CN214823100U - Impact-resistant anti-deformation automobile bumper - Google Patents
Impact-resistant anti-deformation automobile bumper Download PDFInfo
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- CN214823100U CN214823100U CN202121356444.0U CN202121356444U CN214823100U CN 214823100 U CN214823100 U CN 214823100U CN 202121356444 U CN202121356444 U CN 202121356444U CN 214823100 U CN214823100 U CN 214823100U
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Abstract
An impact-resistant and deformation-resistant automobile bumper comprises an inner plate, an outer plate, an arc-shaped supporting plate, an installation block, an installation bolt, a connecting block, a limiting block, a connecting shaft, a telescopic rod and a spring; the outer plate is arranged on one side end face of the inner plate; the arc-shaped supporting plate is arranged at the corner of the outer plate, and two ends of the arc-shaped supporting plate respectively face the two groups of mounting blocks; one end of each mounting bolt penetrates through the mounting block and is in threaded connection with the arc-shaped supporting plate; one end of the limiting block is connected with the end face, facing the outer plate, of the inner plate, and a strip-shaped sliding groove for the connecting shaft to slide is formed in the limiting block; one end of each of the two groups of connecting blocks is connected with the outer plate, and the other end of each of the two groups of connecting blocks is connected with one end of each of the two groups of telescopic rods; one end of the spring is connected with the inner plate, and the other end of the spring is connected with the connecting block; one end of the connecting shaft penetrates through the two groups of connecting blocks and the strip-shaped sliding grooves respectively, and the connecting shaft is connected with the limiting blocks in a sliding mode. The utility model discloses a spring and the cooperation of elastic buffer spare produce multistage buffering effect, can effectual buffering collision's power.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to an impact-resistant shape car bumper of preapring for an unfavorable turn of events.
Background
The automobile bumper is one kind of common automobile parts and has the main function of protecting the mechanical equipment in the head and tail of automobile in collision. The conventional automobile bumper has poor impact resistance, and cannot effectively absorb energy when in collision, so that the impact generated by collision is reduced, and personnel injury and automobile body damage are caused.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a shock-resistant shape car bumper of preapring for an unfavorable turn of events produces multistage buffering effect through spring and elastic buffer cooperation, can effectual buffering collision's power.
(II) technical scheme
The utility model provides an impact-resistant and deformation-resistant automobile bumper, which comprises an inner plate, an outer plate, an arc-shaped supporting plate, an installation block, an installation bolt, a connecting block, a limiting block, a connecting shaft, a telescopic rod and a spring;
the outer plate is arranged on one side end face of the inner plate, and mounting blocks are arranged at corners of the outer plate, which face the side end face of the inner plate; the arc-shaped supporting plate is arranged at the corner of the outer plate, and two ends of the arc-shaped supporting plate respectively face the two groups of mounting blocks; one end of each mounting bolt penetrates through the mounting block and is in threaded connection with the arc-shaped supporting plate, and the mounting bolts are rotatably connected with the mounting blocks;
one end of the limiting block is connected with the end face, facing the outer plate, of the inner plate, and a strip-shaped sliding groove for the connecting shaft to slide is formed in the limiting block; one end of each of the two groups of connecting blocks is connected with the outer plate, and the other end of each of the two groups of connecting blocks is connected with one end of each of the two groups of telescopic rods; the spring is sleeved on the outer side of the telescopic rod, one end of the spring is connected with the inner plate, and the other end of the spring is connected with the connecting block; one end of the connecting shaft penetrates through the two groups of connecting blocks and the strip-shaped sliding grooves respectively, and the connecting shaft is connected with the limiting blocks in a sliding mode; the end face of the inner plate facing the outer plate is provided with an elastic buffer piece, and the end face of the inner plate far away from the outer plate is provided with two groups of mounting rods.
Preferably, the device further comprises a sliding block;
the inner plate is provided with a sliding groove used for being in sliding connection with the sliding block; the slide block is connected with one side end face of the outer plate and slides into the sliding groove.
Preferably, the other end of the mounting rod is provided with a threaded through hole.
Preferably, elastic fillers are arranged between the inner plate and the outer plate.
Preferably, the side of the inner plate is provided with a mounting through hole.
Preferably, the peripheral surface of the mounting rod is provided with a plurality of groups of connecting rods; the other ends of the groups of connecting rods are respectively connected with the end faces of the inner plates far away from the outer plate.
Preferably, the other ends of the multiple groups of connecting rods are annularly distributed around the mounting rod.
Preferably, the end face of the outer plate far away from the inner plate is provided with a plurality of groups of reflective strips in an arrayed manner.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
in the utility model, when in use, one end of the mounting rod, which is far away from the inner plate, is connected with the automobile, and when an object impacts the front end of the outer plate, the connecting block of the outer plate is pressed, the connecting block drives the connecting shaft to slide in the bar-shaped chute and compresses the spring to deform the spring; after the spring is deformed, the outer plate moves towards the inner plate, and the moving outer plate presses the elastic buffer piece towards the end face of the inner plate so that the elastic buffer piece deforms to absorb the collision force;
in the utility model, the spring and the elastic buffer component jointly form a two-stage buffer layer of the outer plate, which can fully absorb the force applied to the outer plate when collision occurs and can effectively avoid the deformation of the outer plate;
in the utility model, when the end faces at the two sides of the outer plate are collided, the arc-shaped supporting plate is pressed at the corner of the outer plate to be elastically deformed, so that the collision force is buffered, and simultaneously, the hardness at the corner of the outer plate can be ensured by using the arc-shaped supporting plate;
in the utility model, the slide block can guide the outer plate to slide on the inner plate, so as to avoid the deviation of the outer plate when sliding;
the utility model discloses in, all be equipped with the compressive strength that the elasticity filler can increase the planking between inner panel and the planking, can make the planking can bear stronger striking.
Drawings
Fig. 1 is the utility model provides an impact-resistant shape car bumper's of preapring for an unfavorable turn of events sectional structure sketch map.
Fig. 2 is the utility model provides a shock-resistant shape of preapring for an unfavorable turn of events bumper in A department local enlarged schematic structure.
Fig. 3 is the utility model provides a shock-resistant shape of preapring for an unfavorable turn of events car bumper in connecting block and the schematic diagram that the stopper is connected.
Reference numerals: 1. an inner plate; 2. an outer plate; 3. mounting a rod; 4. an arc-shaped support plate; 5. mounting blocks; 6. Installing a bolt; 7. connecting blocks; 8. a limiting block; 9. a slider; 10. a connecting shaft; 11. a telescopic rod; 12. A spring; 13. a strip-shaped chute; 14. an elastomeric buffer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the impact-resistant and deformation-resistant bumper provided by the present invention comprises an inner plate 1, an outer plate 2, an arc-shaped support plate 4, an installation block 5, an installation bolt 6, a connection block 7, a limit block 8, a connection shaft 10, a telescopic rod 11 and a spring 12;
the outer plate 2 is arranged on one side end face of the inner plate 1, and the corner of the outer plate 2, facing the side end face of the inner plate 1, is provided with an installation block 5; the arc-shaped supporting plates 4 are arranged at the corners of the outer plate 2, and two ends of each arc-shaped supporting plate 4 face the two groups of mounting blocks 5 respectively; one end of each mounting bolt 6 penetrates through the mounting block 5 and is in threaded connection with the arc-shaped supporting plate 4, and the mounting bolts 6 are rotatably connected with the mounting blocks 5;
one end of the limiting block 8 is connected with the end face, facing the outer plate 2, of the inner plate 1, and a strip-shaped sliding groove 13 for the connecting shaft 10 to slide is formed in the limiting block 8; one end of each of the two groups of connecting blocks 7 is connected with the outer plate 2, and the other end of each of the two groups of connecting blocks 7 is connected with one end of each of the two groups of telescopic rods 11; the spring 12 is sleeved on the outer side of the telescopic rod 11, one end of the spring 12 is connected with the inner plate 1, and the other end of the spring 12 is connected with the connecting block 7; one end of the connecting shaft 10 penetrates through the two groups of connecting blocks 7 and the strip-shaped sliding grooves 13 respectively, and the connecting shaft 10 is connected with the limiting blocks 8 in a sliding mode; the end face, facing the outer plate 2, of the inner plate 1 is provided with an elastic buffer 14, and the end face, far away from the outer plate 2, of the inner plate 1 is provided with two groups of mounting rods 3.
In the utility model, when in use, one end of the mounting rod 3, which is far away from the inner plate 1, is connected with the automobile, and when an object impacts the front end of the outer plate 2 in the use process, the pressing connecting block 7 of the outer plate 2 drives the connecting shaft 10 to slide in the bar-shaped chute 13 and compresses the spring 12 to deform the spring 12; after the spring 12 is deformed, the outer plate 2 moves towards the inner plate 1, and the moving outer plate 2 presses the elastic buffer 14 towards the end surface of the inner plate 1 to deform the elastic buffer 14 so as to absorb the force of collision;
the spring 12 and the elastic buffer 14 together form a two-stage buffer layer of the outer plate 2, so that the force applied to the outer plate 2 during collision can be fully absorbed, and the outer plate 2 can be effectively prevented from deforming;
it should be noted that, when the end surfaces of the two sides of the outer plate 2 are collided, the arc-shaped supporting plate 4 is pressed at the corner of the outer plate 2 to be elastically deformed, so that the collision force is buffered, and the use of the arc-shaped supporting plate 4 can also ensure the hardness at the corner of the outer plate 2;
in an alternative embodiment, a slider 9 is also included;
the inner plate 1 is provided with a sliding groove which is used for being in sliding connection with the sliding block 9; the slider 9 is connected with one side end face of the outer plate 2, and the slider 9 slides into the sliding groove.
The use of the slider 9 can guide the outer plate 2 to slide on the inner plate 1, so that the outer plate 2 can be prevented from shifting when sliding;
in an alternative embodiment, the other end of the mounting rod 3 is provided with a threaded through hole.
In an alternative embodiment, an elastic filler is provided between the inner panel 1 and the outer panel 2.
It should be noted that the elastic filler is arranged between the inner plate 1 and the outer plate 2, so that the compressive strength of the outer plate 2 can be increased, and the outer plate 2 can bear stronger impact;
in an alternative embodiment, the side of the inner panel 1 is provided with mounting through holes.
In an alternative embodiment, the outer circumferential surface of the mounting rod 3 is provided with a plurality of sets of connecting rods; the other ends of the groups of connecting rods are respectively connected with the end faces, far away from the outer plate 2, of the inner plate 1.
In an alternative embodiment, the other ends of the sets of connecting rods are annularly distributed around the mounting rod 3.
In an alternative embodiment, the end surface of the outer plate 2 facing away from the inner plate 1 is provided with a plurality of sets of reflective strips.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. An impact-resistant and deformation-resistant automobile bumper is characterized by comprising an inner plate (1), an outer plate (2), an arc-shaped supporting plate (4), an installation block (5), an installation bolt (6), a connecting block (7), a limiting block (8), a connecting shaft (10), a telescopic rod (11) and a spring (12);
the outer plate (2) is arranged on one side end face of the inner plate (1), and mounting blocks (5) are arranged at corners of the outer plate (2) facing the side end face of the inner plate (1); the arc-shaped supporting plates (4) are arranged at the corners of the outer plate (2), and two ends of each arc-shaped supporting plate (4) face the two groups of mounting blocks (5) respectively; one end of each mounting bolt (6) penetrates through the mounting block (5) and is in threaded connection with the arc-shaped supporting plate (4), and the mounting bolts (6) are rotatably connected with the mounting blocks (5);
one end of the limiting block (8) is connected with the end face, facing the outer plate (2), of the inner plate (1), and a strip-shaped sliding groove (13) for the connecting shaft (10) to slide is formed in the limiting block (8); one end of each of the two groups of connecting blocks (7) is connected with the outer plate (2), and the other end of each of the two groups of connecting blocks (7) is respectively connected with one end of each of the two groups of telescopic rods (11); the spring (12) is sleeved on the outer side of the telescopic rod (11), one end of the spring (12) is connected with the inner plate (1), and the other end of the spring (12) is connected with the connecting block (7); one end of the connecting shaft (10) penetrates through the two groups of connecting blocks (7) and the strip-shaped sliding grooves (13) respectively, and the connecting shaft (10) is connected with the limiting blocks (8) in a sliding mode; an elastic buffer piece (14) is arranged on the end face, facing the outer plate (2), of the inner plate (1), and two groups of mounting rods (3) are arranged on the end face, far away from the outer plate (2), of the inner plate (1).
2. An impact-resistant and deformation-resistant automobile bumper according to claim 1, further comprising a slider (9);
the inner plate (1) is provided with a sliding groove which is used for being in sliding connection with the sliding block (9); the sliding block (9) is connected with one side end face of the outer plate (2), and the sliding block (9) slides into the sliding groove.
3. An impact-resistant and deformation-resistant automobile bumper as claimed in claim 1, wherein the other end of the mounting rod (3) is provided with a threaded through hole.
4. An impact-resistant and deformation-resistant automobile bumper according to claim 1, wherein an elastic filler is arranged between the inner plate (1) and the outer plate (2).
5. An impact-resistant and deformation-resistant automobile bumper according to claim 1, wherein the side of the inner panel (1) is provided with a mounting through hole.
6. An impact-resistant and deformation-resistant automobile bumper as claimed in claim 1, wherein the outer peripheral surface of the mounting rod (3) is provided with a plurality of sets of connecting rods; the other ends of the groups of connecting rods are respectively connected with the end face of the inner plate (1) far away from the outer plate (2).
7. An impact-resistant and deformation-resistant automobile bumper as claimed in claim 6, wherein the other ends of the plurality of sets of connecting rods are annularly distributed around the mounting rod (3).
8. An impact-resistant and deformation-resistant automobile bumper as claimed in claim 1, wherein the end surface of the outer plate (2) far away from the inner plate (1) is provided with a plurality of groups of reflective strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121356444.0U CN214823100U (en) | 2021-06-17 | 2021-06-17 | Impact-resistant anti-deformation automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121356444.0U CN214823100U (en) | 2021-06-17 | 2021-06-17 | Impact-resistant anti-deformation automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214823100U true CN214823100U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121356444.0U Active CN214823100U (en) | 2021-06-17 | 2021-06-17 | Impact-resistant anti-deformation automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214823100U (en) |
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2021
- 2021-06-17 CN CN202121356444.0U patent/CN214823100U/en active Active
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