Pressure-resistant and impact-resistant corrugated carton

Abstract

The utility model relates to the technical field of corrugated cartons, and discloses a pressure-resistant and impact-resistant corrugated carton which comprises a carton body, upper plates are arranged on the periphery of the upper end of the carton body, and the middle layer in the carton body is made of a corrugated paper layer. The foam layer is arranged on the outer layer of the corrugated paper layer, the anti-impact layer is arranged on the outer layer of the foam layer, a plurality of semi-arc rubber blocks are symmetrically arranged in the anti-impact layer, the waterproof film layer is arranged on the outer layer of the anti-impact layer, and the waterproof film layer, the anti-impact layer, the foam layer and the corrugated paper layer are sequentially bonded through mucilage liquid; the firmness of the corners of the box body can be improved through the outer corner protection strips and the inner corner protection strips, deformation caused by extrusion is avoided, external impact force is effectively dispersed and absorbed, the pressure resistance and impact resistance of the box body can be improved through the semi-arc rubber blocks in the impact resistance layer, and therefore the box body and objects in the box body are protected, and the service life of the box body is prolonged. The foam layer can improve the buffering performance of the box body, improves the protection performance, prevents the objects from being damaged due to external impact, and reduces the property loss.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper boxes, in particular to a pressure-resistant and impact-resistant corrugated paper box. Background Art

[0002] With the rapid development of e-commerce and logistics and transportation business, the requirements for the pressure resistance and impact resistance of packaging boxes are getting higher and higher. Although traditional corrugated boxes have a certain buffering and protective effect, they are often easily deformed or damaged when facing heavy pressure or external force impact, resulting in damage to the internal items and property loss. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a pressure-resistant and impact-resistant corrugated paper box, which has the advantages of pressure resistance and impact resistance, and solves the problems raised by the background technology.

[0004] In order to achieve the above-mentioned purpose of pressure resistance and impact resistance, the utility model provides the following technical solutions: a pressure-resistant and impact-resistant corrugated paper box, comprising a box body, wherein upper plates are arranged around the upper end of the box body, and the middle layer material in the box body is a corrugated paper layer;

[0005] The outer layer of the corrugated paper layer is provided with a foam layer, the outer layer of the foam layer is provided with an impact-resistant layer, a plurality of semi-arc rubber blocks are symmetrically arranged inside the impact-resistant layer, the outer layer of the impact-resistant layer is provided with a waterproof film layer, and the waterproof film layer, the impact-resistant layer, the foam layer and the corrugated paper layer are bonded in sequence by mucus.

[0006] As a further solution of the utility model: the inner layer of the corrugated paper layer is provided with a flame retardant layer, and the flame retardant layer is an inorganic flame retardant coating. The flame retardant layer can retard the box body and reduce losses.

[0007] As a further solution of the utility model: the outer side wall of the box is provided with eight outer corner protection strips, and the inner side wall of the box is provided with eight inner corner protection strips, and the outer corner protection strips and the inner corner protection strips are both made of plastic. The outer corner protection strips and the inner corner protection strips can improve the firmness of the corners of the box, avoid deformation caused by extrusion, and effectively disperse and absorb external impact forces.

[0008] As a further solution of the utility model: a moisture-proof plate is arranged at the bottom of the box body, and the moisture-proof plate can prevent the bottom of the box body from being dampened by objects placed for a long time.

[0009] As a further solution of the utility model: partitions are arranged inside the box body, and the partitions can classify the placed objects, thereby improving the neatness and facilitating the taking.

[0010] As a further solution of the utility model: four adhesive strips are arranged on the surface of the upper plate, and the four adhesive strips stick the upper plate tightly.

[0011] As a further solution of the utility model: buckle grooves are provided on the upper parts of the two side walls of the box body, and fingers can buckle the two buckle grooves to facilitate the transportation of the box body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the outer corner guard strips and the inner corner guard strips can improve the firmness of the corners of the box, avoid deformation caused by squeezing, effectively disperse and absorb external impact forces, and the semi-arc rubber blocks inside the impact-resistant layer can improve the pressure and impact resistance of the box, thereby protecting the box and the objects inside. The foam layer can improve the cushioning and protective properties of the box, avoid damage to objects caused by external impacts, and reduce property losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the partition in the utility model;

[0016] Figure 3 This is a schematic diagram of the appearance of the utility model;

[0017] Figure 4 This is a schematic diagram of the material structure of the box body in the utility model.

[0018] In the figure: 1. box body; 2. outer corner guard; 3. upper plate; 4. inner corner guard; 5. moisture-proof board; 6. partition; 7. adhesive strip; 8. buckle groove; 9. waterproof film; 10. impact-resistant layer; 11. semi-arc rubber block; 12. foam layer; 13. corrugated paper layer; 14. flame-retardant layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that inorganic flame retardant coatings are prior art and common knowledge to those skilled in the art, and will not be elaborated herein.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, a pressure-resistant and impact-resistant corrugated paper box includes a box body 1, an upper plate 3 is arranged around the upper end of the box body 1, and the middle layer material in the box body 1 is a corrugated paper layer 13;

[0022] A foam layer 12 is provided on the outer layer of the corrugated paper layer 13, an impact-resistant layer 10 is provided on the outer layer of the foam layer 12, a plurality of semi-arc rubber blocks 11 are symmetrically arranged inside the impact-resistant layer 10, a waterproof film layer 9 is provided on the outer layer of the impact-resistant layer 10, and the waterproof film layer 9, the impact-resistant layer 10, the foam layer 12 and the corrugated paper layer 13 are bonded in sequence by mucus.

[0023] The inner layer of the corrugated paper layer 13 is provided with a flame retardant layer 14, which is an inorganic flame retardant coating. The flame retardant layer 14 can flame retardant the inside of the box 1 to reduce losses; the outer wall of the box 1 is provided with eight outer corner guards 2, and the inner wall of the box 1 is provided with eight inner corner guards 4. The outer corner guards 2 and the inner corner guards 4 are both made of plastic. The outer corner guards 2 and the inner corner guards 4 can improve the firmness of the corners of the box 1 to avoid deformation caused by extrusion, and effectively disperse and absorb external impact force; a moisture-proof board 5 is provided at the bottom of the box 1, and the moisture-proof board 5 can moisture-proof the bottom of the box 1 to avoid moisture caused by long-term placement of objects; a partition 6 is provided inside the box 1, and the partition 6 can classify the placed objects, improve the neatness, and facilitate taking; four adhesive strips 7 are provided on the surface of the upper plate 3, and the four adhesive strips 7 stick the upper plate 3 tightly; buckle grooves 8 are provided on the upper parts of the two side walls of the box 1, and fingers buckle the two buckle grooves 8 to facilitate the transportation of the box 1.

[0024] The working principle of the utility model is as follows: open the upper plate 3, put the partition 6 into the box body 1, put the objects into the box body 1, the partition 6 can classify and place the placed objects, improve the neatness, and facilitate taking. When the objects are placed, close the upper plate 3, stick the upper plate 3 with four adhesive strips 7, and hold the two buckle grooves 8 with fingers to facilitate the transportation of the box body 1. The outer corner guard strip 2 and the inner corner guard strip 4 can improve the firmness of the corners of the box body 1 to avoid deformation caused by squeezing, and effectively disperse and absorb external impact force. The moisture-proof board 5 can provide moisture-proof for the bottom of the box 1 to prevent objects from being damp due to long-term placement. The waterproof film 9 can improve the waterproofness of the surface of the box 1 to prevent the box 1 from being damp. The semi-arc rubber block 11 inside the impact-resistant layer 10 can improve the pressure resistance and impact resistance of the box 1, thereby protecting the box 1 and the objects inside. The foam layer 12 can improve the cushioning and protection of the box 1 to prevent objects from being damaged due to external impact. The flame retardant layer 14 can provide flame retardancy inside the box 1 to reduce losses.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pressure-resistant and impact-resistant corrugated paper box, comprising a box body (1), wherein upper plates (3) are arranged around the upper end of the box body (1), and the middle layer material inside the box body (1) is a corrugated paper layer (13); Features: The corrugated paper layer (13) is provided with a foam layer (12) on its outer layer, the foam layer (12) is provided with an impact-resistant layer (10) on its outer layer, a plurality of semi-arc rubber blocks (11) are symmetrically arranged inside the impact-resistant layer (10), the impact-resistant layer (10) is provided with a waterproof film layer (9) on its outer layer, and the waterproof film layer (9), the impact-resistant layer (10), the foam layer (12) and the corrugated paper layer (13) are sequentially bonded by means of mucus.

2. A pressure-resistant and impact-resistant corrugated paper box according to claim 1, characterized in that: The inner layer of the corrugated paper layer (13) is provided with a flame retardant layer (14), and the flame retardant layer (14) is an inorganic flame retardant coating.

3. The pressure-resistant and impact-resistant corrugated paper box according to claim 1, characterized in that: The outer side wall of the box body (1) is provided with eight outer corner protection strips (2), and the inner side wall of the box body (1) is provided with eight inner corner protection strips (4), and the outer corner protection strips (2) and the inner corner protection strips (4) are both made of plastic.

4. The pressure-resistant and impact-resistant corrugated paper box according to claim 1, characterized in that: A moisture-proof plate (5) is provided at the bottom end of the box body (1).

5. The pressure-resistant and impact-resistant corrugated paper box according to claim 1, characterized in that: A partition plate (6) is arranged inside the box body (1).

6. The pressure-resistant and impact-resistant corrugated paper box according to claim 1, characterized in that: Four adhesive strips (7) are provided on the surface of the upper plate (3).

7. The pressure-resistant and impact-resistant corrugated paper box according to claim 1, characterized in that: Buckle grooves (8) are provided on the upper parts of both side walls of the box body (1).

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