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Circlip type refill opening gate

A fuel filler and retaining spring technology, which is applied in the field of car body and exterior decoration, can solve the problems of loose closing and difficult control of opening angle, and achieve the effect of convenient operation

Inactive Publication Date: 2009-09-16
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current design of the small fuel filler door in China is a simple hinge connection, which has defects such as loose closing and difficult control of the opening angle.

Method used

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  • Circlip type refill opening gate
  • Circlip type refill opening gate
  • Circlip type refill opening gate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 , figure 2 , The circlip-type fuel filler door mainly includes an outer panel 1, a door panel 2, a hinge shaft 3, a hinge plate 4, and a circlip 5. The door panel 2 is embedded in the outer panel 1 and fixed, and the door panel 2 is provided with a fixed support 21 , which is hingedly connected with the hinge plate 4 through the hinge shaft 3 . In this embodiment, the hinge shaft 3 is a crankshaft with two curved parts 31, 32, and these two curved parts 31, 32 are staggered and not on the same plane, see image 3 . Circlip 5 is arranged on the hinge shaft 3, has draw-in groove 41 on the hinge plate 4, and circlip 5 one end is pivotally connected with hinge shaft 3, see figure 1 , and the other end snaps into the slot 41. In this embodiment, one end of the clip spring 5 is hook-shaped and rests on the hinge shaft 3 , and the cross-sectional size of the other end is smaller. After the clip spring 5 is bent into a certain arc, the clip spring 5 can be...

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PUM

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Abstract

The invention discloses a circlip type refill opening door. The door comprises a door panel and a hinge panel, wherein the door panel and the hinge panel are in rotary connection through a hinge shaft; the hinge shaft is fixed on the door panel, and comprises a bent part; one end of a circlip is connected with the hinge panel, while the other end of the circlip is hinged on the bent part. The door can automatically open or close by applying certain acting force on the refill opening door through the design of the door panel, the hinge shaft, the hinge panel and the circlip, therefore, the operation is very convenient. The circlip generates pretightening force during installing, so the refill opening door is ensured to be closed tightly without refilling oil. Furthermore, a bump is arranged under the circlip on the door panel correspondingly, so the opening angle of the refill opening door can be controlled.

Description

technical field [0001] The invention belongs to vehicle bodies and exterior decorations, in particular to a small spring-type refueling port door. Background technique [0002] The fuel filler door on the car has the function of protecting the oil pipe and beautifying it. It is a small door with a high usage rate except for the car door. The current small fuel filler doors in China are all designed with simple hinge connections, which have defects such as loose closing and difficult control of the opening angle. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a circlip-type fuel filler door, which can not only open or close the door elastically by applying a certain force, but also ensure that the door remains tightly closed under normal conditions, so as to overcome the existing There are deficiencies in technology. [0004] The present invention adopts following technical scheme: [0005] A circlip type ref...

Claims

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Application Information

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IPC IPC(8): E05D3/02E05F3/20
Inventor 盛治华王志慧宁雪莉叶永亮
Owner SAIC MOTOR
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