Egg transport box
By designing the structure of the egg transport box and using a combination of slide rails, a base plate, and grippers, eggs of different sizes can be securely fixed, solving the problem of collisions during transportation and improving transportation safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANTONG TECHNOLOGY (GUANGZHOU) CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-06-12
AI Technical Summary
Existing egg transport boxes cannot effectively secure eggs of different sizes, making them prone to collisions during transport.
An egg transport box was designed, comprising a box body, an upper tray, a lower tray, a slide rail, a base plate, a rubber frame, and grippers. The slide rail and the base plate work together to form an independent space, and the grippers and the elastic compression of the rubber frame are used to securely fix eggs of different sizes.
To reduce collisions between eggs, improve safety and efficiency during transportation, and ensure that eggs do not collide during transport.
Smart Images

Figure CN224349490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of egg transportation technology, specifically an egg transportation box. Background Technology
[0002] With the popularization of large-scale farming and consumers' increasing demands for food quality, the demand for eggs has increased, leading to the need for centralized supply of eggs to the market. This requires a safe and efficient transportation method to ensure the quality and safety of eggs during transportation, which has driven the research and development and application of egg transport boxes.
[0003] For example, Chinese patent CN222005870U discloses a protective egg storage and transportation box. In this solution, the cooperation of slide rails, bottom plate, cover plate, positioning frame and sponge placement groove allows the gaps formed between the positioning frames to separate the eggs into independent spaces, effectively preventing the eggs from colliding with each other.
[0004] Based on the above-disclosed technical solutions and existing technologies, some egg transport boxes only provide simple fixation for eggs during transportation without adjusting and fixing eggs of different sizes. Some eggs are small in size, and even after fixing, there are still gaps in the slots of the egg tray, which can easily lead to collisions during transportation. Therefore, we propose an egg transport box that adjusts and fixes eggs of different sizes to ensure the safety of eggs during transportation. Utility Model Content
[0005] The purpose of this invention is to provide an egg transport box to solve the problem of insecure fixing of eggs of different sizes in the aforementioned background art.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an egg transport box, including a box body, an upper tray, a lower tray, and a gripper, wherein three sets of vertically distributed slide rails are fixedly connected to the inner wall of the box body, and a bottom plate is slidably connected inside the slide rails.
[0007] The top of the upper support and the bottom of the lower support are both fitted with rubber frames. The opposing surfaces of the upper and lower supports are equally spaced with placement grooves. The inside of the placement grooves is equipped with grippers. The upper surface of the rubber frame of the upper support abuts against a compression block.
[0008] The gripper includes four equally spaced gripping plates. A disc is connected to the center of each gripping plate via a connecting rod. A spring is fixedly connected to the surface of the disc. A central shaft is sleeved inside the spring. A connecting disc is fixedly connected to one end of the central shaft. One end of each gripping plate is rotatably connected to one side of the connecting disc.
[0009] Optionally, a door is installed on one side of the box via a hinge.
[0010] Optionally, the extrusion block is connected to the inner wall of the box via a long rod, and the bottom surface of the extrusion block is an inclined surface.
[0011] Optionally, one end of the connecting rod is fixedly connected to the bottom end of the disk, and the other end of the connecting rod is movably connected to the middle of the gripping plate.
[0012] Optionally, the inner wall of the rubber frame is connected to one end of the spring.
[0013] Optionally, a handle is fixedly connected to one side of the box, and casters are installed at the bottom of the box.
[0014] Optionally, the gripping piece is arc-shaped.
[0015] Optionally, the surface of the disk is provided with a hole through which the central shaft passes.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] 1. This egg transport box, through the cooperation of the upper tray, lower tray, slide rail and bottom plate, allows each egg to form an independent space, reducing collisions between eggs. At the same time, the bottom plate slides inside the slide rail, making it easier to pick up the egg tray and improving the efficiency of egg transport and storage.
[0018] 2. This egg transport box, through the cooperation of grippers, upper support, lower support, compression blocks and rubber frame, allows the rubber frame to compress the spring when under pressure, pushing the grippers to grab the eggs. It can better fit eggs of different sizes, so that there are no gaps between the eggs and the box, reducing the probability of collisions during transportation and thus improving the safety of egg transportation. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the egg storage component of this utility model;
[0021] Figure 3 This is a schematic diagram of the gripper structure of this utility model;
[0022] Figure 4 This is a partial cross-sectional view of the upper and lower supports of this utility model.
[0023] In the diagram: 1. Box body; 2. Slide rail; 3. Base plate; 4. Upper support; 5. Lower support; 6. Rubber frame; 7. Grip clamp; 8. Squeezing block; 9. Grip plate; 10. Connecting rod; 11. Disc; 12. Spring; 13. Central shaft; 14. Connecting plate; 15. Long rod; 16. Handle; 17. Casters; 18. Placement slot. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] This utility model provides, for example Figures 1-4 The egg transport box shown includes a box body 1, an upper tray 4, a lower tray 5, and a gripper 7. The inner wall of the box body 1 is fixedly connected to three sets of vertically distributed slide rails 2. A box door is installed on one side of the box body 1 via a hinge. A base plate 3 is slidably connected inside the slide rails 2. The base plate 3 slides inside the slide rails 2, making it easier to pick up the egg tray. A handle 16 is fixedly connected to one side of the box body 1. A caster wheel 17 is installed at the bottom of the box body 1. Pushing the handle 16 drives the caster wheel 17 to move, thereby pushing the box body 1 to transport eggs.
[0026] Rubber frames 6 are fitted on the top of the upper support 4 and the bottom of the lower support 5. Placement slots 18 are evenly spaced on the opposite surfaces of the upper support 4 and the lower support 5. The placement slots 18 are divided into upper and lower parts. The upper part is an elliptical slot and the lower part is a cylindrical slot. The cylindrical slot facilitates the movement of the disc 11, and the bottom of the elliptical slot can hold the disc 11 to prevent it from sliding out of the placement slot 18. A gripper 7 is provided inside the placement slot 18, and a soft pad is provided inside the gripper 7. The upper surface of the rubber frame 6 of the upper support abuts against a pressing block 8. The pressing block 8 is connected to the inner wall of the box 1 by a long rod 15. The bottom surface of the pressing block 8 is an inclined surface. The long rod 15 is a rubber rod. When the bottom plate 3 is pushed into the box 1, the long rod 15 can be bent to accommodate eggs of different sizes. During the process of the bottom plate 3 driving the upper support 4, the lower support 5 and the rubber frame 6 into the box 1, the pressing block 8 presses the upper rubber frame 6.
[0027] The gripper 7 includes four equally spaced gripping plates 9, each gripping plate being arc-shaped. A disc 11 is connected to the center of each gripping plate 9 via a connecting rod 10. One end of the connecting rod 10 is fixedly connected to the bottom of the disc 11, and the other end is movably connected to the center of the gripping plate 9. A spring 12 is fixedly connected to the surface of the disc 11. The interior of the rubber frame 6 is hollow, and the inner wall of the rubber frame 6 is connected to one end of the spring 12. When the rubber frame 6 is squeezed, it pushes the disc 11 to move by squeezing the spring 12, thereby causing the gripping plates 9 to grab the egg. A central shaft 13 is sleeved inside the spring 12. A hole is opened on the surface of the disc 11 for the central shaft 13 to pass through. A connecting disc 14 is fixedly connected to one end of the central shaft 13, and one end of the gripping plate 9 is rotatably connected to one side of the connecting disc 14.
[0028] The implementation principle of an egg transport box in this application embodiment is as follows: When using the egg transport box, first pull the bottom plate 3 to take out the upper tray 4, lower tray 5 and rubber frame 6, place the eggs in the lower tray 5 in order, close the upper tray 4 and lower tray 5, and then put the bottom plate 3 into the slide rail 2 and push it into the box body 1.
[0029] As the base plate 3 enters the box 1, the extrusion block 8 extrudes the rubber frame 6 above. When the rubber frame 6 is under pressure, it extrudes the spring 12. The spring 12 pushes the disc 11 to move, thereby causing the gripping piece 9 to better fit and fix the egg.
[0030] After the eggs are successfully stored, use handle 16 to push the egg transport box to drive the moving wheels 17, thereby completing the transport of the eggs.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An egg transport box, characterized in that, include: The box (1) has three sets of slide rails (2) that are arranged vertically on the inner wall of the box (1), and a bottom plate (3) is slidably connected inside the slide rails (2). The upper support (4) and the lower support (5) are fitted with rubber frames (6) on the top of the upper support (4) and the bottom of the lower support (5). The surfaces of the upper support (4) and the lower support (5) are equally spaced with placement grooves (18). The inside of the placement grooves (18) is provided with grippers (7). The upper surface of the rubber frame (6) of the upper support is in contact with a pressing block (8). The gripper (7) includes four equally spaced gripping plates (9). A disc (11) is connected to the middle of each gripping plate (9) via a connecting rod (10). A spring (12) is fixedly connected to the surface of the disc (11). A central shaft (13) is sleeved inside the spring (12). A connecting disc (14) is fixedly connected to one end of the central shaft (13). One end of the gripping plate (9) is rotatably connected to one side of the connecting disc (14).
2. The egg transport box according to claim 1, characterized in that: The box (1) has a door installed on one side via a hinge.
3. The egg transport box according to claim 1, characterized in that: The extrusion block (8) is connected to the inner wall of the box (1) by a long rod (15), and the bottom surface of the extrusion block (8) is an inclined surface.
4. The egg transport box according to claim 1, characterized in that: One end of the connecting rod (10) is fixedly connected to the bottom end of the disc (11), and the other end of the connecting rod (10) is movably connected to the middle of the gripping piece (9).
5. The egg transport box according to claim 1, characterized in that: The inner wall of the rubber frame (6) is connected to one end of the spring (12).
6. The egg transport box according to claim 1, characterized in that: A handle (16) is fixedly connected to one side of the box (1), and a caster wheel (17) is installed at the bottom of the box (1).
7. The egg transport box according to claim 1, characterized in that: The gripping piece (9) is arc-shaped.
8. The egg transport box according to claim 1, characterized in that: The surface of the disk (11) has a hole through which the central shaft (13) passes.