EP3987991A4 - Cleaning apparatus and vacuum cleaner - Google Patents

Cleaning apparatus and vacuum cleaner Download PDF

Info

Publication number
EP3987991A4
EP3987991A4 EP19945375.4A EP19945375A EP3987991A4 EP 3987991 A4 EP3987991 A4 EP 3987991A4 EP 19945375 A EP19945375 A EP 19945375A EP 3987991 A4 EP3987991 A4 EP 3987991A4
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
cleaning apparatus
cleaning
cleaner
vacuum
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
EP19945375.4A
Other languages
German (de)
French (fr)
Other versions
EP3987991B1 (en
EP3987991A1 (en
Inventor
Dexu WANG
Hongbin Liao
Yuelin HUANG
Ji Li
Shanyi CHEN
Min Ren
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
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP3987991A1 publication Critical patent/EP3987991A1/en
Publication of EP3987991A4 publication Critical patent/EP3987991A4/en
Application granted granted Critical
Publication of EP3987991B1 publication Critical patent/EP3987991B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • A47L9/02—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
    • 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
    • A47L9/0427—Gearing or transmission means therefor
    • 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
    • A47L9/0455—Bearing means therefor
    • 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
    • A47L9/0477—Rolls
    • 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
    • A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning 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
    • A47L9/0494—Height adjustment of dust-loosening tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
EP19945375.4A 2019-09-09 2019-12-24 Cleaning apparatus and vacuum cleaner Active EP3987991B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910850460.6A CN110537869A (en) 2019-09-09 2019-09-09 cleaning equipment and dust collector
PCT/CN2019/127699 WO2021047104A1 (en) 2019-09-09 2019-12-24 Cleaning apparatus and vacuum cleaner

Publications (3)

Publication Number Publication Date
EP3987991A1 EP3987991A1 (en) 2022-04-27
EP3987991A4 true EP3987991A4 (en) 2022-08-10
EP3987991B1 EP3987991B1 (en) 2024-09-25

Family

ID=68713090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19945375.4A Active EP3987991B1 (en) 2019-09-09 2019-12-24 Cleaning apparatus and vacuum cleaner

Country Status (3)

Country Link
EP (1) EP3987991B1 (en)
CN (1) CN110537869A (en)
WO (1) WO2021047104A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110537869A (en) * 2019-09-09 2019-12-06 珠海格力电器股份有限公司 cleaning equipment and dust collector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289381A2 (en) * 2009-09-01 2011-03-02 Techtronic Floor Care Technology Limited Vacuum cleaner accessory tool having a removable brush
KR101514201B1 (en) * 2013-11-28 2015-04-23 (주)동부로봇 Robot cleaner having triple rotating part
WO2017070489A1 (en) * 2015-10-21 2017-04-27 Sharkninja Operating Llc Surface cleaning head with leading roller
CN209153434U (en) * 2018-04-13 2019-07-26 浙江亿力清洁电器有限公司 A kind of floor brush of dust collector that integral rolling brush is changeable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745226A (en) * 1931-10-20 1933-05-06
ITMO20050151A1 (en) * 2005-06-14 2006-12-15 Pineschi Massimiliano VACUUM CLEANER.
JP5051733B2 (en) * 2010-06-11 2012-10-17 花王株式会社 Cleaning tool
CN102940471B (en) * 2012-09-18 2015-06-03 宁波柏瑞电器有限公司 Dust collector
CN106073636A (en) * 2016-08-15 2016-11-09 天佑电器（苏州）有限公司 Ground brush assemblies
CN109602331B (en) * 2019-01-23 2024-05-03 东莞优乐家智能家电有限公司 Double-roller cleaning equipment with automatic hair removing function
CN110537869A (en) * 2019-09-09 2019-12-06 珠海格力电器股份有限公司 cleaning equipment and dust collector
CN211093749U (en) * 2019-09-09 2020-07-28 珠海格力电器股份有限公司 Cleaning equipment and dust collector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289381A2 (en) * 2009-09-01 2011-03-02 Techtronic Floor Care Technology Limited Vacuum cleaner accessory tool having a removable brush
KR101514201B1 (en) * 2013-11-28 2015-04-23 (주)동부로봇 Robot cleaner having triple rotating part
WO2017070489A1 (en) * 2015-10-21 2017-04-27 Sharkninja Operating Llc Surface cleaning head with leading roller
CN209153434U (en) * 2018-04-13 2019-07-26 浙江亿力清洁电器有限公司 A kind of floor brush of dust collector that integral rolling brush is changeable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021047104A1 *

Also Published As

Publication number Publication date
EP3987991B1 (en) 2024-09-25
WO2021047104A1 (en) 2021-03-18
EP3987991A1 (en) 2022-04-27
CN110537869A (en) 2019-12-06

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