CN1206665A

CN1206665A - Resilient rear-moving seat for car

Info

Publication number: CN1206665A
Application number: CN 98101483
Authority: CN
Inventors: 郝太如
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-21
Filing date: 1998-05-21
Publication date: 1999-02-03

Abstract

By utilizing the technique in the field of explosion mechanics, the present invention provides a safety device-elastic backward-movable seat for automobile driver. If the car with said invented safety device comes into collison with another car or other body, the power supply mounted in the collided tube in the front of the bumper is connected, the spark plug strikes sparks, then the flammable mixed gas stored in the combustion chamber explodes, and the exploded gas can drive the piston to make it move backwards to drive the driver's seat and make it backwards move along fixed pathway, so that it can prevent the driver from colliding against steering wheel so as to ensure safety for the driver.

Description

Resilient rear-moving seat for car

This product mainly is a technology of having used explosion mechanics, and is aided with the technology of some physical construction aspects.With regard to this product itself, I think the three property requirements that reached invention, i.e. novelty, the requirement of creative and practicality.In the world for automobilist's the also a lot of measures of safety problem, still all perfect inadequately at present.With similar also not the occurring of this technology.

The world today, automobile is a kind of vehicle of wanting, and traffic accident also takes place often.But to driver's safety method seldom, even do not have, most drivers are after collision, and shank is cut off by preceding face, and chest is caused death by the bearing circle extruding.For fear of this situation, guarantee the safety of driver after collision, have only and the seat is made movable, driver's seat can be along a slide longitudinally, and links together with the piston of autocracy.Piston can slide in a cylinder, is full of the comb. miscellaneous gas in the cylinder, and is equipped with light-up plug.The front end of cylinder is two parts, and the centre by a dottle pin separately.That is to say that a dottle pin (seeing accompanying drawing 1) is arranged between piston and the imflammable gas.Dottle pin can bear the pressure of miscellaneous gas before not exploding.Be installed in that quilt before the bumper/spoiler hits pipe (the power supply defiber is arranged in the pipe) and bumper/spoiler is same radian, and maintain a certain distance (about about 10 centimeters), (seeing accompanying drawing 2).Hit pipe in the moment that automobile is collided and broken, power supply is communicated with in the pipe, and light-up plug is struck sparks, and is stored in the comb. miscellaneous gas blast of combustion chamber bone, dottle pin is broken through and promote piston and move backward, moves behind fixing track thereby drive the driver's seat.Move behind the seat, the inertia that the back of colliding produces makes the driver forward, and the safety belt of driver front just seems very important like this, can do wide back belt type, and material is wanted tension, preferably a point elasticity can be arranged.The driver is insured to be with and has pulled back the 30-40 centimetre, has avoided the collision with bearing circle very fully.

It is reported that the automobile that has is protected the driver with steam pocket abroad, but when venting, high speed airflow can be dashed the passenger who sits in the back row and be hindered.Sometimes, hit in a flash at automobile, the gas of air bag can not fill up timely.The automobile that also has is equipped with the radar collision device, during driving, even knock a twig, also will stop at once.So these two kinds of methods fail to promote the use of always." resilient rear-moving seat for car " device structure is simple, as long as the piston and the seat that can move after on the trapped orbit are connected, utilizes the high tension supply of automobile itself, and light-up plug is struck sparks, and only when collision, plays effectiveness.

It is also fairly simple that this device is installed.As long as a trapped orbit is installed at the bottom of car, open a circular groove at the bottom of the car, the same piston in limit, driver's seat, cylinder are together put into circular groove, and cylinder is at track front end fixed end (seeing accompanying drawing 3).Dottle pin can be made with flake aluminum.Should allow some leeway between driver's seat and the back row, when making sample car, should consider the vehicle body that extends like this.

Move 40 centimeters behind the seat, required time is 1/30 second, (mean piston speed is 12 meter per seconds)

Piston thrust: 5 centimeters of diameters, pressure is 30-45 kgf/cm after the gas burst ²The thrust that promotes piston is the 589-883 kgf.

Claims

" resilient rear-moving seat for car " is simple in structure, easy for installation, to collide in a flash, the light-up plug power supply is communicated with, and sparking, make the miscellaneous gas blast break through dottle pin, piston moves backward, thereby drives the driver's seat together along trapped orbit translation backward, back belt type safety strap on the seat pulls back the driver, so just can strengthen driver's living space, make driver's chest avoid collision, extruding with bearing circle, guarantee driver's safety.1. the moment of hitting, moving behind the seat of living is the main points of this device.2. the seat of living is contained in along one that the track on the horizon moves at the bottom of the car.3. the seat of living links together with piston.4. the dottle pin before the piston.5. the quilt before the bumper/spoiler hits pipe.6. hit the power supply defiber in the pipe.