CN215992761U - Electronic cigarette - Google Patents

Abstract

The application provides an electron cigarette includes: a housing; the first sealing ring is arranged in the shell and can move along the axial direction of the shell, and the first sealing ring and the shell surround to form an oil bin; the atomizing core is arranged in the first sealing ring, the side wall of the atomizing core is provided with a through hole, and the first sealing ring is used for sealing the through hole; the ejection piece is positioned on one side, away from the oil bin, of the first sealing ring and has a first ejection state and a second ejection state; when the ejection piece is in a first ejection state, the ejection piece is used for ejecting the atomization core so as to enable the through hole to be communicated with the oil bin; when the ejection piece is in the second ejection state, the ejection piece is used for ejecting the first sealing ring so as to compress the volume of the oil bin. According to the electronic cigarette provided by the application, the atomized cotton can be quickly soaked by the tobacco tar, the waiting time of a user can be effectively shortened, and the use experience of the user is improved.

Description

Electronic cigarette

Technical Field

The application relates to the technical field of electronic atomizers, in particular to an electronic cigarette.

Background

The electronic cigarette is mainly a device which atomizes tobacco tar by heating through an atomizing wire in an atomizing core and then enters a human body under the action of suction of a user.

In order to increase the save time of electron cigarette tobacco tar, separate the setting with tobacco tar and atomizing core at present usually, when the user need aspirate, be letting atomizing core and tobacco tar contact atomizing to can prolong the save time of tobacco tar.

However, when the user needs to suck, the atomizing core is contacted with the tobacco tar, so that the tobacco tar is slowly infiltrated with the atomizing core, the user needs to wait for a long time to suck, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

The application provides an electron cigarette can make tobacco tar soak the atomizing cotton fast, can effectively shorten user waiting time, promotes the user and uses experience.

According to a first aspect of the present application, there is provided an electronic cigarette comprising:

a housing;

the first sealing ring is arranged in the shell and can move along the axial direction of the shell;

the atomizing core is arranged in the first sealing ring, a through hole is formed in the side wall of the atomizing core, and the first sealing ring is used for sealing the through hole;

the ejection piece is positioned on one side, away from the oil bin, of the first sealing ring, and the ejection piece is provided with a first ejection state and a second ejection state; when the ejecting piece is in the first ejecting state, the ejecting piece is used for ejecting the atomizing core so as to enable the through hole to be communicated with the oil bin; and when the ejection piece is in a second ejection state, the ejection piece is used for ejecting the first sealing ring so as to compress the volume of the oil bin.

In a possible design, the through hole and one side of the first sealing ring, which is close to the oil bin, have a first distance; the ejector member includes:

a shaft portion inserted into the seal ring and abutting against the atomizing core,

and the shoulder is positioned on the peripheral wall of the shaft part, a second interval is formed between the shoulder and the side, away from the oil bin, of the sealing ring, the second interval is larger than or equal to the first interval, and when the ejector is in the second ejecting state, the shoulder is configured to be capable of abutting against the first sealing ring.

In one possible design, the ejector further includes:

the extension portion is located on one side, away from the first sealing ring, of the shoulder portion, the extension portion extends to the outer side of the shell, and the distance from the extension portion to the outer side of the shell is larger than the second interval.

In a possible design, a power supply part is arranged in the extension part, and the power supply part is connected with the atomizing core to supply power to the atomizing core.

In one possible embodiment, the power supply is a battery.

In one possible embodiment, the power supply is an electrode, one end of which is connected to the atomizing core and the other end of which is configured to be connected to a battery.

In one possible design, the extension is provided with an air inlet for communicating with the atomizing core.

In a possible design mode, a limiting part is arranged on the inner wall of the shell, the limiting part is located on one side, close to the oil bin, of the first sealing ring, and the limiting part is used for limiting the axial moving distance of the first sealing ring along the shell.

In a possible design, be equipped with a plurality of annular protruding stupexes on the inner wall of casing, be equipped with a plurality of annular protruding stupexes on the perisporium of first sealing ring, first annular protruding stupexes with second annular protruding stupexes intermeshing.

In a possible design mode, a suction nozzle is arranged at one end of the shell far away from the ejector, a suction pipeline communicated with the suction nozzle is further arranged in the shell, and the suction pipeline is communicated with the atomizing core;

the electronic cigarette further comprises: the second sealing ring is sleeved on the peripheral wall of the air suction pipeline, and the peripheral wall of the second sealing ring is abutted to the inner wall of the atomizing core.

According to the cigarette oil separation device, the first sealing ring is arranged in the shell, the atomizing core is arranged in the first sealing ring, and the through hole in the side wall of the atomizing core is sealed through the first sealing ring, so that the cigarette oil can be separated from the atomizing core, and the storage time of the cigarette oil can be prolonged; and set first sealing ring to the axial displacement that can follow the casing, through ejector member when first ejection form, the ejection atomizing core makes through-hole and sump intercommunication, and the tobacco tar can get into the atomizing core and soaks the atomizing cotton from the through-hole, and when the second ejection state, the first sealing ring of ejector removes, and like this, the volume in sump can be compressed to first sealing ring for the tobacco tar in the sump is compressed, forms the effect of syringe. Compare with prior art, the tobacco tar can enter into the atomizing in-core from through-hole department fast to soak the atomizing cotton fast, can make the tobacco tar soak the atomizing cotton fast, can effectively shorten user waiting time, promote user and use experience.

The construction of the present application and other objects and advantages thereof will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Figure 1 is a front view of an electronic cigarette provided by an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged partial view at B in FIG. 2;

figure 4 is a front view of an electronic cigarette provided in another embodiment of the present application;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

fig. 6 is a partial enlarged view at D in fig. 5.

Description of reference numerals:

10-a housing; 20-a first sealing ring; 30-an atomizing core; 40-a pushing piece; 50-a power supply; 60-a second seal ring;

11-an oil bin; 12-a suction nozzle; 13-an air intake duct; 41-shaft portion; 42-shoulder; 43-an extension;

101-a limiting part; 102-a first annular ridge; 201-a second annular ridge; 301-a through hole; 431-air inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present application, it is to be understood that the terms "inner," "outer," "upper," "bottom," "front," "back," and the like, when used in the orientation or positional relationship indicated in FIG. 1, are used solely for the purpose of facilitating a description of the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

In view of the technical problems in the related art, referring to fig. 1 to 3, fig. 1 is a front view of an electronic cigarette provided by an embodiment of the present application, fig. 2 is a cross-sectional view taken along a-a line in fig. 1, and fig. 3 is a partially enlarged view at B in fig. 2. The embodiment of the application provides an electron cigarette, includes:

a housing 10.

Specifically, in the embodiment of the present application, the housing 10 may be a housing 10 of an electronic cigarette in the related art, for example, the housing 10 may be a glass housing 10 made of transparent borosilicate glass, or the housing 10 may be made of an acrylic material.

It will be appreciated that the housing 10 generally has an internal cavity, and that a mouthpiece 12 may be provided at one end of the housing 10, with the user being able to draw through the mouthpiece 12 to simulate a smoking situation.

The first sealing ring 20 is arranged in the casing 10, the first sealing ring 20 can move along the axial direction of the casing 10, and the first sealing ring 20 and the casing 10 surround to form the oil bin 11.

Specifically, in this embodiment of the present application, the first sealing ring 20 may be a silicone ring or a rubber ring, the shape of the first sealing ring 20 matches with the shape of the cavity inside the housing 10, and the shape of the first sealing ring 20 is the same as or similar to the shape of the circumference of the cavity inside the housing 10.

In a specific arrangement, the first sealing ring 20 may be disposed at an end of the housing 10 away from the suction nozzle 12, such that the first sealing ring 20 and the housing 10 enclose together to form the oil bin 11, and the oil bin 11 may store the tobacco tar therein.

In this way, the first sealing ring 20 seals the tobacco tar in the oil sump 11, so that the chance of contact between the tobacco tar and the air can be reduced or reduced, and the storage time of the tobacco tar can be prolonged.

The atomizing core 30 is disposed in the first sealing ring 20, a through hole 301 is formed in a side wall of the atomizing core 30, and the first sealing ring 20 is used for sealing the through hole 301.

Specifically, in the embodiment of the present application, the atomizing core 30 may specifically include: the atomizing pipe, locate the atomizing cotton in the atomizing pipe and locate the atomizing silk in the atomizing cotton. The through hole 301 may be disposed on a sidewall of the atomizing tube. The setting mode in the related art may be specifically referred to, and details of this embodiment are not described herein again. The atomization filaments can be connected with the power supply 50 and convert the electric energy into heat energy to generate heat, so that the tobacco tar soaked with the atomization cotton is atomized.

In the embodiment of the application, set up atomizing core 30 in first sealing ring 20, like this, first sealing ring 20 is sealed with through-hole 301 on the atomizing core 30 lateral wall, can avoid just contacting tobacco tar and atomizing core 30 before the user uses, can effectively prolong the save time of tobacco tar.

The ejection piece 40 is positioned on one side, away from the oil bin 11, of the first sealing ring 20, and the ejection piece 40 has a first ejection state and a second ejection state; when the ejector 40 is in the first ejection state, the ejector 40 is used for ejecting the atomizing core 30, so that the through hole 301 is communicated with the oil bin 11; when the ejector member 40 is in the second ejection state, the ejector member 40 is used to eject the first seal ring 20 to compress the volume of the oil sump 11.

Specifically, in the embodiment of the present application, the entirety of the ejector 40 may be a cylinder or a boss structure, and one end of the ejector 40 may be inserted into the annular hole of the first sealing ring 20 and abut against the atomizing core 30, specifically, abut against the atomizing pipe of the atomizing core 30. Then, a projection, a ridge or a convex ring may be provided on the circumferential wall of the ejector 40; a certain gap is reserved between the protrusions, the convex ribs and the convex rings and the first sealing ring 20, so that the ejector 40 has a first ejecting state and a second ejecting state.

When the user specifically uses, the ejector 40 is ejected, wherein the first ejection state is a state in which the ejector 40 ejects the atomizing core 30, the through hole 301 in the side wall of the atomizing core 30 can be ejected from the first sealing ring 20 and is communicated with the oil bin 11, so that the smoke oil in the oil bin 11 enters the atomizing cotton from the through hole 301 and soaks the atomizing cotton.

It will be appreciated that since the tobacco tar and the atomizing core 30 are always sealed off by the first sealing ring 20 before use by the user (before the ejector 40 is ejected), the tobacco tar is not in contact with the atomizing cotton; when the atomizing device is used, the atomizing core 30 is pushed by the pushing piece 40 to enable the through hole 301 in the side wall of the atomizing core 30 to be communicated with the oil bin 11, tobacco tar gradually infiltrates into the atomizing cotton through the through hole 301, but the infiltration speed is low, a user needs to wait for a long time to aspirate, and the user experience is poor. Therefore, in the embodiment of the present application, the ejection member 40 further has a second ejection state, when the second ejection state is performed, the ejection member 40 is continuously ejected along with the user, the protrusion on the side wall or the peripheral wall of the ejection member 40, the protrusion or the protruding ring abuts against the first sealing ring 20, and the first sealing ring 20 is ejected, so that the movement of the first sealing ring 20 compresses the volume of the oil bin 11, the volume of the oil bin 11 is reduced, the smoke oil in the oil bin 11 can rapidly infiltrate the atomized cotton from the through hole 301 on the side wall of the atomizing core 30 under the pressure, an injector, a water gun or a pressure gun is formed, the smoke oil can be pressed into the atomized cotton, the infiltration of the smoke oil into the atomized cotton is accelerated, the waiting time of the user can be effectively shortened, and the user experience is improved.

In an alternative, referring to fig. 3, the through hole 301 has a first distance from the side of the first sealing ring 20 close to the oil sump 11; the ejector 40 includes:

and a shaft portion 41 inserted into the seal ring and abutting against the atomizing core 30.

Specifically, in the embodiment of the present application, the shaft portion 41 may be a hollow annular shaft, and a circuit routing space for electrically connecting the atomizing wire and the power supply 50 may be formed in the annular shaft.

In some possible examples, referring to fig. 1 to fig. 3, the power supply 50 may be a battery, the atomizing wire is connected to positive and negative electrodes of the battery through an electrical connection line, and a control switch may be disposed on the electrical connection line, for example, the control switch may be controlled by a controller on an integrated Circuit Board (integrated Circuit Board, PCB), where the controller may be a Central Processing Unit (CPU), a Micro Controller Unit (MCU), or a single chip microcomputer, and a specific control manner of the controller may refer to a control manner in the related art, which is not described again in this application embodiment.

It should be noted that a microphone, for example, a pole body microphone, may be provided at the end of the housing 10 facing away from the mouthpiece 12. When the user sucks, the airflow causes the microphone to vibrate, so that a vibration signal is transmitted to the controller, and the controller controls the atomization wire to work, such as supplying power to the atomization wire. The specific control mode of the microphone working principle can refer to the detailed description in the related art, and the detailed description is omitted in the embodiments of the present application.

And a shoulder 42 located on the peripheral wall of the shaft portion 41, wherein the shoulder 42 has a second distance from the side of the first sealing ring 20 away from the oil sump 11, the second distance is greater than or equal to the first distance, and the shoulder 42 is configured to be capable of abutting against the first sealing ring 20 when the ejector 40 is in the second ejection state.

Specifically, in the embodiment of the present application, the shoulder portion 42 may be integrally formed with the shaft portion 41, for example, integrally injection-molded or press-molded. Of course, the shoulder 42 may be formed by secondary machining, for example, by milling or turning.

The shoulder 42 may be a protrusion, a bulge, or a raised ring, as described above. In some possible examples, the shoulder 42 may also be a rod-like structure extending radially outward of the shaft 41, such as a screw or a threaded rod.

When a user pushes the ejector 40, a second distance is reserved between the shoulder 42 and one side of the first sealing ring 20, which is far away from the oil sump 11, and the second distance is greater than or equal to the first distance, so that when the user pushes the ejector 40, the atomizing core 30 can be pushed first, and the through hole 301 in the side wall of the atomizing core 30 is communicated with the oil sump 11 (i.e., a first pushing state); then, with continued pushing, the shoulder portion 42 abuts against the first seal ring 20, and pushes the first seal ring 20 (i.e., the second pushed state).

Optionally, as shown in fig. 2, in the embodiment of the present application, the ejector 40 further includes:

and the extension part 43 is positioned on the side, facing away from the first sealing ring 20, of the shoulder part 42, the extension part 43 extends to the outer side of the shell 10, and the distance that the extension part 43 extends to the outer side of the shell 10 is greater than the second distance.

Specifically, in the embodiment of the present invention, the extension portion 43 and the shoulder portion 42 may be made of the same material, and the extension portion 43 and the shoulder portion 42 may be integrally formed, or may be connected by other types of facial shapes, such as adhesion, snap-fit connection, or connection by threads.

In a specific arrangement, a side of the housing 10 facing away from the suction nozzle 12 may be provided with an extension hole, from which the extension portion 43 extends out of the housing 10, so as to facilitate the user to push the ejector 40 through the extension portion 43.

In the embodiment of the present application, the distance from the extension portion 43 to the outside of the housing 10 is set to be greater than the second distance, so that when the user pushes the atomizing core 30 through the extension portion 43, the formation of the second pushing state can be ensured, and the shoulder portion 42 can effectively push the first sealing ring 20, thereby compressing the volume of the oil bin 11 and accelerating the oil smoke to infiltrate the atomizing cotton.

In one possible embodiment, referring to fig. 4-6, fig. 4 is a front view of an electronic cigarette provided by another embodiment of the present application, fig. 5 is a cross-sectional view taken along line C-C of fig. 4, and fig. 6 is a partially enlarged view at D of fig. 5. In the embodiment of the present application, the extension portion 43 can be provided with a power supply 50, the power supply 50 is an electrode, one end of the electrode is connected with the atomizing core 30, and the other end of the electrode is configured to be connected with a battery.

That is to say, in some specific examples, the electronic cigarette can be the removable electronic cigarette of cartridge, and battery or controller can be set up in the host computer, and the cartridge can be set up alone, after using, can change the cartridge according to user's actual need, for the atomizing core 30 that makes things convenient for the cartridge is connected with the host computer, in this application embodiment, is provided with the electrode in extension 43, can make things convenient for user's quick replacement cartridge like this through the electrode butt joint with the electrode on the host computer, improves and changes efficiency.

Optionally, in the embodiment of the present application, the extension 43 is provided with an air inlet 431, and the air inlet 431 is used for communicating with the atomizing core 30.

Thus, when a user sucks, the air inlet 431 can introduce air into the atomizing core 30, pressure in the atomizing core 30 is balanced, and the suction experience of the user is improved.

Optionally, referring to fig. 3 and 6, in the embodiment of the present application, a limiting portion 101 is disposed on an inner wall of the casing 10, the limiting portion 101 is located on a side of the first sealing ring 20 close to the oil sump 11, and the limiting portion 101 is used for limiting a moving distance of the first sealing ring 20 along an axial direction of the casing 10.

Specifically, in this embodiment of the application, the limiting portion 101 may be a recessed step formed on the inner wall of the housing 10, and after the first sealing ring 20 is pushed by the pushing member 40 for a certain distance, the limiting portion 101 may limit the moving stroke of the sealing ring, so that the situation that the first sealing ring 20 is excessively pushed to cause the smoke oil to excessively infiltrate the atomized cotton can be avoided.

Optionally, referring to fig. 6, in the embodiment of the present application, a plurality of first annular ribs 102 are disposed on an inner wall of the housing 10, a plurality of second annular ribs 201 are disposed on a peripheral wall of the first sealing ring 20, and the first annular ribs 102 and the second annular ribs 201 are engaged with each other.

Thus, the sealing effect of the first sealing ring 20 can be increased, and the storage time of the tobacco tar can be effectively prolonged.

Optionally, referring to fig. 2, 3 and 5, a suction nozzle 12 is arranged at one end of the housing 10 away from the ejector 40, a suction duct 13 communicated with the suction nozzle 12 is further arranged in the housing 10, and the suction duct 13 is communicated with the atomizing core 30;

the electron cigarette still includes: and the second sealing ring 60 is sleeved on the peripheral wall of the air suction pipeline 13, and the peripheral wall of the second sealing ring 60 is abutted against the inner wall of the atomizing core 30.

Therefore, the tobacco tar and the atomized cotton can be effectively isolated, and the storage time of the tobacco tar is prolonged.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An electronic cigarette, comprising:

a housing;

the first sealing ring is arranged in the shell and can move along the axial direction of the shell, and the first sealing ring and the shell are enclosed to form an oil bin;

the atomizing core is arranged in the first sealing ring, a through hole is formed in the side wall of the atomizing core, and the first sealing ring is used for sealing the through hole;

the ejection piece is positioned on one side, away from the oil bin, of the first sealing ring, and the ejection piece is provided with a first ejection state and a second ejection state; when the ejecting piece is in the first ejecting state, the ejecting piece is used for ejecting the atomizing core so as to enable the through hole to be communicated with the oil bin; and when the ejection piece is in a second ejection state, the ejection piece is used for ejecting the first sealing ring so as to compress the volume of the oil bin.

2. The electronic cigarette of claim 1, wherein the through hole has a first spacing from a side of the first sealing ring adjacent to the oil bin; the ejector member includes:

a shaft portion inserted into the seal ring and abutting against the atomizing core,

and the shoulder is positioned on the peripheral wall of the shaft part, a second interval is formed between the shoulder and the side, away from the oil bin, of the sealing ring, the second interval is larger than or equal to the first interval, and when the ejector is in the second ejecting state, the shoulder is configured to be capable of abutting against the first sealing ring.

3. The electronic cigarette of claim 2, wherein the ejector further comprises:

the extension portion is located on one side, away from the first sealing ring, of the shoulder portion, the extension portion extends to the outer side of the shell, and the distance from the extension portion to the outer side of the shell is larger than the second interval.

4. The electronic cigarette according to claim 3, wherein a power supply is provided in the extension portion, and the power supply is connected to the atomizing core to supply power to the atomizing core.

5. The electronic cigarette of claim 4, wherein the power supply is a battery.

6. The electronic cigarette of claim 4, wherein the power supply is an electrode, one end of the electrode is connected to the atomizing core, and the other end of the electrode is configured to be connected to a battery.

7. The electronic cigarette of claim 3, wherein the extension is provided with an air inlet for communicating with the atomizing core.

8. The electronic cigarette according to claim 1, wherein a limiting portion is provided on an inner wall of the housing, the limiting portion is located on a side of the first sealing ring close to the oil sump, and the limiting portion is configured to limit a moving distance of the first sealing ring in an axial direction of the housing.

9. The electronic cigarette of claim 1, wherein a plurality of first annular ribs are disposed on an inner wall of the housing, a plurality of second annular ribs are disposed on a peripheral wall of the first sealing ring, and the first annular ribs and the second annular ribs are engaged with each other.

10. The electronic cigarette according to claim 1, wherein a suction nozzle is provided at an end of the housing away from the ejector, a suction duct is further provided in the housing and is in communication with the suction nozzle, and the suction duct is in communication with the atomizing core;

the electronic cigarette further comprises: the second sealing ring is sleeved on the peripheral wall of the air suction pipeline, and the peripheral wall of the second sealing ring is abutted to the inner wall of the atomizing core.

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