EP1030017B1 - Espagnolette lock comprising a hook bolt with dead-locking means - Google Patents
Espagnolette lock comprising a hook bolt with dead-locking means Download PDFInfo
- Publication number
- EP1030017B1 EP1030017B1 EP20000400134 EP00400134A EP1030017B1 EP 1030017 B1 EP1030017 B1 EP 1030017B1 EP 20000400134 EP20000400134 EP 20000400134 EP 00400134 A EP00400134 A EP 00400134A EP 1030017 B1 EP1030017 B1 EP 1030017B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt
- rack
- support
- espagnolette
- stud
- 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.)
- Expired - Lifetime
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Classifications
-
- 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
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1875—Fastening means performing pivoting movements
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- 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
- E05B63/0013—Locks with rotary bolt without provision for latching
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
Definitions
- the present invention relates to a bolt lock comprising a hook bolt pivotally mounted inside a housing between an unlocking position and a locking position in which the bolt is blocked, that is to say that its return to the unlocked position is prevented during a direct action on the end of the bolt, according to the preamble of claim 1.
- This patent FR-A-2 587 752 indeed describes a lock bolt in which the hook bolt cooperates with an easel, itself connected to a rod of a bolt, by drive means and by means of blocking the bolt in the locking position preventing its return to the unlocking position during a direct action on this bolt, exerted for example during an attempted break-in.
- the drive means allow the bolt to pivot from the translation of the bridge actuated by the rod.
- the object of the present invention is to provide a locking lever comprising a bolt blocked in the locking position using means improved compared to those of the prior art.
- the invention thus relates to a bolt lock comprising a hook bolt pivotally mounted inside a housing between an unlocking position and a locked locking position, this bolt cooperating with an easel, itself connected to a rod cremone bolt, by drive means and by means of blocking the bolt in the locked locking position preventing its return to the unlocking position during a direct action on this bolt, the drive means allowing the pivoting of the bolt from the translation of the bridge actuated by the rod, and comprising meshing means.
- this bolt lock is characterized in that the drive means comprise first and second engagement means, the first means comprising a toothed sector secured to the bolt and substantially centered on the pivot axis of the latter, this toothed sector meshing with the teeth of a rack secured to the bridge to a position corresponding to a locking position of the bolt, said second meshing means, secured like the first, on the one hand to the bolt, on the other hand of the bridge, then relaying said first meshing means to continue the pivoting of the bolt to a locked locking position of the bolt in which the last tooth of the toothed sector, released from the meshing with the teeth of the rack is in opposition to a tooth of the rack.
- any return of the bolt to the unlocking position is prevented, for example during '' an attempted break-in when an effort is exerted on the end of the bolt.
- said second meshing means comprise a stud carried by the bolt, this stud being movable during the translation of the bridge and the rotation of the bolt between a position where this stud is free relative to the bridge and a position where it engages in a notch made in the bridge, relaying said first meshing means to ensure the rotation of the bolt to the locked locking position.
- the lock-bolt comprises a secondary box 3 inside which is pivotally mounted around an axis XX ′, a hook bolt 1.
- This bolt 1 can be moved between a retracted unlocking position (FIG. 1) and a locking output position (FIG. 2) by the translation of the rod 5 moving in the direction F1, to the left in the figures, behind a headrest 6 to from a control mechanism located in the main gearbox.
- This mechanism can be controlled either by a key or by a handle (not shown).
- the rod 5 is made integral with an easel 4.
- the bolt 1 has a toothed sector 7, substantially centered on the pivot axis XX ′, comprising in the embodiment shown three teeth 12a, 12b, 12c meshing with the teeth 11a, 11b, 11c of a rack 8 secured to the bridge 4.
- the translation of the bridge 4 controls, through these first meshing means, the pivoting of the hook bolt 1.
- Second meshing means complete the toothed sector 7 and the rack 8.
- the bolt 1 carries a movable stud 9, during the translation of the easel 4 and the rotation of the bolt 1, between a position where this stud 9 is free relative to the easel 4 and a position where it engages in a notch 10 formed in the easel 4, relaying said first meshing means 7, 8 to ensure the rotation of the bolt 1 to the locked locking position.
- the stud 9, which has engaged in the notch 10 formed in the easel 4, is in abutment against a rear edge 10b of said notch and is pushed in the direction F1 by this edge. It is noted that, in this position of the stud 9, corresponding substantially to the end of the rotation of the bolt 1 on its axis XX 'and therefore to its locking position, the last tooth 11c of the rack 8 and the last tooth 12c of the sector toothed 7 are in opposition, preventing any reverse rotation movement of the bolt 1 during a direct action on the end 2, in the direction of the arrow F.
- the notch 10 has a width determined in the direction of movement of the bridge larger than the section of the pad 9, which allows a certain free travel between the pad 9 and the bridge 4.
- This notch 10 made immediately after the last tooth 11c of the rack 8, has a front edge 10a directly extending the last tooth 11c of the rack 8 and a rear edge 10b, opposite this same last tooth 11c, and against which the pad 9 is supported in the locked position.
- the rear edge 10b is constituted by an internal edge at an angle to the bridge 4 in U.
- the rack 8 can be produced directly on the internal edge of the easel 4.
- This rack 8 can also be produced in an insert on the easel 4.
- the bolt 1 In the unlocked position, the bolt 1 is in the erased position inside the housing 3, as indicated in FIG. 1.
- a handle or a key control of the barrel or the like of a main housing (not shown) is rotated to move the rod 5 and the bridge 4 in the direction F1.
- the last tooth 12c of sector 7 is still located between the last two teeth 11b, 11c of the rack 8, when the stud 9 comes to the bottom of the notch 10.
- the bridge 4 actuated by the rod 5 in the direction F1 has pushed via the rear edge 10b the stud 9 in the said direction F1 to continue to pivot the bolt 1 towards its extended position, in the direction F2, clockwise in the figure.
- the last tooth 12c of sector 7 has come out of its meshed position and the space between the teeth 11b and 11c of the rack 8 which have moved in the direction F1, which has made it possible to arrive in the position, shown in Figure 2, in opposition to each other of the teeth 11c and 12c.
- the stud 9 has taken over from this last tooth 12c to ensure the pivoting of the bolt 1 continues under the action of the translational movement of the bridge 4.
- the setting in opposition of the above teeth constitutes a toggle brought in the final phase to a rupture of balance blocking the rotation of the bolt 1.
- the stud 9 Under the effect of the translation of the bridge 4, the stud 9 reaches the bottom of the notch 10 passing from a support against the rear edge 10b (see FIG. 4) to a support against the front edge 10a thereof, which constitutes an idle stroke facilitating the abandonment of the position in opposition of the teeth 11c and 12.
- the bolt 1 Under the thrust of this front edge 10a, the bolt 1 begins its pivoting movement so that the tooth 12c of the toothed sector progressively engages the teeth 11c and 11b of the rack 8, starting the engagement of the toothed sector 7 with the rack 8 until the unlocking position shown in FIG. 1, in which the tooth 12a of the toothed sector is engaged in the corresponding space of the rack 8, and the stud 9, released from the notch 10, returns to its free position, substantially in abutment against the rod 5.
- the second meshing means could be constituted by any means of complementary shapes equivalent to the stud and the notch described, provided that their interaction results in the opposition of the last tooth of the toothed sector with a tooth of the rack.
- the invention is not limited to the production of a secondary housing.
- the invention can be applied to the direct control of a hook bolt by a nut associated with the axis XX 'in the case of a main housing and in this case the hook bolt will go to order other bolts located outside the perimeter of this housing.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Pivots And Pivotal Connections (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Description
La présente invention concerne une crémone-serrure comprenant un pêne à crochet monté pivotant à l'intérieur d'un boîtier entre une position de déverrouillage et une position de verrouillage dans laquelle le pêne est bloqué c'est-à-dire que son retour vers la position déverrouillée est empêché lors d'une action directe sur l'extrémité du pêne, selon le préambule de la revendication 1.The present invention relates to a bolt lock comprising a hook bolt pivotally mounted inside a housing between an unlocking position and a locking position in which the bolt is blocked, that is to say that its return to the unlocked position is prevented during a direct action on the end of the bolt, according to the preamble of claim 1.
Une crémone-serrure de ce type a été décrite notamment dans le brevet français n°2 587 752.A lock lever of this type has been described in particular in French patent No. 2,587,752.
Une autre crémone-serrure de ce type est connue du document EP-A-0 679 786.Another locking lever of this type is known from document EP-A-0 679 786.
Ce brevet FR-A-2 587 752 décrit en effet une crémone-serrure dans laquelle le pêne à crochet coopère avec un chevalet, lui-même relié à une tringle de crémone, par des moyens d'entraînement et par des moyens de blocage du pêne en position de verrouillage empêchant son retour vers la position de déverrouillage lors d'une action directe sur ce pêne, exercée par exemple lors d'une tentative d'effraction. Les moyens d'entraînement permettent le pivotement du pêne à partir de la translation du chevalet actionné par la tringle.This patent FR-A-2 587 752 indeed describes a lock bolt in which the hook bolt cooperates with an easel, itself connected to a rod of a bolt, by drive means and by means of blocking the bolt in the locking position preventing its return to the unlocking position during a direct action on this bolt, exerted for example during an attempted break-in. The drive means allow the bolt to pivot from the translation of the bridge actuated by the rod.
Le but de la présente invention est de proposer une crémone-serrure comportant un pêne bloqué en position de verrouillage à l'aide de moyens améliorés par rapport à ceux de l'art antérieur.The object of the present invention is to provide a locking lever comprising a bolt blocked in the locking position using means improved compared to those of the prior art.
L'invention vise ainsi une crémone-serrure comprenant un pêne à crochet monté pivotant à l'intérieur d'un boîtier entre une position de déverrouillage et une position de verrouillage bloqué, ce pêne coopérant avec un chevalet, lui-même relié à une tringle de crémone, par des moyens d'entraînement et par des moyens de blocage du pêne en position de verrouillage bloqué empêchant son retour vers la position de déverrouillage lors d'une action directe sur ce pêne, les moyens d'entraînement permettant le pivotement du pêne à partir de la translation du chevalet actionné par la tringle, et comprenant des moyens d'engrènement.The invention thus relates to a bolt lock comprising a hook bolt pivotally mounted inside a housing between an unlocking position and a locked locking position, this bolt cooperating with an easel, itself connected to a rod cremone bolt, by drive means and by means of blocking the bolt in the locked locking position preventing its return to the unlocking position during a direct action on this bolt, the drive means allowing the pivoting of the bolt from the translation of the bridge actuated by the rod, and comprising meshing means.
Suivant l'invention, cette crémone-serrure est caractérisée en ce que les moyens d'entraînement comprennent des premiers et des seconds moyens d'engrènement, les premiers moyens comportant un secteur denté solidaire du pêne et sensiblement centré sur l'axe de pivotement de ce dernier, ce secteur denté engrenant avec les dents d'une crémaillère solidaire du chevalet jusqu'à une position correspondant à une position de verrouillage du pêne, lesdits seconds moyens d'engrènement, solidaires comme les premiers, d'une part du pêne, d'autre part du chevalet, relayant alors lesdits premiers moyens d'engrènement pour poursuivre le pivotement du pêne jusqu'à une position de verrouillage bloqué du pêne dans laquelle la dernière dent du secteur denté, libérée de l'engrènement avec les dents de la crémaillère se trouve en opposition avec une dent de la crémaillère.According to the invention, this bolt lock is characterized in that the drive means comprise first and second engagement means, the first means comprising a toothed sector secured to the bolt and substantially centered on the pivot axis of the latter, this toothed sector meshing with the teeth of a rack secured to the bridge to a position corresponding to a locking position of the bolt, said second meshing means, secured like the first, on the one hand to the bolt, on the other hand of the bridge, then relaying said first meshing means to continue the pivoting of the bolt to a locked locking position of the bolt in which the last tooth of the toothed sector, released from the meshing with the teeth of the rack is in opposition to a tooth of the rack.
Des formes préférées de l'invention font l'objet des revendications dépendantes.Preferred forms of the invention are the subject of the dependent claims.
Grâce aux moyens de blocage ci-dessus, constitués par les moyens d'entraînement eux-mêmes, plus précisément par les premiers moyens d'engrènement qu'ils comportent, tout retour du pêne vers la position de déverrouillage est empêché, par exemple lors d'une tentative d'effraction lorsqu'un effort est exercé sur l'extrémité du pêne.Thanks to the above locking means, constituted by the drive means themselves, more precisely by the first meshing means which they comprise, any return of the bolt to the unlocking position is prevented, for example during '' an attempted break-in when an effort is exerted on the end of the bolt.
Dans un mode de réalisation préféré, lesdits seconds moyens d'engrènement comprennent un plot porté par le pêne, ce plot étant mobile lors de la translation du chevalet et de la rotation du pêne entre une position où ce plot est libre par rapport au chevalet et une position où il s'engage dans une encoche pratiquée dans le chevalet, relayant lesdits premiers moyens d'engrènement pour assurer la rotation du pêne jusqu'à la position de verrouillage bloqué.In a preferred embodiment, said second meshing means comprise a stud carried by the bolt, this stud being movable during the translation of the bridge and the rotation of the bolt between a position where this stud is free relative to the bridge and a position where it engages in a notch made in the bridge, relaying said first meshing means to ensure the rotation of the bolt to the locked locking position.
D'autres particularités et avantages de l'invention apparaîtront encore dans la description ci-après.Other features and advantages of the invention will appear in the description below.
Aux dessins annexés donnés à titre d'exemples non limitatifs :
- la figure 1 est une vue d'une crémone-serrure selon l'invention en position déverrouillée ;
- la figure 2 est une vue d'une crémone-serrure selon l'invention en position verrouillée ;
- les figures 3, 4 et 5 illustrent respectivement, une position de la crémone-serrure précédant la position de verrouillage, la position de verrouillage proprement dite et une position correspondant au début du déverrouillage.
- Figure 1 is a view of a bolt lock according to the invention in the unlocked position;
- Figure 2 is a view of a bolt lock according to the invention in the locked position;
- Figures 3, 4 and 5 illustrate respectively, a position of the lock-bolt preceding the locking position, the locking position itself and a position corresponding to the start of unlocking.
Dans la réalisation des figures 1 et 2, la serrure-crémone comprend un boîtier secondaire 3 à l'intérieur duquel est monté pivotant autour d'un axe X-X', un pêne à crochet 1.In the embodiment of FIGS. 1 and 2, the lock-bolt comprises a secondary box 3 inside which is pivotally mounted around an axis XX ′, a hook bolt 1.
Ce pêne 1 est déplaçable entre une position rentrée de déverrouillage (figure 1) et une position sortie de verrouillage (figure 2) par la translation de la tringle 5 se déplaçant dans le sens F1, vers la gauche aux figures, derrière une têtière 6 à partir d'un mécanisme de commande situé dans le boîtier principal de la crémone-serrure. Ce mécanisme peut être commandé soit par une clé soit par une poignée (non représentée).This bolt 1 can be moved between a retracted unlocking position (FIG. 1) and a locking output position (FIG. 2) by the translation of the rod 5 moving in the direction F1, to the left in the figures, behind a headrest 6 to from a control mechanism located in the main gearbox. This mechanism can be controlled either by a key or by a handle (not shown).
La tringle 5 est rendue solidaire d'un chevalet 4.The rod 5 is made integral with an easel 4.
Le pêne 1 comporte un secteur denté 7, sensiblement centré sur l'axe de pivotement X-X', comprenant dans l'exemple de réalisation représenté trois dents 12a, 12b, 12c engrenant avec les dents 11a, 11b, 11c d'une crémaillère 8 solidaire du chevalet 4. De ce fait, la translation du chevalet 4 commande par l'intermédiaire de ces premiers moyens d'engrènement, le pivotement du pêne à crochet 1.The bolt 1 has a toothed sector 7, substantially centered on the pivot axis XX ′, comprising in the embodiment shown three teeth 12a, 12b, 12c meshing with the teeth 11a, 11b, 11c of a rack 8 secured to the bridge 4. As a result, the translation of the bridge 4 controls, through these first meshing means, the pivoting of the hook bolt 1.
Des seconds moyens d'engrènement complètent le secteur denté 7 et la crémaillère 8.Second meshing means complete the toothed sector 7 and the rack 8.
Ainsi, le pêne 1 porte un plot 9 mobile, lors de la translation du chevalet 4 et de la rotation du pêne 1, entre une position où ce plot 9 est libre par rapport au chevalet 4 et une position où il s'engage dans une encoche 10 pratiquée dans le chevalet 4, relayant lesdits premiers moyens d'engrènement 7, 8 pour assurer la rotation du pêne 1 jusqu'à la position de verrouillage bloqué.Thus, the bolt 1 carries a movable stud 9, during the translation of the easel 4 and the rotation of the bolt 1, between a position where this stud 9 is free relative to the easel 4 and a position where it engages in a notch 10 formed in the easel 4, relaying said first meshing means 7, 8 to ensure the rotation of the bolt 1 to the locked locking position.
Plus précisément, en référence à la figure 2, le plot 9, qui s'est engagé dans l'encoche 10 pratiquée dans le chevalet 4, est en appui contre un bord arrière 10b de ladite encoche et est poussé dans le sens F1 par ce bord. On remarque que, dans cette position du plot 9, correspondant sensiblement à la fin de la rotation du pêne 1 sur son axe X-X' et donc à sa position de verrouillage, la dernière dent 11c de la crémaillère 8 et la dernière dent 12c du secteur denté 7 sont en opposition, empêchant tout mouvement de rotation inverse du pêne 1 lors d'une action directe sur l'extrémité 2, dans le sens de la flèche F.More precisely, with reference to FIG. 2, the stud 9, which has engaged in the notch 10 formed in the easel 4, is in abutment against a rear edge 10b of said notch and is pushed in the direction F1 by this edge. It is noted that, in this position of the stud 9, corresponding substantially to the end of the rotation of the bolt 1 on its axis XX 'and therefore to its locking position, the last tooth 11c of the rack 8 and the last tooth 12c of the sector toothed 7 are in opposition, preventing any reverse rotation movement of the bolt 1 during a direct action on the end 2, in the direction of the arrow F.
L'encoche 10 a une largeur déterminée dans la direction de déplacement du chevalet plus grande que la section du plot 9, ce qui permet une certaine course libre entre le plot 9 et le chevalet 4.The notch 10 has a width determined in the direction of movement of the bridge larger than the section of the pad 9, which allows a certain free travel between the pad 9 and the bridge 4.
Cette encoche 10, pratiquée immédiatement à la suite de la dernière dent 11c de la crémaillère 8, présente un bord avant 10a prolongeant directement la dernière dent 11c de la crémaillère 8 et un bord arrière 10b, opposé à cette même dernière dent 11c, et contre lequel le plot 9 s'appuie en position de verrouillage. Dans le mode de réalisation représenté, le bord arrière 10b est constitué par un bord interne en biais du chevalet 4 en U.This notch 10, made immediately after the last tooth 11c of the rack 8, has a front edge 10a directly extending the last tooth 11c of the rack 8 and a rear edge 10b, opposite this same last tooth 11c, and against which the pad 9 is supported in the locked position. In the embodiment shown, the rear edge 10b is constituted by an internal edge at an angle to the bridge 4 in U.
La crémaillère 8 peut être réalisée directement sur le bord interne du chevalet 4.The rack 8 can be produced directly on the internal edge of the easel 4.
Cette crémaillère 8 peut également être réalisée dans une pièce rapportée sur le chevalet 4.This rack 8 can also be produced in an insert on the easel 4.
On va maintenant expliquer le fonctionnement de la crémone-serrure que l'on vient de décrire.We will now explain the operation of the lock and bolt lock that we have just described.
En position déverrouillée, le pêne 1 est en position effacée à l'intérieur du boîtier 3, comme indiqué sur la figure 1.In the unlocked position, the bolt 1 is in the erased position inside the housing 3, as indicated in FIG. 1.
Pour mettre le pêne 1 en position de verrouillage, on fait tourner une poignée ou une commande à clé du barillet ou analogue d'un boîtier principal (non représentés) pour déplacer la tringle 5 et le chevalet 4 dans le sens F1.To put the bolt 1 in the locked position, a handle or a key control of the barrel or the like of a main housing (not shown) is rotated to move the rod 5 and the bridge 4 in the direction F1.
Lors de cette opération, le chevalet 4 se déplaçant dans le sens de la flèche F1 de la figure 1, par l'intermédiaire de la crémaillère 8 assurera la rotation du pêne à crochet 1 sur son axe X-X' dans le sens F2, le sens des aiguilles d'une montre aux figures.During this operation, the easel 4 moving in the direction of the arrow F 1 of FIG. 1, via the rack 8 will ensure the rotation of the hook bolt 1 on its axis XX ′ in the direction F2, the clockwise in the figures.
Près de la fin de course de rotation du pêne 1 (voir figure 3) celui-ci fait saillie hors du boîtier 4.Near the end of rotation of bolt 1 (see Figure 3) it projects out of housing 4.
La dernière dent 12c du secteur 7 est encore située entre les deux dernières dents 11b, 11c de la crémaillère 8, quand le plot 9 vient au fond de l'encoche 10.The last tooth 12c of sector 7 is still located between the last two teeth 11b, 11c of the rack 8, when the stud 9 comes to the bottom of the notch 10.
En fin de course (voir figure 4), le chevalet 4, actionné par la tringle 5 dans le sens F1, a poussé par l'intermédiaire du bord arrière 10b le plot 9 dans ledit sens F1 pour continuer à faire pivoter le pêne 1 vers sa position sortie, dans le sens F2, le sens horaire à la figure. Dans ce dernier pivotement, la dernière dent 12c du secteur 7 est sortie de sa position engrenée et de l'espace compris entre les dents 11b et 11c de la crémaillère 8 qui se sont déplacées dans le sens F1, ce qui a permis d'arriver à la position, représentée à la figure 2, en opposition l'une avec l'autre des dents 11c et 12c. Ainsi, le plot 9 a pris le relais de cette dernière dent 12c pour assurer la poursuite du pivotement du pêne 1 sous l'action du mouvement de translation du chevalet 4.At the end of the race (see FIG. 4), the bridge 4, actuated by the rod 5 in the direction F1, has pushed via the rear edge 10b the stud 9 in the said direction F1 to continue to pivot the bolt 1 towards its extended position, in the direction F2, clockwise in the figure. In this last pivoting, the last tooth 12c of sector 7 has come out of its meshed position and the space between the teeth 11b and 11c of the rack 8 which have moved in the direction F1, which has made it possible to arrive in the position, shown in Figure 2, in opposition to each other of the teeth 11c and 12c. Thus, the stud 9 has taken over from this last tooth 12c to ensure the pivoting of the bolt 1 continues under the action of the translational movement of the bridge 4.
La mise en opposition des dents ci-dessus constitue une genouillère amenée en phase finale à une rupture d'équilibre bloquant la rotation du pêne 1.The setting in opposition of the above teeth constitutes a toggle brought in the final phase to a rupture of balance blocking the rotation of the bolt 1.
En effet, dans la position représentée sur la figure 4, il est impossible de faire pivoter le pêne 1 vers la position de déverrouillage en appliquant un effort dans le sens de la flèche F.Indeed, in the position shown in Figure 4, it is impossible to rotate the bolt 1 to the unlocking position by applying a force in the direction of arrow F.
Un effort à l'extrémité du pêne tendant à le faire rentrer va directement transmettre de ce fait un effort essentiellement dirigé vers le fond du boîtier. Le pêne est sécurisé dans la position de verrouillage.An effort at the end of the bolt tending to make it enter will directly transmit therefore an effort essentially directed towards the bottom of the housing. The bolt is secured in the locked position.
Les efforts résultants résiduels tendant à faire remonter la crémaillère, partant le chevalet, sont inhibés par la condamnation de la tringle dans le boîtier de commande principal de la crémone-serrure, la tringle étant par exemple relevée directement lors de la condamnation de la serrure principale par la clé. Il en résulte ainsi une double sécurité contre l'effraction.The resulting residual forces tending to raise the rack, leaving the easel, are inhibited by the locking of the rod in the main control box of the lock-bolt, the rod being for example raised directly during the locking of the main lock by the key. This therefore results in double security against burglary.
Pour le déverrouillage, seule une rotation de la poignée ou de la commande à clé du barillet ou analogue du boîtier principal dans le sens F4 inverse de celui (F2) utilisé pour le verrouillage, autrement dit aux figures dans le sens inverse des aiguilles d'une montre, permet de ramener le pêne 1 dans sa position escamotée montrée à la figure 1.For unlocking, only one rotation of the handle or of the key control of the barrel or the like of the main case in the direction F4 opposite to that (F2) used for locking, in other words in the figures in the anticlockwise direction. a watch allows the bolt 1 to be brought back to its retracted position shown in FIG. 1.
En référence à la figure 5, le déplacement de la tringle 5 et du chevalet 4 dans le sens de la flèche F3 entraîne la rotation du pêne 1 dans le sens F4 vers l'intérieur du boîtier 3, de la manière suivante :With reference to FIG. 5, the displacement of the rod 5 and of the bridge 4 in the direction of the arrow F3 causes the rotation of the bolt 1 in the direction F4 towards the interior of the housing 3, in the following manner:
Sous l'effet de la translation du chevalet 4, le plot 9 atteint le fond de l'encoche 10 passant d'un appui contre le bord arrière 10b (voir figure 4) à un appui contre le bord avant 10a de celle-ci, ce qui constitue une course à vide facilitant l'abandon de la position en opposition des dents 11c et 12. Sous la poussée de ce bord avant 10a, le pêne 1 amorce son mouvement de pivotement de sorte que la dent 12c du secteur denté vient progressivement en prise avec les dents 11c et 11b de la crémaillère 8, en entamant l'engrènement du secteur denté 7 avec la crémaillère 8 jusqu'à la position de déverrouillage montrée à la figure 1, dans laquelle la dent 12a du secteur denté est engagée dans l'espace correspondant de la crémaillère 8, et le plot 9, dégagé de l'encoche 10, retrouve sa position libre, sensiblement en butée contre la tringle 5.Under the effect of the translation of the bridge 4, the stud 9 reaches the bottom of the notch 10 passing from a support against the rear edge 10b (see FIG. 4) to a support against the front edge 10a thereof, which constitutes an idle stroke facilitating the abandonment of the position in opposition of the teeth 11c and 12. Under the thrust of this front edge 10a, the bolt 1 begins its pivoting movement so that the tooth 12c of the toothed sector progressively engages the teeth 11c and 11b of the rack 8, starting the engagement of the toothed sector 7 with the rack 8 until the unlocking position shown in FIG. 1, in which the tooth 12a of the toothed sector is engaged in the corresponding space of the rack 8, and the stud 9, released from the notch 10, returns to its free position, substantially in abutment against the rod 5.
Bien entendu, l'invention n'est pas limitée à l'exemple que l'on vient de décrire et on peut apporter à celui-ci de nombreuses modifications sans sortir du cadre de l'invention.Of course, the invention is not limited to the example which has just been described and many modifications can be made to it without departing from the scope of the invention.
Ainsi, les seconds moyens d'engrènement pourraient être constitués par tous moyens de formes complémentaires équivalents au plot et à l'encoche décrits, pourvu que leur interaction entraîne la mise en opposition de la dernière dent du secteur denté avec une dent de la crémaillère.Thus, the second meshing means could be constituted by any means of complementary shapes equivalent to the stud and the notch described, provided that their interaction results in the opposition of the last tooth of the toothed sector with a tooth of the rack.
D'autre part, l'invention n'est pas limitée à la réalisation d'un boîtier secondaire. L'invention peut s'appliquer à la commande directe d'un pêne à crochet par un fouillot associé à l'axe X-X' dans le cas d'un boîtier principal et dans ce cas le fouillot-pêne à crochet ira commander d'autres pênes situés en dehors du périmètre de ce boîtier.On the other hand, the invention is not limited to the production of a secondary housing. The invention can be applied to the direct control of a hook bolt by a nut associated with the axis XX 'in the case of a main housing and in this case the hook bolt will go to order other bolts located outside the perimeter of this housing.
Claims (8)
- Espagnolette-lock comprising a bolt (1) with a hook (2) pivotally mounted inside a casing (3) between an unlocking position and a blocked locking position, this bolt (1) co-operating with a support (4) connected, in turn, to an espagnolette rod (5) through driving means and through means for blocking the bolt (1) in blocked locking position impeding same from returning to the unlocking position during a direct action on this bolt (1), the driving means allowing the bolt (1) to pivot from the translation of the support (4) actuated by the rod (5) and comprising engaging means, characterised in that the driving means comprise first and second engaging means, the first means (7, 8) including a toothed sector (7) integral with the bolt (1) and substantially centred on the axis of pivoting (X-X') of the latter, this toothed sector (7) engaging with the teeth of a rack (8) integral with the support (4) until a position corresponding to a locking position of the bolt (1), said second engaging means (8, 9), integral like the first ones, on the one hand of the bolt (1) and on the other hand of the support (4), then relaying said first engaging means in order to continue the pivoting of the bolt until a blocked locking position of the bolt (1) in which the last tooth (12c) of the toothed sector (7), disengaged from the teeth (11b, 11c) of the rack (8), is located opposite a tooth (11c) of the rack (8).
- Espagnolette-lock according to claim 1, characterised in that said tooth (11c) of the rack (8) and said tooth (12c) of the toothed sector (7) are formed by the last tooth of the rack (8) and the last tooth of the toothed sector (7), respectively.
- Espagnolette-lock according to claim 1 or 2, characterised in that said second engaging means comprise a stud (9) borne by the bolt (1), this stud being movable during the translation of the support (4) and the rotation of the bolt (1) between a position in which this stud (9) is free with respect to the support (4) and a position in which it inserts into a notch (10) provided for in the support (4), relaying said first engaging means (7, 8) in order to ensure the rotation of the bolt (1) until the blocked locking position.
- Espagnolette-lock according to claim 3, characterised in that said notch (10) is provided for in the vicinity of the last tooth (11) of the rack (8).
- Espagnolette-lock according to any of claims 3 or 4, characterised in that the notch (10) has a determined width in the direction of moving of the support (4) larger than the cross-section of the stud (9).
- Espagnolette-lock according to any of claims 3 to 5, characterised in that in said locking position of the bolt (1) the stud (9) is resting against an edge of the notch (10) opposite the last tooth (11) of the rack (8).
- Espagnolette-lock according to any of claims 1 to 6, characterised in that the rack (8) is made directly in the support (4).
- Espagnolette-lock according to any of claims 1 to 6, characterised in that the rack (8) is made in a part inserted against the support (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9901932A FR2789715B1 (en) | 1999-02-17 | 1999-02-17 | LOCK CREMONE COMPRISING A LOCK WITH A SECURE LOCKING HOOK |
| FR9901932 | 1999-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1030017A1 EP1030017A1 (en) | 2000-08-23 |
| EP1030017B1 true EP1030017B1 (en) | 2004-03-31 |
Family
ID=9542142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20000400134 Expired - Lifetime EP1030017B1 (en) | 1999-02-17 | 2000-01-19 | Espagnolette lock comprising a hook bolt with dead-locking means |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1030017B1 (en) |
| DE (1) | DE60009373T2 (en) |
| ES (1) | ES2218076T3 (en) |
| FR (1) | FR2789715B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002909A1 (en) * | 2005-01-21 | 2006-07-27 | Aug. Winkhaus Gmbh & Co. Kg | Fitting for window locking system with drive rod, comprises common, single-piece housing accommodating straight section and band of corner deflection unit |
| DE102005002296B3 (en) * | 2005-01-17 | 2006-09-07 | Roto Frank Ag | Door or window with lock fitting including drive rod assembly, has locking catch pivoting about axis at right angles to plane of door or window |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10359803A1 (en) * | 2003-12-19 | 2005-07-14 | Aug. Winkhaus Gmbh & Co. Kg | Espagnolette |
| EP2058462A1 (en) * | 2007-10-16 | 2009-05-13 | Jeld Wen Türen GmbH | Door lock |
| DE202008009023U1 (en) * | 2008-07-07 | 2009-11-12 | Kfv Karl Fliether Gmbh & Co. Kg | Closure for windows or doors |
| DE102009000746A1 (en) * | 2009-02-10 | 2010-08-12 | Aug. Winkhaus Gmbh & Co. Kg | Closure for a drive rod fitting |
| DE102011003371A1 (en) * | 2011-01-31 | 2012-08-02 | Roto Frank Ag | Locking arrangement for windows, doors or the like with a pivot bolt |
| WO2018189754A1 (en) * | 2017-04-10 | 2018-10-18 | Cisa S.P.A. | Security shootbolt for multipoint lock |
| DK179839B1 (en) * | 2018-01-10 | 2019-07-29 | Mavako Aps | Locking system and its use |
| CN114233123A (en) * | 2022-01-18 | 2022-03-25 | 诺博汽车系统有限公司上海分公司 | Spring bolt mechanism, hasp subassembly and vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2587752B1 (en) | 1985-09-26 | 1987-11-20 | Ferco Int Usine Ferrures | LATCH, ESPECIALLY FOR SLIDING OPENINGS |
| US5265920A (en) * | 1988-09-16 | 1993-11-30 | Aug. Winkaus GmbH & Co. KG | Drive rod lock |
| GB9408401D0 (en) * | 1994-04-28 | 1994-06-22 | Parkes Josiah & Sons Ltd | Locks |
| GB2309996B (en) * | 1996-02-07 | 2000-09-20 | Paddock Fabr Ltd | Lock assembly |
| DE19608173C2 (en) * | 1996-03-04 | 2002-03-14 | Wilka Schliestechnik Gmbh | Lock, especially additional lock |
-
1999
- 1999-02-17 FR FR9901932A patent/FR2789715B1/en not_active Expired - Fee Related
-
2000
- 2000-01-19 ES ES00400134T patent/ES2218076T3/en not_active Expired - Lifetime
- 2000-01-19 EP EP20000400134 patent/EP1030017B1/en not_active Expired - Lifetime
- 2000-01-19 DE DE2000609373 patent/DE60009373T2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002296B3 (en) * | 2005-01-17 | 2006-09-07 | Roto Frank Ag | Door or window with lock fitting including drive rod assembly, has locking catch pivoting about axis at right angles to plane of door or window |
| DE102005002909A1 (en) * | 2005-01-21 | 2006-07-27 | Aug. Winkhaus Gmbh & Co. Kg | Fitting for window locking system with drive rod, comprises common, single-piece housing accommodating straight section and band of corner deflection unit |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2789715A1 (en) | 2000-08-18 |
| ES2218076T3 (en) | 2004-11-16 |
| DE60009373D1 (en) | 2004-05-06 |
| FR2789715B1 (en) | 2001-03-30 |
| DE60009373T2 (en) | 2005-03-10 |
| EP1030017A1 (en) | 2000-08-23 |
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