Integrated limiting vehicle door hinge

Abstract

The invention relates to an integrated limiting hinge mechanism. The integrated limiting hinge mechanism is composed of a hinge vehicle body leaf, a hinge vehicle door leaf, a hinge shaft, an end face thrust bearing, a locking nut, a limiting groove sliding block, a roller pin, a sliding key and a belleville spring, wherein the hinge vehicle door leaf, the roller pin, the limiting groove sliding block, the belleville spring, the hinge vehicle body leaf, the end face thrust bearing and the locking nut are sequentially arranged in the direction of the hinge shaft; one end of the hinge shaft is fixedly connected with the hinge vehicle door leaf, the other end of the hinge shaft is connected with a tight ring of the end face thrust bearing, the locking nut is installed on a rotating shaft and locked on the tight ring face of the thrust bearing, and a loose ring of the thrust bearing is pressed on the outer end face of the cylindrical part of the hinge vehicle door leaf; one end of the belleville spring presses the inner end face of the cylindrical part of the vehicle body leaf, and the other end of the belleville spring presses the limiting groove sliding block to provide axial thrust; the limiting groove sliding block can axially and linearly move along the sliding key in the cylindrical face of the hinge vehicle body leaf, and always tightly presses the roller pin in a vehicle door leaf roller pin position retaining groove.

Description

technical field [0001] The invention relates to an integrated limit hinge for an automobile door, which belongs to the field of vehicle machinery. Background technique [0002] The door hinge is mostly used to connect the door with the car body, and reciprocates axially around the hinge shaft. Another feature of the door hinge is that it has damping, so that the door has a certain buffer function when opening and closing, or can be kept at a certain position. opening and closing position. [0003] The car door hinge and stopper are generally two independent accessories of the car door, connecting the car door sheet metal and the body. The hinge enables the door to rotate freely around the hinge shaft, and the stopper provides the gear limit force so that the door can stop at a certain set door opening and closing angle position. The integrated limit hinge integrates the functions of the hinge and the limiter into the hinge, which saves the arrangement and installation spac...

AI Technical Summary

Problems solved by technology

Existing limit hinges have a variety of limit methods, complex structures, more space, and poor adaptability to vehicle models

Images