WO2020238608A1

WO2020238608A1 - E-liquid storage assembly, cartridge and electronic cigarette thereof

Info

Publication number: WO2020238608A1
Application number: PCT/CN2020/089737
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: 2019-05-28
Filing date: 2020-05-12
Publication date: 2020-12-03
Also published as: EP3981264A4; US20220079231A1; EP3981264B1; EP3981264A1; CN210275882U

Abstract

A cartridge (100) having an e-liquid storage assembly (10) and an electronic cigarette thereof. The e-liquid storage assembly (10) comprises a cartridge housing having an e-liquid storage cavity (111) and a movable member (12) rotatably provided on the cartridge housing. The cartridge housing is provided with an e-liquid injection hole (112) in communication with the e-liquid storage cavity (111), the rotation of the movable member (12) enables the movable member (12) to close the e-liquid injection hole (112), or enables the movable member (12) to be staggered from the e-liquid injection hole (112) so as to expose the e-liquid injection hole (112). The present invention has a simple structure, and facilitates the injection of e-liquid.

Description

Liquid storage component, cartridge and electronic cigarette

Technical field

The utility model relates to the technical field of simulated smoking, in particular to a liquid storage component, a cigarette cartridge and an electronic cigarette.

Background technique

The electronic cigarette includes a cigarette cartridge and a power supply device electrically connected to the cartridge. The cartridge is provided with a liquid storage cavity and an atomizing head. The atomizing head heats the e-liquid supplied from the liquid storage cavity under the electric drive of the power device to form smoke , For users to suck. Considering the economical and practicality of electronic cigarettes, the cartridge housing with the liquid storage cavity is equipped with a silicone sealing plug. The silicone plug can be pulled out during use to perform the liquid injection operation. However, it is more troublesome to pull out and install the silicone plug. The smoke liquid attached to the pulled-out silicone plug is easy to contact the user or other objects, causing pollution, and the user experience is poor.

Utility model content

Based on this, it is necessary to provide a liquid storage assembly with simple structure and convenient liquid injection, as well as a cartridge and electronic cigarette.

The technical solution adopted by the utility model to solve the technical problem is: a liquid storage assembly, the liquid storage assembly includes a cartridge housing with a liquid storage cavity and a movable part rotatably arranged on the cartridge housing, The cartridge housing is provided with a liquid injection hole communicating with the liquid storage cavity. Rotating the movable part can make the movable part close the liquid injection hole, or the movable part can be connected to the liquid injection hole. The injection holes are staggered to expose the injection holes.

Further, the movable part includes a main body and a rotating shaft protruding from one end of the main body, and the rotating shaft is rotatably arranged on the cartridge housing.

Further, the rotating shaft is arranged at the center of the body, and at least part of the end surface of the body is recessed to form a gap, or the central axis of the rotating shaft and the central axis of the body are staggered.

Further, the cartridge housing further includes a shell and a sealing element arranged at the bottom of the shell, the liquid storage cavity is formed by the inner cavity of the shell, and the liquid injection hole is opened on the sealing element. The rotating shaft is rotatably arranged on the sealing member.

Further, a groove is recessed on the sealing member, the liquid injection hole is opened on the bottom wall of the groove, and the movable part is at least partially contained in the groove.

Further, the side wall of the groove forms a resisting edge, and when the movable member is rotated until the sealing portion is aligned with the liquid injection hole, the outer peripheral wall of the sealing portion is in contact with the resisting edge.

Further, the sealing member is provided with an exhaust hole communicating with the liquid storage cavity, and when the movable member is rotated to close the liquid injection hole, the exhaust hole is also closed by the movable member, and the rotating When the movable part and the liquid injection hole are staggered to expose the liquid injection hole, the exhaust hole is also exposed.

Further, the sealing element includes a base and a connecting piece, the base is arranged at the lower end of the housing, the connecting piece is sleeved on the outside of the base and resists the inner wall of the housing, and the groove , The liquid injection hole and the holding edge are both provided on the base, the connecting piece is provided with a liquid inlet corresponding to the liquid injection hole, and the connecting piece is away from the liquid storage cavity The space between one end surface and the abutting edge forms a containing groove, the movable part is at least partially received in the containing groove, and the rotating shaft is rotatably arranged on the connecting piece.

A cigarette cartridge, which comprises the liquid storage assembly described in any one of the foregoing.

Further, the cartridge further includes an atomizing head, and an atomizing cavity is provided in the atomizing head, and the atomizing cavity is in communication with the liquid storage cavity.

An electronic cigarette, which includes the cartridge described in any one of the above two items.

The beneficial effect of the utility model is that the liquid storage assembly and its cartridge and electronic cigarette provided by the utility model can rotatably arrange the movable part on the cartridge shell, and rotate the movable part to enable the movable part to close the liquid injection hole Or, the movable part can be staggered with the liquid injection hole to expose the liquid injection hole for liquid injection operation, the structure is simple, the liquid injection is convenient, and the user experience is better.

Description of the drawings

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

Figure 1 is a schematic diagram of the structure of the cartridge of the present invention;

Figure 2 is a diagram of the use state of the cartridge shown in Figure 1;

Figure 3 is a diagram showing another state of use of the cartridge shown in Figure 1;

Figure 4 is a top view of the cartridge shown in Figure 2;

Figure 5 is a partial exploded view of the cartridge shown in Figure 1;

Figure 6 is a partial exploded view of the cartridge shown in Figure 2;

Figure 7 is an exploded view of the seal and movable parts in the cartridge shown in Figure 1;

FIG. 8 is a schematic diagram of the structure of the base in the seal shown in FIG. 7;

FIG. 9 is a schematic diagram of the structure of the connecting member in the sealing member shown in FIG. 7;

Figure 10 is a cross-sectional view of the cartridge shown in Figure 4;

Figure 11 is a partial enlarged view of the cartridge A in Figure 10;

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

Smoking bomb 100 Liquid storage component 10 Shell 11

Liquid reservoir 111 Liquid injection hole 112 Smoke outlet 113

Activity part 12 Main body 121 Hinge 122

Limiting part 123 Adjusting air hole 251 Adjusting part 25

Snorkel 13 Smoke exit channel 131 Base 14

Rotary button 1211 Ring groove 141 Groove 142

Card insertion hole 143 Exhaust hole 144 Resisting edge 145

Resisting block 146 Connecting piece 15 Receiving slot 157

Flange 156 Liquid inlet 153 Vent hole 154

Cooperate with hole 155 Atomization head 20 Atomization outer tube 21

Installation slot 147 Limit slot 1471 Inlet hole 211

Limit ring 212 Atomization inner tube 213 Atomization cavity 214

Circulation hole 215 First gasket 216 Heating structure 22

Mounting part 221 Mounting protrusion 162 Electrode connection part 2212

Second insulating member 2213 Liquid through hole 2214 Second sealing gasket 222

Connecting hole 2215 Atomization base 23 Air inlet 231

Electrode contact part 24 Liquid sealing part 16 First insulating part 233

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.

As shown in Figures 1 to 4 and Figure 10, the present invention provides an electronic cigarette. The electronic cigarette includes a cartridge 100 and a power supply device (not shown) electrically connected to the cartridge 100, wherein the cigarette The bomb 100 includes a liquid storage assembly 10 and an atomizing head 20. When in use, the e-liquid in the liquid storage assembly 10 enters the atomizing head 20, the power supply device supplies power to the atomizing head 20, and the atomizing head 20 atomizes the e-liquid to generate smoke for the user to inhale.

The liquid storage assembly 10 includes a cartridge case having a liquid storage cavity 111 and a movable part 12 rotatably arranged on the cartridge case, and the cartridge case is provided with a liquid injection hole 112 communicating with the liquid storage cavity 111 , The movable part 12 is located on one side of the injection hole 112, and the rotating movable part 12 can stagger the movable part and the injection hole to expose or close the injection hole 112. When the movable part 12 and the injection hole are staggered When the liquid injection hole 112 is exposed, the user can inject smoke liquid into the liquid storage cavity 111 through the liquid injection hole 112. When the movable part 12 closes the liquid injection hole 112, the liquid storage cavity 111 communicating with the liquid injection hole 112 is also closed. , The smoke liquid in the liquid storage cavity 111 cannot flow out, and the user cannot perform the liquid injection operation.

In one of the embodiments, the cartridge case includes a shell 11 and a sealing element. The shell 11 is generally a hollow cylindrical structure with an opening at the lower end. The liquid storage cavity 111 is formed by the inner cavity of the housing 11. The seal is installed One end of the housing 11 is used to close the liquid storage chamber 111, and the top of the housing 11 extends downward along the axial direction of the housing 11 to form a vent pipe 13, the upper end of the vent pipe 13 penetrates the upper end surface of the housing 11, and the upper end of the vent pipe 13 is open The smoke outlet 113 is formed. The lower end of the vent tube 13 is connected to the atomization head 20. The inner cavity of the vent tube 13 forms a smoke channel 131. When the user performs a suction operation, the smoke generated by the atomization liquid of the atomization head 20 passes through the smoke outlet channel 131 and then passes The smoke port 113 enters the user's mouth.

In one of the embodiments, as shown in FIGS. 5 to 11, the liquid injection hole 112 is provided on the sealing member, and the movable member 12 is connected to the sealing member and is located on one side of the liquid injection hole 112. When the user performs the liquid injection operation, first adjust the liquid storage assembly 10 to the state where the liquid injection hole 112 is located above, and then rotate the movable part 12 to stagger the movable part and the liquid injection hole 112 to expose the liquid injection hole 112, and finally use the injection hole 112. A liquid mechanism (for example, a liquid injection needle) injects liquid into the liquid storage cavity 111 through the liquid injection hole 112.

The movable part 12 includes a body 121. The rotating movable part 12 can make the body 121 cover the injection hole 112 to close the injection hole 112, or the rotating movable part 12 can make the body 121 and the injection hole 112 stagger each other to expose the injection hole 112 , Thereby injecting liquid into the liquid storage cavity 111 through the liquid injection hole 112.

In a specific embodiment, the movable member 12 further includes a rotating shaft 122 protruding from one end of the main body 121 and a limiting member 123 disposed on the other end of the rotating shaft 122 relative to the main body 121. The sealing member is provided with a matching hole 155, and the rotating shaft 122 is rotatably installed in the matching hole 155, and the limiting member 123 is sleeved on the end of the rotating shaft 122 away from the main body 121 and abuts the matching hole 155 to prevent the movable part 12 from falling off the sealing member.

A groove 142 is partially recessed on one end surface of the sealing element. The side wall of the groove 142 forms a resisting edge 145. The injection hole 112 is opened on the bottom wall of the groove 142. The body 121 is at least partially received in the groove 142. Inside, when the movable part 12 is rotated to make the main body 121 cover and close the liquid injection hole 112, a part of the outer peripheral wall of the main body 121 is attached to the supporting edge 145 to realize the seamless connection between the sealing element and the movable part 12. In this embodiment, the resisting edge 145 has an arc-shaped structure, and the main body 121 has an arc-shaped structure matched with the resisting edge 145 to facilitate the rotation of the movable member 12.

In a specific embodiment, the sealing member is also provided with an exhaust hole 144 communicating with the liquid storage chamber 111. When the rotating movable member 12 to the main body 121 closes the liquid injection hole 112, the exhaust hole 144 is also covered by the main body 121. Closed, the smoke liquid in the liquid storage cavity 111 will not leak through the exhaust hole 144; when the rotating movable part 12 to the main body 121 is staggered from the liquid injection hole 112, the liquid injection hole 112 is exposed and the exhaust hole 144 is also exposed. In the process of injecting liquid into the liquid storage cavity 111 through the liquid injection hole 112, the excess air in the liquid storage cavity 111 circulates to the outside of the electronic cigarette through the exhaust hole 144, preventing excessive pressure in the liquid storage cavity 111 from causing difficulty in liquid injection.

In a specific embodiment, the sealing element includes a base 14 and a connecting piece 15. The base 14 is arranged in the lower end of the housing 11, and the connecting piece 15 is sleeved on the outside of the base 14 and tightly resists the inner wall of the housing 11. So as to play a sealing effect. Specifically, the outer peripheral wall of the base 14 is recessed inwardly along the radial direction of the base 14 to form an annular groove 141, and one end of the connecting member 15 is disposed in the annular groove 141, so as to realize the connection relationship between the connecting member 15 and the base 14 . The groove 142 and the supporting edge 145 are arranged on the base 14. The space between the end face of the connecting member 15 away from the liquid storage cavity 111 and the supporting edge 145 forms a receiving groove 157, and the movable member 12 is at least partially received in the receiving groove 157 . The base 14 is also protruded with resisting blocks 146 on opposite sides of the resisting edge 145. When the movable part 12 is completely received in the receiving groove 157, the upper end surface of the body 121 resists the resisting block 146 to prevent the movable part 12 from being Rotate easily.

In one of the embodiments, the connecting member 15 is provided with a liquid inlet 153 corresponding to the liquid injection hole 112, a vent hole 154 is provided corresponding to the exhaust hole 144, and the matching hole 155 is opened on the connecting member 15, and the bottom of the groove 142 The wall is provided with a clamping hole 143 communicating with the matching hole 155, the liquid inlet 153 is connected with the liquid injection hole 112, the vent hole 154 is connected with the exhaust hole 144, the clamping hole 143 is connected with the matching hole 155, and the rotating shaft 122 passes through the matching hole 155 and then is inserted into the card insertion hole 143, and the limiting member 123 is sleeved on one end of the rotating shaft 122 and is received in the card insertion hole 143.

It can be understood that, in other embodiments not shown, the connecting member 15 and the base 14 may also be connected by plug connection, screw connection, or magnetic connection. A flange 156 is protruded on the outer peripheral wall of the connecting piece 15, and the flange 156 is closely attached to the inner wall of the housing 11 to enhance the sealing performance between the connecting piece 15 and the housing 11. The connecting piece 15 is made of a sealing material such as silicone or rubber. On the one hand, it enhances the sealing performance between the connecting piece 15 and the housing 11 to prevent the leakage of smoke liquid in the liquid storage cavity 111. On the other hand, it strengthens the connecting piece 15 and the movable piece 12 The tightness of the connection prevents the smoke liquid in the liquid storage cavity 111 from leaking out through the liquid injection port 112.

In addition, a rotating button 1211 is protruded on one end surface of the main body 121 away from the liquid injection hole 112, which facilitates the rotation of the movable part 12 through it. The movable part 12 can be rotated by holding and rotating the rotating button 1211.

As shown in Figures 2, 3 and 10, when the liquid injection hole 112 needs to be opened for liquid injection, the movable part 12 is rotated, and the movable part 12 rotates around the shaft 122. When the main body 121 covers the liquid inlet 153, the outer periphery of the main body 121 The wall is attached to the supporting edge 145, the main body 121 closes the liquid inlet 153 and the exhaust hole 144, and then closes the liquid injection hole 112, and continues to rotate the movable part 12. The main body 121 rotates around the shaft 122, and the main body 121 gradually moves away from the supporting The edge 145, when the main body 121 and the liquid inlet 153 are staggered to expose the liquid injection hole 112, the liquid injection hole 112 and the exhaust hole 144 are exposed, and the liquid can be injected into the liquid storage cavity 111 through the liquid injection hole 112.

It is understandable that when the rotating shaft 122 is set at the center of the main body 121, at least part of the end surface of the main body 121 is recessed to form a gap, which can satisfy that the rotating movable part 12 can close the main body 121 or stagger with the injection hole 112 to expose the injection hole. 112; or, the central axis of the rotating shaft 122 and the central axis of the main body 121 are mutually staggered, which can also satisfy that the rotating movable member 12 can close the main body 121 or stagger with the liquid injection hole 112 to expose the liquid injection hole 112.

It is understandable that in other embodiments not shown, the liquid injection hole 112 may also be provided on the housing 11, and the movable part 12 is rotatably arranged on the housing 11, as long as the rotating movable part 12 can interact with the liquid injection hole. It is only necessary to stagger the 112 to expose or close the injection hole 112.

As shown in Figures 10 and 11, the atomizing head 20 includes an outer atomizing tube 21 contained in the liquid storage chamber 111, a heating structure 22 contained in the outer atomizing tube 21, and an outer atomizing tube 21 arranged on the outer tube 21. The atomization base 23 and the electrode contact member 24 arranged on the atomization base 23.

In one of the embodiments, the base 14 is provided with a mounting groove 147, the upper end of the outer atomizing tube 21 is connected to the vent pipe 13, the lower end of the outer atomizing tube 21 is inserted into the mounting groove 147, and the liquid storage cavity 111 is formed by The inner wall of the housing 11, one end surface of the base 14 and the outer wall of the outer atomization tube 21 are enclosed and formed. The outer atomization tube 21 is provided with at least one liquid inlet 211 communicating with the liquid storage cavity 111, and the groove wall of the installation groove 147 The upper part is recessed along the radial direction of the base 14 to form a limiting groove 1471. The outer peripheral wall of the atomizing outer tube 21 extends outward along the radial direction of the atomizing outer tube 21 to form a limiting ring 212. When the atomizing outer tube 21 and the base 14 are assembled , The limiting ring 212 is held against the limiting groove 1471 to facilitate the installation of the atomization outer tube 21 and the base 14 in place. In this embodiment, the upper end of the outer atomization tube 21 is inserted into the vent tube 13. It is understandable that in other embodiments not shown, the outer atomization tube 21 and the vent tube 13 can also be connected by threads , Clip or magnetic connection and other connection methods are fixed.

The atomization outer tube 21 is provided with an atomization inner tube 213. The atomization inner tube 213 is a hollow tube. The upper end of the atomization inner tube 213 is connected to the atomization outer tube 21 and communicates with the vent pipe 13. The atomization inner tube The lower end of the 213 is connected to the atomization base 23. The inner cavity of the atomization inner tube 213 forms an atomization cavity 214 communicating with the smoke outlet channel 131. The atomization inner tube 213 is provided with a circulation communicating with the atomization cavity 214. In the hole 215, the smoke liquid in the liquid storage cavity 111 enters the atomization cavity 214 through the liquid inlet 211 and the circulation hole 215 in sequence. In addition, a first gasket 216 is provided between the upper end of the atomization inner tube 213 and the atomization outer tube 21. The first gasket 216 is made of a sealing material such as silicone or rubber to prevent the atomization outer tube 21 and the atomization inner tube. The smoke liquid between the tubes 213 leaks into the smoke outlet channel 131.

The upper end of the atomization base 23 is inserted into the lower end of the outer atomization tube 21, and the upper end surface of the atomization base 23 resists the lower end surface of the inner atomization tube 213, and the inner cavity of the atomization base 23 is connected to the atomization cavity 214 The side wall of the atomization base 23 is provided with an air inlet 231 that communicates with the inner cavity of the atomization base 23. The outside of the atomization base 23 is sleeved with an adjusting member 25, which is a hollow through both ends. In a cylindrical structure, the side wall of the adjusting member 25 is provided with an air adjusting hole 251 communicating with the outside corresponding to the air inlet 231. Rotating the adjusting member 25 can control the communication area between the air adjusting hole 251 and the air inlet 231, thereby facilitating the user to adjust the air inlet The size of the air volume to meet the needs of different users. When the user uses the electronic cigarette, external air enters the atomization cavity 214 through the connection between the air adjustment hole 251 and the air inlet 231 to mix with smoke and finally enter the user's mouth through the smoke outlet channel 131.

In addition, the electrode contact member 24 is provided at the bottom of the atomization base 23, and a first insulating member 233 is provided between the outer wall of the electrode contact member 24 and the inner wall of the atomization base 23 to electrically isolate the electrode contact member 24 and the atomization base 23. .

The heating structure 22 is arranged in the atomization cavity 214. The heating structure 22 includes a liquid guide and a heating element that are in contact with each other. The inner atomization tube 213 is also provided with a mounting member 221, which is a hollow cylindrical structure with an open upper end. The lower end of the mounting member 221 is provided with an electrode connector 2212 that is in contact with and electrically connected to the electrode contact member 24. A second insulating member 2213 is also provided between the mounting member 221 and the electrode connector 2212 to isolate the mounting member 221 from the electrode connection. The lower end of the mounting member 221 is connected to the atomization base 23, the upper end of the mounting member 221 is received in the atomization cavity 214, the liquid guide is installed in the cavity of the mounting member 221, and the mounting member 221 is provided with The inner cavity of the atomization inner tube 213 communicates with the liquid hole 2214, and the liquid guide is used to suck the liquid flowing from the liquid storage cavity 111 into the atomization cavity 214 through the liquid inlet 211, the circulation hole 215, and the liquid hole 2214. In the smoke liquid, one end of the heating element is electrically connected to the electrode contact member 24 through the electrode connector 2212, and then is electrically connected to one of the positive and negative electrodes of the power supply device, and the other end of the heating element is passed through the mist The base 23 is electrically connected to the other of the positive and negative electrodes of the power supply device, so that the heating element heats the smoke liquid on the liquid guide under the electric drive of the power supply device to produce smoke. For users to smoke. The liquid guide includes but is not limited to porous ceramics, cotton cloth, fiber rope, foamed metal or foamed graphite, and the heating element includes, but is not limited to, a heating wire or a heating orifice plate. Understandably, the contact manner in which the liquid guiding element covers the heating element or the heating element covers the liquid guiding element can satisfy the requirements for the liquid guiding element to absorb the smoke liquid and the heating element to heat the smoke liquid the goal of.

In this embodiment, the lower end of the mounting member 221 is threadedly connected with the atomization base 23, and a second gasket 222 is sandwiched between the outer wall of the mounting member 221 and the inner wall of the atomization base 23 to strengthen the mounting member 221 The sealability with the atomization base 23 prevents the smoke liquid in the atomization cavity 214 from leaking, and the second sealing gasket 222 is made of a sealing material such as silicone or rubber. Understandably, in other embodiments not shown, the mounting member 221 and the atomization base 23 may also be fixedly connected by a connection method such as a snap connection or a magnetic connection.

In addition, the side wall of the electrode connector 2212 is provided with a communication hole 2215 that communicates with the inner cavity. At the same time, the communication hole 2215 communicates with the inner cavity of the atomization base 23, and the external air passes through the air adjustment hole 251 and the air inlet 231. The communication part enters the inner cavity of the atomization base 23, and then enters the atomization cavity 214 through the communication hole 2215 and the inner cavity of the electrode connector 2212 to mix with the smoke, and finally enters the user's mouth through the smoke outlet channel 131.

In this embodiment, the liquid storage assembly 10 further includes a liquid sealing member 16 arranged on the base 14. The outer atomizing tube 21 passes through the liquid sealing member 16 and the mounting groove 147 in sequence and then is arranged on the base 14. The lower end is convexly provided with a mounting protrusion 162. The base 14 faces the end surface of the liquid storage cavity 111 to form a receiving groove 148. The mounting protrusion 162 is received in the receiving groove 148 so that the liquid sealing member 16 is installed on the base 14, and the liquid sealing member 16 Made of a sealing material such as silica gel or rubber, the liquid sealing member 16 is used to strengthen the sealing performance between the base 14 and the atomizing head 20 and prevent the liquid in the liquid storage cavity 111 from leaking.

In this embodiment, the atomization head 20 is housed inside the liquid storage assembly 10. It is understood that in other embodiments not shown, the atomization head 20 can also be arranged outside the liquid storage assembly 10, as long as the liquid storage assembly meets the requirements The smoke liquid in 10 can enter the atomizing head 20.

The cigarette cartridge 100 provided by the present utility model is rotatably arranged on the cartridge housing by rotating the movable member 12, so that the movable member 12 can close the liquid injection hole 112, or the movable member 12 can be connected to the liquid injection hole 112. The holes 112 are staggered to expose the liquid injection hole 112 for liquid injection operation, the structure is simple, the liquid injection is convenient, and the user experience is better.

The electronic cigarette provided by the present invention has all the technical features of the above-mentioned cartridge 100, so it has the same technical effect as the above-mentioned cartridge 100.

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 specification, and its technical scope must be determined according to the scope of the claims.

Claims

A liquid storage assembly, characterized in that: the liquid storage assembly includes a cartridge housing with a liquid storage cavity and a movable part rotatably arranged on the cartridge housing, and the cartridge housing is provided with a The liquid injection hole communicated with the liquid storage cavity, rotating the movable part can make the movable part close the liquid injection hole, or the movable part can be staggered from the liquid injection hole to expose the liquid injection hole hole.
The liquid storage assembly according to claim 1, wherein the movable part comprises a body and a rotating shaft protruding from one end of the body, and the rotating shaft is rotatably arranged on the cartridge housing.
The liquid storage assembly according to claim 2, wherein the rotating shaft is arranged at the center of the body, and at least part of the end surface of the body is recessed to form a gap, or the center axis of the rotating shaft is connected to the center of the body. The central axes are staggered.
The liquid storage assembly according to claim 2, wherein the cartridge housing further comprises an outer shell and a sealing element arranged at the bottom of the outer shell, the liquid storing cavity is formed by the inner cavity of the outer shell, and the The liquid injection hole is opened on the sealing member, and the rotating shaft is rotatably arranged on the sealing member.
The liquid storage assembly according to claim 4, wherein a groove is recessed on the sealing member, the liquid injection hole is opened on the bottom wall of the groove, and the movable member is at least partially received Inside the groove.
The liquid storage assembly of claim 5, wherein the side wall of the groove forms a resisting edge, and when the movable member rotates until the sealing portion is aligned with the liquid injection hole, the sealing portion The outer peripheral wall is in contact with the resisting edge.
The liquid storage assembly according to claim 1, wherein the sealing member is provided with an exhaust hole communicating with the liquid storage cavity, and when the movable member is rotated to close the liquid injection hole, the exhaust hole The air hole is also closed by the movable part, and when the movable part is rotated until the movable part and the liquid injection hole are staggered to expose the liquid injection hole, the exhaust hole is also exposed.
The liquid storage assembly according to claim 6, wherein the sealing element comprises a base and a connecting piece, the base is arranged at the lower end of the housing, and the connecting piece is sleeved on the outside of the base and connected with The inner wall of the housing resists, the groove, the liquid injection hole and the resisting edge are all provided on the base, and the connecting piece is provided with a liquid inlet corresponding to the liquid injection hole The space between the end face of the connecting member away from the liquid storage cavity and the supporting edge forms a receiving groove, the movable member is at least partially received in the receiving groove, and the rotating shaft is rotatably arranged in The connecting piece.
A cigarette cartridge, characterized in that: the cartridge includes the liquid storage assembly according to any one of claims 1-8.
9. The cigarette cartridge according to claim 9, wherein the cartridge further comprises an atomizing head, and an atomizing cavity is provided in the atomizing head, and the atomizing cavity is in communication with the liquid storage cavity.
An electronic cigarette, characterized in that: the electronic cigarette comprises the cartridge according to claim 9 or 10.