Logistics box
By designing an outer frame and enclosure to form an integral frame structure within the enclosure, and utilizing the combination of limiting blocks and clearance grooves, the deformation and damage problems of the enclosure during the transportation of liquid substances are solved, achieving stronger pressure resistance and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG XIBAINIAN SUPPLY CHAIN TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-26
AI Technical Summary
Liquid substances generate dynamic pressure due to inertia during transportation, causing the walls of the palletized box to bulge, deform, and suffer fatigue damage, posing a risk of leakage.
A logistics pallet box was designed, including a base, a pallet, and an outer frame. The outer frame is fitted onto the outside of the pallet and contacts its inner sidewall to form an integral frame structure. The assembly stability is improved by the cooperation of limiting blocks and clearance grooves, and the risk of deformation and damage is reduced.
It significantly enhances the compressive strength of the enclosure box, reduces bulging deformation and fatigue damage, and improves assembly stability and sealing performance.
Smart Images

Figure CN224409941U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pallet boxes, and specifically relates to a logistics pallet box. Background Technology
[0002] Palletized crates are widely used in industrial packaging due to their robust structure and reusability. Currently, for secondary packaging of liquid products, manufacturers often use PE inner bags to seal the liquid before placing the entire product into a palletized crate for transportation. However, the flow characteristics of liquids cause dynamic pressure due to inertia during transportation. This creates continuous lateral compression on the center of the pallet, leading to bulging and deformation of the crate walls. Furthermore, repeated vibrations and impacts can cause fatigue damage to the pallet structure, resulting in a risk of liquid leakage. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a logistics pallet box.
[0004] To achieve the above objectives, this utility model discloses a logistics pallet box, including a base, a pallet, and an outer frame;
[0005] The top surface of the base is provided with a slot, which is continuously arranged along the edge of the top surface of the base and connected end to end;
[0006] The bottom of the enclosure is engaged in the slot, and the bottom of the enclosure is provided with a clearance groove;
[0007] The outer frame is fitted onto the outside of the enclosure, and its inner sidewall is in contact with the outer sidewall of the enclosure. The bottom of the outer frame is located on the top surface of the base.
[0008] The bottom of the outer frame is provided with a limiting block opposite to the clearance groove. The limiting block includes a first limiting piece and a second limiting piece. One end of the first limiting piece is connected to the outer frame, and the other end of the first limiting piece extends toward the slot and is limited and engaged with the bottom of the clearance groove. One end of the second limiting piece is connected to the other end of the first limiting piece, and the other end of the second limiting piece extends toward the slot and is limited and engaged with the inner sidewall of the slot.
[0009] In one embodiment, the first limiting piece contacts the bottom of the clearance groove; and / or the end of the second limiting piece contacts the bottom of the slot.
[0010] In another embodiment, there is a gap between the second limiting piece and the inner wall of the slot.
[0011] In another embodiment, the outer frame is composed of multiple frames, with adjacent frames hinged together.
[0012] In another embodiment, a pin tube is provided on one side of the frame, and a pivot is provided on the other side of the frame, the pivot being rotatably engaged with the pin tube of the adjacent frame.
[0013] In another embodiment, the base is provided with a drainage channel.
[0014] In another embodiment, the base includes a seat and a plurality of legs, the plurality of legs being spaced apart at the bottom of the base.
[0015] In another embodiment, the base is provided with a first drainage hole penetrating its top and bottom surfaces;
[0016] The support leg is provided with a second drainage hole, the top of which communicates with the first drainage hole and extends through both sides of the support leg; the first drainage hole and the U-shaped groove form the drainage channel; and / or
[0017] The support leg is provided with a third drainage hole that penetrates its top and bottom surfaces, and the third drainage hole communicates with the first drainage hole to form the drainage channel.
[0018] In another embodiment, the second drain hole is located between the two ends of the support leg.
[0019] In another embodiment, the third drain hole is located at the end of the support leg.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] The outer frame is fitted onto the outside of the enclosure panel, and its inner sidewall contacts the outer sidewall of the enclosure panel to form an integral frame structure. Compared with traditional enclosure panels, this structure has stronger compressive strength and significantly reduces the risk of bulging deformation or even fatigue damage to the enclosure panel.
[0022] During assembly, the second limiting piece of the outer frame is aligned with the slot of the base, and then the outer frame is placed on the base. Next, the clearance slot of the surrounding panel is aligned with the first limiting piece of the outer frame, and then the surrounding panel is placed inside the outer frame and secured in the slot of the base, completing the assembly. The limiting engagement between the second limiting piece and the inner sidewall of the slot improves the assembly stability of the outer frame. By setting the clearance slot, interference between the surrounding panel and the limiting block can be avoided, and the longitudinal direction of the first limiting piece can also be limited, further improving the assembly stability of the outer frame. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the logistics pallet box used in an embodiment.
[0024] Figure 2 This is a three-dimensional exploded view of the logistics pallet box as an example.
[0025] Figure 3 for Figure 1 A three-dimensional structural diagram of the framework;
[0026] Figure 4 for Figure 1 A three-dimensional structural diagram of the enclosure panel;
[0027] Figure 5 for Figure 1 A three-dimensional structural diagram of the base;
[0028] Base 10; base body 11; first drain hole 111; support leg 12; second drain hole 121;
[0029] Enclosure 20; clearance groove 21;
[0030] Outer frame 30; limiting block 31; first limiting piece 311; second limiting piece 312; frame 32; pin tube 321; rotating shaft 322;
[0031] Top cover 40. Detailed Implementation
[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0033] A type of logistics pallet box, see Figures 1-5 The system includes a base 10, a surrounding panel 20, an outer frame 30, and a top cover 40. The top surface of the base 10 has a slot, which is continuously arranged along the edge of the top surface of the base 10 and connected end-to-end to form an annular groove. The bottom of the surrounding panel 20 is fitted into the slot, and the bottom of the surrounding panel 20 has a clearance groove 21. In this embodiment, the surrounding panel 20 is composed of four side panels, each with a clearance groove 21 at its bottom. The outer frame 30 is fitted onto the outside of the surrounding panel 20, and its inner sidewall contacts the outer sidewall of the surrounding panel 20, thus forming an integral frame structure 32. This structure has stronger compressive strength than the traditional surrounding panel 20, significantly reducing the risk of bulging deformation or even fatigue damage to the surrounding panel 20. The bottom of the outer frame 30 is located on the top surface of the base 10. The bottom of the outer frame 30 is provided with a limiting block 31 opposite to the clearance groove 21. The limiting block 31 includes a first limiting piece 311 and a second limiting piece 312. One end of the first limiting piece 311 is connected to the outer frame 30, and the other end of the first limiting piece 311 extends towards the groove and engages with the bottom of the clearance groove 21. One end of the second limiting piece 312 is connected to the other end of the first limiting piece 311, and the other end of the second limiting piece 312 extends into the groove and engages with the inner wall of the groove. The top cover 40 covers the enclosure 20 to ensure the sealing performance of the entire box.
[0034] During assembly, the second limiting piece 312 of the outer frame 30 is aligned with the slot of the base 10, and then the outer frame 30 is placed on the base 10. Next, the clearance groove 21 of the surrounding plate 20 is aligned with the first limiting piece 311 of the outer frame 30, and then the surrounding plate 20 is placed inside the outer frame 30 and secured in the slot of the base 10, completing the assembly. The limiting engagement between the second limiting piece 312 and the inner sidewall of the slot improves the assembly stability of the outer frame 30. By setting the clearance groove 21, interference between the surrounding plate 20 and the limiting piece 31 can be avoided, and the longitudinal direction of the first limiting piece 311 can be limited, further improving the assembly stability of the outer frame 30.
[0035] In this embodiment, the first limiting piece 311 contacts the bottom of the clearance groove 21, and the end of the second limiting piece 312 contacts the bottom of the slot. Thus, when the enclosure 20 is placed inside the outer frame 30, the entire limiting piece is securely limited, that is, the entire outer frame 30 is securely limited, which improves the assembly stability of the outer frame 30.
[0036] There is a gap between the second limiting piece 312 and the inner wall of the slot, which makes it easy to lock the connecting piece in the slot.
[0037] In this embodiment, the outer frame 30 is composed of four grid-shaped frames 32, with adjacent frames 32 hinged together. When the outer frame 30 is not needed to support the enclosure 20, it can be folded to reduce space occupation and improve recycling efficiency.
[0038] Specifically, a pin tube 321 is provided on one side of the frame 32, and a pivot 322 is provided on the other side of the frame 32. The pivot 322 rotatably engages with the pin tube 321 of the adjacent frame 32 to achieve a rotatable connection between the two adjacent frames 32. The rotatable connection is achieved through the pin tube 321 and the pivot 322. Compared with traditional hinges, the pin tube 321 has a robust and durable structure with a long service life.
[0039] In this embodiment, the position of the limiting block 31 at the bottom of each frame 32 is different, so that after folding, the limiting block 31 can be misaligned, allowing the frame 32 to fit together and reducing the folded volume.
[0040] In this embodiment, the base 10 includes a seat 11 and three legs 12, which are equally spaced and parallel to each other at the bottom of the base 10. The legs are spaced apart so that the forklift forks can be inserted into the gap between two adjacent legs for forklift handling.
[0041] In this embodiment, the base 10 is provided with a drainage channel. When liquid substances are exposed inside the box, the liquid can be drained through the drainage channel to avoid water accumulation inside.
[0042] The base has a first drainage hole 111 that runs through its top and bottom surfaces. As shown in the figure, the first drainage hole 111 is located opposite the support leg. Under the action of the support leg, this position can reduce the impact of the hole on its strength and ensure the overall structural strength.
[0043] The first drainage hole 111 has multiple sets, some located in the middle and some at the ends. On the support leg, a second drainage hole 121 is provided. The top of the second drainage hole 121 communicates with the first drainage hole 111 and extends through both sides of the support leg. The first drainage hole 111 and the U-shaped groove form a drainage channel. To ensure the strength of the support leg, the second drainage hole 121 is located between the two ends of the support leg. The support leg has a third drainage hole 13 extending through its top and bottom surfaces. The second drainage hole 121 communicates with the first drainage hole 111 to form a drainage channel. Since providing the third drainage hole 13 at the end of the support leg would significantly affect the strength at that location, the third drainage hole 13 is located at the end of the support leg.
[0044] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A logistics gondola box, characterized by: Includes base, side panels, and outer frame; The top surface of the base is provided with a slot, which is continuously arranged along the edge of the top surface of the base and connected end to end; The bottom of the enclosure is engaged in the slot, and the bottom of the enclosure is provided with a clearance groove; The outer frame is fitted onto the outside of the enclosure, and its inner sidewall is in contact with the outer sidewall of the enclosure. The bottom of the outer frame is located on the top surface of the base. The bottom of the outer frame is provided with a limiting block opposite to the clearance groove. The limiting block includes a first limiting piece and a second limiting piece. One end of the first limiting piece is connected to the outer frame, and the other end of the first limiting piece extends toward the slot and is limited and engaged with the bottom of the clearance groove. One end of the second limiting piece is connected to the other end of the first limiting piece, and the other end of the second limiting piece extends toward the slot and is limited and engaged with the inner sidewall of the slot.
2. The logistics pallet box according to claim 1, characterized in that: The first limiting piece contacts the bottom of the clearance groove; and / or The end of the second limiting piece contacts the bottom of the slot.
3. The logistics pallet box according to claim 1, characterized in that: There is a gap between the second limiting piece and the inner wall of the slot.
4. The logistics pallet box according to claim 1, characterized in that: The outer frame is composed of multiple frames, and adjacent frames are hinged together.
5. The logistics pallet box according to claim 4, characterized in that: One side of the frame is provided with a pin tube, and the other side of the frame is provided with a rotating shaft, which is rotatably engaged with the pin tube of the adjacent frame.
6. The logistics pallet box according to claim 1, characterized in that: The base is equipped with a drainage channel.
7. The logistics pallet box according to claim 6, characterized in that: The base includes a seat and multiple legs, with the multiple legs spaced apart at the bottom of the base.
8. The logistics pallet box according to claim 7, characterized in that: The base is provided with a first drainage hole that penetrates its top and bottom surfaces; The support leg is provided with a second drainage hole, the top of the second drainage hole is connected to the first drainage hole and extends through both sides of the support leg, and the first drainage hole and the U-shaped groove form the drainage channel; And / or The support leg is provided with a third drainage hole that penetrates its top and bottom surfaces, and the third drainage hole communicates with the first drainage hole to form the drainage channel.
9. The logistics pallet box according to claim 8, characterized in that: The second drain hole is located between the two ends of the support leg.
10. The logistics pallet box according to claim 8, characterized in that: The third drainage hole is located at the end of the support leg.