Recoilless aerosol generating device

Abstract

The application discloses a telescopic touch and suction aerosol generating device, which comprises a shell, a suction nozzle, a telescopic part and a touch and suction pipe. The suction nozzle is connected to one end of the shell through the telescopic part. The first end of the touch and suction pipe is in communication with the second end. The first end of the touch and suction pipe is fixedly connected to one end of the suction nozzle close to the shell, and the second end of the touch and suction pipe penetrates one end of the shell close to the suction nozzle and enters the inside of the shell. An atomizing body is fixedly arranged in the inside of the shell. The suction nozzle can drive the touch and suction pipe to move and change the distance between the touch and suction pipe and the atomizing body, and the suction nozzle can simultaneously drive the telescopic part to extend and retract. The user can adjust the aerosol touch and suction position according to different needs, thereby obtaining aerosols with different concentrations and temperatures in different positions, and ensuring the high utilization rate of aerosols with different properties.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aerosol generating device, in particular to a telescopic touch and suction aerosol generating device. BACKGROUND

[0002] At present, aerosol generating devices are used by many users. The existing aerosol generating device generally uses a cylindrical atomizing wire to heat the aerosol substrate to generate aerosol. The aerosol generated by the atomizing wire is conducted in the atomizing chamber. Since the atomizing wire is generally located at the bottom of the atomizing chamber, the aerosol generated by the atomizing wire needs to pass through an atomizing chamber with a certain length and finally reaches the mouthpiece for the user to use. Due to the nature of the aerosol itself, the concentration, temperature and taste of the aerosol at different distribution positions in the atomizing chamber will also be different. Among them, the aerosol near the atomizing wire (aerosol generation source) has a shorter generation time, and the concentration and temperature of the aerosol at this position will be higher; as the aerosol gradually approaches the mouthpiece, its temperature will gradually decrease, and since it is away from the generation source, the concentration of the aerosol will also gradually decrease.

[0003] However, the existing aerosol generating device can only allow the user to suck and use the aerosol near the mouthpiece, and cannot use aerosol with different concentrations and temperatures according to different needs, which results in that the aerosol properties acceptable to the user are relatively single, and the use of diverse aerosol cannot be achieved, and the full use of aerosol with different properties at different positions cannot be achieved. SUMMARY

[0004] The telescopic touch and suction aerosol generating device provided by the embodiments of the present application aims to solve the problem that the aerosol properties received by the user are relatively single and cannot meet the diverse aerosol use requirements, and the problem of waste of aerosol properties.

[0005] The telescopic touch and suction aerosol generating device provided by the embodiments of the present application comprises an outer shell, a mouthpiece, a telescopic part and a touch and suction pipe. The mouthpiece is connected to one end of the outer shell through the telescopic part. The first end and the second end of the touch and suction pipe are in communication. The first end of the touch and suction pipe is fixedly connected to one end of the mouthpiece close to the outer shell, and the second end of the touch and suction pipe penetrates one end of the outer shell close to the mouthpiece and enters the inside of the outer shell. An atomizing body is fixedly arranged in the inside of the outer shell. The mouthpiece can drive the touch and suction pipe to move and change the distance between the touch and suction pipe and the atomizing body, and the mouthpiece can simultaneously drive the telescopic part to extend and retract.

[0006] Further, the shell is internally provided with an atomization cavity, the atomization body is arranged at one end of the atomization cavity away from the suction nozzle, one end of the suction nozzle near the shell penetrates one end of the atomization cavity near the suction nozzle and enters the inside of the atomization cavity, and the second end of the touch suction pipe penetrates one end of the atomization cavity near the suction nozzle and enters the inside of the atomization cavity.

[0007] Further, the outer wall of the touch suction pipe is circumferentially provided with an air exchange disc, the air exchange disc is provided with an air exchange opening, the outer diameter of the air exchange disc is matched with the inner diameter of the atomization cavity, and the air exchange opening is used for passing the aerosol.

[0008] Further, the inner wall of the atomization cavity is provided with a limiting portion, the limiting portion is arranged at one side of the air exchange disc near the suction nozzle, the air exchange disc can abut to the limiting portion from one end of the limiting portion near the atomization body, and the limiting portion is used for limiting the movement range of the touch suction pipe.

[0009] Further, the suction nozzle comprises a suction part away from the shell and an extension part near the shell, the first end of the touch suction pipe penetrates the extension part and enters the inside of the suction nozzle and is connected to the inner wall of the suction nozzle.

[0010] Further, the inner wall of the extension part is provided with a fixed clamping groove, and the first end of the touch suction pipe is provided with a fixed clasp, the fixed clasp is detachably connected to the fixed clamping groove.

[0011] Further, the second end of the touch suction pipe is circumferentially provided with a plurality of air inlet notches, and the air inlet notches are used for uniformly touching the aerosol.

[0012] Further, one end of the telescopic part is connected to the outer wall of the suction nozzle, the other end of the telescopic part is connected to the shell, the telescopic part comprises a plurality of parallel telescopic units, and each telescopic unit can be independently telescoped.

[0013] Further, the inner wall of the telescopic part is circumferentially formed into a telescopic space, and one end of the suction nozzle near the shell penetrates the telescopic space and enters the shell.

[0014] Further, the device further comprises oil sealing silica gel, the oil sealing silica gel is circumferentially arranged in the shell, the outer diameter of the touch suction pipe is matched with the inner diameter of the oil sealing silica gel, and the second end of the touch suction pipe can enter the oil sealing silica gel.

[0015] Based on the above structure and the connection relationship, the aerosol generating device provided by the embodiment of the present application can enable the user to adjust the aerosol touch suction position according to different needs, thereby obtaining aerosols with different concentrations and temperatures in different positions, and ensuring the high utilization rate of aerosols with different properties. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic structural diagram of an aerosol generating device provided in an embodiment of the present invention;

[0018] Figure 2 A schematic structural diagram of the aerosol generator provided in an embodiment of the present invention after disassembly of its outer casing;

[0019] Figure 3 This is a longitudinal cross-sectional view of the telescopic part in the aerosol generator provided in an embodiment of the present invention when it is in a contracted state.

[0020] Figure 4 This is a longitudinal cross-sectional view of the telescopic part in the aerosol generator provided in an embodiment of the present invention when it is in the telescopic state.

[0021] Figure 5 This is an enlarged view of circled area A in the longitudinal cross-sectional view of the aerosol generator provided in the embodiment of the present invention when the telescopic part is in the extended state;

[0022] Figure 6 An enlarged view of circled area B in the longitudinal cross-sectional view of the aerosol generator provided in the embodiment of the present invention when the telescopic part is in the contracted state;

[0023] Figure 7 This is a schematic structural diagram of the suction tube in the aerosol generating device provided in an embodiment of the present invention;

[0024] Figure 8 A schematic structural diagram of the telescopic part in the aerosol generating device provided in an embodiment of the present invention;

[0025] Figure 9 This is a schematic structural diagram of the nozzle in the aerosol generator provided in an embodiment of the present invention.

[0026] The specific reference numerals in the attached figures are as follows:

[0027] 10, aerosol generating device; 11, shell; 111, atomizing body; 112, atomizing cavity; 113, limiting part; 12, suction nozzle; 121, suction part; 122, extension part; 123, fixing clamping groove; 13, telescopic part; 131, telescopic unit; 132, telescopic space; 14, touch suction pipe; 141, first end; 142, second end; 143, air exchange disc; 144, air exchange opening; 145, air inlet gap; 146, fixing buckle; 15, oil sealing silica gel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0029] It should be understood that the terms “comprise” and “include” as used in the specification and the appended claims indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0030] It should also be understood that the terms used in the present application specification are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the present application specification and the appended claims, the singular forms “a”, “an” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0031] It should be further understood that the term “and / or” as used in the present application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0032] Please refer to Figure 1 and Figure 2 , Figure 1 a schematic structural diagram of an aerosol generating device 10 provided by an embodiment of the present application, Figure 2 a schematic structural diagram of the aerosol generating device 10 after the shell 11 is disassembled, provided by an embodiment of the present application. As Figure 1 and Figure 2As shown, the embodiment of the present application provides a telescopic touch-suction aerosol generating device 10, which comprises a shell 11, a suction nozzle 12, a telescopic part 13 and a touch-suction pipe 14; the suction nozzle 12 is connected to one end of the shell 11 through the telescopic part 13; the first end 141 of the touch-suction pipe 14 is in communication with the second end 143; the first end 141 of the touch-suction pipe 14 is fixedly connected to one end of the suction nozzle 12 close to the shell 11, and the second end 143 of the touch-suction pipe 14 penetrates one end of the shell 11 close to the suction nozzle 12 and enters the inside of the shell 11; an atomizing body 111 is fixedly arranged inside the shell 11; the suction nozzle 12 can drive the touch-suction pipe 14 to move and change the distance between the touch-suction pipe 14 and the atomizing body 111, and the suction nozzle 12 can simultaneously drive the telescopic part 13 to extend and retract.

[0033] In the embodiment, the shell 11 is used to accommodate the components inside the aerosol generating device 10; the suction nozzle 12 can be provided as a structure with both ends in communication, which is used to provide an outlet and a guide for the aerosol, and the user can suck and use the aerosol through the suction nozzle 12; the telescopic part 13 is used to provide support and guide for the movement of the suction nozzle 12 and the touch-suction pipe 14; the touch-suction pipe 14 can be provided as a tubular structure with both ends in communication, which is used to penetrate into the inside of the aerosol generating device 10 and suck the aerosol therefrom; the atomizing body 111 is used to heat the aerosol substrate stored in the aerosol generating device 10, thereby generating the aerosol. In the specific production and assembly process, the first end 141 of the touch-suction pipe 14 can be connected to the suction nozzle 12, and the touch-suction pipe 14 and the suction nozzle 12 can be regarded as a whole; then the telescopic part 13 is connected to the suction nozzle 12; subsequently, the second end 143 of the touch-suction pipe 14 is aligned with the aerosol outlet formed on the shell 11, and the touch-suction pipe 14 penetrates into the inside of the shell 11 in which the atomizing body 111 has been installed, at this time, the whole formed by the suction nozzle 12 and the touch-suction pipe 14 can move in the shell 11; when the touch-suction pipe 14 is installed into the inside of the shell 11, the telescopic part 13 can be connected to the outer wall of the shell 11, so that the whole formed by the suction nozzle 12 and the touch-suction pipe 14 is movably connected to the shell 11, and the installation is completed. The atomizing body 111 can be installed at a position in the shell 11 away from the second end 143 of the touch-suction pipe 14 and away from the suction nozzle 12.

[0034] When the installation is completed, the suction nozzle 12 can move towards the direction away from the shell 11 or towards the direction close to the shell 11. When the suction nozzle 12 moves from the initial position towards the direction away from the shell 11, the suction pipe 14 will also move towards the direction away from the shell 11, and since the distance between the end of the suction nozzle 12 away from the shell 11 and the shell 11 increases, the telescopic part 13 connected with the suction nozzle 12 will also correspondingly enter the stretched state to maintain the connection state of the suction nozzle 12 and the suction pipe, at this time, the distance between the second end 143 of the suction pipe 14 and the atomizing body 111 will also increase, thereby absorbing the aerosol with lower concentration and temperature; when the suction nozzle 12 moves towards the direction close to the shell 11, the suction pipe 14 will also move towards the direction close to the shell 11, and since the distance between the end of the suction nozzle 12 away from the shell 11 and the shell 11 decreases, the telescopic part 13 connected with the suction nozzle 12 will also decrease the distance of the elongation until returning to the contracted state, at this time, the distance between the second end 143 of the suction pipe 14 and the atomizing body 111 will also gradually decrease, thereby absorbing the aerosol with higher concentration and temperature. By setting the movable suction nozzle 12 and the suction pipe 14, and using the telescopic part 13 which can be stretched and contracted to support and guide the moving position of the suction nozzle 12 and the suction pipe 14, the aerosol generating device 10 can enable the user to adjust the suction position of the suction pipe 14 according to the needs, thereby obtaining the aerosol with different concentrations and temperatures, and ensuring the high utilization rate of aerosols with different properties.

[0035] In an embodiment, as shown in Figure 2 、 Figure 3 and Figure 4 , the shell 11 is internally provided with an atomizing cavity 112, and the atomizing body 111 is arranged at the end of the atomizing cavity 112 away from the suction nozzle 12; the end of the suction nozzle 12 close to the shell 11 penetrates the end of the atomizing cavity 112 close to the suction nozzle 12 and enters the inside of the atomizing cavity 112; and the second end 143 of the suction pipe 14 penetrates the end of the atomizing cavity 112 close to the suction nozzle 12 and enters the inside of the atomizing cavity 112.

[0036] In the embodiment, the atomization cavity 112 arranged inside the shell 11 can be actually arranged as an aerosol channel in a strip shape, and the atomization body 111 can be arranged in the atomization cavity 112 at an end away from the mouthpiece 12. The atomization body 111 heats the aerosol substrate from the end of the atomization cavity 112 farthest away from the mouthpiece 12 to generate aerosol, and the generated aerosol has the highest temperature and the largest concentration near the atomization body 111. As the aerosol diffuses and moves in the atomization cavity 112 towards the mouthpiece 12, the temperature and concentration of the aerosol gradually decrease. The second end 143 of the touch pipe 14 penetrates into the atomization cavity 112 from the end of the atomization cavity 112 close to the mouthpiece 12 and can move in the atomization cavity 112 to touch and suck aerosol of different properties at different positions. By arranging the atomization cavity 112, the uniformity of the aerosol during diffusion and movement can be effectively ensured, and sudden changes and uneven distribution of the concentration and temperature of the aerosol can be prevented, thereby avoiding poor quality of the aerosol received by the user.

[0037] In an embodiment, as shown in Figure 7 The outer wall of the touch pipe 14 is surrounded by a ventilation disc 143, and the ventilation disc 143 is provided with ventilation openings 144. The outer diameter of the ventilation disc 143 is matched with the inner diameter of the atomization cavity 112, and the ventilation openings 144 are used for passing the aerosol.

[0038] In the embodiment, the outer wall of the touch pipe 14 can be surrounded by a ventilation disc 143, which can be arranged in a ring structure and uniformly connected to the outer wall of the touch pipe 14 to form a matching state with the inner wall of the atomization cavity 112. Specifically, the outer diameter of the ventilation disc 143 can be matched with the inner wall of the atomization cavity 112 to guide the touch pipe 14 when the touch pipe 14 moves in the atomization cavity 112. The outer diameter of the ventilation disc 143 can also be smaller than the inner diameter of the atomization cavity 112 to form a gap between the ventilation disc 143 and the inner wall of the atomization cavity 112 for the aerosol to pass through. Meanwhile, ventilation openings 144 can be formed on the ventilation disc 143, and the number of ventilation openings 144 can be one or more. When the number of ventilation openings 144 is more than one, the ventilation openings 144 can be uniformly arranged on the ventilation disc 143 to form a channel for the aerosol to pass through. By arranging the ventilation openings 144 and the ventilation disc 143, the touch pipe 14 can be well guided when moving in the atomization cavity 112, and the aerosol on both sides of the ventilation disc 143 will not be excessively compressed or diluted by the movement of the touch pipe 14 with the ventilation disc 143, thereby ensuring the quality of the aerosol while providing good guidance.

[0039] In an embodiment, as shown in Figure 5As shown, the inner wall of the atomization cavity 112 is provided with a limiting portion 113; the limiting portion 113 is arranged on one side of the air exchange disc 143 close to the suction nozzle 12; the air exchange disc 143 can abut to the limiting portion 113 from one end of the limiting portion 113 close to the atomization body 111; the limiting portion 113 is used for limiting the movement range of the touch suction pipe 14.

[0040] In the embodiment, the inner wall of the atomization cavity 112 can be provided with the limiting portion 113, and the limiting portion 113 can be arranged on one side of the air exchange disc 143 close to the suction nozzle 12. Specifically, the limiting portion 113 can adopt an elastic structure, such as a form of a spring needle. During the process of installing the touch suction pipe 14 into the atomization cavity 112, the side of the air exchange disc 143 away from the suction nozzle 12 will abut on the limiting portion 113, preventing the touch suction pipe 14 from continuing to enter the atomization cavity 112. At this time, a greater pushing force can be applied to the touch suction pipe 14, so that the air exchange disc 143 continues to press the limiting portion 113. Since the limiting portion 113 is arranged as a spring needle with an arc-shaped end face, at this time the limiting portion 113 will be pressed and contracted into the inner wall of the atomization cavity 112, so that the air exchange disc 143 can pass the position where the limiting portion 113 is installed, so as to smoothly install the touch suction pipe 14 into the atomization cavity 112. Correspondingly, when the touch suction pipe 14 moves away from the atomization body 111, the side of the air exchange disc 143 close to the suction nozzle 12 will also abut on the limiting portion 113, at this time a greater pulling force needs to be continuously applied to continue to pull the touch suction pipe 14 out of the atomization cavity 112, and when the limiting portion 113 limits the touch suction pipe 14, the telescopic portion 13 will also correspondingly reach the maximum extension state, if the touch suction pipe 14 continues to move away from the atomization body 111, the telescopic portion 13 can be pulled and damaged. Therefore, by arranging the limiting portion 113, the user can be effectively reminded that the telescopic portion 13 has reached the maximum extension state, so as to avoid damage to the telescopic portion 13; at the same time, since the limiting portion 113 adopts an elastic structure, the touch suction pipe 14 can still be disassembled and installed when needed.

[0041] In an embodiment, as shown in Figure 9 The suction nozzle 12 includes a suction portion 121 away from one end of the shell 11 and an extension portion 122 close to one end of the shell 11; the first end 141 of the touch suction pipe 14 penetrates the extension portion 122 into the interior of the suction nozzle 12 and is connected to the inner wall of the suction nozzle 12.

[0042] In the embodiment, the outer diameter of the touch pipe 14 can be set as a uniform outer diameter, i.e. the outer diameter of the first end 141 and the second end 143 is the same. Meanwhile, the inner diameter of the extension 122 in the mouthpiece 12 can be set to be matched with the first end 141 of the touch pipe 14, so as to accommodate the first end 141 of the touch pipe 14 into the extension 122 and connect with the inner wall of the extension 122. After the aerosol enters the second end 143 of the touch pipe 14, it can be emitted from the first end 141 of the touch pipe 14 and then immediately enter the mouthpiece 12. Therefore, by nesting the first end 141 of the touch pipe 14 in the mouthpiece 12, it can be ensured that the aerosol emitted from the first end 141 of the touch pipe 14 can be completely accepted by the mouthpiece 12, and the connection reliability of the mouthpiece 12 and the touch pipe 14 can be ensured.

[0043] In an embodiment, as shown in Figure 6 , the inner wall of the extension 122 is provided with a fixed clamping groove 123, and the first end 141 of the touch pipe 14 is provided with a fixed clasp 146; the fixed clasp 146 is detachably connected to the fixed clamping groove 123.

[0044] In the embodiment, when the fixed clamping groove 123 of the inner wall of the extension 122 is clamped with the fixed clasp 146 of the outer wall of the first end 141 of the touch pipe 14, the touch pipe 14 can be stably connected to the inner wall of the mouthpiece 12, and the connection of the fixed clamping groove 123 and the clamping groove can further prevent the leakage of aerosol at the joint gap of the mouthpiece 12 and the touch pipe 14.

[0045] In an embodiment, as shown in Figure 7 , the second end 143 of the touch pipe 14 is surrounded by a plurality of air inlet notches 145; the air inlet notches 145 are used for uniform touch of aerosol.

[0046] In the embodiment, the air inlet notches 145 can be uniformly arranged around the second end 143 of the touch pipe 14, and the air inlet notches 145 can be arranged along the extension direction of the touch pipe 14. By arranging a plurality of air inlet notches 145, when the user sucks the aerosol, the aerosol can not only enter from the bottom opening of the second end 143 of the touch pipe 14, but also enter from the air inlet notches 145 around the bottom opening, so that the user can uniformly and sufficiently suck the aerosol.

[0047] In an embodiment, as shown in Figure 6 , one end of the telescopic part 13 is connected to the outer wall of the mouthpiece 12, and the other end of the telescopic part 13 is connected to the outer shell 11; the telescopic part 13 includes a plurality of parallel arranged telescopic units 131, and each telescopic unit 131 can be independently telescoped.

[0048] In the embodiment, one end of the telescopic part 13 can be connected with the outer wall of the suction nozzle 12, and the other end of the telescopic part 13 can be connected with the shell 11, so as to limit the movement of the suction nozzle 12 within the telescopic range of the telescopic part 13, and ensure the guiding effect and supporting effect when the suction nozzle 12 moves. Meanwhile, the telescopic part 13 can be a telescopic tube or a telescopic aluminum foil. When the telescopic part 13 is a telescopic tube, the telescopic units 131 contained therein are each a tube section of the telescopic tube. When the telescopic part 13 performs telescopic movement, the telescopic units 131 in the form of tube sections can independently expand or contract, so as to form different telescopic effects. For example, when the telescopic part 13 needs to be stretched, the telescopic units 131 in the form of tube sections can simultaneously enter the stretched state, and a part of the telescopic units 131 can remain in the compressed state. The user can adjust the state of each telescopic unit 131 according to the actual telescopic requirement, so as to realize the switching and adjustment of different states of the telescopic part 13. When the telescopic part 13 is a telescopic aluminum foil, the telescopic part 13 can be adjusted by adjusting the compressed or stretched state of the whole aluminum foil. In this case, each telescopic unit is a wrinkle arranged at equal intervals on the aluminum foil. By arranging the telescopic part 13 with multiple telescopic units 131, the overall movement of the suction nozzle 12 and the touch suction tube 14 can be accurately controlled, the accuracy of obtaining aerosols with different properties can be improved, and the obtaining of aerosols with different properties can be more sufficient.

[0049] In an embodiment, as shown in Figure 8 , the inner wall of the telescopic part 13 forms a telescopic space 132; one end of the suction nozzle 12 close to the shell 11 penetrates the telescopic space 132 and enters the shell 11.

[0050] In the embodiment, the telescopic space 132 formed by the telescopic part 13 can wrap the suction nozzle 12 as a whole, and only leave the suction part 121 of the suction nozzle 12 at the end away from the shell 11, so as to reliably guide and support the suction nozzle 12. When the suction nozzle 12 moves away from the shell 11, the telescopic part 13 can prevent aerosols from leaking through the gap, and can maintain the position of the suction nozzle 12, so as to provide support for the user for a long time.

[0051] In an embodiment, as shown in Figure 3 and Figure 4 , the device further comprises an oil sealing silica gel 15; the oil sealing silica gel 15 is arranged inside the shell 11 and surrounds the atomizing body 111; the outer diameter of the touch suction tube 14 is matched with the inner diameter of the oil sealing silica gel 15, and the second end 143 of the touch suction tube 14 can enter the oil sealing silica gel 15.

[0052] In the embodiment, the oil-sealed silica gel 15 is mainly used to prevent the aerosol matrix from leaking, thereby avoiding damage to the circuit and other components. The oil-sealed silica gel 15 can be arranged around the atomizing body 111, at this time, it forms a cavity, and the inner diameter of the cavity is matched with the outer diameter of the second end 143 of the touch pipe 14. The second end 143 of the touch pipe 14 can penetrate into the oil-sealed silica gel 15. At this time, the aerosol produced by the atomizing body 111 has the highest concentration, and can be directly sucked by the touch pipe 14 in the cavity. While further guiding the touch pipe 14, the user can suck the aerosol with the maximum concentration and temperature in the cavity formed by the oil-sealed silica gel 15.

[0053] The embodiment of the present application provides a telescopic touch aerosol generating device, which comprises a shell, a suction nozzle, a telescopic part and a touch pipe. The suction nozzle is connected to one end of the shell through the telescopic part. The first end of the touch pipe is in communication with the second end. The first end of the touch pipe is fixedly connected to the end of the suction nozzle close to the shell, and the second end of the touch pipe penetrates through the end of the shell close to the suction nozzle and enters the inside of the shell. An atomizing body is fixedly arranged in the inside of the shell. The suction nozzle can drive the touch pipe to move and change the distance between the touch pipe and the atomizing body, and the suction nozzle can also drive the telescopic part to extend and retract at the same time. Based on the above structure and the connection relationship, the aerosol generating device provided by the embodiment of the present application can enable the user to adjust the aerosol touch position according to different needs, thereby obtaining aerosol with different concentrations and temperatures in different positions, and ensuring the high utilization rate of aerosols with different properties.

[0054] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A retractable touch vaporiser aerosol generating device, characterised in that, The utility model provides an improved aerosol inhaler, which comprises a housing, a suction nozzle, a telescopic part and a touch suction tube; the suction nozzle is connected to one end of the housing through the telescopic part; the first end of the touch suction tube is in communication with the second end; the first end of the touch suction tube is fixedly connected to one end of the suction nozzle close to the housing, and the second end of the touch suction tube penetrates one end of the housing close to the suction nozzle and enters the inside of the housing; An atomizing body is fixedly arranged in the inside of the housing; the suction nozzle can drive the touch suction tube to move and change the distance between the touch suction tube and the atomizing body, and the suction nozzle can simultaneously drive the telescopic part to extend and retract; The inside of the housing is provided with an atomizing cavity, and the atomizing body is arranged at one end of the atomizing cavity away from the suction nozzle; one end of the suction nozzle close to the housing penetrates one end of the atomizing cavity close to the suction nozzle and enters the inside of the atomizing cavity; the second end of the touch suction tube penetrates one end of the atomizing cavity close to the suction nozzle and enters the inside of the atomizing cavity; An air exchange disc is arranged around the outer wall of the touch suction tube; the air exchange disc is provided with air exchange openings; the outer diameter of the air exchange disc is matched with the inner diameter of the atomizing cavity; the air exchange openings are used for passing aerosol; the air exchange disc is arranged in an annular structure and is uniformly connected to the outer wall of the touch suction tube to form a matched state with the inner wall of the atomizing cavity.

2. The retracting puffing aerosol generating device according to claim 1, wherein, The inner wall of the atomizing cavity is provided with a limiting part; the limiting part is arranged on the side of the air exchange disc close to the suction nozzle; the air exchange disc can abut to the limiting part from one end of the limiting part close to the atomizing body; the limiting part is used for limiting the movement range of the touch suction tube.

3. The retracting touch-suction aerosol generating device according to claim 1, wherein, The suction nozzle comprises a suction part away from one end of the housing and an extension part close to one end of the housing; The first end of the touch suction tube penetrates the extension part and enters the inside of the suction nozzle and is connected to the inner wall of the suction nozzle.

4. The retracting puffing aerosol generating device according to claim 3, wherein, The inner wall of the extension part is provided with a fixed clamping groove, and the first end of the touch suction tube is provided with a fixed clasp; the fixed clasp is detachably connected to the fixed clamping groove.

5. The retracting touch-suction aerosol generating device according to claim 1, wherein, The second end of the touch suction tube is provided with a plurality of air inlet notches; the air inlet notches are used for uniformly touching aerosol.

6. The retracting touch-suction aerosol generating device according to claim 1, wherein, One end of the telescopic part is connected to the outer wall of the suction nozzle, and the other end of the telescopic part is connected to the housing; the telescopic part comprises a plurality of parallel telescopic units, and each telescopic unit can independently extend and retract.

7. The retracting touch-suction aerosol generating device according to claim 1, wherein, The inner wall of the telescopic part encloses a telescopic space; one end of the suction nozzle penetrates the telescopic space and enters the housing.

8. The retracting touch-suction aerosol generating device according to claim 1, wherein, The utility model also comprises oil sealing silica gel; the oil sealing silica gel is arranged around the atomizing body in the inside of the housing; the outer diameter of the touch suction tube is matched with the inner diameter of the oil sealing silica gel, and the second end of the touch suction tube can enter the oil sealing silica gel.

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