Aerosol-generating device

Abstract

The utility model provides an aerosol generating device which comprises an air hole part and an air adjusting part, the air hole part is provided with a first air hole, the air adjusting part comprises a fixing part and an air adjusting part, the air adjusting part is arranged in the circumferential direction of the fixing part, the fixing part and the air hole part are relatively fixed, and the air adjusting part at least partially covers the first air hole. The air adjusting part can elastically shift relative to the fixed part so as to change the distance between the air adjusting part and the first air hole. According to the aerosol generating device, the fixing part of the gas adjusting part is located in the middle, and the gas adjusting part is arranged in the circumferential direction of the fixing part, so that the structure is simpler, a special petal-shaped structure does not need to be arranged, and the aerosol generating device is easy to process and assemble and is not prone to damage.

Description

Technical Field

[0001] This application belongs to the field of aerosol generation technology, and more specifically, relates to an aerosol generation device. Background Technology

[0002] In aerosol generation devices, precise airflow regulation is crucial. It directly affects the quality and efficiency of aerosol generation, as well as the user experience. Therefore, many aerosol generation devices are currently equipped with airflow regulators specifically designed for fine-tuning the airflow. These regulators can be broadly categorized into active and passive types. Active airflow regulators are typically more complex in structure and require manual adjustment by the user.

[0003] Passive gas regulating devices, on the other hand, can adaptively adjust based on the user's suction habits and force. Currently, the gas regulating device structure in aerosol generation devices is relatively complex. Summary of the Invention

[0004] The purpose of this application is to provide an aerosol generating device to solve the technical problem that the structure of the gas regulating component in the existing aerosol generating device is relatively complex.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide an aerosol generating device, which includes:

[0006] The venting component is provided with a first vent.

[0007] An air regulating component; the air regulating component includes a fixing part and an air regulating part, the air regulating part is arranged circumferentially along the fixing part, the fixing part and the air hole component are fixed relative to each other, and the air regulating part at least partially covers the first air hole;

[0008] The air regulating part can be elastically offset relative to the fixed part to change the distance between the air regulating part and the first air hole.

[0009] Optionally, the vent component is provided with a plurality of first vents, which are distributed circumferentially along the fixing part.

[0010] Optionally, the thickness of the air regulating section gradually decreases from the side closer to the fixed part to the side farther away from the fixed part.

[0011] Optionally, the thickness of the air regulating section is 0.10 mm to 0.50 mm.

[0012] Optionally, the air regulating section completely covers the first air vent;

[0013] An air guide groove is provided on the side of the air vent component near the air regulating section. One end of the air guide groove is connected to the first air vent, and the other end is connected to the outside of the air regulating section.

[0014] Optionally, a first annular groove is provided circumferentially along the edge of the first air hole on the air hole component, the air regulating part covers the first annular groove, and the air guiding groove is connected to the first annular groove so that the air guiding groove and the first air hole are connected.

[0015] Optionally, the vent component is provided with a receiving groove, the air regulating component is disposed in the receiving groove, and an annular gap is provided between the air regulating component and the side wall of the receiving groove.

[0016] A second annular groove is provided at an annular interval inside the receiving groove, and the air guide groove and the second annular groove are connected to each other so that the air guide groove can lead to the outside of the coverage of the air regulating part.

[0017] Optionally, the vent component is provided with a positioning post, and the fixing part includes a positioning groove, and the fixing part is sleeved on the positioning post through the positioning groove.

[0018] Optionally, the aerosol generating device further includes a fixing member that abuts against the side of the fixing part away from the positioning groove.

[0019] Optionally, the fastener is provided with a second air hole and an annular flange, the second air hole is located inside the annular flange, and the first air hole and the second air hole are connected to form an airflow channel;

[0020] A third annular groove is provided on the outer periphery of the air regulating component on the air vent component. A sealing element is provided in the third annular groove, and an annular flange is provided in the third annular groove and abuts against the sealing element.

[0021] Optionally, the fastener also includes a limiting protrusion facing the air regulating part, the position of which is opposite to the position of the initial offset part of the air regulating part, the initial offset part being the edge of the air regulating part near the first air hole.

[0022] Optionally, the gas regulating component can be made of silicone, rubber, or polyurethane.

[0023] The beneficial effects of the aerosol generating device provided in this application are as follows: Compared with the prior art, the aerosol generating device in the embodiments of this application includes an air hole component and an air regulating component. The fixed part of the air regulating component and the air hole component are relatively fixed. The air regulating part at least partially covers the first air hole. The air regulating part can be elastically offset relative to the fixed part to change the distance between the air regulating part and the first air hole, thereby realizing the regulation of airflow. The fixed part of the air regulating component is located in the middle, while the air regulating part is arranged circumferentially along the fixed part, making the structure simpler, eliminating the need for a special petal structure, making it easy to process and assemble, and less prone to damage. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram showing the arrangement of the air regulating components in the embodiments of this application;

[0026] Figure 2 This is a schematic diagram of the air regulating component in one of the embodiments of this application;

[0027] Figure 3 This is a schematic diagram from another perspective of the air regulating component in the embodiments of this application;

[0028] Figure 4 This is a cross-sectional schematic diagram of the air regulating component in the embodiments of this application;

[0029] Figure 5 This is a cross-sectional schematic diagram of the aerosol generating device in the embodiments of this application;

[0030] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0031] Figure 7 This is a schematic diagram of the bottom cover in an embodiment of this application.

[0032] The following are the labeling elements in the figure:

[0033] Air regulating component 1; fixing part 11; positioning groove 111; air regulating part 12; air hole component 2; first air hole 21; air guide groove 22; first annular groove 23; second annular groove 24; positioning post 25; receiving groove 27; fixing component 3; second air hole 31; annular flange 32; limiting protrusion 33; sealing component 4; nozzle 101; outer shell assembly 102; liquid storage tank assembly 103; atomizing assembly 104; battery assembly 105; oil suction assembly 106. Detailed Implementation

[0034] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0035] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0036] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0038] The aerosol generating apparatus provided in the embodiments of this application will now be described. Please refer to... Figure 1 and Figure 2 The aerosol generating device includes:

[0039] Vent component 2, vent component 2 is provided with a first vent 21;

[0040] The air regulating component 1 includes a fixing part 11 and an air regulating part 12. The air regulating part 12 is arranged circumferentially along the fixing part 11. The fixing part 11 and the air hole component 2 are fixed relative to each other. The air regulating part 12 at least partially covers the first air hole 21.

[0041] The air regulating part 12 can be elastically offset relative to the fixed part 11 to change the distance between the air regulating part 12 and the first air hole 21.

[0042] Aerosol generating devices typically utilize atomizing components to atomize an aerosol generating matrix, thereby generating aerosols for users to inhale or use. The aerosol generating device is equipped with an airflow channel for air circulation. During operation, air or other gases enter from the inlet, flow along the airflow channel, and interact with other components during the flow, such as carrying atomized aerosols through the atomization area, ultimately flowing out from the outlet for user use.

[0043] The first vent 21 on the vent component 2 serves as the entry point for airflow in the entire aerosol generating device. It provides a path for outside air to enter the device, and its size, shape, and position on the vent component 2 all affect the airflow velocity, flow rate, and initial state of the airflow. The fixing part 11 of the air regulating component 1 is fixed relative to the vent component 2, ensuring that the air regulating component 1 will not move arbitrarily during device operation, providing a stable foundation for the normal operation of the air regulating part 12. The fixing part 11 can be directly fixed to the vent component 2 or fixed to other components, as long as it is relatively fixed to the vent component 2.

[0044] The air regulating unit 12 is arranged circumferentially along the fixed part 11 and at least partially covers the first air hole 21, which is the core part for realizing airflow regulation. When airflow passes through the first air hole 21, the air regulating unit 12 is subjected to the force of the airflow, and thus elastically shifts relative to the fixed part 11, changing the distance between it and the first air hole 21. This change in distance directly affects the effective ventilation area of ​​the first air hole 21, thereby realizing the regulation of airflow rate and speed. For example, when the air regulating unit 12 elastically shifts away from the first air hole 21, the effective ventilation area of ​​the first air hole 21 increases, and the airflow rate increases; conversely, when the air regulating unit 12 elastically shifts towards the first air hole 21, the effective ventilation area decreases, and the airflow rate decreases.

[0045] like Figure 1 As shown, in this embodiment, the fixing part 11 of the air regulating component 1 is located in the middle, while the air regulating part 12 is arranged around the fixing part 11, making the overall structure simpler. Adaptive airflow adjustment is achieved directly by utilizing the elastic deformation of the peripheral air regulating part 12, without the need for a special petal-shaped structure as an elastic deformation component. This makes it easier to process and assemble, and less prone to damage. For example, the air regulating component 1 can directly adopt a common sheet structure, such as a circular sheet or a square sheet, with the fixing part 11 at the center of the sheet structure and the air regulating part 12 around it, making the structure very simple.

[0046] Please see Figure 1 In some embodiments of this application, the vent component 2 is provided with a plurality of first vents 21, which are distributed circumferentially along the fixing part 11. In this embodiment, the plurality of first vents 21 are distributed circumferentially along the fixing part 11, and the air regulating part 12 can simultaneously adjust the ventilation of the plurality of vents when it is elastically offset. Compared with a single vent, the combination of multiple vents can provide a larger range of variation in the total area of ​​the airflow channel. When the air regulating part 12 is offset away from the vents, the ventilation area of ​​the plurality of vents increases simultaneously, which can greatly increase the airflow entering the device; conversely, when the air regulating part 12 is closer to the vents, the ventilation area of ​​the plurality of vents decreases simultaneously, and the airflow can also be greatly reduced, thereby significantly increasing the range of airflow adjustment to adapt to different usage scenarios and needs.

[0047] Please see Figures 2-4 In some embodiments of this application, the thickness of the air regulating part 12 gradually decreases from the side near the fixing part 11 to the side away from the fixing part 11. The side of the air regulating part 12 near the fixing part 11 is thicker, providing a stable support and connection foundation for the air regulating part 12 and ensuring the stability of the connection between the air regulating part 12 and the fixing part 11. The side away from the fixing part 11 gradually thins, reducing the mass of this part and relatively reducing the stiffness of the material. When subjected to airflow force, the thinner end is more prone to elastic deformation, thereby enhancing the overall elastic offset capability of the air regulating part 12. This means that the air regulating part 12 can produce significant elastic offset under relatively small airflow pressure, improving the response sensitivity to airflow changes and more accurately adjusting the ventilation area of ​​the first air hole 21.

[0048] In some embodiments of this application, the thickness of the air regulating part 12 is 0.10 mm to 0.50 mm, so that the air regulating component 1 can both have sufficient strength to withstand the airflow pressure and maintain a certain degree of elasticity to realize the airflow regulation function.

[0049] Please see Figure 5 and Figure 6 In some embodiments of this application, the air regulating part 12 completely covers the first air hole 21; the air hole component 2 is provided with an air guide groove 22 on the side near the air regulating part 12, one end of the air guide groove 22 is connected to the first air hole 21, and the other end is connected to the outside of the coverage of the air regulating part 12.

[0050] In the operating mechanism of the aerosol generating device, the structural design of the air regulating section 12 completely covering the first air hole 21, while significant for airflow regulation, also presents a potential problem. When the air regulating section 12 is in its initial, undeformed state, the first air hole 21 is tightly sealed, meaning that external airflow cannot smoothly enter the device directly through the first air hole 21. In practical applications, such as during the initial startup phase, if there are no other airflow pathways, the air regulating section 12 is unlikely to deform under the effective action of the airflow, making its opening process extremely difficult. This is because the air regulating section 12 requires a certain airflow impact force to elastically offset relative to the fixed section 11, thereby achieving the function of regulating the airflow channel. However, under these completely closed initial conditions, the airflow lacks the opportunity to exert force, making it difficult for the air regulating section 12 to open normally.

[0051] In view of this, this embodiment provides an air guide groove 22 on the air vent component 2. One end of the air guide groove 22 is connected to the first air vent 21, and the other end is connected to the external environment, thus successfully constructing an initial airflow channel. Even in the initial stage before the air regulating part 12 has undergone any deformation, the external airflow can cleverly use the air guide groove 22 as a channel to smoothly flow to the vicinity of the air regulating part 12. The airflow moves along the air guide groove 22 and then impacts the air regulating part 12, providing the initial power required for the air regulating part 12 to open. As the airflow continues to impact, the air regulating part 12 gradually undergoes elastic deformation and begins to shift away from the first air vent 21, and the ventilation area of ​​the first air vent 21 gradually increases accordingly. This process realizes the adaptive adjustment of the airflow, and the device can automatically activate the air regulating function according to its own operating conditions and the initial conditions of the external airflow. For example, at the moment the device is started, a weak airflow from the outside reaches the regulating section 12 first through the air guide 22, pushing the regulating section 12 to open a tiny gap. As the airflow continues to enter, the regulating section 12 shifts further, allowing more airflow to enter the device, forming a virtuous cycle.

[0052] Please see Figure 6 and Figure 7 In some embodiments of this application, a first annular groove 23 is provided circumferentially along the edge of the first air hole 21 on the air hole component 2, the air regulating part 12 covers the first annular groove 23, and the air guiding groove 22 is connected to the first annular groove 23 so that the air guiding groove 22 and the first air hole 21 are connected.

[0053] After entering through the first air hole 21, the airflow first reaches the first annular groove 23. Since the annular groove is circumferentially arranged along the edge of the first air hole 21, it allows the incoming airflow to undergo initial buffering and uniform distribution. This avoids turbulence and uneven local pressure that might occur when the airflow directly enters the guide groove 22. Afterward, the airflow flows from the annular groove into the guide groove 22. The annular groove acts as a transition and rectification channel, allowing the airflow to enter the guide groove 22 more orderly, ensuring the stability and smoothness of airflow transmission.

[0054] Please see Figure 6 and Figure 7 In some embodiments of this application, the air vent component 2 is provided with a receiving groove 27, the air regulating component 1 is disposed in the receiving groove 27, and an annular gap is provided between the air regulating component 1 and the side wall of the receiving groove 27; a second annular groove 24 is provided in the receiving groove 27 along the annular gap, and the air guide groove 22 and the second annular groove 24 are connected to each other so that the air guide groove 22 extends to the outside of the coverage of the air regulating part 12.

[0055] The receiving groove 27 provides an installation position for the air regulating component 1, enabling it to be accurately positioned on the air vent component 2, ensuring its stability within the device and thus effectively regulating the airflow. The annular gap provides flow space for the airflow, allowing it to be evenly distributed around the air regulating component 1. When the airflow enters from the first air vent 21, it acts more evenly on the air regulating section 12 through the annular gap, allowing the air regulating section 12 to more sensitively sense changes in airflow and thus more accurately adjust the airflow magnitude through elastic offset. The second annular groove 24 is connected to the air guide groove 22, further improving the airflow transmission path. After entering from the first air vent 21, the airflow passes through the first annular groove 23 and the air guide groove 22 to reach the second annular groove 24, and then diffuses around the air regulating section 12 through the annular gap. This design allows the airflow to bypass the coverage area of ​​the air regulating section 12 and act on it from the side, increasing the area and angle of airflow action and improving the sensitivity and accuracy of the air regulating section 12's response to airflow.

[0056] The second annular groove 24 also serves as a buffer for the airflow, allowing it to be stabilized and homogenized to a certain extent. When the airflow enters the second annular groove 24 from the air guide groove 22, the speed and pressure of the airflow can be adjusted due to the larger space of the annular groove, reducing airflow fluctuations and turbulence. This makes the airflow acting on the air regulating section 12 more stable, which is beneficial for the air regulating section 12 to perform precise airflow regulation.

[0057] Please see Figure 3 , Figure 4 and Figure 6 In some embodiments of this application, the air vent component 2 is provided with a positioning post 25, and the fixing part 11 includes a positioning groove 111. The fixing part 11 is fitted onto the positioning post 25 through the positioning groove 111. The cooperation between the positioning post 25 and the positioning groove 111 provides a precise positioning reference for the installation of the air regulating component 1 on the air vent component 2. During assembly, the operator only needs to align the positioning groove 111 with the positioning post 25 and fit it in to ensure that the air regulating component 1 is accurately installed in the predetermined position. This greatly reduces the error in the installation process, ensures the relative positional accuracy between the air regulating component 1 and the air vent component 2, and enables the air regulating part 12 to accurately cover the first air vent 21, laying the foundation for subsequent precise airflow adjustment.

[0058] Please see Figure 6In some embodiments of this application, the aerosol generating device further includes a fixing member 3, which abuts against the side of the fixing part 11 opposite to the positioning groove 111. The cooperation between the positioning post 25 and the positioning groove 111 already provides a certain basis for fixing the air regulating member 1, but the fixing member 3 abuts against the side of the fixing part 11 opposite to the positioning groove 111, further strengthening the fixing effect of the air regulating member 1. It applies pressure from another direction to prevent the air regulating member 1 from falling off the positioning post 25 due to external forces such as airflow impact and vibration during use. For example, when the aerosol generating device is running, the airflow will exert a large force on the air regulating member 1, and the presence of the fixing member 3 can ensure that the air regulating member 1 is always kept in an accurate position and maintains a stable airflow regulation function.

[0059] The contact of the fixing member 3 can effectively reduce the relative looseness and displacement between the air regulating member 1 and the air vent member 2. Even under long-term use or frequent vibration, the fixing member 3 can maintain pressure on the fixing part 11, so that the air regulating member 1 and the air vent member 2 are tightly connected, ensuring the stability of the device structure.

[0060] Please see Figure 6 In some embodiments of this application, the fixing member 3 is provided with a second air hole 31, the fixing member 3 is provided with an annular flange 32, the second air hole 31 is provided inside the annular flange 32, and the first air hole 21 and the second air hole 31 are connected to form an airflow channel.

[0061] A third annular groove is provided on the outer periphery of the air regulating component 1 along the air vent component 2. A sealing component 4 is provided in the third annular groove. An annular flange 32 is provided in the third annular groove and abuts against the sealing component 4.

[0062] The second vent 31 on the fixing component 3 is connected to the first vent 21 on the vent component 2, and together they form a continuous and smooth airflow channel. This creates conditions for outside air to enter the aerosol generating device, ensuring that the airflow can flow along the preset path and providing the necessary air supply for aerosol generation.

[0063] The annular flange 32 encloses the second vent 31 on its inner side. This structure guides and straightens the airflow. It makes the airflow more concentrated and orderly when entering the second vent 31, reducing turbulence and dispersion, and improving the stability and uniformity of the airflow. Stable and uniform airflow helps improve the quality and efficiency of aerosol generation, resulting in finer and more evenly distributed aerosol particles.

[0064] A sealing element 4 is installed in the third annular groove on the vent component 2. The annular flange 32 of the fixing element 3 is placed in the third annular groove and abuts against the sealing element 4. This structure forms an effective sealing mechanism. It can prevent airflow from leaking out from the connection between the fixing element 3 and the vent component 2, ensuring that all airflow passes through the airflow channel formed by the designed first vent 21 and second vent 31.

[0065] Please see Figure 6 In some embodiments of this application, the fixing member 3 further includes a limiting protrusion 33 facing the air regulating part 12. The position of the limiting protrusion 33 is opposite to the position of the initial offset part of the air regulating part 12, which is the edge of the air regulating part 12 near the first air hole 21. The setting of the limiting protrusion 33 can effectively limit the elastic offset range of the air regulating part 12. When the air regulating part 12 is subjected to the force of airflow, it will undergo elastic deformation. Since the limiting protrusion 33 is opposite to the initial offset part of the air regulating part 12 near the edge of the first air hole 21, when the offset of the air regulating part 12 reaches a certain extent and contacts the limiting protrusion 33, the limiting protrusion 33 will prevent the air regulating part 12 from continuing to offset in that direction.

[0066] The vent component 2 can be any component with an vent in the airflow channel, such as... Figures 5 to 7 In this embodiment, the vent component 2 is the bottom cover of the aerosol generating device. The bottom cover is provided with a first vent 21, and the gas regulating component 1 is disposed inside the bottom cover, at least partially covering the first vent 21. When the airflow enters the first vent 21 from the outside, it can impact the gas regulating component 1, causing it to elastically deflect. This changes the distance between the gas regulating component 1 and the first vent 21, thereby changing the gas flow area and achieving adaptive airflow adjustment based on factors such as airflow size and air pressure.

[0067] like Figure 5 As shown, in some embodiments, the aerosol generating device further includes a nozzle 101, a housing assembly 102, a liquid storage chamber assembly 103, an atomizing assembly 104, and a battery assembly 105. The liquid storage chamber assembly 103 has an atomizing chamber and a liquid storage chamber, which are connected by a liquid guiding structure. The atomizing assembly 104 is located in the atomizing chamber. The battery assembly 105 is connected to the liquid storage chamber assembly 103. The nozzle 101 is snap-fitted to the housing assembly 102, and an oil-absorbing assembly 106 is also provided at the nozzle 101. The bottom cover and the fixing base form the basic airflow channel 10 structure, ensuring that external airflow can enter the device in an orderly manner. As the part that users directly contact, the nozzle 101 is snap-fitted to the housing assembly 102. This connection method is convenient for installation and disassembly, facilitates later maintenance, and ensures structural stability. The oil-absorbing assembly 106 provided at the nozzle 101 can effectively prevent liquid in the liquid storage chamber from entering the oral cavity with the airflow during use, improving the user experience and safety.

[0068] The outer casing 102 not only provides protection for the internal components but also influences the overall appearance and portability of the device. The liquid storage chamber 103 is a key component, containing an atomizing chamber and a liquid storage chamber connected by a liquid guiding structure. The liquid storage chamber stores liquid raw materials, and the liquid guiding structure precisely controls the flow of liquid to the atomizing chamber, providing a stable supply of raw materials for the atomization process. Driven by power supplied by the battery assembly 105, the atomizing component 104 within the atomizing chamber converts the liquid entering the chamber into an aerosol. The battery assembly 105, connected to the liquid storage chamber 103, not only powers the atomizing component 104 but also works in conjunction with the entire device's circuitry to ensure the orderly operation of all components. Its power reserve and power supply stability directly affect the device's battery life and performance.

[0069] The material can be silicone, rubber, or polyurethane. Silicone offers good elasticity, resistance to high and low temperatures, chemical stability, and is non-toxic and odorless. Rubber provides good elasticity, sealing properties, wear resistance, and fatigue resistance. Polyurethane boasts high strength, good elasticity, oil and solvent resistance, and its hardness and flexibility can be adjusted according to requirements. Currently, silicone is the most commonly used material among these three. Medical-grade silicone can be used, offering excellent biocompatibility and ensuring user safety without harming human health.

[0070] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An aerosol generating device, characterized in that, The aerosol generating device includes: The venting component is provided with a first vent. An air regulating component; the air regulating component includes a fixing part and an air regulating part, the air regulating part is arranged circumferentially along the fixing part, the fixing part and the air hole component are fixed relative to each other, and the air regulating part at least partially covers the first air hole; The air regulating part can be elastically offset relative to the fixed part to change the distance between the air regulating part and the first air hole.

2. The aerosol generating apparatus as described in claim 1, characterized in that, The vent component is provided with a plurality of first vents, which are distributed circumferentially along the fixing part.

3. The aerosol generating apparatus as described in claim 1, characterized in that, The thickness of the air regulating section gradually decreases from the side closer to the fixing part to the side farther away from the fixing part.

4. The aerosol generating apparatus as described in claim 1, characterized in that, The thickness of the air regulating section is 0.10 mm to 0.50 mm.

5. The aerosol generating apparatus as described in claim 1, characterized in that, The air regulating section completely covers the first air hole; The air vent component is provided with an air guide groove on the side near the air regulating part. One end of the air guide groove is connected to the first air vent, and the other end is connected to the outside of the air regulating part.

6. The aerosol generating apparatus as described in claim 5, characterized in that, The vent component has a first annular groove circumferentially arranged along the edge of the first vent. The air regulating part covers the first annular groove, and the air guiding groove is connected to the first annular groove so that the air guiding groove and the first vent are connected.

7. The aerosol generating apparatus as described in claim 5, characterized in that, The vent component is provided with a receiving groove, the air regulating component is disposed in the receiving groove, and an annular gap is provided between the air regulating component and the side wall of the receiving groove. A second annular groove is provided in the receiving groove along the annular interval, and the air guide groove is connected to the second annular groove so that the air guide groove extends to the outside of the coverage of the air regulating part.

8. The aerosol generating apparatus as described in claim 1, characterized in that, The air vent component is provided with a positioning post, and the fixing part includes a positioning groove, and the fixing part is sleeved on the positioning post through the positioning groove.

9. The aerosol generating apparatus as described in claim 8, characterized in that, The aerosol generating device further includes a fixing member, which abuts against the side of the fixing part away from the positioning groove.

10. The aerosol generating apparatus as described in claim 9, characterized in that, The fastener is provided with a second air hole and an annular flange. The second air hole is located inside the annular flange. The first air hole and the second air hole are connected to form an airflow channel. A third annular groove is provided on the vent component along the outer periphery of the air regulating component. A sealing element is provided in the third annular groove. The annular flange is provided in the third annular groove and abuts against the sealing element.

11. The aerosol generating apparatus as described in claim 9, characterized in that, The fixing member also includes a limiting protrusion facing the air regulating part, the position of which is opposite to the position of the initial offset part of the air regulating part, the initial offset part being the edge of the air regulating part near the first air hole.

12. The aerosol generating apparatus according to any one of claims 1-11, characterized in that, The gas regulating component is made of silicone, rubber, or polyurethane.

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