Title:
LOW-SPEED HORIZONTAL-ROTATING ELECTRIC TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2020/220619
Kind Code:
A1
Abstract:
A low-speed horizontal-rotating electric toothbrush, relating to the technical field of electric toothbrushes. The low-speed horizontal-rotating electric toothbrush comprises a brush handle (100), a connecting rod (200), and a brush head (300) which are sequentially connected; a power supply member (110), a control member (120), and a low-speed motor (130) are provided inside the brush handle (100), the control member (120) being electrically connected to the power supply member (110) and the low-speed motor (130); a transmission shaft (210) is provided inside the connecting rod (200), one end of the transmission shaft (210) being fixed to the low-speed motor (130); a transmission gear is provided inside a brush head assembly, and a tooth-brushing portion (310) is provided outside the brush head assembly, the transmission gear being provided with a driving portion, the driving portion extending into the tooth-brushing portion (310); the other end of the transmission shaft (210) is provided with an end face gear (211), the transmission gear meshes with the end face gear (211), and the transmission shaft (210) drives the rotation of the tooth-brushing portion (310) by means of the meshing between the transmission gear and the end face gear (211). The rotation of the tooth-brushing portion (310) is achieved by means of the driving of the low-speed motor (130) and the transmission of the transmission gear, avoiding brushing teeth in a high-frequency vibration mode, and reducing noise while using the electric toothbrush.
More Like This:
| WO/2006/107676 | ORAL CARE REGIMENS AND DEVICES |
| WO/2014/079001 | AUTOMATIC TOOTHBRUSH |
| WO/2014/092559 | ELECTRIC TOOTHBRUSH AND METHOD THEREFOR |
Inventors:
CAI YAO (CN)
WANG HAOZE (CN)
WANG HAOZE (CN)
Application Number:
PCT/CN2019/113853
Publication Date:
November 05, 2020
Filing Date:
October 29, 2019
Export Citation:
Assignee:
SHENZHEN JIEERSHU TECH CO LTD (CN)
International Classes:
A61C17/26
Foreign References:
| CN110368125A | 2019-10-25 | |||
| US20030126700A1 | 2003-07-10 | |||
| US20040194245A1 | 2004-10-07 | |||
| US5099536A | 1992-03-31 | |||
| CN201578391U | 2010-09-15 | |||
| CN1070098A | 1993-03-24 |
Attorney, Agent or Firm:
BEIJING EASY JOY SOON IP AGENT LTD. (CN)
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