CN219020207U

CN219020207U - Aerosol generating device

Info

Publication number: CN219020207U
Application number: CN202223339613.7U
Authority: CN
Inventors: 贺勤峰
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-16
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses aerosol generating equipment, which comprises a liquid storage cup and a base sealing silica gel, wherein the liquid storage cup is provided with an opening, the base sealing silica gel is provided with a gas leakage hole, the side wall of the liquid storage cup is provided with a limiting surface, when the base sealing silica gel stretches into the liquid storage cup through the opening and abuts against the limiting surface, the limiting surface can seal the gas leakage hole, and when the base sealing silica gel stretches into the liquid storage cup through the opening but the limiting surface does not abut against the limiting surface, the gas leakage hole is opened, so that redundant gas can be discharged through the gas leakage hole when the base sealing silica gel is filled into the opening of the liquid storage cup through the opening, and the problem that air in the liquid storage cup cannot be effectively discharged when the base sealing silica gel is filled into the opening of the liquid storage cup is avoided; the problem that the atomized liquid overflows easily due to the pressure increase in the liquid storage cup is caused, and the leakage of the atomized liquid is prevented.

Description

Aerosol generating device

Technical Field

The present utility model relates to the field of aerosol-generating technology, and in particular to an aerosol-generating device.

Background

The aerosol generating device is a product for generating aerosol by heating the atomized liquid through the atomizer, and has been widely and rapidly popularized in domestic and foreign markets in recent years because of the convenience in use and the changeable taste of the aerosol by the blending of the atomized liquid. The prior aerosol generating device introduces the atomized liquid in the liquid storage cup into the heating cavity and heats the atomized liquid to generate aerosol. The atomized liquid is filled into the storage cavity of the liquid storage cup; the liquid guide component is permeated into the heating piece to perform heating atomization; and finally sucked into the oral cavity of the user through the suction nozzle by the airway tube. The existing aerosol generating device is to seal the liquid storage cup by using base seal silica gel. In the existing structure, when the last base sealing silica gel is assembled after the atomized liquid is filled, the air in the liquid storage cup cannot be effectively discharged; resulting in an increase in pressure in the reservoir and an easy occurrence of atomized liquid overflow.

Disclosure of Invention

The utility model aims to provide aerosol generating equipment, which aims to solve the problem that air in a liquid storage cup cannot be effectively discharged when the last base sealing silica gel is assembled after atomized liquid is filled in the existing aerosol generating equipment; the pressure in the liquid storage cup is increased, and atomized liquid is easy to overflow.

In order to solve the above problems, in one aspect, an embodiment of the present utility model provides an aerosol generating device, including a liquid storage cup and a base sealing silica gel, where the liquid storage cup has an opening, the base sealing silica gel has a gas leakage hole, a side wall of the liquid storage cup has a limiting surface, and when the base sealing silica gel extends into the liquid storage cup through the opening and abuts against the limiting surface, the limiting surface can seal the gas leakage hole.

In some embodiments, the venting hole is disposed at a position of the base sealing silica gel near the liquid storage cup, and the limiting surface is disposed opposite to the venting hole.

In some embodiments, the limiting surface is provided with a plugging column adapted to the venting hole to plug the venting hole when the base sealing silicone rubber extends into the liquid storage cup through the opening and abuts against the limiting surface.

In some embodiments, the number of the air leakage holes is at least two, the number of the plugging columns is the same as the number of the air leakage holes, and the air leakage holes are arranged in a one-to-one correspondence with the plugging columns.

In some embodiments, the aerosol-generating device further comprises a bottom cover, the base sealing silica gel portion extending into the liquid storage cup, the bottom cover being sleeved around the base sealing silica gel.

In some embodiments, the aerosol-generating device further comprises an air passage tube and an atomization assembly, the atomization assembly comprises an atomization cavity housing, the interior of the atomization cavity housing is communicated with the interior of the liquid storage cup, the liquid storage cup is provided with an air outlet at one end far away from the opening, the first end of the air passage tube is communicated with the air outlet, and the second end of the air passage tube is inserted at the first end of the atomization cavity housing and is communicated with the interior of the atomization cavity housing.

In some embodiments, the base seal silicone has an air inlet passage, and the second end of the atomizing chamber housing is in communication with the air inlet passage.

In some embodiments, the atomizing assembly further comprises a heat generating member disposed within the atomizing chamber housing and a liquid guiding member disposed between an outer side of the heat generating member and an inner wall of the atomizing chamber housing.

In some embodiments, the aerosol-generating device further comprises a silicone rod having a first end extending from the air outlet into the aerosolization chamber housing via the airway tube and a second end located outside the reservoir cup.

In some embodiments, the atomizing chamber housing is internally provided with a movable air passage pipe, the first end of the silica gel rod extends into the movable air passage pipe, the inner wall of the movable air passage pipe is provided with a clamping protrusion, and the outer peripheral wall of the first end of the silica gel rod is provided with a clamping groove matched with the clamping protrusion.

Compared with the prior art, the aerosol-generating device of the utility model has at least the following beneficial effects:

the embodiment of the utility model discloses aerosol generating equipment, which comprises a liquid storage cup and base sealing silica gel, wherein the liquid storage cup is provided with an opening, the base sealing silica gel is provided with a vent hole, the side wall of the liquid storage cup is provided with a limiting surface, when the base sealing silica gel stretches into the liquid storage cup through the opening and abuts against the limiting surface, the limiting surface can seal the vent hole, and when the base sealing silica gel stretches into the liquid storage cup through the opening but the vent hole does not abut against the limiting surface, the vent hole is opened, so that redundant gas can be discharged through the vent hole when the base sealing silica gel is filled into the opening of the liquid storage cup through the opening, and the problem that air in the liquid storage cup cannot be effectively discharged when the base sealing silica gel is filled into the opening of the liquid storage cup is avoided; the problem that atomized liquid overflows easily or the base sealing silica gel can not seal the liquid storage cup is caused by the pressure increase in the liquid storage cup, so that the leakage of the atomized liquid is prevented.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a cross-sectional view of an aerosol-generating device provided by an embodiment of the present utility model;

fig. 2 is a schematic exploded view of an aerosol-generating device according to an embodiment of the present utility model;

fig. 3 is an axial cross-sectional view of a base seal silicone of an aerosol-generating device according to an embodiment of the present utility model;

fig. 4 is an axial cross-sectional view of a liquid reservoir cup of an aerosol-generating device provided by an embodiment of the utility model.

Reference numerals illustrate:

1. a liquid storage cup; 11. an opening; 12. a limiting surface; 121. plugging the column; 13. an air outlet; 2. sealing the base with silica gel; 21. a vent hole; 22. an air intake passage; 3. a bottom cover; 4. an airway tube; 51. an atomizing chamber housing; 52. a heat generating member; 53. a liquid guiding component; 54. a movable airway tube; 541. a clamping protrusion; 6. a silica gel rod; 61. and a clamping groove.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

In the description of the present utility model, it should be clear that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order; the terms "vertical," "transverse," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "horizontal," and the like are used for indicating an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present utility model, and do not mean that the apparatus or element referred to must have a specific orientation or position, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-4, an embodiment of the present utility model provides an aerosol generating device, which includes a liquid storage cup 1 and a base sealing silica gel 2, wherein the liquid storage cup 1 has an opening 11, the base sealing silica gel 2 has a venting hole 21, a side wall of the liquid storage cup 1 has a limiting surface 12, and when the base sealing silica gel 2 extends into the liquid storage cup 1 through the opening 11 and abuts against the limiting surface 12, the limiting surface 12 can seal the venting hole 21.

In the present embodiment, the aerosol-generating device comprises a liquid storage cup 1 and a base sealing silica gel 2, the liquid storage cup 1 is provided with an opening 11, the base sealing silica gel 2 is provided with a vent hole 21, the side wall of the liquid storage cup 1 is provided with a limiting surface 12, when the base sealing silica gel 2 extends into the liquid storage cup 1 through the opening 11 and abuts against the limiting surface 12, the limiting surface 12 can seal the vent hole 21, when the base sealing silica gel 2 extends into the liquid storage cup 1 through the opening 11 but the limiting surface 12 does not abut against the limiting surface 12, the vent hole 21 is opened, so that redundant gas can be discharged through the vent hole 21 when the base sealing silica gel 2 is filled into the opening 11 of the liquid storage cup 1 through the opening 11, and the problem that air in the liquid storage cup 1 cannot be effectively discharged when the base sealing silica gel 2 is filled into the opening 11 of the liquid storage cup 1 is avoided; the problem that the atomized liquid overflows easily due to the pressure increase in the liquid storage cup is caused, and the leakage of the atomized liquid is prevented.

In some embodiments, the air vent hole 21 is disposed at a position of the base sealing silica gel 2 near the liquid storage cup 1, and the limiting surface 12 is disposed opposite to the air vent hole 21.

In this embodiment, the air release hole 21 is disposed at the position of the base sealing silica gel 2 near the liquid storage cup 1, and the limiting surface 12 is disposed opposite to the air release hole 21, so as to ensure that the limiting surface 12 can seal the air release hole 21 when the limiting surface 12 contacts with the air release hole 21.

In some embodiments, the limiting surface 12 is provided with a plugging post 121 adapted to the venting hole 21 to plug the venting hole 21 when the base sealing silicone 2 extends into the liquid storage cup 1 through the opening 11 and abuts against the limiting surface 12.

In this embodiment, the limiting surface 12 is provided with a plugging post 121 adapted to the venting hole 21, so as to plug the venting hole 21 when the base sealing silica gel 2 extends into the liquid storage cup 1 through the opening 11 and abuts against the limiting surface 12, and the plugging effect on the venting hole 21 is improved by providing the plugging post 121 adapted to the venting hole 21 on the limiting surface 12, so as to prevent the atomized liquid from leaking at the venting hole 21.

In some embodiments, the number of the venting holes 21 is at least two, the number of the plugging columns 121 is the same as the number of the venting holes 21, and the venting holes 21 are arranged in a one-to-one correspondence with the plugging columns 121.

In this embodiment, the number of the venting holes 21 is at least two, the number of the plugging columns 121 is the same as the number of the venting holes 21, and the venting holes 21 are arranged in one-to-one correspondence with the plugging columns 121, so that the venting effect is improved by increasing the number of the venting holes 21.

In some embodiments, the aerosol-generating device further comprises a bottom cover 3, the base sealing silica gel 2 extends into the liquid storage cup 1 partially, and the bottom cover 3 is sleeved on the periphery of the base sealing silica gel 2.

In this embodiment, the aerosol generating device further includes a bottom cover 3, the base sealing silica gel 2 partially extends into the liquid storage cup 1, the bottom cover 3 is sleeved on the periphery of the base sealing silica gel 2, and the portion of the base sealing silica gel 2 exposed out of the liquid storage cup 1 is protected by the bottom cover 3.

In some embodiments, the aerosol-generating device further comprises an airway tube 4 and an atomizing assembly, the atomizing assembly comprises an atomizing chamber housing 51, the interior of the atomizing chamber housing 51 is in communication with the interior of the liquid storage cup 1, the end of the liquid storage cup 1 remote from the opening 11 is provided with an air outlet 13, the first end of the airway tube 4 is in communication with the air outlet 13, and the second end of the airway tube 4 is inserted at the first end of the atomizing chamber housing 51 and in communication with the interior of the atomizing chamber housing 51.

In this embodiment, the aerosol generating device further includes an air passage tube 4 and an atomization assembly, the atomization assembly includes an atomization cavity housing 51, the interior of the atomization cavity housing 51 is communicated with the interior of the liquid storage cup 1, one end of the liquid storage cup 1 away from the opening 11 is provided with an air outlet 13, a first end of the air passage tube 4 is communicated with the air outlet 13, and a second end of the air passage tube 4 is inserted at the first end of the atomization cavity housing 51 and is communicated with the interior of the atomization cavity housing 51 to form an air outlet flow channel communicated with the interior of the atomization cavity housing 51.

In some embodiments, the base seal silicone 2 has an air inlet channel 22, and the second end of the nebulization chamber housing 51 is in communication with the air inlet channel 22.

In this embodiment, the base sealing silica gel 2 has an air inlet passage 22, and the second end of the atomizing chamber housing 51 is in communication with the air inlet passage 22, forming an air inlet flow passage in communication with the interior of the atomizing chamber housing 51.

In some embodiments, the atomizing assembly further includes a heat generating member 52 disposed within the atomizing chamber housing 51 and a liquid guiding member 53, the liquid guiding member 53 being disposed between an outer side of the heat generating member 52 and an inner wall of the atomizing chamber housing 51.

In this embodiment, the atomizing assembly further includes a heat generating element 52 and a liquid guiding element 53 disposed in the atomizing chamber housing 51, the liquid guiding element 53 is disposed between the outer side of the heat generating element 52 and the inner wall of the atomizing chamber housing 51, the atomized liquid is guided to the heat generating element 52 by the liquid guiding element 53, and the atomized liquid is heated by the heat generating element 52 to produce aerosol for inhalation by a user.

In some embodiments, the aerosol-generating device further comprises a silicone rod 6, a first end of the silicone rod 6 extending from the air outlet 13 into the nebulization chamber housing 51 via the airway tube 4, a second end of the silicone rod 6 being located outside the reservoir cup 1.

In this embodiment, the aerosol-generating device further comprises a silicone rod 6, a first end of the silicone rod 6 extending from the air outlet 13 into the nebulization chamber housing 51 via the airway tube 4, a second end of the silicone rod 6 being located outside the reservoir cup 1, the air flow channel being blocked by the silicone rod 6 when not in use.

In some embodiments, the atomizing chamber housing 51 is provided with a movable air passage pipe 54, a first end of the silica gel rod 6 extends into the movable air passage pipe 54, an inner wall of the movable air passage pipe 54 is provided with a clamping protrusion 541, and an outer peripheral wall of the first end of the silica gel rod 6 is provided with a clamping groove 61 adapted to the clamping protrusion 541.

In this embodiment, the atomizing chamber housing 51 has a movable air passage tube 54, a first end of the silica gel rod 6 extends into the movable air passage tube 54, an inner wall of the movable air passage tube 54 has a locking protrusion 541, and an outer peripheral wall of the first end of the silica gel rod 6 has a locking groove 61 adapted to the locking protrusion 541, and the silica gel rod 6 is prevented from falling through the locking protrusion 541 and the locking groove 61.

In summary, it is easily understood by those skilled in the art that the above-mentioned advantageous features can be freely combined and overlapped without conflict.

It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the apparatus, device and unit described above may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An aerosol-generating device, characterized in that: the liquid storage cup comprises a liquid storage cup body and base sealing silica gel, wherein the liquid storage cup body is provided with an opening, the base sealing silica gel body is provided with a gas leakage hole, the side wall of the liquid storage cup body is provided with a limiting surface, and when the base sealing silica gel body extends into the liquid storage cup body through the opening and abuts against the limiting surface, the limiting surface can seal the gas leakage hole.

2. An aerosol-generating device according to claim 1, characterized in that: the air leakage hole is formed in the position, close to the liquid storage cup, of the base sealing silica gel, and the limiting surface is arranged opposite to the air leakage hole.

3. An aerosol-generating device according to claim 1, characterized in that: the limiting surface is provided with a plugging column matched with the air leakage hole, so that the air leakage hole is plugged when the base sealing silica gel stretches into the liquid storage cup through the opening and abuts against the limiting surface.

4. An aerosol-generating device according to claim 3, wherein: the number of the leakage holes is at least two, the number of the plugging columns is the same as that of the leakage holes, and the leakage holes are arranged in one-to-one correspondence with the plugging columns.

5. An aerosol-generating device according to claim 4, wherein: the aerosol generating device further comprises a bottom cover, wherein the base sealing silica gel part extends into the liquid storage cup, and the bottom cover is sleeved on the periphery of the base sealing silica gel.

6. An aerosol-generating device according to claim 5, wherein: the aerosol generating device further comprises an air passage pipe and an atomization assembly, the atomization assembly comprises an atomization cavity shell, the interior of the atomization cavity shell is communicated with the interior of the liquid storage cup, the liquid storage cup is far away from the air outlet formed in one end of the opening, the first end of the air passage pipe is communicated with the air outlet, and the second end of the air passage pipe is inserted into the first end of the atomization cavity shell and is communicated with the interior of the atomization cavity shell.

7. An aerosol-generating device according to claim 6, wherein: the base sealing silica gel is provided with an air inlet channel, and the second end of the atomizing cavity shell is communicated with the air inlet channel.

8. An aerosol-generating device according to claim 6, wherein: the atomization assembly further comprises a heating piece and a liquid guide part which are arranged in the atomization cavity shell, and the liquid guide part is arranged between the outer side of the heating piece and the inner wall of the atomization cavity shell.

9. An aerosol-generating device according to claim 6, wherein: the aerosol generating device further comprises a silica gel rod, a first end of the silica gel rod extends into the atomizing cavity shell from the air outlet through the air passage pipe, and a second end of the silica gel rod is located outside the liquid storage cup.

10. An aerosol-generating device according to claim 9, wherein: the atomizing cavity shell is internally provided with a movable air passage pipe, the first end of the silica gel rod extends into the movable air passage pipe, the inner wall of the movable air passage pipe is provided with a clamping protrusion, and the peripheral wall of the first end of the silica gel rod is provided with a clamping groove matched with the clamping protrusion.