Logistics box for cargo transfer
By designing a floating clamping component, airbags and floating plates are used to limit and fix the goods, solving the problem of large amounts of filler used in logistics boxes, and achieving cost reduction and improved space utilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN WODEFU TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-24
AI Technical Summary
Existing logistics boxes require a large amount of flexible filler to prevent goods from shifting during transport, resulting in high costs and inconvenient operation. Furthermore, their complex structure occupies space and increases the number of logistics boxes required.
The system employs a floating clamping assembly, including a hand-operated air nozzle, airbags, and a floating plate. The inflation and deflation of the airbags achieves the limitation and fixation of the cargo, reducing the amount of filler required and maintaining the loading capacity without occupying internal space of the container.
It effectively reduces the amount of filler used, lowers costs, and maintains the container's loading capacity without reducing it, while being easy to operate.
Smart Images

Figure CN224159731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics, and in particular to a cargo transfer logistics box. Background Technology
[0002] During cargo handling, goods are stacked in logistics boxes, and multiple layers of filler are needed between the goods and the boxes to fill the gaps and prevent damage caused by the goods shifting within the boxes. Typically, the filler is made of flexible material, requiring a considerable amount to fill the gaps, resulting in high filler usage, increased costs, and inconvenience in loading and unloading goods. Patent CN217171393U discloses a transfer box with a positioning pressure plate, but its complex structure occupies internal space, reducing the loading capacity of the logistics box and thus increasing the number of boxes used, thereby increasing logistics costs. Utility Model Content
[0003] The purpose of this application is to provide a cargo transfer logistics box, which aims to solve the problems existing in the prior art.
[0004] This application provides a cargo transfer logistics box, including a box body and a box lid, with a floating clamping assembly installed on the box body or box lid. The floating clamping assembly includes a hand-operated air nozzle and an airbag connected to the hand-operated air nozzle. Multiple air columns are connected to the surface of the airbag. The airbag is limited in a receiving cavity opened in the box body or box lid by a limiting plate, and the limiting plate has perforations corresponding to the air columns. The ends of the air columns contact a floating plate, which is limited in the receiving cavity. A pressure plate exposed on the surface of the box body or box lid is fixedly connected to the other side of the floating plate.
[0005] Furthermore, a groove is provided on the surface of the box or the lid, and the hand-operated air nozzle is located in the groove and exposed on the surface of the box or the lid.
[0006] Furthermore, the depth of the groove is greater than the height of the hand-operated air nozzle.
[0007] Furthermore, a spring connects the limiting plate and the floating plate, and the spring is stretched when the air column is inflated.
[0008] Furthermore, a step is fixed at the inlet of the receiving cavity of the box body or box cover, and the floating plate is limited in the receiving cavity by the step.
[0009] Furthermore, a flexible pad is fixedly connected to the end of the pressure plate.
[0010] Furthermore, the hand-operated air nozzle is a TPU hand-press inflation valve.
[0011] The beneficial effects of this invention are as follows: This invention uses an airbag to move the pressure plate, which, in conjunction with the filler, limits and fixes the goods, thereby reducing the amount of filler used and lowering its cost. The airbag's volume is variable; when the airbag is deflated, the spring pulls the pressure plate back, reducing the space occupied inside the box, thus not affecting the box's loading capacity or increasing the number of boxes used. The inflation and deflation of the airbag are controlled by an external hand-operated air nozzle, making operation convenient and quick. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0014] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.
[0015] In the picture:
[0016] 1. Box body; 2. Box lid; 3. Hand-operated air nozzle; 4. Airbag; 5. Air column; 6. Limiting plate; 7. Floating plate; 8. Pressure plate; 9. Step; 10. Spring; 11. Groove; 12. Flexible padding layer; 13. Cargo; 14. Filler. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] A cargo transfer logistics box includes a box body 1 and a box cover 2. A floating clamping component is installed on the box body 1 or the box cover 2. In this embodiment and the accompanying drawings, the floating clamping component is installed on the box cover 2 as an example.
[0019] like Figure 1 and Figure 2As shown, the floating compression assembly includes a hand-operated air nozzle 3 and an airbag 4 connected to the hand-operated air nozzle 3 for ventilation. The hand-operated air nozzle 3 is a commercially available TPU hand-operated inflation valve, typically used in inflatable U-shaped pillows. Pressing the nozzle inflates the airbag 4, and a deflation valve is included for deflating. Multiple air columns 5 are connected to the surface of the airbag 4 for ventilation. The airbag 4 is confined within a receiving cavity in the housing 1 or the lid 2 by a limiting plate 6. The limiting plate 6 has perforations corresponding to the air columns 5, allowing the air columns 5 to pass through it. The ends of the air columns 5 contact a floating plate 7, and a pressure plate 8 exposed on the surface of the housing 1 or the lid 2 is fixedly connected to the other side of the floating plate 7. Inflating the airbag 4 by manually pressing the hand-operated air nozzle 3 confines the airbag 4 within a narrow space. This serves two purposes: firstly, it secures the airbag 4, and secondly, it facilitates the entry of gas into the air column 5, allowing the air column 5 to inflate quickly and stand upright, thereby pushing the floating plate 7 outward. In this embodiment, the floating pressing assembly is installed on the box cover 2, so the floating plate 7 drives the pressure plate 8 to move downward, which can exert downward pressure and limit the cargo 13 inside the box 1.
[0020] Among them, a step 9 is fixed at the inlet of the receiving cavity of the box body 1 or the box cover 2, such as Figure 3 As shown, the floating plate 7 is confined within the receiving cavity by the step 9, preventing it from detaching from the cover 2. A spring 10 connects the limiting plate 6 and the floating plate 7. When the air column 5 is inflated, the spring 10 is stretched. Conversely, when deflated, the spring force of the spring 10 pulls the floating plate 7 back, so that it can be pushed again during the next inflation. Furthermore, the spring 10 ensures that the floating plate 7 remains in contact with the air column 5.
[0021] A groove 11 is formed on the surface of the lid 2 (body 1), and the hand-operated air nozzle 3 is located in the groove 11 and exposed on the surface of the body 1 or lid 2. Figure 1 As shown, the hand-operated air nozzle 3 can thus be operated from the outside. Preferably, the depth of the groove 11 is greater than the height of the hand-operated air nozzle 3, so that the hand-operated air nozzle 3 does not protrude from the surface of the lid 2, thereby not affecting the stacking of multiple logistics boxes.
[0022] Preferably, a flexible pad 12 is fixedly connected to the end of the pressure plate 8. The flexible pad 12 can be made of flexible material such as rubber, and is used to protect the goods 13 inside the box 1 from being squeezed.
[0023] Usage status as follows: Figure 2 As shown, goods 13 are loaded into the container 1, and bubble wrap, foam padding, and other fillers 14 are conventionally laid around and on top of the goods 13. After the container lid 2 is closed, the pressure plate 8 is lowered by pressing the hand air nozzle 3 to squeeze out the air between the layers of fillers 14, so that the goods 13 are wrapped by the flexible fillers 14 and are also effectively limited, preventing the goods 13 from shaking inside the container 1.
[0024] The above embodiments are not intended to limit the present invention. Unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. The present invention is not limited to the examples above. Changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the technical solution of the present invention are also within the protection scope of the present invention. Furthermore, the technical features involved in the different embodiments of the present application described above can be combined with each other as long as they do not conflict with each other.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects.
Claims
1. A cargo transfer logistics box, comprising a box body and a box lid, characterized in that, A floating clamping assembly is installed on the box body or box cover; the floating clamping assembly includes a hand-operated air nozzle and an airbag connected to the hand-operated air nozzle. Multiple air columns are connected to the surface of the airbag. The airbag is limited in a receiving cavity opened in the box body or box cover by a limiting plate, and the limiting plate has perforations corresponding to the air columns; the end of the air column contacts the floating plate, the floating plate is limited in the receiving cavity, and a pressure plate exposed on the surface of the box body or box cover is fixedly connected to the other side of the floating plate.
2. The cargo transfer logistics box according to claim 1, characterized in that, The surface of the box or the lid is provided with a groove, and the hand-operated air nozzle is located in the groove and exposed on the surface of the box or the lid.
3. The cargo transfer logistics box according to claim 2, characterized in that, The depth of the groove is greater than the height of the hand-operated air nozzle.
4. The cargo transfer logistics box according to claim 1, characterized in that, A spring connects the limiting plate and the floating plate; when the air column is inflated, the spring is stretched.
5. The cargo transfer logistics box according to claim 1, characterized in that, A step is fixed at the inlet of the receiving cavity of the box or box cover, and the floating plate is limited in the receiving cavity by the step.
6. The cargo transfer logistics box according to claim 1, characterized in that, A flexible pad is fixedly connected to the end of the pressure plate.
7. The cargo transfer logistics box according to claim 1, characterized in that, The hand-operated air nozzle is a TPU hand-press type inflation valve.
Citation Information
Patent Citations
Logistics transfer box with anti-shaking function
CN217171393U