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Automobile door hinge

A door hinge and door hinge technology, applied in the field of auto parts, can solve the problems of excessive pin shaft wear, easy deformation, affecting the normal use of door locks, etc., and achieve the effects of increasing service life, reducing pressure, and preventing scratches

Pending Publication Date: 2017-12-01
安徽瑞卓汽车部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A certain type of hinge adopts the sheet metal forming process. Due to the limitation of the thickness of the sheet metal and the structure of the part, the external force that the formed part can withstand is limited. When it is continuously loaded, the part is easily deformed in whole or in part. The performance is that the door is sagging, and the gap between the door and the car body is uneven, which affects the normal use of the door lock.
Excessive wear of the pin shaft, etc.

Method used

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  • Automobile door hinge
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Embodiment Construction

[0019] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0020] An automobile door hinge, the automobile door hinge comprises a body hinge 1 connected with the body, a door hinge 2 connected with the door, a pin shaft 3 connecting the body hinge 1 and the door hinge 2, and a fastening between the fixed pin shaft 3 and the body hinge 1 solid unit.

[0021] The vehicle body hinge 1 is provided with a first mounting hole for installing the pin shaft 3, and the door hinge 2 is p...

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PUM

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Abstract

The invention discloses an automobile door hinge and belongs to the field of automobile spare parts. In order to protect a pin shaft and prolong the service life of the automobile door hinge, the automobile door hinge comprises an automobile body hinge connected with an automobile body, an automobile door hinge body connected with an automobile door, the pin shaft used for connecting the automobile body hinge and the automobile door hinge body, and a fastening unit used for fixing the pin shaft and the automobile body hinge. The pin shaft is effectively protected and the service life of the automobile door hinge is greatly prolonged.

Description

technical field [0001] The invention belongs to the field of auto parts, and relates to a hinge, in particular to an auto door hinge. Background technique [0002] The door hinge has two basic functions: one is to connect the door and the body and ensure and maintain the position of the door relative to the body; the other is to ensure and facilitate the opening and closing of the door. [0003] The first basic function of the door hinge is to connect the door and the body and ensure and maintain the position of the door relative to the body. This requires that the mounting surface between the door hinge and the door and the body must be flat. If the door hinge is connected by bolts, the relative dimensions between the bolt mounting holes of the body and door parts must meet the size and be stable. [0004] Existing door hinges are mainly assembled from body parts, door parts, pins, gaskets and bushings. For the door hinge structure of the prior art structure, the defects i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/02E05D5/02E05D5/10E05D5/14
CPCE05D3/02E05D5/0207E05D5/10E05D5/14E05D2005/102
Inventor 郑少建舒守龙马天荣曾方明王汝根
Owner 安徽瑞卓汽车部件有限公司