EP0704403A2 - Package with curved walls - Google Patents

Package with curved walls Download PDF

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Publication number
EP0704403A2
EP0704403A2 EP95115215A EP95115215A EP0704403A2 EP 0704403 A2 EP0704403 A2 EP 0704403A2 EP 95115215 A EP95115215 A EP 95115215A EP 95115215 A EP95115215 A EP 95115215A EP 0704403 A2 EP0704403 A2 EP 0704403A2
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EP
European Patent Office
Prior art keywords
folding
cellulose
packaging according
tabs
packaging
Prior art date
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Granted
Application number
EP95115215A
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German (de)
French (fr)
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EP0704403B1 (en
EP0704403A3 (en
Inventor
Rolf Wöhrstein
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Woehrstein Rolf
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Individual
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Publication of EP0704403A3 publication Critical patent/EP0704403A3/en
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Publication of EP0704403B1 publication Critical patent/EP0704403B1/en
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    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/04Spectacle cases; Pince-nez cases
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/34Pencil boxes; Pencil etuis or the like

Definitions

  • the invention relates to a packaging, in particular a case made of cellulose, preferably cardboard, for preferably substantially elongated objects, such as glasses, writing and drawing utensils or the like, consisting of two halves which can be connected to one another, preferably of essentially the same size, and which have a cavity enclose and in cross-section, in particular round, oval or in some other way descriptive curve, both halves are each wound from a cellulose strip, which is at least double-layered during manufacture and the layers are connected to each other, preferably glued.
  • a packaging in particular a case made of cellulose, preferably cardboard, for preferably substantially elongated objects, such as glasses, writing and drawing utensils or the like, consisting of two halves which can be connected to one another, preferably of essentially the same size, and which have a cavity enclose and in cross-section, in particular round, oval or in some other way descriptive curve, both halves are each wound from a cellulose strip, which is at least double-layered during manufacture
  • DE-GM 90 04 05 10.5 discloses so-called plug-in cases made of paper mache or cardboard, which consist of two halves that can be connected to one another. These halves are oval in cross section and enclose a cavity, each half being an open one and has a closed, rounded end face. Of the two halves, one half carries a shoulder which is designed in such a way that its outer dimensions match the inner dimensions of the second half, so that the shoulder is held in the second half in a force-locking manner. This insertion technique is usually given to all insertion cases.
  • the invention has for its object to provide a generic packaging, in particular a generic case made of cellulose, preferably cardboard, that is simple and inexpensive to manufacture and has a high stability, especially in the end areas.
  • the solution to this problem provides that several, at least two folding tongues and at least two tabs are arranged on one longitudinal side of each cellulose strip, the tabs being arranged in the cavity below and / or above the folding tongues and being connectable, preferably adhesive, to the folding tongues.
  • each cellulose strip has a straight longitudinal edge, two straight side edges and a further long side, on which folding tongues and tabs are arranged.
  • a cellulose strip is wrapped around a body which imitates the cavity, so that the folding tongues, which are preferably designed in the form of a circular arc, come to lie essentially overlapping one another in at least a double-layer arrangement, and so that the flaps lie opposite, in particular in the region of the narrow sides, of the packaging according to the invention are arranged.
  • the winding form is then removed from the packaging half blank and the two flaps are folded towards one another before the folding tongues are also folded towards one another in a last step and form the end of the packaging half.
  • an adhesive connection between the regions of each cellulose strip to be arranged on one another is already carried out while the cellulose strip is being wrapped around the winding body.
  • the advantage of the packaging according to the invention is that a substantial improvement in the stability of a packaging half in its end region can be achieved by the at least two tabs. This stability is further increased by the configuration of the folding tongues, since these folding tongues are preferably designed in such a way that folding tongues arranged opposite one another are arranged one above the other and connected to one another.
  • each folding tongue has at least one, preferably V-shaped notches.
  • This notch has the Advantage that the folding process of the circular-tongue-shaped folding tongues is simplified and that a smooth surface in the area of the ends of the packaging halves can be achieved.
  • each cellulose strip has a corrugation formed by embossing in the region of the folding tongues in the form of an arc of a circle.
  • Another advantage of this configuration is a simplified folding process of the folding tongues in the form of a circular arc.
  • the corrugation is arranged on the surface of the cellulose strip facing the cavity, so that the corrugation cannot be seen in the area of the outer surfaces of the packaging when the packaging is finished.
  • a simplification of the folding process of the flaps is achieved in a structurally simple manner in that the corrugation is continued in the area of the flaps.
  • the cellulose strips are ground on their transverse sides on opposite surfaces. Grinding the cellulose strips in the area of the transverse sides on opposite surfaces has the particular advantage that in the interior, i. H. in the cavity of each packaging half there is no visible or only an extremely weak transition edge, so that textile, materials such as velvet in particular can be applied in a simple manner to the inner surfaces of the packaging halves without being caused by transition edges.
  • a case 1 made of cellulose which consists of two halves 2 and 3, which surround a cavity, not shown, in its interior.
  • the half 3 of the case 1 has a shoulder 4 which is designed such that it can be inserted into the cavity in the half 2 in such a way that a frictional connection is formed between the shoulder 4 of the half 3 and the inner surface of the half 2 when half 3 is plugged together with half 2.
  • the paragraph 4 is firmly connected to the half 3, preferably glued.
  • the case 1 and the paragraph 4 and therefore also the cavity of the case 1 have an essentially oval shape in cross section.
  • the case 1 is formed in the end regions 5 and 6 of the halves 2 and 3 in the form of a segment of a circular arc, so that when the halves 2 and 3 are fitted together, the case 1 has an essentially edgeless and cornerless appearance.
  • the case 1 has halves 2 and 3 for presentation surfaces 7 and 8 for arranging caricatures, pictures, drawings, writing symbols or the like.
  • a further presentation surface 9 can be arranged in the area of the heel 4, which becomes visible when the two halves 2 and 3 are pulled apart, for example with glasses, with writing and drawing utensils or with other items to fill substantially elongated objects or if these objects are to be removed from the case 1.
  • the half 3 is shown in a partially sectioned side view, so that the wall 10 can be seen from cellulose.
  • a textile fabric through which the case 1 is lined can be arranged in the end region 6 on the inner surface 11 of the wall 10.
  • each half 2 and 3 is wound from a cellulose strip, as shown in Figure 3.
  • the cellulose strip 12 is essentially strip-shaped and has a linearly delimited longitudinal edge and two transverse sides 15 arranged at right angles to the longitudinal edge 13.
  • the transverse sides 15 are arranged opposite one another.
  • a longitudinal side 16 is arranged opposite the long side 13 and has four folding tongues 17 in the form of a circular arc and two flaps 18 of essentially rectangular shape, the flaps 18 projecting beyond the folding tongues 17 in their direction transverse to the longitudinal direction of the cellulose strip 12.
  • the reference numeral 14 denotes the outer surface of the half 3.
  • each folding tongue 17 has a V-shaped notch 19, the notches 19 being arranged congruently one above the other in two folded tongues 17 lying one above the other in the wound state. Furthermore, a corrugation 20 is provided in the area of the folding tongues 17 and the flaps 18, which is introduced by embossing into the cellulose strip 12, the corrugation 20 runs parallel to the longitudinal direction of the cellulose strip 12.
  • the cellulose strip 12 in the region of the transverse sides 15 has a ground region 21 or 22, the region 22 on the inside, ie. H. the cavity-facing side of the cellulose strip 12 and the ground region 21 is arranged on the outer surface 14 of the cellulose strip 12.
  • FIG. 2 shows the formation of half 3 in an intermediate step in the production of case 1. It can be seen that the cellulose strip 12 is wound in such a way that the intended shape of the half 3 is given in its cross section. Only the tabs 18 and the folding tongues 17 have not yet been folded, so that the half 3 is open on both ends in the state shown. In the subsequent production step, the flaps 18 are folded in the direction of the arrows 23 before the folding tongues 17 are folded over the flaps 18 in the direction of the arrow 24 and glued to them. Only one folding tongue 17 can be seen in FIG. It turns out, however, that at this stage of manufacture 2 folding tongues 17 are already arranged lying on top of one another on each side of the case 1.
  • the notches 19 and the corrugation 20 are provided in the folding tongues 17 and in the flaps 18, respectively.
  • the cellulose strip 12 has the ground areas 21 and 22, which enable both a smooth outer surface 14 and a smooth inner surface 11.
  • the tabs 18 do not have to be of the same length. Rather, it is possible to design the tabs 18 in such a way that they fold in the direction of the folded state Arrows 23 are arranged one above the other at least in partial areas and thus enable a further improvement in the stability of the halves 2 and 3 in their end areas 5 and 6.

Landscapes

  • Cartons (AREA)
  • Saccharide Compounds (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Wrappers (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Making Paper Articles (AREA)

Abstract

Each box half is made from a single sheet of card or cellulose. This has four curved tags (17) along one edge as well as two tag strips (18) which are curved and secured under the tags to form the end walls of the box. The box half is formed by winding around a former and with a double skin construction. The tags are on opposite sides of each curved end to fold over each other. The curved tags have a pressed groove pattern (20) which aligns tag strips and which provides support. The two box halves are joined by sliding one half onto an insert fitted into the other box half.

Description

Die Erfindung betrifft eine Verpackung, insbesondere ein Etui aus Zellulose, vorzugsweise Pappe, für vorzugsweise im wesentlichen länglich ausgebildete Gegenstände, wie beispielsweise Brillen, Schreib- und Zeichenutensilien oder dergleichen, bestehend aus zwei miteinander verbindbaren, vorzugsweise im wesentlichen gleich großen Hälften, die einen Hohlraum umschließen und im Querschnitt, insbesondere rund, oval oder in sonstiger Weise eine Kurve beschreibend ausgebildet sind, wobei beide Hälften jeweils aus einem Zellulosestreifen gewickelt sind, der bei der Herstellung zumindest doppellagig übereinander gelegt wird und die Lagen miteinander verbunden, vorzugsweise verleimt werden.The invention relates to a packaging, in particular a case made of cellulose, preferably cardboard, for preferably substantially elongated objects, such as glasses, writing and drawing utensils or the like, consisting of two halves which can be connected to one another, preferably of essentially the same size, and which have a cavity enclose and in cross-section, in particular round, oval or in some other way descriptive curve, both halves are each wound from a cellulose strip, which is at least double-layered during manufacture and the layers are connected to each other, preferably glued.

Derartige Verpackungen sind aus dem Stand der Technik bekannt. Beispielsweise offenbart das DE-GM 90 04 05 10.5 sogenannte Stecketuis aus Pappmaché oder Pappe, die aus zwei miteinander verbindbaren Hälften bestehen. Diese Hälften sind im Querschnitt oval ausgebildet und umschließen einen Hohlraum, wobei jede Hälfte eine offene und eine geschlossene, abgerundete Stirnseite aufweist. Von den beiden Hälften trägt eine Hälfte einen Absatz, der derart ausgebildet ist, daß seine Außenmaße mit den Innenmaßen der zweiten Hälfte übereinstimmen, so daß der Absatz kraftschlüssig in der zweiten Hälfte gehalten wird. Diese Einstecktechnik ist in der Regel allen Einstecketuis gegeben.Such packaging is known from the prior art. For example, DE-GM 90 04 05 10.5 discloses so-called plug-in cases made of paper mache or cardboard, which consist of two halves that can be connected to one another. These halves are oval in cross section and enclose a cavity, each half being an open one and has a closed, rounded end face. Of the two halves, one half carries a shoulder which is designed in such a way that its outer dimensions match the inner dimensions of the second half, so that the shoulder is held in the second half in a force-locking manner. This insertion technique is usually given to all insertion cases.

Bei derartigen Verpackungen ist es jedoch nachteilig, daß die geschlossenen Stirnseiten der beiden Hälften in einfacher Weise Beschädigungen ausgesetzt sind, wenn in die Verpackung Gegenstände eingelegt werden, deren Längserstreckung großer ist als die Längserstreckung des Hohlraums innerhalb der beiden Verpackungshälften. Hierbei ist auszuführen, daß die Herstellung derartiger Verpackungen aus Zellulose durch Umwickeln eines die Form des Hohlraums nachbildenden Kerns mit einem Zellulosestreifen erfolgt, woraufhin die rohrförmige Einheit an einem Ende durch Umbiegen des Endes des Zellulosestreifens verschlossen wird. Hierbei werden entsprechende Faltelemente der Verpackungshälfte aufeinander zugefaltet, so daß die umgefalteten Faltelemente aneinander stoßen. Zur Verfestigung dieses Endbereichs werden dann die Faltelemente miteinander verleimt.In such packaging, however, it is disadvantageous that the closed end faces of the two halves are easily exposed to damage when objects are inserted into the packaging, the longitudinal extent of which is greater than the longitudinal extent of the cavity within the two packaging halves. It is to be stated here that the manufacture of such packaging from cellulose is carried out by wrapping a core which mimics the shape of the cavity with a cellulose strip, whereupon the tubular unit is closed at one end by bending the end of the cellulose strip. Corresponding folding elements of the packaging half are folded towards one another so that the folded folding elements abut one another. The folding elements are then glued together to solidify this end region.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine gattungsgemäße Verpackung, insbesondere ein gattungsgemäßes Etui aus Zellulose, vorzugsweise Pappe zu schaffen, daß in einfacher und kostengünstiger Weise herstellbar ist und eine hohe Stabilität insbesondere in den Endbereichen aufweist.Based on this prior art, the invention has for its object to provide a generic packaging, in particular a generic case made of cellulose, preferably cardboard, that is simple and inexpensive to manufacture and has a high stability, especially in the end areas.

Die Lösung dieser Aufgabenstellung sieht vor, daß an einer Längsseite jedes Zellulosestreifens mehrere, zumindest zwei Faltzungen und zumindest zwei Lappen angeordnet sind, wobei die Lappen im Hohlraum unterhalb und/oder oberhalb der Faltzungen angeordnet und mit den Faltzungen verbindbar, vorzugsweise verklebbar sind.The solution to this problem provides that several, at least two folding tongues and at least two tabs are arranged on one longitudinal side of each cellulose strip, the tabs being arranged in the cavity below and / or above the folding tongues and being connectable, preferably adhesive, to the folding tongues.

Demzufolge ist bei einer erfindungsgemäßen Verpackung vorgesehen, daß jeder Zellulosestreifen eine geradlinige Längskante, zwei geradlinige Seitenkanten und eine weitere Längsseite aufweist, an der Faltzungen und Lappen angeordnet sind. Bei der Herstellung einer erfindungsgemäßen Verpackung wird ein derartiger Zellulosestreifen um einen den Hohlraum nachbildenden Körper gewickelt, so daß die vorzugsweise kreisbogenabschnittförmig ausgebildeten Faltzungen in zumindest doppellagiger Anordnung im wesentlichen deckend aufeinander zu liegen kommen und so daß die Lappen insbesondere im Bereich der Schmalseiten der erfindungsgemäßen Verpackung gegenüberliegend angeordnet sind. Anschließend wird die Wickelform aus dem Verpackungshälftenrohling herausgenommen und die beiden Lappen aufeinander zugefaltet, bevor in einem letzten Schritt die Faltzungen ebenfalls aufeinander zu gefaltet werden und den Endabschluß der Verpackungshälfte bilden. Es versteht sich von selbst, daß bereits während des Wickelns des Zellulosestreifens um den Wickelkörper eine Klebverbindung zwischen den aufeinander anzuordnenden Bereichen jedes Zellulosestreifen ausgeführt wird. Der Vorteil der erfindungsgemäßen Verpackung liegt nun darin, daß durch die zumindest zwei Lappen eine wesentliche Verbesserung der Stabilität einer Verpackungshälfte in ihrem Endbereich erzielbar ist. Diese Stabilität wird darüber hinaus durch die Ausgestaltung der Faltzungen vergrößert, da diese Faltzungen vorzugsweise derart ausgebildet sind, daß gegenüberliegend angeordnete Faltzungen aufeinanderliegend angeordnet und miteinander verbunden werden.Accordingly, it is provided in a packaging according to the invention that each cellulose strip has a straight longitudinal edge, two straight side edges and a further long side, on which folding tongues and tabs are arranged. In the manufacture of a packaging according to the invention, such a cellulose strip is wrapped around a body which imitates the cavity, so that the folding tongues, which are preferably designed in the form of a circular arc, come to lie essentially overlapping one another in at least a double-layer arrangement, and so that the flaps lie opposite, in particular in the region of the narrow sides, of the packaging according to the invention are arranged. The winding form is then removed from the packaging half blank and the two flaps are folded towards one another before the folding tongues are also folded towards one another in a last step and form the end of the packaging half. It goes without saying that an adhesive connection between the regions of each cellulose strip to be arranged on one another is already carried out while the cellulose strip is being wrapped around the winding body. The advantage of the packaging according to the invention is that a substantial improvement in the stability of a packaging half in its end region can be achieved by the at least two tabs. This stability is further increased by the configuration of the folding tongues, since these folding tongues are preferably designed in such a way that folding tongues arranged opposite one another are arranged one above the other and connected to one another.

Nach einem weiteren Merkmal der Erfindung ist vorgesehen, daß jede Faltzunge zumindest eine, vorzugsweise V-förmig ausgebildete Einkerbungen hat. Diese Einkerbung hat den Vorteil, daß der Faltvorgang der kreisbogenabschnittförmigen Faltzungen vereinfacht wird und daß eine glattflächige Oberfläche im Bereich der Verpackungshälftenenden erzielbar ist.According to a further feature of the invention it is provided that each folding tongue has at least one, preferably V-shaped notches. This notch has the Advantage that the folding process of the circular-tongue-shaped folding tongues is simplified and that a smooth surface in the area of the ends of the packaging halves can be achieved.

Nach einem weiteren Merkmale der Erfindung ist vorgesehen, daß jeder Zellulosestreifen im Bereich der kreisbogenabschnittförmigen Faltzungen eine durch Einprägungen gebildete Riffelung aufweist. Vorteil dieser Ausgestaltung ist ebenfalls ein vereinfachter Faltvorgang der kreisbogenabschnittförmigen Faltzungen. Hierzu ist vorgesehen, daß die Riffelung auf der dem Hohlraum zugewandten Fläche des Zellulosestreifens angeordnet ist, so daß die Riffelung bei fertiggestellter Verpackung im Bereich der Außenflächen der Verpackung nicht erkennbar ist.According to a further feature of the invention, it is provided that each cellulose strip has a corrugation formed by embossing in the region of the folding tongues in the form of an arc of a circle. Another advantage of this configuration is a simplified folding process of the folding tongues in the form of a circular arc. For this purpose, it is provided that the corrugation is arranged on the surface of the cellulose strip facing the cavity, so that the corrugation cannot be seen in the area of the outer surfaces of the packaging when the packaging is finished.

Eine Vereinfachung des Faltvorgangs der Lappen wird in konstruktiv einfacher Weise dadurch erzielt, daß die Riffelung im Bereich der Lappen fortgesetzt ist. Bei der Herstellung derartiger Zellulosestreifen ist es demzufolge vorteilhaft, die Riffelung vor dem Zuschnitt in den Zellulosestreifen einzuprägen.A simplification of the folding process of the flaps is achieved in a structurally simple manner in that the corrugation is continued in the area of the flaps. In the production of such cellulose strips, it is therefore advantageous to emboss the corrugations in the cellulose strips before cutting.

Schließlich ist es nach einem weiteren Merkmal der Erfindung vorgesehen, daß die Zellulosestreifen an ihren Querseiten auf gegenüberliegenden Flächen angeschliffen sind. Das Anschleifen der Zellulosestreifen im Bereich der Querseiten auf gegenüberliegenden Flächen hat insbesondere den Vorteil, daß im Innenbereich, d. h. im Hohlraum jeder Verpackungshälfte keine sichtbare, bzw. eine nur äußerst schwach ausgeprägte Übergangskante entsteht, so daß insbesondere in einfacher Weise auf den Innenflächen der Verpackungshälften textile, Materialien, wie insbesondere Samt, aufgebracht werden können, ohne daß Aufwerfungen durch Übergangskanten entstehen.Finally, it is provided according to a further feature of the invention that the cellulose strips are ground on their transverse sides on opposite surfaces. Grinding the cellulose strips in the area of the transverse sides on opposite surfaces has the particular advantage that in the interior, i. H. in the cavity of each packaging half there is no visible or only an extremely weak transition edge, so that textile, materials such as velvet in particular can be applied in a simple manner to the inner surfaces of the packaging halves without being caused by transition edges.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Zeichnung, in der eine bevorzugte Ausführungsform der erfindungsgemäßen Verpackung dargestellt ist. In der Zeichnung zeigt:

Figur 1
Eine teilweise geschnitten dargestellte Seitenansicht einer Verpackung;
Figur 2
eine Seitenansicht einer Verpackungshälfte mit geöffnetem Endbereich und
Figur 3
einen Zellulosestreifen zur Herstellung der Verpackungshälfte gemäß Figur 2.
Further features and advantages of the invention emerge from the following drawing, in which a preferred one Embodiment of the packaging according to the invention is shown. The drawing shows:
Figure 1
A partially sectioned side view of a package;
Figure 2
a side view of a package half with an open end and
Figure 3
a cellulose strip for the production of the packaging half according to Figure 2.

In Figur 1 ist ein Etui 1 aus Zellulose dargestellt, welches aus zwei Hälften 2 und 3 besteht, die einen nicht näher dargestellten Hohlraum in ihrem Inneren ummanteln. Die Hälfte 3 des Etuis 1 weist einen Absatz 4 auf, der derartig ausgebildet ist, daß er in den Hohlraum in der Hälfte 2 derart einsteckbar ist, daß zwischen dem Absatz 4 der Hälfte 3 und der Innenfläche der Hälfte 2 eine reibschlüssige Verbindung entsteht, wenn die Hälfte 3 mit der Hälfte 2 zusammengesteckt ist.In Figure 1, a case 1 made of cellulose is shown, which consists of two halves 2 and 3, which surround a cavity, not shown, in its interior. The half 3 of the case 1 has a shoulder 4 which is designed such that it can be inserted into the cavity in the half 2 in such a way that a frictional connection is formed between the shoulder 4 of the half 3 and the inner surface of the half 2 when half 3 is plugged together with half 2.

Der Absatz 4 ist fest mit der Hälfte 3 verbunden, vorzugsweise verklebt. Das Etui 1 sowie der Absatz 4 und demnach auch der Hohlraum des Etuis 1 weisen eine im Querschnitt im wesentlichen ovale Form auf.The paragraph 4 is firmly connected to the half 3, preferably glued. The case 1 and the paragraph 4 and therefore also the cavity of the case 1 have an essentially oval shape in cross section.

Ferner ist das Etui 1 in den Endbereichen 5 und 6 der Hälften 2 und 3 kreisbogenabschnittförmig ausgebildet, so daß bei zusammengesteckten Hälften 2 und 3 ein im wesentlichen kanten- und eckenloses Erscheinungsbild des Etuis 1 entsteht. Zur Anordnung von Karikaturen, Bildern, Zeichnungen, Schriftsymbolen oder dergleichen weist das Etui 1 auf seinen Hälften 2 und 3 Präsentationsflächen 7 und 8 auf. Eine weitere Präsentationsfläche 9 kann im Bereich des Absatzes 4 angeordnet sein, die dann sichtbar wird, wenn die zwei Hälften 2 und 3 auseinandergezogen werden, um das Etui 1 beispielsweise mit einer Brille, mit Schreib- und Zeichenutensilien oder mit anderen im wesentlichen länglich ausgebildeten Gegenständen zu befüllen oder wenn diese Gegenstände aus dem Etui 1 entnommen werden sollen.Furthermore, the case 1 is formed in the end regions 5 and 6 of the halves 2 and 3 in the form of a segment of a circular arc, so that when the halves 2 and 3 are fitted together, the case 1 has an essentially edgeless and cornerless appearance. The case 1 has halves 2 and 3 for presentation surfaces 7 and 8 for arranging caricatures, pictures, drawings, writing symbols or the like. A further presentation surface 9 can be arranged in the area of the heel 4, which becomes visible when the two halves 2 and 3 are pulled apart, for example with glasses, with writing and drawing utensils or with other items to fill substantially elongated objects or if these objects are to be removed from the case 1.

In der Figur 1 ist die Hälfte 3 in teilweise geschnitten dargestellter Seitenansicht gezeigt, so daß die Wandung 10 aus Zellulose zu erkennen ist. Auf der Innenfläche 11 der Wandung 10 kann im Endbereich 6 ein textiles Gewebe angeordnet sein, durch welches das Etui 1 ausgekleidet ist.In Figure 1, the half 3 is shown in a partially sectioned side view, so that the wall 10 can be seen from cellulose. A textile fabric through which the case 1 is lined can be arranged in the end region 6 on the inner surface 11 of the wall 10.

Wie voranstehend ausgeführt, besteht das Etui 1 aus Zellulose. Hierzu ist jede Hälfte 2 und 3 aus einem Zellulosestreifen gewickelt, wie er in Figur 3 dargestellt ist. Der Zellulosestreifen 12 ist im wesentlichen streifenförmig ausgebildet und weist eine geradlinig begrenzte Längskante sowie zwei rechtwinklig zu der Längskante 13 angeordneten Querseiten 15 auf. Die Querseiten 15 sind zueinander gegenüberliegend angeordnet.As stated above, the case 1 is made of cellulose. For this purpose, each half 2 and 3 is wound from a cellulose strip, as shown in Figure 3. The cellulose strip 12 is essentially strip-shaped and has a linearly delimited longitudinal edge and two transverse sides 15 arranged at right angles to the longitudinal edge 13. The transverse sides 15 are arranged opposite one another.

Der Längsseite 13 gegenüberliegend ist eine Längsseite 16 angeordnet, die vier kreisbogenabschnittförmige Faltzungen 17 und zwei im wesentlichen rechteckförmig ausgebildete Lappen 18 aufweist, wobei die Lappen 18 in ihrer quer zur Längsrichtung des Zellulosestreifens 12 verlaufenden Richtung über die Faltzungen 17 hinausragen.A longitudinal side 16 is arranged opposite the long side 13 and has four folding tongues 17 in the form of a circular arc and two flaps 18 of essentially rectangular shape, the flaps 18 projecting beyond the folding tongues 17 in their direction transverse to the longitudinal direction of the cellulose strip 12.

In der Figur 3 ist mit der Bezugsziffer 14 die Außenfläche der Hälfte 3 bezeichnet.In Figure 3, the reference numeral 14 denotes the outer surface of the half 3.

Wie ferner aus der Figur 3, aber auch aus der Figur 2 zu erkennen ist, hat jede Faltzunge 17 eine V-förmig ausgebildete Einkerbung 19, wobei die Einkerbungen 19 in zwei im gewickelten Zustand übereinanderliegenden Faltzungen 17 deckungsgleich übereinander angeordnet sind. Ferner ist im Bereich der Faltzungen 17 und der Lappen 18 eine Riffelung 20 vorgesehen, die durch Einprägung in den Zellulosestreifen 12 eingebracht ist, wobei die Riffelung 20 parallel zur Längsrichtung des Zellulosestreifens 12 verläuft.As can also be seen from FIG. 3, but also from FIG. 2, each folding tongue 17 has a V-shaped notch 19, the notches 19 being arranged congruently one above the other in two folded tongues 17 lying one above the other in the wound state. Furthermore, a corrugation 20 is provided in the area of the folding tongues 17 and the flaps 18, which is introduced by embossing into the cellulose strip 12, the corrugation 20 runs parallel to the longitudinal direction of the cellulose strip 12.

Schließlich ist aus Figur 3 zu erkennen, daß der Zellulosestreifen 12 im Bereich der Querseiten 15 einen angeschliffenen Bereich 21 bzw. 22 hat, wobei der Bereich 22 auf der Innenseite, d. h. dem Hohlraum zugewandten Seite des Zellulosestreifens 12 und der angeschliffene Bereich 21 auf der Außenfläche 14 des Zellulosestreifens 12 angeordnet ist.Finally, it can be seen from FIG. 3 that the cellulose strip 12 in the region of the transverse sides 15 has a ground region 21 or 22, the region 22 on the inside, ie. H. the cavity-facing side of the cellulose strip 12 and the ground region 21 is arranged on the outer surface 14 of the cellulose strip 12.

In der Figur 2 ist die Ausbildung der Hälfte 3 in einem Zwischenschritt der Herstellung des Etuis 1 dargestellt. Es ist zu erkennen, daR der Zellulosestreifen 12 derart gewickelt ist, daß die bestimmungsgemäße Form der Hälfte 3 in ihrem Querschnitt gegeben ist. Lediglich die Lappen 18 und die Faltzungen 17 sind noch nicht gefaltet, so daß die Hälfte 3 im dargestellten Zustand an beiden Stirnseiten offen ist. Im nun anschließenden Herstellungsschritt werden die Lappen 18 in Richtung der Pfeile 23 gefaltet, bevor die Faltzungen 17, in Richtung des Pfeiles 24 über die Lappen 18 gefaltet und mit diesen verleimt werden. In der Figur 2 ist lediglich eine Faltzunge 17 zu erkennen. Es ergibt sich jedoch, daß in diesem Stadium der Herstellung auf jeder Seite des Etuis 1 bereits 2 Faltzungen 17 deckend aufeinanderliegend angeordnet sind.FIG. 2 shows the formation of half 3 in an intermediate step in the production of case 1. It can be seen that the cellulose strip 12 is wound in such a way that the intended shape of the half 3 is given in its cross section. Only the tabs 18 and the folding tongues 17 have not yet been folded, so that the half 3 is open on both ends in the state shown. In the subsequent production step, the flaps 18 are folded in the direction of the arrows 23 before the folding tongues 17 are folded over the flaps 18 in the direction of the arrow 24 and glued to them. Only one folding tongue 17 can be seen in FIG. It turns out, however, that at this stage of manufacture 2 folding tongues 17 are already arranged lying on top of one another on each side of the case 1.

Zur Vereinfachung des Faltvorgangs der Faltzungen 17 und er Lappen 18 sind die Einkerbungen 19 und die Riffelung 20 in den Faltzungen 17 bzw. in den Lappen 18 vorgesehen. Ferner weist der Zellulosestreifen 12 die angeschliffenen Bereiche 21 und 22 auf, die sowohl eine glattflächige Außenfläche 14 als auch eine glattflächige Innenfläche 11 ermöglichen.In order to simplify the folding process of the folding tongues 17 and the flaps 18, the notches 19 and the corrugation 20 are provided in the folding tongues 17 and in the flaps 18, respectively. Furthermore, the cellulose strip 12 has the ground areas 21 and 22, which enable both a smooth outer surface 14 and a smooth inner surface 11.

Wie aus der Figur 2, aber aus der Figur 3 zu erkennen ist, müssen die Lappen 18 nicht gleichlang ausgebildet sein. Vielmehr ist es möglich, die Lappen 18 derart auszubilden, daß sie im gefalteten Zustand in Richtung der Pfeile 23 zumindest in Teilbereichen übereinanderliegend angeordnet sind und somit eine weitere Verbesserung der Stabilität der Hälften 2 und 3 in ihren Endbereichen 5 und 6 ermöglichen.As can be seen from FIG. 2, but from FIG. 3, the tabs 18 do not have to be of the same length. Rather, it is possible to design the tabs 18 in such a way that they fold in the direction of the folded state Arrows 23 are arranged one above the other at least in partial areas and thus enable a further improvement in the stability of the halves 2 and 3 in their end areas 5 and 6.

BezugszeichenlisteReference list

11
Etuicase
22nd
Hälftehalf
33rd
Hälftehalf
44th
Absatzparagraph
55
EndbereichEnd area
66
EndbereichEnd area
77
PräsentationsflächePresentation space
88th
PräsentationsflächePresentation space
99
PräsentationsflächePresentation space
1010th
WandungWall
1111
InnenflächeInner surface
1212th
ZellulosestreifenStrips of cellulose
1313
LängskanteLong edge
1414
AußenflächeOutside surface
1515
QuerseiteShort side
1616
LängsseiteLong side
1717th
FaltzungeFolding tongue
1818th
LappenRag
1919th
Einkerbungnotch
2020th
RiffelungCorrugation
2121
BereichArea
2222
BereichArea
2323
Pfeilarrow
2424th
Pfeilarrow

Claims (10)

Verpackung, insbesondere Etui aus Zellulose, vorzugsweise Pappe, für vorzugsweise im wesentlichen länglich ausgebildete Gegenstände, wie beispielsweise Brillen, Schreib- und Zeichenutensilien, bestehend aus zwei miteinander verbindbaren, vorzugsweise im wesentlichen gleichgroßen Hälften, die einen Hohlraum umschließen und im Querschnitt insbesondere rund, oval oder in sonstiger Weise eine Kurve beschreibend ausgebildet sind, wobei beide Hälften jeweils aus einem Zellulosestreifen gewickelt sind, der bei der Herstellung zumindest doppellagig übereinandergelegt wird und die Lagen miteinander verbunden, vorzugsweise verleimt werden,
dadurch gekennzeichnet,
daß an einer Längsseite (13) jedes Zellulosestreifens (12) mehrere, zumindest zwei Faltzungen (17) und zumindest zwei Lappen (18) angeordnet sind, wobei die Lappen (18) im Hohlraum unterhalb und/oder oberhalb der Faltzungen (17) angeordnet und mit den Faltzungen (17) verbindbar, vorzugsweise verklebbar sind.
Packaging, in particular a case made of cellulose, preferably cardboard, for preferably substantially elongated objects, such as glasses, writing and drawing utensils, consisting of two interconnectable, preferably essentially equally sized halves which enclose a cavity and in particular have a round, oval cross section or are otherwise designed to describe a curve, the two halves each being wound from a cellulose strip which, in the course of production, is at least double-layered and the layers are connected, preferably glued,
characterized by
that on one longitudinal side (13) of each cellulose strip (12) a plurality, at least two folding tongues (17) and at least two tabs (18) are arranged, the tabs (18) being arranged in the cavity below and / or above the folding tongues (17) and can be connected, preferably glued, to the folding tongues (17).
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
daß jede Faltzunge (17) zumindest eine, vorzugsweise V-förmig ausgebildete Einkerbung (19) hat.
Packaging according to claim 1,
characterized,
that each folding tongue (17) has at least one, preferably V-shaped notch (19).
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
daß jeder Zellulosestreifen (12) im Bereich der kreisbogenabschnittförmigen Faltzungen (17) eine durch Einprägungen gebildete Riffelung (20) aufweist.
Packaging according to claim 1,
characterized,
that each cellulose strip (12) has a corrugation (20) formed by embossing in the area of the circular tongue-shaped folding tongues (17).
Verpackung nach Anspruch 3,
dadurch gekennzeichnet,
daß die Riffelung (20) im Bereich der Lappen (18) fortgesetzt ist.
Packaging according to claim 3,
characterized,
that the corrugation (20) in the area of the tabs (18) is continued.
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Lappen (18) in ihrer quer zur Längsrichtung des Zellulosestreifens (12) verlaufenden Richtung über die Faltzungen (17) hinausragen.
Packaging according to claim 1,
characterized,
that the tabs (18) protrude in the direction transverse to the longitudinal direction of the cellulose strip (12) beyond the folding tongues (17).
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Zellulosestreifen (12) an ihren Querseiten (15) auf gegenüberliegenden Flächen (21, 22) angeschliffen sind.
Packaging according to claim 1,
characterized,
that the cellulose strips (12) are ground on their transverse sides (15) on opposite surfaces (21, 22).
Verpackung nach Anspruch 3,
dadurch gekennzeichnet,
daß die Riffelung (20) auf der dem Hohlraum zugewandten Fläche (11) des Zellulosestreifens (12) angeordnet ist.
Packaging according to claim 3,
characterized,
that the corrugation (20) on the cavity facing surface (11) of the cellulose strip (12) is arranged.
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Lappen (18) im Abstand von zumindest einer Faltzunge (17) nebeneinander unter Zwischenlage zumindest einer Faltzunge (17) derart angeordnet sind, daß sich die Lappen (18) an gegenüberliegenden Seiten einer Hälfte (2, 3) befinden.
Packaging according to claim 1,
characterized by
that the tabs (18) are arranged next to one another at a distance from at least one folding tongue (17) with the interposition of at least one folding tongue (17) such that the tabs (18) are located on opposite sides of one half (2, 3).
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
daß an der Längsseite (13) vier, vorzugsweise kreisbogenabschnittförmige Faltzungen (17) angeordnet sind.
Packaging according to claim 1,
characterized,
that four, preferably circular arc-shaped folding tongues (17) are arranged on the long side (13).
Verpackung nach Anspruch 1,
dadurch gekennzeichnet,
die Lappen (18) im wesentlichen rechteckförmig ausgebildet sind.
Packaging according to claim 1,
characterized,
the tabs (18) are substantially rectangular.
EP95115215A 1994-10-01 1995-09-27 Package with curved walls Expired - Lifetime EP0704403B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4435227 1994-10-01
DE4435227A DE4435227C1 (en) 1994-10-01 1994-10-01 Shaped two=part packaging box for spectacles etc.

Publications (3)

Publication Number Publication Date
EP0704403A2 true EP0704403A2 (en) 1996-04-03
EP0704403A3 EP0704403A3 (en) 1997-04-02
EP0704403B1 EP0704403B1 (en) 2000-06-28

Family

ID=6529779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95115215A Expired - Lifetime EP0704403B1 (en) 1994-10-01 1995-09-27 Package with curved walls

Country Status (5)

Country Link
EP (1) EP0704403B1 (en)
AT (1) ATE194114T1 (en)
DE (2) DE4435227C1 (en)
HU (1) HUT72962A (en)
PL (1) PL57770Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617328C1 (en) * 1996-04-30 1997-08-28 Josef Birner Pouch for keys, etc.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9004051U1 (en) 1990-04-07 1990-06-13 Waser, Alfons, 8052 Moosburg, De

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE654244C (en) * 1937-12-15 Paul Bach Glasses case with sliding cap
DE1696235U (en) * 1955-02-03 1955-04-07 Johann Gramann CARDBOARD CONTAINERS AND CUT FOR SUCH CONTAINERS.
US3827623A (en) * 1972-04-10 1974-08-06 Federal Paper Board Co Inc Collapsible container
US3901431A (en) * 1974-08-19 1975-08-26 Int Paper Co Cylindrical leak-resistant, thermoplastic coated, paperboard container
US3929271A (en) * 1974-09-30 1975-12-30 American Can Co Carton and blank therefor
DE9004015U1 (en) * 1990-04-06 1990-06-13 Haeusser, Kurt, 6052 Muehlheim, De

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9004051U1 (en) 1990-04-07 1990-06-13 Waser, Alfons, 8052 Moosburg, De

Also Published As

Publication number Publication date
EP0704403B1 (en) 2000-06-28
HU9502856D0 (en) 1995-11-28
DE4435227C1 (en) 1995-10-19
DE59508508D1 (en) 2000-08-03
EP0704403A3 (en) 1997-04-02
HUT72962A (en) 1996-06-28
ATE194114T1 (en) 2000-07-15
PL103246U1 (en) 1996-04-15
PL57770Y1 (en) 2000-03-31

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