EP4520241A4 - CLEANING MECHANISM AND CLEANING DEVICE - Google Patents

CLEANING MECHANISM AND CLEANING DEVICE

Info

Publication number
EP4520241A4
EP4520241A4 EP23777625.7A EP23777625A EP4520241A4 EP 4520241 A4 EP4520241 A4 EP 4520241A4 EP 23777625 A EP23777625 A EP 23777625A EP 4520241 A4 EP4520241 A4 EP 4520241A4
Authority
EP
European Patent Office
Prior art keywords
cleaning
cleaning device
cleaning mechanism
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
EP23777625.7A
Other languages
German (de)
French (fr)
Other versions
EP4520241A1 (en
Inventor
Huaichao Ma
Yinghao Liu
Bojian Xu
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
Application filed by Dreame Innovation Technology Suzhou Co Ltd filed Critical Dreame Innovation Technology Suzhou Co Ltd
Publication of EP4520241A1 publication Critical patent/EP4520241A1/en
Publication of EP4520241A4 publication Critical patent/EP4520241A4/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
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping 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
    • 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
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • 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
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2847—Surface treating elements
    • 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)
  • Cleaning In General (AREA)
  • Brushes (AREA)
EP23777625.7A 2022-03-30 2023-02-02 CLEANING MECHANISM AND CLEANING DEVICE Pending EP4520241A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220716923.7U CN217447588U (en) 2022-03-30 2022-03-30 Cleaning mechanism and cleaning equipment
PCT/CN2023/074212 WO2023185246A1 (en) 2022-03-30 2023-02-02 Cleaning mechanism and cleaning device

Publications (2)

Publication Number Publication Date
EP4520241A1 EP4520241A1 (en) 2025-03-12
EP4520241A4 true EP4520241A4 (en) 2026-04-29

Family

ID=83266820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23777625.7A Pending EP4520241A4 (en) 2022-03-30 2023-02-02 CLEANING MECHANISM AND CLEANING DEVICE

Country Status (3)

Country Link
EP (1) EP4520241A4 (en)
CN (1) CN217447588U (en)
WO (1) WO2023185246A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217447588U (en) * 2022-03-30 2022-09-20 追觅创新科技(苏州)有限公司 Cleaning mechanism and cleaning equipment
WO2025067535A1 (en) * 2023-09-28 2025-04-03 美智纵横科技有限责任公司 Cleaning device
CN119896421A (en) * 2023-10-26 2025-04-29 科沃斯机器人股份有限公司 Drive unit, base station and cleaning system
CN117502980A (en) * 2024-01-05 2024-02-06 科沃斯家用机器人有限公司 Self-moving cleaning device, control method and cleaning system
WO2025139435A1 (en) * 2023-12-29 2025-07-03 深圳市杉川机器人有限公司 Cleaning device
CN223516288U (en) * 2024-01-05 2025-11-07 科沃斯机器人股份有限公司 Cleaning robot and drag and wash subassembly
WO2025166814A1 (en) * 2024-02-09 2025-08-14 云鲸智能创新(深圳)有限公司 Cleaning module, cleaning device, docking station, and cleaning system
WO2025166817A1 (en) * 2024-02-09 2025-08-14 云鲸智能创新(深圳)有限公司 Cleaning module, cleaning robot, base station, and cleaning system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3459412A1 (en) * 2016-05-20 2019-03-27 LG Electronics Inc. -1- Robot cleaner
EP3229653B1 (en) * 2014-12-12 2019-10-16 iRobot Corporation Cleaning system for autonomous robot
DE102018111845A1 (en) * 2018-05-17 2019-11-21 Miele & Cie. Kg Land maintenance equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532296C2 (en) * 2008-04-15 2009-12-08 Electrolux Ab Nozzle
JP2015000116A (en) * 2013-06-13 2015-01-05 シャープ株式会社 Cleaning tool and cleaning device
CN208784605U (en) * 2018-04-24 2019-04-26 宁夏创格科技有限公司 A kind of dead angle cleaning sweeping robot
CN208784608U (en) * 2018-04-24 2019-04-26 宁夏创格科技有限公司 A kind of electrostatic precipitation sweeping robot
CN217987484U (en) * 2022-03-22 2022-12-09 追觅创新科技(苏州)有限公司 Floor brush mechanism and cleaning equipment
CN217447588U (en) * 2022-03-30 2022-09-20 追觅创新科技(苏州)有限公司 Cleaning mechanism and cleaning equipment
CN218128376U (en) * 2022-09-26 2022-12-27 广东好太太科技集团股份有限公司 Round brush subassembly and cleaning device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3229653B1 (en) * 2014-12-12 2019-10-16 iRobot Corporation Cleaning system for autonomous robot
EP3459412A1 (en) * 2016-05-20 2019-03-27 LG Electronics Inc. -1- Robot cleaner
DE102018111845A1 (en) * 2018-05-17 2019-11-21 Miele & Cie. Kg Land maintenance equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023185246A1 *

Also Published As

Publication number Publication date
CN217447588U (en) 2022-09-20
EP4520241A1 (en) 2025-03-12
WO2023185246A1 (en) 2023-10-05

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A4 Supplementary search report drawn up and despatched

Effective date: 20260330

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 11/24 20060101AFI20260324BHEP