Dual-chamber electronic cigarette with toggle-type e-liquid feeding

Abstract

A dual-chamber electronic cigarette with toggle-type e-liquid feeding. The electronic cigarette comprises a mouthpiece structure (100), an atomization structure (200) and an electronic control structure (300). The mouthpiece structure (100) is movably connected to one end of the atomization structure (200), and the electronic control structure (300) is mounted at the other end of the atomization structure (200) and is configured to supply power to the atomization structure (200). A sealing member is disposed on the mouthpiece structure (100), a first e-liquid chamber (301) and a second e-liquid chamber (302) are formed in the electronic control structure (300). When the mouthpiece structure (100) moves in a direction away from or approaching the atomization structure (200), the sealing member can open or close the first e-liquid chamber (301) and the second e-liquid chamber (302), enabling the first e-liquid chamber (301) and the second e-liquid chamber (302) to feed an e-liquid to the atomization structure (200) or stop feeding the e-liquid.

Description

Electronic cigarette with double oil chambers for drawing oil TECHNICAL FIELD

[0001] The present application relates to the field of electronic cigarettes, and in particular to an electronic cigarette with double oil chambers for drawing oil. BACKGROUND

[0002] An electronic cigarette is an electronic product that simulates a cigarette and has the same appearance, smoke, taste and feeling as a cigarette. It has become a relatively mature smoking substitute on the market.

[0003] However, the electronic cigarettes on the market are limited by their own structure and are mostly single-oil-chamber. Before being shipped, the tobacco oil is usually stored in the atomization structure and soaked in the oil storage cotton and atomization core of the atomization structure. The tobacco oil is not easy to store and is prone to leakage and even deterioration.

[0004] SUMMARY

[0005] The present application provides an electronic cigarette with double oil chambers for drawing oil, which has a first oil chamber and a second oil chamber. Before use, the tobacco oil can be isolated from the atomization structure by a closure, thereby solving the problem of deterioration of the tobacco oil caused by long-term soaking during transportation and storage.

[0006] The present application provides an electronic cigarette with double oil chambers for drawing oil, which has a first oil chamber and a second oil chamber. Before use, the tobacco oil can be isolated from the atomization structure by a closure, thereby solving the problem of deterioration of the tobacco oil caused by long-term soaking during transportation and storage.

[0007] The closure can open or close the first and second oil chambers when the mouthpiece structure moves towards or away from the atomization structure, so that the first and second oil chambers can supply oil to the atomization structure or stop supplying oil.

[0008] In an embodiment of the electronic cigarette of the present application, the mouthpiece structure includes a frame structure with a mouthpiece, and the closure is an oil sealing column arranged on the frame structure. The frame structure is movably connected to the atomization structure and can push the oil sealing column to move towards or away from the first and second oil chambers, so as to open or close the first and second oil chambers.

[0009] In an embodiment of the electronic cigarette of the present application, the frame structure is provided with guide bosses at both ends, and the atomization structure is provided with guide grooves at both sides. The guide bosses cooperate with the guide grooves to enable the frame structure to move along the guide direction of the guide grooves.

[0010] In the electronic cigarette of the embodiment of the application, the frame structure has an extension part, the guide boss is arranged on the inner side of the extension part, and the length of the oil sealing column is greater than the length of the extension part.

[0011] In the electronic cigarette of the embodiment of the application, the atomization structure comprises an atomization shell, an atomization core and a first sealing member, the atomization shell is internally formed with an oil warehouse communicating with the first oil cavity and the second oil cavity, and the atomization core is installed in the oil warehouse through the first sealing member.

[0012] In the electronic cigarette of the embodiment of the application, the atomization shell is formed with a first through hole, a second through hole and a smoke outlet hole, the first through hole and the second through hole are symmetrically arranged relative to the smoke outlet hole, the oil sealing column is arranged in the first through hole and the second through hole, and the mouthpiece communicates with the smoke outlet hole.

[0013] In the electronic cigarette of the embodiment of the application, a sealing ring is arranged between the oil sealing column and the first through hole and the second through hole.

[0014] In the electronic cigarette of the embodiment of the application, the first sealing member is arranged with a first through hole and a second through hole, the positions of the first through hole and the second through hole correspond to the positions of the first oil cavity and the second oil cavity respectively, and the oil sealing column is arranged in the first through hole and the second through hole.

[0015] In the electronic cigarette of the embodiment of the application, the electronic control structure comprises an electronic control shell and a battery assembly, the battery assembly is arranged in the electronic control shell, and the electronic control shell is internally formed with the first oil cavity and the second oil cavity.

[0016] In the electronic cigarette of the embodiment of the application, the electronic control shell is formed with a first cavity, the first oil cavity and the second oil cavity are symmetrically arranged relative to the first cavity, and the battery assembly is clamped in the first cavity.

[0017] The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a double-oil-cavity electronic cigarette with oil drawing, which comprises a mouthpiece structure, an atomization structure and an electronic control structure, the mouthpiece structure is arranged with a closure, the electronic control structure is internally formed with a first oil cavity and a second oil cavity, the closure can open the first oil cavity and the second oil cavity when the mouthpiece structure moves in a direction away from the atomization structure, so that the first oil cavity and the second oil cavity can supply oil to the atomization structure, and the closure can close the first oil cavity and the second oil cavity when the mouthpiece structure moves in a direction close to the atomization structure, so that the first oil cavity and the second oil cavity can stop supplying oil to the atomization structure, and the atomization structure is isolated from the first oil cavity and the second oil cavity, thereby solving the problem that tobacco tar deteriorates and changes in taste due to long-term soaking during transportation and storage, prolonging the storage shelf life of the tobacco tar, and allowing consumers to obtain the pleasure of pure taste.

[0018] It should be understood that the general description and detailed description of the foregoing are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Fig. 1 is a structural schematic diagram of an electronic cigarette according to an embodiment of the present application;

[0021] Fig. 2 is a cross-sectional schematic diagram of the electronic cigarette in Fig. 1;

[0022] Fig. 3 is an exploded schematic diagram of the electronic cigarette in Fig. 1;

[0023] Fig. 4 is a structural schematic diagram of a mouthpiece structure in Fig. 1;

[0024] Fig. 5 is a cross-sectional schematic diagram of an atomization structure in Fig. 1;

[0025] Fig. 6 is an exploded schematic diagram of the atomization structure in Fig. 1;

[0026] Fig. 7 is an exploded schematic diagram of an electronic control structure in Fig. 1;

[0027] Fig. 8 is an exploded schematic diagram of a battery assembly in Fig. 1. DETAILED DESCRIPTION

[0028] The technical solutions of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] It should also be understood that the terms used in the specification of the present application are only for the purpose of describing specific embodiments of the present application in the description of the present application, and it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated thereby. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0030] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following examples and features in the examples can be combined with each other without conflict.

[0031] As shown in FIGS. 1-8, the present application provides a double-oil-chamber electronic cigarette with oil drawing, comprising a mouthpiece structure 100, an atomization structure 200 and an electronic control structure 300, the mouthpiece structure 100 is movably connected to one end of the atomization structure 200, and the electronic control structure 300 is installed at the other end of the atomization structure 200, for supplying power to the atomization structure 200, so that the atomization structure 200 can atomize the tobacco tar introduced from the electronic control structure 300, and the atomized smoke can flow into the mouthpiece structure 100 along the airflow for smoking.

[0032] The first oil chamber 301 and the second oil chamber 302 are formed in the electronic control structure 300, and the closure is capable of opening or closing the first oil chamber 301 and the second oil chamber 302 when the mouthpiece structure 100 moves towards the direction away from or close to the atomization structure 200, so that the first oil chamber 301 and the second oil chamber 302 can supply oil to the atomization structure 200 or stop supplying oil, solving the problem of taste change caused by long-term soaking of tobacco tar in the atomization structure 200, thereby prolonging the shelf life of tobacco tar during product storage and transportation, and improving the disadvantage of oil leakage of electronic cigarettes.

[0033] Exemplarily, the mouthpiece structure 100 can move towards the direction away from or close to the atomization structure 200, when the mouthpiece structure 100 moves towards the direction away from the atomization structure 200, the closure opens the first oil cavity 301 and the second oil cavity 302, so that the first oil cavity 301 and the second oil cavity 302 can supply oil to the atomization structure 200; when the mouthpiece structure 100 moves towards the direction close to the atomization structure 200, the closure closes the first oil cavity 301 and the second oil cavity 302, so that the first oil cavity 301 and the second oil cavity 302 can stop supplying oil to the atomization structure 200, isolating the atomization structure 200 from the first oil cavity 301 and the second oil cavity 302, solving the problem that the e-liquid deteriorates and changes in taste due to long-term soaking during transportation and storage of the electronic cigarette, prolonging the storage shelf life of the e-liquid, and improving the disadvantage of oil leakage of the electronic cigarette, so that the consumer can obtain the pleasure of pure taste smoking.

[0034] In an optional embodiment, the mouthpiece structure 100 includes a frame structure 102 with a mouthpiece 101, and the closure is an oil sealing column 103 arranged on the frame structure 102, which is used to cooperate with the oil inlet hole 2031 on the atomization structure 200, so that the oil inlet hole 2031 is opened or closed.

[0035] In an optional embodiment, the frame structure 102 and the atomization structure 200 are movably connected and can push the oil sealing column 103 to move towards or away from the direction of the first oil cavity 301 and the second oil cavity 302, so as to open or close the first oil cavity 301 and the second oil cavity 302, thereby communicating or isolating the atomization structure 200 from the first oil cavity 301 and the second oil cavity 302, solving the problem that the e-liquid deteriorates and changes in taste due to long-term soaking during transportation and storage of the electronic cigarette, prolonging the storage shelf life of the e-liquid, and improving the disadvantage of oil leakage of the electronic cigarette, so that the consumer can obtain the pleasure of pure taste smoking.

[0036] In an optional embodiment, the frame structure 102 is provided with a guide boss 1022 at both ends, and the atomization structure 200 is provided with a guide groove 2011 at both sides, the guide boss 1022 cooperates with the guide groove 2011, so that the frame structure 102 can move along the guide direction of the guide groove 2011, realizing the movement in the length direction of the atomization structure 200, i.e. moving towards the direction away from the atomization structure 200 or moving towards the direction close to the atomization structure 200.

[0037] In an optional embodiment, the frame structure 102 has an extension 1021, the guide boss 1022 is arranged on the inner side of the extension 1021, and the length of the oil sealing column 103 is greater than the length of the extension 102.

[0038] Exemplarily, the extension portions 1021 are arranged at two ends of the frame structure 102, the oil sealing column 103 is arranged between the two extension portions 1021, and the guide bosses 1022 are arranged on the inner side walls opposite to the two extension portions 1021.

[0039] In an optional embodiment, the atomization structure 200 comprises an atomization shell 201, an atomization core 202 and a first sealing member 203, the atomization shell 201 is formed with an oil chamber communicating with the first oil cavity 301 and the second oil cavity 302, the atomization core 202 is installed in the oil chamber through the first sealing member 203, an oil inlet hole 2031 is formed on the first sealing member 203, the oil sealing column 103 passes through the atomization shell 201 and is movably arranged in the oil chamber, and is used for cooperating with the oil inlet hole 2031, when the oil sealing column 103 is separated from the oil inlet hole 2031, the tobacco tar in the first oil cavity 301 and the second oil cavity 302 can enter the oil chamber through the oil inlet hole 2031; when the oil sealing column 103 blocks the oil inlet hole 2031, the tobacco tar in the first oil cavity 301 and the second oil cavity 302 cannot enter the oil chamber through the oil inlet hole 2031.

[0040] In an optional embodiment, the atomization shell 201 is formed with a first through hole 2012, a second through hole 2013 and a smoke outlet hole 2014, the first through hole 2012 and the second through hole 2013 are symmetrically arranged relative to the smoke outlet hole 2014, the oil sealing column 103 passes through the first through hole 2012 and the second through hole 2013, and the mouthpiece 101 communicates with the smoke outlet hole 2014, so that the smoke in the atomization structure 200 can be discharged to the mouthpiece 101 through the smoke outlet hole 2014.

[0041] In an optional embodiment, a sealing ring 200a is arranged between the oil sealing column 103 and the first through hole 2012 and the second through hole 2013, and is used for filling the gap between the oil sealing column 103 and the first through hole 2012 and the second through hole 2013, so as to ensure the sealing of the oil chamber. The oil sealing column 103 is provided with a sealing ring groove 1031, the sealing ring 200a is sleeved on the sealing ring groove 1031, and the outer ring of the sealing ring 200a abuts against the first through hole 2012 and the second through hole 2013. Alternatively, the sealing ring groove 1031 is formed on the inner side wall of the first through hole 2012 and the second through hole 2013, the sealing ring 200a is fixed on the sealing ring groove 1031, and the oil sealing column 103 passes through the inner ring of the sealing ring 200a.

[0042] In an optional embodiment, the first sealing member 203 is provided with the oil inlet hole 2031, the oil inlet hole 2031 comprises a first through hole and a second through hole, the positions of the first through hole and the second through hole correspond to the positions of the first oil cavity 301 and the second oil cavity 302 respectively, and the oil sealing column 103 passes through the first through hole and the second through hole.

[0043] In an optional embodiment, the first seal 203 is a first seal made of silica gel material.

[0044] In an optional embodiment, the atomization structure 200 comprises a second seal 204, which is arranged between the smoke outlet hole 201 and the atomization core 202.

[0045] In an optional embodiment, the electric control structure 300 comprises an electric control shell 300a and a battery assembly 300b, the battery assembly 300b is arranged in the electric control shell 300a, and the electric control shell 300a is formed with a first oil cavity 301 and a second oil cavity 302.

[0046] In an optional embodiment, the electric control shell 300a is formed with a first cavity 303, the first oil cavity 301 and the second oil cavity 302 are symmetrically arranged relative to the first cavity 303, and the battery assembly 300b is clamped in the first cavity 303.

[0047] In an optional embodiment, the battery assembly 300b comprises a battery 304, a battery shell 305 and a cover 306, the battery 304 is accommodated in the battery shell 305, the cover 306 covers the battery shell 305, and the battery shell 306 is clamped in the first cavity 303.

[0048] After the above technical scheme is adopted, when the electronic cigarette is not used, the tobacco juice in the first oil cavity 301 and the second oil cavity 302 is isolated from the atomization core 202 of the atomization structure 200, the problem that the tobacco juice is deteriorated and changed in taste due to long-time soaking of the atomization core 202 during transportation and storage of the electronic cigarette is solved, the storage and shelf life of the tobacco juice are prolonged, and the consumer can obtain the pleasure of pure taste. In addition, through the pull-out type oil inlet and oil sealing structure, the amount of tobacco juice entering the oil tank each time can be controlled.

[0049] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] In this application, unless otherwise explicitly specified and limited, "on" or "under" of a first feature to a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "over" of a first feature to a second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. "Under", "below" and "underneath" of a first feature to a second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0051] The above disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described in the above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the application of other processes and / or the use of other materials.

[0052] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Industrial applicability

[0053] A double-oil-cavity electronic cigarette with oil drawing function comprises a cigarette holder structure, an atomization structure and an electronic control structure, the cigarette holder structure is movably connected with one end of the atomization structure, and the electronic control structure is installed at the other end of the atomization structure and used for supplying power to the atomization structure; wherein a closure is arranged on the cigarette holder structure, a first oil cavity and a second oil cavity are formed in the electronic control structure, and the closure can open or close the first oil cavity and the second oil cavity when the cigarette holder structure moves in the direction of moving away from or moving close to the atomization structure, so that the first oil cavity and the second oil cavity can supply oil or stop supplying oil to the atomization structure.

[0054] The application designs a double-oil-cavity electronic cigarette with oil drawing, comprising a cigarette holder structure, an atomization structure and an electric control structure, the cigarette holder structure is provided with a closure, the electric control structure is formed with a first oil cavity and a second oil cavity, the closure can open the first oil cavity and the second oil cavity when the cigarette holder structure moves in a direction away from the atomization structure, so that the first oil cavity and the second oil cavity can supply oil to the atomization structure; and the closure can close the first oil cavity and the second oil cavity when the cigarette holder structure moves in a direction close to the atomization structure, so that the first oil cavity and the second oil cavity can stop supplying oil to the atomization structure, and the atomization structure is isolated from the first oil cavity and the second oil cavity, solving the problem that the tobacco oil deteriorates and changes in taste due to long-term soaking during transportation and storage, prolonging the storage shelf life of the tobacco oil, and also allowing consumers to obtain pure taste smoking pleasure.

Claims

1. A double-oil-chamber electronic cigarette with oil drawing, comprising a mouthpiece structure, an atomization structure and an electric control structure, the mouthpiece structure is movably connected with one end of the atomization structure, and the electric control structure is installed at the other end of the atomization structure and used for supplying power to the atomization structure. wherein An enclosing element is arranged on the mouthpiece structure, and a first oil chamber and a second oil chamber are formed in the electric control structure, the enclosing element can open or close the first oil chamber and the second oil chamber when the mouthpiece structure moves towards or away from the atomization structure, so that the first oil chamber and the second oil chamber can supply oil or stop supplying oil to the atomization structure.

2. The electronic cigarette of claim 1, wherein, The mouthpiece structure can move towards or away from the atomization structure, when the mouthpiece structure moves away from the atomization structure, the enclosing element opens the first oil chamber and the second oil chamber, and when the mouthpiece structure moves towards the atomization structure, the enclosing element closes the first oil chamber and the second oil chamber.

3. The electronic cigarette of claim 1, wherein, The mouthpiece structure comprises a frame structure with a mouthpiece, and the enclosing element is an oil enclosing column arranged on the frame structure, the frame structure is movably connected with the atomization structure and can push the oil enclosing column to move towards or away from the first oil chamber and the second oil chamber, so as to open or close the first oil chamber and the second oil chamber.

4. The electronic cigarette of claim 3, wherein, The frame structure is movably connected with the atomization structure and can push the oil enclosing column to move towards or away from the first oil chamber and the second oil chamber, so as to open or close the first oil chamber and the second oil chamber.

5. The electronic cigarette of claim 3, wherein, Both ends of the frame structure are provided with guide bosses, both sides of the atomization structure are provided with guide grooves, and the guide bosses are matched with the guide grooves, so that the frame structure can move along the guide direction of the guide grooves.

6. The electronic cigarette of claim 3, wherein, The frame structure has an extension, the guide boss is arranged on the inner side of the extension, and the length of the oil enclosing column is greater than the length of the extension.

7. The electronic cigarette of claim 3, wherein, The atomization structure comprises an atomization shell, an atomization core and a first sealing element, the atomization shell is formed with an oil reservoir communicated with the first oil chamber and the second oil chamber, and the atomization core is installed in the oil reservoir through the first sealing element.

8. The electronic cigarette of claim 7, wherein, The oil inlet hole is formed on the first sealing element, the oil enclosing column passes through the atomization shell and moves in the oil reservoir, and is used for cooperating with the oil inlet hole, so that when the oil enclosing column is separated from the oil inlet hole, the tobacco oil in the first oil chamber and the second oil chamber can enter the oil reservoir through the oil inlet hole.

9. The electronic cigarette of claim 7, wherein, The atomization shell is formed with a first through hole, a second through hole and a smoke outlet hole, the first through hole and the second through hole are symmetrically arranged relative to the smoke outlet hole, the oil enclosing column passes through the first through hole and the second through hole, and the mouthpiece is communicated with the smoke outlet hole.

10. The electronic cigarette of claim 9, wherein, A sealing ring is arranged between the oil enclosing column and the first through hole and the second through hole.

11. The electronic cigarette of claim 10, wherein, The oil enclosing column is provided with a sealing ring groove, the sealing ring is sleeved on the sealing ring groove, and the outer ring of the sealing ring abuts against the first through hole and the second through hole; or the inner side wall of the first through hole and the second through hole is formed with a sealing ring groove, the sealing ring is fixed on the sealing ring groove, and the oil enclosing column passes through the inner ring of the sealing ring.

12. The electronic cigarette of claim 7, wherein, The first sealing member is provided with a first through hole and a second through hole, positions of the first through hole and the second through hole correspond to positions of the first oil cavity and the second oil cavity respectively, and the oil sealing column is arranged in the first through hole and the second through hole.

13. The electronic cigarette of claim 7, wherein, The first sealing member is a first sealing member made of silica gel material.

14. The electronic cigarette of claim 7, wherein, The atomization structure comprises a second sealing member arranged between the smoke outlet hole and the atomization core.

15. The electronic cigarette of claim 1, wherein, The electric control structure comprises an electric control shell and a battery assembly, the battery assembly is arranged in the electric control shell, and the first oil cavity and the second oil cavity are formed in the electric control shell.

16. The electronic cigarette of claim 15, wherein, A first cavity is formed on the electric control shell, the first oil cavity and the second oil cavity are symmetrically arranged relative to the first cavity, and the battery assembly is clamped in the first cavity.

17. The electronic cigarette of claim 15, wherein, The battery assembly comprises a battery, a battery shell and a cover, the battery is accommodated in the battery shell, the cover is covered on the battery shell, and the battery shell is clamped in the first cavity.

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