Freight box rack convenient to combine

By designing a modular cargo rack that is easy to assemble, and incorporating structures such as square tubes, connecting strips, and locking hooks, the rack and cargo box achieve multi-functionality, overcoming the limitations of existing equipment in storage and transportation, and improving the efficiency and safety of the equipment.

CN223778987UActive Publication Date: 2026-01-09BEIJING AOBO XINGYE STEEL STRUCTURE CO LTD
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Patent Information

Application Number
CN202520376274.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-09
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing shelving and containers each have their own limitations in storage and transportation, failing to meet both load-bearing and sealing requirements. This forces companies to purchase multiple types of equipment, increasing costs and providing insufficient safety during multi-layer stacking and long-distance transportation.

Method used

Design an easily combinable freight rack that utilizes square tubes, connecting strips, L-shaped frames, lifting rings, swivel seats, and locking hooks to achieve multifunctionality of the rack and freight boxes, ensuring a closed space during transportation and improving stability and safety.

Benefits of technology

This cargo rack can be used as both a shelf and a cargo container, improving equipment utilization, simplifying loading and unloading processes, reducing procurement costs, ensuring stability and safety during multi-layer stacking and long-distance transportation, and preventing cargo damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a freight box rack convenient to combine, and belongs to the field of freight box racks, the freight box rack comprises four square pipes, the four square pipes are fixedly connected through four connecting strips, the outer walls of the four square pipes are each fixedly provided with two L-shaped racks, the bottoms of the four square pipes are each provided with an inserting groove, and the inserting grooves are connected with the L-shaped racks. The device comprises four square pipes, lifting rings are fixedly mounted at the tops of the four square pipes, rotating seats are fixedly mounted on the outer walls of the square pipes, connecting hook frames are rotatably mounted on the inner walls of the rotating seats, two square plates are fixedly mounted on the outer walls of the square pipes, and fixing shafts and abutting shafts are fixedly mounted on the inner walls of the two square plates. By arranging the inserting grooves and the hanging rings, the storage rack can be used as a goods shelf and can also be used as a container, the utilization rate of equipment is remarkably improved, the purchasing cost of enterprises is reduced, hoisting is convenient, and by arranging the connecting hook frame and the locking hook frame, the stability and safety of the equipment in the multi-layer stacking and long-distance transportation process are ensured; and goods are effectively prevented from being damaged.
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Description

Technical Field

[0001] This application relates to the field of cargo container rack technology, and more particularly to a cargo container rack that is easy to assemble. Background Technology

[0002] Currently, most shelves and boxes on the market are single-function and can only be used individually. Traditional shelves are mainly used for storing goods in warehouses. Although they have strong load-bearing capacity, they cannot form a closed space during transportation, making it difficult to effectively protect goods. Traditional boxes are mainly used for transportation. Although they provide good sealing performance, they do not have high load-bearing capacity and occupy a large space in warehouses, making them unsuitable for multi-layer stacking. In recent years, with the rapid development of the logistics industry, the demand for multi-functional equipment that combines storage and transportation functions has been increasing, which has spurred continuous updates and development of technologies and products in the market.

[0003] Existing technical solutions: To meet the needs of different occasions, there are two main existing solutions: one is to design detachable shelves to achieve modular assembly. The advantage of this solution is that it is highly flexible and can adjust the height and number of layers of the shelves according to actual needs. However, the disadvantage is that the disassembly and assembly process is relatively complicated, time-consuming, and prone to damage during transportation. The second solution is to design cargo boxes with fixed covers so that the cargo boxes can remain sealed during transportation, thereby better protecting the internal goods. However, the cargo boxes of this type are usually heavy and inconvenient to handle, and cannot be used as shelves for long-term use.

[0004] In summary, existing shelving and containers have significant limitations. On the one hand, single-function shelving or containers cannot meet both storage and transportation requirements, forcing companies to purchase different equipment at different stages, increasing costs. On the other hand, existing multi-functional equipment still needs improvement in terms of structural strength and stability, especially in multi-layer stacking and long-distance transportation, where safety and reliability need to be enhanced. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a cargo container rack that is easy to assemble, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above objectives, this application adopts the following technical solution: a freight container rack that is easy to assemble, comprising four square tubes, which are fixedly connected by four connecting strips. Two L-shaped brackets are fixedly installed on the outer wall of each of the four square tubes. Slots are provided at the bottom of each of the four square tubes. Lifting rings are fixedly installed at the top of each of the four square tubes. A rotating seat is fixedly installed on the outer wall of each square tube. A connecting hook is rotatably installed on the inner wall of the rotating seat. Two square plates are fixedly installed on the outer wall of each square tube, and a fixing shaft and an abutment shaft are fixedly installed on the inner wall of the two square plates. A locking hook is rotatably connected to the outer edge of the fixing shaft.

[0007] In a preferred embodiment, side sealing plates are inserted and installed in the middle of both the connecting strip and the L-shaped frame, three connecting rods are fixedly installed on the inner wall of the connecting strip, and bottom sealing plates are installed on the top of the three connecting rods.

[0008] By adopting the above technical solution, the bottom sealing plate and side sealing plate can be used to enclose the device from all sides and the bottom, thereby forming a closed space and providing good protection for the goods.

[0009] In a preferred embodiment, the bottom of the locking hook frame is provided with a U-shaped groove, and the abutment shaft is disposed on the inner wall of the U-shaped groove.

[0010] By adopting the above technical solution, the locking hook can be used to resist the movement, ensuring that the locking hook can remain in a parallel state for a long time and thus will not easily fall.

[0011] In a preferred embodiment, a pull ring is fixedly installed on the top of the locking hook bracket.

[0012] By adopting the above technical solution, it is easy for users to pull the locking hook frame by hand to rotate it and change its position.

[0013] In a preferred embodiment, the locking hook is rotatably connected to the inner walls of two square plates, and overlapping strips are fixedly installed on the inner walls of the two square plates. When the connecting hook is set on the inner walls of the two square plates, its bottom is in contact with the top of the overlapping strip.

[0014] By adopting the above technical solution, the overlap strip can be used to position the connecting hook frame, thereby ensuring that the connecting hook frame can be stably set on the inner wall of the two square plates, ensuring that it will not easily shift its position, and improving stability.

[0015] In a preferred embodiment, the outer side of the connecting hook is provided with a notch, and the locking hook overlaps the inner wall of the notch.

[0016] By adopting the above technical solution, the locking hook frame can be used in conjunction with the notch to lock and position the connecting hook frame, ensuring that the connecting hook frame will not come off the inner wall of the two square plates when tilted or shaken, thus further ensuring the stability of the connecting hook frame.

[0017] In a preferred embodiment, when the two square tubes are stacked, the lifting ring is inserted into the inner wall of the slot.

[0018] By adopting the above technical solutions, the stability and safety of the equipment during multi-layer stacking and long-distance transportation are ensured, effectively preventing damage to the goods.

[0019] The beneficial effects of this application are:

[0020] This easily combinable freight rack, with slots and lifting rings, can be used as both a shelf and a cargo box, significantly improving equipment utilization, reducing enterprise procurement costs, and facilitating hoisting. The connection hooks and locking hooks ensure the stability and safety of the equipment during multi-layer stacking and long-distance transportation, effectively preventing damage to goods.

[0021] This easy-to-assemble freight rack simplifies loading and unloading processes, shortens operation time, reduces labor intensity, and is particularly suitable for the rapid turnover needs of large-scale logistics operations. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the upper plane structure of this application;

[0023] Figure 2 This is a schematic diagram of the lower plane structure of this application;

[0024] Figure 3 This is a schematic diagram of the test structure for this application;

[0025] Figure 4 This is a partial structural diagram of the stacked state of this application.

[0026] The following are the labels in the diagram: 1. Square tube; 2. Slot; 3. Connecting strip; 4. L-shaped frame; 5. Side sealing plate; 6. Connecting rod; 7. Bottom sealing plate; 8. Lifting ring; 9. Rotating seat; 10. Connecting hook frame; 11. Square plate; 12. Fixed shaft; 13. Locking hook frame; 14. Pull ring; 15. Overlap strip; 16. Abutment shaft. Detailed Implementation

[0027] The technical solutions in 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.

[0028] Reference Figure 1-4A freight container rack that is easy to assemble includes four square tubes 1, which are fixedly connected by four connecting strips 3. Two L-shaped frames 4 are fixedly installed on the outer wall of each of the four square tubes 1. Slots 2 are opened at the bottom of each of the four square tubes 1. Lifting rings 8 are fixedly installed at the top of each of the four square tubes 1. A rotating seat 9 is fixedly installed on the outer wall of the square tube 1. A connecting hook 10 is rotatably installed on the inner wall of the rotating seat 9. Two square plates 11 are fixedly installed on the outer wall of the square tube 1. A fixing shaft 12 and an abutment shaft 16 are fixedly installed on the inner wall of the two square plates 11. A locking hook 13 is rotatably connected to the outer edge of the fixing shaft 12.

[0029] See Figure 1 and Figure 2 Side sealing plates 5 are inserted and installed in the middle of the connecting strip 3 and the L-shaped frame 4. Three connecting rods 6 are fixedly installed on the inner wall of the connecting strip 3, and bottom sealing plates 7 are installed on the top of the three connecting rods 6. The bottom sealing plates 7 and side sealing plates 5 can be used to enclose the sides and bottom of the device, thereby forming a closed space and providing good protection for the goods.

[0030] See Figure 3 and Figure 4 The bottom of the locking hook 13 is provided with a U-shaped groove, and the abutment shaft 16 is set on the inner wall of the U-shaped groove, so that it can abut against the locking hook 13, ensuring that the locking hook 13 can remain in a parallel state for a long time, and thus will not easily fall.

[0031] See Figure 3 and Figure 4 A pull ring 14 is fixedly installed on the top of the locking hook 13, which makes it easy for the user to pull the locking hook 13 to rotate and change its position.

[0032] See Figure 3 and Figure 4 The locking hook 13 is rotatably connected to the inner wall of the two square plates 11. The inner wall of the two square plates 11 is fixedly installed with the overlapping strip 15. When the connecting hook 10 is set on the inner wall of the two square plates 11, the bottom of the hook 10 fits against the top of the overlapping strip 15, so that the overlapping strip 15 can be used to position the connecting hook 10, thereby ensuring that the connecting hook 10 can be stably set on the inner wall of the two square plates 11, ensuring that it will not easily shift its position, and improving stability.

[0033] See Figure 3 and Figure 4 The connecting hook 10 has a notch on its outer side, and the locking hook 13 overlaps the inner wall of the notch, so that the locking hook 13 can be used to lock and position the connecting hook 10 in conjunction with the notch, ensuring that the connecting hook 10 will not come off the inner wall of the two square plates 11 when tilted or shaken, and further ensuring the stability of the connecting hook 10.

[0034] See Figure 4 When two square tubes 1 are stacked, the lifting ring 8 is inserted into the inner wall of the slot 2, which ensures the stability and safety of the equipment during multi-layer stacking and long-distance transportation, and effectively prevents damage to the goods.

[0035] Working principle: When using this device, one box rack can first be placed on top of another box rack. Then, the lifting ring 8 of the bottom box rack can be inserted into the inner wall of the slot 2. Then, the connecting hook 10 can be rotated to the inner wall of the two square plates 11. Then, the inner bottom of the connecting hook 10 can be overlapped with the outer side of the overlap strip 15. At the same time, the U-shaped groove at the bottom of the locking hook 13 can be rotated to abut against the outer edge of the abutment shaft 16. Then, the inner side of the locking hook 13 can abut against the notch on the outer side of the connecting hook 10. This can be used to lock and position the connecting hook 10, ensuring that the connecting hook 10 will not come off the inner wall of the two square plates 11 when tilted or shaken. This further ensures the stability of the connecting hook 10 and the stability of the two box racks when stacked.

[0036] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A cargo container rack that is easy to assemble, comprising four square tubes (1), characterized in that, The four square tubes (1) are fixedly connected by four connecting strips (3). Two L-shaped brackets (4) are fixedly installed on the outer wall of each of the four square tubes (1). Slots (2) are opened at the bottom of each of the four square tubes (1). Lifting rings (8) are fixedly installed at the top of each of the four square tubes (1). A rotating seat (9) is fixedly installed on the outer wall of the square tube (1). A connecting hook (10) is rotatably installed on the inner wall of the rotating seat (9). Two square plates (11) are fixedly installed on the outer wall of the square tube (1). A fixing shaft (12) and an abutment shaft (16) are fixedly installed on the inner wall of the two square plates (11). A locking hook (13) is rotatably connected to the outer edge of the fixing shaft (12).

2. The easily assembled cargo container rack according to claim 1, characterized in that, Side sealing plates (5) are inserted into the middle of the connecting strip (3) and the L-shaped frame (4). Three connecting rods (6) are fixedly installed on the inner wall of the connecting strip (3), and bottom sealing plates (7) are installed on the top of the three connecting rods (6).

3. The easily assembled cargo container rack according to claim 1, characterized in that, The bottom of the locking hook (13) is provided with a U-shaped groove, and the abutment shaft (16) is provided on the inner wall of the U-shaped groove.

4. A cargo container rack that is easy to assemble according to claim 1, characterized in that, A pull ring (14) is fixedly installed on the top of the locking hook (13).

5. A cargo container rack that is easy to assemble according to claim 1, characterized in that, The locking hook (13) is rotatably connected to the inner wall of the two square plates (11). The inner walls of the two square plates (11) are fixedly installed with overlapping strips (15). When the connecting hook (10) is set on the inner wall of the two square plates (11), its bottom is in contact with the top of the overlapping strips (15).

6. A cargo container rack that is easy to assemble according to claim 1, characterized in that, The connecting hook (10) has a notch on its outer side, and the locking hook (13) overlaps the inner wall of the notch.

7. A cargo container rack that is easy to assemble according to claim 1, characterized in that, When the two square tubes (1) are stacked, the lifting ring (8) is inserted into the inner wall of the slot (2).