Damp-proof packaging carton
By designing moisture-proof packaging cartons, including moisture-proof layer and water-proof bottom box, the existing packaging cartons lack moisture-proof function and unadjustable space, achieving stable protection of goods and flexible adjustment of space during transportation.
Patent Information
- Application Number
- CN202421257765.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing packaging cartons do not have moisture-proof functions and the internal space cannot be adjusted, resulting in easy damage to goods and waste of space during transportation.
A moisture-proof packaging carton is designed, including a box cover, box and moisture-proof bottom box. The box is equipped with a moisture-proof layer, and the bottom box is equipped with a waterproof pad and a dry water-proof layer. The box can be adjusted through the sliding groove for flexibility. Adjust the space.
This design not only provides effective moisture-proof function to ensure that the cargo is not affected by moisture in a humid environment, but also can adjust the internal space of the box according to the actual situation of the cargo, improve the stability of the cargo during transportation, and reduce the risk of cargo damage.
Smart Images

Figure CN222432971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging cartons, in particular to a moisture-proof packaging carton. Background Art
[0002] Packaging cartons are made of paper products and are used to pack various items. Carton packaging has the characteristics of easy material acquisition, light weight, easy printing, easy design and molding, and low cost. In the transportation process of objects in daily life, packaging cartons are the most commonly used packaging method. However, existing packaging cartons still have certain defects, such as:
[0003] The "packaging carton" with application number CN201310597637.9 is not strong enough in overall structure, and the internal items are easily shaken during transportation, resulting in damage to the items. It also has no moisture-proof function, and the internal space cannot be adjusted, resulting in space waste. In view of this, a moisture-proof packaging carton is proposed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a moisture-proof packaging carton to solve the problem in the above background technology that the existing packaging carton has no moisture-proof function and the internal space cannot be adjusted.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a moisture-proof packaging carton, comprising a box cover, a box body and a moisture-proof bottom box, wherein the four corners of the box cover are each provided with a first anti-collision corner, and the left and right ends of the box cover are each provided with a first handle; the lower end opening of the box cover is just slidably engaged with the lower end opening of the box body; the lower end of the box body is slidably engaged with the upper end opening of the moisture-proof bottom box; second handles are provided on the front and rear end surfaces of the moisture-proof bottom box, and second anti-collision corners are fixedly installed at the four corners of the moisture-proof bottom box.
[0006] The adoption of the above technical solution not only improves work efficiency, but also ensures effective protection of the box, thereby reducing the risk of damage that may occur during transportation. In addition, it can also help us reduce labor intensity when handling heavy or fragile items, while providing a more stable grip point to ensure the safety of the handling process.
[0007] As a preferred technical solution of the utility model, a waterproof pad is evenly fixed on the inner bottom surface of the moisture-proof bottom box, and the upper end surface of the waterproof pad is fixedly connected to the lower end surface of the dry waterproof layer.
[0008] By adopting the above technical solution, the waterproof structure at the bottom of the box is optimized, so that it can maintain excellent performance in various humid environments; whether it is soaked in rain or in a humid environment for a long time, the inside of the box can remain dry, effectively protecting the stored items from moisture; at the same time, this waterproof design also greatly improves the service life and reliability of the box, making it an ideal choice for various storage needs.
[0009] As a preferred technical solution of the utility model, the box body is composed of supporting columns, box walls, a moisture-proof layer, a slide groove, a short partition, a long partition and a base.
[0010] The adoption of the above technical solution facilitates the stability of the overall structure.
[0011] As a preferred technical solution of the utility model, the support column, the box wall and the base form a rectangular parallelepiped structure.
[0012] By adopting the above technical solutions, the stability and reliability of the structure will be significantly improved, ensuring that the structure can maintain its integrity and functionality when subjected to various loads and external environmental influences.
[0013] As a preferred technical solution of the utility model, the four corners of the upper end surface of the base are fixedly connected to the lower end surface of the supporting column, and the box wall is fixedly connected between adjacent support columns; the lower end surface of the box wall is fixedly connected to the upper end surface of the base.
[0014] The adoption of the above technical solution facilitates improving the internal structural strength of the box.
[0015] As a preferred technical solution of the utility model, the slide groove is opened at the center of the inner wall surface of the box wall, and the short partition and the long partition are fixedly inserted into the interior of the box body through the slide groove.
[0016] By adopting the above technical solution, the space inside the packaging box can be flexibly adjusted and allocated according to the actual situation of the goods being loaded. Such a design enables the goods to be placed more firmly during transportation, reduces the movement and collision of the goods during transportation, and thus reduces the risk of damage to the goods.
[0017] As a preferred technical solution of the utility model, the moisture-proof layer is located inside the box wall, and the moisture-proof layer is composed of an outer waterproof oil film and an inner dry layer.
[0018] The above technical solution is adopted to facilitate the cabinet to be moisture-proof in all directions.
[0019] Compared with the prior art, the utility model has the following beneficial effects: the moisture-proof packaging carton has a perfect moisture-proof function. Whether it is long-term transportation or storage, it can effectively protect the goods from the influence of moisture; in addition, the space inside the packaging box can be flexibly adjusted and allocated according to the actual situation of the goods filled; such a design enables the goods to be placed more firmly during transportation, reduces the movement and collision of the goods during transportation, and thus reduces the risk of damage to the goods.
[0020] 1. When in use, plug the box into the moisture-proof bottom box. The waterproof pad evenly fixed on the bottom of the moisture-proof bottom box can lift the box and separate it from the water surface, and the dry waterproof layer evenly laid on the upper end of the waterproof pad further protects the bottom of the box from drying out;
[0021] 2. When filling the goods, the internal space of the box can be properly adjusted by inserting long and short partitions through the slide slots opened on the box wall, and a moisture-proof layer is set inside the box wall to provide moisture-proof protection for the box in multiple directions;
[0022] 3. After filling, put the box cover on the box body, and the box body can be carried by the second handles opened on the front and rear ends of the moisture-proof bottom box. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the top view of the box structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the box body of the utility model;
[0026] Figure 4 It is a three-dimensional schematic diagram of the plug-in structure of the box body and the partition of the utility model;
[0027] Figure 5 This is a schematic diagram of the half-section structure of the moisture-proof bottom box of the utility model;
[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the moisture-proof bottom box of the utility model;
[0029] Figure 7 This is a schematic diagram of the moisture-proof layer structure of the utility model.
[0030] In the figure: 1. box cover; 2. first anti-collision angle; 3. first handle; 4. box body; 401. supporting column; 402. box wall; 403. moisture-proof layer; 4031. waterproof oil film; 4032. dry layer; 404. slide; 405. short partition; 406. long partition; 407. base; 5. moisture-proof bottom box; 6. second handle; 7. dry waterproof layer; 8. waterproof pad; 9. second anti-collision angle. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] See also Figure 1-7 , the technical scheme of the utility model: a moisture-proof packaging carton, including a box cover 1, a box body 4 and a moisture-proof bottom box 5, the box cover 1 is provided with first anti-collision corners 2 at the four corners, and the box cover 1 is provided with first handles 3 at both ends; the lower end opening of the box cover 1 is just slidably engaged with the lower end opening of the box body 4; the lower end of the box body 4 is slidably engaged with the upper end opening of the moisture-proof bottom box 5; the front and rear end surfaces of the moisture-proof bottom box 5 are provided with second handles 6, and the four corners of the moisture-proof bottom box 5 are fixedly installed with second anti-collision corners 9, which is convenient for the overall structure to be damaged by collision;
[0033] The bottom surface of the moisture-proof bottom box 5 is evenly fixed with waterproof pads 8, and the upper end surface of the waterproof pads 8 is fixedly connected to the lower end surface of the dry waterproof layer 7, which optimizes the waterproof structure of the bottom of the box 4, so that it can maintain excellent performance in various humid environments; whether it is soaked in rain or in a humid environment for a long time, the inside of the box 4 can remain dry, effectively protecting the stored items from moisture. At the same time, this waterproof design also greatly improves the service life and reliability of the box 4, making the box 4 an ideal choice for various storage needs;
[0034] The box body 4 is composed of supporting columns 401, box walls 402, moisture-proof layer 403, slide grooves 404, short partitions 405, long partitions 406 and base 407, which ensure the overall strength of the structure;
[0035] The supporting column 401, the box wall 402 and the base 407 form a rectangular parallelepiped structure, which facilitates the stability of the overall structure;
[0036] The four corners of the upper end surface of the base 407 are fixedly connected to the lower end surface of the support column 401, and the box wall 402 is fixedly connected between the adjacent support columns 401; the lower end surface of the box wall 402 is fixedly connected to the upper end surface of the base 407, so as to improve the overall structural strength;
[0037] The chute 404 is provided at the center of the inner wall surface of the box wall 402, and the short partition 405 and the long partition 406 are fixedly plugged into the box body 4 through the chute 404, so that the space inside the packaging box can be flexibly adjusted and allocated according to the actual situation of the goods to be loaded. Such a design enables the goods to be placed more stably during transportation, reduces the movement and collision of the goods during transportation, and thus reduces the risk of damage to the goods;
[0038] The moisture-proof layer 403 is located inside the box wall 402, and the moisture-proof layer 403 is composed of an outer waterproof oil film 4031 and an inner dry layer 4032, so as to facilitate the multi-directional waterproofing of the box body 4;
[0039] Working principle: When in use, the box body 4 is plugged into the moisture-proof bottom box 5. The waterproof pad 8 evenly fixed on the bottom surface of the moisture-proof bottom box 5 can lift the box body 4 and separate it from the water surface, and the dry waterproof layer 7 evenly laid on the upper end of the waterproof pad 8 further protects the bottom of the box body 4 from drying;
[0040] When filling the goods, the inner space of the box body 4 can be properly adjusted by inserting the long partition 406 and the short partition 405 through the slide groove 404 opened on the box wall 402, and a moisture-proof layer 403 is provided inside the box wall 402 to provide moisture-proof protection for the box body 4 in multiple directions;
[0041] After the filling is completed, the box cover 1 is placed on the box body 4, and the box body 4 can be carried by the second handles 6 provided on the front and rear end surfaces of the moisture-proof bottom box 5. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A moisture-proof packaging carton, comprising a box cover (1), a box body (4) and a moisture-proof bottom box (5), characterized in that: The box cover (1) is provided with first anti-collision corners (2) at the four corners, and first handles (3) are provided at the left and right ends of the box cover (1); the lower end opening of the box cover (1) is just slidably engaged with the lower end opening of the box body (4); the lower end of the box body (4) is slidably engaged with the upper end opening of the moisture-proof bottom box (5); the front and rear end surfaces of the moisture-proof bottom box (5) are provided with second handles (6), and second anti-collision corners (9) are fixedly installed at the four corners of the moisture-proof bottom box (5).
2. A moisture-proof packaging carton according to claim 1, characterized in that: A waterproof pad (8) is evenly fixed on the inner bottom surface of the moisture-proof bottom box (5), and the upper end surface of the waterproof pad (8) is fixedly connected to the lower end surface of the dry waterproof layer (7).
3. A moisture-proof packaging carton according to claim 2, characterized in that: The box body (4) is composed of supporting columns (401), box walls (402), a moisture-proof layer (403), a slide groove (404), a short partition (405), a long partition (406) and a base (407).
4. A moisture-proof packaging carton according to claim 3, characterized in that: The supporting column (401), the box wall (402) and the base (407) form a rectangular parallelepiped structure.
5. A moisture-proof packaging carton according to claim 4, characterized in that: The four corners of the upper end surface of the base (407) are fixedly connected to the lower end surface of the supporting column (401), and the box wall (402) is fixedly connected between adjacent pairs of the supporting columns (401); the lower end surface of the box wall (402) is fixedly connected to the upper end surface of the base (407).
6. A moisture-proof packaging carton according to claim 5, characterized in that: The slide groove (404) is opened at the center of the inner wall surface of the box wall (402), and the short partition (405) and the long partition (406) are fixedly inserted into the interior of the box body (4) through the slide groove (404).
7. A moisture-proof packaging carton according to claim 6, characterized in that: The moisture-proof layer (403) is located inside the box wall (402), and the moisture-proof layer (403) is composed of an outer waterproof oil film (4031) and an inner dry layer (4032).
Citation Information
Patent Citations
Packaging carton
CN103754450A