ES2302763T3

ES2302763T3 - ADAPTABLE ANTIPANIC LOCK.

Info

Publication number: ES2302763T3
Application number: ES01994918T
Authority: ES
Inventors: Henri Morel
Original assignee: Metalux SAS
Current assignee: Metalux SAS
Priority date: 2000-12-20
Filing date: 2001-12-20
Publication date: 2008-08-01
Anticipated expiration: 2021-12-20
Also published as: WO2002050392A1; DE60133486T2; FR2818303A1; ATE391217T1; EP1346121A1; AU2002225114A1; DE60133486D1; EP1346121B1; FR2818303B1

Abstract

The invention concerns a panic lock, comprising a bolt (1). The invention is characterised in that a mechanism controlling the rotary bolt (1) consists of a carriage (3) mounted sliding orthogonal to the rotation shaft (2) of the bolt (1), said carriage (3) being linked by a fastener (6) to a point of the bolt spaced apart from the rotation shaft (2), being returned by at least a spring (5) and being linked to a control member via a transmission (10) designed to cause the carriage (3) to slide to counter the action of the return spring (5).

Description

Cerradura antipánico adaptable.Adaptive panic lock.

La presente invención se refiere a una cerradura denominada "antipánico" o denominada "de urgencia", según el preámbulo de la reivindicación 1.The present invention relates to a lock called "panic" or called "emergency", according to the preamble of claim 1.

Una cerradura de este tipo es conocida por el documento WO 99/51838A.A lock of this type is known by the WO 99 / 51838A.

Las cerraduras antipánico están destinadas a permitir la apertura, desde el interior de un local, por acción sobre el órgano de mando, incluso cuando la cerradura está bloqueada, para permitir una evacuación rápida del local en caso de incidente.The panic locks are intended for allow the opening, from inside a room, per action over the control organ, even when the lock is blocked, to allow a rapid evacuation of the premises in case of incident.

Se conocen dos grandes familias de cerraduras antipánico con barra definidas por el modo de desplazamiento de la barra.Two large families of locks are known anti-panic with bar defined by the mode of movement of the bar.

Una primera familia, denominada cerradura de barra, prevé que la barra sea móvil en rotación alrededor de un eje paralelo al plano de la puerta, mientras que, en una segunda familia, la barra es móvil en traslación ortogonalmente al plano de la puerta. Esta segunda familia es comúnmente denominada "push".A first family, called the lock of bar, provides that the bar is mobile in rotation around an axis parallel to the plane of the door, while in a second family, the bar is mobile in translation orthogonally to the plane of the door. This second family is commonly called "push."

Han sido propuestas numerosas soluciones desde hace largo tiempo para cada una de las familias pero no se ha hecho ninguna propuesta para una cerradura antipánico cuyo mecanismo de mando del pestillo pueda ser utilizado para las dos familias de cerraduras, lo que representaría una ventaja industrial y comercial importante.Many solutions have been proposed since long time ago for each of the families but it has not been done no proposal for a panic lock whose mechanism of latch control can be used for the two families of locks, which would represent an industrial and commercial advantage important.

La presente invención prevé proporcionar dicho mecanismo adaptable que, además, sea de construcción robusta, simple y económica y que pueda ser también adaptada a una cerradura de urgencia de placa, de botón o similar.The present invention provides for providing said adaptable mechanism that is also of robust construction, simple and economical and that can also be adapted to a lock Urgency plaque, button or similar.

A este fin, la cerradura según la invención comprende un mecanismo de mando del pestillo rotativo constituido por un carro montado deslizante ortogonalmente al eje de rotación del pestillo, estando dicho carro unido por un enganche a un punto del pestillo separado del eje de rotación, siendo dicho carro atraído por lo menos por un resorte en posición de bloqueo del pestillo, estando dicho carro unido al órgano de mando por medio de una transmisión dispuesta para producir un deslizamiento del carro contra la acción de su resorte de retorno en el curso del desplazamiento del órgano de mando de la posición de bloqueo a la posición de desbloqueo.To this end, the lock according to the invention comprises a rotary latch control mechanism constituted by a slide mounted carriage orthogonally to the axis of rotation of the latch, said car being connected by a hitch to a point of the latch separated from the axis of rotation, said carriage being attracted by at least one spring in the locked position of the latch, said car being attached to the control unit by means of a transmission arranged to produce a carriage slip against the action of its return spring in the course of displacement of the control organ from the locked position to the unlock position.

La transmisión según la invención tal como la reivindicada está adaptada para una utilización como cerradura de barra.The transmission according to the invention such as the claimed is adapted for use as a lock bar.

En la cerradura según la invención, el mecanismo de mando del pestillo rotativo puede ser montado previamente en una base. Este mecanismo de mando del pestillo rotativo puede también ser utilizado para una cerradura antipánico push o para un cerradura de urgencia, realizándose la adaptación según el modo de utilización por la conexión a una transmisión determinada.In the lock according to the invention, the mechanism Rotary latch control can be pre-mounted on a base. This rotary latch control mechanism can also be used for a push panic lock or for a emergency lock, adapting according to the mode of use for connection to a particular transmission.

Según la invención, la transmisión comprende por lo menos un órgano de transmisión interpuesto entre el órgano de mando y el carro, y dispuesto para producir una traslación del carro contra la acción de su resorte de retorno cuando tiene lugar el accionamiento del órgano de mando. La transmisión comprende una palanca con dos dedos que pivota alrededor de un eje paralelo al eje de pivotamiento de la palanca, estando un de los dedos en acoplamiento con el carro, y estando el otro dedo apoyado contra la cara del órgano de mando más próxima a la puerta. Se obtiene así un conjunto compacto y de funcionamiento extremadamente seguro.According to the invention, the transmission comprises at least one transmission organ interposed between the organ of command and carriage, and ready to produce a carriage translation against the action of its return spring when the drive control unit. The transmission comprises a two-finger lever that pivots around an axis parallel to the pivot axis of the lever, one of the fingers being in coupling with the car, and with the other finger resting against the face of the control organ closest to the door. You get a Compact set and extremely safe operation.

La invención se comprenderá mejor con la lectura de la descripción siguiente de ejemplos de realización, con referencia al plano anexo, en el cual:The invention will be better understood with reading of the following description of embodiments, with reference to the annexed plan, in which:

la figura 1 es una vista esquemática en planta de un mecanismo de mando con una transmisión para cerradura de barra,Figure 1 is a schematic plan view of a control mechanism with a transmission for lock of bar,

la figura 2 es una vista en alzado de la izquierda del mecanismo de la figura 1 montado sobre una base,Figure 2 is an elevation view of the left of the mechanism of figure 1 mounted on a base,

la figura 3 es una vista por encima del conjunto de la figura 2, yFigure 3 is a view above the assembly of figure 2, and

las figuras 4, 5 y 6 son análogas respectivamente a las figuras 1, 2 y 3 para una cerradura push.Figures 4, 5 and 6 are analogous respectively to figures 1, 2 and 3 for a push lock.

La cerradura comprende un pestillo 1 lateral que pivota alrededor de un eje vertical 2. Un carro 3 está montado deslizante sobre dos guías 4, con interposición de resortes de compresión 5. El carro 3 está unido al pestillo 1 por un enganche 6 fijado al pestillo fuera del eje de pivotamiento 2 y está enganchado a un dedo 7 del carro 3. El conjunto es previamente montado en una base que forma un cofre y que comprende una platina de fijación 8 y unas paredes ortogonales 9.The lock comprises a lateral latch 1 that pivots around a vertical axis 2. A carriage 3 is mounted sliding on two guides 4, with interposition of springs compression 5. Carriage 3 is attached to latch 1 by a hitch 6 fixed to the latch outside pivot shaft 2 and is engaged to a finger 7 of the car 3. The assembly is previously mounted on a base forming a chest and comprising a fixing plate 8 and orthogonal walls 9.

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En el caso de una cerradura de barra (figuras 1 a 3), el mecanismo de cerradura comprende una palanca 10, que pivota alrededor de un eje 11 paralelo al eje 2 del pestillo 1 y provisto de dos dedos 12 y 13. El dedo 12 está apoyado en el interior del carro 3, contra la cara interior de una pared 14 de éste.In the case of a bar lock (figures 1 to 3), the lock mechanism comprises a lever 10, which pivots about an axis 11 parallel to axis 2 of latch 1 and provided with two fingers 12 and 13. Finger 12 is resting on the inside the carriage 3, against the inside face of a wall 14 of East.

El otro dedo 13 está sometido, directamente o indirectamente, a una presión en la dirección de la flecha P (figura 1) por el desplazamiento de la barra (no representada).The other finger 13 is subjected, directly or indirectly, at a pressure in the direction of the arrow P (figure 1) by the displacement of the bar (not shown).

Una cerradura push (figuras 4 a 6) no forma parte de la invención tal como se ha reivindicado pero representa una adaptación posible de una cerradura según la invención. En el caso de dicha cerradura push, un alargamiento 15 está enfilado sobre la pared 14 del carro 3 y presenta una muesca 16 con la cual coopera un dedo 12' de una palanca 10' análoga a la palanca 10 de la forma de realización anterior, cuyo otro dedo 13' sufre una presión P' del órgano de empuje (no representado). El alargamiento 15 permite así disponer el eje 11' de la palanca 10' en el exterior del conjunto.A push lock (figures 4 to 6) does not form part of the invention as claimed but represents a possible adaptation of a lock according to the invention. At case of said push lock, an elongation 15 is drawn on the wall 14 of the carriage 3 and has a notch 16 with which cooperates a finger 12 'of a lever 10' analogous to the lever 10 of the previous embodiment, whose other finger 13 'suffers a pressure P 'of the thrust member (not shown). Elongation 15 thus allows the shaft 11 'of the lever 10' to be arranged outside of the set

La cerradura según la invención puede, de forma usual, mandar otros pestillos y/o unos tirantes de bloqueo.The lock according to the invention can, in a manner usual, send other latches and / or locking braces.

El mecanismo representado en el plano puede ventajosamente estar dispuesto para producir un arrastre, simultáneo con el escamoteo del pestillo 1, de tirantes de bloqueo alto y bajo (no representados) usualmente asociados a ese tipo de cerradura.The mechanism represented in the plane can advantageously being arranged to produce a drag, simultaneously with the latch of latch 1, of high and low locking braces (not shown) usually associated with that type of lock.

A este fin, el carro 3 está provisto de dos orificios oblongos 20 inclinados a 45º y simétricamente con respecto al plano de simetría del carro. El desplazamiento del carro 3 puede en consecuencia ser utilizado para provocar unos desplazamientos de los tirantes en sentido inverso y ortogonalmente al desplazamiento del carro 3, por ejemplo por medio de un dedo extremo de cada tirante que coopera con uno de los orificios oblongos 20.To this end, carriage 3 is provided with two oblong holes 20 inclined at 45 ° and symmetrically with respect to the plane of symmetry of the car. The carriage 3 movement can consequently be used to cause displacements of the straps in reverse and orthogonally to displacement of carriage 3, for example by means of an end finger of each brace that cooperates with one of the oblong holes 20.

Claims

1. Panic lock or emergency lock, of the type comprising at least one chest (8, 9) mounted on a door, a side latch (1) pivotally mounted around an axis (2) parallel to the plane of the door , said latch (1) being able to occupy a locked position in which protrusion is formed with respect to the door and an unlocked position in which it is retracted inside the door, the latch (1) being able to move from its locked position to its unlocked position be commanded by the displacement of a control organ such as a bar, mounted against the inner face of the door, and movable staying parallel to the plane of the door, or by a plate, a button or similar, said lock comprising a rotary latch control mechanism (1) constituted by a carriage (3) slidably mounted orthogonally to the rotation axis (2) of the latch (1), said carriage (3) being connected by a hitch (6) ) to a point of the pest illo separated from the axis of rotation (2), and said carriage (3) being at least attracted by a spring (5) in the locked position of the latch (1), said carriage (3) being attached to the control member by means of of a transmission (10, 10 ') arranged to produce a slide of the carriage (3) against the action of its return spring (5) in the course of the movement of the control member from the locked position to the unlocked position, the transmission comprising at least one transmission organ (10, 12, 13; 10 ', 12', 13 ') interposed between the control element and the carriage, and arranged to produce a translation of the carriage (3) against the action of its return spring (5) when the operation of the control element takes place , characterized in that the transmission comprises a lever (10, 10 ') with two fingers (12, 13; 12', 13 ') that pivot about an axis (11, 11') parallel to the pivot axis (2) of the latch (1), one (12, 12 ') of the fingers (12, 13; 12', 13 ') being in engagement with the carriage (3), the other finger (13, 13') being supported against the face of The bar closest to the door.

2. Lock according to claim 1, characterized in that the latch (1) with its axis (2), the carriage (3) with its sliding (4) and return (5) organs, as well as the hitch (6) are mounted on a base consisting of a stage (8) provided with orthogonal walls (3).

3. Lock according to one of claims 1 and 2, characterized in that the carriage (3) has at least one oblong hole (20) inclined 45 ° with which an end of a locking rod cooperates so as to cause a sliding of said orthogonal locking strap to carriage slide (3).