WO2024016509A1 - 一种地板总成和车辆 - Google Patents

一种地板总成和车辆 Download PDF

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Publication number
WO2024016509A1
WO2024016509A1 PCT/CN2022/128802 CN2022128802W WO2024016509A1 WO 2024016509 A1 WO2024016509 A1 WO 2024016509A1 CN 2022128802 W CN2022128802 W CN 2022128802W WO 2024016509 A1 WO2024016509 A1 WO 2024016509A1
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WO
WIPO (PCT)
Prior art keywords
longitudinal
assembly
floor panel
floor
cross
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Application number
PCT/CN2022/128802
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English (en)
French (fr)
Inventor
于波涛
梁磊
陈道林
侯春生
周中彪
Original Assignee
岚图汽车科技有限公司
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Application filed by 岚图汽车科技有限公司 filed Critical 岚图汽车科技有限公司
Publication of WO2024016509A1 publication Critical patent/WO2024016509A1/zh

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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

Definitions

  • the present disclosure belongs to the technical field of automobile floor assemblies, and specifically relates to a floor assembly and a vehicle.
  • the car floor assembly is an important part of the car, including a crossbeam, a floor and two longitudinal beams.
  • the two longitudinal beams are set opposite each other.
  • the two ends of the crossbeam are connected to the longitudinal beams respectively, and both the crossbeams and longitudinal beams are connected to the floor.
  • the present disclosure provides a floor assembly and a vehicle, so that the floor assembly can be adapted to different models, improves versatility, and saves production and installation costs.
  • the present disclosure provides a floor assembly, which includes a floor panel, a cross beam assembly and two opposite longitudinal beams.
  • the two longitudinal beams are both connected to the floor panel.
  • the cross beam assembly includes : Cross beam, including a main beam connected to the floor panel and connection components connected to both ends of the main beam, the connection components being connected to the longitudinal beam; two or more seat brackets, connected to the main beam; Wherein, the height of the connecting assembly and/or the seat bracket is adjustable, and there is a gap between the seat bracket and the main beam along the axial direction of the longitudinal beam.
  • the present disclosure also provides a vehicle, including the aforementioned floor assembly.
  • the height of the connecting components is adjustable, and the connecting components are respectively connected to the longitudinal beams and the main beams, the relative heights of the main beams and the longitudinal beams can be adjusted, which can meet the requirements of the main beams and longitudinal beams of different models. Different requirements for the relative height of the beam; since the seat bracket is height-adjustable, the height of the seat fixed on the main beam can be adjusted through the seat bracket, because there is a gap along the axial direction of the longitudinal beam between the seat bracket and the main beam.
  • the gap size can be adjusted according to the position needs, thereby meeting the position adjustment needs of the seat along the longitudinal beam axis, that is, the X direction; the position adjustment of the fixture itself during welding can realize the main position adjustment of the seat bracket.
  • the beam axial direction is the position adjustment requirement in the Y direction.
  • the relative height adjustment of the cross beam and the longitudinal beam is realized through the connecting component, and the position of the seat in the X, Y and Z directions is adjusted through the seat bracket. It can be applied to a variety of vehicle models and improves versatility.
  • Figure 1 shows a schematic structural diagram of a floor assembly according to some embodiments of the present disclosure
  • Figure 2 shows a schematic structural diagram of the reinforced frame assembly, beam assembly and reinforced structure of Figure 1;
  • FIG. 3 shows an exploded view of the beam of FIG. 1 .
  • Figure 4 shows a partial enlarged view of the seat bracket of Figure 3;
  • Figure 5 shows a partial enlarged view of the seat bracket of Figure 3;
  • Figure 6 shows a top view of the seat frame of Figure 2;
  • Figure 7 shows a cross-sectional view of the seat bracket of Figure 2 along the longitudinal beam axis
  • Figure 8 shows a cross-sectional view of the connection assembly of Figure 2 along the axial direction of the crossbeam
  • Figure 9 shows another cross-sectional view of the connection assembly of Figure 2 along the axial direction of the crossbeam
  • Figure 10 shows a top view of the floor of Figure 1;
  • Figure 11 shows the A-A cross-sectional view of Figure 10
  • Figure 12 shows a top view of the middle reinforcement member of the front-end structural assembly of Figure 2;
  • Figure 13 shows a cross-sectional view of the middle reinforcement member of the front-end structural assembly of Figure 2 along the axial direction of the crossbeam;
  • Figure 14 shows a schematic structural diagram of the connection between the crossbeam assembly and the B-pillar.
  • the car floor assembly is an important part of the car, including a cross beam, a floor and two longitudinal beams.
  • the two longitudinal beams are set opposite each other.
  • the two ends of the cross beam are connected to the longitudinal beams respectively.
  • the cross beams and longitudinal beams are connected to the floor.
  • the size of the corresponding car floor assembly must also be adjusted accordingly.
  • the overlapping edges and flanges of the cross beams are connected to the longitudinal beams, which cannot adapt to the connection of other relatively high cross beams and longitudinal beams.
  • the cross beam needs to be rolled again, which increases the production cost; in addition, the installation position of the seat will also be adjusted according to different car models, and the current seat is installed on the cross beam
  • the integrated fixed structure of the seat bracket has a certain position and cannot be adjusted according to the car model. If you want to adjust the position of the seat bracket, you need to re-make the seat bracket with different sizes and match the newly made cross beam, and also It will increase the production cost, and in order to match the newly made cross beams and seat brackets, it will also increase the cost of installation tooling.
  • the present disclosure provides a floor assembly and a vehicle.
  • the present disclosure provides a floor assembly.
  • the height between the cross beam and the longitudinal beam of the floor assembly is adjustable.
  • the height of the seat bracket, the length direction of the vehicle body and the width direction of the vehicle body are all adjustable.
  • the cross beam and the seat bracket are adjustable. Applicable to different models, improving versatility.
  • the floor assembly 1000 includes a floor panel 500, a crossbeam assembly 800 and two longitudinal beams 100 arranged opposite each other.
  • the two longitudinal beams 100 are both connected to the floor panel 500.
  • the crossbeam assembly 800 includes a crossbeam 200. and more than two seat brackets 230.
  • the cross beam 200 includes a main beam 210 connected to the floor panel 500 and a connecting component 220 connected to both ends of the main beam 210.
  • the connecting component 220 is connected to the longitudinal beam 100; the seat bracket 230 is provided with two As mentioned above, the seat bracket 230 is connected to the main beam 210; the height of the connecting component 220 and/or the seat bracket 230 is adjustable, and there is a gap between the seat bracket 230 and the main beam 210 along the axial direction of the longitudinal beam 100.
  • the connecting component 220 is height-adjustable, and the connecting component 220 is connected to the longitudinal beam 100 and the main beam 210 respectively. Therefore, the relative height adjustment of the main beam 210 and the longitudinal beam 100 is realized, which can meet the requirements of the main beam 210 and the longitudinal beam of different models. 100 has different relative height needs; the height of the seat bracket 230 is adjustable, then the height of the seat fixed on the main beam 210 can be adjusted by adjusting the seat bracket 230. There is a longitudinal beam between the seat bracket 230 and the main beam 210.
  • the size of the gap can be adjusted according to the position needs when welding the seat bracket 230, thereby meeting the position adjustment needs of the seat along the longitudinal beam 100 axis, that is, the X direction; the position of the fixture itself is adjusted during welding
  • the position adjustment requirement of the seat bracket 230 in the axial direction of the main beam 210, that is, in the Y direction, can be realized.
  • the relative height adjustment of the cross beam 200 and the longitudinal beam 100 is realized through the connecting assembly 220, and the position adjustment of the seat in the X, Y and Z directions is realized through the seat bracket 230, which can be applied to a variety of vehicle models and improves versatility. .
  • the height of the seat frame 230 is adjustable.
  • the seat frame 230 includes a first support member 231 connected to the main beam 210 and a second support member for connecting the seat. 232.
  • the first support member 231 and the second support member 232 at least partially overlap and are fixedly connected.
  • the second support member 232 is provided with a support cavity 2321 with an opening.
  • the first support member 231 extends into the support cavity 2321, and the inner wall of the support cavity 2321 at least partially overlaps the first support member 231. And fixed.
  • the first support member 231 is first connected to the main beam 210, and then the second support member 232 is placed above the first support member 231, with the opening of the support cavity 2321 facing the first support member 231, so that the first support member 232 is placed above the first support member 231.
  • the support member 231 extends into the support cavity 2321 of the second support member 232.
  • the inner wall of the support cavity 2321 partially overlaps the first support member 231 and the second support member 232 reaches the target height, connect the first support member 231 and the second support member 232 to the target height.
  • the two support members 232 are fixedly connected.
  • the first support member 231 and the second support member 232 are fixedly connected by welding.
  • the seat bracket 230 formed in this way can achieve an installation height of the seat equal to the target height; the debugging cycle is short and the efficiency is high. .
  • the first support member 231 and the second support member 232 each include support plates 2311, 2322 and a plurality of mounting plates 2312, 2323 connected to the support plates 2311, 2322.
  • the outer surfaces of the multiple mounting plates 2312 of a supporting member 231 are connected to the inner surfaces of the multiple mounting plates 2323 of the second supporting member 232; the supporting plate 2311 of the first supporting member is provided with a first connecting member for connecting the second connecting member.
  • the connecting member 2316 is a connecting hole 2322a on the mounting plate 2322 of the first supporting member for the second connecting member to extend into.
  • the support plates 2311 and 2322 can be arranged horizontally, and the installation plates 2312 and 2323 can be surrounded by the support plates 2311 and 2322.
  • the number of the installation plates 2312 and 2323 can be set to four, and of course it can also be other numbers, such as three or five. There is no limitation here; when the number of mounting plates 2312 and 2323 is set to four, among the four mounting plates 2312 and 2323, two mounting plates 2312 and 2323 can be arranged oppositely along the axial direction of the main beam 210, and the other two The mounting plates 2312 and 2323 can be arranged oppositely along the width direction of the main beam 210.
  • the connection stability can improve the connection stability of the support plates 2311, 2322 and the main beam 210, thereby ensuring the first support member 231 and the second support member 232.
  • the connection stability is improved and the installation strength of the seat is improved.
  • the first connector 2316 may be a nut, and the first connector 2316 is welded to the first support member 231.
  • the first connector 2316 is welded to the support plate 2311; the second connector is a bolt, and the bolt extends into the support plate 2322.
  • the connecting hole 2322a enters the support cavity 2321 and is threadedly connected with the first connecting piece 2316.
  • the number of first connecting members 2316 may be multiple, for example, two.
  • the number of second connecting members 2316 is the same as that of the first connecting members 2316, and the number of connecting holes 2322a of the supporting plate 2322 is equal to that of the first connecting members 2316.
  • the number of first connectors 2316 is the same, and the arrangement of multiple first connectors 2316 and second connectors can further improve the stability of seat connection; the first connectors 2316 can be determined according to the size and strength of the support plate 2311, similarly The number of second connecting members can be determined according to the size and strength of the supporting plate 2322, and is not specifically limited here.
  • first support member 231 two mounting plates 2312 arranged oppositely along the axial direction of the main beam 210 are provided with first flanges 2313 , and the width direction of the main beam 210 is There are second flanges 211 for connecting the floor panel 500 on both sides of the floor panel 500 , and the first flanges 2313 are connected to the second flanges 211 .
  • the two mounting plates 2312 oppositely arranged along the axial direction of the main beam 210 can be arranged vertically.
  • the distance between the upper ends of the two installation plates 2312 oppositely arranged along the axial direction of the main beam 210 is smaller than the distance between the lower ends. Making the upper size of the first support member 231 smaller than the lower size not only improves the stability of the main beam 210 connection, but also reduces the size of the support cavity 2321 for the first support member 231 to extend into, thereby improving space utilization.
  • the support plates 2311 and 2322 and the plurality of mounting plates 2312 and 2323 are of an integrated structure, that is to say, the first support member 231 and the second support member 232 are both of an integrated structure; the first support member 231 and the second support member 232 are of an integrated structure.
  • the second support member 232 can be obtained by stamping a steel plate.
  • the first support member 231 and the second support member 232 may also adopt a split structure, and the mounting plates 2312 and 2323 and the support plates 2311 and 2322 are welded to form the first and third support members 800 and the second support member respectively. 232.
  • the welding process of the first support member 231 and the second support member 232 of the split structure is more complicated than the integral forming.
  • the main beam 210 has a top 212 and a side 213 adjacent to the top 212 .
  • the first support member 231 is provided with an adjustment portion 2315 and a resisting portion 2314 in contact with the top 212 . Perpendicular to the axial direction of the main beam 210, there is a gap between the adjusting portion 2315 and the side portion 213. During installation, the gap between the adjusting portion 2315 and the side portion 213 of the main beam 210 can be adjusted.
  • the first support member 231 can be connected to the main beam 210 to ensure that the seat bracket 230 is along the length of the vehicle body.
  • the direction that is, the position adjustment in the X direction, allows the seat to be suitable for different models, improves versatility, and has a short debugging cycle and high efficiency.
  • two mounting plates 2312 oppositely arranged along the axis of the main beam 210 are provided with notches for accommodating the main beam 210 , and the portions of the two mounting plates 2312 located on one side of the main beam 210 in the width direction are provided with a first turn.
  • the side 2313 and the side portion 213 of the main beam 210 are provided with a second flange 211 , the top 212 of the notch forms a pressing portion 2314 , and the side portion 213 of the notch forms an adjustment portion 2315 .
  • the pressing portion 2314 may also be provided with a third flange, and the third flange is pressed on the top 212 of the main beam 210.
  • the gap between the adjusting part 2315 and the side part 213 may be 2 mm.
  • connection assembly 220 is adjustable.
  • the connection assembly 220 includes a longitudinal beam connector 222 connected to the longitudinal beam 100 and a cross beam connector connected to the main beam 210. 221.
  • the longitudinal beam connector 222 and the cross beam connector 221 at least partially overlap and are fixedly connected.
  • the crossbeam connector 221 is provided with a first connection part 2211, and the longitudinal beam connection part 222 is provided with a second connection part 2221; wherein, along the vertical direction, the first connection part 2211 and the second connection part 2221 at least partially overlap and are fixedly connected.
  • the first connecting part 2211 and the second connecting part 2221 are relatively positioned and at least partially overlap in the vertical direction, if the height of the main beam 210 is required to be slightly higher than the height of the longitudinal beam 100, the height of the first connecting part 2211 is slightly higher than the second connecting part 2211.
  • the connecting part 2221 if the height of the main beam 210 is required to be slightly lower than the height of the longitudinal beam 100, the height of the first connecting part 2211 is slightly lower than the second connecting part 2221.
  • the first connecting part 2211 and the second connecting part 2221 There is overlap in the vertical direction, and then the overlapping portions of the first connection part 2211 and the second connection part 2221 are welded and connected, so that the main beam 210 and the longitudinal beam 100 are both at the target height position to meet the requirements of the main beam 210 of different vehicle models.
  • the requirements are different relative to the height of the longitudinal beam 100; and the connection component 220 adopts the split crossbeam connector 221 and the longitudinal beam connector 222, which can save a lot of installation and debugging time of the crossbeam 200 and the longitudinal beam 100 and improve the installation efficiency.
  • the first connection part 2211 and the second connection part 2221 may be connected by welding.
  • the crossbeam connector 221 includes a first connection portion 2211 and a crossbeam 200 connection portion 2212 for connecting to the main beam 210.
  • the crossbeam 200 connection portion 2212 and the first connection portion are A reinforcing part 223 is provided at the location where the two parts 2211 are connected.
  • the connecting portion 2212 of the cross beam 200 can be arranged along the axial direction of the main beam 210.
  • the connecting portion 2212 of the cross beam 200 is connected to the top 212 of the main beam 210. In this way, there is an included angle between the first connecting portion 2211 and the connecting portion 2212 of the cross beam 200. Therefore, there is an included angle between the first connecting portion 2211 and the connecting portion 2212 of the cross beam 200.
  • the reinforcing part 223 is provided at the connection part between the connecting part 2212 and the first connecting part 2211, which can improve the connection strength between the two and ensure the connection strength between the main beam 210 and the longitudinal beam 100.
  • the reinforcing part 223 is a raised rib; the first connecting part 2211 is provided with an exhaust rib 2211a that communicates with the inner cavity surrounded by the raised rib and the outside world.
  • the reinforcing portion 223 can be a convex rib.
  • the reinforcing portion 223 can also be a reinforcing rib plate.
  • the reinforcing portion 223 can be welded to the first connecting portion 2211 and the connecting portion 2212 of the cross beam 200; the reinforcing portion 223 can be a convex rib.
  • the first connecting portion 2211 is provided with an exhaust rib 2211a connected to the inner cavity surrounding the ribs and the outside world, so as to facilitate the discharge of air in the ribs during electrophoresis into the pool and ensure the electrophoresis effect of the inner wall of the ribs.
  • the convex ribs can be set in a rectangular shape, a cube shape, or a cylindrical shape, and are not limited here.
  • the exhaust ribs 2211a can discharge the air in the ribs when electrophoresis enters and exits the pool, and can also improve the strength of the cross beam connector 221.
  • the exhaust ribs 2211a can be arranged along the vertical direction, and the direction into the pool is along the axial direction of the longitudinal beam 100.
  • each convex rib there can be multiple convex ribs arranged at intervals, and the inner cavity of each convex rib is connected with at least one exhaust rib 2211a; the number of convex ribs can be determined according to the first connecting part 2211 and the cross beam. 200 to determine the size of the connecting portion 2212.
  • the two convex ribs are spaced along the axial direction of the longitudinal beam 100.
  • the inner cavity of each convex rib can be connected with an exhaust rib 2211a.
  • Multiple exhaust ribs 2211a can be connected, but too many exhaust ribs 2211a may affect the connection strength between the first connection part 2211 and the second connection part 2221.
  • the number of exhaust ribs 2211a can be determined according to the connection strength and the The exhaust requirements are determined according to the exhaust requirements, and there are no specific restrictions. Setting the exhaust rib 2211a can effectively improve the electrophoresis effect, and the cross beam connector 221 does not need to be galvanized, which can reduce the cost of raw materials.
  • the cross member connecting portion 2212 is provided with flanges for connecting to the floor panel 500 and the longitudinal beam 100 respectively.
  • the flange can be welded and connected to the floor panel 500 and the longitudinal beam 100, which is high in strength and stable, and the flange can improve the strength of the cross beam connector 221.
  • the connecting portion 2212 of the cross beam 200 extends from the main beam 210 on both sides in the width direction of the main beam 210 and is folded downward to form a folded portion that fits the top 212 of the main beam 210.
  • the folded portion is provided with a Floor panel 500 attached flange.
  • the dimensions of the first connecting portion 2211 and the second connecting portion 2221 along the axial direction of the longitudinal beam 100 are larger than the width of the main beam 210 , which can improve the connection strength between the longitudinal beam 100 and the main beam 210 .
  • the longitudinal beam connection part 222 includes a longitudinal beam connection part 2222 for connecting the second connection part 2221 and the longitudinal beam 100; the cross beam connection part 2212 and the first connection part 2211 are an integral structure. , the longitudinal beam connecting part 2222 and the second connecting part 2221 are of an integrated structure.
  • Both the crossbeam connector 221 and the longitudinal beam connector 222 have an integrated structure, which can be obtained by stamping and forming with a simple process; of course, in other embodiments, the crossbeam connector 221 can also have a split structure, and the crossbeam connector 2212 and The first connecting part 2211 is obtained by welding; similarly, the longitudinal beam connecting part 222 can also be a split structure, and is obtained by welding the longitudinal beam connecting part 2222 and the second connecting part 2221, but the cross beam connecting part 221 and the longitudinal beam connecting part 222 are The size is relatively small and the welding process is relatively complex, which is not as simple as the one-piece structure.
  • first connection part 2211 and the second connection part 2221 are both parallel to the vertical direction; the first connection part 2211 and the second connection part 2221 are welded and connected.
  • the first connecting part 2211 and the second connecting part 2221 may also have a certain angle with the vertical direction.
  • the first connecting part 2211 and the second connecting part 2221 are both parallel to the vertical direction.
  • the first connection part 2211 and the second connection part 2221 are welded and connected with high strength and good stability.
  • the crossbeam connector 221 can be obtained by stamping a steel plate.
  • the longitudinal beam connector 222 can also be obtained by stamping a steel plate. That is to say, the first connection part 2211 and the crossbeam connection part 2212 , the second connecting part 2221 and the longitudinal beam connecting part 2222 are all reinforced structures.
  • the cross beam connector 221 is fixedly connected to the longitudinal beam 100, the main beam 210 and the floor panel 500, which can improve the dynamic connection strength between the main beam 210, the longitudinal beam 100 and the floor panel 500.
  • reinforcing ribs can also be provided on the cross beam 200 reinforcement. The position of the reinforcing ribs can be adjusted as needed, for example, at the connecting portion of the cross beam connector 221 to the longitudinal beam 100 and the cross beam connector 221. At the connection part of the floor panel 500.
  • reinforcing ribs can be provided on the floor panel 500 as the reinforcing structure 600, or reinforcing beams can be used to connect adjacent cross beams 200.
  • the reinforcing beams are connected to the floor panel 500, and the reinforcing beams can be used as the reinforcing structure 600.
  • the details are not limited.
  • the number of cross beams 200 can be set to two.
  • the floor assembly 1000 can be used as the front floor assembly 1000.
  • Both cross beam assemblies 800 can be installed with seat brackets 230 for installing and supporting seats; the number of cross beams 200 is still limited. It can be set to three, four or other quantities. At this time, it can be used as the rear floor assembly 1000.
  • the floor panel 500 is a one-piece structure.
  • the floor panel 500 is an integrated structure and only requires one steel plate to be stamped and formed. Compared with multiple split-connected floor panels 500, the integrated floor panel 500 of the present application reduces the development cost of installation tools.
  • the floor assembly 1000 is used as the front floor assembly 1000, there are two cross beams 200.
  • the design of the two cross beams 200 makes the integrated floor panel 500 larger in size; when the cross beam 200 is installed, the cross beam 200 close to the front end is
  • the arrangement of the front beam of the front seats is mainly based on maximizing the driver's foot space and taking into account the needs of small offset collisions.
  • Arranging the front beam of the front seats at a position L1 from the foot heel point can maximize the layout space. , to solve the problem of insufficient reserved clearance for the front crossbeam of the front seat, which causes the driver to easily contact the front crossbeam 200 of the front seat when retracting his feet; arrange the crossbeam 200 close to the rear end, that is, the rear crossbeam of the front seat, at a distance of two rows
  • the position of the foot heel point L2 can take into account the maximization of the layout space, solve the problem of insufficient space when the second-row occupants extend their feet, and also take into account the collision of the side pillars, effectively preventing the deformation of the battery pack due to collision at the legal point.
  • the floor panel 500 is provided with through-bars 540 that are disposed along the axial direction of the longitudinal beam 100 , a plurality of longitudinal bars 530 extending along the axial direction of the longitudinal beam 100 , and along the cross-beam assembly. 800 has a plurality of axially extending transverse bars 510, a plurality of longitudinal bars 530 and a plurality of transverse bars 510 distributed on both sides of the through-bar 540.
  • the setting of the through ribs 540 can improve the strength of the floor panel 500 in the length direction, and is also beneficial to the flow of the electrophoresis liquid during the electrophoresis process of the floor panel 500, ensuring that the length direction of the floor panel 500, that is, the axial direction of the longitudinal beam 100
  • the exhaust gas entering the electric swimming pool ensures the electrophoresis effect of the through-bar 540 without leakage points;
  • the setting of the longitudinal bars 530 can improve the stiffness of the floor panel 500 in the length direction, and the setting of the transverse bars 510 can improve the strength of the floor panel 500 in the width direction.
  • the combined arrangement of the through ribs 540 , the longitudinal ribs 530 and the transverse ribs 510 can improve the overall stiffness and modality of the floor panel 500 .
  • multiple longitudinal ribs 530 and multiple transverse ribs 510 are symmetrically distributed on both sides of the through ribs 540 .
  • the through ribs 540 can be used to arrange the middle passage.
  • the plurality of longitudinal ribs 530 and the plurality of transverse ribs 510 are symmetrically arranged so that the strength of the floor panel 500 is consistent on both sides of the through ribs 540, ensuring uniform strength performance on both sides of the vehicle body width direction.
  • the transverse ribs 510 and the longitudinal ribs 530 can be respectively provided on both sides of the through ribs 540.
  • a plurality of transverse ribs 510 located on the same side of the through ribs 540 are spaced apart along the length direction of the floor panel 500 .
  • the transverse ribs 510 are spaced apart along the length direction of the floor panel 500, which can further improve the strength of the floor panel 500 in the width direction.
  • the transverse ribs 510 can also be arranged at intervals along the width direction of the floor panel 500 , or a combination of multiple transverse ribs 510 can be arranged at intervals along the length direction and at intervals along the width direction, which is not limited here.
  • the plurality of longitudinal ribs 530 can be distributed on both sides of the transverse rib 510 , and the plurality of longitudinal ribs 530 can also be arranged on one side of the transverse rib 510 , which is not specifically limited here.
  • the transverse bar 510 is provided on one side of the longitudinal bar 530 , and the transverse bar 510 closest to the longitudinal bar 530 is connected with the longitudinal bar 530 .
  • the transverse rib 510 closest to the longitudinal rib 530 is also the outermost transverse rib 510 connected with the longitudinal rib 530.
  • the plurality of transverse bars 510 located on the same side of the through-beads 540 are located at the ends of the floor panel 500 in the width direction, or the multiple transverse bars 510 located on the same side of the through-beads 540 are located in the middle of the floor panel 500 in the width direction.
  • the transverse ribs 510 located on the same side of the through ribs 540 are located at the ends of the floor panel 500 in the width direction
  • the transverse ribs 510 are provided with first side walls 511 and second side walls 512 that are oppositely arranged along the length direction of the floor panel 500.
  • the angle ⁇ 1 between the first side wall 511 and the second side wall 512 and the floor panel 500 can be slightly larger, which can not only satisfy the exhaust effect during electrophoresis, but also ensure the strength of the end of the floor panel 500 in the width direction. ;
  • the angle ⁇ 1 between the first side wall 511 and the second side wall 512 of the transverse rib 510 and the floor panel 500 can be Slightly smaller, because the transverse rib 510 is located in the middle of the floor panel 500, and the edge strength of the floor panel 500 is lower, so the angle between the side walls of the transverse rib 510 and the floor panel 500 is smaller, and the strength of the middle part of the floor panel 500 is higher. , thereby further improving the stiffness and modality of the floor panel 500.
  • a plurality of transverse ribs 510 located on the same side of the through rib 540 are located in the middle of the width direction of the floor panel 500, the angle ⁇ 1 between the first side wall 511 and the second side wall 512 of the
  • multiple through-bars 540 can be provided, and longitudinal bars 530 can also be provided between the through-bars 540; longitudinal bars 530 can also be provided between the transverse bars 510 and the through-bars 540 on the same side of the through-bars 540.
  • the arrangement of the longitudinal bars 530 It can be arranged according to the space, and there is no restriction here.
  • the height of the longitudinal ribs 530 and the transverse ribs 510 is ⁇ 5 mm, and the height of the through ribs 540 is ⁇ 8 mm, which meets the requirement of increasing the acoustic envelope sealing of the battery pack.
  • the transverse bar 510 is provided with a first side wall 511 and a second side wall 512 arranged oppositely along the axial direction of the longitudinal beam 100.
  • the first side wall 511 and/or the second side wall 512 The angle ⁇ 1 with the floor panel 500 is not less than the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoresis pool.
  • the angle ⁇ 1 between the first side wall 511 and/or the second side wall 512 and the floor panel 500 is not less than the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoresis pool, which refers to the following three situations: the first: The angle ⁇ 1 between the first side wall 511 and the floor panel 500 is greater than or equal to the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electric pool; second type: the angle ⁇ 1 between the second side wall 512 and the floor panel 500 is greater than It is equal to the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electric pool; the third type: the angle ⁇ 1 between the first side wall 511 and the floor panel 500 and the angle ⁇ 1 between the second side wall 512 and the floor panel 500 are both It is greater than or equal to the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoresis
  • the floor panel 500 is undergoing an electrophoretic painting process. , put the floor panel 500 into the battery pool in the order that the second side wall 512 enters the pool first, and the first side wall 511 enters behind, and the opening of the chamber faces downward.
  • the second side wall 512 It is first submerged under the electrophoresis liquid level, and then the chamber gradually moves downward, and the opening left above the electrophoresis liquid level gradually becomes smaller.
  • the chamber Since the opening of the chamber is not completely submerged in the electrophoresis liquid at this time, the chamber is not fully The gas above the liquid can be discharged through the opening of the chamber. Since the angle ⁇ 1 between the first side wall 511 and the floor panel 500 is greater than or equal to the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoresis pool, the first side wall 511 is parallel to the liquid level of the electrophoresis liquid or has an angle between the first side wall 511 and the liquid level of the electrophoresis liquid. Under the condition that the first side wall 511 is parallel to the liquid level of the electrophoresis liquid, the opening of the chamber is completely submerged in the electrophoresis liquid.
  • the space in the chamber is just filled with the electrophoresis liquid, and there is no air-filled space left in the chamber.
  • the electrophoresis effect on the inner wall of the chamber is good; under the condition that the first side wall 511 has an angle with the level of the electrophoresis liquid, The side of the first side wall 511 away from the opening first enters under the liquid level of the electrophoresis liquid, and the side of the first side wall 511 close to the opening then enters under the liquid level of the electrophoresis liquid, and the first side wall 511 and the opening of the chamber are at the same time. Even if it is submerged under the surface of the electrophoresis solution, there will be no air-filled space left in the chamber, and the electrophoresis effect on the inner wall of the chamber is good.
  • the first side wall 511 Place the floor panel 500 into the battery pool first, followed by the second side wall 512 and with the opening of the chamber facing downwards.
  • the first side wall 511 is first submerged in the electrophoresis fluid level. below, and then the chamber gradually moves downward, and the opening left above the electrophoresis liquid level gradually becomes smaller.
  • the opening of the chamber is not completely submerged in the electrophoresis liquid at this time, the gas in the chamber and above the electrophoresis liquid can pass through the cavity.
  • the opening of the chamber is discharged. Since the angle ⁇ 1 between the second side wall 512 and the floor panel 500 is greater than or equal to the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoresis pool, therefore, the liquid level of the second side wall 512 and the electrophoresis liquid parallel or with an angle between the second side wall 512 and the liquid level of the electrophoresis liquid.
  • the space in the chamber is also It is just filled with the electrophoresis liquid, and there will be no air-filled space left in the chamber.
  • the electrophoresis effect of the inner wall of the chamber is good; under the condition that the second side wall 512 has an angle with the level of the electrophoresis liquid, the second side wall 512 is far away from the opening.
  • the side of the second side wall 512 first enters under the liquid surface of the electrophoresis liquid, the side of the second side wall 512 close to the opening then enters under the liquid surface of the electrophoresis liquid, and the second side wall 512 and the opening of the chamber are submerged under the liquid surface of the electrophoresis liquid at the same time. , there will be no gas-laden space left in the chamber, and the electrophoresis effect on the inner wall of the chamber is good.
  • the angle ⁇ 1 between the first side wall 511 and the floor panel 500 and the angle ⁇ 1 between the second side wall 512 and the floor panel 500 are both greater than or equal to the electrophoresis angle of the floor panel 500 when it enters the electrophoresis pool.
  • the supplementary angle of ⁇ at this time, the order of entering the pool can be that the first side wall 511 enters the electric swimming pool first, or the second side wall 512 enters the electric swimming pool first, both of which can ensure that there will be no air space left in the chamber.
  • the inner wall of the chamber The electrophoresis effect is good.
  • the angle ⁇ 1 between the first side wall 511 and the floor panel 500 is smaller than the supplementary angle ⁇ of the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoretic pool, and the first side wall 511 enters the pool backward with the chamber opening facing downward, when the floor panel 500 enters the pool, During the bathing process, the first side wall 511 and the liquid level of the electrophoresis liquid converge to form a closed air-filled space, and leaks appear on the inner wall of the chamber, which affects the electrophoresis effect.
  • the electrophoresis angle when entering the pool is the angle between the floor body and the electrophoresis liquid surface.
  • the electrophoresis angle when entering the pool can be 25°, and the included angle ⁇ 1 can be 155°.
  • the angle ⁇ 1 is not higher than 175°; if the angle ⁇ 1 between at least one of the first side wall 511 and the second side wall 512 and the floor panel 500 exceeds 175°, it will The size of the side wall corresponding to the included angle exceeding 175° is too large, and the angle itself is relatively large, close to 180°, which takes up space; and the included angle ⁇ 1 exceeds 175°, which will make the transverse rib 510 ineffective in improving the strength of the floor panel 500. obvious.
  • the number of transverse bars 510 is more than two, and the two or more transverse bars 510 are spaced apart along the length direction of the floor panel 500 .
  • a plurality of transverse ribs 510 arranged at intervals can further improve the strength of the floor panel 500 .
  • one of the angles between the first side wall 511 and the floor panel 500 and the angle between the second side wall 512 and the floor panel 500 is greater than or equal to the electrophoresis angle ⁇ when the floor panel 500 enters the electrophoresis pool.
  • Supplementary angle, the other included angle is greater than or equal to the supplementary angle of the electrophoresis angle ⁇ when the floor panel 500 comes out of the electrophoresis pool.
  • the first side wall 511 exits the pool first and the second side wall 512 exits the pool later.
  • the second side wall 512 and the floor panel 500 The angle is greater than or equal to the supplementary angle of the electrophoresis angle ⁇ when exiting the electrophoresis swimming pool.
  • the electrophoresis angle ⁇ when exiting the electrophoresis swimming pool refers to the acute angle between the floor panel 500 and the electrophoresis liquid in the swimming pool.
  • the electrophoresis angle ⁇ when exiting the electrophoresis swimming pool may be 15°, and the angle between the second side wall 512 and the floor panel 500 may be 165°.
  • the angle between the second side wall 512 and the floor panel 500 may be greater than or equal to the supplementary angle of the electrophoresis angle ⁇ when exiting the electrophoresis pool, the floor panel 500 can be exhausted during the exit process to ensure a smooth exit process.
  • the floor panel 500 is provided with at least two transverse ribs 510 at both ends in the width direction.
  • the position distribution can ensure the modality of the entire floor.
  • the four transverse bars 510 meet the stiffness requirements of the car floor without increasing the weight.
  • the floor panel 500 is provided with a drain hole 520 , and the drain hole 520 is located between the transverse ribs 510 ; the transverse ribs 510 are provided with avoidance portions to avoid the drain holes 520 .
  • the floor panel 500 After the floor panel 500 enters the electric swimming pool for electrophoresis, the floor panel 500 needs to be taken out of the electric swimming pool. During the removal process, residual electrophoresis fluid may be left between the horizontal ribs 510, and the drainage holes 520 between the horizontal ribs 510 can drain the floor panel 500 out of the electric swimming pool. The electrophoresis fluid remaining between the two transverse ribs 510 is discharged to avoid excessive electrophoresis fluid remaining between the two transverse ribs 510, affecting the appearance and causing waste of the electrophoresis fluid.
  • transverse ribs 510 may be provided, four at each end of the floor panel 500 in the width direction, and the four transverse ribs 510 are spaced along the length direction of the floor panel 500.
  • the angle between the first side wall 511 of the second transverse rib 510 and the floor panel 500 is the same as the electrophoresis angle into the pool
  • the angle between the second side wall 512 of the second transverse rib 510 and the floor panel 500 is the same as the electrophoresis angle out of the pool.
  • the electrophoresis angle is the same, the angle between the first side wall 511 of the fourth transverse rib 510 and the floor panel 500 is the same as the electrophoresis angle into the pool, and the angle between the second side wall 512 of the fourth transverse rib 510 and the floor panel 500 is the same as the electrophoresis angle when entering the pool.
  • the electrophoresis angle of the pool is the same.
  • the angle between the first side wall 511 of the third transverse rib 510 and the floor panel 500 is the same as the electrophoresis angle into the pool.
  • the angle between the second side wall 512 of the third transverse rib 510 and the floor panel 500 is the same. is 175°; the first transverse rib 510 is connected with the longitudinal rib 530 to meet exhaust requirements.
  • the height of the transverse rib 510 is ⁇ 5 mm.
  • the height of the transverse rib 510 is 5 mm and can be tightly assembled with the sealing strip 900 to meet sealing requirements.
  • the transverse ribs 510 are located at both ends of the floor panel 500 in the width direction, and the two ends of the floor panel 500 along the length direction are respectively provided with joint ribs 218 for connecting to the cabin and the rear floor.
  • the joint ribs 218 at the front end can overlap and connect with the front cabin structure, which can improve the local mode and VTF of the front row passengers, and effectively prevent the problem of high-speed floor shaking;
  • the joint ribs 218 at the rear end can overlap and connect with the rear floor, which can improve The local modes and VTF of rear passengers can effectively prevent the problem of high-speed floor shaking.
  • the number of the transverse ribs 510 , the longitudinal ribs 530 and the through ribs 540 can be determined according to the area of the floor itself.
  • the shapes of the transverse ribs 510 , the longitudinal ribs 530 and the through ribs 540 can be rectangular or circular. Or a rectangle with a wider local width, no specific restrictions.
  • the floor assembly 1000 further includes at least one reinforcing frame assembly 700.
  • the at least one reinforcing frame assembly 700 is located at at least one of the cross beam assembly 800 along the axis of the longitudinal beam 100.
  • the reinforced frame assembly 700 includes middle reinforcements 310 and 410 and longitudinal reinforcements arranged on both sides of the middle reinforcements 310 and 410.
  • the longitudinal reinforcements and the middle reinforcements 310 and 410 are connected by transverse reinforcements, and the middle reinforcements
  • the members 310, 410, longitudinal stiffeners and transverse stiffeners are connected to the floor panel 500 and the main beam 210.
  • the middle reinforcements 310 and 410 and the longitudinal reinforcements 320 and 420 are arranged at axial intervals along the crossbeam assembly 800, which improves the strength of the floor assembly 1000 in the length direction of the vehicle body.
  • the transverse reinforcements 330, 430 improves the strength of the floor assembly 1000 in the vehicle body width direction; the middle reinforcements 310, 410 and the longitudinal reinforcements 320, 420 are connected through the transverse reinforcements 330, 430 to form a "king"-shaped structure.
  • the combined design structure improves the overall strength of the floor assembly 1000.
  • At least one reinforcing frame assembly 700 is located on at least one side of the crossbeam assembly 800 along the axis of the longitudinal beam 100. It can be understood that when there is one reinforcing frame assembly 700, the reinforcing frame assembly 700 can be located at the rear end of the crossbeam assembly 800.
  • the reinforced frame assembly 700 is the rear-end structural assembly 400, the reinforced frame assembly 700 can also be located at the front end of the crossbeam assembly 800, the reinforced frame assembly 700 is the front-end structural assembly 300; when there are two reinforced frame assemblies 700 At this time, the two reinforced frame assemblies 700 are respectively located at the front end and the rear end of the cross beam assembly 800, and are respectively the front-end structural assembly 300 and the rear-end structural assembly 400.
  • one of the reinforcing frame assemblies 700 is located at the front end of the crossbeam assembly 800, and the middle reinforcement 310 located at the front end of the crossbeam assembly 800 forms a middle channel;
  • the reinforcing frame assembly 700 at the front end of the frame 800 includes two cover plates respectively connected to the longitudinal beam 100, and the two cover plates are respectively connected to the ends of the two longitudinal reinforcements away from the cross beam assembly 800.
  • the reinforcing frame assembly 700 serves as the front-end structural assembly 300, and the two cover plates 340 are respectively connected to the ends of the two longitudinal reinforcements 320 away from the cross beam assembly 800.
  • the setting of the cover plate 340 can reduce small offset collisions and side pillar collisions, and can also effectively prevent deformation of parts during transportation.
  • the front end of the floor panel 500 is a longitudinal rib 530 or a through rib 540, which is combined with the two cover plates 340 so that the floor assembly 1000 has good transverse and longitudinal strength properties at the front end.
  • the floor panel 500 is provided with transverse ribs 510 at the rear end. The combined arrangement of the transverse ribs 510 of the floor panel 500 and the king-shaped rear end structural assembly 400 enables the floor assembly 1000 to have both good transverse and longitudinal strength properties at the rear end.
  • the middle reinforcement 310 located at the front end of the cross beam assembly 800 forms a middle channel.
  • the reinforcement structure 600 is a reinforcement beam
  • the middle reinforcement 310 of the frame assembly 700 is positioned correspondingly, and the spacing between the two reinforcing beams along the axial direction of the crossbeam 200 is equal to the width of the reinforced frame assembly 700 located at the front end, that is, the middle reinforcement 310 of the front-end structural assembly 300.
  • the energy of the middle reinforcement 310 of the front-end structural assembly 300 can be effectively transferred to the rear during a collision, so that the force can be effectively transmitted during a collision and damage to the vehicle can be reduced.
  • the middle reinforcement 310 of the front-end structural assembly 300 when used as the middle channel, the middle reinforcement 310 of the front-end structural assembly 300 includes a top plate 312 and is connected to both sides of the top plate 312 along the axial direction of the crossbeam assembly 800
  • the side plates 313 and the top plate 312 are provided with recesses 311 extending along the axial direction of the longitudinal beam 100, forming an M-shaped structure to improve the strength of the middle reinforcement 310.
  • the top plate 312 is provided with a top butt edge 314, and the two side plates 313 are respectively provided with side butt edges.
  • the top butt edge 314 overlaps the main beam 210 close to the front end structural assembly 300.
  • the two side butt edges are butt at the side portion 213 of the main beam 210 close to the front-end structural assembly 300. Since the top butt edge 314 of the middle channel overlaps the top surface of the main beam 210, the height of the middle channel is Not exceeding the main beam 210, the height of the middle channel is relatively short, about 48mm, which can provide enough layout space for double-layer air ducts and water cup holders.
  • each main beam 210 uses a structure of equal cross-section.
  • the cross-section of the cross beam in front of the front seat can be concave or other shapes in the prior art. There is no limitation here.
  • the main beams of equal cross-section are used.
  • the beam 210 structure has a simple process, which can effectively reduce the weight compared to thermoforming.
  • the use of 1500MPa martensitic steel can improve the collision effect of the entire vehicle; the cross-section of the crossbeam behind the front seat is M-shaped, and the process is simple. Compared with hot forming, it can effectively reduce the weight.
  • the use of 1500MPa martensitic steel can improve the collision effect of the entire vehicle and reduce the weight by about 1.5kg. Due to the use of the front seat front beam and the front seat rear beam of equal cross-section, the strength performance and size of the front seat front beam and front seat rear beam can be improved, and the layout of the reinforcing beam can also be borrowed in the Y direction , no new parts are needed, ensuring the adjustability of performance changes.
  • the beams in the prior art are usually closed structures (roughly rectangular or trapezoidal in cross-section) and adopt a roll forming process.
  • the closed cross-section structure can constrain the rebound of both ends of the beam after being rolled. Therefore, in the prior art, the beams are installed on the beams.
  • Structural parts usually do not have height adjustment functions.
  • the M-shaped cross-section of the beam behind the front seat is an open structure, and the material strength is high.
  • the open-structured beam will rebound to a certain extent at both ends after roll forming, causing cracks at both ends of the beam.
  • the warping problem cannot be ignored, thus affecting the connection accuracy of the cross beam and the longitudinal beam behind the front seat, and the aforementioned height-adjustable connection assembly 220 can ensure the overlap accuracy of the main beam 210 and the longitudinal beam 100 of the open structure.
  • the floor assembly 1000 provided by this disclosure has at least the following advantages:
  • the relative position of the cross beam 200 and the longitudinal beam 100 is adjustable through the height-adjustable connecting assembly 220, and the seat position in the X, Y and Z directions is adjustable through the seat bracket 230, so that the floor assembly 1000 It can be applied to different car models, improving the versatility of the floor assembly 1000 and saving production costs;
  • the floor panel 500 is an integrated large panel with a large size. It is provided with transverse ribs 510, longitudinal ribs 530 and through ribs 540 that match the front-end structural assembly 300, the rear-end structural assembly 400 and the cross beam assembly 800, which ensures that the floor panel
  • the modal and stiffness of 500 also ensure the exhaust effect during the electrophoresis stage.
  • the front-end structural assembly 300 and the rear-end structural assembly 400 are connected through spot welding to form an integral beam frame structure. Both the front-end structural assembly 300 and the rear-end structural assembly 400 adopt a "king"-shaped structure and are arranged symmetrically. It ensures the comprehensive strength of the front and rear ends of the floor assembly 1000, ensures the transmission of front and side impact forces, and is beautiful and durable;
  • the arrangement of the two cross beams 200 fully meets the ergonomic requirements and can maximize the passenger space requirements of various wheelbase models; the two cross beams 200 pass through the front-end structural assembly
  • the two reinforced beams corresponding to the middle channel position of 300 are connected to ensure the maximum demand for collision performance; the two cross beams 200 adopt roller beams with equal cross-section structures, which can effectively reduce weight and ensure strength.
  • the present disclosure also provides a vehicle including the aforementioned floor assembly 1000 .
  • the vehicle further includes two B-pillars 2000.
  • the two B-pillars 2000 are respectively connected to the longitudinal beam 100.
  • the crossbeam assembly is close to the rear-end structural assembly 400.
  • the overlap between Cheng 800 and B-pillar 2000 exceeds 50% of the width of B-pillar 2000, which can effectively ensure the force transmission of side impact.
  • the crossbeam assembly 800 close to the rear-end structural assembly 400 overlaps with the front end of the B-pillar 2000.

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  • Transportation (AREA)
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  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种地板总成，该地板总成（1000）的两根纵梁(100)均连接于地板面板(500)，横梁总成(800)包括横梁(200)和两个以上座椅支架(230)，横梁(200)包括连接于地板面板(500)的主梁(210)和连接于主梁(210)两端的连接组件(220)，连接组件(220)连接于纵梁(100)；座椅支架(230)连接于主梁(210)，连接组件(220)和/或座椅支架(230)的高度可调，沿纵梁(100)的轴向，座椅支架(230)与主梁(210)具有间隙。以及包括该地板总成的一种车辆。该地板总成可以适应不同车型，提高了通用性，节约了制作和安装成本。

Description

一种地板总成和车辆
相关申请的交叉引用
本申请要求于2022年7月20日提交、申请号为202210857789.7且名称为“一种地板总成和车辆”的中国专利申请的优先权，其全部内容通过引用合并于此。
技术领域
本公开内容属于汽车地板总成技术领域，具体涉及一种地板总成和车辆。
背景技术
汽车地板总成是汽车的重要组成部分，包括横梁、地板和两个纵梁，两个纵梁相对设置，横梁的两端分别连接于纵梁，横梁和纵梁均连接于地板。随着汽车车型的多样化，车身的高度以及对汽车座椅的位置也会随之调整，这会增加制作和安装成本。
发明内容
本公开内容提供一种地板总成和车辆，以使得地板总成可以适应不同车型，提高了通用性，节约了制作和安装成本。
一方面，本公开内容提供了一种地板总成，包括地板面板、横梁总成和两根相对设置的纵梁，所述两根纵梁均连接于所述地板面板，所述横梁总成包括：横梁，包括连接于所述地板面板的主梁和连接于所述主梁两端的连接组件，所述连接组件连接于所述纵梁；两个以上座椅支架，连接于所述主梁；其中，所述连接组件和/或所述座椅支架的高度可调，沿所述纵梁的轴向，所述座椅支架与所述主梁具有间隙。
另一方面，本公开内容还提供了一种车辆，包括前述的地板总成。
本公开内容所提供的地板总成，由于连接组件的高度可调，并且连接组件分别连接于纵梁和主梁，因此，实现了主梁和纵梁的相对高度的调整，可以满足不同车型的主梁和纵梁的相对高度不同的需求；由于座椅支架高度可调，可以通过座椅支架调整固定在主梁上的座椅的高度，由于座椅支架和主梁间具有沿着纵梁轴向的间隙，在焊接座椅支架时可以根据位置需要调整间隙的大小，从而满足了座椅在沿纵梁轴向也就是X向的位置调整需求；焊接时夹具自身的位置调整可以实现座椅支架在主梁轴向也就是Y向的位置调整需求。通过连接组件实现了横梁与纵梁相对高度的调整，通过座椅支架实现了座椅在X向、Y向和Z向的位置调整，可以适用于多种车型，提高了通用性。
附图说明
图1示出了依据本公开的一些实施例的的地板总成的结构示意图；
图2示出了图1的加强骨架总成、横梁总成以及加强结构的结构示意图；
图3示出了图1的横梁的爆炸图。
图4示出了图3的座椅支架的局部放大图；
图5示出了图3的座椅支架的局部放大图；
图6示出了图2的座椅支架的俯视图；
图7示出了图2的座椅支架沿纵梁轴向的截面图；
图8示出了图2的连接组件沿横梁轴向的截面图；
图9示出了图2的连接组件沿横梁轴向的又一截面图；
图10示出了图1的地板的俯视图；
图11示出了图10的A-A截面图；
图12示出了图2的前端结构总成的中部加强件的俯视图；
图13示出了图2的前端结构总成的中部加强件沿着横梁轴向的截面图；
图14示出了横梁总成与B柱连接的结构示意图。
具体实施方式
汽车地板总成是汽车的重要组成部分，包括横梁、地板和两个纵梁，两个纵梁相对设置，横梁的两端分别连接于纵梁，横梁和纵梁均连接于地板。随着汽车车型的多样化，对应的汽车地板总成的尺寸也要随之调整，目前，横梁搭接边和翻边与纵梁连接，不能适应其他相对高度的横梁和纵梁连接，如果想要调整横梁与纵梁的相对高度，需要对横梁重新进行辊压制作，增加了制作成本；另外，座椅的安装位置也会因为不同的车型从而调整其位置，而目前的座椅安装在横梁的座椅支架上，座椅支架的一体式固定结构，位置确定，无法根据车型调整，如果要调整座椅支架的位置，需要重新进行不同尺寸以及与新制作的横梁匹配的座椅支架，也会增加制作成本，并且为了与新制作的横梁与座椅支架匹配，也会增加安装工装的成本。
为了使地板总成可以适用于不同的车型，提高其通用性，本公开内容提供了一种地板总成和车辆。
本公开内容提供了一种地板总成，该地板总成的横梁与纵梁之间的高度可调，座椅支架的高度、车身长度方向以及车身宽度方向均可调，横梁与座椅支架可适用于不同车型，提高了通用性。
请参阅图1和图2，地板总成1000包括地板面板500、横梁总成800和两根相对设置的纵梁100，两根纵梁100均连接于地板面板500，横梁总成800包括横梁200和两个以上座椅支架230，横梁200包括连接于地板面板500的主梁210和连接于主梁210两端的连接组件220，连接组件220连 接于纵梁100；座椅支架230设有两个以上，座椅支架230连接于主梁210；其中，连接组件220和/或座椅支架230的高度可调，沿纵梁100的轴向，座椅支架230与主梁210具有间隙。
连接组件220高度可调，并且连接组件220分别连接于纵梁100和主梁210，因此，实现了主梁210和纵梁100的相对高度的调整，可以满足不同车型的主梁210和纵梁100的相对高度不同的需求；座椅支架230高度可调，那么可以通过调整座椅支架230固定在主梁210上的座椅的高度，座椅支架230和主梁210间具有沿着纵梁100轴向的间隙，在焊接座椅支架230时可以根据位置需要调整间隙的大小，从而满足了座椅在沿纵梁100轴向也就是X向的位置调整需求；焊接时夹具自身的位置调整可以实现座椅支架230在主梁210轴向也就是Y向的位置调整需求。通过连接组件220实现了横梁200与纵梁100相对高度的调整，通过座椅支架230实现了座椅在X向、Y向和Z向的位置调整，可以适用于多种车型，提高了通用性。
请参阅图3至图5，在一些实施例中，座椅支架230的高度可调，座椅支架230包括连接于主梁210的第一支撑件231和用于连接座椅的第二支撑件232，沿竖直方向，第一支撑件231与第二支撑件232至少部分重叠且固定连接。具体地，第二支撑件232设有带开口的支撑腔2321，沿竖直方向，第一支撑件231伸入于支撑腔2321内，且支撑腔2321的内壁与第一支撑件231至少部分重叠且固定。在安装时，先将第一支撑件231连接于主梁210，然后将第二支撑件232置于第一支撑件231上方，并将支撑腔2321的开口朝向第一支撑件231，使第一支撑件231伸入第二支撑件232的支撑腔2321内，当支撑腔2321的内壁与第一支撑件231部分重叠，且第二支撑件232达到目标高度时，将第一支撑件231与第二支撑件232固定连接，比如通过焊接实现第一支撑件231与第二支撑件232固定连接，这样形成的座椅支架230可以实现座椅的安装高度等于目标高度；且调试周期短，效率高。
请参阅图4至图6，在一些实施例中，第一支撑件231和第二支撑件232均包括支撑板2311、2322和连接于支撑板2311、2322的多个安装板2312、2323，第一支撑件231的多个安装板2312的外侧面连接于第二支撑件232的多个安装板2323的内侧面；第一支撑件的支撑板2311上设有用于连接第二连接件的第一连接件2316，第一支撑件的安装板2322上供第二连接件伸入的连接孔2322a。支撑板2311、2322可以水平设置，安装板2312、2323可以围设在支撑板2311、2322外，安装板2312、2323的数量可以设为四块，当然也可以是其他数量，例如三块或者五块，在此不作限制；安装板2312、2323的数量设为四块时，四块安装板2312、2323中，两块安装板2312、2323可以沿着主梁210的轴向相对设置，另外两块安装板2312、2323可以沿着主梁210的宽度方向相对设置，这种布置可以提高支撑板2311、2322和主梁210的连接稳定性，从而保证第一支撑件231和第二支撑件232的连接稳 定性，提高座椅的安装强度。第一连接件2316可以为螺母，第一连接件2316焊接于第一支撑件231，具体地，第一连接件2316焊接于支撑板2311上；第二连接件为螺栓，螺栓伸入支撑板2322的连接孔2322a，进入至支撑腔2321内，并与第一连接件2316螺纹连接，这种连接方式既保证了座椅连接稳定性还保证了座椅便于拆卸维护。在其他实施例中，第一连接件2316可以设置为多个，例如设置为两个，对应的，第二连接件与第一连接件2316的数量相同，支撑板2322的连接孔2322a的数量与第一连接件2316的数量相同，多个第一连接件2316和第二连接件的设置可以进一步提高座椅连接稳定性；第一连接件2316可以根据支撑板2311的尺寸和强度来确定，同样的第二连接件的数量可以根据支撑板2322的尺寸和强度来确定，在此不作具体限制。
请继续参阅图4至图6，在一些实施例中，第一支撑件231中，沿主梁210的轴向相对设置的两块安装板2312设有第一翻边2313，主梁210宽度方向的两侧设有用于连接地板面板500的第二翻边211，第一翻边2313连接于第二翻边211。沿主梁210的轴向相对设置的两块安装板2312可以竖向设置，当然，在其他实施例中，沿主梁210的轴向相对设置的两块安装板2312的上端间距小于下端间距，使得第一支撑件231的上部尺寸小于下部尺寸，既可以提高主梁210连接的稳定性，还缩小了设有供第一支撑件231伸入的支撑腔2321的尺寸，提高了空间利用率。
在一些实施例中，支撑板2311、2322与多个安装板2312、2323为一体式结构，也就是说第一支撑件231和第二支撑件232均为一体式结构；第一支撑件231和第二支撑件232可以采用钢板冲压成形获得。在其他实施例中，第一支撑件231和第二支撑件232也可以采用分体式结构，安装板2312、2323与支撑板2311、2322焊接分别形成第一第三支撑件800和第二支撑件232，分体式结构的第一支撑件231和第二支撑件232焊接工序相较于一体成形更为复杂。
请参阅图7，在一些实施例中，主梁210具有顶部212和与顶部212相邻的侧部213，第一支撑件231设有调节部2315以及与顶部212接触的抵压部2314，沿着垂直于主梁210轴向，调节部2315与侧部213具有间隙。在安装时，可以调整调节部2315与主梁210的侧部213之间的间隙，调整至目标位置后再将第一支撑件231与主梁210连接，从而保证座椅支架230沿车身的长度方向也就是X方向的位置调整，使得座椅可以适用不同车型，提高了通用性，并且调试周期短，效率高。具体地，沿主梁210的轴线相对设置的两块安装板2312设有用于容置主梁210的缺口，这两块安装板2312位于主梁210宽度方向的一侧的部分设有第一翻边2313，主梁210的侧部213设有第二翻边211，缺口的顶部212形成抵压部2314，缺口的侧部213形成调节部2315。在一些实施例中，抵压部2314还可以设有第三翻边，第三翻 边压设在主梁210的顶部212。优选地，调节部2315与侧部213的间隙可以为2mm。
请参阅图3、图8以及图9，在一些实施例中，连接组件220的高度可调，连接组件220包括连接于纵梁100的纵梁连接件222和连接于主梁210的横梁连接件221，沿竖直方向，纵梁连接件222与横梁连接件221至少部分重叠且固定连接。
横梁连接件221设有第一连接部2211，纵梁连接件222设有第二连接部2221；其中，沿竖直方向，第一连接部2211和第二连接部2221至少部分重叠且固定连接。在安装纵梁100和横梁200时，先将横梁连接件221连接于主梁210，将纵梁连接件222连接于纵梁100，然后再将第一连接部2211与第二连接部2221连接，由于第一连接部2211和第二连接部2221位置相对，且沿竖直方向至少部分重叠，如果要求主梁210高度略高于纵梁100高度，第一连接部2211的高度略高于第二连接部2221，如果要求主梁210高度略低于纵梁100高度，第一连接部2211的高度略低于第二连接部2221，这两种情况下第一连接部2211和第二连接部2221在竖直方向上有重叠，再通过焊接将第一连接部2211与第二连接部2221重叠的部分焊接连接，这样主梁210和纵梁100都处于目标高度位置，满足不同车型对主梁210和纵梁100相对高度不同的需求；并且连接组件220采用分体式的横梁连接件221和纵梁连接件222连接可以大量的节约横梁200和纵梁100的安装工装调试时间，提高安装效率。
第一连接部2211与第二连接部2221可以通过焊接连接。
请继续参阅图8以及图9，在一些实施例中，横梁连接件221包括连接第一连接部2211以及用于与主梁210连接的横梁200连接部2212，横梁200连接部2212和第一连接部2211相连接的部位设有加强部223。横梁200连接部2212可以沿主梁210的轴向设置，横梁200连接部2212连接于主梁210的顶部212，这样第一连接部2211与横梁200连接部2212之间具有夹角，因此在横梁200连接部2212和第一连接部2211相连接的部位设有加强部223可以提高二者的连接强度，保证主梁210和纵梁100的连接强度。
在一些实施例中，加强部223为凸筋；第一连接部2211设有与凸筋围设的内腔以及外界连通的排气筋2211a。加强部223可以是凸筋，当然，在其他实施例中，加强部223还可以是加强肋板，加强肋板焊接在第一连接部2211和横梁200连接部2212上；在加强部223为凸筋时，第一连接部2211设有与凸筋围设的内腔以及外界连通的排气筋2211a，在进行电泳入池时便于排出凸筋内的空气，保证凸筋内壁的电泳效果。凸筋可以设置为长方体形、正方体形也可以是圆柱形，在此不作限制。排气筋2211a既可以在电泳入池和出池时将凸筋内的空气排出，还可以提高横梁连接件221的强度。排气筋2211a可以沿着竖直方向设置，入池方向沿着纵梁100的轴向。
在一些实施例中，凸筋可以设有多个，多个凸筋间隔设置，每个凸筋的内腔连通有至少一个排气筋2211a；凸筋的数量可以根据第一连接部2211以及横梁200连接部2212的尺寸来确定，优选地，凸筋设置为两个，两个凸筋沿着纵梁100的轴向间隔设置，每个凸筋的内腔可以连通有一个排气筋2211a也可以连通多个排气筋2211a，但是排气筋2211a的数量过多可能会影响第一连接部2211与第二连接部2221之间的连接强度，因此，排气筋2211a数量可以根据连接强度和排气需求来确定，具体不作限制。设置排气筋2211a可以有效的提升电泳效果，横梁连接件221就不需要采用镀锌板，可以降低原材料成本。
在一些实施例中，横梁连接部2212设有分别用于与地板面板500以及纵梁100连接的翻边。翻边可以与地板面板500以及纵梁100焊接连接，强度高且稳定，并且翻边可以提高横梁连接件221的强度。具体地，横梁200连接部2212沿主梁210宽度方向的两侧伸出于主梁210并向下翻折形成与主梁210的顶部212贴合的翻折部，翻折部设有用于与地板面板500连接的翻边。另外，第一连接部2211和第二连接部2221沿纵梁100轴向的尺寸大于主梁210的宽度尺寸，可以提高纵梁100和主梁210的连接强度。
请参阅图8，在一些实施例中，纵梁连接件222包括用于连接第二连接部2221与纵梁100的纵梁连接部2222；横梁连接部2212和第一连接部2211为一体式结构，纵梁连接部2222与第二连接部2221为一体式结构。横梁连接件221以及纵梁连接件222均为一体式结构，可以通过冲压成形获得，工艺简单；当然，在其他实施例中，横梁连接件221也可以为分体式结构，将横梁连接部2212与第一连接部2211焊接获得；同理，纵梁连接件222也可以为分体式结构，将纵梁连接部2222与第二连接部2221焊接获得，但是横梁连接件221和纵梁连接件222的尺寸比较小，焊接工艺较为复杂，不及一体式结构工艺简单。
在一些实施例中，第一连接部2211和第二连接部2221均平行于竖直方向；第一连接部2211和第二连接部2221焊接连接。第一连接部2211和第二连接部2221也可以与竖直方向具有一定的夹角，优选为第一连接部2211和第二连接部2221均平行于竖直方向。第一连接部2211与第二连接部2221焊接连接，强度高，稳定性好。
另外，需要说明的是，横梁连接件221可以采用钢板经过冲压成形获得，同理，纵梁连接件222也可以采用钢板经过冲压成形获得，也就是说，第一连接部2211、横梁连接部2212、第二连接部2221以及纵梁连接部2222均为加强结构。
在一些实施例中，横梁连接件221与纵梁100、主梁210和地板面板500均固定连接，可以提高主梁210、纵梁100以及地板面板500之间动力连接强度。为了进一步提高横梁连接件221的加强作用，横梁200加强件上 还可以设置加强筋，加强筋的位置可根据需要调整，比如设置在横梁连接件221于纵梁100的连接部分以及横梁连接件221于地板面板500的连接部分。
请参阅图1，在一些实施例中，横梁200设有多个，多个横梁200沿纵梁100轴向间隔设置；相邻两个横梁200之间设置沿纵梁100的轴向延伸的加强结构600，以提高地板总成1000沿长度方向的强度。具体地，地板面板500上可以设置加强筋作为加强结构600，也可以用加强梁将相邻的横梁200连接，加强梁连接于地板面板500，将加强梁作为加强结构600，具体不作限制。横梁200的数量可以设为两个，此时地板总成1000可以作为前地板总成1000，两个横梁总成800均可以安装座椅支架230，用于安装支撑座椅；横梁200的数量还可以设为三个、四个或者其他数量，此时可以作为后地板总成1000。
请参阅图1以及图10，在一些实施例中，地板面板500为一体式结构。地板面板500为一体式结构，仅需要一块钢板冲压成形即可获得，相对于多块分体式连接的地板面板500，本申请的一体式地板面板500降低了安装工装的开发成本。当地板总成1000作为前地板总成1000时，横梁200设有两个，两个横梁200的设计使得一体式地板面板500的尺寸更大；在横梁200安装时，靠近前端的横梁200也就是前排座椅前横梁的布置主要结合驾驶员的脚步空间的最大化并兼顾小偏置碰撞的需求，将前排座椅前横梁布置在距离脚步踵点L1的位置可以兼顾布置空间的最大化，解决前排座椅前横梁预留间隙不足导致驾驶员收脚时容易与前排座椅前横梁200接触的问题；将靠近后端的横梁200也就是前排座椅后横梁布置在距离二排脚步踵点L2的位置可以兼顾布置空间的最大化，解决二排乘员伸脚时空间不足的问题，并也兼顾侧柱碰撞，有效防止电池包法规点碰撞的变形。
请参阅图10，在一些实施例中，地板面板500设有沿纵梁100的轴向贯通设置的贯通筋540，沿纵梁100的轴向延伸的多个纵筋530，以及沿横梁总成800的轴向延伸的多个横筋510，多个纵筋530和多个横筋510均分布于贯通筋540两侧。贯通筋540的设置可以提高地板面板500长度方向的强度，还有利于地板面板500在电泳工艺中，便于电泳液的流动，保证了沿着地板面板500的长度方向也就是纵梁100的轴向进入电泳池过程的排气，保证贯通筋540的电泳效果，不会出现漏点；纵筋530的设置可以提高地板面板500长度方向的刚度，横筋510的设置可以提高地板面板500宽度方向的强度，因此贯通筋540、纵筋530和横筋510的组合布置可以提高地板面板500的整体刚度和模态。
请继续参阅图10，在一些实施例中，多个纵筋530和多个横筋510均对称分布于贯通筋540两侧。贯通筋540处可以用于布置中通道，多个纵筋530和多个横筋510对称布置使得地板面板500的强度在贯通筋540的两侧一致，保证车辆车身宽度方向的两侧的强度性能统一。在其他实施例中，横 筋510和纵筋530可以分别设于贯通筋540的两侧。
在一些实施例中，位于贯通筋540同侧的多个横筋510沿地板面板500长度方向间隔设置。横筋510沿着地板面板500的长度方向间隔设置，可以进一步提高地板面板500宽度方向的强度。当然，在其他实施例中，横筋510还可以沿着地板面板500的宽度方向间隔布置，或者多个横筋510沿长度方向间隔设置和沿宽度方向间隔设置两种布置方式组合，在此不作限制。多个纵筋530可以分布于横筋510的两侧，多个纵筋530也可以设置于横筋510的一侧，在此不作具体限制。
在一些实施例中，位于贯通筋540同侧的纵筋530和横筋510中，横筋510设于纵筋530的一侧，最靠近纵筋530的横筋510与纵筋530连通。最靠近纵筋530的横筋510也是最外侧的横筋510与纵筋530连通，当地板面板500沿着地板面板500的长度方向进入电泳池过程中保证了横筋510的排气，改善了横筋510的电泳效果，不会出现漏点。
在一些实施例中，位于贯通筋540同侧的多个横筋510位于地板面板500宽度方向的端部，或者，位于贯通筋540同侧的多个横筋510位于地板面板500宽度方向的中间。位于贯通筋540同侧的多个横筋510位于地板面板500宽度方向的端部的情况下，横筋510设有沿地板面板500的长度方向相对设置的第一侧壁511和第二侧壁512，第一侧壁511和第二侧壁512与地板面板500之间的夹角α1可以稍大些，这样可以既满足电泳时的排气效果，还保证了地板面板500宽度方向的端部的强度；位于贯通筋540同侧的多个横筋510位于地板面板500宽度方向的中间的情况下，横筋510的第一侧壁511和第二侧壁512与地板面板500之间的夹角α 1可以稍小些，因为横筋510位于地板面板500的中部，地板面板500的边部强度较低，所以横筋510的侧壁与地板面板500之间的夹角小些，地板面板500中部的强度更高，从而进一步的提高地板面板500的刚度和模态。优选地，将位于贯通筋540同侧的多个横筋510布置在地板面板500宽度方向的端部。
另外，贯通筋540可设有多条，贯通筋540之间还可以设置纵筋530；位于贯通筋540同侧的横筋510与贯通筋540之间也可以设置纵筋530，纵筋530的布置可以根据空间来布置，在此不作限制。
在一些实施例中，纵筋530和横筋510的高度≤5mm，贯通筋540的高度≤8mm，满足电池包增加声学包络密封的要求。
请参阅图11，在一些实施例中，横筋510设有沿纵梁100的轴向相对设置的第一侧壁511和第二侧壁512，第一侧壁511和/或第二侧壁512与地板面板500的夹角α 1不低于地板面板500入电泳池时的电泳角度α的补角。
第一侧壁511和/或第二侧壁512与地板面板500的夹角α 1不低于地板面板500入电泳池时的电泳角度α的补角是指以下三种情况：第一种：第一侧壁511与地板面板500的夹角α 1大于等于地板面板500入电泳池时的电 泳角度α的补角；第二种：第二侧壁512与地板面板500的夹角α 1大于等于地板面板500入电泳池时的电泳角度α的补角；第三种：第一侧壁511与地板面板500的夹角α 1以及第二侧壁512与地板面板500的夹角α 1均大于等于地板面板500入电泳池时的电泳角度α的补角。其中，电泳角度是地板面板500进入电泳液的过程中电泳液的液面与地板面板500之间的锐角夹角。
在第一种情况下，即第一侧壁511与地板面板500的夹角α 1大于等于地板面板500入电泳池时的电泳角度α的补角时，地板面板500进行电泳涂漆工艺过程中，按照第二侧壁512先入池，第一侧壁511后入池的顺序并且腔室的开口朝下的方式将地板面板500放入至电泳池内，在入池过程中，第二侧壁512先没入电泳液的液面之下，然后腔室逐渐下移，留在电泳液液面上方的开口逐渐变小，由于腔室的开口此时未完全没入电泳液内，因此腔室内且在电泳液上方的气体可以通过腔室的开口排出，由于第一侧壁511与地板面板500的夹角α 1大于等于地板面板500入电泳池时的电泳角度α的补角，因此，第一侧壁511与电泳液的液面平行或者第一侧壁511与电泳液的液面具有夹角，在第一侧壁511与电泳液的液面平行的条件下，腔室的开口完全没入电泳液的时刻，腔室内的空间也刚好被电泳液填满，腔室内不会留存带气空间，腔室的内壁电泳效果良好；在第一侧壁511与电泳液的液面具有夹角的条件下，第一侧壁511远离开口的一侧先进入电泳液的液面下，第一侧壁511靠近开口的一侧再进入电泳液的液面下，且第一侧壁511与腔室的开口同时没入电泳液的液面下，腔室内也不会留存带气空间，腔室的内壁电泳效果良好。
同理，在第二种情况下，即在第二侧壁512与地板面板500的夹角α 1大于等于地板面板500入电泳池时的电泳角度α的补角时，按照第一侧壁511先入池，第二侧壁512后入池的顺序并且腔室的开口朝下的方式将地板面板500放入至电泳池内，在入池过程中，第一侧壁511先没入电泳液的液面之下，然后腔室逐渐下移，留在电泳液液面上方的开口逐渐变小，由于腔室的开口此时未完全没入电泳液内，因此腔室内且在电泳液上方的气体可以通过腔室的开口排出，由于第二侧壁512与地板面板500的夹角α 1大于等于地板面板500入电泳池时的电泳角度α的补角，因此，第二侧壁512与电泳液的液面平行或者第二侧壁512与电泳液的液面具有夹角，在第二侧壁512与电泳液的液面平行的条件下，腔室的开口完全没入电泳液的时刻，腔室内的空间也刚好被电泳液填满，腔室内不会留存带气空间，腔室的内壁电泳效果良好；在第二侧壁512与电泳液的液面具有夹角的条件下，第二侧壁512远离开口的一侧先进入电泳液的液面下，第二侧壁512靠近开口的一侧再进入电泳液的液面下，且第二侧壁512与腔室的开口同时没入电泳液的液面下，腔室内也不会留存带气空间，腔室的内壁电泳效果良好。
在第三种情况下，即第一侧壁511与地板面板500的夹角α 1以及第二 侧壁512与地板面板500的夹角α 1均大于等于地板面板500入电泳池时的电泳角度α的补角，此时入池顺序可以是第一侧壁511先入电泳池，也可以是第二侧壁512先入电泳池，均可以保证腔室内也不会留存带气空间，腔室的内壁电泳效果良好，具体过程可参见第一种情况和第二情况的描写，在此不作赘述。
由上述可知，只要保证第一侧壁511和第二侧壁512中的至少一个侧壁与地板面板500的夹角α 1均大于等于地板面板500入电泳池时的电泳角度α的补角，就能在地板面板500进入电泳池电泳涂漆的过程中保证不会出现漏点，具有良好的电泳效果，从而进一步地保证地板面板500的强度。如果第一侧壁511与地板面板500的夹角α 1均小于地板面板500入电泳池时的电泳角度α的补角，且第一侧壁511后入池且腔室开口朝下，在入池过程中，第一侧壁511与电泳液的液面会合围成封闭的带气空间，腔室的内壁出现漏点，影响电泳效果。入池时的电泳角度就是地板本体与电泳液面之间的夹角，入池时的电泳角度可以为25°，夹角α 1可以为155°。
在一些实施例中，夹角α 1不高于175°；如果第一侧壁511和第二侧壁512中的至少一个侧壁与地板面板500的夹角α 1夹角超过175°，会使得超过175°夹角对应的侧壁的尺寸过大，而该角度本身比较大，接近180°，占用空间；并且α 1夹角超过175°会使得横筋510提高地板面板500的强度的效果不明显。
在一些实施例中，横筋510的数量为两个以上，两个以上横筋510沿地板面板500的长度方向间隔分布。多个间隔设置的横筋510可以进一步的提高地板面板500的强度。在一些实施例中，第一侧壁511与地板面板500的夹角以及第二侧壁512与地板面板500的夹角中，一个夹角大于等于地板面板500入电泳池时的电泳角度α的补角，另一个夹角大于等于地板面板500出电泳池时的电泳角度β的补角。电泳工艺中，在第二侧壁512先入池，第一侧壁511后入池时，第一侧壁511先出池，第二侧壁512后出池，第二侧壁512与地板面板500的夹角大于等于出电泳池时的电泳角度β的补角，出电泳池时的电泳角度β是指出池时地板面板500与电泳液的锐角夹角。出电泳池时的电泳角度β可以为15°，第二侧壁512与地板面板500的夹角可以为165°。控制第二侧壁512与地板面板500的夹角大于等于出电泳池时的电泳角度β的补角，可以对地板面板500出池过程中进行排气，保证出池过程顺畅。
在一些实施例中，地板面板500在宽度方向的两端各设有至少两条横筋510，对于尺寸大的地板横筋510的位置分布可以保证整个地板的模态。优选地，宽度方向的两端的横筋510可以分别设置为四个，位于地板面板500的后端，最前端的横筋510与纵筋530连通。四条横筋510在不增加重量的情况下，满足汽车地板的刚度要求。
请参阅图10，在一些实施例中，地板面板500上设有排液孔520，排液孔520位于横筋510之间；横筋510设有避开排液孔520的避让部。在地板面板500进入电泳池电泳后，需要将地板面板500从电泳池中取出，取出的过程中，横筋510之间可以会留下残留的电泳液，横筋510之间的排液孔520可以将两个横筋510之间留存的电泳液排出，避免过多的电泳液留在两个横筋510之间影响美观，且对电泳液造成浪费。
在一些实施例中，横筋510可以设有八个，地板面板500宽度方向的两端各设有四个，四个横筋510沿着地板面板500的长度方向间隔设置，四个横筋510中，按照顺序，第二个横筋510的第一侧壁511与地板面板500的夹角与入池的电泳角度相同，第二个横筋510的第二侧壁512与地板面板500的夹角与出池的电泳角度相同，第四个横筋510的第一侧壁511与地板面板500的夹角与入池的电泳角度相同，第四个横筋510的第二侧壁512与地板面板500的夹角与出池的电泳角度相同，第三个横筋510的第一侧壁511与地板面板500的夹角与入池的电泳角度相同，第三个横筋510的第二侧壁512与地板面板500的夹角为175°；第一个横筋510与纵筋530连通，满足排气。
在一些实施例中，横筋510的高度≤5mm。优选地，横筋510的高度为5mm，可以与密封条900紧密装配，满足密封需求。
在一些实施例中，横筋510位于地板面板500宽度方向的两端，地板面板500沿长度方向的两端分别设有用于与机舱以及后地板连接的接头筋218。前端的接头筋218可以与前机舱结构进行搭接行程贯通可以提高前排乘员的局部模态以及VTF，有效预防地板高速抖动的问题；后端的接头筋218与后地板进行搭接贯通，可以提高后排乘员的局部模态以及VTF，有效预防地板高速抖动的问题。
需要说明的是，横筋510、纵筋530以及贯通筋540的数量可以根据地板自身的面积来确定，为了有良好的强度，横筋510、纵筋530以及贯通筋540的形状可以采用长方形、圆形或者局部宽度较宽的长方形，具体不作限制。
请参阅图1和图2，在一些实施例中，地板总成1000还包括至少一个加强骨架总成700，至少一个加强骨架总成700位于横梁总成800的沿纵梁100轴向的至少一侧，加强骨架总成700包括中部加强件310、410和设置于中部加强件310、410两侧的纵向加强件，纵向加强件和中部加强件310、410之间通过横向加强件连接，中部加强件310、410、纵向加强件和横向加强件均连接于地板面板500和主梁210。加强骨架总成700中，中部加强件310、410和纵向加强件320、420沿着横梁总成800的轴向间隔设置，提升了地板总成1000在车身长度方向的强度，横向加强件330、430提升了地板总成1000在车身宽度方向的强度；通过横向加强件330、430将中部加强件310、410 和纵向加强件320、420连接，形成了“王”字形结构，这种中部加强件310、410、纵向加强件320、420和横向加强件330、430组合设计的结构提升了地板总成1000的综合强度，与一体式的地板面板500结合，保证了大尺寸的地板面板500的模态和刚度。中部加强件310、410、纵向加强件320、420和横向加强件330、430可以采用加强板，加强板的宽度可以根据实际需要来调整，既保证强度又保证减重效果。至少一个加强骨架总成700位于横梁总成800的沿纵梁100轴向的至少一侧可以理解为在有一个加强骨架总成700时，加强骨架总成700可以位于横梁总成800的后端，加强骨架总成700为后端结构总成400，加强骨架总成700也可以位于横梁总成800的前端，加强骨架总成700为前端结构总成300；在有两个加强骨架总成700时，两个加强骨架总成700分别位于横梁总成800的前端和后端，分别为前端结构总成300和后端结构总成400。
请继续参阅图1和图2，在一些实施例中，其中一个加强骨架总成700位于横梁总成800的前端，位于横梁总成800的前端的中部加强件310构成中通道；位于横梁总成800的前端的加强骨架总成700包括分别连接于纵梁100的两个盖板，两个盖板分别连接于两个纵向加强件远离横梁总成800的一端。该实施例中，加强骨架总成700作为前端结构总成300，两个盖板340分别连接于两个纵向加强件320远离横梁总成800的一端。盖板340的设置可以提升小偏置碰撞和侧柱碰外，还能够有效的防止零件在运输过程中的变形。此外，地板面板500的前端为纵筋530或者贯通筋540，与两个盖板340组合，使得地板总成1000在前端同时具有良好的横向和纵向的强度性能。地板面板500在后端设置有横筋510，地板面板500的横筋510与王字形的后端结构总成400的组合布置，使得地板总成1000在后端同时具有良好的横向和纵向的强度性能。
请参阅图12和图13，在位于横梁总成800的前端的中部加强件310构成中通道，加强结构600为加强梁时，加强梁可以设有两个，两个加强梁与位于前端的加强骨架总成700的中部加强件310位置对应，且两个加强梁沿着横梁200轴向的间距与位于前端的加强骨架总成700也就是前端结构总成300的中部加强件310的宽度相等，能够有效将碰撞时前端结构总成300的中部加强件310的能量有效传递到后部，保持碰撞时力能够有效传递，减轻对车辆的损伤。在此需要说明的是，前端结构总成300的中部加强件310作为中通道时，前端结构总成300的中部加强件310包括顶板312和连接在顶板312沿着横梁总成800轴向两侧的侧板313，顶板312设有沿着纵梁100轴向延伸的凹部311，形成M形结构，以提高中部加强件310的强度。在某些实施例中，顶板312设有顶面对接边314，两个侧板313分别设有侧面对接边，顶面对接边314搭接在靠近前端结构总成300的主梁210的顶部212，两个侧面对接边对接在靠近前端结构总成300的主梁210的侧部213，由于 中通道的顶面对接边314搭接在主梁210的顶面，因此中通道的高度不超过主梁210，中通道的高度较矮，约为48mm，能够为双层风道以及水杯托架等提供足够的布置空间。
两个加强梁沿着横梁200轴向的间距保持在最小212mm。两个横梁200中，每个主梁210使用等截面的结构，前排座椅前横梁的截面可以为凹形，也可以为现有技术中的其他形状，在此不作限制，等截面的主梁210结构，工艺实现简单，相比于热成型能够有效降低重量，同时选用1500MPa的马氏体钢能够提升整车的碰撞效果；前排座椅后横梁的截面为M形，工艺实现简单，相比于热成型能够有效降低重量，同时选用1500MPa的马氏体钢能够提升整车的碰撞效果，降低重量约1.5kg。由于采用等截面的前排座椅前横梁和前排座椅后横梁，可以提高前排座椅前横梁和前排座椅后横梁的强度性能和尺寸，还可以在Y向借用加强梁的布置，不用新开零件，保证了性能变化的可调性。
现有技术横梁通常为封闭结构(横截面大致为矩形或者梯形)，采用辊压成型工艺，其封闭截面结构可以对横梁辊压后的两端回弹产生约束，因此现有技术中横梁上安装的结构件通常不会设置高度调节功能。而本申请中前排座椅后横梁的M形的截面为开放式结构，且材料强度高，开放式结构的横梁在辊压成形后两端会发生一定程度的回弹，造成横梁两端出现不可忽略的翘曲问题，从而影响前排座椅后横梁与纵梁的连接精度，而前述的高度可调的连接组件220可以保证开放式结构的主梁210与纵梁100的搭接精度。
本公开内容所提供的地板总成1000至少具有如下优点：
通过高度可调的连接组件220实现了横梁200与纵梁100的相对位置可调，通过座椅支架230实现了座椅在X向、Y向和Z向的位置可调，使得地板总成1000可以适用于不同的车型，提高了地板总成1000的通用性，节省了制作成本；
地板面板500为一体式大面板，尺寸大，设有与前端结构总成300、后端结构总成400以及横梁总成800匹配的横筋510、纵筋530和贯通筋540，既保证了地板面板500的模态和刚度，还保证电泳阶段的排气效果。
前端结构总成300和后端结构总成400通过点焊进行连接，构成了整体式梁架架构，前端结构总成300和后端结构总成400均采用“王”字形的结构，对称布置，保证了地板总成1000的前端以及后端的综合强度，保障了正碰和侧碰力的传递，且美观耐看；
地板总成1000作为前地板总成时，两个横梁200的布置充分满足了人机工程学需求，能够满足各种轴距车型乘员空间需求的最大化；两个横梁200通过与前端结构总成300的中通道位置对应的两个加强梁连接，保证了碰撞性能的最大化需求；两个横梁200均采用等截面结构的辊压梁，能够有效减重，且保证强度。
本公开内容还提供了一种车辆，包括前述的地板总成1000。
请参阅图14，在一些实施例中，车辆还包括两个B柱2000，两个B柱2000分别连接于纵梁100，在纵梁100的轴向，靠近后端结构总成400的横梁总成800与B柱2000的重叠量超过B柱2000宽度的50％，这样可以有效保障侧碰的传力。在安装时，靠近后端结构总成400的横梁总成800与B柱2000的前端有重合。
以上所举实施例为本发明的较佳实施方式，仅用来方便说明本发明，并非对本发明作任何形式上的限制，任何所述技术领域中具有通常知识者，若在不脱离本发明所提技术特征的范围内，利用本发明所揭示技术内容所作出局部更动或修饰的等效实施例，并且未脱离本发明的技术特征内容，均仍属于本发明技术特征的范围内。

Claims (10)

  1. 一种地板总成，包括地板面板、横梁总成和两根相对设置的纵梁，所述两根纵梁均连接于所述地板面板，所述横梁总成包括：
    横梁，包括连接于所述地板面板的主梁和连接于所述主梁两端的连接组件，所述连接组件连接于所述纵梁；
    两个以上座椅支架，连接于所述主梁；
    其中，所述连接组件和/或所述座椅支架的高度可调，沿所述纵梁的轴向，所述座椅支架与所述主梁具有间隙。
  2. 根据权利要求1所述的地板总成，其中，所述座椅支架的高度可调，所述座椅支架包括连接于所述主梁的第一支撑件和用于连接座椅的第二支撑件，沿竖直方向，所述第一支撑件与第二支撑件至少部分重叠且固定连接。
  3. 根据权利要求1所述的地板总成，其中，所述连接组件的高度可调，所述连接组件包括连接于所述纵梁的纵梁连接件和连接于所述主梁的横梁连接件，沿竖直方向，所述纵梁连接件与所述横梁连接件至少部分重叠且固定连接。
  4. 根据权利要求3所述的地板总成，其中，所述横梁连接件与所述纵梁、所述主梁和所述地板面板均固定连接。
  5. 根据权利要求1-4中任一项所述的地板总成，其中，所述横梁设有多个，多个所述横梁沿所述纵梁轴向间隔设置；相邻两个所述横梁之间设置沿所述纵梁的轴向延伸的加强结构。
  6. 根据权利要求1-4中任一项所述的地板总成，其中，所述地板面板为一体式结构。
  7. 根据权利要求6所述的地板总成，其中，所述地板面板设有沿所述纵梁的轴向贯通设置的贯通筋，沿所述纵梁的轴向延伸的多个纵筋，以及沿所述横梁总成的轴向延伸的多个横筋，多个所述纵筋和多个所述横筋均分布于所述贯通筋两侧。
  8. 根据权利要求1-3中任一项所述的地板总成，其中，所述地板总成还包括至少一个加强骨架总成，所述至少一个加强骨架总成位于所述横梁总成的沿纵梁轴向的至少一侧，所述加强骨架总成包括中部加强件和设置于所述中部加强件两侧的纵向加强件，所述纵向加强件和所述中部加强件之间通过横向加强件连接，所述中部加强件、所述纵向加强件和所述横向加强件均连接于所述地板面板和所述主梁。
  9. 根据权利要求8所述的地板总成，其中，一个所述加强骨架总成位于所 述横梁总成的前端，位于所述横梁总成的前端的中部加强件构成中通道；位于所述横梁总成的前端的所述加强骨架总成包括分别连接于所述纵梁的两个盖板，两个所述盖板分别连接于两个纵向加强件远离所述横梁总成的一端。
  10. 一种车辆，包括权利要求1-9中任一项所述的地板总成。
PCT/CN2022/128802 2022-07-20 2022-10-31 一种地板总成和车辆 WO2024016509A1 (zh)

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