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Control device for coach emergency escape door

A control device and escape door technology, applied in vehicle locks, lock applications, vehicle components, etc., can solve the problems of passengers being difficult to climb through the windows, secondary injuries, etc., shorten the time of control and response, and prevent errors Manipulate, control and turn on fast effects

Pending Publication Date: 2017-08-04
淮安市江淮智慧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Secondly, the windows are at a certain height from the floor inside the car, and the height of the vehicle’s chassis is higher than the road / ground outside the car. In an emergency, it is difficult for passengers to climb through the windows and jump to the ground in an orderly manner, because it is easy to step on them due to congestion cause secondary damage

Method used

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  • Control device for coach emergency escape door
  • Control device for coach emergency escape door
  • Control device for coach emergency escape door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The passenger car emergency escape door control device of this embodiment is as follows: figure 1 As shown, the locking mechanism is connected with the cable mechanism installed in the control box at the top of the rising window. The cable mechanism has a circular rotating disk 8, and the center of the rotating disk is installed on the frame by bearing 9. A manual wrench 10 for hand-tightening rotation is installed on the turntable 8 . Two connecting points are symmetrically arranged on the turntable 8 along the direction of rotation, respectively connecting the first backguy 7-1 and the second backguy 7-2, the first backguy 7-1 is connected to the first door lock 5-1, the second backguy 7-1 -2 is connected to the second door lock 5-2, while the first door lock 5-1 and the second door lock 5-2 are symmetrically arranged on both sides of the door frame. A cylinder 11 is also hinged on the turntable 8, and the other end of the cylinder 11 is hinged on the frame. The spec...

Embodiment 2

[0050] In the event of an emergency: the driver presses the emergency button on the control panel, the solenoid valve of the door pump is energized to connect the air circuit between the solenoid valve of the door pump and the air pump, the push rod of the cylinder extends out to push the disc of the linkage mechanism, and the disc drives the pull wire to open the door Lock, the gas spring pushes out, and the safety door opens. At the same time, the vehicle's double-flashing alarm lights, the vehicle's roof-mounted alarm lights, and the built-in voice alarm circuit in the compartment send out an alarm. The whole process takes less than one second.

[0051] The principle of electric control opening is as follows figure 2 and 3 As shown: the driver presses the emergency door emergency button 19, the control unit 20 connects the emergency door power supply 21 and the door pump solenoid valve 12, and the air pump pushes the push rod of the cylinder 11 to push the turntable 8 clo...

Embodiment 3

[0054] In the event of an emergency, the vehicle circuit fails: open the external safety cover of the escape door, turn the knob clockwise, the knob will press the air circuit button on the solenoid valve of the door pump through the linkage mechanism to connect the air circuit, and the cylinder push rod will extend to push the linkage mechanism The disc drives the pull wire to open the door lock, the gas spring pushes out, and the safety door opens. The whole process takes less than a second.

[0055] The principle of manual opening on the outside of the box is as follows: figure 2 and Figure 4 As shown: press the red button on the emergency valve cover above the emergency door to trigger the switch 14, turn on the alarm device of the front control unit, prompt the driver that the emergency valve is opened, twist the control switch 13 clockwise, and the linkage shaft 13-1 The shifting block 13-2 toggles the intake switch on the door pump electromagnetic valve 12, that is,...

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Abstract

The invention discloses a control device for a coach emergency escape door. The control device for the coach emergency escape door comprises a rotary disc, a pull line and an active telescopic device, the rotary disc is mounted on a machine frame by a rotary shaft, one end of the pull line is mounted on the edge of the rotary disc in the circumference direction of the rotary disc, the other end of the pull line is connected with an escape door lock-up mechanism, one end of the active extend-retract device is hinged to the machine frame, and the other end of the active telescopic device is hinged to the rotary disc. The control device for the coach emergency escape door has the advantages of being high in control speed and safety, practical and reliable and the like.

Description

technical field [0001] The invention relates to a control device for an escape device installed on a vehicle, which is used for quickly opening an escape door and emergency evacuation of people in the vehicle when an emergency occurs in the vehicle, and specifically relates to an emergency escape door control device suitable for passenger cars. Background technique [0002] In recent years, due to various reasons, public transport vehicles have experienced many major property losses or mass casualties, resulting in irreparable and serious consequences. How to improve the safety of public transport vehicles, so that the occupants can escape quickly when danger occurs, and avoid or reduce casualties to the greatest extent, is a major problem that public transport vehicles are facing and needs to be solved urgently. The vehicle body of large and medium-sized buses is generally a fully fixed installation structure, and there are only two or three doors for passengers to get on a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B77/02E05B81/10E05B81/90E05B79/20E05B63/14B60J9/02
CPCE05B63/146E05B77/02E05B79/20E05B81/10E05B81/90B60J9/02
Inventor 姜树旺何海兵陈斌时晓支刘哲海王伦范伟
Owner 淮安市江淮智慧科技有限公司
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