CN115257964A - Front floor assembly and vehicle - Google Patents
Front floor assembly and vehicle Download PDFInfo
- Publication number
- CN115257964A CN115257964A CN202210855502.7A CN202210855502A CN115257964A CN 115257964 A CN115257964 A CN 115257964A CN 202210855502 A CN202210855502 A CN 202210855502A CN 115257964 A CN115257964 A CN 115257964A
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- Prior art keywords
- floor
- seat
- cross member
- reinforcing
- vehicle
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
Abstract
The invention discloses a front floor assembly and a vehicle, and belongs to the technical field of vehicles. The front floor assembly includes: the floor assembly comprises a floor panel and a first reinforcing assembly, wherein the first reinforcing assembly is arranged on the floor panel and comprises two reinforcing beams which are connected in a staggered mode; the seat beam assembly comprises a seat front beam and a seat rear beam which are detachably arranged on the floor panel, and the seat front beam and the seat rear beam are arranged in parallel at intervals along the length direction of the floor panel; wherein at least one of the reinforcement beams is connected to the seat rear cross member. The front floor assembly and the vehicle can improve the safety of the vehicle, reduce the conduction of vibration, ensure the mode and improve the comfort of passengers.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a front floor assembly and a vehicle.
Background
Since the conventional fuel vehicle has no limitation of a battery pack, a plurality of longitudinal beams and transverse beams are generally arranged on the lower portion of the floor, so as to improve the mode of the floor and meet more severe collision regulations, and the electric vehicle is generally provided with a larger battery pack on the lower portion of the vehicle body in order to obtain longer endurance and larger electric quantity.
And the battery pack is arranged at the lower part of the vehicle body, so that longitudinal beams, transverse beams and the like cannot be arranged at the lower part of the floor like a fuel vehicle. If only the seat cross beam and the middle passage and the like on the upper part of the floor are relied on, the safety and the mode of the vehicle are affected, and the riding comfort of passengers is caused.
Disclosure of Invention
The invention provides a front floor assembly and a vehicle, which solve or partially solve the technical problem that in the prior art, the safety and the mode of the vehicle are influenced by the structures such as a seat beam and a middle channel on the upper part of a floor when a battery pack is arranged on the lower part of a vehicle body.
To solve the above technical problem, the present invention provides a front floor assembly comprising: the floor assembly comprises a floor panel and a first reinforcing assembly, wherein the first reinforcing assembly is arranged on the floor panel and comprises two reinforcing beams which are connected in a staggered mode; the seat beam assembly comprises a seat front beam and a seat rear beam which are detachably arranged on the floor panel, and the seat front beam and the seat rear beam are arranged in parallel at intervals along the length direction of the floor panel; wherein at least one of the reinforcement beams is connected to the seat rear cross member.
Further, the floor panel comprises a first floor, a floor middle channel and a second floor which are sequentially connected; the seat front cross beam and the seat rear cross beam cover the floor middle channel; the first reinforcement assembly is disposed on a rear side of the seat rear cross member.
Further, at least one of the reinforcement beams is connected to a channel in the floor.
Further, the included angle between the two reinforcing beams can be one of an acute angle, a right angle and an obtuse angle; the reinforcement beam is provided obliquely with respect to a length direction and/or a width direction of the floor panel.
Furthermore, the first floor and the second floor are respectively provided with a reinforcing longitudinal beam connected with the front engine room
Furthermore, two ends of the rear seat cross beam are provided with second reinforcing assemblies; the second reinforcement assembly is disposed on an inner surface of the seat back rail.
Furthermore, four mounting brackets are axially arranged on the side, away from the front cabin, of the rear seat crossbeam at intervals along the rear seat crossbeam.
Furthermore, four two mounting brackets of which the mounting brackets are positioned at two ends are provided with bracket extension sides extending along the length direction of the rear seat cross beam, and the bracket extension sides are connected with the rear seat cross beam.
Furthermore, an auxiliary instrument support is arranged on the floor middle channel and connected with the seat rear cross beam, and a first reinforcing plate is arranged in the auxiliary instrument support.
Based on the same inventive concept, the application also provides a vehicle comprising the front floor assembly.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the floor component comprises a floor panel and a first reinforcing component, the first reinforcing component is arranged on the floor panel, the first reinforcing component comprises two reinforcing beams which are connected in a staggered mode, the structural strength of the floor panel is improved through the two reinforcing beams, when a vehicle is impacted, the deformation of the floor panel can be reduced, the safety of passengers in the vehicle is guaranteed, the safety of the vehicle is improved, a battery pack can be protected, meanwhile, when the vehicle runs, the vibration conduction can be reduced, the mode is guaranteed, and the comfort of the passengers is improved.
Drawings
Fig. 1 is a schematic structural diagram of a front floor assembly according to an embodiment of the present invention;
FIG. 2 is an exploded view of the front floor assembly of FIG. 1;
FIG. 3 is a schematic view of the seat beam assembly of the front floor assembly of FIG. 1;
FIG. 4 is a schematic view of a first mounting location of the front floor assembly of FIG. 1 disposed on top of a rear cross member of the seat;
FIG. 5 is a schematic view of a first mounting location of the front floor assembly of FIG. 1 on a side of the rear seat beam facing away from the front cabin;
FIG. 6 is an enlarged view of the point A in FIG. 5;
FIG. 7 is a sectional view taken along line B-B of FIG. 6;
FIG. 8 is a schematic view of a first floorboard of the front floorboard assembly of FIG. 1;
FIG. 9 is a schematic view of a second floorboard of the front floorboard assembly of FIG. 1;
FIG. 10 is a schematic view of the arrangement of the first stiffening member of the front floor assembly of FIG. 1;
FIG. 11 is a cross-sectional view taken along line C-C of FIG. 10;
FIG. 12 is an enlarged schematic view of the front floor assembly of FIG. 1 at D;
FIG. 13 is a sectional view taken along line E-E in FIG. 12;
FIG. 14 is a schematic view of the rear seat cross member of the front floor assembly of FIG. 1.
Detailed Description
Referring to fig. 1 to 5, a front floor assembly according to an embodiment of the present invention includes: a floor panel and a seat cross member assembly 4.
The in-floor channel 3 is provided between the first floor panel 1 and the second floor panel 2.
The seat beam assembly 4 comprises a seat front beam 4-1 and a seat rear beam 4-2 which are detachably arranged on the floor middle channel 3, and the seat front beam 4-1 and the seat rear beam 4-2 are arranged in parallel at intervals along the length direction of the floor middle channel 3.
Wherein, first reinforcing component 8 is arranged on the first floor 1 and the second floor 2, and the first reinforcing component 8 comprises two reinforcing beams 8-1 which are connected in a staggered manner.
In the present embodiment, since the floor component includes the floor panel and the first reinforcing component 8, the first reinforcing component 8 is disposed on the floor panel, and the first reinforcing component 8 includes the two reinforcing beams 8-1 connected in a staggered manner, the structural strength of the floor panel is improved by the two reinforcing beams 8-1, when a vehicle is impacted, the deformation amount of the floor panel can be reduced, the safety of passengers in the vehicle can be ensured, the vehicle safety can be improved, and the battery pack can also be protected, and at the same time, the conduction of vibration can be reduced when the vehicle is operated, the mode can be ensured, and the comfort of passengers can be improved.
In some embodiments, when a front seat is to be installed, the distance between the front seat cross beam 4-1 and the rear seat cross beam 4-2 can be adjusted on the floor middle channel 3 according to the installation requirement of the front seat of a vehicle type, and then the front seat cross beam 4-1 and the rear seat cross beam 4-2 are fixed on the floor middle channel 3, so that the front seat cross beam 4-1 and the rear seat cross beam 4-2 meet the installation requirement of the front seat, the installation requirement of the front seat of different vehicle types on the same platform is met, the development of part types is reduced, the development cost is reduced, and the platformization rate is improved.
In some embodiments, the floor panel comprises a first floor 1, a channel 3 in the floor, and a second floor 2 connected in series. The front seat cross member 4-1 and the rear seat cross member 4-2 both overlie the in-floor channel 3 to form a front floor assembly. The first reinforcement assembly 8 is provided on the rear side of the seat rear cross member 4-1, facilitating the arrangement of the first reinforcement assembly 8.
In some embodiments, the two reinforcement beams 8-1 are connected in a staggered manner, that is, the two reinforcement beams 8-1 can form an X shape or a cross shape, the structural strength of the floor panel is improved by the two reinforcement beams 8-1, the deformation of the floor panel can be reduced when the vehicle is impacted, the safety of passengers in the vehicle is ensured, the safety of the vehicle is improved, and meanwhile, the transmission of vibration can be reduced when the vehicle runs, the mode is ensured, and the comfort of the passengers is improved.
In some embodiments, the angle between the two reinforcement beams 8-1 may be one of acute, obtuse, and right. Since the triangle shape has stability, the included angle between the two reinforcement beams 8-1 may be one of an acute angle and an obtuse angle.
In some embodiments, the reinforcement beam 8-1 is disposed obliquely with respect to the longitudinal direction and/or the width direction of the floor panel, that is, the reinforcement beam 8-1 may be disposed along the longitudinal direction, the transverse direction and/or obliquely to improve the structural strength of the floor panel, reduce the deformation amount of the floor panel when the vehicle is impacted, ensure the safety of passengers in the vehicle, improve the safety of the vehicle, and protect the battery pack.
In some embodiments, at least one reinforcing beam 8-1 is connected to the center-of-floor tunnel 3, so that the structural strength of the center-of-floor tunnel 3, the first floor 1, and the second floor 2 can be improved, the deformation of the center-of-floor tunnel 3, the first floor 1, and the second floor 2 can be reduced when the vehicle is involved in a collision, the safety of the vehicle can be improved, and the transmission of vibration can be reduced when the vehicle is running, so that the mode can be ensured, and the comfort of passengers can be improved.
In this embodiment, at least one reinforcement beam 8-1 is connected to the sill beam, so that the structural strength of the passageway 3 in the floor, the first floor 1 and the second floor 2 can be improved, the deformation of the first floor 1 and the second floor 2 can be reduced, the safety of passengers in the vehicle can be ensured, the safety of the vehicle can be improved, and meanwhile, when the vehicle runs, the conduction of vibration can be reduced, the mode can be ensured, and the comfort of the passengers can be improved.
Referring to fig. 8 to 9, in some embodiments, in order to improve the structural strength of the first floor panel 1 and the second floor panel 2, the first floor panel 1 and the second floor panel 2 are both provided with reinforcing longitudinal beams 9 connected to the front cabin, and the structural strength of the first floor panel 1 and the second floor panel 2 is improved through the reinforcing longitudinal beams 9, so that when a vehicle is collided, the deformation of the first floor panel 1 and the second floor panel 2 can be reduced, the safety of the vehicle is improved, and meanwhile, when the vehicle is in a driving state, the conduction of vibration is reduced, the mode is ensured, and the comfort of passengers is improved.
In this embodiment, when the front cabin of the vehicle receives the collision, the reinforcing longitudinal beam 9 can offset part of the collision load, so that the structural strength of the first floor 1 and the second floor 2 is ensured, the safety of the vehicle is improved, meanwhile, the conduction of vibration is reduced, the mode is ensured, and the comfort of passengers is improved.
Referring to fig. 10-11, in some embodiments, in order to ensure the structural strength of the rear seat cross member 4-2, both ends of the rear seat cross member 4-2 are provided with the second reinforcement assemblies 6. When the side of the vehicle is impacted, the impact load is transmitted to the sill beam from the B column and then transmitted to the rear seat cross beam 4-2 from the sill beam, the first reinforcing component 6 increases the rigidity of the rear seat cross beam 4-2, so that the rear seat cross beam 4-2 can be prevented from being bent, the impact load can be transmitted, and the safety of the vehicle can be improved.
In the present embodiment, the first reinforcement assembly 6 is provided on the inner surface of the seat rear cross member 4-2, and when the mounting bracket 5 is provided on the side portion of the seat rear cross member 4-2, the strength of the side portion of the seat rear cross member 4-2 is insufficient, and therefore, the first reinforcement assembly 6 needs to be provided to increase the strength of the side portion of the seat rear cross member 4-2 and ensure the stability of supporting the mounting bracket 5.
In this embodiment, the first reinforcing component 6 includes two second reinforcing plates 6-1, the cross-sectional shapes of the two second reinforcing plates 6-1 are both U-shaped, the two second reinforcing plates 6-1 are respectively disposed in the two inner bending portions 4-21 of the rear seat cross beam 4-2, the side edges of the second reinforcing plates 6-1 are connected with the side edges of the inner bending portions 4-21 of the rear seat cross beam 4-2, and meanwhile, the middle portions of the second reinforcing plates 6-1 are connected with the middle portions of the inner bending portions 4-21 of the rear seat cross beam 4-2, so that the rigidity of the rear seat cross beam 4-2 is increased, the rear seat cross beam 4-2 can be prevented from being bent, the transmission of collision load is ensured, and the vehicle safety is improved.
In some embodiments, for installing the front row of seats, the side of the rear seat cross member 4-2 facing away from the front cabin is provided with four mounting brackets 5 at intervals along the axial direction of the rear seat cross member 4-2, so as to connect the front row of seats through the mounting brackets 5, and the installation of the front row of seats is facilitated. Meanwhile, the mounting bracket 5 is arranged on the side part of the rear seat beam 4-2 departing from the front cabin, so that when the front seat is mounted on the mounting bracket 5, the space of the front row of the automobile is ensured. Wherein, four mounting brackets are also arranged on the seat front beam 4-1 at intervals along the axial direction of the seat front beam 4-1, the position of the mounting bracket on the seat front beam 4-1 corresponds to the position of the mounting bracket 5 on the seat rear beam 4-2, and two ends of a slide rail of the front seat are mounted through the mounting bracket on the seat front beam 4-1 and the mounting bracket 5 on the seat rear beam 4-2.
Referring to fig. 6-7, in the present embodiment, since the wrinkle absorbing ribs are disposed on the local profile of the rear seat cross beam 4-2, when the side of the vehicle is impacted, the rear seat cross beam 4-2 is collapsed and bent, and the safety of the battery pack is affected, two mounting brackets at two ends of the four mounting brackets 5 are provided with bracket extension sides 5-1 extending along the length direction of the rear seat cross beam 4-2, and the bracket extension sides 5-1 are connected with the rear seat cross beam 4-2, so that the rigidity of the rear seat cross beam 4-2 is ensured, and the safety of the vehicle is improved.
In the embodiment, when the side of the vehicle is impacted, the collision load is transmitted to the threshold beam from the B column and then transmitted to the rear seat cross beam 4-2 from the threshold beam, and the rigidity of the rear seat cross beam 4-2 is increased by the support extension edge 5-1, so that the rear seat cross beam 4-2 can be prevented from being bent, the transmission of the collision load is ensured, and the safety of the vehicle is improved.
In the embodiment, the cross section of the rear seat cross beam 4-2 is M-shaped, the rear seat cross beam 4-2 includes two inner bending portions 4-21 and one outer bending portion 4-22 disposed between the two inner bending portions 4-21, the two inner bending portions 4-21 both face the bottom of the rear seat cross beam 4-2, the outer bending portion 4-22 faces the top of the rear seat cross beam 4-2, and the support extension side 5-1 is welded with the side cavity wall of the corresponding inner bending portion 4-21, so as to increase the rigidity of the rear seat cross beam 4-2.
In the embodiment, the support extension side 5-1 is connected with the second reinforcing plate 6-1, so that the rigidity of the rear seat cross beam 4-2 is further improved, the rear seat cross beam 4-2 can be prevented from being bent, the transmission of collision load is ensured, and the safety of a vehicle is improved.
In the embodiment, the second reinforcing plate 6-1, the rear seat cross beam 4-2 and the support extension side 5-1 can form a three-layer plate structure, so that the rigidity of the rear seat cross beam 4-2 is increased, the rear seat cross beam 4-2 can be prevented from being bent, the transmission of collision load is ensured, and the safety of a vehicle is improved.
Referring to fig. 12-13, in some embodiments, to install the secondary instrumentation, a secondary instrumentation bracket 7 is provided on the in-floor channel 3, the secondary instrumentation bracket 7 being connected to the seat rear cross member 4-2.
In this embodiment, in order to guarantee the stiffness of vice instrument support 7, be equipped with first reinforcing plate 10 in vice instrument support 7, increased the stiffness of vice instrument support 7 through first reinforcing plate 10, reduce the conduction of vibrations, guarantee the modal, improve the passenger travelling comfort.
In the embodiment, when the mounting bracket 5 is arranged at the first mounting position of the rear seat beam 4-2 departing from the front cabin, the auxiliary instrument support 7 is connected with the mounting bracket 5, so that the mounting stability of the auxiliary instrument support 7 and the mounting bracket 5 is ensured, the vibration conduction is reduced, the mode is ensured, and the comfort of passengers is improved.
Referring to fig. 14, in some embodiments, in order to save cost, the thickness of the rear seat cross member 4-2 is reduced from the end of the rear seat cross member 4-2 to the middle of the rear seat cross member 4-2, so that the rear seat cross member 4-2 becomes a differential thickness plate, thereby reducing weight and improving vehicle performance.
In the embodiment, when the side of the vehicle is impacted, the impact load is transmitted to the threshold beam from the B-pillar and then transmitted to the rear seat cross beam 4-2 from the threshold beam, that is, the end of the rear seat cross beam 4-2 is the part mainly bearing the impact load, so that the thickness of the end of the rear seat cross beam 4-2 is larger than that of the rear seat cross beam 4-2, the structural strength of the end of the rear seat cross beam 4-2 is ensured, the rear seat cross beam 4-2 is prevented from being bent, the impact load is transmitted, and the impact load is borne by the end of the rear seat cross beam 4-2, so that the thickness of the middle part of the rear seat cross beam 4-2 can be reduced, and the cost is saved. And the transition part of the seat rear cross beam 4-2 between the middle part of the seat rear cross beam 4-2 and the end part of the seat rear cross beam 4-2 also needs to bear part of the collision load, so that the thickness of the transition part of the seat rear cross beam 4-2 is smaller than that of the end part of the seat rear cross beam 4-2, and the thickness of the transition part of the seat rear cross beam 4-2 is larger than that of the middle part of the seat rear cross beam 4-2, thereby ensuring the transmission of the collision load and saving the cost.
In the present embodiment, the thickness f of the end portion of the seat rear cross member 4-2 may be 2mm, the thickness f of the transition portion of the seat rear cross member 4-2 may be 1.8mm, and the thickness f of the middle portion of the seat rear cross member 4-2 may be 1.6mm.
In some embodiments, the passage 3 in the floor is of a sectional structure and comprises a front section 3-1 and a rear section 3-2, wherein the front section 3-1 is closer to a front cabin than the rear section 3-2, the front section 3-1 is made of hot forming steel, the rear section 3-2 is made of ultrahigh strength steel, on the premise that collision requirements are met, the front section 3-1 and the rear section 3-2 are designed differently, cost and weight are reduced, and meanwhile, the height of the rear section 3-2 is smaller than that of the front section 3-1, so that height difference is formed, and riding comfort of rear passengers is improved.
Based on the same inventive concept, the present application further provides a vehicle, where the vehicle employs the front floor assembly, and the specific structure of the front floor assembly refers to the foregoing embodiments, and since all technical solutions of all the foregoing embodiments are employed, at least all beneficial effects brought by the technical solutions of the foregoing embodiments are at least provided, and details are not repeated here.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A front floor assembly, comprising:
the floor assembly comprises a floor panel and a first reinforcing assembly, wherein the first reinforcing assembly is arranged on the floor panel and comprises two reinforcing beams which are connected in a staggered mode;
the seat beam assembly comprises a seat front beam and a seat rear beam which are detachably arranged on the floor panel, and the seat front beam and the seat rear beam are arranged in parallel at intervals along the length direction of the floor panel;
wherein at least one of the reinforcement beams is connected to the seat rear cross member.
2. The front floor assembly according to claim 1, wherein the floor panel comprises a first floor, a channel in the floor, and a second floor connected in series;
the seat front cross beam and the seat rear cross beam cover the floor middle channel;
the first reinforcing component is arranged on the rear side of the rear seat crossbeam.
3. A front floor assembly according to claim 2, wherein at least one of the reinforcement beams is connected to a channel in the floor.
4. The front floor assembly according to any one of claims 1 to 3, wherein the included angle between the two reinforcement beams may be one of an acute angle, a right angle, and an obtuse angle; the reinforcement beam is provided obliquely with respect to a length direction and/or a width direction of the floor panel.
5. The front floor assembly according to any one of claims 1 to 3, wherein a reinforcing stringer connected to the front nacelle is provided on each of the first floor and the second floor.
6. The front floor assembly according to any one of claims 1 to 3, wherein both ends of the seat rear cross member are provided with second reinforcement members; the second reinforcement assembly is disposed on an inner surface of the seat rear cross member.
7. The front floor assembly according to any one of claims 1 to 3, wherein the side of the rear seat cross member facing away from the front cabin is provided with four mounting brackets at axial intervals along the rear seat cross member.
8. The front floor assembly according to claim 7, wherein two of the four mounting brackets at both ends are provided with a bracket extension side extending in a length direction of the seat rear cross member, the bracket extension side being connected to the seat rear cross member.
9. The front floor assembly according to any one of claims 1 to 3, wherein a sub instrument support is provided on the floor center tunnel, the sub instrument support is connected to the seat rear cross member, and a first reinforcing plate is provided in the sub instrument support.
10. A vehicle comprising a front floor assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210855502.7A CN115257964B (en) | 2022-07-20 | 2022-07-20 | Front floor assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210855502.7A CN115257964B (en) | 2022-07-20 | 2022-07-20 | Front floor assembly and vehicle |
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| Publication Number | Publication Date |
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| CN115257964A true CN115257964A (en) | 2022-11-01 |
| CN115257964B CN115257964B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210855502.7A Active CN115257964B (en) | 2022-07-20 | 2022-07-20 | Front floor assembly and vehicle |
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| CN (1) | CN115257964B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007296957A (en) * | 2006-04-28 | 2007-11-15 | Toyota Motor Corp | Floor structure for vehicle |
| JP2008230419A (en) * | 2007-03-20 | 2008-10-02 | Mazda Motor Corp | Lower body structure of vehicle |
| CN210122060U (en) * | 2019-04-24 | 2020-03-03 | 长城汽车股份有限公司 | Seat beam assembly and vehicle with same |
| CN111469935A (en) * | 2019-01-23 | 2020-07-31 | 马自达汽车株式会社 | Rear body structure of vehicle |
| CN212353689U (en) * | 2020-03-09 | 2021-01-15 | 北京汽车股份有限公司 | Vehicle seat installation crossbeam subassembly, vehicle front floor assembly and vehicle |
| CN212950860U (en) * | 2020-07-20 | 2021-04-13 | 上汽通用五菱汽车股份有限公司 | Force transmission structure of automobile central channel |
-
2022
- 2022-07-20 CN CN202210855502.7A patent/CN115257964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007296957A (en) * | 2006-04-28 | 2007-11-15 | Toyota Motor Corp | Floor structure for vehicle |
| JP2008230419A (en) * | 2007-03-20 | 2008-10-02 | Mazda Motor Corp | Lower body structure of vehicle |
| CN111469935A (en) * | 2019-01-23 | 2020-07-31 | 马自达汽车株式会社 | Rear body structure of vehicle |
| CN210122060U (en) * | 2019-04-24 | 2020-03-03 | 长城汽车股份有限公司 | Seat beam assembly and vehicle with same |
| CN212353689U (en) * | 2020-03-09 | 2021-01-15 | 北京汽车股份有限公司 | Vehicle seat installation crossbeam subassembly, vehicle front floor assembly and vehicle |
| CN212950860U (en) * | 2020-07-20 | 2021-04-13 | 上汽通用五菱汽车股份有限公司 | Force transmission structure of automobile central channel |
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| Publication number | Publication date |
|---|---|
| CN115257964B (en) | 2023-10-20 |
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