CLEANING SYSTEM

WIPO Patent Application WO/2023/246603

A1

Disclosed in the present invention is a cleaning system, comprising a surface cleaning device and a base station. The surface cleaning device is used for cleaning a surface to be cleaned and comprises a dust cup assembly, the dust cup assembly comprising a dust collection chamber and a dust outlet. The base station is used for being docked with at least part of the surface cleaning device. The base station comprises a dust collection cavity and a suction motor, the suction motor being used for generating a suction air flow so as to transfer dirt in the dust collection chamber into the dust collection cavity via the dust outlet after the dust cup assembly is docked with the base station. A cover body used for closing and opening the dust outlet is arranged at the dust outlet. When being at a closing position for closing the dust outlet, the cover body comprises a locked state and an openable state. The dust cup assembly further comprises a locking mechanism, the locking mechanism comprising a first locking member and a second locking member. The first locking member is configured to allow the cover body to be switched between the locked state and the openable state. The second locking member is configured to keep the cover body in the openable state when the cover body is at the closing position and the first locking member is at an unlocking position.

YANG YONGBO (CN)

PCT/CN2023/100297

December 28, 2023

June 14, 2023

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SUZHOU JIANDANYOUWEI TECH CO LTD (CN)

A47L9/16; A47L11/40

CN114795034A	2022-07-29
CN210931148U	2020-07-07
CN109077657A	2018-12-25
CN209059051U	2019-07-05
CN215502751U	2022-01-14
CN113287972A	2021-08-24
CN114468836A	2022-05-13
CN102469900A	2012-05-23
JP2003019094A	2003-01-21
US20110056045A1	2011-03-10

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