A corrugated paper box resistant to compression

Abstract

The utility model relates to a kind of compression-resistance corrugated carton, including carton body, the surface of the carton body is provided with compression-resistance mechanism, the carton body includes inner layer, the inner layer is provided with buffer layer, the buffer layer is provided with shear resistance layer, the shear resistance layer is provided with reinforcing layer, the reinforcing layer is provided with absorption layer, the absorption layer is fixedly installed with outer protective layer.Compression-resistance mechanism is provided, it is convenient to improve the compression resistance of corrugated carton, corrugated carton can also be spliced simultaneously, inner layer is provided, for sealing box inside, prevent hygroscopic softening, auxiliary compression resistance, buffer layer is provided, for optimizing multidirectional load distribution, shear resistance layer is provided, for providing transverse rigidity, resist box deformation, benefit the long-term use of corrugated carton.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box technology, specifically to a pressure-resistant corrugated cardboard box. Background Technology

[0002] During logistics transportation and warehousing, the compression resistance of corrugated cardboard boxes directly affects their ability to protect the goods inside.

[0003] Traditional corrugated cardboard boxes mostly use a single-layer structure. Although they have a certain cushioning performance, they are prone to deformation and collapse when subjected to large vertical pressure or long-term stacking, resulting in insufficient box strength. In addition, the existing corrugated cardboard boxes are mostly spliced ​​by direct stacking, which is prone to tilting and thus affects the overall stability.

[0004] Therefore, a pressure-resistant corrugated cardboard box is proposed to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned shortcomings in the existing technology by proposing a pressure-resistant corrugated cardboard box.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pressure-resistant corrugated cardboard box, comprising a cardboard box body, wherein a pressure-resistant mechanism is provided on the surface of the cardboard box body, the cardboard box body includes an inner layer, a buffer layer is provided on the inner layer, a shear-resistant layer is provided on the buffer layer, a reinforcing layer is provided on the shear-resistant layer, an absorbent layer is provided on the reinforcing layer, and an outer protective layer is fixedly installed on the absorbent layer;

[0007] The anti-compression mechanism includes corner protectors, which are fixedly installed at the corners of the carton body. A base plate is fixedly installed at the bottom of the corner protector, and a positioning post is fixedly installed at the bottom of the base plate. A positioning groove is provided at the top of the corner protector.

[0008] Preferably, the inner layer is made of double-sided coated kraft paper, and the buffer layer is made of mixed pulp corrugated paper.

[0009] Preferably, the shear-resistant layer is made of high ring crush strength base paper, and the reinforcing layer is made of recycled paperboard.

[0010] Preferably, the absorbent layer is made of high-strength corrugated base paper, and the outer sheath is made of long-fiber virgin wood pulp.

[0011] Preferably, there are four corner protectors, which are vertically arranged and have an L-shaped cross-section.

[0012] Preferably, the floor is rectangular and the positioning post is cylindrical.

[0013] Preferably, the positioning groove is cylindrical, and a connecting rod is fixedly installed between the corner protectors. The connecting rod is horizontally positioned and is cylindrical in shape.

[0014] Compared with the prior art, this utility model provides a compression-resistant corrugated cardboard box, which has the following beneficial effects:

[0015] 1. This utility model, by setting an anti-compression mechanism, facilitates the improvement of the compression resistance of corrugated cardboard boxes, and also enables the splicing of corrugated cardboard boxes;

[0016] 2. This utility model features an inner layer for sealing the interior of the box, preventing moisture absorption and softening, and aiding in pressure resistance; a buffer layer for optimizing multi-directional load distribution; a shear-resistant layer for providing lateral rigidity, resisting box deformation, and facilitating the long-term use of the corrugated cardboard box; a reinforcing layer for preventing corrugated column collapse and improving planar compressive strength; an absorption layer for absorbing vertical impact energy and dispersing pressure through a high-arched structure; and an outer protective layer for providing surface abrasion resistance, moisture resistance, and initial compressive support.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a pressure-resistant corrugated cardboard box proposed in this utility model;

[0019] Figure 2 This is a top view of the compression-resistant mechanism of a compression-resistant corrugated cardboard box proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of a positioning post for a pressure-resistant corrugated cardboard box proposed in this utility model;

[0021] Figure 4 This is a partial cross-sectional view of the corrugated cardboard box body of the present invention.

[0022] In the diagram: 1. Carton body; 11. Inner layer; 12. Buffer layer; 13. Shear-resistant layer; 14. Reinforcing layer; 15. Absorbent layer; 16. Outer protective layer; 21. Floor; 22. Connecting rod; 23. Corner protector; 24. Positioning groove; 25. Positioning post. Detailed Implementation

[0023] 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.

[0024] Example:

[0025] Please see Figure 1 - Figure 4 This embodiment of a compression-resistant corrugated cardboard box includes a box body 1. The surface of the box body 1 is provided with a compression-resistant mechanism. This mechanism improves the compression resistance of the corrugated cardboard box and also allows for the splicing of the corrugated cardboard boxes. The box body 1 includes an inner layer 11, which seals the interior of the box, prevents moisture absorption and softening, and assists in compression resistance. A buffer layer 12 is provided on the inner layer 11 to optimize multi-directional load distribution. A shear-resistant layer 13 is provided on the buffer layer 12. A shear-resistant layer 13 is provided to provide lateral rigidity, resist box deformation, and facilitate the long-term use of corrugated cardboard boxes. A reinforcing layer 14 is provided on the shear-resistant layer 13 to prevent the corrugated columns from collapsing and improve the compressive strength of the plane. An absorbent layer 15 is provided on the reinforcing layer 14 to absorb vertical impact energy and disperse pressure through a high arch structure. An outer protective layer 16 is fixedly installed on the absorbent layer 15 to provide surface abrasion resistance, moisture protection, and initial compressive support.

[0026] The compression-resistant mechanism includes corner protectors 23, which are fixedly installed at the corners of the carton body 1. The corner protectors 23 are used to protect the corners of the carton. A base plate 21 is fixedly installed at the bottom of the corner protector 23. The base plate 21 is used to protect the bottom of the carton. A positioning post 25 is fixedly installed at the bottom of the base plate 21. The positioning post 25 is used to be inserted into the positioning groove 24 to achieve the purpose of splicing the carton. A positioning groove 24 is opened at the top of the corner protector 23. The positioning groove 24 is used to receive the insertion of the positioning post 25 to achieve the purpose of splicing the carton.

[0027] The inner layer 11 is made of double-sided coated kraft paper. The inner layer 11 is used to seal the inside of the box, prevent moisture absorption and softening, and assist in pressure resistance. The buffer layer 12 is made of mixed pulp corrugated paper. The buffer layer 12 is used to optimize the multi-directional load distribution.

[0028] The shear-resistant layer 13 is made of high ring crush strength paper. By setting the shear-resistant layer 13, it is used to provide lateral rigidity, resist box deformation, and facilitate the long-term use of corrugated boxes. The reinforcing layer 14 is made of recycled paperboard. By setting the reinforcing layer 14, it is used to prevent the corrugated columns from collapsing and improve the planar compressive strength.

[0029] The absorbent layer 15 is made of high-strength corrugated base paper. By setting the absorbent layer 15, the high arch structure absorbs vertical impact energy and disperses pressure. The outer sheath 16 is made of long-fiber virgin wood pulp. By setting the outer sheath 16, it is used to provide surface abrasion resistance, moisture protection and initial compressive support.

[0030] There are four corner protectors 23, which are set vertically. The cross-sectional shape of the corner protectors 23 is L-shaped. By setting the corner protectors 23, it is easy to protect the edges and corners of the carton.

[0031] The floor 21 is a rectangular plate, which is used to protect the bottom of the carton. The positioning post 25 is a cylindrical rod, which is used to insert into the positioning groove 24 to realize the splicing and placement of the carton.

[0032] The positioning groove 24 is cylindrical in shape and is used to receive the insertion of the positioning post 25. A connecting rod 22 is fixedly installed between the corner guards 23. The connecting rod 22 is horizontal and cylindrical in shape. The connecting rod 22 facilitates the connection of the four corner guards 23, thereby improving the overall integrity of the anti-compression mechanism.

[0033] The corrugated cardboard box is equipped with an inner layer 11 to seal the interior of the box, prevent moisture absorption and softening, and assist in compression resistance. It also has a buffer layer 12 to optimize the multi-directional load distribution, a shear-resistant layer 13 to provide lateral rigidity, resist box deformation, and facilitate the long-term use of the corrugated cardboard box, a reinforcing layer 14 to prevent the corrugated columns from collapsing and improve the planar compressive strength, an absorption layer 15 to absorb vertical impact energy and disperse pressure through a high-arched structure, and an outer protective layer 16 to provide surface abrasion resistance, moisture protection, and initial compressive support.

[0034] The corner protectors 23 are provided to protect the sharp edges of the carton, the floor 21 is provided to protect the bottom of the carton, and the positioning posts 25 and positioning grooves 24 are provided to facilitate the splicing and placement of the carton.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0036] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] 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 pressure-resistant corrugated cardboard box, comprising a box body (1), characterized in that: The surface of the carton body (1) is provided with a compression-resistant mechanism. The carton body (1) includes an inner layer (11), a buffer layer (12) is provided on the inner layer (11), a shear-resistant layer (13) is provided on the buffer layer (12), a reinforcing layer (14) is provided on the shear-resistant layer (13), an absorbent layer (15) is provided on the reinforcing layer (14), and an outer protective layer (16) is fixedly installed on the absorbent layer (15). The anti-compression mechanism includes corner protectors (23), which are fixedly installed at the corners of the carton body (1). A floor (21) is fixedly installed at the bottom of the corner protector (23), and a positioning post (25) is fixedly installed at the bottom of the floor (21). A positioning groove (24) is provided at the top of the corner protector (23).

2. The compression-resistant corrugated cardboard box according to claim 1, characterized in that: The inner layer (11) is made of double-sided coated kraft paper, and the buffer layer (12) is made of mixed pulp corrugated paper.

3. The compression-resistant corrugated cardboard box according to claim 1, characterized in that: The shear-resistant layer (13) is made of high ring crush strength base paper, and the reinforcing layer (14) is made of recycled paperboard.

4. The compression-resistant corrugated cardboard box according to claim 1, characterized in that: The absorbent layer (15) is made of high-strength corrugated base paper, and the outer sheath (16) is made of long-fiber virgin wood pulp.

5. A compression-resistant corrugated cardboard box according to claim 1, characterized in that: The number of corner protectors (23) is four, and the four corner protectors (23) are vertically arranged. The cross-sectional shape of the corner protectors (23) is L-shaped.

6. A compression-resistant corrugated cardboard box according to claim 1, characterized in that: The floor (21) is rectangular and the positioning post (25) is cylindrical.

7. A compression-resistant corrugated cardboard box according to claim 1, characterized in that: The positioning groove (24) is cylindrical in shape, and a connecting rod (22) is fixedly installed between the corner guards (23). The connecting rod (22) is horizontally arranged and is cylindrical in shape.

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