JPH0198470A - Filter of pipe type for intaking aromatic of tobacco smoke - Google Patents

Abstract

PURPOSE: To provide an inexpensive filter which is mounted with a device for adjusting an air suction rate, contains a body impregnated with a tobacco smoke flavor, is capable of maintaining the specified aroma by an initial suction and the suction at the increase of number of use times and is adjustable by the consumer's taste. CONSTITUTION: A device A for adjusting the air suction rate capable of adjusting an air suction opening area 11 from a notched part by rotation of an external opening rotating part 5 and an internal adjusting part 8 is mounted at the base end of a cylindrical body 3 and this cylindrical body is packed with the body impregnated with the tobacco smoke flavor (i.e.; a porous filter body impregnated with the extract of tobacco leaves, etc., and 6-methyl quinoline, etc.), by which the desired filter is obtd.

Description

[Detailed Description of the Invention] [Object of the Invention (Industrial Application Field) The present invention relates to an improvement in a pipe-type filter for inhaling tobacco smoke flavoring, which is used when inhaling tobacco smoke flavoring. .

(Prior art) Conventional pipe type filters are as shown in Figs.
As shown in Figure 0, a cylindrical body 33 has an air inflow hole 31 at its distal end and a suction port 34 at its proximal end, and has a built-in fragrance impregnated body 32 using menthol, peppermint, lemon, strawberry, etc. The distal end side of the mouthpiece body 35 provided on the proximal end side was simply joined. In particular, the common feature of these is that since pipe-type filters are used as smoking devices, the flavoring agent in the impregnated body built into the cylinder is a normal aromatic flavoring agent that is completely unrelated to tobacco smoke flavoring agents. Ta. When used as an inhalation tool for inhaling a gas mixture of a normal fragrance and air passing through the normal fragrance-impregnated body 32, the normal fragrance-impregnated body 32 is discarded when the normal fragrance runs out.

(Problems to be Solved by the Invention) When such a conventional pipe-type filter is mainly used as a smoking tool, it is a traditional practice to ignite tobacco leaves and inhale the smoke from the combustion of the tobacco leaves. In Although,
At that time, cigarette smoke containing harmful substances such as nicotine and tar generated by the high-temperature combustion of tobacco leaves not only pollutes the smoker but also the surrounding air and has a negative health impact on the people around them. There was a problem.

In addition, when a conventional pipe-type filter is used as an inhalation device such as a smoke-saving pipe or a non-smoking pipe, the air flows through a cylinder 33 in which a fragrance impregnated body 32 containing menthol, peppermint, lemon, strawberry, etc. is usually incorporated. Normally, the amount of mixed gas of fragrance and air is the air inlet hole 3 formed during manufacturing.
1, there is a substantially constant relationship with the suction force from the mouthpiece 34, so it is usually not possible to freely change the ratio of fragrance and air depending on the consumer's preference, and if inhaled as it is, it may cause headaches or discomfort. Originally, when it was desired to increase or decrease the proportion of the normal fragrance in the inhaled gas, artificial adjustments such as adjusting the suction force from the mouthpiece 34 or changing the sucking time were performed, which was extremely inconvenient. Met. In addition, the concentration of the normal fragrance-impregnated substance added at the time of manufacture is set to a high concentration in order to increase the number of times it is used, so that the mixture of high-concentration normal fragrance and air is stopped at the first inhalation use. On the other hand, as the number of times of use increases, the amount of the normal fragrance contained in the normal fragrance-impregnated body 32 gradually disappears and decreases, thereby maintaining a substantially constant fragrance level desired by the consumer. The problem was that I couldn't do it.

Therefore, the present invention was created in order to solve various problems such as slanting, and the tobacco smoke containing harmful substances such as nicotine and tar generated by high-temperature combustion of tobacco leaves is released by smokers themselves and those around them. To reliably prevent adverse health effects on people, and to allow smokers to freely select the smoking taste based on their preference using a harmless tobacco smoke flavoring that does not require fire heat and does not contain tar components, which are harmful substances. At the same time, it is possible to prevent wasteful depletion of tobacco smoke flavoring agents, and to make it possible to extend the cumulative usage time and to make it extremely economical.
In addition, the present invention provides a pipe-type filter for inhaling tobacco smoke flavorings that can be easily manufactured using a plastic molding machine, is optimal for mass production, and can be made at a significantly low cost.

[Structure of the invention] (Means for solving the problem) In order to achieve the above object, the present invention includes the following:
An air intake amount adjusting device is provided at the joint between the base end of the cylindrical body and the tip of the mouthpiece, and the cylindrical body contains a tobacco smoke flavoring material impregnated therein.

(Function) An air intake amount adjustment device at the joint between the base end of the cylinder and the tip of the mouthpiece by rotating either the cylinder or the mouthpiece using technical means such as tilting upward. By increasing or decreasing the area of the air intake opening of the air intake amount adjusting device, the mixed gas of the air flowing in from the tip of the cylinder and the tobacco smoke flavor transferred from the tobacco smoke flavor impregnated body inside the cylinder is transferred to the air intake opening of the air intake amount adjusting device. Allowing for dilution with external air added from the area.

(Example) Hereinafter, one embodiment of the present invention will be described based on the drawings.

As shown in FIGS. 1 to 26, the pipe-type filter for inhaling tobacco smoke flavorings of the present invention consists of a base end portion of a cylindrical body 3 having an air inflow hole 1 of an appropriate diameter at the distal end portion, and An air intake amount adjusting device A is provided at the joint with the tip of a mouthpiece body 7 having a mouthpiece 6 at its end, and a tobacco smoke flavor impregnated body 2 is built into the cylindrical body 3.

As shown in FIGS. 1 to 3, the air intake amount adjusting device A has an outer opening 4 having a planar triangular shape and extending in the axial direction at the base end of a cylindrical body 3. On the other hand, an inner adjustment rotation part 9 is formed at the tip of the suction body 7, in which an inner adjustment part 8 is obliquely cut out along the circumferential direction. Scales 10 from 1 to 5 are displayed on the outer peripheral surface near the tip of the suction body 7 at equal intervals from the larger side to the smaller side of the inner adjustment part 8, and the outer opening rotating part of the cylinder 3 5, the inner adjusting rotation part 9 of the mouthpiece body 7 is fixed to the air suction opening area 11 constituted by the outer opening 4 and the inner adjusting part 8.
It is rotatably joined in a loosely fitted state so that it can be adjusted.

In this case, the inner adjustment rotating part 9 is formed so that its outer diameter matches the inner diameter of the outer opening rotating part 5 of the cylinder body 3,
In addition, the outer diameter of the tip end side of the suction body 7 is formed to match the outer diameter of the outer opening rotating portion 5. Furthermore, the suction port 6 at the proximal end is formed to have a smaller outer diameter and inner diameter than the distal end, so that it is suitable for being placed in the mouth.

Thus, the air intake amount adjusting device A is provided with an outward opening rotating part 5 at the base end of the cylinder 3, and an inward adjusting rotating part 9 at the tip of the mouthpiece body 7. Outward opening rotation part 5 of body 3
4 and 5, the inward adjusting rotation portion 9 of the mouthpiece body 7 is explained and illustrated as being rotatably joined in a loosely fitted state, but the invention is not limited to this, and FIG. 4 and FIG. As shown,
An inward adjustment rotation part 9 is provided at the base end of the cylinder 3, an outer opening rotation part 5 is provided at the distal end of the mouthpiece 7, and a suction opening is provided at the inner adjustment rotation part 9 of the cylinder 3. The outer opening rotating portion 5 of the body 7 may be rotatably joined in a loosely fitted state.

Further, the outer opening rotating portion 5 and the inner adjusting rotating portion 9 are as follows:
Although the explanation and illustrations show that the outer opening 4 is cut out in a planar triangular shape and the inner adjustment part 8 is cut out in an inclined shape along the circumferential direction, the present invention is not limited to this. As shown in Figure 6, the outer opening 4 may have a rectangular planar shape, or
On the other hand, the inner adjustment part 8 may be missing in a planar semicircular shape, etc., or the inner adjustment part 8 may be missing in a step shape along the circumferential direction, or it may be a square with the side opposite to the open side inclined along the circumferential direction. The shape may be a pentagonal shape in which two continuous sides opposite to the open side are a circumferential side and a side inclined along the circumferential direction. Alternatively, the mold cost will be slightly higher than the above, but - it is a rectangular window with sides sloped along the circumferential direction, or two consecutive sides are a side in the circumferential direction and a side sloped along the circumferential direction. A pentagonal window may also be provided. Since the width of the outer opening 4 is usually very small, it is convenient for cleaning etc. if the cut end of the outer opening 4 is tapered in a four-fold shape.

That is, the technical idea of the present invention is to solve the technical problem related to the negative health effects that tobacco smoke generated by igniting and smoking tobacco leaves has on smokers themselves and the people around them. A highly concentrated mixture of tobacco smoke flavorings entrained by air passing through a cylinder 3 containing a pre-selected tobacco smoke flavoring impregnated body 2 is adjusted to tobacco smoke flavorings by the air intake amount adjustment device A according to the smoker's various preferences. Since the content rate is freely diluted and adjusted, it is not limited to the air intake amount adjusting device A which has a novel effect as shown in the embodiment above, and although the degree of processing increases, 7th
As shown in FIGS. 8 and 8, the outer opening 4 may be an outer air hole 23 with a slightly larger diameter, and the inner adjustment portion 8 may have the structure described and illustrated above, or at least approximately the same size as the outer air hole 20. The adjustment hole 21 may be long in the circumferential direction and gradually become smaller along the circumferential direction, or the inner air hole 21 may have a diameter that is at least approximately the same as the outer air hole 20. An air intake amount adjusting device may be provided with several internal air holes whose diameters are gradually reduced in the direction, or an external opening 4 may be used.
is an external air hole with a slightly larger diameter, a female thread is provided on the inner surface of the outer opening rotating portion 5, and a male thread is provided on the outer surface of the inner adjustment rotating portion 9, and both rotating portions 5.9 are screwed together. Then, by rotating one of these and moving it in the axial direction, a truncated air intake formed by the outside air hole 20 of the outer opening rotating part 5 and the end of the inner adjustment rotating part 9 is created. It is also possible to provide an air intake amount adjusting device A or the like that increases or decreases the opening area 11.

In addition, when the outer opening rotating portion 5 and the inner adjusting rotating portion 9 of the air intake amount adjusting device A are rotatably joined in a loosely fitted state, it is possible to prevent them from coming off due to external force in the axial direction. Therefore, the first
It is convenient to use a fastening mechanism as partially illustrated in FIGS. 6 to 25. That is, in FIGS. 16 and 17, a protrusion 12 is formed on the inner circumferential surface of the end of the outer opening rotating portion 5 provided at the base end of the cylinder 3, while a protrusion 12 is formed on the tip of the mouthpiece body 7. A groove 13 is formed on the outer circumferential surface of the stepped portion of the provided inner adjustment rotation portion 9, and the protrusion 12 of the outer opening rotation portion 5 is rotatably fitted into this groove 13, thereby adjusting the axial direction. This prevents it from coming off. Although the protrusion 12 is illustrated as having a continuous shape in the circumferential direction except for the outer opening 4, the shape is not limited to this and may be an interrupted shape. In order to easily achieve the purpose of preventing pull-out, the axial dimension of the protrusion 12 is half the difference between the inner diameter of the outer opening rotating part 5 and the outer diameter of the inner adjustment rotating part 9. It is preferable to make it slightly larger, and to make the axial dimension very small in consideration of the amount of elastic strain of the protrusion 12.

In FIG. 18, a protrusion 12 is provided on the inner circumferential surface of the outer opening rotating portion 5, and a groove portion 13 is provided on the outer circumferential surface of the end of the inner adjusting rotating portion 9. The protrusion 12 is fitted into the groove 13 when the inner adjusting rotation part 9 is joined.

In FIG. 19, a groove 13 is provided on the inner circumferential surface of the end of the outer opening rotating section 5, and a protrusion 12 is provided on the outer circumferential surface of the inner adjustment rotating section 9, and the groove 13 and the protrusion 12 are fitted into each other. They are joined so that they fit together.

In FIG. 20, a groove 13 is provided on the inner circumferential surface of the outer opening rotating section 5, and a protrusion 12 is provided on the outer circumferential surface of the end of the inner adjusting rotating section 9.
The protrusion 12 and the groove 13 are joined to fit together.

FIG. 21 shows a protrusion 12 formed on the outer circumferential surface of the end of the inner adjusting rotating part 9 provided at the base end of the cylinder 3, and an outer opening rotating part provided at the tip of the mouthpiece 7. 5 and is joined by fitting into a groove 13 formed in 5.

In FIG. 22, a protrusion 12 is formed on the inner circumferential surface of the end of the outer opening rotating part 5 of the suction body 7, and a groove 1 of the inner adjusting rotating part 9 of the cylinder body 3 is formed.
3 and are joined together.

In FIG. 23, the tapered part 14 of the outward opening rotating part 5 of the suction body 7 is formed in a tapered shape toward the end thereof, while the cylindrical body 3
The tapered part 15 of the inward adjustment rotating part 9 is formed to widen toward the end thereof, and the tapered part 14 has a tapered part 15.
These are fitted and joined together.

FIG. 24 shows the outer circumferential surface of the outer opening rotating portion 5 of the cylinder 3;
Outward-facing flanges 16 and 17 are respectively formed on the outer circumferential surface of the stepped portion of the inward adjustment rotating portion 9 of the suction body 7, and the flanges 16 and 17 are butted together so as to straddle these outer circumferential surfaces. It is also possible to cover the joint 18 from the outside to prevent it from coming off.

FIG. 25 shows a socket 1 at the end of the outer opening rotating part 5 of the cylinder 3.
9, and an outwardly facing flange 17 is formed on the outer peripheral surface of the stepped portion of the inward adjustment rotating portion 9 of the suction body 7, and an outwardly opening rotating portion 5 is formed.
After fitting and joining the inner adjusting rotation part 9 to the opening 19, the receiver
is reduced in diameter by thermal deformation to form the flange 17 of the inner adjustment rotating part 9.
It may be covered from the outside to prevent both rotating parts 5 and 9 from coming off in the axial direction.

The outer opening 4 of the outer opening rotating section 5 has a slit formed at the end, and the inner adjusting section 8 of the inner adjusting rotating section 9 opens toward the end and has structural elasticity. Therefore, the inner adjustment rotating portion 9 is made into a slightly tapered shape, and both rotating portions 5,
The adhesion of 9 may be increased.

In addition, the cross-sectional shape of the cylinder 3 is preferably circular, but if it has a different shape such as an ellipse, a triangle, or a square, the outer opening rotating portion 5 and the inner adjusting rotating portion 9 of the joint portion may be used. It goes without saying that the inner adjusting rotating part 9 and the outer opening rotating part 5 are rotatably connected to each other in a loosely fitted state, with the inner adjusting rotating part 9 and the outer opening rotating part 5 having a circular cross section.

Next, the tobacco smoke flavor impregnated body is made by properly burning tobacco leaves, absorbing the smoke components into fats and absorbents, and then extracting tobacco smoke essential oil with alcohol and volatile solvents such as hexane, petroleum ether, and benzene. Tobacco smoke essential oil, andone, alcohol,
Tobacco smoke essential oil is extracted using volatile solvents such as ether and propyl alcohol, and natural fragrances such as tobacco smoke essential oil from which the solvent is removed are combined with natural fragrances such as 6-methylquinoline, 6-itubrobilquinoline, and cinnamyl isovalerate. The main tobacco smoke flavor impregnators are impregnated with synthetic flavoring agents singly or in combination, and moisturizing agents such as chrycerin, glycol, and sorbitol are used to round out the flavor of tobacco smoke and bring out its special flavor. Sugar, molasses, etc. to provide appropriate moisture and make it easier to smoke; licorice extract, cocoa, fig, raisin, etc. to soften the flavor of tobacco and alleviate the unpleasant taste and irritation of tobacco smoke. The casing sauce flavor impregnated body is impregnated with a casing sauce containing compounded ingredients such as tartaric acid, citric acid, and malic acid to reduce irritation to the throat, and to diversify the taste and smell of tobacco. Various brands of smoke fragrances, volatile fragrances to bring out their characteristics, including mixed fragrances with the characteristics of Western liquors, fruits, dried fruits, bark, etc., floral fragrances, spices, etc.
A top dressing flavor-impregnated body is used as a sub-product, which is impregnated with a top dressing that synthesizes a wide range of flavors, such as peppermint and peppermint oil that give a refreshing sensation, and creates the fresh tobacco flavor that is found in various brands of commercially available cigarettes. That is.

As shown in the illustrated example, the structure of this tobacco smoke flavor impregnated body 2 is that the main tobacco smoke flavor, casing source flavor, and top dressing flavor are blended into one porous filter body, but each is divided into short tubes. The porous filter body may be impregnated with the main tobacco smoke flavoring agent, the casing sauce flavoring agent, and the top dressing flavoring agent, and may be used in an appropriate combination.
A main tobacco smoke flavor impregnated body, a casing sauce flavor impregnated body, or a top dreg flavor impregnated body in the form of granules, cloth, or balls may be manufactured, mixed appropriately, and incorporated into the tube body 3.

It should be noted that the pipe-type filter for inhaling tobacco smoke fragrance of the present invention is of course not limited to the structure shown in the attached drawings as long as it falls within the technical scope described in the claims.

In the pipe-type filter for inhaling tobacco smoke flavorings of the present invention, the inner adjustment portions 8 are displayed at equal intervals from the larger side to the smaller side on the outer circumferential surface near the tip of the mouthpiece 7 or the outer circumferential surface near the base end of the cylindrical body 3. While looking at the scale 10 from 1 to 5 and the outer opening 4 of the cylinder 3 or the mouthpiece 7, rotate either the cylinder 3 or the mouthpiece 7 until the number on the scale 10 is When the number is small, the content rate of tobacco smoke flavoring is low, and when the number on the scale 10 is large, the content rate of tobacco smoke flavoring is high.
By increasing or decreasing the air suction opening area 11 constituted by the outer opening 4 and the inner adjustment part 8, the air flowing in from the air inflow hole 1 of the cylinder 3 due to suction from the suction port 6 flows into the cylinder 3.
After passing through the tobacco smoke flavor impregnated body 2, a substantially constant rate of tobacco smoke flavored air containing the tobacco smoke flavor particles transferred when passing through the tobacco smoke flavor impregnated body 2 is inhaled. By adding external air through the opening area 11, the tobacco smoke flavoring gas can be freely diluted.

Furthermore, as a technical issue in order to more fully satisfy the free preferences of smokers, the properties of the mixed gas of tobacco smoke flavoring and air that is inhaled from the mouthpiece 6 via the mouthpiece body 7 are determined by This is because it is governed by the relationship between the opening area of the air inflow hole 1 and the air intake opening area 11 of the air intake amount adjusting device A, which is formed by the joint between the base end of the cylinder 3 and the tip of the mouthpiece 7. However, there was some dissatisfaction with the delicate mixing ratio of tobacco smoke flavoring and air when smoking, which is desired by smokers, and the appropriate feeling of sucking response due to the inhalation resistance when smoking. The reason for this is that the air inflow holes 1 of the cylinder body 3 are molded and set at the time of manufacture, and the opening area is limited after that without changing. Therefore, in order to solve the technical problems such as slanting, as shown in FIGS. 9 to 15, an air intake amount adjusting device is constructed by joining the proximal end of the cap body 22 to the distal end of the cylinder 3. B may be newly provided. The cap body 22 has a disk body 23 at its distal end, or is formed so that a small auxiliary hole 24 is provided in the disk body 23, and the base end of the cap body 22 has an inner adjustment rotating portion 14 or an outer opening. The air intake opening is formed in the rotating part 12 and joined to the outer opening rotating part 12 or the inner adjustment rotating part 14 formed at the tip of the cylinder 3 to configure the air intake amount adjusting device B. Area 1
1 can be freely adjusted to increase or decrease according to the smoker's preference. The air suction amount adjusting device B has the same concept as the air suction amount adjusting device A, which is formed by joining the base end of the cylindrical body 3 and the tip end of the mouthpiece body 7.

Incidentally, since the overall length of the cap body 22 is shortened, it becomes difficult to rotate it, so as shown in FIGS. An arcuate adjustment groove 25 may be provided and rotated using the scale 15 as a guide to adjust the amount of air intake to increase or decrease the content of tobacco smoke flavoring material. Alternatively, the cap body 22 may be formed as shown in FIGS. 14 and 15, with a small auxiliary hole 24 formed in the wall 26 at the tip end, or one without the auxiliary hole 24. In addition, the explanation above is about a pipe-type filter for inhaling tobacco smoke flavoring that is equipped with an air intake amount adjustment device, but it is a low-concentration filter that embodies the technical idea of the present invention and is disposable after a small number of uses. - It is also possible to use a pipe-type filter for inhaling tobacco smoke flavoring, which does not include an air intake m adjustment device, in which a body impregnated with a low-volume tobacco smoke flavoring material is built into the cylindrical body.

[Effects of the Invention] Since the present invention is configured in a diagonal manner, when in use, any of the adjacent cylinder body 3, mouthpiece body 7, cap body 22, etc. Air intake constituted by the outer opening 4 of the outer opening rotating part 5 and the inner adjusting part 8 of the inner adjusting rotating part 9 of the air intake amount adjusting device A, B by rotating one side. By increasing or decreasing the opening area 11 and suctioning from the mouthpiece body 7, a mixed gas of air flowing in from the tip of the cylinder body 3 and tobacco smoke flavor particles transferred from the tobacco smoke flavor impregnated body 2 in the cylinder body 3 is generated. can be diluted with additional air from the air intake opening area 11, allowing the smoker to inhale a mixed gas with a tobacco smoke flavoring content that suits the smoker's preferences, and at the same time adjusting the flow rate within the cylinder 3 according to the smoker's needs. This makes it possible to prevent wasteful depletion of tobacco smoke flavorings and extend the cumulative usage time, making it extremely economical.Furthermore, it utilizes the properties of plastic to provide a convenient and practical structure. Since it can be easily manufactured using a conventionally used plastic injection molding machine, it is optimal for mass production and can be provided at a significantly low cost.

Furthermore, the air intake opening area 11 formed by the outer opening 4 of the outer opening rotating section 5 and the inner adjusting section 8 of the inner adjusting rotating section 9 can be easily finely adjusted. ,
The main tobacco smoke flavor impregnated into the tobacco smoke flavor impregnated body 2 housed in the cylinder body 3 is capable of creating a wide range of fresh tobacco flavors possessed by various brands of commercially available cigarettes by using casing sauce flavor, top flavoring flavor, etc. This prevents diseases caused by harmful substances such as tar generated from high-temperature combustion of tobacco leaves to smokers who traditionally have to ignite tobacco leaves and inhale the smoke from the combustion. Moreover, it is possible to eliminate health risks to people around the smoker due to environmental air pollution caused by tobacco smoke containing harmful substances such as tar. When conventional smokers light and smoke tobacco leaves, there are individual differences in the combustion temperature and speed of the tobacco leaves, as well as the degree to which each cigarette is used, and the amount of nicotine and tar in the smoke they inhale. were also different, but
In the present invention, the smoker can freely select the smoking flavor based on the smokeless and hygienically selected tobacco smoke flavor that does not require fire heat and has harmful tar components removed.

[Brief explanation of the drawing]

1 to 26 show an embodiment of the present invention,
Figure 1 is a longitudinal front view, Figure 2 is a plan view of the same as above, Figure 3 is an enlarged exploded plan view of the air intake i; 1 adjustment device part, Figure 4 is the outward opening rotation of the air intake amount adjustment device. FIG. 5 is a plan view of the same as the above, and FIG. 6 is a longitudinal sectional front view showing another embodiment of the inner adjusting portion and the outer opening of the air intake amount adjusting device. FIG. 7 is an enlarged exploded plan view showing an embodiment, and FIG. 7 is a longitudinal sectional front view showing another embodiment of the air intake amount adjusting device.
Figure 8 is a plan view of the same as above, and Figure 9 shows a state in which an air intake amount adjustment device is newly installed, which is made by joining the base end of the cap body to the tip of the cylindrical body, and the air intake amount adjustment device on the mouthpiece side. FIG. 10 is a plan view of the same as the above, and FIG. 11 is an enlarged view of the air intake amount adjusting device on the side of the cap body. Exploded plan view, 1st
Figure 2 is an enlarged exploded plan view of essential parts showing another embodiment of the cap body, the outer opening and the inner adjustment part of the air intake amount adjusting device on the side of the cap body, and Figure 13 is an exploded plan view of the same cap body. The left side view, FIG. 14 is an enlarged exploded plan view of essential parts showing another embodiment of the cap body, FIG. 15 is an enlarged plan view of another embodiment of the cap body, FIG. Second
Figure 5 shows a connecting means between the outer opening rotating part and the inner adjusting rotating part of the air intake amount adjusting device, and Figure 16 shows the connecting means provided on the inner peripheral surface of the end of the outer opening rotating part of the cylindrical body. FIG. 17 is a plan view of the main part in a state where the protrusion is fitted into the groove provided on the outer circumferential surface of the stepped portion of the inward adjustment rotating portion of the mouthpiece body; FIG. Figures 25 to 25 are cross-sectional views of main parts showing other connecting means between the outer opening rotating part and the inner adjusting rotating part of the air intake amount adjusting device, and Figure 26 is the outer opening of the air intake jit adjusting device. This is a developed view showing the effect of increasing and decreasing the area of the air suction opening formed by the opening and the inner adjustment part. 27 is a longitudinal sectional front view showing a conventional example;
FIG. 28 is a plan view of the same as the above, FIG. 29 is a longitudinal sectional front view showing another conventional example, and FIG. 30 is a plan view of the same. 1...Air inflow hole, 2...Tobacco smoke flavor impregnated body, 3
... Cylindrical body, 4... Outer opening, 5... Outer opening rotation part, 6... Suction port, 7... Mouthpiece body, 8... Inner adjustment part, 9.・Inward adjustment rotation part, 10...Scale, 1
1...Air intake opening area, 12...Protrusion, 13...
・Groove portion, 14...Tapered portion, 15...Tapered portion, 16.
... Flange, 17... Flange, 18... Joint, 19... Receiver is mouth, 20... External air hole, 21... Adjustment long hole, 22... Cap body, 23... Board, 24
... Auxiliary hole, 25 ... Adjustment groove, 26 ... Wall body, A
... Air intake amount adjustment device, B... Air intake amount adjustment device. Figure 16 Figure 17 Figure 11d9+3 Old figure Figure 19 Figure 22 Figure 23 Figure 20 Figure 21 Figure 26 r A) (B)

Claims (1)

[Scope of Claims] 1. A pipe-type filter for inhaling tobacco smoke flavoring, characterized in that a cylindrical body contains a tobacco smoke flavoring impregnated body. 2. The pipe-type filter for inhaling tobacco smoke flavorings according to claim 1, wherein an air intake amount adjusting device is provided at the joint between the base end of the cylinder and the tip of the mouthpiece. 3. The pipe-type filter for inhaling tobacco smoke flavorings as set forth in claim 1, wherein an air intake amount adjusting device is provided at the joint between the tip end of the cylindrical body and the base end of the cap body. 4. Claims that air intake amount adjusting devices are provided at the joint between the base end of the cylinder and the tip of the mouthpiece, and at the joint between the front end of the cylinder and the base of the cap body. 2. The pipe-shaped filter for inhaling tobacco smoke flavorings according to item 1. 5. As an air intake amount adjustment device, an outer opening rotating part or an inner adjusting rotating part is provided at the base end of the cylinder, and an inward adjusting rotating part or an outer opening is provided at the tip of the mouthpiece. A rotating part is provided, and the inner adjusting rotating part or the outer opening rotating part of the tip of the suction body is loosely fitted into the outer opening rotating part or the inner adjusting rotating part of the base end of the cylinder body. They are rotatably joined, and an outer opening is provided in the outer opening rotation part of the cylinder or the suction body, and the outer opening is provided in the inner adjustment rotation part of the cylinder or the suction body. 3. The pipe-type filter for inhaling tobacco smoke flavorings according to claim 2, further comprising an internal adjustment part for adjusting the area of the air suction opening formed when the filter is joined to the filter. 6. As an air intake amount adjustment device, an outer opening rotating part or an inner adjusting rotating part is provided at the base end of the cap body, and an inward adjusting rotating part or an outer opening is provided at the tip of the cylinder body. A rotating part is provided,
The inner adjustment rotation part or the outer opening rotation part of the cylindrical body tip part is rotatably connected to the outer opening rotation part or the inner adjustment rotation part of the cap body base end part in a loosely fitted state. In addition, the outer opening rotating portion of the cap body or the cylinder body is provided with an outer opening, and the inward adjustment rotating portion of the cap body or the cylinder body is configured when joined to the outer opening. 4. The pipe-type filter for inhaling tobacco smoke fragrance according to claim 3, further comprising an inner adjustment portion for adjusting the area of the air suction opening. 7. As an air intake amount adjustment device, an outward opening rotation part or an inward adjustment rotation part is provided at the base end of the cap body and the cylinder body, and an inward opening rotation part or an inward adjustment rotation part is provided at the distal end of the cylinder body and the mouthpiece body. An adjustment rotation part or an outer opening rotation part is provided, and the outer opening rotation part or the inner adjustment rotation part of the base end part of the cap body and the cylinder body is provided with a rotation part between the cylinder body and the suction body. The inner adjustment rotation part or the outer opening rotation part of the tip part is rotatably joined in a loosely fitted state, and the outer opening rotation part is provided with an outer opening, and the inner adjustment rotation part is connected to the outer opening rotation part in a loosely fitted state. 5. The pipe-type filter for inhaling tobacco smoke flavorings according to claim 4, wherein the moving part is provided with an internal adjusting part for adjusting the area of the air suction opening formed when joined to the external opening. 8. As the tobacco smoke flavor impregnated body, the main tobacco smoke flavor impregnated body and the casing source flavor impregnated body, or the main tobacco smoke flavor impregnated body and the top dressing flavor impregnated body, or the main tobacco smoke flavor impregnated body and the casing source flavor impregnated body. 2. The pipe-type filter for inhaling tobacco smoke flavoring according to claim 1, in which a top dressing flavoring agent is combined, or a casing sauce flavoring agent, a top dressing flavoring agent, etc. are blended into the main tobacco smoke flavoring impregnated body.