EP0424288A1 - Door lock, and door frame incorporating such a lock - Google Patents

Door lock, and door frame incorporating such a lock Download PDF

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Publication number
EP0424288A1
EP0424288A1 EP90420444A EP90420444A EP0424288A1 EP 0424288 A1 EP0424288 A1 EP 0424288A1 EP 90420444 A EP90420444 A EP 90420444A EP 90420444 A EP90420444 A EP 90420444A EP 0424288 A1 EP0424288 A1 EP 0424288A1
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EP
European Patent Office
Prior art keywords
keeper
locking
opening
door
sliding
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.)
Granted
Application number
EP90420444A
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German (de)
French (fr)
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EP0424288B1 (en
Inventor
Marc Bouchard
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Individual
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Individual
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Publication of EP0424288A1 publication Critical patent/EP0424288A1/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
    • E05B63/0052—Locks mounted on the "frame" cooperating with means on the "wing"
    • 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
    • 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
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed

Definitions

  • the present invention relates to the technical field of suitable means for temporarily locking or blocking an opening, such as a door, a gate or a window, so as to prohibit access to the interior of an enclosed space, in the general sense. , and equipped with at least one opening element.
  • the prior art has already proposed numerous devices making it possible to assume a locking and / or closing function of an opening, such as a door, for example.
  • a first type of device relates to complex locks intended to be operated using improved keys. Such devices are not generally satisfactory, insofar as the locks have, by their bolt cooperating with a keeper, a localized anchor point which can be, in practice, easily rendered inoperative.
  • the prior art proposes a closing system mounted on the door and composed of a bar controlled in movement by a safety barrel, to ensure the operation of bolts, generally at number of three, intended to cooperate with strikes made on the upper, lower and middle parts of the frame.
  • Such a closure system generally constitutes a expensive installation, requiring elaborate fittings at the door and its frame.
  • this closure system which has a relatively large size, due to the controlled bar extending along a vertical edge of the door, largely affects the general aesthetics of a door equipped with a such system.
  • the application for a certificate of utility FR 2 606 449 (86-10 108) describes a device for locking a door comprising a mechanism adapted to the frame of a frame and formed by means of forking connected to a movable linkage provided with 'an order prism.
  • the device also comprises bolts fixed on the door and a roller adapted to the door and intended to cooperate with the prism for lifting the linkage, so that each means of insertion is fitted onto a bolt, in the closed position. Door. In this position, the bolts of the lock are engaged in the lights of the mechanism to ensure the maintenance of the linkage in the high position.
  • the present invention therefore aims to remedy the various drawbacks set out above, by proposing a device for locking an opening leaf, such as a door or a window, designed to be easily adapted to most types of known opening elements. , such as sliding or pivoting, without however affecting the aesthetics of such openings.
  • the object of the invention is also to provide a device ensuring effective locking and closing opening, while presenting a simple and practical use.
  • the object of the invention also aims to provide a locking device capable of ensuring a locking of the opening even in the event of a breach of the lock.
  • the locking device comprises: a member for blocking the keeper in the free position and able to cooperate with the bolt in the free position to ensure its retraction and the movement by gravity of the keeper to the opening position of the opening, - And a means for moving in sliding upward the strike from the locking position to that free of the opening.
  • Fig. 1 illustrates, by way of example, an opening 1 , such as a pivoting door mounted on a frame 2 comprising, in particular, a post or an upright 2 a , on which the hinges 3 are fixed, and an upright 2 b intended to receive a locking device 4 according to the invention.
  • the device 4 is intended to lock the door 1 in a closed position.
  • the holder 1 is provided with at least one and, for example, three bolts 5 solidly anchored, preferably but not exclusively, on the edge 1a of the door, by all known human Suitable means art.
  • the locking device 4 comprises a sliding keeper 6 guided in vertical movement.
  • the keeper 6 is formed in the form of a tubular profile intended to slide inside a fixed guide tube 7 , adapted, for example, inside a complementary clearance 9 formed in the amount 2 b .
  • the guide tube 7 has a profile allowing, advantageously, to completely reconstruct the upright 2b .
  • the guide tube 7 is mounted on the upright 2 b, so as to be positioned opposite the edge 1 a of the door, when the latter occupies its closed position.
  • the keeper 6 has passage openings 11 in number equal to the number of bolts 5 .
  • Each opening 11 is positioned and adapted to receive a corresponding bolt 5, so as to allow the door to occupy a closed position in which the edge 1a is placed substantially opposite the strike plate.
  • each passage opening 11 is formed on the adjacent wings 6a, 6b of the profile placed opposite the hinges, to allow maximum pivoting of the door and to obtain correct closing of the door.
  • the wing 6 a which is intended to be placed facing the edge 1 a of the door, when the latter occupies its closed position, comprises a mortise 12 made to overcome the passage 11 and be connected to the latter.
  • Each mortise 12 is designed to block any movement of the corresponding bolt 5 , so as to prevent any pivoting of the door.
  • each mortise 12 has a vertical half-oblong shape, adapted, so that the mortise partially surrounds the bolt constituted by a cylindrical axis 5 a delimited by a shoulder 5 b and a tightening ring 5 c .
  • the keeper 6 is intended to be moved in sliding fashion according to a movement, at least upward, by means of a means 13 ensuring the positioning of the keeper 6 , from a first V to a second L position, corresponding, respectively, in the locking position ( fig. 3A ) and in the free opening or closing position of the door ( fig. 3B ).
  • the sliding displacement means 13 is constituted by a rotating finger 14 cooperating with the keeper 6 , by means of a stop 15 fixed on the keeper ( FIG. 4A ).
  • the rotary finger 14 is controlled in rotation using a barrel 16 of a safety block of all types known per se and operated, for example, by a key 17 .
  • the finger is designed to move the keeper 6 , at least from the locking position V ( fig. 3A, 4A ) to the free position L ( fig. 3B, 4B ).
  • the locking device comprises at least one member 19 for blocking the keeper 6 in the free position L when the door is free to open or close.
  • the locking member 19 is fixed to the wing 6 c of the profile opposite to the wing 6 b , on a part of the wing placed in relation to the passage opening 11 , when the keeper 6 occupies the position L ( fig. 3B ).
  • the locking member 19 is constituted by a retractable stud, comprising a tubular body 21 for adaptation on the wing 6 c of the keeper and mounted in a complementary hole made in the upright 2 b .
  • the body 21 contains a return spring 22 resiliently urging a cylindrical axis 23 , capable of sliding in the body 21 .
  • the axis 23 is extended by an actuating nose 24 advantageously having a cross section less than that of the cylindrical axis 23 .
  • the actuating nose 24 crosses the wing 6 c thanks to a vertical groove 25 formed in this wing.
  • the length of the groove 25 is defined to allow the striker to slide, at least from position V to position L.
  • the axis 23 In position V ( fig. 3A, 4A ), the axis 23 is in abutment on the wing 6 c of the keeper. In the free position L , the cylindrical axis 23 is intended to cooperate with an imprint 27 having a partially complementary shape. As shown more precisely in Figs. 3A-4A , the imprint 27 is formed in the wing 6c to extend the groove 25 in its lower part. The imprint 27 has a circular cross section enabling the axis 23 to be received and has a diameter greater than the width of the groove 25 .
  • the stopper 29 has a lumen 30 having a width, on the one hand, less than the diameter of the axis 23 , to ensure the stop function, and, on the other hand, greater than the diameter of the nose 24 to allow its passage.
  • the length of the light 30 is adapted to ensure the movement of the keeper from position V to position L.
  • the pin 23 maintains in position L the keeper 6 which is also blocked in upward movement.
  • each bolt 5 is positioned in the passage opening 11 of the keeper ( fig. 3C ).
  • the guide tube 7 has complementary passage openings 11 ′ arranged to be placed in relation to the openings 11 when the keeper occupies the free position L ( fig. 2 ).
  • the barrel 16 can be operated using the key 17 , so as to cause the finger 14 to rotate.
  • the keeper 6 is biased in upward sliding, until each passage opening 11 is positioned in relation to the corresponding bolt 5 , so that the door can be opened by a simple pivoting bias.
  • the imprint 27 is positioned in relation to the axis 23 which, urged in axial sliding by the spring 22 , is introduced into the complementary imprint to retain the keeper in the free position L ( fig. 3B ) .
  • the upright 2 a is provided with pins resiliently biased and ensuring a bias in the closed position of the door, on the edge 1 b of the door.
  • Such an effort, exerted on the door allows, when the bolts are in relation to the passage openings 11 , an automatic opening of the door.
  • the device comprises a safety device to avoid inadvertent locking of the door.
  • the device comprises an operating button 33 mounted on the wing 6b , so as to be accessible from side of the inside of the door.
  • the operating button 33 includes a stop 34 fixed to the keeper and intended to come to cooperate, in position L of the keeper, with a complementary orifice 35 formed on the guide tube 7 ( FIG. 2 and 3B ). In this position, if the door comes to be closed, that is to say that the bolt 5 comes to cooperate with the nose 24 for actuating the locking member, the keeper 6 is always retained or immobilized in the position free L prohibiting its descent by gravity and locking the door.
  • the operating button 33 prohibits the upward sliding of the keeper 6 when the latter is placed in a position corresponding to the locking position of the door 1 .
  • the stop 34 is intended to cooperate, in the locking position V , with a second complementary orifice 36 formed on the guide tube 7 ( FIG. 3A ). The cooperation of the stop 34 with the orifice 36 makes it possible to lock the opening 1 from the inside. Thus, the strike cannot, in any case, be moved by a control of the lock.
  • the operating button 33 is designed not to hinder the normal operation of the device and, in particular, the upward or downward sliding of the keeper.
  • the orifices 35, 36 are connected by a groove 37 in which the stop 34 of the button can slide after having undergone a rotation of 90 degrees.
  • the operating button 33 can be advantageously used to arm such a controlled system.
  • the means 13 is constituted by a return spring 39 mounted to urge the keeper 6 in upward movement.
  • the spring 39 is mounted on a tubular axis 40 fixed to the base of the guide tube 7 .
  • the spring 39 acts on the end of a support 41 fixed to the keeper 6 and guided in sliding by the tubular axis 40 .
  • the keeper 6 has a hole 42 for receiving a shaft 43 controlled by sliding, by means of a relay 44 which can be controlled by a remote control or an opening command with code numbers.
  • the shaft 43 When an opening signal is emitted, the shaft 43 is retracted, so that the keeper 6 is moved in upward sliding under the effect of the spring 39 , to the free position L.
  • the operating button 33 In order to arm the device, the operating button 33 is operated to cause the stop 34 to cooperate with the orifice 36 .
  • the locking device described above therefore constitutes a simple and practical implementation system, not affecting the aesthetics of a door, insofar as the device is integrated directly into the amount of a frame.
  • the device according to the invention makes it possible to obtain an automatic locking of the door, when it is closed, by means of the controlled strike, designed to descend, by gravity, automatically during the cooperation of the bolt 5 with the retractable locking member 19 .
  • the device according to the invention can be used to lock a conventional door comprising a handle P actuating a bolt 5 a and equipped or not with a lock.
  • openings 11 ⁇ are made on the guide tube 7 and the keeper 6 to allow the complete closing of the door.
  • such a device can be advantageously implemented for a door comprising adapted locks on the internal face of the door and whose associated bolts assume the function of the bolts 5 described above.
  • the device according to the invention which has been described for a pivoting leaf, can be adapted for a sliding leaf.
  • the passage openings 11 and 11 ′ are formed exclusively on the wing 6 a of the profile 6 .
  • the retractable locking member 19 is placed on the wing 6 d opposite the wing 6 a of the profile. In the locking position, the opening 1 is locked in sliding by the mortise 12 which is fitted on the cylindrical axis 5 a of the bolt and limited in linear movement by the shoulder 5 b and the clamping ring 5 c .
  • Figs. 6 and 7 illustrate another alternative embodiment of the device according to the invention, in which the sliding movement of the keeper can be carried out either by means of a barrel of a safety block or by a controlled system remotely.
  • a slide 51 preferably formed in the form of a tubular profile.
  • the slide 51 is urged in upward movement by a spring 52 bearing on a transverse part 53 fixed on the guide tube 7 .
  • the slide 51 is locked in position V of the keeper, by means of a retractable member 54 formed by a pin 55 intended to engage in a complementary housing 56 formed in the slide 51 .
  • the axis 55 is preferably controlled by sliding by a relay 57 capable of being controlled by a remote control or an opening command with code numbers.
  • the axis 55 which abuts on the stopper 29 , is extended by an actuating nose 58 able to be controlled by sliding, possibly by the rotary finger 14 .
  • the keeper 6 and the slide 51 have, respectively, recesses 59, 60 adapted to allow the keeper to pass from position V to position L.
  • the control knob 33 (fig. 7) comprises a stop 34 extended by a shaft 6 mounted within a bushing 62 fixed on the two opposite flanges 6 b, 6 c of the keeper.
  • the shaft 61 is resiliently biased by a spring 63 enabling the abutment 34 , the complementary housings 35, 36 to be released .
  • the slide 51 is provided with two clearances 64, 65 formed in relation to the bush 62 and adapted to allow sliding downwards of the slide 51 , when the keeper occupies the locking position V.
  • This variant of the device according to the ivention operates in the following manner.
  • the keeper 6 is in the locking position and the slide 51 is locked in the low position by the retractable member 54 .
  • the axis 55 is released from the housing 56 , so that the slide 51 is moved in an upward movement, by l through the spring 52 .
  • the slide 51 drives the keeper 6 in upward movement, the integral socket 62 rests on the bottom of the recesses 64, 65 of the slide.
  • the axis 23 of the retractable stud 19 is introduced into the complementary cavity 27 to ensure the maintenance of the keeper in this position L ( fig. 6A, 7A ).
  • the operating button 33 is moved in a downward movement, with a view to ensuring the locking of the slide 51 in the low position, by the axis 55 engaging in the housing 56 .
  • the operating button 33 is then moved in the opposite direction to bring the keeper 6 into its position L to ensure subsequent locking of the door by gravity when the stud 19 is retracted by a corresponding bolt.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Pinball Game Machines (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Locking of a door leaf. The locking device for the door leaf comprises: &cirf& a member (19) for blocking the keeper (6) in the free position (L) and capable of interacting with the bolt (5) in the free position (L) in order to ensure its retraction and the gravitational displacement of the keeper into the locking position (V) of the door leaf, &cirf& and a means (13) for the upward sliding displacement of the keeper (6) from the locking position (V) to the free position (L) of the door leaf. <IMAGE>

Description

La présente invention concerne le domaine technique des moyens adpatés pour verrouiller ou bloquer temporairement un ouvrant, tel qu'une porte, un portail ou une fenêtre, de manière à interdire l'accès à l'intérieur d'un espace clos, au sens général, et équipé d'au moins un élément ouvrant.The present invention relates to the technical field of suitable means for temporarily locking or blocking an opening, such as a door, a gate or a window, so as to prohibit access to the interior of an enclosed space, in the general sense. , and equipped with at least one opening element.

L'art antérieur a déjà proposé de nombreux dispositifs permettant d'assumer une fonction de verrouillage et/ou de fermeture d'un ouvrant, tel qu'une porte, par exemple.The prior art has already proposed numerous devices making it possible to assume a locking and / or closing function of an opening, such as a door, for example.

Un premier type de dispositif concerne des serrures complexes destinées à être manoeuvrées à l'aide de clés perfectionnées. De tels dispositifs ne donnent pas satisfaction, en général, dans la mesure où les serrures présentent, par leur pêne coopérant avec une gâche, un point d'ancrage localisé pouvant être, en pratique, rendu facilement inopérant.A first type of device relates to complex locks intended to be operated using improved keys. Such devices are not generally satisfactory, insofar as the locks have, by their bolt cooperating with a keeper, a localized anchor point which can be, in practice, easily rendered inoperative.

Pour remédier à cet inconvénient, il peut être envisagé de monter plusieurs verrous sur la porte, de manière à assurer, en divers points, un ancrage efficace de la porte sur l'huisserie correspondante. Si une telle solution technique permet d'obtenir un verrouillage plus efficace d'une porte par rapport à l'utilisation d'une serrure unique, il doit être considéré que la mise en oeuvre de plusieurs verrous nécessite l'utilisation d'autant de clés, ce qui constitue des opérations successives souvent fastidieuses pour assurer l'ouverture et/ou la fermeture de l'ensemble des verrous. Par ailleurs, le montage des verrous conduit à une dégradation de la porte nuisant à son esthétique.To overcome this drawback, it can be envisaged to mount several locks on the door, so as to ensure, at various points, effective anchoring of the door on the corresponding frame. If such a technical solution makes it possible to obtain a more effective locking of a door compared to the use of a single lock, it must be considered that the implementation of several locks requires the use of as many keys , which constitutes successive operations which are often tedious to ensure the opening and / or closing of all the locks. Furthermore, the mounting of the locks leads to a degradation of the door, detrimental to its aesthetics.

Pour tenter de pallier aux opérations successives de manoeuvre de plusieurs verrous, la technique antérieure propose un système de fermeture monté sur la porte et composé d'une barre commandée en déplacement par un barrillet de sûreté, pour assurer la manoeuvre de pênes, en général au nombre de trois, destinés à coopérer avec des gâches ménagées sur les parties supérieure, inférieure et médiane de l'huisserie.In an attempt to alleviate the successive operations of operating several locks, the prior art proposes a closing system mounted on the door and composed of a bar controlled in movement by a safety barrel, to ensure the operation of bolts, generally at number of three, intended to cooperate with strikes made on the upper, lower and middle parts of the frame.

Un tel système de fermeture constitue, généralement, une installation coûteuse, nécessitant des aménagements élaborés au niveau de la porte et de son huisserie. De plus, ce système de fermeture, qui présente un encombrement relativement important, en raison de la barre commandée s'étendant tout le long d'un bord vertical de la porte, affecte largement l'esthétique générale d'une porte équipée d'un tel système.Such a closure system generally constitutes a expensive installation, requiring elaborate fittings at the door and its frame. In addition, this closure system, which has a relatively large size, due to the controlled bar extending along a vertical edge of the door, largely affects the general aesthetics of a door equipped with a such system.

La demande de Certificat d'utilité FR 2 606 449 (86-10 108) décrit un dispositif pour condamner une porte comportant un mécanisme adapté sur le dormant d'une huisserie et formé par des moyens d'enfourchement reliés à une tringlerie mobile munie d'un prisme de commande. Le dispositif comporte, également, des pênes fixés sur la porte et un galet adapté sur la porte et destiné à coopérer avec le prisme pour soulever la tringlerie, de manière que chaque moyen d'enfourchement se trouve emboîté sur un pêne, en position de fermeture de la porte. Dans cette position, les pênes de la serrure sont engagés dans des lumières du mécanisme pour assurer le maintien de la tringlerie en position haute.The application for a certificate of utility FR 2 606 449 (86-10 108) describes a device for locking a door comprising a mechanism adapted to the frame of a frame and formed by means of forking connected to a movable linkage provided with 'an order prism. The device also comprises bolts fixed on the door and a roller adapted to the door and intended to cooperate with the prism for lifting the linkage, so that each means of insertion is fitted onto a bolt, in the closed position. Door. In this position, the bolts of the lock are engaged in the lights of the mechanism to ensure the maintenance of the linkage in the high position.

L'étude de ce dispositif conduit à constater que l'effraction de la serrure rend inopérant ce dispositif de verrouillage. De plus, un tel dispositif présente, au cours du temps et en pratique, des aléas de fonctionnement, en raison de la mise en oeuvre d'un galet destiné à soulever un mécanisme pesant. Par ailleurs, en position de fermeture de la porte, il apparaît que le galet et les pênes de la serrure se trouvent sollicités en charge par la tringlerie, ce qui conduit à une fatigue mécanique de tels organes.The study of this device leads to note that the breaking of the lock makes this locking device inoperative. In addition, such a device presents, over time and in practice, operating hazards, due to the use of a roller intended to lift a heavy mechanism. Furthermore, in the closed position of the door, it appears that the roller and the bolts of the lock are loaded under load by the linkage, which leads to mechanical fatigue of such members.

La présente invention vise donc à remédier aux divers inconvénients énoncés ci-dessus, en proposant un dispositif de verrouillage d'un ouvrant, tel qu'une porte ou une fenêtre, conçu pour être adapté facilement sur la plupart des types d'éléments ouvrants connus, tels que coulissant ou pivotant, sans toutefois affecter l'esthétique de tels ouvrants.The present invention therefore aims to remedy the various drawbacks set out above, by proposing a device for locking an opening leaf, such as a door or a window, designed to be easily adapted to most types of known opening elements. , such as sliding or pivoting, without however affecting the aesthetics of such openings.

L'objet de l'invention vise, également, à proposer un dispositif assurant un verrouillage et une fermeture efficaces d'ouvrants, tout en présentant une utilisation simple et pratique.The object of the invention is also to provide a device ensuring effective locking and closing opening, while presenting a simple and practical use.

L'objet de l'invention vise aussi à offrir un dispositif de verrouillage apte à assurer une condamnation de l'ouvrant même en cas d'effraction de la serrure.The object of the invention also aims to provide a locking device capable of ensuring a locking of the opening even in the event of a breach of the lock.

Pour atteindre les objectifs ci-dessus, le dispositif de verrouillage selon l'invention comporte :
- un organe de blocage de la gâche dans la position libre et apte à coopérer avec le pêne dans la position libre pour assurer son escamotage et le déplacement par gravité de la gâche jusqu'à la position de verrouillage de l'ouvrant,
- et un moyen pour déplacer en coulissement ascendant la gâche de la position de verrouillage à celle libre de l'ouverture.To achieve the above objectives, the locking device according to the invention comprises:
a member for blocking the keeper in the free position and able to cooperate with the bolt in the free position to ensure its retraction and the movement by gravity of the keeper to the opening position of the opening,
- And a means for moving in sliding upward the strike from the locking position to that free of the opening.

Diverses autres caractéristiques ressortent de la description faite ci-dessous en référence aux dessins annexés qui montrent, à titre d'exemples non limitatifs, des formes de réalisation de l'objet de l'invention.

  • La fig. 1 est une vue en perspective montrant une porte équipée d'un dispositif de verrouillage conforme à l'invention.
  • La fig. 2 est une vue en perspective partiellement écorchée montrant, à plus grande échelle, le dispositif de verrouillage selon l'invention.
  • Les fig. 3A à 3D sont des coupes prises, sensiblement, selon les lignes III-III de la fig. 2 et montrant diverses positions caractéristiques de l'objet de l'invention.
  • Les fig. 4A, 4B sont des coupes prises sensiblement selon les lignes IV-IV de la fig. 2 et montrant le dispositif selon l'invention dans les positions caractéristiques correspondant, respectivement, aux fig. 3A, 3B.
  • La fig. 5 est une vue en coupe d'un détail caractéristique du dispositif selon l'invention.
  • Les fig. 6, 6A sont des vues, analogues à la fig. 4, et montrant une autre variante de réalisation d'un détail caractéristique de l'invention.
  • Les fig. 7, 7A sont des coupes prises sensiblement selon les lignes VII-VII de la fig. 6.
Various other characteristics will emerge from the description given below with reference to the appended drawings which show, by way of nonlimiting examples, embodiments of the subject of the invention.
  • Fig. 1 is a perspective view showing a door equipped with a locking device according to the invention.
  • Fig. 2 is a partially cutaway perspective view showing, on a larger scale, the locking device according to the invention.
  • Figs. 3A to 3D are sections taken, substantially, along the lines III-III of FIG. 2 and showing various positions characteristic of the object of the invention.
  • Figs. 4A, 4B are sections taken substantially along the lines IV-IV of FIG. 2 and showing the device according to the invention in the characteristic positions corresponding, respectively, to FIGS. 3A, 3B .
  • Fig. 5 is a sectional view of a characteristic detail of the device according to the invention.
  • Figs. 6, 6A are views, similar to FIG. 4 , and showing another alternative embodiment of a detail characteristic of the invention.
  • Figs. 7, 7A are sections taken substantially along the lines VII-VII of FIG. 6 .

La fig. 1 illustre, à titre d'exemple, un ouvrant 1, tel qu'une porte pivotante montée sur une huisserie 2 comportant, notamment, un poteau ou un montant 2a , sur lequel sont fixées les charnières 3, et un montant 2b destiné à recevoir un dispositif 4 de verrouillage conforme à l'invention. Le dispositif 4 est destiné à verrouiller la porte 1 dans une position de fermeture. A cet effet, la porte 1 est munie d'au moins un et, par exemple, trois pênes 5 ancrés solidement, de préférence mais non exclusivement, sur le chant 1a de la porte, par tous moyens convenables connus de l'homme de l'art. Fig. 1 illustrates, by way of example, an opening 1 , such as a pivoting door mounted on a frame 2 comprising, in particular, a post or an upright 2 a , on which the hinges 3 are fixed, and an upright 2 b intended to receive a locking device 4 according to the invention. The device 4 is intended to lock the door 1 in a closed position. For this purpose, the holder 1 is provided with at least one and, for example, three bolts 5 solidly anchored, preferably but not exclusively, on the edge 1a of the door, by all known human Suitable means art.

Tel que cela apparaît plus précisément aux fig. 2 et 3A, le dispositif de verrouillage 4 selon l'invention comporte une gâche coulissante 6 guidée en déplacement vertical. De préférence, la gâche 6 est constituée sous la forme d'un profilé tubulaire destiné à coulisser à l'intérieur d'un tube-guide 7 fixe, adapté, par exemple, à l'intérieur d'un dégagement complémentaire 9 ménagé dans le montant 2b . Le tube-guide 7 présente un profil permettant, avantageusement, de reconstituer complètement le montant 2b . Le tube-guide 7 est monté sur le montant 2b, de manière à être positionné en vis-à-vis du chant 1a de la porte, lorsque cette dernière occupe sa position de fermeture.As shown more precisely in Figs. 2 and 3A , the locking device 4 according to the invention comprises a sliding keeper 6 guided in vertical movement. Preferably, the keeper 6 is formed in the form of a tubular profile intended to slide inside a fixed guide tube 7 , adapted, for example, inside a complementary clearance 9 formed in the amount 2 b . The guide tube 7 has a profile allowing, advantageously, to completely reconstruct the upright 2b . The guide tube 7 is mounted on the upright 2 b, so as to be positioned opposite the edge 1 a of the door, when the latter occupies its closed position.

La gâche 6 comporte des ouvertures de passage 11 en nombre égal au nombre de pênes 5. Chaque ouverture 11 est positionnée et conçue pour recevoir un pêne 5 correspondant, de manière à autoriser la porte à occuper une position de fermeture pour laquelle le chant 1a est placé sensiblement en regard de la gâche. Dans l'exemple illustré, chaque ouverture de passage 11 est ménagée sur les ailes adjacentes 6a,6b du profilé placées en regard des charnières, pour permettre un pivotement maximum de la porte et obtenir une fermeture correcte de la porte. L'aile 6a , qui est destinée à être placée en regard du chant 1a de la porte, lorsque cette dernière occupe sa position de fermeture, comporte une mortaise 12 ménagée pour surmonter le passage 11 et se trouver raccordée à ce dernier. Chaque mortaise 12 est conçue pour bloquer tout déplacement du pêne 5 correspondant, de manière à interdire tout pivotement de la porte. Par exemple, chaque mortaise 12 présente une forme demi-oblongue verticale, adaptée, afin que la mortaise entoure partiellement le pêne constitué par un axe cylindrique 5a délimité par un épaulement 5b et une bague de serrage 5c .The keeper 6 has passage openings 11 in number equal to the number of bolts 5 . Each opening 11 is positioned and adapted to receive a corresponding bolt 5, so as to allow the door to occupy a closed position in which the edge 1a is placed substantially opposite the strike plate. In the example illustrated, each passage opening 11 is formed on the adjacent wings 6a, 6b of the profile placed opposite the hinges, to allow maximum pivoting of the door and to obtain correct closing of the door. The wing 6 a , which is intended to be placed facing the edge 1 a of the door, when the latter occupies its closed position, comprises a mortise 12 made to overcome the passage 11 and be connected to the latter. Each mortise 12 is designed to block any movement of the corresponding bolt 5 , so as to prevent any pivoting of the door. For example, each mortise 12 has a vertical half-oblong shape, adapted, so that the mortise partially surrounds the bolt constituted by a cylindrical axis 5 a delimited by a shoulder 5 b and a tightening ring 5 c .

La gâche 6 est destinée à être déplacée en coulissement selon un mouvement, au moins ascendant, par l'intermédiaire d'un moyen 13 assurant le positionnement de la gâche 6, d'une première V à une seconde L position, correspondant, respectivement, à la position de verrouillage (fig. 3A) et à celle libre d'ouverture ou de fermeture de la porte (fig. 3B). Dans l'exemple illustré, le moyen de déplacement en coulissement 13 est constitué par un doigt tournant 14 coopérant avec la gâche 6, par l'intermédiaire d'une butée 15 fixée sur la gâche (fig. 4A). Le doigt tournant 14 est commandé en rotation à l'aide d'un barillet 16 d'un bloc de sûreté de tous types connus en soi et manoeuvré, par exemple, par une clé 17. Bien entendu, il doit être considéré que le doigt est conçu pour assurer le déplacement de la gâche 6, au moins de la position de verrouillage V (fig. 3A, 4A) à la position libre L (fig. 3B, 4B).The keeper 6 is intended to be moved in sliding fashion according to a movement, at least upward, by means of a means 13 ensuring the positioning of the keeper 6 , from a first V to a second L position, corresponding, respectively, in the locking position ( fig. 3A ) and in the free opening or closing position of the door ( fig. 3B ). In the example illustrated, the sliding displacement means 13 is constituted by a rotating finger 14 cooperating with the keeper 6 , by means of a stop 15 fixed on the keeper ( FIG. 4A ). The rotary finger 14 is controlled in rotation using a barrel 16 of a safety block of all types known per se and operated, for example, by a key 17 . Of course, it should be considered that the finger is designed to move the keeper 6 , at least from the locking position V ( fig. 3A, 4A ) to the free position L ( fig. 3B, 4B ).

Avantageusement, le dispositif de verrouillage comporte au moins un organe 19 de blocage de la gâche 6 en position libre L lorsque la porte est libre en ouverture ou fermeture. L'organe de blocage 19 est fixé sur l'aile 6c du profilé opposée à l'aile 6b , sur une partie de l'aile placée en relation de l'ouverture de passage 11, lorsque la gâche 6 occupe la position L (fig. 3B). L'organe de blocage 19 est constitué par un téton escamotable, comportant un corps tubulaire 21 d'adaptation sur l'aile 6c de la gâche et monté dans un trou complémentaire ménagé dans le montant 2b . Le corps 21 contient un ressort de rappel 22 sollicitant élastiquement un axe cylindrique 23, apte à coulisser dans le corps 21. L'axe 23 est prolongé par un nez d'actionnement 24 présentant, avantageusement, une section droite transversale inférieure à celle de l'axe cylindrique 23. Le nez d'actionnement 24 traverse l'aile 6c grâce à une rainure verticale 25 ménagée dans cette aile. La longueur de la rainure 25 est définie pour autoriser le coulissement de la gâche, au moins de la position V à la position L .Advantageously, the locking device comprises at least one member 19 for blocking the keeper 6 in the free position L when the door is free to open or close. The locking member 19 is fixed to the wing 6 c of the profile opposite to the wing 6 b , on a part of the wing placed in relation to the passage opening 11 , when the keeper 6 occupies the position L ( fig. 3B ). The locking member 19 is constituted by a retractable stud, comprising a tubular body 21 for adaptation on the wing 6 c of the keeper and mounted in a complementary hole made in the upright 2 b . The body 21 contains a return spring 22 resiliently urging a cylindrical axis 23 , capable of sliding in the body 21 . The axis 23 is extended by an actuating nose 24 advantageously having a cross section less than that of the cylindrical axis 23 . The actuating nose 24 crosses the wing 6 c thanks to a vertical groove 25 formed in this wing. The length of the groove 25 is defined to allow the striker to slide, at least from position V to position L.

Dans la position V (fig. 3A, 4A), l'axe 23 est en butée sur l'aile 6c de la gâche. Dans la position libre L , l'axe cylindrique 23 est destiné à coopérer avec une empreinte 27 présentant une forme partiellement complémentaire. Tel que cela apparaît plus précisément aux fig. 3A-4A, l'empreinte 27 est ménagée dans l'aile 6c pour prolonger la rainure 25 dans sa partie inférieure. L'empreinte 27 présente une section droite circulaire permettant de recevoir l'axe 23 et comporte un diamètre supérieur à la largeur de la rainure 25. Lorsque l'empreinte 27 est positionnée en relation de l'axe 23, ce dernier, sollicité par le ressort 22, s'engage dans l'empreinte et vient en butée, par son épaulement, contre une pièce d'arrêt 29 rapportée sur l'aile 6c (fig. 3B, 4B). La pièce d'arrêt 29 présente une lumière 30 présentant une largeur, d'une part, inférieure au diamètre de l'axe 23, pour assurer la fonction de butée, et, d'autre part, supérieure au diamètre du nez 24 pour autoriser son passage. Bien entendu, la longueur de la lumière 30 est adaptée pour assurer le déplacement de la gâche de la position V à la position L . L'axe 23 maintient en position L la gâche 6 qui se trouve bloquée, également, en déplacement ascendant.In position V ( fig. 3A, 4A ), the axis 23 is in abutment on the wing 6 c of the keeper. In the free position L , the cylindrical axis 23 is intended to cooperate with an imprint 27 having a partially complementary shape. As shown more precisely in Figs. 3A-4A , the imprint 27 is formed in the wing 6c to extend the groove 25 in its lower part. The imprint 27 has a circular cross section enabling the axis 23 to be received and has a diameter greater than the width of the groove 25 . When the imprint 27 is positioned in relation to the axis 23 , the latter, urged by the spring 22 , engages in the imprint and abuts, by its shoulder, against a stop piece 29 attached to the wing 6 c ( fig. 3B, 4B ). The stopper 29 has a lumen 30 having a width, on the one hand, less than the diameter of the axis 23 , to ensure the stop function, and, on the other hand, greater than the diameter of the nose 24 to allow its passage. Of course, the length of the light 30 is adapted to ensure the movement of the keeper from position V to position L. The pin 23 maintains in position L the keeper 6 which is also blocked in upward movement.

Le fonctionnement du dispositif de verrouillage selon l'invention découle directement de la description énoncée ci-dessus.The operation of the locking device according to the invention follows directly from the description given above.

Dans la position illustrée à la fig. 3B, la gâche 6 est bloquée dans une position L par le téton escamotable 19 autorisant une libre manoeuvre de la porte 1. Si la porte 1 est amenée dans une position de fermeture, chaque pêne 5 vient se positionner dans l'ouverture de passage 11 de la gâche (fig. 3C). Un tel positionnement est possible dans la mesure où le tube-guide 7 comporte des ouvertures de passage complémentaires 11′ ménagées pour être placées en relation des ouvertures 11 lorsque la gâche occupe la position libre L (fig. 2).In the position illustrated in fig. 3B , the keeper 6 is locked in a position L by the retractable stud 19 allowing free operation of the door 1 . If the door 1 is brought into a closed position, each bolt 5 is positioned in the passage opening 11 of the keeper ( fig. 3C ). Such positioning is possible insofar as the guide tube 7 has complementary passage openings 11 ′ arranged to be placed in relation to the openings 11 when the keeper occupies the free position L ( fig. 2 ).

Lorsque la porte 1 atteint pratiquement sa position de fermeture définitive, l'un des pênes 5 sollicite en coulissement le nez 24 de l'organe de blocage. Le nez 24 est repoussé d'une valeur donnée pour assurer à l'axe 23 de quitter l'empreinte complémentaire 27 (fig. 3C). La gâche 6, qui ne se trouve plus retenue par l'axe 23, tombe par gravité de manière que chaque mortaise 12 entoure partiellement un pêne correspondant ou s'emboîte sur ce dernier (fig. 3D). Les mortaises 12 assurent donc le blocage des pênes 5 selon les sens de pivotement de la porte. Un tel dispositif permet d'obtenir un verrouillage automatique de la porte par la descente par gravité de la gâche 6.When the door 1 practically reaches its final closed position, one of the bolts 5 slidingly urges the nose 24 of the locking member. The nose 24 is pushed back by a given value to ensure that the axis 23 leaves the complementary imprint 27 ( FIG. 3C ). The keeper 6 , which is no longer retained by the axis 23 , falls by gravity so that each mortise 12 partially surrounds a corresponding bolt or fits on the latter ( FIG. 3D ). The mortises 12 therefore ensure the locking of the bolts 5 according to the directions of pivoting of the door. Such a device makes it possible to obtain an automatic locking of the door by the descent by gravity of the keeper 6 .

Si un déverrouillage de la porte 1 doit intervenir, le barillet 16 peut être manoeuvré à l'aide de la clé 17, de manière à entraîner le doigt 14 en rotation. La gâche 6 se trouve sollicitée en coulissement ascendant, jusqu'à ce que chaque ouverture de passage 11 se trouve positionnée en relation du pêne 5 correspondant, de sorte que la porte peut être ouverte par une simple sollicitation en pivotement. Bien entendu, simultanément, l'empreinte 27 est positionnée en relation de l'axe 23 qui, sollicité en coulissement axial par le ressort 22, s'introduit dans l'empreinte complémentaire pour retenir la gâche en position libre L (fig. 3B).If the door 1 has to be unlocked, the barrel 16 can be operated using the key 17 , so as to cause the finger 14 to rotate. The keeper 6 is biased in upward sliding, until each passage opening 11 is positioned in relation to the corresponding bolt 5 , so that the door can be opened by a simple pivoting bias. Of course, simultaneously, the imprint 27 is positioned in relation to the axis 23 which, urged in axial sliding by the spring 22 , is introduced into the complementary imprint to retain the keeper in the free position L ( fig. 3B ) .

De préférence, le montant 2a est muni de tétons sollicités élastiquement et assurant une sollicitation en position de fermeture de la porte, sur le chant 1b de la porte. Un tel effort, exercé sur la porte, permet, lorsque les pênes se trouvent en relation des ouvertures de passage 11, une ouverture automatique de la porte.Preferably, the upright 2 a is provided with pins resiliently biased and ensuring a bias in the closed position of the door, on the edge 1 b of the door. Such an effort, exerted on the door, allows, when the bolts are in relation to the passage openings 11 , an automatic opening of the door.

Avantageusement, le dispositif selon l'invention comporte une sécurité pour éviter les verrouillages intempestifs de la porte. A cet égard, le dispositif comporte un bouton de manoeuvre 33 monté sur l'aile 6b , de manière à être accessible du côté de l'intérieur de la porte. A titre d'exemple, le bouton de manoeuvre 33 comporte une butée 34 fixée à la gâche et destinée à venir coopérer, dans la position L de la gâche, avec un orifice complémentaire 35 ménagé sur le tube-guide 7 (fig. 2 et 3B). Dans cette position, si la porte vient à être fermée, c'est-à-dire que le pêne 5 vient coopérer avec le nez 24 d'actionnement de l'organe de blocage, la gâche 6 est toujours retenue ou immobilisée dans la position libre L interdisant sa descente par gravité et un verrouillage de la porte.Advantageously, the device according to the invention comprises a safety device to avoid inadvertent locking of the door. In this regard, the device comprises an operating button 33 mounted on the wing 6b , so as to be accessible from side of the inside of the door. By way of example, the operating button 33 includes a stop 34 fixed to the keeper and intended to come to cooperate, in position L of the keeper, with a complementary orifice 35 formed on the guide tube 7 ( FIG. 2 and 3B ). In this position, if the door comes to be closed, that is to say that the bolt 5 comes to cooperate with the nose 24 for actuating the locking member, the keeper 6 is always retained or immobilized in the position free L prohibiting its descent by gravity and locking the door.

Avantageusement, le bouton de manoeuvre 33 interdit le coulissement ascendant de la gâche 6 lorsque celle-ci est placée dans une position correspondant à la position de verrouillage de la porte 1. A cet effet, la butée 34 est destinée à coopérer, en position de verrouillage V , avec un second orifice complémentaire 36 ménagé sur le tube-guide 7 (fig. 3A). La coopération de la butée 34 avec l'orifice 36 permet de verrouiller de l'intérieur l'ouvrant 1. Ainsi, la gâche ne peut, en aucun cas, être déplacée par une commande de la serrure.Advantageously, the operating button 33 prohibits the upward sliding of the keeper 6 when the latter is placed in a position corresponding to the locking position of the door 1 . To this end, the stop 34 is intended to cooperate, in the locking position V , with a second complementary orifice 36 formed on the guide tube 7 ( FIG. 3A ). The cooperation of the stop 34 with the orifice 36 makes it possible to lock the opening 1 from the inside. Thus, the strike cannot, in any case, be moved by a control of the lock.

Bien entendu, le bouton de manoeuvre 33 est conçu pour ne pas entraver le fonctionnement normal du dispositif et, notamment, les coulissements ascendant ou descendant de la gâche. A cet effet, les orifices 35, 36 sont raccordés par une rainure 37 dans laquelle peut coulisser la butée 34 du bouton après avoir subi une rotation de 90 degrés.Of course, the operating button 33 is designed not to hinder the normal operation of the device and, in particular, the upward or downward sliding of the keeper. To this end, the orifices 35, 36 are connected by a groove 37 in which the stop 34 of the button can slide after having undergone a rotation of 90 degrees.

Dans une variante de réalisation illustrée à la fig. 5, dans laquelle le moyen de coulissement 13 est constitué par un système commandé à distance, le bouton de manoeuvre 33 peut être, avantageusement, utilisé pour armer un tel système commandé. Le moyen 13 est constitué par un ressort de rappel 39 monté pour solliciter en déplacement ascendant la gâche 6. Dans l'exemple illustré, le ressort 39 est monté sur un axe tubulaire 40 fixé à la base du tube-guide 7. Le ressort 39 agit sur l'extrémité d'un appui 41 fixé à la gâche 6 et guidé en coulissement par l'axe tubulaire 40. La gâche 6 comporte un trou 42 de réception d'un arbre 43 commandé en coulissement, par l'intermédiaire d'un relais 44 qui peut être piloté par une commande à distance ou une commande d'ouverture à numéros de code.In an alternative embodiment illustrated in FIG. 5 , in which the sliding means 13 is constituted by a remotely controlled system, the operating button 33 can be advantageously used to arm such a controlled system. The means 13 is constituted by a return spring 39 mounted to urge the keeper 6 in upward movement. In the example illustrated, the spring 39 is mounted on a tubular axis 40 fixed to the base of the guide tube 7 . The spring 39 acts on the end of a support 41 fixed to the keeper 6 and guided in sliding by the tubular axis 40 . The keeper 6 has a hole 42 for receiving a shaft 43 controlled by sliding, by means of a relay 44 which can be controlled by a remote control or an opening command with code numbers.

Lorsqu'un signal d'ouverture est émis, l'arbre 43 est rétracté, de sorte que la gâche 6 est déplacée en coulissement ascendant sous l'effet du ressort 39, jusqu'à la position libre L . Pour procéder à l'armement du dispositif, le bouton de manoeuvre 33 est manoeuvré pour amener la butée 34 à coopérer avec l'orifice 36.When an opening signal is emitted, the shaft 43 is retracted, so that the keeper 6 is moved in upward sliding under the effect of the spring 39 , to the free position L. In order to arm the device, the operating button 33 is operated to cause the stop 34 to cooperate with the orifice 36 .

Le dispositif de verrouillage décrit ci-dessus constitue donc un système de mise en oeuvre simple et pratique, n'affectant pas l'esthétique d'une porte, dans la mesure où le dispositif s'intègre directement dans le montant d'une huisserie. De plus, le dispositif selon l'invention permet d'obtenir un verrouillage automatique de la porte, lors de sa fermeture, par l'intermédiaire de la gâche commandée, conçue pour descendre, par gravité, automatiquement lors de la coopération du pêne 5 avec l'organe de blocage 19 escamotable.The locking device described above therefore constitutes a simple and practical implementation system, not affecting the aesthetics of a door, insofar as the device is integrated directly into the amount of a frame. In addition, the device according to the invention makes it possible to obtain an automatic locking of the door, when it is closed, by means of the controlled strike, designed to descend, by gravity, automatically during the cooperation of the bolt 5 with the retractable locking member 19 .

De plus, le dispositif selon l'invention peut être utilisé pour verrouiller une porte classique comportant une poignée P actionnant un pêne 5a et équipée ou non d'une serrure. Dans un tel cas, des ouvertures 11˝ sont ménagées sur le tube-guide 7 et la gâche 6 pour autoriser la fermeture complète de la porte. Dans le même sens, un tel dispositif peut être, avantageusement, mis en oeuvre pour une porte comportant des verrous adaptés sur la face interne de la porte et dont les pênes associés assument la fonction des pênes 5 décrits ci-dessus.In addition, the device according to the invention can be used to lock a conventional door comprising a handle P actuating a bolt 5 a and equipped or not with a lock. In such a case, openings 11˝ are made on the guide tube 7 and the keeper 6 to allow the complete closing of the door. In the same direction, such a device can be advantageously implemented for a door comprising adapted locks on the internal face of the door and whose associated bolts assume the function of the bolts 5 described above.

Par ailleurs, il doit être considéré que le dispositif selon l'invention, qui a été décrit pour un ouvrant pivotant, peut être adapté pour un ouvrant coulissant.Furthermore, it must be considered that the device according to the invention, which has been described for a pivoting leaf, can be adapted for a sliding leaf.

Selon cette variante, les ouvertures de passage 11 et 11′ sont ménagées exclusivement sur l'aile 6a du profilé 6. De plus, l'organe de blocage escamotable 19 est placé sur l'aile 6d opposée à l'aile 6a du profilé. En position de verrouillage, l'ouvrant 1 est bloqué en coulissement par la mortaise 12 qui est emboîtée sur l'axe cylindrique 5a du pêne et limitée en déplacement linéaire par l'épaulement 5b et la bague de serrage 5c .According to this variant, the passage openings 11 and 11 ′ are formed exclusively on the wing 6 a of the profile 6 . In addition, the retractable locking member 19 is placed on the wing 6 d opposite the wing 6 a of the profile. In the locking position, the opening 1 is locked in sliding by the mortise 12 which is fitted on the cylindrical axis 5 a of the bolt and limited in linear movement by the shoulder 5 b and the clamping ring 5 c .

Bien entendu, il peut être prévu de monter les pênes 5 sur l'huisserie de l'ouvrant, tandis que ce dernier est équipé de la gâche coulissante et des divers organes décrits ci-dessus.Of course, provision may be made to mount the bolts 5 on the frame of the opening, while the latter is equipped with the sliding keeper and the various members described above.

Les fig. 6 et 7 illustrent une autre variante de réalisation du dispositif selon l'invention, dans laquelle le déplacement en coulissement de la gâche peut être effectué, soit à l'aide d'un barillet d'un bloc de sûreté, soit par un système commandé à distance. Figs. 6 and 7 illustrate another alternative embodiment of the device according to the invention, in which the sliding movement of the keeper can be carried out either by means of a barrel of a safety block or by a controlled system remotely.

Selon cette variante de réalisation, il est prévu de monter, à l'intérieur de la gâche 6, une coulisse 51 constituée, de préférence, sous la forme d'un profilé tubulaire. La coulisse 51 est sollicitée en déplacement ascendant par un ressort 52 prenant appui sur une pièce transversale 53 fixée sur le tube-guide 7. La coulisse 51 est bloquée en position V de la gâche, par l'intermédiaire d'un organe escamotable 54 formé par un axe 55 destiné à s'engager dans un logement 56 complémentaire ménagé dans la coulisse 51.According to this alternative embodiment, provision is made to mount, inside the keeper 6 , a slide 51 preferably formed in the form of a tubular profile. The slide 51 is urged in upward movement by a spring 52 bearing on a transverse part 53 fixed on the guide tube 7 . The slide 51 is locked in position V of the keeper, by means of a retractable member 54 formed by a pin 55 intended to engage in a complementary housing 56 formed in the slide 51 .

L'axe 55 est, de préférence, commandé en coulissement par un relais 57 susceptible d'être piloté par une commande à distance ou une commande d'ouverture à numéros de code. L'axe 55, qui vient en butée sur la pièce d'arrêt 29, est prolongé par un nez d'actionnement 58 apte à être commandé en coulissement, éventuellement par le doigt tournant 14. Tel que cela apparaît plus précisément à la fig. 6, la gâche 6 et la coulisse 51 comportent, respectivement, des évidements 59, 60 adaptés pour permettre à la gâche de passer de la position V à la position L .The axis 55 is preferably controlled by sliding by a relay 57 capable of being controlled by a remote control or an opening command with code numbers. The axis 55 , which abuts on the stopper 29 , is extended by an actuating nose 58 able to be controlled by sliding, possibly by the rotary finger 14 . As shown more precisely in fig. 6 , the keeper 6 and the slide 51 have, respectively, recesses 59, 60 adapted to allow the keeper to pass from position V to position L.

Selon cette variante, le bouton de manoeuvre 33 (fig. 7) comporte une butée 34 prolongée par un arbre 6 monté à l'intérieur d'une douille 62 fixée sur les deux ailes opposées 6b, 6c de la gâche. L'arbre 61 est sollicité élastiquement par un ressort 63 permettant d'assurer le dégagement de la butée 34, des logements complémentaires 35, 36. Tel que cela ressort plus précisément de la fig. 7, la coulisse 51 est pourvue de deux dégagements 64, 65 ménagés en relation de la douille 62 et adaptés pour permettre un coulissement descendant de la coulisse 51, lorsque la gâche occupe la position de verrouillage V .According to this variant, the control knob 33 (fig. 7) comprises a stop 34 extended by a shaft 6 mounted within a bushing 62 fixed on the two opposite flanges 6 b, 6 c of the keeper. The shaft 61 is resiliently biased by a spring 63 enabling the abutment 34 , the complementary housings 35, 36 to be released . As shown more precisely in FIG. 7 , the slide 51 is provided with two clearances 64, 65 formed in relation to the bush 62 and adapted to allow sliding downwards of the slide 51 , when the keeper occupies the locking position V.

Cette variante du dispositif selon l'ivention fonctionne de la manière suivante.This variant of the device according to the ivention operates in the following manner.

Tel que cela ressort des fig. 6 et 7, la gâche 6 est en position de verrouillage et la coulisse 51 est bloquée en position basse par l'organe escamotable 54. Lorsqu'une commande d'ouverture de la porte est réalisée, soit par le barillet 16, soit par le relais 57, l'axe 55 est dégagé du logement 56, de sorte que la coulisse 51 est déplacée selon un mouvement ascendant, par l'intermédiaire du ressort 52. Dans son mouvement, la coulisse 51 entraîne en déplacement ascendant la gâche 6 dont la douille solidaire 62 est en appui sur le fond des dégagements 64, 65 de la coulisse.As shown in Figs. 6 and 7 , the keeper 6 is in the locking position and the slide 51 is locked in the low position by the retractable member 54 . When a command to open the door is made, either by the barrel 16 or by the relay 57 , the axis 55 is released from the housing 56 , so that the slide 51 is moved in an upward movement, by l through the spring 52 . In its movement, the slide 51 drives the keeper 6 in upward movement, the integral socket 62 rests on the bottom of the recesses 64, 65 of the slide.

Lorsque la gâche 6 atteint la position L , l'axe 23 du téton escamotable 19 s'introduit dans l'empreinte complémentaire 27 pour assurer le maintien de la gâche dans cette position L (fig. 6A, 7A). Pour autoriser un verrouillage ultérieur de la porte, le bouton de manoeuvre 33 est déplacé selon un mouvement descendant, en vue d'assurer le blocage de la coulisse 51 en position basse, par l'axe 55 s'engageant dans le logement 56. Le bouton de manoeuvre 33 est alors déplacé en sens contraire pour amener la gâche 6 dans sa position L pour assurer un verrouillage ultérieur de la porte par gravité lorsque le téton 19 est escamoté par un pêne correspondant.When the keeper 6 reaches the position L , the axis 23 of the retractable stud 19 is introduced into the complementary cavity 27 to ensure the maintenance of the keeper in this position L ( fig. 6A, 7A ). To authorize subsequent locking of the door, the operating button 33 is moved in a downward movement, with a view to ensuring the locking of the slide 51 in the low position, by the axis 55 engaging in the housing 56 . The operating button 33 is then moved in the opposite direction to bring the keeper 6 into its position L to ensure subsequent locking of the door by gravity when the stud 19 is retracted by a corresponding bolt.

L'invention n'est pas limitée aux exemples décrits et représentés, car diverses modifications peuvent y être apportées sans sortir de son cadre.The invention is not limited to the examples described and shown, since various modifications can be made thereto without departing from its scope.

Claims (9)

1 - Dispositif de verrouillage d'un ouvrant (1) du type comportant une gâche coulissante (6) guidée en déplacement et adaptée, d'une part, pour recevoir dans une position libre ( L ) d'ouverture ou de fermeture de l'ouvrant (1), au moins un pêne (5) et, d'autre part, pour bloquer le pêne (5) dans une position de verrouillage ( V ) de l'ouvrant (1),
caractérisé en ce qu'il comporte :
- un organe (19) de blocage de la gâche (6) dans la position libre ( L ) et apte à coopérer avec le pêne (5) dans la position libre ( L ) pour assurer son escamotage et le déplacement par gravité de la gâche jusqu'à la position de verrouillage ( V ) de l'ouvrant,
- et un moyen (13) pour déplacer en coulissement ascendant la gâche (6) de la position de verrouillage ( V ) à celle libre ( L ) de l'ouvrant. 1 - Locking device of an opening ( 1 ) of the type comprising a sliding keeper ( 6 ) guided in movement and adapted, on the one hand, to receive in a free position ( L ) of opening or closing of the opening ( 1 ), at least one bolt ( 5 ) and, on the other hand, for locking the bolt ( 5 ) in a locking position ( V ) of the opening ( 1 ),
characterized in that it comprises:
- a member ( 19 ) for locking the keeper ( 6 ) in the free position ( L ) and able to cooperate with the bolt ( 5 ) in the free position ( L ) to ensure its retraction and the movement by gravity of the keeper up to the locking position ( V ) of the sash,
- And a means ( 13 ) for moving the keeper ( 6 ) in sliding upward movement from the locking position ( V ) to the free position ( L ) of the opening. 2 - Dispositif de verrouillage selon la revendication 1, caractérisé en ce qu'il comporte un bouton de manoeuvre (33) de la gâche (6) accessible de l'intérieur de l'ouvrant, permettant de bloquer la gâche dans la position libre ( L ) de l'ouvrant pour interdire le verrouillage intempestif de l'ouvrant. 2 - Locking device according to claim 1, characterized in that it comprises an operating button ( 33 ) of the keeper ( 6 ) accessible from the inside of the opening, making it possible to block the keeper in the free position ( L ) of the opening to prevent inadvertent locking of the opening. 3 - Dispositif de verrouillage selon la revendication 2, caractérisé en ce que le bouton de manoeuvre (33) interdit le coulissement ascendant de la gâche dans la position de verrouillage ( V ) de l'ouvrant. 3 - Locking device according to claim 2, characterized in that the operating button ( 33 ) prohibits the upward sliding of the keeper in the locking position ( V ) of the opening. 4 - Dispositif de verrouillage selon la revendication 1, caractérisé en ce que le moyen (13) pour déplacer en coulissement la gâche est constitué par un doigt tournant (14) coopérant avec la gâche (6) et commandé par l'intermédiaire d'un barillet (16) d'un bloc de sûreté. 4 - Locking device according to claim 1, characterized in that the means ( 13 ) for sliding movement of the keeper is constituted by a rotating finger ( 14 ) cooperating with the keeper ( 6 ) and controlled by means of a barrel ( 16 ) of a security block. 5 - Dispositif selon la revendication 4, caractérisé en ce que la gâche (6) est bloquée en position de verrouillage par un organe escamotable (54) piloté par un barillet (16) ou un système de commande à distance, et dont l'escamotage assure le déplacement d'une coulisse (51) montée à l'intérieur de la gâche (6) et destinée à entraîner en déplacement la gâche (6) par l'intermédiaire du bouton de manoeuvre (33). 5 - Device according to claim 4, characterized in that the keeper ( 6 ) is locked in the locked position by a retractable member ( 54 ) controlled by a barrel ( 16 ) or a remote control system, and whose retraction ensures the movement a slide ( 51 ) mounted inside the keeper ( 6 ) and intended to drive the keeper ( 6 ) in movement by means of the operating button ( 33 ). 6 - Dispositif de verrouillage selon la revendication 4 ou 5, caractérisé en ce que le moyen (13), pour déplacer en coulissement la gâche, est constitué par un ressort (39, 52) sollicitant en coulissement la gâche qui est bloquée dans la position de verrouillage par un arbre commandé (43, 55). 6 - Locking device according to claim 4 or 5, characterized in that the means ( 13 ), for sliding movement of the keeper, is constituted by a spring ( 39, 52 ) slidingly urging the keeper which is locked in position locking by a controlled shaft ( 43, 55 ). 7 - Dispositif de verrouillage selon la revendication 1, caractérisé en ce que l'organe de blocage (19) constitue un téton escamotable comportant un axe cylindrique (23) sollicité élastiquement par un ressort de rappel (22) et destiné à coopérer, dans la position libre ( L ), avec une empreinte (27) partiellement complémentaire prolongeant une rainure (25), adaptée pour autoriser le coulissement relatif d'un nez d'actionnement (24) prolongeant l'axe cylindrique (23). 7 - Locking device according to claim 1, characterized in that the locking member ( 19 ) constitutes a retractable stud having a cylindrical axis ( 23 ) elastically urged by a return spring ( 22 ) and intended to cooperate, in the free position ( L ), with a partially complementary cavity ( 27 ) extending a groove ( 25 ), adapted to allow the relative sliding of an actuating nose ( 24 ) extending the cylindrical axis ( 23 ). 8 - Dispositif de verrouillage selon la revendication 1, caractérisé en ce que la gâche coulissante (6) est constituée sous la forme d'un profilé dans lequel est ménagée une ouverture de passage (11) destinée à être placée dans la position libre ( L ), en relation du pêne (5), pour autoriser la fermeture de l'ouvrant, l'ouverture de passage (11) étant surmontée par une mortaise (12) conçue pour bloquer le pêne en position de verrouillage. 8 - Locking device according to claim 1, characterized in that the sliding keeper ( 6 ) is formed in the form of a profile in which is formed a passage opening ( 11 ) intended to be placed in the free position ( L ), in relation to the bolt ( 5 ), to authorize the closing of the opening, the passage opening ( 11 ) being surmounted by a mortise ( 12 ) designed to lock the bolt in the locked position. 9 - Huisserie d'un ouvrant, caractérisée en ce qu'elle comporte un dispositif de verrouillage conforme à l'une des revendications 1 à 9 et monté sur un tube guide (7) formant au moins une partie d'un montant de l'huisserie. 9 - Frame of an opening, characterized in that it comprises a locking device according to one of claims 1 to 9 and mounted on a guide tube ( 7 ) forming at least part of an amount of frame.
EP90420444A 1989-10-16 1990-10-16 Door lock, and door frame incorporating such a lock Expired - Lifetime EP0424288B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8913714 1989-10-16
FR8913714A FR2653156B1 (en) 1989-10-16 1989-10-16 DEVICE FOR LOCKING AN OPENING ELEMENT AND DOORS INCORPORATING SUCH A DEVICE.

Publications (2)

Publication Number Publication Date
EP0424288A1 true EP0424288A1 (en) 1991-04-24
EP0424288B1 EP0424288B1 (en) 1995-12-27

Family

ID=9386579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90420444A Expired - Lifetime EP0424288B1 (en) 1989-10-16 1990-10-16 Door lock, and door frame incorporating such a lock

Country Status (4)

Country Link
EP (1) EP0424288B1 (en)
AT (1) ATE132224T1 (en)
DE (1) DE69024457D1 (en)
FR (1) FR2653156B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070172A1 (en) * 1999-05-12 2000-11-23 Inovec Pty Ltd Security arrangement
EP1106761A1 (en) * 1999-12-02 2001-06-13 Patentes Fac, S.A. Safety lock for doors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205691A (en) * 1968-03-01 1970-09-16 Robert Duncan Improvements in panic fastenings for doors
FR2050887A5 (en) * 1969-06-27 1971-04-02 Farcy Roger
FR2606449A3 (en) * 1986-07-10 1988-05-13 Thomas Jean Mary Safety device for blocking doors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205691A (en) * 1968-03-01 1970-09-16 Robert Duncan Improvements in panic fastenings for doors
FR2050887A5 (en) * 1969-06-27 1971-04-02 Farcy Roger
FR2606449A3 (en) * 1986-07-10 1988-05-13 Thomas Jean Mary Safety device for blocking doors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070172A1 (en) * 1999-05-12 2000-11-23 Inovec Pty Ltd Security arrangement
EP1106761A1 (en) * 1999-12-02 2001-06-13 Patentes Fac, S.A. Safety lock for doors

Also Published As

Publication number Publication date
ATE132224T1 (en) 1996-01-15
FR2653156B1 (en) 1995-08-04
EP0424288B1 (en) 1995-12-27
FR2653156A1 (en) 1991-04-19
DE69024457D1 (en) 1996-02-08

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