Frame assembly and vehicle

Abstract

The vehicle frame assembly comprises a vehicle frame, a power distribution module, a driving module and a power battery, the vehicle frame is divided into a cabin area, a power area and a driving area in the longitudinal direction, the power area is located between the cabin area and the driving area, the power distribution module is arranged on the vehicle frame and located in the cabin area, and the driving module is located in the driving area. The driving module is arranged on the frame and located in a driving area, the power battery is detachably arranged on the frame and located in a power area, the power battery is connected with the power distribution module to form energy distribution, and the power battery is connected with the driving module to form energy transmission. The vehicle frame is divided into the cabin area, the power area and the driving area in the longitudinal direction, so that the arrangement space of the vehicle frame assembly can be optimized, the space utilization rate of the vehicle frame assembly can be increased, the power battery is detachably arranged on the vehicle frame, and the power battery is connected with the power distribution module and the driving module. Therefore, the assembly efficiency of components on the frame assembly can be improved, and the function of the frame assembly can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a frame assembly and a vehicle. Background Art

[0002] At present, most electric tractors have a rear-mounted battery layout, which will cause the center of gravity of the vehicle to be too high and reduce the space utilization of the vehicle. The rear-mounted battery replacement solution has a power battery arranged on the chassis and a central electric drive assembly. This will cause the vehicle to have too little power, resulting in a shorter cruising range and difficulty in assembly. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a frame assembly that can reduce the center height of the vehicle and can also perform rapid battery replacement, thereby improving the space utilization of the frame assembly and improving assembly efficiency.

[0004] The utility model further provides a vehicle.

[0005] According to the vehicle frame assembly of the utility model, it includes: a vehicle frame, a power distribution module, a drive module and a power battery, the vehicle frame is separated into a cabin area, a power area and a drive area in the longitudinal direction, the power area is located between the cabin area and the drive area, the power distribution module is arranged on the vehicle frame and located in the cabin area, the drive module is arranged on the vehicle frame and located in the drive area, the power battery is detachably arranged on the vehicle frame and located in the power area, the power battery is connected to the power distribution module to form energy distribution, and the power battery is connected to the drive module to form energy transfer.

[0006] According to the vehicle frame assembly of the utility model, the vehicle frame is divided into a cabin area, a power area and a drive area along the longitudinal direction, so that the cabin area, the power area and the drive area can be arranged in sequence, and the power distribution module is located in the cabin area, the drive module is located in the drive area, and the power battery is located in the power area, so that the layout space of the frame assembly can be optimized and the space utilization rate of the frame assembly can be improved. The power battery is detachably arranged on the vehicle frame, and the power battery is respectively connected to the power distribution module and the drive module, so that energy distribution and energy transmission can be realized, thereby improving the power of the vehicle configuration and the assembly efficiency of the components on the frame assembly, and can also ensure the function of the frame assembly.

[0007] In some examples of the present invention, the power area is laterally divided into a first installation area, a second installation area, and a third installation area, the first installation area is located on the left side of the frame, the second installation area is located between the frames, and the third installation area is located on the right side of the frame. There are multiple power batteries, and the multiple power batteries are respectively installed in the first installation area, the second installation area, and the third installation area.

[0008] In some examples of the present invention, at least two of the multiple power batteries are detachably arranged in the first installation area and are stacked vertically; and / or at least two of the multiple power batteries are detachably arranged in the second installation area and are stacked vertically; and / or at least two of the multiple power batteries are detachably arranged in the third installation area and are stacked vertically.

[0009] In some examples of the present invention, among the at least two power batteries arranged in a stacked manner, an upper surface of the power battery located at the top does not exceed an upper surface of the frame.

[0010] In some examples of the present invention, the frame assembly also includes: a front axle and a rear axle, the front axle is arranged on the frame and located in the cabin area, the rear axle is arranged on the frame and located in the drive area, the drive module is transmission-connected to the rear axle, and the power battery is located between the front axle and the rear axle.

[0011] In some examples of the present invention, the frame assembly also includes: a battery, a thermal management module, an air compressor / steering integrated machine and a power module, the battery is arranged on the frame and located in the cabin area, the thermal management module is arranged on the frame and located in the cabin area, the air compressor / steering integrated machine is arranged on the frame and located in the cabin area, the power module is arranged on the frame and located in the cabin area, and the power module is connected between the air compressor / steering integrated machine and the power distribution module to form energy conversion.

[0012] In some examples of the present invention, the power distribution module is located at the rear end of the cabin area, the battery is located on a lateral side of the power distribution module, the thermal management module is located at the front end of the cabin area, the air compressor / steering integrated machine is located behind the thermal management module, and the power module is located between the air compressor / steering integrated machine and the power distribution module.

[0013] In some examples of the present invention, the thermal management module, the air compressor / steering integrated machine, the power module and the power distribution module are sequentially connected along the longitudinal direction and integrated in the transverse middle of the cabin area.

[0014] In some examples of the present invention, the drive module includes: at least two motors and a transmission, at least two of the motors are arranged on the frame and located in the drive area, and the transmission is arranged on the frame and connected to the at least two motors; the frame assembly also includes: a rear axle, the rear axle is arranged on the frame and located in the drive area, and the rear axle is transmission-connected to the transmission.

[0015] The vehicle according to the utility model comprises: the frame assembly mentioned above.

[0016] Compared with the prior art, the utility model adopts a method of dividing the frame into a cabin area, a power area and a drive area along the longitudinal direction, so that the cabin area, the power area and the drive area can be arranged in sequence, and the power distribution module is located in the cabin area, the drive module is located in the drive area, and the power battery is located in the power area, so that the layout space of the frame assembly can be optimized and the space utilization rate of the frame assembly can be improved. The power battery is detachably arranged on the frame, and the power battery is respectively connected to the power distribution module and the drive module, so that energy distribution and energy transmission can be realized, thereby improving the power of the vehicle configuration and the assembly efficiency of the components on the frame assembly, and can also ensure the function of the frame assembly.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a schematic diagram of the structure according to the first angle of the embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure according to the second angle of the embodiment of the utility model.

[0021] Reference numerals:

[0022] 100. Frame assembly;

[0023] 10. Frame; 11. Cabin area; 12. Power area; 13. Drive area; 14. First installation area; 15. Second installation area; 16. Third installation area; 20. Power distribution module; 30. Drive module; 40. Power battery; 50. Storage battery; 60. Thermal management module; 70. Air compressor / steering integrated machine; 80. Power module. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary.

[0025] Reference below Figure 1 and Figure 2 The vehicle frame assembly 100 according to an embodiment of the present invention is described, and the vehicle frame assembly 100 is applied to a vehicle, for example, a tractor.

[0026] like Figure 1 and Figure 2 As shown, according to the vehicle frame assembly 100 of the utility model, it includes: a vehicle frame 10, a power distribution module 20, a drive module 30 and a power battery 40. The vehicle frame 10 is separated into a cabin area 11, a power area 12 and a drive area 13 in the longitudinal direction. The power area 12 is located between the cabin area 11 and the drive area 13. The power distribution module 20 is arranged on the vehicle frame 10 and is located in the cabin area 11. The drive module 30 is arranged on the vehicle frame 10 and is located in the drive area 13. The power battery 40 is detachably arranged on the vehicle frame 10 and is located in the power area 12. The power battery 40 is connected to the power distribution module 20 to form energy distribution, and the power battery 40 is connected to the drive module 30 to form energy transmission.

[0027] It can be understood that the frame 10, the power distribution module 20, the drive module 30 and the power battery 40 constitute the main structure of the frame assembly 100. The frame 10 can provide installation positions for the power distribution module 20, the drive module 30 and the power battery 40, so that the vehicle can have power distribution and drive functions, thereby ensuring the normal operation of the vehicle.

[0028] The vehicle frame 10 is longitudinally divided into a cabin area 11, a power area 12 and a drive area 13, so that the space utilization of the frame assembly 100 can be optimized. A power distribution module 20 is arranged in the cabin area 11, so that the power distribution demand of the vehicle can be met. A drive module 30 is arranged in the drive area 13, so that the drive demand of the vehicle can be met, thereby optimizing the structure of the frame 10.

[0029] In addition, a power battery 40 is arranged in the power area 12, and the power battery 40 can be removed relative to the frame 10, so that not only the power battery 40 can be located in the middle area of ​​the frame 10, but also the replacement and maintenance of the power battery 40 are convenient, thereby improving the vehicle's endurance and the convenience of the power battery 40. The power battery 40 is located behind the power distribution module 20, so that the power of the power battery 40 can be distributed through the power distribution module 20, thereby improving the energy utilization rate. The power battery 40 is located in front of the drive module 30, so that the energy of the power battery 40 can be transferred through the drive module 30, thereby ensuring the normal operation of the vehicle.

[0030] Therefore, by dividing the frame 10 into the cabin area 11, the power area 12 and the drive area 13 along the longitudinal direction, the cabin area 11, the power area 12 and the drive area 13 can be arranged in sequence, and the power distribution module 20 is located in the cabin area 11, the drive module 30 is located in the drive area 13, and the power battery 40 is located in the power area 12, so that the layout space of the frame assembly 100 can be optimized and the space utilization rate of the frame assembly 100 can be improved. The power battery 40 is detachably arranged on the frame 10, and the power battery 40 is respectively connected to the power distribution module 20 and the drive module 30, so as to realize energy distribution and energy transmission, thereby improving the power of the vehicle configuration and the assembly efficiency of the components on the frame assembly 100, and can also ensure the function of the frame assembly 100.

[0031] Among them, Figure 1 As shown, the power area 12 is laterally divided into a first mounting area 14, a second mounting area 15 and a third mounting area 16. The first mounting area 14 is located on the left side of the frame 10, the second mounting area 15 is located between the frames 10, and the third mounting area 16 is located on the right side of the frame 10. There are multiple power batteries 40, and the multiple power batteries 40 are respectively installed in the first mounting area 14, the second mounting area 15 and the third mounting area 16.

[0032] That is to say, the power area 12 is divided into a first installation area 14, a second installation area 15 and a third installation area 16 in the left-right direction. The first installation area 14 is located on the left side of the left frame 10, the second installation area 15 is located between the left frame 10 and the right frame 10, and the third installation area 16 is located on the right side of the right frame 10. This not only allows the first installation area 14, the second installation area 15 and the third installation area 16 to be distributed at intervals, but also facilitates the power batteries 40 to be respectively arranged in the first installation area 14, the second installation area 15 and the third installation area 16. This arrangement facilitates the installation and removal of the power batteries 40 in each installation area, thereby optimizing the distribution of the power batteries 40, and facilitating the repair and maintenance of the power batteries 40, thereby improving the space utilization of the frame assembly 100.

[0033] In addition, if Figure 1 As shown, at least two of the multiple power batteries 40 are detachably arranged in the first installation area 14 and are stacked vertically; and / or at least two of the multiple power batteries 40 are detachably arranged in the second installation area 15 and are stacked vertically; and / or at least two of the multiple power batteries 40 are detachably arranged in the third installation area 16 and are stacked vertically.

[0034] It can be understood that at least two power batteries 40 are respectively arranged in the first installation area 14, the second installation area 15 and the third installation area 16, which can not only ensure the energy supply of the vehicle but also ensure the endurance of the vehicle. Moreover, the two power batteries 40 in the first installation area 14 are stacked up and down, the two power batteries 40 in the second installation area 15 are stacked down, and the two power batteries 40 in the third installation area 16 are stacked up and down, that is, the power batteries 40 in each installation area are arranged in the up and down direction. Such an arrangement facilitates the installation and disassembly of the power batteries 40 in each installation area, thereby optimizing the distribution of the power batteries 40, and facilitating the repair and maintenance of the power batteries 40, thereby improving the space utilization of the frame assembly 100.

[0035] In particular, if Figure 2 As shown, among the at least two power batteries 40 stacked, the upper surface of the uppermost power battery 40 does not exceed the upper surface of the frame 10. That is, among the power batteries 40 in the same up-down direction, the upper surface of the power battery 40 located at the top does not exceed the upper surface of the frame 10. This arrangement allows the frame 10 to protect the power battery 40, and also allows the power battery 40 to be located below the frame 10, so that the power battery 40 does not obstruct the space above the frame 10, and also facilitates the replacement, repair and maintenance of the power battery 40 through the space below the frame 10, thereby optimizing the spatial layout of the frame assembly 100 and the space utilization rate.

[0036] In addition, if Figure 1 and Figure 2 As shown, the frame assembly 100 also includes: a front axle and a rear axle, the front axle is arranged on the frame 10 and located in the cabin area 11, the rear axle is arranged on the frame 10 and located in the driving area 13, the driving module 30 is transmission-connected to the rear axle, and the power battery 40 is located between the front axle and the rear axle.

[0037] It can be understood that the front axle and the rear axle are respectively located at the front and rear ends of the frame 10, the front axle is located in the cabin area 11, and the rear axle is located in the drive area 13, so that the front axle can bear the load of the cabin area 11 and realize the steering function of the vehicle, thereby enabling the front axle to help the vehicle adapt to different road conditions. The drive module 30 is connected to the rear axle in a transmission manner, so that the rear axle can realize the driving and supporting functions of the vehicle, as well as the differential function. The power battery 40 is located between the front axle and the rear axle, so that the energy of the power battery 40 can steer the front axle and drive the rear axle, thereby ensuring that the vehicle adapts to different road conditions.

[0038] In addition, as shown in the figure, the frame assembly 100 also includes: a battery 50, a thermal management module 60, an air compressor / steering integrated machine 70 and a power module 80. The battery 50 is arranged on the frame 10 and located in the cabin area 11. The thermal management module 60 is arranged on the frame 10 and located in the cabin area 11. The air compressor / steering integrated machine 70 is arranged on the frame 10 and located in the cabin area 11. The power module 80 is arranged on the frame 10 and located in the cabin area 11. The power module 80 is connected between the air compressor / steering integrated machine 70 and the distribution module 20 to form energy conversion.

[0039] That is to say, the battery 50, the thermal management module 60, the air compressor / steering integrated machine 70 and the power module 80 are all located in the cabin area 11, and the thermal management module 60, the air compressor / steering integrated machine 70 and the power module 80 are arranged at intervals in the front and rear directions. Such an arrangement can enable the battery 50 to start the power battery 40 and protect other electrical appliances. The thermal management module 60 can meet the heat dissipation requirements of the vehicle, thereby ensuring the normal operation of the vehicle. The air compressor / steering integrated machine 70 can realize the steering function of the vehicle and also realize the integration of the vehicle. The power module 80 can charge and discharge the power battery 40, and the air compressor / steering integrated machine 70 can realize the storage and release of energy in the power battery 40, thereby ensuring sufficient vehicle range.

[0040] In addition, if Figure 1 As shown, the power distribution module 20 is located at the rear end of the cabin area 11, the battery 50 is located on a lateral side of the power distribution module 20, the thermal management module 60 is located at the front end of the cabin area 11, the air compressor / steering integrated machine 70 is located behind the thermal management module 60, and the power module 80 is located between the air compressor / steering integrated machine 70 and the power distribution module 20.

[0041] It can be understood that the power distribution module 20 is located at the rear end of the cabin area 11, and the power distribution module 20 is located at the front end of the power battery 40. This arrangement allows the power distribution module 20 to convert the voltage of the power battery 40 and adjust the current of the power battery 40, thereby protecting the electrical equipment and improving energy efficiency. The battery 50 is located on the left or right side of the power distribution module 20, and the thermal management module 60, the air compressor / steering integrated machine 70, the power module 80 and the power distribution module 20 are arranged at intervals in the front and rear directions, thereby optimizing the spatial layout of the frame assembly 100 and improving space utilization, thereby improving the performance of the vehicle.

[0042] In particular, if Figure 1As shown, the thermal management module 60, the air compressor / steering integrated machine 70, the power module 80 and the power distribution module 20 are sequentially connected in the longitudinal direction and integrated in the transverse middle of the cabin area 11. That is to say, the thermal management module 60, the air compressor / steering integrated machine 70, the power module 80 and the power distribution module 20 are arranged at intervals in the front-to-back direction, and the frame 10 can protect the thermal management module 60, the air compressor / steering integrated machine 70, the power module 80 and the power distribution module 20, so as to optimize the spatial layout of the frame assembly 100 and improve the space utilization, thereby extending the service life of the thermal management module 60, the air compressor / steering integrated machine 70, the power module 80 and the power distribution module 20, and improving the performance of the vehicle.

[0043] In addition, Figure 1 As shown, the drive module 30 includes: at least two motors and a transmission, at least two motors are arranged on the frame 10 and located in the drive area 13, and the transmission is arranged on the frame 10 and connected to the at least two motors; the frame assembly 100 also includes: a rear axle, the rear axle is arranged on the frame 10 and located in the drive area 13, and the rear axle is transmission-connected to the transmission.

[0044] It can be understood that at least two motors and a transmission constitute the main structure of the drive module 30. The two motors and the transmission are connected by gears, and the transmission is connected to the rear axle, so that the motor, transmission and rear axle can be integrated. This not only eliminates the energy transmission loss of the drive shaft, but also improves the transmission efficiency of the vehicle, thereby improving the integration and platformization of the vehicle, and increasing the layout space of the power battery 40.

[0045] The vehicle according to the utility model includes: the frame assembly 100 of the above embodiment. By dividing the frame 10 into the cabin area 11, the power area 12 and the drive area 13 along the longitudinal direction, the cabin area 11, the power area 12 and the drive area 13 can be arranged in sequence, and the power distribution module 20 is located in the cabin area 11, the drive module 30 is located in the drive area 13, and the power battery 40 is located in the power area 12, so that the layout space of the frame assembly 100 can be optimized and the space utilization rate of the frame assembly 100 can be improved. The power battery 40 is detachably arranged on the frame 10, and the power battery 40 is respectively connected to the power distribution module 20 and the drive module 30, so that energy distribution and energy transmission can be realized, thereby improving the assembly efficiency of the components on the frame assembly 100, and ensuring the function of the frame assembly 100.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In the description of the present utility model, "plurality" means two or more. In the description of the present utility model, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. In the description of the present utility model, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0049] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle frame assembly (100), characterized in that: include: A vehicle frame (10), wherein the vehicle frame (10) is divided into a cabin area (11), a power area (12) and a drive area (13) in the longitudinal direction, and the power area (12) is located between the cabin area (11) and the drive area (13); A power distribution module (20), the power distribution module (20) being arranged on the vehicle frame (10) and located in the cabin area (11); A driving module (30), the driving module (30) being arranged on the vehicle frame (10) and located in the driving area (13); A power battery (40), the power battery (40) being detachably arranged on the vehicle frame (10) and located in the power area (12), the power battery (40) being connected to the power distribution module (20) to form energy distribution, and the power battery (40) being connected to the drive module (30) to form energy transmission.

2. The vehicle frame assembly (100) according to claim 1, characterized in that: The power area (12) is divided into a first installation area (14), a second installation area (15) and a third installation area (16) in the transverse direction; the first installation area (14) is located on the left side of the frame (10); the second installation area (15) is located between the frames (10); the third installation area (16) is located on the right side of the frame (10); there are a plurality of power batteries (40), and the plurality of power batteries (40) are respectively installed in the first installation area (14), the second installation area (15) and the third installation area (16).

3. The vehicle frame assembly (100) according to claim 2, characterized in that: At least two of the plurality of power batteries (40) are detachably arranged in the first installation area (14) and are stacked in a vertical direction; and / or At least two of the plurality of power batteries (40) are detachably arranged in the second installation area (15) and are stacked in a vertical direction; and / or At least two of the plurality of power batteries (40) are detachably arranged in the third installation area (16) and are stacked in a vertical direction.

4. The vehicle frame assembly (100) according to claim 3, characterized in that: Among the at least two power batteries (40) stacked in a stack, the upper surface of the power battery (40) located at the top does not exceed the upper surface of the vehicle frame (10).

5. The vehicle frame assembly (100) according to claim 1, characterized in that: Also includes: A front axle, the front axle being arranged on the vehicle frame (10) and located in the engine room area (11); A rear axle is arranged on the vehicle frame (10) and is located in the driving area (13); the driving module (30) is drivingly connected to the rear axle; and the power battery (40) is located between the front axle and the rear axle.

6. The vehicle frame assembly (100) according to claim 1, characterized in that: Also includes: a storage battery (50), the storage battery (50) being arranged on the vehicle frame (10) and located in the cabin area (11); A thermal management module (60), the thermal management module (60) being arranged on the vehicle frame (10) and located in the cabin area (11); An air compressor / steering integrated machine (70), the air compressor / steering integrated machine (70) being arranged on the vehicle frame (10) and located in the cabin area (11); A power module (80), the power module (80) is mounted on the vehicle frame (10) and is located in the cabin area (11), and the power module (80) is connected between the air compressor / steering integrated machine (70) and the power distribution module (20) to form energy conversion.

7. The vehicle frame assembly (100) according to claim 6, characterized in that: The power distribution module (20) is located at the rear end of the cabin area (11), the battery (50) is located on a lateral side of the power distribution module (20), the thermal management module (60) is located at the front end of the cabin area (11), the air compressor / steering integrated machine (70) is located behind the thermal management module (60), and the power module (80) is located between the air compressor / steering integrated machine (70) and the power distribution module (20).

8. The vehicle frame assembly (100) according to claim 7, characterized in that: The thermal management module (60), the air compressor / steering integrated machine (70), the power module (80) and the power distribution module (20) are connected in sequence along the longitudinal direction and integrated in the transverse middle of the cabin area (11).

9. The vehicle frame assembly (100) according to claim 1, characterized in that: The driving module (30) comprises: At least two motors, at least two of the motors are arranged on the frame (10) and located in the driving area (13); A transmission, the transmission being arranged on the vehicle frame (10) and connected to at least two of the motors; The vehicle frame assembly (100) further comprises: A rear axle is arranged on the vehicle frame (10) and located in the driving area (13), and the rear axle is transmission-connected to the transmission.

10. A vehicle, characterized in that: include: The vehicle frame assembly (100) according to any one of claims 1 to 9.

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