Automobile door lock self-locking system

Abstract

The invention discloses an automatic door lock self-locking system. The automatic door lock self-locking system comprises an electric door lock, a pulling cable and a door lock executor; one end of the pulling cable is connected with the electric door lock; the other end of the pulling cable is connected with the door lock executor; the electric door lock comprises a door lock shell, a ratchet component and a ratchet wheel; the ratchet component and the ratchet wheel are both arranged in the door lock shell through rivets; the door lock executor comprises an executor shell, a self-locking motor and a transmission mechanism; an output shaft of the self-locking motor is connected with a self-locking worm which is connected with the transmission mechanism; and the transmission mechanism is connected with the pulling cable. By adopting the automatic door lock self-locking system, unlocking and self-locking functions of the door lock are realized; reliability is high; safety hazards are greatly lowered; and besides, two layers of gears and transmission wheels are adopted, so that the structure is more compact and reasonable.

Description

technical field [0001] The invention belongs to the technical field of auto parts, in particular to an auto door lock self-locking system. Background technique [0002] The car door lock system is an important part of the car body, and it is a special part integrating safety, decoration and craftsmanship. With the development of the automobile industry, the functions and types of automobile door lock systems are becoming more and more diverse. Passengers have more and more knowledge about automobiles, and their requirements for automobile comfort are getting higher and higher. The degree of concern by customers and vehicle companies is also getting deeper and deeper. [0003] The traditional car door locking system has the following problems: 1. When closing the door, due to the closing resistance of the auto parts, it needs to use a large force to close it. Lock, thereby there is bigger potential safety hazard; Two, and in the door lock switch process, the noise that coll...

AI Technical Summary

Problems solved by technology

[0003] The traditional car door locking system has the following problems: 1. When closing the door, due to the closing resistance of the auto parts, it needs to use a large force to close it. lock, so there is a big safety hazard; 2, and in the process of door lock switch, the noise generated by the collision brings discomfort to people, and affects its service life

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