CLEANING BRUSH FOR DUAL ANGLE USE

WIPO Patent Application WO/2022/141617

A1

A cleaning brush for dual angle use, belonging to cleaning supplies, and comprising a brush handle, a battery (9), a motor (3), a gear set (2), a brush head (1), and a control switch (7). The brush handle is configured to be of a two-stage structure consisting of a head (4) and a handle (8); a connecting hole (42) and a connecting column (84) that match each other in an insertion manner are respectively provided between the rear end surface of the head (4) and the front end surface of the handle (8), such that the mutual rotational sealing connection between the connecting hole and the connecting column is formed; moreover, two lock holes (87) are further formed in the front end surface of the handle (8), a push block (6) is correspondingly provided on the outer surface of the rear end of the head (4), and a lock block (61) extending out of the rear end surface of the head (4) is provided at the rear portion of the push block (6); when the head (4) rotates relative to the handle (8) and a straight usage state or a bent usage state is formed, the lock block (61) can be selectively assembled in the two lock holes (87) by means of pushing of the push block (6), such that locking of the two usage states is achieved. Therefore, the improved cleaning brush not only has richer functions, but also has less restrictions on usage scenarios, and can also meet higher usage requirements of users.

YE JUN (CN)

PCT/CN2021/070075

July 07, 2022

January 04, 2021

Click for automatic bibliography generation  

YE JUN (CN)

A46B13/02; A46B5/00

CN207898191U	2018-09-25
CN211510860U	2020-09-18
CN209950620U	2020-01-17
CN206453464U	2017-09-01
US5950268A	1999-09-14

NINGBO TIANYI PATENT AGENT LTD. (CN)

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