EP0732271A1 - Container for cosmetics, e.g. for nail varnish - Google Patents

Container for cosmetics, e.g. for nail varnish Download PDF

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Publication number
EP0732271A1
EP0732271A1 EP96102699A EP96102699A EP0732271A1 EP 0732271 A1 EP0732271 A1 EP 0732271A1 EP 96102699 A EP96102699 A EP 96102699A EP 96102699 A EP96102699 A EP 96102699A EP 0732271 A1 EP0732271 A1 EP 0732271A1
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EP
European Patent Office
Prior art keywords
screw cap
container
stop
thread
projections
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.)
Granted
Application number
EP96102699A
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German (de)
French (fr)
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EP0732271B1 (en
Inventor
Günter Bachmann
Norbert Dumler
Werner Fischer
Dieter Wolfsgruber
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.)
Georg Karl Geka Brush GmbH
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Georg Karl Geka Brush GmbH
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Application filed by Georg Karl Geka Brush GmbH filed Critical Georg Karl Geka Brush GmbH
Publication of EP0732271A1 publication Critical patent/EP0732271A1/en
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Publication of EP0732271B1 publication Critical patent/EP0732271B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0471Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00Special receptacle or package
    • Y10S206/823Cosmetic, toilet, powder puff

Definitions

  • the invention relates to a container with a screw cap, in particular for a cosmetic such as nail polish or the like, with a container neck with an external thread, onto which the screw cap can be screwed with an internal thread, a circumferential shoulder being formed on the container neck in the region below the external thread is and this shoulder has at least one stop in the form of a projection which extends upwards over a certain circumferential angular range from the ring shoulder, and wherein on the lower edge of the screw cap corresponding stop recesses are provided with the stop projections, which when unscrewing the Screw cap can be snapped onto the stop projections, so that the screw cap is fixed in a defined end position with return resistance.
  • Such closable containers generally include a plastic closure unit and the actual container, which is made of glass or another plastic. Such containers are used to hold very different products, such as Medicines or cosmetics.
  • the closure cap is fixed in a precisely defined angular position relative to the container, since the container is often designed so that the possibly non-circular outer contours of the container and the closure cap are aligned or that at least the container and the closure cap have a decor which should have a uniform appearance when closed.
  • the object of the invention is to design a container with a screw closure of the type mentioned in such a way that, despite the inevitable manufacturing tolerances of the actual container, a defined closed state with well-fitting sealing surfaces and a pronounced click effect can be achieved.
  • Such a recess provided according to the invention in the form of a complete opening or a weakening of the wall thickness or a recess which may also be open at the bottom leads to increased elasticity in the area of the lower edge of the screw cap, so that an elastic yield when screwing on and an audible and perceptible Locking can be achieved even if the dimensions on the container side fluctuate within a tolerance range.
  • the recesses are designed to span the stop recesses in the circumferential direction. By dimensioning the recesses, the required elasticity can practically be set in a targeted manner depending on the selected plastic and the expected tolerance range of the container dimensions.
  • the area of the lower edge of the screw cap, which initially encounters the top of the container-side stop projections when screwed on is designed to be inclined in the direction of the thread pitch. This facilitates the initiation of the snap-on process. It is advantageously provided that the inclination corresponds to the thread pitch.
  • a further measure to compensate for tolerances on the container side can consist in that at least some of the threads of the internal thread of the screw cap are designed elastically in such a way that a groove that makes the thread flank elastically yielding extends radially inwards from the crest of the respective thread.
  • the container is designed, for example, as a nack varnish unit, thus providing an applicator with a handle and a retaining attachment that is snapped into the screw cap, it can be provided that the retaining attachment has a lower annular shoulder such that it snaps into place the stop recess in the stop projections lies flat on the end face of the container mouth, forming a tight connection.
  • a unit can also be formed in one or two parts and nevertheless a click effect can be achieved, which was previously not possible with such units.
  • a container 1 is shown in the form of a glass bottle for nail polish, which can be closed with a screw cap 2, with a push-on cap 3 being placed on the actual screw cap 2 and accordingly shaping the external appearance.
  • the handle 4 of an applicator 5 designed as a brush is inserted into the interior of the screw cap 2, the upper end of the handle 4 being formed in one piece with a holding attachment 6 which is snapped into the interior of the screw cap 2.
  • the retaining projection 6 lies flat on the end face 7 of the container 1 with a sealing surface 8, a sealing cone 9 also being provided which engages in the container mouth and lies sealingly in the inner wall 10 of the mouth.
  • the neck 11 of the container 1 has an external thread 12, which corresponds to the internal thread 13 of the screw cap 2.
  • the internal thread 13 of the screw cap 2 is formed such that the thread flanks 14 are provided with a groove 15 which the thread flanks practically divides and thereby ensures that the thread flanks 14 are slightly resilient to compensate for tolerances.
  • the container neck 11 has a circumferential shoulder 16 which has at least one stop 17 in the form of a projection 17 which extends axially away from the shoulder in the embodiment according to FIG. 2.
  • the projection 17 extends over a circumferential angle range ⁇ .
  • Corresponding stop recesses 19 are provided on the lower edge 18 of the screw cap 2, with a section 20 of these recesses 19 running approximately at right angles to the lower edge 18 coming to rest on a corresponding, right-angled flank 21 of the projections 17 in the screwed-on final state. 2 shows the thread pitch 22 of the internal thread 13 or the external wind 12.
  • each stop recess 19 there is a slit-like recess 23 which overlaps this, which makes it possible for the web area 24 above each latching recess 19 during the unscrewing process in the direction of arrow 25, that is to say if the lower edge 18 of the screw cap 2 strikes the top 26 of the stop projections 17, can yield elastically, so that an audible and tactile engagement takes place thereafter when the end position is reached.
  • the area 18 ′ of the lower edge 18, which initially encounters the upper side 26 of the stop projections 17 when screwed on, is designed to be inclined in the direction of the thread pitch 22, the inclination approximately corresponding to the thread pitch 22.
  • stop projections 17a are likewise provided on the shoulder 16a, with projections projecting radially outward from the bottle neck 11a above the same in the area of the stop shoulder 21a 27a.
  • the thread has a steeper pitch 22a and the recesses 23a provided in the area above the lower edge 18a come to lie around the projections 27a when they are screwed on.
  • stop projections are no longer provided on the shoulder 16 or 16a, but rather round, cone-shaped projections 27b extend radially outward from the bottle neck 11b.

Abstract

The container has a screw cap (2) with stop apertures (19) a the bottom edge, which correspond with a stop shoulder on the container neck. The screw cap wall has openings (23) etc., which weaken the wall. These are located approx. above each stop aperture. The openings are slot-shaped, and circumferentially overlap the stop apertures. The part of the lower screw cap edge (18), which frost engages on the top of the stop shoulder, is inclined in direction of the thread pitch.

Description

Die Erfindung richtet sich auf einen Behälter mit Schraubkappe, insbesondere für ein Kosmetikum wie Nagellack oder dergleichen, mit einem Behälterhals, mit einem Außengewinde, auf welches die Schraubkappe mit einem Innengewinde aufschraubbar ist, wobei im Bereich unterhalb des Außengewindes an dem Behälterhals eine umlaufende Schulter ausgebildet ist und diese Schulter wenigstens einen Anschlag in Form eines Vorsprungs aufweist, der sich über einen gewissen Umfangswinkelbereich erstreckend von der Ringschulter nach oben vorsteht, und wobei an der Unterkante der Schraubkappe mit den Anschlag-Vorsprüngen korrespondierende Anschlag-Ausnehmungen vorgesehen sind, welche beim Aufdrehen der Schraubkappe auf die Anschlag-Vorsprünge aufrastbar sind, so daß die Schraubkappe in einer definierten Endposition mit Rücklaufwiderstand festgelegt ist.The invention relates to a container with a screw cap, in particular for a cosmetic such as nail polish or the like, with a container neck with an external thread, onto which the screw cap can be screwed with an internal thread, a circumferential shoulder being formed on the container neck in the region below the external thread is and this shoulder has at least one stop in the form of a projection which extends upwards over a certain circumferential angular range from the ring shoulder, and wherein on the lower edge of the screw cap corresponding stop recesses are provided with the stop projections, which when unscrewing the Screw cap can be snapped onto the stop projections, so that the screw cap is fixed in a defined end position with return resistance.

Derartige verschließbare Behälter umfassen in der Regel eine Verschließeinheit aus Kunststoff und den eigentlichen Behälter, der aus Glas oder einem anderen Kunststoff besteht. Solche Behälter dienen zur Aufnahme ganz unterschiedlicher Produkte, wie z.B. Arzneimittel oder Kosmetika.Such closable containers generally include a plastic closure unit and the actual container, which is made of glass or another plastic. Such containers are used to hold very different products, such as Medicines or cosmetics.

Bei der Verwendung für ein Kosmetikum, insbesondere wenn es sich um leicht flüchtige Substanzen wie Nagellack handelt, ist es wichtig, daß die den Behälter benutzende Person eine taktile und audiovisuelle Kontrolle darüber hat, daß der Behälter auch wirklich richtig geschlossen ist. Zu diesem Zweck versucht man die Rasteinrichtungen nicht nur so auszubilden, daß die Schraubkappe in ihrer Endlage zuverlässig arretiert und an einem Zurückdrehen gehindert wird, sondern der Einrastvorgang soll auch hörbar und fühlbar sein.When used for a cosmetic, especially if it is a volatile substance such as nail polish, it is important that the person using the container has tactile and audiovisual control that the container is really closed properly. For this purpose, one tries not only to design the locking devices that the screw cap is reliably locked in its end position and prevented from turning back, but the snap-in process should also be audible and tactile.

Gleichzeitig soll gewährleistet sein, daß die Verschlußkappe in einer exakt definierten Drehwinkelposition relativ zu dem Behälter festgelegt ist, da häufig der Behälter so konzipiert ist, daß die gegebenfalls unrunden Außenkonturen von Behälter und Verschlußkappe miteinander fluchten oder daß zumindest Behälter und Verschlußkappe ein Dekor aufweisen, welches im Schließzustand ein einheitliches Erscheinungsbild bieten soll.At the same time, it should be ensured that the closure cap is fixed in a precisely defined angular position relative to the container, since the container is often designed so that the possibly non-circular outer contours of the container and the closure cap are aligned or that at least the container and the closure cap have a decor which should have a uniform appearance when closed.

Letztlich wird auch noch die Forderung gestellt, daß im Schließzustand innere Dichtflächen dichtend aufeinanderliegen, so daß weder Flüssigkeit austreten kann noch flüchtige Komponenten.Ultimately, there is also the requirement that, in the closed state, inner sealing surfaces lie sealingly on one another, so that neither liquid can escape nor volatile components.

Um all diesen Anforderungen gerecht zu werden, sind verschiedene Lösungen entwickelt worden, welche aber jeweils einen Kompromiss insoweit darstellen, als entweder der wünschenswerte Click-Effekt nicht eintritt, keine hinreichend zuverlässige Dichtung erfolgt oder aber die Schraubkappe sich nicht mit der insbesondere bei der Handhabung durch Frauen wünschenswerten Leichtigkeit drehen läßt. Eine wesentliche Ursache dafür, daß keine hinreichend befriedigenden Ergebnisse erzielt werden konnten, liegt darin, daß zwar die Verschlußeinheit aus Kunststoff sehr genau gespritzt werden kann, daß demgegenüber aber die Behälter, insbesondere bei der Herstellung aus Glas, herstellungsbedingt relativ große Toleranzen aufweisen.In order to meet all these requirements, various solutions have been developed, but each represents a compromise insofar as either the desirable click effect does not occur, there is no sufficiently reliable seal, or the screw cap does not become particularly difficult to handle Lets women turn desirable ease. A major reason why it was not possible to achieve sufficiently satisfactory results is that although the closure unit made of plastic can be injected very precisely, the containers, in particular in the case of manufacture from glass, have relatively large tolerances due to the manufacture.

Hiervon ausgehend liegt der Erfindung die Aufgabe zugrunde, einen Behälter mit Schraubverschluß der eingangs genannten Art so auszugestalten, daß trotz unvermeidlicher herstellungsbedingter Toleranzen des eigentlichen Behälters ein definierter Schließzustand mit gut anliegenden Dichtflächen und einem ausgeprägten Click-Effekt erzielbar ist.Proceeding from this, the object of the invention is to design a container with a screw closure of the type mentioned in such a way that, despite the inevitable manufacturing tolerances of the actual container, a defined closed state with well-fitting sealing surfaces and a pronounced click effect can be achieved.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß im Bereich etwa oberhalb jeder Anschlagausnehmung in der Mantelfläche der Schraubkappe eine die Wandstärke verjüngende oder die Wandung durchbrechende Ausnehmung vorgesehen ist.This object is achieved in that in the area approximately above each stop recess in the outer surface of the screw cap a recess tapering the wall thickness or breaking through the wall is provided.

Eine derartige erfindungsgemäß vorgesehene Ausnehmung in Form einer vollständigen Durchbrechung oder einer Schwächung der Wandstärke bzw. einer gegebenenfalls auch nach unten hin offenen Ausnehmung führt zu einer erhöhten Elastizität im Bereich der Unterkante der Schraubkappe, so daß ein elastisches Nachgeben beim Aufschrauben und ein hör- und fühlbares Einrasten erzielbar ist, auch wenn die behälterseitigen Maße innerhalb eines Toleranzbereiches schwanken.Such a recess provided according to the invention in the form of a complete opening or a weakening of the wall thickness or a recess which may also be open at the bottom leads to increased elasticity in the area of the lower edge of the screw cap, so that an elastic yield when screwing on and an audible and perceptible Locking can be achieved even if the dimensions on the container side fluctuate within a tolerance range.

In weiterer Ausgestaltung ist vorgesehen, daß die Ausnehmungen schlitzartig die Anschlag-Ausnehmungen in Umfangsrichtung übergreifend ausgestaltet sind. Durch die Dimensionierung der Ausnehmungen kann in der Abhängigkeit von dem gewählten Kunststoff und dem zu erwartenden Toleranzbereich der Behälterabmessungen praktisch die erforderliche Elastizität gezielt eingestellt werden.In a further embodiment it is provided that the recesses are designed to span the stop recesses in the circumferential direction. By dimensioning the recesses, the required elasticity can practically be set in a targeted manner depending on the selected plastic and the expected tolerance range of the container dimensions.

Weiterhin kann vorgesehen sein, daß der Bereich der Unterkante der Schraubkappe, der beim Aufschrauben zunächst auf die Oberseite der behälterseitigen Anschlag-Vorsprünge auftrifft, in Richtung der Gewindesteigung geneigt ausgebildet ist. Hierdurch wird die Einleitung des Aufrastvorganges erleichtert. Dabei ist günstigerweise vorgesehen, daß die Neigung der Gewindesteigung entspricht.Furthermore, it can be provided that the area of the lower edge of the screw cap, which initially encounters the top of the container-side stop projections when screwed on, is designed to be inclined in the direction of the thread pitch. This facilitates the initiation of the snap-on process. It is advantageously provided that the inclination corresponds to the thread pitch.

Eine weitere Maßnahme zum Ausgleich behälterseitiger Toleranzen kann darin bestehen, daß wenigstens ein Teil der Gewindegänge des Innengewindes der Schraubkappe elastisch derart ausgebildet ist, daß sich vom Kamm des jeweiligen Gewindegangs eine die Gewindeflanke elastisch nachgiebig machende Nut radial nach innen erstreckt.A further measure to compensate for tolerances on the container side can consist in that at least some of the threads of the internal thread of the screw cap are designed elastically in such a way that a groove that makes the thread flank elastically yielding extends radially inwards from the crest of the respective thread.

Wenn der Behälter beispielsweise als Nackellack-Einheit ausgestaltet ist, wobei also ein Applikator mit einem Stiel und einem in die Schraubkappe eingerasteten Halteansatz vorgesehen ist, kann vorgesehen sein, daß der Halteansatz eine untere Ringschulter derart aufweist, daß diese beim Einrasten der Anschlag-Ausnehmung in die Anschlag-Vorsprünge plan auf der Stirnseite der Behältermündung unter Ausbildung einer dichten Verbindung anliegt. Eine solche Einheit kann auch ein- oder zweiteilig ausgebildet werden und trotzdem ist, was bisher bei derartigen Einheiten nicht möglich war, ein Click-Effekt erzielbar.If the container is designed, for example, as a nack varnish unit, thus providing an applicator with a handle and a retaining attachment that is snapped into the screw cap, it can be provided that the retaining attachment has a lower annular shoulder such that it snaps into place the stop recess in the stop projections lies flat on the end face of the container mouth, forming a tight connection. Such a unit can also be formed in one or two parts and nevertheless a click effect can be achieved, which was previously not possible with such units.

Nachfolgend wird die Erfindung anhand bevorzugter Ausführungsbeispiele in Verbindung mit der Zeichnung näher erläutert. Dabei zeigen:

Fig. 1
einen Schnitt durch einen erfindungsgemäßen Behälter mit Schraubkappe,
Fig. 2 bis 4
unterschiedliche Ausführungsformen der Abwicklungen von Schraubkappen-Unterkante bzw. Flaschenhalskontur.
The invention is explained in more detail below on the basis of preferred exemplary embodiments in conjunction with the drawing. Show:
Fig. 1
2 shows a section through a container according to the invention with a screw cap,
2 to 4
different embodiments of the developments of screw cap bottom edge or bottle neck contour.

In Fig. 1 ist ein Behälter 1 in Form einer Glasflasche für Nagellack dargestellt, der mit einer Schraubkappe 2 verschlossen werden kann, wobei eine Übersteckkappe 3 auf die eigentliche Schraubkappe 2 gesteckt ist und dementsprechend das äußere Erscheinungsbild prägt.In Fig. 1, a container 1 is shown in the form of a glass bottle for nail polish, which can be closed with a screw cap 2, with a push-on cap 3 being placed on the actual screw cap 2 and accordingly shaping the external appearance.

In das Innere der Schraubkappe 2 eingesetzt ist der Stiel 4 eines als Pinsel ausgebildeten Applikators 5, wobei das obere Ende des Stiels 4 einstückig ausgebildet ist mit einem Halteansatz 6, der in das Innere der Schraubkappe 2 eingerastet ist. Der Halteansatz 6 liegt auf der Stirnseite 7 des Behälters 1 mit einer Dichtfläche 8 plan auf, wobei zusätzlich ein Dichtkonus 9 vorgesehen ist, der in die Behältermündung eingreift und in der Mündungsinnenwand 10 dichtend anliegt.The handle 4 of an applicator 5 designed as a brush is inserted into the interior of the screw cap 2, the upper end of the handle 4 being formed in one piece with a holding attachment 6 which is snapped into the interior of the screw cap 2. The retaining projection 6 lies flat on the end face 7 of the container 1 with a sealing surface 8, a sealing cone 9 also being provided which engages in the container mouth and lies sealingly in the inner wall 10 of the mouth.

Der Hals 11 des Behälters 1 weist ein Außengewinde 12 auf, welches korrespondiert mit dein Innengewinde 13 der Schraubkappe 2.The neck 11 of the container 1 has an external thread 12, which corresponds to the internal thread 13 of the screw cap 2.

Das Innengewinde 13 der Schraubkappe 2 ist so ausgebildet, daß die Gewindeflanken 14 mit einer Nut 15 versehen sind, welche die Gewindeflanken praktisch teilt und hierdurch dafür sorgt, daß zum Ausgleich von Toleranzen die Gewindeflanken 14 leicht elastisch nachgiebig sind.The internal thread 13 of the screw cap 2 is formed such that the thread flanks 14 are provided with a groove 15 which the thread flanks practically divides and thereby ensures that the thread flanks 14 are slightly resilient to compensate for tolerances.

Der Behälterhals 11 weist eine umlaufende Schulter 16 auf, die wenigstens einen Anschlag 17 in Form eines sich bei der Ausführungsform nach Fig. 2 axial von der Schulter weg nach oben erstreckenden Vorsprungs 17 besitzt. Der Vorsprung 17 erstreckt sich über einen Umfangswinkelbereich α.The container neck 11 has a circumferential shoulder 16 which has at least one stop 17 in the form of a projection 17 which extends axially away from the shoulder in the embodiment according to FIG. 2. The projection 17 extends over a circumferential angle range α.

An der Unterkante 18 der Schraubkappe 2 sind korrespondierende Anschlagausnehmungen 19 vorgesehen, wobei ein etwa rechtwinklig zur Unterkante 18 verlaufender Abschnitt 20 dieser Ausnehmungen 19 zur Anlage an einer korrespondierenden, rechtwinkligen Flanke 21 der Vorsprünge 17 im aufgeschraubten Endzustand gelangt. In Fig. 2 ist die Gewindesteigung 22 des in dem Innengewinde 13 bzw. des Außenwindes 12 dargestellt.Corresponding stop recesses 19 are provided on the lower edge 18 of the screw cap 2, with a section 20 of these recesses 19 running approximately at right angles to the lower edge 18 coming to rest on a corresponding, right-angled flank 21 of the projections 17 in the screwed-on final state. 2 shows the thread pitch 22 of the internal thread 13 or the external wind 12.

Im Bereich oberhalb der Unterkante 18 der Schraubkappe 2 oberhalb jeder Anschlag-Ausnehmung 19 ist eine diese übergreifende, schlitzartige Ausnehmung 23 vorgesehen, welche es ermöglicht, daß der Stegbereich 24 oberhalb jeder Rastausnehmung 19 bei dein Aufdrehvorgang in Richtung des Pfeils 25, wenn also die Unterkante 18 der Schraubkappe 2 auf die Oberseite 26 der Anschlagvorsprünge 17 auftrifft, elastisch nachgeben kann, so daß im Anschluß hieran bei Erreichen der Endposition ein hör- und fühlbares Einrasten erfolgt.In the area above the lower edge 18 of the screw cap 2 above each stop recess 19 there is a slit-like recess 23 which overlaps this, which makes it possible for the web area 24 above each latching recess 19 during the unscrewing process in the direction of arrow 25, that is to say if the lower edge 18 of the screw cap 2 strikes the top 26 of the stop projections 17, can yield elastically, so that an audible and tactile engagement takes place thereafter when the end position is reached.

Zur Erzielung eines weichen Aufrastvorganges ist der Bereich 18' der Unterkante 18, der beim Aufschrauben zunächst auf die Oberseite 26 der Anschlag-Vorsprünge 17 auftrifft, in Richtung der Gewindesteigung 22 geneigt ausgebildet, wobei die Neigung etwa der Gewindesteigung 22 entspricht.In order to achieve a soft snap-on process, the area 18 ′ of the lower edge 18, which initially encounters the upper side 26 of the stop projections 17 when screwed on, is designed to be inclined in the direction of the thread pitch 22, the inclination approximately corresponding to the thread pitch 22.

Bei der abgewandelten Ausführungsform nach Fig. 3 sind an der Schulter 16a ebenfalls Anschlagvorsprünge 17a vorgesehen, wobei sich oberhalb derselben etwa im Bereich der Anschlagschulter 21a jedoch zusätzlich noch radial von dem Flaschenhals 11a nach außen vorspringende Vorsprünge 27a befinden. Das Gewinde weist eine steilere Steigung 22a auf und die im Bereich oberhalb der Unterkante 18a vorgesehenen Ausnehmungen 23a kommen beim Aufschrauben über den Vorsprüngen 27a diese umgreifend zu liegen.In the modified embodiment according to FIG. 3, stop projections 17a are likewise provided on the shoulder 16a, with projections projecting radially outward from the bottle neck 11a above the same in the area of the stop shoulder 21a 27a. The thread has a steeper pitch 22a and the recesses 23a provided in the area above the lower edge 18a come to lie around the projections 27a when they are screwed on.

Bei der in Fig. 4 dargestellten Variante sind an der Schulter 16 bzw. 16a überhaupt keine Anschlagvorsprünge mehr vorgesehen, sondern es erstrecken sich von dem Flaschenhals 11b radial nach außen runde, zapfenförmige Vorsprünge 27b.In the variant shown in FIG. 4, stop projections are no longer provided on the shoulder 16 or 16a, but rather round, cone-shaped projections 27b extend radially outward from the bottle neck 11b.

An der Unterkante 18b der Schraubkappe 2 sind Ausnehmungen 27b vorgesehen, welche L-förmig zur Unterkante 18b hin offen ausgestaltet sind, so daß sie beum Aufschrauben mit den radialen Vorsprüngen 27b nach Art eines Bajonettverschlusses zusammenwirken.On the lower edge 18b of the screw cap 2 there are recesses 27b which are L-shaped open towards the lower edge 18b so that they cooperate with the radial projections 27b in the manner of a bayonet fitting when screwed on.

Claims (8)

Behälter mit einer Schraubkappe, insbesondere für ein Kosmetikum wie Nagellack od.dgl., mit einem Behälterhals mit einem Außengewinde, auf welches die Schraubkappe mit einem Innengewinde aufschraubbar ist, wobei im Bereich unterhalb des Außengewindes an dem Behälterhals eine umlaufende Schulter ausgebildet ist und diese Schulter wenigstens einen Anschlag in Form eines Vorsprungs aufweist, der sich über einen gewissen Umfangswinkelbereich erstreckend von der Ringschulter nach oben vorsteht, und wobei an der Unterkante der Schraubkappe mit den Anschlag-Vorsprüngen korrespondierende Anschlag-Ausnehmungen vorgesehen sind, welche beim Aufdrehen der Schraubkappe auf die Anschlag-Vorsprünge aufrastbar sind, so daß die Schraubkappe in einer definierten Endposition mit Rücklaufwiderstand festgelegt ist, dadurch gekennzeichnet, daß im Bereich oberhalb etwa oberhalb jeder Anschlag-Ausnehmung (19) in der Mantelfläche der Schraubkappe (2) eine die Wandstärke verjüngende oder die Wandung durchbrechende Ausnehmung (23) vorgesehen ist.Container with a screw cap, in particular for a cosmetic such as nail polish or the like, with a container neck with an external thread onto which the screw cap can be screwed with an internal thread, a circumferential shoulder being formed on the container neck in the area below the external thread and this shoulder has at least one stop in the form of a projection which extends upward from the annular shoulder over a certain circumferential angle range, and wherein stop recesses corresponding to the stop projections are provided on the lower edge of the screw cap and are provided when the screw cap is screwed onto the stop -Projections can be snapped on, so that the screw cap is fixed in a defined end position with return resistance, characterized in that in the area above approximately above each stop recess (19) in the lateral surface of the screw cap (2) a wall thickness tapering or the wall Unbreakable recess (23) is provided. Behälter nach Anspruch 1, dadurch gekennzeichnet, daß die Ausnehmungen (23) schlitzartig, die Anschlag-Ausnehmungen (19) in Umfangsrichtung übergreifend ausgestaltet sind.Container according to claim 1, characterized in that the recesses (23) are slit-like, the stop recesses (19) are designed to encompass in the circumferential direction. Behälter nach Anspruch 1, dadurch gekennzeichnet, daß der Bereich (18') der Unterkante (18) der Schraubkappe (2), der beim Aufschrauben zunächst auf die Oberseite (26) der behälterseitigen Anschlag-Vorsprünge (17) auftrifft, in Richtung der Gewindesteigung (22) geneigt ausgebildet ist.A container according to claim 1, characterized in that the area (18 ') of the lower edge (18) of the screw cap (2) which, when screwed on, initially strikes the upper side (26) of the container-side stop projections (17) in the direction of the thread pitch (22) is inclined. Behälter nach Anspruch 3, dadurch gekennzeichnet, daß der Bereich (18') eine Neigung entsprechend der Gewindesteigung (22) aufweist.Container according to claim 3, characterized in that the region (18 ') has an inclination corresponding to the thread pitch (22). Behälter nach Anspruch 1, dadurch gekennzeichnet, daß wenigstens ein Teil der Gewindeflanken (14) des Innengewindes (13) der Schraubkappe (2) elastisch derart ausgebildet ist, daß sich vom Kamm des jeweiligen Gewindegangs eine die Gewindeflanke (14) elastisch nachgiebig machende Nut (15) radial nach innen erstreckt.Container according to claim 1, characterized in that at least part of the thread flanks (14) of the internal thread (13) of the screw cap (2) is designed to be elastic in such a way that a groove (which makes the thread flank (14) elastically yielding) from the comb of the respective thread turn 15) extends radially inwards. Behälter nach Anspruch 1, wobei ein Applikator mit einem Stiel und einem in die Schraubkappe eingerasteten Halteansatz eingesetzt ist, dadurch gekennzeichnet, daß der Halteansatz (6) eine untere Ringschulter (7) derart aufweist, daß diese beim Einrasten der Anschlag-Ausnehmungen (19) in die Anschlag-Vorsprünge (17) plan auf der Stirnseite (8) der Behältermündung unter Ausbildung einer dichten Verbindung anliegt.A container according to claim 1, wherein an applicator with a handle and a retaining lug locked into the screw cap is inserted, characterized in that the retaining lug (6) has a lower annular shoulder (7) such that when the stop recesses (19) snap into place in the stop projections (17) lies flat on the end face (8) of the container mouth, forming a tight connection. Behälter, insbesondere nach Anspruch 1, dadurch gekennzeichnet, daß an dem Behälterhals (11) sich von diesem radial nach außen wegerstrekkende Vorsprünge (27a, 27b) vorgesehen sind, welche im Schließzustand in die Ausnehmungen (23a, 23b) eingreifen.Container, in particular according to claim 1, characterized in that projections (27a, 27b) extending radially outward from the container neck (11) are provided which engage in the recesses (23a, 23b) in the closed state. Behälter nach Anspruch 7, dadurch gekennzeichnet, daß die Anschlag-Ausnehmungen (27b) etwa L-förmig zur Unterkante (18b) der Schraubkappe (2) hin offen ausgebildet sind und die Vorsprünge (27b) sich zapfenförmig radial nach außen wegerstrecken.A container according to claim 7, characterized in that the stop recesses (27b) are approximately L-shaped open towards the lower edge (18b) of the screw cap (2) and the projections (27b) extend radially outward in the form of a pin.
EP96102699A 1995-03-11 1996-02-23 Container for cosmetics, e.g. for nail varnish Expired - Lifetime EP0732271B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19508836A DE19508836A1 (en) 1995-03-11 1995-03-11 Containers, in particular for a cosmetic such as nail polish or the like
DE19508836 1995-03-11

Publications (2)

Publication Number Publication Date
EP0732271A1 true EP0732271A1 (en) 1996-09-18
EP0732271B1 EP0732271B1 (en) 1999-02-03

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Family Applications (1)

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EP96102699A Expired - Lifetime EP0732271B1 (en) 1995-03-11 1996-02-23 Container for cosmetics, e.g. for nail varnish

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Country Link
US (1) US5810497A (en)
EP (1) EP0732271B1 (en)
DE (2) DE19508836A1 (en)

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EP2253554A1 (en) 2009-05-20 2010-11-24 L'Oréal Tactile effect device

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FR2781653B1 (en) * 1998-08-03 2000-10-06 Oreal DEVICE FOR APPLYING A MAKE-UP PRODUCT COMPRISING A BRUSH, MANUFACTURING METHOD AND APPLICATOR
US6029676A (en) * 1999-03-19 2000-02-29 Georg Karl Geka-Brush Gmbh Coloring cosmetic unit, in particular mascara unit
US6120202A (en) * 1999-06-21 2000-09-19 Donsky; Robin Nail polish applicator bottle
US6394679B2 (en) 1999-07-21 2002-05-28 Georg Karl Geka-Brush Gmbh Cosmetic unit, in particular mascara unit
DE10229693B4 (en) * 2002-06-27 2005-04-14 Matthias Di Liberto Device for applying paint
US20040134800A1 (en) * 2003-01-13 2004-07-15 Pigeon Timothy Alan Toothbrush cleansing system
DE102005043261A1 (en) * 2005-09-09 2007-03-15 Schmidt, Jürgen Nail polish bottle, has brush arrangement comprising oblong shaft that is provided with cap at one end and with brush at another end, where shaft of brush arrangement tapers itself in direction of root of brush
IT1403622B1 (en) 2011-01-11 2013-10-31 Brivaplast Srl CONTAINER WITH PERFECT OPENING SYSTEM.
DE202011100181U1 (en) * 2011-05-03 2012-08-06 Geka Gmbh Applikatorschnellverschluss
RU195991U1 (en) * 2018-11-23 2020-02-12 Бривапласт С.Р.Л. CONTAINER FOR LIQUID OR PASTE PRODUCTS
CA3220760A1 (en) * 2021-06-01 2022-12-08 Simon Knobel Containers and methods of using the same

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FR2439137A1 (en) * 1978-10-17 1980-05-16 Rochas Parfums BOTTLE CLOSING DEVICE
GB2159801A (en) * 1984-06-06 1985-12-11 Metal Box Plc Containers and closures therefor
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Publication number Priority date Publication date Assignee Title
EP2253554A1 (en) 2009-05-20 2010-11-24 L'Oréal Tactile effect device

Also Published As

Publication number Publication date
DE19508836A1 (en) 1996-09-12
DE59601243D1 (en) 1999-03-18
US5810497A (en) 1998-09-22
EP0732271B1 (en) 1999-02-03

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