CN200967456Y

CN200967456Y - Traffic accident automatic escaping automobile

Info

Publication number: CN200967456Y
Application number: CN 200620036197
Authority: CN
Inventors: 梁德富
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-10
Filing date: 2006-11-10
Publication date: 2007-10-31
Anticipated expiration: 2016-11-10

Abstract

A traffic accident automatic rescue automobile provides an ejection spring and a universal cutter between the seat chamber and the chassis of the automobile. The compressed spring is locked by a fastening rope; a sensing frame transfers collision force from all directions to the universal cutter, cuts the fastening rope and releases the spring, the automobile seat chamber will be ejected to the air before the actual collision, the seat chamber realizes soft landing after the traffic accident on the effect of a distance control rope and an assist spring and the purpose of helping passengers rescue is fulfilled.

Description

The automatic escape automobile of traffic accident

One, technical field

The utility model relates to the automotive safety technology, particularly a kind of ejector is installed in automobile forechoir bottom, so that when colliding, and the escape automobile in accident that the occupant can pop up in moment with forechoir.

Two, background technology

The traffic accident that causes because of collision is all taking place every day.Present known safety measure be fasten the safety belt, recoil spring is installed in headstock the place ahead, the effect that these measures are brought into play is all very limited, because powerful impact often makes car body moment gross distortion, disintegration even burning, to this, known safety measure is all powerless.The Chengdu Business of day in March, 2006 report has had people's utility model a kind of automobile escape matchbox, its conception is that car body is made drawer-type structure, when headstock during with front automobile or the collision of barrier thing, the passenger then rebounds away from the car shell backward with forechoir.This design slightly sees it very is ingenious, but may not realize in fact, reason is that this design run counter to the most basic mechanics rule, according to the forst law of motion, when headstock the place ahead bumps, whole locomotive body comprises that passengers inside the car will keep original sense of motion, can not allow forechoir rebound backward, want to realize bounce-back, brute spring only is installed before headstock, spring is compressed earlier and then rebounds, but this to have more than be forechoir bounce-back but whole locomotive body, yet to reach such effect, must be large-sized one of headstock the place ahead installation, and be in the spring of release position, justing think, who can accept such safety device? moreover the situation of colliding was both hit before the possibility, also may be knocked into the back, or even the side direction of a certain indefinite angle was hit.So aforementioned escape device does not possess practicality.

Three, utility model content

The purpose of this utility model is to provide a kind of traffic accident automatic escape automobile at car, to solve because of a uncertain personal casualty difficult problem that causes from the collision traffic accident of all directions.

The purpose of this utility model is achieved in that the forechoir of car class automobile and top cover is made as a separate component, and loading onto between the chassis of automobile and forechoir is enough to whole forechoir to be comprised that top cover upwards launches the ejector of height more than the 1.5m.Ejector is made of main spring of center between forechoir and the chassis and four auxiliary springs being in around the main spring, four auxiliary springs are in four jiaos bottom the seat-box, main spring then is in two intersection of diagonal, the size of the rectangle that auxiliary spring constitutes is less than or equal to the size of forechoir bottom, wherein the lower end of main spring is fixed on the chassis, movable end contacts and is compressed with the forechoir bottom, the structure of main spring is that straight tube is spiral, suddenly release can produce 3 tons last thrust after it is compressed fully, the upper end of four auxiliary springs is fixed on the bottom of forechoir, the lower end then contacts and is compressed with the chassis, the structure of auxiliary spring still is that straight tubular is spiral, when it is compressed back release suddenly fully, each auxiliary spring can produce 2 tons last thrust, center corresponding to four auxiliary springs between chassis and forechoir all is connected with the control of a long 1.5m up and down apart from rope, upper surface on the chassis is fixed with a universal cutter, the structure of universal cutter is dull and stereotyped slit type, a movable hyoplastron is arranged in crack, on universal cutter corresponding to the master, the position of auxiliary spring has the through hole of diameter than the big 6cm of spring overall diameter, the rectangle four limit mid points that while constitutes at four auxiliary springs, have the manhole that runs through sandwich plate and hyoplastron, wherein the aperture in 4 of sandwich plate holes is 3cm, and edge, the hole in four holes on the hyoplastron is the circular cutting edge of diameter 3.2cm, pass through this four holes respectively with the fastening rope of the nylon of four diameter 2.8cm, when spring is compressed fully, fastening rope two ends link to each other with the chassis with forechoir respectively, then be connected around the hyoplastron with a sensing frame that protects frame around forechoir, hyoplastron in universal cutter sandwich plate by universal rolling wheel with on, lower plate becomes movable contact, and hyoplastron bonded assembly sensing frame and forechoir protect the activity space that 14cm is arranged between the frame, forechoir protect around the frame and the sensing frame between to be connected with a compression space respectively be 6cm, the coefficient of stiffiness is 2.0 * 10 ³The spring of N/m, on each seat in the forechoir safety strap is set all, and in the driving way, safety strap is fastened, when vehicle body meets with the collision of any direction, the sensing frame promotes hyoplastron under the effect of impact, four circular cutting edges of hyoplastron then cut off fastening rope simultaneously, and forechoir then pops up the 1.5m height in main spring, auxiliary spring and control apart from combined action following moment of rope, collision falls after finishing again, realizes " soft landing " under the effect of forechoir bottom auxiliary spring.

Adopt such scheme can receive following remarkable result:

1, when colliding, automobile confines rope because the sensing frame of this programme can cut off prior to traffic accident, add the buffer action of sensing frame spring, under forechoir bottom brute spring promotes, the automobile forechoir is ejected prior to the substance collision, make forechoir and personnel avoid collision and extruding, thereby eliminated personnel death and maimed danger in the forechoir.

2, because universal cutter adopts sandwich plate, hyoplastron and sensing frame structure combining, simultaneously the cutting edge on the hyoplastron is done circle, the collision from any side can be passed to circular cutting edge at first, and can accurately, reliably, promptly cut off fastening rope.

3, because control apart from the effect of rope, makes the forechoir of ejection still be in slave mode, avoided the too high and strong upset of catapulting distance.

4, because the effect of auxiliary spring can realize " soft landing " when forechoir is fallen after rise.

5, because ejecting forechoir is whole of adopting, everyone fastens the safety belt simultaneously, makes personnel be in the guard mode of forechoir, has avoided ejecting and injured when falling after rise.

Four, description of drawings

Fig. 1 is the longitudinal sectional drawing of the automatic escape automobile of traffic accident;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the A-A section-drawing of Fig. 1.

1 car chassis among the figure, 2 main springs, 3 auxiliary springs, 4 fastening ropes, 5 controls are apart from rope, 6 sandwich plates, 7 hyoplastrons, 8 sensing frames, 9 sensing frame springs, 10 forechoirs.

Five, the specific embodiment

With reference to Fig. 1, Fig. 2 and Fig. 3, the forechoir (10) and the top cover of car class automobile is made as a separate component, loading onto between car chassis (1) and forechoir (10) is enough to whole forechoir (10) to be comprised that top cover upwards launches the ejector of height more than the 1.5m.Ejector is by the main spring (2) of center between forechoir (10) and the chassis and be in main spring (2) four auxiliary springs (3) all around and constitute, four auxiliary springs (3) are in four jiaos of seat-box (10) bottom, main spring (2) then is in two intersection of diagonal, the size of the rectangle that auxiliary spring (3) constitutes is less than or equal to the size of forechoir (10) bottom, wherein the lower end of main spring (3) is fixed on the chassis, movable end contacts and is compressed with forechoir (10) bottom, the structure of main spring (2) is that straight tube is spiral, suddenly release can produce 3 tons last thrust after it is compressed fully, the upper end of four auxiliary springs (3) is fixed on the bottom of forechoir (10), the lower end then contacts and is compressed with the chassis, the structure of auxiliary spring (3) still is that straight tubular is spiral, when it is compressed back release suddenly fully, each auxiliary spring (3) can produce 2 tons last thrust, center corresponding to four auxiliary springs (3) between chassis and forechoir (10) all is connected with the control of a long 1.5m up and down apart from rope (5), upper surface on the chassis is fixed with a universal cutter, the structure of universal cutter is dull and stereotyped slit type, a movable hyoplastron (7) is arranged in crack, on universal cutter corresponding to the master, the position of auxiliary spring (3) has the through hole of diameter than the big 6cm of spring overall diameter, the rectangle four limit mid points that while constitutes at four auxiliary springs (3), have the manhole that runs through sandwich plate (6) and hyoplastron (7), wherein the aperture in 4 holes of sandwich plate (6) is 3cm, and edge, the hole in four holes on the hyoplastron (7) is the circular cutting edge of diameter 3.2cm, pass through this four holes respectively with the fastening rope of the nylon of four diameter 2.8cm (4), when spring is compressed fully, fastening rope (4) two ends link to each other with the chassis with forechoir (10) respectively, then be connected around the hyoplastron (7) with a sensing frame (8) that protects frame around forechoir (10), hyoplastron (7) in universal cutter sandwich plate (6) by universal rolling wheel and last, lower plate becomes movable contact, and hyoplastron (7) bonded assembly sensing frame (8) and forechoir (10) protect the activity space that 14cm is arranged between the frame, forechoir (10) protect around the frame and sensing frame (8) between to be connected with a compression space respectively be 6cm, the coefficient of stiffiness is 2.0 * 10 ³The spring of N/m, on each seat in the forechoir safety strap is set all, and in the driving way, safety strap is fastened, when vehicle body meets with the collision of any direction, sensing frame (8) promotes hyoplastron (7) under the effect of impact, four circular cutting edges of hyoplastron (7) then cut off fastening rope (4) simultaneously, forechoir (10) then pops up the 1.5m height in main spring (2), auxiliary spring (3) and control apart from combined action following moment of rope (5), collision falls after finishing again, realizes under the effect of forechoir (10) bottom auxiliary spring (3) " soft landing ".

Claims

1, the automatic escape automobile of a kind of traffic accident, by car chassis, main spring, auxiliary spring, fastening rope, control is apart from rope, sandwich plate, hyoplastron, the sensing frame, sensing frame spring and forechoir constitute, it is characterized in that: the forechoir of car class automobile and top cover are as a separate component, having between the chassis of automobile and forechoir is enough to whole forechoir to be comprised that top cover upwards launches the ejector of height more than the 1.5m, ejector can produce 3 tons by of center between forechoir and the chassis and go up the main spring of thrusts and be in around the main spring four and can produce 2 tons of auxiliary springs of going up thrusts respectively and constitute, four auxiliary springs are in four jiaos bottom the seat-box, main spring then is in two intersection of diagonal, the size of the rectangle that auxiliary spring constitutes is less than or equal to the size of forechoir bottom, wherein the lower end of main spring is fixed on the chassis, movable end contacts and is compressed with the forechoir bottom, the structure of main spring is that straight tube is spiral, the upper end of four auxiliary springs is fixed on the bottom of forechoir, the lower end then contacts and is compressed with the chassis, the structure of auxiliary spring still is that straight tubular is spiral, center corresponding to four auxiliary springs between chassis and forechoir all is connected with the control of a long 1.5m up and down apart from rope, upper surface on the chassis is fixed with a universal cutter, the structure of universal cutter is dull and stereotyped slit type, a movable hyoplastron is arranged in crack, on universal cutter corresponding to the master, the position of auxiliary spring has the through hole of diameter than the big 6cm of spring overall diameter, the rectangle four limit mid points that while constitutes at four auxiliary springs, have the manhole that runs through sandwich plate and hyoplastron, wherein the aperture in 4 of sandwich plate holes is 3cm, and edge, the hole in four holes on the hyoplastron is the circular cutting edge of diameter 3.2cm, the fastening rope of the nylon of four diameter 2.8cm passes through this four holes respectively, when spring is compressed fully, fastening rope two ends link to each other with the chassis with forechoir respectively, then be connected around the hyoplastron with a sensing frame that protects frame around forechoir, hyoplastron in universal cutter sandwich plate by universal rolling wheel with on, lower plate becomes movable contact, and hyoplastron bonded assembly sensing frame and forechoir protect the activity space that 14cm is arranged between the frame, forechoir protect around the frame and the sensing frame between to be connected with a compression space respectively be 6cm, the coefficient of stiffiness is 2.0 * 10 ³On each seat in the spring of N/m, forechoir safety strap is set all.