EP2824261A1 - Multipoint mortise locks - Google Patents

Multipoint mortise locks Download PDF

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Publication number
EP2824261A1
EP2824261A1 EP14176722.8A EP14176722A EP2824261A1 EP 2824261 A1 EP2824261 A1 EP 2824261A1 EP 14176722 A EP14176722 A EP 14176722A EP 2824261 A1 EP2824261 A1 EP 2824261A1
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EP
European Patent Office
Prior art keywords
mortise lock
headrest
peripheral portion
central portion
peripheral
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.)
Withdrawn
Application number
EP14176722.8A
Other languages
German (de)
French (fr)
Inventor
Henri Morel
Patrice Perinet
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.)
Dom Metalux SAS
Original Assignee
Dom Metalux SAS
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 Dom Metalux SAS filed Critical Dom Metalux SAS
Publication of EP2824261A1 publication Critical patent/EP2824261A1/en
Withdrawn legal-status Critical Current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
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • 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
    • E05C9/20—Coupling means for sliding bars, rods, or cables
    • 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

Definitions

  • the present invention relates to a multi-point mortise lock intended to be installed in the edge of a door leaf.
  • mortise locks having three fixing points.
  • Such locks usually comprise a frame having a longitudinal headboard adapted to be applied longitudinally on the edge of the door leaf, and a housing located in a central portion of the headrest and intended to be engaged in a housing made in the thickness. from the door leaf and opening into the song.
  • the mortise lock comprises a lock mechanism housed inside the housing, and peripheral locking members installed in peripheral portions of the headrest opposite each other relative to the central portion. The lock mechanism is then mechanically connected to the locking members by means of two transmission rods slidably mounted against the headrest.
  • the lock mechanism comprises at least one main locking member adapted to come into the central part of the headrest. Generally, it includes a latch bolt and a locking bolt.
  • the multi-point mortise locks are formed in one piece and the equipped headrest has a total length substantially less than the height of a door leaf.
  • the deflection of the mortise lock during its handling may damage it.
  • a problem that arises and that aims to solve the present invention is to provide a mortise lock to facilitate its storage and transport.
  • the present invention proposes a multi-point mortise lock intended to be installed on a leaf, said leaf having a slice and a housing opening into said slice, said mortise lock comprising: a lock mechanism intended to be housed inside said housing; a headrest adapted to be applied against said edge, said headrest having a central portion adapted to be applied opposite said lock mechanism and a peripheral portion; a locking member for installation on said peripheral portion; a transmission rod slidably mounted on said headrest to be able to mechanically connect said lock mechanism and said locking member.
  • said transmission rod is constituted by two rod portions respectively integral with said central portion and said peripheral portion, and said central portion and said peripheral portion on the one hand, and said two rod portions on the other hand. on the other hand, are dismountable respectively.
  • a feature of the invention lies in the implementation of a headrest and a transmission rod in several parts, so as to transport and store the parts assembled parallel and no longer in the extension of each other in one piece. In this way, the length of the mortise lock packages is reduced and therefore they are made more compact and easier to handle automatically.
  • said headrest has a flat bottom and two opposite edges curved towards one another.
  • the thus profiled headrest on the one hand to improve its resistance to bending, and on the other hand to provide a housing between the two edges for the passage of the transmission rod.
  • said peripheral portion and said central portion each has a headrest connection end having two connecting lugs extending parallel to each other respectively in the extension of said opposite edges.
  • said headrest advantageously comprises a connecting plate for connecting together said connecting lugs in the extension of said flat bottom.
  • the connecting plate is thus attached to the two pairs of legs and extends from one edge to the other of the flat bottom ends.
  • the connecting plate ensures continuity of the bottom flat between the peripheral portion and the central portion as will be explained in more detail in the following description.
  • the connecting lugs have blind holes, while the connecting plate is provided with elastically deformable pins, adapted to force fit inside the blind holes.
  • said two bead portions each have a hooking end, the hooking ends being able to be hooked into one another.
  • said attachment ends extend respectively projecting between said connecting lugs of said central and peripheral parts. In this way, the hanging hooking ends are visible while the two pairs of connecting lugs are in front support and the peripheral portion and the central portion are in abutment against the edge, or slice, of the door leaf. Then, the connecting plate can be attached to the two pairs of tabs to secure the peripheral portion and the central portion.
  • one of said attachment ends has a recess provided with a lug, while the other of said attachment ends has an orifice adapted to receive said lug.
  • the two parts of transmission rod are linked in translation and moreover, they extend one in the extension of the other in the same medium plane. They have a single extra thickness at the hooked attachment ends.
  • said headrest has another peripheral portion opposite said peripheral portion relative to said central portion.
  • the multi-point mortise lock can have three locking points.
  • said mortise lock then comprises, in addition, another locking member intended to be installed on said other peripheral portion.
  • said mortise lock further comprises another transmission rod consisting of two other parts respectively integral with said central portion and said other peripheral portion.
  • the mortise lock has three removable sections of substantially the same length and which can be collected in a single easily transportable package.
  • the Figure 1 essentially presents a longitudinal headrest 12, with a total length of between 1.5 m and 2.5 m, for example 2.15 m, comprising a central portion 14 and two peripheral parts opposite one another, a superior 16, and a lower 18.
  • the mortise lock 10 has a housing 20 integral with the central portion 14 of the headrest 12 and inside which is housed a lock mechanism 22.
  • the lock mechanism has a follower 24, for actuating a half bolt -turn 26 and a European cylinder 28 for actuating a locking bolt 30.
  • the mortise lock 10 also comprises two locking members, a upper 32 and a lower 34, respectively in the two opposite peripheral portions 16, 18 of the longitudinal head 12.
  • the two locking members 32, 34 are installed on the same side of the headrest 12 as the housing 20.
  • the upper peripheral portion 16 of the headrest 12 is connected to the central portion 14 at an upper junction zone 36, while on the opposite side the lower peripheral portion 18 is connected to the central 14 at a lower junction zone 38.
  • the upper locking member 32 and the lock mechanism 22 are connected together by an upper transmission rod 40 housed inside the longitudinal headrest 12, while the lower locking member 34 is connected to the lock mechanism 22 via a lower transmission rod 42 also housed in the thickness of the longitudinal headrest 12.
  • the upper transmission rod 40 is divided into two half-rod portions, one upper peripheral 44, the other upper central 46, while the lower transmission rod 42 is divided into a half-portion of the peripheral rod 48 and lower part of a lower central bar portion 50.
  • the half-portions of the rod are respectively hooked to one another in the junction zones 36, 38 as will be explained hereinafter with reference to FIGS. Figures 3 to 5 .
  • the Figure 3 partially represents, in a first mounting phase, the lower peripheral portion 18 of the longitudinal headrest at the approach of the central portion 14 at the lower junction zone 38.
  • the longitudinal headrest 12, and therefore the central portion 14 and its peripheral portions 16, 18, have a flat bottom 52 and two opposite edges 54, 56 curved back in parallel with each other.
  • the longitudinal headrest 12 is U-shaped.
  • the central portion 14 has a central connection end 58 which has two projecting central connecting lugs 60, 62 extending parallel in the extension of the curved edges 56, 54.
  • the legs 60, 62 respectively have a free end 64, 66, while the central connecting end 58 has a flat bottom central free edge 65.
  • inside the central portion 14 extends the half -part of rod lower central 50. This is flat, and it has a free recess 68 which extends freely projecting between the connecting lugs 60, 62 parallel to the middle plane of the central portion 14. It has a hooking stud 70 extending perpendicularly free recess 68.
  • the free recess 68 forms a hooking end.
  • the lower peripheral portion 18 has a peripheral connection end 72, having two projecting peripheral connecting lugs 74, 76, extending in parallel in the extension of the curved edges 56, 54. They respectively have two free ends 78, 80, and the peripheral connection end 72 has a flat bottom peripheral free edge 82.
  • the lower peripheral rod half portion 48 In addition, inside the lower peripheral portion 18 extends the lower peripheral rod half portion 48. It has a flat end 83 without recess forming another attachment end, and in which is formed a hole fastening 84.
  • FIG. 4 illustrating a second mounting phase, in which the flat end 83 of the lower peripheral rod half portion 48 has been applied against the free recess 68, while the hooking stud 70 has been engaged through the
  • the free ends 64, 66 of the connecting lugs 60, 62 have been respectively brought frontally in abutment against the free ends 78, 80 of the two projecting peripheral connecting lugs 74, 76.
  • the two half-portions of peripheral rod 48 and central 50 are linked in translation, while the central free edge of flat bottom 65 extends opposite the free peripheral edge of flat bottom 82.
  • the connecting lugs 60, 62, 74, 76 each have at the base a blind hole 86. Also, the connecting lugs 60, 62, 74, 76 respectively frontally matched, the flat end 83 and the free edges of flat bottom 65, 82, delimit a housing in which to fit a connecting plate 88 of plastic material having in each corner, a pin, the nipples being adapted to engage force respectively in the blind holes 86.
  • the lock mechanism 22 is able to come to control the lower locking member 34 by driving in translation the lower transmission rod 42 thus formed.
  • the mortise lock object of the invention can be transported and stored in three parts joined together, the central portion 14 and the two peripheral parts 16,18, all with a length of about 0.72 m.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

L'invention concerne une serrure à mortaiser multipoints (10) comprenant : un mécanisme de serrure (22) ; une têtière (12) présentant une partie centrale (14) apte à venir s'appliquer en regard dudit mécanisme de serrure (22) et une partie périphérique (16 ; 18) ; un organe de verrouillage (32 ; 34) destiné à être installé sur ladite partie périphérique (16 ; 18) ; une tringle de transmission (40 ; 42) montée à coulissement sur ladite têtière (12) pour pouvoir relier mécaniquement ledit mécanisme de serrure (22) et ledit organe de verrouillage (32 ; 34). La tringle de transmission (40 ; 42) est constituée de deux parties de tringle (44, 46 ; 48, 50) respectivement solidaires de ladite partie centrale (14) et de ladite partie périphérique (16 ; 18), et ladite partie centrale (14) et ladite partie périphérique (16 ; 18) d'une part, et lesdites deux parties de tringle (44, 46 ; 48, 50) d'autre part, sont respectivement démontables.A multi-point mortise lock (10) comprising: a lock mechanism (22); a headrest (12) having a central portion (14) adapted to be applied opposite said lock mechanism (22) and a peripheral portion (16; 18); a locking member (32; 34) for installation on said peripheral portion (16; 18); a transmission rod (40; 42) slidably mounted on said headrest (12) for mechanically connecting said lock mechanism (22) and said locking member (32; 34). The transmission rod (40; 42) consists of two rod portions (44, 46; 48, 50) respectively integral with said central portion (14) and said peripheral portion (16; 18), and said central portion (44; 14) and said peripheral portion (16; 18) on the one hand, and said two bead portions (44, 46; 48, 50) on the other hand, are respectively removable.

Description

La présente invention se rapporte à une serrure à mortaiser multipoints destinée à être installée dans le chant d'un battant de porte.The present invention relates to a multi-point mortise lock intended to be installed in the edge of a door leaf.

Un domaine d'application envisagé est, notamment mais non exclusivement, celui des serrures à mortaiser présentant trois points de fixation. De telles serrures comportent usuellement une ossature présentant une têtière longitudinale apte à venir s'appliquer longitudinalement sur le chant du battant de porte, et un boîtier situé dans une partie centrale de la têtière et destiné à être engagé dans un logement pratiqué dans l'épaisseur du battant de porte et débouchant dans le chant. En outre, la serrure à mortaiser comporte un mécanisme de serrure logé à l'intérieur du boîtier, et des organes de verrouillage périphériques installés dans des parties périphériques de la têtière opposées l'une de l'autre par rapport à la partie centrale. Le mécanisme de serrure est alors relié mécaniquement aux organes de verrouillage par l'intermédiaire de deux tringles de transmission montées à coulissement contre la têtière. Aussi, le mécanisme de serrure comprend au moins un organe de verrouillage principal apte à venir déboucher dans la partie centrale de la têtière. Généralement, il comprend un pêne demi-tour et un pêne de condamnation.A field of application envisaged is, but not exclusively, that of mortise locks having three fixing points. Such locks usually comprise a frame having a longitudinal headboard adapted to be applied longitudinally on the edge of the door leaf, and a housing located in a central portion of the headrest and intended to be engaged in a housing made in the thickness. from the door leaf and opening into the song. In addition, the mortise lock comprises a lock mechanism housed inside the housing, and peripheral locking members installed in peripheral portions of the headrest opposite each other relative to the central portion. The lock mechanism is then mechanically connected to the locking members by means of two transmission rods slidably mounted against the headrest. Also, the lock mechanism comprises at least one main locking member adapted to come into the central part of the headrest. Generally, it includes a latch bolt and a locking bolt.

Les serrures à mortaiser multipoints sont formées d'une seule pièce et la têtière équipée présente une longueur totale sensiblement inférieure à la hauteur d'un battant de porte. En outre, compte tenu de la longueur de la têtière et des tringles de transmission en regard de leur épaisseur, le fléchissement de la serrure à mortaiser durant sa manipulation risque de l'endommager.The multi-point mortise locks are formed in one piece and the equipped headrest has a total length substantially less than the height of a door leaf. In addition, given the length of the headrest and the transmission rods with respect to their thickness, the deflection of the mortise lock during its handling may damage it.

Au surplus, une telle longueur rend les serrures à mortaiser malaisées à stocker et à transporter.Moreover, such a length makes the mortise locks difficult to store and transport.

Aussi, un problème qui se pose et que vise à résoudre la présente invention est de fournir une serrure à mortaiser permettant de faciliter son stockage et son transport.Also, a problem that arises and that aims to solve the present invention is to provide a mortise lock to facilitate its storage and transport.

Dans ce but, la présente invention propose une serrure à mortaiser multipoints destinée à être installée sur un battant, ledit battant présentant une tranche et un logement débouchant dans ladite tranche, ladite serrure à mortaiser comprenant : un mécanisme de serrure destiné à venir se loger à l'intérieur dudit logement ; une têtière apte à venir s'appliquer contre ladite tranche, ladite têtière présentant une partie centrale apte à venir s'appliquer en regard dudit mécanisme de serrure et une partie périphérique ; un organe de verrouillage destiné à être installé sur ladite partie périphérique ; une tringle de transmission montée à coulissement sur ladite têtière pour pouvoir relier mécaniquement ledit mécanisme de serrure et ledit organe de verrouillage. Selon l'invention, ladite tringle de transmission est constituée de deux parties de tringle respectivement solidaires de ladite partie centrale et de ladite partie périphérique, et ladite partie centrale et ladite partie périphérique d'une part, et lesdites deux parties de tringle d'autre part, sont respectivement démontables.For this purpose, the present invention proposes a multi-point mortise lock intended to be installed on a leaf, said leaf having a slice and a housing opening into said slice, said mortise lock comprising: a lock mechanism intended to be housed inside said housing; a headrest adapted to be applied against said edge, said headrest having a central portion adapted to be applied opposite said lock mechanism and a peripheral portion; a locking member for installation on said peripheral portion; a transmission rod slidably mounted on said headrest to be able to mechanically connect said lock mechanism and said locking member. According to the invention, said transmission rod is constituted by two rod portions respectively integral with said central portion and said peripheral portion, and said central portion and said peripheral portion on the one hand, and said two rod portions on the other hand. on the other hand, are dismountable respectively.

Ainsi, une caractéristique de l'invention réside dans la mise en oeuvre d'une têtière et d'une tringle de transmission en plusieurs parties, de manière à pouvoir transporter et stocker les parties rassemblées parallèlement et non plus dans le prolongement les unes des autres en une seule pièce. De la sorte, on diminue la longueur des colis de serrure à mortaiser et partant, on les rend plus compacte et plus aisément manipulable automatiquement.Thus, a feature of the invention lies in the implementation of a headrest and a transmission rod in several parts, so as to transport and store the parts assembled parallel and no longer in the extension of each other in one piece. In this way, the length of the mortise lock packages is reduced and therefore they are made more compact and easier to handle automatically.

De préférence, ladite têtière présente un fond plat et deux bordures opposées recourbées l'une vers l'autre. La têtière ainsi profilée, permet d'une part d'améliorer sa résistance au fléchissement, et d'autre part de ménager un logement entre les deux bordures pour le passage de la tringle de transmission.Preferably, said headrest has a flat bottom and two opposite edges curved towards one another. The thus profiled headrest, on the one hand to improve its resistance to bending, and on the other hand to provide a housing between the two edges for the passage of the transmission rod.

De plus, ladite partie périphérique et ladite partie centrale présente chacune une extrémité de raccordement de têtière présentant deux pattes de liaison s'étendant parallèlement entre elles respectivement dans le prolongement desdites bordures opposées. De la sorte, lors de l'assemblage de la partie périphérique et de la partie centrale, on vient porter en regard les deux extrémités de raccordement et mettre en appui frontal l'extrémité libre des deux pattes de liaison. En outre, ladite têtière comporte avantageusement une plaque de liaison destinée à venir relier ensemble lesdites pattes de liaison dans le prolongement dudit fond plat. La plaque de liaison est ainsi rapportée sur les deux paires de pattes et elle s'étend d'un bord à l'autre des extrémités de fond plat. Aussi, la plaque de liaison permet d'assurer la continuité du fond plat entre la partie périphérique et la partie centrale comme on l'expliquera plus en détail dans la suite de la description. De préférence, les pattes de liaison présente des orifices borgnes, tandis que la plaque de liaison est munie de tétons élastiquement déformables, apte à venir s'engager à force à l'intérieur des orifices borgnes.In addition, said peripheral portion and said central portion each has a headrest connection end having two connecting lugs extending parallel to each other respectively in the extension of said opposite edges. In this way, during the assembly of the peripheral portion and the central portion, it comes to bear the two connecting ends and put in frontal support the free end of the two connecting lugs. In addition, said headrest advantageously comprises a connecting plate for connecting together said connecting lugs in the extension of said flat bottom. The connecting plate is thus attached to the two pairs of legs and extends from one edge to the other of the flat bottom ends. Also, the connecting plate ensures continuity of the bottom flat between the peripheral portion and the central portion as will be explained in more detail in the following description. Preferably, the connecting lugs have blind holes, while the connecting plate is provided with elastically deformable pins, adapted to force fit inside the blind holes.

En outre, lesdites deux parties de tringle présentent chacune une extrémité d'accrochage, les extrémités d'accrochage étant aptes à être accrochées l'une dans l'autre. Ainsi, lors du montage de la serrure à mortaiser, on vient accrocher les extrémités d'accrochage des deux parties de la tringle de transmission, de manière à les lier entre elles en translation, pour ensuite pouvoir relier ensemble la partie périphérique et la partie centrale de la têtière. Aussi, lesdites extrémités d'accrochage s'étendent respectivement en saillie entre lesdites pattes de liaison desdites parties centrale et périphérique. De la sorte, les extrémités d'accrochage accrochées, sont visibles alors que les deux paires de pattes de liaison sont en appui frontal et que la partie périphérique et la partie centrale sont en appui contre le chant, ou tranche, du battant de porte. Ensuite, la plaque de liaison peut être rapportée sur les deux paires de pattes pour solidariser la partie périphérique et la partie centrale.In addition, said two bead portions each have a hooking end, the hooking ends being able to be hooked into one another. Thus, during the mounting of the mortise lock, it hooks the hooking ends of the two parts of the transmission rod, so as to link them in translation, to then be able to connect together the peripheral portion and the central portion. of the headrest. Also, said attachment ends extend respectively projecting between said connecting lugs of said central and peripheral parts. In this way, the hanging hooking ends are visible while the two pairs of connecting lugs are in front support and the peripheral portion and the central portion are in abutment against the edge, or slice, of the door leaf. Then, the connecting plate can be attached to the two pairs of tabs to secure the peripheral portion and the central portion.

Par ailleurs, l'une desdites extrémités d'accrochage présente un décrochement muni d'un ergot, tandis que l'autre desdites extrémités d'accrochage présente un orifice apte à recevoir ledit ergot. De la sorte, les deux parties de tringle de transmission sont liées en translation et au surplus, elles étendent l'une dans le prolongement de l'autre selon un même plan moyen. Elles présentent une seule surépaisseur au niveau des extrémités d'accrochage accrochées.Furthermore, one of said attachment ends has a recess provided with a lug, while the other of said attachment ends has an orifice adapted to receive said lug. In this way, the two parts of transmission rod are linked in translation and moreover, they extend one in the extension of the other in the same medium plane. They have a single extra thickness at the hooked attachment ends.

Selon un mode de mise en oeuvre de l'invention particulièrement avantageux, ladite têtière présente une autre partie périphérique opposée à ladite une partie périphérique par rapport à ladite partie centrale. De la sorte, la serrure à mortaiser multipoints peut présenter trois points de verrouillage. En effet, ladite serrure à mortaiser comprend alors, en outre, un autre organe de verrouillage destiné à être installé sur ladite autre partie périphérique. Aussi, ladite serrure à mortaiser comprend en outre une autre tringle de transmission constituée de deux autres parties respectivement solidaires de ladite partie centrale et de ladite autre partie périphérique.According to a particularly advantageous embodiment of the invention, said headrest has another peripheral portion opposite said peripheral portion relative to said central portion. In this way, the multi-point mortise lock can have three locking points. Indeed, said mortise lock then comprises, in addition, another locking member intended to be installed on said other peripheral portion. Also, said mortise lock further comprises another transmission rod consisting of two other parts respectively integral with said central portion and said other peripheral portion.

De la sorte, la serrure à mortaiser présente trois sections démontables sensiblement de même longueur et qui peuvent être rassemblées en un seul colis aisément transportable.In this way, the mortise lock has three removable sections of substantially the same length and which can be collected in a single easily transportable package.

D'autres particularités et avantages de l'invention ressortiront à la lecture de la description faite ci-après d'un mode de réalisation particulier de l'invention, donné à titre indicatif mais non limitatif, en référence aux dessins annexés sur lesquels :

  • la Figure 1 est une vue schématique de face d'une serrure à mortaiser conforme à l'invention;
  • la Figure 2 est une vue schématique de côté de la serrure à mortaiser représenter sur la Figure 1 ;
  • la Figure 3 est une vue schématique de détail de la serrure à mortaiser représentée sur les Figures 1 et 2 dans une première phase de montage ;
  • la Figure 4 est une vue schématique de détail de la serrure à mortaiser représentée sur les Figures 1 et 2 dans une deuxième phase de montage;
  • la Figure 5 est une vue schématique de détail de la serrure à mortaiser représentée sur les Figures 1 et 2 dans une troisième phase de montage.
Other features and advantages of the invention will emerge on reading the following description of a particular embodiment of the invention, given by way of indication but not limitation, with reference to the accompanying drawings in which:
  • the Figure 1 is a schematic front view of a mortise lock according to the invention;
  • the Figure 2 is a schematic side view of the mortise lock represent on the Figure 1 ;
  • the Figure 3 is a schematic view of detail of the mortise lock shown on the Figures 1 and 2 in a first phase of assembly;
  • the Figure 4 is a schematic view of detail of the mortise lock shown on the Figures 1 and 2 in a second phase of assembly;
  • the Figure 5 is a schematic view of detail of the mortise lock shown on the Figures 1 and 2 in a third phase of assembly.

La Figure 1 montre de face une serrure à mortaiser 10. La Figure 1 présente essentiellement une têtière longitudinale 12, d'une longueur totale comprise entre 1,5 m et 2,5 m, par exemple 2,15 m, comprenant une partie centrale 14 et deux parties périphériques opposées l'une de l'autre, une supérieure 16, et une inférieure 18. Sur la Figure 2, la serrure à mortaiser 10 présente un boîtier 20 solidaire de la partie centrale 14 de la têtière 12 et à l'intérieur duquel est logé un mécanisme de serrure 22. Le mécanisme de serrure présente un fouillot 24, permettant d'actionner un pêne demi-tour 26 et un cylindre européen 28 permettant d'actionner un pêne de condamnation 30. La serrure à mortaiser 10 comporte également deux organes de verrouillage, un supérieur 32 et un inférieure 34, respectivement dans les deux parties périphérique opposées 16, 18 de la têtière longitudinale 12. Les deux organes de verrouillage 32, 34 sont installés du même côté de la têtière 12 que le boîtier 20.The Figure 1 front view a mortise lock 10. The Figure 1 essentially presents a longitudinal headrest 12, with a total length of between 1.5 m and 2.5 m, for example 2.15 m, comprising a central portion 14 and two peripheral parts opposite one another, a superior 16, and a lower 18. On the Figure 2 , the mortise lock 10 has a housing 20 integral with the central portion 14 of the headrest 12 and inside which is housed a lock mechanism 22. The lock mechanism has a follower 24, for actuating a half bolt -turn 26 and a European cylinder 28 for actuating a locking bolt 30. The mortise lock 10 also comprises two locking members, a upper 32 and a lower 34, respectively in the two opposite peripheral portions 16, 18 of the longitudinal head 12. The two locking members 32, 34 are installed on the same side of the headrest 12 as the housing 20.

En outre, la partie périphérique supérieure 16 de la têtière 12 est raccordée à la partie centrale 14 au niveau d'une zone de jonction supérieure 36, tandis qu'à l'opposé la partie périphérique inférieure 18 est, elle, raccordée à la partie centrale 14 au niveau d'une zone de jonction inférieure 38. De plus, l'organe de verrouillage supérieur 32 et le mécanisme de serrure 22 sont reliés ensemble par une tringle de transmission supérieure 40 logée à l'intérieur de la têtière longitudinale 12, tandis que l'organe de verrouillage inférieur 34 est relié au mécanisme de serrure 22 par l'intermédiaire d'une tringle de transmission inférieure 42 également logée dans l'épaisseur de la têtière longitudinale 12.In addition, the upper peripheral portion 16 of the headrest 12 is connected to the central portion 14 at an upper junction zone 36, while on the opposite side the lower peripheral portion 18 is connected to the central 14 at a lower junction zone 38. In addition, the upper locking member 32 and the lock mechanism 22 are connected together by an upper transmission rod 40 housed inside the longitudinal headrest 12, while the lower locking member 34 is connected to the lock mechanism 22 via a lower transmission rod 42 also housed in the thickness of the longitudinal headrest 12.

Aussi, la tringle de transmission supérieure 40 est divisée en deux demi-parties de tringle, l'une périphérique supérieure 44, l'autre central supérieur 46, tandis que la tringle de transmission inférieure 42 est divisée en une demi-partie de tringle périphérique inférieure 48 et en une demi-partie de tringle centrale inférieure 50. Les demi-parties de tringle sont respectivement accrochées l'une à l'autre dans les zones de jonction 36, 38 comme on l'expliquera ci-après en référence aux Figures 3 à 5.Also, the upper transmission rod 40 is divided into two half-rod portions, one upper peripheral 44, the other upper central 46, while the lower transmission rod 42 is divided into a half-portion of the peripheral rod 48 and lower part of a lower central bar portion 50. The half-portions of the rod are respectively hooked to one another in the junction zones 36, 38 as will be explained hereinafter with reference to FIGS. Figures 3 to 5 .

La Figure 3 représente partiellement, dans une première phase de montage, la partie périphérique inférieure 18 de la têtière longitudinale à l'approche de la partie centrale 14 au niveau de la zone de jonction inférieure 38.The Figure 3 partially represents, in a first mounting phase, the lower peripheral portion 18 of the longitudinal headrest at the approach of the central portion 14 at the lower junction zone 38.

Une description totalement analogue pourrait être faite pour la partie périphérique supérieure 16 et la partie centrale 14 au niveau de la zone de jonction supérieure 36.A completely similar description could be made for the upper peripheral portion 16 and the central portion 14 at the upper junction zone 36.

La têtière longitudinale 12, et partant la partie centrale 14 et ses parties périphériques 16, 18, présentent un fond plat 52 et deux bordures opposées 54, 56 recourbées en retour parallèlement l'une par rapport à l'autre. Ainsi, la têtière longitudinale 12 est profilée en U. La partie centrale 14 présente une extrémité de raccordement centrale 58 laquelle présente deux pattes de liaison centrales en saillie 60, 62 s'étendant parallèlement dans le prolongement des bordures recourbées 56, 54. Les pattes de liaison 60, 62 présentent respectivement une extrémité libre 64, 66, tandis que l'extrémité de raccordement centrale 58 présente un bord libre central de fond plat 65. En outre, à l'intérieur de la partie centrale 14 s'étend la demi-partie de tringle centrale inférieure 50. Celle-ci est plate, et elle présente un décrochement libre 68 qui s'étend librement en saillie entre les pattes de liaison 60, 62 parallèlement au plan moyen de la partie centrale 14. Elle présente un téton d'accrochage 70 s'étendant perpendiculairement du décrochement libre 68. Le décrochement libre 68 forme une extrémité d'accrochage.The longitudinal headrest 12, and therefore the central portion 14 and its peripheral portions 16, 18, have a flat bottom 52 and two opposite edges 54, 56 curved back in parallel with each other. Thus, the longitudinal headrest 12 is U-shaped. The central portion 14 has a central connection end 58 which has two projecting central connecting lugs 60, 62 extending parallel in the extension of the curved edges 56, 54. The legs 60, 62 respectively have a free end 64, 66, while the central connecting end 58 has a flat bottom central free edge 65. In addition, inside the central portion 14 extends the half -part of rod lower central 50. This is flat, and it has a free recess 68 which extends freely projecting between the connecting lugs 60, 62 parallel to the middle plane of the central portion 14. It has a hooking stud 70 extending perpendicularly free recess 68. The free recess 68 forms a hooking end.

La partie périphérique inférieure 18 présente une extrémité de raccordement périphérique 72, présentant deux pattes de liaison périphériques en saillie 74, 76, s'étendant parallèlement dans le prolongement des bordures recourbées 56, 54. Elles présentent respectivement deux extrémités libres 78, 80, et l'extrémité de raccordement périphérique 72 présente un bord libre périphérique de fond plat 82.The lower peripheral portion 18 has a peripheral connection end 72, having two projecting peripheral connecting lugs 74, 76, extending in parallel in the extension of the curved edges 56, 54. They respectively have two free ends 78, 80, and the peripheral connection end 72 has a flat bottom peripheral free edge 82.

De plus, à l'intérieur de la partie périphérique inférieure 18, s'étend la demi-partie de tringle périphérique inférieure 48. Elle présente une extrémité plate 83 sans décrochement formant une autre extrémité d'accrochage, et dans laquelle est ménagé un orifice d'accrochage 84.In addition, inside the lower peripheral portion 18 extends the lower peripheral rod half portion 48. It has a flat end 83 without recess forming another attachment end, and in which is formed a hole fastening 84.

On se reportera à présent sur la Figure 4, illustrant une deuxième phase de montage, dans laquelle, l'extrémité plate 83 de la demi-partie de tringle périphérique inférieure 48 a été appliquée contre le décrochement libre 68, tandis que le téton d'accrochage 70 a été engagé à travers l'orifice d'accrochage 84. Et au surplus, les extrémités libres 64, 66 des pattes de liaison 60, 62 ont été respectivement portées frontalement en appui contre les extrémités libres 78, 80 des deux pattes de liaison périphérique en saillie 74, 76. Aussi, les deux demi-parties de tringle périphérique 48 et centrale 50 sont liées en translation, tandis que le bord libre central de fond plat 65 s'étend en regard du bord libre périphérique de fond plat 82.We will now refer to the Figure 4 , illustrating a second mounting phase, in which the flat end 83 of the lower peripheral rod half portion 48 has been applied against the free recess 68, while the hooking stud 70 has been engaged through the In addition, the free ends 64, 66 of the connecting lugs 60, 62 have been respectively brought frontally in abutment against the free ends 78, 80 of the two projecting peripheral connecting lugs 74, 76. Also , the two half-portions of peripheral rod 48 and central 50 are linked in translation, while the central free edge of flat bottom 65 extends opposite the free peripheral edge of flat bottom 82.

On observera sur la Figure 4, que les pattes de liaison 60, 62, 74, 76 présentent chacune à la base un orifice borgne 86. Aussi, les pattes de liaison 60, 62, 74, 76 respectivement appariées frontalement, l'extrémité plate 83 et les bords libres de fond plat 65, 82, délimitent un logement dans lequel bien s'emboîter une plaque de liaison 88 en matériau plastique présentant dans chaque coin, un téton, les tétons étant aptes à venir s'engager à force respectivement dans les orifice borgne 86.We will observe on the Figure 4 , that the connecting lugs 60, 62, 74, 76 each have at the base a blind hole 86. Also, the connecting lugs 60, 62, 74, 76 respectively frontally matched, the flat end 83 and the free edges of flat bottom 65, 82, delimit a housing in which to fit a connecting plate 88 of plastic material having in each corner, a pin, the nipples being adapted to engage force respectively in the blind holes 86.

De la sorte, non seulement, la partie périphérique inférieure 18 et la partie centrale 14 de la têtière 12 sont solidaires l'une de l'autre, mais aussi les deux demi-parties de tringle périphérique 48 et centrale 50 sont liées en translation. De la sorte, le mécanisme de serrure 22 est apte à venir commander l'organe de verrouillage inférieur 34 en entraînant en translation la tringle de transmission inférieure 42 ainsi constituée.In this way, not only, the lower peripheral portion 18 and the central portion 14 of the headrest 12 are integral with each other, but also the two half portions of peripheral rod 48 and central 50 are linked in translation. In this way, the lock mechanism 22 is able to come to control the lower locking member 34 by driving in translation the lower transmission rod 42 thus formed.

Un montage analogue est opéré entre la partie périphérique supérieure 16 et la partie centrale 14 à l'opposé. De la sorte, la serrure à mortaiser à trois points est entièrement reconstituée et peut être installée dans le chant d'un battant de porte non représenté.A similar arrangement is operated between the upper peripheral portion 16 and the central portion 14 opposite. In this way, the three-point mortise lock is fully reconstituted and can be installed in the edge of a door leaf not shown.

Aussi, la serrure à mortaiser objet de l'invention peut être transportée et stockée en trois parties rassemblées parallèlement, la partie centrale 14 et les deux parties périphériques 16,18, le tout d'une longueur d'environ 0,72 m.Also, the mortise lock object of the invention can be transported and stored in three parts joined together, the central portion 14 and the two peripheral parts 16,18, all with a length of about 0.72 m.

Claims (10)

Serrure à mortaiser multipoints (10) destinée à être installée sur un battant, ledit battant présentant une tranche et un logement débouchant dans ladite tranche, ladite serrure à mortaiser comprenant : - un mécanisme de serrure (22) destiné à venir se loger à l'intérieur dudit logement, - une têtière (12) apte à venir s'appliquer contre ladite tranche, ladite têtière présentant une partie centrale (14) apte à venir s'appliquer en regard dudit mécanisme de serrure (22) et une partie périphérique (16 ; 18), - un organe de verrouillage (32 ; 34) destiné à être installé sur ladite partie périphérique (16 ; 18), - une tringle de transmission (40 ; 42) montée à coulissement sur ladite têtière (12) pour pouvoir relier mécaniquement ledit mécanisme de serrure (22) et ledit organe de verrouillage (32 ; 34) ; caractérisée en ce que ladite tringle de transmission (40 ; 42) est constituée de deux parties de tringle (44, 46 ; 48, 50) respectivement solidaires de ladite partie centrale (14) et de ladite partie périphérique (16 ; 18), et en ce que, ladite partie centrale (14) et ladite partie périphérique (16 ; 18) d'une part, et lesdites deux parties de tringle (44, 46 ; 48, 50) d'autre part, sont respectivement démontables.Multi-point mortise lock (10) intended to be installed on a leaf, said leaf having a wafer and a slot opening into said wafer, said mortise lock comprising: - a lock mechanism (22) intended to be housed inside said housing, - A headrest (12) adapted to be applied against said wafer, said headrest having a central portion (14) adapted to be applied opposite said lock mechanism (22) and a peripheral portion (16; 18), a locking member (32; 34) intended to be installed on said peripheral portion (16; 18), - a transmission rod (40; 42) slidably mounted on said headrest (12) to be able to mechanically connect said lock mechanism (22) and said locking member (32; 34); characterized in that said transmission rod (40; 42) consists of two rod portions (44, 46; 48, 50) respectively integral with said central portion (14) and said peripheral portion (16; 18), and in that , said central portion (14) and said peripheral portion (16; 18) on the one hand, and said two bead portions (44, 46; 48, 50) on the other hand, are respectively removable. Serrure à mortaiser multipoints selon la revendication 1, caractérisée en ce que ladite têtière (12) présente un fond plat (52) et deux bordures opposées (54, 56) recourbées l'une vers l'autre.Multipoint mortise lock according to claim 1, characterized in that said headrest (12) has a flat bottom (52) and two opposite edges (54, 56) curved towards one another. Serrure à mortaiser multipoints selon la revendication 2, caractérisée en ce que ladite partie périphérique (18) et ladite partie centrale (14) présente chacune une extrémité de raccordement (72 ; 58) de têtière présentant deux pattes de liaison (74, 76 ; 60, 62) s'étendant parallèlement entre elles respectivement dans le prolongement desdites bordures opposées (54, 56).Multi-point mortise lock according to claim 2, characterized in that said peripheral portion (18) and said central portion (14) each have a head end (72; 58) having two connecting lugs (74, 76; , 62) extending parallel to each other respectively in the extension of said opposite edges (54, 56). Serrure à mortaiser multipoints selon la revendication 3, caractérisée en ce que ladite têtière (12) comporte une plaque de liaison (88) destinée à venir relier ensemble lesdites pattes de liaison (60, 62 ; 74, 76) dans le prolongement dudit fond plat (52).Multipoint mortise lock according to claim 3, characterized in that said headrest (12) comprises a connecting plate (88) intended to connect together said connecting lugs (60, 62; 74, 76) in the extension of said flat bottom (52). Serrure à mortaiser multipoints selon la revendication 3 ou 4, caractérisée en ce que lesdites deux parties de tringle (48, 50) présentent chacune une extrémité d'accrochage, les extrémités d'accrochage (68, 83) étant aptes à être accrochées l'une dans l'autre.Multi-point mortise lock according to claim 3 or 4, characterized in that said two bead portions (48, 50) each have a hooking end, the hooking ends (68, 83) being able to be hung on the hook. one in the other. Serrure à mortaiser multipoints selon la revendication 5, caractérisée en ce que lesdites extrémités d'accrochage (68, 83) s'étendent respectivement en saillie entre lesdites pattes de liaison (60, 62 ; 74, 76) desdites parties centrale (14) et périphérique (18).Multi-point mortise lock according to claim 5, characterized in that said attachment ends (68, 83) project respectively between said connecting lugs (60, 62, 74, 76) of said central parts (14) and peripheral (18). Serrure à mortaiser multipoints selon la revendication 5 ou 6, caractérisée en ce que l'une desdites extrémités d'accrochage (68) présente un décrochement muni d'un ergot (70), tandis que l'autre desdites extrémités d'accrochage (83) présente un orifice (84) apte à recevoir ledit ergot.Multi-point mortise lock according to claim 5 or 6, characterized in that one of said attachment ends (68) has a recess provided with a lug (70), while the other of said attachment ends (83) ) has an orifice (84) adapted to receive said lug. Serrure à mortaiser multipoints selon l'une quelconque des revendications 1 à 7, caractérisée en ce que ladite têtière (12) présente une autre partie périphérique (16) opposée à ladite une partie périphérique par rapport à ladite partie centrale (14).Multipoint mortise lock according to any one of claims 1 to 7, characterized in that said headrest (12) has another peripheral portion (16) opposite to said peripheral portion relative to said central portion (14). Serrure à mortaiser multipoints selon la revendication 8, caractérisée en ce que ladite serrure à mortaiser (10) comprend en outre un autre organe de verrouillage (32) destiné à être installé sur ladite autre partie périphérique (16).A multi-point mortise lock according to claim 8, characterized in that said mortise lock (10) further comprises another locking member (32) to be installed on said other peripheral portion (16). Serrure à mortaiser multipoints selon la revendication 9, caractérisée en ce que ladite serrure à mortaiser (10) comprend en outre une autre tringle de transmission constituée de deux autres parties (44, 46) respectivement solidaires de ladite partie centrale (14) et de ladite autre partie périphérique (16).Multi-point mortise lock according to claim 9, characterized in that said mortise lock (10) further comprises another transmission rod consisting of two other parts (44, 46) respectively integral with said central portion (14) and said other peripheral part (16).
EP14176722.8A 2013-07-11 2014-07-11 Multipoint mortise locks Withdrawn EP2824261A1 (en)

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FR1356822A FR3008445A1 (en) 2013-07-11 2013-07-11 LOCKS TO MORTISIZE MULTIPOINTS

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7108425U (en) * 1972-01-05 Strenger H Gear for fittings on windows or doors
DE3341004A1 (en) * 1983-11-12 1985-05-23 Fa. Wilhelm Karrenberg, 5620 Velbert Espagnolette lock
DE202009005885U1 (en) * 2009-04-22 2009-08-13 Kfv Karl Fliether Gmbh & Co. Kg Espagnolette lock with latch and deadbolt
US20100218568A1 (en) * 2008-10-03 2010-09-02 Yoshikazu Nakanishi Sliding door multipoint mortise lock with shoot bolts
EP2592205A2 (en) * 2011-11-11 2013-05-15 Assa Abloy Limited Lock assemblies

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7108425U (en) * 1972-01-05 Strenger H Gear for fittings on windows or doors
DE3341004A1 (en) * 1983-11-12 1985-05-23 Fa. Wilhelm Karrenberg, 5620 Velbert Espagnolette lock
US20100218568A1 (en) * 2008-10-03 2010-09-02 Yoshikazu Nakanishi Sliding door multipoint mortise lock with shoot bolts
DE202009005885U1 (en) * 2009-04-22 2009-08-13 Kfv Karl Fliether Gmbh & Co. Kg Espagnolette lock with latch and deadbolt
EP2592205A2 (en) * 2011-11-11 2013-05-15 Assa Abloy Limited Lock assemblies

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