Title:
TOOTHBRUSH BRUSH HEAD, TOOTHBRUSH HANDLE, AND ELECTRIC TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2022/088571
Kind Code:
A1
Abstract:
Provided are a toothbrush brush head, toothbrush handle, and electric toothbrush. The toothbrush head (1) comprises a brush head body (11), bristles (13), and a motor (12); an accommodating cavity (110) is provided in the brush head body (11), and a brush head connecting part (111) is disposed on the brush head body (11); the motor (12) is disposed in the accommodating cavity (110) of the brush head body (11). The toothbrush handle (2) comprises a handle body (21) and a power supply assembly (22). The electric toothbrush comprises the toothbrush head (1) and the toothbrush handle (2), and the brush head connecting part (111) is separably connected to a handle connecting part (211). The motor (12) is disposed in the toothbrush head (1) and can be replaced with the toothbrush head (1), and has good transmission performance.
Inventors:
HE ZHAOYANG (CN)
YANG LEI (CN)
LI JIAWEI (CN)
YANG LEI (CN)
LI JIAWEI (CN)
Application Number:
PCT/CN2021/078943
Publication Date:
May 05, 2022
Filing Date:
March 03, 2021
Export Citation:
Assignee:
CHANGZHOU AMT CO LTD (CN)
International Classes:
A61C17/34; A46B15/00
Foreign References:
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Attorney, Agent or Firm:
SHENZHEN REFINED INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
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