Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WATER INLET STRUCTURE AND WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/259317
Kind Code:
A1
Abstract:
A water inlet structure, comprising a drive shaft (21), wherein the drive shaft (21) is hollow and is provided with a water inlet passageway (24) therein, a water inlet end of the drive shaft (21) is correspondingly inserted into a chamber (27) surrounded and defined by a dynamic seal base (23), and a dynamic seal ring (25) is disposed at the location where the drive shaft (21) is correspondingly inserted into the dynamic seal base (23). The invention further relates to a washing machine provided with the water inlet structure, wherein the drive shaft (21) is coaxially installed at an inner tub base (102), a water outlet end of the drive shaft (21) is fixedly connected to an inner tub (1), a water outlet end of the hollow passageway (24) inside the drive shaft (21) is in communication with the inside of the inner tub (1), and the chamber (27) surrounded and defined by the dynamic seal base (23) is in communication with a washing machine water inlet pipe (22). The configuration enables an inlet water flow of the washing machine to flow into the chamber (27) surrounded and defined by the dynamic seal base (23) via the water inlet pipe (22), and to then flow into the inner tub (1) via the water inlet passageway (24). During the process, the drive shaft (21) and the dynamic seal base (23) are connected by means of insertion, thus allowing water to be injected into the inner tub (1) of the washing machine while the inner tub (1) is rotating.

Inventors:
ZHAO ZHIQIANG (CN)
XU SHENG (CN)
Application Number:
PCT/CN2020/095748
Publication Date:
December 30, 2020
Filing Date:
June 12, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F39/08; D06F37/04
Foreign References:
CN111472138A2020-07-31
CN2122160U1992-11-18
CN2122160U1992-11-18
CN105951348A2016-09-21
CN107780121A2018-03-09
JP2000014972A2000-01-18
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: