Title:
HOUSING STRUCTURE FOR ELECTRIC TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2019/196197
Kind Code:
A1
Abstract:
Disclosed is a housing structure for an electric toothbrush. The housing structure for an electric toothbrush comprises a grip portion (1) having a middle protrusion to facilitate holding, and a connecting portion (2) located on an upper side of the grip portion. The grip portion (1) is a rotary body, and the grip portion (1) comprises a first holding half (11) extending from top to bottom and having a gradually increasing outer diameter, and a second holding half (12) extending downwards from a lower end of the first holding half (11) and having a gradually decreasing outer diameter. The grip portion (1) of the housing structure for an electric toothbrush has smaller upper and lower ends and a protruding middle portion, so that an electric toothbrush can be held more stably when used for brushing teeth.
Inventors:
CHEN KE (CN)
Application Number:
PCT/CN2018/091498
Publication Date:
October 17, 2019
Filing Date:
June 15, 2018
Export Citation:
Assignee:
CHEN KE (CN)
International Classes:
A61C17/26; A46B5/02
Foreign References:
| DE20115138U1 | 2001-11-22 | |||
| CN205007058U | 2016-02-03 | |||
| FR2683713A1 | 1993-05-21 | |||
| CN201709704U | 2011-01-19 |
Attorney, Agent or Firm:
SHENZHEN INPRE PATENTAGENT (GENERAL PARTNERSHIP) (CN)
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