WO1993003237A1 - Improved movable roof - Google Patents

Improved movable roof Download PDF

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Publication number
WO1993003237A1
WO1993003237A1 PCT/ES1992/000030 ES9200030W WO9303237A1 WO 1993003237 A1 WO1993003237 A1 WO 1993003237A1 ES 9200030 W ES9200030 W ES 9200030W WO 9303237 A1 WO9303237 A1 WO 9303237A1
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WO
WIPO (PCT)
Prior art keywords
roof
teeth
fixed
profile
wheel
Prior art date
Application number
PCT/ES1992/000030
Other languages
Spanish (es)
French (fr)
Inventor
Raúl PERELLO ALONSO
Original Assignee
Tech Movil, S.A.
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
Priority claimed from ES9102291A external-priority patent/ES2073954B1/en
Application filed by Tech Movil, S.A. filed Critical Tech Movil, S.A.
Publication of WO1993003237A1 publication Critical patent/WO1993003237A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/16—Roof structures with movable roof parts
    • E04B7/163—Roof structures with movable roof parts characterised by a pivoting movement of the movable roof parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/08—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae
    • E04F10/10—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae collapsible or extensible; metallic Florentine blinds; awnings with movable parts such as louvres
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement

Definitions

  • the present specification refers, as its title indicates, to an improved mobile roof, of the type that incorporates at least two longitudinal profiles that laterally delimit the ceiling and rest on columns / or a wall, said longitudinal profiles serving support to the ceiling itself and the means of actuation thereof.
  • the covering of open spaces such as balconies or similar terraces is carried out by means of roofs with adjustable foils, which are made possible by a turning movement in order to allow its folding and consequently by varying the entrance of air and light from the outside through the actuation of said slats from a motor element or manually.
  • the systems that incorporate this type of articulated slats have the disadvantage of a deficit operation, since when the sheets are of a considerable length they bend easily because they are not properly operated, fundamentally presenting the disadvantage that the turns to which they subject said slats by actuating transmission elements, offer little precision, losing their flatness or straightness, due to large axial bends of the transmission bar.
  • the perfected roof object of the present invention that defines hollow profiles on its sides in which the necessary means are housed to cause the folding of the folding slats without causing them to suffer any deformations and within the same profiles a system can be housed extend a certain length of said lateral profiles and allow the displacement of covering sheets "by folding them towards the rear or anterior area of the roof, allowing this system to vary the length of the roof by partially removing the cover or extending it at the will of the user.
  • the supporting profiles that define the sides of the enclosure incorporate inside it a conductive box, manually or mechanically operated, which is responsible for causing the movement of a zipper.
  • the folding slats are mounted on brackets that are joined by an intermediate turning point with each other, and with the gearbox by bars; also said brackets are related to each other by an extreme turning point, and with the rack by connecting rods, so that when the drive shaft of the gearbox is actuated, the rack performs longitudinal displacements by simultaneously driving through the rods and connecting rods. the slats, causing the dejection of these to effect the opening or closing of the same.
  • a plurality of slats made possible for longitudinal displacement by actuating a drive chain housed inside the side profiles and which is related to a variable number of boxes, so many co or slats, which house inside a series of gears, some of them with a number of fixed teeth and others with a number of variable teeth so that when some of the boxes are operated simultaneously by the chain, on the that the slats are fixed, they carry out displacements at variable speed allowing the folding of the sheets close to each other or the unfolding of the same to cover a larger surface.
  • This device therefore allows to vary the total length of the roof of one of the portions and in the portion of folding slats vary the entry of light and air depending on the inclination of those.
  • Figure 1 shows a portion of the longitudinal profile on which the recessed ceiling is supported, in which the actuating means of the folding slats can be observed.
  • Figure 2 shows an elevation view of the same profile, corresponding to the sliding roof portion.
  • Figure 3 shows an elevation view of one of the boxes housed in the side profile and causing the longitudinal displacement of the slats when driven by the trector chain.
  • the roof that occupies us incorporates two lateral profiles, one supported on columns or embedded at least by one of its ends in a wall, said profile having an opening (11) extending along its length in the upper surface thereof.
  • This profile (1) serves as a support for a plurality of slats that can be folded or moved longitudinally, forming the ceiling itself and also supports the actuation means that makes it possible to cause longitudinal displacement or dejection of said slats.
  • a folding roof portion and a movable roof portion can be defined, the folding portion being formed by a plurality of slats (2) which are fixed at their ends on the corresponding brackets (3) which are they lodge partially inside the profile (1) through the groove (11), to receive on an intermediate pivot point (31) and on an extreme thrust point (32) the effort necessary to perform the folding of the same .
  • a gearbox (4> is housed that drives, by means of a drive shaft (41) and through some pifions that make up a reducer, a rack (5).
  • the brackets (3) that support the slats (2) are related to each other by the axis of rotation (31) by means of a bar (6) that supports all the brackets (3) and fixes them with respect to the gearbox (4) , the brackets (3) also being related to each other by the thrust shaft (32) by means of a bar (61) that relates them to each other and the connecting rods (62) that relates said bar (61) to the rack (5) driven by the reducer.
  • the rotation axes (31) of the brackets (3) are kept fixed with a constant distance between them and the thrust axes (32) of said brackets (3) define an arc of circumference when they are pulled or pushed by the rack (5), achieving the slatting of the slats (2) from a closed position of the ceiling to an opening position thereof.
  • a fixed profile (7) and a movable profile (8) are provided to cover the rear end of the last blade, the latter being driven by the rear end of the last slat (2), so that when posidonating that (2) in the closing position the profile (8) moves below the profile (7) defining the two (7) and (8) together a larger length, and as the plank (2) rises the profile (3) is partially hidden under the profile (7) reducing the length of the assembly formed by the two profiles (7) and (8).
  • a drive chain that is automatically or manually operated, and a plurality of boxes (9) that define a flange (91) superiorly that emerges through the upper groove (11) of said profile (1).
  • Box “gears (9) defines an axis (12) on which a toothed wheel (13) and a sprocket (14) is fixed.
  • the cogwheel (13) has a fixed number of teeth and a suitable step for engaging on the branch (101) of the drive chain (10), while the cogwheel (14) also has a fixed number of teeth.
  • the box (9) defines another end axis (15) on which a cogwheel (16) with a fixed number of teeth and a wheel (17) with a variable number of teeth is fixed; engaging the wheel (16) with the other branch (102) of the drive chain (10).
  • gearbox (9) there is a third intermediate shaft (18) on which a gear wheel (19) with a fixed number of teeth and a gear wheel (20) with a variable number of teeth are fixed, so that the cogwheel (19) meshes with the cogwheel (14) and the cogwheel (20) meshes with the cogwheel (?;, consequently varying the diameter of these last two depending on teeth they present, to maintain the gear between them.
  • each of the boxes (9 are increasing and decreasing respectively in shape progressive the number of teeth in consecutive boxes so that when the gears are driven by the chain (10) each of the boxes will develop, a speed higher than the previous one, allowing the grouping or unfolding of the slats fixed on the eyelashes (91) by a linear movement, achieving the folding or unfolding of the ceiling.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Improved movable roof being comprised of two longidutinal sections (1) on which rest a plurality of blades (2) which may be displaced in a longitudinal direction at variable speed or with the possibility of rotating, the first blades being related with drive means and the second being related with fold-down means (3, 4, 5), housed inside the longitudinal sections (1). Said roof is used to cover a space, the length of the roof as well as the amount of light passing through the roof varying as desired.

Description

Techo móvil perfeccionado. Mobile roof perfected.
La presente memoria descriptiva se refiere., como su título indica, a un techo móvil perfeccionado, del tipo de los que incorporan al menos dos perfiles longitudinales que delimintan lateralmente el techo y se apoyan sobre columnas /o una pared, sirviendo dichos perfiles longitudinales de soporte al techo propiamente dicho y a los medios de accionamiento del mismo.The present specification refers, as its title indicates, to an improved mobile roof, of the type that incorporates at least two longitudinal profiles that laterally delimit the ceiling and rest on columns / or a wall, said longitudinal profiles serving support to the ceiling itself and the means of actuation thereof.
En la actualidad se realiza la cubrición de espacios abiertos como terrazas balcones o similares mediante techos de láminas graduables, que están posibilitadas de un movimiento de giro con el fin de permitir su abatimiento y consiguientemente variando la entrada de aire y luz del exterior mediante el accionamiento de dichas lamas a partir de un elemento motor o de forma manual. Opcionalmente los sistemas que incorporan este tipo de lamas articuladas presentan el inconveniente de un funcionamiento deficitario, dado que cuando las láminas son de una longitud considerable se doblan con facilidad al no estar accionadas adecuadamente, presentándose fundamentalmente el inconveniente de que los giros a los que se someten dichas lamas mediante el accionamiento de elementos de transmisión, ofrecen poca precisión, perdiéndose la planitud o rectitud de las mismas, debido a flexiones axiales grandes de la barra de transmisión.At present, the covering of open spaces such as balconies or similar terraces is carried out by means of roofs with adjustable foils, which are made possible by a turning movement in order to allow its folding and consequently by varying the entrance of air and light from the outside through the actuation of said slats from a motor element or manually. Optionally, the systems that incorporate this type of articulated slats have the disadvantage of a deficit operation, since when the sheets are of a considerable length they bend easily because they are not properly operated, fundamentally presenting the disadvantage that the turns to which they subject said slats by actuating transmission elements, offer little precision, losing their flatness or straightness, due to large axial bends of the transmission bar.
otro de los inconvenientes que presentan este tipo de techos graduables es que la longitud que definen es fija, 'permitiendo la apertura o cierre del mismo pero sin variar la superficie a cubrir.Another drawback with this type of adjustable roofs is that the length is fixed defining, 'allowing the opening or closing of the same but without varying the surface to cover.
Para solventar estos problemas se ha ideado el techo perfeccionado objeto de la presente invención que define en sus laterales unos perfiles huecos en los que se alojan los medios necesarios para provocar el abatimiento de las lamas abatibles sin que éstas sufran deformaciones alguna y dentro de los mismos perfiles se puede alojar un sistema que se extienda una longitud determinada de dichos perfiles laterales y que permita el desplazamiento de láminas de cubrición "replegándolas hacia la zona posterior o anterior del techo, permitiendo este sistema variar la longitud del techo retirando parcialmente la cubierta o extendiéndola a voluntad del usuario.To solve these problems, the perfected roof object of the present invention that defines hollow profiles on its sides in which the necessary means are housed to cause the folding of the folding slats without causing them to suffer any deformations and within the same profiles a system can be housed extend a certain length of said lateral profiles and allow the displacement of covering sheets "by folding them towards the rear or anterior area of the roof, allowing this system to vary the length of the roof by partially removing the cover or extending it at the will of the user.
Con el fin de que existan una pluralidad de lamas con posibilidad de abatimiento se ha previsto que en la porción correspondiente al techo abatible los perfiles sustentadores que definen los laterales del cerramiento incorporen en su interior una caja rεductora, de accionamiento manual o mecánica, que es la encargada de provocar el desplazamiento de una cremallera. Las lamas abatibles se montan sobre ménsulas que se unen por un punto intermedio de giro entre si, y con la caja reductora mediante barras; asimismo dichas ménsulas se relacionan entre si por un punto de giro extremo, y con la cremallera mediante bielas, de forma que al accionarse el eje motriz de la caja reductora, la cremallera realiza desplazamientos longitudinales accionando mediante las barras y las bielas de forma simultánea todas las lamas, provocando el abatimiento de éstas para efectuar la apertura o cierre de las mismas.In order for there to be a plurality of slats with the possibility of abatement, it is provided that in the portion corresponding to the collapsible roof, the supporting profiles that define the sides of the enclosure incorporate inside it a conductive box, manually or mechanically operated, which is responsible for causing the movement of a zipper. The folding slats are mounted on brackets that are joined by an intermediate turning point with each other, and with the gearbox by bars; also said brackets are related to each other by an extreme turning point, and with the rack by connecting rods, so that when the drive shaft of the gearbox is actuated, the rack performs longitudinal displacements by simultaneously driving through the rods and connecting rods. the slats, causing the dejection of these to effect the opening or closing of the same.
En otra porción del techo se disponen una pluralidad de lamas posibilitadas de desplazamiento longitudinal mediante el accionamiento de una cadena motriz alojada en el interior de los perfiles laterales y que se relaciona con un numero variable de cajas, tantas co o lamas, que alojan en su interior una serie de engranajes, unos de ellos con un numero de dientes fijos y otros con un número de dientes variables de forma que al ser accionados de forma simultáneos por la cadena algunas de las cajas, sobre las que se fijan las lamas realizan desplazamientos a velocidad variable permitiendo el replegado de las láminas unas próximas a otras o el desplegado de las mismas para cubrir una superficie mayor.In another portion of the roof there are a plurality of slats made possible for longitudinal displacement by actuating a drive chain housed inside the side profiles and which is related to a variable number of boxes, so many co or slats, which house inside a series of gears, some of them with a number of fixed teeth and others with a number of variable teeth so that when some of the boxes are operated simultaneously by the chain, on the that the slats are fixed, they carry out displacements at variable speed allowing the folding of the sheets close to each other or the unfolding of the same to cover a larger surface.
Este dispositivo permite por tanto variar la longitud total del techo de una de las porciones y en la porción de lamas abatibles variar la entrada de luz y aire dependiendo de la inclinación de aquellas.This device therefore allows to vary the total length of the roof of one of the portions and in the portion of folding slats vary the entry of light and air depending on the inclination of those.
Para comprender mejor el objeto de la presente invención en el plano anexo se ha representado una realización práctica preferencial del mismo. En dicho plano:To better understand the object of the present invention in the annexed plan, a preferred practical embodiment thereof has been represented. In that plane:
La figura 1 muestra una porción del perfil longitudinal sobre el que se sustenta el techo, empotrado, en el que se puede observar los medios de accionamiento de las lamas abatibles.Figure 1 shows a portion of the longitudinal profile on which the recessed ceiling is supported, in which the actuating means of the folding slats can be observed.
La figura 2 muestra una vista en alzado del mismo perfil, correspondiente a la porción de techo corredizo.Figure 2 shows an elevation view of the same profile, corresponding to the sliding roof portion.
La figura 3 muestra una vista en alzado de una de las cajas alojada en el perfil lateral y que provocan el desplazamiento longitudinal de las lamas al ser accionados por la cadena trectora.Figure 3 shows an elevation view of one of the boxes housed in the side profile and causing the longitudinal displacement of the slats when driven by the trector chain.
Como se puede observar en las figuras referenci das el techo que nos ocupa incorpora dos perfiles laterales uno apoyados sobre columnas o empotrados al menos por uno de sus extremos en una pared, presentando dicho perfil una abertura (11) que se extiende a lo largo de su longitud en la superficie superior del mismo.As can be seen in the referenced figures, the roof that occupies us incorporates two lateral profiles, one supported on columns or embedded at least by one of its ends in a wall, said profile having an opening (11) extending along its length in the upper surface thereof.
Este perfil (1) sirve de soporte a una pluralidad de lamas que pueden abatirse o desplazarse longitudinalmente, conformando el techo propiamente dicho y soporta asimismo los medios de accionamiento que permite provocar el desplazamiento longitudinal o el abatimiento de dichas lamas.This profile (1) serves as a support for a plurality of slats that can be folded or moved longitudinally, forming the ceiling itself and also supports the actuation means that makes it possible to cause longitudinal displacement or dejection of said slats.
Sobre el mismo perfil (1) se puede definir una porción de techo abatible y una porción de techo desplazable, conformándose la porción abatible mediante una pluralidad de lamas (2) que se fijan por sus extremos sobre las correspondientes ménsulas (3) las cuales se alojan parcialmente en el interior del perfil (1) a través de la ranura (11), para recibir sobre un punto de giro intermedio (31) y sobre un punto de empuje extremo (32) el esfuerzo necesario para realizar el abatimiento de las mismas.On the same profile (1) a folding roof portion and a movable roof portion can be defined, the folding portion being formed by a plurality of slats (2) which are fixed at their ends on the corresponding brackets (3) which are they lodge partially inside the profile (1) through the groove (11), to receive on an intermediate pivot point (31) and on an extreme thrust point (32) the effort necessary to perform the folding of the same .
En el interior del perfil (1) se aloja una caja de engranajes (4> que acciona, mediante un eje motriz (41) y a través de unos pifiones que conforman un reductor, una cremallera (5).Inside the profile (1) a gearbox (4> is housed that drives, by means of a drive shaft (41) and through some pifions that make up a reducer, a rack (5).
Las ménsulas (3) que soportan las lamas (2) se relacionan entre si por el eje de giro (31) mediante una barra (6) que solidariza todas las ménsulas (3) y las fija respecto a la caja de engranaje (4), relacionándose además las ménsulas (3) entre si por el eje de empuje (32) mediante una barra (61) que las relaciona entre si y las bielas (62) que relaciona dicha barra (61) con la cremallera (5) accionada por el reductor.The brackets (3) that support the slats (2) are related to each other by the axis of rotation (31) by means of a bar (6) that supports all the brackets (3) and fixes them with respect to the gearbox (4) , the brackets (3) also being related to each other by the thrust shaft (32) by means of a bar (61) that relates them to each other and the connecting rods (62) that relates said bar (61) to the rack (5) driven by the reducer.
Mediante este mecanismo los ejes de giro (31) de las ménsulas (3) se mantienen fijos con una distancia constante entre ellos y los ejes de empuje (32) de dichas- ménsulas (3) definen un arco de circunferencia al ser traccionados o empujados por la cremallera (5), consiguiéndose el abatimiento de las lamas (2) desde una posición de cierre del techo a una posición de apertura del mismo.By means of this mechanism, the rotation axes (31) of the brackets (3) are kept fixed with a constant distance between them and the thrust axes (32) of said brackets (3) define an arc of circumference when they are pulled or pushed by the rack (5), achieving the slatting of the slats (2) from a closed position of the ceiling to an opening position thereof.
Debido al giro que efectúan las láminas (2), para efectuar la cubrición de extremo posterior de la última lama se ha previsto la colocación de un perfil fijo (7) y un perfil desplazable (8), siendo accionado éste último por el extremo posterior de la última lama (2), de forma que al posidonarse aquella (2) en la posición de cierre el perfil (8) se desplaza por debajo del perfil (7) definiendo los dos (7) y (8) en conjunto una mayor longitud, y a medida que la lama (2) se va elevando el perfil (3) se oculta parcialmente debajo del perfil (7) reduciendo la longitud del conjunto formado por los dos perfiles (7) y (8).Due to the rotation made by the sheets (2), a fixed profile (7) and a movable profile (8) are provided to cover the rear end of the last blade, the latter being driven by the rear end of the last slat (2), so that when posidonating that (2) in the closing position the profile (8) moves below the profile (7) defining the two (7) and (8) together a larger length, and as the plank (2) rises the profile (3) is partially hidden under the profile (7) reducing the length of the assembly formed by the two profiles (7) and (8).
En otra porción interior del perfil (1) se dispone una cadena motriz que es accionada de forma automática o manual, y una pluralidad de cajas (9) que definen superiormente una pestaña (91) que emerge por la ranura superior (11) de dicho perfil (1).In another inner portion of the profile (1) there is a drive chain that is automatically or manually operated, and a plurality of boxes (9) that define a flange (91) superiorly that emerges through the upper groove (11) of said profile (1).
Sobre la pestaña (91) se fijan las lamas conformantes de la porción de techo desplazable, debido a la diferente velocidad que desarrollan las cajas (9) al ser accionada la cadena motriz (10). -c -On the flange (91) the forming slats of the movable roof portion are fixed, due to the different speed developed by the boxes (9) when the drive chain (10) is driven. -c -
Con el fin de que dichas cajas (9) puedan desarrollar una velocidad variable en función de la posición que ocupan en el interior del perfil (1) se han dispuesto una pluralidad de engranajes que provocan el desplazamiento de las cajas ( ? ) al ser accionada dicha cadena (10).In order that said boxes (9) can develop a variable speed depending on the position they occupy inside the profile (1) a plurality of gears have been arranged that cause the boxes to move (?) When driven said chain (10).
La caja de" engranajes (9) define un eje (12) sobre el que se fija una rueda dentada (13) y una rueda dentada (14).Box "gears (9) defines an axis (12) on which a toothed wheel (13) and a sprocket (14) is fixed.
La rueda dentada (13) presenta un número de dientes fijo y un paso adecuado para engranarse sobre el ramal (101) de la cadena motriz (10), mientras que la rueda dentada (14) presenta asimismo un número de dientes también fijo.The cogwheel (13) has a fixed number of teeth and a suitable step for engaging on the branch (101) of the drive chain (10), while the cogwheel (14) also has a fixed number of teeth.
La caja (9) define otro eje extremo (15) sobre el que se fija una rueda dentada (16) con un número de dientes fijo y una rueda (17) con un número de dientes variable; engranando la rueda (16) con el otro ramal (102) de la cadena motriz (10).The box (9) defines another end axis (15) on which a cogwheel (16) with a fixed number of teeth and a wheel (17) with a variable number of teeth is fixed; engaging the wheel (16) with the other branch (102) of the drive chain (10).
En la caja de engranaje (9) se dispone un tercer eje (18) intermedio sobre el que se fijan una rueda dentada (19) con un número de dientes fijo y una rueda dentada (20) con un número de dientes variable, de forma que la rueda dentada (19) engrana con la rueda dentada (14) y la rueda dentada (20) engrana con la rueda dentada ( ?;, variando consiguientemente el diámetro de estas dos- últimas en función de dientes que presenten, para mantener el engranaje entre ambas.In the gearbox (9) there is a third intermediate shaft (18) on which a gear wheel (19) with a fixed number of teeth and a gear wheel (20) with a variable number of teeth are fixed, so that the cogwheel (19) meshes with the cogwheel (14) and the cogwheel (20) meshes with the cogwheel (?;, consequently varying the diameter of these last two depending on teeth they present, to maintain the gear between them.
Las ruedas ( 7) y (20) de cada una de las cajas (9 van aumentando y disminuyendo respectivamente de forma progresiva el número de dientes en cajas consecutivas de forma que al ser accionados los engranajes por la cadena (10) cada una de las cajas desarrollaré, una velocidad superior a la inmediata anterior, permitiendo el agrupa iento o desplegado de las lamas fijadas sobre las pestañas (91) mediante un movimiento lineal, consiguiendo el plegado o desplegado del techo.The wheels (7) and (20) of each of the boxes (9 are increasing and decreasing respectively in shape progressive the number of teeth in consecutive boxes so that when the gears are driven by the chain (10) each of the boxes will develop, a speed higher than the previous one, allowing the grouping or unfolding of the slats fixed on the eyelashes (91) by a linear movement, achieving the folding or unfolding of the ceiling.
Una vez descrita suficientemente la naturaleza del presente invento, así como una forma de llevarlo a la práctica, sólo nos queda por añadir que en su conjunto y partes que lo componen, es posible intrucir cambios de forma, materiales y de disposición siempre y cuando dichas alteraciones no varíen sustancialmente las características del invento que se reivindican a continuación. Once the nature of the present invention has been sufficiently described, as well as a way of putting it into practice, we only have to add that as a whole and its component parts, it is possible to introduce changes in form, materials and disposition as long as said Alterations do not vary substantially the characteristics of the invention claimed below.

Claims

R E I V I D I C C I O N E S REIVIDICTIONS
1.- Techo móvil perfeccionado, del tipo de los que incorporan al menos dos perfiles longitudinales que se fijan sobre unos medios de apoyo y sirven de soporte al techo propiamente dicho y a los medios de accionamiento del mismo, caracterizado porque los medios de accionamiento del techo se alojan en el interior de los perfiles longitudinales extremos y se relacionan con una pluralidad de placas encargadas de realizar la cubrición del espacio inferior, y capaces de efectuar un movimiento de giro o de desplazamiento longitudinal en función de los medios de accionamiento con los que se relacionan.1.- Improved mobile roof, of the type that incorporates at least two longitudinal profiles that are fixed on support means and serve as support for the ceiling itself and the actuation means thereof, characterized in that the ceiling actuation means they are housed inside the extreme longitudinal profiles and are related to a plurality of plates responsible for covering the lower space, and capable of making a rotation or longitudinal displacement movement depending on the drive means with which relate.
2.- Techo, según la reivindicación anterior,, caracterizado porque las placas abatibles se fijan sobre unas ménsulas que se alojan parcialmente en el perfil lateral correspondiente, y se relacionan entre si, por un eje de giro intermedio, y con una caja de engranajes mediante una barra; fijándose dichas ménsulas por un punto extremo de empuje o tracción con una barra que las relaciona entre si y con una cremallera accionada por la caja de engranajes.2. Roof, according to the preceding claim, characterized in that the folding plates are fixed on brackets that are partially housed in the corresponding lateral profile, and are related to each other, by an intermediate rotation axis, and with a gearbox by a bar; said brackets being fixed by an extreme point of thrust or traction with a bar that relates them to each other and with a rack driven by the gearbox.
3.- Techo, según las reivindicaciones anteriores, caracterizado porque la caja de engranajes aloja en su interior una pluralidad de piñones conformantes de un reductor que relaciona un eje motriz, accionado manualmente o a través de un motor, con la cremallera.3. - Roof, according to the preceding claims, characterized in that the gearbox houses inside a plurality of pinions forming a reducer that relates a drive shaft, driven manually or through a motor, with the rack.
4.- Techo, según las reivindicaciones anteriores, caracterizado porque la lama extrema se cubre parcialmente mediante un perfil fijo y un pefil inferior desplazablε, siendo accionado éste último por el extremo de dicha lama. 4. - Roof, according to the preceding claims, characterized in that the extreme slat is partially covered by a fixed profile and a movable lower profile, the latter being actuated by the end of said slat.
5. Techo, según la primera reivindicación, caracterizado porque las placas desplazables se fijan por sus extremos con una caja alojada en el interior del perfil longitudinal del extremo correspondiente del techo, siendo accionados todas las cajas de mismo lateral por una cadena motriz.5. Roof, according to the first claim, characterized in that the movable plates are fixed at their ends with a box housed inside the longitudinal profile of the corresponding end of the roof, all the boxes of the same side being driven by a drive chain.
6.- Techo, según las reivindicaciones 1 y 5, caracterizado porque cada caja aloja en su interior dos ejes extremos montándose en uno de ellos una rueda que engrana con uno de los ramales de la cadena motriz y una rueda con un número de dientes fijo; montándose sobre el otro eje extremo una rueda, que engrana con el otro ramal de la cadena motriz, y una rueda con un número de dientes variable.6. Roof, according to claims 1 and 5, characterized in that each box houses two end shafts inside one of them mounted on a wheel that meshes with one of the branches of the drive chain and a wheel with a fixed number of teeth ; with a wheel mounted on the other end axle, which meshes with the other branch of the drive chain, and a wheel with a variable number of teeth.
7.- Techo, según las reivindicaciones 1, 5 y 6, caracterizado porque el número de dientes de la rueda montada sobre el eje extremo, y que define un número de dientes variable, disminuye progresivamente en las caja consecutivas dispuestas en cada perfil longitudinal.7. Roof, according to claims 1, 5 and 6, characterized in that the number of teeth of the wheel mounted on the end axle, and defining a variable number of teeth, decreases progressively in the consecutive boxes arranged in each longitudinal profile.
8.- Techo, según las reivindicaciones 1, 5, 6 y 7 caracterizado porque cada caja de engranaje define un tercer eje sobre el que se fijan una rueda dentada con un número de dientes fijo y una rueda con un número de dientes variable, engranando cada una de ellas con las ruedas de los ejes extremos que definen un número de dientes fijo y un número de dientes variable respectivamente. 8. Roof, according to claims 1, 5, 6 and 7, characterized in that each gearbox defines a third axis on which a cogwheel with a fixed number of teeth and a wheel with a variable number of teeth are fixed, engaging each of them with the wheels of the end axles that define a fixed number of teeth and a variable number of teeth respectively.
PCT/ES1992/000030 1991-07-31 1992-03-26 Improved movable roof WO1993003237A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ES9101795 1991-07-31
ES9101795 1991-07-31
ES9102291 1991-10-17
ES9102291A ES2073954B1 (en) 1991-10-17 1991-10-17 ADJUSTABLE CEILING AND DRIVE SYSTEM THEREOF.

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WO1993003237A1 true WO1993003237A1 (en) 1993-02-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422910A1 (en) * 1994-06-30 1996-01-11 Zimmermann Franz Josef Lamellar roof operated by electric motor
WO1996006258A1 (en) * 1994-08-19 1996-02-29 Paul Schlossbauer Wall or roof surface constructed from plates
WO2000075474A1 (en) * 1999-06-04 2000-12-14 Pipidol Pty Limited A louvre system
EP1039091A3 (en) * 1999-03-23 2002-10-16 Rolf Schiewe Covering for a wall or roof surface

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644991A1 (en) * 1976-10-06 1978-04-13 Herbert Lefmann Sliding roof especially for terraces - consists of overlapping sheets pivot mounted on supports and adjusted by levers and push rods (NL 10.4.78)
AU547724B2 (en) * 1983-09-27 1985-10-31 Vergola Pty Ltd Adjustable louvre roof
AU548289B2 (en) * 1982-02-22 1985-12-05 Premier Blinds Pty. Ltd. Adjustable blind or awning

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644991A1 (en) * 1976-10-06 1978-04-13 Herbert Lefmann Sliding roof especially for terraces - consists of overlapping sheets pivot mounted on supports and adjusted by levers and push rods (NL 10.4.78)
AU548289B2 (en) * 1982-02-22 1985-12-05 Premier Blinds Pty. Ltd. Adjustable blind or awning
AU547724B2 (en) * 1983-09-27 1985-10-31 Vergola Pty Ltd Adjustable louvre roof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422910A1 (en) * 1994-06-30 1996-01-11 Zimmermann Franz Josef Lamellar roof operated by electric motor
DE4422910C2 (en) * 1994-06-30 1998-01-29 Zimmermann Franz Josef Slat roof
WO1996006258A1 (en) * 1994-08-19 1996-02-29 Paul Schlossbauer Wall or roof surface constructed from plates
EP1039091A3 (en) * 1999-03-23 2002-10-16 Rolf Schiewe Covering for a wall or roof surface
WO2000075474A1 (en) * 1999-06-04 2000-12-14 Pipidol Pty Limited A louvre system

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