Multipurpose lightweight service vehicle

Abstract

The utility model relates to the field of service vehicles, and discloses a multipurpose light-weight service vehicle which comprises a service vehicle body, a compartment door and a compartment cover, the compartment cover is installed on the top of a compartment of the service vehicle body, the back face of the compartment of the service vehicle body is connected with the compartment door through hinges, and a top ventilation structure is arranged on the top of the compartment of the service vehicle body. Two side exhibition stand structures and a top ventilation structure are arranged on the two sides of a compartment of the service vehicle, a compartment cover is driven by a hydraulic device to ascend and descend stably, a spacious ventilation channel can be constructed on the top of the compartment, and the space utilization efficiency and the function integration degree are greatly improved through the side exhibition stand structures on the two sides of the vehicle; the push plate can be pushed by means of the power device, the extension bedplate can easily and stably slide out of the side window of the carriage, a practical working or displaying space is constructed outside the vehicle, and when the extension bedplate does not need to be used, the extension bedplate can slide back into the carriage to serve as a carriage layering partition plate, and the internal space layout of the carriage is further optimized.

Description

Technical Field

[0001] This utility model relates to the field of service vehicles, specifically a multi-purpose lightweight service vehicle. Background Technology

[0002] Multipurpose lightweight service vehicles are vehicles with multiple functions and a relatively light body weight. They use lightweight materials such as high-strength aluminum alloy and carbon fiber, or optimize the body structure, to reduce body weight, reduce energy consumption, and improve vehicle performance and driving range while ensuring strength and safety.

[0003] Common service vehicles often have poorly designed roof ventilation structures, with most vehicles having only simple ventilation openings, resulting in poor ventilation. This makes it difficult to effectively regulate the air inside the vehicle, especially in hot weather or when loading goods that are prone to odors and require good ventilation. In addition, traditional multi-purpose lightweight service vehicles also lack structural flexibility and functional integration. Therefore, we propose a multi-purpose lightweight service vehicle. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-purpose lightweight service vehicle, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a multi-purpose lightweight service vehicle, including a service vehicle, a vehicle door and a vehicle cover, the vehicle cover is installed on the top of the vehicle compartment, the vehicle door is connected to the back of the vehicle compartment by a hinge, the top of the vehicle compartment is provided with a top ventilation structure, and two sets of side display platform structures are provided on both sides of the vehicle compartment.

[0008] The top ventilation structure includes a C-shaped partition, a C-shaped support plate, and guide rods. The C-shaped support plate is fixedly connected between the inner walls of the service vehicle and the front and side sides of the service vehicle. Multiple guide rods are fixedly connected to one side of the C-shaped support plate corresponding to the top surface of the service vehicle. The C-shaped partition is fixedly connected to the side of the C-shaped support plate that connects to the guide rods. The guide rods are located between the inner wall of the service vehicle and the C-shaped partition.

[0009] The side display stand structure includes a side window, an extended platform, a push plate, and a support plate. Side windows are provided on both sides of the service vehicle's cargo compartment. Support plates are fixedly connected to the inner walls of both sides of the cargo compartment, and the support plates are flush with the bottom edge of the side windows. Extended platforms are snapped between the two side windows, with one side of the extended platform adhering to the bottom surface of the side window. The extended platform is located above the support plate. A push plate is fixedly connected to a portion of the extended platform within the service vehicle's cargo compartment. One side of the push plate is fixedly connected to the side of the extended platform that is adhering to the support plate. The push plate is located between the extended platform and the bottom surface of the service vehicle's cargo compartment, and it is adhering to the bottom surface of the service vehicle's cargo compartment.

[0010] Preferably, the top ventilation structure further includes hydraulic cylinders 2 and sleeve rods. Multiple sleeve rods are fixedly connected to the side of the vehicle cover opposite to the service vehicle. The number and distribution of the sleeve rods are the same as those of the guide rods. The axis of the sleeve rods is coaxial with the axis of the guide rods. The sleeve rods are sleeved to the guide rods. Four hydraulic cylinders 2 are fixedly connected to the side of the C-shaped support plate that connects to the guide rods. The bottom surface of the main body of the hydraulic cylinder 2 is fixedly connected to the C-shaped support plate. The hydraulic cylinders 2 are located at the four corners of the top surface of the service vehicle. One end of the piston rod of the hydraulic cylinder 2 is fixedly connected to the side of the vehicle cover that connects to the sleeve rods.

[0011] Preferably, the side display stand structure further includes a square hole and a hydraulic cylinder. A square hole is provided through one side of the push plate connected to the extension platform on one side of the service vehicle, and a square hole is also provided through one side of the push plate connected to the extension platform on the other side of the service vehicle. The axis of the square hole is parallel to the axis of the side window. The axes of the square holes of the two push plates are parallel but staggered in position. Two hydraulic cylinders are fixedly connected to the bottom surface of the service vehicle. The main body sides of the two hydraulic cylinders are fixedly connected to the service vehicle. The two hydraulic cylinders are respectively in the two square holes. One end of the piston rod of the hydraulic cylinder faces the other push plate and is fixedly connected to the push plate.

[0012] Preferably, both push plates have a through-hole on one side, the through-hole and the square hole are on the same side of the push plate, the through-hole is above the square hole, and a partition is fixedly connected between the inner walls of the two sides of the service vehicle, the partition passing through the through-hole above the hydraulic cylinder.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a multi-purpose lightweight service vehicle, which has the following beneficial effects:

[0015] 1. This multi-purpose lightweight service vehicle features a top ventilation structure. The lid of the vehicle is raised and lowered smoothly via a hydraulic device, creating a spacious ventilation channel on the top of the vehicle. This allows for rapid cooling of the interior in hot weather, maintaining a comfortable environment. When loading goods that are prone to odors or require high ventilation, the air can be regulated in a timely and effective manner to prevent odor accumulation and spoilage of the goods.

[0016] 2. This multi-purpose lightweight service vehicle features side display platforms on both sides, which greatly improve space utilization efficiency and functional integration. When needed, the extended platform can be easily and smoothly slid out of the side window of the vehicle using a power unit to push the push plate, instantly creating a practical work or display space outside the vehicle. Whether used for product display and sales in commercial activities or as a temporary material storage and work area during emergency rescue, it can play an important role. When not in use, the extended platform can slide back into the vehicle to serve as a partition, further optimizing the interior space layout of the vehicle. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is an exploded view of the structure of this utility model.

[0019] Figure 3 This is a cross-sectional view of the top ventilation structure of this utility model.

[0020] Figure 4 for Figure 3 A magnified view of part A in the diagram.

[0021] Figure 5 This is a cross-sectional view of the side display stand structure of this utility model.

[0022] In the diagram: 1. Service vehicle; 2. Carriage door; 3. Carriage cover; 4. C-shaped partition; 5. Side window; 6. Extended platform; 7. Push plate; 8. Support plate; 9. Hydraulic cylinder one; 10. Partition; 11. Hydraulic cylinder two; 12. Sleeve rod; 13. Guide rod; 14. Square hole; 15. Strip hole; 16. C-shaped support plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5A multi-purpose lightweight service vehicle includes a service vehicle 1, a cargo door 2, and a cargo cover 3. The cargo cover 3 is installed on the top of the cargo compartment of the service vehicle 1. The cargo door 2 is connected to the back of the cargo compartment of the service vehicle 1 via a hinge. The top of the cargo compartment of the service vehicle 1 is provided with a top ventilation structure. Two sets of side display stand structures are provided on both sides of the cargo compartment of the service vehicle 1.

[0025] The top ventilation structure includes a C-shaped enclosure 4, a C-shaped support plate 16, and guide rods 13. The C-shaped support plate 16 is fixedly connected to the inner wall of the service vehicle 1. The C-shaped support plate 16 is fixedly connected to the front and side sides of the service vehicle 1. Multiple guide rods 13 are fixedly connected to one side of the C-shaped support plate 16 corresponding to the top surface of the service vehicle 1. The C-shaped enclosure 4 is fixedly connected to the side of the C-shaped support plate 16 that connects to the guide rods 13. The guide rods 13 are located between the inner wall of the service vehicle 1 and the C-shaped enclosure 4. The C-shaped support plate 16 is used to install the guide rods 13. The guide rods 13 are used to keep the top ventilation structure stable during lifting. The C-shaped enclosure 4 is used to enclose the guide rods 13 and beautify the service vehicle 1.

[0026] The side display stand structure includes side windows 5, extended platform plates 6, push plates 7, and support plates 8. Side windows 5 are provided along both sides of the service vehicle 1's compartment. Support plates 8 are fixedly connected to the inner walls of both sides of the service vehicle 1's compartment. The support plates 8 are flush with the bottom edges of the side windows 5. Extended platform plates 6 are snapped between the two side windows 5, with one side of the extended platform plate 6 fitting against the bottom surface of the side window 5. The extended platform plate 6 is located above the support plates 8. A portion of the extended platform plate 6 within the service vehicle 1's compartment is fixedly connected to a push plate 7. The side of the extension platform 6 is fixedly connected to the support plate 8. The push plate 7 is between the extension platform 6 and the bottom surface of the service vehicle 1, and the push plate 7 is attached to the bottom surface of the service vehicle 1. The side window 5 is used to extend the extension platform 6 outward. The extension platform 6 extends outward from the service vehicle 1 to place items. The extension platform 6 is used as a partition to divide the service vehicle 1 into two layers. The push plate 7 and the support plate 8 are used to support the two sides of the extension platform 6. The extension platform 6 and the push plate 7 slide within the service vehicle 1 and within the side window 5.

[0027] Furthermore, the top ventilation structure also includes hydraulic cylinders 11 and sleeve rods 12. Multiple sleeve rods 12 are fixedly connected to the side of the vehicle cover 3 opposite to the service vehicle 1. The number and distribution of sleeve rods 12 are the same as those of guide rods 13. The axis of sleeve rods 12 is coaxial with the axis of guide rods 13. Sleeve rods 12 are sleeved to guide rods 13. Four hydraulic cylinders 11 are fixedly connected to the side of the C-shaped support plate 16 that connects to guide rods 13. The bottom surface of the main body of hydraulic cylinders 11 is fixedly connected to the C-shaped support plate 16. Hydraulic cylinders 11 are located at the four corners of the top surface of the service vehicle 1. One end of the piston rod of hydraulic cylinder 11 is fixedly connected to the side of the vehicle cover 3 that connects to sleeve rods 12. Sleeve rods 12 are used to sleeve to connect with guide rods 13, so that the lifting and lowering of the vehicle cover 3 is smooth. Hydraulic cylinders 11 are used to provide force for the lifting and lowering of the vehicle cover 3.

[0028] Furthermore, the side display stand structure also includes square holes 14 and hydraulic cylinders 9. A square hole 14 is provided through one side of the push plate 7 connected to the extension platform 6 on one side of the service vehicle 1. A square hole 14 is also provided through one side of the push plate 7 connected to the extension platform 6 on the other side of the service vehicle 1. The axis of the square hole 14 is parallel to the axis of the side window 5. The axes of the square holes 14 of the two push plates 7 are parallel but staggered in position. Two hydraulic cylinders 9 are fixedly connected to the bottom of the service vehicle 1. The main body of the two hydraulic cylinders 9 is fixedly connected to the service vehicle 1. The two hydraulic cylinders 9 are respectively in the two square holes 14. One end of the piston rod of the hydraulic cylinder 9 faces the other push plate 7 and is fixedly connected to the push plate 7. The square hole 14 is used to place the hydraulic cylinder 9 so that it does not interfere with the push plate 7, so that the extension platform 6 has enough space to slide into the service vehicle 1. The hydraulic cylinder 9 provides the force for the extension platform 6 and the push plate 7 to slide.

[0029] Furthermore, both push plates 7 have through holes 15 on one side. The through holes 15 and square holes 14 are on the same side of the push plates 7, with the through holes 15 above the square holes 14. A partition 10 is fixedly connected between the inner walls of the two sides of the service vehicle 1. The partition 10 passes through the through holes 15 and is above the hydraulic cylinder 9. The through holes 15 are used to connect the partition 10. The partition 10 is used to cover the hydraulic cylinder 9 to a certain extent to ensure that the hydraulic cylinder 9 is not damaged.

[0030] Structural Description:

[0031] Service vehicle 1: The overall shape is a common box-type shape of vehicles. It is the main body that carries various components and realizes multiple functions, providing basic driving and transportation functions for the whole vehicle. Its body uses lightweight materials such as high-strength aluminum alloy and carbon fiber or optimized structural design to reduce weight, reduce energy consumption, and improve performance and driving range while ensuring strength and safety.

[0032] Carriage door 2: It is a rectangular flat panel and is connected to the back of the carriage of service vehicle 1 by hinges, which is used to facilitate personnel to enter and exit the carriage and to load and unload goods.

[0033] Cargo compartment cover 3: Generally a flat structure adapted to the top of the car compartment, installed on the top of the service vehicle 1, and can be raised and lowered under the action of hydraulic cylinder 2 11 in conjunction with the top ventilation structure to realize the function of ventilation or sealing the top of the car compartment.

[0034] C-shaped enclosure 4: It is C-shaped and fixed to the side of the C-shaped support plate 16 that connects to the guide rod 13. It is used to enclose the guide rod 13, and serves to protect the guide rod 13 and beautify the appearance of the service vehicle 1.

[0035] Side window 5: Rectangular openings on both sides of the service vehicle 1 compartment, providing an outward extension channel for the extension platform 6 to expand the usable space of the compartment;

[0036] Extended platform 6: It is a rectangular flat plate that fits the size of the side window 5. Inside the service vehicle 1, it can be used as a partition to divide the vehicle into two layers. When extended outward, it can be used to place items, such as displaying goods during commercial sales or as a temporary work platform during emergency rescue.

[0037] Push plate 7: It is a rectangular flat plate with one side fixedly connected to the support plate 8 and the extension plate 6. Together with the support plate 8, it supports both sides of the extension plate 6. Under the action of hydraulic cylinder 9, it pushes the extension plate 6 to slide inside the service vehicle 1 and the side window 5.

[0038] Support plate 8: Generally a long strip of flat plate, fixed to the inner walls of both sides of the service vehicle 1, flush with the bottom edge of the side window 5, used to support one side of the extension platform 6, ensuring the stability of the extension platform 6 during the extension and retraction process.

[0039] Hydraulic cylinder 9: The piston rod is telescopic and fixed to the bottom of the service vehicle 1 compartment, located in the square hole 14 of the push plate 7. One end of the piston rod is fixedly connected to the push plate 7, providing power for the sliding of the extension platform 6 and the push plate 7.

[0040] Partition 10: A rectangular flat plate structure, connected between the inner walls of both sides of the service vehicle 1, penetrating the strip hole 15 on the push plate 7, covering the hydraulic cylinder 9 to a certain extent, and protecting the hydraulic cylinder 9 from damage;

[0041] Hydraulic cylinder 2 11: The piston rod is movable and is installed at the four corners of the top surface of the service vehicle 1. The bottom surface of the main body is fixedly connected to the C-shaped support plate 16. One end of the piston rod is fixedly connected to one side of the connecting sleeve rod 12 of the car cover 3, providing force for the lifting and lowering of the car cover 3.

[0042] Sleeve rod 12: cylindrical structure, the number and distribution position are the same as guide rod 13, the axis is coaxial with guide rod 13, and it is sleeved and connected to guide rod 13 to keep the car cover 3 stable during the lifting and lowering process;

[0043] Guide rod 13: Slender cylindrical shape, evenly distributed and fixed to one side of the C-shaped support plate 16 corresponding to the top surface of the carriage, cooperates with sleeve rod 12 to ensure that the top ventilation structure remains stable when raised and lowered;

[0044] Square hole 14: A square hole opened on the push plate 7, with its axis parallel to the axis of the side window 5. The square holes 14 on the two push plates 7 are parallel in axis but staggered in position. They are used to place the hydraulic cylinder 9 so that it does not interfere with the push plate 7 and to provide enough space for the extension platform 6 to slide into the service vehicle 1.

[0045] Strip hole 15: A long strip hole opened on the push plate 7, located above the square hole 14 and on the same surface of the push plate 7, used to connect the partition 10 and cooperate with the partition 10 to protect the hydraulic cylinder 9.

[0046] C-shaped support plate 16: It is C-shaped and fixedly connected to the front and side sides of the service vehicle 1. It is located between the inner walls of the vehicle and is used to install the guide rod 13 to provide a supporting foundation for the top ventilation structure.

[0047] Working principle: When the service vehicle needs ventilation, the hydraulic cylinders 11 located at the four corners of the top surface of the service vehicle 1 are activated. The piston rods of the hydraulic cylinders 11 extend, providing an upward thrust to the vehicle cover 3. Since multiple sleeve rods 12 are fixed on the side of the vehicle cover 3 opposite to the service vehicle 1, and the sleeve rods 12 are connected to the guide rods 13 fixed on the C-shaped support plate 16, and the guide rods 13 are firmly connected to the inner wall of the vehicle through the C-shaped support plate 16, this allows the sleeve rods 12 to slide smoothly along the guide rods 13 during the lifting of the vehicle cover 3, ensuring that the lifting and lowering of the vehicle cover 3 remains stable. As the roof rises, a ventilation channel is formed between the top of the carriage and the carriage cover 3, allowing outside air to enter the carriage and effectively improving ventilation. The C-shaped partition 4 acts as a guide rod 13, protecting the guide rod 13 and beautifying the appearance of the service vehicle 1. When ventilation is not needed, the piston rod of hydraulic cylinder 2 11 retracts, causing the carriage cover 3 to descend and return to its initial position, closing the ventilation channel. When the side display platform is needed, hydraulic cylinder 1 9 located on the bottom of the service vehicle 1 carriage is activated. Because square openings are provided on the push plates 7 connected to the extension platform 6 on both sides of the service vehicle 1... Hole 14, with the axes of two square holes 14 parallel but staggered. The main body of hydraulic cylinder 9 is located inside square hole 14, and one end of its piston rod is fixedly connected to push plate 7. When hydraulic cylinder 9 works, the piston rod extends, pushing the push plate 7 connected to it, thereby driving the extension platform 6 to slide along the side window 5 outwards from the service vehicle 1. During the sliding process of the extension platform 6, one side is supported by support plate 8, and the other side is supported by push plate 7, ensuring the stability of the extension platform 6 during the extension and retraction process. After the extension platform 6 is fully extended from the side window 5, it can be used to place items. For example, when displaying goods in a commercial sales setting or serving as a temporary work platform during emergency rescue, the piston rod of hydraulic cylinder 9 retracts when the side display stand is not needed, pulling push plate 7 and causing the extension platform 6 to slide back into the service vehicle 1 compartment. At this time, the extension platform 6 can act as a partition to divide the compartment into two layers, increasing the utilization of the space inside the compartment. The strip hole 15 on push plate 7 cooperates with the partition 10 fixedly connected between the inner walls on both sides of the compartment. The partition 10 passes through the strip hole 15 and covers hydraulic cylinder 9 to a certain extent, preventing it from being damaged during daily use of the vehicle.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A multi-purpose lightweight service vehicle, comprising a service vehicle (1), a cargo door (2), and a cargo cover (3), wherein the cargo cover (3) is installed on the top of the cargo compartment of the service vehicle (1), and the cargo door (2) is connected to the rear of the cargo compartment of the service vehicle (1) via hinges, characterized in that: The service vehicle (1) has a top ventilation structure on the top of the compartment and two sets of side display stands on both sides of the compartment. The top ventilation structure includes a C-shaped partition (4), a C-shaped support plate (16), and guide rods (13). The C-shaped support plate (16) is fixedly connected between the inner walls of the service vehicle (1). The C-shaped support plate (16) is fixedly connected to the front and side sides of the service vehicle (1). A number of equally spaced guide rods (13) are fixedly connected to one side of the C-shaped support plate (16) corresponding to the top surface of the service vehicle (1). The C-shaped partition (4) is fixedly connected to the side of the C-shaped support plate (16) connected to the guide rods (13). The guide rods (13) are located between the inner wall of the service vehicle (1) and the C-shaped partition (4). The side display stand structure includes a side window (5), an extension plate (6), a push plate (7), and a support plate (8). The service vehicle (1) has side windows (5) through both sides of its compartment. The service vehicle (1) has a support plate (8) fixedly connected to the inner walls of both sides of its compartment. The support plate (8) is flush with the bottom edge of the side window (5). An extension plate (6) is snapped between the two side windows (5). One side of the extension plate (6) is in contact with the bottom surface of the side window (5). The extension plate (6) is above the support plate (8). A push plate (7) is fixedly connected to a part of the extension plate (6) inside the service vehicle (1). One side of the push plate (7) is in contact with the support plate (8) and the side of the extension plate (6). The push plate (7) is between the extension plate (6) and the bottom surface of the service vehicle (1) compartment, and the push plate (7) is in contact with the bottom surface of the service vehicle (1) compartment.

2. The multi-purpose lightweight service vehicle according to claim 1, characterized in that: The top ventilation structure also includes hydraulic cylinders 2 (11) and sleeve rods (12). Multiple sleeve rods (12) are fixedly connected to the side of the car cover (3) opposite to the service vehicle (1). The number and distribution of sleeve rods (12) are the same as those of the guide rods (13). The axis of the sleeve rods (12) is coaxial with the axis of the guide rods (13). The sleeve rods (12) and the guide rods (13) are sleeved together. Four hydraulic cylinders 2 (11) are fixedly connected to the side of the C-shaped support plate (16) connected to the guide rods (13). The bottom surface of the main body of the hydraulic cylinders 2 (11) is fixedly connected to the C-shaped support plate (16). The hydraulic cylinders 2 (11) are located at the four corners of the top surface of the service vehicle (1). One end of the piston rod of the hydraulic cylinders 2 (11) is fixedly connected to the side of the car cover (3) connected to the sleeve rods (12).

3. The multi-purpose lightweight service vehicle according to claim 1, characterized in that: The side display stand structure also includes a square hole (14) and a hydraulic cylinder (9). A square hole (14) is provided through one side of the push plate (7) connected to the extension plate (6) on one side of the service vehicle (1). A square hole (14) is also provided through one side of the push plate (7) connected to the extension plate (6) on the other side of the service vehicle (1). The axis of the square hole (14) is parallel to the axis of the side window (5). The axes of the square holes (14) of the two push plates (7) are parallel but staggered in position. Two hydraulic cylinders (9) are fixedly connected to the bottom of the service vehicle (1). The main body side of the two hydraulic cylinders (9) is fixedly connected to the service vehicle (1). The two hydraulic cylinders (9) are respectively in the two square holes (14). One end of the piston rod of the hydraulic cylinder (9) faces the other push plate (7) and is fixedly connected to the push plate (7).

4. A multi-purpose lightweight service vehicle according to claim 3, characterized in that: Both push plates (7) have a through-hole (15) on one side. The through-hole (15) and the square hole (14) are on the same side of the push plate (7). The through-hole (15) is above the square hole (14). A partition (10) is fixedly connected between the inner walls of the two sides of the service vehicle (1). The partition (10) passes through the through-hole (15) above the hydraulic cylinder (9).

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