ES2570080B1 - Protective set for lock cylinder - Google Patents
Protective set for lock cylinder Download PDFInfo
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- ES2570080B1 ES2570080B1 ES201431665A ES201431665A ES2570080B1 ES 2570080 B1 ES2570080 B1 ES 2570080B1 ES 201431665 A ES201431665 A ES 201431665A ES 201431665 A ES201431665 A ES 201431665A ES 2570080 B1 ES2570080 B1 ES 2570080B1
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- cylinder
- assembly according
- lock
- protective
- housing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
- E05B27/006—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor
- E05B27/0064—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor whereby the rotor is irreversibly blocked or can only be moved back with an authorized tool or key
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Conjunto protector para cilindro de cerradura, donde el cilindro comprende una carcasa o cañón en la que está montado un tambor giratorio o rotor receptor de la llave que abre la cerradura, la carcasa y el tambor giratorio comprenden sendas hileras de unos taladros radiales de combinación enfrentables entre sí donde quedan montados unos pernos de combinación que propician la apertura de la cerradura cuando la llave es insertada en el tambor giratorio, donde la carcasa del cilindro comprende al menos una primera porción de un taladro radial de bloqueo enfrentable con uno de los taladros radiales de combinación del tambor giratorio al iniciarse el giro del tambor, en el taladro radial de bloqueo queda montado un perno de bloqueo que penetra en el correspondiente taladro radial de combinación, bloqueando al cilindro, cuando se intenta abrir la cerradura sin la llave correspondiente.Protective assembly for a lock cylinder, where the cylinder comprises a housing or barrel in which a rotating drum or rotor receiving the key that opens the lock is mounted, the housing and the rotating drum comprise rows of opposing combination radial holes with each other where combination bolts are mounted that favor the opening of the lock when the key is inserted into the rotating drum, where the cylinder housing comprises at least a first portion of a radial locking hole that can be faced with one of the radial holes When the drum is rotated when the drum is rotated, a locking bolt is mounted in the radial locking hole that penetrates the corresponding radial combination hole, blocking the cylinder, when trying to open the lock without the corresponding key.
Description
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DESCRIPCIONDESCRIPTION
Conjunto protector para cilindro de cerraduraProtective set for lock cylinder
OBJETO DE LA INVENCIONOBJECT OF THE INVENTION
La presente invention se refiere a un conjunto protector para cilindro de cerradura, ya sea, de los de perfil europeo o de los convencionales, protegiendolo contra actos que pretendan violentar la cerradura, como son, la tecnica del "bumping”, acciones con ganzua, taladros, u otra herramienta empleada para la extraction del cilindro, y asl, tener acceso al sistema de traction (leva o pinon) que acciona la cerradura.The present invention relates to a protective assembly for a lock cylinder, whether of those with a European or conventional profile, protecting it against acts that attempt to violate the lock, such as the "bumping" technique, actions with a hook, drills, or other tool used for cylinder extraction, and thus, have access to the traction system (cam or pinon) that drives the lock.
El conjunto protector de cilindro puede ser adaptado a cualquier cerradura o cerrojo de embutir existente en el mercado.The cylinder protection assembly can be adapted to any lock or deadbolt in the market.
ANTECEDENTES DE LA INVENCIONBACKGROUND OF THE INVENTION
Normalmente, la mayorla de las cerraduras instaladas en la actualidad no disponen de suficiente seguridad ante actos vandalicos encaminados a forzarlas y tener acceso al lugar o a las cosas que custodian. Cada dla surgen nuevas tecnicas cada vez mas rapidas y, en cierta medida, silenciosas.Normally, most of the locks currently installed do not have sufficient security against vandal acts aimed at forcing them and having access to the place or things they guard. Every day new and faster and, to some extent, silent techniques emerge.
En el caso de los cilindros o bombillos del tipo perfil europeo, la tecnica mas empleada para violentarlos es la extraccion del cilindro para tener acceso al medio de traccion (leva o pinon), y asl, llevar a cabo la apertura de la cerradura. Esto se debe a que los cilindros del tipo perfil europeo, en su parte central, estan debilitados por la caja que conforma el alojamiento de la leva o el pinon. Esta casi nula resistencia a la torsion se ve agravada por un taladro de fijacion que queda dispuesto justo debajo de dicha caja. Por tanto, frente a una herramienta, la resistencia a la rotura es minima por lo que la maniobra de extraccion del cilindro es practicamente silenciosa.In the case of cylinders or bulbs of the European profile type, the technique most used to violate them is the extraction of the cylinder to have access to the means of traction (cam or pinon), and thus, carry out the opening of the lock. This is because the cylinders of the European profile type, in their central part, are weakened by the box that forms the cam or pinon housing. This almost zero resistance to torsion is aggravated by a fixing hole that is arranged just below said box. Therefore, in front of a tool, the resistance to breakage is minimal so that the maneuver of extraction of the cylinder is practically silent.
Otras tecnicas comunmente empleadas son la action de una ganzua o el taladrado del tambor del cilindro o bombillo, asl como, la llamada tecnica del "bumping”, la cual, consiste en insertar en el tambor del cilindro una llave realizada con la posicion mas baja a la que comunmente llegan los pernos de combination del cilindro, y golpearla con un objeto, separando asl dichos pernos de combinacion de los contra-pernos, liberando con ello el giro de la llave.Other techniques commonly used are the action of a pick or the drilling of the drum of the cylinder or bulb, as well as the so-called "bumping" technique, which consists in inserting a key made with the lowest position into the cylinder drum to which the combination bolts of the cylinder commonly arrive, and hit it with an object, thus separating said combination bolts from the counter-bolts, thereby releasing the rotation of the key.
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Por otro lado, son conocidos conjuntos protectores de cilindro de cerradura consistentes en el empleo de un escudo protector que cubre a la parte del cilindro que sobresale al exterior. Dicho escudo impide que sean utilizadas herramientas para llevar a cabo la extraction del cilindro. Adicionalmente, frontalmente, dicho escudo protector puede incluir un disco gula de la llave que queda enfrentado al tambor del cilindro, impidiendo que sea taladrado este ultimo. Comunmente, tanto el escudo protector como el disco gula de la llave son fabricados de acero endurecido por un tratamiento termico de cementation.On the other hand, protective lock cylinder assemblies are known, consisting of the use of a protective shield covering the part of the cylinder protruding outside. Said shield prevents tools from being used to carry out the extraction of the cylinder. Additionally, frontally, said protective shield can include a glula disc of the key that faces the drum of the cylinder, preventing the latter from being drilled. Commonly, both the protective shield and the glula disc of the key are made of hardened steel by a thermal treatment of cementation.
Sin embargo, si bien estas tecnicas conocidas impiden las acciones violentas sobre el cilindro de la cerradura relacionadas con la extraccion del cilindro o el taladrado sobre su tambor, no impiden que el cilindro sea violentado empleando, por ejemplo, una ganzua o la tecnica del "bumping”.However, while these known techniques prevent violent actions on the cylinder of the lock related to the extraction of the cylinder or drilling on its drum, they do not prevent the cylinder from being violated using, for example, a pick or the technique of " bumping. "
Por tal razon, se requiere disenar un conjunto protector para cilindro de cerradura que, de forma sencilla y economica, permita superar las desventajas anteriormente expuestas. Es decir, que brinde a la cerradura una protection integral contra todo tipo de acciones vandalicas, ya sea, anti-"bumping”, anti-ganzua, anti-taladro, anti-extraction, etc.For this reason, it is necessary to design a protective assembly for a lock cylinder that, in a simple and economical way, allows to overcome the above-mentioned disadvantages. That is, to provide the lock with comprehensive protection against all types of vandalism actions, be it anti-bumping, anti-hook, anti-drill, anti-extraction, etc.
DESCRIPCION DE LA INVENCIONDESCRIPTION OF THE INVENTION
La presente invention queda establecida y caracterizada en la revindication independiente, mientras que las reivindicaciones dependientes describen otras caracterlsticas de la misma.The present invention is established and characterized in the independent revindication, while the dependent claims describe other features thereof.
El objeto de la invencion es una proteccion para cilindro de cerradura, aplicable a cualquier tipo de cerradura, que bloquea dicho cilindro ante la action de una ganzua u otro elemento que se introduzca en el tambor del cilindro para su forzado. El problema tecnico a resolver es la vulnerabilidad de las cerraduras ante actos vandalicos perpetrados sobre su cilindro o bombillo que conlleve la apertura no autorizada de dicha cerradura.The object of the invention is a protection for a lock cylinder, applicable to any type of lock, which blocks said cylinder from the action of a pick or other element that is introduced into the drum of the cylinder for forcing. The technical problem to be solved is the vulnerability of the locks to vandal acts perpetrated on its cylinder or bulb that entails the unauthorized opening of said lock.
A la vista de lo anteriormente enunciado, la presente invencion se refiere a un conjunto protector para cilindro de cerradura, donde el cilindro comprende una carcasa o canon en la que esta montado un tambor giratorio o rotor receptor de la llave que abre la cerradura.In view of the foregoing, the present invention relates to a protective assembly for a lock cylinder, where the cylinder comprises a housing or canon in which a rotating drum or rotor receiving the key that opens the lock is mounted.
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La carcasa y el tambor giratorio comprenden sendas hileras de unos taladros radiales de combination enfrentables entre si donde quedan montados unos pernos de combination que propician la apertura de la cerradura cuando la llave es insertada en el tambor giratorio.The housing and the rotating drum comprise rows of radial combination holes facing each other where combination bolts are mounted that propitiate the opening of the lock when the key is inserted into the rotating drum.
Asi mismo, la carcasa del cilindro comprende al menos una primera portion de un taladro radial de bloqueo enfrentable con uno de los taladros radiales de combinacion del tambor giratorio al iniciarse el giro del tambor. En el taladro radial de bloqueo queda montado un perno de bloqueo que penetra en el correspondiente taladro radial de combinacion cuando se intenta girar el tambor giratorio sin la llave correspondiente, con lo cual, se propicia el bloqueo del cilindro, impidiendo la apertura no autorizada de la cerradura.Likewise, the cylinder housing comprises at least a first portion of a radial locking bore that can be faced with one of the radial combination drills of the rotating drum at the start of drum rotation. A locking bolt is mounted in the radial locking hole that penetrates the corresponding radial combination hole when the rotating drum is attempted to be turned without the corresponding key, thereby blocking the cylinder, preventing unauthorized opening of the lock.
Como puede verse, cuando se intenta violentar la cerradura, ya sea empleando la tecnica "bumping”, una ganzua, o cualquier otro tipo de elemento diferente a la llave que abre la cerradura, y con exito, se logra mover los pernos de combinacion a una position que permita el giro del tambor giratorio, el inicio de dicho giro llevara a que el taladro radial de bloqueo quede enfrentado con el correspondiente taladro radial de combinacion del tambor giratorio, propiciando que parte del perno de bloqueo penetre en dicho taladro radial de combinacion al no recibir resistencia del correspondiente perno de combinacion, bloqueandose asi el cilindro, impidiendo la apertura no autorizada de la cerradura.As you can see, when you try to violate the lock, either using the "bumping" technique, a pick, or any other type of element other than the key that opens the lock, and successfully, you can move the combination bolts to a position that allows the rotation of the rotating drum, the beginning of said rotation will lead to the radial locking hole being faced with the corresponding radial combination drill of the rotating drum, causing part of the locking bolt to penetrate said radial combination hole by not receiving resistance from the corresponding combination bolt, thus blocking the cylinder, preventing unauthorized opening of the lock.
Por otro lado, ventajosamente, el conjunto puede comprender un casquillo o bote protector donde queda insertada de forma ajustada la carcasa del cilindro, protegiendose asi la integridad del cilindro al impedirse que sobre el mismo sean acopladas herramientas que propicien su extraction, dejando acceso libre al mecanismo de leva o pinon que acciona la cerradura.On the other hand, advantageously, the assembly can comprise a bushing or protective canister where the cylinder housing is tightly inserted, thus protecting the integrity of the cylinder by preventing tools that propitiate its extraction from being attached thereto, leaving free access to the cam or pinon mechanism that drives the lock.
De igual forma, un disco anti-taladros puede ser dispuesto en un troquelado practicado en una pared anterior del casquillo protector, quedando dicho disco anti-taladros enfrentado al tambor giratorio, impidiendo que este ultimo, pueda ser taladrado para violentar la cerradura.In the same way, an anti-drill disk can be arranged in a punch made in a front wall of the protective sleeve, said anti-drill disk being facing the rotating drum, preventing the latter from being drilled to violate the lock.
De esta forma, se logra un conjunto protector para cilindro de cerradura sencillo y funcional, que puede ser acoplado a cualquier tipo de cerradura o cerrojo, protegiendola de todo tipo de actos vandalicos a la que pueda verse sometida, es decir, se trata de un conjunto protector que logra efectos anti-"bumping”, anti-ganzua, anti-taladro, anti-extraction, etc.In this way, a protective assembly for a simple and functional lock cylinder is achieved, which can be coupled to any type of lock or bolt, protecting it from all types of vandal acts to which it can be subjected, that is, it is a protective set that achieves anti-bumping, anti-hook, anti-drill, anti-extraction, etc.
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DESCRIPCION DE LAS FIGURASDESCRIPTION OF THE FIGURES
Se complements la presente memoria descriptiva, con un juego de figuras, ilustrativas del ejemplo preferente y nunca limitativo de la invencion.The present specification was complemented, with a set of figures, illustrative of the preferred and never limiting example of the invention.
La figura 1 representa una vista en perspectiva explosionada del conjunto protector con cilindro convencional.Figure 1 represents an exploded perspective view of the conventional cylinder protective assembly.
La figura 2 representa una vista en perspectiva explosionada del conjunto protector con cilindro del tipo perfil europeo.Figure 2 represents an exploded perspective view of the protective cylinder assembly of the European profile type.
La figura 3 representa una vista frontal en corte de la figura 1, que muestra al cilindro convencional en su posicion cerrada.Figure 3 represents a front sectional view of Figure 1, showing the conventional cylinder in its closed position.
La figura 4 representa una vista frontal en corte de la figura 1, que muestra al cilindro convencional en una posicion de bloqueo.Figure 4 represents a front sectional view of Figure 1, showing the conventional cylinder in a locked position.
La figura 5 representa una vista frontal en corte de la figura 2, que muestra al cilindro del tipo perfil europeo en su posicion cerrada.Figure 5 represents a front sectional view of Figure 2, showing the European profile type cylinder in its closed position.
La figura 6 representa una vista frontal en corte de la figura 2, que muestra al cilindro del tipo perfil europeo en una posicion de bloqueo.Figure 6 represents a front sectional view of Figure 2, showing the European profile type cylinder in a locked position.
EXPOSICION DETALLADA DE LA INVENCIONDETAILED EXHIBITION OF THE INVENTION
A la vista de lo anteriormente enunciado, la presente invencion se refiere a un conjunto protector para cilindro de cerradura, el cual, puede ser acoplado a cualquier tipo de cerradura o cerrojo.In view of the foregoing, the present invention relates to a protective assembly for a lock cylinder, which can be coupled to any type of lock or bolt.
Como muestra la figura 1 y 2, el conjunto protector comprende un cilindro (1) de cerradura, ya sea, convencional (figura 1) o del tipo perfil europeo (figura 2), el cual comprende a su vez una carcasa o canon (1.1) en la que esta montado un tambor giratorio o rotor (1.2) receptor de la llave que abre la cerradura (no mostrada en las figuras).As shown in Figures 1 and 2, the protective assembly comprises a lock cylinder (1), either conventional (Figure 1) or of the European profile type (Figure 2), which in turn comprises a housing or canon (1.1 ) on which is mounted a rotating drum or rotor (1.2) receiving the key that opens the lock (not shown in the figures).
Es visto en las figuras de la 3 a la 6, que la carcasa (1.1) y el tambor giratorio (1.2) comprenden sendas hileras de unos taladros radiales de combination (1.11, 1.21)It is seen in the figures from 3 to 6, that the housing (1.1) and the rotating drum (1.2) comprise rows of radial combination holes (1.11, 1.21)
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enfrentables entre si donde quedan montados unos pernos de combination (3) que propician la apertura y el cierre de la cerradura. Asl, partiendo de un estado cerrado de la cerradura, figuras 3 y 5, su apertura es lograda cuando la llave que abre dicha cerradura es insertada en el tambor giratorio (1.2), haciendo que los pernos de combination (3) empujen a unos contra-pernos de combination (13) que mantienen enfrentados a los respectivos taladros radiales de combination (1.11, 1.21). Venciendo la fuerza ejercida por unos muelles de combination (14), los contra-pernos de combination (13) son desplazados hasta alcanzar una position en que permiten el giro libre del tambor giratorio (1.2), lo cual, hace accionar la leva o pinon (no mostrada en las figuras) que abre la cerradura.facing each other where combination bolts (3) are mounted that favor the opening and closing of the lock. Thus, starting from a closed state of the lock, figures 3 and 5, its opening is achieved when the key that opens said lock is inserted into the rotating drum (1.2), causing the combination bolts (3) to push against each other. - combination bolts (13) that keep the respective radial combination holes (1.11, 1.21) facing each other. Overcoming the force exerted by combination springs (14), the combination counter-bolts (13) are moved to a position where they allow the free rotation of the rotating drum (1.2), which causes the cam or pinon to operate (not shown in the figures) that opens the lock.
Por otro lado, como muestran las figuras de la 3 a la 6, la carcasa (1.1) del cilindro (1) comprende al menos una primera portion (1.31) de un taladro radial de bloqueo (1.3), el cual, es enfrentable con uno de los taladros radiales de combination (1.21) del tambor giratorio (1.2) al iniciarse el giro del tambor (1.2).On the other hand, as shown in figures 3 to 6, the housing (1.1) of the cylinder (1) comprises at least a first portion (1.31) of a radial locking bore (1.3), which, is confrontable with one of the radial combination drills (1.21) of the rotating drum (1.2) at the beginning of the drum rotation (1.2).
Asl mismo, en el taladro radial de bloqueo (1.3) queda montado un perno de bloqueo (4), el cual, es impulsado hacia el tambor giratorio (1.2), preferentemente, por medio de un resorte de bloqueo (5). Entonces, cuando se logra girar el tambor giratorio (1.2) sin la llave que abre la cerradura, el perno de bloqueo (4) penetra en el correspondiente taladro radial de combination (1.21) al no encontrar resistencia por parte del perno de combination (3). Con lo cual, se bloquea al cilindro (1), impidiendose que continue con su giro y consiga accionar la leva o pinon que propicia la apertura de la cerradura. Solo la introduction de la llave que abre la cerradura en el tambor giratorio (1.2) consigue regresar el perno de bloqueo (4) a su position inicial. Dicha llave, a traves del correspondiente perno de combination (3), hace que el perno de bloqueo (4) se retraiga hacia el taladro radial de bloqueo (1.3), venciendose la resistencia del resorte de bloqueo (5).Likewise, a locking bolt (4) is mounted on the radial locking hole (1.3), which is driven towards the rotating drum (1.2), preferably by means of a locking spring (5). Then, when the rotating drum (1.2) is rotated without the key that opens the lock, the locking bolt (4) penetrates the corresponding radial combination drill (1.21) when no resistance is found by the combination bolt (3 ). With which, the cylinder (1) is blocked, preventing it from continuing with its rotation and activating the cam or pinon that favors the opening of the lock. Only the introduction of the key that opens the lock on the rotating drum (1.2) manages to return the locking bolt (4) to its initial position. Said key, through the corresponding combination bolt (3), causes the locking bolt (4) to retract towards the radial locking bore (1.3), the resistance of the locking spring (5) being overcome.
De esta forma, se eliminan las posibilidades de que la cerradura pueda ser abierta con otro elemento que no sea la llave que la abre.In this way, the possibilities that the lock can be opened with another element than the key that opens it are eliminated.
En las figuras, se han representado ejemplos de realization de cilindros que comprenden un solo taladro radial de bloqueo (1.3) con sus correspondientes perno de bloqueo (4) y resorte de bloqueo (5), sin embargo, podrlan disponerse mas de uno.In the figures, examples of realization of cylinders comprising a single radial locking bore (1.3) with their corresponding locking bolt (4) and locking spring (5) have been shown, however, more than one could be arranged.
Por otro lado, como es visto en las figuras 1 y 2, se prefiere que la carcasa (1.1) del cilindro (1) quede insertada, de forma ajustada, en un casquillo o bote protector (6). Asl, se eliminaOn the other hand, as seen in Figures 1 and 2, it is preferred that the casing (1.1) of the cylinder (1) be inserted, tightly, into a protective cap or canister (6). Asl, it is removed
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la posibilidad de accionar sobre el exterior del cilindro (1) con una herramienta, con vistas a violentar la cerradura por la extraccion de dicho cilindro (1).the possibility of operating on the outside of the cylinder (1) with a tool, with a view to violating the lock by removing said cylinder (1).
Asl mismo, una vez insertada la carcasa (1.1) del cilindro (1) en el casquillo protector (6), el resorte de bloqueo (5) puede quedar dispuesto entre el perno de bloqueo (4) y una pared cillndrica lateral (6.1) del casquillo protector (6), permitiendo que, en todo momento, dicho perno de bloqueo (4) se mantenga en contacto con el tambor giratorio (1.2).Likewise, once the housing (1.1) of the cylinder (1) is inserted into the protective sleeve (6), the locking spring (5) can be arranged between the locking bolt (4) and a lateral cylindrical wall (6.1) of the protective sleeve (6), allowing, at all times, said locking bolt (4) to keep in contact with the rotating drum (1.2).
Como puede verse, en la realizacion mostrada en las figuras 1, 3 y 4, es decir, cuando el conjunto protector emplea un cilindro de los convencionales, existe la posibilidad de que no solo una primera porcion del taladro radial de bloqueo (1.3) quede conformado en la carcasaAs can be seen, in the embodiment shown in Figures 1, 3 and 4, that is, when the protective assembly employs a conventional cylinder, there is a possibility that not only a first portion of the radial locking hole (1.3) remains shaped in the housing
(1.1) sino que este sea conformado en su totalidad.(1.1) but that this be conformed in its entirety.
Sin embargo, cuando se emplea un cilindro del tipo perfil europeo, visto en las figuras 2, 5 y 6, se prefiere que entre la carcasa (1.1) y el casquillo protector (6) este dispuesta una camisa (8). La camisa (8) posee una geometrla interior que se corresponde con el exterior de la carcasa (1.1), y su geometrla exterior, se corresponde con el diametro interior del casquillo protector (6). Asl, la camisa (8) comprende una segunda porcion (1.32) del taladro radial de bloqueo (1.3). Es decir, el taladro radial de bloqueo (1.3) queda conformado a traves de la carcasa (1.1) y la camisa (8), garantizandose igualmente que el resorte de bloqueo (5) quede dispuesto entre el perno de bloqueo (4) y la pared cillndrica lateral (6.1) del casquillo protector (6).However, when a cylinder of the European profile type is used, seen in Figures 2, 5 and 6, it is preferred that a jacket (8) be arranged between the housing (1.1) and the protective sleeve (6). The jacket (8) has an inner geometry that corresponds to the outside of the housing (1.1), and its outer geometry corresponds to the inner diameter of the protective sleeve (6). Thus, the jacket (8) comprises a second portion (1.32) of the radial locking hole (1.3). That is to say, the radial locking hole (1.3) is formed through the housing (1.1) and the sleeve (8), also ensuring that the locking spring (5) is arranged between the locking bolt (4) and the lateral cylindrical wall (6.1) of the protective sleeve (6).
Como muestra la figura 2, se prefiere que la camisa (8) este formada por dos porciones (8.1) iguales y complementarias entre si. De esta forma, se facilita el acople de dicha camisa (8) al exterior de la carcasa (1.1).As shown in Figure 2, it is preferred that the shirt (8) is formed by two equal and complementary portions (8.1). In this way, the coupling of said jacket (8) to the outside of the housing (1.1) is facilitated.
Adicionalmente, se prefiere que las porciones (8.1) comprendan sendos salientes interiores (8.11) que encajan en respectivos orificios (1.4) practicados a ambos lados de la carcasaAdditionally, it is preferred that the portions (8.1) comprise separate inner projections (8.11) that fit into respective holes (1.4) made on both sides of the housing
(1.1) . Asl, se mantiene inamovible el enfrentamiento de la union entre la primera (1.31) y la segunda porcion (1.32) del taladro radial de bloqueo (1.3).(1.1). Thus, the confrontation of the union between the first (1.31) and the second portion (1.32) of the radial locking hole (1.3) remains immovable.
Asl mismo, en otra aplicacion en cilindros del tipo perfil europeo, realizacion no mostrada en las figuras, la carcasa (1.1) y la camisa (8) pueden conformar una misma pieza, quedando practicado en la misma el taladro radial de bloqueo (1.3) en su totalidad, tal como ocurre en la realizacion del cilindro de los convencionales.Likewise, in another application in cylinders of the European profile type, embodiment not shown in the figures, the casing (1.1) and the jacket (8) can form the same piece, the radial locking hole (1.3) being practiced therein. in its entirety, as it happens in the realization of the conventional cylinder.
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Por su parte, en cualquiera de las realizaciones anteriores, se prefiere que el casquillo protector (6) comprenda una pared anterior (6.2) con un troquelado (6.21) para un disco anti- taladros (7). El troquelado (6.21) con el disco anti-taladros (7) quedan enfrentados al tambor giratorio (1.2) cuando la carcasa (1.1) del cilindro (1) es insertada en el casquillo protector (6).On the other hand, in any of the previous embodiments, it is preferred that the protective sleeve (6) comprises an anterior wall (6.2) with a die cut (6.21) for an anti-drill disk (7). The die cut (6.21) with the anti-drill disc (7) face the rotating drum (1.2) when the casing (1.1) of the cylinder (1) is inserted into the protective sleeve (6).
Preferentemente, tanto el casquillo protector (6) como el disco anti-taladros (7) son conformados de acero endurecido por un tratamiento termico de cementacion. De esta forma, se garantiza la dureza de la superficie de ambas piezas, con vistas a que resistan la accion de herramientas empleadas para intentar producir, ya sea, la extraction del cilindro (1) o el taladrado del disco anti-taladros (7) respectivamente.Preferably, both the protective sleeve (6) and the anti-drill disc (7) are made of hardened steel by a thermal cementing treatment. In this way, the surface hardness of both pieces is guaranteed, with a view to resisting the action of tools used to try to produce either the extraction of the cylinder (1) or the drilling of the anti-drill disc (7) respectively.
Por otro lado, en relation a la realization de la figura 1, se prefiere que el casquillo protector (6) este fijado a la carcasa (1.1) empleando al menos un medio de fijacion (9). En cambio, en la realizacion de la figura 2, se prefiere que el casquillo protector (6) este fijado a la camisa (8), igualmente, empleando al menos un medio de fijacion (9).On the other hand, in relation to the embodiment of Figure 1, it is preferred that the protective sleeve (6) is fixed to the housing (1.1) using at least one fixing means (9). In contrast, in the embodiment of Figure 2, it is preferred that the protective sleeve (6) is attached to the jacket (8), likewise, using at least one fixing means (9).
En cuanto al anclaje del conjunto protector a la cerradura, en la realizacion mostrada en la figura 1, se prefiere que en la parte posterior del cilindro (1) este dispuesta una pletina con ranuras gulas laterales (11) donde encaja una grapa (12) que impide la extraccion del cilindro (1) de la cerradura.As for the anchoring of the protective assembly to the lock, in the embodiment shown in Figure 1, it is preferred that a plate with lateral gliding grooves (11) where a clip (12) fits is arranged on the back of the cylinder (1). which prevents the removal of the cylinder (1) from the lock.
En cuanto a la realizacion del conjunto protector mostrada en la figura 2, se prefiere que su anclaje a la cerradura sea llevado a cabo a traves de la camisa (8) mediante unos tornillos de anclaje (10). La funcion principal de los tornillos de anclajes (10) del conjunto de seguridad a la cerradura es resistir eficazmente un posible ataque perpetrado sobre la cerradura empleando el metodo de extraccion.As for the embodiment of the protective assembly shown in Figure 2, it is preferred that its anchoring to the lock be carried out through the jacket (8) by means of anchoring screws (10). The main function of the anchor bolts (10) of the lock security assembly is to effectively resist a possible attack perpetrated on the lock using the extraction method.
De esta forma, el conjunto protector puede ser acoplado a cualquier tipo de cerradura o cerrojo. Puede comercializarse junto a la cerradura, o por separado para acoplarse a cerraduras o cerrojos que son comercializados individualmente o ya estan emplazados, en este caso, se sustituye facilmente el cilindro de dicha cerradura o cerrojo por el conjunto protector objeto de la presente invention, brindandole la protection que no tenia frente a acciones vandalicas de cualquier tipo.In this way, the protective assembly can be coupled to any type of lock or bolt. It can be marketed next to the lock, or separately to be coupled to locks or bolts that are sold individually or are already placed, in this case, the cylinder of said lock or bolt is easily replaced by the protective assembly object of the present invention, providing the protection he did not have against vandalism actions of any kind.
Claims (15)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201431665A ES2570080B1 (en) | 2014-11-13 | 2014-11-13 | Protective set for lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201431665A ES2570080B1 (en) | 2014-11-13 | 2014-11-13 | Protective set for lock cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2570080A1 ES2570080A1 (en) | 2016-05-13 |
| ES2570080B1 true ES2570080B1 (en) | 2017-02-21 |
Family
ID=55917256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201431665A Expired - Fee Related ES2570080B1 (en) | 2014-11-13 | 2014-11-13 | Protective set for lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2570080B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593093B (en) * | 2017-02-07 | 2018-10-09 | 上海摩的露可锁具制造厂 | A kind of anti-theft lock component |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US396628A (en) * | 1889-01-22 | Bergh | ||
| US1070367A (en) * | 1913-03-03 | 1913-08-12 | Henry G Voight | Unit-lock construction. |
| US3802234A (en) * | 1973-02-28 | 1974-04-09 | Emhart Corp | Pick-resistant lock construction including jamming feature |
| US4380163A (en) * | 1981-09-08 | 1983-04-19 | Reder Kenneth J | Tamper-resistant lock |
| SE440528B (en) * | 1983-12-22 | 1985-08-05 | Gkn Stenman Ab | CYLINDERLASS DEVICE |
| US5079936A (en) * | 1989-03-31 | 1992-01-14 | Folger Adam Company | High security cylinder lock |
| MY137407A (en) * | 1992-03-31 | 2009-01-30 | Inventive Mind Marketing Sdn Bhd | A locking mechanism with master key and subordinate key |
-
2014
- 2014-11-13 ES ES201431665A patent/ES2570080B1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593093B (en) * | 2017-02-07 | 2018-10-09 | 上海摩的露可锁具制造厂 | A kind of anti-theft lock component |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2570080A1 (en) | 2016-05-13 |
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