CN213502165U - Anticollision formula back panel with energy-absorbing structure - Google Patents
Anticollision formula back panel with energy-absorbing structure Download PDFInfo
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- CN213502165U CN213502165U CN202022588719.5U CN202022588719U CN213502165U CN 213502165 U CN213502165 U CN 213502165U CN 202022588719 U CN202022588719 U CN 202022588719U CN 213502165 U CN213502165 U CN 213502165U
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- connecting rod
- back panel
- board
- crashproof
- absorbing structure
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Abstract
The utility model relates to the technical field of auto parts, a crashproof formula back shroud with energy-absorbing structure is disclosed, including the back shroud body, the front side of back shroud body is provided with first crashproof board, all be provided with the connecting rod between the both ends of first crashproof board rear side and the back shroud body, all be provided with the shock attenuation frame between first crashproof board and the connecting rod, the both ends of back shroud body front side top all are provided with the mounting hole, one side that back shroud body front side both ends are close to the connecting rod all is provided with the shock attenuation board. Through setting up fixed block, removal axle in first crashproof board rear side, the inside of back bounding wall body sets up first spout and first slider, removes the axle and is connected with first slider, is convenient for receive bigger collision when the back bounding wall body, utilizes the first slider that removes the axle bottom to slide in first spout, can disperse the impact force that first crashproof board received to further absorb collision energy, slow down the impact force degree.
Description
Technical Field
The utility model relates to an auto parts technical field specifically is an anticollision formula back panel with energy-absorbing structure.
Background
The back panel of car is the automobile body panel one kind, is located the rear side of trunk, adopts to draw the die stamping of calendering to make, and along with automobile industry's development, people require more and more high to the security performance of car, and the security performance of car is at first reflected on its crashproof performance, consequently needs crashproof formula back panel to carry out safety protection.
The existing back panel has poor anti-collision performance and can only play a basic protection role for a trunk. Accordingly, those skilled in the art have provided a crashworthy back panel with an energy absorbing structure to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticollision formula back panel with energy-absorbing structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an anticollision formula back shroud with energy-absorbing structure, includes the back shroud body, the front side of back shroud body is provided with first crashproof board, all be provided with the connecting rod between the both ends of first crashproof board rear side and the back shroud body, all be provided with the shock attenuation frame between first crashproof board and the connecting rod, the both ends of back shroud body front side top all are provided with the mounting hole, one side that back shroud body front side both ends are close to the connecting rod all is provided with the shock attenuation board, the front side of shock attenuation board all is provided with the second crashproof board, the below of back shroud body front side is provided with the guard plate.
As a further aspect of the present invention: the surface of second anticollision board all is provided with a plurality of gasbags, both ends between shock attenuation board and the second anticollision board all are provided with the second spring, the inside rear side that is close to the shock attenuation board of back panel body all is provided with the strengthening rib.
As a further aspect of the present invention: the surface of first anticollision board is provided with the blotter, all be provided with the mounting panel between connecting rod and the back panel body.
As a further aspect of the present invention: the inside that is close to shock attenuation frame and connecting rod between the both ends of first crashproof board and the back panel body all is provided with the third spring, the bottom of third spring is provided with the buffer block, the buffer block is located the connecting rod.
As a further aspect of the present invention: the inside both ends of connecting rod all are provided with the second spout, all be provided with the second slider in the second spout, one side of second slider all is connected with the shock attenuation frame, the below that the inside of second spout is close to the second slider all is provided with the fourth spring.
As a further aspect of the present invention: the rear side of first anticollision board all is provided with two fixed blocks, the rear side of fixed block all is provided with removes the axle, the inside first spout that is provided with of back panel body, be provided with two first sliders in the first spout, first slider respectively with remove the hub connection, the inside both ends of first spout all are provided with first spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the shock absorption frame, the connecting rod and the third spring are arranged at the two ends of the rear side of the first anti-collision plate, so that preliminary buffering can be conveniently carried out when the rear enclosing plate body is subjected to impact force, meanwhile, the second sliding block, the second sliding groove and the fourth spring are arranged at the joint of the shock absorption frame and the two sides of the connecting rod, so that when the rear enclosing plate body is subjected to collision, the shock absorption frame is pressed towards the connecting rod by utilizing the movement of the second sliding block, and is matched with the elastic buffering of the third spring and the fourth spring, so that collision energy is absorbed, and further, the influence of collision on a vehicle body is reduced, the fixed block and the moving shaft are arranged at the rear side of the first anti-collision plate, the first sliding groove and the first sliding block are arranged in the rear enclosing plate body, the moving shaft is connected with the first sliding block, so that when the rear enclosing plate body is subjected to larger collision, the impact force received by the first, thereby further absorbing collision energy and slowing down impact force.
2. Set up the shock attenuation board through the both ends at back panel body, the front side of shock attenuation board sets up second spring, second anticollision board and gasbag, is convenient for utilize second spring and gasbag further to slow down the collision dynamics, absorbs the collision energy, cooperatees with first anticollision board simultaneously, strengthens the effect of back panel body anticollision, through the setting of shock attenuation board, is convenient for weaken because the huge vibrations of collision production to avoid the automobile body to receive secondary collision, improve the life of back panel body.
Drawings
FIG. 1 is a schematic structural view of an impact-resistant back panel with an energy-absorbing structure;
FIG. 2 is a front view of a crashworthy back panel with an energy absorbing structure;
FIG. 3 is a top cross-sectional view of an impact rear panel with an energy absorbing structure;
fig. 4 is an enlarged view of a in fig. 3.
In the figure: 1. a back panel body; 2. a first fender panel; 3. a connecting rod; 4. mounting holes; 5. a damper plate; 6. a second fender panel; 7. a protection plate; 8. a cushion pad; 9. a fixed block; 10. a movable shaft; 11. a first chute; 12. a first slider; 13. a first spring; 14. an air bag; 15. a second spring; 16. reinforcing ribs; 17. a shock-absorbing frame; 18. a third spring; 19. mounting a plate; 20. a buffer block; 21. a fourth spring; 22. a second chute; 23. and a second slider.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the utility model, an anticollision formula back wall board with energy-absorbing structure, including back wall board body 1, the front side of back wall board body 1 is provided with first crashproof board 2, all be provided with connecting rod 3 between the both ends of first crashproof board 2 rear side and the back wall board body 1, all be provided with between first crashproof board 2 and the connecting rod 3 and cushion the frame 17, the both ends of back wall board body 1 front side top all are provided with mounting hole 4, one side that back wall board body 1 front side both ends are close to connecting rod 3 all is provided with shock attenuation board 5, be convenient for weaken because the huge vibrations of collision production, thereby avoid the automobile body to receive the secondary collision, the front side of shock attenuation board 5 all is provided with second crashproof board 6, the below of back wall board body 1 front side is provided with guard plate 7.
In fig. 1 and 2: the surface of second anticollision board 6 all is provided with a plurality of gasbags 14, and both ends between damper plate 5 and the second anticollision board 6 all are provided with second spring 15, are convenient for utilize second spring 15 and gasbag 14 further to slow down the collision dynamics, absorb the collision energy, and the rear side that the inside of back panel body 1 is close to damper plate 5 all is provided with strengthening rib 16, reinforcing back panel body 1's intensity.
In fig. 2 and 3: the surface of first crashproof board 2 is provided with blotter 8, all is provided with mounting panel 19 between connecting rod 3 and the back panel body 1, is convenient for carry out preliminary buffering to first crashproof board 2.
In fig. 3 and 4: the inside that is close to shock attenuation frame 17 and connecting rod 3 between the both ends of first crashproof board 2 and the back panel body 1 all is provided with third spring 18, and the bottom of third spring 18 is provided with buffer block 20, and buffer block 20 is located connecting rod 3, is convenient for further slow down the collision dynamics of first crashproof board 2 through third spring 18, absorbs the collision energy.
In fig. 4: inside both ends of connecting rod 3 all are provided with second spout 22, all be provided with second slider 23 in the second spout 22, one side of second slider 23 all is connected with shock attenuation frame 17, the below that the inside of second spout 22 is close to second slider 23 all is provided with fourth spring 21, when being convenient for receive the collision, shock attenuation frame 17 utilizes the removal of second slider 23 to connecting rod 3 suppression, the elastic buffer of cooperation third spring 18 and fourth spring 21, thereby absorb the collision energy, and then alleviate the influence of collision to the automobile body.
In fig. 3: the rear side of first crashproof board 2 all is provided with two fixed blocks 9, the rear side of fixed block 9 all is provided with removes axle 10, the inside first spout 11 that is provided with of back bounding wall body 1, be provided with two first sliders 12 in the first spout 11, first slider 12 is connected with removal axle 10 respectively, the inside both ends of first spout 11 all are provided with first spring 13, be convenient for when back bounding wall body 1 receives bigger collision, utilize the first slider 12 that removes the axle 10 bottom to slide in first spout 11, the impact force that can receive first crashproof board 2 disperses, thereby further absorption collision energy, slow down the impact force degree.
The utility model discloses a theory of operation is: when the device is used, the shock absorption frame 17, the connecting rod 3 and the third spring 18 are arranged at the two ends of the rear side of the first anti-collision plate 2, so that preliminary buffering can be conveniently carried out when the rear side plate body 1 is subjected to impact force, meanwhile, the second slide block 23, the second slide groove 22 and the fourth spring 21 are arranged at the joint of the shock absorption frame 17 and the two sides of the connecting rod 3, so that when the rear side plate body is collided, the shock absorption frame 17 is pressed towards the connecting rod 3 by utilizing the movement of the second slide block 23, the impact energy is absorbed by matching with the elastic buffering of the third spring 18 and the fourth spring 21, so that the influence of the collision on a vehicle body is further reduced, the fixed block 9 and the movable shaft 10 are arranged at the rear side of the first anti-collision plate 2, the first slide groove 11 and the first slide block 12 are arranged in the rear side plate body 1, the movable shaft 10 is connected with the first slide block 12, so that when the rear side plate body 1 is subjected to larger collision, can disperse the impact force that first crashproof board 2 received, thereby further absorb the collision energy, slow down the impact force degree, both ends through back bounding wall body 1 set up shock attenuation board 5, the front side of shock attenuation board 5 sets up second spring 15, second crashproof board 6 and gasbag 14, be convenient for utilize second spring 15 and gasbag 14 further to slow down the collision force degree, absorb the collision energy, cooperate with first crashproof board 2 simultaneously, strengthen the effect of back bounding wall body 1 anticollision, setting through shock attenuation board 5, be convenient for weaken because the huge vibrations of collision production, thereby avoid the automobile body to receive secondary collision, improve the life of back bounding wall body 1.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an anticollision formula back wall board with energy-absorbing structure, includes back wall board body (1), its characterized in that, the front side of back wall board body (1) is provided with first crashproof board (2), all be provided with connecting rod (3) between the both ends of first crashproof board (2) rear side and back wall board body (1), all be provided with between first crashproof board (2) and connecting rod (3) shock attenuation frame (17), the both ends of back wall board body (1) front side top all are provided with mounting hole (4), one side that back wall board body (1) front side both ends are close to connecting rod (3) all is provided with shock attenuation board (5), the front side of shock attenuation board (5) all is provided with second crashproof board (6), the below of back wall board body (1) front side is provided with guard plate (7).
2. An anti-collision back panel with an energy absorbing structure according to claim 1, characterized in that the surface of the second anti-collision plate (6) is provided with a plurality of air bags (14), the two ends between the shock absorption plate (5) and the second anti-collision plate (6) are provided with second springs (15), and the inside of the back panel body (1) close to the rear side of the shock absorption plate (5) is provided with reinforcing ribs (16).
3. A crashworthy back panel with energy absorbing structure according to claim 1, characterized in that the surface of the first crashworthy plate (2) is provided with a cushion pad (8), and a mounting plate (19) is arranged between the connecting rod (3) and the back panel body (1).
4. The crashworthy back panel with the energy absorbing structure is characterized in that a third spring (18) is arranged between the two ends of the first crashworthy plate (2) and the back panel body (1) and close to the shock absorption frame (17) and the connecting rod (3), a buffer block (20) is arranged at the bottom of the third spring (18), and the buffer block (20) is located in the connecting rod (3).
5. The crashworthy back panel with the energy absorbing structure is characterized in that a second sliding groove (22) is formed in each of two ends of the interior of the connecting rod (3), a second sliding block (23) is arranged in each second sliding groove (22), one side of each second sliding block (23) is connected with the damping frame (17), and a fourth spring (21) is arranged in each second sliding groove (22) and below the second sliding block (23).
6. The crashworthy back panel with the energy absorbing structure is characterized in that two fixed blocks (9) are arranged on the rear side of each first crashproof plate (2), a moving shaft (10) is arranged on the rear side of each fixed block (9), a first chute (11) is arranged inside each back panel body (1), two first sliding blocks (12) are arranged inside each first chute (11), each first sliding block (12) is connected with the corresponding moving shaft (10), and first springs (13) are arranged at two ends inside each first chute (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022588719.5U CN213502165U (en) | 2020-11-11 | 2020-11-11 | Anticollision formula back panel with energy-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022588719.5U CN213502165U (en) | 2020-11-11 | 2020-11-11 | Anticollision formula back panel with energy-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213502165U true CN213502165U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022588719.5U Active CN213502165U (en) | 2020-11-11 | 2020-11-11 | Anticollision formula back panel with energy-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213502165U (en) |
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2020
- 2020-11-11 CN CN202022588719.5U patent/CN213502165U/en active Active
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