Vehicle luggage compartment door lock opening device

Abstract

The invention relates to an opening device for a luggage compartment door lock for a vehicle, which includes a base, a transmission mechanism, and an opening mechanism. The opening mechanism includes a handle opening assembly, an opening cylinder and a lock cylinder assembly. The transmission mechanism has a cylinder driving end for driving the opening cylinder, and The handle driving end for driving the handle opening assembly. The lock cylinder assembly includes a lock cylinder, and a lock plate for locking and unlocking the handle opening assembly. The lock plate and the lock cylinder are connected in linkage. There is a transmission part, and the handle opening assembly and the transmission mechanism are linked to each other through the transmission part. The lock plate of the lock cylinder assembly is equipped with an unlocking cylinder that can push and drive the lock plate to release the locking of the handle opening assembly. The lock plate can be locked relative to the lock cylinder. The movement constitutes the unlocking cylinder to drive the lock plate independently of the lock core to complete the unlocking action, and the lock plate is connected with a lock plate return spring that drives the lock plate to be in the locked position. The invention has the advantages of high safety, good reliability and convenient opening operation.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a device for opening a luggage compartment door lock of a vehicle. Background technique [0002] The vehicle luggage compartment door lock opening device is generally installed on the luggage compartment door at the bottom of both sides of the bus body, and is mainly used to open and lock the luggage compartment door of the bus. Traditional vehicle luggage compartment door lock opening devices are mostly flip-up rotating vehicle luggage compartment door lock opening devices and upward moving vehicle luggage compartment door lock opening devices. These vehicle luggage compartment door lock opening devices need to operate the handle Flipping drives the internal transmission mechanism to rotate, and it is inconvenient for the user to apply force when opening and closing the car door. Moreover, these existing luggage compartment door lock opening devices for vehicles have complex inter...

AI Technical Summary

Problems solved by technology

Although it realizes the structure simplification of the opening device and brings convenience in operation, it still has the following defects: 1. The opening arm of its manual opening mechanism abuts against the main gear, and when it is manually opened, the opening arm can drive the main gear to realize the unlocking operation , when the system controls the cylinder to unlock, the lock of the manual opening mechanism fails, and the system controls the cylinder to directly drive the main gear to realize the unlocking operation. There is no interlock between the manual opening mechanism and the opening mechanism of the system control cylinder, resulting in the reliability of the luggage compartment door lock opening device Lack of sex and security

[0004] 2. One end of the handle is hinged, and the other end of the handle is set to cooperate with the main gear and the lock cylinder locking mechanism. The structure design of the manual opening mechanism is unreasonable, resulting in the structure of the lock cylinder locking mechanism and the linkage locking or unlocking with the manual opening mechanism. The coordination structure is complex and the action reliability is poor

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