Novel buffering corrugated paper with double-layer structure

Abstract

The utility model belongs to the technical field of corrugated paper, and particularly relates to novel buffer corrugated paper with a double-layer structure, which comprises two paperboard bodies, two groups of buffer components are arranged in the middle of the two paperboard bodies, the two groups of buffer components are oppositely arranged, a damping component is arranged in the middle of the two paperboard bodies, and the two groups of buffer components are oppositely arranged. The damping assembly is arranged between the two buffering assemblies, a plurality of protection assemblies are arranged on the two paperboard bodies, and the protection assemblies are arranged at the corners of the paperboard bodies, through the structure, impact force generated by direct contact between the outside and the paperboard bodies can be absorbed and dispersed in the use or transportation and storage process of the paperboard bodies, and the paperboard bodies are prevented from being damaged. An additional buffer layer is provided for the paperboard body, and the elastic plate can deform and quickly restore to the original shape when being impacted by external force, so that the paperboard has relatively strong buffer performance.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated paper technology, specifically a novel double-layer structure cushioning corrugated paper. Background Technology

[0002] Corrugated paper is a type of cardboard made from pulp and has corrugated layers. It is often used to make corrugated boxes.

[0003] Double-layer corrugated paper is composed of different types of single-layer corrugated paper, which has high strength and load-bearing capacity. Corrugated paper is mainly made by putting waste paper or wood pulp into a large container, adding water and stirring it into pulp. After removing impurities from the pulp, it is evenly coated onto a textured paperboard. After calendering and drying, it forms corrugated paperboard. Corrugated paperboard is made into cartons, which are used to carry different products for transportation and storage.

[0004] During the use of corrugated paper, products are often subjected to mechanical loads such as vibration and impact. Although the corrugated paper itself plays a protective role, the internal products are still easily damaged when faced with strong impact and vibration.

[0005] Therefore, this utility model provides a novel double-layer structure of cushioning corrugated paper. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A novel double-layer structure cushioning corrugated paperboard of this utility model includes two cardboard bodies. Two sets of cushioning components are provided in the middle of the two cardboard bodies, and the two sets of cushioning components are arranged opposite to each other. A shock-absorbing component is provided in the middle of the two cardboard bodies, and the shock-absorbing component is disposed between the two cushioning components. Multiple protective components are provided on the two cardboard bodies, and the protective components are disposed at the corners of the cardboard bodies. Each cushioning component includes two sets of fixing plates, with two fixing plates forming a set. The fixing plates are fixed to the side wall of the cardboard body, and a support is fixed to the middle of one of the fixing plates. The board has a damping plate slidably connected to its middle section. The end of the damping plate is fixed to the middle section of another fixed plate. An elastic plate is fixed to the middle of the two fixed plates. The elastic plate is arc-shaped. Through the above structure, the board can absorb and disperse the impact force generated by direct contact with the cardboard body during use, transportation, and storage. It provides an additional buffer layer for the cardboard body. When subjected to external impact, the elastic plate can deform and quickly return to its original shape, which has strong buffering performance, protects the internal items from damage, effectively enhances the overall structural durability and stability of the cardboard body, and allows the cardboard body to be used multiple times, extending the service life of the cardboard body.

[0008] Preferably, the shock-absorbing component includes multiple air bladders, which are installed in the middle of two cardboard bodies. One of the air bladders is fixedly connected to an air tube in the middle, and two adjacent air bladders are fixedly connected to a connecting tube in the middle. This structure can reduce the impact and vibration of the contents inside the cardboard body due to road bumps during transportation. The shock-absorbing component can absorb and disperse these impact forces, effectively protecting the contents from damage and making the cardboard body more stable as a whole.

[0009] Preferably, the protective component includes a protective plate, which is installed at the two corners of the cardboard body. Two locking blocks are fixed in the middle of the protective plate. Two sets of locking slots are opened on the side wall of the cardboard body. The locking blocks are inserted into the middle of the corresponding locking slots. With the above structure, the corners are the parts that are easily impacted and damaged during the transportation or storage of the cardboard body. The protective plate can effectively increase the impact resistance of the corners of the cardboard body, protect the cardboard body and its interior from damage, and reduce the problem of damage or excessive deformation at the corners.

[0010] Preferably, a sponge board is installed in the middle of the two cardboard bodies, and the shock-absorbing component is located in the middle of the sponge board. The above structure can effectively improve the heat insulation effect of the cardboard body, effectively reduce the loss of internal energy of the cardboard body, and the sponge board can provide additional cushioning and protection for the cardboard body, reduce damage during transportation, and thus protect the items loaded inside the cardboard body.

[0011] Preferably, the sidewall of the cardboard body is provided with a waterproof layer, and the two waterproof layers are arranged opposite to each other. The above structure can effectively reduce the penetration of water into the cardboard during use, reduce the problem of the items carried in the cardboard being affected by moisture and thus reduce the strength reduction and deformation, thereby maintaining the strength and stability of the cardboard and effectively extending the service life of the cardboard body.

[0012] Preferably, the cardboard body is a recyclable material. The above structure enables the cardboard body to be recycled and reused, which can effectively save a lot of energy, reduce energy consumption and reduce carbon emissions.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The novel double-layered cushioning corrugated paper of this utility model can absorb and disperse the impact force generated by direct contact with the cardboard body during the use, transportation and storage of the cardboard body, providing an additional cushioning layer for the cardboard body. When subjected to external impact, the elastic plate can deform and quickly return to its original shape, which has strong cushioning performance, protects the internal items from damage, effectively enhances the overall structural durability and stability of the cardboard body, and allows the cardboard body to be used multiple times, extending the service life of the cardboard body.

[0015] 2. The novel double-layer structure of the cushioning corrugated paper described in this utility model can reduce the impact and vibration of the internal items of the cardboard body during the transportation of the cardboard body due to road bumps. The shock absorption component can absorb and disperse these impact forces, effectively protecting the items from damage and making the cardboard body more stable as a whole. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is an exploded view of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the buffer component in this utility model;

[0020] Figure 4 This is a structural schematic diagram of the shock absorption component in this utility model.

[0021] In the diagram: 1. Cardboard body; 2. Cushioning assembly; 21. Fixing plate; 22. Support plate; 23. Damping plate; 24. Elastic plate; 3. Shock absorption assembly; 31. Inflatable bladder; 32. Air tube; 33. Connecting tube; 4. Protective assembly; 41. Protective plate; 42. Locking block; 43. Locking slot; 5. Sponge board; 6. Waterproof layer. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 4 As shown in the figure, a novel double-layered cushioning corrugated paper of this utility model includes a cardboard body 1, of which two cardboard bodies 1 are provided. Two sets of cushioning components 2 are provided in the middle of the two cardboard bodies 1, and the two sets of cushioning components 2 are arranged opposite each other. A shock-absorbing component 3 is provided in the middle of the two cardboard bodies 1, and the shock-absorbing component 3 is disposed between the two cushioning components 2. Multiple protective components 4 are provided on the two cardboard bodies 1, and the protective components 4 are disposed at the corners of the cardboard bodies 1. The cushioning component 2 includes two sets of fixing plates 21, with each set consisting of two fixing plates 21. The fixing plates 21 are fixed to the side wall of the cardboard body 1. A support plate 22 is fixedly connected to the middle of one fixing plate 21, and a damping plate 23 is slidably connected to the middle of the support plate 22. The end of the damping plate 23 is fixedly connected to the middle of the other fixing plate 21. An elastic plate 24 is fixedly connected to the middle of the two fixing plates 21. The elastic plate 24 is arc-shaped. The protective components 4 are installed at the corners of the two cardboard bodies 1, and then the shock-absorbing component 3 is inflated. When the cardboard body... 1. During use or transportation, when subjected to compression and impact, the buffer assembly 2 and shock-absorbing assembly 3 absorb the impact force on the cardboard body 1 from the outside, enhancing the strength of the cardboard body 1 during use. When the cardboard body 1 is hit or impacted, a certain pressure is generated inside. At this time, the damping plate 23 slides inside the support plate 22, and the elastic plate 24 undergoes elastic bending. The damping plate 23 and the elastic plate 24 buffer the two cardboard bodies 1. Through the above structure, the impact force generated by direct contact with the cardboard body 1 from the outside can be absorbed and dispersed during the use, transportation and storage of the cardboard body 1, providing an additional buffer layer for the cardboard body 1. When subjected to external impact, the elastic plate 24 can deform and quickly return to its original shape, which has strong buffering performance, protects the internal items from damage, effectively enhances the overall structural durability and stability of the cardboard body 1, and allows the cardboard body 1 to be used multiple times, extending the service life of the cardboard body 1.

[0024] like Figure 2 and Figure 4As shown, the shock-absorbing component 3 includes multiple air bladders 31, which are installed in the middle of two cardboard bodies 1. One air bladder 31 is fixedly connected to an air tube 32 in the middle, and two adjacent air bladders 31 are fixedly connected to a connecting tube 33 in the middle. During operation, gas is injected into one air bladder 31 through the end of the air tube 32. When one air bladder 31 is full, it is discharged to the other air bladders 31 through the connecting tube 33, so that the multiple air bladders 31 are tightly attached to the surface of the two cardboard bodies 1, supporting the middle of the two cardboard bodies 1 while absorbing shock. Through the above structure, the impact and vibration of the contents inside the cardboard body 1 due to road bumps can be reduced during the transportation of the cardboard body 1. The shock-absorbing component 3 can absorb and disperse these impact forces, effectively protecting the contents from damage and making the cardboard body 1 more stable as a whole.

[0025] like Figures 1 to 3 As shown, the protective component 4 includes a protective plate 41, which is installed at the corners of two cardboard bodies 1. Two locking blocks 42 are fixedly connected to the middle of the protective plate 41. Two sets of slots 43 are opened on the side wall of the cardboard body 1. The locking blocks 42 are inserted into the middle of the corresponding slots 43. During operation, the protective plate 41 is placed at the corners of the two cardboard bodies 1, and the two locking blocks 42 in the middle of the protective plate 41 are aligned with the two slots 43. When the protective plate 41 is pressed, the locking blocks 42 enter the slots 43 and are locked in the middle of the slots 43 to fix the protective plate 41. With the above structure, the corners of the cardboard body 1 are easily impacted and damaged during transportation or storage. The protective plate 41 can effectively increase the impact resistance of the corners of the cardboard body 1, protect the cardboard body 1 and its interior from damage, and reduce the problem of damage or excessive deformation at the corners.

[0026] like Figures 1 to 4 As shown, a sponge board 5 is installed in the middle of the two cardboard bodies 1, and a shock-absorbing component 3 is set in the middle of the sponge board 5. When working, when the cardboard body 1 carries items that need to be insulated or heat-resistant, the sponge board 5 insulates the inside of the cardboard body 1 from the outside, preventing the transfer of heat. The above structure can effectively improve the heat insulation effect of the cardboard body 1, effectively reduce the loss of energy inside the cardboard body 1, and the sponge board 5 can provide additional cushioning and protection for the cardboard body 1, reducing damage during transportation, thereby protecting the items loaded inside the cardboard body 1.

[0027] like Figures 1 to 3As shown, the side wall of the cardboard body 1 is provided with a waterproof layer 6. The two waterproof layers 6 are arranged opposite each other. During operation, the waterproof layer 6 prevents water from entering the interior of the cardboard body 1. The above structure can effectively reduce the penetration of water into the cardboard during use, reduce the problem of the items carried in the cardboard being affected by moisture, thus maintaining the strength and stability of the cardboard and effectively extending the service life of the cardboard body 1.

[0028] like Figures 1 to 4 As shown, the cardboard body 1 is a recyclable material. During operation, after the cardboard body 1 is used, it is recycled and processed to manufacture new corrugated cardboard or other paper products. The above structure enables the cardboard body 1 to be recycled and reused, which can effectively save a lot of energy, reduce energy consumption and reduce carbon emissions.

[0029] During operation, the protective component 4 is installed at the corners of the two cardboard bodies 1, and the shock-absorbing component 3 is inflated. When the cardboard body 1 is subjected to compression and impact during use or transportation, the buffer component 2 and the shock-absorbing component 3 absorb the impact force on the cardboard body 1, strengthening its strength during use. When the cardboard body 1 is hit or impacted, a certain pressure is generated internally. At this time, the damping plate 23 slides inside the support plate 22, and the elastic plate 24 bends elastically. The damping plate 23 and the elastic plate 24 buffer the two cardboard bodies 1. Gas is injected into one of the inflatable bladders 31 through the end of the air pipe 32. When one of the inflatable bladders 31 is full, it is discharged to the other inflatable bladders 31 through the connecting pipe 33, so that multiple inflatable bladders are inflated. 31 is tightly attached to the surfaces of the two cardboard bodies 1, providing support and shock absorption for the middle of the two cardboard bodies 1. The protective plate 41 is placed at the corners of the two cardboard bodies 1. The two locking blocks 42 in the middle of the protective plate 41 correspond to the positions of the two locking slots 43. When the protective plate 41 is pressed, the locking blocks 42 enter the inside of the locking slots 43. The locking blocks 42 are locked in the middle of the locking slots 43 to fix the protective plate 41. When the cardboard body 1 carries items that need to be kept warm or insulated, the sponge board 5 insulates the inside of the cardboard body 1 from the outside and prevents the transfer of heat. During the use of the cardboard body 1, the waterproof layer 6 prevents water from entering the inside of the cardboard body 1. After the cardboard body 1 is used up, the cardboard body 1 is recycled and processed to manufacture new corrugated cardboard or other paper products.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel double-layered cushioning corrugated paper, comprising a paperboard body (1), characterized in that: The cardboard body (1) is provided in two parts. Two sets of buffer components (2) are provided in the middle of the two cardboard bodies (1). The two sets of buffer components (2) are arranged opposite to each other. A shock-absorbing component (3) is provided in the middle of the two cardboard bodies (1). The shock-absorbing component (3) is arranged between the two buffer components (2). Multiple protective components (4) are provided on the two cardboard bodies (1). The protective components (4) are arranged at the corners of the cardboard bodies (1).

2. The novel double-layered cushioning corrugated paper according to claim 1, characterized in that: The buffer assembly (2) includes two sets of fixing plates (21), with each set consisting of two fixing plates (21). The fixing plates (21) are fixed to the side wall of the cardboard body (1). A support plate (22) is fixed to the middle of one of the fixing plates (21). A damping plate (23) is slidably connected to the middle of the support plate (22). The end of the damping plate (23) is fixed to the middle of the other fixing plate (21). An elastic plate (24) is fixed to the middle of the two fixing plates (21). The elastic plate (24) is arc-shaped.

3. The novel double-layered cushioning corrugated paper according to claim 1, characterized in that: The shock-absorbing component (3) includes multiple air bladders (31), which are installed in the middle of two cardboard bodies (1). An air tube (32) is fixedly connected to the middle of one of the air bladders (31), and a connecting tube (33) is fixedly connected to the middle of two adjacent air bladders (31).

4. The novel double-layered cushioning corrugated paper according to claim 1, characterized in that: The protective component (4) includes a protective plate (41), which is installed at the corners of two cardboard bodies (1). Two locking blocks (42) are fixed in the middle of the protective plate (41). Two sets of slots (43) are opened on the side wall of the cardboard body (1), and the locking blocks (42) are inserted into the middle of the corresponding slots (43).

5. The novel double-layered cushioning corrugated paper according to claim 1, characterized in that: A sponge board (5) is installed in the middle of the two cardboard bodies (1), and the shock-absorbing component (3) is disposed in the middle of the sponge board (5).

6. The novel double-layered cushioning corrugated paper according to claim 1, characterized in that: The cardboard body (1) has a waterproof layer (6) on its side wall, and the two waterproof layers (6) are arranged opposite to each other.

7. The novel double-layered cushioning corrugated paper according to claim 1, characterized in that: The cardboard body (1) is made of recyclable material.

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