Aerosol-generating device

Abstract

The utility model relates to the technical field of smoking sets, and discloses an aerosol generating device which comprises a shell assembly, a first containing cavity and a second containing cavity. The heating assembly is arranged in the first containing cavity, and the heating assembly is used for heating the aerosol generating product; and at least part of the cleaning assembly is arranged in the second containing cavity, and the cleaning assembly is movably connected with the shell assembly. Therefore, the interior of the aerosol generating device can be cleaned efficiently and conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of smoking devices, and particularly to an aerosol generating device. Background Art

[0002] An aerosol generating device heats an aerosol generating article through a heating component to generate an aerosol for inhalation. During the use of an aerosol generating device, residues and carbon deposition on the heating volume generally exist, which may cause a suction odor or a decrease in the heating efficiency of the heating element.

[0003] Therefore, it is necessary to clean the inside of the aerosol generating device in a timely manner. However, in related technologies, when cleaning the inside of the aerosol generating device, there is a lack of efficient and convenient cleaning means. Summary of the Utility Model

[0004] The present application provides an aerosol generating device that can efficiently and conveniently clean the inside of the aerosol generating device.

[0005] At least one embodiment of the present application provides an aerosol generating device, including: a housing assembly, a first accommodation cavity and a second accommodation cavity are provided in the housing assembly; a heating component, the heating component is arranged in the first accommodation cavity, and the heating component is used for heating an aerosol generating article; a cleaning component, at least part of the cleaning component is arranged in the second accommodation cavity, and the cleaning component is movably connected to the housing assembly.

[0006] In some embodiments, the cleaning component includes a cleaning part and a handle part, the cleaning part is arranged at one end of the handle part, and the cleaning part is accommodated in the second accommodation cavity.

[0007] In some embodiments, a fitting gap is defined between the outer periphery of the open end of the second accommodation cavity and the end of the handle part away from the cleaning part.

[0008] In some embodiments, the housing assembly is provided with a sunk groove at the opening of the second accommodation cavity, the end of the handle part is embedded in the sunk groove, and the fitting gap is defined between the end of the handle part and the side wall of the sunk groove; alternatively, the end of the handle part is provided with an avoidance structure, and the fitting gap is defined between the avoidance structure and the peripheral edge of the opening of the second accommodation cavity.

[0009] In some embodiments, a protrusion is arranged at the end of the handle part away from the cleaning part.

[0010] In some embodiments, a first connecting piece is arranged on the inner wall of the second accommodation cavity, and a second connecting piece corresponding to the position of the first connecting piece is arranged on the cleaning component; the first connecting piece and the second connecting piece are detachably connected.

[0011] In some embodiments, the first connecting member includes a first magnetic member disposed on the inner wall of the second receiving cavity, the second connecting member includes a second magnetic member disposed on the handle portion, and the first magnetic member is attracted to the second magnetic member.

[0012] In some embodiments, the first magnetic member has an annular structure, and the outer periphery of the first magnetic member is in interference fit with the inner wall of the second receiving cavity; the second magnetic member is sleeved on the outer periphery of the handle portion.

[0013] In some embodiments, the inner diameter of the first magnetic member is less than or equal to the outer diameter of the second magnetic member.

[0014] In some embodiments, a stepped portion is provided in the second receiving cavity, and the stepped portion is used to fix the first connecting member.

[0015] In some embodiments, the first receiving cavity and the second receiving cavity are independent of each other and spaced apart.

[0016] The beneficial effects of the present application at least include:

[0017] In the aerosol generating device provided in the above embodiments, it includes a housing assembly, and a first receiving cavity and a second receiving cavity are provided in the housing assembly. A heating assembly is provided in the first receiving cavity, and the heating assembly can heat the aerosol generating article. During heating or use, impurities may remain in the first receiving cavity; by providing a cleaning assembly in the second receiving cavity, and the cleaning assembly is movably connected to the housing assembly, when there are impurities in the first receiving cavity, in order to avoid the impurities affecting the user experience, the cleaning assembly can be taken out from the second receiving cavity at any time to clean the inside of the first receiving cavity in a timely manner. It realizes efficient and convenient cleaning of the impurities inside the aerosol generating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] One or more embodiments are exemplarily illustrated by the pictures in the corresponding drawings. These exemplary illustrations do not limit the embodiments. Elements with the same reference numerals in the drawings represent similar elements, unless otherwise stated, the drawings in the figures do not constitute a proportional limitation.

[0019] Figure 1 is a schematic structural diagram of an aerosol generating device provided by an embodiment of the present application.

[0020] Figure 2 is Figure 1 a cross-sectional view of the aerosol generating device shown.

[0021] Figure 3 is Figure 1Cross-sectional schematic diagram of a partial structure of the aerosol generating device shown.

[0022] Figure 4 It is a schematic structural diagram of a cleaning component provided in an embodiment of the present application.

[0023] Figure 5 It is a schematic structural diagram of a cleaning component provided in another embodiment of the present application.

[0024] Figure 6 It is a schematic structural diagram of a cleaning component provided in yet another embodiment of the present application.

[0025] Figure 7 is Figure 1 Exploded schematic diagram of the aerosol generating device shown.

[0026] Figure 8 is Figure 2 Exploded schematic diagram of the aerosol generating device shown.

[0027] Figure 9 It is a schematic structural diagram of a bracket provided in an embodiment of the present application.

[0028] The reference numerals are as follows:

[0029] 1 - housing assembly; 11 - first accommodation cavity; 12 - second accommodation cavity; 13 - sink; 14 - first connecting member; 141 - first magnetic attracting member; 15 - stepped portion; 16 - bracket; 17 - outer shell; 18 - upper cover;

[0030] 2 - heating assembly;

[0031] 3 - cleaning component; 31 - cleaning portion; 32 - handle portion; 321 - extension portion; 322 - avoidance structure; 323 - protruding portion; 33 - second connecting member; 331 - second magnetic attracting member;

[0032] 4 - mating gap;

[0033] 5 - battery;

[0034] 100 - aerosol generating device. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0036] The terms "first", "second", and "third" in this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity or order of the indicated technical features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship or movement situation between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indication will change accordingly. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.

[0037] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0038] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element, or there may be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0039] Please refer to Figure 1 、 Figure 2 and Figure 3 , the present application provides an aerosol generating device 100, including: a housing assembly 1, a heating assembly 2, and a cleaning assembly 3.

[0040] A first accommodation cavity 11 and a second accommodation cavity 12 are provided in the housing assembly 1. The extending directions of the first accommodation cavity 11 and the second accommodation cavity 12 can be the same as the extending direction of the housing assembly 1. The opening directions of the first accommodation cavity 11 and the second accommodation cavity 12 can be the same or opposite. When the directions of the first accommodation cavity 11 and the second accommodation cavity 12 are opposite, it is beneficial to the lightweight and compact design of the aerosol generating device 100.

[0041] Among them, the heating component 2 is disposed in the first accommodation cavity 11. The heating component 2 is used to heat the aerosol generating article. The heating component 2 may include a centrally heated heating body or a circumferentially heated heating body.

[0042] At least a part of the cleaning component 3 is disposed in the second accommodation cavity 12, and the cleaning component 3 is movably connected to the housing component 1. The cleaning component 3 may be partially located in the second accommodation cavity 12 or entirely located in the second accommodation cavity 12. The cleaning component 3 may be received and fixed in the second accommodation cavity 12 or taken out from the second accommodation cavity 12. Thus, when there are impurities in the first accommodation cavity 11, in order to avoid the impurities affecting the user experience, the cleaning component 3 can be taken out from the second accommodation cavity 12 at any time to clean the inside of the first accommodation cavity 11 in a timely manner. The impurities inside the aerosol generating device 100 can be cleaned efficiently and conveniently.

[0043] In addition, an aerosol generating article refers to an article including an aerosol generating substrate. The aerosol generating substrate is intended to be heated rather than burned to release volatile compounds that can form an aerosol. When heated, the aerosol generating substrate releases volatile compounds that can form an aerosol. Compared with the aerosol generated by burning or pyrolytic degradation of the aerosol generating substrate, the aerosol generated by heating the aerosol generating substrate may contain fewer known harmful components. The aerosol generating article may be disposable or reusable. The aerosol generating substrate may be a solid aerosol generating substrate. Or, the aerosol generating substrate may include solid and liquid components. The aerosol generating substrate may include tobacco materials and / or non-tobacco materials; among them, the tobacco-containing material contains volatile tobacco flavor compounds released from the substrate when heated.

[0044] In some embodiments, please refer to Figure 2 , the cleaning component 3 may include a cleaning portion 31 and a handle portion 32. The cleaning portion 31 is connected to the handle portion 32. The cleaning portion 31 may be disposed at one end of the handle portion 32, and the cleaning portion 31 may be received in the second accommodation cavity 12. The handle portion 32 may be entirely disposed in the second accommodation cavity 12. Or, one end of the handle portion 32 provided with the cleaning portion 31 may be disposed in the second accommodation cavity 12, and the other end of the handle portion 32 may be located outside the second accommodation cavity 12. The portion located outside the second accommodation cavity 12 can facilitate the user to operate and take out the cleaning component 3 from the second accommodation cavity 12.

[0045] In some embodiments, please refer to Figure 2 and Figure 3, a fitting gap 4 may be defined between the outer periphery of the open end of the second receiving cavity 12 and one end of the handle portion 32 away from the cleaning portion 31. The outer periphery of the open end of the second receiving cavity 12 may refer to the periphery around the opening of the second receiving cavity 12, which is the part connected to the inner wall of the second receiving cavity 12. The setting of the fitting gap 4 can facilitate the user's operation and make it easier to take out the cleaning assembly 3 from the second receiving cavity 12.

[0046] In some embodiments, referring to Figure 3 and Figure 4 , the housing assembly 1 may be provided with a sunk groove 13 at the opening of the second receiving cavity 12. Exemplarily, the sunk groove 13 may extend from the open end of the second receiving cavity 12 towards the interior of the second receiving cavity 12. The maximum outer diameter at the opening of the sunk groove 13 may be greater than the inner diameter of the second receiving cavity 12, and the depth of the sunk groove 13 may be less than the depth of the second receiving cavity 12. The end of the handle portion 32 may be embedded in the sunk groove 13, and a fitting gap 4 may be defined between the end of the handle portion 32 and the side wall of the sunk groove 13. Thus, the user can easily take out the cleaning assembly 3 located in the second receiving cavity 12 through the space provided by the fitting gap 4 for cleaning the first receiving cavity 11.

[0047] In some embodiments, referring to Figure 3 and Figure 4 , the end of the handle portion 32 may be provided with an avoidance structure 322. A fitting gap 4 may be defined between the avoidance structure 322 and the peripheral edge of the opening of the second receiving cavity 12. Exemplarily, the avoidance structure 322 may be provided at one end of the handle portion 32 away from the cleaning portion 31, and the avoidance structure 322 may construct a fitting gap 4 with the inner wall of the second receiving cavity 12 near the opening position. Multiple avoidance structures 322 may be provided at one end of the handle portion 32 away from the cleaning portion 31. Exemplarily, the avoidance structures 322 are provided on both symmetric sides at one end of the handle portion 32 away from the cleaning portion 31. This structure can enable the user to operate better and make it easier to take out the cleaning assembly 3 from the second receiving cavity 12.

[0048] In some embodiments, referring to Figure 3 and Figure 4 , the housing assembly 1 may be provided with a sunk groove 13 at the opening of the second receiving cavity 12, and at the same time, the end of the handle portion 32 may also be provided with an avoidance structure 322. A fitting gap 4 may be defined between the avoidance structure 322 and the side wall of the sunk groove 13. Thus, it can be easier to take out the cleaning assembly 3 from the second receiving cavity 12.

[0049] In some embodiments, referring to Figure 5, at one end of the handle portion 32 away from the cleaning portion 31, an extension portion 321 may be provided. The extension portion 321 may extend from the axis of the handle portion 32 in the radial direction, and the extension portion 321 may block at least a part of the opening of the second accommodation cavity 12. The extension portion 321 may serve as a grip position for the user to operate the cleaning assembly 3, facilitating the user's operation and making it easier to remove the cleaning assembly 3 from the second accommodation cavity 12.

[0050] In some embodiments, the extension portion 321 is connected to the handle portion 32, and the extension portion 321 may be made of a flexible material. Exemplarily, the extension portion 321 may be made of flexible plastic, and the extension portion 321 and the handle portion 32 may be connected by injection molding. When it is necessary to remove the cleaning assembly 3, the extension portion 321 may be lifted along its edge first, and then the entire cleaning assembly 3 may be removed from the second accommodation cavity 12 by pulling the extension portion 321.

[0051] In some embodiments, please refer to Figure 3 and Figure 5 , a fitting gap 4 may be defined between the extension portion 321 and the side wall of the sink 13.

[0052] In some embodiments, please refer to Figure 3 and Figure 5 , an avoidance structure 322 may be provided at the edge of the extension portion 321. A fitting gap 4 may be defined between the avoidance structure 322 and the peripheral edge of the opening of the second accommodation cavity 12.

[0053] In some embodiments, please refer to Figure 3 and Figure 5 , the housing assembly 1 may be provided with a sink 13 at the opening of the second accommodation cavity 12, and at the same time, an avoidance structure 322 may also be provided at the edge of the extension portion 321. A fitting gap 4 may be defined between the avoidance structure 322 and the side wall of the sink 13.

[0054] In some embodiments, please refer to Figure 6 , a protruding portion 323 may be provided at one end of the handle portion 32 away from the cleaning portion 31. The provision of the protruding portion 323 is beneficial to the user's operation, and the entire cleaning assembly 3 may be removed from the second accommodation cavity 12 by pulling out the protruding portion 323.

[0055] In some embodiments, please refer to Figure 6 , a protruding portion 323 may be provided at one end of the handle portion 32 away from the cleaning portion 31, and the protruding portion 323 may be provided on a side of the extension portion 321 away from the cleaning portion 31. At least a part of the second accommodation cavity 12 may be blocked by the extension portion 321. The protruding portion 323 is beneficial for the user to operate and remove the entire cleaning assembly 3.

[0056] In some embodiments, please refer to Figure 2 ,Figure 7 and Figure 8 On the inner wall of the second accommodating cavity 12, a first connecting member 14 may be provided, and on the cleaning assembly 3, a second connecting member 33 corresponding to the position of the first connecting member 14 may be provided; the first connecting member 14 and the second connecting member 33 are detachably connected. Thus, by connecting and detaching the first connecting member 14 and the second connecting member 33, the cleaning assembly 3 can be accommodated in the second accommodating cavity 12 or taken out from the second accommodating cavity 12. Exemplarily, the detachability between the first connecting member 14 and the second connecting member 33 can be achieved by magnetic attraction of a magnetic member, by snap connection of a snap and a slot, or by any feasible means such as screw connection.

[0057] Among them, the first connecting member 14 can be provided at any position within the second accommodating cavity 12. Exemplarily, the first connecting member 14 can be provided at the opening of the second accommodating cavity 12, the position of the second connecting member 33 corresponds to the position of the first connecting member 14, and the second connecting member 33 can be provided at one end of the handle portion 32 away from the cleaning portion 31. Or, the first connecting member 14 can be provided at one end of the second accommodating cavity 12 opposite to the opening. At this time, the second connecting member 33 can be provided at one end of the cleaning portion 31 away from the handle portion 32.

[0058] In some embodiments, please refer to Figure 2 、 Figure 7 and Figure 8 The first connecting member 14 may include a first magnetic member 141 provided on the inner wall of the second accommodating cavity 12, and the second connecting member 33 may include a second magnetic member 331 provided on the handle portion 32. The first magnetic member 141 and the second magnetic member 331 are magnetically attracted. Exemplarily, the first magnetic member 141 can be provided at the opening of the second accommodating cavity 12, and the second magnetic member 331 can be provided at one end of the handle portion 32 away from the cleaning portion 31. By the magnetic attraction or separation under an external force between the first magnetic member 141 and the second magnetic member 331, the cleaning assembly 3 can be accommodated in the second accommodating cavity 12 or taken out from the second accommodating cavity 12.

[0059] In some embodiments, both the first magnetic member 141 and the second magnetic member 331 may be magnets. Or, one of the first magnetic member 141 and the second magnetic member 331 is a magnet, and the other is an iron product.

[0060] In some embodiments, the first magnetic member 141 or the second magnetic member 331 may be in any shape such as a block, a sheet, a strip, or a ring. The first magnetic member 141 can be provided inside the second accommodating cavity 12 by welding, bonding, plugging, sleeving, or by injection molding. The second magnetic member 331 can be provided on the surface of one end of the handle portion 32 away from the cleaning portion 31 by welding, bonding, plugging, sleeving, or by injection molding.

[0061] In some embodiments, referring to Figure 2 , Figure 7 and Figure 8 , the first magnetic member 141 may be of an annular structure, and the outer periphery of the first magnetic member 141 is in interference fit with the inner wall of the second receiving cavity 12, so as to be fixed within the second receiving cavity 12. The second magnetic member 331 may be of an annular structure and may be sleeved on the outer periphery of the handle portion 32. Thus, when the cleaning assembly 3 is received within the second receiving cavity 12, it can be fixed by the attracting action between the first magnetic member 141 and the second magnetic member 331; when it is necessary to use the cleaning assembly 3 for cleaning, the two can be separated by a pulling force greater than the attracting force between the first magnetic member 141 and the second magnetic member 331, so as to take out the cleaning assembly 3 from the second receiving cavity 12.

[0062] In some embodiments, referring to Figure 2 , Figure 7 and Figure 8 , the inner diameter of the first magnetic member 141 may be greater than the outer diameter of the handle portion 32, so that the portion of the handle portion 32 close to the cleaning portion 31 can pass through the first magnetic member 141 and be received on the side of the first magnetic member 141 away from the opening within the second receiving cavity 12.

[0063] In some embodiments, referring to Figure 2 , Figure 7 and Figure 8 , the inner diameter of the first magnetic member 141 may be less than or equal to the outer diameter of the second magnetic member 331, so as to prevent the second magnetic member 331 from also passing through the first magnetic member 141 and entering the side of the first magnetic member 141 away from the opening within the second receiving cavity 12 when the handle portion 32 passes through the first magnetic member 141 and is received within the second receiving cavity 12, which may cause difficulty in taking out the cleaning assembly 3.

[0064] In some embodiments, referring to Figure 2 , Figure 8 and Figure 9 , a stepped portion 15 is provided within the second receiving cavity 12, and the stepped portion 15 is used to fix the first connecting member 14. Through the provision of the stepped portion 15, the outer periphery of the first magnetic member 141 can be caught, preventing the first magnetic member 141 from possibly moving along the inner wall of the second receiving cavity 12 during use and avoiding the first magnetic member 141 from falling off. Exemplarily, the first magnetic member 141 may be of an annular structure, and the stepped portion 15 may be an annular stepped portion that is radially recessed around the inner wall of the second receiving cavity 12, and the maximum outer diameter of the annular stepped portion may be greater than the inner diameter of the second receiving cavity 12; the maximum outer diameter of the first magnetic member 141 may also be greater than the inner diameter of the second receiving cavity 12 and less than or equal to the maximum outer diameter of the annular stepped portion, so that the first magnetic member 141 can be fixed within the annular stepped portion.

[0065] In some embodiments, referring to Figure 2 、 Figure 7 and Figure 8 , the housing assembly 1 may include a bracket 17 and a housing. The housing is sleeved on the outer periphery of the bracket 17 and together with the bracket 17 defines a first accommodation cavity 11. The heating assembly 2 is disposed on the bracket 17 and is located in the first accommodation cavity 11 defined by the bracket 17 and the housing. The housing assembly 1 may further include an upper cover 18 at the open end of the first accommodation cavity 11, and the upper cover 18 may be connected to the housing. A movable dust-proof plate may be provided on the upper cover 18. Exemplarily, the dust-proof plate may be slid to block or open the opening of the first accommodation cavity 11.

[0066] In some embodiments, referring to Figure 7 、 Figure 8 and Figure 9 , a second accommodation cavity 12 may be formed in the bracket 17. Exemplarily, the second accommodation cavity 12 is formed in the bracket 17 and the opening direction is opposite to that of the first accommodation cavity 11.

[0067] In some embodiments, referring to Figure 2 、 Figure 7 、 Figure 8 and Figure 9 , a fitting gap 4 may be provided between the bracket 17 and the handle portion 32 of the cleaning assembly 3. Exemplarily, the bracket 17 may be provided with a sunk groove 13 at the opening of the second accommodation cavity 12. Exemplarily, the sunk groove 13 may extend from the open end of the second accommodation cavity 12 towards the interior of the second accommodation cavity 12. The end portion of the handle portion 32 may be embedded in the sunk groove 13, and a fitting gap 4 may be defined between the end portion of the handle portion 32 and the side wall of the sunk groove 13, so that the user can easily take out the cleaning assembly 3 located in the second accommodation cavity 12 through the space provided by the fitting gap 4.

[0068] In some embodiments, referring to Figure 2 、 Figure 3 and Figure 7 , the first accommodation cavity 11 and the second accommodation cavity 12 may be independent of each other and spaced apart, so as to prevent the cleaning assembly 3 from contaminating components or areas outside the second accommodation cavity 12. Exemplarily, both the second accommodation cavity 12 and the first accommodation cavity 11 may extend along the length direction of the aerosol generating device 100, the opening directions of the second accommodation cavity 12 and the first accommodation cavity 11 may be opposite, and the bottoms of the second accommodation cavity 12 and the first accommodation cavity 11 are not connected.

[0069] In some embodiments, referring to Figure 2 、 Figure 3 and Figure 7, a control element and a battery 5 may also be provided on the bracket 17. Grooves for accommodating the control element and the battery 5 respectively may be provided on the bracket 17. The control element may be used to control the working state of the aerosol generating device 100, etc., for example, it may control the turning on or off of the heating component 2. The battery 5 is used to supply electrical energy to the heating component 2 and the control element. The second accommodation cavity 12 may be spaced apart from and isolated from the grooves for accommodating the control element and the battery 5 to prevent the cleaning component 3 accommodated in the second accommodation cavity 12 from contaminating the control element or the battery 5 and affecting the service life of the control element or the battery 5.

[0070] In summary, when the aerosol generating device 100 heats the aerosol generating article through the heating component 2, impurities may remain inside the first accommodation cavity 11. At this time, the cleaning component 3 accommodated in the second accommodation cavity 12 can be taken out and inserted into the first accommodation cavity 11 for cleaning, so that the inside of the first accommodation cavity 11 is kept clean, and the suction taste, etc. can be prevented from being affected due to the presence of impurities when heating the aerosol generating article again. After use, the cleaning component 3 can be washed first, and then inserted into the second accommodation cavity 12 and fixed by the cooperation between the first magnetic member 141 provided on the inner wall of the second accommodation cavity 12 and the second magnetic member 331 provided on the outer periphery of the handle portion 32 of the cleaning component 3. The second accommodation cavity 12 is spaced apart from components such as the control element or the battery 5 to prevent the cleaning component 3 accommodated in the second accommodation cavity 12 from contaminating components such as the control element or the battery 5.

[0071] It should be noted that the description and drawings of the present application give preferred embodiments of the present application, but are not limited to the embodiments described in this specification. Further, for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present application.

Claims

1. An aerosol generating device, characterized in that, Comprising: A housing assembly, within which a first accommodation cavity and a second accommodation cavity are provided; A heating assembly, which is disposed within the first accommodation cavity and is used for heating an aerosol generating article; A cleaning assembly, at least a part of which is disposed within the second accommodation cavity, and the cleaning assembly is movably connected to the housing assembly.

2. The aerosol generating device according to claim 1, wherein The cleaning assembly includes a cleaning part and a handle part, the cleaning part is disposed at one end of the handle part, and the cleaning part is accommodated within the second accommodation cavity.

3. The aerosol generating device according to claim 2, characterized in that, A fitting gap is defined between the outer periphery of the open end of the second accommodation cavity and one end of the handle part away from the cleaning part.

4. The aerosol generating device according to claim 3, characterized in that, The housing assembly is provided with a sunk groove at the opening of the second accommodation cavity, and the end of the handle part is embedded within the sunk groove, and the fitting gap is defined between the end of the handle part and the side wall of the sunk groove; Alternatively, the end of the handle part is provided with an avoidance structure, and the fitting gap is defined between the avoidance structure and the peripheral edge of the opening of the second accommodation cavity.

5. The aerosol generating device according to claim 2, characterized in that, A protruding part is provided at one end of the handle part away from the cleaning part.

6. The aerosol generating device according to claim 1, characterized in that, A first connecting member is provided on the inner wall of the second accommodation cavity, and a second connecting member corresponding to the position of the first connecting member is provided on the cleaning assembly; The first connecting member and the second connecting member are detachably connected.

7. The aerosol generating device according to claim 6, characterized in that, The cleaning assembly includes a cleaning part and a handle part, the cleaning part is disposed at one end of the handle part, the first connecting member includes a first magnetic attracting member provided on the inner wall of the second accommodation cavity, the second connecting member includes a second magnetic attracting member provided on the handle part, and the first magnetic attracting member and the second magnetic attracting member are attracted to each other.

8. The aerosol generating device according to claim 7, wherein, The first magnetic attracting member is in a ring structure, and the outer periphery of the first magnetic attracting member is in interference fit with the inner wall of the second accommodation cavity; The second magnetic attracting member is sleeved on the outer periphery of the handle part.

9. The aerosol generating device according to claim 8, wherein, The inner diameter of the first magnetic attracting member is less than or equal to the outer diameter of the second magnetic attracting member.

10. The aerosol generating device according to claim 6, characterized in that, A stepped part is provided within the second accommodation cavity, and the stepped part is used for fixing the first connecting member.

11. The aerosol generating device according to claim 1, wherein The first accommodation cavity and the second accommodation cavity are independent of each other and spaced apart.

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