CN216232083U - High impact strength anticollision car bumper - Google Patents
High impact strength anticollision car bumper Download PDFInfo
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- CN216232083U CN216232083U CN202122380278.4U CN202122380278U CN216232083U CN 216232083 U CN216232083 U CN 216232083U CN 202122380278 U CN202122380278 U CN 202122380278U CN 216232083 U CN216232083 U CN 216232083U
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- buffer
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- contact plate
- high impact
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- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract description 29
- 238000000034 method Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-collision automobile bumper with high impact strength, which comprises a connecting plate, a buffer plate and a contact plate, wherein the connecting plate is arranged on an automobile through a mounting hole, the buffer plate is arranged between the connecting plate and the contact plate to play a role of buffering, the contact plate is used for direct collision contact, buffer devices are respectively connected between the connecting plate and the buffer plate and between the buffer plate and the contact plate, the buffer device can be connected between the connecting plate and the buffer plate and between the buffer plate and the contact plate to play a role of sufficient buffering, the arranged triangular blocks can enable the sliding blocks to slide downwards to press the compression spring and simultaneously to have larger friction with the arc-shaped blocks, the buffering capacity of the buffer device is enhanced, and the buffer device can buffer and rotate through the arrangement, and meanwhile, the buffer is buffered by a supporting spring in a connecting rod arranged between the contact plates, so that the buffer capacity of the side edge when being impacted can be well enhanced.
Description
Technical Field
The utility model relates to the technical field of high-impact-strength anti-collision automobile bumpers, in particular to a high-impact-strength anti-collision automobile bumper.
Background
Bumpers have the effect of providing safety protection, decorating vehicles, and improving the aerodynamics of vehicles. From the aspect of safety, the automobile can play a role in buffering when a low-speed collision accident occurs, and front and rear automobile bodies are protected; the pedestrian protection device can play a certain role in protecting pedestrians in case of accidents with the pedestrians. From the appearance, the decorative material has the decorative effect and becomes an important part for decorating the appearance of the car; meanwhile, the automobile bumper has a certain aerodynamic effect, and meanwhile, in order to reduce the damage to passengers when a side collision accident happens to the car, the car door bumper is usually installed on the car so as to enhance the anti-collision impact force of the car door. The method is practical and simple, changes of the vehicle body structure are not large, and the method is widely popularized and used.
The existing bumper is mostly made of buffering plastic materials and cannot bear large impact with high impact strength, otherwise, the plastic crushing bumper fails to work, and serious casualties are possibly caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-impact-strength anti-collision automobile bumper, which aims to solve the problem of buffering capacity of high-impact-strength collision.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high impact strength anticollision car bumper, includes connecting plate, buffer board and contact plate, the connecting plate is installed on the car through the mounting hole that sets up, the buffer board is installed and is played the cushioning effect in the centre of connecting plate and contact plate, the contact plate is used for the direct collision contact, all be connected with buffer between connecting plate and the buffer board and between buffer board and the contact plate.
Preferably, the one end of the buffer device is fixedly arranged on the connecting plate through a bolt hole on the mounting seat, the other end of the buffer device is arranged on the buffer plate through a bolt hole on the fixing seat, the mounting seat can be fixed on the connecting plate through the bolt hole arranged, the buffer device is arranged on the fixing seat buffer plate, and the buffer device is arranged between the mounting seat and the fixing seat, so that the buffer device can act between the connecting plate and the buffer plate.
Preferably, the buffer device's one end is connected through fixed mounting's sliding seat on the buffer board, the contact plate has connected buffer device's the other end through the fixing base, can make the buffer device who connects rotate through the sliding seat of fixing on the buffer board, then install buffer device's the other end on the contact plate through the fixing base, the contact plate that can make the collision rotates the buffering on the buffer board through buffer device.
Preferably, the buffering device is provided with a sleeve, the top end of the sleeve is provided with a sliding block, the top end of the sliding block is fixed with a supporting rod, a compression spring is arranged between the bottom of the sliding block and the sleeve, and the sliding block can slide in the sleeve, so that the compression spring at the bottom of the sliding block is pressed to buffer when the supporting rod is extruded.
Preferably, the side of slider is provided with three hornblocks, be provided with the arc piece on the sheathed tube inner wall, can receive extrusion when sliding at the slider through the three hornblocks that set up and extrude the arc piece on, reinforcing buffer's buffer capacity.
Preferably, buffer spring is installed to the symmetry between buffer board and the contact plate, the both ends of contact plate are provided with the cambered plate, and buffer spring through setting up can strengthen the buffer capacity between buffer board and the contact plate and support the buffer board through buffer spring, and the cambered plate of setting can be protected at the side and avoid striking on the buffer board.
Preferably, the contact plate is provided with two symmetry installations, be connected with the connecting rod between the contact plate, the tip of connecting rod is provided with the baffle mounting in the mounting groove, install supporting spring between baffle and the mounting groove, can compress the supporting spring that the baffle is connected when the contact plate through the connecting rod that sets up receives the extrusion striking at one side, can play fine buffering guard action to the side striking.
Compared with the prior art, the utility model has the beneficial effects that:
1. the buffer device can be connected between the connecting plate and the buffer plate and between the buffer plate and the contact plate to play a role of fully buffering, so that the damage of the maximum impact is reduced.
2. The triangular blocks can enable the sliding block to slide downwards to press the compression spring and meanwhile to have larger friction with the arc-shaped blocks, so that the sliding speed can be reduced, and the buffering capacity of the buffering device can be enhanced.
3. The buffering device can buffer rotation and is simultaneously buffered by the supporting spring in the connecting rod arranged between the contact plates, so that the buffering capacity of the side edges when being impacted can be well enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged cross-sectional view of the cushioning device of FIG.;
fig. 4 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a connecting plate; 2. mounting holes; 3. a buffer device; 4. a buffer plate; 5. a contact plate; 6. an arcuate panel; 7. a mounting seat; 8. bolt holes; 9. a sleeve; 10. a stay bar; 11. a fixed seat; 12. a slider; 13. a triangular block; 14. an arc-shaped block; 15. a compression spring; 16. a movable seat; 17. a buffer spring; 18. mounting grooves; 19. a connecting rod; 20. a baffle plate; 21. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, the high impact strength anti-collision automobile bumper shown in the figure comprises a connecting plate 1, a buffer plate 4 and a contact plate 5, wherein the connecting plate 1 is installed on an automobile through a mounting hole 2, the buffer plate 4 is installed between the connecting plate 1 and the contact plate 5 to play a role in buffering, the contact plate 5 is used for direct collision contact, and buffer devices 3 are connected between the connecting plate 1 and the buffer plate 4 and between the buffer plate 4 and the contact plate 5.
In order to ensure that the buffer device 3 is firmly installed between the connecting plate 1 and the buffer plate 4 and between the buffer plate 4 and the contact plate 5, one end of the buffer device 3 is fixedly installed on the connecting plate 1 through a bolt hole 8 on the installation seat 7, the other end of the buffer device 3 is installed on the buffer plate 4 through a bolt hole 8 on the fixed seat 11, one end of the buffer device 3 is connected on the buffer plate 4 through a movable seat 16 which is fixedly installed, the contact plate 5 is connected with the other end of the buffer device 3 through the fixed seat 11, the installation seat 7 can be fixed on the connecting plate 1 through the arranged bolt hole 8 and is installed on the buffer plate 4 of the fixed seat 11, the buffer device 3 is installed between the installation seat 7 and the fixed seat 11, thereby the buffer device 3 can act between the connecting plate 1 and the buffer plate 4, the connected buffer device 3 can be rotated through the movable seat 16 which is fixed on the buffer plate 4, the other end of the damping device 3 is then attached to the contact plate 5 via the fastening base 11, so that the impact-resistant contact plate 5 can be rotationally damped on the damping plate 4 by means of the damping device 3.
In this embodiment, the buffer device 3 is connected between the connection plate 1 and the buffer plate 4 and between the buffer plate 4 and the contact plate 5, so that the effect of sufficient buffering can be achieved to reduce the damage of the maximum impact.
Example 2
Referring to fig. 2 and 3, the embodiment further illustrates embodiment 1, in which the high impact strength anti-collision bumper includes a connecting plate 1, a buffer plate 4 and a contact plate 5, the connecting plate 1 is mounted on the automobile through a mounting hole 2, the buffer plate 4 is mounted between the connecting plate 1 and the contact plate 5 for buffering, the contact plate 5 is used for direct collision contact, and buffer devices 3 are connected between the connecting plate 1 and the buffer plate 4 and between the buffer plate 4 and the contact plate 5.
In order to enhance the buffering capacity of the buffering device 3 and reduce the damage of high impact, a sleeve 9 is arranged on the buffering device 3, a sliding block 12 is installed on the top end of the sleeve 9, a supporting rod 10 is fixed on the top end of the sliding block 12, a compression spring 15 is installed between the bottom of the sliding block 12 and the sleeve 9, the compression spring 15 is provided with a damping sleeve, a triangular block 13 is arranged on the side edge of the sliding block 12, an arc block 14 is arranged on the inner wall of the sleeve 9, the sliding block 12 can slide in the sleeve 9, so that the compression spring 15 pressing the bottom of the sliding block 12 when the supporting rod 10 is extruded can buffer, the triangular block 13 can be extruded on the arc block 14 when the sliding block 12 is extruded, and the buffering capacity of the buffering device 3 is enhanced.
In this embodiment, the triangular block 13 can make the sliding block 12 slide downwards to press the compression spring 15 and simultaneously to have larger friction with the arc block 14, so that the sliding speed can be reduced to enhance the buffering capacity.
Example 3
Referring to fig. 1, 3 and 4, the present embodiment is further illustrated with respect to other embodiments, and the illustrated high impact strength anti-collision bumper includes a connecting plate 1, a buffer plate 4 and a contact plate 5, the connecting plate 1 is mounted on the vehicle through a mounting hole 2, the buffer plate 4 is mounted between the connecting plate 1 and the contact plate 5 for buffering, the contact plate 5 is used for direct collision contact, and the buffer devices 3 are connected between the connecting plate 1 and the buffer plate 4 and between the buffer plate 4 and the contact plate 5.
Wherein, for the buffer capacity that reinforcing contact plate 5 and buffer board 4 received the impact, buffer spring 17 is installed to the symmetry between buffer board 4 and the contact plate 5, buffer spring 17 has the damping cover, the both ends of contact plate 5 are provided with arc panel 6, buffer capacity between buffer board 4 and the contact plate 5 can be strengthened and buffer board 4 is supported through buffer spring 17 through the buffer spring 17 that sets up, the arc panel 6 of setting can be protected at the side and avoid striking on buffer board 4.
Meanwhile, in order to enhance the buffering capacity of the side edge when being impacted, the contact plates 5 are symmetrically arranged, the connecting rods 19 are connected between the contact plates 5, the baffle plates 20 are arranged at the end parts of the connecting rods 19 and are arranged in the mounting grooves 18, the supporting springs 21 are arranged between the baffle plates 20 and the mounting grooves 18, the supporting springs 21 connected with the baffle plates 20 can be compressed when the contact plates 5 on one side are impacted through the arranged connecting rods 19, and the side edge impact can be well buffered and protected
In this embodiment, the arc panel 6 on the side of the contact plate 5 is pressed to impact the connecting rod 19 between the contact plates 5, the baffle plates 20 at the two ends of the connecting rod 19 are pressed to move the supporting spring 21 for buffering, meanwhile, the moving of the contact plate 5 is pressed to move the buffering spring 17 to rotate and buffer at the movable seat 16, and the buffering spring 17 is also used for buffering, so that the damage of high impact can be reduced to the maximum.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high impact strength crashproof bumper, comprising:
connecting plate (1), buffer board (4) and contact plate (5), install on the car connecting plate (1) through mounting hole (2) that set up, buffer board (4) are installed and are played the cushioning effect in the centre of connecting plate (1) and contact plate (5), contact plate (5) are used for the direct collision contact, all be connected with buffer (3) between connecting plate (1) and buffer board (4) and between buffer board (4) and contact plate (5).
2. A high impact strength crash car bumper according to claim 1 wherein: one end of the buffer device (3) is fixedly installed on the connecting plate (1) through a bolt hole (8) in the installation seat (7), and the other end of the buffer device (3) is installed on the buffer plate (4) through a bolt hole (8) in the fixed seat (11).
3. A high impact strength crash car bumper according to claim 1 wherein: the buffer board (4) is connected with one end of the buffer device (3) through a movable seat (16) fixedly installed, and the contact board (5) is connected with the other end of the buffer device (3) through a fixed seat (11).
4. A high impact strength crash car bumper according to claim 1 wherein: the buffer device is characterized in that a sleeve (9) is arranged on the buffer device (3), a sliding block (12) is installed at the top end of the sleeve (9), a support rod (10) is fixed at the top end of the sliding block (12), and a compression spring (15) is installed between the bottom of the sliding block (12) and the sleeve (9).
5. A high impact strength crash car bumper according to claim 4 wherein: the side of slider (12) is provided with triangle block (13), be provided with arc block (14) on the inner wall of sleeve pipe (9).
6. A high impact strength crash car bumper according to claim 1 wherein: buffer springs (17) are symmetrically arranged between the buffer plate (4) and the contact plate (5), and arc-shaped panels (6) are arranged at two ends of the contact plate (5).
7. A high impact strength crash car bumper according to claim 1 wherein: the contact plate (5) is provided with two symmetrical installation, be connected with connecting rod (19) between contact plate (5), the tip of connecting rod (19) is provided with baffle (20) and installs in mounting groove (18), install supporting spring (21) between baffle (20) and mounting groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122380278.4U CN216232083U (en) | 2021-09-29 | 2021-09-29 | High impact strength anticollision car bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122380278.4U CN216232083U (en) | 2021-09-29 | 2021-09-29 | High impact strength anticollision car bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232083U true CN216232083U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122380278.4U Active CN216232083U (en) | 2021-09-29 | 2021-09-29 | High impact strength anticollision car bumper |
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| Country | Link |
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| CN (1) | CN216232083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009317A (en) * | 2022-06-02 | 2022-09-06 | 南京浦汇车辆配件有限公司 | Energy absorption structure of railway vehicle cab |
-
2021
- 2021-09-29 CN CN202122380278.4U patent/CN216232083U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009317A (en) * | 2022-06-02 | 2022-09-06 | 南京浦汇车辆配件有限公司 | Energy absorption structure of railway vehicle cab |
| CN115009317B (en) * | 2022-06-02 | 2024-04-09 | 南京浦汇车辆配件有限公司 | Energy absorbing structure of railway vehicle cab |
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