EP0029405A1 - Casement bolt, especially casement bolt for a door, French window or the like - Google Patents

Casement bolt, especially casement bolt for a door, French window or the like Download PDF

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Publication number
EP0029405A1
EP0029405A1 EP80440005A EP80440005A EP0029405A1 EP 0029405 A1 EP0029405 A1 EP 0029405A1 EP 80440005 A EP80440005 A EP 80440005A EP 80440005 A EP80440005 A EP 80440005A EP 0029405 A1 EP0029405 A1 EP 0029405A1
Authority
EP
European Patent Office
Prior art keywords
bolt
operating rod
locking
cremone bolt
cremone
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
EP80440005A
Other languages
German (de)
French (fr)
Other versions
EP0029405B1 (en
Inventor
Gérard Prevot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT80440005T priority Critical patent/ATE5987T1/en
Priority to DE8282108310T priority patent/DE3069196D1/en
Publication of EP0029405A1 publication Critical patent/EP0029405A1/en
Application granted granted Critical
Publication of EP0029405B1 publication Critical patent/EP0029405B1/en
Expired 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
    • 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
    • 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/042—Wound springs wound in a plane, e.g. spirally

Definitions

  • a lock-bolt comprising at least one operating rod and a mechanism ensuring the displacement of the rod.
  • the mechanism is actuated by a handle operated by the user, in particular when it comes to unlocking the door, French window or the like.
  • a handle operated by the user, in particular when it comes to unlocking the door, French window or the like.
  • the position of the bolt lock is not changed and that the bolt lock remains in the unlocked position.
  • a locking device for doors and the like comprising a longitudinally movable latch attachment, a stopper designed to engage therewith in its locked position, a rod movable alternately in the vertical direction to move the clip and a leaf spring designed to engage the clip when the latter is no longer in the locked position and to release the clip when the spring leaf is in contact with the stop , the rod being provided with an extension projecting through the door and acting on the fastener.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in the claims, solves the problem of creating a locking lever having, on the one hand, a handle automatically returned to the rest position and, on the other hand, total security of an automatic locking when closing and / or locking the opening.
  • the bolt lock 1 comprises a housing 2 consisting of two parallel plates 3, 4 (see FIG. 4) containing the various parts constituting the mechanism 5 and causing the displacement of at least one operating rod 6.
  • the mechanism 5 comprises a follower 7 having an operating square 8 in which is engaged the axis of an operating handle (not shown).
  • the follower 7 is provided with a finger 9 provided with a stud 10 on which the end 11 bears on an elastic element 12 such as a leaf spring whose other end 13 is wound in the form of a spiral around an axis 14.
  • an elastic element 12 such as a leaf spring whose other end 13 is wound in the form of a spiral around an axis 14.
  • the follower 7 also includes a second control finger 15. This acts, in the unlocking phase, on an axis 16 secured to a heel 17 of the operating rod 6.
  • the heel 17 has at its upper 21 and lower 22 ends a stud 23, 24 engaging in holes 25, 26 produced in the operating rod 6, which ensures the connection between the operating rod 6 and the heel 17.
  • the latter has a toothing 27 cooperating with a device 28 for automatically returning the rod 6 to the locked position.
  • This device 28 comprises a flange 29 whose edge 30 is provided with a toothing 31 cooperating with the toothing 27 of the heel 17.
  • This flange 29 pivots about a fixed axis 32 traversed transversely by one of the ends 33 of a spiral spring 34, the other end 35 of which hangs on a stop 36 integral with the flange 29.
  • the operating rod 6 sliding behind a cover and guide faceplate 37, causes, by the cooperation of the teeth 27 and 31, the rotation of the flange 29 and, therefore, the compression of the spiral spring 34.
  • This assembly 38 consists of a locking element 39 comprising two perpendicular branches 40, 41 having a cross section.
  • One of the arms 40 is parallel to the front face 42 of the headrest 37.
  • the rear end 43 of the other arm 41 is housed in a hole 44 made in the heel 17 and it is held in this hole 44 by the end 45, 46 of two elastic elements 47, 48, the other end 49, 50 of which is fixed by fastening elements 51, 52 on the internal faces 53, 54 of the parallel plates 3 and 4 (see FIG. 4).
  • Branch 40 moves transversely relative to the front face 42 of the headrest 37 in a slide 55 and it is held by two claws 56, 57 covering the upper 58 and lower 59 ends of the branch 40.
  • the front end 60 of the branch 41 making projecting from the front face 42 of the headrest 37, moves laterally between the lower edge 61 of the upper claw 56 and the upper edge 62 of the lower claw 57 (see Figure 3).
  • release means 65 are provided which are integral with the edge of the frame. These unlocking means 65 comprise a stop 66 whose face 67 cooperates with the lateral face 68 of the front end 60 of the branch 41 of the locking element 39. This stop 66 is disposed between two recesses 69, 70 in which the claws 56, 57 are housed. The penetration of these claws 56, 57 is limited by the bottoms 71, 72 of these recesses 69, 70.
  • a second assembly is provided bringing and now in the locking position the operating rod 6 and ensuring, consequently, the locking of the bolt-lock 1.
  • This second assembly essentially consists of a horizontal bolt 73 guided horizontally by two axes 74, 75 sliding in horizontal slots 76, 77 formed in the parallel plates 3, 4 of the housing 2.
  • This transverse bolt 73 has an inclined slope 78 cooperating with an axis 79 integral with the heel 17 of the operating rod 6.
  • the inclined slope 78 extends from the upper end 80 of a finger 81 to the upper edge 82 of the body 83 of said horizontal bolt 73.
  • This upper edge 82 includes recesses 84, 85, 86 in which is housed a stud 87 secured to a vertical bolt_88.
  • This vertical bolt 88 is held in place by an elastic element 89 partially wound around an axis 90.
  • One of the branches 91 of this elastic element 89 bears against the upper edge 92 of the vertical bolt 88 and the other branch 93 bears against the periphery 94 of the follower 7.
  • the vertical bolt 88 is guided, on the one hand, by the stud 87 and, on the other hand, by a stud 95 sliding in vertical slots 96, 97 produced in the parallel plates 3, 4 of the housing 2.
  • the lower edge 98 of the vertical bolt 88 and the lower edge 99 of the horizontal bolt 73 provided with a toothing 100 cooperate with a bit or a control finger 101 of a key or d '' a barrel 102.

Abstract

1. A casement bolt, especially a casement bolt for a door, French window or the like comprising at least an operating rod (6) provided with at least a bolting element penetrating into a keeper integral with the frame ; a locking element (39) of the operating rod (6) in an unbolted position, said locking element being elastically drawn back into the unbolted holding position of the operating rod (6) and co-operating with unlocking means (65) integral with the frame ; means of elastic return (28) allowing to bring the operating rod (6) from the unbolted position to the bolted position : and a driving mechanism comprising, on the one hand, a door-knob holed-piece (7) permitting the working of the rod (6) and, on the other hand, a horizontal bolt (73) movable by means of a drum (102), characterized in that, on the one hand, the door-knob holed-piece (7) is elastically drawn back into a resting position after the unbolting of the casement bolt and, on the other hand, the horizontal bolt (73) comprises a finger (81) with an inclined plane (78) co-operating with the operating rod (6) or with a heel (17) integral with said rod for bringing and maintaining said operating rod (6) in a bolting position.

Description

L'invention concerne une crémone, en particulier une crémone-serrure pour porte, porte=fenêtre ou analogue constituée essentiellement, d'une part, d'au moins une tringle de manoeuvre pourvue de moyens de verrouillage et, d'autre part, d'un élément de blocage rappelé élastiquement dans une position de maintien déverrouillée de la tringle de manoeuvre et coopérant avec des moyens de blocage solidaires du dormant agissant dans le sens du mouvement de l'ouvrant pour dégager l'élément de blocage et permettre le rappel automatique en position de verrouillage de la tringle de manoeuvre lors de la fermeture de l'ouvrant.The invention relates to a cremone bolt, in particular a cremone bolt for a door, door = window or the like consisting essentially, on the one hand, of at least one operating rod provided with locking means and, on the other hand, d '' a locking element resiliently recalled in an unlocked holding position of the operating rod and cooperating with locking means integral with the frame acting in the direction of movement of the leaf to release the locking element and allow automatic return in the locking position of the operating rod when the door is closed.

Pour le verrouillage d'une porte, porte-fenêtre ou analogue, on a l'habitude d'utiliser une crémone-serrure composée d'au moins une tringle de manoeuvre et d'un mécanisme assurant le déplacement de la tringle. Le mécanisme est actionné par une poignée manoeuvrée par l'utilisateur, notamment lorsqu'il s'agit de déverrouiller la porte, porte-fenêtre ou analogue. Pour des raisons de standardisation et/ou de sécurité, il est souhaitable que la poignée, alors abaissée, revienne automatiquement à sa position horizontale. Toutefois, il est nécessaire qu'au cours de ce retour automatique de la poignée, la position de la crémone-serrure ne soit pas modifiée et que la crémone-serrure reste en position de déverrouillage.For locking a door, French window or the like, it is customary to use a lock-bolt comprising at least one operating rod and a mechanism ensuring the displacement of the rod. The mechanism is actuated by a handle operated by the user, in particular when it comes to unlocking the door, French window or the like. For reasons of standardization and / or safety, it is desirable that the handle, then lowered, automatically return to its horizontal position. However, it is necessary that during this automatic return of the handle, the position of the bolt lock is not changed and that the bolt lock remains in the unlocked position.

A cet effet, on connaît déjà, par le brevet français n° 1.564.650, une crémone-serrure dont le mécanisme comporte des moyens permettant le retour en position horizontale de la poignée sans que la tringle de manoeuvre modifie sa position. Cette crémone-serrure est pourvue d'une liaison entre la tringle de manoeuvre et le fouillot présentant une course à vide correspondant au parcours de retour de la poignée engagée dans le fouillot. Ce dernier est alors rappelé en position de repos par un ressort de rappel sans agir sur la tringle de manoeuvre. Toutefois, cette crémone-serrure est à manoeuvrer lors du verrouillage de la porte, porte-fenêtre ou analogue.To this end, we already know, from French Patent No. 1,564,650, a lock lever whose mechanism includes means allowing the return to the horizontal position of the handle without the operating rod changing its position. This locking lever is provided with a connection between the operating rod and the follower having an idle stroke corresponding to the return path of the handle engaged in the follower. The latter is then returned to the rest position by a return spring without acting on the operating rod. However, this lock lever is to be operated when locking the door, French window or the like.

Pour des raisons de commodité et dans certains endroits publics, notamment dans les hôpitaux où il est nécessaire d'enlever la poignée pour des raisons de sécurité, il s'est avéré souhaitable de pouvoir verrouiller la porte ou porte-fenêtre en poussant simplement l'ouvrant. La simple fermeture de l'ouvrant entraîne un verrouillage automatique.For convenience and in some public places, no Especially in hospitals where it is necessary to remove the handle for safety reasons, it has proved desirable to be able to lock the door or French window by simply pushing the door. The simple closing of the leaf results in automatic locking.

A cet effet, on connaît déjà, par le brevet allemand n° 1.062.143, une crémone-serrure dont la tringle de commande est automatiquement rappelée en position de verrouillage par l'intermédiaire d'un élément élastique..Pour maintenir ladite tringle de manoeuvre en position de déverrouillage, cette crémone-sèrrure est pourvue d'un mécanisme de blocage comportant un doigt faisant saillie par rapport à la face visible de la têtière de la. crémone-serrure. En fermant l'ouvrant, ce doigt est repoussé et il libère le mécanisme de blocage et, par voie de conséquence, la tringle de manoeuvre qui est aussitôt rappelée en position de verrouillage.To this end, we already know, from German patent n ° 1.062.143, a lock lever whose control rod is automatically returned to the locking position by means of an elastic element. To maintain said rod maneuvering in the unlocked position, this locking lever is provided with a locking mechanism comprising a finger projecting from the visible face of the headrest of the. cremone bolt. By closing the door, this finger is pushed back and it releases the locking mechanism and, consequently, the operating rod which is immediately returned to the locking position.

Toutefois, lors de la fermeture de l'ouvrant; l'action exercée sur ce doigt est perpendiculaire à son déplacement. Lorsque l'ouvrant est fermé avec une certaine brutalité, due par exemple à un courant d'air inopiné, il y a risque de déformation du doigt. Dans ce cas, la crémone-serrure ne peut plus remplir sa fonction.However, when the opening is closed; the action exerted on this finger is perpendicular to its movement. When the door is closed with a certain brutality, due for example to an unexpected draft, there is a risk of deformation of the finger. In this case, the lock-bolt can no longer fulfill its function.

On connaît également par le brevet américain n° 1.387.643 un dispositif de verrouillage pour des portes et analogues comprenant une attache de verrou mobile longitudinalement, une butée conçue pour entrer en prise avec celle-ci dans sa position verrouillée, une tringle déplaçable alternativement dans le sens vertical pour déplacer l'attache et une lame de ressort conçue pour entrer en prise avec l'attache lorsque celle-ci n'est plus en position verrouillée et pour libérer l'attache lorsque la lame de ressort est en contact avec la butée, la tringle étant munie d'un prolongement faisant saillie à travers la porte et agissant sur l'attache.Also known from US Patent No. 1,387,643 is a locking device for doors and the like comprising a longitudinally movable latch attachment, a stopper designed to engage therewith in its locked position, a rod movable alternately in the vertical direction to move the clip and a leaf spring designed to engage the clip when the latter is no longer in the locked position and to release the clip when the spring leaf is in contact with the stop , the rod being provided with an extension projecting through the door and acting on the fastener.

La présente invention a pour but de remédier à ces inconvénients. L'invention, telle qu'elle est caractérisée dans les revendications, résout le problème consistant à créer une crémone-serrure présentant, d'une part, une poignée rappelée automatiquement en position de repos et, d'autre part, une sécurité totale d'un verrouillage automatique lors de la fermeture et/ou condamnation de l'ouvrant.The present invention aims to remedy these drawbacks. The invention, as characterized in the claims, solves the problem of creating a locking lever having, on the one hand, a handle automatically returned to the rest position and, on the other hand, total security of an automatic locking when closing and / or locking the opening.

Les avantages obtenus grâce à cette invention consistent essentiellement en ceci que malgré une fatigue éventuelle des moyens de rappel automatique de la poignée en position de repos, la crémone-serrure est amenée en position de verrouillage et l'ouverture de la porte, porte-fenêtre ou analogue est condamnée.The advantages obtained thanks to this invention consist essentially in that despite a possible fatigue of the means of automatic return of the handle to the rest position, the lever-lock is brought into the locking position and the opening of the door, French window or the like is condemned.

L'invention est exposée ci-après plus en détail à l'aide de dessins représentant seulement un mode d'exécution.

  • La figure 1 est une vue en élévation de la crémone-serrure conforme à l'invention en position de déverrouillage ; la figure 2 est une vue en plan en coupe selon la ligne de coupe II-II de la figure 1 ; la figure 3 est une vue de côté d'une partie de l'ensemble de maintien en position de déverrouillage de la tringle ; la figure 4 est une vue en coupe selon ligne de coupe IV-IV de la figure 1 ; la figure 5 est une vue en élévation de la crémone-serrure conforme à l'invention en position de déverrouillage ; la figure 6 est une vue en plan en coupe selon la ligne de coupe VI-VI de la figure 5 ; la figure 7 est une vue de côté des moyens de déblocage solidaires du dormant.
The invention is set out below in more detail with the aid of drawings representing only one embodiment.
  • Figure 1 is an elevational view of the bolt lock according to the invention in the unlocked position; Figure 2 is a sectional plan view along the section line II-II of Figure 1; Figure 3 is a side view of a portion of the holding assembly in the unlocked position of the rod; Figure 4 is a sectional view along section line IV-IV of Figure 1; Figure 5 is an elevational view of the bolt lock according to the invention in the unlocked position; Figure 6 is a plan view in section along the section line VI-VI of Figure 5; Figure 7 is a side view of the release means integral with the frame.

On se réfère aux figures 1 et 2.We refer to Figures 1 and 2.

La crémone-serrure 1 comporte un boîtier 2 constitué de deux plaques parallèles 3, 4 (voir figure 4) renfermant les différentes pièces- constituant le mécanisme 5 et provoquant le déplacement d'au moins une tringle de manoeuvre 6.The bolt lock 1 comprises a housing 2 consisting of two parallel plates 3, 4 (see FIG. 4) containing the various parts constituting the mechanism 5 and causing the displacement of at least one operating rod 6.

Le mécanisme 5 comporte un fouillot 7 présentant un carré de manoeuvre 8 dans lequel est engagé l'axe d'une poignée de manoeuvre (non représentée). Le fouillot 7 est pourvu d'un doigt 9 muni d'un téton 10 sur lequel prend appui l'extrémité 11 d'un élément élastique 12 telle qu'une lame de ressort dont l'autre extrémité 13 s'enroule en forme de spirale autour d'un axe 14. En actionnant la poignée, on provoque une rotation du fouillot 7 et le téton 10 sollicite l'élément élastique 12 en poussant l'extrémité 11. En relâchant la poignée, l'élément élastique 12 repousse le téton 12 et provoque une rotation du fouillot 7 en sens inverse. De ce fait, la poignée revient automatiquement en position de repos.The mechanism 5 comprises a follower 7 having an operating square 8 in which is engaged the axis of an operating handle (not shown). The follower 7 is provided with a finger 9 provided with a stud 10 on which the end 11 bears on an elastic element 12 such as a leaf spring whose other end 13 is wound in the form of a spiral around an axis 14. By actuating the handle, the follower 7 is caused to rotate and the stud 10 urges the elastic element 12 by pushing the end 11. By releasing the handle, the elastic element 12 pushes back the stud 12 and causes rotation of the follower 7 in the opposite direction. As a result, the handle automatically returns to the rest position.

Le fouillot 7 comporte également un second doigt de commande 15. Celui-ci agit, en phase de déverrouillage, sur un axe 16 solidaire d'un talon 17 de la tringle de manoeuvre 6. Les extrémités 18, 19 de cet axe 16, soumis à un déplacement vertical, se déplacent dans des lumières verticales 20 pratiquées dans les deux plaques parallèles 3, 4 du boîtier 2. Le talon 17 présente à ses extrémités supérieure 21 et inférieure 22 un téton 23, 24 s'engageant dans des trous 25, 26 réalisés dans la tringle de manoeuvre 6, ce qui assure la liaison entre la tringle de manoeuvre 6 et le talon 17. Ce dernier comporte une denture 27 coopérant avec un dispositif 28 de rappel automatique en position de verrouillage de la tringle 6.The follower 7 also includes a second control finger 15. This acts, in the unlocking phase, on an axis 16 secured to a heel 17 of the operating rod 6. The ends 18, 19 of this axis 16, subjected to a vertical movement, move in vertical slots 20 made in the two parallel plates 3, 4 of the housing 2. The heel 17 has at its upper 21 and lower 22 ends a stud 23, 24 engaging in holes 25, 26 produced in the operating rod 6, which ensures the connection between the operating rod 6 and the heel 17. The latter has a toothing 27 cooperating with a device 28 for automatically returning the rod 6 to the locked position.

Ce dispositif 28 comporte un flasque 29 dont le chant 30 est pourvu d'une denture 31 coopérant avec la denture 27 du talon 17. Ce flasque 29 pivote autour d'un axe fixe 32 traversé transversalement par l'une des extrémités 33 d'un ressort en spirale 34 dont l'autre extrémité 35 vient s'accrocher à une butée 36 solidaire du flasque 29. Lors de l'action sur le fouillot 7, la tringle de manoeuvre 6, coulissant derrière une têtière de recouvrement et de guidage 37, provoque, par la coopération des dentures 27 et 31, la rotation du flasque 29 et, de ce fait, la compression du ressort en spirale 34.This device 28 comprises a flange 29 whose edge 30 is provided with a toothing 31 cooperating with the toothing 27 of the heel 17. This flange 29 pivots about a fixed axis 32 traversed transversely by one of the ends 33 of a spiral spring 34, the other end 35 of which hangs on a stop 36 integral with the flange 29. During the action on the follower 7, the operating rod 6, sliding behind a cover and guide faceplate 37, causes, by the cooperation of the teeth 27 and 31, the rotation of the flange 29 and, therefore, the compression of the spiral spring 34.

Pendant l'ouverture de l'ouvrant, la tringle de manoeuvre 6 doit être maintenue en position de déverrouillage. A cet effet, on prévoit un ensemble 38. Cet ensemble 38 se compose d'un élément de blocage 39 comportant deux branches perpendiculaires 40, 41 présentant une section d'une croix. Une des branches 40 est parallèle à la face avant 42 de la têtière 37. L'extrémité arrière 43 de l'autre branche 41 vient se loger dans une lumière 44 pratiquée dans le talon 17 et elle est maintenue dans cette lumière 44 par l'extrémité 45, 46 de deux éléments élastiques 47, 48 dont l'autre extrémité 49, 50 est fixée par des éléments de fixation 51, 52 sur les faces internes 53, 54 des plaques parallèles 3 et 4 (voir figure 4). La branche 40 se déplace transversalement par rapport à la face avant 42 de la têtière 37 dans un coulisseau 55 et elle est maintenue par deux griffes 56, 57 coiffant les extrémités supérieure 58 et inférieure 59 de la branche 40. L'extrémité avant 60 de la branche 41, faisant saillie par rapport à la face avant 42 de la têtière 37, se déplace latéralement entre le chant inférieur 61 de la griffe supérieure 56 et le chant supérieur 62 de la griffe inférieure 57 (voir figure 3). Pour assurer le verrouillage automatique de la crémone-serrure et, par voie de conséquence, de la porte ou porte-fenêtre lors de la fermeture de l'ouvrant, il est nécessaire de dégager l'extrémité arrière 43 de la branche 41 de l'élément de blocage 39 de la lumière 44 du talon 17. On l'obtient en poussant latéralement sur l'extrémité avant 60 de cette même branche 41. Il en résulte un déplacement de l'extrémité 45, 46 du ressort 47, 48 qui traverse une lumière 63, 64 réalisée dans les plaques parallèles 3, 4 (voir figures 4 et 6).During the opening of the opening, the operating rod 6 must be kept in the unlocked position. To this end, an assembly 38 is provided. This assembly 38 consists of a locking element 39 comprising two perpendicular branches 40, 41 having a cross section. One of the arms 40 is parallel to the front face 42 of the headrest 37. The rear end 43 of the other arm 41 is housed in a hole 44 made in the heel 17 and it is held in this hole 44 by the end 45, 46 of two elastic elements 47, 48, the other end 49, 50 of which is fixed by fastening elements 51, 52 on the internal faces 53, 54 of the parallel plates 3 and 4 (see FIG. 4). Branch 40 moves transversely relative to the front face 42 of the headrest 37 in a slide 55 and it is held by two claws 56, 57 covering the upper 58 and lower 59 ends of the branch 40. The front end 60 of the branch 41, making projecting from the front face 42 of the headrest 37, moves laterally between the lower edge 61 of the upper claw 56 and the upper edge 62 of the lower claw 57 (see Figure 3). To ensure automatic locking of the bolt lock and, consequently, of the door or French window when the opening is closed, it is necessary to release the rear end 43 of the branch 41 of the blocking element 39 of the light 44 of the heel 17. It is obtained by pushing laterally on the front end 60 of this same branch 41. This results in a displacement of the end 45, 46 of the spring 47, 48 which passes through a light 63, 64 produced in the parallel plates 3, 4 (see FIGS. 4 and 6).

Pour provoquer ce déplacement latéral, on prévoit des moyens de déblocage 65 solidaires du chant du dormant. Ces moyens de déblocage 65 comportent une butée 66 dont la face 67 coopère avec la face latérale 68 de l'extrémité avant 60 de la branche 41 de l'élément de blocage 39. Cette butée 66 est disposée entre deux évidements 69, 70 dans lesquels viennent se loger les griffes 56, 57. La pénétration de ces griffes 56, 57 est limitée par les fonds 71, 72 de ces évidements 69, 70.To cause this lateral movement, release means 65 are provided which are integral with the edge of the frame. These unlocking means 65 comprise a stop 66 whose face 67 cooperates with the lateral face 68 of the front end 60 of the branch 41 of the locking element 39. This stop 66 is disposed between two recesses 69, 70 in which the claws 56, 57 are housed. The penetration of these claws 56, 57 is limited by the bottoms 71, 72 of these recesses 69, 70.

Lors de la fermeture de l'ouvrant, le fonctionnement de la crémone-serrure, conforme à l'invention, est le suivant :

  • . La face 67 de la butée 66 des moyens de déblocage 65 repousse latéralement l'extrémité avant 60 de la branche 41 et, par voie de conséquence , l'élément de blocage 39 coulisse dans le coulisseau 55 sollicitant le ressort 48. De ce fait, on dégage l'extrémité arrière 43 de la branche 41 de l'élément de blocage 39 de la lumière 44 du talon 17. Le ressort en spirale 34 se détend, et fait pivoter le flasque 29. La denture 31 du flasque 29 entraîne la denture 27 du talon 17 et il y a déplacement automatique de la tringle 6 depuis sa position de déverrouillage à sa position de verrouillage (voir figures 5 à 7).
When the opening is closed, the operation of the locking lever, in accordance with the invention, is as follows:
  • . The face 67 of the stop 66 of the release means 65 laterally pushes the front end 60 of the branch 41 and, consequently, the locking element 39 slides in the slide 55 urging the spring 48. As a result, the rear end 43 of the branch 41 of the blocking element 39 of the lumen 44 of the heel 17 is released. The spiral spring 34 relaxes, and causes the flange 29 to pivot. 27 of the heel 17 and there is automatic displacement of the rod 6 from its unlocking position to its locking position (see FIGS. 5 to 7).

Pour condamner l'ouverture de la porte ou porte-fenêtre, on prévoit un second ensemble amenant et maintenant en position de verrouillage la tringle de manoeuvre 6 et assurant, par voie de conséquence, la condamnation de la crémone-serrure 1. Ce second ensemble est essentiellement constitué d'un pêne horizontal 73 guidé horizontalement par deux axes 74, 75 coulissant dans des lumières horizontales 76, 77 pratiquées dans les plaques parallèles 3, 4 du boîtier 2. Ce pêne transversal 73 comporte une pente inclinée 78 coopérant avec un axe 79 solidaire du talon 17 de la tringle de manoeuvre 6. La pente inclinée 78 s'étend depuis l'extrémité supérieure 80 d'un doigt 81 jusqu'au chant supérieur 82 du corps 83 dudit pêne horizontal 73. Ce chant supérieur 82 comporte des évidements 84, 85, 86 dans lesquels vient se loger un téton 87 solidaire d'un pêne vertical_88. Ce pêne vertical 88 est maintenu en place par un élément élastique 89 partiellement enroulé autour d'un axe 90. L'une des branches 91 de cet élément élastique 89 prend appui contre le chant supérieur 92 du pêne vertical 88 et l'autre branche 93 prend appui contre le pourtour 94 du fouillot 7. Le pêne vertical 88 est guidé, d'une part, par le téton 87 et, d'autre part, par un téton 95 coulissant dans des lumières verticales 96, 97 réalisées dans les plaques parallèles 3, 4 du boîtier 2. Par ailleurs,.le chant inférieur 98 du pêne vertical 88 et le chant inférieur 99 du pêne horizontal 73 pourvu d'une denture 100 coopèrent avec un panneton ou un doigt de commande 101 d'une clé ou d'un barillet 102.To block the opening of the door or French window, a second assembly is provided bringing and now in the locking position the operating rod 6 and ensuring, consequently, the locking of the bolt-lock 1. This second assembly essentially consists of a horizontal bolt 73 guided horizontally by two axes 74, 75 sliding in horizontal slots 76, 77 formed in the parallel plates 3, 4 of the housing 2. This transverse bolt 73 has an inclined slope 78 cooperating with an axis 79 integral with the heel 17 of the operating rod 6. The inclined slope 78 extends from the upper end 80 of a finger 81 to the upper edge 82 of the body 83 of said horizontal bolt 73. This upper edge 82 includes recesses 84, 85, 86 in which is housed a stud 87 secured to a vertical bolt_88. This vertical bolt 88 is held in place by an elastic element 89 partially wound around an axis 90. One of the branches 91 of this elastic element 89 bears against the upper edge 92 of the vertical bolt 88 and the other branch 93 bears against the periphery 94 of the follower 7. The vertical bolt 88 is guided, on the one hand, by the stud 87 and, on the other hand, by a stud 95 sliding in vertical slots 96, 97 produced in the parallel plates 3, 4 of the housing 2. Furthermore, the lower edge 98 of the vertical bolt 88 and the lower edge 99 of the horizontal bolt 73 provided with a toothing 100 cooperate with a bit or a control finger 101 of a key or d '' a barrel 102.

Le fonctionnement de ce second ensemble amenant et maintenant en position de verrouillage la tringle de manoeuvre 6 de la crémone-serrure 1 pourvue d'une poignée est le suivant :

  • . On considère que la crémone-serrure 1 est en position de décondam- nation comme représentée dans la figure 1 et qu'elle doit être condamnée en position de verrouillage comme représentée dans la figure 5. On considère également que le ressort en spirale 34 n'a pas pu effectuer correctement le rappel automatique de la tringle de manoeuvre 6 malgré le déblocage de l'ensemble de maintien en position de déverrouillage 38. De ce fait, la tringle de manoeuvre 6 et, en conséquence, la crémone-serrure 1 ne se trouvant plus en position de déverrouillage et pas encore en position de verrouillage, se trouvent dans une position intermédiaire. En actionnant le barillet 102, le doigt 101 repousse vers le haut le pêne vertical 88, ce qui permet de dégager le téton 87 de l'évidement 84 du pêne horizontal 73. Puis, le doigt 101 coopère avec la denture 99 du pêne horizontal 73 en lui impliquant une avance dirigée vers la têtière 37. L'extrémité supérieure 80 du doigt 81 prend contact avec l'axe 79 du talon 17 de la tringle de manoeuvre 6. Au cours de l'avance du pêne horizontal 73, ce doigt 81 oblige l'axe 79 de glisser le long de la pente inclinée 78 de ce doigt 81 et l'axe 79 descend au-fur-et-à-mesure de l'avance dudit pêne horizontal en exerçant une traction sur la tringle de manoeuvre 6. Finalement, l'axe 79 et la tringle de manoeuvre 6 occupent la position de verrouillage. Ainsi, en actionnant le barillet, on est certain que la crémone-serrure est amenée en position de verrouillage et l'ouverture de la porte ou porte-fenêtre est condamnée, malgré une fatigue éventuelle du ressort en spirale 34.
The operation of this second assembly bringing and now in the locking position the operating rod 6 of the bolt lock 1 provided with a handle is as follows:
  • . It is considered that the bolt lock 1 is in the unlocked position as shown in FIG. 1 and that it must be locked in the locked position as shown in FIG. 5. It is also considered that the spiral spring 34 does not was unable to correctly carry out the automatic return of the operating rod 6 despite the unlocking of the holding assembly in the unlocked position 38. As a result, the operating rod 6 and, consequently, the bolt lock 1 is not more in the unlocked position and not yet in the locked position, are in an intermediate position. By actuating the barrel 102, the finger 101 pushes up the vertical bolt 88, which makes it possible to disengage the stud 87 from the recess 84 of the horizontal bolt 73. Then, the finger 101 cooperates with the teeth 99 of the horizontal bolt 73 by involving an advance directed towards the headrest 37. The upper end 80 of the finger 81 makes contact with the axis 79 of the heel 17 of the operating rod 6. During the advance of the horizontal bolt 73, this finger 81 forces the axis 79 to slide along the inclined slope 78 of this finger 81 and the axis 79 descends as the horizontal bolt advances by exerting traction on the operating rod 6 Finally, the axis 79 and the operating rod 6 occupy the locking position. Thus, by actuating the barrel, it is certain that the locking lever is brought into the locking position and the opening of the door or French window is condemned, despite possible fatigue of the spiral spring 34.

Claims (9)

1. Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue constituée essentiellement, d'une part, d'au moins une tringle de manoeuvre (6) pourvue de moyens de verrouillage et, d'autre part, d'un élément de blocage (38) rappelé élastiquement dans une position de maintien déverrouillée de la tringle de manoeuvre (6) et coopérant avec des moyens de déblocage (65) solidaires du dormant agissant dans le sens du mouvement de l'ouvrant pour dégager l'élément de blocage (38) et permettre le rappel automatique en position de verrouillage de la tringle de manoeuvre (6) lors de la fermeture de l'ouvrant, caractérisée en ce qu'un mécanisme (5) assurant le déplacement de la tringle (6) et présentant un fouillot (7) rappelé élastiquement en position de repos après le déverrouillage de la crémone-serrure (1), comporte, un second ensemble (73,79,102) amenant et maintenant en position de déverrouillage ladite tringle de manoeuvre (6) .1. Cremone bolt, in particular lock-bolt for door, French window or the like consisting essentially, on the one hand, of at least one operating rod (6) provided with locking means and, on the other hand, of a locking element (38) resiliently recalled in an unlocked holding position of the operating rod (6) and cooperating with unlocking means (65) integral with the frame acting in the direction of movement of the opening to release the locking element (38) and allow automatic return to the locking position of the operating rod (6) when the opening is closed, characterized in that a mechanism (5) ensuring the displacement of the rod (6 ) and having a follower (7) resiliently returned to the rest position after unlocking the lever-lock (1), comprises, a second assembly (73,79,102) bringing and now in the unlocked position said operating rod (6) . 2. Crémone, en particulier crémone-serrure selon la revendication 1, caractérisée en ce que l'élément de blocage (39) présentant une branche (40) parallèle à la face avant (42) de la têtière (37) comporte une seconde branche (41) perpendiculaire dont l'extrémité avant saillante (60) coopère avec les moyens de déblocage (65) et l'extrémité arrière (43) se loge dans une lumière (44) pratiquée dans le talon (17) delà tringle de manoeuvre (6).2. Cremone bolt, in particular cremone bolt according to claim 1, characterized in that the blocking element (39) having a branch (40) parallel to the front face (42) of the headrest (37) has a second branch (41) perpendicular, the projecting front end (60) of which cooperates with the release means (65) and the rear end (43) is housed in a hole (44) formed in the heel (17) beyond the operating rod ( 6). 3. Crémone, en particulier crémone-serrure selon la revendication 1, caractérisée en ce que l'élément de blocage (39) est rappelé élastiquement dans une position de maintien déverrouillée de la tringle de manoeuvre (6) par deux éléments élastiques (47,48) fixés sur les faces internes (53,54) des plaques parallèles (3,4) du boîtier, ces plaques parallèles (3,4) présentant à l'emplacement de ces éléments élastiques (47,48) une lumière (63,64) pour l'effacement des éléments élastiques (47,48) lors du dégagement de l'élément de blocage (39).3. Cremone bolt, in particular cremone bolt according to claim 1, characterized in that the locking element (39) is resiliently returned to an unlocked holding position of the operating rod (6) by two elastic elements (47, 48) fixed on the internal faces (53,54) of the parallel plates (3,4) of the housing, these parallel plates (3,4) having at the location of these elastic elements (47,48) a light (63, 64) for erasing the elastic elements (47,48) when the blocking element (39) is released. 4. Crémone, en particulier crémone-serrure selon la revendication 1, caractérisée en ce que l'élément de blocage (39) est disposé sur un coulisseau (55) le long duquel se déplace la branche (40) de l'élément de blocage (39), l'extrémité supérieure (58) et l'extrémité inférieure (59) de ladite branche (40) étant coiffées par deux griffes (56, 57) solidaires du coulisseau (55).4. Cremone bolt, in particular cremone bolt according to claim 1, characterized in that the locking element (39) is arranged on a slide (55) along which the branch (40) of the element moves blocking (39), the upper end (58) and the lower end (59) of said branch (40) being capped by two claws (56, 57) integral with the slide (55). 5. Crémone, en particulier crémone-serrure selon la revendication 1, caractérisée en ce que les moyens de déblocage (65) solidaires du dormant comportent une butée (66) disposée entre deux évidements (69,70) dans lesquels viennent se loger les griffes (56,57) dont la pénétration est limitée par le fond (71, 72) de ces évidements (69, 70).5. Cremone bolt, in particular cremone bolt according to claim 1, characterized in that the unlocking means (65) integral with the frame include a stop (66) disposed between two recesses (69.70) in which the claws are housed (56,57) whose penetration is limited by the bottom (71, 72) of these recesses (69, 70). 6. Crémone, en particulier crémone-serrure selon la revendication 1, caractérisée en ce qu'un dispositif (28) comportant un flasque (29) pourvu sur son chant (30) d'une denture (31) coopérant avec une denture (27) du talon (17) de la tringle de manoeuvre (6) et pivotant autour d'un axe fixe (32), provoque le rappel automatique de la tringle de manoeuvre (6) de sa position de déverrouillage à sa position de verrouillage.6. Cremone bolt, in particular cremone bolt according to claim 1, characterized in that a device (28) comprising a flange (29) provided on its edge (30) with a toothing (31) cooperating with a toothing (27) ) of the heel (17) of the operating rod (6) and pivoting about a fixed axis (32), causes the automatic return of the operating rod (6) from its unlocking position to its locking position. 7. Crémone, en particulier crémone-serrure selon les revendications 1 et 6, caractérisée en ce que le dispositif (28) comporte un ressort en spirale (34) dont une des extrémités (33) traverse l'axe (32) et dont l'autre extrémité (35) vient s'accrocher à une butée (36) solidaire du flasque (29), ce ressort en spirale (34) étant sollicité en position de déverrouillage et se détend en position de verrouillage impliquant une rotation au flasque (29) provoquant le rappel automatique de la tringle de manoeuvre (6) en position de verrouillage.7. Cremone bolt, in particular cremone bolt according to claims 1 and 6, characterized in that the device (28) comprises a spiral spring (34) one of whose ends (33) crosses the axis (32) and whose l 'other end (35) is hooked to a stop (36) integral with the flange (29), this spiral spring (34) being biased in the unlocking position and relaxes in the locking position involving rotation to the flange (29 ) causing the automatic return of the operating rod (6) to the locked position. 8. Crémone, en particulier crémone-serrure selon la revendication 1, caractérisée en ce que le second ensemble (73, 79, 102) amenant et maintenant en position de verrouillage la tringle de manoeuvre (6), comporte un pêne horizontal (73) présentant un doigt (81) coopérant avec un axe (79) solidaire du talon (17) de la tringle de manoeuvre (6) pour ramener, lors de l'avance du pêne horizontal (73), la tringle (6) depuis sa position déverrouillée à sa position verrouillée et pallier, ainsi, à toute défaillance du dispositif de rappel (28).8. Cremone bolt, in particular cremone bolt according to claim 1, characterized in that the second assembly (73, 79, 102) bringing and now in the locking position the operating rod (6), comprises a horizontal bolt (73) having a finger (81) cooperating with an axis (79) integral with the heel (17) of the operating rod (6) to bring the rod (6) from its position during the advance of the horizontal bolt (73) unlocked in its locked position and thus compensate for any failure of the return device (28). 9. Crémone, en particulier crémone-serrure selon les revendications 1 et 8, caractérisée en ce que le pêne horizontal (73) comporte sur son chant inférieur (99) une denture (100) coopérant avec un panneton ou un doigt (101) d'une clé ou d'un barillet (102) et sur son chant supérieur (82) des évidements (84,85,86) servant de logement à un téton (87) solidaire d'un pêne vertical (88).9. Locking bolt, in particular locking bolt according to the claims 1 and 8, characterized in that the horizontal bolt (73) has on its lower edge (99) a toothing (100) cooperating with a bit or a finger (101) of a key or a barrel (102) and on its upper edge (82) recesses (84,85,86) serving as a housing for a stud (87) secured to a vertical bolt (88).
EP80440005A 1979-11-14 1980-11-07 Casement bolt, especially casement bolt for a door, french window or the like Expired EP0029405B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT80440005T ATE5987T1 (en) 1979-11-14 1980-11-07 DRIVE ROD GEARBOX, ESPECIALLY DRIVE ROD LOCK GEARBOX FOR DOORS, WINDOW DOORS OD. DGL.
DE8282108310T DE3069196D1 (en) 1979-11-14 1980-11-07 Casement bolt for a door, window or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7928511A FR2469534A1 (en) 1979-11-14 1979-11-14 CREMONE, ESPECIALLY CREMONE-LOCK FOR DOOR, WINDOW-HOLDER OR THE LIKE
FR7928511 1979-11-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP82108310.2 Division-Into 1982-09-09

Publications (2)

Publication Number Publication Date
EP0029405A1 true EP0029405A1 (en) 1981-05-27
EP0029405B1 EP0029405B1 (en) 1984-01-25

Family

ID=9231852

Family Applications (2)

Application Number Title Priority Date Filing Date
EP80440005A Expired EP0029405B1 (en) 1979-11-14 1980-11-07 Casement bolt, especially casement bolt for a door, french window or the like
EP82108310A Expired EP0070576B2 (en) 1979-11-14 1980-11-07 Casement bolt for a door, window or the like

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP82108310A Expired EP0070576B2 (en) 1979-11-14 1980-11-07 Casement bolt for a door, window or the like

Country Status (6)

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EP (2) EP0029405B1 (en)
AT (2) ATE9375T1 (en)
CA (1) CA1146195A (en)
DE (2) DE3066312D1 (en)
ES (1) ES263210Y (en)
FR (1) FR2469534A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060208A1 (en) * 1981-03-02 1982-09-15 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Espagnolette, especially espagnolette lock for a door, French window, or the like

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683847B1 (en) * 1991-11-15 1994-03-18 Ferco Internal Usine Ferrures Ba LOCKING FIXTURE FOR DOOR, WINDOW OR THE LIKE COMPRISING ELASTICALLY RECALLED LOCKING COMPONENTS IN LOCKED POSITION.
DE102013105487A1 (en) * 2013-05-28 2014-12-04 Carl Fuhr Gmbh & Co. Kg Locking unit for a locking system
FR3046806B1 (en) * 2016-01-14 2019-08-02 Ferco AUTOMATICALLY RECALL LOCKING DEVICE IN LATCH POSITION
DE102018109477A1 (en) * 2018-04-20 2019-10-24 Kiekert Ag Motor vehicle drive arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1387643A (en) * 1919-11-05 1921-08-16 Allsteelequip Company Latch and lock
DE1062143B (en) * 1953-10-08 1959-07-23 Yale & Towne Mfg Co Closure, especially for fire doors
FR1564650A (en) * 1968-02-12 1969-04-25

Family Cites Families (2)

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Publication number Priority date Publication date Assignee Title
DE2144480A1 (en) 1971-09-06 1973-05-30 Gretsch Unitas Gmbh ERROR OPERATING LOCK FOR WINDOWS, DOORS AND THE LIKE
DE2611359C2 (en) 1976-03-18 1983-08-04 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Espagnolette lock for door leaves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1387643A (en) * 1919-11-05 1921-08-16 Allsteelequip Company Latch and lock
DE1062143B (en) * 1953-10-08 1959-07-23 Yale & Towne Mfg Co Closure, especially for fire doors
FR1564650A (en) * 1968-02-12 1969-04-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060208A1 (en) * 1981-03-02 1982-09-15 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Espagnolette, especially espagnolette lock for a door, French window, or the like

Also Published As

Publication number Publication date
CA1146195A (en) 1983-05-10
ES263210U (en) 1982-12-16
ATE5987T1 (en) 1984-02-15
EP0070576B2 (en) 1988-09-21
FR2469534B1 (en) 1983-06-17
ES263210Y (en) 1983-06-16
ATE9375T1 (en) 1984-09-15
DE3069196D1 (en) 1984-10-18
FR2469534A1 (en) 1981-05-22
EP0070576A1 (en) 1983-01-26
DE3066312D1 (en) 1984-03-01
EP0070576B1 (en) 1984-09-12
EP0029405B1 (en) 1984-01-25

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