Corrugated paper packaging box with protection function

By setting up a cushioning and protective structure inside the corrugated cardboard box, and utilizing the elastic deformation of the support columns and buffer columns to offset the impact force, the problem of insufficient cushioning and protection capacity of the corrugated cardboard box is solved, and effective protection of goods is achieved.

CN223560159UActive Publication Date: 2025-11-18ZHEJIANG LEYA PACKAGING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423255035.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-11-18
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

Existing corrugated cardboard boxes have poor cushioning and protection capabilities, making goods prone to shifting or being bumped during transportation.

Method used

A cushioning and protective structure is installed inside the corrugated cardboard packaging box, including a base plate, support columns, buffer columns, and auxiliary support frames. The weight of the goods presses down on the buffer columns and support frames to generate elasticity and offset the impact force.

Benefits of technology

It effectively reduces the bumps and bounces of goods during transportation, and improves the cushioning and protection of goods.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223560159U_ABST
    Figure CN223560159U_ABST
Patent Text Reader

Abstract

The utility model discloses a corrugated paper packaging box with a protection function. The corrugated paper packaging box comprises a box body, a box cover and a buffer protection structure, goods are placed on the object placing plate, the weight of the goods can press the object placing plate downwards and press the buffer columns downwards, so that the buffer columns are stressed to deform and generate elastic force, meanwhile, the auxiliary supporting frames can be pressed downwards, the auxiliary supporting frames are stressed to deform and generate elastic force, and the buffer columns can be supported in an auxiliary mode. And then, the storage plate is pressed on the supporting columns, and when goods are bumped, the elastic force of the buffering columns and the auxiliary supporting frames can greatly offset impact force, so that the buffering protection effect is achieved, the phenomenon that the goods bounce due to bumping in the transportation process is greatly reduced, and the packaging box has the function of buffering and protecting the goods.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of corrugated paper packaging box technology, specifically a corrugated paper packaging box with protective function. Background Technology

[0002] Corrugated cardboard boxes refer to detachable cardboard boxes made from corrugated cardboard.

[0003] Existing patent CN221317125U discloses a corrugated cardboard packaging box, including a box body. The box body includes cardboard and a support assembly. The cardboard includes an outer cardboard layer, a first corrugated cardboard layer, a core board, a second corrugated cardboard layer, and an inner cardboard layer in sequence, and is spliced ​​and fixed by the support assembly.

[0004] The aforementioned patents or existing corrugated cardboard packaging boxes have the following problems:

[0005] Existing corrugated cardboard boxes offer poor cushioning and protection for the contents, making them prone to shifting, bouncing, or bumping during loading and transportation. Utility Model Content

[0006] The purpose of this utility model is to provide a corrugated cardboard packaging box with protective function to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a corrugated cardboard packaging box with protective function, comprising a box body, a box lid mounted on the upper end of the box body, a buffer protective structure mounted inside the box body, the buffer protective structure comprising a bottom plate, the bottom plate being placed inside the box body, a support column being connected to the top of the bottom plate, a buffer column being connected to the surface of the support column, and a shelf being placed on the upper end of the buffer column.

[0008] Preferably, there are two support columns, and the buffer column is connected between the two support columns.

[0009] Preferably, an auxiliary support frame is fixed to the surface of the base plate, and the auxiliary support frame is located at the lower end of the buffer column.

[0010] Preferably, two of the support columns form a group, and at least four groups of the support columns are provided on the base plate.

[0011] Preferably, the buffer column is higher than the top surface of the support column in its natural state when not under force.

[0012] Preferably, a buffer pad is fixed to the top surface of the support column.

[0013] Preferably, the shelf is provided with a pressure-resistant plate, the pressure-resistant plate is pleated, and the thickness of the shelf is not less than five millimeters.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] When goods are placed on the shelf, their weight presses down on the shelf, which in turn presses down on the cushioning posts. This causes the cushioning posts to deform and generate elasticity. At the same time, it also presses down on the auxiliary support frame, causing it to deform and generate elasticity. This also provides additional support to the cushioning posts. The shelf is then pressed down on the support posts. When the goods are bumped, the elasticity of the cushioning posts and auxiliary support frame greatly offsets the impact force, thus achieving a cushioning and protective effect. This significantly reduces the phenomenon of goods bouncing during transportation, giving the packaging box the function of cushioning and protecting the goods. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 This is a side view of the buffer protection structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the buffer column of this utility model in its natural state when not under stress.

[0020] In the diagram: Box body-1, Box lid-2, Buffer protection structure-3, Base plate-31, Support column-32, Buffer column-33, Shelf-34, Auxiliary support frame-301, Buffer pad-321, Anti-pressure plate-341. Detailed Implementation

[0021] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0022] Please see Figure 1 and Figure 2 This utility model provides a corrugated cardboard packaging box with protective function, including a box body 1, a box lid 2 installed at the upper end of the box body 1, goods are put into the box body 1 and the box lid 2 is installed to realize the packaging of the goods. The box body 1 and the box lid 2 are both made of corrugated cardboard spliced ​​together, and the box body 1 is equipped with a cushioning and protective structure 3 inside.

[0023] Please see Figure 2 , Figure 3 and Figure 4This utility model provides a corrugated cardboard packaging box with protective function. The cushioning and protective structure 3 includes a bottom plate 31, which is placed at the bottom of the box body 1. Two support columns 32 are glued to the top of the bottom plate 31. The two support columns 32 are located at the front and rear ends of the bottom plate 31, respectively. The two support columns 32 form a group, and five groups of support columns 32 are provided for better support. A buffer column 33 is connected between the two support columns 32. When the buffer column 33 is not under force, it is higher than the top surface of the support column 32. A buffer pad 321 is glued to the top surface of the support column 32, which has the beneficial effect of reducing abnormal noise and improving the cushioning capacity. A shelf 34 is placed on the top of the buffer column 33. The shelf 34 is five millimeters thick, which has the beneficial effect of not being easily deformed. Moreover, an anti-pressure plate 341 is also installed inside the shelf 34. The anti-pressure plate 341 is pleated, which makes the anti-pressure plate 341 have better pressure resistance.

[0024] An auxiliary support frame 301 is fixed to the surface of the base plate 31. The auxiliary support frame 301 is located at the lower end of the buffer column 33, which improves the support capacity of the buffer column 33.

[0025] When goods are placed on the shelf 34, the weight of the goods will press down on the shelf 34 and the buffer column 33, causing the buffer column 33 to deform and generate elasticity. At the same time, it will also press down on the auxiliary support frame 301, causing the auxiliary support frame 301 to deform and generate elasticity, and also providing auxiliary support for the buffer column 33. Then the shelf 34 will be pressed on the support column 32. When the goods are bumped, the elasticity of the buffer column 33 and the auxiliary support frame 301 will greatly offset the impact force, thereby achieving the effect of cushioning and protection. This greatly reduces the phenomenon of goods bouncing during transportation, giving the packaging box the function of cushioning and protecting the goods.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A corrugated paper packaging box with a protection function, comprising a box body (1), a box cover (2) is assembled on the upper end of the box body (1), characterized in that: Also include buffer protection structure (3), the box body (1) inside assembly buffer protection structure (3), buffer protection structure (3) includes bottom plate (31), the box body (1) inside places bottom plate (31), bottom plate (31) top end is connected with support column (32), the surface of support column (32) is connected with buffer column (33), the upper end of buffer column (33) places the article board (34).

2. The corrugated paper packaging box with a protection function according to claim 1, characterized in that: The support column (32) is provided with two, and the buffer column (33) is connected between the two support columns (32).

3. The corrugated paper packaging box with a protection function according to claim 1, characterized in that: The surface of the bottom plate (31) is fixed with an auxiliary support frame (301), and the auxiliary support frame (301) is located at the lower end of the buffer column (33).

4. The corrugated paper packaging box with a protection function according to claim 2, characterized in that: Two support columns (32) are a group, and at least four groups of support columns (32) are provided on the bottom plate (31).

5. The corrugated paper packaging box with a protection function according to claim 2, characterized in that: The buffer column (33) is higher than the top end surface of the support column (32) in the natural state without stress.

6. The corrugated paper packaging box with a protection function according to claim 2, characterized in that: The top end surface of the support column (32) is fixed with a buffer pad (321).

7. The corrugated paper packaging box with a protection function according to claim 1, characterized in that: The article board (34) is provided with a pressure prevention plate (341), the pressure prevention plate (341) is in a corrugated shape, and the thickness of the article board (34) is not less than five millimeters.

Citation Information

Patent Citations

  • Corrugated paper packaging box

    CN221317125U