WO2014139181A1 - Cigarette électronique - Google Patents

Cigarette électronique Download PDF

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Publication number
WO2014139181A1
WO2014139181A1 PCT/CN2013/072769 CN2013072769W WO2014139181A1 WO 2014139181 A1 WO2014139181 A1 WO 2014139181A1 CN 2013072769 W CN2013072769 W CN 2013072769W WO 2014139181 A1 WO2014139181 A1 WO 2014139181A1
Authority
WO
WIPO (PCT)
Prior art keywords
cap
electronic cigarette
smoking
cigarette according
support tube
Prior art date
Application number
PCT/CN2013/072769
Other languages
English (en)
Chinese (zh)
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 CN201380073976.5A priority Critical patent/CN105142439B/zh
Priority to PCT/CN2013/072769 priority patent/WO2014139181A1/fr
Priority to US13/889,830 priority patent/US20140261496A1/en
Publication of WO2014139181A1 publication Critical patent/WO2014139181A1/fr

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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
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to the field of electric heating products, and more particularly to an electronic cigarette.
  • the existing e-cigarettes are generally composed of tobacco rods and cigarette holders.
  • the battery and the cigarette holder are provided with an atomizer, and the atomizer is electrically connected with the tobacco rod portion.
  • There is an oil cup in the mouthpiece for containing the liquid smoke.
  • the atomizing wire in the atomizer sucks the smoke liquid, and the control circuit board in the tobacco rod senses.
  • the heating device at the control atomizing wire atomizes the smoke liquid to form a smoke, which is sucked through the nozzle cover.
  • the smoking mouth of the electronic cigarette is disposed at the center of the nozzle cover, and the user easily inhales the smoked oil particles when using the electronic cigarette, so that the user feels uncomfortable.
  • the technical problem to be solved by the present invention is to provide an electronic cigarette capable of effectively blocking the smoke oil particles, in view of the defect that the electronic cigarette in the prior art is easy to inhale the smoke oil particles during use.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: construction An electronic cigarette comprising a pipe body, a nozzle cover, an oil storage cotton and a support pipe sleeved in the pipe body, wherein the oil storage cotton is coated on an outer surface of the support pipe, and the support pipe is provided with smoke a central opening
  • the nozzle cover includes a cap that is disposed on the tube body and a cover body extending along the lower surface of the cap and sleeved in the tube body, the cap having at least one smoking opening The axial opening of the smoking opening and the central hole of the support tube on the cap separates or partially overlaps, so that smoke flowing through the central hole of the support tube is deflected at the nozzle cover and then smoked The mouth is discharged for the user to take.
  • the smoking port extends toward the inside of the cover along the cap and penetrates inside.
  • An axial projection of the central hole of the support tube on the cap is a projection area of the central hole of the support tube on the cap, the smoking port being disposed outside the projection area and the cap In the region of the opening formed between the outer edges, the axial projection of the smoking opening and the central opening is separated.
  • At least two smoking ports are opened in the opening area of the cap, and the smoking ports are spaced apart from each other.
  • the smoking ports are equally spaced apart from each other at the same radial position of the cap.
  • the sum of the areas of the smoking ports on the outer surface of the cap is 2-6 mm 2 .
  • the shape of the smoking port is any one of a circular shape, a polygonal shape, and an elliptical shape.
  • the cap and the lid are integrally formed.
  • the smoking port is a straight hole.
  • the smoking port is an oblique hole.
  • the smoking port corresponds to the oil storage cotton.
  • At least two inclined holes are formed in the cap, and each of the inclined holes has an equal inclination angle with respect to a center line of the cap.
  • the oblique angle of the oblique hole with respect to the center line of the cap is 20-40.
  • the cover body is provided with a buckle
  • the tube body is provided with a card slot corresponding to the buckle
  • the buckle forms a snap connection with the card slot
  • the cover body is provided with a card slot
  • the pipe body is provided with a buckle corresponding to the card slot
  • the card slot forms a snap connection with the buckle
  • the implementation of the electronic cigarette of the present invention has the following beneficial effects:
  • the smoking opening provided on the cap is overlapped or separated from the axial projection of the central hole of the support tube on the cap, the atomized smoke needs to be offset to obtain the nozzle cover.
  • the smoked oil particles entrained in the smoke can not be offset, but is effectively blocked in the electronic cigarette, avoiding the user to suck the smoke oil, improving the smoking taste and user experience.
  • FIG. 1 is a partial cross-sectional view of an electronic cigarette according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a nozzle cover according to a first embodiment of the present invention
  • Figure 3 is an A-direction view of the nozzle cover shown in Figure 2;
  • FIG. 4 is a schematic structural view of a nozzle cover according to a second embodiment of the present invention.
  • Figure 5 is a B-direction view of the nozzle cover shown in Figure 4.
  • Figure 6 is a partial cross-sectional view of a disposable atomizer provided by an embodiment of the present invention.
  • a preferred embodiment of the present invention provides an electronic cigarette including a tube body 10, a nozzle cover 20, a support tube 30, and an oil storage cotton 40.
  • the tube body 10 is substantially a hollow cylindrical structure, and the nozzle cover 20, the support tube 30 and the oil storage cotton 40 are sleeved in the tube body 10, and the heat generating component is transversely passed through the through hole in the support tube 30, and is fixed.
  • the oil-storage wool 40 is wrapped around the outer surface of the support tube 30, thereby forming a central hole in the support tube 30 for the smoke to circulate in the electronic cigarette.
  • the nozzle cover 20 is generally a hollow cylindrical shape and is made of a silicone material, which has good elasticity, corrosion resistance and the like. It can be understood that the nozzle cover 20 can also be made of a flexible material such as rubber.
  • the nozzle cover 20 includes a cap 210 and a cover 220.
  • the cover 220 extends along the lower surface of the cap 210 and is sleeved inside the tubular body 10.
  • the cap 210 is placed over the top of the tubular body 10 to seal the entire electronic cigarette.
  • the cap 210 and the cover 220 on the nozzle cover 20 are integrally formed for easy processing and the overall effect is good.
  • the nozzle cover 20 and the tube body 10 are snap-fitted.
  • the outer side wall of the cover body 220 is provided with a buckle (not shown) having a convex shape.
  • the inner wall of the tube body 10 is provided with a card slot (not shown) for fasteningly connecting with the buckle.
  • the nozzle cover 20 is detachably attached to the top end of the pipe body 10 by a snap-fit connection of the buckle to the card slot.
  • the outer side wall of the cover body 220 is provided with a card slot 9 (not shown), and the inner wall of the tube body 10 is provided with a buckle for engaging with the card slot (not shown).
  • the tube body 10 and the nozzle cover 20 are detachably connected by the snap fit of the card slot and the buckle.
  • the cap 210 is provided with at least one smoking port 212 that overlaps or separates from the axial projection of the central hole of the support tube 30 on the cap 210, thus being atomized.
  • the smoke cannot enter the smoking port 212 on the cap 210 directly from the central hole of the support tube 30, but a certain offset is required to enter the smoking port 212 and be discharged for the user to smoke; and the smoke oil entrained in the smoke Since the particles cannot be offset, they can be blocked in the electronic cigarette, effectively reducing the amount of smoke absorbed by the user and improving the user experience.
  • the smoking port 212 extends along the cap 210 to the inside of the cover 220, and the through hole is formed through the inside of the smoking port 212, and the smoking port 212 is provided with two cylindrical shapes, and the two smoking ports are provided.
  • the 212 is disposed without a gap, at which time the thickness of the smoking port 212 is greater than the thickness of the cap 210. It can be understood that the thickness of the smoking port 212 can also be equal to or less than the thickness of the cap 210.
  • the smoking port 212 When the thickness of the smoking port 212 is less than the thickness of the cap 210, the smoking port 212 is a groove recessed toward the inside of the cap 210; The thickness of 212 is equal to the thickness of the cap 210 when it extends through the interior of the cap 210.
  • the shape of the smoking port 212 may also be any one of a triangle, a polygon (pentagon, a hexagon, etc.) and an ellipse.
  • the number of the smoking ports 212 is not limited thereto, and may be one or more. When the number of the smoking ports 212 is small, the corresponding smoke flow rate is small, and when the number of the smoking ports 212 is large, the smoke flow rate is relatively large.
  • the axial projection of the central bore of the support tube 30 on the cap 210 is referred to as the projected area of the central bore of the support tube 30 on the cap 210, the cap 210 being formed between the projection area and the outermost edge of the cap 210.
  • the area is referred to as an opening area, and when the smoking port 212 is partially located in the opening area, the smoking port 212 partially overlaps the axial projection of the central hole of the support tube 30 on the cap 210; when the smoking port 212 is completely located In the region of the opening, the axial projection of the smoking opening 212 from the central opening of the support tube 30 on the cap 210 is separated.
  • the smoking port 212 When the smoking port 212 is separated from the axial projection of the central hole of the support tube 30 on the cap 210 as compared with the partial overlap, the atomized smoke needs to be deflected at a greater angle to enter the smoking port 212 and thereby The user smokes; the smoked oil particles entrained in the smoke cannot be discharged from the smoking port 212 because they cannot be deflected, thereby effectively preventing the user from smoking the smoke oil, and improving the smoking taste, and the effect is better than partial overlap.
  • the smoking ports 212 are spaced apart from each other, and may be disposed at equal intervals or may be unequal intervals.
  • One side of the cap 210 near the cover 220 is an inner surface, and the other side away from the cover is an outer surface of the cap 210, and the sum of the areas of all the smoking ports 212 on the outer surface of the cap 210 is between 2-6 mm 2 , if If the sum of the areas is less than 2mm 2 , the smoke flow rate is too small, which will cause the smoke to suffocate inside the electronic cigarette, which is easy to damage the electronic cigarette; if it is greater than 6mm 2 , the smoke flow is too large, affecting the smoking taste; correspondingly, the smoking port 212 is The diameter of the outer surface of the cap 210 is between 0.3 and 1.4 mm.
  • the smoking openings 212 may also be provided without spacing.
  • the smoking ports 212 are equally spaced apart from each other at the same radial position of the opening area of the cap 210 to enclose a ring for facilitating the flow of smoke.
  • the smoking port 212 is a straight hole, and the number of the smoking ports 212 is two, and the diameters of the two smoking ports 212 are also 0.85 mm, and each other. The distance is set so that the two smoking ports 212 form an '8' shape.
  • the smoking port 212 is an oblique hole and the number is also two, and is disposed at a distance from each other so that the two smoking ports 212 form an '8' shape.
  • the inclination angle of each of the smoking ports 212 with respect to the center line of the cap 210 is equal, and is in the range of 20-40°, in particular, the inclination angle is in this embodiment. 30°.
  • the smoking port 212 is inclined obliquely downward from the cap 210 toward the cover 220, and the smoking port 212 corresponds to the oil storage cotton 40, so that the smoking port 212 is completely offset from the center hole of the support tube 30, and the center of the support tube 30 is supported.
  • the smoke in the hole should be offset from the inclined hole corresponding to the oil storage cotton 40 to enter the smoking port 212 for the user to smoke; and the smoked oil particles entrained in the smoke cannot be deviated, and cannot enter the smoking port 212, effectively Avoid the user sucking smoke oil.
  • the portion of the smoking opening 212 that is remote from the central aperture of the support tube 30 can be placed anywhere on the cap 210 without affecting the effects of the present invention.
  • the smoking port 212 provided on the cap 210 overlaps or separates from the axial projection of the central hole of the support tube 30 on the cap 210, the atomized smoke needs to be offset. It is discharged from the nozzle cover 20, and the smoked oil particles entrained in the smoke cannot be offset, and is effectively blocked in the electronic cigarette, thereby preventing the user from sucking the smoke oil, improving the smoking taste and the user experience.
  • the present invention further provides a disposable atomizer comprising a tube body 610, a nozzle cover 620 and a support tube 630, and at least one smoking port 622 is disposed on the nozzle cover 620, the smoking Port 622 can be any of the smoking ports 212 described above.

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  • Manufacture Of Tobacco Products (AREA)

Abstract

L'invention concerne une cigarette électronique, qui comprend un corps tubulaire (10), un revêtement de buse d'aspiration (20), du coton de stockage d'huile (40) et un tube de support (30) placé dans le corps tubulaire (10). Le coton de stockage d'huile (40) est enveloppé sur une surface extérieure du tube de support (30) ; le tube de support (30) comprend un trou central pour faire circuler la fumée ; le revêtement de buse d'aspiration (20) comprend un capuchon (210) revêtu sur le corps tubulaire (10) et un corps de revêtement (220) s'étendant le long d'une surface inférieure du capuchon (210) et placé dans le corps tubulaire (10) ; au moins un orifice de fumée (212) est formé sur le capuchon (210) ; et des saillies axiales de l'orifice de fumée (212) et du trou central du tube de support (30) sur le capuchon (210) sont partiellement chevauchées ou séparées, de telle sorte que la fumée circulant à travers le trou central du tube de support (30) est déviée du revêtement de buse d'aspiration (20) puis déchargée à partir de l'orifice de fumée (212) pour être avalée par un utilisateur. Par conséquent, le goudron de tabac porté dans la fumée est efficacement bloqué dans la cigarette électronique, de telle sorte que le goudron de tabac est empêché d'être avalé par l'utilisateur, et le goût de fumée et l'expérience utilisateur sont améliorés.
PCT/CN2013/072769 2013-03-15 2013-03-15 Cigarette électronique WO2014139181A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201380073976.5A CN105142439B (zh) 2013-03-15 2013-03-15 电子烟
PCT/CN2013/072769 WO2014139181A1 (fr) 2013-03-15 2013-03-15 Cigarette électronique
US13/889,830 US20140261496A1 (en) 2013-03-15 2013-05-08 Electronic cigarette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/072769 WO2014139181A1 (fr) 2013-03-15 2013-03-15 Cigarette électronique

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/889,830 Continuation US20140261496A1 (en) 2013-03-15 2013-05-08 Electronic cigarette

Publications (1)

Publication Number Publication Date
WO2014139181A1 true WO2014139181A1 (fr) 2014-09-18

Family

ID=51521818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/072769 WO2014139181A1 (fr) 2013-03-15 2013-03-15 Cigarette électronique

Country Status (3)

Country Link
US (1) US20140261496A1 (fr)
CN (1) CN105142439B (fr)
WO (1) WO2014139181A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104366695B (zh) * 2014-10-29 2017-12-08 深圳麦克韦尔股份有限公司 雾化器、雾化组件及吸入器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557279A (en) * 1983-08-11 1985-12-10 Fuerste William C Method and device for discouraging cigarette smoking
CN1906096A (zh) * 2003-11-18 2007-01-31 单岩松 有益健康的令人愉悦的吸入器具
US20070095357A1 (en) * 2005-11-01 2007-05-03 Philip Morris Usa Inc. Smoking article with manually releasable odorant
CN202496403U (zh) * 2011-12-23 2012-10-24 刘秋明 电子烟吸嘴
CN202697716U (zh) * 2012-08-06 2013-01-30 张广杰 插拔式电子烟

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413641A (en) * 1979-09-07 1983-11-08 Philip Morris Incorporated Cigarette mouthpiece
CN201479921U (zh) * 2009-06-30 2010-05-26 宁波康盛电子科技有限公司 电子香烟弹性体烟嘴
CN202026801U (zh) * 2011-01-14 2011-11-09 何隆盛 一种电子烟
US9326547B2 (en) * 2012-01-31 2016-05-03 Altria Client Services Llc Electronic vaping article
CN203182017U (zh) * 2013-03-21 2013-09-11 深圳市康泓威科技有限公司 电子烟

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557279A (en) * 1983-08-11 1985-12-10 Fuerste William C Method and device for discouraging cigarette smoking
CN1906096A (zh) * 2003-11-18 2007-01-31 单岩松 有益健康的令人愉悦的吸入器具
US20070095357A1 (en) * 2005-11-01 2007-05-03 Philip Morris Usa Inc. Smoking article with manually releasable odorant
CN202496403U (zh) * 2011-12-23 2012-10-24 刘秋明 电子烟吸嘴
CN202697716U (zh) * 2012-08-06 2013-01-30 张广杰 插拔式电子烟

Also Published As

Publication number Publication date
CN105142439A (zh) 2015-12-09
US20140261496A1 (en) 2014-09-18
CN105142439B (zh) 2018-09-04

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