WO2010037874A1 - Locking device for closures - Google Patents

Locking device for closures Download PDF

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Publication number
WO2010037874A1
WO2010037874A1 PCT/ES2009/000332 ES2009000332W WO2010037874A1 WO 2010037874 A1 WO2010037874 A1 WO 2010037874A1 ES 2009000332 W ES2009000332 W ES 2009000332W WO 2010037874 A1 WO2010037874 A1 WO 2010037874A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
latch
enclosure
jaws
strike
Prior art date
Application number
PCT/ES2009/000332
Other languages
Spanish (es)
French (fr)
Inventor
Antonio Coll Morla
Eulalia Coll Serra
Original Assignee
Antonio Coll Morla
Eulalia Coll Serra
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 Antonio Coll Morla, Eulalia Coll Serra filed Critical Antonio Coll Morla
Publication of WO2010037874A1 publication Critical patent/WO2010037874A1/en

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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
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/163—Devices holding the wing by magnetic or electromagnetic attraction a movable bolt being held in the striker by a permanent magnet
    • 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
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • 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
    • E05B63/08—Mortise locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/16—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame
    • E05C1/163—Cylindrical or tubular latches

Definitions

  • the present invention relates to a closing device for enclosures, of the type comprising: - a lock intended for recessing in the mobile part of an enclosure and containing a mechanism for actuating a latch and, - a closer, to box mode, intended to be embedded in the frame or fixed frame of the enclosure to receive inside the latch in the closed position.
  • These closing devices usually comprise a lock that is mounted on the mobile part of the enclosure, and a strike that is mounted on the fixed frame or fence of the enclosure, said strike acting as a receiving element of the latch in the closed position of the device.
  • the recessed closing devices require the realization in the mobile part and in the fixed part of the enclosure of some recesses for the flush mounting of the lock and of the corresponding locksmith.
  • These elements of the closing device generally have a substantially rectangular prismatic shape, which determines that the holes of the enclosure must be carried out with the complementary shape, that is to say also substantially prismatic, presenting a It is difficult if it is done in the workshop by milling machines, or if it is done in situ by means of a formon.
  • both the lock and the lock have front plates that widely exceed the dimensions of the lock and the lock, presenting, like these, a more or less rectangular shape of straight or curved ends, being necessary to perform its recessed to realize in the mobile part and in the frame of the enclosure some recesses that also require a certain time for its elaboration, either by formón or by milling machine.
  • These fronts usually have holes for the mounting of fixing screws that are nailed directly into the forming material of the movable part and the fixed frame of the enclosure being frequent that in successive changes of the lock, for any reason, the fixing screws of the new lock do not match those of the previous one or, if they coincide, that the thread of the holes deteriorates until the correct coupling of the screws is prevented.
  • the closing device for enclosures has been devised, object of this invention, which presents constructive particularities oriented to significantly simplify the recessed mounting of the lock and the strike in the mobile part and in the frame or fence fixed of an enclosure, and to allow the stable fixation of the lock and the strike in the recessed position, without the need to make additional holes for the mounting of fixing screws.
  • the lock housing and the strike have a substantially cylindrical configuration and present in the front concentric front ends, of circular contour, protruding perimeter forming a mounting stop in respective holes of the movable part and of the fixed frame of the enclosure.
  • both of the lock and of the striker allows the recessed holes in the enclosure to be formed by a simple drilling operation with a drill of suitable diameter, and without the need to use the milling machines or forms currently used to form the recessed recesses of the lock and the lock.
  • both the lock housing and the strike have laterally recesses in which two retention jaws are housed, associated with drive means and enable movement between: an inoperative position in the that said jaws are kept inside the respective recesses, and an operative position in which said jaws protrude laterally from the cylindrical surface of the lock housing and the lock to engage in the lateral surface of the mounting holes made in the movable part and the fixed frame of the enclosure.
  • the means for actuating the jaws are constituted by respective longitudinal screws mounted on holes defined in the front of the housing and the strike, which It allows access to them when the enclosure is open.
  • the jaws have oblique teeth inclined towards the front of the lock and the lock respectively on their outer face, said teeth preventing the front extraction of the lock or the strike once the jaws have been arranged in an operative position, that is to say , protruding laterally from the lock and the strike.
  • the recesses have at least one inclined wall, for example the front and / or the lower one, to cause the claw to fall into the outstanding operating position when it is moved frontally by means of the corresponding longitudinal drive screw.
  • At least the front of the lock is formed of a ferromagnetic material, having been provided, in combination with the characteristics mentioned above, that the latch present in a specific embodiment and in its anterior area a permanent magnet that guarantees retention of said latch in a posterior or inoperative position, by the magnetic attraction exerted by said magnet on the front of the lock when the mobile part of the enclosure is open.
  • This feature allows that once the lock is opened, that is, once the latch is moved towards the rear area by actuating a handle or any other means, said latch is held in said position delayed by the action of the magnet on the front of the the lock. In this way, once the lock is opened, the latch is hidden, preventing it from constituting an element that can cause hooks on the clothes or scratches when contacting the user's body.
  • the strike comprises internally a permanent magnet that is responsible for causing the movement or return of the latch to an outstanding position when the movable part of the enclosure reaches the closed position and said latch faces the magnet of the strike.
  • the permanent magnet disposed inside the striker is conveniently oriented to cause attraction of the magnet disposed in the latch and is of sufficient power to prevent the latch from being in the retracted or rearward position.
  • FIG. 1 shows a perspective view of an exemplary embodiment of the lock and the lock forming the closing device of the invention.
  • Figure 2 shows an elevation view of the lock sectioned by a longitudinal median plane to allow visualization of the latch drive mechanism.
  • Figure 3 shows a plan detail of one of the jaws used for retaining the lock and the lock in the mounting position, said jaw being represented in an inoperative position.
  • Figure 4 shows a view analogous to the previous one with the jaw in an outstanding operative position acting against the lateral surface of the hole for mounting the lock or the strike.
  • Figure 5 shows an elevational view of a variant embodiment of the closure device in which the latch and the strike have two magnets for the position of the latch in the retracted position in the opening position of the enclosure and for the movement of said latch towards the outstanding operating position in the closing position of the enclosure.
  • the closing device comprises a lock (1) containing a mechanism (2) for actuating a latch (3), and a lock (4) for receiving the latch (3) in the closed position.
  • Both the lock (1) and the lock (2) have a substantially cylindrical configuration and have at the front ends of two sides (11 and 41) respectively that protrude perimeter forming a recessed mounting stop in the respective movable and fixed part of the enclosure .
  • the fronts (11 and 41) have a circular contour to allow the embedment holes of the lock and the lock to be made by means of a simple drilling operation.
  • Both the lock (1) and the strike (4) have laterally recesses (5) in which respective jaws (6) are housed operable by respective longitudinal screws (7) as shown in the details of figures 3 and Four.
  • the jaws (6) have oblique teeth (61) inclined towards the anterior area on the outer face to facilitate lateral locking in the mounting holes of the lock (1) and of the strike (4) respectively.
  • the recesses (5) have their inclined anterior wall to facilitate the folding of the jaws (6) towards the outstanding operative position represented in Figure 4 when the jaw (6) is fractionated towards the area above by means of the corresponding drive screw (7).
  • the latch (3) has at its front end a permanent magnet (31) whose function is to allow the latch to remain in a delayed position, after opening the lock by means of the drive of the inner mechanism (2) with the corresponding handle or the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

This device comprises a lock (1) and a striker (4) which have a substantially cylindrical configuration and which have, laterally, chasing (5) which house respective retaining grips (6) associated with means for performing actuation and allowing movement between: an inoperative position, where said grips (6) remain inside the respective chasing (5), and an operative position, where said grips (6) project laterally from the cylindrical surface of the lock (1) and the striker (4) so as to engage in the side surface of the respective mounting holes formed in the closure. In one embodiment the bolt of the lock and striker are provided with permanent magnets (31, 42) for the retracted retention of the bolt in the open position and the closure of said bolt in the closed position of the closure.

Description

DESCRIPCIÓN DESCRIPTION
DISPOSITIVO DE CIERRE PARA CERRAMIENTOS.CLOSURE DEVICE FOR CLOSURES.
Objeto de la invenciónObject of the invention
La presente invención se refiere a un dispositivo de cierre para cerramientos, del tipo de los que comprenden: - una cerradura destinada a empotrarse en la parte móvil de un cerramiento y que contiene un mecanismo de accionamiento de un pestillo y, - un cerrador, a modo de caja, destinado a empotrarse al marco o cerco fijo del cerramiento para recibir en su interior el pestillo en la posición de cierre.The present invention relates to a closing device for enclosures, of the type comprising: - a lock intended for recessing in the mobile part of an enclosure and containing a mechanism for actuating a latch and, - a closer, to box mode, intended to be embedded in the frame or fixed frame of the enclosure to receive inside the latch in the closed position.
Antecedentes de la invención.Background of the invention.
Actualmente existen en el mercado diferentes dispositivos de cierre destinados a permitir la retención de la parte móvil de un cerramiento, por ejemplo una puerta o una ventana, respecto a un marco o cerco fijo.Currently, there are different closing devices on the market designed to allow the retention of the mobile part of an enclosure, for example a door or a window, with respect to a fixed frame or fence.
Estos dispositivos de cierre comprenden habitualmente una cerradura que se monta sobre la parte móvil del cerramiento, y un cerradero que se monta sobre el marco o cerco fijo del cerramiento actuando dicho cerradero como elemento receptor del pestillo en la posición de cierre del dispositivo.These closing devices usually comprise a lock that is mounted on the mobile part of the enclosure, and a strike that is mounted on the fixed frame or fence of the enclosure, said strike acting as a receiving element of the latch in the closed position of the device.
Los dispositivos de cierre empotrables requieren la realización en la parte móvil y en la parte fija del cerramiento de unos cajeados para el montaje empotrado de la cerradura y del cerradero correspondiente.The recessed closing devices require the realization in the mobile part and in the fixed part of the enclosure of some recesses for the flush mounting of the lock and of the corresponding locksmith.
Estos elementos del dispositivo de cierre presentan de modo generalizado una forma sensiblemente prismática rectangular lo que determina que los cajeados del cerramiento deban de realizarse con la forma complementaria es decir también sensiblemente prismática, presentando una cierta dificulta^ tanto si se realiza en taller mediante máquinas fresadoras, como si se realiza in situ mediante formón.These elements of the closing device generally have a substantially rectangular prismatic shape, which determines that the holes of the enclosure must be carried out with the complementary shape, that is to say also substantially prismatic, presenting a It is difficult if it is done in the workshop by milling machines, or if it is done in situ by means of a formon.
En estos dispositivos de cierre tanto la cerradura como el cerradero presentan unas placas frontales que sobrepasan ampliamente las dimensiones de la cerradura y del cerradero, presentando, al igual que éstos, una forma más o menos rectangular de extremos rectos o curvos, siendo necesarios para realizar su empotrado realizar en la parte móvil y en el marco del cerramiento unos rebajes que también requieren un cierto tiempo para su elaboración, ya sea mediante formón o mediante fresadora. Estos frontales presentan habitualmente unos orificios para el montaje de unos tornillos de fijación que se clavan directamente en el material conformante de la parte móvil y el marco fijo del cerramiento siendo frecuente que en sucesivos cambios de la cerradura, por cualquier motivo, los tornillos de fijación de la nueva cerradura no coincidan con los de la anterior o, en caso de que coincidan, que la rosca de los orificios se vaya deteriorando hasta impedir el correcto enganche de los tornillos.In these closing devices, both the lock and the lock have front plates that widely exceed the dimensions of the lock and the lock, presenting, like these, a more or less rectangular shape of straight or curved ends, being necessary to perform its recessed to realize in the mobile part and in the frame of the enclosure some recesses that also require a certain time for its elaboration, either by formón or by milling machine. These fronts usually have holes for the mounting of fixing screws that are nailed directly into the forming material of the movable part and the fixed frame of the enclosure being frequent that in successive changes of the lock, for any reason, the fixing screws of the new lock do not match those of the previous one or, if they coincide, that the thread of the holes deteriorates until the correct coupling of the screws is prevented.
Descripción de la invenciónDescription of the invention
Para solventar los problemas mencionados se ha ideado el dispositivo de cierre para cerramientos, objeto de esta invención, que presenta unas particularidades constructivas orientadas a simplificar de forma notable el montaje empotrado de la cerradura y del cerradero en la parte móvil y en el marco o cerco fijo de un cerramiento, y a permitir la fijación estable de la cerradura y del cerradero en la posición empotrada, sin necesidad de realizar orificios adicionales para el montaje de tornillos de fijación.To solve the aforementioned problems, the closing device for enclosures has been devised, object of this invention, which presents constructive particularities oriented to significantly simplify the recessed mounting of the lock and the strike in the mobile part and in the frame or fence fixed of an enclosure, and to allow the stable fixation of the lock and the strike in the recessed position, without the need to make additional holes for the mounting of fixing screws.
De acuerdo con la invención la carcasa de la cerradura y el cerradero presentan una configuración sensiblemente cilindrica y presentan en los extremos anteriores sendos frontales concéntricos, de contorno circular, que sobresalen perimetralmente conformando un tope de montaje en respectivos orificios de la parte móvil y del marco fijo del cerramiento.According to the invention, the lock housing and the strike have a substantially cylindrical configuration and present in the front concentric front ends, of circular contour, protruding perimeter forming a mounting stop in respective holes of the movable part and of the fixed frame of the enclosure.
Esta configuración cilindrica, tanto de la cerradura como del cerradero, permite conformar los orificios de empotrado en el cerramiento mediante una simple operación de taladrado con una broca de diámetro adecuado, y sin necesidad de recurrir a la utilización de las fresadoras o formones empleados actualmente para conformar los cajeados de empotramiento de la cerradura y el cerradero. Adicionalmente, y de acuerdo con la invención, tanto la carcasa de la cerradura como el cerradero presentan lateralmente unos cajeados en los que se encuentran alojadas sendas mordazas de retención, asociadas a unos medios de accionamiento y posibilitadas de movimiento entre: una posición inoperante en la que dichas mordazas se mantienen en el interior de los respectivos cajeados, y una posición operativa en la que dichas mordazas sobresalen lateralmente de la superficie cilindrica de la carcasa de la cerradura y del cerradero para enclavarse en la superficie lateral de los orificios de montaje practicados en la parte móvil y el marco fijo del cerramiento.This cylindrical configuration, both of the lock and of the striker, allows the recessed holes in the enclosure to be formed by a simple drilling operation with a drill of suitable diameter, and without the need to use the milling machines or forms currently used to form the recessed recesses of the lock and the lock. Additionally, and in accordance with the invention, both the lock housing and the strike have laterally recesses in which two retention jaws are housed, associated with drive means and enable movement between: an inoperative position in the that said jaws are kept inside the respective recesses, and an operative position in which said jaws protrude laterally from the cylindrical surface of the lock housing and the lock to engage in the lateral surface of the mounting holes made in the movable part and the fixed frame of the enclosure.
Estas mordazas, accionables mediante respectivos tornillos frontales garantizan la inmovilización de la cerradura y del cerradero en las partes móvil y fija del cerramiento, eliminando los problemas que supone la utilización de tornillos de fijación, especialmente en aquellos casos en los que se sustituye la cerradura y la disposición de los tornillos de fijación no coincide con los de la cerradura anterior. Tal como se acaba de mencionar los medios de accionamiento de las mordazas están constituidos por respectivos tornillos longitudinales montados sobre unos orificios definidos en los frontales de la carcasa y del cerradero, lo que permite acceder a los mismos cuando el cerramiento se encuentra abierto.These jaws, operable by means of respective front screws, guarantee the immobilization of the lock and the lock in the mobile and fixed parts of the enclosure, eliminating the problems involved in the use of fixing screws, especially in those cases in which the lock is replaced and The arrangement of the fixing screws does not match those of the previous lock. As just mentioned, the means for actuating the jaws are constituted by respective longitudinal screws mounted on holes defined in the front of the housing and the strike, which It allows access to them when the enclosure is open.
Según la invención las mordazas presentan en su cara exterior unos dentados oblicuos inclinados hacia el frontal de la cerradura y del cerradero respectivamente, impidiendo dichos dentados la extracción frontal de la cerradura o del cerradero una vez que las mordazas han sido dispuestas en posición operativa es decir, sobresaliendo lateralmente de la cerradura y del cerradero.According to the invention, the jaws have oblique teeth inclined towards the front of the lock and the lock respectively on their outer face, said teeth preventing the front extraction of the lock or the strike once the jaws have been arranged in an operative position, that is to say , protruding laterally from the lock and the strike.
En una realización de la invención los cajeados presentan al menos una pared inclinada, por ejemplo la frontal y/o la inferior, para provocar el abatimiento de la garra hacia la posición operativa sobresaliente cuando es desplazada frontalmente por medio del correspondiente tornillo longitudinal de accionamiento.In one embodiment of the invention, the recesses have at least one inclined wall, for example the front and / or the lower one, to cause the claw to fall into the outstanding operating position when it is moved frontally by means of the corresponding longitudinal drive screw.
En una realización de la invención al menos el frontal de la cerradura está conformado en un material ferromagnético habiéndose previsto, en combinación con las características mencionadas anteriormente, que el pestillo presente en una realización concreta y en su zona anterior un imán permanente que garantiza la retención de dicho pestillo en una posición posterior o inoperante, por la atracción magnética ejercida por dicho imán sobre el frontal de la cerradura cuando la parte móvil del cerramiento se encuentra abierta. Esta característica permite que una vez abierta la cerradura, es decir, una vez desplazado el pestillo hacia la zona posterior mediante el accionamiento de una manilla o cualquier otro medio, dicho pestillo se mantenga en dicha posición retrasada por la acción del imán sobre el frontal de la cerradura. De este modo, una vez abierta la cerradura el pestillo queda oculto evitando que constituya un elemento susceptible de provocar enganchones en la ropa o rozaduras al contactar con el cuerpo del usuario.In an embodiment of the invention at least the front of the lock is formed of a ferromagnetic material, having been provided, in combination with the characteristics mentioned above, that the latch present in a specific embodiment and in its anterior area a permanent magnet that guarantees retention of said latch in a posterior or inoperative position, by the magnetic attraction exerted by said magnet on the front of the lock when the mobile part of the enclosure is open. This feature allows that once the lock is opened, that is, once the latch is moved towards the rear area by actuating a handle or any other means, said latch is held in said position delayed by the action of the magnet on the front of the the lock. In this way, once the lock is opened, the latch is hidden, preventing it from constituting an element that can cause hooks on the clothes or scratches when contacting the user's body.
En esta realización de la invención el cerradero comprende interiormente un imán permanente que es el encargado de provocar el desplazamiento o retorno del pestillo hacia una posición sobresaliente cuando la parte móvil del cerramiento alcanza la posición de cierre y dicho pestillo se enfrenta con el imán del cerradero. Para que esto sea posible el imán permanente dispuesto en el interior del cerradero está orientado convenientemente para provocar la atracción del imán dispuesto en el pestillo y es de una potencia suficiente para evitar que el pestillo se quede en la posición retraída o posterior.In this embodiment of the invention the strike comprises internally a permanent magnet that is responsible for causing the movement or return of the latch to an outstanding position when the movable part of the enclosure reaches the closed position and said latch faces the magnet of the strike. In order for this to be possible, the permanent magnet disposed inside the striker is conveniently oriented to cause attraction of the magnet disposed in the latch and is of sufficient power to prevent the latch from being in the retracted or rearward position.
Descripción de las figuras.Description of the figures.
Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente: - La figura 1 muestra una vista en perspectiva de un ejemplo de realización de la cerradura y el cerradero conformantes del dispositivo de cierre de la invención.To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings is attached to the present specification in which, for illustrative and non-limiting purposes, the following has been represented: - Figure 1 shows a perspective view of an exemplary embodiment of the lock and the lock forming the closing device of the invention.
La figura 2 muestra una vista en alzado de la cerradura seccionada por un plano medio longitudinal para permitir la visualización del mecanismo de accionamiento del pestillo.Figure 2 shows an elevation view of the lock sectioned by a longitudinal median plane to allow visualization of the latch drive mechanism.
La figura 3 muestra un detalle en planta de una de las mordazas empleadas para la retención de la cerradura y del cerradero en la posición de montaje, habiéndose representado dicha mordaza en posición inoperante. - La figura 4 muestra una vista análoga a la anterior con la mordaza en posición operativa sobresaliente actuando contra la superficie lateral del orificio de montaje de la cerradura o del cerradero. La figura 5 muestra una vista en alzado de una variante de realización del dispositivo de cierre en la que el pestillo y el cerradero disponen de sendos imanes para la posición del pestillo en la posición retraída en la posición de apertura del cerramiento y para el desplazamiento de dicho pestillo hacia la posición operativa sobresaliente en la posición de cierre del cerramiento.Figure 3 shows a plan detail of one of the jaws used for retaining the lock and the lock in the mounting position, said jaw being represented in an inoperative position. - Figure 4 shows a view analogous to the previous one with the jaw in an outstanding operative position acting against the lateral surface of the hole for mounting the lock or the strike. Figure 5 shows an elevational view of a variant embodiment of the closure device in which the latch and the strike have two magnets for the position of the latch in the retracted position in the opening position of the enclosure and for the movement of said latch towards the outstanding operating position in the closing position of the enclosure.
Realización preferente de la invenciónPreferred Embodiment of the Invention
En los ejemplos de realización mostrados en las figuras adjuntas el dispositivo de cierre comprende una cerradura (1) que contiene un mecanismo (2) de accionamiento de un pestillo (3), y un cerradero (4) para la recepción del pestillo (3) en la posición de cierre.In the exemplary embodiments shown in the attached figures, the closing device comprises a lock (1) containing a mechanism (2) for actuating a latch (3), and a lock (4) for receiving the latch (3) in the closed position.
Tanto la cerradura (1) como el cerradero (2) presentan una configuración sensiblemente cilindrica y disponen en los extremos anteriores de sendos frontales (11 y 41) respectivamente que sobresalen perimetralmente conformando un tope de montaje empotrado en las respectivas parte móvil y fija del cerramiento.Both the lock (1) and the lock (2) have a substantially cylindrical configuration and have at the front ends of two sides (11 and 41) respectively that protrude perimeter forming a recessed mounting stop in the respective movable and fixed part of the enclosure .
En el ejemplo mostrado los frontales (11 y 41) son de contorno circular para permitir la realización de los orificios de empotramiento de la cerradura y el cerradero mediante una simple operación de taladrado. Tanto la cerradura (1) como el cerradero (4) presentan lateralmente unos cajeados (5) en los que se encuentran alojadas respectivas mordazas (6) accionables mediante respectivos tornillos longitudinales (7) tal como se muestra en los detalles de las figuras 3 y 4.In the example shown, the fronts (11 and 41) have a circular contour to allow the embedment holes of the lock and the lock to be made by means of a simple drilling operation. Both the lock (1) and the strike (4) have laterally recesses (5) in which respective jaws (6) are housed operable by respective longitudinal screws (7) as shown in the details of figures 3 and Four.
Las mordazas (6) presentan en la cara exterior unos dentados oblicuos (61) inclinados hacia la zona anterior para facilitar su enclavamiento lateral en los orificios de montaje de la cerradura (1) y del cerradero (4) respectivamente. En el ejemplo mostrado en las figuras adjuntas, los cajeados (5) presentan su pared anterior inclinada para facilitar el abatimiento de las mordazas (6) hacia la posición operativa sobresaliente representada en la figura 4 cuando la mordaza (6) es fraccionada hacia la zona anterior por medio del correspondiente tornillo (7) de accionamiento.The jaws (6) have oblique teeth (61) inclined towards the anterior area on the outer face to facilitate lateral locking in the mounting holes of the lock (1) and of the strike (4) respectively. In the example shown in the attached figures, the recesses (5) have their inclined anterior wall to facilitate the folding of the jaws (6) towards the outstanding operative position represented in Figure 4 when the jaw (6) is fractionated towards the area above by means of the corresponding drive screw (7).
En el ejemplo de realización mostrado en la figura 5, el pestillo (3) presenta en su extremo anterior un imán permanente (31) cuya función es permitir que el pestillo se quede en una posición retrasada, una vez realizada la apertura de la cerradura mediante el accionamiento del mecanismo (2) interior con la correspondiente manilla o similar.In the exemplary embodiment shown in Figure 5, the latch (3) has at its front end a permanent magnet (31) whose function is to allow the latch to remain in a delayed position, after opening the lock by means of the drive of the inner mechanism (2) with the corresponding handle or the like.
Esta retención del pestillo (3) en la posición posterior, una vez realizada la apertura, viene determinada por la atracción magnética del imán (31) sobre el frontal (11) de la cerradura (1) estando constituido dicho frontal (11), con este fin, en un material ferromagnético. Tal como se puede observar en la mencionada figura 5 el cerraderoThis retention of the latch (3) in the rear position, once the opening is made, is determined by the magnetic attraction of the magnet (31) on the front (11) of the lock (1) said front (11) being constituted, with this end, in a ferromagnetic material. As can be seen in the aforementioned figure 5 the strike
(4) también comprende interiormente un imán (42) cuya finalidad es provocar el retorno del pestillo (3) a la posición operativa sobresaliente cuando el cerramiento alcanza la posición de cierre y la cerradura se enfrenta con el cerradero (4). Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación. (4) also internally comprises a magnet (42) whose purpose is to cause the return of the latch (3) to the outstanding operating position when the enclosure reaches the closed position and the lock faces the strike (4). Once the nature of the invention has been sufficiently described, as well as a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply an alteration. of the essential features of the invention that are claimed below.

Claims

REIVINDICACIONES
1.- Dispositivo de cierre para cerramientos, del tipo de los que comprenden: - una cerradura (1) portadora de un mecanismo de accionamiento de un pestillo (3) y destinada a empotrarse en la parte móvil de un cerramiento y, - un cerradero (4), a modo de caja, destinado a empotrarse en el marco o cerco fijo del cerramiento para recibir en su interior el pestillo (3) en la posición de cierre; caracterizado porque la cerradura (1) y el cerradero (4) presentan una configuración sensiblemente cilindrica y presentan en los extremos anteriores sendos frontales (11, 41) concéntricos, de contorno circular, que sobresalen perimetralmente conformando un tope de montaje en respectivos orificios de la parte móvil y del marco fijo del cerramiento; y porque la cerradura (1) y el cerradero (4) presentan lateralmente unos cajeados (5) en los que se encuentran alojadas sendas mordazas (6) de retención, asociadas a unos medios de accionamiento y posibilitadas de movimiento entre: una posición inoperante, en la que dichas mordazas (6) se mantienen en el interior de los respectivos cajeados (5) y, una posición operativa, en la que dichas mordazas (6) sobresalen lateralmente de la superficie cilindrica de la cerradura (1) y del cerradero (4) para enclavarse en la superficie lateral de los orificios de montaje practicados en la parte móvil y el marco fijo del cerramiento.1.- Closing device for enclosures, of the type of which comprise: - a lock (1) carrying a mechanism for actuating a latch (3) and intended to be embedded in the mobile part of an enclosure and, - a locksmith (4), as a box, intended to be embedded in the frame or fixed frame of the enclosure to receive inside the latch (3) in the closed position; characterized in that the lock (1) and the strike (4) have a substantially cylindrical configuration and have concentric front ends (11, 41) of circular contour, protruding perimetrically forming a mounting stop in respective holes of the movable and fixed frame part of the enclosure; and because the lock (1) and the lock (4) have laterally recesses (5) in which two retention jaws (6) are housed, associated with drive means and enabled movement between: an inoperative position, wherein said jaws (6) are kept inside the respective recesses (5) and, an operative position, in which said jaws (6) protrude laterally from the cylindrical surface of the lock (1) and the lock ( 4) to engage in the lateral surface of the mounting holes made in the mobile part and the fixed frame of the enclosure.
2.- Dispositivo, según la reivindicación 1, caracterizado porque los medios de accionamiento de las mordazas (6) están constituidos por respectivos tornillos (7) longitudinales montados sobre unos orificios definidos en los frontales (11, 41) de la carcasa (1) y el cerradero (4).2. Device according to claim 1, characterized in that the actuation means of the jaws (6) are constituted by respective longitudinal screws (7) mounted on holes defined in the front (11, 41) of the housing (1) and the strike (4).
3.- Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado porque las mordazas (6) presentan en su cara exterior unos dentados (61) oblicuos, inclinados hacia el frontal (11, 41) correspondiente de la cerradura (1) o del cerradero (4).3. Device according to any of the preceding claims, characterized in that the jaws (6) have on their outer face some teeth (61) oblique, inclined towards the corresponding front (11, 41) of the lock (1) or of the lock (4).
4.- Dispositivo, cualquiera de las reivindicaciones anteriores, caracterizado porque los cajeados (5) presentan al menos una pared inclinada para provocar el abatimiento de la mordaza (6) hacia la posición operativa sobresaliente mediante el accionamiento de dicha mordaza (5) con el correspondiente tornillo (7) longitudinal.4. Device, any one of the preceding claims, characterized in that the recesses (5) have at least one inclined wall to cause the jaw (6) to fall towards the outstanding operative position by actuating said jaw (5) with the corresponding screw (7) longitudinal.
5.- Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado porque al menos el frontal (11) de la cerradura (1) está conformado en un material ferromagnético y porque el pestillo (3) presenta en su zona anterior un imán permanente (31) que garantiza la retención de dicho pestillo en una posición posterior, por la atracción magnética ejercida sobre el frontal (11) de la cerradura (1), cuando la parte móvil del cerramiento se encuentra abierta.5. Device according to any of the preceding claims, characterized in that at least the front (11) of the lock (1) is formed of a ferromagnetic material and because the latch (3) has a permanent magnet (31) ) which guarantees the retention of said latch in a rear position, by the magnetic attraction exerted on the front (11) of the lock (1), when the movable part of the enclosure is open.
6.- Dispositivo según la reivindicación 5, caracterizado porque el cerradero (4) comprende interiormente un imán permanente (42) que provoca el desplazamiento del pestillo (3) hacia una posición operativa sobresaliente cuando la parte móvil del cerramiento alcanza la posición de cierre y dicho pestillo (3) se enfrenta con el imán (42) del cerradero (4). 6. Device according to claim 5, characterized in that the strike (4) internally comprises a permanent magnet (42) that causes the latch (3) to move towards an outstanding operating position when the mobile part of the enclosure reaches the closed position and said latch (3) faces the magnet (42) of the strike (4).
PCT/ES2009/000332 2008-07-22 2009-06-16 Locking device for closures WO2010037874A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200802180A ES2313856B2 (en) 2008-07-22 2008-07-22 CLOSURE DEVICE FOR CLOSURES.
ESP200802180 2008-07-22

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WO2010037874A1 true WO2010037874A1 (en) 2010-04-08

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
GB2487211A (en) * 2011-01-13 2012-07-18 Tony Wayne Hedges Circular latch plate
WO2018160716A1 (en) * 2017-03-01 2018-09-07 Carrier Corporation Locking module

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3790429B1 (en) * 2019-07-31 2023-12-13 Leonardo S.r.L. Support device for furniture shelves

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US3006675A (en) * 1958-02-17 1961-10-31 Nat Lock Co Door latch bolt assembly
US3794366A (en) * 1972-12-11 1974-02-26 P Graham Magnetic latch and lock
GB2139690A (en) * 1983-05-14 1984-11-14 Joseph Brian Berry Security device
US5039146A (en) * 1990-05-25 1991-08-13 Lin Jui C Tubular latch housing
US5474346A (en) * 1993-05-10 1995-12-12 Tong Lung Metal Industry Co., Ltd. Face plate adapted to be inserted into a bore of a door
JPH08199889A (en) * 1995-01-27 1996-08-06 Katsura:Kk Latch device of door
US20040160070A1 (en) * 2003-02-19 2004-08-19 Taiwan Fu Hsing Industrial Co., Ltd. Drive-in housing halves for mounting a latch assembly in a door

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US3006675A (en) * 1958-02-17 1961-10-31 Nat Lock Co Door latch bolt assembly
US3794366A (en) * 1972-12-11 1974-02-26 P Graham Magnetic latch and lock
GB2139690A (en) * 1983-05-14 1984-11-14 Joseph Brian Berry Security device
US5039146A (en) * 1990-05-25 1991-08-13 Lin Jui C Tubular latch housing
US5474346A (en) * 1993-05-10 1995-12-12 Tong Lung Metal Industry Co., Ltd. Face plate adapted to be inserted into a bore of a door
JPH08199889A (en) * 1995-01-27 1996-08-06 Katsura:Kk Latch device of door
US20040160070A1 (en) * 2003-02-19 2004-08-19 Taiwan Fu Hsing Industrial Co., Ltd. Drive-in housing halves for mounting a latch assembly in a door

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487211A (en) * 2011-01-13 2012-07-18 Tony Wayne Hedges Circular latch plate
WO2018160716A1 (en) * 2017-03-01 2018-09-07 Carrier Corporation Locking module
US11753847B2 (en) 2017-03-01 2023-09-12 Carrier Corporation Locking module

Also Published As

Publication number Publication date
ES2313856B2 (en) 2009-09-28
ES2313856A1 (en) 2009-03-01

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