Folded type escape door for passenger car and passenger car provided with escape door

Abstract

The invention discloses a folded type escape door for a passenger car and a passenger car provided with the escape door. The folded type escape door comprises a drive mechanism, a gas supply mechanismand an actuating mechanism. All the components are connected through a mechanical manner or a pneumatic passage. The folded type escape door mainly overcomes the defects that an escape door installedon the passenger car cannot slide down automatically to be opened, and the height from the ground is too large. The folded type escape door driven by the gas is automatically popped open and slide down after being opened, sectional folding is carried out through a folding mechanism, the stair shape is formed, thus passengers can go down to escape, risk in the escape process can be reduced, and the escape efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of passenger car manufacturing, and in particular relates to a folding escape door for passenger cars and a passenger car with the escape door. Background technique [0002] The operating passenger car has a large passenger capacity, which is limited by the size of the interior space. A fully loaded passenger car is a highly crowded place. The dense arrangement of seats makes the aisle space for passengers to walk narrower, coupled with the limited capacity of the doors and the need to get off the bus. When evacuating, the passenger must go through stepping, which makes the passengers on the bus very prone to congestion when evacuating, and when the accident occurs, the evacuation efficiency is reduced, so that the passengers cannot escape in time, and may cause a stampede accident, causing casualties and aggravating the accident injury. [0003] Based on the above characteristics, when an accident occurs in...

AI Technical Summary

Problems solved by technology

[0012] The invention provides a folding escape door for passenger cars and a passenger car with an escape door, which solves the problems that the escape doors installed on passenger cars are difficult to open, and the height of the escape door from the ground is relatively large, which affects the safety and speed of escape.

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