WO2017214886A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2017214886A1
WO2017214886A1 PCT/CN2016/085856 CN2016085856W WO2017214886A1 WO 2017214886 A1 WO2017214886 A1 WO 2017214886A1 CN 2016085856 W CN2016085856 W CN 2016085856W WO 2017214886 A1 WO2017214886 A1 WO 2017214886A1
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WIPO (PCT)
Prior art keywords
electronic cigarette
atomizing assembly
air
vent pipe
air inlet
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PCT/CN2016/085856
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English (en)
French (fr)
Inventor
孟令红
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孟令红
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Application filed by 孟令红 filed Critical 孟令红
Priority to PCT/CN2016/085856 priority Critical patent/WO2017214886A1/zh
Publication of WO2017214886A1 publication Critical patent/WO2017214886A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to a cigarette substitute, and more particularly to an electronic cigarette.
  • Electronic cigarettes are also known as virtual cigarettes and electronic atomizers.
  • e-cigarettes are used to quit smoking.
  • E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar, aerosols, etc. in cigarettes.
  • the prior art electronic cigarette generally includes a cylindrical casing, an atomizing assembly disposed in the cylindrical casing, a power source and a liquid storage member, and a mouthpiece cover and a lamp cover that are capped at both ends of the cylindrical casing.
  • the electronic cigarette satisfies the function of the alternative cigarette product to a certain extent.
  • many existing electronic cigarettes have a problem of high noise during suction.
  • the technical problem to be solved by the present invention is to provide an improved electronic cigarette.
  • the present invention adopts the following technical solution: providing an electronic cigarette, including a cylindrical casing, an atomizing assembly, one or more air inlets, an air outlet, and communicating the air inlet and the air outlet And passing through the airflow passage of the atomizing component, the air inlet and the air outlet are respectively used for intake and exhaust from the electronic cigarette, and the sum of the airflow flow areas of the one or more air inlets is greater than The flow area of the airflow in the airflow path of the electronic cigarette is the smallest.
  • the invention has the beneficial effects that since the sum of the flow areas of the air flow of the one or more air inlets is larger than the air flow area of the air flow area of the electronic air flow, the air flow rate of the air inlet is relatively higher. Low, the noise generated at the air inlet is relatively small.
  • FIG. 1 is a schematic perspective view showing the structure of an electronic cigarette according to a first embodiment of the present invention
  • FIG. 2 is a schematic cross-sectional structural view of the electronic cigarette shown in FIG. 1;
  • Figure 3 is a cross-sectional view of the atomizing assembly in the electronic cigarette shown in Figure 1;
  • Figure 4 is an exploded perspective view of the atomizing assembly in the electronic cigarette shown in Figure 1;
  • Figure 5 is a schematic illustration of the vent tube of the atomizing assembly of Figure 4 being pulled apart.
  • FIG. 1 to 2 illustrate an electronic cigarette 1 in some embodiments of the present invention, which may include a cylindrical casing 10, a mouthpiece cover 20, a lamp cover 30, an atomizing assembly mount 40, an atomizing assembly 50, and a liquid storage
  • the mouthpiece cover 20 and the lamp cover 30 are respectively capped at both end portions of the cylindrical casing 10, and the atomizing assembly mounting seat 40, the atomizing assembly 50, the liquid storage member 60, and the power source 70 are all located inside the cylindrical casing 10.
  • the atomizing assembly mounting seat 40 is disposed at a central position within the cylindrical housing 10.
  • the atomizing assembly 50 is disposed on the atomizing assembly mount 40 and interposed between the atomizing assembly mount 40 and the mouthpiece cover 20.
  • the liquid storage member 60 is disposed on the atomizing assembly mount 40 and wrapped around the periphery of the atomizing assembly 50.
  • the power source 70 is disposed between the atomizing assembly mount 40 and the lamp cover 30 and electrically connected to the atomizing assembly 50.
  • the gas flu detector 80 is disposed in the lamp cover 30, and the illuminating device 90 is mounted on the gas flu detector 80. The gas flu detector 80 and the illuminating member 90 are electrically connected to the power source 70.
  • the cylindrical casing 10 may have a cylindrical shape, which is integral and made of a material such as elastic plastic, so that the user can elastically deform when a certain amount of radial force is applied to simulate the touch of a real cigarette. It is to be understood that the cylindrical casing 10 may have an elliptical cylindrical shape or other cylindrical structure as needed, and may also be made of a hard material such as steel.
  • the mouthpiece cover 20 can be made of an elastic material such as silica gel so that the mouthpiece cover 20 can be closely embedded in the end of the cylindrical casing 10 by an interference fit to prevent the smoke liquid from passing through the mouthpiece cover 20 The fitting gap between the cylindrical casings 10 leaks outward.
  • An air outlet 201 is defined in the center of the mouthpiece cover 20. It can be understood that the mouthpiece cover 20 can also be formed integrally with the cylindrical casing 10, and thus, the air outlet 201 is equivalent to an end wall which is opened at one end of the cylindrical casing 10.
  • the lamp cover 30 is integrally injection molded from a rigid plastic, and the lamp cover 30 is provided with one or more air inlets 31. It should be noted that the air inlet 31 is not necessarily provided on the lamp cover 30, and may be disposed on the casing 10.
  • the atomizing assembly mount 40 is for supporting the atomizing assembly 50 and the liquid storage member 60, and is provided with an air inlet hole 401.
  • the atomizing assembly 50 includes a vent tube 51 , a liquid guiding cord 52 , a heating element 53 , and a positioning sleeve 54 .
  • the air inlet end of the air pipe 51 is sleeved on the atomizing assembly mounting seat 40, and the air outlet end is opposite to the air outlet hole 201 of the mouthpiece cover 20.
  • the airflow sequentially passes through the air inlet 31, the air inlet hole 401, the air tube 51, and the air outlet 201 to reach the user's mouth.
  • the liquid guiding cord 52 can be made of a glass fiber material, which traverses the side wall of the vent pipe 51, and both ends are exposed, and the exposed end portion is connected with the liquid storage member 60 to pass the capillary force.
  • the smoke liquid in the liquid storage member 60 is sucked into the vent pipe 51.
  • the heating element 53 is disposed in the vent tube 51 and wound around the liquid guiding cord 52, and is mainly engaged with a portion of the liquid guiding cord 52 located inside the venting tube 51 to heat the liquid guiding cord 52 inside the venting tube 51.
  • the smoke on the part is atomized.
  • the positioning sleeve 54 is sleeved on the vent pipe 51, and axially parallel to the axial direction of the vent pipe 51 provides structural reinforcement for a specific portion of the vent pipe 51.
  • the vent pipe 51 may be in an elongated cylindrical configuration, which may be woven from a material such as fiber.
  • Two opposite through holes 510 are defined in the sidewall of the ventilating tube 51, and the diameter of the through hole 510 is matched with the diameter of the liquid guiding cord 52 for the liquid guiding cord 52 to be inserted therein, and the liquid guiding cord 52 is The opposite ends are exposed outside the vent pipe 51.
  • the side wall of the venting tube 51 is further provided with a slit 512 which communicates with the through hole 510 for the liquid guiding cord 52 to pass laterally into the through hole 510.
  • the slit 512 is located above the through hole 510 on the vent tube 51.
  • the slit 512 enables the two portions of the vent tube 51 to be cut by the slit 512 to be opened at an angle such that the closed through hole 510 defines an opening having a width to allow the liquid guide cord 52 to be closed.
  • the horizontal insertion into the through hole 510 can eliminate the trouble of the perforation installation, and the installation of the liquid guiding cord 52 is largely facilitated.
  • the slit 512 in some embodiments, can include a transversely-cut section 5121 extending outwardly from the vent tube 51 and a longitudinal section 5123 connected to the transverse section 5121, the slit section 5123 extending to the two through-holes 510.
  • the angle between the cross section 5121 and the slit section 5123 is preferably an obtuse angle, and it is understood that the angle may be a right angle.
  • some embodiments of the present invention provide a positioning sleeve 54 that can be sleeved on the vent tube 51 at a position where the slit 512 is located to apply an external force to the vent tube 51 where the slit 512 is located.
  • the force of the position is dispersed to other portions of the vent pipe 51, thereby reducing the stress concentration at the position where the slit 512 is located on the vent pipe 51 by the external force.
  • the material of the positioning sleeve 54 can be the same as the material of the vent pipe 51, and the inner diameter thereof is equivalent to the outer diameter of the vent pipe 51, and the length is larger than the maximum length of the slit 512 in the longitudinal direction of the vent pipe 51. In this way, the positioning sleeve 54 can be tightly sleeved on the vent pipe 51 and completely cover the slit 52, so that the overall external force resistance of the vent pipe 51 is greatly improved.
  • the heating element 53 may be a metal heating wire wound around a portion of the liquid guiding cord 52 located inside the venting tube 51 to heat atomize the liquid smoke in the portion of the liquid guiding cord 52 located inside the venting tube 51.
  • the liquid storage member 60 can be formed by crimping a liquid storage cotton sheet for storing the liquid smoke.
  • the liquid storage member 60 is wrapped around the periphery of the atomizing assembly 50 and closely adheres to the liquid guiding wire 52 of the atomizing assembly 50, so that the liquid smoke in the liquid storage member 60 can be under the action of the capillary force of the liquid guiding rope 52. It is continuously transmitted to the inside of the vent pipe 51.
  • the power source 70 may, in some embodiments, include a cylindrical soft-pack lithium battery that forms a gap with the inner wall surface of the cylindrical casing 10 for air circulation.
  • the gas flu detector 80 may be in the form of a flat cylinder in some embodiments, and the flu detector 80 is mounted within the lamp cover 30 and has an interference fit with the inner wall surface of the lamp cover 30.
  • the illuminating member 90 may be an LED light emitting diode disposed on a surface of the gas ray detector 80 opposite to the lamp cover 30.
  • the arrow lines indicate the direction of airflow.
  • the air flow passage in the electronic cigarette 1 is set too small, the suction resistance is large, and the smoking experience is poor; the air flow passage is set too large, and a large amount of air is inhaled, so that the air content of the smoke sucked into the mouth by the user is too high.
  • the vapor content of the smoke liquid is too low, which affects the taste. Therefore, in the industry, the absorption resistance of the electronic cigarette is generally controlled within a range, and the absorption resistance of the electronic cigarette is substantially completely determined by the smallest diameter of the airflow passage (or the portion where the cross-sectional area of the airflow passage is the smallest).
  • the smallest diameter of the airflow path has the smallest airflow area and the largest airflow rate.
  • the minimum cross-sectional area of the existing electronic cigarette airflow passage is often set at the air inlet, resulting in the largest airflow velocity at the air inlet, and the larger airflow velocity will cause the air intake.
  • the structure such as the casing at the mouth is vibrated to generate noise, and in addition, since the casing is located at the outermost portion of the electronic cigarette, the noise appears to be larger.
  • the sum of the airflow flow areas of the one or more air inlets 31 is greater than the airflow flow area where the airflow flow area of the electronic cigarette 1 is the smallest.
  • the airflow flow area of the electronic cigarette 1 is minimally surrounded by the noise reduction material.
  • the atomization assembly mount 40 is made of a noise reduction material, and the air inlet 401 is an electronic cigarette.
  • the airflow channel in the airflow channel of 1 is the smallest.
  • the noise reduction material may specifically be a soft silicone or the like.

Abstract

一种电子烟，包括筒状壳体(10)、雾化组件(50)、一个或多个进气口(31)、出气孔(201)以及连通所述进气口(31)、出气孔(201)且经过所述雾化组件(50)的气流通道，所述进气口(31)和出气孔(201)分别用于往电子烟中进气和从电子烟出气，所述一个或多个进气口(31)的气流流量面积之和大于电子烟的气流通道中气流流量面积最小处的气流流量面积。由于所述一个或多个进气口(31)的气流流量面积之和大于电子烟的气流通道中气流流量面积最小处的气流流量面积，因此，进气口(31)出的气流流速相对较低，在进气口(31)处产生的噪音相对较小。

Description

电子烟 技术领域
本发明涉及一种香烟替代品，更具体地说，涉及一种电子烟。
背景技术
电子烟又名虚拟香烟、电子雾化器。电子烟作为替代香烟用品，多用于戒烟。电子烟具有与香烟相似的外观和味道，但一般不含香烟中的焦油、悬浮微粒等其他有害成分。现有技术的电子烟一般包括筒状壳体，设置于筒状壳体内的雾化组件、电源和储液件，以及封盖于筒状壳体两端部的烟嘴盖和灯盖。该电子烟一定程度上满足了替代香烟用品的功能。然而，现有的电子烟好多存在在抽吸时噪音较大的问题。
发明内容
本发明要解决的技术问题在于，提供一种改进的电子烟。
为解决上述技术问题，本发明采用了如下技术方案：提供一种电子烟，包括筒状壳体、雾化组件、一个或多个进气口、出气孔以及连通所述进气口、出气孔且经过所述雾化组件的气流通道，所述进气口和出气孔分别用于往电子烟中进气和从电子烟出气，所述一个或多个进气口的气流流量面积之和大于电子烟的气流通道中气流流量面积最小处的气流流量面积。
本发明的有益效果：由于所述一个或多个进气口的气流流量面积之和大于电子烟的气流通道中气流流量面积最小处的气流流量面积，因此，进气口出的气流流速相对较低，在进气口处产生的噪音相对较小。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明第一实施例中的电子烟的立体结构示意图；
图2是图1所示电子烟的剖面结构示意图；
图3是图1所示电子烟中的雾化组件剖视图；
图4是图1所示电子烟中的雾化组件立体分解图；
图5是图4所示雾化组件中通气管被扳开时示意图。
具体实施方式
以下结合具体实施例和说明书附图对本发明做进一步详细说明。
图1至图2示出了本发明一些实施例中的电子烟1，其可包括筒状壳体10、烟嘴盖20、灯盖30、雾化组件安装座40、雾化组件50、储液件60、电源70、气流感测器80以及发光件90。
烟嘴盖20和灯盖30分别封盖于筒状壳体10的两端部，雾化组件安装座40、雾化组件50、储液件60以及电源70均位于该筒状壳体10内部。其中，雾化组件安装座40设置于筒状壳体10内的中部位置。雾化组件50设置于雾化组件安装座40上，并介于雾化组件安装座40和烟嘴盖20之间。储液件60设置于雾化组件安装座40上，并包裹在雾化组件50外围。电源70设置于雾化组件安装座40和灯盖30之间，并与雾化组件50电性连接。气流感测器80设置于灯盖30内，发光件90安装于气流感测器80上，气流感测器80及发光件90均与电源70电性连接。
筒状壳体10可呈圆筒状，其为一个整体，并采用弹性塑胶等材料制成，使得使用者施加一定大小的径向力时能够发生弹性变形，以模拟真实香烟的触感。可以理解地，筒状壳体10根据需要也可以呈椭圆筒状或其他筒状构造，并也可以采用钢铁等硬质材料制成。
烟嘴盖20在可采用诸如硅胶等弹性材料制做而成，以便烟嘴盖20能够通过过盈配合的方式紧密地嵌置于筒状壳体10的端部中，防止烟液经过烟嘴盖20与筒状壳体10之间的配合间隙往外渗漏。所述烟嘴盖20中心开设有一出气孔201。可以理解，烟嘴盖20也可做成与筒状壳体10为一体结构，如此，出气孔201相当于开设在筒状壳体10一端的端壁上。
灯盖30在可采用硬质塑料一体注塑成型，该灯盖30设置有一个或多个进气口31。需要说明的是，所述进气口31并不一定要设置在灯盖30上，其也可设置在壳体10上。
雾化组件安装座40用于支撑所述雾化组件50以及储液件60，其上设置有进气孔401。请参阅图3及图4，雾化组件50包括通气管51、导液绳52、发热元件53以及定位套筒54。通气管51的进气端用于套接于雾化组件安装座40上，出气端与烟嘴盖20的出气孔201正对。电子烟1被使用时，气流会依次经过进气口31、进气孔401、通气管51及出气孔201到达使用者口中。导液绳52可采用玻纤材料制成，其横穿于通气管51的侧壁中，且两端露出在外，该露出的端部与储液件60相连接，以通过毛细力的作用将储液件60中的烟液吸入到通气管51内。发热元件53设置在通气管51内并缠绕在导液绳52上，其主要与导液绳52位于通气管51内部的部分相配合，以通过加热的方式将导液绳52位于通气管51内部的部分上的烟液雾化。定位套筒54套设于通气管51上，且轴向平行通气管51的轴向，为通气管51的特定部位提供结构上的补强。通气管51在可呈细长的圆筒状构造，其可以采用纤维等材料编织制成。通气管51的侧壁上开设有两个相对的通孔510，该通孔510的孔径与导液绳52的直径相适配，以供导液绳52穿置于其中，导液绳52的相对两端露出在通气管51外。为了方便导液绳52的穿置，通气管51的侧壁上还设有切口512，切口512与通孔510相连通，以供导液绳52横向通过至通孔510中。在一些实施例中，切口512在通气管51上位于通孔510上方的位置。
如图5所示，该切口512能够让通气管51被该切口512切开的两部分被扳开一定的角度，使得闭合的通孔510上形成一个具有一定宽度的开口，让导液绳52能够横向放入到该通孔510中，免去了穿孔安装的麻烦，很大程度上方便了导液绳52的安装。该切口512在一些实施例中可包括在通气管51上由外向内延伸的横切段5121以及与横切段5121相连接的纵切段5123，该纵切段5123延伸至该两个通孔510中。横切段5121与纵切段5123的夹角优选地为钝角，可以理解地，当该夹角为直角时也可以。
由于通气管51上切口512的设置，使得通气管51的强度有较大程度上的 下降，当受到外力(例如，外围的储液件60的压力)的作用下，通气管51出现在切口512处塌陷的概率大幅度增加。为了克服该问题，本发明一些实施例提供了定位套筒54，该定位套筒54可套接于通气管51上该切口512所在的位置，以将外界施加在通气管51上切口512所在的位置的力分散到通气管51的其他部位，从而降低外力对通气管51上切口512所在的位置处应力集中。定位套筒54的材质可与通气管51的材质相同，其内径与通气管51的外径相当，长度大于与切口512在通气管51纵向上的最大长度。如此，该定位套筒54能够紧密地套接在通气管51上，并完全包覆住切口52，使得该通气管51的整体抗外力能力大幅度提升。
所述发热元件53可为金属发热丝，其缠绕在导液绳52位于通气管51内部的部分上，以对导液绳52位于通气管51内部的部分中的烟液进行加热雾化。
储液件60可以采用储液棉片卷曲而成，用于存储烟液。储液件60包裹在雾化组件50的外围，并与雾化组件50的导液绳52紧密贴合，使得储液件60中的烟液能够在导液绳52的毛细力的作用下，不停地往通气管51内部传递。
电源70在一些实施例中可包括柱状软包锂电池，其与筒状壳体10的内壁面之间形成有间隙，以供空气流通。气流感测器80在一些实施例中可呈扁圆柱状，该气流感测器80安装于灯盖30内，并与灯盖30的内壁面过盈配合。发光件90可以为LED发光二极管，其设置于气流感测器80与灯盖30相对的表面上。
请继续参阅图2，图中采用箭头线标示气流流动方向。电子烟1中的气流流动通道设置太小，吸阻则很大，吸食感受差；气流流动通道设置太大，会有大量空气吸入，导致使用者吸到嘴里的烟雾中空气含量太高，烟液蒸汽含量太低，影响口感。因此，行业中一般把电子烟的吸阻控制在一个范围内，电子烟的吸阻大小基本完全由气流通道中直径最小的地方(或者叫气流通道中截面积最小的地方)来决定，所述气流通道中直径最小的地方的气流流量面积最小，同时气流流速最大。
然而经过我的分析发现，现有的电子烟的气流通道中截面积最小点往往设置在进气口处，导致在进气口处的气流流速最大，较大的气流流速会导致进气 口处壳体等结构震动较大，从而产生噪音，另外，由于壳体位于电子烟最外面，导致噪音显得更大。本实施例中，所述一个或多个进气口31的气流流量面积之和大于电子烟1的气流通道中气流流量面积最小处的气流流量面积。优选地，所述电子烟1的气流通道中气流流量面积最小处由降噪材料包围，本实施例中，雾化组件安装座40由降噪材料制成，所述进气孔401为电子烟1的气流通道中气流流量面积最小处。所述降噪材料具体可为柔软的硅胶等材料。
应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理前提下的若干个改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (10)

  1. 一种电子烟，包括筒状壳体、雾化组件、一个或多个进气口、出气孔以及连通所述进气口、出气孔且经过所述雾化组件的气流通道，所述进气口和出气孔分别用于往电子烟中进气和从电子烟出气，其特征在于，所述一个或多个进气口的气流流量面积之和大于电子烟的气流通道中气流流量面积最小处的气流流量面积。
  2. 根据权利要求1所述的电子烟，其特征在于，所述电子烟的气流通道中气流流量面积最小处由降噪材料包围。
  3. 根据权利要求1所述的电子烟，其特征在于，所述电子烟还包括雾化组件安装座，用于支撑所述雾化组件，该雾化组件安装座具有一个往雾化组件进气的进气孔，所述进气孔为电子烟的气流通道中气流流量面积最小处。
  4. 根据权利要求3所述的电子烟，其特征在于，所述雾化组件安装座由降噪材料制成。
  5. 根据权利要求2或4所述的电子烟，其特征在于，所述降噪材料为硅胶。
  6. 根据权利要求1所述的电子烟，其特征在于，所述电子烟还包括烟嘴盖、雾化组件安装座及储液件，所述烟嘴盖、雾化组件安装座、雾化组件以及储液件均安装于所述筒状壳体的内部，所述雾化组件安装座设置于所述筒状壳体内的中部位置，所述雾化组件设置于所述雾化组件安装座上，并介于所述雾化组件安装座和烟嘴盖之间，所述储液件设置于所述雾化组件外围，所述雾化组件包括通气管、横穿在通气管侧壁中的导液绳、以及设置在通气管内并缠绕在导液绳上的发热元件，所述通气管的侧壁上开设有两个相对的通孔，所述导液绳穿置在两个所述通孔中，且所述导液绳的相对两端露出在所述通气管外；所述通气管的侧壁上还设有切口，所述切口与所述通孔相连通，以供所述导液绳横向通过至所述通孔中。
  7. 根据权利要求6所述的电子烟，其特征在于，所述电子烟还包括灯盖和电源，所述烟嘴盖和灯盖分别盖设在筒状壳体的两端部，所述电源设于所述 灯盖与雾化组件安装座之间。
  8. 根据权利要求6所述的电子烟，其特征在于，所述切口在所述通气管侧壁上位于所述通孔上方的位置。
  9. 根据权利要求8所述的电子烟，其特征在于，所述切口包括在所述通气管上由外向内延伸的横切段以及与所述横切段相连接的纵切段，所述纵切段延伸至两个所述通孔中。
  10. 根据权利要求6所述的电子烟，其特征在于，所述金属发热丝缠绕在所述导液绳位于所述通气管内部的部分上。
PCT/CN2016/085856 2016-06-15 2016-06-15 电子烟 WO2017214886A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140251325A1 (en) * 2013-03-05 2014-09-11 Qiuming Liu Electronic cigarette preventing its nozzle from falling off
CN203897285U (zh) * 2014-03-10 2014-10-29 惠州市吉瑞科技有限公司 电子烟
CN104188113A (zh) * 2014-08-29 2014-12-10 深圳市麦克韦尔科技有限公司 电子烟及其雾化组件
CN204070518U (zh) * 2014-04-02 2015-01-07 惠州市吉瑞科技有限公司 一种电子烟
CN204217916U (zh) * 2014-10-28 2015-03-25 深圳市麦克韦尔科技有限公司 电子烟及其雾化组件
CN204217908U (zh) * 2014-09-25 2015-03-25 惠州市吉瑞科技有限公司 一种雾化组件及电子烟

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140251325A1 (en) * 2013-03-05 2014-09-11 Qiuming Liu Electronic cigarette preventing its nozzle from falling off
CN203897285U (zh) * 2014-03-10 2014-10-29 惠州市吉瑞科技有限公司 电子烟
CN204070518U (zh) * 2014-04-02 2015-01-07 惠州市吉瑞科技有限公司 一种电子烟
CN104188113A (zh) * 2014-08-29 2014-12-10 深圳市麦克韦尔科技有限公司 电子烟及其雾化组件
CN204217908U (zh) * 2014-09-25 2015-03-25 惠州市吉瑞科技有限公司 一种雾化组件及电子烟
CN204217916U (zh) * 2014-10-28 2015-03-25 深圳市麦克韦尔科技有限公司 电子烟及其雾化组件

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