Quick-plug type automobile oil filling port box

Abstract

The invention discloses a quick-plug type automobile oil filling port box which comprises an oil filling port box and an oil filling port cover. The oil filling port cover comprises an oil filling port cover inner plate and an oil filling port cover outer plate; a first clamping hook structure is arranged on the inner side face of the oil filling port cover outer plate, and a second clamping hookstructure capable of being tightly matched with the first clamping hook structure in a hooked mode is arranged on the inner side face of the oil filling port cover inner plate. And external acting force is applied to the oil filling port cover outer plate, so that the position of the first clamping hook structure hooked on the second clamping hook structure can be adjusted. According to the invention, the production hardware investment is less, the assembly steps are reduced, and the rapid assembly is realized; due to the clamping hook connecting structures between the oil filling port cover inner plate and the oil filling port cover outer plate, a certain adjustable allowance is reserved between the oil filling port cover outer plate and the oil filling port cover inner plate; correspondingly, during final assembly of the whole vehicle, adjustment of gaps and surface differences in the final assembly process is facilitated, meanwhile, on-line outer plate replacement of final assemblyis facilitated, and scrapping caused by poor outer plates is reduced.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a quick-insert fuel filler box for an automobile. Background technique [0002] In the past, the fuel filler cap in the fuel filler box of the automobile was connected by all-metal spot welding or edge-wrapped connection between the inner and outer plates. There is basically no space in the gap, and the outer panel of the fuel filler cap belongs to the A side, which has high requirements for the difference in the side wall of the vehicle. The cover will be regarded as a defective product, resulting in material return or scrapping, and the cost is wasted seriously. [0003] Therefore, how to improve the structure of the existing automobile fuel filler box so that it can effectively solve the above-mentioned technical problems is a research and development direction for those skilled in the art. Contents of the invention [0004] For this reason, the object of the present invention is...

AI Technical Summary

Problems solved by technology

[0002] In the past, the fuel filler cap in the fuel filler box of the automobile was connected by all-metal spot welding or edge-wrapped connection between the inner and outer plates. There is basically no space in the gap, and the outer panel of the fuel filler cap belongs to the A side, which has high requirements for the difference in the side wall of the vehicle. The cover will be regarded as a defective product, resulting in material return or scrapping, and the waste of cost is serious

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