Title:
PLUG VALVE AND HOUSEHOLD APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2021/204236
Kind Code:
A1
Abstract:
A plug valve (100) and a household appliance. The plug valve (100) comprises a body (10); a valve seat (20) mounted on the body (10), wherein the valve seat (20) is provided with a hollow mounting column (22), a circumferential sidewall of the mounting column (22) is provided with a first space (222) and a second space (225), a valve stem (30) is disposed on the valve seat (20) and penetrates the mounting column (22), a single trigger groove (31) is provided on an outer peripheral surface of the valve stem (30), and the trigger groove (31) comprises an upper trigger surface (312) and a lower trigger surface (314); and a first switch (32) and a second switch (34) mounted on the valve seat (20), the first switch (32) comprising a first trigger terminal (322), and the second switch (35) comprising a second trigger terminal (342), the first trigger terminal (322) penetrating the first space (222), and the second trigger terminal (352) penetrating the second space (224).
Inventors:
ZHANG YIBIN (CN)
QI ZHENGSHENG (CN)
GUAN YOULIN (CN)
QI ZHENGSHENG (CN)
GUAN YOULIN (CN)
Application Number:
PCT/CN2021/086128
Publication Date:
October 14, 2021
Filing Date:
April 09, 2021
Export Citation:
Assignee:
FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG CO LTD (CN)
International Classes:
F16K5/02; F16K5/08; F24C3/12
Foreign References:
| CN111396586A | 2020-07-10 | |||
| CN212203199U | 2020-12-22 | |||
| CN109268523A | 2019-01-25 | |||
| CN106704624A | 2017-05-24 | |||
| CN201697177U | 2011-01-05 | |||
| CN110953365A | 2020-04-03 | |||
| US20100154777A1 | 2010-06-24 | |||
| KR20090044128A | 2009-05-07 | |||
| CN206458847U | 2017-09-01 | |||
| CN209278591U | 2019-08-20 | |||
| CN109973674A | 2019-07-05 | |||
| CN202010280561A | 2020-04-10 |
Other References:
See also references of EP 4102114A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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