CN203544136U - Body-in-white structure of light truck - Google Patents
Body-in-white structure of light truck Download PDFInfo
- Publication number
- CN203544136U CN203544136U CN201320677229.XU CN201320677229U CN203544136U CN 203544136 U CN203544136 U CN 203544136U CN 201320677229 U CN201320677229 U CN 201320677229U CN 203544136 U CN203544136 U CN 203544136U
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- front wall
- assembly
- floor
- brace panel
- beam assembly
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Abstract
The utility model relates to a body-in-white structure of a light truck. The body-in-white structure of the light truck comprises a floor, a front wall, a side wall, a rear wall and a top cover which are sequentially welded into a whole. The floor is composed of a front floor assembly, a left longitudinal beam assembly, a right longitudinal beam assembly, a rear cross beam assembly, a longitudinal beam front beam and a front cross beam assembly, wherein the front floor assembly, the left longitudinal beam assembly, the right longitudinal beam assembly and the rear cross beam assembly are welded to form a framework. The left longitudinal beam assembly and the right longitudinal beam assembly are respectively welded with the front floor to form a closed cavity through the longitudinal beam front beam and the front cross beam at the front end of the left longitudinal beam assembly and the right longitudinal beam assembly respectively.
Description
Technical field
The utility model belongs to auto body field, specifically refers to a kind of light truck body in white structure that there is no to decorate interior exterior trim.
Background technology
Body in white is not only for chaufeur and occupant provide the space of taking, and for the protection of their life security.Therefore, body in white is as the main body of bearing load and impact, and its design not only will meet functional and requirement traveling comfort, the more important thing is and will have certain Rigidity and strength to ensure that occupant is not injured when having an accident.
Domestic main flow tack light truck body in white comprises floor, front wall, gusset, back wall and five parts of top cover, and various piece is assembly by sheet metal component welding on minute wiring, and assembly is body in white according to definite sequence welding on total spelling line again.Floor is first welded as a skeleton by front floor assembly, left longeron assembly, right vertical beam assembly and four parts of rear cross beam assembly, then with the welding such as middle floor, rear floor.Front wall be by front wall outside plate, front wall inner panel, in the simple structure that is welded of brace panel.
The shortcoming of existing technology is; this kind of body in white front wall is single layer structure; centre only has the brace panel of a vertical direction; and and between floor, there is no a rational crumple energy-absorbing district; body in white bulk strength is on the weak side; head-on crash back occupant living space is not enough, cannot meet the commercial-vehicle cab passenger protection rules of up-to-date issue.
Utility model content
The purpose of this utility model is on the weak side in order to solve existing tack light truck body in white intensity, head-on crash cannot guarantee that occupant has the problem of enough living spaces, the light truck body in white that the utility model provides a kind of intensity to meet head-on crash laws and regulations requirement after occurring.
The utility model is achieved through the following technical solutions:
A light truck body in white structure, comprises floor, front wall, gusset, back wall and five parts of top cover, and each several part is welded in one successively;
Described floor is comprised of front floor assembly, left longeron assembly, right vertical beam assembly and rear cross beam assembly, longeron front-axle beam and front cross rail assembly; Wherein, front floor assembly, left longeron assembly, right vertical beam assembly and rear cross beam assembly are welded as a skeleton; Left longeron assembly and right vertical beam assembly be airtight cavity of welding formation between the longeron front-axle beam by its front end and front cross rail and front floor respectively;
Front wall is tower structure, includes front wall brace panel assembly, front wall outside plate and front wall inner panel and forms; Front wall brace panel serves as a skeleton, and front wall outside plate covers the outside face of front wall brace panel assembly, and front wall inner panel covers the inside face of front wall brace panel assembly, between front wall outside plate and front wall brace panel assembly, is provided with gap.
Described front wall brace panel assembly includes front wall upper reinforcing plate and middle brace panel.
Gap between front wall outside plate and front wall brace panel assembly scribbles damping rubber.
Body in white front end by front wall outside plate, front wall inner panel, front wall upper reinforcing plate, in brace panel, front cross rail, front floor be interconnected to form a top-down large cavity body structure.
The beneficial effects of the utility model are:
The frame mode of the design of the utility model sheet metal component longeron front-axle beam, front cross rail, front wall upper reinforcing plate and front wall assembly, front floor assembly, each assembly of body in white is by the local actv. cavity body structure that forms of being connected to of they, the floor that absorbing impact energy being delivered to is attached thereto when head-on crash, gusset etc. are located, reduce the distortion of body in white, the rigidity and the intensity that have effectively improved body in white, promoted collision safety performance.
Accompanying drawing explanation
Fig. 1 is the utility model body in white structural representation;
Fig. 2 is the utility model floor panel structure schematic diagram;
Fig. 3 is the utility model front wall structural representation;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is the A-A cutaway view of Fig. 1.
The specific embodiment
By specific embodiment, describe the technical solution of the utility model in detail below, should be understood that, following embodiment is only exemplary, only can be used for explaining and explanation the technical solution of the utility model, and can not to be interpreted as is the restriction to technical solutions of the utility model.
As shown in Figures 1 to 5, a kind of light truck body in white structure, comprise floor 1, front wall 2, gusset 3, back wall 4 and 5 five parts of top cover, each several part is assembly structure by sheet metal component welding on minute wiring, and each assembly structure is welded in one total spelling on line in sequence successively.
Described floor 1 is comprised of front floor assembly 7, left longeron assembly 9, right vertical beam assembly 8 and rear cross beam assembly 6, longeron front-axle beam and front cross rail assembly; Wherein, front floor assembly 7, left longeron assembly 9, right vertical beam assembly 8 and rear cross beam assembly 6 are welded as a skeleton; The intensity of skeleton has determined the intensity on whole floor to a great extent.Left longeron assembly 9 and right vertical beam assembly 8 be airtight cavity of welding formation between the longeron front-axle beam 12 by its front end and front cross rail 13 and front floor 14 respectively; The sectional area of cavity is larger, and the energy that can absorb is larger, and the ability of impact resistance is stronger.
Front wall is tower structure, includes front wall brace panel assembly 11 and includes front wall upper reinforcing plate 16 and middle brace panel 17, front wall outside plate 10 and front wall inner panel 15 compositions; Front wall brace panel serves as a skeleton, front wall outside plate covers the outside face of front wall brace panel assembly, front wall inner panel covers the inside face of front wall brace panel assembly, between front wall outside plate 10 and front wall brace panel assembly 11, be provided with gap, in the present embodiment, gap is 3mm left and right, and gap scribbles damping rubber, forms a space structure with anti-vibration, impact resistance.
Body in white front end by front wall outside plate 10, front wall inner panel 15, front wall upper reinforcing plate 16, in brace panel 17, front cross rail 13, front floor 14 be interconnected to form a top-down large cavity body structure.During collision, by it, crumple occurs and be out of shape, can fully absorb most Impact energy, protection passenger escape injury.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (4)
1. a light truck body in white structure, is characterized in that: comprise floor, front wall, gusset, back wall and five parts of top cover, each several part is welded in one successively;
Described floor is comprised of front floor assembly, left longeron assembly, right vertical beam assembly and rear cross beam assembly, longeron front-axle beam and front cross rail assembly; Wherein, front floor assembly, left longeron assembly, right vertical beam assembly and rear cross beam assembly are welded as a skeleton; Left longeron assembly and right vertical beam assembly be airtight cavity of welding formation between the longeron front-axle beam by its front end and front cross rail and front floor respectively;
Front wall is tower structure, includes front wall brace panel assembly, front wall outside plate and front wall inner panel and forms; Front wall brace panel serves as a skeleton, and front wall outside plate covers the outside face of front wall brace panel assembly, and front wall inner panel covers the inside face of front wall brace panel assembly, between front wall outside plate and front wall brace panel assembly, is provided with gap.
2. light truck body in white structure according to claim 1, is characterized in that: described front wall brace panel assembly includes front wall upper reinforcing plate and middle brace panel.
3. light truck body in white structure according to claim 1, is characterized in that: the gap between front wall outside plate and front wall brace panel assembly scribbles damping rubber.
4. light truck body in white structure according to claim 1, is characterized in that: body in white front end by front wall outside plate, front wall inner panel, front wall upper reinforcing plate, in brace panel, front cross rail, front floor be interconnected to form a top-down large cavity body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677229.XU CN203544136U (en) | 2013-10-30 | 2013-10-30 | Body-in-white structure of light truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677229.XU CN203544136U (en) | 2013-10-30 | 2013-10-30 | Body-in-white structure of light truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544136U true CN203544136U (en) | 2014-04-16 |
Family
ID=50462291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677229.XU Expired - Fee Related CN203544136U (en) | 2013-10-30 | 2013-10-30 | Body-in-white structure of light truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151134A (en) * | 2015-10-21 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Light truck and white truck body structure thereof |
| CN111572649A (en) * | 2020-05-25 | 2020-08-25 | 安徽江淮汽车集团股份有限公司 | Body-in-white structure |
| CN111661173A (en) * | 2020-06-22 | 2020-09-15 | 浙江吉利新能源商用车集团有限公司 | Method for optimizing safety performance of vehicle and cab frame structure |
| CN115107886A (en) * | 2022-07-29 | 2022-09-27 | 东风商用车有限公司 | Enclose structure and commercial car before commercial car |
-
2013
- 2013-10-30 CN CN201320677229.XU patent/CN203544136U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151134A (en) * | 2015-10-21 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Light truck and white truck body structure thereof |
| CN105151134B (en) * | 2015-10-21 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | A kind of pickup truck and its body-in-white structure |
| CN111572649A (en) * | 2020-05-25 | 2020-08-25 | 安徽江淮汽车集团股份有限公司 | Body-in-white structure |
| CN111572649B (en) * | 2020-05-25 | 2022-03-22 | 安徽江淮汽车集团股份有限公司 | Body-in-white structure |
| CN111661173A (en) * | 2020-06-22 | 2020-09-15 | 浙江吉利新能源商用车集团有限公司 | Method for optimizing safety performance of vehicle and cab frame structure |
| CN115107886A (en) * | 2022-07-29 | 2022-09-27 | 东风商用车有限公司 | Enclose structure and commercial car before commercial car |
| CN115107886B (en) * | 2022-07-29 | 2023-05-30 | 东风商用车有限公司 | Front wall structure of commercial vehicle and commercial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191030 |