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Patent Searching and Data


Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/004105
Kind Code:
A1
Abstract:
A cleaning device, comprising a water pumping apparatus (30), a cleaning area (10a) and a work execution mechanism (20). The water pumping apparatus (30) comprises a receiving part (31) and a transitional connecting mechanism (33). An accommodating space (310) and a water outlet (30b) that communicates with the accommodating space (310) are formed in the receiving part (31), and the water outlet (30b) communicates with the cleaning area (10a). The transitional connecting mechanism (33) is in drive connection with the work execution mechanism (20), and the transitional connecting mechanism (33) may pump water in the accommodating space (310) into the cleaning area (10a) under the drive of the work execution mechanism (20). The cleaning device uses the ready-made work execution mechanism (20) as a power source, and drives a water pumping operation by means of the transitional connecting mechanism (33) without the need for control by means of a control circuit. The apparatus has high structural reliability and low fabrication costs.

Inventors:
ZHANG MENG (CN)
WEI XIANMIN (CN)
Application Number:
CN2020/083519
Publication Date:
January 14, 2021
Filing Date:
April 07, 2020
Export Citation:
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Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
A47L11/26; A47L11/40; A47L13/22
Foreign References:
CN108433654A2018-08-24
CN108433654A2018-08-24
CN108523769A2018-09-14
CN102512125A2012-06-27
CN102379661A2012-03-21
CN109483350A2019-03-19
CN106361220A2017-02-01
DE202018105546U12018-10-09
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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