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Contact transmission type three-tongue lock and vehicle

A transmission type, tongue lock technology, applied in the field of door locks, can solve the problems of easy failure of door locks and low safety, and achieve the effects of good practicability, improved safety, and simple unlocking operation.

Active Publication Date: 2017-10-03
CHONGQING YIHAI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a contact transmission three-tongue lock and a vehicle, which aims to solve the technical problems that the door locks in existing vehicles are prone to failure and have low safety

Method used

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  • Contact transmission type three-tongue lock and vehicle
  • Contact transmission type three-tongue lock and vehicle
  • Contact transmission type three-tongue lock and vehicle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0030] figure 1 It is a schematic diagram of the overall structure of the contact transmission three tongue lock 10 provided in the first embodiment of the present invention, figure 2 for figure 1 The structure schematic diagram of removing the shell 20 of the contact transmission type three tongue lock 10 in, please refer to figure 1 with figure 2 , this embodiment provides a contact transmission three tongue lock 10, the contact transmission three tongue lock 10 includes a housing 20, a lock cylinder 30, a ratchet grip release assembly 70, an unlock assembly 40, a dead bolt assembly 50, The spindle assembly 60 , the emergency release assembly 80 , the anti-lock assembly 90 and the handle 100 .

[0031] The lock cylinder 30 is used to be fixedly installed on the vehicle body. The housing 20 includes a base plate 21 which is used to be fixedly installed on the vehicle door. The lock cylinder 30 is a bridge for locking the vehicle door and the vehicle body. The ratchet gr...

no. 2 example

[0053] This embodiment provides a vehicle, the vehicle includes a door, a vehicle body and the contact transmission three tongue lock 10 in the first embodiment, the lock cylinder body 30 is installed on the vehicle body, the housing 20 and the ratchet lock installed on the housing 20 The tooth grip release assembly 70 , the unlock assembly 40 , the bolt assembly 50 , the spindle assembly 60 and the handle 100 are installed on the vehicle door. In the vehicle provided by this embodiment, after the door is locked, it will not be accidentally opened due to vibration, which improves safety.

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PUM

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Abstract

The invention provides a contact transmission type three-tongue lock and a vehicle, and relates to the technical field of door locks. The contact transmission type three-tongue lock comprises a lock cylinder body, a ratchet clamping and releasing assembly, an unlocking assembly, a lock tongue assembly, a main shaft assembly and handles. The lock cylinder body comprises a lock cylinder and a base; two lock tongue holes are formed in the base. The lock tongue assembly comprises two lock tongue cylinders; the two lock tongue cylinders are inserted into or separated from the two lock tongue holes. The lock cylinder is clamped into the ratchet clamping and releasing assembly to trigger the two lock tongue cylinders to insert into the two lock tongue holes. The handles are mounted at one end of the main shaft assembly; the handles are rotated so that the main shaft assembly drives the two lock tongue cylinders to separate from the two lock tongue holes and drives the unlocking assembly to trigger the ratchet clamping and releasing assembly to release the lock cylinder to realize unlocking. According to the contact transmission type three-tongue lock, the lock cylinder is clamped into the ratchet clamping and releasing assembly to realize primary locking; the two lock tongue cylinders are inserted into the two lock tongue holes to realize secondary locking protection; in great vibration, accidental unlocking is avoided; the security is high.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to a contact transmission type triple tongue lock and a vehicle. Background technique [0002] At present, the vast majority of door locks use a box-type deadbolt mechanism and a collision-type pawl mechanism. The disadvantage of the box-type deadbolt mechanism is that the spring pre-tightening force is large, and the force is directly transmitted to the handle through the connecting rod structure. A large force is required to open and close the door lock, and it is prone to failure and low safety. The disadvantages of the collision pawl mechanism are: the rebound force is large, and the friction force of the ratchet can be directly transmitted to the handle through the ratchet, which is prone to failure and low safety. In a word, most of the existing door locks are complex in structure, inconvenient to operate, prone to failure and low in safety. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): E05B77/04E05B79/22E05B85/20E05B85/26
CPCE05B77/04E05B79/22E05B85/20E05B85/26
Inventor 欧阳立罗强红昀
Owner CHONGQING YIHAI TECH DEV CO LTD
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