Aerosol-generating system and aerosol-generating article

Abstract

The utility model relates to aerosol generating system and aerosol generating product, a kind of aerosol generating product, including first unit and second unit;The second unit is set to one end of the first unit, and including aerosol generating substrate;The second unit is coaxially arranged with the first unit and rotationally connected, so that the second unit rotates relative to the first unit.The aerosol generating product can be by the second unit with aerosol generating substrate is set to one end of first unit, and the second unit is coaxially arranged with first unit and rotationally connected, so that the second unit can rotate relative to the first unit, and then the relative position of second unit and heating area can be switched, improve the uniformity of heating and facilitate to realize just stop.

Description

Technical Field

[0001] This utility model relates to the field of aerosol generation technology, and in particular to an aerosol generation system and aerosol generation products. Background Technology

[0002] Aerosol generation systems in related technologies typically employ heat-not-burn technology to heat columnar aerosol generation substrates. The heating temperature is generally between 250-350℃. Compared to conventional combustion heating methods, heat-not-burn heating methods can significantly reduce the release of harmful substances from the aerosol generation substrates while preserving the traditional flavor.

[0003] For columnar aerosol generation substrates, aerosol generating devices typically heat only a portion of the substrate area within their heating zone, which can easily lead to uneven heating. Furthermore, it is relatively difficult to achieve immediate pumping and stopping. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an improved aerosol generating product, and further to provide an improved aerosol generating system.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: an aerosol generating product is also constructed, including a first unit and a second unit; the second unit is disposed at one end of the first unit and includes an aerosol generating matrix; the second unit is coaxially disposed and rotatably connected to the first unit, so that the second unit rotates relative to the first unit.

[0006] In some embodiments, a hollow connecting unit is further included, which is disposed between the first unit and the second unit and is coaxially arranged with the first unit and the second unit; the first unit and the second unit are rotatably connected through the connecting unit.

[0007] In some embodiments, the first unit is rotatably connected to the connecting unit;

[0008] And / or the second unit is rotatably connected to the connecting unit.

[0009] In some embodiments, the first unit is fixedly connected to the connecting unit, and the second unit is rotatably connected to the connecting unit;

[0010] Alternatively, the second unit is fixedly connected to the connecting unit, and the first unit is rotatably connected to the connecting unit.

[0011] In some embodiments, the first unit and the connecting unit are integrally formed;

[0012] Alternatively, the second unit may be integrally formed with the connecting unit.

[0013] In some embodiments, the first unit and / or the second unit are sleeved on the connecting unit;

[0014] The connecting unit is sleeved on the first unit and / or the second unit.

[0015] In some embodiments, the connecting unit includes a hollow cylinder;

[0016] The first unit has a first opening at one end facing the second unit; a first mating structure is provided inside the first unit and at the first opening; a second mating structure is provided on the outer wall of the cylinder to mate with the first mating structure.

[0017] And / or, the second unit has a second opening at one end facing the first unit, and a third mating structure is provided inside the second unit and at the second opening; the outer wall of the cylinder is provided with a fourth mating structure that mates with the third mating structure.

[0018] In some embodiments, the first mating structure includes a first internal thread structure, and the second mating structure includes a first external thread structure that mates with the first internal thread structure.

[0019] Alternatively, the first mating structure may include a first snap-fit ​​structure, and the second mating structure may include a second snap-fit ​​structure that mates with the first snap-fit ​​structure.

[0020] In some embodiments, the third mating structure includes a second internal thread structure, and the fourth mating structure includes a second external thread structure that mates with the second internal thread structure;

[0021] Alternatively, the third mating structure may include a third snap-fit ​​structure, and the fourth mating structure may include a fourth snap-fit ​​structure that mates with the third snap-fit ​​structure.

[0022] This utility model also constructs an aerosol generation system, including an aerosol generating device and an aerosol generation product as described in any of the present utility model, wherein the aerosol generating device has a heating chamber; and a heating zone is formed in the heating chamber.

[0023] The second unit of the aerosol-generated article is at least partially installed in the heating chamber, and the second unit can switch its relative position with respect to the heating zone by rotation.

[0024] The aerosol generation system and aerosol generation product of this utility model have the following beneficial effects: The aerosol generation product can be achieved by placing a second unit with an aerosol generation matrix at one end of a first unit, and by coaxially aligning and rotatably connecting the second unit and the first unit. This allows the second unit to rotate relative to the first unit, thereby switching the relative position of the second unit and the heating zone, improving heating uniformity, and facilitating immediate extraction and stopping. In some embodiments, the first unit can be kept stationary, and the second unit can rotate relative to the first unit. This ensures that switching the relative position of the second unit and the heating zone does not alter user habits, thus avoiding user discomfort and improving the user experience. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of the aerosol generation system in the first embodiment of this utility model;

[0027] Figure 2 yes Figure 1 A schematic diagram of the structure of the aerosol-generated product in the aerosol generation system shown.

[0028] Figure 3 yes Figure 2 A cross-sectional view of the aerosol-generated product shown.

[0029] Figure 4 yes Figure 3 The diagram shows a structurally exploded view of the aerosol-generated product.

[0030] Figure 5 yes Figure 4 The diagram shows the first unit structure of the aerosol-generated product.

[0031] Figure 6 yes Figure 4 The diagram shows the second unit structure of the aerosol-generated product.

[0032] Figure 7 yes Figure 4 The diagram shows the connection unit structure of the aerosol-generated product.

[0033] Figure 8 This is a cross-sectional view of the aerosol-generated product in the second embodiment of this utility model;

[0034] Figure 9 yes Figure 8 The diagram shows a structurally exploded view of the aerosol-generated product.

[0035] Figure 10 yes Figure 9The diagram shows the connection unit structure of the aerosol-generated product.

[0036] Figure 11 This is a cross-sectional view of the aerosol-generated product in the third embodiment of this utility model;

[0037] Figure 12 yes Figure 11 The diagram shows the first unit structure of the aerosol-generated product.

[0038] Figure 13 yes Figure 11 The diagram shows the second unit structure of the aerosol-generated product. Detailed Implementation

[0039] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "upper," "inner," and "outer" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0040] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0041] Figures 1 to 2 This illustration shows a first embodiment of the aerosol generating article 10 in the aerosol generating system of this invention. The aerosol generating system includes the aerosol generating article 1 and an aerosol generating device 2. The aerosol generating device 2 can be used to heat the aerosol generating article 1. The aerosol generating article 1 can generate aerosols for inhalation by a user while heated.

[0042] In this embodiment, the aerosol generating device 2 includes a microwave heating assembly 201, a microwave feed unit (not shown), and a microwave generating unit 202. The microwave heating assembly 201 may include an outer conductor unit, an inner conductor unit, etc. The inner conductor unit includes a microwave radiation structure that penetrates into the outer conductor unit. The aerosol generating device has a heating cavity 2011. Specifically, the heating cavity 2011 may be formed in the outer conductor unit of the microwave heating assembly 201, and a heating zone may be formed in the heating cavity 2011. Generally, the microwave radiation structure of the microwave heating assembly may be disposed on one side of the heating cavity 2011 to form a heating zone. The heating cavity 2011 can be used to partially load the aerosol generating article 1. When the aerosol generating article 1 is loaded, the microwave radiation structure may be located on one side of the aerosol generating article 1. The microwave feed unit is connected to the microwave generating unit and the inner conductor unit, and feeds the microwaves generated by the microwave generating unit into the heating cavity 2011. The fed microwaves can continuously oscillate within the heating cavity 2011. The aerosol generating product 1 is exposed to the microwave field within the heating cavity 2011 and is heated and atomized by the microwaves to generate an aerosol for the user to inhale. Of course, in addition to microwave heating, this aerosol generating device can also heat the aerosol generating product 1 through other heating methods, such as resistance heating, electromagnetic induction heating, etc.

[0043] like Figure 2 and Figure 3 As shown, in this embodiment, the aerosol generating article 1 is generally cylindrical. Specifically, the aerosol generating article 1 can be approximately cylindrical and can be inserted into the heating chamber 2011 along the axial direction of the heating chamber 2011. The aerosol generating article 1 can be rotatably disposed within the heating chamber 2011, at least in part.

[0044] In this embodiment, the aerosol generating article 1 may include a first unit 10 and a second unit 20. The first unit 10 may be a filter unit or other unit with specific functions. The first unit 10 may be columnar. The second unit 20 is disposed at one end of the first unit 10, and the second unit 20 may be coaxially arranged and rotatably connected to the first unit 10, thereby allowing the second unit 20 to rotate relative to the first unit 10. When the aerosol generating article 10 is connected to the aerosol generating device 2, the second unit 20 is at least partially installed in the heating chamber 2011. The second unit 20 can switch its relative position with the heating zone by rotation. The second unit 20 can generate aerosol for the user to inhale during heating, and the rotation can improve the uniformity of heating and facilitate immediate stopping of inhalation.

[0045] When the second unit 20 rotates, the first unit 10 can remain stationary. This allows the user's habits to be maintained when switching the relative positions of the second unit 20 and the heating zone, thus avoiding discomfort for the user and improving the user experience.

[0046] In this embodiment, both the first unit 10 and the second unit 20 are rotatable around their own central axis, and their relative positions can be switched by rotating them coaxially. In some embodiments, the first unit 10 can also drive the second unit 20 to rotate by rotating.

[0047] In this embodiment, the second unit 20 can rotate under the drive of a driving mechanism (not shown). The driving mechanism (not shown) can be connected to the second unit 20 and can drive the second unit 20 to rotate. The driving mechanism (not shown) can be disposed in the aerosol generating device 2. The driving mechanism (not shown) may include a cylindrical fixed base (not shown), a motor (not shown), and a gear assembly (not shown), etc. The fixed base (not shown) can be sleeved on a portion of the outer periphery of the second unit 20, and can be disposed near the end of the second unit 20 facing the first unit 10. The gear assembly (not shown) can be connected to the fixed base (not shown) and the motor (not shown). When the motor (not shown) is started, it can drive the gear assembly (not shown) to rotate, thereby driving the fixed base (not shown) to rotate. In some other embodiments, the driving mechanism (not shown) is not limited to the above structure; the driving mechanism can be implemented using conventional technology.

[0048] like Figures 3 to 5 As shown, in this embodiment, the first unit 10 may include a first outer packaging structure 11 and a filter tip structure 12. The first outer packaging structure 11 covers the outer periphery of the filter tip structure 12, making the first unit 10 cylindrical in shape. In some embodiments, the first outer packaging structure 11 may be packaging paper, such as white cardboard or greaseproof paper. The filter tip structure 12 may be filter cotton, which may be cylindrical. In other embodiments, the first unit 10 is not limited to including the filter tip structure 12, but may also include other structures with specific functions.

[0049] In this embodiment, the width of the first outer structure 11 may be greater than the height of the filter structure 12. After the first outer structure 11 covers the outer wall of the filter structure 12, a first space 110 is left between one end of the filter structure 12 and the end of the first outer structure 11 facing the second unit 20.

[0050] In this embodiment, the first unit 10 has a first opening 111 at one end facing the second unit 20, and the first opening 111 can be defined by a first outer structure 11. The distance between the first opening 111 and the end of the filter structure 12 facing the first opening 111 forms the first space 110. The first opening 111 can be used for assembly with the second unit 20 or the connecting unit 30.

[0051] In this embodiment, a first mating structure 112 is provided on the inner side of the first unit 10 and at the first opening 111. Specifically, the first mating structure 112 can be disposed on the inner wall of the first outer casing structure 11. The first mating structure 112 can be a first internal thread structure. By providing the first mating structure 112, it can be used to mate with the second unit 20 or the connecting unit 30. In some embodiments, the first mating structure 112 is not limited to a first internal thread structure. It can be a first snap-fit ​​structure. In some embodiments, the first mating structure 112 can be omitted.

[0052] like Figure 3 , Figure 4 and Figure 6 As shown, in this embodiment, the second unit 20 includes a second outer packaging structure 21 and an aerosol generating matrix 22. The aerosol generating matrix 22 can be processed from plant powder, fiber, smoking material, adhesive, etc. For example, the aerosol generating matrix can be made from tobacco raw materials through papermaking, slurry processing, rolling, dry processing, and other reprocessing processes to form tobacco sheets, which are then cut and rolled into tobacco columns; or it can be filled into tobacco granule columns through a granulation process. The second outer packaging structure 21 can cover the outer periphery of the aerosol generating matrix 22, making the second unit 20 columnar in shape. Generally, the second unit 20 can be cylindrical. In this embodiment, the second outer packaging structure 21 can be packaging paper, such as white cardboard, greaseproof paper, etc.

[0053] In this embodiment, the second unit 20 has a second opening 211 at the end facing the first unit 10. In this embodiment, the second opening 211 can be defined by a second outer structure 21. The second opening 211 can be used for assembly with the first unit 10 or the connecting unit 30. The aerosol generating matrix 22 and the second opening 211 are spaced at a predetermined distance to form a second space 210.

[0054] In this embodiment, a third mating structure 212 is provided inside the second unit 20 and located at the second opening 211. This third mating structure 212 may be disposed on the inner wall of the second outer casing 21. The third mating structure 212 may include a second internal thread structure. In some embodiments, the third mating structure 212 can be used with the first unit 10 or the connecting unit 30. In some embodiments, the third mating structure 212 may not be limited to a second internal thread structure; in some embodiments, the third mating structure 212 may include a second snap-fit ​​structure.

[0055] like Figure 3 , Figure 4 and Figure 7As shown, in this embodiment, the aerosol generating article 1 further includes a connecting unit 30, which is hollow. The connecting unit 30 is disposed between the first unit 10 and the second unit 20, and is coaxially arranged with both units. The first unit 10 and the second unit 20 are rotatably connected via the connecting unit 30. In some other embodiments, the connecting unit 30 may be omitted. The first unit 10 may be directly rotatably connected to the second unit 20.

[0056] In this embodiment, the first unit 10 is rotatably connected to the connecting unit 30, and the second unit 20 is rotatably connected to the connecting unit 30. Of course, it is understood that in other embodiments, either the first unit 10 or the second unit 20 may be connected to the connecting unit 30. For example, the first unit 10 may be fixedly connected to the connecting unit 30, and the second unit 20 may be rotatably connected to the connecting unit 30; or the second unit 20 may be fixedly connected to the connecting unit 30, and the first unit 10 may be rotatably connected to the connecting unit 30. Generally, in some embodiments, the first unit 10 and the connecting unit 30 are integrally formed, so that the first unit 10 and the connecting unit 30 are fixedly connected; or, the second unit 20 and the connecting unit 30 are integrally formed, so that the second unit 20 and the connecting unit 30 are fixedly connected.

[0057] In this embodiment, both the first unit 10 and / or the second unit 20 are sleeved on the connecting unit 30. Specifically, both the first unit 10 and the second unit 20 are sleeved on the connecting unit 30. In some other embodiments, only the first unit 10 may be sleeved on the connecting unit 30, with the connecting unit 30 fixedly disposed at the end of the second unit 20 facing the first unit 10; or only the second unit 20 may be sleeved on the connecting unit 30, with the connecting unit 30 fixedly disposed at the end of the first unit 10 facing the second unit 20. In this embodiment, the first unit 10, the second unit 20, and the connecting unit 30 may be coaxially arranged and rotate coaxially. In some embodiments, the driving mechanism (not shown) may be connected to the connecting unit 30, but is not limited to being connected to the second unit 20. The driving mechanism can drive the second unit 20 or the first unit 10 to rotate by driving the connecting unit 30 to rotate.

[0058] In some other embodiments, the connecting unit 30 may also be sleeved on the first unit 10 and / or the second unit 20. Specifically, the connecting unit 30 may be disposed on the outer periphery of the first unit 10 and the second unit 20, sleeved on both the first unit 10 and the second unit 20. In some other embodiments, the connecting unit 30 may only be sleeved on the first unit 10 and fixedly disposed at the end of the second unit 20 facing the first unit 10, or partially inserted into the second unit 20; or in some other embodiments, the connecting unit 30 may only be sleeved on the second unit 20 and fixedly disposed at the end of the first unit 10 facing the second unit 20, or partially inserted into the first unit 10.

[0059] In this embodiment, the connecting unit 30 may include a hollow cylindrical body 31. The cylindrical body 31 may be cylindrical, and its outer diameter may be smaller than the inner diameter of the first unit 10 and the second unit 20. The cylindrical body 31 may be partially inserted into the first space 110 of the first unit 10 through the first opening 111, and may be partially inserted into the second space 210 of the second unit 20 through the second opening 211.

[0060] In some other embodiments, when the connecting unit 30 is sleeved on the outer periphery of the first unit 10 and the second unit 20, the inner diameter of the cylinder 31 may be larger than the outer diameter of the first unit 10 and the second unit 20.

[0061] In this embodiment, a second mating structure 32 is provided on the outer wall of the cylinder 31. This second mating structure 32 can be mated with the first mating structure 112 to connect the first unit 10 and the connecting unit 30, allowing relative rotation between them and limiting their movement to prevent the first unit 10 from detaching from the connecting unit 30. The second mating structure 32 is located at one end of the cylinder 31 and extends circumferentially along the cylinder 31. In this embodiment, the second mating structure 32 is integrally formed with the cylinder 31. In some embodiments, the second mating structure 32 can be omitted, and the first unit 10 can be directly fitted onto the cylinder 31.

[0062] In this embodiment, the second mating structure 32 may include a first external thread structure, which may correspond to the first internal thread structure of the first unit 10, and the two may cooperate with each other. Specifically, the first external thread structure and the first internal thread structure may be engaged. In this embodiment, when the connecting unit 30 is driven to rotate, the engagement of the first external thread structure and the first internal thread structure allows it to rotate relative to the first unit 10. In some other embodiments, when the first unit 10 is rotated, the engagement of the first external thread structure and the first internal thread structure allows the first unit 10 to rotate relative to the connecting unit 30.

[0063] In some other embodiments, when the first mating structure 112 is a first snap-fit ​​structure, the second mating structure 32 may include a second snap-fit ​​structure. This second snap-fit ​​structure may correspond to the first snap-fit ​​structure, and the two can cooperate to define the positions of the first unit 10 and the connecting unit 30, facilitating the rotation of the first unit 10 and the connecting unit 30. Both the first and second snap-fit ​​structures can be snap-fit ​​bosses, with the bosses and cylinder 31 arranged in a stepped configuration. The second snap-fit ​​structure may be mounted on the first snap-fit ​​structure and may snap into the groove 34 formed on the outer wall of the cylinder 31. The outer diameter R1 of the second mating structure 32 is larger than the inner diameter R2 of the first mating structure 112, and the inner diameter R2 of the first mating structure 112 is larger than the inner diameter R3 of the cylinder 31.

[0064] In this embodiment, a fourth mating structure 33 is provided on the outer wall of the cylinder 31. The fourth mating structure 33 is correspondingly provided with the third mating structure 212 and can mate with the third mating structure 212 to connect the second unit 20 and the connecting unit 30. This allows the second unit 20 and the connecting unit 30 to rotate relative to each other and limits the movement of both, preventing the second unit 20 from detaching from the connecting unit 30. In this embodiment, the fourth mating structure 33 can be provided at the other end of the cylinder 31, spaced apart from the second mating structure 32, with the gap between them forming a groove 34. In this embodiment, the fourth mating structure 33 can be integrally formed with the cylinder 31. Of course, it is understood that in some other embodiments, the fourth mating structure 33 can be omitted. The second unit 20 can be directly sleeved on the fourth mating structure 33.

[0065] In this embodiment, the fourth mating structure 33 includes a second external thread structure, which can be correspondingly provided with the second internal thread structure and can cooperate with the second internal thread structure. Specifically, the second internal thread structure can be meshed with the second external thread structure. In this embodiment, when the connecting unit 30 is driven to rotate, the cooperation between the second external thread structure and the second internal thread structure allows the connecting unit 30 to rotate relative to the second unit 20; or when the second unit 20 is rotated, the cooperation between the second external thread structure and the second internal thread structure allows the second unit 20 to rotate relative to the connecting unit 30.

[0066] In some other embodiments, when the third mating structure 212 includes a third snap-fit ​​structure, the fourth mating structure 33 can be a fourth snap-fit ​​structure. The fourth snap-fit ​​structure can be correspondingly arranged with the third snap-fit ​​structure, and the two can cooperate with each other to define the positions of the second unit 20 and the connecting unit 30, and facilitate the rotation of the second unit 20 and the connecting unit 30. The fourth mating structure 33 can extend circumferentially along the cylinder 31. In this embodiment, both the third and fourth snap-fit ​​structures can be snap-fit ​​bosses. The snap-fit ​​boss can be arranged in a table-like manner with the cylinder 31. The third snap-fit ​​structure can be mounted on the fourth snap-fit ​​structure, and the third snap-fit ​​structure can also be snapped into the groove 34. The outer diameter R5 of the fourth mating structure 33 is larger than the inner diameter R4 of the third mating structure 212, and the inner diameter R4 of the third mating structure 212 is larger than the inner diameter R3 of the cylinder 31.

[0067] In this embodiment, the connecting unit 30 can be made of polymer material, paper or fiber material. The paper can be white cardboard, oil-proof paper, etc.; the polymer material can be PP, PE, PLA, etc.; the metal material can be gold, silver, copper, aluminum, iron, gold alloy, aluminum alloy, copper alloy, iron alloy, stainless steel, etc.

[0068] Figures 8 to 10 A second embodiment of the aerosol generating article of this utility model is shown, which differs from the first embodiment in that only the second mating structure 32 is provided on the cylinder 31. The connecting unit 30 can be fixedly connected to the second unit 20. Specifically, the connecting unit 30 can be fixedly connected to the second unit 20 by adhesive, integral molding, or other conventional methods. The fixed connection between the connecting unit 30 and the second unit 20 allows both the connecting unit 30 and the second unit 20 to rotate synchronously; that is, driving either the second unit 20 or the connecting unit 30 can cause the second unit 20 to rotate relative to the first unit 10.

[0069] In some other implementations, the cylinder 31 may only have a fourth mating structure 33, and the connecting unit 30 may be fixedly connected to the first unit 10. Specifically, the connecting unit 30 may be fixedly connected to the first unit 10 by adhesive, integral molding, or other conventional methods. The connecting unit 30 may be non-fixedly connected to the second unit 20 through the fourth mating structure 33, i.e., rotatably connected. The second unit 20 may be rotatably configured relative to the first unit 10 by cooperating with the third mating structure 212 through the fourth mating structure 33.

[0070] Figures 11 to 13The third embodiment of the aerosol generating article of this utility model is shown. The difference between this embodiment and the first embodiment is that the connecting unit 30 can be omitted, or the connecting unit 30 and the second unit 20 can be integrally formed. The second unit 20 can be directly connected to the first unit 10, and the two can be rotatably arranged relative to each other. Generally, the second unit 20 can be driven to rotate coaxially with respect to the first unit 10.

[0071] In this embodiment, a fifth mating structure 113 may be provided on the inner side of the first unit 10, and the fifth mating structure 113 may be disposed on the inner wall of the first outer casing structure 11. In this embodiment, the fifth mating structure 113 may be a mating groove. The mating groove may be disposed along the circumference of the first unit 10. A sixth mating structure 213 is provided at one end of the second unit 20 facing the first unit 10. The sixth mating structure 213 may be inserted into the first unit 10. Specifically, the sixth mating structure 213 may be inserted into the first space 110 through the first opening 111 and may cooperate with the fifth mating structure 113. In this embodiment, the sixth mating structure 213 may be snapped into the mating groove. The sixth mating structure 213 may be a hollow columnar structure.

[0072] In this embodiment, when the first mating structure 112 is a snap-fit ​​boss, a slot 214 is provided on the outer wall of the second unit 20 at the end of the sixth mating structure 213 away from the first unit 10. The slot 214 can cooperate with the first mating structure 112, and the first mating structure 112 can be snapped into the slot 214. The slot 214 can be provided along the circumference of the second unit 20.

[0073] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. An aerosol-generating product, characterized in that, It includes a first unit (10) and a second unit (20); the second unit (20) is disposed at one end of the first unit (10) and includes an aerosol generating matrix (22); the second unit (20) is coaxially disposed and rotatably connected to the first unit (10), so that the second unit (20) rotates relative to the first unit (10); The aerosol generating product further includes a hollow connecting unit (30), on which the first unit (10) and / or the second unit (20) are sleeved; or, the connecting unit (30) is sleeved on the first unit (10) and / or the second unit (20).

2. The aerosol-generating product according to claim 1, characterized in that, The connecting unit (30) is disposed between the first unit (10) and the second unit (20), and is coaxially disposed with the first unit (10) and the second unit (20); the first unit (10) and the second unit (20) are rotatably connected through the connecting unit (30).

3. The aerosol-generating product according to claim 2, characterized in that, The first unit (10) is rotatably connected to the connecting unit (30); And / or the second unit (20) is rotatably connected to the connecting unit (30).

4. The aerosol-generating product according to claim 2, characterized in that, The first unit (10) is fixedly connected to the connecting unit (30), and the second unit (20) is rotatably connected to the connecting unit (30); Alternatively, the second unit (20) is fixedly connected to the connecting unit (30), and the first unit (10) is rotatably connected to the connecting unit (30).

5. The aerosol-generating product according to claim 2, characterized in that, The first unit (10) and the connecting unit (30) are integrally formed; Alternatively, the second unit (20) and the connecting unit (30) are integrally formed.

6. The aerosol-generating product according to claim 2, characterized in that, The connecting unit (30) includes a hollow cylinder (31); The first unit (10) has a first opening (111) at one end facing the second unit (20); a first mating structure (112) is provided inside the first unit (10) and at the first opening (111); a second mating structure (32) is provided on the outer wall of the cylinder (31) to mate with the first mating structure (112). And / or, the second unit (20) has a second opening (211) at one end facing the first unit (10), and a third mating structure (212) is provided inside the second unit (20) and at the second opening (211); the outer wall of the cylinder (31) is provided with a fourth mating structure (33) that mates with the third mating structure (212).

7. The aerosol-generating product according to claim 6, characterized in that, The first mating structure (112) includes a first internal thread structure, and the second mating structure (32) includes a first external thread structure that mates with the first internal thread structure; Alternatively, the first mating structure (112) may include a first snap-fit ​​structure, and the second mating structure (32) may include a second snap-fit ​​structure that mates with the first snap-fit ​​structure.

8. The aerosol-generating product according to claim 6, characterized in that, The third mating structure (212) includes a second internal thread structure, and the fourth mating structure (33) includes a second external thread structure that mates with the second internal thread structure; Alternatively, the third mating structure (212) may include a third snap-fit ​​structure, and the fourth mating structure (33) may include a fourth snap-fit ​​structure that mates with the third snap-fit ​​structure.

9. An aerosol generation system, comprising an aerosol generating device and an aerosol generating article as described in any one of claims 1 to 8, characterized in that, The aerosol generating device has a heating chamber (2011); a heating zone is formed in the heating chamber (2011); The second unit (20) of the aerosol-generated article is at least partially installed in the heating chamber (2011), and the second unit (20) can switch its relative position with the heating zone by rotation.

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