Title:
WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/259332
Kind Code:
A1
Abstract:
A washing machine, comprising an inner tub that may hold washing water separately during washing, a tub bottom (4) of the inner tub being provided with a drainage port (14). The washing machine further comprises a drainage and sealing device. The drainage and sealing device comprises a drainage mechanism (19) and a sealing mechanism; the drainage mechanism (19) is provided with a drainage channel connected to the drainage port (14), and the sealing mechanism may be opened and closed in the drainage channel. The washing machine seals and controls the opening of the drainage port (14) of the non-porous inner tub by means of the drainage and sealing device.
Inventors:
LIU ZUNAN (CN)
ZHU GUOFANG (CN)
WANG LINGCHEN (CN)
YANG LIMEI (CN)
ZHU GUOFANG (CN)
WANG LINGCHEN (CN)
YANG LIMEI (CN)
Application Number:
PCT/CN2020/096063
Publication Date:
December 30, 2020
Filing Date:
June 15, 2020
Export Citation:
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F39/12; D06F39/08
Foreign References:
| CN210886626U | 2020-06-30 | |||
| CN210826800U | 2020-06-23 | |||
| CN210596674U | 2020-05-22 | |||
| CN110820257A | 2020-02-21 | |||
| CN208792003U | 2019-04-26 | |||
| CN208792004U | 2019-04-26 | |||
| CN108396518A | 2018-08-14 | |||
| CN207775559U | 2018-08-28 | |||
| CN107447439A | 2017-12-08 | |||
| CN107938252A | 2018-04-20 | |||
| CN208829975U | 2019-05-07 | |||
| JP4579881B2 | 2010-11-10 |
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: