CN115257951A - Automobile-used reinforcement assembly - Google Patents
Automobile-used reinforcement assembly Download PDFInfo
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- CN115257951A CN115257951A CN202211057041.5A CN202211057041A CN115257951A CN 115257951 A CN115257951 A CN 115257951A CN 202211057041 A CN202211057041 A CN 202211057041A CN 115257951 A CN115257951 A CN 115257951A
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 43
- 239000003351 stiffener Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 abstract description 45
- 238000005336 cracking Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2018—Floors or bottom sub-units in connection with other superstructure subunits the subunits being front structures
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the field of vehicle body suspension reinforcements, in particular to a vehicle reinforcement assembly, which comprises a reinforcement bracket arranged on a front panel of a vehicle body; the reinforcing bracket comprises a front bracket and a rear bracket which are oppositely arranged, and the front bracket and the rear bracket are arranged on two opposite sides of a front panel of a vehicle body; the invention discloses a reinforcing part assembly for a vehicle, which can be used for reinforcing the strength and rigidity of an automobile suspension installation area so as to ensure that an automobile suspension system can be used durably under severe working conditions and reduce the problems of cracking and the like.
Description
Technical Field
The invention relates to the field of vehicle body suspension reinforcements, in particular to a vehicle reinforcement assembly.
Background
The suspension system of the Ha-Car is one of the very key structures on the whole car, and the main function of the suspension system is to isolate the vibration transmitted to the car body by the impact of the road surface and bear the torque and load output by the power assembly. For commercial vehicles such as light trucks and the like, the user has low requirements on the NVH performance of the vehicle, but has high requirements on the durable and reliable performance of the vehicle body. Therefore, the durability of the area is directly influenced by the structure of the suspension mounting point of the automobile body, and the main factor is that the structure of the suspension mounting point has enough rigidity and strength to ensure that the durability risk problems such as failure, even cracking and the like do not occur under severe working conditions.
Most of the existing light truck type, the vehicle body system assembly is connected with the frame of the chassis system through a four-point suspension or a six-point suspension. The single-row vehicle type is usually arranged in a four-point suspension mode; the double-row vehicle type is usually arranged in a six-point suspension mode. For vehicle types with the same platform and different configurations, part of suspension mounting points are inevitably shared, wherein one arrangement mode is that the vehicle types with different configurations share the suspension mounting points at the front part of the vehicle body, and for different rear suspension mounting points, different vehicle types adopt different rear suspension mounting points. This puts forward higher durable requirement of intensity to the suspension mounting point of automobile body front portion, because of the full load quality difference of different motorcycle types, and the difference is great.
When the suspension passes through different roads, the impact on the suspension mounting point is different; currently, there are ways to reinforce the suspension mounting points at the front of the vehicle body; at chassis frame side design additional strengthening, but the structure of frame is fairly simple, is unfavorable for additional strengthening's design, and the part material of frame system sets up thickly, is unfavorable for the lightweight, and it is less obvious to take effect.
Therefore, a reinforcement structure is now required to increase the strength of the front suspension mounting point of the automobile while ensuring the light weight of the automobile.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a reinforcement structure capable of obviously improving the strength of a suspension mounting point at the front side of a vehicle body.
In order to achieve the purpose, the invention adopts the technical scheme that:
a reinforcement assembly for a vehicle includes a reinforcement bracket disposed on a dash panel of a vehicle body; the reinforcing bracket comprises a front bracket and a rear bracket which are oppositely arranged, and the front bracket and the rear bracket are arranged on two opposite sides of a front panel of a vehicle body.
The front support comprises a front longitudinal plate and a front transverse plate, and the front longitudinal plate and the front transverse plate are arranged in an intersecting manner; the front longitudinal plate is attached to a front wall plate of the vehicle body; the front transverse plate is connected with a front longitudinal beam front cover plate arranged on the front longitudinal beam.
The front bracket further comprises a first connecting side plate; the first connecting side plate is intersected with the front longitudinal plate and the front transverse plate; the first connecting side plate is arranged on one side, close to the front wheel cover, of the front support.
The front bracket also comprises a second connecting side plate, and the second connecting side plate and the first connecting side plate are arranged oppositely; the second connecting side plate is intersected with the front longitudinal plate and the front transverse plate; and the second connecting side plate is provided with an assembling positioning hole.
The front longitudinal plate is provided with a connecting threaded hole; an avoidance through groove is formed in the front transverse plate; the avoidance channel enables the two sides of the front transverse plate to form a first connecting flanging and a second connecting flanging.
The first connecting side plate, the second connecting side plate and the front transverse plate are of an integrated structure; and one sides of the first connecting side plates and the second connecting side plates, which are far away from the front transverse plate, are connected with the front longitudinal plate in a welding mode.
The rear support comprises a rear longitudinal plate and a rear transverse plate, and the rear longitudinal plate and the rear transverse plate are arranged in an intersecting manner; the rear longitudinal plate is connected with the front wall plate of the vehicle body; the rear transverse plate is respectively connected with the front floor and the front wheel cover.
The rear transverse plate comprises a foundation plate, a first connecting plate is arranged on one side of the foundation plate, and a second connecting plate is arranged at the other end of the foundation plate; the first connecting plate and the second connecting plate are oppositely arranged on two sides of the foundation plate; the rear transverse plate is provided with a connecting positioning hole; the connecting positioning holes are arranged on the base plate.
The rear longitudinal plate is provided with a connecting bolt; and the connecting bolt penetrates through the rear longitudinal plate and the front wall plate of the vehicle body to be connected with the front longitudinal plate.
The first connecting plate, the front wheel cover and the front longitudinal beam are simultaneously connected through 3 layers of welding spots; the second connecting plate, the front floor and the front longitudinal beam are connected simultaneously through 3 layers of welding points.
The invention has the advantages that:
the invention discloses a reinforcing piece assembly for a vehicle, which can be used for reinforcing the strength and rigidity of an automobile suspension installation area so as to ensure that an automobile suspension system can be used durably under severe working conditions and reduce the problems of cracking and the like.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural view of a front bracket of the present invention in use.
Fig. 2 is a schematic structural view of the rear bracket of the present invention in use.
Fig. 3 is a schematic structural view of a front bracket according to the present invention.
Fig. 4 is a schematic structural view of the rear bracket of the present invention.
The labels in the above figures are:
1. the front wall comprises a front wall body 2, a front longitudinal beam front cover plate 3, a front wheel cover 4, a front longitudinal beam 5, a front floor 6, a front support, 7 and a rear support.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
A vehicle reinforcement assembly includes a reinforcement bracket disposed on a dash panel 1 of a vehicle body; the reinforcing bracket comprises a front bracket 6 and a rear bracket 7 which are oppositely arranged, and the front bracket 6 and the rear bracket 7 are arranged on two opposite sides of the front panel 1 of the car body; the invention discloses a reinforcing part assembly for a vehicle, which can be used for reinforcing the strength and rigidity of an automobile suspension installation area so as to ensure that an automobile suspension system can be used durably under severe working conditions and reduce the problems of cracking and the like.
The invention discloses a vehicle reinforcing part assembly, which is mainly arranged in the region of a suspension mounting point at the front end of a whole vehicle; the purpose is to increase the strength of the front end suspension mounting point of the whole vehicle; the invention mainly discloses a reinforcing bracket which is connected with a front panel 1, a front longitudinal beam 4, a front longitudinal beam front cover plate and a front wheel cover 3 of a vehicle body; therefore, the structural strength of the peripheral parts of the suspension mounting points on the front longitudinal beam 4 is increased, and the problems of cracking and the like of the parts of the suspension mounting points are avoided; in addition, the mounting bracket comprises a front bracket 6 and a rear bracket 7, the front bracket 6 and the rear bracket 7 are arranged oppositely, the front bracket 6 and the rear bracket 7 are matched with each other, the self strength of the whole reinforcement assembly can be ensured to a greater extent, the subsequent mounting and positioning are facilitated, and the front bracket 6 and the rear bracket 7 which are arranged oppositely have a mutual supporting function, so that the stability of the whole structure of the mounting bracket can be ensured, and the structural strength of the periphery of the corresponding suspension mounting point can meet the design requirement; meanwhile, the front support 6 and the rear support 7 which are oppositely arranged can facilitate subsequent assembly operation, and the mounting accuracy of the mounting support can be ensured through mutual positioning of the front support 6 and the rear support 7.
Further, in the present invention, the front bracket 6 includes a front vertical plate 61 and a front transverse plate 62, and the front vertical plate 61 and the front transverse plate 62 intersect; the front longitudinal plate 61 is attached to the front panel 1 of the vehicle body; the front transverse plate 62 is connected with the front longitudinal beam front cover plate 2 arranged on the front longitudinal beam 4; in the invention, the front longitudinal plate 61 and the front transverse plate 62 form a plate structure which tends to be L-shaped, and the purpose is to facilitate the connection with corresponding parts respectively in the subsequent use; during actual connection, the front longitudinal plate 61 is connected with the front body panel 1 through bolts, the front transverse plate 62 is connected with the front longitudinal beam front cover plate 2 through a welding mode, besides the connection mode, during actual connection, the front transverse plate 62 is required to be connected with the side edge of the adjacent front wheel cover 3, and the connection mode enables the front support 6 to serve as a bridging room among a plurality of components, and the stability of connection among the front longitudinal beam 4, the front longitudinal beam front cover plate 2, the front body panel 1 and the front wheel cover 3 can be well guaranteed.
Further, in the present invention, the front bracket 6 further includes a first connection side plate 64; the first connecting side plate 64 is intersected with the front longitudinal plate 61 and the front transverse plate 62; the first connecting side plate 64 is arranged on the front bracket 6 on the side close to the front wheel house 3; in the invention, the first connecting side plate 64 has the functions of serving as a supporting and reinforcing part and ensuring the connecting strength between the front longitudinal plate 61 and the front transverse plate 62, and the other function also has good positioning and limiting functions and is subsequently contacted with the side surface of the front wheel cover 3, so that the accuracy of the mounting position of the front bracket 6 is conveniently ensured; in addition, through the setting of first connection curb plate, take place too big deformation and influence actual assembly connection when can avoiding fore-stock and front wheel casing welding.
Further, in the present invention, the front bracket 6 further includes a second connecting side plate 65, and the second connecting side plate 65 is disposed opposite to the first connecting side plate 64; the second connecting side plate 65 intersects with the front longitudinal plate 61 and the front transverse plate 62; the second connecting side plate 65 is provided with an assembling positioning hole 651; in addition, the second connecting side plate 65 is provided with the assembling positioning holes 651, and the assembling positioning holes 651 are arranged, so that the positioning operation of the front support 6 by subsequent matching tools is facilitated, and the accuracy of the mounting position of the front support 6 is ensured.
Furthermore, in the invention, a connecting threaded hole 63 is formed in the front longitudinal plate 61; the front longitudinal plate 61 is provided with a connecting threaded hole 63, and the arrangement of the connecting threaded hole 63 facilitates the subsequent bolt to pass through the front longitudinal plate 61, so that the front longitudinal plate 61 and the front panel 1 of the vehicle body are connected with each other; in addition, an avoidance through groove 62-1 is formed in the front transverse plate 62; the avoiding through groove enables a first connecting flange 621 and a second connecting flange 622 to be formed on two sides of the front transverse plate 62; the arrangement of the avoidance through groove 62-1 facilitates subsequent welding operation; during actual connection, the first connecting flange 621 is connected with the front longitudinal beam front cover plate 2 in a welding manner, and the second connecting flange 622 is connected with the flange on the front wheel cover 3 in a welding manner; such a connection facilitates the connection between the front cross plate 62 and the adjacent components; meanwhile, the avoidance through groove 62-1 plays a good avoidance role; the subsequent mounting arrangement of the suspension is facilitated.
In addition, in the present invention, the front longitudinal plate 61 includes a first longitudinal plate 611 and a second longitudinal plate 612, the first longitudinal plate 611 is connected by an inclined plate 613, and the first longitudinal plate 611 and the second longitudinal plate 612 are arranged in a staggered manner, so that the front longitudinal plate 61 forms a step-platform structure, which facilitates the positioning connection between the front longitudinal plate 61 and the dash panel of the vehicle body.
Further, in the present invention, the first connecting side plate 64 and the second connecting side plate 65 are integrated with the front cross plate 62; with the arrangement, the integrity of the front transverse plate 62, the first connecting side plate 64 and the second connecting side plate 65 is ensured; in addition, in the invention, the first connecting side plate 64 and the second connecting side plate 65 are connected with the front vertical plate 61 by welding on the side far away from the front transverse plate 62; the connection mode facilitates the production and arrangement of the whole front bracket 6.
Further, in the present invention, the rear bracket 7 includes a rear vertical plate 71 and a rear transverse plate 72, and the rear vertical plate 71 and the rear transverse plate 72 are disposed in an intersecting manner; the rear longitudinal plate 71 is connected with the front body panel 1; the rear transverse plate 72 is respectively connected with the front floor 5 and the front wheel cover 3; in the present invention, the rear bracket 7 functions as a rear side support; the integral structural strength of the mounting bracket is better ensured; in the present invention, the rear longitudinal plate 71 is connected to the dash panel 1 by bolts; the rear cross plate 72 is assembled with the connection between the adjacent components by welding.
Further, in the present invention, the rear cross plate 72 includes a base plate 721, one side of the base plate 721 is provided with a first connecting plate 722, and the other end of the base plate 721 is provided with a second connecting plate 723; the first connecting plate 722 and the second connecting plate 723 are oppositely arranged on two sides of the base plate 721; the rear transverse plate 72 is provided with a connecting positioning hole 74; the connection positioning hole 74 is arranged on the base plate 721; the base plate 721 plays a role of a foundation support, the base plate 721 is attached to the front floor 5, the first connecting plate 722 is used for welding the front wheel cover 3 and the front longitudinal beam 4, and the second connecting plate 723 is used for welding the front floor 5.
Further, in the present invention, the rear vertical plate 71 is provided with a connecting bolt 73; the connecting bolt 73 penetrates through the rear longitudinal plate 71 and the front body panel 1 to be connected with the front longitudinal plate 61; the invention is convenient for the matching connection of the front bracket 6 and the rear bracket 7 through the arrangement of the connecting bolt 73, and in addition, the connecting bolt 73 is arranged through the rear longitudinal plate 71, the front wall plate 1 of the vehicle body and the front longitudinal plate 61; by adopting the arrangement mode, the front support 6 and the rear support 7 disclosed by the invention have a direct connection relationship, and the arrangement has a mutual positioning effect during subsequent assembly and is convenient for subsequent welding and fixing operations.
Based on such setting, require when actually connecting, fore-stock and after-poppet arrange earlier on the automobile body dash panel, pass fore-stock, after-poppet and automobile body dash panel simultaneously through connecting bolt, carry out subsequent welding operation again.
Further, in the present invention, the first connecting plate 722, the front wheel cover 3 and the front longitudinal beam 4 are connected simultaneously by 3 layers of welding points; the second connecting plate 723, the front floor 5 and the front longitudinal beam 4 are connected simultaneously through 3 layers of welding points; 3 layers of welding points are adopted to realize the welding of 3 superposed parts, and the production mode can greatly reduce welding procedures and improve welding efficiency; and then the assembly efficiency of the mounting bracket is improved.
Concretely;
under a whole vehicle coordinate system, a front support 6 is arranged on the front side (X-axis negative direction) of the front coaming 1, and a rear support 7 is arranged on the rear side (X-axis positive direction) of the front coaming 1; the definition of the whole vehicle coordinate system refers to the definition of GB/T19234.
The invention discloses a reinforcement assembly; the automobile suspension mounting point in the automobile suspension system is strengthened in strength, so that the suspension mounting point has enough rigidity and strength, and the problems of failure, even cracking and other durable risks are solved under severe working conditions.
The invention discloses a reinforcement assembly which is mainly arranged on a suspension mounting point at the front part of a vehicle body in a suspension system; that is, the disclosed stiffener assembly corresponds to an increase in the perimeter structural strength of a suspension mounting point for the purpose of stiffening a "four-point suspension" or a "six-point suspension".
The invention discloses a reinforcement assembly, which mainly comprises a mounting bracket, wherein the mounting bracket comprises a front bracket 6 and a rear bracket 7, the front bracket 6 is arranged at the front end of a front panel 1 of a vehicle body, and the rear bracket 7 is arranged at the rear end of the front panel 1 of the vehicle body; the front wall panel 1 is connected with the front support 6 and the rear support 7 through two connecting bolts 737, and the rear support 7 is in an L-shaped structure.
Specifically, the front support 6 and the rear support 7 are L-shaped, and the front support 6 and the rear support 7 are in surface contact with the front panel 1 and the front floor 5 to form a three-layer plate reinforcing structure, so that the rigidity and the strength of a front suspension mounting point of a vehicle body are improved to a great extent.
In addition, the mounting bracket is arranged, so that the local structure reinforcement of the suspension mounting point can be realized, the light weight design of a vehicle body system is facilitated, and the influence of excessive adding of reinforcements on the weight increase of the vehicle body is avoided.
In addition, the reinforcement assembly disclosed by the invention is convenient for meeting the requirements of different vehicle types, and on the basis of not changing the vehicle body structure, the target requirements of different vehicle types on the suspension mounting point are met only by designing the reinforcement structure of the suspension mounting point; the method can reduce the change of the existing vehicle body structure to the maximum extent while considering the existing vehicle body structure, reduce the development cost and the development period, and simultaneously ensure the strength requirement of the structure near the suspension mounting point at the front side of the vehicle body.
Specifically, the mounting bracket of the invention is longitudinally connected to a front panel 1 of a vehicle body; specifically, the thickness of the front panel 1 of the car body is 0.8mm, and the material is DC04;
a front support 6 with a thickness of 2.0mm and made of SAPH370; the front support 6 is designed in a structure similar to an L shape, the front support 6 is provided with a lap welding flange 66 on the side surface of the front longitudinal plate 61, the front support 6 forms a self-welding surface through the arrangement of the lap welding flange 66, and the lap connection of the first connecting side plate 64 and the second connecting side plate 65 with the front longitudinal plate 61 can be realized through the arrangement of the lap welding flange 66 on the front support 6; in addition, in the invention, the front longitudinal plate 61 of the front bracket 6 is connected with the first connecting side plate 64 and the second connecting side plate 65 through the lap welding flanging 66, and through the design, the self-spot welding of the front bracket 6 is realized to form self-welding, and the self-welding has the advantages of ensuring the connection strength of parts and reducing stress concentration and punching thinning possibly existing in the part punching process; two installation positioning holes are arranged on the side face of the front support 6, and bolt installation accuracy between the front support 6 and the front wall plate 1 and between the front support and the rear support 7 is guaranteed.
In addition, the thickness of the front longitudinal beam front cover plate 2 is 1.2mm, and the material is DC01;
the front bracket 6 is connected with the front longitudinal beam front cover plate 2 in a welding mode; the front wheel cover 3 is 1.0mm thick and made of DC06; the front bracket 6 and the front wheel cover 3 are also welded and fixed, specifically, a first connecting flange 621 on the front bracket 6 is welded and connected with the front longitudinal beam front cover plate 2, and a second connecting flange 622 is welded with a flange on the front wheel cover 3;
the rear bracket 7 is provided with a connecting bolt 73 for connecting with the front wall panel 1 on a rear longitudinal plate 71 of the rear bracket 7;
the thickness of the front longitudinal beam 4 is 1.4mm, and the material is HC340/590DP;
the thickness of the rear bracket 7 is 1.8mm, and the material is SAPH370;
the front floor 5 is 0.8mm thick and made of DC01.
The rear bracket 7 is connected with the front longitudinal beam 4 and the front wheel cover 3 through a first connecting plate 722, the first connecting plate 722 forms a first welding surface, the first welding surface is connected in a spot welding mode, and three layers of 3 welding spots are arranged on the first welding surface; finally, the connection among the rear bracket 7, the front side member 4 and the front wheel house 3 is realized.
Meanwhile, the rear support 7 is connected with the front longitudinal beam 4 and the front floor 5 through a second connecting plate 723, a second welding surface is formed on the second connecting plate 723 and connected in a spot welding mode, and two layers of 3 welding spots are arranged on the second welding surface; and finally, the connection among the rear bracket 7, the front longitudinal beam 4 and the front floor 5 is realized.
Meanwhile, in order to ensure the structural strength of the rear bracket 7, reinforcing ribs are arranged at the connecting positions of the rear longitudinal plate 71 and the rear transverse plate 72; to improve the rigidity and strength of the rear bracket 7.
Furthermore, the front support 6 is welded with the front longitudinal beam front cover plate 2 in a CO2 welding mode, and the length of the front support is 30mm.
Furthermore, the front bracket 6 is welded with the front wheel cover 3 by means of CO2 welding, and the length of the front bracket is 30mm.
Further, at least one connecting positioning hole 74 is arranged on the rear cross plate 72 of the rear bracket 7 of the present invention; the arrangement of the connecting positioning holes 74 can well ensure the welding precision between the rear support 7 and the front wheel housing 3, the front longitudinal beam 4 and the front floor 5.
It is clear that the specific implementation of the invention is not restricted to the above-described modes, and that various insubstantial modifications of the inventive concept and solution are within the scope of protection of the invention.
Claims (10)
1. A reinforcement assembly for a vehicle, comprising a reinforcement bracket disposed on a dash panel of a vehicle body; the reinforcing bracket comprises a front bracket and a rear bracket which are oppositely arranged, and the front bracket and the rear bracket are arranged on two opposite sides of a front panel of a vehicle body.
2. The vehicle stiffener assembly of claim 1, wherein the front bracket includes a front longitudinal plate and a front cross plate, the front longitudinal plate and the front cross plate intersecting each other; the front longitudinal plate is attached to a front wall plate of the vehicle body; the front transverse plate is connected with a front longitudinal beam front cover plate arranged on the front longitudinal beam.
3. The reinforcement assembly of claim 2, wherein the front bracket further comprises a first connecting side plate; the first connecting side plate is intersected with the front longitudinal plate and the front transverse plate; the first connecting side plate is arranged on one side, close to the front wheel cover, of the front support.
4. The reinforcement assembly of claim 3, wherein the front bracket further comprises a second connecting side plate disposed opposite the first connecting side plate; the second connecting side plate is intersected with the front longitudinal plate and the front transverse plate; and the second connecting side plate is provided with an assembling positioning hole.
5. The vehicle stiffener assembly of claim 2, wherein the front longitudinal plate has a threaded connecting hole; an avoidance through groove is formed in the front transverse plate; the avoidance channel enables the two sides of the front transverse plate to form a first connecting flanging and a second connecting flanging.
6. The vehicle stiffener assembly of claim 4, wherein the first and second side connecting plates are integrally formed with the front cross plate; and one sides of the first connecting side plates and the second connecting side plates, which are far away from the front transverse plate, are connected with the front longitudinal plate in a welding mode.
7. The vehicle stiffener assembly of claim 1, wherein the rear bracket includes a rear longitudinal plate and a rear cross plate, the rear longitudinal plate and the rear cross plate intersecting; the rear longitudinal plate is connected with the front panel of the vehicle body; the rear transverse plate is respectively connected with the front floor and the front wheel cover.
8. The vehicle reinforcement assembly of claim 7, wherein the rear cross plate comprises a base plate, wherein a first connecting plate is disposed on one side of the base plate, and a second connecting plate is disposed on the other end of the base plate; the first connecting plate and the second connecting plate are oppositely arranged on two sides of the foundation plate; the rear transverse plate is provided with a connecting positioning hole; the connecting positioning holes are arranged on the base plate.
9. The vehicle stiffener assembly of claim 7, wherein the rear longitudinal plate is provided with a connecting bolt; and the connecting bolt penetrates through the rear longitudinal plate and the front wall plate of the vehicle body to be connected with the front longitudinal plate.
10. The reinforcement assembly of claim 8, wherein the first connector plate, the front wheel cover, and the front side member are connected simultaneously by 3 layers of welds; the second connecting plate, the front floor and the front longitudinal beam are connected simultaneously through 3 layers of welding points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057041.5A CN115257951A (en) | 2022-08-31 | 2022-08-31 | Automobile-used reinforcement assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057041.5A CN115257951A (en) | 2022-08-31 | 2022-08-31 | Automobile-used reinforcement assembly |
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| CN115257951A true CN115257951A (en) | 2022-11-01 |
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| CN202211057041.5A Pending CN115257951A (en) | 2022-08-31 | 2022-08-31 | Automobile-used reinforcement assembly |
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| CN212242941U (en) * | 2020-04-16 | 2020-12-29 | 浙江飞碟汽车制造有限公司 | Automobile power assembly suspension installation automobile body supporting structure |
| CN213831903U (en) * | 2020-12-23 | 2021-07-30 | 东风(十堰)车身部件有限责任公司 | Commercial car driver's cabin front suspension upper bracket structure |
| CN216153870U (en) * | 2021-03-05 | 2022-04-01 | 奇瑞商用车（安徽）有限公司 | Vehicle body supporting structure for vehicle body |
| CN216969551U (en) * | 2022-02-18 | 2022-07-15 | 奇瑞商用车（安徽）有限公司 | Promote launder assembly of whole car NVH performance with higher speed |
| CN114852186A (en) * | 2022-04-22 | 2022-08-05 | 东风柳州汽车有限公司 | Automobile passenger cabin shell structure and automobile |
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