CN201419661Y - Spring-type ejection lifesaving chair - Google Patents
Spring-type ejection lifesaving chair Download PDFInfo
- Publication number
- CN201419661Y CN201419661Y CN2009201115219U CN200920111521U CN201419661Y CN 201419661 Y CN201419661 Y CN 201419661Y CN 2009201115219 U CN2009201115219 U CN 2009201115219U CN 200920111521 U CN200920111521 U CN 200920111521U CN 201419661 Y CN201419661 Y CN 201419661Y
- Authority
- CN
- China
- Prior art keywords
- switch
- gear
- knee
- guide groove
- spring
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000004083 survival effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a spring-type ejection lifesaving chair, which belongs to a component of an automobile, and particularly relates to a lifesaving chair for protecting a driver. The lifesaving chair comprises a seat (7) and a safety belt hole (6); and a circuit control device, a movement transmission device, an ejection device and a protection device are added. When the automobile crashes while running, the lifesaving chair can be ejected out automatically, so as to protect the driver effectively.
Description
Technical field
The utility model relates to a kind of spring loaded ejection survival chair, belongs to the component part of automobile, especially protects the buoyant deck chair of driver safety.
Background technology
Also do not install on all vehicles that use on the market at present chaufeur in driving, meet accident when colliding can safe escape buoyant deck chair, and the buoyant deck chair on the aircraft adopts is that gunpowder or other hydraulic pressure are as power, cost is higher, and technical sophistication requires than higher working environment.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the deficiency that prior art exists; provide a kind of control simple in structure to be easy to spring loaded ejection survival chair; when vehicle when driving process bumps, its seat can eject, and has protected the safety of chaufeur to greatest extent.
Above-mentioned purpose is achieved in that spring loaded ejection survival chair, comprises seat, safe pore area, has increased by circuit control device (danger signal causes the switching of circuit), motion transfering device, catapult-launching gear and fender guard four parts to constitute.Circuit control device is made of electrical motor, circuit control box and lead.Circuit control box is connected with automobile circuit, and its pig-tail wire is connected with electrical motor.Motion transfering device is by the driving gear of captiveing joint with motor output shaft, switching wheel, one group of gear, end guide groove, top guide groove, switch backguy, switch pin are formed, with driving gear ingear transmission gear, switch gear, end guide groove is captiveed joint with switch gear, and the top guide groove locks with the switch pin; Switch backguy one end is captiveed joint with switching wheel, the other end through with support that the top guide groove is captiveed joint on guide wheel, end captive joint with the switch pin.
Catapult-launching gear is by forming with movable brace rod, tension spring, the bearing of guiding trestle bearing fit, and movable brace rod is captiveed joint with seat.
Fender guard is formed by protecting head and the backguy of knee-pad switch, knee-pad switch, switch spring, knee-pad switch.Protect head and be connected with an end of switch spring respectively with the backguy of knee-pad switch, the other end of switch spring is connected with the knee-pad switch with the knee-pad switch respectively.
When taking place to collide; danger signal causes closing of circuit by circuit control device; electrical motor is opened the unlatching that drives one group of transmission gear control end guide groove; unlatching with switching wheel winding switch backguy control top guide groove; by the catapult-launching gear of end guide groove and top guide groove locking after losing power operated control; just promote to pop up with the movable brace rod of guiding trestle bearing fit by tension spring; seat is when popping up; fender guard is started working; knee-pad and protect a switch backguy and be subjected to external force effect Drawing switch spring; the switch spring pulling is also opened knee-pad; protect a switch, knee-pad and protect a Unscrew plays the effect of protection driver safety.
The utility model spring loaded ejection survival chair has that compact conformation is simple, and volume is little, and is in light weight, and easy to use durability is strong flexibly, is convenient to safeguard; Its serviceability is good, can make the driver in time out of danger by actv., has protected the personal safety of chaufeur conscientiously.
Description of drawings
Fig. 1 is a spring loaded ejection survival chair overall structure schematic perspective view.
Fig. 2 is a spring loaded ejection survival chair back view.
Fig. 3 is the lateral plan of Fig. 2.
Fig. 4 is a guide barrel construction scheme drawing at the bottom of the spring loaded ejection survival chair.
Fig. 5 is the lateral plan of Fig. 4.
Fig. 6 is shore and guiding trestle connection diagram.
Fig. 7 is movable brace rod and guiding trestle connection diagram.
Fig. 8 is the sectional view of Fig. 7.
Fig. 9 is the sectional view of seat fender guard.
Figure 10 is a chair mounted hole scheme drawing.
Figure 11 is a spring loaded ejection survival chair front view.
Among the figure: 1, electrical motor; 2, end guide wheel; 3, end guide groove; 4, guiding trestle; 5, knee-pad; 6, safety is with holes; 7, seat; 8, protect head; 9, top guide groove; 10, switch guide wheel; 11, support; 12, switch backguy; 13, switch pin; 14, movable brace rod; 15, tension spring; 16, switch gear; 17, transmission gear; 18, driving gear; 19, switching wheel; 20, protect head and the backguy of knee-pad switch; 21, knee-pad switch; 22, spring 23, protect a switch; 24, seat fixed way; 25, bearing; 26, shore; 27, seat and shore static line; 28, seat fixed orifice; 29, circuit control box.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing
Spring loaded ejection survival chair comprises that seat 7, safety are with holes 6, has increased circuit control device, motion transfering device, catapult-launching gear and fender guard.
Circuit control device is made of electrical motor 1, control capsule 29 and lead.Circuit control box 29 is connected with automobile circuit, and its pig-tail wire is connected with electrical motor 1;
Motion transfering device is by driving gear 18, transmission gear 17, switch gear 16, switching wheel 19, switch guide wheel 10, switch backguy 12, switch pin 13, end guide groove 3, top guide groove 9 is formed, driving gear 18, switching wheel 19 is captiveed joint with motor output shaft, transmission gear 17, switch gear 16 and driving gear 18 engagements, switch backguy 12 1 ends are captiveed joint with switching wheel 19, the other end through with support 11 that top guide groove 9 is captiveed joint on switch guide wheel 10, captive joint with switch pin 13 in the end, switch gear 16 is captiveed joint with end guide groove 3,13 lockings of top guide groove 9 usefulness switch pins;
Catapult-launching gear is by forming with movable brace rod 14, tension spring 15, the bearing 25 of guiding trestle 4 bearing fits, and movable brace rod 14 is captiveed joint with seat 7;
Fender guard is by protecting head and knee-pad switch backguy 20, knee-pad switch 21, switch spring 22, protecting a switch 23 and form.Protect head and be connected with an end of switch spring 22 respectively with knee-pad switch backguy 20, the other end of switch spring is connected with knee-pad switch 23 with knee-pad switch 21 respectively.
When take place colliding, danger signal causes closing of circuit by circuit control device, when motor 1 starts at the bottom of guide groove switch gear 16 and top guide groove switch pin 13 under the effect of transmission gear 17 and switch backguy 12, open simultaneously respectively.Specific as follows: motor 1 rotates and drives driving gear 18 rotations, rotates with driving gear 18 ingear transmission gears 17 and switching wheel 19, and transmission gear 17 drives 16 rotations of end guide groove switch gears, when switch gear 16 rotate 180 when spending at the bottom of guide groove 3 thoroughly opened.Meanwhile switching wheel 19 rotate winding switch backguys 12 along switch guide wheel 10 pull out switch pin 13, when the switch pin is drawn out fully, top guide groove 9 is opened.When end guide groove 3, top guide groove 9 are opened, guiding trestle 4 pushes movable brace rod 14 under the pulling of tension spring 15, and movable brace rod 14 upwards promotes seat 7 and ejects to reach the lifesaving purpose along guiding trestle 4.Switch guide wheel 11 alleviates the resistance of switch backguy 12 when pulling out switch pin 13.
On the seat in the process of Shenging, the external force pulling down, knee-pad switch 21 and protect a switch 23 and open, control knee-pad 5 counter-clockwise Rotate 180s ° and protect 8 forward half-twist launch, avoid head and knee to be subjected to direct bump, reach the purpose of protection chaufeur.Detailed process is as follows: seat 7 protects head and knee-pad switch backguy 20 and protects a switch 23, knee-pad switch 21 being subjected under the tension force effect pulling in uphill process, switch spring 22 pushes and protects a switch and knee-pad switch, protect 8 and knee-pad 5 eject automatically.The intensity of protecting head and knee-pad switching line is less, and its holding capacity is just disconnected after just just having drawn back switch.
The safety strap of this ejection escape device adopts car belt, and safety strap is on the safety with holes 6 that directly is fixed on the chair, and safety strap is accompanied by the driver always like this, the people tightly is attached on the chair and avoids injury when chair flies out.
The process that flies away from of seat: when seat 7 launched to car, movable brace rod 14 flew out together with seat.Fixedly together being finished by seat fixed way 24 and seat fixed orifice 28 of seat, wherein the seat fixed way is to come bonded assembly with shore with line 27.3 semicircle orifices below fixing needs of seat and the seat have cooperated just.
Claims (1)
1. a spring loaded ejection survival chair comprises seat (7), safety (6) with holes, it is characterized in that: increased circuit control device, motion transfering device, catapult-launching gear and fender guard,
A, circuit control device are made of electrical motor (1), circuit control box (29) and lead, and circuit control box (29) is connected with automobile circuit, and its pig-tail wire is connected with electrical motor (1);
B, motion transfering device is by driving gear (18), transmission gear (17), switch gear (16), switching wheel (19), switch guide wheel (10), switch backguy (12), switch pin (13), end guide groove (3), top guide groove (9) is formed, driving gear (18), switching wheel (19) is captiveed joint with motor output shaft, transmission gear (17), switch gear (16) and driving gear (18) engagement, switch backguy (12) one ends are captiveed joint with switching wheel (19), the support (11) of the other end through captiveing joint with top guide groove (9) gone up switch guide wheel (10), captive joint with switch pin (13) in the end, switch gear (16) is captiveed joint with end guide groove (3), and top guide groove (9) locks with switch pin (13);
C, catapult-launching gear are by forming with movable brace rod (14), tension spring (15), the bearing (25) of guiding trestle (4) bearing fit, and movable brace rod (14) is captiveed joint with seat (7);
D, fender guard are by protecting head and knee-pad switch backguy (20), knee-pad switch (21), switch spring (22), protecting a switch (23) and form; protect head and be connected with an end of switch spring (22) respectively with knee-pad switch backguy (20), the other end of switch spring is connected with knee-pad switch (23) with knee-pad switch (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201115219U CN201419661Y (en) | 2009-06-12 | 2009-06-12 | Spring-type ejection lifesaving chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201115219U CN201419661Y (en) | 2009-06-12 | 2009-06-12 | Spring-type ejection lifesaving chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419661Y true CN201419661Y (en) | 2010-03-10 |
Family
ID=41806310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201115219U Expired - Fee Related CN201419661Y (en) | 2009-06-12 | 2009-06-12 | Spring-type ejection lifesaving chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419661Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034886A (en) * | 2015-08-31 | 2015-11-11 | 唐慧华 | Multifunctional seat with alarm button |
| CN106394326A (en) * | 2016-10-31 | 2017-02-15 | 徐洪恩 | Safety ejection seat for automobile |
-
2009
- 2009-06-12 CN CN2009201115219U patent/CN201419661Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034886A (en) * | 2015-08-31 | 2015-11-11 | 唐慧华 | Multifunctional seat with alarm button |
| CN106394326A (en) * | 2016-10-31 | 2017-02-15 | 徐洪恩 | Safety ejection seat for automobile |
| CN106394326B (en) * | 2016-10-31 | 2019-03-08 | 金奖 | A kind of automotive safety ejector seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120612 |