EP0611865A1 - Closing device for a bolt with means for avoiding faulty handling - Google Patents

Closing device for a bolt with means for avoiding faulty handling Download PDF

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Publication number
EP0611865A1
EP0611865A1 EP93402714A EP93402714A EP0611865A1 EP 0611865 A1 EP0611865 A1 EP 0611865A1 EP 93402714 A EP93402714 A EP 93402714A EP 93402714 A EP93402714 A EP 93402714A EP 0611865 A1 EP0611865 A1 EP 0611865A1
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EP
European Patent Office
Prior art keywords
rod
slide
lock
keeper
working position
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.)
Ceased
Application number
EP93402714A
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German (de)
French (fr)
Inventor
Charles Prunet
Gilles Pech
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.)
Sotralu SAS
Original Assignee
Sotralu SAS
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Filing date
Publication date
Application filed by Sotralu SAS filed Critical Sotralu SAS
Publication of EP0611865A1 publication Critical patent/EP0611865A1/en
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open

Definitions

  • the present invention relates to closing devices which are found more particularly on doors or windows which slide on rails, for example the patio doors of certain residential houses which technicians call sliding doors.
  • the lock essentially comprises a body in the form of a hollow slide, a slide mounted in translation in the hollow of the slide, a hook mounted integral with the slide and emerging from the body by a slot made in the body, this hook constituting the bolt of the lock.
  • This lock is thus embedded in a sliding upright, a groove being formed in the upright so that users can access the slider and maneuver it by sliding it in the lock body.
  • the lock is arranged and installed in the amount of the slide so that the bolt or hook can cooperate with the keeper which, for its part, is mounted integral with the jamb.
  • Such a lock is entirely satisfactory in terms of operation, but can have the disadvantage of having a relatively short life.
  • the aim of the present invention is therefore to develop a device for closing a sliding door, which comprises means avoiding false maneuvers like that described above and which has a much simpler structure than that of devices of the same type of prior art and therefore a lower cost price.
  • the closing device 1 illustrated in the single figure is more particularly intended to be associated, on the one hand, with a sliding device schematically represented in 2, that is to say for example a window or a door which slides on rails for to obtain its opening or its closing, and on the other hand to a frame 3.
  • a sliding device schematically represented in 2 that is to say for example a window or a door which slides on rails for to obtain its opening or its closing
  • This device comprises a lock 4 arranged, in the example illustrated, on the slide 2 and a keeper 5 arranged on the other element, that is to say the frame 3.
  • the keeper 5 installed in the frame 3 has an open housing 6, delimited and bordered by at least one projecting part 7.
  • the lock 4 comprises a body 8 in the form of a recessed slide 9 10, constituted for example by a hollow cylindrical profile.
  • a slide 11 is mounted in translation in the hollow 10 of the slide 9 and a hook 12, mounted integral with the slide 11, emerges from the body 8 through a slot 13 produced in this body.
  • This hook 12 constitutes the bolt of the lock which is able to cooperate with the keeper 5, and more particularly with the projecting part 7 which borders the housing 6.
  • the device further comprises, according to a characteristic of the invention, a rod 20 or the like mounted in cooperation in the body 8.
  • This rod 20 is capable of assuming at least two positions, a rest position 21 (shown in solid lines on the figure) and a working position 22 (in broken lines in this same figure).
  • the device comprises, associated with this rod 20, elastic means for tending to maintain it in its rest position, and to bring it back there if, for whatever reason, it had been removed from it.
  • the device also comprises means 27 for controlling the passage of the rod 20 from its rest position 21 to its working position 22 against the elastic means, when the lock 4 and the keeper 5 arrive in the vicinity one of the other.
  • the slide 11 has a stop 24 capable of coming into contact with a first end 25 of the rod 20 when the latter is in its rest position 21, and a notch 26 or the like situated next to this stop 24, this notch being able to receive the first end 25 of the rod when the latter is in the working position 22.
  • the rod 20 is rotatably mounted around an axis 28 in the hollow 10 of the body 8.
  • the elastic means for tend to maintain and return the rod 20 in its rest position 21 are advantageously constituted by the fact that the rod 20 is made of a material having a certain impact value.
  • This characteristic makes it possible to produce the rod and the elastic means in a single element.
  • the second end 29 of the rod opposite the first 25 able to cooperate with the slide is secured in the hollow 10 of the body 8, for example, with a lug 30.
  • This attachment can be done by fitting in force around the lug 30 of the end 29 formed in a loop.
  • This fixing is given for illustrative purposes only and other fixing means can be used.
  • the means 27 for controlling the passage of the rod 20 from its rest position 21 to its working position 22 against the force exerted by the elastic means are constituted by a finger 31 integral with the rod 20 and capable of coming into contact directly or indirectly with the keeper 5 when the lock 4 and the keeper 5 arrive in the vicinity of one another.
  • the free end 32 of the finger 31 abuts against the keeper 5, at a place in this keeper where, on the functional level, its impact is strictly equivalent to an impact against the door frame 3, that is i.e. outside the entrance to the accommodation 6.
  • the stop 24 is opposed by its contact with the end 25 of the rod. Under these conditions, if the slide is closed, that is to say if the lock 4 is brought back towards the keeper 5, the hook 12 is not located opposite the projecting part 7 and does not abut against the strikes at the risk of causing damage to the device as a whole.
  • This device therefore has security against false maneuvers such as that which has been described in the preamble to this description.
  • This security is obtained by the implementation of a very small number of elements additional to those constituting the devices without security of the prior art.
  • these elements are completely integrated into the lock and do not modify or complicate the installation of this lock. They therefore do not significantly increase the cost price of the sliding closure devices, but give these devices a longer service life than that of the devices of the prior art.

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

Abstract

The present invention relates, among devices for closing windows of the "sliding pane" type with a jamb, those which include a safety system for guarding against incorrect operation. The device according to the invention is characterised essentially by the fact that it includes a lock 4 located on the sliding pane and a latch 5 located on the jamb and including an open housing 6 delimited by a projecting part 7, the lock including a body 8 in the form of a slideway 9 like a hollow 10, a slide 11 mounted so that it can move translationally inside the slideway, a hook 12 mounted integral with the slide and emerging from the body through a slot 13 made in this body, a rod 20 mounted in the body 8 and capable of assuming a position of rest 21 and a working position 22, elastic means for tensioning so as to hold and return the rod to its position of rest, and means 27 for causing the rod to pass from its position of rest into its working position when the lock 4 and the catch 5 come close to one another, the slide 11 including a limit stop 24 capable of coming into contact with a first end 25 of the rod when it is in its position of rest 21 and a notch 26 close to the limit stop capable of receiving the first end of the rod when it is in the working position 22. <IMAGE>

Description

La présente invention concerne les dispositifs de fermeture que l'on trouve plus particulièrement sur les portes ou fenêtres qui coulissent sur des rails, par exemple les portes-fenêtres de certaines maisons d'habitation que les techniciens dénomment des coulissants.The present invention relates to closing devices which are found more particularly on doors or windows which slide on rails, for example the patio doors of certain residential houses which technicians call sliding doors.

Pour obtenir la fermeture d'un coulissant on a réalise des dispositifs d'un type particulier. Ces dispositifs comportent une serrure et une gâche. La serrure comprend essentiellement un corps en forme de glissière en creux, un coulisseau monté en translation dans le creux de la glissière, un crochet monté solidaire du coulisseau et émergeant du corps par une fente réalisée dans le corps, ce crochet constituant le pêne de la serrure. Cette serrure est ainsi encastrée dans un montant du coulissant, une rainure étant pratiquée dans le montant pour que les utilisateurs puissent accéder au coulisseau et le manoeuvrer en le faisant coulisser dans le corps de serrure. La serrure est agencée et installée dans le montant du coulissant de façon que le pêne ou crochet puisse coopérer avec la gâche qui, elle, est montée solidaire du chambranle.To obtain the closure of a sliding door, devices of a particular type have been produced. These devices include a lock and a strike. The lock essentially comprises a body in the form of a hollow slide, a slide mounted in translation in the hollow of the slide, a hook mounted integral with the slide and emerging from the body by a slot made in the body, this hook constituting the bolt of the lock. This lock is thus embedded in a sliding upright, a groove being formed in the upright so that users can access the slider and maneuver it by sliding it in the lock body. The lock is arranged and installed in the amount of the slide so that the bolt or hook can cooperate with the keeper which, for its part, is mounted integral with the jamb.

Pour fermer un coulissant comportant une telle serrure, il suffit de le faire coulisser jusqu'à ce que le pêne pénètre dans la gâche et ensuite de manoeuvrer le coulisseau pour que le crochet vienne se positionner derrière une partie en saillie de cette gâche.To close a slide comprising such a lock, it suffices to slide it until the bolt enters the keeper and then to maneuver the slide so that the hook comes to be positioned behind a projecting part of this keeper.

Pour ouvrir un coulissant il suffit de faire coulisser le coulisseau dans le sens inverse pour dégager le crochet de la partie en saillie de la gâche, puis de faire glisser le coulissant sur ses rails pour obtenir son ouverture.To open a slide, simply slide the slide in the opposite direction to release the hook from the protruding part of the keeper, then slide the slide on its rails to obtain its opening.

Une telle serrure donne entière satisfaction sur le plan du fonctionnement, mais peut présenter l'inconvénient d'avoir une durée de vie relativement courte.Such a lock is entirely satisfactory in terms of operation, but can have the disadvantage of having a relatively short life.

En effet, il arrive parfois que, lorsqu'un coulissant est ouvert, le crochet qui a été dégagé de la partie en saillie de la gâche pour l'ouverture, revienne dans la position qu'il occupe dans la gâche pour la fermeture du coulissant, et qu'il émerge ainsi du cadre du coulissant à un même niveau que la partie en saillie de la gâche. Si, pour n'importe qu'elle raison, le coulissant est repoussé assez fortement vers sa position de fermeture alors que le coulisseau n'a pas été manoeuvré pour effacer le crochet, ce dernier vient buter violemment contre la gâche. Ce choc entraîne presque à tous les coups, notamment si la masse du coulissant est relativement importante, la destruction soit de la gâche soit du crochet, ou même de l'ensemble du dispositif de fermeture du coulissant.Indeed, it sometimes happens that, when a sliding door is open, the hook which has been released from the projecting part of the keeper for opening, returns to the position it occupies in the keeper for closing the sliding door , and that it thus emerges from the sliding frame at the same level as the projecting part of the keeper. If, for whatever reason, the sliding is pushed strongly enough to its closed position while the slide has not been operated to clear the hook, the latter abuts violently against the strike. This shock causes almost every time, especially if the mass of the slide is relatively large, the destruction of either the keeper or the hook, or even of the entire sliding closure device.

Pour pallier cet inconvénient, il a été mis au point des moyens dits "anti fausses manoeuvres", mais ces moyens ont des structures assez compliquées qui rendent le prix de revient de ce type de fermeture relativement élevé.To overcome this drawback, so-called "anti-misuse" means have been developed, but these means have fairly complicated structures which make the cost price of this type of closure relatively high.

La présente invention a ainsi pour but de mettre au point un dispositif de fermeture d'un coulissant, qui comporte des moyens évitant des fausses manoeuvres comme celle décrite ci-avant et qui ait une structure beaucoup plus simple que celle des dispositifs du même type de l'art antérieur et donc un prix de revient moins élevé.The aim of the present invention is therefore to develop a device for closing a sliding door, which comprises means avoiding false maneuvers like that described above and which has a much simpler structure than that of devices of the same type of prior art and therefore a lower cost price.

Plus précisément, la présente invention a pour objet un dispositif de fermeture d'un coulissant sur un chambranle, ledit dispositif comportant une serrure disposée sur l'un des deux éléments "coulissant" et "chambranle" et une gâche disposée sur l'autre élément, ladite gâche comportant un logement ouvert délimité par une partie en saillie bordant ledit logement et ladite serrure comportant un corps en forme de glissière en creux, un coulisseau monté en translation dans le creux de ladite glissière, un crochet monté solidaire dudit coulisseau et émergeant dudit corps par une fente réalisée dans ce corps, ce crochet constituant le pêne de la serrure apte à coopérer avec ladite partie en saillie de ladite gâche, le dispositif étant caractérisé en ce qu'il comporte en outre:

  • une tige montée en coopération dans ledit corps et apte à prendre au moins deux positions, une position de repos et une position de travail,
  • des moyens élastiques pour tendre à maintenir et à ramener ladite tige dans ladite position de repos, et
  • des moyens pour commander le passage de ladite tige de sa position de repos à sa position de travail à l'encontre desdits moyens élastiques quand ladite serrure et ladite gâche arrivent au voisinage l'une de l'autre,
et en ce que ledit coulisseau comporte une butée apte à venir au contact d'une première extrémité de ladite tige quand elle est dans sa position de repos et une encoche située à côté de ladite butée, ladite encoche étant apte à recevoir ladite première extrémité de ladite tige quand elle est en position de travail.More specifically, the subject of the present invention is a device for closing a slide on a doorframe, said device comprising a lock disposed on one of the two elements "sliding" and "doorframe" and a keeper arranged on the other element. , said keeper comprising an open housing delimited by a projecting part bordering said housing and said lock comprising a hollow slide-shaped body, a slide mounted in translation in the hollow of said slide, a hook mounted integral with said slide and emerging from said slide body by a slot made in this body, this hook constituting the bolt of the lock able to cooperate with said projecting part of said keeper, the device being characterized in that it further comprises:
  • a rod mounted in cooperation in said body and able to take at least two positions, a rest position and a working position,
  • elastic means for tending to hold and bring said rod back into said rest position, and
  • means for controlling the passage of said rod from its rest position to its working position against said elastic means when said lock and said keeper arrive in the vicinity of one another,
and in that said slide comprises a stop capable of coming into contact with a first end of said rod when it is in its rest position and a notch located next to said stop, said notch being able to receive said first end of said rod when it is in the working position.

D'autres caractéristiques et avantages de la présente invention apparaîtront au cours de la description suivante donnée en regard des dessins annexés à titre illustratif mais nullement limitatif dans lesquels :
   La Figure unique représente un mode de réalisation d'un dispositif de fermeture selon l'invention comportant des moyens évitant des fausses manoeuvres.Other characteristics and advantages of the present invention will appear during the following description given with reference to the drawings annexed by way of illustration but in no way limitative in which:
The single Figure shows an embodiment of a closure device according to the invention comprising means avoiding false operations.

Le dispositif de fermeture 1 illustré sur la figure unique est plus particulièrement destiné à être associé, d'une part à un coulissant schématiquement représenté en 2, c'est-à-dire par exemple une fenêtre ou une porte qui coulisse sur des rails pour obtenir son ouverture ou sa fermeture, et d'autre part à un chambranle 3.The closing device 1 illustrated in the single figure is more particularly intended to be associated, on the one hand, with a sliding device schematically represented in 2, that is to say for example a window or a door which slides on rails for to obtain its opening or its closing, and on the other hand to a frame 3.

Ce dispositif comporte une serrure 4 disposée, dans l'exemple illustré, sur le coulissant 2 et une gâche 5 disposée sur l'autre élément, c'est-à-dire le chambranle 3.This device comprises a lock 4 arranged, in the example illustrated, on the slide 2 and a keeper 5 arranged on the other element, that is to say the frame 3.

La gâche 5 implantée dans le chambranle 3 comporte un logement ouvert 6, délimité et bordé par au moins une partie en saillie 7.The keeper 5 installed in the frame 3 has an open housing 6, delimited and bordered by at least one projecting part 7.

La serrure 4 comporte un corps 8 en forme de glissière 9 en creux 10, constitué par exemple par un profilé cylindrique creux.The lock 4 comprises a body 8 in the form of a recessed slide 9 10, constituted for example by a hollow cylindrical profile.

Un coulisseau 11 est monté en translation dans le creux 10 de la glissière 9 et un crochet 12, monté solidaire du coulisseau 11, émerge du corps 8 par une fente 13 réalisée dans ce corps. Ce crochet 12 constitue le pêne de la serrure qui est apte à coopérer avec la gâche 5, et plus particulièrement avec la partie en saillie 7 qui borde le logement 6.A slide 11 is mounted in translation in the hollow 10 of the slide 9 and a hook 12, mounted integral with the slide 11, emerges from the body 8 through a slot 13 produced in this body. This hook 12 constitutes the bolt of the lock which is able to cooperate with the keeper 5, and more particularly with the projecting part 7 which borders the housing 6.

Le dispositif comporte en outre, selon une caractéristique de l'invention, une tige 20 ou analogue montée en coopération dans le corps 8. Cette tige 20 est apte à prendre au moins deux positions, une position de repos 21 (représentée en traits continus sur la figure) et une position de travail 22 (en trait interrompus sur cette même figure).The device further comprises, according to a characteristic of the invention, a rod 20 or the like mounted in cooperation in the body 8. This rod 20 is capable of assuming at least two positions, a rest position 21 (shown in solid lines on the figure) and a working position 22 (in broken lines in this same figure).

Le dispositif comporte, associés à cette tige 20, des moyens élastiques pour tendre à la maintenir dans sa position de repos, et à l'y ramener si, pour quelque raison que ce soit, elle en avait été écartée.The device comprises, associated with this rod 20, elastic means for tending to maintain it in its rest position, and to bring it back there if, for whatever reason, it had been removed from it.

Le dispositif comporte aussi des moyens 27 pour commander le passage de la tige 20 de sa position de repos 21 à sa position de travail 22 à l'encontre des moyens élastiques, quand la serrure 4 et la gâche 5 arrivent au voisinage l'une de l'autre.The device also comprises means 27 for controlling the passage of the rod 20 from its rest position 21 to its working position 22 against the elastic means, when the lock 4 and the keeper 5 arrive in the vicinity one of the other.

Le coulisseau 11 comporte une butée 24 apte à venir au contact d'une première extrémité 25 de la tige 20 quand celle-ci est dans sa position de repos 21, et une encoche 26 ou analogue située à côté de cette butée 24, cette encoche étant apte à recevoir la première extrémité 25 de la tige quand celle-ci est en position de travail 22.The slide 11 has a stop 24 capable of coming into contact with a first end 25 of the rod 20 when the latter is in its rest position 21, and a notch 26 or the like situated next to this stop 24, this notch being able to receive the first end 25 of the rod when the latter is in the working position 22.

Dans une réalisation avantageuse et préférentielle de l'invention, la tige 20 est montée rotative autour d'un axe 28 dans le creux 10 du corps 8.In an advantageous and preferred embodiment of the invention, the rod 20 is rotatably mounted around an axis 28 in the hollow 10 of the body 8.

Dans le mode de réalisation décrit ci-dessus, les moyens élastiques pour tendre à maintenir et à ramener la tige 20 dans sa position de repos 21 sont avantageusement constitués par le fait que la tige 20 est en un matériau présentant une certaine valeur de résilience. Cette caractéristique permet de réaliser la tige et les moyens élastiques en un seul élément. Dans ce cas, la seconde extrémité 29 de la tige opposée à la première 25 apte à coopérer avec le coulisseau, est solidarisée dans le creux 10 du corps 8, par exemple, avec un ergot 30. Cette solidarisation peut se faire par l'emboîtement en force autour de l'ergot 30 de l'extrémité 29 formée en boucle. Cette fixation n'est donnée qu'à titre illustratif et d'autres moyens de fixation peuvent être utilisés.In the embodiment described above, the elastic means for tend to maintain and return the rod 20 in its rest position 21 are advantageously constituted by the fact that the rod 20 is made of a material having a certain impact value. This characteristic makes it possible to produce the rod and the elastic means in a single element. In this case, the second end 29 of the rod opposite the first 25 able to cooperate with the slide, is secured in the hollow 10 of the body 8, for example, with a lug 30. This attachment can be done by fitting in force around the lug 30 of the end 29 formed in a loop. This fixing is given for illustrative purposes only and other fixing means can be used.

Dans un mode de réalisation préférentiel, les moyens 27 pour commander le passage de la tige 20 de sa position de repos 21 à sa position de travail 22 à l'encontre de l'effort exercé par les moyens élastiques, sont constitués par un doigt 31 solidaire de la tige 20 et apte à venir au contact directement ou indirectement de la gâche 5 quand la serrure 4 et la gâche 5 arrivent au voisinage l'une de l'autre. Dans l'exemple illustré, l'extrémité libre 32 du doigt 31 vient buter contre la gâche 5, en un endroit de cette gâche où, sur le plan fonctionnel, son choc est strictement équivalent à un choc contre le chambranle 3, c'est-à-dire en dehors de l'entrée du logement 6.In a preferred embodiment, the means 27 for controlling the passage of the rod 20 from its rest position 21 to its working position 22 against the force exerted by the elastic means, are constituted by a finger 31 integral with the rod 20 and capable of coming into contact directly or indirectly with the keeper 5 when the lock 4 and the keeper 5 arrive in the vicinity of one another. In the example illustrated, the free end 32 of the finger 31 abuts against the keeper 5, at a place in this keeper where, on the functional level, its impact is strictly equivalent to an impact against the door frame 3, that is i.e. outside the entrance to the accommodation 6.

Le dispositif décrit ci-dessus fonctionne de la façon suivante :The device described above operates as follows:

Il est tout d'abord supposé que le coulissant est fermé, c'est-à-dire que le crochet 12 est dans la position représentée en traits interrompus 40. Le bec 41 du crochet est alors placé derrière et contre la partie en saillie 7 de la gâche 5, interdisant au coulissant de se déplacer. Dans cette situation, la gâche 5 appuie sur l'extrémité 32 du doigt 31 et le doigt repousse la tige 20 qui occupe donc sa position de travail 22, sa première extrémité 25 plongeant dans l'encoche 26.It is first assumed that the slide is closed, that is to say that the hook 12 is in the position shown in broken lines 40. The spout 41 of the hook is then placed behind and against the projecting part 7 of the keeper 5, preventing the sliding from moving. In this situation, the keeper 5 presses on the end 32 of the finger 31 and the finger pushes the rod 20 which therefore occupies its working position 22, its first end 25 plunging into the notch 26.

Quand un utilisateur veut ouvrir le coulissant, il manoeuvre le coulisseau 11 pour le faire glisser vers le bas (par référence à l'orientation de la figure) pour lui faire prendre, ainsi qu'au crochet 12, la position qui est représentée en traits continus. Quand le coulisseau est abaissé, sous l'action de l'élasticité de la tige celle-ci revient dans sa position de repos 21 et sa première extrémité 25 se place juste au-dessus de la butée 24.When a user wants to open the slide, he operates the slide 11 to slide it down (with reference to the orientation of the figure) to make him take, as well as the hook 12, the position which is shown in lines continuous. When the slide is lowered, under the action of the elasticity of the rod, it returns to its rest position 21 and its first end 25 is placed just above the stop 24.

Si, alors que le coulissant est ouvert, une personne veut par inadvertance remonter le coulisseau, la butée 24 s'y oppose par son contact avec l'extrémité 25 de la tige. Dans ces conditions, si le coulissant est refermé, c'est-à-dire si la serrure 4 est ramenée vers la gâche 5, le crochet 12 ne se trouve pas en regard de la partie en saillie 7 et ne vient pas buter contre la gâche au risque de provoquer une détérioriation du dispositif dans son ensemble.If, while the slide is open, a person inadvertently wants to reassemble the slide, the stop 24 is opposed by its contact with the end 25 of the rod. Under these conditions, if the slide is closed, that is to say if the lock 4 is brought back towards the keeper 5, the hook 12 is not located opposite the projecting part 7 and does not abut against the strikes at the risk of causing damage to the device as a whole.

Ce dispositif présente donc une sécurité contre les fausses manoeuvres telle que celle qui a été décrite dans le préambule de la présente description. Cette sécurité est obtenue par la mise en oeuvre d'un très petit nombre d'éléments supplémentaires à ceux constituant les dispositifs sans sécurité de l'art antérieur. De plus, ces éléments sont complètement intégrés dans la serrure et ne modifient pas, ni ne compliquent, la pose de cette serrure. Ils n'augmentent donc pas de façon significative le prix de revient des dispositifs de fermeture pour coulissants, mais confèrent à ces dispositifs une durée de vie plus importante que celle des dispositifs de l'art antérieur.This device therefore has security against false maneuvers such as that which has been described in the preamble to this description. This security is obtained by the implementation of a very small number of elements additional to those constituting the devices without security of the prior art. In addition, these elements are completely integrated into the lock and do not modify or complicate the installation of this lock. They therefore do not significantly increase the cost price of the sliding closure devices, but give these devices a longer service life than that of the devices of the prior art.

Claims (4)

Dispositif de fermeture d'un coulissant (2) sur un chambranle (3), ledit dispositif comportant une serrure (4) disposée sur l'un des deux éléments "coulissant" et "chambranle" et une gâche (5) disposée sur l'autre élément, ladite gâche comportant un logement ouvert (6) délimité par une partie en saillie (7) bordant ledit logement et ladite serrure comportant un corps (8) en forme de glissière (9) en creux (10), un coulisseau (11) monté en translation dans le creux de ladite glissière, un crochet (12) monté solidaire dudit coulisseau et émergeant dudit corps par une fente (13) réalisée dans ce corps, ce crochet constituant le pêne de la serrure apte à coopérer avec ladite partie en saillie de ladite gâche, caractérisé en ce qu' il comporte en outre: - une tige (20) montée en coopération dans ledit corps (8) et apte à prendre au moins deux positions, une position de repos (21) et une position de travail (22), - des moyens élastiques pour tendre à maintenir et à ramener ladite tige dans ladite position de repos (21), et - des moyens (27) pour commander le passage de ladite tige (20) de sa position de repos (21) à sa position de travail (22) à l'encontre desdits moyens élastiques, quand ladite serrure (4) et ladite gâche (5) arrivent au voisinage l'une de l'autre, - ledit coulisseau (11) comportant une butée (24) apte à venir au contact d'une première extrémité (25) de ladite tige (20) quand celle-ci est dans sa position de repos (21) et une encoche (26) située à côté de ladite butée, ladite encoche étant apte à recevoir ladite première extrémité (25) de ladite tige (20) quand celle-ci est dans sa position de travail (22). Device for closing a slide (2) on a jamb (3), said device comprising a lock (4) arranged on one of the two elements "sliding" and "jamb" and a keeper (5) disposed on the another element, said keeper comprising an open housing (6) delimited by a projecting part (7) bordering said housing and said lock comprising a hollow body (8) in the form of a slide (9) (10), a slide (11 ) mounted in translation in the hollow of said slide, a hook (12) mounted integral with said slide and emerging from said body by a slot (13) produced in this body, this hook constituting the bolt of the lock able to cooperate with said part in projection of said keeper, characterized in that it further comprises: a rod (20) mounted in cooperation in said body (8) and able to assume at least two positions, a rest position (21) and a working position (22), elastic means for tending to hold and bring said rod back into said rest position (21), and - Means (27) for controlling the passage of said rod (20) from its rest position (21) to its working position (22) against said elastic means, when said lock (4) and said strike ( 5) arrive in the vicinity of each other, - Said slide (11) comprising a stop (24) capable of coming into contact with a first end (25) of said rod (20) when the latter is in its rest position (21) and a notch (26) located next to said stop, said notch being able to receive said first end (25) of said rod (20) when the latter is in its working position (22). Dispositif selon la Revendication 1, caractérisé en ce que ladite tige (20) est montée rotative dans le creux (10) dudit corps (8) par sa seconde extrémité (29).Device according to Claim 1, characterized in that said rod (20) is rotatably mounted in the hollow (10) of said body (8) by its second end (29). Dispositif selon la Revendication 2, caractérisé en ce que ladite tige (20) est en un matériau présentant une certaine valeur de résilience.Device according to Claim 2, characterized in that said rod (20) is made of a material having a certain value of resilience. Dispositif selon l'une des Revendications précédentes, caractérisé en ce que les moyens (27) pour commander le passage de ladite tige (20) de sa position de repos (21) à sa position de travail (22) à l'encontre desdits moyens élastiques sont constitués par un doigt (31) solidaire de ladite tige et apte à venir au contact de ladite gâche (5) quand ladite serrure (4) et ladite gâche arrivent au voisinage l'une de l'autre.Device according to one of the preceding claims, characterized in that the means (27) for controlling the passage of said rod (20) from its rest position (21) to its working position (22) against said means elastic consist of a finger (31) integral with said rod and capable of coming into contact with said keeper (5) when said lock (4) and said keeper arrive in the vicinity of one another.
EP93402714A 1993-01-18 1993-11-04 Closing device for a bolt with means for avoiding faulty handling Ceased EP0611865A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9300616A FR2700578B1 (en) 1993-01-18 1993-01-18 Device for closing a sliding door provided with means to avoid false maneuvers.
FR9300616 1993-01-18

Publications (1)

Publication Number Publication Date
EP0611865A1 true EP0611865A1 (en) 1994-08-24

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EP93402714A Ceased EP0611865A1 (en) 1993-01-18 1993-11-04 Closing device for a bolt with means for avoiding faulty handling

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EP (1) EP0611865A1 (en)
FR (1) FR2700578B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097954A1 (en) * 2005-03-14 2006-09-21 Erreti S.R.L. Recessed handle
WO2006097953A1 (en) * 2005-03-14 2006-09-21 Erreti S.R.L. Recessed handle
WO2006120715A1 (en) * 2005-05-12 2006-11-16 Erreti S.R.L. Recessed handle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722825B1 (en) * 1994-07-22 1996-09-06 Ferco Int Usine Ferrures ANTI-FALSE MANEUVERING DEVICE AND LOCKING FITTING PROVIDED WITH SUCH A DEVICE
FR2763981B1 (en) * 1997-05-30 1999-07-30 Ferco Int Usine Ferrures LOCKING FITTING FOR SLIDING DOOR, WINDOW OR THE LIKE
FR2953244B1 (en) * 2009-12-01 2012-09-28 Map Massard HOUSING FOR CONTROLLING A ROD OF MANEUVER OF A CREMONE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533967A (en) * 1967-06-12 1968-07-26 Gillet Roquigny New type of fitting for sliding frames
FR2571086A1 (en) * 1984-10-01 1986-04-04 Ferco Int Usine Ferrures Locking iron (metal) fittings, in particular for sliding opening part
GB2172650A (en) * 1985-03-19 1986-09-24 Parkes & Sons Limited Josiah Fastening mechanism
EP0342164A2 (en) * 1988-05-09 1989-11-15 Nicoletti, Maria Device for closing shutters and the like

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2760677A (en) * 1976-08-04 1979-02-08 Whitco Pty Ltd Door lock for sliding doors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533967A (en) * 1967-06-12 1968-07-26 Gillet Roquigny New type of fitting for sliding frames
FR2571086A1 (en) * 1984-10-01 1986-04-04 Ferco Int Usine Ferrures Locking iron (metal) fittings, in particular for sliding opening part
GB2172650A (en) * 1985-03-19 1986-09-24 Parkes & Sons Limited Josiah Fastening mechanism
EP0342164A2 (en) * 1988-05-09 1989-11-15 Nicoletti, Maria Device for closing shutters and the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097954A1 (en) * 2005-03-14 2006-09-21 Erreti S.R.L. Recessed handle
WO2006097953A1 (en) * 2005-03-14 2006-09-21 Erreti S.R.L. Recessed handle
WO2006120715A1 (en) * 2005-05-12 2006-11-16 Erreti S.R.L. Recessed handle

Also Published As

Publication number Publication date
FR2700578B1 (en) 1995-03-24
FR2700578A1 (en) 1994-07-22

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