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A split type automobile fuel pipe quick connector

A fuel pipe, split type technology, applied in the direction of mechanical equipment, couplings, etc., can solve the problems of inconvenient installation, easy installation and reverse, etc., and achieve the effect of convenient loading and unloading, excellent locking reliability and high efficiency

Active Publication Date: 2017-11-07
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of inconvenient installation and easy reverse installation of existing quick connectors, the present invention provides a split type automotive fuel pipe quick connector with convenient installation, reliable locking, reasonable structure and low cost

Method used

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  • A split type automobile fuel pipe quick connector
  • A split type automobile fuel pipe quick connector
  • A split type automobile fuel pipe quick connector

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Experimental program
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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] refer to Figure 1 to Figure 10 , a split-type automotive fuel pipe quick connector, including a male connector 1 and a female connector 2, the male connector 1 is a hollow structure that penetrates up and down, and the male connector 1 includes a male connector connecting pipe, a first hose connecting part , a first annular boss 12 and a second annular boss 14, the front end of the male joint connecting pipe is provided with the first hose connection portion, and the second annular boss 14 is arranged on the male joint connecting pipe The middle front part, the first annular boss 12 is located at the rear side of the second annular boss 14, and the engagement part is between the first annular boss 12 and the second annular boss 14; the second The outer diameter of the annular boss 14 is larger than the outer diameter of the first annular boss 12;

[0030] The...

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Abstract

The invention discloses a split vehicle fuel pipe quick joint. The split vehicle fuel pipe quick joint comprises a male joint and a female joint; the male joint is a top-bottom communicated hollow structure; the female joint includes a female joint connecting pipe, a latch structure and a second hose connecting part; the latch structure is arranged at the front end of the female joint connecting pipe, and includes an upper cover body, a lower cover body, an upper latch and a lower latch; the upper cover body and the lower cover body are both semicircular, and are buckled with each other; the lower cover body is fixedly mounted at the front end of the female joint connecting pipe; a rotating shaft is arranged at the left end of the upper cover body, and is rotationally mounted at the left end of the lower cover body; the upper latch is arranged at the right end of the upper cover body; the lower latch is arranged at the right end of the lower cover body; and the upper latch is clamped in the lower latch. The split vehicle fuel pipe quick joint, provided by the invention, is convenient for installation, reliable in locking, reasonable in structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of automobile connectors, in particular to a split type automobile fuel pipe quick connector. Background technique [0002] Automobile fuel pipe is a device used to transport gasoline, fuel and other fluids, usually used for pipe-to-pipe connections. The traditional joint connection method usually uses various self-locking buckles to connect. Since there is no installation limit point, the self-locking buckle is easy to install in reverse during installation; some generally use bolt fastening. It requires a high installation space and difficult assembly. In addition, in the existing quick connector technology, especially the quick connector connected to the fir tree-shaped nylon oil pipeline, it is connected by tightening hoops and iron wires. The locking method leads to problems such as difficult loading and unloading and inconvenient installation. To sum up, the current locking method and structure of qui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L37/127
CPCF16L37/127
Inventor 应富强刘娟李陈刘红良黄松檀胡冲
Owner ZHEJIANG UNIV OF TECH
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