CN203814584U - Tar-reducing fragrance-increasing type external cigarette filter tip - Google Patents

Abstract

The utility model discloses a coke-reducing and flavor-increasing type external cigarette filter, which comprises an outer cylinder, an inner cylinder with a top surface, a filter body and a cigarette capsule; the outer cylinder is provided with a partition perpendicular to the outer cylinder. layer, the partition layer divides the inner wall of the outer cylinder into a spiral groove section and a cavity section; the inner wall of the spiral groove section is provided with a spiral groove that matches the thread and can push the top surface spirally; the filter for cigarettes of the present invention passes through The external force screw propulsion can crush the cigarette capsule, and the fragrance liquid in the capsule is absorbed by the cigarette filter or the fibrous filter material in the inner hollow circle. In addition, because the fragrance liquid has good volatility, it can better supplement cigarettes. The amount of aroma when smoking increases the aroma value of cigarettes. Since the cigarette filter is independent from cigarette production, the problem of process cross-contamination caused by flavor liquid can be avoided. The fibrous filter material contained in the cigarette filter can further improve the safety of cigarettes.

Description

A kind of filter tip for external cigarette with reduced tar and increased flavor

technical field

The utility model relates to a filter tip for cigarettes. More specifically, it relates to a tar-reducing and flavor-enhancing filter for external cigarettes.

Background technique

With the improvement of living standards and people's awareness of health, "coke reduction" has become one of the main research directions of researchers in the tobacco industry. Against this background, the tobacco industry has carried out a large number of coke reduction measures around the "three papers and one stick", such as online laser drilling of tipping paper, pre-punching of high-permeability filter rod forming paper with tipping paper, fast-burning cigarette paper, Grooves and other special filter rods, etc. However, continuous "coke reduction" will lead to a decrease in the aroma and aroma value of tobacco aroma, which will affect the consumption experience. Therefore, we need to "increase flavor" while "reducing focus".

The Chinese patent with the application number 201020616764.0 discloses a compound flavor-increasing cigarette filter, which consists of a fiber acetate tip and perforated tipping paper wrapped outside the acetate tip, and is characterized in that the acetate tip is divided into There are two sections, and a cavity is arranged between the two sections of mouth sticks, and natural spices are installed in the cavity. The patent does not express the requirements for the nature of the natural flavors inside. If the natural flavors inside are volatile, on the one hand, it will cause cross-contamination in the cigarette production process; Stability; if the natural fragrance inside is not easy to volatilize, the fragrance-enhancing effect will not be effectively exerted.

The Chinese patent with the application number 201210403235.6 discloses a capsule filter rod for cigarettes and its application in the preparation of cigarette sticks. The filter rod includes acetate fiber, capsules and a wrapping layer. The above-mentioned cellulose acetate is wrapped to form a capsule cellulose acetate filter rod. The capsule filter stick is used in cigarettes. When smoking a cigarette, a certain external force is applied to the capsule filter stick to break the capsule, and the flavor liquid in it flows out and is adsorbed on the acetate fiber, thereby increasing the cigarette aroma. This utility model patent effectively avoids the cross-contamination problem in the production process of a compound flavor-increasing cigarette filter cigarette provided by 201020616764.0, but it has another problem. A part of the filter stick forming paper and cigarette tipping paper will overflow, causing the fragrance liquid to stick to the consumer's fingers; in addition, because the capsule is wrapped in acetate fiber, there is forming paper and tipping paper outside the acetate fiber, consumers It is not easy to find that there is a capsule in the filter rod, so that the effect of adding flavor through the capsule is not brought into play.

At present, external cigarette filters usually use various adsorbent materials to further reduce the tar in cigarettes. While improving the safety of cigarettes, the aroma of cigarettes is also greatly reduced.

Therefore, it is necessary to provide an external cigarette filter tip for reducing tar and increasing flavor.

Utility model content

The technical problem to be solved by the utility model is to provide an external cigarette filter tip for reducing tar and increasing flavor. The cigarette filter tip of the application is independent of cigarette production, which can avoid the process cross-contamination problem caused by flavor liquid.

In order to solve the problems of the technologies described above, the utility model adopts the following technical solutions:

A filter tip for reducing tar and increasing flavor, which is externally connected to cigarettes, comprising an outer cylinder, an inner cylinder with a top surface, a filter body and a capsule for cigarettes;

The inner cylinder includes a coaxial core filling section and a cavity section, and the outer wall of the filling section of the inner cylinder is provided with threads; the filter body is filled in the filling section;

The outer cylinder is provided with a dividing layer perpendicular to the outer cylinder, and the dividing layer divides the inner wall of the outer cylinder into a spiral groove section and a cavity section; the inner wall of the spiral groove section is provided with an internal thread, and the inner The thread matches the external thread on the outer wall of the filling section of the inner cylinder;

The smoking capsule is placed between the top surface of the inner cylinder and the dividing layer of the outer cylinder;

There are 3-5 air-permeable strips in the body of the divided layer of the outer cylinder, and 2-5 air-ventilating holes are arranged on the top surface of the inner cylinder.

Preferably, the cavity section of the inner cylinder is near the lip end, with a wall thickness of 0.8-1.2mm and a length of 20-25mm;

The outer diameter of the filling section is 7.7mm, the wall thickness is 0.8-1.2mm, and the length is 20-25mm.

Preferably, the inner diameter of the outer cylinder is 7.7mm, the wall thickness of the outer cylinder is 0.8-1.2mm; the length of the spiral groove section of the outer cylinder is 25-30mm; the length of the cavity section is 10mm.

Preferably, the thickness of the division layer of the outer cylinder is 0.8-1.2mm.

Preferably, the volume of the smoking capsule is 30-50 mm3; the smoking capsule is selected from edible gelatin or engineering plastics coated with essence or fragrance.

Preferably, the essence or spice is selected from one or a mixture of sweet orange, apple or lemon-flavored food flavors and fragrances.

Preferably, the outer cylinder and the inner cylinder are made of transparent and good airtight materials.

The working principle of the external cigarette filter tip of the utility model for reducing coke and increasing flavor: the capsule for cigarettes can be crushed by the spiral propulsion of external force, so that the fragrance liquid in the capsule can be absorbed by the filter tip of the cigarette or the fibrous filter material in the inner hollow circle , the cigarette filter is made of airtight material, which can effectively prevent the fragrance liquid from polluting the fingers of consumers, and because the fragrance liquid has good volatility, it can better supplement the aroma of cigarettes when smoking and improve the aroma of cigarettes value.

The beneficial effects of the utility model are as follows:

1. The cigarette filter can be made of transparent material, and consumers can clearly observe that it contains a cigarette capsule, and the cigarette capsule can be crushed by external force screw pushing, so that the flavor liquid in the capsule can be absorbed by the cigarette filter. Or the fibrous filter material in the inner hollow circle absorbs, because the cigarette filter tip of this patent is made of airtight material, can effectively avoid fragrance liquid from polluting consumers' fingers, and because fragrance liquid has better volatility, it can be better It can supplement the aroma quantity of cigarettes when smoking, and improve the aroma value of cigarettes.

2. Since the cigarette filter is independent from the production of cigarettes, it can avoid the problem of process cross-contamination caused by flavor liquid.

3. The filter tip for cigarettes contains fibrous filter material, which can further improve the safety of cigarettes.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 shows a cross-sectional view of the coke-reducing and flavor-increasing type external cigarette filter in Example 1 of the present invention.

Detailed ways

In order to illustrate the utility model more clearly, the utility model will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present utility model.

Example 1

As shown in FIG. 1 , an external cigarette filter tip for reducing tar and increasing flavor includes an outer cylinder 1 , an inner cylinder 2 with a top surface 23 , a filter body 3 and a cigarette capsule 4 ;

The inner cylinder 2 includes a coaxial core filling section 22 and a cavity section 21, and the outer wall of the filling section 22 of the inner cylinder 2 is provided with threads 25; the filter body 3 is filled in the filling section 22;

The filter body adopts a paper filter material with a length of 10mm;

The outer cylinder 1 is provided with a dividing layer 13 perpendicular to the outer cylinder 1, and the dividing layer 13 divides the inner wall of the outer cylinder 1 into 11 sections of spiral grooves and a cavity section 12; The inner wall is provided with an internal thread 15, which matches the external thread 25 on the outer wall of the filling section 22 of the inner cylinder 2;

The smoking capsule 4 is placed between the top surface 23 of the inner cylinder 2 and the partition layer 13 of the outer cylinder 1;

Three air-permeable strips 14 are provided in the layer body of the divided layer 13 of the outer cylinder 1 , and four air-ventilating holes 24 are provided on the top surface 23 of the inner cylinder 2 .

The cavity section of the inner cylinder 2 is near the lip end 21, the wall thickness is 0.8mm, and the length is 25mm;

The filling section 22 has an outer diameter of 7.7 mm, a wall thickness of 0.8 mm, and a length of 20 mm.

The inner diameter of the outer cylinder 1 is 7.7mm, and the wall thickness of the outer cylinder 1 is 0.8mm; the length of the spiral groove 11 of the outer cylinder 1 is 30mm; the length of the cavity section 12 is 10mm.

The thickness of the dividing layer 13 of the outer cylinder 1 is 0.8mm.

The smoking capsule 4 has a volume of 30-50 mm ³ ; the smoking capsule 4 is a carrier made of edible gelatin and wrapped with essence.

The flavor is a mixture of sweet orange, apple or lemon flavored food flavors and spices.

Organize 7 cigarette sensory quality judges to conduct sensory evaluation and smoking. By rotating the inner cylinder, the capsules for cigarettes can be effectively crushed, and the essence in the capsules is absorbed by the original cigarette filter rod and the paper filter material placed in the inner cylinder. . Using the method of comparative evaluation and smoking, sample 1 is an ordinary cigarette without an external cigarette filter, and sample 2 is an ordinary cigarette with an external tobacco filter and the capsule is crushed. Comparing Sample 2 with Sample 1, the fullness of the smoke is significantly improved, the aroma value is increased, the miscellaneous gas and irritation are reduced, and the consumption interest is enhanced. Due to the use of 10mm paper filter material, the tested tar can be reduced by 1.5mg/piece.

Example 2

An external cigarette filter tip for reducing tar and increasing flavor, comprising an outer cylinder 1, an inner cylinder 2 with a top surface 23, a filter body 3 and a capsule 4 for cigarettes;

The inner cylinder 2 includes a coaxial core filling section 22 and a cavity section 21, and the outer wall of the filling section 22 of the inner cylinder 2 is provided with threads 25; the filter body 3 is filled in the filling section 22;

The filter body adopts cellulose acetate filter material with a length of 10mm;

The outer cylinder 1 is provided with a dividing layer 13 perpendicular to the outer cylinder 1, and the dividing layer 13 divides the inner wall of the outer cylinder 1 into 11 sections of spiral grooves and a cavity section 12; The inner wall is provided with an internal thread 15, which matches the external thread 25 on the outer wall of the filling section 22 of the inner cylinder 2;

The smoking capsule 4 is placed between the top surface 23 of the inner cylinder 2 and the partition layer 13 of the outer cylinder 1;

Three air-permeable strips 14 are provided in the layer body of the divided layer 13 of the outer cylinder 1 , and four air-ventilating holes 24 are provided on the top surface 23 of the inner cylinder 2 .

The cavity section of the inner cylinder 2 is near the lip end 21, the wall thickness is 1.0 mm, and the length is 20 mm;

The filling section 22 has an outer diameter of 7.7 mm, a wall thickness of 1.0 mm, and a length of 20 mm.

The inner diameter of the outer cylinder 1 is 7.7mm, and the wall thickness of the outer cylinder 1 is 1.0mm; the length of the spiral groove 11 of the outer cylinder 1 is 25mm; the length of the cavity section 12 is 10mm.

The thickness of the dividing layer 13 of the outer cylinder 1 is 1.0mm.

The volume of the smoking capsule 4 is 30-50mm ³ ; the smoking capsule 4 is a carrier made of engineering plastics and wrapped with essence.

The essence is a tobacco essence with herbal fragrance.

Organize 7 cigarette sensory quality judges to conduct sensory evaluation and smoking. By rotating the inner cylinder, the capsules for cigarettes can be effectively crushed, and the essence in the capsules is absorbed by the original cigarette filter rod and the acetate fiber filter material placed in the inner cylinder. . Using the method of comparative evaluation and smoking, sample 1 is an ordinary cigarette without an external cigarette filter, and sample 2 is an ordinary cigarette with an external tobacco filter and the capsule is crushed. Compared with sample 1, the smoke concentration of sample 2 is obviously increased, the aroma value is increased, the coordination is better, and the miscellaneous gas and irritation are reduced. Due to the use of 10mm cellulose acetate filter material, the tar can be reduced by 1.0mg per bottle after testing.

Example 3

Example 2 was repeated, the only difference being that the thickness of the dividing layer 13 was 1.1 mm.

Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation of the present utility model. For those of ordinary skill in the art, on the basis of the above description It is also possible to make other changes or changes in different forms. All the implementation modes cannot be exhausted here. All obvious changes or changes that belong to the technical solutions of the present invention are still within the scope of protection of the present invention. .

Claims (5)

1. fall the external cigarette filter tip of burnt flavored type, it is characterized in that: comprise outer cylinder (1), the inner cylinder (2) with end face (23), filtering bodies (3) and capsule (4) for cigarette;

Described inner cylinder (2) comprises filled section (22) and the cavity segment (21) of coaxial core, and filled section (22) outer wall of described inner cylinder (2) is provided with external screw thread (25); Described filtering bodies (3) is filled in filled section (22);

In described outer cylinder (1), be provided with the dividing layer (13) perpendicular to outer cylinder (1), described dividing layer (13) is divided into helicla flute (11) section and cavity segment (12) by outer cylinder (1) inwall; The inwall of described helicla flute (11) section is provided with internal thread (15), and the external screw thread (25) on filled section (22) outer wall of this internal thread (15) and inner cylinder (2) matches;

Described for cigarette capsule (4) be placed between the end face (23) of inner cylinder (2) and the dividing layer (13) of outer cylinder (1);

In the layer body of the dividing layer (13) of described outer cylinder (1), be provided with 3-5 bar ventilation strip (14), the end face (23) of described inner cylinder (2) is provided with 2-5 air-vent (24).

2. the external cigarette filter tip of burnt flavored type that falls according to claim 1, is characterized in that: the cavity segment of described inner cylinder (2) is nearly lip end (21), and wall thickness is 0.8-1.2mm, and length is 20-25mm;

Described filled section (22) overall diameter is 7.7mm, and wall thickness is 0.8-1.2mm; Length is 20-25mm.

3. the external cigarette filter tip of burnt flavored type that falls according to claim 1, is characterized in that: the interior diameter of described outer cylinder (1) is 7.7mm, and the wall thickness of outer cylinder (1) is 0.8-1.2mm; Helicla flute (11) segment length of described outer cylinder (1) is 25-30mm; Cavity segment (12) length is 10mm.

4. the external cigarette filter tip of burnt flavored type that falls according to claim 1, is characterized in that: dividing layer (13) thickness of described outer cylinder (1) is 0.8-1.2mm.

5. the external cigarette filter tip of burnt flavored type that falls according to claim 1, is characterized in that: described for cigarette capsule (4) volume be 30-50mm ³; The described carrier of capsule (4) essence that selected parcel that free edible gelatin or engineering plastics make or spices for cigarette.