CN106608299B - Vehicle and its girder construction and rear floor structure - Google Patents
Vehicle and its girder construction and rear floor structure Download PDFInfo
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- CN106608299B CN106608299B CN201510696445.2A CN201510696445A CN106608299B CN 106608299 B CN106608299 B CN 106608299B CN 201510696445 A CN201510696445 A CN 201510696445A CN 106608299 B CN106608299 B CN 106608299B
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- extension board
- rear floor
- stringer
- main body
- board
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Abstract
The present invention provides a kind of vehicle and its girder construction and rear floor structure, the girder construction of vehicle includes beam body, and girder construction further includes the beam body extension board for being optionally arranged at the end of beam body.The girder construction of vehicle in the present invention solves the problems, such as that rear floor structure versatility in the prior art is poor.
Description
Technical field
The present invention relates to automobile technical fields, in particular to a kind of vehicle and its girder construction and rear floor structure.
Background technique
Currently, existing body of a motor car configuration is complex, the wheelbase of vehicle body and back court position be not also identical, due to arrangement
Position does not have to, and the piecemeal of vehicle body is also different, this just needs individually to develop many special purpose parts.
Since the configuration of existing platform vehicle body is complex, according to original Technical Design vehicle body, in order to guarantee oil
Case is general, and rear floor needs to newly increase many long period components, not only wastes the development cycle, but also increase development cost.
Therefore, development cycle and development cost because the versatility of rear floor structure in the prior art is poor, to vehicle
It brings greater impact.
Summary of the invention
The main purpose of the present invention is to provide a kind of vehicle and its girder constructions and rear floor structure, to solve existing skill
The poor problem of rear floor structure versatility in art.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of girder construction of vehicle, including beam
Main body, girder construction further include the beam body extension board for being optionally arranged at the end of beam body.
Further, beam body extension board is two, and two beam body extension boards are separately positioned on corresponding one end of beam body.
According to the second aspect of the invention, a kind of rear floor structure of vehicle, including rear floor main body structure are provided
And longitudinal beam structure and beam structure in rear floor main body structure are set, longitudinal beam structure and/or beam structure are above-mentioned beam body
Structure.
Further, longitudinal beam structure includes stringer main board and stringer extension board, and stringer extension board is optionally arranged at
The front end and/or rear end of stringer main board.
Further, stringer extension board includes extension board after extension board and stringer before stringer, and extension board may be selected before stringer
The front end of stringer main board is arranged in ground, and extension board is optionally arranged at the rear end of stringer main board after stringer.
Further, beam structure includes main body of cross-beam plate and crossbeam extension board, and crossbeam extension board is optionally arranged at
The first end and/or second end along its transverse direction of main body of cross-beam plate.
Further, crossbeam extension board includes first crossbeam extension board and second cross beam extension board, first crossbeam extension board
It is optionally arranged at the first end for extending along direction of main body of cross-beam plate, second cross beam extension board is optionally arranged at cross
The second end for extending along direction of beam body plate.
Further, rear floor structure further includes rear wheel casing inner plate, and the separate of stringer main board is arranged in rear wheel casing inner plate
The side of floor main body assembly afterwards.
Further, after rear floor main body structure includes the rear floor foreboard being sequentially arranged along its front-rear direction and rear floor
Plate.
Further, rear floor main body structure further includes extension board before rear floor, and extension board is selectively set before rear floor
It sets in the front end of rear floor foreboard.
According to the third aspect of the present invention, a kind of vehicle, including rear floor structure are provided, rear floor structure is above-mentioned
Rear floor structure.
Girder construction in the present invention includes the beam body extension of beam body with the end for being optionally arranged at beam body,
In this way, can according to need, beam body extension and beam body are spliced, and then increase the length of girder construction.As it can be seen that this implementation
The beam body in girder construction in example is general, and can be added beam body extension board according to the difference of vehicle, and then by vehicle
Girder construction generalization as much as possible, thus improve its composition rear floor structure versatility, effectively save
The development time of vehicle and development cost.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of rear floor structure according to the present invention.
Wherein, the above drawings include the following reference numerals:
10, stringer main board；20, extension board before stringer；30, extension board after stringer；40, rear wheel casing inner plate；50, crossbeam master
Body plate；60, first crossbeam extension board；70, second cross beam extension board；80, rear floor foreboard；90, rear floor back plate；100, afterwards
Extension board before plate.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of girder construction of vehicle is present embodiments provided, referring to FIG. 1, the girder construction of the vehicle includes beam master
Body, girder construction further include the beam body extension board for being optionally arranged at the end of beam body.
Girder construction in the present embodiment includes that beam body and the beam body for the end for being optionally arranged at beam body extend
Beam body extension and beam body are spliced in this way, can according to need in portion, and then increase the length of girder construction.As it can be seen that this
The beam body in girder construction in embodiment is general, and beam body extension board can be added according to the difference of vehicle, in turn
By the generalization as much as possible of the girder construction of vehicle, to improve the versatility of the rear floor structure of its composition, effectively save
The about development time of vehicle and development cost.
In the present embodiment, beam body extension board is two, and two beam body extension boards are separately positioned on the corresponding of beam body
One end.The present embodiment can according to need by two beam body extension boards of setting, selectively be set corresponding beam body extension board
It sets in corresponding one end of beam body.
Beam body extension board in girder construction in the present embodiment be it is selectable use, needing to lengthen girder construction
When, just beam body extension board is welded in beam body.Such as: when needing shorter girder construction, beam body can be used only, and
In order to increase the length of rear floor structure, upper beam body extension board can be welded in the one or both ends of beam body.As it can be seen that working as beam
After extension board is welded in the both ends of main body, the length of girder construction reaches longest.
The present embodiment additionally provides a kind of rear floor structure of vehicle, including rear floor main body structure and setting on rear floor
Longitudinal beam structure and beam structure in main structure, longitudinal beam structure and/or beam structure are above-mentioned girder construction.
Rear floor structure in the present embodiment includes rear floor main body structure and is arranged in vertical in rear floor main body structure
Girder construction and beam structure, since the longitudinal beam structure and/or beam structure are above-mentioned including beam body and beam body extension board
Girder construction then when assembling the rear floor structure, can according to need the specific knot of selection longitudinal beam structure and beam structure
Structure, and then by the generalization as far as possible of the rear floor structure of vehicle, effectively save development time and the development cost of vehicle.
In the present embodiment, longitudinal beam structure includes stringer main board 10 and stringer extension board, and stringer extension board is selectively
The front end and/or rear end of stringer main board 10 are set.
In vehicle manufacturing process, the vehicle shorter for wheelbase directly can assemble vehicle with stringer main board 10
Rear floor structure, vehicle longer for wheelbase, can the front end of stringer main board 10 and/or rear end welding beam body extend
Plate.
In the present embodiment, stringer extension board includes extension board 30 after extension board 20 and stringer before stringer, is extended before stringer
Plate 20 is optionally arranged at the front end of stringer main board 10, and extension board 30 is optionally arranged at stringer main board 10 after stringer
Rear end.
In the present embodiment signified " front end " and " rear end " refer to using normal vehicle operation as the front end of the car body of reference and
Rear end.
In order to further increase the versatility of longitudinal beam structure, stringer extension board is now divided into before stringer extension board 20 and vertical
Extension board 30 after beam, as needed, the extension board 20 before stringer is welded in the front end of stringer main board 10, or in stringer main board 10
Rear end welding stringer after extension board 30.
In the present embodiment, the two sides of rear floor main body structure are provided with longitudinal beam structure, and the longitudinal beam structure of two sides is flat
It is arranged capablely.
Since the volume of stringer is larger, development cost relative to other components are higher, the development cycle is longer, by rear
The classifying rationally of stringer, by the stringer knot that the welding of extension board 30 is formed after extension board 20, stringer main board 10 and stringer before stringer
Structure.In this way, thus it is possible to vary vehicle body wheelbase (is lengthened or shortened), changes the rear overhang length (lengthening) of vehicle body.Further, it enables stringer
Middle section may be implemented general, greatly save development time and development cost.
In the present embodiment, beam structure includes main body of cross-beam plate 50 and crossbeam extension board, and crossbeam extension board is selectively
The first end and/or second end along its transverse direction of main body of cross-beam plate 50 are set.
In vehicle manufacturing process, for relatively narrow vehicle, after directly can assembling vehicle with main body of cross-beam plate 50
Floor panel structure can weld wider vehicle in the first end and/or second end along its transverse direction of main body of cross-beam plate 50
Connect crossbeam extension board.
In the present embodiment, crossbeam extension board includes first crossbeam extension board 60 and second cross beam extension board 70, and first is horizontal
Beam extension board 60 is optionally arranged at the first end for extending along direction of main body of cross-beam plate 50, and second cross beam extension board 70 can
It is selectively disposed in the second end for extending along direction of main body of cross-beam plate 50.
In order to further improve the versatility of beam structure, crossbeam extension board is now divided into first crossbeam extension board 60
First crossbeam extension board is welded in one end of the extending direction of main body of cross-beam plate 50 as needed with second cross beam extension board 70
60, second cross beam extension board 70 is welded in the other end of the extending direction of main body of cross-beam plate 50.
As shown in Figure 1, when being welded with first crossbeam extension board 60 and second cross beam on the main body of cross-beam plate 50 of beam structure
When extension board 70, first crossbeam extension board 60 and the stringer main board 10 of rear floor main body structure side are welded, by the second cross
Beam extension board 70 and the stringer main board 10 of the rear floor main body structure other side weld.
In the present embodiment, rear floor structure further includes rear wheel casing inner plate 40, and rear wheel casing inner plate 40 is arranged in stringer main body
The side far from rear floor main body assembly of plate 10.
Rear wheel casing inner plate 40 in the present embodiment is universal architecture, when the girder construction changed in rear floor structure or after
When plate main structure, it is only necessary to be moved forward and backward it in vehicle position, will not influence the position of back door seam allowance, ensure that and multiply
The convenience that member gets on or off the bus.
In the present embodiment, rear floor main body structure include the rear floor foreboard 80 that is sequentially arranged along its front-rear direction and after
Floor back plate 90.
In the prior art, rear floor main body structure is that an entire plate needs to change vehicle commander due to the difference of automobile type configuration
The position cheated with spare tyre, if will need to develop different rear floor main body structures again using facilitating for one.The present embodiment
It can be only by the way that rear floor main body structure is divided into rear floor foreboard 80 and rear floor back plate 90 by rear floor structure bulk-breaking
The variation of vehicle wheelbase and the change of spare tyre position can be completed by floor foreboard 80 after replacement or rear floor back plate 90
More.
In the present embodiment, rear floor main body structure further includes extension board 100 before rear floor, extension board 100 before rear floor
It is optionally arranged at the front end of rear floor foreboard 80.In this way, extending before rear floor foreboard 80, rear floor back plate 90 and rear floor
Plate 100 welds floor main body structure after formation jointly.
Since fuel tank is in automobile research, development cost are quite high, in order to guarantee the space of fuel tank, extension board before rear floor
The distance of 100 to beam structure is constant, and fuel tank installation space and installation site are constant, ensure that the versatility of fuel tank.
As it can be seen that the present embodiment is by repartitioning the rear floor structure of vehicle body, by generally applicable part and not generally applicable
Part reasonably demarcate as far as possible so that the components on rear floor are able to general, not only shorten the development cycle, but also reduce out
Send out cost.
The present embodiment provides a kind of vehicle, including rear floor structure again, and rear floor structure is above-mentioned rear floor structure.
Vehicle in the present embodiment is mainly characterized by, by reasonably dividing component structural, general as much as possible
More as far as possible general of bodywork parts.
The present embodiment requires to redesign body structure according to the different designs of vehicle, firstly, passing through extension board before stringer
20, the longitudinal beam structure that the welding of extension board 30 is formed after stringer main board 10 and stringer；First crossbeam extension board 60, main body of cross-beam plate
50 and second cross beam extension board 70 welding form beam structure；Afterwards before floor behind extension board 100, rear floor foreboard 80 and rear floor
Floor main body structure after the welding of plate 90 is formed.Finally, by longitudinal beam structure, beam structure, rear floor main body structure and rear wheel cover
Plate 40 welds together the rear floor structure for forming this hardware and software platform.
In the present embodiment, the position consistency of the location hole in each rear floor main body structure, it is ensured that hardened afterwards
The piece uploading sequence consensus of structure, welding sequence is consistent, to realize the hardware and software platform of welding streamline.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Girder construction in the present embodiment includes that beam body and the beam body for the end for being optionally arranged at beam body extend
Beam body extension and beam body are spliced in this way, can according to need in portion, and then increase the length of girder construction.As it can be seen that this
The beam body in girder construction in embodiment is general, and beam body extension board can be added according to the difference of vehicle, in turn
By the generalization as much as possible of the girder construction of vehicle, to improve the versatility of the rear floor structure of its composition, effectively save
The about development time of vehicle and development cost.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of rear floor structure of vehicle including rear floor main body structure and is arranged in vertical in the rear floor main body structure
Girder construction and beam structure, which is characterized in that the longitudinal beam structure and/or the beam structure are girder construction；
Wherein, the girder construction includes the beam body extension board of beam body with the end for being optionally arranged at the beam body；
The beam body extension board is two, and two beam body extension boards are separately positioned on corresponding one end of the beam body；
Floor main body structure includes the rear floor foreboard (80) being sequentially arranged along its front-rear direction and rear floor back plate after described
(90)；
Floor main body structure further includes extension board (100) before rear floor after described, and extension board (100) may be selected before the rear floor
The front end of ground setting floor foreboard (80) after described；
The longitudinal beam structure includes stringer main board (10) and stringer extension board, and the stringer extension board is optionally arranged at institute
State the front end and/or rear end of stringer main board (10)；
The stringer extension board includes extension board (30) after extension board (20) and stringer before stringer, extension board (20) before the stringer
It is optionally arranged at the front end of the stringer main board (10), extension board (30) is optionally arranged at described after the stringer
The rear end of stringer main board (10)；
The rear floor structure further includes rear wheel casing inner plate (40), and the rear wheel casing inner plate (40) is arranged in the stringer main board
(10) the side far from the rear floor main body assembly.
2. rear floor structure according to claim 1, which is characterized in that the beam structure includes main body of cross-beam plate (50)
With crossbeam extension board, the crossbeam extension board be optionally arranged at the main body of cross-beam plate (50) along the of its transverse direction
One end and/or second end.
3. rear floor structure according to claim 2, which is characterized in that the crossbeam extension board includes that first crossbeam extends
Plate (60) and second cross beam extension board (70), the first crossbeam extension board (60) are optionally arranged at the main body of cross-beam plate
(50) the first end for extending along direction, the second cross beam extension board (70) are optionally arranged at the main body of cross-beam plate
(50) the second end for extending along direction.
4. a kind of vehicle, including rear floor structure, which is characterized in that the rear floor structure is any one of claims 1 to 3
The rear floor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696445.2A CN106608299B (en) | 2015-10-23 | 2015-10-23 | Vehicle and its girder construction and rear floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696445.2A CN106608299B (en) | 2015-10-23 | 2015-10-23 | Vehicle and its girder construction and rear floor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106608299A CN106608299A (en) | 2017-05-03 |
| CN106608299B true CN106608299B (en) | 2019-07-23 |
Family
ID=58613020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510696445.2A Expired - Fee Related CN106608299B (en) | 2015-10-23 | 2015-10-23 | Vehicle and its girder construction and rear floor structure |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204559B (en) * | 2017-06-30 | 2020-10-20 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109591899A (en) * | 2018-11-09 | 2019-04-09 | 重庆腾海工贸有限公司 | Floor rear crossbeam welding assembly after a kind of |
| CN111114652A (en) * | 2020-02-13 | 2020-05-08 | 吴春涛 | Multi-size multi-power platform vehicle body structure and platform vehicle with same |
| CN115009379A (en) * | 2022-06-29 | 2022-09-06 | 一汽奔腾轿车有限公司 | Platform modularization middle and rear floor assembly combined structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202295024U (en) * | 2011-11-10 | 2012-07-04 | 无锡同捷汽车设计有限公司 | Automobile back floor structure capable of adjusting length |
| CN202413947U (en) * | 2011-10-16 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Rear floor assembly structure for fixing third-row chairs |
| CN103112504A (en) * | 2013-02-18 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Rear floor assembly of passenger car |
| CN103612659A (en) * | 2013-12-09 | 2014-03-05 | 重庆长安汽车股份有限公司 | Automobile longitudinal floor beam and automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8276980B2 (en) * | 2007-04-20 | 2012-10-02 | Honda Motor Co., Ltd. | Vehicle frame side sill joints |
-
2015
- 2015-10-23 CN CN201510696445.2A patent/CN106608299B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202413947U (en) * | 2011-10-16 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Rear floor assembly structure for fixing third-row chairs |
| CN202295024U (en) * | 2011-11-10 | 2012-07-04 | 无锡同捷汽车设计有限公司 | Automobile back floor structure capable of adjusting length |
| CN103112504A (en) * | 2013-02-18 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Rear floor assembly of passenger car |
| CN103612659A (en) * | 2013-12-09 | 2014-03-05 | 重庆长安汽车股份有限公司 | Automobile longitudinal floor beam and automobile |
Also Published As
| Publication number | Publication date |
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| CN106608299A (en) | 2017-05-03 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180425 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Applicant after: Beijing treasure Car Co.,Ltd. Address before: 102206 Beiqi Futian Motor Company Limited, law and intellectual property department, Shayang Road, Shahe Town, Changping District, Beijing Applicant before: BEIQI FOTON MOTOR Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |