Combined fence device of plastic tray
The plastic pallet enclosure device, which uses four separate baffles connected by a hinged mechanism, solves the problems of insufficient blocking ability and obstruction caused by existing baffles, and achieves the effects of convenient installation, enhanced blocking ability and reduced manufacturing cost.
Patent Information
- Application Number
- CN202520066371.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing plastic pallet's guardrails are integrally molded with the pallet, which affects the placement of goods and has limited blocking ability. In addition, the rubber pads are prone to aging and have poor anti-slip effect.
It adopts a four-part design with separate plastic pallets, which are connected by a hinge device to form a detachable enclosure structure. The baffles can be rotated and folded, and the positioning plates are positioned and matched with the outer wall of the pallet. The inner and outer walls are provided with grooves and reinforcing ribs to reduce material usage and improve strength.
It enables convenient installation and removal of baffles and pallets, enhances blocking capabilities, adapts to different cargo size requirements, reduces manufacturing costs, and facilitates packaging and transportation.
Smart Images

Figure CN223836041U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to plastic pallets, and more particularly to a combined enclosure device for plastic pallets. Background Technology
[0002] Pallets are widely used in logistics processes such as warehousing and transportation. When goods are placed on plastic pallets and transported by forklifts, existing technologies typically use anti-slip rubber pads on the pallets to increase friction between the pallets and the goods and prevent slippage. However, rubber pads are prone to aging and deformation, resulting in a short lifespan. Furthermore, water or oil stains on the rubber pads can affect their anti-slip capabilities. Therefore, the applicant previously applied for Chinese Utility Model Patent 201520191927.8, entitled "Edge Guard Mechanism for Plastic Pallets," which mainly involves having guard strips around the upper surface of the pallet body. These guard strips protrude from the upper surface of the pallet body. When goods are placed on the pallet and during transport, if the pallet tilts or shakes slightly, causing the goods to move, the guard strips prevent the goods from slipping. However, the disadvantages of this structure are: First, the baffle is manufactured as a single piece with the pallet body, and the baffle protrudes above the pallet body. If the goods to be placed are larger than the pallet body, the protruding baffle will affect the placement of the goods; Second, the baffle is relatively short, so its ability to block the goods is relatively small. Summary of the Invention
[0003] The purpose of this utility model is to overcome the shortcomings of existing technologies and provide a combined enclosure device for plastic pallets that is easy to assemble and disassemble, has good versatility, and has good blocking ability for goods.
[0004] The technical solution of the combined enclosure device for plastic pallets of this utility model is as follows: it includes baffles and plastic pallets. There are four baffles. Each adjacent baffle is provided with a hinge device. The adjacent baffles are rotatably connected by the hinge devices. The lower part of the baffles cooperates with the upper ends of the four sides of the plastic pallet.
[0005] Furthermore, the hinge device includes fixing plates on both sides of the baffle, the fixing plates being fixed to the side wall of the baffle by fasteners, and a connecting ring or connecting pin being provided on the fixing plates. The fixing plate of one side wall of the baffle is inserted into the connecting ring of the fixing plate of the adjacent side wall of the baffle by the connecting pin, and the connecting pin is rotatably connected to the connecting ring.
[0006] Furthermore, the lower part of the fixing plate is provided with a positioning structure of baffle and tray.
[0007] Furthermore, the positioning structure includes a protruding positioning piece at the lower part of the fixing piece, which engages with the outer wall of the plastic tray for positioning.
[0008] Furthermore, the inner and outer walls of the baffle are respectively provided with grooves and reinforcing ribs.
[0009] Furthermore, the height H of the baffle is 100mm-300mm.
[0010] The advantages of this utility model of a combined enclosure device for plastic pallets are as follows: First, the four baffles are manufactured separately from the plastic pallet, and the four baffles are connected by a hinge device to form an enclosure. It is very convenient to install and disassemble the enclosure with the plastic pallet. Users can install or remove the enclosure as needed, which improves its versatility. Second, after the enclosure is removed, it can be folded in half through the hinge device and packaged separately from the plastic pallet. It has a small volume, which is beneficial for packaging, storage, and transportation. Third, the structure is simpler and easier to manufacture. Enclosures of different heights can be replaced as needed to meet different requirements. Attached Figure Description
[0011] Figure 1 This is a three-dimensional schematic diagram of a combined enclosure device for plastic pallets according to this utility model;
[0012] Figure 2 This is a front view schematic diagram of a combined enclosure device for plastic pallets according to this utility model. Detailed Implementation
[0013] This utility model relates to a combined enclosure device for plastic pallets, such as... Figure 1 — Figure 2 As shown, it includes a baffle 1 and a plastic tray 2. The baffle 1 consists of four pieces, and each adjacent baffle 1 is provided with a hinge device. The adjacent baffle 1 are rotatably connected by the hinge device. The lower part of the baffle 1 cooperates with the upper ends of the four sides of the plastic tray 2.
[0014] Furthermore, the hinge device includes fixing plates 3 on both sides of the baffle 1. The fixing plates 3 are fixed to the side wall of the baffle 1 by fasteners. A connecting ring 5 or a connecting pin 6 is provided on the fixing plate 3. The fixing plate 3 of one side wall of the baffle 1 is inserted into the connecting ring 5 of the fixing plate 3 of the adjacent side wall of the baffle 1 by the connecting pin 6. The connecting pin 6 is rotatably connected to the connecting ring 5.
[0015] Furthermore, the lower part of the fixing piece 3 is provided with a positioning structure for the baffle 1 and the tray 2.
[0016] Furthermore, the positioning structure includes a protruding positioning piece 7 at the lower part of the fixing piece 3, which engages with the outer wall of the plastic tray 2. When the four connected baffles 1 are placed on top of the plastic tray 2, the positioning pieces 7 are engaged with the four outer walls of the plastic tray 2, thereby positioning the baffles 1 and the tray 2 and preventing the baffles 1 from shifting.
[0017] Furthermore, the inner and outer walls of the baffle 1 are respectively provided with grooves 8 and reinforcing ribs 9. The grooves 8 on the baffle 1 can reduce the material used to manufacture the baffle 1 and reduce manufacturing costs, while the reinforcing ribs 9 in the grooves can ensure the structural strength and service life of the baffle 8.
[0018] Furthermore, the height H of the baffle 1 is 100mm-300mm. Baffles 1 of different heights can be replaced as needed.
[0019] This utility model discloses a combined enclosure device for a plastic pallet. It mainly involves manufacturing the plastic pallet 2 and four baffles 1 separately. An enclosure formed by the interconnected four baffles 1 is installed above the plastic pallet. The lengths of the four baffles 1 must correspond to the side lengths of the plastic pallet 2. If the cross-section of the plastic pallet 2 is square, the lengths of the four baffles 1 are all the same. If the cross-section of the plastic pallet 2 is rectangular, two corresponding baffles correspond to the long side of the plastic pallet 2, and the other two corresponding baffles correspond to the wide side of the plastic pallet 2. Fixing plates 3 are respectively installed on both sides of each baffle 1. One fixing plate 3 has a connecting ring 5, and the other fixing plate 3 has a connecting pin 6. Adjacent baffles 1 are hinged together by the connecting ring 5 and the connecting pin 6 (i.e., a hinge structure). After the four baffles 1 are interconnected to form an enclosure, it can be directly placed on top of the plastic pallet 2 and secured to the outer wall of the plastic pallet 2 by the positioning plate 7 protruding from the lower part of the fixing plate 3, allowing the enclosure and the plastic pallet 2 to be positioned and engaged with each other. In use, the four baffles 1 can be placed directly on the plastic pallet 2, and they are positioned and coordinated with each other through the positioning structure. The baffle can block the goods on the plastic pallet 2 from all four sides, preventing the goods from slipping. When the baffle is not in use for factory packaging, transportation, or storage, or when larger goods need to be placed on the plastic pallet 2, the baffle can be removed. The baffle composed of four baffles 1 can be rotated and folded in half through the hinge device to form a long strip-shaped structure. This solution is a combined baffle device for plastic pallets. First, the four baffles 1 and the plastic pallet 2 are manufactured separately. The four baffles 1 are connected by the hinge device to form the baffle. It is very convenient to install and disassemble with the plastic pallet 2. Users can install or remove the baffle as needed, which has better versatility. Second, after the baffle is removed, it can be folded in half through the hinge device and packaged separately from the plastic pallet. The small size is beneficial for packaging, storage, and transportation. Third, the structure is simpler and easier to manufacture. Baffles of different heights can be replaced as needed to meet different requirements.
Claims
1. A combined enclosure device for plastic pallets, characterized in that: Includes baffles (1) and plastic trays (2). The baffles (1) consist of four pieces, and each adjacent baffle (1) is provided with a hinge device. The adjacent baffles (1) are rotatably connected by the hinge device. The lower part of the baffle (1) is matched with the upper part of the four sides of the plastic tray (2).
2. The combined enclosure device for plastic pallets as described in claim 1, characterized in that: The hinge device includes fixing plates (3) on both sides of the baffle (1). The fixing plates (3) are fixed to the side wall of the baffle (1) by fasteners. A connecting ring (5) or a connecting pin (6) is provided on the fixing plate (3). The fixing plate (3) of one side wall of the baffle (1) is inserted into the connecting ring (5) of the fixing plate (3) of the adjacent side wall of the baffle (1) by the connecting pin (6). The connecting pin (6) is rotatably connected to the connecting ring (5).
3. The combined enclosure device for plastic pallets as described in claim 2, characterized in that: The lower part of the fixing plate (3) is provided with a positioning structure of baffle (1) and tray (2).
4. The combined enclosure device for plastic pallets as described in claim 3, characterized in that: The positioning structure includes a protruding positioning piece (7) provided at the lower part of the fixing piece (3), and the positioning piece (7) is positioned and engaged with the outer wall of the plastic tray (2).
5. The combined enclosure device for plastic pallets as described in claim 1, characterized in that: The inner and outer walls of the baffle (1) are respectively provided with grooves (8) and reinforcing ribs (9).
6. The combined enclosure device for plastic pallets as described in claim 1, characterized in that: The height H of the baffle (1) is 100mm-300mm.
Citation Information
Patent Citations
Flange mechanism of plastics tray
CN204587544U