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Car door lock outwardly-opening pull rod mechanism

A pull rod mechanism and door lock technology, which is applied in the field of car door accessories, can solve the problems of automatic opening of the car door, affecting the quality of the car, and the door cannot be opened normally, and achieves the effect of preventing automatic opening.

Inactive Publication Date: 2012-04-25
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With this structure of the car door lock outer opening pull rod mechanism, if the outer opening pull rod is too long, the outer opening arm of the door lock will be pre-stressed, and when the car is driving on a bumpy road, it is easy to cause the door to open automatically.
If the outward opening pull rod is too short, the outer opening arm of the door lock will be pre-tensioned. When the outward opening handle of the door is pulled, the door cannot be opened normally, which will affect the quality of the car.

Method used

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  • Car door lock outwardly-opening pull rod mechanism
  • Car door lock outwardly-opening pull rod mechanism
  • Car door lock outwardly-opening pull rod mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 , figure 2 with image 3 As shown, the car door lock outward opening pull rod mechanism is composed of an outward opening handle bracket conversion arm 1, an opening buckle 2, an outward opening pull rod 3, a threaded buckle 4 and an outer opening arm 5 of the door lock. One end 31 of the outward opening pull rod 3 is L-shaped, connected with the conversion arm 1 of the outward handle bracket through the opening buckle 2 . Thread buckle 4 is a plastic part, is made up of buckle seat 41 and buckle shell 42, is provided with the connection belt 6 that connects with it as a whole between buckle seat 41 and buckle shell 42, makes buckle seat 41 and buckle The shell 42 is hinged by this connecting strap 6 . The inner end surface of the buckle seat 41 is provided with a semicircular threaded hole 411, and is provided with two clips 412 with barbs, and the two clips 412 are respectively located on both sides of the semicircular threaded hole 411; the snap ...

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PUM

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Abstract

The invention relates to a car door lock outwardly-opening pull rod mechanism, which comprises an outwardly-opening handle bracket transforming arm, an opening buckle, an outwardly-opening pull rod, a threaded card and a door lock outward-opening arm, wherein one end of the outwardly-opening pull rod is provided with an outer thread, the outwardly-opening pull rod is connected with the threaded buckle in a threading way through the end, and one end of the door lock outwardly-opening arm is sleeved on the threaded buckle and can rotate relatively to the threaded buckle. Due to the adoption of the car door lock outwardly-opening pull rod mechanism, the normal opening of a car door can be guaranteed, and the car door can be prevented from being automatically opened.

Description

technical field [0001] The invention belongs to car door accessories, and in particular relates to a car door lock outer opening pull rod mechanism. Background technique [0002] The outward opening pull rod mechanism of the car door lock is installed in the car door to realize the opening of the car door. The two ends of the outwardly opening pull rod are bent into an L shape, and are respectively installed on the outwardly opening handle bracket conversion arm and the outwardly opening arm of the door lock through opening buckles. When pulling the outward opening handle of the car door, the outward opening handle drives the outward opening handle support conversion arm to rotate, and then promotes the outward opening pull rod, and the outward opening pull rod drives the outer opening arm of the door lock to rotate, thereby opening the car door. [0003] If the outer pull rod mechanism of the car door lock of this structure is too long, the outer opening arm of the door lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/12E05B3/00E05B79/10E05B83/36
Inventor 陈富贵刘正建王炜
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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