WO2016183863A1 - 用于吸尘器的过滤组件及具有其的吸尘器 - Google Patents

用于吸尘器的过滤组件及具有其的吸尘器 Download PDF

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Publication number
WO2016183863A1
WO2016183863A1 PCT/CN2015/080121 CN2015080121W WO2016183863A1 WO 2016183863 A1 WO2016183863 A1 WO 2016183863A1 CN 2015080121 W CN2015080121 W CN 2015080121W WO 2016183863 A1 WO2016183863 A1 WO 2016183863A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
rack
gear
filter
filter assembly
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
Application number
PCT/CN2015/080121
Other languages
English (en)
French (fr)
Inventor
刘胜辉
牛军营
赵岩
张祺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Original Assignee
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201510255987.6A external-priority patent/CN106264332A/zh
Priority claimed from CN201520324119.4U external-priority patent/CN204618102U/zh
Application filed by Midea Group Co Ltd, Jiangsu Midea Cleaning Appliances Co Ltd filed Critical Midea Group Co Ltd
Priority to CA2971485A priority Critical patent/CA2971485A1/en
Priority to EP15892242.7A priority patent/EP3219239B1/en
Priority to US15/539,152 priority patent/US10327613B2/en
Publication of WO2016183863A1 publication Critical patent/WO2016183863A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A47L9/20—Means for cleaning filters
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12—Dry filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners

Definitions

  • the present invention relates to the field of cleaning tools, and in particular to a filter assembly for a vacuum cleaner and a vacuum cleaner having the same.
  • the sliding button is formed into an interference fit with the seaweed paper, and the sliding button is used to translate the sliding rod to make the sliding paper dial the hait paper, thereby making The dust adhering to the seaweed paper falls off due to vibration and achieves the purpose of cleaning the filter.
  • the sliding gap between the sliding rod and the sliding button is increased due to wear, and the sliding button is loose and weak. In severe cases, the sliding rod and the sliding button may become stuck and cannot be normal. The action leads to a significant reduction in cleaning efficiency.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes a filter assembly for a vacuum cleaner that can improve cleaning efficiency to some extent.
  • the present invention also discloses a vacuum cleaner having the above-described filter assembly for a vacuum cleaner.
  • a filter assembly for a vacuum cleaner includes: a filter member for filtering impurities, a fixed frame is disposed on an outer peripheral wall of the filter member, and the fixed frame is adapted to be fixed in the vacuum cleaner; a gray member comprising a rack, a moving member, a gear and a beater, both ends of the rack being fixed on the fixing frame, the moving member being movably disposed on the rack
  • the gear is disposed on the moving member and meshes with the rack
  • the tapping member is disposed on the gear through a connecting shaft to be rotated by the gear, and the tapping member is configured to tap when rotating
  • the filter member causes the filter member to vibrate.
  • a filter assembly for a vacuum cleaner by fixing a rack to a fixed frame, the gear is disposed on the moving member to mesh with the rack, and the movement of the moving member is converted into a gear through the meshing of the gear and the rack.
  • the rotation of the flapper is driven by the gear, and the filter member is smashed by the tapping member to vibrate the filter member, thereby shaking the dust on the filter member to prevent the dust from clogging the filter member, thereby improving the cleaning efficiency to a certain extent.
  • the filter assembly for a vacuum cleaner may further have the following additional technical features:
  • the tapping members are two and distributed on both axial sides of the gear, and each of the tapping members is disposed on the gear through a connecting shaft.
  • the connecting shaft of the two flaps is defined by a straight axis running through the gear.
  • the tapping member includes a connecting portion and a boss portion, the connecting portion is connected to the connecting shaft, and the protruding portion extends outward from an outer peripheral wall of the connecting portion.
  • the raised portion contacts or disengages the filter member to flap the filter member when the flapper is rotated.
  • the raised portions are plural and spaced apart on the connecting portion around the rotation axis of the beater.
  • the plurality of raised portions are evenly spaced apart.
  • the moving component includes a mating portion and a dialing portion, wherein the engaging portion defines a sliding rail that is movably engaged with the rack, and the dialing portion is disposed on the mating portion and in the dialing portion An accommodation space communicating with the slide rail is defined, and the gear is disposed in the accommodation space.
  • the filter member is a seaweed paper.
  • the fixing frame is formed in a circular shape, and the rack is disposed at a center of the fixing frame.
  • the present invention also proposes a vacuum cleaner comprising the above-described filter assembly for a vacuum cleaner.
  • the cleaning of the filter member can be conveniently achieved, thereby improving the cleaning efficiency to some extent.
  • FIG. 1 is an assembled view of a filter assembly for a vacuum cleaner in accordance with an embodiment of the present invention
  • FIG. 2 is an exploded view of a filter assembly for a vacuum cleaner in accordance with an embodiment of the present invention
  • FIG. 3 is a cross-sectional view of a filter assembly for a vacuum cleaner in accordance with an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a tapping member of a filter assembly for a vacuum cleaner according to an embodiment of the present invention
  • FIG. 5 is a schematic structural view of a moving member of a filter assembly for a vacuum cleaner according to an embodiment of the present invention
  • FIG. 6 is a schematic illustration of a vacuum cleaner in accordance with an embodiment of the present invention.
  • 2211 sliding track
  • 2212 shrinking
  • 2221 accommodation space
  • 2222 grip.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.
  • a filter assembly 100 for a vacuum cleaner in accordance with an embodiment of the present invention will now be described in detail with reference to Figures 1-6.
  • a filter assembly 100 for a vacuum cleaner may include a filter member 1 and an ashing member 2.
  • the filter member 1 can be used for filtering impurities. During use, the dust and the like sucked into the vacuum cleaner 300 can be filtered through the filter member 1. As shown in FIG. 1, the outer wall of the filter member 1 can be disposed.
  • the fixing frame 11 can fix the filter assembly 100 in the main body 200 of the vacuum cleaner 300 through the fixing frame 11 to complete the cleaning action.
  • the ashing member 2 may include a rack 21, a moving member 22, a gear 23, and a slap member 24.
  • both ends of the rack 21 may be fixed to the fixed frame 11, the moving member 22 may be provided on the rack 21, and the moving member 22 is movable relative to the rack 21.
  • the gear 23 may be provided on the moving member 22 as shown in FIG. 3, and the gear 23 and the rack 21 may be engaged, whereby the gear member 23 and the tooth are moved when the moving member 22 provided with the gear 23 moves on the rack 21.
  • the engagement of the strip 21 causes the movement of the moving member 22 to be converted into the rotation of the gear 23 to complete the subsequent ashing operation, and the meshing movement of the gear 23 and the rack 21 can reduce the wear in the translational movement, thereby being able to be somewhat Avoid situations where it is stuck or loose.
  • the tapping member 24 can be disposed on the gear 23 through the connecting shaft 241.
  • the flapping member 24 can be rotated, and the flapping member 24 can flap the filter member 1 when rotating, so that the filter member 1 can be used. Vibration occurs to vibrate the dust on the filter member 1 to ensure that the cleaner 300 operates normally.
  • both ends of the rack 21 are fixed to the fixed frame 11 by providing a fixing frame 11 on the outer wall of the filter member 1, and the moving member provided with the gear 23 is provided.
  • 22 is movably disposed on the rack 21, and the tapping member 24 is disposed on the gear 23, and the movement of the moving member 22 is converted into the rotation of the gear 23 by the engagement of the gear 23 and the rack 21, and the flapping member 24 is rotated.
  • the flapping member 24 is used to tap the filter member 1 to vibrate the filter member 1, and the dust on the filter member 1 is shaken to ensure that the filter member 1 can be normally filtered, thereby improving the cleaning effect to a certain extent.
  • the filter assembly 100 of the present invention converts the translational motion of the moving member 22 into The rotary motion can buffer the force of the flapping filter 1 by the meshing movement of the gear 23 and the rack 21, and can play a good buffering effect, ensuring the stability of the sliding movement of the moving member 22 on the rack 21, and reducing the movement.
  • the wear of the member 22 during the translational movement avoids the occurrence of sticking, or the wear gap between the moving member 22 and the rack 21 is increased due to wear, resulting in looseness and weakness, thereby improving the efficiency of cleaning the filter member 1.
  • ashing member 2 according to an embodiment of the present invention will be described in detail below with reference to Figs.
  • the tapping members 24 may be two, and the two flapping members 24 may be distributed on both axial sides of the gear 23, that is, the two flapping members 24 may be symmetric with respect to the gear 23. Distributed, and each of the tapping members 24 can be disposed on the gear 23 through the connecting shaft 241, so that the gear 23 drives the flapping member 24 to rotate, thereby not only ensuring balance, but also enhancing the striking by simultaneously moving the two flapping members 24. Ashing effect of the gray component 2.
  • the connecting shaft 241 of the two flapping members 24 may be defined by a straight shaft penetrating the gear 23, that is, two of the straight shafts penetrating the gear 23.
  • the end defines two connecting shafts 241 connecting the two flaps 24, so that when the gear 23 meshes with the rack 21, the gear 23 converts the movement of the moving member 22 into its own rotation, thereby driving the straight shaft to rotate, thereby The two flapping members 24 are driven to tap the filter member 1, which is simple and convenient to assemble and reliable in operation.
  • the tapping member 24 may include a connecting portion 242 and a boss portion 243, wherein the connecting portion 242 may be coupled to the connecting shaft 241, for example, as shown in FIGS. 2 and 4, on the connecting portion 242.
  • a mounting hole 244 for mounting the connecting shaft 241 is formed.
  • One end of the connecting shaft 241 is fitted in the mounting hole 244, so that when the connecting shaft 241 is rotated, the flapping member 24 can be rotated to perform the dusting of the filter member 1.
  • the boss portion 243 may extend outward from the outer peripheral wall of the connecting portion 242, specifically, the boss portion 243 is formed on the outer peripheral surface of the connecting portion 242, and is convex.
  • the starting portion 243 extends outward in the radial direction of the connecting portion 242 as shown in FIGS. 2 and 4.
  • the boss portion 243 can be in contact with or disengaged from the filter member 1, that is, during the rotation, the boss portion 243 is sometimes in contact with the filter member 1, and sometimes separated from the filter member 1, thereby completing the pair.
  • the flapping of the filter member 1 causes the filter member 1 to vibrate, so that dirt such as dust adhering to the filter member 1 may be detached from the filter member 1 due to vibration, thereby achieving dust removal of the filter member 1 and improving cleaning to a certain extent. effectiveness.
  • the protrusions 243 may be plural.
  • the protrusions 243 may be four, and the plurality of protrusions 243.
  • the rotation axis of the beater 24 can be distributed on the connecting portion 242 at intervals, whereby the filter member 1 can be tapped by the plurality of bosses 243, and the ashing efficiency of the beater 24 can be improved, and at the same time, due to the plurality of bosses 243 They are spaced apart from each other and can also enhance the dust removal effect to some extent. More preferably, the plurality of raised portions 243 are evenly spaced apart.
  • the moving member 22 may include a mating portion 221 and a dial portion 222 , wherein the mating portion 221 is configured to cooperate with the rack 21 , as shown in FIG. 2 .
  • the engaging portion 221 can define a sliding rail 2211 for moving the rack 21, and the two ends of the engaging portion 221 along the longitudinal direction of the rack 21 are provided with an opening, and one end of the rack 21 can pass through an opening to enter the mating portion. 221, as shown in FIG. 1, the other end of the rack 21 passes through the other opening and leaves the engaging portion 221, so that the rack 21 can be conveniently and reliably engaged with the engaging portion 221 to complete the subsequent ashing and dust removing operation.
  • the fitting portion 221 may be formed with a constriction 2212 on a side adjacent to the filter member 1, as shown in FIGS. 2 and 5, and the width of the constriction 2212 may be slightly smaller than the width of the rack 21, on the one hand,
  • the rack 21 is slidably engaged with the sliding rail 2211 in the mating portion 221, and the stud 2212 can prevent the rack 21 from being misaligned and derailed, thereby ensuring that the filter assembly 100 can work normally, and on the other hand, the filter assembly 100 needs to be performed.
  • the rack 21 can be removed from the constriction 2212 to separate the fitting portion 221 from the rack 21, which is simple and labor-saving.
  • the dialing portion 222 can be disposed on the engaging portion 221. As shown in FIG. 2, FIG. 3 and FIG. 5, the end of the dial portion 222 adjacent to the rack 21 is connected to the engaging portion 221, and the dial portion 222 can be defined therein.
  • the minimum size of the receiving space 2221 should be larger than the maximum size of the gear 23, so that the gear 23
  • the rack 21 can be engaged and rotated in the accommodating space 2221, and the flapper 24 is driven to tap the filter member 1 for ashing and dusting.
  • the grip portion 222 may be provided with a grip portion 2222.
  • the grip portion 2222 may be configured by a portion of the dial portion 222 away from the rack 21, such that The user can conveniently move the moving member 22 along the rack 21 by holding the grip portion 2222, and the movement of the gear 23 and the rack 21 converts the movement into the rotation of the gear 23, thereby driving the flapping member 24 to rotate, further making the filter member 1 Vibration occurs and the cleaning of the filter member 1 is completed.
  • the moving member 22 has a symmetrically distributed through hole 223 through which the connecting shaft 241 protrudes from the receiving space 2221 to connect the gear 23 and the beater 24.
  • the ashing member 2 by distributing the two slap members 24 on both axial sides of the gear 23, connects the two slap members 24 with the connecting shaft 241 to drive the slap member 24 to rotate,
  • the plurality of convex portions 243 are spaced apart from each other on the connecting portion 242 to make the convex portion 243 contact or disengage from the filter member 1 , and a sliding rail 2211 is defined in the engaging portion 221 , and the dial portion 222 is disposed on the mating portion 221 .
  • the user can conveniently move the moving member 22 by holding the grip portion 2222.
  • the movement of the moving member 22 is converted into the rotation of the gear 23 and the flapping member 24 is rotated, and the flap member 24 is intermittently contacted and separated from the filter member 1 to vibrate the filter member 1. Therefore, the ashing and dusting of the filter member 1 is realized, and the dust is prevented from clogging the filter member 1, thereby improving the cleaning efficiency to a certain extent.
  • the filter member 1 according to an embodiment of the present invention will be described in detail below with reference to Figs.
  • the filter member 1 can be used for filtering impurities.
  • air containing impurities such as dust is sucked into the host 200, filtered through the filter assembly 100, and the clean air can be discharged through the filter assembly 100 to the host 200, and impurities such as dust and the like.
  • the filter member 1 is left in the main body 200 to complete the dust cleaning work.
  • the filter member 1 may be a seaweed paper, and when air with impurities such as dust passes through the seaweed paper, the high-speed filtration can be performed by the high-speed paper to leave most of the fine particles in the air.
  • the air passing through the filter assembly 100 is purified and discharged, thereby completing the cleaning.
  • the seaweed paper may be corrugated, that is, the sea paper may have pleats 12, so that when the moving member 22 moves on the rack 21, the gear 23 can drive
  • the tapping member 24 taps the seaweed paper. Since the sea pad paper has the pleats 12, the flapping member 24 has an interference fit when tapping the seaweed paper, so a large force is required to rotate the flapping member 24, and the gear 23 and the rack gear
  • the meshing movement of 21 can play a good buffering effect, so that the tapping member 24 can be intermittently contacted with the sea-palm paper, and the stability of the moving member 22 can be ensured, thereby improving the effect of dusting and dusting to a certain extent.
  • the direction in which the pleats 12 on the seaweed paper extend is perpendicular to the direction in which the rack 21 extends, that is, the rack 21 is vertically arranged with the pleats 12 of the seaweed paper, so that when the user pushes the moving member 22 to move , gear 23 and rack
  • the 21 meshing converts the movement into a rotation, and the flapping member 24 moves along the rack 21 while rotating, so that the flapping member 24 can intermittently beat most of the pleats 12 on the seaweed paper, thereby making the ashing and dust removing effect superior.
  • the outer wall of the filter member 1 is provided with a fixing frame 11.
  • the fixing frame 11 may be formed in a circular shape.
  • the fixing frame 11 may be used for the sea surface paper.
  • the fixing frame 11 is fixed on the fixing frame 11 to prevent the sea surface paper from being deformed during use.
  • the filter assembly 100 can be conveniently fixed to the main body 200 of the vacuum cleaner 300 through the fixing frame 11, not only The vacuum cleaner 300 is simple and beautiful, and can reduce the probability of damage and prolong the service life.
  • both ends of the rack 21 may be fixed to the fixed frame 11 to prevent the rack 21 from moving.
  • the rack 21 and the fixing frame 11 can be connected by a screw connection for convenient disassembly.
  • the rack 21 can also be clamped at both ends of the fixing frame 11, which not only saves materials but also has simple process.
  • the specific connection manner of the rack 21 and the fixed frame 11 can be considered in consideration of the connection effect, the cost, and the manufacturing process energy factor, which is not specifically limited in the present invention.
  • the rack 21 may be disposed at the center of the fixing frame 11, in other words, the rack 21 may be parallel to a diameter of the circular cross section of the circular fixing frame 11, as shown in FIGS. 1 and 2, so that the filter assembly can be made 100 is set to a symmetrical structure, which makes it have better balance and stability, so that the probability of damage can be reduced to a certain extent, and the service life is prolonged.
  • the seaweed paper is fixed to the vacuum cleaner 300 through the circular fixing frame 11, and the pleats 12 of the seaweed paper are set to be perpendicular to the rack 21, and the rack is arranged.
  • the two ends of the 21 are connected to the fixing frame 11, and the filter assembly 100 is set to a symmetrical structure by placing the rack 21 in the center of the fixing frame 11, and the majority of the wrinkles 12 on the seaweed paper are intermittently beaten by the tapping member 24, The effect of ashing and dusting is better, and at the same time, the filter assembly 100 has better stability, which not only makes the vacuum cleaner 300 simple and beautiful, but also reduces the probability of damage and prolongs the service life.
  • the filter assembly 100 for a vacuum cleaner by providing an annular fixing frame 11 on the outer wall of the seaweed paper, and fixing both ends of the rack 21 to the fixing frame 11
  • the dialing portion 222 having the gear 23 is disposed on the engaging portion 221 having the sliding rail 2211, so that the gear 23 meshes with the rack 21 in the receiving space 2221 of the dial portion 222, and the movement of the moving member 22 is transformed.
  • the gear 23 further drives the flapper 24 connected to the connecting shaft 241, intermittently tapping the seaweed paper with a plurality of raised portions 243 spaced apart, and providing the pleats 12 on the seaweed paper,
  • the convex portions 243 are in contact with or separated from the wrinkles 12 of the seaweed paper, vibrating the sea paper, vibrating off impurities such as dust adsorbed on the seaweed paper, and setting the filter assembly 100 to a symmetrical structure to have
  • the better balance and stability not only makes the vacuum cleaner 300 simple and beautiful, but also can prevent the dust from blocking the seaweed paper, thereby improving the cleaning efficiency and prolonging the service life.
  • the present invention also discloses a vacuum cleaner 300 comprising the above-described filter assembly 100 for a vacuum cleaner, and the filter assembly 100 can be mounted in the main body 200 of the vacuum cleaner 300.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

一种用于吸尘器的过滤组件（100）包括：用于过滤杂质的过滤件（1），过滤件（1）的外周壁上设有固定框（11），固定框（11）适于固定在吸尘器内；以及打灰部件（2），该打灰部件（2）包括齿条（21）、移动件（22）、齿轮（23）和拍打件（24），齿条（21）的两端固定在固定框（11）上，移动件（22）可移动地设在齿条（21）上，齿轮（23）设在移动件（22）上且与齿条（21）啮合，拍打件（24）通过连接轴（241）设在齿轮（23）上以由齿轮（23）带动转动，拍打件（24）被构造成在转动时拍打过滤件（1）以使得过滤件（1）发生振动。

Description

用于吸尘器的过滤组件及具有其的吸尘器 技术领域
本发明涉及清扫工具技术领域，特别涉及一种用于吸尘器的过滤组件和具有该过滤组件的吸尘器。
背景技术
目前，越来越多的家庭选择吸尘器作为清扫工具，但是，当使用一段时间后，过滤件会逐渐被灰尘和污物阻塞导致吸力下降，降低了清洁效率。
相关技术中，通过在滑动杆上设置滑动拨钮，将滑动拨钮与海帕纸形成过盈配合，利用滑动拨钮在滑动杆上的平移使滑动拨钮拨动海帕纸，从而将使沾附在海帕纸上的灰尘因震动而脱落，达到清洁过滤件的目的。但是该结构在长期使用时，由于磨损会导致滑动杆和滑动拨钮配合间隙加大，易出现滑动拨钮松动无力的情况，严重时，滑动杆和滑动拨钮会出现卡滞现象，无法正常动作，导致清洁效率大大降低。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明提出一种用于吸尘器的过滤组件，该用于吸尘器的过滤组件能够在一定程度上提高清洁效率。
本发明还公开了一种具有上述用于吸尘器的过滤组件的吸尘器。
根据本发明实施例的用于吸尘器的过滤组件，包括：用于过滤杂质的过滤件，所述过滤件的外周壁上设有固定框，所述固定框适于固定在所述吸尘器内；打灰部件，所述打灰部件包括齿条、移动件、齿轮和拍打件，所述齿条的两端固定在所述固定框上，所述移动件可移动地设在所述齿条上，所述齿轮设在所述移动件上且与所述齿条啮合，所述拍打件通过连接轴设在所述齿轮上以由所述齿轮带动转动，所述拍打件被构造成在转动时拍打所述过滤件以使得所述过滤件发生振动。
根据本发明实施例的用于吸尘器的过滤组件，通过将齿条固定在固定框上，将齿轮设在移动件上与齿条啮合，通过齿轮与齿条的啮合将移动件的移动转变为齿轮的转动，并通过齿轮带动拍打件转动，利用拍打件拍打过滤件使过滤件发生振动，从而将过滤件上的灰尘震落，避免灰尘阻塞过滤件，进而在一定程度上提高清洁效率。
另外，根据本发明实施例的用于吸尘器的过滤组件，还可以具有如下附加技术特征：
可选地，所述拍打件为两个且分布在所述齿轮的轴向两侧，每个所述拍打件通过连接轴设在所述齿轮上。
具体地，所述两个拍打件的连接轴由贯穿所述齿轮的直轴限定出。
在本发明的具体实施例中，所述拍打件包括连接部和凸起部，所述连接部与所述连接轴相连，所述凸起部从所述连接部的外周壁向外延伸，所述拍打件转动时所述凸起部与所述过滤件接触或脱离配合以拍打所述过滤件。
优选地，所述凸起部为多个且绕所述拍打件的旋转轴线间隔分布在所述连接部上。
优选地，所述多个凸起部均匀间隔分布。
具体地，所述移动件包括配合部和拨动部，所述配合部内限定出与所述齿条移动配合的滑动轨道，所述拨动部设在所述配合部上且所述拨动部内限定出与所述滑动轨道连通的容纳空间，所述齿轮设置在所述容纳空间内。
具体地，所述过滤件为海帕纸。
可选地，所述固定框形成圆环形，所述齿条设在所述固定框的中央。
此外，本发明还提出了一种吸尘器，其包括上述的用于吸尘器的过滤组件。
根据本发明实施例的吸尘器，通过利用上述用于吸尘器的过滤组件，能够方便地实现对过滤件的清洁，从而在一定程度上提高清洁效率。
附图说明
图1是根据本发明实施例的用于吸尘器的过滤组件的装配图；
图2是根据本发明实施例的用于吸尘器的过滤组件的爆炸图；
图3是根据本发明实施例的用于吸尘器的过滤组件的剖视图；
图4是根据本发明实施例的用于吸尘器的过滤组件的拍打件的结构示意图；
图5是根据本发明实施例的用于吸尘器的过滤组件的移动件的结构示意图；以及
图6是根据本发明实施例的吸尘器的示意图。
附图标记：
100：过滤组件；200：主机；300：吸尘器；
1：过滤件；
11：固定框；12：褶皱；
2：打灰部件；
21：齿条；22：移动件；23：齿轮；24：拍打件；
221：配合部；222：拨动部；223：贯通孔；
241：连接轴；242：连接部；243：凸起部；244：安装孔；
2211：滑动轨道；2212：缩口；
2221：容纳空间；2222：握持部。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
下面参照图1-图6详细描述根据本发明实施例的用于吸尘器的过滤组件100。
如图1和图2并结合图3所示，根据本发明实施例的用于吸尘器的过滤组件100可以包括过滤件1和打灰部件2。
具体而言，过滤件1可用于过滤杂质，吸尘器300在使用过程中，吸入吸尘器300内的灰尘等杂质可以经过滤件1进行过滤，如图1所示，过滤件1的外壁上可以设置有固定框11，通过固定框11可以将过滤组件100固定在吸尘器300的主机200内，以完成清扫作用。
如图1-图3所示，打灰部件2可以包括：齿条21、移动件22、齿轮23和拍打件24。
具体地，如图1所示，齿条21的两端可以固定在固定框11上，移动件22可以设在齿条21上，并且，移动件22可相对于齿条21移动。齿轮23可以设在移动件22上，如图3所示，并且，齿轮23和齿条21可以啮合，由此，设有齿轮23的移动件22在齿条21上移动时，齿轮23与齿条21啮合，使移动件22的移动转化为齿轮23的转动，完成后续的打灰动作，而且，通过齿轮23与齿条21的啮合运动，可以减少平移运动中的磨损，从而可以在一定程度上避免出现卡滞或松动无力的情况。
如图1所示，拍打件24可以通过连接轴241设在齿轮23上，齿轮23在转动时可以带动拍打件24转动，并且，拍打件24在转动时可以拍打过滤件1，使过滤件1发生振动，从而将过滤件1上的灰尘振动脱落，保证吸尘器300正常工作。
根据本发明实施例的用于吸尘器的过滤组件100，通过在过滤件1的外壁上设置固定框11，将齿条21的两端固定在固定框11上，并将设有齿轮23的移动件22可移动地设在齿条21上，将拍打件24设在齿轮23上，利用齿轮23与齿条21的啮合，将移动件22的移动转化为齿轮23的转动，并带动拍打件24转动，利用拍打件24拍打过滤件1，使过滤件1发生振动，将过滤件1上的灰尘振落，保证过滤件1能够正常过滤，从而在一定程度上提高清洁效果。
同时，由于拍打过滤件1时为过盈配合，需要克服较大的力来使拍打件24旋转，存在较大的不平稳性，本发明的过滤组件100通过将移动件22的平移运动转化成旋转运动，通过齿轮23和齿条21的啮合运动可以缓冲拍打过滤件1的作用力，可以起到很好的缓冲作用，保证移动件22在齿条21上平移滑动的稳定性，减小移动件22平移运动中的磨损，避免出现卡滞，或因磨损而导致移动件22与齿条21之间配合间隙加大而导致松动无力的情况，进而提高了清洁过滤件1的效率。
下面结合图1-图4对根据本发明实施例的打灰部件2进行详细描述。
作为可选的实施方式，如图1所示，拍打件24可以为两个，并且两个拍打件24可以分布在齿轮23的轴向两侧，即两个拍打件24可相对于齿轮23对称分布，并且，每个拍打件24可以通过连接轴241设在齿轮23上，以使齿轮23带动拍打件24转动，由此，不仅可以保证平衡，而且通过两个拍打件24同时动作能够增强打灰部件2的打灰效果。
作为优选的实施方式，如图1和图2并结合图3所示，两个拍打件24的连接轴241可以由贯穿齿轮23的直轴限定出，也就是说，直轴贯穿齿轮23的两端以限定出连接两个拍打件24的两个连接轴241，这样，当齿轮23与齿条21啮合时，齿轮23将移动件22的移动转化为自身的转动，从而带动直轴转动，进而带动两个拍打件24拍打过滤件1，装配简单方便且工作可靠。
如图2和图4所示，拍打件24可以包括连接部242和凸起部243，其中，连接部242可以和连接轴241相连，例如，如图2和图4所示，连接部242上形成有用于安装连接轴241的安装孔244，连接轴241的一端配合在该安装孔244内，从而在连接轴241转动时，可以带动拍打件24转动，进而实现对过滤件1的拍打除尘。
对于凸起部243而言，如图2所示，凸起部243可以从连接部242的外周壁向外延伸，具体地，凸起部243形成在连接部242的外周面上，并且，凸起部243沿连接部242的径向向外延伸，如图2及图4所示。
当拍打件24转动时，凸起部243可与过滤件1接触或脱离配合，即在转动的过程中，凸起部243时而和过滤件1接触，时而和过滤件1脱离开，从而完成对过滤件1的拍打，使得过滤件1发生振动，这样，沾附在过滤件1上的灰尘等污物会由于振动脱离过滤件1，从而实现对过滤件1的除尘，在一定程度上提高清洁效率。
作为优选的实施方式，如图2所示，凸起部243可以为多个，例如，如图2并结合图4所示，凸起部243可以为四个，并且，多个凸起部243可以绕拍打件24的旋转轴线间隔分布在连接部242上，由此，通过多个凸起部243拍打过滤件1，可以提高拍打件24的打灰效率，同时，由于多个凸起部243互相间隔分布，还可以在一定程度上增强除尘效果。更优选地，多个凸起部243均匀间隔分布。
根据本发明的一些实施例，如图1、图2和图5所示，移动件22可以包括配合部221和拨动部222，其中，配合部221用于和齿条21配合，如图2所示，配合部221内可以限定出齿条21移动的滑动轨道2211，配合部221的沿齿条21长度方向上的两端设有开口，齿条21的一端可以穿过一个开口进入配合部221，如图1所示，齿条21的另一端穿过另一个开口离开配合部221，这样，齿条21可以方便可靠地与配合部221进行配合，完成后续打灰除尘动作。
优选地，配合部221在邻近过滤件1的一面上可以形成有缩口2212，如图2和图5所示，并且，缩口2212的宽度可以略小于齿条21的宽度，一方面，在使用时，齿条21配合在配合部221内的滑动轨道2211进行滑动，通过缩口2212可以避免齿条21错位脱轨，保证过滤组件100可以正常工作，另一方面，在需要对过滤组件100进行维修保养时，可将齿条21从缩口2212处拆下，使配合部221和齿条21分离，既简单又省力。
拨动部222可以设在配合部221上，如图2、图3和图5所示，拨动部222邻近齿条21的一端与配合部221相连，并且，拨动部222内可以限定出与滑动轨道2211连通的容纳空间2221，换言之，拨动部222与配合部221内的滑动轨道2211连通并形成为中空的结构，该容纳空间2221内可以设置有齿轮23。
可以理解的是，该容纳空间2221的最小尺寸应大于齿轮23的最大尺寸，从而齿轮23 可以在该容纳空间2221内与齿条21啮合并转动，带动拍打件24拍打过滤件1进行打灰除尘。
作为优选的实施方式，拨动部222上可以设有握持部2222，如图3和图5所示，握持部2222可以由拨动部222远离齿条21的部分构造而成，这样，用户可以手持握持部2222方便地使移动件22沿齿条21移动，利用齿轮23与齿条21的啮合将移动转化为齿轮23的转动，从而带动拍打件24转动，进一步地使过滤件1发生振动，完成对过滤件1的清洁。
可以理解的是，移动件22上具有对称分布的贯通孔223，连接轴241贯穿该贯通孔223从容纳空间2221内伸出，从而连接齿轮23和拍打件24。
综上，根据本发明实施例的打灰部件2，通过将两个拍打件24分布在齿轮23的轴向两侧，利用连接轴241连接两个拍打件24以带动拍打件24转动，通过将多个凸起部243间隔分布在连接部242上，使凸起部243与过滤件1接触或脱离，并在配合部221内限定出滑动轨道2211，将拨动部222设在配合部221上，并在拨动部222内限定出容纳空间2221使齿轮23安装在该容纳空间2221中，通过在拨动部222上设置握持部2222，用户可以手持握持部2222方便地移动移动件22，以使齿轮23与齿条21啮合，将移动件22的移动转化为齿轮23的转动并带动拍打件24转动，通过拍打件24与过滤件1间歇地接触和分离，使过滤件1发生振动，从而实现对过滤件1的打灰除尘，避免灰尘阻塞过滤件1，进而在一定程度上提高清洁效率。
下面结合图1-图5详细描述根据本发明实施例的过滤件1。
过滤件1可用于过滤杂质，吸尘器300在工作时，含有灰尘等杂质的空气被吸入到过主机200中，经过过滤组件100过滤，清净的空气可以通过过滤组件100排出主机200，而灰尘等杂质被过滤件1留在主机200内，完成吸尘清扫工作。
作为可选的实施方式，过滤件1可以是海帕纸，带有灰尘等杂质的空气通过海帕纸时，海帕纸可以对其进行高效过滤，将空气中绝大部分的细微颗粒留在主机200内，让通过过滤组件100的空气净化后排出，从而完成清洁。
作为优选的实施方式，如图1-图3所示，海帕纸可以为波纹状，即海帕纸可以具有褶皱12，这样，当移动件22在齿条21上移动时，齿轮23可以带动拍打件24对海帕纸进行拍打，由于海帕纸具有褶皱12，拍打件24拍打海帕纸时为过盈配合，所以需要较大的力来使拍打件24旋转，而齿轮23和齿条21的啮合运动可以起到很好的缓冲作用，从而可以使拍打件24与海帕纸间歇接触，保证移动件22移动的稳定性，进而在一定程度上提高打灰除尘的效果。
更为优选地，海帕纸上的褶皱12的延伸方向垂直于齿条21的延伸方向，也就是说，齿条21与海帕纸的褶皱12垂直布置，这样，用户推动移动件22移动时，齿轮23与齿条 21啮合将移动转化为转动，拍打件24在转动的同时沿齿条21移动，这样，拍打件24可以间歇性地拍打海帕纸上的大部分褶皱12，从而使打灰除尘效果更优。
根据本发明的一个实施例，过滤件1的外壁上设置有固定框11，如图1和图2所示，固定框11可以形成为圆环形，一方面，固定框11可以将海帕纸固定在固定框11上，避免海帕纸在使用时变形，另一方面，如图6所示，可以通过固定框11方便地将过滤组件100整体固定在吸尘器300的主机200内，不仅可以使吸尘器300简洁美观，而且能够降低其损坏的概率，延长使用寿命。
在本发明的一个具体示例中，如图1并结合图2所示，齿条21的两端可以固定在固定框11上，从而避免齿条21移动。当然可以理解的是，也可以通过螺纹连接将齿条21和固定框11相连，方便拆卸，当然，齿条21也可以卡接在固定框11的两端，不仅节省材料而且工艺简单。对于齿条21和固定框11的具体连接方式，可综合考虑连接效果、成本、制造工艺能因素而定，本发明对此并不作具体限定。
优选地，齿条21可以设在固定框11的中央，换言之，齿条21可以平行于圆环形固定框11截面圆的一个直径，如图1和图2所示，这样，可以使过滤组件100设为对称结构，使其具有较好的平衡性和稳定性，从而可以在一定程度上降低损坏的概率，延长使用寿命。
综上，根据本发明实施例的过滤件1，通过圆环形的固定框11将海帕纸固定在吸尘器300上，并将海帕纸的褶皱12设为与齿条21垂直，将齿条21的两端与固定框11相连，通过将齿条21设在固定框11的中央，使过滤组件100设为对称结构，利用拍打件24间歇性地拍打海帕纸上的大部分褶皱12，使打灰除尘的效果更优，同时，使过滤组件100具有较好的平稳性，不仅可以使吸尘器300简洁美观，而且能够降低损坏的概率，延长使用寿命。
综上所述，根据本发明实施例的用于吸尘器的过滤组件100，通过在海帕纸的外壁上设置圆环形的固定框11，并将齿条21的两端固定在固定框11上，将内部设有齿轮23的拨动部222设在具有滑动轨道2211的配合部221上，使齿轮23在拨动部222的容纳空间2221内与齿条21啮合，将移动件22的移动转化为齿轮23的转动，齿轮23进一步带动与连接轴241相连的拍打件24，利用间隔分布的多个凸起部243间歇性地拍打海帕纸，并在海帕纸上设置褶皱12，通过多个凸起部243与海帕纸的褶皱12接触或分离，使海帕纸发生振动，将吸附在海帕纸上的灰尘等杂质振动脱落，并将过滤组件100设为对称结构，使其具有较好的平衡性和稳定性，不仅可以使吸尘器300简洁美观，而且能够避免灰尘阻塞海帕纸，从而提高清洁效率，同时延长使用寿命。
此外，本发明还公开了一种吸尘器300，其包括上述的用于吸尘器的过滤组件100,过滤组件100可以安装在吸尘器300的主机200内。
应当理解的是，根据本发明实施例的吸尘器300的其它构成均已为现有技术，且为本领域的普通技术人员熟知，因此这里不再一一赘述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (10)

  1. 一种用于吸尘器的过滤组件，其特征在于，包括：
    用于过滤杂质的过滤件，所述过滤件的外周壁上设有固定框，所述固定框适于固定在所述吸尘器内；
    打灰部件，所述打灰部件包括齿条、移动件、齿轮和拍打件，所述齿条的两端固定在所述固定框上，所述移动件可移动地设在所述齿条上，所述齿轮设在所述移动件上且与所述齿条啮合，所述拍打件通过连接轴设在所述齿轮上以由所述齿轮带动转动，所述拍打件被构造成在转动时拍打所述过滤件以使得所述过滤件发生振动。
  2. 根据权利要求1所述的用于吸尘器的过滤组件，其特征在于，所述拍打件为两个且分布在所述齿轮的轴向两侧，每个所述拍打件通过连接轴设在所述齿轮上。
  3. 根据权利要求2所述的用于吸尘器的过滤组件，其特征在于，所述两个拍打件的连接轴由贯穿所述齿轮的直轴限定出。
  4. 根据权利要求1所述的用于吸尘器的过滤组件，其特征在于，所述拍打件包括连接部和凸起部，所述连接部与所述连接轴相连，所述凸起部从所述连接部的外周壁向外延伸，所述拍打件转动时所述凸起部与所述过滤件接触或脱离配合以拍打所述过滤件。
  5. 根据权利要求4所述的用于吸尘器的过滤组件，其特征在于，所述凸起部为多个且绕所述拍打件的旋转轴线间隔分布在所述连接部上。
  6. 根据权利要求5所述的用于吸尘器的过滤组件，其特征在于，所述多个凸起部均匀间隔分布。
  7. 根据权利要求1所述的用于吸尘器的过滤组件，其特征在于，所述移动件包括配合部和拨动部，所述配合部内限定出与所述齿条移动配合的滑动轨道，所述拨动部设在所述配合部上且所述拨动部内限定出与所述滑动轨道连通的容纳空间，所述齿轮设置在所述容纳空间内。
  8. 根据权利要求1所述的用于吸尘器的过滤组件，其特征在于，所述过滤件为海帕纸。
  9. 根据权利要求1所述的用于吸尘器的过滤组件，其特征在于，所述固定框形成圆环形，所述齿条设在所述固定框的中央。
  10. 一种吸尘器，其特征在于，包括根据权利要求1-9中任一项所述的用于吸尘器的过滤组件。
PCT/CN2015/080121 2015-05-19 2015-05-28 用于吸尘器的过滤组件及具有其的吸尘器 Ceased WO2016183863A1 (zh)

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