Aerosol-generating device

Abstract

The invention discloses an aerosol generating device. The aerosol generating device comprises a support, an extractor and a heating body. The bracket includes a mating member. The extractor is movably arranged in the support, the extractor comprises a clamping piece, and the extractor is used for loading an aerosol generating product. The heating body at least partially extends into the extractor and is inserted into the aerosol generating product under the condition that the aerosol generating product is loaded in the extractor, and the heating body is used for heating the aerosol generating product; wherein under the condition that the aerosol generating product is loaded into the extractor, the aerosol generating product drives the extractor to move in the first direction until the clamping piece is matched with the matching piece, and the matching piece generates clamping force on the aerosol generating product through the clamping piece; and under the condition that the aerosol generating product is pulled out of the extractor, the clamping force drives the extractor to move in the second direction until the clamping piece is disengaged from the matching piece, and the first direction is opposite to the second direction.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and more specifically, to an aerosol generating device. Background Art

[0002] An aerosol generating device is a small device that can use the heat not burn (HNB) technology to act on an aerosol generating product and generate an aerosol. At present, many aerosol generating devices insert a heating element into the aerosol generating product, and control the temperature of the heating element to heat the aerosol generating product, so that the aerosol generating product generates an aerosol for the user to inhale. When the heating element heats the aerosol generating product, the aerosol generating matrix inside the aerosol generating product will adhere to the heating element, making it difficult to remove the aerosol generating product from the aerosol generating device.

[0003] At present, an aerosol generating device is usually provided with an extraction mechanism, and the aerosol generating product is placed in the extraction mechanism and then inserted into the heating element for heating. However, when the aerosol generating product is pulled out, the entire extraction mechanism needs to be pulled out, and then the aerosol generating product needs to be pulled out of the extraction mechanism, which requires two actions and the operation is relatively complicated. Summary of the invention

[0004] The embodiment of the present application provides an aerosol generating device, which is at least used to solve the problem that two actions are required to pull out the aerosol generating product from the extraction mechanism, resulting in a relatively complicated operation.

[0005] The aerosol generating device of the embodiment of the present application includes a bracket, an extractor, and a heating element. The bracket includes a matching piece. The extractor is movably arranged in the bracket, and the extractor includes a clamping piece, and the extractor is used to load an aerosol generating product. The heating element at least partially extends into the extractor and is inserted into the aerosol generating product when the aerosol generating product is loaded in the extractor, and the heating element is used to heat the aerosol generating product; wherein: when the aerosol generating product is loaded into the extractor, the aerosol generating product drives the extractor to move along a first direction until the clamping piece cooperates with the matching piece, and the matching piece generates a clamping force on the aerosol generating product through the clamping piece; when the aerosol generating product is pulled out of the extractor, the clamping force drives the extractor to move along a second direction until the clamping piece is released from the matching piece, and the first direction and the second direction are opposite.

[0006] In some embodiments, the extractor also includes an extraction member, which is provided with a loading chamber, a first opening and a second opening, wherein the first opening and the second opening are respectively located at opposite ends of the loading chamber and are connected to the loading chamber, the loading chamber is used to load the aerosol generating product, the first opening is used for the aerosol generating product to enter the loading chamber, and the second opening is used for the heating element to pass through and at least partially extend into the loading chamber; the clamping member is connected to the side wall of the extraction member, and the clamping member is an elastic structure. When the clamping member and the mating member are not mated, the clamping member protrudes toward the outside of the extraction member relative to the side wall of the extraction member, and when the clamping member and the mating member are mated, the clamping member deforms toward the loading chamber.

[0007] In certain embodiments, a through hole is provided on the side wall of the extraction member, the clamping member extends from the inner wall of the through hole, and at least one side of the clamping member is spaced apart from a corresponding side of the through hole.

[0008] In some embodiments, the clamping member includes a connecting portion and a clamping portion connected to the other end of the connecting portion. One end of the connecting portion is connected to the inner wall of the perforation. In a direction perpendicular to the first direction, the outer side surface of the clamping portion protrudes relative to the outer side surface of the extractor, and the outer side surface of the clamping portion protrudes or is flush with the outer side surface of the connecting portion; in the first direction, the clamping portion includes a first sub-clamping portion and a second sub-clamping portion connected to each other, the first sub-clamping portion is closer to the first opening than the second sub-clamping portion, and the thickness of the second sub-clamping portion gradually decreases.

[0009] In some embodiments, the first sub-clamping portion includes an inner side surface and an outer side surface facing each other, the inner side surface of the first sub-clamping portion faces the loading cavity, and the angle between the inner side surface of the first sub-clamping portion and the first direction is an acute angle.

[0010] In some embodiments, the first sub-clamping portion includes an inner side surface and an outer side surface facing each other, the inner side surface of the first sub-clamping portion faces the loading cavity, and the inner side surface of the first sub-clamping portion is parallel to the outer side surface of the first sub-clamping portion.

[0011] In some embodiments, in the first direction from the first opening to the second opening, the perforation includes a first inner wall and a second inner wall relative to each other, and the first inner wall is closer to the first opening than the second inner wall; one side of the clamping member extends from the first inner wall, and the other sides of the clamping member are spaced from the inner walls of the corresponding sides of the perforation.

[0012] In some embodiments, in the first direction from the first opening to the second opening, the perforation includes a first inner wall and a second inner wall relative to each other, and the first inner wall is closer to the first opening than the second inner wall; one side of the clamping member extends from the second inner wall, and the other sides of the clamping member are spaced from the inner walls of the corresponding sides of the perforation.

[0013] In some embodiments, the extraction member is an integral structure.

[0014] In certain embodiments, the extraction member includes a first sub-portion and a second sub-portion, the first sub-portion is connected to the second sub-portion, and the clamping member is disposed on the first sub-portion and / or the second sub-portion.

[0015] In some embodiments, the extractor also includes a limit member, which protrudes from the top wall of the extractor toward the outside of the extractor; the bracket includes a binding member, which extends from the inner wall of the bracket, and the limit member cooperates with the binding member to limit the maximum distance that the extractor can move in the first direction from the first opening to the second opening.

[0016] In some embodiments, the extractor also includes a limit member, which protrudes from the top wall of the extractor toward a third direction away from the extractor; the bracket includes a coupling member, which is a groove arranged in the bracket, and the limit member cooperates with the coupling member to limit the maximum distance that the extractor moves in the first direction from the first opening to the second opening.

[0017] In certain embodiments, an inner wall of the bracket is provided with an extension arm, and the mating piece extends from the extension arm; the aerosol generating device also includes an elastic piece, which is provided between the extension arm and the top wall of the extraction piece, and when the extractor is not subjected to external force, the elastic piece is used to make the extractor contact with the bracket.

[0018] In the aerosol generating device of the present application, when the aerosol generating product is heated by the heating element, the clamping member cooperates with the mating member so that the extractor can clamp the aerosol generating product. When the aerosol generating product needs to be pulled out of the aerosol generating device, the aerosol generating product can drive the extractor to move together, and the extractor can move the aerosol generating product relative to the heating element, so that the aerosol generating product can be smoothly taken out of the aerosol generating device. The present application can drive the extractor to move by plugging and unplugging the aerosol generating product. Compared with the current aerosol generating device, the operation of pulling out the aerosol generating product in the aerosol generating device of the present application is relatively simple.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 is a three-dimensional schematic diagram of an aerosol generating device according to certain embodiments of the present application;

[0022] Figure 2 is a schematic cross-sectional view of an aerosol generating device according to certain embodiments of the present application taken along line II-II;

[0023] Figure 3 yes Figure 2 Schematic diagram of the exploded structure of the support and the extractor in the aerosol generating device;

[0024] Figure 4 yes Figure 2 A schematic diagram of the structure of the extractor in the A position of the aerosol generating device is located in the first position;

[0025] Figure 5 yes Figure 2 A schematic diagram of the structure in which the extractor in the A position of the aerosol generating device is located in the second position;

[0026] Figure 6 yes Figure 2 A schematic diagram of the structure in which the extractor in the A position of the aerosol generating device is located at the third position;

[0027] Figure 7 yes Figure 2 A schematic diagram of the structure in which the extractor in the A position of the aerosol generating device is located at the fourth position;

[0028] Figure 8 yes Figure 2 A schematic diagram of the structure in which the extractor in the A position of the aerosol generating device is located at the fifth position;

[0029] Fig. 9 is a schematic cross-sectional view of an aerosol generating device according to some other embodiments of the present application taken along line II-II;

[0030] Fig.10 yes Fig. 9 A schematic diagram of the exploded structure of the bracket and the extractor in the B position of the aerosol generating device;

[0031] Fig.11 yes Fig. 9A schematic diagram of the structure in which the extractor in the B position of the aerosol generating device is located in the first position;

[0032] Fig.12 yes Fig. 9 A schematic diagram of the structure in which the extractor in the B position of the aerosol generating device is located in the second position;

[0033] Fig.13 yes Fig. 9 A schematic diagram of the structure in which the extractor in the B position of the aerosol generating device is located at the third position;

[0034] Fig.14 yes Fig. 9 A schematic diagram of the structure in which the extractor in the B position of the aerosol generating device is located at the fourth position;

[0035] Fig.15 yes Fig. 9 A schematic diagram of the structure in which the extractor in the B position of the aerosol generating device is located at the fifth position;

[0036] Fig.16 is a schematic cross-sectional view of an aerosol generating device according to some embodiments of the present application taken along line II-II;

[0037] Fig.17 yes Fig.16 Schematic diagram of the exploded structure of the support and the extractor in the aerosol generating device;

[0038] Fig.18 yes Fig.16 Schematic diagram of the enlarged structure of position C in the aerosol generating device.

[0039] Description of main component symbols:

[0040] 100, aerosol generating device; 10, bracket; 11, matching member; 13, combining member; 15, inner wall of bracket; 151, extension arm; 16, accommodating space; 17, cover; 18, upper bracket; 19, lower bracket; 30, extractor; 31, clamping member; 311, connecting portion; 313, clamping portion; 3131, outer side surface of clamping portion; 315, first sub-clamping portion; 3151, inner side surface; 3153, outer side surface; 317, second sub-clamping portion holding part; 33, extraction member; 331, loading chamber; 333, first opening; 334, second opening; 335, side wall; 3351, perforation; 3353, first inner wall; 3355, second inner wall; 336, top wall; 337, outer side of extraction member; 338, first sub-unit; 3381, buckle; 339, second sub-unit; 3391, groove; 35, stopper; 50, heating element; 70, elastic member; 300, aerosol generating product;

[0041] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In this application, unless otherwise expressly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an electrical connection.

[0046] It can be indirectly connected through an intermediate medium, can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0049] At present, an aerosol generating device is usually provided with an extraction mechanism, and the aerosol generating product is placed in the extraction mechanism and then inserted into the heating element for heating. However, when the aerosol generating product is pulled out, the entire extraction mechanism needs to be pulled out, and then the aerosol generating product needs to be pulled out of the extraction mechanism, which requires two actions and is relatively complicated. In order to solve this problem, an embodiment of the present application provides an aerosol generating device 1000 ( Figure 1 and Figure 2 shown).

[0050] See also Figure 1 , Figure 2 , Fig. 9 and Fig.16The aerosol generating device 100 of the embodiment of the present application includes a support 10, an extractor 30, and a heating element 50. The support 10 includes a matching piece 11. The extractor 30 is movably disposed in the support 10, and the extractor 30 includes a clamping piece 31, and the extractor 30 is used to load the aerosol generating product 300. The heating element 50 at least partially extends into the extractor 30 and is inserted into the aerosol generating product 300 when the aerosol generating product 300 is loaded in the extractor 30, and the heating element 50 is used to heat the aerosol generating product 300; wherein: when the aerosol generating product 300 is loaded into the extractor 30, the aerosol generating product 300 drives the extractor 30 to move along the first direction X until the clamping member 31 is matched with the matching member 11, and the matching member 11 generates a clamping force on the aerosol generating product 300 through the clamping member 31; when the aerosol generating product 300 is pulled out of the extractor 30, the clamping force drives the extractor 30 to move along the second direction Y until the clamping member 31 is released from the matching member 11, and the first direction X and the second direction Y are opposite.

[0051] Specifically, the aerosol generating device 100 is a structure capable of generating aerosols by acting on an aerosol generating substrate through resistance heating, electromagnetic heating, microwave heating, laser irradiation, infrared light irradiation, ultrasound or mechanical oscillation. For example, the aerosol generating device 100 generates aerosols by heating the aerosol generating product 300 with microwave radiation. Aerosols may be visible or invisible and may include vapor (e.g., fine particulate matter in a gaseous state, which is usually liquid or solid at room temperature) and liquid droplets of gas and condensed vapor. The aerosol generating product 300 is a product loaded with an aerosol generating substrate, and the shell of the aerosol generating product 300 is not limited to a paper shell, a plastic shell or a metal shell, etc. The aerosol generating substrate is loaded in the shell of the aerosol generating product 300. The aerosol generating substrate is a plant leaf product that has been processed and heated to generate an aerosol. The form of the aerosol generating substrate may be a fully solid or semi-solid state. In the case where the aerosol generating matrix is ​​fully solid, the aerosol generating matrix can be prepared by rolling, thick slurry, die casting, extrusion and other processes. The aerosol generating product 300 can be a cylindrical structure similar to a cigarette, or a sheet structure, a strip structure or a block structure. The aerosol generating matrix of the present application is a solid plant leaf product, and the aerosol extending product is a cylindrical structure similar to a cigarette.

[0052] Please combine Figure 4 and Fig.11 The bracket 10 is a structure for accommodating other components. The bracket 10 of the present application is used to accommodate the extractor 30 and enable the extractor 30 to move inside the bracket 10. The bracket 10 includes a cover 17, an upper bracket 18 and a lower bracket 19. The cover 17, the upper bracket 18 and the lower bracket 19 together form a receiving space 16, and the receiving space 16 is used for the extractor 30 to move therein.

[0053] The upper bracket 18 is provided with a matching piece 11, which is a structure for matching with the clamping piece 31 to form a clamping force on the aerosol generating product 300. The matching piece 11 protrudes from the inner wall 15 of the upper bracket 18 toward the extractor 30. Preferably, the end of the matching piece 11 close to the cover 17 extends from the inner wall 15 of the upper bracket 18 and gradually increases in thickness along the first direction X, so that the end of the matching piece 11 close to the cover 17 forms an inclined surface, so that when the aerosol generating product 300 drives the extractor 30 to move along the first direction X, the matching piece 11 plays a guiding role for the extractor 30. The matching piece 11 can be an integral structure or a separate structure with the upper bracket 18. When the matching piece 11 and the upper bracket 18 are an integral structure, the matching piece 11 extends from the inner wall 15 of the upper bracket 18. In this case, the installation method of the bracket 10 is relatively simple. In the case where the matching piece 11 and the upper bracket 18 are separate structures, the matching piece 11 can be detachably or non-detachably mounted on the inner wall 15 of the upper bracket 18. In this case, the processing of the upper bracket 18 is relatively simple. The number of the matching piece 11 can be one or more, and the number of the matching piece 11 is the same as the number of the clamping piece 31.

[0054] The first direction X is the direction in which the aerosol generating article 300 moves downward to be inserted into the heating element 50 , and the second direction Y is the direction in which the aerosol generating article 300 is pulled upward out of the aerosol generating device 100 .

[0055] When the aerosol generating product 300 is heated by the heating element 50, the aerosol generating matrix in the aerosol generating product 300 is easily adhered to the side wall of the heating element 50, which makes it difficult to pull the aerosol generating product 300 out of the aerosol generating device 100, and even the aerosol generating product 300 is easily partially broken in the aerosol generating device 100. The extractor 30 of the present application is a structure for loading the aerosol generating product 300 and can move with the aerosol generating product 300. When the aerosol generating product 300 is heated by the heating element 50, the extractor 30 can generate a clamping force on the aerosol generating product 300 so that the aerosol generating product 300 will not move easily when heated. When the aerosol generating product 300 is pulled out, the extractor 30 can support the aerosol generating product 300 from the bottom of the aerosol generating product 300. When the aerosol generating product 300 drives the extractor 30 to move along the second direction Y, the extractor 30 can cause relative movement between the aerosol generating product 300 and the heating element 50, and the aerosol generating substrate and the heating element 50 are released from adhesion, and then the aerosol generating product 300 can be smoothly taken out of the aerosol generating device 100. For example, when the relative movement distance between the aerosol generating product 300 and the heating element 50 is 3.5 mm, the aerosol generating substrate and the heating element 50 are released from adhesion, and the aerosol generating product 300 can be smoothly taken out of the aerosol generating device 100. The present application does not limit the relative movement distance between the aerosol generating product 300 and the heating element 50, and the relative movement distance between the aerosol generating product 300 and the heating element 50 can be determined according to the different material properties of the aerosol generating product 300.

[0056] The clamping member 31 is a structure used to cooperate with the fitting member 11 to form a clamping force on the aerosol generating product 300. Figure 4 and Fig.11 As shown), the position of the clamping member 31 is between the cover 17 and the matching member 11, and the clamping member 31 does not cooperate with the matching member 11. At this time, the aerosol generating product 300 can smoothly extend into the bottom end of the extractor 30 ( Figure 5 and Fig.12 As shown in FIG. 1 , the aerosol generating article 300 is not subjected to a clamping force. Subsequently, the aerosol generating article 300 is moved along the first direction X by an external force, and the aerosol generating article 300 can drive the extractor 30 to move along the first direction X as well, so that the clamping member 31 begins to contact with the matching member 11 ( Figure 6 and Fig.13As shown in FIG. 1 , the matching member 11 starts to generate a clamping force on the aerosol generating product 300 through the clamping member 31. The extractor 30 may further include a stopper 35, and the bracket 10 may further include a coupling member 13. The stopper 35 cooperates with the coupling member 13 to limit the maximum distance that the extractor 30 can move in the first direction X. When the aerosol generating product 300 continues to drive the extractor 30 to move in the first direction X, after reaching the position where the stopper 35 cooperates with the coupling member 13, the aerosol generating product 300 and the extractor 30 stop moving in the first direction X ( Figure 7 and Fig.14 As shown in FIG. 1 , the clamping force of the fitting 11 on the aerosol generating product 300 reaches a maximum through the clamping member 31. When the aerosol generating device 100 is pulled out along the second direction Y, the clamping force drives the extractor 30 to move along the second direction Y. At this time, the clamping member 31 moves along the second direction Y to gradually separate from the fitting 11 to release the fitting ( Figure 8 and Fig.15 When the clamping member 31 and the mating member 11 are completely released from each other, the clamping force disappears, and the aerosol generating product 300 can be smoothly taken out from the extractor 30. At this time, due to the fact that there is still some friction between the aerosol generating product 300 and the inside of the extractor 30, the extractor 30 continues to move along the second direction Y with the aerosol generating product 300. When the extractor 30 moves to the point where it contacts the cover 17, the extractor 30 stops moving, and the aerosol generating substrate is taken out from the aerosol generating device 100 ( Figure 4 and Fig.11 ).

[0057] For aerosol generating products 300 of different materials, the cooperation between the clamping member 31 and the matching member 11 can be adjusted to adjust the clamping force on the aerosol generating product 300. For example, for an aerosol generating product 300 that is easily adhered to the heating element 50, the cooperation between the clamping member 31 and the matching member 11 can be adjusted to make the clamping force on the aerosol generating product 300 relatively small, so as to avoid the problem that the aerosol generating product 300 cannot be separated from the heating element 50. For an aerosol generating product 300 that is not easily adhered to the heating element 50, the cooperation between the clamping member 31 and the matching member 11 can be adjusted to make the clamping force on the aerosol generating product 300 relatively large, so as to clamp the aerosol generating product 300 and avoid the aerosol generating product 300 being separated from the heating element 50 during the process of the aerosol generating product 300 being heated by the heating element 50.

[0058] The heating element 50 is a structure for generating heat by energizing to heat the aerosol generating product 300 so as to generate an aerosol for the user to inhale. In one embodiment, the heating element 50 generates heat by itself. For example, the heating element 50 may be a resistive heating element, an electromagnetic heating element, or an infrared heating element. After the aerosol generating product 300 is inserted into the heating element 50, the heating element 50 is energized to generate heat on the peripheral wall of the heating element 50 so as to heat the aerosol generating matrix inside the aerosol generating product 300. In another embodiment, the heating element 50 may conduct heat to heat the aerosol generating product 300. For example, a plurality of through holes may be provided on the peripheral wall of the heating element 50, and the air flows out of the heating element 50 after being heated externally to heat the aerosol generating product 300. The heating element 50 may be a sheet structure or a columnar structure. The heating element 50 of the present application is a columnar structure. In the case where the heating element 50 is a columnar structure, the cross-sectional area of ​​the heating element 50 may be, but is not limited to, a circle, a triangle, a rectangle, or other polygons. Preferably, one end of the heating element 50 close to the upper support 18 may be tapered to facilitate the insertion of the aerosol generating article 300 into the heating element 50 .

[0059] In the aerosol generating device 100 of the present application, when the aerosol generating product 300 is heated by the heating element 50, the clamping member 31 cooperates with the matching member 11 so that the extractor 30 can clamp the aerosol generating product 300. When the aerosol generating product 300 needs to be pulled out from the aerosol generating device, the aerosol generating product 300 can drive the extractor 30 to move together, and the extractor 30 can move the aerosol generating product 300 relative to the heating element 50, so that the aerosol generating product 300 can be smoothly taken out of the aerosol generating device 100. The present application can drive the extractor 30 to move by plugging and unplugging the aerosol generating product 300. Compared with the current aerosol generating device 100, the operation of pulling out the aerosol generating product 300 of the aerosol generating device 100 of the present application is relatively simple.

[0060] The aerosol generating device 100 will be further described below with reference to the accompanying drawings.

[0061] See also Figure 3 , Figure 4 , Fig.10 and Fig.11Further, in some embodiments, the extractor 30 also includes an extractor 33, the extractor 33 is provided with a loading chamber 331, a first opening 333 and a second opening 334, the first opening 333 and the second opening 334 are respectively located at opposite ends of the loading chamber 331 and are connected to the loading chamber 331, the loading chamber 331 is used to load the aerosol generating product 300, the first opening 333 is used to allow the aerosol generating product 300 to enter the loading chamber 331, and the second opening 334 is used to allow the heating element 50 to pass through and at least partially extend into the loading chamber 331; the clamping member 31 is connected to the side wall 335 of the extractor 33, the clamping member 31 is an elastic structure, when the clamping member 31 is not matched with the matching member 11, the clamping member 31 protrudes toward the outside of the extractor 33 relative to the side wall 335 of the extractor 33, and when the clamping member 31 is matched with the matching member 11, the clamping member 31 is deformed toward the loading chamber 331.

[0062] Specifically, the extraction member 33 is a structure used to load the aerosol generating product 300 and can move together with the aerosol generating product 300. Preferably, the material of the extraction member 33 may be a high temperature resistant plastic, wherein the high temperature resistant plastic includes but is not limited to polyphenylene sulfide, polyetheretherketone, polyetherketone and polyarylate. The material used in this application is polyetheretherketone, which has the characteristics of high temperature resistance, wear resistance and high mechanical strength. The cross-sectional shape of the extraction member 33 may be, but is not limited to, circular, triangular, rectangular or other polygonal shapes. Preferably, the cross-sectional shape of the extraction member 33 is the same as the cross-sectional shape of the aerosol generating product 300.

[0063] The cross-sectional shape of the loading chamber 331 may be, but is not limited to, a circle, a triangle, a rectangle or other polygons. The cross-sectional shape of the first opening 333 may be, but is not limited to, a circle, a triangle, a rectangle or other polygons. Preferably, the cross-sectional shape of the loading chamber 331 is the same as the cross-sectional shape of the first opening 333. The cross-sectional area of ​​the first opening 333 is greater than or equal to the cross-sectional area of ​​the loading chamber 331, so that the aerosol generating article 300 can enter the loading chamber 331 from the first opening 333. The cross-sectional area of ​​the loading chamber 331 is the same as or slightly greater than the cross-sectional area of ​​the aerosol generating article 300, so that the aerosol generating article 300 can be smoothly placed in the loading chamber 331, and when the clamping member 31 is matched with the matching member 11, the clamping member 31 on the side wall 335 of the extraction member 33 can generate a large clamping force on the aerosol generating article 300. The cross-sectional shape of the second opening 334 may be, but is not limited to, a circle, a triangle, a rectangle or other polygons. Preferably, the cross-sectional shape of the second opening 334 is the same as the cross-sectional shape of the heating element 50. The cross-sectional area of ​​the second opening 334 is equal to or slightly larger than the cross-sectional area of ​​the heating element 50, so that the heating element 50 can smoothly extend from the second opening 334 into the loading chamber 331. And when the extraction member 33 and the aerosol generating article 300 move along the second direction Y, the inner wall of the second opening 334 can also be used to scrape part of the aerosol generating matrix adhered to the heating element 50, so as to prevent the aerosol generating matrix from adhering to the heating element 50 and affecting the heating efficiency of the heating element 50.

[0064] The clamping member 31 and the extracting member 33 may be an integral structure or a split structure. When the clamping member 31 and the extracting member 33 are an integral structure, the clamping member 31 extends from the side wall 335 of the extracting member 33. The material of the clamping member 31 is the same as that of the extracting member 33, and the material of the clamping member 31 may be polyetheretherketone. When the clamping member 31 and the extracting member 33 are split structures, the clamping member 31 and the extracting member 33 are detachably or non-detachably connected. The clamping member 31 may be other high temperature resistant materials. The number of the clamping members 31 may be one or more. When the number of the clamping members 31 is one, the clamping member 31 may be connected to any position of the side wall 335 of the extracting member 33. At this time, the number of the matching member 11 is also one, and the position of the matching member 11 corresponds to the position of the clamping member 31. When the number of the clamping members 31 is multiple, the multiple clamping members 31 are evenly or unevenly distributed on the side wall 335 of the extracting member 33. Preferably, the plurality of clamping members 31 are evenly distributed on the side wall 335 of the extraction member 33, so that when the plurality of clamping members 31 clamp the aerosol generating product 300, the force applied to each position of the aerosol generating product 300 is relatively uniform. At this time, the number of the matching members 11 is the same as the number of the clamping members 31, and the positions of the plurality of matching members 11 correspond to the positions of the plurality of clamping members 31, respectively.

[0065] The clamping member 31 of the embodiment of the present application is an elastic structure. When the clamping member 31 is matched with the mating member 11, the clamping member 31 can be deformed to clamp the aerosol generating product 300 in the loading chamber 331. When the clamping member 31 is not matched with the mating member 11, the clamping member 31 can restore the initial shape (the clamping member 31 is protruded relative to the side wall 335 of the extraction member 33). When the clamping member 31 is not matched with the mating member 11, the side wall 335 of the clamping member 31 is protruded relative to the side wall 335 of the extraction member 33, so that when the clamping member 31 is matched with the mating member 11, the clamping member 31 can be deformed toward the loading chamber 331 to a greater extent, so that the clamping member 31 has a greater clamping force on the aerosol generating product 300. In other embodiments, the clamping member 31 can also be a non-elastic structure. For example, the clamping member 31 is a rotatable structure, and when the aerosol generating product 300 and the extraction member 33 are moved to a position along the first direction X, the clamping member 31 rotates to cooperate with the matching member 11 to clamp the aerosol generating product 300. When the aerosol generating product 300 and the extraction member 33 are moved along the second direction Y, the clamping member 31 rotates back to the initial position and is spaced from the matching member 11.

[0066] See also Figure 3 , Fig.10 and Fig.17 In some embodiments, the side wall 335 of the extractor 33 is provided with a through hole 3351, the clamping member 31 extends from the inner wall of the through hole 3351, and at least one side of the clamping member 31 is spaced from the corresponding side of the through hole 3351. The through hole 3351 is a space structure for the clamping member 31 to be installed therein. When at least one side of the clamping member 31 is spaced from the corresponding side of the through hole 3351, the clamping member 31 can be deformed when it is matched with the matching member 11.

[0067] The opening shape of the perforation 3351 can be, but is not limited to, circular, triangular, rectangular or other polygonal shapes. The number of perforations 3351 is the same as the number of clamps 31, and the position of the perforations 3351 corresponds to the position of the clamps 31. The shape of the clamps 31 can be circular, rectangular or other polygonal shapes. Preferably, the shape of the clamps 31 corresponds to the opening shape of the perforations 3351. In the case where the clamps 31 are rectangular, the opening shape of the perforations 3351 is also rectangular. In one example, one side of the clamps 31 is connected to the inner wall of the corresponding side of the perforation 3351, and the other three sides of the clamps 31 are spaced from the inner wall of the corresponding side of the perforation 3351. In another example, two sides of the clamps 31 are connected to the inner wall of the corresponding side of the perforation 3351, and the other two sides of the clamps 31 are spaced from the inner wall of the corresponding side of the perforation 3351. In another example, three sides of the clamp 31 are connected to the inner wall of the corresponding side of the perforation 3351, and the other side of the clamp 31 is spaced from the inner wall of the corresponding side of the perforation 3351. In the case where the clamp 31 is circular, the opening shape of the perforation 3351 is also circular. At this time, the inner wall of the perforation 3351 can be divided into a first arc section, a second arc section, a third arc section and a fourth arc section that are connected in sequence. Similarly, the clamp 31 can also be divided into four sides (four arc sections that are connected in sequence). In one example, one side of the clamp 31 is connected to the inner wall of the corresponding side of the perforation 3351, and the other three sides of the clamp 31 are spaced from the inner wall of the corresponding side of the perforation 3351. In another example, two sides of the clamp 31 are connected to the inner wall of the corresponding side of the perforation 3351, and the other two sides of the clamp 31 are spaced from the inner wall of the corresponding side of the perforation 3351. In another example, three sides of the clamping member 31 are connected to the inner walls of the corresponding sides of the through hole 3351 , and the other side of the clamping member 31 is spaced apart from the inner wall of the corresponding side of the through hole 3351 .

[0068] See also Figure 3 , Fig.10 and Fig.17 In some embodiments, the clamping member 31 includes a connecting portion 311 and a clamping portion 313 connected to one end of the connecting portion 311. The other end of the connecting portion 311 is connected to the inner wall of the through hole 3351. In the direction perpendicular to the first direction X, the outer side surface 3131 of the clamping portion 313 protrudes relative to the outer side surface 337 of the extractor 33, and the outer side surface 3131 of the clamping portion 313 protrudes relative to or is flush with the outer side surface of the connecting portion 311; in the first direction X, the clamping portion 313 includes a first sub-clamping portion 315 and a second sub-clamping portion 317 connected to each other, the first sub-clamping portion 315 is closer to the first opening 333 than the second sub-clamping portion 317, and the thickness of the second sub-clamping portion 317 gradually decreases.

[0069] Specifically, the connecting portion 311 is a structure for connecting the inner wall of the through hole 3351 and the clamping portion 313, and the clamping portion 313 is a structure for cooperating with the matching member 11 to generate a clamping force on the aerosol generating article 300. The outer side surface 3131 of the clamping portion 313 is protruding relative to the outer side surface 337 of the extraction member 33, so that when the clamping portion 313 is in cooperation with the matching member 11, the deformation of the clamping portion 313 toward the inside of the loading chamber 331 is relatively large.

[0070] The inner wall of the connecting portion 311 may extend from the inner wall of the extractor 33. Figure 3 and Fig.17 As shown in FIG. 3 , the outer side surface 3131 of the clamping portion 313 protrudes relative to the outer side surface of the connecting portion 311. In this case, the material of the connecting portion 311 can be saved. Fig.10 As shown in FIG. 3 , the outer side surface 3131 of the clamping portion 313 is flush with the outer side surface of the connecting portion 311. At this time, the processing of the clamping member 31 is relatively simple.

[0071] The second sub-clamping portion 317 extends from the first sub-clamping portion 315 and its thickness gradually decreases, so that the outer side wall 335 of the second sub-clamping portion 317 can form an inclined surface. At this time, when the extractor 30 moves along the first direction X, the inclined surface of the second sub-clamping portion 317 cooperates with the inclined surface of the matching member 11 to guide the extractor 30 to continue to move along the first direction X. When the extractor 30 moves along the first direction X, the matching member 11 first cooperates with the second sub-clamping portion 317. At this time, the clamping force of the matching member 11 and the clamping portion 313 on the aerosol generating product 300 gradually increases. When the extractor 30 moves to the first sub-clamping portion 315 and cooperates with the matching member 11, the clamping force of the matching member 11 and the clamping portion 313 on the aerosol generating product 300 reaches the maximum.

[0072] See also Figure 3 , Figure 6 and Figure 7 In some embodiments, the first sub-clamping portion 315 includes an inner side surface 3151 and an outer side surface 3153 facing each other, the inner side surface 3151 of the first sub-clamping portion 315 faces the loading cavity 331, the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X is an acute angle, and the inner side surface 3151 of the first sub-clamping portion 315 is parallel to the outer side surface 3153 of the first sub-clamping portion 315.

[0073] Wherein, when the first sub-clamping portion 315 is not engaged with the mating member 11, the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X is an acute angle, for example, the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X is 5°, 10° or 15°, etc. Since the inner side surface 3151 of the first sub-clamping portion 315 is parallel to the outer side surface 3153 of the first sub-clamping portion 315, the angle between the outer side surface 3153 of the first sub-clamping portion 315 and the first direction X is the same as the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X. When the extractor 30 moves so that the outer side surface 3153 of the first sub-clamping portion 315 is matched with the matching member 11, the first sub-clamping portion 315 begins to deform toward the loading chamber 331, and the angle between the outer side surface 3153 of the first sub-clamping portion 315 and the first direction X begins to decrease, and the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X also begins to decrease. When the stopper 35 is matched with the coupling member 13, the deformation of the first sub-clamping portion 315 reaches the maximum, at which time the angle between the outer side surface 3153 of the first sub-clamping portion 315 and the first direction X is 0°, and the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X is also 0°. When the angle between the inner side surface 3151 of the first sub-clamping portion 315 and the first direction X is 0°, the inner side surface 3151 of the first sub-clamping portion 315 is completely in contact with the aerosol generating product 300, so that the aerosol generating product 300 can be clamped over a larger area.

[0074] See also Figure 3 , Fig.10 and Fig.17 , in the first direction X from the first opening 333 to the second opening 334, the through hole 3351 includes a first inner wall 3353 and a second inner wall 3355 opposite to each other, and the first inner wall 3353 is closer to the first opening 333 than the second inner wall 3355. In some embodiments, one side of the clamping member 31 extends from the first inner wall 3353, and the other side of the clamping member 31 is spaced from the inner wall of the corresponding side of the through hole 3351 by ( Fig.10 and Fig.17 In other embodiments, one side of the clamping member 31 extends from the second inner wall 3355, and the other side of the clamping member 31 is spaced from the inner wall of the corresponding side of the through hole 3351 ( Figure 3 In other embodiments, the clamping member 31 may also extend from other inner walls of the through hole 3351.

[0075] See also Figure 3 , Fig.10 and Fig.17 In some embodiments, the extraction member 33 is an integral structure ( Fig.10In this case, the extraction member 33 is convenient to install. In other embodiments, the extraction member 33 includes a first sub-portion 338 and a second sub-portion 339 ( Figure 3 and Fig.17 ), the first sub-section 338 is connected to the second sub-section 339, and the clamping member 31 is disposed on the first sub-section 338 and / or the second sub-section 339. At this time, the materials of the first sub-section 338 and the second sub-section 339 may be the same or different. In one example, the materials of the first sub-section 338 and the second sub-section 339 are the same, for example, the materials of the first sub-section 338 and the second sub-section 339 are both polyetheretherketone. In another example, the materials of the first sub-section 338 and the second sub-section 339 are different, for example, the material of the first sub-section 338 is stainless steel, and the material of the second sub-section 339 is polyetheretherketone.

[0076] The connection method between the first sub-section 338 and the second sub-section 339 can be a snap connection. For example, the first sub-section 338 is provided with a snap 3381, and the second sub-section 339 is provided with a groove 3391. The snap 3381 cooperates with the groove 3391 to connect the first sub-section 338 and the second sub-section 339.

[0077] The first sub-portion 338 and the second sub-portion 339 may also be connected by interference fit, gluing or welding.

[0078] In one example, the clamping member 31 is disposed on the first sub-portion 338, and the clamping member 31 can extend from the first sub-portion 338. The material of the clamping member 31 can be polyetheretherketone or stainless steel. The clamping member 31 can be formed by being recessed from the inner wall of the first sub-portion 338 in a direction away from the extraction member 33 ( Fig.17 and Fig.18 As shown), the clamping member 31 may also extend from the side wall 335 of the first sub-portion 338 to form ( Figure 3 In another example, the clamping member 31 is disposed on the second sub-portion 339, and the clamping member 31 and the second sub-portion 339 are an integral or split structure. In another example, the clamping member 31 is disposed on the first sub-portion 338 and the second sub-portion 339.

[0079] See also Fig.10 and Fig.17 In some embodiments, the stopper 35 protrudes from the top wall 336 of the extraction member 33 toward the third direction Z away from the extraction member 33, and the coupling member 13 extends from the inner wall 15 of the upper bracket 18 ( Fig.10 and Fig.17). The third direction Z is perpendicular to both the first direction X and the second direction Y. When the extraction member 33 moves along the first direction X, the matching member 11 and the clamping member 31 first cooperate to clamp the aerosol generating product 300, and the coupling member 13 cooperates with the limiting member 35 to limit the maximum distance that the extraction member 33 moves in the first direction X. Specifically, the limiting member 35 is supported by the coupling member 13 during the movement along the first direction X, so that the extraction member 33 connected to the limiting member 35 can no longer move along the first direction X.

[0080] In one example, there is one stopper 35. One stopper 35 can protrude from any position of the top wall 336 of the extraction member 33 toward the third direction Z away from the extraction member 33. In this case, there is also one coupling member 13, and the position of one coupling member 13 corresponds to the position of the stopper 35. One stopper 35 can also protrude from the top wall 336 of the extraction member 33 as a whole toward the third direction Z away from the extraction member 33 ( Fig.10 As shown), in this case, the number of the coupling members 13 can be one or more, and the positions of the coupling members 13 can be evenly or unevenly distributed on the inner wall 15 of the upper bracket 18. In another example, there are multiple limiting members 35, and the multiple limiting members 35 are evenly or unevenly distributed on the top wall 336 of the extraction member 33. At this time, the number of coupling members 13 is the same as the number of limiting members 35, and the positions of the coupling members 13 correspond to the positions of the limiting members 35. Preferably, the multiple limiting members 35 are evenly distributed on the top wall 336 of the extraction member 33, and the multiple coupling members 13 are evenly distributed on the inner wall 15 of the upper bracket 18, so that when the limiting members 35 cooperate with the coupling members 13, the force at each position of the extraction member 33 is more uniform.

[0081] See also Figure 3 In other embodiments, the stopper 35 protrudes from the top wall 336 of the extraction member 33 toward the third direction Z away from the extraction member 33, and the coupling member 13 is a groove 3391 ( Figure 3 As shown). The limiting member 35 is supported by the bottom wall of the groove 3391 of the coupling member 13 during the movement along the first direction X, so that the extracting member 33 connected to the limiting member 35 can no longer move along the first direction X. In one example, the number of limiting members 35 is one, and in this case, the number of coupling members 13 is also one, and the position of one coupling member 13 corresponds to the position of the limiting member 35. In another example, there are multiple limiting members 35, and the multiple limiting members 35 are evenly or unevenly distributed on the top wall 336 of the extracting member 33. At this time, the number of coupling members 13 is the same as the number of limiting members 35, and the position of the coupling member 13 corresponds to the position of the limiting member 35. Preferably, multiple limiting members 35 are evenly distributed on the top wall 336 of the extracting member 33, and multiple coupling members 13 are evenly opened on the inner wall 15 of the upper bracket 18, so that when the limiting member 35 cooperates with the coupling member 13, the force at each position of the extracting member 33 is more even.

[0082] In other embodiments, when the extractor 33 moves along the first direction X, the bottom wall of the extractor 33 is supported by the bottom wall of the lower bracket 19, so that the extractor 33 cannot continue to move along the first direction X ( Figure 7 In one example, the bottom wall of the extractor 33 cooperates with the bottom wall of the lower bracket 19 to limit the maximum distance that the extractor 33 moves in the first direction X. In another example, the stopper 35 cooperates with the coupling member 13, and the bottom wall of the extractor 33 also cooperates with the bottom wall of the lower bracket 19 to jointly limit the maximum distance that the extractor 33 moves in the first direction X.

[0083] See also Figure 3 and Figure 4 In some embodiments, the inner wall 15 of the upper bracket 18 is provided with an extension arm 151, and the matching member 11 extends from the extension arm 151; the aerosol generating device 100 also includes an elastic member 70, which is disposed between the extension arm 151 and the top wall 336 of the extraction member 33. When the extractor 30 is not subjected to external force, the elastic member 70 is used to make the extractor 30 contact with the bracket 10.

[0084] The elastic member 70 is used to make the extractor 30 contact the cover 17 of the bracket 10 when the extractor 30 is not subjected to external force. The elastic member 70 is also used to help the extractor 30 quickly reach the position of contacting the cover 17 when the extractor 30 moves along the second direction Y. The elastic member 70 can be a spiral spring, one end of the spring is connected to the top wall 336 of the extractor 33, and the other end of the spring is connected to the inner wall 15 of the upper bracket 18.

[0085] When the extractor 33 is in the initial state (the top wall 336 of the extractor 33 contacts the cover 17), the spring is in a compressed state, so that the extractor 33 contacts the cover 17 and prevents the extractor 33 from shaking at will. When the extractor 33 moves along the first direction X, the distance between the top wall 336 of the extractor 33 and the inner wall 15 of the upper bracket 18 gradually decreases, and the compression amount of the spring is greater. When the extractor 33 moves along the second direction Y, the spring assists the extractor 33 to move along the second direction Y due to its own elastic potential energy.

[0086] In the aerosol generating device 100 of the present application, when the aerosol generating product 300 is heated by the heating element 50, the clamping member 31 cooperates with the matching member 11 so that the extractor 30 can clamp the aerosol generating product 300. When the aerosol generating product 300 needs to be pulled out from the aerosol generating device, the aerosol generating product 300 can drive the extractor 30 to move together, and the extractor 30 can move the aerosol generating product 300 relative to the heating element 50, so that the aerosol generating product 300 can be smoothly taken out of the aerosol generating device 100. The present application can drive the extractor 30 to move by plugging and unplugging the aerosol generating product 300. Compared with the current aerosol generating device 100, the operation of pulling out the aerosol generating product 300 of the aerosol generating device 100 of the present application is relatively simple.

[0087] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. At the same time, other implementation methods can be derived from the above-mentioned embodiments, so that structural and logical replacements and changes can be made without departing from the scope of this disclosure.

[0088] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. An aerosol generating device, characterized in that: include: A bracket, the bracket comprising a matching piece; an extractor, the extractor being movably disposed in the support, the extractor comprising a clamping member, the extractor being used to load the aerosol generating article; and a heating element, the heating element at least partially extending into the extractor and inserted into the aerosol-generating article when the aerosol-generating article is loaded in the extractor, the heating element being used to heat the aerosol-generating article; wherein: When the aerosol generating product is loaded into the extractor, the aerosol generating product drives the extractor to move along a first direction until the clamping part cooperates with the mating part, and the mating part generates a clamping force on the aerosol generating product through the clamping part; when the aerosol generating product is pulled out of the extractor, the clamping force drives the extractor to move along a second direction until the clamping part is released from the mating part, and the first direction and the second direction are opposite.

2. The aerosol generating device according to claim 1, characterized in that: The extractor also includes: An extraction member, the extraction member is provided with a loading cavity, a first opening and a second opening, the first opening and the second opening are respectively located at opposite ends of the loading cavity and are communicated with the loading cavity, the loading cavity is used to load the aerosol generating product, the first opening is used for the aerosol generating product to enter the loading cavity, and the second opening is used for the heating element to pass through and at least partially extend into the loading cavity; The clamping member is connected to the side wall of the extraction member, and the clamping member is an elastic structure. When the clamping member and the mating member are not mated, the clamping member protrudes toward the outside of the extraction member relative to the side wall of the extraction member. When the clamping member and the mating member are mated, the clamping member is deformed toward the loading cavity.

3. The aerosol generating device according to claim 2, characterized in that: The side wall of the extraction member is provided with a through hole, the clamping member extends from the inner wall of the through hole, and at least one side of the clamping member is spaced from the corresponding side of the through hole.

4. The aerosol generating device according to claim 3, characterized in that: The clamping member comprises: a connecting portion, one end of which is connected to the inner wall of the through hole; and The clamping portion is connected to the other end of the connecting portion, and in a direction perpendicular to the first direction, the outer side surface of the clamping portion protrudes relative to the outer side surface of the extraction member, and the outer side surface of the clamping portion protrudes relative to or is flush with the outer side surface of the connecting portion; in the first direction, the clamping portion includes a first sub-clamping portion and a second sub-clamping portion connected to each other, the first sub-clamping portion is closer to the first opening than the second sub-clamping portion, and the thickness of the second sub-clamping portion gradually decreases.

5. The aerosol generating device according to claim 4, characterized in that: The first sub-clamping portion includes an inner side surface and an outer side surface facing each other, the inner side surface of the first sub-clamping portion faces the loading cavity, and an angle between the inner side surface of the first sub-clamping portion and the first direction is an acute angle.

6. The aerosol generating device according to claim 4, characterized in that: The first sub-clamping portion comprises an inner side surface and an outer side surface facing each other, the inner side surface of the first sub-clamping portion faces the loading cavity, and the inner side surface of the first sub-clamping portion is parallel to the outer side surface of the first sub-clamping portion.

7. The aerosol generating device according to any one of claims 3 to 6, characterized in that: In a first direction from the first opening to the second opening, the through hole comprises a first inner wall and a second inner wall opposite to each other, and the first inner wall is closer to the first opening than the second inner wall; One side of the clamping member extends from the first inner wall, and the other side of the clamping member is spaced from the inner wall of the corresponding side of the through hole; or One side of the clamping member extends from the second inner wall, and the other side of the clamping member is spaced apart from the inner wall of the corresponding side of the through hole.

8. The aerosol generating device according to claim 2, characterized in that: The extraction member is an integrated structure; or the extraction member includes: a first sub-section and a second sub-section, the first sub-section is connected to the second sub-section, and the clamping member is arranged on the first sub-section and / or the second sub-section.

9. The aerosol generating device according to claim 2, characterized in that: The extractor further comprises a stopper, the stopper protruding from the top wall of the extractor toward a third direction away from the extractor; the bracket comprises a coupling member, the coupling member extending from the inner wall of the bracket, the stopper cooperates with the coupling member to limit the maximum distance that the extractor moves in the first direction from the first opening to the second opening; or The extractor also includes a limit member, which protrudes from the top wall of the extractor toward a third direction away from the extractor; the bracket includes a coupling member, which is a groove arranged on the bracket, and the limit member cooperates with the coupling member to limit the maximum distance that the extractor can move in the first direction from the first opening to the second opening.

10. The aerosol generating device according to claim 1, characterized in that The inner wall of the bracket is provided with an extension arm, and the matching piece extends from the extension arm; the aerosol generating device further comprises: An elastic member is disposed between the extension arm and the top wall of the extractor. When the extractor is not subjected to external force, the elastic member is used to make the extractor contact with the bracket.

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