CN222555021U - Beam assembly, body structure and vehicle - Google Patents
Beam assembly, body structure and vehicle Download PDFInfo
- Publication number
- CN222555021U CN222555021U CN202420391467.2U CN202420391467U CN222555021U CN 222555021 U CN222555021 U CN 222555021U CN 202420391467 U CN202420391467 U CN 202420391467U CN 222555021 U CN222555021 U CN 222555021U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- reinforcing plate
- reinforcing
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
本实用新型公开了一种横梁总成、车身结构和车辆，横梁总成包括：第一横梁，所述第一横梁在车辆宽度方向上延伸；两个第二横梁，两个所述第二横梁固定于所述第一横梁在在车辆宽度方向的两侧，所述第二横梁包括：顶板、第一加强板和第二加强板，所述第一加强板夹设在所述所述顶板和所述第二加强板之间，所述顶板和车身底板固定连接，所述第一加强板和所述顶板以及第二加强板固定连接，所述第二加强板和所述第一加强板以及顶板固定连接。通过使顶板、第一加强板和第二加强板构成，第二横梁由使得横梁总成在车辆的高度方向上的受力可形成封闭式传力路径，进而可以有效提高横梁总成的支撑性。
The utility model discloses a crossbeam assembly, a vehicle body structure and a vehicle, wherein the crossbeam assembly comprises: a first crossbeam, which extends in the vehicle width direction; two second crossbeams, which are fixed to the first crossbeam on both sides in the vehicle width direction; the second crossbeam comprises: a top plate, a first reinforcing plate and a second reinforcing plate, the first reinforcing plate is sandwiched between the top plate and the second reinforcing plate, the top plate is fixedly connected to the vehicle body bottom plate, the first reinforcing plate is fixedly connected to the top plate and the second reinforcing plate, and the second reinforcing plate is fixedly connected to the first reinforcing plate and the top plate. By forming the top plate, the first reinforcing plate and the second reinforcing plate, the second crossbeam is configured so that the force of the crossbeam assembly in the height direction of the vehicle can form a closed force transmission path, thereby effectively improving the support of the crossbeam assembly.
Description
Technical Field
The utility model relates to the technical field of vehicle body cross beams, in particular to a cross beam assembly, a vehicle body structure and a vehicle.
Background
The seat mounting cross beam is an important component part in the car body floor assembly, plays a role in bearing the weight of car body interior trim and personnel and the Y-direction transmission force of the floor, and belongs to important stress parts of the car body.
In the related art, the common structure of the seat cross beam is in the form of a cross beam single plate or a cross beam plus U-shaped reinforcing plate, and forms a force transmission structure with a middle channel, so that the transverse stress state of the structure is not ideal, and the structure is suitable for small-sized vehicles, but is difficult to meet the medium-sized and large-sized vehicle bodies and increasingly tighter vehicle body strength regulations.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the beam assembly, the top plate, the first reinforcing plate and the second reinforcing plate form the closed force transmission path by the stress of the beam assembly in the height direction of the vehicle, and the supportability of the beam assembly can be effectively improved.
The utility model also provides a vehicle body structure.
The utility model further proposes a vehicle.
The beam assembly comprises a first beam, two second beams and a plurality of first mounting holes, wherein the first beam extends in the width direction of a vehicle, the two second beams are fixed on two sides of the first beam in the width direction of the vehicle, the second beams comprise a top plate, a first reinforcing plate and a second reinforcing plate, the first reinforcing plate is clamped between the top plate and the second reinforcing plate, the top plate is fixedly connected with a vehicle body bottom plate, the first reinforcing plate is fixedly connected with the top plate and the second reinforcing plate, the second reinforcing plate is fixedly connected with the first reinforcing plate and the top plate, the top plate is provided with a plurality of first mounting holes, the first reinforcing plate is provided with a plurality of second mounting holes, the first mounting holes and the second mounting holes are in one-to-one correspondence, and the first mounting holes and the second mounting holes are used for mounting a seat.
According to the beam assembly provided by the embodiment of the utility model, the top plate, the first reinforcing plate and the second reinforcing plate form the closed force transmission path by the stress of the beam assembly in the height direction of the vehicle, so that the supportability of the beam assembly can be effectively improved.
According to some embodiments of the utility model, the first reinforcing plate comprises a first plate segment, a second plate segment and a third plate segment, wherein the second plate segment is clamped between the first plate segment and the third plate segment, the first plate segment is fixedly connected with the second reinforcing plate, the second plate segment is fixedly connected with the second reinforcing plate, and the third plate segment is fixedly connected with the top plate and the second reinforcing plate.
According to some embodiments of the utility model, the second plate section comprises a first plate portion, a second plate portion and a third plate portion, the second plate portion is sandwiched between the first plate portion and the third plate portion, the first plate portion is connected with the first plate section, and the third plate portion is connected with the third plate section.
According to some embodiments of the utility model, the first plate portion, the second plate portion, and the third plate portion constitute a groove, and in a height direction of the vehicle, the groove gradually decreases in cross-sectional area in a direction toward the second plate portion.
According to some embodiments of the utility model, the second reinforcing plate comprises a bottom plate and two side plates, wherein the two side plates are arranged on two sides of the bottom plate in the length direction of the vehicle and are bent upwards, the bottom plate is fixedly connected with the first reinforcing plate, and the two side plates are fixedly connected with the top plate.
According to some embodiments of the utility model, the second reinforcing plate further comprises two first flanges, the first flanges are arranged on one side of the side plate away from the bottom plate, the first flanges are arranged in a direction away from the side plate, and the first flanges are fixedly connected with the first reinforcing plate.
According to some embodiments of the utility model, the top plate comprises a fourth plate part, two fifth plate parts and two second flanging edges, wherein the two fifth plate parts are arranged on two sides of the fourth plate part in the length direction of the vehicle, the second flanging edges are arranged on one side, away from the fourth plate part, of the fifth plate part, the fourth plate part is fixedly connected with the first reinforcing plate, the fifth plate part is fixedly connected with the second reinforcing plate, and the second flanging edges are fixedly connected with the vehicle body bottom plate.
According to some embodiments of the utility model, the top plate is fixedly connected with the first beam, and the first beam cover is arranged above the middle channel and forms a cavity with the middle channel.
According to some embodiments of the utility model, the top plate is provided with a plurality of first mounting holes, the first reinforcing plate is provided with a plurality of second mounting holes, the first mounting holes and the second mounting holes are in one-to-one correspondence, and the first mounting holes and the second mounting holes are used for mounting the seat.
The vehicle body structure comprises a vehicle body bottom plate, two longitudinal beams and a cross beam, wherein the two longitudinal beams are arranged above the vehicle body bottom plate and fixedly connected with the vehicle body bottom plate, the cross beam is clamped between the two longitudinal beams, at least one cross beam is arranged, and the cross beam is the cross beam assembly.
A vehicle according to an embodiment of the third aspect of the utility model includes the vehicle body structure.
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 vehicle body structure according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a vehicle body structure according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a second cross-beam according to an embodiment of the utility model;
FIG. 4 is a schematic view of the structure of a top plate according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the structure of a first reinforcing plate according to an embodiment of the present utility model;
fig. 6 is a schematic structural view of a second reinforcing plate according to an embodiment of the present utility model.
Reference numerals:
1000. A vehicle body structure;
100. A beam assembly;
10. A first cross beam;
20. Second cross beam, 21, top plate, 211, fourth plate, 212, fifth plate, 213, second flange, 214, first mounting hole, 22, first reinforcing plate, 221, first plate segment, 222, second plate segment, 223, third plate segment, 224, first plate, 225, second plate, 226, third plate, 227, groove, 228, second mounting hole, 23, second reinforcing plate, 231, bottom plate, 232, side plate, 233, first flange;
200. and 300, a middle channel and a vehicle body bottom plate.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
Referring now to fig. 1-6, a cross-beam assembly 100 in accordance with an embodiment of the present utility model is described, which further provides a vehicle body structure 1000, and a vehicle.
As shown in fig. 1 and 2, the beam assembly 100 according to the embodiment of the present utility model includes a first beam 10 and a second beam 20.
The first cross member 10 extends in the vehicle width direction, and two second cross members 20 are fixed to both sides of the first cross member 10 in the vehicle width direction. That is, the first cross member 10 and the two second cross members 20 are connected to each other, so that the cross member assembly 100 can be formed as a unitary structure, thereby facilitating the transmission of the force of the cross member assembly 100 in the width direction of the vehicle.
And the second beam 20 includes a top plate 21, a first reinforcing plate 22, and a second reinforcing plate 23, the first reinforcing plate 22 being sandwiched between the top plate 21 and the second reinforcing plate 23, the top plate 21 and the vehicle body floor 300 being fixedly connected, the first reinforcing plate 22 and the top plate 21 being fixedly connected with the second reinforcing plate 23, and the second reinforcing plate 23 and the first reinforcing plate 22 being fixedly connected with the top plate 21. That is, the second beam 20 is composed of the top plate 21, the first reinforcing plate 22 and the second reinforcing plate 23, which are connected to each other, so that the conventional single piece or U-shaped reinforcing plate can be replaced, so that the beam assembly 100 can form a closed force transmission path when being stressed in the height direction of the vehicle, and the supportability of the beam assembly 100 can be effectively improved.
Thus, by making the top plate 21, the first reinforcing plate 22, and the second reinforcing plate 23, the second cross member 20 can form a closed force transmission path by the force applied to the cross member assembly 100 in the height direction of the vehicle, and thus the support of the cross member assembly 100 can be effectively improved.
As shown in fig. 4, the first reinforcing plate 22 includes a first plate segment 221, a second plate segment 222 and a third plate segment 223, the second plate segment 222 is sandwiched between the first plate segment 221 and the third plate segment 223, the first plate segment 221 is fixedly connected with the second reinforcing plate 23, the second plate segment 222 is fixedly connected with the second reinforcing plate 23, and the third plate segment 223 is fixedly connected with the top plate 21 and the second reinforcing plate 23. In this way, the first reinforcing plate 22 is divided into the first plate segment 221, the second plate segment 222 and the third plate segment 223, and the first reinforcing plate 22 can be connected with the second reinforcing plate 23 through the first plate segment 221 and the second plate segment 222, and the first reinforcing plate 22 can also be connected with the top plate 21 and the second reinforcing plate 23 through the third plate segment 223, that is, the first reinforcing plate 22 is fixed between the top plate 21 and the second reinforcing plate 23, and the force transmission of the second cross beam 20 in the height direction of the vehicle can be facilitated through the first reinforcing plate 22.
As shown in fig. 4, the second plate section 222 includes a first plate portion 224, a second plate portion 225, and a third plate portion 226, the second plate portion 225 being sandwiched between the first plate portion 224 and the third plate portion 226, the first plate portion 224 being connected to the first plate section 221, and the third plate portion 226 being connected to the third plate section 223. That is, the second plate section 222 is formed of the first plate portion 224, the second plate portion 225 and the third plate portion 226, so that the second plate section 222 and the top plate 21 and the second reinforcing plate 23 can form a 'mesh' shape stabilizing structure on the cross section, so that the stress of the second cross beam 20 in the vehicle height direction can form a closed force transmission path, and the supportability of the second cross beam 20 can be effectively improved.
Further, the first plate portion 224, the second plate portion 225, and the third plate portion 226 constitute a groove 227, and in the height direction of the vehicle, the groove 227 gradually decreases in cross-sectional area toward the second plate portion 225. That is, the second plate segment 222 may be formed with a groove 227, and the groove 227 may facilitate the force transmission of the second plate segment 222 while the groove 227 may enable the first reinforcing plate 22 to be fixedly connected with the second reinforcing plate 23.
Further, the groove 227 gradually decreases in cross-sectional area in a direction toward the second plate portion 225. By such arrangement, the supporting performance of the second beam 20 can be effectively improved, and the first plate portion 224 and the third plate portion 226 of the second plate section 222 can be separated from each other when the second beam 20 is stressed, and the first plate portion 224 and the third plate portion 226 are respectively connected with the first plate section 221 and the third plate section 223, so that the force can be transferred to the first top plate 21 and the second reinforcing plate 23.
As shown in fig. 5, the second reinforcing plate 23 includes a bottom plate 231 and two side plates 232, the two side plates 232 are provided on both sides of the bottom plate 231 in the vehicle length direction and are bent upward, the bottom plate 231 is fixedly connected with the first reinforcing plate 22, and the two side plates 232 are fixedly connected with the top plate 21. That is, the second reinforcing plate 23 is constituted by the bottom plate 231 and the two side plates 232, wherein the bottom plate 231 can be fixedly connected to the second plate portion 225, and the side plates 232 can be fixedly connected to the top plate 21, that is, an integrated structure of the top plate 21, the first reinforcing plate 22, and the second reinforcing plate 23 can be realized by the second reinforcing plate 23.
As shown in fig. 5, the second reinforcing plate 23 further includes two first flanges 233, the first flanges 233 are disposed on a side of the side plate 232 away from the bottom plate 231, and the first flanges 233 are disposed in a direction away from the side plate 232, and the first flanges 233 are fixedly connected with the first reinforcing plate 22. In this way, by arranging the first flange 233 on the second reinforcing plate 23, the second reinforcing plate 23 and the first reinforcing plate 22 can be further connected through the first flange 233, so that the connection stability of the first reinforcing plate 22 and the second reinforcing plate 23 can be improved, and the supportability of the second cross beam 20 can be effectively improved.
The first flange 233 and the first reinforcing plate 22 may be fixedly connected by welding.
As shown in fig. 6, the roof panel 21 includes a fourth plate portion 211, two fifth plate portions 212, and two second flanges 213, the two fifth plate portions 212 being provided on both sides of the fourth plate portion 211 in the longitudinal direction of the vehicle, the second flanges 213 being provided on one side of the fifth plate portion 212 away from the fourth plate portion 211, the fourth plate portion 211 being fixedly connected with the first reinforcing plate 22, the fifth plate portion 212 being fixedly connected with the second reinforcing plate 23, the second flanges 213 being fixedly connected with the underbody 300. That is, the roof panel 21 is constituted by the fourth plate portion 211, the fifth plate portion 212, and the second flange 213, wherein the fourth plate portion 211 may be fixedly connected to the third plate portion 223, the fifth plate portion 212 may be fixedly connected to the side plate 232, and the second flange 213 may be fixedly connected to the vehicle body floor 300, so that the first reinforcement panel 22 and the second reinforcement panel 23 may be connected to each other through the roof panel 21, and the first reinforcement panel 22 and the second reinforcement panel 23 may be fixed to the vehicle body floor 300 through the roof panel 21.
Further, the top plate 21 is fixedly connected to the first cross member 10. That is, the first beam 10 and the second beam 20 are fixedly connected by welding the top plate 21 and the first beam 10. Wherein, the connection of the first beam 10 and the second beam 20 adopts a penetrating type integrated splice welding plate.
As shown in fig. 1, the first cross member 10 is disposed above the middle channel 200 and forms a cavity with the middle channel 200. That is, the two second cross members 20 are connected through the first cross member 10, and are not connected through the middle channel 200, so that the first cross member 10 and the two second cross members 20 are in an integrated structure, thereby facilitating the force transmission of the cross member assembly 100 in the width direction of the vehicle.
Further, a cavity is provided between the first beam 10 and the middle channel 200, so that the connection strength of the first beam 10 and the second beam 20 can be improved, and when the first beam 10 receives a force in the height direction of the vehicle, the first beam 10 does not transmit the force to the middle channel 200, but transmits the force to the second beam 20, thereby facilitating the transmission of the force and avoiding the damage of the middle channel 200.
Referring to fig. 4 and 5, a plurality of first mounting holes 214 are provided in the top plate 21, a plurality of second mounting holes 228 are provided in the first reinforcing plate 22, the plurality of first mounting holes 214 and the plurality of second mounting holes 228 are in one-to-one correspondence, and the first mounting holes 214 and the second mounting holes 228 are used for mounting the seat. That is, by providing the first mounting hole 214 on the top plate 21 and providing the second mounting hole 228 on the first reinforcement plate 22, fastening is achieved after passing through the seat, the first mounting hole 214, and the second mounting hole 228, so that the fixed connection of the seat and the cross member assembly 100 can be achieved.
Further, the number of the first mounting holes 214 and the second mounting holes 228 may be plural, so that the fixing strength of the seat and the cross member assembly 100 can be improved.
Wherein the seat is fixedly coupled to the top plate 21 and the first reinforcing plate 22 by fasteners, so that the coupling strength between the seat and the beam assembly 100 can be improved.
In addition, a groove is provided on the top plate 21, the groove extends toward the first reinforcing plate 22, and a first mounting hole 214 is provided on the groove.
The vehicle body structure 1000 according to the second aspect of the embodiment of the utility model includes a vehicle body floor 300, two longitudinal beams provided above the vehicle body floor 300 and fixedly connected to the vehicle body floor 300, and a cross member interposed between the two longitudinal beams, at least one of the cross members. That is, both the side members and the cross member are provided on the underbody 300, and the underbody 300 is provided with the center tunnel 200, and the cross member is provided above the center tunnel 200, so that the cross members are formed as one body, i.e., the cross members are not connected through the center tunnel 200, thereby making the force transmission of the cross member in the width direction of the vehicle more convenient.
Wherein the beam is the beam assembly 100 described above.
Further, the cross members and the side members are directly connected, so that the force applied to one side member in the vehicle width direction can be directly transmitted to the other side member through the cross members, thereby facilitating the force transmission of the vehicle body structure 1000 in the vehicle width direction.
A vehicle according to an embodiment of the third aspect of the utility model includes a vehicle body structure 1000.
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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420391467.2U CN222555021U (en) | 2024-02-29 | 2024-02-29 | Beam assembly, body structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420391467.2U CN222555021U (en) | 2024-02-29 | 2024-02-29 | Beam assembly, body structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222555021U true CN222555021U (en) | 2025-03-04 |
Family
ID=94752950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420391467.2U Active CN222555021U (en) | 2024-02-29 | 2024-02-29 | Beam assembly, body structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222555021U (en) |
-
2024
- 2024-02-29 CN CN202420391467.2U patent/CN222555021U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11351890B2 (en) | Seat crossmember and vehicle floor structure having the same | |
| CN111619670B (en) | Front vehicle body structure and automobile | |
| CN116161119A (en) | Aluminum auxiliary frame of electric car | |
| CN218519750U (en) | A-pillar lower joint structure and automobile | |
| CN222555021U (en) | Beam assembly, body structure and vehicle | |
| CN212605472U (en) | A middle aisle assembly, a front floor assembly and an automobile | |
| CN217435864U (en) | Rear floor assembly and vehicle | |
| CN115946774B (en) | Dash panel reinforcement panel, dash panel assembly, and vehicle | |
| CN211809200U (en) | Back row seat hinge mount support, back row seat and car | |
| CN222663583U (en) | Vehicle body assembly and vehicle | |
| CN222973492U (en) | Vehicle structure and vehicle | |
| CN220374349U (en) | Rear cross beam structure of front seat and vehicle | |
| CN222876101U (en) | Top cover rear cross beam structure and vehicle | |
| CN119527432B (en) | Cabin and front floor load-bearing structure and vehicle | |
| CN220430285U (en) | Auxiliary frame and vehicle | |
| CN221393704U (en) | Vehicle body reinforcing ring assembly, vehicle body and vehicle | |
| CN211167092U (en) | Sub-frame assembly and vehicle | |
| CN220905100U (en) | Auxiliary frame and vehicle | |
| CN223355520U (en) | Front wall lower framework connecting plate assembly and vehicle | |
| CN219467836U (en) | Rear subframe and vehicle | |
| CN222793629U (en) | Suspension system of vehicle range extender and vehicle | |
| CN215245138U (en) | Vehicle body side connection structure and vehicle | |
| CN219257519U (en) | Floor assembly and vehicle | |
| CN218431444U (en) | Rear floor assembly and vehicle | |
| CN219339581U (en) | Floor stringer and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |