Damp-proof reinforced carton board

Abstract

The utility model discloses a moisture-proof reinforced carton board which comprises a paper board, a slot is formed in the rear side of the paper board, a sealing block is connected in the slot in a sliding mode, a fixing block is fixedly connected to the rear side of the sealing block, and the fixing block abuts against the rear side of the paper board. The open groove is formed in the rear side of the paperboard, the sealing block is slidably connected into the open groove, the sealing effect can be effectively achieved, and the design allows a user to adjust the position of the sealing block according to needs, so that the sealing tightness degree is controlled, external water is prevented from permeating into the carton, and the fixing block abuts against the rear side of the paperboard, so that the sealing effect is improved. By means of the structural design, it is guaranteed that the sealing blocks cannot move due to vibration in the transportation or storage process, the sealing effect is kept, the overall moisture-proof performance is enhanced, the sealing blocks are matched with the fixing blocks, the durability of the sealing effect is guaranteed, and the service life of the sealing blocks is prolonged. Therefore, the articles in the carton are protected from being affected by the humid environment, and the safety of the articles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a moisture-proof reinforced carton board. Background Technique

[0002] With the diversification of commodity storage and transportation conditions, moisture-proofing has become an important consideration in the design of packaging materials. Moisture-proofing technology can protect the contents from damage in a humid environment, especially applicable to foods, medicines, electronic products, etc. that are susceptible to moisture damage. The packaging materials need to maintain structural stability in various environments to avoid deformation or damage during transportation. Reinforced structure design is one of the key technologies to achieve this goal. Good sealing performance can prevent external pollutants and moisture from entering the packaging interior, protecting the integrity and quality of the contents. The design of the sliding sealing block provides a flexible and effective sealing solution. When designing packaging materials, the compatibility of different materials needs to be considered to ensure that they can perform optimally when used in combination. For example, the material selection of cardboard, sealing blocks, and fixing blocks needs to take into account their durability, strength, and environmental adaptability.

[0003] During actual use, the design of the sealing block and the slot can improve the durability of the carton. Without these designs, the carton may experience problems such as sealing failure or structural damage after repeated use or long-term use. The slot and the sealing block provide a convenient operation method, allowing users to adjust the tightness of the seal as needed. Without these designs, it may be difficult for users to achieve quick and convenient opening and closing operations. Without side slots and sealing blocks, the carton may not be able to adapt to different storage and transportation environments, restricting its use in diverse application scenarios. For sensitive items that require moisture-proof protection, such as foods and medicines, without effective sealing and moisture-proof measures, the risk of spoilage or damage to the items may increase. Content of the Utility Model

[0004] The purpose of the utility model is to provide a moisture-proof reinforced carton board. By opening a slot on the rear side of the cardboard and slidingly connecting a sealing block inside the slot, the sealing effect can be effectively achieved. This design allows users to adjust the position of the sealing block as needed, thereby controlling the tightness of the seal and preventing external moisture from penetrating into the interior of the carton. The fixing block abuts against the rear side of the cardboard, providing a stable support for the sealing block. This structural design ensures that the sealing block will not shift due to vibration during transportation or storage, thus maintaining the sealing effect and enhancing the overall moisture-proof performance.

[0005] To achieve the above object, a moisture-proof reinforced carton board is provided, including: a cardboard, a slot is opened on the rear side of the cardboard, a sealing block is slidingly connected inside the slot, a fixing block is fixedly connected to the rear side of the sealing block, and the fixing block abuts against the rear side of the cardboard;

[0006] A moisture-proof bottom board is fixedly connected to the bottom end of the cardboard, and a central elevation block is fixedly connected to the bottom end of the moisture-proof bottom board. The stability of the sealing block effectively prevents moisture penetration and enhances the overall moisture-proof effect. The addition of the central elevation block improves the load-bearing capacity and stability of the moisture-proof bottom board, making the bottom of the cardboard box more solid and suitable for storing heavier items.

[0007] According to the moisture-proof reinforced cardboard box board described above, elevation blocks are fixedly connected to the bottom end of the moisture-proof bottom board, and the number of the elevation blocks is four. The design of the four elevation blocks provides uniform support for the bottom, increases the bottom space, is conducive to ventilation and moisture-proof, and improves the practicability of the cardboard box.

[0008] According to the moisture-proof reinforced cardboard box board described above, the cross-section of the elevation block is an isosceles trapezoid, and the elevation block cooperates with the moisture-proof bottom board. The cross-sectional design of the isosceles trapezoid enhances the structural stability and load-bearing capacity of the elevation block, and its cooperation with the moisture-proof bottom board jointly constitutes a solid bottom support structure.

[0009] According to the moisture-proof reinforced cardboard box board described above, reinforcement blocks are fixedly connected to the four corners of the cardboard, and the number of the reinforcement blocks is four. The setting of the four reinforcement blocks enhances the strength of the four corners of the cardboard, effectively prevents the cardboard box from being damaged during handling, and improves the durability of the cardboard box.

[0010] According to the moisture-proof reinforced cardboard box board described above, the reinforcement block is in a "C" shape, and the size of the reinforcement block matches the size of the cardboard. The "C" - shaped reinforcement block design, with its perfect match with the cardboard size, provides uniform supporting force and ensures the stability and coordination of the overall structure of the cardboard box.

[0011] According to the moisture-proof reinforced cardboard box board described above, the slot cooperates with the inside of the cardboard, and the cross-section of the slot is rectangular. The rectangular slot design provides a smooth sliding space for the sealing block, facilitates operation, and at the same time ensures the tight combination of the sealing block and the cardboard.

[0012] According to the moisture-proof reinforced cardboard box board described above, the size of the sealing block matches the size of the slot, and the fixing block cooperates with the rear side of the sealing block. This precise size matching ensures the stable sliding of the sealing block in the slot and the effective support of the fixing block for the sealing block, thus achieving a lasting and reliable sealing effect.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model is provided with a slot, a sealing block and a fixing block. By opening a slot at the rear side of the cardboard and slidably connecting a sealing block inside the slot, the sealing effect can be effectively achieved. This design allows users to adjust the position of the sealing block as needed, thereby controlling the tightness of the seal and preventing external moisture from penetrating into the inside of the cardboard box. The fixing block abuts against the rear side of the cardboard, providing a stable support for the sealing block. This structural design ensures that the sealing block will not shift due to vibration during transportation or storage, thus maintaining the sealing effect and enhancing the overall moisture-proof performance.

[0015] 2. The utility model is provided with a central elevation block. Through the fixed connection of the central elevation block, the stability of the moisture-proof bottom plate is enhanced, making the entire cardboard box more stable when carrying items, reducing the risk of damage caused by bottom deformation. The design of the central elevation block helps to form an air circulation space at the bottom of the cardboard box, which helps to reduce the accumulation of moisture at the bottom and further improve the moisture-proof effect.

[0016] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. Brief Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 Is a three-dimensional view of a moisture-proof reinforced cardboard box board of the present utility model;

[0019] Figure 2 Is a front view of a moisture-proof reinforced cardboard box board of the present utility model;

[0020] Figure 3 Is a sectional three-dimensional view of a moisture-proof reinforced cardboard box board of the present utility model;

[0021] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at A in;

[0022] Figure 5 For the present utility model Figure 3 Enlarged view of the structure at B in.

[0023] In the figure: 1, cardboard; 2, reinforcing block; 3, elevation block; 4, fixing block; 5, sealing block; 6, slot; 7, central elevation block; 8, moisture-proof bottom plate. Detailed Description of the Specific Embodiment

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a moisture-proof reinforced carton board, including: cardboard 1, a slot 6 is opened at the rear side of the cardboard 1, and the function of the slot 6 is to allow the sealing block 5 to slide therein for easy operation and fixation. A sealing block 5 is slidably connected inside the slot 6, and the function of the sealing block 5 is to achieve a sealing effect and prevent moisture penetration. A fixing block 4 is fixedly connected to the rear side of the sealing block 5, and the fixing block 4 abuts against the rear side of the cardboard 1. The function of the fixing block 4 is to provide support and fixation for the sealing block 5. A moisture-proof bottom plate 8 is fixedly connected to the bottom end of the cardboard 1, and the function of the moisture-proof bottom plate 8 is to enhance the moisture-proof performance of the overall structure. A central elevation block 7 is fixedly connected to the bottom end of the moisture-proof bottom plate 8, and the function of the central elevation block 7 is to improve the stability and load-bearing capacity of the moisture-proof bottom plate 8.

[0026] An elevation block 3 is fixedly connected to the bottom end of the moisture-proof bottom plate 8, and the function of the elevation block 3 is to increase the bottom space and improve the ventilation and moisture-proof effects. The number of the elevation blocks 3 is four, and the cross-section of the elevation block 3 is an isosceles trapezoid. This design can improve the stability and load-bearing capacity of the structure. The elevation block 3 and the moisture-proof bottom plate 8 cooperate with each other to jointly form a bottom support structure and improve the overall stability and moisture-proof performance. Reinforcement blocks 2 are fixedly connected to the four corners of the cardboard 1, and the function of the reinforcement blocks 2 is to enhance the strength of the four corners of the cardboard 1 and prevent breakage. The number of the reinforcement blocks 2 is four, and the reinforcement blocks 2 are in a "C" shape. This shape can better cooperate with the cardboard 1 to provide uniform support. The size of the reinforcement blocks 2 and the cardboard 1 are matched to ensure the coordination and stability of the overall structure. The slot 6 and the inside of the cardboard 1 cooperate with each other, and the cross-section of the slot 6 is a rectangle. This design facilitates the sliding and fixation of the sealing block 5. The size of the sealing block 5 and the slot 6 are matched to ensure that the sealing block 5 can slide smoothly in the slot 6 to achieve a good sealing effect. The fixing block 4 and the rear side of the sealing block 5 cooperate with each other, and the fixing block 4 provides stable support for the sealing block 5 to ensure the durability of the sealing effect.

[0027] Working principle: First, a rectangular slot 6 is opened at the rear side of the cardboard 1. This slot 6 is for the sealing block 5 to slide inside, facilitating operation and fixation. The dimensions of the slot 6 and the sealing block 5 are matched to ensure that the sealing block 5 can move smoothly within the slot 6. At the rear side of the sealing block 5, a fixing block 4 is fixed. The fixing block 4 contacts the rear side of the cardboard 1, providing support and fixation for the sealing block 5. The moisture-proof bottom plate 8 is fixed to the bottom end of the cardboard 1, and its main function is to enhance the moisture-proof performance of the overall structure. The central elevation block 7 is fixed to the bottom end of the moisture-proof bottom plate 8, and its function is to improve the stability and load-bearing capacity of the moisture-proof bottom plate 8. At the bottom end of the moisture-proof bottom plate 8, there is an elevation block 3. The main function of the elevation block 3 is to increase the bottom space, improving ventilation and moisture-proof effects. This design helps air circulation and reduces the accumulation of moisture at the bottom. The four corners of the cardboard 1 are fixedly connected with strengthening blocks 2, ensuring the coordination and stability of the overall structure. The presence of the strengthening blocks 2 makes the four-corner parts of the cardboard 1 more solid when bearing external forces, reducing the risk of damage.

[0028] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A moisture-proof reinforced carton board, comprising: Cardboard (1), characterized in that: a slot (6) is provided at the rear side of the cardboard (1), a sealing block (5) is slidably connected inside the slot (6), a fixing block (4) is fixedly connected to the rear side of the sealing block (5), and the fixing block (4) abuts against the rear side of the cardboard (1); A moisture-proof bottom plate (8) is fixedly connected to the bottom end of the cardboard (1), and a central elevation block (7) is fixedly connected to the bottom end of the moisture-proof bottom plate (8).

2. The moisture-proof reinforced carton board according to claim 1, characterized in that: Lifting blocks (3) are fixedly connected to the bottom end of the moisture-proof bottom plate (8), and the number of the lifting blocks (3) is four.

3. A moisture-proof reinforced carton board according to claim 2, characterized in that: The cross-section of the lifting block (3) is an isosceles trapezoid, and the lifting block (3) cooperates with the moisture-proof bottom plate (8).

4. A moisture-proof reinforced carton board according to claim 1, characterized in that: Reinforcing blocks (2) are fixedly connected to the four corners of the cardboard (1), and the number of the reinforcing blocks (2) is four.

5. A moisture-proof reinforced carton board according to claim 4, characterized in that: The reinforcing block (2) is in a "C" shape, and the reinforcing block (2) matches the size of the cardboard (1).

6. A moisture-proof reinforced carton board according to claim 1, characterized in that: The slot (6) cooperates with the inside of the cardboard (1), and the cross-section of the slot (6) is rectangular.

7. A moisture-proof reinforced carton board according to claim 1, characterized in that: The sealing block (5) matches the size of the slot (6), and the fixing block (4) matches the rear side of the sealing block (5).

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