A cargo box structure

Abstract

The application relates to a container structure and relates to the technical field of container stacking, which comprises a container body, at least one arc-shaped hoist hole being arranged on the lower side of the container body; a stacking block, a mounting pin being arranged on the upper side of the stacking block, the mounting pin being used for extending into the arc-shaped hoist hole and being clamped in the arc-shaped hoist hole through rotation. When the container structure is manufactured, at least one arc-shaped hoist hole is arranged on the lower side of the container body, and a mounting pin is arranged on the upper side of the stacking block, so that the mounting pin is used for extending into the arc-shaped hoist hole and being clamped in the arc-shaped hoist hole through rotation. The mounting pin extends into the large hole of the arc-shaped hoist hole and is clamped in the small hole of the arc-shaped hoist hole through rotation. The fixing mode can facilitate installation and disassembly, the operation process is simple, and the problems that, in the prior art, the stacking block is directly arranged at the four corners of the bottom plate or the top plate, the bottom plate or the top plate needs to be integrally removed when the stacking block needs to be installed or dismounted, the process is complex, and the operation is complicated are solved.

Description

Technical Field

[0001] This utility model relates to the field of cargo box stacking technology, specifically to a cargo box structure. Background Technology

[0002] Stacking blocks are units used to stack goods or items according to certain rules. They are commonly used in warehousing, logistics, and transportation. Currently, various cargo boxes, such as shipping containers, are stacked without stacking blocks. The bottom boxes are placed directly on various surfaces. When placed on surfaces with a lot of gravel, soil, or standing water, the bottom of the cargo box is easily damaged, causing bumps and corrosion. To avoid this, wooden sleepers are usually placed under the bottom of the cargo boxes. However, sleepers are bulky and heavy, making them inconvenient to transport and carry. Therefore, it is necessary to use stacking blocks at the bottom of the cargo box.

[0003] In the prior art, such as a logistics turnover box with patent number CN219790820U that facilitates stacking, there is a base plate and two grid plates (first and second) located on top of the base plate. The top of the base plate has four fixedly connected interlocking structures for splicing the two grid plates (first and second). Four foot pads are fixedly installed at the four corners of the bottom surface of the base plate. Two forklift slots are provided on the bottom surface of the base plate. A top plate is also provided on the top of the base plate. The bottom surface of the top plate has grid plate limiting slots, and four foot pad stacking blocks are provided at the four corners of the top surface of the top plate. This logistics turnover box facilitates stacking by inserting the grid plates (first and second) into the four fixed posts to form a square storage space using the interlocking slots and limiting slots on the fixed posts. When not in use, the grid plates (first and second) can be disassembled using the same installation method and placed on top of the base plate, avoiding the disadvantage of the turnover box occupying space due to its inability to be disassembled.

[0004] However, in the existing technology, the stacking blocks are directly set at the four corners of the base plate or top plate. When it is necessary to install or remove the stacking blocks, the entire base plate or top plate needs to be removed, which is a complicated process and cumbersome to operate. Utility Model Content

[0005] This application provides a cargo box structure that solves the problem in the prior art where stacking blocks are directly set at the four corners of the bottom or top plate. When it is necessary to install or remove the stacking blocks, the bottom or top plate needs to be completely removed, which is a complicated and cumbersome process.

[0006] In a first aspect, embodiments of this application provide a cargo box structure, which includes:

[0007] The cargo box body has at least one arc-shaped gourd-shaped hole on its lower side;

[0008] The stacking block has an installation pin on its upper side, which is used to extend into the arc-shaped gourd hole and is held in the arc-shaped gourd hole by rotation.

[0009] In one embodiment, an anti-disengagement structure is further included, which is disposed on the mounting pin and used to abut against the inner wall of the arc-shaped gourd hole.

[0010] In one embodiment, the arc-shaped gourd-shaped hole includes a large hole, a small hole, and a transition hole. The transition hole is an arc-shaped hole that connects the large hole and the small hole, and the transition hole is used to smoothly transition between the large hole and the small hole.

[0011] In one embodiment, the anti-disengagement structure is an elastic sleeve, which is sleeved on the outside of the mounting pin. The outer diameter of the anti-disengagement structure is smaller than the inner diameter of the port of the large hole and larger than the inner diameter of the port of the small hole.

[0012] In one embodiment, the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body is larger than the inner diameter of the port located on the outer side. The end of the mounting pin that extends into the arc-shaped gourd hole is provided with a screw cap. The outer diameter of the screw cap is smaller than the inner diameter of the port of the large hole, smaller than the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body, and larger than the inner diameter of the port of the small hole and the transition hole.

[0013] In one embodiment, the stacking block is further provided with a positioning blind hole, and the lower side of the cargo box body is provided with a stacking pin that cooperates with the positioning blind hole. The stacking pin is used to extend into the positioning blind hole, and the positioning blind hole is located at the rotation center of the stacking block.

[0014] In one embodiment, the lower side of the cargo box body is provided with two arc-shaped gourd holes, the two arc-shaped gourd holes are located on the same arc, and are symmetrical with respect to the center of the positioning blind hole.

[0015] In one embodiment, the stacking block includes a block body and a rubber layer covering the outside of the block body, the block body is provided with the mounting pin, and the rubber layer is provided with a through hole through which the mounting pin passes.

[0016] In one embodiment, the block has a cavity inside.

[0017] In one embodiment, the container includes four stacking blocks, which are spaced apart circumferentially along the body of the container.

[0018] The beneficial effects of the technical solutions provided in this application include:

[0019] In manufacturing this cargo box structure, at least one arc-shaped gourd hole is provided on the lower side of the cargo box body, and an installation pin is provided on the upper side of the stacking blocks. The installation pin is used to extend into the arc-shaped gourd hole and is locked in the arc-shaped gourd hole by rotation. The installation pin extends into the large hole of the arc-shaped gourd hole and is then locked in the small hole by rotation. This fixing method facilitates installation and disassembly, and the operation process is simple. It solves the problem of existing technology where the stacking blocks are directly set at the four corners of the bottom plate or top plate. When it is necessary to install or disassemble the stacking blocks, the bottom plate or top plate needs to be completely removed, which is a complicated process and cumbersome. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the bottom of the cargo box body in one embodiment of the present utility model.

[0022] Figure 2 This is a schematic diagram of a cargo box structure embodiment of the present invention.

[0023] Figure 3 This is a front view schematic diagram of the stacking block in one embodiment of the cargo box structure of this utility model.

[0024] Figure 4 This is a top view of the stacking blocks in one embodiment of the cargo box structure of this utility model.

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the stacking block in one embodiment of the cargo box structure of this utility model.

[0026] Figure 6 This is a schematic diagram of the installation pin in one embodiment of the cargo box structure of this utility model.

[0027] In the diagram: 1. Cargo box body; 11. Arc-shaped gourd hole; 2. Stacking block; 21. Mounting pin; 22. Screw cap; 23. Block; 231. Cavity; 24. Rubber layer; 25. Boss; 26. Positioning blind hole; 3. Anti-detachment structure. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0029] This application provides a cargo box structure that solves the problem in the prior art where stacking blocks are directly set at the four corners of the bottom or top plate. When it is necessary to install or remove the stacking blocks, the bottom or top plate needs to be completely removed, which is a complicated and cumbersome process.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, this application provides a cargo box structure, which includes:

[0031] The cargo box body 1 has at least one arc-shaped gourd-shaped hole 11 on its lower side;

[0032] The stacking block 2 has an installation pin 21 on its upper side. The installation pin 21 is used to extend into the arc-shaped hoist hole 11 and is held in the arc-shaped hoist hole 11 by rotation.

[0033] When manufacturing the cargo box structure, at least one arc-shaped gourd hole 11 is provided on the lower side of the cargo box body 1, and an installation pin 21 is provided on the upper side of the stacking block 2, so that the installation pin 21 can be inserted into the arc-shaped gourd hole 11 and locked in the arc-shaped gourd hole 11 by rotation. The installation pin 21 extends into the large hole of the arc-shaped gourd hole 11, and then is locked in the small hole of the arc-shaped gourd hole 11 by rotation. This fixing method can facilitate installation and disassembly, and the operation process is simple. It solves the problem that in the prior art, the stacking blocks are directly set at the four corners of the bottom plate or top plate. When it is necessary to install or disassemble the stacking blocks, the bottom plate or top plate needs to be completely removed, which is complicated and cumbersome.

[0034] like Figure 1 , Figure 2 and Figure 6 As shown, in some optional embodiments, an anti-detachment structure 3 is also included, which is disposed on the mounting pin 21 and used to abut against the inner wall of the arc-shaped gourd hole 11.

[0035] In this embodiment, the cargo box structure also includes an anti-detachment structure 3, which is disposed on the mounting pin 21 and used to abut against the inner wall of the arc-shaped gourd hole 11. This can prevent the mounting pin 21 from detaching and improve the overall stability of the cargo box structure.

[0036] likeFigure 1 As shown, in some optional embodiments, the arc-shaped gourd hole 11 includes a large hole, a small hole, and a transition hole. The transition hole is an arc-shaped hole that connects the large hole and the small hole, and is used to smoothly transition between the large hole and the small hole.

[0037] In this embodiment, the structural features of the arc-shaped gourd hole 11 are specifically described. The arc-shaped gourd hole 11 includes a large hole, a small hole and a transition hole. The transition hole is an arc-shaped hole that connects the large hole and the small hole. The transition hole is used to smoothly transition between the large hole and the small hole, making the overall structure more aesthetically pleasing, and the process of the mounting pin 21 transitioning from the large hole to the small hole is smoother.

[0038] like Figure 1 , Figure 2 and Figure 6 As shown, in some optional embodiments, the anti-disengagement structure 3 is an elastic sleeve, which is sleeved on the outside of the mounting pin 21. The outer diameter of the anti-disengagement structure 3 is smaller than the inner diameter of the port of the large hole and larger than the inner diameter of the port of the small hole.

[0039] In this embodiment, the anti-disengagement structure 3 is an elastic sleeve. The anti-disengagement structure 3 is sleeved on the outside of the mounting pin 21. The outer diameter of the anti-disengagement structure 3 is smaller than the inner diameter of the port of the large hole and larger than the inner diameter of the port of the small hole. During the process of the mounting pin 21 transitioning from the large hole to the small hole, the elastic sleeve is gradually compressed and abuts against the inner wall of the small hole. The friction prevents the mounting pin 21 from easily returning to the large hole from the small hole, thereby improving the overall stability of the structure.

[0040] like Figure 1 , Figure 2 and Figure 6 As shown, in some optional embodiments, the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body 1 is larger than the inner diameter of the port located on the outer side. The end of the mounting pin 21 that extends into the arc-shaped gourd hole 11 is provided with a screw cap 22. The outer diameter of the screw cap 22 is smaller than the inner diameter of the port of the large hole, smaller than the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body 1, and larger than the inner diameter of the port of the small hole and the transition hole.

[0041] In this embodiment, the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body 1 is larger than the inner diameter of the port located on the outer side. The end of the mounting pin 21 that extends into the arc-shaped gourd hole 11 is provided with a screw cap 22. The outer diameter of the screw cap 22 is smaller than the inner diameter of the port of the large hole, smaller than the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body 1, and larger than the inner diameter of the port of the small hole and the transition hole. In essence, a channel for the screw cap 22 to pass through is provided in the small hole and the transition hole located on the inner side of the cargo box body 1. Since the screw cap 22 is larger than the inner diameter of the port of the small hole and the transition hole and smaller than the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body 1, the mounting pin 21 can normally transition from the large hole to the small hole, but cannot disengage from the arc-shaped gourd hole 11 in the circumferential direction, which further improves the overall stability of the structure.

[0042] like Figure 4 and Figure 5 As shown, in some optional embodiments, the stacking block 2 is also provided with a positioning blind hole 26, and the lower side of the cargo box body 1 is provided with a stacking pin that cooperates with the positioning blind hole 26. The stacking pin is used to extend into the positioning blind hole 26, and the positioning blind hole 26 is located at the rotation center of the stacking block 2.

[0043] In this embodiment, a positioning blind hole 26 is also provided on the stacking block 2, and a stacking pin that cooperates with the positioning blind hole 26 is provided on the lower side of the cargo box body 1. The stacking pin is used to extend into the positioning blind hole 26. The positioning blind hole 26 is located at the rotation center of the stacking block 2. The rotation center is restricted by the positioning blind hole 26 and the stacking pin. In addition, the cooperation between the mounting pin 21 and the arc-shaped gourd hole 11 can restrict the movement position of the stacking block 2 and improve the stability of the overall structure.

[0044] like Figure 1 , Figure 2 and Figure 4 As shown, in some optional embodiments, the lower side of the cargo box body 1 is provided with two arc-shaped gourd holes 11, the two arc-shaped gourd holes 11 are located on the same arc, and are symmetrical with respect to the positioning blind hole 26.

[0045] In this embodiment, two arc-shaped gourd holes 11 are provided on the lower side of the cargo box body 1. The two arc-shaped gourd holes 11 are located on the same arc and are symmetrical to the positioning blind hole 26. The two mounting pins 21 are inserted at the same time, making it more stable when rotating.

[0046] like Figure 4 and Figure 5 As shown, in some optional embodiments, the stacking block 2 includes a block body 23 and a rubber layer 24 covering the outside of the block body 23. The block body 23 is provided with a mounting pin 21, and the rubber layer 24 is provided with a through hole through which the mounting pin 21 passes.

[0047] In this embodiment, the structure of the stacking block 2 is specifically described. The stacking block 2 includes a block body 23 and a rubber layer 24 covering the outside of the block body 23. The block body 23 is provided with a mounting pin 21, and the rubber layer 24 is provided with a through hole through which the mounting pin 21 passes. The rubber layer 24 can protect the middle block body 23, and the rubber layer 24 has the ability to deform. When a small protrusion appears on the ground, the rubber layer 24 can reduce the impact of the protrusion on the block body 23 through deformation.

[0048] like Figure 3 As shown, in this example, block 23 is a metal block, and a boss 25 is provided on the outside of block 23. The cross-section of boss 25 is an H shape with an extra horizontal line at the top. The upper and lower ends of boss 25 are flush with the upper and lower ends of block 23, increasing the contact area with the ground and providing better and more stable support.

[0049] like Figure 5As shown, in some optional embodiments, the block 23 has a cavity 231 inside.

[0050] In this embodiment, a cavity 231 is provided inside the block 23, which helps to reduce the weight of the block 23 and facilitates transfer and carrying.

[0051] In some optional embodiments, four stacking blocks 2 are included, which are spaced apart around the circumference of the cargo container body 1.

[0052] In this embodiment, the cargo box structure includes four stacking blocks 2, which are spaced apart around the circumference of the cargo box body 1. Each stacking block 2 is provided with an installation pin 21 that extends into the corresponding arc-shaped gourd hole 11, resulting in better support and greater stability.

[0053] In this example, the lower side of the cargo box body 1 is provided with eight arc-shaped gourd holes 11, and each stacking block 2 is provided with two mounting pins 21.

[0054] In summary, when manufacturing this cargo box structure, at least one arc-shaped gourd hole 11 is provided on the lower side of the cargo box body 1, and an installation pin 21 is provided on the upper side of the stacking block 2. The installation pin 21 is used to extend into the arc-shaped gourd hole 11 and is held in place by rotation within the arc-shaped gourd hole 11. The installation pin 21 extends into the large hole of the arc-shaped gourd hole 11 and is then held in place by rotation within the small hole of the arc-shaped gourd hole 11. This fixing method facilitates installation and disassembly, and the operation process is simple. It solves the problem of existing technologies where stacking blocks are directly set at the four corners of the bottom plate or top plate. When it is necessary to install or disassemble the stacking blocks, the entire bottom plate or top plate needs to be removed, which is a complicated process and cumbersome to operate.

[0055] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" 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; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0056] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0057] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A cargo box structure, characterized in that, include: The cargo box body (1) has at least one arc-shaped gourd hole (11) on its lower side. The stacking block (2) has an installation pin (21) on its upper side. The installation pin (21) is used to extend into the arc-shaped gourd hole (11) and is held in the arc-shaped gourd hole (11) by rotation.

2. The cargo box structure as described in claim 1, characterized in that, It also includes an anti-detachment structure (3), which is disposed on the mounting pin (21) and used to abut against the inner wall of the arc-shaped gourd hole (11).

3. A cargo box structure as described in claim 2, characterized in that, The arc-shaped gourd hole (11) includes a large hole, a small hole and a transition hole. The transition hole is an arc-shaped hole that connects the large hole and the small hole. The transition hole is used to smoothly transition between the large hole and the small hole.

4. A cargo box structure as described in claim 3, characterized in that, The anti-detachment structure (3) is an elastic sleeve. The anti-detachment structure (3) is sleeved on the outside of the mounting pin (21). The outer diameter of the anti-detachment structure (3) is smaller than the inner diameter of the port of the large hole and larger than the inner diameter of the port of the small hole.

5. A cargo box structure as described in claim 4, characterized in that, The inner diameter of the small hole and the transition hole located on the inner side of the cargo box body (1) is larger than the inner diameter of the port located on the outer side. The end of the mounting pin (21) that extends into the arc-shaped gourd hole (11) is provided with a screw cap (22). The outer diameter of the screw cap (22) is smaller than the inner diameter of the port of the large hole, smaller than the inner diameter of the small hole and the transition hole located on the inner side of the cargo box body (1), and larger than the inner diameter of the port of the small hole and the transition hole.

6. A cargo box structure as described in claim 1, characterized in that, The stacking block (2) is also provided with a positioning blind hole (26). The lower side of the cargo box body (1) is provided with a stacking pin that cooperates with the positioning blind hole (26). The stacking pin is used to extend into the positioning blind hole (26). The positioning blind hole (26) is located at the rotation center of the stacking block (2).

7. A cargo box structure as described in claim 6, characterized in that, The cargo box body (1) has two arc-shaped gourd holes (11) on its lower side. The two arc-shaped gourd holes (11) are located on the same arc and are symmetrical to the positioning blind hole (26).

8. A cargo box structure as described in claim 1, characterized in that, The stacking block (2) includes a block (23) and a rubber layer (24) covering the outside of the block (23). The block (23) is provided with the mounting pin (21), and the rubber layer (24) is provided with a through hole through which the mounting pin (21) passes.

9. A cargo box structure as described in claim 8, characterized in that, The block (23) has a cavity (231) inside.

10. A cargo box structure as described in claim 1, characterized in that, It includes four stacking blocks (2), which are spaced apart circumferentially along the body of the container (1).

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