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Rapid connector

A connector and fast technology, applied in the direction of couplings, mechanical equipment, etc., can solve the problems of high cost, achieve the effect of low cost, increase mold cost, and reduce cost

Pending Publication Date: 2018-10-12
宁波海连汽配科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, the shell has an undercut of about 2-3mm, and the core mold needs to be equipped with sliders, which is expensive

Method used

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Embodiment Construction

[0035] In order to further illustrate the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features, and effects of the present invention will be described in detail below with reference to the drawings and preferred embodiments.

[0036] See image 3 , Figure 4 , A quick connector includes: a male connector 1 and a female connector 2 with a convex ring 11; the male connector 1 can be detachably connected with the female connector 2 in a sealed manner.

[0037] See Figure 5 , The female connector 2 includes a housing 21, a button 22, an outer retaining ring 23, an outer O-ring 24, an inner retaining ring 25, and an inner O-ring 26. The housing 21 has a button section 211 corresponding to the button 22, a tubular section 212 that accommodates the outer retaining ring 23, the outer O-ring 24, the inner retaining ring 25, and the inner O-ring 26, and is used to connect a plastic tube or a ru...

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PUM

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Abstract

The invention relates to a rapid connector. The rapid connector comprises a male connector with a protruding ring and a female connector. The male connector can be detachably connected with the femaleconnector in a seal manner. The female connector comprises a shell, a button, an outer stop ring, an outer O-shaped ring, an inner stop ring and an inner O-shaped ring. According to the rapid connector, the shape of the shell is simplified, although the button die cost is increased, since many kinds of shells and few kinds of button dies exist, the comprehensive cost is reduced. In addition, thenumber of components needing to be installed in the rapid connector is small, the button direction can be adjusted, a shell core die is of a cylindrical structure with a step, trepanning and slottingare not needed, cost is low, and the service life is long.

Description

Technical field [0001] The invention relates to the field of connectors, in particular to a quick connector. Background technique [0002] Quick connectors are now widely used in automotive applications. The standard "Fuel and Vapor / Volatilization System Quick Coupling Specification SAE J2044 2009" refers to a quick coupling suitable for fuel supply, return, and vapor / volatile system connections. [0003] See figure 1 , 2 , The female connector in the quick connector, also called the female connector. Among them, the female connector of A. Raymond Company is the mainstream product, such as the locking part for locking tube connection disclosed in the Chinese Invention Patent Publication No. CN104110546A. In order to place the button 1, the shell 3 needs to be provided with a roughly rectangular button section 31 The structure of the inner wall of the button section 31 is very complicated, and the button section 31 needs to provide a movable space 33 for the locking block 11, so t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/084
CPCF16L37/084
Inventor 刘世平
Owner 宁波海连汽配科技有限公司