Stake type container

Abstract

The invention discloses a stake type container, and relates to the technical field of trailers. The stake type container comprises a bottom plate and a plurality of stand columns with one ends fixed to the bottom plate, the stand columns are evenly distributed along the periphery of the bottom plate, door plates are arranged on the stand columns in an inserted mode, the stand columns and the door plates define a container peripheral plate, and each stand column is provided with a first limiting structure and a second limiting structure which limit the door plates in the first direction and the second direction. The first direction, the second direction and the inserting direction of the door plate are perpendicular to one another. The disassembly and assembly convenience of the container can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of trailers, in particular to a van box. BACKGROUND

[0002] The van box is a common road bulk transport logistics vehicle type due to its convenient loading and unloading, low price, and wide compatibility with various goods. The van box structure is spliced with profiles, has the advantages of light structure, high strength, and compatibility with various goods, and is commonly used in semi-trailer tractors and trucks.

[0003] The door panel of the existing van box adopts a hinged fixed structure, which can only realize a rotating opening action around the hinge shaft and cannot be disassembled as a whole according to the loading and unloading requirements. For the pair of opposing door panels, the maximum opening angle of the door panel is only 90°. Although this structural design can basically meet the use requirements in a conventional open loading and unloading site, in narrow unloading areas such as the end of city distribution, the interior of a construction site, and the surrounding area of an old warehouse, due to the limited space, sufficient space cannot be provided for the door panel to be flipped open, resulting in a limited opening angle of the door panel and a high difficulty in loading and unloading. SUMMARY

[0004] The purpose of the present application is to provide a van box that can improve the convenience of disassembly and assembly of the box.

[0005] The embodiments of the present application are implemented as follows: The embodiments of the present application provide a van box, which includes a bottom plate, a plurality of vertical columns fixed to one end of the bottom plate, the vertical columns being uniformly distributed along the periphery of the bottom plate, a door panel being inserted and connected to the vertical columns, the vertical columns and the door panel forming a peripheral plate of the box, the vertical columns having a first limiting structure and a second limiting structure for limiting the door panel in a first direction and a second direction, the first direction, the second direction, and the insertion direction of the door panel being perpendicular to each other.

[0006] Optionally, as an implementable manner, the first limiting structure is a limiting plate provided on the side of the vertical column facing the interior of the compartment, the second limiting structure is a side plate of the vertical column facing the door panel, the limiting plate limits the door panel in the first direction, and the side plate of the vertical column limits the door panel in the second direction, the door panel and the vertical column being inserted and aligned when the two adjacent surfaces of the door panel are in contact with the first limiting structure and the second limiting structure, respectively.

[0007] Optionally, as an implementable method, each of the uprights is provided with a plurality of first hinges, the plurality of first hinges being spaced apart along the extension direction of the uprights, and the door panel being provided with a plurality of second hinges corresponding one-to-one with the first hinges, the uprights and the door panel being connected by the first hinges and the second hinges.

[0008] Optionally, as one possible implementation, the limiting plate includes a plurality of such limiting plates, and the plurality of the first hinges are staggered on the column.

[0009] Optionally, as an implementable method, a positioning block can be detachably installed on the limiting plate, and the limiting plate limits the door panel through the positioning block.

[0010] Optionally, as an implementable method, a plurality of adjustment plates are detachably provided between the positioning block and the limiting plate.

[0011] Optionally, as one possible implementation, the first hinge is provided with a socket, and the second hinge is provided with a pin corresponding to the socket, and the first hinge and the second hinge are engaged through the socket and the pin.

[0012] Alternatively, as an implementable method, the end of the pin is provided with a guide cone surface, and the insertion port of the socket is provided with a guide slope.

[0013] Optionally, as an implementable method, the end of the pin is provided with a locking hole, the extension direction of the locking hole being perpendicular to the extension direction of the pin, and the locking hole being used to insert a locking rod.

[0014] Alternatively, as an implementable method, the base plate is provided with a slot, and the column is inserted into the base plate.

[0015] The beneficial effects of the embodiments of this application include: The cargo box provided in this application includes a base plate and multiple uprights fixed to the base plate at one end. The uprights are evenly distributed along the perimeter of the base plate, and door panels are inserted into each upright. The uprights and door panels together form the outer perimeter of the cargo box. Each upright has a first limiting structure and a second limiting structure that limit the door panels along a first direction and a second direction, respectively. The first direction, the second direction, and the insertion direction of the door panels are perpendicular to each other. This plug-in door panel structure overturns the traditional hinged design, completely eliminating the constraints of insufficient flipping space in hinged door panels. The door panels can be quickly and completely disassembled, eliminating the need for pre-reserved flipping space in narrow spaces such as urban delivery terminals and construction sites, significantly reducing loading and unloading difficulty and adapting to complex site operation requirements. Simultaneously, the three-dimensional orthogonal limiting structure constructs a comprehensive constraint system, not only achieving precise alignment and assembly of the door panels and uprights but also effectively resisting lateral forces and vibrations caused by transportation bumps, preventing door panel swaying and displacement, significantly improving the overall structural stability and load-bearing reliability of the cargo box, and providing a fundamental guarantee for the safety of cargo transportation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is one of the structural schematic diagrams of the stake-type cargo box provided in the embodiments of this application; Figure 2 This is a second schematic diagram of the structure of the stake-type cargo box provided in the embodiments of this application; Figure 3 This is the third structural schematic diagram of the stake-type cargo box provided in the embodiments of this application; Figure 4 This is a schematic diagram of the structure of the uprights and limiting plates in the storage box provided in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of the first and second hinges in a storage box provided in an embodiment of this application.

[0018] Icons: 100 - Stake-type cargo box; 110 - Floor plate; 120 - Upright; 121 - First hinge; 130 - Door panel; 131 - Second hinge; 140 - Limit plate; 141 - Positioning block; 142 - Adjustment piece; Detailed Implementation To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0020] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" 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 application based on the specific circumstances.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 This embodiment provides a storage box 100, including a base plate 110 and a plurality of uprights 120 fixed at one end to the base plate 110. The plurality of uprights 120 are evenly distributed along the periphery of the base plate 110. Door panels 130 are inserted into the uprights 120. The uprights 120 and the door panels 130 together form the outer perimeter of the storage box. The uprights 120 have a first limiting structure and a second limiting structure that limit the door panels 130 along a first direction and a second direction. The first direction, the second direction and the insertion direction of the door panels 130 are perpendicular to each other.

[0023] The main body of the cargo container includes a base plate 110 for carrying goods. The base plate 110 is made of high-strength alloy profiles and has sufficient load-bearing capacity to adapt to the transportation of bulk goods. Multiple uprights 120 are evenly distributed along the length and width of the perimeter of the base plate 110. The uprights 120 adopt a hollow rectangular profile structure, which ensures structural strength while reducing overall weight. One end of the upright 120 is fixed to the base plate 110 by welding or plugging, ensuring a firm connection between the upright 120 and the base plate 110 and preventing the upright 120 from loosening due to bumps during transportation.

[0024] The door panel 130 and the uprights 120 are installed using a plug-in connection, replacing the traditional hinged structure, allowing the door panel 130 to be quickly assembled or disassembled as needed. Multiple uprights 120 and the door panel 130 together form the outer perimeter of the cargo box, effectively limiting the movement of the goods. To ensure the stability of the door panel 130 after plugging in and to prevent displacement or shaking during transportation, the uprights 120 are equipped with a first limiting structure and a second limiting structure, which limit the movement of the door panel 130 along the first and second directions respectively, and the first and second directions are perpendicular to the plugging direction of the door panel 130. The insertion direction of the door panel 130 is the insertion and removal direction along the height direction (longitudinal) of the column 120. The first direction is set to horizontal (perpendicular to the extension direction of the column 120), and the second direction is set to horizontal longitudinal (parallel to the extension direction of the column 120). Through the limiting of the three-dimensional orthogonal direction, the door panel 130 and the column 120 are accurately aligned and stably assembled, ensuring the structural integrity of the cargo box during transportation.

[0025] The warehouse-type cargo box 100 provided in this application includes a base plate 110 and multiple uprights 120 fixed at one end to the base plate 110. The multiple uprights 120 are evenly distributed along the periphery of the base plate 110. Door panels 130 are inserted into the uprights 120. The uprights 120 and door panels 130 together form the outer perimeter of the cargo box. The uprights 120 have a first limiting structure and a second limiting structure that limit the door panels 130 along a first direction and a second direction, respectively. The first direction, the second direction, and the insertion direction of the door panels 130 are perpendicular to each other. The insert-type door panel 130 structure overturns the traditional hinged design, completely eliminating the constraints of insufficient flipping space of the hinged door panel 130. The door panel 130 can be quickly assembled and disassembled as a whole. In narrow spaces such as urban delivery terminals and construction sites, there is no need to reserve flipping space, which greatly reduces the difficulty of loading and unloading and adapts to the needs of complex site operations. Meanwhile, the three-dimensional orthogonal limiting structure constructs a comprehensive constraint system, which not only achieves precise alignment and assembly of the door panel 130 and the column 120, but also effectively resists the lateral force and vibration force brought by transportation bumps, prevents the door panel 130 from shaking or shifting, significantly improves the overall structural stability and load-bearing reliability of the cargo box, and provides a basic guarantee for the safety of cargo transportation.

[0026] In one possible embodiment of this application, such asFigure 1 , Figure 2 and Figure 3 As shown, the first limiting structure is a limiting plate 140 set on the side of the column 120 facing the interior of the compartment, and the second limiting structure is a side plate of the column 120 facing the door panel 130. The limiting plate 140 limits the door panel 130 along the first direction, and the side plate of the column 120 limits the door panel 130 along the second direction. When the two adjacent surfaces of the door panel 130 contact the first limiting structure and the second limiting structure respectively, the door panel 130 and the column 120 are inserted and aligned.

[0027] Specifically, the first limiting structure is a limiting plate 140 fixed to the side of the column 120 facing the interior of the cargo box. The limiting plate 140 is made of steel plate and is fixedly connected to the column 120 by welding. Its extension direction is consistent with the extension direction of the column 120. It can block and limit the inner edge of the door panel 130 along the first direction (horizontal transverse direction) to prevent the door panel 130 from shifting into the cargo box. The second limiting structure directly utilizes the side plate of the column 120 facing the door panel 130. This side plate is the profile sidewall of the column 120 itself, without the need for additional components, simplifying the structural design and reducing manufacturing costs. It can limit the side of the door panel 130 along the second direction (horizontal longitudinal direction) to prevent the door panel 130 from shifting along the extension direction of the column 120. When the door panel 130 is assembled by insertion, it is only necessary to make the two adjacent surfaces of the door panel 130 fit and contact with the first limiting structure (limiting plate 140) and the second limiting structure (side plate of column 120) respectively to achieve precise insertion and alignment between the door panel 130 and the column 120. No additional calibration is required, which greatly improves the assembly efficiency of the door panel 130, while ensuring the fit after assembly and avoiding excessive gaps that cause the door panel 130 to shake.

[0028] In one possible embodiment of this application, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, each column 120 is provided with multiple first hinges 121, which are spaced apart along the extension direction of the column 120. The door panel 130 is provided with multiple second hinges 131 that correspond one-to-one with the first hinges 121. The column 120 and the door panel 130 are connected by the first hinges 121 and the second hinges 131.

[0029] Specifically, each column 120 is provided with multiple first hinges 121 at intervals along its height extension direction. The first hinges 121 are made of high-strength wear-resistant alloy material and are connected to the column 120 by bolt fixing or welding. The spacing between adjacent first hinges 121 is set according to the height, weight and structural strength requirements of the door panel 130 to ensure uniform force distribution.

[0030] Correspondingly, multiple second hinges 131 are fixedly installed on the side of the door panel 130 along the height direction. The number and position of the second hinges 131 correspond one-to-one with the first hinges 121, and the structure of the second hinges 131 is adapted to the first hinges 121, enabling precise insertion and mating. During assembly, the door panel 130 is lowered along the height direction of the column 120, so that the second hinges 131 and the first hinges 121 are inserted into each other, completing the initial fixing of the door panel 130. During disassembly, the door panel 130 is simply lifted upwards to separate the second hinges 131 from the first hinges 121, thus achieving the overall disassembly of the door panel 130. The operation is convenient, requires no complicated tools, and is suitable for the needs of quick assembly and disassembly in narrow spaces.

[0031] In one possible embodiment of this application, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the limiting plate 140 includes multiple plates, and the multiple limiting plates 140 and multiple first hinges 121 are staggered on the column 120.

[0032] Specifically, multiple limiting plates 140 and multiple first hinges 121 are arranged in an alternating manner on the column 120, that is, a limiting plate 140 is set between two adjacent first hinges 121, and a first hinge 121 is set between two adjacent limiting plates 140, forming an alternating distribution structure.

[0033] This layout allows the door panel 130 to be uniformly constrained by the lateral limit plate 140 and fixed by the insertion of the first hinge 121 in the height direction, avoiding localized stress concentration that could cause deformation of the door panel 130 or loosening of the connection. At the same time, it ensures that the fit between the door panel 130 and the column 120 is consistent, improving the overall sealing and structural stability of the outer panel of the cargo box. It is especially suitable for transporting loose and easily shaken goods.

[0034] In one possible embodiment of this application, such as Figure 1 , Figure 3 and Figure 4 As shown, a positioning block 141 is detachably installed on the limiting plate 140, and the limiting plate 140 limits the door panel 130 through the positioning block 141.

[0035] Specifically, the positioning block 141 achieves precise positioning of the door panel 130, while also facilitating future maintenance and replacement. The positioning block 141 is made of wear-resistant rubber or alloy material, and its shape is designed to fit the thickness and material characteristics of the door panel 130. It is connected to the limiting plate 140 by means of bolts, clips, or other detachable methods. When the positioning block 141 wears or deforms due to long-term use, it can be removed and replaced separately without replacing the entire limiting plate 140, thus reducing maintenance costs.

[0036] In addition, by replacing the positioning blocks 141 with different sizes and thicknesses, the limiting requirements of different specifications of door panels 130 can be adapted, making the cargo box structure more versatile. There is no need to redesign the limiting structure of the column 120 for different door panels 130, thus improving production efficiency.

[0037] In one possible embodiment of this application, such as Figure 1 , Figure 3 and Figure 4 As shown, multiple adjusting plates 142 are detachably provided between the positioning block 141 and the limiting plate 140.

[0038] Specifically, depending on the actual assembly requirements, different numbers and thicknesses of adjustment pieces 142 are selected and superimposed between the positioning block 141 and the limiting plate 140. The extension length of the positioning block 141 can be finely adjusted, thereby accurately adjusting the fitting gap between the door panel 130 and the column 120, avoiding excessive gap causing the door panel 130 to shake, or excessive gap causing assembly difficulties.

[0039] The detachable design of the adjustment plate 142 allows for compensation and adjustment by adding or removing the adjustment plate 142 when the door panel 130 deforms or wears out later, extending the service life of the door panel 130 and the column 120, while improving the adaptability and ease of maintenance of the cargo box structure.

[0040] In one possible embodiment of this application, such as Figure 5 As shown, the first hinge 121 is provided with a socket, and the second hinge 131 is provided with a pin corresponding to the socket. The first hinge 121 and the second hinge 131 are connected and engaged through the socket and the pin.

[0041] During assembly, align the pin on the second hinge 131 with the insertion hole on the first hinge 121, and lower the door panel 130 along the height direction of the column 120 to complete the insertion; during disassembly, lift the door panel 130 upward to disengage the pin from the insertion hole. The operation is simple and efficient. At the same time, the mating structure between the pin and the insertion hole can withstand the weight of the door panel 130 and the lateral pressure of the goods, ensuring that the door panel 130 will not fall off accidentally during transportation.

[0042] In one possible embodiment of this application, such as Figure 5 As shown, the end of the pin is provided with a guide cone surface, and the insertion port of the insertion hole is provided with a guide slope.

[0043] Specifically, to reduce the alignment difficulty and improve assembly efficiency during hinge insertion, guide structures are provided at both the pin end and the insertion port. The pin end has a guide cone surface, facilitating quick alignment of the pin with the insertion port; simultaneously, the insertion port has a guide ramp surface, which guides the pin. Even with minor deviations during assembly, the cooperation of the guide cone and guide ramp surfaces ensures the pin is smoothly inserted into the insertion port without repeated calibration. This is particularly suitable for assembly scenarios with poor visibility and limited operating space in confined spaces.

[0044] In one possible embodiment of this application, such as Figure 5 As shown, a locking hole is provided at the end of the pin, and the extension direction of the locking hole is perpendicular to the extension direction of the pin. The locking hole is used to insert the locking rod.

[0045] Specifically, to further improve the locking stability after the hinge is inserted and to prevent the pin from separating from the socket due to bumps and vibrations during transportation, a locking hole is provided at the end of the pin. The locking hole is opened perpendicular to the extension direction of the pin and extends through both sides of the pin. When the pin is fully inserted into the socket, a locking rod can be inserted into the locking hole. The length of the locking rod is greater than the diameter of the socket. The locking rod axially limits the pin and prevents the pin from coming out upwards.

[0046] In one possible embodiment of this application, such as Figure 1 As shown, a slot is provided on the base plate 110, and the column 120 is inserted into the base plate 110.

[0047] Specifically, to improve the flexibility and maintainability of the connection between the column 120 and the base plate 110, the connection method between the column 120 and the base plate 110 is set as a plug-in fit. A slot is provided along the periphery of the base plate 110 corresponding to the position of the column 120. The shape and size of the slot are adapted to the cross-sectional structure of the bottom of the column 120. The bottom of the column 120 is inserted into the slot for initial positioning. To ensure a firm connection, positioning pins, bolts, or other fixing components can be installed between the inner wall of the slot and the bottom of the column 120 to prevent the column 120 from rotating or shifting during transportation.

[0048] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A stake-type cargo box, characterized in that, The container includes a base plate, multiple columns fixed at one end to the base plate, the multiple columns being evenly distributed along the perimeter of the base plate, door panels being inserted into the columns, and the columns and door panels together forming the outer perimeter of the cargo box. The columns have a first limiting structure and a second limiting structure that limit the door panels along a first direction and a second direction, the first direction, the second direction and the insertion direction of the door panels being perpendicular to each other.

2. The storage box according to claim 1, characterized in that, The first limiting structure is a limiting plate provided on the side of the column facing the interior of the compartment, and the second limiting structure is a side plate of the column facing the door panel. The limiting plate limits the door panel along a first direction, and the side plate of the column limits the door panel along a second direction. When the two adjacent surfaces of the door panel contact the first limiting structure and the second limiting structure respectively, the door panel and the column are inserted and aligned.

3. The storage box according to claim 2, characterized in that, Each of the uprights is provided with a plurality of first hinges, which are spaced apart along the extension direction of the uprights. The door panel is provided with a plurality of second hinges that correspond one-to-one with the first hinges. The uprights and the door panel are connected by the first hinges and the second hinges.

4. The storage box according to claim 3, characterized in that, The limiting plate includes multiple plates, and the multiple limiting plates and multiple first hinges are staggered on the column.

5. The storage box according to claim 2, characterized in that, A positioning block can be detachably installed on the limiting plate, and the limiting plate limits the door panel through the positioning block.

6. The storage box according to claim 5, characterized in that, Multiple adjustment plates are detachably provided between the positioning block and the limiting plate.

7. The storage box according to claim 3, characterized in that, The first hinge has a socket, and the second hinge has a pin corresponding to the socket. The first hinge and the second hinge are connected by the socket and the pin.

8. The storage box according to claim 7, characterized in that, The end of the pin is provided with a guide cone surface, and the insertion port of the insertion hole is provided with a guide slope.

9. The storage box according to claim 8, characterized in that, The pin end is provided with a locking hole, the extension direction of which is perpendicular to the extension direction of the pin, and the locking hole is used to insert a locking rod.

10. The storage box according to claim 1, characterized in that, The base plate is provided with a slot, and the column is inserted into the base plate.

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