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Title:
CLEANING MEMBER, CLEANING ASSEMBLY, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/050544
Kind Code:
A1
Abstract:
A cleaning member, a cleaning assembly, and a robot. The cleaning member (10) has a rotation center (110), an outer edge of a cross section perpendicular to a rotation axis of the cleaning member (10) is a smooth curve, and the smooth curve is enclosed by multiple curved units (201) having continuously varying derivatives that are connected end to end. Two consecutive points along the outer edge are not equally spaced from the rotation center (110), and there is at least one long diameter (210) and at least one short diameter (220) between the outer edge and the rotation center (110). By means of using the described apparatus, an area not being able to be cleaned can be prevented; the apparatus has advantages such as good cleaning effects.

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Inventors:
HUANG ZHONGKUI (CN)
ZHAO KUNLEI (CN)
GONG HAITAO (CN)
YANG YONG (CN)
Application Number:
PCT/CN2021/132625
Publication Date:
April 06, 2023
Filing Date:
November 24, 2021
Export Citation:
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Assignee:
SHEN ZHEN 3IROBOTIX CO LTD (CN)
International Classes:
A47L11/40; A47L11/282
Foreign References:
CN113509110A2021-10-19
CN108903847A2018-11-30
CN211609615U2020-10-02
CN113425201A2021-09-24
US20190038107A12019-02-07
US20210093145A12021-04-01
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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