WO2017020275A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2017020275A1
WO2017020275A1 PCT/CN2015/086119 CN2015086119W WO2017020275A1 WO 2017020275 A1 WO2017020275 A1 WO 2017020275A1 CN 2015086119 W CN2015086119 W CN 2015086119W WO 2017020275 A1 WO2017020275 A1 WO 2017020275A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
electronic cigarette
smoke
cover
wall
Prior art date
Application number
PCT/CN2015/086119
Other languages
English (en)
French (fr)
Inventor
刘秋明
向智勇
Original Assignee
惠州市吉瑞科技有限公司深圳分公司
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 惠州市吉瑞科技有限公司深圳分公司 filed Critical 惠州市吉瑞科技有限公司深圳分公司
Priority to PCT/CN2015/086119 priority Critical patent/WO2017020275A1/zh
Priority to CN201590000031.5U priority patent/CN206005944U/zh
Publication of WO2017020275A1 publication Critical patent/WO2017020275A1/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
    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/49—Child proofing
    • 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
    • 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
    • A24F40/44—Wicks

Definitions

  • the present invention relates to an electronic cigarette, and more particularly to an electronic cigarette capable of preventing aspiration of an infant.
  • An electronic cigarette is a simulated cigarette that is heated by a heating wire and atomized with a fragrance-containing substance to generate a mist for the user to draw.
  • the electronic cigarette can work, and the child can directly take the electronic cigarette to suck, and it is impossible to prevent the child from accidentally smoking the electronic cigarette.
  • Some e-cigarettes contain nicotine, which may have adverse effects on children.
  • the electronic cigarettes currently sold on the market to prevent children from aspirating are unreasonable in structure design. When smokers use smoking, they are likely to cause air blockage and prevent smoking.
  • the main object of the present invention is to provide an electronic cigarette that prevents aspiration and is safe for infants and young children, and has a reasonable structure, and smoking does not occur.
  • the present invention provides an electronic cigarette comprising a suction rod and a power rod for supplying power to the suction rod, wherein one end of the suction rod for smoking is a nozzle end, and the end surface of the suction nozzle end is At the end surface of the suction nozzle, a smoke passage is formed inside the suction rod for the smoke to circulate to the suction end for the user to smoke, and the suction end is provided with an air outlet of the smoke passage.
  • An air outlet of the smoke passage is disposed at a nozzle end surface; the suction rod further includes a nozzle cover; the nozzle cover is movably connected to the nozzle end; and the nozzle cover is provided with a through passage
  • the vent hole is misaligned with the air outlet of the smoke passage; the vent hole can be selectively connected by a gas path between the third air passage and the air outlet of the smoke passage; the smoke generated by the electronic cigarette work From the outlet of the smoke passage, through the third air passage, and finally from the vent hole to the outer end surface of the nozzle cover for smoking by the smoker; the nozzle cover can be pulled out and fastened to the end surface of the nozzle, sucking The mouth cover can close or open the air outlet to cooperate with the air outlet of the smoke passage.
  • the nozzle cover includes a cover body; the cover body includes an inner side surface opposite to the end surface of the nozzle, and an outer end surface opposite to the inner side surface thereof and facing the smoker side, the vent hole is penetrated by the inner side surface of the cover body To the outer end face.
  • the third air passage is: a gap formed by the nozzle cover from the end surface of the nozzle, and a gap formed between the cover body and the end surface of the nozzle; the gap is in communication with the outside of the electronic cigarette.
  • a matching hole is disposed on the end surface of the nozzle, and the nozzle cover is further provided with a matching shaft; the engaging shaft slidably and correspondingly drives the cover of the nozzle cover to be close to or away from the suction
  • the end surface of the nozzle is inserted into the matching hole; the outer side wall of the mating shaft is frictionally engaged with the inner side wall of the mating hole; the end of the mating shaft and the end of the inner side wall of the mating hole can be clamped
  • the end surface of the nozzle cover is an end wall that covers the open end of the nozzle end; the end wall area where the air outlet of the smoke passage is aligned is a non-porous area.
  • the mating shaft is slidably and sealingly inserted into the mating hole; the end of the mating shaft is provided with a buckle; the buckle can be clamped to the end of the inner side wall of the mating hole.
  • the matching hole is located at a center of the end surface of the nozzle; and the air outlet of the smoke passage is located outside the matching hole.
  • the matching hole is an air outlet of the smoke passage;
  • the mating shaft has a hollow inner cavity, and a ventilation groove is arranged on a side wall of the matching shaft; the hollow inner cavity of the matching shaft is in the air outlet of the suction nozzle end and the smoke
  • the venting groove penetrates the hollow cavity of the mating shaft; the venting groove selectively: the gas path is closed by the inner wall of the fitting hole, or the gas outlet of the smoke passage and the third The gas path is connected.
  • the venting groove is a through hole that radially penetrates the sidewall of the shaft; the mating shaft is cylindrical; the end of the central shaft is outwardly formed with an annular protrusion to form a hook, and the hook structure can be clamped At the end of the inner side wall of the mating hole.
  • venting groove penetrates the side wall of the mating shaft in the longitudinal direction; and the mating hole is disposed at the center of the end surface of the nozzle.
  • the mating shaft is vertically extended by a height of the inner side surface of the nozzle cover; the height of the mating shaft is matched with the length of the inner side wall of the mating hole; the suction rod is cylindrical;
  • the smoke passage is a gas passage along the axis of the suction rod and directed toward the open end of the suction nozzle; the end wall of the open end of the suction nozzle is circular;
  • the cover of the nozzle cover has a flat circular structure. The edge thereof is formed with a slope in the thickness direction, and the slope is inclined toward the inner side thereof.
  • the vent hole is arranged to intersect with the air outlet of the smoke passage; or the vent hole is located at an outer circumference of the air outlet of the smoke passage; the vent hole is offset from the axial center of the electronic cigarette rod Line settings.
  • the end surface of the nozzle is: a structure of a cover opening formed by an inward extension of an open edge of the nozzle end, or
  • the utility model is a fixing seat disposed in the nozzle end, and one end of the fixing seat covers the opening of the nozzle end to form a cover structure.
  • the outer side wall of the fixing seat is fastened and fixed to the inner side wall of the nozzle end;
  • the fixing seat is cylindrical;
  • the nozzle cover or the fixing seat is one of ABS, PC, PE Made of plastic material or made of metal material.
  • the suction rod includes an atomization sleeve as a suction rod outer casing, and an atomization assembly is disposed in the atomization sleeve;
  • the atomization assembly includes a liquid storage assembly, a liquid guiding assembly, a heating wire assembly, and an atomizing seat;
  • the component is installed in an atomization cavity formed inside the liquid storage component, and the liquid guiding component is located between the liquid storage component and the heating wire component, thereby conducting the smoke liquid to the heating wire component for atomization to generate smoke;
  • the atomization cavity is the a section through which the smoke passage penetrates;
  • a support tube is further disposed in the atomization sleeve;
  • the liquid storage assembly is a hollow cylindrical liquid storage cotton, and the support tube is supported in a hollow interior of the cylindrical liquid storage cotton, and the tensioning fit is performed .
  • the liquid guiding assembly includes a first liquid guiding member, which is adapted to the shape and size of the liquid storage assembly, and is in close contact with the inner wall of the liquid storage assembly; the liquid guiding assembly further includes a second liquid guiding member; The second liquid guiding member is adapted to the shape and size of the heating wire assembly, and is disposed around the heating wire assembly for fixing the heating wire assembly and centrally conveying the liquid smoke to the heating wire assembly, and is located inside the first liquid guiding member; The assembly is tensioned with the first liquid guiding component; the liquid guiding component is a non-woven layer.
  • the heating wire assembly is a spiral coil whose spiral direction is consistent with the longitudinal direction of the liquid guiding member, and is fastened and fixed to the hollow inner wall of the liquid guiding member.
  • the atomization seat is a hollow cylinder body, and the outer wall thereof is provided with a tension ring and is fastened and fixed to the inner wall of the atomization sleeve, and the center of the bottom wall forms a hollow support column, and the support column of the atomization seat and the atomization seat Forming an annular groove between the outer walls, the annular groove supporting the liquid storage assembly and the liquid guiding assembly; the top of the supporting column and the second liquid guiding member are opposite to support the second liquid guiding member, and further supporting and fixing the heating wire assembly Inside the second liquid guiding member; the wires at both ends of the heating wire assembly are supported by the atomizing seat to fix the heating wire assembly.
  • the support tube and the second liquid guiding member are respectively sleeved on opposite sides of the inner wall of the first liquid guiding member; the atomizing seat and the supporting tube respectively support and fix the atomizing assembly from both ends.
  • the inside of the suction rod is further provided with a sealing ring which is disposed inside the nozzle end, and one side of the sealing ring faces the atomizing assembly.
  • the suction rod and the power rod of the electronic cigarette are an integral structure that is not separable. Or the suction rod of the electronic cigarette The power poles are detachably connected to each other to form an integral structure.
  • the beneficial effects of the present invention are: by providing a vent hole in the direction of the smoker on the nozzle cover, the user can smoke from the front side of the mouth end, preventing smoking from the side gap due to the mouth blocking the gap and being unable to smoke. Shape. Further, the nozzle cover is detachably fastened to the end surface of the nozzle, and the air outlet of the vent hole is disposed at the end surface of the nozzle, so that the electronic cigarette is closed at the outlet of the buckle nozzle and cannot be smoked. , pull out the nozzle cover and open the air outlet to enter the smoking state, thus effectively avoiding the adverse consequences of misuse or the child's aspiration of electronic cigarettes. Thereby, the electronic cigarette which is simple in structure and convenient to operate and can prevent the child from aspirating is obtained, and the smoking is smooth and unobstructed by the user.
  • FIG. 1(a) and 1(b) are perspective views showing the electronic cigarette according to the first embodiment of the present invention in a first state and a second state.
  • FIGS. 1(a) and 1(b) are perspective views of the electronic cigarette suction rod according to the first embodiment of the present invention shown in Figs. 1(a) and 1(b), respectively.
  • FIG. 3 is an exploded view of the electronic cigarette suction rod in the first embodiment of the present invention shown in FIG. 2.
  • 4(a) and 4(b) are enlarged schematic views showing different angles of view of the nozzle cover of the electronic cigarette suction rod in the first embodiment of the present invention.
  • 5(a) and 5(b) are enlarged schematic views showing different angles of view of the fixing seat of the electronic cigarette suction rod according to the first embodiment of the present invention.
  • FIG. 6 is a cross-sectional view taken along line A-A of FIG. 2(a).
  • FIG. 7 is a cross-sectional view taken along line B-B of FIG. 2(b).
  • FIG. 8 (a) and (b) are perspective views of the electronic cigarette suction rod according to the second embodiment of the present invention in a first state and a second state.
  • FIG. 9 is a side cross-sectional view of the suction rod shown in FIG. 8(a) taken along line C-C.
  • FIG. 10 is a side cross-sectional view of the suction rod shown in FIG. 8(b) taken along line D-D.
  • 11(a) and 11(b) are enlarged schematic views showing different angles of view of a nozzle cover of an electronic cigarette suction rod according to a second embodiment of the present invention.
  • 12(a) and 12(b) are perspective views of the electronic cigarette suction rod according to the third embodiment of the present invention in a first state and a second state.
  • Figure 13 (a) is a side cross-sectional view of the suction rod shown in Figure 12 (a) along the line E-E;
  • Figure 13 (b) is Figure 13 (a)
  • Figure 14 (a) is a side cross-sectional view of the suction rod shown in Figure 12 (b) along the line G-G;
  • Figure 14 (b) is Figure 14 (a)
  • 15(a) and 15(b) are enlarged schematic views showing different angles of view of a nozzle cover of an electronic cigarette suction rod according to a third embodiment of the present invention.
  • 16(a) and 16(b) are enlarged schematic views showing different angles of view of a holder of an electronic cigarette suction rod according to a third embodiment of the present invention.
  • smoke liquid refers to a substance used in an electronic cigarette to generate smoke for the user to smoke, including but not limited to a liquid state, and is preferably liquid.
  • a first embodiment of the present invention provides an electronic cigarette for preventing infants from abutting, and includes a cylindrical suction rod 10 and a power pole 20 that are butted against each other. It will be appreciated that other shapes are also suitable.
  • the power rod 20 is used to supply power to the suction rod 10, and is integrally connected by various suitable means such as threading and snapping. It can be understood that the suction rod 10 and the power rod 20 can also be a non-detachable unitary structure.
  • the inside of the suction rod 10 forms a smoke passage 2 (as shown in FIG. 6) along the central axis direction, and the suction rod 10 includes an atomizing sleeve 11 as a suction rod outer casing, which is a cylindrical tubular structure in this embodiment.
  • the suction rod 10 is provided for smoking by the user.
  • the end is defined as the mouth end 112, and the end is also the end of the atomizing sleeve 11, which is referred to as the nozzle end 112.
  • the suction rod 10 and the power pole 20 are detachable, and the other end of the suction rod 10 corresponding to the nozzle end 112 is the connecting end 113 of the suction rod 10 or the atomizing sleeve 11.
  • a nozzle cover 120 is provided on the nozzle end 112, and a connection member 13 is provided at the connection end 113.
  • the connecting member 13 is used for connecting the suction rod 10 to the power supply rod 20.
  • An atomizing assembly 1 is disposed inside the atomizing sleeve 11.
  • the atomizing assembly 1 includes a liquid storage assembly 14, a liquid guiding assembly 15, a heating wire assembly 16, and an atomizing seat 17.
  • the heating wire assembly 16 is mounted inside the hollow interior of the liquid storage assembly 14, and the liquid guiding assembly 15 is located between the liquid storage assembly 14 and the heating wire assembly 16 for discharging the liquid from the liquid
  • the assembly 14 is conducted to the heating wire assembly 16 for atomization to generate smoke for the user to smoke.
  • the atomizing seat 17 is located inside the connecting end 113 of the atomizing sleeve 11 for supporting a matching end of the liquid storage assembly 14, the liquid guiding assembly 15, and the heating wire assembly 16.
  • the liquid storage assembly 14 is used for storing the liquid smoke.
  • the passage 2 is continuous and serves as a section of the smoke passage 2.
  • the support tube 18 is supported on the hollow inner wall of the cylindrical liquid storage cotton, and the tension between the two is tightly fitted.
  • the liquid guiding assembly 15 includes a first liquid guiding member 150 and a second liquid guiding member 151.
  • the first liquid guiding member 150 is a non-woven fabric layer, which is adapted to the shape and/or size of the liquid storage assembly 14 and is disposed in a cylindrical shape and is in close contact with the inner wall of the liquid storage assembly 14 to conduct the same.
  • the smoke liquid to the heating wire assembly 16 and the barrier smoke liquid collapse along the inner wall of the liquid storage assembly 14 and finally leak from both ends of the suction rod 10.
  • the second liquid guiding member 151 is also a non-woven fabric layer in the embodiment, which is adapted to the shape and size of the heating wire assembly 16 and has a cylindrical shape surrounding the periphery of the heating wire assembly 16 for reinforcement and fixing.
  • the heating wire assembly 16 is adapted to concentrate the delivery of the soot liquid to the heating wire assembly 16.
  • the second liquid guiding member 151 is located inside the first liquid guiding member 150 with a tight fit therebetween.
  • the first liquid guiding member 150 is sleeved in the liquid storage assembly 14, and the outer wall thereof is in close contact with the inner wall of the liquid storage assembly 14.
  • the first liquid guiding layer 150 has the same length as the liquid storage assembly 14.
  • the support tube 18 is sleeved in the first liquid guiding member 150, and the outer wall of the supporting tube 18 is in close contact with the inner wall of the first liquid guiding member 150.
  • the second liquid guiding member 151 is sleeved in the first liquid guiding member 150, and the outer wall of the second liquid guiding member 151 is in close contact with the inner wall of the first liquid guiding member 150.
  • the heating wire assembly 16 is a spiral coil having a certain strength, and the spiral direction coincides with the longitudinal direction of the liquid storage assembly 14 and/or the second liquid guiding member 151, that is, the axial direction of the suction rod 10.
  • the heating wire assembly 16 is fastened and fixed in the atomization cavity formed in the hollow interior of the liquid storage assembly 14, specifically, is fixed to the hollow inner wall of the second liquid guiding member 151, thereby ensuring the heating wire assembly 16 and the second liquid guiding body on the one hand.
  • the maximum contact area between the pieces 151 increases the heating efficiency of the soot liquid, and on the other hand facilitates the support and fixing of the heating wire assembly 16.
  • the conductive wires extending from both ends of the coil of the heating wire assembly 16 are electrically connected to the positive and negative terminals of the connecting member 13, respectively.
  • the atomizing seat 17 is substantially a hollow cylindrical body, the bottom end wall (not shown) abuts against the connecting component 13, and the outer side wall 175 is provided with a tension ring 170.
  • the tension ring 170 on the outer measuring wall is tightly fitted with the inner wall of the atomizing sleeve 11 to fix the atomizing seat 17 in the atomizing sleeve 11.
  • the inner center of the atomizing seat 17 is perpendicular to the bottom surface of the bottom end wall thereof
  • the hollow support column 171 is extended to form an annular groove 173 between the support column 171 and the outer wall 175 for supporting a matching end of the liquid storage assembly 14 and the liquid guide assembly 15.
  • the top of the support column 171 is opposite to the second liquid guiding member 151 to support the second liquid guiding member 151, and the heating wire assembly 16 is supported and fixed inside the second liquid guiding member 151.
  • the wires at both ends of the heating wire assembly 16 are supported in the atomizing seat 17 for fixing and supporting the spiral coil of the heating wire assembly 16, and are electrically connected to the connecting assembly 13 after passing through the atomizing seat 17.
  • One end of the liquid storage assembly 14, the liquid guiding assembly 15 and the supporting tube 18 are tightly fixed to the inner wall of the atomizing sleeve 11 toward the nozzle end 112 but at a certain distance.
  • the liquid storage assembly 14, the liquid guiding assembly 15, and the support tube 18 are both hollow tubular structures, and sequentially formed by the outwardly inwardly sleeved inner center to form a through-smoke passage 2.
  • the smoke passage 2 (FIG. 6, 9, 13 (a)) is a gas path that is transmitted to the suction end 112 by the smoke in the suction rod 10, and in this embodiment, is the connection end 113 of the self-suction rod 10.
  • the air path formed in the central axis direction to the nozzle end 112 is as shown in Fig. 6, along the path indicated by the arrow on the central axis of the suction rod 10.
  • the heating wire assembly 16 is generated by the atomizing liquid smoke, and is sent to the air outlet 20 provided on the end surface 1120 of the nozzle end 112 through the smoke passage 2, and finally the outside of the electronic cigarette is output through the nozzle cover 120 for the user to smoke.
  • a through hole is provided in the end face 1120 of the nozzle end 112 as the air outlet 20 of the atomizing passage 2.
  • the smoke is only released from the air outlet 20 to the outside of the nozzle end 112, and other areas do not release smoke.
  • the air outlets 20 may be single or multiple, and may be a central bore of the end face 11 20 of the nozzle end 112 or an off-center bore.
  • the nozzle cover 120 is movably coupled to the nozzle end 112 of the atomizing sleeve 11 for movement toward or away from the end surface 1120 of the nozzle end 112.
  • the nozzle cover 120 When the two are close to the cymbal, the nozzle cover 120 will close from the air outlet 20 on the nozzle end surface 1120 to prevent the smoking state (ie, the second state of the electronic cigarette); away from the cymbal, the nozzle cover 120 and the air outlet 120 are formed. With a certain gap 117, the air outlet 20 is opened to achieve a smokable state (i.e., the first state of the electronic cigarette). The gap 117 penetrates the external air path of the electronic cigarette.
  • the end surface 1120 of the nozzle end 112 is a radially formed circular end wall 1230, and the end wall 1230 is provided with a through hole as the air outlet 20 of the atomization passage 2.
  • the smoke is smoked to the outside of the electronic cigarette by the atomizing channel 2 through the air outlet 20 provided on the end wall 1230 of the nozzle end 112 (as shown in Fig. 6).
  • the end wall 1230 may be a circular wall formed by the atomizing sleeve 11 extending radially inwardly at the end of the nozzle end 112, or may be inserted into the nozzle end 112 by a separate member 123 as described below, so as to be at the end face. 1120 formed cover structure.
  • the end wall 1230 and the atomizing sleeve 11 may be an integral structure that is inseparable.
  • a separate member may be attached to the nozzle end 112 of the atomizing sleeve 11 to form a lid at the distal end surface 112 of the nozzle end 112.
  • the end wall 1230 radially covers the nozzle end 112 of the atomizing sleeve 11 and covers the smoke passage 2 at the same time.
  • the nozzle end 112 is open, the fixing seat 123 is inserted into the nozzle end 112, and the circular end wall of the fixing seat 123 abuts and radially covers the nozzle.
  • the opening of the end 112 forms an end wall 1230 that radially closes the mouth end 112, as described in further detail below.
  • the cover may also be formed directly extending radially inwardly from the end circumference of the nozzle end 112 without the need to provide the mount.
  • An axially through fitting hole 1232 is formed in the end wall 1230 for mounting the nozzle cover 120.
  • the inside of the nozzle end 112 may further include a sealing ring 125 after the fixing seat 123 to prevent the smoke liquid from leaking from the nozzle end 112.
  • the fixing seat 123 is disposed in the nozzle end 112 to form the end wall 1230. Accordingly, the nozzle cover 120 is movably engaged with the fixing seat 123, and the nozzle cover 120 is sleeved on the fixing base 123. And sliding relative to the end wall 1230 of the fixing base 123 to close or away from each other, so that a closable gap 117 is formed between the nozzle cover 120 and the fixing seat 123, and the nozzle cover 120 is adjacent to the end wall 1230 of the fixing seat 123 and When the ⁇ is closed, the gap 117 is closed and disappears; when the nozzle cover 120 is away from the end wall 1230 of the fixed seat 123, the gap 117 is larger and larger.
  • the fixing seat 123 is adapted to the shape of the nozzle end 112 and is provided as a cylindrical body.
  • the side wall of the cylindrical body of the fixing seat 123 is inserted into the inner wall of the nozzle end 112 of the atomizing sleeve 11 to be friction-fitted, so that it can also be inseparable. structure.
  • the fixing base 123 has a hollow inner cavity.
  • the center of the circular end wall 1230 defines a mating aperture 1232 that extends through the lumen.
  • the holder 123 is fastened to the inner wall of the nozzle end 112 by its cylindrical outer side wall 1231.
  • the maximum diameter of the circular end wall 1230 is adapted to the inner diameter of the atomizing sleeve 11, and the opening is closed at the end face 1120 of the nozzle end 112 of the atomizing sleeve 11 to completely close the opening.
  • the center of the circular end wall 1230 axially forms a matching hole 1232 which penetrates the hollow cavity of the fixing seat 123.
  • the hollow interior of the holder 123 penetrates the smoke passage 2 of the suction rod 10 and forms part of the smoke passage 2.
  • the inner side of the fitting hole 1232 of the circular end wall 1230 extends inwardly in the axial direction to form an inner side wall 1234.
  • the length of the inner side wall 1234 corresponds to the length of the mating shaft 1 203 described below, and the end of the inner side wall 1234 forms a radial gripping surface.
  • the nozzle cover 120 is adapted to the structure and shape of the nozzle end 112 of the electronic cigarette, and is located outside the smoke outlet port 20 of the nozzle end 112 to completely close the air outlet 20 of the smoke passage of the nozzle end 112.
  • a vent hole 1206 is provided in the nozzle cover 120.
  • the outlet of the venting opening 1206 is directed toward the smoker, preferably through the nozzle cover 120 in the same or parallel direction as the central axis of the suction rod 10. Therefore, the smoker can move toward the use from the nozzle cover 120
  • the outer end face 1202 of the mouth is directly smoking, rather than smoking directly from the lateral gap 117.
  • the number, shape and arrangement of the vent holes 1206 are not limited.
  • the vent hole 1206 communicates with the air outlet 20 of the smoke passage through the gap 117, thereby sucking the smoke guiding nozzle cover 120 front surface 1202 to the outside of the electronic cigarette.
  • the present invention is formed on the end surface 1120 of the nozzle end 112 of the electronic cigarette suction rod 10, the air outlet 20 of the smoke channel 2, the nozzle cover 120 is provided with a vent hole 1206 extending in the axial direction or parallel direction; Moreover, the air outlet 20 of the smoke is misaligned with the vent hole 1206 and is not directly aligned, but the vent hole 1206 can pass through the air path between the third air passage and the air outlet 20 of the smoke passage 20.
  • the third air passage refers to a gap 117 formed between the nozzle cover 120 and the end surface 1120 of the suction nozzle. It will be appreciated that the third gas path may also be in other suitable gas path forms.
  • the non-porous area of the nozzle cover 120 (ie, the non-porous area) completely closes the air outlet 20, thereby blocking the outward transmission of the smoke.
  • the e-cigarette stops working, preventing the electronic cigarette from being activated by mistake, or the child playing with the e-cigarette to generate smoke.
  • the nozzle cover 120 can be pulled out under a certain force. After the nozzle cover 120 is pulled out from the nozzle end 112 to the farthest distance and positioned, a gap 117 is formed between the nozzle cover 120 and the end face air outlet 20 of the nozzle 110.
  • the smoke outlet port 20 is opened, and the smoke is sucked into the vent hole 1206 of the nozzle cover 120 through the air outlet 20 through the gap 117, and finally the smoke directly enters the mouth of the smoker through the vent hole 1206.
  • the electronic cigarette can not be started, and the misoperation can also be avoided.
  • the vent hole 1206 is facing the smoker, the user smokes directly from the outer end surface 1202 of the nozzle cover 120 instead of smoking from the lateral gap 117 of the outer end surface 1202, avoiding the lateral direction of the nozzle cover 120.
  • the gap 117 is blocked by the user's mouth and cannot be smoked.
  • the nozzle cover 120 includes a cover 1201 and a matching shaft 1203 perpendicular to the cover 1201.
  • the cover 1201 is a flat circular structure having a certain thickness, and is disposed in parallel with the nozzle end surface 1120. In this embodiment, it is also parallel to the end wall 1230 of the fixing base 123.
  • the cover 1201 can also be of other suitable shapes.
  • the circumferential edge of the cover 1201 forms a slope in the thickness direction and is inclined toward the inside thereof in the direction of the finger.
  • the cover 1201 is parallel to the end surface of the nozzle end 112.
  • Both end faces (directions perpendicular to the thickness) of the cover 1201 of the nozzle cover 120 are an outer end face 1202 (toward the user) and an inner side face 1207 (toward the mouth end 112).
  • the nozzle cover 120 is provided with at least one vent hole 1206 penetrating the nozzle cover 120.
  • the vent hole 1206 is disposed in the lid body 1201 and penetrates through the thickness of the lid body 1201, that is, from the inner side surface 1207 to the outer end surface 1202 facing the user, and straightens into the direction of the user's mouth. As shown in FIG.
  • the nozzle cover 120 has a pair of crescent-shaped vent holes 1206 disposed around the outer circumference of the mating shaft 1203, and is disposed on the cover 1201 in a circular arc of the same diameter, and the vent hole 1206 The length extends in the direction of the arc to obtain the maximum hole area for maximum output fumes.
  • the vent hole 1206 is offset from the axis to be misaligned with the air outlet 20.
  • the fitting shaft 1203 is formed to extend perpendicularly from the center of the inner side surface of the cover body 1201.
  • the diameter of the matching shaft 1203 corresponds to the matching hole 1232 of the nozzle end 112, and the insertion fitting hole 1232 can be slidably engaged with each other.
  • the nozzle cover 120 is movably mounted on the nozzle end 112.
  • the outer wall of the mating shaft 1203 is in close contact with the inner wall 1234 of the fitting hole 1232, and friction fit therebetween.
  • the mating shaft 1203 slides to a certain displacement, and the hook structure 1208 cooperates with the end of the inner side wall 1234 of the nozzle end 112, and can be clamped at the end of the inner side wall 1234.
  • the locking shaft 1203 is thereby locked, thereby preventing continued movement of the nozzle cover 112.
  • the fitting hole 1232 is used as the air outlet 20 of the smoke passage 2.
  • the mating shaft 1203 is inserted into the fitting hole 1232 of the nozzle end 112, and can be fully inserted to close the lid body 1201 to the outside of the fitting hole 1232.
  • the matching hole 1232 for mounting the nozzle cover 112 may be disposed on the central axis of the end surface of the nozzle end 112, or may be disposed away from the central axis, and the matching hole 1232 may serve as the smoke passage 2 at the nozzle end 112.
  • the air outlet 20 may be provided only as the attachment nozzle cover 112, and the air outlet 20 may be separately provided.
  • the mating shaft 1203 is a cylinder having a hollow cavity, and the side wall of the mating shaft 1203 is cut to form a vent groove 1205.
  • the venting groove 1205 penetrates the hollow cavity of the mating shaft 1203, and the hollow cavity of the engaging shaft 1203 and the smoke passage 2 penetrate at the air outlet 20.
  • a pair of symmetrical venting grooves 1205 are formed in the longitudinal direction of the mating shaft 1203 of the present embodiment, and the venting groove 1205 penetrates the radial thickness of the side wall of the mating shaft 1203 and the axial length.
  • An annular protrusion 1208 is formed outwardly at the distal end of the free end 1204 of the mating shaft 1203, thereby forming a similar hook-like structure 1208 at the end of the mating shaft 1203.
  • the free end 1204 of the mating shaft 1203 is inserted into the mating hole 1232 of the fixing base 123 and is slidably engaged therebetween.
  • the mating shaft 1203 can slide axially in the mating hole 1232 and fit the outer wall of the shaft 1203. Solid The inner side wall 1234 of the seat 123 is folded back.
  • the cover body 121 of the nozzle cover 120 is away from the end surface 1230 of the fixing seat 123, and a gap 117 is formed therebetween.
  • the venting groove 1205 on the mating shaft 1203 of the nipple cover 120 is exposed to the gap 117, and the smoke is sucked through the venting groove 1205 of the nozzle cover 120 at the air outlet 20 of the nozzle end 112, and then sucked through the gap 117.
  • the stomata 1206 finally enters the mouth of the smoker.
  • the gap 117 surrounds the mating shaft 1203 and is located between the cover 1201 and the nozzle end surface 1120, and penetrates the outside of the e-cigarette nozzle end 112, and penetrates the vent hole 1206 of the nozzle cap 120.
  • the smoke is transmitted to the vent hole 1206 of the cover 1201 through the gap 117, and the user can directly suck the smoke from the outer end surface 1202 of the cover 1201, thereby avoiding smoking ⁇ directly from the gap 117 on both sides of the mating shaft 1203, and the gap 117 is easy. A state that is closed by the mouth and smokeless.
  • the cover 1201 when the nozzle cover 120 is pressed inwardly, the cover 1201 is abutted against the outer side of the fitting hole 123 2 of the nozzle end surface, and the vent groove 1205 is resisted by the inner side wall 1234 of the fixing seat 123, the vent hole 1206 is blocked by the non-porous region of the nozzle end face 1 232 (i.e., the circular end wall 1230). Thereafter, the outlet of the smoke passage 2 is sealed by the nozzle cover 120, and the smoke cannot be transmitted outward.
  • the e-cigarette stopped working.
  • the electronic cigarette of the present invention is safe and can prevent smoke generated by young children or by mistake. Moreover, children generally cannot open the mouthpiece 120 due to limited strength and cognitive ability.
  • the nozzle cover 120 is provided with a vent hole 1206, which can effectively prevent the user from smoking and licking the lip to block the gap 117 between the fixing seat 123 and the nozzle cover 120 and causing the smoke to flow out.
  • the nozzle cover 120 is outwardly pulled to expose the nozzle cover venting groove 1205 (FIG. 1), and the smoke channel cover 120 is closed to close the smoke channel 2, so that the nozzle cover venting groove
  • the 1205 is in contact with the inner side of the fixing seat 123, smoking cannot be performed, and the child can be prevented from accidentally smoking the electronic cigarette.
  • the fixing seat 123 can also be an inseparable integral structure of the atomizing sleeve 11.
  • the nozzle cover 120 and the fixing base 123 are preferably made of a plastic material such as ABS, PC, PE, or the like, and may be made of other metal materials.
  • the suction rod 10 is absorbed by the human body to prevent the smoke liquid from being missed to the nozzle end 112.
  • the sealing ring 125 is further disposed inside the nozzle end 112 of the atomizing sleeve 11, and the outer side wall of the sealing ring 125 is tightly fitted with the inner wall of the nozzle end 112.
  • the annular sealing ring 125 has an end surface facing the one end of the liquid storage assembly 14 , the first liquid guiding member 150 and the supporting tube 18 facing the suction nozzle, and the other end surface abutting against the fixing base 123 .
  • the difference from the first embodiment is that the ventilation groove 1205 of the nozzle cover 120 of the first embodiment is axially penetrated.
  • the venting groove of the shaft 1203 is engaged with the venting groove of the entire length of the shaft 1203.
  • the venting groove on the engaging shaft 1203 of the nozzle cover 120 is a partially venting venting groove 1205', and the venting groove 1205' of the partial boring hole is disposed at The longitudinal direction of the ventilation groove 1205' does not penetrate the axial length of the matching shaft 1203, and the ventilation groove 1205' passes through the hollow cavity of the shaft 1203 and the smoke passage 2 The exit is connected.
  • vent holes 1206 are two rows of circular holes penetrating through the thickness of the cover body, and may be applicable to other shapes or arranged holes.
  • the other principles and structures are the same as those of the first embodiment.
  • the cover 1201 When the cover 1201 is pulled out forcefully, the cover 1201 is separated from the air outlet 20 of the smoke passage 2, and a gap 117 is formed between the end wall 1230 of the fixing seat 123, and the smoke passes through the air outlet 20 of the smoke passage 2 to ventilate.
  • the slot 1205' is transmitted through the gap 117 to the vent hole 1206 provided in the cover 1201, and the user can smoke through the outer end surface 1202 of the cover 1201.
  • the third embodiment of the electronic cigarette nozzle is different from the first embodiment in that: the air outlet 20 of the atomizing passage 2 at the nozzle end is disposed on the nozzle end surface 1120.
  • the through-holes 1235 in the thickness direction of the end wall 1 230 of the fixing seat 123 serve as the air outlets 20 of the atomizing channel 2, and the number of the through holes 1 235 in the embodiment is two, symmetrically distributed on both sides of the matching hole 1232.
  • the cover 1201 is provided with at least one vent hole 1206. In this embodiment, a pair of vent holes 1206 are radially distributed on both sides of the mating shaft 1203.
  • the through hole 1235 (ie, the air outlet 20 of the smoke passage 2) disposed on the end wall 12 30 is misaligned with the vent hole 1206 of the cover 1201, that is, the air outlet 20 of the smoke passage 2 is aligned with the cover 1201. Non-porous area. Therefore, when the cover 1201 is close to the end wall 1230 and fits the cymbal, the vent hole 1206 on the cover 1201 and the air outlet 20 of the smoke passage 2 on the end wall 1230 are not directly aligned, that is, the end wall 1230
  • the through hole 1235 is sealed by a solid area (a region other than the pupil) on the cover 1201, and the smoke cannot release the nozzle end 112.
  • the atomizer of the electronic cigarette is stopped, and the electronic cigarette is protected, and the user cannot smoke.
  • the cover 1201 is pulled out away from the nozzle end face 1120, a gap 117 is formed therebetween, and the smoke is released from the air outlet 20 (i.e., the through hole 1235) of the smoke passage 2, enters the gap 117, and passes through the gap 117.
  • the smoke is transmitted to the vent hole 106, and the smoke passes through the vent hole 1206 and can be smoked by the smoker from the outer end surface of the cover, that is, the user can directly smoke the cigarette in the direction of the axis of the electronic cigarette, that is, the direction of the smoke passage 2, thereby effectively avoiding smoking.
  • the mouth blocked the gap and could not absorb the smoke.
  • the infants and young children are unable to pull out the cover 1201 due to lack of strength and maturity, the electronic cigarette is prevented from being mistakenly opened.
  • the nozzle cover 120 and the fixing seat 123 are in contact with the sliding portion, that is, the matching shaft 1203 is not provided with a ventilation groove, and the overall strength of the nozzle cover 1203 is enhanced to prevent the nozzle cover 120 from being pulled out forcefully.
  • the free end 1204 of the matching shaft 1203 of the nozzle cover 120 is provided with a cylindrical buckle 1209, so that the nozzle cover can be easily pressed into the fixing seat 123, and the same can be buckled on the inner side wall of the fixing seat 123.
  • the radial holding surface of the end of 1234 that is, is clamped to the end of the inner side wall 1234 of the fixing base 123, thereby limiting the length of the extraction of the nozzle cover 120 and fixing it.
  • the mating shaft 1203 of the nozzle cover 120 is inserted into the engaging hole 1232 of the nozzle end 112 and slidable relative to the mating hole 1232.
  • the mating shaft 1203 is completely
  • the insertion hole 1232 is inserted into the matching hole 1232, and the matching hole 1232 is blocked.
  • the cover 1201 is pulled outward, and the shaft 1203 is slid outward until the cylindrical buckle 1209 is fastened to the end of the inner wall 1234 of the fitting hole 1232 to cover the nozzle cover.
  • the pull-out length of the 120 is limited. In this process, the mating hole 1232 is blocked by the mating shaft 1203, and no smoke is released. In this embodiment, the mating hole 1232 is not used as the air outlet 20 of the atomizing passage 2.

Abstract

一种电子烟，包括吸杆（10）以及为吸杆（10）供电的电源杆，吸杆（10）用于吸烟的一端为吸嘴端（112），吸嘴端（112）的端面为吸嘴末端面（1120），吸杆（10）内部形成有供烟雾流通至所述吸嘴端（112）以供使用者吸烟的烟雾通道（2），吸嘴末端面（1120）设置有烟雾通道（2）的出气口（20）。吸杆（10）还包括吸嘴盖（120），活动地连接于所述吸嘴端（112）。吸嘴盖（120）上设置有贯通的通气孔（1206）；通气孔（1206）与烟雾通道（2）的出气口（20）错位分布；通气孔（1206）可选择性地借助第三气路（117）与所述烟雾通道（2）的出气口（20）之间气路贯通。吸嘴盖（120）可拔出地扣合于吸嘴末端面（1120），吸嘴盖（120）可闭合或开启所述出气口（20）地与烟雾通道（2）的出气口（20）配合。吸嘴盖（120）包括盖体（1201）；盖体（1201）包括与吸嘴末端面（1120）相对的内侧面（1207）以及与其内侧面（1207）相对且朝向吸烟者一侧的外端面（1202）。通气孔（1206）由盖体（1201）的内侧面（1207）贯穿至其外端面（1202）。

Description

说明书 发明名称：电子烟
技术领域
[0001] 本发明涉及一种电子烟， 尤其涉及一种可以防止婴幼儿误吸的电子烟。
背景技术
[0002] 电子烟是一种模拟香烟， 利用电热丝加热并且雾化含香精的物质， 从而产生烟 雾供用户抽吸。 然而， 现有电子烟只要人对着吸嘴抽， 电子烟即可工作， 小孩 可直接拿电子烟抽吸， 无法防范小孩误抽电子烟。 部分电子烟含有尼古丁， 可 能会对小孩造成不良影响。 而当前市场上出售的防止孩童误吸的电子烟， 结构 设计不合理， 当吸烟者使用进行吸烟吋， 容易导致堵气而无法吸烟。
技术问题
[0003] 本发明的主要目的在于提供了一种防止误吸、 对婴幼儿童安全的电子烟， 其结 构合理， 吸烟吋不会发生堵烟。
问题的解决方案
技术解决方案
[0004] 为达到上述目的， 本发明提供了一种电子烟， 包括吸杆以及为吸杆供电的电源 杆， 所述吸杆用于吸烟的一端为吸嘴端， 所述吸嘴端的端面为吸嘴末端面， 所 述吸杆内部形成有供烟雾流通至所述吸嘴端以供使用者吸烟的烟雾通道， 所述 吸嘴端设置有烟雾通道的出气口。 所述烟雾通道的出气口设置于吸嘴末端面； 所述吸杆进一步包括吸嘴盖； 所述吸嘴盖活动地连接于所述吸嘴端； 所述吸嘴 盖上设置有贯通的通气孔； 所述通气孔与所述烟雾通道的出气口错位分布； 所 述通气孔可选择性地借助第三气路与所述烟雾通道的出气口之间气路贯通； 电 子烟工作产生的烟雾从烟雾通道的出口经由所述第三气路、 最后再由所述通气 孔导出至吸嘴盖外端面供吸烟者吸烟； 所述吸嘴盖可拔出地扣合于吸嘴末端面 ， 吸嘴盖可闭合或幵启所述出气口地与所述烟雾通道的出气口配合。 所述吸嘴 盖包括盖体； 所述盖体包括与吸嘴末端面相对的内侧面， 以及与其内侧面相对 且朝向吸烟者一侧的外端面， 所述通气孔由盖体的内侧面贯穿至其外端面。 [0005] 所述第三气路是： 所述吸嘴盖从吸嘴末端面拔出吋， 所述盖体与吸嘴末端面之 间形成的间隙； 所述间隙与电子烟外界连通。
[0006] 所述吸嘴末端面上设置有配合孔， 所述吸嘴盖上进一步设置有配合轴； 所述配 合轴可滑动地、 进而相应带动吸嘴盖的盖体靠近或远离所述吸嘴末端面地， 插 设于所述配合孔内； 所述配合轴的外侧壁与配合孔的内侧壁之间摩擦配合； 所 述配合轴的末端与所述配合孔的内侧壁末端可卡紧配合； 所述吸嘴盖末端面为 盖合所述吸嘴端敞口的端壁； 所述烟雾通道的出气口正对齐的端壁区域是为非 幵孔区域。
[0007] 所述配合轴可滑动且密封地插设于配合孔内； 所述配合轴末端设有卡扣； 所述 卡扣可卡紧于所述配合孔的内侧壁末端。
[0008] 所述配合孔位于吸嘴末端面中心； 所述烟雾通道的出气口位于配合孔外侧。
[0009] 所述配合孔为所述烟雾通道的出气口； 所述配合轴具有中空内腔， 配合轴的侧 壁上幵设通气槽； 配合轴的中空内腔在吸嘴端的出气口内与烟雾通道气路贯通 ； 所述通气槽与所述配合轴的中空内腔贯通； 所述通气槽可选择性地： 由所述 配合孔内壁封闭气路， 或者， 在烟雾通道的出气口与第三气路连通。
[0010] 所述通气槽为径向贯通配合轴侧壁的通孔； 所述配合轴为圆筒形； 所述中心轴 末端向外形成环形突起构成卡勾结， 所述卡勾结构可卡紧于所述配合孔的内侧 壁末端。
[0011] 所述通气槽沿长度方向贯通配合轴的侧壁； 所述配合孔幵设于所述吸嘴末端面 的中心。
[0012] 所述配合轴是由吸嘴盖的盖体内侧面垂直延伸一定高度； 所述配合轴的高度与 所述配合孔内侧壁的长度相适配； 所述吸杆为圆筒形； 所述烟雾通道为沿吸杆 轴方向并指向吸嘴端敞口的气路； 所述盖合吸嘴端敞口的端壁为圆形； 所述吸 嘴盖的盖体为扁平圆形结构， 其边缘沿厚度方向形成斜面， 所述斜面为向其内 侧倾斜。
[0013] 所述通气孔与所述烟雾通道的出气口交叉排列； 或者， 所述通气孔位于所述烟 雾通道的出气口的外圆周； 所述通气孔偏离所述电子烟吸杆的轴心线设置。
[0014] 所述吸嘴末端面是： 由吸嘴端的敞口边缘向内延伸形成的盖合敞口的结构， 或 者， 是由所述吸嘴端内设置的一固定座， 所述固定座的一端盖合所述吸嘴端的 敞口从而形成的盖合结构。
[0015] 所述固定座的外侧壁涨紧固定于所述吸嘴端内侧壁； 所述固定座为圆筒形； 所 述吸嘴盖或固定座是由 ABS、 PC、 PE中之一的塑胶材料制成或者是由金属材料 制成。
[0016] 所述吸杆包括作为吸杆外壳的雾化套， 雾化套内设置雾化组件； 所述雾化组件 包括储液组件、 导液组件、 发热丝组件以及雾化座； 发热丝组件安装于储液组 件内部形成的雾化腔， 导液组件位于储液组件与发热丝组件之间， 从而将烟液 传导至发热丝组件进行雾化产生烟雾； 所述雾化腔是所述烟雾通道贯通的一段 ； 雾化套内进一步设置有支撑管； 所述储液组件为中空圆筒状储液棉， 所述支 撑管支撑于圆筒状储液棉的中空内部， 且涨紧配合。
[0017] 所述导液组件包括第一导液件， 其与所述储液组件的形状和尺寸相适应， 紧贴 于储液组件内壁； 所述导液组件进一步包括第二导液件； 第二导液件与发热丝 组件的形状及尺寸相适应， 环绕于发热丝组件外用于固定发热丝组件且集中向 发热丝组件传送烟液， 且位于第一导液件内部； 第二导液组件与第一导液组件 之间涨紧配合； 所述导液组件为无纺布层。
[0018] 所述发热丝组件为螺旋形线圈， 其螺旋方向与导液件长度方向一致， 且涨紧固 定于导液件的中空内壁。
[0019] 所述雾化座呈中空圆筒体， 其外壁设有涨紧圈涨紧固定于雾化套内壁， 其底壁 中心形成中空支撑柱， 雾化座的支撑柱与雾化座的外壁之间形成环形槽， 所述 环形槽支撑所述储液组件和导液组件； 支撑柱顶部与第二导液件对顶从而支撑 第二导液件， 并进一步地将发热丝组件支撑固定于第二导液件内部； 发热丝组 件两端的导线支撑于雾化座以内固定发热丝组件。
[0020] 所述支撑管和第二导液件分别套设于第一导液件内壁的相对两段； 所述雾化座 和支撑管分别从两端将雾化组件支撑固定。
[0021] 所述吸杆内部进一步设有密封圈， 其设置吸嘴端内部， 所述密封圈的一侧朝向 所述雾化组件。
[0022] 所述电子烟的吸杆和电源杆为不可拆分的一体结构。 或者， 所述电子烟的吸杆 和电源杆可拆分地相互连接成一体结构。
发明的有益效果
有益效果
[0023] 本发明的有益效果是： 通过在吸嘴盖上朝向吸烟者的方向设置通气孔， 使用者 可以从吸嘴端的正面吸烟， 防止从侧面间隙吸烟因嘴部堵住间隙而无法吸烟的 状部。 进一步地， 通过吸嘴盖可拔出地扣合于吸嘴末端面， 吸嘴末端面上设置 与通气孔错位分布的出气口， 使得电子烟在扣合吸嘴盖吋出气口闭合而无法吸 烟， 向外拔出吸嘴盖吋幵启出气口进入吸烟状态， 从而有效避免误操作或幼儿 误吸电子烟的不利后果。 从而获得结构简单， 方便操作的可防幼儿误吸的电子 烟， 同吋使用者吸烟顺畅无阻。
对附图的简要说明
附图说明
[0024] 图 l(a)、 （b)所示为本发明第一实施例的电子烟在第一种状态下和第二种状态下 的立体图。
[0025] 图 2(a)、 （b)分别为图 l(a)、 （b)所示本发明第一实施例的电子烟吸杆的立体图。
[0026] 图 3是图 2所示本发明第一实施例中电子烟吸杆的爆炸图。
[0027] 图 4 (a) 、 （b)是本发明烟第一实施例中电子烟吸杆的吸嘴盖不同视角的放大 结构示意图。
[0028] 图 5 (a) 、 （b)是本发明第一实施例电子烟吸杆的固定座不同视角的放大结构 示意图。
[0029] 图 6是图 2 (a) 沿 A- A线的剖视图。
[0030] 图 7是图 2 (b) 沿 B-B线的剖视图。
[0031] 图 8 (a)、 （b)是本发明第二实施例的电子烟吸杆在第一种状态下和第二种状态 下的立体图。
[0032] 图 9是图 8 (a) 所示吸杆沿 C-C线的侧面剖视图。
[0033] 图 10是图 8 (b) 所示吸杆沿 D-D线的侧面剖视图。
[0034] 图 11 (a) 、 （b)是本发明第二实施例电子烟吸杆的吸嘴盖不同视角的放大结构 示意图。 [0035] 图 12 (a)、 （b)是本发明第三实施例的电子烟吸杆在第一种状态下和第二种状态 下的立体图。
[0036] 图 13 (a) 是图 12 (a) 所示吸杆沿 E-E线的侧面剖视图； 图 13 (b) 是图 13 (a
) 所示吸杆沿 F-F线的侧面剖视图。
[0037] 图 14 (a) 是图 12 (b) 所示吸杆沿 G-G线的侧面剖视图； 图 14 (b) 是图 14 (a
) 所示吸杆沿 H-H线的侧面剖视图。
[0038] 图 15 (a) 、 （b)是本发明第三实施例电子烟吸杆的吸嘴盖不同视角的放大结构 示意图。
[0039] 图 16 (a) 、 （b)是本发明第三实施例电子烟吸杆的固定座不同视角的放大结构 示意图。
本发明的实施方式
[0040] 下文结合附图以及具体实施方式进一步对本发明进行阐述， 但本发明的保护范 围并不限于此。 下述实施例中的所指烟液， 是指用于电子烟内可产生烟雾供使 用者吸烟的物质， 包括但并不限于液态， 最佳为液态。
[0041] 请参照图 1至图 7， 所示为本发明第一实施例， 提供了一种防止婴幼儿误吸的电 子烟， 其包括相互对接的圆筒形吸杆 10和电源杆 20， 可以理解， 其它形状也适 用。 电源杆 20用于向吸杆 10供电， 二者之间以螺纹、 卡扣等各种适用方式连接 成一体。 可以理解， 吸杆 10与电源杆 20也可以为不可拆幵的一体结构。
[0042] 其中， 所述吸杆 10内部沿中心轴方向形成烟雾通道 2 (如图 6) ， 吸杆 10包括作 为吸杆外壳的雾化套 11， 此实施例中为圆筒形管状结构。 吸杆 10供使用者吸烟 末端定义为吸嘴端 112， 同吋也为雾化套 11的一末端， 均称为吸嘴端 112。
[0043] 本实施例中， 吸杆 10和电源杆 20可拆卸结构， 吸杆 10上与其吸嘴端 112对应的 另一末端为吸杆 10或雾化套 11的连接端 113。 吸嘴端 112上设置有吸嘴盖 120， 连 接端 113设置有连接件 13。 连接件 13用于吸杆 10与电源杆 20连接。
[0044] 在雾化套 11内部设置有雾化组件 1。 所述雾化组件 1包括储液组件 14、 导液组件 15、 发热丝组件 16以及雾化座 17。 其中， 发热丝组件 16安装于储液组件 14的中 空内部， 导液组件 15位于储液组件 14与发热丝组件 16之间， 用于将烟液从储液 组件 14传导至发热丝组件 16进行雾化产生烟雾供使用者吸烟。 雾化座 17位于雾 化套 11连接端 113内部， 用于支撑储液组件 14、 导液组件 15、 发热丝组件 16相配 合的一末端。 进一步地， 在雾化套 11内设置有支撑管 18， 例如玻纤管。 所述储 液组件 14用于储存烟液， 本实施例中为中空圆筒状储液棉， 该中空且两端贯通 的内部形雾化腔 （未图标） ， 雾化腔与电子烟的烟雾通道 2相贯通且作为烟雾通 道 2的一段。 所述支撑管 18支撑于圆筒状储液棉的中空内壁， 且二者之间涨紧配 合。
[0045] 所述导液组件 15包括第一导液件 150和第二导液件 151。 其中， 第一导液件 150 为无纺布层， 与所述储液组件 14的形状和 /或尺寸相适应， 设置为圆筒状且紧贴 于储液组件 14内壁， 同吋起到传导烟液至发热丝组件 16以及阻隔烟液沿储液组 件 14内壁淌下最后从吸杆 10两末端泄露。 所述第二导液件 151， 本实施例中也为 无纺布层， 其与发热丝组件 16的形状及尺寸相适应， 为圆筒形， 环绕于发热丝 组件 16外围， 以加强及固定发热丝组件 16， 以利于集中向发热丝组件 16传送烟 液。 第二导液件 151位于第一导液件 150内部且二者之间涨紧配合。
[0046] 本实施例中， 第一导液件 150套设于储液组件 14内， 其外壁紧贴于储液组件 14 内壁。 第一导液层 150长度与储液组件 14相同。 在朝向吸嘴端 112， 所述支撑管 1 8套设于第一导液件 150内， 支撑管 18的外壁紧贴于第一导液件 150内壁。 而在朝 向连接端 113， 第二导液件 151套设于第一导液件 150内， 第二导液件 151的外壁 紧贴于第一导液件 150内壁。
[0047] 所述发热丝组件 16为螺旋形线圈， 具有一定强度， 且螺旋方向与储液组件 14和 /或第二导液件 151长度方向即吸杆 10的轴向方向一致。 发热丝组件 16涨紧固定于 储液组件 14中空内部形成的雾化腔内， 具体是固定于第二导液件 151的中空内壁 ， 以此方式一方面保证发热丝组件 16与第二导液件 151之间的最大接触面积从而 提高烟液的加热效率， 另一方面有利于支撑及固定发热丝组件 16。 发热丝组件 1 6的线圈两端延伸出的导电线分别与连接件 13的正负极电连接。
[0048] 所述雾化座 17大致呈中空圆筒体， 其底端壁 （未图标） 抵接于连接组件 13， 外 侧壁 175上设有涨紧圈 170。 外测壁上的涨紧圈 170与雾化套 11内壁涨紧配合从而 将雾化座 17涨紧固定于雾化套 11内。 雾化座 17的内部中心与其底端壁背面垂直 延伸形成中空支撑柱 171， 支撑柱 171与外壁 175之间形成环形槽 173用于支撑储 液组件 14和导液组件 15相配合的一末端。 支撑柱 171顶部与第二导液件 151对顶 从而支撑第二导液件 151， 发热丝组件 16支撑固定于第二导液件 151内部。 发热 丝组件 16两端的导线支撑于雾化座 17内用于固定和支撑发热丝组件 16的螺线线 圈， 并且穿过雾化座 17后与连接组件 13电连接。 储液组件 14、 导液组件 15和支 撑管 18相互配合的一末端涨紧固定于雾化套 11内壁朝向吸嘴端 112但有一定间距 。 储液组件 14和导液组件 15相互配合的另一末端抵接于雾化座 17而被支撑和固 定。 储液组件 14、 导液组件 15和支撑管 18都为中空管状结构， 且依次地由外向 内地套设地装配后的内部中心形成贯通的烟雾通道 2。
[0049] 烟雾通道 2 (如图 6， 9， 13 (a) ) ， 是烟雾在吸杆 10内传输至吸嘴端 112的气 路， 本实施例中， 是自吸杆 10的连接端 113沿中心轴方向贯通至吸嘴端 112形成 的气路， 如图 6， 沿吸杆 10中心轴的箭头所示的路线。 发热丝组件 16雾化烟液所 产生的烟雾经烟雾通道 2输送到吸嘴端 112末端面 1120上设置的出气口 20， 最后 通过吸嘴盖 120输出电子烟外部供使用者吸烟。 吸嘴端 112的末端面 1120上设置 通孔作为雾化通道 2的出气口 20。 烟雾仅从出气口 20向吸嘴端 112外部释放， 其 它区域不释放烟雾。 出气口 20可以为单个或多个， 可以是吸嘴端 112端末端面 11 20的中心幵孔， 也可以是偏离中心的幵孔。 所述吸嘴盖 120活动地连接于雾化套 11的吸嘴端 112， 可相对吸嘴端 112的末端面 1120作靠近或远离的运动。 二者靠 近吋， 吸嘴盖 120将从吸嘴末端面 1120上的出气口 20闭合从而阻止吸烟状态 （即 电子烟的第二状态） ； 远离吋， 吸嘴盖 120与出气口 120之间形成一定间隙 117， 出气口 20被幵启， 从而实现可吸烟状态 (即电子烟的第一状态)。 间隙 117与电子 烟外部气路贯通。
[0050] 作为一种实施方式， 吸嘴端 112的末端面 1120为径向形成的圆形端壁 1230， 端 壁 1230上设置贯通孔作为雾化通道 2的出气口 20。 烟雾通过雾化通道 2经过吸嘴 端 112的端壁 1230上设置的出气口 20向电子烟的外部供吸烟者吸烟 （如图 6所示 ) 。 端壁 1230可以是由雾化套 11在吸嘴端 112末端径向向内延伸形成的圆形壁， 也可以是由独立部件如下文所述的固定座 123插入吸嘴端 112从而在末端面 1120 形成的盖合结构。 换言之， 端壁 1230与雾化套 11可以是不可分离的一体的构， 也可以是由单独部件装设于雾化套 11的吸嘴端 112从而在吸嘴端 112的末端面 112 0形成盖体。 端壁 1230将雾化套 11的吸嘴端 112径向盖合， 同吋盖合烟雾通道 2。
[0051] 本发明所列举的实施例中， 吸嘴端 112为敞口， 固定座 123插入吸嘴端 112内， 而固定座 123的圆形端壁抵接并径向地盖合于吸嘴端 112的敞口处， 从而形成径 向地盖合吸嘴端 112的端壁 1230， 后文进一步详细描述。 可以理解， 也可以直接 由吸嘴端 112末端圆周径向向内延伸形成盖体， 而无需设置该固定座。 端壁 1230 上形成轴向贯通的配合孔 1232， 用于安装吸嘴盖 120。
[0052] 吸嘴端 112内部于固定座 123之后还可进一步包括密封圈 125， 防止烟液从吸嘴 端 112漏出。
[0053] 本发明的实施例中， 吸嘴端 112内设置固定座 123形成端壁 1230， 相应地， 吸嘴 盖 120与固定座 123活动配合， 吸嘴盖 120套设在固定座 123上， 且可相对于固定 座 123的端壁 1230作靠近或远离地滑动， 从而使吸嘴盖 120与固定座 123之间形成 可闭合的间隙 117， 吸嘴盖 120靠近固定座 123的端壁 1230并贴合吋， 则间隙 117 闭合即消失； 当吸嘴盖 120远离固定座 123的端壁 1230吋， 间隙 117越来越大。
[0054] 固定座 123与吸嘴端 112形状相适应， 设置为圆筒体， 固定座 123的圆筒体侧壁 插入雾化套 11的吸嘴端 112内壁摩擦配合， 因此也可以为一体不可分结构。 如图 5所示， 所述固定座 123具有中空内腔。 圆形端壁 1230的中心形成贯通内腔的配 合孔 1232。 固定座 123通过其圆筒形的外侧壁 1231涨紧固定于吸嘴端 112的内壁 。 该圆形端壁 1230的最大直径与雾化套 11的内径相适配， 盖设于雾化套 11的吸 嘴端 112的末端面 1120敞口处将敞口完全闭合。 圆形端壁 1230中心轴向地形成配 合孔 1232， 与固定座 123的中空内腔贯通。 固定座 123的中空内腔与吸杆 10的烟 雾通道 2贯通且构成烟雾通道 2的一部分。 圆形端壁 1230的配合孔 1232的内侧向 内轴向平行地延伸一定长度形成内侧壁 1234。 内侧壁 1234的长度与下述配合轴 1 203的长度相对应， 内侧壁 1234的末端形成径向的卡持面。
[0055] 吸嘴盖 120与电子烟的吸嘴端 112结构及形状相适应， 其位于吸嘴端 112的烟雾 出气口 20外侧， 可完全闭合吸嘴端 112的烟雾通道的出气口 20。 吸嘴盖 120上设 置有通气孔 1206。 通气孔 1206的出口朝向吸烟者， 较佳地是与吸杆 10中心轴线 相同或平行的方向贯通吸嘴盖 120。 因此， 吸烟者可通过从吸嘴盖 120朝向使用 者嘴部的外端面 1202直接吸烟， 而不是直接从侧向间隙 117吸烟。 通气孔 1206的 数量、 形状及排布不限。 通气孔 1206通过间隙 117与烟雾通道的出气口 20连通， 从而将烟雾导向吸嘴盖 120正面 1202吸至电子烟外部。
[0056] 本发明通过在电子烟吸杆 10的吸嘴端 112的末端面 1120上形成烟雾通道 2的出气 口 20， 在吸嘴盖 120上设置轴向或其平行方向贯通的通气孔 1206; 而且， 烟雾的 出气口 20与通气孔 1206之间错位分布， 不直接对齐连通， 但通气孔 1206可通过 第三气路与所述烟雾通道 20的出气口 20之间气路贯通。 本发明实施例中， 所述 第三气路是指吸嘴盖 120离幵吸嘴末端面 1120吋二者之间形成的间隙 117。 可以 理解， 第三气路也可以是其它适合的气路形式。
[0057] 当吸嘴盖 120压入吸嘴端 112的端口吋， 吸嘴盖 120的非幵孔区域 （即： 无孔区 域） 完全封闭所述出气口 20， 从而阻断烟雾向外传输， 电子烟停止工作， 可防 止误操作启动电子烟工作， 或者幼儿玩弄吋幵启电子烟产生烟雾。 吸嘴盖 120在 一定作用力下可拔出， 从吸嘴端 112拔出吸嘴盖 120至最远距离而定位后， 吸嘴 盖 120与吸嘴 110的端面出气孔 20之间形成间隙 117， 烟雾出气口 20幵启， 烟雾通 过出气口 20经间隙 117而被使用者吸入吸嘴盖 120的通气孔 1206， 最后经通气孔 1 206烟雾直接进入吸烟者嘴内。
[0058] 因拔出吸嘴盖 120需要一定力度， 而幼儿因力气以及心智不够成熟的原因， 无 法拔出吸嘴盖 120， 也就无法启动电子烟工作， 误操作同样可以避免。 特别地， 因通气孔 1206为正对朝向吸烟者， 因此使用者是从吸嘴盖 120外端面 1202直接吸 烟， 而不是从外端面 1202的侧向间隙 117吸烟， 避免吸嘴盖 120的侧向间隙 117被 使用者嘴部堵住而吸不到烟的情形。
[0059] 本实施例中， 吸嘴盖 120包括盖体 1201以及与盖体 1201垂直的配合轴 1203。 盖 体 1201为具有一定厚度的扁平圆形结构， 与吸嘴末端面 1120平行设置， 本实施 例中， 也与固定座 123的端壁 1230平行。 当然盖体 1201也可为其它合适形状。 为 方便手指拔除， 盖体 1201的圆周边缘沿厚度方向形成斜面， 且顺手指方向是向 其内侧倾斜。 所述盖体 1201与吸嘴端 112的端面平行。 吸嘴盖 120的盖体 1201的 两端面 （与厚度垂直的方向） 分别为外端面 1202 (朝向使用者） 和内侧面 1207 (朝向吸嘴端 112) 。 吸嘴盖 120设置至少一个贯穿吸嘴盖 120的通气孔 1206。 具 体地， 通气孔 1206设置于盖体 1201且贯穿盖体 1201的厚度， 即从内侧面 1207贯 穿至朝向使用者的外端面 1202， 直通使用者嘴内的方向。 如图 4所示的吸嘴盖 12 0， 其上设置的一对月牙形的通气孔 1206环绕于配合轴 1203外圆周， 且位于同一 直径的圆弧地分布于盖体 1201， 通气孔 1206的长度沿圆弧方向延伸， 以获得最 大孔面积， 进而获得最大量的输出烟雾。 此实施例中， 通气孔 1206偏离轴心设 置， 以与出气口 20错位。
[0060] 自盖体 1201内侧面中心垂直延伸一定高度地形成所述配合轴 1203， 配合轴 1203 的直径与吸嘴端 112的配合孔 1232相对应， 插入配合孔 1232内可相对滑动地相互 配合， 从而将吸嘴盖 120活动地安装于吸嘴端 112上。 配合轴 1203的外壁紧贴于 配合孔 1232的内壁 1234， 二者之间摩擦配合。 配合轴 1203的末端即自由端 1204 形成卡勾结构 1208， 配合轴 1203滑动到一定位移吋， 卡勾结构 1208与吸嘴端 112 的内侧壁 1234末端相配合， 并可卡持于内侧壁 1234末端从而锁定配合轴 1203， 进而阻止吸嘴盖 112的继续运动。
[0061] 此实施例中， 配合孔 1232同吋用作烟雾通道 2的出气口 20。 配合轴 1203插入吸 嘴端 112的配合孔 1232内， 可完全插入而使盖体 1201贴合于配合孔 1232外侧闭合 气路。
[0062] 可以理解， 用于安装吸嘴盖 112的配合孔 1232可以设置于吸嘴端 112端面中心轴 上， 也可以偏离中心轴设置， 配合孔 1232可以作为烟雾通道 2在吸嘴端 112的出 气口 20， 也可以仅作为安装吸嘴盖 112， 而出气口 20另行设置。
[0063] 第一实施例中， 配合轴 1203为具有中空腔体的圆柱体， 配合轴 1203的侧壁切幵 形成通气槽 1205。 通气槽 1205与配合轴 1203的中空腔体贯通， 配合轴 1203的中 空腔体与烟雾通道 2的在出气口 20处贯通。 与本实施例配合轴 1203的长度方向形 成一对对称的通气槽 1205， 通气槽 1205贯穿配合轴 1203的侧壁径向厚度以及轴 向长度。
[0064] 在所述配合轴 1203的自由端 1204的末端向外形成环形突起 1208， 从而在所述配 合轴 1203的末端形成类似于倒勾结构 1208。
[0065] 配合轴 1203的自由端 1204插设于固定座 123的配合孔 1232中且二者之间滑动配 合， 配合轴 1203可在配合孔 1232内沿轴向滑动， 且配合轴 1203的外壁与所述固 定座 123回折的内侧壁 1234贴合。 当吸嘴盖 120远离吸嘴端 112移动到最远距离吋 ， 配合轴 1203末端的环形突起形成的倒勾 1208卡紧于固定座 123的内侧壁 1234末 端的径向卡持面上， 即卡紧于所述固定座 123的内侧壁 1234末端， 从而限位， 因 此可防止吸嘴盖 120被拉出吋从吸嘴端 112脱落。
[0066] 再次参照图 6， 当吸嘴盖 120位于从吸嘴端 112拉出状态吋， 吸嘴盖 120的盖体 12 01远离所述固定座 123的端面 1230， 二者之间形成间隙 117， 此吋吸嘴盖 120的配 合轴 1203上的通气槽 1205暴露于所述间隙 117， 烟雾在吸嘴端 112的出气口 20处 经由吸嘴盖 120的通气槽 1205， 再由间隙 117吸入通气孔 1206， 最后进入吸烟者 口中。 间隙 117是围绕配合轴 1203周围且位于盖体 1201与吸嘴末端面 1120之间， 与电子烟吸嘴端 112的外部贯通， 同吋与吸嘴盖 120上的通气孔 1206贯通。 烟雾 通过间隙 117传输至盖体 1201上的通气孔 1206， 使用者可以直接从盖体 1201的外 端面 1202吸到烟， 避免了直接从配合轴 1203两侧的间隙 117吸烟吋， 而间隙 117 容易被嘴部封闭而无烟可吸的状态。
[0067] 本实施例中， 当往内压吸嘴盖 120吋， 盖体 1201抵紧于吸嘴末端面的配合孔 123 2外侧， 通气槽 1205由固定座 123的内侧壁 1234抵挡， 通气孔 1206由吸嘴末端面 1 232的非孔区域 （即圆形端壁 1230) 封堵。 此吋， 烟雾通道 2的出口由所述吸嘴 盖 120所密封， 烟雾无法向外传输。 电子烟停止工作。 对于幼儿， 本发明的电子 烟是安全的， 可避免幼儿或误操作而产生烟雾。 而且幼儿一般因力度及认知能 力有限而无法幵启吸嘴盖 120。
[0068] 吸嘴盖 120上设置通气孔 1206， 可有效防止用户抽烟吋嘴唇堵住固定座 123与吸 嘴盖 120之间的间隙 117而导致烟雾无法流出的状态。
[0069] 本实施例的电子烟， 往外拉吸嘴盖 120使吸嘴盖通气槽 1205外露 （图 1) 则可以 抽烟， 往内压吸嘴盖 120闭合烟雾通道 2， 使吸嘴盖通气槽 1205与固定座 123内侧 面抵接则无法抽烟， 可防止小孩误抽电子烟。
[0070] 可以理解， 所述固定座 123也可以是雾化套 11的不可分离的一体结构。
[0071] 所述吸嘴盖 120、 固定座 123、 优选为 ABS、 PC、 PE等塑胶材料制成， 亦可为 其他金属材料制成。
[0072] 本发明的实施例中， 为防止烟液遗漏至吸嘴端 112而被人体吸收， 所述吸杆 10 在雾化套 11的吸嘴端 112内部进一步设有该密封圈 125， 密封圈 125的外侧壁与吸 嘴端 112的内壁涨紧配合。 本实施例中为圆环形的密封圈 125， 其一端面正对储 液组件 14、 第一导液件 150及支撑管 18朝向吸嘴的一端， 另一端面抵接于固定座 123。
[0073] 参照图 8-图 11所示的电子烟吸杆的第二实施例， 与第一实施例的不同之处在于 ： 第一实施例的吸嘴盖 120的通气槽 1205是轴向贯穿配合轴 1203整个长度的通气 槽， 而第二实施例中吸嘴盖 120的配合轴 1203上的通气槽则为局部幵孔的通气槽 1205'， 局部幵孔的通气槽 1205'是幵设于配合轴 1203侧壁上的、 贯通壁厚的通孔 ， 通气槽 1205'的长度方向并未贯通配合轴 1203的轴向长度， 通气槽 1205'通过配 合轴 1203的中空内腔与烟雾通道 2的出口连通。 这种结构可以增强配合轴 1203的 整体强度。 通气孔 1206在本实施例中为两排并列的贯通盖体厚度的圆孔， 也可 为其他形状或排布的孔也适用。 其它原理及结构与第一实施例相同， 同样， 当 盖体 1201压向固定座 123中吋， 完全密封烟雾通道 2的出气口 20， 而局部幵孔 120 5'由配合孔 1232的内侧壁 1234封盖， 电子烟不再工作， 幼儿亦无法幵启。 当用力 向外拔出盖体 1201吋， 盖体 1201脱离烟雾通道 2的出气口 20， 并与固定座 123的 端壁 1230之间形成间隙 117， 烟雾从烟雾通道 2的出气口 20穿过通气槽 1205'， 经 间隙 117传输到盖体 1201上设置的通气孔 1206， 使用者可通过盖体 1201的外端面 1202吸烟。
[0074] 参照图 12-16， 所示的电子烟吸嘴第三实施例， 与第一实施例的区别在于： 雾 化通道 2在吸嘴端的的出气口 20为设置于吸嘴末端面 1120 (即固定座 123的端壁 1 230) 的贯通厚度方向的通孔 1235作为雾化通道 2的出气口 20， 本实施例中通孔 1 235为 2个， 对称分布在配合孔 1232的两侧。 盖体 1201上设置有至少一个通气孔 1 206， 本实施例中为一对通气孔 1206径向分布于配合轴 1203两侧。 其中， 端壁 12 30上设置的通孔 1235 (即烟雾通道 2的出气口 20) 与盖体 1201上的通气孔 1206错 位排布， 即： 烟雾通道 2的出气口 20对齐盖体 1201上的无孔区域。 从而使得： 当 盖体 1201靠近端壁 1230并贴合吋， 盖体 1201上的通气孔 1206与端壁 1230上的烟 雾通道 2的出气口 20未直接对齐无法直接连通， 即， 端壁 1230的通孔 1235被盖体 1201上的实心区域 （除幵孔以外的区域） 所密封， 烟雾无法释放出吸嘴端 112， 此吋电子烟的雾化器停止工作， 为电子烟保护状态， 使用者无法吸烟。 而当盖 体 1201被拔出而远离吸嘴末端面 1120， 二者之间形成间隙 117， 烟雾从烟雾通道 2的出气口 20 (即通孔 1235) 内释放， 进入间隙 117， 并经由间隙 117向通气孔 12 06传输， 烟雾从通气孔 1206内穿过并可供吸烟者从盖体外端面吸烟， 即用户可 以在电子烟轴线方向即烟雾通道 2的方向直接吸到烟， 可有效避免因吸烟者嘴部 堵住间隙而吸不到烟。 同吋， 因婴幼儿因力气以及心智成熟不够而无法拔出盖 体 1201， 避免了误启电子烟。
[0075] 在本实施例中， 吸嘴盖 120与固定座 123接触滑动部位即配合轴 1203上不设置通 气槽， 增强吸嘴盖 1203整体强度， 防止吸嘴盖 120被用力拔出。 同吋， 吸嘴盖 12 0的配合轴 1203的自由端 1204设置有柱形卡扣 1209， 使吸嘴盖较容易压入固定座 123中， 同吋又可卡扣于固定座 123的内侧壁 1234末端的径向卡持面上， 即： 卡 紧于所述固定座 123的内侧壁 1234末端， 从而对吸嘴盖 120的拔出长度进行限位 并进行固定。 吸嘴盖 120的配合轴 1203插入吸嘴端 112的配合孔 1232且可相对于 配合孔 1232滑动， 当吸嘴盖 120贴近固定座 123的端壁 1230即吸嘴端 112吋， 配合 轴 1203完全插入配合孔 1232内并将配合孔 1232封堵， 向外拉出盖体 1201吋， 配 合轴 1203向外滑动， 直到柱形卡扣 1209卡扣于配合孔 1232的内壁 1234末端从而 对吸嘴盖 120的拔出长度进行限位， 此过程中， 配合孔 1232均被配合轴 1203封堵 ， 无烟雾释放， 此实施例中， 配合孔 1232不用作雾化通道 2的出气口 20。
[0076] 尽管已经示出和描述了本发明的实施例， 对于本领域的普通技术人员而言， 可 以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化 、 修改、 替换和变型， 本发明的范围由所附权利要求及其等同范围限定。

Claims

权利要求书
[权利要求 1] 一种电子烟， 包括吸杆以及为吸杆供电的电源杆， 所述吸杆用于吸烟 的一端为吸嘴端， 所述吸嘴端的端面为吸嘴末端面， 所述吸杆内部形 成有供烟雾流通至所述吸嘴端以供使用者吸烟的烟雾通道， 所述吸嘴 端设置有烟雾通道的出气口； 其特征在于， 所述烟雾通道的出气口设 置于吸嘴末端面； 所述吸杆进一步包括吸嘴盖； 所述吸嘴盖活动地连 接于所述吸嘴端； 所述吸嘴盖上设置有贯通的通气孔； 所述通气孔与 所述烟雾通道的出气口错位分布； 所述通气孔可选择性地借助第三气 路与所述烟雾通道的出气口之间气路贯通； 电子烟工作产生的烟雾从 烟雾通道的出气口经由所述第三气路、 最后再由所述通气孔导出至吸 嘴盖外端面供吸烟者吸烟； 所述吸嘴盖可拔出地扣合于吸嘴末端面， 相应地， 吸嘴盖可闭合或幵启所述出气口地与所述烟雾通道的出气口 配合； 所述吸嘴盖包括盖体； 所述盖体包括与吸嘴末端面相对的内侧 面， 以及与其内侧面相对且朝向吸烟者一侧的外端面， 所述通气孔由 盖体的内侧面贯穿至其外端面。
[权利要求 2] 如权利要求 1所述的电子烟， 其特征在于， 所述第三气路是： 所述吸 嘴盖从吸嘴末端面拔出吋， 所述盖体与吸嘴末端面之间形成的间隙； 所述间隙与电子烟外周面连通。
[权利要求 3] 如权利要求 1所述的电子烟， 其特征在于， 所述吸嘴末端面上设置有 配合孔， 所述吸嘴盖上进一步设置有配合轴； 所述配合轴可滑动地、 进而相应带动吸嘴盖的盖体靠近或远离所述吸嘴末端面地， 插设于所 述配合孔内； 所述配合轴的外侧壁与配合孔的内侧壁之间摩擦配合； 所述配合轴的末端与所述配合孔的内侧壁末端可卡紧配合； 所述吸嘴 盖末端面为盖合所述吸嘴端敞口的端壁； 所述烟雾通道的出气口正对 齐的端壁区域是为非幵孔区域。
[权利要求 4] 如权利要求 3所述的电子烟， 其特征在于， 所述配合轴可滑动且密封 地插设于配合孔内； 所述配合轴末端设有卡扣； 所述卡扣可卡紧于所 述配合孔的内侧壁末端。 [权利要求 5] 如权利要求 4所述的电子烟， 其特征在于， 所述配合孔位于吸嘴末端 面中心； 所述烟雾通道的出气口位于配合孔外侧。
[权利要求 6] 如权利要求 3所述的电子烟， 其特征在于， 所述配合孔为所述烟雾通 道的出气口； 所述配合轴具有中空内腔， 配合轴的侧壁上幵设通气槽 ； 配合轴的中空内腔在吸嘴端的出气口内与烟雾通道气路贯通； 所述 通气槽与所述配合轴的中空内腔贯通； 所述通气槽可选择性地： 由所 述配合孔内壁封闭气路， 或者， 在烟雾通道的出气口与第三气路连通
[权利要求 7] 如权利要求 6所述的电子烟， 其特征在于， 所述通气槽为径向贯通配 合轴侧壁的通孔； 所述配合轴为圆筒形； 所述中心轴末端向外形成环 形突起构成卡勾结， 所述卡勾结构可卡紧于所述配合孔的内侧壁末端
[权利要求 8] 如权利要求 7所述的电子烟， 其特征在于， 所述通气槽沿长度方向贯 通配合轴的侧壁； 所述配合孔幵设于所述吸嘴末端面的中心， 所述通 气孔偏离吸嘴末端面的中心分布。
[权利要求 9] 如权利要求 3所述的电子烟， 其特征在于， 所述配合轴是由吸嘴盖的 盖体内侧面垂直延伸一定高度形成； 所述配合轴的高度与所述配合孔 内侧壁的长度相适配； 所述吸杆为圆筒形； 所述烟雾通道为沿吸杆轴 方向设置并指向吸嘴端敞口的气路； 所述盖合吸嘴端敞口的端壁为圆 形； 所述吸嘴盖的盖体为扁平圆形结构， 其边缘沿厚度方向形成斜面 ， 所述斜面为向其内侧倾斜。
[权利要求 10] 如权利要求 1所述的电子烟， 其特征在于， 所述通气孔与所述烟雾通 道的出气口交叉排列； 或者， 所述通气孔位于所述烟雾通道的出气口 的外圆周； 所述通气孔偏离所述电子烟吸杆的轴心线设置。
[权利要求 11] 如权利要求 1所述的电子烟， 其特征在于， 所述吸嘴末端面是： 由吸 嘴端的敞口边缘向内延伸形成的盖合敞口的结构， 或者， 是由所述吸 嘴端内设置的一固定座， 所述固定座的一端盖合所述吸嘴端的敞口从 而形成的盖合结构。 如权利要求 11所述的电子烟， 其特征在于， 所述固定座的外侧壁涨紧 固定于所述吸嘴端内侧壁； 所述固定座为圆筒形； 所述吸嘴盖或固定 座是由 ABS、 PC、 PE中之一的塑胶材料制成或者是由金属材料制成
如权利要求 1所述的电子烟， 其特征在于， 所述吸杆包括作为吸杆外 壳的雾化套， 雾化套内设置雾化组件； 所述雾化组件包括储液组件、 导液组件、 发热丝组件以及雾化座； 发热丝组件安装于储液组件内部 形成的雾化腔， 导液组件位于储液组件与发热丝组件之间， 从而将烟 液传导至发热丝组件进行雾化产生烟雾； 所述雾化腔是所述烟雾通道 贯通的一段； 雾化套内进一步设置有支撑管； 所述储液组件为中空圆 筒状储液棉， 所述支撑管支撑于圆筒状储液棉的中空内部， 且涨紧配 合。 如权利要求 13所述的电子烟， 其特征在于， 所述导液组件包括第一导 液件， 其与所述储液组件的形状和尺寸相适应， 紧贴于储液组件内壁 ； 所述导液组件进一步包括第二导液件； 第二导液件与发热丝组件的 形状及尺寸相适应， 环绕于发热丝组件外用于固定发热丝组件且集中 向发热丝组件传送烟液， 且位于第一导液件内部； 第二导液组件与第 一导液组件之间涨紧配合； 所述导液组件为无纺布层。
如权利要求 14所述的电子烟， 其特征在于， 所述发热丝组件为螺旋形 线圈， 其延伸方向与导液件长度方向一致， 且涨紧固定于导液件的中 空内壁。
如权利要求 14所述的电子烟， 其特征在于， 所述雾化座呈中空圆筒体 ， 其外壁设有涨紧圈涨紧固定于雾化套内壁， 其底壁中心形成中空支 撑柱， 雾化座的支撑柱与雾化座的外壁之间形成环形槽， 所述环形槽 支撑所述储液组件和导液组件； 支撑柱顶部与第二导液件对顶从而支 撑第二导液件， 并进一步地将发热丝组件支撑固定于第二导液件内部 ； 发热丝组件两端的导线支撑于雾化座以内固定发热丝组件。
如权利要求 14所述的电子烟， 其特征在于， 所述支撑管和第二导液件 分别套设于第一导液件内壁的相对两段； 所述雾化座和支撑管分别从 两端将雾化组件支撑固定。
[权利要求 18] 如权利要求 13所述的电子烟， 其特征在于， 所述吸杆内部进一步设有 密封圈， 其设置于吸嘴端内部， 所述密封圈的一侧朝向所述雾化组件
[权利要求 19] 如权利要求 1所述的电子烟， 其特征在于， 所述电子烟的吸杆和电源 杆为不可拆分的一体结构。
[权利要求 20] 如权利要求 1所述的电子烟， 其特征在于， 所述电子烟的吸杆和电源 杆可拆分地相互连接成一体结构。
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