Title:
SPLIT TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2022/222118
Kind Code:
A1
Abstract:
A split toothbrush, comprising a toothbrush head (1) and a toothbrush handle (2), wherein the toothbrush handle (2) comprises a front handle end (24) and a rear handle end (22) connected by a handle neck (23); the toothbrush head (1) comprises a toothbrush back (11) and toothbrush bristles (12); the cross section of the toothbrush back (11) is a C-shaped structure having an upward opening, and a pair of chutes (14) are symmetrically arranged in the C-shaped structure; an upper portion of the C-shaped structure is provided with two pairs of fixing teeth (13) which protrude inwards; and the planes where the front handle end (24) and the rear handle end (22) are located are parallel to each other, the front handle end (24) is of a double-layer structure, a middle portion thereof is an upward protrusion, and four corners of the protrusion are each provided with a clamping recess (21). The problem of throwing away the toothbrush head (1) and the toothbrush handle (2) together is solved, and unnecessary waste is avoided. The split toothbrush has the advantages such as easy disassembly and assembly, reliable connection, and simple and convenient use.
Inventors:
HE ZHENDONG (CN)
Application Number:
PCT/CN2021/089121
Publication Date:
October 27, 2022
Filing Date:
April 23, 2021
Export Citation:
Assignee:
HE ZHENDONG (CN)
International Classes:
A46B5/00
Foreign References:
| CN2158640Y | 1994-03-16 | |||
| CN2158641Y | 1994-03-16 | |||
| CN2580824Y | 2003-10-22 | |||
| CN210248898U | 2020-04-07 | |||
| CN2128845Y | 1993-03-31 | |||
| EP0077869A1 | 1983-05-04 |
Attorney, Agent or Firm:
SHENYANG KEWEI INTERNATIONAL PATENT OFFICE (CN)
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