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Hinge of vehicle door, and making method

A car door hinge, technology of manufacturing method, applied to hinges with pins, door/window fittings, hinge plates, etc., can solve problems such as loud noise, and achieve the effects of reduced noise, stable rotation, and clear gear positions

Inactive Publication Date: 2010-06-16
ANHUI SAIJUE MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to invent a multi-level self-limiting car door hinge to solve the technical problem of the multi-level self-limiting switch of the car door, and at the same time solve the technical problem of high noise when the car door is opened and closed

Method used

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  • Hinge of vehicle door, and making method
  • Hinge of vehicle door, and making method
  • Hinge of vehicle door, and making method

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Experimental program
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Embodiment Construction

[0026] Combining Figure 1, Figure 2, Figure 3, and Figure 4, a hinge seat and hinge bracket are produced by stamping technology with a two-position door hinge, which includes a hinge seat 1 that can be fixed to the door column, and a hinge seat that can be fixed To the hinge support 7 on the car door and between the hinge seat 1 and the hinge support 7, the multi-stage self-limiting mechanism of the car door is housed, and the hinge seat 1 and the hinge support 7 are connected by pin 4. The multi-speed self-limiting mechanism of the car door is composed of a tooth plate 2, a shift roller 5 and a torsion spring 3. The tooth plate 2 is connected to the shift roller 5. The tooth plate 2 is fixed on the hinge bracket 7, and the shift roller 5 is fixed on the On the torsion spring 3 (referring to FIG. 4 ), the torsion spring 3 is fixedly installed on the hinge seat 1 . The hinge seat 1 and the hinge bracket 7 mentioned above are made of steel plate SAPH400 special for automobiles, ...

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Abstract

The present invention relates to a car door hinge and its production method. Said car door hinge includes a hinge seat and a hinge support, they are connected by means of pin shaft, and between the hinge seat and hinge support a car door multirange self-limiting mechanism formed from toothed plate, shifting roller and torsion spring is mounted. The production method of said car door hinge mainly includes the following several processes: process of making hinge seat, process for making pin shaft, process for making hinge support, process for making multirange self-limiting mechanism of car doorand assembly process.

Description

technical field [0001] The technical solution of the invention relates to the manufacture of an automobile door hinge. Background technique [0002] In the prior art, the automobile door hinge includes a hinge base that can be fixed on the door column, a hinge bracket that can be fixed on the door, and the hinge base and the hinge bracket are connected by pin shafts; , There is a door stopper on the car door, the noise when opening and closing is relatively large, and there is a bang sound, which cannot meet the technical requirements of middle and high-end cars for door opening and closing noise. Contents of the invention [0003] The purpose of the present invention is to invent a multi-level self-limiting car door hinge to solve the technical problem of multi-level self-limiting switches of automobile doors, and at the same time solve the technical problem of high noise when the car door is opened and closed. [0004] The technical solution of the present invention to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D3/02E05D5/02E05D11/06
Inventor 王洪波
Owner ANHUI SAIJUE MACHINERY MFG CO LTD