Vehicle door hinge structure and vehicle

Abstract

The invention discloses a vehicle door hinge structure and a vehicle with the vehicle door hinge structure. The vehicle door hinge structure comprises a vehicle body connecting element and a vehicle door connecting element which are mutually hinged, wherein positioning gear teeth are arranged on either the vehicle body connecting element or the vehicle door connecting element, a position limiting body is rotationally arranged on the other one of the vehicle body connecting element and the vehicle door connecting element, when the vehicle door connecting element rotates relative to the vehicle body connecting element, the position limiting body is rotationally in contact with the position limiting gear teeth, and the position limiting body is matched with the position limiting gear teeth when the vehicle door connecting element rotates to the position limiting position. The vehicle door hinge structure has the advantages that the abrasion of a vehicle door hinge can be effectively reduced, so that the opening and the closing of a vehicle door are easier and more convenient.

Description

technical field [0001] The invention relates to the technical field of vehicle parts, in particular to a door hinge structure used in a door system and a vehicle with the door hinge structure. Background technique [0002] In the existing vehicle door system, in order to realize the function of opening and closing the door, the door is usually equipped with a door hinge and a door stopper, so as to realize the normal opening and closing of the door and the limit on the required opening. And this will lead to a more complex structure. [0003] For this reason, in the prior art, the automobile door hinge structure includes a door hinge section and a side hinge section, a number of grooves are provided on the door hinge section, guide holes are provided in the side hinge section, and the projection is arranged on the guide through an elastic block. In the hole, the protrusion can slide into or slip out of the groove, so as to realize the limit function of the car door. [000...

AI Technical Summary

Problems solved by technology

[0004] However, the car door hinge structure in the prior art has the following deficiencies. First, the projection expands and contracts in the guide hole under the action of the elastic block, while the projection and the groove are in sliding contact, so that the opening and closing force of the car door is too large; Second, because the bump and the groove are in sliding contact, long-term sliding friction will cause the hinge groove, especially the side of the groove, to be severely worn, resulting in abnormal noise during the opening and closing of the door; Three, due to the sliding setting of the bump, it is necessary to increase the guide hole on the side hinge section to install the elastic block and the bump and other components in the guide hole, thus increasing the difficulty of assembling the door hinge structure

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