Title:
VIBRATION-DAMPING STRUCTURE OF DENTAL WATER SPRAYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/120083
Kind Code:
A1
Abstract:
A vibration-damping structure of a dental water spraying device, belonging to the technical field of teeth cleaning devices. The vibration-damping structure of the dental water spraying device comprises a housing (101), a pump base (102), a post (103), a vibration-damping body (104) and a limiting unit (105); the post (103) is fixedly connected to a bottom wall (106) of the housing (101), and the vibration-damping body (104) provided with a groove (109) on the side face thereof is sleeved on the post (103), and a part of the pump base (102) is accommodated in the groove (109), the vibration-damping body (104) is located between the limiting unit (105) and an inner surface of the bottom wall (106) of the housing (101). The pump base (102) is isolated from the housing (101) by means of the vibration-damping body (104) and vibration damping is achieved, so that the vibration transmitted from a pump assembly to the housing (101) can be effectively reduced while ensuring that the pump base (102) is stably placed in an accommodating chamber.
Inventors:
WANG ZHIWEI (CN)
Application Number:
PCT/CN2018/119406
Publication Date:
June 27, 2019
Filing Date:
December 05, 2018
Export Citation:
Assignee:
SHENZHEN BAOFENGTONG ELECTRICAL APPLIANCES MFG CO LTD (CN)
International Classes:
A61C17/02
Foreign References:
| CN204783670U | 2015-11-18 | |||
| CN201705855U | 2011-01-12 | |||
| CN203693808U | 2014-07-09 | |||
| CN205365619U | 2016-07-06 | |||
| CN104044569A | 2014-09-17 | |||
| US20130295520A1 | 2013-11-07 | |||
| DE202012004614U1 | 2012-05-23 |
Attorney, Agent or Firm:
SHENZHEN SHENKEXIN INTELLECTUAL PROPERTY LLP. (CN)
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