CN221265231U - Atomizer, tobacco stem and electronic cigarette - Google Patents

Abstract

The utility model discloses an atomizer, a tobacco stem and an electronic cigarette, wherein the atomizer comprises an oil storage main body and an atomization core, the oil storage main body is provided with an oil storage cavity for storing oil, a first pipe, an oil preparation cavity and a second pipe, the first pipe and the oil preparation cavity are isolated from the oil storage cavity and sequentially correspond to each other, an oil inlet corresponding to the oil storage cavity is formed in the second pipe, a heating body is arranged in the atomization core, an oil guide hole corresponding to the heating body is formed in the outer wall of the atomization core, and the atomization core is inserted into the oil preparation cavity and the second pipe from the first pipe, so that the oil inlet is plugged on the outer wall of the atomization core, and the oil preparation cavity corresponds to the oil guide hole. According to the atomizer, the tobacco stem and the electronic cigarette, a small amount of tobacco tar in the oil storage cavity before the atomizer is used can enter the heating element from the oil guide hole to keep wet, so that the heating element is prevented from being dry-burned due to the fact that the heating element is not saturated in oil absorption when the atomizer is used for the first time, meanwhile, the oil storage cavity is isolated from the oil storage cavity by the oil guide hole before the atomizer is used, and corrosion caused by the fact that the heating element is soaked in the tobacco tar in the oil storage cavity for a long time can be prevented.

Description

Atomizer, tobacco stem and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer, a cigarette rod and an electronic cigarette.

Background

At present, the existing electronic cigarette comprises an atomizer and a cigarette rod, when the atomizer is not started, in order to prevent tobacco tar in an oil storage cavity from entering a heating body from an oil guide hole, the heating body is accelerated to be corroded by the tobacco tar, the taste of the tobacco tar and the service life of the heating body are influenced, the oil guide hole is isolated and not corresponding to or communicated with the oil storage cavity and an oil inlet hole, an atomization core is moved to be corresponding to and communicated with the oil storage cavity and the oil inlet hole in the initial use process by a user, the heating body is not required to absorb oil and saturated when the heating body is not required to absorb oil, the atomizer is combined to the cigarette rod to supply power and lower consciousness to start smoking, and dry combustion of the heating body is caused.

Disclosure of utility model

The utility model aims to provide an atomizer, a tobacco stem and an electronic cigarette, which solve the problem that a heating body is dry-burned because the heating body starts smoking when the atomizer is used initially because the heating body is not saturated in oil absorption.

According to a first aspect of the embodiment of the utility model, an atomizer is provided, and the atomizer comprises an oil storage main body and an atomization core, wherein the oil storage main body is provided with an oil storage cavity for storing oil, a first pipe, an oil preparation cavity and a second pipe, the first pipe and the oil preparation cavity are isolated from the oil storage cavity and sequentially correspond to each other, an oil inlet hole corresponding to the oil storage cavity is formed in the second pipe, a heating body is arranged in the atomization core, an oil guide hole corresponding to the heating body is formed in the outer wall of the atomization core, and the atomization core is inserted from the first pipe and can extend into the oil preparation cavity and the second pipe, so that the oil inlet hole is plugged by the outer wall of the atomization core, and the oil preparation cavity corresponds to the oil guide hole.

As one embodiment, the oil storage cavity is provided with a corresponding cavity bottom wall, the second pipe and the oil preparation cavity are arranged on the cavity bottom wall of the oil storage cavity, the first pipe is arranged outside the oil storage main body, the first pipe corresponds to and is communicated with the oil preparation cavity, and the oil preparation cavity corresponds to and is communicated with the second pipe.

As one implementation mode, the volume of the oil storage cavity is larger than that of the oil preparation cavity, a first oil filling hole communicated with the oil storage cavity is formed in the cavity bottom wall of the oil storage cavity, and a second oil filling hole communicated with the oil preparation cavity is formed in the cavity bottom wall corresponding to the oil preparation cavity.

As an implementation mode, the oil storage device main body comprises an oil storage bin, an oil storage cavity is formed in the oil storage bin, a base serving as a cavity bottom wall of the oil storage cavity is arranged in the oil storage bin, a first oil filling hole penetrates through from the bottom end of the base to the top end of the base, a groove is formed in the bottom end of the base, the bottom of the groove is concave inwards to form the oil preparation cavity, a sealing cover serving as a cavity bottom wall of the oil preparation cavity is arranged in the groove, and a second oil filling hole penetrates through from the bottom end of the sealing cover to the top end of the sealing cover.

As an implementation mode, be equipped with first oil seal in the first oil filler hole, be equipped with the second oil seal in the second oil filler hole, the base outer wall with be equipped with first sealing washer between the oil storage storehouse inner wall, the closing cap outer wall with be equipped with the second sealing washer between the recess inner wall, oil storage storehouse outer wall cover is equipped with the spacing ring, oil storage storehouse top is equipped with the suction nozzle, be equipped with the exhaust pipe in the suction nozzle, just the exhaust pipe lower extreme stretches into the oil storage chamber.

As one implementation mode, a first through hole corresponding to and communicated with the oil preparation cavity is formed in the top end of the base, the base protrudes from the first through hole into the oil storage cavity to form a second pipe, the lower end of the smoke exhaust pipe is inserted into the second pipe, a second through hole corresponding to and communicated with the oil preparation cavity is formed in the sealing cover, the sealing cover protrudes from the second through hole to the oil storage main body to form the first pipe, the first pipe corresponds to and is communicated with the oil preparation cavity through the second through hole, the second pipe corresponds to and is communicated with the oil preparation cavity through the first through hole, and the atomizing core is inserted from the first pipe and sequentially passes through the second through hole and the first through hole to stretch into the oil preparation cavity and the second pipe.

The second aspect of the embodiment of the utility model provides a cigarette rod, which comprises a cigarette rod main body and the atomizer, wherein the atomizer is arranged on the cigarette rod main body, an electric core and a linkage rod are arranged in the cigarette rod main body, the electric core is electrically connected with the heating body, and the linkage rod stretches into the first pipe to be abutted against the atomization core.

As an implementation mode, the tobacco stem main body comprises a main body shell, a bracket and an air flow switch, wherein the main body shell is sleeved on the outer wall of an oil storage bin of the oil storage main body, the top end of the main body shell is in butt joint with a limiting ring of the oil storage main body, the bracket, the battery cell and the air flow switch are all arranged in the main body shell, the bracket is positioned above the battery cell, the battery cell is further electrically connected with the air flow switch, and the top end of the bracket protrudes towards the inside of the first pipe to form the linkage rod.

As one implementation mode, the bottom end of the main body shell is provided with an air inlet hole, the bottom end of the support is provided with an air guide channel penetrating through the support and the linkage rod, the air inlet hole is communicated with the air guide channel, and the air guide channel is corresponding to and communicated with the first pipe.

A third aspect of embodiments of the present utility model provides an electronic cigarette comprising a tobacco rod as described above.

The atomizer, the tobacco stem and the electronic cigarette have the following beneficial effects: according to the atomizer, the tobacco stem and the electronic cigarette, a small amount of tobacco tar in the oil storage cavity before the atomizer is used can enter the heating element from the oil guide hole to keep wet, so that the heating element is prevented from being dry-burned due to the fact that a user starts smoking when the heating element is not saturated in oil absorption during the first use of the atomizer, and meanwhile, the tobacco tar in the oil storage cavity is prevented from being corroded due to the fact that the tobacco tar in the oil storage cavity is soaked for a long time due to the fact that the oil guide hole is not used in the oil storage cavity is isolated from the oil storage cavity.

Drawings

The present utility model will be described in detail below with reference to the attached drawings, so that the above advantages of the present utility model will be more apparent. Wherein,

FIG. 1 is an exploded view of an electronic cigarette of the present utility model;

Fig. 2 is a schematic perspective view of the electronic cigarette of the present utility model;

FIG. 3 is a schematic cross-sectional view of the electronic cigarette of the present utility model prior to use;

FIG. 4 is a schematic cross-sectional view of the electronic cigarette of the present utility model in use;

fig. 5 is a schematic structural view of a base of the electronic cigarette of the present utility model;

Fig. 6 is a tobacco tar trend diagram of the electronic cigarette of the present utility model in an operating state;

Fig. 7 is a flow chart of the electronic cigarette according to the present utility model in an operating state.

Detailed Description

The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present utility model and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.

It should be noted that, in the description of the present utility model, a large number of technical features are described, and are distributed in each technical solution, and if all possible combinations of technical features (i.e. technical solutions) of the present utility model are listed, the description is too lengthy. In order to avoid this problem, the technical features of the utility model in the above summary of the utility model, the technical features of the utility model in the following embodiments and examples, and the technical features of the utility model in the drawings may be freely combined with each other to constitute various new technical solutions (these technical solutions are regarded as already described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, feature a+b+c is invented, in another example, feature a+b+d+e is invented, and features C and D are equivalent technical means that perform the same function, so long as they are used alternatively, it is not possible to use them simultaneously, feature E can be combined with feature C technically, the solution of a+b+c+d should not be considered as already described because it is technically infeasible, and the solution of a+b+c+e should be considered as already described.

In the present utility model, the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and understanding of the technology of the present utility model, and do not limit the apparatus or components referred to have a specific orientation or to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-5, the utility model provides an atomizer, which comprises an oil storage main body 14 and an atomization core 9, wherein the oil storage main body 14 is provided with an oil storage cavity 101 for storing oil, a first pipe 701, an oil preparation cavity 401 and a second pipe 402, the first pipe 701 and the oil preparation cavity 401 are separated from the oil storage cavity 101 and sequentially correspond to each other, an oil inlet hole 405 corresponding to the oil storage cavity 101 is formed in the second pipe 402, a heating body 902 is arranged in the atomization core 9, an oil guide hole 901 corresponding to the heating body 902 is formed in the outer wall of the atomization core 9, and the atomization core 9 is inserted into the oil preparation cavity 401 and the second pipe 402 from the first pipe 701, so that the oil inlet hole 405 is blocked by the outer wall of the atomization core 9, and the oil preparation cavity 401 corresponds to the oil guide hole 901. It should be noted that, by designing the oil preparation cavity 401, a small amount of tobacco tar in the oil preparation cavity 401 before the atomizer is used can enter the heating body 902 from the oil guide hole 901 to keep the heating body 902 moist, so as to prevent the heating body 902 from dry burning caused by the fact that the user starts smoking when the atomizer is used for the first time, meanwhile, the unused oil guide hole 901 is isolated from the oil storage cavity 101 in the oil preparation cavity 401, so that the tobacco tar in the oil storage cavity 101 can be prevented from being corroded due to long-time soaking of the heating body 902, the atomization core 9 can be pushed to move upwards from the first pipe 701 when the atomizer is used, the oil guide hole 901 can be moved from the oil preparation cavity 401 to the second pipe 402, and the oil guide hole 901 corresponds to the oil inlet hole 405 and is communicated with the oil guide hole 901, and at the moment, the tobacco tar in the oil storage cavity 101 can enter the heating body 902 through the oil inlet hole 405, wherein the heating body 902 can be of an electric heating wire structure wrapped in cotton or an electric heating wire structure wrapped in ceramic.

In some embodiments, the oil storage chamber 101 has a corresponding chamber bottom wall, the second tube 402 and the oil preparation chamber 401 are provided at the chamber bottom wall of the oil storage chamber 101, the first tube 701 is provided outside the oil reservoir main body 14, the first tube 701 corresponds to and communicates with the oil preparation chamber 401, and the oil preparation chamber 401 corresponds to and communicates with the second tube 402. That is, the first pipe 701 and the oil preparation chamber 401, and the second pipe 402 are positioned on the same vertical line and communicate with each other, so that the insertion of the atomizing core 9 is facilitated, and the atomizing core 9 can be moved up and down between the first pipe 701 and the oil preparation chamber 401, and the second pipe 402.

In some embodiments, the volume of the oil storage cavity 101 is greater than the volume of the oil preparation cavity 401, a first oil injection hole 404 communicated with the oil storage cavity 101 is formed in the cavity bottom wall of the oil storage cavity 101, and a second oil injection hole 702 communicated with the oil preparation cavity 401 is formed in the cavity bottom wall corresponding to the oil preparation cavity 401. The volume of the oil storage cavity 101 is larger than that of the oil preparation cavity 401, and it is required to be noted that the oil preparation cavity 401 only contains a small amount of tobacco tar, when the atomizer is not in use, the small amount of tobacco tar can only enter the heating body 902 from the oil guide hole 901 to be soaked, the volume of the oil preparation cavity 401 is prevented from being too large, the heating body 902 is soaked by a large amount of tobacco tar, the corrosion of the heating body 902 is quickened, and the service life is influenced, wherein the first oil injection hole 404 is used for injecting a large amount of tobacco tar into the oil storage cavity 101, and the second oil injection hole 702 is used for injecting a small amount of tobacco tar into the oil preparation cavity 401.

In some embodiments, the oil reservoir main body 14 includes an oil reservoir 1, an oil reservoir 101 is formed in the oil reservoir 1, a base 4 serving as a bottom wall of the oil reservoir 101 is provided in the oil reservoir 1, a first oil filling hole 404 penetrates from a bottom end of the base 4 to a top end of the base 4, a groove 403 is provided at a bottom end of the base 4, a preparation oil cavity 401 is formed by inward concave bottom of the groove 403, a cover 7 serving as a bottom wall of the preparation oil cavity 401 is provided in the groove 403, and a second oil filling hole 702 penetrates from a bottom end of the cover 7 to a top end of the cover 7. Wherein, base 4 is used for shutoff oil storage chamber 101, and recess 403 is used for installing closing cap 7 and will prepare the shutoff of oil pocket 401.

In some embodiments, a first oil seal 6 is arranged in the first oil filling hole 404, a second oil seal 8 is arranged in the second oil filling hole 702, a first sealing ring 3 is arranged between the outer wall of the base 4 and the inner wall of the oil storage bin 1, a second sealing ring 5 is arranged between the outer wall of the sealing cover 7 and the inner wall of the groove 403, a limiting ring 2 is sleeved on the outer wall of the oil storage bin 1, a suction nozzle 102 is arranged at the top end of the oil storage bin 1, a smoke exhaust pipe 103 is arranged in the suction nozzle 102, and the lower end of the smoke exhaust pipe 103 extends into the oil storage cavity 101. The first oil seal plug 6 is used for sealing the first oil injection hole 404 to prevent tobacco tar in the oil storage cavity 101 from flowing out after the oil is injected into the oil storage cavity 101 from the first oil injection hole 404; after the second oil seal plug 8 is used for injecting oil from the second oil injection hole 702 into the oil preparation cavity 401, the second oil injection hole 702 is plugged to prevent tobacco tar in the oil preparation cavity 401 from flowing out, the first sealing ring 3 is used for sealing a gap between the outer wall of the base 4 and the inner wall of the oil storage cavity 1 to prevent tobacco tar in the oil storage cavity 101 from exuding, the second sealing ring 5 is used for sealing a gap between the outer wall of the sealing cover 7 and the inner wall of the groove 403 to prevent tobacco tar in the oil preparation cavity 401 from exuding, wherein the limiting ring 2 is used for limiting the depth of the oil storage cavity 1 inserted into the tobacco rod main body 15 before the atomizer is not used, the suction nozzle 102 is used for smoking in a mouth, and the smoke exhaust pipe 103 is used for smoke exhaust.

In some embodiments, a first through hole 406 corresponding to and communicating with the oil preparation cavity 401 is formed at the top end of the base 4, the base 4 protrudes from the first through hole 406 into the oil storage cavity 101 to form a second pipe 402, the lower end of the smoke exhaust pipe 103 is inserted into the second pipe 402, a second through hole 703 corresponding to and communicating with the oil preparation cavity 401 is formed on the cover 7, the cover 7 protrudes from the second through hole 703 to the oil storage main body 14 to form a first pipe 701, the first pipe 701 corresponds to and communicates with the oil preparation cavity 401 through the second through hole 703, the second pipe 402 corresponds to and communicates with the oil preparation cavity 401 through the first through hole 406, the atomizing core 9 is inserted from the first pipe 701, and sequentially protrudes into the oil preparation cavity 401 and the second pipe 402 through the second through hole 703 and the first through hole 406. The second tube 402 and the base 4 may be integrally formed, or may be assembled with each other, the first tube 701 and the cover 7 may be integrally formed, or may be assembled with each other, and the lower end of the smoke exhaust tube 103 is inserted into the second tube 402 to enable the smoke exhaust tube 103 to communicate with the second tube, so that air flow and smoke exhaust can be achieved.

The utility model also provides a cigarette rod, which comprises a cigarette rod main body 15 and the atomizer, wherein the atomizer is arranged on the cigarette rod main body 15, a battery cell 11 and a linkage rod 1001 are arranged in the cigarette rod main body 15, the battery cell 11 is electrically connected with a heating body 902, and the linkage rod 1001 extends into the first tube 701 to be abutted against the atomization core 9. The electric core 11 is used for supplying power to the heating body 902 to heat the tobacco tar to generate smoke, and the linkage rod 1001 is used for pushing the atomization core 9 to move upwards from the first pipe 701 when in use, so that the oil guide hole 901 can move from the oil preparation cavity 401 to the second pipe 402, and the oil guide hole 901 corresponds to and is communicated with the oil inlet hole 405.

In some embodiments, the tobacco stem main body 15 includes a main body shell 13 and a bracket 10, and an air flow switch 12, the main body shell 13 is sleeved on the outer wall of the oil storage bin 1 of the oil storage main body 14, the top end of the main body shell 13 is abutted with the limit ring 2 of the oil storage main body 14, the bracket 10 and the battery cell 11, and the air flow switch 12 are all arranged in the main body shell 13, the bracket 10 is positioned above the battery cell 11, the battery cell 11 is electrically connected with the air flow switch 12, and the top end of the bracket 10 protrudes into the first tube 701 to form the linkage rod 1001. It should be noted that, when in use, the limiting ring 2 is detached from the outer wall of the oil storage bin 1, then the main body shell 13 is pushed to move upwards along the outer wall of the oil storage bin 1, meanwhile, the linkage rod 1001 also moves upwards against the bottom end of the atomization core 9, then the oil guide hole 901 can move from the oil preparation cavity 401 into the second pipe 402, so that the oil inlet hole 405 corresponds to and is communicated with the oil guide hole 901, wherein the electric core 11 also supplies power to the air flow switch 12 to enable the air flow induction control electrifying function to be started.

In some embodiments, the bottom end of the main body housing 13 is provided with an air inlet hole 1301, the bottom end of the bracket 10 is provided with an air guide channel 1002 penetrating the bracket 10 and the linkage rod 1001, the air inlet hole 1301 is communicated with the air guide channel 1002, and the air guide channel 1002 is corresponding to and communicated with the first pipe 701. When the air inlet 1301 is used for smoking, external air flow enters the main body shell 13, after the air flow enters the main body shell 13 from the air inlet 1301, the air flow switch 12 senses the change of the air flow and then controls the electric core 11 to supply power to the heating element 902, the air flow enters the first pipe 701 from the air guide channel 1002, then enters the atomizing core 9 to drive the heating element 902 to heat smoke generated by tobacco tar, and the smoke is discharged to the second pipe 402 and finally discharged through the smoke discharge pipe 103 for being sucked by a user.

The utility model also provides an electronic cigarette comprising the cigarette rod.

The following is a detailed description of the preferred embodiments.

As shown in fig. 1 to 5, the electronic cigarette of the present utility model includes: an oil reservoir body 14, an atomizing core 9, a stem body 15, wherein the oil reservoir body 14 includes: the oil storage bin 1, the limiting ring 2, the first sealing ring 3, the base 4, the second sealing ring 5, the first oil sealing plug 6, the sealing cover 7 and the second oil sealing plug 8, wherein an oil storage cavity 101 is formed in the oil storage bin 1 and used for storing tobacco tar, the base 4 is arranged in the oil storage bin 1 and used for sealing the oil storage cavity 101, a first oil filling hole 404 penetrating through the top end of the base 4 is formed at the bottom end of the base 4, the first oil filling hole 404 is communicated with the oil storage cavity 101 and used for filling a large amount of tobacco tar into the oil storage cavity 101, a groove 403 is formed at the bottom end of the base 4 and used for installing the sealing cover 7, a spare oil cavity 401 is formed at the bottom of the groove 403 in a concave mode, the sealing cover 7 is arranged in the groove 403 and used for sealing the spare oil cavity 401, a second oil filling hole 702 penetrating through the top end of the sealing cover 7 is formed at the bottom end of the sealing cover 7, the second oil filling hole 702 is communicated with the spare oil cavity 401 and used for filling a small amount of tobacco tar into the spare oil cavity 401, the first oil seal plug 6 is arranged in the first oil injection hole 404 and is used for sealing the gap between the outer wall of the base 4 and the inner wall of the oil storage bin 1 to prevent oil seepage after the oil is injected into the oil storage cavity 101, the first oil seal plug 404 is used for sealing the first oil injection hole 404 to prevent the smoke in the oil storage cavity 101 from flowing out, the second oil seal plug 8 is arranged in the second oil injection hole 702 and is used for sealing the second oil injection hole 702 after the oil is injected into the oil storage cavity 401, the first seal ring 3 is arranged between the outer wall of the base 4 and the inner wall of the oil storage bin 1 and is used for sealing the gap between the outer wall of the seal cover 7 and the inner wall of the groove 403 to prevent the oil seepage, the limit ring 2 is detachably sleeved on the outer wall of the oil storage bin 1, the top end of the oil storage bin 1 is provided with a suction nozzle 102 for sucking smoke in a mouth, the suction nozzle 102 is internally provided with a smoke exhaust pipe 103 for exhausting the smoke, the lower end of the smoke exhaust pipe 103 extends into the oil storage cavity 101, the top end of the base 4 is provided with a first through hole 406 which corresponds to and is communicated with the oil storage cavity 401, the base 4 protrudes from the first through hole 406 into the oil storage cavity 101 to form a second pipe 402 for isolating tobacco tar in the oil storage cavity 101, the lower end of the smoke exhaust pipe 103 is inserted into the second pipe 402 for connection, an oil inlet hole 405 corresponding to the oil storage cavity 101 is formed in the outer shell of the second pipe 402 for oil inlet, a second through hole 703 corresponding to and communicated with the oil preparation cavity 401 is formed in the sealing cover 7, the sealing cover 7 protrudes from the second through hole 703 to the lower side of the base 4 to form a first pipe 701, the first pipe 701 corresponds to and communicates with the oil preparation cavity 401 through the second through hole 703, and the second pipe 402 corresponds to and communicates with the oil preparation cavity 401 through the first through hole 406.

The atomizing core 9 is internally provided with the heating element 902 for heating tobacco tar to generate smoke, the outer wall of the atomizing core 9 is provided with the oil guide hole 901 corresponding to the heating element 902 for guiding the tobacco tar into the heating element 902, the atomizing core 9 is inserted from the first pipe 701 and then sequentially extends into the oil preparation cavity 401 and the second pipe 402 through the second through hole 703 and the first through hole 406, the outer wall of the atomizing core 9 is plugged with the oil inlet hole 405, the oil preparation cavity 401 is corresponding to the oil guide hole 901 for a small amount of tobacco tar to enter the heating element 902 from the oil guide hole 901, the heating element 902 is prevented from absorbing unsaturated users to absorb the tobacco tar when the atomizer is used for the first time, the heating element 902 starts smoking to dry burning, meanwhile, the unused front oil guide hole 901 is isolated from the oil storage cavity 101 in the oil preparation cavity 401, and the tobacco tar in the oil storage cavity 101 enters the heating element 902, and corrosion caused by long-time soaking of the heating element 902 is prevented.

The tobacco stem body 15 includes: the oil storage device comprises a support 10, an electric core 11, an air flow switch 12 and a main body shell 13, wherein the main body shell 13 is sleeved on the outer wall of an oil storage bin 1 of an oil storage device main body 14 and is connected with the top end of the main body shell 13 and a limiting ring 2 of the oil storage device main body 14 in an abutting mode, the support 10 and the electric core 11 and the air flow switch 12 are installed in the main body shell 13 and fixed, the support 10 is located above the electric core 11 and is used for isolating and protecting the electric core 11, the electric core 11 is electrically connected with the electric heating body 902 and is used for supplying power to the electric heating body 902 to heat smoke oil until the smoke is generated, the electric core 11 is also electrically connected with the air flow switch 12 and is used for supplying power to the air flow switch 12 to enable the air flow to start airflow induction control and electrifying, the top end of the support 10 protrudes into a first pipe 701 to form a linkage rod 1001, the top end of the linkage rod 1001 abuts against the bottom end of an atomization core 9, an air guide channel 1002 penetrating through the support 10 and the linkage rod 1001 is arranged at the bottom end of the main body shell 13 and is used for air intake 1301, the air guide channel 1002 is arranged at the bottom end of the support 10, the air guide channel 1002 is communicated with the air guide channel 1002, and the air guide channel is correspondingly communicated with the first pipe 701 and is used for exhausting air flow.

As shown in fig. 3 and 6, when the electronic cigarette is used, the limiting ring 2 is detached from the outer wall of the oil storage bin 1, then the main body shell 13 is pushed to move upwards along the outer wall of the oil storage bin 1, meanwhile, the linkage rod 1001 also moves upwards against the bottom end of the atomization core 9, then the oil guide hole 901 can move from the oil preparation cavity 401 to the second pipe 402, so that the oil inlet hole 405 corresponds to the oil guide hole 901 and is communicated with the oil guide hole 901, and at the moment, tobacco tar in the oil storage cavity 101 can enter the heating body 902 from the oil inlet hole 405 and the oil guide hole 901 for heating and atomization until smoke is generated.

As shown in fig. 7, during smoking, external air flow can enter the main body shell 13 from the air inlet 1301, the air flow switch 12 senses the change of the air flow and then controls the electric core 11 to electrify the heating body 902, the heating body 902 heats and is used for atomizing to generate smoke, then the air flow enters the first pipe 701 from the air guide channel 1002 in the main body shell 13, then enters the atomizing core 9, and the smoke generated by driving the heating body 902 to heat tobacco tar is discharged to the second pipe 402, and finally is discharged from the suction nozzle 102 through the smoke discharge pipe 103 for being sucked by a user.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides an atomizer, includes oil reservoir main part and atomizing core, its characterized in that, the oil reservoir main part have be used for the oil storage chamber of oil storage, with the oil storage chamber keep apart and corresponding first pipe in proper order, prepare the oil pocket, and the second pipe, seted up on the second pipe with the corresponding inlet port of oil storage chamber, be equipped with the heat-generating body in the atomizing core, the atomizing core outer wall seted up with the oil guide hole that the heat-generating body corresponds, the atomizing core follow first pipe inserts and can stretch into prepare the oil pocket with the second pipe, make atomizing core outer wall shutoff the inlet port, prepare the oil pocket with the oil guide hole corresponds.

2. The atomizer of claim 1 wherein said oil reservoir has a corresponding reservoir bottom wall, said second tube and said backup oil reservoir being disposed at said reservoir bottom wall, said first tube being disposed outside said reservoir body, said first tube being in communication with said backup oil reservoir, said backup oil reservoir being in communication with said second tube.

3. The atomizer of claim 2, wherein the volume of the oil storage cavity is greater than the volume of the oil backup cavity, a first oil filling hole communicated with the oil storage cavity is formed in the cavity bottom wall of the oil storage cavity, and a second oil filling hole communicated with the oil backup cavity is formed in the cavity bottom wall corresponding to the oil backup cavity.

4. The atomizer of claim 3, wherein the oil reservoir body comprises an oil reservoir, the oil reservoir is internally provided with an oil reservoir cavity, a base serving as a cavity bottom wall of the oil reservoir cavity is arranged in the oil reservoir, the first oil filling hole penetrates from the base bottom end to the base top end, the base bottom end is provided with a groove, the bottom of the groove is inwards concave to form the oil reservoir cavity, a sealing cover serving as a cavity bottom wall of the oil reservoir cavity is arranged in the groove, and the second oil filling hole penetrates from the sealing cover bottom end to the sealing cover top end.

5. The atomizer of claim 4, wherein a first oil seal plug is arranged in the first oil injection hole, a second oil seal plug is arranged in the second oil injection hole, a first sealing ring is arranged between the outer wall of the base and the inner wall of the oil storage bin, a second sealing ring is arranged between the outer wall of the sealing cover and the inner wall of the groove, a limiting ring is sleeved on the outer wall of the oil storage bin, a suction nozzle is arranged at the top end of the oil storage bin, a smoke exhaust pipe is arranged in the suction nozzle, and the lower end of the smoke exhaust pipe extends into the oil storage cavity.

6. The atomizer of claim 5 wherein a first through hole corresponding to and communicating with a reserve chamber is formed in the top end of said base, said base protrudes from said first through hole into said reserve chamber to form said second tube, said lower end of said smoke evacuation tube is inserted into said second tube, a second through hole corresponding to and communicating with said reserve chamber is formed in said cover, said cover protrudes from said second through hole into said main body of said oil reservoir to form said first tube, said first tube corresponds to and communicates with said reserve chamber through said second through hole, said second tube corresponds to and communicates with said reserve chamber through said first through hole, said atomizing core is inserted from said first tube, and sequentially protrudes into said reserve chamber and said second tube through said second through hole and said first through hole.

7. A tobacco stem, characterized by including tobacco stem main part and the atomizer of any one of claims 1-6, the atomizer is established in the tobacco stem main part, be equipped with electric core and trace in the tobacco stem main part, electric core with the heat-generating body electricity is connected, the trace stretches into in the first pipe with atomizing core looks butt.

8. The tobacco stem of claim 7, wherein the tobacco stem body comprises a body shell and a bracket, and an air flow switch, the body shell is sleeved on the outer wall of the oil storage bin of the oil storage device body, the top end of the body shell is abutted with the limiting ring of the oil storage device body, the bracket and the battery cell, and the air flow switch are all arranged in the body shell, the bracket is positioned above the battery cell, the battery cell is further electrically connected with the air flow switch, and the top end of the bracket protrudes inwards of the first tube to form the linkage rod.

9. The tobacco stem of claim 8, wherein the bottom end of the main body shell is provided with an air inlet hole, the bottom end of the bracket is provided with an air guide channel penetrating through the bracket and the linkage rod, the air inlet hole is communicated with the air guide channel, and the air guide channel corresponds to and is communicated with the first pipe.

10. An electronic cigarette comprising a tobacco rod according to any one of claims 7 to 9.