CN115257934A - Body in white and vehicle - Google Patents
Body in white and vehicle Download PDFInfo
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- CN115257934A CN115257934A CN202211001400.5A CN202211001400A CN115257934A CN 115257934 A CN115257934 A CN 115257934A CN 202211001400 A CN202211001400 A CN 202211001400A CN 115257934 A CN115257934 A CN 115257934A
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- 230000002787 reinforcement Effects 0.000 claims abstract description 107
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 99
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000006260 foam Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008093 supporting effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
-
- 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
- B62D25/02—Side panels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The application belongs to the technical field of vehicles, and particularly relates to a body in white and a vehicle. The present application aims to solve the problem of insufficient torsional rigidity at a position where torsion is likely to occur on a body-in-white in the related art. The vehicle of this application includes the body in white, and the body in white includes inner panel, reinforcing plate and reinforcement, and inner panel and reinforcing plate are just right, and have the cavity between inner panel and the reinforcing plate, and the reinforcement setting has first end and second end in the cavity, first end and reinforcing plate butt, second end and inner panel butt. The reinforcement is arranged at the specific position on the body-in-white, and is supported between the inner plate and the reinforcement plate, so that the inner plate and the reinforcement plate are not easy to deform, the deformation resistance of the specific position of the body-in-white is improved, and the torsional rigidity of the body-in-white is also improved.
Description
Technical Field
The embodiment of the application relates to the technical field of vehicles, in particular to a body in white and a vehicle.
Background
In the whole automobile development process in the automobile industry, the torsion rigidity performance of a white automobile body is in an important position, and the insufficient torsion rigidity of the white automobile body easily influences the stability, comfort and the like of the automobile during running.
In the related art, the body-in-white includes an inner panel, a reinforcing panel, and an outer panel that are sequentially provided from the inside to the outside, the inner panel and the reinforcing panel are connected, and the reinforcing panel is used to reinforce the structure of the inner panel to improve the torsional rigidity of the body-in-white.
However, at positions where torsion is likely to occur on the body-in-white, such as the C-pillar upper joint, the C-pillar middle section, the D-pillar upper joint, the D-pillar lower joint, and the like, the reinforcing plate has a limited effect of improving the torsional rigidity, so that the torsional rigidity at the positions where torsion is likely to occur on the body-in-white is insufficient, and the ability of the vehicle to resist elastic deformation is weakened.
Disclosure of Invention
In view of the above, it is a primary object of the embodiments of the present application to provide a body-in-white and a vehicle, so as to solve the technical problem of insufficient torsional rigidity at a position where torsion is likely to occur on the body-in-white.
To achieve the above object, an embodiment of the present application provides a body in white, including: inner panel, reinforcing plate and reinforcement, the inner panel with the reinforcing plate is just right, just the inner panel with the cavity has between the reinforcing plate, the reinforcement sets up in the cavity, the reinforcement has first end and second end, first end with the reinforcing plate butt, the second end with the inner panel butt.
The embodiment of the application provides a body in white, including inner panel, reinforcing plate and reinforcement, inner panel and reinforcing plate are just right, and have the cavity between inner panel and the reinforcing plate, and the reinforcement setting has first end and second end in the cavity, first end and reinforcing plate butt, second end and inner panel butt. The reinforcement is arranged at the specific position on the body-in-white, and is supported between the inner plate and the reinforcement plate, so that the inner plate and the reinforcement plate are not easy to deform, the deformation resistance of the specific position of the body-in-white is improved, and the torsional rigidity of the body-in-white is also improved.
In some embodiments, which may include the above-described embodiments, the reinforcement includes a reinforcement block, a side of the reinforcement block facing the inner panel abuts the inner panel, and a side of the reinforcement block facing the reinforcement panel abuts the reinforcement panel.
In some embodiments, which may include the above embodiments, the reinforcing block has a plurality of air holes therein.
In some embodiments, which may include the above embodiments, the reinforcing block is foamed aluminum.
In some embodiments, which may include the above embodiments, the pores have a pore size of 0.1mm to 10.0mm.
In some embodiments, which may include the above embodiments, the total volume of the air holes in the reinforcing block is 40% to 90% of the volume of the reinforcing block.
In some embodiments, which may include the above embodiments, the reinforcement includes a reinforcement pillar, one end of which abuts the inner panel, and the other end of which abuts the reinforcement panel.
In some embodiments, which may include the above embodiments, a side of the inner panel facing the reinforcement pillar is provided with a first connection plate, the first connection plate is attached to the inner panel, and one end of the reinforcement pillar facing the inner panel is connected to the connection plate; one side of the reinforcing plate, facing the reinforcing column, is provided with a second connecting plate, the second connecting plate is attached to the reinforcing plate, and one end, facing the reinforcing plate, of the reinforcing column is connected with the second connecting plate.
In some embodiments, which may include the above embodiments, a foam member is also disposed within the cavity.
The embodiment of the application also provides a vehicle, which comprises the body in white in any embodiment.
The vehicle that this application embodiment provided, including the body in white, the body in white includes inner panel, reinforcing plate and reinforcement, and inner panel and reinforcing plate are just right, and have the cavity between inner panel and the reinforcing plate, and the reinforcement setting has first end and second end in the cavity, first end and reinforcing plate butt, second end and inner panel butt. The reinforcement is arranged at the specific position on the body-in-white, and is supported between the inner plate and the reinforcement plate, so that the inner plate and the reinforcement plate are not easy to deform, the deformation resistance of the specific position of the body-in-white is improved, and the torsional rigidity of the body-in-white is also improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of an inner panel, a reinforcement panel and a reinforcement member in a body-in-white according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a body in white according to a first embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of foamed aluminum in a body-in-white according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an inner panel, a reinforcing panel and a reinforcement in a body-in-white according to a second embodiment of the present application.
Description of reference numerals:
10. an inner plate;
11. a first inner panel;
12. a second inner panel;
20. a reinforcing plate;
21. a first reinforcing plate;
22. a second reinforcing plate;
30. a reinforcement;
31. foaming aluminum;
311. air holes;
32. a reinforcement column;
321. a first connecting plate;
322. a second connecting plate;
323. a foamed member;
40. a body-in-white;
41. c, column upper joint;
42. a C column middle section;
43. d, connecting the column;
44. d, column lower joint;
45. and C, a lower joint of the ring.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application. And can be adjusted as needed by those skilled in the art to suit particular applications.
Furthermore, it should be noted that in the description of the embodiments of the present application, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like 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 member must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
Furthermore, it should be noted that, in the description of the embodiments of the present application, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the examples of the present application can be understood by those skilled in the art as appropriate.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The white automobile body is an automobile body which is not coated after the assembly welding is finished, and the coated white automobile body is added with an inner decoration, an outer decoration, an electronic system, a chassis system and a power assembly system to form a whole automobile. In the whole automobile development process in the automobile industry, the torsion rigidity performance of a white automobile body is in an important position, and the insufficient torsion rigidity of the white automobile body easily influences the stability, comfort and the like of the automobile during running.
The body-in-white in the related art includes an inner panel, a reinforcing panel and an outer panel that are sequentially arranged from the inside to the outside, the inner panel and the reinforcing panel are connected, and the reinforcing panel is used for reinforcing the structure of the inner panel to improve the torsional rigidity of the body-in-white.
However, at specific locations on the body-in-white where torsion is more likely to occur, such as the locations of the C-pillar upper joint, the C-pillar middle section, the D-pillar upper joint, the D-pillar lower joint, the C-ring lower joint, and the like, the reinforcing plate has a limited effect of improving the torsional rigidity, so that when the automobile is bent or collided, the specific locations on the body-in-white are likely to be twisted, and further, the stability and comfort of the automobile during driving are reduced.
The embodiment provides a body-in-white and a vehicle, wherein a reinforcement is arranged at a specific position on the body-in-white, and is supported between an inner plate and a reinforcement plate, so that the inner plate and the reinforcement plate are not easy to deform, the deformation resistance of the specific position of the body-in-white is improved, and the torsional rigidity of the body-in-white is also improved.
Example one
Fig. 1 is a schematic structural diagram of an inner panel, a reinforcement panel and a reinforcement in a body in white provided in a first embodiment of the present invention, and referring to fig. 1, the present invention provides a body in white 40 including an inner panel 10, a reinforcement panel 20 and a reinforcement 30, the inner panel 10 may include a first inner panel 11 and a second inner panel 12, the reinforcement panel 20 may include a first reinforcement panel 21 and a second reinforcement panel 22, wherein the first inner panel 11 and the first reinforcement panel 21 may be located at specific positions of the body in white 40 where torsion is easy to occur, fig. 2 is a schematic structural diagram of the body in white provided in the first embodiment of the present invention, referring to fig. 2, the first inner panel 11 and the first reinforcement panel 21 may be located at positions of a C-pillar upper joint 41, a C-pillar middle joint 42, a D-pillar upper joint 43, a D-pillar lower joint 44, a C-ring lower joint, etc., the first inner panel 11 and the first reinforcement panel 21 face each other, and a cavity is provided between the first inner panel 11 and the first reinforcement panel 21, the reinforcement 30 is disposed in the cavity, and the reinforcement 30 has a first end and a second end, and the first end abuts against the first reinforcement panel 21 and the first end and the second end.
The reinforcement 30 is supported between the first inner panel 11 and the first reinforcing panel 21, so that the first inner panel 11 and the first reinforcing panel 21 are not easy to deform, the deformation resistance of the specific position of the body-in-white 40 is improved, the torsional rigidity of the specific position of the body-in-white 40 is also improved, and the stability and the comfort of the automobile in the driving process are further improved.
The second inner panel 12 and the second reinforcement panel 22 are directly opposite to each other, and the second inner panel 12 and the second reinforcement panel 22 are located outside a specific position of the body-in-white 40 where twisting is likely to occur, that is, the position where the second inner panel 12 and the second reinforcement panel 22 are located is not likely to be twisted.
In some implementations, the second inner panel 12 and the second reinforcement panel 22 may be spaced apart from each other, and the gap between the second inner panel 12 and the second reinforcement panel 22 may also be provided with the reinforcement 30, and the reinforcement 30 supports the second inner panel 12 and the second reinforcement panel 22 to improve the deformation resistance of the second inner panel 12 and the second reinforcement panel 22, so as to improve the deformation resistance of the entire body-in-white 40, and improve the torsional rigidity of the body-in-white 40.
In other implementations, the second inner panel 12 and the second reinforcement panel 22 may be disposed in a fitting manner, that is, there may be no gap or a smaller gap between the second inner panel 12 and the second reinforcement panel 22, and since the second inner panel 12 and the second reinforcement panel 22 are not prone to twist, the second reinforcement panel 22 may ensure the torsional rigidity of the second inner panel 12, and the reinforcement 30 does not need to be disposed between the second inner panel 12 and the second reinforcement panel 22, so as to reduce the waste of the material of the reinforcement 30.
The reinforcing member 30 in this embodiment may include a reinforcing block, a first end of the reinforcing block is formed on one side of the reinforcing block facing the first reinforcing plate 21, and one side of the reinforcing block facing the first reinforcing plate 21 abuts against the first reinforcing plate 21, so as to increase the contact area between the reinforcing block and the first reinforcing plate 21, thereby improving the supporting effect of the reinforcing block on the first reinforcing plate 21, and making the first reinforcing plate 21 not easy to deform.
The second end is formed towards one side of first inner panel 11 to the boss, and the boss is towards one side of first inner panel 11 and first inner panel 11 butt to the increase boss and the area of contact of first inner panel 11, thereby improve the boss to the effect of support of first inner panel 11, make first inner panel 11 difficult emergence warp.
In the present embodiment, the effect of the reinforcement of the first inner panel 11 and the first reinforcement panel 21 is improved, thereby improving the torsional rigidity at a specific position of the body-in-white 40.
Fig. 3 is a schematic structural diagram of foamed aluminum in a body-in-white according to an embodiment of the present application, and referring to fig. 3, further, a plurality of air holes 311 may be provided in the reinforcing block, the reinforcing block may be a foamed metal or a plastic with a certain hardness, hole walls of the air holes 311 in the reinforcing block are connected, when the reinforcing block receives a torsional load, the torsional load is transmitted along the hole walls, and the hole walls greatly increase a propagation direction and a length of a transmission path of the torsional load, so that the torsional load is greatly weakened in the transmission process, thereby a specific position of the body-in-white 40 is not easily deformed, and the torsional rigidity of the specific position is improved.
In some preferred implementations, the reinforcing block may be foamed aluminum 31, and the foamed aluminum 31 has independent and dispersed bubble structures or hollow particles in an aluminum substrate, and has the characteristics of low density, high rigidity, good impact energy absorption, low thermal conductivity, low magnetic conductivity, high damping and the like, so as to not only improve the torsional rigidity of the body-in-white 40, but also improve the heat insulation performance of the body-in-white 40 and reduce the weight of the body-in-white 40.
Specifically, the density of the foamed aluminum 31 is in the range of 0.2 to 1.1g/cm 3 The foamed aluminum 31 can greatly reduce the weight of the body-in-white 40 compared to the case where an aluminum block of the same volume is provided between the first inner panel 11 and the first reinforcement panel 21, only 1/10 to 1/3 of the aluminum of the same volume.
Further, the hole diameter of the air holes 311 in the foamed aluminum 31 may be between 0.1mm and 10.0mm to reduce the consumption of the foamed aluminum 31 while ensuring sufficient torsional rigidity of the foamed aluminum 31.
The total volume of the air holes 311 in the reinforcing block accounts for 40-90% of the volume of the reinforcing block so as to improve the damping and shock-absorbing performance of the reinforcing block and the absorption rate of impact energy, in particularWhen the total volume of the air holes 311 in the reinforcing block accounts for 84% of the volume of the reinforcing block, the reinforcing block can absorb 2.5MJ/m when being deformed by 50 percent 3 Energy of C. The low-density foamed aluminum 31 material has strong capacity of absorbing impact energy, the energy absorption efficiency basically can reach more than 50%, the energy absorption efficiency of a platform area is 80-90%, external energy can be well absorbed, and impact damage is reduced.
Example two
Fig. 4 is a schematic structural diagram of an inner panel, a reinforcement panel and a reinforcement in a body-in-white according to a second embodiment of the present application, and referring to fig. 4, the present application further provides a body-in-white 40, which is different from the first embodiment mainly in that the reinforcement 30 includes a reinforcement pillar 32, one end of the reinforcement pillar 32 abuts against the first inner panel 11, and the other end of the reinforcement pillar 32 abuts against the first reinforcement panel 21.
The reinforcement column 32 is supported between the first inner panel 11 and the first reinforcement panel 21, so that the first inner panel 11 and the first reinforcement panel 21 are not easy to deform, the deformation resistance of the specific position of the body-in-white 40 is improved, the torsional rigidity of the specific position of the body-in-white 40 is also improved, and the stability and the comfort of the automobile in the driving process are further improved.
Further, a first connecting plate 321 is arranged on one side, facing the reinforcing column 32, of the first inner plate 11, the first connecting plate 321 is attached to the first inner plate 11, one end, facing the first inner plate 11, of the reinforcing column 32 is connected to the first connecting plate 321, and the first connecting plate 321 increases the contact area between the reinforcing column 32 and the first inner plate 11, so that the supporting effect of the reinforcing column 32 on the first inner plate 11 is improved, and the first inner plate 11 is not prone to deformation.
One side of first reinforcing plate 21 towards reinforcing post 32 is provided with second connecting plate 322, and second connecting plate 322 and the laminating of first reinforcing plate 21, the one end and the second connecting plate 322 of reinforcing post 32 towards first reinforcing plate 21 are connected, and second connecting plate 322 has increased the area of contact between reinforcing post 32 and the first reinforcing plate 21 to improve the supporting effect of reinforcing post 32 to first reinforcing plate 21, made the difficult emergence of first reinforcing plate 21 warp.
Further, a plurality of reinforcement pillars 32 may be disposed between the first inner panel 11 and the first reinforcement panel 21, and the plurality of reinforcement pillars 32 may improve a supporting effect between the first inner panel 11 and the first reinforcement panel 21, so that the first inner panel 11 and the first reinforcement panel 21 are less likely to deform, thereby further improving the deformation resistance of the specific position of the body-in-white 40, that is, improving the torsional rigidity of the specific position of the body-in-white 40, and further improving the stability and comfort of the automobile in the driving process.
In addition to the reinforcing post 32, a foam 323 can be disposed in the cavity, and the foam 323 can be a foam metal or a modified plastic. Specifically, the foamed metal may be foamed aluminum 31, a foamed aluminum 31 alloy, or the like. The modified plastic can be modified polypropylene, and long glass fiber is added in the polypropylene to improve the strength of the modified plastic and the like.
The foaming member 323 can be filled in the area outside the reinforcing column 32 in the cavity to further improve the supporting force for the first inner plate 11 and the first reinforcing plate 21, so that the first inner plate 11 and the first reinforcing plate 21 are not easy to deform, thereby improving the deformation resistance of the specific position of the body-in-white 40, namely improving the torsional rigidity of the specific position of the body-in-white 40, and further improving the stability and comfort in the driving process of the automobile.
EXAMPLE III
The embodiment of the application also provides a vehicle, which comprises a body-in-white 40, a power device, a chassis, an electric appliance, an electronic device and the like, wherein the power device can comprise a mechanical device which can generate power, such as an engine or a motor, and the like, the power device of the fuel vehicle is the engine, and the power device of the electric vehicle is the motor. The chassis is a part which receives power of an engine, moves an automobile and normally runs according to the operation of a driver, and is a base body of the automobile, and a transmission system, a running system, a steering system and a braking system are installed on the base body. The body-in-white 40 is carried on and mounted to the chassis, and is the driver's workplace, as well as the part that carries passengers and cargo. The specific structure, operation principle and function of the body-in-white 40 have been described in detail in the foregoing embodiments, and are not described herein again.
In the embodiment, the vehicle comprises a body-in-white 40, the body-in-white 40 comprises a first inner plate 11, a first reinforcing plate 21 and a reinforcement 30, the first inner plate 11 is opposite to the first reinforcing plate 21, a cavity is formed between the first inner plate 11 and the first reinforcing plate 21, the reinforcement 30 is arranged in the cavity, the reinforcement 30 is provided with a first end and a second end, the first end is abutted to the first reinforcing plate 21, and the second end is abutted to the first inner plate 11. The reinforcement 30 is supported between the first inner panel 11 and the first reinforcement panel 21, so that the first inner panel 11 and the first reinforcement panel 21 are not easily deformed, and thus the deformation resistance of the specific position of the body-in-white 40 is improved, that is, the torsional rigidity of the specific position of the body-in-white 40 is improved, and the stability and the comfort of the vehicle in the driving process are improved.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A body-in-white, comprising: inner panel, reinforcing plate and reinforcement, the inner panel with the reinforcing plate is just right, just the inner panel with the cavity has between the reinforcing plate, the reinforcement sets up in the cavity, the reinforcement has first end and second end, first end with the reinforcing plate butt, the second end with the inner panel butt.
2. The body-in-white of claim 1, wherein the reinforcement includes a reinforcement block abutting the inner panel on a side thereof facing the inner panel, the reinforcement block abutting the reinforcement panel on a side thereof facing the reinforcement panel.
3. The body in white of claim 2, wherein the reinforcing block has a plurality of air holes therein.
4. The body in white of claim 3, wherein the reinforcing block is foamed aluminum.
5. The body-in-white of claim 4, wherein the pore diameter of the air hole is 0.1mm to 10.0mm.
6. The body in white of claim 4, wherein a total volume of air holes within the reinforcing block is between 40% and 90% of the volume of the reinforcing block.
7. The body-in-white according to claim 1, wherein the reinforcement includes a reinforcement pillar, one end of the reinforcement pillar abuts the inner panel, and the other end of the reinforcement pillar abuts the reinforcement panel.
8. The body-in-white according to claim 7, wherein a side of the inner panel facing the reinforcement pillar is provided with a first connecting plate, the first connecting plate is attached to the inner panel, and an end of the reinforcement pillar facing the inner panel is connected to the first connecting plate;
and a second connecting plate is arranged on one side of the reinforcing plate, which faces the reinforcing column, the second connecting plate is attached to the reinforcing plate, and one end of the reinforcing column, which faces the reinforcing plate, is connected with the second connecting plate.
9. The body-in-white of claim 7, further comprising a foam member disposed within the cavity.
10. A vehicle, characterized by comprising: the body-in-white of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211001400.5A CN115257934A (en) | 2022-08-19 | 2022-08-19 | Body in white and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211001400.5A CN115257934A (en) | 2022-08-19 | 2022-08-19 | Body in white and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN115257934A true CN115257934A (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211001400.5A Pending CN115257934A (en) | 2022-08-19 | 2022-08-19 | Body in white and vehicle |
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| Country | Link |
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| CN (1) | CN115257934A (en) |
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| CN112172936A (en) * | 2020-09-24 | 2021-01-05 | 浙江吉利控股集团有限公司 | C ring structure that integrates |
| CN215097830U (en) * | 2021-03-25 | 2021-12-10 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen energy source automobile side wall assembly structure |
| CN113291381A (en) * | 2021-06-25 | 2021-08-24 | 东风汽车集团股份有限公司 | Car B post additional strengthening and car B post |
| CN217198368U (en) * | 2022-03-10 | 2022-08-16 | 浙江吉利控股集团有限公司 | A post structure, automobile body and vehicle |
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