WO2008015300A1 - Device for motorizing sliding doors - Google Patents

Device for motorizing sliding doors Download PDF

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Publication number
WO2008015300A1
WO2008015300A1 PCT/ES2006/000468 ES2006000468W WO2008015300A1 WO 2008015300 A1 WO2008015300 A1 WO 2008015300A1 ES 2006000468 W ES2006000468 W ES 2006000468W WO 2008015300 A1 WO2008015300 A1 WO 2008015300A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
toothed
door
toothed belt
pulley
Prior art date
Application number
PCT/ES2006/000468
Other languages
Spanish (es)
French (fr)
Inventor
Miguel Ángel IGLESIAS BALLESTER
Original Assignee
Amiserru, S.L.
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 Amiserru, S.L. filed Critical Amiserru, S.L.
Priority to PCT/ES2006/000468 priority Critical patent/WO2008015300A1/en
Publication of WO2008015300A1 publication Critical patent/WO2008015300A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/648—Flexible elongated pulling elements having teeth
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/652—Belts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • E05Y2201/724—Flexible
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing

Definitions

  • the present invention relates to a device for the motorization of sliding doors, and mainly, but not limited to, for cold room doors.
  • the device for the motorization of sliding doors object of this invention presents a series of constructive features oriented to allow its assembly quickly, easily and with a low cost both in sliding doors already installed and in new sliding doors, and to install a silent operation and highly reliable.
  • this device comprises: a flexible, open toothed belt, arranged in a direction substantially parallel to the sliding path of the sliding door, jaws for fixing the ends of the belt, without the possibility of displacement , on the fixed guides of the door or on any other fixed support surface, and a drive head fixed directly or indirectly to the sliding door and which moves along said door along the toothed belt when said head enters functioning.
  • Said drive head comprises at least: an anchor plate for fixing to the door, a reversible motor-reducer in charge of driving a toothed pulley that remains engaged with the toothed belt mentioned above, so that the rotation of the geared motor in one or another direction causes the joint displacement of the head and the sliding door along the toothed belt, and guiding means that act on the toothed belt and ensure the effective contact of the teeth of the belt and of the driving pulley.
  • This device can be applied quickly and easily to any sliding door without making substantial changes in it, and using in each case a toothed belt of sufficient length to cover the total travel of the door.
  • this device provides a silent operation since the contact of the toothed belt with the flexible toothed belt does not provide the typical tapping produced in the operation of zippers by means of a toothed pinion.
  • the jaws used for fixing the ends of the toothed belt to two fixed points comprise an anchor plate and a belt fixing plate mounted on the anchor plate by means of tightening screws. It is also provided that the anchor plate or the fixing plate may have teeth or reliefs for the engagement of the belt teeth before establishing its definitive fixation by tightening the screws, avoiding unwanted sliding of the special toothed belt to any of the extreme fixing jaws.
  • the guide means of the belt included in the drive head, may be composed of two smooth free-running belts parallel to the toothed pulley and displaced laterally with respect to said toothed pulley so that said pulleys are in a triangular arrangement for that the toothed belt defines in the assembly position a general configuration loop in "C" that embraces with the serrated side a peripheral portion of the toothed pulley and that rests with the opposite smooth side on the two smooth pulleys.
  • these means for guiding the belt could have any other equivalent configuration capable of guaranteeing effective contact between the teeth of the belt and the teeth of the driving pulley, however, the guiding means described and composed of the two smooth free-running pulleys they allow in the aforementioned arrangement to guarantee the contact of the toothed pulley with a wide sector of the toothed pulley and a distribution of the pushing force between several teeth of the toothed belt which provides a more effective contact than would be the tangential arrangement of the belt with respect to the driving pulley.
  • FIG. 1 shows a perspective view of an embodiment of the device for the motorization of sliding doors.
  • - Figure 2 shows a top plan view of the drive head and in which the assembly position of the belt can be observed.
  • - Figure 3 shows a front elevation view of the device applied on the sliding door of a cold store.
  • this device comprises a drive head, referenced as a whole (1) and which is fixed to the door (3) to be motorized to move together with it, and a flexible toothed belt (2) and open whose ends are fixed by means of jaws (4) to fixed points, for example to the fixed guide (31) of the door or to the wall, so that said toothed belt (2) is fixed and oriented in the same direction of displacement of the door (3).
  • the head (1) comprises an anchor plate (11) on which a toothed pulley (12) driven in one way or another by reduction motor (14) and two smooth free-running pulleys for guiding the Ia are located in parallel.
  • toothed belt (2) so that it defines in the drive head (1) a general configuration "C" socket designed to guarantee the engagement of the teeth of the pulley (12) and of the belt (2) said belt (2) resting with the smooth rear side on the free-turning pulleys (13).
  • the jaws (4) responsible for fixing the ends of the toothed belt (2) comprise an anchor plate (41) on which it is mounted by means of the corresponding tightening screws (43) a plate of fixing (42).
  • the head (1) and consequently the door (3) move along the toothed belt (2) towards the opening or closing position of the door (3 ) depending on the direction of rotation of the reduction motor (14).
  • the drive head (1) may be covered by a protective or bezel (15) obviously provided with the corresponding side windows for the passage of the toothed belt (2).

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Device for motorizing sliding doors, which comprises an open, flexible, toothed belt (2) arranged in a direction that is substantially parallel to the movement path of the sliding door (3), jaws (4) for fixing the ends of the toothed belt (2) without possibility of movement and an actuating head (1) fixed to the sliding door (3) and comprising a plate (11) for anchoring to the door (3), a reversible gear motor (14) responsible for actuating a toothed pulley (12) that is kept engaged with the toothed belt (2), the head (1) and the sliding door (3) moving together along the toothed belt (2) when the gear motor (14) rotates in one direction or the other, and means (13) for guiding the toothed belt (2).

Description

DESCRIPCIÓN Dispositivo para Ia motorización de puertas correderas. Objeto de Ia invención DESCRIPTION Device for the motorization of sliding doors. Object of the invention
La presente invención se refiere a un dispositivo para Ia motorización de puertas correderas, y principalmente, aunque no de forma limitativa, para puertas de cámaras frigoríficas.The present invention relates to a device for the motorization of sliding doors, and mainly, but not limited to, for cold room doors.
Antecedentes de Ia invención.Background of the invention.
Actualmente es una práctica habitual Ia motorización de aquellas puertas correderas que tienen unas dimensiones y peso considerables, por ejemplo las utilizadas en zonas de acceso a naves industriales u otros pasos de una elevada amplitud. En estos casos es habitual realizar Ia fijación sobre Ia puerta de una cremallera rígida sobre Ia que actúa un piñón dentado accionado por un elemento motor anclado al suelo o a una estructura adecuada, situada fuera de Ia zona de paso.Currently, it is a common practice to motorize those sliding doors that have considerable dimensions and weight, for example those used in areas of access to industrial buildings or other high-amplitude passages. In these cases, it is customary to fix the rigid rack on the door on which a toothed pinion acts, driven by a motor element anchored to the ground or to a suitable structure, located outside the passage zone.
De esta forma al entrar el motor en funcionamiento y actuar con el piñón dentado sobre Ia cremallera, se provoca el desplazamiento longitudinal de Ia cremallera y de Ia puerta solidaria a Ia misma, permaneciendo el motor en un punto fijo.In this way, when the engine is running and the cogwheel is driven on the rack, the longitudinal displacement of the rack and the door integral thereto is caused, the engine remaining at a fixed point.
Esta solución presenta diversos inconvenientes entre los que cabe destacar: el elevado coste de Ia cremallera metálica que generalmente es de gran longitud y el coste de fijación de Ia misma a Ia puerta, Ia fijación del motor en un punto determinado y Ia necesidad de realizar un ajuste fino entre las posiciones de Ia cremallera y del piñón motriz, ya que Ia puerta debe desplazarse sobre las guías fijas previstas para ello y el piñón motriz debe de mantener permanentemente un contacto adecuado con Ia cremallera fijada a todo Io largo de Ia puerta corredera.This solution has several drawbacks, including the high cost of the metal rack that is generally of great length and the cost of fixing it to the door, the fixing of the engine at a certain point and the need to make a fine adjustment between the positions of the rack and the drive pinion, since the door must move on the fixed guides provided for it and the drive pinion must permanently maintain adequate contact with the rack fixed throughout the sliding door.
Un problema adicional de este tipo de motorizaciones es que el continuo golpeteo de los clientes del piñón motriz contra los dientes de Ia cremallera metálica provocan un ruido que hace desaconsejable su utilización en aplicaciones interiores, como es el caso de las puertas correderas de cámaras frigoríficas, situadas generalmente en el interior de naves o locales industriales.An additional problem with this type of motorization is that the Continuous pounding of the customers of the drive pinion against the teeth of the metal rack cause a noise that makes its use in interior applications unadvisable, as is the case of the sliding doors of cold rooms, usually located inside warehouses or industrial premises.
Por tanto el problema técnico que se plantea es el desarrollo de un dispositivo para Ia motorización de puertas correderas que se pueda adaptar de forma rápida, sencilla y con un coste reducido a cualquier puerta corredera, nueva o ya instalada, y que proporcione un funcionamiento silencioso.Therefore the technical problem that arises is the development of a device for the motorization of sliding doors that can be adapted quickly, easily and with a reduced cost to any sliding door, new or already installed, and that provides silent operation .
Descripción de Ia invenciónDescription of the invention
El dispositivo para Ia motorización de puertas correderas objeto de esta invención presenta una serie de particularidades constructivas orientadas a permitir su montaje de forma rápida, sencilla y con un bajo coste tanto en puertas correderas ya instaladas como en puertas correderas nuevas, y a instalar un funcionamiento silencioso y altamente fiable.The device for the motorization of sliding doors object of this invention presents a series of constructive features oriented to allow its assembly quickly, easily and with a low cost both in sliding doors already installed and in new sliding doors, and to install a silent operation and highly reliable.
Para ello y de acuerdo con Ia invención este dispositivo comprende: una correa dentada flexible, abierta, dispuesta en una dirección sensiblemente paralela a Ia trayectoria de desplazamiento de Ia puerta corredera, unas mordazas para Ia fijación de extremos de Ia correa, sin posibilidad de desplazamiento, sobre las guías fijas de Ia puerta o sobre cualquier otra superficie fija de soporte, y un cabezal de accionamiento fijado directa o indirectamente a Ia puerta corredera y que se desplaza conjuntamente con dicha puerta a Io largo de Ia correa dentada cuando dicho cabezal entra en funcionamiento.For this and according to the invention, this device comprises: a flexible, open toothed belt, arranged in a direction substantially parallel to the sliding path of the sliding door, jaws for fixing the ends of the belt, without the possibility of displacement , on the fixed guides of the door or on any other fixed support surface, and a drive head fixed directly or indirectly to the sliding door and which moves along said door along the toothed belt when said head enters functioning.
Dicho cabezal de accionamiento comprende al menos: una placa de anclaje para su fijación a Ia puerta, un motor-reductor reversible encargado de accionar una polea dentada que se mantiene engranada con Ia correa dentada mencionada anteriormente, de forma que el giro del motorreductor en uno u otro sentido provoca el desplazamiento conjunto del cabezal y de Ia puerta corredera a Io largo de Ia correa dentada, y unos medios de guiado que actúan sobre la correa dentada y aseguran el contacto efectivo de los dentados de Ia correa y de Ia polea motriz.Said drive head comprises at least: an anchor plate for fixing to the door, a reversible motor-reducer in charge of driving a toothed pulley that remains engaged with the toothed belt mentioned above, so that the rotation of the geared motor in one or another direction causes the joint displacement of the head and the sliding door along the toothed belt, and guiding means that act on the toothed belt and ensure the effective contact of the teeth of the belt and of the driving pulley.
Este dispositivo puede aplicarse de forma rápida y sencilla a cualquier puerta corredera sin realizar cambios sustanciales en el mismo, y utilizando en cada caso una correa dentada de Ia longitud suficiente para cubrir el recorrido total de Ia puerta.This device can be applied quickly and easily to any sliding door without making substantial changes in it, and using in each case a toothed belt of sufficient length to cover the total travel of the door.
Tal como se mencionaba anteriormente este dispositivo proporciona un funcionamiento silencioso ya que el contacto de Ia correa dentada con Ia correa dentada flexible no proporciona el golpeteo típico producido en el accionamiento de cremalleras mediante un piñón dentado.As mentioned above, this device provides a silent operation since the contact of the toothed belt with the flexible toothed belt does not provide the typical tapping produced in the operation of zippers by means of a toothed pinion.
Las mordazas empleadas para Ia fijación de los extremos de Ia correa dentada a dos puntos fijos comprenden una placa de anclaje y una placa de fijación de Ia correa montada sobre Ia placa de anclaje mediante tornillos de apriete. Asimismo se ha previsto que Ia placa de anclaje o Ia placa de fijación puedan disponer de unos dentados o relieves para el encaje del dentado de Ia correa antes de establecer su fijación definitiva mediante el apriete de los tornillos, evitando deslizamientos indeseados de Ia correa dentada especio a cualquiera de las mordazas de fijación extremas.The jaws used for fixing the ends of the toothed belt to two fixed points comprise an anchor plate and a belt fixing plate mounted on the anchor plate by means of tightening screws. It is also provided that the anchor plate or the fixing plate may have teeth or reliefs for the engagement of the belt teeth before establishing its definitive fixation by tightening the screws, avoiding unwanted sliding of the special toothed belt to any of the extreme fixing jaws.
Los medios de guiado de Ia correa, incluidos en el cabezal de accionamiento, pueden estar compuestos por dos correas lisas de giro libre paralelas a Ia polea dentada y desplazadas lateralmente respecto a dicha polea dentada de forma que las mencionadas poleas queden en una disposición triangular para que Ia correa dentada defina en Ia posición de montaje un bucle de configuración general en "C" que abraza con el lateral dentado una porción periférica de Ia polea dentada y que se apoya con el lateral opuesto liso sobre las dos poleas lisas. Obviamente estos medios de guiado de Ia correa podrían presentar cualquier otra configuración equivalente capaz de garantizar un contacto efectivo entre los dientes de Ia correa y los dientes de Ia polea motriz sin embargo los medios de guiado descritos y compuestos por las dos poleas lisas de giro libre permiten en Ia disposición mencionada garantizar el contacto de Ia polea dentada con un amplio sector de Ia polea dentada y un reparto de Ia fuerza de empuje entre varios dientes de Ia correa dentada Io que proporciona un contacto más efectivo que el que supondría Ia disposición tangencial de Ia correa respecto a Ia polea motriz.The guide means of the belt, included in the drive head, may be composed of two smooth free-running belts parallel to the toothed pulley and displaced laterally with respect to said toothed pulley so that said pulleys are in a triangular arrangement for that the toothed belt defines in the assembly position a general configuration loop in "C" that embraces with the serrated side a peripheral portion of the toothed pulley and that rests with the opposite smooth side on the two smooth pulleys. Obviously, these means for guiding the belt could have any other equivalent configuration capable of guaranteeing effective contact between the teeth of the belt and the teeth of the driving pulley, however, the guiding means described and composed of the two smooth free-running pulleys they allow in the aforementioned arrangement to guarantee the contact of the toothed pulley with a wide sector of the toothed pulley and a distribution of the pushing force between several teeth of the toothed belt which provides a more effective contact than would be the tangential arrangement of the belt with respect to the driving pulley.
Descripción de las figuras.Description of the figures.
Para complementar Ia descripción que se está realizando y con objeto de facilitar Ia comprensión de las características de Ia invención, se acompaña a Ia presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado Io siguiente: - La figura 1 muestra una vista en perspectiva de un ejemplo de realización del dispositivo para Ia motorización de puertas correderas.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: - Figure 1 shows a perspective view of an embodiment of the device for the motorization of sliding doors.
- La figura 2 muestra una vista en planta superior del cabezal de accionamiento y en Ia que se puede observar Ia posición de montaje de Ia correa. - La figura 3 muestra una vista en alzado frontal del dispositivo aplicado sobre Ia puerta corredera de una cámara frigorífica.- Figure 2 shows a top plan view of the drive head and in which the assembly position of the belt can be observed. - Figure 3 shows a front elevation view of the device applied on the sliding door of a cold store.
Realización preferente de Ia invenciónPreferred embodiment of the invention
Como se puede observar en las figuras adjuntas este dispositivo comprende un cabezal de accionamiento, referenciado en su conjunto como (1) y que se fija a Ia puerta (3) a motorizar para desplazarse conjuntamente con ésta, y una correa dentada (2) flexible y abierta cuyos extremos se fijan mediante unas mordazas (4) a unos puntos fijos, por ejemplo a Ia guía fija (31) de Ia puerta o a Ia pared, de forma que dicha correa dentada (2) quede fijada y orientada en el mismo sentido de desplazamiento de Ia puerta (3).As can be seen in the attached figures, this device comprises a drive head, referenced as a whole (1) and which is fixed to the door (3) to be motorized to move together with it, and a flexible toothed belt (2) and open whose ends are fixed by means of jaws (4) to fixed points, for example to the fixed guide (31) of the door or to the wall, so that said toothed belt (2) is fixed and oriented in the same direction of displacement of the door (3).
El cabezal (1) comprende una placa de anclaje (11) sobre Ia que se encuentran montados paralelamente una polea dentada (12) accionada en uno u otro sentido por motor reductor (14) y dos poleas lisas de giro libre para el guiado de Ia correa dentada (2) de forma que ésta defina en el cabezal de accionamiento (1) un buche de configuración general en "C" destinado a garantizar el engranado de los dientes de Ia polea (12) y de Ia correa (2) apoyándose dicha correa (2) con el lateral posterior liso en las poleas (13) de giro libre.The head (1) comprises an anchor plate (11) on which a toothed pulley (12) driven in one way or another by reduction motor (14) and two smooth free-running pulleys for guiding the Ia are located in parallel. toothed belt (2) so that it defines in the drive head (1) a general configuration "C" socket designed to guarantee the engagement of the teeth of the pulley (12) and of the belt (2) said belt (2) resting with the smooth rear side on the free-turning pulleys (13).
En el ejemplo mostrado en las figuras las mordazas (4) encargadas de fijar los extremos de Ia correa dentada (2) comprenden una placa de anclaje (41) sobre Ia que se encuentra montada mediante los correspondientes tornillos de apriete (43) una placa de fijación (42).In the example shown in the figures, the jaws (4) responsible for fixing the ends of the toothed belt (2) comprise an anchor plate (41) on which it is mounted by means of the corresponding tightening screws (43) a plate of fixing (42).
Al fijar el motor reductor (14) en uno u otro sentido el cabezal (1) y consiguientemente Ia puerta (3) se desplazan a Io largo de Ia correa dentada (2) hacia Ia posición de apertura o de cierre de Ia puerta (3) dependiendo del sentido de giro del motor reductor (14).When fixing the reduction motor (14) in one direction or another, the head (1) and consequently the door (3) move along the toothed belt (2) towards the opening or closing position of the door (3 ) depending on the direction of rotation of the reduction motor (14).
Tal como se muestra esquemáticamente en Ia figura 3 el cabezal de accionamiento (1) puede estar recubierto por una carcasa (15) de protección o embellecedora provista obviamente de las correspondientes ventanas laterales para el paso de Ia correa dentada (2). Una vez descrita suficientemente Ia naturaleza de Ia 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 Ia invención que se reivindican a continuación. As shown schematically in Figure 3, the drive head (1) may be covered by a protective or bezel (15) obviously provided with the corresponding side windows for the passage of the toothed belt (2). Once the nature of the invention has been sufficiently described, as well as an example of 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 characteristics of the invention that are claimed below.

Claims

REIVINDICACIONES
1.- Dispositivo para la motorización de puertas correderas; caracterizado porque comprende: una correa dentada (2) flexible y abierta, dispuesta en una dirección sensiblemente paralela a Ia trayectoria de desplazamiento de Ia puerta corredera (3), unas mordazas (4) para Ia fijación de extremos de Ia correa dentada (2), sin posibilidad de desplazamiento, sobre las guías fijas (31) de Ia puerta o sobre cualquier otra una superficie fija de soporte, y un cabezal de accionamiento (1) fijado directa o indirectamente a Ia puerta corredera (3) y que se desplaza conjuntamente con dicha puerta (3); comprendiendo al menos dicho cabezal de accionamiento (1): una placa de anclaje (11) para su fijación a Ia puerta (3), un motorreductor (14) reversible encargado de accionar una polea dentada (12) que se mantiene engranada con Ia correa dentada (2), desplazándose conjuntamente el cabezal (1) y Ia puerta corredera (3) a Io largo de Ia correa dentada (2) al girar el motorreductor (14) en uno u otro sentido, y unos medios de guiado (13) que actúan sobre Ia correa dentada (2) y aseguran el contacto efectivo de los dentados de Ia correa (2) y de Ia polea (12) motriz.1.- Device for the motorization of sliding doors; characterized in that it comprises: a flexible and open toothed belt (2), arranged in a direction substantially parallel to the sliding path of the sliding door (3), jaws (4) for fixing the ends of the toothed belt (2) , without the possibility of displacement, on the fixed guides (31) of the door or on any other a fixed support surface, and a drive head (1) fixed directly or indirectly to the sliding door (3) and which moves together with said door (3); at least said drive head (1) comprising: an anchor plate (11) for fixing to the door (3), a reversible gearmotor (14) responsible for driving a toothed pulley (12) that remains engaged with the belt toothed (2), moving the head (1) and the sliding door (3) along the length of the toothed belt (2) when rotating the gearmotor (14) in one direction or another, and guiding means (13) which act on the toothed belt (2) and ensure the effective contact of the toothed teeth of the belt (2) and of the driving pulley (12).
2.- Dispositivo, según Ia reivindicación 1, caracterizado porque las mordazas (4) comprenden una placa de anclaje (41) y una placa de fijación (42) de Ia correa, montada sobre Ia placa de anclaje (41) mediante unos tornillos de apriete (43).2. Device according to claim 1, characterized in that the jaws (4) comprise an anchor plate (41) and a fixing plate (42) of the belt, mounted on the anchor plate (41) by means of some screws tighten (43).
3.- Dispositivo, según Ia reivindicación 1 , caracterizado porque los medios de guiado de Ia correa, incluidos en el cabezal de accionamiento, comprenden dos poleas (13) lisas, de giro libre, paralelas a Ia polea dentada (12) y desplazadas lateralmente respecto a dicha polea dentada (12), definiendo dichas poleas (12, 13) una disposición triangular para Ia definición en Ia correa dentada (2) de un bucle de configuración en "C" que abraza con el lateral dentado una porción periférica de Ia polea dentada (12) y se apoya con el lateral opuesto, liso, sobre las dos poleas lisas (13). 3. Device according to claim 1, characterized in that the guiding means of the belt, included in the drive head, comprise two smooth pulleys (13) of free rotation, parallel to the toothed pulley (12) and laterally displaced with respect to said toothed pulley (12), said pulleys (12, 13) defining a triangular arrangement for the definition in the toothed belt (2) of a "C" configuration loop that embraces a peripheral portion with the serrated side toothed pulley (12) and rests with the opposite side, smooth, on the two smooth pulleys (13).
4.- Dispositivo, según Ia reivindicación 1 , caracterizado porque el grupo motriz dispone de un reductor cuya característica principal, además de Ia reducción, es Ia reversibilidad del sistema permitiendo que en caso de falta de energía eléctrica se pueda accionar manualmente el conjunto sin necesidad de realizar algún tipo de desbloqueo físico o mecánico.4. Device according to claim 1, characterized in that the drive group has a reducer whose main characteristic, in addition to the reduction, is the reversibility of the system allowing that in case of lack of electric power the assembly can be manually operated without the need of performing some kind of physical or mechanical unlocking.
5.- Dispositivo, según Ia reivindicación 1 , caracterizado porque el conjunto descrito permite que el único elemento a suministrar por metros sea Ia correa, siendo el resto de elementos estándar aplicables a cualquier medida de puerta.5. Device according to claim 1, characterized in that the described set allows the only element to be supplied by meters is the belt, the remaining standard elements applicable to any door measure.
6.- Dispositivo, según Ia reivindicación 1, caracterizado por que Ia correa puede llevar marcas o elementos mecánicos que permiten efectuar Ia detección de final y principio de recorrido sobre Ia propia correa, estando los sensores ubicados en Ia propia placa motriz.6. Device according to claim 1, characterized in that the belt can have marks or mechanical elements that allow the detection of end and travel principle on the belt itself, the sensors being located on the drive plate itself.
7.- Dispositivo, egún Ia reivindicación 1 , caracterizado por Ia posibilidad de que el mismo conjunto de placa motriz contenga Ia totalidad de Ia maniobra para efectuar el accionamiento del dispositivo descrito. 7. Device, according to claim 1, characterized by the possibility that the same drive plate assembly contains the entire maneuver to perform the operation of the described device.
PCT/ES2006/000468 2006-08-04 2006-08-04 Device for motorizing sliding doors WO2008015300A1 (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008113178A1 (en) * 2007-03-21 2008-09-25 Magna Closures Inc. Belt driven power sliding door with belt tensioner
WO2009149484A1 (en) * 2008-06-11 2009-12-17 Reinhold Jarolim Self-locking door drive
ES2383407A1 (en) * 2009-03-02 2012-06-21 Amiserru, S.L. Device for motorization of sliding doors (Machine-translation by Google Translate, not legally binding)
WO2014126772A2 (en) 2013-02-13 2014-08-21 Nanophase Technologies Corporation Zinc anode alkaline electrochemical cells containing bismuth
CN104790801A (en) * 2015-04-27 2015-07-22 广西大学 Motor-operated switch sliding window device
WO2015140069A1 (en) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Sliding door arrangement
WO2015140068A1 (en) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Sliding-door assembly
FR3047267A1 (en) * 2016-01-28 2017-08-04 Righini Ind IMPROVED MOTORIZATION SYSTEM FOR SLIDING DOOR
US20190003237A1 (en) * 2017-07-03 2019-01-03 David R. Hall Retrofittable Motorized Pulley Sliding Window or Door System

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DE3934600A1 (en) * 1989-10-17 1991-05-02 Hans Gugu Power operated sliding gate - has motor which drives pinion which engages toothed belt attached to gate
DE4015448A1 (en) * 1989-10-17 1991-11-21 Hans Gugu Chain drive for sliding door - has rollers to guide chain around toothed driving wheel driven by electric motor
EP1319789A1 (en) * 2001-12-12 2003-06-18 Kaba Gallenschütz GmbH Drive for sliding door wings
FR2844824A1 (en) * 2002-09-19 2004-03-26 Novoferm Gmbh Sliding sectional door is moved by traction carriage travelling in guide rail lying parallel to part of door suspension rail
US20060060010A1 (en) * 2004-09-23 2006-03-23 Hawa Ag Drive apparatus for a slidable divider element, drive assembly and divider element

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Publication number Priority date Publication date Assignee Title
US3890744A (en) * 1974-03-01 1975-06-24 Giambalvo George Patio door operator
GB2213524A (en) * 1987-12-15 1989-08-16 Edos Limited Sliding door operating mechanism
DE3934600A1 (en) * 1989-10-17 1991-05-02 Hans Gugu Power operated sliding gate - has motor which drives pinion which engages toothed belt attached to gate
DE4015448A1 (en) * 1989-10-17 1991-11-21 Hans Gugu Chain drive for sliding door - has rollers to guide chain around toothed driving wheel driven by electric motor
EP1319789A1 (en) * 2001-12-12 2003-06-18 Kaba Gallenschütz GmbH Drive for sliding door wings
FR2844824A1 (en) * 2002-09-19 2004-03-26 Novoferm Gmbh Sliding sectional door is moved by traction carriage travelling in guide rail lying parallel to part of door suspension rail
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008113178A1 (en) * 2007-03-21 2008-09-25 Magna Closures Inc. Belt driven power sliding door with belt tensioner
US8464469B2 (en) 2007-03-21 2013-06-18 Magna Closures Inc. Belt driven power sliding door with belt tensioner
WO2009149484A1 (en) * 2008-06-11 2009-12-17 Reinhold Jarolim Self-locking door drive
ES2383407A1 (en) * 2009-03-02 2012-06-21 Amiserru, S.L. Device for motorization of sliding doors (Machine-translation by Google Translate, not legally binding)
WO2014126772A2 (en) 2013-02-13 2014-08-21 Nanophase Technologies Corporation Zinc anode alkaline electrochemical cells containing bismuth
WO2015140069A1 (en) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Sliding door arrangement
WO2015140068A1 (en) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Sliding-door assembly
EP2933417A1 (en) * 2014-03-17 2015-10-21 Gretsch-Unitas GmbH Baubeschläge Sliding door arrangement
EP2947250A1 (en) * 2014-03-17 2015-11-25 Gretsch-Unitas GmbH Baubeschläge Sliding door assembly
US10151133B2 (en) 2014-03-17 2018-12-11 Gretsch-Unitas Gmbh Baubeschlaege Sliding-door assembly
CN104790801A (en) * 2015-04-27 2015-07-22 广西大学 Motor-operated switch sliding window device
FR3047267A1 (en) * 2016-01-28 2017-08-04 Righini Ind IMPROVED MOTORIZATION SYSTEM FOR SLIDING DOOR
US20190003237A1 (en) * 2017-07-03 2019-01-03 David R. Hall Retrofittable Motorized Pulley Sliding Window or Door System
US10995538B2 (en) * 2017-07-03 2021-05-04 Hall Labs Llc Retrofittable motorized pulley sliding window or door system

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