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Patent Searching and Data


Title:
WIPING DEVICE AND WIPING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/244367
Kind Code:
A1
Abstract:
Provided are a wiping device (1) and a wiping method. The wiping device (1) comprises a frame (2); two suction mechanisms (6, 7) rotatably fitted to the frame (2), each of the suction mechanisms (6, 7) having an outer gear ring (8, 11) and a suction portion for controlling a suction force by which the the suction mechanism (6, 7) is attached on a surface of a plate; two wiping structures (25, 26) respectively mounted on the two suction portions; a plurality of toothed members (10, 13) sequentially connected in series between the two outer gear rings (8, 11) so as to form a transmission gear chain, in a sequentially meshing manner, together with the two outer gear rings (8, 11); and a driving structure (14) connected to the transmission gear chain in a transmission manner and capable of driving the meshing transmission of the outer gear rings (8, 11) and the toothed members (10, 13). Under the drive of the driving structure (14), the outer gear ring (8, 11) of the suction mechanism (6, 7) with a larger suction force remains stationary, and the suction mechanism (6, 7) with a smaller suction force and the toothed members (10, 13) connected to the suction mechanism (6, 7) rotate around the outer gear ring (8, 11) of the suction mechanism (6, 7) with a larger suction force as the center. The wiping device and the wiping method can improve cleaning efficiency, can save on time and effort, and are convenient to use.

Inventors:
LUO JICHUAN (CN)
Application Number:
CN2020/090548
Publication Date:
December 10, 2020
Filing Date:
May 15, 2020
Export Citation:
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Assignee:
LUO JICHUAN (CN)
International Classes:
A47L1/02; A47L11/40
Domestic Patent References:
WO2006083094A12006-08-10
Foreign References:
CN104688132A2015-06-10
CN109431388A2019-03-08
CN103505142A2014-01-15
CN103505143A2014-01-15
CN103505140A2014-01-15
CN109717785A2019-05-07
CN104688133A2015-06-10
CN104905728A2015-09-16
CN105615763A2016-06-01
CN106691295A2017-05-24
CN110250985A2019-09-20
Attorney, Agent or Firm:
HUBEI WUHAN YONGJIA PATENT AGENCY CO., LTD. (CN)
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