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Automobile left front door lock

A front door lock and left lock technology, applied in the field of automobile door locks, can solve the problems of unstable reaction force of the door, inconvenient door opening and closing, assembly shape and position error, etc., and achieve the effects of low production cost, comprehensive functions and small opening force.

Inactive Publication Date: 2013-06-05
江苏金鼎汽车锁制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] MPV class C16A commercial vehicle front door lock, the door opening is too large, this is due to the manufacturing accuracy of the door system components such as the door, frame, door slide, door limit, door sealing strip, assembly shape error and door reaction force. Stable, not easy to open and close the door

Method used

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  • Automobile left front door lock
  • Automobile left front door lock
  • Automobile left front door lock

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing:

[0013] With reference to accompanying drawing, a kind of automobile left front door lock comprises left lock body bottom plate 17, left lock body 21, ratchet shaft 14, is characterized in that: left lock body 21 is arranged in described left lock body bottom plate 17, left lock body 21 is provided with ratchet shaft 14 and left ratchet 22, by ratchet shaft 14, left lock body bottom plate 17, left ratchet 18, left ratchet torsion spring 19 and left lock body seat plate 1 are riveted together, left ratchet 22 is provided with There is a left pawl torsion spring 24, and one end of the left pawl 22 is riveted with the left pawl linkage plate 2; the left lock body seat plate 1 is riveted with a left inner opening rocker arm 16, a left outer opening rocker arm 10, and a left inner lock respectively. Rocker arm 3, left outer locking rocker arm 5; left outer opening rocker arm 16 i...

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Abstract

An automobile left front door lock comprises a left lock body bottom plate, a left lock body and a ratchet shaft. The left lock body is arranged inside the left lock body bottom plate, and the ratchet shaft and a left pawl are arranged inside the left lock body. The left lock body bottom plate, a left ratchet and a left lock body seat plate are connected together in a riveting mode through the ratchet shaft, and one end of the left pawl is connected with a left pawl linkage plate in a riveting mode. The left lock body seat plate is respectively connected with a left internal-open rocker arm, a left external-open rocker arm, a left internal locking rocker arm and a left external locking rocker arm in a riveting mode. The left external-open rocker arm is provided with a left pull rod connector. The left external-open rocker arm is provided with a left external-open pushing plate. The left internal locking rocker arm is provided with a left external locking linkage arm, and the left external locking rocker arm is provided with a left internal locking linkage arm. A bayonet in the left internal locking linkage arm enables the left external-open pushing plate and the left external locking linkage arm to be connected together. After an assembly hole position and a connecting mode are changed, the automobile left front door lock can be widely used as automobile front door locks of various types, opening force is small, quality is stable, production cost is low, and producing and using are convenient.

Description

Technical field: [0001] The invention relates to a car door lock, in particular to a left front door lock of an MPV C16A commercial vehicle. Background technique: [0002] MPV class C16A commercial vehicle front door lock, the door opening is too large, this is due to the manufacturing accuracy of the door system components such as the door, frame, door slide, door limit, door sealing strip, assembly shape error and door reaction force. Stable, not easy to open and close the door. Now it is developed according to the standard of cars. The whole door lock system requires light and durable opening and closing of the door, the load requirement meets the national standard, and the lock must have the function of anti-mislocking. Invention content: [0003] The purpose of the present invention is to provide a car left front door lock with comprehensive functions, small opening force, stable quality, low production cost and easy production and use. [0004] The object of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/20E05B79/10E05B83/36
Inventor 薛昌华
Owner 江苏金鼎汽车锁制造有限公司
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