EP3556981B1 - Device and method for the manual and motorised opening of a turn-tilt window - Google Patents
Device and method for the manual and motorised opening of a turn-tilt window Download PDFInfo
- Publication number
- EP3556981B1 EP3556981B1 EP18168357.4A EP18168357A EP3556981B1 EP 3556981 B1 EP3556981 B1 EP 3556981B1 EP 18168357 A EP18168357 A EP 18168357A EP 3556981 B1 EP3556981 B1 EP 3556981B1
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- EP
- European Patent Office
- Prior art keywords
- opening
- fork
- chain
- manoeuvring
- pin
- Prior art date
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Images
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
- E05F15/649—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by swinging arms
-
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
- E05F11/06—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables in guide-channels
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/214—Disengaging means
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/218—Holders
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/218—Holders
- E05Y2201/22—Locks
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/23—Actuation thereof
- E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
-
- 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
- E05Y2201/656—Chains
-
- 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
- E05Y2600/50—Mounting methods; Positioning
- E05Y2600/52—Toolless
- E05Y2600/528—Hooking, e.g. using bayonets; Locking
-
- 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Definitions
- the invention relates to a tilt and turn window with motorized and manual opening.
- a window, or French window is capable of being opened and closed according to a so-called French-style opening, around a vertical pivot axis, or according to a so-called bellows opening, along a horizontal pivot axis.
- the bellows opening is advantageously used to provide ventilation of a room while preventing access to said room.
- the passage from one opening mode to another, in manual mode is carried out by the operation of the window handle.
- the window object of the invention has the advantage of being able to be further opened and closed in a motorized manner according to the bellows opening mode.
- the motorization of a window, window or door window generally poses the problem of integrating the motorization means.
- these motorization means are integrated into the frames of the opening and / or of the frame so as to avoid significant installation work on the structure of the building openings.
- the difficulty resides in the fact of retaining frames of reduced thickness and width so as to retain a large glazed surface and not having unsightly protrusions inside or outside the building.
- the largest dimensions of the sections constituting the frames are located in the plane of the opening or in a plane parallel thereto.
- the push-pull action necessary for the opening and closing is generally directed in a direction normal to this plane, hence the difficulty of integrating the motorization means while retaining the chassis thickness.
- the motorization systems generally use mechanisms implementing a compass deploying by a system of articulated links for the opening, which compass has a reduced bulk in non-deployed mode.
- the compass mechanism is deployed and retracted by acting on one of its ends by a displacement parallel to the greatest length of the profile in which the motorization means are installed, for example by means of a screw-nut system.
- the document DE 10 2007 007 997 describes such a compass mechanism.
- connection between the end of the compass and the opening is necessarily a pivot connection whose axis is substantially parallel to the plane of the surface. glass of the opening and which intervenes by pushing the opening when opening and pulling the opening when it is closed.
- the documents EP 0 610 948 and EP 1,323,885 describe motorized devices for opening and closing a bellows window using, for this purpose, a chain jack.
- the document EP 0 610 948 further describes a motorized device according to the preamble of claim 1.
- the chain actuator makes it possible to apply the opening-closing force directly to the opening element without leverage and with constant proportionality between the displacement of the actuator motor and the displacement of the opening element.
- the connection-disconnection system of the chain actuator with the opening makes it possible to pass from a manual opening-closing mode, the system being uncoupled, to a motorized opening-closing mode, the system being coupled.
- This coupling system is simple, with no additional moving parts, making the coupling device more compact and more reliable.
- the window comprises a device for locking the opening in the frame independent of the motorized coupling and opening-closing device.
- the coupling means of the chain motor and the locking means of the opening cooperate during the opening and closing cycles.
- the connection of the opening with the motorized means, as well as the locking of the opening in the frame are made by the same means, which simplifies the mechanism by limiting the linkages and the moving parts.
- the orientation of the opening of the maneuvering fork allows the maneuvering pin to escape from it when the opening is opened and to insert it again when the opening is closed. 'opening.
- the maneuvering pin having a diameter d , the means for moving the maneuvering fork have a stroke capacity at least equal to l and the opening of the maneuvering fork is at least equal to l + d. This embodiment saves a declutching system at the level of the drive fork drive motor.
- the opening of the operating fork comprises an inlet opening of at least equal length ( l + d ) centered with respect to an oblong opening of length at least equal l + 2d , in this case the minimum stroke capacity of the locking motor is equal to the width of the opening input.
- the coupling members comprise a connection pin and a sliding fitting comprising a grip fork, the connection pin being fixed to the end of the chain of the rigid chain jack and the sliding fitting comprising the fork. gripping being secured to the opening, the opening of the gripping fork being oriented to allow the insertion of the pin in said fork by a translation in a direction substantially parallel to the largest dimension of the frame profile in which the motor lock is installed.
- the invention uses simple members (pin and fork) to produce the coupling of the chain actuator with the opening element in a translational movement.
- the coupling pin is linked to the sliding fitting and the grip fork is linked to the chain of the chain jack.
- the coupling pin is linked to the chain of the chain jack and the grip fork is linked to the sliding fitting.
- the device which is the subject of the invention comprises a means for rectilinear guidance of the coupling pin in its displacements not connected to the grip fork.
- connection pin is made of a ferromagnetic material
- grip fork is made of a non-magnetic material
- the grip fork comprises a permanent magnet for the holding the connection pin in said grip fork.
- the combination of the method and the device which is the subject of the invention allows the by means of a simplified device, to always obtain the opening in a configuration allowing manual or motorized opening when it is closed locked.
- the device which is the subject of the invention is suitable for a window (200) or a French window obscuring an opening in a building, according to an opening plane parallel to the glazed surface (230).
- the window includes a sleeping frame (210) attached to the building structure and an opening frame (220) supporting the glass surface.
- the frame of the sash and the frame are made of hollow profiles in aluminum alloy, PVC, wood or a combination of these materials.
- the window has gaskets between the sash and the frame, seals which are compressed when the sash is closed.
- the device which is the subject of the invention is adaptable to an oscillating window, the opening of which is produced by the pivoting of the opening (220) relative to the frame (210) about a horizontal axis (201), or to a tilt-and-turn window, the opening of which is carried out either by pivoting the sash around a horizontal axis (201) or around a vertical axis (202) relative to the frame.
- the window is opened and closed manually by means of a handle (240).
- a rotation (241) of 90 ° of the handle (240) makes it possible to unlock the opening and opening it in a bellows opening by pivoting it around a horizontal axis (201).
- a 180 ° rotation (242) of the handle (240) allows the door to be unlocked and opened in the French fashion by pivoting it around a vertical axis (202).
- the device which is the subject of the invention makes it possible to motorize the opening and closing of the opening in bellows, while preserving the possibility of manual opening-closing of the opening at least in bellows, and advantageously in bellows and at the French.
- the bellows opening or closing of the window essentially for the purpose of ventilating the room comprising said window, can thus be triggered remotely by a switch, a remote control or an automated climate control unit, optionally controlling several windows in the room .
- the window comprises a motorization assembly (300) housed in the upper cross section profile of the frame.
- the motor assembly comprises a rigid chain cylinder and a so-called locking motor capable of moving an element in translation.
- a rigid chain actuator comprises a chain (400), the links of which are provided with means, such as plates (401), making it possible to keep the links aligned with one another.
- the chain is driven by a sprocket (not shown). It is contained in the cylinder in a configuration of reduced zigzag size, and is guided in an outlet orifice. On passing this orifice, the plates (401) and the links align and lock together, so that the chain is able to be subjected to compression stress while remaining aligned, and is thus able to transmit a thrust force, and of course traction. Due to the locking of the links between them, the chain also has a certain rigidity with respect to the transverse stresses.
- the forces transmissible by the chain in tension and in compression, as well as the admissible transverse forces depend on the locking technology used.
- the capacity is high in traction, less high in compression and weaker vis-à-vis the lateral stresses.
- it is desirable that the deployed part of the chain is kept in line to take advantage of the maximum capacities.
- the end of the chain (400) comprises a connection member in the form of a pin (511) and the opening comprises a sliding fitting (520) supporting a connection member in the form of a gripping fork (521).
- the connection pin (511) extends in the vertical direction, in the direction of the negative z according to the figure, the opening of the grip fork (521) is oriented so as to capture the connection pin (511) by a displacement in the direction of positive x .
- connection member fixed to the end of the chain is a fork and the connection member fixed to the sliding fitting (520) is a pin , the opening of the fork being oriented so as to allow the insertion of the pin therein in a displacement in the direction of the positive x of said sliding fitting.
- the device comprises a chain jack (301) and a locking motor (302) able to move a maneuvering fork (512) in a translation parallel to the opening plane (x, z) of the window. These motors (301, 302) are placed in the upper cross member profile of the frame (210).
- the locking motor (302) is also a jack chain, acting in the large direction (x) of the frame profile, or a gear motor acting on a rack and pinion assembly or on a screw-nut assembly.
- the sliding fitting (520) is guided in translation in the upper cross section of the opening. It comprises a maneuvering pin (522) which cooperates with the maneuvering fork (512) to move said fitting (520) when the window is in the closed position and when the upper cross-section profiles of the leaf and of the frame are opposite.
- the maneuvering fork has an opening substantially equal to the diameter of the maneuvering pin. Also this embodiment is more suitable for a window that can be opened exclusively with a gaiter in an automated or manual manner.
- a device for locking the opening in the frame comprises a keeper (513) linked to the frame and a bolt (523) linked to the sliding fitting and moving with it.
- the same device performs both the connection-disconnection operations of the chain actuator with the sliding fitting and the locking of the opening in the frame.
- the sliding fitting is also linked to the window handle by a linkage (not shown) so that the rotation of this handle also moves said fitting in translation.
- the figure 5A shows the configuration of the device just before a motorized bellows opening of the window.
- the operating fork (512) pushed, in the direction of the positive x, the sliding fitting (520) which has the effect of separating the bolt (523) from the keeper (513) and unlock the opening, at the same time as capturing the connection pin (511) of the chain by the grip fork (521).
- the leaf is linked to the end of the chain (400) and unlocked, the actuation of the chain jack causes the chain (400) to exit, in the negative y direction, and the bellows opening of the 'opening.
- FIG. 5B the opening having been closed by the chain actuator, the upper cross-section profiles of the opening and of the frame are again opposite.
- the locking motor (302) is actuated so as to produce, by means of the operating fork (512) a displacement in the direction of the negative x according to a stroke of length l of the sliding fitting (520), which has the effect of introducing the bolt (523) into the strike (513) and of locking the opening in the sleeping.
- the gripping fork (521) releases the connection pin (511) from the chain.
- the chain (400) is then retracted into the chain cylinder, in the positive y direction, so as to move the connection pin away from alignment with the grip fork.
- the window is then closed and locked and possibly manually operable.
- FIG. 5C starting from the closed and locked position of the opening, a maneuver of the window handle, for a bellows opening or a French opening, causes, through the linkage, a displacement of the fitting sliding along the positive x of a stroke of length l .
- the chain being retracted, the gripping fitting (521) does not capture the connection pin during this stroke, but the bolt (523) is moved away from the keeper (513), the leaf is unlocked, the opening of the maneuvering fork, oriented along the y axis, is not opposed to the exit of the maneuvering pin from said maneuvering fork and the window is opened manually.
- This technical solution limits the stroke capacity of the locking motor (302) to the length l .
- the operating fork (612) has an opening of width at least equal to l + d , d being the diameter of the operating pin (522) and l the length of the stroke of the sliding fitting (520 ) to perform the locking-unlocking of the opening and the capture and release of the connection pin (511) by the fork (521) for gripping.
- the grip fork as shown schematically is a simple fork, the figure 7 represented an improved embodiment of the gripping fork.
- FIG. 6A the window is closed and locked.
- the connection pin (511) is retracted so that it is no longer aligned with the gripping fork (521), the bolt (523) and the keeper (513) are engaged one in the other, the operating fork (612) is positioned so that the operating pin (522) is in contact with the fork on the negative x side. From this configuration, it is possible, after unlocking, to open the window either manually, in bellows or in French, or in bellows in a motorized manner.
- FIG 6D starting from the previous configuration, the opening is opened and then closed by motorized means. Following the motorized closing of the door, the upper cross members of the door and the frame are opposite, the maneuvering pin (522) is reintroduced into the opening of the maneuvering fork (612). The operating fork is driven in a stroke of length l along the negative x , which has the effect of engaging the bolt (513) in the strike plate (523) and locking the opening, at the same time as releasing the connection pin (511) of the gripping fork (521).
- Figure 6E starting from the configuration of the figure 6D , the chain is retracted in the positive y direction so as to move the connection pin (511) out of alignment with the grip fork (521).
- the locking motor moves the maneuvering fork (612) by a length l along the positive x so as to replace the maneuvering pin in contact with the opening of the maneuvering fork on the side of the negative x.
- This movement of the operating fork does not cause displacement of the sliding fitting, the bolt and the keeper remain engaged one in the other.
- the device returns to the configuration of the figure 6A , and the maneuvering pin is positioned in the maneuvering fork so as to allow the sliding fitting to move in the positive x direction to perform manual unlocking
- the stroke capacity of the locking motor must be greater.
- the opening of the maneuvering fork is equal to 2l + d , for a simple fork.
- the stroke capacity of the locking motor is at least equal to 2l .
- Such a configuration is for example used in the case where the sliding fitting is displaced by a stroke l in the positive x direction to perform the unlocking and allow the manual opening in bellows, and by an additional stroke of length l , a total stroke of 2l, to allow manual opening in the French style.
- the maneuvering fork is advantageously moved in the opposite direction to the previous movement (unlocking and locking maneuvering strokes) so as to place the maneuvering pin substantially in contact with the operating fork on the side of the negative x and allow manual unlocking movements.
- the opening the maneuvering fork (712) comprises an inlet opening of width (701) at least equal to l + d, l being the stroke necessary for the disengagement of the locking means of the opening in the frame, and d the diameter of the maneuvering pin, and an oblong opening of width (702) at least equal to l + 2d , the stroke capacity of the engine being at least equal to l + 2d.
- the figure 7 gives the dotted line the position of the maneuvering pin (522) in the opening of the maneuvering fork in the closed and locked configuration of the opening.
- the entry opening (701) of the operating fork according to this embodiment is at least equal to 2l .
- the minimum engine capacity is 2l + d
- the width (702) of the oblong opening is 2l + d.
- the cylindrical ends of the oblong groove make it possible to keep the maneuvering pin in the y direction when the sliding fitting is moved, to lock or unlock the door, and thus to keep the compression of the joints between the door and the frame during of these displacements.
- the gripping fork (521) comprises, according to the invention, a permanent magnet (821) placed near the bottom of said fork in order to hold the connection pin (511) at the bottom of the grip fork during deployment and retraction of the chain during the opening and closing operations of the opening.
- the grip fork is made of a non-magnetic material and transparent to the magnetic field generated by the magnet (821), and the connection pin (511) is made of a ferromagnetic material. This magnet helps to keep the chain in line when opening or closing the opening, and prevents it from being ejected from the fork, especially in the presence of wind.
- the magnet (821) is selected so that the force exerted by the grip fork (712) on the sliding fitting is sufficient to move the grip fork away from the connection pin despite the magnetic holding force.
- the connection pin (511) is advantageously in the form of a diabolo so that it is held in the grip fork also in the vertical direction (z).
- a guide means (910) of the connection pin is installed in the frame.
- the device is shown here in the configuration of the figure 6D , seen from below, without the chain to clarify the figure.
- the guide device (910) guides the connection pin (511) in the direction y, by means of a groove (911) of width equal to the diameter of the connection pin, in its movements when it is not connected to the grip fork, that is to say in its withdrawal movement after locking the frame, or in its movement for alignment with the grip fork.
- FIG. 10 starting from the closed locked position of the window, according to a first control step (1010), the device receives an opening order in bellows. Upon receipt of this order, according to an alignment step (1020), the chain jack is actuated to bring the connection pin into alignment with the gripping fork. The connection pin and the grip fork being aligned, according to an unlocking step (1030), the locking motor is actuated to move the sliding fitting by means of the maneuvering fork, of a length l stroke so as to separate the bolt from the strike plate and to capture the connection pin with the grip fork.
- the locking fitter is actuated so as to move the maneuvering fork in the opposite direction and reposition the pin in the opening of the maneuvering fork so as to allow the bellows opening. of the opening.
- the maneuvering pin is caught in the cylindrical part of the oblong groove on the side of the negative x .
- the maneuvering fork is moved during the repositioning step (1040) by a distance at least equal to d / 2.
- the chain actuator is actuated so as to move the opening to the desired opening.
- the repositioning step (1040) is continued to move the maneuvering fork by an additional length, l or 2l depending on the configuration, in the direction of the negative x with respect to its position at the end of the unlocking step (1030), so as to anticipate part of the movements made during the locking step occurring during a subsequent motorized closing operation of the window.
- a step (1090) the chain of the chain jack is retracted to take the connection pin out of alignment with the connection fork.
- a repositioning step (1040) makes it possible to reposition the maneuvering pin in the opening of the maneuvering fork, by moving the maneuvering fork in the positive x direction in order to allow the movements of the sliding fitting during manual unlocking operations.
- this repositioning movement is equal to the total unlocking stroke, ie l , if the unlocking by means of the mechanism that is the subject of the invention relates only to the bellows opening, or 2l , if an additional movement is made for the French opening.
- the above description and the exemplary embodiments show that the invention achieves the intended objective, and allows the motorization of a tilt-and-turn window with respect to its opening in bellows by simple and reliable means while retaining manual opening and closing possibilities.
- the system in principle can be used for a motorized bellows opening associated with a manual bellows opening, and, if necessary, a manual French opening, using a locking system controlled by the same device or independently of this. device.
- the system which is the subject of the invention is suitable for the motorization of any type of oscillating or tilt-and-turn window, for the first installation or during renovation.
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- Wing Frames And Configurations (AREA)
Description
L'invention concerne un fenêtre oscillo-battante à ouverture motorisée et manuelle. Une telle fenêtre, ou porte fenêtre, est apte à être ouverte et fermée selon un ouverture dite à la française, autour d'un axe de pivot vertical, ou selon une ouverture dite en soufflet, selon un axe de pivot horizontal. L'ouverture en soufflet est avantageusement utilisée pour fournir une ventilation d'un local tout en empêchant l'accès audit local. Le passage d'un mode d'ouverture à l'autre, en mode manuel, est réalisée par la manoeuvre de la poignée de la fenêtre. La fenêtre objet de l'invention présente l'avantage de pouvoir en outre être ouverte et fermée de manière motorisée selon le mode d'ouverture en soufflet.The invention relates to a tilt and turn window with motorized and manual opening. Such a window, or French window, is capable of being opened and closed according to a so-called French-style opening, around a vertical pivot axis, or according to a so-called bellows opening, along a horizontal pivot axis. The bellows opening is advantageously used to provide ventilation of a room while preventing access to said room. The passage from one opening mode to another, in manual mode, is carried out by the operation of the window handle. The window object of the invention has the advantage of being able to be further opened and closed in a motorized manner according to the bellows opening mode.
La motorisation d'un ouvrant, fenêtre ou porte fenêtre, pose d'une manière générale le problème d'intégrer les moyens de motorisation. Avantageusement, ces moyens de motorisation sont intégrés dans les châssis de l'ouvrant et/ou du dormant de sorte à éviter des travaux d'installation importants sur la structure des ouvertures du bâtiment. Cependant, dans ce cas, la difficulté réside dans le fait de conserver des châssis d'épaisseur et de largeur réduites de sorte à conserver un surface vitrée importante et de ne pas avoir de saillies inesthétiques à l'intérieur ou à l'extérieur du bâtiment. Les plus grandes dimensions des profilés constituant les châssis se situent dans le plan de l'ouverture ou dans un plan parallèle à celui-ci. Par contre, l'action, pousser-tirer, nécessaire à la réalisation de l'ouverture et de la fermeture est globalement dirigée selon une direction normale à ce plan, d'où la difficulté d'intégrer les moyens de motorisation en conservant l'épaisseur des châssis. À cette fin, les systèmes de motorisation utilisent généralement des mécanismes mettant en oeuvre un compas se déployant par un système de biellettes articulées pour l'ouverture, lequel compas présente un encombrement réduit en mode non déployé. Le mécanisme de compas est déployé et rétracté en agissant sur une de ses extrémités par un déplacement parallèle à la plus grande longueur du profilé dans lequel les moyens de motorisation sont installés, par exemple au moyen d'un système vis-écrou. Le document
Ces systèmes de compas présentent des inconvénients. Tout d'abord, la proportionnalité entre le déplacement de l'extrémité déplacée par le moteur et le déplacement de l'extrémité connectée à l'ouvrant est variable pendant le mouvement d'ouverture-fermeture. Ainsi, en partant de la fenêtre fermée, un faible déplacement de l'extrémité du compas côté moteur, produit un grand déplacement côté ouvrant. La
Les documents
L'invention vise à résoudre ces inconvénients et concerne à cette fin un dispositif pour l'ouverture et la fermeture motorisée en soufflet d'une fenêtre oscillo-battante clôturant un plan d'ouverture et comprenant un ouvrant et un dormant selon la revendication 1, lequel dispositif comprend :
- a. un vérin à chaîne rigide, installé dans le châssis du dormant et apte à produire une poussée et une traction selon une direction perpendiculaire au plan de l'ouverture ;
- b. un ensemble d'accouplement déconnectable comprenant un organe d'accouplement fixé à l'extrémité de la chaîne du vérin à chaîne et un organe d'accouplement solidaire de l'ouvrant, aptes à coopérer
- c. un mécanisme pour déplacer l'organe d'accouplement solidaire de l'ouvrant, parallèlement au plan d'ouverture, et réaliser la connexion ou la déconnexion de l'ouvrant avec le vérin à chaîne rigide.
- at. a rigid chain jack, installed in the frame of the frame and suitable for produce thrust and traction in a direction perpendicular to the plane of the opening;
- b. a disconnectable coupling assembly comprising a coupling member fixed to the end of the chain of the chain jack and a coupling member integral with the leaf, capable of cooperating
- vs. a mechanism for moving the coupling member integral with the opening, parallel to the opening plane, and connecting or disconnecting the opening with the rigid chain jack.
Ainsi, le vérin à chaîne permet d'appliquer l'effort d'ouverture-fermeture directement à l'ouvrant sans effet de levier et avec une proportionnalité constante entre le déplacement du moteur du vérin et le déplacement de l'ouvrant. Le système de connexion-déconnexion du vérin à chaîne avec l'ouvrant permet de passer d'un mode d'ouverture-fermeture manuel, le système étant désaccouplé, à un mode d'ouverture-fermeture motorisé, le système étant accouplé. Ce système d'accouplement est simple, sans pièce mobile additionnelle, rendant ainsi le dispositif d'accouplement plus compact et plus fiable. Dans les situations où l'effort à appliquer à l'ouvrant est le plus important, par exemple lors de la fermeture de la fenêtre par grand vent ou de la compression des joints en fin de course, la chaîne agit en traction sur l'ouvrant, ce qui correspond aux conditions de fonctionnement les plus favorables d'un vérin à chaîne, permettant ainsi l'optimisation du choix dudit moteur pour un encombrement réduit et une surface vitrée plus importante. Selon l'invention, la fenêtre comprend un dispositif de verrouillage de l'ouvrant dans le dormant indépendant du dispositif d'accouplement et d'ouverture-fermeture motorisées.Thus, the chain actuator makes it possible to apply the opening-closing force directly to the opening element without leverage and with constant proportionality between the displacement of the actuator motor and the displacement of the opening element. The connection-disconnection system of the chain actuator with the opening makes it possible to pass from a manual opening-closing mode, the system being uncoupled, to a motorized opening-closing mode, the system being coupled. This coupling system is simple, with no additional moving parts, making the coupling device more compact and more reliable. In situations where the force to be applied to the sash is greatest, for example when closing the window in strong winds or compressing the seals at the end of the stroke, the chain acts in traction on the sash , which corresponds to the most favorable operating conditions of a chain actuator, thus allowing the optimization of the choice of said motor for a reduced bulk and a larger glass surface. According to the invention, the window comprises a device for locking the opening in the frame independent of the motorized coupling and opening-closing device.
Selon l'invention, l'organe d'accouplement solidaire de l'ouvrant est fixé à une ferrure coulissante dans le châssis de l'ouvrant, et le dispositif comprend :
- d. des moyens de verrouillage de l'ouvrant en position fermée comprenant un pêne et une gâche l'un du pêne ou de la gâche étant lié à la ferrure coulissante et se déplaçant avec celle-ci ;
- e. un pion de manoeuvre fixé à la ferrure coulissante ;
- f. une fourchette de manoeuvre solidaire du dormant et agissant sur le pion de manoeuvre lorsque la fenêtre est en position fermée et dont l'ouverture est perpendiculaire à la direction de déplacement de l'ouvrant lors de l'ouverture-fermeture en soufflet ;
- g. des moyens comprenant un moteur de verrouillage, installés dans le châssis du dormant, pour déplacer en translation la ferrure coulissante d'une course de longueur l ; la course de longueur l de la ferrure coulissante en partant de la position fermée et verrouillée de la fenêtre, connectant les organes d'accouplement de la chaîne et ceux solidaires de l'ouvrant, tout en éloignant le pêne de la gâche, se sorte à permettre l'ouverture de la fenêtre.
- d. means for locking the opening in the closed position comprising a bolt and a keeper, one of the bolt or keeper being linked to the sliding fitting and moving therewith;
- e. an operating pin fixed to the sliding fitting;
- f. a maneuvering fork integral with the frame and acting on the maneuvering pin when the window is in the closed position and the opening of which is perpendicular to the direction of movement of the opening element when the bellows open and close;
- g. means comprising a locking motor, installed in the frame of the frame, for displacing in translation the sliding fitting of a stroke of length l ; the stroke of length l of the sliding fitting, starting from the closed and locked position of the window, connecting the chain coupling members and those secured to the leaf, while moving the bolt away from the strike, allow the window to open.
Ainsi, les moyens d'accouplement du moteur à chaîne et les moyens de verrouillage de l'ouvrant coopèrent au cours des cycles d'ouverture et de fermeture. La connexion de l'ouvrant avec les moyens motorisés, ainsi que le verrouillage de l'ouvrant dans le dormant sont réalisés par les même moyens, ce qui simplifie le mécanisme en limitant les tringleries et les pièces mobiles. L'orientation de l'ouverture de la fourchette de manœuvre permet au pion de manœuvre d'échapper de celle-ci lors de l'ouverture de l'ouvrant et de s'insérer à nouveau dans celle-ci lors de la fermeture de l'ouvrant.Thus, the coupling means of the chain motor and the locking means of the opening cooperate during the opening and closing cycles. The connection of the opening with the motorized means, as well as the locking of the opening in the frame are made by the same means, which simplifies the mechanism by limiting the linkages and the moving parts. The orientation of the opening of the maneuvering fork allows the maneuvering pin to escape from it when the opening is opened and to insert it again when the opening is closed. 'opening.
Selon un mode réalisation avantageux, le pion de manœuvre ayant un diamètre d, les moyens de déplacement de la fourchette de manœuvre ont une capacité de course au moins égale à l et l'ouverture de la fourchette de manœuvre est au moins égale à l+d. Ce mode de réalisation permet d'économiser un système de débrayage au niveau du moteur d'entraînement de la fourchette de manœuvre.According to an advantageous embodiment, the maneuvering pin having a diameter d , the means for moving the maneuvering fork have a stroke capacity at least equal to l and the opening of the maneuvering fork is at least equal to l + d. This embodiment saves a declutching system at the level of the drive fork drive motor.
Avantageusement, l'ouverture de la fourchette de manœuvre comprend une ouverture d'entrée de longueur au moins égale (l+d) centrée par rapport à une ouverture oblongue de longueur au moins égale l+2d, dans ce cas la capacité de course minimale du moteur de verrouillahe est égale à la largeur de l'ouverture d'entrée. Ce mode de réalisation permet de conserver la compression des joints entre l'ouvrant et le dormant durant les manœuvres de verrouillage et de déverrouillage de l'ouvrant.Advantageously, the opening of the operating fork comprises an inlet opening of at least equal length ( l + d ) centered with respect to an oblong opening of length at least equal l + 2d , in this case the minimum stroke capacity of the locking motor is equal to the width of the opening input. This embodiment makes it possible to keep the compression of the joints between the opening and the frame during the locking and unlocking operations of the opening.
Selon l'invention, les organes d'accouplement comprennent un pion de connexion et une ferrure coulissante comprenant une fourchette de préhension, le pion de connexion étant fixé à l'extrémité de la chaîne du vérin à chaîne rigide et la ferrure coulissante comprenant la fourchette de préhension étant solidaire de l'ouvrant, l'ouverture de la fourchette de préhension étant orienté pour permettre l'introduction du pion dans ladite fourchette par une translation selon une direction sensiblement parallèle à la plus grande dimension du profilé du châssis dans lequel le moteur de verrouillage est installé. L'invention utilise des organes simples (pion et fourchette) pour produire l'accouplement du vérin à chaîne avec l'ouvrant selon un mouvement de translation.According to the invention, the coupling members comprise a connection pin and a sliding fitting comprising a grip fork, the connection pin being fixed to the end of the chain of the rigid chain jack and the sliding fitting comprising the fork. gripping being secured to the opening, the opening of the gripping fork being oriented to allow the insertion of the pin in said fork by a translation in a direction substantially parallel to the largest dimension of the frame profile in which the motor lock is installed. The invention uses simple members (pin and fork) to produce the coupling of the chain actuator with the opening element in a translational movement.
Selon une variante qui ne fait pas partie de l'invention, le pion d'accouplement est lié à la ferrure coulissante et la fourchette de préhension est lié à la chaîne du vérin à chaîne.According to a variant which is not part of the invention, the coupling pin is linked to the sliding fitting and the grip fork is linked to the chain of the chain jack.
Selon l'autre variante qui fait partir de l'invention, le pion d'accouplement est lié à chaîne du vérin à chaîne et la fourchette de préhension est liée à la ferrure coulissante.According to the other variant which forms part of the invention, the coupling pin is linked to the chain of the chain jack and the grip fork is linked to the sliding fitting.
Ces deux variantes de réalisation permettent de réaliser les fonctions du dispositif motorisé, la deuxième variante permet un meilleur guidage de l'extrémité de la chaîne dans ses déplacements lorsqu'elle n'est pas solidaire de la fourchette de préhension.These two alternative embodiments make it possible to carry out the functions of the motorized device, the second variant allows better guidance of the end of the chain in its movements when it is not integral with the gripping fork.
Ainsi, selon cette deuxième variante qui fait partie de l'invention, le dispositif objet de l'invention comprend un moyen de guidage rectiligne du pion d'accouplement dans ses déplacements non connectés à la fourchette de préhension.Thus, according to this second variant which is part of the invention, the device which is the subject of the invention comprises a means for rectilinear guidance of the coupling pin in its displacements not connected to the grip fork.
Selon l'invention, le pion de connexion est constitué un matériau ferromagnétique, la fourchette de préhension est constituée d'un matériau amagnétique et la fourchette de préhension comprend un aimant permanent pour le maintien du pion de connexion dans ladite fourchette de préhension. Ainsi, le maintien du pion de connexion dans la fourchette de préhension est amélioré, notamment lorsque la chaîne est déployée en présence de vent.According to the invention, the connection pin is made of a ferromagnetic material, the grip fork is made of a non-magnetic material and the grip fork comprises a permanent magnet for the holding the connection pin in said grip fork. Thus, the maintenance of the connection pin in the grip fork is improved, in particular when the chain is deployed in the presence of wind.
L'invention concerne également un procédé, selon la revendication 5, pour l'ouverture motorisée en soufflet d'une fenêtre oscillo-battante comportant des joints d'étanchéité entre l'ouvrant et le dormant lesdits joints étant comprimés lorsque l'ouvrant est fermé, et mettant en œuvre le dispositif de l'invention selon la revendication 3, et comprenant, en partant d'une configuration verrouillée et fermée de la fenêtre les étapes consistant à :
- i. déplacer l'extrémité de la chaîne au moyen du vérin à chaîne pour aligner l'organe d'accouplement de la chaîne avec l'organe d'accouplement de l'ouvrant ;
- ii. déplacer la ferrure coulissante au moyen du moteur de verrouillage et de la fourchette de manœuvre de sorte à connecter les organes d'accouplement de la chaîne et de l'ouvrant en libérant les moyens de verrouillage ;
- iii. déployer la chaîne au moyen du vérin à chaîne de sorte à déplacer l'ouvrant selon un mode d'ouverture en soufflet ;
- iv. rétracter la chaîne de sorte à fermer l'ouvrant ;
- v. lorsque l'ouvrant est fermé, déplacer en sens inverse de l'étape ii) la ferrure coulissante de sorte à déconnecter les organes d'accouplement et à verrouiller l'ouvrant en position fermée ;
- vi. rétracter la chaîne jusqu'à ce que les organes d'accouplement de la chaîne soient en dehors de la course des moyens d'accouplements de l'ouvrant sur la ferrure coulissante.
- i. move the end of the chain using the chain jack to align the chain coupling member with the leaf coupling member;
- ii. move the sliding fitting by means of the locking motor and the operating fork so as to connect the coupling members of the chain and of the leaf, releasing the locking means;
- iii. deploy the chain by means of the chain jack so as to move the opening element in a bellows opening mode;
- iv. retract the chain so as to close the opening;
- v. when the door is closed, move in the opposite direction to step ii) the sliding fitting so as to disconnect the coupling members and to lock the door in the closed position;
- vi. retract the chain until the chain coupling members are outside the travel of the coupling means of the leaf on the sliding fitting.
Ainsi, dans la position fermée verrouillée de l'ouvrant, la chaîne n'est pas connectée à l'ouvrant, préservant la possibilité d'ouverture manuelle de celui-ci en soufflet ou à la française.Thus, in the closed locked position of the opening, the chain is not connected to the opening, preserving the possibility of manual opening thereof in bellows or French.
Selon l'invention, l'étape v) comprend de plus les opérations suivantes :
- l'ouvrant étant fermé, le pion de manœuvre se trouvant sensiblement au milieu de l'ouverture de la fourchette de manœuvre, comprimer les joints d'étanchéité par la traction exercée par le vérin à chaîne sur l'ouvrant ;
- déplacer la fourchette de manœuvre jusqu'à ce que le pion de manœuvre soit pris dans l'extrémité cylindrique de l'ouverture oblongue de la fourchette sans déplacer la ferrure coulissante;
- le pion de manœuvre étant maintenu dans la fourchette de manœuvre, relâcher l'effort de traction produit par le vérin à chaîne sans déplacement de la chaîne;
- poursuivre de la course de la fourchette de manœuvre, entraînant le déplacement de la ferrure coulissante réalisant le verrouillage du dormant et la déconnexion de la fourchette de préhension et du pion de connexion.
- the opening being closed, the maneuvering pin being substantially in the middle of the opening of the maneuvering fork, compressing the seals by the traction exerted by the chain jack on the opening;
- move the maneuvering fork until the maneuvering pin is caught in the cylindrical end of the oblong opening of the fork without moving the sliding fitting;
- the maneuvering pin being held in the maneuvering fork, release the tensile force produced by the chain jack without moving the chain;
- continue the stroke of the operating fork, causing the sliding fitting to move, locking the frame and disconnecting the gripping fork and the connection pin.
Avantageusement le procédé objet de l'invention met en œuvre le dispositif objet de l'invention selon un de ces modes de réalisation dans lequel la fourchette de manœuvre comporte une ouverture de largeur au moins égale à (l+d) et comprend entre les étapes ii) et iii) et entre les étapes v) et vi) une étape consistant à :
- vi. déplacer la fourchette de préhension en sens inverse de l'étape précédente d'une course égale à la course de verrouillage sans entraîner la fourchette de manœuvre
- vi. move the gripping fork in the opposite direction to the previous step by a stroke equal to the locking stroke without driving the operating fork
Ainsi, la combinaison du procédé et du dispositif objet de l'invention permet au moyen d'un dispositif simplifié, de toujours obtenir l'ouvrant dans une configuration autorisant l'ouverture manuelle ou motorisée lorsqu'il est fermé verrouillé.Thus, the combination of the method and the device which is the subject of the invention allows the by means of a simplified device, to always obtain the opening in a configuration allowing manual or motorized opening when it is closed locked.
L'invention est exposée ci-après selon ses modes de réalisation préférés, nullement limitatifs, et en référence aux
- la
figure 1 relative à l'art antérieur représente l'évolution du ratio de déplacement aux extrémités d'un compas ; - la
figure 2 montre selon une vue en perspective un exemple de réalisation d'une fenêtre mettant en œuvre le dispositif objet de l'invention ; - la
figure 3 représente la fenêtre de lafigure 2 , en vue partielle et sans le profilé de traverse supérieure du dormant ; - la
figure 4 montre selon une vue en perspective un exemple de réalisation de la chaîne d'un vérin à chaîne rigide ; - la
figure 5 représente schématiquement en vue de dessus le fonctionnement du dispositif objet de l'invention selon un mode de réalisation ; - la
figure 6 représente schématiquement en vue de dessus le fonctionnement du dispositif objet de l'invention selon un autre mode de réalisation ; - la
figure 7 représente en vue de dessus un exemple de réalisation de la fourchette de manœuvre du dispositif objet de l'invention ; - la
figure 8 montre selon une vue en perspective un exemple de réalisation du dispositif représenté schématiquementfigure 6 ; - la
figure 9 est une vu de dessous d'un exemple de réalisation du dispositif objet de l'invention ; - et la
figure 10 est un organigramme d'un exemple de réalisation du procédé objet de l'invention.
- the
figure 1 relating to the prior art represents the evolution of the displacement ratio at the ends of a compass; - the
figure 2 shows a perspective view of an embodiment of a window implementing the device object of the invention; - the
figure 3 represents the window of thefigure 2 , in partial view and without the upper cross member profile of the frame; - the
figure 4 shows a perspective view of an embodiment of the chain of a rigid chain cylinder; - the
figure 5 shows schematically in top view the operation of the device object of the invention according to one embodiment; - the
figure 6 shows schematically in top view the operation of the device object of the invention according to another embodiment; - the
figure 7 shows in top view an embodiment of the operating range of the device object of the invention; - the
figure 8 shows in perspective view an embodiment of the device shown schematicallyfigure 6 ; - the
figure 9 is a bottom view of an exemplary embodiment of the device object of the invention; - and the
figure 10 is a flow diagram of an exemplary embodiment of the method which is the subject of the invention.
Le dispositif objet de l'invention permet de motoriser l'ouverture et la fermeture de l'ouvrant en soufflet, tout en préservant la possibilité d'ouverture-fermeture manuelle de l'ouvrant au moins en soufflet, et avantageusement en soufflet et à la française. L'ouverture ou la fermeture en soufflet de la fenêtre, essentiellement dans un but d'aération du local comportant ladite fenêtre, est ainsi déclenchable à distance par un interrupteur, une télécommande ou un ensemble de contrôle climatique automatisé, commandant éventuellement plusieurs fenêtre du local.The device which is the subject of the invention makes it possible to motorize the opening and closing of the opening in bellows, while preserving the possibility of manual opening-closing of the opening at least in bellows, and advantageously in bellows and at the French. The bellows opening or closing of the window, essentially for the purpose of ventilating the room comprising said window, can thus be triggered remotely by a switch, a remote control or an automated climate control unit, optionally controlling several windows in the room .
La chaîne étant repliée dans le vérin, un tel vérin permet, avec un encombrement réduit, d'obtenir un déplacement important, ce qui s'avère utile pour des opérations de désenfumage par exemple, nécessitant une grande ouverture en soufflet. Tout au long de ce déplacement important, le déplacement de l'ouvrant est directement proportionnel au déplacement du moteur, ce qui permet de régler finement le déplacement visé de l"ouvrant et simplifie la carte de commande électronique du moteur.The chain being folded back in the jack, such a jack makes it possible, with a reduced bulk, to obtain a large displacement, which proves useful for smoke extraction operations for example, requiring a large bellows opening. Throughout this large displacement, the displacement of the opening element is directly proportional to the displacement of the motor, which makes it possible to finely adjust the targeted displacement of the opening element and simplifies the electronic motor control card.
Les efforts transmissibles par la chaîne en traction et en compression, ainsi que les efforts transversaux admissibles dépendent de la technologie de verrouillage utilisée. Pour un vérin à chaîne d'encombrement réduit comme dans le cas de l'invention, la capacité est importante en traction, moins importante en compression et plus faible vis-à-vis des sollicitations latérales. Aussi, il est souhaitable que la partie déployée de la chaîne soit maintenue en ligne pour profiter des capacités maximales.The forces transmissible by the chain in tension and in compression, as well as the admissible transverse forces depend on the locking technology used. For a cylinder with a reduced overall dimensions as in the case of the invention, the capacity is high in traction, less high in compression and weaker vis-à-vis the lateral stresses. Also, it is desirable that the deployed part of the chain is kept in line to take advantage of the maximum capacities.
Le mode de réalisation de la
Il est bien sûr possible d'utiliser une fourchette de manœuvre présentant une ouverture de largeur supérieur à l+d pour obtenir un résultat similaire. Dans ce cas la capacité de course du moteur de verrouillage doit être supérieure. Ainsi, selon un mode de réalisation particulier, l'ouverture de la fourchette de manœuvre est égale à 2l+d, pour une fourchette simple. Dans ce cas la capacité de course du moteur de verrouillage est au moins égale à 2l. Les configurations correspondantes de la fourchette de manœuvre sont représentées en pointillés sur les
Dans l'exemple de réalisation où l'ouverture manuelle de la fenêtre dans un mode à la française est réalisée par un déplacement supplémentaire de la ferrure coulissante d'une longueur l dans le sens des x positifs en regard de la course de déverrouillage du mode manuel d'ouverture en soufflet, l'ouverture d'entrée (701) de fourchette de manœuvre selon ce mode de réalisation est au moins égale à 2l. Dans ce cas la capacité de couse minimale du moteur est de 2l+d, et la largeur (702) de l'ouverture oblongue est de 2l+d. In the example of embodiment where the manual opening of the window in a French mode is carried out by an additional displacement of the sliding fitting of a length l in the direction of the positive x in relation to the unlocking stroke of the mode manual bellows opening, the entry opening (701) of the operating fork according to this embodiment is at least equal to 2l . In this case the minimum engine capacity is 2l + d , and the width (702) of the oblong opening is 2l + d.
Les extrémités cylindriques de la rainure oblongue permettent de maintenir le pion de manœuvre dans la direction y lorsque la ferrure coulissante est déplacée, pour verrouiller ou déverrouiller l'ouvrant, et ainsi de conserver la compression des joints entre l'ouvrant et le dormant au cours de ces déplacements. Ces dispositions favorisent un alignement précis de la gâche et du pêne ainsi que du pion de connexion et de la fourchette de préhension.The cylindrical ends of the oblong groove make it possible to keep the maneuvering pin in the y direction when the sliding fitting is moved, to lock or unlock the door, and thus to keep the compression of the joints between the door and the frame during of these displacements. These provisions promote precise alignment of the strike and the bolt as well as the connection pin and the grip fork.
Les séquences et les valeurs de déplacement du vérin à chaîne et du moteur de verrouillage sont pilotées par une carte électronique, mettant en œuvre le procédé objet de l'invention. Ainsi,
Selon une étape d'ouverture (1050) le vérin à chaîne et actionné de sorte à déplacer l'ouvrant jusqu'à l'ouverture souhaitée.According to an opening step (1050), the chain actuator is actuated so as to move the opening to the desired opening.
Avantageusement, pendant l'étape d'ouverture (1050) l'étape de repositionnement (1040) est poursuivie pour déplacer la fourchette de manœuvre d'une longueur supplémentaire, l ou 2l selon la configuration, dans la direction des x négatifs par rapport à sa position à l'issue de l'étape de déverrouillage (1030), de sorte à anticiper une partie des déplacements réalisés lors de l'étape de verrouillage intervenant au cours d'une opération ultérieure de fermeture motorisée de la fenêtre.Advantageously, during the opening step (1050) the repositioning step (1040) is continued to move the maneuvering fork by an additional length, l or 2l depending on the configuration, in the direction of the negative x with respect to its position at the end of the unlocking step (1030), so as to anticipate part of the movements made during the locking step occurring during a subsequent motorized closing operation of the window.
Selon une deuxième étape de commande (1060) le système reçoit un ordre de fermeture. Selon un étape de fermeture (1070), le vérin à chaîne est actionné de sorte à rétracter la chaîne et rapprocher l'ouvrant du dormant L'ouvrant étant au contact du dormant et les joints d'étanchéité comprimés sous l'action de la chaîne, selon un étape (1080) de verrouillage, la ferrure coulissante est déplacée de sorte à libérer le pion de connexion et à engager le pêne dans la gâche. En pratique, lors de d'utilisation d'une fourchette telle que représentée
- l'ouvrant étant fermé, le pion de manœuvre se trouvant sensiblement au milieu de l'ouverture de la fourchette de manœuvre, la compression des joints d'étanchéité est assurée par la traction exercée par le vérin à chaîne sur l'ouvrant, la fourchette de manœuvre est déplacée jusqu'à ce que le pion de manœuvre soit pris dans l'extrémité cylindrique de l'ouverture oblongue de la fourchette. Cette manœuvre ne déplace pas la ferrure coulissante.
- Le pion de manœuvre étant maintenu dans la fourchette de manœuvre, l'effort de traction produit par le vérin à chaîne est relâché sans déplacement de la chaîne, et la poursuite de la course de la fourchette de manœuvre entraîne le déplacement de la ferrure coulissante réalisant le verrouillage du dormant et la déconnexion de la fourchette de préhension et du pion de manœuvre. La chaîne n'exerçant plus de tension, le pion de connexion est facilement extrait de la fourchette de préhension.
- the opening being closed, the maneuvering pin being substantially in the middle of the opening of the operating fork, the compression of the seals is ensured by the traction exerted by the chain jack on the opening, the fork maneuver is moved until the pawn of maneuver is taken in the cylindrical end of the oblong opening of the fork. This maneuver does not move the sliding fitting.
- The maneuvering pin being kept in the maneuvering fork, the tensile force produced by the chain jack is released without moving the chain, and the continuation of the stroke of the maneuvering fork causes the sliding fitting to move, thereby achieving the locking of the frame and the disconnection of the grip fork and the maneuvering pin. As the chain no longer exerts tension, the connection pin is easily removed from the grip fork.
Selon une étape (1090) la chaîne du vérin à chaîne est rétractée pour sortir le pion de connexion de l'alignement avec la fourchette de connexion. Finalement, une étape de repositionnement (1040) permet de repositionner le pion de manœuvre dans l'ouverture de la fourchette de manœuvre, en déplaçant la fourchette de manœuvre dans le sens des x positifs afin d'autoriser les déplacements de la ferrure coulissante au cours d'opérations de déverrouillage manuelles. Dans le cas d'une fourchette telle que celle de la
La description ci-avant et les exemples de réalisation, montrent que l'invention atteint le but visé, et permet la motorisation d'une fenêtre oscillo-battante vis-à-vis de son ouverture en soufflet par des moyens simples et fiables en conservant les possibilités d'ouverture et de fermeture manuelles. Le système dans son principe est utilisable pour une ouverture motorisée en soufflet associée à une ouverture manuelle en soufflet, et, le cas échéant, à une ouverture manuelle à la française, en utilisant un système de verrouillage piloté par le même dispositif ou indépendamment de ce dispositif. Ainsi le système objet de l'invention est adapté la motorisation de tout type de fenêtre oscillante ou oscillo-battante, en première installation ou en rénovation.The above description and the exemplary embodiments show that the invention achieves the intended objective, and allows the motorization of a tilt-and-turn window with respect to its opening in bellows by simple and reliable means while retaining manual opening and closing possibilities. The system in principle can be used for a motorized bellows opening associated with a manual bellows opening, and, if necessary, a manual French opening, using a locking system controlled by the same device or independently of this. device. Thus the system which is the subject of the invention is suitable for the motorization of any type of oscillating or tilt-and-turn window, for the first installation or during renovation.
Claims (6)
- Device for the motorised opening and the closing in gusset of a turn-tilt window (200) closing an aperture plane and comprising an opening member (220) and a casing (210), said device comprises:a. a rigid chain actuator (301), installed in the frame of the casing (210) and able to produce a thrust and a traction along a direction perpendicular to the aperture plane;b. a coupling assembly that can be disconnected comprising a connection pin (511) fixed to the end of the chain of the chain actuator and a coupling member integral with the opening member, comprising a sliding hardware (520) that comprises a grasping fork (521) in the frame of the opening member, with the opening of said grasping fork (521) being oriented in order to allow for the introduction of the pin into said fork by a translation along a direction substantially parallel to the largest dimension of the profile of the frame of the casing;c. a mechanism for displacing the sliding hardware (520), parallel to the aperture plane, and for carrying out the connection or the disconnection of the opening member with the rigid chain actuator;d means for locking the opening member in the closed position comprising a bolt (523) and a striker (513) with one of the bolt or of the striker being linked to the sliding hardware (520) and being displaced with the latter;e. a manoeuvring pin (522) fixed to the sliding hardware (520);f. a manoeuvring fork (512, 612, 613, 712) integral with the casing (220) and acting on the manoeuvring pin (522) when the window is in the closed position and of which the opening is perpendicular to the direction of displacement of the opening member during the gusset opening-closing;g. means comprising a locking motor (302, 602), installed in the frame of the casing, to displace in translation the sliding hardware over a stroke of length l, said stroke of length l of the sliding hardware (520) starting from the closed and locked position of the window, connecting the coupling assembly, while moving the bolt away from the striker, in such a way as to unlock the opening member and allow for the opening of the window;characterised in that the connection pin (511) is formed from a ferromagnetic material, with the grasping fork being formed from a non-magnetic material and comprising a permanent magnet (821) for maintaining the connection pin (511) in the grasping fork (521).
- Device according to claim 1, wherein the manoeuvring pin (522) has a diameter d, the means for displacing the manoeuvring fork have a stroke capacity at least equal to l and the opening of the manoeuvring fork is at least equal to l+d.
- Device according to claim 1, wherein the manoeuvring fork (712) comprises an inlet opening with an at least equal length (l+d) that is centred with respect to an oblong opening of a length at least equal to l+2d, with the minimum stroke capacity of the locking motor being equal to the width of the inlet opening.
- Device according to claim 1, comprising a means of rectilinear guiding (911) of the connection pin in its displacements not connected to the grasping fork.
- Method for the motorised opening in gusset of a turn-tilt window comprising seals between the opening member and the casing, with said seals being compressed when the opening member is closed, and implementing a device according to claim 3, comprising, starting from a locked and closed configuration of the window, the steps consisting in:i. displacing (1020) the end of the chain (400) by means of the chain actuator (400) in order to align the coupling member of the chain (511) with the coupling member (521) of the opening member;ii. displacing (1030) the sliding hardware by means of the locking motor and of the manoeuvring fork (712) in such a way as to connect the coupling members of the chain and of the opening member by releasing the means for locking (513, 523);iii. deploying (1050) the chain by means of the chain actuator (301) in such a way as to displace the opening member according to a gusset opening mode;iv. retracting (1070) the chain in such a way as to close the opening member;v. when the opening member is closed, displacing (1080) in the opposite direction from the step ii) the sliding hardware (520) in such a way as to disconnect the coupling members and to lock the opening member in the closed position;vi. retracting (1090) the chain (400) until the coupling members of the chain are outside of the stroke of the coupling means of the opening member on the sliding hardware;characterised in that the step v) comprises the following operations:- the opening member being closed, the manoeuvring pin (522) being substantially in the middle of the opening of the manoeuvring fork (712), compressing the seals by the traction exerted by the chain actuator (301) on the opening member;- displacing the manoeuvring fork (712) until the manoeuvring pin (522) is engaged in the cylindrical end of the oblong opening of the fork without displacing the sliding hardware (520);- the manoeuvring pin (522) being maintained in the manoeuvring fork (712), releasing the force of the traction produced by the chain actuator (301) without displacing the chain (400);- pursuing the stroke of the manoeuvring fork (712), driving the displacement of the sliding hardware that carries out the locking of the casing and the disconnecting of the grasping fork (521) and of the connection pin (511).
- Method according to claim 5, comprising between the steps ii) and iii) and between the steps v) and vi) a step of repositioning (1040) that consists in:vi. displacing the grasping fork (521) in the opposite direction of the preceding step by a stroke equal to the locking stroke without driving the manoeuvring fork (712).
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT181683574T PT3556981T (en) | 2018-04-19 | 2018-04-19 | Turn-tilt window with manual and motorised opening |
ES18168357T ES2790073T3 (en) | 2018-04-19 | 2018-04-19 | Device and procedure for motorized and manual opening of a tilt-and-turn window |
EP18168357.4A EP3556981B1 (en) | 2018-04-19 | 2018-04-19 | Device and method for the manual and motorised opening of a turn-tilt window |
BE2019/5225A BE1026220B1 (en) | 2018-04-19 | 2019-04-08 | Tilt-and-turn window with motorized and manual opening |
DE202019001646.5U DE202019001646U1 (en) | 2018-04-19 | 2019-04-10 | Tilt and turn windows with motorized and manual opening |
ES201930624U ES1234627Y (en) | 2018-04-19 | 2019-04-17 | DEVICE FOR OPENING AND CLOSING MOTORIZED IN FUELLE OF AN OSCILOBATIENT WINDOW |
FR1904248A FR3080401B3 (en) | 2018-04-19 | 2019-04-19 | OSCILLO-SWING WINDOW WITH MOTORIZED AND MANUAL OPENING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18168357.4A EP3556981B1 (en) | 2018-04-19 | 2018-04-19 | Device and method for the manual and motorised opening of a turn-tilt window |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3556981A1 EP3556981A1 (en) | 2019-10-23 |
EP3556981B1 true EP3556981B1 (en) | 2020-02-12 |
Family
ID=62044513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18168357.4A Active EP3556981B1 (en) | 2018-04-19 | 2018-04-19 | Device and method for the manual and motorised opening of a turn-tilt window |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3556981B1 (en) |
BE (1) | BE1026220B1 (en) |
DE (1) | DE202019001646U1 (en) |
ES (2) | ES2790073T3 (en) |
FR (1) | FR3080401B3 (en) |
PT (1) | PT3556981T (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4304108C2 (en) * | 1993-02-11 | 1997-06-19 | Klemens Schlachter | Device for mechanically opening and closing windows with concealed fittings |
DE29514179U1 (en) * | 1995-08-24 | 1996-10-02 | Elektrik - Elektronik Dingfelder + Hadler u. Co GmbH, 22145 Hamburg | Drive device for adjusting a folding element |
DE10162972A1 (en) * | 2001-12-20 | 2003-07-10 | Esco Metallbaubeschlag Handel Gmbh | Motorized adjusting device for windows, doors or the like with at least one rotating / tilting sash |
DE102007007997B3 (en) | 2007-02-17 | 2008-04-24 | Roto Frank Ag | Drawing device for e.g. rotary tilting wing, has drawing arm displaced in end region by guiding device in retracted condition such that arm displaces with side in direction of base part in region of connecting link arrangement |
-
2018
- 2018-04-19 PT PT181683574T patent/PT3556981T/en unknown
- 2018-04-19 ES ES18168357T patent/ES2790073T3/en active Active
- 2018-04-19 EP EP18168357.4A patent/EP3556981B1/en active Active
-
2019
- 2019-04-08 BE BE2019/5225A patent/BE1026220B1/en active IP Right Grant
- 2019-04-10 DE DE202019001646.5U patent/DE202019001646U1/en active Active
- 2019-04-17 ES ES201930624U patent/ES1234627Y/en active Active
- 2019-04-19 FR FR1904248A patent/FR3080401B3/en active Active
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
BE1026220B1 (en) | 2019-11-21 |
DE202019001646U1 (en) | 2019-09-04 |
BE1026220A1 (en) | 2019-11-14 |
EP3556981A1 (en) | 2019-10-23 |
PT3556981T (en) | 2020-05-11 |
FR3080401B3 (en) | 2020-05-08 |
ES1234627Y (en) | 2019-12-05 |
ES1234627U (en) | 2019-09-13 |
ES2790073T3 (en) | 2020-10-27 |
FR3080401A3 (en) | 2019-10-25 |
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