A quick-loading and unloading food cold chain transport pallet structure
By using quick-loading and unloading components and information management components on food cold chain transportation pallets, the problems of pallet slippage and tipping during transportation have been solved, achieving stable pallet connection and convenient label replacement, thereby improving transportation safety and management efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN TONGDE FOOD DISTRIBUTION CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-06-30
Smart Images

Figure CN224428314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food cold chain transportation pallets, in particular to a structure of a food cold chain transportation pallet that can be quickly loaded and unloaded. Background Art
[0002] Food cold chain transportation pallets are important tools to ensure the safe and efficient transportation of food in a low-temperature environment. Their bottoms are usually designed with structures such as the Sichuan character type, the field character type, and the nine-foot type. They are suitable for stacking and storing goods. In the case of limited warehouse space, the vertical space can be fully utilized through stacking to improve storage efficiency.
[0003] For example, the publication number is CN208746508U, a transportation pallet, which includes a support plate, a second cushion strip, a first cushion strip U-shaped connecting frame, and rollers. The second cushion strip is correspondingly arranged on both sides of the first cushion strip. The support plate is fixed on the tops of the first cushion strip and the second cushion strip. Grooves are provided at both ends of the second cushion strip, and the U-shaped connecting frame is hinged to the grooves. Rollers are rotatably connected between both ends of the U-shaped connecting frame. This utility model provides a transportation pallet that can help workers individually transport empty pallets, avoiding the situation in the prior art that when transporting empty pallets, dragging the pallets on the ground is time-consuming and laborious and will cause damage to the pallets.
[0004] This patent can help workers individually transport empty pallets, but when the existing pallets are in use, they cannot be connected to each other. During transportation, the vehicle will encounter bumps, sudden braking and other situations, and the independent pallets are prone to sliding and tipping, resulting in damage to food goods, and the safety needs to be improved. Content of the Utility Model
[0005] The purpose of the utility model is to solve the problem that when some existing pallets are in use, they cannot be connected to each other. During transportation, the vehicle will encounter bumps, sudden braking and other situations, and the independent pallets are prone to sliding and tipping, resulting in damage to food goods, and the safety needs to be improved.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a food cold chain transport pallet structure that can be quickly loaded and unloaded, comprising a pallet body, quick loading and unloading components provided on both sides of the pallet body, each quick loading and unloading component including a slot, magnetic positioning blocks inserted into the front and rear ends of the pallet body near the slots, a first rotating block rotatably connected to the other side of the pallet body, a slot being provided on the surface of the first rotating block, a second rotating block rotatably connected to the front and rear ends of the pallet body near the first rotating block, a positioning groove being provided on the top of the second rotating block, a slot being provided at the upper end of the slot, two sets of springs connected inside the slot, push rods inserted into the interior of each of the two sets of springs, handles connected to the tops of the two sets of push rods, push plates connected to the bottoms of the two sets of push rods, and insert blocks fixedly connected to the bottoms of the push plates.
[0007] Furthermore, the position and size of the insert block match the position and size of the slot, and the insert block and the slot form a mating connection.
[0008] Furthermore, the positioning groove on the surface of the second rotating block matches the magnetic positioning block, and the magnetic positioning block and the positioning groove form a magnetic connection.
[0009] Furthermore, the push plate and the spring form an elastic structure.
[0010] Furthermore, an information management component is provided at the front end of the pallet body. The information management component includes a mounting frame, and bolts are connected to both sides of the mounting frame.
[0011] Furthermore, an RFID tag is installed inside the mounting frame, and magnets are connected to the bottom of both sides of the RFID tag.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, during transportation, the first rotating block and the two sets of second rotating blocks can be fully rotated open, and one set of pallet bodies can be pushed towards the other set of pallet bodies to ensure that the first rotating block can be inserted into the slot. The insertion block is connected and fixed by a spring, and then the connection is reinforced by a magnetic positioning block. This allows the connected pallet bodies to form a stable whole, which can effectively resist various external forces during transportation and reduce collisions and squeezing between goods.
[0014] 2. In this utility model, when transporting different goods, the RFID tags can be replaced by magnetic connection to replace the traditional sticker tags, avoiding the problem of stickers falling off easily and reducing errors and time costs in manual operation. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of a food cold chain transportation pallet structure that can be quickly loaded and unloaded is provided for this utility model.
[0016] Figure 2 An exploded view of the magnetic positioning block structure of a food cold chain transportation pallet structure that can be quickly loaded and unloaded is provided for this utility model.
[0017] Figure 3 This utility model proposes a first rotating block unfolding structure for a food cold chain transportation pallet structure that can be quickly loaded and unloaded;
[0018] Figure 4 A partial cross-sectional view of the first rotating block of a food cold chain transport pallet structure that can be quickly loaded and unloaded is provided for this utility model.
[0019] Figure 5 This utility model presents an exploded view of the installation frame of a food cold chain transportation pallet structure that can be quickly loaded and unloaded.
[0020] Legend: 1. Pallet body; 2. Quick loading and unloading assembly; 201. Slot; 202. Magnetic positioning block; 203. First rotating block; 204. Slot; 205. Second rotating block; 206. Positioning groove; 207. Hole; 208. Spring; 209. Push rod; 210. Handle; 211. Push plate; 212. Insert block; 3. Information management assembly; 301. Mounting frame; 302. Bolt; 303. RFID tag; 304. Magnet. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1, such as Figure 1 - Figure 4As shown, this utility model provides a quick-loading and unloading food cold chain transportation pallet structure, including a pallet body 1. Quick-loading and unloading components 2 are provided on both sides of the pallet body 1. Each quick-loading and unloading component 2 includes a slot 201. Magnetic positioning blocks 202 are inserted into the front and rear ends of the pallet body 1 near the slots 201. A first rotating block 203 is rotatably connected to the other side of the pallet body 1. A slot 204 is formed on the surface of the first rotating block 203. A second rotating block 205 is rotatably connected to the front and rear ends of the pallet body 1 near the first rotating block 203. A positioning groove 206 is formed on the top of the second rotating block 205. A slot 207 is formed at the upper end of the slots 201. Two sets of springs 208 are connected inside the slot 207. Push rods 209 are inserted into the inside of each set of springs 208. Handles 210 are connected to the top of the two sets of push rods 209. Push plates 211 are connected to the bottom of the two sets of push rods 209. Insert blocks 212 are fixedly connected to the bottom of the push plates 211. The position and size of the insert blocks 212 match the position and size of the slots 204. Insert blocks 212 and slots 204 form an insertion connection. The positioning groove 206 on the surface of the second rotating block 205 matches the magnetic positioning block 202. The magnetic positioning block 202 and the positioning groove 206 form a magnetic connection. The push plates 211 and springs 208 form an elastic structure.
[0024] The effect achieved in Embodiment 1 is as follows: When it is necessary to connect the tray bodies 1, the first rotating block 203 and the second rotating block 205 of a set of tray bodies 1 can be rotated open. Then, the first rotating block 203 and the second rotating block 205 of the tray bodies 1 are inserted into another set of tray bodies 1. When the first rotating block 203 is inserted into the slot 201, the angled opening of the insert 212 will automatically retract. After the first rotating block 203 is fully inserted into the slot 201, the spring 208 will push the push plate 211 to drive the insert 212 into the slot 204 for fixation. Then, the magnetic positioning block 202 is inserted through the tray body 1 and into the positioning groove 206 of the second rotating block 205 for magnetic fixation. This completes the connection between the pallet bodies 1. When disassembly is required, pull up the two sets of magnetic positioning blocks 202 to remove them from the positioning slots 206. Then pull up the handle 210, which pushes the push plate 211 through the push rod 209 to press the spring 208, allowing the insert block 212 to be pulled out of the slot 204. After that, pull up one set of pallet bodies 1 to disengage the first rotating block 203 and the second rotating block 205 from the other set of pallet bodies 1 to complete the disassembly. This allows the connected pallet bodies 1 to form a stable whole, effectively resisting various external forces during transportation, reducing collisions and compression between goods, and improving transportation safety.
[0025] Example 2, as Figure 1 and Figure 5As shown, an information management component 3 is provided at the front end of the pallet body 1. The information management component 3 includes a mounting frame 301. Bolts 302 are connected to both sides of the mounting frame 301. An RFID tag 303 is provided inside the mounting frame 301. Magnets 304 are connected to the bottom of both sides of the RFID tag 303.
[0026] The effect achieved by embodiment 2 is as follows: when it is necessary to replace the RFID tag 303, it can be pulled upwards directly to complete the disassembly, and then the required RFID tag 303 can be pushed into the mounting frame 301 and magnetically fixed by the magnet 304. The mounting frame 301 is installed on the front surface of the tray body 1 by bolts 302, replacing the traditional sticker label, avoiding the problem of stickers falling off easily, and reducing errors and time costs of manual operation.
[0027] Working principle: During transportation, the first rotating block 203 and the two sets of second rotating blocks 205 can be fully rotated open, and one set of pallet bodies 1 can be pushed towards the other set of pallet bodies 1 to ensure that the first rotating block 203 can be inserted into the slot 201. The spring 208 pushes the insert block 212 to connect and fix it. Then, the magnetic positioning block 202 is used to strengthen the connection. This makes the connected pallet bodies 1 form a stable whole, which can effectively resist various external forces during transportation and reduce collisions and squeezing between goods. When transporting different goods, the RFID tag 303 can be replaced accordingly through magnetic connection to replace the traditional sticker tag, avoiding the problem of stickers falling off easily and reducing manual operation errors and time costs.
[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A quick attachable and detachable food cold chain transportation pallet structure comprising a pallet body (1), characterized by: The pallet body (1) is provided with quick loading and unloading components (2) on both sides. The quick loading and unloading assembly (2) includes a slot (201). Magnetic positioning blocks (202) are inserted into the front and rear ends of the pallet body (1) near the slot (201). A first rotating block (203) is rotatably connected to the other side of the pallet body (1). A slot (204) is provided on the surface of the first rotating block (203). A second rotating block (205) is rotatably connected to the front and rear ends of the pallet body (1) near the first rotating block (203). 5) has a positioning groove (206) at the top, and a slot (207) is provided at the upper end of the slot (201). Two sets of springs (208) are connected inside the slot (207). Push rods (209) are inserted into the two sets of springs (208). A handle (210) is connected to the top of the two sets of push rods (209). A push plate (211) is connected to the bottom of the two sets of push rods (209). A plug (212) is fixedly connected to the bottom of the push plate (211).
2. A quick attachable food cold chain transportation pallet structure according to claim 1, characterized in that: The position and size of the insert (212) match the position and size of the slot (204), and the insert (212) and the slot (204) form an interlocking connection.
3. A quick attachable food cold chain transportation pallet structure according to claim 2, characterized in that: The positioning groove (206) on the surface of the second rotating block (205) matches the magnetic positioning block (202), and the magnetic positioning block (202) and the positioning groove (206) form a magnetic connection.
4. A quick attachable food cold chain transportation pallet structure according to claim 3, characterized in that: The push plate (211) and the spring (208) form an elastic structure.
5. The quick attachable food cold chain transportation pallet structure according to claim 1, characterized in that: The front end of the pallet body (1) is provided with an information management component (3), the information management component (3) includes an installation frame (301), and bolts (302) are connected to both sides of the installation frame (301).
6. A quick attachable food cold chain transportation pallet structure as claimed in claim 5, wherein: An RFID tag (303) is installed inside the mounting frame (301), and magnets (304) are connected to the bottom of both sides of the RFID tag (303).
Citation Information
Patent Citations
Transportation pallet
CN208746508U