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Title:
WATER TANK APPLIED TO CLEANING APPARATUS, AND CLEANING APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/259340
Kind Code:
A1
Abstract:
Provided is a water tank (1) applied to a cleaning apparatus, comprising a water cavity (10) for storing liquid for cleaning a work surface; the water cavity (10) is provided with a water outlet (11), and also comprises a water delivery device (21); the water delivery device (21) is rotatable relative to the water cavity (10); the water delivery device (21) has a water delivery surface (211) which blocks the water outlet (11); a plurality of independent water storage cavities (212) are arranged on the water delivery surface (211); during the rotation of the water delivery device (21), the water storage cavity (212) is alternately in communication with the water outlet holes (11) so as to guide the liquid in the water cavity (10) to the outside of the water cavity (10). The water tank (1) employs a mechanical water supply means, and the invention achieves more effective water supply, has a simple structure, and strong resistance to failure.

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Inventors:
WANG XIAO DONG (CN)
WANG LI PENG (CN)
LI MENG QIN (CN)
ZHENG ZHUO BIN (CN)
WANG LI LEI (CN)
Application Number:
CN2020/096136
Publication Date:
December 30, 2020
Filing Date:
June 15, 2020
Export Citation:
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Assignee:
GUANGDONG BONA ROBOT CORP LTD (CN)
International Classes:
A47L11/24; A47L1/02; A47L11/28; A47L11/40
Foreign References:
CN208176531U2018-12-04
CN108783257A2018-11-13
CN107174169A2017-09-19
CN207785069U2018-08-31
CN207785068U2018-08-31
CN204909318U2015-12-30
US4062085A1977-12-13
CN208301603U2019-01-01
JP2005161288A2005-06-23
CN207613721U2018-07-17
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