Corrugated board for packaging

By designing a slot connection structure for the supporting base plate, side panels, horizontal partitions, and vertical partitions, and combining multiple layers of materials, the problem of insufficient space adjustment and cushioning of corrugated cardboard was solved, thus achieving effective protection for the items.

CN224045812UActive Publication Date: 2026-03-27YANCHENG LEFENG PAPER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing corrugated cardboard cannot reasonably adjust the space according to the different shapes and sizes of the packaged items, which can easily lead to collision damage and lacks cushioning and shock absorption performance, thus failing to effectively protect fragile items.

Method used

The design includes a supporting base plate, side panels, horizontal partitions, and vertical partitions, which are connected by slots to form a stable frame. The combined structure of wire mesh, corrugated paper layer, waterproof layer, cushioning layer, and wear-resistant layer enhances strength and cushioning performance.

Benefits of technology

It enables flexible adjustment of packaging space according to the shape and size of the items, prevents items from colliding, and improves the strength, water resistance, wear resistance and protective performance of corrugated cardboard, ensuring that items are not easily damaged during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of corrugated boards, and discloses a corrugated board for packaging, which comprises a supporting bottom plate, two first enclosure side plates, two second enclosure side plates, a transverse partition plate and a longitudinal partition plate, the two first enclosure side plates are fixedly mounted on the left side and the right side of the top of the supporting bottom plate respectively, and the two second enclosure side plates are fixedly mounted on the left side and the right side of the top of the supporting bottom plate respectively; the two second fence side plates are fixedly mounted on the front side and the rear side of the top of the supporting bottom plate correspondingly, and the two first fence side plates and the two second fence side plates are fixedly connected end to end in sequence. Compared with the prior art, the corrugated board has the following advantages and effects that the packaging space of the corrugated board can be reasonably arranged, adjusted and utilized according to objects of different shapes and sizes, it is guaranteed that the multiple objects are separated and placed, the strength, buffering and shock absorption performance, waterproof performance, abrasion resistance and protection performance of the corrugated board can be improved, and during the object transportation period, the service life of the corrugated board is prolonged. The anti-collision device can ensure that a plurality of articles do not collide with one another, protect the articles from being damaged due to large impact or vibration, and achieve an effective protection effect on the articles.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of corrugated paperboards, in particular to a corrugated paperboard for packaging. BACKGROUND

[0002] The corrugated paperboard is a multi-layer adhesive body which is composed of at least one corrugated core paper interlayer and one paperboard. The corrugated paperboard is mainly used for manufacturing paper boxes, the core of the paper boxes and packaging materials of articles.

[0003] According to the patent literature with the authorized announcement No. CN219568482U, a corrugated paperboard for packaging is announced, which comprises a main body, a first surface paper and a fixed layer, one end of the main body is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a folding plate, one end of the folding plate is fixedly connected with a clamping block, the outer side of the connecting plate is provided with a hollow groove, the upper end of the main body is provided with a supporting block, the lower end of the first surface paper is fixedly connected with a first adhesive, through the joint action of the connecting plate, the folding plate, the clamping block and the supporting block, the corrugated paperboard can be folded and fixed during packaging, so as to avoid damage to the articles, through the joint action of the first surface paper, the paper core and the second surface paper, the corrugated paperboard has strong adhesion, so as to avoid the scattering of the paperboard, through the joint action of the fixed layer, the waterproof layer, the isolation layer and the corrugated layer, the corrugated paperboard has the performance of waterproof and moisture-proof, so as to avoid the damage of the paperboard caused by water during packaging.

[0004] The above scheme is found to still have at least the following disadvantages in actual use: the packaging space of the corrugated paperboard cannot be reasonably set, adjusted and utilized according to different shapes and sizes of the articles to be packaged, when a plurality of articles with small volumes are packaged, the plurality of articles cannot be placed separately, during the transportation of the articles, the plurality of articles are prone to collide with each other, and the articles are prone to be damaged, especially fragile articles; and the corrugated paperboard does not have good buffering and shock-absorbing performance, during the transportation of the articles, the articles are prone to be damaged by large impact or vibration, so that the articles cannot be effectively protected.

[0005] Therefore, the application provides a corrugated paperboard for packaging to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The application aims to provide a corrugated paperboard for packaging, which can reasonably set, adjust and utilize the packaging space of the corrugated paperboard, ensure that a plurality of articles are placed separately, and improve the strength, buffering, waterproof, wear-resistant and protective performance of the corrugated paperboard, so that the plurality of articles will not collide with each other during the transportation of the articles, the articles will not be easily damaged by large impact or vibration, and the effective protection effect of the articles can be achieved.

[0007] The above technical purposes of the application are achieved by the following technical scheme: a corrugated paperboard for packaging, comprising a supporting bottom plate, two surrounding side plates one, two surrounding side plates two, a transverse partition plate and a longitudinal partition plate, the two surrounding side plates one are respectively fixedly installed on the top of the supporting bottom plate on the left and right sides, the two surrounding side plates two are respectively fixedly installed on the top of the supporting bottom plate on the front and rear sides, the two surrounding side plates one and the two surrounding side plates two are sequentially fixedly connected in a head-to-tail manner, the transverse partition plate is located between the two surrounding side plates one, the longitudinal partition plate is located between the two surrounding side plates two, and the two surrounding side plates one are provided with a plurality of uniformly distributed insertion grooves one on the side close to each other, the two ends of the transverse partition plate are respectively slidably inserted into the corresponding insertion grooves one, the top of the transverse partition plate is provided with a plurality of uniformly distributed insertion grooves two, the longitudinal partition plate is slidably inserted into one of the insertion grooves two, and the front and rear ends of the longitudinal partition plate are respectively in sliding contact with the corresponding surrounding side plates two.

[0008] Further provided in the application is that the number of the transverse partition plates is not less than two.

[0009] Further provided in the application is that the number of the longitudinal partition plates is not less than two.

[0010] Further provided in the application is that the supporting bottom plate comprises a metal mesh layer one, two corrugated paper layers one, two waterproof layers one, a buffer layer one and a wear-resistant layer, the two corrugated paper layers one are respectively fixedly connected on the two side surfaces of the metal mesh layer one, the two waterproof layers one are respectively fixedly connected on the side surfaces of the two corrugated paper layers one away from each other, and the buffer layer one and the wear-resistant layer are respectively fixedly connected on the side surfaces of the two waterproof layers one away from each other.

[0011] Further provided in the application is that the surrounding side plates one and the surrounding side plates two are made of the same material as the supporting bottom plate.

[0012] Further provided in the application is that the longitudinal partition plate comprises a metal mesh layer two, two corrugated paper layers two, two waterproof layers two and two buffer layers two, the two corrugated paper layers two are respectively fixedly connected on the two side surfaces of the metal mesh layer two, the two waterproof layers two are respectively fixedly connected on the side surfaces of the two corrugated paper layers two away from each other, and the two buffer layers two are respectively fixedly connected on the side surfaces of the two waterproof layers two away from each other.

[0013] Further provided in the application is that the transverse partition plate and the longitudinal partition plate are made of the same material.

[0014] The application has at least one of the following beneficial technical effects:

[0015] 1、The application can guarantee the stability of the overall structure of the corrugated paperboard, provide a solid support frame for the packaged objects, and reasonably set, adjust and utilize the packaging space of the corrugated paperboard according to the different shapes and sizes of the objects to be packaged, so that the multiple objects can be separated and placed, and the mutual collision between the multiple objects during transportation of the objects can be avoided, and the effective protection effect of the multiple objects can be achieved.

[0016] 2、The application can improve the strength, shock absorption, waterproofness, wear resistance and protection performance of the corrugated paperboard by using the support bottom plate composed of the metal mesh layer one, the two corrugated paper layers one, the two waterproof layers one, the buffer layer one and the wear-resistant layer, using the longitudinal partition plate composed of the metal mesh layer two, the two corrugated paper layers two, the two waterproof layers two and the two buffer layers two, and designing the material of the surrounding side plate one and the surrounding side plate two to be the same as that of the support bottom plate, and designing the material of the horizontal partition plate and the longitudinal partition plate to be the same, so that the objects can be protected from being damaged by large impact or vibration during transportation of the objects, and the effective protection effect on the objects can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view of the embodiment.

[0018] Figure 2 is a top view of the embodiment.

[0019] Figure 3 is a perspective view of the surrounding side plate one.

[0020] Figure 4 is a perspective view of the horizontal partition plate.

[0021] Figure 5 is a front view of the support bottom plate.

[0022] Figure 6 is a front view of the longitudinal partition plate.

[0023] In the figure, 1 is a support bottom plate; 2 is a surrounding side plate one; 21 is a slot one; 3 is a surrounding side plate two; 4 is a horizontal partition plate; 41 is a slot two; 5 is a longitudinal partition plate; 11 is a metal mesh layer one; 12 is a corrugated paper layer one; 13 is a waterproof layer one; 14 is a buffer layer one; 15 is a wear-resistant layer; 51 is a metal mesh layer two; 52 is a corrugated paper layer two; 53 is a waterproof layer two; 54 is a buffer layer two. DETAILED DESCRIPTION

[0024] The technical solutions of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0025] Referring to Figures 1-6 The present application provides a corrugated paperboard for packaging, comprising a supporting bottom plate 1, two surrounding side plates one 2, two surrounding side plates two 3, a transverse partition plate 4 and a longitudinal partition plate 5, the two surrounding side plates one 2 are respectively fixedly installed on the top of the supporting bottom plate 1 on the left and right sides, the two surrounding side plates two 3 are respectively fixedly installed on the top of the supporting bottom plate 1 on the front and rear sides, the two surrounding side plates one 2 and the two surrounding side plates two 3 are sequentially fixedly connected in a head-to-tail manner, the transverse partition plate 4 is located between the two surrounding side plates one 2, the longitudinal partition plate 5 is located between the two surrounding side plates two 3, the two surrounding side plates one 2 are each provided with a plurality of uniformly distributed insertion grooves one 21 on the side close to each other, the two ends of the transverse partition plate 4 are respectively slidably inserted into the corresponding insertion grooves one 21, the top of the transverse partition plate 4 is provided with a plurality of uniformly distributed insertion grooves two 41, the longitudinal partition plate 5 is slidably inserted into one of the insertion grooves two 41, the front and rear ends of the longitudinal partition plate 5 are respectively in sliding contact with the corresponding surrounding side plates two 3, through the frame structure formed by the supporting bottom plate 1, the two surrounding side plates one 2, the two surrounding side plates two 3, the transverse partition plate 4 and the longitudinal partition plate 5, and through the insertion of the insertion grooves one 21 and the insertion grooves two 41, the assembly of each part is convenient and stable, can effectively withstand external pressure, and ensures the stability of the packaged articles during transportation and storage.

[0026] In the embodiment, the number of the transverse partition plates 4 is not less than two, and the number of the longitudinal partition plates 5 is not less than two, through the design that the number of the transverse partition plates 4 and the longitudinal partition plates 5 is not less than two, and through the cooperation of the insertion grooves one 21 and the insertion grooves two 41, the positions of the transverse partition plates 4 and the longitudinal partition plates 5 can be flexibly adjusted, so that the packaging space can be diversified and separated according to the shape and size of the packaged articles, the multiple articles can be conveniently separated, the space utilization rate is improved, and the packaging needs of different articles are adapted.

[0027] Through the above structure, the corrugated paperboard for packaging provided by the application, when in use, the support base plate 1 serves as a basic bearing component, two surrounding side plates one 2 and two surrounding side plates two 3 fixedly installed on the support base plate 1 form a frame outline with four closed sides through the fixed connection of the first end and the last end, the two ends of the horizontal partition plate 4 are inserted into the slot one 21 on the surrounding side plate one 2, the longitudinal partition plate 5 is inserted into the slot two 41 on the horizontal partition plate 4, and the two ends of the longitudinal partition plate 5 are in sliding contact with the corresponding surrounding side plate two 3. This slot connection mode makes the components mutually restrict each other, like building blocks, and closely fit together. When external pressure is borne, the force can be evenly dispersed through the connection points between the components, thereby guaranteeing the stability of the overall structure and providing a solid support frame for the packaged articles, and ensuring the stability of the articles during transportation and stacking and storage.

[0028] Through the design of the horizontal partition plate 4 and the longitudinal partition plate 5 in a number not less than two, in combination with the uniform distribution of the plurality of slot one 21 and the plurality of slot two 41, when different shapes and sizes of articles need to be packaged, the two ends of the horizontal partition plate 4 can be inserted into the corresponding slot one 21 to determine the horizontal partition interval, then the longitudinal partition plate 5 is inserted into the slot two 41 at a suitable position to adjust the position of the longitudinal partition plate 5 on the horizontal partition plate 4, thereby realizing longitudinal partition. Through this flexible plug-in combination, a diversified space layout can be quickly constructed to meet the individualized needs of different articles for packaging space, fully utilize the internal space of the package, and ensure the separate placement of multiple articles, so that the multiple articles do not collide with each other during transportation, thereby achieving effective protection of the multiple articles.

[0029] In the embodiment, the surrounding side plate one 2 and the surrounding side plate two 3 are made of the same material as the support base plate 1, and the horizontal partition plate 4 and the longitudinal partition plate 5 are made of the same material.

[0030] In the embodiment, the support base plate 1 includes a metal mesh layer one 11, two corrugated paper layers one 12, two waterproof layers one 13, a buffer layer one 14, and a wear-resistant layer 15. The two corrugated paper layers one 12 are fixedly connected to the two side surfaces of the metal mesh layer one 11, respectively. The two waterproof layers one 13 are fixedly connected to the side surfaces away from each other of the two corrugated paper layers one 12, respectively. The buffer layer one 14 and the wear-resistant layer 15 are fixedly connected to the side surfaces away from each other of the two waterproof layers one 13, respectively. The design of the metal mesh layer one 11 provides strength support for the support base plate 1. The design of the waterproof layer one 13 provides waterproof and moisture-proof performance for the support base plate 1, protects the packaged articles from the influence of humidity, and enhances the buffer shock-absorbing performance of the support base plate 1 to avoid damage to the articles caused by vibration. The design of the wear-resistant layer 15 enhances the wear-resistant performance of the outer surface of the support base plate 1 to prevent external scratching and abrasion of the support base plate 1, and provides all-round protection for the packaged articles.

[0031] In the embodiment, the longitudinal partition plate 5 includes the metal mesh layer two 51, two corrugated paper layers two 52, two waterproof layers two 53 and two buffer layers two 54, the two corrugated paper layers two 52 are fixedly connected to the two side surfaces of the metal mesh layer two 51 respectively, the two waterproof layers two 53 are fixedly connected to the side surfaces away from each other of the two corrugated paper layers two 52 respectively, and the two buffer layers two 54 are fixedly connected to the side surfaces away from each other of the two waterproof layers two 53 respectively. The longitudinal partition plate 5 composed of the metal mesh layer two 51, the two corrugated paper layers two 52, the two waterproof layers two 53 and the two buffer layers two 54 also has good strength, buffering and shock absorption, waterproof and protection performance, and the synergistic effect of the two surrounding side plates one 2, the two surrounding side plates two 3, the transverse partition plate 4 and the longitudinal partition plate 5 improves the overall protection effect.

[0032] In the embodiment, the metal mesh layer one 11 and the metal mesh layer two 51 are made of stainless steel wire knitting, the waterproof layer one 13 and the waterproof layer two 53 are made of polypropylene film, the buffer layer one 14 and the buffer layer two 54 are made of plastic foam material, and the wear-resistant layer 15 is made of rubber material. The metal mesh layer one 11 and the metal mesh layer two 51 made of stainless steel wire knitting improve the support strength of the corrugated paper board and are not easy to be pierced, thereby prolonging the service life of the corrugated paper board. The waterproof layer one 13 and the waterproof layer two 53 made of polypropylene film improve the waterproof performance of the corrugated paper board and are not easy to be damaged by water. The buffer layer one 14 and the buffer layer two 54 made of plastic foam material improve the buffering and shock absorption performance of the corrugated paper board, thereby protecting the packaged articles from being damaged by large impact or vibration. The wear-resistant layer 15 made of rubber material improves the wear resistance of the bottom surface and the outer side surface of the corrugated paper board, thereby reducing the wear and tear in daily use.

[0033] Through the above structure, the corrugated paperboard provided by the application has the following advantages: the metal mesh layer one 11 and the metal mesh layer two 51 are made of stainless steel wire weaving, the stainless steel wire has chemical stability of corrosion resistance and oxidation resistance, can avoid rusting and oxidation in various complex environments such as humid and corrosive gas environments, and improves the strength and structural stability of the corrugated paperboard, so that the corrugated paperboard is not easy to be pierced and the service life of the corrugated paperboard is prolonged; the waterproof layer one 13 and the waterproof layer two 53 are made of polypropylene film, have good chemical property stability and waterproof performance, the waterproof performance is not affected by time and environmental factors, and the waterproof effect of the corrugated paperboard is improved; the buffer layer one 14 and the buffer layer two 54 are made of plastic foam material, the plastic foam has stable molecular structure and is not easy to age and degrade, can maintain good elasticity and shock absorption capacity for a long time, and then the shock absorption performance of the corrugated paperboard is improved, when the goods are transported, the goods are protected from being damaged by large impact or vibration, and the effective protection effect of the goods is realized; the wear-resistant layer 15 is made of rubber material, the rubber has high elasticity and wear resistance, the surface is slowly abraded in the long-term friction process, continuously plays a wear-resistant protection role, and reduces the decline of the protection performance of the corrugated paperboard caused by daily use and loss.

Claims

1. A corrugated paperboard for packaging, characterized in that, The utility model provides a kind of fence, including support base plate (1), two enclosure side plate one (2), two enclosure side plate two (3), transverse partition (4) and longitudinal partition (5), two described enclosure side plate one (2) are respectively fixedly installed in the top left and right sides of support base plate (1), two described enclosure side plate two (3) are respectively fixedly installed in the top front and back sides of support base plate (1), two described enclosure side plate one (2) and two described enclosure side plate two (3) are sequentially fixedly connected, described transverse partition (4) is located between two described enclosure side plate one (2), described longitudinal partition (5) is located between two described enclosure side plate two (3), two described enclosure side plate one (2) are opened with multiple evenly distributed slot one (21) on the side of mutual approach, the both ends of described transverse partition (4) are respectively slidably inserted in corresponding described slot one (21), the top of described transverse partition (4) is opened with multiple evenly distributed slot two (41), described longitudinal partition (5) is slidably inserted in one slot two (41), the front and back ends of described longitudinal partition (5) are respectively slidably contacted with corresponding described enclosure side plate two (3).

2. The corrugated paperboard according to claim 1, characterized in that: The number of the transverse partition (4) is not less than two.

3. The corrugated paperboard according to claim 1, characterized in that: The number of the longitudinal partition (5) is not less than two.

4. The corrugated paperboard according to claim 1, characterized in that: The support base plate (1) includes a metal mesh layer one (11), two corrugated paper layers one (12), two waterproof layers one (13), a buffer layer one (14) and a wear-resistant layer (15), the two corrugated paper layers one (12) are fixedly connected on the two side surfaces of the metal mesh layer one (11), the two waterproof layers one (13) are fixedly connected on the side surfaces away from each other of the two corrugated paper layers one (12), and the buffer layer one (14) and the wear-resistant layer (15) are fixedly connected on the side surfaces away from each other of the two waterproof layers one (13).

5. The corrugated paperboard according to claim 4, characterized in that: The enclosure side plate one (2) and the enclosure side plate two (3) are made of the same material as the support base plate (1).

6. The corrugated paperboard according to claim 1, characterized in that: The longitudinal partition (5) includes a metal mesh layer two (51), two corrugated paper layers two (52), two waterproof layers two (53) and two buffer layers two (54), the two corrugated paper layers two (52) are fixedly connected on the two side surfaces of the metal mesh layer two (51), the two waterproof layers two (53) are fixedly connected on the side surfaces away from each other of the two corrugated paper layers two (52), and the two buffer layers two (54) are fixedly connected on the side surfaces away from each other of the two waterproof layers two (53).

7. The corrugated paperboard according to claim 6, characterized in that: The transverse partition (4) and the longitudinal partition (5) are made of the same material.

Citation Information

Patent Citations

  • Corrugated board for packaging

    CN219568482U