ES1076123U - Blinds deployment device (Machine-translation by Google Translate, not legally binding) - Google Patents

Blinds deployment device (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1076123U
ES1076123U ES201101231U ES201101231U ES1076123U ES 1076123 U ES1076123 U ES 1076123U ES 201101231 U ES201101231 U ES 201101231U ES 201101231 U ES201101231 U ES 201101231U ES 1076123 U ES1076123 U ES 1076123U
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Spain
Prior art keywords
blind
drawer
pulleys
guides
aluminum
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Granted
Application number
ES201101231U
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Spanish (es)
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ES1076123Y (en
Inventor
Joaquin Diaz Paniagua
Javier Hernandez Burgos
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PEDRO MIGUEL GUERRA SANCHEZ
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Individual
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Priority to ES201101231U priority Critical patent/ES1076123Y/en
Publication of ES1076123U publication Critical patent/ES1076123U/en
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Publication of ES1076123Y publication Critical patent/ES1076123Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)

Abstract

Blinds deployment device, which, starting from the usual configuration of a blind, incorporates a system of elastic cords and pulleys that allows the folding and extension of the latter in horizontal conditions. The device is characterized by two elastic cords (2) of the material and necessary thickness (2) which are joined, at one end, to a metallic axis in the form of an octagonal tube (6), on which the shutter is rolled and unrolled ( 1) and at the other end to the extrusion base (9) located at the end of the blind. The shaft is located inside an aluminum box (4) with two fixed galvanized iron lids on the sides and four movable lids (7), which allow access to the interior of the box (4). The device incorporates two metal pulleys (5) coupled on the metal shaft (6), where the two elastic cords (2), of an approximate length of twice the blind, are fastened, in order to achieve that the elastic cords (2) they fold back and extend at the same time that the shutter is retracted and extended, respectively (1). The elastic cords (2), anchored to the pulley of the drawer (5), are channeled and conducted to the outside of the latter by means of pulleys metal cord passages (3) riveted on the lid of the drawer and directing the cords ( 2) towards other pulleys of cord (3) also fastened with rivets to the top of two angles or aluminum guides (8) located on both sides of the blind (1), inside which runs the blind (1) and the elastic cords (2). At the end of the aluminum guides (8), riveted to the aluminum angle (12) located at the end of the guides, the device requires and incorporates two sheaves (11), which track the elastic cords (2) towards the interior of the guides, making them run through their interior part (13) until they are fastened to the extrusion base (9) located at the end of the blind, which allows to pull the blind for its total deployment in horizontal conditions. For the good rolling and unrolling of the blind, the device incorporates two pvc mouthpieces (10) located in the head of the drawer to rearrange the slats of the blind (1). (Machine-translation by Google Translate, not legally binding)

Description

Dispositivo de despliegue de persianas.Blind deployment device.

Objeto de la invenciónObject of the invention

La presente invención, según se expresa en el enunciado de la memoria descriptiva, se refiere a un dispositivo de despliegue y repliegue de persianas de lamas, el cual ha sido concebido para facilitar la ubicación de una persiana situada de forma horizontal en la parte superior de estructuras y construcciones destinadas al exterior de las viviendas, como pérgolas, porches, cerramientos, cenadores, terrazas, etc.The present invention, as expressed in the statement of the specification, refers to a device of deployment and folding of louver blinds, which has been designed to facilitate the location of a blind located horizontal form on top of structures and constructions destined to the exterior of the houses, like pergolas, porches, enclosures, gazebos, terraces, etc.

El dispositivo ha sido ideado para poder enrollar y desenrollar una persiana que, como hemos mencionado, estaría situada de forma horizontal y, por lo tanto, necesita una fuerza adicional que no es la gravedad para su despliegue (como ocurre en las persianas verticales habituales). Esta fuerza para el despliegue de la persiana se consigue mediante dos cuerdas elásticas que están ancladas al extremo de la persiana y que están sujetas, a su vez, en el otro extremo, a sendas poleas pasantes ancladas al eje de la persiana. Dicho eje es movido por un motor eléctrico. El giro del eje y de las poleas asociadas a él actúa sobre las cuerdas elásticas, las cuales arrastran la persiana y la despliegan.The device has been designed to be able to roll up and unwind a blind that, as we mentioned, would be located horizontally and therefore needs a additional force that is not gravity for deployment (such as occurs in the usual vertical blinds). This force for him deployment of the blind is achieved by two elastic ropes that are anchored to the end of the blind and that are subject to in turn, at the other end, to paths through pulleys anchored to the shaft of the blind. Said axis is moved by an electric motor. The turn of the shaft and the pulleys associated with it acts on the ropes elastic, which drag the blind and unfold it. 

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Antecedentes de la invenciónBackground of the invention

Existen diferentes dispositivos o medios que persiguen facilitar lo más posible el repliegue y despliegue de persianas, bien mediante la fuerza humana o bien mediante un sistema motriz electromecánico.There are different devices or media that They seek to facilitate as much as possible the withdrawal and deployment of blinds, either by human force or by a system electromechanical drive.

Podemos citar, por ejemplo, un dispositivo que consiste que los elementos de tracción de la persiana son cadenas abiertas que se extienden más allá de la rueda superior que ajusta sobre el árbol de accionamiento.We can cite, for example, a device that consists that the traction elements of the blind are chains open that extend beyond the top wheel that adjusts on the drive shaft.

Otro podría ser aquel que, mediante unos muelles instalados en el eje, proporciona la tensión necesaria para un repliegue rápido y eficaz de la persiana.Another could be the one who, by means of springs installed on the shaft, provides the necessary tension for a Fast and effective folding of the blind.

En todos los casos, el despliegue se ve favorecido por el propio peso de la persiana y por la propia fuerza gravitatoria, al estar situadas las persianas verticalmente. Todo ello se basa en que la persiana se extiende gracias a la rotación del eje y a la propia fuerza de la gravedad. El inconveniente que presenta es que sólo es válido para persianas situadas verticalmente, ya que necesita la fuerza gravitatoria para su extensión.In all cases, the deployment is seen favored by the weight of the blind and the strength itself gravitational, the blinds being located vertically. All this is based on the fact that the blind extends thanks to the rotation of the axis and to the force of gravity itself. The inconvenience that presents is that it is only valid for blinds located vertically, since you need the gravitational force for your extension.

De hecho, se han desarrollado y se conocen diferentes dispositivos para facilitar la extensión y repliegue de las persianas sobre su eje. El más conocido es la incorporación de un motor, que generalmente actúa sobre el eje de la persiana y proporciona la fuerza motriz necesaria para su desplazamiento, bien para el repliegue de la persiana o bien para favorecer su caída, pero siempre ayudado por la propia fuerza de la gravedad.In fact, they have been developed and known different devices to facilitate the extension and withdrawal of the blinds on its axis. The best known is the incorporation of a motor, which generally acts on the axis of the blind and provides the necessary driving force for its movement, well for the folding of the blind or to favor its fall, but always helped by the force of gravity itself.

El mecanismo objeto de la invención proporciona la fuerza y la canalización necesarias para que la persiana se despliegue y repliegue sobre las guías con suma facilidad y a la misma velocidad tanto en su despliegue como su repliegue. Y su novedad fundamental es que la extensión depende exclusivamente de la fuerza del motor, que actúa sobre las cuerdas y estas sobre la persiana, para que se desplace horizontalmente por sus guías de forma eficaz, sin necesidad de fuerzas adicionales.The mechanism object of the invention provides the force and channeling necessary for the blind to be deployment and folding over the guides very easily and to the same speed in both its deployment and its withdrawal. And his fundamental novelty is that the extension depends exclusively on the motor force, which acts on the ropes and you are on the shutter, so that it moves horizontally through its guides effectively, without the need for additional forces. 

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Descripción de la invenciónDescription of the invention

El dispositivo objetivo de la invención presenta una estructura y un funcionamiento en base al cual se consigue poder enrollar y desenrollar una persiana situada en posición horizontal de una forma sencilla, segura y práctica. Para el enrollamiento de la persiana el dispositivo utilizado es el habitual: un motor eléctrico que enrolla la persiana sobre el eje situado en un cajón de aluminio. Es en el despliegue donde interviene el nuevo dispositivo, mediante un conjunto de poleas, cuerdas y motor eléctrico.The objective device of the invention presents a structure and operation based on which power is achieved roll up and unwind a blind located horizontally in a simple, safe and practical way. For the winding of the blind the device used is the usual one: an engine electric winding the blind on the shaft located in a drawer of aluminum. It is in the deployment where the new one intervenes device, using a set of pulleys, ropes and motor electric.

La persiana se extiende arrastrada por dos cuerdas elásticas de alta calidad y resistentes a la intemperie. Dichas cuerdas se encuentran ancladas a sendas poleas metálicas pasantes, ubicadas en el eje, por donde se deslizan y encarrilan.The blind extends dragged by two High quality and weather resistant elastic cords. These ropes are anchored to two metal pulleys. interns, located on the axis, where they slide and They go on track.

A continuación, las cuerdas salen del cajón a través de una polea pasacintas de cordón, situada en la tapa del cajón, y, posteriormente, se deslizan y encarrilan sobre otra polea pasacintas de cordón situada en la parte superior de la guía de la persiana. Recorriendo la guía de la persiana hasta el final, llegan al extremo de la estructura. En dicho extremo, se encuentran otras dos poleas roldanas, que encarrilan las dos cuerdas hacia el interior de la guía hasta llegar al final de la persiana, donde quedan fijadas.Then the strings come out of the drawer to through a cord pulley pulley, located on the cover of the drawer, and then slide and get on top of another pulley cord passages located at the top of the guide of the blind. Going through the blind guide to the end, they arrive at the end of the structure. At that end, there are others two sheave pulleys, which track the two ropes towards the inside the guide until you reach the end of the blind, where They are fixed.

A medida que la persiana se enrolla sobre el eje, la cuerda se va desenrollando de la polea situada en dicho eje. Ello provoca que en el momento en que la persiana está totalmente enrollada sobre el eje, las cuerdas alcanzan su máxima tensión.As the blind is rolled over the axis, the rope is unwound from the pulley located on said axis. This causes that at the moment when the blind is totally rolled on the shaft, the strings reach their maximum tension.

Para extender la persiana, accionaríamos el motor eléctrico. Éste hace girar el eje y, por consiguiente, las poleas situadas en él, las cuales tiran de las cuerdas elásticas que, al ir fijadas en el extremo de la persiana, hacen que ésta se vaya desenrollando hasta el final.To extend the blind, we would activate the electric motor. It rotates the shaft and, consequently, the pulleys located on it, which pull the elastic ropes which, when fixed at the end of the blind, make it go unrolling until the end. 

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Breve descripción de los dibujosBrief description of the drawings

Figura 1.- Muestra la planta del dispositivo con las diferentes piezas.Figure 1.- Shows the plant of the device with The different pieces.

Figura 2.- Muestra una vista lateral o perfil con las diferentes piezas que constituyen el dispositivo: el eje y las poleas asociadas a él, la cuerda elástica encargada de arrastrar la persiana, las roldanas que actúan sobre dicha cuerda elástica y la propia persiana, con sus diferentes partes y elementos.Figure 2.- Shows a side view or profile with the different parts that make up the device: the y axis the pulleys associated with it, the elastic rope responsible for dragging the blind, the rollers acting on said elastic cord and the blind itself, with its different parts and elements. 

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Descripción de una forma de realización preferidaDescription of a preferred embodiment

A la vista de las mencionadas figuras, puede observarse como el dispositivo queda constituido por la propia persiana formada por lamas de aluminio térmico (1), el eje metálico en forma de tubo octogonal situado en el interior del cajón (6), ambos alojados en un cajón de aluminio con las cuatro tapas movibles (4).In view of the mentioned figures, you can observe how the device is constituted by the own blind formed by thermal aluminum slats (1), the metal shaft in the form of an octagonal tube located inside the drawer (6), both housed in an aluminum drawer with four movable covers (4).

Al eje (6) van asociadas unas poleas metálicas pasantes fijadas a él (5), a las que van ancladas las cuerdas elásticas (2), que a su vez se encarrilan a través de las poleas pasacintas de cordón (3). Éstas están ubicadas en la tapa del cajón (7) y sobre la parte superior del ángulo o guía de canalización de la persiana (8), con el fin de conducir las cuerdas elásticas (2) desde el eje de enrollamiento de la persiana (6) hasta el perfil de aluminio situado en el extremo opuesto del dispositivo (12), a lo largo de la parte superior del ángulo o guía de canalización (8).To the shaft (6) are associated metal pulleys interns attached to it (5), to which the ropes are anchored elastic (2), which in turn are put on track through the pulleys cord passages (3). These are located in the lid of the drawer (7) and on the upper part of the angle or channeling guide of the blind (8), in order to drive the elastic cords (2) from the winding axis of the blind (6) to the profile of aluminum located at the opposite end of the device (12), at length of the top of the angle or pipe guide (8).

La fuerza del motor se transmite a través de la cuerda elástica, cuyo extremo opuesto está sujeto al zócalo de extrusión de la persiana (9), que, cuando la persiana está desplegada completamente, queda alojado en el perfil de aluminio (12). La persiana sale del cajón a través de una embocadura situada en el testero del cajón (10).The motor force is transmitted through the elastic cord, whose opposite end is attached to the socket of extrusion of the blind (9), which, when the blind is fully deployed, it is housed in the aluminum profile (12). The blind comes out of the drawer through a mouth located in the bottom of the drawer (10).

Claims (1)

1. Dispositivo de despliegue de persianas, que, partiendo de la configuración habitual de una persiana, incorpora un sistema de cuerdas elásticas y poleas que permite el repliegue y extensión de esta última en condiciones de horizontalidad. El dispositivo se caracteriza por dos cuerdas elásticas (2) del material y grosor necesario (2) que están unidas, en un extremo, a un eje metálico en forma de tubo octogonal (6), sobre el que se enrolla y desenrolla la persiana (1) y en el otro extremo al zócalo de extrusión (9) situado al final de la persiana. El eje está situado en el interior de un cajón de aluminio (4) con dos tapas fijas de hierro galvanizado situadas en los laterales y cuatro movibles (7), que permiten el acceso al interior del cajón (4). El dispositivo incorpora dos poleas metálicas (5) acopladas en el eje metálico (6), donde van sujetas las dos cuerdas elásticas (2), de una longitud aproximada del doble de la persiana, en orden a conseguir que las cuerdas elásticas (2) se replieguen y extiendan al mismo tiempo que se repliega y extiende la persiana, respectivamente (1). Las cuerdas elásticas (2), ancladas a la polea del cajón (5), son canalizadas y conducidas al exterior de éste último por medio de unas poleas pasacintas de cordón metálicas (3) remachadas en la tapa del cajón y que dirigen las cuerdas (2) hacia otras poleas pasacintas de cordón (3) sujetas también con remaches a la parte superior de dos ángulos o guías de aluminio (8) situados en ambos laterales de la persiana (1), en cuyo interior discurre la persiana (1) y las cuerdas elásticas (2). En el extremo de las guías de aluminio (8), remachadas al ángulo de aluminio (12) situado al final de las guías, el dispositivo requiere e incorpora dos roldanas (11), que encarrilan las cuerdas elásticas (2) hacia el interior de las guías, haciéndolas discurrir por su parte interior (13) hasta quedar sujetas al zócalo de extrusión (9) situado al final de la persiana, lo que permite tirar de la persiana para su despliegue total en condiciones de horizontalidad. Para el buen enrollado y desenrollado de la persiana, el dispositivo incorpora dos embocaduras de PVC (10) situadas en el testero del cajón para encarrilar las lamas de la persiana (1).1. Device for deploying blinds, which, based on the usual configuration of a blind, incorporates a system of elastic ropes and pulleys that allows the folding and extension of the latter in horizontal conditions. The device is characterized by two elastic ropes (2) of the necessary material and thickness (2) that are attached, at one end, to a metal shaft in the form of an octagonal tube (6), on which the blind is wound and unwound ( 1) and at the other end to the extrusion socket (9) located at the end of the blind. The shaft is located inside an aluminum drawer (4) with two fixed galvanized iron covers located on the sides and four movable (7), which allow access to the inside of the drawer (4). The device incorporates two metal pulleys (5) coupled on the metal shaft (6), where the two elastic ropes (2), approximately twice the length of the blind, are fastened, in order to get the elastic ropes (2) they fold and extend at the same time as the blind is retracted and extended, respectively (1). The elastic ropes (2), anchored to the pulley of the drawer (5), are channeled and driven to the outside of the latter by means of metal cord-type pulley pulleys (3) riveted at the top of the drawer and directing the ropes ( 2) towards other pulley cord seals (3) also fastened with rivets to the top of two angles or aluminum guides (8) located on both sides of the blind (1), inside which the blind (1) runs and the elastic cords (2). At the end of the aluminum guides (8), riveted to the aluminum angle (12) located at the end of the guides, the device requires and incorporates two sheaves (11), which track the elastic cords (2) into the interior of the guides, making them run through its inner part (13) until they are attached to the extrusion socket (9) located at the end of the blind, which allows the blind to be pulled for full deployment in horizontal conditions. For the good winding and unwinding of the blind, the device incorporates two PVC openings (10) located in the bottom of the drawer to track the slats of the blind (1).
ES201101231U 2011-12-27 2011-12-27 DEVICE FOR DEPLOYMENT OF BLINDS Expired - Fee Related ES1076123Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201101231U ES1076123Y (en) 2011-12-27 2011-12-27 DEVICE FOR DEPLOYMENT OF BLINDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201101231U ES1076123Y (en) 2011-12-27 2011-12-27 DEVICE FOR DEPLOYMENT OF BLINDS

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ES1076123U true ES1076123U (en) 2012-02-07
ES1076123Y ES1076123Y (en) 2012-05-08

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ES201101231U Expired - Fee Related ES1076123Y (en) 2011-12-27 2011-12-27 DEVICE FOR DEPLOYMENT OF BLINDS

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ES1076123Y (en) 2012-05-08

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