EP2112303B1 - Device preventing false handling and locking fitting of the sash bolt or sash bolt-lock type for a sliding window - Google Patents

Device preventing false handling and locking fitting of the sash bolt or sash bolt-lock type for a sliding window Download PDF

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Publication number
EP2112303B1
EP2112303B1 EP09305341A EP09305341A EP2112303B1 EP 2112303 B1 EP2112303 B1 EP 2112303B1 EP 09305341 A EP09305341 A EP 09305341A EP 09305341 A EP09305341 A EP 09305341A EP 2112303 B1 EP2112303 B1 EP 2112303B1
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EP
European Patent Office
Prior art keywords
operating rod
blocking finger
opening
sash
finger
Prior art date
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Application number
EP09305341A
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German (de)
French (fr)
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EP2112303A1 (en
Inventor
Philippe Becker
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
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Publication of EP2112303A1 publication Critical patent/EP2112303A1/en
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Classifications

    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • 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
    • E05C9/026—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 comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings

Definitions

  • the invention relates to an anti-false-operation device for a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf.
  • the invention also relates to a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf comprising such an anti-false-maneuvering device.
  • the present invention will find application in the field of building hardware.
  • the rods can be deformed to the point of making the lock fitting non-functional and prevent any subsequent locking of the door or window.
  • an anti-false maneuvering device for cremone in the form of a housing provided adapted to take position in a recess groove joinery joinery. More particularly, this housing extends to the rear of the headrest of the espagnolette or espagnolette-lock which it is secured and which houses, moreover, an actuating rod adapted to move longitudinally, between a locking position and unlocking, under the action of an appropriate control mechanism.
  • Said housing here encloses a locking finger moving perpendicular to the axis of said operating rod or to the headrest, the locking finger being pushed into the active locking position under the impulse of a spring formed in the bottom of the housing .
  • the locking pin is made to cooperate with an accessory part attached to the rear of the operating rod and defining, beneath the latter, two transverse stops between which is pushed said locking pin to immobilize the movement to said rod once the opening opened.
  • the unlocking means they are defined, on the one hand, by a tongue extending above the locking finger, substantially in the median plane of the operating rod which comprises, moreover, a light allowing the passage of this tongue. It crosses, again, an appropriate opening in the headrest to come stand out in relation to the latter.
  • a control button On this projecting end of the tongue is attached a control button on which is able to act an actuator placed in rebate of the frame. More specifically, when closing the door on the frame, the actuator, acting as a cam, pushes back through the control button the tongue inside the housing corresponding to the anti-false operation device. This action is reflected on the locking finger coming off between the transverse stops to finally allow the movement of the operating rod corresponding to the espagnolette.
  • an anti-false maneuvering device for cremone or espagnolette-lock including, again, locking means designed capable of locking in translation or the operating rods of this cremone or espagnolette-lock when the door opening or window is in any of its open positions and unlocking means provided to disable said locking means at the time of closing the opening on its frame.
  • the locking means consist of a locking finger taking position in a housing so as to extend perpendicularly to the rear of an operating rod and adapted to cooperate with one or more openings in the latter under the impulse of elastic return means.
  • the unlocking means they are defined by a control finger extending said locking pin and passing through a suitable slot in the operating rod so as to be protruding rabbet opening.
  • On this control finger is provided able to act an actuator when closing the opening on the frame, so as to push the locking finger in a position released from the operating rod.
  • a locking fitting comprising a hook bolt integral with a sliding assembly.
  • This fitting comprises, as an anti-false-operation device, a feeler finger movable substantially in the direction transverse to said sliding assembly.
  • This probe is permanently urged by elastic means to push it back into a protruding locking position in which this probe comprises a stop member cooperating with complementary means of the sliding assembly to prevent it and therefore the hook bolt. to be pushed back to its locked position.
  • the sensor is defined capable of cooperating with the keeper on the frame with which is designed adapted to cooperate the hook bolt of the locking fitting.
  • the anti-false-maneuvering device is designed, usually, in such a way as to fulfill only its sole function, namely to avoid an erroneous manipulation of the lock fitting to which he is associated.
  • this anti-false-maneuvering device can fulfill other functions, generally associated with other means. representing additional parts which it is customary to equip a lock fitting type espagnolette or espagnolette-lock for its implementation on a sliding leaf.
  • the front amount of the sliding leaf has a recessed groove of the espagnolette or espagnolette-lock.
  • this groove can be arranged an opening designed to receive a pre-positioning nipple, for example associated with a rod guide on the headrest. It is understood, of course, that this rod guide which is equipped with the espagnolette or espagnolette-lock must be of particular design to include such a pre-positioning nipple.
  • an opening is slidably mounted on guide rails that includes the frame. Also, it is usually by an action of raising the door that it can be removed from its sleeping frame.
  • securing a sliding leaf through such an anti-lifting device consists in equipping it with additional components, which should be used to manage both the manufacturing and the assembly.
  • the invention relates to an anti-false-maneuvering device for a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf, comprising a locking pin designed to be able to move at the rear of a connecting rod. maneuvering in a direction perpendicular to the latter and subjected to resilient biasing means in the locking position of said operating rod, the locking finger being extended by a probe adapted to extend to the front of said operating rod in such a way as to push back said locking pin in the unlocking position when the sliding leaf is closed, characterized in that the blocking finger is extended, at the rear of the operating rod, by a mating tip. -positionrati designed able to cooperate with an opening on the sliding leaf to ensure the positioning of the espagnolette or espagnolette-lock on the latter.
  • the probe comprises a centering head designed adapted to cooperate with a strike opening on the frame on which is designed able to close the sliding leaf to define an anti-lifting device of the sliding leaf relative to said frame.
  • the invention also relates to a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf comprising such an anti-false-maneuvering device.
  • the present invention relates to the field of locking fittings for sliding leaf.
  • the invention relates to an anti-false-maneuvering device 1 for a cremone-type or espagnolette-lock type 2 locking fitting for sliding leaf 3.
  • a sliding leaf 3 comprises a front pillar 4 which, when the sliding closure, is pushed against the corresponding amount 5 of the sleeping frame 6. Precisely, it is up to this amount before 4 of the sliding leaf 3 that is located the espagnolette or espagnolette-lock 2.
  • this level before 4 may be provided a recess groove 7 which has been illustrated in the figure 3 in which is provided able to take position said espagnolette or espagnolette-lock 2.
  • a control mechanism housed in a main housing 8 schematically represented in the figure 1 .
  • On this control mechanism is able to act the user through a handle and / or a key element 9 for the control of locking and unlocking.
  • above and / or below said main housing 8 extends an operating rod 10 whose displacement control is reflected on locking members, such as hook bolt 11 or other.
  • this or these operating rods 10 are usually housed at the rear of a headrest 12.
  • a locking pin 13 extending at the rear of an operating rod 10 and designed able to move in a direction 14 perpendicular to this operating rod 10.
  • this locking pin 13 is subjected to elastic return means 15 to push it back into its locking position in which the locking pin 13 is inserted in an opening 16 in said operating rod 10 to maintain the unlocked position of the latter.
  • the espagnolette or espagnolette-lock 2 can not be manipulated to be locked.
  • the locking pin 13 is extended by a probe 17 designed capable of extending forward of the operating rod 10, beyond the headrest 12, so that the probe 17 can push said finger of locking 13 in its release position when closing the sliding leaf 3 on the frame 6.
  • the probe 17 can, at the time of closing the sliding leaf 3, cooperate with the amount 5 of the frame 6 having the consequence of pushing this probe 17 and thus the locking finger 13 at the rear of the rod operating device 10, disengaging with respect to the opening 16 in the latter, said locking pin 13, this against the action of the elastic return means 15.
  • the locking pin 13 consists of a substantially cylindrical tip of section adjusted, so as to engage, the circular opening 16 in the operating rod 10 and thus block the latter in the unlocked position.
  • a connecting rod 18, of smaller section than the locking pin 13, connects it to the probe 17 by passing through the operating rod 10 and the headrest 12. More specifically, in said operating rod 10 is provided an oblong slot 19 communicating with the opening 16 and width 20 fitted to the section of the connecting rod 18 so as to allow the free movement relative thereto of the operating rod 10, from its locking position in its unlocked position and vice versa, when the anti-false maneuvering device 1 is brought into its inactive position, that is to say when the sliding leaf 3 is closed on the frame 6.
  • This width 20 of the light 19 in the operating rod 10 is, however, defined smaller than the section of the locking pin 13.
  • the light 19 abuts the opening 16 in which is designed capable of coming to engage the locking pin 13 to maintain the operating rod 10 in the unlocked position, this light 19 communicates advantageously at its end opposed 22 with another opening 23 which is defined higher than the section of the locking pin 13.
  • this opening 23 is thus designed in the operating rod 10 so as to be positioned, when the espagnolette or espagnolette-lock 2 is locked, to the right of an opening 24 in the headrest 12 serving for the passage of the rod.
  • this opening 24 in the headrest 12 is also larger in section than that of the locking finger 13 allowing mounting, from the front of the headrest 12 of the espagnolette or espagnolette-lock 2 of the anti-false device maneuver 1.
  • the espagnolette or espagnolette lock 2 is pushed into its locking position so as to make the openings 23 and 24 coincide.
  • the locking pin 13 can be engaged through these openings. until it extends to the rear of the operating rod 10.
  • the espagnolette or espagnolette lock 2 can then be unlocked from which results the engagement of the light 19 on the connecting rod 18 until the locking finger coincides 13 with the opening 16.
  • the opening of the door or window can be opened causing engagement in this opening 16 of the locking finger 13.
  • the locking pin 13 comprises a stop-forming head 25 of substantially larger cross section capable of forming a stop by limiting the engagement of the locking pin 13 in the opening 16 of said operating rod 10 .
  • the anti-false-maneuvering device 1 constitutes, moreover, means for pre-positioning the locking fitting on the joinery.
  • the locking pin 13 is extended at the rear of the operating rod 10 so as to define a pre-positioning nozzle 25 designed to cooperate with an aperture 26 suitably machined at the bottom of the groove. recess 7 at the sliding leaf 3.
  • the pre-positioning nozzle 25 may be defined by the head terminating the locking pin 13 and serving as a stop.
  • this head or pre-positioning nozzle 25 can be defined in length sufficient to be able to engage in the opening 26 in the embedding groove 7 even though the anti-positioning device false maneuver 1 is active.
  • this cooperation locking finger 13 with the carpentry leads to a better guidance in displacement of the anti-false-maneuvering device 1. Indeed, the assembly that defines the probe 17, the connecting rod 18 and the locking pin 13 is guided, a first time, through the light 19 in the operating rod 10 and the opening 24 in the headrest 12. The cooperation with the opening 26 at the bottom of the embedding groove 7 completes this guidance.
  • the anti-false-maneuvering device 1 is defined capable of constituting an anti-lifting device of the sliding leaf 3 when it is closed on its frame 6.
  • the probe 17 is further defined capable of being engaged in a strike opening 27 formed in a suitable manner on the frame 6 when the sliding leaf 3 is closed. Furthermore, this feeler 17 has a frustoconical shaped head 28 defined to facilitate its engagement in this opening keeper 27 on the frame 6.
  • the elastic return means 15 are defined substantially, according to an exemplary embodiment by a helical spring engaged on the connecting rod 18 to be interposed between the headrest 12 and the probe 17, after mounting said anti-false-maneuvering device 1.
  • said connecting rod 18 may comprise a section 29 of section greater than the width 20 of the light 19 in the rod 10, this to improve the holding of the spring and limit the stroke of the probe 17 and consequently that of the locking pin 13, in the direction of unlocking.
  • the advantages of the present invention are that through a simple anti-false maneuvering device 1 of easy design and easy installation, a cremone or espagnolette-lock for sliding leaf can be secured , not only from the point of view of its handling, but its pre-positioning on the carpentry is facilitated.
  • this anti-false-maneuvering device by defining an anti-lifting device, can secure the sliding leaf by avoiding an attempted break-in by raising and detaching this sliding leaf with respect to the fixed frame.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Special Wing (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The device has a locking finger (13) that is displaced at a rear side of a handling rod (10) along a direction perpendicular to the rod and moved to a locking position of the rod by an elastic return unit (15) e.g. helical spring. The finger is prolonged by a sensor (17) extended at a front side of the rod to push the finger to an unlocking position during closing a sliding opening frame. The finger is prolonged at the rear side of the rod by a pre-positioning end-fitting (25) co-operating with an opening on the frame to assure positioning of an espagnolette or espagnolette lock on the frame. An independent claim is also included for an espagnolette or espagnolette lock type lock fitting for a sliding opening frame, comprising a handling rod.

Description

L'invention concerne un dispositif d'anti-fausse manoeuvre pour ferrure de verrouillage du type crémone ou crémone-serrure pour ouvrant coulissant. L'invention concerne encore une ferrure de verrouillage du type crémone ou crémone-serrure pour ouvrant coulissant comportant un tel dispositif d'anti-fausse manoeuvre.The invention relates to an anti-false-operation device for a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf. The invention also relates to a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf comprising such an anti-false-maneuvering device.

La présente invention trouvera son application dans le domaine de la quincaillerie du bâtiment.The present invention will find application in the field of building hardware.

L'on connaît d'ores et déjà un certain nombre de dispositifs d'anti-fausse manoeuvre répondant à la description ci-dessus et ayant pour fonction d'empêcher qu'une ferrure de verrouillage, de type crémone ou crémone-serrure, équipant l'ouvrant coulissant d'une porte, fenêtre ou analogue, puisse être manipulée tant que l'ouvrant n'a pas été préalablement refermé sur son cadre dormant.Already known a number of anti-false maneuvering devices as described above and having the function of preventing a lock fitting, type espagnolette or espagnolette-lock, equipping the sliding leaf of a door, window or the like, can be manipulated as the opening has not been previously closed on its dormant frame.

L'on comprend, en effet, que s'il est possible de verrouiller une telle ferrure, avant fermeture de la porte ou fenêtre, les organes de blocage qu'elle commande sont susceptibles d'être amenés dans une position dans laquelle ils ne peuvent plus coopérer avec les gâches correspondantes sur le cadre dormant. Aussi, au moment même de tenter de refermer la porte ou fenêtre, ces organes de blocage entre en collision avec ces gâches.It is understood, in fact, that if it is possible to lock such a fitting, before closing the door or window, the locking members that it controls are likely to be brought into a position in which they can not more cooperate with the corresponding strikes on the sleeping frame. Also, at the same time trying to close the door or window, these locking members collides with these strikes.

Il peut en résulter la détérioration des organes de la ferrure de verrouillage. En particulier, dans le cadre d'une crémone ou crémone-serrure, les tringles peuvent être déformées jusqu'au point de rendre la ferrure de verrouillage non fonctionnelle et empêcher tout verrouillage ultérieur de la porte ou fenêtre.This can result in the deterioration of the locking hardware components. In particular, in the context of a cremone or espagnolette-lock, the rods can be deformed to the point of making the lock fitting non-functional and prevent any subsequent locking of the door or window.

En tant qu'état de la technique, on connaît différents dispositifs d'anti-fausse manoeuvre plus ou moins complexes.As state of the art, various anti-false-maneuvering devices are known that are more or less complex.

En particulier, il est connu d'intégrer de tels dispositifs d'anti-fausse manoeuvre dans le boîtier principal du mécanisme de commande de la ferrure de verrouillage. Il est évident qu'une telle intégration rend ce mécanisme de commande plus complexe et, donc, plus onéreux. Il engendre, également, un encombrement accru dans ce boîtier du mécanisme de commande de crémone ou crémone-serrure.In particular, it is known to integrate such anti-false maneuvering devices in the main housing of the control mechanism of the locking fitting. It is obvious that such integration makes this control mechanism more complex and, therefore, more expensive. It also generates an increased size in this casing of the cremone or espagnolette lock mechanism.

On connaît encore par le document DE-29.18.274 un dispositif d'anti-fausse manoeuvre pour crémone se présentant sous forme d'un boîtier prévu apte à prendre position dans une rainure d'encastrement en feuillure de menuiserie. Plus particulièrement, ce boîtier s'étend à l'arrière de la têtière de la crémone ou crémone-serrure dont il est rendu solidaire et laquelle abrite, par ailleurs, une tringle de manoeuvre prévue apte à se déplacer longitudinalement, entre une position de verrouillage et de déverrouillage, sous l'action d'un mécanisme de commande approprié.We still know from the document DE-29.18.274 an anti-false maneuvering device for cremone in the form of a housing provided adapted to take position in a recess groove joinery joinery. More particularly, this housing extends to the rear of the headrest of the espagnolette or espagnolette-lock which it is secured and which houses, moreover, an actuating rod adapted to move longitudinally, between a locking position and unlocking, under the action of an appropriate control mechanism.

Ledit boîtier renferme ici un doigt de blocage à déplacement perpendiculaire à l'axe de ladite tringle de manoeuvre ou encore à la têtière, ce doigt de blocage étant repoussé en position active de blocage sous l'impulsion d'un ressort ménagé en fond de boîtier.Said housing here encloses a locking finger moving perpendicular to the axis of said operating rod or to the headrest, the locking finger being pushed into the active locking position under the impulse of a spring formed in the bottom of the housing .

Tout particulièrement, le doigt de blocage est amené à coopérer avec une pièce accessoire rapportée à l'arrière de la tringle de manoeuvre et définissant, sous cette dernière, deux butées transversales entre lesquelles est repoussé ledit doigt de blocage pour immobiliser le déplacement à ladite tringle une fois l'ouvrant ouvert.In particular, the locking pin is made to cooperate with an accessory part attached to the rear of the operating rod and defining, beneath the latter, two transverse stops between which is pushed said locking pin to immobilize the movement to said rod once the opening opened.

Quant aux moyens de déblocage, ils sont définis, d'une part, par une languette s'étendant au-dessus du doigt de blocage, sensiblement dans le plan médian de la tringle de manoeuvre laquelle comporte, par ailleurs, une lumière autorisant le passage de cette languette. Celle-ci traverse, encore, une ouverture appropriée dans la têtière pour venir se présenter saillante par rapport à cette dernière. Sur cette extrémité saillante de la languette est rapporté un bouton de commande sur lequel est à même d'agir un actionneur placé en feuillure du dormant. Plus précisément, au moment de refermer l'ouvrant sur le cadre dormant, l'actionneur, agissant telle une came, vient repousser au travers du bouton de commande la languette à l'intérieur du boîtier correspondant au dispositif d'anti-fausse manoeuvre. Cette action est répercutée sur le doigt de blocage venant se dégager entre les butées transversales pour autoriser finalement le déplacement de la tringle de manoeuvre correspondant à la crémone.As for the unlocking means, they are defined, on the one hand, by a tongue extending above the locking finger, substantially in the median plane of the operating rod which comprises, moreover, a light allowing the passage of this tongue. It crosses, again, an appropriate opening in the headrest to come stand out in relation to the latter. On this projecting end of the tongue is attached a control button on which is able to act an actuator placed in rebate of the frame. More specifically, when closing the door on the frame, the actuator, acting as a cam, pushes back through the control button the tongue inside the housing corresponding to the anti-false operation device. This action is reflected on the locking finger coming off between the transverse stops to finally allow the movement of the operating rod corresponding to the espagnolette.

Au vu de la description qui précède, il convient d'en conclure que la solution proposée dans ce document DE-29 18 274 nécessite l'adjonction d'une pièce supplémentaire à l'arrière de la tringle de manoeuvre pour permettre le blocage de cette dernière en position d'ouverture de l'ouvrant. De plus, une telle solution conduit à augmenter sensiblement la profondeur du boîtier nécessitant un entaillage supplémentaire de la menuiserie.In view of the above description, it should be concluded that the solution proposed in this document DE-29 18 274 requires the addition of an additional piece at the rear of the operating rod to allow locking of the latter in the open position of the opening. In addition, such a solution leads to substantially increase the depth of the housing requiring additional notching of the joinery.

De même, il est connu par le document EP-A-1.004.735 , un dispositif d'anti-fausse manoeuvre pour crémone ou crémone-serrure comportant, là encore, des moyens de blocage conçus aptes à bloquer en translation la ou les tringles de manoeuvre de cette crémone ou crémone-serrure lorsque l'ouvrant de la porte ou fenêtre est dans l'une quelconque de ses positions d'ouverture et des moyens de déblocage prévus pour désactiver lesdits moyens de blocage au moment de refermer l'ouvrant sur son cadre dormant. Les moyens de blocage consistent en un doigt de blocage prenant position dans un boîtier de manière à s'étendre perpendiculairement à l'arrière d'une tringle de manoeuvre et apte à coopérer avec une ou plusieurs ouvertures dans cette dernière sous l'impulsion de moyens de rappel élastique. Quant aux moyens de déblocage, ils sont définis par un doigt de commande prolongeant ledit doigt de blocage et venant traverser une lumière adaptée dans la tringle de manoeuvre de manière à se présenter saillante en feuillure de l'ouvrant. Sur ce doigt de commande est prévu apte à agir un actionneur au moment de refermer l'ouvrant sur le cadre dormant, ceci de manière à repousser ce doigt de blocage dans une position dégagée de la tringle de manoeuvre.Similarly, it is known from the document EP-A-1004735 , an anti-false maneuvering device for cremone or espagnolette-lock including, again, locking means designed capable of locking in translation or the operating rods of this cremone or espagnolette-lock when the door opening or window is in any of its open positions and unlocking means provided to disable said locking means at the time of closing the opening on its frame. The locking means consist of a locking finger taking position in a housing so as to extend perpendicularly to the rear of an operating rod and adapted to cooperate with one or more openings in the latter under the impulse of elastic return means. As for the unlocking means, they are defined by a control finger extending said locking pin and passing through a suitable slot in the operating rod so as to be protruding rabbet opening. On this control finger is provided able to act an actuator when closing the opening on the frame, so as to push the locking finger in a position released from the operating rod.

Dans une application plus particulière à un ouvrant de type coulissant, on connaît également, par le document FR-2.763.981 , une ferrure de verrouillage comportant un pêne à crochet solidaire d'un ensemble coulissant. Cette ferrure comporte, en tant que dispositif d'anti-fausse manoeuvre, un doigt palpeur mobile sensiblement dans la direction transversale audit ensemble coulissant. Ce palpeur est sollicité en permanence par des moyens élastiques pour le repousser dans une position saillante de blocage dans laquelle ce palpeur comporte un élément formant butée coopérant avec des moyens complémentaires de l'ensemble coulissant pour empêcher celui-ci et donc le pêne à crochet d'être repoussés dans sa position verrouillée. Dans la solution plus particulièrement décrite dans cet état de la technique, le palpeur est défini apte à coopérer avec la gâche sur le cadre dormant avec laquelle est conçue apte à coopérer le pêne à crochet de la ferrure de verrouillage.In a more particular application to a sliding-type opening, it is also known from the document FR-2763981 , a locking fitting comprising a hook bolt integral with a sliding assembly. This fitting comprises, as an anti-false-operation device, a feeler finger movable substantially in the direction transverse to said sliding assembly. This probe is permanently urged by elastic means to push it back into a protruding locking position in which this probe comprises a stop member cooperating with complementary means of the sliding assembly to prevent it and therefore the hook bolt. to be pushed back to its locked position. In the solution more particularly described in this state of the art, the sensor is defined capable of cooperating with the keeper on the frame with which is designed adapted to cooperate the hook bolt of the locking fitting.

Si ces solutions de l'état de la technique apportent généralement pleine satisfaction, le dispositif d'anti-fausse manoeuvre est conçu, habituellement, de telle manière à ne remplir que sa seule fonction, à savoir éviter une manipulation erronée de la ferrure de verrouillage à laquelle il est associé.If these solutions of the state of the art generally bring full satisfaction, the anti-false-maneuvering device is designed, usually, in such a way as to fulfill only its sole function, namely to avoid an erroneous manipulation of the lock fitting to which he is associated.

C'est dans le cadre d'une première démarche inventive que l'on a imaginé que ce dispositif d'anti-fausse manoeuvre puisse remplir d'autres fonctions, généralement associées à d'autres moyens représentant des pièces additionnelles dont il convient usuellement d'équiper une ferrure de verrouillage de type crémone ou crémone-serrure pour son implantation sur un ouvrant coulissant.It is within the framework of a first inventive step that it has been imagined that this anti-false-maneuvering device can fulfill other functions, generally associated with other means. representing additional parts which it is customary to equip a lock fitting type espagnolette or espagnolette-lock for its implementation on a sliding leaf.

Ainsi, lors du montage de cette crémone ou crémone-serrure sur la menuiserie, son positionnement, avant fixation, le long du montant avant de l'ouvrant coulissant est primordial puisqu'il en dépend son fonctionnement ultérieur et sa concordance avec les gâches sur le dormant.Thus, during the assembly of this espagnolette or espagnolette-lock on the joinery, its positioning, before fixing, along the front post of the sliding leaf is essential since it depends on its subsequent operation and its concordance with the locks on the sleeping.

Dans ce but, il est très fréquent d'équiper cette crémone ou crémone-serrure d'organes de pré-positionnement conçus aptes à coopérer avec des moyens de pré-positionnement complémentaires ménagés au niveau de la menuiserie.For this purpose, it is very common to equip this cremone or espagnolette-lock pre-positioning organs designed capable of cooperating with complementary pre-positioning means provided at the level of carpentry.

Ainsi, très souvent le montant avant de l'ouvrant coulissant comporte une rainure d'encastrement de la crémone ou crémone-serrure. Dans le fond de cette rainure peut être aménagée une ouverture conçue apte à recevoir un téton de pré-positionnement, par exemple associé à un guide de tringle sur têtière. L'on comprend, évidemment, que ce guide de tringle dont est équipée la crémone ou crémone-serrure doit être de conception particulière pour comporter un tel téton de pré-positionnement.Thus, very often the front amount of the sliding leaf has a recessed groove of the espagnolette or espagnolette-lock. In the bottom of this groove can be arranged an opening designed to receive a pre-positioning nipple, for example associated with a rod guide on the headrest. It is understood, of course, that this rod guide which is equipped with the espagnolette or espagnolette-lock must be of particular design to include such a pre-positioning nipple.

De même, de manière usuelle, un ouvrant est monté coulissant sur des rails de guidage que comporte le dormant. Aussi, c'est habituellement par une action consistant à soulever l'ouvrant que celui-ci peut être décroché de son cadre dormant.Similarly, in the usual way, an opening is slidably mounted on guide rails that includes the frame. Also, it is usually by an action of raising the door that it can be removed from its sleeping frame.

Justement, pour éviter un tel décrochement de l'ouvrant coulissant, par exemple dans le cadre d'une tentative d'effraction, il est également courant d'équiper ce type de menuiserie de dispositif d'anti-soulèvement adapté. De tels dispositifs peuvent être directement associés à la ferrure de verrouillage ou se présenter sous forme de composants indépendants dont doit être équipé l'ouvrant, voire également le cadre dormant.Precisely, to avoid such a recess of the sliding leaf, for example in the context of an attempted break-in, it is also common to equip this type of carpentry anti-uplifting device adapted. Such devices can be directly associated with the locking fitting or be in the form of components independent of which must be equipped the opening, or even the sleeping frame.

On comprend, là encore, que sécuriser un ouvrant coulissant au travers d'un tel dispositif d'anti-soulèvement consiste à l'équiper de composants additionnels dont il convient, à la fois, de gérer la fabrication et le montage.Here again, it is understood that securing a sliding leaf through such an anti-lifting device consists in equipping it with additional components, which should be used to manage both the manufacturing and the assembly.

Dans une démarche inventive complémentaire, on a imaginé qu'un tel dispositif d'anti-fausse manoeuvre, remplissant par ailleurs la fonction de moyens de pré-positionnement de la ferrure de verrouillage sur l'ouvrant coulissant, puisse assurer une fonction d'anti-soulèvement de l'ouvrant coulissant.In a complementary inventive step, it has been imagined that such an anti-false-maneuvering device, which also fulfills the function of pre-positioning means of the locking fitting on the sliding leaf, can provide an anti-jamming function. -drawing of the sliding leaf.

A cet effet, l'invention concerne un dispositif d'anti-fausse manoeuvre pour ferrure de verrouillage du type crémone ou crémone-serrure pour ouvrant coulissant, comportant un doigt de blocage conçu apte à se déplacer à l'arrière d'une tringle de manoeuvre suivant une direction perpendiculaire à cette dernière et soumis à des moyens de rappel élastique en position de blocage de ladite tringle de manoeuvre, ce doigt de blocage étant prolongé par un palpeur conçu apte à s'étendre à l'avant de ladite tringle de manoeuvre de manière apte à repousser ledit doigt de blocage en position de déblocage lors de la fermeture de l'ouvrant coulissant, caractérisé par le fait que le doigt de blocage est prolongé, à l'arrière de la tringle de manoeuvre, par un embout de pré-positionnement conçu apte à coopérer avec une ouverture sur l'ouvrant coulissant pour assurer le positionnement de la crémone ou crémone-serrure sur ce dernier.To this end, the invention relates to an anti-false-maneuvering device for a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf, comprising a locking pin designed to be able to move at the rear of a connecting rod. maneuvering in a direction perpendicular to the latter and subjected to resilient biasing means in the locking position of said operating rod, the locking finger being extended by a probe adapted to extend to the front of said operating rod in such a way as to push back said locking pin in the unlocking position when the sliding leaf is closed, characterized in that the blocking finger is extended, at the rear of the operating rod, by a mating tip. -positionnement designed able to cooperate with an opening on the sliding leaf to ensure the positioning of the espagnolette or espagnolette-lock on the latter.

Selon une autre particularité de l'invention, le palpeur comporte une tête de centrage conçue apte à coopérer avec une ouverture formant gâche sur le cadre dormant sur lequel est conçu apte à se refermer l'ouvrant coulissant pour définir un dispositif d'anti-soulèvement de l'ouvrant coulissant par rapport audit cadre dormant.According to another feature of the invention, the probe comprises a centering head designed adapted to cooperate with a strike opening on the frame on which is designed able to close the sliding leaf to define an anti-lifting device of the sliding leaf relative to said frame.

L'invention concerne encore une ferrure de verrouillage du type crémone ou crémone-serrure pour ouvrant coulissant comportant un tel dispositif d'anti-fausse manoeuvre.The invention also relates to a locking fitting of the espagnolette or espagnolette-lock type for a sliding leaf comprising such an anti-false-maneuvering device.

La présente invention sera mieux comprise à la lecture de la description qui va suivre se rapportant à un exemple de réalisation.The present invention will be better understood on reading the following description relating to an exemplary embodiment.

La compréhension de cette description sera facilitée en se référant au dessin ci-joint dans lequel :

  • la figure 1 est une représentation schématisée d'un ouvrant coulissant comportant en tant que ferrure de verrouillage une crémone ou crémone-serrure pourvue d'un dispositif d'anti-fausse manoeuvre selon l'invention ;
  • la figure 2 est une représentation schématisée et en élévation du dispositif d'anti-fausse manoeuvre selon l'invention ;
  • la figure 3 est une vue partielle schématisée de la rainure d'encastrement de la crémone ou crémone-serrure en feuillure d'ouvrant coulissant, illustrant l'ouverture pour la réception du téton de pré-positionnement associé au dispositif d'anti-fausse manoeuvre ;
  • la figure 4 est une représentation schématisée partielle et en perspective du dispositif d'anti-fausse manoeuvre avant son montage sur une crémone ou crémone-serrure ;
  • la figure 5 est une vue similaire à la figure 3 illustrant le dispositif d'anti-fausse manoeuvre monté sur cette crémone ou crémone-serrure.
The understanding of this description will be facilitated by referring to the attached drawing in which:
  • the figure 1 is a schematic representation of a sliding leaf having as lock fitting a cremone or espagnolette-lock provided with an anti-false maneuver device according to the invention;
  • the figure 2 is a schematic representation in elevation of the anti-false maneuvering device according to the invention;
  • the figure 3 is a partial schematic view of the recess groove of the espagnolette or espagnolette-lock sliding door rebate, illustrating the opening for receiving the pre-positioning stud associated with the anti-false maneuvering device;
  • the figure 4 is a partial schematic representation in perspective of the anti-false maneuvering device before it is mounted on a cremone or espagnolette-lock;
  • the figure 5 is a view similar to the figure 3 illustrating the anti-false maneuver device mounted on this espagnolette or espagnolette-lock.

La présente invention concerne le domaine des ferrures de verrouillage pour ouvrant coulissant.The present invention relates to the field of locking fittings for sliding leaf.

Plus particulièrement, l'invention concerne un dispositif d'anti-fausse manoeuvre 1 pour ferrure de verrouillage de type crémone ou crémone-serrure 2 pour ouvrant coulissant 3. Plus particulièrement, un tel ouvrant coulissant 3 comporte un montant avant 4 qui, lors de la fermeture par coulissement, est repoussé contre le montant 5 correspondant du cadre dormant 6. Précisément, c'est à hauteur de ce montant avant 4 de l'ouvrant coulissant 3 que se trouve implantée la crémone ou crémone-serrure 2. Ainsi, à titre d'exemple, au niveau de ce montant avant 4 peut-être est ménagée une rainure d'encastrement 7 que l'on a illustré dans la figure 3 dans laquelle est prévue à même de prendre position ladite crémone ou crémone-serrure 2.More particularly, the invention relates to an anti-false-maneuvering device 1 for a cremone-type or espagnolette-lock type 2 locking fitting for sliding leaf 3. More particularly, such a sliding leaf 3 comprises a front pillar 4 which, when the sliding closure, is pushed against the corresponding amount 5 of the sleeping frame 6. Precisely, it is up to this amount before 4 of the sliding leaf 3 that is located the espagnolette or espagnolette-lock 2. Thus, to For example, at this level before 4 may be provided a recess groove 7 which has been illustrated in the figure 3 in which is provided able to take position said espagnolette or espagnolette-lock 2.

Celle-ci comporte, habituellement, un mécanisme de commande logé dans un boîtier principal 8 schématiquement représenté dans la figure 1. Sur ce mécanisme de commande est susceptible d'agir l'usager par l'intermédiaire d'une poignée et/ou d'un élément à clé 9 pour la commande de verrouillage et de déverrouillage. A ce propos, au-dessus et/ou en-dessous dudit boîtier principal 8 s'étend une tringle de manoeuvre 10 dont la commande en déplacement est répercutée sur des organes de verrouillage, tels que pêne à crochet 11 ou autre.This includes, usually, a control mechanism housed in a main housing 8 schematically represented in the figure 1 . On this control mechanism is able to act the user through a handle and / or a key element 9 for the control of locking and unlocking. In this regard, above and / or below said main housing 8 extends an operating rod 10 whose displacement control is reflected on locking members, such as hook bolt 11 or other.

Dans cette rainure d'encastrement 7, cette ou ces tringles de manoeuvre 10 sont, habituellement, abritées à l'arrière d'une têtière 12.In this recess groove 7, this or these operating rods 10 are usually housed at the rear of a headrest 12.

Pour en revenir au dispositif d'anti-fausse manoeuvre 1, il comporte un doigt de blocage 13 s'étendant à l'arrière d'une tringle de manoeuvre 10 et conçue apte à se déplacer suivant une direction 14 perpendiculaire à cette tringle de manoeuvre 10.To return to the anti-false-maneuvering device 1, it comprises a locking pin 13 extending at the rear of an operating rod 10 and designed able to move in a direction 14 perpendicular to this operating rod 10.

Justement, ce doigt de blocage 13 est soumis à des moyens de rappel élastique 15 venant le repousser dans sa position de blocage dans laquelle le doigt de blocage 13 vient s'insérer dans une ouverture 16 dans ladite tringle de manoeuvre 10 pour assurer le maintien en position déverrouillée de cette dernière. En somme, dans cette position de blocage, la crémone ou crémone-serrure 2 ne peut-être manipulée pour être verrouillée.Precisely, this locking pin 13 is subjected to elastic return means 15 to push it back into its locking position in which the locking pin 13 is inserted in an opening 16 in said operating rod 10 to maintain the unlocked position of the latter. In sum, in this locking position, the espagnolette or espagnolette-lock 2 can not be manipulated to be locked.

Par ailleurs, le doigt de blocage 13 est prolongé par un palpeur 17 conçu apte à s'étendre à l'avant de la tringle de manoeuvre 10, au-delà de la têtière 12, ceci afin que ce palpeur 17 puisse repousser ledit doigt de blocage 13 dans sa position de déblocage lors de la fermeture de l'ouvrant coulissant 3 sur le cadre dormant 6.Furthermore, the locking pin 13 is extended by a probe 17 designed capable of extending forward of the operating rod 10, beyond the headrest 12, so that the probe 17 can push said finger of locking 13 in its release position when closing the sliding leaf 3 on the frame 6.

Ainsi, le palpeur 17 peut, au moment de refermer l'ouvrant coulissant 3, coopérer avec le montant 5 de ce cadre dormant 6 en ayant pour conséquence de repousser ce palpeur 17 et donc le doigt de blocage 13 à l'arrière de la tringle de manoeuvre 10, en dégageant par rapport à l'ouverture 16 dans cette dernière, ledit doigt de blocage 13, ceci contre l'action des moyens de rappel élastique 15.Thus, the probe 17 can, at the time of closing the sliding leaf 3, cooperate with the amount 5 of the frame 6 having the consequence of pushing this probe 17 and thus the locking finger 13 at the rear of the rod operating device 10, disengaging with respect to the opening 16 in the latter, said locking pin 13, this against the action of the elastic return means 15.

Substantiellement, le doigt de blocage 13 consiste en un embout sensiblement cylindrique de section ajustée, de manière à pouvoir s'y engager, à l'ouverture circulaire 16 dans la tringle de manoeuvre 10 et, ainsi, bloquer cette dernière en position déverrouillée.Substantially, the locking pin 13 consists of a substantially cylindrical tip of section adjusted, so as to engage, the circular opening 16 in the operating rod 10 and thus block the latter in the unlocked position.

Une tige de liaison 18, de section plus réduite que le doigt de blocage 13, relie celui-ci au palpeur 17 en passant au travers de la tringle de manoeuvre 10 et de la têtière 12. Plus précisément, dans ladite tringle de manoeuvre 10 est ménagée une lumière oblongue 19 communiquant avec l'ouverture 16 et de largeur 20 ajustée à la section de la tige de liaison 18 de manière à autoriser le libre déplacement par rapport à cette dernière de la tringle de manoeuvre 10, depuis sa position de verrouillage dans sa position déverrouillée et vice-versa, lorsque le dispositif d'anti-fausse manoeuvre 1 est amené dans sa position inactive, c'est-à-dire lorsque l'ouvrant coulissant 3 est refermé sur le cadre dormant 6.A connecting rod 18, of smaller section than the locking pin 13, connects it to the probe 17 by passing through the operating rod 10 and the headrest 12. More specifically, in said operating rod 10 is provided an oblong slot 19 communicating with the opening 16 and width 20 fitted to the section of the connecting rod 18 so as to allow the free movement relative thereto of the operating rod 10, from its locking position in its unlocked position and vice versa, when the anti-false maneuvering device 1 is brought into its inactive position, that is to say when the sliding leaf 3 is closed on the frame 6.

Cette largeur 20 de la lumière 19 dans la tringle de manoeuvre 10 est, toutefois, définie inférieure à la section du doigt de blocage 13.This width 20 of the light 19 in the operating rod 10 is, however, defined smaller than the section of the locking pin 13.

Si, à une extrémité 21, la lumière 19 aboute à l'ouverture 16 dans laquelle est conçue apte à venir s'engager le doigt de blocage 13 pour maintenir la tringle de manoeuvre 10 en position déverrouillée, cette lumière 19 communique avantageusement à son extrémité opposée 22 avec une autre ouverture 23 qui, elle, est définie supérieure à la section du doigt de blocage 13.If, at one end 21, the light 19 abuts the opening 16 in which is designed capable of coming to engage the locking pin 13 to maintain the operating rod 10 in the unlocked position, this light 19 communicates advantageously at its end opposed 22 with another opening 23 which is defined higher than the section of the locking pin 13.

En fait, cette ouverture 23 est ainsi conçue dans la tringle de manoeuvre 10 de manière à se positionner, lorsque la crémone ou crémone-serrure 2 est verrouillée, au droit d'une ouverture 24 dans la têtière 12 servant au passage de la tige de liaison 18 reliant le doigt de blocage 13 au palpeur 17, lequel s'étend à l'avant de ladite tringle de manoeuvre 10 comme expliqué plus haut.In fact, this opening 23 is thus designed in the operating rod 10 so as to be positioned, when the espagnolette or espagnolette-lock 2 is locked, to the right of an opening 24 in the headrest 12 serving for the passage of the rod. link 18 connecting the locking pin 13 to the probe 17, which extends to the front of said operating rod 10 as explained above.

Préférentiellement, cette ouverture 24 dans la têtière 12 est elle aussi de section plus importante que celle du doigt de blocage 13 autorisant le montage, depuis l'avant de la têtière 12 de la crémone ou crémone-serrure 2 du dispositif d'anti-fausse manoeuvre 1.Preferably, this opening 24 in the headrest 12 is also larger in section than that of the locking finger 13 allowing mounting, from the front of the headrest 12 of the espagnolette or espagnolette-lock 2 of the anti-false device maneuver 1.

Plus exactement, en vue de ce montage, la crémone ou crémone-serrure 2 est repoussée dans sa position de verrouillage de manière à faire coïncider les ouvertures 23 et 24. A cet instant peut être engagé au travers de ces dernières le doigt de blocage 13 jusqu'à ce que celui-ci s'étende à l'arrière de la tringle de manoeuvre 10. La crémone ou crémone-serrure 2 peut ensuite être déverrouillée d'où résulte l'engagement de la lumière 19 sur la tige de liaison 18 jusqu'à faire coïncider le doigt de blocage 13 avec l'ouverture 16. A cet instant, l'ouvrant de la porte ou fenêtre peut être ouvert provoquant l'engagement dans cette ouverture 16 du doigt de blocage 13.More precisely, with a view to this assembly, the espagnolette or espagnolette lock 2 is pushed into its locking position so as to make the openings 23 and 24 coincide. At this moment, the locking pin 13 can be engaged through these openings. until it extends to the rear of the operating rod 10. The espagnolette or espagnolette lock 2 can then be unlocked from which results the engagement of the light 19 on the connecting rod 18 until the locking finger coincides 13 with the opening 16. At this time, the opening of the door or window can be opened causing engagement in this opening 16 of the locking finger 13.

Selon un mode d'exécution préférentiel, le doigt de blocage 13 comporte une tête formant butée 25 de section sensiblement plus importante à même de former butée en limitant l'engagement du doigt de blocage 13 dans l'ouverture 16 de ladite tringle de manoeuvre 10.According to a preferred embodiment, the locking pin 13 comprises a stop-forming head 25 of substantially larger cross section capable of forming a stop by limiting the engagement of the locking pin 13 in the opening 16 of said operating rod 10 .

A noter à ce propos que les ouvertures 23, 24 respectivement dans la tringle de manoeuvre 10 et dans la têtière 12 sont ajustées à cette section de la tête 25 pour autoriser son passage et le montage depuis l'avant du dispositif d'anti-fausse manoeuvre 1.Note in this connection that the openings 23, 24 respectively in the operating rod 10 and in the headrest 12 are fitted to this section of the head 25 to allow its passage and mounting from the front of the anti-false device maneuver 1.

Selon une particularité de l'invention, le dispositif d'anti-fausse manoeuvre 1 constitue, par ailleurs, des moyens de pré-positionnement de la ferrure de verrouillage sur la menuiserie.According to one particularity of the invention, the anti-false-maneuvering device 1 constitutes, moreover, means for pre-positioning the locking fitting on the joinery.

Tout particulièrement, le doigt de blocage 13 est prolongé, à l'arrière de la tringle de manoeuvre 10 de manière à définir un embout de pré-positionnement 25 conçu apte à coopérer avec une ouverture 26 usinée de manière adéquate en fond de rainure d'encastrement 7 au niveau de l'ouvrant coulissant 3.In particular, the locking pin 13 is extended at the rear of the operating rod 10 so as to define a pre-positioning nozzle 25 designed to cooperate with an aperture 26 suitably machined at the bottom of the groove. recess 7 at the sliding leaf 3.

Substantiellement, l'embout de pré-positionnement 25 peut être défini par la tête terminant le doigt de blocage 13 et servant de butée. Ainsi, cette tête ou embout de pré-positionnement 25 peut être définie de longueur suffisante pour, justement, être en mesure de venir s'engager dans l'ouverture 26 dans la rainure d'encastrement 7 alors même que le dispositif d'anti-fausse manoeuvre 1 est actif.Substantially, the pre-positioning nozzle 25 may be defined by the head terminating the locking pin 13 and serving as a stop. Thus, this head or pre-positioning nozzle 25 can be defined in length sufficient to be able to engage in the opening 26 in the embedding groove 7 even though the anti-positioning device false maneuver 1 is active.

A noter qu'en dehors de cette fonction de pré-positionnement, cette coopération du doigt de blocage 13 avec la menuiserie conduit à un meilleur guidage en déplacement du dispositif d'anti-fausse manoeuvre 1. En effet, l'ensemble que définit le palpeur 17, la tige de liaison 18 et le doigt de blocage 13 est guidé, une première fois, au travers de la lumière 19 dans la tringle de manoeuvre 10 et l'ouverture 24 dans la têtière 12. La coopération avec l'ouverture 26 en fond de rainure d'encastrement 7 complète ce guidage.Note that apart from this pre-positioning function, this cooperation locking finger 13 with the carpentry leads to a better guidance in displacement of the anti-false-maneuvering device 1. Indeed, the assembly that defines the probe 17, the connecting rod 18 and the locking pin 13 is guided, a first time, through the light 19 in the operating rod 10 and the opening 24 in the headrest 12. The cooperation with the opening 26 at the bottom of the embedding groove 7 completes this guidance.

Selon une autre particularité de l'invention, le dispositif d'anti-fausse manoeuvre 1 est défini apte à constituer un dispositif d'anti-soulèvement de l'ouvrant coulissant 3 lorsqu'il est refermé sur son cadre dormant 6.According to another feature of the invention, the anti-false-maneuvering device 1 is defined capable of constituting an anti-lifting device of the sliding leaf 3 when it is closed on its frame 6.

Dans ce but, le palpeur 17 est encore défini apte à venir s'engager dans une ouverture formant gâche 27 ménagée de manière adaptée sur le cadre dormant 6 lorsque cet ouvrant coulissant 3 est refermé. Par ailleurs, ce palpeur 17 comporte une tête 28 définie de forme tronconique pour faciliter son engagement dans cette ouverture formant gâche 27 sur le cadre dormant 6.For this purpose, the probe 17 is further defined capable of being engaged in a strike opening 27 formed in a suitable manner on the frame 6 when the sliding leaf 3 is closed. Furthermore, this feeler 17 has a frustoconical shaped head 28 defined to facilitate its engagement in this opening keeper 27 on the frame 6.

On précisera encore, en ce qui concerne les moyens de rappel élastique 15, ils sont définis substantiellement, selon un exemple de réalisation par un ressort hélicoïdal engagé sur la tige de liaison 18 pour venir s'interposer entre la têtière 12 et le palpeur 17, après montage dudit dispositif d'anti-fausse manoeuvre 1.It will be further specified, with regard to the elastic return means 15, they are defined substantially, according to an exemplary embodiment by a helical spring engaged on the connecting rod 18 to be interposed between the headrest 12 and the probe 17, after mounting said anti-false-maneuvering device 1.

De plus selon une autre particularité, sous le palpeur 17, ladite tige de liaison 18 peut comporter un tronçon 29 de section supérieur à la largeur 20 de la lumière 19 dans la tringle 10, ceci pour améliorer la tenu du ressort et limiter la course du palpeur 17 et par voie de conséquence celle du doigt de blocage 13, en direction du déblocage.Moreover according to another feature, under the feeler 17, said connecting rod 18 may comprise a section 29 of section greater than the width 20 of the light 19 in the rod 10, this to improve the holding of the spring and limit the stroke of the probe 17 and consequently that of the locking pin 13, in the direction of unlocking.

Les avantages découlant de la présente invention consistent en ce qu'au travers d'un simple dispositif d'anti-fausse manoeuvre 1 de conception aisée et de mise en place très facile, une crémone ou crémone-serrure pour ouvrant coulissant peut-être sécurisée, non seulement du point de vue de sa manipulation, mais son pré-positionnement sur la menuiserie est facilité.The advantages of the present invention are that through a simple anti-false maneuvering device 1 of easy design and easy installation, a cremone or espagnolette-lock for sliding leaf can be secured , not only from the point of view of its handling, but its pre-positioning on the carpentry is facilitated.

De manière complémentaire, ce dispositif d'anti-fausse manoeuvre en définissant un dispositif d'anti-soulèvement, peut sécuriser l'ouvrant coulissant en évitant une tentative d'effraction par soulèvement et décrochement de cet ouvrant coulissant par rapport au cadre dormant.In a complementary manner, this anti-false-maneuvering device by defining an anti-lifting device, can secure the sliding leaf by avoiding an attempted break-in by raising and detaching this sliding leaf with respect to the fixed frame.

Claims (10)

  1. Device for preventing false handling (1) for locking fitting of the sash-bolt or sash-bolt lock (2) type for a sliding leaf (3), including a blocking finger (13) designed capable of moving at the rear of an operating rod (10) in a direction (14) that is perpendicular to the latter and subjected to means (15) for elastic restoring into the blocked position of said operating rod (10), this blocking finger (13) being prolonged by a feeler (17) designed capable of extending at the front of said operating rod (10) so as to be able to push said blocking finger (13) into the unblocked position during the closing of the sliding leaf (3), wherein the blocking finger (13) is prolonged, at the rear of the operating rod (10), by a pre-positioning tip (25) designed capable of cooperating with an opening (26) on the sliding leaf (3), in order to ensure the positioning of the sash-bolt or sash-bolt lock (2) on the latter.
  2. Device for preventing false handling according to claim 1, wherein the blocking finger (13) is formed of a substantially cylindrical tip having a cross-section that is adjusted, so as to be able to be inserted therein, to a circular opening (16) in the operating rod (10), in order to block the latter in the unblocked position.
  3. Device for preventing false handling according to any of the preceding claims, wherein the pre-positioning tip (25) is defined with a cross-section that is larger than that of the blocking finger (13).
  4. Device for preventing false handling according to any of the preceding claims, wherein the blocking finger (13) is connected to the feeler (17) by means of a connecting link (18) having a cross-section that is smaller than that of the blocking finger (13).
  5. Locking fitting of the sash-bolt or sash-bolt lock type for a sliding leaf including at least one operating rod (10) and a device for preventing false handling (1) according to any of the preceding claims, including a blocking finger (13) designed capable of moving at the rear of the operating rod (10) in a direction (14) that is perpendicular to the latter and subjected to means (15) for elastic restoring into the blocked position of said operating rod (10), said blocking finger (13) being prolonged by a feeler (17) designed capable of extending at the front of said operating rod (10) so as to be able to push said blocking finger (13) into the unblocked position during the closing of the sliding leaf (3), said blocking finger (13) being prolonged in addition, at the rear of the operating rod (10), by a pre-positioning tip (25) designed capable of cooperating with an opening (26) in the sliding leaf (3), in order to ensure the positioning of the sash-bolt or sash-bolt lock (2) on the latter.
  6. Locking fitting according to claim 5, wherein said operating rod (10) includes, on the one hand, an opening (16) into which is designed capable of being pushed the blocking finger (13) under the impulse of the elastic restoring means (15), in order to block said operating rod (10) in the locked position and, on the other hand, an elongated aperture (19) communicating with the opening (16) and the width (20) of which is adjusted to the cross-section of a connecting link (18) connecting the blocking finger (13) and the feeler (17), in order to enable the free movement with respect to said connecting link (18) of the operating rod (10), from its locked position into its unlocked position when the device for preventing false handling (1) is brought in its inactive position.
  7. Fitting according to claim 6, wherein the width (20) of the aperture (19) in the operating rod (10) is defined smaller than the cross-section of the blocking finger (13).
  8. Locking fitting according to claim 6 or 7, wherein the elongated aperture (19) ends, at its end opposite the one (21) communicating with the opening (16), at another opening (23) defined with a cross-section that is larger than the cross-section of the blocking finger (13).
  9. Fitting according to claim 8, wherein the opening (23) is designed in the operating rod (10) so as to be positioned, when the sash-bolt or sash-bolt lock (2) is locked, in front of an opening (24) in a face-plate (12) covering said operating rod (10), said opening (24), used for the passing through of the connecting link (18) connecting the blocking finger (13) to the feeler (17), being defined with a cross-section that is adjusted to the blocking finger (13), in order to enable the mounting, from the front of the face-plate (12), of the device for preventing false handling (1).
  10. Fitting according to any of claims 5 and 9, wherein the openings (23, 24), in the operating rod (10) and the face-plate (12), respectively, are adjusted to the cross-section of the pre-positioning tip (25) prolonging the blocking finger (13) at the rear.
EP09305341A 2008-04-22 2009-04-21 Device preventing false handling and locking fitting of the sash bolt or sash bolt-lock type for a sliding window Active EP2112303B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0852702A FR2930273B1 (en) 2008-04-22 2008-04-22 MANUFACTURING ANTI-FALSE DEVICE AND CREMONE OR CREMOR-LOCK TYPE LOCKING LOCK FOR SLIDING OPENING

Publications (2)

Publication Number Publication Date
EP2112303A1 EP2112303A1 (en) 2009-10-28
EP2112303B1 true EP2112303B1 (en) 2010-06-16

Family

ID=40042547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09305341A Active EP2112303B1 (en) 2008-04-22 2009-04-21 Device preventing false handling and locking fitting of the sash bolt or sash bolt-lock type for a sliding window

Country Status (5)

Country Link
EP (1) EP2112303B1 (en)
AT (1) ATE471424T1 (en)
DE (1) DE602009000043D1 (en)
ES (1) ES2347504T3 (en)
FR (1) FR2930273B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527500B (en) * 2014-06-12 2017-03-01 Ifor Williams Trailers Ltd Improvement to cross divisions in livestock transport containers
CN114776449B (en) * 2022-05-31 2024-05-17 山东省产品质量检验研究院 Mechanical throttle automatic control device of maintainable engineering machinery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379641B (en) 1978-05-12 1986-02-10 Mayer & Co Riegel Beschlag TROUBLESHOOTING FAULTY CONTROL
US5542720A (en) * 1995-06-26 1996-08-06 W&F Manufacturing, Inc. Multipoint lock assembly for a sliding door
FR2763981B1 (en) 1997-05-30 1999-07-30 Ferco Int Usine Ferrures LOCKING FITTING FOR SLIDING DOOR, WINDOW OR THE LIKE
FR2786525B1 (en) 1998-11-26 2001-05-11 Ferco Int Usine Ferrures ANTI-FALSE MANEUVERING DEVICE FOR A DOOR, WINDOW OR THE LIKE EQUIPPED WITH A CREMONE OR CREMONE-LOCK
AT4783U1 (en) * 2000-07-11 2001-11-26 Roto Frank Eisenwaren SWITCH LOCK FOR MULTI-LOCK LOCKINGS
ITTO20050773A1 (en) * 2005-10-31 2007-05-01 Savio Spa SAFETY DEVICE AGAINST FALSE MANOVRE FOR SLIDING WINDOWS
FR2907483A1 (en) * 2006-10-23 2008-04-25 Croisee D S Sa Sliding casement locking device for e.g. picture window, has hook integrated to support pieces fixed on rear surface of rod, where rod is mounted on front wall by inserting support pieces in opening provided in front wall

Also Published As

Publication number Publication date
DE602009000043D1 (en) 2010-07-29
FR2930273B1 (en) 2010-04-23
ES2347504T3 (en) 2010-10-29
FR2930273A1 (en) 2009-10-23
EP2112303A1 (en) 2009-10-28
ATE471424T1 (en) 2010-07-15

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