Novel cigarette soft box facilitating cigarette taking and using method thereof

By designing gaps of equal size on the side wall of the cigarette outlet end of the cigarette soft box and using a repeatable seal to seal it, the problem of difficulty control, inconvenience and inability to reseal the cigarette soft box packaging during opening and withdrawal is solved, and more efficient cigarette extraction and better packaging sealing is achieved.

CN120191629APending Publication Date: 2025-06-24HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Patent Information

Application Number
CN202510626823.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2025-06-24

AI Technical Summary

Technical Problem

There are multiple shortcomings in the opening and withdrawal of existing cigarette soft boxes, including difficulty in controlling tearing, inconvenient cigarette removal, and inability to close the cigarettes again, resulting in rapid dispersion of the cigarette water and inconvenient portability.

Method used

A new type of cigarette soft box is designed, which is simultaneously opened on the side walls of the soft box body and the cigarette outlet of the inner liner paper, and is closed by a repeatable tear seal.

Benefits of technology

It effectively solves the problems of inadequate tearing of the paper in the liner of the traditional cigarette soft box packaging, inconvenient cigarette removal, and unrestrictable during the opening process, and improves the portability and user experience of the cigarette soft box packaging.

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Abstract

The invention belongs to the technical field of cigarette packaging boxes, and particularly relates to a novel cigarette soft box facilitating cigarette taking and a using method thereof.The novel cigarette soft box comprises a soft box body, an opening is formed in the top of the soft box body and is a three-dimensional notch extending from the top face to the adjacent side wall, and the width of the opening in the top face is 1.1-2 times of the diameter of a cigarette; the opening depth of the side wall is 1 / 4-1 / 3 of the length of the cigarette; the sealing structure can be repeatedly closed and covers the opening; the sealing structure covers the opening in a closed state and extends towards the periphery to form a surrounding bonding area with the width of 2-10 mm. The first end of the sealing structure is fixed on the side wall, opposite to the side wall where the opening is located, of the soft box body through a first bonding layer, the second end covers the opening and is bonded with the surface of the soft box body through a repeatable bonding area, and the bonding force of the second end is smaller than that of the first bonding layer. The problems that in the opening process of a traditional cigarette soft box package, lining paper is not torn in place, cigarettes are inconvenient to take and cannot be re-sealed, so that moisture of the cigarettes is rapidly lost after the cigarette soft box package is opened, and the cigarettes fall off in the carrying process are effectively solved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of cigarette packaging boxes, and particularly relates to a new type of soft cigarette box that facilitates the taking of cigarettes, a new type of soft cigarette box that facilitates the taking of cigarettes, and its use method. Background Art

[0002] At present, cigarettes in small box packaging are mainly divided into two types: hard boxes and soft boxes. Among them, soft box packaging is deeply favored by consumers due to its simple structure and strong sense of grade. A typical soft box-packaged cigarette consists of a box body, cigarette inner lining paper, a seal, an outer transparent film, a pull tape, cigarettes, etc. The common opening process for consumers is: first, tear the outer transparent film along the pull tape to expose the open end of the soft box, and then use a finger to tear the inner lining paper on one side of the box body to form a cigarette-taking opening, and take out the cigarettes through the cigarette-taking opening.

[0003] However, there are multiple deficiencies in the existing soft box packaging during the opening and cigarette-taking processes:

[0004] 1. It is not easy to control the tearing difficulty: If the tearing force is insufficient, the inner lining paper often cannot be torn open at one time and needs to be repeatedly folded and torn, which is cumbersome to operate; on the contrary, if the force is too large, it is easy to cause excessive tearing at the open end, and even the seal is damaged, resulting in the scattering of cigarettes, and the packaging loses its sealing and carrying functions, seriously affecting portability.

[0005] 2. It is inconvenient to take cigarettes: After the inner lining paper is torn open, the opening edge is often basically level with the height of the box body, and it is difficult to directly take out the cigarettes with one hand. Consumers often need to tilt the box body and repeatedly tap the bottom of the packaging to successfully take out the cigarettes, resulting in a poor use experience.

[0006] 3. It cannot be re-closed: The cigarette-taking opening after being torn open cannot be restored to a closed state, resulting in the cigarettes in the box being exposed to the air for a long time, accelerating the loss of moisture and the volatilization of aroma, affecting the smoking quality; and during the carrying process, the cigarettes are prone to falling off, and both safety and aesthetics are damaged.

[0007] In the prior art, such as Chinese Patent CN207121071U, a discontinuous tear line is provided on the outer transparent film, which can quickly form one or two cigarette-taking openings to improve the opening efficiency, but it fails to solve the problems of moisture loss at the cigarette-taking opening and easy scattering during carrying; Chinese Patent CN 102673903A adopts an integrated flip-top plastic box design, and sets the cigarette-taking notch at the neck of the box body, which is convenient for taking cigarettes, but this method is only applicable to flip-top cigarette boxes and is not applicable to the large-scale packaging production of cigarette enterprises; Chinese Patent CN220076978U uses an internal support structure to assist in taking cigarettes, improving the taking and placing efficiency of loose cigarettes, but this solution is only for the loading and unloading of loose cigarettes and is not applicable to the large-scale packaging of standard cigarette boxes.

[0008] In summary, the existing soft cigarette packages fail to balance the three requirements of "easy to tear", "convenient to take" and "re-sealable" in the opening and cigarette-taking processes.

[0009] To solve the above problems, the present invention is proposed. Summary of the Invention

[0010] Aiming at the deficiencies of the prior art, the present invention aims to provide a new type of soft cigarette package that facilitates the taking of cigarettes and its usage method. Here, the soft cigarette package mainly refers to the soft package of cigarettes, and can also be the hardened soft cigarette package. The present invention solves the problems of incomplete tearing of the inner lining paper, inconvenient cigarette taking, and non-re-sealability during the opening process of traditional soft cigarette packages, such as rapid moisture loss of cigarettes after the soft cigarette package is opened and cigarette dropping during carrying. It effectively improves the consumption experience of consumers of soft cigarette packages and provides a new idea for the optimization of the soft package design of cigarette enterprises.

[0011] The technical solution adopted by the present invention is as follows:

[0012] The first aspect of the present invention provides a new type of soft cigarette package that facilitates the taking of cigarettes, including:

[0013] A soft box body 1 with an opening 11 at its top. The opening 11 is a three-dimensional notch extending from the top surface to the adjacent side wall. The width of the top surface opening is 1.1 - 2 times the diameter of the cigarette, and the depth of the side wall opening is 1 / 4 - 1 / 3 of the length of the cigarette.

[0014] A re-closable sealing structure 2 covering the opening 11. In the closed state, the sealing structure 2 covers the opening 11 and extends around to form a surrounding bonding area with a width of 2 - 10 mm.

[0015] The first end of the sealing structure 2 is fixed to the side wall of the soft box body 1 opposite to the side wall where the opening is located through a first bonding layer 21. The second end covers the opening 11 and is adhered to the surface of the soft box body 1 through a re-attachable bonding area 22, and the adhesive force is less than that of the first bonding layer 21.

[0016] The sealing structure 2 is composed of a flexible base layer and an adhesive layer coated on its lower surface. The flexible base layer is made of materials such as PE film or paper, with a thickness of 0.05 - 0.2 mm.

[0017] The adhesive layer includes a first bonding layer 21, a second bonding layer 221, and a third bonding area 224, and their adhesive forces decrease in sequence to achieve the functions of permanent fixation, re-attachable bonding, and easy peeling respectively.

[0018] It should be noted that almost all commercially available cigarettes are equipped with filters. Therefore, in the present invention, the term "top" refers to the end of the soft box body close to the filter of the cigarette.

[0019] Preferably, the second end of the sealing structure 2 includes:

[0020] A non-bonding area 222, facing the opening 11 area, and no bonding layer is provided on the lower surface of the non-bonding area 222;

[0021] A reusable bonding area 22, extending around the periphery of the non-bonding area 222 to form a closed annular band, and a second bonding layer 221 is provided on its lower surface;

[0022] The second bonding layer 221 contacts the surface of the soft box body 1 and enables repeated opening and closing, and the bonding force is less than that of the first bonding layer 21.

[0023] Preferably, the reusable bonding area 22 can also be one side fitting with the first bonding layer 21, and the remaining sides extend around the periphery of the non-bonding area 12 to form a non-closed annular band.

[0024] Preferably, the reusable bonding area 22 of the sealing structure 2 further extends outward to form an unsealing portion 223;

[0025] The surface of the unsealing portion 223 for fitting with the soft box body 1 is entirely provided with a third bonding layer 224, and the bonding force of the third bonding layer 224 is less than that of the second bonding layer 221 of the reusable bonding area 22.

[0026] Preferably, a protrusion 225 is provided at the free end of the unsealing portion 223 for the user to apply force for peeling, and no bonding layer is provided on the protrusion 225.

[0027] Preferably, the part of the opening 11 on the side wall extends downward from the junction of the top surface and the side wall, and its opening width gradually increases downward along the side wall. Its minimum width is 1.1 - 2 times the diameter of the cigarette, and its maximum width is 2 - 3 times the diameter of the cigarette;

[0028] The part of the opening 11 on the top surface is a straight bar-shaped opening, its width is 1.1 - 2 times the diameter of the cigarette, and its length is equal to the width of the soft box body 1.

[0029] Preferably, the shape of the part of the opening 11 on the side wall is trapezoidal.

[0030] Preferably, the soft box body 1 includes an outer shell 12 and an inner layer structure 13 nested inside the outer shell;

[0031] The outer shell is a cabinet structure with an open top, and its side wall is provided with a notch penetrating the top opening;

[0032] The inner layer structure is a sealed cabinet structure, and there is an inner three-dimensional notch at the top that penetrates the top surface and at least one adjacent side wall; the through-opening of the outer shell corresponds to the shape and position of the three-dimensional notch. When the inner layer structure is completely placed into the outer shell, the overlapping area of the through-opening and the three-dimensional notch forms a cigarette-taking channel. In addition, for the outer shell 12 and the inner layer structure 13 nested inside the outer shell, if the opening of the outer shell and the three-dimensional opening of the inner layer can already be fully realized by existing equipment, specifically, this structure can be understood by corresponding to a traditional cigarette soft pack box, where the inner layer structure is the aluminum foil paper layer in the prior art. The nested gap between the inner layer structure 13 and the outer shell 12 is 0.1 - 0.3 mm, and fixation is achieved through the elasticity of the paper material.

[0033] Preferably, the non-bonding area 222 is optionally a transparent viewing window, which is opposite to the position of the opening 11, and its area matches the projected area of the opening 11, and is used to observe the remaining amount of cigarettes in the box. The transparent viewing window is formed by a composite process at the position corresponding to the opening 11 on the flexible base layer, and is composed of composite transparent materials such as PET, PVC with a light transmittance ≥ 90%.

[0034] It should be noted that in order to achieve the corresponding functions of the first adhesive layer 21, the second adhesive layer 221, and the third adhesive layer 224, existing mature technologies can be selected through the type of glue, coating amount, gluing process, etc. The adhesion of the first adhesive layer 21 is controlled to be ≥ 2.0 N / cm, which is used to permanently fix the first end of the sealing structure 2 to the side wall of the soft box body 1; the adhesion of the second adhesive layer 221 is controlled to be 0.5 - 1.5 N / cm, and its adhesion is less than that of the first adhesive layer, so that the second end of the sealing structure 2 can be repeatedly opened and closed and is moisture-proof; the adhesion of the third adhesive layer 224 is controlled to be ≤ 0.3 N / cm to ensure that the user can easily apply force to peel off the unsealing part and avoid accidental degumming. The adhesion is tested according to the GB / T 2792 standard.

[0035] The second aspect of the present invention provides a method for using the novel cigarette soft box described in the first aspect, including the following steps:

[0036] Step 1: Pinch the protrusion 225 of the unsealing part of the sealing structure and pull it upward, and the third bonding area 224 detaches first due to the low adhesion.

[0037] Step 2: Continue to lift the sealing structure, and the second adhesive layer 221 is gradually peeled off from the edge of the annular belt to expose the opening 11.

[0038] Step 3: Slide out the cigarette upward along the funnel-shaped channel of the trapezoidal opening on the side wall with one hand, and the cigarette is taken out through the strip-shaped opening on the top surface. When there are only a few cigarettes left, just tilt the cigarette box in the direction of the opening 11 and then tilt the cigarette in the opposite direction of the cigarette to form a certain slope, and the cigarette will slide to the opening position and then can be manually taken out; the remaining amount is judged through the transparent viewing window.

[0039] Step 4: After taking out the cigarette, cover the opening with the second end of the sealing structure, press the re-adhesive area 22, and use the viscosity of the second adhesive layer 221 to achieve re-sealing.

[0040] Beneficial effects of the present invention:

[0041] 1. The three-dimensional notch size design of the present invention, combined with the low-adhesion and easy-to-peel property of the third adhesive layer, allows users to accurately open the package along the sealing structure with only a slight force, without the need for repeated folding and tearing, and also avoids package damage caused by excessive tearing.

[0042] 2. The sampling channel formed by the opening of the present invention is directly aimed at the cigarette. When taking a cigarette, the user can directly pull out the cigarette with one hand without tipping or tapping the package, which greatly simplifies the steps of taking cigarettes and prevents the risk of tobacco falling off caused by traditional tapping of the package. In addition, the edge of the notch controls the opening width, which can allow the cigarettes to slide out in an orderly manner and prevent the cigarettes from loosening and falling off during carrying or moving, thus taking into account both access and stability.

[0043] 3. The second bonding area of ​​the present invention adopts a reusable adhesive, and the opening can be easily reclosed after each cigarette is taken out, which effectively isolates the air, slows down the loss of water and volatilization of aroma of the cigarette, maintains the pure aroma, and prevents scattering.

[0044] 4. The top strip-shaped opening and the side trapezoidal opening are designed in coordination with each other, which can not only guide the cigarettes longitudinally, but also utilize the funnel effect of the side trapezoids to form a sliding channel that expands step by step from top to bottom, so that users can accurately locate and smoothly extract with one hand; the sealing structure completely covers the opening in the closed state, which not only ensures the sealing and moisture-proof of the package, but also minimizes the area of ​​the long groove on the top surface, thereby maintaining the overall compressive strength of the soft box.

[0045] 5. The sealing structure of the present invention is composed of a flexible base layer and a multi-layer adhesive area. The process is mature and easily compatible with the existing soft box assembly line. No additional complex machinery is required, and the production cost is well controlled. As an optimal solution, the sealing structure can directly replace the position of the traditional seal, and be integrated according to the existing seal attachment path. Without modifying the production equipment or process flow, the upgrade of the "easy to tear-easy to take-re-sealable" function can be achieved, and the appearance is no different from the traditional seal, maintaining the overall beauty of the box surface and the integrity of the brand logo. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a three-dimensional schematic diagram of a novel soft cigarette box for convenient cigarette taking in a specific embodiment, wherein the reclosable sealing structure is in a closed state;

[0047] Figure 2Schematic diagram of the three-dimensional structure of a new type of cigarette soft box that facilitates the taking of cigarettes in the specific implementation manner, where the repeatable closing sealing structure is in the unsealed state;

[0048] Figure 3 Front view of the soft box body of the preferred solution in the specific implementation manner;

[0049] Figure 4 Top view of the soft box body of the preferred solution in the specific implementation manner;

[0050] Figure 5 Schematic diagram of the adhesive layer structure of the first form on the sealing structure in the specific implementation manner;

[0051] Figure 6 Schematic diagram of the adhesive layer structure of the second form on the sealing structure in the specific implementation manner;

[0052] Figure 7 Schematic diagram of the three-dimensional structure of the outer shell and the inner layer structure in the specific implementation manner, where a part of the inner layer structure extends out of the outer shell;

[0053] Reference numerals: 1. Soft box body; 11. Opening; 12. Outer shell; 13. Inner layer structure; 2. Sealing structure; 21. First adhesive layer; 22. Repeatable adhesive area; 221. Second adhesive layer; 222. Non-adhesive area; 223. Unsealing part; 224. Third adhesive layer; 225. Protrusion. Specific implementation manner

[0054] The following further elaborates on the present invention in conjunction with the embodiments, but it is not a limitation to the present invention. Any transformation or improvement made based on the teachings of the present invention falls within the protection scope of the present invention. For those not specifying specific techniques or conditions in the embodiments, they shall be carried out according to the techniques or conditions described in the literature in the field or according to the product specifications.

[0055] Embodiment 1

[0056] As Figure 1 、 2 shown, the present invention provides a new type of cigarette soft box that facilitates the taking of cigarettes, including: a soft box body 1, with an opening 11 provided at its top, and the opening 11 being a three-dimensional notch extending from the top surface to the adjacent side walls; the width of the top surface opening is 1.1 - 2 times the diameter of the cigarette, and the depth of the side wall opening is 1 / 4 - 1 / 3 of the length of the cigarette;

[0057] A repeatable closing sealing structure 2, covering the opening 11; the sealing structure 2 covers the opening 11 in the closed state and extends around to form a surrounding adhesive area with a width of 2 - 10 mm;

[0058] As Figure 4 、 5As shown, the first end of the sealing structure 2 is fixed to the side wall of the soft box body 1 opposite to the side wall where the opening is located through the first adhesive layer 21, the second end covers the opening 11 and is adhered to the surface of the soft box body 1 through the reusable adhesive area 22, and the adhesive force is less than that of the first adhesive layer 21. The strong adhesion between the first adhesive layer 21 and the soft box body 1 ensures that the sealing structure 2 is not easily detached.

[0059] As a preferred solution of this embodiment, the width of the top opening of the opening 11 is twice the diameter of the cigarette, and the depth of the side wall opening is 1 / 4 of the length of the cigarette.

[0060] The sealing structure 2 is composed of a flexible base layer and an adhesive layer coated on its lower surface. The flexible base layer is made of materials such as PE film or paper, with a thickness of 0.05 - 0.2 mm; the first end of the sealing structure 2 preferably has a fixed connection width of 10 mm, and the second end of the sealing structure 2 preferably extends 3 mm from the opening edge to form a surrounding bonding area.

[0061] The adhesive layer includes a first adhesive layer 21, a second adhesive layer 221, and a third bonding area 224, and their adhesive forces decrease in sequence, realizing the functions of permanent fixation, reusable adhesion, and easy peeling respectively.

[0062] As Figure 4 shown, the second end of the sealing structure 2 includes:

[0063] A non - adhesive area 222, facing the opening 11 area, and no adhesive layer is provided on the lower surface of the non - adhesive area 222.

[0064] A reusable adhesive area 22, extending around the periphery of the non - adhesive area 222 to form a closed annular band, and a second adhesive layer 221 is provided on its lower surface.

[0065] The second adhesive layer 221 contacts the surface of the soft box body 1 and realizes repeated opening and closing, and the adhesive force is less than that of the first adhesive layer 21.

[0066] As Figure 5 shown, the reusable adhesive area 22 can also be attached to the first adhesive layer 21 on one side, and the remaining sides extend around the periphery of the non - adhesive area 12 to form a non - closed annular band. The remaining sides extend around the left, right, and lower sides of the non - adhesive area 222 in the figure to form a non - closed annular band.

[0067] The reusable adhesive area 22 of the sealing structure 2 also extends outward to form an unsealing part 223.

[0068] The surface of the unsealing part 223 for contacting the soft box body 1 is integrally provided with a third adhesive layer 224, and the adhesive force of the third adhesive layer 224 is less than that of the second adhesive layer 221 of the reusable adhesive area 22.

[0069] The free end of the unsealing portion 223 is provided with a protrusion 225 for the user to apply force for peeling, and the protrusion 225 is not provided with an adhesive layer.

[0070] As Figure 3 , 4 shown, the part of the opening 11 on the side wall extends downward from the junction of the top surface and the side wall, and its opening width gradually increases downward along the side wall. Its minimum width is 1.1 - 2 times the diameter of the cigarette, and its maximum width is 2 - 3 times the diameter of the cigarette; the part of the opening 11 on the top surface is a strip-shaped opening extending straight, with a width of 1.1 - 2 times the diameter of the cigarette and a length equal to the width of the soft box body 1. The strip-shaped opening on the top surface and the trapezoidal opening on the side are designed in coordination, which can not only guide along the longitudinal direction of the cigarette, but also utilize the funnel effect of the trapezoid on the side to form a sliding channel that gradually expands from top to bottom, enabling the user to accurately position and smoothly extract with one hand; the sealing structure completely covers the opening in the closed state, which not only ensures the sealing and moisture-proof of the packaging, but also minimizes the area of the long groove on the top surface, thus maintaining the overall compressive strength of the soft box.

[0071] As a preferred solution of this embodiment, the part of the opening 11 on the top surface is a strip-shaped opening with a width of 2 times the diameter of the cigarette and a length equal to the width of the soft box body 1; the part of the opening 11 on the side wall is a trapezoidal structure with a narrow upper part and a wide lower part, the upper base is 2 times the diameter of the cigarette, and the lower base is 3 times the diameter of the cigarette.

[0072] As Figure 7 shown, the soft box body 1 includes an outer shell 12 and an inner layer structure 13 nested inside the outer shell;

[0073] The outer shell is a cabinet structure with an open top, and its side wall is provided with a notch penetrating the top opening;

[0074] The inner layer structure is a sealed cabinet structure, and its top is provided with an inner layer three-dimensional notch penetrating the top surface and an adjacent side wall; the shape and position of the through-opening of the outer shell correspond to those of the three-dimensional notch. When the inner layer structure is completely placed into the outer shell, the overlapping area of the through-opening and the three-dimensional notch forms a cigarette-taking channel. In addition, the outer shell 12 and the inner layer structure 13 nested inside the outer shell, and if the opening of the outer shell and the three-dimensional opening of the inner layer can already be fully realized by existing equipment, specifically, this structure can be understood corresponding to the traditional cigarette soft pack box, where the inner layer structure is the aluminum foil paper layer in the prior art.

[0075] As a preferred solution of this embodiment, the cooperation relationship between the sealing structure 2 and the outer shell 12 and the inner layer structure 13 is as follows: the overall height of the inner layer structure 13 is 0.5 - 2 mm higher than that of the outer shell 12, so that the top edge of the inner layer is in full contact with the bonding surface of the sealing structure 2, avoiding sealing failure caused by the height difference between the inner and outer layers.

[0076] The sealing structure is fixedly and extendably bonded. The first end of the sealing structure 2 is fixed to the side wall of the outer shell 12 opposite to the side wall where the opening is located through the first bonding layer 21;

[0077] The second end of the sealing structure 2 covers the overlapping area of the opening 11 and the inner three-dimensional notch;

[0078] Among them, the extended part located on the top surface of the soft box body 1 is bonded to the top surface of the inner layer structure 13 through the second bonding layer 221; the extended part located on the side wall is bonded to the side wall of the outer shell 12 through the third bonding area 224.

[0079] The non-bonding area 222 is optionally a transparent window, which is opposite to the position of the opening 11, and its area matches the projected area of the opening 11, and is used to observe the remaining amount of cigarettes in the box. The transparent window is formed by a PET material compounded at the position corresponding to the opening 11 on the flexible base layer through a compounding process, and is a transparent material with a light transmittance ≥ 90%.

[0080] The process of using the soft box of this embodiment is as follows:

[0081] 1. Pinch the protrusion 225 of the unsealing part of the sealing structure and pull it upward. The third bonding area 224 detaches first due to the low bonding force;

[0082] 2. Continue to lift the sealing structure, and the second bonding layer 221 is gradually peeled off from the edge of the annular belt, exposing the opening 11.

[0083] 3. Slide out the cigarette with one hand along the funnel-shaped channel of the trapezoidal opening on the side wall. The cigarette is taken out through the strip-shaped opening on the top surface. When there are only a few cigarettes left, just tilt the cigarette box in the direction of the opening 11, and then tilt the cigarette in the opposite direction of the cigarette to form a certain slope. The cigarette will slide to the opening position and then can be taken out manually; among them, the remaining amount is judged through the transparent window to avoid moisture loss or dampness of the cigarettes caused by frequent opening of the box;

[0084] 4. After taking out the cigarettes, cover the opening with the second end of the sealing structure, and press the repeatable bonding area 22 to achieve re-sealing by using the viscosity of the second bonding layer 221.

[0085] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the dimensions in the drawings and embodiments have nothing to do with the specific physical objects and are not used to limit the protection scope of the present application. The physical dimensions can be selected and changed according to actual needs.

Claims

1. A new soft cigarette box for convenient cigarette taking, characterized in that: include: The soft box body (1) has an opening (11) on its top, the opening (11) being a three-dimensional notch extending from the top surface to the adjacent side wall, the top surface opening width being 1.1-2 times the diameter of the cigarette, and the side wall opening depth being 1 / 4-1 / 3 the length of the cigarette; A reclosable sealing structure (2) covers the opening (11); in a closed state, the sealing structure (2) covers the opening (11) and extends in all directions to form a surrounding bonding area with a width of 2-10 mm; The first end of the sealing structure (2) is fixed to the side wall of the soft box body (1) opposite to the side wall where the opening is located through a first adhesive layer (21), and the second end covers the opening (11) and is bonded to the surface of the soft box body (1) through a repeatable adhesive area (22), and the adhesive force is smaller than that of the first adhesive layer (21).

2. A new soft cigarette box for convenient cigarette taking according to claim 1, characterized in that: The second end of the sealing structure (2) comprises: A non-adhesive area (222) facing the opening (11), wherein the lower surface of the non-adhesive area (222) is not provided with an adhesive layer; A repeatable bonding area (22) extends around the periphery of the non-bonding area (222) to form a closed annular belt, and a second bonding layer (221) is provided on the lower surface of the belt; The second adhesive layer (221) contacts the surface of the soft box body (1) and achieves repeated opening and closing, and the adhesive force is smaller than that of the first adhesive layer (21).

3. A new soft cigarette box for convenient cigarette taking according to claim 2, characterized in that: The re-bondable area (22) may also have one side bonded to the first bonding layer (21), with the remaining side extending around the periphery of the non-bond area (12) to form a non-closed annular belt.

4. A new soft cigarette box for convenient cigarette taking according to claim 2, characterized in that: The re-bonding area (22) of the sealing structure (2) further extends outward to form an unsealing portion (223); The side of the unsealing portion (223) used for bonding with the soft box body (1) is integrally arranged as a third adhesive layer (224), and the adhesive force of the third adhesive layer (224) is smaller than the adhesive force of the second adhesive layer (221) of the repeatable adhesive area (22).

5. A new soft cigarette box for convenient cigarette taking according to claim 4, characterized in that: The free end of the unsealing portion (223) is provided with a protrusion (225) for the user to apply force to peel it off, and the protrusion (225) is not provided with an adhesive layer.

6. A new soft cigarette box for convenient cigarette taking according to claim 1, characterized in that: The portion of the opening (11) on the side wall extends downward from the junction of the top surface and the side wall, and its opening width gradually increases downward along the side wall, with a minimum width of 1.1 to 2 times the diameter of the cigarette and a maximum width of 2 to 3 times the diameter of the cigarette; The portion of the opening (11) on the top surface is a straight-extending strip-shaped opening, the width of which is 1.1 to 2 times the diameter of the cigarette, and the length of which is equal to the width of the soft box body (1).

7. A new soft cigarette box for convenient cigarette taking according to claim 1, characterized in that: The shape of the portion of the opening (11) on the side wall is a trapezoid.

8. The novel soft cigarette box for convenient cigarette taking according to claim 1 is characterized in that: The soft box body (1) comprises an outer shell (12) and an inner layer structure (13) nested in the outer shell; The shell is a cabinet structure with an opening on the top, and a notch penetrating the top opening is provided on the side wall thereof; The inner layer structure is a sealed cabinet structure, and a three-dimensional inner layer notch is provided on the top thereof, penetrating the top surface and at least one adjacent side wall; The through opening of the shell corresponds to the shape and position of the three-dimensional notch. When the inner layer structure is completely placed in the shell, the overlapping area of ​​the through opening and the three-dimensional notch forms a smoke extraction channel.

9. The novel soft cigarette box for convenient cigarette taking according to claim 2 is characterized in that: The non-adhesive area (222) may optionally be a transparent window, which is directly opposite to the opening (11) and has an area that matches the projection area of ​​the opening (11), and is used to observe the remaining amount of cigarettes in the box.

10. A method for using the novel soft cigarette box according to claim 1, characterized in that The following steps are involved: Step 1, pinch the protrusion 225 of the unsealing part of the sealing structure, pull it upward, and the third bonding area 224 will be separated first due to the low bonding force; Step 2: Continue to open the sealing structure, and gradually peel off the second adhesive layer 221 from the edge of the annular belt to expose the opening 11. Step 3, slide the cigarette upward along the funnel-shaped channel of the trapezoidal opening on the side wall with one hand, and take the cigarette out through the strip-shaped opening on the top. When there are only a few cigarettes left, just tilt the cigarette box toward the opening 11, and tilt the cigarettes in the opposite direction of the cigarettes to form a certain slope. The cigarettes will slide to the opening position and can be taken out manually. The remaining amount can be judged through the transparent window. Step 4: After taking out the cigarette, cover the opening with the second end of the sealing structure, press the re-adhesive area 22, and use the viscosity of the second adhesive layer 221 to achieve re-sealing.

Citation Information

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