EP3981311A4 - Cleaning device - Google Patents

Cleaning device Download PDF

Info

Publication number
EP3981311A4
EP3981311A4 EP20836105.5A EP20836105A EP3981311A4 EP 3981311 A4 EP3981311 A4 EP 3981311A4 EP 20836105 A EP20836105 A EP 20836105A EP 3981311 A4 EP3981311 A4 EP 3981311A4
Authority
EP
European Patent Office
Prior art keywords
cleaning device
cleaning
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
EP20836105.5A
Other languages
German (de)
French (fr)
Other versions
EP3981311A1 (en
Inventor
Meng Zhang
Xianmin WEI
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.)
Midea Robozone Technology Co Ltd
Original Assignee
Midea Robozone Technology 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 Midea Robozone Technology Co Ltd filed Critical Midea Robozone Technology Co Ltd
Publication of EP3981311A1 publication Critical patent/EP3981311A1/en
Publication of EP3981311A4 publication Critical patent/EP3981311A4/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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • A47L11/282—Floor-scrubbing machines, motor-driven having rotary 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4072—Arrangement of castors or wheels
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Electric Vacuum Cleaner (AREA)
EP20836105.5A 2019-07-10 2020-04-07 Cleaning device Pending EP3981311A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910621671.2A CN112205935A (en) 2019-07-10 2019-07-10 Cleaning device
PCT/CN2020/083519 WO2021004105A1 (en) 2019-07-10 2020-04-07 Cleaning device

Publications (2)

Publication Number Publication Date
EP3981311A1 EP3981311A1 (en) 2022-04-13
EP3981311A4 true EP3981311A4 (en) 2022-08-17

Family

ID=74047612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20836105.5A Pending EP3981311A4 (en) 2019-07-10 2020-04-07 Cleaning device

Country Status (6)

Country Link
US (1) US20220280012A1 (en)
EP (1) EP3981311A4 (en)
JP (1) JP2022539613A (en)
KR (1) KR20220024987A (en)
CN (1) CN112205935A (en)
WO (1) WO2021004105A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113154339B (en) * 2021-03-24 2022-10-04 中国民航工程咨询有限公司 Airport ground signal light emitting diode laying system
CN114699018A (en) * 2021-08-24 2022-07-05 帝舍智能科技(武汉)有限公司 Cleaning head and cleaning equipment based on water and dust circulation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102379661A (en) * 2011-10-18 2012-03-21 苏州爱普电器有限公司 Steam cleaning equipment
CN204839354U (en) * 2015-07-22 2015-12-09 科沃斯机器人有限公司 Scrubbing brush and dust catcher thereof
CN108433654A (en) * 2018-03-22 2018-08-24 苏州海力电器有限公司 A kind of water tank and the cleaning device with it
CN108523769A (en) * 2018-03-23 2018-09-14 谢峰 A kind of office appliance desk cleaning equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63139524A (en) * 1986-12-03 1988-06-11 松下電器産業株式会社 Carpet maintenance machinery
NL2007115C2 (en) * 2011-07-15 2013-01-17 Lely Patent Nv MANUFACTURER DEVICE AND ITS COMPOSITION WITH A FLOOR WITH A MANUFACTURER.
CN102512125A (en) * 2011-12-02 2012-06-27 卓力电器集团有限公司 Water supply device and steam mop with same
CN202707393U (en) * 2012-03-29 2013-01-30 北京市三一重机有限公司 Water pump
CN204016191U (en) * 2014-07-04 2014-12-17 深圳市银星智能科技股份有限公司 A kind of water pump component and cleaning device
CN106361220A (en) * 2015-07-22 2017-02-01 科沃斯机器人股份有限公司 Ground brush and dust collector
CN206206101U (en) * 2016-11-18 2017-05-31 嘉兴杰创智能电器有限公司 A kind of water jet pump
DE202018105546U1 (en) * 2018-02-13 2018-10-09 Hizero Technologies Co., Ltd. Sweeping robot and water tank
CN109483350A (en) * 2018-10-15 2019-03-19 钟浪婵 A kind of high efficiency cleaning equipment in ground for building

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102379661A (en) * 2011-10-18 2012-03-21 苏州爱普电器有限公司 Steam cleaning equipment
CN204839354U (en) * 2015-07-22 2015-12-09 科沃斯机器人有限公司 Scrubbing brush and dust catcher thereof
CN108433654A (en) * 2018-03-22 2018-08-24 苏州海力电器有限公司 A kind of water tank and the cleaning device with it
CN108523769A (en) * 2018-03-23 2018-09-14 谢峰 A kind of office appliance desk cleaning equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021004105A1 *

Also Published As

Publication number Publication date
JP2022539613A (en) 2022-09-12
WO2021004105A1 (en) 2021-01-14
EP3981311A1 (en) 2022-04-13
KR20220024987A (en) 2022-03-03
CN112205935A (en) 2021-01-12
US20220280012A1 (en) 2022-09-08

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A4 Supplementary search report drawn up and despatched

Effective date: 20220719

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 13/22 20060101ALI20220713BHEP

Ipc: A47L 11/40 20060101ALI20220713BHEP

Ipc: A47L 11/26 20060101AFI20220713BHEP

DAV Request for validation of the european patent (deleted)
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