CN220809351U - Automobile anti-collision beam assembly - Google Patents
Automobile anti-collision beam assembly Download PDFInfo
- Publication number
- CN220809351U CN220809351U CN202321844941.4U CN202321844941U CN220809351U CN 220809351 U CN220809351 U CN 220809351U CN 202321844941 U CN202321844941 U CN 202321844941U CN 220809351 U CN220809351 U CN 220809351U
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- Prior art keywords
- main body
- bumper
- fixedly connected
- sliding
- elastic
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 210000004712 air sac Anatomy 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses an automobile anti-collision beam assembly, which comprises a bumper main body and an anti-collision beam main body, wherein a buffer mechanism is arranged between the bumper main body and the anti-collision beam main body and comprises a fixed block, a connecting rod, an elastic sliding component, a magnet and an air sac component, the fixed block is connected to one side of the bumper main body, two elastic grooves are formed in the other side of the anti-collision beam main body, the elastic sliding component is positioned in the elastic grooves, and the two magnets are respectively embedded in the anti-collision beam main body and one side opposite to the fixed block. According to the utility model, by means of the arrangement mode of the fixed block, the connecting rod, the elastic sliding component, the magnet and the air bag component, the elastic sliding component can be driven to shrink by the connecting rod, the two magnets repel each other in the same polarity, and the air bag component is matched to play a role in multilayer blocking and buffering, so that the automobile is further protected, the damage degree of the automobile is reduced, and the safety of the automobile is also increased.
Description
Technical Field
The utility model relates to the technical field of anti-collision cross beams, in particular to an automobile anti-collision cross beam assembly.
Background
The anti-collision beam is a device for reducing the collision energy absorbed by the vehicle when the vehicle is collided, and consists of a main beam, an energy absorption box and a mounting plate connected with the vehicle, wherein the main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, so that the damage of the impact force to the longitudinal beam of the vehicle body is reduced as much as possible, and the protection effect of the anti-collision beam on the vehicle is exerted.
At present, a plurality of parts of domestic automobiles are made of aluminum alloy materials generally, an aluminum alloy anti-collision beam is one of the parts, the aluminum alloy anti-collision beam is poor in self extensibility, thin in structure and poor in strength, in the front high-speed collision process, the force transmission stability in the collision process is seriously insufficient, the front end of the anti-collision beam and the energy absorption box are easy to crack, and the safety performance of a vehicle is poor.
Disclosure of utility model
The utility model aims to provide an automobile anti-collision beam assembly, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automobile anti-collision beam assembly comprises a bumper main body and an anti-collision beam main body, wherein an energy absorption box is fixedly connected to one side of the anti-collision beam main body, and a mounting plate is fixedly connected to one side of the energy absorption box;
A buffer mechanism is arranged between the bumper main body and the anti-collision beam main body;
the buffer mechanism comprises a fixed block, a connecting rod, an elastic sliding component, a magnet and an air bag component, wherein the fixed block is fixedly connected to one side of a bumper body, two elastic grooves are formed in the other side of the bumper body, the elastic sliding component is located in the elastic grooves, the connecting rod is arranged between the fixed block and the elastic sliding component, the two magnets are respectively embedded in the bumper body and one side of the opposite fixed block, the two opposite magnetic poles of one side of the two magnets are identical, and the air bag component is arranged between the bumper body and the bumper body.
Preferably, the elastic sliding assembly comprises a sliding rod, sliding blocks and a first compression spring, wherein two ends of the sliding rod are fixedly connected with the inner wall of the elastic groove, the sliding blocks are connected with the sliding rod in a sliding penetrating mode, the first compression spring is sleeved outside the sliding rod, one ends of the two connecting rods are rotatably connected with the fixed blocks, and the other ends of the two connecting rods are rotatably connected with the two sliding blocks respectively.
Preferably, one end of the first compression spring is fixedly connected with the sliding block, and the other end of the first compression spring is fixedly connected with the inner wall of the elastic groove.
Preferably, the gasbag subassembly is including buffering gasbag, sleeve, telescopic link and second compression spring, a plurality of the sleeve all with crashproof roof beam main part fixed connection, a plurality of the telescopic link all with bumper main part fixed connection, telescopic link and telescopic inner chamber slip alternate connection, second compression spring is located telescopic inside, buffering gasbag is located telescopic top.
Preferably, one end of the second compression spring is fixedly connected with the inner wall of the sleeve, and the other end of the second compression spring is fixedly connected with the telescopic rod.
Preferably, the opposite sides of the bumper main body and the anti-collision beam main body are provided with placing grooves, and the buffer air bags are positioned in the two placing grooves.
Preferably, the top and the bottom of telescopic link are all fixedly connected with stopper, the spacing groove has all been seted up to the top and the bottom of sleeve inner wall, the stopper is connected with the inner chamber slip interlude of spacing groove.
The utility model has the technical effects and advantages that:
According to the utility model, by means of the arrangement mode of the matched fixing blocks, the connecting rods, the elastic sliding assemblies, the magnets and the airbag assemblies, when the bumper main body is impacted and contracted inwards, the elastic sliding assemblies can be driven to contract by the connecting rods, and the two magnets repel each other in the same polarity and play a role in multilayer blocking and buffering by matching with the airbag assemblies, so that the automobile is further protected, the damage degree of the automobile is reduced, and the safety of the automobile is also improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall top view internal structure of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
FIG. 4 is a schematic view showing the side internal structure of the airbag module of the present utility model.
In the figure: 1. a bumper body; 2. an anti-collision beam main body; 3. an energy absorption box; 4. a mounting plate; 5. a buffer mechanism; 51. a fixed block; 52. a connecting rod; 53. an elastic sliding assembly; 531. a slide bar; 532. a slide block; 533. a first compression spring; 54. a magnet; 55. an airbag module; 551. a buffer air bag; 552. a sleeve; 553. a telescopic rod; 554. a second compression spring; 6. and a limiting block.
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.
The utility model provides an automobile anti-collision beam assembly as shown in figures 1-4, which comprises a bumper main body 1 and an anti-collision beam main body 2, wherein an energy absorption box 3 is fixedly connected to one side of the anti-collision beam main body 2, and a mounting plate 4 is fixedly connected to one side of the energy absorption box 3;
a buffer mechanism 5 is arranged between the bumper body 1 and the anti-collision beam body 2;
Further, the buffer mechanism 5 includes a fixing block 51, a connecting rod 52, an elastic sliding component 53, a magnet 54 and an air bag component 55, the fixing block 51 is fixedly connected to one side of the bumper body 1, two elastic grooves are formed in the other side of the bumper body 2, the elastic sliding component 53 is located in the elastic grooves, the connecting rod 52 is disposed between the fixing block 51 and the elastic sliding component 53, the two magnets 54 are respectively embedded in the bumper body 2 and one side opposite to the fixing block 51, magnetic poles of the two opposite sides of the two magnets 54 are the same, the air bag component 55 is disposed between the bumper body 1 and the bumper body 2, when the bumper body 1 is impacted and contracted inwards, the elastic sliding component 53 can be driven to contract by the connecting rod 52, and the two magnets 54 are in the same polarity and repel each other, and the air bag component 55 is matched to play a role in blocking and buffering in multiple layers, so that the automobile is further protected, the safety of the automobile is reduced, and the two magnets 54 repel each other so that a layer of buffering effect can be played when the automobile is impacted.
Still further, the elastic sliding component 53 includes a sliding rod 531, a sliding block 532 and a first compression spring 533, wherein two ends of the sliding rod 531 are fixedly connected with an inner wall of the elastic groove, the sliding block 532 is slidably inserted and connected with the sliding rod 531, the first compression spring 533 is sleeved outside the sliding rod 531, one ends of the two connecting rods 52 are rotatably connected with the fixed block 51, the other ends of the two connecting rods 52 are rotatably connected with the two sliding blocks 532 respectively, the first compression spring 533 is always in a compressed state, and thus an elastic acting force is always applied to the connecting rods 52 through the sliding block 532, and when the collision occurs, the sliding rod 531 can slide through the sliding block 532, so that a buffering effect is achieved.
Further, one end of the first compression spring 533 is fixedly connected to the slider 532, and the other end of the first compression spring 533 is fixedly connected to the inner wall of the elastic groove.
Still further, the air bag assembly 55 includes a buffer air bag 551, a sleeve 552, a telescopic rod 553 and a second compression spring 554, where the plurality of sleeves 552 are fixedly connected with the bumper beam main body 2, the plurality of telescopic rods 553 are fixedly connected with the bumper beam main body 1, the telescopic rod 553 is slidably inserted into the inner cavity of the sleeve 552, the second compression spring 554 is located inside the sleeve 552, the buffer air bag 551 is located at the top end of the sleeve 552, one end of the second compression spring 554 is fixedly connected with the inner wall of the sleeve 552, the other end of the second compression spring 554 is fixedly connected with the telescopic rod 553, and the second compression spring 554 is always in a compressed state, so that an elastic acting force is applied to the telescopic rod 553, and thus, when the bumper beam is impacted, a layer of buffering effect is achieved.
Furthermore, the opposite sides of the bumper body 1 and the anti-collision beam body 2 are provided with placing grooves, the buffer air bag 551 is positioned in the two placing grooves, and the buffer air bag 551 is filled with air and then is put on the sleeve 552 and the telescopic rod 553, so that a layer of buffer effect is achieved when the bumper is collided.
Further, the top and bottom of the telescopic rod 553 are fixedly connected with a limiting block 6, the top and bottom of the inner wall of the sleeve 552 are provided with limiting grooves, the limiting block 6 is connected with the inner cavity of the limiting groove in a sliding and penetrating manner, and the limiting block 6 plays a limiting role on the telescopic rod 553.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An automotive bumper beam assembly comprising:
The bumper comprises a bumper main body (1) and an anti-collision beam main body (2), wherein an energy absorption box (3) is fixedly connected to one side of the anti-collision beam main body (2), and a mounting plate (4) is fixedly connected to one side of the energy absorption box (3);
The method is characterized in that: a buffer mechanism (5) is arranged between the bumper main body (1) and the anti-collision beam main body (2);
The buffer mechanism (5) comprises a fixed block (51), a connecting rod (52), an elastic sliding component (53), a magnet (54) and an air bag component (55), wherein the fixed block (51) is fixedly connected to one side of a bumper body (1), two elastic grooves are formed in the other side of the bumper body (2), the elastic sliding component (53) is located in the elastic grooves, the connecting rod (52) is arranged between the fixed block (51) and the elastic sliding component (53), the two magnets (54) are respectively embedded in the bumper body (2) and one side of the fixed block (51) opposite to each other, the two magnetic poles of one side of the magnets (54) opposite to each other are the same, and the air bag component (55) is arranged between the bumper body (1) and the bumper body (2).
2. The automobile anti-collision cross beam assembly according to claim 1, wherein the elastic sliding component (53) comprises a sliding rod (531), sliding blocks (532) and a first compression spring (533), two ends of the sliding rod (531) are fixedly connected with the inner wall of the elastic groove, the sliding blocks (532) are connected with the sliding rod (531) in a sliding penetrating mode, the first compression spring (533) is sleeved outside the sliding rod (531), one ends of two connecting rods (52) are rotatably connected with the fixed blocks (51), and the other ends of the two connecting rods (52) are rotatably connected with the two sliding blocks (532) respectively.
3. The automobile bumper beam assembly according to claim 2, wherein one end of the first compression spring (533) is fixedly connected with the slider (532), and the other end of the first compression spring (533) is fixedly connected with the inner wall of the elastic groove.
4. The automobile anti-collision beam assembly according to claim 1, wherein the air bag assembly (55) comprises a buffer air bag (551), a sleeve (552), telescopic rods (553) and a second compression spring (554), the sleeve (552) is fixedly connected with the anti-collision beam main body (2), the telescopic rods (553) are fixedly connected with the bumper main body (1), the telescopic rods (553) are connected with an inner cavity of the sleeve (552) in a sliding penetrating manner, the second compression spring (554) is located inside the sleeve (552), and the buffer air bag (551) is located at the top end of the sleeve (552).
5. The automobile bumper beam assembly according to claim 4, wherein one end of the second compression spring (554) is fixedly connected with the inner wall of the sleeve (552), and the other end of the second compression spring (554) is fixedly connected with the telescopic rod (553).
6. The automobile anti-collision cross beam assembly according to claim 4, wherein the opposite sides of the bumper main body (1) and the anti-collision beam main body (2) are provided with placing grooves, and the buffer air bags (551) are positioned in the two placing grooves.
7. The automobile anti-collision cross beam assembly according to claim 4, wherein limiting blocks (6) are fixedly connected to the top end and the bottom end of the telescopic rod (553), limiting grooves are formed in the top end and the bottom end of the inner wall of the sleeve (552), and the limiting blocks (6) are connected with inner cavities of the limiting grooves in a sliding penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844941.4U CN220809351U (en) | 2023-07-14 | 2023-07-14 | Automobile anti-collision beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844941.4U CN220809351U (en) | 2023-07-14 | 2023-07-14 | Automobile anti-collision beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220809351U true CN220809351U (en) | 2024-04-19 |
Family
ID=90712934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844941.4U Active CN220809351U (en) | 2023-07-14 | 2023-07-14 | Automobile anti-collision beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220809351U (en) |
-
2023
- 2023-07-14 CN CN202321844941.4U patent/CN220809351U/en active Active
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