ES1291643U

ES1291643U - Persian drawer for linearly coupling sections (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1291643U
Application number: ES202230705U
Authority: ES
Inventors: Klaus Conradi
Original assignee: Cajaislant Grupo SL
Current assignee: Cajaislant Grupo SL
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-06-10
Anticipated expiration: 2032-04-28
Also published as: ES1291643Y

Abstract

Linearly coupling blind drawers of employees in the construction sector to be installed in the vain of doors and windows, characterized in that it is constituted by a series of pieces or sections of expanded polystyrene or any other similar similar material, resistant and insulating linearly assemblable by machihembrado. Each piece or section has a "u" elongated longitudinal (1), whose ends have a perimeter cut that reduces the thickness of its walls and delimits a outgoing profile (2) at one of these ends, and a cleft (3) in The opposite end in correspondence with the size, situation and geometric projection of the outgoing profile (2). Each of the pieces or sections are attached to the following by the successive union of the outgoing profiles (2) and the slit (3) practiced at their ends, as many times as the width of the door or window requires, forming a Semitubular drawer in general "U" inverted with three walls, one upper and two side, which delimits an interior space to house the blind. (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIÓNDESCRIPTION

Cajón para persianas por secciones acoplables linealmenteDrawer for linearly connectable sectional shutters

Sector de la técnica al que se refiere la invenciónSector of the technique to which the invention refers

La presente invención se aplica a la fabricación de cajones para persianas instaladas en cerramientos de puertas y ventanas de casas y edificios.The present invention applies to the manufacture of boxes for blinds installed in door and window enclosures of houses and buildings.

Estado de la técnica anterior y objeto de la invenciónState of the prior art and object of the invention

La instalación del cajón de persiana en la parte superior del vano de una puerta o ventana de una edificación plantea el problema del cierre y aislamiento del espacio donde se aloja el eje de enrollado de la persiana.The installation of the shutter box in the upper part of the opening of a door or window of a building poses the problem of closing and isolating the space where the roller shutter axis is housed.

Existen diversas alternativas que consisten en la colocación de cajones y placas de materiales diversos en el vano de la ventana donde se instalará la persiana, que actúan de elementos aislantes, pero su fabricación y posterior colocación, o bien es compleja, o bien requiere de elementos estructurales adicionales incorporados por el operario instalador que ralentizan el proceso y encarecen el producto.There are various alternatives that consist of placing boxes and plates of various materials in the opening of the window where the blind will be installed, which act as insulating elements, but their manufacture and subsequent placement is either complex or requires elements additional structural elements incorporated by the installer operator that slow down the process and make the product more expensive.

La presente invención optimiza la fabricación en serie de un nuevo modelo de cajón compuesto por diversos elementos que pueden ser fácilmente ensamblados y adaptados a las características de la obra. Consta de un cuerpo formado por diversas secciones o piezas de poliestireno expandido o cualquier otro material ligero, pero resistente y aislante similar, en forma de "U” invertida, con un perfil recortado saliente en el perímetro del canto de uno de los extremos de la sección y una hendidura en el perímetro del extremo opuesto en correspondencia geométrica con el perfil saliente anterior.The present invention optimizes the mass production of a new caisson model made up of various elements that can be easily assembled and adapted to the characteristics of the work. It consists of a body made up of various sections or pieces of expanded polystyrene or any other light, but resistant and similar insulating material, in the shape of an inverted "U", with a protruding trimmed profile on the perimeter of the edge of one of the ends of the section and a slit on the perimeter of the opposite end in geometric correspondence with the previous protruding profile.

Este diseño permite el ensamblaje lineal mediante la unión por machihembrado de tantas piezas como requiera la anchura del vano de la edificación donde se quiera instalar la persiana. This design allows linear assembly by means of the tongue-and-groove joint of as many pieces as required by the width of the building opening where the blind is to be installed.

El cajón así montado se puede cortar por cada extremo y cerrarse con testeros. Diversas barras y escuadras metálicas acopladas refuerzan la estructura y permiten el anclaje del cajón a las paredes del edificio.The assembled box can be cut at each end and closed with ends. Several coupled metal bars and brackets reinforce the structure and allow the caisson to be anchored to the walls of the building.

Dado que habitualmente en el sector de la construcción se hacen pedidos de múltiples unidades con las medidas previas de las paredes donde se van a instalar los cajones, pueden fabricarse en serie todas las piezas y componentes en función de las medidas y características requeridas, y ser suministrados convenientemente empaquetados para su posterior montaje e instalación en la obra.Given that orders are usually made in the construction sector for multiple units with the previous measurements of the walls where the drawers are going to be installed, all the parts and components can be mass-produced according to the measurements and characteristics required, and be Supplied conveniently packaged for subsequent assembly and installation on site.

Realización de la invención y descripción de los dibujosEmbodiment of the invention and description of the drawings

El cajón está compuesto por diversas piezas separadas y elementos de refuerzo y anclaje que se unen fácilmente mediante machihembrado y sencillas operaciones de montaje manuales.The box is made up of various separate pieces and reinforcing and anchoring elements that are easily joined by tongue-and-groove and simple manual assembly operations.

El material de las piezas que forman el cajón puede ser de poliestireno expandido o cualquier otro material ligero, pero resistente. Los elementos de refuerzo son metálicos.The material of the pieces that make up the drawer can be expanded polystyrene or any other light but resistant material. The reinforcing elements are metallic.

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompañan diversos dibujos en donde con carácter ilustrativo y no limitativo, se representa la realización de la invención.To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, various drawings are attached where, with an illustrative and non-limiting nature, the embodiment of the invention is represented.

Figuras 1 y 2. Corresponden a unas vistas en perspectiva frontal-lateral izquierda y derecha, respectivamente, de una de las piezas o secciones del cajón. Figures 1 and 2 . They correspond to left and right front-side perspective views, respectively, of one of the pieces or sections of the drawer.

El cajón está constituido por diversas piezas o secciones en forma de "U” alargada longitudinalmente (1). Uno de los extremos de la pieza experimenta un recorte perimetral que reduce el grosor de sus paredes y delimita un perfil saliente (2).The drawer is made up of various pieces or sections in the shape of a longitudinally elongated "U" (1). One of the ends of the piece experiences a perimeter cutout that reduces the thickness of its walls and delimits a protruding profile (2).

Figura 3. Es una vista en perspectiva frontal-lateral de la misma pieza o sección tomada desde el extremo opuesto. Figure 3. Is a front-side perspective view of the same part or section taken from the opposite end.

En este extremo, otro recorte perimetral delimita una hendidura en el grosor de las paredes (3) de la pieza, en correspondencia con el tamaño y la situación del perfil saliente del lado opuesto (2) representado en las figuras 1 y 2.At this end, another perimeter cutout defines a slit in the thickness of the walls (3) of the piece, corresponding to the size and location of the protruding profile on the opposite side (2) represented in figures 1 and 2.

Dichas piezas pueden ser acopladas linealmente, una junto a la otra, por machihembrado, tantas veces como requiera la anchura del vano de la puerta o ventana de la edificación donde se desee instalar la persiana.Said pieces can be coupled linearly, one next to the other, by tongue-and-groove, as many times as required by the width of the opening of the door or window of the building where the blind is to be installed.

Figura 4. Es una vista en perspectiva frontal-lateral de una de las piezas o secciones del cuerpo del cajón, junto con unas barras de refuerzo y anclaje de las mismas. Figure 4 . It is a front-side perspective view of one of the pieces or sections of the drawer body, together with reinforcing bars and their anchorage.

Hay una pequeña modificación que afecta a la situación en el corte realizado en el perímetro del grosor de las paredes. Así como en las figuras 1, 2 y 3, el perfil saliente (2) de uno de los extremos y la hendidura (3) trazada en el extremo opuesto están ligeramente desplazados en relación con el eje vertical de la pieza, en la figura 4 los recortes en el grosor de las paredes son totalmente geométricos en relación con dicho eje, siendo su situación equidistante respecto de cada lado del cajón. Es un ligero cambio de posición sin mayor incidencia técnica en relación con el acoplamiento de las sucesivas piezas que conforman el cajón, que ilustra que el corte admite cierta tolerancia según las medidas y grosor que tenga que adoptar el cajón.There is a small modification that affects the situation in the cut made on the perimeter of the thickness of the walls. Just as in figures 1, 2 and 3, the protruding profile (2) of one of the ends and the groove (3) drawn at the opposite end are slightly displaced in relation to the vertical axis of the piece, in figure 4 the cutouts in the thickness of the walls are totally geometric in relation to said axis, being equidistant from each side of the box. It is a slight change in position without major technical impact in relation to the coupling of the successive pieces that make up the drawer, which illustrates that the cut admits a certain tolerance depending on the measurements and thickness that the drawer has to adopt.

Las piezas tienen practicados unos rebajes equidistantes y paralelos (4), al igual que las piezas representadas en las figuras 1, 2 y 3, que cruzan transversalmente sus tres lados. A derecha, se representan, desplazadas, unas barras metálicas en forma de escuadra. La barra (5) tiene forma de "L”, aunque también puede tener forma de "U” invertida, en correspondencia con el perímetro de los lados del cajón, y tiene practicados unos orificios de estrecha rosca (6). Dicha barra encaja y se adhiere en cualquiera de los rebajes citados.The pieces have equidistant and parallel recesses (4), like the pieces represented in figures 1, 2 and 3, which cross their three sides transversely. To the right, displaced metal bars in the shape of a square are represented. The bar (5) has an "L" shape, although it can also have an inverted "U" shape, in correspondence with the perimeter of the sides of the drawer, and has narrow threaded holes (6). Said bar fits and adheres to any of the aforementioned recesses.

Una o más barras en escuadra suplementarias de diferentes longitudes (7) con orificios colisos (11), pueden combinarse y anclarse en diferentes posiciones en cualquiera de los lados de la barra (5) y en las paredes o mampostería de la obra mediante tornillería. One or more supplementary square bars of different lengths (7) with oblong holes (11), can be combined and anchored in different positions on either side of the bar (5) and on the walls or masonry of the work by means of screws.

Figura 5. Es una vista en perspectiva frontal-lateral de una escuadra reforzada incrustada en un corte practicado a cualquiera de las piezas anteriores. Figure 5 . It is a front-side perspective view of a reinforced bracket embedded in a cut made to any of the previous pieces.

Una vez acopladas las secciones centrales en la forma anteriormente descrita, los cajones de mayor longitud pueden solidificarse y reforzarse mediante una o más barras metálicas de cierta anchura en forma de escuadra (8), con diversos orificios de rosca (6), y con al menos uno de sus vértices angulares ampliados lateralmente en forma de triángulo saliente (9), el cual se incrusta en un corte practicado en cualquier esquina superior-lateral del cajón (10).Once the central sections have been coupled in the manner described above, the longer drawers can be solidified and reinforced by means of one or more metal bars of a certain width in the form of a square (8), with various threaded holes (6), and with at least minus one of its laterally enlarged angular vertices in the form of a protruding triangle (9), which is embedded in a cut made in any upper-lateral corner of the drawer (10).

Las barras en escuadra (7) representadas en la figura 4, pueden combinarse y anclarse en cualquiera de los lados de las barras (8) y en las paredes o mampostería de la obra mediante tornillería. The square bars (7) represented in figure 4 can be combined and anchored on any of the sides of the bars (8) and on the walls or masonry of the work by means of screws.

Claims

1. Box for linearly connectable sectional shutters used in the construction sector to be installed in door and window openings, characterized in that it is made up of a series of pieces or sections of expanded polystyrene or any other similar light material, resistant and insulating linearly assembled by tongue and groove.

Each piece or section has a longitudinally elongated "U" shape (1), whose ends have a perimeter cutout that reduces the thickness of its walls and delimits a protruding profile (2) at one of said ends, and a slit (3) at the opposite end in correspondence with the size, location and geometric projection of the protruding profile (2).

Each one of the pieces or sections is attached to the next by means of the successive union of the protruding profiles (2) and the slits (3) made at their ends, as many times as the width of the door or window frame requires, forming a Semi-tubular box in the general shape of an inverted "U" with three walls, one at the top and two at the sides, which delimits an interior space to house the blind.

2. Box for linearly attachable sectional shutters according to claim 1, characterized in that the pieces or sections have equidistant and parallel recesses (4) that cross their three sides transversely, to which metal bars in the shape of an "L" can be fitted. ” (5), or an inverted "U", with threaded holes (6) along the length.

One or more supplementary square bars of different lengths (7) with oblong holes (11), can be anchored on any of the sides of the bars (5) and on the walls or masonry of the work by means of screws.

3. Box for linearly attachable sectional blinds according to the preceding claims, characterized in that it additionally has one or more metal bars of a certain width in the form of a square (8), with various threaded holes (6), and with at least one of its angular vertices enlarged laterally in the form of a protruding triangle (9), which is embedded in a cut made in any upper-lateral corner of the drawer (10).

One or more square bars of different lengths (7) with slotted holes (11), can be combined and anchored on either side of the bars (8) and on the walls or masonry of the work using screws.