EP1338522A1 - Blank for a box, with integral bracing means, and box obtained therefrom - Google Patents

Blank for a box, with integral bracing means, and box obtained therefrom Download PDF

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Publication number
EP1338522A1
EP1338522A1 EP03290444A EP03290444A EP1338522A1 EP 1338522 A1 EP1338522 A1 EP 1338522A1 EP 03290444 A EP03290444 A EP 03290444A EP 03290444 A EP03290444 A EP 03290444A EP 1338522 A1 EP1338522 A1 EP 1338522A1
Authority
EP
European Patent Office
Prior art keywords
panel
box
panels
blank
around
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
EP03290444A
Other languages
German (de)
French (fr)
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EP1338522B1 (en
Inventor
Jean-Pierre Moriniere
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.)
Alliora
Original Assignee
Allardi SA
Alliora
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Filing date
Publication date
Application filed by Allardi SA, Alliora filed Critical Allardi SA
Publication of EP1338522A1 publication Critical patent/EP1338522A1/en
Application granted granted Critical
Publication of EP1338522B1 publication Critical patent/EP1338522B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B65D5/5002—Integral elements for containers having tubular body walls
    • B65D5/5016—Integral elements for containers having tubular body walls formed by folding inwardly of extensions hinged to the side edges of the body

Definitions

  • the invention relates to a blank whose volume leads to the production a box comprising an outer part and an inner shaped part general funnel, able to wedge an object placed inside the box.
  • the invention also relates to a box obtained by setting in volume and assembly of such a blank and the package comprising the box and an object.
  • the invention finds its application in particular in the packaging of tubes fragile, such as tubes containing cosmetic products. Indeed, these tubes must be kept substantially free of play inside their box to avoid damage.
  • the blank is for example made of cardboard, plastic or the like.
  • the secondary panels are located in the transverse extension of the main panels and are hinged to each other around lines of substantially longitudinal folding, or slightly oblique to the longitudinal direction.
  • the outer part of the box is then formed, by pivoting the panels main around their fold lines.
  • the box is kept in shape by securing at least one panel main to a secondary panel, for example by gluing.
  • the assembly does not have a great flexibility, so that the inner part of the box does not marry perfectly the shape of the tube. It follows that the wedging of the tube in the box is not optimal.
  • the invention aims to solve these problems.
  • the invention relates to a blank comprising on the one hand, a plurality of main panels articulated around lines of substantially parallel longitudinal bends, intended to form the body main of the outer part of the box, and secondly a plurality of secondary panels intended to form the interior part of the box, a first secondary panel being articulated to one of the main panels around a substantially longitudinal fold line.
  • At least one second panel secondary is articulated to the first secondary panel around an area of substantially transverse junction, said second secondary panel being able to be folded towards the first secondary panel so that the first and second secondary panels at least partially form the walls side of the inner part of the box and define between them a housing able to receive said object, the junction zone between the first and second secondary panels forming a bottom of the inner part of the box.
  • the invention thus makes it possible to reduce the area of material necessary for the production of a blank of the order of 5% compared to the blank described in the aforementioned document.
  • the blank also has a lower spring effect. Therefore, the realization of the box is thus more easily mechanized, and the box obtained does not have tendency to warp.
  • the invention ensures excellent wedging of the tube placed inside the box, both longitudinally and transversely, and therefore a good protection of said tube.
  • the tube rests essentially on the side walls of the inner part of the box, and not on the junction area forming the bottom.
  • the bottom of the inner part of the box can be constituted by a line of substantially transverse folding made between the first and second secondary panels.
  • the first secondary panel comprises a first part hinged to one of the main panels around a line of substantially longitudinal folding, and a second part hinged to the first piece around a fold line at an acute angle to the longitudinal direction, said second part being linked to the second panel secondary and being intended to form a side wall of the inner part of the box.
  • the second secondary panel may on the one hand a third part hinged to the first secondary panel around a line substantially transverse folding, said third piece being adapted to be folded towards the first secondary panel, and on the other hand a fourth part, articulated in the third part around a fold line forming an acute angle with respect to the longitudinal direction, said third and fourth parts being intended to form side walls of the inner part of the box.
  • the first secondary panel extends longitudinally between the upper and lower ends of the panels main, for example over a distance less than the longitudinal dimension main panels.
  • the second secondary panel has for example a dimension longitudinal lower than that of the main panels, the extreme free part the second secondary panel can be rounded.
  • the fourth part may have a longitudinal dimension less than that from the third room.
  • the main panels include four substantially rectangular panels - a front panel, a side panel right, rear panel and left side panel - placed in this order and hinged to each other around longitudinal fold lines, the left side panel being articulated to the first secondary panel.
  • a panel forming a closure part and a panel forming a bottom, each hinged to one of the main panels around fold lines transverse, can be provided.
  • the invention relates to a box obtained by placing volume and assembly of a blank as previously described.
  • a plurality of main panels form the main body of the outer part of the box and a plurality of secondary panels form the inner part of the box constituting a housing for an object.
  • the box according to the invention is designed so that the contact surface between the secondary panels and main panels be reduced.
  • the inner part of the box is flexible and adapts perfectly to the shape of the tube placed in the box.
  • the setting is thereby improved.
  • the invention relates to a package comprising such a box and an object placed in the housing formed by the panels secondary, the object may have geometric shapes combined with those of the housing formed by the secondary panels.
  • the blank 1 is first described with reference to FIG. 1.
  • the blank 1 comprises first of all main panels intended to form the main body of the outer part of a substantially prismatic box.
  • the blank 1 thus comprises four main panels substantially rectangular, with respect to which a direction D1 is defined, substantially parallel to the long sides of the main panels, and a direction D2, perpendicular to direction D1.
  • the blank 1 comprises successively, in the direction D2, and from right to left in FIG. 1: a front panel 2, a right side panel 3, a panel rear 4 and a left side panel 5. These names refer to the relative position of the panels when the box is formed from the blank 1.
  • the widths of the front 2 and rear 4 panels are substantially equal, likewise than the widths of the right side panels 3 and left 5.
  • the blank 1 further comprises a panel forming a cover part 9, articulated at the top of the rear panel 4 around a fourth line of transverse folding 10, and provided at its free end with an articulated tongue 11 to said cover part 9 around a fifth fold line 12 cross.
  • the blank 1 also includes a bottom panel 13, hinged to the part bottom of front panel 2 around a sixth fold line 14 transverse, and provided at its free end with a tongue 15 articulated to said bottom 13 around a seventh transverse fold line 16.
  • Flaps 17, 18, 19, 20 are fixed and articulated at the upper ends and lower side panels left 5 and right 2, via fold lines 21, 22, 23, 24 transverse.
  • the blank 1 then comprises secondary panels, intended to form the inner part of the box, substantially funnel-shaped.
  • a first secondary panel 25 is located in the transverse extension of all the main panels 2, 3, 4, 5.
  • the first panel secondary 25 thus extends longitudinally between the upper ends and lower of main panels 2, 3, 4, 5, over a distance less than length of said main panels 2, 3, 4, 5.
  • the first secondary panel 25 comprises a first articulated part 26 along an eighth fold line 27 on the left side panel 5, as well as a second part 28 articulated along a ninth fold line 29 at the first part 26.
  • the ninth fold line 29 is inclined at an acute angle relative to the direction D1, for example by an angle between 20 and 40 °.
  • the lower edge 32 of the first part 26 forms when it an acute angle with the direction D2.
  • the second part 28 includes a free edge 33, opposite the ninth line folding 29, having the shape of a flattened V, the second part 28 being convex.
  • the lower edge 34 of the second part 28 is inclined relative to direction D2, in a substantially symmetrical manner by comparison with the inclination of the lower end 32 of the first part 26.
  • the free edge 33 itself comprises a first part 33a, located towards the upper edge 30 of the first part 26, and a second part 33b, located towards the lower edge 34 from the second room 28.
  • a second secondary panel 35 is located substantially in the longitudinal extension of the first secondary panel 25.
  • the second secondary panel 35 thus extends transversely substantially between the free edge 33 and the eighth fold line 27.
  • the second secondary panel 35 comprises a third part 36, articulated to the second part 28 around the lower edge 34 of said second part 28, as well as a fourth part 37, articulated to the third part 36 around a tenth fold line 38.
  • the third part 36 includes a free edge 39, opposite the tenth line of folding 38, having the shape of a flattened V, substantially symmetrical to the edge free 33 of the second part 28, the third part 36 being convex.
  • the part extreme free 40 of the third part 36 is rounded.
  • the free edge 39 comprises itself a first part 39a, located towards the first panel 25, and a second part 39b, located towards the free end 40.
  • the fourth part 37 includes a free edge 41, opposite the tenth line of folding 38, and substantially parallel to the direction D1.
  • the upper edge 42 of the fourth part 37 is very slightly inclined with respect to D2, and located in withdrawal from the lower edge 34 of the second part 28, towards the part extreme free 40 of the third part 36.
  • the lower edge 43 of the fourth part 37 is substantially parallel to direction D2.
  • the length of the fourth part 37, between the upper edge 42 and the lower edge 43, is around - for example - half or a third of the length of the third part 36, between the lower edge 34 and the free end from the third room 36.
  • the third part 36 is folded towards the second part 28 according to arrow F1 of FIG. 1.
  • the second part 28 is folded towards the first part 26 according to arrow F2 of FIG. 1. Simultaneously, the setting up is carried out form of the main panels 2, 3, 4, 5, as shown in Figure 2.
  • the realization of the box 44 is completed by the connection between the face 45 of the front panel 2 intended to be located inside the box 44 and the face 46 of the first part 26 located on the other side of the blank 1 relative to the face 45 of the front panel 2.
  • the joining can for example be carried out by bonding or welding, depending on the material of the blank 1.
  • the bottom 13 is then folded down, the tongue 15 being inserted inside the box 44.
  • the box 44 is designed so that the contact surface between the panels secondary 25, 35 and the main panels 2, 3, 4, 5 is reduced.
  • the lower edge 34 of the second part 28 is intended to form the bottom of said funnel.
  • an additional part, forming a junction zone between the second part 28 and the third part 36 could be provided. She would then constitute the bottom of said funnel.
  • a substantially pyramidal housing is thus provided between the parts 26, 28, 36, 37 and the lower edge 34 of the second part 28, said housing going in shrinking from the top edge 30 of the first part 26 to the bottom 13 from box 44.
  • An object of complementary shape such as a tube 48, can be introduced into the box 44 by the opening of said box 44, formed between the fold lines 10, 21, 23 and the upper edge 47 of the front panel 2.
  • the timing of the tube 48 is thus perfectly ensured, which reduces considerably the risks of damaging said tube 48.
  • the surface contact between the secondary panels 25, 35 and the main panels 2, 3, 4, 5 being reduced, the inner part of the box 44 is flexible and adapts perfectly to the shape of the tube 48 placed in the box 44.
  • a package thus includes a box 44 in which an object 48 is placed in the housing formed by the secondary panels 25, 35.
  • FIG. 4 essentially represents the panels secondary 25, 35 of blank 1.
  • the blank 1 according to the second embodiment facilitates the introduction of an object 48 in the box 44 relative to the first embodiment.
  • the free end portion 40 rounded forms a stop that can make this introduction difficult.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

The box is made up from a single sheet of cardboard (1) cut out to make four main side panels (2, 3, 4, 5), end panels (9, 13) with flaps (17, 18, 19) and tongues (11), and additional panels (28, 36) that fold inside the box to form a V-shaped wedging support for its contents, e.g. a tube of a cosmetic substance. The additional panels are joined to one of the main side panels (5) by a flap (26) and a fold line and connected to one another by a second fold line (34), with another flap (37) on the second additional panel for positioning it inside the box.

Description

L'invention concerne un flan dont la mise en volume conduit à la réalisation d'une boíte comprenant une partie extérieure et une partie intérieure en forme générale d'entonnoir, apte à caler un objet placé à l'intérieur de la boíte. L'invention se rapporte également à une boíte obtenue par mise en volume et assemblage d'un tel flan et le paquet comportant la boíte et un objet.The invention relates to a blank whose volume leads to the production a box comprising an outer part and an inner shaped part general funnel, able to wedge an object placed inside the box. The invention also relates to a box obtained by setting in volume and assembly of such a blank and the package comprising the box and an object.

L'invention trouve en particulier son application dans l'emballage de tubes fragiles, tels que des tubes contenant des produits cosmétiques. En effet, ces tubes doivent être maintenus sensiblement sans jeu à l'intérieur de leur boíte d'emballage, afin d'éviter de subir des dommages.The invention finds its application in particular in the packaging of tubes fragile, such as tubes containing cosmetic products. Indeed, these tubes must be kept substantially free of play inside their box to avoid damage.

Le flan est par exemple réalisé en carton, en matière plastique ou analogue.The blank is for example made of cardboard, plastic or the like.

On connaít de DE-A-299 02 027 un flan comprenant d'une part une pluralité de panneaux principaux articulés autour de lignes de pliage longitudinales sensiblement parallèles, destinés à former le corps principal de la partie extérieure de la boíte, et d'autre part une pluralité de panneaux secondaires destinés à former la partie intérieure de la boíte, un premier panneau secondaire étant articulé à l'un des panneaux principaux autour d'une ligne de pliage sensiblement longitudinale.We know from DE-A-299 02 027 a blank comprising on the one hand a plurality of main panels hinged around longitudinal fold lines substantially parallel, intended to form the main body of the part exterior of the box, and on the other hand a plurality of secondary panels intended to form the interior part of the box, a first secondary panel being hinged to one of the main panels around a fold line substantially longitudinal.

Les panneaux secondaires sont situés dans le prolongement transversal des panneaux principaux et sont articulés les uns aux autres autour de lignes de pliage sensiblement longitudinales, ou légèrement obliques par rapport à la direction longitudinale.The secondary panels are located in the transverse extension of the main panels and are hinged to each other around lines of substantially longitudinal folding, or slightly oblique to the longitudinal direction.

Lors de la mise en volume du flan et de son assemblage en vue de constituer la boíte, on fait pivoter les panneaux secondaires les uns par rapport aux autres selon les lignes de pliage sensiblement longitudinales, de façon à former la partie intérieure de la boíte, en forme d'entonnoir.During the setting in volume of the blank and its assembly in order to constitute the box, we rotate the secondary panels relative to each other along the substantially longitudinal fold lines, so as to form the inner part of the box, funnel-shaped.

La partie extérieure de la boíte est alors formée, par pivotement des panneaux principaux autour de leurs lignes de pliage. The outer part of the box is then formed, by pivoting the panels main around their fold lines.

Enfin, la boíte est maintenue en forme par solidarisation d'au moins un panneau principal à un panneau secondaire, par exemple par collage.Finally, the box is kept in shape by securing at least one panel main to a secondary panel, for example by gluing.

Le flan et la boíte décrits dans le document DE-A-299 02 027 présentent un certain nombre d'inconvénients.The blank and the box described in document DE-A-299 02 027 have a number of drawbacks.

Tout d'abord, la surface de matière nécessaire à la réalisation d'un tel flan est relativement importante, ce qui engendre des coûts élevés.First of all, the area of material necessary for the production of such a blank is relatively large, which generates high costs.

En outre, lors du pliage du flan pour constituer la boíte, il existe un effet ressort non négligeable, ce qui complique la mécanisation de la mise en volume. De plus, du fait de cet effet ressort, la boíte ainsi constituée a tendance à se déformer. En conséquence, une boíte prévue pour être parallélépipédique tend à présenter, en coupe transversale, la forme d'un parallélogramme, ce qui nuit à son esthétique.In addition, when folding the blank to form the box, there is a spring effect not negligible, which complicates the mechanization of the volume setting. Of more, because of this spring effect, the box thus formed tends to deform. Consequently, a box intended to be parallelepipedic tends to present, in cross section, the shape of a parallelogram, which harms its aesthetics.

Par ailleurs, la partie intérieure de la boíte étant en contact avec la partie extérieure de la boíte sur une très grande surface, et notamment sur la totalité de la surface des panneaux secondaires, l'ensemble ne présente pas une grande souplesse, de sorte que la partie intérieure de la boíte n'épouse pas parfaitement la forme du tube. Il s'ensuit que le calage du tube dans la boíte n'est pas optimal.In addition, the inner part of the box being in contact with the part outside of the box over a very large area, including all of the surface of the secondary panels, the assembly does not have a great flexibility, so that the inner part of the box does not marry perfectly the shape of the tube. It follows that the wedging of the tube in the box is not optimal.

L'invention a pour but de résoudre ces problèmes.The invention aims to solve these problems.

A cet effet, et selon un premier aspect, l'invention concerne un flan comprenant d'une part une pluralité de panneaux principaux articulés autour de lignes de pliage longitudinales sensiblement parallèles, destinés à former le corps principal de la partie extérieure de la boíte, et d'autre part une pluralité de panneaux secondaires destinés à former la partie intérieure de la boíte, un premier panneau secondaire étant articulé à l'un des panneaux principaux autour d'une ligne de pliage sensiblement longitudinale. To this end, and according to a first aspect, the invention relates to a blank comprising on the one hand, a plurality of main panels articulated around lines of substantially parallel longitudinal bends, intended to form the body main of the outer part of the box, and secondly a plurality of secondary panels intended to form the interior part of the box, a first secondary panel being articulated to one of the main panels around a substantially longitudinal fold line.

Selon une définition générale de l'invention, au moins un deuxième panneau secondaire est articulé au premier panneau secondaire autour d'une zone de jonction sensiblement transversale, ledit deuxième panneau secondaire étant apte à être replié vers le premier panneau secondaire de sorte que les premier et deuxième panneaux secondaires forment au moins en partie les parois latérales de la partie intérieure de la boíte et définissent entre eux un logement apte à recevoir ledit objet, la zone de jonction entre les premier et deuxième panneaux secondaires formant un fond de la partie intérieure de la boíte.According to a general definition of the invention, at least one second panel secondary is articulated to the first secondary panel around an area of substantially transverse junction, said second secondary panel being able to be folded towards the first secondary panel so that the first and second secondary panels at least partially form the walls side of the inner part of the box and define between them a housing able to receive said object, the junction zone between the first and second secondary panels forming a bottom of the inner part of the box.

L'invention permet ainsi de réduire la surface de matière nécessaire à la réalisation d'un flan de l'ordre de 5 % par rapport au flan décrit dans le document précité.The invention thus makes it possible to reduce the area of material necessary for the production of a blank of the order of 5% compared to the blank described in the aforementioned document.

Le flan présente de plus un effet ressort moins élevé. De ce fait, la réalisation de la boíte se trouve ainsi plus facilement mécanisable, et la boíte obtenue n'a pas tendance à se déformer.The blank also has a lower spring effect. Therefore, the realization of the box is thus more easily mechanized, and the box obtained does not have tendency to warp.

L'invention permet d'assurer un excellent calage du tube placé à l'intérieur de la boíte, tant longitudinalement que transversalement, et donc une bonne protection dudit tube. Le tube repose essentiellement sur les parois latérales de la partie intérieure de la boíte, et non sur la zone de jonction formant le fond.The invention ensures excellent wedging of the tube placed inside the box, both longitudinally and transversely, and therefore a good protection of said tube. The tube rests essentially on the side walls of the inner part of the box, and not on the junction area forming the bottom.

Le fond de la partie intérieure de la boíte peut être constitué par une ligne de pliage sensiblement transversale ménagée entre les premier et deuxième panneaux secondaires.The bottom of the inner part of the box can be constituted by a line of substantially transverse folding made between the first and second secondary panels.

Selon une réalisation possible, le premier panneau secondaire comporte une première pièce articulée à l'un des panneaux principaux autour d'une ligne de pliage sensiblement longitudinale, et une deuxième pièce articulée à la première pièce autour d'une ligne de pliage formant un angle aigu par rapport à la direction longitudinale, ladite deuxième pièce étant liée au deuxième panneau secondaire et étant destinée à former une paroi latérale de la partie intérieure de la boíte. According to one possible embodiment, the first secondary panel comprises a first part hinged to one of the main panels around a line of substantially longitudinal folding, and a second part hinged to the first piece around a fold line at an acute angle to the longitudinal direction, said second part being linked to the second panel secondary and being intended to form a side wall of the inner part of the box.

De façon similaire, le deuxième panneau secondaire peut comporter d'une part une troisième pièce articulée au premier panneau secondaire autour d'une ligne de pliage sensiblement transversale, ladite troisième pièce étant apte à être repliée vers le premier panneau secondaire, et d'autre part une quatrième pièce, articulée à la troisième pièce autour d'une ligne de pliage formant un angle aigu par rapport à la direction longitudinale, lesdites troisième et quatrième pièces étant destinées à former des parois latérales de la partie intérieure de la boíte.Similarly, the second secondary panel may on the one hand a third part hinged to the first secondary panel around a line substantially transverse folding, said third piece being adapted to be folded towards the first secondary panel, and on the other hand a fourth part, articulated in the third part around a fold line forming an acute angle with respect to the longitudinal direction, said third and fourth parts being intended to form side walls of the inner part of the box.

Selon d'autres caractéristiques, le premier panneau secondaire s'étend longitudinalement entre les extrémités supérieure et inférieure des panneaux principaux, par exemple sur une distance inférieure à la dimension longitudinale des panneaux principaux.According to other characteristics, the first secondary panel extends longitudinally between the upper and lower ends of the panels main, for example over a distance less than the longitudinal dimension main panels.

Le deuxième panneau secondaire présente par exemple une dimension longitudinale inférieure à celle des panneaux principaux, la partie extrême libre du deuxième panneau secondaire pouvant être arrondie.The second secondary panel has for example a dimension longitudinal lower than that of the main panels, the extreme free part the second secondary panel can be rounded.

La quatrième pièce peut présenter une dimension longitudinale inférieure à celle de la troisième pièce.The fourth part may have a longitudinal dimension less than that from the third room.

Selon un mode de réalisation, les panneaux principaux comprennent quatre panneaux sensiblement rectangulaires - un panneau avant, un panneau latéral droit, un panneau arrière et un panneau latéral gauche - placés dans cet ordre et articulés les uns aux autres autour de lignes de pliage longitudinales, le panneau latéral gauche étant articulé au premier panneau secondaire.According to one embodiment, the main panels include four substantially rectangular panels - a front panel, a side panel right, rear panel and left side panel - placed in this order and hinged to each other around longitudinal fold lines, the left side panel being articulated to the first secondary panel.

En outre, un panneau formant partie de fermeture et un panneau formant fond, articulés chacun à l'un des panneaux principaux autour de lignes de pliage transversales, peuvent être prévus.In addition, a panel forming a closure part and a panel forming a bottom, each hinged to one of the main panels around fold lines transverse, can be provided.

Selon un deuxième aspect, l'invention porte sur une boíte obtenue par mise en volume et assemblage d'un flan tel que précédemment décrit. Une pluralité de panneaux principaux forme le corps principal de la partie extérieure de la boíte et une pluralité de panneaux secondaires forme la partie intérieure de la boíte constituant un logement pour un objet.According to a second aspect, the invention relates to a box obtained by placing volume and assembly of a blank as previously described. A plurality of main panels form the main body of the outer part of the box and a plurality of secondary panels form the inner part of the box constituting a housing for an object.

La boíte est telle que :

  • la première pièce est placée contre le panneau avant ;
  • la deuxième pièce est placée obliquement entre le panneau avant et le panneau latéral droit ;
  • la troisième pièce est placée obliquement entre le panneau arrière et le panneau latéral gauche ;
  • la quatrième pièce est placée contre le panneau arrière.
The box is such that:
  • the first part is placed against the front panel;
  • the second part is placed obliquely between the front panel and the right side panel;
  • the third part is placed obliquely between the rear panel and the left side panel;
  • the fourth piece is placed against the rear panel.

La boíte selon l'invention est conçue pour que la surface de contact entre les panneaux secondaires et les panneaux principaux soit réduite.The box according to the invention is designed so that the contact surface between the secondary panels and main panels be reduced.

Ainsi, la partie intérieure de la boíte est souple et s'adapte parfaitement à la forme du tube placé dans la boíte. Le calage s'en trouve ainsi amélioré.Thus, the inner part of the box is flexible and adapts perfectly to the shape of the tube placed in the box. The setting is thereby improved.

Enfin, selon un troisième aspect, l'invention se rapporte à un paquet comportant une telle boíte et un objet placé dans le logement formé par les panneaux secondaires, l'objet pouvant présenter des formes géométriques conjuguées à celles du logement formé par les panneaux secondaires.Finally, according to a third aspect, the invention relates to a package comprising such a box and an object placed in the housing formed by the panels secondary, the object may have geometric shapes combined with those of the housing formed by the secondary panels.

Les autres caractéristiques de l'invention résultent de la description qui suit d'un mode de réalisation, description effectuée en référence aux figures annexées dans lesquelles :

  • la figure 1 est une vue d'un flan posé à plat, selon un premier mode de réalisation de l'invention ;
  • la figure 2 est une vue du flan de la figure 1 lors de sa mise en forme ;
  • la figure 3 représente une boíte obtenue par mise en volume du flan de la figure 1, représentant :
    • la partie extérieure de la boíte, en traits mixtes ;
    • la partie intérieure de la boíte, en traits pleins - et en traits pointillés pour les parties cachées ;
    • un objet, tel qu'un tube, placé dans la boíte, en traits pointillés.
  • la figure 4 est une vue partielle d'un flan posé à plat, selon un deuxième mode de réalisation de l'invention.
The other characteristics of the invention result from the following description of an embodiment, description made with reference to the appended figures in which:
  • Figure 1 is a view of a blank laid flat, according to a first embodiment of the invention;
  • Figure 2 is a view of the blank of Figure 1 during its shaping;
  • FIG. 3 represents a box obtained by setting up the blank of FIG. 1, representing:
    • the outer part of the box, in phantom;
    • the inner part of the box, in solid lines - and in dotted lines for the hidden parts;
    • an object, such as a tube, placed in the box, in dotted lines.
  • Figure 4 is a partial view of a blank laid flat, according to a second embodiment of the invention.

On décrit tout d'abord le flan 1 en référence à la figure 1.The blank 1 is first described with reference to FIG. 1.

Le flan 1 comprend tout d'abord des panneaux principaux destinés à former le corps principal de la partie extérieure d'une boíte sensiblement prismatique.The blank 1 comprises first of all main panels intended to form the main body of the outer part of a substantially prismatic box.

Le flan 1 comprend ainsi quatre panneaux principaux sensiblement rectangulaires, par rapport auxquels on définit une direction D1, sensiblement parallèle aux grands côtés des panneaux principaux, et une direction D2, perpendiculaire à la direction D1.The blank 1 thus comprises four main panels substantially rectangular, with respect to which a direction D1 is defined, substantially parallel to the long sides of the main panels, and a direction D2, perpendicular to direction D1.

Les termes « longitudinal », « supérieur », « inférieur », « longueur » sont définis par rapport à la direction D1, dans la position dans laquelle se trouve le flan sur la figure 1. Les termes « transversal » et « largeur » sont quand à eux employés en référence à la direction D2.The terms "longitudinal", "upper", "lower", "length" are defined relative to direction D1, in the position in which the blank is located on Figure 1. The terms "transverse" and "width" are used with reference to direction D2.

Le flan 1 comprend successivement, selon la direction D2, et de droite à gauche sur la figure 1 : un panneau avant 2, un panneau latéral droit 3, un panneau arrière 4 et un panneau latéral gauche 5. Ces dénominations font référence à la position relative des panneaux lorsque la boíte est formée à partir du flan 1. Les largeurs des panneaux avant 2 et arrière 4 sont sensiblement égales, de même que les largeurs des panneaux latéraux droit 3 et gauche 5.The blank 1 comprises successively, in the direction D2, and from right to left in FIG. 1: a front panel 2, a right side panel 3, a panel rear 4 and a left side panel 5. These names refer to the relative position of the panels when the box is formed from the blank 1. The widths of the front 2 and rear 4 panels are substantially equal, likewise than the widths of the right side panels 3 and left 5.

Les panneaux principaux 2, 3, 4, 5 présentent des longueurs sensiblement identiques, leurs extrémités supérieures d'une part, et inférieures d'autre part, étant alignées sur une droite parallèle à la direction D2. Les panneaux principaux 2, 3, 4, 5 sont articulés les uns aux autres autour de lignes de pliage longitudinales :

  • une première ligne de pliage 6 entre le panneau avant 2 et le panneau latéral droit 3 ;
  • une deuxième ligne de pliage 7 entre le panneau latéral droit 3 et le panneau arrière 4 ;
  • une troisième ligne de pliage 8 entre le panneau arrière 4 et le panneau latéral gauche 5.
The main panels 2, 3, 4, 5 have substantially identical lengths, their upper ends on the one hand, and lower ends on the other hand, being aligned on a straight line parallel to the direction D2. The main panels 2, 3, 4, 5 are hinged to each other around longitudinal fold lines:
  • a first fold line 6 between the front panel 2 and the right side panel 3;
  • a second fold line 7 between the right side panel 3 and the rear panel 4;
  • a third fold line 8 between the rear panel 4 and the left side panel 5.

Le flan 1 comprend en outre un panneau formant partie de couverture 9, articulé à la partie supérieure du panneau arrière 4 autour d'une quatrième ligne de pliage 10 transversale, et muni à son extrémité libre d'une languette 11 articulée à ladite partie de couverture 9 autour d'une cinquième ligne de pliage 12 transversale.The blank 1 further comprises a panel forming a cover part 9, articulated at the top of the rear panel 4 around a fourth line of transverse folding 10, and provided at its free end with an articulated tongue 11 to said cover part 9 around a fifth fold line 12 cross.

Le flan 1 comprend également un panneau formant fond 13, articulé à la partie inférieure du panneau avant 2 autour d'une sixième ligne de pliage 14 transversale, et muni à son extrémité libre d'une languette 15 articulée audit fond 13 autour d'une septième ligne de pliage 16 transversale.The blank 1 also includes a bottom panel 13, hinged to the part bottom of front panel 2 around a sixth fold line 14 transverse, and provided at its free end with a tongue 15 articulated to said bottom 13 around a seventh transverse fold line 16.

Des rabats 17, 18, 19, 20 sont fixés et articulés aux extrémités supérieures et inférieures des panneaux latéraux gauche 5 et droit 2, via des lignes de pliage 21, 22, 23, 24 transversales.Flaps 17, 18, 19, 20 are fixed and articulated at the upper ends and lower side panels left 5 and right 2, via fold lines 21, 22, 23, 24 transverse.

Le flan 1 comprend ensuite des panneaux secondaires, destinés à former la partie intérieure de la boíte, sensiblement en forme d'entonnoir.The blank 1 then comprises secondary panels, intended to form the inner part of the box, substantially funnel-shaped.

Un premier panneau secondaire 25 est situé dans le prolongement transversal de l'ensemble des panneaux principaux 2, 3, 4, 5. Le premier panneau secondaire 25 s'étend ainsi longitudinalement entre les extrémités supérieure et inférieure des panneaux principaux 2, 3, 4, 5, sur une distance inférieure à la longueur desdits panneaux principaux 2, 3, 4, 5.A first secondary panel 25 is located in the transverse extension of all the main panels 2, 3, 4, 5. The first panel secondary 25 thus extends longitudinally between the upper ends and lower of main panels 2, 3, 4, 5, over a distance less than length of said main panels 2, 3, 4, 5.

Le premier panneau secondaire 25 comprend une première pièce 26 articulée selon une huitième ligne de pliage 27 au panneau latéral gauche 5, ainsi qu'une deuxième pièce 28 articulée selon une neuvième ligne de pliage 29 à la première pièce 26. La neuvième ligne de pliage 29 est inclinée d'un angle aigu par rapport à la direction D1, par exemple d'un angle compris entre 20 et 40°. The first secondary panel 25 comprises a first articulated part 26 along an eighth fold line 27 on the left side panel 5, as well as a second part 28 articulated along a ninth fold line 29 at the first part 26. The ninth fold line 29 is inclined at an acute angle relative to the direction D1, for example by an angle between 20 and 40 °.

Le bord supérieur 30 de la première pièce 26 présente un décrochement 31, de sorte que ledit bord supérieur 30 comprenne successivement, lorsque l'on se déplace depuis la huitième ligne de pliage 27 vers la neuvième ligne de pliage 29 :

  • une portion 30a longitudinale, parallèle à la quatrième ligne de pliage 10 ;
  • une portion 30b transversale, s'étendant depuis la portion 30a vers le fond 13, sur une longueur correspondant par exemple à la profondeur de la languette 11 augmentée d'un jeu technique de l'ordre de 0,5 mm ;
  • une portion 30c longitudinale, dont le prolongement 30d forme le bord supérieur de la deuxième pièce 28.
The upper edge 30 of the first part 26 has a recess 31, so that said upper edge 30 successively comprises, when moving from the eighth fold line 27 towards the ninth fold line 29:
  • a longitudinal portion 30a, parallel to the fourth fold line 10;
  • a transverse portion 30b, extending from the portion 30a towards the bottom 13, over a length corresponding for example to the depth of the tongue 11 increased by a technical clearance of the order of 0.5 mm;
  • a longitudinal portion 30c, the extension 30d of which forms the upper edge of the second part 28.

Le bord inférieur 32 de la première pièce 26 forme quand à lui un angle aigu avec la direction D2.The lower edge 32 of the first part 26 forms when it an acute angle with the direction D2.

La deuxième pièce 28 comprend un bord libre 33, opposé à la neuvième ligne de pliage 29, présentant la forme d'un V aplati, la deuxième pièce 28 étant convexe. Le bord inférieur 34 de la deuxième pièce 28 est incliné par rapport à la direction D2, de façon sensiblement symétrique par comparaison avec l'inclinaison de l'extrémité inférieure 32 de la première pièce 26. Le bord libre 33 comporte lui-même une première partie 33a, située vers le bord supérieur 30 de la première pièce 26, et une seconde partie 33b, située vers le bord inférieur 34 de la deuxième pièce 28.The second part 28 includes a free edge 33, opposite the ninth line folding 29, having the shape of a flattened V, the second part 28 being convex. The lower edge 34 of the second part 28 is inclined relative to direction D2, in a substantially symmetrical manner by comparison with the inclination of the lower end 32 of the first part 26. The free edge 33 itself comprises a first part 33a, located towards the upper edge 30 of the first part 26, and a second part 33b, located towards the lower edge 34 from the second room 28.

Un deuxième panneau secondaire 35 est situé sensiblement dans le prolongement longitudinal du premier panneau secondaire 25. Le deuxième panneau secondaire 35 s'étend ainsi transversalement sensiblement entre le bord libre 33 et la huitième ligne de pliage 27.A second secondary panel 35 is located substantially in the longitudinal extension of the first secondary panel 25. The second secondary panel 35 thus extends transversely substantially between the free edge 33 and the eighth fold line 27.

Le deuxième panneau secondaire 35 comprend une troisième pièce 36, articulée à la deuxième pièce 28 autour du bord inférieur 34 de ladite deuxième pièce 28, ainsi qu'une quatrième pièce 37, articulée à la troisième pièce 36 autour d'une dixième ligne de pliage 38. The second secondary panel 35 comprises a third part 36, articulated to the second part 28 around the lower edge 34 of said second part 28, as well as a fourth part 37, articulated to the third part 36 around a tenth fold line 38.

La troisième pièce 36 comprend un bord libre 39, opposé à la dixième ligne de pliage 38, présentant la forme d'un V aplati, sensiblement symétrique du bord libre 33 de la deuxième pièce 28, la troisième pièce 36 étant convexe. La partie extrême libre 40 de la troisième pièce 36 est arrondie. Le bord libre 39 comporte lui-même une première partie 39a, située vers le premier panneau 25, et une seconde partie 39b, située vers la partie extrême libre 40.The third part 36 includes a free edge 39, opposite the tenth line of folding 38, having the shape of a flattened V, substantially symmetrical to the edge free 33 of the second part 28, the third part 36 being convex. The part extreme free 40 of the third part 36 is rounded. The free edge 39 comprises itself a first part 39a, located towards the first panel 25, and a second part 39b, located towards the free end 40.

La quatrième pièce 37 comprend un bord libre 41, opposé à la dixième ligne de pliage 38, et sensiblement parallèle à la direction D1. Le bord supérieur 42 de la quatrième pièce 37 est très légèrement incliné par rapport à D2, et situé en retrait par rapport au bord inférieur 34 de la deuxième pièce 28, vers la partie extrême libre 40 de la troisième pièce 36.The fourth part 37 includes a free edge 41, opposite the tenth line of folding 38, and substantially parallel to the direction D1. The upper edge 42 of the fourth part 37 is very slightly inclined with respect to D2, and located in withdrawal from the lower edge 34 of the second part 28, towards the part extreme free 40 of the third part 36.

Enfin, le bord inférieur 43 de la quatrième pièce 37 est sensiblement parallèle à la direction D2. La longueur de la quatrième pièce 37, entre le bord supérieur 42 et le bord inférieur 43, est de l'ordre - par exemple - de la moitié ou du tiers de la longueur de la troisième pièce 36, entre le bord inférieur 34 et l'extrémité libre de la troisième pièce 36.Finally, the lower edge 43 of the fourth part 37 is substantially parallel to direction D2. The length of the fourth part 37, between the upper edge 42 and the lower edge 43, is around - for example - half or a third of the length of the third part 36, between the lower edge 34 and the free end from the third room 36.

On décrit à présent le pliage et la mise en forme du flan 1 en vue de la réalisation d'une boíte 44, telle qu'illustrée sur la figure 3.We now describe the folding and shaping of the blank 1 for the production of a box 44, as illustrated in FIG. 3.

Lors d'une première étape, la troisième pièce 36 est repliée vers la deuxième pièce 28 selon la flèche F1 de la figure 1.During a first step, the third part 36 is folded towards the second part 28 according to arrow F1 of FIG. 1.

Lors d'une deuxième étape, la deuxième pièce 28 est repliée vers la première pièce 26 selon la flèche F2 de la figure 1. Simultanément, on réalise la mise en forme des panneaux principaux 2, 3, 4, 5, comme représenté sur la figure 2.During a second step, the second part 28 is folded towards the first part 26 according to arrow F2 of FIG. 1. Simultaneously, the setting up is carried out form of the main panels 2, 3, 4, 5, as shown in Figure 2.

La réalisation de la boíte 44 est achevée par la solidarisation entre la face 45 du panneau avant 2 destinée à être située à l'intérieur de la boíte 44 et la face 46 de la première pièce 26 située de l'autre côté du flan 1 par rapport à la face 45 du panneau avant 2. La solidarisation peut par exemple être effectuée par collage ou par soudage, selon le matériau constitutif du flan 1. Le fond 13 est ensuite rabattu, la languette 15 étant insérée à l'intérieur de la boíte 44.The realization of the box 44 is completed by the connection between the face 45 of the front panel 2 intended to be located inside the box 44 and the face 46 of the first part 26 located on the other side of the blank 1 relative to the face 45 of the front panel 2. The joining can for example be carried out by bonding or welding, depending on the material of the blank 1. The bottom 13 is then folded down, the tongue 15 being inserted inside the box 44.

La boíte ainsi obtenue est illustrée sur la figure 3, la partie de couverture 9 étant en position ouverte, et les rabats 17, 19 dépliés.The box thus obtained is illustrated in Figure 3, the cover part 9 being in the open position, and the flaps 17, 19 unfolded.

Les pièces 26, 28, 36, 37 constituent les parois latérales de la partie intérieure de la boíte 44, en forme générale d'entonnoir, et sont agencées de sorte que :

  • la première pièce 26 est placée contre le panneau avant 2 ;
  • la deuxième pièce 28 est placée obliquement entre le panneau avant 2 et le panneau latéral droit 3 ;
  • la troisième pièce 36 est placée obliquement entre le panneau arrière 4 et le panneau latéral gauche 5 ;
  • la quatrième pièce 37 est placée contre le panneau arrière 5.
The parts 26, 28, 36, 37 constitute the side walls of the interior part of the box 44, in the general shape of a funnel, and are arranged so that:
  • the first part 26 is placed against the front panel 2;
  • the second part 28 is placed obliquely between the front panel 2 and the right side panel 3;
  • the third part 36 is placed obliquely between the rear panel 4 and the left side panel 5;
  • the fourth part 37 is placed against the rear panel 5.

Ainsi, la boíte 44 est conçue pour que la surface de contact entre les panneaux secondaires 25, 35 et les panneaux principaux 2, 3, 4, 5 soit réduite.Thus, the box 44 is designed so that the contact surface between the panels secondary 25, 35 and the main panels 2, 3, 4, 5 is reduced.

Le bord inférieur 34 de la deuxième pièce 28 est destiné à former le fond dudit entonnoir. Toutefois, une pièce supplémentaire, formant zone de jonction entre la deuxième pièce 28 et la troisième pièce 36, pourrait être prévue. Elle constituerait alors le fond dudit entonnoir.The lower edge 34 of the second part 28 is intended to form the bottom of said funnel. However, an additional part, forming a junction zone between the second part 28 and the third part 36 could be provided. She would then constitute the bottom of said funnel.

Un logement sensiblement pyramidal est ainsi prévu entre les pièces 26, 28, 36, 37 et le bord inférieur 34 de la deuxième pièce 28, ledit logement allant en rétrécissant depuis le bord supérieur 30 de la première pièce 26 vers le fond 13 de la boíte 44.A substantially pyramidal housing is thus provided between the parts 26, 28, 36, 37 and the lower edge 34 of the second part 28, said housing going in shrinking from the top edge 30 of the first part 26 to the bottom 13 from box 44.

Un objet de forme complémentaire, tel qu'un tube 48, peut être introduit dans la boíte 44 par l'ouverture de ladite boíte 44, ménagée entre les lignes de pliage 10, 21, 23 et le bord supérieur 47 du panneau avant 2.An object of complementary shape, such as a tube 48, can be introduced into the box 44 by the opening of said box 44, formed between the fold lines 10, 21, 23 and the upper edge 47 of the front panel 2.

Le calage du tube 48 est ainsi parfaitement assuré, ce qui réduit considérablement les risques d'endommager ledit tube 48. De plus, la surface de contact entre les panneaux secondaires 25, 35 et les panneaux principaux 2, 3, 4, 5 étant réduite, la partie intérieure de la boíte 44 est souple et s'adapte parfaitement à la forme du tube 48 placé dans la boíte 44.The timing of the tube 48 is thus perfectly ensured, which reduces considerably the risks of damaging said tube 48. In addition, the surface contact between the secondary panels 25, 35 and the main panels 2, 3, 4, 5 being reduced, the inner part of the box 44 is flexible and adapts perfectly to the shape of the tube 48 placed in the box 44.

Un paquet comporte ainsi une boíte 44 dans laquelle un objet 48 est placé dans le logement formé par les panneaux secondaires 25, 35.A package thus includes a box 44 in which an object 48 is placed in the housing formed by the secondary panels 25, 35.

Enfin, on décrit un flan 1 selon un deuxième mode de réalisation de l'invention, en référence à la figure 4, qui représente essentiellement les panneaux secondaires 25, 35 du flan 1.Finally, a blank 1 is described according to a second embodiment of the invention, with reference to FIG. 4, which essentially represents the panels secondary 25, 35 of blank 1.

Le flan 1 est ici sensiblement identique au flan 1 des figures 1 à 3, à l'exception des particularités suivantes :

  • le premier panneau 25 ne comporte pas de décrochement 31, le bord supérieur 30 du premier panneau 25 étant ainsi sensiblement rectiligne et formant le bord supérieur de la première pièce 26, tandis que le bord supérieur de la deuxième pièce 28 est sensiblement réduit à un point ;
  • la partie extrême libre 40 de la troisième pièce 36 n'est pas arrondie, le bord libre 39 et la dixième ligne de pliage 38 se rejoignant en pointe ;
  • le bord inférieur 43 de la quatrième pièce 37 est situé au niveau de la partie extrême libre 40 en pointe de la troisième pièce 36, de sorte que la longueur de la quatrième pièce 37, entre le bord supérieur 42 et le bord inférieur 43, est du même ordre de grandeur que la longueur de la troisième pièce 36, entre le bord inférieur 34 et l'extrémité libre de la troisième pièce 36.
The blank 1 is here substantially identical to the blank 1 of Figures 1 to 3, with the exception of the following features:
  • the first panel 25 does not have a recess 31, the upper edge 30 of the first panel 25 thus being substantially rectilinear and forming the upper edge of the first part 26, while the upper edge of the second part 28 is substantially reduced to a point ;
  • the free end 40 of the third part 36 is not rounded, the free edge 39 and the tenth fold line 38 meeting at a point;
  • the lower edge 43 of the fourth part 37 is situated at the level of the free end portion 40 at the point of the third part 36, so that the length of the fourth part 37, between the upper edge 42 and the lower edge 43, is of the same order of magnitude as the length of the third part 36, between the lower edge 34 and the free end of the third part 36.

Le flan 1 selon le deuxième mode de réalisation permet de faciliter l'introduction d'un objet 48 dans la boíte 44 par rapport au premier mode de réalisation. En effet, dans le cas du premier mode de réalisation, la partie extrême libre 40 arrondie forme une butée pouvant rendre cette introduction malaisée.The blank 1 according to the second embodiment facilitates the introduction of an object 48 in the box 44 relative to the first embodiment. In indeed, in the case of the first embodiment, the free end portion 40 rounded forms a stop that can make this introduction difficult.

Claims (16)

Flan dont la mise en volume conduit à la réalisation d'une boíte (44) comprenant une partie extérieure et une partie intérieure en forme générale d'entonnoir apte à caler un objet placé à l'intérieur de la boíte (44), ledit flan (1) comprenant d'une part une pluralité de panneaux principaux (2, 3, 4, 5) articulés autour de lignes de pliage longitudinales (6, 7, 8) sensiblement parallèles, destinés à former le corps principal de la partie extérieure de la boíte (44), et d'autre part une pluralité de panneaux secondaires (25, 35) destinés à former la partie intérieure de la boíte (44), un premier panneau secondaire (25) étant articulé à l'un des panneaux principaux (5) autour d'une ligne de pliage (27) sensiblement longitudinale, caractérisé en ce qu'au moins un deuxième panneau secondaire (35) est articulé au premier panneau secondaire (25) autour d'une zone de jonction (34) sensiblement transversale, ledit deuxième panneau secondaire (35) étant apte à être replié vers le premier panneau secondaire (25) de sorte que les premier et deuxième panneaux secondaires (25, 35) forment au moins en partie les parois latérales de la partie intérieure de la boíte (44) et définissent entre eux un logement apte à recevoir ledit objet, la zone de jonction entre les premier et deuxième panneaux secondaires (25, 35) formant un fond de la partie intérieure de la boíte (44).Blank whose volume leads to the production of a box (44) comprising an outer part and an inner part in the general shape of a funnel capable of wedging an object placed inside the box (44), said blank (1) comprising on the one hand a plurality of main panels (2, 3, 4, 5) articulated around longitudinal fold lines (6, 7, 8) substantially parallel, intended to form the main body of the outer part of the box (44), and on the other hand a plurality of secondary panels (25, 35) intended to form the interior part of the box (44), a first secondary panel (25) being articulated to one of the main panels (5) around a substantially longitudinal fold line (27), characterized in that at least a second secondary panel (35) is articulated to the first secondary panel (25) around a junction zone (34) substantially transverse, said second secondary panel (35) being able to be folded towards the first secondary panel (25) so that the first and second secondary panels (25, 35) form at least in part the side walls of the inner part of the box (44) and define between them a housing suitable for receiving said object, the junction zone between the first and second secondary panels (25, 35) forming a bottom of the inner part of the box (44). Flan selon la revendication 1, caractérisé en ce que le fond de la partie intérieure de la boíte (44) est constitué par une ligne de pliage (34) sensiblement transversale ménagée entre les premier et deuxième panneaux secondaires (25, 35).Blank according to claim 1, characterized in that the bottom of the inner part of the box (44) consists of a substantially transverse fold line (34) formed between the first and second secondary panels (25, 35). Flan selon la revendication 1 ou 2, caractérisé en ce que le premier panneau secondaire (25) comporte une première pièce (26) articulée à l'un des panneaux principaux (5) autour d'une ligne de pliage (27) sensiblement longitudinale, et une deuxième pièce (28) articulée à la première pièce (26) autour d'une ligne de pliage (29) formant un angle aigu par rapport à la direction longitudinale (D1), ladite deuxième pièce (28) étant liée au deuxième panneau secondaire (35) et étant destinée à former une paroi latérale de la partie intérieure de la boíte (44).Blank according to claim 1 or 2, characterized in that the first secondary panel (25) comprises a first part (26) articulated to one of the main panels (5) around a fold line (27) substantially longitudinal, and a second part (28) articulated to the first part (26) around a fold line (29) forming an acute angle relative to the longitudinal direction (D1), said second part (28) being linked to the second panel secondary (35) and being intended to form a side wall of the inner part of the box (44). Flan selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le deuxième panneau secondaire (35) comporte d'une part une troisième pièce (36) articulée au premier panneau secondaire (25) autour d'une ligne de pliage (34) sensiblement transversale, ladite troisième pièce (36) étant apte à être repliée vers le premier panneau secondaire (25), et d'autre part une quatrième pièce (37), articulée à la troisième pièce (36) autour d'une ligne de pliage (38) formant un angle aigu par rapport à la direction longitudinale (D1), lesdites troisième et quatrième pièces (36, 37) étant destinées à former des parois latérales de la partie intérieure de la boíte (44).Blank according to any one of claims 1 to 3, characterized in that the second secondary panel (35) comprises on the one hand a third part (36) articulated to the first secondary panel (25) around a fold line ( 34) substantially transverse, said third part (36) being able to be folded towards the first secondary panel (25), and on the other hand a fourth part (37), articulated to the third part (36) around a line folding (38) forming an acute angle relative to the longitudinal direction (D1), said third and fourth parts (36, 37) being intended to form side walls of the inner part of the box (44). Flan selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le premier panneau secondaire (25) s'étend longitudinalement entre les extrémités supérieure et inférieure des panneaux principaux (2, 3, 4, 5).Blank according to any one of claims 1 to 4, characterized in that the first secondary panel (25) extends longitudinally between the upper and lower ends of the main panels (2, 3, 4, 5). Flan selon la revendication 5, caractérisé en ce que le premier panneau secondaire (25) s'étend longitudinalement sur une distance inférieure à la dimension longitudinale des panneaux principaux (2, 3, 4, 5).Blank according to claim 5, characterized in that the first secondary panel (25) extends longitudinally over a distance less than the longitudinal dimension of the main panels (2, 3, 4, 5). Flan selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le deuxième panneau secondaire (35) présente une dimension longitudinale inférieure à celle des panneaux principaux (2, 3, 4, 5).Blank according to any one of claims 1 to 6, characterized in that the second secondary panel (35) has a longitudinal dimension smaller than that of the main panels (2, 3, 4, 5). Flan selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la partie extrême libre (40) du deuxième panneau secondaire (35) est arrondie.Blank according to any one of claims 1 to 7, characterized in that the free end part (40) of the second secondary panel (35) is rounded. Flan selon l'une quelconque des revendications 4 à 8, caractérisé en ce que la quatrième pièce (37) présente une dimension longitudinale inférieure à celle de la troisième pièce (36). Blank according to any one of claims 4 to 8, characterized in that the fourth part (37) has a longitudinal dimension less than that of the third part (36). Flan selon l'une quelconque des revendications 1 à 9, caractérisé en ce que les panneaux principaux (2, 3, 4, 5) comprennent quatre panneaux sensiblement rectangulaires - un panneau avant (2), un panneau latéral droit (3), un panneau arrière (4) et un panneau latéral gauche (5) - placés dans cet ordre et articulés les uns aux autres autour de lignes de pliage longitudinales (6, 7, 8), le panneau latéral gauche (5) étant articulé au premier panneau secondaire (25).Blank according to any one of claims 1 to 9, characterized in that the main panels (2, 3, 4, 5) comprise four substantially rectangular panels - a front panel (2), a right side panel (3), a rear panel (4) and a left side panel (5) - placed in this order and hinged to each other around longitudinal fold lines (6, 7, 8), the left side panel (5) being hinged to the first panel secondary (25). Flan selon l'une quelconque des revendications 1 à 10, caractérisé en ce qu'il comprend en outre un panneau formant partie de fermeture et un panneau formant fond, articulés chacun à l'un des panneaux principaux autour de lignes de pliage transversales.Blank according to any one of claims 1 to 10, characterized in that it further comprises a panel forming a closing part and a panel forming a bottom, each hinged to one of the main panels around transverse fold lines. Boíte obtenue par mise en volume et assemblage d'un flan (1) selon l'une quelconque des revendications 1 à 11, caractérisée en ce qu'elle comprend une pluralité de panneaux principaux (2, 3, 4, 5) formant le corps principal de la partie extérieure de la boíte et une pluralité de panneaux secondaires (25, 35) formant la partie intérieure de la boíte constituant un logement pour un objet (48).Box obtained by setting in volume and assembling a blank (1) according to any one of claims 1 to 11, characterized in that it comprises a plurality of main panels (2, 3, 4, 5) forming the body main of the outer part of the box and a plurality of secondary panels (25, 35) forming the inner part of the box constituting a housing for an object (48). Boíte selon la revendication 12, lorsqu'elle dépend des revendications 3, 4 et 10, caractérisée en ce que : la première pièce (26) est placée contre le panneau avant (2) ; la deuxième pièce (28) est placée obliquement entre le panneau avant (2) et le panneau latéral droit (3) ; la troisième pièce (36) est placée obliquement entre le panneau arrière (4) et le panneau latéral gauche (5) ; la quatrième pièce (37) est placée contre le panneau arrière (4). Box according to claim 12, when it depends on claims 3, 4 and 10, characterized in that : the first part (26) is placed against the front panel (2); the second part (28) is placed obliquely between the front panel (2) and the right side panel (3); the third part (36) is placed obliquely between the rear panel (4) and the left side panel (5); the fourth part (37) is placed against the rear panel (4). Boíte selon la revendication 12 ou 13, caractérisée en ce que la surface de contact entre les panneaux secondaires (25, 35) et les panneaux principaux (2, 3, 4, 5) est réduite. Box according to claim 12 or 13, characterized in that the contact surface between the secondary panels (25, 35) and the main panels (2, 3, 4, 5) is reduced. Paquet comportant une boíte (44) selon l'une des revendications 12 à 14, caractérisé en ce qu'il comprend un objet (48) placé dans le logement formé par les panneaux secondaires (25, 35).Package comprising a box (44) according to one of claims 12 to 14, characterized in that it comprises an object (48) placed in the housing formed by the secondary panels (25, 35). Paquet selon la revendication 15, caractérisé en ce que l'objet (48) présente des formes géométriques conjuguées à celles du logement formé par les panneaux secondaires (25, 35).Package according to claim 15, characterized in that the object (48) has geometric shapes combined with those of the housing formed by the secondary panels (25, 35).
EP20030290444 2002-02-25 2003-02-25 Blank for a box, with integral bracing means, and box obtained therefrom Expired - Lifetime EP1338522B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0202365A FR2836453B1 (en) 2002-02-25 2002-02-25 FLAN FOR THE REALIZATION OF A BOX, PROVIDED WITH INTEGRATED INTERIOR SETTING MEANS, AND BOX OBTAINED FROM SAID FLAN
FR0202365 2002-02-25

Publications (2)

Publication Number Publication Date
EP1338522A1 true EP1338522A1 (en) 2003-08-27
EP1338522B1 EP1338522B1 (en) 2006-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030290444 Expired - Lifetime EP1338522B1 (en) 2002-02-25 2003-02-25 Blank for a box, with integral bracing means, and box obtained therefrom

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Country Link
EP (1) EP1338522B1 (en)
DE (1) DE60310462D1 (en)
FR (1) FR2836453B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29902027U1 (en) * 1999-02-05 1999-06-10 A. Landerer GmbH & Co KG, 74172 Neckarsulm Folding box with funnel-shaped inner chamber
EP1090846A1 (en) * 1999-10-08 2001-04-11 L'oreal Packaging box with integral supporting means
EP1095866A1 (en) * 1999-10-29 2001-05-02 Finega Box provided with wedge-like compartments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29902027U1 (en) * 1999-02-05 1999-06-10 A. Landerer GmbH & Co KG, 74172 Neckarsulm Folding box with funnel-shaped inner chamber
EP1090846A1 (en) * 1999-10-08 2001-04-11 L'oreal Packaging box with integral supporting means
EP1095866A1 (en) * 1999-10-29 2001-05-02 Finega Box provided with wedge-like compartments

Also Published As

Publication number Publication date
EP1338522B1 (en) 2006-12-20
DE60310462D1 (en) 2007-02-01
FR2836453A1 (en) 2003-08-29
FR2836453B1 (en) 2004-05-21

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