Emergency device for opening and unlocking vehicle door

Abstract

The invention discloses an emergency device for opening and unlocking vehicle door. The emergency device is mounted in a lock body of the vehicle door and comprises a locking and unlocking integrated board, a board clamping mechanism, an outer opening pull rod, an inner opening pull line, a lock core and an inner handle, wherein the locking and unlocking integrated board is mounted on a support frame and moves along with the rotation of the lock core; the board clamping mechanism is mounted on a bottom board and the support frame, is connected with the locking and unlocking integrated board and is driven by the locking and unlocking integrated board; one end of the locking and unlocking integrated board is connected with the outer opening pull rod in a clamping manner, and the other end of the locking and unlocking integrated board is connected with the inner opening pull line; the outer opening pull rod is movably connected with the lock core; and the inner opening pull line is movably connected with the inner handle. The emergency device is simple in structure; and when an electric unlocking device breaks down and cannot operate normally, the emergency device is matched with the lock core and the inner handle, so that the functions of locking, unlocking and opening the vehicle door can be achieved.

Description

technical field [0001] The invention belongs to the technical field of automobile door lock structures, is suitable for mechanical automobile door locks, and in particular relates to an unlocking device for an emergency switch of a car door. Background technique [0002] With the continuous advancement of electronic technology, modern cars are becoming more and more intelligent. The keyless entry and start (Passive Entry and Passive Start, PEPS) system can complete the opening and locking of the car door according to the smart key carried by the car owner. After entering the car, only need to turn on the start button to start the car, which greatly reduces The steps and timing of traditionally unlocking the doors and starting the vehicle. [0003] The doors of existing automobiles are generally provided with an outer door handle and a door lock, and the outer handle of the door can rotate relative to the door and open the door lock at the same time under the action of an ex...

AI Technical Summary

Problems solved by technology

[0009] Aiming at the problems in the prior art, the present invention provides an unlocking device for a car door emergency switch, which integrates the functions of locking, unlocking and opening the car door inside and outside, and cancels the outer handle of the car door, which solves the problem of the large size of the upper and outer handles of the current car. , problems that affect the aesthetics and aerodynamic performance of the doors

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