WO2016184247A1

WO2016184247A1 - Locking leak-proof electronic cigarette device

Info

Publication number: WO2016184247A1
Application number: PCT/CN2016/077061
Authority: WO
Inventors: 李建伟
Original assignee: 深圳市新宜康科技有限公司
Priority date: 2015-05-15
Filing date: 2016-03-23
Publication date: 2016-11-24
Also published as: CN106263031A

Abstract

A locking leak-proof electronic cigarette device comprises a cigarette bullet device (100) and an atomization device (200). The cigarette bullet device (100) includes a cylindrical cigarette bullet body (3) provided with an axially extended baffle (23), and the baffle (23) separates the cigarette bullet body (3) into a tobacco tar accommodation chamber (16) and a smoke gas channel (17) which are axially extended. The lower end of the tobacco tar accommodation chamber (16) of the cigarette bullet body (3) is provided with a tobacco tar outlet hole (4), and a tobacco tar blocking body (6) is arranged in the tobacco tar outlet hole (4). The atomization device includes an atomizing core component, an atomization chamber and a tobacco tar inlet pipe (7), wherein the tobacco tar inlet pipe (7) can be plugged in/out the tobacco tar outlet hole (4) of the cigarette bullet body (3) and can push away the blocking body (6) arranged in the tobacco tar outlet hole (4). The atomization chamber is provided with a shell, an atomization chamber body and an atomized smoke gas channel are in the shell, and the shell of the atomization chamber is in a snap connection with the outer wall of the cigarette bullet device (100). The electronic cigarette device can be used after assembly, with a locking leak-proof function.

Description

Locking leak-proof electronic cigarette device

Technical field

The invention relates to an electronic cigarette device, in particular to an electronic cigarette device capable of locking a leakproof liquid.

Background technique

Tobacco smoking is a hobby for many people, but in the process of smoking, tobacco burning produces smoke. According to research, these smoke contain more than 4,000 known chemicals, 69 of which are carcinogenic. The harmful substances produced by tobacco burning mainly include: nicotine, tobacco tar, carbon oxide and other toxic compounds, as well as radioactive substances and harmful metals. These harmful substances directly harm the smoker's own body during the smoking process, and the exhaled Second-hand smoke can also cause harm to the surrounding people and the environment.

Due to the dangers of tobacco, more and more public places, workplaces and public transportation systems have been banned inside the world, and smokers' hobby of tobacco cannot be quickly quit. Therefore, there is a need for a cigarette substitute to satisfy the smoker's smoking sensation while minimizing its harm. People have chosen e-cigarettes like cigarette products.

The existing electronic cigarette device is designed to realize the one-time use of the cartridge and the heat generating device as a whole. The cartridge in the electronic cigarette device is used for accommodating the electronic cigarette liquid, and the heat generating device, that is, the atomizing core, is disposed in the liquid smoke. Since the airflow is required to take away the electronic smoke during smoking and to pass fresh air, it is necessary to set the airflow inlet so that the smoke liquid in the cartridge is sometimes open. This will not only make the quality of the liquid smoke worse, but some of the liquid smoke will even penetrate the surface of the atomizer, which may make people feel unhygienic during use. Moreover, the existing cartridge assembly It is necessary to break through the plastic package of the cartridge to realize the export of the liquid, which is laborious and not convenient enough to use.

Summary of the invention

The object of the present invention is to provide an electronic cigarette device which solves the problem that the smoke liquid caused by the existing electronic cigarette structure is always in an open state, the quality of the smoke liquid is poor, and some smoke liquid may even penetrate into the surface of the atomizer.

The locking leakproof electronic cigarette device of the invention comprises a cartridge device and an atomizing device. The cartridge device includes a barrel-shaped cartridge body provided with an axially extending partition that divides the cartridge body into an axially extending soot containment chamber and a flue gas passage. a smoke liquid outlet hole is disposed at a lower end of the smoke liquid receiving chamber of the cartridge body, and a smoke liquid blocking body is disposed in the smoke liquid outlet hole; the atomizing device comprises an atomizing core component, a spraying chamber and a smoke liquid introducing tube, The liquid smoke introduction pipe and the smoke liquid outlet hole of the body of the smoker are inserted and assembled, and the smoke liquid introduction pipe can open the blockage body provided in the smoke liquid outlet hole. The spray chamber is provided with an outer casing, wherein the outer casing is an atomizing core component and an atomizing flue gas passage, and the spray chamber outer casing is engaged with the outer wall of the cartridge device.

The upper end of the cartridge device is provided with a liquid sealing chamber of the liquid accommodating chamber and a top cover of the cartridge device. The top cover of the cartridge device is provided with a central venting hole, and the central venting hole communicates with the flue gas passage of the body of the cartridge.

The atomization device described above is provided with a casing, the casing is an atomization chamber cover; the atomization core component is disposed in the atomization chamber cover, and the atomization core component comprises an electric heating body, an electrode rod, a conductive base, and an insulating sealing ring , tubular stent, tubular stent cover, liquid storage and liquid guiding cord. The two ends of the electric heating body are respectively electrically connected to the conductive base and the electrode rod; the electrode rod is inserted in the conductive base, and an insulating sealing ring is arranged between the conductive base and the electrode rod. The electric heating body is mounted on a tubular bracket, one end of the tubular bracket is fixedly connected with the conductive base, and the electric heating element is latched on the other end of the bracket; the tubular bracket cover is sleeved on the outer side of the upper end of the tubular bracket, and the tubular bracket cover The outer casing is provided with an annular storage liquid, and the upper end of the tubular support cover is provided with a protruding liquid liquid introduction pipe; The electric heating body is provided with a liquid guiding rope, and the liquid guiding rope extends through the storage liquid to the liquid liquid introduction pipe of the tubular bracket cover.

The electrode rod described above is provided with an axial hollow tube as an axial vent hole, and the whole electric shock rod is disposed at the lowermost end, and is disposed through the insulating sealing ring and the conductive base, and the side walls of the electrode rod and the conductive base are respectively provided correspondingly Radial vents, the radial vents of the electrode rods communicate with the axial vents.

The upper end of the tubular bracket described above is provided with an axial groove, and the electric heating element is fitted in the axial groove.

The liquid smoke introduction pipe described above and the smoke liquid outlet hole of the cartridge device are positioned and connected by means of a snap fit.

The blocking body described above is provided as a spherical blocking body or a columnar blocking body, and the blocking body is made of stainless steel, glass or ceramic, and the blocking body is provided with an elastic recovery device.

The body of the above-mentioned cartridge is made of transparent plastic material; the bracket cover is made of stainless steel or brass, and the tubular bracket is made of stainless steel or copper; the liquid is made of glass wool or ceramic.

In the process of use, when the cartridge device and the atomization device housing are inserted and connected, the smoke liquid introduction tube is simultaneously inserted into the smoke liquid outlet hole and the card is positioned and connected, and the blocking body of the cartridge device is smoked. The liquid introduction pipe is opened, and the liquid smoke in the cartridge device can flow into the electric heating body in the atomization chamber through the smoke liquid introduction pipe. The liquid smoke introduction pipe and the smoke liquid outlet hole are mutually latched and enter a locked state. Therefore, when the cartridge device is locked after being installed with the heat generating device, it will not fall off easily, and the problem that the cartridge device is pulled out to cause leakage can be effectively prevented.

During use, the smoke liquid flows out of the cartridge device into the smoke liquid introduction tube. Under the osmosis of the liquid guiding rope, the liquid reaches the electric heating body through the bracket cover and the storage liquid, and the delivery and supply of the liquid liquid is completed, and then the electric heating is performed. The heat atomization of the body produces smoke similar to smoking. The generated smoke can pass through a tubular support, an electrode rod, a conductive base, and finally through a cartridge. The top cover vents circulate. It can also flow through the bracket cover, into the housing, the smoke body body flue gas passage, the right top cover, and finally through the vent hole of the top cover to achieve the user's smoking process.

The electronic cigarette device of the invention operates under a DC power supply of 3.3 to 5.0 V, and the heating can atomize the smoke liquid to generate smoke similar to real smoke, giving the smoker a feeling like smoking a real cigarette. Because burning does not use open flames, it is safer to use than cigarettes. The use of an atomizing device to vaporize the smoke liquid simulates the generation of smoke and does not produce harmful substances like cigarettes. The device adopts a cartridge device with a blocking body, and the insertion and removal of the smoke liquid introduction tube and the smoke liquid outlet hole can easily realize the assembly of the cartridge device and the atomization device, and it is no longer necessary to break the body of the smoke bomb to make it Assembly is easier and more convenient. The smoke liquid introduction pipe and the smoke liquid outlet hole are connected by a card to effectively prevent the smoke bomb device from being pulled out, and the sealing effect is good.

DRAWINGS

1 is a schematic exploded perspective view of a locking leak-proof electronic cigarette device of the present invention;

2 is a schematic cross-sectional structural view of the locking leak-proof electronic cigarette device of the present invention;

3 is a schematic view showing the assembly structure of the locking leak-proof electronic cigarette device of the present invention;

Figure 4 is a schematic cross-sectional view of the body of the cartridge of the present invention.

The figure shows: 1 is the top cover of the cartridge; 2 is the silicone sealing cover; 3 is the body of the cartridge; 4 is the outlet for the liquid smoke; 5 is the housing of the atomizing device; 6 is the blocking body for the outlet of the smoke liquid; It is a smoke liquid introduction tube; 8 is a bracket cover; 9 is a liquid storage; 10 is an electric heating body; 11 is a tubular support; 12 is a conductive base; 13 is an insulating sealing ring; 14 is an electrode rod; 15 is an upper top cover vent hole 16 is a smoke liquid accommodation chamber; 17 is a smoke bomb body flue gas passage; 18 is a fastening device; 181 is a concave ring; 182 is a convex ring; 19 is a bracket cover vent hole; 20 is an electrode rod radial vent hole; 21 is a radial vent of the base; 22 is an axial vent of the electrode; 23 is a bulkhead of the cartridge; 100 is a cartridge device; and 200 is an atomizing device.

Specific implementation

The invention will now be described in detail in conjunction with the drawings.

As shown in FIG. 3, the locking leak-proof electronic cigarette device of the present invention comprises a cartridge device 100 and an atomizing device 200. The cartridge device 100 and the atomizing device 200 are connected by a snap-fit device 18. As shown in FIG. 2, the fastening device 18 includes a concave ring 181 disposed outside the body of the cartridge device and a convex ring 182 disposed on the outer wall of the atomizing device. When connected, the convex ring 182 is fastened into the concave ring 181. The cartridge device 100 is coupled to the atomizing device 200

As shown in Figure 1, the atomizing device 200 includes an atomizing core member, an outer casing, and a spray chamber within the outer casing. The atomizing core member is provided with an electric heating element 10 for heating the atomized soot liquid, wherein a spirally wound electric heating wire is used, and two ends of the electric heating element 10 are electrically connected to the conductive base 12 and the electrode rod 14, respectively. It is used for electric heating of the electric heating body 10. The electric heating element 10 is connected to the positive electrode of the electronic cigarette device through the electrode rod 14 , and the other end of the electric heating element 10 is connected to the negative electrode of the electronic cigarette device via the conductive base 12 to realize the energization connection of the electric heating element 10 .

The specific structure is:

(1) The electrode rod 14 is a circular hollow tube body, and the conductive base 12 is also a circular hollow tube body, and the electrode rod 14 can be inserted into the tube body of the conductive base 12 and between the electrode rod 14 and the conductive base 12 A circular tubular insulating seal 13 is provided to achieve insulation and sealing between the electrode rod 14 and the conductive base 12.

(2) A tubular bracket 11 is inserted into the upper end of the conductive base 12, and the tubular bracket 11 is inserted into the gap between the insulating sealing ring 13 and the conductive base 12. The other end of the tubular bracket 11 is provided with an axial groove in which the electric heating body 10 is inserted. The two ends of the electric heating element 10 are respectively inserted and connected to the gap between the electrode rod 14, the insulating sealing ring 13 and the conductive base 12 through wires, thereby achieving electrical connection.

As shown in FIG. 1 and FIG. 2, the whole atomizing device 200 is disposed in the atomizing device housing 5, Forming a spray chamber in which a tubular support cover 8 is disposed at one end of the electric heating body of the tubular support 11 in addition to the electric heating element 10, and an annular storage is disposed outside the tubular support cover 8. The liquid 9 is provided with a protruding soot introduction tube 7 at the upper end of the tubular holder cover 8. The upper end portion of the tubular holder 8 is further provided with a flue gas passage corresponding to the cross section of the cartridge body 3.

As shown in FIG. 4, the cartridge device 100 is provided with a cartridge body 3, which is a barrel-shaped body. The barrel-shaped cartridge body 3 is provided with an axial partition 23, and the axial partition 23 is barrel-shaped. The inside of the body is divided into a liquid accommodating chamber 16 and a flue gas duct 17. The upper end of the liquid liquid accommodating chamber 16 is provided with a sealing silicone pad 2 for sealing, and the silicone pad 2 is reserved for the vent hole at the position of the flue gas duct 17. A sealing cover is disposed at a lower end of the liquid accommodating chamber 16 , and a liquid smoke outlet hole 4 is disposed on the sealing cover, and a spherical blocking body 6 is disposed on the inner side of the liquid liquid receiving chamber 16 of the liquid liquid discharging hole 4, which is usually The blocking body 6 is located at the opening position of the smoke liquid outlet hole, and blocks the smoke liquid outlet hole 4 so that the liquid smoke does not leak.

As shown in FIG. 1 and FIG. 3, when the atomizing device 200 is assembled with the cartridge device 100, the soot introduction tube 7 of the atomizing device 200 is inserted into the smoke liquid outlet hole 4 of the cartridge device 100, and is disposed in The internal blocking body 6 is jacked up, so that the liquid smoke can flow into the atomization chamber through the liquid liquid introduction pipe 7 to realize the function of the electronic cigarette.

As shown in FIG. 2 and FIG. 3, a fastening device 18 is disposed between the cartridge device 100 and the atomizing device 200, which is respectively a concave ring 181 disposed on the outer casing of the cartridge device 100 and disposed on the outer casing of the atomizing device 200. The convex ring 182 is engaged and engaged by the two. In order to realize the locking positioning between the liquid smoke introduction pipe 7 and the smoke liquid outlet hole 4, a snap positioning device may be disposed between the smoke liquid outlet hole 4 and the smoke liquid introduction pipe 7, and locked in the inserted state, although The snap-fit structure is not depicted in the drawings, but it can be used with any of the prior art snap-on devices, such as a locking barb device.

As shown in FIG. 1 and FIG. 3, in order to realize the function of the electronic cigarette device of the present invention, it is required A flue gas passage is provided at a corresponding portion of each corresponding component. First, as the intake passage, a radial vent hole 20 is provided at the end of the electrode rod 14 for introducing fresh air, and a radial vent hole 21 is provided at a position corresponding to the vent hole 20 at the end of the conductive base 12. . At the same time, the radial vent 20 is connected to the central axial vent 22 of the electrode rod 14 to facilitate the introduction of external airflow into the electrode rod 14 and further into the atomization chamber to form an intake passage. It can also be used as a lead-out path for residual flue gas.

The end of the tubular bracket cover 8 is provided with a vent hole 19, and the vent hole 19 of the end portion is opened at the outer ring position of the liquid smoke introduction pipe 7, and communicates with the flue gas duct 17 in the cartridge device, and further on the cartridge. The central vent 15 of the top cover 1 communicates to form an atomizing smoke suction passage. When the central vent 15 of the top cover 1 of the cartridge is inhaled, the electronic smoke generated by the atomizing device can be sucked into the human body to function as a smoking.

As shown in Fig. 1, the structure of the atomizing device 200 of the electronic cigarette device of the present invention is such a structure. The atomizing device housing 5 seals other components of the atomizing device as a spray chamber, and the electric heating body 10 in the atomization chamber is a conductor electric heating wire and is spirally disposed, and a liquid guiding wire is arranged inside the spiral of the electric heating body 10. After the liquid-guiding rope extends, after passing through the liquid storage 9, it is then inserted into the liquid-liquid introduction pipe 7. The liquid-conducting rope is made of a flame-retardant porous material such as fiber cotton, which has the function of adsorbing the smoke liquid to penetrate the smoke liquid.

In the specific assembly production, the cartridge device is injection molded with a transparent material, and then the blocking body and the lower end cover are set, the tobacco liquid is injected from the top, the silicone pad 2 is sealed, and the top cover 1 of the cartridge device is compacted. The cartridge device 100. The electrode rod 14 is then inserted into the insulating sealing ring 13, and the insulating sealing ring 13 is inserted into the conductive base 12 together with the electrode rod 14. The other end of the conductive base 12 is inserted into the lower end of the tubular bracket 11, and then the electric heating body 10 is assembled at the upper end of the tubular support 11. Since the upper end of the tubular support 11 has an axial groove, the electric heating body 10 can be further The snap fit is fixed in the recess. The bracket cover 8 is sleeved on the outer end surface of the tubular bracket 11, and the outer portion of the bracket cover 8 is provided with a ring shape. The liquid storage body 9 and the outer end of the holder cover 8 are provided with a liquid smoke introduction tube 7 for obtaining the liquid smoke. In the present embodiment, the smoke liquid introduction pipe 7 is one, and may be provided in plurality to facilitate the acquisition of the smoke liquid. A liquid guiding cord is disposed in the center hole of the electric heating body 10, and the liquid guiding rope passes through the liquid smoke introducing pipe 7 of the bracket cover 8 and enters the liquid liquid discharging hole 4 and the liquid liquid receiving chamber 16 of the cartridge device 100. The smoke liquid is turned on. The electric heating element 10 obtains the liquid liquid flowing out of the cartridge device 100 by the osmosis of the liquid guiding rope.

The above-mentioned smoke liquid blocking body 6 can also be provided as a columnar blocking body, and the blocking body is made of stainless steel, glass or ceramic. The blocking body is designed such that it blocks the smoke liquid outlet hole 4, and if necessary, a blocking body elastic recovery device can be arranged in the liquid liquid receiving chamber 16 so that the blocking body can be returned at any time when the liquid liquid introducing pipe 7 is pulled out. . In use, when the liquid smoke introduction tube 7 is inserted into the cartridge device 100, the blocking body 6 can be easily removed and smoothly entered, and the oil can be prevented from being leaked while being easily assembled. After the liquid smoke introduction pipe 7 is inserted into the smoke liquid outlet hole 4, the atomization device casing 5 and the cartridge device 100 are connected by means of a snap-fit, and the soot liquid introduction pipe 7 is also positioned and connected to the smoke liquid outlet hole 4. In this way, the assembled electronic cigarette has a locking action that does not fall off, and at the same time, it can ensure that the oil leakage caused by the removal of the cartridge device does not occur.

The body of the cartridge is made of transparent plastic. The bracket upper cover 8 is made of stainless steel or brass, and the bracket 11 is made of stainless steel or copper. The storage liquid 9 is made of glass fiber cotton or ceramic material or other materials with environmental protection, high temperature resistance and good liquid absorption and storage properties.

In the process of using the electronic cigarette device of the present invention, when the cartridge device 100 is inserted into the casing and assembled with the atomizing device 200, the blocking body 6 of the cartridge body 3 is opened by the smoke liquid introduction pipe 7, and the smoke is smoked. The smoke liquid in the elastic device 100 can flow out through the smoke liquid introduction pipe 7, and under the osmosis action of the liquid guide rope, reaches the electric heating body 10 through the bracket cover 8 and the liquid storage 9, completes the transportation of the smoke liquid, and then passes through the electric heating body. The heat atomization of 10 produces smoke similar to smoking.

After the use of the liquid smoke in the cartridge device 100, the upper cover 1 and the silicone sealing cover 2 can be removed, and the liquid smoke can be injected from the upper portion, and then the silicone sealing cover 2 and the upper top cover 1 can be used for further use.

Claims

A locking leak-proof electronic cigarette device, comprising a cartridge device and an atomizing device, characterized in that: the cartridge device comprises a barrel-shaped body of smoke containing an axially extending partition, and the partition carries the body of the cartridge Dividing into an axially extending liquid accommodating chamber and a flue gas passage; a smoke liquid outlet hole is disposed at a lower end of the tobacco liquid accommodating chamber of the cartridge body, and a smoke liquid blocking body is disposed in the smoke liquid outlet hole; the atomizing device The invention comprises an atomizing core component, a spraying chamber and a liquid liquid introducing pipe, wherein the liquid liquid introducing pipe is inserted and assembled with the smoke liquid exporting hole of the body of the smoked body, and the smoke liquid introducing pipe can open the blocking body provided in the liquid discharging hole; The spray chamber is provided with an outer casing, wherein the outer casing is a spray chamber body and an atomizing flue gas passage, and the spray chamber outer casing is engaged with the outer wall of the cartridge device.
The locking leak-proof electronic cigarette device according to claim 1, wherein the upper end of the body of the cartridge is provided with a liquid sealing chamber of the liquid accommodating chamber and a top cover of the cartridge device, and the top cover of the cartridge device is disposed. a central vent that communicates with the flue gas passage of the cartridge body.
The locking leakage-proof electronic cigarette device according to claim 1 or 2, wherein the atomizing device is provided with a casing, the casing is a spray chamber cover; and the atomizing core member is disposed in the spray chamber cover The atomizing core component comprises an electric heating body, an electrode rod, a conductive base, an insulating sealing ring, a tubular bracket, a tubular bracket cover, a liquid storage liquid and a liquid guiding rope. The two ends of the electric heating body are respectively electrically connected to the conductive base and the electrode rod; the electrode rod is inserted in the conductive base, and an insulating sealing ring is arranged between the conductive base and the electrode rod. The electric heating body is mounted on a tubular bracket, one end of the tubular bracket is fixedly connected with the conductive base, and the electric heating element is latched on the other end of the bracket; the tubular bracket cover is sleeved on the outer side of the upper end of the tubular bracket, and the tubular bracket cover The outer casing is provided with an annular storage liquid, and the upper end of the tubular support cover is provided with a protruding liquid liquid introduction pipe; the electric heating body is provided with a liquid guiding rope, and the liquid guiding rope extends through the storage liquid to the liquid liquid introduction pipe of the tubular support cover.
The locking leakage leakage electronic cigarette device according to claim 3, wherein the electrode rod is provided with an axial hollow tube as an axial vent hole, and the whole electric shock rod is disposed at the lowermost end, through the insulating sealing ring and the conductive base The sleeve is disposed, and the sidewalls of the electrode rod and the conductive base are respectively provided with corresponding radial vent holes, and the radial vent holes of the electrode rod are connected to the axial vent holes.
The locking leak-proof electronic cigarette device according to claim 3, wherein the outer end of the tubular bracket is provided with an axial groove, and the electric heating element is fitted in the axial groove.
The locking leakage leakage electronic cigarette device according to claim 3, wherein the liquid smoke introduction pipe and the smoke liquid outlet hole of the cartridge device are positioned and connected by means of a card.
The locking leakage leakage electronic cigarette device according to claim 1, 2, 4 or 5, wherein the liquid smoke introduction pipe and the smoke liquid outlet hole of the cartridge device are positioned and connected by means of a card.
The locking leak-proof electronic cigarette device according to claim 3, wherein the blocking body is provided as a spherical blocking body or a columnar blocking body, and the blocking body is made of stainless steel, glass or ceramic, and the blocking body is provided with Elastic recovery device.
The locking leakage electronic cigarette device according to claim 1, 2, 4, 5 or 6, wherein the blocking body is provided as a spherical blocking body or a columnar blocking body, and the blocking body is made of stainless steel or glass. Or ceramic material, the blocking body is provided with elastic recovery device.
The locking leak-proof electronic cigarette device according to claim 3, wherein the body of the cartridge is made of a transparent plastic material; the bracket cover is made of stainless steel or brass, and the bracket is made of stainless steel or copper; The liquid storage is made of glass wool or ceramic.