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Car door hinge arrangement methods

A technology for car door hinges and layout methods, which is applied in the field of car door hinges, can solve problems such as tediousness, lack of consideration of hinge axis motion errors, interpretation and analysis of the meaning of hinge inclination angles, etc., and achieve the effect of ensuring accurate installation

Active Publication Date: 2016-12-07
ZHEJIANG LEAPMOTOR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The traditional door hinge layout method is basically to find a reasonable position based on the experience of engineers and continuous motion checks, which is a heavy and cumbersome workload
[0004] 2. The inclination angle of the traditional hinge axis basically gives an adjustment range based on the convenience of door operation, and does not explain and analyze the significance of the hinge inclination angle from the principle and data
[0005] 3. The limit check of the traditional door hinge is based on the motion analysis of the extreme working conditions of the door during use, without considering the motion error caused by the inaccurate theoretical position of the hinge axis

Method used

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Embodiment 1

[0028] Embodiment 1: A method for arranging the hinge of an internally rotating car door, which is characterized in that it includes determining the hinge position, determining the inclination angle of the hinge axis, and checking the limit motion of the hinge. The steps for determining the hinge position are as follows: 1) The outer edge of the door model is Tangent line 8 is moved inward to obtain straight line AB, the moving distance is L, and the moving distance L= is the thickness of the outer panel of the door + the thickness of the hinge reinforcement plate + the thickness of the inner panel of the door + the thickness of the electrophoretic flow + the minimum size of the hinge arm + the hinge arm and the door Sheet metal safety distance; 2) Make a circle C that is inscribed with the door wrapping and tangent to the fender 7, and cross the center C to make a straight line CD parallel to the straight line AB; 3) Cross the center C and make a vertical line of the straight l...

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PUM

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Abstract

The invention relates to car door hinges, in particular to car door hinge arrangement methods. The internal rotation type car door hinge arrangement method includes the steps of hinge position determination, hinge axis dip angle determination and hinge extreme motion correction. The external rotation type car door hinge arrangement method includes the steps of hinge position determination, hinge axis dip angle determination and hinge extreme motion correction. The methods have the advantages that the hinges can be precisely positioned, the car door hinges of different dimensions can be rapidly positioned, hinge axis dip angles are determined, hinge extreme motion is corrected, and it is guaranteed that the car door hinges are precisely installed.

Description

technical field [0001] The invention relates to a vehicle door hinge, in particular to a method for arranging the vehicle door hinge. Background technique [0002] For the motion verification of the door hinge axis, major OEMs at home and abroad have their own standards. The motion calibration method and principle are basically the same, and a preliminary axis position is found through multiple tedious motion calibrations. Then according to the design experience, increase the inclination angle, and then obtain the axis position through continuous fine-tuning, and finally perform limit check to ensure the accuracy of the axis position. The hinge axis obtained in this way can satisfy the movement of the car door, but the process is very cumbersome and time-consuming. And there are following disadvantages in installing hinges in the prior art: [0003] 1. The traditional door hinge layout method is basically to find a reasonable position based on the experience of engineers ...

Claims

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Application Information

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IPC IPC(8): B62D65/06
CPCB62D65/06
Inventor 田占国
Owner ZHEJIANG LEAPMOTOR TECH CO LTD