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WO2004054419A1 - Roller screen - Google Patents

Roller screen Download PDF

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Publication number
WO2004054419A1
WO2004054419A1 PCT/ES2003/000646 ES0300646W WO2004054419A1 WO 2004054419 A1 WO2004054419 A1 WO 2004054419A1 ES 0300646 W ES0300646 W ES 0300646W WO 2004054419 A1 WO2004054419 A1 WO 2004054419A1
Authority
WO
WIPO (PCT)
Prior art keywords
vertical profile
flexible sheet
enclosure
fixed
torsion spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/ES2003/000646
Other languages
Spanish (es)
French (fr)
Inventor
Pedro Manzanares Munuera
Marcelo Rosell Rosell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU2003294981A priority Critical patent/AU2003294981A1/en
Publication of WO2004054419A1 publication Critical patent/WO2004054419A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/14—Replaceable separating walls for baths
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • A47K3/38—Curtain arrangements

Definitions

  • the present invention relates to a roll-up enclosure of the type comprising a perimeter frame of rectangular configuration composed of a first fixed vertical profile containing a rotating drum for winding a flexible sheet forming the closing means of the inner hollow of the enclosure. and a torsion spring acting on said drum tending to cause it to rotate in the direction of winding of the flexible sheet, a second fixed vertical profile parallel to the previous one, and two horizontal guides, upper and lower, for the sliding assembly of a vertical profile to which the movable end of the closing sheet of the enclosure is attached.
  • the roll-up enclosure of the present invention finds particular, although not exclusive, application for the realization of bath or shower screens and mosquito nets.
  • these screens have a perimeter frame on which elements designed to allow the closing of the interior opening during use are mounted.
  • these closing elements are composed of sliding sheets, generally of glass, mounted on guides defined in the upper and lower uprights of the frame and which can be arranged superimposed, leaving a space free for the user's passage, or displaced longitudinally determining the closure of the gap defined by the perimeter frame.
  • the closing element is formed by a flexible sheet of plastic material that can be arranged rolled up on a rotating drum, leaving the entire interior hollow of the perimeter frame free, or in an extended position in which the entire hollow delimited by the perimeter frame.
  • the flexible sheet is wound on the rotating drum by the action of preloaded torsion springs acting on said rotating drum, tending to cause it to rotate in the direction of winding the sheet on the drum.
  • the rotating drum and the means responsible for causing it to rotate form a replaceable assembly or cartridge that is mounted inside one of the vertical uprights of the perimeter frame, independently of it, this vertical upright having a slot for the exit of the flexible sheet forming the closing element of the screen.
  • This technique is also currently applied in mosquito net enclosures.
  • the screens or mosquito nets provided with a flexible closing sheet generally incorporate at the free end of said sheet a profile or element that acts as a handle and that allows the grip and displacement of said end of the flexible sheet during the opening and closing operations of the screen.
  • This extreme profile usually has recesses in the upper and lower areas for movable mounting on the upper and lower guides of the perimeter frame, presenting problems of displacement since when the upper and lower ends of the profile are engaged in the guides an irregular displacement occurs and in some cases the lock of the mentioned profile.
  • telescopic guides that are fixed in a more or less extended position by means of a pressure element.
  • the use of these telescopic guides raises different problems such as a reduced consistency of said guides when they are placed in a position of maximum extension or the definition of staggered in the splice areas of the telescopic guides, which makes it difficult to move the fixed profile at the free end of the sheet.
  • the Spanish utility model U 9601791 and the ES-P-200100444 patent describe a roller, changeable, and self-movable screen for bathroom, shower and decoration of this type, which partially solve the above problems.
  • the sheet plate is flexible and the frame is provided at one of its ends with a first vertical profile, on which outside the sheet plate is wound, in a position collected to a circular tube.
  • the frame also comprises a second vertical profile, at the opposite end of the first profile and which closes the frame, a vertical upright, integral with the end of the movable laminar plate between the profile and the second vertical profile, which closes the frame.
  • Said vertical upright is constituted by an inner strip to the bath or shower and by an outer strip, between which the front end of the laminar plate is joined.
  • a quicionera capable of being immobilized to a first hollow vertical profile fixed to a wall, by means of anchor and an intermediate bearing arranged between the quicionera and the hub.
  • the screen comprises a fixing clip intended to prevent the relative rotation of the quicionera with respect to the hub, and consequently prevent the winding or unwinding of the flexible sheet.
  • the roll-up enclosure object of the present invention is of the type mentioned above, that is, they comprise a perimeter frame of rectangular configuration composed of a first fixed vertical profile containing a rotating drum for winding a flexible sheet forming the closing means of the inner hollow of the enclosure and a torsion spring acting on said drum tending to cause it to rotate in the direction of winding of the flexible sheet, a second fixed vertical profile, parallel to the previous one, and two horizontal guides, upper and lower, for the sliding assembly of a vertical profile to which the movable end of the closing sheet of the enclosure is attached.
  • This roller enclosure has a series of constructive features aimed at allowing a manual adjustment of the tension of the torsion spring to ensure the correct operation of the screen or mosquito net, to allow an elongation of the upper and lower horizontal guides without resorting to the use of telescopic guides, so that said guides have a substantially constant section throughout their length, and allow a smooth movement with respect to the guides of the vertical profile fixed to the free end of the flexible sheet.
  • the fixed vertical profile containing the rotating drum for winding the sheet has a lower closure cover provided with a longitudinal recess for coupling on the lower horizontal guide and an upper closure cover provided with a Longitudinal recess for the support of a drive knob that is partially introduced into said vertical profile through a hole defined in the upper cover, the drive knob being related to the torsion spring responsible for causing the sheet to wind closing on the rotating drum, to allow manual adjustment of the tension of said torsion spring by manual rotation of the knob.
  • the first vertical profile, the vertical profile associated with the free end of the flexible sheet, the rotating drum, the torsion spring, the flexible blade and the rotating knob are integrally coupled to each other so as to determine a module, adapted to be replaced by another equal or similar without decoupling it from a fixed profile-socket.
  • the aforementioned drive knob has in its upper area a diametral recess for the partial housing of the upper guide and its retention in a fixed position once the torsion spring tension is adjusted.
  • the drive knob and the recess of the upper cover have opposing teeth on their opposite surfaces, adapted to prevent, when coupled, the relative rotation of the spring with respect to the drum and, when uncoupled, fix the torsion initial of the spring when they are rotated with respect to each other, and to prevent uncontrolled rotation of the drive knob during adjusting the tension of the torsion spring.
  • the upper and lower enclosure guides are composed of two metal profiles of general "T" configuration, whose central wings are arranged facing each other and define in their middle area lateral thickeners, being mounted on said metal profiles two profiles of flexible material, also of general configuration in "T", whose central wings have a cavity for accommodation adjusted inside the central wings of the respective metal profiles, forming the flexible profiles means for guiding the vertical profile fixed to the movable end of the flexible sheet.
  • This composition of the upper and lower guides makes it possible to include in each of them the metal profiles necessary to achieve the desired length of the enclosure, the flexible profiles acting as a connecting element thereof.
  • the flexible material profiles are displaced longitudinally with respect to the metal profiles so that the joining areas of the metal profiles coincide with an intermediate zone of the flexible material profiles.
  • the upper and lower guides have a constant section throughout their length avoiding the definition of intermediate steps that hinder the displacement of the vertical profile associated with the free end of the flexible sheet.
  • the cavities defined in the central wings of the flexible profiles have a complementary section to that of the central wings of the respective metal profiles.
  • the vertical profile fixed to the movable end of the flexible sheet has at its ends two support wheels on the upper and lower guides, carrier supports of the mentioned wheels and springs that act on the rear end of the supports to ensure the contact of the wheels with the corresponding guides.
  • the wheel-bearing supports are mounted with the possibility of longitudinal displacement at opposite ends of said vertical profile and have at their rear end a rod for guided mounting with respect to a defined hole in transverse walls provided inside the vertical profile and close to the opposite ends of the mentioned profile.
  • the vertical profile associated to the free end of the flexible sheet has on its front side a longitudinal appendix intended to be housed in the closing position of the enclosure in a pressure element defined in the vertical profile of the perimeter frame opposite to the one containing the winding drum of the sheet, said pressure element performing the retention of the vertical profile in the closing position of the enclosure.
  • FIG. 1 shows a front elevation view of an embodiment of the rolling shutter of the invention, applicable to a bath screen, in which the flexible sheet has been represented, to allow its observation, in an unstable position and in the one that the screen is partially closed.
  • FIG. 2 shows a partial perspective view of the upper area of the vertical upright containing the winding drum of the flexible sheet.
  • FIG 3 corresponds to the section (A-A), marked in figure 1, of the vertical profile containing the rotating drum for winding the flexible sheet.
  • - Figure 4 shows a top plan view of the profile containing the rotating drum for winding the flexible sheet.
  • - Figure 5 corresponds to the section (B-B) marked in Figure 1 and in which the assembly of one of the wheels on the upper end of the vertical profile associated with the free end of the sheet can be observed.
  • - Figure 6 shows a plan view of the vertical profile associated with the free end of the sheet and the vertical profile responsible for its retention in the closing position of the enclosure.
  • this screen comprises a perimeter frame consisting of a first vertical profile 1, a second vertical profile 2, an upper guide 3 and a lower guide 4. Inside the vertical profile 1 it is housed a rotating drum 5 for winding a flexible sheet 51 intended to close the gap delimited by the perimeter frame.
  • the vertical profile 1 is of a "U” section and flexible, so that it is adapted to be interlocked by "clicking" on a profile-socket 9 that is fixed to the wall. To facilitate this operation, the vertical profile 1 is provided in its edges with two protrusions 12 that collaborate with an elastic element 91 integral with the profile-socket 9.
  • the flexible sheet 51 emerges from the vertical profile 1 through a slot 11 defined therein, the free end of the flexible sheet being fixed to a vertical profile 6 movable on the upper and lower guides 3, 4.
  • the rotating drum 5 tends to rotate in the direction of winding of the flexible sheet 51 by the action of a torsion spring 52.
  • the vertical profile 1 is closed by the upper and lower ends by means of covers 7 and 8 respectively.
  • the upper cover 7 is provided with a longitudinal recess 71 and a hole 72 on which a knob 53 is mounted associated with the torsion spring 52 and intended to allow a tension adjustment of said spring 52 by manual operation.
  • the knob 53 and the recess 71 have on the opposite surfaces two opposite toothed teeth 53a and 71a intended to prevent, when coupled, the relative rotation of the spring 52 with respect to the drum 5, in order to fix the initial torsion of the spring 52 when they are decoupled and rotated with respect to each other, thus fixing the traction on the flexible sheet 51, determining the closing speed thereof. To do this, you just have to separate the knob 53 from the recess 71 and turn the knob 53 a multiple angle of 180 ° manually to tension or release the spring 52 and vary the load of the latter.
  • Another function of the teeth 53a and 71a is to prevent uncontrolled rotation of the knob 53 during manual operation.
  • the defined knob 53 has a diametral recess 53b superiorly for the partial housing of the upper guide 3.
  • the lower cover 8 has a recess 81 below for coupling on the lower guide 4.
  • the set of elements comprising the first vertical profile 1, the vertical profile 6, the rotating drum 5, the torsion spring 52, the flexible sheet 51 and the rotary knob 53 constitutes a module 10, adapted to be replaced by another equal or analogous with no more than decoupling it from the profile-socket 9 by antagonistic pressure on its opposed longitudinal ends.
  • the upper and lower guides 3, 4 are composed of two metal profiles 31 and 41, of general section in "T" and on whose central wing are mounted two flexible profiles 32, 42 that form the displacement surfaces of the vertical profile 6.
  • Flexible profiles 32 and 42 also have a general "T" configuration and have in their central wing a cavity for the tight housing of the central wing of the respective metal profiles 31 and 41; it being provided in this embodiment that both the central wings of the metal profiles 31, 41 and the cavities defined in the flexible profiles 32, 42 respectively have in their middle area some projections and lateral recesses.
  • the vertical profile 6, associated with the free end of the flexible sheet 51 has at its upper and lower ends two wheels 61 intended to contact the upper and lower guides 3, 4, said wheels being mounted 61 on supports 62 housed with possibility of longitudinal displacement at the ends of said vertical profile 6.
  • the supports 62 have at their rear end a rod 63 for guided mounting in a defined hole in walls cross-sections 64 provided for this purpose within said vertical profile 6.
  • the supports 62 tend to move towards the outside of the profile by the action of springs 65 that ensure the contact of the wheels 61 with the upper and lower guides 3 and 4.
  • the vertical profile 6 has a longitudinal appendix on its front side
  • Said pressure element 21 is preferably constituted by a section profile in the form of a clamp, complementary to the longitudinal appendix 66.
  • the enclosure of the present invention allows solving the aforementioned problems present in the prior art, mainly those due to the discomfort in the replacement of the prior art cartridges and the lack of available space for disassembly of the cartridges.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The invention relates to a roller screen. The invention consists of a rectangular peripheral frame comprising: a first fixed vertical section (1) containing a rotating drum (5) which is used to wind a flexible sheet (51) and a torsion spring (52) which acts on the aforementioned drum, thereby causing said drum to rotate and wind the sheet; a second fixed vertical section (2) which is parallel to the first section; and upper and lower horizontal guides (3, 4) for the slide mounting of a vertical section (6) having the movable end of the sheet fixed thereto. The above-mentioned fixed vertical section (1) comprises an actuation knob (53) which is partially inserted therein and which is connected to the spring. In this way, the actuation knob can be rotated manually in order to adjust the tension of the spring. The first vertical section, vertical section 6, the rotating drum, the spring, the flexible sheet and the rotating knob together form a module (10) which is designed to be replaced by another identical or similar module simply by detaching same from a fixed base section (9).

Description

D E S C R I P C I Ó N D E S C R I P C I Ó N

"CERRAMIENTO ENROLLABLE""ENROLLABLE CLOSURE"

OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION

La presente invención se refiere un cerramiento enrollable del tipo de los que comprenden un marco perimetral de configuración rectangular compuesto por un primer perfil vertical fijo que contiene un tambor giratorio para el enrollado de una lámina flexible conformante de los medios de cierre del hueco interior del cerramiento y un muelle de torsión que actúa sobre dicho tambor tendiendo a provocar el giro del mismo en el sentido de enrollado de la lámina flexible, un segundo perfil vertical fijo paralelo al anterior, y dos guías horizontales, superior e inferior, para el montaje corredero de un perfil vertical al que se encuentra fijado el extremo desplazable de la lámina de cierre del cerramiento. El cerramiento enrollable de la presente invención encuentra aplicación particular, aunque no exclusiva, para la realización de mamparas de baño o ducha y de mosquiteras.The present invention relates to a roll-up enclosure of the type comprising a perimeter frame of rectangular configuration composed of a first fixed vertical profile containing a rotating drum for winding a flexible sheet forming the closing means of the inner hollow of the enclosure. and a torsion spring acting on said drum tending to cause it to rotate in the direction of winding of the flexible sheet, a second fixed vertical profile parallel to the previous one, and two horizontal guides, upper and lower, for the sliding assembly of a vertical profile to which the movable end of the closing sheet of the enclosure is attached. The roll-up enclosure of the present invention finds particular, although not exclusive, application for the realization of bath or shower screens and mosquito nets.

ANTECEDENTES DE LA INVENCIÓN En la actualidad existen en el mercado diferentes mamparas destinadas a posicionarse sobre los laterales de bañeras y duchas con el fin de impedir salpicaduras de agua fuera del recinto delimitado por las paredes de obra y por la propia mampara. Generalmente estas mamparas disponen de un marco perimetral sobre el que se encuentran montados unos elementos destinados a permitir el cierre del hueco interior durante su utilización. En algunos casos estos elementos de cierre están compuestos por unas hojas correderas, generalmente de cristal, montadas sobre unas guías definidas en los montantes superior e inferior del marco y que pueden disponerse superpuestas, dejando libre un espacio para el paso del usuario, o desplazadas longitudinalmente determinando el cierre del hueco definido por el marco perimetral. Estas mamparas presentan algunos problemas como la dificultad de limpieza, que debe de realizarse desde el interior del recinto de baño o de ducha si se desea limpiar toda la superficie interior de las hojas correderas, o el riesgo de daños físicos en caso de rotura de alguno de los cristales de las mencionadas hojas correderas. Actualmente también existen en el mercado algunas mamparas en las que el elemento de cierre está conformado por una lámina flexible de material plástico que puede disponerse enrollada sobre un tambor giratorio, dejando libre la totalidad del hueco interior del marco perimetral, o en una posición extendida en la que cierra la totalidad del hueco delimitado por el marco perimetral. En este tipo de mamparas la lámina flexible se enrolla sobre el tambor giratorio por la acción de unos muelles de torsión precargados que actúan sobre el mencionado tambor giratorio, tendiendo a provocar el giro del mismo en el sentido de enrollamiento de la lámina sobre el tambor.BACKGROUND OF THE INVENTION At present there are different screens on the market intended to be positioned on the sides of bathtubs and showers in order to prevent splashing of water outside the enclosure delimited by the work walls and the screen itself. Generally, these screens have a perimeter frame on which elements designed to allow the closing of the interior opening during use are mounted. In some cases, these closing elements are composed of sliding sheets, generally of glass, mounted on guides defined in the upper and lower uprights of the frame and which can be arranged superimposed, leaving a space free for the user's passage, or displaced longitudinally determining the closure of the gap defined by the perimeter frame. These screens present some problems such as the difficulty of cleaning, which must be done from inside the bathroom or shower enclosure if you want to clean the entire interior surface of the sliding sheets, or the risk of physical damage in case of breakage of any of the crystals of said sliding sheets. Currently there are also some screens in the market that the closing element is formed by a flexible sheet of plastic material that can be arranged rolled up on a rotating drum, leaving the entire interior hollow of the perimeter frame free, or in an extended position in which the entire hollow delimited by the perimeter frame. In this type of screens the flexible sheet is wound on the rotating drum by the action of preloaded torsion springs acting on said rotating drum, tending to cause it to rotate in the direction of winding the sheet on the drum.

Habitualmente, el tambor giratorio y los medios encargados de provocar el giro del mismo forman un conjunto o cartucho recambiable que se monta en el interior de uno de los montantes verticales del marco perimetral, independientemente del mismo, disponiendo este montante vertical de una ranura para la salida de la lámina flexible conformante del elemento de cierre de la mampara. Esta técnica también se aplica actualmente en cerramientos de tipo mosquitera. La utilización del mencionado cartucho conteniendo el tambor giratorio y los muelles de torsión precargados presenta generalmente unos problemas determinados por la dificultad de ajustar la tensión de dichos muelles para conseguir un desplazamiento suave de la lámina flexible y su total recogida ya que en el caso de que los muelles se encuentren sometidos a una tensión elevada pueden originar en la lámina flexible una tensión capaz de producir su rotura o de acortar su vida útil, mientras que si la tensión de los muelles es reducida puede darse el caso de que la lámina flexible quede destensada o no llegue a enrollarse totalmente sobre el tambor en la posición de apertura de la mampara.Usually, the rotating drum and the means responsible for causing it to rotate form a replaceable assembly or cartridge that is mounted inside one of the vertical uprights of the perimeter frame, independently of it, this vertical upright having a slot for the exit of the flexible sheet forming the closing element of the screen. This technique is also currently applied in mosquito net enclosures. The use of said cartridge containing the rotating drum and preloaded torsion springs generally presents problems determined by the difficulty of adjusting the tension of said springs to achieve a smooth displacement of the flexible sheet and its total collection since in the case that the springs are subjected to a high tension can cause a tension in the flexible sheet capable of causing its breakage or shortening its useful life, while if the tension of the springs is reduced it may be the case that the flexible sheet is tensioned or do not wind up completely on the drum in the opening position of the screen.

Las mamparas o mosquiteras provistas de una lámina flexible de cierre, incorporan generalmente en el extremo libre de dicha lámina un perfil o elemento que actúa de tirador y que permite el agarre y desplazamiento del mencionado extremo de la lámina flexible durante las operaciones de apertura y cierre de la mampara.The screens or mosquito nets provided with a flexible closing sheet, generally incorporate at the free end of said sheet a profile or element that acts as a handle and that allows the grip and displacement of said end of the flexible sheet during the opening and closing operations of the screen.

Este perfil extremo presenta habitualmente en las zonas superior e inferior unos rebajes para su montaje desplazable sobre las guías superior e inferior del marco perimetral, presentando problemas de desplazamiento ya que al engancharse los extremos superior e inferior del perfil en las guías se produce un desplazamiento irregular y en algunos casos el trabado del mencionado perfil.This extreme profile usually has recesses in the upper and lower areas for movable mounting on the upper and lower guides of the perimeter frame, presenting problems of displacement since when the upper and lower ends of the profile are engaged in the guides an irregular displacement occurs and in some cases the lock of the mentioned profile.

Para ajustar la longitud de la mampara al hueco a cerrar los montantes superior e inferior están compuestos por unas guías telescópicas que se fijan en una posición más o menos extendida mediante un elemento de presión. La utilización de estas guías telescópicas plantea diferentes problemas tales como una consistencia reducida de dichas guías cuando se disponen en una posición de máxima extensión o la definición de unos escalonados en las zonas de empalme de las guías telescópicas, lo que dificulta el desplazamiento del perfil fijado al extremo libre de la lámina.To adjust the length of the screen to the hole to close the upper and lower uprights are composed of telescopic guides that are fixed in a more or less extended position by means of a pressure element. The use of these telescopic guides raises different problems such as a reduced consistency of said guides when they are placed in a position of maximum extension or the definition of staggered in the splice areas of the telescopic guides, which makes it difficult to move the fixed profile at the free end of the sheet.

El modelo de utilidad español U 9601791 y la patente ES-P-200100444 describen sendas una mamparas enrollable, cambiable, y automontables para baño, ducha y decoración de este tipo, que permiten solucionar parcialmente los anteriores problemas. En el caso del modelo de utilidad U 9601791, la placa laminar es flexible y el marco esta provisto en uno de sus extremos de un primer perfil vertical, en cuyo exterior esta arrollado la placa laminar, en posición recogida a un tubo circular. El marco comprende asimismo un segundo perfil vertical, en el extremo opuesto del primer perfil y que cierra el marco, estando dispuesto un montante vertical, solidario del extremo de la placa laminar desplazable entre el perfil y el segundo perfil vertical, que cierra el marco. Dicho montante vertical está constituido por una tira interior a la bañera o ducha y por una tira exterior, entre las cuales esta solidarizado el extremo anterior de la placa laminar.The Spanish utility model U 9601791 and the ES-P-200100444 patent describe a roller, changeable, and self-movable screen for bathroom, shower and decoration of this type, which partially solve the above problems. In the case of the utility model U 9601791, the sheet plate is flexible and the frame is provided at one of its ends with a first vertical profile, on which outside the sheet plate is wound, in a position collected to a circular tube. The frame also comprises a second vertical profile, at the opposite end of the first profile and which closes the frame, a vertical upright, integral with the end of the movable laminar plate between the profile and the second vertical profile, which closes the frame. Said vertical upright is constituted by an inner strip to the bath or shower and by an outer strip, between which the front end of the laminar plate is joined.

En el caso de la patente ES-P-200100444, en ambos extremos del tambor hay provistos sendos soportes formados por un cubo solidario del tambor, una quicionera susceptible de ser inmovilizada a un primer perfil vertical hueco fijo a una pared, por unos medios de anclaje y un cojinete intermedio dispuesto entre la quicionera y el cubo. La mampara comprende un clip de fijación destinado a impedir la rotación relativa de la quicionera con respecto al cubo, e impedir consiguientemente el enrollamiento o desenrollamiento del de la lámina flexible. En ambas mamparas, el tambor giratorio, el muelle, la propia lámina flexible y, en su caso, los cubos, las quicioneras y los cojinetes, constituyen un cartucho recambiable que goza de una buena funcionalidad, a pesar lo cual, las mamparas no están por completo exentas de inconvenientes, pues cuando, por diferentes motivos, se desea recambiar el cartucho, es imperativo su desmontaje y remoción del perfil vertical asociado. Para ello, es necesario acceder al espacio interior de los perfiles en que se ubica el cartucho y, mediante un destornillador o un instrumento afín, realizar la remoción del conjunto para su recambio. Lo anterior es poco práctico e incómodo para quien no cuenta con la destreza o habilidad suficientes, y puede requerir la intervención de un profesional especializado. Además, requiere una disponibilidad de espacio que sería deseable minimizar. La presente invención tiene por objeto dar solución simultánea a los problemas e inconvenientes mencionados.In the case of the ES-P-200100444 patent, at both ends of the drum there are provided two supports formed by a drum integral with a drum, a quicionera capable of being immobilized to a first hollow vertical profile fixed to a wall, by means of anchor and an intermediate bearing arranged between the quicionera and the hub. The screen comprises a fixing clip intended to prevent the relative rotation of the quicionera with respect to the hub, and consequently prevent the winding or unwinding of the flexible sheet. In both screens, the rotating drum, the spring, the flexible sheet itself and, where appropriate, the hubs, the quicioneras and the bearings, constitute a replaceable cartridge that enjoys good functionality, despite which, the screens are not completely free of inconvenience, because when, for different reasons, it is desired to replace the cartridge, it is imperative to disassemble and remove the associated vertical profile. For this, it is necessary to access the interior space of the profiles in which the cartridge is located and, by means of a screwdriver or a related instrument, perform the removal of the assembly for replacement. The above is impractical and uncomfortable for those who do not have sufficient skill or ability, and may require the intervention of a specialized professional. In addition, it requires an availability of space that would be desirable to minimize. The object of the present invention is to give simultaneous solution to the aforementioned problems and disadvantages.

DESCRIPCIÓN DE LA INVENCIÓN. El cerramiento enrollable objeto de la presente invención, es del tipo de las mencionadas anteriormente, es decir, que comprenden un marco perimetral de configuración rectangular compuesto por un primer perfil vertical fijo que contiene un tambor giratorio para el enrollado de una lámina flexible conformante de los medios de cierre del hueco interior del cerramiento y un muelle de torsión que actúa sobre dicho tambor tendiendo a provocar el giro del mismo en el sentido de enrollado de la lámina flexible, un segundo perfil vertical fijo, paralelo al anterior, y dos guías horizontales, superior e inferior, para el montaje corredero de un perfil vertical al que se encuentra fijado el extremo desplazable de la lámina de cierre del cerramiento.DESCRIPTION OF THE INVENTION The roll-up enclosure object of the present invention is of the type mentioned above, that is, they comprise a perimeter frame of rectangular configuration composed of a first fixed vertical profile containing a rotating drum for winding a flexible sheet forming the closing means of the inner hollow of the enclosure and a torsion spring acting on said drum tending to cause it to rotate in the direction of winding of the flexible sheet, a second fixed vertical profile, parallel to the previous one, and two horizontal guides, upper and lower, for the sliding assembly of a vertical profile to which the movable end of the closing sheet of the enclosure is attached.

Este cerramiento enrollable presenta una serie de particularidades constructivas orientadas a permitir un ajuste manual de la tensión del muelle de torsión para garantizar un correcto funcionamiento de la mampara o mosquitera, a permitir un alargamiento de las guías horizontales superior e inferior sin recurrir a la utilización de guías telescópicas, de forma que dichas guías presenten una sección sensiblemente constante en toda su longitud, y a permitir un desplazamiento suave respecto a las guías del perfil vertical fijado al extremo libre de la lámina flexible.This roller enclosure has a series of constructive features aimed at allowing a manual adjustment of the tension of the torsion spring to ensure the correct operation of the screen or mosquito net, to allow an elongation of the upper and lower horizontal guides without resorting to the use of telescopic guides, so that said guides have a substantially constant section throughout their length, and allow a smooth movement with respect to the guides of the vertical profile fixed to the free end of the flexible sheet.

De acuerdo con la invención, el perfil vertical fijo que contiene el tambor giratorio para el enrollado de la lámina dispone de una tapa de cierre inferior provista de un rebaje longitudinal para su acoplamiento sobre la guía horizontal inferior y una tapa de cierre superior provista de un rebaje longitudinal para el apoyo de un pomo de accionamiento que se introduce parcialmente en el mencionado perfil vertical a través de un orificio definido en la tapa superior, encontrándose relacionado el pomo de accionamiento con el muelle de torsión encargado de provocar el enrollado de la lámina de cierre sobre el tambor giratorio, para permitir mediante el giro manual del pomo una regulación de la tensión de dicho muelle de torsión. El primer perfil vertical, el perfil vertical asociado al extremo libre de la lámina flexible, el tambor giratorio, el muelle de torsión, la lámina flexible y el pomo giratorio están acoplados solidariamente entre sí de forma que determinan un módulo, adaptado para ser recambiado por otro igual o análogo sin más que desacoplarlo de un perfil-zócalo fijo. El mencionado pomo de accionamiento presenta en su zona superior un rebaje diametral para el alojamiento parcial de la guía superior y su retención en una posición fija una vez ajustada la tensión del muelle de torsión.In accordance with the invention, the fixed vertical profile containing the rotating drum for winding the sheet has a lower closure cover provided with a longitudinal recess for coupling on the lower horizontal guide and an upper closure cover provided with a Longitudinal recess for the support of a drive knob that is partially introduced into said vertical profile through a hole defined in the upper cover, the drive knob being related to the torsion spring responsible for causing the sheet to wind closing on the rotating drum, to allow manual adjustment of the tension of said torsion spring by manual rotation of the knob. The first vertical profile, the vertical profile associated with the free end of the flexible sheet, the rotating drum, the torsion spring, the flexible blade and the rotating knob are integrally coupled to each other so as to determine a module, adapted to be replaced by another equal or similar without decoupling it from a fixed profile-socket. The aforementioned drive knob has in its upper area a diametral recess for the partial housing of the upper guide and its retention in a fixed position once the torsion spring tension is adjusted.

La incorporación en la mampara o mosquitera de este pomo de accionamiento permite que el usuario pueda ajustar la tensión del muelle hasta conseguir un correcto funcionamiento de la mampara o mosquitera.The incorporation in the screen or mosquito net of this drive knob allows the user to adjust the tension of the spring until a correct operation of the screen or mosquito net is achieved.

Según la invención, el pomo de accionamiento y el rebaje de la tapa superior presentan en sus superficies enfrentadas unos dentados contrapuestos, adaptados para impedir, cuando están acoplados, la rotación relativa del muelle con respecto al tambor y, cuando están desacoplados, fijar la torsión inicial del muelle cuando son hechos girar el uno con respecto al otro, y para impedir el giro incontrolado del pomo de accionamiento durante el ajuste de la tensión del muelle de torsión.According to the invention, the drive knob and the recess of the upper cover have opposing teeth on their opposite surfaces, adapted to prevent, when coupled, the relative rotation of the spring with respect to the drum and, when uncoupled, fix the torsion initial of the spring when they are rotated with respect to each other, and to prevent uncontrolled rotation of the drive knob during adjusting the tension of the torsion spring.

De acuerdo con la invención las guías superior e inferior del cerramiento, ya sea una mampara para baño y ducha o mosquitera, están compuestas por sendos perfiles metálicos de configuración general en "T", cuyas alas centrales se disponen enfrentadas y definen en su zona media unos regruesamientos laterales, encontrándose montados sobre dichos perfiles metálicos sendos perfiles de material flexible, también de configuración general en "T", cuyas alas centrales presentan una cavidad para el alojamiento ajustado en su interior de las alas centrales de los respectivos perfiles metálicos, conformando los perfiles flexibles unos medios para el guiado del perfil vertical fijado al extremo desplazable de la lámina flexible. Esta composición de las guías superior e inferior permite incluir en cada una de ellas los perfiles metálicos necesarios para conseguir la longitud deseada del cerramiento, actuando los perfiles flexibles como elemento de unión de los mismos.According to the invention, the upper and lower enclosure guides, either a shower and bath screen or mosquito net, are composed of two metal profiles of general "T" configuration, whose central wings are arranged facing each other and define in their middle area lateral thickeners, being mounted on said metal profiles two profiles of flexible material, also of general configuration in "T", whose central wings have a cavity for accommodation adjusted inside the central wings of the respective metal profiles, forming the flexible profiles means for guiding the vertical profile fixed to the movable end of the flexible sheet. This composition of the upper and lower guides makes it possible to include in each of them the metal profiles necessary to achieve the desired length of the enclosure, the flexible profiles acting as a connecting element thereof.

Para ello, es preciso que los perfiles de material flexible se encuentren desplazados longitudinalmente respecto a los perfiles metálicos de forma que las zonas de unión de los perfiles metálicos coincidan con una zona intermedia de los perfiles de materia) flexible. Con este montaje también se consigue que las guías superior e inferior presenten una sección constante en toda su longitud evitando la definición de escalones intermedios que dificulten el desplazamiento del perfil vertical asociado al extremo libre de la lámina flexible.For this, it is necessary that the flexible material profiles are displaced longitudinally with respect to the metal profiles so that the joining areas of the metal profiles coincide with an intermediate zone of the flexible material profiles. With this assembly it is also achieved that the upper and lower guides have a constant section throughout their length avoiding the definition of intermediate steps that hinder the displacement of the vertical profile associated with the free end of the flexible sheet.

Para conseguir un montaje ajustado de los perfiles flexibles en los perfiles metálicos se ha previsto que las cavidades definidas en las alas centrales de los perfiles flexibles presenten una sección complementaria a la de las alas centrales de los respectivos perfiles metálicos. Según la invención, el perfil vertical fijado al extremo desplazable de la lámina flexible presenta en sus extremos sendas ruedas de apoyo sobre las guías superior e inferior, unos soportes portadores de las ruedas mencionadas y unos muelles que actúan sobre el extremo posterior de los soportes para asegurar el contacto de las ruedas con las guías correspondientes. Los soportes portadores de las ruedas se encuentran montados con posibilidad de desplazamiento longitudinal en los extremos opuestos de dicho perfil vertical y presentan en su extremo posterior un vastago para su montaje guiado respecto a un orificio definido en unas paredes transversales previstas en el interior del perfil vertical y próximas a los extremos opuestos del mencionado perfil. La incorporación de estas ruedas sobre los soportes mencionados y el presionado de las mismas contra las guías superior e inferior del cerramiento aseguran de una parte el contacto entre las ruedas y las guías y de otra parte un desplazamiento suave del perfil vertical asociado al extremo libre de la lámina flexible.In order to achieve a tight assembly of the flexible profiles in the metal profiles, it is provided that the cavities defined in the central wings of the flexible profiles have a complementary section to that of the central wings of the respective metal profiles. According to the invention, the vertical profile fixed to the movable end of the flexible sheet has at its ends two support wheels on the upper and lower guides, carrier supports of the mentioned wheels and springs that act on the rear end of the supports to ensure the contact of the wheels with the corresponding guides. The wheel-bearing supports are mounted with the possibility of longitudinal displacement at opposite ends of said vertical profile and have at their rear end a rod for guided mounting with respect to a defined hole in transverse walls provided inside the vertical profile and close to the opposite ends of the mentioned profile. The incorporation of these wheels on the mentioned supports and pressing them against the upper and lower guides of the enclosure ensure on one hand the contact between the wheels and the guides and on the other hand a smooth displacement of the vertical profile associated with the free end of the flexible sheet.

El perfil vertical asociado al extremo libre de la lámina flexible presenta en su lateral anterior un apéndice longitudinal destinado a alojarse en la posición de cierre del cerramiento en un elemento de presión definido en el perfil vertical del marco perimetral opuesto al que contiene el tambor de enrollamiento de la lámina, realizando dicho elemento de presión la retención del perfil vertical en la posición de cierre del cerramiento.The vertical profile associated to the free end of the flexible sheet has on its front side a longitudinal appendix intended to be housed in the closing position of the enclosure in a pressure element defined in the vertical profile of the perimeter frame opposite to the one containing the winding drum of the sheet, said pressure element performing the retention of the vertical profile in the closing position of the enclosure.

DESCRIPCIÓN DE LAS FIGURAS.DESCRIPTION OF THE FIGURES.

Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings is attached to the present specification in which, for illustrative and non-limiting purposes, the following has been represented:

- La figura 1 muestra una vista en alzado frontal de una forma de realización del cerramiento enrollable de la invención, aplicable a una mampara para baño, en la que la lámina flexible se ha representado, para permitir su observación, en una posición inestable y en la que la mampara se encuentra parcialmente cerrada.- Figure 1 shows a front elevation view of an embodiment of the rolling shutter of the invention, applicable to a bath screen, in which the flexible sheet has been represented, to allow its observation, in an unstable position and in the one that the screen is partially closed.

- La figura 2 muestra una vista parcial en perspectiva de la zona superior del montante vertical que contiene el tambor de enrollamiento de la lámina flexible.- Figure 2 shows a partial perspective view of the upper area of the vertical upright containing the winding drum of the flexible sheet.

- La figura 3 corresponde a la sección (A - A), marcada en la figura 1 , del perfil vertical que contiene el tambor giratorio para el enrollamiento de la lámina flexible. - La figura 4 muestra una vista en planta superior del perfil que contiene el tambor giratorio para el enrollamiento de la lámina flexible.- Figure 3 corresponds to the section (A-A), marked in figure 1, of the vertical profile containing the rotating drum for winding the flexible sheet. - Figure 4 shows a top plan view of the profile containing the rotating drum for winding the flexible sheet.

- La figura 5 corresponde a la sección (B - B) marcada en la figura 1 y en la que se puede observar el montaje de una de las ruedas sobre el extremo superior del perfil vertical asociado al extremo libre de la lámina. - La figura 6 muestra una vista en planta del perfil vertical asociado al extremo libre de la lámina y del perfil vertical encargado de su retención en la posición de cierre del cerramiento.- Figure 5 corresponds to the section (B-B) marked in Figure 1 and in which the assembly of one of the wheels on the upper end of the vertical profile associated with the free end of the sheet can be observed. - Figure 6 shows a plan view of the vertical profile associated with the free end of the sheet and the vertical profile responsible for its retention in the closing position of the enclosure.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN En dichos dibujos puede verse la constitución y modo operativo del cerramiento enrollable objeto de la presente invención, la cual está ideada para diferentes aplicaciones, en particular como cancel para baño y ducha o como tela mosquitera. En el ejemplo de realización de los dibujos, se ilustra el caso concreto de la aplicación del cerramiento de la invención como una mampara para baño y ducha, y a la misma se hace referencia a lo largo de la presente descripción.PREFERRED EMBODIMENT OF THE INVENTION In said drawings the constitution and operative mode of the rolling shutter object of the present invention can be seen, which is designed for different applications, in particular as cancel for bath and shower or as mosquito net. In the exemplary embodiment of the drawings, the specific case of the application of the enclosure of the invention is illustrated as a shower and bath screen, and reference is made throughout the present description.

Como se puede observar en las figuras referenciadas, esta mampara, comprende un marco perimetral constituido por un primer perfil vertical 1 , un segundo perfil vertical 2, una guía superior 3 y una guía inferior 4. En el interior del perfil vertical 1 se encuentra alojado un tambor giratorio 5 para el enrollado de una lámina flexible 51 destinada a cerrar el hueco delimitado por el marco perimetral.As can be seen in the referenced figures, this screen comprises a perimeter frame consisting of a first vertical profile 1, a second vertical profile 2, an upper guide 3 and a lower guide 4. Inside the vertical profile 1 it is housed a rotating drum 5 for winding a flexible sheet 51 intended to close the gap delimited by the perimeter frame.

El perfil vertical 1 es de sección en "U" y flexible, de modo que está adaptado para poder ser enclavado haciendo "clic" en un perfil-zócalo 9 que se fija a la pared. Para facilitar esta operación, el perfil vertical 1 está dotado en sus cantos de sendos salientes 12 que colaboran con un elemento elástico 91 solidario del perfil- zócalo 9.The vertical profile 1 is of a "U" section and flexible, so that it is adapted to be interlocked by "clicking" on a profile-socket 9 that is fixed to the wall. To facilitate this operation, the vertical profile 1 is provided in its edges with two protrusions 12 that collaborate with an elastic element 91 integral with the profile-socket 9.

La lámina flexible 51 emerge del perfil vertical 1 a través de una ranura 11 definida en el mismo, encontrándose fijado el extremo libre de la lámina flexible a un perfil vertical 6 desplazable sobre las guías superior e inferior 3, 4.The flexible sheet 51 emerges from the vertical profile 1 through a slot 11 defined therein, the free end of the flexible sheet being fixed to a vertical profile 6 movable on the upper and lower guides 3, 4.

El tambor giratorio 5 tiende a girar en el sentido de enrollamiento de la lámina flexible 51 por la acción de un muelle de torsión 52.The rotating drum 5 tends to rotate in the direction of winding of the flexible sheet 51 by the action of a torsion spring 52.

El perfil vertical 1 se encuentra cerrado por los extremos superior e inferior mediante sendas tapas 7 y 8 respectivamente. La tapa superior 7 está provista de un rebaje longitudinal 71 y de un orificio 72 sobre el que se encuentra montado un pomo 53 asociado al muelle de torsión 52 y destinado a permitir mediante su accionamiento manual un ajuste de la tensión de dicho muelle 52. El pomo 53 y el rebaje 71 presentan en las superficies enfrentadas sendos dentados contrapuestos 53a y 71a destinados a impedir, cuando están acoplados, la rotación relativa del muelle 52 con respecto al tambor 5, con el objeto de fijar la torsión inicial del muelle 52 cuando se desacoplan y son hechos girar el uno con respecto al otro, fijando así la tracción sobre la lámina flexible 51 , determinante de la velocidad de cierre de la misma. Para ello, no hay más que separar el pomo 53 del rebaje 71 y girar el pomo 53 un ángulo múltiplo de 180° manualmente para tensar o destensar el muelle 52 y variar la carga de este último.The vertical profile 1 is closed by the upper and lower ends by means of covers 7 and 8 respectively. The upper cover 7 is provided with a longitudinal recess 71 and a hole 72 on which a knob 53 is mounted associated with the torsion spring 52 and intended to allow a tension adjustment of said spring 52 by manual operation. The knob 53 and the recess 71 have on the opposite surfaces two opposite toothed teeth 53a and 71a intended to prevent, when coupled, the relative rotation of the spring 52 with respect to the drum 5, in order to fix the initial torsion of the spring 52 when they are decoupled and rotated with respect to each other, thus fixing the traction on the flexible sheet 51, determining the closing speed thereof. To do this, you just have to separate the knob 53 from the recess 71 and turn the knob 53 a multiple angle of 180 ° manually to tension or release the spring 52 and vary the load of the latter.

Otra función de los dentados 53a y 71a es impedir el giro incontrolado del pomo 53 durante su accionamiento manual.Another function of the teeth 53a and 71a is to prevent uncontrolled rotation of the knob 53 during manual operation.

Además, el definido pomo 53 presenta superiormente un rebaje diametral 53b para el alojamiento parcial de la guía superior 3.Furthermore, the defined knob 53 has a diametral recess 53b superiorly for the partial housing of the upper guide 3.

La tapa inferior 8 dispone inferiormente de un rebaje 81 para su acoplamiento sobre la guía inferior 4. El conjunto de elementos que comprende el primer perfil vertical 1 , el perfil vertical 6, el tambor giratorio 5, el muelle de torsión 52, la lámina flexible 51 y el pomo giratorio 53 constituye un módulo 10, adaptado para ser recambiado por otro igual o análogo sin más que desacoplarlo del perfil-zócalo 9 por presión antagonista sobre sus extremos longitudinales contrapuestos. Las guías superior e inferior 3, 4 están compuestas por sendos perfiles metálicos 31 y 41 , de sección general en "T" y sobre cuya ala central se encuentran montados sendos perfiles flexibles 32, 42 que conforman las superficies de desplazamiento del perfil vertical 6.The lower cover 8 has a recess 81 below for coupling on the lower guide 4. The set of elements comprising the first vertical profile 1, the vertical profile 6, the rotating drum 5, the torsion spring 52, the flexible sheet 51 and the rotary knob 53 constitutes a module 10, adapted to be replaced by another equal or analogous with no more than decoupling it from the profile-socket 9 by antagonistic pressure on its opposed longitudinal ends. The upper and lower guides 3, 4 are composed of two metal profiles 31 and 41, of general section in "T" and on whose central wing are mounted two flexible profiles 32, 42 that form the displacement surfaces of the vertical profile 6.

Los perfiles flexibles 32 y 42 también presentan una configuración general en "T" y disponen en su ala central de una cavidad para el alojamiento ajustado del ala central de los respectivos perfiles metálicos 31 y 41 ; habiéndose previsto en esta realización que tanto las alas centrales de los perfiles metálicos 31 , 41 como las cavidades definidas en los perfiles flexibles 32, 42 dispongan respectivamente en su zona media de unos salientes y unos rebajes laterales. El perfil vertical 6, asociado al extremo libre de la lámina flexible 51 , presenta en sus extremos superior e inferior sendas ruedas 61 destinadas a contactar con las guías superior e inferior 3, 4, encontrándose dichas ruedas montadas 61 sobre unos soportes 62 alojados con posibilidad de desplazamiento longitudinal en los extremos del mencionado perfil vertical 6. Los soportes 62 presentan en su extremo posterior un vastago 63 para su montaje guiado en un orificio definido en unas paredes transversales 64 previstas a tal efecto en el interior del mencionado perfil vertical 6.Flexible profiles 32 and 42 also have a general "T" configuration and have in their central wing a cavity for the tight housing of the central wing of the respective metal profiles 31 and 41; it being provided in this embodiment that both the central wings of the metal profiles 31, 41 and the cavities defined in the flexible profiles 32, 42 respectively have in their middle area some projections and lateral recesses. The vertical profile 6, associated with the free end of the flexible sheet 51, has at its upper and lower ends two wheels 61 intended to contact the upper and lower guides 3, 4, said wheels being mounted 61 on supports 62 housed with possibility of longitudinal displacement at the ends of said vertical profile 6. The supports 62 have at their rear end a rod 63 for guided mounting in a defined hole in walls cross-sections 64 provided for this purpose within said vertical profile 6.

Los soportes 62 tienden a desplazarse hacia el exterior del perfil por la acción de unos muelles 65 que aseguran el contacto de las ruedas 61 con las guías superior 3 e inferior 4. El perfil vertical 6 presenta en su lateral anterior un apéndice longitudinalThe supports 62 tend to move towards the outside of the profile by the action of springs 65 that ensure the contact of the wheels 61 with the upper and lower guides 3 and 4. The vertical profile 6 has a longitudinal appendix on its front side

66 destinado a alojarse en la posición de cierre de la mampara en un elemento de presión 21 alojado en el perfil vertical 2 del marco perimetral, siendo dicho elemento de presión 21 el encargado de retener al perfil vertical 6 en la posición de cierre de la mampara. Dicho elemento de presión 21 está preferiblemente constituido por un perfil de sección en forma de pinza, complementaria del apéndice longitudinal 66.66 intended to be housed in the closing position of the screen in a pressure element 21 housed in the vertical profile 2 of the perimeter frame, said pressure element 21 being responsible for retaining the vertical profile 6 in the closing position of the screen . Said pressure element 21 is preferably constituted by a section profile in the form of a clamp, complementary to the longitudinal appendix 66.

Según apreciarán los expertos en la técnica, el cerramiento de la presente invención permite solucionar los problemas citados presentes en la técnica anterior, principalmente los debidos a la incomodidad en el recambio de los cartucho de la técnica anterior y a la falta de espacio disponible para el desmontaje de los cartuchos. Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación. As those skilled in the art will appreciate, the enclosure of the present invention allows solving the aforementioned problems present in the prior art, mainly those due to the discomfort in the replacement of the prior art cartridges and the lack of available space for disassembly of the cartridges. Once the nature of the invention has been sufficiently described, as well as a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply an alteration. of the essential features of the invention that are claimed below.

Claims

REIVINDICACIONES 1.- Cerramiento enrollable del tipo de los que comprenden un marco perimetral de configuración rectangular compuesto por un primer perfil vertical (1 ) fijo que contiene un tambor giratorio (5) para el enrollado de una lámina flexible (51 ) conformante de los medios de cierre del hueco interior del cerramiento y un muelle de torsión (52) que actúa sobre dicho tambor (5) tendiendo a provocar el giro del mismo en el sentido de enrollado de la lámina flexible (51 ), un segundo perfil vertical (2) fijo paralelo al anterior, y dos guías horizontales (3, 4), superior e inferior, para el montaje corredero de un perfil vertical (6) al que se encuentra fijado el extremo desplazable de la lámina flexible (51 ), caracterizado porque el perfil vertical fijo (1 ) dispone de una tapa de cierre inferior (8) provista de un rebaje longitudinal (81 ) para su acoplamiento sobre la guía inferior (4) y una tapa de cierre superior (7) provista de un rebaje longitudinal (71 ) para el apoyo de un pomo de accionamiento (53) que se introduce parcialmente en el mencionado perfil vertical (1 ) a través de un orificio (72) definido en la tapa superior (7); encontrándose relacionado el pomo de accionamiento (53) con el muelle de torsión 52) encargado de provocar el enrollado de la lámina flexible (51 ) sobre el tambor giratorio (5) para permitir, mediante su giro manual, una regulación de la tensión de dicho muelle de torsión (52); y estando el primer perfil vertical (1 ), el perfil vertical (6) , el tambor giratorio (5), el muelle de torsión (52), la lámina flexible (51 ) y el pomo giratorio (53), acoplados solidariamente entre sí de forma que determinan un módulo (10), adaptado para ser recambiado por otro igual o análogo sin más que desacoplarlo de un perfil-zócalo fijo (9). 1.- Rolling enclosure of the type comprising a perimeter frame of rectangular configuration composed of a first fixed vertical profile (1) containing a rotating drum (5) for winding a flexible sheet (51) forming the means of closing of the inner hollow of the enclosure and a torsion spring (52) acting on said drum (5) tending to cause it to rotate in the direction of winding of the flexible sheet (51), a second fixed vertical profile (2) parallel to the previous one, and two horizontal guides (3, 4), upper and lower, for the sliding assembly of a vertical profile (6) to which the movable end of the flexible sheet (51) is fixed, characterized in that the vertical profile fixed (1) has a lower closing cover (8) provided with a longitudinal recess (81) for coupling on the lower guide (4) and an upper closing cover (7) provided with a longitudinal recess (71) for pommel support of drive (53) that is partially inserted into said vertical profile (1) through a hole (72) defined in the upper cover (7); the drive knob (53) being related to the torsion spring 52) responsible for causing the flexible sheet (51) to wind up on the rotating drum (5) to allow, by manual rotation, a regulation of the tension of said torsion spring (52); and the first vertical profile (1), the vertical profile (6), the rotating drum (5), the torsion spring (52), the flexible sheet (51) and the rotating knob (53), coupled in solidarity with each other so that they determine a module (10), adapted to be replaced by an equal or similar one without decoupling it from a fixed profile-socket (9). 2.- Cerramiento enrollable, según la reivindicación 1 , caracterizado porque el pomo de accionamiento (53) presenta en su zona superior un rebaje diametral (53b) para el alojamiento parcial de la guía superior (3) y su retención en una posición fija una vez ajustada la tensión del muelle de torsión (52).2. Rollable enclosure according to claim 1, characterized in that the drive knob (53) has a diametral recess (53b) in its upper area for the partial housing of the upper guide (3) and its retention in a fixed position. after adjusting the tension of the torsion spring (52). 3.- Cerramiento enrollable, según las reivindicaciones anteriores, caracterizado porque el pomo de accionamiento (53) y el rebaje (71 ) de la tapa superior (7) presentan en sus superficies enfrentadas unos dentados contrapuestos (53a, 71a), adaptados para impedir, cuando están acoplados, la rotación relativa del muelle (52) con respecto al tambor (5), y, cuando están desacoplados, fijar la torsión inicial del muelle (52) cuando son hechos girar el uno con respecto al otro, y para impedir el giro incontrolado del pomo de accionamiento (53) durante el ajuste de la tensión del muelle de torsión (52). 3. Roll-up enclosure, according to the preceding claims, characterized in that the drive knob (53) and the recess (71) of the upper cover (7) have opposing teeth (53a, 71a) on their facing surfaces, adapted to prevent , when coupled, the relative rotation of the spring (52) with respect to the drum (5), and, when uncoupled, fix the initial torsion of the spring (52) when they are rotated with respect to each other, and to prevent uncontrolled rotation of the drive knob (53) during the torsion spring tension adjustment (52). 4.- Cerramiento enrollable, según la reivindicación 1 , caracterizado porque las guías superior e inferior (3, 4) están compuestas por sendos perfiles metálicos (31 , 41 ) de configuración general en "T" cuyas alas centrales se disponen enfrentadas y definen en su zona media unos regruesamientos laterales, encontrándose montados sobre dichos perfiles metálicos (31 , 41 ) sendos perfiles (32, 42) de material flexible, también de configuración general en T, cuyas alas centrales presentan una cavidad para el alojamiento ajustado en su interior de las alas centrales de los respectivos perfiles metálicos (31 , 41 ), conformando los perfiles flexibles (32, 42) unos medios para el empalme de sucesivos perfiles metálicos (31 , 41 ) y para el guiado del perfil vertical (6) asociado a la lámina flexible (51 ).4. Rolling enclosure according to claim 1, characterized in that the upper and lower guides (3, 4) are composed of two metal profiles (31, 41) of general configuration in "T" whose central wings are arranged facing and defined in its middle area is lateral thickeners, being mounted on said metal profiles (31, 41) two profiles (32, 42) of flexible material, also of general T-configuration, whose central wings have a cavity for the accommodation fitted inside of the central wings of the respective metal profiles (31, 41), the flexible profiles (32, 42) forming means for splicing successive metal profiles (31, 41) and for guiding the vertical profile (6) associated with the flexible sheet (51). 5.- Cerramiento enrollable, según la reivindicación 4, caracterizado porque las cavidades definidas en las alas centrales de los perfiles flexibles (32, 42) presentan una sección complementaria a la de las alas centrales de los respectivos perfiles metálicos (31 , 41 ). 5. Rollable enclosure according to claim 4, characterized in that the cavities defined in the central wings of the flexible profiles (32, 42) have a complementary section to that of the central wings of the respective metal profiles (31, 41). 6.- Cerramiento enrollable, según la reivindicación 1 , caracterizado porque el perfil vertical (6), fijado al extremo desplazable de la lámina flexible (51), presenta en sus extremos sendas ruedas (61 ) de apoyo sobre las guías superior e inferior (3, 4), unos soportes (62), portadores de las ruedas (61 ), montados con posibilidad de desplazamiento longitudinal en los extremos opuestos de dicho perfil vertical (6) y unos muelles (65) que actúan sobre el extremo posterior de los soportes (62) para asegurar el contacto de las ruedas (61 ) con las correspondientes guías (3, 4). 6. Rollable enclosure according to claim 1, characterized in that the vertical profile (6), fixed to the movable end of the flexible sheet (51), has at its ends two wheels (61) supporting the upper and lower guides ( 3, 4), supports (62), wheel carriers (61), mounted with the possibility of longitudinal displacement at opposite ends of said vertical profile (6) and springs (65) acting on the rear end of the supports (62) to ensure the contact of the wheels (61) with the corresponding guides (3, 4). 7.- Cerramiento enrollable, según la reivindicación 6, caracterizado porque los soportes (62) de las ruedas (61 ) presentan en su extremo posterior un vastago (63) para su montaje guiado respecto a un orificio practicado en unas paredes transversales (64) definidas en el interior del perfil vertical (6) y próximas a los extremos opuestos del mismo.7. Rollable enclosure according to claim 6, characterized in that the supports (62) of the wheels (61) have at their rear end a rod (63) for guided mounting with respect to a hole made in transverse walls (64) defined inside the vertical profile (6) and close to the opposite ends thereof. 8.- Cerramiento enrollable, según una cualquiera de las reivindicaciones anteriores, caracterizado porque el perfil vertical (6) presenta en su lateral anterior un apéndice longitudinal (66) destinado a alojarse en la posición de cierre del cerramiento en un elemento de presión (21 ) alojado en el perfil vertical (2) del marco perimetral, realizando dicho elemento de presión (21 ) la retención del perfil vertical (6) en la posición de cierre del cerramiento. 8. Rollable enclosure according to any one of the preceding claims, characterized in that the vertical profile (6) has on its anterior side a longitudinal appendix (66) intended to be housed in the closed position of the enclosure in a pressure element (21 ) housed in the vertical profile (2) of the perimeter frame, said pressure element (21) holding the vertical profile (6) in the closing position of the enclosure.
PCT/ES2003/000646 2002-12-18 2003-12-18 Roller screen Ceased WO2004054419A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003294981A AU2003294981A1 (en) 2002-12-18 2003-12-18 Roller screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200202908 2002-12-18
ES200202908A ES2239866B1 (en) 2002-12-18 2002-12-18 ENCLOSURE CLOSURE.

Publications (1)

Publication Number Publication Date
WO2004054419A1 true WO2004054419A1 (en) 2004-07-01

Family

ID=32524372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2003/000646 Ceased WO2004054419A1 (en) 2002-12-18 2003-12-18 Roller screen

Country Status (3)

Country Link
AU (1) AU2003294981A1 (en)
ES (1) ES2239866B1 (en)
WO (1) WO2004054419A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2229958A1 (en) * 2004-12-20 2005-04-16 Marcelo Rosell Rosell Replaceable cartridge for laminar roller screens
WO2015063359A1 (en) 2013-11-04 2015-05-07 Marcelo Rosell Rosell Consumable and disposable cartridges for laminar screens featuring straight and curved shapes
US20230202267A1 (en) * 2021-12-29 2023-06-29 Art Delao Automated Sunshade Assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2020454A6 (en) * 1990-05-04 1991-08-01 Calso Moraleda Fernando ROLLING CURTAIN FOR BATH.
EP0958775A2 (en) * 1998-05-18 1999-11-24 I.R.S. S.P.A. Shower cubicle with retractable walls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1033753Y (en) * 1995-07-19 1998-03-01 Garcia Gras Pedro ROLLING SCREEN FOR BATHTUB AND SHOWER.
ES1034999Y (en) * 1996-06-21 1997-08-01 Manzanares Munuera Pedro ROLLABLE, CHANGEABLE, AND SELF-ASSEMBLE SCREEN FOR BATHROOM, SHOWER AND DECORATION.
ES1036044Y (en) * 1997-01-02 1997-11-16 Morcillo Adan Miguel Angel ROLLING CURTAIN FOR PROTECTIONS AND INSULATION.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2020454A6 (en) * 1990-05-04 1991-08-01 Calso Moraleda Fernando ROLLING CURTAIN FOR BATH.
EP0958775A2 (en) * 1998-05-18 1999-11-24 I.R.S. S.P.A. Shower cubicle with retractable walls

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2229958A1 (en) * 2004-12-20 2005-04-16 Marcelo Rosell Rosell Replaceable cartridge for laminar roller screens
ES2229958B1 (en) * 2004-12-20 2006-02-16 Marcelo Rosell Rosell SPARE CARTRIDGE FOR ROLLABLE LAMINAR CLOSURES.
WO2006067247A1 (en) * 2004-12-20 2006-06-29 Rosell Rosell Marcello Replaceable cartridge for laminar roller screens
EP1886611A4 (en) * 2004-12-20 2012-09-05 Rosell Marcello Rosell Replaceable cartridge for laminar roller screens
WO2015063359A1 (en) 2013-11-04 2015-05-07 Marcelo Rosell Rosell Consumable and disposable cartridges for laminar screens featuring straight and curved shapes
US20230202267A1 (en) * 2021-12-29 2023-06-29 Art Delao Automated Sunshade Assembly

Also Published As

Publication number Publication date
ES2239866A1 (en) 2005-10-01
ES2239866B1 (en) 2006-11-16
AU2003294981A1 (en) 2004-07-09

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