CN216034679U - Reinforcing bracket for front engine room of vehicle and vehicle - Google Patents
Reinforcing bracket for front engine room of vehicle and vehicle Download PDFInfo
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- CN216034679U CN216034679U CN202122554290.2U CN202122554290U CN216034679U CN 216034679 U CN216034679 U CN 216034679U CN 202122554290 U CN202122554290 U CN 202122554290U CN 216034679 U CN216034679 U CN 216034679U
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Abstract
The utility model relates to the technical field of vehicles, and particularly provides a reinforcing bracket for a front engine room of a vehicle and the vehicle. In order to solve the problem of insufficient rigidity of the existing reinforcing support of the front engine room, side arms are arranged on two sides of the reinforcing support, the rear portion of the reinforcing support is arranged to be capable of being connected with a front wall plate assembly, a plurality of support arms are arranged on the side arms, the mounting plane of at least one support arm is not overlapped with the mounting planes of other support arms, and the support arms are arranged to be capable of being connected with a damping tower assembly respectively. The side arm is provided with a plurality of support arms, the rear part of the reinforcing support is connected with the front wall plate assembly, the support arms are respectively connected with the damping tower assembly, and therefore mounting points with different positions are formed, the structure is more stable, the mounting plane of at least one support arm is not overlapped with the mounting planes of other support arms, the mounting planes with different positions enable the reinforcing support to form a three-dimensional connecting structure, the rigidity in multiple directions is improved, and the rigidity and the torsion resistance of the whole vehicle are improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, and particularly provides a reinforcing bracket for a front engine room of a vehicle and the vehicle.
Background
When the car is traveling daily, because the damping tower assembly and the preceding bounding wall assembly in the cabin can receive horizontal torsion and impact load before ground is uneven or the bend is traveling, the damping tower assembly and the preceding bounding wall assembly of current car are through strengthening the leg joint to improve the security and the stability of whole car. The patent document with the application number of 202022142033.3 discloses a front cabin automobile body structural design, and the shock resistance of a shock absorber and a front wall plate is improved by utilizing the characteristic that a triangular structure has stability through strengthening a support rod and fixedly connecting with a shock absorber mounting plate and the front wall plate on two sides respectively. However, the existing reinforcing support is generally of a two-dimensional structure, only the unidirectional rigidity is improved, the size of the reinforcing support is limited due to the space in the front cabin, and the rigidity of the existing reinforcing support cannot meet the actual requirement.
Accordingly, there is a need in the art for a new reinforcement bracket for a front cabin of a vehicle that solves the problem of insufficient stiffness of existing reinforcement brackets for front cabins.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above-mentioned problems, i.e., the problem of insufficient stiffness of the existing front nacelle reinforcing brace.
In a first aspect, the present invention provides a reinforcement brace for a front nacelle of a vehicle, the front nacelle including a shock tower assembly and a cowl assembly, the shock tower assembly being disposed on both sides of the cowl assembly; the shock absorption tower comprises a front wall plate assembly, a reinforcing support, a front wall plate assembly, a plurality of support arms and a plurality of shock absorption tower assemblies, wherein the front wall plate assembly is arranged on the front wall plate assembly, the rear wall plate assembly is arranged on the front wall plate assembly, the side arms are arranged on the side arms, the mounting plane of at least one support arm is not overlapped with the mounting planes of the other support arms, and the support arms are arranged to be connected with the shock absorption tower assemblies respectively.
In the above-described preferred embodiment of the reinforcement bracket for a front cabin of a vehicle, the side arms extend in a V-shape to both sides of the reinforcement bracket.
In the above preferred technical solution of the reinforcing bracket for a front cabin of a vehicle, two support arms are provided on each side arm, the mounting planes of the two support arms do not coincide, and a connecting plate is connected between the two support arms.
In the above preferred embodiment of the reinforcing brace for a front cabin of a vehicle, the arm is provided with an arc-shaped transition section.
In the above-described preferred embodiment of the reinforcing brace for a front cabin of a vehicle, a rear arm is provided at a rear portion of the reinforcing brace, the rear arm is provided to be connectable to the cowl assembly, and the rear arm is perpendicular to the side arm.
In the above preferred technical solution of the reinforcement bracket for the front cabin of the vehicle, the reinforcement bracket is provided with a lightening hole.
In the above preferred technical solution of the reinforcing bracket for a front cabin of a vehicle, the reinforcing bracket is provided with a mounting hole.
In the above preferred technical solution of the reinforcing bracket for a front cabin of a vehicle, the reinforcing bracket is provided with reinforcing protrusions and/or reinforcing ribs.
In the above preferred technical solution of the reinforcing bracket for the front cabin of the vehicle, the reinforcing bracket is a vacuum high-pressure magnesium casting.
The utility model also provides a vehicle comprising a reinforcing bracket for a front cabin of a vehicle according to any one of the preceding claims.
As can be understood by those skilled in the art, the front cabin in the technical solution of the present invention includes a shock-absorbing tower assembly and a dash panel assembly, wherein the shock-absorbing tower assembly is disposed on both sides of the dash panel assembly; the two sides of the reinforcing support are provided with side arms, the rear portion of the reinforcing support is arranged to be connected with the front wall plate assembly, the side arms are provided with a plurality of support arms, the mounting plane of at least one support arm is not overlapped with the mounting planes of other support arms, and the support arms are arranged to be connected with the shock absorption tower assembly respectively.
Under the condition of adopting the technical scheme, the two sides of the reinforcing bracket are provided with the side arms, the side arms are provided with a plurality of support arms, the rear part of the reinforcing bracket is connected with the front wall plate assembly, the support arms are respectively connected with the shock absorption tower assemblies on the two sides of the front wall plate assembly, thereby a plurality of mounting points with different positions are arranged between the reinforcing bracket and the damping tower assembly, and the structure is more stable, wherein the mounting plane of at least one support arm is not coincident with the mounting planes of other support arms, and different mounting planes enable the reinforcing support to form a three-dimensional connecting structure instead of a two-dimensional connecting structure, thereby improving the rigidity in multiple directions, compared with a reinforced bracket with a two-dimensional structure, on the basis of improving the integration level of the reinforced bracket, the three-dimensional structure improves the yaw stiffness of the front cabin and improves the stiffness and the anti-torsion capability of the whole vehicle.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a reinforcing brace of the present invention;
FIG. 2 is a schematic view of the mounting structure of the reinforcing bracket, the shock tower assembly and the dash panel assembly of the present invention.
List of reference numerals:
1. a reinforcing bracket; 11. a side arm; 111. a support arm; 112. a connecting plate; 113. an arc transition section; 12. a rear arm; 13. lightening holes; 14. mounting holes; 15. reinforcing bulges, 16 and reinforcing ribs; 2. a shock tower assembly; 3. the dash panel assembly.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, in order to solve the problem of insufficient rigidity of the reinforcing bracket of the conventional front nacelle, the front nacelle of the utility model comprises a shock absorption tower assembly 2 and a front coaming assembly 3, wherein the shock absorption tower assembly 2 is arranged at two sides of the front coaming assembly 3; the side arms 11 are arranged on two sides of the reinforcing support frame 1, the rear portion of the reinforcing support frame 1 is arranged to be capable of being connected with the front wall plate assembly 3, the side arms 11 are provided with a plurality of support arms 111, the installation plane of at least one support arm 111 is not overlapped with the installation plane of other support arms 111, and the support arms 111 are arranged to be capable of being connected with the shock absorption tower assembly 2 respectively.
The setting mode has the advantages that: the side arms 11 are arranged on two sides of the reinforcing support 1, the side arms 11 are provided with a plurality of support arms 111, the rear portion of the reinforcing support 1 is connected with the front wall plate assembly 3, the support arms 111 are respectively connected with the shock absorption tower assemblies 2 on two sides of the front wall plate assembly 3, so that a plurality of mounting points with different positions are formed, and the structure is more stable, wherein the mounting plane of at least one support arm 111 is not overlapped with the mounting planes of other support arms 111, the reinforcing support 1 forms a three-dimensional connecting structure by the different mounting planes, and the rigidity in multiple directions can be improved.
As shown in fig. 1 and 2, in one possible embodiment, the side arms 11 extend in a V shape to both sides of the reinforcing bracket 1, preferably, the wall thickness of the reinforcing bracket 1 is 2.5mm to 4mm, two arms 111 are provided on each side arm 11, the installation planes of the two arms 111 are not overlapped, and a connecting plate 112 is connected between the two arms 111, preferably, an arc transition section 113 is provided on the arm 111, a rear arm 12 is provided at the rear part of the reinforcing bracket 1, the rear arm 12 is provided to be connected with the dash panel assembly 3, and the rear arm 12 is perpendicular to the side arms 11.
The setting mode has the advantages that: the side arms 11 extend towards two sides of the reinforcing bracket 1 in a V shape, so that the connecting structure forms a triangular structure, the stability of connection is better, the wall thickness of the reinforcing bracket 1 is 2.5mm to 4mm, compared with the existing thin plate, the reinforcing bracket 1 has higher strength, the processing difficulty of the reinforcing bracket 1 with the thickness exceeding 4mm is increased, the cost is higher, the connecting plate 112 is connected between the two support arms 111, so that the two support arms 111 have the mutual supporting function, the strength of the support arms 111 is enhanced, and the whole structure of the reinforcing bracket 1 is more stable, preferably, the support arms 111 are provided with arc transition sections 113, so that the support arms 111 transition to a mounting plane through the arc transition sections 113, so that the mounting planes of the support arms 111 do not overlap, the structure is easier to process and manufacture, the cost is saved, the rear arm 12 is arranged at the rear part of the reinforcing bracket 1, the rear arm 12 is arranged to be capable of being connected with the dash panel assembly 3, and the rear arm 12 is perpendicular to the side arms 11, so that the rear arm 12 has a different mounting plane from the side arms 11, further improving the rigidity in multiple directions, and further enhancing the rigidity and the anti-torsion capability of the front cabin.
As shown in fig. 1 and 2, in one possible embodiment, the reinforcing bracket 1 is provided with lightening holes 13 and mounting holes 14, the reinforcing bracket 1 is further provided with reinforcing protrusions 15 and reinforcing ribs 16, the thickness of the reinforcing ribs 16 is 2.5mm to 5mm, the arrangement of the reinforcing ribs 16 is preferably performed after the mechanical property analysis and calculation is performed according to CAE (Computer Aided Engineering in Computer Aided Engineering), the reinforcing protrusions 15 and the reinforcing ribs 16 are preferably arranged around the mounting holes 14, and the reinforcing bracket 1 is preferably a vacuum high-pressure magnesium casting.
The setting mode has the advantages that: the reinforcing support 1 is provided with lightening holes 13, so that the weight of the reinforcing support 1 is reduced, the pressure of the reinforcing support 1 is reduced, the reinforcing support 1 is provided with mounting holes 14 for connecting the damping tower assemblies 2, the positions of the mounting holes 14 are determined by the positions of the damping tower assemblies 2, the reinforcing support 1 is provided with reinforcing protrusions 15 and reinforcing ribs 16, so that the strength of the reinforcing support 1 is improved, preferably, CAE mechanical analysis is carried out, reinforcing ribs 16 are arranged at weak points of the reinforcing support 1 for important reinforcement, preferably, the reinforcing protrusions 15 and the reinforcing ribs 16 are arranged around the mounting holes 14, so that the strength at the mounting holes 14 is improved, preferably, the reinforcing support 1 is a vacuum high-pressure magnesium casting piece, so that the reinforcing support 1 with a three-dimensional structure is easier to process, and the manufacturing cost is lower.
In summary, the reinforcing bracket 1 is connected with the shock absorbing tower assembly 2 and the dash panel assembly 3 respectively, so as to enhance the rigidity and torsion resistance of the whole vehicle, further, the side wall of the reinforcing bracket 1 is provided with a plurality of support arms 111, so that the reinforcing bracket 1 and the shock absorbing tower assembly 2 have a plurality of mounting points, and the mounting planes of the support arms 111 are arranged into non-coincident planes, so that the reinforcing bracket 1 has a three-dimensional connecting structure, so as to enhance the rigidity in a plurality of directions, further enhance the connecting strength between the reinforcing bracket 1 and the shock absorbing tower assembly 2, further, by arranging the rear arm 12 at the rear part of the reinforcing bracket 1, the rear arm 12 is perpendicular to the side arm 11, so as to further enhance the connecting strength between the reinforcing bracket 1 and the dash panel assembly 3, so as to enable the vehicle body structure formed by the reinforcing bracket 1, the shock absorbing tower assembly 2 and the dash panel assembly 3 to be more stable, and further, the rigidity and the torsion resistance of the whole vehicle are improved, preferably, the reinforcing support 1 is higher in strength by arranging the reinforcing ribs 16 and the reinforcing protrusions 15 on the reinforcing support 1, and the weight of the reinforcing support 1 is reduced through the lightening holes 13.
It should be noted that the above-mentioned embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention, and those skilled in the art can modify the above-mentioned structure so that the present invention can be applied to more specific application scenarios without departing from the principle of the present invention.
For example, in an alternative embodiment, the number of the arms 111 of each side arm 11 may be two or three, so that there is no limitation on the number of the arms 111 as long as the arms 111 can be fixed to the shock tower assembly 2, and these do not depart from the principle of the present invention and thus fall within the protection scope of the present invention.
For example, in an alternative embodiment, the lightening holes 13 may be round or square, or may be other shapes, and the number of the lightening holes 13 may be one or more, so that there is no limitation on the shape and number of the lightening holes 13, as long as the effect of lightening the reinforcing bracket 1 can be achieved, and all of these do not depart from the principle of the present invention, and thus fall within the protection scope of the present invention.
For example, in an alternative embodiment, the mounting holes 14 may be through holes or threaded holes, and the number of the mounting holes 14 may be the same as the number of the arms 111, or may be set according to actual needs, so that the shape, structure and number of the mounting holes 14 are not limited in any way, and do not depart from the principle of the present invention, and thus fall within the protection scope of the present invention.
For example, in an alternative embodiment, the reinforcing bracket 1 is vacuum high-pressure magnesium casting, or the reinforcing bracket 1 may be made of aluminum alloy, so as to further reduce the weight of the reinforcing bracket 1, and the material of the reinforcing bracket 1 is not limited in any way, which does not depart from the principle of the present invention, and thus falls within the protection scope of the present invention.
For example, in an alternative embodiment, the reinforcing brace 1 may be fixedly connected with the shock tower assembly 2 and the dash panel assembly 3 by bolts or welding, so that the connection manner between the reinforcing brace 1 and the shock tower assembly 2 and the dash panel assembly 3 is not limited as long as the three can be fixedly connected, and the three do not depart from the principle of the present invention, and thus, the present invention is within the protection scope of the present invention.
For example, in an alternative embodiment, the number of the connecting plates 112 between the two arms 111 may be one or more, and the structure of the connecting plates 112 may be a flat plate or a bent plate, so that there is no limitation on the structure and number of the connecting plates 112, which do not depart from the principle of the present invention, and thus fall within the protection scope of the present invention.
For example, in an alternative embodiment, the rear arm 12 is provided with a plurality of rear arm arms (not shown) respectively connected to the dash panel assembly 2, so that a plurality of mounting points are provided between the reinforcement bracket 1 and the dash panel assembly 2, and the strength of the connection between the reinforcement bracket 1 and the dash panel assembly 2 is enhanced without departing from the principle of the present invention, and thus, the present invention is intended to fall within the scope of the present invention.
For example, in an alternative embodiment, the reinforcement rib 16 is provided on the rear arm 12 to reinforce the connection strength of the rear arm 12 and the dash panel assembly 2, without departing from the principles of the present invention, and therefore, fall within the scope of the present invention.
Finally, it should be noted that although the present invention has been described by way of example with reference to a reinforcing brace 1 for a front cabin of a motor vehicle, the reinforcing brace 1 of the present invention may obviously also be applied to other vehicles, such as fuel-powered vehicles, electric vehicles or trucks.
Furthermore, the present invention provides a vehicle having the reinforcement bracket 1 for a front cabin described in any of the above embodiments.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (10)
1. A reinforcing brace for a front nacelle of a vehicle, the front nacelle comprising a shock tower assembly and a cowl assembly, the shock tower assembly being disposed on both sides of the cowl assembly; the shock absorption tower assembly is characterized in that side arms are arranged on two sides of the reinforcing support, the rear portion of the reinforcing support can be connected with the front wall plate assembly, a plurality of support arms are arranged on the side arms, the installation plane of at least one support arm is not overlapped with the installation planes of other support arms, and the support arms can be connected with the shock absorption tower assembly respectively.
2. A reinforcing brace for a front nacelle of a vehicle as claimed in claim 1, wherein the side arms extend in a V-shape to both sides of the reinforcing brace.
3. A reinforcing brace for a front hatch of a vehicle according to claim 1 characterised in that two said arms are provided on each said side arm, the mounting planes of said arms being non-coincident, a web being connected between said arms.
4. A reinforcing brace for a front compartment of a vehicle according to claim 3, characterised in that the arm is provided with an arcuate transition section.
5. A reinforcing brace for a front nacelle of a vehicle as claimed in claim 1, wherein a rear portion of the reinforcing brace is provided with a rear arm that is provided to be connectable with the cowl assembly, and the rear arm is perpendicular to the side arm.
6. A reinforcing brace for a front nacelle of a vehicle as claimed in claim 1, wherein weight-reducing holes are provided in the reinforcing brace.
7. A reinforcing brace for a front compartment of a vehicle according to claim 1, wherein the reinforcing brace is provided with mounting holes.
8. A reinforcing brace for a front nacelle of a vehicle according to claim 1, wherein reinforcing protrusions and/or reinforcing ribs are provided on the reinforcing brace.
9. A reinforcing brace for a front nacelle of a vehicle as claimed in claim 1, wherein the reinforcing brace is a vacuum high pressure magnesium casting.
10. A vehicle, characterized in that it is provided with a reinforcement bracket for a front cabin of a vehicle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554290.2U CN216034679U (en) | 2021-10-22 | 2021-10-22 | Reinforcing bracket for front engine room of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554290.2U CN216034679U (en) | 2021-10-22 | 2021-10-22 | Reinforcing bracket for front engine room of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034679U true CN216034679U (en) | 2022-03-15 |
Family
ID=80610729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122554290.2U Active CN216034679U (en) | 2021-10-22 | 2021-10-22 | Reinforcing bracket for front engine room of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216034679U (en) |
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2021
- 2021-10-22 CN CN202122554290.2U patent/CN216034679U/en active Active
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