Heat-not-burn aerial fog generating device

Abstract

The utility model provides an aerial fog generating device which comprises an upper shell and a lower shell, the upper shell and the lower shell are rotationally connected through a shaft, and elastic force generated by an elastic piece can press the upper shell on the lower shell all the time. The utility model has the beneficial effects that the elastic force generated by the elastic piece can always press the upper shell on the lower shell, the sealing performance between the upper shell and the lower shell in a closed state can be improved under the condition that the upper shell is frequently opened and closed, the hand feeling in the positioning process can be improved by utilizing the positioning matching of the concave and convex points, and the sealing performance of the upper shell and the lower shell is improved. The damping sense in the opening and closing process is increased through the magnets, and the positioning precision and the sealing degree are improved.

Description

Technical Field

[0001] The utility model relates to an atomizer, in particular to a heating-without-burning aerosol generating device. Background Art

[0002] Heat-Not-Burn electronic cigarettes (or "atomizers") are devices that use low-temperature baking (e.g., 200-350°C) to emit the active ingredients in special tobacco products (such as tobacco or herbs) for people to smoke. Since this heating method does not involve a combustion process, it does not produce tar, carbon monoxide or other harmful substances, greatly reducing the harm to people.

[0003] The working principle of the existing heat-not-burn electronic cigarette is not complicated. It mainly includes an upper shell and a lower shell. When in use, the tobacco product is inserted into the electronic cigarette and heated to a sufficient temperature to emit the required smoke. However, in actual use, the upper shell needs to be opened frequently to put in fresh tobacco and take out the baked tobacco, resulting in poor sealing performance of the upper shell and the lower shell in the closed state.

[0004] Therefore, in a usage scenario where the upper shell needs to be frequently opened and closed, how to improve the sealing performance of the upper shell and the lower shell in the closed state is a technical problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0005] In order to solve the problem in the prior art that the sealing performance between the upper shell and the lower shell of the heat-not-burn electronic cigarette is poor when the electronic cigarette is in a closed state, the utility model provides a heat-not-burn aerosol generating device.

[0006] The utility model provides an aerosol generating device, comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are rotatably connected via a shaft, an elastic member is arranged on the shaft, and the elastic force generated by the elastic member can always press the upper shell tightly against the lower shell.

[0007] As a further improvement of the present invention, the shaft is axially fixedly connected to the upper shell, the shaft is axially movable connected to the lower shell, the elastic member is sleeved on the shaft, and the elastic member is clamped between the lower shell and the shaft. The axially fixed connection mentioned above does not limit the connection between the shaft and the upper shell to direct contact, and other parts can also be set between the shaft and the upper shell for connection. The elastic member is clamped between the lower shell and the shaft, which does not mean that there is only elasticity between the lower shell and the shaft, and other parts can also be set for connection.

[0008] The elastic member may be a commonly used elastic member such as a spring, an elastic hose, etc., as long as it can achieve the effect of always pressing the upper and lower shells.

[0009] As a further improvement of the present invention, the shaft and the upper shell are axially movably connected, the shaft and the lower shell are axially fixedly connected, the elastic member is sleeved on the shaft, and the elastic member is clamped between the upper shell and the shaft. The axial fixed connection mentioned above does not limit the connection between the shaft and the lower shell to direct contact, and other parts can also be set between the shaft and the lower shell for connection. The elastic member clamped between the upper shell and the shaft mentioned above does not mean that there is only an elastic member between the upper shell and the shaft, and other parts can also be set for connection.

[0010] As a further improvement of the utility model, an upper magnet is provided on the upper shell, and a lower magnet is provided on the lower shell for positioning and matching with the upper magnet.

[0011] As a further improvement of the present invention, a convex point is provided between the upper shell and the lower shell, and the convex point includes a concave point and a convex point that is positioned and matched with the concave point.

[0012] As a further improvement of the present invention, a heating cup is provided inside the lower shell.

[0013] As a further improvement of the present invention, the heating cup adopts a metal shell.

[0014] As a further improvement of the utility model, an air inlet hole is provided on the heating cup.

[0015] As a further improvement of the utility model, a cigarette cartridge case is arranged in the heating cup, and the cigarette cartridge case also has an air inlet hole.

[0016] As a further improvement of the present invention, the cigarette cartridge shell adopts a metal shell, which can be made of metals such as aluminum, copper, silver, gold, etc.; aluminum is preferred.

[0017] As a further improvement of the utility model, a smoke outlet channel is provided on the upper shell, and the smoke outlet channel is connected to the cup mouth of the heating cup.

[0018] As a further improvement of the utility model, a filter screen is provided on the smoke outlet channel.

[0019] As a further improvement of the utility model, the shaft and the upper shell are axially fixedly connected, the shaft and the lower shell are axially movably connected, the elastic member is a spring or an elastic hose, the elastic member is sleeved on the shaft, the elastic member is clamped between the lower shell and the shaft, the upper shell is provided with an upper magnet, the lower shell is provided with a lower magnet that is positioned and matched with the upper magnet, a convex point is provided between the upper shell and the lower shell, the convex point includes a concave point and a convex point that is positioned and matched with the concave point, a heating cup is provided inside the lower shell, the heating cup adopts a metal shell, the heating cup is provided with an air inlet, the upper shell is provided with a smoke outlet channel, the smoke outlet channel is connected to the cup mouth of the heating cup, and a filter is provided on the smoke outlet channel.

[0020] As a further improvement of the utility model, the shaft and the upper shell are axially movably connected, the shaft and the lower shell are axially fixedly connected, the elastic member is a spring or an elastic hose, the elastic member is sleeved on the shaft, the elastic member is clamped between the upper shell and the shaft, the upper shell is provided with an upper magnet, the lower shell is provided with a lower magnet that is positioned and matched with the upper magnet, a convex point is provided between the upper shell and the lower shell, the convex point includes a concave point and a convex point that is positioned and matched with the concave point, a heating cup is provided inside the lower shell, the heating cup adopts a metal shell, the heating cup is provided with an air inlet, the upper shell is provided with a smoke outlet channel, the smoke outlet channel is connected to the cup mouth of the heating cup, and a filter is provided on the smoke outlet channel.

[0021] As a further improvement of the utility model, the shaft is axially fixedly connected to the upper shell, and the upper end of the shaft is axially fixedly connected to the upper shell by a nut; the shaft is axially movably connected to the lower shell, the elastic member is sleeved on the shaft, and the elastic member is clamped between the lower shell and the shaft; the elastic member is a spring or an elastic hose; an upper magnet is provided on the upper shell, and a lower magnet is provided on the lower shell for positioning and matching with the upper magnet; one or more concave or convex points are provided on the upper shell, and a corresponding number of convex points or concave points are provided on the lower shell; a heating element is provided inside the lower shell. Cup, the heating cup adopts a metal shell, and the heating cup is an aluminum shell; one or more air inlet holes are arranged on the heating cup; a cigarette cartridge shell is arranged in the heating cup; the cigarette cartridge shell adopts a metal shell; the cigarette cartridge shell is an aluminum shell; the cigarette cartridge shell has one or more air inlet holes; a smoke outlet channel is arranged on the upper shell, and the smoke outlet channel is connected with the cup mouth of the heating cup, and a filter is arranged on the smoke outlet channel, and the filter is a metal filter; the upper shell is a cover body, and the lower shell is a cigarette rod; corresponding axial holes are arranged on the upper shell and the lower shell; a power indicator and a start-up component are arranged on the upper shell or the lower shell.

[0022] As a further improvement of the utility model, the shaft is axially movably connected to the upper shell, the shaft is axially fixedly connected to the lower shell, and the lower end of the shaft is axially fixedly connected to the lower shell by a nut; the elastic member is sleeved on the shaft, and the elastic member is clamped between the upper shell and the shaft; the elastic member is a spring or an elastic hose; an upper magnet is provided on the upper shell, and a lower magnet is provided on the lower shell for positioning and matching with the upper magnet; one or more concave or convex points are provided on the upper shell, and a corresponding number of convex points or concave points are provided on the lower shell; a heating element is provided inside the lower shell. Cup, the heating cup adopts a metal shell, and the heating cup is an aluminum shell; one or more air inlet holes are arranged on the heating cup; a cigarette cartridge shell is arranged in the heating cup; the cigarette cartridge shell adopts a metal shell; the cigarette cartridge shell is an aluminum shell; the cigarette cartridge shell has one or more air inlet holes; a smoke outlet channel is arranged on the upper shell, and the smoke outlet channel is connected with the cup mouth of the heating cup, and a filter is arranged on the smoke outlet channel, and the filter is a metal filter; the upper shell is a cover body, and the lower shell is a cigarette rod; corresponding axial holes are arranged on the upper shell and the lower shell; a power indicator and a start-up component are arranged on the upper shell or the lower shell.

[0023] The beneficial effect of the utility model is as follows: through the above scheme, an elastic member is installed on the shaft, and the elastic force generated by the elastic member can always press the upper shell against the lower shell. When the upper shell is frequently opened and closed, the airtightness between the upper shell and the lower shell in the closed state can still be effectively achieved, which can prevent air leakage during the suction process. At the same time, the positioning cooperation of the concave and convex points can effectively improve the feel during the positioning process, and the magnetic attraction effect of the magnet increases the damping feeling of the opening and closing process between the upper and lower shells, thereby improving the positioning accuracy and sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other solutions can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a three-dimensional schematic diagram of an aerosol generating device of the utility model.

[0026] Figure 2 The utility model is a cross-sectional schematic diagram of an aerosol generating device.

[0027] Figure 3 It is a partial enlarged schematic cross-section of an aerosol generating device of the utility model.

[0028] Figure 4 It is a schematic diagram of an upper shell of an aerosol generating device of the utility model.

[0029] Figure 5 The utility model is a schematic diagram of the use of an aerosol generating device with an upper shell opened. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0034] According to one embodiment of the utility model, Figures 1 to 5 As shown, an aerosol generating device comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 and the lower shell 2 are rotatably connected via a shaft 4, and an elastic member is provided on the shaft 4. The elastic force generated by the elastic member can always press the upper shell 1 against the lower shell 2. When the upper shell 1 is frequently opened and closed, the sealing performance between the upper shell 1 and the lower shell 2 in the closed state can be improved, and air leakage during the inhalation process can be prevented.

[0035] In this embodiment, considering that there is more space in the lower shell 2, in order to use an elastic member such as a spring 5, a solution in which the spring 5 is placed downward is adopted, specifically including: the shaft 4 and the upper shell 1 are axially fixedly connected, the shaft 4 and the lower shell 2 are axially movable connected, the elastic member includes a spring 5, the spring 5 is sleeved on the shaft 4, the spring 5 is clamped between the lower shell 2 and the shaft 4, the upper shell 1 is always pulled downward by the spring 5, and thus the upper shell 1 and the lower shell 2 can be sealed, which can prevent air leakage during the suction process.

[0036] Furthermore, the upper end of the shaft 4 can be axially fixedly connected to the upper housing 1 by means of a nut 6 .

[0037] In this embodiment, the spring 5 can also be placed on top, specifically including: the shaft 4 and the upper shell 1 are axially movably connected, the shaft 4 and the lower shell 2 are axially fixedly connected, the elastic member includes a spring 5, the spring 5 is sleeved on the shaft 4, the spring 5 is clamped between the upper shell 1 and the shaft 4, and the lower shell 2 is always pulled upward by the spring 5, thereby achieving airtightness between the upper shell 1 and the lower shell 2, and preventing air leakage during suction.

[0038] In this embodiment, an upper magnet 7 is provided on the upper shell 1, and a lower magnet 8 is provided on the lower shell 2 for positioning with the upper magnet 7. The upper magnet 7 and the lower magnet 8 can be adsorbed and matched to achieve positioning of the upper shell 1 and the lower shell 2, so as to ensure that the upper shell 1 rotates into place, and can assist in fixing the upper shell 1 and the lower shell 2. The magnetic attraction effect of the magnet enhances the damping feeling of the opening and closing process between the upper and lower shells, improves the positioning accuracy, and further improves the airtightness.

[0039] In this embodiment, a convex point is provided between the upper shell 1 and the lower shell 2, and the convex point includes a concave point 10 and a convex point 9 for positioning with the concave point 10. The concave point 10 and the convex point 9 can be matched to achieve the positioning of the upper shell 1 and the lower shell 2, further ensuring that the upper shell 1 rotates into place. The positioning and matching of the concave and convex points can effectively improve the positioning accuracy and stability during the positioning process, and at the same time improve the hand feel during the opening and closing process.

[0040] Furthermore, the concave point 10 is arranged on the upper shell 1, and the convex point 9 is arranged on the lower shell, and the concave point 10 and the convex point 9 can also be interchanged in upper and lower positions.

[0041] Furthermore, the number of the concave point or convex point may be one or more. As shown in the drawings, three concave points 10 and three convex points 9 may be used to cooperate with each other, but this is not limited thereto, and an appropriate number may be used as required.

[0042] In this embodiment, a heating cup 11 capable of baking is provided inside the lower shell 2, and tobacco products (such as tobacco or herbs, etc.) can be placed in the heating cup 11 for baking without an open flame. The heating principle of the heating cup 11 is similar to the heating method of the inner pot of an electric hot pot, and the preferred heating temperature is between 150 and 350 degrees Celsius. The tobacco is baked without an open flame.

[0043] Furthermore, the heating cup 11 adopts a metal shell, which can be made of aluminum, copper, silver, gold and other metals; aluminum is preferred; the heating cup 11 is powered by the control device of the electronic cigarette to achieve heating control of the heating cup 11. As for how to achieve power control and temperature control of the heating cup 11, they all belong to the existing technology in this field and will not be repeated here.

[0044] Furthermore, the heating cup 11 is provided with an air inlet 12 for air intake.

[0045] Furthermore, the heating cup 11 can directly heat the tobacco product or heat a cigarette cartridge 15 containing the tobacco product, such as the attached Figure 3 A cigarette cartridge 15 (shown in FIG. 1 ) having a shape matching the heating cup 11 Figure 3 The middle one is the state without tobacco products).

[0046] Furthermore, in some embodiments, the cigarette cartridge shell 15 only needs to achieve good heat conduction. Of course, in order to ensure the heating effect and have the cost advantage of manufacturing, the cigarette cartridge shell 15 can preferably adopt a metal shell, such as aluminum, copper, silver, gold and other metals; preferably aluminum.

[0047] Furthermore, in some embodiments, in order to further improve the smoke extraction efficiency, the smoke cartridge case 15 is provided with an air inlet 16 .

[0048] Furthermore, a smoke outlet channel 14 is provided on the upper shell 1 , and the smoke outlet channel 14 is connected to the cup mouth of the heating cup 11 , and the smoke outlet channel 14 is used for discharging smoke.

[0049] Furthermore, a filter screen 13 is provided on the smoke outlet channel 14. The filter screen 13 can be used to filter dust. The filter screen 13 is preferably a metal filter screen.

[0050] In this embodiment, the upper shell 1 is a cover, and the lower shell 2 is a cigarette rod.

[0051] In this embodiment, corresponding shaft holes 17 are provided on the upper shell 1 and the lower shell for the shaft 4 to pass through.

[0052] In this embodiment, a power indicator and a power-on assembly 3 is provided on the side of the lower housing 2 .

[0053] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. An aerosol generating device, characterized in that: The utility model comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are rotatably connected via a shaft, an elastic member is arranged on the shaft, and the elastic force generated by the elastic member can always press the upper shell tightly against the lower shell.

2. The aerosol generating device according to claim 1, characterized in that: The shaft is axially fixedly connected to the upper shell, and axially movably connected to the lower shell. The elastic member is sleeved on the shaft, and the elastic member is clamped between the lower shell and the shaft.

3. The aerosol generating device according to claim 1, characterized in that: The shaft is axially movably connected to the upper shell, and the shaft is axially fixedly connected to the lower shell. The elastic member is sleeved on the shaft, and the elastic member is clamped between the upper shell and the shaft.

4. The aerosol generating device according to any one of claims 1 to 3, characterized in that: The elastic member is a spring or an elastic hose.

5. The aerosol generating device according to claim 1, characterized in that: An upper magnet is arranged on the upper shell, and a lower magnet is arranged on the lower shell for positioning and matching with the upper magnet.

6. The aerosol generating device according to claim 1, characterized in that: The upper shell is provided with concave points or convex points, and the lower shell is provided with convex points or concave points corresponding to the upper shell.

7. The aerosol generating device according to claim 1, characterized in that: A heating cup is arranged inside the lower shell body. The heating cup adopts a metal shell body and an air inlet is arranged on the heating cup.

8. The aerosol generating device according to claim 7, characterized in that: A cigarette cartridge shell is arranged in the heating cup.

9. The aerosol generating device according to claim 8, characterized in that: The cigarette cartridge shell adopts a metal shell.

10. The aerosol generating device according to claim 8, characterized in that: The cigarette cartridge shell has an air inlet hole.

11. The aerosol generating device according to claim 7, characterized in that: The upper shell is provided with a smoke outlet channel, the smoke outlet channel is communicated with the cup mouth of the heating cup, and a filter is provided on the smoke outlet channel.

12. The aerosol generating device according to claim 1, characterized in that: The shaft is axially fixedly connected to the upper shell, and the upper end of the shaft is axially fixedly connected to the upper shell by a nut; the shaft is axially movably connected to the lower shell, the elastic member is sleeved on the shaft, and the elastic member is clamped between the lower shell and the shaft; the elastic member is a spring or an elastic hose; an upper magnet is provided on the upper shell, and a lower magnet is provided on the lower shell for positioning and matching with the upper magnet; one or more concave or convex points are provided on the upper shell, and a corresponding number of convex points or concave points are provided on the lower shell; a heating cup is provided inside the lower shell, and the heating cup A metal shell is adopted, and the heating cup is an aluminum shell; one or more air inlet holes are arranged on the heating cup; a cigarette cartridge shell is arranged in the heating cup; the cigarette cartridge shell adopts a metal shell; the cigarette cartridge shell is an aluminum shell; the cigarette cartridge shell has one or more air inlet holes; a smoke outlet channel is arranged on the upper shell, the smoke outlet channel is connected with the cup mouth of the heating cup, a filter is arranged on the smoke outlet channel, and the filter is a metal filter; the upper shell is a cover body, and the lower shell is a cigarette rod; corresponding axial holes are arranged on the upper shell and the lower shell; a power indicator and a start-up component are arranged on the upper shell or the lower shell.

13. The aerosol generating device according to claim 1, characterized in that: The aerosol generating device according to claim 1 is characterized in that: the shaft is axially movably connected to the upper shell, the shaft is axially fixedly connected to the lower shell, and the lower end of the shaft is axially fixedly connected to the lower shell by a nut; the elastic member is sleeved on the shaft, and the elastic member is clamped between the upper shell and the shaft; the elastic member is a spring or an elastic hose; an upper magnet is provided on the upper shell, and a lower magnet is provided on the lower shell for positioning and matching with the upper magnet; one or more concave or convex points are provided on the upper shell, and a corresponding number of convex points or concave points are provided on the lower shell; the interior of the lower shell A heating cup is provided, the heating cup adopts a metal shell, the heating cup is an aluminum shell; one or more air inlet holes are provided on the heating cup; a cigarette cartridge shell is provided in the heating cup; the cigarette cartridge shell adopts a metal shell; the cigarette cartridge shell is an aluminum shell; the cigarette cartridge shell has one or more air inlet holes; a smoke outlet channel is provided on the upper shell, the smoke outlet channel is connected with the cup mouth of the heating cup, a filter is provided on the smoke outlet channel, and the filter is a metal filter; the upper shell is a cover body, and the lower shell is a cigarette rod; corresponding axial holes are provided on the upper shell and the lower shell; a power indicator and a start-up component are provided on the upper shell or the lower shell.

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