Novel coaming box easy to splice and use
By designing a limiting mechanism and a hook-and-position mechanism, the volume of the collapsible box can be flexibly adjusted, solving the problem of fixed volume in existing technologies and improving the utilization rate of storage space and the safety of cargo transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU SINOMING LOGISTICS TECH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-24
AI Technical Summary
The fixed volume of existing palletized boxes cannot flexibly match the volume of goods, resulting in wasted storage space and increased complexity of inventory management.
By employing a limiting mechanism and a hook-and-position mechanism, the box height is flexibly adjusted and the box volume is changed through the initial positioning of the rubber rod and magnetic ring, combined with the secondary fastening of the screw and U-shaped rod.
It enables flexible adjustment of the volume of the palletized box, improves the utilization rate of storage space, ensures the stability of goods during transportation and storage, and avoids unnecessary space occupation and goods damage.
Smart Images

Figure CN224159607U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of pallet box technology, specifically a new type of pallet box that is easy to assemble and use. Background Technology
[0002] Palletized crates are a type of modular packaging logistics packaging tool, mainly composed of three parts: pallet, box body, and box lid, which are assembled by stacking. Its core feature is that it includes one or more detachable side panels (usually made of wood, plastic, or metal).
[0003] A search revealed a patent with publication number CN219428579U that discloses a novel panel box that is easy to assemble and use. The base has a second slot on its top surface and two second through holes on each of the four sides of its bottom surface. The slot is fixedly connected to the bottom surfaces of the left, right, first, second, third, and fourth vertical plates using first screws. When installing the panel box, the vertical plates are connected together by first and second hinges. The vertical plates are pre-folded using the hinges. Simply fold each vertical plate into a rectangle and insert it into the second slot of the base. Then, use the first screws through the second through holes to fix the base to each vertical plate. Finally, place a cover plate on the top surface of each vertical plate. The top surface of each vertical plate contacts the first slot, and the first screws through the first through holes fix the vertical plate to the cover plate. This allows for easy installation, saving time and simplifying operation.
[0004] However, although the aforementioned collapsible boxes can be assembled relatively easily by splicing together the vertical panels and the cover, the volume of the collapsible box after assembly is fixed. When the volume of the goods does not match the volume of the box, a large amount of cushioning material needs to be filled or the goods need to be split up, resulting in the storage space being occupied unnecessarily and increasing the complexity of inventory management, thus failing to meet dynamic logistics needs. Utility Model Content
[0005] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and propose a new type of panel box that is easy to assemble and use, so as to solve the problems existing in the prior art.
[0006] To achieve the above objectives, this utility model provides a novel collapsible box that is easy to assemble and use, including a pallet. A box panel is slidably inserted into the top of the pallet through a limiting mechanism. An insert plate is slidably connected to the inner side of the box panel. An inner spring is provided inside the insert plate. A sliding plate is slidably connected to the bottom of the insert plate, and the top of the sliding plate is fixedly connected to the bottom of the inner spring. A box cover is detachably installed on the top of the box panel. A hook-and-lock positioning mechanism is provided on the pallet.
[0007] Preferably, the limiting mechanism includes a perforation on the pallet, and a plurality of limiting holes are provided on the outer surface of the box panel. A rubber rod is movably inserted into the perforation, and magnetic rings are movably sleeved at both ends of the rubber rod. The limiting mechanism can "flexibly" position the height of the box panel (i.e., the box panel is basically at the height to be positioned).
[0008] Preferably, the hooking and positioning mechanism includes hooks that are fixedly connected to both sides of the box panel, and the pallet is fixedly connected to the two sides near the hooks. The hooking and positioning mechanism can perform secondary fastening on the box panel after the initial "flexible" positioning.
[0009] Preferably, a frame shaft is fixedly inserted through the inner side of the fixing frame, and a lever is rotatably connected to the outer surface of the frame shaft.
[0010] Preferably, the inner surface of the lever is rotatably connected to a through shaft, and a screw is movably inserted through the inner side of the through shaft.
[0011] Preferably, the outer surface of the screw is threaded with a lower nut and an upper nut from bottom to top, and a U-shaped rod is fixedly connected to the top of the screw.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This new type of palletized box, which is easy to assemble and use, allows for quick assembly of the palletized box and flexible adjustment of the box height according to the cargo volume, thereby changing the volume of the palletized box. It can accurately match the cargo volume, avoid the waste of storage space, greatly improve the utilization rate of storage space, and make full use of every inch of space to meet the needs of variable cargo volume in dynamic logistics.
[0014] 2. This new type of pallet box, which is easy to assemble and use, adopts a method of initial "flexible fixing" with rubber rods and further limiting by a hook-and-lock positioning mechanism, so that the box panels can be basically stable on the pallet. This dual limiting design not only ensures the flexibility of the box panels during the splicing process, but also ensures the stability of the box panels after splicing, effectively preventing the goods from being damaged by the shaking of the box during transportation and storage, and improving the safety of goods transportation and storage. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this application;
[0016] Figure 2 This is a schematic diagram of the surface structure of the box panel in this application;
[0017] Figure 3 This is a schematic diagram of the connection structure between the insert plate and the box plate in this application;
[0018] Figure 4This is a schematic diagram of the internal structure of the insert plate in this application;
[0019] Figure 5 This is a schematic diagram of the surface structure of the mounting bracket in this application.
[0020] The components are: 1. Pallet; 2. Box panel; 3. Perforation; 4. Limiting hole; 5. Rubber rod; 6. Magnetic ring; 7. Insert plate; 8. Inner spring; 9. Slide plate; 10. Box cover; 11. Hook frame; 12. Fixing frame; 13. Frame shaft; 14. Handle; 15. Through shaft; 16. Screw; 17. Lower nut; 18. Upper nut; 19. U-shaped rod. Detailed Implementation
[0021] 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. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0022] Please see Figure 1-5 A novel type of pallet box that is easy to assemble and use includes a pallet 1 made of iron, which can be attracted by a magnetic ring 6. A box panel 2 is slidably inserted into the top of the pallet 1 through a limiting mechanism. An insert plate 7 is slidably connected to the inner side of the box panel 2. Both the box panel 2 and the insert plate 7 are designed in two sets and are symmetrically distributed on the top of the pallet 1. An inner spring 8 is set inside the insert plate 7. A sliding plate 9 is slidably connected to the bottom of the insert plate 7. The position of the sliding plate 9 can be adjusted in conjunction with the inner spring 8 and the sliding plate 9 to match the top height of the box panel 2 so that it is the same as the top of the sliding plate 9. The top of the sliding plate 9 is fixedly connected to the bottom of the inner spring 8. A box cover 10 is detachably installed on the top of the box panel 2. A hook-and-lock positioning mechanism is provided on the pallet 1.
[0023] Through the above technical solution, the pallet box can be quickly assembled during the storage of items. That is, by inserting the box panel 2 into the top of the pallet 1, the sliding plate 9 slides down along the inside of the box panel 2. At the same time, the limiting mechanism and the hooking and positioning mechanism keep the box panel 2 in a relatively stable state. Finally, after the lid 10 is closed, the storage of the items can be completed.
[0024] Specifically, the limiting mechanism includes a perforation 3 on the pallet 1, and several limiting holes 4 on the outer surface of the box plate 2. A rubber rod 5 is movably inserted into the perforation 3, and magnetic rings 6 are movably fitted at both ends of the rubber rod 5.
[0025] Through the above technical solution, the number of limiting holes 4 is designed to be three sets. When the rubber rod 5 passes through the perforation 3 and is connected to different perforations 3, the box plate 2 can be inserted into the tray 1 to different depths. With the magnetic ring 6 sleeved on both ends of the rubber rod 5, the adsorption effect on the surface of the tray 1 is achieved. At this time, the box plate 2 is initially "flexibly fixed". The limiting effect of the rubber rod 5 on the box plate 2 is similar to the support of the box plate 2 by the spring. At this time, the box plate 2 can still move up and down to a certain extent (that is, the rubber rod 5 will produce a certain bending deformation to match the longitudinal displacement of the box plate 2).
[0026] Specifically, the hooking and positioning mechanism includes hook frames 11 that are fixedly connected to both sides of the box plate 2, and fixed frames 12 that are fixedly connected to both sides of the pallet 1 near the hook frames 11.
[0027] With the above technical solution, two sets of fixing frame 12 and hook frame 11 are provided at corresponding positions on both sides of the tray 1, that is, hook frame 11 is located above fixing frame 12 and the two are in the same vertical direction.
[0028] Specifically, a frame shaft 13 is fixedly inserted through the inner side of the fixed frame 12, and a lever 14 is rotatably connected to the outer surface of the frame shaft 13.
[0029] With the above technical solution, the lever 14 can rotate along the frame shaft 13 after being turned, and the position of the U-shaped rod 19 can be adjusted in conjunction with the through shaft 15 during this period.
[0030] Specifically, a through shaft 15 is rotatably connected to the inner surface of the lever 14, and a screw 16 is movably inserted through the inner side of the through shaft 15.
[0031] Through the above technical solution, the height of the U-shaped rod 19 can be adjusted during the process of the screw 16 passing through the shaft 15, so as to adapt to the hook frame 11 on the box plate 2 of different heights (the hook frame 11 has a concave hole design so that the U-shaped rod 19 can be hooked on the hook frame 11 at the concave hole).
[0032] Specifically, the outer surface of the screw 16 is threaded with a lower nut 17 and an upper nut 18 from bottom to top, and a U-shaped rod 19 is fixedly connected to the top of the screw 16.
[0033] The design of the lower nut 17 and the upper nut 18 through the above technical solution is to limit the screw 16 after it has been moved, so that the screw 16 can remain stable after the position is adjusted.
[0034] Working Principle: The pallet box can be quickly assembled during the storage of goods. During assembly, two sets of box panels 2 are inserted into the pallet 1 from top to bottom. During this process, rubber rods 5 can be inserted through the perforations 3 and then into the limiting holes 4 at different positions on the box panels 2. At the same time, magnetic rings 6 are fitted onto both ends of the rubber rods 5 and attached to the pallet 1, which can provide a relative limiting effect on the box panels 2. Thus, the height of the box panels 2 can be changed according to the amount of goods, thereby changing the volume of the pallet box. At this time, the relative limiting effect of the rubber rods 5 and magnetic rings 6 on the box panels 2 is similar to the elastic support of the box panels 2 by a spring, which only provides a preliminary "flexible fixation" effect. The box panels 2 will still cause the rubber rods 5 to deform accordingly during the up and down movement. Therefore, a hook and positioning mechanism is designed. After the hook frame 11 moves with the box panels 2 to different heights, the screw 16 can be passed through the through shaft 15 to adjust the top U-shaped rod 19 to the corresponding position. After adjusting the position of the U-shaped rod 19, the screw can be tightened. As the screw rod 16 rotates, the cap 18 and the lower nut 17 move together toward the through shaft 15 until they abut against it, thus limiting the screw rod 16. This stabilizes the U-shaped rod 19 in a fixed position. At this point, the lever 14 can be turned to rotate along the frame shaft 13, and the through shaft 15 can be turned along the lever 14 until the U-shaped rod 19 is securely fastened to the hook frame 11, further limiting the position of the box panel 2. This ensures that the box panel 2 is basically stable on the pallet 1. Then, the insert plate 7 is inserted from top to bottom along the box panel 2. With the elastic support of the inner spring 8 against the sliding plate 9, the insert plate 7 and the top of the box panel 2 are at the same height. Finally, the box cover 10 is fastened, completing the assembly of the pallet box. The entire assembly process is simple and quick, and the volume of the pallet box can be adjusted according to the cargo volume without filling a large amount of cushioning material or splitting the cargo, thus meeting dynamic logistics needs.
[0035] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new type of dunnage box for easy assembly in use comprising a pallet (1) characterised in that: The top of the tray (1) is slidably connected to a box plate (2) via a limiting mechanism. The inner side of the box plate (2) is slidably connected to an insert plate (7). An inner spring (8) is provided inside the insert plate (7). A sliding plate (9) is slidably connected to the bottom of the insert plate (7). The top of the sliding plate (9) is fixedly connected to the bottom of the inner spring (8). A box cover (10) is detachably installed on the top of the box plate (2). A hook-and-position mechanism is provided on the tray (1).
2. A new type of enclosure box easy to splice for use according to claim 1, characterized in that: The limiting mechanism includes a perforation (3) on the tray (1), and a number of limiting holes (4) are provided on the outer surface of the box plate (2). A rubber rod (5) is movably inserted in the perforation (3), and magnetic rings (6) are movably sleeved at both ends of the rubber rod (5).
3. A new type of enclosure box easy to splice for use according to claim 1, characterized in that: The hooking and positioning mechanism includes hooks (11) that are fixedly connected to both sides of the box plate (2), and fixed frames (12) are fixedly connected to both sides of the tray (1) near the hooks (11).
4. A novel type of surround box for easy assembly in use as claimed in claim 3, wherein: The inner side of the fixed frame (12) is fixedly provided with a frame shaft (13), and the outer surface of the frame shaft (13) is rotatably connected with a lever (14).
5. A novel type of surround box for easy assembly in use as claimed in claim 4, wherein: The inner surface of the lever (14) is rotatably connected to a through shaft (15), and a screw (16) is movably inserted through the inner side of the through shaft (15).
6. A novel type of surround box for easy assembly in use as claimed in claim 5, wherein: The outer surface of the screw (16) is threaded with a lower nut (17) and an upper nut (18) from bottom to top, and a U-shaped rod (19) is fixedly connected to the top of the screw (16).
Citation Information
Patent Citations
Novel coaming box easy to splice and use
CN219428579U