Express delivery vehicle

Abstract

The utility model discloses an express delivery vehicle, and relates to the technical field of vehicles. According to one specific embodiment, the express delivery vehicle comprises a driving vehicle and a storage structure arranged on the driving vehicle, a plurality of sliding transverse plates capable of moving in the height direction are arranged in the storage structure, and a plurality of adjusting limiting mechanisms are further arranged on the inner side wall of the storage structure; the sliding transverse plate can be clamped and fixed to the inner side wall of the storage structure by adjusting the limiting mechanism. According to the express delivery vehicle, packages can be placed in a layered mode through the multiple layers of sliding transverse plates, the spacing distance between the sliding transverse plates can be adjusted in the height direction, the space utilization rate of the express delivery vehicle is increased, the packages are prevented from being extruded and damaged, and the user experience feeling is improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a delivery vehicle. Background Technology

[0002] Currently, small-batch, short-distance express delivery is generally carried out using small tricycles, while large-batch, long-distance delivery is generally carried out using trucks or vans. When couriers deliver packages using tricycles, they need to place multiple packages into the vehicle. Due to the limitations of the vehicle's structure, the packages are stacked haphazardly and inefficiently, resulting in low space utilization. Furthermore, packages on top can compress those on bottom, affecting their surface quality and leading to a poor user experience. Utility Model Content

[0003] In view of this, the present invention provides a delivery vehicle that can place packages in layers through multiple sliding horizontal plates, and the spacing between the sliding horizontal plates can be adjusted in the height direction, thereby improving the space utilization of the delivery vehicle, preventing packages from being squeezed and damaged, and improving the user experience.

[0004] To achieve the above objectives, this utility model provides a delivery vehicle, including: a drive vehicle and a storage structure disposed on the drive vehicle. The storage structure has multiple sliding cross plates that can move in the height direction inside. The inner side wall of the storage structure is also provided with multiple adjusting and limiting mechanisms, which can clamp and fix the sliding cross plates to the inner side wall of the storage structure.

[0005] Optionally, the storage structure includes a base plate, an upright plate, and a top plate, wherein the base plate is fixed to the drive vehicle, the upright plate is fixed to at least one of the front end, rear end, left end, and right end of the base plate, and the top plate is fixed to the end of the upright plate away from the base plate.

[0006] Optionally, the storage structure further includes: a door, a bottom plate, uprights, a top plate, and the door forming a box structure; wherein,

[0007] The uprights are fixed to the front and rear ends of the base plate, respectively, and the door is located at the left and right ends of the base plate; the upper end of the door is hinged to the top plate or the uprights, and the lower end of the door can abut against the base plate; or,

[0008] The front end of the base plate is provided with a vertical plate, and two of the rear end, left end and right end of the base plate are provided with vertical plates, and one end is provided with a door. The upper end of the door is hinged to the top plate or the vertical plate, and the lower end of the door can abut against the base plate.

[0009] Optionally, the storage structure also includes a support rod, and a limit buckle is provided on the door. One end of the support rod is hinged to the upright plate, and the other end of the support rod is fixed to the limit buckle.

[0010] Optionally, a sealing strip is provided around the circumferential side of the door, and the sealing strip abuts against the upright plate.

[0011] Optionally, multiple sliding horizontal plates are spaced apart between two vertical plates along the height direction, and the two ends of each sliding horizontal plate are slidably connected to the two vertical plates.

[0012] Optionally, the adjusting limiting mechanism includes: a limiting plate and a limiting pin. The limiting plate is vertically disposed on the inner sidewalls of the vertical plate at both ends or near both ends in the horizontal direction. A sliding groove is formed between the limiting plate and the vertical plate. Multiple limiting holes are spaced apart on the limiting plate, and multiple blind holes are provided at the ends of the sliding horizontal plate. The limiting pin extends into the blind holes and the limiting holes to clamp and fix the sliding horizontal plate to the vertical plate.

[0013] Optionally, multiple partitions are slidably provided on the sliding cross plate.

[0014] Optionally, the storage structure also includes a locking element; the locking element includes: an adjusting plate and an adjusting knob threadedly connected to the adjusting plate; there are two adjusting plates, which are respectively set at both ends of the partition to form a limiting groove, the sliding cross plate is located in the limiting groove, and the adjusting knob passes through the adjusting plate and abuts against the sliding cross plate.

[0015] Optionally, the sliding crossbar is provided with a shock-absorbing layer.

[0016] One embodiment of the above-mentioned utility model has the following advantages or beneficial effects: The delivery vehicle includes a drive vehicle and a storage structure disposed on the drive vehicle. The storage structure is provided with multiple sliding crossbars that can move in the height direction. Multiple adjusting and limiting mechanisms are also provided on the inner side wall of the storage structure. The adjusting and limiting mechanisms can clamp and fix the sliding crossbars to the inner side wall of the storage structure. The delivery vehicle can place packages in layers through multiple sliding crossbars, and the spacing between the sliding crossbars can be adjusted in the height direction, which improves the space utilization of the delivery vehicle, avoids the packages being squeezed and damaged, and improves the user experience.

[0017] The further effects of the aforementioned unconventional alternative methods will be explained below in conjunction with specific implementation methods. Attached Figure Description

[0018] The accompanying drawings are provided to better understand this utility model and do not constitute an undue limitation thereof. Wherein:

[0019] Figure 1 This is a front view of the delivery vehicle according to an embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0021] Figure 3This is a left view of the delivery vehicle according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the sliding crossbar of the delivery vehicle according to an embodiment of the present utility model;

[0023] Figure 5 yes Figure 4 A magnified view of a portion of point A in the middle.

[0024] Reference numerals in the attached diagram: 1-Drive vehicle; 2-Base plate; 3-Upright plate; 4-Sliding horizontal plate; 5-Top plate; 6-Door body; 7-Limiting plate; 8-Limiting pin; 9-Limiting hole; 10-Blind hole; 11-Support rod; 12-Limiting buckle; 13-Shock-absorbing layer; 14-Sealing strip; 15-Partition; 16-Adjusting plate; 17-Adjusting knob. Detailed Implementation

[0025] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of the present invention, including various details to aid understanding. These embodiments should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present invention. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0026] It should be noted that in the description of this utility model, the terms "front", "rear", "upper", "lower", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0027] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 according to the specific circumstances.

[0028] Currently, small-batch, short-distance express delivery is generally carried out using small tricycles, while large-batch, long-distance delivery is generally carried out using trucks or vans. When couriers deliver packages using tricycles, they need to place multiple packages into the vehicle. Due to the limitations of the vehicle's structure, the packages are stacked haphazardly and inefficiently, resulting in low space utilization. Furthermore, packages on top can compress those on bottom, affecting their surface quality and leading to a poor user experience.

[0029] In view of this, the present invention provides a delivery vehicle. For example... Figures 1 to 5 As shown, the delivery vehicle includes a drive vehicle 1 and a storage structure mounted on the drive vehicle 1. The storage structure has multiple sliding horizontal plates 4 that can move vertically. Multiple adjusting and limiting mechanisms are also provided on the inner wall of the storage structure. These mechanisms can securely fasten the sliding horizontal plates 4 to the inner wall of the storage structure. In this embodiment, the storage structure has multiple sliding horizontal plates 4 that can move vertically, giving the delivery vehicle good adaptability and flexibility. The height can be adjusted according to the size or quantity of packages, improving space utilization. To reliably fix the position of the sliding horizontal plates 4, multiple adjusting and limiting mechanisms are provided on the inner wall of the storage structure. These mechanisms securely fasten the sliding horizontal plates 4, preventing them from shaking or slipping during operation and ensuring package safety. The adjustment limit mechanism can adopt a structure such as an elastic buckle, gear lock, or adjustable bolt structure. One end is fixed to the inner wall of the storage structure, and the other end engages with the side edge of the sliding cross plate 4. The operator can adjust and lock the sliding cross plate 4 through simple actions such as rotation, pressing, or sliding, improving operational convenience and adjustment efficiency. Based on this structure, optional auxiliary designs such as scale markings and locking indicator mechanisms can also be added to further enhance adjustment accuracy and operational guidance. Through the above-described structure, the express delivery vehicle improves the adjustability and safety of internal express storage while ensuring basic transportation functions. The flexible arrangement of the sliding cross plate 4 in the height direction, combined with the stable support of the adjustment limit mechanism, makes the express delivery vehicle exhibit stronger versatility and stability when facing the storage needs of multiple specifications and types of express packages, effectively reducing the risk of cargo damage and improving overall transportation efficiency.

[0030] like Figure 1 and Figure 3As shown, the storage structure includes a base plate 2, a vertical plate 3, and a top plate 5. The base plate 2 is fixed to the drive vehicle 1. The vertical plate 3 is fixed to at least one of the front, rear, left, and right ends of the base plate 2. The top plate 5 is fixed to the end of the vertical plate 3 away from the base plate 2. The base plate 2, fixed to the drive vehicle 1, serves as a bottom support base to support the entire storage structure. The vertical plate 3, located at at least one of the front, rear, left, and right ends of the base plate 2, forms the vertical support portion of the storage structure through its fixed connection with the base plate 2, thereby providing reliable sliding guidance and limiting installation space for the sliding horizontal plate 4. The top plate 5 is located at the end of the vertical plate 3 away from the base plate 2, connecting with the vertical plate 3 to form the top of the storage structure, further forming a complete structural frame. In this structure, the base plate 2, vertical plate 3, and top plate 5 together enclose and form the basic frame for installing the sliding horizontal plate 4, ensuring that the sliding horizontal plate 4 has good stability and load-bearing capacity during use. By adjusting the height of the sliding horizontal plate 4, the parcel storage space can be flexibly divided to accommodate parcels of different sizes, improving storage flexibility and space utilization. Additionally, to adapt to different vehicle structures or specific transportation needs, the vertical plate 3 can also be installed only at the front and rear ends or left and right ends of the base plate 2, forming a partially enclosed structure. This structure makes loading and unloading more convenient and efficient for couriers, improving operational efficiency and making it suitable for scenarios requiring frequent parcel handling. Furthermore, the top plate 5 can be designed as a detachable or openable structure as needed. When loading large parcels or items requiring overhead loading, the top plate 5 can be quickly removed or opened, increasing operational freedom.

[0031] Furthermore, such as Figure 1 and Figure 3As shown, the storage structure also includes: a door 6, a base plate 2, upright plates 3, a top plate 5, and the door 6 forming a box structure; wherein, the upright plates 3 are respectively fixed to the front and rear ends of the base plate 2, and the door 6 is respectively located at the left and right ends of the base plate 2; the upper end of the door 6 is hinged to the top plate 5 or the upright plate 3, and the lower end of the door 6 can abut against the base plate 2; or, the front end of the base plate 2 is provided with an upright plate 3, and two of the rear, left, and right ends of the base plate 2 are provided with upright plates 3, and one end is provided with a door 6, the upper end of the door 6 is hinged to the top plate 5 or the upright plate 3, and the lower end of the door 6 can abut against the base plate 2. In this embodiment, the base plate 2, the upright plates 3, the top plate 5, and the door 6 together constitute a closed or semi-closed box structure. Specifically, the upright plates 3 are respectively fixed to the front and rear ends of the base plate 2 to provide longitudinal support for the box; the door 6 is located at the left and right ends of the base plate 2, forming an opening and closing structure from the side. The upper end of the door 6 is hinged to the top plate 5 or the adjacent upright plate 3, and the lower end abuts against the bottom plate 2 when closed, ensuring the overall sealing of the box structure and the safety of the express items during transportation. The side-opening door 6 design makes the storage and retrieval of express items more flexible and convenient, suitable for scenarios with limited space or requiring operation from both sides of the vehicle. When the door 6 is hinged to the top plate 5, it can be flipped open outwards, allowing operators to quickly open and close the box structure, shortening the time for picking up and placing express items and improving operational efficiency. In another optional embodiment, the front end of the bottom plate 2 is fixed with an upright plate 3, and two of the rear, left, and right ends of the bottom plate 2 are equipped with upright plates 3, while the other end is equipped with the door 6. In this structure, the upper end of the door 6 is also hinged to the top plate 5 or the upright plate 3, and the lower end abuts against the bottom plate 2 when closed, forming a three-dimensional, openable box structure. By adjusting the configuration of the upright plate 3 and the door 6, design flexibility is achieved for different opening directions. The opening direction of the box can be flexibly deployed according to usage needs to adapt to the constraints of different delivery vehicles or storage / retrieval paths. Furthermore, to further enhance adaptability, the door 6 can be designed as a sliding structure, a folding structure, or a detachable structure, improving the convenience of express delivery storage and retrieval without affecting overall strength. Hinges can be soft-close hinges or quick-release hinges, ensuring stable opening and closing while improving installation and maintenance efficiency. In another embodiment, the door 6 can also be opened on the upright plate 3, with the door 6 hinged to the upright plate 3 to form an openable structure. When closed, the door 6 forms a plane with the upright plate 3, facilitating overall sealing of the box. When open, it can be used for storing and retrieving items, improving ease of use. Multiple door configuration options can cover different operating scenarios, enhancing the device's flexible deployment capabilities and user experience.

[0032] like Figure 1 and Figure 2As shown, the storage structure also includes a support rod 11, and a limit buckle 12 is provided on the door body 6. One end of the support rod 11 is hinged to the upright plate 3, and the other end of the support rod 11 is fixed to the limit buckle 12. In this embodiment, the storage structure, by setting the support rod 11 and the limit buckle 12 between the door body 6 and the upright plate 3, enables the door body 6 to be stably positioned by the support rod 11 in the open state, preventing automatic closure. Specifically, one end of the support rod 11 is hinged to the upright plate 3, and the other end is fixed to the door body 6 by the limit buckle 12, realizing the support and locking function after the door body 6 is opened. This structure improves the safety and stability of the door body 6 after it is opened, while also enhancing ease of use and operational reliability. Furthermore, the support rod 11 can be a telescopic structure to adapt to the support requirements of the door body 6 at different opening angles, and the limit buckle 12 can also be an elastic fastener with a locking structure to achieve quick installation, removal, and angle adjustment.

[0033] Furthermore, such as Figure 3 As shown, a sealing strip 14 is provided around the circumferential side of the door body 6, and the sealing strip 14 abuts against the upright plate 3. When the door body 6 is closed, the sealing strip 14 can tightly abut against the upright plate 3, thereby forming a good sealing interface. The sealing strip 14 can be made of rubber, foam, or other flexible and elastic materials, which can not only improve the closing tightness of the door body 6, but also have a certain cushioning effect, reducing the impact of collisions during the closing process. The sealing strip 14 can effectively prevent dust, moisture, or impurities from entering the interior space of the express delivery vehicle, and is suitable for express delivery needs in outdoor or dusty and rainy environments, thereby ensuring the cleanliness and dryness of the express delivery and improving the overall reliability of the express delivery service. In addition, the sealing strip 14 also has a certain sound insulation and heat insulation effect, and also has a certain mitigation effect on vibration noise or temperature difference that may occur during transportation. In addition, the sealing strip 14 can also be set at the contact boundary between the upright plate 3 and the door body 6, or it can be fitted with the door body 6 to form a concave-convex fit structure to enhance the fixation and anti-pry performance; at the same time, it can also be used in conjunction with magnetic strips or buckle components to improve the closing stability of the door body 6 and further enhance the protection performance and service life of the express delivery vehicle.

[0034] like Figure 3 As shown, multiple sliding horizontal plates 4 are spaced apart along the height direction between two vertical plates 3, and each sliding horizontal plate 4 is slidably connected to the two vertical plates 3 at both ends, forming an adjustable multi-layer storage structure. Users can adjust the sliding horizontal plates 4 up and down between the vertical plates 3 according to the size or type of the items being delivered, thereby flexibly changing the height of each layer, improving space utilization efficiency and ease of operation. Furthermore, a sliding rail structure or positioning holes can be provided between the sliding horizontal plates 4 and the vertical plates 3 to further improve the smoothness of sliding and the accuracy of positioning. This structure not only facilitates disassembly and cleaning but also enhances the versatility of the storage structure, helping to adapt to different work scenarios and storage needs.

[0035] like Figures 3 to 5 As shown, the adjusting limiting mechanism includes: a limiting plate 7 and a limiting pin 8. The limiting plate 7 is vertically disposed on the inner sidewalls of the vertical plate 3 at both ends or near both ends along the horizontal direction. A sliding groove is formed between the limiting plate 7 and the vertical plate 3. Multiple limiting holes 9 are spaced apart on the limiting plate 7, and multiple blind holes 10 are provided at the end of the sliding horizontal plate 4. The limiting pin 8 extends into the blind holes 10 and the limiting holes 9 to clamp and fix the sliding horizontal plate 4 to the vertical plate 3. In this embodiment, the limiting plate 7 is vertically disposed on the inner sidewalls of the vertical plate 3 at both ends or near both ends along the horizontal direction, forming a sliding groove into which the end of the sliding horizontal plate 4 can be inserted. Multiple limiting holes 9 are spaced apart on the limiting plate 7, and multiple blind holes 10 are provided at the end of the sliding horizontal plate 4. The central axis of the blind hole 10 can coincide with the central axis of the limiting hole 9. The limiting pin 8 can pass through the limiting hole 9 and simultaneously extend into the blind hole 10, thereby clamping and fixing the sliding horizontal plate 4 between the vertical plates 3 to prevent it from sliding up and down. The limiting pin 8 can be a flexible pin structure or a threaded tightening structure. Users can quickly insert, remove, or tighten the limiting pin 8 as needed to adjust and stabilize the sliding cross plate 4, making operation simple and convenient. Through this adjusting limiting mechanism, not only is the position of the sliding cross plate 4 flexibly adjusted, but the safety and stability of the storage structure are also improved, avoiding the problem of the cross plate shifting or falling during express delivery storage.

[0036] Optionally, such as Figure 3 , Figure 4 and Figure 5 As shown, multiple partitions 15 are slidably mounted on the sliding cross plate 4. The storage structure also includes a locking mechanism; the locking mechanism includes: an adjusting plate 16 and an adjusting knob 17 threadedly connected to the adjusting plate 16; there are two adjusting plates 16, each set at both ends of the partition 15 to form a limiting groove, the sliding cross plate 4 is located in the limiting groove, and the adjusting knob 17 passes through the adjusting plate 16 and abuts against the sliding cross plate 4. The partitions 15 are used to divide the sliding cross plate 4 into multiple storage areas, preventing multiple express packages from being squeezed laterally during emergency stops in transportation, thus avoiding damage to the packages. The partitions 15 are attached to the outer wall of the sliding cross plate 4 by the adjusting plates 16 on both sides, and then the adjusting knob 17 passes through the adjusting plate 16 and abuts against the side wall of the sliding cross plate 4 to fix the partitions 15 to the sliding cross plate 4. The adjusting plate 16 can be made of high-strength engineering plastic or metal to improve structural stability. The adjusting knob 17 can be a manual knob with anti-slip texture for easy and quick adjustment by the user. In this embodiment, the sliding engagement of the partition 15 and the stable engagement of the locking component enable flexible division of the surface space of the sliding cross plate 4.

[0037] like Figure 3 and Figure 5As shown, a shock-absorbing layer 13 can be laid on the sliding horizontal plate 4. The shock-absorbing layer 13 can be made of flexible materials such as rubber pads, EVA foam, or silicone sheets, serving to cushion, absorb shock, prevent slipping, and prevent scratches during item placement. The shock-absorbing layer 13 effectively improves the storage structure's adaptability to fragile, precision components, and other sensitive items, reducing damage caused by vibration or friction during the movement of the sliding horizontal plate 4 or the retrieval of items. Furthermore, the shock-absorbing layer 13 can be a replaceable structure, fixed to the surface of the sliding horizontal plate 4 via Velcro, slots, etc., allowing users to easily replace the shock-absorbing layer with different materials or thicknesses according to storage needs, achieving greater customization and durability. In addition, the shock-absorbing layer 13 can also have a grid, textured, or grooved structure to increase friction and prevent items from accidentally sliding on the horizontal plate.

[0038] When in use, open the door 6, remove the support rod 11 and place it against the groove of the limit buckle 12. Measure the height of the express delivery with a similar height. After obtaining the height data, move the sliding horizontal plate 4 so that the spacing is consistent with the height data. Pass the limit pin 8 through the limit hole 9 and blind hole 10 of the corresponding height in sequence. Then, adjust the sliding horizontal plate 4 with different spacing and fix it. Put in the package of the corresponding height and close the door 6.

[0039] The following describes in detail the delivery vehicle provided by the embodiments of this utility model through several examples.

[0040] Example 1

[0041] This embodiment provides a delivery vehicle. The delivery vehicle includes a drive unit 1, a base plate 2, uprights 3, a top plate 5, and multiple sliding crossbars 4. The base plate 2 is fixed to the drive unit 1. The uprights 3 are respectively disposed at the front and rear ends of the base plate 2. The top plate 5 is connected to the end of the uprights 3 furthest from the base plate 2, forming a basic frame structure. Multiple sliding crossbars 4 are spaced apart along the height direction between two uprights 3, and both ends of the sliding crossbars 4 are slidably connected to the uprights 3. Their height can be adjusted to accommodate packages of different sizes, improving space utilization efficiency and ease of loading and unloading.

[0042] Example 2

[0043] This embodiment, based on embodiment 1, adds a door body 6 and a support rod 11 to enhance the safety protection function of the delivery vehicle. The door body 6 is located at the left and right ends of the base plate 2, with its upper end hinged to the top plate 5 or the upright plate 3, and its lower end abutting against the base plate 2, forming a closed structure to prevent packages from slipping during transportation. A limit buckle 12 is provided on the door body 6, and one end of the support rod 11 is hinged to the upright plate 3, while the other end is connected to the limit buckle 12, providing stable support when the door is opened, making it more convenient and safer to use.

[0044] Example 3

[0045] This embodiment, based on embodiment 1, further includes partitions 15, adjusting plates 16, adjusting knobs 17, and a shock-absorbing layer 13 to achieve precise partitioning and buffer protection. Multiple partitions 15 are slidably mounted on the sliding crossbar 4. The adjusting plates 16 at both ends of the partitions are threaded into the adjusting knobs 17 to form limiting grooves. The sliding crossbar 4 is placed within these limiting grooves, and the adjusting knobs 17 can securely lock the sliding crossbar 4, allowing for free adjustment of the partition 15's position. The shock-absorbing layer 13 laid on the sliding crossbar 4 effectively buffers vibrations during vehicle movement, making it suitable for transporting fragile items and improving the safety of express mail and the quality of express delivery services.

[0046] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can occur depending on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A delivery vehicle, characterized in that, include: The driving vehicle (1) and the storage structure set on the driving vehicle (1) are provided with a plurality of sliding cross plates (4) that can move in the height direction inside the storage structure. A plurality of adjustment limiting mechanisms are also provided on the inner side wall of the storage structure. The adjustment limiting mechanisms can clamp and fix the sliding cross plates (4) to the inner side wall of the storage structure.

2. The delivery vehicle according to claim 1, characterized in that, The storage structure includes a base plate (2), a vertical plate (3), and a top plate (5). The base plate (2) is fixed to the drive vehicle (1). The vertical plate (3) is fixed to at least one of the front end, rear end, left end, and right end of the base plate (2). The top plate (5) is fixed to the end of the vertical plate (3) away from the base plate (2).

3. The delivery vehicle according to claim 2, characterized in that, The storage structure further includes: a door (6), wherein the bottom plate (2), the upright plate (3), the top plate (5), and the door (6) form a box structure; wherein, The uprights (3) are fixed to the front and rear ends of the base plate (2) respectively, and the door (6) is located at the left and right ends of the base plate (2) respectively; the upper end of the door (6) is hinged to the top plate (5) or the uprights (3), and the lower end of the door (6) can abut against the base plate (2); or, The front end of the base plate (2) is provided with the upright plate (3), and the rear end, left end and right end of the base plate (2) are provided with the upright plate (3) at two ends and the door body (6) at one end. The upper end of the door body (6) is hinged to the top plate (5) or the upright plate (3), and the lower end of the door body (6) can abut against the base plate (2).

4. The delivery vehicle according to claim 3, characterized in that, The storage structure also includes a support rod (11), and a limit buckle (12) is provided on the door (6). One end of the support rod (11) is hinged to the upright plate (3), and the other end of the support rod (11) is fixed to the limit buckle (12).

5. The delivery vehicle according to claim 4, characterized in that, A sealing strip (14) is provided around the circumferential side of the door body (6), and the sealing strip (14) abuts against the upright plate (3).

6. The delivery vehicle according to claim 3, characterized in that, Multiple sliding horizontal plates (4) are spaced apart between two vertical plates (3) along the height direction, and the two ends of each sliding horizontal plate (4) are slidably connected to the two vertical plates (3).

7. The delivery vehicle according to claim 2, characterized in that, The adjusting limiting mechanism includes a limiting plate (7) and a limiting pin (8). The limiting plate (7) is vertically disposed on the inner sidewalls of the vertical plate (3) at both ends along the horizontal direction or near the two ends. A sliding groove is formed between the limiting plate (7) and the vertical plate (3). A plurality of limiting holes (9) are spaced apart on the limiting plate (7), and a plurality of blind holes (10) are provided at the end of the sliding horizontal plate (4). The limiting pin (8) extends into the blind holes (10) and the limiting holes (9) to clamp and fix the sliding horizontal plate (4) to the vertical plate (3).

8. The delivery vehicle according to claim 1, characterized in that, Multiple partitions (15) are slidably arranged on the sliding cross plate (4).

9. The delivery vehicle according to claim 8, characterized in that, The storage structure also includes a locking component; the locking component includes: an adjusting plate (16) and an adjusting knob (17) threadedly connected to the adjusting plate (16); there are two adjusting plates (16) respectively set at both ends of the partition (15) to form a limiting groove, the sliding cross plate (4) is located in the limiting groove, and the adjusting knob (17) passes through the adjusting plate (16) and abuts against the sliding cross plate (4).

10. The delivery vehicle according to claim 1, characterized in that, The sliding cross plate (4) is covered with a shock-absorbing layer (13).

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