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FR2831586A1 - Electromagnetic lock for door has stop to prevent accidental extension of bolt when lock is unlocked - Google Patents

Electromagnetic lock for door has stop to prevent accidental extension of bolt when lock is unlocked Download PDF

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Publication number
FR2831586A1
FR2831586A1 FR0114123A FR0114123A FR2831586A1 FR 2831586 A1 FR2831586 A1 FR 2831586A1 FR 0114123 A FR0114123 A FR 0114123A FR 0114123 A FR0114123 A FR 0114123A FR 2831586 A1 FR2831586 A1 FR 2831586A1
Authority
FR
France
Prior art keywords
deadbolt
lock
lock according
follower
controlled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR0114123A
Other languages
French (fr)
Other versions
FR2831586B1 (en
Inventor
Francois Rozek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deny Security SAS
Original Assignee
DENY
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 DENY filed Critical DENY
Priority to FR0114123A priority Critical patent/FR2831586B1/en
Publication of FR2831586A1 publication Critical patent/FR2831586A1/en
Application granted granted Critical
Publication of FR2831586B1 publication Critical patent/FR2831586B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
    • E05B47/0665—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially
    • E05B47/0669—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially with a pivotally moveable blocking element
    • 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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • 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

Landscapes

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

Abstract

The electromagnetic lock for a door has a bolt and a semi-round bolt held in an extended position by a spring. The bolts are operated by a rotary catch controlled by a rotary stop to place the bolts in a retracted position. The lock has stops which index the movement of the catch when it is locked or prevent the extension of the bolt when it is in an unlocked position.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

Serrure électromécanique à pêne dormant à éjection commandé électriquement. Electromechanical deadbolt lock with electrically controlled ejection.

La présente invention concerne une serrure comportant un pêne dormant et un pêne demi-tour rappelés en position de sortie par un ressort respectif, lesdits pênes dormant et demi-tour étant soumis respectivement à l'action d'au moins un fouillot rotatif commandé par un organe rotatif tel qu'une béquille de manière à amener lesdits pênes en position effacée. The present invention relates to a lock comprising a deadbolt and a half-turn bolt returned to the exit position by a respective spring, said deadbolts and half-turn being subjected respectively to the action of at least one rotary nut controlled by a rotary member such as a stand so as to bring said bolts in the retracted position.

Les serrures de ce type sont utilisées pour le verrouillage de portes ou autres ouvrants. Locks of this type are used for locking doors or other openings.

Dans ces serrures connues, le pêne dormant est rappelé automatiquement en position sortie par son ressort lorsque la porte est fermée. Cependant, il existe un risque que le pêne dormant se libère en dehors de la gâche, de sorte que la porte peut rebondir sur le dormant et ne pas remplir sa fonction. In these known locks, the deadbolt is automatically returned to the extended position by its spring when the door is closed. However, there is a risk that the deadbolt will be released outside the strike, so that the door may bounce off the deadbolt and not fulfill its function.

La présente invention vise à pallier cet inconvénient de déclenchement intempestif du pêne dormant. The present invention aims to overcome this drawback of inadvertent triggering of the deadbolt.

<Desc/Clms Page number 2><Desc / Clms Page number 2>

A cet effet, la serrure selon l'invention est caractérisée par des moyens de blocage qui condamnent la manoeuvre du fouillot (4) ou du fouillot (3) lorsqu'il est en verrouillage ou condamnent l'éjection du pêne dormant (2) lorsqu'il est en position déverrouillée.  To this end, the lock according to the invention is characterized by blocking means which condemn the operation of the follower (4) or of the follower (3) when it is in locking mode or condemn the ejection of the deadbolt (2) when '' it is in the unlocked position.

De préférence, le fouillot de commande du pêne dormant est verrouillé en position effacée du pêne dormant par une condamnation activée par un organe électromécanique, ledit organe électromécanique étant commandé par un circuit électronique agencé pour recevoir un signal de capteurs de position et commander l'actionnement dudit organe électromécanique si et seulement si tous lesdits capteurs de position ont détecté une position prédéterminée qui leur est respectivement affectée. Preferably, the deadbolt control nut is locked in the erased position of the deadbolt by a lock activated by an electromechanical member, said electromechanical member being controlled by an electronic circuit arranged to receive a signal from position sensors and control the actuation. of said electromechanical member if and only if all of said position sensors have detected a predetermined position which is respectively assigned to them.

De préférence, les demi-fouillots sont condamnés par le levier de condamnation ou l'un d'entre eux uniquement, l'autre agissant librement sur le demi-tour et le pêne dormant par le biais des pièces. Preferably, the half-spindles are locked by the locking lever or one of them only, the other acting freely on the U-turn and the deadbolt through the parts.

Avec la serrure selon l'invention, grâce à un choix judicieux des détections effectuées par les divers capteurs, la libération du pêne dormant ne peut se produire que si les conditions d'une libération sûre sont réunies. With the lock according to the invention, thanks to a judicious choice of the detections carried out by the various sensors, the release of the deadbolt can only occur if the conditions for safe release are met.

L'invention sera bien comprise à la lecture de la description suivante d'un exemple de réalisation, en référence au dessin annexé dans lequel : la figure 1 est une vue schématique en plan de la serrure en position de verrouillage-condamnation et la figure 2 est une vue schématique simplifiée de la serrure de la figure 1 en position d'effacement des pênes. The invention will be clearly understood on reading the following description of an exemplary embodiment, with reference to the appended drawing in which: FIG. 1 is a schematic plan view of the lock in the locked-locking position and FIG. 2 is a simplified schematic view of the lock of Figure 1 in the erasing position of the bolts.

<Desc/Clms Page number 3><Desc / Clms Page number 3>

La serrure selon l'exemple de réalisation décrit comprend un pêne demi-tour 1 et un pêne dormant 2 commandés en rétraction par une béquille (non représentée) agissant sur un demifouillot 3 (voir en particulier la figure 2) ou un demifouillot 4 selon le côté de la serrure.  The lock according to the example of embodiment described comprises a latch bolt 1 and a deadbolt 2 controlled in retraction by a crutch (not shown) acting on a half-nut 3 (see in particular FIG. 2) or a half-nut 4 according to the side of the lock.

Le demi-fouillot 3 n'est jamais condamné afin de permettre une manoeuvre libre de la béquille côté intérieur. The half-nut 3 is never locked in order to allow free operation of the stand on the inside.

Le demi-fouillot 4 est condamné par le levier 9 afin d'avoir une manoeuvre contrôlée de la béquille extérieure. The half-nut 4 is condemned by the lever 9 in order to have a controlled maneuvering of the outside stand.

Le pêne demi-tour 1 est solidaire d'une louche 5 sur laquelle agit directement le demi-fouillot 3 pour ramener le pêne demi-tour 1 en position effacée contre l'action d'un ressort de rappel (non représenté). The latch bolt 1 is integral with a ladle 5 on which the half-nut 3 acts directly to bring the latch bolt 1 in the retracted position against the action of a return spring (not shown).

Le pêne dormant 2 est solidaire d'une louche 6, munie d'un talon 7 avec lequel coopère un talon 8 d'un levier 9 pour condamner le pêne dormant 2 en position rétractée. Le levier 9 est munie d'un cran 10 coopérant avec un cran 11 du demifouillot 4. Le levier 9 est commandé en rotation par un organe électromécanique tel qu'un électro-aimant 12 (représenté seulement à la figure 1) alimenté en permanence pour bloquer la serrure. Le pêne dormant 2 est déplacé en translation de sa position sortie (figure 1) à sa position effacée (figure 2) par un levier de commande 13, commandé par le demi-fouillot 4 par l'intermédiaire d'un galet 14, dont l'extrémité libre 15 coopère avec une butée 16 de la louche 6 du pêne dormant 2. En position sortie, le pêne dormant 2 est verrouillé par un levier de condamnation 17 rappelé par ressort et coopérant avec un talon 18 de la louche 6. The deadbolt 2 is integral with a ladle 6, provided with a heel 7 with which a heel 8 of a lever 9 cooperates to condemn the deadbolt 2 in the retracted position. The lever 9 is provided with a notch 10 cooperating with a notch 11 of the half-nut 4. The lever 9 is controlled in rotation by an electromechanical member such as an electromagnet 12 (shown only in FIG. 1) permanently supplied for lock the lock. The deadbolt 2 is moved in translation from its extended position (FIG. 1) to its erased position (FIG. 2) by a control lever 13, controlled by the half-nut 4 by means of a roller 14, the l the free end 15 cooperates with a stop 16 of the ladle 6 of the deadbolt 2. In the extended position, the deadbolt 2 is locked by a locking lever 17 returned by spring and cooperating with a heel 18 of the ladle 6.

L'organe électromécanique 12 est commandé par une carte électronique (non représentée) avec microprocesseur intégrée dans la serrure, ce microprocesseur recevant des signaux de capteurs de position (représenté figure 1 en partie) agencés The electromechanical member 12 is controlled by an electronic card (not shown) with microprocessor integrated in the lock, this microprocessor receiving signals from position sensors (shown in FIG. 1 in part) arranged

<Desc/Clms Page number 4><Desc / Clms Page number 4>

pour capter respectivement, par exemple, la position pêne dormant 2 sorti, la position porte fermée, la position pêne demi-tour 1 sorti, la position levier 9 bloqué, etc.  to capture respectively, for example, the deadbolt 2 out position, the door closed position, the latch position 1 out, the lever position 9 locked, etc.

Le fonctionnement de la serrure qui vient d'être décrite est le suivant. The operation of the lock which has just been described is as follows.

En position verrouillée condamnée, le pêne dormant 2 est bloqué en position sortie par le levier de condamnation 17 soumis à l'action d'un ressort (non représenté). Le pêne demi-tour 1 est maintenu sorti par son ressort. In the locked locked position, the deadbolt 2 is locked in the extended position by the locking lever 17 subjected to the action of a spring (not shown). The U-bolt 1 is kept released by its spring.

Le demi-fouillot 4, ramené à la position représentée par un ressort (non représenté) est bloqué par le levier 9 qui est maintenu par l'organe électromécanique 12. The half-nut 4, brought back to the position represented by a spring (not shown) is blocked by the lever 9 which is held by the electromechanical member 12.

La manoeuvre extérieure de la serrure s'effectue par une béquille (ou un bouton) qui actionne le demi-fouillot 4 si celui-ci n'est pas condamné par le levier 9. The external operation of the lock is carried out by a crutch (or a button) which actuates the half-nut 4 if it is not locked by the lever 9.

Le demi-fouillot 4 actionne le levier de commande 13 par l'intermédiaire du galet 14, la rotation du levier de commande 13 déverrouillant d'abord le levier de condamnation 17 qui libère le talon 18 de la louche 6. Ensuite, l'extrémité 15 du levier de commande 13 agit sur la butée 16 pour ramener le pêne dormant en position effacée. Le talon 8 du levier 9 verrouille le talon 7 de la louche 6 du pêne dormant 2. The half-nut 4 actuates the control lever 13 via the roller 14, the rotation of the control lever 13 first unlocking the locking lever 17 which releases the heel 18 from the ladle 6. Then the end 15 of the control lever 13 acts on the stop 16 to return the deadbolt to the retracted position. The heel 8 of the lever 9 locks the heel 7 of the ladle 6 of the deadbolt 2.

Parallèlement, le demi-fouillot 4 a ramené le pêne demi-tour en position effacée. At the same time, the half-nut 4 returned the latch bolt to the erased position.

Lorsque la béquille est relâchée, le pêne demi-tour 1 vient reprendre sa position sortie mais le pêne dormant 2 reste effacé tant que l'organe électromécanique 12 n'est pas commandé. When the stand is released, the latch bolt 1 comes back to its extended position but the deadbolt 2 remains erased as long as the electromechanical member 12 is not controlled.

<Desc/Clms Page number 5> <Desc / Clms Page number 5>

Lorsque les capteurs de position ont détecté les positions correctes qui leur sont affectées, le microprocesseur de la carte électronique émet un signal de commande de l'organe électromécanique 9. Celui-ci fait pivoter le levier 9 qui libère le pêne dormant 2, lequel s'éjecte en position sortie par son ressort de rappel. Le levier 9 bloque ensuite le demi-fouillot 4 en position verrouillée. When the position sensors have detected the correct positions assigned to them, the microprocessor of the electronic card emits a command signal from the electromechanical member 9. This rotates the lever 9 which releases the deadbolt 2, which s ejects in the extended position by its return spring. The lever 9 then blocks the half-nut 4 in the locked position.

La manoeuvre intérieure de la serrure s'effectue par une béquille (ou un bouton) qui actionne le demi-fouillot 3. The interior operation of the lock is carried out by a stand (or a button) which actuates the half-nut 3.

Le demi-fouillot 3 actionne le levier de commande 13 par l'intermédiaire du galet 14', la rotation du levier de commande 13 déverrouillant d'abord le levier de condamnation 17 qui libère le talon 18 de la louche 6. Ensuite, l'extrémité 15 du levier de commande 13 agit sur la butée 16 pour ramener le pêne dormant en position effacée. Le talon 8 du levier 9 verrouille le talon 7 de la louche 6 du pêne dormant 2.The half-nut 3 actuates the control lever 13 by means of the roller 14 ′, the rotation of the control lever 13 first unlocking the locking lever 17 which releases the heel 18 from the ladle 6. Then the end 15 of the control lever 13 acts on the stop 16 to return the deadbolt to the retracted position. The heel 8 of the lever 9 locks the heel 7 of the ladle 6 of the deadbolt 2.

Claims (9)

REVENDICATIONS 1. Serrure comportant un pêne dormant (2) et un pêne demitour (1) rappelés en position de sortie par un ressort respectif, lesdits pênes dormant (2) et demi-tour (1) étant soumis respectivement à l'action d'au moins un fouillot rotatif (4,3) commandé par un organe rotatif tel qu'une béquille de manière à amener lesdits pênes (1,2) en position effacée, caractérisée par des moyens de blocage (9) qui condamnent la manoeuvre du fouillot (4) ou du fouillot (3) lorsqu'il est en verrouillage ou condamnent l'éjection du pêne dormant (2) lorsqu'il est en position déverrouillée. CLAIMS 1. Lock comprising a deadbolt (2) and a half-turn bolt (1) returned to the exit position by a respective spring, said deadbolts (2) and half-turn (1) being subjected respectively to the action of at least one rotary follower (4,3) controlled by a rotary member such as a crutch so as to bring said bolts (1,2) in the retracted position, characterized by blocking means (9) which condemn the operation of the follower (4) or the follower (3) when it is locked or condemn the ejection of the deadbolt (2) when it is in the unlocked position. 2. Serrure selon la revendication 1, caractérisée en ce que le fouillot (4) de commande de rétraction du pêne dormant (2) est verrouillé en position effacée du pêne dormant (2) par un levier de condamnation (9), commandé par un organe électromécanique (12), ledit organe électromécanique (12) étant commandé par un circuit électronique agencé pour recevoir un signal de capteurs de position et commander l'actionnement dudit organe électromécanique (12) si et seulement si tous lesdits capteurs de position ont détecté une position prédéterminée qui leur est respectivement affectée. 2. Lock according to claim 1, characterized in that the follower (4) for retracting the deadbolt (2) is locked in the retracted position of the deadbolt (2) by a locking lever (9), controlled by a electromechanical member (12), said electromechanical member (12) being controlled by an electronic circuit arranged to receive a signal from position sensors and control the actuation of said electromechanical member (12) if and only if all of said position sensors have detected a predetermined position which is respectively assigned to them. 3. Serrure selon la revendication 2, caractérisée en ce que l'organe électromécanique (12) est un électro-aimant alimenté en permanence pour bloquer la serrure. 3. Lock according to claim 2, characterized in that the electromechanical member (12) is an electromagnet supplied continuously to block the lock. 4. Serrure selon l'une des revendications 1 à 3 caractérisée en ce que les demi-fouillots (3,4) sont condamnés par le levier de condamnation (9) ou l'un d'entre eux uniquement, l'autre agissant librement sur le demi-tour (1) et le pêne dormant (2) par le biais des pièces (14) ou (14') et (13). 4. Lock according to one of claims 1 to 3 characterized in that the half-spindles (3,4) are locked by the locking lever (9) or one of them only, the other acting freely on the U-turn (1) and the deadbolt (2) through the parts (14) or (14 ') and (13). <Desc/Clms Page number 7> <Desc / Clms Page number 7> 5. Serrure selon l'une des revendications 1 à 4, caractérisée en ce que le circuit électronique comprend une carte électronique avec microprocesseur, ledit microprocesseur recevant les signaux de commande desdits capteurs de position. 5. Lock according to one of claims 1 to 4, characterized in that the electronic circuit comprises an electronic card with microprocessor, said microprocessor receiving the control signals from said position sensors. 6. Serrure selon l'une des revendications 1 à 5, caractérisée en ce que les capteurs de position sont respectivement agencés pour capter au moins la position pêne dormant (2) sorti, la position porte fermée, la position pêne demi-tour (1) sorti, la position levier (9) de condamnation bloqué. 6. Lock according to one of claims 1 to 5, characterized in that the position sensors are respectively arranged to capture at least the deadbolt position (2) out, the door closed position, the bolt position (1 ) out, the locking lever position (9) blocked. 7. Serrure selon l'une des revendications 1 à 6, caractérisée en ce qu'un levier (9) de condamnation, commandé par l'organe électromécanique (12), est agencé pour condamner au moins le fouillot (4). 7. Lock according to one of claims 1 to 6, characterized in that a locking lever (9), controlled by the electromechanical member (12), is arranged to lock at least the follower (4). 8. Serrure selon la revendication 7, caractérisée en ce que le fouillot (4) du pêne dormant (2) coopère avec un levier de commande (13) de rétraction du pêne dormant (2). 8. Lock according to claim 7, characterized in that the follower (4) of the deadbolt (2) cooperates with a control lever (13) for retraction of the deadbolt (2). 9. Serrure selon la revendication 8, caractérisée en ce que le levier de commande (13) coopère avec un levier de condamnation (17) du pêne dormant (2).9. Lock according to claim 8, characterized in that the control lever (13) cooperates with a locking lever (17) of the deadbolt (2).
FR0114123A 2001-10-31 2001-10-31 ELECTROMECHANICAL LOCK WITH ELECTRICALLY CONTROLLED EJECTION DORMANT Expired - Lifetime FR2831586B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0114123A FR2831586B1 (en) 2001-10-31 2001-10-31 ELECTROMECHANICAL LOCK WITH ELECTRICALLY CONTROLLED EJECTION DORMANT

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Application Number Priority Date Filing Date Title
FR0114123A FR2831586B1 (en) 2001-10-31 2001-10-31 ELECTROMECHANICAL LOCK WITH ELECTRICALLY CONTROLLED EJECTION DORMANT

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FR2831586A1 true FR2831586A1 (en) 2003-05-02
FR2831586B1 FR2831586B1 (en) 2005-06-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010085132A1 (en) * 2009-01-22 2010-07-29 Ratko Joncevski Multifunctional automatic mechanical and electrical-mechanical lock for door
GB2456214B (en) * 2008-01-10 2012-08-08 Assa Abloy Ltd Lock assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700891A1 (en) * 1987-01-14 1987-06-19 Geco Sicherungstechnik Lock
DE4438472A1 (en) * 1993-11-24 1995-06-01 Geco Sicherungstechnik Automatic door lock for electrical or electronic entry control
DE19514742A1 (en) * 1995-04-21 1996-10-24 Geco Systemtechnik Gmbh Door lock and latching mechanism for tubular-framed door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700891A1 (en) * 1987-01-14 1987-06-19 Geco Sicherungstechnik Lock
DE4438472A1 (en) * 1993-11-24 1995-06-01 Geco Sicherungstechnik Automatic door lock for electrical or electronic entry control
DE19514742A1 (en) * 1995-04-21 1996-10-24 Geco Systemtechnik Gmbh Door lock and latching mechanism for tubular-framed door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456214B (en) * 2008-01-10 2012-08-08 Assa Abloy Ltd Lock assembly
WO2010085132A1 (en) * 2009-01-22 2010-07-29 Ratko Joncevski Multifunctional automatic mechanical and electrical-mechanical lock for door

Also Published As

Publication number Publication date
FR2831586B1 (en) 2005-06-24

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