Title:
COMBINED PRESSURE RELIEF VALVE AND INFLATABLE BODY
Document Type and Number:
WIPO Patent Application WO/2024/055638
Kind Code:
A1
Abstract:
Disclosed is a combined pressure relief valve, used for a first object, the first object being provided with a gas chamber. The combined pressure relief valve comprises: a valve body (1) having a first channel (111), the first channel being adapted to be communicated with the gas chamber; a valve core (21) provided in the first channel, the valve core being capable of moving relative to the first channel, such that the first channel is communicated or not communicated with the outside; and a pressure relief assembly (3) detachably connected to the valve body, the pressure relief assembly comprising a second channel (321) and an elastic moving member (33), the second channel being communicated with the outside, and the elastic moving member being capable of moving relative to the second channel, such that the second channel is communicated or not communicated with the first channel, wherein when the second channel is communicated with the first channel, the gas chamber can be deflated by means of the combined pressure relief valve. According to the combined pressure relief valve, the pressure relief assembly can be dismounted, mounted and replaced more conveniently. Further provided is an inflatable body.
Inventors:
WANG ZHIYUE (CN)
Application Number:
PCT/CN2023/097998
Publication Date:
March 21, 2024
Filing Date:
June 02, 2023
Export Citation:
Assignee:
ORIENTAL RECREATIONAL PRODUCTS SHANGHAI CO LTD (CN)
International Classes:
F16K1/00; F16K1/32; F16K17/168; F16K24/04
Foreign References:
| CN218152367U | 2022-12-27 | |||
| CN115388221A | 2022-11-25 | |||
| CN217539753U | 2022-10-04 | |||
| CN114893594A | 2022-08-12 | |||
| CN106641347A | 2017-05-10 | |||
| CN205938010U | 2017-02-08 | |||
| CN208845793U | 2019-05-10 | |||
| GB2540438A | 2017-01-18 |
Attorney, Agent or Firm:
WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD. (CN)
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