A hook cover opening structure

Abstract

The invention discloses an opening structure of a hook cover plate, which comprises a safety bar, a hook cover plate installed on the safety bar, and a rotary clamp for fastening the hook cover plate on the safety bar Buckle assembly, the hook cover plate is provided with a gap, the rotating buckle assembly includes a rotating part that can rotate along the axial direction of the rotating buckle assembly and a rotating part for providing a restoring force for the rotating part spring. The invention changes the opening method of the hook cover in the prior art, from a rotary type to a real push-type opening structure, avoids the interference with the surrounding parts when the hook cover is opened, and is simple and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of automobile parts, in particular to an opening structure for a hook cover plate. Background technique [0002] Due to the needs of the overall aesthetic effect of the car, in order to hide the hook hole of the tow hook, ensure the normal use of the tow hook and avoid the interference between the tow device and the bumper, a hook cover needs to be installed on the bumper. The function of the support hook cover is to open the support hook cover when it is necessary to support the car, and screw the support hook to support the car. In the prior art, there are two ways to open the hook cover. One is the prying type with auxiliary tools. Since the prying type bracket cover needs auxiliary tools (such as a flat-blade screwdriver) to open, it has been gradually eliminated due to the inconvenience problem; . The rotary-opening hook bracket cover is currently the mainstream solution, but due to the limitation of...

AI Technical Summary

Problems solved by technology

One is the pry-up type with auxiliary tools. Since the pry-up type hook cover needs auxiliary tools (such as a flat-head screwdriver, etc.) to open, it is inconvenient and has been gradually eliminated; the second type is to use the rotary shaft to open the type.

The rotary-opening hook cover is currently the mainstream solution, but due to the limitation of the shape of the bumper, when some models are opened, the rotary-opening hook cover will partially interfere with the surrounding components, resulting in difficulty in opening

In addition, when designing the rotary-opening hook cover, the opening force is not easy to simulate and control through the early design stage. It is necessary to modify the mold to adjust the opening force after the part is formed, resulting in additional costs

With the aging of the material and repeated openings, the opening force will also decrease significantly

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