EP2868847B1 - Device for assisting with the opening and closing of a casement window on a frame - Google Patents

Device for assisting with the opening and closing of a casement window on a frame Download PDF

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Publication number
EP2868847B1
EP2868847B1 EP14190761.8A EP14190761A EP2868847B1 EP 2868847 B1 EP2868847 B1 EP 2868847B1 EP 14190761 A EP14190761 A EP 14190761A EP 2868847 B1 EP2868847 B1 EP 2868847B1
Authority
EP
European Patent Office
Prior art keywords
locking
frame
holding
leaf
strike
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.)
Active
Application number
EP14190761.8A
Other languages
German (de)
French (fr)
Other versions
EP2868847A1 (en
Inventor
Serge Dieude
Patrick Lahbib
Gaetan Mieulet
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.)
Hydro Building Systems France SARL
Original Assignee
Sapa Building Systems France SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sapa Building Systems France SARL filed Critical Sapa Building Systems France SARL
Publication of EP2868847A1 publication Critical patent/EP2868847A1/en
Application granted granted Critical
Publication of EP2868847B1 publication Critical patent/EP2868847B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • 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
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture
    • 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
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/022—Striking-plates, keepers, staples movable, resilient or yieldable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/005—Preventing accidental lock-out, e.g. by obstruction in the striker
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0069—Monitoring bolt position
    • 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
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
    • 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
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame

Definitions

  • the invention relates to a device for assisting the opening and closing of an opening, in particular striking, chassis.
  • the invention is more particularly, but not exclusively, intended for an opening, such as a casement window, comprising one or more leaves, whose pivot axis is vertical, said leaves being mounted on a frame made of profiles, particularly in aluminum alloy and having sealing means between the leaves and the frame.
  • a window comprises locking means, for example a cremone, for locking a leaf in the closed position in the frame, which locking means are controlled by a rotary handle.
  • the closure of a leaf involves applying it against the frame, in order to compress the sealing means, and to maintain said leaf in this position during the operation of the locking means.
  • This maneuver requires a coordination of movements and a certain force in order to keep the leaf against the frame and to operate the control handle of the espagnolette.
  • the operation of opening the leaf requires, when unlocking, to overcome the friction force naturally induced at the locking means during their release.
  • both the opening and closing maneuvers of such an opening are difficult or impossible to achieve by a disabled person, a child, a senior and more generally for any person whose state of health does not provide the compressive force of the sealing means or the operating torque of the locking means.
  • the document FR 2 726 847 A discloses a locking device known from the state of the art.
  • the document FR 2 981 109 describes a device for assisting the locking and unlocking of a leaf on a frame.
  • Said device comprises a motorized locking device, thereby avoiding the operation of the locking means.
  • This device is satisfactory, however, for locking, it requires that the leaf is pushed against the frame and held a short time in this position, so as to compress the sealing means during locking.
  • this embodiment allows the user to close and lock the leaf in the frame, without any significant effort, by simply bringing the leaf of the frame so as to introduce the holding bolt in the holding striker.
  • said means make it possible to assist the opening of the leaf, firstly during the retraction phase of the holding means, then facilitating the seizure of said leaf to release access to the opening.
  • the locking detection means and the means for actuating the retraction means are combined and comprise a pin, said control pin, fixed to the locking means and which moves with said means.
  • This embodiment does not require an additional contactor and is suitable both for motorized locking and manual door lock.
  • the keeper striker tends to be always driven to the closed position in which, as the leaf is removed from the frame that when the holding bolt is introduced into said keeper, the return means are not bandaged.
  • the reliability of this device, entirely mechanical, is high.
  • the locking butt is connected to the frame according to a pivot connection axis parallel to the opening plane.
  • the trigger of the retraction means is connected to the striker in a pivot connection axis parallel to the opening plane and perpendicular to the pivot connection axis of the locking butt.
  • the invention also relates to an opening comprising a frame defining an opening plane and a hinged leaf pivotally connected to said frame, which opening comprises sealing means between the frame and the leaf and a holding device according to any of the preceding embodiments.
  • an opening comprising a frame defining an opening plane and a hinged leaf pivotally connected to said frame, which opening comprises sealing means between the frame and the leaf and a holding device according to any of the preceding embodiments.
  • the opening object of the invention comprises a motorized locking device, the frame of the leaf and the frame being constituted by an assembly of hollow sections, the motorization means of the locking means being arranged to inside a profile.
  • This embodiment advantageously allows to place all the mechanisms in the profiles and maintain the aesthetics of the opening while giving it operational security and ease of maneuvering.
  • the opening object of the invention comprises, according to a particular embodiment, ejection means able to move the leaf away from the frame when the locking means are actuated from the locked position to the unlocked position and a control means to operate the means of locking and ejection means.
  • ejection means able to move the leaf away from the frame when the locking means are actuated from the locked position to the unlocked position and a control means to operate the means of locking and ejection means.
  • control means of the locking means comprise means for detecting the proximity of an identified user.
  • said detection means make it possible to operate the system safely in the absence of a key.
  • the opening object of the invention is particularly suitable for the openings of spaces accommodating persons with reduced mobility including for opening external accesses.
  • This method of implementing the opening object of the invention is particularly suitable when said opening bar an external access, such as a door or a terrace.
  • said opening bar an external access, such as a door or a terrace.
  • said door in case of inadvertent closure of the door, not controlled by the identified user, said door is always placed in the open position which limits the risks, for example, to trap the user outside, especially when is a person with reduced mobility.
  • the opening object of the invention comprises a frame (110) and a leaf (120) articulated relative to said frame in a pivot connection.
  • the frame (110) defines an opening plane (111) which opening plane is closed by the leaf (120).
  • the frame (110) and the frame of the leaf (120) consist of hollow aluminum alloy profiles. This constitution makes it possible to achieve a precise and stable construction over time, which makes the operation of the device object of the invention more reliable.
  • said hollow profiles allow integration of motorization means (not shown) to achieve the locking of the leaf in the frame.
  • the opening object of the invention comprises means (121) for sealing between the frame and the leaf, which means are compressed during the closing of said leaf.
  • the opening object of the invention comprises a device adapted to maintain the leaf (120) in contact with the frame during the locking operation of the leaf in the frame.
  • Said device comprises a bolt (131), linked to the leaf according to this embodiment, which cooperates with a striker (132), linked to the frame.
  • FIG. 2A when the leaf approaches the frame to the point where the bolt (131, shown in phantom) comes into contact with the holding striker, said holding striker comprises a movable part, which movable part comprises a butt (230) which is linked to the holding striker in a pivot connection whose axis (250) of rotation is substantially parallel to the opening plane of the opening.
  • the holding bolt is of the half-turn type and comprises a wedge profile adapted to cooperate with a profile (235) forming a ratchet of the locking butt.
  • Said bolt (131) is linked to the leaf by a link in translation comprising elastic return means (231).
  • said bolt follows the profile (235) in ratchet of the butt (230), which stick is held in position relative to the striker by a trigger (260), itself held in position by a claw (270).
  • the butt (230) keeps the bolt (131) in this position, which can not escape the butt of the fact of the ratchet profile (235) thereof.
  • the sealing means are advantageously compressed and the locking of the leaf in the frame is operated without the need to apply additional pressure on said leaf.
  • the holding bolt (131), mounted on resilient means does not provide a effective protection against burglary.
  • the locking device is connected to a control pin (171), which control pin moves with the espagnolette (170) of the locking device.
  • this pin (171) makes it possible to detect the passage of the cremone from the unlocked position to the locked position, but at the same time performs the associated commands of the holding device.
  • Figure 2B when the leaf is next opened, it is first unlocked from the frame. However, the claw (270) does not resume its initial configuration and the trigger (260) remains released. Also, during the opening action of the subsequent leaf, the bolt (131) retracts the locking butt by pushing the trigger (260). For this purpose, the stock has a profile (236) pawl on which rests said trigger. The butt (230) no longer opposes the movement of the bolt (131), the leaf is opened without difficulty. Once the bolt (131) has left the contact of the butt (230) the means (232) for returning said stick, bring it back to the position of the Figure 2A . The return means (not shown) of the trigger (260) and the claw (270) bring them into the same closure configuration, that is to say towards the configuration of the Figure 2A .
  • the trigger (260) is articulated with respect to said holding striker in a pivot connection, with a substantially perpendicular axis (360) of rotation to the axis (250) of rotation of the locking butt (230) and substantially parallel to the opening plane (111, figure 1 ).
  • FIG. 3C when opening the leaf, it is first unlocked from the frame which has the effect of moving the control pin (171) in the unlocking position.
  • said control pin (171) makes it possible both to detect the leaf locking configuration, but also to control the movement of the mechanical parts concerned by the locking-unlocking operations.
  • the retraction lever (350) is returned to its initial position by return means (351).
  • the connecting rod (320) of control, linked to the lever (350) retraction is a telescopic rod comprising means (321) for tending tending to extend said link.
  • the return to the initial position of the retraction lever (350) is compensated by an elongation of said control rod (320), and the retraction rod (340) remains in contact with the claw (270) which, by therefore, does not block the movement of the trigger (260).
  • the bolt acts on the butt (230) locking, causing it to rotate relative to its axis (250) pivot connection.
  • the locking butt (230) causes the trigger (260) to rotate about its own pivot axis (360) due to the profile of said butt.
  • the rods (320, 330, 340) return to their initial configuration ( figure 3A ) by the return means (371).
  • the embodiment described above is entirely mechanical. Therefore, it is adaptable to any type of opening whatever the locking mode of the leaf in the frame, manual or motorized. An equivalent result is obtained by the implementation of an electric holding striker.
  • the retraction of the claw is, according to this example embodiment controlled by a solenoid, powered during the locked by a suitable sensor.
  • the holding device which is the subject of the invention is advantageously adapted to an opening comprising motorized locking means.
  • An example of motorization of the locking and the opening of such an opening is described in the document FR 2 981 109 .
  • the motorization means (185) are advantageously placed in a hollow profile in a transom in the frame.
  • the opening object of the invention is compatible with a mixed use, striking, rotating about a vertical pivot axis , or tilting along a horizontal axis pivot connection connected to the lower cross member (117) of the frame.
  • the leaf (120) being closed and locked in the frame (110), the user obtains the opening of said leaf pressing on pad (115) sensitive.
  • This action of the user on the touchpad is detected by control means (not shown) which trigger the motorized unlocking means.
  • the motorized locking means comprise means, said ejection, as described in the document FR 2 981 109 .
  • These ejection means (not shown) allow, when unlocking the leaf, to move said leaf of the frame so as to facilitate gripping, especially by a person with reduced mobility.
  • this ejection movement makes it possible to release the bolt (131) for holding the keeper striker (132) as previously described. Indeed, the decompression of the seals does not produce enough effort to release the bolt (131).
  • the closure of the leaf is also obtained in a simple manner, by pushing said leaf (120) towards the frame (110). As soon as the leaf comes into contact with the frame, the bolt (131) is captured by the keeper (102) which holds the door leaf against the frame during the lock.
  • the holding device advantageously comprises a sensor (280) for the presence of the bolt (131) in the butt (230) of locking, so that, according to the motorized locking variant of the opening object of the invention, when the bolt is detected in the butt (230) locking, locking the leaf in the frame is triggered.
  • control means (430) output a signal (425) for controlling the geared motor (426) actuating the locking means.
  • the means for delivering the information (490) for the presence of a user use, by way of nonlimiting example, an antenna (491) which antenna makes it possible to excite and to have in return the response of a badge. identification by radio frequency.
  • said badge carries a code, which code is also recorded in the memory means (not shown) of the control means (430).
  • several codes, possibly hierarchical, are recorded in said memory means.
  • the control means (430) regularly scan the inputs (415, 480, 490) and trigger the locking or unlocking of the leaf according to the observed state of these sensors.
  • the device of the invention comprises selection means (not shown) for activating or not the presence detection means.
  • selection means for activating or not the presence detection means.
  • the control device performs a locking cycle (520) immediately followed by an unlocking, which has the effect of releasing the holding bolt, and when the leaf is equipped with ejection means , to separate said leaf from the frame.
  • the invention achieves the desired objectives, in particular it makes it possible to facilitate the closing of a leaf of an opening, in particular, but not exclusively, when said opening comprises which must be compressed during closure.
  • the holding device object of the invention is feasible in a fully mechanical version, which is adaptable to any type of existing opening.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Lock And Its Accessories (AREA)

Description

L'invention concerne un dispositif d'assistance à l'ouverture et à la fermeture d'un ouvrant, notamment à frappe, sur châssis. L'invention est plus particulièrement, mais non exclusivement, destinée à un ouvrant, telle une fenêtre à battant, comprenant un ou plusieurs vantaux, dont l'axe de pivotement est vertical, lesdits vantaux étant montés sur un dormant constitué de profilés, notamment en alliage d'aluminium et comportant des moyens d'étanchéité entre les vantaux et le dormant. Selon un exemple de réalisation de l'art antérieur, une telle fenêtre comporte des moyens de verrouillage, par exemple une crémone, permettant de verrouiller un vantail en position fermée dans le dormant, lesquels moyens de verrouillage sont commandés par une poignée rotative. La fermeture d'un vantail implique d'appliquer celui-ci contre le dormant, afin de comprimer les moyens d'étanchéité, et de maintenir ledit vantail dans cette position pendant la manoeuvre des moyens de verrouillage. Cette manoeuvre nécessite une coordination des mouvements et une certaine force afin de maintenir le vantail contre le dormant et manoeuvrer la poignée de commande de la crémone. De même, la manoeuvre d'ouverture du vantail nécessite, lors du déverrouillage, de vaincre l'effort de frottement naturellement induit au niveau des moyens de verrouillage lors de leur libération. Aussi, tant les manoeuvres d'ouverture que de fermeture d'un tel ouvrant, sont difficiles voir impossibles à réaliser par une personne handicapée, un enfant, une personne âgée et plus généralement pourtoute personne dont l'état de santé ne permet pas de fournir l'effort de compression des moyens d'étanchéité ou le couple de manoeuvre des moyens de verrouillage.The invention relates to a device for assisting the opening and closing of an opening, in particular striking, chassis. The invention is more particularly, but not exclusively, intended for an opening, such as a casement window, comprising one or more leaves, whose pivot axis is vertical, said leaves being mounted on a frame made of profiles, particularly in aluminum alloy and having sealing means between the leaves and the frame. According to an exemplary embodiment of the prior art, such a window comprises locking means, for example a cremone, for locking a leaf in the closed position in the frame, which locking means are controlled by a rotary handle. The closure of a leaf involves applying it against the frame, in order to compress the sealing means, and to maintain said leaf in this position during the operation of the locking means. This maneuver requires a coordination of movements and a certain force in order to keep the leaf against the frame and to operate the control handle of the espagnolette. Likewise, the operation of opening the leaf requires, when unlocking, to overcome the friction force naturally induced at the locking means during their release. Also, both the opening and closing maneuvers of such an opening, are difficult or impossible to achieve by a disabled person, a child, a senior and more generally for any person whose state of health does not provide the compressive force of the sealing means or the operating torque of the locking means.

Le document FR 2 726 847 A divulgue un dispositif de verrouillage connu de l'état de la technique.The document FR 2 726 847 A discloses a locking device known from the state of the art.

Le document FR 2 981 109 décrit un dispositif d'assistance au verrouillage et au déverrouillage d'un vantail sur un dormant. Ledit dispositif comporte un dispositif de verrouillage motorisé, évitant ainsi la manoeuvre des moyens de verrouillage. Ce dispositif donne satisfaction, cependant, pour le verrouillage, il nécessite que le vantail soit poussé contre le dormant et maintenu un court instant dans cette position, de sorte à comprimer les moyens d'étanchéité, lors du verrouillage.The document FR 2 981 109 describes a device for assisting the locking and unlocking of a leaf on a frame. Said device comprises a motorized locking device, thereby avoiding the operation of the locking means. This device is satisfactory, however, for locking, it requires that the leaf is pushed against the frame and held a short time in this position, so as to compress the sealing means during locking.

L'invention vise à résoudre les inconvénients de l'art antérieur et concerne à cette fin un dispositif de verrouillage d'un vantail dans un dormant, délimitant un plan d'ouverture, lequel dispositif comporte :

  1. a. des moyens de verrouillage du vantail dans le dormant comprenant une gâche de verrouillage et un plot de verrouillage s'engageant dans ladite gâche pour réaliser le verrouillage;
  2. b. un dispositif de maintien du vantail contre le dormant comportant :
    • bi. un pêne, dit de maintien ;
    • bii. une gâche de maintien comportant une partie mobile apte à maintenir le pêne de maintien en position lorsque celui-ci est introduit dans ladite gâche, l'un de la gâche ou du pêne de maintien étant fixé sur le vantail et l'autre sur le dormant ;
    • biii des moyens, dits d'escamotage, aptes à bloquer ou libérer les mouvements de la partie mobile de la gâche de maintien par rapport au pêne de maintien ;
    • biv. des moyens de détection de verrouillage, aptes à détecter l'engagement, ou le non-engagement du plot de verrouillage dans la gâche de verrouillage;
  3. c. des moyens de commande aptes à actionner les moyens d'escamotage pour faire passer la partie mobile de la gâche de maintien d'une configuration bloquée à une configuration libérée du pêne de maintien lorsque le vantail est verrouillé dans le dormant et que le pot de verrouillage est engagé dans la gâche de verrouillage.
The invention aims to solve the disadvantages of the prior art and for this purpose concerns a device for locking a leaf in a frame, delimiting a plan opening, which device comprises:
  1. at. locking means of the leaf in the frame comprising a locking striker and a locking pad engaging in said striker for effecting locking;
  2. b. a device for holding the leaf against the frame comprising:
    • bi. a bolt, said of maintenance;
    • bii. a keeper keeper comprising a movable part adapted to hold the holding bolt in position when it is inserted into said keeper, one of the latch or the latch bolt being fixed on the leaf and the other on the frame ;
    • biii means, said retraction, able to block or release the movements of the movable portion of the holding striker relative to the holding bolt;
    • bivouac. locking detection means capable of detecting the engagement or non-engagement of the locking pin in the locking striker;
  3. vs. control means adapted to actuate the retraction means to move the movable portion of the holding striker from a locked configuration to a configuration released from the holding bolt when the leaf is locked in the frame and the locking pot is engaged in the lock strike.

Ainsi, lorsque le vantail est suffisamment approché de l'ouvrant pour que le pêne de maintien pénètre dans la gâche de maintien, la partie mobile de la gâche de maintien retient l'ouvrant plaqué contre le dormant le temps du verrouillage du vantail. La réalisation de ce verrouillage est ainsi grandement facilitée puisqu'il n'est pas nécessaire de pousser sur ledit vantail au cours de l'opération de verrouillage. Une fois le verrouillage réalisé, la partie mobile de la gâche de maintien est libérée et ne s'oppose plus à l'ouverture du vantail. Ce dispositif est adapté tant à des moyens de verrouillage commandés manuellement qu'à des moyens de verrouillage motorisés.Thus, when the leaf is sufficiently close to the opening so that the holding bolt enters the keeper, the movable portion of the keeper retains the opening pressed against the frame during the locking of the leaf. The realization of this lock is greatly facilitated since it is not necessary to push on said leaf during the locking operation. Once the locking is achieved, the movable part of the keeper is released and no longer opposes the opening of the leaf. This device is suitable both for manually controlled locking means and motorized locking means.

L'invention est avantageusement mise en oeuvre selon les modes de réalisation exposés ci-après. Selon un exemple de réalisation du dispositif objet de l'invention, les moyens de verrouillage sont des moyens motorisés et ledit dispositif comporte :

  • d. des moyens, dits capteur de présence, aptes à détecter la présence du pêne de maintien dans la gâche de maintien ;
  • e. des moyens de pilotage aptes à actionner les moyens de verrouillage lorsque le capteur de présence détecte le pêne dans la gâche de maintien.
The invention is advantageously implemented according to the embodiments described below. According to an exemplary embodiment of the device according to the invention, the locking means are motorized means and said device comprises:
  • d. means, said presence sensor, able to detect the presence of the holding bolt in the holding striker;
  • e. control means capable of actuating the locking means when the presence sensor detects the bolt in the holding striker.

Ainsi, ce mode de réalisation permet à l'utilisateur de fermer et de verrouiller le vantail dans le dormant, sans aucun effort significatif, en rapprochant simplement le vantail du dormant de sorte à introduire le pêne de maintien dans la gâche de maintien.Thus, this embodiment allows the user to close and lock the leaf in the frame, without any significant effort, by simply bringing the leaf of the frame so as to introduce the holding bolt in the holding striker.

Selon un mode de réalisation avantageux du précédent exemple de réalisation, du dispositif objet de l'invention, celui-ci comporte :

  • f. des moyens, dits d'éjection, aptes à écarter le vantail du dormant lorsque les moyens de verrouillage sont actionnés de la position verrouillée vers la position déverrouillée.
According to an advantageous embodiment of the preceding exemplary embodiment, of the device which is the subject of the invention, it comprises:
  • f. means, said ejection, able to spread the leaf of the frame when the locking means are actuated from the locked position to the unlocked position.

Ainsi, lesdits moyens permettent d'assister l'ouverture du vantail, d'une part au cours de la phase d'escamotage des moyens de maintien, puis en facilitant la saisie dudit vantail pour libérer l'accès à l'ouverture.Thus, said means make it possible to assist the opening of the leaf, firstly during the retraction phase of the holding means, then facilitating the seizure of said leaf to release access to the opening.

Avantageusement, les moyens de détection du verrouillage et les moyens pour actionner les moyens d'escamotage sont combinés et comprennent un pion, dit pion de commande, fixé aux moyens de verrouillage et qui se déplace avec lesdits moyens. Ce mode de réalisation ne nécessite pas de contacteur supplémentaire et est adapté tant à un verrouillage motorisé qu'à un verrouillage manuel du vantail.Advantageously, the locking detection means and the means for actuating the retraction means are combined and comprise a pin, said control pin, fixed to the locking means and which moves with said means. This embodiment does not require an additional contactor and is suitable both for motorized locking and manual door lock.

Selon un mode avantageux du dispositif objet de l'invention :

  • la partie mobile de la gâche de maintien comporte une crosse de blocage, libre de débattement par rapport à ladite gâche entre une position, dite de fermeture, et une position, dite d'ouverture, des moyens de rappel agissant sur ladite crosse de sorte à l'entraîner vers la position de fermeture ;
  • la crosse de blocage comprend, en section, un profil formant cliquet apte à coopérer avec le pêne de maintien ;
  • les moyens d'escamotage comportent une gâchette poussée au contact de la crosse de blocage par des moyens de rappel, et une griffe de maintien de ladite gâchette au contact de la crosse de blocage ladite griffe étant apte à s'escamoter sous l'effet du déplacement du pion de commande ;
  • la crosse de blocage comprend, en section, un second profil formant cliquet apte à coopérer avec la gâchette des moyens d'escamotage.
According to an advantageous embodiment of the device which is the subject of the invention:
  • the movable portion of the keeper keeper comprises a locking butt, free of movement relative to said keeper between a so-called closing position and a so-called opening position, of return means acting on said butt so as to pull it towards the closed position;
  • the locking handle comprises, in section, a ratchet profile adapted to cooperate with the holding bolt;
  • the retraction means comprise a trigger pushed in contact with the locking butt by return means, and a claw for holding said trigger in contact with the locking butt said claw being able to retract under the effect of the movement of the control pin;
  • the blocking butt includes, in section, a second profile forming a pawl adapted to cooperate with the trigger of the retraction means.

Ainsi, la gâche de maintien, tend à être toujours entraînée vers la position de fermeture dans laquelle, tant lorsque le vantail est éloigné du dormant que lorsque le pêne de maintien est introduit dans ladite gâche, les moyens de rappel ne sont pas bandés. Ainsi, la fiabilité de ce dispositif, entièrement mécanique, est élevée.Thus, the keeper striker, tends to be always driven to the closed position in which, as the leaf is removed from the frame that when the holding bolt is introduced into said keeper, the return means are not bandaged. Thus, the reliability of this device, entirely mechanical, is high.

Selon un mode de réalisation avantageux, la crosse de blocage est liée au dormant selon une liaison pivot d'axe parallèle au plan d'ouverture. L'utilisation d'un mouvement de rotation pour le débattement de la crosse de blocage permet de rendre le dispositif de maintien plus compact et de simplifier la réalisation des guidages.According to an advantageous embodiment, the locking butt is connected to the frame according to a pivot connection axis parallel to the opening plane. The use of a rotational movement for the movement of the locking butt makes it possible to make the holding device more compact and to simplify the production of the guides.

Avantageusement, la gâchette des moyens d'escamotage est liée à la gâche selon une liaison pivot d'axe parallèle au plan d'ouverture et perpendiculaire à l'axe de liaison pivot de la crosse de blocage. Ainsi l'utilisation de mouvements de rotation selon des axes orthogonaux pour les pièces en mouvement de la gâche de maintien, permet de loger le mécanisme et notamment les moyens de rappel dans un volume réduit.Advantageously, the trigger of the retraction means is connected to the striker in a pivot connection axis parallel to the opening plane and perpendicular to the pivot connection axis of the locking butt. Thus the use of rotational movements along orthogonal axes for moving parts of the keeper striker, allows to house the mechanism including the return means in a reduced volume.

L'invention concerne également, un ouvrant comportant un dormant définissant un plan d'ouverture et un vantail articulé selon une liaison pivot par rapport audit dormant, lequel ouvrant comporte des moyens d'étanchéité entre le dormant et le vantail et un dispositif de maintien selon l'un quelconque des modes de réalisation précédents. Ainsi, la fermeture de cet ouvrant est facilitée, notamment par l'assistance à la compression des moyens d'étanchéité apportée par le dispositif de maintien.The invention also relates to an opening comprising a frame defining an opening plane and a hinged leaf pivotally connected to said frame, which opening comprises sealing means between the frame and the leaf and a holding device according to any of the preceding embodiments. Thus, the closure of this opening is facilitated, in particular by assisting the compression of the sealing means provided by the holding device.

Selon un mode de réalisation avantageux, l'ouvrant objet de l'invention comporte un dispositif de verrouillage motorisé, le cadre du vantail et du dormant étant constitués d'un assemblage de profilés creux, les moyens de motorisation des moyens de verrouillage étant disposés à l'intérieur d'un profilé. Ce mode de réalisation permet avantageusement de placer l'intégralité des mécanismes dans les profilés et de conserver l'esthétisme de l'ouvrant tout en lui conférant sécurité de fonctionnement et facilité de manoeuvre.According to an advantageous embodiment, the opening object of the invention comprises a motorized locking device, the frame of the leaf and the frame being constituted by an assembly of hollow sections, the motorization means of the locking means being arranged to inside a profile. This embodiment advantageously allows to place all the mechanisms in the profiles and maintain the aesthetics of the opening while giving it operational security and ease of maneuvering.

Avantageusement, l'ouvrant objet de l'invention comporte selon un mode de réalisation particulier, des moyens d'éjection aptes à écarter le vantail du dormant lorsque les moyens de verrouillage sont actionnés de la position verrouillée vers la position déverrouillée et un moyen de commande pour actionner les moyens de verrouillage et les moyens d'éjection. Ainsi, ledit ouvrant est manoeuvré sans effort tant à l'ouverture qu'à la fermeture.Advantageously, the opening object of the invention comprises, according to a particular embodiment, ejection means able to move the leaf away from the frame when the locking means are actuated from the locked position to the unlocked position and a control means to operate the means of locking and ejection means. Thus, said opening is maneuvered effortlessly both opening and closing.

Selon une variante avantageuse de ce dernier mode de réalisation de l'ouvrant objet de l'invention, les moyens de pilotage des moyens de verrouillage comportent des moyens pour la détection de la proximité d'un utilisateur identifié. Ainsi, lesdits moyens de détection permettent de faire fonctionner le système en toute sécurité en l'absence de clé. Ainsi l'ouvrant objet de l'invention s'avère particulièrement adapté aux ouvertures des espaces accueillant des personnes à mobilité réduite y compris pour les ouvrants des accès extérieurs.According to an advantageous variant of this last embodiment of the opening object of the invention, the control means of the locking means comprise means for detecting the proximity of an identified user. Thus, said detection means make it possible to operate the system safely in the absence of a key. Thus, the opening object of the invention is particularly suitable for the openings of spaces accommodating persons with reduced mobility including for opening external accesses.

L'invention concerne également un procédé pour la fermeture d'un ouvrant selon ce dernier mode de réalisation, lequel procédé comporte les étapes consistant à :

  1. i. émettre un signal VRAI si la présence du pêne de maintien dans la gâche de maintien est détectée ;
  2. ii. émettre un signal VRAI si un utilisateur identifié est détecté à proximité de l'ouvrant ;
  3. iii. si les étapes i) et ii) sont à l'état VRAI, actionner les moyens de verrouillage de sorte à verrouiller le vantail dans le dormant.
The invention also relates to a method for closing an opening according to this last embodiment, which method comprises the steps of:
  1. i. transmit a TRUE signal if the presence of the latch bolt in the keeper latch is detected;
  2. ii. transmit a TRUE signal if an identified user is detected near the opening;
  3. iii. if steps i) and ii) are in the TRUE state, actuate the locking means so as to lock the leaf in the frame.

Ce procédé de mise en oeuvre de l'ouvrant objet de l'invention est particulièrement adapté lorsque ledit ouvrant barre un accès extérieur, tel qu'une porte d'entrée ou une terrasse. Ainsi, lorsque ledit ouvrant est fermé, celui-ci est nécessairement verrouillé, pour la sécurité des biens et des personnes. Toutefois le verrouillage n'est pas enclenché si l'utilisateur n'est pas à proximité de l'ouvrant, ce qui évite les verrouillages intempestifs.This method of implementing the opening object of the invention is particularly suitable when said opening bar an external access, such as a door or a terrace. Thus, when said opening is closed, it is necessarily locked for the safety of property and people. However, the lock is not engaged if the user is not close to the opening, which prevents inadvertent locking.

Avantageusement, le procédé objet de l'invention comporte une étape consistant à :

  • iv. si l'étape i) est à l'état VRAI et si l'étape ii) n'est pas à l'état VRAI, actionner les moyens de verrouillage dans les deux sens de sorte à verrouiller puis déverrouiller le vantail et libérer le pêne de maintien.
Advantageously, the method which is the subject of the invention comprises a step of:
  • iv. if step i) is in the TRUE state and if step ii) is not in the TRUE state, actuate the locking means in both directions so as to lock and then unlock the leaf and release the bolt keeping.

Ainsi, en cas de fermeture intempestive de l'ouvrant, non commandé par l'utilisateur identifié, ledit ouvrant est systématiquement placé en position entrouverte ce qui limite les risques, par exemple, de piéger à l'extérieur l'utilisateur notamment lorsqu'il s'agit d'une personne à mobilité réduite.Thus, in case of inadvertent closure of the door, not controlled by the identified user, said door is always placed in the open position which limits the risks, for example, to trap the user outside, especially when is a person with reduced mobility.

L'invention est exposée ci-après selon ses modes de réalisation préférés, nullement limitatifs, et en référence aux figures 1 à 5 dans lesquelles :

  • la figure 1 montre, selon une vue en perspective, un exemple de réalisation d'un ouvrant selon l'invention ;
  • la figure 2 est une représentation schématique d'un exemple de réalisation du dispositif de maintien objet de l'invention selon une vue en coupe AA définie figure 1, figure 2A, en position de maintien ou de fermeture, après la frappe du vantail sur le dormant, et figure 2B en position d'ouverture, lors de la séparation du vantail et du dormant à l'ouverture de l'ouvrant ;
  • la figure 3 représente selon une vue de dessus un exemple de réalisation d'une gâche de maintien selon l'invention, figure 3A en configuration bloquée, figure 3B en configuration apte à être débloquée suite au verrouillage du vantail dans le dormant et figure 3C, en position débloquée au cours de l'ouverture du vantail ;
  • la figure 4 montre, selon un schéma de principe, un exemple de réalisation des moyens de pilotage des moyens de verrouillage du vantail dans le dormant ;
  • et la figure 5 est synopsis du procédé de pilotage des moyens de verrouillage motorisés selon un exemple de réalisation de l'ouvrant objet de l'invention.
The invention is explained below according to its preferred embodiments, which are in no way limiting, and with reference to Figures 1 to 5 in which :
  • the figure 1 shows, in a perspective view, an embodiment of an opening according to the invention;
  • the figure 2 is a schematic representation of an exemplary embodiment of the holding device according to the invention in a sectional view AA defined figure 1 , Figure 2A , in the holding or closing position, after the striking of the leaf on the frame, and Figure 2B in the open position, during the separation of the leaf and the frame at the opening of the opening;
  • the figure 3 represents in a view from above an embodiment of a keeper striker according to the invention, figure 3A in blocked configuration, figure 3B in configuration able to be unlocked following the locking of the leaf in the frame and figure 3C , in the unlocked position during the opening of the leaf;
  • the figure 4 shows, in a schematic diagram, an exemplary embodiment of the control means of the leaf locking means in the frame;
  • and the figure 5 is a synopsis of the control method of motorized locking means according to an embodiment of the opening object of the invention.

Figure 1, selon un exemple de réalisation, l'ouvrant objet de l'invention comporte un dormant (110) et un vantail (120) articulé par rapport audit dormant selon une liaison pivot. Le dormant (110) délimite un plan d'ouverture (111) lequel plan d'ouverture est fermé par le vantail (120). Avantageusement le dormant (110) et le cadre du vantail (120) sont constitués de profilés creux en alliage d'aluminium. Cette constitution permet de réaliser une construction précise et stable dans le temps, ce qui permet de rendre le fonctionnement du dispositif objet de l'invention plus fiable. Selon un exemple de réalisation, lesdits profilés creux permettent d'intégrer des moyens de motorisation (non représentés) pour réaliser le verrouillage du vantail dans le dormant. Un exemple d'intégration de ces moyens de motorisation est décrit par exemple dans le document FR 2 981 109 , leur déclenchement est commandé par des moyens de commande, tel qu'un pavé (115) sensitif ou tactile placé sur le dormant, selon cet exemple de réalisation. Des moyens (125) de manoeuvre mécanique, telle qu'une béquille amovible, permettent, en cas de panne du dispositif de verrouillage motorisé, de réaliser manuellement les opérations de verrouillage/déverrouillage du vantail dans le dormant. Lesdits moyens de verrouillage, qu'ils soient motorisés ou manuels, comportent des gâches (116) de verrouillage qui coopèrent avec des plots (126) de verrouillage, lesdits moyens de verrouillage ayant pour effet d'engager lesdits plots dans lesdites gâches de verrouillage. Selon un exemple de réalisation l'ouvrant objet de l'invention comporte des moyens (121) d'étanchéité entre le dormant et le vantail, lesquels moyens sont comprimés lors de la fermeture dudit vantail. L'ouvrant objet de l'invention comporte un dispositif apte à maintenir le vantail (120) au contact du dormant pendant l'opération de verrouillage du vantail dans le dormant. Ledit dispositif comporte un pêne (131), lié au vantail selon cet exemple de réalisation, qui coopère avec une gâche (132), liée au dormant. Figure 1 , according to an exemplary embodiment, the opening object of the invention comprises a frame (110) and a leaf (120) articulated relative to said frame in a pivot connection. The frame (110) defines an opening plane (111) which opening plane is closed by the leaf (120). Advantageously the frame (110) and the frame of the leaf (120) consist of hollow aluminum alloy profiles. This constitution makes it possible to achieve a precise and stable construction over time, which makes the operation of the device object of the invention more reliable. According to an exemplary embodiment, said hollow profiles allow integration of motorization means (not shown) to achieve the locking of the leaf in the frame. An example of integration of these motorization means is described for example in the document FR 2 981 109 their triggering is controlled by control means, such as a keypad (115) sensitive or tactile placed on the frame, according to this embodiment. Means (125) mechanical maneuver, such as a removable stand, allow, in case of failure of the motorized locking device, to manually perform locking / unlocking operations of the leaf in the frame. Said locking means, whether motorized or manual, comprise locking strikes (116) which cooperate with locking studs (126), said locking means having the effect of engaging said studs in said lock strikes. According to an exemplary embodiment, the opening object of the invention comprises means (121) for sealing between the frame and the leaf, which means are compressed during the closing of said leaf. The opening object of the invention comprises a device adapted to maintain the leaf (120) in contact with the frame during the locking operation of the leaf in the frame. Said device comprises a bolt (131), linked to the leaf according to this embodiment, which cooperates with a striker (132), linked to the frame.

Figure 2A, selon un schéma de principe, lorsque le vantail se rapproche du dormant au point que le pêne (131, représenté en pointillé) entre en contact avec la gâche de maintien, ladite gâche de maintien comprend une partie mobile, laquelle partie mobile comporte une crosse (230) de blocage qui est liée à la gâche de maintien selon une liaison pivot dont l'axe (250) de rotation est sensiblement parallèle au plan d'ouverture de l'ouvrant. Comme indiqué plus bas, lorsque le vantail quitte le dormant, ladite crosse (230) se trouve verrouillée en position, dite de fermeture, des moyens (232) de rappel tendant à ramener celle-ci vers cette position. Selon cet exemple de réalisation, le pêne de maintien est de type demi-tour et comporte un profil en coin, apte à coopérer avec un profil (235) formant cliquet de la crosse blocage. Ledit pêne (131) est lié au vantail par une liaison en translation comprenant des moyens (231) élastiques de rappel. Ainsi, lorsque le pêne de maintien entre en contact avec la crosse (230) de bocage et que le vantail continue de s'approcher du dormant, ledit pêne suit le profil (235) en cliquet de la crosse (230), laquelle crosse est maintenue en position par rapport à la gâche par une gâchette (260), elle-même maintenue en position par une griffe (270). Lorsque le vantail arrive au contact du dormant, c'est-à-dire que l'ouvrant est fermé, la crosse (230), maintient le pêne (131) dans cette position, lequel ne peut s'échapper de la crosse du fait du profil (235) formant cliquet de celle-ci. Dans cette position, les moyens d'étanchéité sont avantageusement comprimés et le verrouillage du vantail dans le dormant est opéré sans qu'il ne soit nécessaire d'appliquer une pression supplémentaire sur ledit vantail. À la différence des moyens des verrouillage, le pêne (131) de maintien, montés sur des moyens élastiques, n'assure pas une protection efficace contre l'effraction. Figure 2A according to a schematic diagram, when the leaf approaches the frame to the point where the bolt (131, shown in phantom) comes into contact with the holding striker, said holding striker comprises a movable part, which movable part comprises a butt (230) which is linked to the holding striker in a pivot connection whose axis (250) of rotation is substantially parallel to the opening plane of the opening. As indicated below, when the leaf leaves the frame, said butt (230) is locked in said position, said closure means (232) for tending to bring it to this position. According to this exemplary embodiment, the holding bolt is of the half-turn type and comprises a wedge profile adapted to cooperate with a profile (235) forming a ratchet of the locking butt. Said bolt (131) is linked to the leaf by a link in translation comprising elastic return means (231). Thus, when the holding bolt comes into contact with the groove (230) groove and the leaf continues to approach the frame, said bolt follows the profile (235) in ratchet of the butt (230), which stick is held in position relative to the striker by a trigger (260), itself held in position by a claw (270). When the leaf comes into contact with the frame, that is to say that the opening is closed, the butt (230), keeps the bolt (131) in this position, which can not escape the butt of the fact of the ratchet profile (235) thereof. In this position, the sealing means are advantageously compressed and the locking of the leaf in the frame is operated without the need to apply additional pressure on said leaf. Unlike locking means, the holding bolt (131), mounted on resilient means, does not provide a effective protection against burglary.

En revenant à la figure 1, le dispositif de verrouillage est lié à un pion (171) de commande, lequel pion de commande se déplace avec la crémone (170) du dispositif de verrouillage. Ainsi, selon cet exemple de réalisation, le déplacement de ce pion (171) permet de détecter le passage de la crémone de la position déverrouillée à la position verrouillée, mais réalise en même temps les commandes associées du dispositif de maintien.Returning to figure 1 , the locking device is connected to a control pin (171), which control pin moves with the espagnolette (170) of the locking device. Thus, according to this exemplary embodiment, the movement of this pin (171) makes it possible to detect the passage of the cremone from the unlocked position to the locked position, but at the same time performs the associated commands of the holding device.

Figure 2A, lorsque le dispositif de verrouillage est actionné de la position déverrouillée vers la position verrouillée, le pion de commande lié à ce dispositif déplace la griffe (270) de la partie mobile de la gâche de maintien, laquelle prend la position en pointillé de la figure 2A, ce qui a pour effet de libérer la gâchette (260). Figure 2A when the locking device is actuated from the unlocked position to the locked position, the control pin connected to this device moves the claw (270) of the movable portion of the holding striker, which takes the dotted position of the Figure 2A , which has the effect of releasing the trigger (260).

Figure 2B, lors de l'ouverture suivante du vantail, celui-ci est d'abord déverrouillé du dormant. Cependant, la griffe (270) ne reprend pas sa configuration initiale et la gâchette (260) reste libérée. Aussi, lors de l'action d'ouverture du vantail subséquente, le pêne (131) escamote la crosse de blocage en repoussant la gâchette (260). À cette fin, la crosse comporte un profil (236) en cliquet sur lequel repose ladite gâchette. La crosse (230) ne s'opposant plus au déplacement du pêne (131), le vantail est ouvert sans difficulté. Dès lors que le pêne(131) a quitté le contact de la crosse (230) les moyens (232) de rappel de ladite crosse, ramènent celle-ci dans la position de la figure 2A. Les moyens de rappel (non représentés) de la gâchette (260) et de la griffe (270) ramènent celles-ci dans cette même configuration de fermeture, c'est-à-dire vers la configuration de la figure 2A. Figure 2B when the leaf is next opened, it is first unlocked from the frame. However, the claw (270) does not resume its initial configuration and the trigger (260) remains released. Also, during the opening action of the subsequent leaf, the bolt (131) retracts the locking butt by pushing the trigger (260). For this purpose, the stock has a profile (236) pawl on which rests said trigger. The butt (230) no longer opposes the movement of the bolt (131), the leaf is opened without difficulty. Once the bolt (131) has left the contact of the butt (230) the means (232) for returning said stick, bring it back to the position of the Figure 2A . The return means (not shown) of the trigger (260) and the claw (270) bring them into the same closure configuration, that is to say towards the configuration of the Figure 2A .

Figure 3, selon un exemple de réalisation entièrement mécanique de la gâche de maintien du dispositif objet de l'invention, la gâchette (260) est articulée par rapport à ladite gâche de maintien selon une liaison pivot, d'axe (360) de rotation sensiblement perpendiculaire à l'axe (250) de rotation de la crosse (230) de blocage et sensiblement parallèle au plan d'ouverture (111, figure 1). Figure 3 , according to an entirely mechanical embodiment of the holding striker of the device which is the subject of the invention, the trigger (260) is articulated with respect to said holding striker in a pivot connection, with a substantially perpendicular axis (360) of rotation to the axis (250) of rotation of the locking butt (230) and substantially parallel to the opening plane (111, figure 1 ).

Figure 3A, en position de fermeture de la partie mobile de la gâche de maintien, la gâchette (260), poussée au contact de la crosse (230) de bocage par des moyens (361) de rappel, bloque en rotation ladite crosse. La gâchette (260) est par ailleurs verrouillée dans cette position par la griffe (270), poussée au contact de ladite gâchette par des moyens (371) de rappel. Figure 3A , in the closed position of the movable part of the keeper striker, the trigger (260), pushed in contact with the butt (230) of groove by means (361) of return, blocks in rotation said butt. The trigger (260) is also locked in this position by the claw (270), pushed in contact with said trigger by means (371) of return.

Figure 3B, le pêne de maintien étant introduit dans la gâche, le verrouillage du vantail dans le dormant provoque le déplacement du pion (171) de commande, lié à la crémone de verrouillage. Ledit pion (171) de commande agit sur un levier (350) d'escamotage lequel levier, par l'intermédiaire d'un ensemble de biellettes (320, 330, 340), repousse la griffe (270) du contact avec la gâchette (260). Ainsi, suite à la réalisation du verrouillage du vantail dans le dormant, la gâche de maintien se trouve dans la configuration de la figure 3B, la griffe (270) étant repoussée du contact de la gâchette (260) par une biellette (340) d'escamotage. Figure 3B , the holding bolt being introduced into the keeper, the locking of the leaf in the frame causes the displacement of the control pin (171), linked to the locking bolt. Said control pin (171) acts on a retraction lever (350) which lever, via a set of links (320, 330, 340), pushes the claw (270) away from the trigger contact ( 260). Thus, following the realization of the locking of the leaf in the frame, the keeper stay is in the configuration of the figure 3B , the claw (270) being pushed away from the contact of the trigger (260) by a connecting rod (340) retraction.

Figure 3C, lors de l'ouverture du vantail, celui-ci est d'abord déverrouillé du dormant ce qui a pour effet de déplacer le pion (171) de commande en position de déverrouillage. Ainsi, selon cet exemple de réalisation entièrement mécanique, ledit pion (171) de commande permet à la fois de détecter la configuration de verrouillage du vantail, mais aussi de commander le déplacement des pièces mécaniques concernées par les opérations de verrouillage-déverrouillage. Le levier (350) d'escamotage est rappelé dans sa position initiale par des moyens de rappel (351). Selon cet exemple de réalisation, la biellette (320) de commande, liée au levier (350) d'escamotage, est une biellette télescopique comprenant des moyens (321) de rappel tendant à allonger ladite biellette. Ainsi, le retour en position initiale du levier (350) d'escamotage est compensé par un allongement de ladite biellette (320) de commande, et la biellette (340) d'escamotage reste au contact de la griffe (270) qui, par conséquent, ne bloque pas le mouvement de la gâchette (260). Lors de l'ouverture du vantail, le pêne agit sur la crosse (230) de blocage, entraînant celle-ci en rotation par rapport à son axe (250) de liaison pivot. Au cours de cette rotation, la crosse (230) de blocage, entraîne la gâchette (260) en rotation autour de son propre axe (360) de pivot, du fait du profil de ladite crosse. Figure 3C when opening the leaf, it is first unlocked from the frame which has the effect of moving the control pin (171) in the unlocking position. Thus, according to this entirely mechanical embodiment, said control pin (171) makes it possible both to detect the leaf locking configuration, but also to control the movement of the mechanical parts concerned by the locking-unlocking operations. The retraction lever (350) is returned to its initial position by return means (351). According to this embodiment, the connecting rod (320) of control, linked to the lever (350) retraction, is a telescopic rod comprising means (321) for tending tending to extend said link. Thus, the return to the initial position of the retraction lever (350) is compensated by an elongation of said control rod (320), and the retraction rod (340) remains in contact with the claw (270) which, by therefore, does not block the movement of the trigger (260). When opening the leaf, the bolt acts on the butt (230) locking, causing it to rotate relative to its axis (250) pivot connection. During this rotation, the locking butt (230) causes the trigger (260) to rotate about its own pivot axis (360) due to the profile of said butt.

Les biellettes (320, 330, 340) reviennent dans leur configuration initiale (figure 3A) par le biais des moyens de rappel (371).The rods (320, 330, 340) return to their initial configuration ( figure 3A ) by the return means (371).

Le mode de réalisation exposé ci-avant est entièrement mécanique. Par conséquent, il est adaptable à tout type d'ouvrant quel que soit le mode de verrouillage du vantail dans le dormant, manuel ou motorisé. Un résultat équivalent est obtenu par la mise en oeuvre d'une gâche de maintien électrique. Ainsi, l'escamotage de la griffe est, selon cet exemple de réalisation commandé par un solénoïde, alimenté lors du verrouillage par un capteur approprié.The embodiment described above is entirely mechanical. Therefore, it is adaptable to any type of opening whatever the locking mode of the leaf in the frame, manual or motorized. An equivalent result is obtained by the implementation of an electric holding striker. Thus, the retraction of the claw is, according to this example embodiment controlled by a solenoid, powered during the locked by a suitable sensor.

Le dispositif de maintien objet de l'invention est avantageusement adapté à un ouvrant comportant des moyens de verrouillage motorisés. Un exemple de motorisation du verrouillage et de l'ouverture d'un tel ouvrant est décrit dans le document FR 2 981 109 .The holding device which is the subject of the invention is advantageously adapted to an opening comprising motorized locking means. An example of motorization of the locking and the opening of such an opening is described in the document FR 2 981 109 .

En revenant à la figure 1, les moyens de motorisation (185) sont avantageusement placés dans un profilé creux en imposte dans le dormant. Ainsi, en positionnant les moyens de motorisation du verrouillage et les moyens de maintien dans la traverse supérieure du dormant, l'ouvrant objet de l'invention est compatible avec une utilisation mixte, à frappe, en rotation autour d'un axe de pivot vertical, ou à basculement selon une liaison pivot d'axe horizontal lié à la traverse (117) inférieure du dormant.Returning to figure 1 , the motorization means (185) are advantageously placed in a hollow profile in a transom in the frame. Thus, by positioning the locking motorization means and the holding means in the upper cross member of the frame, the opening object of the invention is compatible with a mixed use, striking, rotating about a vertical pivot axis , or tilting along a horizontal axis pivot connection connected to the lower cross member (117) of the frame.

Figure 1, le vantail (120) étant fermé et verrouillé dans le dormant (110), l'utilisateur obtient l'ouverture dudit vantail en appuyant sur pavé (115) sensitif. Cette action de l'utilisateur sur le pavé sensitif est détectée par des moyens de pilotage (non réprésentés) qui déclenchent les moyens motorisés de déverrouillage. Avantageusement, les moyens motorisés de verrouillage comportent des moyens, dits d'éjection, tels que décrits dans le document FR 2 981 109 . Ces moyens d'éjection (non représentés) permettent, lors du déverrouillage du vantail, d'écarter ledit vantail du dormant de sorte à en faciliter la préhension, notamment par une personne à mobilité réduite. Avantageusement, ce mouvement d'éjection permet de libérer le pêne (131) de maintien de la gâche (132) de maintien comme exposé précédemment. En effet, la décompression des joints d'étanchéité ne produit pas un effort suffisant pour libérer le pêne (131). Figure 1 , the leaf (120) being closed and locked in the frame (110), the user obtains the opening of said leaf pressing on pad (115) sensitive. This action of the user on the touchpad is detected by control means (not shown) which trigger the motorized unlocking means. Advantageously, the motorized locking means comprise means, said ejection, as described in the document FR 2 981 109 . These ejection means (not shown) allow, when unlocking the leaf, to move said leaf of the frame so as to facilitate gripping, especially by a person with reduced mobility. Advantageously, this ejection movement makes it possible to release the bolt (131) for holding the keeper striker (132) as previously described. Indeed, the decompression of the seals does not produce enough effort to release the bolt (131).

Grâce au dispositif de maintien selon l'invention, la fermeture du vantail est également obtenue de manière simple, en poussant ledit vantail (120) vers le dormant (110). Dès que le vantail entre au contact du dormant, le pêne (131) est capturé par la gâche (102) de maintien qui colle ainsi le vantail contre le dormant le temps du verrouillage.Thanks to the holding device according to the invention, the closure of the leaf is also obtained in a simple manner, by pushing said leaf (120) towards the frame (110). As soon as the leaf comes into contact with the frame, the bolt (131) is captured by the keeper (102) which holds the door leaf against the frame during the lock.

Ainsi, en revenant à la figure 2, le dispositif de maintien comporte avantageusement un capteur (280) de présence du pêne (131) dans la crosse (230) de blocage, de sorte que, selon la variante à verrouillage motorisé de l'ouvrant objet de l'invention, lorsque le pêne est détecté dans la crosse (230) de blocage, le verrouillage du vantail dans le dormant est déclenché.So, returning to the figure 2 , the holding device advantageously comprises a sensor (280) for the presence of the bolt (131) in the butt (230) of locking, so that, according to the motorized locking variant of the opening object of the invention, when the bolt is detected in the butt (230) locking, locking the leaf in the frame is triggered.

Figure 4, selon un exemple de réalisation, l'ouvrant objet de l'invention comporte des moyens de pilotage (430), par exemple sous la forme d'une carte électronique, lesquels moyens reçoivent en entrée :

  • une information (415) issue du pavé (115) de commande, par convention ladite information (415) est dite « VRAI » lorsque ledit pavé (115) est sollicité ;
  • une information (480) issue du capteur (280) de détection de présence du pêne de maintien dans la gâche, par convention cette information (480) est dite « VRAI » lorsque le pêne de maintien est dans la gâche de maintien ;
  • une information (490) issue d'un capteur de détection de proximité d'un utilisateur identifié.
Figure 4 , according to an exemplary embodiment, the opening object of the invention comprises control means (430), for example in the form of an electronic card, which means receive as input:
  • information (415) from the control pad (115), by convention said information (415) is called "TRUE" when said pad (115) is biased;
  • information (480) from the sensor (280) for detecting the presence of the latch bolt in the latch, conventionally this information (480) is called "TRUE" when the latch bolt is in the retaining latch;
  • information (490) from a proximity detection sensor of an identified user.

Selon cet exemple de réalisation, les moyens (430) de pilotage délivrent en sortie un signal (425) de commande du motoréducteur (426) actionnant les moyens de verrouillage.According to this exemplary embodiment, the control means (430) output a signal (425) for controlling the geared motor (426) actuating the locking means.

Les moyens pour délivrer l'information (490) de présence d'un utilisateur, utilisent, à titre d'exemple non limitatif, une antenne (491) laquelle antenne permet d'exciter et d'avoir en retour la réponse d'un badge d'identification par radio fréquence. Selon cet exemple de réalisation ledit badge est porteur d'un code, lequel code est également enregistré dans les moyens de mémoire (non représentés) des moyens (430) de pilotage. Selon un mode de réalisation particulier, plusieurs codes, éventuellement hiérarchisés, sont enregistrés dans lesdits moyens de mémoire. Ainsi, le déverrouillage du vantail n'est obtenu, lors de l'action sur le pavé sensitif, que si utilisateur identifié se trouve à proximité de l'ouvrant. La distance acceptable entre ledit utilisateur et l'ouvrant est fonction de la nature de l'antenne (491) et de la technologie d'identification utilisée. Les moyens de pilotage (430) scrutent de manière régulière les entrées (415, 480, 490) et déclenchent le verrouillage ou le déverrouillage du vantail selon l'état observé de ces capteurs. Selon un mode de réalisation particulier, le dispositif objet de l'invention comprend des moyens de sélection (non représentés) permettant d'activer ou non les moyens de détection de présence. Ainsi, lorsque ces moyens sont désactivés les manoeuvres d'ouverture et de fermeture de l'ouvrant sont réalisables par n'importe qui en appuyant sur le pavé tactile. Lorsque les moyens de détection de présence sont activés, seules les personnes disposant de moyens d'identification sont autorisées à réaliser ces manoeuvres.The means for delivering the information (490) for the presence of a user use, by way of nonlimiting example, an antenna (491) which antenna makes it possible to excite and to have in return the response of a badge. identification by radio frequency. According to this exemplary embodiment, said badge carries a code, which code is also recorded in the memory means (not shown) of the control means (430). According to a particular embodiment, several codes, possibly hierarchical, are recorded in said memory means. Thus, the unlocking of the leaf is obtained during the action on the sensitive pad, if identified user is near the opening. The acceptable distance between said user and the opening is a function of the nature of the antenna (491) and the identification technology used. The control means (430) regularly scan the inputs (415, 480, 490) and trigger the locking or unlocking of the leaf according to the observed state of these sensors. According to a particular embodiment, the device of the invention comprises selection means (not shown) for activating or not the presence detection means. Thus, when these means are disabled opening and closing maneuvers of the door can be achieved by anyone pressing the touchpad. When the presence detection means are activated, only those persons having means of identification are authorized to perform these maneuvers.

Figure 5, à titre d'exemple, si au cours d'une scrutation, l'information issue du capteur de présence du pêne est détectée (580) à la valeur VRAI et que dans un délai prédéfini, antérieur ou postérieur à cette détection, l'information issue du capteur de présence est également détectée à la valeur VRAI, alors, au cours d'une étape (510) de verrouillage, les moyens de pilotage émettent un signal de verrouillage vers les moyens de motorisation. En effet, dans cette situation, il est vraisemblable que la fermeture du vantail sur l'ouvrant est volontaire et réalisée par l'utilisateur identifié. Par contre, dans le cas où le signal issu du capteur de présence du pêne est détecté à la valeur VRAI, mais que dans un délai prédéfini, antérieur ou postérieur à la détection de ce signal, le signal issu du capteur de présence de l'utilisateur n'est pas détecté à la valeur VRAI, alors, il est vraisemblable que le vantail s'est fermé de manière intempestive, où que l'utilisateur ait fermé ledit vantail sans qu'il ne soit en possession de ses moyens d'identification. Dans ce cas, il est préférable que le vantail ne soit pas verrouillé, l'utilisateur courant un risque de ne plus pouvoir pénétrer à l'intérieur des locaux auxquels l'ouvrant donne accès. Cependant, même si le verrouillage n'est pas réalisé, les moyens de maintien retiennent l'ouvrant contre le dormant, et l'utilisateur ne peut obtenir l'ouverture en poussant ou en tirant ledit vantail. Aussi, dans cette configuration, le dispositif de pilotage réalise un cycle (520) de verrouillage, suivi immédiatement d'un déverrouillage, ce qui a pour effet de libérer le pêne de maintien, et, lorsque le vantail est équipé de moyens d'éjection, de séparer ledit vantail du dormant. Figure 5 for example, if during a scan, the information from the bolt presence sensor is detected (580) at the TRUE value and within a predefined time, before or after this detection, the information from the presence sensor is also detected at the value TRUE, then, during a step (510) of locking, the control means emit a locking signal to the motorization means. Indeed, in this situation, it is likely that the closure of the door leaf is voluntary and performed by the identified user. On the other hand, in the case where the signal coming from the presence sensor of the bolt is detected at the value TRUE, but within a predefined time, before or after the detection of this signal, the signal coming from the presence sensor of the user is not detected at the TRUE value, then, it is likely that the leaf has closed inadvertently, regardless of whether the user has closed the leaf without his identification means . In this case, it is preferable that the leaf is not locked, the user running a risk of being unable to enter the premises to which the opening gives access. However, even if the locking is not performed, the holding means hold the opening against the frame, and the user can not obtain the opening by pushing or pulling said leaf. Also, in this configuration, the control device performs a locking cycle (520) immediately followed by an unlocking, which has the effect of releasing the holding bolt, and when the leaf is equipped with ejection means , to separate said leaf from the frame.

La description ci-avant et les exemples de réalisation montrent que l'invention atteint les objectifs visés, en particulier elle permet de faciliter la fermeture d'un vantail d'un ouvrant, notamment, mais non exclusivement, lorsque ledit ouvrant comporte des joints d'étanchéité qui doivent être comprimés lors de fermeture. Le dispositif de maintien objet de l'invention est réalisable selon une version entièrement mécanique, laquelle est adaptable à tout type d'ouvrant existant. Finalement, si les exemples de réalisation ci-avant concernent un ouvrant comprenant un vantail, ceux-ci sont facilement adaptés au cas d'un ouvrant comprenant plusieurs vantaux.The above description and the exemplary embodiments show that the invention achieves the desired objectives, in particular it makes it possible to facilitate the closing of a leaf of an opening, in particular, but not exclusively, when said opening comprises which must be compressed during closure. The holding device object of the invention is feasible in a fully mechanical version, which is adaptable to any type of existing opening. Finally, if the examples of embodiment above concern an opening comprising a leaf, these are easily adapted to the case of an opening comprising several leaves.

Claims (13)

  1. A device for locking a door leaf (120) within a frame (110), delimiting an aperture plane (111), with said device having:
    a. means (116, 126, 185, 125) for locking the door leaf (120) into the frame (110) comprising a locking strike (116) and a locking pin (126) that engages with said strike (116) to achieve locking;
    b. a device for holding the door leaf against the frame, comprising:
    bi. a holding bolt (131);
    bii. a holding strike (132), with a moveable part (230, 260, 270) that keeps the holding bolt (131) in position while this latter is inserted into said holding strike, one of the holding strike (132) or the holding bolt (131) being affixed to the door leaf (120) and the other to the frame (110);
    biii. means (230, 260, 270, 350) of retraction, capable of blocking or releasing the movements of the moveable part of the holding strike in relation to the holding bolt (131);
    biv. means of lock detection (171), capable of detecting whether or not the locking pin is engaged with the locking strike;
    c. means (171, 320) of control, capable of activating the means of retraction (230, 260, 270, 350) so as to change the moveable part of the holding strike from a blocked configuration to a configuration freed from the holding bolt (131) when the door leaf (120) is locked into the frame (110) and the locking pin (126) is engaged with the locking strike (116).
  2. The device according to claim 1, wherein the locking means are motorized and the device comprises:
    d. means, known as a presence sensor (280), capable of detecting the presence of the holding bolt (131) in the holding strike;
    e. means of control (430), capable of activating the locking means (185, 116, 126) when the presence sensor (280) detects that the holding bolt (131) is present in the holding strike.
  3. The device according to claim 2, having:
    f. means, known as ejection means, capable of moving the door leaf (120) away from the frame (110) when the locking means (126, 185) are changed from the locked to the unlocked configuration.
  4. The device according to claim 1, wherein the means of lock detection and the means for activating the means of retraction are combined, and comprising a pin (171), known as a control pin, affixed to the locking means (126) and moving along with said locking means.
  5. The device according to claim 4, in which:
    - the moveable part of the holding strike comprises a anchor bar (230), freely movable relative to said strike between a position known as the closed position, and a position known as the open position, and return means (232) acting on said bar to move it toward the closed position;
    - the anchor bar (230) comprises, in section, a profile (235) forming a ratchet cooperating with the holding bolt;
    - the retraction means comprise a trigger (260) pushed to contact the anchor bar(230) by the return means (261), and a holding gripper (270) of said trigger (260) that contacts the anchor bar(230), said gripper (270) being capable of retracting under the effect of the motion of the control pin (171);
    - the anchor bar (230) comprises, in section, a second profile (236) forming a ratchet that is capable of cooperating with the trigger (260) for the retraction means.
  6. The device according to claim 5, in which the anchor bar(230) is attached to the frame (110) using a pivoting link with an axis (250) that is parallel to the aperture plane (111).
  7. The device according to claim 6, in which the trigger (260) for the retraction means is linked to the strike using a pivoting link with an axis (360) that is parallel to the aperture plane (111) and perpendicular to the axis (250) of the pivoting link of the anchor bar (230).
  8. A leaf comprising a frame (110) that defines an aperture plane (111) and a door leaf (120) that is joined to said frame by means of a pivoting link that connects to said frame, specifically of the type that has sealing means (121) between the frame and the door leaf, characterized by having a device according to claim 1.
  9. The leaf according to claim 8, having a device according to claim 2, in which the framework of the door leaf and of the frame itself are made up of an assembly of hollow sections, and whose motorization means (185) for the locking means are arranged within one section.
  10. The leaf according to claim 8, having a device according to claim 3, and means of control (115) for activating the locking means and the ejection means.
  11. The leaf according to claim 10, in which the means of controlling the locking means have means (491) for detecting the proximity of an identified user.
  12. A method for closing a leaf according to claim 10, comprising the steps consisting of:
    i. transmitting a TRUE signal (480) if the presence of the holding bolt in the holding strike is detected;
    ii. transmitting a TRUE signal (490) if the presence of an identified user is detected in proximity to the leaf;
    iii. if steps i) and ii) are in the TRUE state, activate (510) the locking means so as to lock the door leaf (120) into the frame (110).
  13. The method according to claim 12, comprising a step consisting of:
    iv. if step i) (580) is in the TRUE state and if step ii) (590) is not in the TRUE state, activating (520) the locking means in both directions so as to lock and then unlock the door leaf and release the holding bolt (131).
EP14190761.8A 2013-10-29 2014-10-28 Device for assisting with the opening and closing of a casement window on a frame Active EP2868847B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1360528A FR3012504B1 (en) 2013-10-29 2013-10-29 ASSISTING DEVICE FOR OPENING AND CLOSING A CHASSIS HUNTING OPENER

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EP2868847A1 EP2868847A1 (en) 2015-05-06
EP2868847B1 true EP2868847B1 (en) 2018-07-25

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CN110905288B (en) * 2017-03-06 2021-10-15 淮北伍恩信息科技有限公司 Electric control door lock system and accidental door closing prevention method
CN108131067A (en) * 2018-02-11 2018-06-08 亚萨合莱国强（山东）五金科技有限公司 A kind of transmission device of automatic blocking function

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IT1274107B (en) * 1994-11-14 1997-07-15 Nuova F E B Fabbrica Elettroap LOCK GROUP
FR2844540B1 (en) * 2002-09-17 2004-12-03 Ferco Int Usine Ferrures OPENING HARDWARE AND SLEEPING FRAME OF DOOR, WINDOW OR THE LIKE
US20070145753A1 (en) * 2004-09-08 2007-06-28 Stein John W Electronic Tongue Strike Mechanism
FR2981109B1 (en) * 2011-10-07 2014-07-11 Norsk Hydro As CONSTRUCTION OPENING CLOSURE INCLUDING MEANS FOR ASSISTING LOCKING AND UNLOCKING OF THE OPENER

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PT2868847T (en) 2018-11-09
ES2693032T3 (en) 2018-12-07
EP2868847A1 (en) 2015-05-06
FR3012504B1 (en) 2016-01-22

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