Coaming box

Abstract

The utility model discloses a coaming box which comprises a coaming, a top cover assembly and a tray assembly, the coaming has a folded state and an unfolded state, the top cover, the top cover assembly and the tray assembly are oppositely arranged in the first direction, and when the coaming box is in the working state, the coaming is in the unfolded state; the two ends of the coaming are inserted into the first inserting groove and the second inserting groove respectively, when the coaming box is in a storage state, the coaming is in a folded state, a containing space is defined between the top cover assembly and the tray assembly, and the coaming is stored in the containing space. According to the utility model, when the coaming box is in the working state, the storage cavity for loading goods is formed, when the coaming box is in the storage state, the first butt joint part and the second butt joint part are in butt joint, the placing space is defined, and the coaming in the folded state can be stored in the placing space, so that the overall size can be greatly reduced; and later recovery, carrying and transportation of the boarding box are facilitated, and the recovery utilization rate of the boarding box is high.

Description

Technical Field

[0001] This utility model relates to the field of packaging and transportation technology, and in particular to a palletized box. Background Technology

[0002] In the field of freight transportation, palletized crates are frequently used to place goods to ensure that the goods are not damaged during transportation and handling. After the goods are transported, the palletized crates need to be recycled for reuse at other transportation locations. However, the structure and volume of the palletized crates are large, the transportation cost of recycling the palletized crates is high, and they are not conducive to handling, which affects the recycling rate of the palletized crates. Summary of the Invention

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a collapsible box that can improve the recycling rate of the collapsible box.

[0004] The enclosure box according to the embodiments of this utility model includes:

[0005] The enclosure has a folded state and an unfolded state, and the length of the enclosure in the folded state along the first direction is less than the length of the enclosure in the unfolded state along the first direction.

[0006] A top cover assembly and a tray assembly are disposed opposite to each other along a first direction. The top cover assembly has a first insertion slot and a first mating portion disposed toward the tray assembly, and the tray assembly has a second insertion slot and a second mating portion disposed toward the top cover assembly.

[0007] The collapsible box has a storage state and a working state. The collapsible box is configured such that: when the collapsible box is in the working state, the collapsible panels are unfolded, and the two ends of the collapsible panels opposite each other along the first direction are respectively inserted into the first insertion slot and the second insertion slot, and together with the top cover assembly and the pallet assembly, they define a storage cavity for accommodating goods; when the collapsible box is in the storage state, the collapsible panels are folded, and the first docking portion and the second docking portion are connected, defining a placement space between the top cover assembly and the pallet assembly, and the collapsible panels are stored in the placement space.

[0008] The enclosed box according to the embodiments of this utility model has at least the following beneficial effects:

[0009] In this invention, when the collapsible box is in operation, the collapsible box, together with the collapsible panel, top cover assembly, and pallet assembly, forms a storage cavity for loading goods, facilitating the sorting and transportation of goods. When the collapsible box is in the storage state, the collapsible panel is detached from the top cover assembly and the pallet assembly, and the collapsible panel is in a folded state. The first docking part and the second docking part are docked, connecting the top cover assembly and the pallet assembly and jointly defining the placement space. The folded collapsible panel can be stored in the placement space. Since the collapsible panel occupies less space when folded, the collapsible box in the storage state can greatly reduce the overall volume, facilitating the later recycling, handling, and transportation of the collapsible box. The collapsible box has a high recycling rate.

[0010] According to some embodiments of the present invention, the top cover assembly includes a top cover body and a first protrusion disposed on the periphery of the top cover body. The first protrusion protrudes toward the tray assembly relative to the top cover body, and a first mating portion is disposed on the first protrusion. The tray assembly includes a tray body and a second protrusion disposed on the periphery of the tray body. The second protrusion protrudes toward the top cover assembly relative to the tray body, and a second mating portion is disposed on the second protrusion. The first protrusion and the second protrusion are mated along the first direction to define the placement space between the top cover body and the tray body.

[0011] According to some embodiments of the present invention, the first docking portion is disposed on the side of the first protrusion facing the tray assembly, and the second docking portion is disposed on the side of the second protrusion facing the top cover assembly. One of the first protrusion and the second protrusion has a docking groove facing away from the placement space, and the other has a docking protrusion. The docking protrusion can be inserted into the docking groove along the first direction and abut against the groove wall of the docking groove along the second direction. The first direction is perpendicular to the second direction.

[0012] According to some embodiments of the present invention, the enclosure includes two first side plates arranged opposite each other along a second direction and two second side plates arranged opposite each other along a third direction. The first direction, the second direction, and the third direction are perpendicular to each other. The opposite sides of the first side plates are respectively connected to the two second side plates and can be folded relative to the second side plates. The opposite sides of the second side plates are respectively connected to the two first side plates and can be folded relative to the first side plates.

[0013] When the enclosure is in the unfolded state, the first side panel is perpendicular to the second side panel; when the enclosure is in the folded state, the first side panel is folded between the two second side panels.

[0014] According to some embodiments of the present invention, the top cover assembly is located above the tray assembly. The top of the top cover assembly is provided with a plurality of stacking limiting parts, and the bottom of the tray assembly is provided with a plurality of stacking bosses. The stacking bosses can be placed on the top of the top cover assembly and mutually limit each other with the stacking limiting parts along a second direction and a third direction. The first direction, the second direction, and the third direction are perpendicular to each other.

[0015] According to some embodiments of the present invention, the top cover assembly includes a top cover body and a cover plate. The cover plate covers the top of the top cover body. The top cover body includes a plurality of first splicing modules and a plurality of first connecting rods. At least a plurality of first splicing modules are arranged at intervals along the circumference of the top cover assembly. Adjacent first splicing modules are connected by the first connecting rods. The first splicing modules and the first connecting rods are detachably connected. Each first splicing module has a first insertion slot.

[0016] The pallet assembly includes a pallet body and a tray. The tray covers the top of the pallet body, and the storage cavity is defined between the cover and the tray. The pallet body includes a plurality of second splicing modules and a plurality of second connecting rods. At least a plurality of second splicing modules are arranged at intervals along the circumference of the pallet assembly. Adjacent second splicing modules are connected by second connecting rods. The second splicing modules and the second connecting rods are detachably connected. Each second splicing module has a second insertion slot.

[0017] According to some embodiments of the present invention, the end of the enclosure facing the top cover assembly is provided with a first insertion part, and the end of the enclosure facing the tray assembly is provided with a second insertion part. When the enclosure box is in the working state, the first insertion part is inserted between adjacent first splicing modules and mutually limited with the first splicing module along the circumference of the top cover assembly, and the second insertion part is inserted between adjacent second splicing modules and mutually limited with the second splicing module along the circumference of the tray assembly.

[0018] According to some embodiments of the present invention, multiple first splicing modules are arranged along the second direction and the third direction, and multiple second splicing modules are arranged along the second direction and the third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0019] According to some embodiments of the present invention, each first splicing module is provided with a plurality of first mounting parts, and at least one of the first mounting parts is provided on one side of the first splicing module along the second direction, and at least one of the first mounting parts is provided on one side of the first splicing module along the third direction. The first direction, the second direction and the third direction are perpendicular to each other, and the first connecting rod is inserted into the first mounting part.

[0020] Each of the second splicing modules is provided with a plurality of second mounting parts, and at least one of the second mounting parts is provided on one side of the second splicing module along the second direction, and at least one of the second mounting parts is provided on one side of the second splicing module along the third direction, and the second connecting rod is inserted into the second mounting part.

[0021] According to some embodiments of the present invention, the enclosure box further includes a tensioner, one end of which is built into the interior of one of the second splicing modules, and the other end of which is connected to the top cover assembly;

[0022] And / or, the two first splicing modules arranged opposite each other along the second direction or the third direction, and the two second splicing modules arranged opposite each other along the second direction or the third direction, are provided with slots, the slots being used for wrapping the packing strap and for limiting the position of the packing strap;

[0023] And / or, at least one of the second splicing modules has a barcode mounting area on its outer side, the barcode mounting area being used to mount barcodes.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 This is a schematic diagram of the enclosure box of this utility model in the working state;

[0027] Figure 2 This is a schematic diagram of the collapsible box of this utility model in its stored state;

[0028] Figure 3 This is a schematic diagram of the enclosure in its unfolded state;

[0029] Figure 4 This is a schematic diagram of the panel in its folded state;

[0030] Figure 5 A schematic diagram of one embodiment of the top cover assembly;

[0031] Figure 6 A schematic diagram of one embodiment of the tray assembly;

[0032] Figure 7 A schematic diagram of one embodiment of the first docking portion and the second docking portion;

[0033] Figure 8 for Figure 2 Enlarged view of point C in the middle;

[0034] Figure 9 for Figure 6 A diagram showing the tray after it has been concealed;

[0035] Figure 10 This is a schematic diagram of one embodiment of the first insertion part and the second insertion part.

[0036] Figure label:

[0037] Enclosure panel 100, storage cavity 110, placement space 120, first side panel 130, first part 131, second part 132, second side panel 140, first insertion part 150, second insertion part 160; top cover assembly 200, first insertion groove 210, first mating part 220, mating protrusion 221, first protrusion 230, mating groove 231, top cover body 240, first splicing module 241, first mounting part 2411, slot 2412, first connecting rod 242 The components include: a first threaded fastener 243, a stacking limiting part 250, a placement area 260, a cover plate 270, and a top cover body 280; a pallet assembly 300, a second insertion slot 310, a second mating part 320, a second protrusion 330, a pallet body 340, a second splicing module 341, a second mounting part 3411, a barcode mounting area 3412, a second connecting rod 342, a second threaded fastener 343, a stacking boss 350, a pallet plate 360, and a pallet body 370; and a tensioner 400. Detailed Implementation

[0038] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0039] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0040] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0041] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0042] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] An embodiment of this utility model provides a panel box, see reference. Figures 1 to 4 The collapsible box includes collapsible panels 100, a top cover assembly 200, and a pallet assembly 300. The collapsible panels 100 are configured to be foldable and have a folded state (e.g., Figure 4 (as shown) and unfolded state (as shown) Figure 3 As shown, when the enclosure 100 is in the folded state, its length along the first direction is less than that when the enclosure 100 is in the unfolded state. Therefore, when the enclosure 100 is in the folded state, the space it occupies in the first direction is reduced.

[0044] Reference Figures 5 to 7 ,in Figure 7 Figure (a) in the middle is Figure 5 Enlarged view of point A in the middle. Figure 7 Figure (b) is Figure 6Enlarged view at point B. The top cover assembly 200 and the tray assembly 300 are disposed opposite each other along a first direction. The top cover assembly 200 has a first insertion groove 210 and a first mating portion 220 facing the tray assembly 300, and the tray assembly 300 has a second insertion groove 310 and a second mating portion 320 facing the top cover assembly 200. In this embodiment, the collapsible box is configured to have a working state and a storage state. The working state means that the collapsible box is loaded with goods, and the storage state means that the goods in the collapsible box have been removed and can be recycled.

[0045] Specifically, when the collapsible box is in working condition, the collapsible panel 100 is in an unfolded state, and the two opposite ends of the collapsible panel 100 along the first direction are respectively inserted into the first insertion slot 210 and the second insertion slot 310. The collapsible panel 100 is located between the top cover assembly 200 and the pallet assembly 300. At this time, the collapsible panel 100, the top cover assembly 200 and the pallet assembly 300 are assembled to form a structurally stable collapsible box, which together defines the storage cavity 110. The storage cavity 110 is used to accommodate goods. Thus, when the collapsible box is in working condition, the collapsible panel 100, the top cover assembly 200 and the pallet assembly 300 together form the storage cavity 110 for loading goods, which facilitates the sorting and transportation of goods. When the collapsible box is in the storage state, the collapsible panel 100 is detached from the top cover assembly 200 and the pallet assembly 300. The collapsible panel 100 is in a folded state, and the first docking part 220 docks with the second docking part 320, so that the top cover assembly 200 and the pallet assembly 300 are connected to each other and jointly define the placement space 120. The folded collapsible panel 100 can be stored in the placement space 120. Since the collapsible panel 100 occupies less space when it is folded, the collapsible box in the storage state can greatly reduce the overall volume, which facilitates the later recycling, handling and transportation of the collapsible box. The recycling rate of the collapsible box is high.

[0046] It should be noted that when the collapsible box is in the stored state, the top cover assembly 200 and the pallet assembly 300 are connected by the mutual docking of the first docking part 220 and the second docking part 320, and the collapsible 100 is stored in the placement space 120. The collapsible 100, the pallet assembly 300 and the top cover assembly 200 form a structurally stable assembly, which can be recycled, handled and transported as a whole. The collapsible box has a high recycling rate. When it needs to be used again, it is only necessary to disconnect the connection between the pallet assembly 300 and the top cover assembly 200, take out the collapsible 100 and switch it to the unfolded state, and then insert the collapsible 100 into the first insertion slot 210 and the second insertion slot 310 to load goods, which is quite convenient to use.

[0047] Taking the first direction as vertical as an example, the top cover assembly 200 is located above the pallet assembly 300, the first insertion slot 210 is located at the bottom of the top cover assembly 200, and the second insertion slot 310 is located at the top of the pallet assembly 300. When loading goods, the goods can be pre-placed on the top of the pallet assembly 300, supported by the pallet assembly 300. Then, the lower end of the side panel 100 is inserted into the second insertion slot 310 and placed around the outer perimeter of the goods. Finally, the top cover is placed on the upper end of the side panel 100. The upper end of the side panel 100 is inserted into the first insertion slot 210, so that the goods are loaded into the storage cavity 110; or, the lower end of the side panel 100 is first inserted into the second insertion slot 310, and then the goods are stacked into the side panel 100 and placed on top of the pallet assembly 300. After the goods are stacked, the top cover assembly 200 is placed on the upper end of the side panel 100, so that the upper end of the side panel 100 is inserted into the first insertion slot 210, so that the goods are loaded into the storage cavity 110.

[0048] The projection of the enclosure 100 in the plane perpendicular to the first direction is a closed ring. After the enclosure 100 is inserted into the first insertion slot 210 and the second insertion slot 310, a sealed storage cavity 110 can be formed. The enclosure box can protect the goods in the storage cavity 110 in all directions. Furthermore, the connection strength between the enclosure 100 and the top cover assembly 200 and between the enclosure 100 and the pallet assembly 300 is higher.

[0049] As one way to define the placement space 120 by the top cover assembly 200 and the tray assembly 300, the first docking part 220 is disposed on the periphery of the top cover assembly 200 and the second docking part 320 is disposed on the periphery of the tray assembly 300. The first docking part 220 and the second docking part 320 are configured as snap fasteners that can be engaged with each other. When the enclosure box is in the storage state, the folded enclosure 100 is clamped between the top cover assembly 200 and the tray assembly 300, and the first docking part 220 and the second docking part 320 are engaged to stably store the enclosure 100 in the placement space 120.

[0050] As another way of defining the placement space 120 by the top cover assembly 200 and the tray assembly 300, the first docking part 220 is disposed on the periphery of the top cover assembly 200 and the second docking part 320 is disposed on the periphery of the tray assembly 300. One of the first docking part 220 and the second docking part 320 is configured as a buckle and the other is configured as a lock that cooperates with the buckle for locking. When the enclosure box is in the storage state, the folded enclosure 100 is clamped between the top cover assembly 200 and the tray assembly 300, and the first docking part 220 and the second docking part 320 are locked to stably store the enclosure 100 in the placement space 120.

[0051] As another way to define the placement space 120 by the top cover assembly 200 and the tray assembly 300, refer to Figure 7 and Figure 8 The top cover assembly 200 includes a top cover body 280 and a first protrusion 230 disposed around the top cover body 280. The first protrusion 230 protrudes towards the tray assembly 300 relative to the top cover body 280, and a first mating portion 220 is disposed on the first protrusion 230. Similarly, the tray assembly 300 includes a tray body 370 and a second protrusion 330 disposed around the tray body 370. The second protrusion 330 protrudes towards the top cover assembly 200 relative to the tray body 370, and a second mating portion 320 is disposed on the second protrusion 330. When the pallet box is in the storage state, the first protrusion 230 and the second protrusion 330 are mated along a first direction to define a placement space 120 between the tray body 370 and the top cover body 280, and the placement space 120 is located inside the first protrusion 230 and the second protrusion 330.

[0052] Furthermore, in one embodiment, one of the first docking portion 220 and the second docking portion 320 is configured as a groove, and the other is configured as a protrusion. The first docking portion 220 is disposed on the side of the first protrusion 230 facing the tray assembly 300, and the second docking portion 320 is disposed on the side of the second protrusion 330 facing the top cover assembly 200. When the enclosure box is in the storage state, the protrusion is inserted into the groove along the first direction. At this time, the first docking portion 220 and the second docking portion 320 dock together, and a placement space 120 is defined between the tray body 370 and the top cover body 280.

[0053] In another embodiment, the first docking portion 220 and the second docking portion 320 are configured as snap fasteners that engage with each other. The first docking portion 220 is located on the periphery of the first protrusion 230, and the second docking portion 320 is located on the periphery of the second protrusion 330. When the pallet box is in the storage state, the first docking portion 220 and the second docking portion 320 engage, so that the opposite sides of the first protrusion 230 and the second protrusion 330 engage with each other, and define a placement space 120 between the tray body 370 and the top cover body 280.

[0054] In another embodiment, the first docking portion 220 is disposed on the side of the first protrusion 230 facing the tray assembly 300, and the second docking portion 320 is disposed on the side of the second protrusion 330 facing the top cover assembly 200. One of the first docking portion 220 and the second docking portion 320 has a docking groove 231 disposed opposite to the placement space 120, and the other has a docking protrusion 221. When the enclosure box is in the storage state, the docking protrusion 221 is inserted into the docking groove 231 along the first direction, and the docking protrusion 221 and the groove wall of the docking groove 231 abut against each other along the second direction and limit each other. The first direction is perpendicular to the second direction, so as to define the placement space 120 between the tray body 370 and the top cover body 280.

[0055] Understandably, multiple first docking portions 220 are provided and arranged along the periphery of the top cover body 280, and multiple second docking portions 320 are provided and arranged along the periphery of the pallet body 370. Therefore, the docking protrusions 221 and docking grooves 231 can abut against each other and limit each other at different positions in the circumferential direction of the pallet box, resulting in a higher connection strength between the top cover assembly 200 and the pallet assembly 300. Furthermore, since both the first protrusion 230 and the second protrusion 330 are located on the periphery of the pallet box, when the pallet box is in the storage state, the docking protrusions 221 are inserted into the docking grooves 231, and the structure of the pallet box at the connection between the first docking portion 220 and the second docking portion 320 is relatively flat, which facilitates the stacking and storage of the pallet box.

[0056] like Figure 8 In the illustrated embodiment, both the first docking portion 220 and the second docking portion 320 are provided with docking protrusions 221 and docking grooves 231. The arrangement direction of the docking protrusions 221 and docking grooves 231 in the first docking portion 220 is opposite to that in the second docking portion 320. When the enclosure box is in the storage state, the first docking portion 220 and the second docking portion 320 are inserted into each other along the first direction, so that their respective docking protrusions 221 are inserted into the docking grooves 231, thereby realizing the mutual abutment of the first docking portion 220 and the second docking portion 320 along the second direction. Furthermore, the first docking portion 220 and the second docking portion 320 can also limit each other along the first direction, providing a stable placement space 120 for the folded enclosure 100.

[0057] The shapes of the projections formed by the enclosure 100, the top cover assembly 200, and the tray assembly 300 in the direction perpendicular to the first direction are the same. Taking the enclosure 100 as an example, the enclosure 100 includes multiple side panels. The multiple side panels are connected end to end to form a closed enclosure 100. The multiple side panels are at a certain angle to each other and can be folded together. The projection of the enclosure 100 can be set as a polygon, such as a rectangle, pentagon, hexagon, etc.

[0058] Taking the projection of the enclosure 100 as a rectangle as an example, such as Figure 3 and Figure 4As shown, the enclosure 100 includes two first side panels 130 arranged opposite each other along a second direction and two second side panels 140 arranged opposite each other along a third direction, with the first, second, and third directions being perpendicular to each other. The two opposite sides of the first side panels 130 along the third direction are respectively connected to the edges of the two second side panels 140 and can be folded relative to the second side panels 140. Similarly, the two opposite sides of the second direction of the second side panels 140 are respectively connected to the edges of the two first side panels 130 and can be folded relative to the first side panels 130. When the enclosure 100 is in the unfolded state, the first side panels 130 and the second side panels 140 are perpendicular, and the projection of the enclosure 100 perpendicular to the first direction is rectangular. When the enclosure 100 is inserted into the first insertion slot 210 and the second insertion slot 310, a hexahedral enclosure box is formed. When the enclosure 100 is in the folded state, the first side panels 130 are folded between the two second side panels 140 to reduce the space occupied by the enclosure 100 in the first direction, so that the enclosure 100 is in the folded state. When it is necessary to switch the enclosure 100 to the folded state, it can be done simply by folding the first side panel 130 between the two second side panels 140, which is quite convenient.

[0059] like Figure 3 and Figure 4 As shown, the first side panel 130 has a first part 131 and a second part 132 that can be folded together. The crease direction between the first part 131 and the second part 132 is parallel to the crease direction between the first side panel 130 and the second side panel 140. When the enclosure 100 needs to be switched to the folded state, it is only necessary to fold the first side panel 130 toward the area between the two second side panels 140 and fold the first part 131 and the second part 132 of the first side panel 130 toward the central area between the two second side panels 140. This makes the enclosure 100 switch to the folded state, which is convenient to operate. Furthermore, since the crease directions of the first side panel 130 and the second side panel 140, and the crease directions of the first part 131 and the second part 132 are all parallel to the first direction, the enclosure 100 will not bend along the creases when the enclosure box is in the working state, giving the enclosure box high structural stability.

[0060] Understandably, the folding of the enclosure 100 can also be achieved in other ways. For example, when the enclosure 100 is in the unfolded state, the first side plate 130 and the second side plate 140 are assembled by a detachable connection, such as snap-fit ​​or threaded connection, and the two first side plates 130 and the two second side plates 140 are assembled to form the enclosure 100; when the enclosure 100 is in the folded state, the connection between the first side plate 130 and the second side plate 140 is released and they are separated from each other, and the first side plate 130 and the second side plate 140 are stacked along the first direction.

[0061] Furthermore, the collapsible boxes, whether in a stored or operational state, can be stacked along the first direction to facilitate their organization, recycling, and transportation. In one embodiment, referring to... Figure 1 and Figure 2 The first direction is set in the vertical direction. The top cover assembly 200 is located above the pallet assembly 300. The top of the top cover assembly 200 is provided with multiple stacking limiting parts 250, and the bottom of the pallet assembly 300 is provided with multiple stacking bosses 350. The stacking bosses 350 can be placed on the top of the top cover assembly 200 and mutually limit each other with the stacking limiting parts 250 in the second and third directions, so that the lower-level pallet box can provide stable support to the upper-level pallet box and maintain a stable position.

[0062] like Figure 1 and Figure 2 As shown, the top of the top cover assembly 200 is provided with a placement area 260, which is located at the four corners of the top cover assembly 200. The placement area 260 has a flat plane, which can provide stable support for the upper pallet box. Each placement area 260 has a stacking limiting part 250 on its periphery. The stacking limiting part 250 can be a protrusion on the top surface of the placement area 260, or the top of the top cover assembly 200 has a downwardly recessed stacking groove, with the placement area 260 forming the bottom surface of the stacking groove and the stacking limiting part 250 forming the side surface of the limiting groove. It can be understood that the stacking boss 350 is provided at the bottom of the pallet assembly 300, which also raises the pallet body 370 to prevent the goods from getting wet and to facilitate the handling of the pallet box by handling machinery (such as forklifts).

[0063] In one embodiment, reference is made to Figure 5 The top cover assembly 200 includes a top cover body 240 and a cover plate 270. The cover plate 270 covers the top of the top cover body 240. The top cover body 240 includes a plurality of first splicing modules 241 and a plurality of first connecting rods 242. At least a plurality of first splicing modules 241 are arranged at intervals along the circumference of the top cover assembly 200. Adjacent first splicing modules 241 are connected by first connecting rods 242. The first splicing modules 241 and the first connecting rods 242 together form a closed loop structure. When the cover plate 270 is placed on the top of the top cover body 240, it can cover the entire circumference. The top is supported by the main body 240 of the top cover; and the first splicing module 241 and the first connecting rod 242 are detachably connected, which facilitates the assembly and disassembly of the first connecting rod 242 and the first splicing module 241, so that the first splicing module 241 can connect the first connecting rod 242 of different lengths; in addition, each first splicing module 241 has a first insertion slot 210. After the first splicing module 241 and the first connecting rod 242 are spliced ​​together, the main body 240 of the top cover is formed, and the surrounding plate 100 can be directly inserted into the first insertion slot 210. The structure is simple and easy to implement.

[0064] Similarly, refer to Figure 9 The pallet assembly 300 includes a pallet body 340 and a pallet plate 360. The pallet plate 360 ​​covers the top of the pallet body 340 and can support the goods in the storage cavity 110. When the pallet assembly 300, the side panel 100 and the top cover assembly 200 are assembled, the pallet plate 360, the cover plate 270 and the side panel 100 together enclose and define the storage cavity 110. The pallet body 340 includes multiple second splicing modules 341 and multiple second connecting rods 342. At least multiple second splicing modules 341 are arranged at intervals along the circumference of the pallet assembly 300. Adjacent second splicing modules 341 are connected by second connecting rods 342. The second splicing modules 341 and the second connecting rods 342 together form a closed loop structure. When the pallet plate 360 ​​is placed on top of the pallet body 340, it can be supported by the pallet body 340 in the entire circumference. Furthermore, the second splicing modules 341 and the second connecting rods 342 are detachably connected, which facilitates the assembly and disassembly of the second connecting rods 342 and the second splicing modules 341, allowing the second splicing modules 341 to connect to second connecting rods 342 of different lengths. In addition, each second splicing module 341 has a second insertion slot 310, and the surrounding plate 100 can be directly inserted into the second splicing module 341.

[0065] Based on the loading requirements of goods of different types and sizes, a first connecting rod 242 of appropriate length is selected and spliced ​​with a first splicing module 241 to form a top cover assembly 200 with different loading areas. Similarly, a second connecting rod 342 of appropriate length is selected and spliced ​​with a second splicing module 341 to form a pallet assembly 300 with different loading areas. After the top cover assembly 200, the side panel 100, and the pallet assembly 300 are assembled, they can form storage cavities 110 with different volumes to meet the loading requirements of goods of different specifications and improve the space utilization of the storage cavity 110. In addition, the pallet assembly 300 and the top cover assembly 200 of different specifications do not need to be processed by blow molding, injection molding, etc., saving mold costs and reducing the production cost of the side panel box.

[0066] It should be noted that the phrase "adjacent first splicing modules 241 are connected by the first connecting rod 242" means that adjacent first splicing modules 241 in any direction perpendicular to the first direction are connected by the first connecting rod 242, such as adjacent first splicing modules 241 in the second direction and adjacent first splicing modules 241 in a third direction. Similarly, the phrase "adjacent second splicing modules 341 are connected by the second connecting rod 342" means that adjacent second splicing modules 341 in any direction perpendicular to the first direction are connected by the second connecting rod 342.

[0067] In some embodiments, both the first connecting rod 242 and the second connecting rod 342 are made of metal, such as stainless steel pipe or galvanized steel pipe, to ensure that the pallet body 340 and the top cover body 240 have sufficient structural strength. The connection method between the cover plate 270 and the top cover body 240 is not limited to adhesive bonding, snap-fitting, or threaded connection; similarly, the connection method between the pallet plate 360 ​​and the top cover body 240 is not limited to adhesive bonding, snap-fitting, or threaded connection.

[0068] It should be noted that the stacking limiting part 250 of the top cover assembly 200 is disposed on the top of the first splicing module 241, and the cover plate 270 has a relief groove at its corner. The inner wall of the relief groove surrounds the periphery of the stacking limiting part 250, so that the cover plate 270 avoids the stacking limiting part 250. The stacking boss 350 is disposed at the bottom of the second splicing module 341, that is, the positions of the first splicing module 241 and the second splicing module 341 correspond along the first direction, and the stacking boss 350 on each second splicing module 341 can cooperate with the stacking limiting part 250 on the first splicing limiting part for limiting.

[0069] With multiple first splicing modules 241 arranged along the periphery of the top cover assembly 200, the first splicing modules 241 can also be arranged in other directions, such as... Figure 5 In the embodiment shown, multiple first splicing modules 241 are arranged at intervals along the second direction and the third direction. Similarly, multiple second splicing modules 341 are arranged at intervals along the second direction and the third direction. The first splicing modules 241 and the second splicing modules 341 are arranged in multiple rows and columns. Taking the splicing of the top cover body 240 as an example, the multi-row and multi-column arrangement of the first splicing modules 241 makes the top cover body 240 as a whole rectangular shape. Adjacent first splicing modules 241 arranged along the second direction and the third direction are connected by the first connecting rod 242. Understandably, arranging multiple first splicing modules 241 and second splicing modules 341 along the second and third directions can improve the structural strength of the top cover body 240 and the pallet body 340. In addition, adjusting the number of first splicing modules 241 or adjusting the arrangement spacing of the first splicing modules 241 along the first or second direction can change the size of the top cover body 240. Similarly, adjusting the number of second splicing modules 341 or adjusting the arrangement spacing of the second splicing modules 341 along the first or second direction can change the size of the pallet body 340, thereby giving the storage cavity 110 of the pallet box different volumes to adapt to the loading needs of different types and specifications of goods.

[0070] Understandably, in the above embodiments, at least the first splicing module 241 located at the outermost periphery of the top cover body 240 is provided with a first insertion slot 210, and the extension directions of the first insertion slots 210 of the plurality of first splicing modules 241 arranged along the second direction are the same. At the same time, the extension directions of the first insertion slots 210 of the plurality of first splicing modules 241 arranged along the third direction are the same, and the end of the enclosure 100 can be inserted into the first insertion slot 210 of the outermost first splicing module 241. Similarly, at least the second splicing module 341 located at the outermost periphery of the pallet body 340 is provided with a second insertion slot 310, and the enclosure 100 is inserted into the second insertion slot 310 of the outermost second splicing module 341 in the same manner.

[0071] Furthermore, the first splicing module 241 located on the outermost periphery of the top cover body 240 is provided with a first docking part 220, and the second splicing module 341 located on the outermost periphery of the pallet body 340 is provided with a second docking part 320. The first docking part 220 and the second docking part 320 correspond one-to-one along the first direction. When the pallet box is in the storage state, the first docking part 220 and the second docking part 320 are connected accordingly. In addition, in the first splicing module 241, the first insertion groove 210 is located on the side of the first docking part 220 facing the placement space 120, and the first docking part 220 protrudes towards the pallet assembly 300 relative to the first insertion groove 210; similarly, in the second splicing module 341, the second insertion groove 310 is located on the side of the second docking part 320 facing the placement space 120, and the second docking part 320 protrudes towards the top cover assembly 200 relative to the second insertion groove 310.

[0072] The connection method between the first splicing module 241 and the first connecting rod 242 is not limited to plug-in, threaded connection, snap-fit, etc. In one embodiment, the ends of the first splicing module 241 and the first connecting rod 242 are provided with buckles that engage with each other. By snapping the first splicing module 241 and the first connecting rod 242 together, the assembly of the first splicing module 241 and the first connecting rod 242 can be completed. It is understood that buckles that engage with the first connecting rod 242 can be provided on different sides of the first splicing module 241, so that adjacent first splicing modules 241 in different directions can be connected by the first connecting rod 242. Similarly, the second splicing module 341 and the second connecting rod 342 can also be assembled by snap-fit.

[0073] In another embodiment, each first splicing module 241 is provided with a plurality of first mounting portions 2411, and at least one of the first mounting portions 2411 is disposed on one side of the first splicing module 241 along the second direction, and at least one of the first mounting portions 2411 is disposed on one side of the first splicing module 241 along the third direction. The first connecting rod 242 is inserted into the first mounting portion 2411, that is, the first splicing module 241 and the first connecting rod 242 can be assembled by insertion, which is more convenient to operate; and the first splicing module 241 can be spliced ​​with another adjacent first splicing module 241 along the second direction and the third direction by insertion of the first connecting rod 242, so that the first splicing module 241 and the first connecting rod 242 can at least splice to form a closed-loop top cover body 240.

[0074] Similarly, refer to Figure 9 Each second splicing module 341 is provided with a plurality of second mounting parts 3411, and at least one of the second mounting parts 3411 is located on one side of the second splicing module 341 along the second direction, and at least one of the second mounting parts 3411 is located on one side of the second splicing module 341 along the third direction. The second connecting rod 342 is inserted into the second mounting part 341, that is, the second splicing module 341 and the second connecting rod 342 can be assembled by insertion, which is more convenient to operate. In addition, the second splicing module 341 can be spliced ​​with another adjacent second splicing module 341 along the second direction and the third direction by insertion of the second connecting rod 342, so that the second splicing module 341 and the second connecting rod 342 can at least splice to form a closed-loop pallet body 340.

[0075] Understandably, depending on the number and arrangement direction of other first splicing modules 241 adjacent to the first splicing module 241, first mounting portions 2411 can be provided on different sides of the first splicing module 241. For example, such as... Figure 5 In the illustrated embodiment, some first splicing modules 241 have first mounting portions 2411 only on opposite sides in the second direction, some first splicing modules 241 have first mounting portions 2411 only on opposite sides in the third direction, and some first splicing modules 241 have first mounting portions 2411 on both sides in the second direction and the third direction. Similarly, depending on the number and arrangement direction of other second splicing modules 341 adjacent to the second splicing module 341, second mounting portions 3411 can be provided on different sides of the second splicing module 341.

[0076] In one embodiment, both the first mounting portion 2411 and the second mounting portion 3411 are provided with mounting holes for the first connecting rod 242 to be inserted into the interior of the first mounting portion 2411 and the second connecting rod 342 to be inserted into the interior of the second mounting portion 3411. It should be noted that multiple first splicing modules 241 arranged along a second direction or a third direction can be connected by a single first connecting rod 242. For example, taking the connection of multiple first splicing modules 241 arranged along the second direction as an example, the first connecting rod 242 extends along the second direction and is sequentially inserted into each first splicing module 241 along the second direction, thereby simplifying the assembly steps of the first splicing module 241 and the first connecting rod 242 and improving the structural strength of the top cover body 240. Similarly, the second connecting rod 342 can be connected to the second splicing module 341 in the same manner.

[0077] Furthermore, the top cover body 240 also includes a first threaded fastener 243 for locking the first mounting portion 2411 and the first connecting rod 242. That is, after the first connecting rod 242 is inserted into the first mounting portion 2411, the first threaded fastener 243 is inserted into the first connecting rod 242 and the first mounting portion 2411 in a direction perpendicular to the insertion of the two and locked, so as to improve the connection strength between the first splicing module 241 and the first connecting rod 242 and the overall structural stability of the top cover assembly 200. Similarly, the tray body 340 also includes a second threaded fastener 343 for locking the second mounting portion 3411 and the second connecting rod 342. That is, after the second connecting rod 342 is inserted into the second mounting portion 3411, the second threaded fastener 343 is inserted into the second connecting rod 342 and the second mounting portion 3411 in a direction perpendicular to the insertion of the two and locked, so as to improve the connection strength between the second splicing module 341 and the second connecting rod 342 and the overall structural stability of the tray assembly 300.

[0078] It should be noted that, referring to Figures 5 to 7 The top cover body 280 can be the area where the first mounting part 2411 of the first splicing module 241 is located, and the first protrusion 230 can be the part of the first splicing module 241 that protrudes toward the tray assembly 300 relative to the first mounting part 2411; similarly, the tray body 370 can be the area where the second mounting part 3411 of the second splicing module 341 is located, and the second protrusion 330 can be the part of the second splicing module 341 that protrudes toward the top cover assembly 200 relative to the second mounting part 3411.

[0079] In one embodiment, reference is made to Figure 3 and Figure 10 ,in Figure 10 Figure (c) is Figure 1 Enlarged view at point D in the middle. Figure 10 Figure (d) in the middle is Figure 1In the enlarged view at point E, the end of the enclosure 100 facing the top cover assembly 200 has a first insertion portion 150, and the end of the enclosure 100 facing the pallet assembly 300 has a second insertion portion 160. When the enclosure box is in the working state, the first insertion portion 150 is inserted between adjacent first splicing modules 241 and mutually restrained by the first splicing modules 241 along the circumference of the top cover assembly 200. The second insertion portion 160 is inserted between adjacent second splicing modules 341 and mutually restrained by the second splicing modules 341 along the circumference of the pallet assembly 300. Therefore, both ends of the enclosure 100 are respectively restrained by the circumferential restraint of the first splicing module 241 and the second splicing module 341, which enables the enclosure box to have good structural strength and structural stability in the working state.

[0080] Additionally, refer to Figure 1 and Figure 10 As shown in Figure (b), the collapsible box also includes a tensioner 400. One end of the tensioner 400 is built into the interior of one of the second splicing modules 341, and the other end of the tensioner 400 is connected to the top cover assembly 200. The tensioner 400 can tighten the top cover assembly 200 and the tray assembly 300, so that the storage cavity 110 is closed when the collapsible box is in operation and the structure remains stable. In addition, the end of the tensioner 400 can be protected by the second splicing module 341 to prevent the tensioner 400 from being damaged by accidental collision.

[0081] Furthermore, one end of the tensioner 400 is located inside the stacking boss 350. The stacking boss 350 is hollow inside, and the end of the stacking boss 350 facing away from the top cover assembly 200 is open, making it convenient for operators to maintain the tensioner 400 inside the stacking boss 350 through the opening. In addition, reinforcing ribs can also be provided inside the stacking boss 350 to enhance the structural strength of the stacking boss 350.

[0082] In one embodiment, reference is made to Figure 10 Two first splicing modules 241 and two second splicing modules 341, arranged opposite each other along a second or third direction, are provided with slots 2412. The slots 2412 are used for wrapping the packing strap and for limiting the packing strap. Taking the slot 2412 on the first splicing module 241 as an example, when packing the pallet box, the packing cover wrapped along the second direction is inserted into the slot 2412 of the two first splicing modules 241 arranged opposite each other along the second direction, and the packing strap wrapped along the third direction is inserted into the slot 2412 of the two second splicing modules 341 arranged opposite each other along the third direction. This can prevent the packing strap from detaching from the pallet box and keep the pallet box structurally stable during transportation and handling.

[0083] In one embodiment, reference is made to Figure 9At least one second splicing module 341 has a barcode installation area 3412 on its outer side. The barcode installation area 3412 is used to install barcodes. The barcodes are set to be readable QR codes, barcodes, etc., so as to facilitate the tracking of cargo transportation logistics, cargo information, etc.

[0084] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A carton characterised in that, The application relates to a box, comprising: a surrounding plate having a folded state and an unfolded state, and the length of the surrounding plate along a first direction in the folded state is smaller than the length of the surrounding plate along the first direction in the unfolded state; a top cover assembly and a tray assembly, the top cover assembly and the tray assembly are oppositely arranged along the first direction, the top cover assembly has a first insertion slot and a first abutting part arranged towards the tray assembly, and the tray assembly has a second insertion slot and a second abutting part arranged towards the top cover assembly; the surrounding plate box has a storage state and a working state, and the surrounding plate box is configured to: when the surrounding plate box is in the working state, the surrounding plate is in the unfolded state, and the two ends of the surrounding plate along the first direction are respectively inserted into the first insertion slot and the second insertion slot, and the surrounding plate, the top cover assembly and the tray assembly jointly define a storage cavity for accommodating goods; when the surrounding plate box is in the storage state, the surrounding plate is in the folded state, the first abutting part and the second abutting part are connected, and a placing space is defined between the top cover assembly and the tray assembly, and the surrounding plate is stored in the placing space.

2. The carton of claim 1 wherein, The top cover assembly comprises a top cover body and a first protruding part arranged on the periphery of the top cover body, the first protruding part protrudes towards the tray assembly compared with the top cover body, and the first abutting part is arranged on the first protruding part; the tray assembly comprises a tray body and a second protruding part arranged on the periphery of the tray body, the second protruding part protrudes towards the top cover assembly compared with the tray body, and the second abutting part is arranged on the second protruding part; the first protruding part and the second protruding part are abutted along the first direction to define the placing space between the top cover body and the tray body.

3. The carton of claim 2 wherein, The first abutting part is arranged on one side of the first protruding part towards the tray assembly, the second abutting part is arranged on one side of the second protruding part towards the top cover assembly, one of the first protruding part and the second protruding part has an abutting slot arranged in the direction away from the placing space, and the other has an abutting protrusion which can be inserted into the abutting slot along the first direction and abut against the slot wall of the abutting slot along a second direction, and the first direction is perpendicular to the second direction.

4. The carton of claim 1 wherein, The surrounding plate comprises two first side plates oppositely arranged along a second direction and two second side plates oppositely arranged along a third direction, the first direction, the second direction and the third direction are perpendicular to each other, the opposite sides of the first side plates are respectively connected to the two second side plates and can be folded relative to the second side plates, and the opposite sides of the second side plates are respectively connected to the two first side plates and can be folded relative to the first side plates; when the surrounding plate is in the unfolded state, the first side plates and the second side plates are perpendicular to each other; and when the surrounding plate is in the folded state, the first side plates are folded between the two second side plates.

5. The carton of claim 1 wherein, The top cover assembly is located above the tray assembly, the top of the top cover assembly is provided with a plurality of stacking limiting portions, the bottom of the tray assembly is provided with a plurality of stacking bosses, the stacking bosses can be placed on the top of the top cover assembly, and the stacking bosses are limited in the second direction and the third direction with the stacking limiting portions, the first direction, the second direction and the third direction are perpendicular to each other.

6. A carton according to any one of claims 1 to 5 wherein, The top cover assembly comprises a top cover body and a cover plate, the cover plate is arranged on the top of the top cover body, the top cover body comprises a plurality of first splicing modules and a plurality of first connecting rods, at least a plurality of first splicing modules are arranged along the circumferential direction of the top cover assembly, adjacent first splicing modules are connected through the first connecting rod, the first splicing module and the first connecting rod are detachably connected, each first splicing module has the first plug-in slot; The tray assembly comprises a tray body and a tray plate, the tray plate is arranged on the top of the tray body, the cover plate and the tray plate define the storage cavity, the tray body comprises a plurality of second splicing modules and a plurality of second connecting rods, at least a plurality of second splicing modules are arranged along the circumferential direction of the tray assembly, adjacent second splicing modules are connected through the second connecting rod, the second splicing module and the second connecting rod are detachably connected, each second splicing module has the second plug-in slot.

7. A carton according to claim 6 wherein, The end of the surrounding plate towards the top cover assembly is provided with a first plug-in part, the end of the surrounding plate towards the tray assembly is provided with a second plug-in part, when the surrounding plate box is in the working state, the first plug-in part is inserted between adjacent first splicing modules and limited in the circumferential direction of the top cover assembly with the first splicing modules, the second plug-in part is inserted between adjacent second splicing modules and limited in the circumferential direction of the tray assembly with the second splicing modules.

8. The carton of claim 6 wherein, The first splicing module is arranged in the second direction and the third direction, the second splicing module is arranged in the second direction and the third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

9. The carton of claim 6 wherein, Each first splicing module is provided with a plurality of first mounting parts, at least one of the first mounting parts is arranged on one side of the first splicing module in the second direction, at least one of the first mounting parts is arranged on one side of the first splicing module in the third direction, the first direction, the second direction and the third direction are perpendicular to each other, and the first connecting rod is plugged into the first mounting part; Each second splicing module is provided with a plurality of second mounting parts, at least one of the second mounting parts is arranged on one side of the second splicing module in the second direction, at least one of the second mounting parts is arranged on one side of the second splicing module in the third direction, and the second connecting rod is plugged into the second mounting part.

10. The carton of claim 6 wherein, The surrounding plate box further comprises a tensioner, one end of the tensioner is arranged in the interior of one of the second splicing modules, and the other end of the tensioner is connected to the top cover assembly. And / or, two first splicing modules arranged opposite in the second direction or the third direction, and two second splicing modules arranged opposite in the second direction or the third direction are provided with clamping grooves for winding and limiting the packing belt; And / or, the outer side of at least one second splicing module is provided with a bar code mounting area for mounting a bar code.

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