EP4248817A1 - Tragbarer staubsauger mit griff, der eine wiederaufladbare batterie umfasst - Google Patents

Tragbarer staubsauger mit griff, der eine wiederaufladbare batterie umfasst Download PDF

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Publication number
EP4248817A1
EP4248817A1 EP23162068.3A EP23162068A EP4248817A1 EP 4248817 A1 EP4248817 A1 EP 4248817A1 EP 23162068 A EP23162068 A EP 23162068A EP 4248817 A1 EP4248817 A1 EP 4248817A1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
portable vacuum
handle
gripping
insertion portion
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.)
Pending
Application number
EP23162068.3A
Other languages
English (en)
French (fr)
Inventor
Antoine MARTI
Eric Pouvreau
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.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Publication of EP4248817A1 publication Critical patent/EP4248817A1/de
Pending 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • 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
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/322—Handles for hand-supported suction cleaners

Definitions

  • the present invention relates to the field of vacuum cleaners making it possible to vacuum up dust and waste present on a surface to be cleaned, which may for example be tiles, parquet, laminate, carpet or a rug.
  • a portable vacuum cleaner comprising a main body equipped with a suction duct; a waste separation and collection device mounted on the main body; a suction motor housed in the main body and having a motor shaft, the suction motor being configured to generate an air flow through the suction duct and the waste separation and collection device; a grip handle defining a battery compartment; a rechargeable battery configured to electrically power the handheld vacuum cleaner and having a plurality of battery cells housed in the battery compartment; and an electronic control unit configured to control operation of the portable vacuum cleaner.
  • the grip handle of the portable vacuum cleaner described in the document US4956892 comprises a male assembly part configured to cooperate with a female assembly part provided on the main body.
  • the transverse dimensions of the male assembly part being relatively small, the latter is likely to break when using the aforementioned portable vacuum cleaner, making any subsequent use of the portable vacuum cleaner impossible.
  • the present invention aims to remedy all or part of these drawbacks.
  • the technical problem underlying the invention consists in particular of providing a portable vacuum cleaner which is simple, reliable and ergonomic in structure.
  • the rechargeable battery comprises a first battery part extending at least partly into the insertion portion and a second battery part extending at least partly into the gripping portion.
  • Such a configuration of the rechargeable battery and the gripping handle makes it possible to optimize the internal volume of the gripping handle, and therefore to maximize the volume of the rechargeable battery, and therefore the energy capacity stored by the rechargeable battery. .
  • Such a configuration of the rechargeable battery and the gripping handle also makes it possible to reduce the length of the gripping handle and therefore to limit the bulk of the portable vacuum cleaner.
  • first battery part extends in the insertion portion and that a second battery part extends in the gripping portion gives increased robustness to the connection interface between the first and second handle parts.
  • the rechargeable battery which is very dense and therefore very rigid, by extending on either side of the connection interface, acts as a connecting insert stiffening the connection between the removable part of the grip handle and the rest of the portable vacuum cleaner.
  • the insertion portion must also have a large cross section to be able to accommodate at least one battery cell, which also helps to reinforce the rigidity of the connection interface.
  • the portable vacuum cleaner may further have one or more of the following features, taken alone or in combination.
  • the rechargeable battery comprises at least one battery cell extending at least partly in the insertion portion and at least one battery cell extending at least partly in the portion gripping.
  • the fact that at least one battery cell extends into the insertion portion and that at least one battery cell extends into the gripping portion ensures better balancing of the masses within the gripping handle.
  • the gripping handle extends along a central longitudinal axis.
  • the waste separation and collection device extends along an axis of extension, the central longitudinal axis of the gripping handle being substantially parallel to the motor axis and/or or to the extension axis of the waste separation and collection device.
  • the central longitudinal axis of the gripping handle and the motor axis of the suction motor are substantially collinear.
  • the access opening is provided at a rear end of the first handle part.
  • the rechargeable battery comprises a first electrical connector which is provided on the insertion portion and which is configured to cooperate with a second electrical connector, which is arranged in the internal housing, when the portion insert is housed in the internal housing.
  • the second electrical connector is carried by a battery interconnection card located in the first handle part.
  • the specific arrangement of the rechargeable battery also makes it possible to arrange the first electrical connector provided on the rechargeable battery as close as possible to the battery interconnection card located in the first handle part and equipped with the second electrical connector capable of cooperating with the first electrical connector, and therefore reduce the cable paths and intermediate connectors within the gripping handle.
  • the first electrical connector is provided on a front part, and is for example located at a front end face of the insertion portion.
  • the first handle part comprises an additional gripping surface configured to be flush with the gripping surface of the gripping portion when the insertion portion is housed in the internal housing.
  • the gripping surface and the additional gripping surface form the gripping area of the portable vacuum cleaner.
  • the insertion portion has a maximum cross section which is less than a minimum cross section of the gripping portion.
  • the difference between a diameter of a first theoretical circle in which the portion of insertion and a diameter of a second theoretical circle in which the gripping portion fits is substantially (less the clearances of assemblies and molding drafts) equal to twice the wall thickness of the internal housing measured at the level (c that is to say in the vicinity) of the access opening, and therefore at the level of the connection interface between the first and second handle parts.
  • the portable vacuum cleaner comprises a user interface provided on the first handle portion and configured to allow a user to select at least one operating mode of the portable vacuum cleaner.
  • the user interface is provided on an upper part of the first handle part.
  • the portable vacuum cleaner comprises a electronic control unit configured to control the operation of the portable vacuum cleaner.
  • the electronic control unit is configured to control the operation of the suction motor according to a first operating mode in which the suction motor is rotated at a first rotation speed , and to control the operation of the suction motor according to a second operating mode in which the suction motor is rotated at a second rotation speed which is greater than the first rotation speed.
  • the user interface comprises a control member, such as a control button, which is mounted on the first handle part and which can be operated by a user, and a control member.
  • activation such as an activation button, which is mounted on the first handle part and which is operable by a user
  • the electronic control unit being configured to control the operation of the suction motor according to the first mode of operation when the control member is actuated by a user and to control the operation of the suction motor according to the second mode of operation when the activation member is actuated by a user.
  • control member and the activation member are configured so as to be able to be actuated by the same finger of a user when the user holds the gripping handle.
  • the electronic control unit is arranged in the gripping handle, and for example in the second handle part.
  • the portable vacuum cleaner comprises a battery status indicator, such as a battery charge indicator, which is provided on the insertion portion and which is configured to indicate at least a state parameter of the rechargeable battery when the insertion portion is housed in the internal housing.
  • a battery status indicator such as a battery charge indicator
  • the battery status indicator is located in an upper part of the insertion portion.
  • the battery status indicator is configured to be visible through at least one viewing window provided on the first handle portion when the insertion portion is housed in the internal housing .
  • Such a configuration of the portable vacuum cleaner makes it possible to position the battery status indicator at a distance from the gripping surface of the portable vacuum cleaner. These arrangements thus prevent the battery status indicator from being covered by the user's hand when gripping the portable vacuum cleaner, which ensures perfect visibility of the battery status indicator by the user when using the portable vacuum cleaner and therefore improves its ergonomics.
  • the battery status indicator is configured to indicate a charge status parameter of the rechargeable battery and/or an error status parameter, such as a status overheating of the rechargeable battery.
  • the state of charge parameter can for example be the remaining capacity of the rechargeable battery, also called state of charge or state of discharge, of the rechargeable battery.
  • the user interface is located near the at least one display window.
  • the fact that the battery status indicator is visible from a viewing window located near the user interface allows the user to be able to view, simultaneously and in the same region of the portable vacuum cleaner, the indicator battery status and the user interface, which further improves the ergonomics of the portable vacuum cleaner according to the present invention.
  • the battery status indicator comprises at least one light-emitting diode configured to be visible through the at least one viewing window when the insertion portion is housed in the internal housing .
  • the at least one window visualization comprises at least one viewing orifice which is provided on the first handle part, and more particularly on an upper wall portion of the first handle part.
  • the at least one viewing window comprises a covering part configured to cover the battery status indicator when the insertion portion is housed in the internal housing, the part of covering being transparent or translucent, that is to say transparent to light radiation. Since the battery status indicator is visible through a covering part, which is transparent or translucent, when the insertion portion is housed in the internal housing, the risks of contact of the status indicator battery with the user's hand or an external obstacle are zero when using the portable vacuum cleaner, which helps preserve the integrity of the battery status indicator, and therefore the vacuum cleaner portable.
  • the covering part extends opposite the at least one viewing orifice, and covers the at least one viewing orifice.
  • the motor axis of the suction motor is intersecting with the rechargeable battery.
  • the extension axis of the waste separation and collection device is substantially parallel to the motor axis of the suction motor.
  • the extension axis of the waste separation and collection device, the motor axis of the suction motor and the central longitudinal axis of the gripping handle are substantially collinear . This arrangement allows better distribution of the masses of the portable vacuum cleaner around the central longitudinal axis and consequently, this arrangement provides better comfort for the user.
  • the waste separation and collection device is of the cyclonic type.
  • the waste separation and collection device comprises a waste collection container provided with a drain opening, and a drain hatch movably mounted on the waste collection container between a closing position in which the drain hatch closes the drain opening and a release position in which the drain hatch releases the drain opening.
  • the drain opening is configured to be located opposite the gripping handle.
  • the portable vacuum cleaner comprises a locking mechanism configured to lock the insertion portion in the first handle part.
  • the locking mechanism may for example comprise a locking member, such as a locking finger, movably mounted on the first locking part between a locking position in which the locking member is configured to cooperate with a locking element , such as a locking housing, provided on the insertion portion so as to lock the insertion portion in the first handle part, and an unlocking position in which the locking member is configured to release the locking element so as to allow withdrawal of the insertion portion from the internal housing.
  • front the terms “front”, “rear” and “top” are defined in relation to use of the portable vacuum cleaner during which the user holds the portable vacuum cleaner by the grip handle and maintains it substantially horizontally , and the suction opening of the suction duct is located opposite the user.
  • THE figures 1 to 8 represent a portable vacuum cleaner 2 comprising a main body 4 comprising a suction conduit 5 through which outside air can be sucked in by the portable vacuum cleaner 2.
  • the suction conduit 5 is arranged in a front part of the main body 4.
  • the portable vacuum cleaner 2 further comprises a gripping handle 6 allowing the portable vacuum cleaner 2 to be gripped by a user.
  • the gripping handle 6 has a central longitudinal axis A and extends from a rear end of the main body 4.
  • the portable vacuum cleaner 2 further comprises a waste separation and collection device 7 removably mounted on the main body 4.
  • the waste separation and collection device 7 comprises a waste collection container 8 comprising a side wall of generally tubular shape.
  • the waste separation and collection device 7 is advantageously of the cyclonic type, and further comprises a tubular separation member 9, such as a tubular grid, which is arranged in the waste collection container 8 coaxially with a central axis of the waste collection container 8, and a cyclonic separation chamber 10 which is delimited externally by the side wall of the waste collection container 8, and internally by the tubular separation member 9.
  • the waste separation and collection device 7 further comprises an air intake opening 11 which is fluidly connected to the suction conduit 5 and which opens into the cyclonic separation chamber 10.
  • the conduit d The suction 5 extends along an external surface of the waste separation and collection device 7.
  • the waste separation and collection device 7 comprises a drain hatch 12 pivotally mounted on the waste collection container 8 between a closing position in which the drain hatch 12 closes a drain opening 13 provided on the waste collection container 8 and a release position in which the drain hatch 12 releases the drain opening 13.
  • the drain opening 13 is configured to be located at opposite the gripping handle 6.
  • the portable vacuum cleaner 2 further comprises a suction motor 14 which has a motor axis B, and which is housed in the main body 4.
  • the suction motor 14 is configured to generate a flow of air through the suction conduit 5 and the waste separation and collection device 7.
  • the suction motor 14 comprises more particularly a fan and an electric motor configured to rotate the fan.
  • the main body 4 comprises a rear casing 15 having a generally cylindrical shape and enclosing the suction motor 14 and possibly an exhaust filter.
  • the rear casing 15 comprises more particularly an external peripheral surface 16 extending around the suction motor 14 and a connecting surface 17 connecting a rear edge of the external peripheral surface 16 of the rear casing 15 to a front edge of the handle. gripping 6.
  • the rear casing 15 has, at the rear edge of the external peripheral surface 16, a first cross section, and the gripping handle 6 has, at its edge before, a second cross section which is smaller than the first cross section.
  • the waste separation and collection device 7 extends along an extension axis C which is substantially parallel to the motor axis B of the suction motor 14 and to the central longitudinal axis A of the handle gripping 6.
  • the central longitudinal axis A, the motor axis B and the extension axis C are substantially collinear.
  • the central longitudinal axis A, the motor axis B and the extension axis C could be parallel, but not collinear.
  • the portable vacuum cleaner 2 further comprises a rechargeable battery 18 configured to electrically power the portable vacuum cleaner 2, and in particular the suction motor 14.
  • the rechargeable battery 18 is located at the rear of the suction motor 14, and comprises a plurality of battery cells 19, also commonly called rechargeable accumulators, housed in a battery compartment 21 delimited by the gripping handle 6. According to the embodiment shown in the figures, the battery cells 19 are arranged in an immovable manner in the battery compartment 21, and the motor axis B of the suction motor 14 is intersecting with at least one of the battery cells 19.
  • the gripping handle 6 comprises a first handle part 22 which is fixed to the main body 4 and which delimits an internal housing 23, and a second handle part 24 which delimits the battery compartment 21 and which is removably mounted in the internal housing 23.
  • the second handle part 24 comprises a gripping portion 25 comprising a gripping surface 26 configured to be grasped by a user, and an insertion portion 27 removably mounted in the internal housing 23.
  • the portion of The insert 27 is configured to be removed from the internal housing 23 and to be inserted into the internal housing 23 via an access opening 28 which is provided on the first handle part 22 and which opens into the internal housing 23.
  • the access opening 28 is provided at a rear end of the first part handle 22, and the insertion portion 27 has a maximum cross section which is less than a minimum cross section of the gripping portion 25.
  • the battery compartment 21 is delimited by the gripping portion 25 and the insertion portion 27, such that at least one battery cell 19 extends at least partially in the insertion portion 27 and that at least one battery cell 19 extends at least partially into the gripping portion 25.
  • the gripping portion 25 has a cross section, for example circular or oblong, substantially identical to the cross section of the first handle part 22, and the gripping surface 26 of the gripping portion 25 is configured to be flush with a additional gripping surface 29 of the first handle part 22 when the insertion portion 27 is housed in the internal housing 23.
  • Such a configuration of the gripping portion 25 and the first handle part 22 makes it possible to lengthen the area gripping the portable vacuum cleaner 2 up to the first handle part 22, and therefore facilitating the handling of the portable vacuum cleaner 2 by a user.
  • the gripping zone is advantageously delimited by a grip surface with alternating reliefs, projecting reliefs and recessed reliefs.
  • the flu surface could be made by a smooth surface made of an elastomeric material.
  • the rechargeable battery 18 comprises a first electrical connector 31 which is provided on the insertion portion 27 and which is configured to cooperate with a second electrical connector 32, projecting into the internal housing 23, when the insertion portion 27 is housed in the internal housing 23.
  • the first electrical connector 31 is provided on a front part, and is for example located at a front end face of the insertion portion 27.
  • the portable vacuum cleaner 2 further comprises a battery interconnection board 300, also called an interconnection printed circuit board, which is arranged in the first handle part 22 and which is equipped with the second electrical connector 32.
  • a battery interconnection board 300 also called an interconnection printed circuit board, which is arranged in the first handle part 22 and which is equipped with the second electrical connector 32.
  • the battery interconnection card 300 is thus configured to be electrically connected to the rechargeable battery 18 when the insertion portion 27 is housed in the internal housing 23.
  • the portable vacuum cleaner 2 is more particularly configured in such a way. so that an electrical connection between the first electrical connector 31 and the second electrical connector 32 is established during insertion of the insertion portion 27 in the internal housing 23 in the direction of insertion parallel to the central longitudinal axis HAS.
  • the portable vacuum cleaner 2 further comprises a battery status indicator 33, such as a battery charge indicator, which is provided on an upper part of the insertion portion 27 and which is configured to indicate at least a state parameter of the rechargeable battery 18, such as a state of charge parameter of the rechargeable battery 18 and/or an error state parameter, such as an overheating state, of the rechargeable battery 18.
  • a battery status indicator 33 such as a battery charge indicator
  • the portable vacuum cleaner 2 further comprises a battery status indicator 33, such as a battery charge indicator, which is provided on an upper part of the insertion portion 27 and which is configured to indicate at least a state parameter of the rechargeable battery 18, such as a state of charge parameter of the rechargeable battery 18 and/or an error state parameter, such as an overheating state, of the rechargeable battery 18.
  • the battery status indicator 33 is advantageously configured to be located at least partly facing a viewing window 34 provided on an upper part of the first handle part 22, and therefore to be visible through said window display 34, when the insertion portion 27 is housed in the internal housing 23.
  • the battery status indicator 33 comprises several light-emitting diodes 35, for example two or more in number, provided on the upper part of the insertion portion 27.
  • the or each light-emitting diode 35 has an external surface which is located set back from an external surface of the insertion portion 27, or which is substantially flush with the external surface of the insertion portion 27.
  • the viewing window 34 comprises several viewing orifices 36 which are provided on the upper part of the first handle part 22 and which open into the internal housing 23.
  • Each viewing orifice 36 is more particularly provided on an upper wall portion 22.1 of the first handle part 22.
  • Each of the light-emitting diodes 35 is configured to be visible through a respective viewing orifice 36 when the insertion portion 27 is housed in the internal housing 23.
  • the first handle part 22 could be provided with a single viewing orifice 36 through which all of the light-emitting diodes 35 could be viewed.
  • the viewing window 34 further comprises a covering part 37 which is transparent or translucent, and which is configured to cover the battery status indicator 33 when the insertion portion 27 is housed in the internal housing 23.
  • the presence of the covering part 37 makes it possible to protect the battery status indicator 33, while allowing easy visualization of the battery status indicator 33 by a user.
  • the covering part 37 can for example be formed by a protective cover which is fixed to the first handle part 22 and which extends opposite the viewing orifices 36, and therefore which covers said viewing orifices 36.
  • the covering part 37 could be formed directly by the first handle part 22, and therefore partially delimit the internal housing 23.
  • the first handle part 22 would have no viewing hole 36, and the covering part 37 would be configured to extend directly opposite a portion of the insertion portion 27 when the insertion portion 27 is housed in the internal housing 23.
  • the covering part 37 could be omitted.
  • the portable vacuum cleaner 2 further comprises an electronic control unit 38 configured to control the operation of the portable vacuum cleaner 2.
  • the electronic control unit 38 is arranged in the second handle part 24 and extends along the rechargeable battery 18 (see figure 8 ).
  • the electronic control unit 38 is configured to control the operation of the suction motor 14 according to a first mode of operation, also called normal operating mode, in which the suction motor 14 is driven in rotation at a first rotation speed, and to control the operation of the suction motor 14 according to a second operating mode, also called reinforced operating mode, in which the suction motor 14 is driven in rotation at a second rotation speed which is greater than the first rotation speed.
  • a first mode of operation also called normal operating mode
  • a second operating mode also called reinforced operating mode
  • the portable vacuum cleaner 2 also includes a user interface 39 configured to allow a user to select at least one mode of operation of the portable vacuum cleaner 2.
  • the user interface 39 is provided on the upper part of the first handle part 22, and is located near the viewing window 34.
  • the user interface 39 comprises a control member 41, such as a control button, which can be actuated by a user, and an activation member 42, such as a button activation, which is actionable by a user.
  • the control member 41 and the activation member 42 are located substantially in a reference plane which is defined by the motor axis B and the central longitudinal axis A of the gripping handle 6, and which forms for example a median longitudinal plane of the portable vacuum cleaner 2.
  • the activation member 42 is located near the viewing window 34, and the control member 41 and the activation member 42 are configured so as to be able to be actuated by the same finger of a user when the user holds the gripping handle 6.
  • the user interface 39 comprises the control member 41, the activation member 42, the battery status indicator 33 and advantageously the covering part 37 which is transparent or translucent.
  • the electronic control unit 38 is more particularly configured to control the operation of the suction motor 14 according to the first operating mode when the control member 41 is actuated by a user, and to control the operation of the suction motor 14 according to the second mode of operation when the activation member 42 is actuated by a user.
  • the portable vacuum cleaner 2 comprises a printed circuit board 43, also called printed circuit, which is fixed to the first handle part 22 and which is equipped with a first electrical contact, such as a microswitch, and a second electrical contact, such as a microswitch.
  • the control member 41 is configured to activate the first electrical contact when the control member 41 is actuated by a user
  • the activation member 42 is configured to activate the second electrical contact when the activation member 42 is operated by a user.
  • the upper wall portion 22.1 and the printed circuit board 43 are substantially coplanar, and the printed circuit board 43 is covered by the covering part 37.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
EP23162068.3A 2022-03-25 2023-03-15 Tragbarer staubsauger mit griff, der eine wiederaufladbare batterie umfasst Pending EP4248817A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2202668A FR3133735B1 (fr) 2022-03-25 2022-03-25 Aspirateur portatif équipé d’une poignée de préhension logeant une batterie rechargeable

Publications (1)

Publication Number Publication Date
EP4248817A1 true EP4248817A1 (de) 2023-09-27

Family

ID=81749499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23162068.3A Pending EP4248817A1 (de) 2022-03-25 2023-03-15 Tragbarer staubsauger mit griff, der eine wiederaufladbare batterie umfasst

Country Status (3)

Country Link
EP (1) EP4248817A1 (de)
FR (1) FR3133735B1 (de)
WO (1) WO2023180653A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956892A (en) 1989-05-03 1990-09-18 Fawkes Donald G Cordless vacuum brush
CN111802959A (zh) * 2020-07-17 2020-10-23 上海亿力电器有限公司 一种可拆卸清洁装置
GB2591797A (en) * 2020-02-07 2021-08-11 Dyson Technology Ltd A vacuum cleaning appliance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956892A (en) 1989-05-03 1990-09-18 Fawkes Donald G Cordless vacuum brush
GB2591797A (en) * 2020-02-07 2021-08-11 Dyson Technology Ltd A vacuum cleaning appliance
CN111802959A (zh) * 2020-07-17 2020-10-23 上海亿力电器有限公司 一种可拆卸清洁装置

Also Published As

Publication number Publication date
FR3133735B1 (fr) 2024-04-12
FR3133735A1 (fr) 2023-09-29
WO2023180653A1 (fr) 2023-09-28

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