CN216165132U

CN216165132U - Independent smoking section and pluggable split type cigarette comprising same

Info

Publication number: CN216165132U
Application number: CN202122567893.6U
Authority: CN
Inventors: 巩效伟; 秦云华; 赵伟; 杨柳; 韩熠; 吴恒; 段沅杏; 田永峰; 朱东来; 赵杨; 张子龙
Original assignee: China Tobacco Yunnan Industrial Co Ltd
Current assignee: China Tobacco Yunnan Industrial Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model belongs to the technical field of cigarettes, and particularly relates to an independent smoking section and a pluggable split type cigarette comprising the same. The independent smoking segment (1) comprises: a first empty tube (13) and a smoking substance (12) completely filling the space inside the first empty tube (13); the far lip end of the first hollow pipe (13) is blocked by a first blocking piece (11), and the near lip end of the first hollow pipe (13) is blocked by a second breathable blocking piece (14). The utility model designs an independent smoking section which is of an independent cylinder structure, can be used as a cigarette cartridge to be put into a smoking set for smoking, and can also be made into a pluggable split type cigarette structure with a cooling filter section to be used as a cigarette, so that the use flexibility can be improved. In addition, be equipped with a plurality of air vents on the cavity section pipe wall of cooling filter segment, can control the section of fuming and come control cavity cooling section internal open air vent quantity and the length of hollow cooling section to the depth of insertion in the cooling filter segment, adjust cooling air's air input and inhale and hinder.

Description

Independent smoking section and pluggable split type cigarette comprising same

Technical Field

The utility model belongs to the technical field of cigarettes, and particularly relates to an independent smoking section and a pluggable split type cigarette comprising the same.

Background

With the improvement of living standard, people pay more and more attention to their health problems, and in recent years, the attention on the health problems of smoking is high. In order to meet the changing consumption requirements of various large enterprises at home and abroad, various heating non-burning cigarettes replacing the traditional cigarettes are developed in a dispute.

The cigarette that does not burn by heating produces the flue gas for the section of fuming that the cigarette propped up by heating, and its acceptance that produces the flue gas taste is better, and the heating that is marketed at present does not burn cigarette and props up mainly including section of fuming, cavity support section, cooling section and filter tip section, and the form of the interior tobacco of section of fuming has: reconstituted tobacco sheets, tobacco shreds, granular tobacco substances, blocky tobacco substances and the like which are filled orderly or disorderly. When the tobacco in the smoking segment is heated, the flavors and fragrances and the smoke agent loaded thereon are evaporated to generate smoke.

In the prior art, the particle type cigarette directly uses an integrated hollow paper tube as a cylinder, the specific structure of the cigarette, such as the number of air holes and the length of a hollow cooling section, is fixed, and the air inlet amount and the suction resistance cannot be adjusted at will.

The present invention has been made to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention provides in a first aspect an individual smoking segment 1, the individual smoking segment 1 comprising: a first hollow tube 13 and a smoking material 12 filled in the space inside the first hollow tube 13;

the distal lip end of the first hollow tube 13 is blocked by a first blocking piece 11, and the proximal lip end of the first hollow tube 13 is blocked by a second gas-permeable blocking piece 14.

Preferably, the space inside the first hollow tube 13 is filled with only smoking substance 12. Of course, the first empty pipe 13 may have a partially unfilled space in which air is present.

Preferably, the smoking substance 12 completely fills the space within the first hollow tube 13.

Preferably, the first blocking element 11 is a sealing film or a sealing sleeve.

Preferably, the first closure 11 is a gas permeable closure or a closure having vent holes therein or a pierceable closure.

The sealing film or sleeve may be a breathable or non-breathable material, such as aluminum foil, paper, polymers, and the like. The sealing film is round. The closure cap comprises a disk-shaped cap portion and a skirt portion having raised pleats and a recessed mouth, similar to a beer bottle cap. The first closure member 11 may be secured to the distal lip end of the first hollow tube 13 by an adhesive.

Preferably, the second gas permeable closure 14 is a porous closure sheet.

Preferably, the smoking material 12 is a particulate smoking material 12, a filamentary smoking material 12, or a bulk smoking material 12.

In a second aspect of the utility model there is provided a method of using the discrete smoking segment 1 of the first aspect, the discrete smoking segment 1 is placed directly into a smoking article and heated for smoking, and the second gas permeable block 14 of the discrete smoking segment 1 is adjacent to the mouth of the smoking article.

The third aspect of the utility model provides a pluggable split type cigarette, which comprises: the smoking device comprises an independent smoking section 1 and a cooling filter section 2 inserted with the lip-near end of the independent smoking section.

Preferably, the reduced temperature filter stage 2 comprises: a second hollow pipe 21, a filter element 23;

the near lip end of the independent smoking section 1 is inserted with the far lip end of the second hollow tube 21, at least part of the filter core 23 is arranged in the near lip end of the second hollow tube 21, the part of the second hollow tube 21 between the independent smoking section 1 and the filter core 23 forms a hollow cooling section, and the side wall of the second hollow tube 21 is provided with a plurality of vent holes 22.

Preferably, the vent holes 22 are arranged in multiple axial rows, each row is 2-7, and the vent holes 22 are arranged on the side wall of the far lip end of the second hollow pipe 21. The specific arrangement mode is that the water-soluble film extends from the far lip end to the near lip end and is arranged at intervals.

The fourth aspect of the present invention provides a method for using the pluggable split cigarette of the first aspect, wherein the number of the vent holes 22 covered by the independent smoking section 1 is controlled by controlling the insertion depth of the independent smoking section 1 in the second hollow tube 21, and the number of the vent holes 22 opened on the side wall of the hollow cooling section is controlled at the same time, so as to adjust the air intake amount and the suction resistance of the cold air.

Herein, "proximal labial end" and "distal labial end" are relative terms, referring to the two ends of the smoking article, respectively. "near-labial end" refers to the end of the article that is closer to the lips of the user when the article is in use. "distal labial end" refers to the end of an article that is farther from the lips of a user when the article is in use. Accordingly, if the smoking article is segmented, the segment containing the proximal lip end may be referred to as the proximal lip segment and the segment containing the distal lip end may be referred to as the distal lip segment.

The first hollow pipe 13 and the second hollow pipe 21 are made of one or a combination of several of polymer, paper or metal foil.

The heating mode of the independent smoking section is not limited, and the independent smoking section can be heated at the bottom, and can be heated by a central inserted heating element or heated in the circumferential direction.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model designs an independent smoking section which is of an independent cylinder structure, can be used as a cigarette bullet to be placed in a smoking set for heating and smoking, and can also be made into a pluggable split type cigarette structure with a cooling filter section to be used as a cigarette, so that the use flexibility can be improved.

2. The cavity section pipe wall of the cooling filter section is provided with a plurality of vent holes 22, the insertion depth of the fuming section 1 into the cooling filter section 2 can be controlled to control the number of the vent holes 22 which are opened (i.e. not covered) in the hollow cooling section and the length of the hollow cooling section, and the air inflow (and further the cooling effect) and the suction resistance of cooling air are adjusted.

In the prior art, the particle type heating cigarette directly uses an integrated hollow paper tube as a cylinder, and the specific structure of the cigarette, such as the number of air holes and the length of a hollow cooling section, is fixed and cannot be adjusted at will.

Drawings

Fig. 1 is a schematic view of an independent smoking segment 1 and a cooling filter segment 2 in an inserted connection mode in embodiment 1 of the utility model.

Fig. 2 is a schematic diagram of a cigarette formed by inserting the independent smoking section 1 and the cooling filter section 2 according to embodiment 1 of the present invention.

Description of the drawings:

1. independent smoking section, 12, smoke substance, 13, first air pipe, 14, second ventilative shutoff, 2, cooling filter segment, 21, second air pipe, 22, air vent, 23, filter core.

Detailed Description

The present invention will be described in further detail with reference to examples.

It will be appreciated by those skilled in the art that the following examples are illustrative of the utility model only and should not be taken as limiting the scope of the utility model. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.

It will be understood by those skilled in the art that, 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 invention belongs. It will be further understood that 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 prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Example 1

An individual smoking segment 1, the individual smoking segment 1 comprising: a first hollow tube 13 and a particulate smoking material 12 which completely fills the space within the first hollow tube 13.

The first plugging member 11 is a disc-shaped sealing film. The sealing film is made of breathable paper. The independent smoking segment 1 is free of filter components and cavities.

The second gas permeable occluding member 14 is a porous cylindrical occluding sheet having a certain thickness. The porous cylindrical plugging sheet is provided with a plurality of pore channels which axially penetrate through the cylinder and are used as flow channels of smoke released after the smoke generating section is heated. The diameter of the pore passages is smaller than the size of the particulate smoking material 12 to prevent the particulate smoking material 12 from leaking or becoming lodged in the pore passages.

Example 2

The utility model provides a but plug split type cigarette, but plug split type cigarette contains: the independent smoking segment 1, the second hollow tube 21 and the filter element 23 described in example 1. The second hollow pipe 21 and the filter element 23 form the temperature-reducing filter segment 2.

The near lip end of the independent smoking section 1 is inserted with the far lip end of the second hollow tube 21, a part of the filter core 23 is arranged in the near lip end of the second hollow tube 21, the part of the second hollow tube 21 between the independent smoking section 1 and the filter core 23 forms a hollow cooling section, and the side wall of the second hollow tube 21 is provided with 10 vent holes 22. The vent holes 22 are arranged in two axial rows, each row is 5 in number, and the vent holes are arranged on the side wall of the far lip end of the second hollow pipe 21.

Another part of the filter core 23 is exposed out of the near lip end of the second hollow pipe 21, so that the user lips contact the soft filter core 23 instead of the harder second hollow pipe 21, and the user lips are more comfortable. The filter element 23 is specifically a cylindrical filter cotton.

The number of the vent holes 22 covered by the independent smoking section 1 can be controlled by controlling the insertion depth of the independent smoking section 1 in the second hollow tube 21, and the number of the vent holes 22 opened on the side wall of the hollow cooling section and the length of the hollow cooling section are controlled simultaneously, so as to adjust the air inflow and the suction resistance of cold air.

For example, the proximal lip end of the independent smoking segment 1 can be inserted into the second hollow tube 21 for a certain distance, so that the side wall of the independent smoking segment 1 covers 2 rows of 4 vent holes 22, and 2 rows of 6 vent holes 22 are reserved in the hollow cooling segment for introducing cold air.

Fig. 1 is a schematic view of an independent smoking segment 1 and a cooling filter segment 2 in an inserted connection mode in embodiment 1 of the utility model. The direction of the arrow is the direction of insertion of the individual smoking segment 1. Fig. 2 is a schematic diagram of a cigarette formed by inserting the independent smoking section 1 and the cooling filter section 2 according to embodiment 1 of the present invention.

Claims

1. An individual smoking segment (1), characterized in that the individual smoking segment (1) comprises: a first hollow tube (13) and a smoking material (12) filled in the space in the first hollow tube (13);

the far lip end of the first hollow pipe (13) is blocked by a first blocking piece (11), and the near lip end of the first hollow pipe (13) is blocked by a second breathable blocking piece (14).

2. An individual smoking segment (1) according to claim 1 wherein the smoking substance (12) completely fills the space within the first empty tube (13).

3. An individual smoking segment (1) according to claim 1, wherein the first closure member (11) is a sealing film or sleeve.

4. An individual smoking segment (1) according to claim 1, wherein the second breathable plug (14) is a porous plug sheet.

5. An individual smoking segment (1) according to claim 1 wherein the smoking material (12) is a particulate smoking material (12), a filamentary smoking material (12) or a bulk smoking material (12).

6. The utility model provides a but plug split type cigarette which characterized in that, but plug split type cigarette contains: a self-contained smoking segment (1) according to claim 1 and a temperature-reducing filter segment (2) which is plugged onto the labial end thereof.

7. The pluggable split cigarette of claim 6, wherein the cooling filter section (2) comprises: a second empty pipe (21) and a filter element (23);

the near lip end of the independent smoking section (1) is connected with the far lip end of the second hollow pipe (21) in an inserting mode, at least part of the filter core (23) is arranged in the near lip end of the second hollow pipe (21), the part, between the independent smoking section (1) and the filter core (23), of the second hollow pipe (21) forms a hollow cooling section, and a plurality of vent holes (22) are formed in the side wall of the second hollow pipe (21).

8. The pluggable split cigarette of claim 7, wherein the air holes (22) are arranged in multiple axial rows, each row is 2-7, and the air holes (22) are arranged on the side wall of the distal lip end of the second hollow pipe (21).