WO2021001908A1 - 香味吸引器および挿入ガイド部材 - Google Patents

香味吸引器および挿入ガイド部材 Download PDF

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Publication number
WO2021001908A1
WO2021001908A1 PCT/JP2019/026175 JP2019026175W WO2021001908A1 WO 2021001908 A1 WO2021001908 A1 WO 2021001908A1 JP 2019026175 W JP2019026175 W JP 2019026175W WO 2021001908 A1 WO2021001908 A1 WO 2021001908A1
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WO
WIPO (PCT)
Prior art keywords
flavor
generating article
peripheral surface
opening
inner peripheral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2019/026175
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
山田　学
康信 井上
干城 隅井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to PCT/JP2019/026175 priority Critical patent/WO2021001908A1/ja
Priority to EP19936045.4A priority patent/EP3995013B1/de
Priority to JP2021529583A priority patent/JP7245331B2/ja
Priority to TW108128305A priority patent/TW202102144A/zh
Publication of WO2021001908A1 publication Critical patent/WO2021001908A1/ja
Anticipated expiration legal-status Critical
Priority to JP2023037158A priority patent/JP7561904B2/ja
Priority to JP2024164767A priority patent/JP7742919B2/ja
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present invention relates to a flavor aspirator and an insertion guide member.
  • a flavor aspirator for sucking a flavor without burning a base material containing a flavor source has been known.
  • an electric smoking system including a heating element that slidably receives a cigarette inserted in a cigarette receiver is known (see, for example, Patent Document 1).
  • An object of the present invention is to provide a flavor aspirator and an insertion guide member having a new structure.
  • a flavor aspirator is provided.
  • This flavor aspirator is used with a rod-shaped flavor generating article. Further, this flavor aspirator extends over the entire circumference of the opening into which the flavor generating article can be inserted, the inner peripheral surface surrounding the outer periphery of the flavor generating article inserted through the opening, and the inner peripheral surface protruding from the inner peripheral surface.
  • An insertion guide member having an annular protrusion that comes into contact with the flavor-generating article over the entire circumference of the inserted flavor-generating article is provided, and the protrusion is inserted in the circumferential direction of the inner peripheral surface. Includes a portion where the longitudinal position of the flavor-generating article that comes into contact with the outer peripheral surface of the flavor-generating article changes.
  • the flavor aspirator and the insertion guide member are provided.
  • FIG. 1A It is an overall perspective view of the flavor aspirator which concerns on this embodiment. It is the whole perspective view of the flavor aspirator which concerns on this embodiment in the state which holds the flavor generating article. It is sectional drawing of the flavor generating article. It is sectional drawing in arrow view 3-3 shown in FIG. 1A. It is sectional drawing of the heating part. It is sectional drawing of the insertion guide member. It is a perspective view of the insertion guide member. It is sectional drawing of the insertion guide member. It is sectional drawing of the insertion guide member. It is sectional drawing of the insertion guide member. It is sectional drawing of the insertion guide member. It is a top view of the insertion guide member. It is a bottom view of the insertion guide member. It is a perspective view of the protrusion
  • FIG. It is sectional drawing which shows typically the inner peripheral surface which concerns on modification 1.
  • FIG. It is sectional drawing which shows typically the inner peripheral surface which concerns on modification 1.
  • FIG. It is a perspective view of the protrusion
  • FIG. It is sectional drawing which shows typically the inner peripheral surface which concerns on modification 2.
  • FIG. It is sectional drawing which shows typically the inner peripheral surface which concerns on modification 2.
  • FIG. It is sectional drawing which shows typically the inner peripheral surface which concerns on modification 3.
  • FIG. It is sectional drawing which shows typically the inner peripheral surface which concerns on modification 3.
  • FIG. 1A is an overall perspective view of the flavor aspirator according to the present embodiment.
  • FIG. 1B is an overall perspective view of the flavor aspirator according to the present embodiment in a state where the flavor generating article is held.
  • the flavor aspirator 10 according to the present embodiment is configured to generate an aerosol containing an aerosol by heating, for example, a flavor generating article 110 having a flavor source containing an aerosol source.
  • the flavor aspirator 10 includes a top housing 11A, a bottom housing 11B, a cover 12, a switch 13, a lid 14, a first vent 15, a cap 16, and the like.
  • the top housing 11A and the bottom housing 11B are connected to each other to form the outermost outer housing 11 of the flavor aspirator 10.
  • the outer housing 11 is sized to fit in the user's hand. When the user uses the flavor aspirator 10, the flavor aspirator 10 can be held by hand to suck the flavor.
  • the top housing 11A has an opening (not shown), and the cover 12 is coupled to the top housing 11A so as to close the opening.
  • the cover 12 has an opening 12a into which the flavor generating article 110 can be inserted.
  • the lid portion 14 is configured to open and close the opening 12a of the cover 12.
  • the lid portion 14 is attached to the cover 12 and is configured to be movable along the surface of the cover 12 between the first position for closing the opening 12a and the second position for opening the opening 12a.
  • the cover Thereby, the lid portion 14 can allow or limit the access of the flavor generating article 110 to the inside of the flavor aspirator 10 (the opening 61 of the insertion guide member 17 shown in FIG. 4).
  • the switch 13 is used to switch the operation of the flavor aspirator 10 on and off. For example, by operating the switch 13 with the flavor generating article 110 inserted in the opening 12a as shown in FIG. 1B, power is supplied to a heating member (not shown) from a power source (not shown), and the flavor generating article 110 is supplied. Can be heated without burning. When the flavor generating article 110 is heated, the aerosol evaporates from the aerosol source contained in the flavor generating article 110, and the flavor of the flavor source is incorporated into the aerosol. The user can suck the aerosol containing the flavor by sucking the portion (the portion shown in FIG. 1B) protruding from the flavor suction device 10 of the flavor generating article 110.
  • the first vent 15 is a vent for introducing air into the heating assembly 41 (see FIG. 3), which is stored in the internal space of the outer housing 11.
  • the cap 16 is detachably configured on the bottom housing 11B. By attaching the cap 16 to the bottom housing 11B, a first vent 15 is formed between the bottom housing 11B and the cap 16.
  • the cap 16 may have, for example, a through hole or notch (not shown).
  • the longitudinal direction of the flavor aspirator 10 means the direction in which the flavor generating article 110 is inserted into the opening 12a.
  • the side where air flows in for example, the first vent 15 side
  • the side where air flows out for example, the opening 12a side
  • FIG. 2 is a cross-sectional view of the flavor generating article 110.
  • the flavor generating article 110 has a base material portion 110A including a filling material 111 and a first wrapping paper 112 for winding the filling material 111, and a side opposite to the base material portion 110A. It has a mouthpiece 110B, which forms an end portion of the.
  • the base material portion 110A and the mouthpiece portion 110B are connected by a second wrapping paper 113 different from the first wrapping paper 112. However, the second wrapping paper 113 may be omitted, and the base material portion 110A and the mouthpiece portion 110B may be connected by using the first wrapping paper 112.
  • the mouthpiece 110B in FIG. 2 has a paper tube portion 114, a filter portion 115, and a hollow segment portion 116 arranged between the paper tube portion 114 and the filter portion 115.
  • the hollow segment portion 116 is composed of, for example, a packing layer having one or a plurality of hollow channels and a plug wrapper covering the filling layer. Since the packed bed has a high fiber filling density, air and aerosols flow only through the hollow channels during suction, and hardly flow inside the packed bed. In the flavor generating article 110, when it is desired to reduce the decrease due to the filtration of the aerosol component in the filter portion 115, shortening the length of the filter portion 115 and replacing it with the hollow segment portion 116 increases the delivery amount of the aerosol. It is effective for.
  • the mouthpiece 110B in FIG. 2 is composed of three segments, but in the present embodiment, the mouthpiece 110B may be composed of one or two segments, or four or more. It may be composed of segments.
  • the hollow segment portion 116 may be omitted, and the paper tube portion 114 and the filter portion 115 may be arranged adjacent to each other to form the mouthpiece portion 110B.
  • the length of the flavor generating article 110 in the longitudinal direction is preferably 40 mm to 90 mm, more preferably 50 mm to 75 mm, and even more preferably 50 mm to 60 mm.
  • the circumference of the flavor generating article 110 is preferably 15 mm to 25 mm, more preferably 17 mm to 24 mm, and even more preferably 20 mm to 23 mm.
  • the length of the base material portion 110A in the flavor generating article 110 may be 20 mm
  • the length of the first wrapping paper 112 may be 20 mm
  • the length of the hollow segment portion 116 may be 8 mm
  • the length of the filter portion 115 may be 7 mm.
  • the length of these individual segments can be appropriately changed according to manufacturing suitability, required quality, and the like.
  • the filler 111 of the flavor generating article 110 may contain an aerosol source that is heated at a predetermined temperature to generate an aerosol.
  • the type of aerosol source is not particularly limited, and extracts from various natural products and / or their constituents can be selected depending on the application. Aerosol sources include, for example, glycerin, propylene glycol, triacetin, 1,3-butanediol, and mixtures thereof.
  • the content of the aerosol source in the filler 111 is not particularly limited, and is usually 5% by weight or more, preferably 10% by weight or more, from the viewpoint of sufficiently generating an aerosol and imparting a good flavor and taste. Yes, and usually 50% by weight or less, preferably 20% by weight or less.
  • the filling 111 of the flavor generating article 110 in the present embodiment may contain tobacco chopped as a flavor source.
  • the material for chopping tobacco is not particularly limited, and known materials such as lamina and middle bone can be used.
  • the range of the content of the filling material 111 in the flavor generating article 110 is, for example, 200 mg to 400 mg, preferably 250 mg to 320 mg in the case of a circumference of 22 mm and a length of 20 mm.
  • the water content of the packing 111 is, for example, 8% by weight to 18% by weight, preferably 10% by weight to 16% by weight. With such a water content, the occurrence of winding stains is suppressed, and the hoisting suitability of the base material portion 110A during production is improved.
  • the size of the tobacco nicks used as the filler 111 or the method for preparing the nicks there are no particular restrictions on the size of the tobacco nicks used as the filler 111 or the method for preparing the nicks.
  • dried tobacco leaves may be chopped to a width of 0.8 mm to 1.2 mm.
  • dried tobacco leaves may be crushed and homogenized so that the average particle size is about 20 ⁇ m to 200 ⁇ m, processed into a sheet, and chopped into a width of 0.8 mm to 1.2 mm. ..
  • the sheet processed product which has been gathered without being carved may be used as the filling material 111.
  • the filling material 111 may contain one kind or two or more kinds of fragrances.
  • the type of the flavor is not particularly limited, but menthol is preferable from the viewpoint of imparting a good taste.
  • the first wrapping paper 112 and the second wrapping paper 113 of the flavor generating article 110 can be made from a base paper having a basis weight of, for example, 20 gsm to 65 gsm, preferably 25 gsm to 45 gsm.
  • the thickness of the first wrapping paper 112 and the second wrapping paper 113 is not particularly limited, but is 10 ⁇ m to 100 ⁇ m, preferably 20 ⁇ m to 75 ⁇ m from the viewpoint of rigidity, breathability, and ease of adjustment during papermaking. , More preferably 30 ⁇ m to 50 ⁇ m.
  • the first wrapping paper 112 and the second wrapping paper 113 of the flavor generating article 110 may contain a filler.
  • the content of the filler may be 10% by weight to 60% by weight, preferably 15% by weight to 45% by weight, based on the total weight of the first rolling paper 112 and the second rolling paper 113.
  • the filler is preferably 15% by weight to 45% by weight with respect to a preferable range of basis weight (25 gsm to 45 gsm).
  • the filler for example, calcium carbonate, titanium dioxide, kaolin and the like can be used.
  • the paper containing such a filler exhibits a preferable white-based bright color from the viewpoint of appearance used as a rolling paper for the flavor-generating article 110, and can permanently maintain whiteness.
  • the ISO whiteness of the wrapping paper can be increased to 83% or more.
  • the first wrapping paper 112 and the second wrapping paper 113 preferably have a tensile strength of 8N / 15 mm or more. This tensile strength can be increased by reducing the content of the filler. Specifically, the tensile strength can be increased by reducing the content of the filler from the upper limit of the content of the filler shown in the range of each basis weight illustrated above.
  • FIG. 3 is a cross-sectional view taken along the line 3-3 shown in FIG. 1A.
  • the flavor aspirator 10 has a power supply unit 20, a circuit unit 30, and a heating unit 40 in the internal spaces of the outer housing 11 and the inner housing 18.
  • the top housing 11A and the bottom housing 11B constituting the outer housing 11 surround the inner housing 18 and store the inner housing 18 in the internal space.
  • the circuit unit 30 includes a first circuit board 31, a second circuit board 32, and a third circuit board 33, which are electrically connected to each other.
  • the first circuit board 31 is arranged so as to extend in the longitudinal direction adjacent to one surface of the rectangular power supply 21 as shown in the figure, for example.
  • a partition wall 34 is provided between the first circuit board 31 and the heating unit 40, whereby at least a part of the area accommodating the power supply unit 20 and the first circuit board 31 is partitioned.
  • the partition wall 34 may be provided with a notch, a through hole, or the like for fluid communication between the space on the power supply unit 20 side and the space on the heating unit 40 side.
  • the second circuit board 32 is arranged inside the top housing 11A between the cover 12 and the power supply unit 20, and extends in a direction orthogonal to the extending direction of the first circuit board 31.
  • the switch 13 is arranged adjacent to the second circuit board 32. When the user presses the switch 13, a part of the switch 13 may come into contact with the second circuit board 32.
  • the third circuit board 33 is arranged so as to extend in the longitudinal direction in the space formed on the opposite side of the opening 12a with respect to the heating portion 40.
  • the third circuit board 33 has a main surface on which various electronic components are mounted.
  • the third circuit board 33 may be arranged in the bottom housing 11B so that its main surface is inclined with respect to the longitudinal direction. As a result, the main surface of the third circuit board 33 can be enlarged, and the space inside the bottom housing 11B can be effectively utilized.
  • the first circuit board 31, the second circuit board 32, and the third circuit board 33 include, for example, a microprocessor and the like, and can control the supply of electric power from the power supply unit 20 to the heating unit 40.
  • the first circuit board 31, the second circuit board 32, and the third circuit board 33 can control the heating of the flavor-generating article 110 by the heating unit 40.
  • the power supply unit 20 has a power supply 21 that is electrically connected to the first circuit board 31, the second circuit board 32, and the third circuit board 33.
  • the power source 21 can be, for example, a rechargeable battery or a non-rechargeable battery.
  • the power supply 21 is electrically connected to the heating unit 40 via at least one of the first circuit board 31, the second circuit board 32, and the third circuit board 33.
  • the power source 21 can supply electric power to the heating unit 40 so as to appropriately heat the flavor generating article 110.
  • the power supply 21 is arranged in parallel with the heating unit 40. As a result, even if the size of the power supply 21 is increased, it is possible to prevent the length of the flavor aspirator 10 from becoming longer in the longitudinal direction.
  • the flavor aspirator 10 has a terminal 22 that can be connected to an external power source.
  • the terminal 22 can be connected to a cable such as a micro USB.
  • the power supply 21 is a rechargeable battery
  • a current can flow from the external power supply to the power supply 21 to charge the power supply 21.
  • a data transmission cable such as a micro USB
  • the heating unit 40 has a heating assembly 41 extending in the longitudinal direction, a bottom cap 50 having an L-shaped cross section, and a substantially tubular insertion guide member 17.
  • the heating assembly 41 includes a plurality of tubular members, and forms a tubular body as a whole.
  • the heating assembly 41 is configured to accommodate a part of the flavor generating article 110 inside, and has a function of defining a flow path of air supplied to the flavor generating article 110 and a function of heating the flavor generating article 110 from the outer circumference. Have.
  • the bottom housing 11B is formed with a first vent 15 and a second vent 19 for allowing air to flow into the heating assembly 41.
  • the first vent 15 penetrates the bottom cap 50 and communicates fluidly with the upstream end of the flow path leading to the heating assembly 41. That is, the first vent 15 communicates fluidly with the upstream end of the heating assembly 41 via the through flow path of the bottom cap 50.
  • the second vent 19 communicates fluidly with the upstream end of the air flow path 19A formed between the outer housing 11 and the inner housing 18. Further, since the downstream end of the air flow path 19A communicates fluid with the upstream end of the flow path penetrating the bottom cap 50, the second vent 19 is finally connected to the heating assembly 41 as well as the first vent 15. Fluid communication.
  • the downstream end of the heating assembly 41 penetrates the insertion guide member 17 and communicates fluidly with the upstream end of the flow path leading to the opening 12a shown in FIG. 1B.
  • the insertion guide member 17 is, for example, a member formed of a resin material and provided between the cover 12 having the opening 12a and the downstream end of the heating assembly 41.
  • the insertion guide member 17 is preferably formed so that the opening on the cover 12 side is larger than the size of the opening on the downstream side of the heating assembly 41. As a result, the flavor generating article 110 can be easily inserted into the insertion guide member 17 through the opening 12a.
  • FIG. 4 is a cross-sectional view of the heating unit 40.
  • the heating unit 40 includes a heating assembly 41, a bottom cap 50, and an insertion guide member 17.
  • the heating assembly 41 includes a cup-shaped container 42 forming a chamber for accommodating the flavor generating article 110, a heating member 43, a heat shrink tube 44, and a heat insulating member 45.
  • the container 42 has a first opening 42a into which the flavor generating article 110 can be inserted at one end and a second opening 42b forming an air inlet at the other end so that the flavor generating article 110 can be accommodated.
  • the container 42 has an inner wall configured to come into contact with at least a part of the outer wall of the flavor generating article 110 inserted through the first opening 42a.
  • the container 42 has a bottom wall 42d against which the tip of the flavor generating article 110 inserted through the first opening 42a is abutted.
  • the second opening 42b is a through hole formed in the bottom wall 42d of the container 42.
  • the second opening 42b is located on the upstream side of the air flow, and the first opening 42a is located on the downstream side.
  • a boss 42c configured to press the outer wall of the inserted flavor generating article 110 inward in the radial direction is formed on the inner peripheral surface of the container 42 on the side of the first opening 42a.
  • the heating member 43 can be a flexible film heater formed by sandwiching a heat generating resistor between, for example, two films such as PI (polyimide).
  • the heating member 43 is arranged so as to come into contact with the container 42.
  • the heating member 43 is arranged on the outer peripheral surface of the container 42, and the inner surface of the heating member 43 is in close contact with the outer surface of the container 42. Since the heating member 43 is arranged along the outer peripheral surface of the container 42, it is deformed into a substantially tubular shape as a whole.
  • the heat-shrinkable tube 44 has a tubular shape, and the heating member 43 maintains a state of being in close contact with the container 42. Specifically, the heat-shrinkable tube 44 is heat-shrinked by applying heat while being arranged on the outer peripheral side of the heating member 43, whereby the heating member 43 is pressed against the container 42. Stress 43.
  • the heat-shrinkable tube 44 covers a part of the downstream side of the bottom cap 50 and is heat-shrinked, so that the container 42 and the bottom cap 50 can be brought into close contact with each other.
  • the heat insulating member 45 is a tubular member having a double tube structure, and is arranged radially outwardly at a predetermined interval from the heat shrink tube 44.
  • the heat insulating member 45 has an inner tubular member 45a, an outer tubular member 45b, a first annular member 45c, and a second annular member 45d.
  • the inner tubular member 45a and the outer tubular member 45b are arranged side by side in the radial direction of the inserted flavor generating article 110.
  • the first annular member 45c is arranged on the downstream side of the inner tubular member 45a and the outer tubular member 45b, and the second annular member 45d is arranged on the upstream side of the inner tubular member 45a and the outer tubular member 45b.
  • the heat insulating member 45 can be a vacuum heat insulating material having decompressed air or vacuum inside the double tube structure. Specifically, by depressurizing the space formed by the inner tubular member 45a and the outer tubular member 45b and the first annular member 45c and the second annular member 45d, the heat generated from the heating member 43 is generated by the heating assembly. It becomes difficult to be transmitted to the outside of 41.
  • the structure of the heat insulating member 45 is not limited to the above, and the heat insulating member 45 in the drawing may be omitted.
  • the bottom cap 50 is a member forming a pipe having a downstream end 50a that engages with the upstream end (end on the second opening 42b side) of the container 42 and an upstream end 50b on the opposite side of the downstream end 50a. ..
  • the bottom cap 50 forms an internal flow path for introducing air toward the second opening 42b of the container 42.
  • the bottom cap 50 shown in FIG. 4 forms an internal flow path curved in an L shape.
  • the upstream end 50b of the bottom cap 50 is arranged close to or adjacent to the first vent 15 and the air flow path 19A shown in FIG.
  • the upstream end of the insertion guide member 17 (the end on the side of the first opening 42a) surrounds the outer circumference of the downstream end of the container 42, and a predetermined gap is provided between the insertion guide member 17 and the container 42. .. That is, the upstream end of the insertion guide member 17 has an inner diameter larger than the outer diameter of the downstream end of the container 42, which can accommodate the downstream end of the container 42.
  • FIG. 5 is a cross-sectional view of the insertion guide member 17.
  • FIG. 6 is a perspective view of the insertion guide member 17.
  • 7 and 8 are cross-sectional perspective views of the insertion guide member 17.
  • FIG. 9 is a plan view of the insertion guide member.
  • FIG. 10 is a bottom view of the insertion guide member.
  • the insertion guide member 17 has an opening 61, an inner peripheral surface 62, a protruding portion 63, a guide portion 64, a groove portion 65, and a surrounding portion 66.
  • the opening 61 communicates with the opening 12a of the cover 12 so that the flavor generating article 110 can be inserted.
  • the inner peripheral surface 62 is configured to surround the outer periphery of the flavor generating article 110 inserted through the opening 61.
  • the inner peripheral surface 62 has a non-protruding portion 62a formed adjacent to the opening 61 side of the protruding portion 63 and the opposite side of the opening 61, and including a region separated from the outer peripheral surface of the inserted flavor generating article 110. ..
  • the protruding portion 63 is annular and protrudes from the inner peripheral surface 62 and extends over the entire circumference of the inner peripheral surface 62. Further, the protruding portion 63 is configured to come into contact with the flavor generating article 110 over the entire circumference of the outer peripheral surface of the inserted flavor generating article 110.
  • the protruding portion 63 includes a portion in which the longitudinal position of the flavor generating article 110 that comes into contact with the inserted flavor generating article 110 changes in the circumferential direction of the inner peripheral surface 62.
  • the protruding portion 63 includes an inclined portion 63a, two convex portions 63b, and a pair of horizontal portions 63c.
  • the inclined portion 63a is configured to extend obliquely with respect to the longitudinal direction of the inserted flavor generating article 110.
  • the convex portion 63b is provided at two positions so as to protrude toward the opening 61 side.
  • the two convex portions 63b are arranged at equal intervals in the circumferential direction of the inner peripheral surface 62.
  • the horizontal portion 63c extends perpendicularly to the longitudinal direction of the inserted flavor generating article 110, and is arranged so as to face each other with respect to the central axis of the inserted flavor generating article 110. Further, the horizontal portion 63c forms an end portion on the opposite side (lower side in FIG. 5) of the opening 61 of the protruding portion 63 in the longitudinal direction of the inserted flavor generating article 110.
  • the guide portion (second guide portion) 64 is provided on the inner peripheral surface 62 and extends to the opposite side (lower side in FIG. 5) of the opening 61 along the longitudinal direction of the flavor generating article 110 inserted from the horizontal portion 63c. It is configured to be present.
  • the guide unit 64 guides the movement of the flavor generating article 110 with respect to the inner peripheral surface 62.
  • the guide portion 64 has a guide surface 64a arranged so as to face the outer peripheral surface of the inserted flavor generating article 110.
  • the guide surface 64a is configured to be separated from the outer peripheral surface of the inserted flavor generating article 110 and extend along the longitudinal direction of the inserted flavor generating article 110.
  • the groove portion 65 is provided on the opening 61 side of the insertion guide member 17 and is attached to the cover 12 to form a space for the lid portion 14 for opening and closing the opening 12a of the cover 12 to move.
  • the surrounding portion 66 is provided on the opposite side of the opening 61 (upstream end of the insertion guide member 17) of the insertion guide member 17, and is configured to surround the outer periphery of the downstream end of the container 42.
  • the outer peripheral surface of the flavor generating article 110 is the inner peripheral surface 62 at each position in the longitudinal direction of the flavor generating article 110 in the region where the outer peripheral surface of the inserted flavor generating article 110 comes into contact with the protrusion 63.
  • a region separated from, that is, a gap is formed. Therefore, even if the outer peripheral surface of the flavor generating article 110 receives a pressing force from the protrusion 63 when the flavor generating article 110 is inserted and / or removed, at least a part of the pressing force moves the flavor generating article 110 in the void. And / or used for transformations.
  • the normal force actually received by the outer peripheral surface of the flavor generating article 110 from the protrusion 63 is smaller than the pressing force when no void is formed.
  • the normal force acting on the outer peripheral surface of the flavor generating article 110 from the protrusion 63 becomes small, so that the friction acting on the flavor generating article 110 when the flavor generating article 110 is inserted and / or removed. The force can be reduced.
  • the protruding portion 63 may be configured to come into contact with a portion of each portion in the longitudinal direction of the inserted flavor generating article 110 that is easily elastically deformed by receiving a pressing force inward in the radial direction.
  • the protruding portion 63 may be configured to come into contact with the paper tube portion 114 of the flavor generating article 110 shown in FIG.
  • the guide portion 64 has a guide surface 64a arranged so as to face the outer peripheral surface of the inserted flavor generating article 110, the inserted flavor generating article 110 serves as a fulcrum of the horizontal portion 63c by the guide surface 64a. It is possible to prevent it from swinging.
  • the insertion guide member 17 may be formed by combining a plurality of members. Thereby, the insertion guide member 17 having a complicated shape can be easily formed. At this time, the protruding portion 63 may be formed at a joint between a plurality of members. When a plurality of members are combined, it is necessary to eliminate the step generated at the joint between the members. However, by positively using this step as the protrusion 63, the process of eliminating the step can be omitted. it can.
  • the non-protruding portion 62a may be formed only on either the opening 61 side of the protruding portion 63 or the opposite side of the opening 61.
  • the convex portions 63b are not limited to two locations, and may be provided at three or more locations as long as they are arranged at equal intervals in the circumferential direction of the inner peripheral surface 62. Only one convex portion 63b may be provided on the inner peripheral surface 62.
  • the guide portion (first guide portion) 64 may be configured to extend toward the opening 61 side (upper side in FIG. 5) along the longitudinal direction of the flavor generating article 110 inserted from the horizontal portion 63c. .. Further, the guide portion 64 may extend from only one of the horizontal portions 63c.
  • FIG. 11 is a perspective view of the protruding portion according to the first modification.
  • FIG. 12 is a cross-sectional view schematically showing an inner peripheral surface according to the first modification.
  • FIG. 13 is a cross-sectional view schematically showing an inner peripheral surface according to the first modification.
  • FIG. 12 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 12-12 shown in FIG. 11, and
  • FIG. 13 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 13-13 shown in FIG.
  • the protruding portion 63 is formed by an inclined portion 63a extending diagonally with respect to the longitudinal direction of the inserted flavor generating article 110.
  • the normal force acting on the outer peripheral surface of the flavor generating article 110 from the protrusion 63 can be evenly dispersed in the longitudinal direction of the flavor generating article 110.
  • FIG. 14 is a perspective view of the protruding portion according to the modified example 2.
  • FIG. 15 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 2.
  • FIG. 16 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 2.
  • FIG. 15 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 15-15 shown in FIG. 14, and
  • FIG. 16 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 16-16 shown in FIG.
  • the protruding portion 63 is formed by the inclined portion 63a as in the modified example 1.
  • the guide portion (second guide portion) 64 is located on the opposite side of the opening 61 (upper side in FIG. 14) from the end of the protrusion 63 along the longitudinal direction of the inserted flavor generating article 110. It is configured to extend to the lower side in FIG.
  • the guide portion 64 has a guide surface 64a arranged so as to face the outer peripheral surface of the inserted flavor generating article 110.
  • the guide surface 64a can prevent the inserted flavor generating article 110 from swinging. Further, since the guide portion 64 extends from the end of the protruding portion 63 on the opening 61 side (upper side in FIG. 14) to the opposite side of the opening 61 (lower side in FIG. 14), the flavor generating article 110 It is possible to guide the movement of the flavor generating article 110 over a long range in the longitudinal direction.
  • the guide portion 64 is not limited to extending from the end of the protrusion 63 on the opening 61 side (upper side in FIG. 14), and may extend from any position of the protrusion 63. Further, the guide portion (first guide portion) 64 may extend from the protruding portion 63 to the opening 61 side (upper side in FIG. 14) along the longitudinal direction of the inserted flavor generating article 110.
  • FIG. 17 is a perspective view of the protruding portion according to the modified example 3.
  • FIG. 18 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 3.
  • FIG. 19 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 3.
  • FIG. 18 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 18-18 shown in FIG. 17, and
  • FIG. 19 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 19-19 shown in FIG.
  • the protruding portion 63 includes an inclined portion 63a, two vertical portions 63d, and a horizontal portion 63c.
  • the vertical portion 63d is configured to extend adjacent to each other along the longitudinal direction of the inserted flavor generating article 110.
  • the horizontal portion (first horizontal portion) 63c extends perpendicularly to the longitudinal direction of the inserted flavor generating article 110, and the opening 61 side of the protruding portion 63 in the longitudinal direction of the inserted flavor generating article 110 (in FIG. 17).
  • the upper end) is formed.
  • the vertical portion 63d extends from the end of the inclined portion 63a on the opening 61 side (upper side in FIG. 17) to the opening 61 side, and the end of the vertical portion 63d on the opening 61 side is connected by the horizontal portion 63c. Will be done.
  • the vertical portion 63d functions as an insertion guide for guiding the movement of the flavor generating article 110 with respect to the inner peripheral surface 62, for example, the guide portion 64 shown in FIG. 14 or the like can be eliminated. .. Further, the horizontal portion 63c can function as a bearing for positioning the inserted flavor generating article 110 in the radial direction.
  • FIG. 20 is a perspective view of the protruding portion according to the modified example 4.
  • FIG. 21 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 4.
  • FIG. 22 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 4.
  • FIG. 21 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 21-21 shown in FIG. 20, and
  • FIG. 22 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 22-22 shown in FIG.
  • the protruding portion 63 includes an inclined portion 63a, a pair of vertical portions 63d, and a horizontal portion 63c.
  • the vertical portion 63d is configured to extend along the longitudinal direction of the inserted flavor generating article 110.
  • the horizontal portion (first horizontal portion) 63c extends perpendicularly to the longitudinal direction of the inserted flavor generating article 110, and the opening 61 side of the protruding portion 63 in the longitudinal direction of the inserted flavor generating article 110 (in FIG. 20).
  • the upper end) is formed.
  • the vertical portion 63d is arranged so as to face each other with respect to the central axis of the inserted flavor generating article 110 at a substantially intermediate position in the longitudinal direction of the inclined portion 63a.
  • the horizontal portion 63c may not be provided.
  • the vertical portion 63d functions as an insertion guide for guiding the movement of the flavor generating article 110 with respect to the inner peripheral surface 62, for example, the guide portion 64 shown in FIG. 14 or the like can be eliminated. .. Further, the horizontal portion 63c can function as a bearing for positioning the inserted flavor generating article 110 in the radial direction. Further, by arranging the vertical portion 63d at an intermediate position in the longitudinal direction of the inclined portion 63a, it is possible to prevent the end portion of the vertical portion 63d from being caught by the flavor generating article 110 when the flavor generating article 110 is inserted and / or removed. it can.
  • FIG. 23 is a perspective view of the protruding portion according to the modified example 5.
  • FIG. 24 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 5.
  • FIG. 25 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 5.
  • FIG. 24 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 24-24 shown in FIG. 23, and
  • FIG. 25 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 25-25 shown in FIG. 23.
  • the protruding portion 63 includes four vertical portions 63d and four horizontal portions 63c.
  • the vertical portion 63d is configured to extend along the longitudinal direction of the inserted flavor generating article 110.
  • the horizontal portion 63c extends vertically in the longitudinal direction of the inserted flavor generating article 110, and is configured to connect the ends of the adjacent vertical portions 63d.
  • the horizontal portion (first horizontal portion, second horizontal portion) 63c forms an end portion on the opening 61 side (upper side in FIG. 23) of the protruding portion 63 in the longitudinal direction of the inserted flavor generating article 110.
  • the end on the opposite side (lower side in FIG. 23) of the opening 61 is formed.
  • the vertical portion 63d and the horizontal portion 63c form two convex portions 63b protruding toward the opening 61 side (upper side in FIG. 23).
  • the two convex portions (upward convex portions) 63b are arranged at equal intervals in the circumferential direction of the inner peripheral surface 62.
  • the vertical portion 63d and the horizontal portion 63c are two locations protruding to the opposite side (lower side in FIG. 23) of the opening 61. It can also be seen that a convex portion (downward convex portion) is formed.
  • the vertical portion 63d functions as an insertion guide for guiding the movement of the flavor generating article 110 with respect to the inner peripheral surface 62, for example, the guide portion 64 shown in FIG. 14 or the like can be eliminated. .. Further, the horizontal portion 63c can function as a bearing for positioning the inserted flavor generating article 110 in the radial direction. Further, since the total length of the protruding portion 63 can be increased, the function of the insertion guide can be more effectively exhibited.
  • FIG. 26 is a perspective view of the protruding portion according to the modified example 6.
  • FIG. 27 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 6.
  • FIG. 28 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 6.
  • 27 is a cross-sectional view of the inner peripheral surface 62 in the arrow 27-27 shown in FIG. 26, and
  • FIG. 28 is a cross-sectional view of the inner peripheral surface 62 in the arrow 28-28 shown in FIG. 26.
  • the protruding portion 63 includes an inclined portion 63a, two convex portions 63b, and four horizontal portions 63c.
  • the convex portion 63b is provided at two positions so as to protrude toward the opening 61 side (upper side in FIG. 26).
  • the two convex portions 63b are arranged at equal intervals in the circumferential direction of the inner peripheral surface 62.
  • the horizontal portion 63c is configured to extend perpendicularly to the longitudinal direction of the inserted flavor generating article 110.
  • the horizontal portion (first horizontal portion, second horizontal portion) 63c forms an end portion on the opening 61 side (upper side in FIG. 26) of the protruding portion 63 in the longitudinal direction of the inserted flavor generating article 110.
  • the end on the opposite side (lower side in FIG. 26) of the opening 61 is formed.
  • the horizontal portion 63c is configured to be as short as possible.
  • the insertion of the flavor generating article 110 and / / while retaining the function of the bearing that positions the inserted flavor generating article 110 in the radial direction by the horizontal portion 63c can be reduced.
  • FIG. 29 is a perspective view of the protruding portion according to the modified example 7.
  • FIG. 30 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 7.
  • FIG. 31 is a cross-sectional view schematically showing the inner peripheral surface according to the modified example 7.
  • FIG. 30 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 30-30 shown in FIG. 29, and
  • FIG. 31 is a cross-sectional view of the inner peripheral surface 62 in the arrow view 31-31 shown in FIG. 29.
  • the protruding portion 63 includes an inclined portion 63a and two convex portions 63b.
  • the convex portion 63b is provided at two positions so as to protrude toward the opening 61 side (upper side in FIG. 29).
  • the two convex portions 63b are arranged at equal intervals in the circumferential direction of the inner peripheral surface 62.
  • the vertical portion extending along the longitudinal direction of the inserted flavor generating article 110 and the horizontal portion extending perpendicularly to the longitudinal direction of the inserted flavor generating article 110 are omitted. It is possible to prevent the flavor generating article 110 from being caught when the flavor generating article 110 is inserted and / or removed.
  • a flavor aspirator used together with a rod-shaped flavor generating article, and has an opening into which the flavor generating article can be inserted and an inner peripheral surface surrounding the outer periphery of the flavor generating article inserted through the opening.
  • An insertion guide member having an annular protrusion that protrudes from the inner peripheral surface and extends over the entire circumference of the inner peripheral surface and comes into contact with the flavor-generating article over the entire circumference of the inserted flavor-generating article.
  • a flavor aspirator including a portion in which the longitudinal position of the flavor-generating article that abuts on the outer peripheral surface of the inserted flavor-generating article changes in the circumferential direction of the inner peripheral surface.
  • the inner peripheral surface is formed adjacent to at least one of the opening side and the opposite side of the opening of the protrusion, and the outer peripheral surface of the inserted flavor generating article. It has a non-protruding portion that includes a region separated from.
  • the protruding portion in the flavor aspirator of the first form or the second form, includes an inclined portion extending obliquely with respect to the longitudinal direction of the inserted flavor generating article.
  • the protruding portion includes a plurality of convex portions protruding toward the opening side, and the plurality of convex portions are inner circumferences. They are arranged at equal intervals in the circumferential direction of the surface.
  • the protrusion comprises at least one horizontal portion extending perpendicular to the longitudinal direction of the inserted flavor generating article.
  • the at least one horizontal portion includes a first horizontal portion that forms an opening-side end of the protrusion in the longitudinal direction and / or a second horizontal portion that forms the opposite end of the opening.
  • the protruding portion extends perpendicularly to the longitudinal direction of the inserted flavor generating article, and the inserted flavor generating. It includes a pair of horizontal portions facing each other with respect to the central axis of the article, the pair of horizontal portions forming the opposite end of the opening of the protrusion in the longitudinal direction.
  • the flavor aspirator is provided on the inner peripheral surface and is configured to guide the movement of the flavor generating article with respect to the inner peripheral surface.
  • the guide portion has a guide surface arranged so as to face the outer peripheral surface of the inserted flavor generating article.
  • the guide surface is configured to be separated from the outer peripheral surface of the inserted flavor generating article and extend along the longitudinal direction.
  • the protrusions extend adjacent to each other along the longitudinal direction of the inserted flavor generating article.
  • a pair of vertical portions including a vertical portion and a horizontal portion extending vertically in the longitudinal direction, extend from the opening side end of the inclined portion to the opening side, and the opening side end of the pair of vertical portions. The portions are connected by a horizontal portion.
  • the protrusion comprises a pair of vertical portions extending along the longitudinal direction of the inserted flavor generating article.
  • the pair of vertical portions are arranged so as to face each other in the longitudinal direction.
  • the protruding portion is perpendicular to the longitudinal direction with a plurality of vertical portions extending along the longitudinal direction of the inserted flavor generating article.
  • the insertion guide member is formed by combining a plurality of members, and the protruding portion is formed at the joint between the plurality of members. Will be done.
  • the fourteenth form is a rod-shaped insertion guide member for the flavor generating article, and has an opening into which the flavor generating article can be inserted, an inner peripheral surface surrounding the outer periphery of the flavor generating article inserted through the opening, and an inner peripheral surface.
  • An annular protrusion that protrudes from and extends over the entire circumference of the inner peripheral surface and comes into contact with the flavor-generating article over the entire circumference of the inserted flavor-generating article, wherein the protrusion is on the inner peripheral surface.
  • An insertion guide member is provided that includes a portion in which the longitudinal position of the flavor-generating article that comes into contact with the outer peripheral surface of the inserted flavor-generating article changes in the circumferential direction.
  • Flavor aspirator 17 Insertion guide member 61 ... Opening 62 ... Inner peripheral surface 62a ... Non-protruding part 63 ... Protruding part 63a ... Inclined part 63b ... Convex part 63c ... Horizontal part 63d ... Vertical part 64 ... Guide part 64a ... Guide surface 65 ... Groove 66 ... Surrounding 110 ... Flavor-generating article

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
PCT/JP2019/026175 2019-07-01 2019-07-01 香味吸引器および挿入ガイド部材 Ceased WO2021001908A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/JP2019/026175 WO2021001908A1 (ja) 2019-07-01 2019-07-01 香味吸引器および挿入ガイド部材
EP19936045.4A EP3995013B1 (de) 2019-07-01 2019-07-01 Geschmacksinhalator und einführungselement
JP2021529583A JP7245331B2 (ja) 2019-07-01 2019-07-01 香味吸引器および挿入ガイド部材
TW108128305A TW202102144A (zh) 2019-07-01 2019-08-08 香味吸嚐器及插入導引構件
JP2023037158A JP7561904B2 (ja) 2019-07-01 2023-03-10 香味吸引器および挿入ガイド部材
JP2024164767A JP7742919B2 (ja) 2019-07-01 2024-09-24 香味吸引器および挿入ガイド部材

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JP2023071995A (ja) 2023-05-23
JPWO2021001908A1 (de) 2021-01-07
JP7742919B2 (ja) 2025-09-22
JP7245331B2 (ja) 2023-03-23
EP3995013A1 (de) 2022-05-11
EP3995013A4 (de) 2023-05-31
JP7561904B2 (ja) 2024-10-04
JP2024178340A (ja) 2024-12-24
EP3995013B1 (de) 2026-05-06

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