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WO2014111252A1 - Dispositif distributeur doté d'une sécurité enfant - Google Patents

Dispositif distributeur doté d'une sécurité enfant Download PDF

Info

Publication number
WO2014111252A1
WO2014111252A1 PCT/EP2014/000085 EP2014000085W WO2014111252A1 WO 2014111252 A1 WO2014111252 A1 WO 2014111252A1 EP 2014000085 W EP2014000085 W EP 2014000085W WO 2014111252 A1 WO2014111252 A1 WO 2014111252A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
child
discharge device
wall sections
actuating handle
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.)
Ceased
Application number
PCT/EP2014/000085
Other languages
German (de)
English (en)
Inventor
Thomas Hohmann
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.)
Silgan Dispensing Systems Hemer GmbH
Original Assignee
MeadWestvaco Calmar GmbH
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 MeadWestvaco Calmar GmbH filed Critical MeadWestvaco Calmar GmbH
Publication of WO2014111252A1 publication Critical patent/WO2014111252A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/276—General characteristics of the apparatus preventing use preventing unwanted use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container

Definitions

  • the invention relates to a child-resistant discharge device for media according to the preamble of claim 1.
  • the invention relates to a child-resistant discharge device which is intended to prevent children from coming into contact with the contents of a discharge device. Opening mechanisms are therefore provided that are not overcome by children. For some media, national and international laws even make mandatory the use of parental controls.
  • a discharge device for a medium which comprises a closure device for an exit region of a storage container for the medium.
  • the closure device has a sleeve-shaped closure part provided with an internal thread and can be screwed onto an external thread of the outlet region of the storage container designed as a neck.
  • the closure part is surrounded by a cap-like securing part. This is intended to prevent unauthorized access to the contents of the storage container by simply unscrewing the closure device.
  • the disadvantage is that the locking of a manually operable pump part by means of the known spring bars is not sufficiently reliable.
  • the object of the invention is therefore to provide a child-resistant discharge device for media, in which the unauthorized access to the contents of the reservoir is improved.
  • a child-resistant discharge device in which the function of spring bars is combined with a rotary movement to move the discharge in and out of a blocking position.
  • Such a combined movement with a pressure and a rotational component causes a complex opening mechanism, which is considered to be child resistant.
  • the spring webs are inventively formed by wall portions of the discharge portion associated sleeve-shaped actuating handle.
  • the functional points for exerting an external pressure force which solves a joining position of the blocking position, are so integrable in the actuating handle, which improves the external optical impression of the dispensing device.
  • the functional unit of the discharge is not complicated by the child-resistant training by supplemented external components. It is sufficient to mark the areas of the sleeve-shaped actuating handle, which carry the respective inner, acting as a pawl tongue. For example, fingerpads, corrugations, etc. are suitable for marking.
  • the compressive force to be used is adjustable by a choice of the wall thickness of the sleeve-shaped actuating handle, the provision of stiffeners, such as a cover, or a selection of materials.
  • aligned supports can be provided on a carrier part. Their orientation may be adaptable to a change in shape of the sleeve-shaped actuating handle by pressing the wall sections. In a round sleeve-shaped actuating handle can result in an elliptical deformation by pressing. If the supports are aligned in the direction of the elliptical deformation, the inner wall of the sleeve of the actuating handle can come into contact with the carrier part flatly.
  • FIG. 1 shows schematically a side view of a child-resistant discharge device in an upper rest position and locked in a blocking position
  • FIG. 2 schematically shows a section D-D of FIG. 1, FIG.
  • FIG. 3 shows schematically a section C-C of FIG. 1 in a perspective view
  • FIG. 4 shows schematically a top view of FIG. 1,
  • FIG. 5 shows schematically a section B-B of FIG. 1,
  • FIG. 6 shows schematically a side view of a child-resistant discharge device in a lower actuation position and unlocked for an actuation process
  • FIG. 7 schematically shows a section G-G of FIG. 6, FIG.
  • FIG. 8 schematically shows a section F-F of FIG. 6 in a perspective view
  • FIG. 9 shows schematically a plan view of FIG. 6,
  • Fig. 13 shows schematically a bottom view of an overhead positioned
  • FIG. 14 is a schematic plan view of FIG. 13; FIG.
  • FIG. 17 schematically shows a section F-F of FIG. 6, FIG.
  • FIG. 18 schematically shows a section CC of FIG. 1.
  • the invention relates to a child-resistant discharge device for media with a reservoir 1 and a sealed to the reservoir 1 via a closure element 2 mounted pump part 3 for conveying medium from the reservoir 1.
  • On the pump part 3 is an operable discharge section 4, which at a the Closing element 2 associated carrier part 5 is guided axially displaceable for carrying out a lifting movement for the output of medium.
  • the discharge section 4 is for actuation of the pump part 3 by an actuation path a between a lower actuation position shown in FIG. 10 and an upper rest position shown in FIG. 5 movable.
  • the discharge section 4 is rotatable relative to the carrier part 5 about a central axis X.
  • the discharge section 4 is preferably fixed to the carrier part 5 via a snap connection 6 (compare FIGS. 11 to 14).
  • the carrier part 5 itself is fixed to the closure element 2 by a fastening device 7, so that the carrier part 5 assumes a preferably fixed position relative to the container neck 8.
  • the carrier part 5 and the closure element 2 can also be formed in one piece.
  • the closure element 2 can be provided in a known manner with an internal thread which can be screwed onto an external thread 9 on the container neck 8.
  • a barbed toothing 10 can secure this screwing and prevent unscrewing.
  • Alternatives to the screw cap are, for example, crimp seals or snap closures.
  • the closure element 2 surrounds the container neck 8 preferably like a shell, whereby a withdrawal from the container neck 8 is difficult.
  • the shape of the discharge section 4 can be selected depending on the application. According to FIGS. 1 to 18, the discharge section 4 is, for example, in the form of a branch for a nasal application. For discharge of eye drops, the discharge section 4 is preferably shown with a shorter nozzle shape than illustrated educated.
  • the discharge section 4 by means of manually operable spring bars 11, 12 in at least one blocking position 13 on the support member 5 can be locked to unauthorized access to prevent the contents of the reservoir 1.
  • the discharge section 4 is not movable in the blocking position 13 in the lower operating position. This is only possible if the spring bars 11, 12 are positioned in an actuating position 14 to the carrier part 5.
  • the spring webs 11, 12 are formed by wall sections 23 of the discharge section 4 associated sleeve-shaped actuating handle 15.
  • the wall portions 23 each carry an inner, radially inwardly extending tongue 17, which are latched as pawls from a slide-like guide 25 in the support member 5 in the operating position 14 by rotating relative to the support member 5 in the blocking position 13.
  • the support part 5 has supports 18 for end regions 28 of the wall sections 23, which support these as curved bending springs. Under external load, by compressing or pressing together the wall sections 23 in the direction Y (see FIG. This game allows opening of a joining position of the tongues 17 behind a notch 19 in the blocking position 13 and a turning back in the Z direction of the tongues 17 in the slot-like guide 25th
  • the wall sections 23 are preferably subregions of a sleeve wall of the actuating handle 15, in particular in one piece with the latter.
  • the supports 18 are formed by edges of a cutout 29 in a sleeve-shaped wall 30 of the support part 5.
  • the sleeve-shaped actuating handle 15 Opposite the sleeve-shaped wall 30 of the support member 5 as an inner sleeve, the sleeve-shaped actuating handle 15 as an outer sleeve axially displaceable in the direction X for carrying out the lifting movement as Fig. 15 shows.
  • the snap connection 6 allows twisting of carrier part 5 and discharge section 4 about the X-axis, which is here preferably the central axis.
  • the supports 18 formed by the edges are preferably sections of the sleeve-shaped wall 30 of the support part 5, which are aligned after an elliptical bending of the sleeve-shaped actuating handle 15 in the region of the wall sections 23 (see Fig. 3 and Fig. 15) by compressing the wall sections 23rd
  • This difference can be a measure of an adjustable by bending the wall sections 23 when squeezing the same game that allows release of the joining position between the tongues 17 and the latch 19 from the blocking position 13.
  • the sleeve-shaped actuating handle 15 By inserting a plate 31 on the head side of the sleeve-shaped actuating handle 15, a stiffening can be generated there. The bending of the wall sections 23 then concentrates on the free end 24 of the sleeve-shaped actuating handle. Deformation by bending due to compression of the wall portions 23 can thereby be made more direct and defined.
  • the sleeve-shaped actuating handle 15 also has a suitable wall thickness and is made of a suitable material, whereby bends can occur during compression of the wall sections 23.
  • two oppositely disposed spring bars 11, 12 are provided with wall portions 23.
  • two opposite spring bars 11, 12 may also be provided a larger number of spring bars, which are arranged circumferentially distributed.
  • the cutouts 29 preferably have a vertical position at which the inner tongue 17 holds the discharge section 4 in the upper rest position by contact with a footprint 22. Blocked is thus preferably in the upper rest position against which the backdrop-like guide 25 is a movement of the inner tongues in the operating position 14 allowed in the lower operating position.
  • the tongues 17 can be formed on the sleeve-shaped actuating handle 15 and optionally provided with a stiffening rib 20 to form the respective tongue 17 as a sufficiently rigid pawl.
  • the closure element 2 preferably has an axially extending, here the sleeve-shaped support member 5 penetrating dome 26 on.
  • the dome 26 engages in an axial guide track 27 of the discharge section 4, whereby an axial support of the discharge section 4 on the closure element 2 during the lifting movement for media discharge and during rotation into the blocking position 13 is improved.
  • An actuator 16 may be attached to the discharge section 4.
  • a nozzle insert 32 and a fluid path insert 33 can be inserted into the discharge section 4 in known manner.
  • a protective cap 35 can be mounted detachably.
  • the discharge portion 4 may have a port 36 for connecting the pump portion 3.
  • finger pads 40 can be arranged on the outside of the sleeve-shaped actuating handle 15, which make the arrangement of the tongues 17 externally recognizable and can also improve the feel when detecting the dispensing device.
  • Suitable materials are, in particular for the carrier part 5 and the actuating handle 15 thermoplastic materials, such as polypropylene (PP) or polyethylene (PE), optionally with additives.
  • the reservoir 1 may in contrast also consist of glass.
  • the mode of operation of the child safety device is as follows, as illustrated in FIG. 17 and FIG. 18 by means of the pressure and rotational movement arrows X, Y. By rotating the discharge section 4 and carrier part 5 in the direction Z according to FIG. 17, the respective inner tongues 17 can snap into the blocking position 13 via the respective catch 19 in the upper rest position. In the upper rest position of the discharge section 4 is held by a return spring of the pump part 3.
  • the inner tongues 17 can only disengage by pressing against each other of the two spring bars 11, 12, ie the local wall sections 23. Under the effect of this pressure movement in the direction Y, the joining position between the respective inner tongue 17 and the associated catch 19 is released and a turning back of the inner tongues 17 in the operating position 14 done.
  • the respective tongue 17 experiences namely an inwardly directed component of movement. This allows the respective inner tongue 17 to be moved back into the actuating position 14.
  • the inner tongues 17 are arranged in the slide-like guide 25, where a lifting movement of the discharge section 4 is again possible.
  • Fig. 1 and Fig. 16 illustrate the movements for releasing the blocking position using the labels "turn” (turning), “press” (press) and “pump” (pumps for media output).

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un dispositif distributeur doté d'une sécurité enfant pour fluides, comprenant un réservoir (1), un élément de pompage (3) posé sur le réservoir (1) de manière étanche à l'aide d'un élément de fermeture (2) et destiné à refouler un fluide issu du réservoir (1), une section de distribution (4) actionnable, posée sur l'élément de pompage (3), guidée en déplacement axial sur un élément support (5) associé à l'élément de fermeture (2) pour exécuter une course aux fins de distribution du fluide et pouvant être immobilisée dans au moins une position d'immobilisation à l'aide d'un élément de liaison élastique (11, 12) à commande manuelle, les éléments de liaison (11, 12) étant formés par des sections de paroi (23) d'une manette d'actionnement (15) en forme de douille associée à la section de distribution (4), les sections de paroi (23) portant respectivement une languette interne (17) qui s'étend radialement vers l'intérieur et qui peut être verrouillée dans la position d'immobilisation en tant que cliquet d'arrêt à partir d'un guide (25) de type coulisse de l'élément support (5) par rotation par rapport à l'élément support (5), et l'élément support (5) présentant des appuis (18) qui sont destinés aux zones terminales des sections de paroi (23) et qui les soutiennent en tant que ressorts de flexion incurvés et créent un jeu sous l'action d'une charge extérieure exercée par compression des sections de paroi (23) pour ouvrir une position d'assemblage entre les languettes (17) et les crans en position d'immobilisation et pour réinsérer les languettes (17) dans le guide (25) de type coulisse.
PCT/EP2014/000085 2013-01-17 2014-01-15 Dispositif distributeur doté d'une sécurité enfant Ceased WO2014111252A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013000755.0 2013-01-17
DE102013000755.0A DE102013000755A1 (de) 2013-01-17 2013-01-17 Kindergesicherte Austragvorrichtung

Publications (1)

Publication Number Publication Date
WO2014111252A1 true WO2014111252A1 (fr) 2014-07-24

Family

ID=49958440

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/000085 Ceased WO2014111252A1 (fr) 2013-01-17 2014-01-15 Dispositif distributeur doté d'une sécurité enfant

Country Status (2)

Country Link
DE (1) DE102013000755A1 (fr)
WO (1) WO2014111252A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10752412B1 (en) 2019-11-06 2020-08-25 Berlin Packaging, Llc Child resistant container with pump actuator
USD920805S1 (en) 2019-05-30 2021-06-01 Berlin Packaging, Llc Container with pump actuator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134796A1 (de) * 2001-07-11 2003-01-30 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für ein Medium
WO2009103947A1 (fr) * 2008-02-19 2009-08-27 Obrist Closures Switzerland Gmbh Fermeture à sécurité enfant
US20100025355A1 (en) * 2008-07-24 2010-02-04 Berry Plastics Corporation Child-resistant canister
WO2010121264A1 (fr) * 2009-04-17 2010-10-21 Walter Jenkins Dispositif de dispersion de fluide à l'épreuve des enfants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496082A (en) * 1981-12-18 1985-01-29 Corsette Douglas Frank Liquid dispensing pump
FR2758311B1 (fr) 1997-01-10 1999-03-26 Valois Dispositif de distribution a securite de devissage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134796A1 (de) * 2001-07-11 2003-01-30 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für ein Medium
WO2009103947A1 (fr) * 2008-02-19 2009-08-27 Obrist Closures Switzerland Gmbh Fermeture à sécurité enfant
US20100025355A1 (en) * 2008-07-24 2010-02-04 Berry Plastics Corporation Child-resistant canister
WO2010121264A1 (fr) * 2009-04-17 2010-10-21 Walter Jenkins Dispositif de dispersion de fluide à l'épreuve des enfants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD920805S1 (en) 2019-05-30 2021-06-01 Berlin Packaging, Llc Container with pump actuator
US10752412B1 (en) 2019-11-06 2020-08-25 Berlin Packaging, Llc Child resistant container with pump actuator

Also Published As

Publication number Publication date
DE102013000755A1 (de) 2014-07-17

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