Pressure-resistant corrugated board and corrugated carton

Abstract

The pressure-resistant corrugated board comprises a first corrugated board body, and a first inserting groove is formed in the top of the first corrugated board body; a reinforcing plate and a connecting rod are arranged in the second corrugated board, when the second corrugated board is located at the top of the first corrugated board, the top of the connecting rod is inserted into the second inserting groove, and the bottom of the connecting rod is inserted into the first inserting groove; the top of the supporting rod is inserted into the second inserting groove; through the combined action of the first corrugated boards, the second corrugated boards and the supporting rods, the overall compression strength of the corrugated carton body in all directions is improved, the installation positions and the installation number of the first corrugated boards and the second corrugated boards can be adjusted according to actual requirements, the interior of the corrugated carton body is divided into different storage spaces, and the storage space is saved. And different articles can be conveniently classified and stored.

Description

Technical Field

[0001] The utility model relates to the field of corrugated paper technology, specifically to a pressure-resistant corrugated cardboard for classifying and storing items. At the same time, the utility model also relates to a corrugated cardboard box. Background Technique

[0002] Corrugated cardboard boxes have gradually replaced transportation packaging containers such as wooden boxes with their superior performance and good processing performance, becoming the main force of transportation packaging. In addition to protecting goods, facilitating storage and transportation, it also plays the role of beautifying and promoting goods. Corrugated cardboard boxes are green environmental protection products, which are beneficial to environmental protection and facilitate loading and unloading and transportation. The publication number CN214165895U discloses a pressure-resistant corrugated cardboard and a corrugated cardboard box, including a cardboard box body. The cardboard box body includes corrugated cardboard and corrugated covers. The cardboard box body of the utility model is composed of multiple corrugated cardboard pieces connected. The corrugated cardboard is composed of two outer layers of corrugated cardboard sandwiching a corrugated paper core, increasing the strength of the cardboard box body. There are two corrugated paper cores sandwiched between the two outer layers of double corrugated cardboard, further increasing the strength of the cardboard box body. A steel wire mesh is sandwiched between the two corrugated paper cores to increase the pressure resistance of the cardboard box body and prevent the cardboard box from being damaged. The non-deformable frame connected to the outside of the steel wire mesh makes the steel wire mesh have strong compressive and tensile strength, increasing the strength of the corrugated cardboard and facilitating the movement and transportation of the items packaged in the cardboard box body. The pressure-resistant blocks and pressure-resistant balls clamped between the side walls of the corrugated paper core make the corrugated paper core not easily damaged and increase the compressive capacity of the corrugated cardboard. The setting of the flame-retardant cloth makes the corrugated cardboard have a certain flame-retardant ability. The following defects still exist in the above technical solution: After the positions of the horizontal cardboard and the vertical cardboard are fixed in this technical solution, it is difficult to change, making the assembly inconvenient and difficult to divide into different storage spaces according to actual needs. Therefore, improvement is needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pressure-resistant corrugated cardboard to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A pressure-resistant corrugated cardboard, including a first corrugated cardboard, both sides of the first corrugated cardboard are integrally formed with first arc-shaped reinforcing cardboard, the outer wall of the first arc-shaped reinforcing cardboard is provided with a first card slot, and the top of the first corrugated cardboard is provided with a first slot;

[0005] A second corrugated cardboard, a reinforcing plate is arranged inside the second corrugated cardboard, both sides of the second corrugated cardboard are integrally formed with second arc-shaped reinforcing cardboard, the outer wall of the second arc-shaped reinforcing cardboard is provided with a second card slot, and the bottom of the second corrugated cardboard is provided with a second slot;

[0006] Connecting rod, when the second corrugated cardboard is located on top of the first corrugated cardboard, the top of the connecting rod is inserted into the interior of the second slot, and its bottom is inserted into the interior of the first slot;

[0007] Support rod, the top of the support rod is inserted into the interior of the second slot.

[0008] Preferably, at least four first card slots are equidistantly provided on each of the first arc-shaped reinforcing cardboard, and at least four second card slots are equidistantly provided on each of the second arc-shaped reinforcing cardboard.

[0009] Preferably, at least fifteen first slots are equidistantly provided, and at least ten second slots are equidistantly provided.

[0010] The present utility model also provides a corrugated cardboard box, including a corrugated cardboard box body, and a corrugated cardboard cover is provided on the top of the corrugated cardboard box body;

[0011] An arc-shaped protrusion is provided on the inner wall of the corrugated cardboard box body. The first corrugated cardboard is horizontally clamped inside the corrugated cardboard box body, the second corrugated cardboard is longitudinally clamped inside the corrugated cardboard box body, the second corrugated cardboard is located above the first corrugated cardboard, the first corrugated cardboard and the second corrugated cardboard are connected by a connecting rod, the top of the support rod is inserted into the interior of the second slot, and the bottom of the support rod abuts against the inner bottom of the corrugated cardboard box body.

[0012] Preferably, triangular reinforcing cardboard is adhesively bonded to the four corners of the inner wall of the corrugated cardboard box body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] This application uses the combined action of the first corrugated cardboard, the second corrugated cardboard and the support rod to improve the overall pressure resistance of the corrugated cardboard box body in all directions (up and down, front and back, left and right). The installation positions and installation quantities of the first corrugated cardboard and the second corrugated cardboard can be adjusted according to actual needs, and the interior of the corrugated cardboard box body can be divided into different storage spaces, which is convenient for classifying and storing different items. In addition, the overall pressure resistance of the second corrugated cardboard is improved by the reinforcing plate. The first corrugated cardboard is horizontally installed inside the corrugated cardboard box body, which improves the horizontal pressure resistance and the up-and-down pressure resistance of the corrugated cardboard box body; the second corrugated cardboard is longitudinally installed inside the corrugated cardboard box body, which improves the longitudinal pressure resistance of the corrugated cardboard box body. The cooperation between the second corrugated cardboard and the support rod further improves the up-and-down pressure resistance of the corrugated cardboard box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an exploded structural schematic diagram of the present utility model;

[0016] Figure 2 is a sectional view taken along line AA in the exploded structural schematic diagram of the present utility model;

[0017] Figure 3 It is the sectional view of the BB section in the explosion structure schematic diagram of the present utility model;

[0018] Figure 4 It is a schematic diagram of installing a first corrugated board and a second corrugated board inside the corrugated paper box body;

[0019] Figure 5 It is a schematic diagram of installing a first corrugated board and two second corrugated boards inside the corrugated paper box body;

[0020] Figure 6 It is a schematic diagram of installing two first corrugated boards and two second corrugated boards inside the corrugated paper box body.

[0021] In the figure: 100, the first corrugated board; 110, the first arc-shaped reinforcing board; 111, the first card slot; 112, the first slot; 120, the second corrugated board; 1201, the reinforcing plate; 121, the second arc-shaped reinforcing board; 122, the second card slot; 123, the second slot; 124, the connecting rod; 125, the support rod; 200, the corrugated paper box body; 201, the corrugated cover plate; 210, the arc-shaped protrusion; 211, the triangular reinforcing board. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 , the present utility model provides a technical solution: a pressure-resistant corrugated board, including a first corrugated board 100, two sides of the first corrugated board 100 are integrally formed with first arc-shaped reinforcing boards 110, the outer wall of the first arc-shaped reinforcing board 110 is provided with a first card slot 111, and the top of the first corrugated board 100 is provided with a first slot 112;

[0024] A second corrugated board 120, the inside of the second corrugated board 120 is provided with a reinforcing plate 1201, two sides of the second corrugated board 120 are integrally formed with second arc-shaped reinforcing boards 121, the outer wall of the second arc-shaped reinforcing board 121 is provided with a second card slot 122, and the bottom of the second corrugated board 120 is provided with a second slot 123;

[0025] The connecting rod 124, when the second corrugated paperboard 120 is located on top of the first corrugated paperboard 100, the top of the connecting rod 124 is inserted into the interior of the second slot 123, and its bottom is inserted into the interior of the first slot 112;

[0026] The support rod 125, the top of the support rod 125 is inserted into the interior of the second slot 123.

[0027] With the above design, the overall pressure resistance of the second corrugated paperboard 120 is improved by the reinforcing plate 1201. The first corrugated paperboard 100 is horizontally installed inside the corrugated paper box body 200, improving the horizontal pressure resistance and the up-and-down pressure resistance of the corrugated paper box body 200. The reinforcing plate 1201 can select the material according to actual needs, and can be selected as a wooden board, a metal plate, etc.

[0028] At least four first card slots 111 are equidistantly arranged on each first arc-shaped reinforcing paperboard 110, and at least four second card slots 122 are equidistantly arranged on each second arc-shaped reinforcing paperboard 121. The number of the first card slots 111 and the second card slots 122 can be set according to actual needs.

[0029] There are at least fifteen first slots 112 arranged equidistantly, and at least ten second slots 123 arranged equidistantly. The number of the first slots 112 and the second slots 123 can be set according to actual needs.

[0030] A corrugated paper box is also provided, including a corrugated paper box body 200, and a corrugated paper cover plate 201 is provided on the top of the corrugated paper box body 200;

[0031] An arc-shaped protrusion 210 is provided on the inner wall of the corrugated paper box body 200. The first corrugated paperboard 100 is horizontally clamped inside the corrugated paper box body 200, and the second corrugated paperboard 120 is longitudinally clamped inside the corrugated paper box body 200. The second corrugated paperboard 120 is located above the first corrugated paperboard 100. The first corrugated paperboard 100 and the second corrugated paperboard 120 are connected by a connecting rod 124. The top of the support rod 125 is inserted into the interior of the second slot 123, and the bottom of the support rod 125 abuts against the inner bottom of the corrugated paper box body 200. The second corrugated paperboard 120 is longitudinally installed inside the corrugated paper box body 200, improving the longitudinal pressure resistance of the corrugated paper box body 200. The cooperation of the second corrugated paperboard 120 and the support rod 125 further improves the up-and-down pressure resistance strength of the corrugated paper box body 200; The installation positions and the installation quantities of the first corrugated paperboard 100 and the second corrugated paperboard 120 can be adjusted according to actual needs, dividing the interior of the corrugated paper box body 200 into different storage spaces, facilitating the classified storage of different items.

[0032] Triangular reinforcing paperboards 211 are adhesively bonded at the four corners of the inner wall of the corrugated paper box body 200. The overall pressure resistance strength of the corrugated paper box body 200 is increased by the triangular reinforcing paperboards 211.

[0033] In summary:

[0034] The combined action of the first corrugated cardboard 100, the second corrugated cardboard 120, and the support rod 125 improves the overall pressure resistance of the corrugated cardboard box 200 in all directions (up and down, front and back, left and right). The installation positions and quantities of the first corrugated cardboard 100 and the second corrugated cardboard 120 can be adjusted according to actual needs, dividing the interior of the corrugated cardboard box 200 into different storage spaces, which is convenient for classifying and storing different items.

[0035] The overall pressure resistance of the second corrugated cardboard 120 is improved by the reinforcement plate 1201. The first corrugated cardboard 100 is installed horizontally inside the corrugated cardboard box 200, enhancing the lateral and vertical pressure resistance of the corrugated cardboard box 200; the second corrugated cardboard 120 is installed vertically inside the corrugated cardboard box 200, increasing the longitudinal pressure resistance of the corrugated cardboard box 200. The cooperation between the second corrugated cardboard 120 and the support rod 125 further improves the up and down pressure resistance of the corrugated cardboard box 200.

[0036] The installation positions and quantities of the first corrugated cardboard 100 and the second corrugated cardboard 120 can be adjusted according to actual needs, dividing the interior of the corrugated cardboard box 200 into different storage spaces, which is convenient for classifying and storing different items.

[0037] As Figure 4 shown, a schematic diagram of installing one first corrugated cardboard 100 and one second corrugated cardboard 120 inside the corrugated cardboard box 200;

[0038] As Figure 5 shown, a schematic diagram of installing one first corrugated cardboard 100 and two second corrugated cardboard 120 inside the corrugated cardboard box 200;

[0039] As Figure 6 shown, a schematic diagram of installing two first corrugated cardboard 100 and two second corrugated cardboard 120 inside the corrugated cardboard box 200.

[0040] Figures 4-6 These are only some embodiments of the present utility model. During actual use, the quantities of the first corrugated cardboard 100 and the second corrugated cardboard 120 can be installed according to actual needs.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pressure-resistant corrugated paperboard, characterized in that: include: A first corrugated paperboard, wherein first arc-shaped reinforced paperboards are integrally formed on both sides of the first corrugated paperboard, a first card slot is formed on the outer wall of the first arc-shaped reinforced paperboard, and a first slot is formed on the top of the first corrugated paperboard; A second corrugated paperboard, wherein a reinforcing plate is provided inside the second corrugated paperboard, second arc-shaped reinforcing paperboards are integrally formed on both sides of the second corrugated paperboard, a second card slot is provided on the outer wall of the second arc-shaped reinforcing paperboard, and a second slot is provided at the bottom of the second corrugated paperboard; A connecting rod, wherein when the second corrugated paperboard is located on top of the first corrugated paperboard, the top of the connecting rod is inserted into the interior of the second slot, and the bottom of the connecting rod is inserted into the interior of the first slot; A support rod, the top of which is inserted into the second slot.

2. The pressure-resistant corrugated paperboard according to claim 1, characterized in that: Each of the first arc-shaped reinforcing paperboards is provided with at least four first card slots at equal intervals, and each of the second arc-shaped reinforcing paperboards is provided with at least four second card slots at equal intervals.

3. The pressure-resistant corrugated paperboard according to claim 1, characterized in that: At least fifteen of the first slots are evenly spaced, and at least ten of the second slots are evenly spaced.

4. A corrugated paper box made of the pressure-resistant corrugated paperboard according to any one of claims 1 to 3, characterized in that: It comprises a corrugated paper box body, and a corrugated cover plate is provided on the top of the corrugated paper box body; The inner wall of the corrugated paper box is provided with an arc-shaped protrusion, the first corrugated paper board is horizontally stuck in the interior of the corrugated paper box, the second corrugated paper board is longitudinally stuck in the interior of the corrugated paper box, the second corrugated paper board is located above the first corrugated paper board, the first corrugated paper board and the second corrugated paper board are connected by a connecting rod, the top of the support rod is inserted into the interior of the second slot, and the bottom of the support rod is against the inner bottom of the corrugated paper box.

5. A corrugated paper box according to claim 4, characterized in that: The four corners of the inner wall of the corrugated paper box are glued with triangular reinforced paperboards.

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