CN214985683U - Automobile rear floor beam structure - Google Patents
Automobile rear floor beam structure Download PDFInfo
- Publication number
- CN214985683U CN214985683U CN202121250609.6U CN202121250609U CN214985683U CN 214985683 U CN214985683 U CN 214985683U CN 202121250609 U CN202121250609 U CN 202121250609U CN 214985683 U CN214985683 U CN 214985683U
- Authority
- CN
- China
- Prior art keywords
- cavity
- trapezoidal
- side board
- rear floor
- intermediate lamella
- 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
- 241000446313 Lamella Species 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a floor crossbeam structure behind car, including left side board, right side board and intermediate lamella, left side board and intermediate lamella between be connected with trapezoidal cavity, be connected with rectangular cavity between intermediate lamella and the right side board, trapezoidal cavity up end be higher than rectangular cavity up end. The utility model discloses a processing technology is simplified to section bar two-cavity structure, reduces the assembly process, reduces the cost of manufacture, relies on trapezoidal cavity and rectangle cavity effect, can improve the intensity and the rigidity of back floor crossbeam better, reduces car load capacity.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts technique and specifically relates to a floor crossbeam structure behind car.
Background
The rear floor beam is a part welded on the rear floor of the automobile to enhance the strength and rigidity of the rear floor of the automobile. The existing rear floor beam structure usually adopts a mode of increasing the quality of the rear floor beam for improving the strength and the rigidity of a rear floor of a vehicle, a plurality of reinforcing ribs are arranged on a welding assembly or a beam formed by drawing, or the rear floor beam structure is made of a thick material, so that the loading capacity of the vehicle is increased, the requirement on the lightness of the vehicle cannot be met, the production process is complex, and the cost is increased.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a vehicle rear floor beam structure which can simplify the process and has high rigidity and low cost.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a floor crossbeam structure behind car, includes left side board, right side board and intermediate lamella, left side board and intermediate lamella between be connected with trapezoidal cavity, be connected with the rectangle cavity between intermediate lamella and the right side board, trapezoidal cavity up end be higher than rectangle cavity up end.
Specifically speaking, the trapezoidal cavity invert, the left side edge of the upper end face of the trapezoidal cavity is connected with the left side plate in an arc manner, the right side edge of the upper end face of the trapezoidal cavity is connected with the left side end of the middle plate in a transition manner, the right side end of the middle plate is connected with the upper end face of the rectangular cavity in a transition manner, and the right side plate is connected with the right side face of the rectangular cavity.
Furthermore, the middle plate is provided with three long waist-shaped holes.
The utility model has the advantages that: the utility model discloses a processing technology is simplified to section bar two-cavity structure, reduces the assembly process, reduces the cost of manufacture, relies on trapezoidal cavity and rectangle cavity effect, can improve the intensity and the rigidity of back floor crossbeam better, reduces car load capacity.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the left side plate, the right side plate, the middle plate, the trapezoid cavity, the rectangular cavity, the arc and the long waist hole are respectively arranged at the positions of 3, 4, 5 and 6.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The automobile rear floor beam structure shown in fig. 1 comprises a left side plate 1, a right side plate 2, a middle plate 3, a trapezoidal cavity 4 and a rectangular cavity 5 which are integrally structured, wherein the trapezoidal cavity 4 is inverted, and the upper end face of the trapezoidal cavity 4 is higher than the upper end face of the rectangular cavity 5.
The left side board 1 and the left side of the upper end face of the trapezoidal cavity 4 are in transitional connection through the circular arc 6, the middle board 3 is obliquely arranged between the trapezoidal cavity 4 and the rectangular cavity 5, the right side of the upper end face of the trapezoidal cavity 4 is in transitional connection with the left side of the middle board 3, the right side of the middle board 3 is in transitional connection with the upper end face of the rectangular cavity 5, and the right side board 2 is in transitional connection with the middle lower part of the right side face of the rectangular cavity 5.
The trapezoidal cavity 4 and the rectangular cavity 5 are arranged on a bearing point of a rear floor of the vehicle, so that the strength and the rigidity of the cross beam are improved better.
The middle plate 3 is provided with three long waist-shaped holes 7, wherein two long waist-shaped holes 7 are arranged close to the front side of the middle plate 3, and the other long waist-shaped hole 7 is arranged at the rear side of the middle plate 3, so that the vehicle installation requirement is met.
The utility model discloses a processing technology is simplified to section bar two-cavity structure, reduces the assembly process, reduces the cost of manufacture, relies on trapezoidal cavity 4 and 5 effects of rectangular cavity, can improve the intensity and the rigidity of back floor crossbeam better, reduces car load capacity.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a floor crossbeam structure behind car, includes left side board (1), right side board (2) and intermediate lamella (3), characterized by: the novel LED lamp is characterized in that a trapezoidal cavity (4) is connected between the left side plate (1) and the middle plate (3), a rectangular cavity (5) is connected between the middle plate (3) and the right side plate (2), and the upper end face of the trapezoidal cavity (4) is higher than the upper end face of the rectangular cavity (5).
2. The automobile rear floor cross member structure according to claim 1, wherein: trapezoidal cavity (4) invert, trapezoidal cavity (4) up end left side limit is connected with left side board (1) circular arc (6), trapezoidal cavity (4) up end right side limit and intermediate lamella (3) left side end transitional coupling, intermediate lamella (3) right side end and rectangle cavity (5) up end transitional coupling, right side board (2) and rectangle cavity (5) right side face are connected.
3. The automobile rear floor cross member structure according to claim 1, wherein: the middle plate (3) is provided with three long waist-shaped holes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121250609.6U CN214985683U (en) | 2021-06-05 | 2021-06-05 | Automobile rear floor beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121250609.6U CN214985683U (en) | 2021-06-05 | 2021-06-05 | Automobile rear floor beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214985683U true CN214985683U (en) | 2021-12-03 |
Family
ID=79086838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121250609.6U Active CN214985683U (en) | 2021-06-05 | 2021-06-05 | Automobile rear floor beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214985683U (en) |
-
2021
- 2021-06-05 CN CN202121250609.6U patent/CN214985683U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112937624B (en) | Underframe traction and bolster buffering structure | |
| CN214985683U (en) | Automobile rear floor beam structure | |
| CN210634375U (en) | Integrated type installation reinforcing plate structure | |
| CN214648594U (en) | Channel reinforcing structure in lower vehicle body | |
| CN112407054B (en) | Vehicle side wall structure and vehicle | |
| CN210174990U (en) | Sectional type packing box bottom plate assembly | |
| CN209112286U (en) | A kind of rear end beam assembly | |
| CN206749937U (en) | A kind of beam joint structure | |
| CN201362303Y (en) | Rear skirtboard shell plate used for cars | |
| CN201240427Y (en) | Left side wall exterior panel of automobile | |
| CN2900746Y (en) | Cross beam structure of automobile door | |
| CN200988451Y (en) | Four point positioning type self dumping lorry tail lamp rack | |
| CN215097852U (en) | Light-weight front floor middle channel structure | |
| CN217864394U (en) | Vehicle body structure and vehicle | |
| CN216833936U (en) | Automobile back panel assembly | |
| CN214776163U (en) | Frame-shaped front auxiliary frame welding assembly | |
| CN218400155U (en) | Lower hinge reinforcing plate for vehicle door | |
| CN212529806U (en) | Auxiliary frame and vehicle | |
| CN221293830U (en) | Front plate reinforcing rib structure of cargo truck carriage | |
| CN215475355U (en) | Novel auxiliary frame | |
| CN206589994U (en) | Automobile rear floor assembly | |
| CN203753237U (en) | Automobile rear longitudinal girder of novel structure | |
| CN210707609U (en) | Auxiliary frame structure | |
| CN218839081U (en) | Rear towing hook and vehicle with same | |
| CN214296120U (en) | Rear auxiliary frame cross beam reinforcing structure and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 room 115-3, building 18, Jintong International Industrial Park, No. 8, Xihu Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Martian Stone Technology Co.,Ltd. Address before: 213164 room 115-3, building 18, Jintong International Industrial Park, No. 8, Xihu Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: Jiangsu niuchuangxin Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231123 Address after: 213299 No. 168, Huacheng Middle Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangxi Dacheng Automobile Co.,Ltd. Jintan Branch Address before: 213164 room 115-3, building 18, Jintong International Industrial Park, No. 8, Xihu Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: Jiangsu Martian Stone Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Car rear floor crossbeam structure Effective date of registration: 20231206 Granted publication date: 20211203 Pledgee: Changzhou Jinsha Technology Investment Co.,Ltd. Pledgor: Jiangxi Dacheng Automobile Co.,Ltd. Jintan Branch Registration number: Y2023320000648 |