Title:
TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2022/012140
Kind Code:
A1
Abstract:
A toothbrush. The toothbrush comprises a brush handle (1) and a brush head (3) connected to the brush handle (1), and further comprises a rotating wheel (2) rotatably mounted on the brush handle (1). Multiple timing members (21) are mounted on the outer circumferential surface of the rotating wheel (2), and the multiple timing members (21) are arranged in an annular array manner around the axial direction of the rotating wheel (2); the brush handle (1) is provided with an opening (10) for a part of area on the outer circumferential surface of the rotating wheel (2) to extend out to display the corresponding timing member (21).
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Inventors:
XU ZHENWU (CN)
DAI XIAOGUO (CN)
ZHANG CHANGJIN (CN)
ZHANG HONGTAO (CN)
DAI XIAOGUO (CN)
ZHANG CHANGJIN (CN)
ZHANG HONGTAO (CN)
Application Number:
PCT/CN2021/093797
Publication Date:
January 20, 2022
Filing Date:
May 14, 2021
Export Citation:
Assignee:
SHANGHAI SHIFT ELECTRICS CO LTD (CN)
International Classes:
A46B15/00
Foreign References:
| CN213128489U | 2021-05-07 | |||
| CN204698079U | 2015-10-14 | |||
| CN205096359U | 2016-03-23 | |||
| CN210276313U | 2020-04-10 | |||
| CN204105211U | 2015-01-21 | |||
| CN204306282U | 2015-05-06 | |||
| US8978278B1 | 2015-03-17 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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