ES1298714U

ES1298714U - WATERTIGHT CONTAINER WITH SECURITY CLOSURE (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1298714U
Application number: ES202330110U
Authority: ES
Inventors: Muntada Martí Rovira
Original assignee: SAICA Pack SL
Current assignee: SAICA Pack SL
Priority date: 2023-01-25
Filing date: 2023-01-25
Publication date: 2023-03-28
Anticipated expiration: 2033-01-25
Also published as: ES1298714Y

Abstract

Sealed container with safety closure made of corrugated cardboard comprising a base (1) and a lid (2), where on the base (1) there are locking tabs (3) emerging from the upper free edge and in a position diverging towards the bottom of the container, while on the lid there are windows (4) that allow access to the locking tabs (3), characterized in that the sheet used to form the base (1) comprises a bottom (1.1) rectangular from which first lateral sides (1.2) emerge from two of its facing sides, while second lateral sides (1.3) emerge from the other two facing sides, these second lateral sides (1.3) being provided with flaps extension (1.4) and locking tabs (1.5) that are joined by means of a folding line (1.6) with the extension flaps, where the second lateral sides (1.3) and the first lateral sides (1.2) are joined by means of lateral flaps (5) and (6) that make up a continuous uninterrupted surface that presents a folding line (7) in the bisector of the angle formed by the first lateral sides (1.2) and the second lateral sides (1.3), so that when the first and second lateral sides (1.2) are arranged vertically) and (1.3), said side flaps (5) and (6) are superimposed without leaving any connection with the outside, and the sheet for forming the base (1) is a waterproof sheet.2) are joined by lateral flaps (5) and (6) that form a continuous uninterrupted surface that presents a fold line (7) in the bisector of the angle formed by the first lateral sides (1.2) and the second lateral sides (1.3), so that by vertically arranging the first and second lateral sides (1.2) and (1.3), said lateral flaps (5) and (6) are superimposed without leaving any connection with the outside, and the sheet for forming the base (1) is a waterproof sheet.2) are joined by lateral flaps (5) and (6) that form a continuous uninterrupted surface that presents a fold line (7) in the bisector of the angle formed by the first lateral sides (1.2) and the second lateral sides (1.3), so that by vertically arranging the first and second lateral sides (1.2) and (1.3), said lateral flaps (5) and (6) are superimposed without leaving any connection with the outside, and the sheet for forming the base (1) is a waterproof sheet.so that by vertically arranging the first and second lateral sides (1.2) and (1.3), said lateral flaps (5) and (6) are superimposed without leaving any connection with the outside, and the sheet for the formation of the base (1) It is a waterproof sheet.so that by vertically arranging the first and second lateral sides (1.2) and (1.3), said lateral flaps (5) and (6) are superimposed without leaving any connection with the outside, and the sheet for the formation of the base (1) It is a waterproof sheet. (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIÓNDESCRIPTION

ENVASE ESTANCO CON CIERRE DE SEGURIDADWATERTIGHT CONTAINER WITH SECURITY CLOSURE

OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION

Es objeto de la presente invención, tal y como el título de la invención establece, un envase estanco de cartón ondulado con cierre de seguridad, es decir un envase que ofrece la estanqueidad frente a líquidos fundamentalmente en su base y que cuenta con unos medios que hacen que cuente con un cierre de seguridad frente a apertura no deseadas o accidentales.The object of the present invention, as the title of the invention establishes, is a waterproof corrugated cardboard container with a safety closure, that is, a container that offers liquid-tightness mainly at its base and that has means that They make it have a security lock against unwanted or accidental opening.

Caracteriza a la presente invención el especial diseño, configuración y materiales sobre todo de la lámina base empleada en la conformación de base del envase objeto de la invención.The present invention is characterized by the special design, configuration and materials, especially of the base sheet used in the base conformation of the container object of the invention.

Por lo tanto, la presente invención se circunscribe dentro del ámbito de los envases que ofrecen estanqueidad frente a líquidos y humedades.Therefore, the present invention is circumscribed within the scope of containers that offer sealing against liquids and humidity.

ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION

En el estado de la técnica son de sobra conocidos los envases de cartón ondulado que ofrecen cierres de seguridad frente a posibles aperturas accidentales o por personas no deseadas, tales como niños, particularmente de interés cuando los niños son pequeños y los productos pueden ser tóxicos, como los detergentes o similares.Corrugated cardboard packages that offer security closures against possible accidental openings or by unwanted persons, such as children, are well known in the state of the art, particularly of interest when children are young and the products can be toxic, like detergents or the like.

Dichos cierres de seguridad están basados en los principios de unas ventanas de accionamiento de los medios de retención de manera que presionadas simultáneamente liberan dichos medios de retención y permiten la apertura del envase. Said security closures are based on the principles of actuation windows of the retention means so that when pressed simultaneously they release said retention means and allow the opening of the container.

Un ejemplo de este tipo de cierres queda recogido en la patente EP397577 que describe una caja con tapa provista con unos medios de cierre de seguridad que no permiten la apertura si no se presiona previamente sobre una pestaña accesible a través de una ventana. En general el número de ventanas suele ser al menos dos y dispuestas de tal manera que deben ser presionadas por diferentes manos lo que requiere una cierta destreza y habilidad motriz, características que están pendientes de desarrollo en los niños de corta edad.An example of this type of closure is found in patent EP397577, which describes a box with a lid provided with security closure means that do not allow opening unless previously pressed on a tab accessible through a window. In general, the number of windows is usually at least two and arranged in such a way that they must be pressed by different hands, which requires a certain dexterity and motor ability, characteristics that are pending development in young children.

Por otro lado, existen cajas impermeables de cartón ondulado que permiten evitar que los líquidos y las humedades dañen a la lámina de la que está hecho el envase. En algunos casos la impermeabilidad se consigue mediante láminas plásticas interiores o plastificado, sin embargo, la conformación de la caja exige el pegado o adhesión de solapas independientes por lo que en las juntas de unión se conforman puntos posibles de penetración de la humedad o líquidos interiores.On the other hand, there are waterproof corrugated cardboard boxes that prevent liquids and humidity from damaging the sheet from which the container is made. In some cases, the impermeability is achieved by means of internal plastic sheets or plastic coating, however, the conformation of the box requires the gluing or adhesion of independent flaps, so that possible points of penetration of humidity or internal liquids are formed in the union joints. .

Sin embargo, en el estado de la técnica se desconocen cajas que presenten una estanqueidad mejorada frente a las conocidas del estado de la técnica y que además, cuentan con un cierre de seguridad que evite el acceso accidental o no deseado.However, in the state of the art, there are no known boxes that have improved sealing compared to those known in the state of the art and that also have a security lock that prevents accidental or unwanted access.

Por lo tanto, es objeto de la presente invención desarrollar un envase estanco provisto con un cierre de seguridad como el que a continuación se describe y queda recogido en su esencialidad en la reivindicación primera.Therefore, it is the object of the present invention to develop a sealed container provided with a safety closure as described below and is essentially collected in the first claim.

DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION

El objeto de la presente invención queda recogido en su esencialidad en la reivindicación independiente y las diferentes realizaciones están recogidas en las reivindicaciones dependientes.The object of the present invention is collected in its essentials in the independent claim and the different embodiments are included in the dependent claims.

La presente invención tiene por objeto un envase estanco con cierre de seguridad que comprende una base y una tapa, donde la base y la tapa están conformadas a partir de láminas troqueladas y cortadas independientes, y donde la lámina empleada en la conformación de la base es una lámina impermeable.The object of the present invention is a sealed container with a security closure that comprises a base and a lid, where the base and the lid are formed from sheets punched and cut independently, and where the sheet used in the formation of the base is a waterproof sheet.

Con objeto de mejorar la estanqueidad de la base del envase, la lámina que sirve para la conformación de dicha base cuenta con un fondo rectangular del que de dos lados enfrentados emergen unos primeros costados laterales, mientras que de los otros dos lados enfrentados del fondo emergen unos segundos costados laterales, quedando unidos los costados laterales contiguos por respectivas solapas laterales emergentes de cada uno de ellos donde dichas solapas laterales emergentes conforman una superficie continua que presenta una línea de plegado en la bisectriz del ángulo formado por las costados laterales contiguos, de manera que al disponer dichos costados laterales en posición vertical quedan superpuestas las solapas laterales sin ningún punto o zona de corte, lo que redunda en una mejora de la estanqueidad de la base.In order to improve the tightness of the base of the container, the sheet used to form said base has a rectangular bottom from which first lateral sides emerge from two opposite sides, while the other two opposite sides of the bottom emerge. some second lateral sides, the contiguous lateral sides being joined by respective emerging lateral flaps of each one of them where said emerging lateral flaps form a continuous surface that presents a fold line in the bisector of the angle formed by the adjacent lateral sides, in such a way that that by arranging said lateral sides in a vertical position, the lateral flaps are superimposed without any cut point or area, which results in an improvement in the tightness of the base.

Adicionalmente el envase cuenta con un cierre de seguridad que evita la apertura accidental o no deseada, para ello sobre dos de los costados laterales enfrentados en su borde libre se realiza un troquel que define una pestaña plegable, mientras que de dicho borde libre emergen respectivas solapas de extensión donde las pestañas plegables quedan unidas mediante una línea plegado.Additionally, the container has a security closure that prevents accidental or unwanted opening, for this, on two of the lateral sides facing each other at its free edge, a die is made that defines a folding tab, while the respective flaps emerge from said free edge. extension where the folded tabs are joined by a folded line.

Por otro lado, la lámina que sirve para la conformación del cierre de seguridad comprende una parte superior rectangular de la que de dos de sus lados opuestos emergen unos primeros costados laterales, mientras que de los otros dos lados opuestos emergen unos segundos costados laterales, presentando uno de los dos pares de costados laterales enfrentados unas ventanas o aberturas, también unas extensiones laterales y unas extensiones frontales donde el borde libre de estas extensiones frontales hacen de tope sobre el borde libre de las pestañas impidiendo su apertura. On the other hand, the sheet used to form the security closure comprises a rectangular upper part from which first lateral sides emerge from two of its opposite sides, while second lateral sides emerge from the other two opposite sides, presenting one of the two pairs of lateral sides facing windows or openings, also some lateral extensions and some frontal extensions where the free edge of these frontal extensions act as a stop on the free edge of the tabs, preventing their opening.

Gracias a las características descritas se consigue por un lado un envase estanco, al menos en su base, provisto de unos cierres de seguridad que no permiten la apertura accidental o no deseada, particularmente por niños pequeños.Thanks to the characteristics described, on the one hand, a watertight container is achieved, at least at its base, provided with safety closures that do not allow accidental or unwanted opening, particularly by small children.

Salvo que se indique lo contrario, todos los elementos técnicos y científicos usados en la presente memoria poseen el significado que habitualmente entiende un experto normal en la técnica a la que pertenece esta invención. En la práctica de la presente invención se pueden usar procedimientos y materiales similares o equivalentes a los descritos en la memoria.Unless otherwise indicated, all technical and scientific elements used herein have the meaning that is usually understood by a normal person skilled in the art to which this invention pertains. Similar or equivalent procedures and materials to those described herein may be used in the practice of the present invention.

A lo largo de la descripción y de las reivindicaciones la palabra "comprende” y sus variantes no pretenden excluir otras características técnicas, aditivos, componentes o pasos. Para los expertos en la materia, otros objetos, ventajas y características de la invención se desprenderán en parte de la descripción y en parte de la práctica de la invención.Throughout the description and claims, the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and characteristics of the invention will emerge in partly the description and partly the practice of the invention.

EXPLICACION DE LAS FIGURASEXPLANATION OF THE FIGURES

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, 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 made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of its practical embodiment, a set of drawings is attached as an integral part of said description. where with an illustrative and non-limiting nature, the following has been represented.

En la figura 1, podemos observar una representación en perspectiva del envase objeto de la invención donde se observa el proceso de apertura del envase.In figure 1, we can see a perspective representation of the container object of the invention where the process of opening the container is observed.

En la figura 2, podemos observar la lámina empleada para la conformación de la base. In figure 2, we can see the sheet used to make the base.

En la figura 3, se muestra la lámina que sirve para la conformación de la tapa.Figure 3 shows the sheet used to form the lid.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN.PREFERRED EMBODIMENT OF THE INVENTION.

A la vista de las figuras se describe seguidamente un modo de realización preferente de la invención propuesta.In view of the figures, a preferred embodiment of the proposed invention is described below.

En la figura 1 podemos observar que el envase objeto de la invención comprende una base (1) y una tapa (2), donde sobre la base (1) hay unas pestañas de bloqueo (3) emergentes desde el borde libre superior y en disposición divergente hacia la parte inferior del envase, mientras que sobre la tapa hay realizadas unas ventanas (4) que permiten el acceso a las pestañas de bloqueo (3).In figure 1 we can see that the container object of the invention comprises a base (1) and a lid (2), where on the base (1) there are some locking tabs (3) emerging from the upper free edge and arranged diverging towards the bottom of the container, while on the lid there are some windows (4) that allow access to the locking tabs (3).

En la figura 2 se puede observar la lámina empleada para la conformación de la base (1), que como puede observarse comprende un fondo (1.1) rectangular del que de dos de sus lados enfrentados emergen unos primeros costados laterales (1.2), mientras que de los otros dos lados enfrentados emergen unos segundos costados laterales (1.3), estando estos segundos costados laterales (1.3) provistos de unas solapas de extensión (1.4) y de unas pestañas de bloqueo (1.5) que quedan unidas mediante una línea de plegado (1.6) con las solapas de extensión.Figure 2 shows the sheet used to form the base (1), which, as can be seen, comprises a rectangular bottom (1.1) from which first lateral sides (1.2) emerge from two of its opposite sides, while Second lateral sides (1.3) emerge from the other two facing sides, these second lateral sides (1.3) being provided with extension flaps (1.4) and locking tabs (1.5) that are joined by a folding line ( 1.6) with the extension flaps.

Por otro lado, en la lámina que sirve para la conformación de la base, los costados laterales contiguos, es decir, los segundos costados laterales (1.3) y los primeros costados laterales (1.2) quedan unidos mediante unas solapas laterales (5) y (6) que conforman una superficie continua ininterrumpida que presenta una línea de plegado (7) en la bisectriz del ángulo conformado por los primeros costados laterales (1.2) y los segundos costados laterales (1.3), de manera que al disponer verticalmente los primeros y segundos costados laterales (1.2) y (1.3), dichas solapas laterales (5) y (6) quedan superpuestas sin dejar conexión alguna con el exterior. On the other hand, in the sheet used to form the base, the contiguous lateral sides, that is, the second lateral sides (1.3) and the first lateral sides (1.2) are joined by lateral flaps (5) and ( 6) that make up a continuous uninterrupted surface that presents a folding line (7) in the bisector of the angle formed by the first lateral sides (1.2) and the second lateral sides (1.3), so that by vertically arranging the first and second lateral sides (1.2) and (1.3), said lateral flaps (5) and (6) are superimposed without leaving any connection with the outside.

La lámina que sirve para la conformación de la base (1) es una lámina impermeable, característica obtenida bien mediante una lámina plástica interior, o bien, puede ser impermeable además de por contener una lámina plástica por la aplicación de múltiples tratamientos barrera contra la humedad y líquidos y en ambos casos se evita la penetración de líquidos y humedades.The sheet that is used to form the base (1) is a waterproof sheet, a characteristic obtained either by means of an interior plastic sheet, or it can be waterproof in addition to containing a plastic sheet by the application of multiple moisture barrier treatments. and liquids and in both cases the penetration of liquids and humidity is avoided.

En la figura 3 se muestra la lámina que sirve para la conformación de la tapa (2) y que como puede observarse comprende una zona o parte superior (2.1) rectangular de la que de dos de sus lados enfrentados emergen unos primeros costados laterales (2.2), mientras que de los otros dos lados enfrentados emergen unos segundos costados laterales (2.3) que cuentan con unas extensiones laterales (2.3.2) y una extensión frontal (2.3.1), teniendo dichos costados laterales (2.3) unas ventanas (2.4).Figure 3 shows the sheet used to form the cover (2) and which, as can be seen, comprises a rectangular area or upper part (2.1) from which first lateral sides (2.2) emerge from two of its opposite sides. ), while from the other two facing sides emerge a few second lateral sides (2.3) that have some lateral extensions (2.3.2) and a frontal extension (2.3.1), having said lateral sides (2.3) some windows (2.4 ).

Las ventanas (2.4) quedan en correspondencia con las pestañas de bloqueo (1.5). Las extensiones frontales (2.3.1) cuentan con un borde libre (2.3.1.1) que sirve de tope del borde final de las pestañas de bloqueo (1.5) cuando la tapa está cerrada sobre la base (1), no liberándose hasta que las pestañas de bloqueo (1.5) son ambas presionadas de forma simultánea.The windows (2.4) are in correspondence with the locking tabs (1.5). The frontal extensions (2.3.1) have a free edge (2.3.1.1) that serves as a stop for the final edge of the locking tabs (1.5) when the lid is closed on the base (1), not releasing until the lock tabs (1.5) are both pressed simultaneously.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, se hace constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba, siempre que no altere, cambie o modifique su principio fundamental. Having sufficiently described the nature of the present invention, as well as the manner of putting it into practice, it is stated that, within its essential nature, it may be put into practice in other embodiments that differ in detail from the one indicated by way of example. , and to which the protection that is sought will also reach, as long as it does not alter, change or modify its fundamental principle.

Claims

1. - Sealed container with safety closure made of corrugated cardboard comprising a base (1) and a lid (2), where on the base (1) there are locking tabs (3) emerging from the upper free edge and on divergent arrangement towards the bottom of the container, while on the lid there are some windows (4) that allow access to the locking tabs (3), characterized in that the sheet used to form the base (1) comprises a rectangular bottom (1.1) from which first lateral sides (1.2) emerge from two of its facing sides, while second lateral sides (1.3) emerge from the other two facing sides, these second lateral sides (1.3) being provided with extension flaps (1.4) and some locking tabs (1.5) that are joined by a folding line (1.6) with the extension flaps, where the second lateral sides (1.3) and the first lateral sides (1.2) are joined by means of lateral flaps (5) and (6) that form a continuous uninterrupted surface that presents a folding line (7) in the bisector of the angle formed by the first lateral sides (1.2) and the second lateral sides (1.3), of so that by vertically arranging the first and second lateral sides (1.2) and (1.3), said lateral flaps (5) and (6) are superimposed without leaving any connection with the outside, and the sheet for the formation of the base (1 ) is a waterproof sheet.

2. - Sealed container with security closure according to claim 1, characterized in that the sheet used to form the lid (2) comprises a rectangular area or upper part (2.1) from which first two of its facing sides emerge. lateral sides (2.2), while from the other two facing sides emerge a few second lateral sides (2.3) that have lateral extensions (2.3.2) and a frontal extension (2.3.1), having said lateral sides (2.3) some windows (2.4), where the windows (2.4) are in correspondence with the locking tabs (1.5) and the front extensions (2.3.1) have a free edge (2.3.1.1) that serves as a stop for the final edge of the locking tabs (1.5) when the cover is closed on the base (1 ).

3. Sealed container with security closure according to claim 1, characterized in that the waterproof sheet on the base contains a plastic sheet.

4.- Sealed container with security closure according to claim 1, characterized in that the base sheet is waterproof as it has several barrier treatments against moisture and liquids.