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An emergency unlocking device for rail transit vehicle door system

A rail transit vehicle, emergency unlocking technology, applied in the field of emergency unlocking devices, can solve the problems of not being able to have an isolation door system at the same time, single function, inconvenient use, etc., achieving good application prospects and improving the effect of space utilization

Active Publication Date: 2017-09-29
NANJING KANGNI MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the problem that the existing emergency unlocking device for rail transit vehicles needs to be reset manually, is inconvenient to use, has a single function, and cannot simultaneously have the function of the isolation door system

Method used

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  • An emergency unlocking device for rail transit vehicle door system
  • An emergency unlocking device for rail transit vehicle door system
  • An emergency unlocking device for rail transit vehicle door system

Examples

Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 1 and figure 2 As shown, the emergency unlocking device for rail transit vehicle door systems of the present invention includes a handle 1, a handle stop 2, a stop torsion spring 3, a handle positioning plate 4, a handle reset torsion spring 5, a key shaft 6, a manual reset Disk 7, manual reset disk torsion spring 8, isolation stopper 9, remote reset disk 10, remote reset disk shaft 11, remote reset slider 12, remote reset electromagnet 13, isolation switch 14 and anti-misoperation stopper 16,

[0026] The handle 1 is arranged on the inner side wall of the rail transit vehicle door system box, and one end is connected with the handle positioning plate 4, the handle reset torsion spring 5 is embedded in the handle positioning plate 4, and the end of the handle reset torsion spring 5 part fits with the outer wall of the handle stopper 2, the stop...

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PUM

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Abstract

The invention discloses an emergency unlocking device for a rail traffic vehicle door system, comprising a handle, a handle stopper, a stopper torsion spring, a handle positioning disc, a handle reset torsion spring, a key spindle, a manual reset disc, a manual reset disc torsion spring, an isolation stopper, a remote reset disc, a remote reset disc spindle, a remote reset slider, a remote reset electromagnet, an isolating switch, and an anti-misoperation stopper. The emergency unlocking device for the rail traffic vehicle door system is added with an isolation function and a remote reset function, the integration of unlocking, isolating and resetting functions effectively improves space utilization rate of a vehicle body, remote resetting is implemented through the remote reset electromagnet, and the emergency unlocking device is simple and effective and has a promising application prospect.

Description

technical field [0001] The invention relates to the technical field of rail transit vehicle components, in particular to an emergency unlocking device for a rail transit vehicle door system. Background technique [0002] The emergency unlocking device of rail transit vehicle door system is an important safety link in the operation of rail transit vehicles. In an emergency, passengers can operate the emergency exit device of the rail transit vehicle door system, open the door leaf, and escape from danger. [0003] The existing emergency unlocking device for rail transit vehicles requires the driver or passengers to manually reset after the passenger operating handle is positioned, which is very inconvenient to use; in addition, the device has a single function and cannot be used on the door of rail transit vehicles at the same time. When there is a problem with the system, it functions as an isolation door system. Contents of the invention [0004] The technical problem s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B79/22E05B79/20E05B79/06E05B81/08E05B77/24E05B77/02
CPCE05B77/02E05B77/24E05B79/06E05B79/20E05B79/22E05B81/08
Inventor 陈辉卜文能李恒文杨立冬姚青云
Owner NANJING KANGNI MECHANICAL & ELECTRICAL
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