EP3409170A1 - Récipient de saletés pour un aspirateur portable - Google Patents

Récipient de saletés pour un aspirateur portable Download PDF

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Publication number
EP3409170A1
EP3409170A1 EP18172297.6A EP18172297A EP3409170A1 EP 3409170 A1 EP3409170 A1 EP 3409170A1 EP 18172297 A EP18172297 A EP 18172297A EP 3409170 A1 EP3409170 A1 EP 3409170A1
Authority
EP
European Patent Office
Prior art keywords
unit
dirt container
dirt
vacuum cleaner
coupling element
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.)
Granted
Application number
EP18172297.6A
Other languages
German (de)
English (en)
Other versions
EP3409170B1 (fr
Inventor
Julian Kastner
Martin Storath
Valeria Ott
Stefan Kraft
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
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
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3409170A1 publication Critical patent/EP3409170A1/fr
Application granted granted Critical
Publication of EP3409170B1 publication Critical patent/EP3409170B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • 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
    • A47L9/18—Liquid filters

Definitions

  • the present invention relates to a dirt container for a hand-held vacuum cleaner according to claim 1 and to a hand-held vacuum cleaner provided therewith according to claim 13.
  • the known solutions are merely a miniaturization of existing solutions of vacuum cleaners of larger size. For example, sometimes reusable dust filter bags are removed, emptied and then inserted back into the vacuum cleaner.
  • the situation is similar with vacuum cleaners, which operate on the principle of centrifugal force, for example in the vacuum cleaner from the WO 2006/026 414 A2 in which, moreover, a separator is removed from a dirt container so that subsequently stored in the dirt container dirt can be disposed of. For this, several complicated handles are necessary.
  • a bagless hand vacuum cleaner which via an articulated connection device opening and closing two Units of the hand vacuum cleaner allows, so that dirt from a dirt container of the hand vacuum cleaner can be easily removed.
  • the dirt container comprises a separator for separating dirt which is integrally connected to an inlet port to a first unit.
  • a second unit of the hand vacuum cleaner includes an electric fan and accumulators for powering the electric fan.
  • a latching mechanism allows mutual opening of the two units or closing when mutual closing of the two units.
  • the dirt container of the hand vacuum cleaner is designed so that it allows both a recording of dry and wet dirt. It is not intended that the two units of the hand vacuum cleaner can be separated or decoupled from each other.
  • the invention is based on the object to provide an improved dirt container for a hand vacuum cleaner, in which an improved Einström is achieved and a user-friendly handling and flexible use are possible.
  • the dirt container should be simple, robust and inexpensive to manufacture.
  • a dirt container for a hand vacuum cleaner wherein the dirt container via an inlet opening with an inlet nozzle for receiving sucked polluted air is connectable and wherein the dirt container forms a first unit together with a recordable therein for separating dirt from the polluted air, and the dirt container or the first unit has a first coupling element, which can be coupled to a second coupling element of a second unit forming a connecting device, the second unit comprising a motor-blower unit for generating an air flow and an energy store for driving the motor-blower Unit includes.
  • Such a dirt container can be used particularly flexibly, since separators of different types can be arranged in it and the dirt container can be equipped with different inlet nozzles.
  • the unit formed by the dirt container can not only be used to pick up sucked dirty air, but it also allows the passage of a blast air flow, which is particularly favorable in some cases, for example, to blow out dirt in inaccessible corners or to use the hand vacuum cleaner to inflate different inflatable devices. In other words, the direction of the airflow can be reversed.
  • the first unit which includes a dirt container, a separator and an inlet nozzle, is particularly compact and lightweight, your handling is also particularly user-friendly, especially since they are carried separately from the vacuum cleaner, for example via the frontally arranged inlet nozzle and simply emptied through a trash can can.
  • the dirt container is particularly flexible, since different separators or separation systems can be arranged in it according to the needs of the user.
  • a separator which operates on the principle of centrifugal force.
  • Such separators make it possible to maintain a nearly constant suction capacity of the hand vacuum cleaner, regardless of the dust or dirt already received in the dirt container.
  • Vacuum cleaners or separators which operate on the centrifugal force principle, use the centrifugal forces to separate dust and dirt from the intake air.
  • Staubabscheideisme the vacuum cleaner the polluted air as a carrier of the particles to be separated - dirt and dust - by their own flow velocity and a corresponding structural design of the Staubabscheidevenez offset in a rotary motion.
  • centrifugal separator The material separation takes place in the centrifugal separator by the centrifugal forces or centrifugal forces acting on the dirt and dust.
  • centrifugal separators which are designed to operate according to the principle of centrifugal force during a rotary and / or screw movement of the air flow, are centrifugal separators, cyclone vacuums or swirl separators.
  • the separator is a dust filter bag. Dust filter bags are particularly suitable for receiving dirt and dust of a particularly small grain size and are therefore particularly suitable for users with dust allergies.
  • a hand vacuum cleaner with a dust filter bag as a separator on a reduced noise emission compared to a conventional hand vacuum cleaner using a separator, which operates on the principle of centrifugal force.
  • the separator is a wet scrubber, whereby the hand vacuum cleaner can even be used for receiving and cleaning moist dirt particles or even liquids.
  • a further aspect of the invention relates to a handheld vacuum cleaner comprising a first unit according to one of the embodiments described below with a dirt container and a receptacle therein for removing dirt from the polluted air, the dirt container via an inlet opening with an inlet nozzle for receiving sucked polluted air connectable and a second unit which can be coupled to the first unit, wherein the first unit has a first coupling element that can be coupled to a second coupling element of the second unit forming a connecting device, the second unit comprising a motor-fan unit for generating an air flow and an energy storage for driving the motor-blower unit, and the formed connection device is configured to move the first unit and the second unit connectable therewith from a closed position to an open position ng or separation position to turn against each other and vice versa.
  • the advantages and effects described in the foregoing embodiments of the dirt container are also applicable to the hand vacuum cleaner comprising the first unit and the dirt container, respectively.
  • a hand vacuum cleaner a vacuum cleaner, which has a low weight and a compact design and therefore one hand is portable and operable.
  • the first coupling element which can be coupled to form the connecting device can be coupled to the corresponding second coupling element in a non-destructive manner and / or detachably. This allows the individual units to be maintained separately or replaced or stored as needed. In addition, the use, for example, the emptying of the dirt container, greatly facilitated because the decoupled dirt container alone is not as bulky as in the coupled state.
  • the first coupling element which can be coupled to form the connecting device is designed to form an articulated connection with the corresponding second coupling element, with which the first unit can be rotated against the second unit from an open or disconnected position into a closed position and vice versa. This allows the user to determine how full a dirt container or dust filter bag placed in the dirt container is, without having to disassemble the hand vacuum cleaner into several parts.
  • the first coupling element which can be coupled to form the connecting device, comprises a shell or a journal.
  • An axis of the pin defines the pivot axis about which the first unit is rotatably mounted against the second unit.
  • first coupling element is adapted to form a bayonet with the corresponding second coupling element with which the first unit is rotatable against the second unit from an open position or separation position into a closed position and vice versa.
  • a cylinder-shaped dirt container from a separation position in which the first and second units are decoupled from each other be brought into an open position in which the first and the second unit are coupled to each other
  • a cylindrical first unit in a corresponding thereto receiving shell - half cylinder - the second unit introduced and against this in a fixed position - closed position - twisted.
  • the dirt container of the first unit has a fixing device which is set up to fix the first unit to a corresponding fixing device of the second unit which can be connected thereto in a closed position and to release it in an open position. It can thereby be ensured that the first unit can be firmly connected to the second unit, thereby forming a stable and reliably usable hand vacuum cleaner.
  • the fixing device comprises at least one latching or snap closure.
  • the latter is easy to manufacture and procure and provides a reliable fixation option.
  • a snap closure is a closure that closes tightly by snapping, snapping. Further, this is understood to mean a closure which generally engages after overcoming a mechanical threshold and thereby a Fixation guaranteed.
  • the fixing device is arranged in the immediate / tangible vicinity of the inlet opening. Since the inlet nozzle which can be arranged on the inlet opening of the dirt container is particularly suitable for gripping the dirt container or the first unit, it is also possible for the user to operate the fixing device with the same hand or with one hand.
  • the dirt container at least partially has a shape complementary to the second unit.
  • a bayonet lock between the cylindrical dirt container, or the first unit and a complementary shell with semi-cylindrical shape particularly easy to manufacture.
  • the complementary shape of the two units it is possible by the complementary shape of the two units to set an optimal connection position of the two units to each other, since the complementary shapes automatically align each other.
  • projections and corresponding recesses may be provided, which automatically align the two units in a correct connection position to each other when meshing.
  • the energy storage for driving the motor-blower unit of the second unit of the hand vacuum cleaner is an electrical accumulator.
  • Electric accumulators are easily adaptable to the required space requirements in the hand vacuum cleaner, easy to manufacture and procure.
  • the accumulator can be designed as a removable accumulator, so that the term can be extended by the hand vacuum cleaner with another accumulator.
  • the hand vacuum cleaner in a particularly advantageous embodiment comprises a separator for separating dirt from the polluted air, the separator works on the principle of centrifugal force ,
  • the axis of the centrifugal separator in a conventional operating position of the hand vacuum cleaner arranged so that the dust and dirt can accumulate due to the gravitational force of the earth at the bottom of the dirt container.
  • the fixing device of the dirt container or the first unit is set up to be released with one hand or by means of a finger of one hand.
  • this is the finger of the same hand, which also operates and carries the hand-held vacuum cleaner with one hand.
  • the dirt container on a fixing device which is adapted to fix the first unit to a corresponding thereto fixing device of the second unit in a closed position and to release in an open position, wherein the fixing device is adapted to be solved by a finger of the same hand, which holds the first unit.
  • the present embodiments of the invention help to substantially increase the ease of use of handheld vacuum cleaners. Due to the possibility of the modular design of the first unit, which includes a dirt container, a separator and a matching inlet nozzle, the hand vacuum cleaner provided with it is particularly versatile and flexible.
  • the Fig. 1 illustrates in a sectional view a hand vacuum cleaner 10 with a dirt container 1 according to an advantageous embodiment.
  • the hand vacuum cleaner 10 in the present embodiment is formed of two units A and B.
  • the first unit A comprises a cylindrical dust container 1, in whose shell an inlet opening 2 is provided, which is connected to an inlet nozzle 3 for receiving sucked polluted air.
  • the first unit A comprises a separator 4, which is arranged in the interior of the dirt container 1 for separating dirt and dust from the polluted air.
  • the separator 4 functions according to centrifugal force principle. As a result, a virtually uniform suction power can be maintained over a period of use of the hand vacuum cleaner 10.
  • a first coupling element 5 in the form of a pin is provided on the dust container 1, which is accommodated in a second coupling element 6 - a corresponding shell - the second unit B of the hand vacuum cleaner 10 and forms a connecting device 5, 6.
  • the connecting device 5, 6 corresponds to a pivot bearing, which makes it possible to rotate the first unit A and the second unit B against each other or to pivot.
  • a longitudinal axis of the pin forms the axis of rotation about which the two units A, B are pivoted.
  • the second unit B of the hand vacuum cleaner 10 comprises a motor-blower unit 7 for generating an air flow and an energy storage 8 for driving the motor-blower unit 7.
  • the motor-blower unit 7 both for generating a suction air flow as also be used to generate a blowing air flow.
  • an energy-exchangeable accumulator is preferably provided as the energy store 8. Electrical Accumulators are reusable, cost effective and easy to procure.
  • the two units A, B are rotated against each other about the axis of the pin of the connecting device 5, 6 and upon reaching the optimum connection position by means of a fixing device 9A, the an upper edge of the dirt container 1 or the first unit A is arranged and adjacent to the inlet nozzle 3, with a corresponding thereto fixing device 9B which is arranged on the second unit B, fixed.
  • a fixing device 9A the an upper edge of the dirt container 1 or the first unit A is arranged and adjacent to the inlet nozzle 3, with a corresponding thereto fixing device 9B which is arranged on the second unit B, fixed.
  • an optimal alignment of the two units A, B to each other takes place simultaneously with the rotation of the two units relative to one another, whereby the two units A, B are firmly connected to one another by means of the fixing devices 9A, 9B.
  • the hand vacuum cleaner 10 can be used for sucking dirt and dust.
  • the alignment of the two units takes place over mutually complementary surfaces.
  • a bayonet closure can be realized in which the first unit A is moved by turning against the second unit B in an optimal position and then held by means of the fixing device 9A, 9B in this position.
  • the fixing device 9A is operable, for example, by means of the thumb of the same hand, with which the first unit A is held on the inlet pipe 3.
  • the fixing device 9A is a snap closure which cooperates with the fixing device 9B of the second unit B.
  • the inlet nozzle 3 is suitable as a handle with which the entire first unit A moves and / or can be separated from the second unit B, wherein subsequently collected in the dirt container 1 of the unit A dirt and dust are emptied into a dirt bucket 20 can - compare Fig. 2 ,
  • the construction of the first unit A is robust and allows a user-friendly handling or emptying of the dirt container 1.
  • the entire Connecting device 5, 6 is designed so that a nondestructive coupling and fixing or separating the first unit A of the second unit B is made possible. In this way, each unit A, B is easier to maintain and exchange.
  • a separator 4 which separates dirt and dust from the polluted air according to the centrifugal force principle.
  • the separator 4 may alternatively be provided to the separator 4, which operates on the principle of centrifugal force, a dust filter bag or a wet scrubber.
  • the hand vacuum cleaner 10 can be modularly assembled as needed, which the user just considers optimal for his cleaning project.
  • the first unit A is constructed, wherein it essentially comprises a dirt container 1 and an inlet port 3 connected to an inlet opening 2 of the dirt container 1.
  • the first coupling element 5, one or a pair of projections 15 and the fixing device 9A are shown, which ensure a firm connection of the first unit A with a second unit B which can be coupled thereto.
  • FIG. 2 shows a side view of a hand vacuum cleaner 10 composed of the two units A, B according to an advantageous embodiment.
  • the individual elements of the hand vacuum cleaner 10, as in the remarks to Fig. 1 are now listed in a compact form to a robust whole.
  • the fixation device 9A of the first unit A which in the illustrated embodiment is in engagement with the fixation device 9B of the second unit B, that the hand vacuum cleaner 10 is easily dismantled into two units A, B. can.
  • the fixing device 9A of the first unit A is arranged such that the fixing device 9A is operable with a finger of the same hand, which surrounds the first unit A at its inlet port 3, so as to easily open, pivot and disconnect the two units A, B. to enable.
  • the fixing device 9A is operable with a finger of the same hand, which surrounds the first unit A at its inlet port 3, so as to easily open, pivot and disconnect the two units A, B. to enable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP18172297.6A 2017-05-31 2018-05-15 Récipient de saletés pour un aspirateur portable Active EP3409170B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017209154.1A DE102017209154B4 (de) 2017-05-31 2017-05-31 Schmutzbehälter für einen handstaubsauger

Publications (2)

Publication Number Publication Date
EP3409170A1 true EP3409170A1 (fr) 2018-12-05
EP3409170B1 EP3409170B1 (fr) 2019-12-11

Family

ID=62167205

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18172297.6A Active EP3409170B1 (fr) 2017-05-31 2018-05-15 Récipient de saletés pour un aspirateur portable

Country Status (2)

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EP (1) EP3409170B1 (fr)
DE (1) DE102017209154B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112006606A (zh) * 2019-05-30 2020-12-01 东芝生活电器株式会社 集尘装置及电动吸尘器
CN115087382A (zh) * 2019-12-11 2022-09-20 罗伯特·博世有限公司 抽吸装置、尤其吸尘器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019103908A1 (de) 2019-02-15 2020-08-20 Wolf Pvg Gmbh & Co. Kommanditgesellschaft Staubsaugerbeutel und Staubsauger
DE202019105816U1 (de) 2019-02-15 2019-11-05 Wolf Pvg Gmbh & Co. Kg Staubsaugerbeutel und Staubsauger
DE202021003504U1 (de) 2021-11-15 2021-12-20 Fritz Acksteiner Abstaubgerät

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920608A (en) 1988-08-08 1990-05-01 Emerson Electric Co. Portable hand held vacuum cleaner
WO2006026414A2 (fr) 2004-08-26 2006-03-09 Euro-Pro Operating, Llc Dispositif de separation a cyclone pour aspirateur
WO2008009891A1 (fr) 2006-07-18 2008-01-24 Dyson Technology Limited Appareil de nettoyage portatif
GB2450600A (en) * 2007-06-29 2008-12-31 Electrolux Home Care Prod Na Vacuum cleaner
EP2695563A2 (fr) * 2012-08-08 2014-02-12 Bissell Homecare, Inc. Support de parfum solide et procédé d'utilisation dans un aspirateur
US20150135474A1 (en) 2013-11-21 2015-05-21 Euro-Pro Operating LLP Surface cleaning apparatus configurable in a storage position

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042371A1 (de) 1990-09-26 1992-04-02 Licentia Gmbh Akkustaubsauger
GB2440108A (en) 2006-07-18 2008-01-23 Dyson Technology Ltd Suction cleaner with filter detection mechanism
US9585530B2 (en) 2014-07-18 2017-03-07 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
CN109310254B (zh) 2016-04-11 2021-08-27 奥马克罗知识产权有限公司 表面清洁装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920608A (en) 1988-08-08 1990-05-01 Emerson Electric Co. Portable hand held vacuum cleaner
WO2006026414A2 (fr) 2004-08-26 2006-03-09 Euro-Pro Operating, Llc Dispositif de separation a cyclone pour aspirateur
WO2008009891A1 (fr) 2006-07-18 2008-01-24 Dyson Technology Limited Appareil de nettoyage portatif
GB2450600A (en) * 2007-06-29 2008-12-31 Electrolux Home Care Prod Na Vacuum cleaner
EP2695563A2 (fr) * 2012-08-08 2014-02-12 Bissell Homecare, Inc. Support de parfum solide et procédé d'utilisation dans un aspirateur
US20150135474A1 (en) 2013-11-21 2015-05-21 Euro-Pro Operating LLP Surface cleaning apparatus configurable in a storage position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112006606A (zh) * 2019-05-30 2020-12-01 东芝生活电器株式会社 集尘装置及电动吸尘器
CN112006606B (zh) * 2019-05-30 2022-03-18 东芝生活电器株式会社 集尘装置及电动吸尘器
CN115087382A (zh) * 2019-12-11 2022-09-20 罗伯特·博世有限公司 抽吸装置、尤其吸尘器

Also Published As

Publication number Publication date
DE102017209154B4 (de) 2022-06-09
DE102017209154A1 (de) 2018-12-06
EP3409170B1 (fr) 2019-12-11

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