ES2244321B1 - CARTON BOX. - Google Patents

CARTON BOX.

Info

Publication number
ES2244321B1
ES2244321B1 ES200400673A ES200400673A ES2244321B1 ES 2244321 B1 ES2244321 B1 ES 2244321B1 ES 200400673 A ES200400673 A ES 200400673A ES 200400673 A ES200400673 A ES 200400673A ES 2244321 B1 ES2244321 B1 ES 2244321B1
Authority
ES
Spain
Prior art keywords
sector
box
proximal
sectors
tester
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.)
Expired - Fee Related
Application number
ES200400673A
Other languages
Spanish (es)
Other versions
ES2244321A1 (en
Inventor
Jesus Gigorro Garcia
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.)
Laninver SHC SL
Original Assignee
Suministros Industriales de Carton y Envases SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suministros Industriales de Carton y Envases SA filed Critical Suministros Industriales de Carton y Envases SA
Priority to ES200400673A priority Critical patent/ES2244321B1/en
Publication of ES2244321A1 publication Critical patent/ES2244321A1/en
Application granted granted Critical
Publication of ES2244321B1 publication Critical patent/ES2244321B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid 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
    • B65D5/20Rigid 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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/24Rigid 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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds
    • B65D5/247Rigid 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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds and being maintained in erected condition by integral mechanical locking means formed on, or coacting with, the gusset folds, e.g. locking tabs, tongue and slit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid 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
    • B65D5/36Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
    • B65D5/3607Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
    • B65D5/3635Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body
    • B65D5/3642Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line
    • B65D5/3657Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line the adjacent sides being interconnected by gusset folds

Abstract

Caja armable de cartón. Constituida mediante un cuerpo laminar y monopieza en el que se define el fondo (1) de la caja, sus gualderas (3) y sus testeros (7), estos últimos con un sector proximal (7) y un sector terminal (7''), el segundo abatible sobre la cara interna del primero y fijable al fondo de la caja mediante pestañas (9) acoplables en ranuras (10), presenta el extremo de cada gualdera (3) unido al extremo correspondiente del asimismo testero (7) correspondiente, mediante un sector (13) y a través de respectivas líneas de plegado (14) y (15), incorporando dicho sector (13) una línea de doblez diagonal (16), de manera que en dicho sector (13) se establecen dos áreas (13-13'') que se pliegan la una sobre la otra en el armado de la caja y que quedan incluidas entre los sectores proximal (7) y terminal (7'') del testero.Wearable cardboard box. Constituted by a laminar and single-piece body in which the bottom (1) of the box, its gualderas (3) and its pockets (7) are defined, the latter with a proximal sector (7) and a terminal sector (7 '' ), the second folding on the inner face of the first and attachable to the bottom of the box by means of tabs (9) that can be inserted in grooves (10), has the end of each rack (3) attached to the corresponding end of the corresponding tester (7) , by means of a sector (13) and through respective folding lines (14) and (15), said sector (13) incorporating a diagonal fold line (16), so that in said sector (13) two areas are established (13-13 '') that fold over each other in the assembly of the box and that are included between the proximal (7) and terminal (7 '') sectors of the tester.

Description

Caja armable de cartón.Wearable cardboard box.

Objeto de la invenciónObject of the invention

La presente invención se refiere a una caja de cartón, del tipo de las estructuradas mediante un cuerpo laminar y monopieza, debidamente troquelado, en el que se definen líneas de corte y de plegado que permiten tanto el armado de la caja, como el mantenimiento estable en tal posición para la misma.The present invention relates to a box of cardboard, the type of structured by a laminar body and single piece, duly stamped, in which lines of cutting and folding that allow both the assembly of the box, as the stable maintenance in such position for it.

El objeto de la invención es conseguir una caja que, adoptando inicialmente una configuración sensiblemente plana, con una ocupación volumétrica mínima, resulte fácilmente armable en el momento de su utilización, merced a un prearmado de la misma.The object of the invention is to get a box which, initially adopting a substantially flat configuration, with minimal volumetric occupancy, it is easily assembled in the moment of its use, thanks to a pre-assembly of the same.

Antecedentes de la invenciónBackground of the invention

Son conocidas cajas de cartón, con la estructuración monopieza y laminar anteriormente citada, en las que un sector central y rectangular está destinado a configurar el fondo de la caja, de cuyos bordes emergen los complementarios gualderas y testeros, siendo estos últimos dobles, es decir abatibles sobre sí mismos, tanto para reforzar su estructura como para albergar en su interior prolongaciones extremas de las gualderas, que actúan como elementos de armado de la caja.Cardboard boxes are known, with the single-piece and laminar structuring mentioned above, in which a central and rectangular sector is intended to configure the bottom of the box, from whose edges the complementary ones emerge gualderas and testeros, the latter being doubles, that is folding on themselves, both to strengthen their structure and to house in its interior extreme extensions of the gualderas, which act as elements of arming the box.

Las prolongaciones de las gualderas están dotadas de una línea de plegado a través de las que se unen a las mimas, mientras que quedan independizadas de los testeros mediante respectivas líneas de corte, para permitir su necesario abatimiento. Por otro lado cada testero presenta una doble línea intermedia de plegado para permitir el abatimiento de su sector extremo con respecto al otro, e incorpora además en el borde libre de dicho sector extremo pestañas destinadas a enclavarse en complementarias ventanas del fondo, para estabilizar la caja en situación de armado.The extensions of the gates are equipped with a folding line through which they join the pampers, while remaining independent of the testeros by respective cutting lines, to allow their necessary dejection. On the other hand, each testator has a double line folding intermediate to allow the dejection of your sector end with respect to the other, and also incorporates in the free edge of said end sector tabs intended to engage in complementary bottom windows, to stabilize the box in armed situation.

Este tipo de caja está previsto para ser armado en el momento de su utilización, de manera que su almacenaje y distribución se lleva a cabo por el cuerpo laminar citado totalmente extendido.This type of box is intended to be armed at the time of its use, so that its storage and distribution is carried out by the aforementioned laminar body fully extended

Cuando la caja citada se destina, por ejemplo, al envasado de producto hortofrutícolas, y su armado se realiza paralelamente a la recolección del producto, tal operación debe efectuarse por las personas que a la vez hacen la recolección del producto, habitualmente temporeros con no demasiada habilidad manual, de manera que el armado de la caja pueda resultarle en muchos casos relativamente complicado, y en cualquier caso supone una pérdida de tiempo importante.When the cited box is destined, for example, to the packaging of fruit and vegetable products, and its assembly is carried out parallel to the product collection, such operation must be carried out by the people who at the same time make the collection of product, usually temporary with not too much skill manual, so that the assembly of the box can result in many cases relatively complicated, and in any case it means A significant waste of time.

Asimismo, cuando las cajas son servidas en cantidades industriales, requieren de máquinas para el montaje. Debido al número de operaciones necesarias para el montaje de la caja hace que éstas máquinas deben ser relativamente complejas.Also, when the boxes are served in industrial quantities, require machines for assembly. Due to the number of operations necessary for the assembly of the box makes these machines must be relatively complex.

Descripción de la invenciónDescription of the invention

La caja armable de cartón que la invención propone resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, de manera que dicha caja, aún permitiendo su almacenaje y transporte con una disposición aplanada, es decir con una ocupación volumétrica mínima, presenta unas características estructurales que permiten una situación de "semi-armado" para la misma, que facilita de forma muy considerable su armado definitivo, no sólo por una mayor facilidad de maniobra sino por una mayor rapidez en la manipulación, equivalente a un sustancial ahorro de tiempo, todo ello debido a que precisa de un número menor de operaciones para su armado definitivo.The cardboard carton that the invention proposes to solve the problem fully satisfactorily previously exposed, so that said box, still allowing its storage and transport with a flattened arrangement, that is With a minimum volumetric occupancy, it has some characteristics structural that allow a situation of "semi-armed" for it, which facilitates very definitive form its definitive assembly, not only for a greater ease of maneuver but for faster speed in manipulation, equivalent to substantial time savings, all This is because it requires a smaller number of operations for its definitive armed.

Para ello y de forma más concreta la caja que la invención propone, a partir de una estructuración básica similar a la de una caja convencional del tipo anteriormente citado, centra sus características en el hecho de que las clásicas prolongaciones de las gualderas están relacionadas con los testeros, en lugar de a través de una línea de corte como es convencional, a través de otra línea de plegado, incorporando además dicha prolongación una línea diagonal de doblez que se dirige de su vértice interno a su vértice libre y que permite que la repetidamente citada prolongación se pliegue sobre sí misma en situación de armado de la caja.To do this and more specifically the box than the invention proposes, from a basic structuring similar to that of a conventional box of the type mentioned above, centers its characteristics in the fact that the classic extensions of the gualderas are related to the testeros, instead of to through a cutting line as is conventional, through another folding line, said extension also incorporating a line diagonal bending that goes from its internal vertex to its vertex free and that allows the repeatedly cited extension to be fold over itself in the situation of assembling the box.

Ello permite que la caja llegue al consumidor con las gualderas y sus prolongaciones abatidas sobre su fondo y sobre el primer tramo de los testeros, y sobre este conjunto abatido el segundo tramo de dichos testeros, de manera que para el armado de la caja basta con hacer bascular las gualderas hacia la posición de perpendicularidad con respecto al fondo de la caja, y seguidamente abatir el sector extremo de los testeros hacia el interior de la misma, así como su definitivo enclavamiento con las clásicas pestañas, para que la caja quede armada.This allows the box to reach the consumer with the gates and their extensions down on their bottom and on the first section of the testeros, and on this set dejected the second section of these testeros, so that for the armed with the box, just swing the slats towards the perpendicular position with respect to the bottom of the box, and then bring down the extreme sector of the heads to the inside of it, as well as its definitive interlocking with the classic eyelashes, so that the box is armed.

De acuerdo con otra de las características de la invención en el vértice libre de las citadas prolongaciones se establecen a su vez pequeñas pestañas que tienen una doble función, por un lado colaborar en el armado de la caja y por otro reforzar las clásicas crestas de acoplamiento machihembrado en el apilamiento entre cajas, disponiéndose la situación de armado paralela e interiormente a estas últimas.According to another of the characteristics of the invention at the free vertex of said extensions is They also establish small tabs that have a double function, on the one hand collaborate in the assembly of the box and on the other reinforce the classic tongue and groove coupling crests in the stacking between boxes, arranging the armed situation parallel and inwardly to the latter.

Se ha previsto también que el área triangular de las prolongaciones definida por la línea diagonal de doblez, opcionalmente, esté de origen fijada al testero correspondiente mediante adhesivo, también con un doble objetivo, por un lado facilitar el armado definitivo de la caja y por otro potenciar la resistencia mecánica de la misma.The triangular area of the extensions defined by the diagonal fold line, optionally, be of origin fixed to the corresponding tester by adhesive, also with a double objective, on the one hand facilitate the final assembly of the box and, on the other, enhance the mechanical resistance of it.

Por último cabe señalar también que el sector extremo de cada testero está sobredimensionado en anchura con respecto a su sector proximal y está dotado de líneas de plegado sustancialmente distanciadas de sus bordes laterales, determinantes de aletas independizadas mediante cortes del sector proximal y que en el armado de la caja se sitúan oblicuamente en correspondencia con las esquinas de la misma, reforzando a su vez dichas esquinas.Finally, it should also be noted that the sector end of each tester is oversized in width with with respect to its proximal sector and it is equipped with folding lines substantially distanced from its lateral edges, determinants of independent fins by means of cuts of the proximal sector and that in the assembly of the box they are placed obliquely in correspondence with the corners of it, reinforcing in turn said corners

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:

La figura 1.- Muestra un desarrollo en planta del cuerpo laminar único del que se parte para la obtención de una caja armable de cartón realizada de acuerdo con el objeto de la presente invención.Figure 1.- Shows a development in plan of the single laminar body from which it starts to obtain a cardboard box made in accordance with the purpose of the present invention

La figura 2.- Muestra una vista en perspectiva de dicha caja prearmada, tal como va a llegar al consumidor.Figure 2.- Shows a perspective view of said pre-assembled box, as it will reach the consumer.

Las figuras 3, 4 y 5.- Muestran, también en perspectiva, diferentes secuencias en el armado de la caja por parte del usuario.Figures 3, 4 and 5.- They show, also in perspective, different sequences in the assembly of the box by user part.

La figura 6.- Muestra, finalmente, una vista en perspectiva de la caja definitivamente armada.Figure 6.- Shows, finally, a view in perspective of the box definitely armed.

Realización preferente de la invenciónPreferred Embodiment of the Invention

A la vista de las figuras reseñadas, en especial de la figura 1, puede observarse como la caja armada de cartón que la invención propone está constituida a partir de un cuerpo monopieza en el que se define un sector central y rectangular (1), correspondiente al fondo de la caja, del que emergen a través de líneas de plegado (2) las gualderas (3), pudiendo estar dicho fondo (1) dotado de los clásicos orificios de aireación (4) o carecer de ellos, complementados con las clásicas escotaduras (5) de las gualderas (3), y emergiendo también de dicho sector central (1), a través de líneas de plegado (6) los testeros (7), dobles, a base de dos sectores (7-7') relacionados entre sí mediante dobles líneas de plegado (8), que permiten el abatimiento del sector extremo (7') sobre el sector proximal (7), y la fijación del primero al fondo (1) de la caja mediante pestañas (9) del borde libre de aquél, encajables en ventanas (10) operativamente practicables en este último, incorporando igualmente dichos testeros (7-7') el clásico troquelado intermedio (10) de configuración en "U", determinante de una cresta (11) emergente del doble testero, tal como se observa especialmente en la figura 6, enchufable en una ventana (12) del fondo (1) de la caja, en el apilamiento entre cajas para el adecuado apilamiento entre ellas.In view of the figures outlined, especially of figure 1, it can be seen as the armed cardboard box that the proposed invention is constituted from a body single piece in which a central and rectangular sector (1) is defined, corresponding to the bottom of the box, from which they emerge through folding lines (2) the gualderas (3), said bottom being able to be (1) equipped with the classic aeration holes (4) or lack they, complemented with the classic recesses (5) of the gualderas (3), and also emerging from said central sector (1), to through fold lines (6) the front (7), double, based on two sectors (7-7 ') related to each other by double folding lines (8), which allow the reduction of the sector  end (7 ') on the proximal sector (7), and fixing the first to the bottom (1) of the box by means of tabs (9) of the edge free of that, openable in windows (10) operatively practicable in the latter, also incorporating said testeros (7-7 ') the classic intermediate die cut (10) "U" configuration, determining a crest (11) emergent double tester, as seen especially in Figure 6, pluggable into a window (12) at the bottom (1) of the box, in the stacking between boxes for proper stacking between them.

Pues bien, de acuerdo ya con la invención en correspondencia con cada vértice del sector de fondo (1), entre gualderas (5) y testeros (7), se establece un sector (13) relacionado con las gualderas (3) mediante una línea de plegado (14) y con los testeros (7) mediante una segunda línea también de plegado (15), sector (13) cuadrangular y afectado por una línea de doblez (16) en disposición diagonal, que se dirige desde su vértice interno a su vértice externo, de manera que cada uno de estos sectores (3) está destinado a plegarse sobre sí mismo a través de la línea (16) en la situación de armado de la caja mostrada en la figura 6.Well, according to the invention in correspondence with each vertex of the background sector (1), between gualderas (5) and testeros (7), a sector is established (13) related to the gates (3) by a folding line (14) and with the heads (7) through a second line also of folding (15), quadrangular sector (13) and affected by a line of fold (16) in diagonal arrangement, which is directed from its vertex internal to its external vertex, so that each of these sectors (3) is intended to fold over itself through the line (16) in the box assembly situation shown in the figure 6.

Este sector (13) plegado sobre sí mismo está destinado a alojarse entre el sector proximal (7) y el sector terminal (7') del testero correspondiente, consiguiéndose el armado de la caja, pero inicialmente dicho sector (13), conjuntamente con la gualdera (3) correspondiente y con el sector (13) del lado opuesto, están destinados a abatirse en condiciones de distribución para la caja, sobre el fondo (1) de la misma y sobre el sector proximal (7) de los testeros, mientras que el sector terminal (7') de estos últimos se abate a su vez sobre el conjunto anterior, consiguiéndose un cuerpo sustancialmente plano, tal como muestra la figura 2, situación en la que la caja se encuentra prearmada.This sector (13) folded on itself is intended to stay between the proximal sector (7) and the sector terminal (7 ') of the corresponding testator, getting armed of the box, but initially said sector (13), together with the corresponding rack (3) and with the sector (13) on the side opposite, they are intended to be lowered in distribution conditions for the box, on the bottom (1) of it and on the sector proximal (7) of the front ends, while the terminal sector (7 ') of the latter, in turn, falls on the previous set, achieving a substantially flat body, as shown by the Figure 2, situation in which the box is pre-assembled.

No obstante, para facilitar el armado definitivo y para mejorar la resistencia estructural de la caja, el área (13') de cada sector (13) próxima al testero (7), puede estar fijada de origen a este último mediante adhesivo.However, to facilitate the final assembly and to improve the structural strength of the box, the area (13 ') of each sector (13) next to the tester (7), it can be set of Origin to the latter by means of adhesive.

Como complemento de la estructura descrita en el vértice libre de los sectores (13) se establecen respectivas pestañas (17) que en situación de armado se adaptan a las crestas (11) de acoplamiento machihembrado, tal como se observa en la figura 6, participando tanto en la estabilización de la caja en situación de armado como en un reforzamiento de las clásicas crestas (11) que estabilizan dicho apilamiento.As a complement to the structure described in the free vertex of the sectors (13) are established respectively eyelashes (17) that, when armed, adapt to the ridges (11) tongue and groove coupling, as shown in the figure 6, participating both in the stabilization of the cash in situation of armed as in a reinforcement of the classic crests (11) that stabilize said stacking.

En el caso de que las dimensiones de la caja no lo permitan, por ser su anchura mayor que la del ejemplo representado en las figuras, las pestañas (17) serán de menor altura y a ambos lados de la escotadura (10) del testero se situarán ranuras receptoras de dichas pestañas (17).In the case that the dimensions of the box do not allow it, because its width is greater than the example represented in the figures, the tabs (17) will be smaller height and on both sides of the recess (10) of the tester are they will place receiving slots of said tabs (17).

Asimismo, la caja podría presentar dos crestas (11) de acoplamiento, pudiendo coincidir cada pestaña (17) con la escotadura (10) correspondiente.Also, the box could have two ridges (11) coupling, each tab (17) can match the corresponding recess (10).

El sector terminal (7') de cada testero está sobredimensionado en anchura con respecto al sector proximal (7) y cuenta con una pareja de líneas de plegado (18) determinantes de aletas extremas (19) que, en el armado de la caja, van a adoptar una disposición oblicua en el seno de la misma, en correspondencia con sus esquinas y tal como muestra la figura 6, para mejorar las condiciones de apilamiento entre cajas.The terminal sector (7 ') of each testator is oversized in width with respect to the proximal sector (7) and It has a pair of folding lines (18) that determine extreme fins (19) that, in the assembly of the box, will adopt an oblique provision within it, in correspondence with its corners and as shown in figure 6, to improve the stacking conditions between boxes.

Lógicamente estas aletas extremas (19) estarán independizadas del sector proximal (7) de cada testero, mediante cortes (20) que permitan su angulación.Logically these extreme fins (19) will be independent of the proximal sector (7) of each testator, by cuts (20) that allow angulation.

De acuerdo con la estructuración descrita y como anteriormente se ha dicho, la caja de cartón se suministrará a los usuarios en la posición de prearmado que muestra la figura 2, y a partir de aquí hacer bascular las gualderas (3) hacia fuera, hacia la posición de perpendicularidad, seguidamente abatir el sector terminal (7') de los testeros hacia el interior de la caja y fijarlos definitivamente mediante introducción de las pestañas (9) en las complementarias ranuras (10).According to the structuring described and how previously said, the cardboard box will be supplied to users in the pre-assembled position shown in figure 2, and a from here swing the slats (3) outwards, towards the perpendicular position, then lower the sector terminal (7 ') of the heads to the inside of the box and fix them definitively by means of introduction of the eyelashes (9) in the complementary grooves (10).

Indudablemente la invención puede ser aplicada a cajas cuyos testeros sean simples y sus gualderas dobles, sin que ello afecte a la esencialidad de la misma.Undoubtedly the invention can be applied to boxes whose heads are simple and their double slates, without this affects the essentiality of it.

Claims (4)

1. Caja armable de cartón, del tipo de las constituidas mediante un cuerpo laminar y monopieza, troquelado, en el que se define un sector central constitutivo del fondo de la caja, sectores relacionados con el anterior a través de líneas de plegado determinantes de sus gualderas y testeros, y dichos testeros estructurados mediante un sector proximal y un sector terminal, abatibles el uno sobre el otro con interposición de prolongaciones de las gualderas, caracterizada porque en correspondencia con las clásicas prolongaciones de las gualderas (3) se establecen sectores (13) relacionados tanto con las gualderas (3) como con el sector proximal de los testeros (7) a través de respectivas líneas de plegado (14) y (15), incorporando cada uno de dichos sectores (13) una línea diagonal de doblez (16), que se establece entre su vértice interior y su vértice externo, a través de la que dicho sector (13) es plegable sobre sí mismo durante el armado de la caja.1. Armored cardboard box, of the type of those constituted by a laminar and single-piece body, die-cut, in which a central sector constituting the bottom of the box is defined, sectors related to the former through folding lines determining its gualderas and testeros, and said testeros structured by means of a proximal sector and a terminal sector, foldable over each other with interposition of extensions of the gates, characterized in that in correspondence with the classic extensions of the gates (3) sectors (13) are established ) related both to the gates (3) and to the proximal sector of the slats (7) through respective folding lines (14) and (15), each of said sectors (13) incorporating a diagonal fold line ( 16), which is established between its internal vertex and its external vertex, through which said sector (13) is foldable on itself during the assembly of the box. 2. Caja armable de cartón, según reivindicación 1 a, caracterizada porque cada gualdera (3) con su correspondiente sector extremo (13) está abatida sobre el fondo (1) de la caja y sobre el sector proximal (7) de los testeros, mientras que el sector terminal (7') de estos últimos está abatido sobre el conjunto anterior, de manera que la caja llega al usuario prearmada, pero manteniendo una configuración aplanada.2. Armored cardboard box, according to claim 1, characterized in that each rack (3) with its corresponding end sector (13) is folded on the bottom (1) of the box and on the proximal sector (7) of the heads, while the terminal sector (7 ') of the latter is folded over the previous set, so that the box reaches the prearmed user, but maintaining a flattened configuration. 3. Caja armable de cartón, según reivindicaciones anteriores, caracterizada porque cada sector (13) que relaciona cada gualdera (3) con el sector proximal (7) de cada testero, presenta su área (13') definida entre la línea de doblez diagonal (16) y el propio sector proximal (7) del testero unida a este último mediante adhesivo.3. Armored cardboard box, according to previous claims, characterized in that each sector (13) that relates each rack (3) with the proximal sector (7) of each tester, presents its defined area (13 ') between the diagonal fold line (16) and the proximal sector (7) of the tester attached to the latter by means of adhesive. 4. Caja armable de cartón, según reivindicaciones anteriores, caracterizada porque los citados sectores (13) establecidos entre gualderas (3) y testeros (7) incorporan en su vértice libre una pestaña (17) que en situación de armado de la caja se adapta a las clásicas crestas (11) de acoplamiento machihembrado en el apilamiento entre cajas, o bien, en función de las dimensiones de la caja, se acopla en una ranura operativamente practicada en correspondencia con la doble línea de plegado (8) que relaciona el sector proximal (7) con el sector terminal (7') de cada testero.4. Armored cardboard box, according to previous claims, characterized in that said sectors (13) established between slats (3) and bows (7) incorporate in its free vertex a flange (17) that adapts in the case of assembling the box to the classic ridges (11) of tongue and groove coupling in the stacking between boxes, or, depending on the dimensions of the box, it is coupled in a slot operatively practiced in correspondence with the double folding line (8) that relates the sector proximal (7) with the terminal sector (7 ') of each tester.
ES200400673A 2004-03-17 2004-03-17 CARTON BOX. Expired - Fee Related ES2244321B1 (en)

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ES200400673A ES2244321B1 (en) 2004-03-17 2004-03-17 CARTON BOX.

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ES200400673A ES2244321B1 (en) 2004-03-17 2004-03-17 CARTON BOX.

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ES2244321B1 true ES2244321B1 (en) 2006-12-01

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SE544772C2 (en) * 2021-03-26 2022-11-08 Stora Enso Oyj Blank for forming a package and methods for moving a package from one state to another

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US2532808A (en) * 1948-11-05 1950-12-05 George G Grinnell Foldable tray blank and tray
DE19652581A1 (en) * 1995-12-19 1997-07-10 Helmut Orbke Collapsible box with folding sidewalls
GB0216554D0 (en) * 2002-07-16 2002-08-28 Encase Northern Ltd Product Box

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