CN2887691Y - Bumper capable of self-braking - Google Patents
Bumper capable of self-braking Download PDFInfo
- Publication number
- CN2887691Y CN2887691Y CN 200620109960 CN200620109960U CN2887691Y CN 2887691 Y CN2887691 Y CN 2887691Y CN 200620109960 CN200620109960 CN 200620109960 CN 200620109960 U CN200620109960 U CN 200620109960U CN 2887691 Y CN2887691 Y CN 2887691Y
- Authority
- CN
- China
- Prior art keywords
- bumper
- spoiler
- vehicle frame
- spring
- brake
- 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 - Lifetime
Links
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a bumper that can automatically brake, which comprises a vehicle frame and a bumper that is fixed on the crossbeam in the front of the vehicle frame. Two springs and two elastic steel plates are symmetrically arranged between the crossbeam in the front of the vehicle frame and the bumper, while the steel wire with a tension spring that is arranged in the impact bar head of the two springs is connected with the brake pedal through the pulley. As the structure is applied, when two cars come into collision, the bumper exerts the cushioning effect to let the vehicle free from damaging and on the other side the steel wire that is arranged in the impact bar head between the crossbeam in the front of the vehicle frame and the bumper will take advantage of an opportunity to downwards hitch the brake pedal through the pulley to achieve the goal of automatic brake toward the vehicles when the bumper is subject to bumping.
Description
Technical field
The utility model relates to a kind of Federal bumper, particularly a kind of bumper/spoiler that can brake voluntarily.
Background technology
At present the bumper/spoiler on the large, medium and small type automobile of transportation that travels on the highway is generally that metallic materials plastics or various make, and its thickness is about about 1.5 centimetres, and width is about about 13 centimetres, and the width of its length and headstock adapts.This traditional bumper/spoiler all is to be directly installed on the headstock fwd vehicle frame, owing to contact for zero distance between this bumper/spoiler and the vehicle frame, flexibility or elastomeric material such as spring etc. are not installed in the centre, when running into two car headon collisions, because of do not cushion between vehicle frame and the bumper/spoiler leeway often the bumper/spoiler of both sides' vehicle be not hit curved be exactly hit mashed, thereby even Windshield and bearing circle hit together rot the major traffic accidents that cause car crash.
Summary of the invention
In order to overcome the deficiencies in the prior art part, the utility model disclose a kind of at the vehicle frame front end crossbeam and bumper/spoiler between spring is installed and spring steel plate can play buffer action and adorn steel cable on the impact bar head, the bumper/spoiler that can brake voluntarily by pulley, positioning tube and locating plate and backpedalling brake plate bonded assembly.
The technical solution of the utility model is achieved in that a kind of bumper/spoiler that can brake voluntarily, comprise vehicle frame and the bumper/spoiler that is fixed on the vehicle frame front end cross beam, two springs also are housed between the crossbeam of described vehicle frame front end and the bumper/spoiler symmetrically, one end of spring is fixed on the dimple of bumper/spoiler two ends inside face by the impact bar in the spring, the other end is installed on the crossbeam of vehicle frame front end by impact bar, and the steel rope that is installed in the band extension spring on two impact bar heads that pass crossbeam is connected with the backpedalling brake plate by pulley.Except the spring that band impact bar in two is housed symmetrically, two spring steel plates are housed symmetrically in the middle of two springs also between the crossbeam of described vehicle frame front end and the bumper/spoiler.Two steel ropes that have extension spring are captiveed joint with the backpedalling brake plate with locating plate with the positioning tube on the vehicle frame base by the pulley that is fixed on the cross member of frame on the described impact bar head.
Owing between the crossbeam of vehicle frame front end of the present utility model and the bumper/spoiler spring and the spring steel plate with buffer action is housed, the steel rope that by pulley the band small extension spring is housed on two impact bar heads in the spring is connected with the backpedalling brake plate with braking function in addition, when two car headon collisions, not only can play buffer action, make the unlikely major injury of car, in addition when bumper/spoiler is collided, between the crossbeam of vehicle frame front end and the bumper/spoiler in the spring steel rope on the impact bar head make vehicle reach the purpose of brake voluntarily by the pulley downward wrench backpedalling brake plate of taking advantage of a situation.
Description of drawings is further described the utility model below in conjunction with accompanying drawing.
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in drawings, a kind of bumper/spoiler that can brake voluntarily, comprise vehicle frame 1 and the bumper/spoiler 3 that is fixed on vehicle frame 1 front end cross beam 2, two springs 4 also are housed between the crossbeam 2 of described vehicle frame 1 front end and the bumper/spoiler 3 symmetrically, one end of spring 4 is fixed on the dimple 6 of bumper/spoiler 3 two ends inside faces by the impact bar 5 in the spring 4, the other end is installed on the crossbeam 2 of vehicle frame 1 front end by impact bar 5, and the steel rope 8 that is installed in the band extension spring 7 on 5 of two impact bars that pass crossbeam 2 is connected with backpedalling brake plate 10 by pulley 9.Except the spring 4 that band impact bar 5 in two is housed symmetrically, two spring steel plates 11 are housed symmetrically in the middle of two springs 4 also between the crossbeam 2 of described vehicle frame 1 front end and the bumper/spoiler 3.5 last two steel ropes 8 that have extension spring 7 of described impact bar are captiveed joint with backpedalling brake plate 10 with locating plate 14 with the positioning tube 13 on the vehicle frame base 12 by the pulley 9 that is fixed on the cross member of frame 2.Described spring 4 can be the identical spring of two caliber size; Also can adopt bore big, a little triangle spring, the end that bore is big is connected with the crossbeam 2 of vehicle frame 1 front end by impact bar 5; The end that bore is little is fixed on the dimple 6 of bumper/spoiler 3 inside faces by impact bar 5.Described two spring steel plates 11 are " Ω " shape, and head relatively is installed on the inside face of two vehicle frame front end cross beams 2 between the spring 4 and bumper/spoiler 3.Impact bar 5 in described two springs 4 is to be contained on the dimple 6 of bumper/spoiler 3 inside faces by steel ball 15.The bumper/spoiler that can brake voluntarily of the present utility model, steel rope 8 and pulley 9 by band extension spring 7 and the afterbody that also can be installed in vehicle frame 1 after backpedalling brake plate 10 is connected.Bumper/spoiler 3 appearances of the present utility model are arc, the 20-90 ° of angle and two curves inwardly.Described two triangle springs 4, big port footpath size adapts with the width of vehicle frame front end cross beam 2, and the big or small diameter with impact bar 5 in little port footpath adapts; And when adopting the identical spring 4 of two caliber size, its caliber size will adapt with the crossbeam 2 of vehicle frame front end and the width of bumper/spoiler 3.
Principle of work
The bumper/spoiler that can brake voluntarily of the present utility model, comprise vehicle frame 1 and the bumper/spoiler 3 that is fixed on vehicle frame 1 front end cross beam 2, two springs 4 also are housed between the crossbeam 2 of described vehicle frame 1 front end and the bumper/spoiler 3 symmetrically, one end of spring 4 is fixed on the dimple 6 of bumper/spoiler 3 two ends inside faces by the impact bar 5 in the spring 4, the other end is installed on the crossbeam 2 of vehicle frame 1 front end by impact bar 5, and the steel rope 8 that is installed in the band extension spring 7 on 5 of two impact bars that pass crossbeam 2 is connected with backpedalling brake plate 10 by pulley 9.Except the spring 4 that band impact bar 5 in two is housed symmetrically, two spring steel plates 11 are housed symmetrically in the middle of two springs 4 also between the crossbeam 2 of described vehicle frame 1 front end and the bumper/spoiler 3.Because this special structure, when car to car impact, the bumper/spoiler 3 that is impacted, the compression backward of taking advantage of a situation of two springs 4 by interior dress impact bar 5 and spring steel plate 11, make impulsive force weaken and avoid the major injury of vehicle widely this moment under the elastic reaction of spring 4 and spring steel plate 11, and owing to expose steel rope 8 on 5 of the impact bars of vehicle frame front end cross beam 2 outsides in the spring 4 by pulley 9, this backpedalling brake plate 10 of wrenching downwards in a flash in collision, vehicle once can be checked, thereby reach the purpose of brake voluntarily.
Claims (9)
1, a kind of bumper/spoiler that can brake voluntarily, comprise vehicle frame (1) and be fixed on bumper/spoiler (3) on vehicle frame (1) front end cross beam (2), it is characterized in that: between the crossbeam (2) of described vehicle frame (1) front end and the bumper/spoiler (3) two springs (4) are housed also symmetrically, one end of spring (4) is fixed on the dimple (6) of bumper/spoiler (3) two ends inside face by the impact bar (5) in the spring (4), the other end is installed on the crossbeam (2) of vehicle frame (1) front end by impact bar (5), and the steel rope (8) that is installed in the band extension spring (7) on two impact bars (5) head that passes crossbeam (2) is connected with backpedalling brake plate (10) by pulley (9).
2, the bumper/spoiler that can brake voluntarily according to claim 1, it is characterized in that: except being equipped with symmetrically in two the spring (4) with impact bar (5), two spring steel plates (11) are housed symmetrically in the middle of two springs (4) also between the crossbeam (2) of described vehicle frame (1) front end and the bumper/spoiler (3).
3, the bumper/spoiler that can brake voluntarily according to claim 1 is characterized in that: described impact bar (5) last two steel ropes (8) that have extension spring (7) are captiveed joint with backpedalling brake plate (10) with locating plate (14) with the positioning tube (13) on the vehicle frame base (12) by the pulley (9) that is fixed on the cross member of frame (2).
4, the bumper/spoiler that can brake voluntarily according to claim 1 is characterized in that: described spring (4) can be the identical spring of two caliber size; Also can adopt bore big, a little triangle spring, the end that bore is big is connected with the crossbeam (2) of vehicle frame (1) front end by impact bar (5); The end that bore is little is fixed on the dimple (6) of bumper/spoiler (3) inside face by impact bar (5).
5, the bumper/spoiler that can brake voluntarily according to claim 2, it is characterized in that: described two spring steel plates (11) are " Ω " shape, and head relatively is installed on the inside face of vehicle frame front end cross beam (2) and bumper/spoiler (3) between two springs (4).
6, the bumper/spoiler that can brake voluntarily according to claim 1 is characterized in that: the impact bar (5) in described two springs (4) is to be contained on the dimple (6) of bumper/spoiler (3) inside face by steel ball (15).
7, the bumper/spoiler that can brake voluntarily according to claim 1, it is characterized in that: the bumper/spoiler that can brake voluntarily of the present utility model, steel rope (8) and pulley (9) by band extension spring (7) and the afterbody that also can be installed in vehicle frame (1) after backpedalling brake plate (10) is connected.
8, the bumper/spoiler that can brake voluntarily according to claim 1 is characterized in that: bumper/spoiler of the present utility model (3) appearance is arc, the 20-90 ° of angle and two curves inwardly.
9, the bumper/spoiler that can brake voluntarily according to claim 4, it is characterized in that: described two triangle springs (4), the directly big or small width with vehicle frame front end cross beam (2) of a big port adapts, and the diameter of little port footpath size and impact bar (5) adapts; And when adopting the identical spring (4) of two caliber size, its caliber size will adapt with the crossbeam (2) of vehicle frame front end and the width of bumper/spoiler (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109960 CN2887691Y (en) | 2006-02-17 | 2006-02-17 | Bumper capable of self-braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109960 CN2887691Y (en) | 2006-02-17 | 2006-02-17 | Bumper capable of self-braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887691Y true CN2887691Y (en) | 2007-04-11 |
Family
ID=38046265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109960 Expired - Lifetime CN2887691Y (en) | 2006-02-17 | 2006-02-17 | Bumper capable of self-braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887691Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285359A (en) * | 2010-06-15 | 2011-12-21 | 吴成新 | Safety bar of motor vehicle |
| CN104828042A (en) * | 2015-05-17 | 2015-08-12 | 宫旭 | Vehicle auxiliary braking device |
-
2006
- 2006-02-17 CN CN 200620109960 patent/CN2887691Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285359A (en) * | 2010-06-15 | 2011-12-21 | 吴成新 | Safety bar of motor vehicle |
| CN102285359B (en) * | 2010-06-15 | 2015-02-04 | 吴成新 | Safety bar of motor vehicle |
| CN104828042A (en) * | 2015-05-17 | 2015-08-12 | 宫旭 | Vehicle auxiliary braking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5821334B2 (en) | Front underrun protector | |
| CN203344875U (en) | Safety anti-collision beam of automobile | |
| CN2887691Y (en) | Bumper capable of self-braking | |
| CN101695922B (en) | Device for cushioning automobile crash by tires | |
| CN203032592U (en) | Novel safeguarding bumper | |
| CN101830210A (en) | Wiper shaft fixing support | |
| CN205417487U (en) | Girder steel anticollision energy -absorbing device behind car | |
| CN113044125A (en) | Semitrailer and semitrailer frame | |
| CN2683473Y (en) | Automobile collision emergency braking arrangement | |
| CN201009871Y (en) | High pressure back-action device for vehicle collision | |
| CN209719501U (en) | A kind of automobile-used anticollision device, collision-prevention device of cross-country work of creeper truck | |
| CN209617070U (en) | Logistics trolley anticollision mechanism | |
| CN202294640U (en) | Automobile chassis | |
| CN2769124Y (en) | Combined Vehicle bump protector | |
| CN202294636U (en) | Hierarchical bumper structure | |
| CN2328552Y (en) | Collision resistant automobile bumper | |
| CN201677844U (en) | Telescopic vehicle bumper | |
| CN200988467Y (en) | Anti-collision beam for motor vehicle | |
| CN2771042Y (en) | Automobile elastic safety protecting device | |
| CN2803826Y (en) | Automotive buffer anti-collision device | |
| CN2799332Y (en) | Damping shock-absorbing bumper for automobiles | |
| CN2412796Y (en) | Composite inflatable bumper | |
| CN112682468B (en) | Anti-collision model car for test | |
| CN209987880U (en) | Collision buffer device for automobile | |
| CN215096845U (en) | Camping trailer anti-collision body and automobile with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070411 |
|
| EXPY | Termination of patent right or utility model |