CN102826025A - Seat safety mechanism for motor vehicle - Google Patents
Seat safety mechanism for motor vehicle Download PDFInfo
- Publication number
- CN102826025A CN102826025A CN 201110166367 CN201110166367A CN102826025A CN 102826025 A CN102826025 A CN 102826025A CN 201110166367 CN201110166367 CN 201110166367 CN 201110166367 A CN201110166367 A CN 201110166367A CN 102826025 A CN102826025 A CN 102826025A
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- China
- Prior art keywords
- cylinder
- slide plate
- seat
- self
- propelled vehicle
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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 seat safety mechanism for a motor vehicle. A guide rail is arranged in a cab, and a seat is arranged on a slide plate which is arranged on a guide rail in the vehicle; the front and the rear of the slide plate are symmetrically provided with a pushing cylinder and a pulling cylinder; piston rods of the pushing cylinder and the pulling cylinder are connected with the slide plate through connectors; a working cavity of the pushing cylinder is directly connected with an air bag, and a working cavity of the pulling cylinder is connected with the air bag through an electromagnetic valve; and a travel switch is arranged at the rear part of a bumper and connected with the bumper by a connecting bar.
Description
Technical field:
The present invention relates to a kind of seat safety gear, particularly a kind of self-propelled vehicle seat safety gear belongs to self-propelled vehicle safety gear technical field.
Background technology:
Along with socioeconomic continuous development, the social owning amount of various power actuated vehicles also is the situation of fast development, and correspondingly, the safety misadventure that is caused by self-propelled vehicle is also constantly increasing, so, for self-propelled vehicle driver and crew's the safety gear particular importance that seems.
At present, for self-propelled vehicle driver and crew's safety gear, generally be by the bumper/spoiler that is mounted on the vehicle head; Safety belt that is provided with on driver and crew's seat and corresponding safety air bag are formed; Though the safety gear of this type can play effect to a certain extent,, receive under the bigger impact events at power actuated vehicle; These safety gears often can not play a protective role to driver and crew effectively; Thereby existing self-propelled vehicle safety gear does not have corresponding safety guard-safeguard effect under the situation that bigger bump takes place.
Summary of the invention:
The objective of the invention is to: a kind of self-propelled vehicle seat safety gear is provided, and it is existing to overcome existing self-propelled vehicle safety gear, under the situation that bigger bump takes place, can not play the defective of actv. safety guard-safeguard.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of self-propelled vehicle seat safety gear; It is the set inside mounting guide rail at operator's compartment, and chair mounted is on slide plate, and slide plate is installed on the guide rail in the car; Be provided with one symmetrically in the front and back of slide plate and promote cylinder, pulling cylinder; The piston rod that promotes cylinder, pulling cylinder links to each other with slide plate through joint, and the epitrochoidal chamber that promotes cylinder directly links to each other with gas bag, and the epitrochoidal chamber of pulling cylinder links to each other with gas bag through electromagnetic valve; The travel switch mounting arrangements links to each other travel switch with connecting rod in the rear positions of bumper/spoiler with safety lever.
The present invention is work like this: on the guide rail of chair mounted in car with the driver and conductor, in the front and back of seat cylinder is set symmetrically, the piston rod of cylinder links to each other with seat; At ordinary times, feed pressurized air in two cylinders, through corresponding air-channel system; Make two cylinders keep state of equilibrium, the rear portion in the self-propelled vehicle front end bumper is provided with travel switch; Bumper/spoiler triggers the travel switch action under the situation of being impacted, travel switch is through the electromagnetic valve in the control air-channel system; The cylinder that originally is under the state of equilibrium is converted into the pushing away of seat, pull action immediately; Seat is upspring along the guide rail in the car at a terrific speed backward, thereby the bump that makes the driver and conductor avoid attacking play the effect of safety guard-safeguard.
Beneficial effect: the present invention is because in the moment that self-propelled vehicle is clashed into, the seat in the self-propelled vehicle can rearward be upspring at a terrific speed.Thereby make the driver and conductor can avoid the bump strength of attacking safely, play more effective safety guard-safeguard effect.
Description of drawings:
Fig. 1 is a structure principle chart of the present invention;
Fig. 2 is travel switch and safety lever location arrangements figure.
Shown in the figure: 1, connecting rod; 2, travel switch; 3, promote cylinder; 4, pulling cylinder; 5, electromagnetic valve; 6, gas bag; 7, joint; 8, slide plate; 9, guide rail; 10, seat; A, operator's compartment; B, bumper/spoiler.
The specific embodiment
Set inside mounting guide rail 9 at operator's compartment a; Seat 10 is installed on the slide plate 8; Slide plate 8 is installed on the guide rail 9 in the car, is provided with one in the front and back of slide plate 8 symmetrically and promotes cylinder 3, pulling cylinder 4, and the piston rod that promotes cylinder 3, pulling cylinder 4 links to each other with slide plate 8 through joint 7; The epitrochoidal chamber that promotes cylinder 3 directly links to each other with gas bag 6; The epitrochoidal chamber of pulling cylinder links to each other with gas bag 6 through electromagnetic valve 5, and travel switch 2 mounting arrangements link to each other travel switch 2 with connecting rod 1 in the rear positions of bumper/spoiler b with safety lever b.
Claims (2)
1. self-propelled vehicle seat safety gear is characterized in that: the piston rod that promotes cylinder (3), pulling cylinder (4) links to each other with slide plate (8) through joint (7).
2. a kind of self-propelled vehicle seat safety gear according to claim 1 is characterized in that: the epitrochoidal chamber that promotes cylinder (3) directly is connected with gas bag (6), and the epitrochoidal chamber of pulling cylinder links to each other with gas bag (6) through electromagnetic valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166367 CN102826025A (en) | 2011-06-13 | 2011-06-13 | Seat safety mechanism for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166367 CN102826025A (en) | 2011-06-13 | 2011-06-13 | Seat safety mechanism for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102826025A true CN102826025A (en) | 2012-12-19 |
Family
ID=47329410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110166367 Pending CN102826025A (en) | 2011-06-13 | 2011-06-13 | Seat safety mechanism for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102826025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010055A (en) * | 2013-01-18 | 2013-04-03 | 金陵科技学院 | Position adjustment and anti-collision device for automobiles |
-
2011
- 2011-06-13 CN CN 201110166367 patent/CN102826025A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010055A (en) * | 2013-01-18 | 2013-04-03 | 金陵科技学院 | Position adjustment and anti-collision device for automobiles |
| CN103010055B (en) * | 2013-01-18 | 2014-12-10 | 金陵科技学院 | Position adjustment and anti-collision device for automobiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |