WO2006070025A1 - Mortise lock with automatic bolt extension - Google Patents

Mortise lock with automatic bolt extension Download PDF

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Publication number
WO2006070025A1
WO2006070025A1 PCT/ES2004/000578 ES2004000578W WO2006070025A1 WO 2006070025 A1 WO2006070025 A1 WO 2006070025A1 ES 2004000578 W ES2004000578 W ES 2004000578W WO 2006070025 A1 WO2006070025 A1 WO 2006070025A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
latch
retaining
rule
retracted
Prior art date
Application number
PCT/ES2004/000578
Other languages
Spanish (es)
French (fr)
Inventor
Fermín Gómez González
Original Assignee
Talleres De Escoriaza, S.A.
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 Talleres De Escoriaza, S.A. filed Critical Talleres De Escoriaza, S.A.
Priority to MX2007007582A priority Critical patent/MX2007007582A/en
Priority to PCT/ES2004/000578 priority patent/WO2006070025A1/en
Publication of WO2006070025A1 publication Critical patent/WO2006070025A1/en

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Classifications

    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside

Definitions

  • This invention concerns a mortise and automatic lock, that is, that produces the automatic exit of the closing lever when the door in which it is installed is brought to its closed position on its frame.
  • the lock of the invention responds to a general constitution provided with a lever, a latch, a trigger that is located between the lever and the latch and which, by bringing the door to its frame, and with delay with respect to this latch It is operatively retractable against a first spring, a bell, a nut for an actuating handle and a cylinder for a combination wrench, whose lever can be retracted by operating the nut, can be retracted by operating the cylinder and is mounted on the tip of a rear lever plate whose upper edge has means of condemning the respective retracted and extended positions of this lever, whose latch can be retracted by operating the nut or the cylinder, whose trigger has no hole in the lock plate in the frame of the door, and whose bell has a projection transverse to the lever plate that by vertical displacement is capable of operating or not in conjunction with d Said means of condemning the retracted and extended positions of the lever.
  • an automatic lock is based on the fact that the trigger has no hole in the lock plate in the frame of the door and acts in conjunction with a lock mechanism that prevents the lever from coming out while, when impacting on the frame , the latch and the trigger itself are elastically retracted, and that, once the door has reached its final closing position, the latch exit and the impossibility of trigger release are combined to enable the exit of the lever, driven by Your own spring.
  • these Locks incorporate a mechanism called “panic” that allows to open the lock completely (lever and latch) without the need for a key, simply by operating the handle or handle.
  • the lock advocated in the present invention has a constitution comprising a trigger support, a lever retention rule, a rule retaining latch, a rocker arm, a doorknob and an panic arm; wherein, said trigger support has means capable of blocking an operating vertical sliding of the lever retaining rule, said lever retaining rule has a vertically sliding assembly by gravity between both upper and lower positions corresponding respectively to the states of retracted lever and extended, this lever retaining rule also incorporates coupling means that operate in conjunction with the latch retainer of the Ia rule, other means that operate in conjunction with said trigger means capable of blocking its operative vertical sliding, other means of retaining the retracted state of the lever that operate in conjunction with a first pin of the lever plate and other reciprocal drive means of this first pin of the lever plate; said rule retaining latch travels with the latch and has a tilting assembly that is transverse to the plane of the lever retention rule and that operates between a tilted position located just
  • the means for blocking the operating vertical displacement of the lever retention rule consist of a lateral prominence having an upper horizontal face and a lower oblique face; to this with respect to said lever retention rule, the means for blocking its vertical operating displacement and operating in conjunction with other means of the trigger consist of pivots, upper and lower, which in relation to the extended and retracted positions of the trigger remain respectively aligned or not in the vertical direction, the upper pivot facing the horizontal and oblique sides of the lateral prominence.
  • the hooking means consist of a first fin that is just above the level of the tilted position of the rule retaining latch and conveniently delayed in relation to the start of the latch retraction travel;
  • the means for retaining the retracted state of the lever consist of an oblique recess that is reciprocal of said first pin of the lever plate and which is located at a conveniently lower level than that of this first pin, in relation to said upper position of The lever retention rule; and the reciprocal drive means between it and the first pin of the lever plate consist of a ramp that is practiced on the front side of the lever retention rule linking without continuity solution with the rear edge of its oblique inlet.
  • Another feature of the invention is that said rule retaining latch is installed in a carriage fixed on the tail of the internal latch to the lock boxes.
  • the proposed lock starts from a position in which the door is separated from its frame and the lock is open, with its lever retracted and with the handle and the trigger in its extended positions.
  • the latch begins its retraction before the trigger, making an initial solo tour and a final tour accompanied by the trigger; before the trigger starts its retraction the lever retention rule is condemned in its superior operative position because the lateral prominence of the first is interspersed vertically with respect to the upper pivot of the second; in the initial solo path of the latch it is produced that the rule retaining latch (which travels in the car in solidarity with the tail of the latch) is just applied to the lower edge of the first fin formed in the lever retaining ruler; when the trigger already retracts and releases the sentence exerted between said pivots, the lever retention rule continues in its initial upper position by the immobilizing action now performed by the rule retaining latch; only when the door reaches its closed position on its frame is the latch enabled to exit towards its strike and,
  • the invention also proposes a safe anti-retraction of the lever for the case in which the lever, in its automatic firing, has not completely come out because there is a hindrance at the bottom of its strike and is in an intermediate position devoid of conviction and, therefore, it can be withdrawn by illicit means.
  • the means for condemning the lever plate consist in that the upper edge of the lever plate is made from front to back and successively descending a first step, a second step and a back notch; in such a way that as long as the lever comes out a few millimeters (for example, 10) it can no longer be retracted by the insertion system of the tip of a screwdriver and, however, it will have gone out enough to produce an effective closure.
  • the closure will be ensured by an anti-retract latch latch insurance that is established because, in the doorknob conviction, on both sides of the central axis two members extend, first and second, the first member is able to rotate between respective ascending and descending positions, in which its end is interfering or not the retraction path of the lateral sill of the retainer pusher, while, in relation to the opening rotation of the Ia nut, the end of the second member is directly applied on the peripheral pin of this nut or conveniently ahead of it, while, in said lowered position, the first member is applied internally with respect to a transverse fin provided on the trigger support, there being a third spring that is applied to the first member against the action produced by the opening rotation of the nut that drives the lowered position of the first member against this third spring.
  • the transverse fin no longer prevents the first member of this doorknob conviction from moving to its raised position driven by the third spring; so that, as soon as the doorknob goes out to its locksmith, the end of the first member is located somewhat behind the lateral bay of the retainer pusher in solidarity with this doorknob; this behind the bay is so that in the opening maneuver (with handle or key) the beginning of the turn of the nut produces a swinging of the doorknob condemnation sufficient so that the first member is removed from the retractor travel of the latch before That said bay reaches the place previously occupied by this first member.
  • the initial solo retraction path of the latch also serves so that the lower edge of the retainer pusher itself prevents the first member from being able to pass to his position of condemnation when, due to the retraction of the trigger, this possibility will be enabled by the removal of said transverse fin from the trigger support.
  • Figure 1 shows a lock constituted according to the invention, seen as if its side closest to the observer was transparent, and shows the position of the open lock and door separated from the frame; there is a conventional section of the lever retention rule (8).
  • Figure 2 is like Figure 1, but showing a position in which the latch (2) is retracted, but the trigger (3) is extended.
  • Figure 3 is an enlargement of detail III circled in Figure 2.
  • Figure 4 is a view given according to the indicative IV-IV indicated within the circle marked in Figure 3.
  • Figure 5 is a view showing in perspective the lever retention rule (1) by the side that gives the mechanism of the lock, that is, the opposite of that seen in Figure 1.
  • Figure 6 is like Figure 2, but showing the position also retracted from the trigger (3).
  • Figure 7 is an enlargement of the detail VII circled in Figure 1 and shows a conventional section of the lever retention rule (8) to directly see the lateral prominence (24) and the upper (25) and lower (26) pivots.
  • Figure 7A is an enlargement of the VIIA detail indicated in Figure 6 and sectioned as in Figure 7.
  • Figure 8 is a perspective view of the trigger subset (3) and trigger support (7).
  • Figure 9 is like Figure 6, but showing the situation once the door has reached its closed position on the frame and the latch (2) has left towards its strike producing the automatic exit of the lever (1).
  • Figure 10 is an enlargement of detail X that is circled in Figure 9.
  • Figure 11 is like Figure 9, but showing a time of the opening maneuver.
  • Figure 12 is an enlargement of detail XII surrounded in Figure 11.
  • Figure 13 is like Figure 12, but referred to the end of the opening maneuver and still without separating the door from the frame.
  • Figure 14 is an enlargement of the detail XIV surrounded in Figure 13.
  • Figure 15 illustrates the intermediate anti-retraction safety of the lever (1).
  • the recommended lock comprises (figure 1) a trigger support (7), a lever retaining rule (8), a rule retaining latch (9), a rocker (10), a doorknob conviction (11) and an panic arm (12); wherein, said trigger support (7) has means capable of blocking an operating vertical slide of the lever retaining rule (8), said lever retaining rule (8) has a vertically sliding gravity assembly between both upper and lower positions corresponding respectively to the lever states (1) retracted and extended, this lever retaining rule (8) also incorporates coupling means that operate in conjunction with the retainer latch of the rule (9), other means that operate in conjunction with said trigger means (3) capable of blocking its operative vertical sliding, other means of retaining the retracted state of the lever (1) operating in conjunction with a first pin (13) of the lever plate (1a) and others reciprocal drive means with respect to this first pin (13) of the lever plate (1a); said rule retaining latch (9) travels with the latch (2) and has a tilting assembly that is transverse to the plane of the lever retaining rule (8) and
  • the means for blocking the operating vertical displacement of the lever retention rule (8) consist of a lateral prominence (24) that has a horizontal face (27) upper and an oblique face (28) lower, in conjunction with which it is determined that, in said lever retention rule (8) the means of blocking its vertical operating displacement and operating in conjunction with other means of the trigger (10), consist of an upper pivot (25), which in relation to the extended and retracted positions of the trigger (3) is respectively aligned or not in a vertical direction, this upper pivot (25) being respectively facing the horizontal faces ( 27) and oblique (28) of the lateral prominence (24).
  • the hooking means consist of a first fin (29) that is just above the level of the tilted position of the rule retaining latch (9) and conveniently delayed in relation to the start of the latch retraction path (2), as illustrated by figures 1 to 4;
  • the means for retaining the retracted state of the lever (1) consist of an oblique recess (30) that is reciprocal of said first pin (13) of the lever plate (1a) and that is located at a level conveniently lower than the of this first pin (13), in relation to said upper position of the lever retention rule (8), which is clearly illustrated in larger size in Figure 12, where it is also seen that the reciprocal drive means Between it and the first pin (13) of the lever plate (1a) consist of a ramp (31) that is practiced on the front side of the lever retaining rule (8) linking without continuity solution with its rear edge oblique entree (30).
  • said rule retaining latch (9) is installed in a carriage (32) fixed in the tail of the latch (2) internal to the lock box, as illustrated in Figure 4 more clearly.
  • Figures 1, 2, 6 and 9, together with their opportune extended details illustrate the operative sequence for the automatic firing of the lock.
  • Figures 11 and 13, and their enlarged details illustrate the rearmament sequence with panic function.
  • Figures 9 and 11 allow to illustrate the illegal anti-retraction function of the latch (2), whose means are treated later, as also happens with the illicit anti-retraction insurance means of the lever (1) when it has only performed part of its extension stroke To his strike.
  • the latch (2) begins to retract before make the trigger (3), in such a way that, when it reaches the frame to be retracted, it happens (figures 2 to 4) that the rule retaining latch (9) has been placed (figure 4) under the First flap (29) formed by the lever retaining rule (8) and takes the release of immobilization of the latter for when then ( Figure 6) the retraction of the trigger (3) is verified that releases the immobilization that performed until then , as clearly illustrated in Figure 7A.
  • the retracted position of the latch (2) shown in Figure 2 is not real, it should be more extended, since the trigger has not yet initiated its retraction.
  • Figure 6 corresponds to the state in which the trigger (3) is already retracted, but the latch (2) has not yet arrived in front of its lock in the frame. Only when this occurs does the automatic trip that leads to the situation shown in Figure 9 occur: as the lever retention rule (8) is not already condemned by the trigger, as soon as the latch (2) comes out does the release occur part of the rule retaining latch (9), this lever retaining ruler (8) descends by the combined action of gravity and the drive of the sixth spring (44); This descent causes the oblique inlet (30) to release the sentence exerted on the first pin (13) of the lever plate (1a) and, without continuity solution, that the ramp (31) pushes on this first pin (13) , finally reaching the situation of Figure 9. With this functional sequence the dysfunctions of known mechanisms are avoided, since automatic firing only takes place when the door is in its correct position.
  • the mechanism When the lock is opened, the mechanism is reset for a new automatic closing trip.
  • the retraction of the lever (1) against its fourth spring (42) causes the third pin (13) to push on the ramp (31) causing the rise of the lever retention rule (8) until its upper position is recovered; in this path the lateral prominence (24) does not imply any inconvenience since the trigger (3) remains retracted; the retaining latch (9) does not interfere either because the retention rule itself lever (8) forces its elastic withdrawal against the fifth spring (43); in this maneuver, the design of the panic arm (12) ensures that the lever (1) is fully retracted without the latch (2) being still (figure 11), so that the door cannot yet be removed from the frame, so that the lever (1) cannot be extended in false, preventing its new closing after a hasty or little attentive exit by the user.
  • first (33) and second (34) on both sides of the central axis (18) there are two members, first (33) and second (34), the first member (33) it is capable of rotating between respective ascending and descending positions, in which its end is interfering or not interfering with the retraction path of a lateral bay (35) of said carriage (32) of the handle of the latch (2), while in relation to the opening rotation of the nut (5), the end of the second member (34) is directly applied on a peripheral pin (36) of this nut (5) or conveniently advanced thereto, while, in said position lowered, the first member (33) is applied inferiorly with respect to a second fin (37) provided in the trigger support (7), there being a third spring (38) that is applied to the first member (33) against the Ia action produced by the opening turn of the nut (5) that drives The position descended from the first member (33) against
  • an anti-retraction latch lock (2) is established, which is illustrated by figures 1, 9 and 10.
  • the doorknob conviction (11) is in a position of no condemns that the second fin (37) of the trigger support (7) prevents, against the elastic action of the third spring (38), that the first member (33) can ascend; when the trigger (3) is retracted the second fin (37) is removed, but, since the handle (2) is already somewhat retracted, it is the carriage (32) and the own head of the doorknob (2) that prevent said ascent of the first member (33); when the door is closed on the frame and the latch (2) comes out, as the trigger (3) remains retracted, the doorknob conviction (11) can already occupy the position of condemnation shown in Figure 10 and in which there are It should be noted that the end of the second member (34) is applied on the peripheral pin (36) of the nut (5), so that, when the opening maneuver (with the key or the handle) is initiated, the doorknob conviction (11) is removed before the lateral bay (3
  • the means for condemning the lever plate (1a) consist in that the upper edge of the lever plate (1a) is carried out from front to back and in succession descending a first step (39), a second step (40) and a rear notch (41).
  • this device establishes an anti-retraction safety of the lever (1) when it has left only a small part; so that, although for illicit purposes the bottom of the lock of the same has been supplemented, it can no longer be retracted to its initial open position; because the transverse projection (4a) of the bell (4) will have already been located after the second step (40) driven by the second spring (20) that forces it to be in permanent pressing contact against the upper edge of the lever plate (1st).
  • the first step (39) of this lever plate (1a) operates as an additional mechanical stop for the total retraction of the lever (1) and the rear notch (41) establishes the effective condemnation of the extended operating position thereof.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
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Abstract

The invention relates to a mortise lock in which the bolt extends automatically into the extended position. The inventive lock comprises: a trigger support (7), a bolt-retaining bar (8), a bar-retaining tumbler (9), a rocker (10), a latch (11) and a panic arm (12). According to the invention, the aforementioned trigger support (7) is equipped with means for blocking the operational vertical sliding movement of the bolt-retaining bar (8) which can slide vertically by means of gravity between an upper position and a lower position which correspond respectively to the retracted and extended bolt (1) configurations. In addition, the bolt-retaining bar (8) is also equipped with: coupling means which operate together with the bar-retaining tumbler (9); other means which operate together with means associated with the trigger (3), which can block the operational vertical sliding movement thereof; other means for retaining the bolt (1) in the retracted configuration, which operate together with a first lug (13) of the bolt strike plate (1a); and other means for the reciprocal movement of the lug (13) of the bolt strike plate (1a).

Description

"UNA CERRADURA DE EMBUTIR CON SALIDA AUTOMÁTICA DE PALANCA11 "A LOCK OF EMBUTIR WITH AUTOMATIC DEPARTURE OF LEVER 11
CAMPO DE LA INVENCIÓNFIELD OF THE INVENTION
Esta invención concierne a una cerradura de embutir y automática, es decir, que produce Ia salida automática de Ia palanca de cierre cuando Ia puerta en Ia que está instalada es llevada a su posición de cierre sobre su marco.This invention concerns a mortise and automatic lock, that is, that produces the automatic exit of the closing lever when the door in which it is installed is brought to its closed position on its frame.
En particular, Ia cerradura de Ia invención responde a una constitución general dotada de una palanca, un picaporte, un disparador que está situado entre Ia palanca y el picaporte y que, al llevar Ia puerta a su marco, y con retraso respecto de este picaporte, es retraíble operativamente contra un primer resorte, una campanera, una nueca para una manilla accionadora y un cilindro para una llave de combinación, cuya palanca puede ser retraída accionando Ia nueca, puede ser retraída accionando el cilindro y está montada en Ia punta de una trasera chapa de palanca cuyo canto superior tiene unos medios de condena de las respectivas posiciones retraída y extendida de esta palanca, cuyo picaporte puede ser retraído accionando Ia nueca o el cilindro, cuyo disparador carece de agujero en Ia placa de cerradero en el marco de Ia puerta, y cuya campanera tiene un saliente transversal a Ia chapa de palanca que por desplazamiento vertical es susceptible de operar o no en conjunción con dichos medios de condena de las posiciones retraída y extendida de Ia palanca. ESTADO DE LA TÉCNICA ANTERIORIn particular, the lock of the invention responds to a general constitution provided with a lever, a latch, a trigger that is located between the lever and the latch and which, by bringing the door to its frame, and with delay with respect to this latch It is operatively retractable against a first spring, a bell, a nut for an actuating handle and a cylinder for a combination wrench, whose lever can be retracted by operating the nut, can be retracted by operating the cylinder and is mounted on the tip of a rear lever plate whose upper edge has means of condemning the respective retracted and extended positions of this lever, whose latch can be retracted by operating the nut or the cylinder, whose trigger has no hole in the lock plate in the frame of the door, and whose bell has a projection transverse to the lever plate that by vertical displacement is capable of operating or not in conjunction with d Said means of condemning the retracted and extended positions of the lever. STATE OF THE PREVIOUS TECHNIQUE
El funcionamiento general de una cerradura automática está basado en que el disparador carece de agujero en Ia placa de cerradero en el marco de Ia puerta y actúa en conjunción con un mecanismo de cerradura que impide que Ia palanca salga mientras que, al incidir sobre el marco, el picaporte y el propio disparador son retraídos elásticamente, y que, una vez que Ia puerta ha alcanzado su posición final de cierre, Ia salida del picaporte y Ia imposibilidad de salida del disparador se combinan para habilitar Ia salida de Ia palanca, impulsada por su propio resorte. Para evitar que el usuario pueda quedar encerrado en situaciones de emergencia, estas cerraduras incorporan un mecanismo llamado "antipánico" que permite abrir Ia cerradura completamente (palanca y picaporte) sin necesidad de llave, simplemente accionando Ia manilla o asidero.The general operation of an automatic lock is based on the fact that the trigger has no hole in the lock plate in the frame of the door and acts in conjunction with a lock mechanism that prevents the lever from coming out while, when impacting on the frame , the latch and the trigger itself are elastically retracted, and that, once the door has reached its final closing position, the latch exit and the impossibility of trigger release are combined to enable the exit of the lever, driven by Your own spring. To prevent the user from being locked in emergency situations, these Locks incorporate a mechanism called "panic" that allows to open the lock completely (lever and latch) without the need for a key, simply by operating the handle or handle.
Un inconveniente de estas cerraduras es que implican una gran precisión constructiva propia y de los elementos externosA drawback of these locks is that they imply great constructive accuracy of their own and of the external elements
(marco, cerraderos) para que Ia maniobra de cierre se produzca de manera perfecta, sin disfunciones.(frame, strikes) so that the closing maneuver occurs perfectly, without dysfunctions.
Debido a Io anterior y a Ia complejidad del mecanismo por el gran número y configuración complicada de las piezas, otro inconveniente de estas cerraduras automáticas es su elevado coste.Due to the above and the complexity of the mechanism due to the large number and complicated configuration of the parts, another drawback of these automatic locks is their high cost.
En otro orden de cosas, es conocido que Ia palanca quede bloqueada en sus dos posiciones operativas, retraída y extendida.In another order of things, it is known that the lever is locked in its two operating positions, retracted and extended.
En Ia posición retraída, para contrarrestar Ia acción de su muelle antagonista; y en Ia posición extendida para ser retraída por Ia introducción de un destornillador o similar, sistema típico empleado por los ladrones para violar el cierre de Ia puerta. Sin embargo, este último bloqueo de Ia posición extendida puede ser desactivado por el procedimiento de introducir en el fondo del cerradero de Ia palanca algo que impida a ésta salir totalmente; con Io cual, ya no quedaría bloqueada esta posición extendida y Ia palanca podría ser retraída por el mismo procedimiento anterior de inserción de un destornillador o similar.In the retracted position, to counteract the action of its antagonistic spring; and in the extended position to be retracted by the introduction of a screwdriver or similar, typical system used by thieves to violate the closing of the door. However, this last blockage of the extended position can be deactivated by the method of introducing into the bottom of the lock of the lever something that prevents it from leaving completely; with which, this extended position would no longer be locked and the lever could be retracted by the same previous procedure of inserting a screwdriver or the like.
EXPLICACIÓN DE LA INVENCIÓN Y VENTAJAS Frente a este estado de cosas, Ia cerradura propugnada en Ia presente invención presenta una constitución que comprende un soporte de disparador, una regla retenedora de palanca, un pestillo retenedor de regla, un balancín, una condena de picaporte y un brazo antipánico; en donde, dicho soporte de disparador tiene medios capaces de bloquear un deslizamiento vertical operativo de Ia regla retenedora de palanca, dicha regla retenedora de palanca tiene un montaje verticalmente deslizante por gravedad entre sendas posiciones superior e inferior que corresponden respectivamente a los estados de palanca retraída y extendida, esta regla retenedora de palanca incorpora también unos medios de enganche que operan en conjunción con el pestillo retenedor de Ia regla, otros medios que operan en conjunción con dichos medios del disparador capaces de bloquear su deslizamiento vertical operativo, otros medios de retención del estado retraído de Ia palanca que operan en conjunción con un primer tetón de Ia chapa de palanca y otros medios de impulsión recíproca de este primer tetón de Ia chapa de palanca; dicho pestillo retenedor de regla viaja con el picaporte y tiene un montaje basculante que es transversal al plano de Ia regla retenedora de palanca y que opera entre una posición basculada situada justamente por debajo de los medios de enganche de Ia regla retenedora de palanca y una posición no basculada contra resorte que queda adosada al recorrido operativo de esta última; dicho balancín tiene un brazo dotado de una corredera en Ia que juega ajustadamente un segundo tetón instalado en Ia campanera y en su otro brazo posee un primer frente que, con relación al giro de Ia maniobra de apertura estando Ia cerradura cerrada, adopta una posición no basculada impulsada por un segundo resorte en Ia que queda aplicado por delante de un saliente periférico de Ia nueca, dicha condena de picaporte tiene un montaje basculante respecto de un eje central y posee unos medios capaces de interferir o no Ia retracción del picaporte determinando respectivas posiciones de condena y descondena, y dicho brazo antipánico tiene un montaje basculante de palanca de primer grado con una articulación que es común con el balancín y que tiene un brazo aplicado por delante de un tercer tetón instalado en Ia chapa de palanca y en el otro brazo posee un segundo frente que, con relación a dicho giro operativo de Ia nueca a partir del estado de cerradura cerrada, queda convenientemente retrasado respecto del primer frente del balancín, siendo Ia multiplicación de este brazo antipánico tal que produce Ia carrera de retracción de Ia palanca convenientemente antes que en el mismo giro de Ia nueca se consiga realizar Ia retracción total del picaporte.EXPLANATION OF THE INVENTION AND ADVANTAGES Faced with this state of affairs, the lock advocated in the present invention has a constitution comprising a trigger support, a lever retention rule, a rule retaining latch, a rocker arm, a doorknob and an panic arm; wherein, said trigger support has means capable of blocking an operating vertical sliding of the lever retaining rule, said lever retaining rule has a vertically sliding assembly by gravity between both upper and lower positions corresponding respectively to the states of retracted lever and extended, this lever retaining rule also incorporates coupling means that operate in conjunction with the latch retainer of the Ia rule, other means that operate in conjunction with said trigger means capable of blocking its operative vertical sliding, other means of retaining the retracted state of the lever that operate in conjunction with a first pin of the lever plate and other reciprocal drive means of this first pin of the lever plate; said rule retaining latch travels with the latch and has a tilting assembly that is transverse to the plane of the lever retention rule and that operates between a tilted position located just below the engagement means of the lever retaining rule and a position not tilted against spring that is attached to the operational path of the latter; said rocker has an arm provided with a slide in which a second bumper installed in the bell is fitted tightly and in its other arm it has a first front which, in relation to the rotation of the opening maneuver when the lock is closed, adopts a position not tilted driven by a second spring in which it is applied in front of a peripheral projection of the nut, said doorknob has a tilting assembly with respect to a central axis and has means capable of interfering or not the retraction of the latch determining respective positions of condemnation and deconditioning, and said panic arm has a first degree lever swingarm assembly with a joint that is common with the rocker and which has an arm applied in front of a third stud installed in the lever plate and in the other arm it has a second front that, in relation to said operative turn of the nut from the closed lock state, is convenient Severely delayed with respect to the first front of the rocker arm, the multiplication of this panic arm being such that it produces the retraction stroke of the lever conveniently before the total retraction of the handle is achieved in the same turn of the nut.
Según Ia invención, en dicho soporte de disparador, los medios de bloqueo del desplazamiento vertical operativo de Ia regla retenedora de palanca consisten en una prominencia lateral que tiene una cara horizontal superior y una cara oblicua inferior; a este respecto, en dicha regla retenedora de palanca los medios de bloqueo de su desplazamiento vertical operativo y que operan en conjunción con otros medios del disparador, consisten en unos pivotes, superior e inferior, que con relación a las posiciones extendida y retraída del disparador quedan respectivamente alineados o no en dirección vertical, quedando el pivote superior enfrentado a las caras horizontal y oblicua de Ia prominencia lateral.According to the invention, in said trigger support, the means for blocking the operating vertical displacement of the lever retention rule consist of a lateral prominence having an upper horizontal face and a lower oblique face; to this with respect to said lever retention rule, the means for blocking its vertical operating displacement and operating in conjunction with other means of the trigger consist of pivots, upper and lower, which in relation to the extended and retracted positions of the trigger remain respectively aligned or not in the vertical direction, the upper pivot facing the horizontal and oblique sides of the lateral prominence.
Otras características de Ia invención referidas a Ia regla retenedora de palanca se refieren a que: los medios de enganche consisten en una primera aleta que está justamente por encima del nivel de Ia posición basculada del pestillo retenedor de regla y convenientemente retrasado con relación al inicio del recorrido de retracción del picaporte; los medios de retención del estado retraído de Ia palanca consisten en un entrante oblicuo que es recíproco de dicho primer tetón de Ia chapa de palanca y que está situado a un nivel convenientemente inferior que el de este primer tetón, con relación a dicha posición superior de Ia regla retenedora de palanca; y los medios de impulsión recíproca entre ella y el primer tetón de Ia chapa de palanca consisten en una rampa que está practicada en el costado delantero de Ia regla retenedora de palanca enlazando sin solución de continuidad con borde trasero de su entrante oblicuo.Other features of the invention referred to the lever retaining rule refer to that: the hooking means consist of a first fin that is just above the level of the tilted position of the rule retaining latch and conveniently delayed in relation to the start of the latch retraction travel; The means for retaining the retracted state of the lever consist of an oblique recess that is reciprocal of said first pin of the lever plate and which is located at a conveniently lower level than that of this first pin, in relation to said upper position of The lever retention rule; and the reciprocal drive means between it and the first pin of the lever plate consist of a ramp that is practiced on the front side of the lever retention rule linking without continuity solution with the rear edge of its oblique inlet.
Otra particularidad de Ia invención es que dicho pestillo retenedor de regla está instalado en un carro fijado en Ia cola del picaporte interna a las caja de Ia cerradura.Another feature of the invention is that said rule retaining latch is installed in a carriage fixed on the tail of the internal latch to the lock boxes.
Para explicar el funcionamiento de Ia cerradura propugnada se parte de una posición en Ia que Ia puerta está separada de su marco y Ia cerradura está abierta, con su palanca retraída y con el picaporte y el disparador en sus posiciones extendidas. Al llevar Ia puerta al marco se produce Ia siguiente secuencia: por diseño, el picaporte inicia su retracción antes que el disparador, realizando un recorrido inicial en solitario y un recorrido final acompañado del disparador; antes de que el disparador inicie su retracción Ia regla retenedora de palanca está condenada en su posición operativa superior porque Ia prominencia lateral del primero está intercalada verticalmente respecto del pivote superior de Ia segunda; en el recorrido inicial en solitario del picaporte se produce que el pestillo retenedor de regla (que viaja en el carro solidarizado a Ia cola del picaporte) queda justamente aplicado en el borde inferior de Ia primera aleta formada en Ia regla retenedora de palanca; cuando ya el disparador realiza su retracción y libera Ia condena ejercida entre dichos pivotes, Ia regla retenedora de palanca continúa en su posición superior inicial por Ia acción inmovilizadora efectuada ahora por el pestillo retenedor de regla; sólo cuando Ia puerta alcanza su posición de cerrada sobre su marco queda el picaporte habilitado para salir hacia su cerradero y, al hacer esto, el pestillo retenedor de regla deja de ejercer su función y Ia regla retenedora de palanca desciende por Ia propia acción gravitatoria complementada con Ia impulsión de un sexto resorte; en Ia posición no descendida de Ia regla retenedora de palanca Ia retención de esta palanca en su posición retraída es realizada por el alojamiento del primer tetón (instalado en Ia chapa de palanca) en el entrante oblicuo de Ia regla retenedora de palanca; al descender esta última se libera Ia retención al tiempo que Ia rampa de Ia misma impulsa sobre dicho primer tetón hasta Ia salida total de Ia palanca.To explain the operation of the proposed lock, it starts from a position in which the door is separated from its frame and the lock is open, with its lever retracted and with the handle and the trigger in its extended positions. When the door is carried to the frame, the following sequence is produced: by design, the latch begins its retraction before the trigger, making an initial solo tour and a final tour accompanied by the trigger; before the trigger starts its retraction the lever retention rule is condemned in its superior operative position because the lateral prominence of the first is interspersed vertically with respect to the upper pivot of the second; in the initial solo path of the latch it is produced that the rule retaining latch (which travels in the car in solidarity with the tail of the latch) is just applied to the lower edge of the first fin formed in the lever retaining ruler; when the trigger already retracts and releases the sentence exerted between said pivots, the lever retention rule continues in its initial upper position by the immobilizing action now performed by the rule retaining latch; only when the door reaches its closed position on its frame is the latch enabled to exit towards its strike and, when doing this, the rule retaining latch stops performing its function and the lever retaining rule descends by the own gravitational action complemented with the drive of a sixth spring; in the position not descended from the lever retention rule, the retention of this lever in its retracted position is carried out by the housing of the first pin (installed in the lever plate) in the oblique inlet of the lever retention rule; upon lowering the latter, the retention is released while the ramp thereof drives on said first pin until the total output of the lever.
En este funcionamiento hay que destacar que Ia palanca sólo sale cuando Ia puerta ha alcanzado su posición correcta de cierre. Esto significa que Ia salida de Ia palanca se producirá en perfecta alineación con su cerradero, sin disfunción alguna; lógicamente, siempre que en Ia instalación inicial de puerta y cerradura el cerradero se haya realizado en el lugar correcto; y, por tanto, con independencia de las dimensiones del marco en cada caso.In this operation it should be noted that the lever only comes out when the door has reached its correct closing position. This means that the exit of the lever will occur in perfect alignment with its strike, without any dysfunction; logically, provided that in the initial installation of door and lock the strike has been made in the right place; and, therefore, regardless of the dimensions of the framework in each case.
A este respecto, hay que destacar también que esta secuencia funcional se consigue por medios de gran sencillez que puede construirse con Ia precisión requerida de manera fácil. Todo Io cual redunda en un considerable abaratamiento de los costes de producción en relación con Io conocido en este campo. Otra importante cualidad destacable de Ia invención tiene lugar en el rearme de Ia cerradura (apertura para realizar un nuevo cierre automático). Consiste en que Ia retracción y condena de Ia palanca retraída tiene lugar cuando aún el picaporte está retraído a medias y, por Io tanto, Ia puerta no puede ser separada del marco todavía; con ello se evita que en una salida precipitada o poco atenta pueda lograr abrirse Ia puerta sin que Ia palanca haya sido totalmente retraída y condenada, de manera que Ia palanca volvería a salir impidiendo que Ia puerta pudiera volver a cerrarse sobre su marco, es decir, Ia puerta quedaría abierta.In this regard, it should also be noted that this functional sequence is achieved by means of great simplicity that can be constructed with the required precision in an easy way. All of which results in a considerable reduction in production costs in relation to what is known in this field. Another important remarkable quality of the invention takes place in the rearmament of the lock (opening to perform a new automatic closing). It consists in that the retraction and condemnation of the retracted lever takes place when the latch is still halfway retracted and, therefore, the door cannot be separated from the frame yet; with this it is avoided that in a precipitous or little attentive exit the door can be opened without the lever having been fully retracted and condemned, so that the lever would come out again preventing the door from closing again on its frame, that is to say , The door would remain open.
La invención propone también un seguro anti-retracción de Ia palanca para el caso en que Ia palanca, en su disparo automático, no haya salido totalmente por existir algún estorbo en el fondo de su cerradero y quede en una posición intermedia desprovista de condena y, por tanto, susceptible de ser retraída por medios ilícitos.The invention also proposes a safe anti-retraction of the lever for the case in which the lever, in its automatic firing, has not completely come out because there is a hindrance at the bottom of its strike and is in an intermediate position devoid of conviction and, therefore, it can be withdrawn by illicit means.
Para frustrar esta posibilidad, de acuerdo con Ia invención resulta que los medios de condena de Ia chapa de palanca consisten en que el canto superior de Ia chapa de palanca están practicados de delante atrás y de modo sucesivamente descendente un primer escalón, un segundo escalón y una muesca trasera; de tal manera que con tal que Ia palanca salga unos pocos milímetros (por ejemplo, 10) ya no podrá ser retraída por el sistema de introducción de Ia punta de un destornillador y, sin embargo, habrá salido Io suficiente para producir un cierre efectivo.To frustrate this possibility, according to the invention, it turns out that the means for condemning the lever plate consist in that the upper edge of the lever plate is made from front to back and successively descending a first step, a second step and a back notch; in such a way that as long as the lever comes out a few millimeters (for example, 10) it can no longer be retracted by the insertion system of the tip of a screwdriver and, however, it will have gone out enough to produce an effective closure.
Incluso en el caso de que Ia palanca fuera impedida de salir, el cierre quedará asegurado por un seguro anti-retracción del picaporte que se establece porque, en Ia condena de picaporte, a uno y otro lado del eje central se extienden sendos miembros, primero y segundo, el primer miembro es susceptible de rotar entre respectivas posiciones ascendida y descendida, en las que su extremo queda interfiriendo o no el recorrido de retracción del saledizo lateral del empujador de retenedor, al tiempo que, con relación al giro de apertura de Ia nueca, el extremo del segundo miembro queda directamente aplicado sobre Ia patilla periférica de esta nueca o convenientemente adelantado a Ia misma, al tiempo que, en dicha posición descendida, el primer miembro queda aplicado interiormente respecto de una aleta transversal provista en el soporte del disparador, existiendo un tercer resorte que está aplicado al primer miembro en contra de Ia acción producida por el giro de apertura de Ia nueca que impulsa Ia posición descendida del primer miembro contra este tercer resorte. Cuando el disparador está retraído (puerta cerrada sobre el marco), Ia aleta transversal ya no impide que el primer miembro de esta condena de picaporte pueda pasar a su posición ascendida impulsado por el tercer resorte; de manera que, en cuanto el picaporte sale a su cerradero, el extremo del primer miembro queda ubicado un tanto por detrás del saledizo lateral del empujador de retenedor solidarizado a este picaporte; este tanto por detrás del saledizo es para que en Ia maniobra de apertura (con asidero o llave) el inicio del giro de Ia nueca produzca un basculamiento de Ia condena de picaporte suficiente para que el primer miembro quede retirado del recorrido de retracción del picaporte antes de que dicho saledizo alcance el lugar previamente ocupado por este primer miembro. A este respecto, hay que señalar que el recorrido inicial de retracción en solitario del picaporte también sirve para que el propio borde inferior del empujador de retenedor impida que el primer miembro pueda pasar a su posición de condena cuando, por Ia retracción del disparador, esta posibilidad quedará habilitada por Ia retirada de dicha aleta transversal del soporte de disparador.Even in the case that the lever was prevented from exiting, the closure will be ensured by an anti-retract latch latch insurance that is established because, in the doorknob conviction, on both sides of the central axis two members extend, first and second, the first member is able to rotate between respective ascending and descending positions, in which its end is interfering or not the retraction path of the lateral sill of the retainer pusher, while, in relation to the opening rotation of the Ia nut, the end of the second member is directly applied on the peripheral pin of this nut or conveniently ahead of it, while, in said lowered position, the first member is applied internally with respect to a transverse fin provided on the trigger support, there being a third spring that is applied to the first member against the action produced by the opening rotation of the nut that drives the lowered position of the first member against this third spring. When the trigger is retracted (door closed on the frame), the transverse fin no longer prevents the first member of this doorknob conviction from moving to its raised position driven by the third spring; so that, as soon as the doorknob goes out to its locksmith, the end of the first member is located somewhat behind the lateral bay of the retainer pusher in solidarity with this doorknob; this behind the bay is so that in the opening maneuver (with handle or key) the beginning of the turn of the nut produces a swinging of the doorknob condemnation sufficient so that the first member is removed from the retractor travel of the latch before That said bay reaches the place previously occupied by this first member. In this regard, it should be noted that the initial solo retraction path of the latch also serves so that the lower edge of the retainer pusher itself prevents the first member from being able to pass to his position of condemnation when, due to the retraction of the trigger, this possibility will be enabled by the removal of said transverse fin from the trigger support.
DIBUJOS Y REFERENCIAS Para comprender mejor Ia naturaleza del presente invento, en los dibujos adjuntos representamos una forma preferente de realización industrial, Ia cual tiene carácter de ejemplo meramente ilustrativo y no limitativo.DRAWINGS AND REFERENCES To better understand the nature of the present invention, in the accompanying drawings we represent a preferred form of industrial realization, which is merely illustrative and not limiting.
La figura 1 muestra una cerradura constituida según Ia invención, vista como si su costado más próximo al observador fuera transparente, y muestra Ia posición de cerradura abierta y puerta separada del marco; en ella existe una sección convencional de Ia regla retenedora de palanca (8). La figura 2 es como Ia figura 1 , pero mostrando una posición en Ia que el picaporte (2) está retraído, pero el disparador (3) está extendido.Figure 1 shows a lock constituted according to the invention, seen as if its side closest to the observer was transparent, and shows the position of the open lock and door separated from the frame; there is a conventional section of the lever retention rule (8). Figure 2 is like Figure 1, but showing a position in which the latch (2) is retracted, but the trigger (3) is extended.
La figura 3 es una ampliación del detalle III circundado en Ia figura 2.Figure 3 is an enlargement of detail III circled in Figure 2.
La figura 4 es una vista dada según el indicativo IV-IV señalado dentro del círculo marcado en Ia figura 3.Figure 4 is a view given according to the indicative IV-IV indicated within the circle marked in Figure 3.
La figura 5 es una vista que muestra en perspectiva Ia regla retenedora de palanca (1) por el costado que da al mecanismo de Ia cerradura, es decir, el opuesto al visto en Ia figura 1.Figure 5 is a view showing in perspective the lever retention rule (1) by the side that gives the mechanism of the lock, that is, the opposite of that seen in Figure 1.
La figura 6 es como Ia figura 2, pero mostrando Ia posición también retraída del disparador (3).Figure 6 is like Figure 2, but showing the position also retracted from the trigger (3).
La figura 7 es una ampliación del detalle VII circundado en Ia figura 1 y muestra una sección convencional de Ia regla retenedora de palanca (8) para ver directamente Ia prominencia lateral (24) y los pivotes superior (25) e inferior (26).Figure 7 is an enlargement of the detail VII circled in Figure 1 and shows a conventional section of the lever retention rule (8) to directly see the lateral prominence (24) and the upper (25) and lower (26) pivots.
La figura 7A es una ampliación del detalle VIIA señalado en Ia figura 6 y seccionado como en Ia figura 7. La figura 8 es una vista en perspectiva del subconjunto de disparador (3) y soporte de disparador (7).Figure 7A is an enlargement of the VIIA detail indicated in Figure 6 and sectioned as in Figure 7. Figure 8 is a perspective view of the trigger subset (3) and trigger support (7).
La figura 9 es como Ia figura 6, pero mostrando Ia situación una vez que Ia puerta ha alcanzado su posición cerrada sobre el marco y el picaporte (2) ha salido hacia su cerradero produciendo Ia salida automática de Ia palanca (1 ).Figure 9 is like Figure 6, but showing the situation once the door has reached its closed position on the frame and the latch (2) has left towards its strike producing the automatic exit of the lever (1).
La figura 10 es una ampliación del detalle X que está circundado en Ia figura 9.Figure 10 is an enlargement of detail X that is circled in Figure 9.
La figura 11 es como Ia figura 9, pero mostrando un tiempo de Ia maniobra de apertura. La figura 12 es una ampliación del detalle XII circundado en Ia figura 11.Figure 11 is like Figure 9, but showing a time of the opening maneuver. Figure 12 is an enlargement of detail XII surrounded in Figure 11.
La figura 13 es como Ia figura 12, pero referida al fin de Ia maniobra de apertura y aún sin separar Ia puerta del marco.Figure 13 is like Figure 12, but referred to the end of the opening maneuver and still without separating the door from the frame.
La figura 14 es una ampliación del detalle XIV circundado en Ia figura 13. La figura 15 ilustra el seguro intermedio de anti-retracción de Ia palanca (1).Figure 14 is an enlargement of the detail XIV surrounded in Figure 13. Figure 15 illustrates the intermediate anti-retraction safety of the lever (1).
En estas figuras están indicadas las siguientes referencias:The following references are indicated in these figures:
1 .- Palanca 1a.- Chapa de palanca (1)1 .- Lever 1a.- Lever plate (1)
2 .- Picaporte2 .- Picaporte
3 .- Disparador3 .- Trigger
4 .- Campanera4 .- Bell
4a.- Saliente transversal de campanera (4) 5 .- Nueca4th.- Transverse bell projection (4) 5 .- Nut
6 .- Cilindro6 .- Cylinder
7 .- Soporte de disparador (3)7 .- Trigger support (3)
8 .- Regla retenedora de palanca (1 )8 .- Lever retention rule (1)
9 .- Pestillo retenedor de regla (8) 10 .- Balancín9 .- Rule retaining latch (8) 10 .- Seesaw
11 .- Condena de picaporte (2)11 .- Doorknob conviction (2)
12 .- Brazo antipánico12 .- Panic arm
13 .- Primer tetón, en chapa de palanca (1 a)13 .- First stud, on lever plate (1 a)
14 .- Corredera de balancín (10) 15.- Segundo tetón, en campanera (4)14 .- Rocker slide (10) 15.- Second stud, in bell (4)
16.- Primer frente, en balancín (10)16.- First front, in rocker (10)
17 .- Saliente periférico de nueca (5)17 .- Peripheral nut projection (5)
18 .- Eje central de condena de picaporte (11 )18.- Central axis of doorknob conviction (11)
19 .- Primer resorte, para disparador 20 .- Segundo resorte, para balancín (10) y campanera19 .- First spring, for trigger 20 .- Second spring, for rocker (10) and bell
(4)(4)
21 .- Articulación21 .- Joint
22 .- Tercer tetón, en chapa de palanca (1a)22.- Third stud, on lever plate (1st)
23 .- Segundo frente, en brazo antipánico (12) 24 .- Prominencia lateral del soporte de disparador (7)23 .- Second front, in panic arm (12) 24 .- Side prominence of the trigger support (7)
25 .- Pivote superior de regla retenedora de palanca (8) para función de retenedor de regla25 .- Upper lever retention lever pivot (8) for rule retainer function
26 .- Pivote inferior de regla retenedora de palanca (8) para apoyo de muelle 27 .- Cara horizontal de prominencia lateral (24) 28 .- Cara oblicua de prominencia lateral (24)26 .- Lower pivot of lever retention rule (8) for spring support 27 .- Horizontal side prominence face (24) 28 .- Oblique side of lateral prominence (24)
29 .- Primera aleta, en regla retenedora de palanca (8)29 .- First fin, in lever retention rule (8)
30 .- Entrante oblicuo, en regla retenedora de palanca30 .- Oblique inlet, in lever retention rule
(8) 31 .- Rampa de regla retenedora de palanca (8)(8) 31 .- Lever retaining ruler ramp (8)
32 .- Carro de cola de picaporte (2)32 .- Doorknob carriage (2)
33 .- Primer miembro de condena de picaporte (11 )33 .- First doorknob conviction member (11)
34 .- Segundo miembro de condena de picaporte (11 )34 .- Second member of doorknob conviction (11)
35 .- Saledizo lateral de carro (32) 36 .- Patilla periférica de nueca (5)35 .- Side carriage bay (32) 36 .- Peripheral nut nut (5)
37 .- Segunda aleta, en soporte de disparador (7)37 .- Second fin, on trigger support (7)
38 .- Tercer resorte, para condena de picaporte (11 )38 .- Third spring, for doorknob conviction (11)
39 .- Primer escalón, en chapa de palanca (1a)39 .- First step, in lever plate (1st)
40 .- Segundo escalón, en chapa de palanca (1a) 41 .- Muesca trasera, en chapa de palanca (1a)40 .- Second step, in lever plate (1a) 41 .- Rear notch, in lever plate (1a)
42 .- Cuarto resorte, para palanca (1 )42 .- Fourth spring, for lever (1)
43 .- Quinto resorte, para pestillo retenedor (9)43 .- Fifth spring, for retaining latch (9)
44 .- Sexto resorte, para regla retenedora de palanca44 .- Sixth spring, for lever retention rule
. (8) EXPOSICIÓN DE UNA REALIZACIÓN PREFERENTE. (8) EXHIBITION OF A PREFERRED EMBODIMENT
Con relación a los dibujos y referencias arriba enumerados se ilustra en los planos adjuntos un modo preferente de ejecución del invento, concerniente a una cerradura de embutir con salida automática de palanca que responde a una constitución general dotada de una palanca (1), un picaporte (2), un disparador (3) que está situado entre Ia palanca (1 ) y el picaporte (2) y que, al llevar Ia puerta a su marco, y con retraso respecto de este picaporte, es retraíble operativamente contra un primer resorte (19), una campanera (4), una nueca (5) para una manilla accionadora y un cilindro (6) para una llave de combinación, cuya palanca (1 ) puede ser retraída accionando Ia nueca (5), puede ser retraída accionando el cilindro (6) y está montada en Ia punta de una trasera chapa de palanca (1 a) cuyo canto superior tiene unos medios de condena de las posiciones retraída y extendida de esta palanca (1 ), cuyo picaporte (2) puede ser retraído accionando Ia nueca (5) o el cilindro (6), cuyo disparador (3) carece de cerradero en el marco de Ia puerta, y cuya campanera (4) tiene un saliente (4a) transversal a Ia chapa de palanca (1a) que por desplazamiento vertical es susceptible de operar o no en conjunción con dichos medios de condena de las posiciones retraída y extendida de Ia palanca (1).In relation to the drawings and references listed above, a preferred mode of execution of the invention is illustrated in the attached drawings, concerning a mortise lock with automatic lever output that responds to a general constitution provided with a lever (1), a latch (2), a trigger (3) that is located between the lever (1) and the latch (2) and that, when bringing the door to its frame, and with delay with respect to this latch, is operatively retractable against a first spring (19), a bell (4), a nut (5) for an actuator handle and a cylinder (6) for a combination wrench, whose lever (1) can be retracted by operating the nut (5), can be retracted by operating the cylinder (6) and is mounted on the tip of a rear lever plate (1 a) whose upper edge has means of condemning the retracted and extended positions of this lever (1), whose latch (2) can be retracted activating the nut (5) or the cylinder (6), whose trigger (3) lacks a strike in the frame of the door, and whose bell (4) has a projection (4a) transverse to the lever plate (1a) that by vertical displacement is capable of operating or not in conjunction with said means of condemning the retracted and extended positions of the lever (1).
De acuerdo con Ia invención, Ia cerradura preconizada comprende (figura 1 ) un soporte de disparador (7), una regla retenedora de palanca (8), un pestillo retenedor de regla (9), un balancín (10), una condena de picaporte (11 ) y un brazo antipánico (12); en donde, dicho soporte de disparador (7) tiene medios capaces de bloquear un deslizamiento vertical operativo de Ia regla retenedora de palanca (8), dicha regla retenedora de palanca (8) tiene un montaje verticalmente deslizante por gravedad entre sendas posiciones superior e inferior que corresponden respectivamente a los estados de palanca (1 ) retraída y extendida, esta regla retenedora de palanca (8) incorpora también unos medios de enganche que operan en conjunción con el pestillo retenedor de Ia regla (9), otros medios que operan en conjunción con dichos medios del disparador (3) capaces de bloquear su deslizamiento vertical operativo, otros medios de retención del estado retraído de Ia palanca (1 ) que operan en conjunción con un primer tetón (13) de Ia chapa de palanca (1a) y otros medios de impulsión recíproca respecto de este primer tetón (13) de Ia chapa de palanca (1a); dicho pestillo retenedor de regla (9) viaja con el picaporte (2) y tiene un montaje basculante que es transversal al plano de Ia regla retenedora de palanca (8) y que opera entre una posición basculada situada justamente por debajo de los medios de enganche de Ia regla retenedora de palanca (8) y una posición no basculada contra resorte que queda adosada al recorrido operativo de esta última; dicho balancín (10) tiene un brazo dotado de una corredera (14) en Ia que juega ajustadamente un segundo tetón (15) instalado en Ia campanera (4) y en su otro brazo posee un primer frente (16) que, con relación al giro de Ia maniobra de apertura estando Ia cerradura cerrada, adopta una posición no basculada impulsada por un segundo resorte (20) en Ia que queda aplicado por delante de un saliente periférico (17) de Ia nueca (5), dicha condena de picaporte (11) tiene un montaje basculante respecto de un eje central (18) y posee unos medios capaces de interferir o no Ia retracción del picaporte (2) determinando respectivas posiciones de condena y descondena, y dicho brazo antipánico (12) tiene un montaje basculante de palanca de primer grado con una articulación (21 ) que es común con el balancín (10) y que tiene un brazo aplicado por delante de un tercer tetón (22) instalado en Ia chapa de palanca (1a) y en el otro brazo posee un segundo frente (23) que, con relación a dicho giro operativo de Ia nueca (5) a partir del estado de cerradura cerrada, queda convenientemente retrasado respecto del primer frente (16) del balancín (10), siendo Ia multiplicación de este brazo antipánico (12) tal que produce Ia carrera de retracción de Ia palanca convenientemente antes que en el mismo giro de Ia nueca (5) se consiga realizar Ia retracción total del picaporte (2).In accordance with the invention, the recommended lock comprises (figure 1) a trigger support (7), a lever retaining rule (8), a rule retaining latch (9), a rocker (10), a doorknob conviction (11) and an panic arm (12); wherein, said trigger support (7) has means capable of blocking an operating vertical slide of the lever retaining rule (8), said lever retaining rule (8) has a vertically sliding gravity assembly between both upper and lower positions corresponding respectively to the lever states (1) retracted and extended, this lever retaining rule (8) also incorporates coupling means that operate in conjunction with the retainer latch of the rule (9), other means that operate in conjunction with said trigger means (3) capable of blocking its operative vertical sliding, other means of retaining the retracted state of the lever (1) operating in conjunction with a first pin (13) of the lever plate (1a) and others reciprocal drive means with respect to this first pin (13) of the lever plate (1a); said rule retaining latch (9) travels with the latch (2) and has a tilting assembly that is transverse to the plane of the lever retaining rule (8) and that operates between a tilted position located just below the engagement means of the lever retention rule (8) and a non-tilted position against spring that is attached to the latter's operational path; Said rocker (10) has an arm provided with a slide (14) in which a second pin (15) installed in the bell (4) fits tightly and on its other arm it has a first front (16) which, in relation to the The opening maneuver is turned when the lock is closed, adopts an unbalanced position driven by a second spring (20) in which it remains applied in front of a peripheral projection (17) of the nut (5), said doorknob conviction (11) has a tilting assembly with respect to a central axis (18) and has means capable of interfering or not interfering with the retraction of the latch ( 2) determining respective positions of condemnation and deconditioning, and said panic arm (12) has a first-degree lever toggle mount with a joint (21) that is common with the rocker (10) and that has an arm applied in front of a third pin (22) installed in the lever plate (1a) and in the other arm has a second front (23) which, in relation to said operative rotation of the nut (5) from the closed lock state, remains conveniently delayed with respect to the first front (16) of the rocker arm (10), the multiplication of this panic arm (12) being such that the retraction stroke of the lever conveniently occurs before the same turn of the nut (5) is achieved perform the retraction t otal of the latch (2).
En esta constitución se cumple que en el soporte de disparador (10) (figuras 1 y 7) los medios de bloqueo del desplazamiento vertical operativo de Ia regla retenedora de palanca (8) consisten en una prominencia lateral (24) que tiene una cara horizontal (27) superior y una cara oblicua (28) inferior, en conjunción con Io cual está determinado que, en dicha regla retenedora de palanca (8) los medios de bloqueo de su desplazamiento vertical operativo y que operan en conjunción con otros medios del disparador (10), consisten en un pivote superior (25), que con relación a las posiciones extendida y retraída del disparador (3) queda respectivamente alineado o no en dirección vertical, quedando este pivote superior (25) respectivamente enfrentado a las caras horizontal (27) y oblicua (28) de Ia prominencia lateral (24). Por otro lado en relación con Ia regla retenedora de palanca (8) se cumple que: los medios de enganche consisten en una primera aleta (29) que está justamente por encima del nivel de Ia posición basculada del pestillo retenedor de regla (9) y convenientemente retrasado con relación al inicio del recorrido de retracción del picaporte (2), como se ilustra mediante las figuras 1 a 4; los medios de retención del estado retraído de Ia palanca (1) consisten en un entrante oblicuo (30) que es recíproco de dicho primer tetón (13) de Ia chapa de palanca (1a) y que está situado a un nivel convenientemente inferior que el de este primer tetón (13), con relación a dicha posición superior de Ia regla retenedora de palanca (8), Io que es ilustrado con toda claridad a mayor tamaño en Ia figura 12, en donde también se ve que los medios de impulsión recíproca entre ella y el primer tetón (13) de Ia chapa de palanca (1a) consisten en una rampa (31 ) que está practicada en el costado delantero de Ia regla retenedora de palanca (8) enlazando sin solución de continuidad con borde trasero de su entrante oblicuo (30).In this constitution it is fulfilled that in the trigger support (10) (figures 1 and 7) the means for blocking the operating vertical displacement of the lever retention rule (8) consist of a lateral prominence (24) that has a horizontal face (27) upper and an oblique face (28) lower, in conjunction with which it is determined that, in said lever retention rule (8) the means of blocking its vertical operating displacement and operating in conjunction with other means of the trigger (10), consist of an upper pivot (25), which in relation to the extended and retracted positions of the trigger (3) is respectively aligned or not in a vertical direction, this upper pivot (25) being respectively facing the horizontal faces ( 27) and oblique (28) of the lateral prominence (24). On the other hand, in relation to the lever retention rule (8) it is fulfilled that: the hooking means consist of a first fin (29) that is just above the level of the tilted position of the rule retaining latch (9) and conveniently delayed in relation to the start of the latch retraction path (2), as illustrated by figures 1 to 4; the means for retaining the retracted state of the lever (1) consist of an oblique recess (30) that is reciprocal of said first pin (13) of the lever plate (1a) and that is located at a level conveniently lower than the of this first pin (13), in relation to said upper position of the lever retention rule (8), which is clearly illustrated in larger size in Figure 12, where it is also seen that the reciprocal drive means Between it and the first pin (13) of the lever plate (1a) consist of a ramp (31) that is practiced on the front side of the lever retaining rule (8) linking without continuity solution with its rear edge oblique entree (30).
Otra característica de Ia invención es que dicho pestillo retenedor de regla (9) está instalado en un carro (32) fijado en Ia cola del picaporte (2) interna a Ia caja de cerradura, como queda ilustrado en Ia figura 4 con mayor claridad.Another feature of the invention is that said rule retaining latch (9) is installed in a carriage (32) fixed in the tail of the latch (2) internal to the lock box, as illustrated in Figure 4 more clearly.
Las figuras 1 , 2, 6 y 9, junto con sus oportunos detalles ampliados ilustran Ia secuencia operativa para el disparo automático de Ia cerradura. De igual modo las figuras 11 y 13, y sus detalles ampliados ilustran Ia secuencia de rearme con función antipánico. Las figuras 9 y 11 permiten ilustrar Ia función antiretracción ilícita del picaporte (2), cuyos medios son tratados más adelante, como también ocurre con los medios de seguro antiretracción ilícita de Ia palanca (1 ) cuando sólo ha realizado parte de su carrera de extensión hacia su cerradero.Figures 1, 2, 6 and 9, together with their opportune extended details illustrate the operative sequence for the automatic firing of the lock. Similarly, Figures 11 and 13, and their enlarged details illustrate the rearmament sequence with panic function. Figures 9 and 11 allow to illustrate the illegal anti-retraction function of the latch (2), whose means are treated later, as also happens with the illicit anti-retraction insurance means of the lever (1) when it has only performed part of its extension stroke To his strike.
Partimos de Ia posición de Ia figura 1, en Ia que Ia cerradura está abierta y Ia puerta separada de su marco, por Io que el picaporte (2) está extendido, como también Io está el disparador (3) impulsado por el primer resorte (19); en esta posición Ia regla retenedora de palanca (8) está condenada en su posición operativa superior porque el pivote superior (25) de Ia misma descansa sobre Ia cara horizontal (27) de Ia prominencia lateral (24) formada en el soporte (7) del disparador (3).We start from the position of Figure 1, in which the lock is open and the door separated from its frame, so that the latch (2) is extended, as is the trigger (3) driven by the first spring ( 19); in this position, the lever retention rule (8) is condemned in its upper operative position because the upper pivot (25) thereof rests on the horizontal face (27) of the lateral prominence (24) formed in the support (7) of the trigger (3).
Cuando Ia puerta es llevada a su posición de cierre en el marco, por diseño, el picaporte (2) empieza a retraerse antes que Io haga el disparador (3), de tal suerte que, cuando éste alcanza a incidir sobre el marco para ser retraído, ocurre (figuras 2 a 4) que ya el pestillo retenedor de regla (9) se ha situado (figura 4) bajo Ia primera aleta (29) formada por Ia regla retenedora de palanca (8) y toma el relevo de inmovilización de ésta para cuando seguidamente (figura 6) se verifique Ia retracción del disparador (3) que libera por su parte Ia inmovilización que realizaba hasta entonces, como ilustra claramente Ia figura 7A. En este punto ha de aclararse que, por mayor claridad visual, Ia posición retraída del picaporte (2) mostrada en Ia figura 2 no es real, debería estar más extendido, puesto que aún el disparador no ha iniciado su retracción.When the door is brought to its closed position in the frame, by design, the latch (2) begins to retract before make the trigger (3), in such a way that, when it reaches the frame to be retracted, it happens (figures 2 to 4) that the rule retaining latch (9) has been placed (figure 4) under the First flap (29) formed by the lever retaining rule (8) and takes the release of immobilization of the latter for when then (Figure 6) the retraction of the trigger (3) is verified that releases the immobilization that performed until then , as clearly illustrated in Figure 7A. At this point it should be clarified that, due to greater visual clarity, the retracted position of the latch (2) shown in Figure 2 is not real, it should be more extended, since the trigger has not yet initiated its retraction.
La figura 6 corresponde al estado en que el disparador (3) ya está retraído, pero aún el picaporte (2) no ha llegado frente a su cerradero en el marco. Sólo cuando esto ocurre se produce el disparo automático que lleva a Ia situación mostrada en Ia figura 9: como ya Ia regla retenedora de palanca (8) no está condenada por el disparador, en cuanto sale el picaporte (2) se produce Ia liberación por parte del pestillo retenedor de regla (9), esta regla retenedora de palanca (8) desciende por Ia acción combinada de Ia gravedad y Ia impulsión del sexto resorte (44); este descenso produce que el entrante oblicuo (30) libere Ia condena ejercida sobre el primer tetón (13) de Ia chapa de palanca (1a) y, sin solución de continuidad, que Ia rampa (31) empuje sobre este primer tetón (13), alcanzándose finalmente Ia situación de Ia figura 9. Con esta secuencia funcional se evitan las disfunciones de mecanismos conocidos, ya que el disparo automático sólo tiene lugar cuando Ia puerta está en su posición correcta.Figure 6 corresponds to the state in which the trigger (3) is already retracted, but the latch (2) has not yet arrived in front of its lock in the frame. Only when this occurs does the automatic trip that leads to the situation shown in Figure 9 occur: as the lever retention rule (8) is not already condemned by the trigger, as soon as the latch (2) comes out does the release occur part of the rule retaining latch (9), this lever retaining ruler (8) descends by the combined action of gravity and the drive of the sixth spring (44); This descent causes the oblique inlet (30) to release the sentence exerted on the first pin (13) of the lever plate (1a) and, without continuity solution, that the ramp (31) pushes on this first pin (13) , finally reaching the situation of Figure 9. With this functional sequence the dysfunctions of known mechanisms are avoided, since automatic firing only takes place when the door is in its correct position.
Al abrir Ia cerradura se consigue el rearme del mecanismo para un nuevo disparo automático de cierre. La retracción de Ia palanca (1 ) contra su cuarto resorte (42) hace que el tercer tetón (13) empuje sobre Ia rampa (31 ) produciendo el ascenso de Ia regla retenedora de palanca (8) hasta recuperar su posición superior; en este recorrido Ia prominencia lateral (24) no supone inconveniente alguno puesto que el disparador (3) permanece retraído; el pestillo retenedor (9) tampoco interfiere porque Ia propia regla retenedora de palanca (8) fuerza su retirada elástica contra el quinto resorte (43); en esta maniobra el diseño del brazo antipánico (12) consigue que Ia palanca (1 ) esté totalmente retraída sin que aún Io esté (figura 11) el picaporte (2), por Io que Ia puerta no podrá aún ser retirada del marco, de manera que Ia palanca (1 ) no podrá quedar extendida en falso impidiendo su nuevo cierre tras una salida precipitada o poco atenta por parte del usuario. Sólo cuando el picaporte (2) culmina su retracción se alcanza Ia situación de Ia figura 13 y Ia puerta puede ser separada de su marco. De acuerdo con otra característica de Ia invención, en Ia condena de picaporte (11 ), a uno y otro lado del eje central (18) se extienden sendos miembros, primero (33) y segundo (34), el primer miembro (33) es susceptible de rotar entre respectivas posiciones ascendida y descendida, en las que su extremo queda interfiriendo o no el recorrido de retracción de un saledizo lateral (35) de dicho carro (32) de Ia cola del picaporte (2), al tiempo que, con relación al giro de apertura de Ia nueca (5), el extremo del segundo miembro (34) queda directamente aplicado sobre una patilla periférica (36) de esta nueca (5) o convenientemente adelantado a Ia misma, al tiempo que, en dicha posición descendida, el primer miembro (33) queda aplicado inferiormente respecto de una segunda aleta (37) provista en el soporte de disparador (7), existiendo un tercer resorte (38) que está aplicado al primer miembro (33) en contra de Ia acción producida por el giro de apertura de Ia nueca (5) que impulsa Ia posición descendida del primer miembro (33) contra este tercer resorte (38).When the lock is opened, the mechanism is reset for a new automatic closing trip. The retraction of the lever (1) against its fourth spring (42) causes the third pin (13) to push on the ramp (31) causing the rise of the lever retention rule (8) until its upper position is recovered; in this path the lateral prominence (24) does not imply any inconvenience since the trigger (3) remains retracted; the retaining latch (9) does not interfere either because the retention rule itself lever (8) forces its elastic withdrawal against the fifth spring (43); in this maneuver, the design of the panic arm (12) ensures that the lever (1) is fully retracted without the latch (2) being still (figure 11), so that the door cannot yet be removed from the frame, so that the lever (1) cannot be extended in false, preventing its new closing after a hasty or little attentive exit by the user. Only when the latch (2) culminates its retraction is the situation of Figure 13 reached and the door can be separated from its frame. In accordance with another feature of the invention, in the doorknob conviction (11), on both sides of the central axis (18) there are two members, first (33) and second (34), the first member (33) it is capable of rotating between respective ascending and descending positions, in which its end is interfering or not interfering with the retraction path of a lateral bay (35) of said carriage (32) of the handle of the latch (2), while in relation to the opening rotation of the nut (5), the end of the second member (34) is directly applied on a peripheral pin (36) of this nut (5) or conveniently advanced thereto, while, in said position lowered, the first member (33) is applied inferiorly with respect to a second fin (37) provided in the trigger support (7), there being a third spring (38) that is applied to the first member (33) against the Ia action produced by the opening turn of the nut (5) that drives The position descended from the first member (33) against this third spring (38).
Con este dispositivo se establece un seguro anti-retracción del picaporte (2) que se ilustra mediante las figuras 1 , 9 y 10. Cuando Ia puerta está separada del marco (figura 1 ) Ia condena de picaporte (11 ) está en posición de no condena porque Ia segunda aleta (37) del soporte de disparador (7) impide, contra Ia acción elástica del tercer resorte (38), que el primer miembro (33) pueda ascender; cuando el disparador (3) es retraído Ia segunda aleta (37) se retira, pero, como el picaporte (2) ya está algo retraído, es el carro (32) y Ia propia cabeza del picaporte (2) quienes impiden dicho ascenso del primer miembro (33); cuando ya Ia puerta se cierra sobre el marco y sale el picaporte (2), como el disparador (3) permanece retraído, Ia condena de picaporte (11 ) ya puede ocupar Ia posición de condena que muestra Ia figura 10 y en Ia que hay que observar que el extremo del segundo miembro (34) queda aplicado sobre Ia patilla periférica (36) de Ia nueca (5), de modo tal que, al iniciarse Ia maniobra de apertura (con Ia llave o el asidero) Ia condena de picaporte (11) sea retirada antes de que el saledizo lateral (35) alcance Ia posición de condena en Ia retracción del picaporte (2).With this device, an anti-retraction latch lock (2) is established, which is illustrated by figures 1, 9 and 10. When the door is separated from the frame (figure 1), the doorknob conviction (11) is in a position of no condemns that the second fin (37) of the trigger support (7) prevents, against the elastic action of the third spring (38), that the first member (33) can ascend; when the trigger (3) is retracted the second fin (37) is removed, but, since the handle (2) is already somewhat retracted, it is the carriage (32) and the own head of the doorknob (2) that prevent said ascent of the first member (33); when the door is closed on the frame and the latch (2) comes out, as the trigger (3) remains retracted, the doorknob conviction (11) can already occupy the position of condemnation shown in Figure 10 and in which there are It should be noted that the end of the second member (34) is applied on the peripheral pin (36) of the nut (5), so that, when the opening maneuver (with the key or the handle) is initiated, the doorknob conviction (11) is removed before the lateral bay (35) reaches the position of condemnation in the retraction of the latch (2).
Según otra característica de Ia invención, los medios de condena de Ia chapa de palanca (1a) consisten en que el canto superior de Ia chapa de palanca (1a) están practicados de delante atrás y de modo sucesivamente descendente un primer escalón (39), un segundo escalón (40) y una muesca trasera (41 ). Como muestra Ia figura 15 este dispositivo establece un seguro antirretracción de Ia palanca (1) cuando ésta ha salido sólo en una pequeña parte; de manera que, aunque con fines ilícitos se haya suplementado el fondo del cerradero de Ia misma, ya no podrá ser retraída hasta su posición inicial de abierta; porque el saliente transversal (4a) de Ia campanera (4) se habrá situado ya tras el segundo escalón (40) impulsada por el segundo resorte (20) que Ie obliga a estar en permanente contacto presionante contra el canto superior de Ia chapa de palanca (1a). El primer escalón (39) de esta chapa de palanca (1a) opera como tope adicional mecánico de Ia retracción total de Ia palanca (1 ) y Ia muesca trasera (41 ) establece Ia condena efectiva de Ia posición operativa extendida de Ia misma. According to another feature of the invention, the means for condemning the lever plate (1a) consist in that the upper edge of the lever plate (1a) is carried out from front to back and in succession descending a first step (39), a second step (40) and a rear notch (41). As Figure 15 shows, this device establishes an anti-retraction safety of the lever (1) when it has left only a small part; so that, although for illicit purposes the bottom of the lock of the same has been supplemented, it can no longer be retracted to its initial open position; because the transverse projection (4a) of the bell (4) will have already been located after the second step (40) driven by the second spring (20) that forces it to be in permanent pressing contact against the upper edge of the lever plate (1st). The first step (39) of this lever plate (1a) operates as an additional mechanical stop for the total retraction of the lever (1) and the rear notch (41) establishes the effective condemnation of the extended operating position thereof.

Claims

R E I V I N D I C A C I O N E S R E I V I N D I C A T I O N E S
1a .- Una cerradura de embutir con salida automática de palanca, en particular una cerradura dotada de una palanca (1), un picaporte 1 a.- A mortise lock with automatic lever release, in particular a lock provided with a lever (1), a latch
(2), un disparador (2), a trigger
(3) que está situado entre Ia palanca (1 ) y el picaporte (2) y que, al llevar Ia puerta a su marco, y con retraso respecto de este picaporte, es retraíble operativamente contra un primer resorte (19), una campanera (3) which is located between the lever (1) and the latch (2) and which, when the door is brought to its frame, and with a delay with respect to this latch, is operatively retractable against a first spring (19), a bell
(4), una nueca (5) para una manilla accionadora y un cilindro (6) para una llave de combinación, cuya palanca (1 ) puede ser retraída accionando Ia nueca (5), puede ser retraída accionando el cilindro (6) y está montada en Ia punta de una trasera chapa de palanca (1a) cuyo canto superior tiene unos medios de condena de las posiciones retraída y extendida de esta palanca (1 ), cuyo picaporte (2) puede ser retraído accionando Ia nueca (4), a nut (5) for an actuating handle and a cylinder (6) for a combination key, whose lever (1) can be retracted by operating the nut (5), can be retracted by operating the cylinder (6) and It is mounted on the tip of a rear lever plate (1a) whose upper edge has means of locking the retracted and extended positions of this lever (1), whose latch (2) can be retracted by operating the nut.
(5) o el cilindro (5) or cylinder
(6), cuyo disparador (3) carece de cerradero en el marco de Ia puerta, y cuya campanera (4) tiene un saliente (4a) transversal a Ia chapa de palanca (1 a) que por desplazamiento vertical es susceptible de operar o no en conjunción con dichos medios de condena de las posiciones retraída y extendida de Ia palanca (1), caracterizada porque comprende un soporte de disparador (7), una regla retenedora de palanca (8), un pestillo retenedor de regla (9), un balancín (10), una condena de picaporte (11) y un brazo antipánico (12); en donde, dicho soporte de disparador (7) tiene medios capaces de bloquear un deslizamiento vertical operativo de Ia regla retenedora de palanca (8), dicha regla retenedora de palanca (8) tiene un montaje verticalmente deslizante por gravedad entre sendas posiciones superior e inferior que corresponden respectivamente a los estados de palanca (1 ) retraída y extendida, esta regla retenedora de palanca (8) incorpora también unos medios de enganche que operan en conjunción con el pestillo retenedor de Ia regla (9), otros medios que operan en conjunción con dichos medios del disparador (3) capaces de bloquear su deslizamiento vertical operativo, otros medios de retención del estado retraído de Ia palanca (1 ) que operan en conjunción con un primer tetón (13) de Ia chapa de palanca (1a) y otros medios de impulsión recíproca respecto de este primer tetón (13) de Ia chapa de palanca (1a); dicho pestillo retenedor de regla (9) viaja con el picaporte (2) y tiene un montaje basculante que es transversal al plano de Ia regla retenedora de palanca (8) y que opera entre una posición basculada situada justamente por debajo de los medios de enganche de Ia regla retenedora de palanca (8) y una posición no basculada contra resorte que queda adosada al recorrido operativo de esta última; dicho balancín (10) tiene un brazo dotado de una corredera (14) en Ia que juega ajustadamente un segundo tetón (15) instalado en Ia campanera (4) y en su otro brazo posee un primer frente (16) que, con relación al giro de Ia maniobra de apertura estando Ia cerradura cerrada, adopta una posición no basculada impulsada por un segundo resorte (20) en Ia que queda aplicado por delante de un saliente periférico (17) de Ia nueca (5), dicha condena de picaporte (11) tiene un montaje basculante respecto de un eje central (18) y posee unos medios capaces de interferir o no Ia retracción del picaporte (2) determinando respectivas posiciones de condena y descondena, y dicho brazo antipánico (12) tiene un montaje basculante de palanca de primer grado con una articulación (21) que es común con el balancín (10) y que tiene un brazo aplicado por delante de un tercer tetón (22) instalado en Ia chapa de palanca (1a) y en el otro brazo posee un segundo frente (23) que, con relación a dicho giro operativo de Ia nueca (5) a partir del estado de cerradura cerrada, queda convenientemente retrasado respecto del primer frente (16) del balancín (10), siendo Ia multiplicación de este brazo antipánico (12) tal que produce Ia carrera de retracción de Ia palanca convenientemente antes que en el mismo giro de Ia nueca (5) se consiga realizar Ia retracción total del picaporte (2).(6), whose trigger (3) lacks a striker in the door frame, and whose bell (4) has a projection (4a) transverse to the lever plate (1 a) that, due to vertical displacement, is capable of operating or not in conjunction with said means for locking the retracted and extended positions of the lever (1), characterized in that it comprises a trigger support (7), a lever retaining rule (8), a rule retaining latch (9), a rocker (10), a door handle (11) and an anti-panic arm (12); wherein, said trigger support (7) has means capable of blocking an operational vertical sliding of the lever retaining rule (8), said lever retaining rule (8) has a vertically sliding assembly by gravity between upper and lower positions. which correspond respectively to the states of the lever (1) retracted and extended, this lever retaining rule (8) also incorporates hooking means that operate in conjunction with the retaining latch of the rule (9), other means that operate in conjunction with said trigger means (3) capable of blocking its operational vertical sliding, other means for retaining the retracted state of the lever (1) that operate in conjunction with a first lug (13) of the lever plate (1a) and others reciprocal drive means with respect to this first stud (13) of the sheet lever (1a); Said rule retaining latch (9) travels with the latch (2) and has a tilting assembly that is transverse to the plane of the lever retaining rule (8) and that operates between a tilted position located just below the hooking means. of the lever retaining rule (8) and a position not tilted against the spring that is attached to the operating path of the latter; Said rocker (10) has an arm equipped with a slider (14) in which a second lug (15) installed in the bell (4) plays tightly and on its other arm it has a first front (16) that, in relation to the rotation of the opening maneuver with the lock closed, it adopts a non-tilted position driven by a second spring (20) in which it is applied in front of a peripheral projection (17) of the nut (5), said latch lock ( 11) has a tilting assembly with respect to a central axis (18) and has means capable of interfering or not with the retraction of the latch (2) determining respective locking and unlocking positions, and said anti-panic arm (12) has a tilting assembly of first degree lever with a joint (21) that is common with the rocker (10) and that has an arm applied in front of a third pin (22) installed on the lever plate (1a) and on the other arm it has a second front (23) which, in relation to said operational rotation of the nut (5) from the closed lock state, is conveniently delayed with respect to the first front (16) of the rocker (10), being the multiplication of this anti-panic arm (12) such that it produces the retraction stroke of the lever conveniently before the total retraction of the latch (2) is achieved in the same turn of the nut (5).
2a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con Ia reivindicación anterior, caracterizada porque en dicho soporte de disparador 2 a.- A mortise lock with automatic lever output, according to the previous claim, characterized in that in said trigger support
(7), los medios de bloqueo del desplazamiento vertical operativo de Ia regla retenedora de palanca (8) consisten en una prominencia lateral (24) que tiene una cara horizontal (27) superior y una cara oblicua (28) inferior.(7), the means for blocking the operative vertical displacement of the lever retaining rule (8) consist of a lateral prominence (24) that has an upper horizontal face (27) and a lower oblique face (28).
3a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque en dicha regla retenedora de palanca (8) los medios de enganche consisten en una primera aleta (29) que está justamente por encima del nivel de Ia posición basculada del pestillo retenedor de regla (9) y convenientemente retrasado con relación al inicio del recorrido de retracción del picaporte (2).3 a.- A mortise lock with automatic lever output, according to the previous claims, characterized in that in said lever retaining rule (8) the hooking means consist of a first fin (29) that is just above the level of the tilted position of the rule retaining latch (9) and conveniently delayed in relation to the beginning of the retraction travel of the latch (2).
4a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque en dicha regla retenedora de palanca (8) los medios de bloqueo de su desplazamiento vertical operativo y que operan en conjunción con otros medios del disparador (3), consisten en un pivote superior (25), que con relación a las posiciones extendida y retraída del disparador (3) queda respectivamente alineado o no en dirección vertical, quedando el pivote superior (25) respectivamente enfrentado a las caras horizontal (27) y oblicua (28) de Ia prominencia lateral (24).4 a.- A mortise lock with automatic lever output, according to the previous claims, characterized in that in said lever retaining rule (8) the means for blocking its operational vertical movement and which operate in conjunction with other means of the trigger (3), consist of an upper pivot (25), which in relation to the extended and retracted positions of the trigger (3) is respectively aligned or not in a vertical direction, with the upper pivot (25) respectively facing the horizontal faces. (27) and oblique (28) of the lateral prominence (24).
5a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque en dicha regla retenedora de palanca (8) los medios de retención del estado retraído de Ia palanca (1 ) consisten en un entrante oblicuo (30) que es recíproco de dicho primer tetón (13) de Ia chapa de palanca (1a) y que está situado a un nivel convenientemente inferior que el de este primer tetón (13), con relación a dicha posición superior de Ia regla retenedora de palanca5 a.- A mortise lock with automatic lever release, according to the previous claims, characterized in that in said lever retaining rule (8) the means for retaining the retracted state of the lever (1) consist of an oblique recess (30) which is reciprocal of said first lug (13) of the lever plate (1a) and which is located at a conveniently lower level than that of this first lug (13), in relation to said upper position of the retaining rule lever
(8). 6a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque en dicha regla retenedora de palanca (8) los medios de impulsión recíproca entre ella y el primer tetón (13) de Ia chapa de palanca (1a) consisten en una rampa (31) que está practicada en el costado delantero de Ia regla retenedora de palanca (8) enlazando sin solución de continuidad con borde trasero de su entrante oblicuo (30).(8). 6 a.- A mortise lock with automatic lever release, according to the previous claims, characterized in that in said lever retaining rule (8) the reciprocal drive means between it and the first lug (13) of the lock plate lever (1a) consist of a ramp (31) that is made on the front side of the lever retaining rule (8) connecting without interruption with the rear edge of its oblique recess (30).
7a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque dicho pestillo retenedor de regla (9) está instalado en un carro (32) fijado en Ia cola del picaporte (2) interna a Ia caja de Ia cerradura.7 a.- A mortise lock with automatic lever output, according to the previous claims, characterized in that said rule retaining latch (9) is installed on a carriage (32) fixed to the tail of the latch (2) internal to the lock box.
8a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque en Ia condena de picaporte (11 ), a uno y otro lado del eje central (18) se extienden sendos miembros, primero (33) y segundo (34), el primer miembro (33) es susceptible de rotar entre respectivas posiciones ascendida y descendida, en las que su extremo queda interfiriendo o no el recorrido de retracción de un saledizo lateral (35) de dicho carro (32) de Ia cola del picaporte (2), al tiempo que, con relación al giro de apertura de Ia nueca (5), el extremo del segundo miembro (34) queda directamente aplicado sobre una patilla periférica (36) de esta nueca (5) o convenientemente adelantado a Ia misma, al tiempo que, en dicha posición descendida, el primer miembro (33) queda aplicado inferiormente respecto de una segunda aleta (37) provista en el soporte de disparador (7), existiendo un tercer resorte (38) que está aplicado al primer miembro (33) en contra de Ia acción producida por el giro de apertura de Ia nueca (5) que impulsa Ia posición descendida del primer miembro (33) contra este tercer resorte (38).8 a.- A mortise lock with automatic lever release, according to the previous claims, characterized in that in the latch lock (11), on either side of the central axis (18) two members extend, first ( 33) and second (34), the first member (33) is capable of rotating between respective raised and lowered positions, in which its end is interfering or not with the retraction path of a lateral projection (35) of said carriage (32). ) of the tail of the latch (2), while, in relation to the opening rotation of the nut (5), the end of the second member (34) is directly applied on a peripheral pin (36) of this nut (5 ) or conveniently advanced thereto, while, in said lowered position, the first member (33) is applied inferiorly with respect to a second fin (37) provided in the trigger support (7), there being a third spring (38 ) that is applied to the first member (33) against the action produced by the opening rotation of the nut (5) that drives the lowered position of the first member (33) against this third spring (38).
9a .- Una cerradura de embutir con salida automática de palanca, de acuerdo con las reivindicaciones anteriores, caracterizada porque los medios de condena de Ia chapa de palanca (1a) consisten en que el canto superior de Ia chapa de palanca (1a) están practicados de delante hacia atrás y de modo sucesivamente descendente un primer escalón (39), un segundo escalón (40) y una muesca trasera (41 ). 9 a.- A mortise lock with automatic lever release, according to the previous claims, characterized in that the locking means of the lever plate (1a) consist of the upper edge of the lever plate (1a) being made from front to back and successively descending a first step (39), a second step (40) and a rear notch (41).
PCT/ES2004/000578 2004-12-23 2004-12-23 Mortise lock with automatic bolt extension WO2006070025A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2007007582A MX2007007582A (en) 2004-12-23 2004-12-23 Mortise lock with automatic bolt extension.
PCT/ES2004/000578 WO2006070025A1 (en) 2004-12-23 2004-12-23 Mortise lock with automatic bolt extension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2004/000578 WO2006070025A1 (en) 2004-12-23 2004-12-23 Mortise lock with automatic bolt extension

Publications (1)

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WO2006070025A1 true WO2006070025A1 (en) 2006-07-06

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PCT/ES2004/000578 WO2006070025A1 (en) 2004-12-23 2004-12-23 Mortise lock with automatic bolt extension

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MX (1) MX2007007582A (en)
WO (1) WO2006070025A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011009989A3 (en) * 2009-07-23 2011-03-17 Talleres De Escoriaza, S.A. Multi-purpose casing for reversible actuation and traditional and/or antipanic actuation in locks for joinery based on metallic profile sections
ES2361669A1 (en) * 2009-07-23 2011-06-21 Talleres De Escoriaza, S.A. Polyvalent box for reversible driving and traditional and/or anti-panic drive in locks for carpentry based on metallic profiles. (Machine-translation by Google Translate, not legally binding)
ES2361987A1 (en) * 2009-12-14 2011-06-27 Talleres De Escoriaza, S.A. Improvements in the patent of invention p-200901639 by polivalent box for reversible driving and traditional and/or anti-panic drive in locks for carpentry based on metallic profiles. (Machine-translation by Google Translate, not legally binding)
TWI663316B (en) * 2018-11-16 2019-06-21 安得烈股份有限公司 Locking structure of long distance transmissive lock bolt based on single control
TWI663319B (en) * 2018-11-16 2019-06-21 安得烈股份有限公司 Lock with an emergency unlocking feature

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066673B1 (en) * 1992-07-20 1996-10-16 Talleres Escoriaza Sa PERFECTED ANTI-PANIC LOCK.
EP0816603A2 (en) * 1996-07-03 1998-01-07 DORMA GmbH + Co. KG Self-locking antipanic lock
FR2848594A1 (en) * 2002-12-13 2004-06-18 Talleres Escoriaza Sa Door lock for use with bolt, has bolt holding device with activating unit provided on pusher, and latch locking device having unit for interfering with retraction of latch
EP1431481A2 (en) * 2002-12-20 2004-06-23 GEZE GmbH Lock
ES2211277A1 (en) * 2002-04-10 2004-07-01 La Industrial Cerrajera, S.A. Safety lock with dual control of the latch and antipanic function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066673B1 (en) * 1992-07-20 1996-10-16 Talleres Escoriaza Sa PERFECTED ANTI-PANIC LOCK.
EP0816603A2 (en) * 1996-07-03 1998-01-07 DORMA GmbH + Co. KG Self-locking antipanic lock
ES2211277A1 (en) * 2002-04-10 2004-07-01 La Industrial Cerrajera, S.A. Safety lock with dual control of the latch and antipanic function
FR2848594A1 (en) * 2002-12-13 2004-06-18 Talleres Escoriaza Sa Door lock for use with bolt, has bolt holding device with activating unit provided on pusher, and latch locking device having unit for interfering with retraction of latch
EP1431481A2 (en) * 2002-12-20 2004-06-23 GEZE GmbH Lock

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011009989A3 (en) * 2009-07-23 2011-03-17 Talleres De Escoriaza, S.A. Multi-purpose casing for reversible actuation and traditional and/or antipanic actuation in locks for joinery based on metallic profile sections
ES2361669A1 (en) * 2009-07-23 2011-06-21 Talleres De Escoriaza, S.A. Polyvalent box for reversible driving and traditional and/or anti-panic drive in locks for carpentry based on metallic profiles. (Machine-translation by Google Translate, not legally binding)
ES2361987A1 (en) * 2009-12-14 2011-06-27 Talleres De Escoriaza, S.A. Improvements in the patent of invention p-200901639 by polivalent box for reversible driving and traditional and/or anti-panic drive in locks for carpentry based on metallic profiles. (Machine-translation by Google Translate, not legally binding)
TWI663316B (en) * 2018-11-16 2019-06-21 安得烈股份有限公司 Locking structure of long distance transmissive lock bolt based on single control
TWI663319B (en) * 2018-11-16 2019-06-21 安得烈股份有限公司 Lock with an emergency unlocking feature

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