WO2014134779A1 - 防吸嘴盖脱落的电子烟 - Google Patents

防吸嘴盖脱落的电子烟 Download PDF

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Publication number
WO2014134779A1
WO2014134779A1 PCT/CN2013/072163 CN2013072163W WO2014134779A1 WO 2014134779 A1 WO2014134779 A1 WO 2014134779A1 CN 2013072163 W CN2013072163 W CN 2013072163W WO 2014134779 A1 WO2014134779 A1 WO 2014134779A1
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WO
WIPO (PCT)
Prior art keywords
electronic cigarette
wall
nozzle cover
pole
cup
Prior art date
Application number
PCT/CN2013/072163
Other languages
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.)
Filing date
Publication date
Application filed by Liu Qiuming filed Critical Liu Qiuming
Priority to PCT/CN2013/072163 priority Critical patent/WO2014134779A1/zh
Priority to US13/997,196 priority patent/US9717275B2/en
Publication of WO2014134779A1 publication Critical patent/WO2014134779A1/zh

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Classifications

    • 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 present invention relates to the field of electronic cigarettes, and more particularly to an electronic cigarette that prevents the nozzle cover from falling off.
  • the existing electronic cigarette includes an outer casing and a nozzle cover inserted on the inner wall of the outer casing, the two are an interference fit, and the outer casing and the nozzle cover are made of a soft rubber material, and the nozzle cover is generally a hollow cavity. Structure, no support parts inside. Since the outer casing is a soft rubber material, the outer casing and the nozzle cover are deformed by the user's bite and squeeze during use, and the suction nozzle cover is subjected to the axial extrusion force greater than the friction between the nozzle cover and the outer casing, thereby making the nozzle cover easy. Falling off the outer casing.
  • An object of the present invention is to provide an electronic cigarette that prevents the nozzle cover from coming off, and prevents the nozzle cover from falling off from the electronic cigarette.
  • the present invention provides an electronic cigarette with an anti-nozzle cover falling off, comprising an outer casing having a hollow inner cavity, an atomizer in the outer casing, a cylindrical liquid storage component and a storage battery, and one end of the outer casing
  • a nozzle cover is formed in a cylindrical shape, and a middle portion of the nozzle cover is provided with a vent hole extending in the axial direction, wherein the outer side wall of the nozzle cover is further provided with a tight fit with the inner wall of the outer casing.
  • the inner wall of the vent hole is provided with a plurality of axially extending reinforcing ribs, and an inner wall of the venting hole is further inserted and fixed with a supporting tube;
  • the outer casing is further provided with a support for supporting the storage a cup holder of the liquid member, the nozzle cap, the cup holder and a portion of the outer casing together form a soot cup for accommodating and fixing the liquid storage member, and the inner wall of the liquid storage member is provided with an inner wall for supporting the liquid storage member
  • the conduit is in communication with the venting opening of the nozzle cover.
  • the reinforcing rib is formed by protruding from the inner wall of the vent hole toward the axial direction, or by the inner wall of the vent hole being recessed away from the axial direction.
  • the rib has a cross section that is curved, tapered or trapezoidal.
  • the tensioning portion is a plurality of protrusions, protrusions or tensioning rings formed by the outer side wall of the nozzle cover protruding outward in the radial direction, or a plurality of protrusions covered by the nozzle A projection, a bump or a strip-shaped rib extending from the outer side wall in the axial direction.
  • the nozzle cover includes a tubular body and a top cover integrally formed with the body at the end of the body, the tensioning portion is disposed on an outer sidewall of the body, and the vent hole is formed in the The body is bored in the axial direction of the body, and the middle portion of the top cover is provided with an air inlet hole communicating with the vent hole in the axial direction.
  • top cover extends radially outward to form a limiting flange for abutting against an end of the outer casing.
  • the diameter of the air inlet hole is smaller than the effective diameter of the air vent hole.
  • the outer side wall of the support tube is in contact with the plurality of reinforcing ribs, so that the support tube is fastened and fixed on the inner wall of the vent hole.
  • the atomizer comprises a heating wire and a liquid guiding member for absorbing the tobacco liquid and supporting the heating wire, the heating wire is wound on the liquid guiding member, and the cup holder is cylindrical a cup body, the cup holder includes an annular side wall, a circular cup bottom, a positioning post extending from the middle portion of the cup bottom in the axial direction; and an annular inner cavity is defined between the annular side wall and the positioning column for accommodating a liquid storage member; a venting hole formed in the axial direction through the positioning post and the bottom of the cup; a threading hole for the electric heating wire to pass through the bottom of the cup; the annular side wall of the cup holder is provided for a tension ring that is tightly engaged with the outer casing, the cup seat is fastened to the inner wall of the outer casing by the annular side wall and the tension ring, and the positive electrode and the negative electrode of the electric heating wire are respectively passed out of the cup seat and The positive electrode and the negative electrode of the battery are electrically connected.
  • the conduit is a hollow circular tube having a middle through hole, the top portion and the bottom portion, the top portion abuts the nozzle cover, and the bottom portion thereof is sleeved and fixed on the cup holder;
  • the middle through hole communicates with the vent hole of the nozzle cover and the vent hole of the cup holder respectively;
  • the tube is provided with a card slot for supporting and fixing the liquid guiding member through the tube wall, the liquid guiding body
  • the piece spans the inside of the duct and its two ends respectively pass through the card slot and abut against the liquid storage member to absorb the soot liquid for atomization of the electric heating wire.
  • the liquid storage member is a medium-passing cylinder structure, which is sleeved on the outer side of the conduit and is supported by the outer wall of the conduit, and one end thereof is inserted into the annular cavity of the cup holder respectively. The other end is in contact with the nozzle cover; and the inner side wall of the liquid storage member abuts against the liquid guiding member.
  • the electronic cigarette is a split type electronic cigarette, which comprises a connecting rod and a power rod connected to each other, and an outer casing of the electronic cigarette is composed of a casing of the suction rod and a casing of the power rod.
  • the nozzle cover is inserted into the inner wall of the housing of the suction rod; the connecting end of the suction rod and the power rod is provided with a first connector, and the first connector comprises a first connector respectively.
  • a first seat body and a first pole connected to the two electrodes a first insulating sleeve for insulation isolation is disposed between the first body and the first pole, and the first pole is inserted by means of the first insulating sleeve
  • the first body and the first pole are respectively connected to the positive and negative electrodes of the heating wire, and the connecting end of the power rod that is butted with the suction rod is provided with a second connector, the second connection
  • the device includes a second base and a second pole as two connecting electrodes of the second connector, and a second insulating sleeve for insulation isolation is disposed between the second base and the second pole, the second pole Inserted into the middle of the second seat by means of the second insulating sleeve, the battery is set at the power source
  • the second body and the second pole are respectively connected to the positive and negative electrodes of the battery; the first seat and the second seat are screwed to abut the first seat and the second seat and first The pole and the second pole
  • the electronic cigarette is an integrated electronic cigarette
  • the outer casing is an integral outer casing
  • the electronic cigarette with the anti-nozzle cover of the present invention has the following beneficial effects: A tensioning portion matching the outer casing is added to the outer side wall of the nozzle cover, and a plurality of reinforcing ribs and a supporting tube are added to the inner wall of the vent hole of the nozzle cover, and the outer side wall of the supporting tube is abutted against the plurality of reinforcing ribs and fixed on the outer side wall In the vent hole, the nozzle cover is prevented from being excessively deformed when being inserted into the outer casing by the external force, and the axial extrusion force of the nozzle cover is prevented from being greater than the friction between the nozzle cover and the outer casing, thereby effectively preventing the nozzle cover from being separated from the outer casing. .
  • FIG. 1 is a front view of an electronic cigarette according to a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of an electronic cigarette according to a first embodiment of the present invention.
  • FIG 3 is a cross-sectional view of a suction rod of an electronic cigarette according to a first embodiment of the present invention.
  • FIG. 4 is an exploded view of a suction rod of an electronic cigarette according to a first embodiment of the present invention.
  • FIG. 5 is a perspective view of a nozzle cover of an electronic cigarette according to a first embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of a nozzle cover of an electronic cigarette according to a first embodiment of the present invention.
  • FIG. 7 is a bottom view of the support tube and the nozzle cover of the electronic cigarette according to the first embodiment of the present invention.
  • FIG 8 is a cross-sectional view showing the assembly of the support tube and the nozzle cover of the electronic cigarette according to the first embodiment of the present invention.
  • FIG. 9 is a front elevational view of an electronic cigarette according to a second embodiment of the present invention.
  • FIG. 10 is a cross-sectional view of an electronic cigarette according to a second embodiment of the present invention.
  • a first embodiment of the present invention provides an electronic cigarette 100.
  • the electronic cigarette 100 is a split type electronic cigarette, and includes a suction rod 90 and a power rod 91. The two are combined by a screw connection. Form one.
  • the outer casing of the electronic cigarette is composed of a suction cylinder 1 as a casing of the suction rod 90 and a sleeve 910 as a casing of the power supply rod 91 which will be described later.
  • a connecting end of the suction rod 90 that is butted against the power rod 91 is provided with a first connector 5, and a connecting end of the power rod 91 that abuts the suction rod 90 is provided with a second connector 6.
  • the direction shown in FIG. 1 is taken as the standard in this embodiment.
  • the electronic cigarette suction rod 90 includes a suction tube 1 in the middle of a cylindrical structure, an atomizer 2, and a liquid liquid for storing the liquid smoke.
  • the nozzle cover 4 and the first connector 5 are respectively attached to both ends of the suction cylinder 1, and the atomizer 2 and the liquid medicine cup 3 are located inside the suction cylinder 1.
  • the atomizer 2 is used for atomizing the liquid smoke into smoke, and includes a heating wire 211 and a liquid guiding member 212 for absorbing the liquid smoke and supporting the heating wire 211, and the heating wire 211 is wound around
  • the liquid guiding member 212 can absorb the liquid guiding member 212
  • the storage of the liquid smoke can be made of glass fiber or a material having liquid absorption and liquid storage properties such as cotton material.
  • the liquid guiding member 212 is received and fixed in the liquid liquid cup 3, and both ends of the heating wire 211 pass through the liquid medicine cup 3 and are electrically connected to the positive electrode and the negative electrode of the battery.
  • the electronic cigarette 100 is further provided with a control board 22 for controlling the operation of the atomizer 2 and a control board fixing seat 23 for accommodating and fixing the control board 22.
  • the atomizer 2 is arranged to be sucked.
  • the control board 22 and the control board fixing base 23 are disposed in the power rod 91.
  • the control board 22 is provided with a micro pneumatic switch to control the circuit to be turned on to start the heating line 211.
  • the liquid smoke cup 3 includes a cup holder 31, a nozzle cover 4, and a portion of the suction tube 1.
  • a liquid storage member 37 and a conduit 35 for the liquid smoke are disposed in the liquid smoke cup 3, wherein the cup holder 31 and the nozzle cover 4 are fixed to the inner wall of the suction tube 1 at a distance from each other; the conduit 35 is fixed to Between the cup holder 31 and the nozzle cover 4.
  • the liquid storage member 37 is sleeved outside the conduit 35 and located between the cup holder 31 and the nozzle cover 4.
  • the cup holder 31 has a cylindrical cup body, and includes an annular side wall, a circular cup bottom, and a positioning post extending from the middle of the cup bottom in the axial direction.
  • An annular inner cavity is defined between the annular side wall and the positioning post; the locating hole is formed through the positioning post and the bottom of the cup in the axial direction; and the threading hole penetrated by the two feeding hot wires 211 is provided in the bottom of the cup.
  • the annular side wall of the cup holder 31 is provided with an expansion ring for tight fitting with the suction tube 1.
  • the cup holder 31 is fastened to the inner wall of the suction tube 1 by its annular side wall and the tension ring.
  • the shape and size of the nozzle cover 4 are adapted to the inner wall of the suction tube 1, and the nozzle cover 4 is substantially cylindrical, including a body 41 having a cylindrical shape. And a top cover 42 formed integrally with the body at the end of the body 41.
  • the inner cavity of the body 41 forms an axially extending venting hole 43.
  • the inner wall of the venting hole 43 is provided with a plurality of axially extending reinforcing ribs 44.
  • the reinforcing rib 44 is formed by projecting from the inner wall of the vent hole 43 in the axial direction, or by recessing the inner wall of the vent hole 43 away from the axial direction.
  • the plurality of reinforcing ribs 44 are arranged in a circumferential shape, and the cross section of the reinforcing ribs 44 is curved, tapered or trapezoidal, but the cross-sectional shape thereof is not limited thereto.
  • the outer side wall of the body 41 is formed with a tensioning portion 45 for tightly fitting with the inner wall of the suction cylinder 1, and the tensioning portion 45 is a plurality of radially outward convexities of the outer side wall of the nozzle cover.
  • the tensioning portion of the embodiment 45 is a tension ring.
  • the top cover 42 extends radially outward to form a limiting flange 46 for abutting against the end of the outer casing.
  • the middle portion of the top cover 42 is axially disposed to communicate with the vent hole.
  • the intake hole 47 has a diameter smaller than the effective diameter of the vent hole 43 to facilitate smoother smoking by the smoker.
  • the nozzle cover 4 can be made of soft rubber material, such as the following materials belonging to the plastic, silicone or rubber materials: ABS, PC, PE, POM, PP, PE, PVC, TPU , TPR, TPE or TPV.
  • Soft rubber material with the required hardness is preferred.
  • the nozzle cover 4 in order to strengthen the strength of the nozzle cover 4, the nozzle cover 4 is prevented from being squeezed by external force.
  • the inside of the nozzle cover is further provided with a support tube 7 , and the support tube 7 is inserted into the vent hole 43 , and the outer side wall of the support tube 7 abuts against the multi-rib rib 44 and tightens It is fixed in the vent hole 43.
  • the support tube 7 is provided with a middle through hole communicating with the air inlet hole 47. The diameter of the middle through hole may be larger than the air inlet hole 47.
  • the nozzle cover 4 is inserted into the suction cylinder 1 and is fastened to the inner wall of the suction cylinder 1 by the outer side wall and the tensioning portion 45, and the reinforcing rib is provided on the inner wall of the vent hole 43. 44, a space is reserved for the deformation of the nozzle cover 4, and the support tube 7 is further provided in the vent hole 43, so that the nozzle cover 4 can be controlled to be excessively deformed when inserted into the suction tube 1 by an external force.
  • the suction nozzle cover 4 is prevented from being subjected to an axial extrusion force greater than the frictional force of the nozzle cover 4 and the suction cylinder 1, and the suction nozzle cover 4 is prevented from being detached from the suction cylinder 1.
  • the conduit 35 (see FIGS. 3 and 4) is used to support the liquid storage member 37, while controlling the height of the liquid smoke cup 3 and supporting the liquid guiding member 212, and is also used as a liquid smoke liquid.
  • the smoke generated by the atomization of the atomizer 2 leads to a passage outside the suction cylinder 1.
  • the conduit 35 is a hollow circular tube having a medium through hole, and may be made of a plastic or fiber material, such as a fiberglass tube, which includes a top portion and a bottom portion, the top portion of which abuts the nozzle cover 4, and The bottom portion is sleeved on the positioning post of the cup holder 31 and is sealingly connected to the circumference thereof.
  • the middle through hole of the duct 35 communicates with the vent hole of the nozzle cover and the vent hole of the cup seat, respectively, specifically, the middle through hole of the duct 35 communicates with the middle through hole of the support tube.
  • the conduit 35 is provided with a slot 351 extending through the wall of the tube for supporting and fixing the liquid guiding member 212.
  • the liquid guiding member 212 spans the inside of the conduit 35 and passes through the slot 351 and the liquid storage respectively.
  • the member 37 abuts to absorb the soot liquid for atomization of the heating wire 211.
  • the liquid storage member 37 (see FIGS. 3 and 4) is for absorbing and storing the liquid smoke injected into the liquid smoke cup 3 so that the atomizer 2 subsequently atomizes the liquid smoke, which can be like absorption and
  • the liquid smoke can be stored in a material such as cotton material having liquid absorption and liquid storage properties.
  • the liquid storage member 37 is a medium-passing cylindrical structure which is sleeved on the outer side of the duct 35 and is supported by the outer wall of the duct 35. One end of the duct 35 is inserted into and fixed to the ring of the cup holder 31.
  • the other end is abutted against the nozzle cover 4 by a cavity (specifically, fixed in the annular inner cavity of the cup holder 31 by being sleeved on the positioning post of the cup holder 31).
  • the inner side wall of the liquid storage member 37 is also in contact with the liquid guiding member 212, and the liquid smoke is infiltrated from the liquid storing member 37 into the liquid guiding member 212, and is absorbed by the heating wire 211 to be evaporated into smoke.
  • the first connector 5 includes a first base 51, a first pole 53 and a first insulating sleeve 54, and a vent hole is arranged in a middle of the first pole 53. .
  • the first pole 53 is sleeved and fixed in the first insulating sleeve 54.
  • the first pole 53 is inserted into the middle of the first base 51 by means of the first insulating sleeve 54, the first pole 53 and the first An insulating sleeve 54 constitutes the first pole assembly.
  • the first base 51 and the first pole 53 serve as two connection electrodes of the first connector 5, respectively.
  • the shape of the first seat body 51 is adapted to the suction cylinder 1, which is inserted into and fixed to the suction cylinder 1 and abuts against the cup holder 31.
  • the power rod 91 is generally cylindrical, and includes a sleeve 910, the sleeve 910 and the suction rod
  • a second connector 6 connected to the first connector 5
  • a component such as a battery 918 is disposed inside the sleeve 910.
  • the other end of the power pole 91 is further provided with a cover 919, and the cover 919 is provided with an air inlet hole (not shown).
  • the second connector 6 includes a second base 61 and a second pole assembly disposed in the second base 61.
  • the second stage column assembly includes a second pole 62 and a second insulating sleeve 64 disposed between the second base 61 and the second pole 62 to insulate the second base 61 and the second pole 64
  • the central portion of the second pole 62 is provided with a vent hole in the axial direction.
  • the second body 61 and the second pole 62 are respectively connected to the corresponding electrodes on the control board 22, and the control board 22 is connected to the positive and negative electrodes of the battery 918.
  • the present invention is appropriately modified and modified based on the above embodiments, for example, the positions of the first connector 5 and the second connector 6 can be interchanged; other components can be adjusted accordingly.
  • the present invention further provides an electronic cigarette 100' of the second embodiment, which is substantially the same as the internal structure of the electronic cigarette 100 of the first embodiment, the difference being that
  • the electronic cigarette 100' is an integrated electronic cigarette
  • the outer casing of the electronic cigarette 100' is an integrated casing
  • the nozzle cover 4 is inserted into the inner wall of the outer casing of the electronic cigarette 100'.
  • the support tube 7 is also provided to prevent the nozzle cover 4 from coming off the outer casing.
  • the electronic cigarette is also provided with a soot cup 3' which is substantially the same as the soot cup 3, and the structure of the cup holder 31' of the different soot cups 3 is more simplified with respect to the cup holder 31.
  • An isolation seat 917 is further disposed between the liquid liquid cup 3' and the battery 918.

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Abstract

一种防吸嘴盖脱落的电子烟（100），包括具有中空内腔的外壳，外壳内设有雾化器（2）、呈筒状的储液部件（37）及蓄电池（918），外壳一端插设有呈筒状的吸嘴盖（4），吸嘴盖（4）的中部设有沿轴向贯通的通气孔（43），所述吸嘴盖（4）的外侧壁上还设有用于与外壳的内壁相涨紧配合的涨紧部（45），所述通气孔（43）的内壁上设有多道沿轴向延伸的加强筋（44），所述通气孔（43）的内壁上还插设固定有一支撑管（7）。该电子烟（100）能防止吸嘴盖（4）从电子烟（100）上脱落。

Description

防吸嘴盖脱落的电子烟 技术领域
[0001] 本发明涉及电子烟领域， 尤其是一种防吸嘴盖脱落的电子烟。
背景技术
[0002] 现有的电子烟包括外壳和插设于外壳内壁上的吸嘴盖， 二者为过盈配合， 外壳和吸 嘴盖都用软胶材料制成， 吸嘴盖一般为中空腔体结构， 内部没有支撑部件。 由于外壳是软胶 材料， 外壳和吸嘴盖在使用过程中受人的咬合挤压会产生变形， 吸嘴盖承受轴向挤出力大于 吸嘴盖与外壳的摩擦力， 导致吸嘴盖容易从外壳上脱落。
发明内容
[0003] 本发明的目的在于提供一种防吸嘴盖脱落的电子烟， 防止吸嘴盖从电子烟上脱落。
[0004] 为达到上述目的， 本发明提供一种防吸嘴盖脱落的电子烟， 包括具有中空内腔的外 壳， 外壳内设有雾化器、 呈筒状的储液部件及蓄电池， 外壳一端插设有呈筒状的吸嘴盖， 吸 嘴盖的中部设有沿轴向贯通的通气孔， 其中， 所述吸嘴盖的外侧壁上还设有用于与外壳的内 壁相涨紧配合的涨紧部， 所述通气孔的内壁上设有多道沿轴向延伸的加强筋， 所述通气孔的 内壁上还插设固定有一支撑管； 所述外壳内还设有用于支撑所述储液部件的杯座， 所述吸嘴 盖、 杯座及外壳的一部分共同形成用于容置和固定所述储液部件的烟液杯， 储液部件的内壁 上设有用于支撑储液部件的导管， 导管与所述吸嘴盖的通气孔相连通。
[0005] 其中， 所述加强筋为由通气孔的内壁向轴心线方向凸出形成， 或由通气孔的内壁背 离轴心线方向凹陷形成。
[0006] 其中， 所述多道加强筋呈圆周形布设。
[0007] 其中， 所述加强筋的横截面呈弧形、 锥形或梯形。
[0008] 其中， 所述涨紧部为若干由所述吸嘴盖的外侧壁沿径向向外凸出形成的凸起、 凸块 或涨紧环， 或者为若干由所述吸嘴盖的外侧壁沿轴向延伸而成的凸起、 凸块或条形凸筋。
[0009] 其中， 所述吸嘴盖包括呈筒状的本体和与设于本体端部与本体形成一体的顶盖， 所 述涨紧部设于本体的外侧壁， 所述通气孔形成于所述本体内并沿本体轴向贯通， 所述顶盖的 中部沿轴向设有与所述通气孔相通的进气孔。
[0010] 其中， 所述顶盖沿径向向外延伸形成有用于与所述外壳的端部相抵接而限位的限位 凸缘。
[0011] 其中， 所述进气孔的直径小于所述通气孔的有效直径。 [0012] 其中， 所述支撑管的外侧壁与所述多道加强筋相抵接而使支撑管涨紧固定于所述通 气孔内壁上。
[0013] 其中， 所述支撑管的两端分别与所述导管和所述吸嘴盖相连通。
[0014] 其中， 所述雾化器包括电热丝及用于吸收烟液和支撑该电热丝的导液件， 所述电热 丝缠绕于所述导液件上， 所述杯座为圆筒形的杯体， 杯座包括环形侧壁、 圆形杯底、 自杯底 中部沿轴向方向延伸的定位柱； 所述环形侧壁与定位本柱之间限定一环形内腔用于容置所述 储液部件； 沿轴向贯通定位柱和杯底形成有一杯座通气孔； 杯底内还设有供所述电热丝穿出 的穿线孔； 所述杯座的环形侧壁上设有用于与所述外壳涨紧配合的涨紧圈， 杯座利用其环形 侧壁及涨紧圈涨紧固定于所述外壳的内壁， 电热丝的正电极和负电极分别穿出所述杯座后与 所述蓄电池的正电极和负电极电连接。
[0015] 其中， 所述导管为具有中通孔的空心圆管， 其包括顶部和底部， 其顶部与所述吸嘴 盖相抵接， 而其底部套设固定于所述杯座上； 导管的中通孔分别与所述吸嘴盖的通气孔和所 述杯座通气孔相连通； 导管上开设有贯通其管壁的用于支撑和固定所述导液件的卡槽， 所述 导液件横跨导管内且其两端分别穿过所述卡槽并与储液部件相抵接以吸收烟液供所述电热丝 雾化。
[0016] 其中， 所述储液部件为中通的筒体结构， 其套设于所述导管的外侧并与导管的外壁 相互涨紧而支撑， 其一端分别***所述杯座的环形内腔内， 另一端与所述吸嘴盖相抵接； 且 储液部件的内侧壁与所述导液件相抵接。
[0017] 其中， 所述电子烟为分体式电子烟， 其包括相互连接的吸杆和电源杆， 所述电子烟 的外壳由所述吸杆的壳体和所述电源杆的壳体组成， 所述吸嘴盖插设于所述吸杆的壳体的内 壁上； 所述吸杆与电源杆对接的连接端设有第一连接器， 所述第一连接器包括分别作为第一 连接器两个连接电极的第一座体和第一极柱， 第一座体和第一极柱之间设有用于绝缘隔离的 第一绝缘套， 第一极柱借助于第一绝缘套插置于第一座体中部； 第一座体和第一极柱分别与 电热丝的正负电极相连接， 所述电源杆的与吸杆对接的连接端设有第二连接器， 所述第二连 接器包括作为第二连接器两个连接电极的第二座体和第二极柱， 第二座体和第二极柱之间设 有用于绝缘隔离的第二绝缘套， 所述第二极柱借助于第二绝缘套插置于第二座体中部， 所述 蓄电池设于电源杆内， 第二座体和第二极柱分别与蓄电池的正负电极相连接； 所述第一座体 与第二座体相螺纹连接使第一座体和第二座体相抵接且第一极柱和第二极柱相抵接。
[0018] 其中， 所述电子烟为一体式电子烟， 其外壳为一体式外壳。
[0019] 采用上述技术方案后， 本发明的防吸嘴盖脱落的电子烟具有如下有益效果： 首先在 吸嘴盖的外侧壁上增设与外壳相配合的涨紧部， 在吸嘴盖的通气孔内壁上增设多道加强筋和 支撑管， 支撑管的外侧壁与多道加强筋相抵接而固定于通气孔内， 可防止吸嘴盖***外壳内 受外力挤压时过度变形， 防止吸嘴盖承受的轴向挤出力大于吸嘴盖与外壳的摩擦力， 进而有 效地防止吸嘴盖脱离外壳。
[0020] 下面结合附图对本发明实施例作进一步的详细描述。
附图说明
[0021] 图 1是本发明第一实施例电子烟的主视图。
[0022] 图 2是本发明第一实施例电子烟的剖视图。
[0023] 图 3是本发明第一实施例电子烟的吸杆的剖视图。
[0024] 图 4是本发明第一实施例电子烟的吸杆的***图。
[0025] 图 5是本发明第一实施例电子烟的吸嘴盖的立体图。
[0026] 图 6是本发明第一实施例电子烟的吸嘴盖的剖视图。
[0027] 图 7是本发明第一实施例电子烟的支撑管与吸嘴盖装配后的仰视图。
[0028] 图 8是本发明第一实施例电子烟的支撑管与吸嘴盖装配后的剖视图。
[0029] 图 9是本发明第二实施例电子烟的主视图。
[0030] 图 10是本发明第二实施例电子烟的剖视图。
具体实施方式
[0031] 需要说明的是， 在不冲突的情况下， 本申请中的实施例及实施例中的特征可以相互 结合， 下面结合附图和具体实施例对本发明作进一步详细说明。
[0032] 如图 1至 8所示， 本发明第一实施例提供一种电子烟 100， 该电子烟 100为分体式电 子烟， 其包括吸杆 90和电源杆 91， 二者通过螺纹连接组合形成一体。 该电子烟的外壳由下 文将要描述的作为吸杆 90壳体的吸筒 1和作为电源杆 91壳体的套筒 910组成。 所述吸杆 90的与电源杆 91对接的连接端设有第一连接器 5， 所述电源杆 91的与吸杆 90对接的连接 端设有第二连接器 6。 为便于描述， 本实施例中以图 1所示的方向为准。
[0033] 如图 2至 3所示， 在本实施例中， 所述电子烟吸杆 90包括呈中通的筒体结构的吸筒 1、 雾化器 2、 用于储存烟液的烟液杯 3、 吸嘴盖 4及用于与电源杆 91相连接的第一连接器 5。 所述吸嘴盖 4和第一连接器 5分别安装于吸筒 1的两端， 雾化器 2和烟液杯 3位于吸筒 1内。
[0034] 所述雾化器 2用于将烟液雾化转变成烟雾， 其包括电热丝 211及用于吸收烟液和支撑 该电热丝 211的导液件 212， 所述电热丝 211缠绕于所述导液件 212上， 导液件 212能吸收 和贮存烟液， 可由玻璃纤维或具有吸液和贮液性能的材质如棉质材料制成。 本实例中， 该导 液件 212容置固定于所述烟液杯 3内， 电热丝 211的两端穿出烟液杯 3再与所述蓄电池的正 电极和负电极电连接。 电子烟 100内还设有用于控制所述雾化器 2工作的控制板 22及用于 容置和固定该控制板 22的控制板固定座 23， 本实施例中， 雾化器 2设于吸筒 1 内， 而控制 板 22和控制板固定座 23设于所述电源杆 91内， 控制板 22上设有微型气动开关以控制电路 导通而使电热线 211启动工作。
[0035] 如图 3所示， 本实施例中， 所述烟液杯 3包括杯座 31、 吸嘴盖 4及吸筒 1 的一部 分。 烟液杯 3 内设有具体用于烟液的储液部件 37和导管 35， 其中， 杯座 31和吸嘴盖 4二 者相对且间隔一定距离地固定于吸筒 1 内壁； 导管 35固定于杯座 31和吸嘴盖 4之间。； 储 液部件 37套设支撑于导管 35外且位于杯座 31和吸嘴盖 4之间。
[0036] 如图 3 所示， 本实施例中， 所述杯座 31 呈圆筒形的杯体， 包括环形侧壁、 圆形杯 底、 自杯底中部沿轴向方向延伸的定位柱。 其中环形侧壁与定位柱之间限定一环形内腔； 沿 轴向贯通定位柱和杯底形成杯座通气孔； 杯底内设贯通的两个供电热丝 211穿透的穿线孔。 所述杯座 31的环形侧壁上设有用于与吸筒 1涨紧配合的涨紧圈， 杯座 31利用其环形侧壁及 涨紧圈涨紧固定于所述吸筒 1的内壁。
[0037] 如图 3至图 6所示， 所述吸嘴盖 4的形状和尺寸与所述吸筒 1 的内壁相适配， 吸嘴 盖 4 大致呈筒体形， 包括呈筒状的本体 41 及与设于本体 41 端部与本体形成一体的顶盖 42， 本体 41 的内腔形成一轴向贯通的通气孔 43， 通气孔 43 的内壁上设有多道沿轴向延伸 的加强筋 44， 所述加强筋 44为由通气孔 43的内壁向轴心线方向凸出形成， 或由通气孔 43 的内壁背离轴心线方向凹陷形成。 所述多道加强筋 44呈圆周形布设， 加强筋 44的横截面呈 弧形、 锥形或梯形， 但其横截面形状不限于此。 本体 41 的外侧壁上形成有用于与所述吸筒 1 的内壁相涨紧配合的涨紧部 45， 所述涨紧部 45为若干由所述吸嘴盖的外侧壁沿径向向外 凸出形成的凸起、 凸块或涨紧环， 或者为若干由所述吸嘴盖的外侧壁沿轴向延伸而成的凸 起、 凸块或条形凸筋， 本实施例的涨紧部 45为涨紧环。 所述顶盖 42沿径向向外延伸形成有 用于与所述外壳的端部相抵接而限位的限位凸缘 46， 顶盖 42的中部沿轴向设有与所述通气 孔相连通的进气孔 47， 进气孔 47 的直径小于所述通气孔 43 的有效直径以便于吸烟者吸烟 时更顺畅。 所述吸嘴盖 4可采用软胶材质制成， 如以下属于塑胶类、 硅胶类或橡胶类材料中 的任一种材料制成： ABS、 PC、 PE、 POM, PP、 PE、 PVC、 TPU、 TPR、 TPE或 TPV。 优 选具有所需硬度的软胶材质。
[0038] 如图 3、 图 4、 图 7及图 8所示， 为加强吸嘴盖 4的强度， 防止吸嘴盖 4受外力挤 压时过度变形， 所述吸嘴盖内部还设有支撑管 7， 支撑管 7插设于所述通气孔 43 内， 支撑 管 7的外侧壁与所述多道加强筋 44相抵接而涨紧固定于该通气孔 43内， 该支撑管 7内设有 与所述进气孔 47相连通的中通孔， 中通孔的直径可大于所述进气孔 47。
[0039] 吸嘴盖 4***所述吸筒 1 内并利用其外侧壁和所述涨紧部 45涨紧固定于所述吸筒 1 的内壁， 由于在通气孔 43的内壁上设置了加强筋 44， 给吸嘴盖 4的变形预留了空间， 且在 通气孔 43 内还设有所述支撑管 7， 因此， 吸嘴盖 4***吸筒 1受外力挤压时可被控制过度 变形， 防止吸嘴盖 4承受轴向挤出力大于吸嘴盖 4与吸筒 1的摩擦力， 防止吸嘴盖 4脱离吸 筒 1。 当烟液杯 3内的烟液用完时， 拔出吸嘴盖 4即可往烟液杯 3内继续添加烟液。
[0040] 所述导管 35 (见图 3和图 4) 用于支撑所述储液部件 37， 同时用于控制烟液杯 3的 高度和支撑所述导液件 212， 还用作烟液被所述雾化器 2雾化后所产生的烟雾通至吸筒 1外 部的通道。 本实例中， 导管 35 为具有中通孔的空心圆管， 可采用塑胶或纤维材质制成， 例 如玻纤管， 其包括顶部和底部， 其顶部与所述吸嘴盖 4 相抵接， 而其底部套设于所述杯座 31 的定位柱上并与其周圈密封连接。 导管 35的中通孔分别与所述吸嘴盖的通气孔和所述杯 座的通气孔相连通， 具体地， 是导管 35的中通孔与所述支撑管的中通孔相连通。 导管 35开 设有贯通其管壁的卡槽 351， 用于支撑和固定所述导液件 212， 所述导液件 212横跨导管 35 内且其两端分别穿过卡槽 351并与储液部件 37相抵接以吸收烟液供所述电热丝 211雾化。
[0041] 所述储液部件 37 (见图 3和图 4) 用于吸收并储存注入到烟液杯 3 内的烟液以便于 雾化器 2后续将烟液雾化， 其能像吸收和贮存烟液， 可采用具有吸液和贮液性能的材质如棉 质材料制成。 储液部件 37为中通的筒体结构， 其套设于所述导管 35的外侧并与导管 35的 外壁相互涨紧而支撑， 导管 35的一端***并固定于所述杯座 31的环形内腔内 （具体为通过 套设于所述杯座 31 的定位柱上而固定于杯座 31 的环形内腔内）， 另一端与所述吸嘴盖 4相 抵接。 储液部件 37的内侧壁还与所述导液件 212相抵接， 烟液从所述储液部件 37渗透至所 述导液件 212内被吸收后由电热丝 211将其蒸发变成烟雾。
[0042] 如图 2和图 3所示， 所述第一连接器 5包括第一座体 51、 第一极柱 53及第一绝缘套 54， 所述第一极柱 53中部设有通气孔。 第一极柱 53套设固定于所述第一绝缘套 54内， 第 一极柱 53借助于第一绝缘套 54插置于第一座体 51的中部， 第一极柱 53和所述第一绝缘套 54组成第一极柱组件。 本实施中， 所述第一座体 51和所述第一极柱 53分别作为第一连接 器 5的两个连接电极。 所述第一座体 51的形状与吸筒 1相适应， 其***并固定于吸筒 1 内 且与所述杯座 31相抵接。
[0043] 如图 2所示， 所述电源杆 91整体呈筒状， 其包括套筒 910， 套筒 910上与所述吸杆 90相连接的一端设有与所述第一连接器 5相连接的第二连接器 6， 套筒 910内部内部设有蓄 电池 918 等部件。 电源杆 91 的另一端还设有封盖 919， 封盖 919 上设有进气孔 （图中未 示）。 所述第二连接器 6包括第二座体 61及设于第二座体 61 内的第二极柱组件。 所述第二 级柱组件包括第二极柱 62及设于所述第二座体 61和第二极柱 62之间以使第二座体 61和第 二极柱绝缘的第二绝缘套 64， 第二极柱 62的中部沿轴向贯通设有通气孔。 第二座体 61和 第二极柱 62分别与所述控制板 22上对应电极相连接， 而控制板 22再与所述蓄电池 918的 正负极相连接。
[0044] 如图 2所示， 当吸杆 90的第一连接器 5***电源杆 91 的第二连接器 6中并***到 位后， 此时， 第一座体 51***第二座体 61 内与所述第二座体 61 的端面抵接而使第一座体 51和第二座体 61电路导通， 而第一极柱 53的端面的抵顶第二极柱 62上， 确保第一极柱 53 和第二极柱 622接触良好； 这样可以确保第一连接器 5与第二连接器 6接触良好， 由此即实 现吸杆 90的电路与电源杆 91内部电路的对应连通。
[0045] 此外， 如图 2所示， 外部空气从所述电源杆 91底部的封盖 919上的进气孔进入电源 杆 91 内， 经第二极柱 622的中部的通孔和第一极柱 53的中部的通孔进入吸杆 90内， 再依 次经所述烟液杯 3的杯座 31的通气孔、 导管 35的中通孔、 吸嘴盖 4的通气孔或所述支撑管 的中通孔和所述进气孔 47流出吸杆 90外， 形成电子烟内部的空气通道， 电子烟和外部的空 气流通顺畅。 当然， 外部空气也可以直接从吸嘴盖 4上的通气孔进入吸杆 90 内到达所述导 管 35内。
[0046] 本发明在上述实施方式基础上做适当改进和修改， 例如： 第一连接器 5 和第二连接 器 6的位置可以互换； 其它部件做出相应调整即可。
[0047] 如图 9至 10所示， 本发明还提供第二实施例的电子烟 100'， 其与所述第一实施例的 电子烟 100的内部结构基本相同， 所述不同的是所述电子烟 100' 为一体式电子烟， 电子烟 100' 的外壳为一体式壳体， 所述吸嘴盖 4插设于所述电子烟 100' 的外壳的内壁上， 所述 吸嘴盖 4内同样设有所述支撑管 7， 能同样防止吸嘴盖 4从外壳上脱落。 所述电子烟内也设 与所述烟液杯 3基本相同的烟液杯 3 '， 不同的烟液杯 3的杯座 31 ' 的结构相对于所述杯座 31更为简化。 所述烟液杯 3 ' 与所述蓄电池 918之间还设有一隔离座 917。
[0048] 以上所述是本发明的具体实施方式， 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的前提下， 还可以做出若干改进和润饰， 这些改进和润饰也应视为 本发明的保护范围。

Claims

权 利 要 求 书
1.一种防吸嘴盖脱落的电子烟， 包括具有中空内腔的外壳， 外壳内设有雾化器、 呈筒状的 储液部件及蓄电池， 外壳一端插设有呈筒状的吸嘴盖， 吸嘴盖的中部设有沿轴向贯通的通气 孔， 其中， 所述吸嘴盖的外侧壁上还设有用于与外壳的内壁相涨紧配合的涨紧部， 所述通气 孔的内壁上设有多道沿轴向延伸的加强筋， 所述通气孔的内壁上还插设固定有一支撑管； 所 述外壳内还设有用于支撑所述储液部件的杯座， 所述吸嘴盖、 杯座及外壳的一部分共同形成 用于容置和固定所述储液部件的烟液杯， 储液部件的内壁上设有用于支撑储液部件的导管， 导管与所述吸嘴盖的通气孔相连通。
2. 如权利要求 1 所述的电子烟， 其中， 所述加强筋为由通气孔的内壁向轴心线方向凸出形 成， 或由通气孔的内壁背离轴心线方向凹陷形成。
3. 如权利要求 1所述的电子烟， 其中， 所述多道加强筋呈圆周形布设。
4. 如权利要求 1所述的电子烟， 其中， 所述加强筋的横截面呈弧形、 锥形或梯形。
5. 如权利要求 1 所述的电子烟， 其中， 所述涨紧部为若干由所述吸嘴盖的外侧壁沿径向向 外凸出形成的凸起、 凸块或涨紧环， 或者为若干由所述吸嘴盖的外侧壁沿轴向延伸而成的凸 起、 凸块或条形凸筋。
6. 如权利要求 1 所述的电子烟， 其中， 所述吸嘴盖包括呈筒状的本体和与设于本体端部与 本体形成一体的顶盖， 所述涨紧部设于本体的外侧壁， 所述通气孔形成于所述本体内并沿本 体轴向贯通， 所述顶盖的中部沿轴向设有与所述通气孔相通的进气孔。
7. 如权利要求 6所述的电子烟， 其中， 所述顶盖沿径向向外延伸形成有用于与所述外壳的 端部相抵接而限位的限位凸缘。
8. 如权利要求 6所述的电子烟， 其中， 所述进气孔的直径小于所述通气孔的有效直径。
9. 如权利要求 1 所述的电子烟， 其中， 所述支撑管的外侧壁与所述多道加强筋相抵接而使 支撑管涨紧固定于所述通气孔内壁上。
10. 如权利要求 9所述的电子烟， 其中， 所述支撑管的两端分别与所述导管和所述吸嘴盖相 连通。
11. 如权利要求 1 至 10 中任一项所述的电子烟， 其中， 所述雾化器包括电热丝及用于吸收 烟液和支撑该电热丝的导液件， 所述电热丝缠绕于所述导液件上， 所述杯座为圆筒形的杯 体， 杯座包括环形侧壁、 圆形杯底、 自杯底中部沿轴向方向延伸的定位柱； 所述环形侧壁与 定位本柱之间限定一环形内腔用于容置所述储液部件； 沿轴向贯通定位柱和杯底形成有一杯 座通气孔； 杯底内还设有供所述电热丝穿出的穿线孔； 所述杯座的环形侧壁上设有用于与所 述外壳涨紧配合的涨紧圈， 杯座利用其环形侧壁及涨紧圈涨紧固定于所述外壳的内壁， 电热 丝的正电极和负电极分别穿出所述杯座后与所述蓄电池的正电极和负电极电连接。
12. 如权利要求 11 所述的电子烟， 其中， 所述导管为具有中通孔的空心圆管， 其包括顶部 和底部， 其顶部与所述吸嘴盖相抵接， 而其底部套设固定于所述杯座上； 导管的中通孔分别 与所述吸嘴盖的通气孔和所述杯座通气孔相连通； 导管上开设有贯通其管壁的用于支撑和固 定所述导液件的卡槽， 所述导液件横跨导管内且其两端分别穿过所述卡槽并与储液部件相抵 接以吸收烟液供所述电热丝雾化。
13. 如权利要求 11 所述的电子烟， 所述储液部件为中通的筒体结构， 其套设于所述导管的 外侧并与导管的外壁相互涨紧而支撑， 其一端***固定所述杯座的环形内腔内， 另一端与所 述吸嘴盖相抵接； 且储液部件的内侧壁与所述导液件相抵接。
14. 如权利要求 11 所述的电子烟， 其中， 所述电子烟为分体式电子烟， 其包括相互连接的 吸杆和电源杆， 所述电子烟的外壳由所述吸杆的壳体和所述电源杆的壳体组成， 所述吸嘴盖 插设于所述吸杆的壳体的内壁上； 所述吸杆与电源杆对接的连接端设有第一连接器， 所述第 一连接器包括分别作为第一连接器两个连接电极的第一座体和第一极柱， 第一座体和第一极 柱之间设有用于绝缘隔离的第一绝缘套， 第一极柱借助于第一绝缘套插置于第一座体中部； 第一座体和第一极柱分别与电热丝的正负电极相连接， 所述电源杆的与吸杆对接的连接端设 有第二连接器， 所述第二连接器包括作为第二连接器两个连接电极的第二座体和第二极柱， 第二座体和第二极柱之间设有用于绝缘隔离的第二绝缘套， 所述第二极柱借助于第二绝缘套 插置于第二座体中部， 所述蓄电池设于电源杆内， 第二座体和第二极柱分别与蓄电池的正负 电极相连接； 所述第一座体与第二座体相螺纹连接使第一座体和第二座体相抵接且第一极柱 和第二极柱相抵接。
15. 如权利要求 11 所述的电子烟， 其中， 所述电子烟为一体式电子烟， 其外壳为一体式外 壳。
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