The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2025
Filed:
Apr. 28, 2022
Fly Cat Electrical Co., Ltd., Guangdong, CN;
Xinquan Liu, Guangdong, CN;
FLY CAT ELECTRICAL CO., LTD., Guangdong, CN;
Abstract
A water pump connecting structure for an oral irrigator, including: a pump body, a piston ring, a connecting rod assembly, and a driving assembly. The piston ring is arranged on the inner side wall of the pump body, the connecting rod assembly penetrates into the pump body and penetrates through the piston ring. The piston ring is in interference connection with the connecting rod assembly. The connecting rod assembly is connected to the driving assembly and makes reciprocating motion in the pump body through the driving of the driving assembly and the guidance of the piston ring. The connecting rod assembly and the piston ring are configured to cooperate with each other to draw liquid from a water inlet of the pump body and to pump the liquid out from a water outlet of the pump body, during reciprocating motion of the connecting rod assembly.