Suction resistance adjusting device

Abstract

The utility model relates to the technical field of electronic atomizers, in particular to a suction resistance adjusting device which is used for being detachably connected with an electronic atomization device, the electronic atomization device is provided with an air inlet hole, and the suction resistance adjusting device comprises an air guide part and an adjusting assembly. One end of the air guide channel is communicated with the air inlet, and the end, away from the air inlet, of the air guide channel is communicated with the outside; the adjusting assembly is arranged on the air guide part, and the adjusting assembly controls the suction resistance of the electronic atomization device by adjusting the area of the air inlet cross section of the air guide channel. The suction resistance adjusting device is arranged outside the electronic atomization device, the electronic atomization device does not need to be disassembled and assembled when the suction resistance of the electronic atomization device is adjusted, and adjustment can be carried out more conveniently and efficiently.

Description

Technical Field

[0001] This application relates to the field of electronic atomizer technology, and in particular to a suction resistance adjustment device. Background Technology

[0002] An electronic atomizing device is a product that transforms a liquid aerosol matrix into an aerosol through atomization or other means. When a user inhales, the aerosol flows with the airflow generated by the user's inhalation and exits the electronic atomizing device. The draw resistance of the electronic atomizing device is a crucial factor determining the taste of the aerosol exiting the device.

[0003] In related technologies, adjusting the draw resistance of an electronic atomizer requires disassembling the device, and usually requires multiple adjustments to achieve the ideal draw resistance. Therefore, the adjustment process requires disassembling and reassembling the electronic atomizer multiple times, making the adjustment process very time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this application is to provide a suction resistance adjustment device, which aims to solve the technical problem that the process of adjusting the suction resistance of an electronic atomizing device is time-consuming and labor-intensive.

[0005] To achieve the above objectives, the technical solution adopted in this application embodiment is: a suction resistance adjustment device for detachably connecting to an electronic atomizing device, wherein the electronic atomizing device is provided with an air inlet, and the suction resistance adjustment device includes an air guide and an adjustment component.

[0006] The air guide has an air guide channel, one end of which is connected to the air inlet, and the other end of which is connected to the outside. The adjustment component is disposed on the air guide and controls the suction resistance of the electronic atomizing device by adjusting the area of ​​the air inlet cross section of the air guide channel.

[0007] The beneficial effects of the suction resistance adjustment device provided in this application are as follows: the adjustment component can control the suction resistance of the electronic atomizing device by adjusting the area of ​​the air inlet cross section of the air guide channel, and the suction resistance adjustment device is external to the electronic atomizing device, so there is no need to disassemble the electronic atomizing device when adjusting the suction resistance of the electronic atomizing device, which can be adjusted more conveniently and efficiently.

[0008] In some embodiments, the regulating component includes a valve body, the valve body including a blocking part and a driving part, the blocking part being housed within the air guide member, the driving part being located outside the air guide member, and the blocking part being movable relative to the air guide member under the drive of the driving part, so as to adjust the area of ​​the air intake cross section of the air guide channel.

[0009] In some embodiments, the blocking part is rotatably disposed through the air guide member, and the rotation axis of the blocking part intersects the extension direction of the air guide channel. The blocking part is provided with a connecting hole, and the air inlet section is formed by the exposed opening of the connecting hole.

[0010] In some embodiments, the air guide member is provided with a first mounting hole communicating with the air guide channel, a portion of the blocking part is received in the air guide channel, a portion of the blocking part is rotatably inserted through the first mounting hole and connected to the driving part, and the driving part protrudes from the inner wall surface of the first mounting hole in the radial direction of the first mounting hole.

[0011] In some embodiments, the air guide member is further provided with a second mounting hole communicating with the air guide channel, and the valve body further includes a supporting portion. The end of the blocking portion away from the driving portion passes through the second mounting hole and is connected to the supporting portion. In the radial direction of the second mounting hole, the supporting portion protrudes from the inner wall surface of the second mounting hole.

[0012] In some embodiments, the adjustment assembly further includes an elastic element that abuts against the air guide and the abutting portion, or the elastic element abuts against the air guide and the driving portion, respectively.

[0013] In some embodiments, the air guide is further provided with a third mounting hole communicating with the first mounting hole, and a portion of the drive unit is accommodated in the third mounting hole.

[0014] In some embodiments, the suction resistance adjustment assembly includes a plurality of adjustment tubes, each with a different inner diameter, and one of the adjustment tubes is detachably housed within the air guide channel.

[0015] In some embodiments, the suction resistance adjustment device further includes a connector having a mounting groove for receiving the electronic atomizing device and for communicating with the air inlet, and the air guide channel communicating with the mounting groove.

[0016] In some embodiments, the suction resistance adjustment device further includes a fixing hoop and a locking fastener. The fixing hoop is arranged around the periphery of the connector, and the two ends of the fixing hoop are spaced apart. The two ends of the fixing hoop are locked together by the locking fastener. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the suction resistance adjustment device in one embodiment of this application;

[0019] Figure 2 This is a cross-sectional structural diagram of the air guide, adjustment component, and connecting component in the suction resistance adjustment device with the air guide fully open.

[0020] Figure 3 This is a cross-sectional structural diagram of the air guide, adjustment component, and connecting component in the suction resistance adjustment device with the air guide part open.

[0021] Figure 4 This is a cross-sectional structural diagram of the air guide, adjustment component, and connecting component in the suction resistance adjustment device when the air guide is not conducting.

[0022] Figure 5 yes Figure 2 A schematic diagram of the exploded structure of the adjustment components in the diagram;

[0023] Figure 6 yes Figure 1 A schematic diagram of the cross-sectional structure of multiple regulating tubes in the suction resistance regulating device shown.

[0024] Figure 7 This is a schematic diagram of the connector, fixing clamp, and locking fastener in one embodiment of the suction resistance adjustment device of this application.

[0025] Figure label:

[0026] 1. Air guide component; 11. Air guide channel; 12. First mounting hole; 13. Second mounting hole; 14. Third mounting hole;

[0027] 2. Adjustment component; 21. Valve body; 211. Sealing part; 2111. Connecting hole; 212. Drive part; 213. Supporting part; 214. Grip part; 22. Elastic element; 23. Adjustment tube;

[0028] 3. Connecting parts; 31. Mounting slots;

[0029] 4. Fixing hoop;

[0030] 5. Locking fastener; 51. Connecting part; 52. Limiting part;

[0031] 6. Secure the nuts. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of 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 not intended to limit the scope of this application.

[0033] 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.

[0034] 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.

[0035] In this specification, references to "one embodiment," "some embodiments," or "embodiment" mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. Furthermore, in one or more embodiments, specific features, structures, or characteristics may be combined in any suitable manner.

[0036] An electronic atomizing device is a product that transforms a liquid aerosol matrix into an aerosol through atomization or other means. When a user inhales, the aerosol flows with the airflow generated by the user's inhalation and exits the electronic atomizing device. The draw resistance of the electronic atomizing device is a crucial factor determining the taste of the aerosol exiting the device.

[0037] In related technologies, adjusting the draw resistance of an electronic atomizer requires disassembling the device, and usually requires multiple adjustments to achieve the ideal draw resistance. Therefore, the adjustment process requires disassembling and reassembling the electronic atomizer multiple times, making the adjustment process very time-consuming and labor-intensive.

[0038] In view of the above problems, this application provides a suction resistance adjustment device to solve the technical problem that the process of adjusting the suction resistance of an electronic atomizing device is time-consuming and labor-intensive.

[0039] To illustrate the technical solution of this application, the following description is provided in conjunction with specific accompanying drawings and embodiments.

[0040] Please refer to Figure 1 This application provides a suction resistance adjustment device for connection to an electronic atomizing device. The electronic atomizing device is provided with an air inlet. The suction resistance adjustment device includes an air guide 1 and an adjustment component 2.

[0041] The air guide 1 has an air guide channel 11, one end of which is connected to the air inlet, and the other end of which is connected to the outside. The adjustment component 2 is disposed on the air guide 1. The adjustment component 2 controls the suction resistance of the electronic atomizing device by adjusting the area of ​​the air inlet cross section of the air guide channel 11.

[0042] The adjustment component 2 can control the suction resistance of the electronic atomizing device by adjusting the area of ​​the air inlet cross section of the air guide channel 11. The suction resistance adjustment device is external to the electronic atomizing device, so there is no need to disassemble the electronic atomizing device when adjusting the suction resistance, which can be adjusted more conveniently and efficiently.

[0043] It should be noted that the air intake cross-section of the air guide channel 11 refers to the virtual surface formed by the outline of the air intake port within the air guide channel 11, while the area of ​​the air intake cross-section refers to the area of ​​the solid surface with the same shape as the aforementioned virtual surface. It can be understood that the area of ​​the air intake cross-section is determined by the relative position of the adjusting component 2 and the air guide component 1.

[0044] For example, in some embodiments, the air intake cross-section of the airflow channel 11 is located on the plane where the inlet of the airflow channel 11 is located, and the air intake cross-section is formed by the exposed inlet of the airflow channel 11. The adjustment component 2 is movably disposed at the inlet of the airflow channel 11. The adjustment component 2 can be moved to not cover the inlet of the airflow channel 11, so that the inlet of the airflow channel 11 is completely exposed, thereby maximizing the area of ​​the air intake cross-section and minimizing the draw resistance of the electronic atomizing device connected to the draw resistance adjustment device. The adjustment component 2 can be moved to completely cover the inlet of the airflow channel 11, so that the air intake cross-section does not exist, that is, the area of ​​the air intake cross-section is zero, thereby maximizing the draw resistance of the electronic atomizing device connected to the draw resistance adjustment device. The adjustment component 2 can be moved to cover part of the inlet of the airflow channel 11, so that the inlet part of the airflow channel 11 is exposed, so that the area of ​​the air intake cross-section is between the maximum and minimum values, thereby maximizing the draw resistance of the electronic atomizing device connected to the draw resistance adjustment device.

[0045] In some embodiments, the adjustment component 2 is externally mounted on the air guide 1 to facilitate the user's observation of the blockage of the inlet.

[0046] In the above embodiments, the air guide 1 can be a cylindrical structure with openings at both ends, one opening being the inlet of the air guide channel 11 and the other opening being the outlet of the air guide channel 11. The air guide 1 can also be a barrel-shaped structure with an opening at one end and a closed end at the other end, wherein the opening is the outlet of the air guide channel 11 and the inlet of the air guide channel 11 is located in the air guide 1.

[0047] Please refer to Figure 2 In some embodiments, the regulating component 2 includes a valve body 21, which includes a blocking part 211 and a driving part 212. The blocking part 211 is housed inside the air guide 1, and the driving part 212 is located outside the air guide 1. Under the drive of the driving part 212, the blocking part 211 can move relative to the air guide 1 to adjust the area of ​​the air inlet cross section of the air guide channel 11, thereby controlling the suction resistance of the electronic atomizing device.

[0048] In the above embodiment, the drive unit 212 can be held by the user so that the user can move the blocking unit 211.

[0049] By adopting the above scheme, some adjustment components 2 are built into the air guide 1, which can reduce the volume of the suction resistance adjustment device and make the structure of the suction resistance adjustment device more compact.

[0050] In some embodiments, the sealing part 211 has a plate-like structure and is movably disposed within the air guide member 1. The air intake cross-section of the air guide channel 11 is located on the plane where the inlet of the air guide channel 11 is located, and the air intake cross-section is formed by the exposed inlet of the air guide channel 11. The sealing part 211 can be moved until the inlet of the air guide channel 11 is completely exposed, so that the area of ​​the air intake cross-section is maximized, thereby minimizing the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device. Driven by the driving part 212, the sealing part 211 can be moved relative to the air guide member 1 to completely cover the inlet of the air guide channel 11, so that the area of ​​the air intake cross-section is zero, thereby maximizing the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device. Furthermore, as the sealing part 211 moves, the degree to which the inlet of the air passage 11 is covered by the adjustment component 2 is variable, that is, the area of ​​the exposed inlet is variable, which makes the area of ​​the air intake cross section variable, thereby adjusting the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device, and steplessly adjusting the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device.

[0051] In the above embodiment, the air guide 1 is a barrel-shaped structure with an opening at one end and a closed end at the other end. The opening is the outlet of the air guide channel 11, and the inlet of the air guide channel 11 is opened in the air guide 1.

[0052] In some embodiments, the sealing part 211 is a barrel-shaped structure with an opening at one end and a closed end. The sealing part 211 has a communication port that communicates with its internal space. The sealing part 211 is rotatably disposed within the air guide channel 11, and the rotation axis of the sealing part 211 is parallel to the extension direction of the air guide channel 11. The sealing part 211 can rotate until the communication port is aligned with the inlet of the air guide channel 11, and the inlet of the air guide channel 11 is completely exposed, maximizing the area of ​​the air intake cross-section to minimize the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device. Driven by the driving part 212, the sealing part 211 can rotate relative to the air guide member 1 until its outer wall completely covers the inlet of the air guide channel 11, making the area of ​​the air intake cross-section zero, thereby maximizing the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device. Furthermore, as the sealing part 211 rotates, the connection area between the inlet and the connecting port can be changed, making the area of ​​the air intake section change, so as to adjust the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device, and the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device can be infinitely adjusted.

[0053] In some embodiments, the blocking portion 211 is slidably disposed within the air guide member 1, and the sliding direction of the blocking portion 211 intersects the extending direction of the air guide channel 11. The outer contour of the end of the blocking portion 211 facing away from the drive portion 212 and the inner wall of the air guide channel 11 form an air intake cross section. As the blocking portion 211 slides, the distance between the end of the blocking portion 211 facing away from the drive portion 212 and the inner wall of the air guide channel 11 is adjustable to adjust the area of ​​the air intake cross section of the air guide channel 11.

[0054] Please refer to Figure 2 In some embodiments, the blocking part 211 is rotatably inserted through the air guide 1, and the rotation axis of the blocking part 211 intersects the extension direction of the air guide channel 11. The blocking part 211 is provided with a connecting hole 2111, and the air intake section is formed by the exposed opening of the connecting hole 2111.

[0055] In the above embodiment, the blocking part 211 can be rotated so that the extending direction of the connecting hole 2111 is parallel to the extending direction of the air guide channel 11, so that the opening of the connecting hole 2111 is not covered by the inner wall surface of the air guide 1 (e.g., Figure 2 As shown), this maximizes the area of ​​the air intake cross-section, thereby minimizing the draw resistance of the electronic atomizing device connected to the draw resistance adjustment device. Driven by the drive unit 212, the sealing unit 211 can rotate relative to the air guide member 1 until the extending direction of the connecting hole 2111 is perpendicular to the extending direction of the air guide channel 11, so that the opening of the connecting hole 2111 is completely covered by the inner wall surface of the air guide channel 11 (as shown). Figure 4As shown), this makes the area of ​​the air intake cross-section zero, so as to maximize the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device. Under the drive of the drive unit 212, the sealing unit 211 can rotate relative to the air guide member 1 until the extension direction of the connecting hole 2111 is set at an acute angle to the extension direction of the air guide channel 11, so that part of the orifice of the connecting hole 2111 is covered by the inner wall surface of the air guide member 1, and part of the orifice is exposed (e.g., Figure 3 As shown), this is done so that the draw resistance of the electronic atomizer connected to the draw resistance adjustment device is between its maximum and minimum values. Furthermore, as the sealing part 211 rotates, the angle between the extending direction of the connecting hole 2111 and the extending direction of the air passage 11 changes, thereby adjusting the position of the orifice of the connecting hole 2111 and changing the exposed area of ​​the orifice, thus adjusting the area of ​​the air intake cross-section. This adjusts the draw resistance of the electronic atomizer connected to the draw resistance adjustment device, and allows for stepless adjustment of the draw resistance.

[0056] In the above embodiments, the air guide 1 can be a cylindrical structure with openings at both ends, one opening being the inlet of the air guide channel 11 and the other opening being the outlet of the air guide channel 11. The air guide 1 can also be a barrel-shaped structure with an opening at one end and a closed end at the other end, wherein the opening is the outlet of the air guide channel 11 and the inlet of the air guide channel 11 is located in the air guide 1.

[0057] Please refer to Figure 2 In some embodiments, the rotation axis of the blocking part 211 is perpendicular to the extension direction of the air guide channel 11.

[0058] Please refer to Figure 5 In some embodiments, the air guide 1 is provided with a first mounting hole 12 that connects to the air guide channel 11. A portion of the sealing part 211 is housed in the air guide channel 11. A portion of the sealing part 211 is rotatably inserted through the first mounting hole 12 and connected to the driving part 212. In the radial direction of the first mounting hole 12, the driving part 212 protrudes from the inner wall surface of the first mounting hole 12.

[0059] It should be noted that the sealing part 211 is clearance-fitted with the first mounting hole 12 so that the sealing part 211 can rotate relative to the air guide 1. Therefore, the airflow may enter the air guide channel 11 from between the inner wall surface of the first mounting hole 12 and the sealing part 211, which may affect the precision of the suction resistance adjustment device of this application embodiment.

[0060] In the above embodiment, in the radial direction of the first mounting hole 12, the driving part 212 protrudes from the inner wall surface of the first mounting hole 12, so that the air guide 1 can stop the driving part 212 to prevent the driving part 212 from entering the air guide 1. Furthermore, the driving part 212 covers the gap between the sealing part 211 and the first mounting hole 12, thereby improving the precision of the suction resistance adjustment device of this application embodiment.

[0061] Please refer to Figure 5 In some embodiments, the air guide 1 is further provided with a second mounting hole 13 that connects to the air guide channel 11, and the valve body 21 also includes a supporting part 213. The end of the blocking part 211 that is away from the driving part 212 passes through the second mounting hole 13 and is connected to the supporting part 213. In the radial direction of the second mounting hole 13, the supporting part 213 protrudes from the inner wall surface of the second mounting hole 13.

[0062] In the above embodiment, one end of the sealing part 211 is rotatably inserted through the first mounting hole 12, and the other end of the sealing part 211 is rotatably inserted through the second mounting hole 13, so that the air guide 1 can support both ends of the sealing part 211, thereby improving the stability of the connection between the sealing part 211 and the air guide 1.

[0063] Furthermore, in the above embodiment, in the radial direction of the second mounting hole 13, the abutment portion 213 protrudes from the inner wall surface of the second mounting hole 13, so that the air guide 1 can stop the abutment portion 213 to prevent the abutment portion 213 from entering the air guide 1. The abutment portion 213 and the drive portion 212 cooperate to limit the position of the valve body 21. Moreover, the drive portion 212 can cover the gap between the abutment portion 213 and the second mounting hole 13 to improve the precision of the suction resistance adjustment device of this application embodiment.

[0064] Please refer to Figure 4 In some embodiments, the adjustment component 2 further includes an elastic element 22, which abuts against the air guide 1 and the abutment portion 213 respectively.

[0065] In the above embodiment, the elastic member 22 has elasticity, and the elastic member 22 applies a pushing force to the supporting part 213 to drive the valve body 21 to move in the direction from the driving part 212 to the supporting part 213. Since the driving part 212 protrudes from the inner wall surface of the first mounting hole 12 in the radial direction, the air guide 1 can support the driving part 212 to prevent the valve body 21 from moving. With the above arrangement, the position of the valve body 21 can be fixed, and the risk of the valve body 21 moving when not subjected to external force can be reduced, thereby improving the stability of the suction resistance adjustment device of this application embodiment. Moreover, when it is necessary to rotate the sealing part 211, an external force is applied to the driving part 212, so that the supporting part 213 moves closer to the air guide 1 and the driving part 212 moves away from the air guide 1, so that the valve body 21 can rotate to change the exposed area of ​​the orifice of the connecting hole 2111, thereby adjusting the area of ​​the air intake cross section to adjust the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device.

[0066] In some embodiments, the elastic member 22 abuts against the air guide member 1 and the drive part 212 respectively.

[0067] In the above embodiment, the elastic member 22 has elasticity, and the elastic member 22 applies a thrust to the drive part 212 to drive the valve body 21 to move in the direction from the abutment part 213 to the drive part 212. Since the abutment part 213 protrudes from the inner wall surface of the second mounting hole 13 in the radial direction, the air guide member 1 can stop the abutment part 213 to prevent the valve body 21 from moving. With the above arrangement, the position of the valve body 21 can be fixed, and the risk of the valve body 21 moving when not subjected to external force can be reduced, thereby improving the stability of the suction resistance adjustment device of this application embodiment. Moreover, when it is necessary to rotate the sealing part 211, an external force is applied to the drive part 212, so that the drive part 212 moves closer to the air guide member 1 and the abutment part 213 moves away from the air guide member 1, so that the valve body 21 can rotate to change the exposed area of ​​the orifice of the connecting hole 2111, thereby adjusting the area of ​​the air intake cross section to adjust the suction resistance of the electronic atomizing device connected to the suction resistance adjustment device.

[0068] In some embodiments, the elastic element 22 is a spring, which is sleeved on the sealing portion 211 to limit the position of the elastic element 22.

[0069] Please refer to Figure 5 In some embodiments, the air guide 1 is further provided with a third mounting hole 14 that communicates with the first mounting hole 12, and part of the drive part 212 is housed in the third mounting hole 14.

[0070] In the above embodiment, a portion of the drive unit 212 is housed within the third mounting hole 14, which can limit the position of the drive unit 212 to prevent the drive unit 212 from moving along the outer wall surface of the air guide member 1.

[0071] In the above embodiment, the drive unit 212 is inserted into the third mounting hole 14, which can reduce the risk of the drive unit 212 moving relative to the third mounting hole 14 when it is not subjected to external force, thereby reducing the risk of the valve body 21 moving when it is not subjected to external force.

[0072] Please refer to Figure 4 and Figure 5 When no external force is applied, the elastic member 22 drives the valve body 21 to move from the drive portion 212 towards the abutment portion 213. The air guide member 1 abuts against the drive portion 212 to prevent the valve body 21 from moving. When it is necessary to rotate the sealing portion 211, an external force is applied to the drive portion 212, causing the abutment portion 213 to approach the air guide member 1 and causing the drive portion 212 to disengage from the third mounting hole 14, so as to facilitate the rotation of the valve body 21.

[0073] In some embodiments, the air guide 1 is further provided with a fourth mounting hole communicating with the second mounting hole 13, and a portion of the supporting portion 213 is accommodated in the fourth mounting hole.

[0074] In the above embodiment, a portion of the supporting part 213 is housed in the fourth mounting hole, which can limit the position of the supporting part 213 to prevent the supporting part 213 from moving along the outer wall surface of the air guide 1.

[0075] In the above embodiment, the abutment 213 is inserted into the fourth mounting hole, which can reduce the risk of the abutment 213 moving relative to the fourth mounting hole when it is not subjected to external force, thereby reducing the risk of the valve body 21 moving when it is not subjected to external force.

[0076] When no external force is applied, the elastic member 22 drives the valve body 21 to move from the supporting part 213 to the driving part 212. The air guide member 1 stops the supporting part 213 to prevent the valve body 21 from moving. When it is necessary to rotate the sealing part 211, an external force is applied to the driving part 212, causing the stop part to approach the air guide member 1 and causing the supporting part 213 to disengage from the fourth mounting hole, so as to facilitate the rotation of the valve body 21.

[0077] Please refer to Figure 5 In some embodiments, the valve body 21 further includes a gripping portion 214, which is arranged at an angle to the drive portion 212.

[0078] With the above settings, when the user holds the gripping part 214 and rotates the drive part 212, the vertical distance from the force applied by the user to the rotation axis of the blocking part 211 can be increased, that is, the lever arm of the force applied by the user can be increased, thereby saving the user's strength.

[0079] In some embodiments, the axial direction of the gripping portion 214 is perpendicular to the rotation axis of the blocking portion 211.

[0080] Please refer to Figure 1 and Figure 6 In some embodiments, the suction resistance adjustment assembly includes a plurality of adjustment tubes 23, each with a different inner diameter, and one of the adjustment tubes 23 is detachably housed within the air guide channel 11.

[0081] In the above embodiments, the suction resistance of the electronic atomizing device is adjusted by replacing the regulating tube 23 with one of different inner diameters.

[0082] In the above embodiments, the regulating tube 23 is made of elastic materials such as silicone or rubber, or a sealing tube made of elastic materials such as silicone or rubber is sleeved around the regulating tube 23 to improve the sealing between the regulating tube 23 and the air guide 1.

[0083] In the above embodiment, once the inner diameter of the regulating tube 23 is determined, the draw resistance of the electronic atomizing device connected to the draw resistance adjustment component is also determined. That is, by limiting the inner diameters of multiple regulating tubes 23, the selectable value of the draw resistance of the electronic atomizing device connected to the draw resistance adjustment component can be limited. Multiple regulating tubes 23 can be designed according to the power levels of the electronic atomizing device.

[0084] Please refer to Figure 1 In some embodiments, the suction resistance adjustment device further includes a connector 3, which has a mounting groove 31 for accommodating an electronic atomizing device and for communicating with an air inlet. The air guide channel 11 is connected to the mounting groove 31.

[0085] In the above embodiments, the draw resistance adjustment device and the electronic atomizing device can be connected by inserting the electronic atomizing device into the mounting slot 31, which is convenient and quick.

[0086] In some embodiments, to prevent airflow from flowing between the inner wall of the mounting groove 31 and the outer wall of the electronic atomizing device, the electronic atomizing device is interference-fitted with the mounting groove 31.

[0087] Please refer to Figure 7 In some embodiments, the suction resistance adjustment device further includes a fixing hoop 4 and a locking fastener 5. The fixing hoop 4 is arranged around the periphery of the connector 3, and the two ends of the fixing hoop 4 are spaced apart. The two ends of the fixing hoop 4 are locked together by the locking fastener 5.

[0088] In the above embodiment, the two ends of the fixing hoop 4 are locked together by the locking fastener 5, so that the fixing hoop 4 can clamp the connector 3, so that the inner wall surface of the mounting groove 31 is tightly fitted with the outer wall surface of the electronic atomizing device, thereby improving the sealing between the electronic atomizing device and the connector 3.

[0089] Furthermore, in the above embodiments, the mounting groove 31 can be fitted with the electronic atomizing device with a clearance so that the electronic atomizing device can be inserted into the mounting groove 31.

[0090] Please refer to Figure 7 In some embodiments, both ends of the fixing hoop 4 are provided with insertion holes, and the insertion holes are provided with internal threads. The locking fastener 5 is provided with external threads. The locking fastener 5 is sequentially threaded to both ends of the fixing hoop 4 so that the two ends of the fixing hoop 4 are locked together by the locking fastener 5.

[0091] In some embodiments, the locking fastener 5 includes a connecting portion 51 and a limiting portion 52. The connecting portion 51 is provided with external threads, and the connecting portion 51 is sequentially threaded to both ends of the fixing hoop 4. In the radial direction of the insertion hole, the limiting portion 52 protrudes from the inner wall surface of the insertion hole.

[0092] Please refer to Figure 7 In some embodiments, the suction resistance adjustment device further includes a fixing nut 6, which is threadedly connected to the locking fastener 5, and the fixing nut 6, together with the limiting part 52, can clamp the two ends of the fixing hoop 4 to improve the sealing between the electronic atomizing device and the connector 3.

[0093] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A suction resistance adjustment device for detachable connection with an electronic atomizing device, wherein the electronic atomizing device is provided with an air inlet, characterized in that, The suction resistance adjustment device includes: An air guide component has an air guide channel, one end of which is connected to the air inlet, and the other end of the air guide channel away from the air inlet is connected to the outside. An adjustment component is disposed on the air guide member. The adjustment component controls the suction resistance of the electronic atomizing device by adjusting the area of ​​the air inlet cross section of the air guide channel.

2. The suction resistance adjusting device according to claim 1, characterized in that, The regulating component includes a valve body, which includes a blocking part and a driving part. The blocking part is housed within the air guide member, and the driving part is located outside the air guide member. Under the drive of the driving part, the blocking part can move relative to the air guide member to adjust the area of ​​the air inlet cross section of the air guide channel.

3. The suction resistance adjusting device according to claim 2, characterized in that, The blocking part is rotatably inserted through the air guide member, and the rotation axis of the blocking part intersects the extension direction of the air guide channel. A connecting hole is provided on the blocking part, and the air inlet section is formed by the exposed opening of the connecting hole.

4. The suction resistance adjusting device according to claim 3, characterized in that, The air guide is provided with a first mounting hole that connects to the air guide channel. A portion of the blocking part is housed in the air guide channel. A portion of the blocking part is rotatably inserted through the first mounting hole and connected to the driving part. In the radial direction of the first mounting hole, the driving part protrudes from the inner wall surface of the first mounting hole.

5. The suction resistance adjusting device according to claim 4, characterized in that, The air guide is also provided with a second mounting hole that connects to the air guide channel. The valve body also includes a supporting part. The end of the blocking part away from the driving part passes through the second mounting hole and is connected to the supporting part. In the radial direction of the second mounting hole, the supporting part protrudes from the inner wall surface of the second mounting hole.

6. The suction resistance adjusting device according to claim 5, characterized in that, The adjustment assembly further includes an elastic element that abuts against the air guide and the abutting portion, or the elastic element abuts against the air guide and the driving portion.

7. The suction resistance adjusting device according to claim 4, characterized in that, The air guide is also provided with a third mounting hole that communicates with the first mounting hole, and part of the drive unit is housed in the third mounting hole.

8. The suction resistance adjusting device according to any one of claims 1 to 7, characterized in that, The suction resistance adjustment device includes multiple adjustment tubes, each with a different inner diameter, and one of the adjustment tubes is detachably housed within the air guide channel.

9. The suction resistance adjusting device according to any one of claims 1 to 7, characterized in that, The suction resistance adjustment device further includes a connector with a mounting groove for accommodating the electronic atomizing device and for communicating with the air inlet. The air guide channel is also connected to the mounting groove.

10. The suction resistance adjusting device according to claim 9, characterized in that, The suction resistance adjustment device also includes a fixing hoop and a locking fastener. The fixing hoop is arranged around the periphery of the connector, and the two ends of the fixing hoop are spaced apart. The two ends of the fixing hoop are locked together by the locking fastener.

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