WO2022009364A1 - Unité de corps principal pour dispositif de génération d'aérosol, dispositif de génération d'aérosol, et appareil pour inhalation de type sans combustion - Google Patents

Unité de corps principal pour dispositif de génération d'aérosol, dispositif de génération d'aérosol, et appareil pour inhalation de type sans combustion Download PDF

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Publication number
WO2022009364A1
WO2022009364A1 PCT/JP2020/026792 JP2020026792W WO2022009364A1 WO 2022009364 A1 WO2022009364 A1 WO 2022009364A1 JP 2020026792 W JP2020026792 W JP 2020026792W WO 2022009364 A1 WO2022009364 A1 WO 2022009364A1
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WO
WIPO (PCT)
Prior art keywords
main
cartridge
plate
case
main body
Prior art date
Application number
PCT/JP2020/026792
Other languages
English (en)
Japanese (ja)
Inventor
猛 横溝
俊司 春山
Original Assignee
日本たばこ産業株式会社
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 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to EP20944663.2A priority Critical patent/EP4179887A4/fr
Priority to JP2022534579A priority patent/JP7436669B2/ja
Priority to PCT/JP2020/026792 priority patent/WO2022009364A1/fr
Priority to CN202080101032.4A priority patent/CN115666287A/zh
Publication of WO2022009364A1 publication Critical patent/WO2022009364A1/fr
Priority to JP2024017013A priority patent/JP2024036596A/ja

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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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for 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
    • A24F40/10—Devices using liquid 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
    • A24F40/20—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
    • A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors

Definitions

  • the present invention relates to a main body unit of an aerosol generator, an aerosol generator, and a non-combustion suction device.
  • non-combustion type aspirator that sucks aerosol and tastes the flavor
  • examples of this type of non-combustion aspirator include a cartridge that houses an aerosol source, a main unit of an aerosol generator that houses the cartridge so that it can be inserted and removed, and a flavor that imparts flavor to the aerosol atomized by the main unit.
  • Some are equipped with a source container.
  • Patent Document 1 discloses a case in which the outer case (housing) of the main body unit can be disassembled into a first case (first outer portion) and a second case (second outer portion). ing.
  • the second case includes a fitting piece (detent portion) that fits into the first case (see FIG. 2 of Patent Document 1).
  • the first case and the second case are only fitted, and the user can easily disassemble the outer case, so that there is a problem in safety.
  • the present invention aims to prevent the user from disassembling the device.
  • the main body unit of the aerosol generator has an exterior case having a first main surface portion and a second main surface portion facing the first main surface portion, and the above.
  • a first case comprising a housing component housed in an outer case, wherein the outer case has a first main surface portion and a first peripheral wall portion provided on the periphery of the first main surface portion, and the said.
  • a first case comprising a second main surface portion and a second peripheral wall portion provided on the peripheral edge of the second main surface portion, and connecting the first peripheral wall portion and the second peripheral wall portion.
  • a third connecting portion for connecting the accommodating parts is provided on the facing surface.
  • the connection method of the first connection portion may include claw fitting.
  • the outer case since the outer side of the outer case is connected by claw fitting, the outer case can be temporarily fixed and the like, and the subsequent assembly process becomes easy. Further, if the claw fitting is used, the outer case can be repetitively (reversibly) and easily assembled without using a tool.
  • connection method of the second connection portion and the third connection portion may include welding.
  • welding since the inside of the outer case is permanently (irreversibly) connected by welding, it is possible to prevent disassembly by the user. Even if the outer case is disassembled, it will be difficult for the user to reassemble it because the connection is irreversible.
  • the other connection method of the second connection portion and the third connection portion may include screwing.
  • the accommodating parts are repeatedly (reversibly) attached to the outer case by screwing, so that assembly is easy.
  • At least one of the first connection portion, the second connection portion, and the third connection portion may have different numbers of connection methods. According to this aspect, since the connection methods of the three connection portions of the outer case are not the same, it becomes difficult for the user to disassemble. Further, even if the outer case is disassembled, it is difficult for the user to reassemble it because the connection methods of the three connection portions of the outer case 12 are not the same.
  • the accommodating component may include a holder that holds at least a portion of the component provided inside the exterior case. According to this aspect, since the first main surface portion and the second main surface portion can be connected inside the outer case by using the holder, the space inside the outer case can be saved.
  • the holder may have a main plate and a main plate intersection extending in a direction intersecting the plate surface of the main plate.
  • the first main surface portion and the second main surface portion can be connected via the main plate intersection while increasing the rigidity of the holder without impairing the component holding function of the holder.
  • the main plate intersection may extend to at least one side in a direction orthogonal to the plate surface of the main plate.
  • the cross section of the holder is at least L-shaped, and the rigidity of the holder can be increased.
  • a case-side protrusion to which the main plate intersection is connected is formed on at least one of the facing surfaces of the first main surface portion and the second main surface portion. May be good. According to this aspect, since it is not necessary to extend the main plate intersection portion to the facing surface of either the first main surface portion or the second main surface portion for a long time, it is possible to suppress the deformation of the main plate intersection portion.
  • the aerosol generator according to one aspect of the present invention includes the main body unit described above, and a cartridge that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion of the main body unit. According to this aspect, since the main body unit that can prevent disassembly by the user is provided, the safety of the entire device can be improved.
  • the non-combustion type suction device includes the aerosol generation device described above and a flavor source container attached to the mouthpiece of the aerosol generation device. According to this aspect, the flavor can be added to the aerosol.
  • FIG. 4 is a cross-sectional view taken along the line AA shown in FIG. It is an exploded perspective view of the main body unit which concerns on one Embodiment. It is a front view which shows the state which the 1st case was removed from the main body unit which concerns on one Embodiment.
  • FIG. 3 is a cross-sectional view taken along the line BB shown in FIG. It is a perspective view which shows the mounting structure of the vibrator which concerns on one Embodiment. It is a perspective view which shows the mounting structure of the display cover which concerns on one Embodiment. It is a top view of the holder which concerns on one Embodiment.
  • FIG. 15 is a cross-sectional view taken along the line CC shown in FIG. It is a front view of the cartridge accommodating part which concerns on one Embodiment. It is a right side view of the cartridge accommodating part which concerns on one Embodiment. It is a left side view of the cartridge accommodating part which concerns on one Embodiment.
  • FIG. 18 is a cross-sectional view taken along the line DD shown in FIG. It is a right side view of the mouthpiece part which concerns on one Embodiment.
  • FIG. 21 is a cross-sectional view taken along the line EE shown in FIG. It is a perspective view of the main board which concerns on one Embodiment.
  • FIG. 9 is a cross-sectional view taken along the line FF shown in FIG. It is a figure which looked at the cover member which concerns on one Embodiment from the outside in the radial direction. It is a figure which looked at the cover member which concerns on one Embodiment from the inside in the radial direction. It is a perspective view of the cover member which concerns on one Embodiment.
  • FIG. 3 is a cross-sectional view taken along the line GG shown in FIG. It is a figure which looked at the sensor holder which concerns on one Embodiment from the outside in the radial direction.
  • FIG. 39 is a cross-sectional view taken along the line HH shown in FIG. 39.
  • suction device a non-combustion type suction device (hereinafter, simply referred to as a suction device) according to an embodiment of the present invention will be described with reference to the drawings.
  • FIG. 1 is a left perspective view of the suction device 1 according to the embodiment.
  • FIG. 2 is a right perspective view of the suction device 1 according to the embodiment.
  • FIG. 3 is a front view of the suction device 1 according to the embodiment.
  • FIG. 4 is a plan view of the suction device 1 according to the embodiment.
  • FIG. 5 is an exploded perspective view of the suction device 1 according to the embodiment as viewed from the bottom surface side.
  • the suction device 1 is a so-called non-combustion type suction device, and obtains a flavor by sucking an aerosol atomized by heating through a flavor source.
  • the suction device 1 includes a main body unit 2, a cartridge 3 (also referred to as an atomization unit), and a flavor source container 4.
  • the cartridge 3 is housed in the cartridge housing portion 10 of the main body unit 2 so as to be removable.
  • the flavor source container 4 is detachably attached to the mouthpiece 11 (also referred to as a mouthpiece) of the main body unit 2.
  • the main body unit 2 is provided with an outer case 12.
  • the outer case 12 is formed in the shape of a flat box having a rounded shape as a whole.
  • the outer case 12 has a pair of main surface portions 12A and a peripheral wall portion 12B.
  • the "pair" of main surface portions 12A means that one main surface portion (first main surface portion 12A1) and the other main surface portion (second main surface portion 12A2) are arranged so as to face each other.
  • the meaning is not limited to the meaning that the first main surface portion 12A1 and the second main surface portion 12A2 match the shape of details.
  • the pair of main surface portions 12A are portions that form a pair of facing surfaces (the surface having the largest area in the present embodiment) of the hexahedrons when the exterior case 12 is imitated as a hexahedron surrounded by six quadrangles.
  • the peripheral wall portion 12B refers to a portion forming the remaining four surfaces of the hexahedron excluding the pair of main surface portions 12A.
  • the peripheral wall portion 12B is also referred to as a portion connecting the peripheral edges of the pair of main surface portions 12A arranged so as to face each other.
  • the exterior case 12 includes a main body case 13 and a display cover 14.
  • the main body case 13 is formed by combining the first case 13A and the second case 13B.
  • the first case 13A has a first main surface portion 12A1 and a first peripheral wall portion 12B1 provided on the peripheral edge of the first main surface portion 12A1.
  • the second case 13B has a second main surface portion 12A2 and a second peripheral wall portion 12B2 provided on the peripheral edge of the second main surface portion 12A2.
  • the first peripheral wall portion 12B1 of the first case 13A, the second peripheral wall portion 12B2 of the second case 13B, and the display cover 14 form the peripheral wall portion 12B.
  • the peripheral wall portion 12B is formed with a mating surface of the first peripheral wall portion 12B1 of the first case 13A and the second peripheral wall portion 12B2 of the second case 13B.
  • Four corner portions 12C are formed on the peripheral wall portion 12B.
  • the four corner portions 12C are arranged diagonally of the first corner portion 12C1 in which the input device 15 (push button) is arranged, the second corner portion 12C2 in which the cartridge accommodating portion 10 is arranged, and the first corner portion 12C1. It has a third corner portion 12C3 and a fourth corner portion 12C4 arranged diagonally of the second corner portion 12C2.
  • a raised portion 12D which will be described later, is formed between the first corner portion 12C1 and the second corner portion 12C2 on the peripheral wall portion 12B.
  • a flat surface is formed between the third corner portion 12C3 and the fourth corner portion 12C4 of the peripheral wall portion 12B. That is, the peripheral wall portion 12B opposite to the raised portion 12D is flat.
  • the raised portion 12D refers to a surface portion of the main body case 13 that is relatively higher than the display cover 14.
  • the peripheral wall portion 12B has an outer surface 12b1 continuous with the pair of main surface portions 12A, and a recess 12b2 recessed with respect to the outer surface 12b1. A part of the outer surface 12b1 forms a raised portion 12D.
  • the recess 12b2 is formed by the display cover 14.
  • the display cover 14 is formed with a through hole 14a for arranging the input device 15. That is, the input device 15 is arranged in the recess 12b2.
  • the input device 15 may be arranged at a position below the outer surface 12b1. That is, at least a part of the input device 15 may be arranged at a position of the outer surface 12b1 or less. Preferably, all of the input devices 15 are arranged at positions below the outer surface 12b1. In other words, it is preferable that the contact detection portion (button surface) of the input device 15 is arranged at a position that does not reach the outer surface 12b1.
  • a window portion 16 is provided between the second corner portion 12C2 and the third corner portion 12C3 of the peripheral wall portion 12B. From the window portion 16, the remaining amount of the aerosol source of the cartridge 3 housed inside the cartridge housing portion 10 can be confirmed.
  • the window portion 16 is formed of an opening portion 13a provided in the main body case 13 and a cover member 17 that covers the opening portion 13a.
  • An air inlet 18 for taking in outside air into the outer case 12 is formed in the gap between the cover member 17 and the opening 13a. Further, inside the main body case 13, an air hole 19 for fluid communication between the air inlet 18 and the inside of the cartridge accommodating portion 10 is formed in the cover member 17 (see FIG. 29 described later).
  • a charging terminal 20 is provided between the third corner portion 12C3 and the fourth corner portion 12C4 of the peripheral wall portion 12B.
  • the main body case 13 is formed with an opening 13b that exposes the charging terminal 20.
  • the opening 13b is formed on the first case 13A side of the main body case 13.
  • the side on which the first main surface portion 12A1 is arranged is the front side, and the second main surface portion 12A2 is arranged.
  • the side to be done is called the rear side.
  • the side on which the input device 15 is arranged is referred to as a left side, and the side on which the cartridge accommodating portion 10 and the window portion 16 are arranged is referred to as a right side.
  • the cartridge accommodating portion 10 has a cartridge insertion / removal port 10a protruding from the outer case 12. That is, a part of the cartridge accommodating portion 10 including the cartridge insertion / removal port 10a protrudes from the outer case 12.
  • the side on which the cartridge accommodating portion 10 protrudes is referred to as an upper side, and the side opposite to the side on which the cartridge accommodating portion 10 protrudes is referred to as a lower side.
  • an XYZ Cartesian coordinate system may be set, and the positional relationship of each member may be explained with reference to this XYZ Cartesian coordinate system.
  • the X-axis direction is the front-back direction (also referred to as the thickness direction) of the aspirator 1
  • the Y-axis direction is the left-right direction (also referred to as the width direction) of the aspirator 1
  • the Z-axis direction is the up-down direction of the aspirator 1.
  • the direction also called the height direction).
  • each member may be described with reference to the spindle O of the cartridge accommodating portion 10.
  • the spindle O is the central axis of the cartridge accommodating portion 10 passing through the center of the cartridge insertion / removal port 10a.
  • the direction in which the spindle O extends is referred to as the spindle direction (Z-axis direction described above), the direction orthogonal to the spindle O is referred to as the radial direction, and the direction around the spindle O is referred to as the circumferential direction.
  • the cartridge 3 stores a liquid aerosol source and atomizes the liquid aerosol source. As shown in FIG. 5, the cartridge 3 is formed in a columnar shape and is accommodated inside the cartridge accommodating portion 10 from the cartridge insertion / removal port 10a described above.
  • FIG. 6 is a cross-sectional view taken along the line AA shown in FIG.
  • the cartridge 3 includes a tank 21, a gasket 22, a mesh body 23, an atomizing container 24, a heating unit 25, and a heater holder 26.
  • the tank 21 stores an aerosol source.
  • the tank 21 has translucency, and the remaining amount of liquid in the aerosol source can be confirmed.
  • translucency is a property of a substance through which light passes, which has an extremely high transmittance and allows light to pass through the substance in the same manner as “transparent” and “transparent”.
  • transparent unlike "transparent", the shape of the other side cannot be clearly recognized through the material because the transmitted light is diffused or the transmission rate is low. That is, even frosted glass, milky white plastic, or the like has translucency.
  • the tank 21 is formed in a climax cylinder shape.
  • a through hole 21b is formed in the top wall 21a of the tank 21.
  • a flow path pipe 21c (also referred to as an inner peripheral wall) connected to the through hole 21b is vertically installed on the top wall 21a.
  • the flow path tube 21c serves as a flow path for the atomized aerosol.
  • the flow path pipe 21c is connected to the outer peripheral wall 21d of the tank 21 via a plurality of ribs 21e.
  • the ribs 21e are arranged at equal intervals in the circumferential direction so as to be radial when viewed from the main axis direction (see FIG. 29 described later).
  • the outer peripheral wall 21d of the tank 21 extends below (-Z side) from the lower end of the flow path pipe 21c.
  • Two engaging holes 21f are formed in the vicinity of the lower end portion of the outer peripheral wall 21d.
  • the two engagement holes 21f are for fixing the heater holder 26 to the tank 21.
  • the two engaging holes 21f are arranged to face each other on both sides of the outer peripheral wall 21d with the main shaft O interposed therebetween. In the state where the cartridge 3 is housed in the cartridge housing part 10, the central axis of the cartridge 3 coincides with the spindle O of the cartridge housing part 10.
  • the gasket 22 is an annular plate member that covers the bottom of the annular space (liquid storage chamber 21 g) formed between the outer peripheral wall 21d of the tank 21 and the flow path pipe 21c.
  • the gasket 22 positions the mesh body 23 and maintains the posture of the mesh body 23.
  • a plurality of openings 22a are formed in the gasket 22.
  • the openings 22a are arranged at equal intervals in the circumferential direction.
  • the mesh body 23 is in contact with the liquid storage chamber 21g through the opening 22a of the gasket 22 and is wet.
  • the mesh body 23 is a porous and liquid-absorbent member.
  • the mesh body 23 is formed of, for example, a cotton-based fiber material or a glass-based fiber.
  • the mesh body 23 is also formed in an annular shape substantially the same as the gasket 22. That is, the flow path tube 21c can be inserted in the radial center of the mesh body 23.
  • the mesh body 23 closes the opening 22a of the gasket 22 and forms a liquid storage chamber 21g inside the tank 21.
  • a liquid aerosol source is stored in the liquid storage chamber 21 g.
  • the atomizing container 24 is made of an elastic member, for example, a resin material such as silicone resin.
  • the atomizing container 24 is formed in the shape of a bottomed cylinder.
  • the upper end opening edge of the peripheral wall 24a of the atomizing container 24 is in contact with the outer peripheral edge of the mesh body 23 in the main axis direction. That is, the mesh body 23 is sandwiched between the gasket 22 and the atomizing container 24.
  • a fitting portion 24b that fits into the inner surface of the outer peripheral wall 21d of the tank 21 is formed.
  • An atomization chamber 24c is formed inside the peripheral wall 24a of the atomization container 24.
  • the atomization chamber 24c communicates with the flow path pipe 21c of the tank 21.
  • An opening 24e is formed in the bottom wall 24d of the atomizing container 24.
  • a heating unit 25 is arranged in the atomization chamber 24c.
  • the heating unit 25 is for atomizing a liquid aerosol source.
  • the heating unit 25 includes a wick 25a connected to the mesh body 23 and a heating wire 25b for heating the wick 25a.
  • the wick 25a is a substantially columnar member that is porous and has liquid absorbency.
  • the wick 25a is curved and deformed in a substantially U shape. More specifically, the wick 25a has two spindle extending portions extending in the spindle direction and a radial extending portion connecting the two spindle extending portions to each other.
  • the two spindle-oriented extending portions are arranged so as to overlap each other in the X-axis direction (front-back direction in FIG. 6), and each is connected to the mesh body 23. As a result, the aerosol source absorbed by the mesh body 23 is sucked up by the wick 25a.
  • the heating wire 25b is spirally wound around the radial extension portion of the wick 25a. Both ends of the heating wire 25b extend toward the heater holder 26 side along the main axis direction. Both ends of the heating wire 25b are electrically connected to two flat electrodes 26h provided on the lower surface of the bottom wall 26d of the heater holder 26, respectively.
  • the heating wire 25b is energized through the two planar electrodes 26h, the wick 25a is heated.
  • the aerosol source absorbed by the wick 25a is atomized.
  • the heater holder 26 is formed in the shape of a bottomed cylinder.
  • the peripheral wall 26a of the heater holder 26 is inserted outside the peripheral wall 24a of the atomizing container 24 and inside the outer peripheral wall 21d of the tank 21.
  • the upper end opening edge of the peripheral wall 26a abuts on the fitting portion 24b of the atomizing container 24 in the main axis direction.
  • two engaging pieces 26b that engage with the two engaging holes 21f of the outer peripheral wall 21d of the tank 21 are formed.
  • a gasket 22, a mesh body 23, and an atomizing container 24 are incorporated in this order between the tank 21 and the heater holder 26 in the main axis direction.
  • the lower side of the peripheral wall 26a of the heater holder 26 is exposed from the tank 21.
  • the lower side of the peripheral wall 26a has substantially the same outer diameter as the outer peripheral wall 21d of the tank 21.
  • two intake holes 26c penetrating in the radial direction are formed on the lower side of the peripheral wall 26a.
  • the two intake holes 26c are arranged to face each other on both sides of the peripheral wall 26a with the main shaft O interposed therebetween.
  • the two intake holes 26c communicate the outside of the cartridge 3 (inside the cartridge accommodating portion 10) with the atomization chamber 24c.
  • the bottom wall 26d of the heater holder 26 may also have an intake hole 26e penetrating in the main axis direction, but may not be formed.
  • the intake hole 26e also communicates the outside of the cartridge 3 (inside the cartridge accommodating portion 10) with the atomization chamber 24c.
  • a plate-shaped isolation wall 26f is erected in the main axis direction. Further, the isolation wall 26f extends in the radial direction, and both ends thereof are connected to the inner surface of the peripheral wall 26a.
  • the bottom wall 26d is formed with two slits 26g penetrating in the main axis direction. The two slits 26g are arranged so as to sandwich the isolation wall 26f. Bent portions of the two plane electrodes 26h are inserted into the two slits 26g.
  • the isolation wall 26f prevents short circuits at both ends of the heating wire 25b connected to the two planar electrodes 26h and the two planar electrodes 26h.
  • three engaging groove portions 26i are formed on the bottom wall 26d of the heater holder 26.
  • the three engaging groove portions 26i are arranged at equal intervals in the circumferential direction (at intervals of 120 ° in the circumferential direction).
  • the engaging groove portion 26i is formed so as to open the outer side in the radial direction and the lower side in the main axis direction.
  • the engaging groove portion 26i is formed in an isosceles trapezoidal shape when viewed from the radial direction, and has a tapered leg (slope) whose width in the circumferential direction gradually increases toward the lower side in the main axis direction.
  • the number of the engaging groove portions 25i may be 2 or more, and is not limited to 3. For example, the number of engaging grooves 25i may be six.
  • the flavor source container 4 houses the flavor source, and the flavor is added to the aerosol atomized by the cartridge 3.
  • the raw material piece constituting the flavor source chopped tobacco or a molded product obtained by forming the tobacco raw material into granules can be used.
  • the flavor source may be composed of plants other than tobacco (for example, mint, Chinese herbs, herbs, etc.).
  • a fragrance such as menthol may be added to the flavor source.
  • the flavor source may be a carrier derived from a plant (cellulose or the like) or another carrier (including an inorganic carrier) on which the fragrance is supported.
  • the flavor source container 4 is attached to the mouthpiece 11 of the main body unit 2.
  • the flavor source container 4 includes a bottomed cylindrical container body 27 and a filter 28 that covers the opening of the container body 27.
  • the peripheral wall 27a of the container body 27 is inserted inside the peripheral wall 11a1 of the mouthpiece 11.
  • the upper side of the peripheral wall 27a of the container body 27 is exposed from the peripheral wall 11a1 of the mouthpiece 11.
  • the upper side of the peripheral wall 27a has substantially the same outer diameter as the peripheral wall 11a1 of the mouthpiece 11.
  • a step 27b is formed on the outer surface of the peripheral wall 27a so as to abut on the upper end opening edge of the peripheral wall 11a1 of the suction port portion 11.
  • a flavor source storage chamber 27c is formed inside the peripheral wall 27a of the container body 27.
  • a plurality of micropores 27e penetrating in the main axis direction are formed on the bottom wall 27d of the container body 27.
  • the filter 28 is made of, for example, a non-woven fabric.
  • the filter 28 is arranged inside the peripheral wall 27a of the container body 27.
  • the filter 28 closes the opening of the container body 27, and the flavor source storage chamber 27c is formed inside the flavor source container 4. The above-mentioned flavor source is accommodated in the flavor source storage chamber 27c.
  • FIG. 7 is an exploded perspective view of the main body unit 2 according to the embodiment.
  • FIG. 8 is a front view showing a state in which the first case 13A is removed from the main body unit 2 according to the embodiment.
  • FIG. 9 is a rear view showing a state in which the second case 13B is removed from the main body unit 2 according to the embodiment.
  • the main body unit 2 includes a holder 30, a main board 31, and a sub board 32 in addition to the cartridge accommodating part 10, the mouthpiece 11, the outer case 12, and the input device 15 described above.
  • a display device 33, a sensor 34, a sensor holder 35, a vibrator 36, and a power supply 37 are provided.
  • the power supply 37 is formed in a substantially rectangular parallelepiped shape with the Z-axis direction as the longitudinal direction.
  • the power supply 37 is electrically connected to the main board 31 provided with the charging terminal 20 via wiring.
  • the power source 37 is a storage battery (secondary battery) and can be charged via the charging terminal 20.
  • the power supply 37 is not limited to a rechargeable secondary battery, but may be a supercapacitor or the like. Further, the power supply 37 may be a primary battery. When the power supply 37 is a primary battery, the charging terminal 20 is unnecessary.
  • the holder 30 has a main plate 41 and a sub plate 42.
  • the main plate 41 has a first plate surface 41a facing the + X side and a second plate surface 41b facing the opposite side ( ⁇ X side).
  • the main plate 41 is formed in a substantially elongated plate shape with the Z-axis direction as the longitudinal direction, the Y-axis direction as the lateral direction, and the X-axis direction as the thickness direction.
  • the sub-plate 42 intersects the plate surface of the main plate 41 (first plate surface 41a, second plate surface 41b) from the end of the main plate 41 (in the present embodiment, the thickness direction of the main plate 41 (X-axis). Direction)).
  • the main board 31 and the sub board 32 are held on the first plate surface 41a side of the main plate 41.
  • An opening 41c is formed on the upper side (+ Z side) of the main plate 41 in the longitudinal direction.
  • the tray 44 engages with the opening 41c.
  • the sub-board 32 is adhered to the tray 44 via the adhesive sheet 32a and is held by the main plate 41 via the tray 44.
  • the power supply 37 is held on the second plate surface 41b side (-X side) of the main plate 41.
  • the power supply 37 is held on the main plate 41 via the adhesive sheet 46.
  • the sub-plate 42 has a first sub-plate 42A that holds the display device 33 and a second sub-plate 42B that holds the input device 15.
  • the display device 33 is an organic EL display, a liquid crystal display, or the like.
  • the display device 33 is arranged on the lower side (-Z side) of the display cover 14.
  • the display cover 14 has translucency, and the display surface of the display device 33 can be confirmed.
  • the display device 33 includes a display device main body 33a, a display device holder 33b, and a cushion material 33c.
  • the display device holder 33b supports the display device main body 33a and holds the first sub-plate 42A so as to hold it in the front-rear direction (X-axis direction). Further, the display device holder 33b is adhered to the display device main body 33a via the adhesive sheet 45.
  • the cushion material 33c is a frame-shaped sponge body that surrounds the display surface of the display device main body 33a, and is arranged between the display cover 14 and the display device main body 33a.
  • the input device 15 is a push button.
  • the input device 15 has a switch button 15a, a switch board 15b, and a switch holder 15c.
  • the switch board 15b is held by the second subplate 42B.
  • the switch button 15a is arranged on the switch board 15b.
  • the switch button 15a is attached to the display cover 14 side via the switch holder 15c (see FIG. 14 described later).
  • the input device may be a touch panel. That is, the input device 15 may be a contact detection unit.
  • the holder 30 has a receiving portion 43 that receives the end portion of the cartridge accommodating portion 10.
  • the receiving portion 43 is formed in a bottomed tubular shape extending in parallel along the longitudinal direction (Z-axis direction) of the main plate 41 at the end portion of the main plate 41 in the lateral direction (Y-axis direction).
  • a cover member 17 is adhered to the peripheral surface of the cartridge accommodating portion 10 via an adhesive sheet 47.
  • a sensor holder 35 is adhered to the peripheral surface of the cartridge accommodating portion 10 via an adhesive sheet 48.
  • the sensor holder 35 holds the sensor 34.
  • the sensor 34 is a so-called puff sensor that detects the suction of the user.
  • Examples of the sensor 34 include a pressure sensor for detecting pressure, an air flow sensor for detecting air flow, a temperature sensor for detecting temperature, and the like.
  • the vibrator 36 is not held on the main board 31 or the sub board 32, but is held on the first case 13A side (see FIG. 13 described later).
  • the components of the main body unit 2 excluding the first case 13A, the second case 13B, and the vibrator 36 are assembled around the holder 30.
  • the holder 30 has two through holes 30a penetrating in the front-rear direction (X-axis direction). Two screws 40 are inserted through the two through holes 30a. The two screws 40 secure the holder 30 to the first case 13A. That is, the holder 30 is screwed to the first case 13A side (see FIG. 9).
  • FIG. 10 is a perspective view of the holder 30 according to the embodiment on the first plate surface 41a side.
  • FIG. 11 is a perspective view of the holder 30 according to the embodiment on the second plate surface 41b side.
  • the holder 30 includes the first rib 42C, the second rib 42D, and the case fitting portion 42E in addition to the main plate 41, the sub plate 42, and the receiving portion 43 described above. And have.
  • the first rib 42C and the second rib 42D intersect the plate surface (first plate surface 41a, second plate surface 41b) of the main plate 41 from the end portion of the main plate 41 (this).
  • the main plate 41 extends in the thickness direction (X-axis direction).
  • the first rib 42C and the second rib 42D extend in parallel with the longitudinal direction (Z-axis direction) of the main plate 41, and are arranged so as to face each other in the lateral direction (Y-axis direction) of the main plate 41.
  • the sub-plate 42 is common to the first rib 42C and the second rib 42D in the sense of a "main plate intersection" extending from the end of the main plate 41 in a direction intersecting the plate surface of the main plate 41. However, it differs from the first rib 42C and the second rib 42D in that it holds parts such as the input device 15 and the display device 33. It was
  • a plurality of substrate support pieces 41d are formed on the main plate 41 along the peripheral edge of the first plate surface 41a.
  • the substrate support piece 41d supports the peripheral edge of the main substrate 31 (see FIG. 7) and forms a space between the substrate support piece 41d and the first plate surface 41a.
  • the holder 30 can hold the main board 31 to which the electronic components are mounted on both sides.
  • a holding piece 42a that sandwiches the main substrate 31 supported by the substrate supporting piece 41d in the thickness direction (X-axis direction) is provided. It is formed. Further, a substrate support piece 41d is also formed in the vicinity of the second rib 42D in the same arrangement as the first rib 42C.
  • the bottom wall 43b of the receiving portion 43 is also formed with a substrate support piece 43e that supports the main substrate 31 and a holding piece 43f that sandwiches the main substrate 31 in the thickness direction (X-axis direction).
  • Two engaging claws 41f for engaging the tray 44 described above with the opening 41c (see FIG. 7) of the main plate 41 are formed on the upper side (+ Z side) of the first plate surface 41a in the longitudinal direction.
  • the two engaging claws 41f are arranged to face each other in the longitudinal direction (Z-axis direction) of the main plate 41 at the peripheral edge portion of the opening 41c.
  • the tray 44 is formed in a rectangular shape extending in the Z-axis direction when viewed from the X-axis direction.
  • FIG. 12 is a cross-sectional view taken along the line BB shown in FIG. FIG. 12 shows a cross section passing through the two engaging claws 41f and the tray 44.
  • the two engaging claws 41f are engaged with the peripheral portions of the tray 44 on the upper side (+ Z side) and the lower side ( ⁇ Z side) in the longitudinal direction.
  • the peripheral portions of the tray 44 not engaged with the two engaging claws 41f on the right side (+ Y side) and the left side ( ⁇ Y side) in the lateral direction are placed on the first plate surface 41a.
  • the tray 44 is recessed on the ⁇ X side with respect to the first plate surface 41a of the main plate 41 in order to escape from the thickness of the vibrator 36 in the X-axis direction.
  • the sub-board 32 is arranged in the recessed portion of the tray 44.
  • the sub-board 32 is electrically connected to a connection terminal (not shown) of the vibrator 36.
  • the sub-board 32 is formed with an opening 32b for avoiding interference with the eccentric weight 36a of the vibrator 36. As shown in FIG. 12, it is not necessary to bring the sub-board 32 into contact with the vibrator 36, and only the connection terminals (not shown) of the vibrator 36 need be electrically connected to the sub-board 32.
  • the main board 31 extends in the Z-axis direction so as to overlap a part of the sub board 32 (tray 44) in the X-axis direction. That is, a part of the main board 31 is arranged so as to overlap with a part of the sub board 32 in the Z-axis direction.
  • a connection terminal 32c is provided at a portion where the main board 31 and the sub board 32 overlap. The connection terminal 32c electrically connects the main board 31 and the sub board 32.
  • FIG. 13 is a perspective view showing a mounting structure of the vibrator 36 according to the embodiment.
  • the first case 13A is formed with a mounting portion 13D for mounting the vibrator 36.
  • the mounting portion 13D is formed on the facing surface 13a1 facing the second main surface portion 12A2 in the first main surface portion 12A1 in the first case 13A.
  • the facing surface 13a1 is an inner wall surface facing the inside (-X side) of the outer case 12.
  • the mounting portion 13D has a mounting wall 13d1 that surrounds the main body portion (motor portion) of the vibrator 36, and a cutout portion 13d2 that cuts out a part of the mounting wall 13d1 and passes the rotation axis of the vibrator 36.
  • the mounting wall 13d1 surrounds both sides of the main body of the vibrator 36 in the Y-axis direction and both sides in the Z-axis direction.
  • the cutout portion 13d2 is formed in the wall portion on the ⁇ Z side of the mounting wall 13d1.
  • the eccentric weight 36a is arranged outside the mounting wall 13d1.
  • the main body of the vibrator 36 is fitted inside the mounting wall 13d1.
  • An adhesive sheet or an adhesive may be interposed between the main body of the vibrator 36 and the first case 13A.
  • a part or all of the main body of the vibrator 36 may be brought into direct contact with the first case 13A.
  • the sub-plate 42 extends in a direction (X-axis direction) orthogonal to the plate surface (first plate surface 41a, second plate surface 41b) of the main plate 41.
  • the sub-plate 42 of the present embodiment extends on both sides (+ X side and ⁇ X side) in a direction orthogonal to the plate surface of the main plate 41 (see FIG. 12).
  • the cross section of the holder 30 becomes T-shaped, and the rigidity of the holder 30 can be increased.
  • the sub-plate 42 is adjacent to the first sub-plate 42A provided on the first end side 41h1 of the end portion of the main plate 41 and the first end side 41h1 of the end portion of the main plate 41. It has a second sub-plate 42B provided on the second end side 41h2.
  • the first end side 41h1 extends parallel to the XY plane at the upper end (+ Z side) in the longitudinal direction of the main plate 41.
  • the second end side 41h2 is tilted approximately 45 ° around the Z axis with respect to the XY plane from the left end (-Y side) of the first end side 41h1.
  • the left end (-Y side) of the second end side 41h2 is located on the lower side (-Z side) in the longitudinal direction of the main plate 41 than the right end (+ Y side) of the second end side 41h2. ing. It can be said that the second end side 41h2 is a notch extending diagonally so as not to interfere with the rounded first corner portion 12C1 shown in FIG.
  • the first sub-plate 42A provided on the first end side 41h1 and the second sub-plate 42B provided on the second end side 41h2 are connected to each other.
  • the rigidity of the holder 30 can be further increased.
  • the first sub-plate 42A and the second sub-plate 42B are connected at an obtuse angle.
  • the second subplate 42B can be slanted so as to face the rounded first corner portion 12C1 to hold the input device 15.
  • the angle formed by the first sub-plate 42A and the second sub-plate 42B is the angle formed by the first end side 41h1 and the second end side 41h2 in the main plate 41. That is, the first sub-plate 42A and the second sub-plate 42B are connected at an obtuse angle of approximately 135 °.
  • the first sub-plate 42A and the second sub-plate 42B are not limited to a configuration in which they are connected at approximately 135 ° as long as they are connected within a range larger than 90 ° and smaller than 180 °.
  • a positioning convex portion 42a1 is formed on the first sub-plate 42A.
  • the positioning protrusion 42a1 is a protrusion for positioning the frame-shaped display device holder 33b (see FIG. 7) described above.
  • the positioning convex portion 42a1 forms the same plane (XY plane) as the display device holder 33b. This makes it easier to attach the adhesive sheet 45 that adheres the display device body 33a.
  • a sub-plate extending portion 42a2 is formed on the first sub-plate 42A.
  • the sub-plate extending portion 42a2 is arranged at the end of the first sub-plate 42A on the side opposite to the end connected to the second sub-plate 42B.
  • the sub-plate extending portion 42a2 extends to the + Y side of the second rib 42D.
  • the engaging claw 14b1 of the display cover 14 engages with the sub-plate extending portion 42a2.
  • the wiring groove 42b1 and the substrate holding piece 42b2 are formed on the second sub-plate 42B.
  • the substrate holding piece 42b2 is four L-shaped protrusions that hold the four corners of the switch substrate 15b (see FIG. 7) described above.
  • the wiring groove 42b1 is a groove through which the wiring connecting the switch board 15b and the main board 31 is passed.
  • the wiring groove 42b1 is formed so as to cross the region surrounded by the four substrate holding pieces 42b2.
  • the sub-plate extending portion 42b3 is also formed on the second sub-plate 42B.
  • the sub-plate extending portion 42b3 is arranged at the end of the second sub-plate 42B on the side opposite to the end connected to the first sub-plate 42A.
  • the sub-plate extending portion 42b3 extends to the ⁇ Y side with respect to the first rib 42C. As shown in FIG. 8, another engaging claw 14b2 of the display cover 14 engages with the sub-plate extending portion 42b3.
  • FIG. 14 is a perspective view showing a mounting structure of the display cover 14 according to the embodiment.
  • the display cover 14 has a convex curved shape on the upper side (+ Z side).
  • the above-mentioned engaging claw 14b1 is arranged at the right end (+ Y side) of the display cover 14.
  • the above-mentioned engaging claw 14b2 is arranged at the left end (—Y side) of the display cover 14 on the opposite side of the engaging claw 14b1.
  • the engaging claw 14b1 engages with the sub-plate extending portion 42a2 of the first sub-plate 42A. Further, the engaging claw 14b2 engages with the sub-plate extending portion 42b3 of the second sub-plate 42B. As shown in FIG. 8, the assembled display cover 14 is engaged with the holder 30 so as to straddle the first sub-plate 42A and the second sub-plate 42B from end to end.
  • the display cover 14 is formed with a through hole 14a in which the switch button 15a of the input device 15 is arranged.
  • the switch button 15a has a base portion 15a1 that abuts on the switch substrate 15b, and a columnar button portion 15a2 that protrudes from the base portion 15a1.
  • the button portion 15a2 is arranged by inserting the through hole 14a.
  • the button portion 15a2 is formed of, for example, a hard resin material.
  • An elastic body (spring or the like) (not shown) is provided inside the button portion 15a2 so that the button portion 15a2 returns to its original position when the button portion 15a2 is released.
  • the button portion 15a2 may be an elastic body that can be elastically deformed by pressing. In that case, a rigid body that can be displaced by pressing (such as a prism that assists in pushing the switch substrate 15b) may be included inside the elastic body.
  • An insertion hole 15a3 is formed on the peripheral surface of the button portion 15a2. The insertion hole 15a3 is formed at the root portion of the button portion 15a2 (near the connection portion of the button portion 15a2 with the base portion 15a1).
  • the switch holder 15c is formed in an annular shape that can be externally fitted to the button portion 15a2.
  • the switch holder 15c is made of a flexible material that can be deformed in response to pressing of the button portion 15a2.
  • the switch holder 15c may be made of an elastically deformable material.
  • an inner diameter side protrusion piece 15c1 that can be inserted into the insertion hole 15a3 of the button portion 15a2 is formed.
  • two outer diameter side protrusion pieces 15c2 protruding on both sides in the X-axis direction are formed.
  • the inner diameter side protrusion piece 15c1 and the two outer diameter side protrusion pieces 15c2 are 90 ° out of phase around the central axis of the switch holder 15c.
  • the switch holder 15c covers the base portion 15a1 of the switch button 15a. Therefore, the base portion 15a1 can be hidden from the display cover 14 side.
  • Side walls 14c are vertically installed on both sides in the X-axis direction near the through hole 14a of the display cover 14.
  • the side wall 14c is formed with two insertion holes 14c1 into which two outer diameter side projection pieces 15c2 of the switch holder 15c can be inserted.
  • the components other than the switch holder 15c and the switch button 15a, that is, the switch board 15b of the input device 15, are assembled on the display cover 14 side.
  • the switch button 15a is placed on the switch board 15b and the input device 15 is assembled.
  • the first rib 42C of the holder 30 extends in the longitudinal direction (Z-axis direction) along the ⁇ Y side end of the main plate 41.
  • the upper end (+ Z side) of the first rib 42C in the longitudinal direction is connected to the second subplate 42B.
  • a case fitting portion 42E is projected from the side surface of the first rib 42C facing the opposite side ( ⁇ Y side) to the main plate 41.
  • the case fitting portion 42E is formed with a first fitting hole 42e1 and a second fitting hole 42e2.
  • the first fitting hole 42e1 and the second fitting hole 42e2 are open on the ⁇ Y side.
  • the first fitting hole 42e1 is arranged on the + X side of the case fitting portion 42E.
  • the above-mentioned first case 13A is claw-fitted into the first fitting hole 42e1.
  • the second fitting hole 42e2 is arranged on the ⁇ X side of the case fitting portion 42E.
  • the above-mentioned second case 13B is claw-fitted into the second fitting hole 42e2.
  • Two case fitting portions 42E are formed so as to be separated from each other in the longitudinal direction of the first rib 42C.
  • a set of a first fitting hole 42e1 and a second fitting hole 42e2 are formed in the case fitting portion 42E arranged on the lower side ( ⁇ Z side) in the longitudinal direction of the first rib 42C.
  • a plurality of sets of first fitting holes 42e1 and second fitting holes 42e2 are formed in the case fitting portion 42E arranged on the upper side (+ Z side) in the longitudinal direction of the first rib 42C so as to be separated from each other in the longitudinal direction. ..
  • the case fitting portion 42E arranged on the + Z side is formed with a through hole 30a for screwing the holder 30.
  • the case fitting portion 42E arranged on the + Z side is provided with a sandwiched piece 42e3 that linearly partitions between the first fitting hole 42e1 and the second fitting hole 42e2.
  • the sandwiched piece 42e3 is sandwiched between the first peripheral wall portion 12B1 of the first case 13A and the second peripheral wall portion 12B2 of the second case 13B. As shown in FIG. 1, the sandwiched piece 42e3 is not exposed on the outer surface 12b1 of the peripheral wall portion 12B of the outer case 12. That is, a step is formed inside the first peripheral wall portion 12B1 and the second peripheral wall portion 12B2 to sandwich the sandwiched piece 42e3.
  • the second rib 42D of the holder 30 extends in the longitudinal direction (Z-axis direction) along the + Y-side end of the main plate 41.
  • the upper end (+ Z side) of the second rib 42D in the longitudinal direction is connected to the first subplate 42A.
  • the second rib 42D has a branch portion 42D1 bent in an L shape toward the opposite side (+ Y side) of the main plate 41.
  • the branch portion 42D1 is connected to the peripheral wall 43a of the receiving portion 43.
  • a through hole 30a for screwing the holder 30 is formed in the connection portion between the main plate 41 and the receiving portion 43.
  • the second rib 42D is formed with a stepped notch 42d.
  • the notch 42d has a first notch 42d1 and a second notch 42d2.
  • the first notch 42d1 is formed from the + X-side end of the second rib 42D toward the ⁇ X-side end to the front of the main plate 41.
  • the second notch 42d2 is arranged on the ⁇ Z side of the first notch 42d1.
  • the second cutout portion 42d2 is formed from the + X side end portion of the second rib 42D toward the ⁇ X side end portion to the back surface side (position exceeding the second plate surface 41b) of the main plate 41 (position exceeding the second plate surface 41b). See FIG. 11).
  • the first notch 42d1 is formed in order to avoid interference with the optical path of the light source 52 (see FIG. 29 described later) provided on the main board 31.
  • the light source 52 is, for example, an LED light or the like.
  • the second notch 42d2 is formed to avoid interference with the sensor holder 35 attached to the cartridge accommodating portion 10 and the sensor 34 held by the sensor holder 35.
  • FIG. 15 is a plan view of the holder 30 according to the embodiment.
  • FIG. 16 is a cross-sectional view taken along the line CC shown in FIG.
  • the receiving portion 43 of the holder 30 is formed in a bottomed cylindrical shape.
  • the bottom wall 43b of the receiving portion 43 is formed with two insertion holes 43c for arranging two projecting electrodes 50 (see FIG. 7) inside the cartridge accommodating portion 10.
  • the two insertion holes 43c are arranged so as to be separated from each other in the Y-axis direction with the main shaft O interposed therebetween.
  • the two insertion holes 43c penetrate the bottom wall 43b in the main axis direction (Z-axis direction).
  • an annular wall 43d is provided so as to project on the lower surface side ( ⁇ Z side) of the bottom wall 43b.
  • the annular wall 43d surrounds the two insertion holes 43c.
  • the annular wall 43d is formed in a long hole shape in which both ends of two parallel lines extending in the Y-axis direction are connected by an arc in the bottom view.
  • a step 43 g (annular receiving surface) that abuts with the cartridge accommodating portion 10 in the spindle direction (Z-axis direction) is formed inside the peripheral wall 43a of the receiving portion 43.
  • the peripheral wall 43a on the lower side ( ⁇ Z side) of the step 43g has a smaller diameter than the upper side (+ Z side) of the step 43g.
  • the peripheral wall 43a below the step 43 g has an inner diameter D1.
  • the inner diameter D1 corresponds to the inner diameter of the cartridge accommodating portion 10.
  • an engaging protrusion 43h that engages with the engaging groove portion 26i (see FIG. 5) of the cartridge 3 described above is formed.
  • the engaging groove portion 26i and the engaging protrusion portion 43h form a positioning mechanism 90 for positioning the cartridge 3 in the circumferential direction and the radial direction.
  • Three engaging protrusions 43h are formed at equal intervals in the circumferential direction (at intervals of 120 ° in the circumferential direction).
  • the number of engaging protrusions 43h is not limited to the same number of engaging groove portions 26i.
  • the number of engaging protrusions 43h may be the same as or less than the number of engaging groove portions 26i.
  • the engaging protrusion 43h has a curved surface shape protruding upward (+ Z side) in the main axis direction. That is, the width of the engaging protrusion 43h in the circumferential direction becomes smaller toward the upper side in the main axis direction.
  • the engaging protrusion 43h may have an isosceles trapezoidal shape similar to that of the engaging groove 26i, or an isosceles triangle, as long as the width in the circumferential direction decreases toward the upper side in the main axis direction. .. Further, the engaging protrusion 43h may have an asymmetrical shape such as a right triangle.
  • the engaging protrusion 43h is a right triangle
  • the side facing the rotation direction of the mouthpiece 11 may be the right angle side. This makes it difficult for the cartridge accommodating portion 10 to get over the engaging protrusion 43h when the suction port portion 11 is connected to the cartridge accommodating portion 10.
  • the outer diameter D2 of the cartridge 3 accommodated inside the cartridge accommodating portion 10 is smaller than the inner diameter D1 of the cartridge accommodating portion 10.
  • the gap generated between the inner diameter D1 of the cartridge accommodating portion 10 (that is, the inner diameter D1 below the step 43 g of the receiving portion 43) and the outer diameter D2 of the cartridge 3 is 2.6% of the inner diameter D1 of the cartridge accommodating portion 10. It should be big. As a result, the clearance between the cartridge accommodating portion 10 and the cartridge 3 becomes large, and it becomes easy to lure the engaging protrusion 43h into the engaging groove portion 26i when the cartridge 3 described later is set.
  • the gap generated between the cartridge accommodating portion 10 and the cartridge 3 referred to here is calculated by the difference between the inner diameter D1 of the cartridge accommodating portion 10 and the outer diameter D2 of the cartridge 3. For example, when the inner diameter D1 is 11.8 mm and the outer diameter D2 is 11.5 mm, the gap is 0.3 mm. This gap corresponds to 2.54% of the inner diameter D1 and is excluded from the above conditions in this case.
  • the gap generated between the inner diameter D1 of the cartridge accommodating portion 10 and the outer diameter D2 of the cartridge 3 is larger than 7.0% of the inner diameter D1 of the cartridge accommodating portion 10.
  • the clearance between the cartridge accommodating portion 10 and the cartridge 3 becomes larger, and the engaging protrusion 43h can be easily attracted by the engaging groove portion 26i when the cartridge 3 described later is set.
  • the gap is 0.9 mm. This gap corresponds to 7.26% of the inner diameter D1, and in this case, the above condition is satisfied.
  • the radial dimension D3 of the engaging protrusion 43h is larger than the gap generated between the cartridge accommodating portion 10 and the cartridge 3.
  • the above two conditions are defined by the radial dimension D3 of the engaging protrusion 43h as follows.
  • the engaging protrusion 43h is the inner diameter D1 of the cartridge accommodating portion 10 from the inner peripheral wall of the cartridge accommodating portion 10 (that is, the inner peripheral wall of the peripheral wall 43a below the step 43 g) toward the inside of the cartridge accommodating portion 10. It is preferable that the dimension D3 is larger than 2.6% of the above.
  • the engaging protrusion 43h has a dimension D3 larger than 7.0% of the inner diameter D1 of the cartridge accommodating portion 10 from the inner peripheral wall of the cartridge accommodating portion 10 toward the inside of the cartridge accommodating portion 10 in the radial direction. It should be extended.
  • an engaging protrusion 43i for positioning the cartridge accommodating portion 10 in the circumferential direction is formed on the step 43 g of the receiving portion 43.
  • One engaging protrusion 43i is formed on the inner wall surface on the front side (+ X side) of the peripheral wall 43a of the receiving portion 43.
  • the engaging protrusion 43i does not project radially inward from the step 43g of the receiving portion 43, and is formed to the same degree of protrusion as the peripheral wall 43a below the step 43g.
  • the engaging protrusion 43i has a curved surface shape protruding upward (+ Z side) in the main axis direction, similarly to the engaging protrusion 43h. That is, the width of the engaging protrusion 43i in the circumferential direction becomes smaller toward the upper side in the main axis direction.
  • FIG. 17 is a front view of the cartridge accommodating portion 10 according to the embodiment.
  • FIG. 18 is a right side view of the cartridge accommodating portion 10 according to the embodiment.
  • FIG. 19 is a left side view of the cartridge accommodating portion 10 according to the embodiment.
  • FIG. 20 is a cross-sectional view taken along the line DD shown in FIG.
  • the cartridge accommodating portion 10 is a cylindrical member and extends in the main axis direction (Z-axis direction).
  • the cartridge accommodating portion 10 is made of a metal tubular member while the outer case 12 and the holder 30 are made of resin.
  • a cartridge insertion / removal port 10a is formed at the end of the cartridge accommodating portion 10 on the upper side (+ Z side) in the main axis direction.
  • an engaging groove portion 10b that engages with the above-mentioned engaging protrusion 43i is formed at an end portion of the cartridge accommodating portion 10 on the lower side ( ⁇ Z side) in the main axis direction.
  • One engaging groove portion 10b is formed on the front side (+ X side) of the lower end portion of the cartridge accommodating portion 10.
  • a through hole 10c and two air communication holes 10e are formed on the right side (+ Y side) of the peripheral surface of the cartridge accommodating portion 10.
  • a cartridge accommodating portion side projection 17C, which will be described later, provided in the cover member 17 (see FIG. 7) is inserted into the through hole 10c (see FIG. 29, which will be described later).
  • the two air communication holes 10e communicate with the two air holes 19 provided in the cover member 17 (see FIG. 29 described later).
  • the through hole 10c is an elongated hole extending in the main axis direction (Z-axis direction).
  • a rectangular groove 10c1 is formed at the end edge of the through hole 10c on the ⁇ X side.
  • the rectangular groove 10c1 asymmetrics the shape of the through hole 10c in the X-axis direction in order to prevent an error in assembling the cover member 17 to the cartridge accommodating portion 10.
  • the two air communication holes 10e are arranged so as to sandwich the through hole 10c in the X-axis direction.
  • the air communication hole 10e is formed larger than the air hole 19 as shown in FIG. 29, which will be described later. This makes it possible to prevent non-communication between the air hole 19 and the air communication hole 10e and misalignment such that the flow path area is narrowed. That is, when assembling the main body unit 2, the air holes 19 are less likely to be closed.
  • another through hole 10d is also formed on the left side (-Y side) of the peripheral surface of the cartridge accommodating portion 10.
  • a cartridge accommodating portion side projection 35D, which will be described later, provided in the sensor holder 35 (see FIG. 7) is inserted into the through hole 10d (see FIG. 29, which will be described later).
  • the through hole 10d is an elongated hole extending in the main axis direction (Z-axis direction).
  • the through hole 10d is arranged diagonally to the left front side (+ X side) of the cartridge accommodating portion 10, and as shown in FIG. 29 described later, with respect to the through hole 10c on the right side (+ Y side), the spindle O is the center. There is no point-symmetrical positional relationship.
  • the insert ring 10A is internally fitted by press fitting on the upper side (+ Z side) in the main axis direction with respect to the through hole 10c and the through hole 10d.
  • the insert ring 10A is a resin tubular member.
  • the insert ring 10A is formed with a suction port connection portion 10B for connecting the suction port portion 11 (see FIG. 5) to the cartridge insertion / removal port 10a.
  • a recess 10f is formed on the inner wall surface of the cartridge accommodating portion 10 on the upper side (+ Z side) in the main axis direction so that the inner diameter is not reduced by the inner fitting of the insert ring 10A.
  • Two mouthpiece connection portions 10B are formed at equal intervals (180 °) in the circumferential direction of the insert ring 10A.
  • the mouthpiece connection portion 10B is a groove (notch) formed in the insert ring 10A.
  • the mouthpiece connecting portion 10B has a first groove portion 10b1, a second groove portion 10b2, and a third groove portion 10b3.
  • the width of the first groove portion 10b1 increases in the circumferential direction toward the upper side (+ Z side) in the main axis direction.
  • the second groove portion 10b2 extends downward ( ⁇ Z side) in the main axis direction with a constant width from the lower end of the first groove portion 10b1.
  • the third groove portion 10b3 is bent 90 ° in the circumferential direction from the lower end of the second groove portion 10b2, and rotates the insert ring 10A approximately 1/4 in a constant width.
  • FIG. 21 is a right side view of the mouthpiece portion 11 according to the embodiment.
  • FIG. 22 is a cross-sectional view taken along the line EE shown in FIG. 21.
  • the mouthpiece 11 has a protrusion 11b1 that engages with the mouthpiece connection portion 10B of the cartridge accommodating portion 10 described above.
  • the mouthpiece 11 includes a resin mouthpiece main body 11A and, as shown in FIG. 22, a metal cylinder 11B having two protrusions 11b1 formed therein.
  • the mouthpiece main body 11A is formed in a bottomed cylindrical shape.
  • the above-mentioned flavor source container 4 (see FIG. 6) is inserted inside the peripheral wall 11a1 of the mouthpiece main body 11A.
  • a flange portion 11a2 extending radially outward is provided in an annular shape.
  • the flange portion 11a2 abuts on the upper end opening edge of the cartridge accommodating portion 10 (opening edge of the cartridge insertion / removal port 10a) in the spindle direction (Z-axis direction).
  • a through hole 11a4 penetrating in the main axis direction is formed in the bottom wall 11a3 of the mouthpiece main body 11A.
  • a cartridge contact portion 60 is internally fitted in the through hole 11a4 (see FIG. 6).
  • the cartridge contact portion 60 is an elastic body formed of a resin material such as a silicone resin.
  • the cartridge contact portion 60 includes a first ring portion 60a, a cylindrical portion 60b, and a second ring portion 60c.
  • the first ring portion 60a is arranged on the upper side (+ Z side) in the main axis direction from the bottom wall 11a3 of the mouthpiece portion main body 11A.
  • the first ring portion 60a has a larger outer diameter than the through hole 11a4 and extends to the inner wall surface of the peripheral wall 11a1 of the mouthpiece main body 11A.
  • the first ring portion 60a abuts on the bottom wall 27d of the flavor source container 4 inside the peripheral wall 11a1.
  • the side of the first ring portion 60a facing the bottom wall 27d of the flavor source container 4 may be a flat surface, or a groove may be formed according to the shape of the legs of the bottom wall 27d.
  • the first ring portion 60a serves as a non-slip in the circumferential direction of the flavor source container 4 and a seal chamber of the fine holes 27e of the flavor source container 4.
  • the first ring portion 60a does not have to come into contact with the bottom wall 27d of the flavor source container 4. In that case, a seal portion that prevents the introduction of outside air can be formed at the contact portion between the flavor source container 4 and the mouthpiece portion 11 at the step 27b.
  • the cylindrical portion 60b is arranged by inserting the through hole 11a4 of the bottom wall 11a3.
  • the cylindrical portion 60b connects the inner diameter side of the first ring portion 60a and the inner diameter side of the second ring portion 60c in the main axis direction.
  • the second ring portion 60c is arranged on the lower side (-Z side) in the main axis direction from the bottom wall 11a3 of the mouthpiece portion main body 11A.
  • the second ring portion 60c has a larger outer diameter than the through hole 11a4 and extends to the inner wall surface of the tubular body 11B.
  • the second ring portion 60c is formed with an annular protrusion 61 projecting downward in the main axis direction toward the cartridge 3. Due to the annular projection 61, the contact of the second ring portion 60c with the cartridge 3 is no longer a planar contact, the contact pressure with respect to the cartridge 3 increases, and the frictional force in the circumferential direction and the pressing force in the spindle direction, which will be described later, are likely to occur.
  • a communication hole 62 is formed at the center of the first ring portion 60a, the cylindrical portion 60b, and the second ring portion 60c.
  • the communication hole 62 communicates the through hole 21b of the tank 21 of the cartridge 3 described above with the fine hole 27e of the flavor source container 4.
  • the annular projection 61 of the second ring portion 60c is formed in a double annular shape.
  • the annular protrusion 61 abuts on the top wall 21a of the tank 21 around the through hole 21b of the cartridge 3, so that a highly airtight double seal can be formed.
  • the tubular body 11B is fitted onto the peripheral wall 11a1 below the flange portion 11a2 of the mouthpiece main body 11A by press fitting.
  • Two protrusions 11b1 are arranged on the peripheral surface of the tubular body 11B at equal intervals (180 °) in the circumferential direction.
  • the tubular body 11B extends downward ( ⁇ Z side) in the main axis direction from the peripheral wall 11a1 of the mouthpiece main body 11A.
  • the above-mentioned second ring portion 60c is arranged in the space below the bottom wall 11a3 surrounded by the tubular body 11B. As shown in FIG. 6, the inner diameter of the tubular body 11B is larger than the outer diameter of the cartridge 3.
  • the cylinder body 11B remains in the cartridge. It is designed not to interfere with 3.
  • FIG. 23 is a perspective view of the main substrate 31 according to the embodiment.
  • FIG. 24 is a perspective view showing a state in which the protrusion electrode cover 51 is removed from the protrusion electrode 50 of the main substrate 31 according to the embodiment.
  • the main substrate 31 has a plate shape extending along a YZ plane, and has a first plate surface 31a facing the front side (+ X side) and a first plate surface 31a facing the rear side ( ⁇ X side). It has two plate surfaces 31b.
  • the second plate surface 31b of the main board 31 illuminates the protrusion electrode 50 inserted into the cartridge storage chamber, which is an internal space formed by the cartridge housing portion 10 and the receiving portion 43 described above, and the inside of the cartridge housing portion 10.
  • the light source 52 and the light source 52 are arranged.
  • the protruding electrode 50 may reach the inside of the cartridge accommodating portion 10 in the cartridge accommodating chamber, or may reach only the inside of the receiving portion 43. Further, when the receiving portion 43 has a flat plate shape, the protruding electrode 50 can easily reach the inside of the cartridge accommodating portion 10.
  • the “main board” means the largest board among the boards housed inside the outer case 12.
  • the main board 31 is larger than the sub board 32 and the switch board 15b of the input device 15 described above.
  • the substrate is the "main substrate”.
  • a board provided with an electronically controlled arithmetic unit such as a CPU or a microcomputer is referred to as a "main board”.
  • the main board 31 has a first portion 31A extending in the main axis direction (Z-axis direction) and a second portion 31B extending in a direction intersecting the first portion 31A.
  • the second portion 31B extends in the Y-axis direction orthogonal to the direction in which the first portion 31A extends. That is, the main substrate 31 is formed in an L shape when viewed from the X-axis direction.
  • the second portion 31B does not necessarily have to be bent at a right angle to the first portion 31A as long as it can extend to the lower side ( ⁇ Z side) of the receiving portion 43 shown in FIG. That is, the shape of the main board 31 is not limited to the L shape.
  • the first portion 31A is a portion that overlaps with the main plate 41 of the holder 30 shown in FIG.
  • the first portion 31A is held on the main plate 41 by the substrate support piece 41d and the holding piece 42a.
  • the first portion 31A extends in the main axis direction along the main plate 41. That is, the first portion 31A extends in parallel with the cartridge accommodating portion 10.
  • the light source 52 is arranged on the cartridge accommodating portion 10 side (+ Y side) of the first portion 31A (see FIG. 23).
  • the second portion 31B is a portion extending from the main plate 41 of the holder 30 shown in FIG. 10 to the receiving portion 43 side (+ Y side).
  • the second portion 31B is held by the substrate support piece 43e and the holding piece 43f of the bottom wall 43b of the receiving portion 43.
  • the second portion 31B is arranged so as to face the receiving portion 43 (that is, the end portion of the cartridge accommodating portion 10) in the spindle direction (Z-axis direction).
  • the second portion 31B is arranged side by side with the receiving portion 43 in the main axis direction.
  • the projecting electrode 50 is arranged on the side (+ Z side) facing the receiving portion 43 of the second portion 31B (see FIG. 23).
  • the protruding electrode 50 is supported by a pedestal portion 50A provided on the second plate surface 31b of the main substrate 31.
  • the pedestal portion 50A supports the protruding electrode 50 so as to be parallel to the plate surface (first plate surface 31a, second plate surface 31b, that is, the YY plane) of the main substrate 31. That is, the two + and-terminals of the projecting electrode 50 supported by the pedestal portion 50A extend in parallel along the YZ plane.
  • the main substrate 31 is provided with a protruding electrode cover 51 that covers a portion where the protruding electrode 50 is provided.
  • the portion where the protrusion electrode 50 is provided includes the pedestal portion 50A.
  • the portion where the protrusion electrode 50 is provided includes the pedestal portion 50A, the root portion of the protrusion electrode 50, and the peripheral region of the pedestal portion 50A on the second plate surface 31b.
  • the projectile electrode cover 51 is formed in a substantially box shape with an opening on the side facing the second plate surface 31b.
  • the projectile electrode cover 51 has a cover end wall 51a arranged on the ⁇ X side of the pedestal portion 50A, and a cover peripheral wall 51b that surrounds both sides of the pedestal portion 50A in the Y-axis direction and both sides in the Z-axis direction. ..
  • Two through holes 51c are formed in the wall portion on the + Z side of the cover peripheral wall 51b through which the protruding electrode 50 is arranged.
  • the tip portion of the projecting electrode 50 is urged to the + Z side by a spring member (not shown) housed in the root portion of the projecting electrode 50, and is freely displaceable in the Z-axis direction. That is, the protruding electrode 50 extends toward the cartridge 3 and is displaced in the ⁇ Z direction when the cartridge 3 is inserted. Even in that state, the protruding electrode 50 is urged in the + Z direction, so that contact with the cartridge 3 can be ensured.
  • the inner wall surface of the through hole 51c is in close contact with a portion that does not constrain the displacement of the tip portion of the protrusion electrode 50, for example, the outer periphery of the root portion of the protrusion electrode 50 in the present embodiment.
  • FIG. 25 is a cross-sectional view taken along the line FF shown in FIG.
  • the protruding electrode cover 51 is in contact with the receiving portion 43 of the holder 30 in which the insertion hole 43c is formed.
  • the protruding electrode 50 is inserted into the insertion hole 43c.
  • the + Z side wall portion of the cover peripheral wall 51b of the projectile electrode cover 51 is in contact with the annular wall 43d of the bottom wall 43b of the receiving portion 43 in the main axis direction.
  • the projectile electrode cover 51 is made of a silicone resin.
  • the wall portion on the + Z side of the cover peripheral wall 51b is elastically deformed due to contact with the annular wall 43d.
  • a substrate contact portion 43j is provided on the bottom wall 43b of the receiving portion 43.
  • the substrate contact portion 43j is arranged on the + X side of the annular wall 43d.
  • the board contact portion 43j is provided so as to project from the bottom wall 43b of the receiving portion 43 toward the ⁇ Z side, and is in contact with the main board 31 in the main axis direction.
  • the substrate contact portion 43j is arranged between the substrate support piece 43e and the holding piece 43f provided on the bottom wall 43b, and extends linearly in the Y-axis direction.
  • the annular wall 43d extends to the ⁇ Z side with respect to the substrate contact portion 43j.
  • the elastic deformation of the protruding electrode cover 51 due to the annular wall 43d is limited to a certain amount by the contact between the substrate contact portion 43j and the main substrate 31. That is, the contact pressure between the annular wall 43d and the projecting electrode cover 51 can be managed by the substrate contact portion 43j. Therefore, the sealing property between the annular wall 43d and the projecting electrode cover 51 can be ensured without excessively pressing the projecting electrode cover 51 against the annular wall 43d.
  • the projectile electrode cover 51 is provided on the main substrate 31 together with the projectile electrode 50. That is, the protruding electrode cover 51 is not held by a structure other than the main substrate 31 (for example, the outer case 12 or the like). Further, as shown in FIG. 25, the protruding electrode cover 51 is incorporated in the outer case 12 in a non-contact state. As a result, the protruding electrode cover 51 can be prevented from coming into contact with the outer case 12 and being deformed or misaligned, so that the sheath property is not impaired.
  • FIG. 26 is a view of the cover member 17 according to the embodiment as viewed from the outside in the radial direction.
  • FIG. 27 is a view of the cover member 17 according to the embodiment as viewed from the inside in the radial direction.
  • FIG. 28 is a perspective view of the cover member 17 according to the embodiment.
  • the cover member 17 is provided with a main body case side protrusion 17A on the outer side in the radial direction, that is, on the right side (+ Y side) facing the main body case 13.
  • the main body case side protrusion 17A is inserted into the opening 13a of the main body case 13.
  • the cover member 17 has translucency, and the remaining amount of the aerosol source of the cartridge 3 housed in the cartridge housing portion 10 can be confirmed through the main body case side projection 17A.
  • the main body case side protrusion 17A is formed in a long hole shape extending in the main axis direction (Z-axis direction) like the opening 13a of the main body case 13.
  • the main body case side protrusion 17A is slightly smaller than the opening 13a.
  • An air inlet 18 is formed in the gap between the main body case side protrusion 17A and the opening 13a. A part of the main body case side protrusion 17A may be in contact with the inner wall surface of the opening 13a.
  • the air inlet 18 is an inlet of an intake flow path that takes in outside air into the inside of the outer case 12 by suction of the user.
  • the air inlet 18 is formed in an annular shape along the opening edge (also referred to as the peripheral edge of the main body case side protrusion 17A) of the opening portion 13a of the main body case 13.
  • the size of the air inlet 18 should be such that it cannot be completely blocked by the user's finger.
  • the dimension of the air inlet 18 in the spindle direction (Z-axis direction) may be equal to or larger than the first finger indirect width (for example, 2.0 cm or more) of the average thumb of a general adult.
  • the distance between the two slits extending parallel to the main axis of the air inlet 18 in the X-axis direction may be greater than or equal to the indirect width of the first finger of the average thumb of a general adult.
  • the air inlet 18 may have only one or two slits extending in parallel in the main axis direction as long as the size is not blocked by the user's finger. That is, the air inlet 18 may be formed in a slit shape along the opening edge of the opening portion 13a of the main body case 13.
  • the cover member 17 has a plate portion 17B that supports the main body case side protrusion 17A.
  • the plate portion 17B is arranged so as to overlap the inside of the main body case 13.
  • the plate portion 17B is interposed between the main body case 13 and the cartridge accommodating portion 10.
  • the cartridge accommodating portion 10 side ( ⁇ Y side) of the plate portion 17B is curved along the peripheral surface of the cartridge accommodating portion 10.
  • the main body case 13 side (+ Y side) of the plate portion 17B is curved along the inner wall surface of the peripheral wall portion 12B (see FIG. 2).
  • the curved shape (curvature, etc.) of the plate portion 17B is different between the cartridge accommodating portion 10 side ( ⁇ Y side) and the main body case 13 side (+ Y side).
  • the upper side (+ Z) in the main axis direction of the plate portion 17B on the main body case 13 side is curved along the inner wall surface of the second corner portion 12C2 of the peripheral wall portion 12B. That is, the thickness of the plate portion 17B decreases toward the upper side (+ Z) in the main axis direction.
  • the above-mentioned air hole 19, the air groove 70, and the case fitting hole 17b1 are formed in the plate portion 17B.
  • Two air holes 19 are formed so as to sandwich the main body case side protrusion 17A in the X-axis direction.
  • FIG. 29 is a cross-sectional view taken along the line GG shown in FIG.
  • the air holes 19 are arranged at locations where the cover member 17 and the main body case 13 overlap. That is, the air holes 19 are arranged inside the main body case 13 and are covered with the main body case 13. Therefore, the air hole 19 cannot be visually recognized from the outside of the main body case 13. Further, the air hole 19 cannot be directly closed with a finger unless the main body case 13 is removed.
  • the air hole 19 allows fluid communication between the air inlet 18 and the inside of the cartridge accommodating portion 10.
  • the air hole 19 is a main flow path of an intake flow path that takes in outside air inside the outer case 12.
  • the air hole 19 of the present embodiment communicates with the air communication hole 10e formed in the cartridge accommodating portion 10, and allows the air inlet 18 and the inside of the cartridge accommodating portion 10 to communicate with each other in a short distance.
  • the air communication hole 10e is not formed, the air taken into the inside of the outer case 12 from the air hole 19 flows into the inside of the cartridge accommodating portion 10 through all the gaps of the cartridge accommodating portion 10.
  • two sets of case fitting holes 17b1 are formed in the plate portion 17B on the upper side and the lower side of the air hole 19 by sandwiching the main body case side protrusion 17A in the X-axis direction.
  • the main body case 13 is claw-fitted into a total of four case fitting holes 17b1.
  • the fitting claw 13E of the first case 13A (see FIG. 34 described later) is claw-fitted into the two case fitting holes 17b1 arranged on the + X side of the main body case-side protrusion 17A.
  • the fitting claw 13I (see FIG. 35 described later) of the second case 13B is claw-fitted into the two case fitting holes 17b1 arranged on the ⁇ X side of the main body case-side protrusion 17A.
  • the air groove 70 forms a space connecting between the air inlet 18 and the air hole 19.
  • the air groove 70 has an annular groove portion 71 and two stepped groove portions 72.
  • the annular groove portion 71 is formed in an annular shape around the main body case side protrusion 17A in the plate portion 17B.
  • the annular groove portion 71 is recessed on the ⁇ Y side with respect to the outer surface of the plate portion 17B on the main body case 13 side (+ Y).
  • the width of the annular groove portion 71 is preferably larger than the width of the air inlet 18 (distance from the inner peripheral edge to the outer peripheral edge).
  • the two step groove portions 72 are formed on the + X side edge and the ⁇ X side edge of the annular groove 71.
  • the step groove portion 72 has a lower bottom surface than the annular groove portion 71. That is, the step groove portion 72 is recessed on the ⁇ Y side with respect to the annular groove portion 71.
  • An air hole 19 is formed on the bottom surface of the step groove portion 72.
  • the bottom surface of the step groove portion 72 is formed wider than the opening area of the air hole 19.
  • the cover member 17 has a cartridge accommodating portion side projection 17C on the cartridge accommodating portion 10 side ( ⁇ Y side) of the plate portion 17B.
  • the cartridge accommodating portion side protrusion 17C is inserted into a through hole 10c (see FIG. 18) formed on the peripheral surface of the cartridge accommodating portion 10.
  • the cartridge accommodating portion side projection 17C is formed in the shape of an elongated hole extending in the main axis direction (Z-axis direction) like the through hole 10c of the cartridge accommodating portion 10.
  • the cover member 17 has a cover positioning protrusion 17D on the cartridge accommodating portion 10 side ( ⁇ Y side) of the plate portion 17B.
  • the cover positioning projection 17D is arranged on the ⁇ X side of the cartridge accommodating portion side projection 17C.
  • the cover positioning protrusion 17D is a rectangular protrusion extending in the X-axis direction.
  • the cover positioning protrusion 17D is inserted into the rectangular groove 10c1 of the cartridge accommodating portion 10 shown in FIG. This makes it possible to prevent an error in assembling the cover member 17 to the cartridge accommodating portion 10.
  • FIG. 30 is a view of the sensor holder 35 according to the embodiment as viewed from the outside in the radial direction.
  • FIG. 31 is a view of the sensor holder 35 according to the embodiment as viewed from the inside in the radial direction.
  • FIG. 32 is a perspective view of the sensor holder 35 according to the embodiment.
  • the sensor holder 35 has a curved plate portion 35A shaped along the peripheral surface of the cartridge accommodating portion 10. As shown in FIG. 29, the curved plate portion 35A is in close contact with the peripheral surface of the cartridge accommodating portion 10 via the adhesive sheet 48.
  • the curved plate portion 35A is arranged in a narrow gap between the cartridge accommodating portion 10 and the holder 30.
  • the sensor holder 35 is provided with a holder-side protrusion 35B protruding toward the holder 30 on the outer surface of the curved plate portion 35A on the opposite side of the cartridge accommodating portion 10.
  • the holder side protrusion 35B is formed in a cylindrical shape.
  • the sensor 34 is held inside the holder side protrusion 35B.
  • the holder side protrusion 35B (and the sensor 34) is arranged so as to be inserted into the second notch 42d2 of the second rib 42D of the holder 30.
  • the holder side protrusion 35B is formed with an air flow path 80 that connects the inside of the cartridge accommodating portion 10 and the sensor 34.
  • the air flow path 80 extends radially from the sensor 34 to the inner wall surface of the curved plate portion 35A.
  • a holding portion 35C for holding the sensor 34 is provided on the cartridge accommodating portion 10 side of the air flow path 80. As shown in FIG. 31, the holding portions 35C are arranged in pairs on the inner wall surface of the air flow path 80 so as to face each other on the inner side in the radial direction of the sensor 34. When the sensor 34 comes into contact with the holding portion 35C, the sensor 34 is prevented from falling into the cartridge accommodating portion 10.
  • the sensor 34 has a detection unit on the cartridge accommodating unit 10 side.
  • the detection unit detects, for example, the behavior of the diaphragm that deforms in response to pressure fluctuation as a change in capacitance.
  • the detection portion is covered with a waterproof / breathable member 81.
  • the waterproof / breathable member 81 is made of a material having both waterproofness and breathability.
  • the material of the waterproof / breathable member 81 is formed with innumerable micropores having a size that allows water droplets to pass through but air to pass through.
  • the waterproof / breathable member 81 partitions the space between the inside of the cartridge accommodating portion 10 and the sensor 34. That is, the waterproof / breathable member 81 does not allow liquid to pass from the inside of the cartridge accommodating portion 10 to the sensor 34, but only air.
  • a cartridge accommodating portion side projection 35D protruding toward the cartridge accommodating portion 10 is provided on the inner wall surface of the curved plate portion 35A on the cartridge accommodating portion 10 side.
  • the cartridge accommodating portion side projection 35D is formed in a substantially C shape when viewed from the inside in the radial direction.
  • the cartridge accommodating portion side projection 35D is inserted into a through hole 10d (see FIG. 19) formed on the peripheral surface of the cartridge accommodating portion 10.
  • the sensor holder 35 has translucency and also serves as a light guide member that guides the light of the light source 52 shown in FIG. 6 to the inside of the cartridge accommodating portion 10.
  • the sensor holder 35 is made of, for example, a polycarbonate resin.
  • the polycarbonate resin adds appropriate hardness and good translucency for serving as a light guide member to the sensor holder 35 that holds the sensor 34.
  • the transmittance is lower than that of transparency so that the transmitted light is diffused.
  • the sensor holder 35 is interposed between the light source 52 and the cartridge accommodating portion 10.
  • the light source 52 is arranged above the sensor 34 (+ Z side) in the main axis direction (Z-axis direction) of the cartridge accommodating portion 10 so as not to overlap the sensor 34.
  • the light source 52 is arranged on the side opposite to the cartridge insertion / removal port 10a in the main axis direction of the cartridge accommodating portion 10.
  • the side opposite to the cartridge insertion / removal port means a region within the range of L / 2 from the end on the opposite side of the cartridge insertion / removal port 10a, where L is the dimension of the cartridge accommodating portion 10 in the spindle direction. ..
  • the light source 52 is arranged so as to overlap at least a part of the window portion 16. That is, when viewed from the Y-axis direction, the window portion 16 and the light source 52 are arranged so as to overlap each other.
  • a tank 21 of the cartridge 3 is arranged between the window portion 16 and the light source 52.
  • the light source 52 illuminates at least the lower half of the liquid storage chamber 21g inside the tank 21.
  • the cover member 17 Between the window portion 16 and the light source 52, the cover member 17, the through hole 10c of the cartridge accommodating portion 10, the tank 21, the through hole 10d of the cartridge accommodating portion 10, the sensor holder 35, and the second rib 42D of the holder 30 The first notch 42d1 of the above is arranged.
  • FIG. 33 is a perspective view showing an assembly method of the main body unit 2 according to the embodiment.
  • FIG. 34 is a rear view showing the inner configuration of the first case 13A according to the embodiment.
  • FIG. 35 is a front view showing the inner configuration of the second case 13B according to the embodiment.
  • the holder unit 100 in which various components are incorporated around the holder 30 is screwed to the first case 13A to which the vibrator 36 is attached, and then to the first case 13A. It is assembled by combining with the second case 13B and finally performing a welding process. Ultrasonic welding is suitable for this welding.
  • the holder unit 100 includes components of the main body unit 2 excluding the first case 13A, the second case 13B, and the vibrator 36.
  • the holder unit 100 includes a holder 30, a cartridge accommodating portion 10, a mouthpiece portion 11, a display cover 14, an input device 15, a main board 31, a sub board 32, a display device 33, and a sensor. 34, a sensor holder 35, and a power supply 37 are included.
  • the mouthpiece 11 may be removed from the cartridge accommodating portion 10 when the main body unit 2 is assembled.
  • the first main surface portion 12A1 of the first case 13A has two mounting portions 13D of the vibrator 36 and the holder 30 screwed to the facing surface 13a1 facing the second case 13B.
  • a boss portion 13C, a plurality of case-side protrusions 13G that abut on the first rib 42C and the second rib 42D of the holder 30, and a groove portion 13H that abuts on the receiving portion 43 of the holder 30 are formed.
  • Screw holes are formed in the two boss portions 13C.
  • Two screws 40 (see FIG. 33) that have passed through the two through holes 30a of the holder 30 are screwed into the two boss portions 13C.
  • the case-side protrusion 13G abuts on the first rib 42C, is arranged on the facing surface 13a1 on the ⁇ Y side of the mounting portion 13D, and is a point in the main axis direction (Z-axis direction). It exists.
  • the case-side protrusions 13G that abut on the second rib 42D are arranged on the facing surface 13b1 on the + Y side of the mounting portion 13D and are scattered in the main axis direction (Z-axis direction).
  • the case-side protrusion 13G1 arranged at the lower end ( ⁇ Z side) in the main axis direction is bent in an L shape corresponding to the branch portion 42D1 of the second rib 42D.
  • the groove portion 13H is recessed on the + X side along the peripheral surface of the receiving portion 43.
  • the inner wall surface of the first peripheral wall portion 12B1 of the first case 13A is provided with fitting claws 13E provided on both the left and right sides and fitting claws 13F provided on the lower side.
  • the two fitting claws 13E provided on the + Y side of the first peripheral wall portion 12B1 are claw-fitted into the case fitting holes 17b1 (see FIGS. 26 and 28) of the cover member 17 described above.
  • the three fitting claws 13E provided on the ⁇ Y side of the first peripheral wall portion 12B1 are claw-fitted into the first fitting hole 42e1 (see FIGS. 11 and 29) of the holder 30 described above.
  • the two fitting claws 13F provided on the ⁇ Z side of the first peripheral wall portion 12B1 are claw-fitted to the claw receiving portion 13K (see FIG. 35) of the second case 13B described later.
  • the case-side protrusions 13J that abut on the first rib 42C are scattered in the main axis direction (Z-axis direction) on the ⁇ Y side of the facing surface 13b1.
  • the case-side protrusion 13J that abuts on the second rib 42D extends linearly in the main axis direction (Z-axis direction) at the substantially central portion of the facing surface 13b1 in the Y-axis direction.
  • the groove portion 13L is recessed on the ⁇ X side along the peripheral surface of the receiving portion 43.
  • fitting claws 13I provided on both the left and right sides and a claw receiving portion 13K provided on the lower side are provided.
  • the two fitting claws 13I provided on the + Y side of the second peripheral wall portion 12B2 are claw-fitted into the case fitting holes 17b1 (see FIGS. 26 and 28) of the cover member 17 described above.
  • the three fitting claws 13I provided on the ⁇ Y side of the second peripheral wall portion 12B2 are claw-fitted into the second fitting hole 42e2 (see FIGS. 11 and 29) of the holder 30 described above. Further, the fitting claws 13F (see FIG. 34) of the first case 13A described above are claw-fitted to the two claw receiving portions 13K provided on the ⁇ Z side of the second peripheral wall portion 12B2.
  • the main body unit 2 is either a first connecting portion 91 connecting the first peripheral wall portion 12B1 of the first case 13A and the second peripheral wall portion 12B2 of the second case 13B, or either the first main surface portion 12A1 or the second main surface portion 12A2.
  • the first connection portion 91 includes a claw fitting between the fitting claw 13F (see FIG. 34) of the first case 13A and the claw receiving portion 13K (see FIG. 35) of the second case 13B described above. As described above, the connection method of the first connection portion 91 includes the claw fitting.
  • the second connecting portion 92 is screwed (see FIG. 33) of the holder 30 to the boss portion 13C (see FIG. 34) provided on the facing surface 13a1 (one facing surface) of the first main surface portion 12A1 of the first case 13A described above. See).
  • the connection method of the second connection portion 92 includes screwing.
  • the third connection portion 93 is provided on the case side protrusion 13J (see FIG. 35) provided on the facing surface 13b1 (the other facing surface) of the second main surface portion 12A2 of the second case 13B described above, and on the holder 30. It also includes welding with the first rib 42C and the second rib 42D (see FIG. 29). As described above, the connection method of the third connection portion 93 includes welding. The peripheral surface of the receiving portion 43 is also welded to the groove portion 13L (see FIG. 35) of the second case 13B.
  • first rib 42C and the second rib 42D are also welded to the case-side protrusion 13G provided on the facing surface 13a1 (one facing surface) of the first main surface portion 12A1 of the first case 13A (one facing surface). (See FIG. 29).
  • connection method of the second connection portion 92 also includes welding.
  • the peripheral surface of the receiving portion 43 is also welded to the groove portion 13H (see FIG. 34) of the first case 13A.
  • the fitting claw 13E (see FIG. 34) provided on the ⁇ Y side of the first peripheral wall portion 12B1 of the first case 13A is provided with the first fitting hole 42e1 (FIG. 34) provided in the holder 30. 11) is fitted with a claw.
  • the connection method of the second connection portion 92 also includes claw fitting.
  • the fitting claw 13E (see FIG. 35) provided on the ⁇ Y side of the second peripheral wall portion 12B2 of the second case 13B is provided with the second fitting hole 42e2 (FIG. 35) in the holder 30. 11) is fitted with a claw.
  • the connection method of the third connection portion 93 also includes claw fitting.
  • connection method of the first connection portion 91 is one type of claw fitting.
  • connection methods for the second connection portion 92 claw fitting, screwing, and welding.
  • connection methods for the third connection portion 93 claw fitting and welding. Therefore, the first connection unit 91, the second connection unit 92, and the third connection unit 93 have different numbers of connection methods.
  • connection method of the first connection portion 91 is only one type of claw fitting
  • the connection method of the second connection portion 92 is only one type of screwing
  • the connection method of the third connection portion 93 is only one type of welding. It doesn't matter if there is one.
  • connection portions may have a different number of connection methods. Further, at least one of the three connection portions may include those having different types of connection methods.
  • the main body unit 2 of the present embodiment has a fourth connection portion 94 that connects the first peripheral wall portion 12B1 of the first case 13A and the second peripheral wall portion 12B2 of the second case 13B via the cover member 17.
  • the fourth connecting portion 94 includes a case fitting hole 17b1 (see FIG. 26) provided in the cover member 17 described above, and a fitting claw 13E provided on the + Y side of the first peripheral wall portion 12B1 of the first case 13A (see FIG. 26). (See FIG. 34) and the fitting claw 13E (see FIG. 35) provided on the + Y side of the second peripheral wall portion 12B2 of the second case 13B, and the claw fitting is included.
  • the connection method of the fourth connection portion 94 includes the claw fitting.
  • FIG. 36 is a front view of the main body unit 2 with the mouthpiece 11 according to the embodiment removed.
  • the main body unit 2 includes a cartridge accommodating portion 10 having a cartridge insertion / removal port 10a protruding from the outer case 12. That is, a part of the cartridge accommodating portion 10 including the cartridge insertion / removal port 10a protrudes from the outer case 12, so that the place where the cartridge 3 is inserted / removed is easily visible.
  • a part of the cartridge accommodating portion 10 protruding from the outer case 12 includes a suction port connection portion 10B (see FIGS. 6 and 20) for connecting the suction port portion 11 to the cartridge insertion / removal port 10a. That is, at least a part of the mouthpiece connection portion 10B protrudes from the outer case 12. As a result, the first groove portion 10b1 of the suction port connection portion 10B and the like can be easily seen from the cartridge insertion / removal port 10a.
  • the exterior case 12 is provided with a raised portion 12D on the upper side (+ Z side) in the main axis direction.
  • the cartridge accommodating portion 10 projects upward in the main axis direction from the deformation transient portion 12D1 of the raised portion 12D.
  • the deformation transient portion 12D1 is a portion from the second corner portion 12C2 to the top portion P of the raised portion 12D. It can be said that the deformation transient portion 12D1 is a portion in which the dimension of the outer case 12 in the Z-axis direction increases from the second corner portion 12C2 to the top portion P of the raised portion 12D. Further, it can be said that the deformation transient portion 12D1 is a portion inclined with respect to the main axis direction.
  • the deformation transient portion 12D1 is not limited to the curved surface as shown in FIG. 36, and may be a slope.
  • the deformation transient portion 12D1 forms a portion (+ Y side) that is largely exposed from the outer case 12 and a portion (-Y side) that is slightly exposed in the cartridge accommodating portion 10.
  • the visibility of the cartridge accommodating portion 10 can be ensured in the greatly exposed portion of the cartridge accommodating portion 10.
  • the outer case 12 can secure an area for protecting the cartridge accommodating portion 10. Further, since the contact length between the edge of the outer case 12 and the peripheral surface of the cartridge accommodating portion 10 becomes long, it becomes easy to secure the connection strength when the two are bonded to each other.
  • the cartridge insertion / removal port 10a is arranged at a position below the top P of the raised portion 12D in the main axis direction (Z-axis direction) in which the cartridge accommodating portion 10 extends. That is, the cartridge insertion / removal port 10a is lowered to the lower side ( ⁇ Z side) in the main axis direction with respect to the top portion P of the raised portion 12D. For example, when the main body unit 2 is turned upside down and dropped, the raised portion 12D comes into contact with the ground or the like before the cartridge insertion / removal port 10a to protect the cartridge insertion / removal port 10a.
  • the raised portion 12D has a deformation transient portion 12D1 in which the input device 15 is arranged on the opposite side ( ⁇ Y side) sandwiching the deformation transient portion 12D1 and the top portion P.
  • the input device 15 is arranged at a position below the top P of the raised portion 12D in the main axis direction (Z-axis direction) in which the cartridge accommodating portion 10 extends. For example, when the main body unit 2 is turned upside down and dropped, the raised portion 12D comes into contact with the ground or the like before the input device 15 to prevent the input device 15 from malfunctioning.
  • the input device 15 is arranged so as to face an acute angle direction with respect to the main shaft O of the cartridge accommodating portion 10 passing through the center of the cartridge insertion / removal port 10a.
  • the angle ⁇ at which the spindle O intersects the diagonal line O1 connecting the first corner portion 12C1 (input device 15) and the third corner portion 12C3 is less than 90 °. According to this configuration, it becomes easy for the user to put a finger on the input device 15 while holding the suction port portion 11 attached to the cartridge insertion / removal port 10a.
  • the main body unit 2 is provided with a movement restricting member (cover member 17, sensor holder 35) that restricts the movement of the cartridge accommodating portion 10 as a measure for pulling out the cartridge accommodating portion 10 that partially protrudes from the outer case 12.
  • the movement restricting member restricts the movement of the cartridge accommodating portion 10 in the extraction direction, which is at least extracted from the outer case 12.
  • the "pull-out direction” means one direction toward the upper side (+ Z side) of the main axis direction (Z-axis direction).
  • the outer case 12 has a main body case 13 in which the opening 13a is formed.
  • the cover member 17 (movement limiting member) has a main body case side protrusion 17A inserted into the opening 13a.
  • the main body case side protrusion 17A is locked to the outer case 12 at least in the extraction direction, and restricts the movement of the cartridge accommodating portion 10.
  • the cover member 17 has a cartridge accommodating portion side protrusion 17C inserted into the through hole 10c of the cartridge accommodating portion 10.
  • the cartridge accommodating portion side protrusion 17C is caught by the cartridge accommodating portion 10 even if the cover member 17 is peeled off from the peripheral surface of the cartridge accommodating portion 10 by pulling out the cartridge accommodating portion 10, and the cartridge accommodating from the outer case 12. Prevents the part 10 from being pulled out.
  • the cover member 17 has a plate portion 17B interposed between the cartridge accommodating portion 10 and the outer case 12.
  • the thickness of the plate portion 17B decreases toward the extraction direction of the cartridge accommodating portion 10 (see FIG. 28).
  • the plate portion 17B has a wedge space between the cartridge accommodating portion 10 and the outer case 12 (specifically, the rounded inner wall surface of the second corner portion 12C2 of the outer case 12 gradually forms a peripheral surface of the cartridge accommodating portion 10. Is inserted into the space close to). That is, the plate portion 17B becomes a wedge to prevent the cartridge accommodating portion 10 from being pulled out from the outer case 12.
  • a second notch 42d2 is formed in the second rib 42D in the holder 30 fixed to the outer case 12.
  • the sensor holder 35 (movement limiting member) has a holder-side protrusion 35B inserted into the second notch 42d2.
  • the holder-side protrusion 35B is locked to the holder 30 at least in the extraction direction to limit the movement of the cartridge accommodating portion 10.
  • the sensor holder 35 has a cartridge accommodating portion side protrusion 35D inserted into the through hole 10d of the cartridge accommodating portion 10.
  • the cartridge accommodating portion side protrusion 35D is caught by the cartridge accommodating portion 10 even if the sensor holder 35 is peeled off from the peripheral surface of the cartridge accommodating portion 10 by pulling out the cartridge accommodating portion 10, and the cartridge accommodating from the outer case 12. Prevents the part 10 from being pulled out.
  • FIG. 37 is an explanatory diagram showing a state in which the cartridge 3 is accommodated in the cartridge accommodating portion 10 according to the embodiment.
  • FIG. 38 is an explanatory diagram showing how the mouthpiece 11 is attached to the cartridge accommodating portion 10 according to the embodiment.
  • FIG. 37 when assembling the aspirator 1, the cartridge 3 is accommodated in the cartridge accommodating portion 10 of the main body unit 2.
  • the cartridge 3 is inserted from the cartridge insertion / removal port 10a of the cartridge accommodating portion 10 protruding from the outer case 12 with the flat electrode 26h facing the main body unit 2.
  • the cartridge 3 Since the cartridge 3 is shorter than the cartridge accommodating portion 10, it freely falls when inserted. At this time, since there is nothing around the cartridge 3 that hinders the movement of the cartridge 3 in the rotational direction, and the cartridge 3 is also falling with a certain force, the engaging protrusion 43h of the positioning mechanism 90 and the engaging protrusion 43h. Even if the circumferential position of the cartridge 3 does not match the engagement groove portion 26i, the cartridge 3 bounces and rotates due to the collision with the engagement protrusion 43h, or the curved surface of the engagement protrusion 43h. As the cartridge 3 slides down along the cartridge 3, the engaging protrusion 43h enters the engaging groove 26i.
  • the gap generated between the inner diameter D1 of the cartridge accommodating portion 10 and the outer diameter D2 of the cartridge 3 is larger than 2.6% of the inner diameter of the cartridge accommodating portion 10. Therefore, the clearance between the cartridge accommodating portion 10 and the cartridge 3 is large, and the engaging protrusion 43h can be easily attracted to the engaging groove portion 26i. That is, when the cartridge 3 is inserted, the cartridge 3 is assembled in the regular position even if the circumferential positions of the engaging protrusion 43h and the engaging groove 26i do not match. As a result, the flat electrode 26h of the cartridge 3 comes into contact with the protruding electrode 50.
  • the cartridge 3 may not be assembled in the proper position when the cartridge 3 is inserted as described above.
  • the cartridge 3 is in a state of riding on the engaging protrusion 43h (hereinafter, simply referred to as a “riding state”).
  • the riding state of the cartridge 3 In the mounted state of the cartridge 3, the movement of the cartridge 3 on the lower side ( ⁇ Z side) in the main axis direction is restricted. Therefore, the flat electrode 26h and the protruding electrode 50 are separated from each other in the main axis direction, and the conduction between the cartridge 3 and the main body unit 2 is not ensured.
  • the cartridge contact portion 60 comes into contact with the cartridge 3 before the attachment of the mouthpiece 11 is completed. Specifically, the cartridge contact portion 60 comes into contact with the cartridge 3 while the protrusion 11b1 of the mouthpiece portion 11 passes through the first groove portion 10b1 or the second groove portion 10b2 of the mouthpiece connection portion 10B. Then, the cartridge contact portion 60 is compressed in the main axis direction, and the cartridge 3 is pressed against the engaging protrusion 43h.
  • the engaging protrusion 43h has a curved surface shape, even if the center of the engaging protrusion 43h and the center of the engaging groove 26i do not match in the circumferential direction, the engaging protrusion 43h is engaged with the tip of the engaging protrusion 43h.
  • the groove portion 26i is engaged, the cartridge 3 slides down diagonally along the curved surface of the engaging protrusion 43h, and the cartridge 3 is assembled in the proper position.
  • the mouthpiece 11 is rotated with the cartridge contact portion 60 in contact with the cartridge 3. .. Then, the cartridge 3 rotates together while the protrusion 11b1 passes through the third groove portion 10b3 of the mouthpiece connecting portion 10B. The cartridge 3 rotates due to the frictional force generated between the cartridge 3 and the cartridge contact portion 60.
  • the tip (apex) of the engaging protrusion 43h faces the engaging groove portion 26i due to the rotation of the cartridge 3
  • the cartridge 3 slides down along the curved surface of the engaging protrusion 43h, and the engaging protrusion 43h becomes the engaging groove portion. Enter within 26i.
  • the cartridge 3 can be assembled in the proper position in three stages of free fall of the cartridge 3, pressing of the cartridge 3, and rotation of the cartridge 3.
  • the cartridge contact portion 60 When the mouthpiece 11 is rotated to the end and the mouthpiece 11 is attached to the cartridge accommodating portion 10, the cartridge contact portion 60 is in a compressed state in the main axis direction, the flat electrode 26h is pressed against the protruding electrode 50, and the cartridge is pressed. 3 is positioned. In this way, by mounting the suction port portion 11, the cartridge 3 is positioned, and the cartridge 3 and the main body unit 2 are electrically connected to each other. In addition, the annular projection 61 of the cartridge contact portion 60 is compressed in the main axis direction, so that the gap between the cartridge 3 and the mouthpiece portion 11 is sealed. With the above, the assembly of the suction device 1 is completed. As shown in FIGS.
  • the flavor source container 4 may be inserted into the mouthpiece 11 in advance, but if this is not the case, the mouthpiece 11 is attached to the cartridge accommodating part 10 and then the mouthpiece 11. By inserting the flavor source container 4 into the container, the assembly of the suction cup 1 is completed.
  • the user When using the aspirator 1 described above, the user first presses the input device 15 shown in FIG. At this time, for example, the main unit 2 may be programmed to start by pressing the input device 15 a plurality of times.
  • the user sucks the mouthpiece 11 or the flavor source container 4 while holding the mouthpiece 11.
  • the air inside the cartridge accommodating portion 10 flows, and the sensor 34 shown in FIG. 29 detects the puff.
  • the heating wire 25b of the cartridge 3 shown in FIG. 6 is energized, and the heating wire 25b generates heat.
  • the heating wire 25b generates heat
  • the aerosol source of the liquid impregnated in the wick 25a is heated and atomized.
  • the atomized aerosol is sucked up together with the air (outside air) taken in by suction.
  • air (outside air) is taken in from the air inlet 18 in the gap between the main body case 13 and the cover member 17.
  • the air taken in from the air inlet 18 flows into the inside of the cartridge accommodating portion 10 through the annular groove portion 71, the step groove portion 72, the air hole 19, and the air communication hole 10e of the air groove 70.
  • the air flowing into the cartridge accommodating portion 10 flows into the atomization chamber 24c through the intake hole 26c and the opening 24e of the cartridge 3.
  • the atomized aerosol fills the atomization chamber 24c, and together with the air flowing into the atomization chamber 24c, the suction port is passed through the flow path pipe 21c, the through hole 21b, and the communication hole 62 of the cartridge contact portion 60. It is sucked up to the part 11 side. After that, the atomized aerosol and the mixed gas of air enter the user's mouth through the flavor source container 4 attached to the mouthpiece 11. This allows the user to taste the flavor.
  • FIG. 39 is a perspective view showing a modified example of the mouthpiece connecting portion 10B according to the embodiment.
  • FIG. 40 is a perspective view showing a modified example of the cartridge accommodating portion 10 according to the embodiment.
  • FIG. 41 is a cross-sectional view taken along the line HH shown in FIG. 39.
  • the mouthpiece connecting portion 10B shown in FIG. 39 has a fitting hole 10b4 in addition to the above-mentioned first groove portion 10b1, second groove portion 10b2, and third groove portion 10b3.
  • the fitting hole 10b4 is arranged on an extension line of the third groove portion 10b3.
  • the fitting hole 10b4 and the third groove portion 10b3 are formed so as to be separated from each other. That is, a part 10A1 of the insert ring 10A is interposed between the fitting hole 10b4 and the third groove portion 10b3.
  • the protrusion 11b1 of the mouthpiece 11 gets over a part 10A1 of the insert ring 10A from the end of the third groove portion 10b3 and fits into the fitting hole 10b4. As a result, the mouthpiece 11 is held by the mouthpiece connection portion 10B.
  • the cartridge accommodating portion 10 is formed with a relief groove 10g for the insert ring 10A to escape radially outward due to elastic deformation when the protrusion 11b1 gets over a part 10A1 of the insert ring 10A. ing.
  • the relief groove 10g is recessed radially outward from the recess 10f in which the insert ring 10A is arranged.
  • Two relief grooves 10g are provided corresponding to the two mouthpiece connection portions 10B provided in the insert ring 10A.
  • the two relief grooves 10g are arranged so as to face each other on both radial sides of the inner wall surface of the cartridge accommodating portion 10.
  • a positioning protrusion 10h is formed in the relief groove 10g.
  • the positioning groove portion 10C of the insert ring 10A shown in FIG. 39 engages with the positioning protrusion 10h.
  • the positioning groove portion 10C has a tapered slope 10C1 whose width in the circumferential direction gradually increases toward the lower side ( ⁇ Z side) in the main axis direction.
  • the protrusion 11b1 of the mouthpiece 11 is fitted into the fitting hole 10b4 in a state where the insert ring 10A is bent outward in the radial direction.
  • the mouthpiece portion 11 can be held by the mouthpiece connection portion 10B without rattling.
  • the gap S1 between the insert ring 10A and the cartridge accommodating portion 10 due to the relief groove 10g may be large enough so that the protrusion 11b1 of the suction port portion 11 can get over a part 10A1 of the insert ring 10A.
  • the gap S2 between the insert ring 10A in the non-flexible state shown by the alternate long and short dash line in FIG. 41 and the cylinder body 11B of the mouthpiece 11 Is smaller than the protrusion amount T1 of the protrusion 11b1 with respect to the cylinder 11B.
  • the gap S1 is larger than the difference T2 between the protrusion amount T1 and the gap S2.
  • the gap S1 is larger than the deflection amount T3 of the insert ring 10A in the state where the protrusion 11b1 is held.
  • the main body unit 2 of the present embodiment described above includes an outer case 12 and a holder 30 provided inside the outer case 12, and the holder 30 is at least a part of parts provided inside the outer case 12. Extends from the end of the main plate 41 to the plate surface (first plate surface 41a, second plate surface 41b) of the main plate 41, and extends along the outer surface of the outer case 12. It has a sub-plate 42 that holds at least one of the provided components (input device 15, display device 33). According to this configuration, the parts provided inside the outer case 12 and the parts provided along the outer surface of the outer case 12 are held in one holder 30. Further, the holder 30 includes a main plate 41 and a sub-plate 42 extending in a direction intersecting the main plate 41, so that space saving inside the apparatus can be realized while increasing the rigidity of the holder 30.
  • the sub-plate 42 extends to at least one side in the direction orthogonal to the plate surface of the main plate 41.
  • the cross section of the holder 30 is at least L-shaped, and the rigidity of the holder 30 can be increased.
  • the sub-plate 42 extends to both sides in a direction orthogonal to the plate surface of the main plate 41. According to this configuration, the cross section of the holder 30 becomes T-shaped, and the rigidity of the holder 30 can be increased.
  • the holder 30 is a sub-plate 42, the first sub-plate 42A provided on the first end side 41h1 of the end of the main plate 41, and the first end of the end of the main plate 41. It has a second sub-plate 42B provided on the second end side 41h2 adjacent to the side 41h1, and the first sub-plate 42A and the second sub-plate 42B are connected to each other. According to this configuration, since the first sub-plate 42A and the second sub-plate 42B are connected, the rigidity of the holder 30 can be increased.
  • the first sub-plate 42A and the second sub-plate 42B are connected at an obtuse angle. According to this configuration, even when the exterior case 12 has a rounded corner portion 12C or an inclined corner portion 12C, it becomes easy to arrange parts in the corner portion 12C.
  • the display device 33 is held on the sub-plate 42. According to this configuration, space can be saved by holding the display device 33 on the sub-plate 42.
  • the display device 33 is an organic EL display or a liquid crystal display. According to this configuration, an organic EL display or a liquid crystal display can be installed in a small space.
  • the input device 15 is held on the sub-plate 42. According to this configuration, space can be saved by holding the input device 15 on the sub-plate 42.
  • the input device 15 is a push button.
  • the push button can be installed in a small space. Further, since the holder 30 has high rigidity, the holder 30 can receive the load applied to the push button.
  • the main plate 41 is different from the first component on the side opposite to the first plate surface 41a and the first plate surface 41a holding the first component (main substrate 31, sub-board 32). It has a second plate surface 41b for holding a second component (power supply 37). According to this configuration, the parts are held on the front and back of the main plate 41, so that space can be saved.
  • one of the first component and the second component is the power supply 37
  • the other of the first component and the second component is the power supply 37
  • the outer case 12 is provided with a cartridge accommodating portion 10 in which at least a part is covered. According to this configuration, the cartridge accommodating portion 10 can be protected by the outer case 12.
  • the holder 30 is formed integrally with the main plate 41 and has a receiving portion 43 that receives the end portion of the cartridge accommodating portion 10. According to this configuration, the cartridge accommodating portion 10 is further assembled to the holder 30, so that the assembly becomes easy.
  • the receiving portion 43 is formed with an insertion hole 43c for inserting the projecting electrode 50 inside the cartridge accommodating portion 10. According to this configuration, the protruding electrode 50 can be easily arranged inside the cartridge accommodating portion 10.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 in which the parts are incorporated in a small space is provided, the size of the entire device can be reduced.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above includes an exterior case 12 having a peripheral wall portion 12B connecting between a pair of main surface portions 12A, and an input device 15 arranged on the peripheral wall portion 12B.
  • the input device 15 has an outer surface 12b1 continuous with the pair of main surface portions 12A and a recess 12b2 recessed with respect to the outer surface 12b1, and the input device 15 is arranged in the recess 12b2. According to this configuration, since the input device 15 is arranged in the recess 12b2 of the peripheral wall portion 12B, it becomes difficult to unintentionally touch the input device 15, and the malfunction of the input device 15 can be prevented.
  • the input device 15 is arranged at the corner portion 12C of the outer case 12 in the peripheral wall portion 12B. According to this configuration, the input device 15 can be easily operated.
  • the holder 30 provided inside the outer case 12 is provided, and the holder 30 has a sub-plate 42 (second sub-plate 42B) facing the corner portion 12C, and the sub-plate 42 has a sub-plate 42.
  • the input device 15 is held. According to this configuration, the input device 15 can be easily arranged in the corner portion 12C.
  • the holder 30 includes a main plate 41 that holds at least a part of the parts provided inside the outer case 12, and the sub plate 42 is the main plate 41 from the end of the main plate 41. It extends in the direction that intersects the plate surface of. According to this configuration, since the main plate 41 and the sub plate 42 are connected so as to cross each other, the rigidity of the holder 30 can be increased.
  • the sub-plate 42 extends to at least one side in the direction orthogonal to the plate surface of the main plate 41.
  • the cross section of the holder 30 is at least L-shaped, and the rigidity of the holder 30 can be increased.
  • the sub-plate 42 extends to both sides in a direction orthogonal to the plate surface of the main plate 41. According to this configuration, the cross section of the holder 30 becomes T-shaped, and the rigidity of the holder 30 can be increased.
  • the holder 30 is a sub-plate 42, the first sub-plate 42A provided on the first end side 41h1 of the end of the main plate 41, and the first end of the end of the main plate 41. It has a second sub-plate 42B provided on the second end side 41h2 adjacent to the side 41h1, and the first sub-plate 42A and the second sub-plate 42B are connected to each other. According to this configuration, since the first sub-plate 42A and the second sub-plate 42B are connected, the rigidity of the holder 30 can be increased.
  • the first sub-plate 42A and the second sub-plate 42B are connected at an obtuse angle. According to this configuration, even when the outer case 12 has a rounded corner portion 12C or an inclined corner portion 12C, it becomes easy to arrange the input device 15 in the corner portion 12C.
  • the input device 15 is a push button. According to this configuration, malfunction of the push button can be prevented.
  • the outer case 12 is provided with a cartridge accommodating portion 10 in which at least a part is covered. According to this configuration, the cartridge accommodating portion 10 can be protected by the outer case 12.
  • the cartridge accommodating portion 10 is arranged in the second corner portion 12C2 of the peripheral wall portion 12B, which is closest to the first corner portion 12C1 of the exterior case 12 in which the input device 15 is arranged. There is. According to this configuration, since the cartridge accommodating portion 10 and the input device 15 are arranged close to each other, operability can be improved.
  • the cartridge accommodating portion 10 has a cartridge insertion / extraction port 10a to which the suction port 11 can be attached, and the input device 15 is attached to the main shaft O of the cartridge accommodating portion 10 passing through the center of the cartridge insertion / removal port 10a.
  • the input device 15 is attached to the main shaft O of the cartridge accommodating portion 10 passing through the center of the cartridge insertion / removal port 10a.
  • it is arranged facing the acute angle direction. According to this configuration, it becomes easy for the user to operate the input device 15 while holding the mouthpiece 11.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 capable of preventing the malfunction of the input device 15 is provided, the safety of the device can be enhanced.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above includes a cartridge accommodating portion 10 accommodating a cartridge 3, an outer case 12 surrounding at least a part of the outside of the cartridge accommodating portion 10, and a holder 30 housed in the outer case 12.
  • the holder 30 is integrally formed with a main plate 41 that holds at least one of the parts provided inside the outer case 12, and a receiving portion 43 that receives the end portion of the cartridge accommodating portion 10. And have. According to this configuration, both the internal parts of the outer case 12 and the cartridge accommodating portion 10 are assembled to the holder 30, so that the holder 30 can be easily incorporated.
  • the receiving portion 43 is formed with an insertion hole 43c for inserting the projecting electrode 50 inside the cartridge accommodating portion 10. According to this configuration, the protruding electrode 50 can be easily arranged inside the cartridge accommodating portion 10.
  • the receiving portion 43 is a bottomed cylinder extending in parallel along the longitudinal direction (Z-axis direction) of the main plate 41 at the end portion of the main plate 41 in the lateral direction (Y-axis direction). It is formed in a shape. According to this configuration, since the main plate 41 and the cartridge accommodating portion 10 are arranged in parallel in the longitudinal direction, the total length of the main body unit 2 can be shortened.
  • the holder 30 extends from the end portion of the main plate 41 in a direction intersecting the plate surface of the main plate 41, and at least one of the parts provided along the outer surface of the outer case 12 is provided. It has a sub-plate 42 to hold. According to this configuration, the rigidity of the holder 30 can be increased.
  • the sub-plate 42 extends to at least one side in the direction orthogonal to the plate surface of the main plate 41.
  • the cross section of the holder 30 is at least L-shaped, and the rigidity of the holder 30 can be increased.
  • the sub-plate 42 extends to both sides in a direction orthogonal to the plate surface of the main plate 41. According to this configuration, the cross section of the holder 30 becomes T-shaped, and the rigidity of the holder 30 can be increased.
  • the holder 30 is a sub-plate 42, the first sub-plate 42A provided on the first end side 41h1 of the end of the main plate 41, and the first end of the end of the main plate 41. It has a second sub-plate 42B provided on the second end side 41h2 adjacent to the side 41h1, and the first sub-plate 42A and the second sub-plate 42B are connected to each other. According to this configuration, since the first sub-plate 42A and the second sub-plate 42B are connected, the rigidity of the holder 30 can be increased.
  • the first sub-plate 42A and the second sub-plate 42B are connected at an obtuse angle. According to this configuration, even when the exterior case 12 has a rounded corner portion 12C or an inclined corner portion 12C, it becomes easy to arrange parts in the corner portion 12C.
  • the display device 33 is held on the sub-plate 42. According to this configuration, space can be saved by holding the display device 33 on the sub-plate 42.
  • the input device 15 is held on the sub-plate 42. According to this configuration, space can be saved by holding the input device 15 on the sub-plate 42.
  • the main plate 41 has a first plate surface 41a for holding the first component and a second plate on the opposite side of the first plate surface 41a for holding a second component different from the first component. It has a surface 41b and. According to this configuration, the parts are held on the front and back of the main plate 41, so that space can be saved.
  • one of the first component and the second component is the power supply 37
  • the other of the first component and the second component is an electronic component electrically connected to the power source 37. ..
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the holder 30 includes the main body unit 2 in which various parts are incorporated, the productivity of the apparatus can be increased.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above includes a cartridge accommodating portion 10 for accommodating the cartridge 3, and an exterior case 12 that surrounds at least a part of the outside of the cartridge accommodating portion 10, and the exterior case 12 is a window portion 16.
  • the main body case 13 is provided with a light source 52 that illuminates the inside of the cartridge accommodating portion 10 from a place other than the window portion 16. According to this configuration, the remaining amount of liquid can be confirmed even if there is no through window for taking in external light.
  • the "window portion" includes a simple opening 13a without the cover member 17.
  • a light guide member is provided between the light source 52 and the cartridge accommodating portion 10. According to this configuration, the inside of the cartridge accommodating portion 10 can be illuminated brightly.
  • a sensor 34 for detecting the suction of the user and a sensor holder 35 for holding the sensor 34 are provided, and the sensor holder 35 also serves as a light guide member. According to this configuration, since the sensor holder 35 also serves as a light guide member, the number of parts can be reduced and space can be saved.
  • the cartridge accommodating portion 10 has a cartridge insertion / extraction port 10a, and the light source 52 is on the opposite side of the cartridge insertion / extraction port 10a in the main axis direction of the cartridge accommodating portion 10 passing through the center of the cartridge insertion / removal port 10a. Is located in. According to this configuration, the bottom portion (anti-cartridge insertion / removal port side) of the cartridge accommodating portion 10 can be illuminated, and it becomes easy to check the remaining amount of liquid.
  • the light source 52 is arranged so as to overlap at least a part of the window portion 16. According to this configuration, since the light source 52 and the window portion 16 overlap at least partially, it is easy to check the remaining amount of liquid.
  • the window portion 16 is formed of an opening portion 13a provided in the main body case 13 and a cover member 17 covering the opening portion 13a. According to this configuration, the cover member 17 can prevent foreign matter from entering the inside of the cartridge accommodating portion 10.
  • the cartridge accommodating portion 10 is a tubular member having a through hole 10c formed on the peripheral surface
  • the cover member 17 has a cartridge accommodating portion side projection 17C to be inserted into the through hole 10c. .. According to this configuration, it is possible to prevent the cartridge accommodating portion 10 and the cover member 17 (window portion 16) from being displaced from each other.
  • the cover member 17 has a main body case side protrusion 17A inserted into the opening 13a of the main body case 13. According to this configuration, the cover member 17 prevents the cartridge accommodating portion 10 from coming off with respect to the main body case 13.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 capable of illuminating the inside of the cartridge accommodating portion 10 is provided, the remaining amount of liquid can be easily confirmed.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above includes a cartridge accommodating portion 10 accommodating a cartridge 3, and an outer case 12 surrounding at least a part of the outside of the cartridge accommodating portion 10, and the outer case 12 has an opening 13a.
  • the main body case 13 in which the air inlet is formed and the cover member 17 provided in the opening 13a are provided, and the air inlet 18 is formed in the gap between the cover member 17 and the opening 13a, and the cover member 17 and the main body case 13 are formed.
  • An air hole 19 for fluid communication between the air inlet 18 and the inside of the cartridge accommodating portion 10 is formed at a position where the air inlets 18 overlap. According to this configuration, it is possible to prevent the air hole 19 from being blocked by a finger and making puffing (suction) difficult.
  • the cover member 17 may be arranged on the outside of the main body case 13 and overlap with each other. In this case, an air hole 19 is formed on the main body case 13 side.
  • the air inlet 18 is formed in an annular shape along the opening edge of the opening portion 13a of the main body case 13. According to this configuration, it becomes difficult for the entire air inlet 18 to be blocked by the finger, and even if a part of the air inlet 18 is blocked by the finger, puffing is possible.
  • the air inlet 18 is formed in a slit shape along the opening edge of the opening portion 13a of the main body case 13. According to this configuration, it becomes difficult for the entire air inlet 18 to be blocked by the finger, and even if a part of the air inlet 18 is blocked by the finger, puffing is possible.
  • an air groove 70 connecting the air inlet 18 and the air hole 19 is formed in at least one of the main body case 13 and the cover member 17. According to this configuration, the fluid resistance between the air inlet 18 and the air hole 19 can be lowered, and the puff can be facilitated.
  • the cover member 17 supports the main body case side protrusion 17A inserted into the opening 13a of the main body case 13 and the main body case side protrusion 17A, and the plate portion overlapping the inside of the main body case 13.
  • the air groove 70 has an annular groove portion 71 formed in an annular shape around the main body case side projection 17A in the plate portion 17B. According to this configuration, air can be guided to the air hole 19 from the entire circumference of the main body case side protrusion 17A. Further, the protrusion 17A on the side of the main body case can prevent the position shift between the main body case 13 and the cover member 17.
  • the air groove 70 is connected to the annular groove portion 71 and has a stepped groove portion 72 having a lower bottom surface than the annular groove portion 71, and the air hole 19 is formed in the stepped groove portion 72. According to this configuration, since the air hole 19 is formed in the step groove portion 72, it is possible to open a wider space for the main body case 13 than the annular groove portion 71, and it is possible to facilitate the entry of air into the air hole 19.
  • the cartridge accommodating portion 10 is a tubular member, and an air communication hole 10e that penetrates the peripheral surface of the tubular member and communicates with the air hole 19 is formed. According to this configuration, air can be taken directly into the inside of the cartridge accommodating portion 10 from the air hole 19 through the air communication hole 10e, the intake flow path can be shortened, and the puff can be facilitated.
  • a through hole 10c is formed on the peripheral surface of the cartridge accommodating portion 10 at a position different from the air communication hole 10e, and the cover member 17 is on the cartridge accommodating portion side inserted into the through hole 10c. It has a protrusion 17C. According to this configuration, it is possible to prevent the cartridge accommodating portion 10 and the cover member 17 from being displaced from each other.
  • the cover member 17 has translucency. According to this configuration, the remaining amount of liquid inside the cartridge accommodating portion 10 can be confirmed via the cover member 17 (window portion 16).
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 that can prevent the air hole 19 from being blocked by the finger is provided, it is possible to prevent the puff (suction) from becoming difficult.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above is arranged around the cartridge accommodating portion 10 for accommodating the cartridge 3, the outer case 12 surrounding at least a part of the outside of the cartridge accommodating portion 10, and the cartridge accommodating portion 10. It is provided with a movement limiting member (cover member 17, sensor holder 35) that is locked to the case 12 and restricts the movement of the cartridge accommodating portion 10 in the extraction direction that is at least ejected from the exterior case 12. According to this configuration, it is possible to prevent the cartridge accommodating portion 10 from being pulled out from the outer case 12 by using the members arranged around the cartridge accommodating portion 10. Since the cartridge accommodating portion 10 does not require a fixing tool such as a screw, the size can be reduced.
  • the exterior case 12 has a main body case 13 in which the opening 13a is formed, and the movement limiting member has a main body case side protrusion 17A inserted into the opening 13a.
  • the movement limiting member has a main body case side protrusion 17A inserted into the opening 13a.
  • a cover member 17 having translucency and covering the opening 13a is provided. According to this configuration, since the movement limiting member also serves as the cover member 17 (window portion 16) for checking the remaining amount of liquid and the like, the number of parts can be reduced and space can be saved.
  • the cartridge accommodating portion 10 is a tubular member having a through hole 10c formed on the peripheral surface, and the movement limiting member has a cartridge accommodating portion side projection 17C inserted into the through hole 10c. .. According to this configuration, the cartridge accommodating portion side projection 17C of the movement limiting member is inserted into the through hole 10c formed in the cartridge accommodating portion 10 to prevent the cartridge accommodating portion 10 from being pulled out from the outer case 12. can.
  • the holder 30 is provided fixed to the outer case 12, the holder 30 is formed with a notch 42d, and the movement restricting member is a holder-side protrusion locked to the notch 42d. It has 35B. According to this configuration, by inserting the holder-side protrusion 35B of the movement limiting member into the notch 42d formed in the holder 30, it is possible to prevent the cartridge accommodating portion 10 from being pulled out from the outer case 12.
  • a sensor 34 for detecting the suction of the user a sensor holder 35 for holding the sensor 34, and a sensor holder 35 as a movement limiting member are provided.
  • the movement limiting member also serves as the sensor holder 35 for holding the sensor 34 that detects the suction of the user, the number of parts can be reduced and the space can be saved.
  • the movement limiting member has a plate portion 17B interposed between the cartridge accommodating portion 10 and the outer case 12, and the plate portion 17B increases in the direction of withdrawal of the cartridge accommodating portion 10. , The thickness is decreasing. According to this configuration, the plate portion 17B of the movement restricting member becomes a wedge, and the cartridge accommodating portion 10 can be prevented from being pulled out from the outer case 12.
  • the outer case 12 side is provided with a receiving portion 43 for receiving the end portion of the cartridge accommodating portion 10 on the side in the counter-extraction direction, and either the end portion of the cartridge accommodating portion 10 or the receiving portion 43 is provided.
  • the cartridge accommodating portion is provided on one side and protrudes toward the other, and is provided on the other end of the cartridge accommodating portion 10 and the receiving portion 43.
  • An engaging groove portion 10b that regulates the rotation of the 10 is provided. According to this configuration, the cartridge accommodating portion 10 can be easily positioned with respect to the outer case 12 in the circumferential direction.
  • the aerosol generation device of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 that can prevent the cartridge accommodating portion 10 from being pulled out from the outer case 12 without the need for a fixing tool such as a screw is provided, the entire device can be miniaturized.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above is housed in a cartridge accommodating portion 10 accommodating a cartridge, an outer case 12 surrounding at least a part of the outside of the cartridge accommodating portion 10, and an outer case 12, and detects user suction.
  • the sensor holder 35 is provided with a sensor 34 and a sensor holder 35 housed in the outer case 12 to hold the sensor 34. It is in close contact with the peripheral surface. According to this configuration, since the sensor holder 35 can be arranged along the peripheral surface of the cartridge accommodating portion 10, the sensor 34 and the sensor holder 35 can be incorporated in a small space. As a result, it is not necessary to separately provide the air flow path 80 of the sensor 34 other than the sensor holder 35, and the air flow path 80 itself can be shortened.
  • the cartridge accommodating portion 10 is a tubular member having a through hole 10d formed on the peripheral surface, and the sensor holder 35 has a cartridge accommodating portion side projection 35D inserted into the through hole 10d. .. According to this configuration, it is possible to prevent the displacement between the cartridge accommodating portion 10 and the sensor holder 35.
  • the sensor holder 35 has a holder-side projection 35B (anti-cartridge accommodating portion-side projection) on the side opposite to the cartridge accommodating portion 10, and the holder-side projection 35B has the inside of the cartridge accommodating portion 10.
  • An air flow path 80 connecting to and from the sensor 34 is formed. According to this configuration, the air flow path 80 to the sensor 34 can be shortened.
  • the sensor holder 35 has a holding portion 35C for holding the sensor 34 in the air flow path 80. According to this configuration, the sensor 34 can be held in the air flow path 80 to shorten the air flow path 80.
  • the sensor holder 35 is airtightly adhered to the peripheral surface of the cartridge accommodating portion 10 via an adhesive member (adhesive sheet 48). According to this configuration, the adhesion between the sensor holder 35 and the cartridge accommodating portion 10 is enhanced.
  • the sensor holder 35 has a curved plate portion 35A curved along the peripheral surface of the cartridge accommodating portion 10. According to this configuration, the sensor holder 35 can be easily arranged in a narrow gap around the cartridge accommodating portion 10.
  • the light source 52 that illuminates the inside of the cartridge accommodating portion 10 is provided, and the sensor holder 35 also serves as a light guide member that guides the light of the light source 52 to the inside of the cartridge accommodating portion 10. According to this configuration, since the sensor holder 35 also serves as a light guide member, the number of parts can be reduced and space can be saved.
  • the sensor holder 35 is made of a polycarbonate resin. According to this configuration, it is possible to add appropriate hardness and good light guide property to the sensor holder 35 that also serves as a light guide member.
  • the waterproof / breathable member 81 that partitions the space between the inside of the cartridge accommodating portion 10 and the sensor 34 is provided. According to this configuration, it is possible to take measures against liquid leakage to the sensor 34.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 into which the sensor 34 and the sensor holder 35 can be incorporated is provided in a small space, the device can be miniaturized.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above includes a cartridge accommodating portion 10 accommodating a cartridge, an outer case 12 surrounding at least a part of the outside of the cartridge accommodating portion 10, and a main substrate 31 housed in the outer case 12.
  • the main substrate 31 is provided with a projecting electrode 50 to be inserted into a cartridge accommodating chamber formed inside the cartridge accommodating portion 10. According to this configuration, since the projecting electrode 50 is directly attached to the main substrate 31, it is not necessary to separately prepare a sub-board for the projecting electrode 50, and the space inside the outer case 12 can be saved.
  • the main substrate 31 has a protrusion electrode cover 51 that covers a portion where the protrusion electrode 50 is provided. According to this configuration, the connection portion between the main substrate 31 and the projecting electrode 50 can be protected.
  • the portion provided with the projecting electrode 50 includes a pedestal portion 50A arranged on the main substrate 31 and supporting the projecting electrode 50.
  • the projecting electrode cover 51 can protect the projecting electrode cover 51 including the pedestal portion 50A that supports the projecting electrode 50.
  • the projecting electrode cover 51 is in contact with the holder 30 in which the insertion hole 43c for holding the cartridge accommodating portion 10 and inserting the projecting electrode 50 is formed. According to this configuration, the protrusion electrode cover 51 and the holder 30 come into contact with each other to prevent unexpected liquid leakage from the cartridge accommodating portion 10.
  • the protruding electrode cover 51 is formed with a through hole 51c through which the protruding electrode 50 is arranged. According to this configuration, since the protrusion electrode cover 51 covers the place other than the place where the protrusion electrode 50 needs to be passed, it is possible to prevent unexpected liquid leakage from the cartridge accommodating portion 10.
  • the projecting electrode cover 51 is provided on the main substrate 31 together with the projecting electrode 50. According to this configuration, since the projecting electrode 50 and the projecting electrode cover 51 are assembled to the main substrate 31, the main body unit 2 can be easily assembled.
  • the protruding electrode cover 51 is incorporated in the outer case 12 in a non-contact state. According to this configuration, it is possible to prevent the protruding electrode cover 51 from coming into contact with the outer case 12 and being deformed or displaced when the outer case 12 is attached.
  • the protruding electrode cover 51 is made of a silicone resin. According to this configuration, the adhesion of the protruding electrode cover 51 can be enhanced, and liquid leakage can be prevented more reliably.
  • the protruding electrode 50 extends in parallel with the plate surface of the main substrate 31. According to this configuration, the thickness of the main body unit 2 can be made thinner and space can be saved as compared with the form in which the protruding electrode 50 extends perpendicularly to the plate surface of the main substrate 31.
  • the main substrate 31 extends in a direction intersecting the first portion 31A extending along the cartridge accommodating portion 10 and the first portion 31A, and faces the end portion of the cartridge accommodating portion 10.
  • a portion 31B and a protrusion electrode 50 are provided on the second portion 31B. According to this configuration, since the first portion 31A of the main board 31 is arranged along the cartridge accommodating portion 10, the total length of the main body unit 2 can be shortened, and the second portion 31B is extended from the first portion 31A to collide. By directly attaching the electrode 50, it becomes easy to arrange the protruding electrode 50 at the end of the cartridge accommodating portion 10.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 in which the parts are incorporated in a small space is provided, the size of the entire device can be reduced.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above has an exterior case 12 having a first main surface portion 12A1 and a second main surface portion 12A2 facing the first main surface portion 12A1, and accommodating parts housed in the exterior case 12 (
  • the outer case 12 includes a holder 30), a first case 13A having a first main surface portion 12A1 and a first peripheral wall portion 12B1 provided on the peripheral edge of the first main surface portion 12A1, and a second main surface portion.
  • a first connection comprising 12A2, a second peripheral wall portion 12B2 provided on the peripheral edge of the second main surface portion 12A2, and a second case 13B, and connecting the first peripheral wall portion 12B1 and the second peripheral wall portion 12B2.
  • a third connecting portion 93 for connecting the same accommodating parts is provided on the facing surface 13b1 of the above.
  • the thickness of the first peripheral wall portion 12B1 and the second peripheral wall portion 12B2 can be reduced.
  • the "accommodating parts” are not limited to the holder 30, and may be any parts as long as at least a part of them is accommodated in the outer case 12.
  • connection method of the first connection portion 91 includes claw fitting. According to this configuration, since the outside of the outer case 12 is connected by claw fitting, the outer case 12 can be temporarily fixed and the like, and the subsequent assembly process becomes easy. Further, if the claws are fitted, the outer case 12 can be repetitively (reversibly) and easily assembled without using tools.
  • connection method of at least one of the second connection portion 92 and the third connection portion 93 includes welding. According to this configuration, since the inside of the outer case 12 is permanently (irreversibly) connected by welding, it is possible to prevent disassembly by the user. Even if the outer case 12 is disassembled, it is difficult for the user to reassemble it because the connection is irreversible.
  • the other connection method of the second connection portion 92 and the third connection portion 93 includes screwing. According to this configuration, the accommodating parts are repeatedly (reversibly) attached to the outer case 12 by screwing, so that assembly is easy.
  • At least one of the first connection unit 91, the second connection unit 92, and the third connection unit 93 has a different number of connection methods. According to this configuration, since the connection methods of the three connection portions of the outer case 12 are not the same, it becomes difficult for the user to disassemble. Further, even if the outer case 12 is disassembled, it is difficult for the user to reassemble it because the connection methods of the three connection portions of the outer case 12 are not the same.
  • the housing component includes a holder 30 that holds at least a part of the component provided inside the outer case 12. According to this configuration, since the first main surface portion 12A1 and the second main surface portion 12A2 can be connected inside the outer case 12 by using the holder 30, the space inside the outer case 12 can be saved.
  • the holder 30 includes a main plate 41 and a main plate intersection (first rib 42C, second rib 42D, receiving portion 43) extending in a direction intersecting the plate surface of the main plate 41.
  • first rib 42C, second rib 42D, receiving portion 43 extending in a direction intersecting the plate surface of the main plate 41.
  • the main plate intersection may extend to at least one side in the direction orthogonal to the plate surface of the main plate 41.
  • the cross section of the holder 30 is at least L-shaped, and the rigidity of the holder 30 can be increased.
  • case-side protrusions 13G and 13J to which the main plate intersecting portion is connected are formed on the facing surfaces 13a1 and 13b1 of at least one of the first main surface portion 12A1 and the second main surface portion 12A2. Has been done. According to this configuration, it is not necessary to extend the main plate intersection to the facing surfaces 13a1 and 13b1 of either the first main surface portion 12A1 or the second main surface portion 12A2 for a long time, so that the deformation of the main plate intersection is suppressed. can do.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2. According to this configuration, since the main body unit 2 that can be prevented from being disassembled by the user is provided, the safety of the entire device can be improved.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the main body unit 2 of the present embodiment described above includes a cartridge accommodating portion 10 for accommodating the cartridge 3, and the cartridge accommodating portion 10 has a cartridge insertion / removal port 10a protruding from the outer case 12 of the main body unit 2. According to this configuration, since the place where the cartridge is inserted / removed is easily visible, the top and bottom can be easily understood, and the cartridge can be easily inserted / removed.
  • the cartridge accommodating portion 10 has a suction port connection portion 10B for connecting the suction port portion 11 to the cartridge insertion / removal port 10a, and at least a part of the suction port connection portion 10B protrudes from the outer case 12. ing. According to this configuration, since the place where the mouthpiece portion 11 is connected is easily visible, the connection of the mouthpiece portion 11 to the cartridge accommodating portion 10 becomes easy.
  • the exterior case 12 has a raised portion 12D, and the cartridge accommodating portion 10 protrudes from the deformation transient portion 12D1 of the raised portion 12D.
  • the cartridge accommodating portion 10 is formed with a portion that is largely exposed from the outer case 12 and a portion that is slightly exposed. It is possible to secure an area for protecting the cartridge accommodating portion 10 in the small exposed portion while ensuring visibility in the greatly exposed portion of the cartridge accommodating portion 10. Further, since the contact length between the edge of the outer case 12 and the peripheral surface of the cartridge accommodating portion 10 becomes long, it becomes easy to secure the connection strength when adhering the two.
  • the cartridge insertion / removal port 10a is arranged at a position below the top P of the raised portion 12D in the main axis direction in which the cartridge accommodating portion 10 extends. According to this configuration, when the outer case 12 is dropped or collided, the raised portion 12D of the outer case 12 comes into contact with the outside before the cartridge insertion / removal port 10a, and the cartridge insertion / removal port 10a can be prevented from being deformed.
  • the input device 15 is arranged in the deformation transient portion 12D1 on the opposite side of the deformation transient portion 12D1 of the raised portion 12D from which the cartridge accommodating portion 10 protrudes, and the input device 15 has the cartridge accommodating portion 10 It is arranged at a position below the top P of the raised portion 12D in the extending main axis direction. According to this configuration, when the outer case 12 is dropped or collided, the raised portion 12D of the outer case 12 comes into contact with the outside before the input device 15, and the malfunction of the input device 15 can be prevented.
  • the input device 15 is arranged so as to face an acute angle direction with respect to the main axis O of the cartridge accommodating portion 10 passing through the center of the cartridge insertion / removal port 10a. According to this configuration, it becomes easy for the user to operate the input device 15 while holding the mouthpiece 11.
  • the holder 30 is provided in the outer case 12, and the holder 30 includes a main plate 41 for holding at least one of the parts provided inside the outer case 12, and the main plate 41. It has a receiving portion 43, which is integrally formed and receives an end portion of the cartridge accommodating portion 10. According to this configuration, both the internal parts of the outer case 12 and the cartridge accommodating portion 10 are assembled to the holder 30, so that the holder 30 can be easily incorporated.
  • the receiving portion 43 is formed with an insertion hole 43c for inserting the projecting electrode 50 inside the cartridge accommodating portion 10. According to this configuration, the protruding electrode 50 can be easily arranged inside the cartridge accommodating portion 10.
  • the receiving portion 43 is formed in a bottomed tubular shape extending in parallel along the longitudinal direction of the main plate 41 at the end portion in the lateral direction of the main plate 41. According to this configuration, since the main plate 41 and the cartridge accommodating portion 10 are arranged in parallel in the longitudinal direction, the total length of the main body unit 2 can be shortened.
  • the holder 30 extends from the end portion of the main plate 41 in a direction intersecting the plate surface of the main plate 41, and at least one of the parts provided along the outer surface of the outer case 12 is provided. It has a sub-plate 42 to hold. According to this configuration, the rigidity of the holder 30 can be increased and space can be saved.
  • the aerosol generator of the present embodiment includes the main body unit 2 described above, and a cartridge 3 that accommodates the aerosol source and is removably inserted into the cartridge accommodating portion 10 of the main body unit 2.
  • the main body unit 2 is provided so that the place where the cartridge is inserted / removed is easily visible, so that it is easy to use.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • the aerosol generator of the present embodiment described above has a tubular cartridge 3 for accommodating an aerosol source, a tubular cartridge accommodating portion 10 for accommodating the cartridge 3, and positioning for positioning the cartridge 3 with respect to the cartridge accommodating portion 10.
  • the positioning mechanism 90 is provided in one of the cartridge 3 and the cartridge accommodating portion 10 (cartridge accommodating portion 10), and the main shaft O of the cartridge accommodating portion 10 is provided toward the other (cartridge 3).
  • the engaging protrusion 43h is provided on the other side of the cartridge 3 and the cartridge accommodating portion 10, and the engaging protrusion 43h is provided on the other side of the cartridge 3 and the cartridge accommodating portion 10, and the engaging protrusion 43h is provided on the other side of the cartridge 3 and the cartridge accommodating portion 10.
  • the engaging protrusion 43h may be provided on the cartridge 3 side, and the engaging groove portion 26i may be provided on the cartridge accommodating portion 10.
  • the gap generated between the inner diameter of the cartridge accommodating portion 10 and the outer diameter of the cartridge 3 is larger than 2.6% of the inner diameter of the cartridge accommodating portion 10. According to this configuration, the clearance between the cartridge accommodating portion 10 and the cartridge 3 becomes large, and the engaging protrusion 43h can be easily attracted to the engaging groove portion 26i.
  • the gap generated between the inner diameter of the cartridge accommodating portion 10 and the outer diameter of the cartridge is larger than 7.0% of the inner diameter of the cartridge accommodating portion 10. According to this configuration, the clearance between the cartridge accommodating portion 10 and the cartridge 3 becomes larger, and the engaging protrusion 43h can be easily attracted by the engaging groove portion 26i.
  • a plurality of engaging protrusions 43h and engaging grooves 26i are formed on the same radius centered on the main shaft O. According to this configuration, the engaging protrusion 43h is inserted into the engaging groove 26i by the relative rotation of the engaging protrusion 43h and the engaging groove 26i around the main shaft O.
  • the suction port 11 is provided with a suction port that engages with the cartridge accommodating portion 10 and has a suction port for sucking the aerosol in which the aerosol source is atomized. According to this configuration, the aerosol can be sucked from the cartridge accommodating portion 10 accommodating the cartridge 3.
  • the mouthpiece portion 11 has a cartridge contact portion 60 that comes into contact with the cartridge 3 while engaging with the cartridge accommodating portion 10. According to this configuration, the misalignment of the cartridge 3 can be suppressed while the mouthpiece 11 is engaged with the cartridge accommodating portion 10.
  • the cartridge contact portion 60 presses the cartridge 3 in the main axis direction with the mouthpiece portion 11 engaged with the cartridge accommodating portion 10. According to this configuration, the cartridge 3 can be positioned in the spindle direction by pressing with the cartridge contact portion 60.
  • the cartridge contact portion 60 is formed of an elastic resin material. According to this configuration, the elastic deformation of the cartridge contact portion 60 makes it easy to generate a frictional force that rotates the cartridge 3 in the circumferential direction, and also makes it easy to develop a pressing force that presses the cartridge 3 in the main axis direction.
  • annular protrusion 61 is formed on the facing surface of the cartridge contact portion 60 facing the cartridge 3. According to this configuration, since the contact of the cartridge contact portion 60 with respect to the cartridge 3 is not a plane contact due to the annular projection 61, the contact pressure increases, and the frictional force in the circumferential direction and the pressing force in the spindle direction are more likely to be developed. ..
  • a holder 30 having a receiving portion 43 that detachably receives the end portion of the cartridge accommodating portion 10 is provided. According to this configuration, the cartridge accommodating portion 10 can be attached to and detached from the receiving portion 43, facilitating assembly and maintenance.
  • the suction cup 1 of the present embodiment includes the aerosol generator described above and the flavor source container 4 attached to the mouthpiece 11 of the aerosol generator. According to this configuration, flavor can be added to the aerosol.
  • an aspirator 1 in which the flavor source container 4 is detachably configured has been described as an example, but only this configuration. Not limited to.
  • a configuration without a flavor source container 4 like an electronic cigarette (a configuration with only a mouthpiece that does not accommodate a flavor source) may be used.
  • the aerosol source containing the flavor is housed in the cartridge 3, and the aerosol generation device generates the aerosol containing the flavor. That is, in the above-described embodiment, the one provided with the main body unit 2 and the cartridge 3 without the flavor source container 4 may be referred to as an aerosol generation device.
  • a device having only the main body unit 2 without the flavor source container 4 and the cartridge 3 may be referred to as a main body unit of the aerosol generation device.
  • the aerosol source is not limited to a liquid and may be a solid. That is, the main body unit of the aerosol generator includes a solid aerosol source accommodating portion for accommodating a solid aerosol source, an outer case surrounding at least a part outside the solid aerosol source accommodating portion, and a holder housed in the outer case.
  • the holder is integrally formed with a main plate that holds at least one of the parts provided inside the outer case, and receives the end portion of the solid aerosol source accommodating portion. It may have a part and.
  • the present invention is not limited to this configuration.
  • the power supply 37 or the like may be unitized and separable from the main body unit 2.
  • the mouthpiece 11 and the flavor source container 4 may be integrated into a unit.
  • the configuration in which the cartridge accommodating portion 10 is formed in a cylindrical shape surrounding the periphery of the cartridge 3 has been described, but the configuration is not limited to this configuration.
  • the cartridge accommodating portion 10 may have a configuration capable of holding the cartridge 3. That is, the cartridge accommodating portion 10 is not limited to a cylindrical shape, and may have a different shape other than a triangular cylinder shape, a square cylinder shape, another polygonal cylinder shape, or a polygonal cylinder shape.
  • the configuration in which the outer case 12 is formed in the shape of a flat box having a rounded shape as a whole has been described, but the configuration is not limited to this configuration.
  • the shape of the outer case 12 may be a rectangular parallelepiped, another polyhedron, or a solid other than the polyhedron.
  • the holder is The first plate surface that holds the first part and A main body unit of an aerosol generator having a second plate surface on the opposite side of the first plate surface and holding a second component different from the first component.
  • (Appendix 2) An exterior case having a peripheral wall portion connecting between a pair of main wall portions, With an input device arranged on the peripheral wall portion,
  • the peripheral wall portion An outer surface portion flush with the outer surface of the pair of main wall portions, It has a recess that is recessed with respect to the outer surface portion, and has.
  • a cartridge housing unit that houses cartridges, A window provided in at least a part of the cartridge accommodating portion and An exterior case provided so as to expose at least a part of the window portion and surround at least a part of the cartridge housing portion.
  • a light source provided inside the outer case and illuminating the cartridge, The body unit of the aerosol generator equipped with.
  • a cartridge housing unit that houses cartridges
  • An exterior case that encloses at least a part of the outside of the cartridge housing.
  • a slit-shaped air inlet is formed on the outer surface of the outer case.
  • the air inlet is a main body unit of an aerosol generator that communicates with the inside of the cartridge accommodating portion via a meandering air flow path.
  • a cartridge housing unit that houses cartridges, An exterior case that encloses at least a part of the outside of the cartridge housing and has an opening formed therein.
  • a fitting member fitted into the opening is provided.
  • An air inlet is formed in the gap between the fitting member and the opening.
  • the main body unit of the aerosol generator in which an air hole for communicating the air inlet and the inside of the cartridge accommodating portion is formed at a position where the fitting member and the exterior case overlap.
  • a cartridge housing unit that houses cartridges, An outer case that encloses at least a part of the outside of the cartridge housing, and A fitting member fitted into the outer case is provided.
  • the fitting member has a protrusion that protrudes toward the cartridge accommodating portion.
  • the cartridge accommodating portion is a main body unit of an aerosol generator having an engaging portion that engages with the protrusion.
  • a cartridge housing that is at least partially enclosed in the outer case, The holder housed inside the outer case and A main body unit of an aerosol generator comprising: a movement restricting member that is locked to the holder and restricts the movement of the cartridge accommodating portion in an extraction direction that is at least ejected from the exterior case.
  • a cartridge housing unit that houses cartridges
  • An outer case that encloses at least a part of the outside of the cartridge housing, and A sensor housed in the outer case and detecting the suction of the user,
  • a sensor holder which is housed in the outer case and holds the sensor, is provided.
  • the sensor holder is a main body unit of an aerosol generator that is curved along the peripheral surface of the cartridge accommodating portion and is in close contact with the peripheral surface of the cartridge accommodating portion.
  • a cartridge insertion / removal port for inserting / removing a cartridge is formed, and a cartridge accommodating portion for accommodating the cartridge and a cartridge accommodating portion are formed. Equipped with an exterior case for accommodating parts, The main body unit of the aerosol generator in which a part of the cartridge accommodating portion including the cartridge insertion / removal port protrudes from the outer case.
  • a cylindrical cartridge storage unit that stores cartridges, It has an engaging protrusion that positions the cartridge with respect to the cartridge accommodating portion.
  • the engaging protrusion extends in the radial direction of the cartridge accommodating portion from the inner peripheral wall of the cartridge accommodating portion toward the inside of the cartridge accommodating portion with a dimension larger than 2.6% of the inner diameter of the cartridge accommodating portion.
  • the main unit of the aerosol generator that is present.
  • a cylindrical cartridge storage unit that stores cartridges, It has an engaging protrusion that positions the cartridge with respect to the cartridge accommodating portion.
  • the engaging protrusion extends in the radial direction of the cartridge accommodating portion from the inner peripheral wall of the cartridge accommodating portion toward the inside of the cartridge accommodating portion with a dimension larger than 7.0% of the inner diameter of the cartridge accommodating portion.
  • the main unit of the aerosol generator that is present.
  • the present invention relates to the main body unit of the aerosol generator, the aerosol generator, and the non-combustion type suction device, and can prevent the user from disassembling the apparatus.
  • mouthpiece body 11a1 ... peripheral wall, 11a2 ... flange, 11a3 ... bottom wall, 11a4 ... through hole, 11B ... cylinder, 11b1 ... protrusion, 12 ... exterior case, 12A ... main surface, 12A1 ... first main surface, 12A2 ... second main surface, 12B ... peripheral wall, 12b1 ... outer surface, 12B1 ... first peripheral wall, 12b2 ... concave, 12B2 ... 2nd peripheral wall part, 12C ... corner part, 12C1 ... 1st corner part, 12C2 ... 2nd corner part, 12C3 ... 3rd corner part, 12C4 ... 4th corner part, 12D ... raised part, 12D1 ...
  • deformation transient part , 12D2 ... Deformation transient part, 13 ... Main body case, 13a ... Opening, 13A ... First case, 13a1 ... Facing surface, 13b ... Opening, 13B ... Second case, 13b1 ... Facing surface, 13C ... Boss part, 13D ... Mounting part, 13d1 ... Mounting wall, 13d2 ... Notch, 13E ... Fitting claw, 13F ... Fitting claw, 13G ... Case side protrusion, 13G1 ... Case side protrusion, 13H ... Groove, 13I ... Fitting claw, 13J ... Case side protrusion, 13K ... Claw receiving part, 13L ... Groove, 14 ...
  • Display cover 14a ... Through hole, 14b1 ... Engaging claw, 14b2 ... Engaging claw, 14c ... Side wall, 14c1 ... Insert hole, 15 ... Input device, 15a ... switch button, 15a1 ... base part, 15a2 ... button part, 15a3 ... insertion hole, 15b ... switch board, 15c ... switch holder, 15c1 ... inner diameter side protrusion piece, 15c2 ... outer diameter side protrusion piece, 16 ... Window part, 17 ... cover member, 17A ... main body case side protrusion, 17B ... plate part, 17b1 ... case fitting hole, 17C ... cartridge housing part side protrusion, 17D ... protrusion, 18 ...

Abstract

Selon un mode de réalisation, l'unité de corps principal pour dispositif de génération d'aérosol de l'invention est équipée : d'un boîtier extérieur qui possède une première partie face principale et une seconde partie face principale s'opposant à ladite première partie face principale ; et d'un composant admission admis dans le boîtier extérieur. Ledit boîtier extérieur est à son tour équipé : d'un premier boîtier qui possède ladite première partie face principale et une première partie paroi périphérique agencée sur le bord périphérique de ladite première partie face principale ; et d'un second boîtier qui possède ladite seconde partie face principale, et une seconde partie paroi périphérique agencée sur le bord périphérique de ladite seconde partie face principale. En outre, ledit boîtier extérieur possède : une première partie connexion connectant ladite première partie paroi périphérique et ladite seconde partie paroi périphérique ; une seconde partie connexion qui connecte ledit composant admission à une des faces en opposition parmi ladite première partie face principale et ladite seconde partie face principale ; et une troisième partie connexion qui connecte ledit composant admission à l'autre des faces en opposition parmi ladite première partie face principale et ladite seconde partie face principale.
PCT/JP2020/026792 2020-07-09 2020-07-09 Unité de corps principal pour dispositif de génération d'aérosol, dispositif de génération d'aérosol, et appareil pour inhalation de type sans combustion WO2022009364A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20944663.2A EP4179887A4 (fr) 2020-07-09 2020-07-09 Unité de corps principal pour dispositif de génération d'aérosol, dispositif de génération d'aérosol, et appareil pour inhalation de type sans combustion
JP2022534579A JP7436669B2 (ja) 2020-07-09 2020-07-09 エアロゾル生成装置の本体ユニット、エアロゾル生成装置、及び、非燃焼式吸引器
PCT/JP2020/026792 WO2022009364A1 (fr) 2020-07-09 2020-07-09 Unité de corps principal pour dispositif de génération d'aérosol, dispositif de génération d'aérosol, et appareil pour inhalation de type sans combustion
CN202080101032.4A CN115666287A (zh) 2020-07-09 2020-07-09 气溶胶生成装置的主体单元、气溶胶生成装置以及非燃烧式吸取器
JP2024017013A JP2024036596A (ja) 2020-07-09 2024-02-07 エアロゾル生成装置の本体ユニット、エアロゾル生成装置、及び、非燃焼式吸引器

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PCT/JP2020/026792 WO2022009364A1 (fr) 2020-07-09 2020-07-09 Unité de corps principal pour dispositif de génération d'aérosol, dispositif de génération d'aérosol, et appareil pour inhalation de type sans combustion

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Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH11330713A (ja) * 1998-05-14 1999-11-30 Kansei Corp 電子部品収納用小ケース
JP2017533726A (ja) * 2014-11-17 2017-11-16 マクニール アーベーＭｃｎｅｉｌ Ａｂ 電子ニコチン送達システムで使用するためのディスポーザブルカートリッジ
JP2019022510A (ja) 2014-10-02 2019-02-14 ディジレッツ， インコーポレイテッド 使い捨てタンク式電子たばこ、製造方法及び使用方法
JP2019506894A (ja) * 2015-12-28 2019-03-14 アール・エイ・アイ・ストラテジック・ホールディングス・インコーポレイテッド ハウジングおよびカプラを含むエアロゾル送達装置
JP6552028B1 (ja) * 2018-10-26 2019-07-31 日本たばこ産業株式会社 エアロゾル生成装置及び非燃焼式吸引器
CN110693099A (zh) * 2019-09-16 2020-01-17 深圳市华宇成通讯有限公司 雾化器及其进气结构和电子烟

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11330713A (ja) * 1998-05-14 1999-11-30 Kansei Corp 電子部品収納用小ケース
JP2019022510A (ja) 2014-10-02 2019-02-14 ディジレッツ， インコーポレイテッド 使い捨てタンク式電子たばこ、製造方法及び使用方法
JP2017533726A (ja) * 2014-11-17 2017-11-16 マクニール アーベーＭｃｎｅｉｌ Ａｂ 電子ニコチン送達システムで使用するためのディスポーザブルカートリッジ
JP2019506894A (ja) * 2015-12-28 2019-03-14 アール・エイ・アイ・ストラテジック・ホールディングス・インコーポレイテッド ハウジングおよびカプラを含むエアロゾル送達装置
JP6552028B1 (ja) * 2018-10-26 2019-07-31 日本たばこ産業株式会社 エアロゾル生成装置及び非燃焼式吸引器
CN110693099A (zh) * 2019-09-16 2020-01-17 深圳市华宇成通讯有限公司 雾化器及其进气结构和电子烟

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JP7436669B2 (ja) 2024-02-21
EP4179887A4 (fr) 2024-05-01
CN115666287A (zh) 2023-01-31
JP2024036596A (ja) 2024-03-15
EP4179887A1 (fr) 2023-05-17
JPWO2022009364A1 (fr) 2022-01-13

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