Foldable carton with reinforced structure

Abstract

The utility model relates to the technical field of cartons, and discloses a foldable reinforcing structure carton which comprises a front plate, side plates are arranged on the two sides of the front plate, a cover plate is arranged on the top of the front plate, folding grooves are formed in the surfaces of the front plate and the side plates, one end of the front plate is fixedly connected with a first connecting block, and the other end of the front plate is fixedly connected with a second connecting block. A second connecting block is fixedly connected to one side of the side plate, inserting blocks are slidably connected to the interiors of the first connecting block and the second connecting block, inserting grooves are formed in the two sides of the front plate, and an inserting plate is fixedly connected to the side, close to the front plate, of the side plate. According to the foldable carton with the reinforced structure, a worker inserts an inserting block into a first connecting block and a second connecting block through the arrangement between the first connecting block and the second connecting block so as to reinforce the structure between the front plate and the side plate, and meanwhile, when the side plate is moved to be vertical, the side plate drives the inserting plate to be inserted into an inserting groove; and the overall stability and bearing capacity of the carton are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton technical field especially relates to a foldable reinforced structure carton. BACKGROUND

[0002] As the main packaging material, cartons bear the important task of protecting goods, facilitating transportation and storage. With the rapid development of e-commerce and the increasing demand of consumers for product packaging, higher standards for carton performance are required.

[0003] The existing carton has many limitations without reinforcing structure. First, single or multi-layer paperboard structure has certain bearing capacity and buffering effect, but when facing greater impact force or long-term extrusion, the carton is prone to deformation or damage, resulting in damage to goods. Secondly, due to the lack of reinforcing structure, the carton is often difficult to maintain stability during stacking and transportation, increasing the transportation risk. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that the existing carton cannot provide sufficient support and protection in the prior art. Therefore, a foldable reinforced structure carton is proposed.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a foldable reinforced structure carton, comprising a front plate, both sides of the front plate are provided with side plates, the top of the front plate is provided with a cover plate, the surfaces of the front plate and the side plates are provided with folding grooves, one end of the front plate is fixedly connected with a first connecting block, one side of the side plate is fixedly connected with a second connecting block, the inside of the first connecting block and the second connecting block is slidably connected with an insertion block, both sides of the front plate are provided with insertion slots, and the side of the side plate close to the front plate is fixedly connected with an insertion plate.

[0006] Preferably, the inside of the front plate is provided with an intermediate buffer layer, the inside of the front plate is provided with a support layer, the inside of the front plate is provided with a moisture-proof isolation layer, and the inside of the front plate is provided with an inner layer.

[0007] Preferably, the material of the intermediate buffer layer is foamed plastic plate.

[0008] Preferably, the material of the support layer is high-density fiberboard.

[0009] Preferably, the material of the moisture-proof isolation layer is polyethylene film.

[0010] Preferably, the material of the inner layer is non-woven fabric.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] The utility model discloses, staff is through the setting between first connecting block and second connecting block, makes the plug -in block 6 insert the inside of first connecting block and second connecting block to enhance the structure between front plate and side plate to the improvement paper box overall stability and bearing capacity. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front structure schematic diagram of the utility model;

[0014] Figure 2 It is the partial explosion structure schematic diagram of the utility model;

[0015] Figure 3 It is the inside structure schematic diagram of the utility model's plug -in groove;

[0016] Figure 4 It is the partial sectional structure schematic diagram of the utility model.

[0017] Legend: 1, front plate;2, side plate;3, cover plate;4, folding groove;5, first connecting block;6, plug -in block;7, second connecting block;8, plug -in groove;9, plug -in plate;10, intermediate buffer layer;11, support layer;12, moisture -proof isolation layer;13, inner layer. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings and preferred embodiments, these drawings are all simplified schematic diagram, just with the schematic way the basic structure of the utility model is shown, therefore it just shows the constitution related with the utility model.

[0019] Refer to Figure 1 Figure 4 As shown in the figure, the utility model provides a technical scheme: a kind of foldable reinforced structure carton, including front plate 1, the both sides of front plate 1 are provided with side plate 2, and the top of front plate 1 is provided with cover plate 3, and the surface of front plate 1 and side plate 2 is provided with folding groove 4, and one end of front plate 1 is fixedly connected with first connecting block 5, and one side of side plate 2 is fixedly connected with second connecting block 7, and the inside of first connecting block 5 and second connecting block 7 is slidably connected with plug -in block 6, and the both sides of front plate 1 are provided with plug -in groove 8, and the side of side plate 2 close to front plate 1 is fixedly connected with plug -in plate 9, and staff is through the setting between first connecting block 5 and second connecting block 7, so that plug -in block 6 inserts the inside of first connecting block 5 and second connecting block 7 to enhance the structure between front plate 1 and side plate 2, while moving side plate 2 vertical, side plate 2 drives plug -in plate 9 to insert plug -in groove 8, improve the stability and bearing capacity of paper box overall.

[0020] Refer to Figure 4 ​As shown, in the present embodiment: the inner part of the front plate 1 is provided with an intermediate buffer layer 10, the inner part of the front plate 1 is provided with a support layer 11, the inner part of the front plate 1 is provided with a moisture-proof isolation layer 12, and the inner part of the front plate 1 is provided with an inner layer 13. Through the above settings, when the carton is subjected to external force, the intermediate buffer layer 10 can buffer the impact, reducing the possibility of damage to the goods inside the carton. The setting of the support layer 11 enhances the overall structural strength of the carton, making it less likely to deform during stacking or transportation. The setting of the moisture-proof isolation layer 12 effectively prevents the carton from being damp, protecting the dryness of the goods inside the carton. The setting of the inner layer 13 provides a surface in direct contact with the goods, increasing the durability and service life of the carton.

[0021] Referring to Figure 4 As shown, in the present embodiment: the material of the intermediate buffer layer 10 is a foam plastic plate. Through the setting of the material of the intermediate buffer layer 10 being a foam plastic plate, the impact force can be effectively absorbed and dispersed when the carton is subjected to external force, further reducing the risk of damage to the goods inside the carton. Foam plastic board has good elasticity and recovery, even if it deforms under external force, it can quickly recover to the original state, thereby maintaining the stability and protection performance of the carton. In addition, foam plastic board also has the advantages of light weight, easy processing, low cost, etc., making the carton more portable and economical while ensuring strength.

[0022] Referring to Figure 4 As shown, in the present embodiment: the material of the support layer 11 is high-density fiberboard. Through the setting of the material of the support layer 11 being high-density fiberboard, the compression resistance and load-bearing capacity of the carton are enhanced. High-density fiberboard has high strength, high stability and good bending resistance, ensuring that the carton can evenly distribute pressure during stacking and effectively resist deformation caused by external pressure, thereby protecting the safety of the goods inside the carton. In addition, high-density fiberboard also has good moisture resistance and corrosion resistance, which can maintain the stability and durability of the carton structure even in humid or harsh environments.

[0023] Referring to Figure 4 As shown, in the present embodiment: the material of the moisture-proof isolation layer 12 is polyethylene film. Through the setting of the material of the moisture-proof isolation layer 12 being polyethylene film, it can effectively block the erosion of external moisture and humidity to the inside of the carton, ensuring that the goods inside the carton remain dry. Polyethylene film has good waterproof and sealing performance, which can effectively prevent water vapor penetration even in high humidity environments, protecting the goods inside the carton from moisture. In addition, polyethylene film also has the characteristics of light weight, flexibility, easy processing, etc., so that the moisture-proof isolation layer can be more in line with the inside of the carton without affecting the overall structure of the carton, improving the moisture-proof effect.

[0024] Referring to Figure 4As shown, in the present embodiment: the material of the inner layer 13 is non-woven fabric, through the setting of the material of the inner layer 13 being non-woven fabric, the impact force generated during the stacking or transportation of the carton can be effectively absorbed and dispersed, and the internal goods of the carton are protected from damage, and the non-woven fabric material has good air permeability and softness, so that the carton can maintain structural strength while also providing certain buffering and protection for the internal goods.

[0025] Working principle: The staff sets up between the first connecting block 5 and the second connecting block 7, so that the plug-in block 6 is inserted into the inside of the first connecting block 5 and the second connecting block 7, thereby enhancing the structure between the front plate 1 and the side plate 2, and at the same time, when the side plate 2 is moved vertically, the side plate 2 drives the plug-in plate 9 to be inserted into the slot 8, improving the stability and load-bearing capacity of the whole carton, through the above setting, when the carton is subjected to external force, it can be buffered by the intermediate buffer layer 10, reducing the possibility of damage to the goods inside the carton, the setting of the support layer 11 enhances the overall structural strength of the carton, so that the carton is not easy to deform in the process of stacking or transportation, the setting of the moisture-proof isolation layer 12 effectively prevents the carton from being damp inside, protects the dryness of the goods inside the carton, the setting of the inner layer 13 provides a surface in direct contact with the goods, increases the durability and service life of the carton, through the setting of the intermediate buffer layer 10 made of foamed plastic plate, it can effectively absorb and disperse the impact force when the carton is subjected to external force impact, further reducing the risk of damage to the goods inside the carton, the foamed plastic plate has good elasticity and recovery, even if it deforms under external force, it can quickly recover to the original state, thereby maintaining the stability and protection performance of the carton, in addition, the foamed plastic plate also has the advantages of light weight, easy processing, low cost, etc., so that the carton is more portable and economical while ensuring strength, through the setting of the support layer 11 made of high-density fiberboard, the compression resistance and load-bearing capacity of the carton are enhanced, the high-density fiberboard has high strength, high stability and good bending resistance, which ensures that the carton can evenly disperse the pressure in the stacking process, effectively resisting deformation caused by external pressure, thereby protecting the safety of the goods inside the carton, in addition, the high-density fiberboard also has good moisture resistance and corrosion resistance, even in humid or harsh environments, it can maintain the stability and durability of the carton structure, through the setting of the moisture-proof isolation layer 12 made of polyethylene film, it can effectively block the erosion of external moisture and humidity to the inside of the carton, ensuring that the goods inside the carton remain dry, the polyethylene film has good waterproof performance and sealing performance, even in a humid environment, it can effectively prevent water vapor from penetrating, protecting the goods inside the carton from being affected by moisture, in addition, the polyethylene film also has the characteristics of light weight, flexibility, easy processing, etc., so that the moisture-proof isolation layer can be more in line with the inside of the carton without affecting the overall structure of the carton, improving the moisture-proof effect, through the setting of the inner layer 13 made of non-woven fabric, it can effectively absorb and disperse the impact force generated during the stacking or transportation of the carton, protecting the goods inside the carton from being damaged, the non-woven fabric has good air permeability and softness, so that the carton can maintain structural strength while providing certain buffering and protection for the goods inside.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A foldable reinforced structural carton comprising a front panel (1), characterised in that: Both sides of the front plate (1) are provided with side plates (2), the top of the front plate (1) is provided with a cover plate (3), the surfaces of the front plate (1) and the side plates (2) are provided with folding grooves (4), one end of the front plate (1) is fixedly connected with a first connecting block (5), one side of the side plate (2) is fixedly connected with a second connecting block (7), the first connecting block (5) and the second connecting block (7) are slidably connected with an insertion block (6) in the inside, both sides of the front plate (1) are provided with insertion slots (8), and the side plate (2) is fixedly connected with an insertion plate (9) on the side close to the front plate (1).

2. A collapsible reinforced paper carton according to claim 1, wherein: The inside of the front plate (1) is provided with an intermediate buffer layer (10), the inside of the front plate (1) is provided with a support layer (11), the inside of the front plate (1) is provided with a moisture-proof isolation layer (12), and the inside of the front plate (1) is provided with an inner layer (13).

3. A collapsible reinforced paper carton according to claim 2, wherein: The material of the intermediate buffer layer (10) is a foamed plastic plate.

4. A collapsible reinforced paper carton according to claim 2, wherein: The material of the support layer (11) is a high-density fiberboard.

5. A collapsible reinforced paper carton according to claim 2, wherein: The material of the moisture-proof isolation layer (12) is a polyethylene film.

6. A collapsible reinforced paper carton according to claim 2, wherein: The material of the inner layer (13) is non-woven fabric.

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