Corrugated packaging box with high compression resistance structure

Abstract

The utility model discloses a corrugated packing box with strong compression resistance structure, which comprises a box body, a box cover, corner protection plates, a reinforcing waterproof base and a reinforcing plate, the top of the box body is provided with the box cover, the four corners of the box body are fixedly provided with the corner protection plates, the bottom of the box body is fixedly provided with the reinforcing waterproof base, and the reinforcing plate is arranged on the reinforcing waterproof base. A second compression-resistant pad is fixedly installed on the inner wall of the box body, and a reinforcing plate is fixedly installed on one side of the second compression-resistant pad. According to the corner protection plate box reinforcing waterproof base, the four corner protection plates are arranged at the four corners of the outer portion of the box body respectively, so that the four corners of the box body can be protected, the box body can be prevented from making direct contact with the ground or other hard objects through the reinforcing waterproof base, the durability of a packaging box is enhanced, and the service life of the packaging box is prolonged. And in addition, the first compression-resistant pad and the air bag in the reinforced waterproof base can effectively disperse the weight, additional supporting and buffering can be provided, and the bearing capacity of the packaging box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a corrugated packaging box with a strong compression-resistant structure. Background Art

[0002] Corrugated packaging boxes are made of corrugated cardboard. They are boxes made by weaving or pasting corrugated paper. They are often used to package items for easy transportation and are widely used in transportation packaging. During the transportation and sales of goods, in order to ensure the safety of the goods, manufacturers usually choose corrugated packaging boxes to package the goods, thereby protecting the packaged products.

[0003] The existing packaging boxes have low structural strength and poor compression resistance. For example, the multi-sided visible corrugated paper packaging box disclosed in the announcement number CN201920786820.6 is only assembled by a layer of cardboard. It has poor compression resistance, which makes the packaging box easy to deform and damage under the influence of external force, resulting in the inability to protect the items inside the packaging box, and easily causing the items inside the packaging box to be damaged, thereby affecting the normal use of the packaging box.

[0004] Therefore, it is necessary to invent a corrugated packaging box with a strong compression-resistant structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a corrugated packaging box with a strong compression-resistant structure, so as to solve the problems of low structural strength and poor compression resistance in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugated packaging box with a strong pressure-resistant structure, comprising a box body, a box cover, a corner guard, a reinforced waterproof base and a reinforcement plate, wherein a box cover is arranged on the top of the box body, corner guards are fixedly installed at the four corners of the box body, a reinforced waterproof base is fixedly installed on the bottom of the box body, a No. 2 pressure-resistant pad is fixedly installed on the inner wall of the box body, and a reinforcement plate is fixedly installed on one side of the No. 2 pressure-resistant pad.

[0007] Preferably, the left and right side walls of the box body are provided with opening grooves, and there are two opening grooves, which are symmetrical with respect to the center of the box body, so that the opening grooves can more easily grasp the packaging box and lift it, thereby facilitating transportation and carrying.

[0008] Preferably, there are four corner guards, which are designed in an "L"-shaped structure. The corner guards are made of cardboard material. The corner guards are connected to the box body by adhesive. A reinforced waterproof base is provided under the corner guards, so that the corner guards can enhance the protection of the four corners of the box body.

[0009] Preferably, the reinforced waterproof base is made of plastic, the inner wall of the reinforced waterproof base is in close contact with the outer wall of the box body, and a non-slip bottom pad is fixedly installed on the bottom of the reinforced waterproof base. The non-slip bottom pad is disc-shaped and is a silicone pad, so that the non-slip bottom pad can improve the anti-slip property of the packaging box.

[0010] Preferably, a No. 1 pressure-resistant pad is fixedly installed on the inner bottom end of the reinforced waterproof base, and a plurality of the No. 1 pressure-resistant pads are provided. The plurality of the No. 1 pressure-resistant pads are evenly distributed in a rectangular array, and the plurality of the No. 1 pressure-resistant pads are designed in an inverted "V" shape. An airbag is fixedly installed in the groove of the plurality of the No. 1 pressure-resistant pads, and the airbag is designed in an elliptical structure, so that the No. 1 pressure-resistant pad and the airbag can provide additional support and cushioning, and disperse the pressure on the packaging box.

[0011] Preferably, a reinforcement rod is fixedly installed on the inner top end of the box cover, and the reinforcement rod is designed in an "X"-shaped structure. The reinforcement rod and the box cover are connected by adhesive bonding, so that the reinforcement rod can improve the compression resistance of the box cover.

[0012] Preferably, the No. 2 anti-pressure pad is corrugated cardboard, the reinforcement plate is made of cardboard material, and there are multiple No. 2 anti-pressure pads, and the multiple No. 2 anti-pressure pads are designed in a triangular structure, so that the No. 2 anti-pressure pad and the reinforcement plate can improve the structural strength of the box body.

[0013] Preferably, the inner wall of the reinforcement plate is provided with a waterproof layer, and the waterproof layer is made of waterproof paint. The waterproof layer is coated on the surface of the reinforcement plate so that the waterproof layer can improve the waterproof performance of the box body and prevent damp items from damaging the packaging box.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the setting of the corner guard box and the reinforced waterproof base, four corner guards are respectively set at the four corners of the outside of the box body, so that the four corners of the box body can be protected, and the reinforced waterproof base can prevent the box body from directly contacting the ground or other hard objects, enhancing the durability of the packaging box, and the No. 1 anti-pressure pad and airbag inside the reinforced waterproof base can effectively disperse the weight, provide additional support and cushioning, and increase the load-bearing capacity of the packaging box;

[0016] 2. By setting up the No. 2 anti-pressure pad and reinforcement plate, adding the No. 2 anti-pressure pad and reinforcement plate again on the basis of the corrugated packaging box itself, the structural stability of the packaging box can be further enhanced, the compression resistance of the packaging box can be effectively enhanced, the packaging box is not easy to deform, the practicality of the packaging box is guaranteed, the service life is extended, and the items are protected from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of the box body, the box cover and the reinforced waterproof base of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the reinforced waterproof base of the utility model;

[0020] Figure 4 For the utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the reinforcement rod of the utility model;

[0022] Figure 6 For the utility model Figure 2 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0023] Description of reference numerals:

[0024] 1. Box body; 2. Opening slot; 3. Box cover; 4. Corner guard; 5. Reinforced waterproof base; 6. Anti-slip bottom pad; 7. No. 1 anti-pressure pad; 8. Air bag; 9. Reinforcement rod; 10. No. 2 anti-pressure pad; 11. Reinforcement plate; 12. Waterproof layer. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-6 A corrugated packaging box with a strong pressure-resistant structure shown in the figure includes a box body 1, a box cover 3, a corner guard plate 4, a reinforced waterproof base 5 and a reinforcement plate 11. Open grooves 2 are opened on the left and right side walls of the box body 1. There are two open grooves 2, and the two open grooves 2 are symmetrical with each other about the center of the box body 1. A box cover 3 is provided on the top of the box body 1, and corner guard plates 4 are fixedly installed at the four corners of the box body 1. A reinforced waterproof base 5 is fixedly installed on the bottom of the box body 1, and a No. 2 pressure-resistant pad 10 is fixedly installed on the inner wall of the box body 1, and a reinforcement plate 11 is fixedly installed on one side of the No. 2 pressure-resistant pad 10.

[0027] There are four corner guards 4, and the four corner guards 4 are designed in an "L"-shaped structure. The corner guards 4 are made of cardboard material. The corner guards 4 are connected to the box body 1 by adhesive bonding. A reinforced waterproof base 5 is arranged below the corner guard 4. The reinforced waterproof base 5 is made of plastic material. The inner wall of the reinforced waterproof base 5 is tightly attached to the outer wall of the box body 1. A non-slip bottom pad 6 is fixedly installed at the bottom of the reinforced waterproof base 5. The non-slip bottom pad 6 is disc-shaped and is a silicone pad. A No. 1 anti-pressure pad 7 is fixedly installed at the inner bottom end of the reinforced waterproof base 5. There are multiple No. 1 anti-pressure pads 7, and the multiple No. 1 anti-pressure pads 7 are evenly distributed in a rectangular array. , multiple No. 1 anti-pressure pads 7 are designed in an inverted "V" shape, and air bags 8 are fixedly installed at the grooves of multiple No. 1 anti-pressure pads 7. The air bags 8 are designed in an elliptical structure. A reinforcement rod 9 is fixedly installed on the top inner side of the box cover 3. The reinforcement rod 9 is designed in an "X" shape. The reinforcement rod 9 and the box cover 3 are connected by adhesive. The No. 2 anti-pressure pad 10 is corrugated cardboard, and the reinforcement plate 11 is made of cardboard. There are multiple No. 2 anti-pressure pads 10, and multiple No. 2 anti-pressure pads 10 are designed in a triangular structure. The inner wall of the reinforcement plate 11 is provided with a waterproof layer 12. The waterproof layer 12 is made of waterproof paint, and the waterproof layer 12 is coated on the surface of the reinforcement plate 11.

[0028] The corner guard plates 4 provided can strengthen the protection of the four corners of the box body 1, and the reinforced waterproof base 5 provided can not only increase the supporting surface of the packaging box, making the packaging box more stable during placement or transportation and reducing the risk of tipping over, but also increase the load-bearing capacity of the packaging box to prevent the bottom from cracking or deformation. The No. 1 pressure-resistant pad 7 and the airbag 8 inside the reinforced waterproof base 5 can effectively disperse the weight and disperse the pressure on the packaging box, and the reinforcement rod 9 can provide better support, which can improve the pressure resistance of the box cover 3 and make the packaging boxes more stably stacked together. At the same time, the waterproof layer 12 can improve the waterproof performance of the inside of the box body 1 to prevent the internal moist items from damaging the inside of the packaging box.

[0029] Working principle of this utility model:

[0030] Refer to the instruction manual Figure 1 When using the utility model, firstly, the items to be packaged are placed inside the box body 1, and then the box cover 3 is covered on the box body 1 and sealed, thereby realizing the packaging of the items and the subsequent transportation of the packaging box. When the packaging box is in use, the four corner guards 4 outside the box body 1 protect the four corners of the box body 1, which can enhance the structural strength of the box body 1, especially for some relatively weak corners, which can play a role in reinforcement and improve the overall pressure resistance and load-bearing capacity;

[0031] Refer to the instruction manual Figure 2-4When the utility model is used, the reinforced waterproof base 5 at the bottom of the box body 1 can prevent the box body 1 from directly contacting the ground or other hard objects, thereby enhancing the durability of the packaging box. In addition, the No. 1 anti-pressure pad 7 and the air bag 8 inside the reinforced waterproof base 5 can effectively disperse the weight, provide additional support and cushioning, and increase the load-bearing capacity of the packaging box.

[0032] Refer to the instruction manual Figure 5-6 When using the utility model, when the packaging boxes need to be stacked, the reinforcing rod 9 at the bottom of the box cover 3 can increase the local strength of the box cover 3 to prevent the box cover 3 from being deformed or dented when subjected to external pressure or heavy objects. At the same time, the No. 2 pressure-resistant pad 10 and the reinforcing plate 11 inside the box body 1 can further enhance the structural stability of the packaging box, effectively enhance the compression resistance of the packaging box, make the packaging box not easy to deform, and effectively increase the service life of the packaging box.

Claims

1. A corrugated packaging box with a strong compression-resistant structure, comprising a box body (1), a box cover (3), a corner plate (4), a reinforced waterproof base (5) and a reinforcement plate (11), characterized in that: A box cover (3) is arranged on the top of the box body (1), corner guard plates (4) are fixedly installed at the four corners of the box body (1), a reinforced waterproof base (5) is fixedly installed at the bottom of the box body (1), a No. 2 anti-pressure pad (10) is fixedly installed on the inner wall of the box body (1), and a reinforcement plate (11) is fixedly installed on one side of the No. 2 anti-pressure pad (10).

2. A corrugated packaging box with strong compression resistance structure according to claim 1, characterized in that: The left and right side walls of the box body (1) are provided with opening grooves (2), two opening grooves (2) are provided, and the two opening grooves (2) are symmetrical with respect to the center of the box body (1).

3. A corrugated packaging box with strong compression resistance structure according to claim 1, characterized in that: There are four corner guards (4), and the four corner guards (4) are designed in an "L"-shaped structure. The corner guards (4) are made of cardboard material. The corner guards (4) are connected to the box body (1) by adhesive bonding. A reinforced waterproof base (5) is provided below the corner guards (4).

4. A corrugated packaging box with a strong compression-resistant structure according to claim 3, characterized in that: The reinforced waterproof base (5) is made of plastic material, the inner wall of the reinforced waterproof base (5) and the outer wall of the box body (1) are closely attached to each other, and a non-slip bottom pad (6) is fixedly installed at the bottom of the reinforced waterproof base (5), the non-slip bottom pad (6) is disc-shaped, and the non-slip bottom pad (6) is a silicone pad.

5. A corrugated packaging box with strong compression resistance structure according to claim 1, characterized in that: A No. 1 pressure-resistant pad (7) is fixedly mounted on the inner bottom end of the reinforced waterproof base (5); a plurality of the No. 1 pressure-resistant pads (7) are provided, the plurality of the No. 1 pressure-resistant pads (7) are evenly distributed in a rectangular array, the plurality of the No. 1 pressure-resistant pads (7) are designed in an inverted "V" shape, and an air bag (8) is fixedly mounted in the groove of the plurality of the No. 1 pressure-resistant pads (7); the air bag (8) is designed in an elliptical structure.

6. A corrugated packaging box with strong compression resistance structure according to claim 1, characterized in that: A reinforcing rod (9) is fixedly mounted on the inner top of the box cover (3); the reinforcing rod (9) is designed to be an "X"-shaped structure; the reinforcing rod (9) and the box cover (3) are connected by adhesive bonding.

7. The corrugated packaging box with strong compression resistance structure according to claim 1, characterized in that: The No. 2 anti-pressure pad (10) is made of corrugated cardboard, the reinforcing plate (11) is made of cardboard material, a plurality of the No. 2 anti-pressure pads (10) are provided, and the plurality of the No. 2 anti-pressure pads (10) are designed in a triangular structure.

8. A corrugated packaging box with a strong compression-resistant structure according to claim 7, characterized in that: The inner wall of the reinforcement plate (11) is provided with a waterproof layer (12), the waterproof layer (12) is made of waterproof paint, and the waterproof layer (12) is coated on the surface of the reinforcement plate (11).

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