Aerosol-generating device

Abstract

The utility model relates to the technical field of smoking sets, and discloses an aerosol generating device which comprises a main body part; the extractor is mounted on the main body part in a relatively movable manner, and a chamber for accommodating at least one part of the aerosol generating product is defined by the extractor; the first driving assembly is arranged in the main body part, and the first driving assembly is configured to provide driving force so as to drive the extractor to move from a first position to a second position in the first direction; the limiting assembly is arranged on the main body part, and the limiting assembly is used for providing locking so that the extractor can be kept at the first position; wherein the limiting assembly is configured to be capable of being operated by a user to move, so that stopping of the extractor is relieved, and the extractor is made to move to the second position under the driving force of the first driving assembly. The aerosol generating product can be conveniently and quickly removed from the extractor, and the aerosol generating substrate is prevented from falling into the extractor.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of smoking articles, and in particular to an aerosol generating device. Background Art

[0002] When the aerosol generating product is heated in a centrally heated aerosol generating device to generate aerosol, the aerosol generating product needs to be inserted into a heater for heating. During the heating process, adhesion will occur between the heater and the aerosol generating matrix inside the aerosol generating product.

[0003] In the related art, the problem of adhesion between the heater and the aerosol generating substrate is solved by providing an extractor, which is a part of the aerosol generating device and can be moved relative to the main body of the aerosol generating device to accommodate the aerosol generating product. When the aerosol generating product needs to be removed, the extractor can be slightly lifted from the main body of the aerosol generating device to break the adhesion between the heater and the aerosol generating substrate, and then the aerosol generating product can be removed from the extractor to prevent the aerosol generating substrate in the aerosol generating product from falling into the extractor.

[0004] In the related art, when removing an aerosol generating product, the user often forgets to use the extractor and directly pulls out the aerosol generating product, causing the aerosol generating substrate to fall into the extractor. Utility Model Content

[0005] The embodiment of the present application provides an aerosol generating device, which can enable the aerosol generating product to be conveniently and quickly removed from the extractor, thereby preventing the aerosol generating substrate from falling into the extractor.

[0006] An embodiment of the present application provides an aerosol generating device, comprising: a main body; an extractor, which is relatively movably mounted on the main body, and defines a chamber for accommodating at least a portion of an aerosol generating product; a first drive assembly, which is disposed in the main body, and is configured to provide a driving force so as to drive the extractor to move from a first position to a second position along a first direction; a limit assembly, which is disposed on the main body, and is used to provide a stop so as to keep the extractor in the first position; wherein the limit assembly is configured to be able to move in response to user manipulation, thereby releasing the stop on the extractor and allowing the extractor to move to the second position under the driving force of the first drive assembly.

[0007] In some embodiments, the extractor is configured to move from the second position to the first position along a second direction under external actuation, the first direction being opposite to the second direction.

[0008] In some embodiments, the main body is provided with a receiving cavity; at least a portion of the extractor is inserted into the receiving cavity; and a gap is defined between the outer periphery of the extractor and the inner wall of the receiving cavity.

[0009] In some embodiments, at least a portion of the first drive assembly is located in the gap; when the extractor is located at the first position, the first drive assembly abuts against the extractor.

[0010] In some embodiments, at least one protrusion is provided on the outer circumference between the two ends of the extractor; when the extractor is located at the first position, the first driving assembly abuts against the protrusion.

[0011] In some embodiments, the first driving component includes a first magnetic component and a second magnetic component; wherein the first magnetic component is arranged on the outer periphery of the extractor; the second magnetic component is arranged on the inner wall of the accommodating cavity and corresponds to the position of the first magnetic component; when the first magnetic component and the second magnetic component are close to or in contact, a repulsive force will be generated between the first magnetic component and the second magnetic component.

[0012] In some embodiments, when the extractor is located at the first position, at least a portion of the limiting assembly is located at the top end of the extractor; wherein the top end is an end pointing in the first direction.

[0013] In some embodiments, an extension portion is provided on the outer periphery of the top end, and an inclined surface is constructed on the extension portion. When the extractor moves from the second position to the first position, the limiting member moves along the inclined surface.

[0014] In some embodiments, the limit assembly includes a limit member and an operating member; the extension direction of the limit member intersects with the first direction, and is configured to limit or release the limit of the extractor; the operating member is connected to the limit member, and the operating member is configured to drive the limit member to move under external actuation.

[0015] In some embodiments, the chamber is configured with an insertion port for inserting the aerosol generating product; the operating member is configured to move in a direction perpendicular to the first direction under external braking and cover or open at least a portion of the insertion port.

[0016] In some embodiments, the limiting assembly also includes a second elastic member; the second elastic member abuts against the limiting member and applies a force to the limiting member in the direction of the extractor; when the extractor is located at the first position, interference is generated between the limiting member and the extractor under the push of the second elastic member; when the limiting member moves away from the extractor under the drive of the operating member, the extractor separates from the limiting member and moves from the first position to the second position.

[0017] The beneficial effects of the embodiments of the present application include at least:

[0018] The embodiment of the present application provides an aerosol generating device, wherein the extractor is relatively movably mounted on the main body, and the first driving component located in the main body can provide a driving force to move the extractor from the first position to the second position, and the extractor can be limited when it is in the first position by setting a limiting component; when the limiting component is removed, the extractor can be moved to the second position under the driving force of the first driving component. Thus, when the aerosol generating product located in the extractor is heated by the aerosol generating device, the extractor can be kept in the first position by the limiting component, and when the inhalation is finished, the limiting component can be operated to release the limiting of the extractor, so that the extractor and the aerosol generating product located in the extractor can be driven from the first position to the second position by the first driving component, so that the aerosol generating product can be conveniently and quickly removed from the extractor, and the aerosol generating substrate in the aerosol generating product can be prevented from falling into the extractor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 It is a cross-sectional schematic diagram of a first state of an aerosol generating device provided in one embodiment of the present application.

[0021] Figure 2 yes Figure 1 A schematic cross-sectional view of the aerosol generating device in the second state is shown.

[0022] Figure 3 It is a cross-sectional schematic diagram of the second state of an aerosol generating device provided in another embodiment of the present application.

[0023] Figure 4 It is a schematic diagram of an exploded view of an aerosol generating device provided in one embodiment of the present application.

[0024] Figure 5It is a schematic diagram of the coordination of the extractor, the first drive assembly and the limit assembly provided in one embodiment of the present application.

[0025] Figure 6 It is a schematic diagram of the structure of an extractor provided in one embodiment of the present application.

[0026] Figure 7 It is a schematic diagram of the structure of a bracket provided in one embodiment of the present application.

[0027] Figure 8 Yes Yes Figure 7 A schematic structural diagram of the bracket shown in another perspective.

[0028] The reference numerals are as follows:

[0029] 1-main body; 11-chamber; 111-insertion port; 12-gap;

[0030] 2-extractor; 21-accommodating chamber; 22-protrusion; 23-extension; 24-convex strip;

[0031] 3-Aerosol generating products;

[0032] 4-first driving assembly; 41-first magnetic member; 42-second magnetic member;

[0033] 5-limiting assembly; 51-limiting member; 511-first slider; 52-operating member; 521-second slider; 53-second elastic member; 54-limiting channel;

[0034] 6-bracket; 61-seat; 611-step portion; 612-recessed portion; 613-opening; 62-trough body; 621-slideway; 622-support platform; 623-protrusion; 624-limiting plate;

[0035] 7- Heating component;

[0036] A-first position; B-second position. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0038] The terms "first", "second", "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or suggesting the quantity or order of the indicated technical features relative to importance or implicitly indicating. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back ...) are only used to explain the relative position relationship or movement between the components under a certain specific posture (as shown in the accompanying drawings), and if the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or equipment comprising a series of steps or units is not limited to the steps or units listed, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or equipment.

[0039] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0040] It should be noted that when an element is referred to as being "fixed to" 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 one or more central elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0041] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, an embodiment of the present application provides an aerosol generating device, comprising: a main body 1, an extractor 2, a first driving assembly 4 and a limiting assembly 5; the extractor 2 can be relatively movably mounted on the main body 1, and the extractor 2 defines a chamber 11 for accommodating at least a portion of the aerosol generating product 3; the first driving assembly 4 is arranged in the main body 1, and the first driving assembly 4 is configured to provide a driving force so as to drive the extractor 2 to move from a first position A to a second position B along a first direction; the limiting assembly 5 is arranged on the main body 1, and the limiting assembly 5 is used to provide a stop so that the extractor 2 remains in the first position A; wherein the limiting assembly 5 is configured to be able to be moved by accepting user manipulation, thereby releasing the stop on the extractor 2, so that the extractor 2 moves to the second position B under the driving force of the first driving assembly 4. In the embodiment of the present application, the extractor 2 is relatively movably mounted on the main body 1, and the first driving assembly 4 located in the main body 1 can provide a driving force to move the extractor 2 from the first position A to the second position B. The position limiting assembly 5 can be provided to limit the position of the extractor 2 when it is located at the first position A; when the position limiting assembly 5 is removed, the extractor 2 can be moved to the second position B under the driving force of the first driving assembly 4. Therefore, when the aerosol generating product 3 located in the extractor 2 is heated by the aerosol generating device, the extractor 2 can be kept in the first position A by the position limiting assembly 5, and when the inhalation is finished, the position limiting assembly 5 can be operated to release the position limiting of the extractor 2, so that the extractor 2 and the aerosol generating product 3 located in the extractor 2 can be driven from the first position A to the second position B by the first driving assembly 4, so that the aerosol generating product 3 can be conveniently and quickly removed from the extractor 2, and the aerosol generating substrate in the aerosol generating product 3 can be prevented from falling into the extractor 2.

[0042] Among them, the aerosol generating device can be used to heat the aerosol generating product 3, so that the aerosol generating product 3 volatilizes the aerosol for inhalation. The aerosol generating product 3 refers to a product including an aerosol generating substrate, and 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 formed by heating the aerosol generating substrate may contain fewer known harmful components. In one embodiment, the aerosol generating product 3 can be removed or connected to the aerosol generating device. The aerosol generating product 3 can be disposable or reusable. The aerosol generating substrate can be a solid aerosol generating substrate. Alternatively, the aerosol generating substrate can include solid and liquid components. The aerosol generating substrate can include tobacco and / or non-tobacco materials; wherein, the tobacco-containing material contains volatile tobacco flavor compounds released from the substrate when heated.

[0043] In some embodiments, the first driving component 4 may be a spring, a tension spring, a shrapnel or a magnet, etc., which can generate a driving force. The first position A may refer to the position where the cigarette holder is installed on the main body 1, and the aerosol generating product 3 contained therein can be heated by the heating component 7 in the aerosol generating device to generate an aerosol. The second position B may refer to the position to which the extractor 2 is driven by the first driving component 4 after losing the limit of the limit component 5, and the aerosol generating product 3 moves to the second position B with the extractor 2 relative to the heating component 7; or, the second position B may also be the position of the extractor 2 when the aerosol generating device is in a state of being ready for use, that is, the position when the aerosol generating product 3 is not inserted in the extractor 2. The first direction is also the direction pointed by the driving force of the first driving component 4, and the first direction may be the direction in which the aerosol generating product 3 is removed from the main body 1, and the first direction may be parallel to the extension direction of the extractor 2.

[0044] In some embodiments, see Figure 1 , Figure 2 and Figure 3 , the extractor 2 is configured to move from the second position B to the first position A along the second direction under external actuation, and the first direction is opposite to the second direction. When the aerosol generating device is needed to heat the aerosol generating product 3 to generate aerosol for inhalation, the aerosol generating product 3 can be inserted into the extractor 2, and a certain pressing force is applied to the aerosol generating product 3, so that the aerosol generating product 3 and the extractor 2 move along the second direction, so that the first driving component 4 is compressed until the extractor 2 moves to the first position A and is limited by the limiting component 5. The second direction is opposite to the first direction, the second direction is opposite to the direction of the driving force of the first driving component 4, the second direction can be the direction in which the aerosol generating product 3 is inserted into the extractor 2, and the second direction can be parallel to the extension direction of the extractor 2.

[0045] In some embodiments, Figure 1 As shown, the first driving component 4 may be a spring, and the aerosol generating product 3 may be a cigarette. When the cigarette is pressed to drive the extractor 2 to move from the second position B to the first position A, the spring is compressed by the extractor 2; when the extractor 2 moves to the first position A, the limiting component 5 limits the extractor 2. Furthermore, the driving force generated by the first driving component 4 on the extractor 2 can be converted into a braking force on the limiting component 5, that is, when the extractor 2 is in the first position A, it and the limiting component 5 limit each other.

[0046] In some embodiments, the first driving component 4 can be a spring sheet, which can be connected to the inner wall of the strong part 11. When the extractor 2 moves from the second position B to the first position A, the spring sheet can be squeezed by the extractor 2 and gradually accumulate force. When the limit assembly loses the restriction on the extractor 2, the spring sheet can provide the extractor 2 with a driving force to move from the first position A to the second position B.

[0047] In some embodiments, see Figure 1 , Figure 2 and Figure 3 The main body 1 is provided with a receiving cavity 21; at least a part of the extractor 2 is inserted into the receiving cavity 21; a gap 12 is defined between the outer periphery of the extractor 2 and the inner wall of the receiving cavity 21. The main body 1 of the aerosol generating device is provided with a receiving cavity 21 for receiving the extractor 2, and a certain gap 12 is provided between the inner wall of the receiving cavity 21 and the outer wall of the extractor 2, which can facilitate the movement of the extractor 2 in the receiving cavity 21 and the arrangement of the first driving component 4 on the one hand; on the other hand, it can also provide a certain matching space between the limiting component 5 and the extractor 2.

[0048] In some embodiments, see Figure 1 , Figure 2 and Figure 3 , at least a part of the first driving component 4 is located in the gap 12; when the extractor 2 is located in the first position A, the first driving component 4 abuts against the extractor 2. Thus, the first driving component 4 gradually accumulates force to provide sufficient driving force for the extractor 2 to move from the first position A to the second position B. Exemplarily, the first driving component 4 can be constructed as a spring coil, at least a part of which is arranged around the outer periphery of the extractor 2. One end of the spring coil is connected to the inner wall of the accommodating cavity 21, and the other end can be located in the gap 12. When the extractor 2 is located and moved to the first position A, it can abut against the spring coil to squeeze the spring coil, so that the spring coil gradually accumulates force to provide sufficient driving force for the extractor 2 to move from the first position A to the second position B; or, the spring coil is completely located in the gap 12, and the spring coil is in an active state. When the extractor 2 moves to the first position A, one end of the spring coil abuts against the extractor 2, and the other end abuts against the inner wall of the accommodating cavity 21.

[0049] In some embodiments, see Figure 1 , Figure 5 and Figure 6, at least one protrusion 22 is provided on the outer circumference between the two ends of the extractor 2; when the extractor 2 is located at the first position A, the first drive assembly 4 abuts against the protrusion 22. When the protrusion 22 is provided on the outer circumference of the extractor 2, the radial distance of the extractor 2 can be increased, that is, the protrusion 22 can extend into the gap 12, so that when the extractor 2 moves from the second position B to the first position A under the action of an external force, it will interfere with and abut against the first drive assembly 4 also provided in the gap 12. Exemplarily, the first drive assembly 4 is a spring coil and is sleeved on the outer circumference of the extractor 2, the protrusion 22 can be constructed as an annular protrusion 22 arranged around the outer circumference of the extractor 2, and the inner diameter of the spring coil is greater than the outer diameter of the extractor 2, and the outer diameter of the spring coil can be smaller than the outer diameter of the annular protrusion 22, so that when the extractor 2 moves to the first position A, it will abut against the spring coil, so that the spring coil is compressed and stored. In other embodiments, the protrusion 22 may also be one or more protrusion blocks arranged on the periphery of the extractor 2 and capable of compressing the first driving assembly 4 when the extractor 2 moves to the first position A.

[0050] In some embodiments, see Figure 3 , the first driving component 4 may include a first magnetic component 41 and a second magnetic component 42; wherein the first magnetic component 41 is arranged on the periphery of the extractor 2; the second magnetic component 42 is arranged on the inner wall of the accommodating chamber 21 and corresponds to the position of the first magnetic component 41; when the first magnetic component 41 and the second magnetic component 42 are close to or in contact with each other, a repulsive force will be generated between the first magnetic component 41 and the second magnetic component 42. Exemplarily, the first magnetic component 41 and the second magnetic component 42 may be magnets, and the magnetism of the opposite sides of the first magnetic component 41 and the second magnetic component 42 is the same, so when the extractor 2 moves from the second position B to the first position A, when the magnet arranged on the periphery of the extractor 2 approaches the magnet arranged on the inner wall of the accommodating chamber 21, a repulsive effect may be generated between the magnets; when the extractor 2 loses the restriction of the limit component 5, the force generated by the repulsive effect becomes the driving force for the extractor 2 to move from the first position A to the second position B.

[0051] In some embodiments, see Figure 5 , Figure 6 , Figure 7 and Figure 8, when the extractor 2 is located at the first position A, at least a portion of the stop assembly 5 is located at the top of the extractor 2; wherein the top is the end pointing in the first direction. The top of the extractor 2 is opposite to the bottom, and the end of the extractor 2 for inserting the aerosol generating article 3 is the top, and the end opposite to the top is the bottom. When the extractor 2 moves from the second position B to the first position A under the action of an external force, a portion of the stop assembly 5 can gradually move to the top or the gap of the extractor 2, and prevent the extractor 2 from moving from the first position A to the second position B due to the driving force of the first driving assembly 4.

[0052] In some embodiments, see Figure 1 In order to facilitate the position limiting component 5 to the extractor 2, an extension 23 may be provided on the outer periphery of the top of the extractor 2, and an inclined surface is constructed on the extension 23. When the extractor moves from the second position to the first position, the position limiting member moves along the inclined surface. The extension 23 and the protrusion 22 are arranged at intervals along the outer periphery of the extractor 2, wherein a part of the extension 23 may extend into the gap 12, which can facilitate the movement of the extractor 2 in the gap 12 on the one hand, and can enable a part of the position limiting component 5 to move into the gap 12 on the other hand, and the position limiting component 5 is located above the extension 23 to prevent the position limiting component 5 from moving too much toward the extractor 2 and abutting against the aerosol generating product 3 contained in the extractor 2. Furthermore, when the extractor moves from the second position to the first position, the position limiting member moves along the inclined surface, and an inclined surface may be provided on the side of the extension 23, so as to facilitate the movement of the extractor 2 relative to the position limiting component 5.

[0053] In some embodiments, see Figure 1 , Figure 2 and Figure 5 The limiting assembly 5 includes a limiting member 51 and an operating member 52; the extending direction of the limiting member 51 intersects with the first direction, and is configured to limit or release the limit of the extractor 2; the operating member 52 is connected to the limiting member 51, and the operating member 52 is configured to drive the limiting member 51 to move under external actuation. Exemplarily, the extending direction of the limiting member 51 is perpendicular to the first direction, and the operating member 52 can drive the limiting member 51 to move in a direction perpendicular to the first direction, release the limiting member 51 on the extractor 2, so that the extractor 2 can drive the aerosol generating product 3 to move from the first position A to the second position B, so as to facilitate the removal of the aerosol generating product 3 from the extractor 2.

[0054] In some embodiments, see Figure 1 and Figure 4The chamber 111 is configured with an insertion port 111 for inserting the aerosol generating product 3; the operating member 52 is configured to move in a direction perpendicular to the first direction under external braking, and cover or open at least a portion of the insertion port 111. The operating member 52 integrates the dust cover function of the cigarette insertion port 111 of the aerosol generating product 3 and the dual functions of the control switch of the limit assembly, realizing the modular design of the part of the aerosol generating product, making the appearance of the aerosol generating product more concise and beautiful, and more convenient to operate.

[0055] In some embodiments, see Figure 1 , Figure 2 and Figure 5 , the limiting assembly 5 further includes a second elastic member 53; the second elastic member 53 abuts against the limiting member 51 and applies a force to the limiting member 51 in the direction of the extractor 2; when the extractor 2 is located at the first position A, at least a portion of the limiting member 51 is located at the top of the extractor 2 under the push of the second elastic member 53; when the limiting member 51 moves in a direction away from the extractor 2 under the drive of the operating member 52, the extractor 2 loses the restriction of the limiting member 51 and moves from the first position A to the second position B. Exemplarily, the second elastic member 53 can be a spring, one end of which is fixed to the main body 1, and the other end is connected to an end of the limiting member 51 away from the extractor 2. When the extractor 2 is in the first position A, a portion of the limiting member 51 moves to the top of the extension portion 23 of the extractor 2 under the driving force of the spring, and the extractor 2 is limited and braked. When the limiting member 51 moves away from the extractor 2 under the drive of the operating member 52, the spring is squeezed and accumulates force, and the extractor 2 loses the limit of the limiting member 51; thus, the extractor 2 can move from the first position A to the second position B under the driving force of the first driving assembly 4. The limiting member 51 can abut against the outer periphery of the extractor 2 under the driving force of the spring. When the aerosol generating product 3 needs to be inserted into the extractor 2 for heating, the extractor 2 moves from the second position B to the first position A under the driving force of the external force, and the limiting member 51 abuts against the outer periphery of the extractor 2 and gradually moves along the outer periphery of the extractor 2 to the top of the extension portion 23.

[0056] In some embodiments, the limiting member 51 is further provided with a first slider 511, and the operating member 52 is further provided with a second slider 521 corresponding to the position of the first slider 511, and the first slider 511 can be pushed to slide by the second slider 521, so that the limiting member 51 as a whole moves in a direction away from the extractor 2 and loses the position limit on the extractor 2. The first slider 511 can have a first inclined surface, and the second slider 521 can have a second inclined surface that cooperates with the first inclined surface. When the second inclined surface moves in a direction away from the extractor 2, the first inclined surface slides relative to the first inclined surface and moves in a direction away from the extractor 2.

[0057] In some embodiments, see Figure 5 The limiting assembly 5 may further include a limiting channel 54, which is located between the limiting member 51 and the second elastic member 53. At least a portion of the connection between the limiting member 51 and the second elastic member 53 is located in the limiting channel 54. The limiting channel 54 may be used to limit the moving trajectory and moving direction of the limiting member 51 and the second elastic member 53 to ensure that the limiting member 51 can accurately limit the extractor 2.

[0058] In some embodiments, see Figure 7 and Figure 8 A bracket 6 is also provided inside the main body 1, and the bracket 6 can be fixedly connected to the main body 1, and at least a part of the bracket 6 can be provided between the accommodating cavity 21 and the extractor 2. The bracket 6 can include a seat body 61 and a slot body 62, and the seat body 61 is connected to the slot body 62, wherein the seat body 61 is used to accommodate the extractor 2, and the slot body 62 is used to accommodate the limiting assembly 5. The seat body 61 can be inserted into the accommodating cavity 21, and a cavity for inserting the extractor 2 is configured inside the seat body 61.

[0059] In some embodiments, see Figure 4 , Figure 6 and Figure 8 The cavity of the seat body 61 is internally constructed with a stepped portion 611, and a recessed portion 612 is provided on the inner wall of the stepped portion 611. The outer periphery of the extractor 2 is provided with a convex strip 24 corresponding to the position and shape of the recessed portion 612. When the extractor 2 is inserted into the cavity of the seat body 61, the convex strip 24 can be inserted into the recessed portion 612. When the extractor 2 moves relative to the seat body 61, the convex strip 24 can slide along the recessed portion 612. In addition, the seat body 61 is provided with an opening 613 on one side facing the groove body 62. The opening 613 can allow the limiting portion to move from the end of the groove body 62 to the cavity of the seat body 61 and limit the extractor 2, or allow the limiting member 51 to move from the cavity back to the groove body 62.

[0060] In some embodiments, see Figure 8The groove body 62 may include a slide 621. The slide 621 may support the limiting channel 54 on one hand, and provide a sliding track for the limiting channel 54 when it moves on the other hand. For example, when the limiting channel 54 moves with the operating member 52 or moves under the driving force of the second magnetic member, it may slide on the slide 621. A support member may be provided at one end of the slide 621 close to the extractor 2, and the support member may provide support for the movement of the limiting member 51, so that the limiting member 51 and the opening 613 of the extractor 2 can be better matched. Further, the groove body 62 may be surrounded by side walls, and a protrusion 623 extending toward the extractor 2 may be provided on the inner side wall. The second elastic member 53 may be a spring ring, and one end of the spring ring away from the extractor 2 is sleeved and fixed on the outer periphery of the protrusion 623, and the other end extends toward the extractor 2 and is connected to the limiting member 51. Furthermore, two relatively arranged limit plates 624 can be provided in the groove body 62, and the limit channel 54 can be provided between the two limit plates 624. The two limit plates 624 can limit the position and moving direction of the limit channel 54, thereby further ensuring the coordination between the limit member 51 and the extractor 2.

[0061] It should be noted that the preferred embodiments of the present application are given in the specification and drawings of the present application, but are not limited to the embodiments described in the specification. Furthermore, it is possible for a person of ordinary skill in the art to make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to the present application.

Claims

1. An aerosol generating device, characterized in that: include: The main part; an extractor, the extractor being relatively movably mounted on the main body portion, the extractor defining a chamber for accommodating at least a portion of the aerosol generating article; a first driving assembly, the first driving assembly being disposed in the main body portion, the first driving assembly being configured to provide a driving force so as to drive the extractor to move from a first position to a second position along a first direction; a stopper assembly, disposed on the main body, the stopper assembly being used to provide a stop so that the extractor is kept in the first position; The limiting assembly is configured to be movable under user manipulation, thereby releasing the stop on the extractor and allowing the extractor to move to the second position under the driving force of the first driving assembly.

2. The aerosol generating device according to claim 1, characterized in that: The extractor is configured to move from the second position to the first position along a second direction under external actuation, the first direction being opposite to the second direction.

3. The aerosol generating device according to claim 1, characterized in that: The main body portion is provided with a receiving cavity; At least a portion of the extractor is inserted into the accommodating cavity; A gap is defined between the outer periphery of the extractor and the inner wall of the accommodating chamber.

4. The aerosol generating device according to claim 3, characterized in that: At least a portion of the first drive assembly is located within the gap; When the extractor is located at the first position, the first driving assembly abuts against the extractor.

5. The aerosol generating device according to claim 4, characterized in that: At least one protrusion is provided on the outer circumference between the two ends of the extractor; When the extractor is located at the first position, the first driving assembly abuts against the protrusion.

6. The aerosol generating device according to claim 3, characterized in that: The first driving assembly includes a first magnetic member and a second magnetic member; in, The first magnetic member is disposed on the outer periphery of the extractor; The second magnetic member is disposed on the inner wall of the accommodating cavity and corresponds to the position of the first magnetic member; When the first magnetic component is close to or in contact with the second magnetic component, a repulsive force is generated between the first magnetic component and the second magnetic component.

7. The aerosol generating device according to claim 1, characterized in that: When the extractor is located at the first position, at least a portion of the limit assembly is located at the top of the extractor; The top end is an end pointing to the first direction.

8. The aerosol generating device according to claim 7, characterized in that: An extension portion is disposed on the outer periphery of the top end, and an inclined surface is constructed on the extension portion. When the extractor moves from the second position to the first position, the limiting assembly moves along the inclined surface.

9. The aerosol generating device according to claim 1, characterized in that: The limiting assembly includes a limiting member and an operating member; The extending direction of the limiting member intersects with the first direction, and is configured to limit or release the limit of the extractor; The operating member is connected to the limiting member, and the operating member is configured to drive the limiting member to move under external actuation.

10. The aerosol generating device according to claim 9, characterized in that The chamber is configured with an insertion opening, the insertion opening being used for inserting the aerosol generating article; The operating member is configured to move in a direction perpendicular to the first direction under external braking, and cover or open at least a portion of the insertion port.

11. The aerosol generating device according to claim 9, characterized in that: The limiting assembly also includes a second elastic member; The second elastic member abuts against the limiting member and applies a force toward the extractor to the limiting member; When the extractor is located at the first position, the second elastic member pushes the limiting member to interfere with the extractor; When the limiting member moves in a direction away from the extractor under the driving of the operating member, the extractor is separated from the limiting member and moves from the first position to the second position.

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