Aerosol Generator

Abstract

An aerosol generating device is disclosed. The aerosol generating device of the present disclosure has a long extension. A first outer wall defining an interior space and a first inner wall extending in the interior space and defining an insertion space. an upper housing including a wall; a second outer wall coupled to the first outer wall of the upper housing; a lower housing including a second inner wall coupled to the first inner wall of the upper housing; A first outer wall and a first inner wall of the housing, and a second outer wall and a second inner wall of the lower housing. a container formed by an inner wall and configured to store a liquid; a wick connected to the inside of the container, and a heater disposed around the wick for heating the wick. and a rotor inserted between the first inner wall of the upper housing and the second inner wall of the lower housing. a first gasket disposed between the first outer wall of the upper housing and the second outer wall of the lower housing; and a second gasket interposed between the wall.

Description

[Technical field]

[0001] The present disclosure relates to an aerosol generating device. [Background technology]

[0002] The aerosol generating device is used to extract a desired component from a medium or substance via an aerosol. The medium can contain substances of various compositions. For example, the medium may contain nicotine, herbal, or other flavorings. In recent years, such aerosols have become popular. Much research has been done into generators. Summary of the Invention [Problem to be solved by the invention]

[0003] The present disclosure is directed to solving the above-referenced problems and other problems.

[0004] Another object of the present disclosure is to provide an aerosol generating device that detects the reuse of a stick. And so.

[0005] Yet another object of the present disclosure is to provide an aerosol generating device capable of preventing leakage. This is what we should do. [Means for solving the problem]

[0006] According to one aspect of the present disclosure for achieving the above object, a long-extending lid that provides an internal space is provided. and a first inner wall extending in the interior space to define an insertion space. a second outer wall coupled to the first outer wall of the upper housing and a second outer wall coupled to the first outer wall of the upper housing; a lower housing including a second inner wall that is coupled to a first inner wall of the upper housing; a first inner wall and a second inner wall of the lower housing; a container for storing a liquid; and a housing member disposed in the lower housing and extending in part from the container. A wick connected to the inside, a heater disposed around the wick for heating the wick, and A first gasket is inserted between a first inner wall of the first housing and a second inner wall of the lower housing. and a second outer wall of the lower housing. and a second gasket attached to the nozzle. Effect of the Invention

[0007] According to at least one embodiment of the present disclosure, a stick is used. It is possible to sense

[0008] According to at least one embodiment of the present disclosure, a cartridge for preventing leakage of liquid is provided. It can provide structure.

[0009] Further scope of applicability of the present disclosure will become apparent from the detailed description provided below. However, various changes and modifications within the spirit and scope of the present disclosure will be apparent to those skilled in the art. Therefore, the detailed description and specific examples, such as the preferred embodiment of the present disclosure, are provided by way of example only. It must be understood as a given. [Brief description of the drawings]

[0010] The above and other objects, features and advantages of the present disclosure will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: This will be clearly understood from the description. [Figure 1] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Diagram 2]FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Diagram 3] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 4] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Diagram 5] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 6] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 7] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 8] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 9] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 10] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 11] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 12] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 13] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 14] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 15] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 16] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 17] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 18] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 19] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 20]FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 21] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 22] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 23] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. [Figure 24] FIG. 1 illustrates an example of an aerosol generating device according to an embodiment of the present disclosure. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0011] Hereinafter, the embodiments disclosed in this specification will be described in detail with reference to the accompanying drawings. For simplicity of description, identical or similar components will be given the same reference numerals and The duplicated explanation will be omitted.

[0012] The suffixes "module" and "section" for components used in the following description are the same as those in the specification. are merely for ease of explanation and have no special meaning or role.

[0013] In this disclosure, those aspects well known to those skilled in the art are omitted for the sake of brevity. is intended to make the various technical features easily understandable, It should be understood that the disclosed embodiments are not limited to the accompanying drawings. This disclosure includes all modifications, equivalents and alternatives in addition to those specifically disclosed in the accompanying drawings. The term "person" must be interpreted as including "persons."

[0014] Ordinal terms such as first, second, etc. may be used to describe various components. However, it should be understood that the components are not limited by the above terms. The above terms are used only to distinguish one component from another.

[0015] When we say that a component is "connected" to another component, we mean that there is another component in between. It will be understood that there may be components in the same way. When referring to something being "directly connected" to an element, it is understood that there are no other elements in between. It would be solvable.

[0016] The singular expression includes the plural expression unless the context clearly indicates otherwise.

[0017] Referring to FIG. 1, the aerosol generating device 1 includes a cover 20, an upper casing 30, and and a lower casing 60 into which the cover 20 can be inserted. .

[0018] The cover 20, the upper casing 30 and the lower casing 60 constitute the aerosol generating device 1. The lower casing 60 may be joined to the underside of the upper casing 30. The cover 20 can cover the top surface of the upper casing 30. The cover 20 has an insertion hole. A hole 21 (see FIG. 5) can be formed, and an aerosol can be injected into the hole 21. The stick 10 for inhalation can be inserted. The user inserts the upper casing 30 or the lower While holding the casing 60, the aerosol generating device is inserted through the inserted stick 10. The aerosol formed inside the upper casing 30 and the lower casing 31 can be inhaled. Other components may be inserted inside the main casing 60 .

[0019] 2 to 4, the aerosol generating device 1 includes a cover 20 and an upper casing 3. 0, a cartridge 40, a body 50, and a lower casing 60. The stick 10 can be inserted into the cover 20.

[0020] The upper casing 30 may be attached to the outside of the body 50. The lower casing 60 may be attached to the outside of the body 50. The cartridge 40 may be mounted on the outside of the body 50. The cartridge 40 may be mounted on the inside of the body 50. The cover 20 may be attached to an upper casing 30. The stick 10 may include the cover 20 and It can be inserted into the interior of the cartridge 40 through the upper casing 30 .

[0021] The cartridge 40 can be mounted inside the body 50. The body 50 is The body 50 may include a mount 51 to which the edge 40 is attached. The body 50 may include a column 52. The interior of the body 50 may include the electrons necessary for the formation of the aerosol. The body 50 can also be used for generating aerosols and aerosol generating devices. A control unit 100 (see FIG. 22) for controlling the operation of the device 1 can be included therein.

[0022] A space for accommodating the cartridge 40 can be formed inside the mount 51. A protrusion 512 may be formed on the inside of the mount 51, and a protrusion 513 may be formed on the outside of the cartridge 40. A groove 456 may be formed to fit over the protrusion 512. The protrusion 512 of the mount 51 may be The mount 51 may be integrally formed with the column 52. The mount 51 may be located on the upper side of the body 50. The mount 51 that accommodates the cartridge 40 The internal space 513 can be in communication with the outside.

[0023] The column 52 has a first opening 521 and a second opening 522 that communicate the inside and the outside of the column 52. 522. The column 52 can include an upper housing 41 (see FIG. 8) and a lower housing 522. The column 52 extends upward from the body 50. The column 52 can extend in the longitudinal direction of the upper housing 41. The column 52 can include a flow path inside. The air that has flowed into the inside of the column 52 can be discharged to the outside of the column 52 through the second opening 522. do.

[0024] The outer surface of the body 50 is connected to the upper casing 30 and the lower casing 60. A plurality of protrusions 54, 55 may be formed to allow the upper casing 30 to receive the casing 32. ) can be fastened to the protrusion 54 of the body 50. The groove 61 formed in the lower casing 60 The upper casing 30 and the body 50 may be fastened to a protrusion 55 formed on the outer surface of the body 50. The lower casing 60 can protect the cartridge 40 and the body 50. The external casing 30 is fastened to the upper side of the body 50 and surrounds the upper part of the body 50. The lower casing 60 is fastened to the lower side of the body 50. Can be surrounded.

[0025] Referring to FIG. 5, the stick 10 described above includes a medium portion 11. The stick 10 may include a cooling portion 12. The stick 10 may include a filter portion 13. The cooling section 12 can be disposed between the medium section 11 and the filter section 13. The pack 10 may include a wrapper 14. The wrapper 14 may encase the media portion 11. The wrapper 14 can wrap the cooling section 12. The wrapper 14 can wrap the filter section 13. The stick 10 may have a cylindrical shape.

[0026] The medium portion 11 may include a medium 114. The medium portion 11 may include a first medium cover 115. The medium portion 11 may include a second medium cover 116. The medium 114 may include The first medium cover 115 may be disposed between the second medium cover 116. 15 may be disposed at one end of the stick 10. The length of the medium portion 11 may be 24 mm.

[0027] The medium 114 may include a substance having a variety of components. The medium 114 may be composed of a plurality of granules. Each of the plurality of granules may be a flavoring material. The size of the medium 114 may be 0.4 mm to 1.12 mm. The length L2 of the medium 114 may be 10 mm. The second medium cover 115 may be made of acetate material. The first medium cover 115 may be made of a paper material. The second medium cover 116 may be made of a paper material. At least one of the first medium cover 115 and the second medium cover 116 may be made of a material. One is made of paper and has a wrinkled shape, which allows air to flow through it. A number of gaps may be formed, the gaps being smaller than the size of each granule of the medium 114. The length L1 of the first medium cover 115 may be shorter than the length L2 of the medium 114. The length L3 of the medium cover 115 may be shorter than the length L2 of the medium 114. The length L1 of the second medium cover 115 may be 7 mm. The length L2 of the second medium cover 115 may be 7 mm. obtain.

[0028] Therefore, each granule of the medium 114 can be separated from the medium portion 11 and the stick 10. can't be done.

[0029] The cooling section 12 may have a cylindrical shape. The cooling section 12 may have a hollow shape. The cooling section 12 can be disposed between the medium section 11 and the filter section 13. The cooling section 12 may be disposed between the second medium cover 116 and the filter section 13. The cooling section 12 may be formed in a tubular shape surrounding the cooling path 121 of the cooling section 12. The cooling section 12 may be constructed of a thicker paper material than the wrapper 14. The length L4 of the cooling section 114 may be the same or approximately the same as the length L2 of the medium 114. 2 and the length L4 of the cooling path 121 may be 10 mm. When inserted into the generator (see FIG. 3), at least a portion of the cooling section 12 is cooled to aerosol. It may be exposed to the outside of the generating device.

[0030] Therefore, the cooling section 12 supports the medium section 11 and the filter section 13, and the stick 1 The cooling section 12 is made up of the medium section 11 and the filter section 13. 1 and 2, and provides a site for supporting the wrapper 14 therebetween and for bonding the wrapper 14 thereto. The heated air and aerosol pass through the cooling path 121 inside the cooling unit 12. It can be cooled while

[0031] The filter portion 13 may be made of an acetate material. The other end of the stick 10 may be inserted into the aerosol generating device. When inserted (see FIG. 3), the filter portion 13 may be exposed to the outside of the aerosol generating device. The user can inhale air by holding the filter part 13 in his mouth. The length L5 of 3 may be 14 mm.

[0032] The wrapper 14 encases or surrounds the media section 11, the cooling section 12 and the filter section 13. The wrapper 14 may define the outline of the stick 10. The adhesive portion 140 may be formed on one side end of the wrapper 14. The partition 14 encloses the medium portion 11, the cooling portion 12 and the filter portion 13 and is formed on one side edge. The adhesive portion 140 and the other side edge portion can be adhered to each other. The wrapper 14 surrounding the filter portion 13 does not have to cover either end of the stick 10. stomach.

[0033] Therefore, the wrapper 14 fixes the medium portion 11, the cooling portion 12 and the filter portion 13. This prevents the stick 10 from coming off.

[0034] The first thin film 141 may be disposed at a position corresponding to the first medium cover 115. 1 is disposed between the wrapper 14 and the first medium cover 115 or The first thin film 141 may be disposed on the outside. The first thin film 141 may be made of a metal material. The first thin film 141 may be made of an aluminum material. The first film 141 may be adhered to or coated on the wrapper 14.

[0035] The second thin film 142 may be disposed at a position corresponding to the second medium cover 116. 2 is disposed between the wrapper 14 and the second medium cover 116 or The second thin film 142 may be made of a metal material. The second thin film 142 may be made of a thin aluminum material. can be fed.

[0036] 6 and 7, the cover 20 has an insertion hole through which the stick 10 is inserted. 21 and a cap 22 for opening and closing the insertion hole 21.

[0037] The insertion hole 21 may be formed in the cover 20. The insertion hole 21 may be formed around the outer periphery of the stick 10. The insertion hole 21 can have a shape corresponding to the stick 10 passing therethrough. A first gap is formed between the stick 10 inserted into the insertion hole 21 and the insertion hole 21. A gap 225 may be formed through the first gap 225 through which air may pass.

[0038] The cap 22 may be located below the insertion hole 21. The cap 22 may be rotated to the cover 20. The cap 22 covers the insertion hole 21 and is connected to the rotation axis 224. a lid 221 coupled to the lid 221; an elastic member 223 for applying an elastic force to the lid 221; The elastic member 223 may include a latch 222 formed on the elastic member 221. The elastic member 223 can contact the latch 222. 3 can apply elastic force to the lid 221. The lid 221 can be held in place by the elastic force. It can be in close contact with the ball 21.

[0039] On the other hand, when the stick 10 is inserted into the insertion hole 21, the stick 10 causes the lip The spring 221 rotates, and the elastic member 223 is compressed. When the stick 10 is pulled out, the compressed elastic member 223 exerts a restoring force on the latch 222. The lid 221 coupled to the latch 222 is rotated by the restoring force to insert the insertion hole. It can be attached closely to Rule 21.

[0040] 8 and 9, the cartridge 40 comprises an upper housing 41 and a lower housing 42. A housing 43, a base 45, a first gasket 42, a second gasket 44, and an insertion space. 46, a wick 47, a heater 48, and a liquid vaporization space 49, A probe 71 (see FIG. 9) may be provided inside the cartridge 40. A seal 81 may be placed.

[0041] The upper housing 41 includes a first outer wall 411, a first inner wall 412, a container 413, and a fastener. The groove 414, the support rib 415, the cap receiving portion 416, the opening 417, and the slope 4 1a and may include.

[0042] The first outer wall 411 can be elongated. The first outer wall 411 can be elongated in the vertical direction. The first outer wall 411 may form the outer surface of the top of the cartridge 40. The first outer wall 411 may be formed integrally with the first inner wall 412. The first outer wall 411 has a flat outer surface. The first outer wall 411 may have a shape corresponding to the first inner wall 412. The first outer wall 411 may form the outer shape of the upper housing 41 .

[0043] The first inner wall 412 may be disposed inside the first outer wall 411. The first inner wall 412 may extend long. The first inner wall 412 can extend vertically. The insertion space 46 communicating with the outside can be defined on the inside. The inner surface of the first inner wall 412 is The stick 10 is inserted into the insertion space 46 defined by the first inner wall 412. may be inserted. The first inner wall 412 may include an insertion space 46 extending inwardly. The elongated insertion space 46 can extend elongately in the longitudinal direction of the probe 71 .

[0044] Meanwhile, the first inner wall 412 may be formed to be inclined with respect to the longitudinal direction of the upper housing 41. The first inner wall 412 may be inclined inward from the top to the bottom. The inner diameter D1 of the lower portion of the wall 412 may be smaller than the inner diameter D2 of the upper portion of the first inner wall 412. The first inner wall 412 is inclined, so that the lower part of the stick 10 inserted into the insertion space 46 is supported by the first inner wall 412. The first inner wall 412 and the cross section of the insertion space 46 may become gradually smaller from the support rib 415 to the stopper 419.

[0045] In addition, the gap between the outer periphery of the lower part of the inserted stick 10 and the first inner wall 412 is sealed. The aerosol formed on the lower side of the stick 10 is mixed with the stick 10 and the first inner wall 412. This can prevent leakage between the

[0046] The container 413 is made up of a first outer wall 411, a first inner wall 412 and a second wall of the lower housing 43. The container 413 may be formed by an outer wall 431 and a second inner wall 432. The container 413 may be disposed between the ring 41 and the lower housing 43. The container 413 can contain a liquid used in the composition. Thus, the container 413 can be sealed against the inside of the cartridge 40. The cartridge 40 can be sealed from the outside by the seal 44. The stored liquid can soak into the wick 47. The container 413 is also called the container space. I can say.

[0047] The fastening groove 414 may be formed in the first outer wall 411. The fastening groove 414 is formed in the shape of a hole. The fastening groove 414 can be fastened to the fastening protrusion 454 of the base 45. The fastening groove 414 is A plurality of fastening grooves 414 may be formed along the outer periphery of the upper housing 41. It can be arranged.

[0048] The support rib 415 may be formed on the first inner wall 412. The support rib 415 may be formed on the upper side of the insertion space 46. The support rib 415 may be located adjacent to the end of the first inner wall 412. When the stick 10 is inserted into the insertion space 46, the support rib 415 The support rib 415 can contact the stick 10 inserted between the support rib 415 and the gap 46. The side of the stick 10 can be supported. The fixing force for fixing the inserted stick 10 can be changed by the above.

[0049] The support ribs 415 may be formed in a plurality, and the plurality of support ribs 415 may be formed on the inner periphery of the first inner wall 412. The support ribs 415 may be connected to each other and formed integrally. .

[0050] Meanwhile, referring to FIG. 16, a plurality of support ribs 415 are connected to each other to form a polygon. For example, the support ribs 415 may form a regular hexagon. The outer periphery of the stick 10 inserted into the insertion space 46 can be stably supported.

[0051] The cap receiving portion 416 may be formed in the upper housing 41. The cap receiving portion 416 is The cap receiving portion 416 can be located under the cap 22. The cap receiving portion 416 is a recessed portion of the upper housing 41. The cap receiving portion 416 can be formed by the first inner wall 412 being depressed. The cap receiving portion 416 is formed in the upper portion of the upper housing 41. The cap receiving portion 416 can communicate with the opening 417. 6 may have a shape corresponding to the shape of the cap 22. can be molded with the rotated cap 22.

[0052] The opening 417 can communicate with the insertion space 46. The opening 417 can communicate with the cap receiving portion 416. The opening 417 may be formed in the top surface of the upper housing 41. The stick 10 may be inserted through the opening 41 7 into the insertion space 46. The stick 10 can be inserted from above through the opening 417. It can be inserted underneath.

[0053] The slope 41a may be formed on the first inner wall 412. The slope 41a may be formed between the opening 417 and the support. The slope 41a may be formed between the cap receiving portion 416 and the support rib 415. 15. The slope 41a connects the support rib 415 and the opening 417. The slope 41a can be inward from the top to the bottom. A cap receiving portion 416 may be connected to the upper side of the rope 41a, and a cap receiving portion 416 may be connected to the lower side of the slope 41a. The support rib 415 can be connected. The slope 41a is formed, so that the stick 1 When the 0 is inserted into the insertion space 46, it can be smoothly inserted along the slope 41a.

[0054] The lower housing 43 includes a second outer wall 431, a second inner wall 432, and a second inlet 433. The lower housing 43 may be coupled to the underside of the upper housing 41. The lower housing 43 may be formed to be elongated in the longitudinal direction of the upper housing 41. The housing 43 may be formed to be long in the vertical direction.

[0055] The second outer wall 431 can be coupled to the first outer wall 411. The second outer wall 431 can be connected to the underside of the second inner wall 432. The second outer wall 431 may be disposed inside the cartridge 40. The second outer wall 431 may be disposed The second outer wall 431 and the second inner wall 432 are connected to each other. It can be done.

[0056] The second inner wall 432 can be coupled to the first inner wall 412. The second inner wall 432 may be disposed on the lower side of the insertion space 46. The inside of the second inner wall 432 can communicate with the insertion space 46. A wick 47 and a heater 48 may be provided.

[0057] The liquid vaporization space 49 may be located inside the second inner wall 432. The aerosol can flow to the stick 10 inserted in the insertion space 46. The subject inhales the aerosol formed in the liquid vaporization space through the stick 10. This can be done.

[0058] The second inlet 433 may be formed in the lower housing 43, and the liquid vaporization space 49 and the lower housing 43 may be connected to each other. The second inlet 433 can be connected to the outside of the casing 43. The second inlet 433 may be located at the periphery of the wick 47. The second inlet 433 may be located below the wick 47. The second inlet 433 may be located below the lower housing 43 may be formed on the bottom surface 430 of the

[0059] The lower housing 43 may be mounted inside the base 45. The housing 43 can be housed in the base 45. The outside of the base 45 is made up of a first outer wall 411 and a second outer wall 431. The base 45 can be fastened to the upper housing 41. The base 45 has a long The base 45 may be formed long in the longitudinal direction of the upper housing 43. The base 45 can surround the lower housing 43. 430 of the bottom surface 430.

[0060] The base 45 may include a first inlet 451. The first inlet 451 may be The first inlet 451 may be formed on the side surface 458. The first inlet 451 may communicate the inside and the outside of the base 45. The first inlet 451 may be in communication with the second inlet 433. The first inlet 451 may be located apart from a bottom surface 457 of the base 45. 5 from the bottom surface 457 of the base 45, so that the leakage of droplets remaining under the base 45 is prevented. can be prevented.

[0061] The base 45 may include a fastening protrusion 454. The fastening protrusion 454 may be formed on a side surface of the base 45. The fastening projection 454 may be formed on the top of the base 45, and may protrude from the base 458. 1 and 2. The outer wall 411 may be fastened to a fastening groove 414 formed in the lower portion of the outer wall 411 .

[0062] The wick 47 may be located in a liquid vaporization space 49 inside the lower housing 43. The core 47 can be connected to the interior of the container 413. The liquid contained in the tena 413 can be absorbed. The core 47 can be made long. 7 may communicate with the insertion space 46. The wick 47 may be located below the insertion space 46.

[0063] Meanwhile, the wick 47 can extend toward the bottom side of the container 413. When a small amount of liquid remains in the container 413, shaking or inverting the aerosol generating device 1 Liquid can soak into the wick 47 without any need for a suction.

[0064] The heater 48 may be located in the liquid vaporization space 49. The heater 48 is disposed around the wick 47. The heater 48 can generate heat by receiving power from a battery 58 (see FIG. 14). The heater 48 can heat the core 47. The heater 48 can heat the core 47. The heater 48 may be located inside the second inner wall 432.

[0065] When the heater 48 heats the wick 47, the liquid soaked in the wick 47 vaporizes to produce an aerosol. The aerosol formed can rise to the insertion space 46. The user inhales the formed aerosol through the stick 10 inserted into the insertion space 46. You can enter.

[0066] 9 and 10, the aerosol generating device 1 includes a first gasket 42 and a second gasket 43. 2 and a gasket 44.

[0067] The first outer wall 411 of the upper housing 41 may include a step 418. The first inner wall 412 of the gasket 41 may include a crimping protrusion 410 and a stopper 419. The second outer wall 431 of the lower housing 43 may include a flange 434.

[0068] The first gasket 42 may be inserted between the first inner wall 412 and the second inner wall 432 and crimped. The first gasket 42 is inserted between the lower end of the first inner wall 412 and the upper end of the second inner wall 432. The first gasket 42 may be disposed along the upper periphery of the second inner wall 432. The gasket 42 may be made of an elastic material. The first gasket 42 is housed in a container 413. This can prevent the evaporated liquid from leaking into the liquid evaporation space 49.

[0069] The first gasket 42 extends along the second inner wall 432 in the longitudinal direction of the second inner wall 432. In addition, the extended first gasket 42 and the first inner wall 412 can come into contact with each other. The extension 421 of the first gasket 42 (see FIG. 13) is connected to the second inner wall 432 and the first inner wall 412. Therefore, the liquid in the container 413 can be inserted and compressed between the liquid vaporization space 413 and the liquid vaporization space 414. 49.

[0070] The second gasket 44 may be inserted between the first outer wall 411 and the second outer wall 431 and crimped. The second gasket 44 may extend along the periphery of the base 45. The second gasket 44 may be inserted between the second outer wall 431 and the base 45. The second gasket 44 may be inserted between the outer wall 411 and the base 45. This can prevent the liquid contained in the cartridge 40 from leaking out to the outside.

[0071] The second gasket 44 is inserted between the flange 434 and the side surface 458 of the base 45. A crimping portion 441 and a base 45 extending from the crimping portion 441 along a side surface 458 of the base 45 and an extension 442 inserted between the first outer wall 411 and the first outer wall 412. Liquid in the antenna 413 may leak between the lower housing 43 and the base 45 or may be trapped in the base. This can prevent leakage between the gas 45 and the upper housing 41.

[0072] The step 418 may be formed on the inner surface of the first outer wall 411. The step 418 may be formed on the inner surface of the first outer wall 411. The step 418 can press the flange 434 of the second outer wall 431. The step 418 can press the second gasket 44. When the first outer wall 411 is coupled to the base 45, the step 418 of the first outer wall 411 is The flange 434 of the second gasket 44 can be pressed against the flange 431. When the main housing 41 and the base 45 are fastened together, the second gasket 44 is compressed, and the first The gasket 44 is in close contact with the first outer wall 411, the second outer wall 431, and the base 45. can.

[0073] The flange 434 is formed so that the end portion of the second outer wall 431 is bent outwardly of the lower housing 43. The flange 434 can be formed by bending the upper end of the second outer wall 431 outward. The flange 434 may be coupled to the step 418. The flange 434 may be coupled to the step 418. The flange 434 can contact the first outer wall 411 and the base 45. When the flange 434 is fastened to the second gasket 416, the flange 434 may be pressed by the step 418. It is possible to contact with 44.

[0074] The pressure projection 410 can protrude from the first inner wall 412 to the inside of the upper housing 41. The first gasket 42 may be inserted between the compression projection 410 and the second inner wall 432. The lower surface of the protrusion 410 can be pressed against the first gasket 42. The crimping portion 423 of the gasket 42 can be crimped.

[0075] The crimping projection 410 can extend to surround the inner periphery of the crimping portion 423 of the first gasket 42. The compression projection 410 extending along the first gasket 42 is adjacent to the second inner wall 432. The compression projection 410 extending along the first gasket 42 contacts the second inner wall 432. Therefore, the liquid in the container 413 does not leak into the liquid vaporization space 49. This can be prevented.

[0076] The stopper 419 may be formed on the inside of the first inner wall 412. The stopper 419 may be a crimped projection. The stopper 419 may be formed integrally with the protrusion 410 and may be formed on the upper side of the compression protrusion 410. The stopper 419 may be formed on the underside of the support rib 415. The stopper 419 may be formed on the underside of the support rib 415. 415. A stopper 419 may be located adjacent to the crimping projection 410. .

[0077] The upper surface of the stopper 419 can support the stick 10 inserted into the insertion space 46. The stopper 419 is provided to prevent the stick 10 from being inserted into the insertion space 46 to a certain depth or more. It is possible to prevent the stopper 419 from being broken. The stoppers 419 may be integrally formed. The stoppers 419 may be arranged at the same position in the hand direction. The stoppers 419 can be arranged along the bottom surface of the stick 10. This can be done.

[0078] 11 and 12, the aerosol generating device 1 includes a probe 71 and a first seal. The upper housing 41 may include a support 420. The lower housing 43 includes a recess 435, a holder 436, and a ho The rule 437 may be included.

[0079] The probe 71 can extend long. The probe 71 can extend long in the longitudinal direction of the upper housing 41. The probe 71 can move in the longitudinal direction of the upper housing 41. The probe 71 can penetrate the lower housing 43. The probe 71 penetrates the base 45. The probe 71 can be moved from the insertion space 46 to the outside of the lower housing 43. This can be done.

[0080] The probe 71 has one end 714 adjacent to the force sensor 72 (see FIG. 14) and a long end extending from the end. and a first part 715 that moves through a hole 437 in a holder 436 and one end 714 of the holder. The other end 713 is located in the opposite insertion space 46, and the other end 713 extends long and is located in the insertion space 46. The second part 716 moves in the longitudinal direction of the first part 715 and the second part 716. The third part 717 is connected to the first part 715 or the second part 716 in the longitudinal direction. and a locking rib 712.

[0081] The other end 713 of the probe 71 is located at the center of the cross section of the insertion space 46 that extends in the longitudinal direction of the probe 71. The other end 713 of the probe 71 may be located in the middle of the stick 10 inserted into the insertion space 46. The other end 713 of the probe 71 is inserted into the center of the stick 10. Therefore, the probe 71 can be moved in the longitudinal direction of the probe 71 by the length of the inserted stick 10. The force with which the stick 10 pushes the probe 71 during the insertion process is recorded in the force sensor 72. It can be transmitted.

[0082] One end 714 of the probe 71 may be adjacent to the second inner wall 432 of the lower housing 43. When viewed in the longitudinal direction of the probe 71, the one end 714 and the other end 713 are on different axes. When viewed in the longitudinal direction of the probe 71, one end 714 of the probe 71 is located outside the insertion space 46. The other end 713 of the probe 71 may be located on the side of the insertion space 46, and the other end 713 of the probe 71 may be located inside (at the center) of the insertion space 46.

[0083] The first part 715 can extend from one end 714 of the probe 71. 15 can move through a hole 437 in the holder 436. can extend longitudinally in the longitudinal direction of the insertion space 46.

[0084] The second part 716 can extend from the other end 713 of the probe 71. The second part 716 can extend in the longitudinal direction of the insertion space 46. 2 and 3. The insertion space 46 can move in the longitudinal direction thereof.

[0085] The third part 717 is connected to one end 714 of the probe 71 located at the center of the insertion space 46 and to the second end 715 of the probe 71 located at the center of the insertion space 46. The other end 713 of the probe 71 may be bent to connect with the other end 713 of the probe 71 adjacent to the inner wall 432. The three parts 717 can extend long in a direction intersecting the longitudinal direction of the probe 71. For example, The third part 717 can extend long in a direction perpendicular to the longitudinal direction of the probe 71 .

[0086] On the other hand, the third part 717 may be located above the wick 47. Prevents liquid or droplets from leaking out of the cartridge 40 along the third part 717 It is possible.

[0087] The locking rib 712 protrudes from the side surface of the probe 71 in a direction intersecting the moving direction of the probe 71. The locking rib 712 can hang on the support 420 of the first inner wall 412. The locking rib 712 can extend long along the longitudinal direction of the probe 71. The support 420 may be located on the underside of the support 420. The locking rib 712 may be located on the underside of the support 420. The locking rib 712 can be located between the probe 71 and the insertion space 46. It is possible to prevent the moving distance from exceeding the distance.

[0088] The first seal 81 may include a thin film 811. The first seal 81 may include a first The first seal 81 is adapted to contact the inlet 451. The first seal 81 can be inserted into the lower housing 43. The first outer wall 431 of the lower housing 43 may be inserted between the base 45. The seal 81 is inserted between the second outer wall 431 of the lower housing 43 and the first inlet 451. The first seal 81 may be made of an elastic material.

[0089] The first seal 81 prevents liquid in the container 413 from passing between the lower housing 43 and the base 45. The first seal 81 can prevent the oil from leaking into the first inlet 451. The first inlet 451 is sealed around the first inlet 451 so that when the user inhales, The air pressure can be maintained.

[0090] The thin film 811 may be disposed at the first inlet 451. The thin film 811 may be configured to receive the air from the first inlet 451. The thin film 811 may be disposed on the flow path of the introduced air. Therefore, liquid cannot pass through the plurality of pores and is not allowed to enter the outside of the cartridge 40. It is possible to prevent the liquid from leaking out.

[0091] The probe 71 can be inserted into the second seal 82. The second seal 82 is supported by the base 45. The second seal 82 may be supported by the lower housing 43. Therefore, it is possible to prevent the liquid from leaking out of the cartridge 40 along the probe 71. Cut.

[0092] The support 420 protrudes inward from the first inner wall 412 of the upper housing 41. The support 420 can protrude toward the probe 71. The support 420 may be located adjacent to the side of the probe 71. The support 420 supports the probe 71 when the probe 71 is tilted. The needle 71 may be supported laterally.

[0093] The recess 435 is formed by recessing the bottom surface 430 of the lower housing 43 into the inside of the lower housing 43. When the aerosol generating device 1 is turned upside down, the lower housing 43 Liquid droplets that remain between the base 45 and the surface of the substrate 42 may accumulate in the depression 435. It is possible to prevent droplets from leaking into the first inlet 451.

[0094] The holder 436 may be formed on the lower housing 43. The holder 436 may be formed on the lower housing 43. The holder 436 may be formed on the second inner wall 432 of the lower housing 43. The holder 436 may include a hole 437 into which the probe 71 slides. The holder 436 is designed so that the probe 71 can pass through it. The hole 437 of the holder 436 can be extended in the longitudinal direction of the probe 71. The hole 437 of the holder 436 corresponds to the cross section of the probe 71. The hole 437 can support the side surface of the probe 71.

[0095] On the other hand, the support 420 may be located above the locking rib 712 of the probe 71. 0, the locking rib 712 and the holder 436 are aligned in the longitudinal direction of the upper housing 41 in order. The support 420 may be located above the locking rib 712. The holder 436 may be Therefore, the probe 71 can move along the longitudinal direction of the probe 71. When the probe 71 is in the position shown in FIG. 1, the support 420 and the holder 436 can limit excessive movement of the probe 71. Cut.

[0096] Referring to FIG. 13, the second inner wall 432 of the lower housing 43 includes a notch 439. The first gasket 42 includes an extension portion 421, an insertion portion 422, a crimping portion 423, and may include.

[0097] A notch 439 may be formed in one end of the second inner wall 432. The notch 439 may be formed in the upper housing That is, the upper end of the second inner wall 432 may be recessed in the longitudinal direction of the second inner wall 432. A notch 439 formed in the core 47 may be recessed downward. The core 47 may be placed in the notch 439. The notch 439 allows the core 47 to be inserted and seated. The notch 439 corresponds to the outer shape of the core 47. Therefore, the core 47 can be inserted between the notch 439 and the insertion portion 422. The tight contact can prevent leakage of liquid.

[0098] The first gasket 42 extends from the crimping portion 423 along the outer surface of the second inner wall 432. An extension portion 421 inserted between the first inner wall 412 and the second inner wall 432, and a A crimping portion 423 is inserted between the inner wall 432 and the crimping portion 423 and is inserted into the notch 439. and an insert portion 422 to be inserted.

[0099] The extension 421 can extend from the crimping portion 423. The extension 421 can extend from the second inner wall 432. The first inner wall 432 may extend in the longitudinal direction of the second inner wall 432 along the first inner wall 432. The wall 412 can extend along an extension 421. The extension 421 can be connected to a second inner wall 432. The extended first inner wall 412 may be inserted between the first inner wall 412 and the extended first inner wall 412 .

[0100] The insert 422 can extend downward from the crimping portion 423 of the first gasket 42. The insertion portion 422 can contact the core 47 seated in the notch 439. Therefore, the insertion portion 422 can be fitted closely to the core 47. This can prevent liquid from leaking along the outer surface of the wick 47.

[0101] Referring to FIG. 14, the aerosol generating device 1 includes a first flow path 91, a second flow path 92, and a third flow path 93. The aerosol generation device 1 may include a first gap 22 and a third flow path 93. 5, a second gap 520, a first opening 521, an inhalation sensor 53, and a second opening 5 22, the first inlet 451, the second inlet 433, the battery 58, and the terminal 59. It can include.

[0102] The first flow passage 91 is a first passage located between the insertion hole 21 of the cover 20 and the stick 10. The gap 225 and the second gap 5 formed between the upper casing 30 and the column 52 20. The first flow passage can also be called a casing flow passage. Air for generating aerosol can be sucked through 25. Air is sucked into the insertion hole 21. The air can flow into a second gap 520 between the upper casing 30 and the column 52. The air that flows into the gap 520 passes through the first opening 521 formed in the column 52. That is, the first flow path 91 is formed by the insertion hole 21, the second gap 520, and the first 1 The openings 521 can be connected in sequence.

[0103] The second flow path 92 connects the first opening 521 and the second opening 522 formed in the column 52. The second flow path 92 may be located inside the column 52. The second flow path 92 may be connected to the first flow path. The second flow path may be connected to the flow path 91. The second flow path may also be referred to as a column flow path.

[0104] The third flow passage 93 is formed by a first inlet 451 of the base 45 and a second inlet 452 of the lower housing 43. 33 and the periphery of the core 47. A second inlet 433 is provided on the third flow path 93. The third flow passage 93 may be connected to the second flow passage 92. The third flow passage 93 may be connected to the first inlet A third channel 93 runs through the periphery of the core 47. Therefore, the liquid vaporized by the heater 48 can be mixed with the air. The aerosol can be inhaled through the tick 10.

[0105] The third flow passage 93 may be located between the bottom surface 430 of the lower housing 43 and the base 45. The third flow passage 93 is a flow passage between the lower housing 43 and the base 45. A wide flow passage can be formed therebetween, and a sufficient flow rate can be ensured.

[0106] A battery 58 (see FIG. 22) may be mounted inside the body 50. The battery 58 can be located at the bottom of the body 50. The battery 58 can provide power to the heater 48. The battery 58 can supply power to the control unit 100. 58 can supply power to the electronic devices included in the aerosol generating device 1. The battery 58 supplies power to the output section 110, the force sensor 72, and the memory 120. can be done.

[0107] The terminal 59 can be connected to a battery 58. The terminal 59 can be connected to an external power source. The battery 58 can receive power from the outside via a terminal 59 .

[0108] The first flow path 91 and the second flow path 92 will be described with reference to FIGS.

[0109] The first gap 225 is between the insertion hole 21 and the stick 10 inserted into the insertion hole 21. The first gap 225 allows air to pass through. The air passing through 225 can flow into the inside of the column 52 through the second gap 520. can.

[0110] A second gap 520 may be formed between the upper casing 30 and the column 52. A gap 520 may be formed around the column 52. The surface 32 of the casing 30, the top surface of the upper housing 41, and the surface 523 of the column 52 are The second gap 520 may be formed flat. The second gap 520 may be in communication with the first opening 521. The two gaps 520 may be formed by the spacing protrusions 31 of the upper casing 30 .

[0111] The spacing protrusion 31 may form a second gap 520. The spacing protrusion 31 may form a first opening 520. The separation protrusion 31 may be adjacent to the upper casing facing the first opening 521. The separation protrusion 31 can protrude from the upper housing 41 or the column 52. The separation protrusion 31 separates the upper casing 30 from the column 52. The spacing protrusion 31 may determine the width of the second gap 520.

[0112] The first opening 521 can connect the first flow path 91 and the second flow path 92. The first opening 521 can communicate with the second gap 520 and the inside of the column 52. The first opening 521 may be formed on the outer surface of the column 52. The first opening 521 may be formed on the top surface of the column 52. The first opening 521 may be adjacent to the upper housing 41 and the upper casing 30. can be done.

[0113] The inhalation detection sensor 53 can detect whether the user is inhaling. The sensor 53 may be provided on the first flow path 91, the second flow path 92, and the third flow path 93.

[0114] The inhalation detection sensor 53 may be provided on the second flow path 92. The inhalation sensor 53 may be spaced apart from the first opening 521 and the second opening 522. The inhalation sensor 53 may be provided between the column 5 adjacent to the cartridge 40. 2. Thus, when the aerosol generating device 1 is tilted or rotated, This can prevent the inhalation sensor 53 from malfunctioning due to the penetration of liquid.

[0115] The inhalation sensor 53 can detect the flow of air. The inhalation sensor 53 may be a force sensor or an airflow sensor. may be disposed adjacent to the second opening 522. The inhalation sensor 53 passes through the second flow path 92. It can sense air movement.

[0116] The second opening 522 can connect the second flow path 92 and the third flow path 93. 22 may be formed on one side of the column 52 facing the lower housing 43 or the base 45. The second opening 522 may be located adjacent to the lower housing 43 or the base 45. The second opening 522 can face the first inlet 451 of the base 45. The second opening 522 may be connected to the first inlet 451 of the base 45. A sealing member (not shown) may be inserted into the second opening 522. The second opening 522 is in close contact with the first inlet 451. It is possible.

[0117] On the other hand, the second inlet 433 is The second inflow 44 may be offset from the core 47 and may be located on different axes. The mouth 433 may be spaced apart from the wick 47 in the diametric or horizontal direction of the second inlet 433. Since the liquid that falls from the wick 47 does not immediately flow into the second inlet 433, the cartridge 40 It is possible to prevent liquid from leaking to the outside.

[0118] On the other hand, the hole 437 of the holder 436 is aligned in the longitudinal direction (or the vertical direction) of the upper housing 41. The holes 4 are offset from the center 47 in the direction of the hole 4 and may be located on different axes. The core 47 may be spaced apart from the core 47 in the diametric direction of the hole 437. The holder 436 may be located between the hole 437 and the second inlet 433 in the radial direction. The hole 437 and the second inlet 433 may be located symmetrically with respect to the core 47. Since the liquid that falls from the holder 436 does not immediately flow into the hole 437 of the holder 436, leakage is prevented. It is possible.

[0119] 19 and 20, the aerosol generating device 1 includes a first boss 452 and a second boss 453. The boss 438, the wall 453, the first opening 455, the second opening 511, and the force sensor 7 2, a second seal 82, a control unit 100, an output unit 110, and a memory 120. This can be done.

[0120] The first opening 455 may be formed in the base 45. The first opening 455 may be formed on the bottom surface 45 of the base 45. The first opening 455 can be formed in the probe 71 at one end 714 thereof. The first opening 455 may be located on the underside of the holder 436. 1 may be arranged in the longitudinal direction of the probe 71.

[0121] The second opening 511 may be formed in the mount 51 of the body 50. The second opening 511 may be a probe. The second opening 511 is located below the first opening 455. A part of the force sensor 72 may be located in the second opening 511.

[0122] The force sensor 72 may be provided inside the body 50. The force sensor 72 may be a part of the probe 71. The force sensor 72 may be located adjacent to the end 714. The force sensor 72 may be located below the probe 71. When the probe 71 moves from the insertion space 46 to the inside of the lower housing 43, the probe The force sensor 72 may include a sensing portion 721 that contacts one end 714 of the force sensor 72. The sensing portion 721 can be pressed by one end 714 of the probe 71 .

[0123] The force sensor 72 can measure the pressure value generated when it comes into contact with the probe 71. The force sensor 72 can send the measured pressure value to the control unit 100. 72 can be called a pressure sensor. The control unit 100 can store a preset pressure value. The control unit 100 determines the magnitude of the pressure value measured by the force sensor 72 and the magnitude of the preset pressure value. You can compare the quality of the product.

[0124] One surface of the sensing portion 721 that contacts the one end 714 of the probe 71 may be curved. For example, the sensing portion 721 may include a curved surface that bulges toward the probe 71. Therefore, even if the probe 71 is tilted during movement, the distance between the one end 714 and the sensing portion 721 can be kept constant. A contact point may be formed at the center of the sensing portion 721, and the single contact point may be formed. Therefore, the accuracy of the force sensor 72 can be improved.

[0125] The second seal 82 includes a first support portion 821 supported by the base 45 and a lower housing 43. a second support portion 823 supported by the first support portion 821 and a connecting portion connecting the first support portion 821 and the second support portion 823; It may include a connection portion 822 and a contact portion 824 that contacts the probe 71 .

[0126] The first support portion 821 may be supported by a first boss 452 protruding from the base 45. The lower surface of the first support portion 821 can be supported by the base 45, and the side surface of the first support portion 821 can be supported by the first boss 452. The first support portion 821 may be adhered to the base 45.

[0127] The second support portion 823 can contact the lower housing 43. The second support portion 823 is The second support portion 823 may extend along the bottom surface 430 of the lower housing 43. The second support portion 823 and the contact portion 82 4 closes the hole 437 of the holder 436, thereby closing the hole 43 7, it is possible to prevent liquid from leaking out of the lower housing 43.

[0128] The first support portion 821 and the second support portion 823 are respectively disposed on the lower surface and the upper surface of the second seal 82. Therefore, even if the probe 71 moves in the longitudinal direction of the probe 71, the probe 7 The second seal 82 can maintain a fixed position in the longitudinal direction of the nozzle 1.

[0129] The contact portion 824 may surround the outer surface of the probe 71. The contact portion 824 may be attached to the probe 71. The contact portion 824 may be attached to the probe The contact portion 824 can extend in the longitudinal direction of the probe 71 of the lower housing 43. The liquid leaking out of the base 45 is prevented from leaking out along the probe 71. This can be done.

[0130] On the other hand, the aerosol generating device 1 protrudes from the base 45 and supports the side surface of the second seal 82. The plurality of protrusions may include a plurality of protrusions (not shown) that are arranged in a circle around the probe 71. The plurality of protrusions may be in the form of integrally formed bosses. obtain.

[0131] The first boss 452 can protrude from the base 45. The first boss 452 can protrude from the base 45. The first boss 452 can protrude from the second seal 451 toward the lower housing 43. The first boss 452 supports the outer surface of the first support portion 821. The first boss 452 is connected to the second seal 8 in a direction perpendicular to the longitudinal direction of the probe 71. 2 can be made to maintain its fixed position.

[0132] The second boss 438 can protrude from the lower housing 43. The second boss 438 can be The second boss 438 can protrude toward the base 45. The second boss 438 surrounds the first boss 452. The second boss 438 may surround the outside of the first boss 452. The first boss 438 and the first boss 452 overlap each other in a direction intersecting with the longitudinal direction of the probe 71. For example, the second boss 438 and the first boss 452 are arranged in the longitudinal direction of the probe 71. Therefore, the outer side of the second boss 438 can overlap each other in a direction perpendicular to the direction of the second boss 438. Therefore, it is possible to prevent liquid or liquid droplets from penetrating into the inside of the first boss 452.

[0133] The wall 453 may be formed in the base 45. The wall 453 may extend from the base 45 to the second flow passage. The wall 453 can protrude toward the passage 92. The wall 453 is disposed between the second inlet 433 and the first inlet 451. The wall 453 prevents the droplets from flowing back along the second flow path 92 to the first inlet 451. This can be prevented.

[0134] Meanwhile, the wall 453 bends along the second flow path 92 or in the opposite direction to the second flow path 92. The wall 453 can be curved toward the second inlet 433 or the first inlet 451. Therefore, even if the aerosol generating device 1 is laid down or tilted, the first Leakage of liquid into the inlet 451 can be effectively prevented.

[0135] FIG. 21 shows the probe 71 moving from the insertion space 46 to the outside of the lower housing 43 and the end 714 7 shows the case where the force sensor 72 comes into contact with the sensing portion 721 of the force sensor 72.

[0136] When the stick 10 is inserted into the insertion space 46, the probe 71 that comes into contact with the stick 10 The second seal 82 surrounding the probe 71 can move in the longitudinal direction of the probe 71. As the needle 71 moves, the probe 71 can move in the direction of movement. Even if a droplet leaks along the probe 71 to the outside of the lower housing 43, the second seal 82 prevents the droplet from leaking. Leakage to the outside of the base 45 can be prevented.

[0137] When one end of the probe 71 comes into contact with the sensing portion 721, the force sensor 72 detects the force. The detected pressure value may be transmitted to the control unit 100. The control unit 100 may Comparing the pressure with the preset pressure value and determining whether the stick 10 has been used can be done.

[0138] Referring to FIG. 22, the aerosol generating device 1 includes a control unit 100, an output unit 110, and a and memory 120.

[0139] The control unit 100 detects that the pressure value measured by the sensing unit 721 is greater than a preset value. If the signal is received, it can be determined that the stick 10 has not been used. If the measured pressure value is smaller than the preset value, the stick 10 is used. That is, the control unit 100 can determine whether the force sensed by the force sensor 72 is Based on the pressure value, it is determined whether the stick 10 inserted into the aerosol generating device 1 has been used. It can be said that.

[0140] The output unit 110 includes a display 111, an audio output unit 112, and a haptic output unit 113. 13. The output unit 110 can be operated by the control unit 100. When the control unit 100 determines that the stick 10 has been used, the control unit 100 The control unit 100 can output the usage status of the stick 10 to the display 111. When it is determined that the stick 10 has been used, the control unit 100 outputs a The control unit 100 can inform the user of the fact that the stick 10 is being reused. When it is determined that the touch panel 10 has been used, the control unit 100 outputs a haptic signal via the haptic output unit 113. The vibration can be transmitted to the user.

[0141] The memory 120 can store the preset pressure value. 00. The control unit 100 may be connected to the preset pressure value stored in the memory 120. The pressure value measured by the force sensor 72 is compared to determine whether the stick 10 is being used. It is possible.

[0142] Reusing the stick 10 reduces smoking quality and increases the risk of the stick 10 catching fire. Therefore, it is necessary to suppress the force. It can improve the smoking quality of the cigarette and prevent fires caused by reusing the sticks. can be done.

[0143] FIG. 23 shows a series of steps in which the stick 10 is inserted into the aerosol generating device 1 and then removed. FIG. 24 shows the process after a used stick 10' is inserted into the aerosol generating device 1. , the process by which it is removed is shown.

[0144] Referring to FIG. 23 and FIG. 24, a stick 10 is inserted into the aerosol generating device 1. The other end 713 of the probe 71 can be inserted into the stick 10 inserted into the insertion space 46. The inserted stick 10 can press the probe 71. By pressing the probe 71, the probe 71 can be moved in the longitudinal direction of the probe 71. The moved probe 71 can come into contact with a force sensor 72 .

[0145] When the stick 10 is inserted into the aerosol generating device 1, the probe 71 is connected to the force sensor 72. Therefore, the force sensor 72 can continuously measure the pressure value. The control unit 100 can perform the following based on the pressure value being continuously measured by the force sensor 72. Therefore, it can be determined that the stick 10 has been inserted.

[0146] When the probe 71 is inserted into the stick 10, a hole 10" is formed on one side of the stick 10. For example, a hole 10" may be formed on the underside of the used stick 10'. The hole 10" may be located in the center of the cross section of the stick 10'. The outer surface of the other end 713 of 71 may have a corresponding shape.

[0147] When the used stick 10' is reinserted into the aerosol generating device 1, the used The stick 10' can press the probe 71. The sticks 10 and 10' are aerodynamic. In the process of being inserted into the sol generating device 1, the unused stick 10 presses the probe 71. The force exerted by the stick 10' when used can be greater than the force exerted by the stick 10' when pressed against the probe 71. The stick 10' used has a hole 10" formed therein, so that the probe 71 can be used The stick 10' can be smoothly inserted.

[0148] Therefore, the control unit 100 determines the pressure value measured during the insertion of the stick 10 and By comparing with the preset pressure value, the pressure of the stick inserted in the aerosol generating device 1 is It is possible to determine whether Q10 has already been used.

[0149] 1 to 24, an aerosol generating device 1 according to an embodiment of the present disclosure has a long extension. A first outer wall 411 extending in the inner space to provide an inner space and a second outer wall 412 extending in the inner space to provide an insertion space 46 an upper housing 41 including a first inner wall 412 defining a first outer wall of said upper housing 41; A second outer wall 431 connected to the wall 411 and a first inner wall 412 of the upper housing 41 The lower housing 43 includes a mating second inner wall 432 and a first outer wall of the upper housing 41. 411 and the first inner wall 412, and the second outer wall 431 and the first outer wall 432 of the lower housing 43. The lower housing is formed by a container 413 for storing liquid, and an inner wall 432. A core 47 is located in the container 413 and a portion of the core 47 is connected to the inside of the container 413. A heater 48 is disposed around the periphery of the upper housing 41 to heat the wick 47. A first gasket is inserted between the inner wall 412 and the second inner wall 432 of the lower housing 43. 42, a first outer wall 411 of the upper housing 41 and a second outer wall 412 of the lower housing 43. and a second gasket 44 interposed between the wall 431.

[0150] According to another aspect of the present disclosure, the outer side is the first outer wall 411 of the upper housing 41. The lower housing 43 further includes a base 45 inserted between the lower housing 43 and the second outer wall 431. Only the lower housing 43 can be housed in the base 45 .

[0151] According to another aspect of the present disclosure, the first gasket 42 is The first inner wall 412 of the first housing 41 and the second inner wall 432 of the lower housing 43 are inserted between the first inner wall 412 of the first housing 41 and the second inner wall 432 of the lower housing 43. The crimping portion 423 and the second inner wall 432 of the lower housing 43 from the first crimping portion 423 The first inner wall 412 of the upper housing 41 and the second inner wall 413 of the lower housing 4 and a first extension portion 421 located between the first inner wall 432 and the third second inner wall 432.

[0152] According to another aspect of the present disclosure, the first inner wall 412 of the upper housing 41 is The upper housing 41 includes a crimping protrusion 410 protruding from a first inner wall 412 of the upper housing 41. The portion 423 is inserted between the pressure projection 410 and the second inner wall 432 of the lower housing 43. It can be done.

[0153] According to another aspect of the present disclosure, the compression projection 410 is disposed in front of the first gasket 42. The second inner wall 432 of the lower housing 43 extends to cover the inner periphery of the first crimping portion 423. can be contacted.

[0154] According to another aspect of the present disclosure, the upper housing 41 is and is located adjacent to the end of the first inner wall 412 of the upper housing 41 into the insertion space 46. A raised support rib 415 may further be included.

[0155] According to another aspect of the present disclosure, the support rib 415 is provided between a plurality of support ribs 415. The plurality of support ribs 415 are provided on the inner periphery of the first inner wall 412 of the upper housing 41. and can be connected to each other to form a polygon.

[0156] According to another aspect of the present disclosure, the first inner wall 412 of the upper housing 41 is The support rib 415 and the pressure projection 410 may further include a stopper 419 disposed between the support rib 415 and the pressure projection 410. and the stopper may be located adjacent to the crimp protrusion 410.

[0157] According to another aspect of the present disclosure, the first inner wall 412 of the upper housing 41 is The width of the support rib 415 is gradually reduced toward the stopper 419. It may have a cross section.

[0158] According to another aspect of the present disclosure, the second outer wall 431 of the lower housing 43 is The lower housing 43 has a second outer wall 431 at its end bent outward from the lower housing 43. the end is located adjacent the first outer wall 411, and the flange The flange 434 is coupled to the first outer wall 411 of the upper housing 41. The first outer wall 411 of the gasket 41 has a step 4 formed on the inner surface thereof and coupled to the flange 434. May contain 18.

[0159] According to another aspect of the present disclosure, the second gasket 44 is A second pressure-bonding portion 441 is inserted between the base 45 and the first outer wall and a second extension portion 442 interposed between the first extension portion 411 and the second extension portion 442 .

[0160] According to another aspect of the present disclosure, the second inner wall 432 of the lower housing 43 is The upper housing 41 includes a longitudinally recessed notch 439, and the core 47 is recessed into the notch. 439.

[0161] According to another aspect of the present disclosure, the first gasket 42 is inserted into the notch 439. The core 47 includes an insert 422 that is inserted into the notch 439 and is disposed between the notch 439 and the insert 422. can be inserted into

[0162] The particular embodiments of the present disclosure described above or other embodiments are not intended to be mutually exclusive or distinct. It is not intended that the structure or function of any particular or all of the elements of the embodiments of the present disclosure described above is necessarily consistent with the present invention. They may be combined with other elements or with each other.

[0163] For example, the configuration A described in one embodiment of the present disclosure and drawings and the configuration B described in another embodiment of the present disclosure and drawings The B configurations described in the examples can be combined with each other. Even if the description does not directly explain the combination, the above-mentioned combination is not allowed. The above combinations are possible.

[0164] Although the above embodiments have been described in accordance with a number of exemplary embodiments, they are within the scope of the principles of the present disclosure. Those skilled in the art will appreciate that many other variations and embodiments are possible. More specifically, the present disclosure, drawings and accompanying claims are to be construed as including the following claims: Many modifications and variations are possible in the configuration and / or arrangement of the combination. In addition to modifications and variations of the above-described components and / or arrangements, other uses will become apparent to those skilled in the art. It will be something like that.

Claims

1. An upper housing including a first outer wall extending in a longitudinal direction to provide a first interior space, and a first inner wall extending in the longitudinal direction in the first interior space to define a second interior space; a lower housing including a second outer wall coupled to the first outer wall of the upper housing and a second inner wall coupled to the first inner wall of the upper housing; a container for storing a liquid, the container being formed by a first outer wall and a first inner wall of the upper housing and a second outer wall and a second inner wall of the lower housing; a wick located in the lower housing and partially connected to the interior of the container; A heater disposed around the wick for heating the wick; a first gasket inserted between a first inner wall of the upper housing and a second inner wall of the lower housing; a second gasket interposed between the first outer wall of the upper housing and the second outer wall of the lower housing.

2. The aerosol generating device of claim 1 , further comprising a base whose exterior is interposed between a first outer wall of the upper housing and a second outer wall of the lower housing, the lower housing being received in the base.

3. The first gasket is a first crimping portion inserted between a first inner wall of the upper housing and a second inner wall of the lower housing; a first extension portion extending from the first crimping portion along an outer surface of the second inner wall of the lower housing and positioned between the first inner wall of the upper housing and the second inner wall of the lower housing; The aerosol generating device of claim 1 .

4. the first inner wall of the upper housing includes a crimping protrusion protruding from the first inner wall of the upper housing, The aerosol generating device according to claim 3 , wherein the first crimping portion is inserted between the crimping protrusion and a second inner wall of the lower housing.

5. The aerosol generating device according to claim 4 , wherein the crimping protrusion extends to cover an inner periphery of the first crimping portion of the first gasket and contacts a second inner wall of the lower housing.

6. The aerosol generating device according to claim 4 , wherein the upper housing further includes a support rib located adjacent to an upper end of the second internal space and protruding from the first inner wall of the upper housing into the second internal space.

7. The upper housing includes a plurality of the support ribs, The aerosol generating device of claim 6, wherein one of the plurality of support ribs is provided between other of the plurality of support ribs, and the plurality of support ribs are arranged sequentially along the inner circumference of the first inner wall of the upper housing and connected to each other to form a polygon.

8. The aerosol generating device of claim 6, wherein the first inner wall of the upper housing may further include a stopper disposed between the support rib and the crimping protrusion, the stopper being located adjacent to the crimping protrusion.

9. The aerosol generating device according to claim 8 , wherein the first inner wall of the upper housing has a cross section that is gradually decreased from the support rib toward the stopper.

10. the second outer wall of the lower housing includes a flange bent outwardly from an end of the second outer wall of the lower housing, the end being adjacent to the first outer wall, the flange being coupled to the first outer wall of the upper housing; The aerosol generating device according to claim 2 , wherein the first outer wall of the upper housing includes a step formed on an inner surface thereof and coupled to the flange.

11. The second gasket is A second crimping portion is inserted between the flange and the base. a second extension portion interposed between the base and the first outer wall; The aerosol generating device according to claim 10 ,

12. the second inner wall of the lower housing includes a notch recessed in a longitudinal direction of the upper housing; The aerosol generating device of claim 1 , wherein the wick is disposed within the notch.

13. the first gasket includes an insertion portion that is inserted into the notch, The aerosol generating device of claim 12 , wherein the wick is inserted between the notch and the insertion portion.

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