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Electric vehicle door latch with emergency release device

A technology of a release device and an electric vehicle, applied in the field of door latches, can solve the problem of not being able to open the door, etc., and achieve the effect of improving operation efficiency

Active Publication Date: 2021-08-31
WOOBO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vehicle door latch system of Korean Registered Patent Publication No. 10-1972508 has the disadvantage that there is no means to open the door in case the door latch system cannot be electrically released and unlocked

Method used

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  • Electric vehicle door latch with emergency release device
  • Electric vehicle door latch with emergency release device
  • Electric vehicle door latch with emergency release device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] Such as Figure 1 to Figure 2 As shown, the electric latch 2000 of the first preferred embodiment of the present invention includes: a door opening member for opening the door; a driving unit for operating the door opening member; an outer door connecting portion 60, one side of which is connected to the On the handle unit 1000 in the handle unit 1000, and is provided with a hidden handle that is pulled out when necessary, the other side is connected to the electric latch 2000, and can slide to the door member when pulled by the handle unit 1000; and for detecting the handle The first sensor 22 of the unit 1000 is pulled.

[0092] The door opening member includes a latch 2200 pivotally mounted on the electric latch 2000, a pivoting member 2370 for locking or unlocking the latch 2200, an opening lever 2350 for rotating the pivoting member 2370, and an opening lever for rotating 2350 of the opening plate 2300 .

[0093] The outer door connection part 60 is slid onto the...

Embodiment 2

[0507] Hereinafter, a second preferred embodiment according to the present invention will be described.

[0508] A detailed description of the same configuration as the above-described embodiment in the first embodiment will be omitted.

[0509] The configuration of the second embodiment is almost the same as that of the first embodiment.

[0510] exist Figure 41 to Figure 42 The opening plate 3300 of the second embodiment is shown in detail in .

[0511] The opening plate 3300 of the second embodiment does not have the emergency stopper step 2306 formed in the opening plate 2300 of the first embodiment, and is different in shape from the lock lever installation groove 2314 of the first embodiment.

[0512] In the opening plate 3300, a bent portion 3302 is formed in such a manner that the right side thereof is bent toward the front side.

[0513] In the left side of the opening plate 3300, a stopper installation part 3310 is formed.

[0514] The left side of the stopper i...

Embodiment 3

[0572] Hereinafter, a third preferred embodiment according to the present invention will be described.

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PUM

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Abstract

The present invention relates to an electric vehicle door latch for a vehicle, and more particularly, to an electric vehicle door latch with an emergency release device, which is mounted on a vehicle door and which, if necessary, can open the vehicle door electrically or mechanically using the electric vehicle door latch according to the degree to which a hidden handle that is pulled out is pulled, even if a power supply is cut off in an emergency, a vehicle door can be easily opened.

Description

technical field [0001] The present invention relates to a door latch for a vehicle, and to an electrically powered vehicle door latch with an emergency release device capable of resetting the door latch due to power failure or motor failure in the event of an accident And manually open the door when the door cannot be opened electrically. Background technique [0002] The door latch is provided inside the door to perform locking and unlocking operations, and opening and closing operations of the door. [0003] In the case of a mechanical type vehicle door latch, locking and unlocking operations of the vehicle door latch may be performed when a vehicle key is inserted into a key cylinder provided outside a vehicle door and mechanically connected to the vehicle door latch and the key is turned. [0004] When the vehicle door latch is unlocked, the user may open the door by manipulating an outside handle or an inside handle provided in the door. [0005] Unlike this, door lat...

Claims

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Application Information

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IPC IPC(8): E05B81/06E05B81/90E05B81/76E05B85/16
CPCE05B81/06E05B81/90E05B81/76E05B85/16E05B81/16E05B79/20E05B77/12E05B81/25E05B81/34E05B77/02E05B85/103E05B85/243
Inventor 丁海一
Owner WOOBO TECH