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Vehicle door hinge structure and vehicle

A door hinge and door technology, which is applied in the field of auto parts, can solve the problems of unsightly opening track of the car door, unsmooth opening process of the door, complex hinge structure, etc., and achieve the effect of beautiful opening track, improved smoothness, and improved use effect

Active Publication Date: 2021-11-19
张家港长城汽车研发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The opening process of this kind of car door is not smooth, the opening track of the car door is not beautiful, and the hinge structure currently used for the butterfly door is relatively complicated, and the failure rate is high, and there is room for improvement

Method used

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  • Vehicle door hinge structure and vehicle
  • Vehicle door hinge structure and vehicle
  • Vehicle door hinge structure and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment relates to a car door hinge structure, which is applied to models with butterfly doors, and is a butterfly door hinge, and the hinge structure can not only make the door open and close smoothly, but also make the door opening trajectory relatively smooth. beautiful.

[0038] In terms of overall design, the door hinge structure of this embodiment includes a mounting base 1 , a first rotating connecting arm 2 , a second rotating connecting arm 3 and a connecting piece 5 . Wherein, the installation base 1 is used for connecting the vehicle body, and a ball slide groove 401 is provided on the installation base 1 . One end of the first rotating connecting arm 2 is connected with one end of the second rotating connecting arm 3 through the first pivot shaft 6, and the other end of the first rotating connecting arm 2 is used for connecting the car door, and the other end of the second rotating connecting arm 3 is then It is connected to the mounting base 1 thro...

Embodiment 2

[0061] This embodiment relates to a vehicle, in which the door is installed on the vehicle body through the door hinge structure in the first embodiment.

[0062] The vehicle of this embodiment adopts the door hinge structure of Embodiment 1, which can improve the smoothness of opening and closing of the door, and can also improve the aesthetics of the opening track of the door, thereby improving the quality of use of the vehicle.

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PUM

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Abstract

The invention provides a vehicle door hinge structure and a vehicle. The vehicle door hinge structure comprises a mounting base, a first rotary connecting arm, a second rotary connecting arm and a connecting piece, wherein the mounting base is connected with a vehicle body, and a ball head sliding groove is formed in the mounting base; one end of the first rotary connecting arm is connected with one end of the second rotary connecting arm through a first pivotal shaft, the other end of the first rotary connecting arm is connected with a vehicle door, and the other end of the second rotary connecting arm is connected to the mounting base through a second pivotal shaft; and one end of the connecting piece is fixedly connected to the first rotating connecting arm, and the other end of the connecting piece is a ball head end which is restrained in the ball head sliding groove. According to the vehicle door hinge structure, the vehicle door opening and closing smoothness can be improved, and the use effect of the vehicle door can be improved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a door hinge structure. At the same time, the present invention also relates to a vehicle using the above-mentioned vehicle door hinge structure. Background technique [0002] With the continuous development of the automobile industry, consumers have higher and higher requirements for individual models. Compared with ordinary swing doors, the butterfly-style door opening method represented by Lamborghini is more attractive to consumers. Many high-end models have begun to use butterfly-opened doors. [0003] In the prior art, a butterfly-type door is used, and the opening process of the door is generally divided into first opening outward, and then lifting upward to realize the opening of the door. The opening process of this kind of car door is not smooth, and the opening track of the car door is not beautiful, and the hinge structure currently used for the butterfly door is...

Claims

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Application Information

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IPC IPC(8): E05D7/00E05D11/00E05D3/06
CPCE05D7/00E05D11/00E05D3/06
Inventor 陈林林高京伟冉英超温泉董彦龙刘振高
Owner 张家港长城汽车研发有限公司
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