EP2708684B1 - Method and a fitting for locking a window - Google Patents

Method and a fitting for locking a window Download PDF

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Publication number
EP2708684B1
EP2708684B1 EP13184688.3A EP13184688A EP2708684B1 EP 2708684 B1 EP2708684 B1 EP 2708684B1 EP 13184688 A EP13184688 A EP 13184688A EP 2708684 B1 EP2708684 B1 EP 2708684B1
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EP
European Patent Office
Prior art keywords
handle
drive means
locking
unlocked position
control device
Prior art date
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EP13184688.3A
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German (de)
French (fr)
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EP2708684A1 (en
Inventor
Dominique Schlachter
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Ferco SAS
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Ferco SAS
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Priority to PL13184688T priority Critical patent/PL2708684T3/en
Publication of EP2708684A1 publication Critical patent/EP2708684A1/en
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Publication of EP2708684B1 publication Critical patent/EP2708684B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B7/00—Handles pivoted about an axis parallel to the wing

Definitions

  • the present invention relates to a locking mechanism control method and device, in particular for door, window and the like.
  • the invention relates to an unlocking control method of a locking fitting such as a espagnolette or espagnolette-lock using a control device comprising a handle, movable between a locking position and at least one unlocked position, said handle actuating drive means able to act on at least one locking member, such as an operating rod, for starting from a first so-called locking position of these drive means, to bring them into minus a first and a second unlocked position.
  • the present invention also relates to a control device for implementing this method.
  • the present invention will find its application in the field of locking devices carpentry type lock, espagnolette or espagnolette-lock more generally it relates to the field of hardware building.
  • such a locking device allows, from a locked position, to reach a first unlocked position to allow the opening of a window, for example, by rotating a leaf around the door. a vertical pivot axis, while brought into a second unlocked position, this locking device allows the opening of such a leaf by flipping, that is to say by rotation about a substantially corresponding horizontal axis at the bottom rail of this leaf. Obviously, adapted means limit the tilting of this leaf. Such a position is often called aeration. If these different opening modes can be reversed in the unlock command order, both Unlocked positions of the drive mechanism of such a locking device are systematically achieved successively, starting from an extreme locking position.
  • This configuration has become a rule in this area primarily for aesthetic considerations.
  • this control handle can be brought into a position as appropriate, horizontal parallel to said cross or vertical parallel to the amount of the joinery so as not to extend into the clear glazing and obscure, in part, the latter.
  • the control handle does not extend before this clear glazing in fully open position.
  • a window or French window is much more often closed or, when opened, brought into a ventilation position, in the fully open position.
  • this second unlocking position corresponding to a rotation most frequently of the order of 180 °, it is necessary to perform a double manipulation for, in a first mode of gripping, ensure a first rotation at 90 ° of the handle and, in a second mode of gripping, continue the rotation and reach 180 °, otherwise this position can not be reached without subjecting the wrist and forearm to a constraining rotation for such users.
  • He is also known by the document FR 2,700,579 a cremone for tilt-and-turn window frame comprising an attached handle applied to the front post of an opening and on the axis of the barrel of which is fixed in rotation a follower. It is also slidably mounted along this axis of rotation of the handle, to be translated in two positions: a first where it is engaged with first drive means in the form of a side rack and a second position to cooperate with second drive means, again in the form of a diametrically opposed rack.
  • This movement of the pinion is obtained by means of a selector in the form of a push button mounted axially sliding in the barrel of the handle of the espagnolette. This push button is subjected to the action of a return spring having a tendency to recall it in a given position, corresponding to the first position of the follower for the control by lowering the opening.
  • the handle maintains this position at 90 ° with respect to the vertical locking position and it is by a further rotation of the handle on the contrary that the operator obtains the reverse lock command regardless of the previously selected unlocking mode. .
  • the invention ensures the maintenance of the drive means in one and / or the other unlocked position against the action of elastic return means and controls the return of the drive means in their locking position by releasing the action of the elastic return means.
  • the present invention also relates to a control device for locking fitting, in particular a cremone or espagnolette lock, comprising a handle movable between a locking position and at least one unlocked position, said handle actuating driving means able to act on to less a locking member, such as an operating rod, for starting from a first so-called locking position of these drive means, to bring them into at least a first and a second unlocked position the control device further comprising a selector for controlling, from a first so-called locking position of these drive means, to bring them into at least the first and second unlocked position, under the impulse of a displacement of the same direction and substantially identical travel of the handle, characterized in that the control device comprises surface mounting means on a support, including a door or window opening, the handle being pivotally mounted between the locking position and the unlocked position about an axis parallel to said support.
  • races in opposite directions of said drive means allow to reach, from the locking position, the first position and the second unlocked position of said drive means.
  • races of different amplitude in the same direction of said drive means make it possible to reach, starting from the locking position, the first position and the second unlocked position of said drive means.
  • the present invention relates to a method for unlocking and locking a locking fitting, in particular a cremone or espagnolette lock, for controlling the opening and closing of a door, window or the like, this using a device 1 of the invention.
  • This control device illustrated in different embodiments in the Figures 1 to 21 drawings attached, comprises a handle 2, movable between a locking position 3 and at least one unlocked position 4.
  • This handle 2 actuates drive means 5 able to act on at least one locking member, such as an operating rod.
  • This action of the handle 2 is intended, starting from a so-called locking position 6 of these drive means 5, to bring the latter into at least a first unlocked position 7 and a second unlocked position 8.
  • these two distinct unlatched positions generally correspond to two modes of opening the door or window, for example an opening by rotation about a vertical axis and an opening by rotation around a horizontal axis known as “sloping" ".
  • one of these modes corresponds to a total opening of the joinery while the other is, often, a position called "aeration".
  • the particularity of the method according to the invention consists, in an initial situation of closing a joinery, to select, through a control selector 9, an opening mode corresponding to one or the other unlocked position 7, 8 of the drive means 5 and, starting from the locking position 3 of the handle 2, to raise the latter, giving it a displacement in a direction D and a defined amplitude A to bring the means 5 in one or the other unlocked position 7, 8, depending on the position of the control selector 9.
  • the handle 2 of this control device 1 is in the form of a lever rotatably mounted on a base 10 may be reported, especially applied to the inner side of a door leaf or window.
  • the handle 2, or the lever is rotatably mounted about an axis 11 substantially parallel to the plane of the base 10.
  • the drive means 5 consist of a toothed sector 12 engaged with the rack 13 of a first bridge 14 slidably mounted on the base 10 forming, advantageously, housing.
  • the toothed sector 12 is in the shape of a circular arc around the axis of rotation 11 of the handle 2 so that, starting from the locking position 3 of the latter, visible on the figure 1 , and to reach the unlocked position 4 visible in the figures 2 and 3 this toothed sector 12 pushes, in a direction d1, the first bridge 14.
  • the latter is still engaged, by means of displacement amplification means 15, with a second bridge 16, also slidably mounted on the base 10 and consequently coming to move in the same direction d1, but according to a race C2 greater than the stroke C1 communicated to the first bridge 14 by the handle 2.
  • the control selector 9 it is in the form of a latch 17 movable between a first position P1 in which the latch 17 is engaged with the first bridge 14 and a second position P2 in which the latch 17 is engaged with the second bridge 16;
  • said latch 17 is associated with a transmission member 18 capable of being brought into engagement with the locking member to be controlled, for example an operating rod. It is understood, therefore, that it will be transmitted to this locking member, a race according to the case C1 or C2.
  • the transmission member 18 is shown in the drawings as a driving fork.
  • these can be, in an exemplary embodiment, in the form of a toothed wheel 20 fixedly mounted in displacement on the first bridge 14 while being free to rotate by relative to the latter, this toothed wheel 20 being diametrically opposed engaged on the one hand, on a fixed rack 21, for example defined in the base 10 and a second rack 22 that includes the second bridge 16, the amplification of the displacement depending on the transmission ratio obtained through the toothed wheel 20.
  • control device 1 identical to those of the device 1 of the first embodiment have the same references.
  • the handle 2 by rotation about its pivot axis 11 on the base 10 acts through a toothed sector 12 on a rack 13 of a first bridge 14 subjecting it to a displacement in a first direction d1 , according to a defined race C1.
  • this first bridge 14 is engaged, through an inverter 23 with the second bridge 16. Also, under the action of the handle 2 it is subject to the latter a displacement in a direction d2 opposed to management d1.
  • the control selector 9 may take a form of execution identical to that described with respect to the first embodiment.
  • the position P1 or P2 of the latch 17 it is pushed by the first bridge 14 or the second 16 and transmits through its transmission member 18 a stroke C1 in a direction d1 to the organ of locking, in particular an operating rod, or a stroke C2 in an opposite direction d2.
  • the inverter 23 may be in the form of a toothed wheel rotatably mounted on the base 10 and in engagement, diametrically opposed with a rack 21a of the first bridge 14 and a rack 22a of the second bridge 16.
  • the principle is as follows: in a first position P1 of the control selector 9, therefore the latch 17, it is engaged with the first bridge 14. At the same time, the latter cooperates with an operating rod through a transmission member 18a and the latch 17 acts with its own transmission member 18 with another operating rod, so that said operating rods move concomitantly.
  • control device 1 identical to those of the device 1 of the first and second embodiments have the same references.
  • the handle 2 again in the form of a lever, is rotatably mounted about the pivot axis 11 passing through the housing that forms the base 10.
  • the drive means 5 they comprise here, substantially, a transmission fork 24 rotatably mounted on the same pivot axis 11 as the handle 2 on one side 32 of the latter.
  • This transmission fork 24 plays the same role as the transmission member 18 associated with the latch 17 of the control selector 9 in the two embodiments described above.
  • this transmission fork 24 can be engaged on a driving pad associated with a locking member such as an operating rod.
  • this transmission fork 24 comprises a drive tab 25 on which is able to act the handle 2 by means of a drive finger 26 for by pushing said handle 2 from its locking position 3 to its unlocked position 4, rotate the transmission fork 24 in a first direction d1.
  • Said drive means 5 further comprise a slider 27 mounted on the opposite side 33 of the handle 2 with respect to the transmission fork 24.
  • This slider 27 is engaged with a driving pin 28 that includes the transmission fork 24 under axis 11, which is diametrically opposite to the drive tongue 25 relative to this axis 11.
  • this slider 27 is guided in displacement by the base 10 forming a housing and / or by the pivot axis 11.
  • Said slide 27 in turn comprises a drive tongue 25a again adapted to cooperate with a drive finger 26a of the handle 2 for, by action on the latter, and from its locking position 3 to reach the unlocked position. 4, push the slider 27 from a first position 29 to a second position 30. Due to the cooperation of this slider 27 with the driving pin 28 under the pivot axis 11 this results in a rotation of the fork of transmission 24 in a direction d2 opposite to the direction of rotation d1.
  • the control selector 9 it is defined in the form of a latch 17 traversing transversely the handle 2 is parallel to the axis 11.
  • This latch 17 under the impulse of a pusher 31 may alternatively be pushed out protrudingly.
  • one side 32 of the handle 2 forming the drive finger 26 adapted to cooperate with the drive tab 25 of the transmission fork 24 or the opposite side 33 of said handle 2 forming the drive finger 26a adapted to cooperate with the drive tongue 25a of the slider 27.
  • the handle 2 pushed back into its unlocked position 4 to bring the drive means 5 into one or the other unlocked position 7, 8, comprises a vacuum stroke Cv with respect to said drive means 5 enabling it, from the unlocked position 4 to return to the locking position 3 without interaction on said drive means 5.
  • control device 1 comprises, in this case, elastic means for returning the handle 2 to its locking position 3.
  • this empty stroke Cv may result from adapted clutch means 34.
  • said disengaging means 34 consist of a transmission blade 35 which comprises the toothed sector 12 pivotally mounted on the same axis 11 as the handle 2 with a relative mobility relative to the latter, corresponding to the race. empty Cv.
  • this blade 35 is cut a semicircular sector 36 in which is engaged a lug 37 associated with the handle 2.
  • the drive finger 26; 26a acts on the tongue 25; 25a of the transmission fork 24, respectively of the slider 27, that in a direction of rotation of the handle 2, in particular in the unlocking direction of the latter. Also, it is free to regain its locking position 3, again by its own weight or under the impulse of elastic return means 39.
  • the unlocking control method ensures the maintenance of the drive means 5 in one or other of the unlocked positions 7, 8 against the action of return means resilient and controls the return of said drive means 5 in their locking position 6 by releasing the action of the elastic return means.
  • This method is particularly easy to implement thanks to the Cv empty stroke to initially return the handle 2 in its locking position 3, more precisely from the moment when the action on the handle 2 is interrupted. Indeed, if the handle 2 was folded in this locking position 3 at the moment of the elastic return to the locking position 6 of the drive means 5 there could be a risk of accident, jamming finger or other.
  • the handle 2 is always rotated about an axis 11 on a base 10 forming a housing, this handle 2 being capable of occupying a locking position 3 and an unlocked position 4.
  • the drive means 5 comprise a transmission fork 24 also rotatably mounted at the base 10 forming a housing around an axis 40 parallel to the pivot axis 11 of the handle 2, this transmission fork 24 s extending under the base 10 so as to act on a locking member such as an operating rod, this in a similar manner to the third embodiment.
  • the drive means 5 further comprise, here, a slider 27a mounted to move in translation in the base 10 forming a housing and to which the transmission fork 24 is secured by means of a driving pin 28.
  • control selector 9 it consists of a means for transforming the rotational movement of the handle 2 into a translational movement of the slider 27a in a first direction d1 when the control selector 9 is in a first position or in a direction opposite control d2 when it has been brought, in particular by the operator, in a second position.
  • this control selector 9 comprises a connecting rod 41 whose first end 42 is secured to the handle 2 and a second end 43 is connected to the slider 27a.
  • each of these ends 42, 43 is movable in translation along a respective slot 44, 45 at the handle 2 and the slider 27a.
  • the positions of the control member 46 of the control selector 9 on the handle 2 can be indexed.
  • the connecting rod 41 comes to bend, through its ends 42, 43, in the lights 44, 45, during an unlocking control and therefore the rotation of the handle 2 from its position 3 to its unlocked position 4, the relative mobility of the ends 42, 43 of the connecting rod 41 in the slots 44, 45 constitute substantially the disengaging means 34 by which the handle 2 can return to its locking position 3 without interaction on the drive means 5, which can preserve their first or as the case may be, the second unlocked position, in particular with regard to the transmission fork 24 of these drive means 5.
  • control means for example activated by appropriate triggering means, allow to consider, in a simplified manner, an automatic locking of a door or window type joinery.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Description

La présente invention concerne un procédé et un dispositif de commande de ferrure de verrouillage, notamment pour porte, fenêtre et similaire.The present invention relates to a locking mechanism control method and device, in particular for door, window and the like.

Plus particulièrement, l'invention concerne un procédé de commande de déverrouillage d'une ferrure de verrouillage telle une crémone ou crémone-serrure à l'aide d'un dispositif de commande comportant une poignée, mobile entre une position de verrouillage et au moins une position déverrouillée, ladite poignée actionnant des moyens d'entrainement aptes à agir sur au moins un organe de verrouillage, tel une tringle de manoeuvre, pour, partant d'une première position dite de verrouillage de ces moyens d'entraînement, les amener dans au moins une première et une seconde position déverrouillée.More particularly, the invention relates to an unlocking control method of a locking fitting such as a espagnolette or espagnolette-lock using a control device comprising a handle, movable between a locking position and at least one unlocked position, said handle actuating drive means able to act on at least one locking member, such as an operating rod, for starting from a first so-called locking position of these drive means, to bring them into minus a first and a second unlocked position.

La présente invention est également relative à un dispositif de commande pour la mise en oeuvre de ce procédé.The present invention also relates to a control device for implementing this method.

La présente invention trouvera son application dans le domaine des dispositifs de verrouillage de menuiserie de type serrure, crémone ou crémone-serrure plus généralement elle concerne le domaine de la quincaillerie du bâtiment.The present invention will find its application in the field of locking devices carpentry type lock, espagnolette or espagnolette-lock more generally it relates to the field of hardware building.

Il est d'ores et déjà connu des ferrures de verrouillage permettant, à la fois, de verrouiller et déverrouiller une porte ou fenêtre mais aussi d'autoriser deux modes d'ouverture de cette dernière.It is already known locking fittings for both to lock and unlock a door or window but also to allow two modes of opening the latter.

Ainsi, il est assez courant qu'un tel dispositif de verrouillage permette, partant d'une position verrouillée, d'atteindre une première position déverrouillée pour autoriser l'ouverture d'une fenêtre, par exemple, par rotation d'un vantail autour d'un axe de pivotement vertical, tandis qu'amené dans une seconde position déverrouillée, ce dispositif de verrouillage permet l'ouverture d'un tel vantail en abattant, c'est-à-dire par rotation autour d'un axe horizontal correspondant sensiblement à la traverse inférieure de ce vantail. Bien évidemment, des moyens adaptés limitent le basculement de ce vantail. Une telle position est souvent dite d'aération. Si ces différents modes d'ouverture peuvent être inversés dans l'ordre de commande de déverrouillage, les deux positions déverrouillées du mécanisme d'entraînement d'un tel dispositif de verrouillage sont systématiquement atteintes successivement, partant d'une position extrême de verrouillage. C'est habituellement une poignée de commande qui actionne ce mécanisme d'entraînement par rotation, et de ce fait les deux positions déverrouillées, partant de la position de verrouillage sont atteintes. En somme, l'usager soumet la poignée à une première rotation d'environ 90° pour passer depuis la position de verrouillage dans ladite première position déverrouillée tandis qu'une seconde rotation d'amplitude similaire, soit au total 180°, permet de passer dans la seconde position de déverrouillage.Thus, it is quite common that such a locking device allows, from a locked position, to reach a first unlocked position to allow the opening of a window, for example, by rotating a leaf around the door. a vertical pivot axis, while brought into a second unlocked position, this locking device allows the opening of such a leaf by flipping, that is to say by rotation about a substantially corresponding horizontal axis at the bottom rail of this leaf. Obviously, adapted means limit the tilting of this leaf. Such a position is often called aeration. If these different opening modes can be reversed in the unlock command order, both Unlocked positions of the drive mechanism of such a locking device are systematically achieved successively, starting from an extreme locking position. It is usually a control handle that actuates this rotational drive mechanism, and thereby the two unlocked positions, from the lock position are reached. In sum, the user submits the handle to a first rotation of about 90 ° to pass from the locking position in said first unlocked position while a second rotation of similar amplitude, in total 180 °, allows to pass in the second unlocking position.

Cette configuration est devenue une règle dans ce domaine essentiellement pour des considérations d'esthétisme. Tout particulièrement, qu'il s'agisse d'une implantation sur une traverse horizontale d'une menuiserie ou sur un montant vertical, en position de déverrouillage cette poignée de commande peut être amenée dans une position selon le cas, horizontale parallèle à ladite traverse ou verticale parallèle au montant de la menuiserie de manière à ne pas s'étendre dans le clair de vitrage et occulter, en partie, ce dernier.This configuration has become a rule in this area primarily for aesthetic considerations. In particular, whether it is an installation on a horizontal cross member of a carpentry or on a vertical upright, unlocking position this control handle can be brought into a position as appropriate, horizontal parallel to said cross or vertical parallel to the amount of the joinery so as not to extend into the clear glazing and obscure, in part, the latter.

Sachant que c'est très fréquemment la seconde position de déverrouillage qui correspond à l'ouverture d'aération de la menuiserie, la poignée de commande ne vient s'étendre devant ce clair de vitrage qu'en position d'ouverture totale.Knowing that it is very often the second unlocking position which corresponds to the ventilation opening of the joinery, the control handle does not extend before this clear glazing in fully open position.

Finalement, des solutions actuelles ont été adoptées au détriment de considérations plus techniques et de facilité de manipulation de ce type de dispositif de verrouillage.Finally, current solutions have been adopted to the detriment of more technical considerations and ease of handling of this type of locking device.

En particulier, l'on a pu constater qu'une fenêtre ou porte-fenêtre est bien plus souvent fermée ou, lorsqu'elle est ouverte, amenée en position d'aération, qu'en position d'ouverture totale. En somme, lorsque l'on vient manipuler les dispositifs de verrouillage, c'est bien plus fréquemment pour amener la poignée de commande depuis sa position de verrouillage dans la seconde position de déverrouillage dite d'aération. Or, pour de nombreuses personnes, notamment à mobilité réduite, cette seconde position de déverrouillage correspondant à une rotation le plus fréquemment de l'ordre de 180°, il est nécessaire de procéder à une double manipulation pour, dans un premier mode de préhension, assurer une première rotation à 90° de la poignée et, dans un second mode de préhension, poursuivre la rotation et atteindre les 180°, sans quoi cette position ne peut être atteinte sans soumettre le poignet et l'avant-bras à une rotation contraignante pour de tels usagers.In particular, it has been found that a window or French window is much more often closed or, when opened, brought into a ventilation position, in the fully open position. In short, when one comes to manipulate the locking devices, it is more frequently to bring the control handle from its locking position in the second unlocking position called aeration. However, for many people, especially those with reduced mobility, this second unlocking position corresponding to a rotation most frequently of the order of 180 °, it is necessary to perform a double manipulation for, in a first mode of gripping, ensure a first rotation at 90 ° of the handle and, in a second mode of gripping, continue the rotation and reach 180 °, otherwise this position can not be reached without subjecting the wrist and forearm to a constraining rotation for such users.

C'est dans le cadre d'une démarche inventive que l'on a imaginé que ces différentes possibilités d'ouverture d'une porte ou fenêtre puissent être obtenues par un même mouvement appliqué à la poignée par l'usager ceci grâce à des moyens sélecteurs adaptés. En particulier, on a imaginé que ces moyens sélecteurs puissent être commandés très aisément et sans qu'il en résulte nécessairement un déplacement du mécanisme de la ferrure de verrouillage. En somme, on a pensé que les moyens sélecteurs se résument en un simple bouton ou équivalent dont le déplacement peut être obtenu à l'aide d'un seul doigt et donc sans efforts de l'usager.It is within the framework of an inventive step that it has been imagined that these different possibilities of opening a door or window can be obtained by the same movement applied to the handle by the user this through means adapted selectors. In particular, it has been imagined that these selector means can be controlled very easily and without necessarily resulting in a displacement of the mechanism of the locking fitting. In short, it has been thought that the selector means can be summed up in a single button or equivalent whose movement can be obtained with the aid of a single finger and therefore without the efforts of the user.

Il est également connu par le document FR 2 700 579 une crémone pour châssis de fenêtre oscillo-battante comportant une poignée rapportée en applique sur le montant avant d'un ouvrant et sur l'axe du canon de laquelle est rendu solidaire en rotation un fouillot. Celui-ci est par ailleurs monté coulissant le long de cet axe de rotation de la poignée, pour pouvoir être translaté dans deux positions : une première où il est en prise avec des premiers moyens d'entrainement sous forme d'une crémaillère latérale et une seconde position pour coopérer avec des second moyens d'entrainement, là encore sous forme d'une crémaillère diamétralement opposée. Ce déplacement du pignon est obtenu au moyen d'un sélecteur empruntant la forme d'un bouton-poussoir monté coulissant axialement dans le canon de la poignée de la crémone. Ce bouton-poussoir est soumis à l'action d'un ressort de rappel ayant tendance à le rappeler dans une position donnée, correspondant à la première position du fouillot pour la commande en abattant de l'ouvrant.He is also known by the document FR 2,700,579 a cremone for tilt-and-turn window frame comprising an attached handle applied to the front post of an opening and on the axis of the barrel of which is fixed in rotation a follower. It is also slidably mounted along this axis of rotation of the handle, to be translated in two positions: a first where it is engaged with first drive means in the form of a side rack and a second position to cooperate with second drive means, again in the form of a diametrically opposed rack. This movement of the pinion is obtained by means of a selector in the form of a push button mounted axially sliding in the barrel of the handle of the espagnolette. This push button is subjected to the action of a return spring having a tendency to recall it in a given position, corresponding to the first position of the follower for the control by lowering the opening.

En somme, partant de la position verticale de verrouillage de la poignée, celle-ci est pivotée à 90° pour la commande d'ouverture en abattant de la porte ou fenêtre. S'il est souhaité l'ouverture à la française, dans la position de verrouillage de la poignée, l'opérateur appuie sur le bouton-poussoir contre l'action du ressort de rappel et, tout en maintenant ce bouton-poussoir enfoncé, il lui faut imprimer une rotation de 90° à la poignée pour aboutir à cette commande d'ouverture à la française de l'ouvrant.In sum, starting from the vertical position of locking the handle, it is rotated to 90 ° for the opening command by closing the door or window. If it is desired to open the French, in the locking position of the handle, the operator presses the push button against the action of the return spring and, while maintaining this push button pressed, it it must print a 90 ° rotation to the handle to achieve this opening command to the French opening.

La poignée conserve cette position à 90° par rapport à la position verticale de verrouillage et c'est en procédant à une nouvelle rotation de la poignée en contraire que l'opérateur obtient la commande inverse de verrouillage quel que soit le mode de déverrouillage préalablement sélectionné.The handle maintains this position at 90 ° with respect to the vertical locking position and it is by a further rotation of the handle on the contrary that the operator obtains the reverse lock command regardless of the previously selected unlocking mode. .

A cet effet la présente invention concerne dans un premier temps un procédé de commande de déverrouillage d'une ferrure de verrouillage à l'aide d'un dispositif de commande comportant une poignée, mobile entre une position de verrouillage et au moins une position déverrouillée, ladite poignée actionnant des moyens d'entrainement aptes à agir sur au moins un organe de verrouillage, tel une tringle de manoeuvre, pour, partant d'une première position dite de verrouillage de ces moyens d'entrainement, les amener dans au moins une première et une seconde position déverrouillée, comportant les étapes suivantes :

  • on sélectionne, au travers d'un sélecteur de commande, un mode d'ouverture correspondant à l'une ou l'autre position déverrouillée des moyens d'entrainement ;
  • partant d'une position de verrouillage, on relève la poignée en lui conférant un déplacement dans une direction et selon une amplitude définie pour amener les moyens d'entrainement dans l'une ou l'autre position déverrouillée selon la position du sélecteur de commande ;
  • on relâche l'action sur la poignée et, grâce à une course à vide par rapport auxdits moyens d'entrainement, on ramène ladite poignée dans sa position initiale de verrouillage par exemple sous l'impulsion de moyens de rappel élastiques.
For this purpose, the present invention first relates to a method for controlling the unlocking of a locking fitting with the aid of a control device comprising a handle movable between a locking position and at least one unlocked position. said handle actuating driving means able to act on at least one locking member, such as an operating rod, for starting from a first so-called locking position of these drive means, to bring them into at least a first and a second unlocked position, comprising the steps of:
  • a mode of opening corresponding to one or the other unlocked position of the drive means is selected via a command selector;
  • starting from a locking position, the handle is raised by giving it a displacement in a direction and a defined amplitude to bring the drive means in one or the other unlocked position according to the position of the control selector;
  • releasing the action on the handle and, thanks to a vacuum stroke with respect to said drive means, said handle is returned to its initial locking position, for example under the influence of elastic return means.

Selon une autre particularité de l'invention, on assure le maintien des moyens d'entrainement dans l'une et/ou l'autre position déverrouillée contre l'action de moyens de rappel élastiques et on commande le retour des moyens d'entrainement dans leur position de verrouillage en libérant l'action des moyens de rappel élastiques.According to another particularity of the invention, it ensures the maintenance of the drive means in one and / or the other unlocked position against the action of elastic return means and controls the return of the drive means in their locking position by releasing the action of the elastic return means.

La présente invention concerne également un dispositif de commande pour ferrure de verrouillage, notamment de crémone ou crémone serrure, comportant une poignée mobile entre une position de verrouillage et au moins une position déverrouillée, ladite poignée actionnant des moyens d'entrainement aptes à agir sur au moins un organe de verrouillage, tel une tringle de manoeuvre, pour, partant d'une première position dite de verrouillage de ces moyens d'entrainement, les amener dans au moins une première et une seconde position déverrouillée le dispositif de commande comportant encore un sélecteur de commande pour, partant d'une première position dite de verrouillage de ces moyens d'entrainement, les amener dans au moins la première et la seconde position déverrouillée, sous l'impulsion d'un déplacement de même direction et de course sensiblement identique de la poignée, caractérisé en ce que le dispositif de commande comporte des moyens de montage en applique sur un support, notamment un ouvrant de porte ou fenêtre, la poignée étant montée pivotante entre la position de verrouillage et la position déverrouillée autour d'un axe parallèle audit support.The present invention also relates to a control device for locking fitting, in particular a cremone or espagnolette lock, comprising a handle movable between a locking position and at least one unlocked position, said handle actuating driving means able to act on to less a locking member, such as an operating rod, for starting from a first so-called locking position of these drive means, to bring them into at least a first and a second unlocked position the control device further comprising a selector for controlling, from a first so-called locking position of these drive means, to bring them into at least the first and second unlocked position, under the impulse of a displacement of the same direction and substantially identical travel of the handle, characterized in that the control device comprises surface mounting means on a support, including a door or window opening, the handle being pivotally mounted between the locking position and the unlocked position about an axis parallel to said support.

De manière intéressante, des courses selon des directions opposées desdits moyens d'entrainement permettent d'atteindre, partant de la position de verrouillage, la première position et la seconde position déverrouillée desdits moyens d'entrainement.Interestingly, races in opposite directions of said drive means allow to reach, from the locking position, the first position and the second unlocked position of said drive means.

Selon un autre exemple de réalisation, des courses d'amplitude distincte selon une même direction desdits moyens d'entrainement permettent d'atteindre, partant de la position de verrouillage, la première position et la seconde position déverrouillée desdits moyens d'entrainement.According to another embodiment, races of different amplitude in the same direction of said drive means make it possible to reach, starting from the locking position, the first position and the second unlocked position of said drive means.

D'autres caractéristiques et avantages de l'invention ressortiront de la description détaillée qui va suivre des modes de réalisation non limitatifs de l'invention, en référence aux figures annexées dans lesquelles :

  • la figure 1 est une représentation schématisée et en perspective d'un dispositif de commande selon l'invention, selon un premier mode de réalisation, la poignée en position de verrouillage ;
  • la figure 2 est une représentation schématisée et en perspective selon deux vues d'un dispositif de commande selon l'invention, selon un premier mode de réalisation, la poignée en position déverrouillée et le sélecteur dans une première position ;
  • la figure 3 est une représentation schématisée et en perspective d'un dispositif de commande selon l'invention, selon un premier mode de réalisation, la poignée en position déverrouillée et le sélecteur dans une seconde position ;
  • la figure 4 est une représentation schématisée et vue de dessus du dispositif de commande de la figure 1 ;
  • la figure 5 est une vue schématisée en perspective éclatée et partielle du dispositif de commande selon les figures 1 à 4 ;
  • la figure 6 est une représentation schématisée et en perspective d'un dispositif de commande selon l'invention, selon un second mode de réalisation, la poignée en position de verrouillage ;
  • la figure 7 est une représentation schématisée et en perspective selon deux vues d'un dispositif de commande selon l'invention, selon un second mode de réalisation, la poignée en position déverrouillée et le sélecteur dans une première position
  • la figure 8 est une représentation schématisée et en perspective d'un dispositif de commande selon l'invention, selon un second mode de réalisation, la poignée en position déverrouillée et le sélecteur dans une seconde position
  • la figure 9 est une représentation schématisée et vue de dessus du dispositif de commande de la figure 6 ;
  • la figure 10 est une représentation similaire à la figure 9, et correspondant à un second mode d'exécution de ce dispositif de commande ;
  • la figure 11 est une représentation schématisée et en coupe d'un dispositif de commande selon l'invention, selon un troisième mode de réalisation, la poignée en position de verrouillage et le sélecteur dans une première position ;
  • la figure 12 est une représentation schématisée et en coupe d'un dispositif de commande selon l'invention, selon un troisième mode de réalisation, la poignée en position déverrouillée et le sélecteur dans une première position ;
  • la figure 13 est une représentation schématisée et en coupe d'un dispositif de commande selon l'invention, selon un troisième mode de réalisation, la poignée en position de verrouillage et le sélecteur dans une seconde position ;
  • la figure 14 est une représentation schématisée et en coupe d'un dispositif de commande selon l'invention, selon un troisième mode de réalisation, la poignée en position déverrouillée et le sélecteur dans une seconde position.
  • la figure 15 est une représentation schématisée et en perspective d'un dispositif de commande selon l'invention, selon un troisième mode de réalisation, la poignée en position de verrouillage et le sélecteur dans une première position ;
  • la figure 16 est une représentation schématisée et en perspective d'un dispositif de commande selon l'invention, selon un troisième mode de réalisation, la poignée en position de verrouillage et le sélecteur dans une seconde position ;
  • la figure 17 est une représentation schématisée et en élévation d'un dispositif de commande selon l'invention, selon un quatrième mode de réalisation, la poignée en position de verrouillage et le sélecteur dans une première position ;
  • la figure 18 est une représentation similaire à la figure 17 la poignée en position déverrouillée et le sélecteur dans une première position ;
  • la figure 19 est une représentation similaire à la figure 17, mais en coupe, le sélecteur dans une seconde position et la poignée en position de verrouillage ;
  • la figure 20 est une représentation similaire à la figure 18, la poignée en position déverrouillée et le sélecteur de commande dans une seconde position ;
  • la figure 21 est une représentation schématisée en perspective et vue en éclatée du dispositif de commande selon les figures 17 à 20.
Other characteristics and advantages of the invention will emerge from the following detailed description of non-limiting embodiments of the invention, with reference to the appended figures in which:
  • the figure 1 is a schematic representation in perspective of a control device according to the invention, according to a first embodiment, the handle in the locking position;
  • the figure 2 is a schematic and perspective representation according to two views of a control device according to the invention, according to a first embodiment, the handle in the unlocked position and the selector in a first position;
  • the figure 3 is a schematic representation in perspective of a control device according to the invention, according to a first embodiment, the handle in the unlocked position and the selector in a second position;
  • the figure 4 is a schematic representation and view from above of the control device of the figure 1 ;
  • the figure 5 is a schematic perspective exploded and partial view of the control device according to the Figures 1 to 4 ;
  • the figure 6 is a schematic representation in perspective of a control device according to the invention, according to a second embodiment, the handle in the locking position;
  • the figure 7 is a schematic and perspective representation according to two views of a control device according to the invention, according to a second embodiment, the handle in the unlocked position and the selector in a first position.
  • the figure 8 is a schematic representation in perspective of a control device according to the invention, according to a second embodiment, the handle in the unlocked position and the selector in a second position
  • the figure 9 is a schematic representation and view from above of the control device of the figure 6 ;
  • the figure 10 is a representation similar to the figure 9 , and corresponding to a second embodiment of this control device;
  • the figure 11 is a schematic representation in section of a control device according to the invention, according to a third embodiment, the handle in the locking position and the selector in a first position;
  • the figure 12 is a schematic representation in section of a control device according to the invention, according to a third embodiment, the handle in the unlocked position and the selector in a first position;
  • the figure 13 is a schematic representation in section of a control device according to the invention, according to a third embodiment, the handle in the position of locking and the selector in a second position;
  • the figure 14 is a schematic representation in section of a control device according to the invention, according to a third embodiment, the handle in the unlocked position and the selector in a second position.
  • the figure 15 is a schematic representation in perspective of a control device according to the invention, according to a third embodiment, the handle in the locking position and the selector in a first position;
  • the figure 16 is a schematic representation in perspective of a control device according to the invention, according to a third embodiment, the handle in the locking position and the selector in a second position;
  • the figure 17 is a schematic representation in elevation of a control device according to the invention, according to a fourth embodiment, the handle in the locking position and the selector in a first position;
  • the figure 18 is a representation similar to the figure 17 the handle in the unlocked position and the selector in a first position;
  • the figure 19 is a representation similar to the figure 17 , but in section, the selector in a second position and the handle in the locking position;
  • the figure 20 is a representation similar to the figure 18 , the handle in the unlocked position and the control selector in a second position;
  • the figure 21 is a diagrammatic representation in perspective and exploded view of the control device according to the Figures 17 to 20 .

La présente invention concerne un procédé de déverrouillage et verrouillage d'une ferrure de verrouillage notamment de crémone ou crémone serrure, pour la commande d'ouverture et de fermeture d'une porte, fenêtre ou similaire, ceci à l'aide d'un dispositif de commande 1 selon l'invention.The present invention relates to a method for unlocking and locking a locking fitting, in particular a cremone or espagnolette lock, for controlling the opening and closing of a door, window or the like, this using a device 1 of the invention.

Ce dispositif de commande 1, illustré sous différents modes de réalisation dans les figures 1 à 21 des dessins ci joints, comporte une poignée 2, mobile entre une position de verrouillage 3 et au moins une position déverrouillée 4.This control device 1, illustrated in different embodiments in the Figures 1 to 21 drawings attached, comprises a handle 2, movable between a locking position 3 and at least one unlocked position 4.

Cette poignée 2 actionne des moyens d'entrainement 5 aptes à agir sur au moins un organe de verrouillage, tel une tringle de manoeuvre. Cette action de la poignée 2 a pour but, partant d'une position dite de verrouillage 6 de ces moyens d'entrainement 5, d'amener ces derniers dans au moins une première position déverrouillée 7 et une seconde position déverrouillée 8.This handle 2 actuates drive means 5 able to act on at least one locking member, such as an operating rod. This action of the handle 2 is intended, starting from a so-called locking position 6 of these drive means 5, to bring the latter into at least a first unlocked position 7 and a second unlocked position 8.

De manière usuelle, ces deux positions déverrouillées distinctes correspondent généralement à deux modes d'ouverture de la porte ou fenêtre, par exemple une ouverture par rotation autour d'un axe vertical et une ouverture par rotation autour d'un axe horizontal dite « en abattant ».In the usual way, these two distinct unlatched positions generally correspond to two modes of opening the door or window, for example an opening by rotation about a vertical axis and an opening by rotation around a horizontal axis known as "sloping" ".

Plus généralement, l'un de ces modes correspond à une ouverture totale de la menuiserie tandis que l'autre est, souvent, une position dite « d'aération ».More generally, one of these modes corresponds to a total opening of the joinery while the other is, often, a position called "aeration".

La particularité du procédé selon l'invention consiste, dans une situation initiale de fermeture d'une menuiserie, à sélectionner, au travers d'un sélecteur de commande 9, un mode d'ouverture correspondant à l'une ou l'autre position déverrouillée 7, 8 des moyens d'entrainement 5 et, partant de la position de verrouillage 3 de la poignée 2, à relever cette dernière, en lui conférant un déplacement dans une direction D et selon une amplitude A définie pour amener les moyens d'entrainement 5 dans l'une ou l'autre position déverrouillée 7, 8, selon la position du sélecteur de commande 9.The particularity of the method according to the invention consists, in an initial situation of closing a joinery, to select, through a control selector 9, an opening mode corresponding to one or the other unlocked position 7, 8 of the drive means 5 and, starting from the locking position 3 of the handle 2, to raise the latter, giving it a displacement in a direction D and a defined amplitude A to bring the means 5 in one or the other unlocked position 7, 8, depending on the position of the control selector 9.

En somme, quelle que soit la position déverrouillée 7, 8 recherchée, et, donc, le mode d'ouverture de la menuiserie, ouverture totale ou en aération, l'usager transmet à la poignée 2 toujours le même déplacement, si ce n'est qu'à l'aide d'un sélecteur de commande 9, ce déplacement agit différemment sur les moyens d'entrainement 5 pour obtenir le mode d'ouverture souhaité. En conséquence, l'un des modes d'ouverture n'est pas la résultante d'une course complémentaire transmis à la poignée 2 par rapport à celle communiquée à cette dernière pour l'obtention de l'autre mode d'ouverture.In short, regardless of the unlocked position 7, 8 sought, and, therefore, the opening mode of the joinery, total opening or ventilation, the user transmits to the handle 2 always the same displacement, if not is that with a control selector 9, this displacement acts differently on the drive means 5 to obtain the desired opening mode. Consequently, one of the opening modes is not the result of a complementary race transmitted to the handle 2 relative to that communicated to the latter to obtain the other opening mode.

On se reporte à présent plus particulièrement aux figures 1 à 5 correspondant à un premier mode de réalisation du dispositif de commande 1 selon l'invention.We are now referring more specifically to Figures 1 to 5 corresponding to a first embodiment of the control device 1 according to the invention.

La poignée 2 de ce dispositif de commande 1 se présente sous forme d'un levier monté en rotation sur une embase 10 susceptible d'être rapportée, notamment en applique, du coté interne d'un vantail de porte ou fenêtre. Ainsi, la poignée 2, ou le levier, est montée en rotation autour d'un axe 11 sensiblement parallèle au plan de l'embase 10.The handle 2 of this control device 1 is in the form of a lever rotatably mounted on a base 10 may be reported, especially applied to the inner side of a door leaf or window. Thus, the handle 2, or the lever, is rotatably mounted about an axis 11 substantially parallel to the plane of the base 10.

Quant aux moyens d'entrainement 5, ils consistent en un secteur denté 12 en prise avec la crémaillère 13 d'un premier chevalet 14 monté coulissant sur l'embase 10 formant, avantageusement, boitier.As for the drive means 5, they consist of a toothed sector 12 engaged with the rack 13 of a first bridge 14 slidably mounted on the base 10 forming, advantageously, housing.

Le secteur denté 12 est en forme d'arc de cercle autour de l'axe de rotation 11 de la poignée 2 de sorte que, partant de la position de verrouillage 3 de cette dernière, visible sur la figure 1, et pour atteindre la position déverrouillée 4 visible dans les figures 2 et 3, ce secteur denté 12 repousse, dans une direction d1, le premier chevalet 14. Celui-ci est encore en prise, par l'intermédiaire de moyens d'amplification de déplacement 15, avec un second chevalet 16, également monté coulissant sur l'embase 10 et venant en conséquence se déplacer dans cette même direction d1, mais selon une course C2 supérieure à la course C1 communiquée au premier chevalet 14 par la poignée 2.The toothed sector 12 is in the shape of a circular arc around the axis of rotation 11 of the handle 2 so that, starting from the locking position 3 of the latter, visible on the figure 1 , and to reach the unlocked position 4 visible in the figures 2 and 3 this toothed sector 12 pushes, in a direction d1, the first bridge 14. The latter is still engaged, by means of displacement amplification means 15, with a second bridge 16, also slidably mounted on the base 10 and consequently coming to move in the same direction d1, but according to a race C2 greater than the stroke C1 communicated to the first bridge 14 by the handle 2.

Quant au sélecteur de commande 9, il se présente sous forme d'un loquet 17 mobile entre une première position P1 dans laquelle ce loquet 17 est en prise avec le premier chevalet 14 et une seconde position P2 dans laquelle ce loquet 17 est en prise avec le second chevalet 16 ; De plus, audit loquet 17 est associé un organe de transmission 18 susceptible d'être amené en prise avec l'organe de verrouillage à commander, par exemple une tringle de manoeuvre. On comprend, en conséquence, qu'il sera transmis à cet organe de verrouillage, une course selon le cas C1 ou C2. L'organe de transmission 18 est représenté sur les dessins sous forme d'une fourche d'entraînement.As for the control selector 9, it is in the form of a latch 17 movable between a first position P1 in which the latch 17 is engaged with the first bridge 14 and a second position P2 in which the latch 17 is engaged with the second bridge 16; In addition, said latch 17 is associated with a transmission member 18 capable of being brought into engagement with the locking member to be controlled, for example an operating rod. It is understood, therefore, that it will be transmitted to this locking member, a race according to the case C1 or C2. The transmission member 18 is shown in the drawings as a driving fork.

Quant aux moyens d'amplification de déplacement 15, ceux-ci peuvent se présenter, dans un exemple de mode d'exécution, sous forme d'une roue dentée 20 montée solidaire en déplacement sur le premier chevalet 14 tout en étant libre en rotation par rapport à ce dernier, cette roue dentée 20 étant de manière diamétralement opposée en prise, d'une part, sur une crémaillère fixe 21, par exemple définie dans l'embase 10 et une seconde crémaillère 22 que comporte le second chevalet 16, l'amplification du déplacement dépendant du rapport de transmission obtenu au travers de la roue dentée 20.As for the displacement amplification means 15, these can be, in an exemplary embodiment, in the form of a toothed wheel 20 fixedly mounted in displacement on the first bridge 14 while being free to rotate by relative to the latter, this toothed wheel 20 being diametrically opposed engaged on the one hand, on a fixed rack 21, for example defined in the base 10 and a second rack 22 that includes the second bridge 16, the amplification of the displacement depending on the transmission ratio obtained through the toothed wheel 20.

On se reporte à présent plus particulièrement aux figures 6 à 10 correspondant à un second mode de réalisation du dispositif de commande 1 selon l'invention.We are now referring more specifically to Figures 6 to 10 corresponding to a second embodiment of the control device 1 according to the invention.

Il est à observer que les composants du dispositif de commande 1 selon ce second mode de réalisation, identiques à ceux du dispositif 1 du premier mode de réalisation comportent les mêmes références.It should be observed that the components of the control device 1 according to this second embodiment, identical to those of the device 1 of the first embodiment have the same references.

En particulier, la poignée 2 par rotation autour de son axe de pivotement 11 sur l'embase 10 agit au travers d'un secteur denté 12 sur une crémaillère 13 d'un premier chevalet 14 soumettant ce dernier à un déplacement dans une première direction d1, selon une course C1 définie.In particular, the handle 2 by rotation about its pivot axis 11 on the base 10 acts through a toothed sector 12 on a rack 13 of a first bridge 14 subjecting it to a displacement in a first direction d1 , according to a defined race C1.

Selon ce second mode de réalisation, ce premier chevalet 14 est en prise, au travers d'un inverseur 23 avec le second chevalet 16. Aussi, sous l'action de la poignée 2 il est soumis à ce dernier un déplacement dans une direction d2 opposée à la direction d1.According to this second embodiment, this first bridge 14 is engaged, through an inverter 23 with the second bridge 16. Also, under the action of the handle 2 it is subject to the latter a displacement in a direction d2 opposed to management d1.

Le sélecteur de commande 9 peut emprunter une forme d'exécution identique à celle décrite à propos du premier mode de réalisation. Ainsi, selon la position P1 ou P2 du loquet 17, celui-ci est repoussé par le premier chevalet 14 ou le second 16 et transmet par l'intermédiaire de son organe de transmission 18 une course C1 dans une direction d1 à l'organe de verrouillage, notamment une tringle de manoeuvre, ou une course C2 dans une direction opposée d2.The control selector 9 may take a form of execution identical to that described with respect to the first embodiment. Thus, according to the position P1 or P2 of the latch 17, it is pushed by the first bridge 14 or the second 16 and transmits through its transmission member 18 a stroke C1 in a direction d1 to the organ of locking, in particular an operating rod, or a stroke C2 in an opposite direction d2.

Substantiellement l'inverseur 23 peut se présenter sous forme d'une roue dentée montée en rotation sur l'embase 10 et en prise, de manière diamétralement opposée avec une crémaillère 21a du premier chevalet 14 et une crémaillère 22a du deuxième chevalet 16.Substantially the inverter 23 may be in the form of a toothed wheel rotatably mounted on the base 10 and in engagement, diametrically opposed with a rack 21a of the first bridge 14 and a rack 22a of the second bridge 16.

A noter encore qu'au travers non pas d'une mais de deux roues dentées coaxiales, solidaires en rotation, et de diamètre nominal distinct, le rapport de transmission entre le premier chevalet 14 et le second chevalet 16 peut être ajusté.Note also that through not one but two coaxial gear wheels, integral in rotation, and of different nominal diameter, the transmission ratio between the first bridge 14 and the second bridge 16 can be adjusted.

Le mode de réalisation correspondant aux figures 6 à 8 illustre l'application possible du dispositif de commande 1 pour une ferrure de verrouillage de type crémone ou crémone-serrure comportant deux tringles de manoeuvre à déplacement opposé ou identique.The embodiment corresponding to Figures 6 to 8 illustrates the possible application of the control device 1 for a lock fitting type espagnolette or espagnolette-lock comprising two operating rods opposite or identical displacement.

Le principe est le suivant : dans une première position P1 du sélecteur de commande 9, donc du loquet 17, celui-ci est embrayé avec le premier chevalet 14. A la fois, ce dernier coopère avec une tringle de manoeuvre au travers d'un organe de transmission 18a et le loquet 17 agit à l'aide de son propre organe de transmission 18 avec une autre tringle de manoeuvre, de sorte que lesdites tringles de manoeuvre se déplacent concomitamment.The principle is as follows: in a first position P1 of the control selector 9, therefore the latch 17, it is engaged with the first bridge 14. At the same time, the latter cooperates with an operating rod through a transmission member 18a and the latch 17 acts with its own transmission member 18 with another operating rod, so that said operating rods move concomitantly.

Dans la seconde position P2 du sélecteur de commande 9, le loquet 17 est embrayé sur le second chevalet 16, entrainant un déplacement en direction opposée desdites tringles de manoeuvre lors de la commande de déverrouillage de la poignée 2.In the second position P2 of the control selector 9, the latch 17 is engaged on the second bridge 16, causing a displacement in opposite direction of said operating rods during the unlocking control of the handle 2.

On se reporte à présent plus particulièrement aux figures 11 à 16 correspondant à un troisième mode de réalisation du dispositif de commande 1 selon l'invention.We are now referring more specifically to Figures 11 to 16 corresponding to a third embodiment of the control device 1 according to the invention.

Il est à observer que les composants du dispositif de commande 1 selon ce troisième mode de réalisation, identiques à ceux du dispositif 1 des premier et second modes de réalisation comportent les mêmes références.It should be observed that the components of the control device 1 according to this third embodiment, identical to those of the device 1 of the first and second embodiments have the same references.

Ainsi, tel que visible sur ces figures, la poignée 2, là encore sous forme d'un levier, est montée en rotation autour de l'axe de pivotement 11 traversant le boitier que forme l'embase 10.Thus, as visible in these figures, the handle 2, again in the form of a lever, is rotatably mounted about the pivot axis 11 passing through the housing that forms the base 10.

Quant aux moyens d'entrainement 5, ils comportent ici, substantiellement, une fourche de transmission 24 montée en rotation sur le même axe de pivotement 11 que la poignée 2 d'un coté 32 de cette dernière. Cette fourche de transmission 24 joue le même rôle que l'organe de transmission 18 associé au loquet 17 du sélecteur de commande 9 dans les deux modes de réalisation décrits précédemment. Tout particulièrement, cette fourche de transmission 24 peut être engagée sur un plot d'entrainement associé à un organe de verrouillage tel une tringle de manoeuvre.As for the drive means 5, they comprise here, substantially, a transmission fork 24 rotatably mounted on the same pivot axis 11 as the handle 2 on one side 32 of the latter. This transmission fork 24 plays the same role as the transmission member 18 associated with the latch 17 of the control selector 9 in the two embodiments described above. In particular, this transmission fork 24 can be engaged on a driving pad associated with a locking member such as an operating rod.

Par ailleurs, au-delà de l'axe de pivotement 11 cette fourche de transmission 24 comporte une languette d'entrainement 25 sur laquelle est en mesure d'agir la poignée 2 par l'intermédiaire d'un doigt d'entrainement 26 pour, en repoussant ladite poignée 2 depuis sa position de verrouillage 3 dans sa position déverrouillée 4, commander en rotation la fourche de transmission 24 dans une première direction d1.Furthermore, beyond the pivot axis 11 this transmission fork 24 comprises a drive tab 25 on which is able to act the handle 2 by means of a drive finger 26 for by pushing said handle 2 from its locking position 3 to its unlocked position 4, rotate the transmission fork 24 in a first direction d1.

Lesdits moyens d'entrainement 5 comportent encore un coulisseau 27 monté du coté opposé 33 de la poignée 2 par rapport à la fourche de transmission 24. Ce coulisseau 27 est en prise avec un ergot d'entrainement 28 que comporte la fourche de transmission 24 sous l'axe 11, soit diamétralement opposé à la languette d'entraînement 25 par rapport à cet axe 11. Avantageusement ce coulisseau 27 est guidé en déplacement par l'embase 10 formant boitier et/ou par l'axe de pivotement 11.Said drive means 5 further comprise a slider 27 mounted on the opposite side 33 of the handle 2 with respect to the transmission fork 24. This slider 27 is engaged with a driving pin 28 that includes the transmission fork 24 under axis 11, which is diametrically opposite to the drive tongue 25 relative to this axis 11. Advantageously, this slider 27 is guided in displacement by the base 10 forming a housing and / or by the pivot axis 11.

Ledit coulisseau 27 comporte à son tour une languette d'entrainement 25a là encore apte à coopérer avec un doigt d'entrainement 26a de la poignée 2 pour, par action sur cette dernière, et partant de sa position de verrouillage 3 pour atteindre la position déverrouillée 4, repousser le coulisseau 27 depuis une première position 29 vers une seconde position 30. Du fait de la coopération de ce coulisseau 27 avec l'ergot d'entrainement 28 sous l'axe de pivotement 11 il en résulte une rotation de la fourche de transmission 24 dans une direction d2 opposée à la direction de rotation d1.Said slide 27 in turn comprises a drive tongue 25a again adapted to cooperate with a drive finger 26a of the handle 2 for, by action on the latter, and from its locking position 3 to reach the unlocked position. 4, push the slider 27 from a first position 29 to a second position 30. Due to the cooperation of this slider 27 with the driving pin 28 under the pivot axis 11 this results in a rotation of the fork of transmission 24 in a direction d2 opposite to the direction of rotation d1.

Quant au sélecteur de commande 9 il est défini sous forme d'un loquet 17 traversant transversalement la poignée 2 soit parallèlement à l'axe 11. Ce loquet 17 sous l'impulsion d'un poussoir 31 peut alternativement être repoussé de manière saillante d'un coté 32 de la poignée 2 en formant le doigt d'entrainement 26 apte à coopérer avec la languette d'entrainement 25 de la fourche de transmission 24 ou du côté opposé 33 de ladite poignée 2 en formant le doigt d'entrainement 26a apte à coopérer avec la languette d'entrainement 25a du coulisseau 27. Selon le coté 32, 33 par rapport auquel le loquet 17 forme doigt d'entrainement 26, 26a, il adopte une position effacée par rapport au coté opposé respectivement 33, 32 de la poignée 2.As for the control selector 9 it is defined in the form of a latch 17 traversing transversely the handle 2 is parallel to the axis 11. This latch 17 under the impulse of a pusher 31 may alternatively be pushed out protrudingly. one side 32 of the handle 2 forming the drive finger 26 adapted to cooperate with the drive tab 25 of the transmission fork 24 or the opposite side 33 of said handle 2 forming the drive finger 26a adapted to cooperate with the drive tongue 25a of the slider 27. On the side 32, 33 with respect to which the latch 17 form drive finger 26, 26a, it adopts a position erased relative to the opposite side respectively 33, 32 of the handle 2.

Selon un autre mode d'exécution du dispositif de commande 1 de l'invention, la poignée 2, repoussée dans sa position déverrouillée 4 pour amener les moyens d'entrainement 5 dans l'une ou l'autre position déverrouillée 7, 8, comporte une course à vide Cv par rapport auxdits moyens d'entrainement 5 lui permettant, partant de la position déverrouillée 4 de regagner la position de verrouillage 3 sans interaction sur lesdits moyens d'entrainement 5.According to another embodiment of the control device 1 of the invention, the handle 2, pushed back into its unlocked position 4 to bring the drive means 5 into one or the other unlocked position 7, 8, comprises a vacuum stroke Cv with respect to said drive means 5 enabling it, from the unlocked position 4 to return to the locking position 3 without interaction on said drive means 5.

De manière tout particulièrement avantageuse, le dispositif de commande 1 comporte, dans ce cas, des moyens élastiques de rappel de la poignée 2 dans sa position de verrouillage 3.In a particularly advantageous manner, the control device 1 comprises, in this case, elastic means for returning the handle 2 to its locking position 3.

Comme illustré dans la figure 10, cette course à vide Cv peut résulter de moyens de débrayage 34 adaptés.As illustrated in figure 10 this empty stroke Cv may result from adapted clutch means 34.

Selon un mode de réalisation préférentiel, lesdits moyens de débrayage 34 consistent en une lame de transmission 35 laquelle comporte le secteur denté 12 monté pivotant sur le même axe 11 que la poignée 2 avec une mobilité relative par rapport à cette dernière, correspondant à la course à vide Cv.According to a preferred embodiment, said disengaging means 34 consist of a transmission blade 35 which comprises the toothed sector 12 pivotally mounted on the same axis 11 as the handle 2 with a relative mobility relative to the latter, corresponding to the race. empty Cv.

Plus particulièrement, dans cette lame 35 est découpé un secteur semi-circulaire 36 dans lequel vient s'engager un ergot 37 associé à la poignée 2.More particularly, in this blade 35 is cut a semicircular sector 36 in which is engaged a lug 37 associated with the handle 2.

Ainsi, lorsque les moyens d'entrainement 5 sont dans leur position de verrouillage 6, et la poignée 2 elle-même dans sa position de verrouillage 3, l'ergot 37 est en butée avec l'une des extrémités 38 du secteur semi-circulaire 36. En relevant la poignée 2, il en résulte l'entrainement de la lame de transmission 35, et l'interaction sur les moyens d'entrainement 5 par l'intermédiaire du secteur denté 12. Arrivé en position déverrouillée 4 et en relâchant la poignée 2, celle-ci peut regagner sa position de verrouillage 3 notamment sous l'impulsion des moyens de rappel élastiques 39 et grâce à la mobilité relative de l'ergot 37 le long du secteur semi circulaire 36.Thus, when the drive means 5 are in their locking position 6, and the handle 2 itself in its locking position 3, the lug 37 is in abutment with one of the ends 38 of the semicircular sector. 36. By raising the handle 2, this results in the driving of the transmission blade 35, and the interaction on the drive means 5 via the toothed sector 12. Arrived in the unlocked position 4 and releasing the handle 2, it can return to its locking position 3 in particular under the impetus of the elastic return means 39 and thanks to the relative mobility of the lug 37 along the semicircular sector 36.

Dans le troisième mode de réalisation, le doigt d'entrainement 26 ; 26a n'agit sur la languette 25 ; 25a de la fourche de transmission 24, respectivement du coulisseau 27, que dans une direction de rotation de la poignée 2, en particulier, en direction de déverrouillage de cette dernière. Aussi, celle-ci est libre de regagner sa position de verrouillage 3, là encore de par son propre poids ou sous l'impulsion de moyen de rappel élastiques 39.In the third embodiment, the drive finger 26; 26a acts on the tongue 25; 25a of the transmission fork 24, respectively of the slider 27, that in a direction of rotation of the handle 2, in particular in the unlocking direction of the latter. Also, it is free to regain its locking position 3, again by its own weight or under the impulse of elastic return means 39.

De manière avantageuse dans ce mode de réalisation, une fois la poignée 2 retournée dans sa position de verrouillage 3, selon le cas la fourche de transmission 24 ou le coulisseau 27 constitue substantiellement des moyens de blocage du loquet 17 dans sa position de sélection avant commande de déverrouillage.Advantageously in this embodiment, once the handle 2 returned to its locking position 3, as the case of the transmission fork 24 or the slider 27 is substantially locking means of the latch 17 in its selection position before unlocking control.

Dans un mode de réalisation préférentiel du procédé de commande de déverrouillage selon l'invention, on assure le maintien des moyens d'entrainement 5 dans l'une et ou l'autre des positions déverrouillées 7, 8 contre l'action de moyens de rappel élastiques et on commande le retour desdits moyens d'entrainement 5 dans leur position de verrouillage 6 en libérant l'action des moyens de rappel élastiques.In a preferred embodiment of the unlocking control method according to the invention, it ensures the maintenance of the drive means 5 in one or other of the unlocked positions 7, 8 against the action of return means resilient and controls the return of said drive means 5 in their locking position 6 by releasing the action of the elastic return means.

Ce procédé est tout particulièrement aisé à mettre en oeuvre grâce à la course à vide Cv permettant de ramener initialement la poignée 2 dans sa position de verrouillage 3, plus exactement dès l'instant où l'action sur cette poignée 2 est interrompue. En effet, si la poignée 2 était rabattue dans cette position de verrouillage 3 qu'au moment du rappel élastique en position de verrouillage 6 des moyens d'entrainement 5 il pourrait y avoir un risque d'accident, coincement de doigt ou autre.This method is particularly easy to implement thanks to the Cv empty stroke to initially return the handle 2 in its locking position 3, more precisely from the moment when the action on the handle 2 is interrupted. Indeed, if the handle 2 was folded in this locking position 3 at the moment of the elastic return to the locking position 6 of the drive means 5 there could be a risk of accident, jamming finger or other.

On se réfère à présent aux figures 17 à 21 illustrant un quatrième mode de réalisation du dispositif de commande selon l'invention.We now refer to Figures 17 to 21 illustrating a fourth embodiment of the control device according to the invention.

La poignée 2 est toujours montée en rotation autour d'un axe 11 sur une embase 10 formant boitier, cette poignée 2 étant susceptible d'occuper une position de verrouillage 3 et une position déverrouillée 4.The handle 2 is always rotated about an axis 11 on a base 10 forming a housing, this handle 2 being capable of occupying a locking position 3 and an unlocked position 4.

Les moyens d'entrainement 5 comportent une fourche de transmission 24 également montée en rotation au niveau de l'embase 10 formant boitier autour d'un axe 40 parallèle à l'axe de pivotement 11 de la poignée 2, cette fourche de transmission 24 s'étendant sous l'embase 10 de manière apte à agir sur un organe de verrouillage tel une tringle de manoeuvre, ceci de manière similaire au troisième mode de réalisation.The drive means 5 comprise a transmission fork 24 also rotatably mounted at the base 10 forming a housing around an axis 40 parallel to the pivot axis 11 of the handle 2, this transmission fork 24 s extending under the base 10 so as to act on a locking member such as an operating rod, this in a similar manner to the third embodiment.

Les moyens d'entrainement 5 comportent encore, ici, un coulisseau 27a monté mobile en translation dans l'embase 10 formant boitier et auquel est rendu solidaire la fourche de transmission 24 par l'intermédiaire d'un ergot d'entrainement 28.The drive means 5 further comprise, here, a slider 27a mounted to move in translation in the base 10 forming a housing and to which the transmission fork 24 is secured by means of a driving pin 28.

Quant au sélecteur de commande 9, il consiste en un moyen de transformation du mouvement de rotation de la poignée 2 en un déplacement en translation du coulisseau 27a dans une première direction d1 lorsque ce sélecteur de commande 9 est dans une première position ou dans une direction de commande opposée d2 lorsqu'il a été amené, notamment par l'opérateur, dans une seconde position.As for the control selector 9, it consists of a means for transforming the rotational movement of the handle 2 into a translational movement of the slider 27a in a first direction d1 when the control selector 9 is in a first position or in a direction opposite control d2 when it has been brought, in particular by the operator, in a second position.

Selon un mode de réalisation avantageux, ce sélecteur de commande 9 comporte une bielle 41 dont une première extrémité 42 est rendue solidaire de la poignée 2 et une seconde extrémité 43 est, elle, raccordée au coulisseau 27a.According to an advantageous embodiment, this control selector 9 comprises a connecting rod 41 whose first end 42 is secured to the handle 2 and a second end 43 is connected to the slider 27a.

De manière avantageuse, chacun de ces extrémités 42, 43, est mobile en translation le long d'une lumière respectivement 44, 45 ménagée au niveau de la poignée 2 et du coulisseau 27a.Advantageously, each of these ends 42, 43 is movable in translation along a respective slot 44, 45 at the handle 2 and the slider 27a.

Ces lumières sont ainsi définies pour, lorsque l'extrémité 42 de la bielle 41 est repoussée le long de la lumière 44 de la poignée 2, ceci au travers d'un organe de commande 46 approprié, qu'il en résulte, selon le cas, une traction sur le coulisseau 27a sous l'effet de la rotation de la poignée 2 depuis sa position de verrouillage 3 vers sa position déverrouillée 4 pour un déplacement dudit coulisseau 27a dans la direction d1 ou, au contraire, une poussée pour un déplacement dudit coulisseau 27a dans la direction opposée d2 engendrant sous l'impulsion de l'ergot d'entrainement 28 une rotation de la fourche de transmission 24 dans une première ou une seconde direction correspondant à la première position déverrouillée 7 et à la seconde position déverrouillée 8 desdits moyens d'entrainement 5.These lights are thus defined for, when the end 42 of the connecting rod 41 is pushed along the light 44 of the handle 2, this through a suitable control member 46, that results, as appropriate , traction on the slider 27a under the effect of the rotation of the handle 2 from its locking position 3 to its unlocked position 4 for a displacement of said slider 27a in the direction d1 or, on the contrary, a thrust for a displacement of said slider 27a in the opposite direction d2 generating under the impulse of the driving pin 28 a rotation of the transmission fork 24 in a first or a second direction corresponding to the first unlocked position 7 and the second unlocked position 8 of said training means 5.

De manière avantageuse, les positions de l'organe de commande 46 du sélecteur de commande 9 sur la poignée 2 peuvent être indexées.Advantageously, the positions of the control member 46 of the control selector 9 on the handle 2 can be indexed.

De manière préférentielle, si la bielle 41 vient s'arc-bouter, au travers de ses extrémités 42, 43, dans les lumières 44, 45, lors d'une commande de déverrouillage et donc de la rotation de la poignée 2 depuis sa position de verrouillage 3 vers sa position déverrouillée 4, la mobilité relative des extrémités 42, 43 de la bielle 41 dans les lumières 44, 45, constituent substantiellement les moyens de débrayage 34 grâce auxquels la poignée 2 peut regagner sa position de verrouillage 3 sans interaction sur les moyens d'entrainement 5, lesquels peuvent préserver leur première ou, selon le cas, seconde position déverrouillée, en particulier en ce qui concerne la fourche de transmission 24 de ces moyens d'entrainement 5.Preferably, if the connecting rod 41 comes to bend, through its ends 42, 43, in the lights 44, 45, during an unlocking control and therefore the rotation of the handle 2 from its position 3 to its unlocked position 4, the relative mobility of the ends 42, 43 of the connecting rod 41 in the slots 44, 45 constitute substantially the disengaging means 34 by which the handle 2 can return to its locking position 3 without interaction on the drive means 5, which can preserve their first or as the case may be, the second unlocked position, in particular with regard to the transmission fork 24 of these drive means 5.

Selon une autre particularité de la présente invention, découlant des caractéristiques du dispositif de commande 1 tel que décrit précédemment sous différents modes de réalisation, sur l'embase 10 formant boitier peuvent être montés des moyens de commande de rappel élastique des moyens d'entrainement 5 dans leur position de verrouillage 6. De tels moyens de commande, par exemple activés par des moyens déclencheurs adaptés, permettent d'envisager, de manière simplifiée, un verrouillage automatique d'une menuiserie de type porte ou fenêtre.According to another particularity of the present invention, resulting from the characteristics of the control device 1 as previously described in various embodiments, on the base 10 forming a housing can be mounted elastic return control means of the drive means 5 in their locking position 6. Such control means, for example activated by appropriate triggering means, allow to consider, in a simplified manner, an automatic locking of a door or window type joinery.

A noter encore qu'en lieu et place de moyens de commande de rappel élastique il est très aisé d'intégrer à l'embase 10 formant boitier des moyens moteurs pour une gestion motorisée du dispositif de commande 1 selon l'invention.Note also that instead of elastic return control means it is very easy to integrate the base 10 housing means for motorized management of the control device 1 according to the invention.

A noter, qu'il s'agisse de moyens de commande à rappel élastique ou motorisés, ceux-ci sont non seulement d'accès très facile, mais, en outre, ils ne constituent pas un encombrement additionnel en feuillure de menuiserie.It should be noted that, whether they are elastic or motorized return control means, these are not only very easy to access, but, moreover, they do not constitute an additional bulk of joinery rebates.

Claims (5)

  1. A method for controlling the unlocking of a lock fitting using a control device (1) including a handle (2), movable between a locking position (3) and at least one unlocked position (4), said handle (2) actuating drive means (5) able to act on at least one locking member, such as a maneuvering rod, so as, starting from a first so-called locking position (6) of these drive means (5), to bring them into at least a first (7) and a second (8) unlocked position, including the following steps:
    - selecting, through a command selector (9), an opening mode corresponding to one or the other unlocked position (7, 8) of the drive means (5);
    - starting from a locking position (3), lifting the handle (2) while imparting a movement to it in a direction and with an amplitude that are defined to bring the drive means (5) into one or the other unlocked position (7, 8) depending on the position of the command selector (9);
    - releasing the action on the handle (2) and, owing to an idle motion (Cv) relative to said drive means (5), said handle (2) is returned to its initial locking position (3), for example under the impulse of resilient return means (39).
  2. The method according to claim 1, characterized in that the drive means (5) are kept in one and/or the other unlocked position (7, 8) against the action of resilient return means (39), and the return of the drive means (5) to their unlocked position (6) is commanded, by releasing the action of the resilient return means (39).
  3. The control device (1) for a lock fitting, in particular a casement bolt or door lock bar, for carrying out the method according to any one of the preceding claims, including a handle (2) movable between a locking position (3) and at least one unlocked position (4), said handle (2) actuating drive means (5) able to act on at least one locking member, such as a maneuvering rod, so as, starting from a first so-called locking position (6) of these drive means (5), to bring them into at least a first (7) and a second (8) unlocked position, this control device (1) further including a command selector (9) so as, starting from a first so-called locking position (6) of these drive means (5), to bring them into at least the first (7) and the second (8) unlocked position, under the impulse of a movement in the same direction and with a substantially identical travel of the handle (2), characterized in that it includes mounting means pressed on a support, in particular a door or window frame, the handle (2) being mounted pivoting between the locking position (3) and the unlocked position (4) around an axis (11) parallel to said support.
  4. The control device (1) according to claim 3, characterized in that the travels in opposite directions (d1, d2) of said drive means (5) make it possible to reach, starting from the locking position (6), the first position (7) and the second unlocked position (8) of said drive means (5).
  5. The control device (1) according to claim 3, characterized in that the travels of different amplitudes in a same direction of said drive means (5) make it possible to reach, starting from the locking position (6), the first position (7) and the second unlocked position (8) of said drive means (5).
EP13184688.3A 2012-09-18 2013-09-17 Method and a fitting for locking a window Active EP2708684B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13184688T PL2708684T3 (en) 2012-09-18 2013-09-17 Method and a fitting for locking a window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258762A FR2995623B1 (en) 2012-09-18 2012-09-18 METHOD AND DEVICE FOR CONTROLLING LATCH FASTENER

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EP2708684A1 EP2708684A1 (en) 2014-03-19
EP2708684B1 true EP2708684B1 (en) 2018-11-07

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FR (1) FR2995623B1 (en)
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3024993A1 (en) * 2014-08-25 2016-02-26 Ferco LOCKING CONTROL DEVICE OF CREMONE OR CREMONE-LOCK TYPE LATCH
FR3096067B1 (en) 2019-05-17 2022-06-17 Ferco Lever control handle device
EP4008863B1 (en) 2020-12-04 2023-08-02 Ferco Retaining device for joinery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700579A1 (en) * 1993-01-19 1994-07-22 Bezault Sa Casement window lock and handle

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Publication number Priority date Publication date Assignee Title
DE4207345C2 (en) * 1992-03-07 2002-10-10 Melchert Beschlaege Locking handle fitting on windows, doors or the like to be operated by means of a handle
DE50014923D1 (en) * 1999-06-17 2008-03-13 Hautau Gmbh Gear arrangement for a bar closure
PT1700284E (en) * 2003-12-31 2011-11-28 Schueco Int Kg Window and window handle
DE102004060202A1 (en) * 2004-12-14 2006-06-22 SCHÜCO International KG Window handle for a window with electromechanical functional elements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700579A1 (en) * 1993-01-19 1994-07-22 Bezault Sa Casement window lock and handle

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FR2995623B1 (en) 2014-10-10
PL2708684T3 (en) 2019-04-30
EP2708684A1 (en) 2014-03-19
FR2995623A1 (en) 2014-03-21

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