CN2782511Y - Rear floor welding assembly structure of vehicle - Google Patents
Rear floor welding assembly structure of vehicle Download PDFInfo
- Publication number
- CN2782511Y CN2782511Y CN 200520009245 CN200520009245U CN2782511Y CN 2782511 Y CN2782511 Y CN 2782511Y CN 200520009245 CN200520009245 CN 200520009245 CN 200520009245 U CN200520009245 U CN 200520009245U CN 2782511 Y CN2782511 Y CN 2782511Y
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- CN
- China
- Prior art keywords
- floor
- upper skeleton
- rear floor
- vehicle
- welded
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- Expired - Fee Related
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Abstract
The utility model relates to a rear floor welding assembly structure of a vehicle, which is composed of a rear floor, a right board of the rear floor, a left board of the rear floor, an inner board of a rear apron board and an upper skeleton structure, wherein the upper skeleton structure is composed of a longitudinal stiffening beam of an upper skeleton, a front stiffening beam of the upper skeleton, and a rear stiffening beam of the upper skeleton which are welded into the F-shaped structure. The F-shaped upper skeleton structure is welded on a rear floor; the left and the right of the rear floor are respectively welded with the left board of the rear floor and the right board of the rear floor; the back side of the rear floor is welded with the inner board of the rear apron board. The utility model can realize that chairs and seat cushions of the third row of the vehicle are arranged on a same plane and inserted into an F-shaped stiffening beam assembly, so a space for containing objects with large height can be obtained, and particularly, the space for containing the objects can be further increased in the direction of the height, a smooth plane for containing the objects can be obtained and the versatility of the vehicle can be fully shown.
Description
Technical field
The utility model belongs to the vehicular spare parts technical field, is specifically related to welding assembly structure in floor behind a kind of vehicle.
Background technology
For multi-purpose vehicle(MPV), in existing design, the function singleness of the 3rd row's seat, only take advantage of seat and a spot of locomotive function, the user in use, except carrying, when the passenger seldom maybe needs to carry an a small amount of goods, luggage, the 3rd row can not abdicate enough spaces, influences the multifunctionality of automobile.Design the four-bar mechanism overturn structure in the prior art and realized the upset combined transformation of the 3rd row's seat, adopt this structure can make the backrest of the 3rd row's seat and seat cushion upset be placed on same plane, but because the structure design on existing back floor is unreasonable, generally only form by floor, back and seat support, seat is directly installed on floor or the support, be unfavorable for turnover seat, even behind the turnover seat, room between the seat is big, and the room that inconvenience is filled up between seat after the upset obtains more smooth glove plane.For this reason, design that floor welding assembly structure just seems important and urgent behind a kind of later-model vehicle.
Summary of the invention
The purpose of this utility model is at floor above shortcomings behind the existing multi-purpose vehicle(MPV), assembly structure was welded on the floor after a kind of vehicle was provided, change existing back floor welding assembly structure into " doing " font structure form by additional strengthening form on the common back floor, obtain more smooth glove plane after solving the 3rd row's turnover seat, make automobile have bigger leisure, storage space, material-putting space is further increased in short transverse, more help highlighting the multifunctionality of automobile.
The technical solution of the utility model is as follows:
Welding assembly structure in floor behind a kind of vehicle, it is made up of floor, back, the left side, floor, back plate, floor, back right side plate, back skirtboard inner panel and upper skeleton structure.Wherein, the upper skeleton structure by the vertical strength beam of upper skeleton, upper skeleton before behind strength beam and the upper skeleton strength beam form, " doing " font structure that they are welded into, the upper skeleton structure of " doing " font is welded on the floor, back again, just form four darker recessed areas on " doing " font structure and floor, back like this, when turnover seat is placed between same plane and embedding " doing " font strength beam assembly, its backrest and seat cushion sink to recessed area respectively, seat and backrest retainer have increased more height space on same plane.
In addition, back floor by before, during and after three sections do not wait thick material to form through laser assembly solder, two sections of front and back are thin, interlude is thick, this helps reducing the weight on floor, back, does not reduce its intensity and toughness simultaneously.
The effect of invention: structure of the present utility model compared with prior art, the structure on the back floor of prior art, even seat is carried out combined transformation, can not make full use of the structure space on floor, back, and this structure can realize that the backrest of the 3rd row's seat and seat cushion place between same plane and embedding " doing " font strength beam assembly, obtained bigger height material-putting space, material-putting space is further increased in short transverse, and obtain more smooth glove plane, can demonstrate fully the multifunctionality of automobile." do " font structure simultaneously and also can strengthen the intensity and the rigidity of structure on floor, back, back floor has alleviated overall weight under the prerequisite that keeps intensity and toughness.
Description of drawings
Fig. 1 is a floor welding assembly structure scheme drawing behind this vehicle;
Fig. 2 is the cross sectional drawing of back floor three sections laser assembly solders wherein.
The specific embodiment
Referring to Fig. 1, behind the vehicle floor welding assembly structure by floor 1, back and the vertical strength beam 2 of upper skeleton, upper skeleton before behind the strength beam 3, upper skeleton primary members such as strength beam 4, the left side, floor, back plate 5, floor, back right side plate 6, back skirtboard inner panel 7 form.Its annexation is: by the back floor upper skeleton structure of strength beam 4 welding formation " doing " font structure behind strength beam 3 and the upper skeleton before the vertical strength beam 2 of upper skeleton, the upper skeleton; Then floor, back right side plate 5, the left side, floor, back plate 6 are welded on floor, back 1 the right and left, again floor, back upper skeleton structure is welded on the floor 1, back, " do " font structure and be combined to form A, B, four darker recessed areas of C, D with floor 1, back, in parts that will be welded into and 7 welding of back skirtboard inner panel, promptly obtained back floor welding assembly structure at last.
Referring to Fig. 2, above-mentioned back floor 1 itself by three sections not the welding of uniform thickness material laser form, leading portion 11 and back segment 13 adopt thin materials, thicker material is relatively adopted in stage casing 12.
Claims (2)
1, welding assembly structure in floor behind the vehicle, it is by floor (1), back, back floor right side plate (5), the left side, back floor plate (6), back skirtboard inner panel (7) and upper skeleton structure are formed, it is characterized in that: the upper skeleton structure is by the vertical strength beam (2) of upper skeleton, strength beam (4) composition behind strength beam (3) and the upper skeleton before the upper skeleton, they are welded into " doing " font structure, the upper skeleton structure of " doing " font is welded on the floor, back (1), both sides, back floor (1) are welded back floor right side plate (5) and back floor left side plate (6) respectively, welding back, back skirtboard inner panel (7).
2, welding assembly structure in floor behind the vehicle according to claim 1 is characterized in that: floor, back (1) by before, during and after three sections does not wait thick material to form through laser assembly solder, front and back approach for two sections, the stage casing is thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009245 CN2782511Y (en) | 2005-04-30 | 2005-04-30 | Rear floor welding assembly structure of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009245 CN2782511Y (en) | 2005-04-30 | 2005-04-30 | Rear floor welding assembly structure of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782511Y true CN2782511Y (en) | 2006-05-24 |
Family
ID=36767503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009245 Expired - Fee Related CN2782511Y (en) | 2005-04-30 | 2005-04-30 | Rear floor welding assembly structure of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782511Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700789B (en) * | 2009-10-30 | 2011-03-23 | 重庆长安汽车股份有限公司 | Automobile rear floor bearing structure |
| CN104210552A (en) * | 2013-05-30 | 2014-12-17 | 重庆长安汽车股份有限公司 | Connecting structure of automobile steel plate spring rear lifting lug, longitudinal beam rear section and rear skirt inner plate |
| CN114802481A (en) * | 2022-04-22 | 2022-07-29 | 东风柳州汽车有限公司 | Vehicle body structure and vehicle |
-
2005
- 2005-04-30 CN CN 200520009245 patent/CN2782511Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700789B (en) * | 2009-10-30 | 2011-03-23 | 重庆长安汽车股份有限公司 | Automobile rear floor bearing structure |
| CN104210552A (en) * | 2013-05-30 | 2014-12-17 | 重庆长安汽车股份有限公司 | Connecting structure of automobile steel plate spring rear lifting lug, longitudinal beam rear section and rear skirt inner plate |
| CN104210552B (en) * | 2013-05-30 | 2017-08-29 | 重庆长安汽车股份有限公司 | The attachment structure of hanger and longeron back segment and rear skirt inner panel after automobile leaf spring |
| CN114802481A (en) * | 2022-04-22 | 2022-07-29 | 东风柳州汽车有限公司 | Vehicle body structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING CHANG AN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: CHANGAN AUTOMOBILE (GROUP) CO., LTD. Effective date: 20060728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060728 Address after: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee after: Chongqing Changan Automobile Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee before: Chang'an Automobile (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20120430 |