Title:
CLEANING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/078503
Kind Code:
A1
Abstract:
The cleaning system provided in the present invention comprises: a cleaning robot, a base station, and a pairing apparatus; the base station comprises: a main body and a first liquid container; the cleaning robot comprises: a machine body and a second liquid container of the robot; the pairing apparatus comprises: a first connector, and a second connector that matchingly connects with the first connector; the first connector is connected to the first liquid container, and the first connector comprises a liquid outlet tip and a first auxiliary connection element on the liquid outlet tip; the second connector is connected to the second liquid container of the robot, and the second connector comprises a second auxiliary connection element; a magnetic attractive force can be produced between the first auxiliary connection element and the second auxiliary connection element; and the liquid outlet tip has a degree of freedom of movement at least on a plane perpendicular to the axial direction of the first connector. An embodiment of the present invention utilizes the magnetic attractive force between the first auxiliary connection element and the second auxiliary connection element to implement pairing between the first connector and the second connector, allowing the second connector to actively search for a pairing connection with the first connector when the cleaning robot is returning to the base station.
Inventors:
WU HONGBING (CN)
XIE MINGJIAN (CN)
RAO YAO (CN)
ZHONG HONGFENG (CN)
ZHANG SHISONG (CN)
XIE MINGJIAN (CN)
RAO YAO (CN)
ZHONG HONGFENG (CN)
ZHANG SHISONG (CN)
Application Number:
PCT/CN2021/124129
Publication Date:
April 21, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD (CN)
International Classes:
A47L11/40; A47L11/24
Foreign References:
| CN211911517U | 2020-11-13 | |||
| CN107224251A | 2017-10-03 | |||
| US20090049640A1 | 2009-02-26 | |||
| CN110381784A | 2019-10-25 | |||
| CN101049218A | 2007-10-10 | |||
| US20070157415A1 | 2007-07-12 |
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