Title:
UNIVERSAL ROTATABLE TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2021/016739
Kind Code:
A1
Abstract:
Disclosed is a universal rotatable toothbrush, comprising a toothbrush head (10), a connection base (20), a bristle base (30) and a toothbrush handle (40). The toothbrush head (10) is connected to the toothbrush handle (40), and a rotatable boss (12) projects from the toothbrush head (10); the connection base (20) is made of a soft material and arranged on the toothbrush head (10), a rotation hole (23) is provided in the connection base (20), and the rotatable boss (12) projects out of the rotation hole (23); and the bristle base (30) is arranged on the connection base (20), the rotatable boss (12) selectively abuts against the bristle base (30), and a plurality of bristles (31) are arranged on the bristle base (30). By means of the connection base (20) made of the soft material and the rotatable boss (12) arranged on the toothbrush head (10), when a user uses the toothbrush, the effect of pressing the connection base (20) and deforming same can be achieved by abutting against the bristles (31), such that the bristles (31) can deflect relative to the toothbrush head (10) within a larger range, thereby increasing the effective cleaning area of the bristles (31).
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Inventors:
HUANG SHOU JEN (CN)
Application Number:
PCT/CN2019/097886
Publication Date:
February 04, 2021
Filing Date:
July 26, 2019
Export Citation:
Assignee:
ACUMEN HOUSEWARE IND NANNING CO LTD (CN)
International Classes:
A46B9/10; A46B9/04; A46B13/08
Foreign References:
| CN204889094U | 2015-12-23 | |||
| CN205250699U | 2016-05-25 | |||
| CN202051159U | 2011-11-30 | |||
| CN207532089U | 2018-06-26 | |||
| CN2191642Y | 1995-03-15 | |||
| CN103300596A | 2013-09-18 | |||
| US6202248B1 | 2001-03-20 |
Attorney, Agent or Firm:
GE CHENG & CO., LTD. (CN)
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