Vehicle

Abstract

The utility model discloses a vehicle. The vehicle comprises a vehicle frame, the integrated frame is installed on the vehicle frame, the integrated frame is installed at the bottom of the vehicle frame, the two sides of the integrated frame extend towards the outer side of the vehicle frame, and the portion, at the bottom of the vehicle frame, of the integrated frame is provided with a first installation part stretching across the vehicle frame. The integrated frame is provided with a second mounting part on the outer side of the frame above the first mounting part; and the plurality of hydrogen cylinders are respectively mounted on the first mounting part and the second mounting part of the integrated frame. According to the vehicle provided by the embodiment of the utility model, the anti-roll performance of the whole vehicle is improved by lowering the gravity center.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology. Background Technology

[0002] Vehicles using related technologies, such as those using hydrogen cylinders, typically place the cylinders behind the driver's cab at a high position. This results in a high center of gravity and poor lateral stability. Furthermore, dispersing the cylinders, batteries, and other structures leads to overly fragmented vehicle components, and each cylinder and battery requires an independent support structure, resulting in increased overall vehicle weight and cost. Utility Model Content

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one object of the present invention is to provide a vehicle that improves the overall anti-roll performance by lowering the center of gravity.

[0004] To achieve the above objectives, a vehicle is provided according to an embodiment of the present invention. The vehicle includes: a frame; an integrated frame mounted on the frame at the bottom of the frame, with both sides of the integrated frame extending outwards from the frame; a first mounting portion spanning the frame being constructed at the bottom of the frame; and a second mounting portion being constructed on the outer side of the frame above the first mounting portion; and a plurality of hydrogen cylinders respectively mounted on the first mounting portion and the second mounting portion of the integrated frame.

[0005] According to an embodiment of the present invention, the vehicle has a first mounting portion and a second mounting portion suitable for mounting a hydrogen cylinder, both of which are located at the bottom of the vehicle frame or above and on the outside. By placing components with a high center of gravity, such as the hydrogen cylinder and the power battery, under the vehicle, the overall center of gravity of the vehicle can be effectively lowered. Lowering the center of gravity directly improves the vehicle's handling stability, making the vehicle more stable during dynamic driving and reducing the risk of rollover caused by a high center of gravity during driving.

[0006] Compared to the existing structure that places the hydrogen cylinder behind the cab, the integrated frame structure of this utility model not only lowers the center of gravity but also provides flexibility in spatial layout. At the same time, it provides stable support points for the installation of the hydrogen cylinder and the power battery, ensuring the structural integrity is maintained when the vehicle is subjected to power input and external force impact.

[0007] Therefore, the vehicle according to the present invention improves the overall anti-roll performance by lowering the center of gravity.

[0008] According to some specific embodiments of the present invention, the integrated frame has a third mounting part constructed on the inner side of the vehicle frame above the first mounting part, and the third mounting part is suitable for mounting a hydrogen cylinder or a power battery.

[0009] According to some specific embodiments of the present invention, the integrated frame includes: an upper frame, which is mounted on the vehicle frame, the upper frame having a second mounting portion on the outer side of the vehicle frame and a third mounting portion on the inner side of the vehicle frame; and a lower frame, which is connected to the lower part of the upper frame and has a first mounting portion.

[0010] According to some specific embodiments of this utility model, the two sides of the upper frame and the lower frame are flush with the outer side of the vehicle frame.

[0011] According to some specific embodiments of the present invention, the lower frame and the upper frame are connected by a connecting rod on the outside of the vehicle frame, and the upper frame has an upper guardrail extending upward on the outside of the vehicle frame and corresponding to the position of the connecting rod.

[0012] According to some specific embodiments of the present invention, a connecting frame corresponding to the vehicle frame is constructed above the upper frame. The connecting frame is installed on the vehicle frame and is suitable for fixing the hydrogen cylinder or the power battery.

[0013] According to the vehicle chassis layout structure of this utility model embodiment, by utilizing the integrated frame according to this utility model embodiment, the anti-roll performance of the whole vehicle is improved by lowering the center of gravity.

[0014] According to some specific embodiments of the present invention, the frame has a narrowed recess at a corresponding position of the frame integrated frame, and the recess accommodates the hydrogen cylinder of the second mounting part.

[0015] According to some specific embodiments of the present invention, the hydrogen cylinder includes: a transverse hydrogen cylinder, which spans the frame along the width direction of the frame and is mounted on a first mounting portion of the integrated frame; and a longitudinal hydrogen cylinder, which extends along the length direction of the frame and is mounted on a second mounting portion of the battery frame.

[0016] According to some specific embodiments of this utility model, it further includes: a wheel-mounted power battery, which is installed on the wheel covers on both sides of the longitudinal beam; a hydrogen fuel cell engine, which is installed on the frame and located in front of the integrated frame, and the hydrogen fuel cell engine is electrically connected to the wheel-mounted power battery; and an electric drive axle, which is installed on the frame and located behind the integrated frame, and the hydrogen fuel cell engine is used to supply power to the electric drive axle.

[0017] According to some specific embodiments of the present invention, it further includes: a side heat sink, the heat sink being installed on one side of the integrated frame, the heat sink being located on the outside of the hydrogen cylinder on one side, the electric drive bridge being connected to a heat dissipation pipe, the heat dissipation pipe extending to the side heat sink.

[0018] The vehicle according to the present invention improves the anti-roll performance of the whole vehicle by utilizing the vehicle chassis layout structure according to the present invention and lowering the center of gravity.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the integrated frame installation of a vehicle according to an embodiment of the present utility model;

[0022] Figure 2 This is a top view of the chassis of a vehicle according to an embodiment of the present utility model;

[0023] Figure 3 This is a top view of a vehicle chassis with a hydrogen cylinder mounted according to an embodiment of the present utility model;

[0024] Figure 4 This is a side view of a vehicle according to an embodiment of the present utility model;

[0025] Figure 5 This is a structural schematic diagram of the chassis of a vehicle according to an embodiment of the present utility model;

[0026] Figure 6 This is another structural schematic diagram of the chassis of a vehicle according to an embodiment of the present utility model;

[0027] Figure 7 yes Figure 6 A partial schematic diagram.

[0028] Figure label:

[0029] Integrated frame 1, chassis 2, hydrogen tank 3, wheel-mounted power battery 4, side radiator 5,

[0030] 6. Hydrogen fuel cell engine; 7. Electric drive axle.

[0031] Upper frame 100, lower frame 200, connecting rod 101, upper guardrail 102, connecting frame 103

[0032] First mounting part 104, second mounting part 105, third mounting part 106, limit bracket 107

[0033] Clamping bracket 108, concave portion 11, horizontal hydrogen cylinder 30, vertical hydrogen cylinder 31

[0034] Vehicle chassis layout structure 10. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0037] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0038] In the description of this utility model, "multiple" means two or more, and "several" means one or more.

[0039] The vehicle according to an embodiment of the present invention is described below with reference to the accompanying drawings.

[0040] like Figures 1-7 As shown, the vehicle includes a chassis 2, an integrated frame 1, and multiple hydrogen cylinders 3.

[0041] An integrated frame 1 is mounted on the bottom of the vehicle frame 2. Both sides of the integrated frame 1 extend outwards from the vehicle frame 2. A first mounting portion 104 spanning the vehicle frame 2 is constructed on the bottom of the integrated frame 1. A second mounting portion 105 is constructed on the outer side of the vehicle frame 2 above the first mounting portion 104. Multiple hydrogen cylinders 3 are respectively mounted on the first mounting portion 104 and the second mounting portion 105 of the integrated frame 1.

[0042] An integrated frame 1 is mounted on the bottom of the frame 2. Both sides of the integrated frame 1 extend outwards from the frame 2. The integrated frame 1 has a first mounting portion 104 spanning the frame 2 at the bottom of the frame 2. The integrated frame 1 has a second mounting portion 105 on the outer side of the frame 2 above the first mounting portion 104. The integrated frame 1 has a third mounting portion 106 on the inner side of the frame 2 above the first mounting portion 104. The first mounting portion 104 and the second mounting portion 105 are suitable for mounting a hydrogen cylinder 3, and the third mounting portion 106 is suitable for mounting a hydrogen cylinder 3 or a power battery.

[0043] According to the integrated frame 1 of this utility model embodiment, the first mounting part 104 and the second mounting part 105 are suitable for mounting the hydrogen cylinder 3, and both mounting parts are located at the bottom or above and on the outside of the frame 2. By placing components with a high center of gravity, such as the hydrogen cylinder 3 and the power battery, under the vehicle, the center of gravity of the entire vehicle can be effectively lowered. The lower center of gravity directly improves the handling stability of the vehicle, making the vehicle more stable in dynamic driving conditions and reducing the risk of rollover caused by an excessively high center of gravity during driving.

[0044] Compared to the existing structure where the hydrogen cylinder 3 is placed behind the cab, the integrated frame 1 structure of this utility model embodiment not only lowers the center of gravity but also provides flexibility in spatial layout. At the same time, it provides a stable support point for the installation of the hydrogen cylinder 3 and the power battery, ensuring the structural integrity is maintained when the vehicle is subjected to power input and external force impact.

[0045] Therefore, the integrated frame 1 according to the present invention improves the anti-roll performance of the vehicle by lowering the center of gravity.

[0046] In some specific embodiments of this utility model, the integrated frame 1 has a third mounting part 106 constructed on the inner side of the frame 2 above the first mounting part 104. The third mounting part 106 is suitable for mounting a hydrogen cylinder 3 or a power battery.

[0047] For example, when the hydrogen cylinder 3 is installed in the third mounting section 106, the vehicle performs an electrochemical reaction through the wheel power battery 4 and supplies power to the electric drive axle 7 through the hydrogen fuel engine 6. When the power battery is installed in the third mounting section 106, the vehicle supplies power to the electric drive axle 7 through the power battery.

[0048] The third mounting section 106 has a limiting bracket 107 constructed on the upper part of the hydrogen cylinder 3. The top of the limiting bracket 107 is located inside the vehicle frame 2, and the bottom of the limiting bracket 107 has an arc-shaped structure. Its inner surface is in close contact with the outer surface of the hydrogen cylinder 3, which can further limit the hydrogen cylinder 3 inside the third mounting section 106, increasing the safety of the hydrogen cylinder 3 during vehicle operation. In addition, a clamping bracket 108 is constructed in the first mounting section 104 and the second mounting section 105. The two ends of the clamping bracket 108 have a mirror-symmetrical structure, and the two ends adjacent to the hydrogen cylinder 3 are arc-shaped, which can fix the upper and lower surfaces of the hydrogen cylinder 3 simultaneously, reducing the shaking of the hydrogen cylinder 3 inside the integrated frame 1.

[0049] In some specific embodiments of this utility model, such as Figure 1 As shown, the integrated frame 1 includes an upper frame 100 and a lower frame 200. The upper frame 100 is mounted on the vehicle frame 2, and has a second mounting portion 105 on the outer side of the vehicle frame 2 and a third mounting portion 106 on the inner side of the vehicle frame 2. The lower frame 200 is connected to the lower part of the upper frame 100, and has a first mounting portion 104.

[0050] By placing the upper frame 100 and the lower frame 200 on the upper and lower sides of the frame 2 respectively, a stable support platform is provided for mounting the hydrogen cylinder 3 or the power battery. At the same time, the arrangement of the upper frame 100 and the lower frame 200 helps to optimize and balance the vehicle's center of gravity, thereby improving the stability and driving performance of the entire vehicle.

[0051] In addition, the lower frame 200 is connected to the lower part of the upper frame 100. By providing additional support and stability, it can enhance the structural strength and rigidity of the entire integrated frame 1, which is very important for improving the safety and durability of the vehicle.

[0052] In some specific embodiments of this utility model, the sides of the upper frame 100 and the lower frame 200 are flush with the outer side of the frame 2.

[0053] The upper frame 100 and lower frame 200 are flush with the outer sides of the frame 2, which makes the entire vehicle structure more stable. This alignment helps to distribute the load, ensuring that the force is evenly distributed throughout the vehicle, thereby enhancing the overall structural rigidity. At the same time, the overall structure of the upper frame 100 and lower frame 200 is neater, giving the vehicle a simple and smooth visual effect, which is in line with the trend of modern industrial design.

[0054] In some specific embodiments of this utility model, such as Figure 1As shown, the lower frame 200 and the upper frame 100 are connected by a connecting rod 101 on the outside of the vehicle frame 2. The upper frame 100 has an upward-extending upper guardrail 102 on the outside of the vehicle frame 2, corresponding to the position of the connecting rod 101. The lower frame 200 has an upward-extending guardrail structure on the outside of the vehicle frame 2, corresponding to the position of the connecting rod 101. This guardrail structure and the upper guardrail 102 structure form an integral structure through the connecting rod 101 to fix and protect the position of the hydrogen cylinder 3.

[0055] The upper frame 100 and the lower frame 200 are connected by the connecting rod 101, which increases the overall stability of the vehicle frame 2 and reduces possible swaying and deformation during vehicle operation, thereby improving the vehicle's handling and durability. At the same time, the connecting rod 101 effectively transmits and distributes the load from the upper and lower frames, improves the pressure and stress distribution of the vehicle under different driving conditions, reduces stress concentration in local areas, and improves the overall safety of the vehicle.

[0056] In addition, the structure of the upper guardrail 102 extends upward, which can form a physical barrier to a certain extent, protecting the hydrogen cylinder 3 from impact or damage from external objects. Especially in the event of a collision or accident, it can effectively reduce the risk of damage to the hydrogen cylinder 3, thereby improving safety.

[0057] Meanwhile, the connecting rod 101 and the upper guardrail 102 work together to form a comprehensive protection system, making the hydrogen cylinder 3 more stable within the vehicle structure. This effectively reduces internal damage or leakage caused by bumps or violent movements, ensuring the safe use of the hydrogen cylinder 3. In the event of a side collision or other types of accidents, the connecting rod 101 and the upper guardrail 102 can absorb some of the impact force, reducing the direct impact on the hydrogen cylinder 3, thereby reducing the possibility of damage to the hydrogen cylinder 3 in a collision and ensuring the safe storage and use of hydrogen.

[0058] In some specific embodiments of this utility model, such as Figure 2 As shown, the upper frame 100 has a connecting frame 103 corresponding to the vehicle frame 2 on its upper part. The connecting frame 103 is installed on the vehicle frame 2 and is suitable for fixing the hydrogen cylinder 3 or the power battery.

[0059] The upper frame 100 is connected to the vehicle frame 2 via the connecting bracket 103, which provides a supporting structure for fixing the hydrogen cylinder 3 or the power battery. This helps ensure the stability of the hydrogen cylinder 3 or the power battery during vehicle operation, reducing vibration and movement, and improving safety. Simultaneously, the connecting bracket 103 can evenly distribute the weight of the hydrogen cylinder 3 or the power battery onto the vehicle frame, avoiding localized concentrated loads that could cause deformation or damage to the vehicle frame 2. This helps extend the vehicle's service life and ensures the reliability of the entire vehicle structure. Furthermore, the connecting bracket 103 provides a certain degree of protection against external impacts, vibrations, or other damage to the hydrogen cylinder 3 or the power battery.

[0060] In some specific embodiments of this utility model, such as Figure 2 As shown, the frame 2 has a recessed portion 11 with reduced width at the corresponding position of the frame integrated frame 1, and the recessed portion 11 accommodates the hydrogen cylinder 3 of the second mounting portion.

[0061] The recessed section 11 allows for a more efficient spatial layout of the hydrogen tank 3 within the frame 2, thereby improving the overall space utilization efficiency of the vehicle. By incorporating the recessed section 11, the vehicle's lateral dimensions can remain relatively compact, avoiding any impact on handling and maneuverability.

[0062] Meanwhile, the structure of the recessed portion 11 provides additional protection for the hydrogen cylinder 3. In the event of a collision or other accident, the surrounding structure of the recessed portion can absorb part of the impact force, thereby reducing the risk of damage to the hydrogen cylinder 3 and improving vehicle safety.

[0063] In some specific embodiments of this utility model, such as Figure 1 As shown, the hydrogen cylinder 3 includes a transverse hydrogen cylinder 30 and a longitudinal hydrogen cylinder 31. The transverse hydrogen cylinder 30 extends across the frame 2 in the width direction and is mounted on the first mounting portion 104 of the integrated frame 1. The longitudinal hydrogen cylinder 31 extends along the length direction of the frame 2 and is mounted on the second mounting portion 105 of the integrated frame 1.

[0064] The transverse hydrogen cylinder 30 spans the width of the frame 1, efficiently utilizing the vehicle's lateral space and ensuring that the storage of the hydrogen cylinder 3 does not occupy the vehicle's longitudinal space. The longitudinal hydrogen cylinder 31 is arranged along the length of the frame 1, effectively utilizing the vehicle's longitudinal space. By dividing the hydrogen cylinders 3 into transverse and longitudinal arrangements, the overall space utilization of the vehicle is effectively improved, ensuring design flexibility and practicality, while also guaranteeing the vehicle's safety and stability.

[0065] In some specific embodiments of this utility model, such as Figures 2-6As shown, the vehicle chassis layout structure 10 also includes wheel-mounted power batteries 4, a hydrogen fuel cell engine 6, and an electric drive axle 7. The wheel-mounted power batteries 4 are mounted on wheel covers on both sides of the longitudinal beams. The hydrogen fuel cell engine 6 is mounted on the frame 2 and located in front of the integrated frame 1, and is electrically connected to the wheel-mounted power batteries 4. The electric drive axle 7 is mounted on the frame 2 and located behind the integrated frame 1, and the hydrogen fuel cell engine 6 supplies power to the electric drive axle 7.

[0066] When the vehicle starts, hydrogen from hydrogen cylinder 3 is piped to hydrogen fuel cell engine 6. Engine 6 converts the hydrogen into electrical energy, which powers the electric drive axle 7, propelling the vehicle forward. During operation, hydrogen is continuously supplied to engine 6 to maintain the vehicle's power output. When the vehicle stops, the hydrogen supply ceases, and the vehicle stops moving.

[0067] The on-wheel power battery 4 stores electrical energy to power the vehicle and support the operation of the electric drive axle 7. When the hydrogen tank 3 is installed in the third mounting section 106, the on-wheel power battery 4 supplies power to the electric drive axle 7 through the hydrogen fuel cell engine 6. In addition, placing the on-wheel power battery 4 inside the wheel arches helps to lower the vehicle's center of gravity, improving vehicle stability and handling performance.

[0068] The hydrogen fuel cell engine 6 serves as a power source, using hydrogen to generate electricity, achieving zero emissions and meeting environmental protection requirements. The hydrogen fuel cell engine 6 is electrically connected to the on-wheel power battery 4, allowing for flexible energy allocation and dynamic energy management as needed.

[0069] The electric drive axle 7 directly connects the motor and the wheels, providing powerful driving force by converting the electrical energy generated by the hydrogen fuel cell engine 6 into mechanical energy to propel the vehicle forward. The electric drive axle 7 typically has high transmission efficiency, effectively utilizing the electrical energy provided by the hydrogen fuel cell engine and improving overall energy efficiency.

[0070] In some specific embodiments of this utility model, such as Figure 4 and Figure 5 As shown, the vehicle chassis layout structure 10 also includes a side radiator 5. The side radiator 5 is mounted on one side of the integrated frame 1, located outside the hydrogen tank 3 on one side. The electric drive axle 7 is connected to a cooling pipe that extends to the side radiator 5. The side radiator 5 and the electric drive axle 7 are connected by the cooling pipe, allowing heat to be effectively transferred from the electric drive axle 7 to the radiator, forming a closed-loop thermal management system to ensure the coordinated operation of the components.

[0071] The side radiator 5 dissipates the heat generated by the hydrogen cylinder 3 during operation, ensuring these components remain within a safe operating temperature range and preventing overheating from affecting the system. Positioning the side radiator 5 on the outside of the vehicle body allows it to utilize ambient airflow, effectively improving heat dissipation efficiency and enhancing heat exchange, thus reducing temperature more quickly. If the electric drive axle 7 or the hydrogen cylinder 3 generates excessively high temperatures, the side radiator 5 can promptly dissipate the heat, ensuring the safety of the driver.

[0072] In addition, the structure of the side radiator 5 is integrated with the overall vehicle layout to optimize the use of chassis space, make full use of the empty area on the side of the vehicle body, and reduce interference with other parts of the vehicle.

[0073] Other configurations and operations according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.

[0074] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0075] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle, characterized in that, include: Frame (2); An integrated frame (1) is mounted on the vehicle frame (2) and is mounted at the bottom of the vehicle frame (2). The two sides of the integrated frame (1) extend outward from the vehicle frame (2). The integrated frame (1) has a first mounting portion (104) spanning the vehicle frame (2) at the bottom of the vehicle frame (2). The integrated frame (1) has a second mounting portion (105) on the outside of the vehicle frame (2) above the first mounting portion (104). Multiple hydrogen cylinders (3) are respectively installed in the first mounting part (104) and the second mounting part (105) of the integrated frame (1).

2. The vehicle according to claim 1, characterized in that, The integrated frame (1) has a third mounting part (106) constructed inside the frame (2) above the first mounting part (104), the third mounting part (106) being adapted to mount a hydrogen cylinder or a power battery.

3. The vehicle according to claim 2, characterized in that, The integration framework (1) includes: The upper frame (100) is mounted on the frame (2). The upper frame (100) has a second mounting part (105) on the outside of the frame (2) and a third mounting part (106) on the inside of the frame (2). The lower frame (200) is connected to the lower part of the upper frame (100), and the lower frame (200) is provided with the first mounting part (104).

4. The vehicle according to claim 3, characterized in that, The sides of the upper frame (100) and the lower frame (200) are flush with the outer side of the frame (2).

5. The vehicle according to claim 3, characterized in that, The lower frame (200) and the upper frame (100) are connected to a connecting rod (101) on the outside of the frame (2). The upper frame (100) has an upper guardrail (102) that extends upward and corresponds to the position of the connecting rod (101) on the outside of the frame (2).

6. The vehicle according to claim 5, characterized in that, The upper frame (100) has a connecting frame (103) corresponding to the vehicle frame (2) above it. The connecting frame (103) is installed on the vehicle frame (2) and is suitable for fixing the hydrogen cylinder (3) or the power battery.

7. The vehicle according to claim 1, characterized in that, The frame (2) has a narrowed recess (11) constructed at a corresponding position on the frame integrated frame (1), the recess (11) accommodating the hydrogen cylinder (3) of the second mounting part (105).

8. The vehicle according to claim 1, characterized in that, The hydrogen cylinder (3) includes: A transverse hydrogen cylinder (30) is mounted on the first mounting part (104) of the integrated frame (1) across the width direction of the frame (2). A longitudinal hydrogen cylinder (31) extends along the length of the frame (2) and is mounted on the second mounting part (105) of the integrated frame (1).

9. The vehicle according to claim 1, characterized in that, Also includes: Wheel-mounted power battery, wherein the wheel-mounted power battery is installed on the wheel covers on both sides of the longitudinal beam; A hydrogen fuel cell engine (6) is mounted on the frame (2) and located in front of the integrated frame (1), and the hydrogen fuel cell engine (6) is electrically connected to the on-wheel power battery. An electric drive axle (7) is mounted on the frame (2) and located behind the integrated frame (1), and the hydrogen fuel cell engine is used to power the electric drive axle (7).

10. The vehicle according to claim 1, characterized in that, Also includes: Side radiator (5), the side radiator (5) is installed on one side of the integrated frame (1), the side radiator (5) is located on the outside of the hydrogen cylinder (3) on one side, the electric drive bridge (7) is connected to a heat dissipation pipe, the heat dissipation pipe extends to the side radiator (5).

Images