Damp-proof carton for fruit transportation

Abstract

The utility model relates to the technical field of cartons, and discloses a moisture-proof carton for fruit transportation, which comprises a carton body, the top of the carton body is fixedly connected with a carton cover, the four corners of the bottom of the carton body are fixedly connected with angle beads, and the four corners of the outer side above the carton body are fixedly connected with reinforcers. Two first supports are arranged on the right side of the outer side of the carton body, two second supports are arranged on the left side of the outer side of the carton body, mounting grooves are formed in the two ends of the two first supports, limiting assemblies are arranged at the tops of the front ends and the rear ends of the two first supports, and connecting strips are fixedly connected to the two ends of the two second supports. According to the waterproof carton, the inner lining plate, the second guide grooves, the water absorption layer and the guide strips work in a matched mode, the water absorption layer filled with the drying agent and the inner lining plate coated with the waterproof coating can achieve the effect of enhancing the waterproof performance and the damp-proof performance of the interior of the carton, and the inner lining plate and the water absorption layer can be conveniently detached and replaced.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box technology, specifically a moisture-proof cardboard box for fruit transportation. Background Technology

[0002] Some fruits need to grow in specific places. After they mature, they need to be transported to other places for sale. Fruits are usually transported in cardboard boxes.

[0003] Existing cardboard boxes used for fruit transportation are prone to moisture damage during rain or snow. Rainwater can easily enter through the seals, causing the fruit inside to become damp and spoil, affecting its quality and resulting in losses during transportation. Furthermore, the cardboard boxes do not provide strong support.

[0004] To address the aforementioned issues, a moisture-proof cardboard box for fruit transportation is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a moisture-proof cardboard box for fruit transportation, which solves the problems in the background art where cardboard boxes are easily affected by moisture, and rainwater can easily enter from the seal of the cardboard box, causing the fruit inside the cardboard box to become damp, which makes the fruit easy to spoil, affecting the quality of the fruit, causing losses during fruit transportation, and the cardboard box has weak support.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a moisture-proof cardboard box for fruit transportation, comprising a box body, a box lid fixedly connected to the top of the box body, corner protectors fixedly connected to the four bottom corners of the box body, reinforcing members fixedly connected to the four outer corners of the upper part of the box body, two first supports provided on the right side of the outer side of the box body, and two second supports provided on the left side of the outer side of the box body. Each of the two first supports has an installation groove at both ends, and limit components are provided at the top of the front and rear ends of each of the two first supports. Each of the two second supports has a connecting strip fixedly connected to both ends, and the connecting strip has multiple slots at its top. Two guide strips are fixedly connected to the four sides of the inner wall of the box body. An inner lining plate is provided on the four sides of the inside of the box body, and two second guide grooves are provided on the inner side of the inner lining plate. A water-absorbing layer is provided at the bottom inside the box body, and two first guide grooves are provided on the four sides of the outer side of the water-absorbing layer.

[0007] By adopting the above technical solution, the water-absorbing layer filled with desiccant and the inner lining board coated with waterproof coating can enhance the waterproof and moisture-proof effects.

[0008] As a further description of the above technical solution: the limiting component includes a fixed frame, the bottom of the fixed frame is fixedly connected to the first support, the top of the fixed frame is slidably connected to a pull rod, the bottom of the pull rod is fixedly connected to a movable block, the fixed frame has limiting grooves on both sides, the movable block has guide blocks fixedly connected to both sides, the bottom of the movable block has an insert block fixedly connected to the bottom, the insert block is slidably connected to the top of the first support, the insert block is disposed in the slot, and the outside of the insert block is slidably connected to the inner wall of the slot, the top of the movable block has springs fixedly connected to both sides, and the top of the springs is fixedly connected to the fixed frame.

[0009] By adopting the above technical solution, the limiting component can control the plug to be pulled out of the slot of the connecting strip, thereby facilitating the disassembly of the first support and the second support. Furthermore, the first support and the second support can be adjusted according to the different widths of the box, making it more practical.

[0010] As a further description of the above technical solution: the connecting strip is disposed in the mounting groove, and the outside of the connecting strip is slidably connected to the inner wall of the mounting groove.

[0011] By adopting the above technical solution, the connecting strip can be easily slidably inserted into the mounting groove.

[0012] As a further description of the above technical solution: the guide strip is disposed in the second guide groove, and the outside of the guide strip is slidably connected to the inner wall of the second guide groove.

[0013] By adopting the above technical solution, the inner lining plate can slide along the guide strip.

[0014] As a further description of the above technical solution: the guide strip is disposed in the first guide groove, and the outside of the guide strip is slidably connected to the inner wall of the first guide groove.

[0015] By adopting the above technical solution, the absorbent layer can slide along the guide strip.

[0016] As a further description of the above technical solution: the water-absorbing layer is disposed at the bottom of the inner lining plate.

[0017] By adopting the above technical solution, the water-absorbing layer can be easily replaced after the inner lining plate is slid out and disassembled.

[0018] As a further description of the above technical solution: the top of the pull rod is fixedly connected to a limit block, and the limit block is located on the outside of the fixing frame.

[0019] By adopting the above technical solution, the limit block plays a limiting role.

[0020] As a further description of the above technical solution: the guide block is disposed in the limiting groove, and the outside of the guide block is slidably connected to the inner wall of the limiting groove.

[0021] By adopting the above technical solution, the guide block can slide within the limiting groove.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. The present invention provides a moisture-proof cardboard box for fruit transportation. Firstly, the first support, second support, connecting strip, slot, mounting groove, fixing frame, pull rod, limiting block, movable block, limiting groove, and guide block work together. The corner protectors, reinforcing members, first support, and second support can reinforce the cardboard box body and improve its sturdiness. Furthermore, the limiting component can control the insertion block to be pulled out of the slot of the connecting strip, thereby facilitating the disassembly of the first support and second support. Moreover, the first support and second support can be adjusted according to the different widths of the box body, making it more practical.

[0024] 2. The present invention provides a moisture-proof cardboard box for fruit transportation. The inner lining, the second guide groove, the absorbent layer, the first guide groove, the cardboard box body, and the guide strip work together. The absorbent layer filled with desiccant and the inner lining with a waterproof coating can enhance the waterproof and moisture-proof effect of the inside of the cardboard box. Furthermore, the guide strip, the first guide groove, and the second guide groove work together to facilitate the disassembly and replacement of the inner lining and the absorbent layer. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the limiting component structure of this utility model;

[0027] Figure 3 This is an exploded view of the inner lining plate structure of this utility model.

[0028] In the diagram: 1. Carton body; 2. Carton lid; 3. Corner protector; 4. Reinforcing member; 5. First support; 6. Second support; 7. Mounting slot; 8. Fixing frame; 9. Pull rod; 10. Limiting block; 11. Movable block; 12. Limiting groove; 13. Guide block; 14. Spring; 15. Insert block; 16. Connecting strip; 17. Slot; 18. Guide strip; 19. Absorbent layer; 20. First guide groove; 21. Inner lining plate; 22. Second guide groove. Detailed Implementation

[0029] 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.

[0030] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0031] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a moisture-proof cardboard box for transporting fruit, comprising a box body 1, a box lid 2 fixedly connected to the top of the box body 1, and corner protectors 3 fixedly connected to the four corners of the bottom of the box body 1, which can effectively resist impact forces from all directions from the bottom and protect the fruit inside the box. Reinforcing members 4 are fixedly connected to the four outer corners of the upper part of the box body 1. The reinforcing members 4 and the corner protectors also serve to support the first supports 5 and the second supports 6. Two first supports 5 are provided on the right side of the outer side of the box body 1, and two second supports 6 are provided on the left side of the outer side of the box body 1. Each of the two first supports 5 has a mounting groove 7 at both ends for easy insertion of a connecting strip 16. Limiting components are provided at the top of the front and rear ends of each of the two first supports 5. Each of the two second supports 6 has a connecting strip 16 fixedly connected to both ends. The top of the connecting strip 16 has multiple slots 17 to accommodate different widths. The cardboard box has two guide strips 18 fixedly connected to the inner walls of the box body 1 to limit movement. The inner lining board 21 is provided on all four sides of the inner lining board 1. One side of the inner lining board 21 is coated with a waterproof coating, and the other side is provided with a sponge layer to protect the inside of the cardboard box. Two second guide grooves 22 are opened on the inner side of the inner lining board 21 to facilitate the disassembly of the inner lining board 21. A water-absorbing layer 19 is provided at the bottom of the inner lining board 1. A pad is provided on the top of the water-absorbing layer 19 to isolate it from the fruit. Two first guide grooves 20 are opened on all four sides of the outer side of the water-absorbing layer 19.

[0032] Reference Figure 2The limiting component includes a fixed frame 8, the bottom of which is fixedly connected to the first support 5. A pull rod 9 is slidably connected through the top of the fixed frame 8. A movable block 11 is fixedly connected to the bottom of the pull rod 9. Limiting grooves 12 are provided on both sides of the fixed frame 8. Guide blocks 13 are fixedly connected to both sides of the movable block 11. An insert block 15 is fixedly connected to the bottom of the movable block 11. The insert block 15 penetrates the top of the first support 5 and is disposed in a slot 17. The outside of the insert block 15 is slidably connected to the inner wall of the slot 17. Springs are fixedly connected to both sides of the top of the movable block 11. Spring 14 is fixedly connected to the top of the fixing frame 8. Limiting block 10 is fixedly connected to the top of the pull rod 9 and is located on the outside of the fixing frame 8. Guide block 13 is located in the limiting groove 12 and is slidably connected to the inner wall of the limiting groove 12. The limiting component can control the insertion block 15 to be pulled out from the slot 17 of the connecting strip 16, so that the first support 5 and the second support 6 can be disassembled. The first support 5 and the second support 6 can also be adjusted according to the different widths of the box, making it more practical.

[0033] Reference Figure 1 , Figure 2 and Figure 3 The connecting strip 16 is disposed within the mounting groove 7, and its outer surface is slidably connected to the inner wall of the mounting groove 7, facilitating its sliding insertion within the groove. The guide strip 18 is disposed within the second guide groove 22, and its outer surface is slidably connected to the inner wall of the second guide groove 22, facilitating the sliding of the inner liner 21 along the guide strip 18. The guide strip 18 is disposed within the first guide groove 20, and its outer surface is slidably connected to the inner wall of the first guide groove 20, facilitating the sliding of the absorbent layer 19 along the guide strip 18. The absorbent layer 19 is disposed at the bottom of the inner liner 21, allowing for easy replacement of the absorbent layer 19 by sliding the inner liner 21 out for removal.

[0034] Working Principle: When packaging fruit, the fruit is first carefully placed inside the cardboard box body 1. Guide strips 18, located around the inner wall of the cardboard box body 1, serve for positioning and installation assistance. The inner lining 21 is easily installed around the inner perimeter of the cardboard box body 1 by sliding along the guide strips 18 via the second guide groove 22. This provides a soft protective layer for the fruit, preventing direct contact and damage from the hard cardboard walls. A waterproof coating on the outside enhances waterproofing. The absorbent layer 19 is accurately laid at the bottom of the inner lining 21 through the engagement of the first guide groove 20 and the guide strips 18. It quickly absorbs moisture generated by the fruit during transportation due to respiration or ambient humidity, preventing excessive moisture inside the box and effectively reducing the risk of fruit rotting due to dampness. Next, the cardboard box is assembled and reinforced. The connecting strip 16 of the second support 6 is inserted into the mounting groove 7 of the first support 5. The sliding connection between the two ensures a tight connection and convenient installation, making the second supports 6 on both sides integrated with the first support 5, enhancing the overall lateral support of the carton and preventing deformation of the carton due to uneven force during handling or stacking. The limiting component plays a key role in the reinforcement of the carton. Pulling the lever 9 causes the movable block 11 to move upward, compressing the spring 14, and causing the insert block 15 to disengage from the slot 17. After the connecting strip 16 is inserted into the mounting groove 7, the lever 9 is released, the spring 14 returns to its original state, causing the movable block 11 to move downward, and the insert block 15 is inserted into the slot 17 under the action of the movable block 11. The sliding fit between the insert block 15 and the slot 17, as well as the sliding guidance of the guide block 13 in the limiting groove 12, ensures that the insert block 15 is accurately inserted, firmly fixing the connecting strip 16, further stabilizing the carton structure and ensuring stability during transportation.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] 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. A moisture-proof cardboard box for transporting fruit, comprising a box body (1), characterized in that: The top of the carton body (1) is fixedly connected to a lid (2), and the four corners of the bottom of the carton body (1) are fixedly connected to corner protectors (3). The four outer corners of the upper part of the carton body (1) are fixedly connected to reinforcing members (4). Two first supports (5) are provided on the right side of the outer side of the carton body (1), and two second supports (6) are provided on the left side of the outer side of the carton body (1). Both ends of the two first supports (5) are provided with mounting grooves (7). The top of the front and rear ends of the two first supports (5) are provided with limit components. The second support (6) is fixedly connected to both ends with connecting strips (16), and the top of the connecting strips (16) is provided with multiple slots (17). The inner walls of the carton body (1) are fixedly connected with two guide strips (18). The inner walls of the carton body (1) are provided with inner lining plates (21) on all four sides. The inner side of the inner lining plates (21) is provided with two second guide grooves (22). The bottom of the carton body (1) is provided with a water-absorbing layer (19). The outer sides of the water-absorbing layer (19) are provided with two first guide grooves (20).

2. The moisture-proof cardboard box for fruit transportation according to claim 1, characterized in that: The limiting component includes a fixed frame (8), the bottom of which is fixedly connected to the first support (5), a pull rod (9) is slidably connected through the top of the fixed frame (8), a movable block (11) is fixedly connected to the bottom of the pull rod (9), limiting grooves (12) are opened on both sides of the fixed frame (8), guide blocks (13) are fixedly connected to both sides of the movable block (11), an insert (15) is fixedly connected to the bottom of the movable block (11), the insert (15) penetrates the top of the first support (5), the insert (15) is set in the slot (17), and the outside of the insert (15) is slidably connected to the inner wall of the slot (17), and springs (14) are fixedly connected to both sides of the top of the movable block (11), and the top of the springs (14) is fixedly connected to the fixed frame (8).

3. A moisture-proof cardboard box for transporting fruit according to claim 1, characterized in that: The connecting strip (16) is disposed in the mounting groove (7), and the outside of the connecting strip (16) is slidably connected to the inner wall of the mounting groove (7).

4. A moisture-proof cardboard box for transporting fruit according to claim 1, characterized in that: The guide bar (18) is disposed in the second guide groove (22), and the outside of the guide bar (18) is slidably connected to the inner wall of the second guide groove (22).

5. A moisture-proof cardboard box for transporting fruit according to claim 1, characterized in that: The guide bar (18) is disposed in the first guide groove (20), and the outside of the guide bar (18) is slidably connected to the inner wall of the first guide groove (20).

6. A moisture-proof cardboard box for transporting fruit according to claim 1, characterized in that: The absorbent layer (19) is located at the bottom of the inner lining plate (21).

7. A moisture-proof cardboard box for transporting fruit according to claim 2, characterized in that: The top of the pull rod (9) is fixedly connected to a limiting block (10), and the limiting block (10) is located on the outside of the fixing frame (8).

8. A moisture-proof cardboard box for transporting fruit according to claim 2, characterized in that: The guide block (13) is disposed in the limiting groove (12), and the outside of the guide block (13) is slidably connected to the inner wall of the limiting groove (12).

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