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Fully-assembled quick connector

A fast and complete technology, applied in the direction of mechanical equipment, couplings, etc., can solve the problems of affecting production efficiency, large safety risks, and the locking buckle is easy to be collided and squeezed, so as to avoid the accumulation of static charges and eliminate the safety risk effect

Active Publication Date: 2015-10-28
COOPER STANDARD AUTOMOTIVE SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quick joint used in the existing automobile fuel pipeline, in the process of unmatched assembly and transportation, the locking buckle is easy to be collided and squeezed, thus causing the locking buckle to be pressed together. If the assembly fails, it is necessary to rework and reset the locking snapper to continue the assembly, which affects production efficiency; secondly, when the butt pipes are not fully assembled in place, the press-fit locking can also be achieved, which has serious assembly risks. In serious cases It will also cause the iron pipe of the butt pipe and the quick connector to loosen, which will cause a greater safety risk

Method used

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  • Fully-assembled quick connector
  • Fully-assembled quick connector
  • Fully-assembled quick connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0037] Please refer to figure 1 , figure 2 , the present embodiment is a fully assembled quick joint 100, which includes a joint body 1, a locking buckle 2 that is pressed and locked with the joint body 1, a sleeve 3 that is sequentially accommodated in the joint body 1, and a first sealing ring 4. The collar 5 and the second sealing ring 6. For the convenience of understanding, the butt pipe 7 assembled with the quick connector is shown in this specific embodiment. The butt pipe 7 is a tubular structure, and a raised portion 71 with a diameter larger than that of the pipe is provided on its surface.

[0038] Please refer to image 3 , Figure 4 , Figure 5 The joint body 1 is an integrated structure formed by injection molding of conductive materials, which includes a first cavity 11 for accommodating the butt pipe 7, a second cavity 12 penetrating with the first cavity 11, and surrounding the joint body 1. The first baffle plate 13 on the surface, the second baffle pl...

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Abstract

The invention discloses a fully-assembled quick connector. The fully-assembled quick connector comprises a connector body and a locking snap joint in press-fit locking with the connector body, wherein the connector body comprises symmetrically arranged hollow through openings; the locking snap joint comprises first claw parts used for wrapping a butting pipeline and corresponding to the through openings, second claw parts located on the rear surfaces of the first claw parts and first lug bosses corresponding to the second claw parts; the distance between the claw openings of the first claw parts is smaller than that between the claw openings of the second claw parts; the width of the second claw parts corresponds to that of a lug boss on the butting pipeline. According to the fully-assembled quick connector, only when the butting pipeline is fully assembled in place, can the locking snap joint continually move downwards to be in press-fit with the connector body, so that security risks caused by the reason that the butting pipeline is not fully assembled are eliminated; the connector body made of a conductive material is designed to conduct static charge generated in the pipeline to the outside, so that the spontaneous combustion risk of a car due to accumulation of static charge is avoided.

Description

【Technical field】 [0001] The invention belongs to the technical field of pipeline connection, in particular to a fully assembled quick joint. 【Background technique】 [0002] Quick connector is a joint that can realize pipeline connection or disconnection without tools, and is widely used in pipeline connections such as gas, gas-liquid sharing, oil pressure, etc., especially in automotive fuel pipeline connections. The quick joint used in the existing automobile fuel pipeline, in the process of unmatched assembly and transportation, the locking buckle is easy to be collided and squeezed, thus causing the locking buckle to be pressed together. If the assembly fails, it is necessary to rework and reset the locking snapper to continue the assembly, which affects production efficiency; secondly, when the butt pipes are not fully assembled in place, the press-fit locking can also be achieved, which has serious assembly risks. In serious cases It will also cause the iron pipe of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/12
CPCF16L37/1235
Inventor 葛言锋许丰
Owner COOPER STANDARD AUTOMOTIVE SUZHOU CO LTD
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