EP3795045A1 - Structure de liaison et collecteur de poussière portatif - Google Patents

Structure de liaison et collecteur de poussière portatif Download PDF

Info

Publication number
EP3795045A1
EP3795045A1 EP18918426.0A EP18918426A EP3795045A1 EP 3795045 A1 EP3795045 A1 EP 3795045A1 EP 18918426 A EP18918426 A EP 18918426A EP 3795045 A1 EP3795045 A1 EP 3795045A1
Authority
EP
European Patent Office
Prior art keywords
main body
accessory
arm
locking member
state
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
EP18918426.0A
Other languages
German (de)
English (en)
Other versions
EP3795045A4 (fr
Inventor
Yuelin HUANG
Dexu WANG
Yong Chen
Min Ren
Shanyi CHEN
Hongbin Liao
Rong Zhou
Dehao MENG
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.)
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric 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
Application filed by Gree Electric Appliances Inc of Zhuhai, Gree Wuhan Electric Appliances Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP3795045A1 publication Critical patent/EP3795045A1/fr
Publication of EP3795045A4 publication Critical patent/EP3795045A4/fr
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
    • 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
    • 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
    • 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 disclosure relates to a technical field of dust collectors, and in particular to a connecting structure and a handheld dust collector.
  • a handheld dust collector in an art known to inventors has become increasingly popular at present due to its small size and convenient carrying and use.
  • the handheld dust collector since a battery is taken to provide the handheld dust collector with power, the handheld dust collector has a short operating time due to limitation of capacity of the battery, and accordingly does not complete a heavy cleaning task.
  • one of improvement modes of the art known to inventors is to equip with a spare and replaceable battery pack, namely, a main body of the handheld dust collector is provided with a battery box and a battery cover, as to detachably dispose the battery pack in a hollow cavity formed by the battery box and the battery cover. In this way, the battery pack does not be conveniently assembled and disassembled, and a mounting structure of the battery pack is not concise.
  • some embodiments of the present disclosure provide a connecting structure with convenient assembling and disassembling and simple structure, and a handheld dust collector.
  • An aspect of some embodiments of the present disclosure provides a connecting structure for connecting an accessory onto a device main body, including a locking member.
  • the locking member is disposed on the device main body, and is rotatable relative to the main body.
  • the locking member has a first state and a second state through a rotation of the locking member.
  • the locking member In the first state, the locking member is configured to limit a movement of the accessory relative to the device main body, and in the second state, the locking member is configured to unlock the movement of the accessory relative to the device main body.
  • the locking member includes a pivoting portion and a first arm.
  • the pivoting portion includes a first hinge shaft or a first axle hole.
  • the device main body includes a second axle hole cooperated with the first hinge shaft and a second hinge shaft cooperated with the first axle hole.
  • the first arm is connected with the pivoting portion, and the first arm has a first position and a second position through the rotation of the locking member.
  • the accessory is provided with a clamping and stopping structure capable of being cooperated with the first arm.
  • the first arm is cooperated with the clamping and stopping structure, as to limit the movement of the accessory relative to the main body.
  • the first arm is departed from the cooperating with the clamping and stopping structure, as to unlock the movement of the accessory relative to the main body.
  • the locking member further includes a second arm.
  • the second arm is connected with the pivoting portion, and the locking member switches between the first state and the second state through operating the second arm.
  • a basing member is further included.
  • the basing member is disposed between the second arm and the device main body, to provide the locking member with a biasing force of switching from the second state to the first state.
  • the device main body is provided with a handle.
  • An operating portion is formed by a surface on a side of the second arm opposite to a configuration side of the biasing member. The operating portion is disposed on the handle, and makes the second arm overcome the biasing force of the biasing member when subjected to pressing, so that the locking member switches to the second state from the first state.
  • the device main body includes a beam.
  • a first end of the beam is provided with a first bulge or a first groove.
  • the accessory is provided with a second groove cooperated with the first bulge or a second bulge cooperated with the first groove.
  • the beam and the handle are disposed with an included angle.
  • the first end of the beam or a part close to the first end is connected with the handle, and the first arm is embedded into an accommodating hole disposed on the beam.
  • the first arm includes a first inclined plane.
  • the first inclined plane is configured to gradually incline towards a side on which the accessory is assembled from the pivoting portion to a free end of the first arm in an assembling status.
  • the clamping and stopping structure is configured to push the first inclined plane when the accessory is assembled.
  • the clamping and stopping structure is a bulge formed on the accessory.
  • the clamping and stopping structure includes a limiting surface.
  • a free end of the bulge is configured to push the first inclined plane when the accessory is assembled. In the assembling state, the free end of the first arm is cooperated with the limiting surface to limit the movement of the accessory relative to the device main body.
  • the clamping and stopping structure includes a second inclined plane and a limiting surface.
  • a direction of inclination of the second inclined plane is consistent with a direction of inclination of the first inclined plane, and an end of the second inclined plane at a high position is connected with the limiting surface.
  • An aspect of some embodiments of the present disclosure provides a handheld dust collector, including a dust collector main body and a battery pack.
  • the battery pack is connected with the dust collector main body through the abovementioned connecting structure.
  • an accessory includes the battery pack.
  • the locking member limits the movement of the accessory relative to the main body, or unlock the movement of the accessory relative to the main body, so that the accessory needs to move relative to the main body only when the accessory is assembled on or disassembled from the device main body, with convenient assembling and disassembling and simple structure.
  • a specific device when a specific device is described to be located between a first device and a second device, there may be or may not be an intermediate device between the specific device and the first device or the second device.
  • the specific device when the specific device is described to be connected with other devices, the specific device may have or may not have the intermediate device due to being directly connected or not being directly connected with the other devices.
  • a connecting structure of the present disclosure is arranged to connect an accessory 3 onto a device main body 1.
  • a battery pack an accessory
  • a handheld dust collector is mounted on a main body of a handheld dust collector.
  • the connecting structure is shown in Fig. 1 and Fig. 6- Fig. 8 .
  • the device main body 1 is provided with a locking member 2.
  • the locking member 2 is rotated relative to the device main body 1.
  • the locking member 2 is provided with a first state and a second state through a rotation of the locking member 2.
  • the locking member 2 limits a movement of the accessory 3 relative to the device main body 1.
  • the locking member 2 unlocks the movement of the accessory 3 relative to the device main body 1.
  • the accessory 3 needs to move relative to the device main body 1 only when the accessory 3 is assembled on or disassembled from the device main body 1, with convenient assembling and disassembling.
  • a box body and a cover body for mounting the accessory are prevented from being disposed on the device main body 1, and accordingly the structure is simpler.
  • the device main body 1 includes a handle 11, a beam 12 and a support column 13.
  • the beam 12 and the handle 11 are disposed with an included angle.
  • a middle part of a first end of the beam 12 is connected with the handle 11.
  • Two sides of the middle part of the first end of the beam 12 are provided with two bulges 121, and a second end of the beam 12 is connected with the support column 13.
  • a bearing platform 14 is disposed on the support column 13 and located at a lower side of the beam 12.
  • the bearing platform 14 is constructed as a first bulge 141 and extends towards the first end of the beam 12.
  • the first bulge 141 includes a base plate 1411 and side plates 1412 connected with the base plate 1411 and located on two sides of the base plate 1411.
  • the support column between the two side plates 1412 is provided with a groove 1413.
  • An upper wall of the groove 1413 inclines towards a direction far away from the accessory 3 in an assembling state in a direction from a position far away from the base plate 1411 to a position of the base plate 1411.
  • the accessory 3 includes a groove structure 31 disposed on an upper part thereof, and a second end of the groove structure 31 is disposed as an opening 311.
  • a first end of the groove structure 31 is provided with a wiring portion 32.
  • the wiring portion 32 is used to provide the device main body 1 with power.
  • Two grooves 312 cooperated with the bulge 121 are configured on two sides of the wiring portion 32 and located on a side wall of the groove structure 31.
  • the first end of the beam 12 is further provided with the groove, and the accessory 3 is provided with the bulge that is capable of being cooperated with the groove.
  • An end part of the accessory 3 located on the second end of the groove structure 31 is provided with a second bulge 33.
  • the beam 12 is embedded on the groove structure 31, the bulge 121 is inserted into a corresponding groove 312, and the second bulge 33 is supported on the base plate 1411.
  • the accessory 3 is suspended on the device main body 1, so that configuration of a cavity structure for accommodating the accessory is omitted, and the structure is simpler.
  • the locking member 2 includes a first arm 21 and a second arm 22 that are connected with an included angle. Two ends of a connecting position of the first arm 21 and the second arm 22 are provided with a pivoting portion 23 respectively, and the pivoting portion 23 includes a hinge shaft 231.
  • the device main body 1 includes a lining structure 15, and one end of the lining structure 15 is provided with a mounting groove 151. A groove wall of the mounting groove 151 is provided with an axle hole 1511, and the locking member 2 is mounted on the lining structure 15 by mounting the hinge shaft 231 in the axle hole 1511.
  • the pivoting portion further includes the axle hole, and the device main body includes a hinge shaft cooperated with the axle hole.
  • the first arm 21 includes a first block 211 and a first rod 212 that are integrally formed
  • the second arm 22 includes a second block 221 and a second rod 222 that are integrally formed.
  • the first rod 212 is connected with the second rod 222.
  • a biasing member 4 for example, a spring is disposed between the second block 221 and the lining structure 15.
  • a side surface of a side of the second block 221 facing the lining structure 15 is provided with a first mounting column 2211.
  • the lining structure 15 is provided with a second mounting column 1512, and the spring is disposed on the first mounting column 2211 and the second mounting column 1512.
  • the handle 11 is a tubular structure.
  • the lining structure 15 is fixedly mounted in a hollow cavity of the handle 11.
  • the lining structure 15 is mounted on the handle 11 in an interference fit manner.
  • the beam 12 is provided with an accommodating hole 122, and a gap 111 is formed by a side wall of a part of the accommodating hole 122 passing through the tubular structure.
  • the first arm 21 is embedded into the accommodating hole 122, a partial structure of the second arm 22 is exposed outside through the gap 111, and an operating portion 223 is formed by a side surface of a side of the partial structure of the second arm 22 opposite to a side on which the spring is mounted. It is apparent that the operating portion 223 is exposed on the handle 11 through the gap 111, thereby facilitating a user to operate.
  • the first arm 21 includes a first inclined plane 213, and the first inclined plane 213 is disposed on the first block 211 and the first rod 212. In the assembling state, the first inclined plane 213 gradually inclines towards a side on which the accessory 3 is assembled from the pivoting portion 23 to a free end of the first arm 21.
  • the second end of the groove structure 31 of the accessory 3 is provided with a clamping and stopping structure 34.
  • the clamping and stopping structure 34 is constructed to a bulge disposed on the accessory 3, and the clamping and stopping structure 34 includes a limiting surface 341 and a second inclined plane 342. In the assembling state, a direction of inclination of the second inclined plane 342 is consistent with that of the first inclined plane 213, and an end of the second inclined plane 342 at a high position is connected with the limiting surface 341.
  • the accessory 3 When the accessory 3 is mounted into the device main body 1, namely, when the accessory 3 moves along the beam 12 relative to the device main body 1, a free end of the bulge of the clamping and stopping structure 34 pushes the first inclined plane 213, so that the accessory 3 moves successfully.
  • the locking member 2 When the accessory 3 moves to a position that the free end of the bulge of the clamping and stopping structure 34 is departed from the pushing of the first inclined plane 213, the locking member 2 resets under an action of the spring, so that the free end of the first arm 21 abuts against the limiting surface 341, the movement of the accessory 3 relative to the device main body 1 is limited, and accordingly the accessory 3 is reliably mounted on the device main body 1.
  • Some embodiments of the present disclosure provide the connecting structure, when the accessory 3 needs to be mounted on the device main body 1, the accessory 3 is made to slide along the beam 12 first. During sliding, the beam 12 is embedded into the groove structure 31, and the groove structure 31 guides the accessory 3 to slide, as to ensure that the accessory 3 successfully slide in place. Meanwhile, the free end of the bulge of the clamping and stopping structure 34 pushes the first inclined plane 213 of the first arm 21, so that the locking member 2 rotates by taking the hinge shaft 231 as a rotation shaft.
  • the spring When the free end of the clamping and stopping structure 34 pushes the first inclined plane 213, the spring is in a state of compression.
  • the locking member 2 rotates under an action of the spring, so that limitation on the limiting surface 341 of the clamping and stopping structure 34 is formed by the free end of the first arm 21.
  • the bulge 121 is mounted in the groove 312 in a clamping manner, and the second bulge 33 is supported on the base plate 1411, so that the accessory 3 is ensured to be suspended at a lower part of the device main body 1.
  • the operating portion 223 When the accessory 3 needs to be disassembled from the device main body 1, the operating portion 223 exposed at a position of the gap 111 of the handle 11 needs to be pressed only. When the operating portion 223 is pressed, the operating portion 223 extrudes the spring, so that the locking member 2 rotates, as to ensure that the free end of the first arm 21 is departed from the limitation on the limiting surface 341 of the clamping and stopping structure 34. In this way, the accessory 3 slides out of the device main body 1 successfully.
  • Some embodiments of the present disclosure further provide a handheld dust collector, the handheld dust collector includes a dust collector main body and a battery pack.
  • the battery pack is connected with the dust collector main body through the abovementioned connecting structure.
  • an accessory includes the battery pack.
  • the dust collector main body is connected with the accessory including the battery pack through the connecting structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electric Vacuum Cleaner (AREA)
EP18918426.0A 2018-05-16 2018-11-01 Structure de liaison et collecteur de poussière portatif Pending EP3795045A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810468622.5A CN108478098B (zh) 2018-05-16 2018-05-16 一种连接结构及手持式吸尘器
PCT/CN2018/113392 WO2019218609A1 (fr) 2018-05-16 2018-11-01 Structure de liaison et collecteur de poussière portatif

Publications (2)

Publication Number Publication Date
EP3795045A1 true EP3795045A1 (fr) 2021-03-24
EP3795045A4 EP3795045A4 (fr) 2021-06-30

Family

ID=63354523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18918426.0A Pending EP3795045A4 (fr) 2018-05-16 2018-11-01 Structure de liaison et collecteur de poussière portatif

Country Status (3)

Country Link
EP (1) EP3795045A4 (fr)
CN (1) CN108478098B (fr)
WO (1) WO2019218609A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108478098B (zh) * 2018-05-16 2024-04-30 珠海格力电器股份有限公司 一种连接结构及手持式吸尘器
JP2022522206A (ja) * 2019-02-27 2022-04-14 テクトロニック コードレス ジーピー バッテリ
JP2023534542A (ja) * 2020-08-31 2023-08-09 追▲べき▼創新科技（蘇州）有限公司 クリーニングヘッド及びハンディ掃除機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2589338B2 (ja) * 1988-01-14 1997-03-12 株式会社テック 電気掃除機の吸込管
DE102004043823A1 (de) * 2004-09-10 2006-03-16 Robert Bosch Gmbh Vorrichtung zum Verriegeln eines Elektrowerkzeugs mit einem Akkupack
TWM325658U (en) * 2007-08-15 2008-01-11 Ling-Chu Su Battery charging connection structure for cordless vacuum cleaner
GB2468719B (en) * 2009-03-21 2012-05-02 Dyson Technology Ltd A rechargeable battery pack
CN201528005U (zh) * 2009-11-19 2010-07-14 南京德朔实业有限公司 电池包锁定装置
DE102012100042A1 (de) * 2012-01-04 2013-07-04 Miele & Cie. Kg Akkutischsauger mit einem abnehmbaren Staubsammelbehälter
JP5389997B2 (ja) * 2012-09-11 2014-01-15 株式会社マキタ ハンディクリーナ
JP6184889B2 (ja) * 2014-02-28 2017-08-23 シャープ株式会社 携帯電気器具のバッテリー係脱機構およびこれを備えた電気掃除機
GB2545834B (en) * 2014-04-16 2018-08-29 Dyson Technology Ltd Cleaning apparatus
CN205107555U (zh) * 2015-11-20 2016-03-30 苏州诚河清洁设备有限公司 手持式清洁设备
CN205671987U (zh) * 2016-04-18 2016-11-09 苏州诚河清洁设备有限公司 手持式真空吸尘器
CN106252550A (zh) * 2016-08-18 2016-12-21 浙江卓远机电科技有限公司 电池包扣钮装置
WO2018038369A1 (fr) * 2016-08-25 2018-03-01 엘지전자 주식회사 Aspirateur
CN206576819U (zh) * 2016-11-22 2017-10-24 科沃斯机器人股份有限公司 手持式吸尘器
CN107969984A (zh) * 2017-12-20 2018-05-01 天佑电器（苏州）有限公司 吸尘器
CN208926203U (zh) * 2018-05-16 2019-06-04 珠海格力电器股份有限公司 一种连接结构及手持式吸尘器
CN108478098B (zh) * 2018-05-16 2024-04-30 珠海格力电器股份有限公司 一种连接结构及手持式吸尘器

Also Published As

Publication number Publication date
CN108478098A (zh) 2018-09-04
EP3795045A4 (fr) 2021-06-30
CN108478098B (zh) 2024-04-30
WO2019218609A1 (fr) 2019-11-21

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