Title:
WATER TANK DRAINAGE VOLUME CONTROL STRUCTURE, AND TOILET
Document Type and Number:
WIPO Patent Application WO/2022/121076
Kind Code:
A1
Abstract:
Disclosed is a water tank drainage volume control structure, comprising: a water tank body (1), having a first water storage chamber (11) and a second water storage chamber (12), the first water storage chamber (11) being provided with a first drainage channel, and the second water storage chamber (12) being provided with a second drainage channel; a drainage valve (2), used for controlling the opening/closing of the second drainage channel, the drainage valve (2) being provided with a full-drainage switch and a half-drainage switch for controlling the opening of the second drainage channel; and a water blocking member (3), moving with respect to the water tank body (1) under the control of the full-drainage switch or the half-drainage switch so as to control switching of the first drainage channel between communicated and closed states. The present invention uses a drainage valve to control drainage, can also achieve half drainage and full drainage of a water tank, and is simple in structure and reliable in function.
Inventors:
ZHANG RONGYU (CN)
WANG XINGDONG (CN)
WANG XINGDONG (CN)
Application Number:
PCT/CN2021/070639
Publication Date:
June 16, 2022
Filing Date:
January 07, 2021
Export Citation:
Assignee:
XIAMEN R&T PLUMBING TECHNOLOGY CO LTD (CN)
International Classes:
E03D1/14
Domestic Patent References:
| WO2018164562A1 | 2018-09-13 |
Foreign References:
| CN112554290A | 2021-03-26 | |||
| CN208415433U | 2019-01-22 | |||
| CN211523397U | 2020-09-18 | |||
| CN201962768U | 2011-09-07 | |||
| JP5928978B2 | 2016-06-01 |
Attorney, Agent or Firm:
XIAMEN SHICHENG ASSOCIATES INTELLECTUAL PROPERTY AGENCY (CN)
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