WO2020220295A1

WO2020220295A1 - Atomizer and mouthpiece assembly thereof

Info

Publication number: WO2020220295A1
Application number: PCT/CN2019/085270
Authority: WO
Inventors: 刘翔
Original assignee: 深圳市博迪科技开发有限公司
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-11-05

Abstract

The present invention relates to an atomizer and a mouthpiece assembly thereof. The mouthpiece assembly comprises: a mouthpiece, the mouthpiece being provided with an inhalation channel; and a hollow scoop, an upper end of the scoop communicating with outside air by means of an air inlet, and a lower end of the scoop communicating with a heating cavity of the atomizer, which is to say that the scoop simultaneously serves as an air passage pipe that provides outside air to the heating cavity; the inhalation channel communicates with the heating cavity of the atomizer, and outside airflow passes through the air inlet, the scoop, the heating cavity, and the inhalation channel in sequence to finally enter the mouth. Besides the mouthpiece assembly, the atomizer further comprises an atomization core assembly and a battery-stick assembly; the mouthpiece assembly is detachably mounted on one end of the atomization core assembly, the battery-stick assembly is mounted on the other end of the atomization core assembly, and the heating cavity for heating a material to be heated is provided in the atomization core assembly. By implementing the present invention, an atomizer that is more convenient to use can be obtained.

Description

Atomizer and its suction nozzle assembly

Technical field

The present invention relates to the field of atomizers, in particular to an atomizer and a nozzle assembly thereof.

Background technique

In the current atomizer, there are some difficulties when adding materials to be heated, especially some paste-like materials to be heated, which generally require an external box and spoon. The box is used to store the paste-like materials to be heated, and the spoon is used. Pick up the paste-like material to be heated and put it into the heating chamber. This causes great inconvenience to the use of the atomizer product and cannot meet the daily needs of users.

technical problem

Therefore, there is an urgent need for a more convenient atomizer and its nozzle assembly.

Technical solutions

The technical problem to be solved by the present invention is to provide an atomizer and its nozzle assembly that are more convenient to use. The first aspect of the present invention provides a nozzle assembly of an atomizer, including: a nozzle, the nozzle having Inhalation channel; a hollow scoop, the upper end of the scoop communicates with the outside air through the air inlet, the lower end of the scoop communicates with the heating cavity of the atomizer, that is, the scoop also serves as the air pipe for the heating cavity Provide external air; the suction channel communicates with the heating cavity of the atomizer, and the external airflow sequentially passes through the air intake hole, the scoop, the heating cavity, and the suction channel and finally enters the oral cavity.

As a preferred solution, a filter screen is provided between the suction channel and the heating cavity.

As a preferred solution, the scoop is integrated into a connecting piece, and the connecting piece is mounted on the suction nozzle. In addition to the scoop, the connecting piece also has a connecting piece for connecting the heating cavity and the The through hole of the suction channel, the filter screen is installed to the connecting piece corresponding to the through hole, and the through hole and the scoop are independent and not communicated with each other.

As a preferred solution, the scoop is an integral part of the connecting piece.

As a preferred solution, the suction nozzle of the suction nozzle assembly is provided with the air inlet hole, one end is connected to the scoop, and the other end is connected to outside air.

As a preferred solution, the upper part of the digging scoop is a hollow tube, and the lower part is a scoop with an arc formed by cutting the hollow tube.

The second aspect of the present invention provides an atomizer, including the nozzle assembly as described in any one of the above, and further includes an atomizing core assembly and a battery rod assembly, and one end of the atomizing core assembly is detachably mounted with the suction nozzle assembly. The other end of the nozzle assembly is equipped with the battery rod assembly, and the atomizing core assembly has the heating cavity for heating the material to be heated.

As a preferred solution, a storage box is detachably installed at the lower end of the battery rod assembly for storing materials to be heated.

As a preferred solution, the storage box is installed to the lower end of the battery rod assembly through a snap connection, a magnetic attraction connection, or a push-pull connection.

As a preferred solution, the storage box is installed in a base, and the base is installed to the lower end of the battery rod assembly through a buckle or magnetic connection or a push-pull connection. The storage box includes a box body and a cover body.

Beneficial effect

The implementation of the present invention can achieve at least the following beneficial effects: the scoop of the suction nozzle assembly can fill the material to be heated into the heating cavity, and the scoop also acts as a trachea. One component has two functions, which simplifies the structure, and Especially for the paste-like materials to be heated, it is convenient to use. A filter screen is arranged between the suction channel and the heating chamber to filter the mist. The digging spoon is integrated into a connecting piece, and the connecting piece is installed on the suction nozzle. In addition to the digging spoon, the connecting piece also has a through hole for connecting the heating chamber and the suction channel. The components are integrated into a suction nozzle assembly, and an integrated structure can be obtained when the suction nozzle assembly is disassembled, and the heating cavity can be refilled conveniently with a scoop. The digging spoon is a part of the integral forming of the connecting piece, which strengthens the integration of the suction nozzle assembly, and makes the installation convenient, convenient to use, and not easy to fall off. The upper part of the digging spoon is a hollow tube, and the lower part is a scoop part with a curvature formed by cutting the hollow tube. The structure is simple and easy to process. A storage box is detachably installed at the lower end of the battery rod assembly for storing materials to be heated, and the scoop is matched to make it more convenient to use. It adopts buckle or magnetic connection or push-pull connection, simple structure and easy to disassemble.

Description of the drawings

Figure 1 shows a schematic diagram of the external structure of the atomizer provided by the present invention;

Figure 2 is a cross-sectional view of Figure 1 along the A-A direction;

Figure 3 is a perspective view of the nozzle assembly of the atomizer provided by the present invention;

4 is an exploded schematic diagram of the nozzle assembly of the atomizer shown in FIG. 3;

Fig. 5 is a schematic diagram of the explosive structure of the atomizer shown in Fig. 1.

Embodiments of the invention

Referring to FIGS. 1-5, the present invention provides an atomizer, which includes a nozzle assembly, an atomization core assembly, a battery rod assembly, and a base that are sequentially connected. The suction nozzle assembly and the atomization core assembly are detachably connected, the atomization core assembly is detachably connected with the battery rod assembly, and the battery rod assembly is detachably connected with the base.

The atomizing core assembly includes an atomizing core shell 6 with an open upper end, a beaker 7 with an open upper end provided in the atomizing core shell 6, and a heating wire 8 provided in the beaker 7. The atomizing core shell 6 is made of iron or iron alloy. Correspondingly, a magnet 9 is fixedly installed at the upper end of the battery rod assembly for absorbing the atomization core housing 6 so that the atomization core assembly and the battery rod assembly are magnetically connected. The lower surface of the atomization core shell 6 is provided with a first thimble 11. The atomization core assembly further includes an upper cover 5 covering the upper end of the beaker 7 and the atomization core shell 6. The outer edge of the upper cover 5 separates the beaker 7 and the atomization core shell 6 by a gap for heat insulation.

The battery rod assembly includes a lower casing 16, a battery 17, a control circuit board 18, a second thimble 12 and a button 15. The second thimble 12 is arranged at the upper end of the lower casing 16, and is electrically connected to the first thimble 11, and the first thimble 11 At least one of and the second thimble 12 is a spring thimble. The button 15, the battery 17 and the second thimble 12 are electrically connected to the control circuit board 18, and the control circuit board 18 is electrically connected to the battery 17. The button 15 is arranged outside the lower casing 16, and the battery 17, the second thimble 12 and the control circuit board 18 are all installed in the lower casing 16.

The nozzle assembly of the atomizer provided by the present invention has an inhalation channel (28) and a hollow scoop 2. The upper end of the scoop 2 is connected to the outside air through the air inlet 24, and the lower end of the scoop 2 is connected to the atomizing core assembly The heating chamber (ie inside the beaker 7). More specifically, the upper end of the scoop 2 is connected to the air inlet 24 of the upper housing 3 of the atomization core assembly. In other words, the hollow scoop 2 also assumes the role of the air pipe, allowing external air to pass through the air inlet 24 and scoop 2 into the beaker 7 (heating chamber), and then enter the suction through the through hole of the upper cover 5. The suction channel of the mouth 1 is led out to the oral cavity.

The inside of the edge of the beaker 7 is provided with a step (not shown in the figure) or the upper cover 5 is provided with a slightly convex step (not shown in the figure) facing the beaker 7 for scraping the scoop 2 clean.

The suction nozzle assembly further includes a filter screen 4, one side of the filter screen 4 is connected with the suction nozzle 1 of the suction nozzle assembly, and the other side is connected with the inside of the beaker 7, that is, the filter screen 4 is arranged between the suction channel (28) and the heating chamber. In this embodiment, the filter screen 4 is assembled on the connecting piece 26. The connecting piece 26 in this embodiment is a multifunctional component with two channels. One channel (that is, a scoop) communicates with the air inlet 24 and the beaker 7, and the other A channel (the through hole 29 of claim 3) connects the suction nozzle 1 and the beaker 7, wherein the filter 4 is installed on the channel connecting the suction nozzle 1 and the beaker 7, and the channel (through hole 29) communicates with the suction channel (28) ), the channel (through hole 29) and the scoop 2 are independent of each other and do not communicate with each other. The scoop 2 is an integral part of the connecting piece 26. The suction nozzle 1 of the suction nozzle assembly is provided with an air inlet 24, one end is connected to the upper end of the scoop 2, and the other end passes through the through hole of the upper housing 3 to communicate with the outside air. The upper part of the scoop 2 is a hollow tube, and the lower part is a scoop part with a curvature formed by cutting the hollow tube.

The base 23 is installed to the lower end of the battery rod assembly through a snap connection, a magnetic connection, or a push-pull connection. A storage box is arranged in the base 23, and the storage box includes a box body 22 and a cover body 20. The storage box is used to store the materials to be heated. Preferably, the box body 22 and the cover body 20 are made of silica gel, which has good assembly integrity.

During assembly, the filter screen 4 is assembled on the connecting piece 26, and the assembled connecting piece 26 is assembled on the suction nozzle 1 to form a suction nozzle assembly. The scoop 2 can be used to place the material in the storage box in the beaker 7. Assemble the heating wire 8 in the beaker 7, place the beaker 7 in the atomization core shell 6, riveting the upper cover 5 on the atomization core shell 6, and place the insulating rubber 13 in the atomization core shell 6. The first thimble 11Press into the insulating rubber 13. The atomization core housing 6 is connected to the screw 10 of the battery rod assembly in a magnetic manner, and a magnet 9 is installed in the screw 10. The button 15 is assembled on the outside of the lower casing 16, and a light guide sheet 14 is installed near the button 15. The box body 22 is placed in the base 23, the cover body 20 is installed in the bottom cover 19, the silicone ring 21 is placed on the base 23, and the assembled base 23 is installed on the lower end of the battery rod assembly. The box body 22 can be used repeatedly and is easy to clean. .

But it should not be understood as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, such as combining different features in the various embodiments, etc., which all belong to The scope of protection of the present invention.

Claims

A nozzle assembly of an atomizer, which is characterized in that it comprises:

A suction nozzle (1), the suction nozzle (1) having a suction channel (28);

Hollow digging spoon (2), the upper end of the digging spoon (2) is connected to the outside air through the air inlet (24), and the lower end of the digging spoon (2) is connected to the heating cavity of the atomizer, that is, the digging spoon (2) At the same time, it acts as an air pipe to provide outside air for the heating chamber;

The suction channel communicates with the heating cavity of the atomizer, and the external airflow sequentially passes through the air inlet hole (24), the scoop (2), the heating cavity, and the suction channel and finally enters the oral cavity.
The suction nozzle assembly of the atomizer according to claim 1, wherein a filter screen (4) is provided between the suction channel and the heating cavity.
The suction nozzle assembly of the atomizer according to claim 2, wherein the scoop (2) is integrated into a connecting piece (26), and the connecting piece (26) is mounted on the suction nozzle (1). ), in addition to the scoop (2), the connecting piece (26) also has a through hole (29) for connecting the heating chamber and the suction channel (28), and the filter screen (4) The through hole (29) is installed to the connecting piece (26) corresponding to the through hole (29), and the through hole and the scoop (2) are independent and not communicated with each other.
The nozzle assembly of the atomizer according to claim 3, characterized in that the scoop (2) is an integral part of the connector (26).
The suction nozzle assembly of the atomizer according to claim 3, wherein the suction nozzle (1) of the suction nozzle assembly is provided with the air inlet hole (24), and one end is connected to the scoop (2) , The other end is connected to outside air.
The suction nozzle assembly of the atomizer according to claim 3, characterized in that the upper part of the scoop (2) is a hollow tube, and the lower part is a scoop part with a curvature formed by cutting the hollow tube.
An atomizer, characterized by comprising the nozzle assembly according to any one of claims 1-6, further comprising an atomizing core assembly and a battery rod assembly, and one end of the atomizing core assembly is detachably installed with The other end of the suction nozzle assembly is equipped with the battery rod assembly, and the atomization core assembly has the heating cavity for heating the material to be heated.
The atomizer according to claim 7, wherein a storage box is detachably installed at the lower end of the battery rod assembly for storing materials to be heated.
8. The atomizer according to claim 8, wherein the storage box is installed to the lower end of the battery rod assembly by a snap connection, a magnetic connection, or a push-pull connection.
The atomizer according to claim 8, wherein the storage box is installed in a base (23), and the base is installed to the lower end of the battery rod assembly through a buckle or a magnetic connection or a push-pull connection, so The storage box includes a box body (22) and a cover body (20).