CN203157908U - Automobile protection device provided with damping device - Google Patents
Automobile protection device provided with damping device Download PDFInfo
- Publication number
- CN203157908U CN203157908U CN 201220721151 CN201220721151U CN203157908U CN 203157908 U CN203157908 U CN 203157908U CN 201220721151 CN201220721151 CN 201220721151 CN 201220721151 U CN201220721151 U CN 201220721151U CN 203157908 U CN203157908 U CN 203157908U
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- CN
- China
- Prior art keywords
- damping arrangement
- automobile
- removable cover
- firm banking
- protective device
- 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
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Abstract
The utility model relates to an automobile protection device provided with a damping device, which comprises a connection plate, the damping device and an anticollision rod, wherein the damping device comprises a fixed base, a movable cover plate as well as an elastic element arranged between the fixed base and the movable cover plate; the fixed base of the damping device is fixed at the lower end of the connection plate; two ends of the elastic element are abutted against the inner surface of the fixed base and the inner surface of the movable cover plate respectively; and the anticollision rod is connected with the movable cover plate of the damping device, and is parallel to the horizontal plane. The protection device is simple in structure, attractive and elegant in appearance, simple and convenient to process and manufacture, and convenient to use and maintain; when a collision happens, the protection device can absorb collision energy effectively, damps the impact force and reduce the rebound speed, so that damage to rearward automobiles and injury of drivers and passengers can be reduced, and the automobile safety is improved; and meanwhile, parts, such as rear beams, axles, tires and the like, of trucks are protected from being damaged.
Description
Technical field
The utility model relates to the vehicle safety technical field, especially relates to a kind of protective device that has damping arrangement.
Background technology
According to statistics, in traffic accidents, the accident that bumps between vehicle accounts for 33.4%, and wherein major part is rear-end collision.Because speed and bodywork height on the express highway between high capacity waggon and the manned vehicle all have larger difference, in when, manned vehicle taking place knocking into the back the accident of lorry when, manned vehicle is many can to pierce the lorry afterbody, thereby can't cause occupant's injures and deaths and grievous injury in the manned vehicle with avoiding.Therefore, how to alleviate effectively or avoid becoming the problem that all car production manufacturers urgently will solve by ride personnel's injury of the manned vehicle that the collision of this class causes.
The utility model content
The purpose of this utility model is to provide a kind of automobile-used protective device that has damping arrangement, thereby prevents that the rear manned vehicle from piercing at the bottom of the lorry car, or subtracts car collision injury after bumping.
The automobile-used protective device that has damping arrangement described in the utility model comprises connecting panel, damping arrangement and crash bar, described damping arrangement includes firm banking, removable cover and is arranged at elastic element between described firm banking, the removable cover, described damping arrangement firm banking is fixed in described connecting panel lower end, the two ends of described elastic element are resisted against the inside face of described firm banking and the inside face of removable cover respectively, described crash bar then is connected with the removable cover of described damping arrangement, and described crash bar is parallel with horizontal surface.
Adopt a kind of automobile-used protective device with damping arrangement of the utility model, have the following advantages: be 1, simple in structure, aesthetic in appearance generous and processing and fabricating is easy; 2, use, easy to maintenance; 3, when bump takes place, can absorb collision energy effectively, the decay impact, and reduce bounce-back speed, thus reduce the injury of front vehicle infringement and navigating mate and passenger, improve vehicle safety; 4, rear portion crossbeam, axletree, tire of also having protected lorry self simultaneously etc. partly exempts from destruction.
Description of drawings
From the following description to preferred embodiments and drawings that purport of the present utility model and use thereof are described, above and other purpose of the present utility model, characteristics and advantage will be apparent, in the accompanying drawings:
The front view that Fig. 1 is connected with vehicle frame for automobile-used protective device described in the utility model;
The lateral plan that Fig. 2 is connected with vehicle frame for automobile-used protective device described in the utility model;
Fig. 3 is the scheme drawing of the damping arrangement of automobile-used protective device described in the utility model;
Fig. 4 is the scheme drawing of the damping arrangement place compressive state of automobile-used protective device described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the automobile-used protective device that has damping arrangement described in the utility model is described.
As described in Figure 1, it shows the automobile-used protective device that has damping arrangement described in the utility model, it comprises connecting panel 1, damping arrangement 2 and crash bar 3, described damping arrangement 2 includes firm banking 21, removable cover 21 and be arranged at described firm banking 21, elastic element 23 between the removable cover 22, described damping arrangement 2 firm bankings 21 are fixed in described connecting panel 1 lower end, the two ends of described elastic element 23 are resisted against the inside face of described firm banking 21 and the inside face of removable cover 22 respectively, described crash bar 3 then is connected with the removable cover of described damping arrangement 2, and described crash bar 3 is parallel with horizontal surface.
In a preferred embodiment of the present invention, described automobile-used protective device include two parallel, be individually fixed in the connecting panel 1 of vehicle frame both sides, each sheet connecting panel 1 lower end is connected with the firm banking 21 of at least one described damping arrangement 2, and all is connected with described crash bar 3 on the removable cover 22 of each damping arrangement.
Preferably, the upper end of described each sheet connecting panel 1 all is provided with at least two bolts hole, and described connecting panel 1 is connected with vehicle frame 5 bolts by the bolt 4 that passes this bolt hole; Certainly, also can take other connection mode, as be welded to connect etc.
21 of the firm bankings of described damping arrangement 2 are fixed together with the mode of welding and the lower end of described connecting panel 1.
Further, offer first through hole 211 and second through hole 221 on the firm banking 21 of described damping arrangement 2 and the removable cover 22 respectively, and on the corresponding position of described crash bar 3, also offer bolt hole, bolt 24 passes first through hole 211 of second through hole 221, elastic element 23 and described firm banking 21 of bolt hole, the described removable cover 22 of described crash bar 3 successively, and in addition fastening by nut 25.
Described crash bar 3 offers at least two draw-in grooves 31 with described removable cover 22 contacted sides, and the position of described draw-in groove 31 is corresponding with the position of described springing 2, is able to the removable cover 22 of ccontaining described springing 2.
In another preferable enforcement formula side of the present utility model, be set side by side with a plurality of draw-in grooves 31 on described crash bar 3 and the described removable cover 22 contacted sides, the removable cover 22 that each draw-in groove 31 can ccontaining described springing 2 wherein, automobile-used protective device described in the utility model like this can be installed on the vehicle frame of multiple different in width, and the width according to vehicle frame between described two connecting panels 1 is adjusted.
Preferably, be provided with protection pad 26 between described elastic element 23 and described firm banking 21 and the described removable cover 22, then be provided with elastomeric pad 27 between described nut 25 and the described firm banking 21.Each element that is in contact with one another in 27 pairs of described damping arrangements of described protection pad 26 and described elastomeric pad provides protection, thereby reduces the wearing and tearing that in use produce owing to the mutual extrusion between each element, friction.
Preferably, the other end of described nut 25 is provided with locking card 28, gets loose from described bolt 24 to place described nut.
In another preferred embodiment of the present utility model, described firm banking 21 is L-shaped, it has orthogonal the first side wall 212 and second sidewall 213, described the first side wall 212 leans with an end of described elastic element 23, described second sidewall 213 then closely is connected with the side of described connecting panel, increased the area of contact between the firm banking 21 of described connecting panel 1 and described damping arrangement 2 so greatly, thereby also just increased by two Joint strenghts between all greatly.
More preferably, described elastic element 2 is spring element.
Shown in Fig. 3,4, in actual application, when rear-end collision takes place when, what front vehicle (particularly manned vehicle) can be clashed at first is the crash bar 3 of described automobile-used protective device, the acceleration displacement forward of described crash bar 3 generation levels, thereby drive described damping arrangement 2 compressed, at this moment, the firm banking 21 of described damping arrangement 2 is fixed with respect to described connecting panel 1, described removable cover 22 then moves forward under the promotion of described crash bar 3, moving direction is consistent with travel direction, thereby makes impact obtain decay, and reduces bounce-back speed.Reduce the injury of front vehicle infringement and driving and passenger.Automobile is knocked into the back or avoid taking place casualty accident when colliding.Described automobile-used protective device not only can be protected the rear vehicle that knocks into the back, and has also protected the rear portion crossbeam, axletree, tire etc. of lorry self partly to exempt from destruction simultaneously.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. automobile-used protective device that has damping arrangement, it is characterized in that, comprise connecting panel (1), damping arrangement (2) and crash bar (3), described damping arrangement (2) includes firm banking (21), removable cover (21) and be arranged at described firm banking (21), elastic element (23) between the removable cover (22), described damping arrangement (2) firm banking (21) is fixed in described connecting panel (1) lower end, the two ends of described elastic element (23) are resisted against the inside face of described firm banking (21) and the inside face of removable cover (22) respectively, described crash bar (3) then is connected with the removable cover of described damping arrangement (2), and described crash bar (3) is parallel with horizontal surface.
2. the automobile-used protective device that has damping arrangement as claimed in claim 1, it is characterized in that, include two parallel, be individually fixed in the connecting panel (1) of vehicle frame both sides, each sheet connecting panel (1) lower end is connected with the firm banking (21) of at least one described damping arrangement (2), and all is connected with described crash bar (3) on the removable cover of each damping arrangement (22).
3. the automobile-used protective device that has damping arrangement as claimed in claim 2, it is characterized in that, the upper end of described each sheet connecting panel (1) all is provided with at least two bolts hole, described connecting panel (1) is connected with vehicle frame (5) bolt by the bolt (4) that passes this bolt hole, and the firm banking (21) of described damping arrangement (2) then is fixed together with the mode of welding and the lower end of described connecting panel (1).
4. the automobile-used protective device that has damping arrangement as claimed in claim 3, it is characterized in that, offer first through hole (211) and second through hole (221) on the firm banking (21) of described damping arrangement (2) and the removable cover (22) respectively, and on the corresponding position of described crash bar (3), also offer bolt hole, bolt (24) passes through the bolt hole of described crash bar (3) successively, second through hole (221) of described removable cover (22), first through hole (211) of elastic element (23) and described firm banking (21), and in addition fastening by nut (25).
5. the automobile-used protective device that has damping arrangement as claimed in claim 4, it is characterized in that, described crash bar (3) offers at least two draw-in grooves (31) with the contacted side of described removable cover (22), the position of described draw-in groove (31) is corresponding with the position of described springing (2), is able to the removable cover (22) of ccontaining described springing (2).
6. the automobile-used protective device that has damping arrangement as claimed in claim 4, it is characterized in that, described crash bar (3) offers a plurality of draw-in grooves (31) with the contacted side of described removable cover (22), and the distance between described two connecting panels (1) can be adjusted according to the width of vehicle frame.
7. as claim 5 or the 6 described automobile-used protective devices that have damping arrangement; it is characterized in that; be provided with protection pad (26) between described elastic element (23) and described firm banking (21) and the described removable cover (22), then be provided with elastomeric pad (27) between described nut (25) and the described firm banking (21).
8. the automobile-used protective device that has damping arrangement as claimed in claim 7 is characterized in that, the other end of described nut (25) is provided with locking card (28).
9. the automobile-used protective device that has damping arrangement as claimed in claim 1, it is characterized in that, described firm banking (21) is L-shaped, it has orthogonal the first side wall (212) and second sidewall (213), described the first side wall (212) leans with an end of described elastic element (23), and described second sidewall (213) then closely is connected with the side of described connecting panel.
10. the automobile-used protective device that has damping arrangement as claimed in claim 1 is characterized in that, described elastic element (2) is spring element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721151 CN203157908U (en) | 2012-12-24 | 2012-12-24 | Automobile protection device provided with damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721151 CN203157908U (en) | 2012-12-24 | 2012-12-24 | Automobile protection device provided with damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157908U true CN203157908U (en) | 2013-08-28 |
Family
ID=49019117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721151 Expired - Lifetime CN203157908U (en) | 2012-12-24 | 2012-12-24 | Automobile protection device provided with damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442655A (en) * | 2013-09-24 | 2015-03-25 | 江苏卡威专用汽车制造有限公司 | Adjustable type rear protection part and dumper with the same |
-
2012
- 2012-12-24 CN CN 201220721151 patent/CN203157908U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442655A (en) * | 2013-09-24 | 2015-03-25 | 江苏卡威专用汽车制造有限公司 | Adjustable type rear protection part and dumper with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |