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Automobile fuel filler cap assembly

A fuel cap and assembly technology, which is applied to vehicle components, the arrangement combined with the fuel supply of the internal combustion engine, and the power unit, etc., can solve the problem that the appearance gap between the fuel cap and the surrounding overlapping parts is difficult to guarantee, and it is difficult to ensure the consistency and movement accuracy. The product quality is difficult to guarantee and other problems, to achieve the effect of compact structure, light weight and low manufacturing cost

Inactive Publication Date: 2010-09-08
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original fuel cap assembly is composed of fuel cap, reinforcement, female hinge, and hinge pin through welding. The structure of the reinforcement is simple and the strength is poor. The two are connected into an assembly in the hole formed by stamping. This process method is difficult to ensure consistency and motion accuracy.
The product quality is difficult to guarantee, which makes it difficult to ensure the appearance gap between the fuel cap and the surrounding overlapping parts and to lock it

Method used

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  • Automobile fuel filler cap assembly
  • Automobile fuel filler cap assembly
  • Automobile fuel filler cap assembly

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] see figure 1 , figure 2 with image 3 The fuel cap assembly of an automobile shown includes a reinforcing member 1 connected to the fuel cap body 2, and the hinge assembly connected to the reinforcing member is formed by rolling and pressing a female hinge 3 and a hinge pin 4 through a mold;

[0016] There is a buckle a on the reinforcement 1, which is integrated with the reinforcement, and a round rib 5 is provided at the root of the buckle; a positioning hole 6 is provided on the reinforcement 1, and its function is to unify the positioning reference , to ensure the positional accuracy of the lock buckle, and to avoid the error effect caused by multiple positioning; the reinforcing rib b and the sinking platform c are also provided on the reinforcing member 1 to improve the structural strength of the fuel cap assembly.

[0017] The automobile fuel cap asse...

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PUM

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Abstract

The invention discloses an automobile fuel filler cap assembly, which comprises a fuel filler cap main body and a reinforcing piece connected with the fuel filler cap main body, and is characterized in that a hinge assembly is connected with the reinforcing piece, and consists of a female hinge and a male hinge; and a latch is arranged on the reinforcing piece and is integrated with the reinforcing piece into a whole body, the root part of the latch is provided with a round rib, and a reinforcing rib and a sunk platform are additionally arranged on the reinforcing piece. The invention has the beneficial effects that: because adopting a weldment technology and accuracy guarantee measures, the automobile fuel filler cap assembly easily ensures the accuracy, has high strength, can realize high-precision rotating, and simultaneously has compact structure, light dead weight and low manufacturing cost.

Description

technical field [0001] The invention belongs to automobile parts, in particular to an automobile fuel cap assembly. Background technique [0002] The automobile fuel cap assembly is an important appearance part on the car body, and the gap between it and the surrounding parts directly affects the appearance quality of the car body. Its main function is to form a closed space with the fuel filler box to prevent fuel from being stolen and to decorate the fuel filler box. The original fuel cap assembly is composed of fuel cap, reinforcement, female hinge, and hinge pin through welding. The structure of the reinforcement is simple and the strength is poor. The two are connected into an assembly in the hole formed by stamping. This process method is difficult to ensure consistency and motion accuracy. The quality of the product is difficult to guarantee, which makes it difficult to ensure the appearance gap between the fuel cap and the surrounding overlapping parts and to lock ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/05
Inventor 薛旭升胡勇李西渝
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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