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Push-pull type fluid connector

A connector, push-pull technology, applied in the field of push-pull fluid connectors, can solve the problems of slow separation operation, unstable connection, etc., and achieve the effects of rapid operation, improved flow capacity, and large contact area.

Active Publication Date: 2015-11-25
中国电子科技集团公司第四十研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing fluid connectors, the commonly used connection methods are blind insertion or bayonet type, but the above two types of fluid connectors have problems such as insertion between plugs and sockets, slow separation operation speed, and unstable connections.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Such as Figures 1 to 5 shown

[0022] The fluid connector includes a receptacle and a plug mated with the receptacle.

[0023] The plug includes a housing 11, an annular support piece 13, a first valve core 14, a block 11d and a first return spring 15. The housing 11 is assembled from three sleeves, and the three sleeves are respectively the first sleeve 11a , the second casing 11b and the third casing 11c, the structure of three casings is used to make the casing 11 more convenient to assemble and reduce the difficulty of processing. The front part of the casing 11 is provided with a corrugated protrusion 17 that cooperates with the external hose;

[0024] The housing 11 has a first diversion hole 12 that runs through the front and rear end surfaces of the housing 11. The first diversion hole 12 is a three-stage stepped hole. The first diversion hole 12 is successively composed of the first stage hole 12a, The second-stage hole 12b and the third-stage hole 12c are f...

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PUM

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Abstract

The invention discloses a push-pull type fluid connector. A first deflector hole is formed in a housing of a plug; the first deflection hole consists of a first step hole, a second step hole and a third step hole; a ring-shaped supporting sheet is arranged on the rear part of the second step hole; a first valve element is arranged on the rear part of the second step hole; a first return spring is placed between the ring-shaped supporting sheet and the first valve element; a plurality of clamping blocks are arranged on the housing; a ring slot is formed in the side wall of a valve body of a socket; a second deflector hole is formed in the valve body; the second deflector hole consists of a fourth step hole, a fifth step hole and a sixth step hole; a deflector column is arranged in the second deflector hole; an outer convex ring is extended at the rear end of the deflector column; a second valve element is connected with the front end of the deflector column; a second return spring is arranged between the fourth step hole and the second valve element; a first connecting sleeve is arranged at the outer side of the rear part of the housing in a sleeving mode; and a second connecting sleeve is arranged at the outer side of the valve body in the sleeving mode. The push-pull type fluid connector has characteristics of quick separation, reliable connection, good sealing performance, high pressure-resistant capacity and the like.

Description

technical field [0001] The invention relates to a push-pull fluid connector. Background technique [0002] In the existing fluid connectors, the commonly used connection methods are blind insertion or bayonet type, but the above two types of fluid connectors have problems such as insertion between plugs and sockets, slow separation operation speed, and unstable connections. . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a push-pull fluid connector with reliable connection, good sealing performance, strong pressure resistance and good flow performance. [0004] In order to solve the above technical problems, the present invention provides a push-pull fluid connector, including a socket and a plug matched with the socket; [0005] The plug includes a housing, an annular support piece, a first valve core, a block, and a first return spring. There is a first diversion hole running through the front and rear end ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/30
CPCF16L37/30
Inventor 肖颖苏太东刘明珠张洁
Owner 中国电子科技集团公司第四十研究所
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