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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: 2013-04-03
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 the outer plate 1, the door plate 2, the hinge shaft 3, the hinge plate 4, and the circlip 5. The door panel 2 is embedded in the outer panel 1 to be fixed, and a fixed support 21 is provided on the door panel 2, and the support 21 and the hinge plate 4 are hingedly connected with the hinge plate 4. In this embodiment, the hinge shaft 3 is a crankshaft, with two bending parts 31, 32, and the two bending parts 31, 32 are staggered, not on the same plane, see image 3 . The circlip 5 is arranged on the hinge shaft 3, the hinge plate 4 is provided with a groove 41, one end of the circlip 5 is pivotally connected with the hinge shaft 3, see figure 1 , The other end is locked into the card slot 41. In this embodiment, one end of the circlip 5 is hook-shaped, and it hangs on the hinge shaft 3, and the other end has a smaller cross-sectional size. After the circlip 5 is bent into a certain arc, th...

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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 a vehicle body and exterior decoration, and particularly relates to a circlip type fuel filler door. Background technique [0002] The small fuel filler door on the car has the function of protecting the fuel pipe and beautifying. Except for the car door, it is a small door with a high usage rate. The current domestic small fuel filler doors are designed with simple hinge connections, which have defects such as not tightly closed and difficult to control the opening angle. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a circlip-type fuel filler small door, which can not only apply a certain force to elastically open or close the small door, but also ensure that the small door is kept tightly closed under normal conditions to overcome the current situation. There are deficiencies in technology. [0004] The present invention adopts the following technical solutions: [0005...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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