WO2021218615A1

WO2021218615A1 - Cartridge and aerosol generating device thereof

Info

Publication number: WO2021218615A1
Application number: PCT/CN2021/086636
Authority: WO
Inventors: 邱伟华
Original assignee: 常州市派腾电子技术服务有限公司
Priority date: 2020-04-27
Filing date: 2021-04-12
Publication date: 2021-11-04
Also published as: CN212464882U

Abstract

A cartridge (100) and an aerosol generating device having the cartridge (100). The cartridge (100) comprises a liquid storage member (11) and a mouthpiece (21) slidably provided on the liquid storage member (11); an atomizing chamber (152) is formed in the liquid storage member (11); a first air inlet (331) and a second air inlet (115) are formed in the bottom of the liquid storage member (11), and a first air outlet (112) and a second air outlet (113) are formed in the top of the liquid storage member (11). The first air inlet (331), the atomizing chamber (152) and the first air outlet (112) are communicated with one another, the second air inlet (115) is communicated with the second air outlet (113), and a first smoke outlet (212) and a second smoke outlet (213) are formed in the mouthpiece (21). According to the cartridge (100), by sliding the mouthpiece (21), the second air outlet (113) and the second smoke outlet (213) are staggered when the first air outlet (112) is communicated with the first smoke outlet (212), a user only sucks smoke in the first air outlet (112), the smoke is thick, or the mouthpiece (21) slides, the first air outlet (112) and the second air outlet (113) are respectively communicated with the first smoke outlet (212) and the second smoke outlet (213), and in this case, the second air outlet (113) ventilates air, and the smoke discharged from the first air outlet (112) can be diluted, so that the user can adjust the smoking taste according to different requirements.

Description

Smoke bomb and its aerosol generating device

Technical field

The utility model relates to the technical field of simulated smoking, in particular to a cigarette bomb and an aerosol generating device.

Background technique

The aerosol generating device includes a cartridge and a power supply device electrically connected to the cartridge. The cartridge is provided with a liquid storage cavity and an atomizing component, and the atomizing component is electrically driven by the power supply device to heat the liquid smoke supplied from the liquid storage cavity, Smoke is formed for the user to inhale. However, the aerosol generating device in the prior art is often provided with a smoking mist channel, and the user cannot adjust the mouthfeel of smoking, and cannot meet the different usage habits of the user and the different taste requirements of the user.

Utility model content

Based on this, it is necessary to provide a cigarette cartridge and an aerosol generating device that can adjust the user's smoking taste.

The technical solution adopted by the utility model to solve its technical problems is: the cartridge includes a liquid storage member and a cigarette holder slidably arranged on the liquid storage member, and an atomization cavity is arranged in the liquid storage member, so The liquid storage member is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet, and one of the first air inlet, the atomization cavity, and the first air outlet Are communicated with each other, the second air inlet is in communication with the second air outlet, the cigarette holder is provided with a smoke outlet, the cigarette holder is slid relative to the liquid storage member, the first air outlet and the The second vent holes are all connected to the smoke vent, or the first vent hole and the second vent are both staggered from the smoke vent, or the first vent hole is connected to the smoke vent When the holes are connected, the second air outlet is staggered from the smoke outlet.

Further, the smoke outlet includes a first smoke outlet and a second smoke outlet, the cigarette holder is slid relative to the liquid storage member, and the first outlet is communicated with or staggered with the first smoke outlet, The second air outlet is communicated with or staggered with the second smoke outlet.

Further, the cartridge further includes a vent tube, an atomization tube, and a gas flow tube arranged in the liquid storage member, the atomization cavity is formed by the inner cavity of the atomization tube, and the inside of the vent tube The cavity is in communication with the first air outlet, the cavity of the vent tube is in communication with the cavity of the atomization tube, the cavity of the atomization tube is in communication with the first air inlet, and the airflow tube The inner cavity of is communicated with both the second air inlet hole and the second air outlet hole.

Further, a sliding groove is provided on the top of the liquid storage member, and a slider corresponding to the sliding groove is protrudingly provided at the bottom of the cigarette holder, and the slider can be slidably arranged in the sliding groove.

Further, a receiving groove formed by a recessed top of the liquid storage member, the sliding groove is formed by recessing a part of the bottom wall of the receiving groove, and the cartridge further includes a limiting member installed in the receiving groove , Part of the limiting member is located above the chute.

Further, the lower end surface of the cigarette holder is concavely formed with a groove, the cartridge further includes a mounting member, the mounting member is made of silica gel or rubber material, and the mounting member is slidably arranged in the groove.

Further, the cartridge further includes an atomization assembly, the atomization assembly includes a liquid guide and a heating element that are in contact with each other, the liquid guide is contained in the atomization tube, and the heating element is contained in the In the liquid guiding member, the inner cavity of the heating member is in communication with the first air inlet hole.

Further, the atomization assembly further includes a first sealing member and a second sealing member arranged at opposite ends of the atomizing tube, the first sealing member and the second sealing member sealing the liquid guiding member in the atomizing cavity , The first air inlet hole is opened on the first sealing member at the bottom of the atomization tube.

Further, the liquid storage member includes a body and a bottom wall arranged at the bottom of the body, the bottom wall is detachably covered on the bottom of the body, and the bottom wall is provided with the first inlet A communicating hole through which the pores are connected.

An aerosol generating device, said aerosol generating device comprising the cartridge described in any one of the foregoing.

The beneficial effect of the utility model is that: the cigarette holder or aerosol generating device provided by the utility model is slidably arranged on the liquid storage member, the cigarette holder is provided with a smoke outlet, and the liquid storage member is arranged with the first The first air outlet communicated with the air inlet and the atomization cavity and the second air outlet communicated with the second air inlet, slide the cigarette holder relative to the liquid storage member, and the first air outlet communicates with the smoke outlet when the first air outlet communicates with the smoke outlet The second air outlet and the smoke outlet are staggered, and the user only inhales the smoke in the first air outlet, the smoke is thicker, or sliding the cigarette holder relative to the liquid storage member can make the first air outlet and the second air outlet both be the same as the smoke outlet At this time, the second vent is ventilated, which can dilute the smoke discharged from the first vent, so that the user can adjust the suction taste according to different needs, and the user experience is better; or, sliding the cigarette holder relative to the liquid storage member, the first vent and The second air outlet holes are all staggered with the smoke outlet holes to prevent dust from entering the first air outlet holes and the second air outlet holes.

Description of the drawings

The utility model will be further described below in conjunction with the drawings and embodiments.

Figure 1 is a schematic diagram of the structure of the cartridge of the first embodiment of the present utility model;

Figure 2 is a schematic diagram of the structure of the cigarette holder in the cartridge shown in Figure 1;

Fig. 3 is a schematic structural diagram of the cigarette holder shown in Fig. 2 from another perspective;

4 is a schematic diagram of the structure of the liquid storage component in the cartridge shown in FIG. 1;

Figure 5 is a schematic diagram of the assembly of the liquid storage component and the cigarette holder assembly in the cartridge shown in Figure 1 (the cigarette holder is omitted);

Figure 6 is a cross-sectional view of the cartridge shown in Figure 1;

Figure 7 is a cross-sectional view of the cartridge shown in Figure 1 in another state of use;

Figure 8 is a cross-sectional view of the cartridge shown in Figure 1 in another state of use;

Figure 9 is a cross-sectional view of the cartridge of the second embodiment of the present invention.

The names of the parts and their numbers in the figure are:

Cigarette bomb 100 Liquid storage component 10 Cigarette holder 21

Atomization component 30 Liquid storage part 11 Atomization cavity 152

Reservoir 111 Ventilation tube 14 Atomization tube 15

Airflow pipe 16 Liquid inlet hole 151 Bottom wall 1112

Body 1111 First vent 112 Second vent 113

Mounting hole 114 Second air inlet 115 Sliding groove 116

Receiving slot 117 Slider 211 First smoke outlet 212

Second smoke outlet 213 Groove 214 First air inlet 331

Liquid guiding part 31 Heating part 32 First sealing part 33

Smoke outlet 231 Limiter 22 Cigarette holder assembly 20

Connecting hole 1113 Main body 118 Bottom wall 119

Cigarette holder 23 Second seal 34

Detailed ways

The utility model will now be described in detail with reference to the drawings. The drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

Example one

As shown in Figures 1 and 6, the first embodiment of the present invention provides an aerosol generating device. The aerosol generating device includes a cartridge 100 and a power supply device electrically connected to the cartridge 100, wherein the cartridge 100 It includes a liquid storage assembly 10, a cigarette holder assembly 20 arranged at one end of the liquid storage assembly 10, and an atomization assembly 30 arranged at the other end of the liquid storage assembly 10 relative to the cigarette holder assembly 20. When in use, the e-liquid in the liquid storage assembly 10 enters the atomization assembly 30, the power supply device supplies power to the atomization assembly 30, and the atomization assembly 30 atomizes the e-liquid to generate smoke for the user to inhale.

The liquid storage assembly 10 includes a liquid storage member 11 and a vent tube 14, an atomization tube 15 and a gas flow tube 16 provided in the liquid storage member 11. A liquid storage cavity 111 is provided in the liquid storage member 11, and the liquid storage member 11 includes a body 118 And the bottom wall 119 arranged at the bottom of the body 118, the upper end of the vent tube 14 is connected to the top of the body 118, the lower end of the vent tube 14 is inserted into the upper end of the atomization tube 15 and extends to the inside of the atomization tube 15, the atomization tube 15 The lower end of the atomization tube 15 is connected to the bottom wall 119. The wall surface of the atomization tube 15 is provided with a liquid inlet 151 communicating with the liquid storage chamber 111. The upper end of the airflow tube 16 is connected to the top of the body 118, and the lower end of the airflow tube 16 is connected to the bottom wall 119. The airflow tube 14, the atomization tube 15 and the airflow tube 16 are all hollow tubular structures.

The liquid storage member 11 is provided with a mounting hole 114 and a second air inlet 115. Specifically, the mounting hole 114 and the second air inlet 115 are provided on the bottom wall 119. The second air inlet 115 and the air flow pipe 16 are The cavity is connected. The inner cavity of the vent tube 14 communicates with the inner cavity of the atomization tube 15. The inner cavity of the atomization tube 15 forms an atomization cavity 152, and the atomization cavity 152 communicates with the mounting hole 114. In this embodiment, the inner cavity of the vent tube 14 Together with the inner cavity of the atomization tube 15, a straight-through air flow channel is formed.

Please refer to FIGS. 4-6 at the same time, the top of the liquid storage member 11 is recessed to form a receiving groove 117, part of the bottom wall of the receiving groove 117 is recessed to form a sliding groove 116, and the bottom wall of the sliding groove 116 is provided with a first air outlet 112 And second vent 113. The first vent hole 112 is in communication with the inner cavity of the vent tube 14, the second vent hole 113 is in communication with the inner cavity of the air pipe 16, so that the first vent hole 112 is in communication with the atomization cavity 152, and the second vent hole 113 is in communication with the second vent hole 113. The air inlet 115 communicates with each other.

Please refer to FIGS. 1-3 at the same time. The cigarette holder assembly 20 includes a cigarette holder 21 and a stopper 22. The bottom of the cigarette holder 21 is protrudingly formed with a slider 211 corresponding to the slide groove 116. The cigarette holder 21 is provided with an upper end surface and a lower end surface respectively passing through The first smoke outlet 212 and the second smoke outlet 213. The lower end surface of the cigarette holder 21 is recessed to form two grooves 214. The cigarette holder assembly 20 also includes a mounting member corresponding to the groove 214. The mounting member is installed in the corresponding groove 214. The mounting member is made of silicone or rubber. Made of elastic material; the limiting member 22 is installed in the receiving groove 117, the limiting member 22 is roughly U-shaped, the U-shaped bottom of the limiting member 22 resists the bottom wall of the receiving groove 117, the U of the limiting member 22 Both sides of the shape are located above the sliding groove 116, and the limiting member 22 is made of elastic materials such as silica gel or rubber.

As shown in FIG. 6, the atomization assembly 30 includes a first sealing member 33, a second sealing member 34, and a liquid guiding member 31 and a heating member 32 that are in contact with each other. The liquid guiding member 31 has a substantially hollow cylindrical structure, and the heating member 32 is housed in the liquid guiding member 31, and the heating member 32 is electrically connected to the power supply device. Both the first sealing member 33 and the second sealing member 34 are annular, the first sealing member 33 is arranged at the lower end of the atomization tube 15, and the upper end surface of the first sealing member 33 is against the lower end surface of the liquid guiding member 31, The side wall of the first sealing member 33 resists the inner wall of the atomizing tube 15, the first sealing member 33 is provided with a first air inlet 331 communicating with the atomizing cavity 152, and the second sealing member 34 is provided on the atomizing tube Between the inner wall of 15 and the top wall of the liquid guide 31, the second sealing member 34 is sleeved on the outside of the vent tube 14 located in the atomization tube 15.

When the cartridge 100 is assembled, the liquid guide 31 is received in the atomization tube 15 through the mounting hole 114, the second sealing member 34 is installed between the inner wall of the atomization tube 15 and the top wall of the liquid guide 31, and the second seal The member 34 is sleeved on the outside of the vent tube 14 located in the atomization tube 15, the first sealing member 33 is installed at the lower end of the atomization tube 15, and the smoke liquid in the liquid storage cavity 111 circulates to the liquid guide through the liquid inlet 151 31, the first air inlet 331 communicates with the atomization cavity 152. Since the first air outlet 112 communicates with the atomization cavity 152, the first air inlet 331 communicates with the first air outlet 112. In this embodiment, The first sealing member 33 and the second sealing member 34 are made of sealing materials such as silicone or rubber. The arrangement of the first sealing member 33 and the second sealing member 34 fixes the liquid guiding member 31 while enhancing the sealing of the cartridge 100性; Then the slider 211 of the cigarette holder 21 is slidably installed in the chute 116, and then the limiting member 22 is installed in the receiving groove 117, so that the cigarette holder 21 passes through the gap of the limiting member 22, the limiting member 22 The bottom U-shaped bottom of the accommodating groove 117 resists the bottom wall of the receiving groove 117, and the U-shaped two sides of the limiting member 22 are located above the slider 211 to prevent the cigarette holder 21 from falling out of the sliding groove 116.

Sliding the cigarette holder 21 along the sliding groove 116 makes the first smoke outlet 212 communicate with the first outlet 112, and the second smoke outlet 213 communicates with the second outlet 113. As shown in FIG. 6, the power supply device is activated, The heating element 32 heats the smoke liquid on the liquid guide 31 under the electric drive of the power supply device to generate smoke, and the smoke is emitted into the atomization cavity 152, and part of the outside air enters the atomization cavity 152 through the first air inlet 331 and After the smoke is mixed, it circulates into the inner cavity of the vent pipe 14, and some outside air enters the inner cavity of the air pipe 16 through the second air inlet 115. When the user inhales the aerosol generating device, the inner cavity of the vent pipe 14 The mixed gas passes through the first air outlet 112 and the air in the airflow pipe 16 enters the user's mouth together through the second air outlet 113, and the smoke is dense. On the other hand, the airflow pipe 16 is provided to introduce air to dilute and mix the smoke in the vent pipe 14, which can reduce the smoke irritation in the vent pipe 14, so as to adjust the taste of the high-nicotine smoke liquid in the liquid storage cavity 111. The inner cavity of the vent pipe 14 and the inner cavity of the atomizing tube 15 jointly form a direct air flow channel. The outside air passing through the first air inlet 331 passes through the atomizing assembly 30 and directly takes away the atomized smoke, which can ensure that the user smokes smoke. The taste.

If the user needs to adjust a different smoking taste, as shown in FIG. 7, slide the cigarette holder 21 relative to the liquid storage member 11, and the cigarette holder 21 slides in the sliding groove 116, so that the second air outlet 113 and the second smoke outlet 213 are staggered. Only the first air outlet 112 is in communication with the first smoke outlet 212. At this time, the power supply device is activated, and the heating element 32 is electrically driven by the power supply device to heat the smoke liquid on the liquid guide 31 to generate smoke, and the smoke is emitted to In the atomization cavity 152, when the user inhales the aerosol generating device, the outside air enters the atomization cavity 152 through the first air inlet 331 and is mixed with smoke, and then passes through the inner cavity of the vent tube 14, the first air outlet 112, and The first smoke outlet 212 circulates into the mouth of the user, and the smoke in the atomization cavity directly enters the user’s mouth through the first smoke outlet 212. The smoke is thicker, or as shown in FIG. Connecting the first air outlet 112 with the first smoke outlet 212 while the second air outlet 113 communicates with the second smoke outlet 213, and the second air outlet 113 is ventilated, which can dilute the concentration of the smoke discharged from the first air outlet 112, Allow users to experience different suction tastes.

When the aerosol generating device is not in use, as shown in FIG. 8, slide the cigarette holder 21 so that the first air outlet 112 and the first smoke outlet 212 are staggered, and the second air outlet 113 and the second smoke outlet 213 are staggered. At this time, dust can be prevented from falling into the inner cavity of the vent pipe 14 and the inner cavity of the airflow pipe 16.

The installation of the mounting part at the bottom of the cigarette holder 21 increases the resistance when the cigarette holder 21 slides in the chute 116, enhances the user's hand feeling, and prevents the cigarette holder 21 from sliding when there is no external force.

In this embodiment, since the limiting member 22 is made of elastic materials such as silicone or rubber, when the limiting member 22 is disposed in the receiving groove 117, the outer wall of the limiting member 22 and the groove wall of the receiving groove 117 can be attached to each other. The connection is firm.

In this embodiment, the first smoke outlet 212 and the second smoke outlet 213 together form a smoke outlet. It is understandable that in other embodiments not shown, the number of airflow pipes 16 may also be two or two. The number of smoke outlets corresponding to the airflow pipe 16 and the atomization cavity 152 can be three or more. The sliding cigarette holder 21 makes the first outlet 112 communicate with or stagger with the smoke outlet, and the second outlet 113 is connected to the outlet The smoke holes are connected or staggered, so that the smoking mist taste of the cartridge 100 can be adjusted, and dust can be prevented from falling into the inner cavity of the air duct 14 and the inner cavity of the airflow pipe 16.

In the cigarette cartridge 100 provided by the present invention, the cigarette holder 21 is slidably arranged on the liquid storage member 11, the cigarette holder 21 is provided with a smoke outlet, and the liquid storage member 11 is provided with a first air inlet hole 331 and an atomizing cavity The first air outlet 112 connected to the first air outlet 152 and the second air outlet 113 connected to the second air inlet 115 slide the cigarette holder 21 relative to the liquid storage member 11. When the first air outlet 113 communicates with the smoke outlet, the second outlet The vent 113 is staggered from the smoke outlet. The user only inhales the smoke in the first vent 112, which is denser, or slides the cigarette holder 21 relative to the liquid storage member 11, so that the first vent 112 and the second vent 113 are both Connected with the smoke outlet, at this time, the second outlet hole 113 is ventilated, which can dilute the smoke discharged from the first outlet hole 112, so that the user can adjust the suction taste according to different needs, and the user experience is better; or, it slides relative to the liquid storage member 11 The cigarette holder 21, the first air outlet 112 and the second air outlet 113 are all staggered from the smoke outlet to prevent dust from entering the first air outlet 112 and the second air outlet 113.

Since the aerosol generating device provided by the present invention has all the technical features of the above-mentioned cartridge 100, it has the same technical effect as the above-mentioned cartridge 100.

Example two

As shown in Figure 9, one difference between the aerosol generating device provided in the second embodiment of the present invention and the first embodiment is that the cigarette holder assembly 20 includes a cigarette holder 23 and a limiting member 22. The cigarette holder 23 is provided with a smoke outlet 231, which is relatively The liquid storage member 11 slides the cigarette holder 23 so that the smoke outlet 231 communicates with the first outlet 112 and the second outlet 113, or the smoke outlet 231 is only communicated with the first outlet 112, and the smoke outlet 231 is connected to the second outlet 113. The vent holes 113 are staggered, or the smoke vent 231 is staggered from the first vent hole 112 and the second vent hole 113.

Another difference between the aerosol generating device provided in the second embodiment of the present invention and the first embodiment is that the liquid storage member 11 includes a main body 1111 and a bottom wall 1112. The main body 1111 and the bottom wall 1112 are provided separately, and the bottom wall 1112 is detachably covered. At the bottom of the body 1111, when installing, after the liquid guide 31 is installed in the atomization tube 15, the bottom wall 1112 can be covered on the bottom of the body 1111. At this time, the bottom wall 1111 is provided with the first A communication hole 1113 through which the air inlet hole 331 communicates. The arrangement in which the main body 1111 and the bottom wall 1112 are separately arranged in this embodiment is also applicable to the first embodiment, and will not be repeated here.

Compared with the first embodiment, the structure of the cigarette holder 23 of the aerosol generating device of this embodiment is simpler and the production is more convenient.

Taking the above-mentioned ideal embodiment according to the present utility model as inspiration, through the above-mentioned description content, the relevant staff can make various changes and modifications without departing from the scope of the present utility model. The technical scope of this utility model is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims

A cigarette cartridge, characterized in that: the cartridge includes a liquid storage member and a cigarette holder slidably arranged on the liquid storage member, an atomization cavity is arranged in the liquid storage member, and the liquid storage member is A first air inlet, a second air inlet, a first air outlet and a second air outlet are provided, and the first air inlet, the atomization cavity, and the first air outlet communicate with each other, so The second air inlet is in communication with the second air outlet, the cigarette holder is provided with a smoke outlet, and sliding the cigarette holder relative to the liquid storage member can make the first air outlet and the second outlet The air holes are all connected with the smoke outlet, or the first air outlet and the second air outlet are both staggered from the smoke outlet, or when the first air outlet communicates with the smoke outlet The second air outlet is staggered from the smoke outlet.
The cigarette cartridge according to claim 1, wherein the smoking hole includes a first smoking hole and a second smoking hole, the cigarette holder is slid relative to the liquid storage member, and the first air outlet is connected to The first smoke outlet holes are connected or staggered, and the second air outlet holes are connected or staggered with the second smoke outlet holes.
The cigarette cartridge according to claim 2, characterized in that: the cartridge further comprises a vent tube, an atomization tube, and a gas flow tube arranged in the liquid storage member, and the atomization cavity is formed by the atomization tube. The inner cavity of the vent tube is in communication with the first vent hole, the inner cavity of the vent tube is in communication with the inner cavity of the atomization tube, and the inner cavity of the atomization tube is in communication with the The first air inlet hole is in communication, and the inner cavity of the airflow pipe is in communication with the second air inlet hole and the second air outlet hole.
The cigarette cartridge according to claim 1, wherein the top of the liquid storage member is provided with a sliding groove, and the bottom of the cigarette holder is convexly provided with a sliding block corresponding to the sliding groove, and the sliding block is slidable The ground is set in the chute.
The cigarette cartridge according to claim 4, wherein the top of the liquid storage member is recessed to form a containing groove, and the sliding groove is formed by a part of the bottom wall of the containing groove recessed, and the cartridge further includes a mounting For the limiting member in the containing groove, part of the limiting member is located above the sliding groove.
The cigarette cartridge according to claim 1, wherein the lower end surface of the cigarette holder is recessed and formed with a groove, the cigarette cartridge further comprises a mounting member, the mounting member is made of silicone or rubber material, and the mounting The piece is slidably arranged in the groove.
The cartridge according to claim 3, characterized in that: the cartridge further comprises an atomization component, the atomization component includes a liquid guide and a heating element that are in contact with each other, and the liquid guide is contained in the fog. In the chemical tube, the heating element is accommodated in the liquid guiding element, and the inner cavity of the heating element is communicated with the first air inlet hole.
The cigarette cartridge according to claim 7, characterized in that: the atomization assembly further comprises a first seal and a second seal arranged at opposite ends of the atomization tube, the first seal and the second seal The liquid guide is blocked in the atomization cavity, and the first air inlet is opened on the first sealing member at the bottom of the atomization tube.
The cigarette cartridge according to any one of claims 1-8, wherein the liquid storage member comprises a body and a bottom wall arranged at the bottom of the body, and the bottom wall is detachably covered on the body The bottom wall is provided with a communicating hole communicating with the first air inlet hole.
An aerosol generating device, characterized in that: the aerosol generating device comprises the cartridge according to any one of claims 1-9.