Modularized frame arrangement structure of new energy micro-truck

Abstract

The utility model relates to a modularized frame arrangement structure of a new energy micro-truck. The modularized frame arrangement structure comprises a frame, a power battery, a cab and a drive axle, the frame adopts a high-strength steel special-shaped widening straight-through structure, the cab is arranged at the front part of the frame, the drive axle is arranged at the rear part of the frame, and the power battery is arranged on the frame between the cab and the drive axle; the device is high in space utilization rate, compact in structure, high in safety, light in weight, low in cost, high in retrofit and convenient to install.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle manufacturing technology, and in particular to a modular frame layout structure for a new energy micro-truck. Background Technology

[0002] With increasing global attention focused on climate change and air quality, reducing emissions from traditional gasoline-powered vehicles has become an urgent need. New energy mini-trucks, as a zero-emission transportation tool, offer significant advantages in environmental protection. Furthermore, due to continuous advancements in new energy technologies, increasing battery range, and shortening charging times, they possess greater competitive advantages over traditional gasoline-powered vehicles in terms of cost, performance, and reliability, leading to their increasingly widespread application in urban freight transport. In addition, the accelerating pace of urbanization and the continuous growth of urban freight volume have made new energy mini-trucks a new choice in the urban freight market due to their flexibility, convenience, and efficiency. The market demand for new energy mini-trucks is particularly high in e-commerce and express logistics sectors. Summary of the Invention

[0003] The purpose of this utility model is to provide a modular frame arrangement structure for new energy micro-trucks in order to address the shortcomings of existing technologies.

[0004] This utility model is achieved using the following technical solution:

[0005] A modular frame layout structure for a new energy micro-truck includes a frame, a power battery, a cab, and a drive axle. The frame adopts a high-strength steel irregularly shaped, widened, straight-through structure. The cab is located at the front of the frame, the drive axle is located at the rear of the frame, and the power battery is located on the frame between the cab and the drive axle.

[0006] As a further explanation of the invention, it also includes an air conditioning compressor, a radiator assembly, an integrated controller, a battery, a vacuum pump, an ABS controller, and an air reservoir; an integrated bracket one and an integrated bracket two are provided at the front of the vehicle frame; the air conditioning compressor, the radiator assembly, the integrated controller, the battery, the vacuum pump, the ABS controller, and the air reservoir are disposed at the front of the vehicle frame and below the cab via the integrated bracket one and the integrated bracket two.

[0007] As a further explanation of the invention, the power battery includes a frame and a battery pack; the frame is fixed to the outer side of the web surface of the left and right longitudinal beams of the vehicle frame by connecting plates and bolts, and the battery pack is disposed in the middle of the left and right longitudinal beams of the vehicle frame.

[0008] As a further illustration of the invention, it also includes a drive motor; the drive motor is integrated with the drive axle and disposed at the rear of the vehicle frame.

[0009] As a further illustration of the invention, it also includes a rear suspension, a tire, a front suspension, a steering shaft, a steering hydraulic motor, and a steering gear; the tire, the front suspension, the rear suspension, the steering shaft, the steering hydraulic motor, and the steering gear are mounted on the vehicle frame.

[0010] As a further illustration of the invention, it also includes a spare tire carrier and a rear guard; the spare tire carrier and the rear guard are disposed at the rear of the vehicle frame.

[0011] As a further explanation of the invention, it also includes a front cab mount, a rear cab mount, and a charging socket; the front cab mount and the rear cab mount are respectively disposed on the outer side of the web surface of the left and right longitudinal beams at the front of the vehicle frame, and the charging socket is disposed on the outer side of the web surface of the right longitudinal beam at the front of the vehicle frame.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This utility model provides a modular frame layout structure for new energy micro-trucks, which is applied to new energy micro-trucks and features high space utilization, compact structure, high safety, light weight, low cost, strong modifiability, and convenient installation. Attached Figure Description

[0014] The invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a top view of the vehicle frame structure of this utility model;

[0017] Figure 3 These are schematic diagrams of integrated bracket one and integrated bracket two of this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Cab; 2. Power battery; 3. Drive motor; 4. Drive axle; 5. Spare tire rack; 6. Rear protection; 7. Rear suspension; 8. Tire; 9. Front suspension; 10. Steering shaft; 11. Steering hydraulic motor; 12. Air conditioning compressor; 13. Radiator assembly; 14. Integrated controller; 15. Charging socket; 16. Chassis; 17. Rear cab mount; 18. Battery; 19. Vacuum pump; 20. Steering gear; 21. Front cab mount; 22. ABS controller; 23. Air tank; 16-1. Integrated bracket one; 16-2. Integrated bracket two. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise explicitly specified and limited, the embodiments and features described in the embodiments of this application can be combined with each other. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figure 1-3 As shown, a modular frame layout structure for a new energy micro-truck includes a frame 16, a power battery 2, a cab 1, and a drive axle 4.

[0022] The frame 16 adopts a high-strength steel irregularly shaped, widened, straight-through structure. Preferably, the frame 16 adopts a 140×(750-670)×4 (unit mm) irregularly shaped, widened, straight-through structure to meet the requirements of new energy micro-truck cab and multi-technical route vehicle layout. The standardized hole size and distribution of the frame provide support for the standardized design of the mounting brackets for electric components connected to the frame. The second crossbeam is newly designed to integrate the layout characteristics of electrical components, optimize the cab bottom space, and reduce the cab height to meet the needs of entering and exiting underground garages.

[0023] The cab 1 is located at the front of the frame 16, the drive axle 4 is located at the rear of the frame 16, and the power battery 2 is located on the frame 16 between the cab 1 and the drive axle 4. The space between the rear of the cab 1 and the drive axle 4 is used for the installation of the power battery, which can cover the installation requirements of 51kWh-66kWh.

[0024] like Figure 2-3As shown, it also includes an air conditioning compressor 12, a radiator assembly 13, an integrated controller 14, a battery 18, a vacuum pump 19, an ABS controller 22, and an air tank 23; the front of the frame 16 is provided with an integrated bracket 16-1 and an integrated bracket 26-2; the air conditioning compressor 12, radiator assembly 13, integrated controller 14, battery 18, vacuum pump 19, ABS controller 22, and air tank 23 are set at the front of the frame 16 via integrated bracket 16-1 and integrated bracket 26-2; the air conditioning compressor 12, integrated controller 14, battery 18, vacuum pump 19, ABS controller 22, and air tank 23 are centrally arranged under the cab, and the frame assembly integrated bracket 16-1 and integrated bracket 16-2 are used to assemble each component separately, and the key components are integrated and fixed in a unified manner, which can reduce the types of vehicle parts, optimize the production process, and improve production efficiency.

[0025] like Figure 1 As shown, the power battery 2 includes a frame and a battery pack; the frame is fixed to the outer side of the left and right longitudinal beams of the frame 16 by connecting plates and bolts, and the battery pack is located in the middle of the left and right longitudinal beams of the frame 16; this greatly improves the collision safety of the power battery, especially the side collision safety, and at the same time increases the overall ground clearance of the power battery, improving the overall vehicle passability.

[0026] like Figure 3 As shown, it also includes a drive motor 3; the drive motor 3 and the drive axle 4 are integrated and set at the rear of the frame 16; the integrated design of the drive motor 3 and the drive axle 4 eliminates the transmission system, improves transmission efficiency and saves space for the transmission system, and the freed space can meet the needs of battery packs of different capacities and specifications.

[0027] like Figure 2 As shown, it also includes a rear suspension 7, a tire 8, a front suspension 9, a steering shaft 10, a steering hydraulic motor 11, and a steering gear 20; the tire 8, the front suspension 9, the rear suspension 7, the steering shaft 10, the steering hydraulic motor 11, and the steering gear 20 are mounted on the frame 16.

[0028] like Figure 2 As shown, it also includes a spare tire carrier 5 and a rear guard 6; the spare tire carrier 5 and the rear guard 6 are located at the rear of the frame 16.

[0029] like Figure 2 As shown, it also includes a front cab mount 21, a rear cab mount 17, and a charging socket 15; the front cab mount 21 and the rear cab mount 17 are respectively located on the outer side of the left and right longitudinal beams at the front of the frame 16, and the charging socket 15 is located on the outer side of the right longitudinal beam at the front of the frame 16.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A modular frame layout structure for a new energy micro-truck, characterized in that, It includes a frame, a power battery, a cab, and a drive axle; the frame adopts a high-strength steel irregularly shaped, widened, straight-through structure, the cab is located at the front of the frame, the drive axle is located at the rear of the frame, and the power battery is located on the frame between the cab and the drive axle; It also includes an air conditioning compressor, a radiator assembly, an integrated controller, a battery, a vacuum pump, an ABS controller, and an air tank; the front of the vehicle frame is provided with an integrated bracket one and an integrated bracket two; the air conditioning compressor, the radiator assembly, the integrated controller, the battery, the vacuum pump, the ABS controller, and the air tank are disposed at the front of the vehicle frame and below the cab via the integrated bracket one and the integrated bracket two.

2. The modular frame layout structure for new energy micro-trucks as described in claim 1, characterized in that, The power battery includes a frame and a battery pack; the frame is fixed to the outer side of the left and right longitudinal beams of the vehicle frame by connecting plates and bolts, and the battery pack is located in the middle of the left and right longitudinal beams of the vehicle frame.

3. The modular frame layout structure for new energy micro-trucks as described in claim 1, characterized in that, It also includes a drive motor; the drive motor and the drive axle are integrated and disposed at the rear of the vehicle frame.

4. The modular frame layout structure for new energy micro-trucks as described in claim 1, characterized in that, It also includes a rear suspension, tires, a front suspension, a steering shaft, a steering hydraulic motor, and a steering gear; the tires, the front suspension, the rear suspension, the steering shaft, the steering hydraulic motor, and the steering gear are mounted on the vehicle frame.

5. The modular frame layout structure for new energy micro-trucks as described in claim 1, characterized in that, It also includes a spare tire rack and a rear guard; the spare tire rack and the rear guard are located at the rear of the vehicle frame.

6. The modular frame layout structure for new energy micro-trucks as described in claim 1, characterized in that, It also includes a front cab mount, a rear cab mount, and a charging socket; the front cab mount and the rear cab mount are respectively located on the outer side of the left and right longitudinal beams at the front of the frame, and the charging socket is located on the outer side of the right longitudinal beam at the front of the frame.

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