A fuel filler cap system with retractable locking mechanism

A fuel filler cap and locking mechanism technology, which is applied in the field of auto parts, can solve problems such as the unsmooth opening of the fuel filler cap, and achieve the effects of saving design time, simple and convenient operation, and good sealing performance

Active Publication Date: 2015-08-19
HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a fuel filler cap system with a retractable locking mechanism, so as to avoid the problem of unsmooth opening of the oil filler cap caused by the inability of the fuel filler cap locking mechanism to expand and contract in the fuel filler box

Method used

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  • A fuel filler cap system with retractable locking mechanism
  • A fuel filler cap system with retractable locking mechanism

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] A retractable fuel filler cap system with a locking mechanism such as figure 1 Shown is a structural schematic diagram of the fuel filler cap system, which includes a fuel filler box assembly 7, a fuel filler cap assembly 6, a locking mechanism 1 installed on the fuel filler box assembly 7, a limit block 11, and a spring base 9 and the spring mechanism 10, the round hole plate 3 installed on the fuel filler cap assembly 6, the boss 5 and the card slot 4 on it, the spring top groove 12 and the displacement sensor. The oil filling port structure is installed on the side wall outer panel 2 of the vehicle, and the oil filling port 8 is circular and is located in the middle of the oil filling port box assembly 7 . figure 2 Shown is a cross-sectional view of the fuel filler cap assembly cooperating with the locking...

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Abstract

The invention discloses an oil filling port cover system with retractable locking mechanism. The system comprises the locking mechanism perpendicular to the side wall of an oil filling port box, a pore plate which is perpendicular to the inner wall of an oil filling port cover and is provided with an opening at the center, and a control mechanism for controlling expansion and contraction of the locking mechanism; the control mechanism can control the locking mechanism to extend out of the side wall of the oil filling port box when the oil filling port cover is closed and control the locking mechanism to be taken in the side wall of the oil filling port box when the oil filling port cover is opened; in the locking state of the oil filling port cover, the shape of the projection of the opening of the pore plate, which is perpendicular to the plane of the locking mechanism, is the same as that of the cross section of the locking mechanism; and the distance between the pore plate and the side wall of an oil filling port is smaller than the length of the locking mechanism, which extends out of the side wall of the oil filling port. The invention effectively avoids the problem that the oil filling port cover is opened unsmoothly due to the factors of fatigue of a sheet metal component, and the like.

Description

technical field [0001] The invention belongs to the technical field of auto parts and relates to a fuel filler cap system, in particular to a fuel filler cap system with a retractable locking mechanism. Background technique [0002] In existing automobiles, the opening of the fuel filler cap usually adopts mechanical opening and electronically controlled opening, and the locking mechanism of the fuel filler cap is usually fixed in both ways. The fuel filler cap locking mechanism in the prior art is usually fixed in the fuel filler box and cannot be retracted, so it is very easy to cause the fuel filler cap to not be opened smoothly due to factors such as sheet metal fatigue. In addition, the automotive fuel filler box in the prior art usually adopts complex sheet metal assembly, and the seal between the fuel filler box and the side wall outer panel is not good, which may easily cause water leakage from the fuel filler box. Contents of the invention [0003] The object of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/24
Inventor 李杰培隋军李国林李宏华李功赋吴成明赵福全
Owner HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST
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