CN214355899U - Automobile anti-collision beam assembly - Google Patents
Automobile anti-collision beam assembly Download PDFInfo
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- CN214355899U CN214355899U CN202120140261.9U CN202120140261U CN214355899U CN 214355899 U CN214355899 U CN 214355899U CN 202120140261 U CN202120140261 U CN 202120140261U CN 214355899 U CN214355899 U CN 214355899U
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- connecting block
- collision
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- plate
- energy
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- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a car anticollision roof beam assembly draws together the anticollision roof beam mainboard, and spacing recess has been seted up in the front of anticollision roof beam mainboard, and the front of spacing recess is equipped with the anticollision board, the back of anticollision board and the inner wall sliding connection of spacing recess, and the both sides of anticollision board bottom all are equipped with first connecting block, the top of first connecting block and the bottom bolted connection of anticollision board, and the bottom of first connecting block is equipped with the bracing piece, the top of bracing piece and the bottom fixed connection of first connecting block. The utility model discloses an at one side fixedly connected with connecting block of anticollision board, with spring and connecting block fixed connection, when bumping, through the first spring that connecting block one side was equipped with and the inside second spring that is equipped with of support cylinder, reduced the energy that the collision produced through deformation to reduced the energy to inhaling the effect of energy box, avoided the energy to inhaling the energy box too big, thereby leaded to the energy-absorbing box to damage, makeed the crashworthiness greatly reduced of anticollision roof beam.
Description
Technical Field
The utility model relates to the field of automotive technology, in particular to car anticollision roof beam assembly.
Background
The safety performance of the automobile is an important quality of the existing automobile, and is taken into consideration when the automobile is bought by the public, so that when the automobile is in a collision accident, the safety of passengers and a driver is protected to the maximum extent, the reduction of the damage of the automobile is one of important targets of various automobile manufacturers, and the automobile anti-collision beam assembly is an assembly of devices for reducing the damage of the automobile by absorbing collision energy when the automobile is collided, so that the automobile and personnel are protected to a certain extent.
A closed beam structure when current car anticollision roof beam generally used, then fix at the front portion or the rear portion of car, the most striking energy of this kind of structure can be absorb by the energy-absorbing box, this has just led to the energy-absorbing box to take place to damage more easily, need often to change, when the energy-absorbing box damaged, the crashproof performance of anticollision roof beam will greatly reduced, thereby factor of safety has been reduced, simultaneously crashproof board is mostly the welding with being connected of connecting rod, this change that just leads to the anticollision roof beam must wholly change, the waste of resource has been led to, and the cost is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile anti-collision beam assembly 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: an automobile anti-collision beam assembly comprises an anti-collision beam main board, wherein a limiting groove is formed in the front of the anti-collision beam main board, an anti-collision board is arranged on the front of the limiting groove, the back of the anti-collision board is slidably connected with the inner wall of the limiting groove, first connecting blocks are arranged on two sides of the bottom of the anti-collision board, the top of each first connecting block is in bolted connection with the bottom of the anti-collision board, a supporting rod is arranged at the bottom of each first connecting block, the top of each supporting rod is fixedly connected with the bottom of each first connecting block, a second connecting block is in bolted connection with the bottom of each supporting rod, a first spring is arranged at the bottom of each second connecting block, the top of each first spring is fixedly connected with the bottom of each second connecting block, first fixing plates are arranged at two ends of the back of the anti-collision beam main board, first fixing screw holes are formed in four corners of each first fixing plate, a connecting rod is arranged on the back of each first fixing plate, one end of the connecting rod is fixedly connected with the back face of the first fixing plate, the other end of the connecting rod is provided with a supporting cylinder, one end of the supporting cylinder is provided with an energy absorption box, the back face of the energy absorption box is provided with a second fixing plate, and four corners of the second fixing plate are provided with second fixing screw holes.
Preferably, the front surface of the anti-collision plate is provided with an energy absorption groove.
Preferably, the inside both ends of anticollision roof beam mainboard have all seted up the spout, the inner wall sliding connection of second connecting block and spout.
Preferably, the bottom of the first spring is fixedly connected with the bottom end of the inner wall of the sliding chute.
Preferably, the two ends of the back surface of the main plate of the anti-collision beam are connected with the front surface of the first fixing plate through bolts via first fixing screw holes.
Preferably, the inside of support cylinder is equipped with the second spring, the front of connecting rod sliding connection in support cylinder.
Preferably, one end of the connecting rod is fixedly connected with one end of the second spring, and the other end of the second spring is fixedly connected with one end of the inner wall of the supporting cylinder
The utility model discloses a technological effect and advantage:
(1) the utility model discloses a fixedly connected with connecting block in one side of anticollision board, with spring and connecting block fixed connection, when bumping, through the first spring that connecting block one side was equipped with and the second spring that the support cylinder was equipped with inside, reduced the energy that the collision produced through deformation to reduce the energy to the effect of energy-absorbing box, avoided the energy to the energy-absorbing box too big, thereby led to the energy-absorbing box to damage, made the crashworthiness of anticollision roof beam greatly reduced, thereby reduced and factor of safety;
(2) the utility model discloses being connected of anticollision roof beam mainboard and connecting rod has made things convenient for the dismantlement of this anticollision roof beam assembly through first fixed plate bolted connection, simultaneously through the fixed plate that is equipped with, only needs to loosen the fixed plate, can change anticollision board and anticollision roof beam mainboard promptly, need not change the holistic of anticollision roof beam assembly, has avoided the waste of resource.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the mechanism of the present invention.
Fig. 3 is the structural schematic diagram of the anti-collision plate mechanism of the utility model.
In the figure: 1. an impact beam main plate; 2. an anti-collision plate; 3. an energy absorbing groove; 4. a limiting groove; 5. a first connection block; 6. a support bar; 7. a chute; 8. a second connecting block; 9. a first spring; 10. a first fixing plate; 11. a first fixing screw hole; 12. a connecting rod; 13. a support cylinder; 14. an energy absorption box; 15. a second fixing plate; 16. and a second fixing screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an automobile anti-collision beam assembly as shown in figures 1-3, which comprises an anti-collision beam main board 1, wherein the front surface of the anti-collision beam main board 1 is provided with a limit groove 4, the front surface of the limit groove 4 is provided with an anti-collision board 2, the back surface of the anti-collision board 2 is connected with the inner wall of the limit groove 4 in a sliding way, both sides of the bottom of the anti-collision board 2 are provided with first connecting blocks 5, the top of the first connecting block 5 is connected with the bottom of the anti-collision board 2 by a bolt, the bottom of the first connecting block 5 is provided with a supporting rod 6, the top end of the supporting rod 6 is fixedly connected with the bottom of the first connecting block 5, the bottom end of the supporting rod 6 is connected with a second connecting block 8 by a bolt, the bottom of the second connecting block 8 is provided with a first spring 9, the top end of the first spring 9 is fixedly connected with the bottom of the second connecting block 8, both ends of the back surface of the anti-collision beam main board 1 are provided with first fixing plates 10, four corners of the first fixing plates 10 are provided with first fixing screw holes 11, the back of the first fixing plate 10 is provided with a connecting rod 12, one end of the connecting rod 12 is fixedly connected with the back of the first fixing plate 10, the other end of the connecting rod 12 is provided with a supporting cylinder 13, one end of the supporting cylinder 13 is provided with an energy absorption box 14, the back of the energy absorption box 14 is provided with a second fixing plate 15, four corners of the second fixing plate 15 are provided with second fixing screw holes 16, the front of the anti-collision plate 2 is provided with an energy absorption groove 3, and energy absorption during collision is realized;
according to fig. 2-3, spout 7 has all been seted up at the inside both ends of anticollision roof beam mainboard 1, the inner wall sliding connection of second connecting block 8 and spout 7, the front bolted connection of first fixed screw 11 and first fixed plate 10 is passed through at the both ends at the anticollision roof beam mainboard 1 back, the inside of support cylinder 13 is equipped with the second spring, the one end sliding connection of connecting rod 12 is in support cylinder 13's front, the one end of connecting rod 12 and the one end fixed connection of second spring, the other end of second spring and the one end fixed connection of support cylinder 13 inner wall, the protection to the car has been realized.
The utility model discloses the theory of operation: when the anti-collision beam assembly is used, firstly, the anti-collision beam main board 1 and the first fixing board 10 are connected together through the bolts of the first fixing screw holes 11 formed in the periphery of the first fixing board 10, at the moment, the second fixing board 15 is connected together with the automobile through the bolts of the second fixing screw holes 16, when the anti-collision beam main board 1 needs to be replaced, the anti-collision beam main board can be replaced only by loosening the fixing board without replacing the whole anti-collision beam assembly, and the waste of resources is avoided; when the automobile is impacted, firstly, the automobile impacts the anti-collision plate 2, at the moment, the anti-collision plate 2 slides on the inner wall of the limiting groove 4, the first connecting block 5 is fixedly connected with the anti-collision plate 2, the supporting rod 6 is driven to extrude the first spring 9, meanwhile, the second connecting block 8 slides on the inner wall of the sliding groove 7, the connecting rod 12 is driven to slide on the inner wall of the supporting cylinder 13, the first spring 9 and the second spring arranged in the supporting cylinder 13 are driven to deform, part of impact energy is reduced, therefore, the energy of the energy absorption box 14 is reduced, the phenomenon that the energy of the energy absorption box 14 is overlarge is avoided, the energy absorption box 14 is damaged, the anti-collision performance of the anti-collision beam is greatly reduced, and the safety coefficient is reduced.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The automobile anti-collision beam assembly comprises an anti-collision beam main board (1) and is characterized in that a limiting groove (4) is formed in the front of the anti-collision beam main board (1), an anti-collision plate (2) is arranged in the front of the limiting groove (4), the back of the anti-collision plate (2) is in sliding connection with the inner wall of the limiting groove (4), first connecting blocks (5) are arranged on two sides of the bottom of the anti-collision plate (2), the top of each first connecting block (5) is in bolted connection with the bottom of the anti-collision plate (2), a supporting rod (6) is arranged at the bottom of each first connecting block (5), the top end of each supporting rod (6) is fixedly connected with the bottom of each first connecting block (5), a second connecting block (8) is in bolted connection with the bottom of each supporting rod (6), a first spring (9) is arranged at the bottom of each second connecting block (8), and the top end of each first spring (9) is fixedly connected with the bottom of each second connecting block (8), the utility model discloses an anticollision roof beam mainboard (1) both ends at the back all are equipped with first fixed plate (10), first fixed screw (11) have all been seted up in the four corners of first fixed plate (10), first fixed plate (10) back is equipped with connecting rod (12), the one end of connecting rod (12) and the back fixed connection of first fixed plate (10), the other end of connecting rod (12) is equipped with support cylinder (13), the one end of support cylinder (13) is equipped with energy-absorbing box (14), the back of energy-absorbing box (14) is equipped with second fixed plate (15), the fixed screw (16) of second have all been seted up in the four corners of second fixed plate (15).
2. The automobile anti-collision beam assembly according to claim 1, characterized in that the front face of the anti-collision plate (2) is provided with an energy absorption groove (3).
3. The automobile anti-collision beam assembly according to claim 1, wherein sliding grooves (7) are formed in both ends of the interior of the anti-collision beam main plate (1), and the second connecting block (8) is slidably connected with the inner walls of the sliding grooves (7).
4. The automobile impact beam assembly according to claim 3, wherein the bottom of the first spring (9) is fixedly connected with the bottom end of the inner wall of the sliding groove (7).
5. The automobile anti-collision beam assembly according to claim 1, wherein two ends of the back surface of the anti-collision beam main plate (1) are connected with the front surface of the first fixing plate (10) through first fixing screw holes (11).
6. An automobile impact beam assembly according to claim 1, characterized in that said supporting cylinder (13) is internally provided with a second spring, one end of said connecting rod (12) being slidably connected to the front face of the supporting cylinder (13).
7. An automobile impact beam assembly according to claim 6, characterized in that one end of said connecting rod (12) is fixedly connected to one end of a second spring, and the other end of said second spring is fixedly connected to one end of the inner wall of the supporting cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140261.9U CN214355899U (en) | 2021-01-19 | 2021-01-19 | Automobile anti-collision beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140261.9U CN214355899U (en) | 2021-01-19 | 2021-01-19 | Automobile anti-collision beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355899U true CN214355899U (en) | 2021-10-08 |
Family
ID=77956860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120140261.9U Expired - Fee Related CN214355899U (en) | 2021-01-19 | 2021-01-19 | Automobile anti-collision beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355899U (en) |
-
2021
- 2021-01-19 CN CN202120140261.9U patent/CN214355899U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |