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EP3199043B1 - Couvercle de sécurité de verrouillage pour un atomiseur de cigarette électronique, atomiseur de cigarette électronique avec capot de sécurité et procédés d'utilisation de celui-ci - Google Patents

Couvercle de sécurité de verrouillage pour un atomiseur de cigarette électronique, atomiseur de cigarette électronique avec capot de sécurité et procédés d'utilisation de celui-ci Download PDF

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Publication number
EP3199043B1
EP3199043B1 EP16183110.2A EP16183110A EP3199043B1 EP 3199043 B1 EP3199043 B1 EP 3199043B1 EP 16183110 A EP16183110 A EP 16183110A EP 3199043 B1 EP3199043 B1 EP 3199043B1
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EP
European Patent Office
Prior art keywords
circular
safety cover
component
thread
upper cover
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP16183110.2A
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German (de)
English (en)
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EP3199043A1 (fr
Inventor
Jian Wei LI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Innokin Technology Co Ltd
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Shenzhen Innokin Technology Co Ltd
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Publication of EP3199043A1 publication Critical patent/EP3199043A1/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
    • A24F40/49—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

Definitions

  • the present invention relates to a locking safety cover for an electronic cigarette atomizer, an electronic cigarette atomizer with said safety cover, and methods for using the sames.
  • a cigarette substitute which can not only maintain the smoking feeling, but also minimize the harm, is available in the market.
  • Electronic cigarettes use an electronic atomizer to atomize a cigarette liquid (e-liquid) or other chemical substances to create an aerosolized vapor, The user inhales the aerosol, commonly called vapor, rather than cigarette smoke produced by burning cigarettes.
  • the electronic cigarette provides a flavor and feel similar to tobacco smoking, or even much more than those of ordinary tobacco cigarettes.
  • electronic cigarettes do not contain any tar, suspended solid particles, or other harmful ingredients contained in cigarette smoke, or produce diffusing second-hand smoke.
  • Electronic cigarettes usually consist of a control box consisting of a battery and a control printed circuit board, connected with other components such as an atomizer and a cigarette holder (Mouthpiece).
  • a round atomization core and a connecting tube are set at the center of an enclosed circular space, and the remaining circular space is used to contain an electronic cigarette liquid.
  • the atomization core and the connecting tube are enclosed, too, except that two symmetrical liquid inlet holes are opened on the exterior wall of the atomization core and are used to supply a cigarette liquid (e-liquid) to the atomization core.
  • the atomization core is connected to the control box and is heated to atomize the cigarette liquid (e-liquid) entering the atomization core, and the atomized cigarette liquid is exhaled out of the connecting tube.
  • the atomizer is the major component of electronic cigarettes.
  • the currently known electronic cigarettes usually consist of a base, an atomization core, and a cartridge.
  • the cartridge consists of an inner tube, an outer tube, an upper cover, and a fixed seat.
  • a circular space is formed between the inner tube and the outer tube, and the upper cover and the fixed seat enclose the circular space to contain a cigarette liquid.
  • a cigarette holder hole is set at the center of the upper cover and is used to connect the cigarette holder and the inner tube.
  • the present invention designs a new locking device and the locking device is applied to the upper cover of the electronic cigarette atomizer.
  • US 2014/290674 A1 relates to an electronic cigarette which does not form sharp angles and is preventing from hurting users' bodies.
  • the present invention is intended to provide a a locking safety cover for an electronic cigarette atomizer according to claim 1, which can prevent a thread from being screwed off by accident in a thread connection situation.
  • the present invention is further intended to provide an electronic cigarette atomizer with the above-mentioned safety cover and to an electronic cigarette comprising the same electronic cigarette atomizer.
  • the locking safety cover in the present invention comprises a circular fixing component, a circular rotary component, and a circular connecting component.
  • Said circular fixing component and circular connecting component are fixedly connected, said circular rotary component is set between the circular fixing component and the circular connecting component, and said circular rotary component can rotate around the axis of the thread-locking device and slide along said axis.
  • At least a concave and convex block locking mechanism is set on the end faces of the circular rotary component and the circular connecting component so that a joint rotation state and an independent rotation state exist between the circular connecting component and the circular rotary component.
  • the concave and convex block locking mechanism of said circular rotary component and circular connecting component comprises a convex block set on the end face on one side of the contact surface between the above-mentioned two components and a concave set on the end face on the other side of the contact surface, and said concave has at least a horizontal bottom and an inclined bottom.
  • Said convex block is set on the circular rotary component, and said concave is set on the circular connecting component.
  • the locking safety cover for an electronic cigarette atomizer in the present invention comprises a fixing ring, an upper cover, and a thread ring. Said fixing ring and thread ring are fixedly connected, the upper cover is set between the fixing ring and the thread ring, and the upper cover can rotate around axis of the locking safety cover and slide along said axis.
  • a concave and convex block locking mechanism is set between the lower end face of said upper cover and the upper end face of said thread ring so that a joint rotation state and an independent rotation state exist between the upper cover and the thread ring.
  • the concave and convex block locking mechanism of said upper cover and thread ring comprises a convex block set on the end face on one side of the contact surface between the upper cover and the thread ring and a concave set on the end face on the other side of the contact surface, and said concave has at least a horizontal bottom and an inclined bottom.
  • the convex block used for locking is set on the lower end face of said upper cover, the concave used for locking is set on the upper end face of said thread ring, said concave has preferably a horizontal bottom and an inclined bottom.
  • a connecting thread is set on the lower segment of said thread ring to thread connect the electronic cigarette atomizer.
  • the electronic cigarette atomizer with a safety cover in the present invention comprises an atomizer body and a safety cover, where the safety cover and the atomizer body are thread connected.
  • Said safety cover comprises a fixing ring, an upper cover, and a thread ring.
  • Said fixing ring and thread ring are fixedly connected, the upper cover is set between the fixing ring and the thread ring, and the upper cover can rotate around the axis of the locking safety cover and slide along said axis.
  • a concave and convex block locking mechanism is set between the lower end face of said upper cover and the upper end face of said thread ring so that a joint rotation state and an independent rotation state exist between the upper cover and the thread ring.
  • Said thread ring is fixedly thread connected to the atomizer body.
  • the concave and convex block locking mechanism of said upper cover and thread ring comprises a convex block set on the end face on one side of the contact surface between the upper cover and the thread ring and a concave set on the end face on the other side of the contact surface, and said concave has at least a horizontal bottom and an inclined bottom.
  • a convex block used for locking is set on the lower end face of said upper cover, and a concave used for locking is set on the upper end face of said thread ring.
  • Said concave has preferably a horizontal bottom and an inclined bottom.
  • a connecting thread is set on the lower segment of said thread ring to thread connect the electronic cigarette atomizer body.
  • a rotary component which can rotate together with a connecting component or rotate independently is set in a thread connected structure.
  • Unidirectional locking between the rotary component and the connecting component is implemented through the concave and convex block locking mechanism to prevent the connecting component and the connecting body from being screwed off by accident.
  • FIG. 1 and Figure 5 show the exploded 3D structure of the electronic cigarette atomizer using a safety cover of the present invention.
  • the atomizer in the present invention comprises an atomizer body (6) and a safety cover assembly.
  • the safety cover assembly is set at the top of the atomizer body (6) and is used to lock and seal the top of the atomizer body (6).
  • the atomizer comprises the fixing ring (1), the upper cover (2), the first sealing ring (3), the thread ring (4), the second sealing ring (5), and the atomizer body (6) in turn from the top down.
  • the components from the fixing ring (1) to the thread ring (4) form the safety cover assembly.
  • the whole safety cover assembly is locked together with the atomizer body (6) through the connecting thread (42) set on the lower part of the thread ring.
  • the fixing ring (1) and the thread ring (4) are fixed together through an interference fit from the interior wall of the thread ring, a connecting clearance is set, the contour of the fixing ring (1) is T-shaped, the upper cover (2) is set in the connecting clearance, that is to say, the inside diameter of the upper cover (2) is smaller than the outside diameter of the top of the T-shaped fixing ring (1), and the top of the fixing ring (1) can lock the upper cover (2) in the connecting clearance between the fixing ring (1) and the thread ring (4).
  • Such a structure can allow the upper cover (2) to rotate around the axis of the safety cover assembly (thread-locking device) and make movements within a limited distance along the axis, that is to say, slide upward and downward within a limited distance.
  • the lower end face of said upper cover (2) and the upper end face of said thread ring (4) can be in a relative rotation state.
  • the convex blocks (21) protruding from the end face are set on the lower end face of the upper cover (2), a multiple of concaves (41) corresponding to the convex blocks are set on the upper end face of the thread ring (4), and preferably four convex blocks (21) and four concaves (41) are respectively set.
  • the bottom of the concave (41) is preferably set into two parts. One part is a horizontal bottom (43), and the other part is an inclined bottom (44).
  • the second sealing ring (5) shown in the figures is set on the connecting portion of the thread ring (4) and the atomizer body (6) to seal the connecting portion and avoid the cigarette liquid from leaking.
  • the first sealing ring (3) is set between the outside of the fixing ring (1) and the inside of the upper cover (2).
  • the first sealing ring (3) should first guarantee the tightness, and should secondly guarantee the rotations and movements of the upper cover (2) within the elasticity range of the sealing ring to avoid abnormal noise between the upper cover (2) and the fixing ring (1).
  • the fixing ring (1) can serve as the circular fixing component
  • the upper cover (2) can serve as the circular rotary component
  • the thread ring (4) can serve as the circular connecting component.
  • the circular fixing component is fixed to the circular connecting component, and the circular rotary component is locked in the clearance formed between the circular fixing component and the circular connecting component.
  • protruding convex blocks (21) are set on the lower end face of the circular rotary component
  • concaves (41) are set on the upper end face of the circular connecting component
  • preferably a horizontal bottom (43) and an inclined bottom (44) are set on the concaves (41).
  • the joint rotation state and the independent rotation state can be implemented between the circular connecting component and the circular rotary component.
  • the convex blocks (21) snapped into the concaves (41) can implement the joint rotation of the circular connecting component and the circular rotary component and the thread on the circular connecting component can be screwed up.
  • the inclined bottom (44) will raise the convex blocks (21) along the inclined bottom (44) until the convex blocks get out of the concaves (41) so that the circular rotary component will not drive the circular connecting component to rotate jointly and the circular connecting component will still be screwed tightly on the connecting body.

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  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Claims (15)

  1. Couvercle de sécurité de verrouillage pour un atomiseur de cigarette électronique pour empêcher le dévissage accidentel d'un filetage dans une situation de raccordement de filetage, caractérisé en ce que ledit couvercle comprend :
    un composant de fixation circulaire (1),
    un composant rotatif circulaire (2), et
    un composant de raccordement circulaire (4),
    dans lequel ledit composant de fixation circulaire et ledit composant de raccordement circulaire sont raccordés de manière fixe, ledit composant rotatif circulaire est placé entre le composant de fixation circulaire et le composant de raccordement circulaire,
    dans lequel ledit composant rotatif circulaire est configuré pour tourner autour de l'axe du couvercle de sécurité de verrouillage et coulisser le long dudit axe, au moins un mécanisme de verrouillage de blocs concave et convexe (21, 41) est placé sur les faces d'extrémité du composant rotatif circulaire et du composant de raccordement circulaire de sorte qu'un état de rotation joint et un état de rotation indépendant existent entre le composant de raccordement circulaire et le composant rotatif circulaire.
  2. Couvercle de sécurité de verrouillage selon la revendication 1, caractérisé en ce que le mécanisme de verrouillage de blocs concave et convexe du composant rotatif circulaire et du composant de raccordement circulaire comprend :
    un bloc convexe (21) placé sur la face d'extrémité d'un côté de la surface de contact entre ledit composant rotatif circulaire et ledit composant de raccordement circulaire, et
    un concave (41) placé sur la face d'extrémité de l'autre côté de la surface de contact, dans lequel ledit concave a au moins un fond horizontal et un fond incliné.
  3. Couvercle de sécurité de verrouillage selon la revendication 2, caractérisé en ce que ledit bloc convexe (21) est placé sur le composant rotatif circulaire, et ledit concave (41) est placé sur le composant de raccordement circulaire.
  4. Couvercle de sécurité de verrouillage selon l'une quelconque des revendications 1 à 3, dans lequel :
    une bague de fixation (1) correspondant au composant de fixation circulaire,
    un couvercle supérieur (2) correspondant au composant rotatif circulaire, et
    une bague filetée (4) correspondant au composant de raccordement circulaire.
  5. Couvercle de sécurité de verrouillage selon la revendication 4, caractérisé en ce que ledit bloc convexe (21) utilisé pour le verrouillage est placé sur la face d'extrémité inférieure dudit couvercle supérieur, le concave (41) utilisé pour le verrouillage est placé sur la face d'extrémité supérieure de ladite bague filetée, ledit concave a de préférence un fond horizontal et un fond incliné.
  6. Couvercle de sécurité de verrouillage selon la revendication 4 ou 5, caractérisé en ce que la bague de fixation (1) et la bague filetée (4) sont fixées ensemble par le biais d'un ajustement par serrage à partir de la paroi intérieure de la bague filetée avec un jeu de raccordement, le contour de la bague de fixation (1) est en forme de T.
  7. Couvercle de sécurité de verrouillage selon la revendication 6, caractérisé en ce que le couvercle supérieur (2) est placé dans le jeu de raccordement, c'est-à-dire que le diamètre intérieur du couvercle supérieur (2) est inférieur au diamètre extérieur du sommet de la bague de fixation en forme de T (1), et le sommet de la bague de fixation (1) est configuré pour verrouiller le couvercle supérieur (2) dans le jeu de raccordement entre la bague de fixation (1) et la bague filetée (4).
  8. Couvercle de sécurité de verrouillage selon l'une quelconque des revendications 4 à 7, caractérisé en ce que la face d'extrémité inférieure dudit couvercle supérieur (2) et la face d'extrémité supérieure de ladite bague filetée (4) sont configurées pour être dans un état de rotation relative.
  9. Couvercle de sécurité de verrouillage selon l'une quelconque des revendications 4 à 8, caractérisé en ce que l'on place respectivement quatre mécanismes de verrouillage de blocs concave et convexe comprenant quatre blocs convexes (21) et quatre concaves (41).
  10. Couvercle de sécurité de verrouillage selon l'une quelconque des revendications 4 à 9, caractérisé en ce qu'un filetage de raccordement est placé sur le segment inférieur de ladite bague filetée pour raccorder par filetage l'atomiseur de cigarette électronique, ou en ce que le couvercle supérieur (2) a un espace de déplacement ascendant et descendant légèrement supérieur à la hauteur du bloc convexe (21).
  11. Atomiseur de cigarette électronique comprenant un corps d'atomiseur (6) et le couvercle de sécurité selon l'une quelconque des revendications 4 à 10, dans lequel le couvercle de sécurité est placé au sommet du corps d'atomiseur (6) et est utilisé pour verrouiller et sceller le sommet du corps d'atomiseur (6), et dans lequel le couvercle de sécurité et le corps d'atomiseur sont raccordés par filetage.
  12. Atomiseur de cigarette électronique selon la revendication 11, dans lequel une première bague d'étanchéité (3) est placée entre l'extérieur de la bague de fixation (1) et l'intérieur du couvercle supérieur (2), et une seconde bague d'étanchéité (5) est placée sur la partie de raccordement de la bague filetée (4) et le corps d'atomiseur (6) afin de sceller la partie de raccordement et éviter la fuite du liquide pour cigarette.
  13. Cigarette électronique caractérisé en ce que ladite cigarette électronique comprend l'atomiseur de cigarette électronique selon la revendication 11 ou 12.
  14. Procédé pour utiliser le couvercle de sécurité de verrouillage pour un atomiseur de cigarette électronique afin d'empêcher le dévissage accidentel d'un filetage dans une situation de raccordement par filetage selon l'une quelconque des revendications 1 à 10, comprenant les étapes suivantes :
    visser le couvercle en vissant vers la gauche le composant rotatif circulaire, les blocs convexes (21) encliquetés dans les concaves (41) réalisent une rotation jointe du composant de raccordement circulaire et du composant rotatif circulaire, le filetage sur le composant de raccordement circulaire est vissé ;
    dévisser le couvercle en faisant pivoter vers la droite le composant rotatif circulaire tout en appliquant une pression sur le composant rotatif circulaire, de sorte que les blocs convexes (21) montent le long du fond incliné (44) et entraînent le composant rotatif circulaire à tourner conjointement et dévisser le couvercle,
    dans lequel, lorsque le composant rotatif circulaire est naturellement pivoté vers la droite sans appliquer de pression sur le composant rotatif circulaire, le fond incliné (44) fait monter les blocs convexes (21) le long du fond incliné (44) jusqu'à ce que les blocs convexes sortent des concaves (41), de sorte que le composant rotatif circulaire n'entraîne pas le composant de raccordement circulaire à tourner conjointement, et le composant de raccordement circulaire est toujours vissé avec serrage sur le corps de raccordement.
  15. Procédé pour utiliser l'atomiseur de cigarette électronique selon la revendication 11 ou 12, comprenant les étapes suivantes :
    visser le couvercle de sécurité de verrouillage en faisant pivoter vers la gauche le couvercle supérieur, le bloc convexe (21) est encliqueté dans le concave (41) et ne sort pas de ce dernier, et entraîne la bague filetée (4) pour faire tourner vers la gauche la bague filetée (4) et le couvercle de sécurité est vissé ;
    dévisser le couvercle de sécurité de verrouillage en pivotant vers la droite et en comprimant simultanément le couvercle supérieur (2), le bloc convexe (21) ne sort pas du concave (41), et le couvercle supérieur (2) entraîne la bague filetée (4) à tourner, alors le couvercle de sécurité est dévissé,
    dans lequel lorsque le couvercle supérieur (2) est naturellement pivoté vers la droite sans appliquer de pression sur le couvercle supérieur, le fond incliné (44) dans le concave (41) éjecte le bloc convexe (21) hors du concave (41) pour lever le couvercle supérieur (2), de sorte que le couvercle supérieur (2) fait des rotations au ralenti par rapport à la bague fileté (4) et le couvercle de sécurité n'est pas ouvert.
EP16183110.2A 2016-02-01 2016-08-05 Couvercle de sécurité de verrouillage pour un atomiseur de cigarette électronique, atomiseur de cigarette électronique avec capot de sécurité et procédés d'utilisation de celui-ci Active EP3199043B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620099781.9U CN205432140U (zh) 2016-02-01 2016-02-01 螺纹防拧松装置、防拧松电子烟雾化器安全盖和具有安全盖的电子烟雾化器

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Publication Number Publication Date
EP3199043A1 EP3199043A1 (fr) 2017-08-02
EP3199043B1 true EP3199043B1 (fr) 2019-10-23

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EP3199043A1 (fr) 2017-08-02
CN205432140U (zh) 2016-08-10

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