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Male connector and quick connector assembly using the male connector

A technology of male joints and plug-in ends, which is applied in the field of quick joint components, and can solve problems such as easy deflection of the movable valve core and failure to achieve smooth rebound.

Active Publication Date: 2018-05-29
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a male joint to solve the problem that the movable spool of the current male joint is easy to deflect and thus cannot achieve smooth rebound; in addition, the purpose of the present invention is also to provide a quick joint assembly using the above-mentioned male joint

Method used

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  • Male connector and quick connector assembly using the male connector
  • Male connector and quick connector assembly using the male connector

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Embodiment Construction

[0022] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Specific embodiments of the male joint of the present invention, such as figure 1 , figure 2As shown, the male connector includes a male connector housing 11 whose front end is a plug-in end. The male connector housing 11 has an axial direction along the front-rear direction. The male connector housing 11 is provided with a fluid channel 111 extending along the front-rear direction. The movable valve core 12 and the guide cylinder 14 are elastically assembled in the fluid channel along the axial direction. In this embodiment, the elastic member is a compression spring 15 sleeved on the movable valve core, and the rear end of the guide cylinder 14 on the valve core rod is There is a guide cylinder fixing seat 141 fixedly connected with the male joint housing, and the guide cylinder fixing seat 141 is provided with a mounting seat through hole 142...

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Abstract

The invention relates to the field of gas-liquid pipeline connectors, in particular to a male connector and a rapid connector assembly adopting the same. The male connector comprises a male connector shell with the front end being an inserting end. The male connector shell has an axial direction extending in the front-back direction. A fluid channel extending in the front-back direction is arranged in the male connector shell and is provided with an opening in the inserting end of the male connector shell. A movable valve element is elastically assembled in the fluid channel in the axial direction and is in sealing fit with the opening, in the inserting end of the male connector shell, of the fluid channel. An elastic part providing forward acting force for the movable valve element is arranged in the male connector shell, and the movable valve element is elastically assembled in the fluid channel in the axial direction through the elastic part. The male connector is characterized in that guiding structures are arranged in the male connector shell and comprise the internal guiding structure guiding the movable valve element in the front-back direction and the external guiding structure guiding the elastic part in the front-back direction. The problem that a movable valve element cannot smoothly rebound due to the fact that the movable valve element of an existing male connector is prone to deflection is solved.

Description

technical field [0001] The invention relates to the field of joints used in gas-liquid pipelines, in particular to a male joint and a quick joint assembly using the same. Background technique [0002] In the prior art, the quick connector male joint includes a movable spool inside, and the movable spool is arranged on the compression spring. The movable spool retreats in the mating state, the compression spring is compressed, and the compression spring provides the restoring force to the movable spool. The male joint and the After the female joint is disconnected, the compression spring pushes the movable spool back to its original state. Since both ends of the compression spring are in a free state, and there is no mandrel inside the compression spring, there is a certain gap between the outside of the compression spring and the plug disc shell, so there will be shaking and deflection during the rebound process, resulting in deflection of the movable valve core. swing, cau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L37/40
CPCF16L37/40
Inventor 冯亚利张登峰谢地叶亚鹏
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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