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Vehicle bidirectional escape door lock and system

A technology for car door locks and vehicles, applied in the field of car door locks, which can solve the problems of the driver being trapped, bumping into side wall obstacles, and the door cannot be opened normally, and achieves the effect of convenience

Pending Publication Date: 2022-05-20
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the vehicle is turning, once scratches or the vehicle breaks down, the driver's door opens in one direction, and the hinge part is insufficient or hits a side wall obstacle, resulting in the door not being able to open normally and the driver being trapped.

Method used

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  • Vehicle bidirectional escape door lock and system
  • Vehicle bidirectional escape door lock and system
  • Vehicle bidirectional escape door lock and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-Figure 3 As shown, this embodiment provides a vehicle two-way escape door lock 200, which is mainly used in mining vehicles, and includes two sets of locking mechanisms 4 and two sets of installation mechanisms 3, and the two sets of installation mechanisms 3 are respectively installed in the width direction of the door frame 2. Two sets of locking mechanisms 4 are installed on both sides of the door panel 1 in the width direction, and one locking mechanism 4 corresponds to one mounting mechanism 3, and the locking mechanism 4 and the mounting mechanism 3 are detachably connected, so that Both sides of the door panel 1 are detachable locks, and then select a suitable side to open the door according to the actual working conditions, or directly remove the door panel 1, which is convenient for quick escape and avoids accidents or vehicle failures when the vehicle turns in the underground roadway At this time, because the limited space affects the opening...

Embodiment 2

[0034] Such as figure 1 As shown, this embodiment provides a vehicle two-way escape door system 100 , including the vehicle two-way escape door lock 200 in the first embodiment.

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PUM

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Abstract

The invention discloses a vehicle bidirectional escape door lock and system, and relates to the technical field of vehicle door locks, the vehicle bidirectional escape door lock comprises two sets of locking mechanisms and two sets of mounting mechanisms, the two sets of mounting mechanisms are mounted on the two sides of a vehicle door frame in the width direction respectively, and the two sets of locking mechanisms are mounted on the two sides of a vehicle door plate in the width direction respectively; one locking mechanism corresponds to one mounting mechanism, the locking mechanisms are detachably connected with the mounting mechanisms, each locking mechanism is further provided with a handle, and the handles can drive the locking mechanisms to be connected with or detached from the mounting mechanisms when rotating; the vehicle two-way escape door system comprises the vehicle two-way escape door lock. According to the vehicle bidirectional escape door lock and system, bidirectional opening of the vehicle door of the mining vehicle can be achieved, and the use safety is improved.

Description

technical field [0001] The invention relates to the technical field of car door locks, in particular to a vehicle two-way escape door lock and system. Background technique [0002] Explosion-proof trackless auxiliary transport vehicles for mines include shovel-type transport vehicles, support transport vehicles, material transport vehicles, etc., which are mainly used for auxiliary transportation of heavy equipment and materials in coal mines. At present, the cab door of the explosion-proof trackless rubber-tyred vehicle is usually arranged on the side of the frame, in the hinge direction, and is hinged and opened in one direction from one side. The underground roadway of coal mine is narrow, with many curves and poor vision. Pipe fittings, cables, and various equipment are installed on the side of the roadway. When the vehicle is turning, once a scratch occurs or the vehicle breaks down, the driver's door opens in one direction, and the hinge part is insufficient or hits a...

Claims

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Application Information

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IPC IPC(8): E05B77/02E05B79/02E05B79/22E05B83/36E05B85/00
CPCE05B77/02E05B79/02E05B79/22E05B83/36E05B85/00
Inventor 王娜王丽威姚志功任肖利王治伟闫凯马艳卫王庆祥何景强马凤苹陈利东杨建勇高东漓郝志军徐青
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP