Electronic atomizer

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic atomizer which comprises a shell, a sliding mechanism and an atomizer mechanism, the shell is provided with a containing cavity extending in the first direction, and an opening is formed in the end, in the first direction, of the containing cavity; the sliding mechanism comprises a sliding assembly slidably arranged in the containing cavity and a first driving assembly driving the sliding assembly to slide in the first direction. The atomizer mechanism is arranged in the containing cavity, the atomizer mechanism is connected with the sliding assembly, the atomizer mechanism has a first state located in the containing cavity and a second state in which a part of a suction nozzle located in the atomizer mechanism is located outside the opening, and the electronic atomizer can protect the suction nozzle of the atomizer mechanism after being used, so that the suction nozzle is prevented from being polluted; therefore, the sanitary safety is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic cigarettes, and in particular to an electronic atomizer. Background Art

[0002] At present, the electronic atomizer includes a main body and an atomizer mechanism, and the atomizer mechanism and the main body can be separated to facilitate the replacement of the atomizer mechanism. The atomizer mechanism generally includes a nozzle, a storage component and an atomizer component. The atomizer component heats the atomized material in the storage component to generate smoke that is inhaled through the nozzle. The existing atomizer mechanism cannot protect the nozzle of the atomizer mechanism after use, which poses certain health and safety risks. Utility Model Content

[0003] The purpose of the present application is to provide an electronic atomizer, which can protect the suction nozzle of the atomizer mechanism after use to prevent the suction nozzle from being contaminated, thereby improving hygiene and safety.

[0004] To this end, an embodiment of the present application provides an electronic atomizer, comprising: a shell, having a accommodating cavity extending along a first direction, and an opening is provided at one end of the accommodating cavity along the first direction; a sliding mechanism, comprising a sliding component slidably arranged in the accommodating cavity and a first driving component driving the sliding component to slide along the first direction; and an atomizer mechanism, which is arranged in the accommodating cavity, the atomizer mechanism is connected to the sliding component, and the atomizer mechanism includes a first state in which it is located in the accommodating cavity and a second state in which a suction nozzle partially located in the atomizer mechanism is located outside the opening.

[0005] In a possible implementation, the housing is provided with a detection component, and the detection component is used to detect whether the atomizer mechanism is in the first state or the second state.

[0006] In a possible implementation, the electronic atomizer further includes a switch door mechanism disposed on the shell, the switch door mechanism includes a movable door plate movably disposed at the opening and a second driving component driving the movable door plate to operate, and the movable door plate is used to open and close the opening.

[0007] In one possible implementation, the movable door plate includes a plurality of movable door blades arranged along the circumference of the opening, the movable door blades are rotatably connected to the shell via a rotating shaft, and a guide rod is provided on the movable door blade; the second drive assembly includes a rotatable rotating ring, the rotating ring is provided with a guide groove, and the end of the guide rod is slidably arranged in the guide groove; wherein the rotating ring drives the plurality of movable door blades to rotate along the rotating shaft by rotating.

[0008] In one possible implementation, a fixed ring is arranged around the accommodating cavity in the shell, and a rotating ring can be rotatably arranged on the fixed ring. A first gear is arranged on the outer peripheral side of the rotating ring. The second driving component also includes a first motor and a second gear arranged at the power output end of the first motor, and the second gear is meshed with the first gear.

[0009] In a possible implementation, the electronic cigarette atomizer further includes a disinfection lamp disposed in the receiving groove, and the disinfection lamp is used to disinfect the nozzle of the atomizer mechanism in the first state.

[0010] In a possible implementation, the sliding assembly includes a fixing seat and a magnet disposed on the fixing seat, and the magnet is used to connect the atomizer mechanism.

[0011] In one possible implementation, the first drive component includes: a driven pulley, which is rotatably disposed in a shell; a second motor, which is disposed in the shell, and a driving pulley is disposed at the power output end of the second motor; and a traction rope, one end of the traction rope is wound around the driving pulley, and the other end is wrapped around the driven pulley and connected to a fixed seat.

[0012] In a possible implementation, the first driving assembly further includes an elastic member disposed in the accommodating cavity, and an end portion of the elastic member abuts against the fixing seat to move the atomizer mechanism on the fixing seat to the first state.

[0013] In a possible implementation, the sliding assembly further includes a positioning sleeve disposed on the fixing seat, and the positioning sleeve is used to position the atomizer mechanism.

[0014] According to the electronic atomizer provided in the embodiment of the present application, the electronic atomizer can drive the sliding component to slide along the first direction through the first driving component, and the sliding component drives the atomizer mechanism to switch between the first state and the second state. When the atomizer mechanism moves to the second state, the suction nozzle of the atomizer mechanism is located outside the opening and can be used normally. When the atomizer mechanism moves to the first state, it is stored in the accommodating chamber. The suction nozzle of the atomizer mechanism can be protected after use to prevent the suction nozzle from being contaminated, thereby improving hygiene and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0018] Figure 1 A schematic cross-sectional structure diagram of an electronic atomizer provided by an embodiment of the present application when the atomizer mechanism is in a second state is shown;

[0019] Figure 2 A schematic cross-sectional structure diagram of an electronic atomizer provided by an embodiment of the present application when the atomizer mechanism is in a first state is shown;

[0020] Figure 3 A schematic cross-sectional structure diagram of an electronic atomizer without an atomizer mechanism provided in an embodiment of the present application is shown;

[0021] Figure 4 A schematic cross-sectional structure diagram of an atomizer mechanism provided in an embodiment of the present application is shown;

[0022] Figure 5 A schematic structural diagram of a door opening and closing mechanism provided in an embodiment of the present application is shown;

[0023] Figure 6 A schematic diagram of the three-dimensional structure of a sliding mechanism and an atomizer mechanism provided in an embodiment of the present application is shown;

[0024] Figure 7 A schematic diagram of the three-dimensional structure of an electronic atomizer provided in an embodiment of the present application is shown.

[0025] Description of reference numerals:

[0026] X, first direction;

[0027] 1. Shell; 11. Accommodating cavity; 12. Opening; 13. Fixing ring; 14. Button;

[0028] 2. Sliding mechanism; 21. Sliding assembly; 211. Fixed seat; 212. Magnet; 213. Positioning sleeve; 22. First driving assembly; 221. Driven pulley; 222. Second motor; 223. Active pulley; 224. Traction rope; 225. Elastic member;

[0029] 3. Atomizer mechanism; 31. Suction nozzle;

[0030] 4. Detection components;

[0031] 5. door opening and closing mechanism; 51. movable door plate; 511. movable door blade; 512. rotating shaft; 513. guide rod; 52. second driving assembly; 521. rotating ring; 5211. guide groove; 522. first gear; 523. first motor; 524. second gear;

[0032] 6. Disinfection lamp. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] The disclosure below provides many different embodiments or examples to realize the different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0035] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0036] In order to solve the problems in the prior art, the present application provides an electronic atomizer, which can protect the suction nozzle of the atomizer mechanism after use to prevent the suction nozzle from being contaminated, thereby improving hygiene and safety.

[0037] like Figure 1-7 As shown, an embodiment of the present application provides an electronic atomizer, including a housing 1, a sliding mechanism 2 and an atomizer mechanism 3.

[0038] The housing 1 has a receiving cavity 11 extending along a first direction X, and an opening 12 is provided at one end of the receiving cavity 11 along the first direction X.

[0039] The sliding mechanism 2 includes a sliding assembly 21 slidably disposed in the accommodating cavity 11 and a first driving assembly 22 driving the sliding assembly 21 to slide along the first direction X.

[0040] The atomizer mechanism 3 is disposed in the accommodating chamber 11 and connected to the sliding assembly 21 . The atomizer mechanism 3 includes a first state in the accommodating chamber 11 and a second state in which the nozzle 31 partially located in the atomizer mechanism 3 is located outside the opening 12 .

[0041] In the present application, the first driving component 22 can drive the sliding component 21 to slide along the first direction X, and the sliding component 21 drives the atomizer mechanism 3 to switch between the first state and the second state. When the atomizer mechanism 3 moves to the second state, the suction nozzle 31 of the atomizer mechanism 3 is located outside the opening 12 and can be used normally. When the atomizer mechanism 3 moves to the first state, it is stored in the accommodating chamber 11. The suction nozzle 31 of the atomizer mechanism 3 can be protected after use to prevent the suction nozzle 31 from being contaminated, thereby improving hygiene and safety.

[0042] In the related art, when the existing electronic atomizer is in use, the suction nozzle 31 of the atomizer mechanism 3 is always exposed to the outside, which is easy to be contaminated, and there are certain health and safety hazards. The electronic atomizer provided in the present application can drive the sliding component 21 to move through the first driving component 22 when in use, so as to move the atomizer mechanism 3 to the second state, and the suction nozzle 31 moves to the outside of the opening 12 for normal use. After use, the atomizer mechanism 3 can be moved back to the first state, and the suction nozzle 31 of the atomizer mechanism 3 can be protected to prevent the suction nozzle 31 from being contaminated, thereby improving health and safety.

[0043] In some embodiments, the housing 1 is provided with a detection component 4, and the detection component 4 is used to detect whether the atomizer mechanism 3 is in the first state or the second state.

[0044] In the present application, the detection component 4 can detect whether the atomizer mechanism 3 is moved to the right position. Specifically, the first state is the storage state, and the second state is the use state. The detection mechanism detects the position of the atomizer mechanism 3 through the sensor, and displays the current position of the atomizer mechanism 3 through the display component on the housing 1, so that the position information of the atomizer mechanism 3 can be intuitively understood. If the atomizer mechanism 3 is not moved to the right position, such as not reaching the second state, the use state will not be displayed. This can improve the user experience.

[0045] In some embodiments, the electronic atomizer also includes a switch door mechanism 5 arranged on the shell 1, the switch door mechanism 5 includes a movable door plate 51 movably arranged at the opening 12 and a second driving component 52 driving the movable door plate 51 to operate, and the movable door plate 51 is used to open and close the opening 12.

[0046] In the present application, the movable door plate 51 is driven by the second driving assembly 52, and the movable door plate 51 opens and closes the opening 12. When it is needed, the movable door plate 51 is opened so that the atomizer mechanism 3 can enter and exit through the opening 12. When not in use, the movable door plate 51 is closed, thereby covering the opening 12 to prevent external dust from entering the accommodating chamber 11 through the opening 12, or when the electronic atomizer is placed in a pocket, dust in the pocket is prevented from entering the accommodating chamber 11 through the opening 12, which can further improve the protection effect of the nozzle 31 of the atomizer mechanism 3.

[0047] In some embodiments, the movable door plate 51 includes a plurality of movable door blades 511 arranged along the circumference of the opening 12, the movable door blades 511 are rotatably connected to the shell 1 via a rotating shaft 512, and a guide rod 513 is arranged on the movable door blade 511; the second driving assembly 52 includes a rotatable rotating ring 521, the rotating ring 521 is provided with a guide groove 5211, and the end of the guide rod 513 is slidably arranged in the guide groove 5211; wherein, the rotating ring 521 drives the plurality of movable door blades 511 to rotate along the rotating shaft 512 by rotating.

[0048] In the present application, when the rotating ring 521 rotates, the guide rods 513 of the multiple movable door blades 511 slide along the guide grooves 5211, thereby driving the multiple movable door blades 511 to rotate synchronously. Specifically, when the multiple movable blades rotate clockwise around their respective rotating shafts 512, the opening 12 is opened, and when the multiple movable blades rotate counterclockwise around their respective rotating shafts 512, the opening 12 is closed.

[0049] In some embodiments, a fixed ring 13 is arranged around the accommodating cavity 11 in the shell 1, and a rotating ring 521 can be rotatably arranged on the fixed ring 13. A first gear 522 is arranged on the outer peripheral side of the rotating ring 521. The second driving component 52 also includes a first motor 523 and a second gear 524 arranged at the power output end of the first motor 523, and the second gear 524 is meshed with the first gear 522.

[0050] In the present application, the first motor 523 drives the second gear 524 to rotate, and the second gear 524 drives the first gear 522 and the rotating ring 521 to rotate, thereby realizing the opening and closing of the movable door panel 51. The structure is more compact and the reliability of use is guaranteed.

[0051] In some embodiments, the electronic cigarette atomizer further includes a disinfection lamp 6 disposed in the receiving groove, and the disinfection lamp 6 is used to disinfect the suction nozzle 31 of the atomizer mechanism 3 in the first state.

[0052] In the present application, when the atomizer mechanism 3 is in the first state, the disinfection lamp 6 of the atomizer mechanism 3 can be disinfected by the disinfection lamp 6. Specifically, the disinfection lamp 6 can be a UV lamp.

[0053] In some embodiments, the sliding assembly 21 includes a fixing seat 211 and a magnet 212 disposed on the fixing seat 211 , and the magnet 212 is used to connect to the atomizer mechanism 3 .

[0054] In the present application, the magnet 212 can be adsorbed with the magnetic part at the bottom of the atomizer mechanism 3, thereby ensuring the fixing effect of the atomizer mechanism 3 and facilitating the disassembly of the atomizer mechanism 3.

[0055] In some embodiments, the first driving component 22 includes: a driven pulley 221, which is rotatably disposed in the shell 1; a second motor 222, which is disposed in the shell 1, and a driving pulley 223 is disposed at the power output end of the second motor 222; and a traction rope 224, one end of the traction rope 224 is wound around the driving pulley 223, and the other end is wrapped around the driven pulley 221 and connected to the fixed seat 211.

[0056] In the present application, the second motor 222 drives the active pulley 223 to rotate, the active pulley 223 and the driven pulley 221 drive the traction rope 224 to transport along the first direction X, and the traction rope 224 drives the fixed seat 211 to move along the first direction X, thereby driving the sliding assembly 21 and the atomizer mechanism 3 to move along the first direction X, so as to realize the switching of the atomizer mechanism 3 between the first state and the second state. By using the traction rope 224 to drive the sliding seat to slide along the first direction X, the overall structure is more compact and the occupied space is saved.

[0057] In some embodiments, the first driving assembly 22 further includes an elastic member 225 disposed in the accommodating chamber 11 , and an end of the elastic member 225 abuts against the fixing seat 211 to move the atomizer mechanism 3 on the fixing seat 211 to the first state.

[0058] Specifically, the elastic member 225 is a supporting spring, which is arranged in the accommodating groove, with one end abutting against the shell 1 and the other end abutting against the base of the fixing seat 211, so that a certain elastic supporting force can be applied to the fixing seat 211 in the first direction X. When the atomizer mechanism 3 switches from the second state to the first state, the elastic thrust of the elastic member 225 on the fixing seat 211 facilitates the resetting of the fixing seat 211, thereby ensuring the smoothness of the switching of the atomizer mechanism 3 between the first state and the second state.

[0059] In some embodiments, the sliding assembly 21 further includes a positioning sleeve 213 disposed on the fixing seat 211 , and the positioning sleeve 213 is used to position the atomizer mechanism 3 .

[0060] In the present application, the positioning sleeve 213 can be made of an aluminum tube, which is installed on the base, and the internal shape of the positioning sleeve 213 is compatible with the cross-sectional shape of the atomizer mechanism 3, so that the atomizer mechanism 3 can be positioned to ensure that the atomizer mechanism 3 can be accurately docked with the magnet 212.

[0061] The electronic atomizer can drive the sliding component 21 to slide along the first direction X through the first driving component 22, and the sliding component 21 drives the atomizer mechanism 3 to switch between the first state and the second state. When the atomizer mechanism 3 moves to the second state, the suction nozzle 31 of the atomizer mechanism 3 is located outside the opening 12 and can be used normally. When the atomizer mechanism 3 moves to the first state, it is stored in the accommodating chamber 11. The suction nozzle 31 of the atomizer mechanism 3 can be protected after use to prevent the suction nozzle 31 from being contaminated, thereby improving hygiene and safety.

[0062] The electronic atomizer provided in the embodiment of the present application has function keys and fingerprint lock and other functional components arranged on the housing 1. The one-key search function can be realized by combining the function keys with the mobile phone APP. By pressing the set key in the APP, the buzzer or speaker inside the housing 1 will emit a specific sound. The fingerprint is recorded through the fingerprint lock button, and the server can turn the machine on and off through the fingerprint lock button.

[0063] When the electronic atomizer in the present application is in use, the atomizer mechanism 3 is located in the accommodating chamber 11, that is, it is in the first state. When it needs to be used, it is first turned on, and then the movable door panel 51 is opened by the second driving component 52 to open the opening 12. Then the first driving component 22 drives the sliding component 21, and the sliding component 21 drives the atomizer mechanism 3 to move upward, thereby pushing the suction nozzle 31 of the atomizer mechanism 3 out of the opening 12. After the atomizer mechanism 3 moves to the second state, the detection component 4 detects that the atomizer mechanism 3 enters the working state, and the display screen will display the working state parameters before the last shutdown (such as working voltage, power and other information), and then it can be used normally. After use, the device is shut down. The first drive assembly 22 drives the sliding assembly 21 and the atomizer mechanism 3 to move downward, so that the atomizer mechanism 3 is retracted into the accommodating chamber 11. The second drive assembly 52 drives the movable door panel 51 to seal the opening 12. The disinfection lamp 6 is turned on and emits ultraviolet rays for a certain period of time. The disinfection time can be set to 5 minutes. The ultraviolet rays disinfect the nozzle 31. After the disinfection is completed, the electronic atomizer is shut down.

[0064] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0065] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0066] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An electronic atomizer, characterized in that: include: A housing (1) having a housing cavity (11) extending along a first direction (X), wherein an opening (12) is provided at one end of the housing cavity (11) along the first direction (X); A sliding mechanism (2) comprising a sliding component (21) slidably disposed in the accommodating cavity (11) and a first driving component (22) driving the sliding component (21) to slide along the first direction (X); and An atomizer mechanism (3) is arranged in the accommodating cavity (11), the atomizer mechanism (3) is connected to the sliding assembly (21), and the atomizer mechanism (3) comprises a first state in which the atomizer mechanism (3) is located in the accommodating cavity (11) and a second state in which the suction nozzle (31) of the atomizer mechanism (3) is located outside the opening (12).

2. The electronic atomizer according to claim 1, characterized in that: The housing (1) is provided with a detection component (4), and the detection component (4) is used to detect whether the atomizer mechanism (3) is in the first state or the second state.

3. The electronic atomizer according to claim 2, characterized in that: The electronic atomizer further comprises a door opening and closing mechanism (5) arranged on the housing (1), the door opening and closing mechanism (5) comprising a movable door plate (51) movably arranged at the opening (12) and a second driving component (52) driving the movable door plate (51) to operate, the movable door plate (51) being used to open and close the opening (12).

4. The electronic atomizer according to claim 3, characterized in that: The movable door plate (51) comprises a plurality of movable door blades (511) arranged along the circumference of the opening (12), the movable door blades (511) being rotatably connected to the housing (1) via a rotating shaft (512), and a guide rod (513) being arranged on the movable door blades (511); the second driving assembly (52) comprises a rotatable rotating ring (521), the rotating ring (521) being provided with a guide groove (5211), and the end of the guide rod (513) being slidably arranged in the guide groove (5211); The rotating ring (521) drives the plurality of movable door blades (511) to rotate along the rotating shaft (512) by rotating.

5. The electronic atomizer according to claim 4, characterized in that: A fixed ring (13) is arranged around the accommodating cavity (11) in the shell (1), and the rotating ring (521) is rotatably arranged on the fixed ring (13). A first gear (522) is arranged on the outer peripheral side of the rotating ring (521). The second driving component (52) also includes a first motor (523) and a second gear (524) arranged at the power output end of the first motor (523), and the second gear (524) is meshed with the first gear (522).

6. The electronic atomizer according to claim 2, characterized in that: The electronic atomizer further comprises a disinfection lamp (6) arranged in the accommodating chamber (11), wherein the disinfection lamp (6) is used to disinfect the suction nozzle (31) of the atomizer mechanism (3) in the first state.

7. The electronic atomizer according to claim 2, characterized in that: The sliding assembly (21) comprises a fixing seat (211) and a magnet (212) arranged on the fixing seat (211), and the magnet (212) is used to connect the atomizer mechanism (3).

8. The electronic atomizer according to claim 7, characterized in that: The first driving assembly (22) comprises: A driven pulley (221) rotatably disposed in the housing (1); A second motor (222) is disposed in the housing (1), and a driving pulley (223) is disposed at a power output end of the second motor (222); and A traction rope (224), one end of which is wound around the active pulley (223), and the other end of which is wound around the driven pulley (221) and connected to the fixing seat (211).

9. The electronic atomizer according to claim 8, characterized in that: The first driving assembly (22) further comprises an elastic member (225) arranged in the accommodating chamber (11), and an end of the elastic member (225) abuts against the fixing seat (211) so as to move the atomizer mechanism (3) on the fixing seat (211) to the first state.

10. The electronic atomizer according to claim 7, characterized in that: The sliding assembly (21) further comprises a positioning sleeve (213) arranged on the fixing seat (211), and the positioning sleeve (213) is used for positioning the atomizer mechanism (3).

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