CN107235083A - Vehicle and its preceding floor assembly - Google Patents
Vehicle and its preceding floor assembly Download PDFInfo
- Publication number
- CN107235083A CN107235083A CN201610181776.7A CN201610181776A CN107235083A CN 107235083 A CN107235083 A CN 107235083A CN 201610181776 A CN201610181776 A CN 201610181776A CN 107235083 A CN107235083 A CN 107235083A
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- China
- Prior art keywords
- preceding floor
- right vertical
- vertical beam
- left longeron
- longeron
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a kind of vehicle and its preceding floor assembly, the preceding floor assembly includes：There is the middle passage extended longitudinally on preceding floor, the preceding floor；First left longeron and the first right vertical beam, the first left longeron and first right vertical beam are located at below the preceding floor and are fixedly connected respectively with the preceding floor；Second left longeron and the second right vertical beam, the second left longeron and second right vertical beam are located between the described first left longeron and first right vertical beam and positioned at the middle passage both sides, and the second left longeron and second right vertical beam are located at below the preceding floor and be fixedly connected respectively with the preceding floor；At least one first crossbeam, the first crossbeam is sequentially connected the described first left longeron, the second left longeron, second right vertical beam, first right vertical beam；At least one second cross beam, the second cross beam connects the second left longeron and second right vertical beam.There is the preceding floor assembly of the present invention preferable anti-side to touch performance.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of vehicle and its preceding floor assembly.
Background technology
At present, floor is supported only by preceding longitudinal floor beam in preceding floor assembly.In complete automobile collision process
In, central collision, biasing touch effect still, but when occurring side collision, the middle passage area on preceding floor is easy to
There is bending, the ability for resisting lateral impact is poor.As outlet vehicle increases, multiple national legislation requirements
Side impact experiment is carried out, existing preceding floor assembly can not often be tested by side impact.Therefore, it is badly in need of before improving
The anti-side of floor assembly touches performance.
The content of the invention
In view of this, the present invention is directed to propose a kind of preceding floor assembly of vehicle, with preferable touching property of anti-side
Energy.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of preceding floor assembly of vehicle includes：Have on preceding floor, the preceding floor in extending longitudinally
Passage；First left longeron and the first right vertical beam, the first left longeron and first right vertical beam are located at described
It is fixedly connected respectively below preceding floor and with the preceding floor；Second left longeron and the second right vertical beam, described
Two left longerons and second right vertical beam are located between the described first left longeron and first right vertical beam and are located at
The middle passage both sides, the second left longeron and second right vertical beam are located at below the preceding floor and divided
It is not fixedly connected with the preceding floor；At least one first crossbeam, the first crossbeam is sequentially connected described
One left longeron, the second left longeron, second right vertical beam, first right vertical beam；At least one
Two crossbeams, the second cross beam connects the second left longeron and second right vertical beam.
Further, the number of the first crossbeam is two, and two first crossbeams are set along the longitudinal direction；
The number of the second cross beam is two, and two second cross beams are set along the longitudinal direction.
Further, two second cross beams are located between two first crossbeams in the longitudinal direction.
Further, the first crossbeam is located at the described first left longeron, the second left longeron, described the
One right vertical beam, the underface of second right vertical beam and respectively with being fixedly connected.
Further, the first crossbeam, which has, is respectively used to indulge with the described first left longeron, second left side
Beam, first right vertical beam, first to fourth installation base of second right vertical beam connection, described first
There is mounting hole on to the 4th installation base, at first to fourth installation base provided with cross reinforcing and
Waling.
Further, the first crossbeam has left side lower concave part and right side lower concave part, the left side lower concave part
Between first installation base and second installation base, the right side concave part is in described
Between three installation bases and the 4th installation base.
Further, the second cross beam is fixedly connected immediately below the middle passage with the preceding floor, institute
State that second cross beam is fixed on the lower surface on the preceding floor and seat front beam is fixed on the phase on the preceding floor
On the upper surface answered.
Further, the second cross beam includes：Supporting plate；Left connection board and right connection board, the left company
Fishplate bar is connected to the left side of the supporting plate and the right connection board is connected to the right side of the supporting plate, described
Left connection board and the right connection board are to extension below the supporting plate；Preceding connecting plate and rear connecting plate, institute
State that preceding connecting plate is connected to the front side of the supporting plate and the rear connecting plate is connected to after the supporting plate
Side, the preceding connecting plate and the rear connecting plate are to extension above the supporting plate.
Further, the floor raises up to form the middle passage, the upper edge of the preceding connecting plate,
The upper edge of the upper edge of the rear connecting plate, the upper edge of the left connection board and the right connection board is total to
The similar shape camber structure and arcuate structure is engaged with the middle passage.
Relative to prior art, preceding floor assembly of the present invention has the advantage that：
The preceding floor assembly of vehicle of the present invention, the first left longeron and the first right vertical beam form main transmission
Auxiliary transmission is not only formed on the power transmission passage of longitudinal impact power, the second left longeron and the second right vertical beam longitudinally to touch
The power transmission passage of power is hit, and channel bottom both sides produce flexural deformation in can suppressing；Herein on basis,
Above-mentioned longeron is linked together by first crossbeam, enables lateral impact power to disperse to pass on first crossbeam
Pass, prevent preceding floor stress from bending；The second left longeron and the second right vertical beam are connected by second cross beam
Together, lateral impact power is further disperseed, effectively inhibit the transverse direction in middle passage proximate region
Flexural deformation.Hereby it is achieved that the multipath transmission of impact force transversely, longitudinal, makes collision energy each
By reasonable buffering, absorption on individual power transmission passage, the collision deformation of floor assembly, is improved before significantly reducing
The anti-side of preceding floor assembly touches ability.
Another object of the present invention is to propose a kind of vehicle with the preceding floor assembly, to improve vehicle
Crashworthiness and travel safety.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of vehicle, including described preceding floor assembly.
Relative to prior art, preceding floor assembly of the present invention has the advantage that：
Vehicle of the present invention has more preferable crashworthiness, and preferably travel safety and reliability.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In accompanying drawing
In：
Fig. 1 is the elevational schematic view of the preceding floor assembly described in the embodiment of the present invention；
Fig. 2 is the schematic perspective view of the first crossbeam of the preceding floor assembly described in the embodiment of the present invention.
Fig. 3 is the elevational schematic view of the first crossbeam of the preceding floor assembly described in the embodiment of the present invention.
Fig. 4 is the schematic front view of the first crossbeam of the preceding floor assembly described in the embodiment of the present invention.
Fig. 5 is the schematic perspective view of the second cross beam of the preceding floor assembly described in the embodiment of the present invention.
Fig. 6 is the elevational schematic view of the second cross beam of the preceding floor assembly described in the embodiment of the present invention.
Fig. 7 is the schematic front view of the second cross beam of the preceding floor assembly described in the embodiment of the present invention.
Description of reference numerals：
Passage in floor assembly before 100-, the preceding floors of 10-, 11-, the left longerons of 20- first, the right vertical beams of 30- first,
The left longerons of 40- second, the right vertical beams of 50- second, 60- first crossbeams, the installation bases of 61- first, 62- second pacifies
Fill boss, the installation bases of 63- the 3rd, the installation bases of 64- the 4th, 65- mounting holes, 66- cross reinforcings, 67-
Lower concave part on the right side of lower concave part on the left of waling, 68-, 69-, 70- second cross beams, 71- supporting plates, 72-
Left connection board, the upper edge of 721- left connection boards, 73- right connection boards, the upper edge of 731- right connection boards, 74-
Before preceding connecting plate, 741- after the upper edge of connecting plate, 75- after connecting plate, 751- connecting plate upper edge.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment
It can be mutually combined.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, the preceding floor assembly 100 of the vehicle of embodiment includes according to a first aspect of the present invention：
Preceding floor 10, the first left longeron 20, the first right vertical beam 30, the second left longeron 40, the second right vertical beam 50,
At least one first crossbeam 60, at least one second cross beam 70.
There is the middle passage 11 extended longitudinally, the first left right vertical beam 30 of longeron 20 and first on preceding floor 10
It is fixedly connected respectively positioned at the lower section of preceding floor 10 and with preceding floor 10, the second left right vertical beam of longeron 40 and second
50 are located between the first left right vertical beam 30 of longeron 20 and first and positioned at the middle both sides of passage 11, and second is left vertical
The right vertical beam 50 of beam 40 and second is located at the preceding lower section of floor 10 and is fixedly connected respectively with preceding floor 10.First
Crossbeam 60 is sequentially connected the first left longeron 20, the second left longeron 40, the second right vertical beam 50, the first right vertical beam
30, second cross beam 70 connects the second left right vertical beam 50 of longeron 40 and second.
The preceding floor assembly 100 of vehicle according to embodiments of the present invention, the first left longeron 20, the first right vertical beam
30 form on the power transmission passage of main transmission longitudinal impact power, the second left right vertical beam 50 of longeron 40 and second not
The power transmission passage of auxiliary transmission longitudinal impact power is only formed, and the two bottom sides of passage 11 are produced in can suppressing
Flexural deformation；Herein on basis, by first crossbeam 60 by above-mentioned longeron (the first left longeron 20, the
One right vertical beam 30, the second left longeron 40, the second right vertical beam 50) link together, obtain lateral impact power
To disperse transmission on first crossbeam 60, prevent the preceding stress of floor 10 from bending；Pass through second cross beam 70
The second left right vertical beam 50 of longeron 40 and second is linked together, lateral impact power is further divided
Dissipate, effectively inhibit the lateral bending deformation of the middle near zone of passage 11.
Hereby it is achieved that the multipath transmission of impact force transversely, longitudinal, makes collision energy in each power transmission
By reasonable buffering, absorption on passage, the collision deformation of floor assembly 100 before significantly reducing, before improving
The anti-side of floor assembly 100 touches ability.
Preferably, as shown in figure 1, the number of first crossbeam 60 is two, two first horizontal
Beam 60 is set along the longitudinal direction；The number of second cross beam 70 is two, and two second cross beams 70 are along front and back
To setting.Thus, two first crossbeams 60 and four longerons (the first left longeron 20, the first right vertical beam 30,
Second left longeron 40, the second right vertical beam 50) form outer layer closed-cage power transmission passage, two second cross beams
70 and the second left longeron 40, the second right vertical beam 50 be collectively forming internal layer closed-cage power transmission passage, outer layer net
Annular is formed on shape power transmission passage and the netted power transmission passage of internal layer, the bending resistance of floor assembly 100 before improving
Bent, anti-torsion performance, not only increases the stability that crossbeam is connected with longeron, and it is total to enhance preceding floor
Into 100 overall construction intensity.
Further, shown in reference picture 1, two second cross beams 70 are located at two first horizontal strokes in the longitudinal direction
Between beam 60.Thus, outer layer closed-cage power transmission passage is located at outside the netted power transmission passage of internal layer, and collision occurs
When impact force transmit successively from the outside to the core, Impact energy is successively buffered, and preceding floor assembly 100 has more preferable
Counter-bending, anti-torsion performance.
According to the specific embodiment of the present invention, it is left that first crossbeam 60 is located at the first left longeron 20, second
Longeron 40, the first right vertical beam 30, the underface of the second right vertical beam 50 and respectively with being fixedly connected.Thus,
It is more convenient for the installation of first crossbeam 60 and each longeron.
In the specific embodiment shown in Fig. 1, the first left longeron 20, the first right vertical beam 30, the second left longeron
40th, the upper end of the second right vertical beam 50 is fixedly connected with floor, first crossbeam 60 respectively with the first left longeron
20 lower end, the lower end of the second left longeron 40, the lower end of the second right vertical beam 50, the first right vertical beam 30
Lower end is bolted, and the left longeron 20 of first crossbeam 60 and first, the second left longeron 40, first are right vertical
Each in beam 30, the second right vertical beam 50 is perpendicular.Thus, the dismounting dimension of floor assembly before being more convenient
Repair.
Seen with reference to Fig. 2, first crossbeam 60 have be respectively used to the first left longeron 20, the second left longeron 40,
First right vertical beam 30, first to fourth installation base 61,62,63,64 of the second right vertical beam 50 connection,
There is mounting hole 65, first to fourth installation base on first to fourth installation base 61,62,63,64
61st, cross reinforcing 66 and waling 67 are provided with 62,63,64.
That is, the first installation base 61 is used to be connected with the first left longeron 20, the second installation base 62
For being connected with the second left longeron 40, the 3rd installation base 63 is used to be connected with the first right vertical beam 30, and the 4th
Installation base 64 be used for be connected with the second right vertical beam 50, the first installation base 61, the second installation base 62,
Mounting hole 65 is respectively provided with 3rd installation base 63, the 4th installation base 64.First installation base 61 is to
Cross reinforcing 66 and waling 67 are equipped with each in four installation bases 64.
Thus, the setting of installation base and reinforcement not only increase first crossbeam 60 itself structure it is strong
Degree, and enhance the bonding strength of first crossbeam 60 and each longeron.
As shown in figs. 1 and 4, first crossbeam 60 has left side lower concave part 68 and right side lower concave part 69, left side
Lower concave part 68 is located between the first installation base 61 and the second installation base 62, and right side lower concave part 69 is located at
Between 3rd installation base 63 and the 4th installation base 64.Thus, left side lower concave part 68, right side lower concave part
69 can not only adapt to the shape of floor and each longeron to avoid interfering, and it is horizontal to enhance first
The intensity of itself of beam 60.
According to some embodiments of the present invention, with reference to shown in Fig. 1 and Fig. 5, second cross beam 70 is in middle passage
Be fixedly connected with preceding floor 10 immediately below 11, second cross beam 70 be fixed on the lower surface on preceding floor 10 and
Seat front beam is fixed on the corresponding upper surface on preceding floor 10.
So, second cross beam 70 is directly supported and reinforcement to floor, further enhancing preceding floor assembly
100 overall counter-bending, torsional deformabilities.
Preferably, second cross beam 70 is located between the second left right vertical beam 50 of longeron 40 and second, second cross beam
70 left side and the right side wall of the second left longeron 40 are welded to connect, the right side of second cross beam 70 and the second right horizontal stroke
The left side wall of beam is welded to connect, and the front side of second cross beam 70, rear side are welded to connect with preceding floor 10, the
Two crossbeams 70, seat front beam are relative to be welded on preceding floor 10 to form three layers of welding structure.So,
Make second cross beam 70, seat front beam and the connection on preceding floor 10 closer using being welded to connect, overall knot
Structure intensity is more preferable.
Further, as shown in Figure 5 and Figure 6, second cross beam 70 include supporting plate 71, left connection board 72,
Right connection board 73, preceding connecting plate 74 and rear connecting plate 75.Left connection board 72 is connected to supporting plate 71
Left side and right connection board 73 are connected to the right side of supporting plate 71, left connection board 72 and right connection board 73 to
The lower section of supporting plate 71 extends, and preceding connecting plate 74 is connected to the front side of supporting plate 71 and rear connecting plate 75 is connected
In the rear side of supporting plate 71, preceding connecting plate 74 and rear connecting plate 75 extend to the top of supporting plate 71.
Specifically, second cross beam 70 is located at the lower section of middle passage 11 on floor, and left connection board 72 and second is left vertical
The right side wall of beam 40 is welded to connect, and right connection board 73 and the left side wall of the second right vertical beam 50 are welded to connect, preceding
The lower surface of connecting plate 74, rear connecting plate 75 with middle passage 11 is welded to connect.
Thus, second cross beam 70 is connected and more fastened with floor, the second left longeron 40, the second right vertical beam 50.
As shown in fig. 7, floor raises up with passage 11 in formation, the upper edge 741 of preceding connecting plate 74,
The top of the upper edge 751 of connecting plate 75, the upper edge 721 of left connection board 72 and right connection board 73 afterwards
Arcuate structure is collectively forming along 731 and arcuate structure is engaged with middle passage 11.With reference to shown in Fig. 5 and Fig. 6,
The upper edge 741 of preceding connecting plate 74, the upper edge 751 of rear connecting plate 75 are formed with flange, preceding connecting plate
74 and rear connecting plate 75 coordinate and be welded together with middle passage 11 by respective flange respectively.
So, the centering passage 11 of second cross beam 70 forms stable support, effectively reduces the middle area of passage 11
The deformation that domain is produced when hitting, the overall shock resistance of floor assembly 100 before improving.
In addition, in certain embodiments, preceding floor assembly 100 also includes multiple floor stringer (not shown)s,
One end of each floor stringer is connected on first crossbeam 60 or second cross beam 70 and the other end is connected to first left side
On the right vertical beam 30 of longeron 20 or first, crossbeam that each floor stringer is connected with it, longeron collectively form three
It is angular.Thus, the structural strength of floor assembly 100 before not only increasing, and further disperseed above-mentioned
The stress of crossbeam and longeron, is easy to impact force along multi-direction transmission, and floor assembly 100 has more preferable before making
Shock resistance.
In a specific embodiment, two first crossbeams 60, the first left longerons 20, the first right vertical beams 30
Square structure is constituted, the number of floor stringer is 4, the four angle phases of 4 floor stringers respectively with square structure
Pair and collectively form triangle.
The vehicle of embodiment includes the preceding floor assembly 100 of above-described embodiment according to a second aspect of the present invention.This
The vehicle of invention has more preferable anti-side impact performance, can impact, improve better against lateral (transverse direction)
The safety and reliability of vehicle.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in this hair
Within bright spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of preceding floor assembly (100) of vehicle, it is characterised in that including：
There is the middle passage (11) extended longitudinally on preceding floor (10), the preceding floor (10)；
First left longeron (20) and the first right vertical beam (30), the first left longeron (20) and described first
Right vertical beam (30) is located at below the preceding floor (10) and is fixedly connected respectively with the preceding floor (10)；
Second left longeron (40) and the second right vertical beam (50), the second left longeron (40) and described second
Right vertical beam (50) is located between the described first left longeron (20) and first right vertical beam (30) and is located at
Middle passage (11) both sides, the second left longeron (40) and second right vertical beam (50) are located at
It is fixedly connected respectively below the preceding floor (10) and with the preceding floor (10)；
At least one first crossbeam (60), the first crossbeam (60) be sequentially connected the described first left longeron (20),
The second left longeron (40), second right vertical beam (50), first right vertical beam (30)；
At least one second cross beam (70), the second cross beam (70) connects the second left longeron (40)
With second right vertical beam (50).
2. the preceding floor assembly (100) of vehicle according to claim 1, it is characterised in that described
The number of one crossbeam (60) is two, and two first crossbeams (60) are set along the longitudinal direction；Described second
The number of crossbeam (70) is two, and two second cross beams (70) are set along the longitudinal direction.
3. the preceding floor assembly (100) of vehicle according to claim 2, it is characterised in that two institutes
Second cross beam (70) is stated in the longitudinal direction to be located between two first crossbeams (60).
4. the preceding floor assembly (100) of vehicle according to claim 1, it is characterised in that described
One crossbeam (60) is located at the described first left longeron (20), the second left longeron (40), first right side
Longeron (30), the underface of second right vertical beam (50) and be secured to respectively connection.
5. the preceding floor assembly (100) of vehicle according to claim 4, it is characterised in that described
One crossbeam (60) have be respectively used to the described first left longeron (20), the second left longeron (40),
First right vertical beam (30), second right vertical beam (50) connection first to fourth installation base (61,
62nd, 63,64), have on first to fourth installation base (61,62,63,64) mounting hole (65,
First to fourth installation base (61,62, the 63,64) place is provided with cross reinforcing (66) and longitudinal direction
Reinforcement (67).
6. the preceding floor assembly (100) of vehicle according to claim 5, it is characterised in that described
One crossbeam (60) has left side lower concave part (68) and right side lower concave part (69), the left side lower concave part (68)
Between first installation base (61) and second installation base (62), the right side is recessed
Portion (69) is located between the 3rd installation base (63) and the 4th installation base (64).
7. the preceding floor assembly (100) of vehicle according to claim 1, it is characterised in that described
Two crossbeams (70) are fixedly connected immediately below the middle passage (11) with the preceding floor (10), described
Second cross beam (70) is fixed on the lower surface of the preceding floor (10) and seat front beam be fixed on it is described
On the corresponding upper surface of preceding floor (10).
8. the preceding floor assembly (100) of the vehicle according to claim 1 or 7, it is characterised in that institute
Stating second cross beam (70) includes：
Supporting plate (71)；
Left connection board (72) and right connection board (73), the left connection board (72) are connected to the supporting plate
(71) left side and the right connection board (73) is connected to the right side of the supporting plate (71), the left side
Connecting plate (72) and the right connection board (73) are to extension below the supporting plate (71)；
Preceding connecting plate (74) and rear connecting plate (75), the preceding connecting plate (74) are connected to the supporting plate
(71) front side and the rear connecting plate (75) is connected to the rear side of the supporting plate (71), it is described before
Connecting plate (74) and the rear connecting plate (75) are to extension above the supporting plate (71).
9. the preceding floor assembly (100) of vehicle according to claim 8, it is characterised in that describedly
Plate raises up to form the middle passage (11), the upper edge (741) of the preceding connecting plate (74), institute
State the upper edge (751) of rear connecting plate (75), the upper edge (721) of the left connection board (72) and
The upper edge (731) of the right connection board (73) be collectively forming arcuate structure and the arcuate structure with it is described
Middle passage (11) is engaged.
10. a kind of vehicle, it is characterised in that including preceding floor as claimed in any one of claims 1-9 wherein
Assembly (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181776.7A CN107235083B (en) | 2016-03-28 | 2016-03-28 | Vehicle and front floor assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181776.7A CN107235083B (en) | 2016-03-28 | 2016-03-28 | Vehicle and front floor assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107235083A true CN107235083A (en) | 2017-10-10 |
| CN107235083B CN107235083B (en) | 2020-05-08 |
Family
ID=59983841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181776.7A Active CN107235083B (en) | 2016-03-28 | 2016-03-28 | Vehicle and front floor assembly thereof |
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| Country | Link |
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| CN (1) | CN107235083B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356213A (en) * | 2019-07-22 | 2019-10-22 | 北京汽车股份有限公司 | Vehicle |
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| CN202413950U (en) * | 2011-12-16 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Front floor structure of automobile |
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| US20130214558A1 (en) * | 2010-05-10 | 2013-08-22 | Maria-Rita Lohmann | Body structure, in particular floor structure, for a motor vehicle |
| CN204197059U (en) * | 2014-09-30 | 2015-03-11 | 长城汽车股份有限公司 | Front floor framework structure and vehicle body and vehicle |
| DE102016203673A1 (en) * | 2016-03-07 | 2017-09-21 | Volkswagen Aktiengesellschaft | Body floor structure for a vehicle |
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- 2016-03-28 CN CN201610181776.7A patent/CN107235083B/en active Active
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| CN101434264A (en) * | 2007-11-15 | 2009-05-20 | 比亚迪股份有限公司 | Floor assembly of vehicle |
| US20130214558A1 (en) * | 2010-05-10 | 2013-08-22 | Maria-Rita Lohmann | Body structure, in particular floor structure, for a motor vehicle |
| CN202413949U (en) * | 2011-12-15 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Automobile front floor reinforced structure |
| CN202413950U (en) * | 2011-12-16 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Front floor structure of automobile |
| CN204197059U (en) * | 2014-09-30 | 2015-03-11 | 长城汽车股份有限公司 | Front floor framework structure and vehicle body and vehicle |
| DE102016203673A1 (en) * | 2016-03-07 | 2017-09-21 | Volkswagen Aktiengesellschaft | Body floor structure for a vehicle |
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| CN110356213A (en) * | 2019-07-22 | 2019-10-22 | 北京汽车股份有限公司 | Vehicle |
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| Publication number | Publication date |
|---|---|
| CN107235083B (en) | 2020-05-08 |
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