The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
May. 10, 2021
Shanghai Shift Electrics Co., Ltd., Shanghai, CN;
Zhenwu Xu, Shanghai, CN;
Xiaoguo Dai, Shanghai, CN;
Changjin Zhang, Shanghai, CN;
Hongtao Zhang, Shanghai, CN;
SHANGHAI SHIFT ELECTRICS CO., LTD., Shanghai, CN;
Abstract
A toothbrush, including a head, a handle, and a first rotating structure, and the head has a rotation axis (C) extending in a length direction; the first rotating structure includes a rotating member connected to the head and a connecting member connected to the handle, the surface of the connecting member facing the head () is provided with an insertion groove extending along the rotation axis (C), and the end of the rotating member facing away from the head is inserted into the insertion groove and is rotatably connected to the connecting member; the rotating member is provided with a first snap-fit member, and the connecting member is provided with a second snap-fit member; and when there are first snap-fit members and/or second snap-fit members, any one of the first snap-fit members can pass over each second snap-fit member in sequence while rotating along with the rotating member.