EP0919682B1 - Casing for the actuation mechanism of an espagnolette fastening device for doors, windows or similar - Google Patents

Casing for the actuation mechanism of an espagnolette fastening device for doors, windows or similar Download PDF

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Publication number
EP0919682B1
EP0919682B1 EP19980402576 EP98402576A EP0919682B1 EP 0919682 B1 EP0919682 B1 EP 0919682B1 EP 19980402576 EP19980402576 EP 19980402576 EP 98402576 A EP98402576 A EP 98402576A EP 0919682 B1 EP0919682 B1 EP 0919682B1
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EP
European Patent Office
Prior art keywords
plate
lug
axis
nut
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19980402576
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German (de)
French (fr)
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EP0919682A1 (en
Inventor
Jean Claude Legrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferco International Usine de Ferrures de Batiment
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Ferco International Usine de Ferrures de Batiment
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of EP0919682A1 publication Critical patent/EP0919682A1/en
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Publication of EP0919682B1 publication Critical patent/EP0919682B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/042—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with pins engaging slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2049—Securing, deadlocking or "dogging" the bolt in the fastening position following the movement of the bolt
    • E05B17/2053—Securing, deadlocking or "dogging" the bolt in the fastening position following the movement of the bolt moving pivotally or rotatively relating to the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/004—Lost motion connections

Definitions

  • the present invention relates to a housing control for headrest lever for doors, windows, patio doors or the like in wood, aluminum or PVC (polyvinyl chloride).
  • control boxes for cremone bolt with headrest of the kind above containing a follower rotatably mounted inside the housing, to which is hingedly connected an easel extending substantially in the direction of the rods of the cremone bolt and being engaged with them for move between an unlocked position and a locked position, the housing comprising on one of its side faces a slot extending in the direction of movement of the rods, slot in which is engaged a guide finger provided at one the ends of the easel.
  • This lever can be unidirectional or bidirectional.
  • This rod or these movable rods in translation in the opening, cooperate with one or several strikes carried by the frame to lock opening it relative to the frame.
  • Locking and unlocking the cremone bolt are controlled by a handle engaged in the generally square opening of the follower.
  • the angle of rotation of this handle between the positions of locking and unlocking is usually about 90 °.
  • intruders can open the exterior of such windows or patio doors in applying vibrations to the amount of these in which is located the lever or by acting on the end of the rod.
  • the object of the present invention is by therefore to provide an efficient, reliable and inexpensive to the problem of untimely opening of unlocked windows and French doors by a lock.
  • a control unit for cremone bolt at headrest for doors, windows, French windows or analogues containing a follower rotatably mounted at the inside of the case, to which it is connected articulated easel extending substantially in the direction of the rods and being engaged therewith to move them between an unlocked position and a locked position
  • the housing comprising on one from its lateral edges a notch extending in the direction of movement of the rods, notch in which is engaged a lug provided in one of the ends of the easel, said notch comprising a means cooperating with said lug pin for lock the bridge when the follower is moved towards the locking position of the lock, and the easel being movable between a position where the lug is located at one end of the notch and a position where the lug is located at the other end of the indentation and engages with a means of locking.
  • the housing of control of the aforementioned type is characterized in that said locking means is a notch in the longitudinal edge of said notch adjacent to the axis rotation of the follower, the lug of the bridge can engage in said notch when the follower is in locked position.
  • This notch can be easily made by stamping at the same time as the notch. Moreover, the engagement of the lug in this notch ensures a locking preventing inadvertent return of the rod or rods to the unlocked position.
  • the lug is easily released from the notch when turning the follower to the position unlocked.
  • said cooperating means with the lug pin further cooperates with means having a toggle function for ensuring positive locking preventing any return of rods to the unlocked position
  • the follower is articulated in relation to the easel by means of an oblong opening offset by relative to the axis of rotation of the follower and extending in the direction of this axis, oblong opening in which is engaged an axis carried by the easel.
  • the two longitudinal edges of said oblong opening diverges in a direction opposite the axis of rotation of the follower, the axis being able to, when rotating the follower move in said oblong opening, between a position distant from the axis of the follower in which there is an angular play between the axis and the oblong opening and a second position close to the axis of the follower corresponding to the position where the bridge pin is engaged the end of the lateral notch of the case.
  • the angular play in rotation between the axis and the oblong opening facilitates the engagement of the lug of the easel in the notch of the notch of the case.
  • the case has on one of its two side faces (see Figure 4) a notch 6 extending in the direction of movement of the rod 2c. In this notch 6 is engaged a lug 7 (see Figures 2 and 8) provided at one end of the easel 4.
  • the notch 6 includes a means cooperating with the lug 7 of the bridge 4 to lock the easel 4 when the follower 3 is moved to the locking position of the lever 2.
  • the bridge 4 is movable during the rotation of the follower 3 between a position (figure 1) where the lug 7 is located at one end of the notch 6 and a position (Figure 2) where the lug 7 is located at the other end of notch 6 and engages with a locking means.
  • this means of locking is a notch 8 (see figures 2 and 4) made in the longitudinal edge of the notch 6 adjacent to the axis of rotation X-X 'of the follower 3.
  • the pin 7 of the easel 4 can engage in this notch 8 when the follower 3 is in the locked position, as shown in figure 2.
  • the follower 3 is articulated in relation to the bridge 4 by means of an oblong opening 9 offset from to the axis X-X 'of rotation of the follower 3.
  • This opening oblong 9 extends in the direction of this axis.
  • an axis 10 carried by the easel 4.
  • the two edges longitudinal 9a, 9b of the oblong opening 9 diverge in a direction opposite to the axis of rotation X-X 'of the follower 3.
  • the axis 10 engaged in the opening 9 can, when rotating the follower 3, move in this opening 9 enters a position (see FIG. 1) away from axis X-X 'of follower 3 and a second position close to this axis XX '.
  • the second position corresponds to the position where the pin 7 of the bridge 4 is engaged in the notch 8 provided at one end of the notch 6 formed on the edge of the face 5 of the housing 1.
  • the easel 4 is engaged by relative to the rod 2b by means of a finger 11 (see Figures 1, 2 and 6 to 8), formed on its longitudinal edge adjacent to the rod 2b and engaged in a hole 12 (see Figures 1 and 2) practiced in the rod 2b.
  • part 4a of said longitudinal edge of the bridge 4 which extends between finger 11 and the end of the bridge 4 opposite the axis 10, forms a slight angle ⁇ with respect to the rear part 4b of the longitudinal edge of the easel 4.
  • Figures 1 and 2 also show that the rod 2b is also engaged with a toothed wheel 13 rotatably mounted at one end of the case 1.
  • This toothed wheel 13 is also engaged with a bar 14 extending substantially parallel to the easel 4 and rod 2b.
  • This bar 14 carries to its end opposite to the toothed wheel 13, a lug 15 engaged in an opening 16 made at the end a second rod 2a extending in one direction opposite to that of the first rod 2b.
  • Figure 8 shows that the easel 4 is consisting of two blades 17, 18 assembled one to the other.
  • the part 4b of the easel 4 adjacent to the follower 3 forms a fork 19 whose two branches extend on either side of the follower 3 and are connected to each other by axis 10 engaged in the oblong opening 9.
  • the two blades 17, 18 of easel 4 are assembled one against the other in 20 in part 4a of this easel which is opposite the follower 3.
  • the face 5a (see figure 5) of the housing 1 which is opposite to that having the notch 6 has an axially offset slot 21 relative to the notch 6.
  • the blade 17 of the bridge 4 adjacent to this slot 21 has substantially in its middle (see Figure 8) a protrusion 22 engaged in the slot 21 to guide the movement of the easel 4 between the unlocked and locked positions.
  • the axis 10 moves from one end of the oblong opening 9 towards the other end of it.
  • This wheel 13 in engagement with the bar 14 pushes the latter and moves the rod 2a in a direction F 3 opposite to the direction of movement F 1 of the rod 2b.
  • the rods 2a and 2b engage and lock in the corresponding keepers.
  • the angular movement of the axis 10 is made possible thanks to the inclination of the edge 4a of the easel 4.
  • any vibration having an action direct on the rods 2a, 2b has the effect of confirm the locking of the lug 7 in the notch 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Hinges (AREA)
  • Passenger Equipment (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)

Description

La présente invention concerne un boítier de commande pour crémone à têtière pour portes, fenêtres, porte-fenêtres ou analogues en bois, aluminium ou PVC (polyvinyle chlorure).The present invention relates to a housing control for headrest lever for doors, windows, patio doors or the like in wood, aluminum or PVC (polyvinyl chloride).

On connaít des boítiers de commande pour crémone à têtière du genre ci-dessus, renfermant un fouillot monté en rotation à l'intérieur du boítier, auquel est relié de façon articulée un chevalet s'étendant sensiblement dans la direction des tringles de la crémone et étant en prise avec celles-ci pour les déplacer entre une position déverrouillée et une position verrouillée, le boítier comportant sur l'une de ses faces latérales une fente s'étendant dans la direction de déplacement des tringles, fente dans laquelle est engagé un doigt de guidage prévu à l'une des extrémités du chevalet.We know control boxes for cremone bolt with headrest of the kind above, containing a follower rotatably mounted inside the housing, to which is hingedly connected an easel extending substantially in the direction of the rods of the cremone bolt and being engaged with them for move between an unlocked position and a locked position, the housing comprising on one of its side faces a slot extending in the direction of movement of the rods, slot in which is engaged a guide finger provided at one the ends of the easel.

Cette crémone peut être monodirectionnelle ou bidirectionnelle. Cette tringle ou ces tringles mobiles en translation dans l'ouvrant, coopèrent avec une ou plusieurs gâches portées par le dormant pour verrouiller l'ouvrant par rapport au dormant.This lever can be unidirectional or bidirectional. This rod or these movable rods in translation in the opening, cooperate with one or several strikes carried by the frame to lock opening it relative to the frame.

Le verrouillage et le déverrouillage de la crémone sont commandés par une poignée engagée dans l'ouverture généralement carrée du fouillot. L'angle de rotation de cette poignée entre les positions de verrouillage et de déverrouillage est généralement de 90°.Locking and unlocking the cremone bolt are controlled by a handle engaged in the generally square opening of the follower. The angle of rotation of this handle between the positions of locking and unlocking is usually about 90 °.

Souvent les boítiers de commande ne comportent pas de serrure. Dans ce cas, subsiste le risque que la crémone se déplace d'une manière intempestive vers la position déverrouillée sous l'effet de vibrations occasionnées lors du transport des cadres ouvrants et dormants de fenêtres ou porte-fenêtres, dans un camion. Often the control boxes do not include no lock. In this case, the risk remains that the cremone bolt moves inadvertently towards the unlocked position due to vibration caused during the transport of the opening frames and window frames or patio doors in a truck.

D'autre part, des intrus peuvent ouvrir de l'extérieur de telles fenêtres ou porte-fenêtres en appliquant des vibrations sur le montant de ceux-ci dans lequel est située la crémone ou en agissant sur l'extrémité de tringle.On the other hand, intruders can open the exterior of such windows or patio doors in applying vibrations to the amount of these in which is located the lever or by acting on the end of the rod.

Ces risques d'ouverture intempestive ou malveillante sont aggravés lorsqu'en raison des tolérances de fabrication des cadres ouvrants ou dormants, la longueur d'engagement de la tringle dans la gâche correspondante correspond à la cote minimale.These risks of untimely opening or are aggravated when due to manufacturing tolerances for opening frames or the length of engagement of the rod in the corresponding strike corresponds to the minimum dimension.

On a essayé de remédier à l'inconvénient ci-dessus en créant un point dur à l'extrémité de la fente du boítier afin de freiner le déplacement du doigt de guidage du chevalet lorsque la crémone est en position de verrouillage.We tried to remedy the above drawback by creating a hard point at the end of the slot of the case in order to slow the movement of the finger of bridge guide when the cremone bolt is in position lock.

Cependant, la réalisation de ce point dur nécessite une opération supplémentaire lors de la fabrication des boítiers ci-dessus qui affecte leur coût.However, the realization of this hard point requires additional operation when manufacture of the above cases which affects their cost.

De plus, du fait de la friction du doigt de guidage par rapport à la fente, le point dur finit par disparaítre par usure.In addition, due to the friction of the finger guidance relative to the slot, the hard point ends up disappear by wear.

Cette solution ne règle par conséquent pas efficacement le problème évoqué ci-dessus.This solution therefore does not resolve effectively the problem mentioned above.

Le but de la présente invention est par conséquent d'apporter une solution efficace, fiable et peu coûteuse au problème de l'ouverture intempestive des fenêtres et porte-fenêtres à crémones non verrouillées par une serrure.The object of the present invention is by therefore to provide an efficient, reliable and inexpensive to the problem of untimely opening of unlocked windows and French doors by a lock.

On connaít, d'après le FR-B-2 678 671 au nom de la demanderesse, un boítier de commande pour crémone à têtière pour portes, fenêtres, porte-fenêtres ou analogues, renfermant un fouillot monté en rotation à l'intérieur du boítier, auquel est relié de façon articulée un chevalet s'étendant sensiblement dans la direction des tringles et étant en prise avec celles-ci pour les déplacer entre une position déverrouillée et une position verrouillée, le boítier comportant sur l'un de ses bords latéraux une échancrure s'étendant dans la direction de déplacement des tringles, échancrure dans laquelle est engagé un ergot prévu à l'une des extrémités du chevalet, ladite échancrure comportant un moyen coopérant avec ledit ergot du chevalet pour verrouiller le chevalet lorsque le fouillot est déplacé vers la position de verrouillage de la crémone, et le chevalet étant mobile entre une position où l'ergot est situé à l'une des extrémités de l'échancrure et une position où l'ergot est situé à l'autre extrémité de l'échancrure et vient en prise avec un moyen de verrouillage.We know, from FR-B-2 678 671 in the name of the plaintiff, a control unit for cremone bolt at headrest for doors, windows, French windows or analogues, containing a follower rotatably mounted at the inside of the case, to which it is connected articulated easel extending substantially in the direction of the rods and being engaged therewith to move them between an unlocked position and a locked position, the housing comprising on one from its lateral edges a notch extending in the direction of movement of the rods, notch in which is engaged a lug provided in one of the ends of the easel, said notch comprising a means cooperating with said lug pin for lock the bridge when the follower is moved towards the locking position of the lock, and the easel being movable between a position where the lug is located at one end of the notch and a position where the lug is located at the other end of the indentation and engages with a means of locking.

Suivant la présente invention, le boítier de commande du type précité est caractérisé en ce que ledit moyen de verrouillage est une encoche pratiquée dans le bord longitudinal de ladite échancrure adjacent à l'axe de rotation du fouillot, l'ergot du chevalet pouvant s'engager dans ladite encoche lorsque le fouillot est en position verrouillée.According to the present invention, the housing of control of the aforementioned type is characterized in that said locking means is a notch in the longitudinal edge of said notch adjacent to the axis rotation of the follower, the lug of the bridge can engage in said notch when the follower is in locked position.

Cette encoche peut être réalisée facilement par estampage en même temps que l'échancrure. De plus, l'engagement de l'ergot dans cette encoche assure un verrouillage empêchant tout retour intempestif de la tringle ou des tringles vers la position déverrouillée.This notch can be easily made by stamping at the same time as the notch. Moreover, the engagement of the lug in this notch ensures a locking preventing inadvertent return of the rod or rods to the unlocked position.

De plus, l'ergot se dégage facilement de l'encoche lorsqu'on tourne le fouillot vers la position déverrouillée. In addition, the lug is easily released from the notch when turning the follower to the position unlocked.

De préférence également, ledit moyen coopérant avec l'ergot du chevalet, coopère en outre avec des moyens ayant une fonction de genouillère pour assurer un verrouillage positif interdisant tout retour des tringles vers la position déverrouilléeAlso preferably, said cooperating means with the lug pin, further cooperates with means having a toggle function for ensuring positive locking preventing any return of rods to the unlocked position

Selon une version avantageuse de l'invention, le fouillot est relié de façon articulée par rapport au chevalet au moyen d'une ouverture oblongue décalée par rapport à l'axe de rotation du fouillot et s'étendant dans la direction de cet axe, ouverture oblongue dans laquelle est engagé un axe porté par le chevalet.According to an advantageous version of the invention, the follower is articulated in relation to the easel by means of an oblong opening offset by relative to the axis of rotation of the follower and extending in the direction of this axis, oblong opening in which is engaged an axis carried by the easel.

De préférence, les deux bords longitudinaux de ladite ouverture oblongue divergent vers une direction opposée à l'axe de rotation du fouillot, l'axe pouvant, lors de la rotation du fouillot se déplacer dans ladite ouverture oblongue, entre une position éloignée de l'axe du fouillot dans laquelle il existe un jeu angulaire entre l'axe et l'ouverture oblongue et une seconde position rapprochée de l'axe du fouillot correspondant à la position où l'ergot du chevalet est en prise à l'extrémité de l'échancrure latérale du boítier.Preferably, the two longitudinal edges of said oblong opening diverges in a direction opposite the axis of rotation of the follower, the axis being able to, when rotating the follower move in said oblong opening, between a position distant from the axis of the follower in which there is an angular play between the axis and the oblong opening and a second position close to the axis of the follower corresponding to the position where the bridge pin is engaged the end of the lateral notch of the case.

Le jeu angulaire en rotation entre l'axe et l'ouverture oblongue facilite l'engagement de l'ergot du chevalet dans l'encoche de l'échancrure du boítier.The angular play in rotation between the axis and the oblong opening facilitates the engagement of the lug of the easel in the notch of the notch of the case.

D'autres particularités et avantages de l'invention apparaítront encore dans la description ci-après.Other features and advantages of the invention will also appear in the description below.

Aux dessins annexés donnés à titre d'exemples non limitatifs :

  • la figure 1 est une vue en plan du boítier selon l'invention, après enlèvement de l'une de ses faces longitudinales, montrant le fouillot, le chevalet et les tringles, en position de déverrouillage;
  • la figure 2 est une vue en plan du boítier, après enlèvement de son autre face longitudinale, montrant le fouillot, le chevalet et les tringles en position de verrouillage;
  • la figure 3 est une vue en plan du fouillot ;
  • la figure 4 est une vue en plan de l'une des faces longitudinales du boítier;
  • la figure 5 est une vue en plan de l'autre face longitudinale du boítier;
  • la figure 6 est une vue du chevalet suivant l'une de ses faces longitudinales;
  • la figure 7 est une vue du chevalet suivant son autre face longitudinale;
  • la figure 8 est une vue de dessus du chevalet. Dans la réalisation représentée sur les figures 1 et 2, le boítier de commande 1 pour la crémone à têtière pour portes, fenêtres, porte-fenêtres ou analogues, renferme un fouillot 3 représenté plus en détail sur la figure 3 monté en rotation à l'intérieur du boítier 1. Ce fouillot 3 est relié de façon articulée au chevalet 4 s'étendant sensiblement dans la direction des tringles 2a, 2b. Ce chevalet 4 est en prise avec les tringles 2a, 2b pour les déplacer entre une position déverrouillée (représentée sur la figure 1) et une position verrouillée (figure 2).
In the appended drawings given by way of nonlimiting examples:
  • Figure 1 is a plan view of the housing according to the invention, after removal of one of its longitudinal faces, showing the follower, the bridge and the rods, in the unlocked position;
  • Figure 2 is a plan view of the housing, after removal of its other longitudinal face, showing the follower, the bridge and the rods in the locked position;
  • Figure 3 is a plan view of the follower;
  • Figure 4 is a plan view of one of the longitudinal faces of the housing;
  • Figure 5 is a plan view of the other longitudinal face of the housing;
  • Figure 6 is a view of the easel along one of its longitudinal faces;
  • Figure 7 is a view of the easel along its other longitudinal face;
  • Figure 8 is a top view of the easel. In the embodiment shown in Figures 1 and 2, the control unit 1 for the cremone with headrest for doors, windows, French windows or the like, contains a follower 3 shown in more detail in Figure 3 mounted in rotation to the inside the housing 1. This follower 3 is hingedly connected to the bridge 4 extending substantially in the direction of the rods 2a, 2b. This easel 4 is engaged with the rods 2a, 2b to move them between an unlocked position (shown in Figure 1) and a locked position (Figure 2).

Le boítier comporte sur l'une 5 de ses deux faces latérales (voir figure 4) une échancrure 6 s'étendant dans la direction de déplacement de la tringle 2c. Dans cette échancrure 6 est engagé un ergot 7 (voir figures 2 et 8) prévu à l'une des extrémités du chevalet 4.The case has on one of its two side faces (see Figure 4) a notch 6 extending in the direction of movement of the rod 2c. In this notch 6 is engaged a lug 7 (see Figures 2 and 8) provided at one end of the easel 4.

Conformément à l'invention, l'échancrure 6 comporte un moyen coopérant avec l'ergot 7 du chevalet 4 pour verrouiller le chevalet 4 lorsque le fouillot 3 est déplacé vers la position de verrouillage de la crémone 2.According to the invention, the notch 6 includes a means cooperating with the lug 7 of the bridge 4 to lock the easel 4 when the follower 3 is moved to the locking position of the lever 2.

Le chevalet 4 est mobile lors de la rotation du fouillot 3 entre une position (figure 1) où l'ergot 7 est situé à l'une des extrémités de l'échancrure 6 et une position (figure 2) où l'ergot 7 est situé à l'autre extrémité de l'échancrure 6 et vient en prise avec un moyen de verrouillage.The bridge 4 is movable during the rotation of the follower 3 between a position (figure 1) where the lug 7 is located at one end of the notch 6 and a position (Figure 2) where the lug 7 is located at the other end of notch 6 and engages with a locking means.

Dans l'exemple représenté, ce moyen de verrouillage est une encoche 8 (voir figures 2 et 4) pratiquée dans le bord longitudinal de l'échancrure 6 adjacent à l'axe de rotation X-X' du fouillot 3. L'ergot 7 du chevalet 4 peut s'engager dans cette encoche 8 lorsque le fouillot 3 est en position verrouillée, comme représenté sur la figure 2.In the example shown, this means of locking is a notch 8 (see figures 2 and 4) made in the longitudinal edge of the notch 6 adjacent to the axis of rotation X-X 'of the follower 3. The pin 7 of the easel 4 can engage in this notch 8 when the follower 3 is in the locked position, as shown in figure 2.

Comme indiqué sur les figures 1 à 3, le fouillot 3 est relié de façon articulée par rapport au chevalet 4 au moyen d'une ouverture oblongue 9 décalée par rapport à l'axe X-X' de rotation du fouillot 3. Cette ouverture oblongue 9 s'étend dans la direction de cet axe. Dans cette ouverture oblongue 9 est engagé un axe 10 porté par le chevalet 4.As shown in Figures 1 to 3, the follower 3 is articulated in relation to the bridge 4 by means of an oblong opening 9 offset from to the axis X-X 'of rotation of the follower 3. This opening oblong 9 extends in the direction of this axis. In this oblong opening 9 is engaged an axis 10 carried by the easel 4.

Comme montré par la figure 3, les deux bords longitudinaux 9a, 9b de l'ouverture oblongue 9 divergent dans une direction opposée à l'axe de rotation X-X' du fouillot 3. L'axe 10 engagé dans l'ouverture 9 peut, lors de la rotation du fouillot 3, se déplacer dans cette ouverture 9 entre une position (voir figure 1) éloignée de l'axe X-X' du fouillot 3 et une seconde position proche de cet axe X-X'.As shown in Figure 3, the two edges longitudinal 9a, 9b of the oblong opening 9 diverge in a direction opposite to the axis of rotation X-X 'of the follower 3. The axis 10 engaged in the opening 9 can, when rotating the follower 3, move in this opening 9 enters a position (see FIG. 1) away from axis X-X 'of follower 3 and a second position close to this axis XX '.

Dans la première position, il existe un jeu angulaire en rotation entre l'axe 10 et l'ouverture oblongue 9. La seconde position correspond à la position où l'ergot 7 du chevalet 4 est en prise dans l'encoche 8 prévue à l'une des extrémités de l'échancrure 6 ménagée sur le bord de la face 5 du boítier 1.In the first position, there is a game angular in rotation between axis 10 and opening oblong 9. The second position corresponds to the position where the pin 7 of the bridge 4 is engaged in the notch 8 provided at one end of the notch 6 formed on the edge of the face 5 of the housing 1.

Par ailleurs, le chevalet 4 est en prise par rapport à la tringle 2b au moyen d'un doigt 11 (voir figures 1, 2 et 6 à 8), ménagé sur son bord longitudinal adjacent à la tringle 2b et engagé dans un trou 12 (voir figures 1 et 2) pratiqué dans la tringle 2b.Furthermore, the easel 4 is engaged by relative to the rod 2b by means of a finger 11 (see Figures 1, 2 and 6 to 8), formed on its longitudinal edge adjacent to the rod 2b and engaged in a hole 12 (see Figures 1 and 2) practiced in the rod 2b.

On voit également sur les figures 2, 6 et 7 que la partie 4a dudit bord longitudinal du chevalet 4 qui s'étend entre le doigt 11 et l'extrémité du chevalet 4 opposée à l'axe 10, forme un léger angle α par rapport à la partie arrière 4b du bord longitudinal du chevalet 4.We also see in Figures 2, 6 and 7 that part 4a of said longitudinal edge of the bridge 4 which extends between finger 11 and the end of the bridge 4 opposite the axis 10, forms a slight angle α with respect to the rear part 4b of the longitudinal edge of the easel 4.

Les figures 1 et 2 montrent d'autre part que la tringle 2b est également en prise avec une roue dentée 13 montée en rotation à l'une des extrémités du boítier 1.Figures 1 and 2 also show that the rod 2b is also engaged with a toothed wheel 13 rotatably mounted at one end of the case 1.

Cette roue dentée 13 est également en prise avec une barrette 14 s'étendant sensiblement parallèlement au chevalet 4 et à la tringle 2b. Cette barrette 14 porte à son extrémité opposée à la roue dentée 13, une patte 15 engagée dans une ouverture 16 pratiquée à l'extrémité d'une seconde tringle 2a s'étendant dans une direction opposée à celle de la première tringle 2b.This toothed wheel 13 is also engaged with a bar 14 extending substantially parallel to the easel 4 and rod 2b. This bar 14 carries to its end opposite to the toothed wheel 13, a lug 15 engaged in an opening 16 made at the end a second rod 2a extending in one direction opposite to that of the first rod 2b.

La figure 8 montre que le chevalet 4 est constitué de deux lames 17, 18 assemblées l'une à l'autre. La partie 4b du chevalet 4 adjacente au fouillot 3 forme une fourche 19 dont les deux branches s'étendent de part et d'autre du fouillot 3 et sont reliées l'une à l'autre par l'axe 10 engagé dans l'ouverture oblongue 9. Par ailleurs, les deux lames 17, 18 du chevalet 4 sont assemblées l'une contre l'autre en 20 dans la partie 4a de ce chevalet qui est opposée au fouillot 3.Figure 8 shows that the easel 4 is consisting of two blades 17, 18 assembled one to the other. The part 4b of the easel 4 adjacent to the follower 3 forms a fork 19 whose two branches extend on either side of the follower 3 and are connected to each other by axis 10 engaged in the oblong opening 9. Furthermore, the two blades 17, 18 of easel 4 are assembled one against the other in 20 in part 4a of this easel which is opposite the follower 3.

On voit d'autre part que la face 5a (voir figure 5) du boítier 1 qui est opposée à celle présentant l'échancrure 6, comporte une fente 21 décalée axialement par rapport à l'échancrure 6. La lame 17 du chevalet 4 adjacente à cette fente 21 comporte sensiblement en son milieu (voir figure 8) une protubérance 22 engagée dans la fente 21 pour guider le déplacement du chevalet 4 entre les positions déverrouillée et verrouillée. We see on the other hand that the face 5a (see figure 5) of the housing 1 which is opposite to that having the notch 6 has an axially offset slot 21 relative to the notch 6. The blade 17 of the bridge 4 adjacent to this slot 21 has substantially in its middle (see Figure 8) a protrusion 22 engaged in the slot 21 to guide the movement of the easel 4 between the unlocked and locked positions.

On va maintenant expliquer le fonctionnement du boítier de commande que l'on vient de décrire.We will now explain how the control unit that has just been described.

En position déverrouillée, (voir figure 1), le pêne 23 porté par le fouillot 3 et les extrémités des tringles 2a et 2b sont dégagés des gâches correspondantes (non représentées).In the unlocked position, (see figure 1), the bolt 23 carried by the follower 3 and the ends of the rods 2a and 2b are released from the keepers corresponding (not shown).

La rotation de 90° du fouillot 3 est commandée par une poignée (non représentée) en prise dans le carré 24 du fouillot.90 ° rotation of follower 3 is controlled by a handle (not shown) engaged in the square 24 of the follower.

La rotation du fouillot 3 dans le sens de la flèche F de la figure 1, déplace le chevalet 4 dans le sens de la flèche F1 grâce à l'axe 10 engagé dans l'ouverture oblongue 9 du fouillot 3.The rotation of the follower 3 in the direction of the arrow F in FIG. 1, moves the bridge 4 in the direction of the arrow F 1 by virtue of the axis 10 engaged in the oblong opening 9 of the follower 3.

Lors de ce déplacement, l'axe 10 se déplace de l'une des extrémités de l'ouverture oblongue 9 vers l'autre extrémité de celle-ci.During this movement, the axis 10 moves from one end of the oblong opening 9 towards the other end of it.

Lors du déplacement du chevalet 4 dans la direction de la flèche F1, ce chevalet 4 pousse la tringle 2b vers sa position de verrouillage par rapport à la gâche correspondante. Lors du déplacement du chevalet 4 dans la direction F1, l'ergot 7 porté par son extrémité, se déplace dans l'échancrure 6.During the movement of the easel 4 in the direction of the arrow F 1 , this easel 4 pushes the rod 2b towards its locking position relative to the corresponding keeper. When the easel 4 moves in the direction F 1 , the lug 7 carried by its end, moves in the notch 6.

En fin de course, l'ergot 7 s'engage dans l'encoche 8 pratiquée à l'extrémité de la fente 6.At the end of the race, ergot 7 enters the notch 8 formed at the end of the slot 6.

Dans cette position l'ergot 7 empêche tout retour de la tringle 2b vers la position déverrouillée.In this position the lug 7 prevents everything return of the rod 2b to the unlocked position.

Lorsque l'ergot 7 du chevalet 4 s'engage dans l'encoche 8, ce chevalet bascule légèrement vers le haut, comme montré par la figure 2. Ce basculement est possible grâce à l'angle α, formé sur la partie 4a du chevalet 4 et à la forme particulière de l'ouverture oblongue 9 pratiquée dans le fouillot 3.When the pin 7 of the easel 4 engages in notch 8, this easel swings slightly towards the top, as shown in figure 2. This tilting is possible thanks to the angle α, formed on part 4a of the easel 4 and the particular shape of the opening oblong 9 in the follower 3.

Lors du déplacement de la tringle 2b dans le sens de la flèche F1, la tringle 2b en prise avec la roue dentée 13 fait tourner celle-ci dans le sens de la flèche F2. During the displacement of the rod 2b in the direction of the arrow F 1 , the rod 2b in engagement with the toothed wheel 13 rotates the latter in the direction of the arrow F 2 .

Cette roue 13 en prise avec la barrette 14 pousse celle-ci et déplace la tringle 2a dans une direction F3 opposée de la direction de déplacement F1 de la tringle 2b. En fin de course, les tringles 2a et 2b s'engagent et se verrouillent dans les gâches correspondantes.This wheel 13 in engagement with the bar 14 pushes the latter and moves the rod 2a in a direction F 3 opposite to the direction of movement F 1 of the rod 2b. At the end of the race, the rods 2a and 2b engage and lock in the corresponding keepers.

Pour déverrouiller, le pêne 23 du fouillot 3 et les extrémités des tringles 2a et 2b par rapport aux gâches correspondantes, il suffit de tourner le fouillot 3 au moyen de la poignée dans le sens contraire de la flèche F.To unlock, the bolt 23 of the follower 3 and the ends of the rods 2a and 2b relative to the corresponding strikes, just turn the follower 3 by means of the handle in the opposite direction to the arrow F.

Lors de cette rotation, l'ergot 7 du chevalet 4 se dégage de l'encoche 8 puis se déplace vers l'autre extrémité de l'échancrure 6.During this rotation, the lug 7 of the bridge 4 emerges from the notch 8 then moves towards the other end of notch 6.

L'écartement progressif des bords 9a, 9b de l'ouverture oblongue 9 du fouillot 3 permet d'obtenir pour l'axe 10 du chevalet 4, un jeu angulaire assurant une bonne pénétration de l'ergot 7 dans l'encoche 8 de l'échancrure 6.The progressive spacing of the edges 9a, 9b of the oblong opening 9 of the follower 3 makes it possible to obtain for axis 10 of easel 4, an angular play ensuring good penetration of the lug 7 into the notch 8 of notch 6.

Le débattement angulaire de l'axe 10 est rendu possible grâce à l'inclinaison du bord 4a du chevalet 4.The angular movement of the axis 10 is made possible thanks to the inclination of the edge 4a of the easel 4.

Cette inclinaison du bord 4a du chevalet 4 associée au débattement angulaire ci-dessus de l'axe 10 permet un basculement du chevalet 4 créant un blocage en phase terminale de verrouillage du chevalet 4 par l'ergot 7.This inclination of the edge 4a of the easel 4 associated with the above angular movement of the axis 10 allows tilting of the easel 4 creating a blockage in terminal locking phase of the bridge 4 by lug 7.

De ce fait, toute vibration ayant une action directe sur les tringles 2a, 2b a pour effet de confirmer le verrouillage de l'ergot 7 dans l'encoche 8.Therefore, any vibration having an action direct on the rods 2a, 2b has the effect of confirm the locking of the lug 7 in the notch 8.

Autrement dit, les forces mises en jeu agissent comme une genouillère dont le déblocage ne peut être réalisé que par la manoeuvre d'ouverture au moyen du fouillot 3.In other words, the forces involved act like a toggle whose release cannot be realized that by the opening maneuver by means of the follower 3.

Bien entendu, l'invention n'est pas limitée à l'exemple que l'on vient de décrire et on peut apporter à celui-ci de nombreuses modifications sans sortir du cadre de l'invention.Of course, the invention is not limited to the example we just described and we can bring to this one many modifications without leaving the part of the invention.

Claims (5)

  1. A casing for the actuating mechanism of an espagnolette fastening device for doors, windows, French windows or the like, comprising a nut (3) mounted for rotation in the casing (1) and pivoted to a plate (4) extending substantially in the direction of the bolts (2a, 2b) and engaging therewith so as to move them between an unbolted position and a bolted position, one side surface of the casing (1) being formed with a groove (6) extending in the direction of motion of the bolts (2a, 2b) and engaging a lug (7) provided on one end of the plate (4), the said groove (6) comprising a means (8) co-operating with the lug (7) on the plate (4) so as to lock the plate (4) when the nut (3) is moved towards the espagnolette bolting position, the plate (4) being movable between a position where the lug (7) is situated at one end of the groove (6) and a position where the lug (7) is situated at the other end of the groove and engages a locking means (8), characterised in that the said locking means is a slot (8) formed in the longitudinal edge of the groove (6) adjacent the axis of rotation (X-X') of the plate (3), the lug (7) on the plate (4) being adapted to engage in the said slot (8) when the nut (3) is in the locked position.
  2. A casing according to claim 1, characterised in that the said means (8) co-operating with the lug (7) on the plate (4) also co-operates with a knuckle joint means for positive locking preventing any return of the bolts (2a, 2b) to the unbolted position.
  3. A casing according to claim 1 or 2,
    characterised in that the nut (3) is pivotally connected to the plate (4) via an oblong opening (9) offset from the axis of rotation (X-X') of the nut (3) and extending in the direction of the said axis of rotation, the oblong opening (9) engaging a pivot (10) borne by the plate (4).
  4. A casing according to claim 3, characterised in that the two longitudinal edges (9a, 9b) of the oblong opening (9) diverge in a direction opposite to the axis of rotation (X-X') of the nut (3), the pivot (10) being adapted, when the nut (3) rotates, to move in the said oblong opening between a position remote from the axis (X-X') of the nut (3) and where there exists an annular clearance between the pivot (10) and the oblong opening (9) and a second position near the nut axis and corresponding to the position where the lug (7) on the plate engages the end of the groove (6) in the casing (1).
  5. A casing according to claim 3 or 4, characterised in that the part (4a) of the longitudinal edge of the plate (4) which extends between a finger (11) and the end of the plate (4) remote from the pivot (10) is at a small angle (α) to the rear part (4b) of the plate (4).
EP19980402576 1997-11-28 1998-10-16 Casing for the actuation mechanism of an espagnolette fastening device for doors, windows or similar Expired - Lifetime EP0919682B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9715046A FR2771766B1 (en) 1997-11-28 1997-11-28 CONTROL PANEL FOR A CREMONE WITH A HEADBOARD FOR DOORS, WINDOWS OR THE LIKE
FR9715046 1997-11-28

Publications (2)

Publication Number Publication Date
EP0919682A1 EP0919682A1 (en) 1999-06-02
EP0919682B1 true EP0919682B1 (en) 2003-06-18

Family

ID=9513967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980402576 Expired - Lifetime EP0919682B1 (en) 1997-11-28 1998-10-16 Casing for the actuation mechanism of an espagnolette fastening device for doors, windows or similar

Country Status (4)

Country Link
EP (1) EP0919682B1 (en)
DE (1) DE69815637T2 (en)
ES (1) ES2200288T3 (en)
FR (1) FR2771766B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130503B (en) * 2018-01-02 2023-10-11 Abloy Oy Cabinet lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE402123C (en) * 1923-11-06 1924-09-13 Moritz Schulze Device for securing doors, windows, etc. like
US4436329A (en) * 1982-02-23 1984-03-13 Metzger Thomas J Locking mechanism
FR2678671B1 (en) * 1991-07-02 1993-09-24 Ferco Int Usine Ferrures CREMONE FOR DOOR, WINDOW OR THE LIKE.
US5375894A (en) * 1992-10-08 1994-12-27 Southco, Inc. Slide lock fastener
GB2275724B (en) * 1993-03-02 1995-10-25 Malcoe Precision Fabrications Door fastener
GB2286420B (en) * 1994-02-03 1996-12-18 Fred Duncombe Limited Emergency door latch mechanism

Also Published As

Publication number Publication date
FR2771766A1 (en) 1999-06-04
DE69815637T2 (en) 2004-04-29
FR2771766B1 (en) 2000-01-07
EP0919682A1 (en) 1999-06-02
ES2200288T3 (en) 2004-03-01
DE69815637D1 (en) 2003-07-24

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