CN103407351A

CN103407351A - Assembly and use method of automobile roof skylight escape system

Info

Publication number: CN103407351A
Application number: CN2013103489373A
Authority: CN
Inventors: 刘铁龙
Original assignee: 刘铁龙
Current assignee: Shandong Yinshun benpeng Automobile Co., Ltd
Priority date: 2013-08-12
Filing date: 2013-08-12
Publication date: 2013-11-27
Anticipated expiration: 2033-08-12
Also published as: CN103407351B

Abstract

Discloses is an assembly and use method of an automobile roof skylight escape system. The automobile roof skylight escape system comprises an upper body, an extension cavity, an upper connector, S-shaped spring sheets, spring snappers, spring necks, a lower body, a lower connector, a connection neck, an escape ball and welding edges. The inside of the upper body is processed to be the extension cavity, the upper connector and the lower connector are correspondingly snapped in a covering mode, and both sides of the inner wall of the upper body are symmetrically provided with the S-shaped spring sheets; the connection neck is mounted above the lower connector, and the escape ball is mounted above the connection neck; the upper portion of each S-shaped spring sheet is provided with the spring snapper, the middle bending portion of each S-shaped spring is provided with the spring neck, the spring snappers correspondingly snap the escape ball, the spring necks correspondingly snap the connection neck. When emergency occurs, a roof skylight can serve as an escape safe exit, no matter what direction a vehicle rolls over to, the top exit can be located at the position of a side surface to help people to escape and to avoid more casualties.

Description

A kind of assembling of automobile roof escape system and using method

Technical field

The present invention relates to the automobile escape technical field, especially a kind of assembling of automobile roof escape system and using method.

Background technology

Passenger vehicle is the intensive public place of a kind of occupant, the pernicious gas in compartment etc. is infiltrated in a large amount of pernicious gases that carbon dioxide, the smoking that in compartment, occupant's breathing discharges causes and driving engine discharge, cause compartment air gross pollution, very large to the healthy harm of occupant, therefore, according to the existing motorcoach of provisions of the relevant regulations issued by the State top, install without any exception ventipane, following accident once occurred in the winter in 2003 on the highway of Luoyang to Yichuan; Early morning, a utility van was parked on the way, was seen now in car that by human hair tens passengers are together with equal oneself stupor of chaufeur, found, in car, serious dirty gas peculiar smell is arranged after opening vehicle window, was that engine exhaust infiltrates compartment and causes occupant's slow poisoning stupor through looking into.Tracing it to its cause, is due to cold weather, is sitting in the other passenger of vehicle window and is afraid of cold and the ventilation of being reluctant to window, and causes waste gas accumulation carbon monoxide hazard in compartment, and therefore, the ventilator of passenger vehicle remains that it is very important freely opening.

Along with becoming increasingly active of market economy activities, overload of vehicle and moving velocity improve constantly, in recent years, the passenger vehicle roll-over accident constantly occurs, during due to vehicle rollover, car door is held down or has produced distortion, can't utilize, the vehicle window of railroad car lateral wall one faces sky, one side is contacted to earth, the survivor is difficult to find suitable outlet to flee from, cause how unnecessary personal casualty, for example, the motorcoach roll-over accident once occurred in the jade mine in Nanyang, Henan Province highway section in winter calendar year 2001, because automobile roof only possesses ventilation function, in emergency circumstances can not become the fire escape of escape, the occupant is difficult to escape from rapidly compartment, cause many people smoked dead by toxic smoke, indivedual top cover skylights possess the condition that becomes escape scuttle, but complicated operation, in emergency circumstances be difficult to fast top cover skylight be opened to the fire escape that becomes escape.If give, first between automobile roof and pole, disconnecting gear is installed, when emergency situation occurs, only need firmly once pushing away, top cover skylight to be separated with pole, skylight opening just becomes the fire escape of escape, vehicle no matter turn on one's side by whichaway, top exit all is in lateral location, and the personnel that are easy to flee from very much, and can avoid more personal casualty like this.

Number of patent application is 97213928.1 a kind of Universal scavenger top windows of announcing, in emergency circumstances can not become escape scuttle, affects occupant's escape.

In view of the foregoing, existing top cover skylight device needs to improve.

Summary of the invention

The objective of the invention is in order to overcome deficiency of the prior art, a kind of assembling and using method of automobile roof escape system are provided, when emergency situation occurs, skylight opening just becomes the fire escape of escape, vehicle no matter turn on one's side by whichaway, top exit all is in lateral location, and the personnel that are easy to flee from very much, and can avoid more personal casualty.

The present invention to achieve these goals, adopts following technical scheme: a kind of assembling of automobile roof escape system and using method are by upper body, stretch chamber, upper interface, S shape spring leaf, spring chuck, spring neck, lower body, lower interface, connect neck, the escape ball, and welding edge forms; Upper body and lower body are cylinder, and the top of upper body and the bottom of lower body respectively are processed as welding edge; In upper body, be processed as and stretch chamber, the below of stretching chamber in upper body is processed as interface, and the inwall of upper interface is polished smooth; The lower body top is processed as the cylinder lower interface, the outer wall of lower interface is polished smooth to upper interface fit corresponding to lower interface.

Bilateral symmetry in upper body is installed S shape spring leaf; The top of lower interface is installed and is connected neck, and the escape ball is installed in the top that connects neck.

The top of S shape spring leaf is spring chuck, and the middle bent position is the spring neck, spring chuck and the corresponding chucking of escape ball, spring neck and the corresponding chucking of connection neck.

The stiffness factor of S shape spring leaf is 10000 n/ms.

When upper body and lower body are subject to being greater than the pulling force of 500 Ns, S shape spring leaf applied elongation, escape ball and S shape spring leaf break away from.

The welding corresponding to automobile roof of the welding edge on top, upper body, the welding edge of lower body bottom and the corresponding welding of strut bar of top cover skylight.

After upper body and lower body under tension, the escape ball is exerted pressure to spring neck and spring chuck downwards, the spring neck upwards applies antagonistic force to being connected neck with the escape ball with spring chuck, after spring neck and spring chuck are stressed, sphere along the arcwall face that connects neck and escape ball transmits power to the above and below of S shape spring leaf, the stressed stretching, extension in stretching chamber of S shape spring leaf, when pulling force is greater than 500 Ns, the escape ball passes through and breaks away from the spring neck, upper interface separates with lower interface, separate with lower body upper body, when the lower body welded on the upper body of welding on top cover skylight and strut bar all is in released state, skylight opening just becomes the fire escape that can escape, when the upper body of top cover skylight and the lower body of strut bar were subject to being greater than the pressure of 500 Ns, the escape ball, by the spring neck, entered spring chuck, and tightened by two plate spring dops, upper interface fit corresponding to lower interface, upper body and lower body are connected as a single entity, and top cover skylight recovers normal ventilation function.

Principle of work of the present invention is: the present invention is arranged between strut bar and top cover skylight, when dangerous situation occurs, only need firmly one to push away strut bar is separated with top cover skylight, skylight opening just becomes the fire escape of escape, vehicle no matter turn on one's side by whichaway, top exit all is in lateral location, and the personnel that are easy to flee from very much, and can avoid more personal casualty like this.

The invention has the beneficial effects as follows: when upper body and lower body are subject to being greater than the pulling force of 500 Ns, fixedly ball and S shape spring leaf break away from, while being less than the pulling force of 500 Ns, upper body and lower body be mortise still, the required power of the normal folding of automobile roof is far smaller than 500 Ns, generally, do not affect the normal use of automobile roof ventilatory, in case of emergency as long as firmly once pushing away, strut bar is separated with top cover skylight, whole vehicle window top cover position can be opened wide safely, provides the exit passageway of safe ready thereby flee the scene rapidly for the accident personnel.

Simple in structure, easy for installation, effect is remarkable, is applicable to promoting the use of.

The accompanying drawing explanation

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is, the general assembly structural representation;

Fig. 2 is, the assembly technology diagram of circuit;

In Fig. 1: upper body 1, stretch chamber 2, upper interface 3, S shape spring leaf 4, spring chuck 5, spring neck 6, lower body 7, lower interface 8, connect neck 9, escape ball 10, welding edge 11.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:

Embodiment 1

Upper body 1 is cylinder with lower body 7, and the bottom of the top of upper body 1 and lower body 7 respectively is processed as welding edge 11; In upper body 1, be processed as and stretch chamber 2, the below in interior stretching, extension chamber, upper body 12 is processed as interface 3, and the inwall of upper interface 3 is polished smooth; Lower body 7 tops are processed as cylinder lower interface 8, and the outer wall of lower interface 8 is polished smooth, upper interface 3 and the corresponding fit of lower interface 8.

Embodiment 2

Bilateral symmetry in upper body 1 is installed S shape spring leaf 4; The top of lower interface 8 is installed and is connected neck 9, and escape ball 10 is installed in the top that connects neck 9.

Embodiment 3

The top of S shape spring leaf 4 is spring chuck 5, and the middle bent position is spring neck 6, spring chuck 5 and the corresponding chucking of escape ball 10, spring neck 6 and the corresponding chucking of connection neck 9.

Embodiment 4

The stiffness factor of S shape spring leaf 4 is 10000 n/ms.

Embodiment 5

When upper body 1 is subject to being greater than the pulling force of 500 Ns with lower body 7, S shape spring leaf 4 applied elongation, escape ball 10 breaks away from S shape spring leaf 4.

Embodiment 6

The welding corresponding to automobile roof of the welding edge 11 on 1 top, upper body, the welding edge 11 of lower body 7 bottoms and the corresponding welding of the strut bar of top cover skylight.

Embodiment 7

After upper body 1 and lower body 7 under tensions, escape ball 10 is exerted pressure to spring neck 6 and spring chuck 5 downwards, spring neck 6 upwards applies antagonistic force to being connected neck 9 with escape ball 10 with spring chuck 5, after spring neck 6 and spring chuck 5 are stressed, sphere along the arcwall face that connects neck 9 and escape ball 10 transmits power to the above and below of S shape spring leaf 4, S shape spring leaf 4 is stretching the interior stressed stretching, extension in chamber 2, when pulling force is greater than 500 Ns, escape ball 10 passes through and breaks away from spring neck 6, upper interface 3 separates with lower interface 8, separate with lower body 7 upper body 1, when the lower body 7 welded on the upper body 1 of welding on top cover skylight and strut bar all is in released state, skylight opening just becomes the fire escape that can escape, when the upper body 1 of top cover skylight is subject to being greater than the pressure of 500 Ns with the lower body 7 of strut bar, escape ball 10 is by spring neck 6, enter spring chuck 5, and by two plate spring dop 5 chuckings, upper interface 3 and the corresponding fit of lower interface 8, upper body 1 and lower body 7 are connected as a single entity, and top cover skylight recovers normal ventilation function.

Claims

1. the assembly method of an automobile roof escape system, be by upper body (1), stretches chamber (2), upper interface (3), S shape spring leaf (4), spring chuck (5), spring neck (6), lower body (7), lower interface (8), connect neck (9), escape ball (10), welding edge (11) forms, and it is characterized in that: upper body (1) is cylinder with lower body (7), and the bottom of the top of upper body (1) and lower body (7) respectively is processed as welding edge (11); In upper body (1), be processed as and stretch chamber (2), the below of stretching chamber (2) in upper body (1) is processed as interface (3), and the inwall of upper interface (3) is polished smooth; Lower body (7) top is processed as cylinder lower interface (8), the outer wall of lower interface (8) is polished smooth to upper interface (3) and the corresponding fit of lower interface (8).

2. the assembly method of a kind of automobile roof escape system according to claim 1, is characterized in that: the bilateral symmetry installation S shape spring leaf (4) in upper body (1); The top of lower interface (8) is installed and is connected neck (9), and escape ball (10) is installed in the top that connects neck (9).

3. the assembly method of a kind of automobile roof escape system according to claim 1, it is characterized in that: the top of S shape spring leaf (4) is spring chuck (5), the middle bent position is spring neck (6), spring chuck (5) and the corresponding chucking of escape ball (10), spring neck (6) and the corresponding chucking of connection neck (9).

4. the assembly method of a kind of automobile roof escape system according to claim 1, it is characterized in that: the stiffness factor of S shape spring leaf (4) is 10000 n/ms.

5. the assembly method of a kind of automobile roof escape system according to claim 1, it is characterized in that: when upper body (1) is subject to being greater than the pulling force of 500 Ns with lower body (7), S shape spring leaf (4) applied elongation, escape ball (10) breaks away from S shape spring leaf (4).

6. the assembly method of a kind of automobile roof escape system according to claim 1, it is characterized in that: welding edge (11) welding corresponding to automobile roof on top, upper body (1), the welding edge (11) of lower body (7) bottom and the corresponding welding of strut bar of top cover skylight.

7. the using method of an automobile roof escape system, it is characterized in that: after upper body (1) and lower body (7) under tension, escape ball (10) is exerted pressure to spring neck (6) and spring chuck (5) downwards, spring neck (6) and spring chuck (5) are upwards to being connected neck (9) and the ball (10) of escaping applies antagonistic force, after spring neck (6) and spring chuck (5) are stressed, sphere along the arcwall face that connects neck (9) and escape ball (10) transmits power to the above and below of S shape spring leaf (4), S shape spring leaf (4) stressed stretching, extension in stretching chamber (2), when pulling force is greater than 500 Ns, escape ball (10) passes through and breaks away from spring neck (6), upper interface (3) separates with lower interface (8), separate with lower body (7) upper body (1), the lower body (7) welded on the upper body of welding on top cover skylight (1) and strut bar is while all being in released state, skylight opening just becomes the fire escape that can escape, when the lower body (7) of the upper body of top cover skylight (1) and strut bar is subject to being greater than the pressure of 500 Ns, escape ball (10) is by spring neck (6), enter spring chuck (5), and by two plate spring dop (5) chuckings, upper interface (3) and the corresponding fit of lower interface (8), upper body (1) and lower body (7) are connected as a single entity, and top cover skylight recovers normal ventilation function.