CN219428231U - Vehicle body structure and vehicle - Google Patents
Vehicle body structure and vehicle Download PDFInfo
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- CN219428231U CN219428231U CN202320275766.5U CN202320275766U CN219428231U CN 219428231 U CN219428231 U CN 219428231U CN 202320275766 U CN202320275766 U CN 202320275766U CN 219428231 U CN219428231 U CN 219428231U
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- rear floor
- assembly
- body structure
- vehicle body
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Abstract
The utility model discloses a vehicle body structure and a vehicle, wherein the vehicle body structure comprises: the door sill beam reinforcing plates are two and are arranged at intervals in the width direction of the vehicle; the rear floor assembly is arranged between the two threshold beam reinforcing plates and is connected with the threshold beam reinforcing plates; the seat support assembly is arranged on the rear floor assembly and is fixedly connected with the rear floor assembly. According to the vehicle body structure provided by the embodiment of the utility model, the two sides of the rear floor assembly are fixedly connected with the two threshold beam reinforcing plates respectively, and the force is transmitted to the other side along one side of the rear floor assembly during side collision, so that the deformation of the sheet metal framework of the rear floor assembly can be effectively resisted, the overall strength of the vehicle body structure is improved, and the riding safety of rear passengers is improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a vehicle body structure and a vehicle.
Background
In the related art, the rear floor beam assembly structure of the pick-up car type is connected with the rear floor framework assembly only through spot welding. The seat mounting structure only provides support for the seat through the whole on the floor with 2 longerons fixed through 2 seat installing support, only can provide the longitudinal reinforcement of automobile body, and this region is the weak area of intensity, and the seat can tear the floor and warp when the vehicle bumps to the side. The connection of the seat system and the floor system directly influences the safety of passengers; the assembly is formed by welding a plurality of workpieces, the development cost of the die, the inspection tool and the clamp is too high, the workpieces are welded, and the welding deformation and the welding tolerance are not easy to control.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a vehicle body structure, wherein two sides of a rear floor assembly are respectively fixedly connected with two threshold beam reinforcing plates, and force is transmitted to the other side along one side of the rear floor assembly during side collision, so that the deformation of a sheet metal framework of the rear floor assembly can be effectively resisted, the overall strength of the vehicle body structure is improved, and the riding safety of rear passengers is improved.
The utility model further provides a vehicle.
A vehicle body structure according to an embodiment of a first aspect of the utility model includes: the door sill beam reinforcing plates are two and are arranged at intervals in the width direction of the vehicle; the rear floor assembly is arranged between the two threshold beam reinforcing plates and is connected with the threshold beam reinforcing plates; the seat support assembly is arranged on the rear floor assembly and is fixedly connected with the rear floor assembly.
According to the vehicle body structure provided by the embodiment of the utility model, the two sides of the rear floor assembly are fixedly connected with the two threshold beam reinforcing plates respectively, and the force is transmitted to the other side along one side of the rear floor assembly during side collision, so that the deformation of the sheet metal framework of the rear floor assembly can be effectively resisted, the overall strength of the vehicle body structure is improved, and the riding safety of rear passengers is improved.
According to some embodiments of the utility model, the rear floor assembly comprises: the back floor and first crossbeam, first crossbeam set up in the below of back floor and with back floor fixed connection, first crossbeam with threshold roof beam reinforcing plate is connected.
According to some embodiments of the utility model, the first beam comprises: the beam comprises a beam main body and two beam reinforcing plates, wherein the two beam reinforcing plates are arranged at two ends of the beam main body, one end of each beam reinforcing plate is fixedly connected with the beam main body, and the other end of each beam reinforcing plate is fixedly connected with the threshold beam reinforcing plate.
According to some embodiments of the utility model, the beam body is provided with a first reinforcing protrusion, the rear floor is provided with a second reinforcing protrusion, and the first reinforcing protrusion is arranged below the second reinforcing protrusion and opposite to the second reinforcing protrusion.
According to some embodiments of the utility model, the seat support assembly comprises: a first bracket assembly, the first bracket assembly comprising: the first supports are arranged above the rear floor and fixedly connected with the rear floor.
According to some embodiments of the utility model, the first bracket comprises: the novel rear floor comprises a first bracket main body and a first flanging, wherein the first flanging is arranged at the edge of the first bracket main body, the first flanging is fixedly connected with the rear floor, and a cavity is formed in one side, facing the rear floor, of the first bracket main body.
According to some embodiments of the utility model, the rear floor assembly further comprises: the second cross beam is arranged below the rear floor, is arranged at the rear end of the first cross beam and is fixedly connected with the threshold beam reinforcing plate; and, the seat support assembly includes: the second bracket component is arranged between the rear floor and the second cross beam and is fixedly connected with the second cross beam.
According to some embodiments of the utility model, the second bracket assembly comprises: a plurality of second supports, a plurality of second supports are arranged in the below of back floor, the second support includes: the second flanging is arranged at the edge of the second bracket body and is fixedly connected with the second cross beam.
According to some embodiments of the utility model, the second beam is an integrally formed structure; or, the second beam includes: the beam connecting plates are connected with each other.
According to a second aspect of the present utility model, a vehicle includes: a seat; the vehicle body structure, the seat is secured to the seat bracket assembly.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a first direction of a vehicle body structure according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a second direction of a vehicle body structure according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a third direction of a vehicle body structure according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a vehicle body structure according to an embodiment of the present utility model;
fig. 5 is an exploded view of a vehicle body structure according to an embodiment of the present utility model.
Reference numerals:
100. a vehicle body structure;
10. a threshold beam reinforcement plate;
20. a rear floor assembly; 21. a rear floor; 211. a second reinforcing protrusion; 22. a first cross beam; 221. a beam body; 222. a beam reinforcement plate; 223. a first reinforcing protrusion; 23. a second cross beam;
30. a seat support assembly; 31. a first bracket; 311. a first bracket main body; 312. a first flanging; 32. a second bracket; 321. a second bracket main body; 322. and a second flanging.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
A vehicle body structure 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 5, and a vehicle having the above-described vehicle body structure 100 is also proposed.
As shown in conjunction with fig. 1 and 2, a vehicle body structure 100 includes: a rocker reinforcement panel 10, a rear floor assembly 20, and a seat bracket assembly 30.
The rocker beam reinforcement plates 10 are two and are arranged at intervals in the width direction of the vehicle; the rear floor assembly 20 is arranged between the two threshold beam reinforcing plates 10, and the rear floor assembly 20 is connected with the threshold beam reinforcing plates 10; the seat bracket assembly 30 is disposed on the rear floor assembly 20 and is fixedly coupled to the rear floor assembly 20.
Specifically, the number of the threshold beam reinforcing plates 10 is two, the two threshold beam reinforcing plates 10 are arranged at intervals in the width direction of the vehicle, the rear floor assembly 20 is positioned between the two threshold beam reinforcing plates 10, the two sides of the rear floor assembly 20 in the width direction are fixedly connected with the threshold beam reinforcing plates 10 respectively, and a welding mode can be adopted to ensure the connection strength of the rear floor assembly 20 and the threshold beam reinforcing plates 10; the seat bracket assembly 30 is disposed on the rear floor assembly 20, and the seat bracket assembly 30 is fixedly connected with the rear floor assembly 20, and the seat bracket assembly 30 is fixed on the rear floor assembly 20, so that the connection strength between the seat bracket assembly 30 and the rear floor assembly 20 can be ensured by adopting a welding mode.
And, the both sides of back floor assembly 20 are respectively with two threshold roof beam reinforcing plates 10 fixed connection, the seat support assembly 30 is installed and is fixed on back floor assembly 20, make threshold roof beam reinforcing plate 10, back floor assembly 20 and seat support assembly 30 form a whole, the force is transmitted to the opposite side along one side of back floor assembly 20 when back floor assembly 20 bumps, can effectively resist the panel beating skeleton deformation of back floor assembly 20, promote the bulk strength of body structure 100, improve back row passenger's riding safety.
Therefore, the two sides of the rear floor assembly 20 are fixedly connected with the two threshold beam reinforcing plates 10 respectively, and the force is transmitted to the other side along one side of the rear floor assembly 20 during side collision, so that the deformation of the sheet metal framework of the rear floor assembly 20 can be effectively resisted, the seat support assembly 30 is fixed on the rear floor assembly 20, the overall strength of the vehicle body structure 100 is improved, and the riding safety of rear passengers is improved.
As shown in fig. 3, the rear floor assembly 20 includes: the rear floor 21 and the first cross member 22, the first cross member 22 is disposed under the rear floor 21 and fixedly connected with the rear floor 21, and the first cross member 22 is connected with the threshold beam reinforcement plate 10. Specifically, the rear floor assembly 20 includes a rear floor 21 and a first cross member 22, the first cross member 22 is located below the rear floor 21, and the first cross member 22 is fixedly connected with the rear floor 21, so that a welding manner can be adopted to ensure the connection strength between the first cross member 22 and the rear floor 21, thereby improving the structural reliability of the rear floor assembly 20. In the width direction of the vehicle, the two sides of the first cross beam 22 are fixedly connected with the two threshold beam reinforcing plates 10 respectively, and the force is transmitted to the other side along one side of the first cross beam 22 during side collision of the vehicle, so that the deformation of the sheet metal framework of the rear floor 21 can be effectively resisted, the overall structural strength of the vehicle body structure 100 is improved, and the riding safety of rear passengers is improved.
The first cross beam 22 is manufactured by adopting a thermoforming process, so that the formability of the part is further improved in the forming process, and the mechanical properties of the part are enhanced, so that the tensile strength of the first cross beam 22 is improved.
And, the rear floor 21 may be a stamping.
As shown in fig. 5, the first cross member 22 includes: the beam body 221 and two beam reinforcing plates 222, two beam reinforcing plates 222 are provided at both ends of the beam body 221, one end of the beam reinforcing plate 222 is fixedly connected with the beam body 221, and the other end is fixedly connected with the threshold beam reinforcing plate 10. Specifically, the first beam 22 includes a beam main body 221 and two beam reinforcing plates 222, where the two beam reinforcing plates 222 are located at two ends of the beam main body 221, that is, two ends of the beam main body 221 are fixedly connected with the two beam reinforcing plates 222 respectively, so as to ensure structural rigidity of the first beam 22 in the width direction and avoid fracture phenomenon of the first beam 22 when the vehicle bumps on the side. The other end of one of the cross beam reinforcement plates 222 is fixedly connected with one of the rocker beam reinforcement plates 10, and the other end of the other cross beam reinforcement plate 222 is fixedly connected with the other rocker beam reinforcement plate 10 so that the first cross beam 22 is fixedly connected with the rocker beam reinforcement plate 10.
Further, the cross member main body 221 is provided with a first reinforcing protrusion 223, the rear floor 21 is provided with a second reinforcing protrusion 211, and the first reinforcing protrusion 223 is disposed below the second reinforcing protrusion 211 and is disposed opposite to the second reinforcing protrusion 211. Specifically, the beam main body 221 is provided with the first reinforcing protrusion 223, the first reinforcing protrusion 223 protrudes toward the rear floor 21, and the first reinforcing protrusion 223 can improve structural rigidity and strength of the beam main body 221, and avoid the beam main body 221 from being broken due to stress. The rear floor 21 is provided with the second reinforcing protrusions 211, the second reinforcing protrusions 211 protrude upward, and the second reinforcing protrusions 211 can improve the structural strength of the rear floor 21. The first reinforcement protrusion 223 is located under the second reinforcement protrusion 211 in the height direction, the second reinforcement protrusion 211 is covered on the first reinforcement protrusion 223, and the first reinforcement protrusion 223 and the second reinforcement protrusion 211 are disposed opposite to each other, so that the first reinforcement protrusion 223 and the second reinforcement protrusion 211 can improve the structural stability and reliability of the rear floor assembly 20.
Referring to fig. 4, the seat bracket assembly 30 includes: a first bracket assembly, the first bracket assembly comprising: the first brackets 31 are disposed above the rear floor 21, and the first brackets 31 are fixedly connected to the rear floor 21. Specifically, the seat bracket assembly 30 includes a first bracket assembly located in front of the rear floor 21 in the front-rear direction of the vehicle, and a plurality of first brackets 31 located above the rear floor 21, wherein the plurality of first brackets 31 are disposed at intervals in the width direction of the vehicle, so that the force applied when the seat is installed is uniform. The plurality of first brackets 31 are fixedly connected with the rear floor 21, and a welding mode can be adopted to ensure the connection strength of the first brackets 31 and the rear floor 21, so that the integrity of the rear floor assembly 20 and the seat bracket assembly 30 is improved.
And, the first bracket 31 includes: the first support body 311 and first turn-ups 312, first turn-ups 312 set up in the edge of first support body 311, first turn-ups 312 and back floor 21 fixed connection and first support body 311 are provided with the cavity towards one side of back floor 21. Specifically, the first bracket 31 includes a first bracket body 311 and a first flange 312, where the number of the first flanges 312 is plural, the first flanges 312 are located at edges of the first bracket body 311, the first flanges 312 are fixedly connected with the rear floor 21, and a cavity is formed between the first bracket body 311 and the rear floor 21, so that when the rear floor assembly 20 bumps laterally, the cavity can absorb the collision force, weaken the impact received by the vehicle body structure 100, and improve the riding safety of the rear passengers.
Referring to fig. 3-5, the rear floor assembly 20 further includes: the second cross member 23, the second cross member 23 is disposed below the rear floor 21, and the second cross member 23 is disposed at the rear end of the first cross member 22, and the second cross member 23 is fixedly connected with the threshold beam reinforcing plate 10. Specifically, the rear floor assembly 20 further includes a second cross member 23, in the height direction of the vehicle, the second cross member 23 is located below the rear floor 21, in the front-rear direction of the vehicle, the second cross member 23 is located behind the first cross member 22, two ends of the second cross member 23 are fixedly connected with the two threshold beam reinforcing plates 10 respectively, and a welding manner can be adopted to ensure the connection strength of the second cross member 23 and the threshold beam reinforcing plates 10.
And, the seat bracket assembly 30 includes: and the second bracket assembly is arranged between the rear floor 21 and the second cross beam 23, and the second bracket assembly is fixedly connected with the second cross beam 23. Specifically, the seat bracket assembly 30 further includes a second bracket assembly, which is sandwiched between the rear floor 21 and the second cross member 23, and the second bracket assembly is fixedly connected to the rear cross member, or the second bracket assembly is fixedly connected to the rear cross member and the rear floor 21.
Through two threshold roof beam reinforcing plates 10 and first crossbeam 22, second crossbeam 23 fixed connection, make the skeleton of body structure 100 form the closed loop, body structure 100 does not have the breakpoint, has guaranteed the integrality of power transmission route in the collision process, has promoted whole car body structure's stability, bending mode and fatigue durability, provides better safety protection and riding comfort for the driver and passengers.
As shown in fig. 4, the second bracket assembly includes: a plurality of second brackets 32, a plurality of second brackets 32 are provided below the rear floor 21, and the second brackets 32 include: the second bracket body 321 and the second flange 322, the second flange 322 is arranged at the edge of the second bracket body 321 and is fixedly connected with the second cross beam 23. Specifically, the second bracket assembly includes a plurality of second brackets 32, in the height direction of the vehicle, the plurality of second brackets 32 are located below the rear floor 21, the second brackets 32 include a second bracket body 321 and second flanges 322, the number of the second flanges 322 may be at least two, at least two second flanges 322 are located at the edges of the second bracket body 321, at least one second flange 322 is fixedly connected with the second cross beam 23, and at least another second flange 322 is fixedly connected with the rear floor 21.
The second cross beam 23 may be an integrally formed structure, so that the structural integrity of the second cross beam 23 is improved, and the structural strength and rigidity of the second cross beam 23 are ensured.
Alternatively, the second cross member 23 includes: the beam connecting plates are connected with each other. Specifically, the second cross member 23 may be constituted of a plurality of cross member connecting plates that are connected to each other so that the second cross member 23 has sufficient structural rigidity in the width direction of the vehicle.
According to a second aspect of the present utility model, a vehicle includes: a seat and body structure 100, the seat being secured to the seat bracket assembly 30.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A vehicle body structure (100), characterized by comprising:
a threshold beam reinforcement plate (10), wherein the number of the threshold beam reinforcement plates (10) is two and the threshold beam reinforcement plates are arranged at intervals in the width direction of the vehicle;
the rear floor assembly (20) is arranged between the two threshold beam reinforcing plates (10), and the rear floor assembly (20) is connected with the threshold beam reinforcing plates (10);
the seat support assembly (30), seat support assembly (30) set up in back floor assembly (20) and with back floor assembly (20) fixed connection.
2. The vehicle body structure (100) according to claim 1, wherein the rear floor assembly (20) includes: rear floor (21) and first crossbeam (22), first crossbeam (22) set up in rear floor (21) below and with rear floor (21) fixed connection, first crossbeam (22) with threshold roof beam reinforcing plate (10) are connected.
3. The vehicle body structure (100) according to claim 2, wherein the first cross member (22) includes: the beam comprises a beam main body (221) and two beam reinforcing plates (222), wherein the two beam reinforcing plates (222) are arranged at two ends of the beam main body (221), one end of each beam reinforcing plate (222) is fixedly connected with the beam main body (221), and the other end of each beam reinforcing plate is fixedly connected with the threshold beam reinforcing plate (10).
4. A vehicle body structure (100) according to claim 3, wherein a first reinforcement protrusion (223) is provided on the cross member main body (221), a second reinforcement protrusion (211) is provided on the rear floor (21), and the first reinforcement protrusion (223) is provided below and opposite to the second reinforcement protrusion (211).
5. The vehicle body structure (100) according to claim 2, wherein the seat bracket assembly (30) includes: a first bracket assembly, the first bracket assembly comprising: the first brackets (31) are arranged above the rear floor (21), and the first brackets (31) are fixedly connected with the rear floor (21).
6. The vehicle body structure (100) according to claim 5, wherein the first bracket (31) includes: first support main part (311) and first turn-ups (312), first turn-ups (312) set up in the edge of first support main part (311), first turn-ups (312) with back floor (21) fixed connection just first support main part (311) orientation one side of back floor (21) is provided with the cavity.
7. The vehicle body structure (100) according to claim 2, wherein the rear floor assembly (20) further comprises: the second cross beam (23), the second cross beam (23) is arranged below the rear floor (21) and the second cross beam (23) is arranged at the rear end of the first cross beam (22), and the second cross beam (23) is fixedly connected with the threshold beam reinforcing plate (10); and
the seat support assembly (30) includes: the second bracket component is arranged between the rear floor (21) and the second cross beam (23), and the second bracket component is fixedly connected with the second cross beam (23).
8. The vehicle body structure (100) of claim 7, wherein the second bracket assembly comprises: a plurality of second brackets (32), a plurality of second brackets (32) set up in the below of back floor (21), second bracket (32) include: the second support body (321) and second turn-ups (322), second turn-ups (322) set up in the edge of second support body (321) and with second crossbeam (23) fixed connection.
9. The vehicle body structure (100) according to claim 7, wherein the second cross member (23) is an integrally formed structure; or alternatively, the first and second heat exchangers may be,
the second cross member (23) comprises: the beam connecting plates are connected with each other.
10. A vehicle, characterized by comprising:
a seat;
the vehicle body structure (100) of any one of claims 1-9, said seat being secured to said seat bracket assembly (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320275766.5U CN219428231U (en) | 2023-02-21 | 2023-02-21 | Vehicle body structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320275766.5U CN219428231U (en) | 2023-02-21 | 2023-02-21 | Vehicle body structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219428231U true CN219428231U (en) | 2023-07-28 |
Family
ID=87337249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320275766.5U Active CN219428231U (en) | 2023-02-21 | 2023-02-21 | Vehicle body structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219428231U (en) |
-
2023
- 2023-02-21 CN CN202320275766.5U patent/CN219428231U/en active Active
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