Atomization device capable of adding liquid

Abstract

The utility model relates to an atomizing device capable of adding liquid, which comprises a shell and an atomizer arranged in the shell, and the atomizer comprises a liquid storage bin; the atomization device further comprises a liquid adding structure. The liquid adding structure comprises a liquid adding channel and a plugging assembly. The liquid adding channel comprises a first opening and a second opening, the first opening communicates with the liquid storage bin, and the second opening is used for being connected with a liquid adding bottle; the plugging assembly comprises a pressing rod, the inner end of the pressing rod is contained in the liquid adding channel, the outer end of the pressing rod extends out of the shell, and the pressing rod is in threaded connection with the contact area of the shell. The pressing rod can move between a first position and a second position when rotating clockwise and anticlockwise, and the inner end of the pressing rod blocks the second opening when located at the first position and opens the second opening when located at the second position. According to the atomization device, the liquid adding structure is arranged, the second opening, used for being connected with the liquid adding bottle, of the liquid adding channel is opened or blocked through the blocking assembly of the liquid adding structure, liquid can be added into the atomization device, and liquid leakage can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of electronic atomization technology, and in particular to an atomization device that can be dispensed with liquid. Background Technology

[0002] Electronic atomizers are products that use atomization to turn nicotine and other substances into vapor for users to inhale. They offer a similar taste and sensation to cigarettes, attracting and satisfying a large consumer base. However, in some consumer areas, the recommended nicotine liquid volume in electronic atomizers is no more than 2 ml; while the actual demand from consumers is much higher. To meet this demand, electronic atomizers need to have a refill function. Utility Model Content

[0003] The purpose of this invention is to provide an atomizing device capable of adding liquid.

[0004] The present invention discloses a liquid-fillable atomizing device comprising a housing and an atomizer disposed within the housing. The atomizer includes a storage chamber for holding atomizing liquid. The atomizing device further includes a liquid-filling structure, which includes a liquid-filling channel and a sealing assembly. The liquid-filling channel includes a first opening and a second opening. The first opening communicates with the storage chamber, and the second opening is used to connect a liquid-filling bottle. The sealing assembly includes a pressure rod, the inner end of which is received within the liquid-filling channel, and the outer end of which extends outside the housing. The pressure rod is threadedly connected to the contact area of ​​the housing. When the pressure rod rotates clockwise and counterclockwise, it can move between a first position and a second position. When the inner end of the pressure rod is in the first position, it seals the second opening, and when it is in the second position, it opens the second opening.

[0005] Furthermore, the pressure rod includes a straight rod body with a first threaded section; the outer shell has a through hole that communicates directly with a second opening, and the wall of the through hole is provided with a second threaded section; the first threaded section of the straight rod body is engaged with the second threaded section of the through hole.

[0006] Furthermore, the through hole has a cylindrical annular wall, and the portion of the cylindrical annular wall near the liquid filling channel is provided with a second threaded section; the portion of the cylindrical annular wall away from the liquid filling channel is not provided with threads, so as to facilitate the sealing connection between the straight rod body fitted with the first sealing ring and the through hole.

[0007] Furthermore, the through hole has a cylindrical annular wall, and the cylindrical annular wall is threaded.

[0008] Furthermore, the straight rod body is at least sealed to the top wall of the through hole.

[0009] Furthermore, the sealing assembly also includes a tightening aid, which is rotatably connected to the outer end of the straight rod, with the rotation axis being substantially perpendicular to the straight rod; the maximum outer diameter of the tightening aid is greater than the outer diameter of the straight rod.

[0010] Furthermore, the screw-tightening aid can rotate relative to the straight rod to a storage position and a working position; in the storage position, the screw-tightening aid is attached to the outer surface of the outer shell or to the straight rod; in the working position, the screw-tightening aid is parallel to or coincides with the straight rod to facilitate turning the pressure rod clockwise and counterclockwise.

[0011] Furthermore, the pressure bar also includes a pressure plate located at the inner end of the pressure bar, and the area of ​​the pressure plate is larger than the area of ​​the second opening.

[0012] Furthermore, the second opening is provided with a recessed connecting portion for connecting the nozzle of the liquid filling bottle, and the connecting portion is equipped with a second sealing ring for sealing the connection between the connecting portion and the nozzle.

[0013] Furthermore, the liquid storage chamber and the liquid filling structure form a single piece, with the liquid filling structure located on the side of the liquid storage chamber; the liquid storage chamber includes a vent pipe and an atomizing core disposed within the vent pipe.

[0014] This utility model is provided with a liquid filling structure, which includes a liquid filling channel and a sealing component. The sealing component opens or blocks the second opening in the liquid filling channel for connecting the liquid filling bottle. When the second opening is open, the atomizing device can invert the liquid filling bottle to add liquid to the storage tank. When the second opening is blocked, it can prevent the storage tank from leaking. Attached Figure Description

[0015] Figure 1 A schematic diagram of a liquid-adding atomizing device provided by this utility model;

[0016] Figure 2 This is a longitudinal sectional view of the liquid-adding atomizing device provided by this utility model in the state of the pressure rod blocking the second opening;

[0017] Figure 3 This is a longitudinal sectional view of the liquid-adding atomizing device provided by this utility model with the pressure rod open in the second opening state.

[0018] Label Explanation:

[0019] Electronic atomizing device 100

[0020] Outer shell 1, liquid filling structure 5

[0021] Liquid filling channel 51, sealing assembly 52

[0022] First opening 511, pressure bar 521

[0023] Second opening 512 Straight rod 521a

[0024] Through hole 11, pressure plate 521b

[0025] Liquid filling bottle 200, screw-on aid 525

[0026] Liquid storage tank 31, vent pipe 311 Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Please refer to Figure 1 and Figure 2 The present invention provides a liquid-fillable atomizing device 100, which includes a housing 1, an atomizer disposed inside the housing 1, and a liquid-filling structure 5.

[0029] Please refer to the following: Figure 2 The atomizer includes a reservoir 31 for holding the atomizing liquid. The liquid filling structure 5 includes a filling channel 51 and a sealing assembly 52. ​​Specifically, the filling channel 51 includes a first opening 511 and a second opening 512. The sealing assembly 52 includes a pressure rod 521. In this embodiment, the reservoir 31 and the liquid filling structure 5 are integrated as a single piece. The liquid filling structure 5 is located on the side of the reservoir 31. The reservoir 31 includes a vent pipe 311 and an atomizing core disposed within the vent pipe 311. The vent pipe 311 has an oil inlet connected to the reservoir 31, allowing the oil in the reservoir 31 to be supplied to the atomizing core.

[0030] In this embodiment, the first opening 511 communicates with the liquid storage tank 31. The second opening 512 is used to connect the liquid filling bottle 200. The inner end of the pressure rod 521 is housed in the liquid filling channel 51, and the outer end of the pressure rod 521 extends out of the outer casing 1; and the pressure rod 521 is threadedly connected to the contact area of ​​the outer casing 1. The pressure rod 521 can move to a first position and a second position when rotated clockwise and counterclockwise. In the first position, the inner end of the pressure rod 521 blocks the second opening 512 to prevent liquid leakage from the liquid storage tank 31; in the second position, the pressure rod 521 opens the second opening 512. Thus, the liquid filling bottle 200 and the liquid storage tank 31 are communicated through the liquid filling channel 51. It should be noted that the first position of the pressure rod 521 in this embodiment is the position in which the pressure rod 521 blocks the second opening 512; the second position of the pressure rod 521 generally refers to a position different from the first position, and is also the position in which the pressure rod 521 opens the second opening 512. Preferably, this invention can be used for liquid addition when the bottle is inverted. When inverted, the liquid oil in the liquid addition bottle 200 flows into the liquid addition channel 51 through the second opening 512 and is injected into the liquid storage tank 31 through the first opening 511, thus realizing liquid addition.

[0031] In this embodiment, please refer to Figure 3 The pressure rod 521 includes a straight rod body 521a, which has a first threaded section. The outer casing 1 has a through hole 11 that communicates with the second opening 512. The wall of the through hole 11 is provided with a second threaded section; the first threaded section of the straight rod body 521a is engaged with the second threaded section of the through hole 11.

[0032] Preferably, please refer to Figure 1 , Figure 2 and 3 The straight rod 521a is at least sealed to the top wall of the through hole 11. When the liquid is added while the hole is inverted, the through hole 11 is sealed and leak-proof. In this embodiment, the through hole 11 has a cylindrical annular wall, with a second threaded section near the liquid filling channel 51. The portion of the cylindrical annular wall away from the liquid filling channel 51 is not threaded; and a first sealing sleeve is fitted onto the unthreaded portion of the cylindrical annular wall away from the liquid filling channel 51, so that the straight rod 521a fitted with the first sealing sleeve can be sealed to the through hole 11. In an alternative embodiment, the cylindrical annular wall is threaded to increase the area of ​​the threaded connection and improve the stability of the threaded connection.

[0033] Furthermore, the sealing assembly 52 also includes a tightening aid 525. The tightening aid 525 is rotatably connected to the outer end of the straight rod 521a, and its axis of rotation is substantially perpendicular to the straight rod 521a. Moreover, the maximum outer diameter of the tightening aid 525 is larger than the outer diameter of the straight rod 521a, giving the tightening aid 525 a better tightening effect.

[0034] The tightening aid 525 can rotate relative to the straight rod 521a in both a stowed position and a working position. In this embodiment, the tightening aid 525 is in the stowed position when it is against the outer surface of the outer casing 1; it is in the working position when it coincides with the straight rod 521a. This allows the tightening aid 525 to easily rotate the pressure rod 521 clockwise and counterclockwise. In other embodiments, the tightening aid 525 being against the straight rod 521a can also be defined as being in the stowed position; for example, when the height of the outer end of the straight rod 521a extending outside the outer casing 1 is equal to or greater than the height of the tightening aid 525, the tightening aid 525 can be against that portion of the straight rod 521a extending outside the outer casing 1. The tightening aid 525 being parallel to the straight rod 521a can also be defined as being in the working position; this parallel state also facilitates the tightening aid 525 in easily rotating the pressure rod 521 clockwise and counterclockwise.

[0035] In this embodiment, please refer to Figure 3The pressure rod 521 also includes a pressure plate 521b. Specifically, the pressure plate 521b is located at the inner end of the pressure rod 521; and the area of ​​the pressure plate 521b is larger than the area of ​​the second opening 512 to ensure the sealing effect of the pressure plate 521b in blocking the second opening 512. Preferably, the pressure plate 521b also has a limiting function. For example, when the pressure plate 521b is in the first position blocking the second opening 512, it abuts against the second opening 512, restricting the pressure rod 521 from continuing to twist in the same direction. When the pressure plate 521b is in the second position opening the second opening 512, the pressure plate 521b abuts against the inner wall of the outer casing 1, also restricting the pressure rod 521 from continuing to twist in that direction. At the same time, the pressure plate 521b abutting against the second opening 512 or the inner wall of the outer casing 1 can also prevent the pressure rod 521 from falling off.

[0036] Furthermore, the second opening 512 is provided with a recessed connecting portion for connecting to the nozzle of the liquid filling bottle 200. A second sealing ring is installed on this connecting portion to seal the connection between the connecting portion and the nozzle of the liquid filling bottle 200, thereby ensuring that there is no leakage during the liquid filling process.

[0037] The above embodiments only illustrate preferred embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, such as combining different features in various embodiments, and these all fall within the protection scope of the present invention.

Claims

1. A liquid-fillable atomizing device, comprising a housing and an atomizer disposed within the housing, the atomizer including a reservoir for holding atomizing liquid, characterized in that, The atomizing device further includes a liquid filling structure, which includes a liquid filling channel and a sealing assembly. The liquid filling channel includes a first opening and a second opening. The first opening communicates with a liquid storage tank, and the second opening is used to connect a liquid filling bottle. The sealing assembly includes a pressure rod. The inner end of the pressure rod is housed within the liquid filling channel, and the outer end of the pressure rod extends outside the outer casing. The pressure rod is threadedly connected to the contact area of ​​the outer casing. When the pressure rod rotates clockwise and counterclockwise, it can move between a first position and a second position. When the inner end of the pressure rod is in the first position, it seals the second opening, and when it is in the second position, it opens the second opening.

2. The liquid-adding atomizing device according to claim 1, characterized in that, The pressure rod includes a straight rod body with a first threaded section; the outer shell has a through hole that communicates with a second opening, and the wall of the through hole is provided with a second threaded section; the first threaded section of the straight rod body is engaged with the second threaded section of the through hole.

3. The liquid-adding atomizing device according to claim 2, characterized in that, The through hole has a cylindrical annular wall, and the portion of the cylindrical annular wall near the liquid filling channel is provided with a second threaded section; the portion of the cylindrical annular wall away from the liquid filling channel is not provided with a thread, so as to facilitate the sealing connection between the straight rod body fitted with the first sealing ring and the through hole.

4. The liquid-adding atomizing device according to claim 2, characterized in that, The through hole has a cylindrical annular wall, and the cylindrical annular wall is threaded.

5. The liquid-adding atomizing device according to claim 2, characterized in that, The straight rod is at least sealed to the top wall of the through hole.

6. The liquid-adding atomizing device according to claim 2, characterized in that, The sealing assembly also includes a tightening aid, which is rotatably connected to the outer end of the straight rod, with the rotation axis being substantially perpendicular to the straight rod; the maximum outer diameter of the tightening aid is greater than the outer diameter of the straight rod.

7. The liquid-adding atomizing device according to claim 6, characterized in that, The screwing aid can rotate relative to the straight rod to a storage position and a working position; in the storage position, the screwing aid is attached to the outer surface of the outer shell or to the straight rod; in the working position, the screwing aid is parallel to or coincides with the straight rod to facilitate turning the pressure rod clockwise and counterclockwise.

8. The liquid-adding atomizing device according to claim 1, characterized in that, The pressure bar also includes a pressure plate, which is located at the inner end of the pressure bar, and the area of ​​the pressure plate is larger than the area of ​​the second opening.

9. The liquid-adding atomizing device according to claim 1, characterized in that, The second opening has a recessed connecting part for connecting the nozzle of the liquid filling bottle, and the connecting part is equipped with a second sealing ring for sealing the connection between the connecting part and the nozzle.

10. The liquid-adding atomizing device according to claim 1, characterized in that, The liquid storage chamber and the liquid filling structure form a single piece, with the liquid filling structure located on the side of the liquid storage chamber; the liquid storage chamber includes a vent pipe and an atomizing core disposed within the vent pipe.

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