Pressing-opening-type car trailer hook cover

Abstract

The invention relates to a pressing-opening-type car trailer hook cover. The pressing-opening-type car trailer hook cover is different in that the pressing-and-opening-type car trailer hook cover includes a trailer hook cover body and a connecting hole matched with the trailer hook cover body and formed in a bumper, the trailer hook cover body includes a cover plate body, and the cover plate bodyis provided with a first side, a second side, a third side and a fourth side, wherein the first side and the second side are arranged oppositely, and the third side and the fourth side are arranged oppositely; the first side of the cover plate body is provided with a hook, the second side is provided with a clamping buckle, the third side and the fourth side are symmetrically provided with rotating shafts, and the rotating shafts are arranged towards the clamping buckle; the connecting hole is provided with a hole wall extending towards the interior of the bumper, a supporting table used for supporting the cover plate body is formed at the tail end of the hole wall of the connecting hole, a rotating groove matched with the rotating shafts and a clamping connecting groove matched with the clamping buckle are formed in the supporting table, a limiting hole matched with the hook is formed in the hole wall of the connecting hole, and the supporting table from the rotating groove to the limiting hole side is provided with a first supporting surface extending downwards obliquely. The pressing-opening-type car trailer hook cover is simple in structure, reliable in connection and easy to assemble and open.

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

Images