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Vehicle door hinge

A technology of car door hinges and hinges, which is applied in the field of car door hinges and can solve problems such as increasing costs

Inactive Publication Date: 2020-11-06
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that different levels of car models have different door sizes and openings, and the components that affect the hinge opening need to redesign the structure, re-open the mold, and increase the cost. This invention proposes a new car door hinge structure. Adjustable, simple in structure, convenient in processing and simple in assembly, and can be applied as a modular component, which makes the adjustment of the hinge opening easier and easier to achieve while meeting the performance requirements of the hinge

Method used

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  • Vehicle door hinge
  • Vehicle door hinge
  • Vehicle door hinge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as Figure 1 to Figure 4 Shown, a kind of door hinge, comprises hinge body leaf 1, hinge shaft 3, hinge door leaf, hinge body leaf is fixed on the vehicle body by tightening bolt, hinge door leaf is fixed on the car door by tightening bolt, hinge body leaf 1 and hinge The door leaf is hinged by the hinge shaft 3; the hinge door leaf includes a hinge door leaf angle control part 4 and a hinge door leaf fixing part 5, the hinge door leaf fixing part 5 is fixed on the car door by tightening bolts, and the hinge door leaf angle control part 4 Engage with the fixed part 5 of the hinged door leaf through gears.

[0042] The rear end of the hinge door leaf angle control part 4 is provided with an external gear section near the door, and the bottom of the hinge door leaf fixed part 5 is provided with a boss near the door, and the boss is provided with a hinge door leaf angle control part. The 4 external gear segments match the internal gear segments.

[0043] The front e...

Embodiment 2

[0046] Such as Figure 5 to Figure 8Shown, a kind of door hinge, comprises hinge body leaf 1, hinge shaft 3, hinge door leaf, hinge body leaf is fixed on the vehicle body by tightening bolt, hinge door leaf is fixed on the car door by tightening bolt, hinge body leaf 1 and hinge The door leaf is hinged by the hinge shaft 3; the hinge door leaf includes a hinge door leaf angle control part 4 and a hinge door leaf fixing part 5, the hinge door leaf fixing part 5 is fixed on the car door by tightening bolts, and the hinge door leaf angle control part 4 Engage with the fixed part 5 of the hinged door leaf through gears.

[0047] Further, the fixed part 5 of the hinged door leaf is provided with an inner gear ring, and the top of the angle control part 4 of the hinged door leaf is provided with a circular boss, and the outer periphery of the circular boss forms an internal gear ring which is connected with the fixed part 5 of the hinged door leaf. Toothed external gears.

[0048]...

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Abstract

The invention discloses a vehicle door hinge. The vehicle door hinge comprises a hinge vehicle body sheet, a hinge shaft and a hinge vehicle door sheet; the hinge vehicle body sheet is fixed to a vehicle body through tightening bolts, the hinge vehicle door sheet is fixed to a vehicle door through the tightening bolts, and the hinge vehicle body sheet is hinged to the hinge vehicle door sheet through the hinge shaft; the hinge vehicle door sheet comprises a hinge vehicle door sheet angle control part and a hinge vehicle door sheet fixing part, wherein the hinge vehicle door sheet fixing part is fixed to the vehicle door through the tightening bolts, and the hinge vehicle door sheet angle control part is meshed with the hinge vehicle door sheet fixing part through a gear. According to the vehicle door hinge, a vehicle door sheet of a traditional hinge is divided into two parts, the hinge vehicle door sheet angle control part is meshed with the hinge vehicle door sheet fixing part in a tooth-shaped mode, the hinge vehicle door sheet angle control part can rotate along the hinge shaft by adjusting the meshing position, and then the purpose of adjusting the hinge opening degree is achieved.

Description

technical field [0001] The invention relates to a vehicle door hinge. Background technique [0002] In the process of model development, the doors of different levels of models have different sizes and different openings, so that the door hinges cannot be used universally. Each model needs to re-develop the hinges, resulting in increased development costs. Parts management. [0003] For traditional hinges, if the opening angle is changed, the angle limit structure of the hinged door leaf must be changed and the mold opened again. [0004] Patent Document 1 discloses an automobile door hinge, which is composed of a first hinge arm in the X direction and a second hinge arm in the Y direction. One end of the first hinge arm is provided with a first connecting arm in the Y direction. The first connecting arm The first bolt assembly in the X direction is arranged on the top, the rear end of the second articulated arm is hinged with the other end of the first articulated arm, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/02E05D11/10E05D5/04E05D5/06
CPCE05D3/02E05D5/043E05D5/062E05D11/10E05D2011/1092E05Y2900/531
Inventor 徐月召宋子利温泉王一奇
Owner CHINA FIRST AUTOMOBILE
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