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Title:
CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/116604
Kind Code:
A1
Abstract:
A cleaning robot (30), comprising a robot body (500). The robot body (500) comprises a control mechanism (2) and a bearing mechanism to which a flexible mechanical arm (501) is fixed; the flexible mechanical arm (501) has one end fixed to the bearing mechanism, and the other end used for fixing a cleaning tool (503); the flexible mechanical arm (501) comprises a plurality of joint units (1) connected in series and having a continuous deformation capability; the control mechanism (2) is further used for retracting the flexible mechanical arm (501) into a mechanical arm storage cavity (504) of the bearing mechanism, or releasing the flexible mechanical arm (501) from the mechanical arm storage cavity (504) to the external environment, and controlling an attitude of the flexible mechanical arm (501) by controlling the deformation of at least one joint unit (1) in an axial direction or radial direction, so as to execute a cleaning task. The cleaning task is performed by means of the attitude control of the flexible mechanical arm (501), such that the cleaning of an area unreachable by the chassis of the robot (30) can be realized, thereby greatly improving a cleaning coverage range.

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Inventors:
MENG ZEHUI (CN)
XUE JINGTAO (CN)
TONG FANGCHAO (CN)
HE YANONG (CN)
Application Number:
PCT/CN2022/139911
Publication Date:
June 29, 2023
Filing Date:
December 19, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
A47L11/24; A47L11/40; B25J18/02
Foreign References:
CN112916508A2021-06-08
CN111098295A2020-05-05
US20080302200A12008-12-11
CN113715042A2021-11-30
CN212631118U2021-03-02
CN112401758A2021-02-26
CN113729561A2021-12-03
CN111761572A2020-10-13
CN217429887U2022-09-16
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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