Cargo transportation turnover box
By introducing covering and limiting mechanisms into the turnover box, the problem of exposed goods is solved, enabling rapid covering and opening, and improving safety and applicability during transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FU JIAN XIAN CHEN ZHI XIANG KE JI GU FEN YOU XIAN GONG SI
- Filing Date
- 2025-07-30
- Publication Date
- 2026-05-19
AI Technical Summary
The existing turnover box design with an opening on the top results in the goods being exposed during transportation, posing a potential risk.
A cargo transport turnover box including a covering mechanism and a limiting mechanism was designed. Through the cooperation of the cover plate and the limiting plate, the opening on the upper side of the box can be quickly covered and opened, and the automatic limiting is achieved by the gravity of the cover plate and the elastic force of the spring.
This effectively prevents goods from being exposed during transportation, improving the suitability and safety of storage.
Smart Images

Figure CN224257357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turnover box technology, and in particular to a cargo transportation turnover box. Background Technology
[0002] Turnover boxes, also known as logistics boxes, are widely used in industries such as machinery, automobiles, home appliances, light industry, and electronics. They are acid and alkali resistant, oil resistant, non-toxic, and odorless, suitable for storing food, easy to clean, and facilitate convenient parts turnover, neat stacking, and easy management. Their reasonable design and excellent quality make them suitable for transportation, distribution, storage, and processing in factory logistics. However, most current turnover boxes have an open top, relying solely on stacking to cover the opening, leaving the goods in the top box exposed and posing a potential risk during transportation. Utility Model Content
[0003] The purpose of this utility model is to provide a cargo transportation turnover box in order to solve the above-mentioned problems.
[0004] This utility model achieves the above objectives through the following technical solutions:
[0005] A cargo transport turnover box includes a box body, a partition is provided on the inner side of the box body near the inner wall, a covering mechanism for sealing the upper side of the box body is provided between the partition and the inner wall of the box body, and a limiting mechanism is provided on the box body for locking the covering mechanism after covering the box body.
[0006] The upper surface of the box is provided with a recessed platform, and the inner circle of the recessed platform is provided with a step of the same height as the partition. The lower end of the box is provided with a boss. The covering mechanism includes a cover plate inserted between the partition and the box. The cover plate is provided with a lifting hole at the upper position. The front and rear walls of the box are provided with sliding grooves corresponding to the cover plate. The front and rear ends of the cover plate are provided with limit shafts at the lower position. The partition is provided with a notch at the upper position.
[0007] The limiting mechanism includes a limiting plate that passes through the outer wall of the box, a sliding column that is fixed at the outer end of the limiting plate, a support plate that is provided on the box, the sliding column that passes through the support plate, and a spring that is sleeved on the sliding column between the support plate and the limiting plate.
[0008] Further details: The outer ring of the recessed platform is an inverted conical surface, and the boss mates with the recessed platform.
[0009] Further design: The limiting shaft of the cover plate is slidably connected to the slide groove, and the length of the cover plate is 1 / 2 of the length of the storage cavity of the box.
[0010] Further features: The outer ring of the box is equipped with reinforcing ribs, and the lower end of the reinforcing ribs is equipped with a handling buckle.
[0011] Further features: The sliding column is slidably connected to the support plate, and a handle is provided at the end of the sliding column.
[0012] Further details: The limiting mechanism is symmetrically arranged front and rear, the limiting plate is slidably connected to the box body, and the lower end face of the limiting plate is flush with the cover plate after being fastened together.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] By incorporating a covering and limiting mechanism, when the opening on the top of the container needs to be covered, the cover plates on both sides are pulled upwards, causing the limiting shaft of the cover plate to move upwards under the limiting of the sliding groove. Then, the cover plate is rotated to lock it in place towards the center. After that, the sliding column is pulled outwards, causing the limiting plate to overcome the spring force and embed itself into the container. The cover plate rests on the inner ring step of the platform by gravity. Then, the sliding column is released, and the spring pushes the limiting plate towards the center of the container, causing the limiting plate to press and limit the cover plate. This allows for quick covering and opening of the top opening of the container, preventing goods from being exposed and improving the suitability of the container for storage. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is an isometric view of a cargo transport turnover box as described in this utility model;
[0017] Figure 2 This is a structural schematic diagram from another perspective of the cargo transport turnover box described in this utility model;
[0018] Figure 3 This is a schematic diagram of the main cross-sectional structure of a cargo transport turnover box according to the present invention;
[0019] Figure 4 This is a right-side cross-sectional view of the cargo transport turnover box described in this utility model;
[0020] Figure 5 This is a partially disassembled structural diagram of the cargo transport turnover box described in this utility model.
[0021] The annotations in the attached figures are explained as follows:
[0022] 1. Box body; 11. Partition; 12. Reinforcing rib; 13. Handling buckle; 14. Recessed platform; 15. Boss; 2. Covering mechanism; 21. Cover plate; 22. Lifting hole; 23. Slide groove; 3. Limiting mechanism; 31. Limiting plate; 32. Sliding column; 33. Spring; 34. Support plate. Detailed Implementation
[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] The present invention will be further described below with reference to the accompanying drawings:
[0026] like Figures 1-5 As shown, a cargo transport turnover box includes a box body 1, a partition 11 is arranged opposite to the inner wall of the box body 1, a covering mechanism 2 for sealing the upper side of the box body 1 is arranged between the partition 11 and the inner wall of the box body 1, and a limiting mechanism 3 is arranged on the box body 1 for locking the box body 1 after the covering mechanism 2 covers the box body 1.
[0027] In this embodiment: a recessed platform 14 is provided on the upper surface of the box body 1, and a step of the same height as the partition 11 is provided on the inner circle of the recessed platform 14. A boss 15 is provided on the lower end of the box body 1. The outer circle of the recessed platform 14 is an inverted conical surface, and the boss 15 cooperates with the recessed platform 14. A reinforcing rib 12 is provided on the outer circle of the box body 1, and a transport buckle 13 is provided on the lower end of the reinforcing rib 12 to facilitate the transport of the box body 1, so that the boss 15 is placed in the recessed platform 14 on the upper side of another box body 1, and the boxes 1 are stacked.
[0028] In this embodiment: the covering mechanism 2 includes a cover plate 21 inserted between the partition 11 and the box 1. The cover plate 21 has a lifting hole 22 at the upper position. The front and rear walls of the box 1 are provided with sliding grooves 23 corresponding to the cover plate 21. The front and rear ends of the cover plate 21 at the lower position are provided with limiting shafts. The partition 11 has a notch at the upper position. The limiting shaft of the cover plate 21 is slidably connected to the sliding groove 23. The length of the cover plate 21 is 1 / 2 of the length of the storage cavity of the box 1. By pulling the cover plates 21 on both sides, the limiting shaft of the cover plate 21 moves upward under the limitation of the sliding groove 23. Then, the cover plate 21 is rotated to close the cover plate 21 to the middle position, covering the opening on the upper side of the box 1. After the cover plate 21 is opened, the cover plate 21 is placed vertically in the gap between the partition 11 and the box 1, without affecting the storage of goods in the box 1.
[0029] In this embodiment: the limiting mechanism 3 is symmetrically arranged front and rear. The limiting mechanism 3 includes a limiting plate 31 that passes through the outer wall of the housing 1. A sliding column 32 is fixed to the outer end of the limiting plate 31. A support plate 34 is provided on the housing 1. The sliding column 32 passes through the support plate 34. A spring 33 is sleeved on the sliding column 32 between the support plate 34 and the limiting plate 31. The sliding column 32 is slidably connected to the support plate 34. A handle is provided at the end of the sliding column 32. The limiting plate 31 is slidably connected to the housing 1. The lower end face of the limiting plate 31 is flush with the cover plate 21 after being fastened. When the cover plate 21 is fastened, the sliding column 32 is pulled outward, so that the limiting plate 31 is embedded in the box 1 against the force of the spring 33. The cover plate 21 is placed on the inner ring step of the sinking platform 14 by gravity. Then the sliding column 32 is released, and the spring 33 pushes the limiting plate 31 to move towards the middle of the box 1, so that the limiting plate 31 presses and limits the cover plate 21, and provides limiting support for the cover plate 21.
[0030] The working principle and usage process of this utility model are as follows: After placing the goods in the box 1, pull the cover plates 21 on both sides to move the limiting shaft of the cover plate 21 upward under the limiting of the slide groove 23. Then rotate the cover plate 21 to fasten the cover plate 21 to the middle position. Then pull the slide column 32 outward to make the limiting plate 31 overcome the force of the spring 33 and be embedded in the box 1. The cover plate 21 is placed on the inner ring step of the sinking platform 14 by gravity. Then release the slide column 32, and the spring 33 pushes the limiting plate 31 to move towards the middle of the box 1, so that the limiting plate 31 presses and limits the cover plate 21. Move the box 1 so that the protrusion 15 at the lower end of the box 1 is placed in the sinking platform 14 of the bottom box 1 and the box 1 is stacked upward.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cargo transport turnover box, comprising a box body (1), characterized in that: A partition (11) is provided on the inner side of the box (1) near the inner wall. A covering mechanism (2) for sealing the upper side of the box (1) is provided between the partition (11) and the inner wall of the box (1). A limiting mechanism (3) is provided on the box (1) for locking the box (1) after the covering mechanism (2) covers it. The upper surface of the box (1) is provided with a recessed platform (14), and the inner circle of the recessed platform (14) is provided with a step of the same height as the partition (11). The lower end of the box (1) is provided with a boss (15). The covering mechanism (2) includes a cover plate (21) inserted between the partition (11) and the box (1). The cover plate (21) is provided with a lifting hole (22) at the upper position. The front and rear walls of the box (1) are provided with sliding grooves (23) corresponding to the cover plate (21). The front and rear ends of the cover plate (21) at the lower position are provided with limit shafts. The partition (11) is provided with a notch at the upper position. The limiting mechanism (3) includes a limiting plate (31) that passes through the outer wall of the box (1), a sliding column (32) fixed at the outer end of the limiting plate (31), a support plate (34) provided on the box (1), the sliding column (32) passing through the support plate (34), and a spring (33) sleeved on the sliding column (32) between the support plate (34) and the limiting plate (31).
2. A cargo transport turnover box according to claim 1, characterized in that: The outer ring of the recessed platform (14) is an inverted conical surface, and the boss (15) is engaged with the recessed platform (14).
3. A cargo transport turnover box according to claim 1, characterized in that: The limiting shaft of the cover plate (21) is slidably connected to the slide groove (23), and the length of the cover plate (21) is 1 / 2 of the length of the storage cavity of the box body (1).
4. A cargo transport turnover box according to claim 1, characterized in that: The outer ring of the box (1) is provided with reinforcing ribs (12), and the lower end of the reinforcing ribs (12) is provided with a transport buckle (13).
5. A cargo transport turnover box according to claim 1, characterized in that: The sliding column (32) is slidably connected to the support plate (34), and a handle is provided at the end of the sliding column (32).
6. A cargo transport turnover box according to claim 1, characterized in that: The limiting mechanism (3) is symmetrically arranged front and back. The limiting plate (31) is slidably connected to the box (1). The lower end face of the limiting plate (31) is flush with the cover plate (21) after being fastened together.