Limiting assembly for automobile

Abstract

The invention belongs to the field of automobile door limiters, and particularly relates to a limiting assembly for an automobile. The limiting assembly comprises a limiting arm, a buffer block and a limiting box mechanism, wherein one end of the limiting arm is fixed near the position, hinged to an automobile door, of an automobile body through an installation base hinged to the limiting arm, and the other end of the limiting arm penetrates through the limiting box mechanism fixedly installed in the automobile door. The limiting assembly can be adjusted four times, and each time of adjustment is achieved by further compressing a pressure spring in a telescopic rod on the other side on the basis of last-time adjustment. The automobile door limiter can be adjusted and maintained without disassembling the automobile door, and the cost is low. By alternately adjusting the two pressure springs in the limiting assembly, the opening degree of the automobile door is effectively limited, and the opened automobile door is effectively prevented from being closed in wind or under the action of other external force.

Description

technical field [0001] The invention belongs to the field of automobile door stoppers, in particular to a stopper assembly for automobiles. Background technique [0002] The function of the door check (Door check) is to limit the degree to which the door can be opened. On the one hand, it can limit the maximum opening of the door to prevent the door from being opened too much. On the other hand, it can keep the door open when needed. For example, when the car is parked on a slope or the wind is blowing, the door will not automatically open. close. The common car door limiter is a separate drawstring type limiter, and some limiters are integrated with the door hinge, and usually have the function of limiting when the door is fully opened and half opened. The traditional door stopper has the advantages of simple structure, low cost and small occupied space. [0003] However, there is a door stopper in the form of pressure rollers and springs in the traditional car door stop...

AI Technical Summary

Problems solved by technology

[0003] However, there is a door stopper in the form of pressure rollers and springs in the traditional car door stopper. The two pressure rollers distributed symmetrically up and down are pressed against the limit position between the two pressure rollers under the pressure of the corresponding precompressed springs. The arm is squeezed to limit the opening of the door; the spring in this type of door stopper will be deformed and fatigued after repeated use for a long time, which will lead to insufficient preload of the spring on the pressure roller, which will affect its The limit effect on the door increases its maintenance cost

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