ES2651447B1 - ELECTRIC LOCK - Google Patents
ELECTRIC LOCK Download PDFInfo
- Publication number
- ES2651447B1 ES2651447B1 ES201631016A ES201631016A ES2651447B1 ES 2651447 B1 ES2651447 B1 ES 2651447B1 ES 201631016 A ES201631016 A ES 201631016A ES 201631016 A ES201631016 A ES 201631016A ES 2651447 B1 ES2651447 B1 ES 2651447B1
- Authority
- ES
- Spain
- Prior art keywords
- strike
- towards
- short lever
- cam
- tilting cam
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
- E05B47/0047—Striker rotating about an axis parallel to the wing edge
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0696—Controlling mechanically-operated bolts by electro-magnetically-operated detents locking the bolt by an electromagnet in the striker
Abstract
Cerradero eléctrico; que comprende: un cuerpo (1) un pestillo basculante (2); una palanca larga (3) y una palanca corta (4) para el bloqueo del giro del pestillo basculante (2) hacia una posición de apertura y un mecanismo antivibración que comprende: un bloque (5); una leva basculante (7) provista de un tope (72) de bloqueo de la palanca corta (4) y de un apéndice (73); un muelle (8) de empuje de la leva basculante (7) hacia una posición de bloqueo de la palanca corta (4) impidiendo su giro hacia la posición de desbloqueo y; un solenoide (6) que al ser alimentado eléctricamente actúa con un émbolo móvil (61) sobre el apéndice (73) y provoca el giro de la leva basculante (7) hacia una posición de desbloqueo en la que el tope (72) libera a la palanca corta (4), permitiendo su giro hacia la posición de desbloqueo del cerradero.Electric strike; comprising: a body (1) a rocker latch (2); a long lever (3) and a short lever (4) for blocking the swinging of the rocker latch (2) towards an open position and an anti-vibration mechanism comprising: a block (5); a tilting cam (7) provided with a stop (72) for locking the short lever (4) and an appendix (73); a spring (8) for pushing the tilting cam (7) towards a locked position of the short lever (4) preventing its rotation towards the unlocked position and; a solenoid (6) which, when electrically powered, acts with a mobile piston (61) on the appendix (73) and causes the swinging cam (7) to rotate towards an unlocked position in which the stop (72) releases the short lever (4), allowing its rotation towards the unlocked position of the strike.
Description
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DESCRIPCIONDESCRIPTION
Cerradero electrico.Electric strike.
Objeto de la invencion.Object of the invention.
El objeto de la invencion es un cerradero electrico que comprende un pestillo basculante, unas palancas de bloqueo del pestillo en una posicion de cierre y un actuador electico que al ser alimentado electricamente actua sobre las palancas disponiendolas en una posicion de desbloqueo del pestillo basculante.The object of the invention is an electric strike comprising a rocker latch, latch locking levers in a closed position and an electric actuator which, when powered electrically, acts on the levers by arranging them in an unlocked position of the swinging latch.
Este cerradero que presenta unas caractensticas orientadas a impedir el desbloqueo de las mencionadas palancas a causa de vibraciones, y sin que se haya accionado el actuador electrico.This strike that features features aimed at preventing the unlocking of the aforementioned levers due to vibrations, and without the electric actuator being operated.
Estado de la tecnica.State of the art.
Los cerraderos electricos, aplicables puertas, con modo de funcionamiento “bloqueo sin alimentacion” permanecen bloqueados cuando no son alimentados electricamente.The electric strikes, applicable doors, with “lock without power” operating mode remain locked when they are not electrically powered.
Estos cerraderos electricos disponen de un pestillo basculante por detras del cual se disponen una palanca larga y una palanca corta que tienden a mantenerse en una posicion de bloqueo del pestillo basculante por la accion de unos muelles que actuan sobre las mismas. Estas palancas cambian a la posicion de desbloqueo solo por la accion del solenoide (o mecanismo manual de desbloqueo).These electric strikes have a rocker latch behind which a long lever and a short lever are arranged which tend to be kept in a locked position of the rocker latch by the action of springs acting on them. These levers change to the unlocked position only by the solenoid action (or manual unlocking mechanism).
Sin embargo, en algunos entornos, el cerradero puede estar sometido a una serie de vibraciones que provoquen el desbloqueo involuntario de las palancas.However, in some environments, the strike may be subject to a series of vibrations that cause unintentional unlocking of the levers.
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Descripcion de la invencionDescription of the invention
El objetivo de esta invencion es dotar al cerradero electrico de un mecanismo antivibracion que evite el desbloqueo no deseado de las palancas de bloqueo del pestillo a causa de vibraciones que pueda sufrir el cerradero.The aim of this invention is to provide the electric strike with an anti-vibration mechanism that prevents unwanted unlocking of the latch locking levers due to vibrations that the strike may suffer.
El mecanismo antivibracion comprende:The anti-vibration mechanism comprises:
- un bloque fijado al cuerpo del cerradero;- a block fixed to the body of the strike;
- una leva basculante montada en el mencionado bloque, por medio de un eje, con posibilidad de giro entre: una posicion de bloqueo y una posicion de desbloqueo del cerradero; comprendiendo dicha leva basculante de un tope de bloqueo del movimiento de giro de la palanca corta y de un apendice para su accionamiento hacia una posicion de desbloqueo de la palanca corta;- a tilting cam mounted on said block, by means of an axis, with the possibility of turning between: a locked position and an unlocked position of the strike; said tilting cam comprising a stopper for blocking the rotational movement of the short lever and an appendix for its actuation towards an unlocking position of the short lever;
- un muelle de empuje de la leva basculante hacia una posicion de bloqueo en la que el tope de la leva se mantiene enfrentado a la palanca corta, impidiendo su giro hacia la posicion de desbloqueo del cerradero y;- a push spring of the tilting cam towards a locking position in which the stop of the cam is kept facing the short lever, preventing its rotation towards the unlocked position of the strike and;
- un solenoide, fijado al bloque, que al ser alimentado electricamente actua con un embolo movil sobre el apendice de la leva basculante y provoca el giro de dicha leva basculante hacia una posicion de desbloqueo en la que el tope de dicha leva basculante libera a la palanca corta, permitiendo su giro hacia la posicion de desbloqueo del cerradero.- a solenoid, fixed to the block, which, when electrically powered, acts with a mobile plunger on the appendix of the tilting cam and causes the said tilting cam to rotate towards an unlocking position in which the stop of said tilting cam releases the Short lever, allowing its turn towards the unlocked position of the strike.
En una realizacion el muelle que tiende a mantener la leva basculante en una posicion de bloqueo de la palanca corta, se encuentra situado perpendicularmente entre la cara inferior de la leva y el cuerpo del cerradero.In one embodiment, the spring that tends to keep the tilting cam in a short lever locking position, is located perpendicularly between the bottom face of the cam and the body of the strike.
En el apendice de la leva dispone de un extremo en rampa y, en la posicion de bloqueo de la palanca corta, dicho apendice se mantiene entre el nucleo desplazable del solenoide y dicha palanca corta, de modo que cuando se alimenta el solenoide, su embolo movil avanza empujando la leva y haciendola rotar hacia la posicion de desbloqueo de la palanca corta; de forma que el mecanismo antivibratorio ya no bloquea la palanca corta; y que el embolo del solenoide, una vez sobrepasado el apendice de la leva basculante, actua sobre la palanca corta desbloqueando el cerradero.In the appendix of the cam it has a ramp end and, in the position of blocking of the short lever, said appendix is maintained between the movable core of the solenoid and said short lever, so that when the solenoid is fed, its embolus mobile advances by pushing the cam and rotating it towards the unlocked position of the short lever; so that the anti-vibration mechanism no longer blocks the short lever; and that the solenoid stroke, once the appendix of the tilting cam is exceeded, acts on the short lever unlocking the strike.
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Descripcion de las figuras.Description of the figures.
Para complementar la descripcion que se esta realizando y con objeto de facilitar la comprension de las caracteristicas de la invencion, se acompana a la presente memoria descriptiva un juego de dibujos en los que, con caracter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to facilitate the understanding of the features of the invention, a set of drawings is attached to the present specification in which, with an illustrative and non-limiting nature, the following has been represented:
- La figura 1 muestra una vista en perspectiva de una porcion de un cerradero electrico, segun la invencion y parcialmente seccionado para permitir la observacion del mecanismo antivibratorio incluido en el mismo; pudiendo observarse en este caso el mecanismo en una posicion de bloqueo de la palanca corta del cerradero.- Figure 1 shows a perspective view of a portion of an electric strike, according to the invention and partially sectioned to allow the observation of the anti-vibration mechanism included therein; It can be observed in this case the mechanism in a locked position of the short lever of the strike.
- La figura 2 corresponde a una vista en alzado posterior del cerradero electrico de la figura 1.- Figure 2 corresponds to a rear elevation view of the electric strike of figure 1.
- La figura 3 muestra una vista analoga al anterior con el mecanismo antivibratorio en una posicion de desbloqueo de la palanca corta.- Figure 3 shows a view analogous to the previous one with the anti-vibration mechanism in an unlocked position of the short lever.
- La figura 4 muestra un detalle en perspectiva del accionamiento de la leva basculante por parte del embolo movil del solenoide.- Figure 4 shows a perspective detail of the operation of the tilting cam by the solenoid's mobile plunger.
Realizacion preferida de la invencion.Preferred embodiment of the invention.
La figura 1 muestra un cerradero que electrico que comprende un cuerpo (1), a modo de caja, en el que se encuentra montado un pestillo basculante (2) y por detras del cual se encuentran posicionadas una palanca larga (3) y una palanca corta (4) para el bloqueo del giro del pestillo basculante (2) hacia la posicion de apertura del cerradero. Estas palancas (3, 4) estan montadas de forma habitual sobre sendos ejes de giro (no representados), actuando sobre las mismas sendos muelles que tienden a mantenerlas en la posicion de bloqueo del pestillo basculante (2).Figure 1 shows an electric strike comprising a body (1), as a box, in which a rocker latch (2) is mounted and behind which a long lever (3) and a lever are positioned short (4) for blocking the swinging of the rocker latch (2) towards the opening position of the strike. These levers (3, 4) are routinely mounted on two axes of rotation (not shown), acting on the same two springs that tend to keep them in the locking position of the rocker latch (2).
Por debajo de las mencionadas palancas larga (3) y corta (4) se encuentra montado un mecanismo antivibracion que comprende un bloque (5) fijado el cuerpo (1).Below the mentioned long (3) and short (4) levers, an anti-vibration mechanism comprising a block (5) fixed to the body (1) is mounted.
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En dicho bloque (5) encuentran montados un solenoide (6) y, por medio de un eje (71) de giro, una leva basculante (7).In said block (5) there is mounted a solenoid (6) and, by means of a rotating shaft (71), a tilting cam (7).
Dicha leva basculante (7) esta provista de un tope (72) de bloqueo del movimiento de giro de la palanca corta (4) y de un apendice (73) con extremo en rampa, para su accionamiento por parte del solenoide (6).Said tilting cam (7) is provided with a stop (72) for blocking the movement of rotation of the short lever (4) and an appendix (73) with ramp end, for actuation by the solenoid (6).
La leva basculante (7) se encuentra montada en el bloque (5) con posibilidad de giro entre: - una posicion de bloqueo representada en las figuras 1 y 2, en la que el tope (72) de la leva se mantiene enfrentado a la palanca corta (4) por la accion de un muelle (8), impidiendo el giro de dicha palanca corta (4) hacia una posicion de desbloqueo del cerradero; - y una posicion de desbloqueo, representada en la figura 3, en la que el tope (72) libera a la palanca corta (4) permitiendo su giro hacia la posicion de desbloqueo del cerradero.The tilting cam (7) is mounted on the block (5) with the possibility of turning between: - a locking position represented in figures 1 and 2, in which the stop (72) of the cam is kept facing the short lever (4) by the action of a spring (8), preventing the rotation of said short lever (4) towards an unlocked position of the strike; - and an unlocking position, shown in figure 3, in which the stop (72) releases the short lever (4) allowing its rotation towards the unlocking position of the locksmith.
Debajo de la leva basculante (7) se encuentra dispuesto un muelle (8) que actuan contra la misma y tiende a mantenerla en la posicion de bloqueo de la palanca corta (4), representada en las figuras 1 y 2.Under the tilting cam (7) there is a spring (8) that acts against it and tends to keep it in the locked position of the short lever (4), represented in figures 1 and 2.
En la posicion de bloqueo mostrada en las figuras 1 y 2, aun habiendo una pequena holgura, el tope (72) de la leva (7) queda mas elevado que el extremo inferior de la palanca corta (4) por lo que esta no podria realizar el movimiento de rotacion necesario para desbloquear el cerradero.In the locked position shown in Figures 1 and 2, even if there is a small clearance, the stop (72) of the cam (7) is higher than the lower end of the short lever (4) so that it could not perform the necessary rotation movement to unlock the strike.
Como se muestra en la figura 3, una vez alimentado el solenoide (6) el embolo movil (61) actua contra el apendice (73) de la leva (7) provocando su rotacion respecto al eje de giro (71) y el descenso del extremo de la leva (7), de modo que el tope (72) ya no se interpone en la trayectoria de la palanca corta (4).As shown in figure 3, once the solenoid (6) has been fed, the mobile plunger (61) acts against the appendix (73) of the cam (7) causing its rotation with respect to the axis of rotation (71) and the descent of the end of the cam (7), so that the stop (72) no longer gets in the way of the short lever (4).
Cuando se retira la alimentacion del solenoide (6), su nucleo movil (61) vuelve a su posicion de reposo y el muelle (8) empuja la leva (7) hacia la posicion inicial de bloqueo de la palanca corta (4).When the solenoid feed (6) is removed, its mobile core (61) returns to its resting position and the spring (8) pushes the cam (7) towards the initial position of the short lever lock (4).
En la figura 4 se puede observar con mayor detalle la interaccion del extremo en punta del embolo movil (61) del solenoide contra el extremo en rampa de apendice (73). El avance del nucleo (61) del solenoide (6) provoca que la leva (7) gire hacia la zona inferior, rotando sobre su eje (71). De esta manera, cuando la leva (7) ha 5 girado, la punta del apendice (73) es la unica superficie de contacto entre la leva (7) y el nucleo movil (61) del solenoide; por lo que la leva (7), que se mantiene en la posicion de desbloqueo, no obstruye el desplazamiento del embolo movil (61) para empujar la palanca corta (4) hacia la posicion de desbloqueo del cerradero.In Figure 4, the interaction of the pointed end of the mobile plunger (61) of the solenoid against the ramp end of the appendix (73) can be observed in greater detail. The advance of the core (61) of the solenoid (6) causes the cam (7) to turn towards the lower zone, rotating on its axis (71). Thus, when the cam (7) has turned, the tip of the appendix (73) is the only contact surface between the cam (7) and the mobile core (61) of the solenoid; whereby the cam (7), which is held in the unlocked position, does not obstruct the movement of the mobile plunger (61) to push the short lever (4) towards the unlocked position of the strike.
10 Una vez descrita suficientemente la naturaleza de la invencion, asi como un ejemplo de realizacion preferente, se hace constar a los efectos oportunos que los materiales, forma, tamano y disposicion de los elementos descritos podran ser modificados, siempre y cuando ello no suponga una alteracion de las caractensticas esenciales de la invencion que se reivindican a continuacion.10 Once the nature of the invention has been sufficiently described, as well as an example of a preferred embodiment, it is stated to the appropriate effects that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply alteration of the essential features of the invention claimed below.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201631016A ES2651447B1 (en) | 2016-07-25 | 2016-07-25 | ELECTRIC LOCK |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201631016A ES2651447B1 (en) | 2016-07-25 | 2016-07-25 | ELECTRIC LOCK |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2651447A1 ES2651447A1 (en) | 2018-01-26 |
| ES2651447B1 true ES2651447B1 (en) | 2018-08-01 |
Family
ID=61001500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201631016A Active ES2651447B1 (en) | 2016-07-25 | 2016-07-25 | ELECTRIC LOCK |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2651447B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1040987Y (en) * | 1998-07-30 | 1999-11-01 | Openers & Closers Sl | AUTOMATIC DOOR LOCK. |
| US6935663B2 (en) * | 2002-01-04 | 2005-08-30 | Trine Access Technology | Electronically-operable door strike with guard clip, springless solenoid and face plate |
| ES1051065Y (en) * | 2002-02-01 | 2003-03-01 | Openers & Closers Sl | ANTIVIBRATION DEVICE FOR ELECTRIC LOCKS |
| CN2734923Y (en) * | 2003-03-21 | 2005-10-19 | 上海欧一安保器材有限公司 | Remote-controlled electromagnetic mouth-locking apparatus |
| DE102007031483A1 (en) * | 2007-04-04 | 2008-10-09 | Assa Abloy Sicherheitstechnik Gmbh | Door opener with two actuators |
-
2016
- 2016-07-25 ES ES201631016A patent/ES2651447B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2651447A1 (en) | 2018-01-26 |
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