Tray assembly capable of being conveniently disassembled and assembled
The pallet design, which uses a load-bearing plate and panel interlocking and a limiting rod for fixation, solves the problems of low production efficiency and inconvenient maintenance of wooden pallets, enabling efficient and convenient assembly and maintenance, and improving the stability and reliability of the pallet.
Patent Information
- Application Number
- CN202520752327.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Existing wooden pallets are inefficient in production and maintenance, inconvenient and costly to repair, and the bolt fixing method is cumbersome and unreliable.
The load-bearing plate is inserted into the panel and fixed by a limiting rod, simplifying the assembly process. The panel can be quickly disassembled and replaced. The position is restricted by the limiting rod and baffle. The turnover box has a foldable design for easy loading and unloading of goods.
It improves production efficiency, reduces production and maintenance costs, simplifies the repair process, and enhances the stability and reliability of the pallet.
Smart Images

Figure CN223962450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics and warehousing technology, and in particular to a portable, detachable and assembleable pallet assembly. Background Technology
[0002] Most wooden pallets on the market currently rely on nailing for fastening. This method requires a significant amount of manual labor or specialized equipment for nailing during production, which is not only inefficient but also increases production costs. Furthermore, if a panel breaks or is damaged during use, the limitations of nailing make repairs extremely inconvenient, often requiring specialized tools and skills, further increasing maintenance costs. Another less common but existing solution is bolting. While this addresses some of the convenience issues in maintenance, the large number of bolts, cumbersome operation, and the need to reposition bolts after repeated disassembly significantly reduce its long-term reliability and convenience.
[0003] In order to solve the above-mentioned technical problems, this utility model designs a portable, detachable and assembleable tray assembly. Utility Model Content
[0004] This invention provides a portable, detachable, and assembleable pallet assembly, aiming to solve the problems of inconvenient maintenance and poor long-term reliability of existing wooden pallet panels.
[0005] A portable, detachable, and assembleable pallet assembly includes: a pallet comprising at least two parallel load-bearing plates; a panel having a panel positioning groove on the top surface of the load-bearing plates along its length; the panel being detachably embedded in the panel positioning groove to form a load-bearing surface; wherein the side of the load-bearing plate has a limiting hole communicating with the panel positioning groove, and a limiting rod sequentially passes through the limiting hole and the corresponding side of the panel to limit the position of the panel; and a turnover box detachably connected to the load-bearing surface of the pallet.
[0006] Based on the above technical solution, the panel positioning groove is provided with vertically inserted limiting partitions and baffles at intervals. The limiting partitions and baffles are respectively provided with through slots that match the size of the limiting holes, and the limiting rod passes through the limiting partitions and baffles.
[0007] Furthermore, the turnover box includes a base frame, a foldable first side plate and a second side plate connected to the sides of the base frame, and a foldable top cover disposed on the top of the first side plate and the second side plate.
[0008] Preferably, a reinforcing rib is provided on the second side plate.
[0009] Beneficial effects
[0010] Compared with existing technologies, the advantages of this invention are: it eliminates the complex method of traditional wooden pallets relying on nailing or bolting for fixation, and adopts a method of inserting load-bearing plates and panels, and fixing them with limiting rods, simplifying the assembly process. It eliminates the need for a large amount of manual labor or specialized equipment for nailing operations, thereby significantly improving production efficiency and reducing production costs. Each component can be quickly disassembled and replaced, and when a panel breaks or is damaged, repairs can be completed without complex tools or professional skills. This design greatly facilitates on-site assembly, production, and repair, reducing maintenance time and costs. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be derived from the provided drawings without creative effort.
[0012] Figure 1 : A schematic diagram of the structure of this utility model;
[0013] Figure 2 : A schematic diagram of the structure of the tray described in this utility model;
[0014] Figure 3 Top view of the tray described in this utility model;
[0015] Figure 4 : A schematic diagram of the structure of the load-bearing plate described in this utility model;
[0016] Figure 5 : A schematic diagram of the structure of the tray with added baffles and limiting partitions according to this utility model;
[0017] Figure 6 : Exploded view of the structure of the tray with added baffles and limiting partitions according to this utility model;
[0018] Figure 7 : A schematic diagram of the structure of the turnover box described in this utility model;
[0019] Figure 8 Folding diagram of the turnover box described in this utility model;
[0020] Figure 9 The turnover box described in this utility model uses a folding diagram;
[0021] Figure 10 : A schematic diagram of the structure of the wooden box foot block described in this utility model;
[0022] Figure 11 : Figure 8Enlarged view of point A in the middle. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and examples:
[0024] 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.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation 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.
[0027] like Figure 1 As shown, a portable, detachable, and assembleable pallet assembly includes a turnover box 1 and a pallet 2, wherein the turnover box 1 is detachably connected to the bearing surface of the pallet 2;
[0028] like Figure 2 and Figure 3 As shown, the pallet 2 includes at least two parallel load-bearing plates 21 and a panel 22. The top surface of the load-bearing plate 21 has a panel positioning groove 211 along its length. The panel 22 is detachably embedded in the panel positioning groove 211 to form a load-bearing surface. When not in use, the panel can be removed from the load-bearing plate, making the entire pallet assembly occupy less space, facilitating storage and transportation, and improving space utilization. Dividing the pallet 2 into two parts, the load-bearing plate 21 and the panel 22, simplifies the manufacturing process and makes alignment and installation easier during assembly, reducing production costs and assembly difficulty.
[0029] like Figure 4As shown, the load-bearing plate 21 is molded. The side of the load-bearing plate 21 has a limiting hole 212 communicating with the panel positioning groove 211. A limiting rod 23 passes through the limiting hole 212 and the corresponding side of the panel 22 to restrict the position of the panel 22. The length of the limiting rod 23 is greater than the length of the load-bearing plate 21. The limiting rod 23, through the limiting hole 212 and the side of the panel 22, effectively prevents the panel from moving or accidentally falling off during use, ensuring the overall stability and safety of the pallet assembly. This design allows the panel to be precisely positioned in its proper place, ensuring the flatness and consistency of the bearing surface, which is beneficial for the stable placement of goods and reduces the risk of slippage and damage during transportation. Fixing the panel by physical locking reduces wear caused by frequent loading and unloading, thereby extending the service life of the pallet assembly.
[0030] After the limiting rod 23 is installed, a plug is installed at its end. The plug effectively prevents the limiting rod 23 from sliding out of the limiting hole 212, ensuring that the panel 22 is firmly fixed to the load-bearing plate 21 and preventing the panel from shifting or even falling off due to the limiting rod becoming loose or lost. Alternatively, an L-shaped limiting rod 23 can be used. After inserting the limiting rod 23 into the limiting hole 212, the bent part of the L-shaped limiting rod 23 is rotated to lock the bent part onto the load-bearing plate 21.
[0031] like Figure 5 and Figure 6 As shown, vertically inserted limiting partitions 25 and baffles 24 are spaced apart within the panel positioning groove 211. Preferably, two limiting partitions 25 are provided, and the baffles 24 are provided in the front and rear, i.e., the end, panel positioning grooves 211. At this time, baffles 24 are installed in the two outermost grooves of the panel positioning groove 211, two limiting partitions 25 are provided in the middle corresponding to the position of the turnover box 1, and panels 22 are installed in the other panel positioning grooves 211.
[0032] The limiting partition 25 and the baffle 24 are each provided with a through groove that matches the size of the limiting hole 212, and the limiting rod 23 passes through the limiting partition 25 and the baffle 24. The baffle 24 is located at both ends of the pallet and can provide additional edge protection for the goods placed on it. This helps to prevent the goods from slipping off the front or rear of the pallet, especially when encountering bumps during handling.
[0033] The limiting partition 25 is provided with a limiting space for accommodating the turnover box 1. By providing a dedicated limiting space for the turnover box 1, its position on the pallet can be effectively restricted, avoiding displacement of the turnover box due to vibration or collision during transportation, and ensuring the safety and integrity of the goods.
[0034] To avoid wasting costs, the market used custom-made crates based on the different products and weights. Products inside the wooden crates were moved by forklifts. The crates were quite tall, making it difficult to place and retrieve the goods inside.
[0035] like Figure 7 As shown, the turnover box 1 includes a base frame 11, a foldable first side plate 13 and a second side plate 14 connected to the sides of the base frame, and a foldable top cover 12 disposed on the top of the first side plate 13 and the second side plate 14. The turnover box 1 is made of wood and is a wooden box.
[0036] The first side panel 13 includes two hinged wooden boards, with an outwardly extending ear plate 131 on its free end. The second side panel 14 has a corresponding slot 141. When the first side panel 13 is unfolded, the ear plate 131 is inserted into the slot 141 to achieve side panel positioning.
[0037] The top cover 12 includes two hinged wooden boards. The edge of the cover board is provided with a locking pin hole 121. The top of the first side plate 13 is provided with a mounting hole 132 at a corresponding position. The top cover 12 and the first side plate 13 are fixed by inserting a locking pin through the mounting hole 132 and the locking pin hole 121.
[0038] The base frame 11 serves as the foundation for the entire turnover box 1, providing the necessary structural support and stability. It provides a solid base for the installation of the side panels and top cover 12.
[0039] like Figure 8 and Figure 11 As shown, when it is necessary to retrieve or place goods, the connection between the top cover 12 and the first side panel 13, and the connection between the first side panel 13 and the second side panel 14 can be opened through a simple operation, and the first side panel 13 and the top cover 12 can be folded. This design allows for easy access to the internal goods even if the wooden box is relatively tall, solving the problem of difficulty in placing and retrieving goods inside traditional tall wooden boxes.
[0040] Preferably, the second side plate 14 is provided with reinforcing ribs. The reinforcing ribs can significantly increase the rigidity and bending resistance of the second side plate 14. This is especially important when subjected to large external pressures or loads, effectively preventing the side plate from bending or being damaged under heavy pressure, and ensuring the overall structural stability of the turnover box.
[0041] The pallet 2 also includes wooden crate feet 26, each with a positioning hole. The baffle 24 has a corresponding foot fixing hole. A positioning pin passes through both the foot fixing hole and the positioning hole to lock the pallet 2 and the wooden crate feet 26. Multiple baffles 24 can be installed, and the number of baffles 24 can be adjusted according to the required number of wooden crate feet 26.
[0042] The wooden crate feet 26 provide additional support points, enhancing the stability and load-bearing capacity of the entire pallet assembly. This is especially important for crates that are placed on heavy objects or need to be stacked, as it effectively distributes weight and prevents the bottom pallet from being damaged by excessive pressure.
[0043] It should be noted that the turnover box, load-bearing plate, limit rod and positioning pin in this embodiment are all general standard parts or components known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0044] The present invention has been described above by way of example, but the present invention is not limited to the specific embodiments described above. Any modifications or variations made based on the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. A pallet assembly which is portable and can be disassembled and assembled, characterised in that, The utility model relates to a pallet (2) and a turnover box (1) connected to the pallet (2). The pallet (2) comprises: at least two load-bearing plates (21) arranged in parallel; a panel (22) provided with a panel positioning groove (211) on the top surface of the load-bearing plate (21) along the length direction; the panel (22) is detachably embedded in the panel positioning groove (211) to form a bearing surface; wherein the side surface of the load-bearing plate (21) is provided with a limiting hole (212) in communication with the panel positioning groove (211), and a limiting rod (23) penetrates the limiting hole (212) and the side surface of the corresponding panel (22) in sequence to limit the position of the panel (22); the turnover box (1) is detachably connected to the bearing surface of the pallet (2).
2. The portable, disassemblable tray assembly of claim 1, wherein: The panel positioning groove (211) is provided with a limiting partition plate (25) and a baffle (24) arranged vertically and at intervals; the limiting partition plate (25) and the baffle (24) are respectively provided with a through groove matched in size with the limiting hole (212); and the limiting rod (23) penetrates the limiting partition plate (25) and the baffle (24).
3. A portable, disassemblable tray assembly according to claim 2, wherein: The turnover box (1) comprises a base frame (11), a first side plate (13) and a second side plate (14) foldably connected to the side surface of the base frame, and a foldable top cover (12) arranged on the top of the first side plate (13) and the second side plate (14).
4. The portable, disassemblable tray assembly of claim 3, wherein The second side plate (14) is provided with a reinforcing rib.
5. The portable, disassemblable tray assembly of claim 3, wherein: The pallet (2) further comprises a wooden box foot (26) provided with a positioning hole; the baffle (24) is provided with a foot fixing hole at the corresponding position; and the locking of the pallet (2) and the wooden box foot (26) is realized by penetrating the foot fixing hole and the positioning hole with a positioning pin.
6. The portable, disassemblable tray assembly of claim 3, wherein The first side plate (13) comprises two hinged wooden plates provided with an outwardly extending ear plate (131) at the free end; the second side plate (14) is provided with a slot (141) at the corresponding position; and the positioning of the first side plate (13) is realized by embedding the ear plate (131) into the slot (141) when the first side plate (13) is unfolded.
7. A portable, disassemblable tray assembly according to claim 6, wherein The top cover (12) comprises two hinged wooden plates provided with a locking pin hole (121) at the edge of the cover plate; the first side plate (13) is provided with a mounting hole (132) at the corresponding position on the top; and the fixing of the top cover (12) and the first side plate (13) is realized by penetrating the mounting hole (132) and the locking pin hole (121) with a locking pin.
8. The portable, disassemblable tray assembly of claim 1, wherein The length of the limiting rod (23) is greater than the length of the load-bearing plate (21).
9. The portable, disassemblable tray assembly of claim 1, wherein The turnover box (1) is a wooden box.
10. The portable, disassemblable tray assembly of claim 2, wherein The number of the limiting partition plate (25) is two.