WO2014113979A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2014113979A1
WO2014113979A1 PCT/CN2013/071002 CN2013071002W WO2014113979A1 WO 2014113979 A1 WO2014113979 A1 WO 2014113979A1 CN 2013071002 W CN2013071002 W CN 2013071002W WO 2014113979 A1 WO2014113979 A1 WO 2014113979A1
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WO
WIPO (PCT)
Prior art keywords
outer sleeve
electronic cigarette
support tube
mouthpiece cover
cigarette according
Prior art date
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PCT/CN2013/071002
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English (en)
French (fr)
Inventor
刘秋明
Original Assignee
Liu Qiuming
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Liu Qiuming filed Critical Liu Qiuming
Priority to PCT/CN2013/071002 priority Critical patent/WO2014113979A1/zh
Publication of WO2014113979A1 publication Critical patent/WO2014113979A1/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
    • 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 utility model relates to the field of electrothermal technology, in particular to an electronic cigarette capable of preventing popping out of a mouthpiece cover.
  • the mouthpiece cover of the electronic cigarette When the user smokes with the electronic cigarette, the mouthpiece cover of the electronic cigarette is ejected from the outer sleeve of the electronic cigarette due to the external force, and is easily eaten by the user.
  • the manufacturer often adds glue between the mouthpiece cover and the outer sleeve to reinforce the mouthpiece cover inside the outer sleeve.
  • a seal ring is added.
  • the glue is harmful to human health; 2.
  • the glue has a corrosive effect on the outer casing hose, causing it to become brittle and cracked.
  • the outer casing hose will crack.
  • the oil leakage affects the mouthfeel; 3
  • the sealing ring is expensive, and the manufacturing cost of the electronic cigarette is increased.
  • the technical problem to be solved by the utility model is that, in view of the above-mentioned defects that the electronic cigarette contains harmful glue to the human body, the outer casing is easy to crack and oil leakage, and the manufacturing cost is high, the invention provides a method for preventing the mouthpiece cover from being ejected and the human body. An electronic cigarette that is harmless and does not affect the taste of the mouth and has a low manufacturing cost.
  • an electronic cigarette comprising an outer sleeve which is hollow inside, and a support tube, a heat generating component, an atomizing component and a battery component which are sequentially built in the outer sleeve
  • the utility model further comprises a mouthpiece cover, wherein the mouthpiece cover is engaged with the support tube, and the outer sleeve is on the same axis as the mouthpiece cover and the support tube.
  • the snap-fit connection is provided with a raised portion on the cover post of the mouthpiece cover, and the inner wall of the support tube is provided with a recessed portion, and the raised portion is press-fitted with the recessed portion to form a
  • the snap connection is described.
  • a cap is further disposed above the cap of the mouthpiece cover, and the cap is embedded in the outer sleeve to form an interference connection with the outer sleeve.
  • the outer sleeve is made of a plastic material or a metal material.
  • the mouthpiece cover is made of any one of a plastic material, a wood material or a rubber material.
  • an insulation gap is left between the support tube and the outer sleeve, and high temperature cotton is disposed in the heat insulation gap to form a heat insulation interlayer.
  • an oil storage gap is left between the heat insulating gap and the outer sleeve, and an oil storage cotton is disposed in the oil storage gap.
  • the atomizing assembly is made of a silicone material and/or a polypropylene material.
  • the electronic cigarette of the utility model is implemented, and the cigarette holder cover is engaged with the support tube, and the cigarette holder cover and the outer sleeve are interference-fitted and sealed, and the cigarette holder cover can be prevented from being attached to the jacket without adding harmful glue to the human body and an expensive sealing ring.
  • the tube is ejected, and the outer sleeve is not easily cracked, so that it does not cause oil leakage and affects the user's taste.
  • FIG. 1 is a schematic structural view of a preferred embodiment of the electronic cigarette of the present invention.
  • Figure 2 is a schematic structural view of the mouthpiece cover of Figure 1;
  • Figure 3 is a cross-sectional view of the mouthpiece cover of Figure 2;
  • Figure 4 is a front elevational view of the support tube of Figure 1;
  • Figure 5 is a right side view of the support tube of Figure 1.
  • a preferred embodiment of the present invention provides an electronic cigarette including an outer sleeve 100, a mouthpiece cover 110, a support tube 120, a heat generating component 130, an atomizing assembly 140, and a battery assembly 150.
  • the mouthpiece cover 110, the support tube 120, the heat generating component 130, the atomizing assembly 140, and the battery assembly 150 are all disposed in the outer sleeve 100.
  • the outer sleeve 100 is a substantially hollow cylindrical structure, and the mouthpiece cover 110.
  • the support tube 120, the heat generating component 130, the atomizing component 140, and the battery component 150 are connected in series.
  • the outer sleeve 100 is made of plastic polycarbonate, PP, PC, PVC, ABS, metal, stainless steel, copper, steel, aluminum, paper, wood or the like.
  • the mouthpiece cover 110 is made of a plastic material such as ABS, PC, PP, PVC, POM, PE, or the like, or a flexible material such as silica gel, rubber, TPU, TPV, TPR or the like.
  • the support tube 120 is made of a high temperature resistant non-conductor material such as ceramic or yellow, and may be a ceramic tube, a glass tube, a silicone tube or a plastic tube.
  • the heat generating component 130 includes a heating wire, and the heating wire is connected to the battery component 150.
  • the heat generating component 130 is laterally mounted on the support tube 120, and the support tube 120 is connected to the atomizing component 140.
  • the atomizing assembly 140 includes an atomizing seat 141 connected to the support tube 120 and an atomizing bracket 142 supporting the atomizing seat 141.
  • the atomizing seat 141 is made of a flexible material such as silica gel, and the atomizing bracket 142 is made of a plastic material such as polypropylene. to make.
  • the battery assembly 150 includes a battery 151 for supplying power to the heat generating component 130 and a PCB board assembly 152 for mounting a power supply circuit.
  • the electronic cigarette of the present invention may include a plurality of support tubes 120, and a plurality of support tubes 120 are sequentially connected between the atomization assembly 140 and the mouthpiece cover 110, wherein one support tube 120 is used for connection with the mouthpiece cover 110, and the other support tube The tube 120 is used to secure the heat generating component 130.
  • the cigarette holder cover 110 and the support tube 120 are arranged in a snap-fit manner, and are disposed on the cover post of the mouthpiece cover 110.
  • the boss 113 (see FIGS. 2 and 3) is provided with a recess 121 (see FIGS. 4 and 5) on the inner wall of the support tube 120, and the boss 113 is press-fitted with the recess 121 to form the above-described snap-fit connection.
  • the mouthpiece cover 110 When the mouthpiece cover 110 is inserted into the outer sleeve 100, the raised portion 113 of the mouthpiece cover 110 is buckled into the recessed portion 121 of the support tube 120, and the mouthpiece cover 110 made of a soft material is respectively connected to the support tube 120 and the outer sleeve 100.
  • the interference fit seals the inner tube of the support tube 120 and the outer sleeve 100 of the electronic cigarette without the need to add a sealing ring and a glue-added glue, which has a corrosive effect on the outer sleeve 100 and is harmful to human health.
  • the outer sleeve 100 is disposed on the same axis as the mouthpiece cover 110 and the support tube 120, and is disposed coaxially.
  • An oil storage gap is left between the support tube 120 and the outer sleeve 100 (not shown in FIG. 1).
  • An oil storage cotton is disposed in the oil storage gap along the axial direction around the inner wall of the outer casing 100.
  • the atomizing assembly 140 includes an atomizing seat 141 and an atomizing bracket 142.
  • the atomizing seat 141 provided with the air inlet hole is connected to the supporting tube 120.
  • the heat generating component 130 mounted on the supporting tube 120 includes an oil guiding component.
  • the oil wool is connected to the oil guiding assembly.
  • the heat generating component 130 of the electronic cigarette of the present invention fully burns the smoke oil on the airflow path to obtain a large amount of smoke, and the combustion smoke sequentially enters the user's breath through the atomizing assembly 140, the support tube 120, and the mouthpiece cover 110. organ.
  • the temperature of the smoke generated by the combustion of the smoke oil is relatively high.
  • an insulation gap is left between the support pipe 120 and the oil storage space (not shown in FIG. 1).
  • the high temperature cotton is provided in the insulating gap along the axial direction of the inner wall of the outer sleeve 100 to form a heat insulating interlayer.
  • the mouthpiece cover 110 includes a cap 111 and a cap 201.
  • the cover post 112 is provided with at least two convex portions 113, and the shape of the convex portion 113 can be set according to a specific situation.
  • recessed portions 121 are disposed on the portion of the cover tube 112 of the support tube 120 corresponding to the mouthpiece cover 110, and the recessed portion 121 may be a recess. It can also be a recessed hole.
  • the support tube 120 has a substantially cylindrical structure, but the support tube 120 of the present invention is not limited to the cylindrical structure.
  • FIG. 5 which is a right side view of the support tube 120 of FIG. 4, when the mouthpiece cover 110 is inserted into the outer sleeve 100, the cover post 112 is embedded in the support tube 120, and at least two raised portions 113 on the cover post 112 are Corresponding to at least two recessed portions 121 of the support tube 120, the gap between the mouthpiece cover 110 and the support tube 120 is sealed, and the mouthpiece cover 110 made of a soft material is embedded in the outer sleeve 100 to form an interference between the two. Cooperate.

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Abstract

一种电子烟，包括内部呈中空状的外套管（100），以及依次内置在所述外套管（100）内的支撑管（120）、发热组件（130）、雾化组件（140）和电池组件（150），还包括烟嘴盖（110），所述烟嘴盖（110）与所述支撑管（120）卡合连接，所述支撑管（120）与所述烟嘴盖（110）和所述外套管（100）在同一轴线上。在用户吸烟时，该电子烟既可防止烟嘴盖弹出，也可避免漏油，同时可以降低制造成本。

Description

电子烟 技术领域
本实用新型涉及电热技术领域，尤其涉及一种可防止烟嘴盖弹出的电子烟。
背景技术
用户用电子烟吸烟时，电子烟的烟嘴盖会因外力作用而从电子烟的外套管中弹出，容易被用户误食。为了防止该状况的发生，生产商常在烟嘴盖与外套管之间添加胶水，以将烟嘴盖加固在外套管内部，为了防胶水渗透到烟油中，还要加设密封圈。
然而上述方法存在诸多缺陷：1、胶水对人体健康有害；2、胶水对外套软管有腐蚀作用，导致其变脆而开裂，用户吸烟时，若用力挤压烟嘴部分，外套软管将开裂，从而导致漏油影响吸食口感；3、密封圈价格昂贵，加大了电子烟的制造成本。
发明内容
本实用新型要解决的技术问题在于，针对现有技术中电子烟含有对人体有害的胶水、外套管易开裂漏油和制造成本高的上述缺陷，提供一种既可防止烟嘴盖弹出又对人体无害且不影响吸食口感、制造成本低的电子烟。
本实用新型解决其技术问题所采用的技术方案是：一种电子烟，包括内部呈中空状的外套管，以及依次内置在所述外套管内的支撑管、发热组件、雾化组件和电池组件，其特征在于，还包括烟嘴盖，所述烟嘴盖与所述支撑管卡合连接，所述外套管与所述烟嘴盖和所述支撑管在同一轴线上。
优选地，所述卡合连接为所述烟嘴盖的盖柱上设有凸起部，所述支撑管的内壁设有凹陷部，所述凸起部与所述凹陷部呈压配合以形成所述卡合连接。
优选地，所述烟嘴盖的盖柱上方还包括一盖帽，所述盖帽嵌入所述外套管内与所述外套管形成过盈连接。
优选地，所述外套管由塑胶材料或金属材料制成。
优选地，所述烟嘴盖由塑胶材料、木质材料或橡胶材料中任意一种制成。
优选地，所述支撑管与所述外套管之间留有隔热空隙，所述隔热空隙内设有高温棉，形成隔热夹层。
优选地，所述支撑管由陶瓷材料、硅胶材料或塑胶材料中任意一种制成。
优选地，所述隔热空隙与所述外套管之间留有储油空隙，所述储油空隙内设有储油棉。
优选地，所述雾化组件由硅胶材料和/或聚丙烯材料制成。
实施本实用新型的电子烟，将烟嘴盖与支撑管卡合连接，烟嘴盖与外套管间过盈配合密封，无需添加对人体有害的胶水和价格高昂的密封圈，便可防止烟嘴盖从外套管中弹出，同时外套管不易开裂，从而不会导致漏油、影响用户吸食口感。
附图说明
下面将结合附图及实施例对本实用新型作进一步说明，附图中：
图1是本实用新型电子烟的优选实施例的结构示意图；
图2是图1中烟嘴盖的结构示意图；
图3是图2中烟嘴盖的剖面图；
图4是图1中支撑管的主视图；
图5是图1中支撑管的右视图。
具体实施方式
参照图1，本实用新型的优选实施例提供一种电子烟，该电子烟包括外套管100、烟嘴盖110、支撑管120、发热组件130、雾化组件140和电池组件150。在本实施例中，烟嘴盖110、支撑管120、发热组件130、雾化组件140和电池组件150均装设于外套管100内，外套管100是一个大致呈中空的筒状结构，烟嘴盖110、支撑管120、发热组件130、雾化组件140和电池组件150依次贯通连接。其中，外套管100由塑胶类的聚碳酸酯、PP、PC、PVC、ABS等、金属类的不锈钢、铜、钢、铝等、纸质或木质等材料制成。烟嘴盖110由塑胶类的ABS、PC、PP、PVC、POM、PE等或软胶类的硅胶、橡胶、TPU、TPV、TPR等柔性材料制成。支撑管120由陶瓷、黄纳等耐高温的非导体材料制成，可以是陶瓷管、玻纤管、硅胶管或塑胶管。发热组件130包括发热丝，发热丝与电池组件150连接，该发热组件130横向装设在支撑管120上，该支撑管120与雾化组件140贯通连接。雾化组件140包括与支撑管120连接的雾化座141和支撑雾化座141的雾化支架142，雾化座141由硅胶等柔性材料制成，雾化支架142由聚丙烯等塑胶材料制成。电池组件150包括用于为发热组件130提供电能的电池151和用于装设供电电路的PCB板组件152。
本实用新型的电子烟可包括多个支撑管120，多个支撑管120依次连接在雾化组件140与烟嘴盖110之间，其中一个支撑管120用于与烟嘴盖110连接，其中另一个支撑管120用于固定发热组件130。
在本实施例中，为了防止烟嘴盖110从外套管100中弹出被正在吸食香烟的用户误吞，将烟嘴盖110与支撑管120间设为卡合连接，在烟嘴盖110的盖柱上设置凸起部113（参见图2和3），在支撑管120的内壁设置凹陷部121（参见图4和5），凸起部113与凹陷部121呈压配合以形成上述的卡合连接。将烟嘴盖110塞入外套管100中时，烟嘴盖110上凸起部113会扣入支撑管120的凹陷部121，软性材料制作而成的烟嘴盖110分别与支撑管120和外套管100过盈配合，密封电子烟的支撑管120和外套管100的内壁，无需再增设密封圈和增涂胶水，该胶水对外套管100有腐蚀作用，且对人体健康有害。
在本实施例中，外套管100与烟嘴盖110和支撑管120在同一轴线上，为同轴线设置，支撑管120与外套管100间留有储油空隙（图1中未示出），在该储油空隙沿外套管100内壁周围轴向方向上设有储油棉。雾化组件140包括雾化座141和雾化支架142，设有进气孔的雾化座141与支撑管120贯通连接，装设在支撑管120上的发热组件130包括一引油组件，储油棉与该引油组件连接。电池组件150通电时，本实用新型电子烟的发热组件130在气流通路上，使烟油充分燃烧，获得大量烟雾，燃烧烟雾依次通过雾化组件140、支撑管120、烟嘴盖110进入用户的呼吸器官。
在本实施例中，烟油燃烧产生的烟雾温度较高，为了避免内部组件将热量传导到外套管100，在支撑管120与储油空隙之间留有隔热空隙（图1中未示出），在该隔热空隙沿外套管100内壁轴向方向上设有高温棉，形成隔热夹层。
参照图2，在本实用新型电子烟中的优选实施例中，烟嘴盖110包括盖帽111和盖柱112。盖柱112上设有至少两个凸起部113，该凸起部113的形状可根据具体情况设置。
参照图3，该图为图2中烟嘴盖110的剖面图，将烟嘴盖110塞入外套管100中时，盖柱112嵌入支撑管120内，盖柱112上凸起部113会扣入支撑管120的凹陷部121（参照图4和5），密封烟嘴盖110与支撑管120间的缝隙，同时软性材料制作而成的烟嘴盖110与外套管100间过盈配合。
参照图4，在本实用新型电子烟中的优选实施例中，支撑管120上对应烟嘴盖110的盖柱112部位设有至少两个凹陷部121，所述凹陷部121可以为一个凹槽，也可以为一个凹孔。支撑管120大体上呈筒状的结构，但本实用新型的支撑管120不限于该筒状结构。
参照图5，该图为图4中支撑管120的右视图，将烟嘴盖110塞入外套管100中时，盖柱112嵌入支撑管120内，盖柱112上至少两个凸起部113会对应扣入支撑管120的至少两个凹陷部121，密封烟嘴盖110与支撑管120间的缝隙，同时软性材料制作而成的烟嘴盖110嵌入外套管100内，形成两者间的过盈配合。
以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，对于本领域的技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的权利要求范围之内。

Claims (9)

  1. 一种电子烟，包括内部呈中空状的外套管，以及依次内置在所述外套管内的支撑管、发热组件、雾化组件和电池组件，其特征在于，还包括烟嘴盖，所述烟嘴盖与所述支撑管卡合连接，所述外套管与所述烟嘴盖和所述支撑管在同一轴线上。
  2. 根根据权利要求1所述的电子烟，其特征在于，所述卡合连接为所述烟嘴盖的盖柱上设有凸起部，所述支撑管的内壁设有凹陷部，所述凸起部与所述凹陷部呈压配合以形成所述卡合连接。
  3. 根据权利要求2所述的电子烟，其特征在于，所述烟嘴盖的盖柱上方还包括一盖帽，所述盖帽嵌入所述外套管内形成过盈连接。
  4. 根据权利要求3所述的电子烟，其特征在于，所述外套管由塑胶材料或金属材料制成。
  5. 根据权利要求3所述的电子烟，其特征在于，所述烟嘴盖由塑胶材料、木质材料或橡胶材料中任意一种制成。
  6. 根据权利要求1所述的电子烟，其特征在于，所述支撑管与所述外套管之间留有隔热空隙，所述隔热空隙内设有高温棉，形成隔热夹层。
  7. 根据权利要求6所述的电子烟，其特征在于，所述支撑管由陶瓷材料、硅胶材料或塑胶材料中任意一种制成。
  8. 根据权利要求6所述的电子烟，其特征在于，所述隔热空隙与所述外套管之间留有储油空隙，所述储油空隙内设有储油棉。
  9. 根据权利要求1所述的电子烟，其特征在于，所述雾化组件由硅胶材料和/或聚丙烯材料制成。
PCT/CN2013/071002 2013-01-25 2013-01-25 电子烟 WO2014113979A1 (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
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