EP4144270A4 - CLEANING HEAD AND PORTABLE VACUUM - Google Patents

CLEANING HEAD AND PORTABLE VACUUM Download PDF

Info

Publication number
EP4144270A4
EP4144270A4 EP21860541.8A EP21860541A EP4144270A4 EP 4144270 A4 EP4144270 A4 EP 4144270A4 EP 21860541 A EP21860541 A EP 21860541A EP 4144270 A4 EP4144270 A4 EP 4144270A4
Authority
EP
European Patent Office
Prior art keywords
hand
vacuum cleaner
cleaning head
held vacuum
held
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
EP21860541.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4144270A1 (en
Inventor
Yue Jiang
Hangbiao ZHOU
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.)
Dreame Innovation Technology Suzhou Co Ltd
Original Assignee
Dreame Innovation Technology Suzhou 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 CN202021857679.3U external-priority patent/CN213588155U/zh
Priority claimed from CN202010895709.8A external-priority patent/CN111887764A/zh
Priority claimed from CN202021855759.5U external-priority patent/CN213588152U/zh
Priority claimed from CN202021857720.7U external-priority patent/CN213588158U/zh
Priority claimed from CN202021857712.2U external-priority patent/CN213588157U/zh
Priority claimed from CN202021857694.8U external-priority patent/CN213588156U/zh
Priority claimed from CN202021855801.3U external-priority patent/CN213588154U/zh
Priority claimed from CN202021855775.4U external-priority patent/CN213588153U/zh
Priority claimed from CN202021855762.7U external-priority patent/CN213588162U/zh
Priority claimed from CN202021859100.7U external-priority patent/CN212382567U/zh
Application filed by Dreame Innovation Technology Suzhou Co Ltd filed Critical Dreame Innovation Technology Suzhou Co Ltd
Publication of EP4144270A1 publication Critical patent/EP4144270A1/en
Publication of EP4144270A4 publication Critical patent/EP4144270A4/en
Pending legal-status Critical Current

Links

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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • 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
    • A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • 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
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • 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
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • 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
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
EP21860541.8A 2020-08-31 2021-08-28 CLEANING HEAD AND PORTABLE VACUUM Pending EP4144270A4 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
CN202021857720.7U CN213588158U (zh) 2020-08-31 2020-08-31 手持吸尘器
CN202021857712.2U CN213588157U (zh) 2020-08-31 2020-08-31 手持吸尘器
CN202021857694.8U CN213588156U (zh) 2020-08-31 2020-08-31 手持吸尘器
CN202021857679.3U CN213588155U (zh) 2020-08-31 2020-08-31 手持吸尘器
CN202021855775.4U CN213588153U (zh) 2020-08-31 2020-08-31 清洁头及手持吸尘器
CN202010895709.8A CN111887764A (zh) 2020-08-31 2020-08-31 清洁头及手持吸尘器
CN202021859100.7U CN212382567U (zh) 2020-08-31 2020-08-31 清洁头及手持吸尘器
CN202021855762.7U CN213588162U (zh) 2020-08-31 2020-08-31 手持吸尘器
CN202021855801.3U CN213588154U (zh) 2020-08-31 2020-08-31 手持吸尘器
CN202021855759.5U CN213588152U (zh) 2020-08-31 2020-08-31 清洁头及手持吸尘器
PCT/CN2021/115175 WO2022042709A1 (zh) 2020-08-31 2021-08-28 清洁头及手持吸尘器

Publications (2)

Publication Number Publication Date
EP4144270A1 EP4144270A1 (en) 2023-03-08
EP4144270A4 true EP4144270A4 (en) 2023-12-27

Family

ID=80354681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21860541.8A Pending EP4144270A4 (en) 2020-08-31 2021-08-28 CLEANING HEAD AND PORTABLE VACUUM

Country Status (4)

Country Link
EP (1) EP4144270A4 (zh)
JP (1) JP2023534542A (zh)
KR (1) KR20230075402A (zh)
WO (1) WO2022042709A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2581012A1 (en) * 2011-10-12 2013-04-17 Black & Decker Inc. A motor, fan and cyclonic separation apparatus arrangement for a vacuum cleaner
US20130160233A1 (en) * 2011-12-22 2013-06-27 Dyson Technology Limited Separating apparatus
EP3622872A1 (en) * 2018-08-30 2020-03-18 Samsung Electronics Co., Ltd. Dust collecting apparatus and cleaner having the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630949B1 (ko) * 2005-10-10 2006-10-04 삼성광주전자 주식회사 멀티 사이클론 집진장치
KR101661028B1 (ko) * 2014-10-22 2016-10-10 엘지전자 주식회사 진공 청소기
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
CN209153436U (zh) * 2018-08-27 2019-07-26 莱克电气股份有限公司 滚刷组件及吸尘设备
CN110279345A (zh) * 2019-04-29 2019-09-27 拓浦精工智能制造（邵阳）有限公司 真空吸尘器的组装结构及真空吸尘器
CN210871286U (zh) * 2019-08-15 2020-06-30 追觅科技（天津）有限公司 一种吸尘器
CN213588162U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 手持吸尘器
CN213588153U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 清洁头及手持吸尘器
CN111887764A (zh) * 2020-08-31 2020-11-06 追创科技(苏州)有限公司 清洁头及手持吸尘器
CN213588155U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 手持吸尘器
CN212382567U (zh) * 2020-08-31 2021-01-22 追创科技(苏州)有限公司 清洁头及手持吸尘器
CN213588154U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 手持吸尘器
CN213588158U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 手持吸尘器
CN213588156U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 手持吸尘器
CN213588152U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 清洁头及手持吸尘器
CN213588157U (zh) * 2020-08-31 2021-07-02 追创科技(苏州)有限公司 手持吸尘器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2581012A1 (en) * 2011-10-12 2013-04-17 Black & Decker Inc. A motor, fan and cyclonic separation apparatus arrangement for a vacuum cleaner
US20130160233A1 (en) * 2011-12-22 2013-06-27 Dyson Technology Limited Separating apparatus
EP3622872A1 (en) * 2018-08-30 2020-03-18 Samsung Electronics Co., Ltd. Dust collecting apparatus and cleaner having the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022042709A1 *

Also Published As

Publication number Publication date
EP4144270A1 (en) 2023-03-08
WO2022042709A1 (zh) 2022-03-03
KR20230075402A (ko) 2023-05-31
JP2023534542A (ja) 2023-08-09

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