EP4520241A1 - Mécanisme de nettoyage et dispositif de nettoyage - Google Patents

Mécanisme de nettoyage et dispositif de nettoyage Download PDF

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Publication number
EP4520241A1
EP4520241A1 EP23777625.7A EP23777625A EP4520241A1 EP 4520241 A1 EP4520241 A1 EP 4520241A1 EP 23777625 A EP23777625 A EP 23777625A EP 4520241 A1 EP4520241 A1 EP 4520241A1
Authority
EP
European Patent Office
Prior art keywords
cleaning
base
driving
cleaning member
mating
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)
English (en)
Other versions
EP4520241A4 (fr
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/fr
Publication of EP4520241A4 publication Critical patent/EP4520241A4/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
    • 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

Definitions

  • the present disclosure relates to the technical field of cleaning tools and in particular to a cleaning mechanism and a cleaning device.
  • a cleaning mechanism at the bottom of the cleaning device cleans a surface to be cleaned
  • a technical problem to be solved by the present disclosure is that there may be a cleaning blind area since a conventional cleaning device cannot fit against an edge for cleaning, resulting in an unsatisfactory cleaning effect and poor user experience.
  • a cleaning mechanism including:
  • the cleaning member has a first position where normal cleaning is performed, and a second position where one end of the cleaning member extends beyond the base, and the cleaning member is capable of reciprocating between the first position and the second position under the action of the driving force.
  • the cleaning mechanism further includes a driving mechanism, where the driving mechanism is connected to the cleaning member for driving the cleaning member to reciprocate linearly between the first position and the second position.
  • the driving mechanism includes a first driving member and a connector, the connector being in threaded fit with the cleaning member, and the connector being driven to rotate by the first driving member, so as to drive the cleaning member to reciprocate linearly.
  • the cleaning member is hollow, and the first driving member and the connector are both arranged inside the cleaning member; when the first driving member drives the connector to rotate in a first direction, the cleaning member is engaged with the connector, and the cleaning member is also driven to rotate in the first position; and when the first driving member drives the connector to rotate in a second direction, the cleaning member is disengaged from the connector, and the cleaning member is driven to move in the transverse direction of the base to the second position, the first direction being opposite to the second direction.
  • the base is further provided with an adjustment button and a controller, the controller being connected to the adjustment button and the first driving member, where the controller, when receiving a signal from the adjustment button, controls the first driving member to adjust a direction of rotation so as to enable the cleaning member to extend beyond the base.
  • the base is provided with a limiting structure
  • the cleaning member is provided with a mating structure which mates with the limiting structure for limiting, the limiting structure mating with the mating structure for limiting a reciprocating stroke of the cleaning member.
  • one of the limiting structure and the mating structure is provided as a limiting baffle and the other is provided as a mating groove, the limiting baffle sliding in the mating groove to limit the reciprocating stroke of the cleaning member.
  • a plurality of limiting protrusions are provided in the mating groove, the plurality of limiting protrusions being arranged at intervals in an axial direction of the cleaning member, and the limiting baffle abuts against any one of the limiting protrusions to limit the cleaning member to any position between the first position and the second position.
  • an end of the limiting protrusion is configured in the form of an arc, and the limiting baffle passes over one of the limiting protrusions and is retained at another one of the limiting protrusions.
  • the driving mechanism further includes a second driving member, a transmission assembly and a mating member, the mating member being arranged at one end of the cleaning member, the transmission assembly being connected to the mating member and the second driving member, and the second driving member driving the transmission assembly to move so as to drive the mating member to reciprocate in the transverse direction of the base.
  • the transmission assembly includes:
  • the transmission assembly includes:
  • the present disclosure also provides a cleaning device, including the cleaning mechanism.
  • the cleaning mechanism provided by the present disclosure includes the base and the cleaning assembly. By rotating the cleaning member relative to the base, the cleaning mechanism can clean the surface to be cleaned.
  • the cleaning member is subject to the driving force, e.g., when a user manually pushes the cleaning member or the driving mechanism drives the cleaning member, at least one end of the cleaning member in a transverse direction thereof may at least partially extend beyond the base.
  • the cleaning mechanism performs a normal cleaning
  • the cleaning member may perform cleaning in the first position where a normal sweeping is performed.
  • the cleaning mechanism cleans an edge area, such as a wall corner area
  • one end of the cleaning member may be driven to extend beyond the base, such that the cleaning member can better fit against an edge of a wall corner for cleaning. Therefore, the cleaning mechanism has no cleaning blind area, has a better cleaning effect on the edge area such as the wall corner, and provides a better user experience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Brushes (AREA)
EP23777625.7A 2022-03-30 2023-02-02 Mécanisme de nettoyage et dispositif de nettoyage Pending EP4520241A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220716923.7U CN217447588U (zh) 2022-03-30 2022-03-30 清洁机构及清洁设备
PCT/CN2023/074212 WO2023185246A1 (fr) 2022-03-30 2023-02-02 Mécanisme de nettoyage et dispositif de nettoyage

Publications (2)

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

Family

ID=83266820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23777625.7A Pending EP4520241A4 (fr) 2022-03-30 2023-02-02 Mécanisme de nettoyage et dispositif de nettoyage

Country Status (3)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217447588U (zh) * 2022-03-30 2022-09-20 追觅创新科技(苏州)有限公司 清洁机构及清洁设备
WO2025067535A1 (fr) * 2023-09-28 2025-04-03 美智纵横科技有限责任公司 Dispositif de nettoyage
CN119896421A (zh) * 2023-10-26 2025-04-29 科沃斯机器人股份有限公司 驱动装置、基站以及清洁系统
CN117502980A (zh) * 2024-01-05 2024-02-06 科沃斯家用机器人有限公司 自移动清洁设备、控制方法及清洁系统
WO2025139435A1 (fr) * 2023-12-29 2025-07-03 深圳市杉川机器人有限公司 Dispositif de nettoyage
CN223516288U (zh) * 2024-01-05 2025-11-07 科沃斯机器人股份有限公司 清洁机器人及拖洗组件
WO2025166814A1 (fr) * 2024-02-09 2025-08-14 云鲸智能创新(深圳)有限公司 Module de nettoyage, dispositif de nettoyage, station d'accueil et système de nettoyage
WO2025166817A1 (fr) * 2024-02-09 2025-08-14 云鲸智能创新(深圳)有限公司 Module de nettoyage, robot de nettoyage, station de base et système de nettoyage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532296C2 (sv) * 2008-04-15 2009-12-08 Electrolux Ab Munstycke
JP2015000116A (ja) * 2013-06-13 2015-01-05 シャープ株式会社 清掃具および清掃装置
US10568483B2 (en) * 2014-12-12 2020-02-25 Irobot Corporation Cleaning system for autonomous robot
EP3459419B1 (fr) * 2016-05-20 2022-10-26 LG Electronics Inc. Robot de nettoyage
CN208784605U (zh) * 2018-04-24 2019-04-26 宁夏创格科技有限公司 一种死角清洁扫地机器人
CN208784608U (zh) * 2018-04-24 2019-04-26 宁夏创格科技有限公司 一种静电除尘扫地机器人
DE102018111845A1 (de) * 2018-05-17 2019-11-21 Miele & Cie. Kg Bodenpflegegerät
CN217987484U (zh) * 2022-03-22 2022-12-09 追觅创新科技(苏州)有限公司 地刷机构及清洁设备
CN217447588U (zh) * 2022-03-30 2022-09-20 追觅创新科技(苏州)有限公司 清洁机构及清洁设备
CN218128376U (zh) * 2022-09-26 2022-12-27 广东好太太科技集团股份有限公司 一种滚刷组件以及清洁设备

Also Published As

Publication number Publication date
EP4520241A4 (fr) 2026-04-29
CN217447588U (zh) 2022-09-20
WO2023185246A1 (fr) 2023-10-05

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