WO2014166056A1

WO2014166056A1 - Electronic cigarette

Info

Publication number: WO2014166056A1
Application number: PCT/CN2013/073949
Authority: WO
Inventors: 刘秋明
Original assignee: 吉瑞高新科技股份有限公司
Priority date: 2013-04-09
Filing date: 2013-04-09
Publication date: 2014-10-16
Also published as: US20150181939A1; CN204682524U

Abstract

An electronic cigarette comprises a cigarette rod (27) with a chamber, a cigarette holder assembly, a tobacco tar accommodating assembly, and an atomizing assembly. The cigarette holder assembly, the tobacco tar accommodating assembly, and the atomizing assembly are sequentially mounted in the chamber of the cigarette rod (27). An air pipe (23) capable of leading atomized tobacco tar from the atomizing assembly to the cigarette holder assembly is disposed between the cigarette holder assembly and the atomizing assembly. The cigarette holder assembly comprises a filter (21). A first mounting portion is disposed at an inner wall of the chamber of the cigarette rod (27). The filter or another component fixedly connected to the filter (21) has a second mounting portion thereon. The first mounting portion and the second mounting portion are adjacently disposed and abut against with each other to form an abutting connection structure which is at least capable of limiting the filter (21) on a shaft of the chamber of the cigarette rod (27). The mechanical structure linkage does not need glue or another adhesive agent containing a harmful ingredient, thereby avoiding that a user sucks the harmful ingredient in the glue or the adhesive agent when the user sucks the electronic cigarette.

Description

Description book electronic cigarette technology field

[0001] The present invention relates to an electronic cigarette, and more particularly to a disposable electronic cigarette.

Background technique

[0002] Cigarettes, as a hobby, are widely loved by people, especially men. However, tar in cigarettes is harmful to human health, most of which are carcinogenic, and secondary smoking poses a significant hazard to non-smokers, so most public places have a ban on smoking. But for smokers, quitting smoking is a very difficult thing. As a result, many cigarette substitutes have emerged in the market, such as electronic cigarettes that can replace cigarettes.

[0003] Electronic cigarettes, also known as virtual cigarettes, electronic atomizers, are mainly used to quit smoking and replace cigarettes. It has the same appearance as a cigarette, and has a taste similar to that of a cigarette. It also absorbs smoke and tastes like a cigarette. However, electronic cigarettes do not contain tar, aerosols and other harmful components in cigarettes.

[0004] A disposable electronic cigarette refers to an electronic cigarette that does not need to be charged, does not need to be replaced with a cartridge, and is discarded once. However, the existing disposable electronic cigarette has the following defects: The disposable electronic cigarette has a nozzle portion, and the corresponding cavity portion of the nozzle portion is equipped with a nozzle assembly, and the nozzle assembly includes a filter, and the outer surface of the filter passes The glue is bonded to the inner wall of the tobacco rod cavity of the electronic cigarette. However, the glue contains ingredients harmful to the human body. When the user smokes the electronic cigarette, it will inevitably inhale more or less harmful components, and long-term smoking and contact will cause serious harm to the user.

Summary of the invention

The technical problem to be solved by the present invention is to provide an electronic cigarette which can reduce the inhalation of harmful substances in the electronic cigarette.

[0006] In order to solve the above technical problem, the present invention creates the following technical solutions: An electronic cigarette, including:

a tobacco rod having a cavity;

a smoke oil accommodating assembly for storing smoke oil;

An atomizing assembly for atomizing smoke oil;

And a mouthpiece assembly, the mouthpiece assembly, the soot container assembly and the atomizing assembly are mounted to the cavity of the tobacco rod In the body, a vent pipe for guiding the atomized smoke oil from the atomizing assembly to the mouthpiece assembly is disposed between the mouthpiece assembly and the atomizing assembly, the vent pipe is connected at one end to the atomizing assembly, and the other end is extended into the mouthpiece assembly; The mouthpiece assembly includes a filter, and a first mounting portion is disposed on an inner wall of the cavity of the tobacco rod along an axial direction thereof, and a second mounting portion is disposed on the filter or other component of the electronic cigarette fixedly coupled with the filter The first mounting portion and the second mounting portion are disposed adjacent to each other and abut against each other to form an abutting structure for restricting the filter at least in the axial direction of the tobacco rod cavity.

In a further embodiment of the present invention for creating an electronic cigarette, the first mounting portion is a first friction surface on a wall of the cavity corresponding to a filter position, and the second mounting portion is located at the filter. a second friction surface on the outer surface of the device, wherein the first friction surface and the second friction surface abut against each other to form a friction pair.

In a further embodiment of the present invention for creating an electronic cigarette, the first mounting portion is a rib protruding from the inner wall of the cavity of the tobacco rod, and the second mounting portion is external to the filter. A stepped portion formed by a concave end portion of one end surface of the surface is located at one end of the tobacco rod cavity, and the filter is abutted on the rib from the other end of the tobacco rod cavity through the step platform to form a snap-fit positioning structure.

In a further embodiment of the present invention for creating an electronic cigarette, the ribs are at least two, which are disposed at different positions on the same inner circumference of the cavity.

In a further embodiment of the invention for creating an electronic cigarette, the rib is a ring of annular ribs projecting from the inner wall of the rod cavity.

[0011] In a further embodiment of the present invention for creating an electronic cigarette, the mouthpiece assembly is provided with a sealing ring, and a side of the filter facing the sealing ring has a boss, and the middle portion of the sealing ring is recessed to form a a groove, the boss is positioned in the groove, the filter is fixed to the inner wall of the tobacco rod cavity through a sealing ring, the sealing member has a through hole, and the filter passes through the vent hole and the through hole The trachea is connected.

[0012] In a further embodiment of the present invention for creating an electronic cigarette, the smoke oil receiving assembly includes a cylindrical oil storage cotton for storing the oil, the oil storage cotton having a through hole. An oil guiding cotton for guiding oil is installed in the center hole, the venting tube is passed through the oil guiding cotton, a fixing tube is disposed between the venting tube and the oil guiding cotton, and the atomizing assembly is partially extended to the ventilation Inside the tube.

[0013] In a further embodiment of the present invention for creating an electronic cigarette, the atomizing assembly includes a battery, an atomizing base, and a heating wire assembly in communication with the battery, the atomizing base including a base, a central boss protrudes from a central portion of the base, the central boss extends into the vent pipe, and the heating wire assembly extends through the atomizing seat into the vent pipe, and the side wall of the vent pipe corresponds to the electric heating wire assembly There are holes. [0014] In a further embodiment of the present invention for creating an electronic cigarette, the base is provided with a ring cup wall around the central boss, and the cup wall and the central boss will end one end of the oil storage cotton and the oil guiding cotton. Clamped and fixed.

In a further embodiment of the present invention for creating an electronic cigarette, the other end of the tobacco rod opposite the end on which the nozzle assembly is disposed is provided with a microphone head and a lamp cap.

[0016] The invention has the beneficial effects that: the tobacco rod cavity of the electronic cigarette is provided with a cigarette holder assembly, a smoke oil receiving component and an atomizing component at one time, wherein a atomization between the cigarette holder assembly and the atomizing component is provided The smoky oil is directed from the atomizing assembly to the vent tube of the mouthpiece assembly. a filter on the nozzle assembly, a first mounting portion is disposed on the inner wall of the cavity of the tobacco rod, and has a second mounting portion on the filter or other component fixedly coupled to the filter, the first mounting portion and the second mounting portion The structure is positioned by the mechanical connection structure. Therefore, compared with the prior art filter and the inner wall of the tobacco rod cavity, the mechanical structure of the present invention does not require the use of glue or other adhesive containing harmful components to avoid the user. Inhalation of harmful components in glue or adhesive during the process of smoking electronic cigarettes is beneficial to the long-term use of electronic cigarettes.

[0017] The present invention will be further described in detail below with reference to the accompanying drawings.

DRAWINGS

1 is a schematic cross-sectional view showing the assembly of the first embodiment of the present invention for creating an electronic cigarette.

2 is a schematic exploded view of the first embodiment of the present invention for creating an electronic cigarette.

3 is a schematic structural view of a filter in the first embodiment of the present invention for creating an electronic cigarette.

4 is a schematic structural view of a tobacco rod in the first embodiment of the present invention for creating an electronic cigarette.

[0022] FIG. 5 is a schematic view showing the cooperation of the filter and the tobacco rod in the first embodiment of the present invention for creating an electronic cigarette.

6 is a schematic cross-sectional view showing the second embodiment of the present invention for creating an electronic cigarette.

7 is a schematic exploded view of a second embodiment of the present invention for creating an electronic cigarette.

8 is a schematic structural view of a filter in the second embodiment of the present invention for creating an electronic cigarette.

9 is a schematic structural view of a sealing ring in the second embodiment of the present invention for creating an electronic cigarette.

10 is a schematic cross-sectional view showing the filter and the inner wall of the tobacco rod in the third embodiment of the present invention.

detailed description

[0028] Embodiment 1:

As shown in FIG. 1 to FIG. 5, the first embodiment provides an electronic cigarette including a tobacco rod 27 and a smoke oil accommodating assembly, an atomizing assembly and a mouthpiece assembly disposed in the tobacco rod 27. The tobacco rod 27 has a cavity, The mouthpiece assembly, the soot container assembly and the atomizing assembly are sequentially mounted in the cavity of the tobacco rod 27. The smoke oil accommodating assembly is used for storing the smoky oil, and the atomizing component is used for atomizing the smoky oil, wherein a passage for guiding the atomized smoky oil from the atomizing component to the mouthpiece assembly is arranged between the mouthpiece assembly and the atomizing component The trachea 23 is connected to the atomizing assembly at the end of the vent tube and extends into the mouthpiece assembly at the other end.

In the first embodiment, the mouthpiece assembly includes a filter 21 and a seal ring 22, and the seal ring 22 is disposed between the filter 21 and the vent pipe 23 to prevent the smoke oil from being sucked into the mouthpiece portion. The seal ring 22 has a through hole in the middle thereof, and the filter 21 communicates with the vent pipe 23 through the vent hole.

[0030] The smoky oil accommodating assembly includes a cylindrical oil storage cotton 24 for storing the oil, the oil absorbing cotton 24 is placed on one side of the sealing ring 22 in the tobacco rod 27, and the oil storage cotton 24 has a through center. a hole, the oil guiding cotton 25 for guiding the oil is installed in the center hole, the vent pipe 23 passes through the oil guiding cotton 25, and a fixing pipe 26 is disposed between the vent pipe 23 and the oil guiding cotton 25, and the atomizing assembly is partially extended. Inside the vent tube 23.

[0031] The atomizing assembly includes a battery 211, an atomizing seat 29, and a heating wire assembly in communication with the battery 211.

28. The heating wire assembly 28 is connected to the battery 21 1 via an electronic wire 210. The atomizing seat 29 includes a base, and a central boss is projected from a central portion of the base, and the center boss projects into the vent tube 23. The heating wire assembly 28 also passes through the atomizing seat 29 and also extends into the vent tube 23, and the side wall of the vent tube 23 is provided with a corresponding hole for the heating wire assembly 28.

[0032] In order to fix the oil storage cotton 24 and the oil guiding cotton 25, a ring cup wall is arranged around the center boss on the base, and the cup wall and the center boss close the oil storage cotton 24 and the oil guiding cotton 25 to the atomizing seat 29 One end is clamped and fixed. The other end of the rod opposite the end on which the nozzle assembly is disposed is provided with a microphone head and a lamp cap.

[0033] In the first embodiment, a first mounting portion is disposed on the inner wall of the cavity of the tobacco rod 27, and the filter 21 is provided with a second mounting portion, and the first mounting portion and the second mounting portion are mechanically coupled. Structural positioning.

[0034] Specifically, referring to FIG. 4 and FIG. 6, the first mounting portion is a rib 27a protruding from the inner wall of the cavity of the tobacco rod 27, and the second mounting portion is a portion of the outer surface of the filter 21 The stepped surface 21a formed by the end surface is recessed, and the rib 27a is located at one end of the cavity of the tobacco rod 27. The filter 21 abuts against the rib 27a from the other end of the body of the tobacco rod 27 through the step 21a to form a snap-fit positioning structure.

[0035] In the first embodiment, the rib 27a is a ring-shaped annular rib 27a protruding from the inner wall of the cavity of the tobacco rod 27, and a corresponding filter 21 is formed on the end surface corresponding to the rib 27a. The annular step 21a, when installed, the filter 21 is formed by the tobacco rod 27 without the rib 27a-end extending into the cavity of the tobacco rod 27, and the step 21a abuts against the side of the rib 27a to achieve positioning. [0036] In other embodiments, the shape and number of the ribs 27a may be modified according to actual conditions. For example, in other embodiments, the ribs are at least two, which are respectively disposed at different positions on the same inner circumference of the cavity, wherein The spacing angle or distance between the ribs and the ribs may be set to be uniform, or the spacing angle or distance between the ribs may be set to be incremented or decremented, or the spacing angle between the ribs may be Or the distance can be set randomly. In the manner of the plurality of ribs, the filter 21 is inserted into the cavity of the tobacco rod 27 from the end of the tobacco rod 27 where the ribs are not provided, and the plurality of ribs abut against one side of the step 21a to realize positioning.

[0037] In the first embodiment, the rib is abutted against the stepped platform. Therefore, compared with the prior art filter and the inner wall of the tobacco rod cavity, the positioning structure of the invention does not need to use glue or other harmful components. The adhesive of the component prevents the user from inhaling harmful components in the glue or the adhesive during the process of smoking the electronic cigarette, which is beneficial to the long-term use of the electronic cigarette.

[0038] Embodiment 2

Referring to FIG. 7-9, the second embodiment provides an electronic cigarette including a tobacco rod 27 and a smoke oil accommodating assembly, an atomizing assembly and a mouthpiece assembly disposed in the tobacco rod 27. The tobacco rod 27 has a cavity, and the mouthpiece assembly, the soot container assembly and the atomizing assembly are mounted in the cavity of the tobacco rod 27. The smoke oil accommodating assembly is used for storing the smoky oil, and the atomizing component is used for atomizing the smoky oil, wherein a passage for guiding the atomized smoky oil from the atomizing component to the mouthpiece assembly is arranged between the mouthpiece assembly and the atomizing component The trachea 23 is connected to the atomizing assembly at the end of the vent tube and extends into the mouthpiece assembly at the other end.

[0039] The smoke oil accommodating assembly includes a cylindrical oil storage cotton 24 for storing the oil, the oil storage cotton 24 is disposed on one side of the sealing ring 22 in the tobacco rod 27, and the oil storage cotton 24 has a center through a hole, the oil guiding cotton 25 for guiding the oil is installed in the center hole, the vent pipe 23 passes through the oil guiding cotton 25, and a fixing pipe 26 is disposed between the vent pipe 23 and the oil guiding cotton 25, and the atomizing assembly is partially extended. Inside the vent tube 23.

[0040] The atomizing assembly includes a battery 211, an atomizing seat 29, and a heating wire assembly in communication with the battery 211.

28. The heating wire assembly 28 is connected to the battery 21 1 via an electronic wire 210. The atomizing seat 29 includes a base, and a central boss is projected from a central portion of the base, and the center boss projects into the vent tube 23. The heating wire assembly 28 also passes through the atomizing seat 29 and also extends into the vent pipe 23. The side wall of the vent pipe 23 is provided with an atomizing hole corresponding to the heating wire assembly 28.

[0041] In order to fix the oil storage cotton 24 and the oil guiding cotton 25, a ring cup wall is arranged around the center boss on the base, and the cup wall and the center boss close the oil storage cotton 24 and the oil guiding cotton 25 to the atomizing seat 29 One end is clamped and fixed. Smoke The other end of the rod opposite the end on which the nozzle assembly is disposed is provided with a microphone head and a lamp cap.

In the second embodiment, the mouthpiece assembly includes a filter 31 and a seal ring 32, and the seal ring 32 is disposed between the filter 31 and the vent pipe 23 to prevent the smoke oil from being sucked into the mouthpiece portion.

[0043] The difference between the second embodiment and the first embodiment is as follows: Referring to FIGS. 9 and 10, the side of the filter 31 facing the sealing ring 32 has a boss 31a, and the middle of the sealing ring 32 is recessed to form a groove. 32a and a through hole, the boss 31a is positioned in the recess 32a, and the filter 31 is fixed to the inner wall of the tobacco rod 27 through the sealing ring 32, and communicates with the vent tube 23 through the vent hole. During installation, the filter 31 is first tightly fitted to the sealing ring 32 through the boss 31a, and then passed through the sealing ring 32 or other second mounting portion provided on the component fixedly coupled to the sealing ring 32 to the cavity of the tobacco rod 27. The first mounting portion of the wall is fixed, and the first mounting portion and the second mounting portion are matched by the rib and the step abutting structure as described in the first embodiment, or other abutting structures, such as a threaded fit. Or tight fit. In the second embodiment, the filter does not need to use glue or other adhesive containing harmful components to prevent the user from inhaling harmful components in the glue or the adhesive during the process of smoking the electronic cigarette, which is beneficial to the long-term use of the electronic cigarette.

[0044] Embodiment 3

Referring to FIG. 10, the third embodiment provides an electronic cigarette, the structure of which is different from that of the electronic cigarette structure of the embodiment shown in FIG. 2, only the filter and the inner wall of the tobacco rod cavity are different, so Other components than the tobacco rod can still refer to the structure shown in FIG. 2. In the third embodiment, the electronic cigarette includes a tobacco rod 27 and a smoke oil accommodating assembly, an atomizing assembly and a mouthpiece assembly disposed in the tobacco rod 27. The tobacco rod 47 has a cavity, and the mouthpiece assembly, the soot container assembly and the atomizing assembly are sequentially installed in the cavity of the tobacco rod 47. The smoke oil accommodating assembly is used for storing the smoky oil, and the atomizing component is used for atomizing the smoky oil, wherein a passage for guiding the atomized smoky oil from the atomizing component to the mouthpiece assembly is arranged between the mouthpiece assembly and the atomizing component The gas pipe 23 is connected to the atomizing assembly at the end, and extends to the mouthpiece assembly at the other end.

The mouthpiece assembly includes a filter 41 and a seal ring 22 disposed between the filter 41 and the vent pipe 23 to prevent the smoke oil from being sucked into the mouthpiece portion. The seal ring 22 has a through hole therein, and the filter 41 communicates with the vent pipe 23 through the vent hole.

[0046] The tobacco oil accommodating assembly includes a cylindrical oil storage cotton 24 for storing the oil, the oil storage cotton 24 is placed on one side of the sealing ring 32 in the tobacco rod 47, and the oil storage cotton 24 has a center through a hole, the oil guiding cotton 25 for guiding oil is installed in the center hole, the vent pipe 23 passes through the oil guiding cotton 25, the vent pipe 23 and the oil guiding cotton 25 A fixed tube 26 is disposed therebetween, and the atomizing assembly partially extends into the vent tube 23.

The atomizing assembly includes a battery 211, an atomizing seat 29, and a heating wire assembly in communication with the battery 211.

28. The heating wire assembly 28 is connected to the battery 211 via an electronic wire 210. The atomizing seat 29 includes a base from which a center boss 31a is projected, and the center boss 31a projects into the vent pipe 23. The heating wire assembly 28 passes through the atomizing seat 29 and also extends into the vent tube 23. The side wall of the vent tube 23 is provided with an atomizing hole corresponding to the heating wire assembly 28. In order to fix the oil storage cotton 24 and the oil guiding cotton 25, a ring cup wall is disposed on the base around the center boss 31a, and the cup wall and the center boss 31a bring the oil storage cotton 24 and the oil guiding cotton 25 close to the atomizing seat 29. One end is clamped and fixed. The other end of the rod opposite the end on which the nozzle assembly is disposed is provided with a microphone head and a cap.

[0048] The third embodiment differs from the first embodiment in that the position of the corresponding filter 31 on the inner wall of the tobacco rod 47 in the third embodiment is provided with a first friction surface 47a, and the outer surface of the filter 31 is provided. A second friction surface 41a is disposed at a position corresponding to the inner wall of the tobacco rod 47, and the first friction surface 47a and the second friction surface 41a abut against each other to form a friction pair, thereby achieving a passage between the filter 31 and the tobacco rod 47. The purpose of the connection structure is fixed. The first friction surface 47a and the second friction surface 41a may be polished by the jig or the tobacco rod 47 is roughened by the mold during molding to improve the friction between the filter 31 and the inner wall of the tobacco rod 47. Force to achieve mechanical coupling.

[0049] In the third embodiment, the outer surface of the filter is fixed to the inner wall of the tobacco rod 47 by increasing the friction force, and no glue or other adhesive containing harmful components is needed to prevent the user from inhaling the glue during the process of smoking the electronic cigarette. The harmful components in the adhesive are beneficial to the long-term use of the electronic cigarette.

The above is a specific embodiment of the present invention. It should be noted that those skilled in the art can make some improvements and refinements without departing from the inventive principle. Improvements and retouching are also considered to be the scope of protection created by the present invention.

Claims

claims

1. An electronic cigarette, including:

A cigarette rod with a cavity;

An e-liquid storage component for storing e-liquid;

Atomizing components used to atomize e-liquid;

And a cigarette holder assembly, the cigarette holder assembly, the e-liquid storage component and the atomization component are installed in the cavity of the cigarette rod, wherein a gap is provided between the cigarette holder assembly and the atomization component to guide the atomized e-liquid from the atomization assembly. A vent pipe to the cigarette holder assembly, one end of the vent pipe is connected to the atomization assembly, and the other end extends into the cigarette holder assembly;

Its characteristics are:

The cigarette holder assembly includes a filter. The inner wall of the cavity of the cigarette rod is provided with a first mounting portion along its axial direction. The filter or other components in the electronic cigarette that are fixedly connected to the filter are provided with a second mounting portion. , the first mounting part and the second mounting part are arranged adjacently and abut against each other to form an abutment structure that can at least limit the position of the filter in the axial direction of the tobacco rod cavity.

2. The electronic cigarette according to claim 1, characterized in that: the first mounting part is a first friction surface located on the inner wall of the cavity corresponding to the position of the filter, and the second mounting part is located outside the filter. There is a second friction surface on the surface, and the first friction surface and the second friction surface are pressed against each other to form a friction pair.

3. The electronic cigarette according to claim 1, characterized in that: the first mounting part is a ridge protruding from the inner wall of the cavity of the cigarette rod, and the second mounting part is formed from one end of the outer surface of the filter. A stepped platform is formed by a concave part of the end surface, and the convex rib is located at one end of the cigarette rod cavity. The filter contacts the convex rib from the other end of the cigarette rod cavity through the stepped platform to form a snap-in positioning structure.

4. The electronic cigarette according to claim 3, characterized in that: there are at least two said convex ribs, which are arranged at different positions on the same inner circumference of the cavity.

5. The electronic cigarette according to claim 3, characterized in that: the convex rib is a ring of annular convex ribs protruding from the inner wall of the cigarette rod cavity.

6 The electronic cigarette according to claim 1, characterized in that: the mouthpiece assembly is provided with a sealing ring, the side of the filter facing the sealing ring has a boss, and the middle part of the sealing ring is recessed to form a groove, The boss is positioned in the groove, the filter is fixed on the inner wall of the cigarette rod cavity through a sealing ring, the sealing member has a through-ventilation hole, and the filter communicates with the ventilation pipe through the ventilation hole.

7. The electronic cigarette according to any one of claims 1 to 6, characterized in that: the e-liquid storage component includes a cylindrical oil storage cotton for storing e-liquid, and the oil storage cotton has a penetrating Center hole, an oil guide cotton for oil conduction is installed in the center hole, the breather tube passes through the oil guide cotton, a fixed tube is set between the breather tube and the oil guide cotton, the atomization component part Stretch inside the ventilator.

8. The electronic cigarette according to claim 7, characterized in that: the atomization assembly includes a battery, an atomization base and an electric heating wire assembly connected to the battery, the atomization base includes a base, from the middle of the base A central boss is raised, and the central boss extends into the ventilator. The electric heating wire assembly passes through the atomizer seat and also extends into the ventilator. The side wall of the ventilator is provided with a hole corresponding to the electric heating wire assembly. .

9. The electronic cigarette according to claim 8, characterized in that: the base is provided with a cup wall around a central boss, and the cup wall and the central boss clamp one end of the oil storage cotton and the oil guide cotton. fixed.

10. The electronic cigarette according to claim 9, characterized in that: the other end of the cigarette rod opposite to the end where the suction nozzle assembly is provided is provided with a microphone and a light cap.