EP1069264A1 - Motorized safety lock - Google Patents

Motorized safety lock Download PDF

Info

Publication number
EP1069264A1
EP1069264A1 EP19990113431 EP99113431A EP1069264A1 EP 1069264 A1 EP1069264 A1 EP 1069264A1 EP 19990113431 EP19990113431 EP 19990113431 EP 99113431 A EP99113431 A EP 99113431A EP 1069264 A1 EP1069264 A1 EP 1069264A1
Authority
EP
European Patent Office
Prior art keywords
bolt
motor
security lock
lock according
spring
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
EP19990113431
Other languages
German (de)
French (fr)
Other versions
EP1069264B1 (en
Inventor
Denis Juillerat
Pierre Pellaton
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.)
Kaba AG
Original Assignee
Ilco-Unican Sa/relhor Division
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 Ilco-Unican Sa/relhor Division filed Critical Ilco-Unican Sa/relhor Division
Priority to EP19990113431 priority Critical patent/EP1069264B1/en
Priority to ES99113431T priority patent/ES2262271T3/en
Priority to DE1999630736 priority patent/DE69930736T2/en
Priority to CA 2312513 priority patent/CA2312513C/en
Priority to US09/613,825 priority patent/US6434987B1/en
Publication of EP1069264A1 publication Critical patent/EP1069264A1/en
Application granted granted Critical
Publication of EP1069264B1 publication Critical patent/EP1069264B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E05B17/2092—Means responsive to tampering or attack providing additional locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0486—A single spring working on more than one element
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0024—Cams
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements
    • E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
    • 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
    • E05B2047/0069—Monitoring bolt position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B43/00—Time locks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/7068—Actuated after correct combination recognized [e.g., numerical, alphabetical, or magnet[s] pattern]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7153—Combination
    • Y10T70/7424—Tampering prevention or attach defeating

Definitions

  • the present invention relates to a motorized security lock intended to be placed on the door of a high security enclosure, such than a safe or vault door, for example from agencies banking.
  • This motorized security lock can ensure direct closing or indirect from the door.
  • it In the first case, it is mounted so that its deadbolt enters a strike provided for this purpose in the door jamb.
  • it In the second case, it is installed on a door safe as shown schematically in Figure 1 attached.
  • the closing of a PO door of a safe or any other security enclosure is generally done, using several PT bolts controlled by a TR linkage.
  • This TR linkage has a bar B which controls the movement of the bolts PT of the door PO and which is coupled to a VO steering wheel by means of a rack-and-pinion mechanism.
  • This bar B can be moved in tranlation, under the action of the steering wheel VO, to cause the displacement of the PT bolts and to ensure the locking operations (bolts extended) and unlocking operations (bolts retracted) Door.
  • this assembly includes a first lock S, itself provided with a PS bolt designed to engage the bar B and block the translational movement thereof.
  • This SSM lock also has its own PV bolt, provided to come and stand on the trajectory of bar B in order to hinder movement to its unlocked position.
  • the bar B In the high position of the PV bolt shown in Figure 1, the bar B abuts at its end back against the PV bolt.
  • the movement of the PV bolt is ensured by an M motor, controlled by electronic means EL. Thanks to these electronic means, it is possible to program time periods during which the PV bolt will prevent the sliding of bar B, even if the opening of the first lock S is ordered by a valid signal, i.e. a key or code opening recognized as such. We therefore double security by prohibiting even authorized personnel opening the door.
  • This device of the prior art therefore has the drawback of using a electric motor with two directions of rotation to drive in translation the bolts back and forth.
  • This type of engine is more structured complicated that a motor with only one direction of rotation, includes more than components and its electronic management is more complex. This engine is therefore subject more frequently to breakdowns or malfunctions.
  • this SSM lock is designed and positioned on the PO door to be inviolable, i.e. inaccessible and indestructible, which prevents everything access and repair, even by security teams.
  • the axis of the engine is parallel to the longitudinal axis of the bolt which causes a significant bulk especially in the longitudinal direction.
  • the object of the invention is therefore to remedy the aforementioned drawbacks by providing a more reliable and less bulky device.
  • the security lock is more reliable since the motor used only rotates in one direction and therefore presents a lower risk of breakdowns.
  • the lock comprises means for memorizing the bolt position, programmed by the control means displacement of the bolt, allowing when the "retracted” position of the bolt has been programmed but the bolt is blocked outside the housing, recall the bolt in this position, as soon as the blocking ceases, or conversely when the bolt "exit” position has been programmed but the bolt is locked inside the housing, to bring the bolt in this position, as soon as the blocking ceases.
  • the means for memorizing the position programmed latch include a tweezer spring with a helical winding and two radial arms, this spring being mounted on the first longitudinal face of the bolt and in that the connection means of the motor with bolt can arm this pincer spring in case of blockage of the bolts in a position different from that programmed by the means of movement control of the bolt, so that this tweezer spring can return the latch to the programmed position as soon as the blocking stops.
  • the axis of the motor shaft is perpendicular to the longitudinal axis of the bolt and parallel to the plane of the longitudinal surfaces of the bolt.
  • This position of the motor frees up space inside the housing for introduce different sensors, such as temperature sensors or pressure or seismic sensors, for example. These sensors can be used to send information to the engine activation means so to close the lock in case of break-in by torch attack or using of a tool exerting vibrations.
  • the security lock according to the invention includes a box 1 parallelepiped intended to receive a bolt 3 and means for controlling the movement of the bolt, referenced so general 5.
  • This case 1 is defined by a bottom 7, two longitudinal edges 9 and two end flanges 11. It has a median longitudinal axis X-X and is normally closed by a cover screwed onto said housing, but not shown in the figures.
  • This case also presents, in one of its end flanges 11, an opening 13 for the passage of the bolt. This opening 13 is delimited by the cover, the bottom of the case and by two lateral guide walls 15, parallel.
  • the bolt 3 is mounted in this opening 13 with lateral operating clearances, allowing it to slide without friction, between a so-called “retracted” position (illustrated in figure 2) and a so-called “exit” position (illustrated in FIG. 6) in which the lock according to the invention acts to effect a direct or indirect closure such that previously defined.
  • the housing 1 also includes a bolt guide (not shown) provided in the bottom 7 of the housing to ensure translation rectilinear bolt.
  • the housing 1 comprises a locking finger 17 consisting of a substantially cylindrical element, arranged perpendicular to the axis longitudinal middle X-X of the housing and extending from one of the flanges longitudinal 9 of the housing, towards the inside thereof. As illustrated in Figure 2, this locking finger protrudes above the bolt 3, through a cylindrical opening 19 opening into one of the side walls of guide 15. The role of this locking finger 17 will be explained later.
  • the bolt movement control means 5 comprise a motor 21, means for activating this motor (not shown) and means for connecting the motor 21 to the bolt 3.
  • the motor 21 is a motor with only one direction of rotation supplied by a battery or an autonomous battery. It includes a gear reducer and its motor shaft is provided with a bevel gear pinion 23. As illustrated in the figures and unlike the prior art, the motor 21 is arranged in the housing 1 so that its longitudinal axis Y-Y, (or axis of its drive shaft) is perpendicular to the longitudinal axis of the bolt 3 and parallel to the plane of the longitudinal surfaces of the bolt.
  • the motor activation means include means electronics associated with display and data input devices which allow the user to open or close the lock either immediately, either according to predetermined time slots or depending other parameters. Electronic means can also be linked to sensors giving information about a possible attempt breaking on the lock. These means are known to those skilled in the art and will not be described further.
  • the means for connecting the engine to the bolt include a circular cam 25 and a drive lever 27.
  • the circular cam 25 is mounted to rotate freely on an axis 29 driven into the bottom of the housing 1 and perpendicular to the motor shaft. Drug 25 is rotated by the motor 21 thanks to a second wheel bevel gear 31 provided on its underside and in engagement with the teeth of the gear pinion 23 of the motor shaft.
  • This device constitutes a angle reference and appears better in figure 4.
  • the drive lever 27 is fixed by one of its ends, to the cam 25, by a first fixing means 33 and by its other end, on the bolt 3, by a second fixing means described later. He plays the role of a connecting rod and ensures the translational movement of the bolt 3.
  • the first fixing means 33 is constituted by a head tenon which supports and guides the end of the lever in rotation 27. The latter can therefore pivot freely around the post to head.
  • the cam 25 is provided with a magnet 35, fixed on said head tenon 33.
  • This magnet 35 cooperates with a position sensor provided in the housing cover (not shown in the figures) and capable of supplying motor activation means, signals representative of the position angular of the cam 25.
  • the bolt 3 consists of a generally shaped block substantially parallelepiped. It is a bolt without bevel or deadbolt. This bolt has a front end face 37, a rear end face 39, two opposite side faces 41, narrower and a first longitudinal face 43 and a second 45 also opposite longitudinal faces, wider.
  • the front end face 37 is defined as that located at the end of the bolt that comes out of the housing 1.
  • the front part of the bolt i.e. the one that comes out at least partially of the case
  • the two lateral faces 41 have a recess 456 forming a shoulder.
  • a U-shaped groove 47 located in the extension of the shoulder 46 and intended to cooperate with a burglar-proof device 49, the structure and operation of which will described later.
  • This burglar-resistant device is attached to the edge longitudinal 9 of the housing 1 in front of said U-shaped groove 47.
  • the second longitudinal face 45 of the bolt is provided with a groove intended to cooperate with the bolt guide located at the bottom of the housing 1 and previously mentioned.
  • first longitudinal face 43 of the bolt is provided with a groove 51 extending in a direction parallel to the longitudinal axis of said bolt and to the longitudinal axis X-X of the housing, on at least part of the length of the bolt and substantially on the rear half thereof.
  • the width of this groove is such that it can receive a pin 53 fixed at the end of the drive lever 27 and capable of sliding in said groove between two extreme positions illustrated in Figures 9 and 10 respectively.
  • the first longitudinal face 43 of the bolt preferably has on its front part, a magnet 55, and on its widened rear part, an axis 57, an axis 59 and a stop 61, these last three elements being aligned according to a line Z-Z perpendicular to the axis of groove 51.
  • This line Z-Z appears in FIG. 7.
  • the stop 61 and the axis 57 came integrally with the bolt 3, as illustrated in FIG. 3.
  • the magnet 55 cooperates with a position sensor provided in the housing cover and not shown in the figures. This position sensor can provide the motor activation means with signals representative of the position of the bolt 3 in the housing 1.
  • the axis 57 and the stop 61 make it possible to position a pincer spring 63.
  • This pincer spring 63 is illustrated in the non-constrained state in FIG. 5. It has a body formed by a helical winding 65 with several turns and two radial arms, formed of a single elastic metallic wire. In accordance available to the spring in FIG. 5, these two arms are designated respectively by left arm 67 and by right arm 69. The left arm 67 is linked to the first turn 71 of the spring and the right arm 69 to the last turn 73 of the winding by a wire return 75 extending along said body 65.
  • this pincer spring 63 When this pincer spring 63 is positioned on the bolt 3, the winding helical 65 freely surrounds the axis 57 and the last turn 73 is against the first longitudinal face 43 of the bolt.
  • the pincer spring 63 is positioned on the bolt 3 so that its two radial arms extend parallel to the plane of the first face longitudinal 43 of the bolt, perpendicular to the groove 51 and above this one. Furthermore, the pin 53 of the drive lever is positioned simultaneously in the groove 51 and between the two radial arms 67 and 69 of the tweezer spring. In other words, the two arms 67 and 69 of the spring and the groove 51 define a housing for receiving the pin 53.
  • the wire constituting the pincer spring 63 can absorb stresses of flexion, which allows the two arms 67, 69 to spread under certain extreme stresses (see Figures 9 and 10) by further bandaging the spring, then return to their configuration illustrated in Figure 2.
  • the bolt 3 is also provided with a locking lever 77 of the bolt in the "out" position.
  • This L-shaped lever has two arms. One of the arms 79 is provided at its free end of a hook 81 intended to cooperate with said finger lock 17 described above.
  • the other arm 83 is provided at its free end of an activation lug 85 made of material, perpendicular to the plane of said lever 77.
  • This lever can pivot around the axis 59 and is armed with spring by a spring 87. As illustrated in FIG. 3, the spring 87 is placed between the first longitudinal face 43 of the bolt and the lever 77.
  • the locking lever 77 is disposed on the bolt 3 and under the spring tweezers 63 so that the lug 85 protrudes between the two arms 67, 69 of the tweezer spring.
  • the spring 87 tends to tilt the lever 77 in the direction of the arrow F1 (FIG. 7), so that the hook 81 is locked on the locking finger 17 and opposes the retraction of the bolt.
  • the lock according to the invention comprises an anti-intrusion device 49 consisting of a Z-shaped blade 89, one of the ends 91 of which is reinforced by a spring 93.
  • This device occupies the position illustrated in FIG. 2 when the cover (not shown) is screwed onto the housing 1, thanks to a tab provided on this case and which blocks this blade 89.
  • a break-in if a perpetrator removes the cover, it no longer holds the end 91 of the blade 89 and the latter pivots until its other end 95 engages in the U-shaped groove 47, thus locking the bolt 3 in position "exit".
  • This device is conventional and will not be described further.
  • FIG. 9 illustrates a particular case where the "retracted" position of the bolt is desired by the user and therefore programmed via the means of command 5 for moving the bolt, but where the bolt 3 remains blocked in "exit” position by bar B of the linkage illustrated in FIG. 1.
  • the control means 5 for moving the bolt have driven the rotation of the cam 25 and the movement of the drive lever 27 in the position illustrated in FIG. 2.
  • the pin 53 of the drive lever 27 slides at the rear end of the groove 51 and therefore the pincer spring 63 opens by elastic spacing of its two arms.
  • the movement of the bolt 3 towards its "retracted” position is memorized by the pincer spring.
  • FIG. 10 illustrates the reverse specific case where the "exit" position of the bolt 3 is programmed but where the bolt is kept in the "retracted” position by external action.
  • the displacement of the cam 25 and of the drive lever 27 causes the spacing of the arms of the spring tweezers 63 and when the locking of the bolt 3 ceases, the tweezer spring 63 exerts a restoring force which returns the bolt to the "extended” position.

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Lock has housing (1) with bolt (3), and system for controlling bolt displacement (5). Bolt is placed in opening (13) with lateral clearances so as to slide with no friction between retracted and exit positions. Control system has one-way engine powered by battery, and electronic part including data entry and display. Engine is attached to bolt through circular cam (25) and driving lever (27).

Description

La présente invention concerne une serrure de sécurité motorisée destinée à être placée sur la porte d'une enceinte de haute sécurité, telle qu'une porte de coffre-fort ou de chambre forte, par exemple d'agences bancaires.The present invention relates to a motorized security lock intended to be placed on the door of a high security enclosure, such than a safe or vault door, for example from agencies banking.

Cette serrure de sécurité motorisée peut assurer une fermeture directe ou indirecte de la porte. Dans le premier cas, elle est montée de façon que son pêne dormant pénètre dans une gâche prévue à cette effet dans le montant de la porte. Dans le deuxième cas, elle est installée sur une porte de coffre-fort comme représenté de façon schématique sur la figure 1 jointe.This motorized security lock can ensure direct closing or indirect from the door. In the first case, it is mounted so that its deadbolt enters a strike provided for this purpose in the door jamb. In the second case, it is installed on a door safe as shown schematically in Figure 1 attached.

Comme représenté sur cette figure, la fermeture d'une porte PO d'un coffre-fort ou de toute autre enceinte de sécurité (cette porte étant vue de l'intérieur en figure 1) se fait généralement, à l'aide de plusieurs pênes PT commandés par une tringlerie TR. Cette tringlerie TR comporte une barre B qui commande le mouvement des pênes PT de la porte PO et qui est couplée à un volant VO par l'intermédiaire d'un mécanisme du type roue à crémaillère.As shown in this figure, the closing of a PO door of a safe or any other security enclosure (this door being viewed from the interior in figure 1) is generally done, using several PT bolts controlled by a TR linkage. This TR linkage has a bar B which controls the movement of the bolts PT of the door PO and which is coupled to a VO steering wheel by means of a rack-and-pinion mechanism.

Cette barre B peut être déplacée en tranlation, sous l'action du volant VO, pour entraíner le déplacement des pênes PT et pour assurer les opérations de verrouillage (pênes sortis) et de déverrouillage (pênes rentrés) de la porte.This bar B can be moved in tranlation, under the action of the steering wheel VO, to cause the displacement of the PT bolts and to ensure the locking operations (bolts extended) and unlocking operations (bolts retracted) Door.

Pour empêcher l'ouverture de la porte PO et maintenir la tringlerie TR en position de verrouillage, cet ensemble comporte une première serrure S, pourvue elle-même d'un pêne PS conçu pour venir s'engager dans la barre B et bloquer le mouvement en translation de celle-ci.To prevent the PO door from opening and to maintain the TR linkage in the locked position, this assembly includes a first lock S, itself provided with a PS bolt designed to engage the bar B and block the translational movement thereof.

Cependant, afin d'accroítre encore le niveau de sécurité et de prévenir une utilisation frauduleuse de cette première serrure S, on peut lui associer une deuxième serrure SSM du type serrure de sécurité motorisée garantissant une fermeture dite "indirecte" de la porte.However, in order to further increase the level of security and prevent fraudulent use of this first lock S, we can associate it a second SSM lock of the motorized security lock type guaranteeing a so-called "indirect" closing of the door.

Cette serrure SSM comporte également son propre pêne PV, prévu pour venir se placer sur la trajectoire de la barre B afin d'entraver sont déplacement vers sa position de déverrouillage. Dans la position haute du pêne PV représentée en figure 1, la barre B vient buter par son extrémité arrière contre le pêne PV.This SSM lock also has its own PV bolt, provided to come and stand on the trajectory of bar B in order to hinder movement to its unlocked position. In the high position of the PV bolt shown in Figure 1, the bar B abuts at its end back against the PV bolt.

Le déplacement du pêne PV est assuré par un moteur M, commandé par des moyens électroniques EL. Grâce à ces moyens électroniques, il est possible de programmer des plages horaires pendant lesquelles le pêne PV interdira le coulissement de la barre B, même si l'ouverture de la première serrure S est ordonnée par un signal valable, c'est à dire une clé ou un code d'ouverture reconnu comme tel. On double donc la sécurité en interdisant même au personnel autorisé l'ouverture de la porte.The movement of the PV bolt is ensured by an M motor, controlled by electronic means EL. Thanks to these electronic means, it is possible to program time periods during which the PV bolt will prevent the sliding of bar B, even if the opening of the first lock S is ordered by a valid signal, i.e. a key or code opening recognized as such. We therefore double security by prohibiting even authorized personnel opening the door.

On connaít déjà d'après le document U.S 5 473 922 de l'art antérieur, une telle serrure de sécurité électronique, motorisée, auto-bloquante, pour une porte sécurisée. Cette serrure comporte

  • un boítier,
  • un moteur électrique réversible (à double sens de rotation),
  • un pêne mobile en translation, et
  • des moyens de connexion pour transmettre au pêne la force d'entraínement provenant du moteur électrique et permettre de déplacer ledit pêne d'une position de déverrouillage vers une position de verrouillage et inversement.
    • Already known from document US 5,473,922 of the prior art, such an electronic security lock, motorized, self-locking, for a secure door. This lock has
  • a housing,
  • a reversible electric motor (double direction of rotation),
  • a bolt movable in translation, and
  • connection means for transmitting the drive force from the electric motor to the bolt and making it possible to move said bolt from an unlocking position to a locking position and vice versa.

    • Le déplacement en translation du pêne entre ces deux positions extrêmes est assuré par la rotation du moteur alternativement dans le sens horaire et dans le sens anti-horaire.The displacement in translation of the bolt between these two positions extreme is ensured by the rotation of the motor alternately in the direction clockwise and counterclockwise.

    Ce dispositif de l'art antérieur présente donc l'inconvénient d'utiliser un moteur électrique à deux sens de rotation pour entraíner en translation le pêne dans les deux sens. Ce type de moteur est d'une structure plus compliquée qu'un moteur à un seul sens de rotation, comprend plus de composants et sa gestion électronique est plus complexe. Ce moteur est donc sujet plus fréquemment à des pannes ou à des dysfonctionnements.This device of the prior art therefore has the drawback of using a electric motor with two directions of rotation to drive in translation the bolts back and forth. This type of engine is more structured complicated that a motor with only one direction of rotation, includes more than components and its electronic management is more complex. This engine is therefore subject more frequently to breakdowns or malfunctions.

    Si un dysfonctionnement du moteur M ou des moyens électroniques EL survient lorsque la porte PO est en position verrouillée (pênes PT sortis), l'ouverture de ladite porte est alors complètement impossible, puisque le pêne PV de la serrure SSM bloque physiquement le déplacement de la barre B de la tringlerie.If a malfunction of the M motor or EL electronic means occurs when the PO door is in the locked position (PT bolts extended), the opening of said door is then completely impossible, since the bolt PV of the SSM lock physically blocks the movement of bar B of the linkage.

    Or, cette serrure SSM est conçue et positionnée sur la porte PO pour être inviolable, c'est à dire inaccessible et indestructible, ce qui empêche tout accès et réparation, même par des équipes de sécurité.However, this SSM lock is designed and positioned on the PO door to be inviolable, i.e. inaccessible and indestructible, which prevents everything access and repair, even by security teams.

    En conséquence, pour avoir accès à l'intérieur de l'enceinte protégée, il est nécessaire de détruire l'enceinte en pratiquant une brèche dans le mur de celle-ci ou de détruire la porte. Dans tous les cas, il est nécessaire d'endommager l'enceinte de sécurité, ce qui est extrêmement coûteux, tant du fait du coût de réparation des matériaux et dispositifs endommagés que du coût d'intervention d'équipes techniques spécialisées.Consequently, to gain access to the interior of the protected enclosure, it is necessary to destroy the enclosure by making a breach in the wall of or destroy the door. In any case, it is necessary damage the security enclosure, which is extremely expensive, both due to the cost of repairing damaged materials and devices that the cost of intervention by specialized technical teams.

    En outre, ces opérations d'ouverture et de réparation de l'enceinte et de la porte peuvent demander plusieurs heures, voire plusieurs jours, pour être réalisées. Pendant ce temps, l'accès à l'intérieur de l'enceinte est interdit, ce qui peut donc se révéler préjudiciable.In addition, these operations of opening and repairing the enclosure and door may take several hours or even days to complete. be realized. During this time, access to the interior of the enclosure is prohibited, which can therefore be detrimental.

    Par ailleurs, dans la serrure de sécurité divulguée dans U.S. 5 473 922, l'axe du moteur est parallèle à l'axe longitudinal du pêne ce qui entraíne un encombrement important notamment dans le sens longitudinal.Furthermore, in the security lock disclosed in U.S. 5,473,922, the axis of the engine is parallel to the longitudinal axis of the bolt which causes a significant bulk especially in the longitudinal direction.

    Or, il serait souhaitable de pouvoir laisser dans le boítier, une place suffisante pour recevoir des détecteurs supplémentaires, sans qu'il soit nécessaire d'augmenter les dimensions extérieures du boítier. En effet, celles-ci sont normalisées, de façon que la serrure puisse être introduite dans un logement standard prévu sur la porte, sans adaptations ultérieures de celui-ci.However, it would be desirable to be able to leave a place in the housing sufficient to receive additional detectors without being necessary to increase the external dimensions of the case. Indeed, these are standardized so that the lock can be inserted into a standard housing provided on the door, without subsequent adaptations thereof.

    Le but de l'invention est donc de remédier aux inconvénients précités en fournissant un dispositif plus fiable et moins encombrant.The object of the invention is therefore to remedy the aforementioned drawbacks by providing a more reliable and less bulky device.

    Ce but est atteint à l'aide d'une serrure de sécurité motorisée comprenant :

    • un boítier,
    • un pêne susceptible de se déplacer en translation entre une position "rétractée" et une position "sortie", ce pêne comprenant une face d'extrémité avant, une face d'extrémité arrière, deux faces latérales, une première et une deuxième faces longitudinales,
    • des moyens de commande du déplacement du pêne comprenant un moteur, des moyens d'activation de ce moteur et des moyens de connexion du moteur au pêne, pour transmettre la force d'entraínement du moteur audit pêne et assurer le déplacement de celui-ci. Selon les caractéristiques de l'invention, ce moteur est un moteur à un seul sens de rotation.
    This goal is achieved using a motorized security lock comprising:
    • a housing,
    • a bolt capable of moving in translation between a "retracted" position and an "extended" position, this bolt comprising a front end face, a rear end face, two lateral faces, a first and a second longitudinal face,
    • means for controlling the movement of the bolt comprising a motor, means for activating this motor and means for connecting the motor to the bolt, for transmitting the driving force of the motor to said bolt and ensuring the movement of the latter. According to the characteristics of the invention, this motor is a motor with only one direction of rotation.

    Grâce à ces caractéristiques de l'invention, la serrure de sécurité est plus fiable puisque le moteur utilisé ne tourne que dans un seul sens et présente donc une risque moindre de pannes.Thanks to these features of the invention, the security lock is more reliable since the motor used only rotates in one direction and therefore presents a lower risk of breakdowns.

    De préférence, les moyens de connexion du moteur au pêne comprennent :

    • une came circulaire entraínée en rotation par le moteur, et
    • un levier d'entraínement relié à l'une des ses extrémités à ladite came, par un premier moyen de fixation et à son autre extrémité, au pêne, par un second moyen de fixation.
    Preferably, the means for connecting the motor to the bolt comprise:
    • a circular cam rotated by the motor, and
    • a drive lever connected at one of its ends to said cam, by a first fixing means and at its other end, to the bolt, by a second fixing means.

    Selon l'invention, la serrure comprend des moyens de mémorisation de la position du pêne, programmée par les moyens de commande de déplacement du pêne, permettant lorsque la position "rétractée" du pêne a été programmée mais que le pêne est bloqué à l'extérieur du boítier, de rappeler le pêne dans cette position, dès que le blocage cesse, ou inversement lorsque la position "sortie" du pêne a été programmée mais que le pêne est bloqué à l'intérieur du boítier, d'amener le pêne dans cette position, dès que le blocage cesse.According to the invention, the lock comprises means for memorizing the bolt position, programmed by the control means displacement of the bolt, allowing when the "retracted" position of the bolt has been programmed but the bolt is blocked outside the housing, recall the bolt in this position, as soon as the blocking ceases, or conversely when the bolt "exit" position has been programmed but the bolt is locked inside the housing, to bring the bolt in this position, as soon as the blocking ceases.

    Plus précisément, les moyens de mémorisation de la position programmée du pêne comprennent un ressort pincette comportant un enroulement hélicoïdal et deux bras radiaux, ce ressort étant monté sur la première face longitudinale du pêne et en ce que les moyens de connexion du moteur au pêne peuvent armer ce ressort pincette en cas de blocage du pêne dans une position différente de celle programmée par les moyens de commande de déplacement du pêne, de façon que ce ressort pincette puisse ramener le pêne dans la position programmé dès que le blocage cesse.More precisely, the means for memorizing the position programmed latch include a tweezer spring with a helical winding and two radial arms, this spring being mounted on the first longitudinal face of the bolt and in that the connection means of the motor with bolt can arm this pincer spring in case of blockage of the bolts in a position different from that programmed by the means of movement control of the bolt, so that this tweezer spring can return the latch to the programmed position as soon as the blocking stops.

    Dans l'art antérieur précité (document U.S. 5 473 922), lorsque le moteur agit pour amener le pêne en position "rétractée", il comprime un ressort boudin et la force que le moteur doit exercer pour déplacer le pêne augmente, au fur et à mesure de la compression de ce ressort boudin. De ce fait, le moteur sollicite davantage la source d'énergie qui l'alimente. Or, cette source d'énergie est souvent une batterie autonome ou une pile qui supporte mal des variations brutales en demande d'énergie, surtout lorsque cette pile commence à se décharger. La serrure selon l'invention supprime l'emploi de ce ressort boudin et les inconvénients qui y sont liés. Le dispositif selon l'invention est donc plus fiable.In the aforementioned prior art (U.S. 5,473,922), when the motor acts to bring the bolt into the "retracted" position, it compresses a coil spring and the force that the motor must exert to move the bolt increases, as the compression of this coil spring takes place. From this In fact, the engine places greater demands on the energy source that powers it. Now, this energy source is often a self-contained battery or a battery that supports bad brutal variations in energy demand, especially when this battery begins to discharge. The lock according to the invention eliminates the use of this coil spring and the drawbacks associated therewith. The device according to the invention is therefore more reliable.

    De plus, lorsqu'on utilise un ressort pincette pour ramener le pêne dans la position programmée dès que cesse le blocage exercé sur le pêne, la force exercée par les bras du ressort pincette sur le pêne est constante et ce, quel que soit l'écartement des bras.In addition, when using a pincer spring to bring the bolt back into the programmed position as soon as the blockage exerted on the bolt stops, the force exerted by the arms of the pincer spring on the latch is constant and what whatever the spacing of the arms.

    Enfin, selon un mode de réalisation avantageux de l'invention, l'axe de l'arbre moteur est perpendiculaire à l'axe longitudinal du pêne et parallèle au plan des surfaces longitudinales du pêne. Finally, according to an advantageous embodiment of the invention, the axis of the motor shaft is perpendicular to the longitudinal axis of the bolt and parallel to the plane of the longitudinal surfaces of the bolt.

    Cette position du moteur libère de la place à l'intérieur du boítier pour introduire différents capteurs, tels que des capteurs de température ou de pression ou des capteurs sismiques, par exemple. Ces capteurs peuvent être utilisés pour envoyer des informations aux moyens d'activation du moteur afin de fermer la serrure en cas d'effraction par attaque au chalumeau ou à l'aide d'un outil exerçant des vibrations.This position of the motor frees up space inside the housing for introduce different sensors, such as temperature sensors or pressure or seismic sensors, for example. These sensors can be used to send information to the engine activation means so to close the lock in case of break-in by torch attack or using of a tool exerting vibrations.

    L'invention sera mieux comprise à la lecture de la description suivante d'un mode de réalisation de l'invention donné à titre d'exemple illustratif et non limitatif, cette description étant faite en faisant référence aux dessins joints dans lesquels :

    • la figure 1 est une vue schématique d'ensemble d'une porte d'une enceinte de sécurité, munie de la serrure de sécurité motorisée selon l'invention,
    • la figure 2 est une vue de derrière du boítier de la serrure selon l'invention dans une première position caractéristique de fonctionnement, le couvercle qui recouvre normalement ce boítier ayant été enlevé à des fins de simplification,
    • la figure 3 est une vue en coupe de la serrure prise le long de la ligne III-III de la figure 2,
    • la figure 4 est une vue en coupe de la serrure prise le long de la ligne VI-VI de la figure 2,
    • la figure 5 est une vue en perspective du ressort pincette destiné à être monté dans la serrure selon l'invention.
    • les figures 6 à 8 sont des vues de derrière de la serrure selon l'invention, similaires à la figure 2, mais représentant la serrure dans d'autres positions caractéristiques de fonctionnement, et
    • les figures 9 et 10 sont des vues de derrière similaires à la figure 2, représentant la serrure selon l'invention dans des positions où le pêne est bloqué respectivement en position "sortie" et en position "rétractée".
    The invention will be better understood on reading the following description of an embodiment of the invention given by way of illustrative and nonlimiting example, this description being made with reference to the accompanying drawings in which:
    • FIG. 1 is a diagrammatic overall view of a door of a security enclosure, provided with the motorized security lock according to the invention,
    • FIG. 2 is a rear view of the housing of the lock according to the invention in a first characteristic operating position, the cover which normally covers this housing having been removed for simplification purposes,
    • FIG. 3 is a sectional view of the lock taken along line III-III of FIG. 2,
    • FIG. 4 is a sectional view of the lock taken along the line VI-VI of FIG. 2,
    • Figure 5 is a perspective view of the tweezer spring intended to be mounted in the lock according to the invention.
    • FIGS. 6 to 8 are rear views of the lock according to the invention, similar to FIG. 2, but showing the lock in other characteristic operating positions, and
    • Figures 9 and 10 are rear views similar to Figure 2, showing the lock according to the invention in positions where the bolt is locked respectively in "out" position and in "retracted" position.

    On décrira ci-après un mode de réalisation de l'invention en faisant d'abord référence à la figure 2. La serrure de sécurité selon l'invention comprend un boítier 1 parallélépipédique destiné à recevoir un pêne 3 et des moyens de commande du déplacement du pêne, référencés de manière générale 5. Ce boítier 1 est défini par un fond 7, deux rebords longitudinaux 9 et deux rebords d'extrémité 11. Il présente un axe longitudinal médian X-X et est normalement fermé par un couvercle vissé sur ledit boítier, mais non représenté sur les figures. Ce boítier présente par ailleurs, dans l'un de ses rebords d'extrémité 11, une ouverture 13 pour le passage du pêne. Cette ouverture 13 est délimitée par le couvercle, le fond du boítier et par deux parois latérales de guidage 15, parallèles. Le pêne 3 est monté dans cette ouverture 13 avec des jeux de fonctionnement latéraux, lui permettant de coulisser sans friction, entre une position dite "rétractée" (illustrée en figure 2) et une position dite "sortie", (illustrée en figure 6) dans laquelle la serrure selon l'invention agit pour effectuer une fermeture directe ou indirecte telle que définie précédemment.An embodiment of the invention will be described below by making first refer to FIG. 2. The security lock according to the invention includes a box 1 parallelepiped intended to receive a bolt 3 and means for controlling the movement of the bolt, referenced so general 5. This case 1 is defined by a bottom 7, two longitudinal edges 9 and two end flanges 11. It has a median longitudinal axis X-X and is normally closed by a cover screwed onto said housing, but not shown in the figures. This case also presents, in one of its end flanges 11, an opening 13 for the passage of the bolt. This opening 13 is delimited by the cover, the bottom of the case and by two lateral guide walls 15, parallel. The bolt 3 is mounted in this opening 13 with lateral operating clearances, allowing it to slide without friction, between a so-called "retracted" position (illustrated in figure 2) and a so-called "exit" position (illustrated in FIG. 6) in which the lock according to the invention acts to effect a direct or indirect closure such that previously defined.

    En outre, le boítier 1 comprend également un guide-pêne (non représenté) prévu dans le fond 7 du boítier pour garantir une translation rectiligne du pêne.In addition, the housing 1 also includes a bolt guide (not shown) provided in the bottom 7 of the housing to ensure translation rectilinear bolt.

    Enfin, le boítier 1 comprend un doigt de verrouillage 17 constitué d'un élément sensiblement cylindrique, disposé perpendiculairement à l'axe longitudinal médian X-X du boítier et s'étendant depuis l'un des rebords longitudinaux 9 du boítier, vers l'intérieur de celui-ci. Comme illustré en figure 2, ce doigt de verrouillage fait saillie au dessus du pêne 3, à travers une ouverture cylindrique 19 débouchant dans l'une des parois latérales de guidage 15. Le rôle de ce doigt de verrouillage 17 sera expliqué ultérieurement.Finally, the housing 1 comprises a locking finger 17 consisting of a substantially cylindrical element, arranged perpendicular to the axis longitudinal middle X-X of the housing and extending from one of the flanges longitudinal 9 of the housing, towards the inside thereof. As illustrated in Figure 2, this locking finger protrudes above the bolt 3, through a cylindrical opening 19 opening into one of the side walls of guide 15. The role of this locking finger 17 will be explained later.

    Les moyens de commande de déplacement du pêne 5 comprennent un moteur 21, des moyens d'activation de ce moteur (non représentés) et des moyens de connexion du moteur 21 au pêne 3.The bolt movement control means 5 comprise a motor 21, means for activating this motor (not shown) and means for connecting the motor 21 to the bolt 3.

    Le moteur 21 est un moteur à un seul sens de rotation alimenté par une pile ou une batterie autonome. Il comprend un réducteur à engrenages et son arbre moteur est muni d'un pignon d'engrenage conique 23. Comme illustré sur les figures et contrairement à l'art antérieur, le moteur 21 est disposé dans le boítier 1 de façon que son axe longitudinal Y-Y, (ou axe de son arbre moteur) soit perpendiculaire à l'axe longitudinal du pêne 3 et parallèle au plan des surfaces longitudinales du pêne.The motor 21 is a motor with only one direction of rotation supplied by a battery or an autonomous battery. It includes a gear reducer and its motor shaft is provided with a bevel gear pinion 23. As illustrated in the figures and unlike the prior art, the motor 21 is arranged in the housing 1 so that its longitudinal axis Y-Y, (or axis of its drive shaft) is perpendicular to the longitudinal axis of the bolt 3 and parallel to the plane of the longitudinal surfaces of the bolt.

    Les moyens d'activation du moteur comprennent des moyens électroniques associés à des périphériques d'affichage et d'entrée de données qui permettent à l'utilisateur d'ouvrir ou de fermer la serrure soit immédiatement, soit selon des plages horaires prédéterminées ou en fonction d'autres paramètres. Les moyens électroniques peuvent également être reliés à des capteurs donnant des informations sur une éventuelle tentative d'effraction sur la serrure. Ces moyens sont connus de l'homme du métier et ne seront pas décrits davantage.The motor activation means include means electronics associated with display and data input devices which allow the user to open or close the lock either immediately, either according to predetermined time slots or depending other parameters. Electronic means can also be linked to sensors giving information about a possible attempt breaking on the lock. These means are known to those skilled in the art and will not be described further.

    Enfin, les moyens de connexion du moteur au pêne comprennent une came circulaire 25 et un levier d'entraínement 27.Finally, the means for connecting the engine to the bolt include a circular cam 25 and a drive lever 27.

    La came circulaire 25 est montée libre en rotation sur un axe 29 chassé dans le fond du boítier 1 et perpendiculaire à l'arbre moteur. La came 25 est entraínée en rotation par le moteur 21 grâce à une seconde roue d'engrenage conique 31 prévue sur sa face inférieure et en prise avec les dents du pignon d'engrenage 23 de l'arbre moteur. Ce dispositif constitue un renvoi d'angle et appara"t mieux en figure 4.The circular cam 25 is mounted to rotate freely on an axis 29 driven into the bottom of the housing 1 and perpendicular to the motor shaft. Drug 25 is rotated by the motor 21 thanks to a second wheel bevel gear 31 provided on its underside and in engagement with the teeth of the gear pinion 23 of the motor shaft. This device constitutes a angle reference and appears better in figure 4.

    Le levier d'entraínement 27 est fixé par l'une de ses extrémités, à la came 25, par un premier moyen de fixation 33 et par son autre extrémité, sur le pêne 3, par un second moyen de fixation décrit ultérieurement. Il joue le rôle d'une bielle et assure le déplacement en translation du pêne 3.The drive lever 27 is fixed by one of its ends, to the cam 25, by a first fixing means 33 and by its other end, on the bolt 3, by a second fixing means described later. He plays the role of a connecting rod and ensures the translational movement of the bolt 3.

    Plus précisément, le premier moyen de fixation 33 est constitué par un tenon à tête qui supporte et guide en rotation l'extrémité du levier d'entraínement 27. Ce dernier peut donc pivoter librement autour du tenon à tête.More specifically, the first fixing means 33 is constituted by a head tenon which supports and guides the end of the lever in rotation 27. The latter can therefore pivot freely around the post to head.

    Enfin, la came 25 est munie d'un aimant 35, fixé sur ledit tenon à tête 33. Cet aimant 35 coopère avec un capteur de position prévu dans le couvercle du boítier (non représenté sur les figures) et capable de fournir aux moyens d'activation du moteur, des signaux représentatifs de la position angulaire de la came 25.Finally, the cam 25 is provided with a magnet 35, fixed on said head tenon 33. This magnet 35 cooperates with a position sensor provided in the housing cover (not shown in the figures) and capable of supplying motor activation means, signals representative of the position angular of the cam 25.

    Le pêne 3 est constitué d'un bloc de forme générale sensiblement parallélépipédique. Il s'agit d'un pêne sans biseau ou pêne dormant. Ce pêne présente une face d'extrémité avant 37, une face d'extrémité arrière 39, deux faces latérales 41 opposées, plus étroites et une première face longitudinale 43 et une deuxième 45 faces longitudinales également opposées, plus larges. On définit la face d'extrémité avant 37 comme celle située à l'extrémité du pêne qui sort du boítier 1. On définit également la première face longitudinale 43 comme étant celle vue de face sur la figure 2. La face 45 et visible uniquement en figure 3.The bolt 3 consists of a generally shaped block substantially parallelepiped. It is a bolt without bevel or deadbolt. This bolt has a front end face 37, a rear end face 39, two opposite side faces 41, narrower and a first longitudinal face 43 and a second 45 also opposite longitudinal faces, wider. The front end face 37 is defined as that located at the end of the bolt that comes out of the housing 1. We also define the first longitudinal face 43 as being that seen from the front in FIG. 2. The face 45 and visible only in figure 3.

    En outre, la partie avant du pêne (c'est à dire celle qui sort au moins partiellement du boítier) est plus étroite que la partie arrière. En conséquence, les deux faces latérales 41 présentent un décrochement 456formant un épaulement. Lorsque le pêne 3 est en position "sortie" (illustrée en figure 6), ces deux épaulements 46 viennent en butée contre les extrémités intérieures des parois latérales de guidage 15.In addition, the front part of the bolt (i.e. the one that comes out at least partially of the case) is narrower than the rear part. Consequently, the two lateral faces 41 have a recess 456 forming a shoulder. When the bolt 3 is in the "out" position (illustrated in FIG. 6), these two shoulders 46 abut against the inner ends lateral guide walls 15.

    Sur l'une des faces latérales 41 est prévue une gorge en U 47, située dans le prolongement de l'épaulement 46 et destinée à coopérer avec un dispositif anti-effraction 49 dont la structure et le fonctionnement seront décrits ultérieurement. Ce dispositif anti-effraction est fixé sur le rebord longitudinal 9 du boítier 1 en face de ladite gorge en U 47.On one of the lateral faces 41 is provided a U-shaped groove 47, located in the extension of the shoulder 46 and intended to cooperate with a burglar-proof device 49, the structure and operation of which will described later. This burglar-resistant device is attached to the edge longitudinal 9 of the housing 1 in front of said U-shaped groove 47.

    Par ailleurs, la deuxième face longitudinale 45 du pêne est munie d'une rainure destinée à coopérer avec le guide-pêne situé au fond du boítier 1 et évoqué précédemment.Furthermore, the second longitudinal face 45 of the bolt is provided with a groove intended to cooperate with the bolt guide located at the bottom of the housing 1 and previously mentioned.

    En outre, la première face longitudinale 43 du pêne est munie d'une rainure 51 s'étendant selon une direction parallèle à l'axe longitudinal dudit pêne et à l'axe longitudinal X-X du boítier, sur au moins une partie de la longueur du pêne et sensiblement sur la moitié arrière de celui-ci. La largeur de cette rainure est telle qu'elle peut recevoir une goupille 53 fixée à l'extrémité du levier d'entraínement 27 et susceptible de coulisser dans ladite rainure entre deux positions extrêmes illustrées respectivement en figures 9 et 10.In addition, the first longitudinal face 43 of the bolt is provided with a groove 51 extending in a direction parallel to the longitudinal axis of said bolt and to the longitudinal axis X-X of the housing, on at least part of the length of the bolt and substantially on the rear half thereof. The width of this groove is such that it can receive a pin 53 fixed at the end of the drive lever 27 and capable of sliding in said groove between two extreme positions illustrated in Figures 9 and 10 respectively.

    Enfin, la première face longitudinale 43 du pêne présente de préférence sur sa partie avant, un aimant 55, et sur sa partie arrière élargie, un axe 57, un axe 59 et une butée 61, ces trois derniers éléments étant alignés selon une ligne Z-Z perpendiculaire à l'axe de la rainure 51. Cette ligne Z-Z apparaít en figure 7. La butée 61 et l'axe 57 sont venus de matière avec le pène 3, comme illustré en figure 3. L'aimant 55 coopère avec un capteur de position prévu dans le couvercle du boítier et non représenté sur les figures. Ce capteur de position peut fournir aux moyens d'activation du moteur des signaux représentatifs de la position du pêne 3 dans le boítier 1.Finally, the first longitudinal face 43 of the bolt preferably has on its front part, a magnet 55, and on its widened rear part, an axis 57, an axis 59 and a stop 61, these last three elements being aligned according to a line Z-Z perpendicular to the axis of groove 51. This line Z-Z appears in FIG. 7. The stop 61 and the axis 57 came integrally with the bolt 3, as illustrated in FIG. 3. The magnet 55 cooperates with a position sensor provided in the housing cover and not shown in the figures. This position sensor can provide the motor activation means with signals representative of the position of the bolt 3 in the housing 1.

    L'axe 57 et la butée 61 permettent de positionner un ressort pincette 63.The axis 57 and the stop 61 make it possible to position a pincer spring 63.

    Ce ressort pincette 63 est illustré à l'état non contraint en figure 5. Il possède un corps formé d'un enroulement hélicoïdal 65 à plusieurs spires et deux bras radiaux, formés d'un unique fil métallique élastique. Conformément à la disposition du ressort sur la figure 5, ces deux bras sont désignés respectivement par bras gauche 67 et par bras droit 69. Le bras gauche 67 est lié à la première spire 71 du ressort et le bras droit 69 à la dernière spire 73 de l'enroulement par un retour de fil 75 s'étendant le long dudit corps 65. Lorsque ce ressort pincette 63 est positionné sur le pêne 3, l'enroulement hélicoïdal 65 entoure librement l'axe 57 et la dernière spire 73 se trouve contre la première face longitudinale 43 du pêne.This pincer spring 63 is illustrated in the non-constrained state in FIG. 5. It has a body formed by a helical winding 65 with several turns and two radial arms, formed of a single elastic metallic wire. In accordance available to the spring in FIG. 5, these two arms are designated respectively by left arm 67 and by right arm 69. The left arm 67 is linked to the first turn 71 of the spring and the right arm 69 to the last turn 73 of the winding by a wire return 75 extending along said body 65. When this pincer spring 63 is positioned on the bolt 3, the winding helical 65 freely surrounds the axis 57 and the last turn 73 is against the first longitudinal face 43 of the bolt.

    Lorsque le ressort est à l'état libre (non contraint), illustré en figure 5, les deux bras 67 et 69 ont tendance à s'écarter l'un de l'autre. Au contraire, lorsque le ressort pincette 63 est monté sur le pêne, ces deux bras sont bandés dans le sens des flèches F de la figure 5 pour venir se croiser comme illustré en figure 2. Ces deux bras 67 et 69 sont maintenus sous tension dans cette position par la butée 61 qu'ils emprisonnent. En effet, sous l'action de la force de contrainte absorbée par le ressort pincette, les deux bras 67 et 69 ont tendance à s'écarter l'un de l'autre (pour revenir à la position illustrée en figure 5) et de ce fait appuient fortement de part et d'autre de la butée 61.When the spring is in the free state (unstressed), illustrated in FIG. 5, the two arms 67 and 69 tend to move away from each other. On the contrary, when the pincer spring 63 is mounted on the bolt, these two arms are bandaged in the direction of the arrows F in Figure 5 to come to cross as illustrated in FIG. 2. These two arms 67 and 69 are kept under tension in this position by the stop 61 which they trap. Indeed, under the action of stress force absorbed by the pincer spring, the two arms 67 and 69 tend to move away from each other (to return to the position shown in FIG. 5) and therefore strongly support on either side of the stop 61.

    Le ressort pincette 63 est positionné sur le pêne 3 de façon que ses deux bras radiaux s'étendent parallèlement au plan de la première face longitudinale 43 du pêne, perpendiculairement à la rainure 51 et au dessus de celle-ci. Par ailleurs, la goupille 53 du levier d'entraínement est positionnée simultanément dans la rainure 51 et entre les deux bras radiaux 67 et 69 du ressort pincette. En d'autres termes, les deux bras 67 et 69 du ressort et la rainure 51 définissent un logement de réception de la goupille 53.The pincer spring 63 is positioned on the bolt 3 so that its two radial arms extend parallel to the plane of the first face longitudinal 43 of the bolt, perpendicular to the groove 51 and above this one. Furthermore, the pin 53 of the drive lever is positioned simultaneously in the groove 51 and between the two radial arms 67 and 69 of the tweezer spring. In other words, the two arms 67 and 69 of the spring and the groove 51 define a housing for receiving the pin 53.

    Le fil constituant le ressort pincette 63 peut absorber des contraintes de flexion, ce qui permet aux deux bras 67, 69 de s'écarter sous certaines sollicitations extrêmes (voir figures 9 et 10) en bandant encore davantage le ressort, puis de revenir dans leur configuration illustrée en figure 2.The wire constituting the pincer spring 63 can absorb stresses of flexion, which allows the two arms 67, 69 to spread under certain extreme stresses (see Figures 9 and 10) by further bandaging the spring, then return to their configuration illustrated in Figure 2.

    Comme illustré en figure 2, et de façon optionnelle le pêne 3 est également muni d'un levier de verrouillage 77 du pêne en position "sortie". Ce levier en forme de L possède deux bras. L'un des bras 79 est muni à son extrémité libre d'un crochet 81 destiné à coopérer avec ledit doigt de verrouillage 17 décrit précédemment. L'autre bras 83 est muni à son extrémité libre d'un ergot d'activation 85 venu de matière, perpendiculaire au plan dudit levier 77. Ce levier peut pivoter autour de l'axe 59 et il est armé à ressort par un ressort 87. Comme illustré en figure 3, le ressort 87 est placé entre la première face longitudinale 43 du pêne et le levier 77.As illustrated in Figure 2, and optionally the bolt 3 is also provided with a locking lever 77 of the bolt in the "out" position. This L-shaped lever has two arms. One of the arms 79 is provided at its free end of a hook 81 intended to cooperate with said finger lock 17 described above. The other arm 83 is provided at its free end of an activation lug 85 made of material, perpendicular to the plane of said lever 77. This lever can pivot around the axis 59 and is armed with spring by a spring 87. As illustrated in FIG. 3, the spring 87 is placed between the first longitudinal face 43 of the bolt and the lever 77.

    Le levier de verrouillage 77 est disposé sur le pêne 3 et sous le ressort pincette 63 de façon que l'ergot 85 fasse saillie entre les deux bras 67, 69 du ressort pincette. Le ressort 87 a tendance à faire basculer le levier 77 dans le sens de la flèche F1 (figure 7), de façon que le crochet 81 se bloque sur le doigt de verrouillage 17 et s'oppose à la rétraction du pêne. The locking lever 77 is disposed on the bolt 3 and under the spring tweezers 63 so that the lug 85 protrudes between the two arms 67, 69 of the tweezer spring. The spring 87 tends to tilt the lever 77 in the direction of the arrow F1 (FIG. 7), so that the hook 81 is locked on the locking finger 17 and opposes the retraction of the bolt.

    Enfin, la serrure selon l'invention comprend un dispositif anti-effraction 49 constitué d'une lame en Z 89 dont l'une des extrémités 91 est armée par un ressort 93. Ce dispositif occupe la position illustrée en figure 2 lorsque le couvercle (non représenté) est vissé sur le boítier 1, grâce à une patte prévue sur ce boítier et qui bloque cette lame 89. En cas d'effraction, si un malfaiteur retire le couvercle, celui-ci ne maintient plus l'extrémité 91 de la lame 89 et cette dernière pivote jusqu'à ce que son autre extrémité 95 s'engage dans la rainure en U 47 en bloquant ainsi le pêne 3 en position "sortie". Ce dispositif est classique et ne sera pas décrit davantage.Finally, the lock according to the invention comprises an anti-intrusion device 49 consisting of a Z-shaped blade 89, one of the ends 91 of which is reinforced by a spring 93. This device occupies the position illustrated in FIG. 2 when the cover (not shown) is screwed onto the housing 1, thanks to a tab provided on this case and which blocks this blade 89. In the event of a break-in, if a perpetrator removes the cover, it no longer holds the end 91 of the blade 89 and the latter pivots until its other end 95 engages in the U-shaped groove 47, thus locking the bolt 3 in position "exit". This device is conventional and will not be described further.

    Le fonctionnement de la serrure de sécurité ainsi que le déplacement de ses différents éléments constitutifs vont maintenant être décrits en faisant référence notamment aux figures 2 et 6 à 8.The operation of the security lock as well as the movement of its various constituent elements will now be described by making reference in particular to FIGS. 2 and 6 to 8.

    Dans la position de départ illustrée en figure 2, le pêne 3 est en position "rétractée". L'utilisateur de la serrure entre des données via un clavier des moyens d'activation du moteur, ce qui a pour effet d'entraíner la rotation du moteur 21 et via le renvoi d'angle 23,31, la rotation de la came 5 dans le sens anti-horaire (flèche F2). Cette rotation de la came 5 entraíne le déplacement du tenon à tête 33 et donc du levier d'entraínement 27 jusqu'à la position illustrée en figure 6. La goupille 53 située à l'extrémité du levier d'entraínement 27 est solidaire du pêne 3 puisqu'elle est maintenue d'une part par la rainure 51 et d'autre part par les deux bras du ressort pincette 63 lui-même solidaire du pêne 3. Le déplacement du bras de levier 27 entraíne donc le déplacement du pêne en position "sortie" illustrée en figure 6 jusqu'à ce que les deux épaulements 46 du pêne viennent en butée contre les extrémités intérieures des parois latérales 15 de guidage du pêne. Dans cette position, le pêne 3 ne peut pas sortir davantage du boítier 1.In the starting position illustrated in Figure 2, the bolt 3 is in position "retracted". The user of the lock enters data via a keyboard engine activation means, which has the effect of causing the rotation of the motor 21 and via the bevel gear 23,31, the rotation of the cam 5 in the anti-clockwise (arrow F2). This rotation of the cam 5 causes the displacement of the head tenon 33 and therefore of the drive lever 27 to the position illustrated in Figure 6. The pin 53 located at the end of the lever 27 is integral with the bolt 3 since it is maintained on the one hand by the groove 51 and on the other hand by the two arms of the pincer spring 63 itself integral with the bolt 3. The movement of the lever arm 27 therefore causes moving the bolt to the "out" position illustrated in FIG. 6 until the two shoulders 46 of the bolt abuts against the ends inner side walls 15 of the bolt guide. In this position, the bolt 3 cannot come out of housing 1 any further.

    Lorsque la came 25 continue sa rotation jusqu'à la position de la figure 7, le levier d'entraínement 27 atteint sa position maximale à gauche sur la figure 7 et la goupille 53 se trouve alors légèrement excentrée par rapport à la ligne Z-Z reliant le centre de la butée 61 au centre l'axe 57. En d'autres termes, la droite reliant le centre de la goupille 53 et l'axe 57 fait un petit angle a avec la ligne Z-Z. Dans cette position extrême, la goupille 53 appuie sur le bras 69 de façon à écarter légèrement ce bras. L'ergot 85 du levier de verrouillage 77 n'étant plus maintenu, le ressort 87 rappelle le levier de verrouillage 77 en le faisant pivoter dans le sens anti-horaire (flèche F1). Le crochet 81 s'enclenche alors sur le doigt de verrouillage 17. Le pêne 3 se trouve verrouillé en position "sortie".When the cam 25 continues its rotation to the position of the figure 7, the drive lever 27 reaches its maximum position on the left on the Figure 7 and the pin 53 is then slightly off-center with respect to the line Z-Z connecting the center of the stop 61 to the center the axis 57. In others terms, the line connecting the center of the pin 53 and the axis 57 makes a small angle a with the line Z-Z. In this extreme position, the pin 53 presses on the arm 69 so as to slightly separate this arm. Lug 85 of the lever lock 77 is no longer maintained, the spring 87 recalls the lever lock 77 by turning it counterclockwise (arrow F1). The hook 81 then engages on the locking finger 17. The bolt 3 is is locked in the "exit" position.

    Lorsque l'utilisateur souhaite ouvrir la serrure, il actionne le moteur 21 de façon que la came 25 poursuive sa rotation dans le sens F2, pour venir occuper la position illustrée en figure 8. Dans cette position, le levier d'entraínement 27 est ramené très légèrement vers la droite jusqu'à ce que la goupille 53 soit de nouveau alignée avec la butée 61 et l'axe 57. Le bras 69 exerce alors une pression sur l'ergot 85 à l'encontre de la force du ressort 87 et ramène le levier de verrouillage 77 en position déverrouillée. La suite de la rotation de la came 25 ramène tous les éléments dans la position initiale de la figure 2 où la serrure est ouverte.When the user wishes to open the lock, he actuates the motor 21 so that the cam 25 continues its rotation in the direction F2, to come occupy the position illustrated in figure 8. In this position, the lever 27 is brought very slightly to the right until the pin 53 is again aligned with the stop 61 and the axis 57. The arm 69 then exerts pressure on lug 85 against the force of the spring 87 and returns the locking lever 77 to the unlocked position. Following the rotation of the cam 25 brings all the elements back to the initial position of Figure 2 where the lock is open.

    On constate donc que contrairement à l'art antérieur, la rotation du moteur 21 dans un seul sens permet d'effectuer la fermeture et l'ouverture de la serrure.It can therefore be seen that, unlike the prior art, the rotation of the motor 21 in one direction allows closing and opening of the lock.

    La figure 9 illustre un cas particulier où la position "rétractée" du pêne est souhaitée par l'utilisateur et donc programmée via les moyens de commande 5 du déplacement du pêne, mais où le pêne 3 reste bloqué en position "sortie" par la barre B de la tringlerie illustrée en figure 1.FIG. 9 illustrates a particular case where the "retracted" position of the bolt is desired by the user and therefore programmed via the means of command 5 for moving the bolt, but where the bolt 3 remains blocked in "exit" position by bar B of the linkage illustrated in FIG. 1.

    Dans ce cas, les moyens de commande 5 du déplacement du pêne ont entraínés la rotation de la came 25 et le déplacement du levier d'entraínement 27 dans la position illustrée en figure 2. Toutefois, comme le pêne 3 est bloqué en position "sortie", la goupille 53 du levier d'entraínement 27 coulisse à l'extrémité arrière de la rainure 51 et de ce fait le ressort pincette 63 s'ouvre par écartement élastique de ses deux bras. On peut donc considérer que le déplacement du pêne 3 vers sa position "rétractée" est mémorisé par le ressort pincette. Lorsque le blocage du pêne 3 cesse parce que la barre B est déplacée, le pêne 3 fini sa course vers la position "rétractée" (figure 2) grâce à la force de rappel exercée par le ressort pincette 63.In this case, the control means 5 for moving the bolt have driven the rotation of the cam 25 and the movement of the drive lever 27 in the position illustrated in FIG. 2. However, since the bolt 3 is locked in the "out" position, the pin 53 of the drive lever 27 slides at the rear end of the groove 51 and therefore the pincer spring 63 opens by elastic spacing of its two arms. We can therefore consider that the movement of the bolt 3 towards its "retracted" position is memorized by the pincer spring. When the blocking of the bolt 3 stops because the bar B is moved, the bolt 3 finishes its stroke towards the "retracted" position (figure 2) thanks to the restoring force exerted by the pincer spring 63.

    La figure 10 illustre le cas particulier inverse où la position "sortie" du pêne 3 est programmée mais où le pêne est maintenu en position "rétractée" par une action extérieure. De façon similaire, le déplacement de la came 25 et du levier d'entraínement 27 entraíne l'écartement des bras du ressort pincette 63 et lorsque le blocage du pêne 3 cesse, le ressort pincette 63 exerce une force de rappel qui ramène le pêne en position "sortie".FIG. 10 illustrates the reverse specific case where the "exit" position of the bolt 3 is programmed but where the bolt is kept in the "retracted" position by external action. Similarly, the displacement of the cam 25 and of the drive lever 27 causes the spacing of the arms of the spring tweezers 63 and when the locking of the bolt 3 ceases, the tweezer spring 63 exerts a restoring force which returns the bolt to the "extended" position.

    Claims (12)

    Serrure de sécurité motorisée comprenant : un boítier (1), un pêne (3) susceptible de se déplacer en translation entre une position "rétractée" et une position "sortie", ce pêne comprenant une face d'extrémité avant (37), une face d'extrémité arrière (39), deux faces latérales (41), une première (43) et une deuxième (45) faces longitudinales, des moyens de commande (5) du déplacement du pêne comprenant un moteur (21), des moyens d'activation de ce moteur et des moyens de connexion du moteur au pêne (25,27), pour transmettre la force d'entraínement du moteur (21) audit pêne (3) et assurer le déplacement de celui-ci, caractérisée en ce que le moteur (21) est un moteur à un seul sens de rotation. Motorized security lock comprising: a housing (1), a bolt (3) capable of moving in translation between a "retracted" position and an "extended" position, this bolt comprising a front end face (37), a rear end face (39), two lateral faces (41), a first (43) and a second (45) longitudinal faces, control means (5) for moving the bolt comprising a motor (21), means for activating this bolt and means for connecting the motor to the bolt (25,27), for transmitting the driving force of the motor (21) to said bolt (3) and ensure the displacement thereof, characterized in that the motor (21) is a motor with only one direction of rotation. Serrure de sécurité motorisée selon la revendication 1,
    caractérisée en ce que les moyens de connexion du moteur (21) au pêne (3) comprennent : une came circulaire (25) entraínée en rotation par le moteur, et un levier d'entraínement (27) relié à l'une des ses extrémités à ladite came (25), par un premier moyen de fixation (33) et à son autre extrémité, au pêne (3), par un second moyen de fixation (51,53,63).     Motorized security lock according to claim 1,
    characterized in that the means for connecting the motor (21) to the bolt (3) comprise: a circular cam (25) rotated by the motor, and a drive lever (27) connected at one of its ends to said cam (25), by a first fixing means (33) and at its other end, to the bolt (3), by a second fixing means (51.53.63).     Serrure de sécurité motorisée selon la revendication 1,
    caractérisée en ce qu'elle comprend des moyens de mémorisation de la position du pêne, programmée par les moyens de commande (5) de déplacement du pêne, permettant lorsque la position "rétractée" du pêne (3) a été programmée mais que le pêne est bloqué à l'extérieur du boítier (1), de rappeler le pêne (3) dans cette position, dès que le blocage cesse, ou inversement lorsque la position "sortie" du pêne a été programmée mais que le pêne (3) est bloqué à l'intérieur du boítier (1), d'amener le pêne dans cette position, dès que le blocage cesse.    Motorized security lock according to claim 1,
    characterized in that it comprises means for memorizing the position of the bolt, programmed by the control means (5) for moving the bolt, allowing when the "retracted" position of the bolt (3) has been programmed but the bolt is blocked outside the housing (1), to recall the bolt (3) in this position, as soon as the blocking ceases, or vice versa when the "exit" position of the bolt has been programmed but the bolt (3) is blocked inside the housing (1), to bring the bolt in this position, as soon as the blocking ceases.         Serrure de sécurité motorisée selon la revendication 3,
    caractérisée en ce que les moyens de mémorisation de la position programmée du pêne (3) comprennent un ressort pincette (63) comportant un enroulement hélicoïdal (65) et deux bras radiaux (67,69), ce ressort étant monté sur la première face longitudinale (43) du pêne et en ce que les moyens de connexion du moteur au pêne (25,27) peuvent armer ce ressort pincette en cas de blocage du pêne (3) dans une position différente de celle programmée par les moyens de commande de déplacement du pêne (5), de façon que ce ressort pincette (63) puisse ramener le pêne dans la position programmé dès que le blocage cesse.    Motorized security lock according to claim 3,
    characterized in that the means for memorizing the programmed position of the bolt (3) comprise a pincer spring (63) comprising a helical winding (65) and two radial arms (67,69), this spring being mounted on the first longitudinal face (43) of the bolt and in that the means for connecting the motor to the bolt (25, 27) can arm this pincer spring in the event of the bolt (3) locking in a position different from that programmed by the displacement control means of the bolt (5), so that this tweezer spring (63) can return the bolt to the programmed position as soon as the blocking ceases.         Serrure de sécurité motorisée selon la revendication 4,
    caractérisée en ce que le pêne (3) présente sur sa première face longitudinale (43), une rainure (51) s'étendant selon une direction parallèle à l'axe de translation dudit pêne, sur au moins une partie de sa longueur, en ce que le second moyen de fixation du levier d'entraínement (27) au pêne est constitué par une goupille (53) susceptible de coulisser dans ladite rainure (51) du pêne, et en ce que le ressort pincette (63) est positionné sur le pêne de façon que ses deux bras radiaux (67,69) s'étendent, parallèlement au plan de la première face longitudinale (43) du pêne, perpendiculairement à ladite rainure (51) et au dessus de celle-ci, de façon que la goupille (53) du levier d'entraínement soit positionnée simultanément dans la rainure (51) et entre les deux bras radiaux (67,69) de façon à pouvoir agir sur ces derniers.    Motorized security lock according to claim 4,
    characterized in that the bolt (3) has on its first longitudinal face (43), a groove (51) extending in a direction parallel to the axis of translation of said bolt, over at least part of its length, in that the second means for fixing the drive lever (27) to the bolt is constituted by a pin (53) capable of sliding in said groove (51) of the bolt, and in that the tweezer spring (63) is positioned on the bolt so that its two radial arms (67,69) extend, parallel to the plane of the first longitudinal face (43) of the bolt, perpendicular to said groove (51) and above it, so that the pin (53) of the drive lever is positioned simultaneously in the groove (51) and between the two radial arms (67,69) so as to be able to act on the latter.         Serrure de sécurité motorisée selon la revendication 1,
    caractérisée en ce que l'axe de l'arbre du moteur(Y-Y) est perpendiculaire à l'axe longitudinal du pêne (3) et parallèle au plan des surfaces longitudinales (43,45) du pêne.    Motorized security lock according to claim 1,
    characterized in that the axis of the motor shaft (YY) is perpendicular to the longitudinal axis of the bolt (3) and parallel to the plane of the longitudinal surfaces (43,45) of the bolt.         Serrure de sécurité motorisée selon la revendication 1,
    caractérisée en ce que les moyens d'activation du moteur comprennent des moyens électroniques associés à des périphériques d'affichage et d'entrée de données.    Motorized security lock according to claim 1,
    characterized in that the motor activation means comprise electronic means associated with display and data input peripherals.         Serrure de sécurité motorisée selon les revendications 2 et 6,
    caractérisée en ce que la liaison entre l'arbre du moteur et la came (25) se fait par l'intermédiaire d'un renvoi d'angle, constitué d'une première roue d'engrenage conique (23) prévue à l'extrémité libre de l'arbre du moteur et d'une seconde roue d'engrenage conique (31) prévue sur la face de la came (25) opposée à celle sur laquelle est fixée l'extrémité du levier de transmission (27).    Motorized security lock according to claims 2 and 6,
    characterized in that the connection between the motor shaft and the cam (25) takes place via a bevel gear, consisting of a first bevel gear wheel (23) provided at the end free from the motor shaft and a second bevel gear (31) provided on the face of the cam (25) opposite to that on which the end of the transmission lever (27) is fixed.         Serrure de sécurité motorisée selon la revendication 1,
    caractérisée en ce qu'elle comprend des moyens de verrouillage (17,77) du pêne (3) en position "sortie".    Motorized security lock according to claim 1,
    characterized in that it comprises locking means (17,77) of the bolt (3) in the "out" position.         Serrure de sécurité motorisée selon la revendication 9,
    caractérisée en ce que les moyens de verrouillage comprennent un levier de verrouillage (77) monté pivotant sur le pêne (3) et susceptible de coopérer avec un doigt de verrouillage (17) solidaire du boítier (1) lorsque le pêne est en position "sortie".    Motorized security lock according to claim 9,
    characterized in that the locking means comprise a locking lever (77) pivotally mounted on the bolt (3) and capable of cooperating with a locking finger (17) secured to the housing (1) when the bolt is in the "extended" position ".         Serrure de sécurité motorisée selon les revendications 4 et 10,
    caractérisée en ce que le levier de verrouillage (77) est un levier en L armé à ressort (87), présentant deux bras situés de part et d'autre d'un axe de pivotement (59), le premier bras (79) présentant un crochet (81) destiné à coopérer avec le doigt de verrouillage (17) et le second bras (83) comprenant un ergot d'activation (85) et en ce que ledit levier de verrouillage (77) est disposé sur la première face longitudinale du pêne (43), de façon que ledit ergot d'activation (85) se trouve entre les deux bras (67,69) du ressort pincette (63) pour que ces derniers puissent agir sur lui afin de commander le déplacement dudit levier de verrouillage.    Motorized security lock according to claims 4 and 10,
    characterized in that the locking lever (77) is a spring loaded L-shaped lever (87), having two arms located on either side of a pivot axis (59), the first arm (79) having a hook (81) intended to cooperate with the locking finger (17) and the second arm (83) comprising an activation lug (85) and in that said locking lever (77) is disposed on the first longitudinal face of the bolt (43), so that said activation lug (85) is located between the two arms (67,69) of the pincer spring (63) so that the latter can act on it in order to control the movement of said lever. locking.         Serrure de sécurité motorisée selon l'une quelconque des revendications précédentes caractérisée en ce qu'elle comprend un dispositif anti-effraction (49) conçu pour bloquer le pêne (3) en position "sortie", si le couvercle du boítier (1) est retiré.Motorized security lock according to any one of previous claims characterized in that it comprises a device burglar-resistant (49) designed to lock the bolt (3) in the "out" position, if the housing cover (1) is removed.
    EP19990113431 1999-07-12 1999-07-12 Motorized safety lock Expired - Lifetime EP1069264B1 (en)

    Priority Applications (5)

    Application Number Priority Date Filing Date Title
    EP19990113431 EP1069264B1 (en) 1999-07-12 1999-07-12 Motorized safety lock
    ES99113431T ES2262271T3 (en) 1999-07-12 1999-07-12 MOTORIZED SECURITY LOCK.
    DE1999630736 DE69930736T2 (en) 1999-07-12 1999-07-12 Motorized security lock
    CA 2312513 CA2312513C (en) 1999-07-12 2000-06-22 Motorized security lock
    US09/613,825 US6434987B1 (en) 1999-07-12 2000-07-11 Motorized security locking system

    Applications Claiming Priority (1)

    Application Number Priority Date Filing Date Title
    EP19990113431 EP1069264B1 (en) 1999-07-12 1999-07-12 Motorized safety lock

    Publications (2)

    Publication Number Publication Date
    EP1069264A1 true EP1069264A1 (en) 2001-01-17
    EP1069264B1 EP1069264B1 (en) 2006-04-05

    Family

    ID=8238573

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP19990113431 Expired - Lifetime EP1069264B1 (en) 1999-07-12 1999-07-12 Motorized safety lock

    Country Status (5)

    Country Link
    US (1) US6434987B1 (en)
    EP (1) EP1069264B1 (en)
    CA (1) CA2312513C (en)
    DE (1) DE69930736T2 (en)
    ES (1) ES2262271T3 (en)

    Cited By (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2905401A1 (en) * 2006-09-04 2008-03-07 Cogelec Soc Par Actions Simpli MOTORIZED LOCK AUTONOMOUS.
    EP1760230A3 (en) * 2005-08-31 2009-01-21 ABUS August Bremicker Söhne KG Lock
    EP2050902A1 (en) * 2007-10-18 2009-04-22 USM Holding AG Mechatronic furniture lock
    EP2331780A4 (en) * 2008-09-05 2014-12-31 Lock Ii L L C HIGH SECURITY LOCK

    Families Citing this family (20)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2005021900A1 (en) * 2003-09-01 2005-03-10 Unipass Lock apparatus for safekeeping box
    US7086258B2 (en) * 2004-03-19 2006-08-08 Sentrilock, Inc. Electronic lock box with single linear actuator operating two different latching mechanisms
    EP1637673A1 (en) * 2004-09-20 2006-03-22 Kaba AG Locking Device
    US20070221679A1 (en) * 2006-03-23 2007-09-27 Ken Chandler Timed single unit product dispenser
    US7461872B2 (en) * 2006-04-12 2008-12-09 Computerized Security Systems, Inc. Motorized swing bolt lock
    US7464570B1 (en) * 2008-02-26 2008-12-16 Co-Young International Co., Ltd. Time programmable unlocking lock
    US8151608B2 (en) * 2008-05-28 2012-04-10 Sentrilock, Llc Electronic lock box with mechanism immobilizer features
    ES1068812Y (en) * 2008-07-21 2009-03-16 Montajes Electronicos Dorcas S AUTOMATIC LOCK
    DE102010005926A1 (en) * 2009-06-03 2010-12-09 Dorma Gmbh + Co. Kg Lock, in particular door lock, with improved locking mechanism
    CN101638964B (en) * 2009-07-28 2013-12-11 佛山市顺德区盈通实业有限公司 Voice digital lock for safe
    DE202011002661U1 (en) * 2011-02-11 2011-05-12 ASTRA Gesellschaft für Asset Management mbH & Co. KG safety lock
    KR101082120B1 (en) * 2011-07-18 2011-11-10 (주)에버넷 Door lock to prevent forced release
    US10465422B2 (en) 2012-05-10 2019-11-05 2603701 Ontario Inc. Electronic lock mechanism
    US8616031B2 (en) 2012-05-10 2013-12-31 Wesko Systems Limited Interchangeable electronic lock
    US9663972B2 (en) 2012-05-10 2017-05-30 Wesko Locks Ltd. Method and system for operating an electronic lock
    DE102018208411B4 (en) * 2018-05-28 2020-08-20 Geze Gmbh Locking drive for locking and unlocking a sash, a window or a door
    US20200197065A1 (en) * 2018-12-25 2020-06-25 Ren-Hong Huang Surgical device and surgical impactor thereof
    SE544835C2 (en) * 2020-08-26 2022-12-06 Assa Abloy Ab Arrangement for lock device, and lock device comprising arrangement
    CN112412185B (en) * 2020-11-20 2021-09-28 深圳市威安士电锁有限公司 Intelligent security electronic lock based on internet system control
    UA127400C2 (en) * 2021-07-23 2023-08-09 Олександр Георгійович Харибін HOW THE DOOR LOCKING SYSTEM WORKS

    Citations (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US5249831A (en) * 1991-12-02 1993-10-05 American Security Products Co. Security lock for safes and the like having inertial operated counterweight
    DE4407912A1 (en) * 1994-01-21 1995-08-03 Friedrich Schmid Electro-mechanical security lock
    US5473922A (en) 1993-12-13 1995-12-12 Sargent & Greenleaf, Inc. Motorized electronic lock
    DE29617063U1 (en) * 1995-10-05 1997-04-10 Lysdal, Bo, Hoejbjerg Locking system with encapsulated drive unit for remote-controlled lock systems on doors and corresponding wing doors
    DE19714612A1 (en) * 1997-04-09 1998-10-15 Friedrich Ing Grad Schmid Electromechanical lock with emergency opening function
    EP0887496A1 (en) * 1997-05-30 1998-12-30 Ilco-Unican S.A./Relhor Division Device to remove the barring mechanism of a preset opening lock
    EP0927810A1 (en) * 1997-12-19 1999-07-07 Gust. Alberts GmbH & Co. KG Locking device for roller shutters

    Family Cites Families (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US5592838A (en) * 1992-02-20 1997-01-14 Mas-Hamilton Group Anti-attack interlocks for a combination lock mechanism
    CA2174937A1 (en) * 1993-10-29 1995-05-04 Michael R. Clark Electronic combination lock
    US5632170A (en) * 1995-12-20 1997-05-27 Ilco Unican Corporation Combination lock preventing manipulation for unauthorized access
    US5893283A (en) * 1997-05-07 1999-04-13 Mas-Hamilton Group Solenoid controlled bolt control for an electronic lock
    US5881589A (en) * 1997-06-12 1999-03-16 Mas-Hamilton Group Gear driven bolt withdrawal for an electronic combination lock
    US6094952A (en) * 1998-01-02 2000-08-01 Sargent & Greenleaf, Inc. Dead bolt combination lock with integrated re-locking features
    US6098433A (en) * 1998-04-02 2000-08-08 American Security Products Company Lock for safes and other security devices

    Patent Citations (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US5249831A (en) * 1991-12-02 1993-10-05 American Security Products Co. Security lock for safes and the like having inertial operated counterweight
    US5473922A (en) 1993-12-13 1995-12-12 Sargent & Greenleaf, Inc. Motorized electronic lock
    DE4407912A1 (en) * 1994-01-21 1995-08-03 Friedrich Schmid Electro-mechanical security lock
    DE29617063U1 (en) * 1995-10-05 1997-04-10 Lysdal, Bo, Hoejbjerg Locking system with encapsulated drive unit for remote-controlled lock systems on doors and corresponding wing doors
    DE19714612A1 (en) * 1997-04-09 1998-10-15 Friedrich Ing Grad Schmid Electromechanical lock with emergency opening function
    EP0887496A1 (en) * 1997-05-30 1998-12-30 Ilco-Unican S.A./Relhor Division Device to remove the barring mechanism of a preset opening lock
    EP0927810A1 (en) * 1997-12-19 1999-07-07 Gust. Alberts GmbH & Co. KG Locking device for roller shutters

    Cited By (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP1760230A3 (en) * 2005-08-31 2009-01-21 ABUS August Bremicker Söhne KG Lock
    CN1924272B (en) * 2005-08-31 2012-05-30 Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 Lock
    FR2905401A1 (en) * 2006-09-04 2008-03-07 Cogelec Soc Par Actions Simpli MOTORIZED LOCK AUTONOMOUS.
    EP2050902A1 (en) * 2007-10-18 2009-04-22 USM Holding AG Mechatronic furniture lock
    WO2009049433A1 (en) * 2007-10-18 2009-04-23 Usm Holding Ag Mechatronic furniture lock
    EP2331780A4 (en) * 2008-09-05 2014-12-31 Lock Ii L L C HIGH SECURITY LOCK
    EP3418477A1 (en) * 2008-09-05 2018-12-26 Lock II, L.L.C. High security lock

    Also Published As

    Publication number Publication date
    EP1069264B1 (en) 2006-04-05
    US6434987B1 (en) 2002-08-20
    DE69930736T2 (en) 2007-01-04
    CA2312513A1 (en) 2001-01-12
    DE69930736D1 (en) 2006-05-18
    CA2312513C (en) 2009-01-27
    ES2262271T3 (en) 2006-11-16

    Similar Documents

    Publication Publication Date Title
    EP1069264B1 (en) Motorized safety lock
    EP3581742B1 (en) Door flush handle and method of operating the same
    EP1080286B1 (en) Electronic lock with mechanical clutch
    FR2504180A1 (en) SLEEPING LATCH
    FR2783860A1 (en) DEVICE FOR ACTUATION BY ELECTRIC MOTOR OR ASSISTED BY ELECTRIC MOTOR OF A REAR TAILGATE OR OF A CLOSING DEVICE
    FR2652375A1 (en) Safety lock
    EP0256430A1 (en) Device for cancelling the preset barring of operating a lock in case of failure
    EP0887496B1 (en) Device to remove the barring mechanism of a preset opening lock
    FR3081485A1 (en) DEVICE FOR CONTROLLING UNLOCKING AND OPENING, ESPECIALLY IN EMERGENCY, OF A VEHICLE OPENING.
    EP1291479B1 (en) Lock with universal mounting
    FR2816977A1 (en) Electrically powered door lock has motor with screw and nut drive to slide actuating bolt
    EP0016701B1 (en) Safety device for a pyrotechnic chain
    EP0988503B1 (en) Detonator to be installed in a chamber and safety container comprising it
    EP3808925B1 (en) Lock for a door of a motor vehicle
    EP0991833B1 (en) Driving device for locking and unlocking a lock with conditional opening
    EP0906997A1 (en) Locking device comprising a cam operated transmission element
    EP0213051B1 (en) Espagnolette with an anti-tampering device
    FR2649747A1 (en) Automaton for operating an automatic gate
    FR2680825A1 (en) LOCKING FERRULE FOR DOOR, WINDOW OR THE LIKE.
    EP0611865A1 (en) Closing device for a bolt with means for avoiding faulty handling
    FR2781835A1 (en) ELECTRIC LOCK MODULE FOR A VEHICLE TRUNK
    EP1908901B1 (en) Lock bar designed for opening and closing a door
    EP1903170A1 (en) System for assisted opening of a lock for a vehicle wing
    EP0904477A1 (en) Device for controlling revolving door leaves for passage with access control
    FR2631365A1 (en) Lever handle lock with automatic locking for security door - uses spring to ensure automatic locking of door lock when door handle is returned to closed position

    Legal Events

    Date Code Title Description
    PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

    Free format text: ORIGINAL CODE: 0009012

    AK Designated contracting states

    Kind code of ref document: A1

    Designated state(s): CH DE ES FR GB IT LI

    AX Request for extension of the european patent

    Free format text: AL;LT;LV;MK;RO;SI

    17P Request for examination filed

    Effective date: 20010717

    AKX Designation fees paid

    Free format text: CH DE ES FR GB IT LI

    17Q First examination report despatched

    Effective date: 20030929

    GRAP Despatch of communication of intention to grant a patent

    Free format text: ORIGINAL CODE: EPIDOSNIGR1

    GRAS Grant fee paid

    Free format text: ORIGINAL CODE: EPIDOSNIGR3

    GRAA (expected) grant

    Free format text: ORIGINAL CODE: 0009210

    RAP1 Party data changed (applicant data changed or rights of an application transferred)

    Owner name: KABA AG

    AK Designated contracting states

    Kind code of ref document: B1

    Designated state(s): CH DE ES FR GB IT LI

    REG Reference to a national code

    Ref country code: GB

    Ref legal event code: FG4D

    Free format text: NOT ENGLISH

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: EP

    REF Corresponds to:

    Ref document number: 69930736

    Country of ref document: DE

    Date of ref document: 20060518

    Kind code of ref document: P

    GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

    Effective date: 20060726

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: NV

    Representative=s name: ICB INGENIEURS CONSEILS EN BREVETS SA

    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: FG2A

    Ref document number: 2262271

    Country of ref document: ES

    Kind code of ref document: T3

    PLBE No opposition filed within time limit

    Free format text: ORIGINAL CODE: 0009261

    STAA Information on the status of an ep patent application or granted ep patent

    Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

    26N No opposition filed

    Effective date: 20070108

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 18

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 19

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 20

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: CH

    Payment date: 20180627

    Year of fee payment: 20

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: FR

    Payment date: 20180621

    Year of fee payment: 20

    Ref country code: IT

    Payment date: 20180620

    Year of fee payment: 20

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: ES

    Payment date: 20180801

    Year of fee payment: 20

    Ref country code: DE

    Payment date: 20180620

    Year of fee payment: 20

    Ref country code: GB

    Payment date: 20180621

    Year of fee payment: 20

    REG Reference to a national code

    Ref country code: DE

    Ref legal event code: R071

    Ref document number: 69930736

    Country of ref document: DE

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: PL

    REG Reference to a national code

    Ref country code: GB

    Ref legal event code: PE20

    Expiry date: 20190711

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: GB

    Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

    Effective date: 20190711

    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: FD2A

    Effective date: 20200213

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: ES

    Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

    Effective date: 20190713