Pressing-opening-type car trailer hook cover

Abstract

The invention relates to a push-to-open type automobile tow hook cover, the difference is that it includes a tow hook cover, the tow hook cover includes a cover body, the cover body has a first side and a second side oppositely arranged, and an opposite The third side and the fourth side are provided, the first side of the cover body is provided with a hook, the second side is provided with a buckle, the third side and the fourth side of the cover body are symmetrically provided with a rotation axis, and the rotation axis is biased toward the card. Buckle setting; and the connection hole that is opened on the bumper to cooperate with the trailer hook cover, the connection hole has a hole wall extending toward the inside of the bumper, and the end of the hole wall of the connection hole is formed with a support platform for supporting the cover plate body. There is a rotation groove matching with the rotation shaft and a snap-in groove matching with the buckle. The hole wall of the connecting hole is provided with a limit hole matching with the hook. A first supporting surface extending downward. The invention has the advantages of simple structure, firm connection, and easy assembly and opening.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a push-to-open type auto tow hook cover. Background technique [0002] In order to meet the beautiful appearance, the tow hook is often arranged on the surface of the bumper, and a hole is opened on the surface of the bumper and blocked by a plastic cover, which is the tow hook cover. [0003] At present, the car trailer hook cover is divided into push-to-open type and pull-to-open type according to the opening method. Both of them have different failure forms, and the failure of the push-to-open type is more serious. The failure forms mainly focus on falling off, interference, fracture, There are several states such as stuck, among which the greatest risk of failure is that the tow hitch cover is stuck and cannot be opened. The solution is that the manufacturing process engineer uses the method of adding glue or reducing glue to the buckle to make manual samples for assembly verificat...

AI Technical Summary

Problems solved by technology

[0003] At present, the car trailer hook cover is divided into push-to-open type and pull-to-open type according to the opening method. Both of them have different failure forms, and the failure of the push-to-open type is more serious. The failure forms mainly focus on falling off, interference, fracture, There are several states such as stuck, among which the greatest risk of failure is that the tow hitch cover is stuck and cannot be opened

The solution is that the manufacturing process engineer uses the method of adding glue or reducing glue to the buckle to make manual samples for assembly verification. When the verified solution can achieve the purpose of solving the problem on the basis of a sufficient number of samples, the solution is determined. Works, but this process takes a very long time and is seriously wasted

Moreover, in actual production, the problem of the modified product may not be completely solved. It is caused by the slight difference between the manual verification sample and the actual modified product, especially the problem that the trailer coupler cover is stuck. , it is difficult to achieve a consistent degree of compliance with manual sample verification

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