Frame and vehicle

Abstract

The utility model provides a frame and a vehicle, and relates to the field of automobile battery packs. The vehicle frame comprises two longitudinal beams, two transverse beams, two transverse beams and two transverse beams, the battery pack is detachably arranged on the longitudinal beam; the battery pack comprises a first part and a second part, the first part is located between the two longitudinal beams, and the second part is located on one side of the longitudinal beams in the height direction. Due to the fact that the first part of the battery pack is arranged between the two longitudinal beams, the height between the battery pack and the ground is increased, meanwhile, the longitudinal beams can protect the battery pack, and batteries can be protected as much as possible when collision occurs.

Description

Technical Field

[0001] The utility model relates to the field of automotive battery packs, and more particularly, to a vehicle frame and a vehicle. Background Art

[0002] In the prior art, for new energy refrigerated vehicles, most of the batteries are side-mounted battery packs. The brackets designed for the estimated brackets are relatively bulky, not concise enough, affecting the overall vehicle quality, and the installation method is relatively complex, which is not conducive to disassembly and maintenance.

[0003] Therefore, how to propose a vehicle frame with a simple installation method, a concise bracket, and a light weight has become an urgent problem to be solved at present. Summary of the Utility Model

[0004] This application proposes a vehicle frame and a vehicle, which solves the problems in the related art that the brackets designed for the brackets are relatively bulky, not concise enough, affecting the overall vehicle quality, and the installation method is relatively complex, which is not conducive to disassembly and maintenance.

[0005] For this reason, the first object of the present utility model is to provide a vehicle frame.

[0006] The second object of the present utility model is to provide a vehicle.

[0007] In view of this, the technical solution of the first aspect of the present utility model provides a vehicle frame, which includes: two longitudinal beams, which are arranged relatively spaced apart; a battery pack, which is detachably arranged on the longitudinal beams; the battery pack includes a first part and a second part, the first part is located between the two longitudinal beams, and the second part is located on one side of the longitudinal beam in the height direction.

[0008] In this technical solution, the vehicle frame includes two longitudinal beams and a plurality of cross beams. The two longitudinal beams are arranged relatively spaced apart, and the battery pack is detachably arranged on the longitudinal beams. The battery pack includes a first part and a second part, the first part and the second part are an integral structure, the first part is arranged between the two longitudinal beams, that is, arranged in the space clamped by the two longitudinal beams, and the second part is arranged on one side of the longitudinal beam in the height direction, that is, the second part is arranged below the longitudinal beam. When in use, the second part is arranged on one side of the bottom surface of the longitudinal beam, that is, the side of the longitudinal beam close to the ground. Since the first part of the battery pack is arranged between the two longitudinal beams, the height of the battery pack from the ground is increased. At the same time, the longitudinal beam can protect the battery pack and can protect the battery as much as possible in the event of a collision.

[0009] In some technical solutions, optionally, the length of the first part in the first direction is less than or equal to the length of the second part in the first direction; the first direction is the direction of the interval between the two longitudinal beams.

[0010] In this technical solution, the width of the first part is smaller than that of the second part. Due to certain limitations on the distance between the longitudinal beams, the width of the first part is restricted by the width between the longitudinal beams. However, the second part is not restricted by the distance between the longitudinal beams. Therefore, the width of the second part is greater than or equal to that of the first part, which can increase the capacity of the battery pack or reduce the height of the battery pack, making the distance between the battery pack and the ground larger.

[0011] In some technical solutions, optionally, the length of the first part in the first direction is less than or equal to the distance between the inner sides of the two longitudinal beams, and the length of the second part in the first direction is less than or equal to the distance between the outer sides of the two longitudinal beams.

[0012] In this technical solution, the two opposite faces of the two longitudinal beams are the inner sides, and the two opposite faces of the two longitudinal beams are the outer sides. The width of the first part being less than or equal to the distance between the inner sides of the two longitudinal beams ensures that the first part can be arranged between the two longitudinal beams, while the width of the second part being less than or equal to the distance between the outer sides of the two longitudinal beams makes it more convenient to connect the second part to the longitudinal beams.

[0013] In some technical solutions, optionally, the vehicle frame further includes: a plurality of connectors, one end of the connector is used to connect the battery pack, and the other end of the connector is used to connect the longitudinal beam.

[0014] In this technical solution, the vehicle frame further includes: a plurality of connectors, one end of the connector is connected to the battery pack, and the other end of the connector is connected to the longitudinal beam, thereby fixing the battery pack on the longitudinal beam.

[0015] Furthermore, reinforcing ribs are arranged on the side of the connector away from the longitudinal beam along the height direction of the longitudinal beam. There are at least two reinforcing ribs to prevent the connector from bending, thereby preventing the battery pack from shaking.

[0016] In some technical solutions, optionally, one end of the connector is used to connect the second part; the other end of the connector is used to connect the outer side of the longitudinal beam.

[0017] In this technical solution, one end of the connector is connected to the second part of the battery pack, and the other end of the connector is connected to the outer side of the longitudinal beam. By connecting in a more outward position, the space occupied by the connection structure near the battery pack can be reduced, and the volume of the battery pack can be increased accordingly.

[0018] In some technical solutions, optionally, the number of connectors is at least two, and at least two connectors are respectively arranged on both sides of the second part.

[0019] In some technical solutions, optionally, the number of connecting members is eight, and the eight connecting members are symmetrically arranged on both sides of the second part. In some technical solutions, optionally, one end of the connecting member is fixed to the second part by a bolt; the other end of the connecting member is fixed to the longitudinal beam by a screw.

[0020] In this technical solution, both the second part and the longitudinal beam are connected to the connecting member by bolts. Since the connecting parts are all on the outside of the battery pack or the longitudinal beam, the disassembly of the battery pack is easier, and the structure is simple, light in weight, and very convenient for maintenance.

[0021] In some technical solutions, optionally, the connecting member includes a plurality of first bolt holes and a plurality of second bolt holes; the vehicle frame further includes a plurality of first bolts, which cooperate with the first bolt holes, and the first bolts are used to fix one end of the connecting member to the second part; a plurality of second bolts, which cooperate with the second bolt holes, and the second bolts are used to fix the other end of the connecting member to the longitudinal beam.

[0022] In this technical solution, the connecting member includes a plurality of first bolt holes and a plurality of second bolt holes; the vehicle frame further includes a plurality of first bolts, which cooperate with the first bolt holes, and the first bolts are used for the connecting member and the second part; a plurality of second bolts, which cooperate with the second bolt holes, and the second bolts are used for the connecting member and the longitudinal beam; at least four first bolt holes cooperate with at least four first bolts, and the first bolts are used for the connecting member and the second part; at least four second bolt holes cooperate with at least four second bolts, and the second bolts are used to connect the connecting member and the longitudinal beam. Since the battery pack and the longitudinal beam are only fixed by the connecting member, at least four bolts are used to fix the connecting member and the second part (longitudinal beam), ensuring the fixing strength of the battery pack and effectively preventing the battery pack from shaking.

[0023] In some technical solutions, optionally, the vehicle frame further includes: a gasket, which is arranged between the connecting member and the second part or between the outer side surfaces of the connecting member and the longitudinal beam.

[0024] In this technical solution, the vehicle frame further includes: a gasket, which is arranged between the connecting member and the second part or between one side of the connecting member and the longitudinal beam away from the first part. Since the side wall of the second part of the battery pack and the side surface of the longitudinal beam away from the first part cannot completely coincide, in order to ensure the stability of the connecting member, a gasket can be arranged between the connecting member and the second part or between one side of the connecting member and the longitudinal beam away from the first part, so as to level the side wall of the second part of the battery pack and the side surface of the longitudinal beam away from the first part, so that the connecting member will not be bent, ensuring the strength of the connecting member and at the same time being able to prevent the battery pack from shaking.

[0025] According to the second aspect of the present invention, a vehicle is further proposed, including: a vehicle frame as proposed in any of the above technical solutions.

[0026] In this technical solution, the vehicle includes: the vehicle frame proposed in the first aspect above, and thus has all the technical effects of the vehicle frame in the first aspect.

[0027] The additional aspects and advantages of the present utility model will become apparent in the following description part, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or in the related art, the following will briefly introduce the drawings required for use in the description of the embodiments or the related art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0029] Figure 1 is one of the schematic diagrams of the vehicle frame provided by an embodiment of the present utility model;

[0030] Figure 2 is another schematic diagram of the vehicle frame provided by an embodiment of the present utility model;

[0031] Figure 3 is yet another schematic diagram of the vehicle frame provided by an embodiment of the present utility model;

[0032] Figure 4 is still another schematic diagram of the vehicle frame provided by an embodiment of the present utility model;

[0033] Figure 5 is one of the schematic diagrams of the battery pack provided by an embodiment of the present utility model;

[0034] Figure 6 is another schematic diagram of the battery pack provided by an embodiment of the present utility model;

[0035] Figure 7 is the schematic diagram of a connector provided by an embodiment of the present utility model;

[0036] Figure 8 is the fifth schematic diagram of the vehicle frame provided by an embodiment of the present utility model;

[0037] Figure 9 is the schematic diagram of a vehicle provided by an embodiment of the present utility model.

[0038] Among them, Figures 1 to 9 the corresponding relationship between the reference numerals and the component names in

[0039] 1 Frame, 10 Longitudinal beams, 12 Battery pack, 120 First part, 122 Second part, 14 Connecting piece, 142 First bolt hole, 144 Second bolt hole, 15 First bolt, 16 Second bolt, 17 Gasket, 2 Vehicle. Detailed implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0041] An embodiment of the first aspect of the present invention provides a frame 1, as Figures 1 to 8 shown, the frame 1 includes: at least two longitudinal beams 10; a battery pack 12 detachably arranged on the longitudinal beams 10; the battery pack 12 includes a first part 120 and a second part 122, the first part 120 is located between the two longitudinal beams 10, and the second part 122 is located on one side of the longitudinal beams 10 in terms of height.

[0042] In this embodiment, as Figure 2 and Figure 3 shown, the frame 1 includes at least two longitudinal beams 10 and a plurality of cross beams, and the battery pack 12 is detachably arranged on the longitudinal beams 10. Among them, the battery pack 12 includes a first part 120 and a second part 122. As Figure 5 and Figure 6 shown, the first part 120 and the second part 122 are of an integral structure. The first part 120 is arranged between the two longitudinal beams 10, that is, arranged in the space clamped by the two longitudinal beams 10, while the second part 122 is arranged on one side of the longitudinal beams 10 in terms of height, that is, the second part 122 is arranged below the longitudinal beams 10. In use, the second part 122 is arranged on one side of the bottom surface of the longitudinal beams 10, that is, on the side of the longitudinal beams 10 close to the ground. Since the first part 120 of the battery pack 12 is arranged between the two longitudinal beams 10, the height of the battery pack 12 from the ground is increased. At the same time, the longitudinal beams 10 can play a role in protecting the battery pack 12 and can protect the battery as much as possible in the event of a collision.

[0043] In some embodiments, optionally, as Figure 1 shown, the length of the first part 120 in the first direction is less than or equal to the length of the second part 122 in the first direction; the first direction is the interval direction of the two longitudinal beams 10. Among them, the height direction is as Figure 2 shown, and the height direction is the perpendicular direction of the common plane where the longitudinal beams 10 do not coincide with the first part 120.

[0044] In this embodiment, the length of the first part 120 in the first direction is less than or equal to the length of the second part 122 in the first direction. Due to certain limitations on the distance between the longitudinal beams 10, the width of the first part 120 needs to be restricted by the width between the longitudinal beams 10. However, the second part 122 is not restricted by the distance between the longitudinal beams 10. Therefore, the width of the second part 122 is greater than or equal to the width of the first part 120, which can increase the capacity of the battery pack 12 or reduce the height of the battery pack 12, making the distance between the battery pack 12 and the ground larger.

[0045] In some embodiments, optionally, the width of the first part 120 is less than or equal to the distance between the two longitudinal beams 10 on the side close to the first part 120, and the width of the second part 122 is less than or equal to the length between the two longitudinal beams 10 on the side far from the first part 120.

[0046] In this embodiment, the width of the first part 120 is less than or equal to the distance between the two longitudinal beams 10 on the side close to the first part 120, ensuring that the first part 120 can be arranged between the two longitudinal beams 10. And the width of the second part 122 is less than or equal to the length between the two longitudinal beams 10 on the side far from the first part 120, which is more convenient for connecting the second part 122 and the longitudinal beams 10.

[0047] In some embodiments, optionally, as Figure 4 and Figure 7 shown, the vehicle frame 1 further includes: a plurality of connectors 14 for connecting the battery pack 12 and the longitudinal beams 10.

[0048] In this embodiment, the vehicle frame 1 further includes: a plurality of connectors 14. One end of the connector 14 is connected to the battery pack, and the other end of the connector 14 is connected to the longitudinal beam 10, thereby fixing the battery pack 12 on the longitudinal beam 10.

[0049] In some embodiments, optionally, the connector 14 is used to connect the second part 122 and the side of the longitudinal beam 10 far from the first part 120.

[0050] In this embodiment, one end of the connector 14 is connected to the second part 122 of the battery pack, and the other end of the connector 14 is connected to the side of the longitudinal beam 10 far from the first part 120. By connecting in a more outer position, the space occupied by the connection structure near the battery pack 12 can be reduced, and the volume of the battery pack 12 can be increased accordingly.

[0051] In some embodiments, optionally, as Figure 7 shown, the number of the connectors 14 is 8, symmetrically arranged on both sides of the second part 122.

[0052] In some embodiments, optionally, the second part 122 and the longitudinal beam 10 are connected to the connecting member 14 by bolts.

[0053] In this embodiment, both the second part 122 and the longitudinal beam 10 are connected to the connecting member 14 by bolts. Since the connecting parts are all on the outside of the battery pack 12 or the longitudinal beam 10, the disassembly of the battery pack 12 is easier, and the structure is simple, lightweight, and very convenient for maintenance.

[0054] In some embodiments, optionally, as Figure 7 shown, the connecting member 14 includes a first bolt hole 142 and a second bolt hole 144; at least 4 first bolt holes 142 are engaged with the first bolt 15, and the first bolt 15 is used for the connecting member 14 and the second part 122; at least 4 second bolt holes 144 are engaged with the second bolt 16, and the second bolt 16 is used to connect the connecting member 14 and the longitudinal beam 10.

[0055] In this embodiment, the connecting member 14 includes a first bolt hole 142 and a second bolt hole 144; at least 4 first bolt holes 142 are engaged with the first bolt 15, and the first bolt 15 is used for the connecting member 14 and the second part 122; at least 4 second bolt holes 144 are engaged with the second bolt 16, and the second bolt 16 is used to connect the connecting member 14 and the longitudinal beam 10. Since the battery pack 12 and the longitudinal beam 10 are only fixed by the connecting member 14, at least 4 bolts are used to fix the connecting member 14 and the second part 122 (longitudinal beam 10), ensuring the fixing strength of the battery pack 12 and effectively preventing the battery pack 12 from shaking.

[0056] In some embodiments, optionally, the vehicle frame 1 further includes: a gasket 17, disposed between the connecting member 14 and the second part 122 or between the connecting member 14 and the side of the longitudinal beam 10 away from the first part 120.

[0057] In this embodiment, the vehicle frame 1 further includes: a gasket 17, disposed between the connecting member 14 and the second part 122 or between the connecting member 14 and the side of the longitudinal beam 10 away from the first part 120. Since the side wall of the second part 122 of the battery pack 12 and the side of the longitudinal beam 10 away from the first part 120 cannot completely coincide, in order to ensure the stability of the connecting member 14, a gasket 17 can be disposed between the connecting member 14 and the second part 122 or between the connecting member 14 and the side of the longitudinal beam 10 away from the first part 120, thereby leveling the side wall of the second part 122 of the battery pack 12 and the side of the longitudinal beam 10 away from the first part 120, so that the connecting member 14 will not be bent, ensuring the strength of the connecting member 14, and at the same time preventing the battery pack 12 from shaking.

[0058] The technical route of the battery pack 12 connection bracket and its connection form for this new energy truck is as follows: The specially made power battery pack is placed between the two longitudinal beams 10 of the vehicle frame 1, and the width of the power battery pack is slightly lower than the internal width of the two longitudinal beams 10 of the vehicle frame 1. To effectively avoid the cross beams of the vehicle frame 1, the battery pack 12 is vertically slightly lower than the upper surface of the vehicle frame 1, so as to arrange the cross beams of the vehicle frame 1 and improve the load-bearing capacity of the vehicle frame 1. There are 3 cross beams, but not limited to 3 cross beams, arranged on the top of the vehicle frame 1.

[0059] Vertically, a part of the power battery pack overlaps with the vertical cross-section of the vehicle frame 1, which is convenient for providing a sufficient ground clearance for the battery pack 12 to protect it during driving. The vertical cross-section of the power battery pack relative to the front-back direction of the vehicle 2 driving is in shapes including but not limited to rectangle, trapezoid, T-shape, etc. The legend of this utility model is a power battery pack with a T-shaped cross-section.

[0060] The connection brackets of the power battery pack are composed of 8 connection plates, but not limited to 8 connection plates, placed on both sides of the battery pack 12. The arrangement of these connection plates can not only provide sufficient load-bearing for the battery pack 12, but also leave enough space on both sides of the vehicle frame 1 for fixing other components.

[0061] The main body of the power battery pack is in a T-shaped structure. Threaded holes for fixing are provided on the left and right sides of the battery pack 12, with 4 groups, but not limited to 4 groups, of threaded holes arranged on each side. These threaded holes are used to connect with the connection brackets and then fix on the vehicle frame 1. Each group of threaded holes contains 4, but not limited to 4, threaded holes, and the thread size is determined according to the weight of the battery pack 12.

[0062] The convex platform with a contracted top on the battery pack 12 is beneficial for placing the upper part of the battery pack 12 between the girders of the vehicle frame 1, so as to increase the height of the battery pack 12 on the chassis, improve the ground clearance, and protect the battery pack 12.

[0063] 4 groups of connection brackets are arranged on each of the left and right sides of the power battery pack. The connection brackets are generated by process means including but not limited to bending, casting, integral molding, etc. Each connection bracket has 4, but not limited to 4, holes on the top. The holes on the top are connected and fixed to the outer side surface of the longitudinal beam 10 of the vehicle frame 1 through bolt and nut assemblies.

[0064] Each connection bracket has 4, but not limited to 4, holes at the bottom, and is connected and fixed to the threaded holes on the battery pack 12 through bolt assemblies. To prevent gaps between the installation surfaces on both sides of the battery pack 12 and the outer installation surfaces of the vehicle frame 1, several pads are arranged on each group of connection brackets. These pads are used to adjust the gaps between the left and right side surfaces of the battery pack 12 and the outer end surfaces of the longitudinal beams 10 of the vehicle frame 1, avoid shaking of the battery pack 12 after installation, and improve the structural stability.

[0065] Multiple groups of threaded holes are arranged on the left and right sides of the power battery pack. Each group of these threaded holes is distributed on the side surface for the connection brackets to select specific positions.

[0066] The vertical cross-section of the battery pack 12 in the front-rear direction is set as a T-shaped structure, which facilitates the boss at the top to be placed between the two longitudinal beams 10 of the vehicle frame 1 in the vertical direction, so as to increase the ground clearance of the battery pack 12 and improve the safety of driving and collision.

[0067] Four sets of connecting brackets are arranged on each of the left and right sides of the power battery pack. The connecting brackets are formed by process means such as but not limited to bending, casting, and integral molding. Four but not limited to four holes are arranged at the top of each connecting bracket, and the holes at the top are connected and fixed to the outer side surface of the longitudinal beam 10 of the vehicle frame 1 through bolt and nut assemblies.

[0068] Four but not limited to four holes are arranged at the bottom of each connecting bracket, and they are connected and fixed to the threaded holes on the battery pack 12 through bolt assemblies. To prevent gaps between the installation surfaces on the left and right sides of the battery pack 12 and the outer installation surfaces of the vehicle frame 1, a number of backing plates are arranged on each set of connecting brackets. These backing plates are used to adjust the gaps between the left and right side surfaces of the battery pack 12 and the outer end surfaces of the longitudinal beams 10 of the vehicle frame 1, avoid shaking of the battery pack 12 after installation, and improve the structural stability.

[0069] According to the second aspect of the present invention, a vehicle 2 is also proposed, including: the vehicle frame 1 proposed in any of the above embodiments.

[0070] In this embodiment, as Figure 9 shown, the vehicle 2 includes: the vehicle frame 1 proposed in the first aspect above, and thus has all the technical effects of the vehicle frame 1 in the first aspect. The vehicle 2 is specifically a new energy refrigerated vehicle.

[0071] The additional aspects and advantages of the present invention will become obvious in the following description part, or can be understood through the practice of the present invention.

[0072] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0073] In the present invention, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In addition, the technical solutions between the various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0075] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of protection of the present utility model.

Claims

1. A vehicle frame, characterized in that, For a vehicle, the vehicle frame includes: Two longitudinal beams, which are arranged relatively spaced apart; A battery pack, which is detachably arranged on the longitudinal beams; The battery pack includes a first part and a second part. The first part is located between the two longitudinal beams, and the second part is located on one side of the longitudinal beams in the height direction.

2. The vehicle frame according to claim 1, characterized in that, The length of the first part in a first direction is less than or equal to the length of the second part in the first direction; The first direction is the spacing direction of the two longitudinal beams.

3. The vehicle frame according to claim 2, characterized in that, The length of the first part in the first direction is less than or equal to the distance between the inner sides of the two longitudinal beams, and the length of the second part in the first direction is less than or equal to the distance between the outer sides of the two longitudinal beams.

4. The vehicle frame according to claim 1, wherein It further includes: A plurality of connecting members, one end of the connecting member is used to connect the battery pack, and the other end of the connecting member is used to connect the longitudinal beam.

5. The vehicle frame according to claim 4, wherein, One end of the connecting member is used to connect the second part; The other end of the connecting member is used to connect the outer side of the longitudinal beam.

6. The vehicle frame according to claim 4, characterized in that, The number of the connecting members is at least two, and at least two of the connecting members are respectively arranged on both sides of the second part.

7. The vehicle frame according to claim 4, characterized in that, One end of the connecting member is fixed to the second part by bolts; The other end of the connecting member is fixed to the longitudinal beam by screws.

8. The vehicle frame according to claim 7, characterized in that, The connecting member includes a plurality of first bolt holes and a plurality of second bolt holes; The vehicle frame further includes: A plurality of first bolts, which cooperate with the first bolt holes, and the first bolts are used to fix one end of the connecting member to the second part; A plurality of second bolts, which cooperate with the second bolt holes, and the second bolts are used to fix the other end of the connecting member to the longitudinal beam.

9. The vehicle frame according to any one of claims 4 to 8, characterized in that It further includes: Gaskets, which are arranged between the connecting member and the second part or between the connecting member and the outer side of the longitudinal beam.

10. A vehicle, characterized in that, It includes: The vehicle frame according to any one of claims 1 to 9.

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