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A passenger car roof window with a quick escape device

An escape device and roof window technology, which is applied to roofs, vehicle parts, transportation and packaging, etc., can solve the problems of easy jamming of passenger car doors and difficult escape of passengers, and achieve a simple structure, high reliability, and low manufacturing cost. Effect

Active Publication Date: 2021-10-08
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the passenger car door is easily stuck when the vehicle is in a side collision, and it is difficult for passengers to escape from the door
The roof window on the top of the existing vehicle is only used for ventilation, and cannot help the occupants in the vehicle to escape when the vehicle has an accident

Method used

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  • A passenger car roof window with a quick escape device
  • A passenger car roof window with a quick escape device
  • A passenger car roof window with a quick escape device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings, which are explanations rather than limitations of the present invention.

[0042] A passenger car safety roof window with a quick escape device comprises a roof window 2-2, a ratchet mechanism, a safety ladder 1-3, a limiting device, a hydraulic cylinder and a starting device.

[0043] Such as figure 1 and 2 As shown, the roof 1-4 of the passenger car is provided with a window frame, the ratchet mechanism is installed at one end of the window frame, the roof window 2-2 is positioned at the top of the roof and embedded on the window frame, and one end of the roof window 2-2 Connected with the ratchet mechanism, the roof window 2-2 is installed according to the existing passenger car sealing standards, the contact between the roof window 2-2 and the window frame is covered with a rubber strip for sealing, and the safety ladder 1-3 is installed at the lower part ...

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PUM

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Abstract

The invention discloses a passenger car safety roof window with a quick escape device, which comprises a roof window, a rotating shaft, a safety ladder, a ratchet mechanism and a ratchet shaft; The roof window is opened to the ventilation state. Since the ratchet mechanism is a one-way intermittent movement mechanism, when the roof window is opened, it can prevent the roof window from closing; at the same time, when it is necessary to escape, the roof window can be opened by operating the safety ladder according to the principle of the lever To the maximum, that is, the escape state, which improves the escape probability of the passengers in the car. The safety roof window has the advantages of simple structure, convenient installation and use, and high reliability.

Description

technical field [0001] The invention relates to the technical field of safety equipment for passenger vehicles, in particular to a passenger vehicle safety roof window with a quick escape device. Background technique [0002] In modern society, tourist coaches are becoming increasingly known as the means of transportation most closely related to people's lives. People's requirements for vehicle safety are also getting higher and higher. [0003] At present, when a side collision occurs in a vehicle, the passenger car door is easily stuck, and it is difficult for passengers to escape from the car door. The roof window at the top of the existing vehicle is simply used for ventilation, and cannot help the occupants in the vehicle to escape when an accident occurs in the vehicle. [0004] Therefore, in view of the existing technical problems, it is necessary to design a passenger car safety roof window with a quick escape device to increase the passenger escape probability. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J7/16B60R3/00B60R3/02B60R21/02E05F15/53
CPCB60J7/16B60J7/1642B60J7/1657B60R3/007B60R3/02B60R21/02E05Y2900/542E05F15/53
Inventor 赵轩张硕余强李家齐吴岩吴煜锴黄榕刘文涛王一博桂贤勇张大禹叶毅鸣魏洪贵卫龙龙
Owner CHANGAN UNIV
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