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An automobile door lock connecting rod connection structure

A connection structure and technology for automobile door locks, applied in the field of automobile door lock parts, can solve the problems of high manufacturing precision requirements, unsatisfactory door lock work performance, and scrapped parts, etc. Effect

Active Publication Date: 2015-11-25
无锡忻润汽车安全系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This connection method requires high manufacturing precision of the connecting rod and body sheet metal. If there is a deviation, the working performance of the door lock cannot be satisfied, and mass production will cause a large number of parts to be scrapped.

Method used

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  • An automobile door lock connecting rod connection structure
  • An automobile door lock connecting rod connection structure

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Embodiment Construction

[0012] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0013] see figure 1 with figure 2 as shown, figure 1 It is a structural schematic diagram of the connecting rod connection structure of the automobile door lock provided in Embodiment 1 of the present invention; figure 2 It is a cross-sectional view of the connection joint of the automobile door lock linkage connection structure provided in Embodiment 1 of the present invention.

[0014] In this embodiment, a connecting rod connecting structure of an automobile door lock includes a lock body 1, a connecting rod 2 and a connecting joint 3, the connecting rod 2 is connected and fixed on the lock body 1 through a connecting joint 3, and the connecting joint 3 includes The connecting sleeve 30 and the connecting head 31, the connecting sleeve 30 is provided with an internal thread, which correspond...

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Abstract

The invention discloses a connecting structure of a connecting rod of an automobile door lock. The connecting structure comprises a lock body, the connecting rod and a connecting joint. The connecting rod is connected and fixed on the lock body through the connecting rod joint; the connecting rod joint comprises a connecting sleeve and a connecting head; the connecting rod is adjustably arranged in the connecting sleeve; and a spherical cavity is formed in the connecting head, a spherical snapping head is arranged on the lock body correspondingly, and the snapping head is in interference fit with the cavity. The connecting structure is simple in mounting, reliable in fixing and capable of being widely popularized under the condition that manufacturing accuracy errors of door lock parts and automobile lock metal plates in actual automobile production cannot be prevented and meeting customer requirements.

Description

technical field [0001] The invention relates to an automobile door lock component, in particular to an automobile door lock connecting rod connection structure. Background technique [0002] At present, the connecting rods on ordinary door locks are mostly connected and fixed by plastic buckles. This connection method has high requirements on the manufacturing precision of the connecting rod and the body sheet metal. If there is a deviation, the working performance of the door lock cannot be satisfied, and mass production will cause a large number of parts to be scrapped. Contents of the invention [0003] The object of the present invention is to provide a connecting rod connecting structure of automobile door lock, which has the characteristics of simple installation, reliable fixing and adjustable stroke, so as to solve the problems existing in the connecting rod connecting method of automobile door lock in the prior art. [0004] For reaching this purpose, the present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B79/16
Inventor 谢长江彭寿良郑胜清董玉航陆沈娟邢宏波
Owner 无锡忻润汽车安全系统有限公司