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A technology for transporting vehicles and buses, which is applied to vehicle components, transportation and packaging, doors, etc. It can solve the problems of hindering the opening speed of escape doors, hindering the speed of passengers' escape, and blocking the speed of passengers' escaping, so as to increase safety and speed. Increases the effect of fleeing speed and fast fleeing speed

Inactive Publication Date: 2014-10-15
SHANDONG HONGKANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this escape door has the following disadvantages: 1) The torsion spring arranged at the bottom of the escape door seriously hinders the opening speed of the escape door, and the escape door with the bottom hinge as the rotation center first needs to overcome the resistance of the torsion spring when opening; 2) The escape door is installed on the side wall of the car body. Even if the door can be opened in time, the lower escape exit will hinder the escape speed of passengers; 3) In case of emergency, even when the escape door is opened, the escape door The location is a distance from the lower bottom of the glass and extends to the lowest point of the car body. According to the general layout of the bus, the escape door should be below the legs of the seat occupants, and the setting of the seat will inevitably prevent passengers from escaping

Method used

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Embodiment 1

[0020] Embodiment 1: The emergency door is made of tempered glass embedded in the frame body and has an explosion point of the door body. The setting of the detonation point of the door body makes the tempered glass not only broken by the traditional safety hammer, but also by electronic detonation, that is, equipped with an electronic detonation system for the emergency door. The electronic detonation system for the emergency door includes The door body detonation switch and the matching door body detonation circuit, the door body detonation switch is arranged in the driver's cab, and the door body detonation point on the emergency door is detonated by the door body detonation switch.

Embodiment 2

[0021] Embodiment 2: The emergency door is made of tempered glass embedded in the frame body, one end of the frame body is fixed, and the other end is hinged on the box body 1 . The frame body is fixed on the car body 1 by the door body bolt fixing part 8, the door body bolt fixing part 8 includes a dead bolt, the end of the door body bolt is against the frame body or tempered glass, and the door body bolt fixing part 8 The door body lock tongue opening part which drives the lock tongue to move up and down is also included. In this embodiment, the bolt opening part is an electromagnetic absorber, which includes an electromagnet. The dead bolt is located at the bottom of the electromagnet, and a return spring is also installed on the dead bolt. In order to limit the position of the return spring, the absorber A return return locking part can also be set on it. The moving part of the deadbolt also includes an emergency switch connected to the electromagnet. When the emergency s...

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Abstract

A bus comprises a power system, a chassis and a carriage with doors. At least one side of the carriage is provided with an escape door, the lower edges of the escape doors are lower than a bottom board of the carriage, the upper edges of the escape doors are higher than the bottom board of the carriage by no fewer than 90cm, and each escape door is made of tempered glass nested in the frame and provided with a door detonation point. The bus has the advantage of quickness in escape.

Description

technical field [0001] The invention relates to the technical field of public transportation means, in particular to a public transport vehicle which is convenient for passengers to escape when an accident occurs. Background technique [0002] No matter what kind of car, the safety of the car is the focus of people's attention. With the rapid development of urban public transport, bus delivery vehicles have become the protagonists of urban transport and undertake the main task of transporting passengers. [0003] In recent years, cases of bus explosions and arson have occurred frequently, such as the Chengdu bus explosion in June 2009, the Xiamen bus explosion in June 2013, the Guiyang bus explosion in February 2014, and the July 2014 bus explosion. The Hangzhou bus arson case on the 5th caused heavy casualties. Among them, due to the sudden deflagration in the relatively confined space of the bus compartment, a large amount of oxygen is consumed instantaneously, causing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J5/04
Inventor 康凤明康峰康真晖
Owner SHANDONG HONGKANG MACHINERY MFG
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