CN1843804A - Anti-collision safety chair for automobile - Google Patents
Anti-collision safety chair for automobile Download PDFInfo
- Publication number
- CN1843804A CN1843804A CN 200510122902 CN200510122902A CN1843804A CN 1843804 A CN1843804 A CN 1843804A CN 200510122902 CN200510122902 CN 200510122902 CN 200510122902 A CN200510122902 A CN 200510122902A CN 1843804 A CN1843804 A CN 1843804A
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- China
- Prior art keywords
- pin
- bearing
- automobile
- guide rail
- cushion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a passenger limit system of automobile safe device, which is characterized in that: two sides of chair cushion are independently mounted with two pins, while the front pin is at front middle of cushion and the back pin is at the back pin of cushion; two pins are supported in front and back guide rails; the front guide rail of front pin has a spring; the front end of front pin via said spring is supported at the back end of front guide rail; the back pin is supported at the back end of back guide rail; the front guide rail is inclined forwards; the back guide rail is downwards; when vehicle has accidence, the passenger can drive the cushion to overcome the function of spring via inertia moment, and make the front pin forwards up and back pin forwards down, to increase the angle between the cushion and the ground of driving room, to reduce the hurt on passenger.
Description
Technical field
The invention belongs to occupant restrain system field in the self-propelled vehicle safety device, the anti-collision safety chair for automobile of particularly a kind of automobile driver and passenger safety.
Background technology
Current China safety traffic situation is still very severe, annual death and number of injured people are high always, how for the passenger provides the actv. constrained system, reducing to occupant's injury minimum when automobile is bumped is the target that the vehicle safety engineers is being pursued always.
Automobile seat is the important component part of occupant restrain system; but when occupant's travelling comfort angle designed, the angle between the seat cushion of seat and self-propelled vehicle floor was little, and adjustable extent is also little; when the result bumped when self-propelled vehicle, seat was limited to occupant's protection effect.If when self-propelled vehicle bumps, the angle between seat cushion and self-propelled vehicle floor increases, the while make again the seat cushion front end with plane that the floor parallels on to move forward or leading very not little, the seat cushion that then can make seat plays a protective role to occupant's belly and lower limb.
Summary of the invention
Can effectively realize anti-collision safety chair for automobile that the occupant is protected when the purpose of this invention is to provide a kind of collision of motor-driven vehicles.
Its architectural feature is: respectively there are two bearing pin axles the seat cushion both sides of automobile seat, and preceding bearing pin is positioned at the inclined to one side front position, middle part of seat cushion, and rear pin shaft is positioned at seat cushion position, back partially.Two bearing pins are bearing in respectively in former and later two guide rails, the place ahead device spring of preceding bearing pin in the former rail, and the front end of preceding bearing pin is bearing in the rear end of former rail under the effect of spring, the corresponding rear end that is bearing in rear rail of rear pin shaft.Former rail is to tilt to the front upper place, and rear rail is to tilt to the front lower place.
Simultaneously can take the seat cushion both sides respectively to utilize two pin bearings in the guide rail of front and back, the place ahead device spring of rear pin shaft in the rear rail, two bearing pins are bearing in the rear end of forward and backward guide rail respectively.
Or in above-mentioned two kinds of schemes, take the empty cover of two bearing pin heads one thrust slide supporting in the guide rail of front and back.
Or in above-mentioned two kinds of schemes, take the place ahead device spring with forward and backward bearing pin in the forward and backward guide rail.
The invention has the advantages that when automobile bumps, occupant on the seat drives the application force that seat cushion overcomes spring under the effect of force of inertia, bearing pin moves to the front lower place to front upper place motion, rear pin shaft before making, and the ground-surface angle of seat cushion and operator's compartment is increased, thereby has reduced occupant's injury.
Description of drawings
Fig. 1 is the self-propelled vehicle safety seat structural representation of invention
Fig. 2, Fig. 3 are safety seat local structure enlarged drawings.
1. seat cushion; 2. rear pin shaft; 3. rear rail; 4. preceding bearing pin; 5. former rail; 6. spring
The specific embodiment
Seat is to occupant's protection when as shown in Figure 1, the present invention relates to collision of motor-driven vehicles.Its architectural feature is: respectively there are two bearing pin axles 2,4 seat cushion 1 both sides of automobile seat, the inclined to one side front position, middle part that preceding bearing pin 4 is positioned at seat cushion, and rear pin shaft 2 is positioned at the rear end.Two bearing pins are bearing in respectively in former and later two guide rails 3,5, the place ahead device spring 6 of preceding bearing pin 4 in the former rail 5, and the front end of preceding bearing pin 4 is bearing in the rear end of former rail 5 under the effect of spring 6, the rear pin shaft 2 corresponding rear ends that are bearing in rear rail 3.Former rail 5 is to tilt to the front upper place, and rear rail 3 is to tilt to the front lower place.The guide rail symmetry of seat cushion 1 left and right sides.When automobile bumps, occupant on the seat drives the application force that seat cushion 1 overcomes spring 6 under the effect of force of inertia, bearing pin 4 to the front lower place motion, increases the ground-surface angle of seat cushion 1 and operator's compartment to front upper place motion, rear pin shaft 2 before making, thereby has reduced occupant's injury.
Claims (4)
1, a kind of anti-collision safety chair for automobile, it comprises the seat cushion of automobile seat, it is characterized in that: the seat cushion both sides respectively utilize two bearing pins (2,4) to be bearing in the front and back guide rails (5,3), the place ahead device spring (6) of bearing pin (4) before in the former rail (5), two bearing pins are bearing in the rear end of forward and backward guide rail respectively.
2, a kind of anti-collision safety chair for automobile, the seat cushion that comprises automobile seat, it is characterized in that: the seat cushion both sides respectively utilize two bearing pins (2,4) to be bearing in the front and back guide rails (5,3), the place ahead device spring (6) of the interior rear pin shaft of rear rail (3) (2), two bearing pins are bearing in the rear end of forward and backward guide rail respectively.
3, according to claim 1,2 described anti-collision safety chair for automobile, it is characterized in that: the empty cover of two bearing pins (2,4) head one thrust slide supporting is in front and back guide rail (5,3).
4, according to claim 1,2 described anti-collision safety chair for automobile, it is characterized in that: the place ahead device spring (6) of forward and backward bearing pin in the forward and backward guide rail (3,5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122902 CN1843804A (en) | 2005-12-07 | 2005-12-07 | Anti-collision safety chair for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122902 CN1843804A (en) | 2005-12-07 | 2005-12-07 | Anti-collision safety chair for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1843804A true CN1843804A (en) | 2006-10-11 |
Family
ID=37062782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510122902 Pending CN1843804A (en) | 2005-12-07 | 2005-12-07 | Anti-collision safety chair for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1843804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029929A (en) * | 2010-12-02 | 2011-04-27 | 江苏大学 | Electromagnetic driving mechanism for tilt angle regulating device of car seat cushion |
| CN106599430A (en) * | 2016-12-07 | 2017-04-26 | 江苏大学 | Occupant restraint system optimization method based on energy analysis |
-
2005
- 2005-12-07 CN CN 200510122902 patent/CN1843804A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029929A (en) * | 2010-12-02 | 2011-04-27 | 江苏大学 | Electromagnetic driving mechanism for tilt angle regulating device of car seat cushion |
| CN102029929B (en) * | 2010-12-02 | 2012-05-23 | 江苏大学 | Electromagnetic driving mechanism for tilt angle regulating device of car seat cushion |
| CN106599430A (en) * | 2016-12-07 | 2017-04-26 | 江苏大学 | Occupant restraint system optimization method based on energy analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |