EP0504045A1 - Closure device for a reversible door, and cabinet with such a closure device - Google Patents

Closure device for a reversible door, and cabinet with such a closure device Download PDF

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Publication number
EP0504045A1
EP0504045A1 EP92400632A EP92400632A EP0504045A1 EP 0504045 A1 EP0504045 A1 EP 0504045A1 EP 92400632 A EP92400632 A EP 92400632A EP 92400632 A EP92400632 A EP 92400632A EP 0504045 A1 EP0504045 A1 EP 0504045A1
Authority
EP
European Patent Office
Prior art keywords
rod
pawl
door
closing device
shoulder
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
EP92400632A
Other languages
German (de)
French (fr)
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EP0504045B1 (en
Inventor
Pascal Baudouin
Jean-Pierre Robbes
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.)
Legrand SA
Original Assignee
Legrand SA
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Filing date
Publication date
Application filed by Legrand SA filed Critical Legrand SA
Publication of EP0504045A1 publication Critical patent/EP0504045A1/en
Application granted granted Critical
Publication of EP0504045B1 publication Critical patent/EP0504045B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05C9/02—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
    • 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
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • 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
    • E05B15/0093—Weight arrangements in locks; gravity activated lock parts

Definitions

  • the present invention relates generally to cabinets, or other furniture of this type, of the type comprising a door equipped with a closure device specific to its locking on the frame to which it is articulated.
  • this closing device itself comprises, for the control of at least one bolt, a rod mounted to slide under the control of a control member, such as a handle for example, which , rotatably mounted on the door, is available to the user.
  • stop means capable of limiting the stroke in at least one direction.
  • these abutment means can, for example, involve the latter when opening.
  • stop means complementary to the closure but it remains to implement stop means complementary to the closure.
  • the present invention generally relates to a provision which makes it possible to circumvent advantageously this intervention.
  • a door closing device of the type comprising, for controlling at least one bolt, a rod mounted to slide under the control of a control member available of the user, with, associated with this rod, stop means capable of limiting the stroke in at least one direction, this closure device being generally characterized in that these stop means comprise at least one pawl, which, tiltably mounted, is adapted to be arched between the rod and a fixed element relative to the latter; it also relates to any cabinet whose door is equipped with such a closing device.
  • the pawl used is pivotally mounted on a fixed axis relative to the line of displacement of the rod, and it has, on the one hand, a spout, by which it is adapted to be carried by simple gravity on the rod, and, on the other hand, a shoulder, by which it is adapted to be arched therein when this beak is engaged in a recess provided for this purpose in the rod.
  • this pawl is thus advantageously done by itself, by simple gravity, by reason of the scrolling of the rod at the right of this pawl: when the recess provided for this purpose in this rod comes to the right of the pawl , the spout of this pawl engages in this recess, and, the shoulder which it comprises coming together to bear on the rod, it therefore ensures the retention thereof.
  • two pawls which are intended to limit alternately the stroke of the rod in one direction or the other depending on the direction of assembly of the door.
  • the cabinet 10 for which the invention is intended which is for example a cabinet for electrical equipment, comprises, overall, a frame 11 and a door 12 articulated by hinges to this frame 11 along one of the vertical edges thereof.
  • the door 12 is articulated along the right vertical edge of the frame 11.
  • this door 12 is equipped with a closing device 13 comprising, in this embodiment, for the control, internally, of at least one bolt 14, a rod 15 mounted to slide under the control of 'a control member 16 which, externally, is available to the user.
  • control member 16 is a handle rotatably mounted on the door 12.
  • the rod 15 is in the form of a strip, the main faces of which extend perpendicular to the interior surface of the door 12.
  • the rod 15 is slidably engaged by its edge in the housing 20.
  • this box 20 has, longitudinally, in the direction of the height of the door 12, a groove 22 with which the star cam 19 interferes.
  • a cover 24 On the housing 20 is attached, transversely, beyond the rod 15, by the screws 21, a cover 24 having, in its central part, a bore 26 leaving free access to a screw 27 ensuring the maintenance of the square of drive 18 relative to the star cam 19.
  • the rod 15 is also slidably mounted in guides 28 which, staggered over its height, are duly attached to the interior surface of the door 12.
  • the rod 15 carries, back to back, at one and the other of its ends, two bolts 14, and, in correspondence, it is attached, on the frame 11, two strikes 30.
  • each of these strikes 30 has, symmetrically on either side of a horizontal median plane, two inlets each formed respectively by the ends of the same elongated recess.
  • these abutment means comprise at least one pawl 32, 32 ′ which, pivotally mounted, is suitable for bracing between the rod 15 and a fixed element relative to the latter.
  • this pawl 32, 32 ′ is pivotally mounted on an axis 36, which, for example, can be carried by the door 12, but which, more generally, is simply fixed relative to the line of displacement of the rod 15, and it has, on the one hand, a spout 33, by which it is adapted to carry by simple gravity on the rod 15, and, on the other hand, a shoulder 34, by which it is adapted to brace to it when its beak 33 is engaged in a recess 35, 35 ′ provided for this purpose in this rod 15.
  • this axis of articulation A is perpendicular to the interior surface of the door 12, and it extends transversely relative to the rod 15, parallel to the main faces of the latter.
  • this pawl 32, 32 ′ is in the form of a simple plate of suitable contour.
  • the shoulder 34 of the pawl 32, 32 ′ is substantially square with its spout 33, and this pawl 32, 32 ′ is of generally slender shape.
  • its beak 33 has, externally, a rounded profile.
  • two pawls 32, 32 ′ and these which, in practice, are each respectively arranged on either side of the housing 20, are intended to limit in alternating the travel of the rod 15 in one direction or the other depending on the mounting direction of the door 12.
  • the pawl 32 therefore rests on the rod 15, below the corresponding recess 35 thereof, so that it is able to penetrate itself into this recess 35 when, at the closing, this recess 35 comes to its level.
  • the pawl 32 By its beak 33, the pawl 32 then bears on the edge of the recess 35 of the rod 15, while, by its shoulder 34, it comes to bear on the corresponding main face thereof, FIG. 6; it therefore provides by bracing on its axis 36 the desired retention for this rod 15.
  • the axis 36 which carries it forms the fixed element which is associated with it.
  • the rod 15 pushes the pawl 32, taking into account the rounded external profile of its beak 33.
  • the other pawl in this case the pawl 32 ′, which is identical to the previous pawl 32, is inactive; in practice, it rests, by simple gravity, on a stop 38, 38 ′ provided for this purpose projecting from the interior surface of the door 12.
  • the shoulder 34 of a pawl 32, 32 ′ belongs to the spout 33 thereof, so that such a pawl 32, 32 ′ is generally bent .
  • each pawl 32, 32 ′ is pivotally mounted by a clearance articulation 40, according to which it is engaged by a buttonhole 41 on the corresponding axis 36, and it has a heel 42, by which it is able to bear on a bearing 43, 43 ′ fixed relative to the rod 15.
  • the axis 36 is carried by the housing 20, and the corresponding fixed bearing 43, 43 ′ also belongs to it.
  • the shoulder 34 is then substantially square with the spout 33, for a general configuration of the generally slender assembly.
  • the operation is of the same type as the previous one.
  • the rod 15 retaining force is advantageously transmitted to the housing 20.
  • the axis 36 of the pawls 32, 32 ′ can indifferently be carried by the door 12, by the housing 20, or by any other element fixed relative to the rod 15, and, for example, by a guide 28 of this one.
  • the pawls 32, 32 ′ can also be carried by the rod 15 itself.
  • closure device concerned can, of course, include several rods.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Casings For Electric Apparatus (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to a closure device of the type comprising, for controlling at least one bolt (14), a rod (15) mounted slideably under the control of a control member available to the user, with, associated with this rod (15), stop means capable of limiting its stroke in at least one direction of movement. According to the invention, these stop means comprise at least one pawl (32, 32') which, mounted tiltably, is designed to be braced between the rod and an element stationary relative to the latter; for example, this pawl (32, 32') is carried by a fixed axle (36), and it has, on the one hand, a nose (33), by which it is designed to bear on the rod (15) simply by gravity, and, on the other hand, a shoulder (34), by which it is designed to be braced on said rod when this nose (33) is engaged in a recess (35) provided for this purpose in the rod (15). The invention is used in particular in cabinets for electrical equipment, the door of which must be reversible. <IMAGE>

Description

La présente invention concerne d'une manière générale les armoires, ou autres meubles de ce type, du genre comportant une porte équipée d'un dispositif de fermeture propre à son verrouillage sur le dormant auquel elle est articulée.The present invention relates generally to cabinets, or other furniture of this type, of the type comprising a door equipped with a closure device specific to its locking on the frame to which it is articulated.

Elle vise plus précisément le cas où ce dispositif de fermeture comporte, lui-même, pour la commande d'au moins un pêne, une tringle montée coulissante sous le contrôle d'un organe de commande, tel qu'une poignée par exemple, qui, monté rotatif sur la porte, est à la disposition de l'usager.It relates more specifically to the case where this closing device itself comprises, for the control of at least one bolt, a rod mounted to slide under the control of a control member, such as a handle for example, which , rotatably mounted on the door, is available to the user.

Il est usuel d'associer à la tringle ainsi mise en oeuvre des moyens de butée propres à en limiter la course dans au moins un sens.It is usual to associate with the rod thus implemented stop means capable of limiting the stroke in at least one direction.

Lorsque le dispositif de fermeture comporte, également, sous le contrôle de l'organe de commande, un loquet, ces moyens de butée peuvent par exemple faire intervenir celui-ci à l'ouverture.When the closing device also includes, under the control of the control member, a latch, these abutment means can, for example, involve the latter when opening.

Mais il reste à mettre en oeuvre des moyens de butée complémentaires à la fermeture.But it remains to implement stop means complementary to the closure.

L'un des problèmes à résoudre, par ailleurs, dans la réalisation des armoires dont la porte est équipée d'un tel dispositif de fermeture tient à ce que, pour une standardisation de leur fabrication, et c'est le cas notamment pour les armoires destinées à recevoir du matériel électrique, il est souhaitable que cette porte soit retournable, pour que, au gré des nécessités, l'usager puisse en inverser le montage, en l'articulant sur le dormant soit à droite, avec alors l'organe de commande de son dispositif de fermeture disposé à main gauche, soit à gauche, avec alors cet organe de commande disposé à main droite.One of the problems to be solved, moreover, in the production of cupboards whose door is equipped with such a closing device is due to the fact that, for a standardization of their manufacture, and this is the case in particular for cupboards intended to receive electrical equipment, it is desirable that this door be returnable, so that, according to the needs, the user can reverse the assembly, by hinging it on the frame is on the right, then with the control of its closing device disposed on the left hand, ie on the left, with this control member disposed on the right hand.

Les opérations correspondantes, déjà plus ou moins complexes, nécessitent usuellement à ce jour une intervention spécifique sur les moyens de butée associés à la tringle que comporte le dispositif de fermeture de la porte.The corresponding operations, already more or less complex, usually require to date a specific intervention on the stop means associated with the rod that comprises the door closing device.

La présente invention a d'une manière générale pour objet une disposition permettant de s'affranchir avantageusement de cette intervention.The present invention generally relates to a provision which makes it possible to circumvent advantageously this intervention.

De manière plus précise, elle a tout d'abord pour objet un dispositif de fermeture pour porte, du genre comportant, pour la commande d'au moins un pêne, une tringle montée coulissante sous le contrôle d'un organe de commande à la disposition de l'usager, avec, associés à cette tringle, des moyens de butée propres à en limiter la course dans au moins un sens, ce dispositif de fermeture étant d'une manière générale caractérisé en ce que ces moyens de butée comportent au moins un cliquet, qui, monté basculant, est adapté à s'arcbouter entre la tringle et un élément fixe par rapport à celle-ci ; elle a encore pour objet toute armoire dont la porte est équipée d'un tel dispositif de fermeture.More specifically, it firstly relates to a door closing device, of the type comprising, for controlling at least one bolt, a rod mounted to slide under the control of a control member available of the user, with, associated with this rod, stop means capable of limiting the stroke in at least one direction, this closure device being generally characterized in that these stop means comprise at least one pawl, which, tiltably mounted, is adapted to be arched between the rod and a fixed element relative to the latter; it also relates to any cabinet whose door is equipped with such a closing device.

Par exemple, le cliquet mis en oeuvre est monté pivotant sur un axe fixe par rapport à la ligne de déplacement de la tringle, et il présente, d'une part, un bec, par lequel il est adapté à porter par simple gravité sur la tringle, et, d'autre part, un épaulement, par lequel il est adapté à s'arcbouter à celle-ci lorsque ce bec est engagé dans un évidement prévu à cet effet dans la tringle.For example, the pawl used is pivotally mounted on a fixed axis relative to the line of displacement of the rod, and it has, on the one hand, a spout, by which it is adapted to be carried by simple gravity on the rod, and, on the other hand, a shoulder, by which it is adapted to be arched therein when this beak is engaged in a recess provided for this purpose in the rod.

L'intervention de ce cliquet se fait ainsi avantageusement d'elle-même, par simple gravité, en raison même du défilement de la tringle au droit de ce cliquet : lorsque l'évidement prévu à cet effet dans cette tringle vient au droit du cliquet, le bec de ce cliquet s'engage dans cet évidement, et, l'épaulement qu'il comporte venant conjointement porter sur la tringle, il assure dès lors la retenue de celle-ci.The intervention of this pawl is thus advantageously done by itself, by simple gravity, by reason of the scrolling of the rod at the right of this pawl: when the recess provided for this purpose in this rod comes to the right of the pawl , the spout of this pawl engages in this recess, and, the shoulder which it comprises coming together to bear on the rod, it therefore ensures the retention thereof.

En pratique, il est prévu, en attente, suivant des dispositions opposées, deux cliquets, qui sont destinés à limiter en alternance la course de la tringle dans un sens ou dans l'autre suivant le sens de montage de la porte.In practice, there are provided, pending, according to opposite arrangements, two pawls, which are intended to limit alternately the stroke of the rod in one direction or the other depending on the direction of assembly of the door.

Ainsi, c'est, alternativement, l'un ou l'autre de ces cliquets qui devient systématiquement actif suivant que la porte est montée dans un sens, ou que, après retournement, elle est montée dans le sens opposé au précédent, cependant que, conjointement, l'autre cliquet devient systématiquement inactif.Thus, it is, alternatively, one or the other of these pawls which becomes systematically active depending on whether the door is mounted in one direction, or that, after turning, it is mounted in the opposite direction to the previous one, while , jointly, the other click becomes systematically inactive.

Mais, pour ce faire, il n'est avantageusement besoin d'aucune intervention spécifique de la part de l'usager, tout se faisant au contraire de soi-même.But, to do this, there is advantageously no need for any specific intervention on the part of the user, everything being done on the contrary of oneself.

Les opérations nécessaires au retournement de la porte s'en trouvent avantageusement simplifiées d'autant.The operations required to turn the door over are advantageously simplified accordingly.

Les objets de l'invention, leurs caractéristiques et leurs avantages, ressortiront d'ailleurs de la description qui va suivre, à titre d'exemple, en référence aux dessins schématiques annexés sur lesquels :

  • la figure 1 est une vue en perspective, porte fermée, d'une armoire dont la porte est équipée d'un dispositif de fermeture suivant l'invention ;
  • la figure 2 en est une vue en perspective porte ouverte ;
  • la figure 3 est, à échelle supérieure, une vue partielle en perspective éclatée du dispositif de fermeture suivant l'invention, représenté isolément ;
  • la figure 4 est, à échelle différente, et en configuration d'ouverture, une vue partielle en élévation-coupe de ce dispositif de fermeture représenté en place sur la porte, pour un premier sens de montage de celle-ci ;
  • la figure 5 reprend, à échelle supérieure, le détail de la figure 4 repéré par un encart V sur cette figure 4 ;
  • la figure 6 est une vue partielle en élévation-coupe analogue à celle de la figure 4, pour la configuration de fermeture du dispositif de fermeture ;
  • la figure 7 est une vue partielle en élévation-coupe analogue à celle de la figure 4, pour l'autre sens de montage de la porte ;
  • les figures 8 et 9 sont des vues partielles en élévation-coupe, qui, reprenant chacune respectivement pour partie celles des figures 4 et 6, se rapportent à une première variante de réalisation ;
  • les figures 10 et 11 sont des vues partielles en élévation-coupe qui, correspondant chacune respectivement à celles des figures 8 et 9, se rapportent à une autre variante de réalisation.
The objects of the invention, their characteristics and their advantages will become apparent from the description which follows, by way of example, with reference to the appended schematic drawings in which:
  • Figure 1 is a perspective view, closed door, of a cabinet whose door is equipped with a closing device according to the invention;
  • Figure 2 is a perspective view with the door open;
  • Figure 3 is, on a larger scale, a partial exploded perspective view of the closure device according to the invention, shown in isolation;
  • Figure 4 is, on a different scale, and in the opening configuration, a partial elevational view in section of this closing device shown in place on the door, for a first mounting direction thereof;
  • Figure 5 shows, on a larger scale, the detail of Figure 4 identified by an insert V in this Figure 4;
  • Figure 6 is a partial view in elevation-section similar to that of Figure 4, for the closing configuration of the closing device;
  • Figure 7 is a partial view in elevation-section similar to that of Figure 4, for the other mounting direction of the door;
  • Figures 8 and 9 are partial elevation-sectional views, which, each taking partly respectively those of Figures 4 and 6, relate to a first embodiment;
  • Figures 10 and 11 are partial sectional elevation views, each corresponding respectively to those of Figures 8 and 9, relate to another alternative embodiment.

De manière connue en soi, et tel qu'illustré sur ces figures, l'armoire 10 à laquelle est destinée l'invention, qui est par exemple une armoire pour matériel électrique, comporte, globalement, un dormant 11 et une porte 12 articulée par des gonds à ce dormant 11 le long d'un des bords verticaux de celui-ci.In a manner known per se, and as illustrated in these figures, the cabinet 10 for which the invention is intended, which is for example a cabinet for electrical equipment, comprises, overall, a frame 11 and a door 12 articulated by hinges to this frame 11 along one of the vertical edges thereof.

Dans la forme de réalisation représentée, la porte 12 est articulée le long du bord vertical droit du dormant 11.In the embodiment shown, the door 12 is articulated along the right vertical edge of the frame 11.

De manière également connue en soi, cette porte 12 est équipée d'un dispositif de fermeture 13 comportant, dans cette formme de réalisation, pour la commande, intérieurement, d'au moins un pêne 14, une tringle 15 montée coulissante sous le contrôle d'un organe de commande 16 qui, extérieurement, est à la disposition de l'usager.In a manner also known per se, this door 12 is equipped with a closing device 13 comprising, in this embodiment, for the control, internally, of at least one bolt 14, a rod 15 mounted to slide under the control of 'a control member 16 which, externally, is available to the user.

Par exemple, et tel que représenté, l'organe de commande 16 est une poignée montée rotative sur la porte 12.For example, and as shown, the control member 16 is a handle rotatably mounted on the door 12.

Sur cette poignée 16 est calé en rotation un carré d'entraînement 18, qui traverse la porte 12, et qui, au-delà de celle-ci, est en prise avec une came étoilée 19 montée rotative dans un boîtier 20 dûment rapporté par des vis 21 sur la surface intérieure de cette porte 12.On this handle 16 is locked in rotation a drive square 18, which passes through the door 12, and which, beyond the latter, is engaged with a star cam 19 rotatably mounted in a housing 20 duly attached by screw 21 on the interior surface of this door 12.

Sur cette came étoilée 19 peut si désiré être calé en rotation un loquet non représenté sur les figures.On this star cam 19 can if desired be locked in rotation a latch not shown in the figures.

Dans la forme de réalisation représentée, la tringle 15 se présente sous la forme d'un feuillard, dont les faces principales s'étendent perpendiculairement à la surface intérieure de la porte 12.In the embodiment shown, the rod 15 is in the form of a strip, the main faces of which extend perpendicular to the interior surface of the door 12.

Elle présente, en pratique, par pliage, une succession de tronçons, qui, tous parallèles les uns aux autres, dans le sens de la hauteur de la porte 12, sont décalés les uns par rapport aux autres par des tronçons de raccordement d'équerre avec eux.It has, in practice, by folding, a succession of sections, which, all parallel to one another, in the direction of the height of the door 12, are offset with respect to each other by sections of connection of square with them.

Par son tronçon médian, la tringle 15 est engagée, à coulissement, par sa tranche, dans le boîtier 20.By its median section, the rod 15 is slidably engaged by its edge in the housing 20.

Pour ce faire, ce boîtier 20 présente, longitudinalement, dans le sens de la hauteur de la porte 12, une saignée 22 avec laquelle interfère la came étoilée 19.To do this, this box 20 has, longitudinally, in the direction of the height of the door 12, a groove 22 with which the star cam 19 interferes.

Par la partie centrale, 23, formant crémaillère, de son tronçon médian, la tringle 15 engrène avec cette came étoilée 19.Through the central part 23, forming a rack, of its median section, the rod 15 meshes with this star cam 19.

Sur le boîtier 20 est rapporté, transversalement, au-delà de la tringle 15, par les vis 21, un couvercle 24 présentant, dans sa partie centrale, un perçage 26 laissant un libre accès à une vis 27 assurant le maintien du carré d'entraînement 18 par rapport à la came étoilée 19.On the housing 20 is attached, transversely, beyond the rod 15, by the screws 21, a cover 24 having, in its central part, a bore 26 leaving free access to a screw 27 ensuring the maintenance of the square of drive 18 relative to the star cam 19.

Outre le boîtier 20, la tringle 15 est également montée coulissante dans des guides 28 qui, échelonnés sur sa hauteur, sont dûment rapportés sur la surface intérieure de la porte 12.In addition to the housing 20, the rod 15 is also slidably mounted in guides 28 which, staggered over its height, are duly attached to the interior surface of the door 12.

Dans la forme de réalisation représentée, enfin, la tringle 15 porte, dos à dos, à l'une et l'autre de ses extrémités, deux pênes 14, et, en correspondance, il est rapporté, sur le dormant 11, deux gâches 30.In the embodiment shown, finally, the rod 15 carries, back to back, at one and the other of its ends, two bolts 14, and, in correspondence, it is attached, on the frame 11, two strikes 30.

Les dispositions correspondantes ne relevant pas de la présente invention, elles ne seront pas décrites plus en détail ici.The corresponding provisions not pertaining to the present invention, they will not be described in more detail here.

Il suffira d'indiquer que, pour des raisons relevant de leur montage, chacune de ces gâches 30 présente, de manière symétrique de part et d'autre d'un plan médian horizontal, deux entrées formées chacune respectivement par les extrémités d'un même évidement allongé.It will suffice to indicate that, for reasons relating to their mounting, each of these strikes 30 has, symmetrically on either side of a horizontal median plane, two inlets each formed respectively by the ends of the same elongated recess.

Tout en s'engageant toujours par le haut dans ces gâches 30 à la fermeture, les pênes 14 y pénètrent par une première de leurs entrées pour un premier sens de montage de la porte 12, et par la deuxième de celles-ci pour le sens de montage de la porte 12 opposé au précédent.While still engaging from above in these strikes 30 when closing, the bolts 14 enter there by a first of their inputs for a first direction of assembly of the door 12, and by the second of these for the direction mounting the door 12 opposite to the previous one.

Il résulte de ce qui précède que si, à l'ouverture, le loquet éventuellement mis en oeuvre peut, par butée contre le boîtier 20, limiter de manière appropriée la course de la tringle 15 dans le sens de déplacement correspondant à cette ouverture, il est nécessaire, eu égard aux gâches 30 mises en oeuvre, d'associer à cette tringle 15 des moyens de butée propres à en limiter corollairement sa course dans le sens de déplacement correspondant à la fermeture.It follows from the above that if, on opening, the latch possibly used can, by abutting against the housing 20, appropriately limit the stroke of the rod 15 in the direction of movement corresponding to this opening, it it is necessary, having regard to the strikes 30 implemented, to associate with this rod 15 stop means capable of correspondingly limiting its stroke in the direction of movement corresponding to the closure.

Suivant l'invention, ces moyens de butée comportent au moins un cliquet 32, 32′ qui, monté basculant, est adapté à s'arc-bouter entre la tringle 15 et un élément fixe par rapport à celle-ci.According to the invention, these abutment means comprise at least one pawl 32, 32 ′ which, pivotally mounted, is suitable for bracing between the rod 15 and a fixed element relative to the latter.

Dans les formes de réalisation représentées sur les figures 2 à 9, ce cliquet 32, 32′ est monté pivotant sur un axe 36, qui, par exemple, peut être porté par la porte 12, mais qui, d'une manière plus générale, est simplement fixe par rapport à la ligne de déplacement de la tringle 15, et il présente, d'une part, un bec 33, par lequel il est adapté à porter par simple gravité sur la tringle 15, et, d'autre part, un épaulement 34, par lequel il est adapté à s'arc-bouter à celle-ci lorsque son bec 33 est engagé dans un évidement 35, 35′ prévu à cet effet dans cette tringle 15.In the embodiments shown in FIGS. 2 to 9, this pawl 32, 32 ′ is pivotally mounted on an axis 36, which, for example, can be carried by the door 12, but which, more generally, is simply fixed relative to the line of displacement of the rod 15, and it has, on the one hand, a spout 33, by which it is adapted to carry by simple gravity on the rod 15, and, on the other hand, a shoulder 34, by which it is adapted to brace to it when its beak 33 is engaged in a recess 35, 35 ′ provided for this purpose in this rod 15.

Soit A l'axe d'articulation d'un cliquet 32, 32′.Either at the axis of articulation of a pawl 32, 32 ′.

Dans les formes de réalisation représentées, cet axe d'articulation A est perpendiculaire à la surface intérieure de la porte 12, et il s'étend transversalement par rapport à la tringle 15, parallèlement aux faces principales de celle-ci.In the embodiments shown, this axis of articulation A is perpendicular to the interior surface of the door 12, and it extends transversely relative to the rod 15, parallel to the main faces of the latter.

C'est donc contre la face principale correspondante de cette tringle 15 que le cliquet 32, 32′ ainsi mis en oeuvre est destiné à porter.It is therefore against the corresponding main face of this rod 15 that the pawl 32, 32 ′ thus used is intended to bear.

En pratique, ce cliquet 32, 32′ se présente sous la forme d'une simple plaquette de contour approprié.In practice, this pawl 32, 32 ′ is in the form of a simple plate of suitable contour.

Dans la forme de réalisation plus particulièrement représentée sur les figures 2 à 7, l'épaulement 34 du cliquet 32, 32′ est sensiblement d'équerre avec son bec 33, et ce cliquet 32, 32′ est de forme générale longiligne.In the embodiment more particularly shown in FIGS. 2 to 7, the shoulder 34 of the pawl 32, 32 ′ is substantially square with its spout 33, and this pawl 32, 32 ′ is of generally slender shape.

Corollairement, son bec 33 a, extérieurement, un profil arrondi.As a corollary, its beak 33 has, externally, a rounded profile.

En pratique, il y a, en attente, suivant des dispositions opposées, deux cliquets 32, 32′ et ceux-ci, qui, en pratique, sont chacun respectivement disposés de part et d'autre du boîtier 20, sont destinés à limiter en alternance la course de la tringle 15 dans un sens ou dans l'autre suivant le sens de montage de la porte 12.In practice, there are, pending, according to opposite arrangements, two pawls 32, 32 ′ and these, which, in practice, are each respectively arranged on either side of the housing 20, are intended to limit in alternating the travel of the rod 15 in one direction or the other depending on the mounting direction of the door 12.

Seul est actif le cliquet 32, 32′ supérieur, c'est-à-dire celui qui, pour ce sens de montage, est disposé au-dessus du boîtier 20.Only the upper pawl 32, 32 ′ is active, that is to say the one which, for this mounting direction, is disposed above the housing 20.

Sur les figures 2 à 6, il s'agit du cliquet 32.In FIGS. 2 to 6, this is the pawl 32.

En effet, pour ce cliquet 32, et compte tenu du sens de montage de la porte 12, le centre de gravité G est au-dessus de l'axe d'articulation A.Indeed, for this pawl 32, and taking into account the mounting direction of the door 12, the center of gravity G is above the axis of articulation A.

Par son bec 33, le cliquet 32 repose donc sur la tringle 15, en dessous de l'évidement 35 correspondant de celle-ci, en sorte qu'il est en mesure de pénétrer de lui-même dans cet évidement 35 lorsque, à la fermeture, cet évidement 35 vient à son niveau.By its beak 33, the pawl 32 therefore rests on the rod 15, below the corresponding recess 35 thereof, so that it is able to penetrate itself into this recess 35 when, at the closing, this recess 35 comes to its level.

Par son bec 33, le cliquet 32 porte alors sur la tranche de l'évidement 35 de la tringle 15, cependant que, par son épaulement 34, il vient en appui sur la face principale correspondante de celle-ci, figure 6 ; il assure dès lors par arc-boutement sur son axe 36 la retenue recherchée pour cette tringle 15.By its beak 33, the pawl 32 then bears on the edge of the recess 35 of the rod 15, while, by its shoulder 34, it comes to bear on the corresponding main face thereof, FIG. 6; it therefore provides by bracing on its axis 36 the desired retention for this rod 15.

Autrement dit, dans cette forme de réalisation, l'axe 36 qui le porte forme l'élément fixe qui lui est associé.In other words, in this embodiment, the axis 36 which carries it forms the fixed element which is associated with it.

A l'ouverture, la tringle 15 refoule le cliquet 32, compte tenu du profil extérieur arrondi de son bec 33.At the opening, the rod 15 pushes the pawl 32, taking into account the rounded external profile of its beak 33.

Corollairement, l'autre cliquet, en l'espèce le cliquet 32′, qui est identique au cliquet 32 précédent, est inactif ; en pratique, il repose, par simple gravité, sur une butée 38, 38′ prévue à cet effet en saillie sur la surface intérieure de la porte 12.As a corollary, the other pawl, in this case the pawl 32 ′, which is identical to the previous pawl 32, is inactive; in practice, it rests, by simple gravity, on a stop 38, 38 ′ provided for this purpose projecting from the interior surface of the door 12.

Mais c'est lui qui, en substitution au cliquet 32 précédent, et suivant les mêmes modalités que pour celui-ci, devient à son tour actif, tel que représenté à la figure 7, lorsque, après avoir été retournée de 180° dans son plan, la porte 12 est articulée, non plus le long du bord vertical droit du dormant 11, mais le long du bord vertical gauche de celui-ci.But it is he who, in substitution for the previous pawl 32, and according to the same modalities as for this one, becomes in turn active, as represented in FIG. 7, when, after having been turned 180 ° in its plane, the door 12 is articulated, no longer along the right vertical edge of the frame 11, but along the left vertical edge of the latter.

Ainsi qu'on le notera, cette substitution intervient d'elle-même, par simple gravité, et il n'est ainsi avantageusement besoin d'aucune intervention spécifique sur les cliquets 32, 32′ lors du retournement de la porte 12.As will be noted, this substitution occurs by itself, by simple gravity, and there is thus advantageously no need for any specific intervention on the pawls 32, 32 ′ when the door 12 is turned over.

Les opérations correspondantes s'en trouvent avantageusement simplifiées d'autant.The corresponding operations are therefore advantageously simplified by the same amount.

En pratique, pour qu'un cliquet 32, 32′ jusque-là inactif abandonne sa butée 38, 38′, il importe que, lorsqu'il est en appui sur celle-ci, et ainsi qu'il est indiqué sur la figure 5 pour le cliquet 32′, son centre de gravité G soit à l'écart du plan vertical P passant par son axe d'articulation A, en étant disposé entre ce plan vertical P et la tringle 15 lorsque, comme en l'espèce, et comme indiqué ci-dessus, c'est le cliquet 32, 32′ supérieur qui est actif.In practice, for a pawl 32, 32 ′ hitherto inactive to abandon its stop 38, 38 ′, it is important that, when it is supported on it, and as indicated in FIG. 5 for the ratchet 32 ′, its center of gravity G is away from the vertical plane P passing through its hinge axis A, being disposed between this vertical plane P and the rod 15 when, as in the present case, and as indicated above, the upper pawl 32, 32 ′ is active.

La configuration des cliquets 32, 32′ est donc établie en conséquence.The configuration of the pawls 32, 32 ′ is therefore established accordingly.

Dans la variante de réalisation représentée sur les figures 8 et 9, l'épaulement 34 d'un cliquet 32, 32′ appartient au bec 33 de celui-ci, en sorte qu'un tel cliquet 32, 32′ est de forme générale coudée.In the variant embodiment shown in FIGS. 8 and 9, the shoulder 34 of a pawl 32, 32 ′ belongs to the spout 33 thereof, so that such a pawl 32, 32 ′ is generally bent .

Pour la retenue de la tringle 15, son épaulement 34 porte alors, non plus sur l'une des faces principales de la tringle 15, mais sur la tranche de l'évidement 35 correspondant de celle-ci.For retaining the rod 15, its shoulder 34 then bears, no longer on one of the main faces of the rod 15, but on the edge of the corresponding recess 35 thereof.

Le fonctionnement est cependant pour le reste du même type que le précédent.The operation is however for the rest of the same type as the previous one.

Cependant, c'est le cliquet 32, 32′ inférieur, c'est-à-dire celui qui est disposé en dessous du boîtier 20, qui, comme représenté, est alors actif.However, it is the lower pawl 32, 32 ′, that is to say the one which is arranged below the housing 20, which, as shown, is then active.

Dans la variante de réalisation représentée sur les figures 10 et 11, chaque cliquet 32, 32′ est monté basculant par une articulation à jeu 40, suivant laquelle il est engagé par une boutonnière 41 sur l'axe 36 correspondant, et il présente un talon 42, par lequel il est apte à prendre appui sur une portée 43, 43′ fixe par rapport à la tringle 15.In the variant embodiment shown in FIGS. 10 and 11, each pawl 32, 32 ′ is pivotally mounted by a clearance articulation 40, according to which it is engaged by a buttonhole 41 on the corresponding axis 36, and it has a heel 42, by which it is able to bear on a bearing 43, 43 ′ fixed relative to the rod 15.

Dans la forme de réalisation représentée, l'axe 36 est porté par le boîtier 20, et la portée fixe 43, 43′ correspondante appartient également à celui-ci.In the embodiment shown, the axis 36 is carried by the housing 20, and the corresponding fixed bearing 43, 43 ′ also belongs to it.

En outre, et comme dans la forme de réalisation des figures 2 à 7, l'épaulement 34 est alors sensiblement d'équerre avec le bec 33, pour une configuration générale de l'ensemble globalement longiligne.In addition, and as in the embodiment of Figures 2 to 7, the shoulder 34 is then substantially square with the spout 33, for a general configuration of the generally slender assembly.

Le fonctionnement est du même type que le précédent.The operation is of the same type as the previous one.

Mais l'effort de retenue de la tringle 15 se trouve avantageusement transmis au boîtier 20.However, the rod 15 retaining force is advantageously transmitted to the housing 20.

Autrement dit, dans la forme de réalisation représentée sur les figures 10, 11, c'est le boîtier 20 qui forme l'élément fixe associé aux cliquets 32, 32′.In other words, in the embodiment shown in Figures 10, 11, it is the housing 20 which forms the fixed element associated with the pawls 32, 32 ′.

Bien entendu, taant dans la forme de réalisation représentée sur les figures 8 et 9 que dans celle représentée sur les figures 10 et 11, le centre de gravité G des cliquets 32, 32′ et les butées 38, 38′ ou les portées fixes 43, 43′ correspondantes sont disposés de manière à ce que, comme pour la forme de réalisation représentée sur les figures 2 à 7, il en résulte une mise en place naturelle contre la tringle 15 de celui de ces cliquets 32, 32′ qui doit être actif pour un sens de montage donné de la porte 12.Of course, taant in the embodiment shown in Figures 8 and 9 than in that shown in Figures 10 and 11, the center of gravity G of the pawls 32, 32 ′ and the stops 38, 38 ′ or the fixed bearings 43 , 43 ′ corresponding are arranged so that, as for the embodiment shown in FIGS. 2 to 7, this results in a natural positioning against the rod 15 of that of these pawls 32, 32 ′ which must be active for a given mounting direction of door 12.

Bien entendu, également, la présente invention ne se limite pas aux formes de réalisation décrites et représentées, mais englobe toute variante d'exécution et/ou de combinaison de leurs divers éléments.Of course, also, the present invention is not limited to the embodiments described and shown, but encompasses any variant embodiment and / or combination of their various elements.

En particulier, l'axe 36 des cliquets 32, 32′ peut indifféremment êttre porté par la porte 12, par le boîtier 20, ou par tout autre élément fixe par rapport à la tringle 15, et, par exemple, par un guide 28 de celle-ci.In particular, the axis 36 of the pawls 32, 32 ′ can indifferently be carried by the door 12, by the housing 20, or by any other element fixed relative to the rod 15, and, for example, by a guide 28 of this one.

Mais, en variante, les cliquets 32, 32′ peuvent également être portés par la tringle 15 elle-même.However, as a variant, the pawls 32, 32 ′ can also be carried by the rod 15 itself.

Dans ce cas, il est prévu, sur la porte 12, sur le boîtier 20, ou, comme précédemment sur un quelconque autre élément fixe par rapport à la tringle 15, et par exemple sur l'un des guides 28 de celle-ci, voire même sur une gâche, un épaulement propre à l'arc-boutement d'un tel cliquet 32, 32′.In this case, provision is made, on the door 12, on the housing 20, or, as previously, on any other fixed element relative to the rod 15, and for example on one of the guides 28 thereof, or even on a keeper, a shoulder specific to the bracing of such a pawl 32, 32 ′.

Enfin, au lieu de ne comporter qu'une seule tringle, comme plus particulièrement décrit et représenté à titre d'exemple, le dispositif de fermeture concerné peut, évidemment, comporter plusieurs tringles.Finally, instead of having only one rod, as more particularly described and shown by way of example, the closure device concerned can, of course, include several rods.

Claims (10)

Dispositif de fermeture pour porte, du genre comportant, pour la commande d'au moins un pêne (14), une tringle (15) montée coulissante sous le contrôle d'un organe de commande (16) à la disposition de l'usager, avec, associés à cette tringle (15), des moyens de butée propres à en limiter la course dans au moins un sens, caractérisé en ce que lesdits moyens de butée comportent au moins un cliquet (32, 32′), qui, monté basculant, est adapté à s'arc-bouter entre la tringle (15) et un élément (36, 20) fixe par rapport à celle-ci.Closing device for a door, of the type comprising, for the control of at least one bolt (14), a rod (15) slidably mounted under the control of a control member (16) available to the user, with, associated with this rod (15), stop means capable of limiting the stroke in at least one direction, characterized in that said stop means comprise at least one pawl (32, 32 ′), which, mounted tiltably , is suitable for bracing between the rod (15) and an element (36, 20) fixed relative thereto. Dispositif de fermeture suivant la revendication 1, caractérisé en ce que le cliquet (32, 32′) est monté pivotant sur un axe (36) fixe par rapport à la ligne de déplacement de la tringle (15).Closing device according to claim 1, characterized in that the pawl (32, 32 ′) is pivotally mounted on an axis (36) fixed relative to the line of movement of the rod (15). Dispositif de fermeture suivant la revendication 1, caractérisé en ce que le cliquet (32, 32′) est monté basculant par une articulation à jeu (40), et il présente un talon (42) par lequel il est apte à prendre appui sur une portée (43, 43′) fixe par rapport à la tringle (15).Closure device according to claim 1, characterized in that the pawl (32, 32 ′) is pivotally mounted by a play articulation (40), and it has a heel (42) by which it is able to bear on a bearing (43, 43 ′) fixed relative to the rod (15). Dispositif suivant l'une quelconque des revendications 2, 3, caractérisé en ce que le cliquet (32, 32′) présente, d'une part, un bec (33), par lequel il est adapté à porter par simple gravité sur la tringle (15), et, d'autre part, un épaulement (34) par lequel il est adapté à s'arcbouter à celle-ci lorsque ledit bec (33) est engagé dans un évidement (35) prévu à cet effet dans ladite tringle (15).Device according to any one of Claims 2, 3, characterized in that the pawl (32, 32 ′) has, on the one hand, a spout (33), by which it is adapted to be carried by simple gravity on the rod (15), and, on the other hand, a shoulder (34) by which it is adapted to be arched thereto when said spout (33) is engaged in a recess (35) provided for this purpose in said rod (15). Dispositif de fermeture suivant la revendication 4, caractérisé en ce que ledit épaulement (34) est sensiblement d'équerre avec ledit bec (33).Closure device according to claim 4, characterized in that said shoulder (34) is substantially square with said spout (33). Dispositif de fermeture suivant la revendication 4, caractérisé en ce que ledit épaulement (34) appartient audit bec (33).Closure device according to claim 4, characterized in that said shoulder (34) belongs to said spout (33). Dispositif de fermeture suivant l'une quelconque des revendications 2 à 4, caractérisé en ce que, au cliquet (32, 32′) est associée une butée (38, 38′), et, lorsqu'il est en appui sur celle-ci, son centre de gravité (G) est à l'écart du plan vertical (P) passant par son axe d'articulation (A).Closing device according to any one of Claims 2 to 4, characterized in that, with the pawl (32, 32 ′) is associated a stop (38, 38 ′), and, when it is supported on the latter , its center of gravity (G) is away from the vertical plane (P) passing through its axis of articulation (A). Dispositif de fermeture suivant la revendication 1, caractérisé en ce que le cliquet (32, 32′) est porté par la tringle (15), et, sur un élément fixe par rapport à la ligne de déplacement de celle-ci, il est prévu un épaulement propre à son arc-boutement.Closing device according to claim 1, characterized in that the pawl (32, 32 ′) is carried by the rod (15), and, on a fixed element relative to the line of movement thereof, it is provided a shoulder specific to its bracing. Dispositif de fermeture suivant l'une quelconque des revendications 1 à 8, caractérisé en ce qu'il y a, en attente, suivant des dispositions opposées, deux cliquets (32, 32′), qui sont destinés à limiter en alternance la course de la tringle (15) dans un sens ou dans l'autre suivant le sens de montage de la porte (12).Closing device according to any one of claims 1 to 8, characterized in that there are, pending, in opposite arrangements, two pawls (32, 32 ′), which are intended to limit alternately the travel of the rod (15) in one direction or the other depending on the mounting direction of the door (12). Armoire, caractérisée en ce que sa porte (12) est équipée d'un dispositif de fermeture (13) conforme à l'une quelconque des revendications 1 à 9.Cabinet, characterized in that its door (12) is equipped with a closing device (13) according to any one of claims 1 to 9.
EP92400632A 1991-03-12 1992-03-11 Closure device for a reversible door, and cabinet with such a closure device Expired - Lifetime EP0504045B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9102952A FR2673969B1 (en) 1991-03-12 1991-03-12 CLOSING DEVICE FOR A RETURNABLE DOOR, AND A CABINET WITH WHICH THE DOOR IS PROVIDED WITH SUCH A CLOSING DEVICE.
FR9102952 1991-03-12

Publications (2)

Publication Number Publication Date
EP0504045A1 true EP0504045A1 (en) 1992-09-16
EP0504045B1 EP0504045B1 (en) 1996-06-05

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EP92400632A Expired - Lifetime EP0504045B1 (en) 1991-03-12 1992-03-11 Closure device for a reversible door, and cabinet with such a closure device

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EP (1) EP0504045B1 (en)
DE (1) DE69211192T2 (en)
ES (1) ES2087473T3 (en)
FR (1) FR2673969B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400745U1 (en) * 1994-01-18 1995-05-18 Niemann, Hans Dieter, 50169 Kerpen Espagnolette lock for windows, doors or the like.
AU2009200704B2 (en) * 2008-02-22 2014-06-12 B&R Enclosures Pty Ltd Reversible locking device (A) for a switching cabinet

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Publication number Priority date Publication date Assignee Title
FR387398A (en) * 1908-02-20 1908-07-08 Francois Gonon Safety lock system combined with a lock
FR2465855A1 (en) * 1979-05-18 1981-03-27 Deny Et Cie Sa Rocking reversible door lock - has flat plate rear section with eccentric operating lock bolt actuated by key
US4613174A (en) * 1984-12-24 1986-09-23 Syntechnics, Inc. Reversible latching hinge
DE3640895A1 (en) * 1986-11-29 1988-06-09 Fuhr Carl Gmbh & Co Espagnolette fastening
DE9010175U1 (en) * 1990-07-04 1990-09-06 Fritz Schäfer GmbH, 5908 Neunkirchen Bar lock for cabinet doors or similar made of sheet metal

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Publication number Priority date Publication date Assignee Title
US3123387A (en) * 1964-03-03 Panic exit lock
US3582122A (en) * 1969-09-10 1971-06-01 Von Duprin Inc Automatic flush bolt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR387398A (en) * 1908-02-20 1908-07-08 Francois Gonon Safety lock system combined with a lock
FR2465855A1 (en) * 1979-05-18 1981-03-27 Deny Et Cie Sa Rocking reversible door lock - has flat plate rear section with eccentric operating lock bolt actuated by key
US4613174A (en) * 1984-12-24 1986-09-23 Syntechnics, Inc. Reversible latching hinge
DE3640895A1 (en) * 1986-11-29 1988-06-09 Fuhr Carl Gmbh & Co Espagnolette fastening
DE9010175U1 (en) * 1990-07-04 1990-09-06 Fritz Schäfer GmbH, 5908 Neunkirchen Bar lock for cabinet doors or similar made of sheet metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400745U1 (en) * 1994-01-18 1995-05-18 Niemann, Hans Dieter, 50169 Kerpen Espagnolette lock for windows, doors or the like.
AU2009200704B2 (en) * 2008-02-22 2014-06-12 B&R Enclosures Pty Ltd Reversible locking device (A) for a switching cabinet

Also Published As

Publication number Publication date
FR2673969A1 (en) 1992-09-18
FR2673969B1 (en) 1993-07-02
ES2087473T3 (en) 1996-07-16
DE69211192T2 (en) 1996-10-10
DE69211192D1 (en) 1996-07-11
EP0504045B1 (en) 1996-06-05

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