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Vehicle door lock system

A vehicle door lock and vehicle door technology, which is applied to building locks, accident locks, and non-mechanical transmission-operated locks, etc., can solve the problems that the vehicle door cannot be opened smoothly, the vehicle lock is easily damaged, etc., and achieves simple structure and strong practicability. Effect

Active Publication Date: 2013-05-29
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a new type of vehicle door lock system, so that when the vehicle collides, The door can be opened automatically if the lock is damaged

Method used

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  • Vehicle door lock system
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Embodiment Construction

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] Such as Figure 1-4 As shown, the vehicle door lock system of the present invention includes a ratchet 3 and a clamp 4 that engages with the ratchet 3 to lock or unlock the door, wherein it also includes a collection unit, a processing unit, and an actuator; the collection unit collects vehicle The operation signal is transmitted to the processing unit; the processing unit judges whether to control the action of the actuator according to the signal transmitted by the acquisition unit; the actuator includes the first actuator that drives the ratchet 3 to move to un...

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Abstract

The invention provides a vehicle door lock system, comprising a ratchet wheel and a block plate which lock or unlock a door lock by being fastened with the ratchet wheel as well as an acquisition unit, a processing unit and an executing mechanism, wherein the acquisition unit acquires a vehicle operational signal to be transmitted to the processing unit; the processing unit judges whether the executing mechanism is controlled to operate according to the signal transmitted by the acquisition unit; and the executing mechanism comprises a first executing mechanism which drives the ratchet wheel to move so as to remove the locking state and a second executing mechanism which drives the block plate to move so as to realize the open state of the door lock. Compared with the traditional vehicle door lock system, the vehicle door lock system provided by the invention senses a vehicle collision signal, the locking state of the vehicle door is removed by virtue of the first executing mechanism,then the second executing mechanism opens the door lock, and the door lock is automatically opened after collision occurs, thus personnel in a vehicle can smoothly run away. The vehicle door lock system provided by the invention has the advantages of simple structure and strong practicability.

Description

technical field [0001] The invention belongs to the field of vehicle door locks, in particular to a door lock system that can automatically open a vehicle door when a vehicle collides. Background technique [0002] The vehicle door lock structure generally includes a clamp, a ratchet, a lock, a pair of motors, and a pair of transmission mechanisms. The clamp is rotatably mounted on the inner panel of the door through the clamp shaft, and the ratchet is rotatably mounted inside the door through the ratchet shaft. On the board, the lock catch is installed on the B-pillar of the vehicle body, and the motor transmits the operating force to the clamp and the ratchet through the transmission mechanism, so that the clamp and the ratchet rotate around the fulcrum respectively. In specific use, the ratchet is rotated counterclockwise by the motor to unlock the lock, and on this basis, the clamp is rotated counterclockwise by the motor to disengage the clamp from the lock, and the doo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B65/12E05B47/02E05B15/00E05B77/10
Inventor 李俊杰陈霞王东
Owner BYD CO LTD
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