Paper filling structure for packaging buffering

By using a honeycomb-shaped paper cushioning layer and support plate in the packaging, the problem of the difficulty in degrading foam materials is solved, achieving an environmentally friendly and effective protection of goods and ensuring safety and stability during transportation.

CN224045803UActive Publication Date: 2026-03-27NINGBO SHUYANG PACKAGING PAPER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The foam materials used in existing packaging are difficult to degrade, causing environmental pollution, and are not effective in protecting the safety of fragile or high-value items during transportation.

Method used

It adopts a honeycomb-shaped paper cushioning layer, combined with a support plate and adjustable receiving holes. Through the overlapping of the support plate and the design of the receiving holes, it achieves stable support and cushioning for items, and utilizes the biodegradability of paper material and the cushioning effect of the multi-layer structure.

Benefits of technology

It provides environmentally friendly packaging solutions that effectively protect fragile or high-value items, ensuring safety and stability during transportation, and are easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a paper filling structure for packaging and buffering, which comprises a box body for placing storage objects, a plurality of buffering layers are stacked in the box body, the buffering layers are honeycomb-shaped plates, support plates are arranged on two parallel sides of the buffering layers, the height of the support plates is higher than that of the buffering layers, the sum of the heights of the plurality of support plates is equal to the height of the box body, and the height of the box body is larger than that of the buffering layers. A containing hole is formed in the buffer layer, the size of the containing hole can be adjusted, and the inner side of the containing hole can be connected with a contained object. According to the storage box, the multiple honeycomb-plate-shaped buffer layers are arranged in the box body, meanwhile, the supporting plates are arranged on the two sides of the buffer layers, the containing holes connected with the stored objects are formed in the buffer layers, the containing holes can limit the horizontal positions of the stored objects, and the buffer effect is guaranteed in combination with the honeycomb-plate-shaped buffer layers; meanwhile, due to the fact that the height of the supporting plate is larger than that of the buffer layers, a certain distance exists between the upper and lower adjacent buffer layers, the buffer effect in the height direction can be achieved, and the buffer effect is good.
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Description

Technical Field

[0001] This application relates to the field of packaging materials technology, and in particular to a paper filling structure for packaging cushioning. Background Technology

[0002] With the rapid development of e-commerce and global trade, the demand for packaging is constantly increasing. It is necessary not only to protect the goods, but also to adapt to diverse transportation environments and conditions, especially the protection of fragile or high-value items. For fragile items, such as glassware, even a slight bump can cause them to break. Some items, such as fruits, porcelain, and plastic products, may have their quality affected if they are squeezed together. Therefore, it is especially important to protect and cushion these items during the stacking and transportation process.

[0003] Currently, most packaging boxes typically use foamed plastic to isolate items, such as foam netting or foam frames. The foam netting or foam frames used in the market are generally made of PE material, which has high elasticity, is tough but not brittle, and has a soft surface. However, this type of netting is difficult to degrade and will cause significant pollution to the environment. Therefore, it is necessary to design a paper filling structure for packaging that is easy to use and energy-saving and environmentally friendly. Utility Model Content

[0004] This application provides a paper filling structure for packaging cushioning, which is convenient to use and energy-saving and environmentally friendly.

[0005] The paper filling structure for packaging cushioning provided in this application adopts the following technical solution:

[0006] A paper-filled structure for packaging cushioning includes a box for holding stored items. Multiple cushioning layers are stacked inside the box. Each cushioning layer is a honeycomb plate. Support plates are provided on two parallel sides of each cushioning layer. The height of each support plate is higher than the height of the cushioning layer. The sum of the heights of the multiple support plates is equal to the height of the box. The cushioning layer is provided with receiving holes. The size of the receiving holes is adjustable and the inner side of the receiving holes can contact the stored items.

[0007] Preferably, the buffer layer includes a bottom support layer, a middle buffer layer and a top sealing layer arranged sequentially from bottom to top. The bottom support layer and the top sealing layer have a recess on the side near the middle buffer layer. The shape of the recess matches the shape of the item being stored. The middle buffer layer has the receiving hole.

[0008] Preferably, the receiving hole is elongated or rhomboid, and a connecting piece is provided on the intermediate buffer layer at the position corresponding to the receiving hole. The edge of the connecting piece is provided with adhesive, buckle or staple.

[0009] Preferably, the receiving holes on adjacent intermediate buffer layers are arranged in staggered directions.

[0010] Preferably, the upper end and the lower end of the adjacent support plates are connected to each other.

[0011] Preferably, the upper end and the lower end of the support plate are provided with a connecting strip, and the cross-sectional view of the connecting strip is in the shape of "H".

[0012] Preferably, the receiving hole is a plurality of holes.

[0013] In summary, the present application includes at least one of the following beneficial technical effects:

[0014] 1. The present application sets a plurality of honeycomb plate-shaped buffer layers in the box, and sets support plates on both sides of the buffer layer, which can overlap the buffer layer through the support plates. The buffer layer is provided with a receiving hole connected to the storage object, which can limit the horizontal position of the storage object, and the honeycomb plate-shaped buffer layer can guarantee the buffering effect. At the same time, the height of the support plate is higher than the height of the buffer layer, and there is a certain gap between the adjacent buffer layers in the height direction, which can play a buffering effect in the height direction, and is convenient to use and has good buffering effect.

[0015] 2. The bottom support layer, the middle buffer layer and the top sealing layer are set, and the recesses are set on the bottom support layer and the top sealing layer, which can support the bottom and top of the storage object and guarantee the stability of the storage object. The long strip-shaped or rhombus-shaped receiving hole is set on the middle buffer layer, which is convenient for the expansion and storage of the middle buffer layer. The connecting piece is set on the position corresponding to the receiving hole on the middle buffer layer, and the adhesive, buckle or staple is set on the connecting piece, which can adjust the size of the receiving hole according to the size of the storage object, guarantee the stable support of the storage object and ensure the buffering effect. The directions of the receiving holes of the adjacent middle buffer layers are staggered, which can improve the support effect of the storage object and is convenient to use. The H-shaped connecting strip is set on the upper and lower ends of the support plate, which is convenient for connection and fixation, and can ensure the stable expansion of the buffer layer and the buffering effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a structure diagram of a paper filling structure for packaging and buffering in a preferred embodiment of the present application.

[0017] Fig. 2 is a sectional view of a paper filling structure for packaging and buffering in a preferred embodiment of the present application.

[0018] Fig. 3 is a structure diagram of a middle buffer layer in a preferred embodiment of the present application.

[0019] Explanation of reference signs: 1, storage; 2, box; 3, buffer layer; 301, bottom support layer; 302, middle buffer layer; 302a, connecting piece; 303, top sealing layer; 4, support plate; 401, connecting strip; 5, containing hole. DETAILED DESCRIPTION

[0020] The application will be further described in detail below with reference to the accompanying drawings.

[0021] The application discloses a paper filling structure for packaging and buffering.

[0022] Reference Figs. 1 to 3 A paper filling structure for packaging and buffering, comprising a box 2 for placing storage 1, a plurality of buffer layers 3 are stacked in the box 2, the buffer layer 3 is a honeycomb plate, specifically, the buffer layer 3 in the embodiment is a shrinkable structure, a support plate 4 is arranged on both sides of the buffer layer 3 in parallel to each other, the height of the support plate 4 is higher than the height of the buffer layer 3, the sum of the heights of the plurality of support plates 4 is equal to the height of the box 2, a plurality of containing holes 5 are arranged on the buffer layer 3, the size of the containing hole 5 is adjustable and the inner side of the containing hole 5 can be connected with the storage 1.

[0023] Reference Fig. 2 And Fig. 3 The buffer layer 3 comprises a bottom support layer 301, a middle buffer layer 302 and a top sealing layer 303 arranged in sequence from bottom to top, recesses are arranged on the bottom support layer 301 and the top sealing layer 303 close to the side of the middle buffer layer 302, the shape of the recess is matched with the shape of the storage 1, the containing hole 5 is arranged on the middle buffer layer 302, the containing hole 5 is a long strip or a rhombus, the containing hole 5 in the embodiment is a rhombus, the connecting piece 302a is arranged on the middle buffer layer 302 corresponding to the position of the containing hole 5, the edge of the connecting piece 302a is provided with adhesive, buckle or staple, the size of the containing hole 5 can be adjusted through the adhesive, buckle or staple to adapt to the size of the different height of the storage 1; the directions of the containing holes 5 on the adjacent middle buffer layers 302 are staggered to ensure the shrinkage of the containing holes 5 in all directions and ensure the stable support of the storage 1; the upper end and the lower end of the adjacent support plates 4 are connected with each other, specifically, the upper end and the lower end of the support plate 4 are provided with the connecting strip 401, the cross-sectional view of the connecting strip 401 is in the shape of "H".

[0024] The implementation principle is that the application sets the plurality of honeycomb plate-shaped buffer layers 3 in the box body 2, sets the support plates 4 on both sides of the buffer layer 3, can overlap the buffer layer 3 through the support plate 4, sets the containing hole 5 which is connected with the storage 1 on the buffer layer 3, the containing hole 5 is adjustable, can limit the horizontal position of the storage 1 through the containing hole 5, combines the honeycomb plate-shaped buffer layer 3, guarantees the buffering effect of the storage 1, and simultaneously, since the height of the support plate 4 is higher than the height of the buffer layer 3, there is a certain spacing between the buffer layers 3 which are adjacent to each other, can play the buffering effect in the height direction, is good in the buffering effect of the storage 1, and is convenient to use.

[0025] In use, the bottom support layer 301 is placed in the box body 2, then the storage 1 is placed in the corresponding recess on the bottom support layer 301, then the intermediate buffer layer 302 is sleeved outside the storage 1, the storage 1 is sleeved in the containing hole 5, then the size of the containing hole 5 is adjusted through the staple nail on the connecting piece 302a, so that the size of the containing hole 5 corresponds to the size of the storage 1, the stable support of the storage 1 is guaranteed, the stable support of the storage 1 is guaranteed through the plurality of intermediate buffer layers 301, finally the top sealing layer 303 is placed to close the box body 2, since the height of the buffer layer is equal to the height of the box body, the stable support of the storage 1 can be guaranteed, in the movement process of the box body 2, the containing hole 5 can limit the horizontal position of the storage 1, combines the honeycomb plate-shaped buffer layer 3, guarantees the buffering effect in the horizontal direction, simultaneously, since the height of the support plate 4 is higher than the height of the buffer layer 3, there is a certain spacing between the buffer layers 3 which are adjacent to each other, can play the buffering effect in the height direction, is good in the buffering effect, and is convenient to use.

[0026] The above are the preferred embodiments of the application, not limit the protection scope of the application, therefore: all equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A paper filling structure for packaging cushioning, comprising a box (2) for placing an object (1) to be housed, characterized in that: The box (2) is stacked with multiple buffer layers (3), the buffer layer (3) is a honeycomb board, two sides of the buffer layer (3) are provided with support plates (4) parallel to each other, the height of the support plate (4) is higher than the height of the buffer layer (3), the sum of the heights of multiple support plates (4) is equal to the height of the box (2), the buffer layer (3) is provided with a containing hole (5), the size of the containing hole (5) is adjustable, and the inner side of the containing hole (5) can be connected with the storage (1).

2. A paper filling structure for packaging cushioning according to claim 1, characterized in that: The buffer layer (3) comprises a bottom support layer (301), a middle buffer layer (302) and a top sealing layer (303) arranged in sequence from bottom to top, the bottom support layer (301) and the top sealing layer (303) are provided with recesses on the side close to the middle buffer layer (302), the shape of the recess is matched with the shape of the storage (1), and the middle buffer layer (302) is provided with the containing hole (5).

3. A paper filling structure for packaging cushioning according to claim 2, characterized in that: The containing hole (5) is long strip-shaped or rhombic, the middle buffer layer (302) is provided with a connecting piece (302a) at the position corresponding to the containing hole (5), and the edge of the connecting piece (302a) is provided with adhesive, buckle or staple.

4. A paper filling structure for packaging cushioning according to claim 3, characterized in that: The containing holes (5) on the adjacent middle buffer layers (302) are arranged in staggered directions.

5. A paper filling structure for packaging cushioning according to claim 1, characterized in that: The upper end and the lower end of the adjacent support plates (4) are connected with each other.

6. A paper filling structure for packaging cushioning according to claim 5, characterized in that: The upper end and the lower end of the support plate (4) are provided with a connecting strip (401), and the cross section of the connecting strip (401) is "H" shaped.

7. A paper filling structure for packaging cushioning according to claim 1, characterized in that: The containing hole (5) is multiple.