Anti-deformation packaging carton for cigarettes
By introducing a combination structure of waterproof and breathable membrane, bamboo fiber reinforcement layer, honeycomb pad and reinforcing plate into the cigarette packaging carton, the problem of insufficient compression resistance of traditional cartons is solved, and more efficient protection of tobacco products is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOLUO COUNTY YONGDA PAPER PROD CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional cigarette packaging cartons lack sufficient compression resistance, leading to carton deformation and damage to tobacco products, which affects product quality and operational efficiency.
The carton uses a combination structure of waterproof and breathable membrane, bamboo fiber reinforcement layer, honeycomb pad, reinforcing board and buffer board. The design of limiting groove and fixing groove enhances the compression resistance and cushioning performance of the carton.
It improves the compression resistance of cardboard boxes, prevents deformation and damage, ensures the integrity and quality of tobacco products, and reduces the risk of loss during transportation.
Smart Images

Figure CN224171506U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard box technology, specifically relating to a deformation-resistant cigarette packaging cardboard box. Background Technology
[0002] Throughout the entire lifecycle of tobacco products, from production to storage and distribution to the end consumer, cigarette packaging cartons play a crucial role, and their performance has a decisive impact on the quality and integrity of tobacco products.
[0003] In critical logistics processes such as warehousing and transportation, cigarette cartons are typically stacked in multiple layers to maximize space utilization. However, traditional cigarette packaging cartons have inherent flaws. On the one hand, their structural design fails to adequately consider the distribution and dispersion of actual load-bearing pressure; on the other hand, the materials used have inherent limitations in strength. When the weight of the upper cartons is applied vertically to the lower cartons, this unreasonable design and material weakness are rapidly amplified, making the lower cartons highly susceptible to deformation or even collapse.
[0004] Deformation of cardboard boxes not only affects their appearance, but more seriously, the tobacco products inside can be deformed and damaged due to compression. For tobacco products, even slight deformation can lead to broken cigarettes and scattered tobacco, greatly affecting product quality and causing economic losses to the company.
[0005] In conclusion, the insufficient compression resistance of traditional cigarette packaging cartons severely restricts the efficient operation of enterprises in warehousing and transportation, bringing numerous inconveniences and risks to product circulation. Therefore, developing a cigarette packaging carton with excellent compression resistance is of significant practical importance for improving tobacco product quality assurance and reducing enterprise operating costs. Utility Model Content
[0006] The purpose of this utility model is to provide a deformation-resistant cigarette packaging carton, which aims to solve the technical problem of insufficient compression resistance of existing cigarette packaging cartons.
[0007] To achieve the above objectives, this utility model provides a deformation-resistant cigarette packaging carton, characterized in that it includes a carton body, a honeycomb pad, a first reinforcing plate, a second reinforcing plate, and a top plate; the outer layer of the carton body is coated with a waterproof and breathable membrane, and the inner layer is coated with a bamboo fiber reinforcing layer; the honeycomb pad is disposed at the bottom of the carton body, and a limiting groove is provided above the honeycomb pad; the first reinforcing plate and the second reinforcing plate are embedded in the limiting groove of the honeycomb pad; the top plate is located above the reinforcing plate, a buffer plate is provided in the top plate, and a fixing groove for limiting the position of the reinforcing plate is provided below the top plate.
[0008] Preferably, the waterproof and breathable membrane is formed by coating with nano-silica modified starch adhesive, which can effectively block the intrusion of external moisture, while ensuring a good breathable environment inside the box, preventing tobacco products from getting damp or affecting their quality due to lack of breathability.
[0009] Preferably, the bamboo fiber reinforcement layer is used to improve the local tear resistance of the carton, so as to prevent the carton from being damaged by friction and collision during handling and storage.
[0010] Preferably, the limiting grooves are arranged perpendicularly to each other, and the depth of the limiting grooves is less than the thickness of the honeycomb pad.
[0011] Preferably, the lower half of the first reinforcing plate is provided with a reserved hole one, and the upper half of the second reinforcing plate is provided with a reserved hole two. By setting the reserved hole one and the reserved hole two, the first reinforcing plate and the second reinforcing plate are perpendicular to each other and stably connected, thereby enhancing the overall protective strength of the reinforcing plate for the products inside the box.
[0012] Preferably, the honeycomb pad has a honeycomb structure, which deforms when the product is squeezed inside the box, reducing the height of the product inside the carton, effectively buffering the pressure on the product and reducing the impact force on the product.
[0013] Preferably, the number of the first reinforcing plate and the second reinforcing plate is adjusted according to the actual number of layers of tobacco products placed in the carton. When there are many layers, the number of reinforcing plates in the bottom layer of the carton is appropriately increased to enhance the overall pressure resistance of the carton and ensure the safety of the tobacco products inside the carton.
[0014] Preferably, the buffer plate is made of a material such as honeycomb paper, which has weaker compressive strength than the products inside the box. When subjected to external impact, it can quickly deform and absorb energy while maintaining a certain structural strength, thus providing continuous and stable buffer protection for the products inside the box.
[0015] The above-mentioned technical solutions in the anti-deformation cigarette packaging carton provided by this utility model embodiment have at least one of the following technical effects:
[0016] This utility model discloses an anti-deformation cigarette packaging carton. It utilizes a waterproof and breathable membrane formed by coating the outer layer of the carton with nano-silica modified starch adhesive, and a bamboo fiber reinforcement layer coated on the inner layer, providing comprehensive protection for the tobacco products inside. The waterproof and breathable membrane not only effectively prevents the carton from softening and deforming due to moisture, thus affecting tobacco quality, but also possesses excellent breathability, preventing the toughness and taste of tobacco products from being affected in an airtight environment. Simultaneously, the bamboo fiber reinforcement layer improves the local tear resistance of the carton, preventing damage caused by friction and collisions during handling and storage, thereby ensuring the integrity of the tobacco products in complex environments.
[0017] This utility model discloses an anti-deformation cigarette packaging carton. With the cooperation of a honeycomb pad at the bottom of the carton, its limiting groove, and a reinforcing plate, it effectively cushions the product inside the carton when subjected to compression, and also limits the position of the reinforcing plate. The honeycomb pad structure effectively buffers pressure and reduces the impact force on the product; the limiting groove ensures the stability of the reinforcing plate during stress, continuously providing reliable support for the product, greatly enhancing the carton's compression resistance and reducing the risk of product deformation and damage due to compression. Furthermore, different numbers of reinforcing plates can be used depending on the actual number of layers of the carton, improving the carton's compression resistance while avoiding resource waste.
[0018] This utility model discloses an anti-deformation cigarette packaging carton. The pre-drilled holes on the reinforcing plates, combined with the fixing groove below the top plate, further secure the position of the reinforcing plates. The pre-drilled holes allow the reinforcing plates to cooperate with each other, forming a more stable structure. The fixing groove below the top plate limits the position of the reinforcing plates from above, working in conjunction with the honeycomb pad to prevent the reinforcing plates from shifting or shaking under pressure, thus enhancing the protective strength of the reinforcing plates for the products inside the carton. Simultaneously, the cushioning pad in the top plate provides excellent cushioning for the products inside the carton when subjected to compression, thereby comprehensively improving the protection of the tobacco products and ensuring that product quality is not affected.
[0019] This utility model discloses an anti-deformation cigarette packaging carton that, with the cooperation of a honeycomb pad, reinforcing plate, and top plate, can also rationally divide the internal space of the carton. This design not only effectively avoids damage caused by collisions and friction between different products, but also allows for flexible adjustment of the internal space layout according to the actual size and shape of the products, greatly improving practicality and reducing the risk of damage to the products during transportation. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Fig. 1 A perspective view of a deformation-resistant cigarette packaging carton provided for an embodiment of this utility model.
[0022] Fig. 2 An exploded view of a deformation-resistant cigarette packaging carton provided for an embodiment of this utility model.
[0023] Fig. 3 A perspective view of a honeycomb pad in a deformation-resistant cigarette packaging carton provided for an embodiment of this utility model.
[0024] The following are the labeling elements in the figure:
[0025] 10—Box body; 20—Honeycomb pad; 21—Limiting groove; 30—First reinforcing plate
[0026] 31—Reserved Hole 1; 40—Second Reinforcing Plate; 41—Reserved Hole 2; 50—Top Plate; 51—Cavity; 52—Buffer Plate; 53—Fixing Groove. Detailed Implementation
[0027] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0028] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0030] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0031] In one embodiment of this utility model, such as Figs. 1-3 As shown, a deformation-resistant cigarette packaging carton is provided, including a carton body 10, a honeycomb pad 20, a first reinforcing plate 30, a second reinforcing plate 40, and a top plate 50.
[0032] The box body 10 is made of common cardboard, such as corrugated paper.
[0033] The outer layer of the box 10 is coated with nano-silica modified starch adhesive, forming a waterproof and breathable membrane on the outer surface of the box 10. This effectively blocks external moisture from entering while ensuring a good air permeable environment inside the box. This prevents tobacco products from being affected by moisture or lack of breathability, thus avoiding the softening and deformation of the cardboard box due to moisture, which would reduce its deformation resistance. The inner layer of the box 10 is coated with a bamboo fiber reinforcement layer, which significantly improves the local tear resistance of the cardboard box, preventing damage caused by friction and collision during handling and storage.
[0034] The bottom of the box 10 is provided with a honeycomb pad 20. The unique honeycomb structure of the honeycomb pad 20 can deform when the product inside the box is squeezed, thereby reducing the height of the product inside the carton, effectively buffering the pressure on the product and reducing the impact force on the product.
[0035] A limiting groove 21 is provided above the honeycomb pad 20. Multiple limiting grooves 21 are arranged perpendicularly and intersecting each other above the honeycomb pad 20. The depth of the limiting groove 21 is less than the thickness of the honeycomb pad 20. In this embodiment, the depth of the limiting groove 21 is half the thickness of the honeycomb pad 20. This ensures that the honeycomb pad 20 provides more comprehensive cushioning for the product while also making the honeycomb pad 20 a single unit, facilitating placement within the box body 10. Simultaneously, it ensures that the limiting groove 21 provides good limiting capability for the first reinforcing plate 30 and the second reinforcing plate 40. The limiting groove 21 precisely matches the first reinforcing plate 30 and the second reinforcing plate 40, ensuring that the first reinforcing plate 30 and the second reinforcing plate 40 can be tightly embedded in the limiting groove 21. This restricts the position of the first reinforcing plate 30 and the second reinforcing plate 40 during the stress process, keeping their positions stable and continuously providing reliable support for the product. This greatly enhances the carton's compression resistance and reduces the risk of product deformation or damage due to compression.
[0036] There are multiple first reinforcing plates 30 and second reinforcing plates 40, which are arranged horizontally and vertically in the limiting grooves 21 of the honeycomb pad 20. The number of first reinforcing plates 30 and second reinforcing plates 40 can be different according to the actual number of carton layers, so as to meet the pressure resistance requirements while avoiding resource waste.
[0037] The lower half of the first reinforcing plate 30 is provided with a reserved hole 31, and the upper half of the second reinforcing plate 40 is provided with a reserved hole 41. By setting the reserved hole 31 and the reserved hole 41, the first reinforcing plate 30 and the second reinforcing plate 40 can be installed perpendicularly to each other. At the same time, the reinforcing plates can cooperate with each other, and the positional relationship between the first reinforcing plate 30 and the second reinforcing plate 40 is more solid, which enhances the overall protection strength of the reinforcing plate for the products inside the box.
[0038] The top plate 50 is located above the first reinforcing plate 30 and the second reinforcing plate 40. The top plate 50 has an internal cavity 51, and a buffer plate 52 is installed within the cavity 51. The buffer plate 52 is made of a material with weaker compressive strength than the products inside the box 10, such as honeycomb paper. When the products inside the box are compressed, the buffer plate 52 can be deformed before the products are compressed, preventing the tobacco products from directly bearing excessive pressure and preventing deformation or damage due to compression, thus providing reliable cushioning protection for the tobacco products.
[0039] The top plate 50 is provided with a fixing groove 53 below it. The position of the fixing groove 53 corresponds precisely to the limiting groove 21 on the honeycomb pad 20. Its size and shape are also adapted to the first reinforcing plate 30 and the second reinforcing plate 40. After the carton is assembled, the fixing groove 53 further locks the first reinforcing plate 30 and the second reinforcing plate 40 from above. It works in conjunction with the limiting groove 21 of the honeycomb pad 20 to prevent the reinforcing plates from shifting or shaking when subjected to pressure. This ensures that the reinforcing plates always remain in the right position and provide continuous and stable support for the products inside the carton, greatly enhancing the stability and pressure resistance of the entire carton structure.
[0040] The top plate 50, honeycomb pad 20, first reinforcing plate 30, and second reinforcing plate 40 work together to achieve a reasonable division of the internal space of the box. The positions of the first reinforcing plate 30 and second reinforcing plate 40 within the limiting groove 21 and fixing groove 53 can be flexibly adjusted according to the actual size and shape of different specifications and styles of tobacco products. This flexible space division effectively avoids damage caused by collisions and friction between different products, significantly improving the practicality of the carton and ensuring that various tobacco products are properly protected during transportation and storage.
[0041] The working principle of this utility model is as follows: In the use of a deformation-resistant cigarette packaging carton, a honeycomb pad 20 is first placed at the bottom of the carton body 10, and then the tobacco product is placed inside the carton body 10, positioned on the honeycomb pad 20. Based on the size and weight of the tobacco product and the expected stacking position of the carton body 10, appropriate amounts of the first reinforcing plate 30 and the second reinforcing plate 40 are placed in the limiting groove 21 of the honeycomb pad 20 at the bottom of the carton body 10, and fixed together through the pre-drilled holes 31 and 41. Then, the top plate 50 is placed on top, aligning the fixing groove 53 below the top plate 50 with the reinforcing plates and securing them in place, further fixing the position of the reinforcing plates. At this point, the entire compression-resistant structure of the packaging carton is complete. During storage and transportation, when the carton is subjected to external pressure, the top plate 50 is deformed by compression. The buffer plate 52 in the top plate 50 can effectively cushion the products inside the carton when they are compressed. Subsequently, the first reinforcing plate 30 and the second reinforcing plate 40 support the top plate 50 and the cover plate of the carton body 10 to prevent the tobacco products from being squeezed. Then, the honeycomb pad 20 is compressed and deformed to further buffer the pressure and reduce the impact force on the products. At the same time, the limiting groove 21, the fixing groove 53, and the reserved holes 31 and 41 work together to ensure the stability of the position of each reinforcing plate and continuously provide reliable support for the products. If the external environment is humid, the waterproof and breathable membrane on the outer layer of the carton body 10 can prevent moisture from entering and ensure that the quality of the tobacco products is not affected. The inner bamboo fiber reinforcement layer improves the local tear resistance of the carton and avoids damage to the carton due to friction and collision during handling and storage. The internal space of the carton is reasonably divided through the cooperation of various components to avoid collision and friction damage between products.
[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 type of deformation-resistant cigarette packaging carton, characterized in that: The enclosure includes a housing (10), a honeycomb pad (20), a first reinforcing plate (30), a second reinforcing plate (40), and a top plate (50). The outer layer of the housing (10) is coated with a waterproof and breathable membrane, and the inner layer is coated with a bamboo fiber reinforcing layer. The honeycomb pad (20) is located at the bottom of the housing (10), and a limiting groove (21) is provided above the honeycomb pad (20). The first reinforcing plate (30) and the second reinforcing plate (40) are embedded in the limiting groove (21) of the honeycomb pad (20). The top plate (50) is located above the reinforcing plate, and a buffer plate (52) is provided in the top plate (50). A fixing groove (53) for limiting the position of the reinforcing plate is provided below the top plate (50).
2. The anti-deformation cigarette packaging carton according to claim 1, characterized in that: The waterproof and breathable membrane is formed by coating with nano-silica modified starch adhesive, which can effectively block the intrusion of external moisture, while ensuring a breathable environment inside the box, preventing tobacco products from getting damp or affecting their quality due to lack of breathability.
3. The anti-deformation cigarette packaging carton according to claim 1, characterized in that: The bamboo fiber reinforcement layer is used to improve the local tear resistance of the carton and prevent the carton from being damaged by friction and collision during handling and storage.
4. The anti-deformation cigarette packaging carton according to claim 1, characterized in that: The limiting grooves (21) are arranged perpendicularly to each other, and the depth of the limiting grooves (21) is less than the thickness of the honeycomb pad (20).
5. A deformation-resistant cigarette packaging carton according to claim 1, characterized in that: The lower half of the first reinforcing plate (30) is provided with a reserved hole one (31), and the upper half of the second reinforcing plate (40) is provided with a reserved hole two (41). By setting the reserved hole one (31) and the reserved hole two (41), the first reinforcing plate (30) and the second reinforcing plate (40) are perpendicular to each other and stably connected, thereby enhancing the overall protection strength of the reinforcing plate for the products inside the box.
6. A deformation-resistant cigarette packaging carton according to claim 1, characterized in that: The honeycomb pad (20) has a honeycomb structure, which deforms when the product is squeezed inside the box, reducing the height of the product inside the carton, effectively buffering the pressure on the product and reducing the impact force on the product.
7. A deformation-resistant cigarette packaging carton according to claim 1, characterized in that: The number of the first reinforcing plate (30) and the second reinforcing plate (40) is adjusted according to the actual number of layers of tobacco products placed in the carton. When there are many layers, the number of reinforcing plates in the bottom carton is appropriately increased to enhance the overall pressure resistance of the carton and ensure the safety of the tobacco products inside the carton.
8. A deformation-resistant cigarette packaging carton according to claim 1, characterized in that: The buffer plate (52) is made of a material such as honeycomb paper, which has weaker compressive strength than the product inside the box (10). When subjected to external impact, it can quickly deform and absorb energy while maintaining structural strength, providing continuous and stable buffer protection for the product inside the box.