CN221113817U - New energy automobile bumper that shocks resistance - Google Patents
New energy automobile bumper that shocks resistance Download PDFInfo
- Publication number
- CN221113817U CN221113817U CN202323548752.5U CN202323548752U CN221113817U CN 221113817 U CN221113817 U CN 221113817U CN 202323548752 U CN202323548752 U CN 202323548752U CN 221113817 U CN221113817 U CN 221113817U
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- steel beam
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- 230000035939 shock Effects 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 14
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of automobile anti-collision, in particular to a new energy automobile anti-collision bumper which comprises an anti-collision steel beam; an anti-collision bumper body is arranged on one side of the anti-collision steel beam; a sensing column is fixed on the inner side of the connecting sleeve; the bottom end and the top end of the sensing column are both connected with buffer rods in a sliding manner; one end of the buffer rod, which is close to the anti-collision steel beam, is fixed with the anti-collision bumper body. Through the structural fit design of first buffer arm, second buffer arm, connecting sleeve, buffer rod and collision sensor, collision sensor is through detecting the collision start hydraulic cylinder that prejudges to be about, make hydraulic cylinder drive first buffer arm and second buffer arm with the ejecting part of anticollision bumper body, make the distance between anticollision bumper body and the anticollision girder steel increase, and then when alleviateing the vehicle collision, the dynamics that causes on the anticollision bumper body lightens the dynamics that the collision produced and to the injury that spare part and in-vehicle personnel caused in the car, the security of improvement device.
Description
Technical Field
The utility model belongs to the technical field of automobile anti-collision, and particularly relates to a new energy automobile anti-collision bumper.
Background
The automobile bumper is used as an automobile accessory, is easy to rub and collide in the daily driving process, and is also a part which is maintained frequently in the daily driving process. The bumper is a device for absorbing and relieving external impact force when a vehicle or a driver is impacted and generating buffer, and plays a role in protecting people and vehicles. In addition to the original protection function, the front and rear bumpers of vehicles are required to be harmonious and unified with the body shape and to be lightweight.
At present, when the existing automobile bumper in the prior art collides, the external collision force can be relieved only through the material of the existing automobile bumper, the relieved force can be ignored, and when an automobile collides, the existing bumper can not relieve the external collision force to the greatest extent, so that the external collision force is transmitted to the inside of the automobile through the bumper to cause injury to parts in the automobile and personnel in the automobile.
Therefore, a new energy automobile impact bumper is proposed to address the above problems.
Disclosure of utility model
In order to overcome the defects of the prior art and solve at least one technical problem in the background art, the utility model provides a new energy automobile impact-resistant bumper.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a new energy automobile impact-resistant bumper, which comprises an impact-resistant steel beam; an anti-collision bumper body is arranged on one side of the anti-collision steel beam; the inner side of the anti-collision steel beam is connected with a buffer plate in a sliding manner; connecting seats are fixed at two ends of the buffer plate; the inner side of the connecting seat is rotationally connected with a fixed column; the bottom end of the fixed column is rotatably connected with a jacking seat; a hydraulic cylinder is fixed on one side of the jacking seat, which is close to the anti-collision bumper body; the inner side of the hydraulic cylinder is provided with a hydraulic column; the end part of the hydraulic column, which is far away from the anti-collision steel beam, is rotationally connected with a connecting sleeve; a sensing column is fixed on the inner side of the connecting sleeve; the bottom end and the top end of the sensing column are both in sliding connection with buffer rods; one end of the buffer rod, which is close to the anti-collision steel beam, is fixed with the anti-collision bumper body.
Preferably, the top end of the fixed column is rotatably connected with an adjusting arm; the end, far away from the connecting seat, of the adjusting arm is rotatably connected with a buffer column; the bottom end of the buffer column is rotatably connected with a first buffer arm; one side of the first buffer arm, which is far away from the anti-collision steel beam, is rotationally connected with the connecting sleeve.
Preferably, a second buffer arm is rotatably connected to the central position of the connecting sleeve; and the end part of the second buffer arm, which is close to the anti-collision steel beam, is rotationally connected with a transmission column.
Preferably, the inner side of the transmission column is connected with a sliding column in a sliding manner; fixed blocks are fixed at two ends of the sliding column; the end part of the fixed block, which is close to the anti-collision steel beam, is fixed with the buffer plate.
Preferably, a buffer block is fixed at the end part of the buffer rod far away from the anti-collision steel beam; the outer side of the buffer rod, which is far away from the anti-collision steel beam, is sleeved with a connecting spring; the end part of the connecting spring, which is far away from the anti-collision steel beam, is fixed with the anti-collision bumper body; the end part of the connecting spring, which is close to the anti-collision steel beam, is fixed with the buffer block.
Preferably, a plurality of first buffer springs are arranged at two ends of the anti-collision steel beam; one side of the first buffer spring is fixed with the anti-collision steel beam; the other end of the first buffer spring is fixed with the buffer plate; a plurality of buffer fixing cylinders are arranged in the center of the inner side of the anti-collision steel beam; the end part of the buffer fixing cylinder, which is close to the anti-collision bumper body, is fixed with the anti-collision bumper body; the inner side of the buffer fixed cylinder is connected with a buffer moving cylinder in a sliding manner; a second buffer spring is fixed on the inner side of the buffer moving cylinder; one end of the second buffer spring, which is close to the anti-collision bumper body, is fixed with the buffer fixing cylinder.
Preferably, a plurality of collision sensors are fixed on one side of the anti-collision bumper body away from the anti-collision steel beam; the collision sensor is electrically connected with the hydraulic cylinder.
The utility model has the beneficial effects that:
The utility model provides a new energy automobile impact-resistant bumper, which is designed by matching the structures of a first buffer arm, a second buffer arm, a connecting sleeve, a buffer rod and a collision sensor, when a vehicle is about to collide, the collision sensor pre-judges the impending collision to start a hydraulic cylinder through detection, so that the hydraulic cylinder drives the first buffer arm and the second buffer arm to push out a part of an impact-resistant bumper body, the distance between the impact-resistant bumper body and an impact-resistant steel beam is increased, and further, the force on the impact-resistant bumper body is reduced when the vehicle collides, the damage of the force generated by collision to parts in the vehicle and personnel in the vehicle is reduced, the safety of the device is improved, and the using effect of the device is further improved.
The utility model provides a new energy automobile impact-resistant bumper, which is convenient for a vehicle to collide with an external object through the structural matching design of a first buffer spring and a second buffer spring, and reduces the force of the collision of the external object and the vehicle to the inside of the vehicle, and reduces the force of the collision of the external object through the elasticity of the bumper, reduces the loss caused by the collision, and further improves the using effect of the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional perspective view of the impact bumper body of the present utility model;
FIG. 3 is a perspective view of a hydraulic cylinder and hydraulic column of the present utility model;
FIG. 4 is a perspective view of a first buffer spring of the present utility model;
FIG. 5 is a perspective view of a second buffer spring of the present utility model;
Legend description:
1. An anti-collision steel beam; 2. a collision-preventing bumper body; 3. a buffer plate; 4. a connecting seat; 5. fixing the column; 6. jacking up the seat; 7. a hydraulic cylinder; 8. a hydraulic column; 9. a connecting sleeve; 10. an adjusting arm; 11. a buffer column; 12. a first buffer arm; 13. a second buffer arm; 14. a drive column; 15. a sliding column; 16. a fixed block; 17. a sensing column; 18. a buffer rod; 19. a buffer block; 20. a connecting spring; 21. a first buffer spring; 22. a buffer fixing cylinder; 23. buffering the moving cylinder; 24. a second buffer spring; 25. and (3) a collision sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-5, the utility model provides a new energy automobile impact-resistant bumper, which comprises an anti-collision steel beam 1; one side of the anti-collision steel beam 1 is provided with an anti-collision bumper body 2; the inner side of the anti-collision steel beam 1 is connected with a buffer plate 3 in a sliding manner; both ends of the buffer plate 3 are fixedly provided with connecting seats 4; the inner side of the connecting seat 4 is rotatably connected with a fixed column 5; the bottom end of the fixed column 5 is rotatably connected with a jacking seat 6; a hydraulic cylinder 7 is fixed on one side of the jacking seat 6, which is close to the anti-collision bumper body 2; a hydraulic column 8 is arranged on the inner side of the hydraulic cylinder 7; the end part of the hydraulic column 8, which is far away from the anti-collision steel beam 1, is rotatably connected with a connecting sleeve 9; a sensing column 17 is fixed on the inner side of the connecting sleeve 9; the bottom end and the top end of the sensing column 17 are both in sliding connection with a buffer rod 18; one end of the buffer rod 18, which is close to the anti-collision steel beam 1, is fixed with the anti-collision bumper body 2. During operation, when the vehicle collides, the hydraulic cylinder 7 is started, the hydraulic cylinder 7 drives the hydraulic column 8 to move out of the hydraulic column, the buffer rod 18 drives the connecting sleeve 9 to move towards the direction of the anti-collision bumper body 2, and the connecting sleeve 9 slides on the sliding column 15 through the second buffer arm 13, so that the connecting sleeve 9 drives the anti-collision bumper body 2 to eject a part of the anti-collision steel beam 1 through the buffer rod 18. The distance between the anti-collision bumper body 2 and the anti-collision steel beam 1 is increased, and then when the vehicle collision is lightened, the force caused on the anti-collision bumper body 2 is lightened, the damage to parts in the vehicle and personnel in the vehicle caused by the force generated by the collision is reduced, the safety of the device is improved, and the using effect of the device is further improved.
The top end of the fixed column 5 is rotatably connected with an adjusting arm 10; the end of the adjusting arm 10 away from the connecting seat 4 is rotatably connected with a buffer column 11; the bottom end of the buffer column 11 is rotatably connected with a first buffer arm 12; the side of the first buffer arm 12 far away from the anti-collision steel beam 1 is rotatably connected with the connecting sleeve 9. During operation, when the hydraulic cylinder 7 drives the anti-collision bumper body 2 to move, when the hydraulic cylinder 8 moves out of the hydraulic cylinder 7, the first buffer arm 12 drives the adjusting arm 10 to rotate on the fixed column 5, so that the stability of the hydraulic cylinder 8 when the anti-collision bumper body 2 is ejected out is improved, and the using effect and the buffering effect of the device are further improved.
The center of the connecting sleeve 9 is rotatably connected with a second buffer arm 13; the end part of the second buffer arm 13, which is close to the anti-collision steel beam 1, is rotatably connected with a transmission column 14. When the operation, when the ejecting crashproof bumper body 2 of second buffer arm 13 cooperation first buffer arm 12, the transmission post 14 on it slides on sliding column 15, improves the ejecting crashproof bumper body 2 of first buffer arm 12 and second buffer arm 13's effect, further improves ejecting crashproof bumper body 2's stability.
The inner side of the transmission column 14 is connected with a sliding column 15 in a sliding manner; fixed blocks 16 are fixed at two ends of the sliding column 15; the end of the fixed block 16, which is close to the anti-collision steel beam 1, is fixed with the buffer plate 3. During operation, two transmission columns 14 on the two sliding columns 15 and the two fixed blocks 16 are matched to slide, so that the ejection effect of the device on the anti-collision bumper body 2 is finished under the condition of reducing accessories, and the using effect of the device is improved.
The end part of the buffer rod 18, which is far away from the anti-collision steel beam 1, is fixed with a buffer block 19; the outer side of the buffer rod 18, which is far away from the anti-collision steel beam 1, is sleeved with a connecting spring 20; the end part of the connecting spring 20, which is far away from the anti-collision steel beam 1, is fixed with the anti-collision bumper body 2; the end of the connecting spring 20, which is close to the anti-collision steel beam 1, is fixed with the buffer block 19. During operation, when ejection of crashproof bumper body 2 is accomplished, after the external object bumps with crashproof bumper body 2, its ejecting distance alleviates partial collision dynamics, alleviates partial collision dynamics with crashproof bumper body 2's buffering on buffer rod 18 through connecting spring 20, further improves the security of device.
A plurality of first buffer springs 21 are arranged at two ends of the anti-collision steel beam 1; one side of the first buffer spring 21 is fixed with the anti-collision steel beam 1; the other end of the first buffer spring 21 is fixed with the buffer plate 3; a plurality of buffer fixing cylinders 22 are arranged in the center of the inner side of the anti-collision steel beam 1; the end part of the buffer fixing cylinder 22, which is close to the anti-collision bumper body 2, is fixed with the anti-collision bumper body 2; the inner side of the buffer fixed cylinder 22 is connected with a buffer moving cylinder 23 in a sliding way; a second buffer spring 24 is fixed on the inner side of the buffer moving cylinder 23; the second buffer spring 24 is fixed to the buffer fixing cylinder 22 near one end of the bumper body 2. During operation, after the collision bumper body 2 alleviates partial collision dynamics through ejecting and connecting spring 20, continue to alleviate through first buffer spring 21 and second buffer spring 24 the collision dynamics that the conduction got into crashproof girder steel 1, make things convenient for the vehicle when bumping with the external object, its one lightens external object and vehicle collision and conducts the dynamics in the car, its elasticity through itself lightens the dynamics to external object collision, reduces the loss that causes when colliding, further improves the result of use of device.
A plurality of collision sensors 25 are fixed on one side of the anti-collision bumper body 2 away from the anti-collision steel beam 1; the collision sensor 25 is electrically connected with the hydraulic cylinder 7. During operation, the object to be collided is detected through the collision sensor 25, and the hydraulic cylinder 7 is started through signal transmission in the hydraulic cylinder 7, so that the hydraulic cylinder 7 drives the device to eject the anti-collision bumper body 2, and the safety of the device is improved.
Working principle: when the vehicle collides, the hydraulic cylinder 7 is started, so that the hydraulic cylinder 7 drives the hydraulic column 8 to move out of the hydraulic column, the buffer rod 18 drives the connecting sleeve 9 to move towards the direction of the anti-collision bumper body 2, and then the connecting sleeve 9 slides on the sliding column 15 through the second buffer arm 13, and the connecting sleeve 9 drives the anti-collision bumper body 2 to eject a part of the anti-collision steel beam 1 through the buffer rod 18. The distance between the anti-collision bumper body 2 and the anti-collision steel beam 1 is increased, and then when the vehicle collision is lightened, the force caused on the anti-collision bumper body 2 is lightened, the damage to parts in the vehicle and personnel in the vehicle caused by the force generated by the collision is reduced, the safety of the device is improved, and the using effect of the device is further improved. When the hydraulic cylinder 7 drives the anti-collision bumper body 2 to move, when the hydraulic cylinder 8 moves out of the hydraulic cylinder 7, the first buffer arm 12 drives the adjusting arm 10 to rotate on the fixed column 5, so that the stability of the hydraulic cylinder 8 when the anti-collision bumper body 2 is ejected out is improved, and the using effect and the buffer effect of the device are further improved. When the second buffer arm 13 is matched with the first buffer arm 12 to eject the anti-collision bumper body 2, the transmission column 14 on the second buffer arm slides on the sliding column 15, so that the effect of ejecting the anti-collision bumper body 2 by the first buffer arm 12 and the second buffer arm 13 is improved, and the stability of ejecting the anti-collision bumper body 2 is further improved. The two transmission columns 14 on the two sliding columns 15 and the two fixing blocks 16 are matched to slide, so that the ejection effect of the device on the anti-collision bumper body 2 is achieved under the condition of reducing accessories, and the using effect of the device is improved. When ejection of the bumper body 2 is completed, after an external object collides with the bumper body 2, the ejected distance reduces part of collision force, and part of collision force is reduced by buffering the buffer rod 18 and the bumper body 2 through the connecting spring 20, so that safety of the device is further improved. After the collision bumper body 2 lightens part of collision force through the ejection and connecting spring 20, the collision force which is transmitted into the collision steel beam 1 is continuously lightened through the first buffer spring 21 and the second buffer spring 24, so that the use effect of the device is further improved when the vehicle collides with an external object, the force in the vehicle is transmitted by the collision between the external object and the vehicle is lightened, and the force to the collision of the external object is lightened through the elasticity of the device, so that the loss caused by the collision is reduced. The object to be collided is detected through the collision sensor 25, and the hydraulic cylinder 7 is started through signal transmission in the collision sensor, so that the hydraulic cylinder 7 drives the device to eject the collision bumper body 2, and the safety of the device is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The new energy automobile anti-impact bumper comprises an anti-impact steel beam (1); the method is characterized in that: one side of the anti-collision steel beam (1) is provided with an anti-collision bumper body (2); the inner side of the anti-collision steel beam (1) is connected with a buffer plate (3) in a sliding manner; connecting seats (4) are fixed at two ends of the buffer plate (3); the inner side of the connecting seat (4) is rotationally connected with a fixed column (5); the bottom end of the fixed column (5) is rotatably connected with a jacking seat (6); a hydraulic cylinder (7) is fixed on one side of the jacking seat (6) close to the anti-collision bumper body (2); a hydraulic column (8) is arranged on the inner side of the hydraulic cylinder (7); the end part of the hydraulic column (8) far away from the anti-collision steel beam (1) is rotationally connected with a connecting sleeve (9); a sensing column (17) is fixed on the inner side of the connecting sleeve (9); the bottom end and the top end of the sensing column (17) are both in sliding connection with a buffer rod (18); one end of the buffer rod (18) close to the anti-collision steel beam (1) is fixed with the anti-collision bumper body (2).
2. The new energy automobile impact bumper of claim 1, wherein: the top end of the fixed column (5) is rotatably connected with an adjusting arm (10); the end, far away from the connecting seat (4), of the adjusting arm (10) is rotatably connected with a buffer column (11); the bottom end of the buffer column (11) is rotatably connected with a first buffer arm (12); one side of the first buffer arm (12) far away from the anti-collision steel beam (1) is rotationally connected with the connecting sleeve (9).
3. The new energy automobile impact bumper of claim 2, wherein: the center of the connecting sleeve (9) is rotatably connected with a second buffer arm (13); the end part of the second buffer arm (13) close to the anti-collision steel beam (1) is rotatably connected with a transmission column (14).
4. The new energy automobile impact bumper of claim 3, wherein: the inner side of the transmission column (14) is connected with a sliding column (15) in a sliding way; fixed blocks (16) are fixed at two ends of the sliding column (15); the end part of the fixing block (16) close to the anti-collision steel beam (1) is fixed with the buffer plate (3).
5. The new energy automobile impact bumper of claim 4, wherein: the end part of the buffer rod (18) far away from the anti-collision steel beam (1) is fixedly provided with a buffer block (19); the outer side of the buffer rod (18) far away from the anti-collision steel beam (1) is sleeved with a connecting spring (20); the end part of the connecting spring (20) far away from the anti-collision steel beam (1) is fixed with the anti-collision bumper body (2); the end part of the connecting spring (20) close to the anti-collision steel beam (1) is fixed with the buffer block (19).
6. The new energy automobile impact bumper of claim 5, wherein: a plurality of first buffer springs (21) are arranged at two ends of the anti-collision steel beam (1); one side of the first buffer spring (21) is fixed with the anti-collision steel beam (1); the other end of the first buffer spring (21) is fixed with the buffer plate (3); a plurality of buffering fixed cylinders (22) are arranged in the center of the inner side of the anti-collision steel beam (1); the end part of the buffer fixing cylinder (22) close to the anti-collision bumper body (2) is fixed with the anti-collision bumper body (2); the inner side of the buffer fixed cylinder (22) is connected with a buffer moving cylinder (23) in a sliding way; a second buffer spring (24) is fixed on the inner side of the buffer moving cylinder (23); one end of the second buffer spring (24) close to the anti-collision bumper body (2) is fixed with the buffer fixing cylinder (22).
7. The new energy automobile impact bumper of claim 6, wherein: a plurality of collision sensors (25) are fixed on one side of the anti-collision bumper body (2) away from the anti-collision steel beam (1); the collision sensor (25) is electrically connected with the hydraulic cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323548752.5U CN221113817U (en) | 2023-12-25 | 2023-12-25 | New energy automobile bumper that shocks resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323548752.5U CN221113817U (en) | 2023-12-25 | 2023-12-25 | New energy automobile bumper that shocks resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221113817U true CN221113817U (en) | 2024-06-11 |
Family
ID=91337904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323548752.5U Active CN221113817U (en) | 2023-12-25 | 2023-12-25 | New energy automobile bumper that shocks resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221113817U (en) |
-
2023
- 2023-12-25 CN CN202323548752.5U patent/CN221113817U/en active Active
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