Title:
WATER PUMP AND TOOTH CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/015676
Kind Code:
A1
Abstract:
Disclosed are a water pump (100) and a tooth cleaning device. The water pump (100) comprises: a water inlet and outlet assembly (10) and a drive assembly (20). The water inlet and outlet assembly (10) comprises a support (11), a water inlet connector (12), a water outlet connector (13), a one-way water inlet piece (14) and a one-way water outlet piece (15), wherein the support (11) is internally provided with a linear moving channel (111), the moving channel (111) is respectively connected to the water inlet connector (12) and the water outlet connector (13), the water inlet connector (12) is oriented to be perpendicular to the orientation of the moving channel (111), and the water outlet connector (13) is oriented to be consistent with the orientation of the moving channel (111). The drive assembly (20) comprises a pushing member (21, 21a), a connecting rod (22), an eccentric wheel (23) and an electric motor (24), with a rotation shaft of the eccentric wheel (23) being perpendicular to the moving channel (111), and a rotation shaft of the electric motor (24) being perpendicular to the orientation of the moving channel (111). The water pump (100) is arranged inside the tooth cleaning device.
Inventors:
LI JINZHI (CN)
HUANG BAZI (CN)
HUANG BAZI (CN)
Application Number:
PCT/CN2019/096353
Publication Date:
January 23, 2020
Filing Date:
July 17, 2019
Export Citation:
Assignee:
DONGGUAN LEBOND ELECTRONICS AND TECH CO LTD (CN)
International Classes:
F04B17/03; F04B53/10; F04B53/16; F04B53/22
Foreign References:
| CN108757375A | 2018-11-06 | |||
| CN203297719U | 2013-11-20 | |||
| CN106420095B | 2018-03-30 | |||
| US20140227659A1 | 2014-08-14 |
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