Vehicular electric door lock

Abstract

The present invention relates to a vehicular door lock which comprises a lock body mechanism and a locking mechanism. The locking mechanism realizes locking of a manual locking switch in a vehicular door and an action for releasing the locking. The lock body mechanism comprises an upper fixing plate and a lower fixing plate, a lock block and an external unlocking pull bar which is equipped between the upper fixing plate and the lower fixing plate. The vehicular door lock further comprises a transition member, a locking slide block, a gripping assembly and an unlocking assembly. Through the gripping assembly and the unlocking assembly in the lock body mechanism, and the cooperation of the locking mechanism and the lock body mechanism, automatic suction from a slightly open state or a semi-locked state to a fully locked state and finally to the locking state for the vehicular door is realized. Furthermore after the vehicular door is realized from the locking state to the fully locked state or the semi-locked state, a function of automatically releasing the vehicular door to the open state is realized.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to an electric door lock for vehicles. Background technique [0002] With the development of the automobile industry, the demand for social cars is increasing year by year. At the same time, people's requirements for the functions and characteristics of the door system are also gradually increasing. It requires the door system to have higher safety and reliability. At the same time, more and more Automatic features are applied to the car design. [0003] However, it is possible to realize the automatic suction of the car door from the slightly open state or the half-lock state to the full-lock state (the door is closed), and to automatically release the car door from the full-lock or half-lock state to the open state. Basically all are used on the sliding door of automobile (as van) on the market at present, and the electric door lock with the above-mentioned function that is used fo...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the electric door locks for vehicles in the prior art cannot automatically attract the general automobile door from the slightly open state or the half-lock state to the fully locked state (the door is closed) or to the locked state (the door is closed after the door is closed). Locked state of the internal manual lock switch), and the technical problem that the door can be released from the locked state to the fully locked state or released to the half-locked state or slightly open state or automatically released to the open state, the present invention Provides a way to realize the automatic suction of the general car door from the slightly open state or the half-lock state to the full-lock state until the locked state, and can release the door from the locked state to the fully-locked state or to the half-locked state. Vehicle electric door lock that is automatically released to the open state after the lock state or slightly open state

Images