CN202935430U - Automobile anti-collision safety device - Google Patents
Automobile anti-collision safety device Download PDFInfo
- Publication number
- CN202935430U CN202935430U CN 201220540745 CN201220540745U CN202935430U CN 202935430 U CN202935430 U CN 202935430U CN 201220540745 CN201220540745 CN 201220540745 CN 201220540745 U CN201220540745 U CN 201220540745U CN 202935430 U CN202935430 U CN 202935430U
- Authority
- CN
- China
- Prior art keywords
- steel frame
- automobile
- spring
- frame
- adapter plate
- 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
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses an automobile anti-collision safety device. The automobile anti-collision safety device comprises an anti-collision buffering device, an axle frame and a channel steel frame capable of extending in the axle frame through a telescopic structure, wherein the front end of the channel steel frame is fixedly connected with the anti-collision buffering device. The automobile anti-collision safety device further comprises a limit spring for limiting the position of the channel steel frame relative to the axle frame, and a return clamp rod connected with an automobile brake pedal, as well as a stall rod capable of controlling an automobile stop device to stall, wherein the return clamp rod is propped against the anti-collision buffering device; the stall rod is hinged on the channel steel frame; a spring connecting rod is fixed on the channel steel frame; a spring connecting cross rack is fixed on the axle frame; and one end of the limit spring is connected with the spring connecting rod, and the other end is connected with the spring connecting cross rack. The automobile anti-collision safety device can automatically stall in case of an automobile impact and buffer the impact force twice, thereby well reducing the loss degree of an automobile, caused by the impact.
Description
Technical field
The utility model relates to a kind of bumper for vehicle, belongs to the automobile collision preventing technical field.
Background technology
At present, shock occurs and all occurs in motion process in self-propelled vehicle, clashes in an instant in the self-propelled vehicle generation, and self-propelled vehicle self-propelled vehicle when occuring to clash into is still turning round, and some automobile driver does not just touch on the brake even at all.The safety device of self-propelled vehicle has the bumper/spoiler that is arranged on motor vehicle front end and is arranged on the indoor safety air bag of motor vehicle driving.The former security protection performance is very low, and the latter is also the emergency protection on a kind of passive person top.These two kinds of safety devices all do not have the effect that alleviates automobile impacting, if self-propelled vehicle is in the situation that high-speed motion, above-mentioned two kinds of safety devices all can not fundamentally play safety effect, be to self-propelled vehicle or to human body all can not be real play safety effect.With shock absorber, but still car body there is larger loss when clashing on the bumper/spoiler that also has.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of bumper for vehicle, it can be when automobile be subject to clashing into auto shut down, and can twice buffering percussive force, alleviate well the extent of damage of clashing into automobile.
the utility model solves the problems of the technologies described above the technical scheme of taking: a kind of bumper for vehicle, comprise buffer, vehicle bridge frame and can be by stretching structure flexible U-steel frame in the vehicle bridge frame, the front end of U-steel frame is captiveed joint with buffer, also comprise and limit U-steel frame with respect to vehicle bridge chord position the restriction spring of putting and the return kelly that is connected with automobile brake pedal and can control the flame-out flame-out bar of automobile flameout device, return kelly and buffer connect, flame-out bar is hinged on U-steel frame, be fixed with the spring pipe link on U-steel frame, be fixed with spring on the vehicle bridge frame and connect crossbearer, an end that limits spring is connected with the spring pipe link, the other end that limits spring is connected crossbearer with spring and is connected.
Further, being hinged with the lever connection that can control the car brake braking on described vehicle bridge frame, matches with lever connection in the rear end of described U-steel frame.
Further, described buffer comprise rubber pad and adapter plate and be arranged on rubber pad and adapter plate between some recoil springs, adapter plate is captiveed joint with the front end of U-steel frame, rubber pad is fixed on adapter plate.
Further, described stretching structure is some pulleys that can roll on vehicle bridge frame madial wall, and pulley is rotatably installed on U-steel frame.
after having adopted technique scheme, buffer of the present utility model cushions and damping impact when automobile is subject to clashing into, whole buffer is after being clashed into, move to the car body back, limit spring just plays a position-limiting action to the buffer that is arranged on U-steel frame, and utilize limit spring to further buffering and damping of impact, through after twice buffering, substantially just eliminated impact, alleviated well the extent of damage of clashing into automobile, at U-steel frame in the moving process of car body back, flame-out bar just starts the realization of automobile flameout device to the extinction function of automotive engine, in addition, during being arranged on automobile and being subject to clashing into of lever connection, no matter whether chaufeur steps on brake pedal, all automobile is played the effect of an auxiliary braking, avoided when automobile is subject to clashing into, automobile is also in the phenomenon of running, rubber pad is a kind of elastic component, adds recoil spring, when automobile is subject to clashing into, to clashing into the effect that can play a good buffering energy-absorbing,
Description of drawings
Fig. 1 is the structural representation of bumper for vehicle of the present utility model;
Fig. 2 is the structure cutaway view of bumper for vehicle of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings,
as shown in Fig. 1～3, a kind of bumper for vehicle, comprise buffer, vehicle bridge frame 1 and can be by stretching structure at the interior flexible U-steel frame 2 of vehicle bridge frame 1, the front end of U-steel frame 2 is captiveed joint with buffer, also comprise limit U-steel frame 2 with respect to the restriction spring 3 of vehicle bridge frame 1 position with the return kelly 4 that is connected with automobile brake pedal and can control the flame-out bar 5 that the automobile flameout device stops working, return kelly 4 connects with buffer, flame-out bar 5 is hinged on U-steel frame 2, be fixed with spring pipe link 6 on U-steel frame 2, be fixed with spring on vehicle bridge frame 1 and connect crossbearer 7, an end that limits spring 3 is connected with spring pipe link 6, the other end that limits spring 3 is connected crossbearer 7 and is connected with spring.buffer cushions and damping impact when automobile is subject to clashing into, whole buffer is after being clashed into, move to the car body back, limit spring 3 just plays a position-limiting action to the buffer that is arranged on U-steel frame 2, and utilize 3 pairs of impacts of limit spring further to cushion and damping, through after twice buffering, substantially just eliminated impact, alleviated well the extent of damage of clashing into automobile, at U-steel frame 2 in the moving process of car body back, flame-out bar 5 just starts the realization of automobile flameout device to the extinction function of automotive engine.
For automobile being played the effect of an auxiliary braking, avoid chaufeur when automobile is subject to clashing into, the phenomenon that the automobile that in time do not touch on the brake is also turning round.As shown in Figure 1, 2, being hinged with the lever connection 8 that can control the car brake braking on vehicle bridge frame 1, matches with lever connection 8 in the rear end of U-steel frame 2.
Buffer can play by following structure the shock of the automobile effect of buffering energy-absorbing well, as shown in Figure 2, buffer comprise rubber pad 9 and adapter plate 10 and be arranged on rubber pad 9 and adapter plate 10 between some recoil springs 11, adapter plate 10 is captiveed joint with the front end of U-steel frame 2, and rubber pad 9 is fixed on adapter plate 10.Rubber pad 9 is a kind of elastic components, adds recoil spring 11, when automobile is subject to clashing into, to clashing into the effect that can play a good buffering energy-absorbing;
Stretching structure can realize by following structure, and as shown in Fig. 2,3, stretching structure is some pulleys 12 that can roll on vehicle bridge frame 1 madial wall, and pulley 12 is rotatably installed on U-steel frame 2.
Principle of work of the present utility model is as follows:
When automobile is subject to clashing into, buffer is to clashing at first buffering energy-absorbing, then under the effect of impact, buffer moves after car body together with U-steel frame 2, and flame-out bar 5 starts the automobile flameout device, engine off shuts down, then, the rear end of U-steel frame 2 is rotated lever connection 8, thereby orders about car brake to automobile brake, 3 pairs of buffers of limit spring are spacing together with U-steel frame 2 simultaneously, and further to the impact buffering energy-absorbing; Step on the electrical automobile brake pedal, return kelly 4 just withstands buffer forward, makes buffer get back to original position.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. bumper for vehicle, comprise buffer, vehicle bridge frame (1) and can be by stretching structure flexible U-steel frame (2) in vehicle bridge frame (1), the front end of U-steel frame (2) is captiveed joint with buffer, it is characterized in that: also comprise limit U-steel frame (2) with respect to the restriction spring (3) of vehicle bridge frame (1) position with the return kelly (4) that is connected with automobile brake pedal and can control the flame-out bar (5) that the automobile flameout device stops working, return kelly (4) connects with buffer, flame-out bar (5) is hinged on U-steel frame (2), be fixed with spring pipe link (6) on U-steel frame (2), be fixed with spring on vehicle bridge frame (1) and connect crossbearer (7), an end that limits spring (3) is connected with spring pipe link (6), the other end that limits spring (3) is connected crossbearer (7) and is connected with spring.
2. bumper for vehicle according to claim 1 is characterized in that: being hinged with the lever connection (8) that can control the car brake braking on described vehicle bridge frame (1), matches with lever connection (8) in the rear end of described U-steel frame (2).
3. bumper for vehicle according to claim 1, it is characterized in that: described buffer comprise rubber pad (9) and adapter plate (10) and be arranged on rubber pad (9) and adapter plate (10) between some recoil springs (11), adapter plate (10) is captiveed joint with the front end of U-steel frame (2), and rubber pad (9) is fixed on adapter plate (10).
4. bumper for vehicle according to claim 2, it is characterized in that: described buffer comprise rubber pad (9) and adapter plate (10) and be arranged on rubber pad (9) and adapter plate (10) between some recoil springs (11), adapter plate (10) is captiveed joint with the front end of U-steel frame (2), and rubber pad (9) is fixed on adapter plate (10).
5. according to claim 1 and 2 or 3 or 4 described bumper for vehicles, it is characterized in that: described stretching structure is some pulleys (12) that can roll on vehicle bridge frame (1) madial wall, and pulley (12) is rotatably installed on U-steel frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540745 CN202935430U (en) | 2012-10-22 | 2012-10-22 | Automobile anti-collision safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540745 CN202935430U (en) | 2012-10-22 | 2012-10-22 | Automobile anti-collision safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935430U true CN202935430U (en) | 2013-05-15 |
Family
ID=48319685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540745 Expired - Fee Related CN202935430U (en) | 2012-10-22 | 2012-10-22 | Automobile anti-collision safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887125A (en) * | 2012-10-22 | 2013-01-23 | 邓志明 | Anti-collision safety device for automobile |
| CN103587583A (en) * | 2013-10-25 | 2014-02-19 | 严合国 | Automotive anti-collision impact damper |
-
2012
- 2012-10-22 CN CN 201220540745 patent/CN202935430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887125A (en) * | 2012-10-22 | 2013-01-23 | 邓志明 | Anti-collision safety device for automobile |
| CN103587583A (en) * | 2013-10-25 | 2014-02-19 | 严合国 | Automotive anti-collision impact damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2873579Y (en) | Automobile collision buffer protector | |
| CN202294641U (en) | Collision bumper for automobile | |
| CN104973002B (en) | Vehicle-mounted telescopic liquid-solid coupling four-stage collision energy absorption device | |
| CN201597481U (en) | Pneumatic backward slip automobile safety seat | |
| CN204845821U (en) | Crashproof roof beam before car | |
| CN202935430U (en) | Automobile anti-collision safety device | |
| CN205220517U (en) | Anticollision automobile | |
| DK1725435T3 (en) | Shocking device for vehicles and method | |
| CN203372173U (en) | Automobile collision-preventing buffering device | |
| CN206306976U (en) | A kind of extension energy-storage type automobile front beam | |
| CN103640536A (en) | Automobile bumper device | |
| CN210760623U (en) | High anti collision car of two roof beams | |
| CN102887125A (en) | Anti-collision safety device for automobile | |
| CN201201646Y (en) | Anti-collision vibration damping frame for small car | |
| CN2681954Y (en) | Automobile collision safety cushioning device | |
| CN201012662Y (en) | Vehicle crash-proof device | |
| CN2900256Y (en) | Air spring safety beam for vehicle | |
| CN201009871Y (en) | High pressure back-action device for vehicle collision | |
| CN207916771U (en) | A kind of bumper | |
| CN208291152U (en) | A kind of automotive front end anti-collision structure | |
| CN2265933Y (en) | Automotive anti-collision shock-damping device | |
| CN201193058Y (en) | Full-floating type driver's cabin | |
| CN110606036A (en) | High anti collision car of two roof beams | |
| CN202529099U (en) | Elastic suspension structure | |
| CN202080225U (en) | Novel automobile bumping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |