CN218681955U - Cigarette tube for hand cigarette - Google Patents

Abstract

The application provides a tobacco pipe for a hand cigarette, which comprises a main body part formed by winding a first roll paper and a filtering part formed by winding a second roll paper, wherein one end of the main body part is provided with a smoking part, and the second roll paper is used for forming the filtering part in the smoking part after being synchronously wound along with the first roll paper so as to enable the main body part to wrap the filtering part; the first end part of the second roll paper in the unfolding state is folded to form a supporting part, and the second end of the second roll paper in the unfolding state is laid on one side of the first roll paper, which faces the winding direction, so that the supporting part of the second roll paper in the winding state is contained in the filtering part when the first roll paper and the second roll paper are wound, and the supporting part is abutted against the inner wall of the filtering part. In this way, the filter part and the main body part are formed by winding the roll paper in a stacked mode and then are synchronously wound, the winding workload of a user is reduced, the supporting part is formed by folding the end part of the second roll paper in advance, and the supporting part can be directly contained in the filter part when the smoke tube is formed in a winding mode.

Description

Cigarette tube for hand cigarette

Technical Field

The application relates to the field of cigarette accessories, in particular to a smoke tube for a hand cigarette.

Background

As a kind of hand cigarette, which is gradually rising, it is required to roll cigarette paper into a cigarette tube and a filter and place the filter at an end of the cigarette tube for use when using. Meanwhile, in order to prevent the problem that the comfort level of the user's smoking caused by the deformation of the filter due to the excessively tight gripping of the filter by the fingers when the user uses the cigarette, it is often necessary to additionally provide a support member in the filter to maintain the shape of the filter unchanged to some extent. However, the provision of both the filter and the support adds complexity to the process of rolling the tube.

For example, chinese patent CN217073373U discloses a cigarette tube for hand cigarette, which comprises a tubular body and a filter tip, wherein the tubular body and the filter tip are both formed by rolling a single roll of paper, one end of the tubular body is a suction part, the suction part is sleeved outside the filter tip, and a support block is arranged in the filter tip. The suction part with the structure is sleeved outside the filter tip, and the tubular body and the filter tip need to be rolled separately when being rolled, so that the complexity of the cigarette tube is increased when being rolled; meanwhile, the supporting blocks in the filter tip are also independently arranged, when the cigarette tube is rolled, the supporting blocks need to be independently placed in the rolled filter tip, and the complexity of the cigarette tube in rolling is further increased.

How to solve the above problems, it is considered by those skilled in the art to provide a cigarette tube for hand-rolling cigarette, which can reduce the complexity of the process of rolling the cigarette tube while ensuring the comfort of using the cigarette tube.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a cigarette tube for a hand cigarette, which comprises a main body piece formed by winding a first roll paper and a filter part formed by winding a second roll paper; the main body piece wraps the filtering part, one end of the main body piece is provided with a sucking part, and the second roll paper is used for forming the filtering part in the sucking part after being synchronously wound along with the first roll paper; the first end part of the second roll paper in the unfolding state is folded to form a supporting part, the second end of the second roll paper in the unfolding state is laid on one side of the first roll paper facing the winding direction, and the supporting part of the second roll paper in the winding state is contained in the filtering part.

Further, be provided with a plurality of creases on the second stock form, a plurality of creases are all followed the length direction of filter house sets up, the second stock form is followed a plurality of creases are folding formation in proper order the supporting part.

Further, a plurality of creases set up in the first end of second stock form, a plurality of creases certainly the first end of second stock form to the equidistant distribution of second end of second stock form.

Further, the number of folds is at least two.

Further, the second roll paper in the developed state is laid at an area of the first roll paper in the developed state corresponding to the suction portion.

Further, the first roll paper is arranged in a rectangular structure, and the second roll paper is arranged in an arc-shaped ring structure.

Further, the second roll of paper comprises an inner arc edge and an outer arc edge, and the section length of the non-folding area of the inner arc edge is not more than the width of the first roll of paper.

Further, the supporting part is M type or S type or the setting of triangle-shaped structure, the one end that deviates from of supporting part the second stock form with the inner wall butt of filter house.

Further, the main part piece with the filter part all is the setting of horn structure, deviating from of main part piece the one end of sucking the portion sets up to filling portion, filling portion is used for filling the pipe tobacco.

Further, the first roll paper has a hardness smaller than that of the second roll paper.

Compared with the prior art, the cigarette tube for the hand cigarette of this application, on the one hand, establish first stock form and second stock form pile the back and convolute in step and make filter house and main part spare, make the filter house after the shaping directly wrap up in the main part spare, compare in rolling up filter house and main part spare alone, work load when having reduced the user and rolling up, on the other hand supporting part forms for the tip folding back in advance of second stock form, can directly accept the supporting part in the filter house when the cigarette tube is rolled up the shaping, and the supporting part also can play the supporting role to the filter house after the expansion in the filter house under the effect of self tension, need not extra operation and settle the supporting part in the filter house, work load when further having reduced the user and rolling up.

Drawings

Fig. 1 is a schematic structural view of a cigarette tube for a hand cigarette according to an embodiment of the present invention, in which a support portion is disposed in an M-shaped structure.

Fig. 2 is a schematic structural view of a filter part of a cigarette tube for a hand cigarette according to an embodiment of the present disclosure.

FIG. 3 is a schematic structural view of a cigarette tube for a hand cigarette according to another embodiment of the present invention, showing a support part arranged in an S-shaped configuration.

FIG. 4 is a schematic view of the first roll of paper and the second roll of paper in an initial winding state of the cigarette tube for a hand cigarette according to an embodiment of the present invention.

FIG. 5 is a schematic view of the first roll of paper in an embodiment of a tube for a hand cigarette according to the present application.

Fig. 6 is a schematic structural view of the cigarette tube for a hand cigarette according to an embodiment of the present invention, after the first roll paper forms the supporting portion.

Fig. 7 is a bottom view of the cigarette tube for a hand cigarette according to an embodiment of the present invention, wherein the first roll paper forms a support portion.

Description of the main element symbols:

cigarette tube 100 for hand cigarette

Main body part 10

Filling part 11

Suction part 12

Filter part 20

Supporting part 30

First roll of paper 40

Second roll of paper 50

Inner arc edge 51

Outer arc edge 52

Crease 53

The following detailed description will further illustrate the present application in conjunction with the above-described figures.

Detailed Description

The following description will refer to the accompanying drawings to more fully describe the present disclosure. There is shown in the drawings exemplary embodiments of the present application. This application may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Like reference numerals designate identical or similar components.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Further, as used herein, "comprises" and/or "comprising" and/or "having," integers, steps, operations, components, and/or components, but does not preclude the presence or addition of one or more other features, regions, integers, steps, operations, components, and/or groups thereof.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Furthermore, unless otherwise defined herein, terms such as those defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present application and will not be interpreted in an idealized or overly formal sense.

Embodiments of the present application will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the cigarette tube 100 for a hand cigarette includes a main body 10 formed by winding a first roll paper 40 and a filter 20 formed by winding a second roll paper 50. The body member 10 encloses the filter house 20. One end of the main body member 10 is provided as the suction portion 12, and the second roll paper 50 is used to form the filter portion 20 in the suction portion 12 after being synchronously wound with the first roll paper 40. The first end portion of the second roll paper 50 in the unfolded state is folded to form the support portion 30, the second end of the second roll paper 50 in the unfolded state is laid on one side of the first roll paper 40 in the winding direction, and the support portion 30 of the second roll paper 50 in the wound state is housed in the filter portion 20. The body 10 serves as the body portion of the tube of a hand cigarette, and serves not only to fill tobacco but also to enclose the filter portion 20. When a user rolls the cigarette pipe, the second roll paper 50 is flatly laid on the first roll paper 40, and one side of the first roll paper 40 is used as a base point to roll, so that the filtering part 20 and the main body part 10 can be synchronously rolled and formed, the formed filtering part 20 is directly wrapped in the main body part 10, and compared with the method of separately rolling the filtering part 20 and the main body part 10, the workload of the user in rolling is reduced. In addition, the support portion 30 is a starting end when the second roll paper 50 is wound, and one end of the second roll paper 50 away from the support portion 30 is a finishing end when the second roll paper 50 is wound, so that the support portion 30 is accommodated in the filter portion 20 after the first roll paper 40 and the second roll paper 50 are synchronously wound, a separate operation is not required to place the support portion 30 in the filter portion 20, and the workload of a user in winding is further reduced.

Referring to fig. 2 again, one end of the main body 10 away from the smoking portion 12 is provided as a filling portion 11, and the filling portion 11 is used for filling cut tobacco. The body member 10 is provided in a trumpet-like configuration. In one embodiment, the body member 10 is a tube formed by wrapping paper for filling with cut tobacco and for a user to inhale from one end. The outer diameter of the main body member 10 is linearly increased from the suction portion 12 to the filling portion 11. One end of the filling part 11, which is far away from the sucking part 12, is a big end, so that more air can conveniently enter the filling part 11 from the big end of the filling part 11 when a user sucks the tobacco, the tobacco shreds in the filling part 11 can be fully combusted, and the gas harmful to human bodies and the like can be prevented from being generated under the condition of insufficient combustion.

Referring to fig. 2, the filtering portion 20 is in a trumpet-shaped structure. In one embodiment, the filter portion 20 is a filter of a cigarette tube that is wrapped with cigarette paper to form a paper sleeve. The filter portion 20 is adapted to the shape of the suction portion 12 of the main body member 10, and the outer wall of the filter portion 20 is in close contact with the inner wall of the suction portion 12, so that the filter portion 20 is wrapped by the suction portion 12. It should be noted that the length of the filter house 20 should be set to be smaller than the length of the main body member 10 to ensure that there is enough space on the main body member 10 for the filter house 20 to accommodate. The sucking part 12 is a small end of the main body 10 in a trumpet shape, and when the sucking part 12 wraps the filter part 20, the filter part 20 is partially filled in the inner cavity of the sucking part 12 after being tightened, so that the filter part 20 blocks the cut tobacco in the filling part 11 from entering the sucking part 12.

As shown in fig. 2 and fig. 3, the supporting portion 30 is disposed in an M-shaped, S-shaped or triangular structure, and one end of the supporting portion 30 away from the second roll paper 50 abuts against the inner wall of the filter portion 20. In one embodiment, the supporting portion 30 may also be configured as a combination of M-shaped structures, a combination of S-shaped structures, or a combination of triangular structures. Alternatively, the support portion 30 may be formed in a combined structure of an M-shaped structure, an S-shaped structure, and a triangular structure. Further, the support portion 30 is formed by folding one end of the second roll of paper 50 in advance, so that the support portion 30 and the filter portion 20 are integrally formed. When the support portion 30 is accommodated in the filter portion 20, one end of the support portion 30 close to the second roll paper 50 is fixedly connected to one inner wall of the filter portion 20, and one end of the support portion 30 away from the second roll paper 50 abuts against the other inner wall of the filter portion 20. It should be noted that the supporting portion 30 is formed by folding paper with a certain hardness, the second roll paper 50 used by the supporting portion 30 is folded and pressed at the winding start position of the second roll paper 50 in the winding process, after the filter portion 20 is wound and formed, the free end of the supporting portion 30 tightened in the inner cavity of the filter portion 20 extends outwards under the tension of the paper until the free end is abutted against the inner wall of the filter portion 20, so that the supporting portion 30 forms a good abutting effect on the inner wall of the filter portion 20, the shape of the filter portion 20 is maintained unchanged, and the problem that the filter portion 20 is squeezed and deformed under the hand clamping of a user is prevented.

As shown in fig. 4, the first roll of paper 40 has a hardness less than the second roll of paper 50. The first roll paper 40 and the second roll paper 50 have similar colors, so that the main body member 10 and the filter part 20 after being rolled and formed have similar colors, and the appearance of the whole smoke tube is ensured to be attractive. In one embodiment, the first roll of paper 40 is used to roll the main body 10, the first roll of paper 40 should have a low hardness to facilitate rolling and forming, and the first roll of paper 40 with a low hardness can also burn quickly to ensure that the burning speed of the main body 10 and the burning speed of the cut tobacco are approximately similar. The second roll of paper 50 is used to roll up the filter portion 20 and is partially folded to form the support portion 30. In order to ensure that the filter portion 20 can support the main body member 10 well and the support portion 30 can support the filter portion 20 well with a large tension, the paper hardness of the second roll of paper 50 should be greater than that of the first roll of paper 40.

Referring to fig. 4, the first roll of paper 40 is disposed in a rectangular configuration. In one embodiment, the first roll of paper 40 is wound upon a cylinder, which may be configured in a horn-like configuration. When the first roll of paper 40 is wound around the cylinder, one long side of the first roll of paper 40 is pressed against the cylinder, and then the first roll of paper 40 is wound around the outer peripheral wall of the cylinder around the current long side, thereby forming the body member 10. Meanwhile, according to the understanding of the technical solution of the present application by those skilled in the art, the shape of the first roll paper 40 can be adjusted according to actual needs, for example, the first roll paper 40 is configured to be an isosceles trapezoid or an arc-shaped ring, and in order to roll the first roll paper 40 into a horn-shaped structure, the shape of the cylinder can be adaptively adjusted according to the shape of the first roll paper 40, and the position of the first roll paper 40 compared with the cylinder in the initial winding state can also be adaptively adjusted according to the target structure.

Referring to fig. 4, 5 and 6, the second roll of paper 50 is disposed in an arc-shaped ring structure. The second roll of paper 50 includes an inner arc edge 51 and an outer arc edge 52. In one embodiment, the arc length of the outer arc edge 52 is greater than the arc length of the inner arc edge 51, and the bending states of the inner arc edge 51 and the outer arc edge 52 are the same, so that when the second roll of paper 50 is rolled into the filter unit 20, the head and tail ends of the filter unit 20 are substantially arranged in a plane structure. The inner arc edge 51 is located on one side of the outer arc edge 52 facing the bending direction of the outer arc edge 52, and the inner arc edge 51 may be located on one side of the outer arc edge 52 facing away from the bending direction of the outer arc edge 52. Meanwhile, according to the understanding of the technical solution of the present application by those skilled in the art, the shape of the second roll paper 50 of the present application can be adjusted according to actual needs, for example, the shape of the second roll paper 50 is set to be isosceles trapezoid or fan-shaped.

Further, the second roll paper 50 in the developed state is laid at an area of the first roll paper 40 in the developed state corresponding to the suction portion 12. When the second roll paper 50 is wound, the support portion 30 is pressed against the second roll paper 50, and the side of the second roll paper 50 pressed by the support portion 30 is overlapped with the winding start side of the first roll paper 40, or the side of the second roll paper 50 pressed by the support portion 30 is pressed against the inner region of the winding start side of the first roll paper 40. In particular, the section length of the non-folded region of the inner arc edge 51 is not greater than the width of the first roll paper 40, that is, when the support portion 30 is pressed against the second roll paper 50, the second roll paper 50 is laid on the first roll paper 40, and the inner arc edge 51 is completely positioned on the first roll paper 40, so that when the second roll paper 50 is synchronously wound along with the first roll paper 40, the filter part 20 wound by the second roll paper 50 is completely accommodated in the main body member 10, and the stability of the connection between the filter part 20 and the main body member 10 is ensured.

As shown in fig. 5, 6 and 7, the second roll of paper 50 has a plurality of folds 53, the plurality of folds 53 are all disposed along the length direction of the filter unit 20, and the second roll of paper 50 is sequentially folded along the plurality of folds 53 to form the support 30. In one embodiment, two ends of the fold 53 are respectively overlapped with two long edges of the second roll of paper 50, so that the side edges of the second roll of paper 50 can be completely folded when the second roll of paper is folded along the fold 53. The second roll of paper 50 is provided with a plurality of through holes uniformly arranged along the length direction of the fold 53, and the through holes are elongated to form the fold 53.

Further, a plurality of folds 53 are disposed at one end of the second roll of paper 50, and the plurality of folds 53 are equally spaced from the first end of the second roll of paper 50 to the second end of the second roll of paper 50. When the second roll paper 50 is folded along the fold 53, the second roll paper 50 is sequentially folded up and down alternately along several folds 53 to form the support 30. And because the distance between two adjacent creases 53 is the same, the support part 30 formed after folding is not only beautiful in appearance, but also has better extensibility.

Further, the number of folds 53 is at least two. In one embodiment, the number of folds 53 can be two or three or four. When the two folds 53 are provided, the support portion 30 formed by folding along the folds 53 is provided in a triangular structure, and the support portion 30 has a weak support strength for the filter portion 20, which requires a high paper hardness for the second roll paper 50. When the number of the folds 53 is three, the support portion 30 formed by folding along the folds 53 has an S-shaped structure, and the support strength of the support portion 30 to the filter portion 20 is general. When four creases 53 are provided, the support portion 30 formed by folding along the creases 53 is provided in an M-shaped configuration, the support strength of the support portion 30 to the filter portion 20 is strong, and the stretchability of the compressed support portion 30 is better when the support portion is freely stretched in the filter portion 20.

The utility model provides a cigarette tube for hand cigarette, form supporting part 30 after folding the tip of second stock form 50 in advance earlier, and compress tightly supporting part 30 on second stock form 50, lay second stock form 50 on first stock form 40 afterwards and use supporting part 30 place one side to make filter house 20 and main part 10 after first stock form 40 and the second stock form 50 of convoluteing in step as the initial position, make filter house 20 after the shaping directly wrap up in main part 10, compare in rolling up filter house 20 and main part 10 alone, the work load when having reduced the user and rolling up. Meanwhile, the support portion 30 can also directly accommodate the support portion 30 in the filter portion 20 when the filter portion 20 is rolled and formed, and the support portion 30 can also support the filter portion 20 after being unfolded in the filter portion 20 under the action of self tension, so that additional operation is not required to arrange the support portion 30 in the filter portion 20, and the workload of a user in rolling is further reduced. Hereinbefore, specific embodiments of the present application are described with reference to the drawings. However, those skilled in the art will appreciate that various modifications and substitutions can be made to the specific embodiments of the present application without departing from the scope of the present application. Such modifications and substitutions are intended to be within the scope of the present application.

Claims (10)

1. A cigarette tube for hand cigarette comprises a main body member formed by winding a first roll paper and a filter part formed by winding a second roll paper; the filter is characterized in that the main body piece wraps the filter part, one end of the main body piece is provided with a suction part, and the second roll paper is used for forming the filter part in the suction part after being synchronously wound along with the first roll paper; the first end part of the second roll paper in the unfolding state is folded to form a supporting part, the second end of the second roll paper in the unfolding state is laid on one side of the first roll paper facing the winding direction, and the supporting part of the second roll paper in the winding state is contained in the filtering part.

2. The cigarette tube for manual cigarette according to claim 1, wherein the second roll paper has a plurality of creases formed thereon, the creases being formed along a longitudinal direction of the filter unit, and the second roll paper is folded along the creases in sequence to form the support unit.

3. The tobacco tube of claim 2, wherein the plurality of folds are disposed at the first end of the second web, and the plurality of folds are equally spaced from the first end of the second web to the second end of the second web.

4. The tube of claim 2, wherein the plurality of folds is at least two.

5. The tobacco tube for manual cigarette as claimed in claim 1, wherein the second roll paper in the developed state is laid on the first roll paper in the developed state at a region corresponding to the smoking portion.

6. The tube of claim 1, wherein the first roll of paper is disposed in a rectangular configuration and the second roll of paper is disposed in an arcuate loop configuration.

7. The tube of claim 6, wherein the second roll of paper comprises an inner curved edge and an outer curved edge, and wherein the non-folded area of the inner curved edge has a section length that is no greater than the width of the first roll of paper.

8. The cigarette tube for manual cigarette of claim 1, wherein the support portion is arranged in an M-shaped, S-shaped or triangular structure, and one end of the support portion facing away from the second roll paper abuts against the inner wall of the filter portion.

9. The tobacco pipe for hand cigarette as claimed in claim 1, wherein the main body piece and the filter part are arranged in a trumpet-shaped structure, and one end of the main body piece facing away from the smoking part is arranged as a filling part for filling cut tobacco.

10. The tube of claim 1, wherein the first paper wrapper has a hardness less than the hardness of the second paper wrapper.

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