WO2019105233A1

WO2019105233A1 - Atomizer and electronic cigarette

Info

Publication number: WO2019105233A1
Application number: PCT/CN2018/115599
Authority: WO
Inventors: 邱伟华; 廖巍
Original assignee: 常州市派腾电子技术服务有限公司
Priority date: 2017-11-30
Filing date: 2018-11-15
Publication date: 2019-06-06
Also published as: EP3718425A4; CN207821089U; EP3718425B1; DE202018102898U1; EP3718425A1

Abstract

An atomizer and an electronic cigarette, the atomizer comprising an upper cover assembly (3) and a filling cover (1); the upper cover assembly (3) being provided with a filling port (33), the filling cover (1) being provided at one end of the upper cover assembly (3) and covering the filling port (33), the upper cover assembly (3) being provided with a locking structure (10), the filling cover (1) being provided with a snap groove (13), or the upper cover assembly (3) being provided with a snap groove (13), the filling cover (1) being provided with a locking structure (10), and when the locking structure (10) is snap-fitted in the snap groove (13), the filling cover (1) being limited at a position for covering the filling port (33), and when the locking structure (10) slides out of the snap groove (13), the filling cover (1) being able to slide to expose the filling port (33). The atomizer is provided with a safety lock, such that the child cannot easily open the filling hole when using the atomizer, thereby preventing the child from coming in contact with the E-liquid, and ensuring the atomizer is safer to use.

Description

Nebulizer and electronic cigarette

Technical field

The utility model relates to the field of simulated smoking technology, in particular to an atomizer and an electronic cigarette using the same.

Background technique

In the current e-cigarette market, the atomizers are basically bottom-injected or side-injected or top-injected. Most of the early atomizers were bottom-injected, which is inconvenient and sealed due to the bottom injection. Poor, most of the time now use top or side injection. However, at present, the child protection problem is not taken into consideration when using the top injection or the side injection, and the child is easy to open the atomizer to contact the smoke liquid, which has a relatively large safety hazard.

Utility model content

The purpose of the utility model is to solve the problems in the prior art, and to provide an atomizer and an electronic cigarette, which are provided with a safety lock, and the child cannot easily open the liquid injection hole, thereby preventing the child from being exposed to the smoke liquid, and the use is safer.

The technical scheme adopted by the utility model is as follows:

An atomizer comprising an upper cover assembly and a liquid injection cover, wherein the upper cover assembly is provided with a liquid injection opening, the liquid injection cover is disposed at one end of the upper cover assembly and the cover is a liquid filling port, wherein the upper cover assembly is provided with a locking structure, the liquid filling cover is provided with a card slot, or the upper cover assembly is provided with a card slot, and the liquid filling cover is provided with a locking buckle a structure, when the locking structure is locked in the card slot, the liquid-filling cover is located at a position of the liquid-filling opening of the cover, when the locking structure slides out from the card slot, The liquid injection cover is slidable to expose the liquid injection opening.

Further, the upper cover assembly includes an upper cover and a connecting seat, the liquid filling cover is sleeved on the connecting seat, the connecting seat is provided with a slider, and the upper cover is provided with a sliding slot. The slider is disposed in the sliding slot and slidable along the sliding slot.

Further, the locking structure includes a mounting groove provided in the upper cover assembly, a buckle and an elastic member disposed in the mounting groove, and the mounting groove is provided with an upper opening and a side opening, the card a snapping arm is disposed, the elastic member is disposed at an inner end of the mounting groove, the buckle is disposed in the mounting groove in series with the elastic member, and the buckle and the elastic member are Abutting each other, the buckle extends through the side opening to the outside of the atomizer, and the snap arm is exposed to the upper opening.

Further, the liquid filling cover is provided with a receiving groove, and the sliding slot and the slider are received in the receiving groove.

Further, the buckle is provided with a limiting slot, and an end of the elastic member adjacent to the buckle is disposed in the limiting slot.

Further, the upper cover is provided with an air outlet pipe, the connecting seat is provided with a smoke outlet hole, the air outlet pipe passes through the upper end and the lower end of the upper cover, and the upper end of the air outlet pipe communicates with the connecting seat Out of the smoke hole.

Further, the atomizer further includes a base assembly and a liquid storage tube, the upper end of the liquid storage tube abuts the upper cover assembly, and the lower end of the liquid storage tube abuts against the base assembly.

Further, the atomizer further includes an atomizing head, the atomizing head is disposed on the base assembly, and the atomizing head is located in the liquid storage tube, and the atomizing head is provided with atomization a liquid inlet hole, an upper end of the atomizing head is provided with an atomizing air outlet, an upper end of the atomizing head is connected to the air outlet tube, and the atomizing air outlet hole is in communication with the air outlet tube.

Further, the atomizer further includes a cigarette holder, the cigarette holder is detachably connected to the connecting seat, and the cigarette holder is provided with a smoking hole, and the smoking hole communicates with the smoke outlet.

An electronic cigarette comprising an atomizer as described above.

The beneficial effects of the utility model are:

The atomizer and the electronic cigarette of the present invention, the liquid injection cover exposes or seals the liquid injection port by sliding, and the liquid filling cover and the upper cover assembly are respectively provided with a matching card slot and a lock structure. When the latch structure is caught in the card slot, the liquid injection cover can be restricted from slipping. Therefore, in the atomizer and the electronic cigarette of the present invention, the child cannot easily open the liquid injection hole, thereby preventing the child from being exposed to the smoke liquid, and the use is safer.

DRAWINGS

The drawings are intended to provide a further understanding of the invention and are intended to be a part of the description of the invention. In the drawing,

Figure 1: is a cross-sectional view of the atomizer in the embodiment of the present invention;

2 is an exploded view of the upper cover assembly, the mouthpiece assembly and the liquid injection cover in the embodiment of the present invention;

Figure 3 is an exploded view of another orientation of the upper cover assembly, the mouthpiece assembly and the liquid injection cover in the embodiment of the present invention;

Figure 4: Exploded view of the atomizer in an embodiment of the present invention.

Name of each part and its label

注液盖：1Injection cover: 1	烟嘴：2Cigarette holder: 2	上盖组件：3Upper cover assembly: 3	出气管：4Outer tube: 4
储液管：5Liquid storage tube: 5	底座组件：6Base assembly: 6	雾化头：7Atomization head: 7	弹性件：8Elastic parts: 8
卡扣：9Buckle: 9	锁扣结构：10Lock structure: 10	凸台：11Boss: 11	连接孔：12Connection hole: 12
卡槽：13Card slot: 13	容纳槽：14Holding tank: 14	上盖：301Top cover: 301	连接座：302Connector: 302
滑块：23Slider: 23	出烟孔：303Smoke outlet: 303	安装槽：31Installation slot: 31	滑槽：32Chute: 32
注液口：33Injection port: 33	雾化进液孔：71Atomization inlet hole: 71	雾化出气孔：72Atomized air vent: 72	卡扣臂：91Buckle arm: 91
限位槽：92Limit slot: 92	上部开口：311Upper opening: 311	侧部开口：312Side opening: 312	吸烟孔：21Smoking hole: 21

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An embodiment of the present invention discloses an electronic cigarette, which includes an atomizer.

Referring to FIG. 1 to FIG. 4, the atomizer includes an upper cover assembly 3 and a liquid injection cover 1. The upper cover assembly 3 is provided with a liquid injection port 33, and the liquid injection cover 1 is disposed at the One end of the cover assembly 3 is described and the liquid inlet 33 is closed. The upper cover assembly 3 is provided with a locking structure 10, and the liquid filling cover 1 is provided with a card slot 13, or the upper cover assembly 3 is provided with a card slot 13 , and the liquid filling cover 1 is provided with a locking structure 10 . When the locking structure 10 is locked in the card slot 13 , the liquid filling cover 1 is limited to the cover The position of the liquid filling port 33, when the locking structure 10 slides out from the card slot 13, the liquid filling cover 1 is slidable to expose the liquid filling port 33.

The locking structure 10 and the card slot 13 together form a safety lock of the atomizer. When the liquid filling cover 1 covers the liquid filling port 33, the locking structure 10 is stuck to the card. In the slot 13, the safety lock is in a locked state, so that the sliding of the liquid filling cover 1 can be restricted. If the liquid filling opening 33 is to be opened, the safety lock needs to be opened first, that is, the locking structure 10 is The inside of the card slot 13 is removed, so that the liquid filling cover 1 can be slid to expose the liquid filling port 33.

In another embodiment not shown, the liquid filling cover 1 is connected to the upper cover assembly 3 by a pin shaft disposed in the axial direction, when the liquid filling cover 1 covers the liquid filling opening 33 The locking structure 10 is locked in the card slot 13 , and the safety lock is in a locked state, so that the sliding sliding of the liquid filling cover 1 can be restricted, and only when the safety lock is opened, the locking buckle is The structure 10 is removed from the card slot 13 so that the liquid filling cap 1 can be rotated to expose the liquid filling port 33.

As shown in FIG. 2, the upper cover assembly 3 includes an upper cover 301 and a connecting base 302. The connecting base 302 is provided with a smoke outlet 303. The liquid filling cover 1 has a disc shape, and the upper end of the liquid filling cover 1 is provided. There is a boss 11 , and a middle portion of the liquid filling cover 1 is provided with a connecting hole 12 extending through the upper and lower ends, and the liquid filling cover 1 is sleeved on the connecting seat 302 .

As shown in FIG. 1 , a cigarette holder 2 is further provided, and the cigarette holder 2 is provided with a smoking hole 21, the mouthpiece 2 is disposed at an upper end of the connecting seat 302, and the mouthpiece 2 is detachably connected with the connecting seat 302, The smoking hole 21 communicates with the smoke outlet 303. In the embodiment, the mouthpiece 2 is screwed to the connector 302.

In this embodiment, the mouthpiece 2 is screwed to the upper end of the connecting base 302, and the lower end surface of the mouthpiece 2 is larger than the upper end surface of the connecting seat 302, so that the lower end surface of the mouthpiece 2 forms a limit on the outer side of the protruding connecting seat 302. When the liquid filling cover 1 is sleeved outside the connecting base 302, the upper end of the liquid filling cover 1 abuts against the limiting step (ie, the lower end surface of the mouthpiece 2) to form a limit.

As shown in FIG. 1 and FIG. 2, the upper cover 301 is provided with an air outlet tube 4, and the air outlet tube 4 passes through the upper end and the lower end of the upper cover 301. The upper end of the upper cover 301 is disposed on both sides of the air outlet tube 4. There is a chute 32, and the chute 32 is formed by a 7-shaped connecting member protruding from the upper end of the upper cover 301.

The lower end of the connecting base 302 is provided with a slider 23, and the liquid filling cover 1 is closed on the upper end of the upper cover 301. The slider 23 at the lower end of the connecting base 302 is disposed in the sliding slot 32 and can be along the The chute 32 slides, whereby the liquid filling cover 1 is slidable at the upper end of the upper cover assembly 3. When the slider 23 slides along the sliding slot 32, the liquid filling cover 1 slides along with the connecting base 302, so that the liquid filling cover 1 can cover the liquid filling opening 33 or the sealing The position of the liquid inlet 33 is slid out, and the liquid inlet 33 is exposed. When the liquid filling cover 1 covers the liquid filling port 33, the air outlet pipe 4 communicates with the air outlet hole 303 on the connecting base 302.

As shown in FIG. 1 and FIG. 2, in the embodiment, the upper cover assembly 3 is provided with a locking structure 10, and the liquid filling cover 1 is provided with a card slot 13. The latching structure 10 includes a mounting slot 31 disposed in the upper cover assembly 3 (the upper cover 301), a buckle 9 disposed in the mounting slot 31, and an elastic member 8. The mounting slot 31 is provided with an upper portion. An opening 311 and a side opening 312, the buckle 9 is provided with a latching arm 91, the elastic member 8 is disposed at an inner end of the mounting groove 31, and the buckle 9 and the elastic member 8 are arranged in series Provided in the mounting groove 31, and the buckle 9 and the elastic member 8 abut each other, the buckle 9 extends through the side opening 312 to the outside of the atomizer, the card The buckle arm 91 is exposed to the upper opening 311 such that the buckle 9 is defined in the mounting groove 31. The elastic member 8 may be a spring, a spring, or the like.

As shown in FIG. 3, the liquid filling cover 1 is provided with a receiving groove 14, and the sliding groove 32 and the slider 23 are received in the receiving groove 14. At this time, the lower end surface of the liquid filling cover 1 can abut The upper end surface of the upper cover assembly 3 can cover the liquid inlet 33.

In one embodiment, referring to FIG. 1 , the buckle 9 is provided with a limiting slot 92 , and an end of the elastic member 8 adjacent to the buckle 9 is disposed in the limiting slot 92 . When the locking structure 10 is installed, the elastic member 8 is first placed in the limiting slot 92, and the buckle 9 is loaded into the mounting slot 31 for convenient installation. After the installation is completed, one end of the elastic member 8 is always in the limiting groove 92 to prevent the elastic member 8 from being bent or misaligned.

As shown in FIG. 4, the atomizer further includes a base assembly 6 and a liquid storage tube 5, the upper end of the liquid storage tube 5 abuts against the upper cover assembly 3, and the lower end of the liquid storage tube 5 abuts against the base Component 6. An atomizing head 7 is disposed in the liquid storage tube 5.

The atomizing head 7 is disposed on the base assembly 6. The atomizing head 7 is provided with an atomizing liquid inlet hole 71 for the liquid smoke in the liquid storage tube 5 to enter the atomizing head 7. An atomizing air outlet 72 is disposed at an upper end of the atomizing head 7. The upper end of the atomizing head 7 is connected to the air outlet tube 4, and the atomizing air outlet 72 is in communication with the air outlet tube 4.

The atomizing air outlet 72, the air outlet tube 4, and the air outlet hole 303 constitute a smoke passage, and the smoke generated by the atomization of the atomizing head 7 flows out, and the user can pass the smoking hole on the cigarette holder 2. 21 smoke from the smoke passage.

In summary, the atomizer and the electronic cigarette of the present invention, the liquid filling cover 1 exposes or seals the liquid filling port 33 by sliding, and the liquid filling cover 1 and the upper cover assembly 3 respectively have cards The slot 13 and the latching structure 10 can restrict the injecting cap 1 from slipping when the latching structure 10 is inserted into the latching slot 13. Therefore, the atomizer and the electronic cigarette of the present invention cannot easily open the liquid injection hole when used, thereby preventing the child from being exposed to the smoke liquid, and the use is safer.

Any combination of various embodiments of the present invention should be considered as disclosed in the present invention as long as it does not contradict the idea created by the present invention; within the scope of the technical idea of the present invention, various technical solutions are implemented. Any combination of simple variations and different embodiments that do not contradict the idea of the present invention should be within the scope of the present invention.

Claims

An atomizer, characterized in that the atomizer comprises an upper cover assembly (3) and a liquid injection cover (1), and the upper cover assembly (3) is provided with a liquid injection port (33), The liquid filling cover (1) is disposed at one end of the upper cover assembly (3) and covers the liquid filling port (33), and the upper cover assembly (3) is provided with a locking structure (10), the note The liquid cover (1) is provided with a card slot (13), or the upper cover assembly (3) is provided with a card slot (13), and the liquid filling cover (1) is provided with a locking structure (10) When the locking structure (10) is locked in the card slot (13), the liquid filling cover (1) is limited to a position at which the liquid filling port (33) is closed, when the lock When the buckle structure (10) slides out of the card slot (13), the liquid injection cover (1) is slidable to expose the liquid injection port (33).
The atomizer according to claim 1, wherein the upper cover assembly (3) comprises an upper cover (301) and a connection base (302), and the liquid injection cover (1) is sleeved on the connection a seat (302), the connecting seat (302) is provided with a slider (23), the upper cover (301) is provided with a sliding slot (32), and the slider (23) is disposed on the sliding Inside the slot (32) and slidable along the slot (32).
The atomizer according to claim 1, wherein the lock structure (10) comprises a mounting groove (31) provided in the upper cover assembly (3), and is disposed in the mounting groove (31) The inner buckle (9) and the elastic member (8), the mounting groove (31) is provided with an upper opening (311) and a side opening (312), and the buckle (9) is provided with a snap arm (91) The elastic member (8) is disposed at an inner end of the mounting groove (31), and the buckle (9) and the elastic member (8) are disposed in series in the mounting groove (31). And the buckle (9) abuts against the elastic member (8), and the buckle (9) extends through the side opening (312) to the outside of the atomizer, the buckle The arm (91) is exposed to the upper opening (311).
The atomizer according to claim 2, wherein the liquid filling cover (1) is provided with a receiving groove (14), and the sliding groove (32) and the sliding block (23) are accommodated in the same The receiving groove (14).
The atomizer according to claim 3, wherein the buckle (9) is provided with a limiting groove (92), and the elastic member (8) is disposed adjacent to one end of the buckle (9). The limiting slot (92) is inside.
The atomizer according to claim 2, wherein the upper cover (301) is provided with an air outlet pipe (4), and the connecting seat (302) is provided with a smoke outlet hole (303), The air outlet pipe (4) passes through the upper end and the lower end of the upper cover (301), and the upper end of the air outlet pipe (4) communicates with the smoke outlet hole (303) of the connecting seat (302).
The atomizer according to claim 6, wherein the atomizer further comprises a base assembly (6) and a liquid storage tube (5), and an upper end of the liquid storage tube (5) abuts on the upper portion a cover assembly (3), the lower end of the liquid storage tube (5) abuts against the base assembly (6).
The atomizer according to claim 7, wherein the atomizer further comprises an atomizing head (7), the atomizing head (7) is disposed on the base assembly (6), and The atomizing head (7) is located in the liquid storage tube (5), and the atomizing head (7) is provided with an atomizing liquid inlet hole (71), and the atomizing head (7) is provided with a mist at the upper end. An air outlet (72) is formed, an upper end of the atomizing head (7) is connected to the air outlet pipe (4), and the atomizing air outlet hole (72) is in communication with the air outlet pipe (4).
The atomizer according to claim 6, wherein the atomizer further comprises a mouthpiece (2), the mouthpiece (2) being detachably coupled to the connector (302), the mouthpiece (2) A smoking hole (21) is provided, and the smoking hole (21) communicates with the smoke outlet (303).
An electronic cigarette, characterized in that the electronic cigarette comprises the atomizer according to any one of claims 1-9.