CN212065675U

CN212065675U - Atomizer and aerosol generating device

Info

Publication number: CN212065675U
Application number: CN202020348040.6U
Authority: CN
Inventors: 邱伟华; 张德甫
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-04
Anticipated expiration: 2030-03-19
Also published as: US20230012866A1; EP4122336A4; EP4122336A1; WO2021185309A1

Abstract

The utility model discloses an atomizer. The atomizer includes stock solution subassembly, atomization component, base subassembly detachably connects the one end of stock solution subassembly, the atomization component centre gripping is in the base subassembly with between the stock solution subassembly, the stock solution subassembly includes the elastic component, the elastic component elasticity is supported and is held the stock solution subassembly with between the atomization component, works as the base subassembly with when the stock solution subassembly is dismantled, the elastic component will atomization component pops out. The utility model discloses an atomizer is convenient for the user to take out atomization component. In addition, an aerosol generating device adopting the atomizer is also provided.

Description

Atomizer and aerosol generating device

Technical Field

The utility model relates to a simulation smoking technical field especially relates to an atomizer and adopt aerosol generating device of this atomizer.

Background

Currently, aerosol generating devices have become a more mature alternative to smoking in the market, in which a battery device supplies power to an atomizing assembly in an atomizer, so that the atomizing assembly heats an aerosol-forming substrate under electric drive to generate an aerosol for a user to inhale.

Present atomizer, when the dirt in the user's needs clearance atomization component or change atomization component, if atomization component is located the inside depths of atomizer, atomization component is not convenient for be taken out.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an atomizer and an aerosol generating device using the same.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an atomizer, the atomizer includes stock solution subassembly, atomization component, base subassembly detachably connects the one end of stock solution subassembly, the atomization component centre gripping is in the base subassembly with between the stock solution subassembly, the stock solution subassembly includes the elastic component, elastic component elasticity is supported and is held the stock solution subassembly with between the atomization component, work as the base subassembly with when the stock solution subassembly is dismantled, the elastic component will the atomization component pops out.

Further, stock solution subassembly includes the casing, locates connecting body in the casing and telescopically locate elastic component in the connecting body, atomization component movably installs in the connecting body, base subassembly with the connecting body can dismantle the connection, works as base subassembly with the in-process that connecting body connects, atomization component is in base subassembly push up to push down the compression elastic component, works as base subassembly with the in-process of connecting body separation, the elastic component is followed will in the connecting body atomization component pops out to the external world.

Further, the casing with inject between the connecting body and form the stock solution chamber, the stock solution chamber is used for saving aerosol and forms the matrix, connecting body is last seted up with the feed liquor hole of stock solution chamber intercommunication, stock solution subassembly still include accept slidable in seal liquid spare in the connecting body, elastic component telescopically locates connecting body with seal between the liquid spare, seal liquid spare and can remove between tapping position and seal the liquid position, work as seal liquid spare and be located tapping position, aerosol in the stock solution chamber forms the matrix process the feed liquor hole flows extremely atomization component works as seal liquid spare is located seal the liquid position, seal the separation of liquid spare aerosol in the stock solution chamber forms the matrix and flows extremely atomization component.

Further, seal liquid spare with the elastic component is followed atomization component's the direction of packing into arranges in proper order, works as the base subassembly with connecting body connects, seal liquid spare and be in atomization component's pushing away compresses the elastic component, seal liquid spare and be located the tapping position, work as the base subassembly with connecting body separation, seal liquid spare is in the elastic restoring force effect of elastic component is followed in the connecting body will atomization component pops out to the external world, seal liquid spare and be located seal liquid position.

Further, install the sealing member on the connecting main body, work as seal liquid spare and be in seal the liquid position, the sealing member is used for sealing seal the liquid spare with the clearance between the connecting main body, seted up the jack on the sealing member, atomizing subassembly can pass the jack and then stretch into in the connecting main body with seal liquid spare and support.

Further, be equipped with the atomizing chamber in the atomizing subassembly, the base subassembly includes the base and rotationally the cover is located accent gas spare on the base, set up on the base can with the air inlet of atomizing chamber intercommunication, transfer gas spare on set up the intercommunication external with the inlet port of air inlet.

Furthermore, the connecting body comprises an upper cover connected with the shell and a connecting sleeve connected with the upper cover, a liquid inlet hole is formed in the connecting sleeve, the liquid sealing piece is contained in the connecting sleeve in a sliding mode, and the elastic piece is telescopically arranged between the connecting sleeve and the liquid sealing piece.

Furthermore, the upper cover is provided with a vent hole, and the vent hole is communicated with the outside and the inner cavity of the connecting sleeve.

Further, the atomization component comprises an atomization shell and a heating structure arranged in the atomization shell, the inner cavity of the atomization shell is an atomization cavity, and a liquid inlet communicated with the atomization cavity is formed in the atomization shell.

An aerosol generating device comprising a nebulizer as claimed in any one of the preceding claims.

The utility model has the advantages that: the utility model provides an atomizer and adopt aerosol generating device of this atomizer, the atomizing subassembly centre gripping is between base subassembly and stock solution subassembly, and elastic component elasticity is supported and is held between stock solution subassembly and atomizing subassembly, and when base subassembly and stock solution subassembly were dismantled, the elastic component popped out atomizing subassembly, and the user of being convenient for takes out atomizing subassembly.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic plan view of an atomizer of an aerosol generating device according to the present invention;

FIG. 2 is a cross-sectional view of the atomizer shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of the atomizer shown in FIG. 2 at A;

FIG. 4 is an exploded view of the reservoir assembly of the atomizer shown in FIG. 1;

FIG. 5 is a schematic view of the mating relationship of the atomizing assembly and the base assembly of the atomizer shown in FIG. 1; and

figure 6 is an exploded view of a mouthpiece component in the atomiser shown in figure 1.

The names and the numbers of the parts in the figure are respectively as follows:

atomizer 100 reservoir assembly 10 atomization assembly 20 base assembly 30

The shell 11 of the liquid storage cavity 111 of the cigarette holder component 40 is connected with the main body 12

Liquid inlet hole 121 of assembling surface 47 of elastic part 14 of liquid sealing part 13

Upper cover 122 of liquid inlet 22 and first abutting part 124 of connecting sleeve 123

Air vent 1221 liquid filling hole 1222 liquid filling plug 1223 body 1231

Connector 1232 seal 15 receptacle 151 base 31

Second abutting piece 33 of air inlet hole 321 of air adjusting piece 32 air inlet 311

Third abutment 34 connects end 312 electrode contact 35 insulator 36

The fourth abutting piece 38 of the connecting piece 37 is provided with the hole 371 of the atomizing shell 23

Fifth abutting piece 16, sixth abutting piece 17, seventh abutting

piece

18, 19

Stopper 44 of fixing part 43 of mouthpiece base 42 of injection cap 41

Reset 45 cigarette holder 46 smoking mouth 411 installation part 412

Atomizing cavity 231 of smoking hole 461 of barrel part 422 of cigarette holder body 421

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1, the present invention provides an aerosol generating device, which includes an atomizer 100 and a battery device. When the atomizer 100 is electrically connected to the battery device, the atomizer 100 heats the aerosol-forming substrate under the electrical drive of the battery device, such that the aerosol-forming substrate atomizes into an aerosol.

It should be noted that "axial" refers to the direction of connection between the atomizer 100 and the battery device, and "radial" refers to a direction perpendicular to the "axial" direction. "lower end" refers to the end of the atomizer 100 where the parts are located, in part, axially of the atomizer 100 and closer to the battery device, and "upper end" refers to the end of the atomizer 100 where the parts are located, in part, axially of the atomizer 100 and farther from the battery device. The "upper end surface" refers to a plane and/or a curved surface of the upper end, and the "lower end surface" refers to a plane and/or a curved surface of the lower end.

Referring to fig. 1-3, the atomizer 100 includes a liquid storage component 10, an atomizing component 20, a base component 30 and a mouthpiece component 40. The atomizing assembly 20 is mounted on a base assembly 30, the base assembly 30 is mounted at one end of the reservoir assembly 10, and the mouthpiece assembly 40 is mounted at the other end of the reservoir assembly 10 opposite the base assembly 30. In use, the reservoir assembly 10 supplies an aerosol-forming substrate to the atomizing assembly 20, the atomizing assembly 20 heats the aerosol-forming substrate under electrical drive from the battery device, the aerosol-forming substrate is heated to generate an aerosol which flows through the mouthpiece assembly 40, and a user may draw the aerosol through the mouthpiece assembly 40.

The base assembly 30 is detachably connected to one end of the liquid storage assembly 10, the atomizing assembly 20 is clamped between the base assembly 30 and the liquid storage assembly 10, the liquid storage assembly 10 comprises an elastic member 14, the elastic member 14 elastically abuts between the liquid storage assembly 10 and the atomizing assembly 20, and when the base assembly 30 is detached from the liquid storage assembly 10, the elastic member 14 ejects the atomizing assembly 20.

In this embodiment, the liquid storage assembly 10 includes a housing 11 having a liquid storage cavity 111, a connecting body 12 disposed in the housing 11, a liquid sealing member 13 slidably received in the connecting body 12, and an elastic member 14 axially telescopically disposed between the connecting body 12 and the liquid sealing member 13, the atomizing assembly 20 is movably mounted in the connecting body 12, the atomizing assembly 20 has an atomizing cavity 231 therein, the base assembly 30 is detachably connected to the connecting body 12, the liquid sealing member 13 and the elastic member 14 are sequentially arranged along the loading direction of the atomizing assembly 20, the liquid sealing member 13 can be switched between a liquid discharging position and a liquid sealing position, when the base assembly 30 is connected to the liquid storage assembly 10, the liquid sealing member 13 is pushed by the atomizing assembly 20 to compress the elastic member 14 to move, the liquid sealing member 13 is located at the liquid discharging position, and the aerosol-forming substrate in the liquid storage cavity 111 can flow into the atomizing cavity 231, when the base assembly 30 is separated from the liquid storage assembly 10, the elastic member 14 pushes the liquid sealing member 13 to the liquid sealing position under the elastic restoring force, the liquid sealing member 13 blocks the aerosol-forming substrate in the liquid storage cavity 111 from flowing into the atomizing cavity 231, and the elastic member 14 ejects the atomizing assembly 20 to the outside. The gap between the housing 11 and the connecting body 12 defines a reservoir 111.

The base assembly 30 is connected or separated from the liquid storage assembly 10, that is, the base assembly 30 can be connected or separated with the connecting body 12 and/or the housing 11, and the way of connecting the base assembly 30 with the connecting body 12 and/or the housing 11 includes but is not limited to a snap connection, an insertion connection, a threaded connection, or other detachable connection ways, as long as the atomizing assembly 20 remains fixed when the liquid sealing member 13 is located at the liquid discharge position. In this embodiment, the base assembly 30 is threadably coupled to the connecting body 12.

Wherein the elastic member 14 is a spring, it can be understood that in another embodiment, the elastic member 14 is also an elastic member such as a stainless steel elastic sheet or silicon rubber.

It will be appreciated that in another embodiment, not shown, the atomizing assembly 20 is removably coupled to the reservoir assembly 10 to enable the liquid seal 13 to be switched between the liquid release position and the liquid seal position, and the resilient member 14 ejects the atomizing assembly 20 when the atomizing assembly is removed from the reservoir assembly 10 of the atomizing assembly 20.

In summary, when the user needs to use the atomizer 100, during the process of connecting the base assembly 30 and the liquid storage assembly 10, the liquid sealing member 13 is pushed by the atomizing assembly 20 to press the elastic compression member 14 to move, the liquid sealing member 13 is located at the liquid discharging position, and the aerosol-forming substrate in the liquid storage chamber 111 can flow into the atomizing chamber 231; after the user finishes using the atomizer 100, in the process of separating the base assembly 30 from the liquid storage assembly 10, the elastic member 14 pushes the liquid sealing member 13 to the liquid sealing position under the action of the elastic restoring force of the elastic member, and the liquid sealing member 13 blocks the aerosol-forming substrate in the liquid storage cavity 111 from flowing into the atomizing cavity 231; when a user needs to clean up dirt in the atomizing chamber 231 or replace the atomizing assembly 20, the base assembly 30 can be separated from the liquid storage assembly 10, and the elastic member 14 ejects the atomizing assembly 20 to the outside, so that the user can take out the atomizing assembly 20 conveniently.

Referring to fig. 1-4, in one embodiment, the connecting body 12 is formed with a liquid inlet 121 communicating with the liquid storage cavity 111, the atomizing assembly 20 is formed with a liquid inlet 22 communicating with the atomizing cavity 231, when the liquid sealing member 13 is located at the liquid discharging position, the liquid inlet 121 is opened, the liquid inlet 22 communicates with the atomizing cavity 231 and the liquid inlet 121, and when the liquid sealing member 13 is located at the liquid sealing position, the liquid inlet 121 is shielded by the liquid sealing member 13. It will be appreciated that in another embodiment, not shown, the access opening 121 may also be formed by a gap connecting the body 12 and the lower end of the reservoir assembly 10.

In one embodiment, the housing 11 is made of a transparent material such as glass, the transparent housing 11 being arranged such that a user can view the remaining amount of aerosol-forming substrate in the reservoir 111 through the housing 11. It will be appreciated that in another embodiment, the housing 11 may also be made of a translucent or opaque material.

In one embodiment, the connecting body 12 includes an upper cover 122 connected to the housing 11 and a connecting sleeve 123 connected to the upper cover 122, the liquid inlet hole 121 is opened on the connecting sleeve 123, the liquid sealing member 13 is slidably received in the connecting sleeve 123, and the elastic member 14 is telescopically disposed between the connecting sleeve 123 and the liquid sealing member 13.

Specifically, the upper cover 122 is disposed at the upper end of the housing 11, the connection sleeve 123 is formed by protruding downward along the axial direction of the housing 11, the connection sleeve 123 and the upper cover 122 are integrally formed, the connection sleeve 123 is disposed in the liquid storage cavity 111, and the liquid storage cavity 111 is a space defined by the side wall of the connection sleeve 123, the bottom wall of the upper cover 122, and the inner wall of the housing 11. It is understood that in another embodiment, the connection sleeve 123 can be detachably connected to the upper cover 122 by means of snap-fit or plug-in connection. The upper end of the elastic member 14 elastically abuts against the inner top wall of the connecting sleeve 123, and the lower end of the elastic member 14 elastically abuts against the upper end of the liquid sealing member 13. When the elastic member 14 is in a natural state, the liquid inlet hole 121 is closed by the liquid sealing member 13, and at this time, the liquid sealing member 13 is in a liquid sealing position, and at this position, the aerosol-forming substrate cannot flow into the connecting sleeve 123 through the liquid inlet hole 121.

In one embodiment, the cover 122 and the housing 11 are two separate components that are removably connected by snap-fit or plug-in connection, for example. A first abutting piece 124 is clamped between the upper cover 122 and the shell 11, and the first abutting piece 124 can prevent the side part of the upper cover 122 from being in rigid contact with the inner surface of the shell 11 to cause abrasion of the upper cover 122 and the shell 11; in addition, the first abutting piece 124 can also prevent the upper cover 122 and the housing 11 from being assembled loosely, and specifically, the first abutting piece 124 is made of a material with good sealing performance, such as silicon gel or rubber. It is understood that in another embodiment, the upper cover 122 may be integrally formed with the housing 11.

In one embodiment, the top cover 122 has a vent hole 1221 and a pour hole 1222. The vent hole 1221 is communicated with the outside and the inner cavity of the connecting sleeve 123, the liquid injection hole 1222 is communicated with the outside and the liquid storage cavity 111, and a user can inject liquid into the liquid storage cavity 111 through the liquid injection hole 1222. In one embodiment, a liquid filling plug 1223 is provided in the liquid filling hole 1222, and after the user finishes filling the liquid, the liquid filling plug 1223 is installed in the liquid filling hole 1222, so that the liquid filling plug 1223 can seal the liquid filling hole 1222 and prevent the aerosol-forming substrate from leaking from the liquid filling hole 1222 to the outside. Specifically, the liquid injection plug 1223 is made of a material having a good sealing property, such as rubber or silicone rubber.

In one embodiment, the connection sleeve 123 includes a body 1231 connected to the upper cover 122, the body 1231 has a liquid inlet hole 121 formed therein, and the liquid inlet hole 121 communicates the liquid storage cavity 111 with the inner cavity of the body 1231, so that, when the atomizer 100 is not used, the aerosol-forming substrate in the liquid storage cavity 111 can contact with the sidewall of the liquid sealing member 13 through the liquid inlet hole 121. It will be appreciated that in another embodiment, the body 1231 may be omitted, in which case the aerosol-forming substrate within the reservoir 111 may be in direct contact with the liquid seal 13.

In one embodiment, the connection sleeve 123 further includes a connection portion 1232 mounted on the body 1231, and the connection portion 1232 is used as a bottom cover of the liquid storage assembly 10 to connect with the base assembly 30. Specifically, the connecting portion 1232 may be detachably connected to the body 1231 by means of clamping or plugging. It is understood that in another embodiment, the connecting portion 1232 may be integrally formed with the body 1231.

In one embodiment, the connecting portion 1232 is provided with the sealing member 15, when the liquid sealing member 13 is located at the liquid sealing position, the sealing member 15 is used for sealing a gap between the liquid sealing member 13 and the connecting portion 1232, so as to improve the sealing performance therebetween and prevent the aerosol-forming substrate from leaking, the sealing member 15 is provided with the insertion hole 151, and the atomizing assembly 20 can penetrate through the insertion hole 151 and then extend into the connecting sleeve 123 to abut against the liquid sealing member 13. Specifically, the sealing member 15 is mounted on the connecting portion 1232 toward one end of the liquid sealing member 13, and the sealing member 15 is made of a material having a good sealing property, such as silicone rubber or rubber.

Referring to fig. 1-5, in one embodiment, the base assembly 30 includes a base 31 disposed below the housing 11 and an air adjusting member 32 rotatably disposed on the base 31. The base 31 is provided with an air inlet 311, the air adjusting member 32 is provided with an air inlet 321 communicating the outside and the air inlet 311, and the outside air can flow into the inner cavity of the base 31 through the air inlet 321 and the air inlet 311 in sequence. When the amount of air inflow of the outside air into the inner cavity of the base 31 needs to be adjusted, the air adjusting member 32 is rotated to adjust the amount of air inflow of the outside air into the inner cavity of the base 31 by adjusting the communication area of the air inlet hole 321 and the air inlet 311.

In one embodiment, a second abutting member 33 and a third abutting member 34 are interposed between the base 31 and the air adjusting member 32, the second abutting member 33 and the third abutting member 34 are used for improving air tightness, and specifically, the second abutting member 33 and the third abutting member 34 are both made of a material with good sealing performance, such as silica gel or rubber.

The lower end of the base 31 protrudes downward in the axial direction of the base 31 to form a connection end 312 for connection with the battery device, and an electrode contact 35 and an insulating member 36 interposed between the connection end 312 and the electrode contact 35 are provided in the connection end 312. Wherein, the connecting end 312 and the base 31 are integrally formed, the base 31 and the electrode contact 35 are both electric conductors, the base 31 and the electrode contact 35 are both made of electric conducting materials such as iron, cobalt or nickel, the electrode contact 35 is used as a positive electrode contact, the base 31 is used as a negative electrode contact, and the battery device supplies power to the atomization assembly 20 through the base 31 and the electrode contact 35. The insulating member 36 is used to electrically isolate the electrode contact 35 from the connection end 312, and the insulating member 36 is made of an insulating material such as rubber or silicone.

In one embodiment, the base assembly 30 further includes a connector 37 disposed on the base 31, the connector 37 being configured to connect to the connector 1232. In one embodiment, the connecting member 37 and the base 31 are two separate elements that are removably connected by snap-fit or bayonet-fit, and it will be appreciated that the connecting member 37 may be integrally formed with the base 31.

In one embodiment, the connection 37 is threaded to the connection 1232, thereby fixedly connecting the atomizing assembly 20 to the reservoir assembly 10. It is understood that in another embodiment, the connecting member 37 can be detachably connected to the connecting portion 1232 by means of a snap-fit or a plug-in connection, so long as when the connecting member 37 is axially and upwardly slid into place relative to the connecting sleeve 123, the connecting member 37 and the connecting sleeve 123 are fixedly connected to fix the atomizing assembly 20 on the liquid storage assembly 10.

In one embodiment, the connecting member 37 is sleeved with a fourth abutting member 38, and the fourth abutting member 38 can prevent the connecting member 37 from being in rigid contact with the housing 11 when the connecting member 37 and the connecting portion 1232 are connected in place, so that the connecting member 37 and the housing 11 are worn. Specifically, the fourth abutting member 38 is made of a material with good sealing performance, such as silicone rubber or rubber.

In one embodiment, the connecting member 37 defines a mounting hole 371 for receiving the atomizing assembly 20, and the mounting hole 371 communicates with the inner cavity of the base 31. The atomizing element 20 may extend from the mounting hole 371 into the inner cavity of the base 31, so that the atomizing element 20 is electrically connected to the base 31 and the electrode contact 35.

The atomizing assembly 20 includes an atomizing housing 23 and a heating structure disposed within the atomizing housing 23. The inner cavity of the atomizing housing 23 is an atomizing cavity 231 which can communicate with the vent hole 1221. Offer on the atomizing shell 23 with the inlet 22 of atomizing chamber 231 intercommunication, heating structure includes the imbibition spare and the heating member of mutual contact, imbibition spare with the heating member all accepts in atomizing chamber 231, imbibition spare has the ability of absorbing aerosol formation matrix, can produce heat after the heating member circular telegram, during the use, heating member circular telegram after-heating absorptive aerosol formation matrix on the imbibition spare, aerosol formation matrix is in generate smog under the heating action of heating member, smog is filled in atomizing chamber 231.

The liquid absorbing component can be made of materials which are easy to absorb liquid, such as cotton, cotton cloth, fiber ropes and the like. The heating member may be made of stainless steel, nichrome, ceramic, etc., and the kind of the heating member may be a heating sheet, a heating net, etc., without limitation. When the atomizing assembly 20 extends into the inner cavity of the base 31, one pin of the heating element is electrically connected to the electrode contact 35, the other pin of the heating element is electrically connected to the base 31, the atomizing cavity 231 is communicated with the air inlet 311, and the outside air can flow into the atomizing cavity 231 through the air inlet 321 and the air inlet 311 in sequence.

In summary, since the connecting member 37 is connected to the connecting portion 1232 through a thread, when a user needs to use the aerosol generating device, the base member 30 can be rotated to move the connecting member 37 upward along the axial direction of the connecting sleeve 123, when the atomizing member 20 extends into the connecting sleeve 123 and abuts against the liquid sealing member 13, the liquid sealing member 13 moves upward under the urging of the atomizing member 20, so as to compress the elastic member 14, open the liquid inlet hole 121, the aerosol-forming substrate in the liquid storage cavity 111 sequentially enters the atomizing cavity 231 through the liquid inlet hole 121 and the liquid inlet 22 and is adsorbed by the liquid absorbing member, the heating member heats and atomizes the aerosol-forming substrate adsorbed by the liquid absorbing member, the aerosol-forming substrate generates smoke under the heating action of the heating member, the smoke is filled in the atomizing cavity 231, and at this time, the liquid sealing member 13 is in the liquid discharging position, and at this position, the external air can sequentially pass through the air inlet hole 321, The air inlet 311 enters the atomization chamber 231 to be mixed with atomized smoke, and the smoke mixed with air flows out of the air vent 1221. After the suction is finished, the base assembly 30 can be rotated reversely through the connecting piece 37, the connecting piece 37 moves downwards along the axial direction of the connecting sleeve 123, the liquid sealing piece 13 can reset under the action of elastic force of the elastic piece 14, the liquid inlet hole 121 is closed again, the liquid sealing position is returned again, aerosol forming substrates cannot flow out, at the moment, the connecting piece 37 is still connected with the connecting sleeve 123 through threads, and the liquid sealing piece 13 can reset under the action of elastic force of the elastic piece 14 to close the liquid inlet hole 121 again. When the user needs to separate the atomizing assembly 20 and the atomizer 100 from each other and take out the atomizing assembly 20, the base assembly 30 can be rotated in the opposite direction continuously, so that the connecting member 37 continues to rotate downward along the axial direction of the connecting sleeve 123 until the base assembly 30 and the liquid storage assembly 10 are separated.

In one embodiment, the liquid storage assembly 10 further includes a fifth abutting member 16 interposed between the liquid sealing member 13 and the connecting sleeve 123, and the fifth abutting member 16 is used for improving the sealing performance between the liquid sealing member 13 and the connecting sleeve 123. Specifically, the fifth abutting member 16 is made of a material with good sealing performance, such as silicone rubber or rubber.

In one embodiment, in order to improve the aesthetic appearance of the aerosol generating device, an abutment member 17 is interposed between the base 31 and the housing 11. In one embodiment, in order to avoid the upper end surface of the abutting member 17 and the lower end surface of the housing 11 from being in rigid contact and causing abrasion of the two, a sixth abutting member 18 is disposed on the abutting member 17, specifically, the sixth abutting member 18 is disposed at one end of the abutting member 17 facing the housing 11, and the sixth abutting member 18 is made of a material with good sealing performance, such as silicone rubber or rubber. In one embodiment, a seventh abutting member 19 is sandwiched between the body 1231 and the sixth abutting member 18, the seventh abutting member 19 is used for further improving the air tightness, and the seventh abutting member 19 is made of a material with good sealing performance, such as silicon gel or rubber.

Referring to fig. 1, 2, 3, and 6, the mouthpiece component 40 is mounted on the upper cover 122, the upper cover 122 is convexly provided with two limiting portions for limiting the position of the mouthpiece component 40, each of the limiting portions is provided with a sliding groove in a direction toward the vent hole 1221, the mouthpiece component 40 can slide in the sliding groove relative to the upper cover 122, specifically, the two limiting portions are both convexly provided on the upper end surface of the upper cover 122, the two limiting portions are located at two sides of the vent hole 1221, that is, one of the limiting portions is located at one side of the vent hole 1221, the other limiting portion is located at the other side of the vent hole 1221, the two limiting portions are provided with sliding grooves in a direction toward the vent hole 1221, the two sliding grooves are used for being matched with the mouthpiece component 40, and the mouthpiece component 40 can slide in the sliding grooves relative to the upper cover 122.

The mouthpiece component 40 includes an injection cover 41 for being assembled with the upper cover 122, a mouthpiece holder 42 housed in the injection cover 41, a fixing member 43 provided at an upper end of the mouthpiece holder 42, a retaining member 44 and a restoring member 45 installed in the injection cover 41, and a mouthpiece 46 installed on the injection cover 41.

Wherein, annotate liquid lid 41 and install in upper cover 122 upper end, annotate and set up the smoking mouth 411 that communicates external world and air vent 1221 on the liquid lid 41, the inner wall around smoking mouth 411 is formed with installation department 412 along the axial downwardly protruding of smoking mouth 411, and the space that the internal perisporium of installation department 412 encloses to close forms is for being arranged in the cavity of installation cigarette holder 42, and cigarette holder 42 is installed in the cavity.

In one embodiment, the mouthpiece holder 42 includes a mouthpiece holder body 421 disposed in two of the sliding grooves, and a barrel portion 422 disposed at an upper end of the mouthpiece holder body 421. The mouthpiece seat body 421 is slidably disposed through the two sliding grooves, the cylinder 422 is sleeved on the mounting portion 412, and an inner cavity of the cylinder 422 is communicated with the smoking opening 411 and the vent 1221. It will be appreciated that the injection cap 41 is radially slidable relative to the upper cap 122, and further, that the injection cap 41 is axially slidable relative to the upper cap 122.

The securing member 43 is snap-fit to the mouthpiece base 42. in one embodiment, the securing member 43 and the barrel portion 422 are removably connected, including but not limited to snap-fit, bayonet, etc. It will be appreciated that in another embodiment, the securing member 43 may also be integrally formed with the mouthpiece holder 42.

The stopper 44 is engaged with the liquid injection cover 41. In one embodiment, the retaining member 44 and the filling cap 41 are two separate components that are removably connected by a snap-fit or threaded connection, for example. The upper end surface of the limiting member 44 can abut against the inner surface of the liquid injection cover 41, and specifically, when the liquid injection cover 41 axially slides downward relative to the mouthpiece seat 42, the liquid injection cover 41 can drive the limiting member 44 to axially slide downward relative to the mouthpiece seat 42. It will be appreciated that in another embodiment, not shown, the retaining member 44 may also be integrally formed with the injection cap 41.

One end of the reset piece 45 is connected to the fixed piece 43, and the other end of the reset piece 45 is connected to the limiting piece 44. In one embodiment, the restoring member 45 is a spring, and it is understood that in another embodiment, the restoring member 45 may also be an elastic member such as a spring plate.

The mouthpiece 46 is inserted into the mounting portion 412, and a smoking hole 461 communicating the outside with the smoking opening 411 is formed in the mouthpiece 46.

The side wall of the upper cover 122 is an assembly surface 47 for assembling with the cigarette holder component 40, when the cigarette holder component 40 and the upper cover 122 are assembled, the cigarette holder seat body 421 is inserted into the two sliding grooves, the lower end surface of the cigarette holder seat 42 is attached to the upper end surface of the upper cover 122, the inner wall of the liquid injection cover 41 is abutted against the assembly surface 47, at this time, the liquid injection cover 41 cannot slide radially relative to the upper cover 122, the resetting piece 45 is in a compressed state, and the cigarette holder component 40 and the liquid storage component 10 are kept fixed. Through setting up the piece 45 that resets, when cigarette holder subassembly 40 assembles to the position, can reduce the vibrations between cigarette holder subassembly 40 and the stock solution subassembly 10 to make the connection more firm.

To sum up, when the mouthpiece component 40 and the liquid storage component 10 need to be moved relatively, when liquid is injected into the liquid storage cavity 111 through the liquid injection hole 1222, the liquid injection cover 41 can be pulled upward along the axial direction of the upper cover 122, so that the inner wall of the liquid injection cover 41 is separated from the assembly surface 47, during the upward sliding process of the liquid injection cover 41, the liquid injection cover 41 drives the limiting member 44 to axially slide upward relative to the mouthpiece seat 42, at this time, the restoring member 45 is further compressed during the upward moving process of the limiting member 44, when the lower end surface of the liquid injection cover 41 and the upper end surface of the upper cover 122 are located on the same horizontal plane or above the upper end surface of the upper cover 122, at this time, the liquid injection cover 41 can be pushed in the radial direction of the upper cover 122, the liquid injection cover 41 drives the mouthpiece body to slide relative to the two sliding grooves, when the mouthpiece body 421 moves a distance along the extending direction of the sliding grooves, when the liquid injection is finished and the mouthpiece seat 42 is pushed back to the original position, the limiting member 44 is automatically pushed downward due to the elastic restoring force of the restoring member 45, the limiting member 44 drives the liquid injection cover 41 to move downward, and finally the inner wall of the liquid injection cover 41 abuts against the assembling surface 47 of the upper cover 122 to prevent the radial movement of the liquid injection cover 41. At this point the mouthpiece component 40 is again locked and cannot be filled. The utility model discloses an atomizer 100 has increased the assembly degree of difficulty of stock solution subassembly 10 and cigarette holder subassembly 40 for both are difficult to assemble and dismantle, and the aerosol formation substrate of having avoided in the stock solution chamber 111 reveals the condition emergence of eating aerosol formation substrate even by mistake.

The battery device is connected to the connection end 312 such that the positive electrode and the negative electrode of the battery device are electrically connected to the electrode contact 35 and the base 31, respectively, and the atomizer 100 is further capable of heating the aerosol-forming substrate under the electric driving action of the battery device and atomizing the aerosol-forming substrate into smoke for the user to inhale.

The utility model has the advantages that: the utility model provides an atomizer 100 and adopt this atomizer 100 aerosol generating device, atomizing component 20 centre gripping are between base subassembly 30 and stock solution subassembly 10, and elastic component 14 elasticity is supported and is held between stock solution subassembly 10 and atomizing component 20, and when base subassembly 30 and stock solution subassembly 10 were dismantled, elastic component 14 popped out atomizing component 20, and the user of being convenient for takes out atomizing component 20.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An atomizer, characterized by: the atomizer includes stock solution subassembly, atomization component, base subassembly detachably connects the one end of stock solution subassembly, the atomization component centre gripping is in the base subassembly with between the stock solution subassembly, the stock solution subassembly includes the elastic component, the elastic component elasticity is supported and is held the stock solution subassembly with between the atomization component, works as the base subassembly with when the stock solution subassembly is dismantled, the elastic component will atomization component pops out.

2. The nebulizer of claim 1, wherein: stock solution subassembly includes the casing, locates connecting body in the casing and telescopically locate elastic component in the connecting body, atomization component movably installs in the connecting body, base subassembly with the connecting body can dismantle the connection, works as base subassembly with the in-process that connecting body connects, atomization component is in base subassembly push up to compress down the elastic component works as base subassembly with the in-process of connecting body separation, the elastic component is followed will in the connecting body atomization component pops out to the external world.

3. A nebulizer as claimed in claim 2, wherein: the casing with inject between the connecting body and form the stock solution chamber, the stock solution chamber is used for saving aerosol and forms the matrix, connecting body is last seted up with the feed liquor hole of stock solution chamber intercommunication, stock solution subassembly still include accept slidable in connect the internal liquid piece that seals of main part, elastic component telescopically locates connecting body with seal between the liquid piece, seal the liquid piece and can remove between tapping position and the liquid position of sealing, work as seal the liquid piece and be located tapping position, the aerosol in the stock solution intracavity forms the matrix process the feed liquor hole flows extremely atomization component works as seal the liquid piece and be located seal the liquid position, seal the separation of liquid piece aerosol in the stock solution intracavity forms the matrix and flows extremely atomization component.

4. A nebulizer as claimed in claim 3, wherein: the liquid sealing part and the elastic part are sequentially arranged along the loading direction of the atomization assembly, when the base assembly is connected with the connecting body, the liquid sealing part is pushed by the atomization assembly to compress the elastic part, the liquid sealing part is located at the liquid discharging position, when the base assembly is separated from the connecting body, the liquid sealing part is under the action of the elastic restoring force of the elastic part and is ejected out of the atomization assembly to the outside in the connecting body, and the liquid sealing part is located at the liquid sealing position.

5. A nebulizer as claimed in claim 3, wherein: the connecting body is provided with a sealing element, when the liquid sealing element is located at the liquid sealing position, the sealing element is used for sealing a gap between the liquid sealing element and the connecting body, the sealing element is provided with an insertion hole, and the atomizing assembly can penetrate through the insertion hole and then extend into the connecting body and abut against the liquid sealing element.

6. A nebulizer as claimed in claim 2, wherein: be equipped with the atomizing chamber in the atomizing subassembly, the base subassembly includes the base and rotationally the cover is located air transfer piece on the base, set up on the base can with the air inlet of atomizing chamber intercommunication, air transfer set up on the intercommunication external with the inlet port of air inlet.

7. A nebulizer as claimed in claim 3, wherein: the connecting body comprises an upper cover connected with the shell and a connecting sleeve connected with the upper cover, a liquid inlet hole is formed in the connecting sleeve, the liquid sealing piece is contained in the connecting sleeve in a sliding mode, and the elastic piece is telescopically arranged between the connecting sleeve and the liquid sealing piece.

8. The atomizer of claim 7, wherein: the upper cover is provided with a vent hole which is communicated with the outside and the inner cavity of the connecting sleeve.

9. A nebulizer as claimed in claim 2, wherein: the atomizing component comprises an atomizing shell and a heating structure arranged in the atomizing shell, the inner cavity of the atomizing shell is an atomizing cavity, and a liquid inlet communicated with the atomizing cavity is formed in the atomizing shell.

10. An aerosol generating device, comprising: the aerosol generating device comprising a nebulizer according to any one of claims 1-9.