CN210941967U - Vehicle frame beam assembly - Google Patents
Vehicle frame beam assembly Download PDFInfo
- Publication number
- CN210941967U CN210941967U CN201922012094.5U CN201922012094U CN210941967U CN 210941967 U CN210941967 U CN 210941967U CN 201922012094 U CN201922012094 U CN 201922012094U CN 210941967 U CN210941967 U CN 210941967U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cross member
- assembly
- rear floor
- mounting cross
- 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
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a frame beam assembly, longeron including two subtend settings, two the longeron front end is through enclosing roof beam assembly fixed connection before, and the rear end is through back floor front end crossbeam fixed connection, and the middle part is through front seat installation crossbeam assembly fixed connection, front seat installation crossbeam assembly with enclose stiffening beam fixed connection before between the roof beam assembly before through, front seat installation crossbeam assembly with through reinforcement fixed connection behind the well passageway between the back floor front end crossbeam. The utility model has the advantages of stable structure, impact resistance and even stress.
Description
Technical Field
The utility model relates to an auto-parts field especially relates to a car frame roof beam assembly.
Background
Along with the improvement of people's attention to vehicle driver and crew's safety, the car design is more and more high to whole car performance requirement, and the SUV motorcycle type is mostly the formula automobile body of bearing, and car frame roof beam assembly is the frame rack structure who comprises parts such as longeron anterior segment, longeron middle section, longeron back end, back floor front beam, front seat installation crossbeam, not only is the important structure of bearing automobile body weight, can reduce the automobile body deflection at collision transmission and dispersion atress again, protection pedestrian's safety.
At the present stage, the stress of the frame beam assembly is uneven, the bearing capacity of a single part is overlarge, the dispersion of the impact force is uneven, the frame is easy to deform, and the large hidden danger of the vehicle is caused.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a stable structure, impact resistance and even stress of the frame beam assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a frame beam assembly comprises two longitudinal beams which are arranged oppositely, the front ends of the two longitudinal beams are fixedly connected through a front wall beam assembly, the rear ends of the two longitudinal beams are fixedly connected through a rear floor front cross beam, the middle parts of the two longitudinal beams are fixedly connected through a front row seat mounting cross beam assembly, the front row seat mounting cross beam assembly and the front wall beam assembly are fixedly connected through a front wall stiffening beam, and the front row seat mounting cross beam assembly and the rear floor front cross beam are fixedly connected through a middle channel rear stiffening member.
Preferably, the front seat mounting cross beam assembly comprises a front seat mounting cross beam and a front seat mounting cross beam which are arranged in parallel, the front seat mounting cross beam is arranged close to the front wall beam assembly, and the front seat mounting cross beam is arranged close to the rear floor front cross beam.
Preferably, the end parts of the front row seat front mounting beam and the front row seat rear mounting beam are fixedly connected through a threshold inner plate.
Preferably, the side surface of the inner doorsill plate, which is far away from the front row seat front mounting beam and the front row seat rear mounting beam, is provided with a flanging.
Preferably, a rear floor connecting piece is further arranged between the middle channel rear reinforcing piece and the rear floor front cross beam, and two ends of the rear floor connecting piece are respectively fixedly connected with the middle channel rear reinforcing piece and the rear floor front cross beam.
And optimally, both ends of the front beam of the rear floor are fixedly connected with threshold boundary beams, and the threshold boundary beams are fixedly connected with the threshold inner plate.
Preferably, the front wall reinforcing beam comprises at least two.
Preferably, the center channel rear reinforcing member comprises at least two.
Has the advantages that: the front wall beam assembly, the rear floor front beam, the longitudinal beam and the front row seat mounting beam assembly form a frame structure, and when collision stress is applied, force can be transmitted in the advancing direction and can also bear lateral stress; the front mounting beam of the front row seat, the rear mounting beam of the front row seat and the inner sill plate form a # -shaped stable structure, the front mounting beam and the inner sill plate are welded with the upper frame, the side surface of the inner sill plate is flanged and laterally lapped, the stress surface during collision is improved, and the rear mounting beam of the front row seat reduces the deformation of the passenger compartment during side collision; the front wall beam assembly and the rear floor front beam are additionally provided with the front wall stiffening beam assembly and the middle channel rear reinforcement in the middle, the transmission of forward direction force during collision is dispersed, and the deformation of a cab is reduced.
Description of the drawings:
fig. 1 is a schematic structural view of a frame beam assembly disclosed in the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Fig. 3 is an enlarged schematic view of fig. 1 at B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a frame rail assembly includes two longitudinal beams 1 disposed in opposite directions, the front ends of the two longitudinal beams 1 are fixedly connected through a front wall rail assembly 11, the rear ends are fixedly connected through a rear floor front cross member 12, the middle portions are fixedly connected through a front seat mounting cross member assembly, the front seat mounting cross member assembly is fixedly connected with the front wall rail assembly 11 through a front wall reinforcement beam 14, and the front seat mounting cross member assembly is fixedly connected with the rear floor front cross member 12 through a middle channel rear reinforcement member 15.
In this embodiment, the front seat mounting cross beam assembly includes a front seat mounting cross beam 131 and a front seat mounting cross beam 132 arranged in parallel, the front seat mounting cross beam 131 is arranged near the front wall beam assembly 11, and the front seat mounting cross beam 132 is arranged near the rear floor front cross beam 12.
In this embodiment, the ends of the front seat front mounting cross member 131 and the front seat rear mounting cross member 132 are fixedly connected by the rocker inner panel 16.
In this embodiment, the side of the rocker inner panel 16 away from the front seat front mounting cross beam 131 and the front seat rear mounting cross beam 132 is provided with a flange.
In this embodiment, a rear floor connecting piece 17 is further disposed between the middle channel rear reinforcement 15 and the rear floor front cross beam 12, and two ends of the rear floor connecting piece 17 are respectively fixedly connected with the middle channel rear reinforcement 15 and the rear floor front cross beam 12.
In this embodiment, both ends of the front beam 12 of the rear floor are fixedly connected with threshold edge beams 18, and the threshold edge beams 18 are fixedly connected with the threshold inner plate 16.
In the present embodiment, the cowl reinforcing member 14 includes at least two.
In this embodiment, the center tunnel rear reinforcement 15 includes at least two.
Has the advantages that: the front wall beam assembly, the rear floor front beam 12, the longitudinal beam 1 and the front row seat mounting beam assembly form a frame structure, and force can be transmitted in the advancing direction and can also bear lateral force when collision stress is applied; the front-row seat front mounting cross beam 131, the front-row seat rear mounting cross beam 132 and the threshold inner plate 16 form a stable structure shaped like a Chinese character '#', the stable structure is welded with the upper-complaint frame, the side flanging and the lateral lapping design of the threshold inner plate 16 are adopted, the stress surface during collision is improved, and the front-row seat rear mounting cross beam 132 reduces the deformation of a passenger compartment during side collision; the front wall beam assembly and the rear floor front beam 12 are additionally provided with a front wall reinforcing beam 14 assembly and a middle channel rear reinforcing part 15 in the middle, the transmission of forward direction force in collision is dispersed, the deformation of a cab is reduced, the parts form a frame type frame beam assembly, the structure is stable, the torsion and bending rigidity of the whole white automobile body meets the design requirements, in the case of positive collision, the stress is not only borne by the longitudinal beams 1 at two ends, the front wall reinforcing beam 14 assembly, the middle channel rear reinforcing part 15 and the doorsill inner plate 16 can also disperse the transmission path of the forward direction force, meanwhile, the strength requirement of a middle channel of the front floor is reduced, and the part design is facilitated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A frame rail assembly characterized in that: the front-rear floor frame comprises two longitudinal beams (1) which are oppositely arranged, wherein the front ends of the longitudinal beams (1) are fixedly connected through a front enclosing beam assembly (11), the rear ends of the longitudinal beams are fixedly connected through a rear floor front cross beam (12), the middle parts of the longitudinal beams are fixedly connected through a front row seat mounting cross beam assembly, the front row seat mounting cross beam assembly is fixedly connected with the front enclosing beam assembly (11) through a front enclosing reinforcing beam (14), and the front row seat mounting cross beam assembly is fixedly connected with the rear floor front cross beam (12) through a middle channel rear reinforcing piece (15).
2. A frame rail assembly according to claim 1, wherein the front seat mounting cross member assembly comprises a front seat mounting cross member (131) and a front seat mounting cross member (132) arranged parallel to each other, the front seat mounting cross member (131) being arranged adjacent to the front girt member assembly (11), and the front seat mounting cross member (132) being arranged adjacent to the rear floor front cross member (12).
3. A frame rail assembly according to claim 2, wherein the ends of the front seat front mounting cross member (131) and the front seat rear mounting cross member (132) are fixedly connected by a rocker inner panel (16).
4. A frame rail assembly according to claim 3, characterised in that the side of the rocker inner panel (16) remote from the front seat front mounting rail (131) and front seat rear mounting rail (132) is provided with a flange.
5. A vehicle frame rail assembly according to claim 4, wherein a rear floor connecting member (17) is further provided between the center tunnel rear reinforcement (15) and the rear floor front cross member (12), and both ends of the rear floor connecting member (17) are fixedly connected to the center tunnel rear reinforcement (15) and the rear floor front cross member (12), respectively.
6. The vehicle frame rail assembly according to claim 5, wherein a threshold side rail (18) is fixedly connected to both ends of the rear floor front cross member (12), and the threshold side rail (18) is fixedly connected to the threshold inner panel (16).
7. A vehicle frame rail assembly according to claim 6, wherein said cowl reinforcement beam (14) comprises at least two.
8. A frame rail assembly according to claim 7, wherein the centre tunnel rear reinforcement (15) comprises at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012094.5U CN210941967U (en) | 2019-11-20 | 2019-11-20 | Vehicle frame beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012094.5U CN210941967U (en) | 2019-11-20 | 2019-11-20 | Vehicle frame beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941967U true CN210941967U (en) | 2020-07-07 |
Family
ID=71382747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922012094.5U Active CN210941967U (en) | 2019-11-20 | 2019-11-20 | Vehicle frame beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210941967U (en) |
-
2019
- 2019-11-20 CN CN201922012094.5U patent/CN210941967U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017101513A1 (en) | Front cabin frame assembly | |
| JP4286884B2 (en) | Auto body structure | |
| US20100171340A1 (en) | Vehicle body frame structure | |
| CN105752163A (en) | Vehicle cabin assembly and vehicle with same | |
| JP4875559B2 (en) | Body frame structure | |
| CN111169547B (en) | Automobile body force transmission structure and automobile | |
| CN209888947U (en) | Front floor assembly structure | |
| CN108001540B (en) | Lower vehicle body frame and vehicle with same | |
| CN209776565U (en) | Automobile body structure | |
| CN214493089U (en) | Vehicle body frame capable of coping with 25% small offset collision | |
| CN213534875U (en) | Four-door cab for heavy special vehicle | |
| CN111017034B (en) | Vehicle frame structure | |
| CN110962938A (en) | Automobile side wall frame reinforcing assembly | |
| CN111376983A (en) | Reinforcing structure for reinforcing frontal collision performance of electric automobile body | |
| CN212828704U (en) | Automobile floor structure and automobile | |
| CN210941967U (en) | Vehicle frame beam assembly | |
| CN111169268B (en) | Battery package side impact protection frame and car | |
| CN113443016B (en) | Vehicle body structure and automobile | |
| CN213262628U (en) | Vehicle body assembly of vehicle and vehicle | |
| CN100519310C (en) | Arrangement construction for nose plate of extensible-top automobiles | |
| CN101708737B (en) | Front rail structure of automobile body | |
| CN201633795U (en) | Automobile rear floor assembly | |
| CN106314548B (en) | A kind of double transom channel structures of front vehicle body | |
| CN212500670U (en) | Vehicle body structure and automobile | |
| CN208774892U (en) | A kind of heavy truck floor frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |