Title:
VALVE CORE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/198834
Kind Code:
A1
Abstract:
A valve core structure, comprising a valve core housing (19), a swing arm (13), an axis rotating member (14), a toggling sheet (10), a rotating member (11), a fixed member (12), and a valve core front sheet (20). The swing arm (13) is connected to the axis rotating member (14), and the axis rotating member (14) is connected to the upper end of the valve core housing (19); the valve core front sheet (20) is connected to the lower end of the valve core housing (19), and the inner side of the valve core front sheet (20) is connected to the front surface of the fixed member (12); the rotating member (11) is attached to the back surface of the fixed member (12); the rotating member (11) is connected to the toggling sheet (10); the toggling sheet (10) is provided with limiting platforms (22, 23) along two sides of a toggling movement axis of the swing arm (13); a limiting column (21) is provided inside the valve core housing (19).
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Inventors:
CHEN ZONGREN (CN)
Application Number:
PCT/CN2021/104400
Publication Date:
September 29, 2022
Filing Date:
July 04, 2021
Export Citation:
Assignee:
CHEN ZONGREN (CN)
International Classes:
F16K11/074
Foreign References:
| CN112879598A | 2021-06-01 | |||
| CN111810674A | 2020-10-23 | |||
| CN209340555U | 2019-09-03 | |||
| US10167964B1 | 2019-01-01 | |||
| CN203963120U | 2014-11-26 | |||
| CN109099186A | 2018-12-28 | |||
| CN110360342A | 2019-10-22 |
Attorney, Agent or Firm:
BEIJING KINBUILD PATENT AGENCY CO., LTD (CN)
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