Title:
ELECTRIC TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2019/120185
Kind Code:
A1
Abstract:
Provided is an electric toothbrush, comprising: a handle portion (100) internally provided with a driving device (6) and a control panel (5) connected with each other; a head portion (200) that is connected to the handle portion (100), wherein the head portion includes a U-shaped housing (22) and toothbrush plates (13, 15, 17) movably connected in the U-shaped housing (22), and the surface of the toothbrush plates (13, 15, 17) is provided with bristles (14); wherein, the driving device (6) is connected with the handle portion (100) through a transmission device, and the driving device (6) drives the toothbrush plates (13, 15, 17) to swing back and forth in the horizontal direction in the U-shaped housing (22) of the head portion (200) by the transmission device, so as to enable the bristles (14) on the toothbrush plates (13, 15, 17) to complete the brushing action. The electric toothbrush has a reasonable structural design, the bristles (14) of the toothbrush are adapted to the shape of human mouth, and the hands can be available when brushing the teeth. The transmission structure is simple and ingenious, which can drive the head portion (200) to swing back and forth in the horizontal direction, and make the bristles (14) around the teeth brush the teeth back and forth. It has the advantage of being suitable for large populations.
Inventors:
WANG XIN (CN)
Application Number:
PCT/CN2018/121683
Publication Date:
June 27, 2019
Filing Date:
December 18, 2018
Export Citation:
Assignee:
SHENZHEN JIBIE TECH CO LTD (CN)
International Classes:
A61C17/34
Foreign References:
| CN101112333A | 2008-01-30 | |||
| CN204233238U | 2015-04-01 | |||
| CN107837122A | 2018-03-27 | |||
| CN205107941U | 2016-03-30 | |||
| CN104783916A | 2015-07-22 | |||
| CN106725961A | 2017-05-31 | |||
| CN201356672Y | 2009-12-09 | |||
| CN101564325A | 2009-10-28 | |||
| JP2002045378A | 2002-02-12 |
Attorney, Agent or Firm:
BEIJING KUAIZHIHUI IP AGENCY CO., LTD (CN)
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