CN110856554A

CN110856554A - Stock solution subassembly, atomizer and electron cigarette

Info

Publication number: CN110856554A
Application number: CN201810894138.9A
Authority: CN
Inventors: 蔡吉俊; 陈超; 王嘉俊; 张慧; 佟振鸣
Original assignee: Shanghai Tobacco Group Co Ltd; Shanghai New Tobacco Products Research Institute Co Ltd
Current assignee: Shanghai Tobacco Group Co Ltd; Shanghai New Tobacco Products Research Institute Co Ltd
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2020-03-03

Abstract

The invention relates to a liquid storage assembly, an atomizer and an electronic cigarette, wherein the liquid storage assembly comprises a liquid storage shell, a liquid storage cavity is arranged in the liquid storage shell, a first end portion is arranged on the liquid storage shell in the length direction of the liquid storage shell, a liquid outlet and a movable piece are arranged on the first end portion, and the movable piece can move along the extension direction of the liquid outlet under the action of external force, so that the liquid outlet is opened or closed. The moving part of the liquid storage assembly can move along the extending direction of the liquid outlet under the action of external force, so that the liquid outlet is closed or opened. Simultaneously, the stock solution subassembly is located when the low pressure environment, if the user carries the electron cigarette and takes the aircraft or transport the electron cigarette through the aircraft, at this moment, the outside atmospheric pressure in stock solution chamber is low, and inside atmospheric pressure is high, and inside atmospheric pressure can compress tightly the moving part for the liquid outlet is sealed, can prevent the tobacco tar better and leak.

Description

Stock solution subassembly, atomizer and electron cigarette

Technical Field

The invention relates to the technical field of smoking sets, in particular to a liquid storage assembly, an atomizer and an electronic cigarette.

Background

With the growing concern for health, people are aware that traditional cigarettes pose certain health risks, and therefore, a product called an "electronic cigarette" is produced. Electronic cigarettes are used as a substitute for conventional cigarettes, and are essentially a tobacco tar atomizer. In the prior art, the electronic cigarette is a device which drives an atomizer to atomize tobacco tar through a power supply to form simulated cigarette aerosol. Compared with the traditional cigarette, the electronic cigarette meets the physiological requirements of users, and simultaneously avoids harmful substances such as tar, carbon monoxide and the like brought by the traditional cigarette.

Because the oil circuit needs to link up with the gas circuit, traditional electron smog spinning disk atomiser need keep sucking unobstructed the circumstances under, and tobacco tar is easy to follow the gas circuit passageway seepage at the gas circuit. The leaked tobacco tar can cause pollution in products and packages and easily cause the tobacco tar to be attached to other objects. Especially in the environment with low external air pressure, such as when taking an airplane or transporting the electronic cigarette by the airplane, the external air pressure is low, and the internal air pressure of the electronic cigarette is high, so that the liquid storage cavity is easy to leak tobacco tar, and the package and the internal components of the electronic cigarette are affected.

Disclosure of Invention

The invention aims to provide a liquid storage assembly to solve the problem of tobacco tar leakage in the prior art.

In order to achieve the above object, the present invention provides a liquid storage assembly, which includes a liquid storage shell, a liquid storage cavity is disposed in the liquid storage shell, a first end portion is disposed on the liquid storage shell in a length direction of the liquid storage shell, a liquid outlet and a movable member are disposed on the first end portion, and the movable member can move along an extending direction of the liquid outlet under an external force, so that the liquid outlet is opened or closed.

Optionally, be equipped with first arch and second arch on the stock solution shell, first arch is located the bellied upper reaches of second, is equipped with the elastic component that resets between first arch and the moving part, and when the second was protruding and the moving part butt, the moving part made the liquid outlet close.

Optionally, the first end of liquid storage shell is equipped with mounting hole and moving part casing, and moving part casing cartridge is in the mounting hole, and liquid outlet and moving part are all located in the moving part casing, and the moving part is kept away from the one end in liquid storage chamber and can be stretched out moving part casing and mounting hole along length direction.

Optionally, the movable member shell includes a plug-in section, the plug-in section is disposed in the mounting hole, the first protrusion is disposed in the mounting hole, and the second protrusion is disposed in the plug-in section.

Optionally, the movable member shell includes a plug-in section, the plug-in section is disposed in the mounting hole, and the first protrusion and the second protrusion are disposed in the plug-in section.

Optionally, the movable member shell includes a plug-in section and an extension section, the plug-in section is disposed in the mounting hole, the first protrusion is disposed in the mounting hole, and the second protrusion is disposed in the plug-in section.

Optionally, the movable part casing includes cartridge section and extension section, and the mounting hole is located to the cartridge section, and first arch and second are protruding all to be located in the cartridge section.

Optionally, the movable part casing includes the cartridge section and stretches out the section, and the mounting hole is located to the cartridge section, and first arch is located in the cartridge section, and the second arch is located and stretches out in the section.

Optionally, the moving part casing includes cartridge section and extension section, and the mounting hole is located to the cartridge section, and the second is protruding all to be located in the extension section with first arch.

Optionally, the protruding section protrudes out of the mounting hole along the length direction.

Optionally, the movable member is provided with a bulging portion, the bulging portion is abutted against or separated from the second protrusion, the liquid outlet can be closed or opened, one end of the reset elastic member is abutted against the bulging portion, and the other end of the reset elastic member is abutted against the first protrusion.

Optionally, a liquid outlet gap is provided between the bulge portion and the liquid outlet, and the fluid substance flowing into the liquid outlet can flow out from the liquid outlet through the liquid outlet gap.

Optionally, the width of the liquid outlet gap ranges from 0.1mm to 5 mm.

Optionally, the liquid storage shell includes a liquid storage shell main body and a liquid storage shell cover body, the liquid storage shell is further provided with a second end portion in the length direction thereof, the second end portion is sealed, the second end portion is located at one end of the liquid storage shell main body, which is far away from the liquid storage shell cover body, the first end portion is located at one end of the liquid storage shell cover body, which is far away from the liquid storage shell main body, and the liquid storage shell main body and the liquid storage shell cover body are detachably connected.

Optionally, the material of the liquid storage shell main body is any one of plastic, silica gel and metal, and the material of the liquid storage shell cover body is any one of plastic, silica gel and metal.

Optionally, the second end is an elastic bladder.

The invention also provides an atomizer which comprises any one of the liquid storage assemblies; the atomization assembly comprises a heating body and a liquid buffer part, the liquid buffer part is arranged at the upstream of the heating body, and the liquid buffer part corresponds to the liquid outlet and the moving part; atomizer casing, atomizer casing include stock solution subassembly cartridge and atomization component mount pad, and wherein, stock solution subassembly cartridge is inserted to the first end of stock solution subassembly, can remove along length direction under the exogenic action, and atomization component installs in the atomization component mount pad.

Optionally, a main spring is arranged between the first end portion and the liquid storage assembly insertion seat, one end of the main spring abuts against the first end portion, and the other end of the main spring abuts against the liquid storage assembly insertion seat.

Optionally, the first end is provided with a clamping groove, and one end of the main spring is arranged in the clamping groove.

Optionally, atomizing component still includes atomizing chamber and aerosol outlet, and the atomizing chamber is located the low reaches of heat-generating body, and aerosol outlet communicates with atomizing chamber.

Optionally, the liquid buffer is buffer oil-guiding cotton or porous ceramic.

The invention also provides an electronic cigarette, which comprises any one of the atomizers; the atomizer shell is arranged in the smoking set main shell, and a limit groove is arranged on the smoking set main shell; the smoking set comprises a smoking set upper shell, wherein a limiting bulge and a cigarette holder are arranged on the smoking set upper shell, the limiting bulge is matched with a limiting groove and can move in the limiting groove along the length direction under the action of external force, the cigarette holder is arranged at one end, far away from the smoking set main shell, of the smoking set upper shell, a liquid storage component is positioned in the smoking set upper shell, a mounting gap is arranged between the liquid storage shell and the smoking set upper shell, and the mounting gap is communicated with an aerosol outlet hole in an atomizer component; the end of the smoking set upper shell, which corresponds to the second end of the liquid storage shell, is provided with a pressing convex part, and the pressing convex part is abutted against the second end.

According to the technical scheme, the liquid outlet and the moving part are arranged on the liquid storage shell of the liquid storage assembly, the moving part can move along the extending direction of the liquid outlet under the action of external force, so that the liquid outlet is closed or opened, and when the liquid storage assembly is not used, the moving part closes the liquid outlet, so that liquid leakage in the liquid storage cavity is prevented, and packages and parts are prevented from being polluted by liquid. In the electron cigarette, the liquid outlet is closed to the moving part, can prevent that the tobacco tar in the stock solution intracavity from leaking, ensures that the packing of smoking set and internals do not receive the pollution of tobacco tar. In addition, when the stock solution subassembly is located the lower environment of outside atmospheric pressure, stock solution chamber outside atmospheric pressure is low, and inside atmospheric pressure is high, and inside high atmospheric pressure can compress tightly the moving part still further for the liquid outlet is sealed better, and then prevents the tobacco tar better and leak, for example the user carries the electron cigarette and takes the aircraft, perhaps, transports the electron cigarette through the aircraft.

In order that the foregoing and other objects, features, and advantages of the invention will be readily understood, a preferred embodiment of the invention will be hereinafter described in detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in an embodiment of the invention;

FIG. 2 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in one embodiment of the invention;

FIG. 3 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in an embodiment of the invention;

FIG. 4 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in an embodiment of the invention;

FIG. 5 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in an embodiment of the invention;

FIG. 6 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in an embodiment of the invention;

FIG. 7 schematically illustrates a cross-sectional view and a close-up view of a reservoir assembly in an embodiment of the invention;

FIG. 8a schematically illustrates a cross-sectional view of a reservoir assembly in one embodiment of the invention;

figure 8b schematically shows a cross-sectional view of the resilient bladder of figure 8a in a compressed state;

fig. 9a schematically shows a cross-sectional view of an embodiment of the invention with the exit opening of the atomizer;

fig. 9b schematically shows a cross-sectional view of an embodiment of the invention with the exit opening of the atomizer closed;

figure 10a schematically illustrates a cross-sectional view of an electronic cigarette with an exit opening in an embodiment of the invention;

figure 10b schematically shows a cross-sectional view of an electronic cigarette with the liquid outlet closed in an embodiment of the invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 7, according to an embodiment of the present invention, a liquid storage assembly 1 is provided, where the liquid storage assembly 1 includes a liquid storage shell 10, a liquid storage cavity 102 is disposed in the liquid storage shell 10, a first end B is disposed on the liquid storage shell 10 in a length direction X, the first end B is provided with a liquid outlet 103 and a movable member 11, and the movable member 11 can move along an extending direction of the liquid outlet 103 under an external force, so that the liquid outlet 103 is opened or closed. In this embodiment, the movable member 11 is disposed in the liquid outlet 103 or partially disposed in the liquid outlet 103, as long as it is ensured that the movable member 11 can close or open the liquid outlet 103 when moving along the extending direction of the liquid outlet 103. When the liquid storage device is not used, the movable piece 11 can close the liquid outlet 103, so that liquid in the liquid storage cavity 102 is prevented from leaking, and packages and other parts are prevented from being polluted by the liquid. In the electronic cigarette, the movable part closes the liquid outlet, so that the tobacco tar in the liquid storage cavity 102 can be prevented from leaking, and the package and the internal parts of the smoking set are prevented from being polluted by the tobacco tar. In addition, when the liquid storage assembly 1 is located in an environment where the external air pressure is low, the external air pressure of the liquid storage cavity 102 is low, the internal air pressure is high, and the internal high air pressure can further compress the movable member 11, so that the liquid outlet 103 is better sealed, and the smoke leakage is better prevented, for example, a user takes an electronic cigarette to take an airplane, or transports the electronic cigarette by an airplane.

Referring to fig. 1 to 7, a first protrusion 104 and a second protrusion 105 are disposed on a liquid storage case 10 of the present invention, the first protrusion 104 is located upstream of the second protrusion 105, a return elastic element 12 is disposed between the first protrusion 104 and the movable element 11, and when the second protrusion 105 abuts against the movable element 11, the movable element 11 closes the liquid outlet 103. In this embodiment, first arch 104 and second arch 105 are located in liquid outlet 103, and first arch 104 is located the protruding upper reaches of second 105, and the tobacco tar that flows out from liquid storage cavity 102 gets into liquid outlet 103 and passes through first arch 104 earlier, and later through the protruding 105 of second promptly, when the protruding 105 of second and moving part 11 butt, moving part 11 makes liquid outlet 103 close, and the tobacco tar can't flow out from liquid outlet 103, can realize leak-proof function. Be equipped with the elastic component 12 that resets between first arch 104 and the moving part 11, the elastic component 12 one end that resets and first arch 104 butt, the other end and the moving part 11 butt can be ensured under the effect of no external force, compress tightly moving part 11 through the elastic component 12 that resets for moving part 11 keeps the butt state with the protruding 105 of second, avoids the outflow of tobacco tar when not using. The return elastic member 12 of the present invention may be any one of a spring plate, a spring, and a torsion spring, as long as the movable member 11 can be pressed by the elastic force. In this embodiment, the return spring 12 is a spring.

Referring to fig. 2 to 7, the first end B of the liquid storage shell 10 of the present invention is provided with a mounting hole 108 and a movable member housing 13, the movable member housing 13 is inserted into the mounting hole 108, the liquid outlet 103 is disposed in the movable member housing 13, the movable member 11 is disposed in the movable member housing 13, and one end of the movable member 11 away from the liquid storage cavity 102 can extend out of the movable member housing 13 and the mounting hole 108 along the length direction X. In this embodiment, the first end B of the liquid storage shell 10 is provided with a mounting hole 108 and a movable member shell 13, the mounting hole 108 is communicated with the liquid storage cavity 102, the movable member shell 13 is inserted into the mounting hole 108, the tobacco tar can flow into the movable member shell 13 through the mounting hole 108, the liquid outlet 103 is provided in the movable member shell 13, and the tobacco tar flowing into the movable member shell 13 can flow out through the liquid outlet 103. The movable member 11 is disposed in the liquid outlet 103 or partially disposed in the liquid outlet. In the present embodiment, the movable member 11 is partially disposed in the liquid outlet 103, and an end of the movable member 11 away from the liquid storage chamber 102 can extend out of the movable member housing 13 and the mounting hole 108 along the length direction X.

In the invention, the movable part shell 13 is inserted into the mounting hole 108, and the movable part 11 and the liquid outlet 103 are arranged in the movable part shell 13, so that the whole movable part shell 13 and internal components thereof can be replaced by plugging and unplugging the movable part shell 13, the operation is convenient, the disassembly, the assembly and the maintenance are convenient, one end of the movable part 11 extends out of the movable part shell 13 and the mounting hole 108, the action of external force on the movable part 11 is facilitated, the movable part 11 can move in the movable part shell 13 along the extension direction of the liquid outlet 103 by pushing the extended end of the movable part 11, and the use is more convenient.

It should be noted that, referring to fig. 1 to 7, the arrangement positions of the first protrusion 104 and the second protrusion 105 and the relative positions between the first protrusion 104, the second protrusion 105 and the movable member housing 13 in the present invention are not limited, as long as it can be ensured that the first protrusion 104 is located at the upstream of the second protrusion 105, the first protrusion 104 can press the movable member 11 through the elastic restoring member 12, and the second protrusion 105 can abut against and separate from the movable member 11, so as to close and open the liquid outlet 103.

Referring to FIG. 2, in one embodiment of the present invention, the moveable member housing 13 includes a receiving section 130, the receiving section 130 is disposed within the mounting aperture 108, the first protrusion 104 is disposed within the mounting aperture 108, and the second protrusion 105 is disposed within the receiving section 130. In the present embodiment, the insertion section 130 is inserted into the mounting hole 108, the first protrusion 104 is disposed in the mounting hole 108, the second protrusion 105 is disposed in the insertion section 130, and the positions of the first protrusion 104 and the second protrusion 105 ensure that the first protrusion 104 is located upstream of the second protrusion 105. When the second protrusion 105 is separated from the movable element 11, the liquid outlet 103 is opened, and the tobacco tar flows into the movable element housing 13 after flowing through the first protrusion 104 in the mounting hole 108 from the liquid storage chamber 102, and flows out of the liquid outlet 103 after flowing through the return elastic member 12, the movable element 11 and the second protrusion 105.

In this embodiment locates mounting hole 108 with first arch 104, first arch 104 not only can carry on spacingly to the elastic component 12 that resets, simultaneously, can also carry on spacingly to moving part casing 13, avoids moving part casing 13 to insert in stock solution chamber 102, ensures the reliability of installation.

Referring to FIG. 3, in one embodiment of the present invention, the moveable member housing 13 includes an insertion section 130, the insertion section 130 is disposed within the mounting aperture 108, and the first protrusion 104 and the second protrusion 105 are both disposed within the insertion section 130. In the present embodiment, the first protrusion 104 and the second protrusion 105 are both disposed in the insertion section 130. When the second protrusion 105 is separated from the movable member 11, the liquid outlet 103 is opened, and the tobacco tar flows into the movable member housing 13 after flowing through the mounting hole 108 from the liquid storage chamber 102, and flows out of the liquid outlet 103 after flowing through the first protrusion 104, the return elastic member 12, the movable member 11, and the second protrusion 105. In the embodiment, the first protrusion 104 and the second protrusion 105 are both arranged in the insertion section 130, so that the structure is simple and the manufacture is convenient.

Referring to FIG. 4, in one embodiment of the present invention, the moveable member housing 13 includes an insertion section 130 and an extension section 131, the insertion section 130 is disposed in the mounting hole 108, the first protrusion 104 is disposed in the mounting hole 108, and the second protrusion 105 is disposed in the insertion section 130. In this embodiment, the movable member housing 13 includes an insertion section 130 and an extension section 131, the insertion section 130 is disposed in the mounting hole 108, the first protrusion 104 is disposed in the mounting hole 108, and the second protrusion 105 is disposed in the insertion section 130.

At this time, the first protrusion 104 is disposed in the mounting hole 108 and located upstream of the insertion section 130 and the movable member 11, so as to limit the position of the movable member housing 13 and prevent the movable member housing 13 from being inserted into the liquid storage chamber 102. The second is protruding 105 to be located in cartridge section 130, and liquid outlet 103 and moving part 11 all locate moving part casing 13 in, and moving part 11 one end is followed and is stretched out section 131, and the other end and the elastic component 12 butt that resets, under the effect of elastic component 12 that resets, moving part 11 and the protruding 105 butt of second realize the sealed of liquid outlet 103, prevent that the tobacco tar from leaking. Meanwhile, the extension section 131 on the movable piece shell 13 extends out of the mounting hole, so that the movable piece shell 13 can be conveniently clamped by using tools or hands, and the movable piece shell 13 is convenient to disassemble and assemble.

Further, referring to fig. 4, in the present embodiment, when the end of the movable member 11 protruding from the protruding section 131 moves in the extending direction of the liquid outlet 103 under the external force, the movable member 11 is separated from the second protrusion 105, and the liquid outlet 103 is opened. At this time, the tobacco tar flows into the mounting hole 108 from the liquid storage chamber 102, flows into the movable member housing 13 after flowing through the first protrusion 104 in the mounting hole 108, flows into the extending section 131 after flowing through the return elastic member 12, the movable member 11 and the second protrusion 105, and flows out from the liquid outlet 103 in the extending section 131. One end of the movable member 11 extends from the extending section to 131, so that the external force can act on the movable member 11 conveniently, and the movable member 11 can move along the extending direction of the liquid outlet 103 in the movable member housing 13 by pushing the extending end of the movable member 11, so that the use is more convenient. At the same time, the extension 131 can also guide the movable element 11.

Referring to fig. 5, in one embodiment of the present invention, the moveable member housing 13 includes an insertion section 130 and an extension section 131, the insertion section 130 is disposed in the mounting hole 108, and the first protrusion 104 and the second protrusion 105 are both disposed in the insertion section 130. In this embodiment, the first protrusion 104 and the second protrusion 105 are both disposed in the insertion section 130, the first protrusion 104 is disposed at one end of the insertion section 130 close to the reservoir 102, the second protrusion 105 is disposed at one end of the insertion section 130 close to the extension section 131, the elastic element 12 is disposed in the insertion section 130, one end of the elastic element abuts against the first protrusion 104, the other end of the elastic element abuts against the movable element 11, under the action of the elastic element 12, the movable element 11 abuts against the second protrusion 105, the liquid outlet 103 is sealed, and the smoke oil is prevented from leaking.

Referring to fig. 6, in one embodiment of the present invention, the moveable member housing 13 includes an insertion section 130 and an extension section 131, the insertion section 130 is disposed in the mounting hole 108, the first protrusion 104 is disposed in the insertion section 130, and the second protrusion 105 is disposed in the extension section 131. In this embodiment, the first protrusion 104 is disposed in the insertion section 130, the second protrusion 105 is disposed in the extension section 131, and the first protrusion 104 may be disposed at one end of the insertion section 130 close to the reservoir 102, at the middle portion of the insertion section 130, or at one end of the insertion section 130 close to the extension section 131; the second protrusion 105 may be disposed at an end of the extending section 131 close to the inserting section 130, at a middle portion of the extending section 131, or at an end of the extending section 131 far from the inserting section 130, as long as it is ensured that the resilient member 12 can be installed between the first protrusion 104 and the movable member 11. The elastic component 12 that resets locates moving part casing 13, and one end and first protruding 104 butt, the other end and moving part 11 butt, under the effect of elastic component 12 that resets, moving part 11 and the protruding 105 butt of second realize the sealed of liquid outlet 103, prevent that the tobacco tar from leaking.

Referring to fig. 7, in one embodiment of the present invention, the moveable member housing 13 includes an insertion section 130 and an extension section 131, the insertion section 130 is disposed in the mounting hole 108, and the second protrusion 105 and the first protrusion 104 are both disposed in the extension section 131. In this embodiment, the second protrusion 105 and the first protrusion 104 are both disposed in the extending section 131, the first protrusion 104 may be disposed at one end of the extending section 131 close to the inserting section 130, or may be disposed at a middle portion of the extending section 131, the second protrusion 105 may be disposed at one end of the extending section 131 far from the inserting section 130, or may be disposed at a middle portion of the extending section 131, as long as it is ensured that the elastic restoring element 12 can be installed between the first protrusion 104 and the movable element 11. The liquid outlet 103 in this embodiment is disposed in the movable member housing 13, the movable member 11 and the elastic restoring member 12 are both disposed in the liquid outlet 103, one end of the elastic restoring member 12 abuts against the first protrusion 104, the other end abuts against the movable member 11, and one end of the movable member 11 extends from the extending section 131. Under the effect of the elastic restoring element 12, the movable element 11 abuts against the second protrusion 105, so that the liquid outlet 103 is sealed, and the smoke oil is prevented from leaking.

Referring to fig. 2 to 7, the extension 131 of the present invention extends from the mounting hole 108 along the longitudinal direction X of the liquid storage case 10. The extending section 131 extends out of the mounting hole 108, and one end of the movable member 11 extends out of the extending section 131, so that the extending end of the movable member 11 is always at the outermost end, which facilitates the contact between the extending end of the movable member 11 and other components, and facilitates the action of external force on the movable member 11. Meanwhile, the extension section 131 on the movable piece shell 13 extends out of the mounting hole, so that the movable piece shell 13 can be conveniently clamped by using tools or hands, and the movable piece shell 13 is convenient to disassemble and assemble.

Referring to fig. 1 to 7, the movable element 11 of the present invention is provided with a bulge 110, the bulge 110 is abutted against or separated from the second protrusion 105, so as to close or open the liquid outlet 103, and one end of the elastic restoring element 12 is abutted against the bulge 110, and the other end is abutted against the first protrusion 104. In this embodiment, the protruding portion 110 is disposed on the movable element 11, and the protruding portion 110 not only can ensure reliable contact between the elastic return element 12 and the movable element 11, but also can make the movable element 11 better contact with the second protrusion 105 to ensure complete closing of the liquid outlet 103. The specific shape of the bulge 110 is not limited, as long as reliable contact between the elastic restoring element 12 and the movable element 11 can be achieved to ensure complete closing of the liquid outlet 103. Specifically, the bulge 110 may be any one of a cambered annular bulge, a rectangular annular bulge, and a trapezoidal annular bulge. In the embodiment of the invention shown in fig. 1 and 6, the bulge is a rectangular-surface annular protrusion. In the embodiment of the present invention shown in fig. 2 to 5 and 7, the bulge 110 is an arc-shaped annular protrusion, which has the advantages of convenient processing and installation, and convenient contact with the second protrusion 105 and the restoring elastic member 12.

In addition, referring to fig. 6, in the present invention, the number of the bulge portions 110 provided on the movable member 11 may be set according to actual conditions. In fig. 6, the movable member is provided with two bulges 110/111, the upper end of the bulge 110 contacts with the lower end of the elastic return element 12, and the lower end of the bulge 111 contacts with the second protrusion 105, so that the elastic return element 12 can maintain a sufficient pressing force to press the movable member 11, the bulge 111 is ensured to contact with the second protrusion 105, reliable sealing of the movable member 11 to the liquid outlet 103 is realized, and smoke oil leakage is effectively prevented.

Referring to fig. 1 to 7, a liquid outlet gap 106 is provided between the bulge 110/111 and the liquid outlet 103, and the fluid substance flowing into the liquid outlet 103 can flow out of the liquid outlet 103 through the liquid outlet gap 106. In this embodiment, after the tobacco tar flows into the movable member housing 13 from the liquid storage chamber 102, the tobacco tar finally flows out of the liquid outlet 103 through the liquid outlet gap 106 between the second protrusion 105 and the movable member 11. The width of the liquid outlet gap 106 can be set according to actual conditions, the structure of the liquid outlet gap 106 can be uniform and continuous, or can be set discontinuously, as long as the oil smoke can smoothly pass through when the second protrusion 105 is separated from the moving part 11, and the liquid outlet 103 can be closed when the second protrusion 105 contacts with the moving part 11. In this embodiment, the width of the liquid outlet gap 106 ranges from 0.1mm to 5 mm.

Referring to fig. 1 to 7, a liquid storage case 10 of the present invention includes a liquid storage case main body 100 and a liquid storage case cover 101, the liquid storage case 10 further has a second end a in a length direction X, the second end a is sealed, the second end a is located at an end of the liquid storage case main body 100 away from the liquid storage case cover 101, the first end B is located at an end of the liquid storage case cover 101 away from the liquid storage case main body 100, and the liquid storage case main body 100 and the liquid storage case cover 101 are detachably connected. In this embodiment, the liquid storage shell 10 mainly comprises a liquid storage shell main body 100 and a liquid storage shell cover body 101, one end of the liquid storage shell main body 100, which is far away from the liquid storage shell cover body 101, is a second end portion a, one end of the liquid storage shell cover body 101, which is far away from the liquid storage shell main body 100, is a first end portion B, the liquid storage shell main body 100 and the liquid storage shell cover body 101 are detachably connected through threads, the liquid storage shell main body 100 or the liquid storage shell cover body 101 can be conveniently replaced, the liquid storage shell main body 100 and the liquid storage shell cover body 101 can be conveniently disassembled and assembled, a sealing gasket 109 is arranged between the liquid storage shell main body 100 and the liquid. In addition, the second end A of the liquid storage shell 10 is a step-shaped convex part, which is convenient for connecting with other parts.

Referring to fig. 1 to 7, in the present embodiment, the material of the cartridge main body 100 is any one of plastic, silicone, and metal, and the material of the cartridge cover 101 is any one of plastic, silicone, and metal. Specifically, the reservoir housing body 100 and the reservoir housing cover 101 can both be plastic, such as PEEK, which is a thermoplastic. The material of the movable member and the material of the movable member housing in the present invention may be stainless steel, PEEK, PC (polycarbonate), or the like. As long as the movable member 11 can be ensured to be capable of closing and opening the liquid outlet 103 under the action of the reset elastic member 12 and external force.

Referring to fig. 8a and 8b, the second end a of the present invention is an elastic bladder. In this embodiment, the second end a of the liquid storage shell 10 is an elastic bag body, and the elastic bag body may be integrally formed with the liquid storage shell main body 100, or may be hermetically connected to the liquid storage shell main body 100 through installation methods such as sleeving. Referring to fig. 8b, when using, make the elasticity utricule shrink through pressing second end a, increase the internal pressure of stock solution chamber 102, impel the tobacco tar to flow out from stock solution chamber 102, can solve after the tobacco tar reduces, produce negative pressure, the tobacco tar flows out not smooth and easy problem in the stock solution chamber 102.

Referring to fig. 9a and 9B in combination with fig. 1 to 7, the present invention further provides an atomizer 2, where the atomizer 2 includes an atomizing component 20, an atomizer housing 21 and any one of the liquid storage components 1, where the atomizing component 20 includes a heating element 201 and a liquid buffer portion 200, the liquid buffer portion 200 is disposed upstream of the heating element 201, the liquid buffer portion 200 corresponds to the liquid outlet 103 and the movable element 11, the atomizer housing 21 includes a liquid storage component mounting seat 211 and an atomizing component mounting seat 210, a first end portion B of the liquid storage component 1 is inserted into the liquid storage component mounting seat 211, the liquid storage component 1 can move along a length direction X of the liquid storage housing 10 under an external force, and the atomizing component 20 is mounted in the atomizing component mounting seat 210 and can receive the smoke oil flowing out from the liquid outlet 103 of the liquid storage component 1 to atomize the smoke oil.

Referring to fig. 9a and 9B in combination with fig. 1 to 7, in the present embodiment, the atomizer housing 21 includes a liquid storage component mounting seat 211 and an atomizing component mounting seat 210, the liquid storage component mounting seat 211 is disposed on an upper portion of the atomizing component mounting seat 210 along an axial direction of the liquid storage component 1, a first end B of the liquid storage component 1 is inserted into the liquid storage component mounting seat 211 and can move along a length direction X of the liquid storage housing 10 under an external force, the atomizing component 20 is mounted in the atomizing component mounting seat 210, and the liquid outlet 103 and the movable member 11 correspond to the liquid buffer portion 200. Referring to fig. 9b in combination with fig. 1 to 7, when the movable element 11 is not in contact with the liquid buffer portion 200, under the action of the elastic return element 12, the movable element 11 is in contact with the second protrusion 105, so as to close the liquid outlet 103, and the tobacco tar in the liquid storage chamber 102 cannot flow out of the liquid outlet 103. The upper portion of atomization component mount pad 210 is located along the axial direction of stock solution subassembly 1 to stock solution subassembly cartridge 211, and the first end B cartridge of stock solution subassembly 1 is in stock solution subassembly cartridge 211, and the dismouting is convenient, is convenient for maintain.

Referring to fig. 9a in combination with fig. 1 to 7, when an external force is applied, the liquid storage assembly 1 moves along the length direction X of the liquid storage shell 10 toward a direction close to the liquid buffer portion 200, so that the movable member 11 contacts with the liquid buffer portion 200, the movable member 11 is jacked up by the liquid buffer portion 200, the elastic member 12 is compressed and reset, the liquid outlet 103 is changed from a closed state to an open state, and the tobacco tar in the liquid storage cavity 102 can flow out through the liquid outlet 103 and the liquid outlet gap 106. Since the liquid outlet 103 and the movable element 11 correspond to the liquid buffer portion 200, the smoke flowing out from the liquid outlet 103 can flow into the liquid buffer portion 200, the liquid buffer portion 200 is disposed upstream of the heating element 201, and the smoke entering the liquid buffer portion 200 can permeate into the heating element 201 and is heated by the heating element 201 to form the aerosol.

The liquid buffer portion 200 in the present invention is buffer oil-filled cotton or porous ceramic. In this embodiment, the liquid buffer portion 200 is buffer oil guide cotton, and when the moving member 11 contacts with the buffer oil guide cotton, the buffer oil guide cotton is compressed, so that a concave groove is formed at a contact position of the buffer oil guide cotton and the moving member 11, which is more beneficial for the buffer oil guide cotton to suck the tobacco tar.

Referring to fig. 9b in combination with fig. 1 to 7, when the liquid storage assembly 1 moves towards a direction away from the liquid buffer portion 200, the movable member 11 gradually leaves the liquid buffer portion 200, so that the liquid buffer portion 200 gradually expands to absorb more smoke, and meanwhile, under the action of the return elastic member 12, the movable member 11 contacts the second protrusion 105, so that the liquid outlet 103 is closed, thereby preventing excessive smoke from flowing out of the liquid storage cavity 102 and avoiding smoke leakage.

The atomizer 2 provided by the invention can realize the opening and closing of the liquid outlet 103 only by moving the liquid storage assembly 1 along the length direction X of the liquid storage shell 10 in the liquid storage assembly 1, and is simple to operate and convenient to use.

Referring to fig. 9a and 9B in combination with fig. 1 to 7, a main spring 22 is provided between the first end B and the cartridge 211, and one end of the main spring 22 abuts against the first end B and the other end abuts against the cartridge 211. In the present embodiment, the first end B of the liquid storage unit 1 is provided with the engaging groove 107, and one end of the main spring 22 is provided in the engaging groove 107 and abuts against the first end B. The other end and the butt of stock solution subassembly cartridge 211 of main spring 22, under the exogenic action, stock solution subassembly 1 can move towards the direction of being close to liquid buffer portion 200 along the length direction X of stock solution shell 10, after the exogenic action is got rid of, main spring 22 can drive stock solution subassembly 1 and move towards the direction of keeping away from liquid buffer portion 200, make moving part 11 can leave liquid buffer portion 200 gradually, realize automatically that liquid outlet 103 closes, moreover, the steam generator is simple in structure, the operation is convenient, and the use is convenient.

Referring to fig. 9a and 9b and fig. 10a and 10b, the atomizing assembly 20 of the present invention further includes an atomizing chamber 203 and an aerosol outlet 202, the atomizing chamber 203 is located downstream of the heating element 201, and the aerosol outlet 202 is communicated with the atomizing chamber 203. In this embodiment, the tobacco tar entering the liquid buffer portion 200 can permeate the heating element 201, and the tobacco tar is heated by the heating element 201 to form a gas mist. The formed aerosol is located in the atomizing chamber 203, and when a user sucks the aerosol through the mouthpiece 311, the aerosol in the atomizing chamber 203 flows out of the atomizing chamber 203 through the aerosol outlet holes 202, flows out of the mouthpiece 311, and is sucked by the user.

Referring to fig. 10a and 10b in combination with fig. 1 to 7, 9a and 9b, the present invention further provides an electronic cigarette 3, the electronic cigarette 3 includes a smoking set main housing 30, a smoking set upper housing 31 and any one of the atomizers 2, wherein the atomizer housing 21 is disposed in the smoking set main housing 30, the smoking set main housing 30 is provided with a limiting groove 300, the smoking set upper housing 31 is provided with a limiting protrusion 310 and a mouthpiece 311, the limiting protrusion 310 is matched with the limiting groove 300 and can move in the limiting groove 300 along the length direction X of the liquid storage housing 10 under the action of external force, the mouthpiece 311 is disposed at one end of the smoking set upper housing 31 far away from the smoking set main housing 30, the liquid storage assembly 1 is disposed in the smoking set upper housing 31, a mounting gap 312 is disposed between the liquid storage housing 10 and the smoking set upper housing 31, the mounting gap 312 is communicated with the aerosol outlet 202 in the atomizer assembly 2, a pressing protrusion 313 is disposed at one end of the smoking set upper housing 31 corresponding to the second end a of the liquid storage housing 10, the pressing projection 313 abuts against the second end a.

Referring to fig. 10a and 10b in combination with fig. 1 to 7, 9a and 9b, in this embodiment, a pressing protrusion 313 is disposed at an end of the smoking set upper housing 31 corresponding to the second end a of the liquid storage housing 10, the pressing protrusion 313 abuts against the second end a, when the smoking set upper housing 31 is pressed or pushed during use, the limiting protrusion 310 on the smoking set upper housing 31 moves in the limiting groove 300 along the length direction of the electronic cigarette 3, and at this time, the pressing protrusion 313 in the smoking set upper housing 31 presses the second end a of the liquid storage assembly 1, so that the liquid storage assembly 1 moves along with the smoking set upper housing 31.

When the upper shell 31 of the smoking set moves towards the direction close to the main shell 30 of the smoking set, the upper shell 31 of the smoking set can drive the liquid storage component 1 to move towards the direction close to the atomizing component 20, so that the movable member 11 of the liquid storage component 1 is close to the liquid buffer portion 200 of the atomizing component 20, the main spring 22 and the return elastic member 12 are both compressed, the liquid outlet 103 is opened, the tobacco tar in the liquid storage cavity 102 flows into the liquid buffer portion 200 through the liquid outlet 103 and the liquid outlet gap 106, and enters the heating body 201 through the liquid buffer portion 200, the tobacco tar forms aerosol after being heated by the heating body 201, and enters the atomizing cavity 203, when a user sucks through the cigarette holder 211, the aerosol in the atomizing cavity 203 flows out of the atomizing cavity 203 through the aerosol outlet 202, and flows to the cigarette holder 311 from the installation gap 312 arranged between the upper shell 31 of the liquid storage shell 10 and the smoking set, and finally. It should be noted that the heating body 201 is heated only when a sensor (not shown) inside the electronic cigarette 3 senses a change in the air pressure inside the electronic cigarette 3 during smoking. Meanwhile, when the limiting protrusion 310 on the upper shell 31 of the smoking set moves to the lower limit position of the limiting groove 300 in the limiting groove 300 (as shown in fig. 10 a), the movement process stops, and at this time, the liquid outlet 103 is opened, and the tobacco tar can flow into the liquid buffer portion 200 through the liquid outlet 103.

After the external force is removed, the main spring 22 can drive the liquid storage component 1 to move towards the direction away from the liquid buffer portion 200, so that the movable member 11 can gradually leave the liquid buffer portion 200, the reset elastic member 12 drives the movable member 11 to contact with the second protrusion 105, and the liquid outlet 103 is automatically closed, meanwhile, the liquid storage component 1 drives the upper shell 31 of the smoking set to move towards the direction away from the main shell 30 of the smoking set, when the upper limit protrusion 310 on the upper shell 31 of the smoking set moves to the upper limit position of the limit groove 300 in the limit groove 300 (as shown in fig. 10 b), the movement process is stopped, the upper shells 31 of the liquid storage component 1 and the smoking set are both restored to the state before pressing, and the components are simple in structure, convenient to install, convenient to operate and convenient to use.

As described above, according to the technical solution of the present invention, since the liquid outlet 103 and the movable member 11 are disposed on the liquid storage shell 10 of the liquid storage assembly 1, the movable member 11 can move along the extending direction of the liquid outlet 103 under the action of an external force, so that the liquid outlet 103 is closed or opened, when not in use, the movable member 11 closes the liquid outlet 103, thereby preventing the tobacco tar in the liquid storage cavity 102 from leaking into the electronic cigarette 3, and ensuring that the package and the internal components of the electronic cigarette 3 are not polluted by the tobacco tar. Meanwhile, when the liquid storage assembly 1 is located in an environment with low external air pressure, if a user carries the electronic cigarette 3 to take an airplane, or transports the electronic cigarette 3 by the airplane, at the moment, the external air pressure of the liquid storage cavity 102 is low, the internal air pressure is high, the internal high air pressure can further compress the movable part 11, so that the liquid outlet 103 is better sealed, and further, the smoke oil leakage is better prevented.

In summary, the above-mentioned embodiments are provided only for illustrating the principles and effects of the present invention, and not for limiting the present invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A liquid storage assembly, comprising: the liquid storage shell, be equipped with the stock solution chamber in the stock solution shell, the stock solution shell is equipped with first end on its length direction, first end is equipped with liquid outlet and moving part, the moving part can be under the exogenic action along the extending direction of liquid outlet removes, makes the liquid outlet is opened or is closed.

2. The liquid storage assembly as claimed in claim 1, wherein the liquid storage shell is provided with a first protrusion and a second protrusion, the first protrusion is located at the upstream of the second protrusion, a return elastic element is arranged between the first protrusion and the movable element, and when the second protrusion abuts against the movable element, the movable element closes the liquid outlet.

3. The liquid storage assembly as claimed in claim 2, wherein the first end of the liquid storage shell is provided with a mounting hole and a movable member housing, the movable member housing is inserted into the mounting hole, the liquid outlet and the movable member are both arranged in the movable member housing, and one end of the movable member, which is far away from the liquid storage cavity, can extend out of the movable member housing and the mounting hole along the length direction of the liquid storage shell.

4. The liquid storage assembly of claim 3, wherein the moveable member housing includes a mounting segment, the mounting segment being disposed in the mounting hole, the first projection being disposed in the mounting hole, and the second projection being disposed in the mounting segment.

5. The liquid storage assembly of claim 3, wherein the moveable member housing includes a mounting segment, the mounting segment being disposed within the mounting hole, and the first projection and the second projection being disposed within the mounting segment.

6. The liquid storage assembly of claim 3, wherein the moveable member housing includes a mounting segment and an extension segment, the mounting segment being disposed within the mounting aperture, the first projection being disposed within the mounting aperture, and the second projection being disposed within the mounting segment.

7. The liquid storage assembly of claim 3, wherein the moveable member housing includes a mounting segment and an extension segment, the mounting segment being disposed within the mounting aperture, and the first projection and the second projection being disposed within the mounting segment.

8. The liquid storage assembly of claim 3, wherein the moveable member housing includes a receiving portion and an extending portion, the receiving portion being disposed in the mounting hole, the first protrusion being disposed in the receiving portion, and the second protrusion being disposed in the extending portion.

9. The liquid storage assembly as claimed in claim 3, wherein the movable member housing includes a receiving portion and an extending portion, the receiving portion is disposed in the mounting hole, and the second protrusion and the first protrusion are both disposed in the extending portion.

10. A liquid storage assembly as claimed in any one of claims 6 to 9 wherein the projecting section projects out of the mounting hole along the length.

11. The liquid storage assembly as claimed in any one of claims 2 to 9, wherein the movable member is provided with a bulge, the bulge is abutted against or separated from the second protrusion to close or open the liquid outlet, and one end of the elastic return member is abutted against the bulge and the other end is abutted against the first protrusion.

12. A liquid reservoir assembly as defined in claim 11 wherein a liquid exit gap is provided between the bulge and the liquid outlet through which liquid substance flowing into the liquid outlet can exit the liquid outlet.

13. A liquid storage assembly as claimed in claim 12 wherein the liquid exit gap has a width in the range of 0.1mm to 5 mm.

14. The liquid storage assembly as claimed in claim 1, wherein the liquid storage case comprises a main body and a cover body, the liquid storage case further comprises a second end portion along the length direction thereof, the second end portion is sealed, the second end portion is located at an end of the main body, which is far away from the cover body, the first end portion is located at an end of the cover body, which is far away from the main body, and the main body and the cover body are detachably connected.

15. The liquid storage assembly as claimed in claim 14, wherein the material of the liquid storage shell main body is any one of plastic, silicone and metal, and the material of the liquid storage shell cover body is any one of plastic, silicone and metal.

16. A liquid storage assembly as defined in claim 14, wherein the second end is an elastomeric bladder.

17. An atomizer, comprising:

a reservoir assembly as defined in any one of claims 1 to 16;

the atomization assembly comprises a heating body and a liquid cache part, the liquid cache part is arranged at the upstream of the heating body, and the liquid cache part corresponds to the liquid outlet and the moving part;

the atomizer shell comprises a liquid storage component inserting seat and an atomizing component mounting seat, wherein,

the first end portion of the liquid storage assembly is inserted into the liquid storage assembly inserting seat and can move along the length direction under the action of external force, and the atomization assembly is installed in the atomization assembly installing seat.

18. The nebulizer of claim 17, wherein a primary spring is disposed between the first end and the cartridge mount, the primary spring having one end abutting the first end and another end abutting the cartridge mount.

19. The nebulizer of claim 18, wherein the first end portion is provided with a detent, and wherein the main spring has one end disposed in the detent.

20. The atomizer of claim 17, wherein said atomizing assembly further comprises an atomizing chamber and an aerosol outlet, said atomizing chamber being located downstream of said heating element, said aerosol outlet being in communication with said atomizing chamber.

21. The nebulizer of claim 17, wherein the liquid buffer is buffer oil-permeable cotton or porous ceramic.

22. An electronic cigarette, comprising:

an atomizer according to any one of claims 17 to 21;

the atomizer shell is arranged in the smoking set main shell, and a limiting groove is arranged on the smoking set main shell;

the smoking set upper shell is provided with a limiting bulge and a cigarette holder, the limiting bulge is matched with the limiting groove and can move in the limiting groove along the length direction under the action of external force, the cigarette holder is arranged at one end of the smoking set upper shell far away from the smoking set main shell,

the liquid storage assembly is positioned in the smoking set upper shell, an installation gap is formed between the liquid storage shell and the smoking set upper shell, and the installation gap is communicated with an aerosol outlet hole in the atomizer assembly;

one end of the smoking set upper shell, corresponding to the second end of the liquid storage shell, is provided with a pressing convex part, and the pressing convex part is abutted to the second end.