WO2022182202A1 - 청소기 - Google Patents
청소기 Download PDFInfo
- Publication number
- WO2022182202A1 WO2022182202A1 PCT/KR2022/002794 KR2022002794W WO2022182202A1 WO 2022182202 A1 WO2022182202 A1 WO 2022182202A1 KR 2022002794 W KR2022002794 W KR 2022002794W WO 2022182202 A1 WO2022182202 A1 WO 2022182202A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- auxiliary battery
- cleaning module
- cleaner
- coupled
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
- A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4075—Handles; levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4086—Arrangements for steam generation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2878—Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/32—Handles
- A47L9/325—Handles for wheeled suction cleaners with steering handle
Definitions
- the present invention relates to a vacuum cleaner, and more particularly, to a cleaner in which a cleaning module for discharging water to a mop to suck or wipe dust or foreign matter in a cleaning target area is detachable.
- a vacuum cleaner is a device that performs cleaning by sucking or wiping dust or foreign matter in an area to be cleaned.
- Such a vacuum cleaner may be divided into a manual cleaner in which a user directly moves the cleaner to perform cleaning, and an automatic cleaner in which the user performs cleaning while driving by themselves.
- the Hand Vacuum Cleaner maximizes portability, and since it is light in weight but short in length, there may be restrictions on the cleaning area while sitting. Therefore, it is used to clean localized places such as on a desk or sofa, or in a car.
- the stick vacuum cleaner can be used while standing, so you can clean without bending your back. Therefore, it is advantageous for cleaning while moving a large area. If a hand-held vacuum cleaner cleans a narrow space, the stick-type vacuum cleaner can clean a wider space than that, and can clean a high place that cannot be reached by hand. Recently, a stick cleaner is provided in a module type, and the cleaner type is actively changed and used for various objects.
- Dry cleaning is a method of cleaning by sweeping or sucking dust
- a conventional vacuum cleaner corresponds to this.
- Wet cleaning is a method of cleaning by wiping off dust with a wet cloth.
- sterilizing and cleaning by generating and spraying high-temperature steam during wet cleaning.
- the floor is mainly composed of a wood material, which is impossible to perform wet cleaning, so only dry cleaning was performed.
- the floor is composed of various materials such as steel plate or marble, which can also be wet cleaning.
- a dry-type cleaner was used for dry cleaning
- a wet-only cleaner was used for wet cleaning.
- one main body, a dry cleaning module and a wet cleaning module are provided, and for dry cleaning, the dry cleaning module is mounted on the main body, and for wet cleaning, the wet cleaning module is mounted on the main body. method was studied.
- the wet cleaning module includes a bucket for storing water, a heater for heating water to generate steam, and a mop for wiping the floor by receiving water or steam.
- a bucket for storing water
- a heater for heating water to generate steam
- a mop for wiping the floor by receiving water or steam.
- Each of the above parts is preferably configured as one assembly in order to facilitate replacement.
- the heater is disposed in the wet cleaning module rather than the main body.
- Korea Registered Utility Model KR0489070Y1 discloses a wet mop cleaner in which a main battery is provided in a cleaning module and an auxiliary battery is detachably coupled to an extension tube.
- the foreign material when the foreign material is pressed to the floor, the foreign material may still remain even if the floor is cleaned by rotating the mop in which the water has been absorbed.
- a method of heating the water supplied to the mop can be considered, but when a heater that uses a large amount of power to heat water is additionally mounted to the cleaning module, it is necessary to supply a large power to the cleaning module there is
- Korean Patent No. KR0738478B1 discloses a vacuum cleaner capable of steam cleaning and dust suction.
- the cleaner may combine a steam cleaner and a vacuum cleaner, and is configured to supply power from the steam cleaner to the vacuum cleaner.
- the vacuum cleaner supplies power based on a steam cleaner that uses a large amount of electricity, it is difficult to apply power to a handheld vacuum cleaner because it needs to be supplied with power by wire or use a large battery.
- An object of the present invention is to provide a cleaner that increases the total capacity of a battery, which was created in order to improve the problems of the cleaner in which the conventional cleaning module provided with the steam generator as described above is detachably coupled.
- Another object of the present invention is to provide a cleaner that increases sterilization and foreign matter removal effects by supplying high-temperature water or steam to the mop.
- Another object of the present invention is to provide a cleaner that can be easily operated while supplying additional power.
- Another object of the present invention is to provide a cleaner capable of stably supplying electric power when the cleaning module generates steam.
- a cleaner according to the present invention includes: a cleaner body provided with a battery and a handle gripped by a user; a cleaning module detachably coupled to the cleaner body and cleaning foreign substances on the floor; an auxiliary battery housing detachably coupled to the cleaning module; and an auxiliary battery that is detachably coupled to the auxiliary battery housing and supplies power to the cleaner body or the cleaning module.
- the cleaner of the present invention may further include an extension tube connecting the cleaning module and the cleaner body, and the auxiliary battery housing may be disposed between the extension tube and the cleaning module.
- the auxiliary battery may be inserted and coupled to the auxiliary battery housing to be inclined downward.
- a direction in which the auxiliary battery is inserted may form an angle of 0 degrees or more and less than 90 degrees with the longitudinal direction of the extension tube.
- the auxiliary battery In a state in which the auxiliary battery is coupled to the auxiliary battery housing and the extension tube and the cleaning module are coupled, the auxiliary battery may be disposed farther from the floor than a portion where the extension tube and the cleaning module are in contact.
- the cleaning module includes a connector to which the extension tube and the auxiliary battery housing are coupled, wherein the auxiliary battery is coupled to the auxiliary battery housing, and the auxiliary battery housing is coupled to the connector, the auxiliary battery housing is coupled to the auxiliary battery housing.
- the upper end of the battery may be disposed farther from the bottom than the upper end of the connector.
- the auxiliary battery when the auxiliary battery is coupled to the auxiliary battery housing and the cleaning module cleans the floor surface in a state in which the extension tube and the cleaning module are coupled, at least the auxiliary battery Some may be disposed closer to the bottom surface than the extension tube.
- the cleaning module includes a connector to which the extension tube and the auxiliary battery housing are coupled, wherein the auxiliary battery is coupled to the auxiliary battery housing and the auxiliary battery housing is coupled to the connector,
- the lower end of the auxiliary battery may be disposed closer to the bottom than the lower end of the connector.
- the auxiliary battery may be connected in series with the battery.
- the auxiliary battery may be connected in parallel with the battery.
- the auxiliary battery may be selectively connected in series or in parallel with the battery.
- the cleaning module includes: at least one mop for wiping the floor; and a mop drive motor that provides a rotational force to the mop.
- the cleaning module may include: a water tank in which water is stored; and a diffuser discharging the moisture supplied from the water tank to the mop.
- the cleaning module may further include a steam generator that heats the water flowing in from the water tank and supplies it to the diffuser.
- the auxiliary battery may supply power to the steam generator.
- a cleaner according to a third embodiment of the present invention includes: an extension pipe connecting the cleaning module and the cleaner body; and an auxiliary battery housing removably coupled to the extension tube and to which the auxiliary battery is detachably coupled.
- the cleaner according to the fourth embodiment of the present invention further includes an auxiliary battery housing to which the auxiliary battery is detachably coupled, and the cleaner body includes a battery housing in which the battery is accommodated, wherein the auxiliary battery is included.
- the housing may be detachably coupled to the battery housing.
- an auxiliary battery is mounted to increase the total capacity of the battery.
- the auxiliary battery supplies additional power to the heater, thereby stably supplying power when the cleaning module generates steam.
- FIG. 1 is a perspective view of a cleaner according to an embodiment of the present invention.
- FIG. 2 is a perspective view illustrating a cleaner body according to an embodiment of the present invention.
- FIG 3 is a cross-sectional view illustrating a cleaner body according to an embodiment of the present invention.
- FIG. 4 is an exploded perspective view for explaining a cleaning module according to an embodiment of the present invention.
- FIG 5 is a perspective view of a state in which the upper housing is removed from the cleaning module according to an embodiment of the present invention.
- FIG. 6 is a plan view of FIG. 5 .
- FIG. 7 is a bottom view of FIG. 5 .
- FIG. 8 is a side view of FIG. 5 ;
- FIG. 9 is a view for explaining an auxiliary battery housing in the cleaner according to an embodiment of the present invention.
- FIG. 10 is a plan view of FIG. 9 .
- FIG. 11 is a bottom view of FIG. 9 .
- FIG. 12 is a rear view illustrating a state in which an auxiliary battery housing is coupled to a cleaning module in a cleaner according to an embodiment of the present invention.
- FIG. 13 is a view for explaining a state in which the auxiliary battery housing is coupled to the cleaning module in the cleaner according to the second embodiment of the present invention.
- FIG. 14 is a side view of FIG. 13 ;
- 15 is a view for explaining an auxiliary battery in a cleaner according to an embodiment of the present invention.
- FIG. 16 is a front view of FIG. 15 .
- 17 is a view for explaining a state in which the auxiliary battery housing is coupled to the extension tube in the cleaner according to the third embodiment of the present invention.
- FIG. 18 is a view for explaining a state in which the auxiliary battery housing is coupled to the cleaner body in the cleaner according to the fourth embodiment of the present invention.
- 19 is a view for explaining a state in which the auxiliary battery housing is coupled to the cleaner body in the cleaner according to the fifth embodiment of the present invention.
- first and second may be used to describe various components, but the components may not be limited by the terms. The above terms are only for the purpose of distinguishing one component from another.
- a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.
- the term “and/or” may include a combination of a plurality of related listed items or any of a plurality of related listed items.
- FIG. 1 is a perspective view of a cleaner according to an embodiment of the present invention is disclosed
- FIG. 2 is a perspective view for explaining a cleaner body according to an embodiment of the present invention
- FIG. 3 is an embodiment of the present invention
- a cross-sectional view for explaining a cleaner body according to an example is disclosed.
- floor may be understood to mean a floor surface of a living room or room, as well as a cleaning surface such as a carpet.
- a cleaner 1 according to an embodiment of the present invention includes a cleaner body 100 having a suction motor 140 for generating suction force, and the cleaner body 100 . It may include a cleaning module 300 for wiping and cleaning the floor surface and sucking air and foreign substances from the floor surface, and an extension pipe 200 connecting the cleaner body 100 and the cleaning module 300 .
- the structure of the cleaner body 100 will be described as follows.
- the direction may be defined based on the bottom surface (lower surface) of the dust container 170 and the battery housing 180 placed on the ground.
- the front may refer to a direction in which the suction unit 120 is disposed with respect to the suction motor 140
- the rear may refer to a direction in which the handle 160 is disposed.
- a direction disposed on the right side when the suction unit 120 is viewed from the suction motor 140 may be called a right side
- a direction disposed on the left side may be called a left side.
- upper and lower sides may be defined along a direction perpendicular to the ground based on when the bottom surface (lower surface) of the dust container 170 and the battery housing 180 is placed on the ground. .
- the cleaner 1 may include a cleaner body 100 .
- the cleaner body 100 includes a main body housing 110 , a suction unit 120 , a dust separation unit 130 , a suction motor 140 , an air exhaust cover 150 , a handle 160 , a dust container 170 , and a battery housing. 180 and a battery 190 may be included.
- the body housing 110 may form the exterior of the cleaner body 100 .
- the body housing 110 may provide a space for accommodating the suction motor 140 and the filter (not shown) therein.
- the body housing 110 may be configured in a shape similar to a cylinder.
- the suction part 120 may protrude outward from the main body housing 110 .
- the suction unit 120 may be formed in a cylindrical shape with an open inside.
- the suction unit 120 may be coupled to the extension pipe 200 .
- the suction unit 120 may provide a flow path (hereinafter, may be referred to as a 'suction flow path') through which air containing dust may flow.
- the dust separation unit 130 communicates with the suction unit 120 and is configured to apply the principle of a dust collector using centrifugal force to separate dust sucked into the inside of the cleaner body 100 through the suction unit 120 .
- the space inside the dust separation unit 130 may communicate with the space inside the dust container 170 .
- the dust separation unit 130 may include at least one cyclone unit capable of separating dust by cyclone flow.
- the space inside the dust separation unit 130 may communicate with the suction passage. Accordingly, the air and dust sucked in through the suction unit 120 helically flow along the inner circumferential surface of the dust separation unit 130 . Accordingly, a cyclone flow may occur in the inner space of the dust separation unit 130 .
- the suction motor 140 may generate a suction force for sucking air.
- the suction motor 140 may be accommodated in the body housing 110 .
- the suction motor 140 may generate suction force by rotation.
- the suction motor 140 may be provided similarly to a cylindrical shape.
- the air exhaust cover 150 may be disposed on one side in the axial direction of the main body housing 110 .
- a filter for filtering air may be accommodated in the air exhaust cover 150 .
- a HEPA filter may be accommodated in the air exhaust cover 150 .
- the handle 160 may be gripped by a user.
- the handle 160 may be disposed at the rear of the suction motor 140 .
- the handle 160 may be formed similarly to a cylindrical shape.
- the handle 160 may be formed in a curved cylindrical shape.
- the handle 160 may be disposed at a predetermined angle with the main housing 110 , the suction motor 140 , or the dust separation unit 130 .
- the handle 160 is a gripper 161 formed in a pillar shape so that a user can hold it, and a first extension connected to one end of the gripper 161 in the longitudinal direction (axial direction) and extending toward the suction motor 140 .
- a second extension part connected to the other end of the part and the grip part 161 in the longitudinal direction (axial direction) and extending toward the dust container 170 may be included.
- the upper surface of the handle 160 may form a partial exterior of the upper surface of the cleaner 1 .
- the manipulation unit 165 may be disposed on the handle 160 .
- the manipulation unit 165 may be disposed on an inclined surface formed in an upper region of the handle 160 .
- the user may input an operation or stop command of the cleaner 1 through the manipulation unit 165 .
- the dust container 170 may communicate with the dust separator 130 .
- the dust container 170 may store the dust separated by the dust separator 130 .
- the dust container 170 may include a dust container body 171 .
- the dust container body 171 may provide a space for storing the dust separated by the dust separation unit 130 .
- the dust container body 171 may be formed similarly to a cylindrical shape.
- the dust container body 171 may be provided with an openable lower surface.
- a discharge cover 172 is provided on the lower surface of the dust container body 171 to selectively open the lower surface of the dust container body 171 .
- the dustbin 170 may further include a dustbin compression lever 173 and a compressor 174 .
- the dust container compression lever 173 may be disposed outside the dust container 170 or the dust separation unit 130 .
- the dust container compression lever 173 may be disposed to move up and down on the outside of the dust container 170 or the dust separation unit 130 .
- the dust container compression lever 173 may be connected to the compressor 174 .
- the compressor 174 may also move downward. Through this, it is possible to provide user convenience.
- the compressor 174 and the dust container compression lever 173 may be returned to their original positions by an elastic member (not shown). Specifically, when the external force applied to the dustbin compression lever 173 is removed, the elastic member may move the dustbin compression lever 173 and the compressor 174 upward.
- the compressor 174 may be disposed inside the dust container body 171 .
- the compressor 174 may move in the inner space of the dust container body 171 .
- the compressor 174 may move up and down within the dust container body 171 .
- the compressor may compress the dust in the dust container body 171 downward.
- the compressor 174 moves from the upper part to the lower part of the dust container 170 , and the residual in the dust container 170 .
- Foreign matter such as dust can be removed.
- the suction power of the cleaner may be improved by preventing residual dust from remaining in the dust container 170 .
- by preventing residual dust from remaining in the dust container 170 it is possible to remove odors generated by the residue.
- the battery 190 may be accommodated in the battery housing 180 .
- the battery housing 180 may be disposed below the handle 160 .
- the battery housing 180 may have a hexahedral shape with an open bottom. A rear surface of the battery housing 180 may be connected to the handle 160 . In this case, the battery housing 180 may include a receiving part that is opened downward. With such a configuration, the battery 190 can be detached through the receiving portion of the battery housing 180 .
- the battery housing 180 may be integrally provided in a state in which the battery 190 is accommodated therein.
- the battery 190 is configured to supply power to the cleaner 1 .
- the battery 190 may supply power to the suction motor 140 , and may supply power to an electronic circuit and electronic components through a wire built into the cleaner 1 .
- the battery 190 may supply power to the cleaning module 300 .
- the lower surface of the battery 190 may be exposed to the outside. Since the battery 190 can be placed on the floor when the vacuum cleaner 1 is placed on the floor, the battery 190 can be directly removed from the battery housing 180 . In addition, since the lower surface of the battery 190 is exposed to the outside and in direct contact with the external air of the battery 190 , the cooling performance of the battery 190 may be improved.
- the structure for attaching and detaching the battery 190 and the battery housing 180 can be reduced, so that the overall size of the cleaner 1 can be reduced. and lightweight.
- the cleaner 1 may include an extension pipe 200 .
- the extension pipe 200 may be coupled to the cleaner body 100 and the cleaning module 300 .
- the extension tube 200 may be formed in a long cylindrical shape. Accordingly, the inner space of the extension pipe 200 may communicate with the inner space of the cleaning module 300 . Also, the extension pipe 200 may communicate with a suction passage formed in the suction unit 120 of the cleaner body 100 .
- suction power When suction power is generated through the suction motor 140 , suction power may be provided to the cleaning module 300 through the suction unit 120 and the extension pipe 200 . Accordingly, external dust and air may be introduced into the cleaner body 100 through the cleaning module 300 and the extension pipe 200 . Also, dust and air introduced through the cleaning module 300 may be introduced into the cleaner body 100 after passing through the extension pipe 200 . Then, dust and air flowing into the cleaner body 100 and passing through the suction unit 120 are separated by the dust separation unit 130 , and then the dust is stored in the dust container 170 , and the air is discharged through the air discharge cover 150 . It can be discharged to the outside through
- an electric wire may be embedded in the extension tube 200 . Accordingly, the cleaner body 100 and the cleaning module 300 may be electrically connected through the extension pipe 200 .
- 4 to 8 are diagrams for explaining a cleaning module according to an embodiment of the present invention.
- the cleaning module 300 may include a module housing 310 and a connector 380 movably connected to the module housing 310 . have.
- the cleaning module 300 of the present embodiment may be used in connection with, for example, a handy-type cleaner.
- the cleaning module 300 may be detachably connected to the cleaner body 100 or the extension tube 200 . Accordingly, as the cleaner body 100 or the extension pipe 200 is connected, the user can clean the floor using the cleaning module 300 . At this time, the cleaner body 100 to which the cleaning module 300 is connected may separate dust in the air in a multi-cyclone method.
- the cleaning module 300 may operate by receiving power from the cleaner body 100 . Specifically, the cleaning module 300 may operate by receiving power from the battery 190 of the cleaner body 100 .
- the suction force generated by the suction motor 140 acts as the cleaning module 300 , so that the cleaning module 300 has a floor surface in the cleaning module 300 . of foreign substances and air can be inhaled.
- the cleaning module 300 may perform a role of guiding to the cleaner 1 by sucking the foreign substances and air on the floor surface.
- connection pipe 380 is connected to the central portion of the rear side of the module housing 310 , and may guide the sucked air to the cleaner body 100 , but is not limited thereto.
- the part to which the connector 380 is connected in the cleaning module 300 may be called the rear (rear) of the cleaning module 300, and the opposite side of the connector 380 The portion may be referred to as the front (front) of the cleaning module 300 .
- the left side of the flow path forming unit 313 may be referred to as the left (left side) of the cleaning module 300
- the right side (right side) of the cleaning module 300 may be referred to as the right side (right side) of the cleaning module 300
- a direction connecting the left and right sides may be referred to as a left-right direction.
- the left-right direction may mean a front-rear direction and a direction perpendicular to each other on a horizontal plane.
- the direction closer to the floor surface may be called the lower side or the lower side, , the direction away from the floor can be referred to as upward or upward.
- the cleaning module 300 may further include a rotation cleaning unit 340 rotatably provided on the lower side of the module housing 310 .
- the rotation cleaning unit 340 may be provided as a pair and arranged in the left and right directions. In this case, the pair of rotation cleaning units 340 may be rotated independently.
- the rotation cleaning unit 340 may include a first rotation cleaning unit 341 and a second rotation cleaning unit 342 .
- the rotary cleaning unit 340 may be combined with the mop 350 .
- the mop 350 may be formed in the form of a disk, for example.
- the mop 350 may include a first mop 351 and a second mop 352 .
- the mop 350 In a state in which the mop 350 is placed on the floor surface, the mop 350 is in close contact with the floor surface by the load of the cleaning module 300, so that the friction force between the mop 350 and the floor surface is increased.
- the module housing 310 may form an external shape of the cleaning module 300 and an intake port 313a for sucking air may be formed therein.
- the suction port 313a may be formed, for example, at the front end of the lower surface of the module housing 310 .
- the suction port 313a may extend in the left and right directions from the module housing 310 .
- the module housing 310 may include a lower housing 311 and an upper housing 312 coupled to an upper side of the lower housing 311 .
- the lower housing 311 may have a rotating cleaning unit 340 mounted thereon, and may form an external shape of the cleaning module 300 .
- a suction port 313a may be formed in the lower housing 311 .
- the lower housing 311 may be provided with a substrate mounting unit on which a printed circuit board 390 for controlling the mop driving motor 370 is installed.
- the substrate installation part may be formed in the form of a hook extending upward from the lower housing 311 .
- the substrate installation unit may be located at one side of the flow path forming unit 313 in the lower housing 311 .
- the printed circuit board 390 may be disposed adjacent to the first manipulation unit 391 and the second manipulation unit 392 . Accordingly, the switch installed on the printed circuit board 390 can detect the manipulation of the first manipulation unit 391 and the second manipulation unit 392 .
- a nozzle hole (not shown) through which the diffuser 337 passes may be formed in the lower housing 311 .
- Water or steam (steam) that has passed through the steam generator 336 and the diffuser 337 through the nozzle hole (not shown) may be supplied to the mop 350 .
- the upper housing 312 may cover the upper side of the lower housing 311 and form the outer shape of the cleaning module 300 of the present invention.
- the module housing 310 may further include a flow path forming part 313 communicating with the suction port 313a to form a flow path for guiding the air introduced from the suction port 313a to the cleaner body 100 .
- the flow path forming part 313 may be coupled to an upper central portion of the lower housing 311 , and an end thereof may be connected to the connecting pipe 380 .
- the suction port 313a may extend in a substantially straight line in the front-rear direction by the arrangement of the flow path forming part 313 , the length of the suction port 313a may be minimized, so that the flow path loss in the cleaning module 300 . This can be minimized.
- the front portion of the flow path forming part 313 may cover the upper side of the suction port 313a.
- the flow path forming part 313 may be disposed to be inclined upward from the front end toward the rear.
- the height of the front portion of the flow path forming portion 313 may be lower than that of the rear portion.
- the height of the front part of the flow path forming part 313 is low, there is an advantage in that the height of the front part among the overall height of the cleaning module 300 can be reduced.
- a blocker 314 is disposed on the lower surface of the lower housing 311 .
- the blocker 314 may block the front space in which the suction port 313a is disposed and the rear space in which the mop 350 is disposed, thereby preventing the moisture emitted from the mop 350 from being diffused into the suction port 313a.
- the blocker 314 may include a central portion 314a and an extension portion 314b.
- a pair of extension parts 314b may be symmetrically connected to both ends with respect to the central part 314a.
- the central portion 314a may be disposed at the rear of the suction port 313a to block moisture from flowing toward the suction port 313a.
- the extension 314b may be provided in an arc shape to surround the circular mop 350 .
- a plurality of rollers for smooth movement of the cleaning module 300 may be provided under the lower housing 311 .
- the front roller 315 may be positioned in front of the mop 315 in the lower housing 311 .
- the front roller 315 may include a first roller 315a and a second roller 315b.
- the first roller 315a and the second roller 315b may be disposed to be spaced apart from each other in the left and right directions.
- the first roller 315a and the second roller 315b may be rotatably connected to the shaft, respectively.
- the shaft may be fixed to the lower side of the lower housing 311 in a state in which it extends in the left and right directions.
- the distance between the shaft and the front end of the lower housing 311 is longer than the minimum distance between the mop 350 and the front end of the lower housing 311 .
- At least a portion of the rotation cleaning unit 340 may be positioned between the shaft of the first roller 315a and the shaft of the second roller 315b.
- the rotary cleaner 340 can be positioned as close as possible to the suction port 313a, and the area cleaned by the rotary cleaner 340 among the floor surfaces where the cleaning module 300 is located is increased, and the floor is cleaned Performance can be improved.
- the mobility of the cleaning module 300 may be improved.
- a third roller 316 may be further provided below the lower housing 311 . Accordingly, the first roller 315a and the second roller 315b may support the cleaning module 300 together with the third roller 316 at three points. At this time, the third roller 316 may be positioned at the rear of the mop 350 so as not to interfere with the mop 350 .
- a cooling air inlet 317 and a cooling air outlet 318 may be formed in the module housing 310 .
- a cooling air inlet 317 may be formed in the lower housing 311 . External air may be introduced into the module housing 310 through the cooling air inlet 317 .
- the cooling air inlet 317 may be formed in the front sidewall of the lower housing 311 . With such a configuration, when the cleaning module 300 moves forward by the user's manipulation, the amount of air introduced may be increased.
- a cooling air outlet 318 may be formed in the upper housing 312 . Air inside the module housing 310 may be discharged to the outside through the cooling air outlet 318 . In addition, the cooling air outlet 318 may be formed on both sidewalls of the upper housing 312 . With this configuration, the air introduced through the cooling air inlet 317 can be induced to pass through the mop drive motor 370 in the process of flowing to the cooling air outlet 318, and overheating of the mop drive motor 370 It has the advantage of preventing
- the cooling air outlet 318 may be disposed farther from the ground than the cooling air inlet 317 .
- the heated air inside the module housing 310 rises and can be effectively discharged to the cooling air outlet 318 .
- the cleaning module 300 may further include a water tank 320 to supply moisture to the mop 350 .
- the water tank 320 may be detachably connected to the module housing 310 . Specifically, the water tank 320 is mounted on the water tank seat formed in the upper housing 312 .
- the water tank 320 may be disposed above the steam generator 336 .
- the water tank 320 is disposed above the steam generator 336 to be spaced apart from the steam generator 336 . That is, the water tank 320 may be disposed above the steam generator 336 with the upper housing 112 interposed therebetween.
- the water tank 320 may form the exterior of the cleaning module 300 .
- Substantially the entire upper wall of the water tank 320 may form the upper surface of the cleaning module 300 . Accordingly, the user can visually check whether the water tank 320 is mounted on the module housing 310 .
- the module housing 310 may further include a water tank separation button operated to separate the water tank 320 while the water tank 320 is mounted on the module housing 310 .
- the water tank separation button may be located in the center of the cleaning module 300 . Accordingly, there is an advantage that the user can easily recognize the water tank separation button and operate the water tank separation button.
- water from the water tank 320 may be supplied to the mop 350 .
- a space for storing water is formed in the water tank 320 .
- the water stored in the water tank 320 may be supplied to the steam generator 336 through at least one pipe (hose).
- the water introduced into the steam generator 336 may be heated, and it is also possible to phase-change the water into steam (water vapor) according to the user's selection.
- Water heated by the steam generator 336 may be supplied to the mop 350 through the diffuser 337 .
- the water tank 320 includes a water supply port.
- the water supply port is a hole through which water flows into the water tank 320 .
- the water supply port may be formed on the side of the water tank 320 .
- the water tank 320 includes a drain hole.
- the drain hole is a hole through which water stored in the water tank 320 is discharged. Water discharged from the drain may flow to the steam generator 336 .
- the drain hole may be formed on the lower surface of the water tank 320 .
- the water tank 320 includes an air hole.
- the air hole is a hole through which air can be introduced into the water tank 320 .
- the pressure inside the water tank 320 is lowered, and air can be introduced into the water tank 320 through the air hole to compensate for the lowered pressure.
- the air hole may be formed at the upper end of the water tank 320 .
- the cleaning module 300 of the present invention may further include a water supply unit 330 having a flow path for supplying water flowing in from the water tank 320 to the mop 350 .
- the water supply unit 330 includes a water tank connection unit 331 for introducing water from the water tank 320 into the module housing 310 and a water pump 333 for water flowing into the water tank connection unit 331 . ), a guide pipe 334 for supplying water from the water pump 333 to the T-shaped connector, and water for supplying the water flowing into the connector to the steam generator 336 A supply tube 335 may be included.
- the water tank connection part 331 may operate a valve (not shown) in the water tank 320 and allow water to flow.
- the water tank connection part 331 may be coupled to the lower side of the upper housing 312 , and a part may pass through the upper housing 312 and protrude upward.
- the water tank connection part 331 protruding upward may pass through the outlet of the water tank 320 and be introduced into the water tank 320 .
- a sealer for preventing water discharged from the water tank 320 from leaking around the water tank connection part 331 may be provided in the upper housing 312 .
- the sealer may be formed of, for example, a rubber material, and may be coupled to the upper housing 312 from the upper side of the upper housing 312 .
- a water pump 333 for controlling the discharge of water from the water tank 320 may be installed in the upper housing 312 .
- the water pump 333 may provide a flow force of water.
- the water pump 333 may include a first connection port to which the water inlet pipe 332 is connected, and a second connection port to which the guide pipe 334 is connected.
- the first connection port may be an inlet
- the second connection port may be an outlet.
- the water pump 333 is a pump that expands or contracts while the internal valve body operates to communicate the first connection port and the second connection port, and may be implemented by a known structure, so a detailed description will be omitted. do it with
- the water supply pipe 335 may connect the connector and the water inlet 336b of the steam generator 336 .
- the water supply pipe 335 may be a pair of pipes branched from the connector.
- the water supplied to the water inlet pipe 332 is introduced into the water pump 333 , it flows into the guide pipe 334 .
- the water flowing to the guide pipe 334 flows to the water supply pipe 335 by the connector.
- the water flowing through the water supply pipe 335 is supplied to the steam generator 336 .
- the steam generator 336 is a device for heating water.
- the steam generator 336 is disposed inside the module housing 310 . Specifically, the steam generator 336 is installed on the upper surface of the lower housing 311 .
- the steam generator 336 includes a heating chamber 336a, a water inlet 336b and a water outlet 336c.
- a flow path through which water introduced from the water tank 320 can flow is formed in the heating chamber 336a.
- the heating chamber 336a may receive power from the battery 190 and/or the auxiliary battery 500 to heat water.
- the heating chamber 336a may adjust the temperature of water according to the user's control.
- the heating chamber 336a may change the phase of water into steam (water vapor) according to the user's control.
- the water inlet 336b may be a hole formed at the inlet end of the heating chamber 336a. Water stored in the water tank 320 may be introduced into the steam generator 336 through the water inlet 336b.
- the water outlet 336c may be a hole formed at the outlet end of the heating chamber 336a. Water or steam may be discharged from the steam generator 336 through the water discharge port 336c. The water outlet 336c may be connected to the diffuser 337 .
- the steam generator 336 is inclined. Specifically, the heating chamber 336a is disposed to be inclined at a predetermined angle with respect to the ground (floor surface).
- the rear end of the heating chamber 336a is disposed above the front end of the heating chamber 336a. That is, the steam generator 336 has a backward-upward slope. Accordingly, the water may be heated while flowing from the upper rear to the lower front of the steam generator 336 .
- the water inlet 336b may be disposed at the rear end of the heating chamber 336a, and the water outlet 336c may be disposed at the front end of the heating chamber 336a. That is, based on the state in which the lower housing 311 is placed on the floor (ground), the water inlet 336b may be disposed farther from the floor (ground) than the water outlet 336c. Accordingly, the water is heated while the water flows from the top to the bottom due to gravity, and even if the water rises through a phase change into water vapor, it can be discharged to the water outlet 336c by the flow force of the water.
- the diffuser 337 is configured to discharge the water from the water tank 320 to the mop 350 .
- the diffuser 337 may be accommodated in a space formed inside the module housing 310 .
- the diffuser 337 may be connected to the steam generator 336 to discharge moisture heated by the steam generator 336 to the mop 350 .
- the diffuser 337 may be mounted in a pair on the module housing 310 and arranged in a left and right direction.
- the pair of diffusers 337 arranged in the left and right direction may be formed in a shape symmetrical to each other (mirror image).
- the diffuser 337 includes a nozzle in which a diffusion passage through which moisture can flow is formed, and the moisture flowing through the diffusion passage is discharged with a rag.
- the diffuser 337 may be formed in an arc shape, and a plurality of nozzles may be provided at predetermined intervals. With this configuration, the diffuser 337 can stably supply moisture to the rag 350 in the form of a disk.
- the diffuser 337 may be formed in a ring shape, and a plurality of nozzles may be provided along the circumferential direction at predetermined intervals.
- the mop driving motor 370 may be disposed inside the annular diffuser. With this configuration, the diffuser 337 can quickly supply moisture to the entire mop 350 in the form of a disk.
- Water sprayed from the diffuser 337 is supplied to the mop 350 after passing through the water passage hole formed in the rotary cleaning unit 340 .
- the mop 350 is rotated while absorbing the water supplied through the diffuser 337 to wipe the floor.
- the rotation cleaning unit 340 may rotate by receiving power from the mop drive motor 370 .
- the rotating cleaning unit 340 may be a rotating plate.
- the rotary cleaning unit 340 may be formed in a disk shape, and a mop 350 may be attached to the lower surface thereof.
- the rotary cleaning unit 340 may be located, for example, at the lower side of the module housing 310 at the rear of the suction port 313a.
- the floor surface may be wiped with the mop 350 after foreign substances and air are sucked into the floor surface by the suction port 313a.
- the rotary cleaning unit 340 is connected to the first mop driving motor 371 and the first rotating cleaning unit 341 to which the first mop 351 is attached, and the second mop driving motor 372 and connected to It may include a second rotary cleaning unit 342 to which the second mop 352 is attached.
- the rotation cleaning unit 340 includes a circular ring-shaped outer body, an inner body positioned in the central region of the outer body and spaced apart from the inner circumferential surface of the outer body, and a plurality of connecting the outer circumferential surface of the inner body and the inner circumferential surface of the outer body It may include a connecting rib of the.
- the rotary cleaning unit 340 may include a plurality of water passage holes formed along the circumferential direction in order to supply the water discharged through the diffuser 337 to the mop 350 .
- the rotary cleaning unit 340 may include an attachment means for attaching the mop (350).
- the attachment means may be Velcro.
- the rotary cleaning unit 340 may be disposed below the lower housing 311 . That is, the rotation cleaning unit 340 may be disposed outside the module housing 310 .
- the rotation cleaning unit 340 may be connected to the mop drive motor 370 to receive power.
- the rotation cleaning unit 340 may be connected to the mop drive motor 370 through at least one or more gears, and may be rotated by the operation of the mop drive motor 370 .
- the rotation cleaning unit 340 may include a first rotation cleaning unit 341 and a second rotation cleaning unit 342 .
- the rotation center of the first rotation cleaning unit 341 and the rotation center of the second rotation cleaning unit 342 are spaced apart in the left and right directions.
- the rotation center of the rotation cleaning unit 340 may be located farther from the front end of the module housing 310 than the central axis that bisects the front and rear lengths of the module housing 310 . This is to prevent the rotary cleaning unit 340 from blocking the suction port 313a.
- the distance between the rotation center of the first rotation cleaning unit 341 and the rotation center of the second rotation cleaning unit 342 may be greater than the diameter of the mop 350 . This is to reduce the friction between the first mop 351 and the second mop 352 as they interfere with each other in the course of rotation, and to prevent the area that can be cleaned by the interfering portion from being reduced.
- the mop 350 may wipe the floor surface by rotational motion.
- the mop 350 may be coupled to the lower side of the rotary cleaning unit 340 to face the floor surface.
- the mop 350 is made so that the bottom surface facing the floor has a predetermined area, and the mop 350 is made in a flat form.
- the mop 350 is formed in a form in which the width (or diameter) in the horizontal direction is sufficiently larger than the height in the vertical direction.
- the bottom surface of the mop 350 may be parallel to the bottom surface.
- the bottom surface of the mop 350 may form a substantially circular shape, and the mop 350 may be formed in a rotationally symmetrical shape as a whole.
- the mop 350 may be detachably attached to the bottom surface of the rotary cleaner 340 , is coupled to the rotary cleaner 340 and rotates together with the rotary cleaner 340 .
- a part of the mop 350 protrudes to the outside of the cleaning module 300 to clean as well as the floor surface positioned below the cleaning module 300 .
- the floor surface located outside the module 300 may also be cleaned.
- the mop 350 may protrude not only to both sides of the cleaning module 300 but also to the rear.
- the mop 350 may include a first mop 351 coupled to the first rotary cleaning unit 341 and a second mop 352 coupled to the second rotary cleaning unit 342 . Therefore, when the first rotation cleaning unit 341 is rotated by receiving the power of the first mop driving motor 371, the first mop 351 is also rotated, and the second rotating cleaning unit 342 is the second mop driving motor ( When the power of 372 is received and rotated, the second mop 352 may also be rotated.
- the cleaning module 300 may further include a light emitting module 360 .
- the light emitting module 360 may irradiate light to the front of the cleaning module 300 to check foreign substances or microorganisms present in the front of the cleaning module 300 .
- the light emitting module 360 may be disposed in front of the module housing 310 .
- the light emitting module 360 may be disposed on the front surface of the lower housing 311 , and a plurality of light emitting modules 360 may be disposed along the left and right directions.
- the light emitting module 360 may be disposed behind the cooling air inlet 317 . Through this arrangement, the light emitting module 360 may be cooled by the air introduced from the cooling air inlet 317 .
- the light emitting module 360 may include a light emitting member and a diffusion plate.
- the light emitting member may irradiate light forward or downward.
- the light emitting member may be composed of a plurality of LEDs.
- the light irradiated by the light emitting member may be visible light, and may be infrared (IR) or ultraviolet (UV) according to an embodiment.
- IR infrared
- UV ultraviolet
- the diffusion plate may be disposed in front of the light emitting member to diffuse the light irradiated from the light emitting member.
- the cleaning module 300 may further include a mop drive motor 370 that provides power to rotate the mop 350 and the rotating cleaning unit 340 .
- the mop driving motor 370 includes a first mop driving motor 371 for rotating the first rotary cleaning unit 341 and a second mop driving motor 372 for rotating the second rotating cleaning unit 342 . can do.
- first mop drive motor 371 and the second mop drive motor 372 may be arranged spaced apart in the left and right direction in the module housing (310). And, the first mop drive motor 371 and the second mop drive motor 372 may be located at the rear of the suction port (313a).
- the mop driving motor 370 may be disposed in the module housing 310 .
- the mop driving motor 370 may be seated on the upper side of the lower housing 311 and covered by the upper housing 312 . That is, the mop driving motor 370 may be positioned between the lower housing 311 and the upper housing 312 .
- the cleaning module 300 includes a connector 380 coupled to the cleaner body 100 or the extension tube 200 .
- the connector 380 includes a first connector 381 connected to an end of the flow path forming part 313 , a second connector 382 , and a first connector rotatably connected to the first connector 381 .
- the connector 381 and the second connector 382 may include a guide tube communicating the inside.
- the first connecting pipe 381 may be formed in a tube shape, so that one end in the axial direction is connected to the end of the flow path forming part 313 , and the other end in the axial direction may be rotatably coupled to the second connecting pipe 382 .
- the first connector 381 may be formed in a form in which a portion of the outer circumferential surface is cut, and the cut portion may be disposed to face the second connector 382 and the upper side.
- the second connecting pipe 382 is formed in the form of a tube so that one end in the axial direction is rotatably coupled to the first connecting pipe 313, and the other end in the axial direction is the cleaner body 100 or the extension pipe 200 is inserted. detachably coupled.
- the second connector 382 may be coupled to the auxiliary battery housing 400 .
- the second connector 382 may be coupled through the auxiliary battery housing 400 .
- the second connector 382 may be provided with a locking protrusion to which the connector fixing part 423 of the auxiliary battery housing 400 is coupled.
- electric wires may be embedded in the first connector 381 and the second connector 382 , and the electric wires embedded in the first connector 381 and the second connector 382 may be electrically connected to each other. have.
- the current applied from the battery 190 or the auxiliary battery 500 of the cleaner main body 100 may be transmitted to the cleaning module 300 .
- the guide tube may connect the inner space of the first connecting tube 381 and the inner space of the second connecting tube 382 .
- the guide tube may have a flow path formed therein so that air sucked from the cleaning module 300 flows to the extension tube 200 and/or the cleaner body 100 .
- the guide tube may be deformed together according to the rotation of the first connecting tube 381 and the second connecting tube 382 .
- the guide tube may be formed in the form of a corrugated tube (jabara).
- the second connection pipe 382 may be provided with an extension pipe separation button 384 .
- the extension pipe separation button 384 may be disposed in front of the second connector 382 based on when the second connector 382 is erected perpendicular to the ground. Alternatively, in a state in which the second connector 382 is parallel to the ground or inclined at a predetermined angle to the ground, the extension tube separation button 384 may be disposed above the second connector 382 .
- the extension tube separation button 384 is hook-coupled to the extension tube 200 , and when an external force is applied, the connection with the extension tube 200 may be released.
- the extension pipe release button 384 may be formed in the form of an elongated board, and a hook may be formed at one end (front end).
- a hinge portion is provided at the center of the extension tube separation button 384 to be hinge-coupled to the second connection tube 382 .
- a torsion spring is provided in the hinge portion to elastically support the coupling of the extension tube separation button 384 and the extension tube 200 .
- the other end (rear end) of the extension tube separation button 384 may be provided with a button portion for guiding a position pressed by the user.
- the support protrusion 385 may be provided on the second connection pipe 382 .
- the support protrusion 385 may be disposed at the rear of the second connector 382 when the second connector 382 is erected perpendicular to the ground.
- the support protrusion 385 may be disposed below the second connector 382 .
- the support protrusion 385 includes a protrusion and a support portion.
- the protrusion may be formed to protrude from the outer circumferential surface of the second connection pipe 382 , and the support may be formed in a plate shape perpendicular to the protrusion.
- connection pipe 380 and/or the extension pipe 200 can be stably supported, and damage to the connection pipe 380 and/or the extension pipe 200 can be prevented. can be prevented
- the support protrusion 385 may be inserted into the guide hole 422 of the auxiliary battery housing 400 .
- the coupling position of the connector 380 and the auxiliary battery housing 400 can be guided, and the auxiliary battery housing 400 can be stably fixed to the connector 380 .
- the cleaning module 300 may include a printed circuit board 390 on which a module controller (not shown) for controlling the cleaning module 300 is disposed.
- the printed circuit board 390 may be applied with current and a communication line may be disposed thereon. At this time, the printed circuit board 390 may be cooled by the air introduced into the cooling air inlet 317 and discharged through the cooling air outlet 318 .
- the module housing 310 may further include a first manipulation unit 391 for controlling the amount of water discharged from the water tank 320 .
- the first manipulation unit 391 may be located at the rear side of the module housing 310 .
- the first manipulation unit 391 may be operated by a user, and water may be discharged from the water tank 320 or water may not be discharged by the manipulation of the first manipulation unit 391 .
- the amount of water discharged from the water tank 320 may be adjusted by the first manipulation unit 391 .
- the first manipulation unit 391 water is discharged from the water tank 320 by a first amount per unit time, or water is discharged by a second amount greater than the first amount per unit time. can be expelled.
- the first manipulation unit 391 may be provided to pivot in the left-right direction on the module housing 310 or may be provided to pivot in the up-down direction according to an embodiment.
- the water discharge amount is 0, and when the left side of the first manipulation unit 391 is pushed so that the first manipulation unit 391 is pivoted to the left, the water tank ( In 320), water may be discharged by a first amount per unit time.
- a second amount of water may be discharged from the water tank 320 per unit time.
- the module housing 310 may further include a second manipulation unit 392 for controlling the phase of moisture discharged from the steam generator 336 .
- the second manipulation unit 392 may be located at the rear side of the module housing 310 .
- the second operation unit 392 can be operated by the user, and by the operation of the second operation unit 392, water can be discharged from the steam generator 336 to the mop 350 or steam (water steam) can be discharged. .
- the second manipulation unit 392 may be provided to rotate on the module housing 310 .
- the second manipulation unit 392 may be a rotary knob (dial).
- the steam generator 336 does not heat water, and water at room temperature may be discharged to the mop 350 .
- the steam generator 336 may heat water to discharge the water to the mop 350 .
- the water is heated in the steam generator 336 to change the phase of water into steam (steam), and then a mop ( 350) can be discharged.
- the auxiliary battery housing 400 may be detachably coupled to the cleaning module 300 , and the auxiliary battery 500 may be removably coupled thereto. Specifically, the auxiliary battery housing 400 is coupled to the connector 380 of the cleaning module 300 , and may removably accommodate the auxiliary battery 500 therein. In a state in which the auxiliary battery housing 400 is coupled to the cleaning module 300 , the auxiliary battery housing 400 may be disposed between the extension tube 200 and the cleaning module 300 .
- the auxiliary battery housing 400 may include an auxiliary battery receiving unit 410 , a coupling unit 420 , and a power connection unit (not shown).
- the auxiliary battery receiving unit 410 may be detachably coupled to the auxiliary battery 500 .
- the auxiliary battery accommodating unit 410 may be removably accommodated therein the auxiliary battery 500 .
- the auxiliary battery receiving unit 410 may include a receiving unit body 411 , an auxiliary battery receiving groove 412 , a terminal 413 , a locking protrusion 414 , and a fastening hole 415 .
- the auxiliary battery receiving groove 412 may be formed in the receiving unit body 411 , and a terminal 413 may be provided inside the receiving unit body 411 .
- locking protrusions 414 and fastening holes 415 may be formed on both sides of the receiving unit body 411 .
- the receiving unit body 411 constitutes the exterior of the auxiliary battery housing 400 , and the auxiliary battery 500 is accommodated therein.
- the accommodating part body 411 may be formed in a shape close to a square pillar, and the four corners may be formed in a curved shape.
- one end of the axial direction of the accommodating part body 411 is formed in an open form inside so that the auxiliary battery 500 can be accommodated, and the other end of the accommodating part body 411 in the axial direction is connected to the coupling part 420 and It may be formed in a form in which the width in the left and right directions is gradually narrowed so as to be connected.
- the accommodating part main body 411 accommodates the auxiliary battery 500 therein, but the overall volume and weight can be minimized.
- the auxiliary battery 500 may be accommodated in the auxiliary battery receiving groove 412 .
- the auxiliary battery receiving groove 412 may be formed in a shape corresponding to the shape of the auxiliary battery body 510 so that the auxiliary battery body 510 can be inserted thereinto.
- the front-rear diameter of the auxiliary battery receiving groove 412 may be the same as or greater than the front-rear diameter of the battery body 510 .
- the left-right diameter of the auxiliary battery accommodating groove 412 may be equal to or greater than the left-right diameter of the battery body 510 .
- the curvature of the sidewall of the auxiliary battery receiving groove 412 may be the same as the curvature of the outer surface of the battery body 510 facing it.
- the auxiliary battery accommodating groove 412 may be formed to have a side wall having an inclined surface of a predetermined angle in a state in which the auxiliary battery housing 400 is coupled to the connection pipe 380 .
- the entrance of the auxiliary battery receiving groove 412 into which the auxiliary battery 500 is inserted may be opened inclined upward at a predetermined angle with respect to the ground.
- the auxiliary battery 500 may be inserted and coupled to the auxiliary battery housing 400 to be inclined downward.
- the direction in which the auxiliary battery accommodating groove 412 is formed may form an angle of 0 degrees or more and less than 90 degrees with the axial direction of the extension tube 200 .
- the virtual extension line penetrating the inside of the auxiliary battery receiving groove 412 may be parallel to the virtual extension line penetrating the inner flow path of the extension tube 200 , or may cross each other at an angle of less than 90 degrees. That is, the direction in which the auxiliary battery 500 is inserted may form an angle of 0 degrees or more and less than 90 degrees with the longitudinal direction of the extension tube 200 .
- the terminal 413 may be provided at a lower end of the auxiliary battery receiving groove 412 . That is, the terminal 413 may be disposed at the farthest from the entrance into which the auxiliary battery 500 is inserted among the auxiliary battery receiving grooves 412 . With this configuration, when the auxiliary battery 500 is coupled to the auxiliary battery receiving groove 412 , the terminal 413 may be in contact with the terminal provided in the electrical connection part 540 of the auxiliary battery 500 .
- the locking jaw 414 may be hook-coupled to the auxiliary battery 500 .
- the locking protrusion 414 may be formed on one side of the receiving unit body 411 in the left and right direction.
- the first coupling button 520 of the auxiliary battery 500 may be coupled to the locking jaw 414 .
- the first button portion 521 may be hung and supported on the locking jaw 414 , and the first hook 522 may be hook-coupled.
- the fastening hole 415 may be hook-coupled to the auxiliary battery 500 .
- the fastening hole 415 may be formed on the other side in the left-right direction of the receiving part main body 411 .
- the second coupling button 530 of the auxiliary battery 500 may be coupled to the coupling hole 415 .
- the second hook 532 may be hook-coupled to the fastening hole 415 .
- the engaging protrusion 414 and the fastening hole 415 are hook-coupled with the auxiliary battery 500 when the auxiliary battery 500 is inserted into the auxiliary battery receiving groove 411 to prevent the auxiliary battery 500 from being separated.
- the coupling part 420 may be coupled to the cleaning module 300 .
- the coupling part 420 includes a coupling part body 421 , a guide hole 422 , and a connecting pipe fixing hook 423 .
- the coupling part body 421 may be coupled through the connection pipe 380 of the cleaning module 300 .
- the coupling part body 421 may be formed in a tubular shape, and a through hole 421a may be formed in the coupling part body 421 to allow the connection pipe 380 to be coupled therethrough.
- the inner diameter of the coupling part main body 421 may be the same as the outer diameter of the second connecting pipe 382 or greater than the outer diameter of the second connecting pipe 382 .
- the second connection pipe 382 may be received through the inside of the coupling unit body 421 .
- the guide hole 422 is formed in the coupling part body 421 and may be formed in the form of a long hole along the axial direction of the coupling part body 421 .
- the support protrusion 385 of the connection pipe 380 may be accommodated in the guide hole 422 . Accordingly, when the second connector 382 is coupled to the coupling portion 420 , the support protrusion 385 may move along the guide hole 422 , and the support protrusion 385 passes through the guide hole 422 . can be exposed to the outside. With this configuration, the guide hole 422 may guide the coupling of the connector 380 and the coupling portion 420 .
- the connector fixing part 423 is provided on the coupling part main body 421 , and is hook-coupled to the connector 380 , and when an external force is applied, the coupling with the connector 380 may be released.
- the connector fixing part 423 may be formed in the form of an elongated board, and a hook may be formed at one end thereof.
- a hinge portion is provided in the middle portion of the connector fixing part 423 to be hinge-coupled to the coupling part body 421 .
- a torsion spring may be provided in the hinge part to elastically support the coupling of the connector tube fixing part 423 and the connector tube 380 .
- the other end of the connector fixing part 423 may be provided with a button for guiding a position pressed by the user.
- the connector fixing part 423 may be coupled to the coupling part body 421 .
- the connector fixing part 423 may be hinge-coupled to the side surface of the coupling part body 421 .
- the hinge part of the connector fixing part 423 is coupled to the outer circumferential surface of the coupling part body 421 , and the coupling part body 421 has a hook through hole so that the hook of the coupling part body 421 can pass through it.
- the coupling pipe 380 can be fixed.
- the auxiliary battery accommodating part 410 may be disposed farther from the bottom surface than the coupling part 420 .
- the extension tube At least a portion of 200 may be disposed closer to the bottom surface than the auxiliary battery 500 .
- the auxiliary battery 500 when the auxiliary battery 500 is coupled to the auxiliary battery housing 400 , and the cleaning module 300 is placed on the floor while the auxiliary battery housing 400 is coupled to the cleaning module 300 , the auxiliary battery At least a portion of the 500 may be disposed farther from the bottom surface than the connector 380 .
- the upper end of the auxiliary battery 500 may be disposed farther from the bottom surface than the upper end of the connector 380 .
- auxiliary battery 500 may be disposed farther from the floor than a portion in which the extension tube 200 and the cleaning module 300 are in contact with each other in a state in which the extension tube 200 and the cleaning module 300 are coupled.
- a power connection unit may electrically connect the auxiliary battery 500 and the cleaning module 300 .
- the power connection unit may include at least two or more wires, and may connect the terminal 412 provided in the auxiliary battery accommodating unit 410 and the wires provided in the cleaning module 300 to each other. have.
- the auxiliary battery 500 may supply power to the cleaning module 300 .
- a power connection unit may electrically connect the auxiliary battery 500 and the battery 190 .
- the power connection unit may be provided as a separate circuit configuration inside the auxiliary battery housing 400 , and may also be provided on the printed circuit board 390 .
- a power connection unit may connect the auxiliary battery 500 and the battery 190 in series.
- the auxiliary battery 500 may be connected in series with the battery 190 to supply power to the cleaning module 300 .
- the cleaner 1 of the present invention may supply a large voltage power supply to the cleaning module 300 by connecting the auxiliary battery 500 and the battery 190 in series.
- the power connector may connect the auxiliary battery 500 and the battery 190 in parallel.
- the auxiliary battery 500 may be connected in parallel with the battery 190 to supply power to the cleaning module 300 .
- the cleaner 1 of the present invention may supply a large-capacity power to the cleaning module 300 by connecting the auxiliary battery 500 and the battery 190 in parallel.
- the power connection unit may switch the series connection and parallel connection between the auxiliary battery 500 and the battery 190 . Specifically, the power connection unit (not shown) may change the electrical connection between the auxiliary battery 500 and the battery 500 and the cleaning module 300 .
- the power connector electrically connects the auxiliary battery 500 and the battery 190 and electrically connects the auxiliary battery 500 and the cleaning module 300 to the auxiliary battery 500 and the battery ( 190) can be connected in series.
- the power connection unit electrically connects the battery 190 and the cleaning module 300 and electrically connects the auxiliary battery 500 and the cleaning module 300 to the auxiliary battery 500 and the battery 190 . can be connected in parallel.
- the power connection unit may change the electrical connection between the battery 190 and the cleaning module 300 to the electrical connection between the battery 190 and the auxiliary battery 500 through a switch or the like.
- a power connection unit may connect the auxiliary battery 500 and the steam generator 336 .
- the battery 190 supplies power to the parts of the cleaner 1 except for the steam generator 336, including the suction motor 140, and the auxiliary battery 500 supplies power only to the steam generator 336.
- the auxiliary battery 500 may directly supply power to the steam generator 336 .
- the auxiliary battery 500 may stably supply power to the steam generator 336 requiring a relatively large amount of power for a short period of time.
- the auxiliary battery 500 may supply power to the cleaner body 100 or the cleaning module 300 .
- the auxiliary battery 500 may include an auxiliary battery body 510 , a first coupling button 520 , a second coupling button 530 , and an electrical connection unit 540 .
- the auxiliary battery body 510 may supply power to the cleaner body 100 or the cleaning module 300 .
- the auxiliary battery body 510 may form an external shape of the auxiliary battery 500 and may store electrical energy therein.
- the auxiliary battery body 510 may be a secondary battery.
- the first coupling button 520 may be disposed on one side of the auxiliary battery body 510 .
- the first coupling button 520 may be hook-coupled to the hook 414 of the auxiliary battery housing 400 .
- the first coupling button 520 may include a first button unit 521 and a first hook 522 .
- One end of the first button unit 521 may be connected to one side of the auxiliary battery body 510 .
- the first button part 521 may be formed of a material having elasticity.
- the first hook 522 may be connected to the other end of the first button unit 521 , and may be formed to protrude away from the auxiliary battery body 510 .
- the first hook 522 may be hook-coupled to the clasp 414 .
- the first hook 522 may be hook-coupled to the clasp 414 . Also, when the user pulls the auxiliary battery 500 while pressing the first button unit 521 , the auxiliary battery 500 may be separated from the auxiliary battery housing 400 .
- the second coupling button 530 may be disposed on the other side of the auxiliary battery body 510 .
- the second coupling button 530 may be hook-coupled to the fastening hole 415 of the auxiliary battery housing 400 .
- the second coupling button 530 may include a second button unit 531 and a second hook 532 .
- One end of the second button unit 531 may be connected to the other side of the auxiliary battery body 510 .
- the second button unit 531 may be formed of a material having elasticity.
- the second hook 532 may be connected to the other end of the second button unit 531 , and may be formed to protrude in a direction away from the auxiliary battery body 510 .
- the second hook 532 may be hook-coupled to the fastening hole 415 .
- the second hook 532 may be hook-coupled to the fastening hole 415 . Also, when the user pulls the auxiliary battery 500 while pressing the second button unit 531 , the auxiliary battery 500 may be separated from the auxiliary battery housing 400 .
- the electrical connection part 540 may be provided on the lower surface of the auxiliary battery body 510 .
- the electrical connection part 540 may be electrically connected to the terminal 413 of the auxiliary battery housing 400 .
- FIGS. 13 and 14 are diagrams for explaining a state in which the cleaning module 300 and the auxiliary battery housing 400 are combined in the cleaner according to the second embodiment of the present invention.
- a cleaning module and an auxiliary battery housing in the cleaner according to the second embodiment of the present invention will be described with reference to FIGS. 13 and 14 .
- the guide hole 1422 is formed in the coupling part main body 1421, and may be formed in the form of a long hole along the axial direction of the coupling part body 1421 .
- the extension pipe separation button 1384 of the connection pipe 1380 may be accommodated in the guide hole 1422 . Accordingly, when the connector 1380 is coupled to the coupling portion 1420 , the extension tube separation button 1384 may be moved along the guide hole 1422 , and the extension tube separation button 1384 passes through the guide hole 1422 . can be exposed to the outside. With this configuration, the guide hole 1422 may guide the coupling of the connection pipe 1380 and the coupling portion 1420 .
- the coupling part 1420 may further include a support rib 1424 .
- At least one support rib 1424 may protrude from the coupling part main body 1421 .
- the support rib 1424 may be connected to the receiving part body 1411 . That is, the support rib 1424 may connect the coupling unit body 1421 and the receiving unit body 1411 .
- the support rib 1424 may support the connection between the coupling part body 1421 and the receiving part body 1411 .
- the support rib 1424 connects the coupling unit body 1421 and the receiving unit body 1411 . It is possible to prevent damage to the auxiliary battery housing 1400 by supporting the .
- the auxiliary battery accommodating part 1410 may be disposed closer to the bottom surface than the coupling part 1420 .
- the cleaning module 1300 and the cleaner body 1100 are disposed on the floor surface.
- at least a portion of the auxiliary battery 1500 may be disposed closer to the bottom surface than the extension tube 1200 .
- auxiliary battery 1500 when the cleaning module 1300 is placed on the floor, at least a portion of the auxiliary battery 1500 may be disposed closer to the floor than the connector 380 .
- the lower end of the auxiliary battery 1500 may be disposed closer to the bottom surface than the lower end of the connector 380 .
- auxiliary battery 1500 may be disposed closer to the floor than a portion in which the extension tube 1200 and the cleaning module 1300 are in contact with each other in a state in which the extension tube 1200 and the cleaning module 1300 are coupled.
- 17 is a view for explaining a state in which the auxiliary battery housing is coupled to the extension tube in the cleaner according to the third embodiment of the present invention.
- the auxiliary battery housing 2400 may be coupled to the extension tube 2200 . That is, the coupling portion 2420 of the auxiliary battery housing 2400 may be coupled to the extension tube 2200 .
- the coupling part 2420 includes a coupling part body 2421 and a connector fixing hook 2423 .
- the coupling part body 2421 may be coupled through the extension tube 2200 .
- the coupling part body 2421 may be formed in a tubular shape, and a through-hole 2421a may be formed in the coupling part body 2421 so that the extension pipe 2200 is coupled therethrough.
- the inner diameter of the coupling part body 2421 may be the same as the outer diameter of the extension tube 2200 or greater than the outer diameter of the extension tube 2200 . With such a configuration, the extension tube 2200 may be received through the interior of the coupling unit body 2421 .
- FIG. 18 is a view for explaining a state in which the auxiliary battery housing is coupled to the cleaner body in the cleaner according to the fourth embodiment of the present invention.
- the auxiliary battery housing 3400 may be detachably coupled to the battery housing 3180 of the cleaner body 3100 .
- the auxiliary battery housing 3400 may be detachably coupled to a lower surface of the battery housing 3180 .
- the auxiliary battery housing 3400 may be disposed below the battery 3190 .
- 19 is a view for explaining a state in which the auxiliary battery housing is coupled to the cleaner body in the cleaner according to the fifth embodiment of the present invention.
- the auxiliary battery housing 4400 may be detachably coupled to the battery housing 4180 of the cleaner body 4100 .
- the auxiliary battery housing 4400 may be detachably coupled to one side of the battery housing 4180 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Battery Mounting, Suspending (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
Claims (17)
- 배터리 및 사용자가 파지하는 핸들이 구비된 청소기 본체;상기 청소기 본체에 착탈 가능하게 결합되고, 바닥면의 이물을 청소하는 청소 모듈;상기 청소 모듈에 착탈 가능하게 결합되는 보조 배터리 하우징; 및상기 보조 배터리 하우징에 착탈 가능하게 결합되고, 상기 청소기 본체 또는 상기 청소 모듈에 전원을 공급하는 보조 배터리;를 포함하는 청소기.
- 제1항에 있어서,상기 청소 모듈과 상기 청소기 본체를 연결시키는 연장관;을 더 포함하고,상기 보조 배터리 하우징은,상기 연장관과 상기 청소 모듈 사이에 배치되는 것을 특징으로 하는 청소기.
- 제2항에 있어서,상기 보조 배터리가 상기 보조 배터리 하우징에 결합되고, 상기 연장관 및 상기 청소 모듈이 결합된 상태에서, 상기 연장관과 상기 청소 모듈이 접촉되는 부분보다 상기 보조 배터리가 바닥에서 멀게 배치되는 것을 특징으로 하는 청소기.
- 제2항에 있어서,상기 보조 배터리가 상기 보조 배터리 하우징에 결합되고, 상기 연장관 및 상기 청소 모듈이 결합된 상태에서, 상기 청소 모듈이 바닥면을 청소할 경우, 상기 보조 배터리의 적어도 일부는 연장관보다 바닥면에 가깝게 배치되는 것을 특징으로 하는 청소기.
- 제2항에 있어서,상기 보조 배터리는,하방 경사지게 상기 보조 배터리 하우징에 삽입 결합되는 것을 특징으로 하는 청소기.
- 제5항에 있어서,상기 보조 배터리가 삽입되는 방향은,상기 연장관의 길이 방향과 0도 이상 90도 미만의 각도를 이루는 것을 특징으로 하는 청소기.
- 제2항에 있어서,상기 청소 모듈은,상기 연장관 및 상기 보조 배터리 하우징이 결합되는 연결관;을 포함하고,상기 보조 배터리가 상기 보조 배터리 하우징에 결합되고, 상기 연결관에 상기 보조 배터리 하우징이 결합된 상태에서, 상기 보조 배터리의 상단은 상기 연결관의 상단보다 바닥면에서 멀게 배치되는 것을 특징으로 하는 청소기.
- 제2항에 있어서,상기 청소 모듈은,상기 연장관 및 상기 보조 배터리 하우징이 결합되는 연결관;을 포함하고,상기 보조 배터리가 상기 보조 배터리 하우징에 결합되고, 상기 연결관에 상기 보조 배터리 하우징이 결합된 상태에서, 상기 보조 배터리의 하단은 상기 연결관의 하단보다 바닥면에서 가깝게 배치되는 것을 특징으로 하는 청소기.
- 제1항에 있어서,상기 보조 배터리는,상기 배터리와 직렬 연결되는 것을 특징으로 하는 청소기.
- 제1항에 있어서,상기 보조 배터리는,상기 배터리와 병렬 연결되는 것을 특징으로 하는 청소기.
- 제1항에 있어서,상기 보조 배터리는,선택적으로 상기 배터리와 직렬 연결 또는 병렬 연결되는 것을 특징으로 하는 청소기.
- 제1항에 있어서,상기 청소 모듈은,바닥면을 닦는 적어도 하나의 걸레; 및상기 걸레에 회전력을 제공하는 걸레 구동 모터;를 포함하는 청소기.
- 제12항에 있어서,상기 청소 모듈은,물이 저장되는 물탱크; 및상기 물탱크에서 공급되는 수분을 상기 걸레로 토출하는 디퓨져;를 포함하는 청소기.
- 제13항에 있어서,상기 청소 모듈은,상기 물탱크에서 유입되는 물을 가열하여 상기 디퓨져로 공급하는 스팀 제너레이터;를 더 포함하는 청소기.
- 제14항에 있어서,상기 보조 배터리는,상기 스팀 제너레이터에 전원을 공급하는 것을 특징으로 하는 청소기.
- 바닥면의 이물을 청소하는 청소 모듈;상기 청소 모듈에 전원을 공급하는 배터리 및 사용자가 파지하는 핸들이 구비된 청소기 본체;상기 청소기 본체 또는 상기 청소 모듈에 전원을 공급하는 보조 배터리; 및상기 보조 배터리가 착탈 가능하게 결합되는 보조 배터리 하우징;을 더 포함하고,상기 청소기 본체는,상기 배터리가 수용되는 배터리 하우징;을 포함하며,상기 보조 배터리 하우징은,상기 배터리 하우징과 착탈 가능하게 결합되는 것을 특징으로 하는 청소기.
- 바닥면의 이물을 청소하는 청소 모듈;상기 청소 모듈에 전원을 공급하는 배터리 및 사용자가 파지하는 핸들이 구비된 청소기 본체;상기 청소기 본체 또는 상기 청소 모듈에 전원을 공급하는 보조 배터리;상기 청소 모듈과 상기 청소기 본체를 연결시키는 연장관; 및상기 연장관에 착탈 가능하게 결합되고, 상기 보조 배터리가 착탈 가능하게 결합되는 보조 배터리 하우징;을 더 포함하는 청소기.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2022224917A AU2022224917A1 (en) | 2021-02-26 | 2022-02-25 | Cleaner |
| US18/279,033 US20240225398A9 (en) | 2021-02-26 | 2022-02-25 | Cleaner |
| EP22760118.4A EP4298976B1 (en) | 2021-02-26 | 2022-02-25 | Cleaner |
| CN202280016956.3A CN116981386A (zh) | 2021-02-26 | 2022-02-25 | 清洁器 |
| AU2025234193A AU2025234193A1 (en) | 2021-02-26 | 2025-09-18 | Cleaner |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163154269P | 2021-02-26 | 2021-02-26 | |
| US63/154,269 | 2021-02-26 | ||
| KR1020210172189A KR20220122473A (ko) | 2021-02-26 | 2021-12-03 | 청소기 |
| KR10-2021-0172189 | 2021-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022182202A1 true WO2022182202A1 (ko) | 2022-09-01 |
Family
ID=83049271
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2022/002794 Ceased WO2022182202A1 (ko) | 2021-02-26 | 2022-02-25 | 청소기 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240225398A9 (ko) |
| EP (1) | EP4298976B1 (ko) |
| AU (2) | AU2022224917A1 (ko) |
| TW (1) | TWI844825B (ko) |
| WO (1) | WO2022182202A1 (ko) |
Cited By (1)
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| CN117179663A (zh) * | 2023-04-27 | 2023-12-08 | 武汉水魔方智能科技有限公司 | 一种清洁机手柄及清洁机 |
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| TWI860534B (zh) * | 2021-07-27 | 2024-11-01 | 南韓商Lg電子股份有限公司 | 清掃機 |
| KR102868081B1 (ko) * | 2022-11-04 | 2025-10-01 | 엘지전자 주식회사 | 청소기 및 청소기의 제어방법 |
| KR20250089769A (ko) * | 2023-12-12 | 2025-06-19 | 엘지전자 주식회사 | 청소기의 물걸레 모듈 |
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| AU2025234193A1 (en) | 2025-10-16 |
| EP4298976B1 (en) | 2026-02-18 |
| US20240130591A1 (en) | 2024-04-25 |
| EP4298976A1 (en) | 2024-01-03 |
| EP4298976A4 (en) | 2025-02-26 |
| TW202239365A (zh) | 2022-10-16 |
| US20240225398A9 (en) | 2024-07-11 |
| AU2022224917A1 (en) | 2023-09-28 |
| TWI844825B (zh) | 2024-06-11 |
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