CN217672520U - Automobile-used bumper with multiple protection portion - Google Patents
Automobile-used bumper with multiple protection portion Download PDFInfo
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- CN217672520U CN217672520U CN202221424678.9U CN202221424678U CN217672520U CN 217672520 U CN217672520 U CN 217672520U CN 202221424678 U CN202221424678 U CN 202221424678U CN 217672520 U CN217672520 U CN 217672520U
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- fixedly connected
- plate
- sliders
- crossbeam
- multiple protection
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Abstract
The utility model discloses an automobile-used bumper with multiple protection portion, which comprises a crossbeam, set up the spout in the crossbeam, and slide in the spout and be provided with two sliders, set up the through-hole in the slider, and slide between the through-hole of two sliders and be provided with the dead lever, the both ends of dead lever respectively with spout inner wall opposite face fixed connection, the extension spring has been cup jointed on the dead lever surface. Has the advantages that: through setting up the linking arm, mounting panel and mounting hole, be convenient for install the device on the predetermined installation position of vehicle bottom, the guard plate will be through the cooperation of two sets of otic placodes one, otic placode two and connecting rod, can promote two sliders, make two sliders keep away from each other, the impact force when most guard plate receives the collision can be absorbed through the deformation of extension spring, and then the energy-absorbing effect of the device has been improved, also can reduce the broken degree of guard plate after receiving the collision, in order to save later maintenance cost.
Description
Technical Field
The utility model relates to an automobile-used equipment technical field, concretely relates to automobile-used bumper with multiple protection portion.
Background
The car bumper not only has the function of decorating, it is more important to absorb with slow and external impact force, the safety device of protection automobile body and passenger's safety function, be one of the parts that are essential in the car, but current bumper single structure, generally be steel frame construction, when the vehicle bumps, can only take place deformation through the bumper and carry out the energy-absorbing, such energy-absorbing mode protection effect is not good, can produce great impact force and influence driver and crew, and the cost of later stage maintenance bumper is higher, for this we have proposed an automobile bumper that has multiple protection portion.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a bumper for a vehicle having multiple protection portions to solve the above problems, and is described in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of automobile-used bumper with multiple protection portion, which comprises a cross beam, set up the spout in the crossbeam, and slide in the spout and be provided with two sliders, set up the through-hole in the slider, and slide between the through-hole of two sliders and be provided with the dead lever, the both ends of dead lever respectively with spout inner wall opposite face fixed connection, the extension spring has been cup jointed on the dead lever surface, and the both ends of extension spring respectively with two slider fixed connection, slider front side fixedly connected with otic placode one, and otic placode one is articulated with the one end of connecting rod through round pin axle one, and the other end of connecting rod is articulated with otic placode two through round pin axle two, and two otic placodes two all with guard plate back fixed connection, two linking arms of crossbeam bottom fixedly connected with, and linking arm upside fixedly connected with mounting panel, and set up a plurality of mounting holes in the mounting panel.
Adopt above-mentioned automobile-used bumper with multiple protection portion, through setting up the linking arm, mounting panel and mounting hole, be convenient for install the device on the predetermined installation position of vehicle bottom, when the vehicle bumps, the guard plate will be close to the crossbeam, at this in-process, the guard plate will be through two sets of otic placodes one, the cooperation of otic placode two and connecting rod, can promote two sliders, make two sliders keep away from each other, the slider will receive the pulling force of extension spring at the removal in-process when then, thereby make the guard plate receive the resistance that comes from the extension spring at the in-process that is close to the crossbeam, the impact force when most guard plate receives the collision can be absorbed in deformation through the deformation of extension spring, rather than simple dependence guard plate emergence deformation offsets the impact force, and then the energy-absorbing effect of the device has been improved, also can reduce the broken degree of guard plate after receiving the collision, in order to save later maintenance expense.
Preferably, the opposite surfaces of the protection plates are fixedly connected with guide rails, and two sides of the cross beam are in clearance fit with the two guide rails respectively.
Preferably, the two sides of the inner wall of the sliding groove of the guide rail are fixedly connected with rubber pads, and the rubber pads correspond to the sliding blocks.
Preferably, the front side of the protection plate is provided with an elastic pad, and both sides of the protection plate are fixedly connected with first guide wheels.
Preferably, the back surface of the protection plate is provided with a height adjusting mechanism for adjusting the height of the second guide wheel.
Preferably, the height-adjusting mechanism comprises a first fixing plate and a second fixing plate, the back of the protection plate is fixedly connected with the first fixing plate and the second fixing plate respectively, a sliding sleeve penetrates through the first fixing plate and is provided with a sliding rod in the sliding sleeve, a threaded sleeve is connected in the second fixing plate in a rotating mode, a screw rod is connected in the threaded sleeve in a threaded mode, the surface of the threaded sleeve is fixedly connected with a rotary table, and the lower ends of the screw rod and the sliding rod are fixedly connected with a second guide wheel.
Preferably, two rectangular openings are formed in the protection plate, and an iron wire cover is arranged in each rectangular opening.
Has the advantages that:
through setting up the linking arm, mounting panel and mounting hole, be convenient for install the device on the predetermined installation position of vehicle bottom, when the vehicle bumps, the guard plate will be close to the crossbeam, at this in-process, the guard plate will be through two sets of otic placodes one, the cooperation of otic placode two and connecting rod, can promote two sliders, make two sliders keep away from each other, the slider will receive the pulling force of extension spring at the removal in-process when then, thereby make the guard plate receive the resistance that comes from the extension spring at the in-process that is close to the crossbeam, deformation through the extension spring can absorb most guard plate and receive the cooperation when bumping, and not simple dependence guard plate takes place deformation and offsets the impact force, and then the energy-absorbing effect of the device has been improved, also can reduce the broken degree of guard plate after the collision, in order to save later maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of a first three-dimensional structure of the present invention;
fig. 3 is a schematic view of a second three-dimensional structure of the present invention;
fig. 4 is a schematic view of the three-dimensional enlarged structure of the cross beam of the present invention.
The reference numerals are explained below:
1. a cross beam; 2. mounting a plate; 3. mounting holes; 4. a protection plate; 5. a first guide wheel; 6. a guide rail; 7. an elastic pad; 8. a second guide wheel; 9. a height adjusting mechanism; 10. an iron net cover; 11. a connecting arm; 12. a rubber pad; 13. fixing the rod; 14. a slider; 15. a first ear plate; 16. a tension spring; 17. a connecting rod; 18. a second ear plate; 19. a first fixing plate; 20. a sliding sleeve; 21. a slide bar; 22. a second fixing plate; 23. a threaded sleeve; 24. a turntable; 25. a screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides an automobile-used bumper with multiple protection portion, including crossbeam 1, the spout has been seted up in crossbeam 1, and slide in the spout and be provided with two sliders 14, the through-hole has been seted up in the slider 14, and slide between the through-hole of two sliders 14 and be provided with dead lever 13, the both ends of dead lever 13 respectively with spout inner wall opposite face fixed connection, dead lever 13 surface has cup jointed extension spring 16, and the both ends of extension spring 16 respectively with two slider 14 fixed connection, slider 14 front side fixedly connected with otic placode 15, and otic placode 15 is articulated through a round pin axle one and connecting rod 17's one end, and connecting rod 17's the other end is articulated through round pin axle two and otic placode two 18, and two otic placodes two 18 all with 4 back fixed connection, crossbeam 1 bottom fixedly connected with two linking arms 11, and linking arm 11 upside fixedly connected with guard plate 2, and set up a plurality of mounting holes 3 in the mounting plate 2.
As an optional implementation mode, the opposite surfaces of the protection plates 4 are fixedly connected with guide rails 6, two sides of the cross beam 1 are in clearance fit with the two guide rails 6 respectively, and the guide rails 6 are arranged to guide the protection plates 4, so that the stability of the protection plates 4 can be improved;
the elastic cushion 7 is arranged on the front side of the protection plate 4, the first guide wheels 5 are fixedly connected to the two sides of the protection plate 4, the elastic cushion 7 can absorb part of impact force when the protection plate 4 is in collision, the first guide wheels 5 can change the traveling direction of a vehicle when the vehicle is in collision, the front collision of the vehicle is avoided, and meanwhile, the side surface of the protection plate 4 can be prevented from being scratched in a large area;
the back of the protection plate 4 is provided with an elevation mechanism 9 for adjusting the height of the second guide wheel 8, when the gradient of the road is large, the second guide wheel 8 is driven to move downwards through the adjustment mechanism 9, so that the second guide wheel 8 is in contact with the ground, the entering angle of the vehicle can be increased, the vehicle trafficability is further improved, and the function is more suitable for rear-drive vehicles;
the height adjusting mechanism 9 comprises a first fixing plate 19 and a second fixing plate 22, the back surface of the protection plate 4 is fixedly connected with the first fixing plate 19 and the second fixing plate 22 respectively, a sliding sleeve 20 penetrates through the first fixing plate 19, a sliding rod 21 is arranged in the sliding sleeve 20 in a sliding manner, a threaded sleeve 23 is rotatably connected in the second fixing plate 22, a screw rod 25 is connected in the threaded sleeve 23 in a threaded manner, a rotary table 24 is fixedly connected to the surface of the threaded sleeve 23, the lower ends of the screw rod 25 and the sliding rod 21 are fixedly connected with a second guide wheel 8, the threaded sleeve 23 is rotated through the rotary table 24, and the second guide wheel 8 can be driven to move downwards by the threaded sleeve 23 through matching with the screw rod 25, the sliding rod 21 and the sliding sleeve 20;
set up two rectangle openings in the guard plate 4, and be provided with iron wire cover 10 in the rectangle opening, set up the rectangle opening and avoid guard plate 4 to shelter from car light, iron wire cover 10 has the effect of protection car light.
Adopt above-mentioned structure, through setting up linking arm 11, mounting panel 2 and mounting hole 3, be convenient for install the device on the predetermined installation position of vehicle bottom, when the vehicle bumps, guard plate 4 will be close to crossbeam 1, in this in-process, guard plate 4 will be through two sets of otic placodes one 15, the cooperation of otic placode two 18 and connecting rod 17, can promote two sliders 14, make two sliders 14 keep away from each other, slider 14 will receive the pulling force of extension spring 16 at the removal in-process when that, thereby make guard plate 4 receive the resistance that comes from extension spring 16 at the in-process that is close to crossbeam 1, can absorb most guard plate 4 impact force when receiving the collision through the deformation of extension spring 16, and not simple dependence guard plate 4 takes place the deformation and offsets the impact force, and then the device's energy-absorbing effect has been improved, also can reduce the broken degree of guard plate 4 after receiving the collision, in order to save later maintenance expense.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A bumper for a vehicle having multiple protection portions, characterized in that: including crossbeam (1), set up the spout in crossbeam (1), and slide in the spout and be provided with two sliders (14), set up the through-hole in slider (14), and slide between the through-hole of two sliders (14) and be provided with dead lever (13), the both ends of dead lever (13) respectively with spout inner wall opposite face fixed connection, extension spring (16) have been cup jointed on dead lever (13) surface, and the both ends of extension spring (16) respectively with two slider (14) fixed connection, slider (14) front side fixedly connected with otic placode (15), and otic placode (15) are articulated through the one end of round pin axle one with connecting rod (17), and the other end of connecting rod (17) is articulated through round pin axle two and otic placode two (18), and two otic placodes two (18) all with guard plate (4) back fixed connection, crossbeam (1) bottom fixedly connected with two linking arms (11), and upside fixedly connected with mounting panel (11) linking arm (2), and set up in mounting panel (2) and have a plurality of mounting holes (3).
2. The vehicular bumper with multiple protection portions according to claim 1, characterized in that: the equal fixedly connected with guide rail (6) of opposite face of guard plate (4), the both sides of crossbeam (1) respectively with two guide rail (6) clearance fit.
3. The vehicular bumper with multiple protection portions according to claim 2, characterized in that: and rubber pads (12) are fixedly connected to two sides of the inner wall of the sliding groove of the guide rail (6), and the rubber pads (12) correspond to the sliding blocks (14).
4. The vehicular bumper with multiple protection portions according to claim 1, characterized in that: the front side of the protection plate (4) is provided with an elastic pad (7), and two sides of the protection plate (4) are fixedly connected with first guide wheels (5).
5. The vehicular bumper having multiple protection portions according to claim 4, characterized in that: the back of the protection plate (4) is provided with a height adjusting mechanism (9) for adjusting the height of the second guide wheel (8).
6. The vehicular bumper having multiple protection portions according to claim 5, characterized in that: heightening mechanism (9) is including fixed plate (19) and fixed plate two (22), fixed plate (4) back difference fixedly connected with fixed plate (19) and fixed plate two (22), run through in fixed plate (19) and be provided with sliding sleeve (20), and slide in sliding sleeve (20) and be provided with slide bar (21), fixed plate two (22) internal rotation is connected with thread bush (23), and thread bush (23) internal thread connection has screw rod (25), thread bush (23) fixed surface is connected with carousel (24), screw rod (25) and slide bar (21) lower extreme all with second leading wheel (8) fixed connection.
7. The vehicular bumper with multiple protection portions according to claim 1, characterized in that: two rectangular openings are formed in the protection plate (4), and an iron wire cover (10) is arranged in each rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221424678.9U CN217672520U (en) | 2022-06-06 | 2022-06-06 | Automobile-used bumper with multiple protection portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221424678.9U CN217672520U (en) | 2022-06-06 | 2022-06-06 | Automobile-used bumper with multiple protection portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217672520U true CN217672520U (en) | 2022-10-28 |
Family
ID=83708542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221424678.9U Active CN217672520U (en) | 2022-06-06 | 2022-06-06 | Automobile-used bumper with multiple protection portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217672520U (en) |
-
2022
- 2022-06-06 CN CN202221424678.9U patent/CN217672520U/en active Active
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