CN212796772U - Anti-collision beam assembly and vehicle before vehicle - Google Patents
Anti-collision beam assembly and vehicle before vehicle Download PDFInfo
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- CN212796772U CN212796772U CN202021646313.1U CN202021646313U CN212796772U CN 212796772 U CN212796772 U CN 212796772U CN 202021646313 U CN202021646313 U CN 202021646313U CN 212796772 U CN212796772 U CN 212796772U
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Abstract
The utility model provides an anticollision roof beam assembly and vehicle before vehicle, anticollision roof beam assembly includes before the vehicle: the anti-collision beam body is a steel part; one end of each energy-absorbing box assembly is detachably connected with the anti-collision beam body, the other end of each energy-absorbing box assembly is detachably connected with the front longitudinal beam of the vehicle body, and each energy-absorbing box assembly is an aluminum alloy assembly; the reinforcing plate is arranged on one side, facing the energy absorption box assembly, of the anti-collision beam body so as to enhance the structural strength of the anti-collision beam body. The utility model discloses an anticollision roof beam assembly before vehicle, anticollision roof beam body adopts the steelwork, energy-absorbing box subassembly adopts the aluminum alloy spare, when the overall structure intensity requirement of anticollision roof beam assembly before satisfying, the lightweight of anticollision roof beam assembly before having realized has effectively solved current preceding anticollision roof beam assembly and all adopted steelwork or aluminum alloy spare and the overweight or problem with high costs of weight that leads to, the cost of anticollision roof beam assembly before effectively having balanced, weight and crashworthiness.
Description
Technical Field
The utility model relates to a vehicle accessory makes technical field, especially relates to an anticollision roof beam assembly before vehicle and has vehicle of this preceding anticollision roof beam assembly structure.
Background
At present, the problem of safety performance of automobile collision is widely concerned by people. In the collision accident, the proportion of the frontal collision accident is the highest, and the accident of car damage and human death occurs. And the front anti-collision beam assembly is the basis for the front collision safety of the whole vehicle. Therefore, the front anti-collision beam assembly which meets the requirements on rigidity and strength and has stable performance can determine the collision performance of the whole vehicle and is more related to the safety of passengers inside and outside the vehicle.
And because the automobile lightweight requirement is higher and higher, how to realize the lightweight of automobile when satisfying the structural rigidity and the intensity of preceding crashproof roof beam assembly, a technical problem that everybody continues to solve more.
The front anti-collision beam assembly in the prior art is mostly formed by adopting steel products to carry out single cold stamping, roll forming or hot forming process, has heavy weight and is not favorable for light weight. Although the front anti-collision beam assembly processed and formed by pure aluminum alloy can meet the requirement of light weight, the cost is higher, and the cost requirement of a user is not met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an of first aspect is a preceding crashproof roof beam assembly of solving among the prior art, and weight is heavy, with high costs, and steel energy-absorbing box can't satisfy the problem of safe conquassation at the collision in-process.
The utility model discloses a further crashproof roof beam body lower surface of crashproof roof beam assembly in the front of the first aspect sets up the supporting shoe and connects the cooling system frame, when taking place the low-speed collision, guarantees that cooling system frame and crashproof roof beam body fracture, reduces the cost of maintenance among the collision process.
The utility model discloses an of the second aspect is to provide a vehicle, and the front anti-collision beam assembly weight on the solution vehicle is heavy, with high costs, and steel energy-absorbing box can't satisfy the problem of safe conquassation at the collision in-process.
Particularly, the utility model provides an anticollision roof beam assembly before vehicle, include:
the anti-collision beam comprises an anti-collision beam body, a beam body and a beam body, wherein the anti-collision beam body is a steel part;
one end of each energy-absorbing box assembly is detachably connected with the anti-collision beam body, the other end of each energy-absorbing box assembly is detachably connected with a front longitudinal beam of the vehicle body, and each energy-absorbing box assembly is an aluminum alloy assembly;
the reinforcing plate is arranged on one side, facing the energy absorption box assembly, of the anti-collision beam body so as to enhance the structural strength of the anti-collision beam body.
Furthermore, the number of the energy-absorbing box assemblies is two, the two energy-absorbing box assemblies are arranged on the anti-collision beam body at intervals, and each energy-absorbing box assembly is respectively detachably connected with the two front longitudinal beams of the vehicle body.
Further, each energy absorption box assembly comprises:
the energy absorption box comprises an energy absorption box body, wherein the cross section of the energy absorption box body is square;
the transition plate is arranged at one end, facing the anti-collision beam body, of the energy absorption box body, and the transition plate is detachably connected with the anti-collision beam body;
and the mounting end plate is arranged at one end, facing the front longitudinal beam of the vehicle body, of the energy absorption box, and is detachably connected with the front longitudinal beam of the vehicle body.
Furthermore, the transition plate is connected with the energy absorption box body in a welding mode, and the mounting end plate is connected with the energy absorption box body in a welding mode.
Furthermore, a plurality of bolt holes are formed in the transition plate, a plurality of matching holes corresponding to the bolt holes are formed in the anti-collision beam body, and the transition plate is connected with the anti-collision beam body through bolts.
Furthermore, a plurality of mounting holes are formed in the mounting end plate, and the mounting end plate is connected with the front longitudinal beam of the automobile body through the mounting holes in a bolted mode.
Furthermore, the anti-collision beam body is formed into an arc shape corresponding to the shape of the head of the vehicle body, the reinforcing plate is arranged in the middle of the anti-collision beam body, the cross section of the reinforcing plate is square, and a plurality of reinforcing ribs extending along the length direction of the reinforcing plate are arranged on the reinforcing plate.
Further, crashproof roof beam assembly still includes before the vehicle:
and the two supporting blocks are respectively arranged on the lower surface of the anti-collision beam body and are respectively adjacent to the two energy-absorbing box assemblies.
Further, crashproof roof beam assembly still includes before the vehicle:
the trailer coupler tube is arranged on the anti-collision beam body and is close to one of the energy absorption box assemblies, and the trailer coupler tube is connected with the anti-collision beam body in a welding mode.
The utility model also provides a vehicle, including the preceding crashproof roof beam assembly of vehicle in the above-mentioned embodiment.
The utility model discloses an anticollision roof beam assembly before vehicle, anticollision roof beam body adopts the steelwork, energy-absorbing box subassembly adopts the aluminum alloy spare, when the overall structure intensity requirement of anticollision roof beam assembly before satisfying, the lightweight of anticollision roof beam assembly before having realized has effectively solved current preceding anticollision roof beam assembly and all adopted steelwork or aluminum alloy spare and the overweight or problem with high costs of weight that leads to, the cost of anticollision roof beam assembly before effectively having balanced, weight and crashworthiness.
Further, the utility model discloses cooling system frame is connected through setting up the supporting shoe to crashproof roof beam body lower surface in the preceding crashproof roof beam assembly, when taking place the low-speed collision, can effectively guarantee cooling system frame and crashproof roof beam body fracture, and the cooling system frame is impaired among the collision prevention process, effectively reduces cost of maintenance.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a vehicle front impact beam assembly according to an embodiment of the present invention;
FIG. 2 is a front view of a vehicle front impact beam assembly according to an embodiment of the present invention;
FIG. 3 is a rear view of a vehicle front impact beam assembly according to an embodiment of the present invention;
fig. 4 is a top view of a vehicle front impact beam assembly according to an embodiment of the present invention.
Reference numerals:
an impact beam body 10; a fitting hole 11;
an energy absorption box assembly 20; a crash box body 21; a transition plate 22; mounting the end plate 23; mounting holes 231;
a reinforcing plate 30; a reinforcing rib 31;
a support block 40;
a trailer hitch 50.
Detailed Description
Referring to fig. 1 to 4, the front anti-collision beam assembly of the present invention mainly comprises an anti-collision beam body 10, at least two energy-absorbing box assemblies 20 and a reinforcing plate 30. The anti-collision beam body 10 may be made of steel, and specifically, the anti-collision beam body 10 may be formed by a rolling process or a thermal forming process. Through the anticollision roof beam body 10 that adopts the steel material, can effectively satisfy the demand of the bulk strength and the rigidity of preceding anticollision roof beam assembly. Referring to fig. 1, one end of each energy-absorbing box assembly 20 in at least two energy-absorbing box assemblies 20 is detachably connected with an anti-collision beam body 10, the other end of each energy-absorbing box assembly 20 can be used for being detachably connected with an automobile body front longitudinal beam, the energy-absorbing box assemblies 20 are detachably connected with the anti-collision beam body 10 and the automobile body front longitudinal beam, the assembly efficiency of the vehicle front anti-collision beam assembly can be effectively improved, the vehicle front anti-collision beam assembly can be conveniently popularized on other platforms or other vehicle types, and the universality of the vehicle front anti-collision beam assembly is improved.
Each energy-absorbing box assembly 20 is made of an aluminum alloy, and specifically, each energy-absorbing box assembly 20 can be formed by extrusion through an aluminum alloy material, so that the overall weight of the energy-absorbing box assembly 20 is reduced while the energy-absorbing box assembly 20 has certain rigidity and strength. Compared with a steel energy absorption box in the prior art, the energy absorption box assembly 20 formed by extrusion of the aluminum alloy material has more stable crushing performance in the collision process, and effectively avoids the fracture of the anti-collision beam body 10.
As shown in fig. 1 and 3, the reinforcing plate 30 is installed on the side of the impact beam body 10 facing the energy absorption box assembly 20, and the structural strength and rigidity of the impact beam body 10 can be further enhanced by installing the reinforcing plate 30 on the impact beam body 10, so that the impact beam body 10 is prevented from being easily broken when a vehicle collides. The connection of the mounting plate and the impact beam body 10 can adopt a welding connection or other connection modes which are easy to fix.
Therefore, the utility model discloses an anticollision roof beam assembly before vehicle, anticollision roof beam body 10 adopts the steelwork, energy-absorbing box subassembly 20 adopts the aluminum alloy spare, when satisfying the overall structure intensity requirement of preceding anticollision roof beam assembly, the lightweight of preceding anticollision roof beam assembly has been realized, effectively solved current preceding anticollision roof beam assembly and all adopted steelwork or aluminum alloy spare and the overweight or problem with high costs of weight that leads to, effectively balanced the cost of preceding anticollision roof beam assembly, weight and crashworthiness.
According to the utility model discloses an embodiment, referring to fig. 1 and 4, energy-absorbing box subassembly 20 can adopt two, and two energy-absorbing box subassemblies 20 are spaced apart roughly to be installed on two terminal surfaces of crashproof roof beam body 10, and every energy-absorbing box subassembly 20 can be connected with two automobile body front longitudinal detachablels respectively, improves the assembly efficiency of crashproof roof beam assembly before the vehicle and automobile body front longitudinal. Each crash box assembly 20 is mainly composed of a crash box body 21, a transition plate 22 and a mounting end plate 23. The cross section of the crash box body 21 can be substantially square, and the specific shape of the crash box body 21 can be specifically set according to actual requirements. The transition plate 22 is installed at one end of the crash box body 21 facing the impact beam body 10, and the transition plate 22 is detachably connected to the impact beam body 10. The mounting end plate 23 is mounted on an end of the crash box facing the front vehicle body side member, and the mounting end plate 23 is detachably connected to the front vehicle body side member.
Specifically, referring to fig. 1, the transition plate 22 is welded to the crash box body 21, and the mounting end plate 23 is welded to the crash box body 21. The stability of the connection between the energy absorbing body and the transition plate 22 and the mounting end plate 23 can be effectively improved by using a welding connection. A plurality of bolt holes are processed on the transition plate 22, a plurality of matching holes 11 corresponding to the bolt holes are processed on the anti-collision beam body 10, and the transition plate 22 and the anti-collision beam body 10 are fixedly connected through rivet bolts. A plurality of mounting holes 231 are formed in the mounting end plate 23, and the mounting end plate 23 is bolted to the front side member of the vehicle body through the mounting holes 231. Wherein, the concrete number of bolt hole and mounting hole 231 can be specifically set for according to actual need. The energy-absorbing box assembly 20, the anti-collision beam body 10 and the front longitudinal beam of the vehicle body are connected through the bolts, so that the assembly efficiency of the front anti-collision beam assembly of the vehicle can be effectively improved, the front anti-collision beam assembly of the vehicle can be conveniently popularized on other platforms or other vehicle types, and the universality of the front anti-collision beam assembly of the vehicle is improved.
In some embodiments of the present invention, referring to fig. 1, the anti-collision beam body 10 can be roughly processed into an arc shape corresponding to the shape of the head of the vehicle body, the reinforcing plate 30 is roughly installed at the middle part of the anti-collision beam body 10, the cross section of the reinforcing plate 30 is square, the reinforcing ribs 31 extending along the length direction of the reinforcing plate 30 are processed on the reinforcing plate 30, the reinforcing ribs 31 are processed on the reinforcing plate 30, the structural strength and rigidity of the reinforcing plate 30 can be further enhanced, so that the overall structural strength and rigidity of the front anti-collision beam assembly can be further enhanced through the reinforcing plate 30, and the anti-collision beam body 10 is prevented from being easily broken when the vehicle collides.
According to an embodiment of the present invention, referring to fig. 2 and 3, the vehicle front impact beam assembly further includes two support blocks 40 and a trailer hitch 50. Wherein, two supporting blocks 40 may be respectively installed at the lower surface of the impact beam body 10, and the two supporting blocks 40 may be respectively disposed at positions adjacent to the two energy absorption box assemblies 20. The front anti-collision beam assembly of the vehicle can be connected with the cooling system frame through the supporting block 40, when low-speed collision occurs, the cooling system frame can be effectively guaranteed to be broken with the anti-collision beam body 10, the cooling system frame is prevented from being damaged in the collision process, and the maintenance cost is effectively reduced. Referring to fig. 1 and 3, the trailer coupler tube 50 may be processed on the impact beam body 10, the trailer coupler tube 50 may be disposed at a position adjacent to one of the energy absorption box assemblies 20, and the trailer coupler tube 50 and the impact beam body 10 may be welded to meet the strength requirement of the trailer coupler tube 50.
In summary, the utility model discloses an anticollision roof beam assembly before vehicle, anticollision roof beam body 10 adopts the steelwork, energy-absorbing box subassembly 20 adopts the aluminum alloy spare, when satisfying the overall structure intensity requirement of crashproof roof beam assembly before, the lightweight of crashproof roof beam assembly before having realized has effectively solved current crashproof roof beam assembly and all adopted steelwork or aluminum alloy spare and the overweight or the problem of with high costs that leads to, the cost of crashproof roof beam assembly before effectively having balanced, weight and crashworthiness.
The utility model discloses still a vehicle includes the crashproof roof beam assembly before the vehicle in the above-mentioned embodiment. Because according to the utility model discloses crashproof roof beam assembly has above-mentioned technological effect before the vehicle, consequently, according to the utility model discloses a vehicle also has corresponding technological effect, promptly the utility model discloses a vehicle can be when satisfying the overall structure intensity requirement of crashproof roof beam assembly before through adopting crashproof roof beam assembly before this, has realized the lightweight of crashproof roof beam assembly before, has effectively solved current preceding crashproof roof beam assembly and all has adopted steelwork or aluminum alloy spare and the overweight or the too high problem of cost of weight that leads to, has effectively balanced the cost, weight and the crashworthiness of preceding crashproof roof beam assembly.
Other structures and operations of the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A vehicle front impact beam assembly, comprising:
the anti-collision beam comprises an anti-collision beam body, a beam body and a beam body, wherein the anti-collision beam body is a steel part;
one end of each energy-absorbing box assembly is detachably connected with the anti-collision beam body, the other end of each energy-absorbing box assembly is detachably connected with a front longitudinal beam of the vehicle body, and each energy-absorbing box assembly is an aluminum alloy assembly;
the reinforcing plate is arranged on one side, facing the energy absorption box assembly, of the anti-collision beam body so as to enhance the structural strength of the anti-collision beam body.
2. The vehicle front anti-collision beam assembly according to claim 1, wherein the number of the energy-absorbing box assemblies is two, the two energy-absorbing box assemblies are spaced apart from each other on the anti-collision beam body, and each energy-absorbing box assembly is detachably connected to two vehicle body front longitudinal beams.
3. The vehicle front impact beam assembly of claim 2, wherein each of said energy absorption box assemblies comprises:
the energy absorption box comprises an energy absorption box body, wherein the cross section of the energy absorption box body is square;
the transition plate is arranged at one end, facing the anti-collision beam body, of the energy absorption box body, and the transition plate is detachably connected with the anti-collision beam body;
and the mounting end plate is arranged at one end, facing the front longitudinal beam of the vehicle body, of the energy absorption box, and is detachably connected with the front longitudinal beam of the vehicle body.
4. The vehicle front impact beam assembly of claim 3, wherein the transition plate is welded to the energy absorption box body, and the mounting end plate is welded to the energy absorption box body.
5. The vehicle front impact beam assembly according to claim 3, wherein a plurality of bolt holes are formed in the transition plate, a plurality of matching holes corresponding to the bolt holes are formed in the impact beam body, and the transition plate is connected with the impact beam body through bolts.
6. The vehicle front impact beam assembly according to claim 3, wherein a plurality of mounting holes are formed in the mounting end plate, and the mounting end plate is bolted to the vehicle body front longitudinal beam through the mounting holes.
7. The vehicle front impact beam assembly according to claim 1, wherein the impact beam body is formed in an arc shape corresponding to a shape of a head of a vehicle body, the reinforcement plate is provided at a middle portion of the impact beam body, a cross section of the reinforcement plate is square, and a plurality of reinforcing ribs extending in a length direction of the reinforcement plate are provided on the reinforcement plate.
8. The vehicle front impact beam assembly of claim 2, further comprising:
and the two supporting blocks are respectively arranged on the lower surface of the anti-collision beam body and are respectively adjacent to the two energy-absorbing box assemblies.
9. The vehicle front impact beam assembly of claim 2, further comprising:
the trailer coupler tube is arranged on the anti-collision beam body and is close to one of the energy absorption box assemblies, and the trailer coupler tube is connected with the anti-collision beam body in a welding mode.
10. A vehicle comprising the vehicle front impact beam assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021646313.1U CN212796772U (en) | 2020-08-10 | 2020-08-10 | Anti-collision beam assembly and vehicle before vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021646313.1U CN212796772U (en) | 2020-08-10 | 2020-08-10 | Anti-collision beam assembly and vehicle before vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN212796772U true CN212796772U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021646313.1U Active CN212796772U (en) | 2020-08-10 | 2020-08-10 | Anti-collision beam assembly and vehicle before vehicle |
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| CN (1) | CN212796772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428231A (en) * | 2021-08-09 | 2021-09-24 | 小氢汽车(上海)有限公司 | Vehicle longitudinal beam structure, vehicle chassis structure and vehicle |
-
2020
- 2020-08-10 CN CN202021646313.1U patent/CN212796772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428231A (en) * | 2021-08-09 | 2021-09-24 | 小氢汽车(上海)有限公司 | Vehicle longitudinal beam structure, vehicle chassis structure and vehicle |
| CN113428231B (en) * | 2021-08-09 | 2022-10-11 | 小氢汽车(上海)有限公司 | Vehicle longitudinal beam structure, vehicle chassis structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang liankong Technology Co., Ltd Address before: 918 Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee before: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd |
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| TR01 | Transfer of patent right |