EP2636822B1 - Mécanisme de verrouillage - Google Patents

Mécanisme de verrouillage Download PDF

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Publication number
EP2636822B1
EP2636822B1 EP12183956.7A EP12183956A EP2636822B1 EP 2636822 B1 EP2636822 B1 EP 2636822B1 EP 12183956 A EP12183956 A EP 12183956A EP 2636822 B1 EP2636822 B1 EP 2636822B1
Authority
EP
European Patent Office
Prior art keywords
lock
control
head
control element
lock mechanism
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.)
Active
Application number
EP12183956.7A
Other languages
German (de)
English (en)
Other versions
EP2636822A2 (fr
EP2636822A3 (fr
Inventor
David Ogden
Simon Powell
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.)
Moose Junction Ltd
Original Assignee
Moose Junction Ltd
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
Priority claimed from GB1204033.3A external-priority patent/GB2488896B/en
Application filed by Moose Junction Ltd filed Critical Moose Junction Ltd
Publication of EP2636822A2 publication Critical patent/EP2636822A2/fr
Publication of EP2636822A3 publication Critical patent/EP2636822A3/fr
Application granted granted Critical
Publication of EP2636822B1 publication Critical patent/EP2636822B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • 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
    • E05B2047/0094—Mechanical aspects of remotely controlled locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system

Definitions

  • This invention relates to a lock mechanism. It also relates to a lock incorporating the lock mechanism.
  • a typical lock comprises a lock bolt that is received within a keep when the lock is activated. When the lock is deactivated the lock bolt can be withdrawn from the keep.
  • a lock mechanism is typically used to selectively restrict or control movement of a lock and/or control the lock bolt.
  • a lock mechanism comprising a control element arranged for rotation about an axis between an active position and an inactive position, the control element including a control head having at least one axially extending projection, the lock mechanism further comprising a lock element that is axially aligned with the control element and includes a lock element head, the lock element head having at least one axially extending projection, the projection(s) of the control head and the projection(s) of the lock element head arranged such that in the active position, the lock element and control element are held apart by the projections and in the inactive position, the projections can mesh together to permit axial movement of the lock element relative to the control element, the control element and the lock element are received within a housing and are axially slidable therein, the lock mechanism including a biasing element to urge the control element and lock element apart.
  • the housing forms a guide such that the control element and lock mechanism can move axially relative to one another.
  • This arrangement is advantageous as the lock element and control element can "float" in the housing, which has been found to result in a more reliable mechanism as tolerances do not need to be strictly controlled.
  • the lock mechanism can be constructed such that it is very robust for its size.
  • the intermeshing projections provide an easy to manufacture and reliable way to control the motion of the lock element.
  • the lock element comprises an elongate body having the at least one projection at one end and a lock bolt at an opposed end, the lock bolt adapted to be received within a keep of a lock.
  • the lock element or lock bolt may be adapted to actuate a further mechanism of greater strength, for example.
  • At least one of the projections includes a narrower tip that is narrower than the remainder of the projection or tapers. This will allow the projections to mesh together more easily as the tip, which could be conical or frustoconical, guides the projections to intermesh.
  • control head has at least two axially extending projections and the lock element head may have a complementary number of axially extending projections.
  • control head is castellated and thus the castellations form the at least one projection.
  • lock element head is castellated, the castellations on the lock element head being complimentary to the castellations on the control head.
  • castellations are arranged in a ring.
  • one of the control head and lock element head may comprise a single projection having bores therein, the bores arranged to receive complimentary pins on the other of the control head and lock element head when in the inactive position such that the pins are received within the bores and thus mesh together, and in the active position, the pins are not aligned with the bores and the control element and lock element are held apart.
  • the projection on the control head or the projection on the lock element head is shaped such that the rotational motion of the control element is converted to axial motion of the lock element.
  • the projection may have a lead-in portion inclined to the axial direction arranged to bear against the other projection such that rotation of the control element moves the lock element in the axial direction. This is advantageous as rotation of the control element can be arranged to drive the control element and lock element apart so that the lock element can engage a lock keep, for example.
  • the housing comprises an abutment end plate at one end arranged to contact the control element.
  • the abutment end plate is adapted to form a mount for a motor for rotating the control element between the active and inactive positions.
  • the end plate is advantageous as it transfers forces applied to the control element to the housing rather than the forces being transferred to the motor.
  • control element comprises a tubular body having the control head at one end.
  • the tubular body of the control element is arranged to receive a motor for rotating the control element between the active and inactive positions, wherein the motor is mounted to an abutment end plate of the housing.
  • the motor is mounted to an abutment end plate of the housing.
  • the motor comprises a spindle to engage an aperture in the control element, the aperture and spindle being arranged such that the spindle is axially slidable within the aperture.
  • the spindle is shaped such that it can rotate the control element, but it can also slide axially. This helps to isolate the motor from any forces experienced by the control element, when the lock mechanism is attacked, for example.
  • the abutment plate may include an aperture for receiving a rod that, at a first end, engages the control element and at a second end is coupled to a motor for rotating the control element that is mounted outside of a housing of the lock mechanism.
  • the motor is separate from the remainder of the lock mechanism. This isolates the motor from forces subjected to the lock mechanism, especially when the rod is slidably received within the control element.
  • the housing comprises an aperture in one end to allow the lock element to project from the housing.
  • the lock mechanism includes a withdrawal means for withdrawing the lock element when the control element is in the inactive position.
  • the withdrawal means may comprise a slider projecting from the lock element, the slider adapted to be moved by a user to withdraw the lock element.
  • the slider may be actuated by a handle.
  • the withdrawal means may comprise a withdrawal motor arranged to withdraw the lock element. This is advantageous as the withdrawal motor can be controlled in combination with the motor that operates the control element so that the two motors can operate together or sequentially.
  • the lock mechanism may include two lock elements adapted to project from opposed ends and the control element may include at least one projection at both ends and a middle support plate may provide support to a midsection of the control element. This is advantageous as the middle support plate can be connected to a housing and engage a groove in the midsection of the control element.
  • the middle support plate may provide a mount for a motor.
  • a lock having the lock mechanism of the first aspect of the invention, the lock element comprising a lock bolt at one end, opposed the lock element head, for engaging a keep.
  • the lock mechanism can easily be integrated into a lock.
  • the lock may be integrated in a door, a strong box, an electronic padlock, a deadbolt, a deadbolt lock or a key box, for example.
  • the lock includes withdrawal means for withdrawing the lock bolt from the keep.
  • the lock element and control element are arranged such that the throw of the lock bolt is determined by the depth of the projections.
  • the amount the projections can mesh together controls the throw of the lock bolt.
  • the lock bolt is fixedly secured to or integral with the lock element.
  • the lock bolt comprises a rod having a substantially flat edge for engaging the keep; a cylindrical member; or a ball bearing.
  • a lock mechanism 1 is shown in the Figures 1 to 3 , which is arranged to be integrated into a key box. It will be appreciated that the lock mechanism 1 is perfectly suited for integration into other arrangements where a robust and reliable lock mechanism is required.
  • the lock mechanism 1 comprises a control element 2 arranged for rotation about an axis A between an active position (shown in Figure 2 ) and an inactive position (shown in Figure 3 ).
  • the control element 2 includes a control head 3 at one end having four circumferentially spaced projections 4a-d extending axially therefrom. Thus, the four projections have four gaps therebetween.
  • the lock mechanism 1 further comprises a lock element 5 that is axially aligned with the control element 2 and includes a lock element head 6.
  • the lock element head 6 faces the control head 3.
  • the lock element head 6 has, at its end, four circumferentially spaced projections 7a-d extending axially therefrom. Thus, the four projections have four gaps therebetween.
  • the projections 4a-d of the control head 3 and the projections 7a-d of the lock element head 6 are arranged such that in the active position, the lock element 5 and control element 2 are held apart by the projections 4, 7 and in the inactive position, the projections 4 and 7 can mesh together to permit axial movement of the lock element 6 relative to the control element 2.
  • the control element 2 comprises a substantially tubular body 8 of circular cross-section that is closed at one end by the control head 3. At the opposite end, the control element 2 comprises an abutment rim 10.
  • the abutment rim 10 includes a part-circumferential cut-out 11, which is used to limit the rotational movement of the control element 2, as will be described in more detail below.
  • the projections 4 of the control head 3 form a ring of castellations.
  • the ring of castellations define a central region 12 of the control head 3 adapted to receive a biasing element 13 comprising a coil spring.
  • the control head 3 also includes an aperture 14 that connects the inside of the tubular body 8 to the central region 12.
  • the aperture 14 is keyed and in this embodiment is semicircular in cross-section.
  • the lock element 5 comprises a substantially cylindrical body 16.
  • the lock element head 6 extends from a first end of the body 16.
  • the opposed second end of the body comprises a bolt 17.
  • the bolt 17 is arranged to fit within a keep (not shown) of the key box lock that the lock mechanism is mounted.
  • the lock element 5 includes withdrawal means (not visible) that allows the bolt 17 of the lock element 5 to be withdrawn.
  • the withdrawal means comprises a withdrawal rod that extends radially so that the bolt 17 can be withdrawn by a user.
  • the lock element 5 also includes an axially facing ledge 19 that surrounds the bolt 17.
  • the control element 2 and lock element 5 are slidingly mounted within a housing 18.
  • the housing 18 provides a guiding channel in which the control element 2 and lock element 5 can slide axially.
  • the control element 2 and lock element 5 are biased apart by the biasing element 13 and therefore "float" within the housing 18.
  • the housing 18 has a bolt aperture 17' that allows the bolt 17 to project from the housing 18 so that it can engage the keep of the lock when in use.
  • the bolt aperture 17' and bolt 17 are keyed to restrict rotation of the bolt 17 and therefore the lock element 5.
  • the housing also includes a longitudinal slot (not visible) that allows the radially extending withdrawal rod to extend through the housing and move the lock element 5 when required.
  • the end plate 20 includes a mounting area 21 for a motor 22.
  • the housing 18 is formed integrally with the abutment end plate 20, although they are shown as separate items in the Figures for clarity. The contents of the housing 18 is thus loaded therein through the end opposed to the abutment end plate 20 and then an end cap including the aperture 17' is affixed to the housing by welding, for example.
  • the motor 22 includes a spindle 23 that is received within the keyed aperture 14.
  • the spindle 23 is also keyed so that the motor 22 can rotate the control element 2.
  • the spindle 23, although keyed for rotation, is axially slidable in the aperture 14.
  • the mounting area 21 is surrounded by a support track 25, which is arranged to abut the abutment rim 10.
  • the support track 25 is annular and includes a stop peg 24.
  • the stop peg 24 is arranged to project into the cut-out 11 and thus limits the amount that the control element 2 can rotate, as the stop peg 24 will contact the sides of the cut-out 11. This arrangement is particularly advantageous as any force that is subjected to the housing 18 is transferred via the end plate 20 to the housing 18.
  • the motor 22 is isolated from the force as the control element 2 is arranged to abut the end-plate and not bear on the motor 2 and the spindle 23 is axially slidable in the aperture 14.
  • Figures 2 and 3 show the lock mechanism 1 with the housing 18 removed to reveal the position of the control element 2 and lock element 5 in use.
  • Figure 2 shows the active position in which the control element 2 and lock element 5 are biased apart by the biasing element 13. Accordingly, the control element 2 abuts the support track 25 and the ledge 19 of the lock element 5 abuts the housing 18 adjacent the bolt aperture 17'.
  • the control element 2 is at a rotational position where the projections 4a-d of the control head 2 are aligned with the projections 7a-d of the lock element head 6.
  • the bolt 17 is maintained in its extended position where it extends into the keep of the key box lock (not shown).
  • the stop peg 24 abuts a first side of the cut-out 11 in the active position. Any force that is applied to the bolt 17, such as if the lock is attacked, will be transferred to the housing 18 or through the control element 8 and the end plate 20 to the housing 18.
  • the force on the motor 22 and spring 13 is kept to a low level so that they are not damaged. Therefore, it is relatively easy and cost effective to manufacture the housing 18, end plate 20, lock element 5 and control element 2 of robust materials.
  • the arrangement of the lock mechanism 1 is particularly advantageous as it reduces the forces on the more delicate components, which ensures reliable operation.
  • the housing can be made of a strength or thickness to suit the intended use for the lock mechanism.
  • the control element 2 Upon actuation of the motor 22, the control element 2 is rotated through approximately 45° such that is adopts the inactive position. Accordingly the stop peg 24 now abuts an opposed side of the cut-out 11.
  • the projections 4a-d of the control head 2 are aligned with the gaps between the projections 7a-d of the lock element head 6.
  • the projections 7a-d of the lock element head 6 are aligned with the gaps between the projections 4a-d of the control head 2 so that the projections can move into the respective gaps.
  • the withdrawal means rod can then be used to withdraw the lock element 5 axially towards the control element 2 such that the projections 4a-d mesh between the projections 7a-d and vice-versa. Withdrawal of the lock element 5 withdraws the bolt 17 out of the keep of the key box, allowing the key box to be opened.
  • the bolt 17 is returned to the keep, perhaps with manipulation of the withdrawal means.
  • the biasing element 13 urges the control element 2 and lock element 5 apart and thus the bolt 17 adopts its extended position through the bolt aperture 17'.
  • the projections 4a-d and 7a-d are thus no longer meshed together.
  • the motor 22 can then be actuated to rotate the control element 2 to the active position in which the projections are aligned end to end.
  • control element 2 and the lock element 5 have been shown having four projections each, they may have more or less projections or different numbers of projections.
  • the housing and thus the control element 2 and lock element 5 are described as substantially cylindrical, although they could be alternative shapes provided that relative movement in the axial direction is possible and the control element is able to rotate about its axis.
  • the embodiment of the lock mechanism 1 described above is for integration into a key box. It will be appreciated that the mechanism 1 can be used in any appropriate lock where a high strength, attack resistant, simple and reliable mechanism is required.
  • the lock bolt 17 may comprise a ball bearing that projects though an aperture 17'. In the inactive position, the ball bearing operates as a strike mechanism and can ride into and out of the keep against the force of spring 13. When the lock mechanism is in the active position, the ball bearing is held, projecting from the lock mechanism, in the keep.
  • FIG. 4 shows a locking system 40 that uses the lock mechanism 1 described above.
  • the locking system 40 is a security device for remote locking of the internal or external doors of a property, possibly in response to the detection of an unauthorised intrusion into the building.
  • the locking system 40 in this embodiment comprises a lock control panel 41, a first lock mechanism 42 loaded into a first internal door 43 of a building and a second lock mechanism 44 loaded into a second internal door 45 of a building.
  • the lock control panel 41 includes a key panel 46 for receiving the input of a code, a controller 47 and an antenna 48.
  • the controller 47 is arranged to receive a code from the key panel 46 in order to "arm” and “disarm” the controller 47.
  • the controller 47 also receives input from an intrusion detection device 50, which may comprise a Passive Infra Red (PIR) sensor.
  • PIR Passive Infra Red
  • the controller acts on the input by sending command signals, via the antenna 48, to the first and second lock mechanisms 42, 44. Accordingly, the controller includes wireless communication means to communicate with the lock mechanisms 42, 44.
  • the lock mechanisms 42, 44 are similar and therefore only one lock mechanism will be described and the same reference numerals are used to describe corresponding parts but with an additional dash when applied to the second lock mechanism 44 and second door 45.
  • the lock mechanism 42, 44 has a withdrawal means in the form of a handle 51, 51'.
  • the handle 51, 51' is able to withdraw the lock bolt 52, 52' from its keep 53, 53' when the lock mechanism is inactive.
  • the keep is mounted in a door frame 54, 54'.
  • the lock mechanism 42, 44 includes a lock mechanism controller 55, 55'.
  • the lock mechanism controller is arranged to receive command signals from the controller 47 via an antenna 56, 56'.
  • the lock mechanism controller 55, 55' includes wireless communication means. It will be appreciated that the controllers 55, 55' and antennas 56, 56' are contained with a lock unit that can be retrofitted to existing doors in place of the existing lock. This is advantageous as the lock unit can be installed simply, with no modification to the door or the aperture in the door for the lock. The small size and high strength of the lock mechanism allows the lock unit to be a suitable size for retrofit applications.
  • the lock mechanisms 42, 44 are normally inactive and therefore the doors 43, 45 can be opened by their handles 51, 51'.
  • the controller 47 waits for input from the intrusion detection device 50. If an intrusion is detected, the controller 47 sends a control signal to the lock mechanisms 42, 44, which is received by their associated lock mechanism controllers 55, 55'.
  • the lock mechanism controllers 55, 55' cause the motors 22 in the lock mechanisms to actuate to move the control element 2 to the active position, whereby the doors 43, 45 are locked and the withdrawal of the lock bolts 52, 52' from their respective keeps 53, 53' is prevented.
  • the locking system 40 can be disarmed and the doors 43, 45 opened by input of the predetermined code into the key panel 46.
  • the controller 47 then sends control signals to cause the lock mechanism controllers 55, 55' to deactivate their respective lock mechanisms.
  • locking system there may be more or less doors secured; more or less intrusion detection devices; different types of intrusion detection device; the use of encrypted control signals; the incorporation of anti-tampering features; the incorporation into an burglar alarm system; the use of safety systems and panic buttons to prevent legitimate occupants of the building from becoming trapped and other changes or enhancements that will be clear to those skilled in the art.
  • the main advantage of the locking system is that the locking mechanism of the invention, due to its small size and high strength, can be incorporated into doors and windows to form locking systems that were previously impractical and/or expensive.

Landscapes

  • Lock And Its Accessories (AREA)
  • Mechanical Control Devices (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (14)

  1. Mécanisme de verrouillage comprenant un élément de commande (2) agencé pour tourner autour d'un axe entre une position active et une position inactive, l'élément de commande (2) comprenant une tête de commande (3) ayant au moins une saillie s'étendant axialement (4a-4d), le mécanisme de verrouillage comprenant en outre un élément de verrouillage (5) qui est aligné axialement avec l'élément de commande (2) et comprend une tête d'élément de verrouillage (6), la tête d'élément de verrouillage (6) ayant au moins une saillie s'étendant axialement (7a-7d), la ou les saillies (4a-4d) de la tête de commande (3) et la ou les saillies (7a-7d) de la tête d'élément de verrouillage (6) étant agencées de telle sorte que, dans la position active, l'élément de verrouillage (5) et l'élément de commande (2) sont maintenus écartés par les saillies (4a-4d, 7a-7d) et, dans la position inactive, les saillies (4a-4d, 7a-7d) peuvent s'engrener ensemble pour permettre un mouvement axial de l'élément de verrouillage (5) par rapport à l'élément de commande (2) ;
    caractérisé par le fait que l'élément de commande (2) et l'élément de verrouillage (5) sont reçus à l'intérieur d'un boîtier (18) et sont aptes à coulisser axialement dans celui-ci, le mécanisme de verrouillage comprenant un élément de sollicitation (13) pour écarter l'élément de commande (2) et l'élément de verrouillage (5).
  2. Mécanisme de verrouillage selon la revendication 1, dans lequel l'élément de verrouillage (5) comprend un corps allongé ayant l'au moins une saillie (7a-7d) à une extrémité et un pêne (17) à une extrémité opposée, et le pêne (17) pouvant être adapté pour être reçu à l'intérieur d'une gâche d'un verrou.
  3. Mécanisme de verrouillage selon la revendication 1 ou la revendication 2, dans lequel au moins une des saillies (4a-4d, 7a-7d) comporte une pointe plus étroite que le reste de la saillie.
  4. Mécanisme de verrouillage selon l'une quelconque des revendications précédentes, dans lequel la tête de commande (3) a au moins deux saillies s'étendant axialement (4a-4d) et la tête d'élément de verrouillage (6) peut avoir un nombre complémentaire de saillies s'étendant axialement (7a-7d).
  5. Mécanisme de verrouillage selon l'une quelconque des revendications précédentes, dans lequel la tête de commande (3) et/ou la tête d'élément de verrouillage (6) est crénelée et, de ce fait, les créneaux forment l'au moins une saillie (4a-4d, 7a-7d) et, facultativement, les créneaux sont disposés en un anneau.
  6. Mécanisme de verrouillage selon l'une quelconque des revendications 1 à 4, dans lequel l'une parmi la tête de commande (3) et la tête d'élément de verrouillage (6) comprend une unique saillie ayant des alésages dans celle-ci, les alésages étant agencés pour recevoir des broches complémentaires sur l'autre parmi la tête de commande et la tête d'élément de verrouillage dans la position inactive, de telle sorte que les broches sont reçues à l'intérieur des alésages et, de ce fait, s'engrènent, et, dans la position active, les broches ne sont pas alignées avec les alésages et l'élément de commande et l'élément de verrouillage sont maintenus écartés.
  7. Mécanisme de verrouillage selon l'une quelconque des revendications précédentes, dans lequel la saillie (4a-4d) sur la tête de commande (3) ou la saillie (7a-7d) sur la tête d'élément de verrouillage (6) est formée de telle sorte que le mouvement de rotation de l'élément de commande (2) est converti en mouvement axial de l'élément de verrouillage (5) et, facultativement,
    la saillie (4a-4d) a une partie avant inclinée vers la direction axiale, agencée pour être en appui contre l'autre saillie (4a-4d, 7a-7d) de telle sorte qu'une rotation de l'élément de commande (2) déplace l'élément de verrouillage (5) dans la direction axiale.
  8. Mécanisme de verrouillage selon l'une quelconque des revendications précédentes, dans lequel le boîtier (13) comprend une plaque de butée d'extrémité de butée (20) à une extrémité agencée pour entrer en contact avec l'élément de commande (2), la plaque d'extrémité de butée (20) pouvant être adaptée pour former un support pour un moteur (22) afin de faire tourner l'élément de commande (2) entre les positions active et inactive.
  9. Mécanisme de verrouillage selon l'une quelconque des revendications précédentes, dans lequel l'élément de commande (2) comprend un corps tubulaire ayant la tête de commande (3) à une extrémité et est agencé pour recevoir un moteur (22) pour faire tourner l'élément de commande (2) entre les positions active et inactive, le moteur (22) étant monté sur une plaque d'extrémité de butée (20) du boîtier (13).
  10. Mécanisme de verrouillage selon la revendication 10, dans lequel le moteur (22) comprend une tige (23) pour s'engager dans une ouverture (14) dans l'élément de commande (2), l'ouverture (14) et la tige (23) étant agencées de telle sorte que la tige (23) est apte à coulisser axialement à l'intérieur de l'ouverture (14).
  11. Mécanisme de verrouillage selon l'une quelconque des revendications précédentes, dans lequel le mécanisme de verrouillage comprend un moyen de retrait (51, 51') pour retirer l'élément de verrouillage lorsque l'élément de commande (2) est dans la position inactive.
  12. Verrou ayant le mécanisme de verrouillage selon les revendications 1 à 11, l'élément de verrouillage comprenant un pêne (17) à une extrémité, opposée à la tête d'élément de verrouillage (6), pour engager une gâche du verrou et des moyens de retrait (51, 51') pour retirer l'élément de verrouillage (5) lorsque l'élément de commande (2) est dans la position inactive.
  13. Système de verrouillage pour sécuriser des portes ou des fenêtres d'un bâtiment incorporant un dispositif de commande et au moins un mécanisme de verrouillage selon l'une quelconque des revendications 1 à 13, le dispositif de commande étant adapté pour commander le ou chaque mécanisme de verrouillage.
  14. Système de verrouillage selon la revendication 13, dans lequel le dispositif de commande est agencé pour commander le ou chaque mécanisme de verrouillage en réponse à une entrée à partir d'un dispositif de détection d'intrusion, et le dispositif de commande pouvant être adapté pour actionner le ou chaque mécanisme de verrouillage de manière sans fil.
EP12183956.7A 2012-03-07 2012-09-11 Mécanisme de verrouillage Active EP2636822B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1204033.3A GB2488896B (en) 2011-03-10 2012-03-07 Lock mechanism

Publications (3)

Publication Number Publication Date
EP2636822A2 EP2636822A2 (fr) 2013-09-11
EP2636822A3 EP2636822A3 (fr) 2017-04-12
EP2636822B1 true EP2636822B1 (fr) 2018-10-31

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EP12183956.7A Active EP2636822B1 (fr) 2012-03-07 2012-09-11 Mécanisme de verrouillage

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EP (1) EP2636822B1 (fr)
ES (1) ES2704973T3 (fr)

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Publication number Priority date Publication date Assignee Title
AT405315B (de) * 1994-06-30 1999-07-26 Evva Werke Einrichtung zum elektromagnetischen verriegeln eines schliesszylinders eines schlosses
FR2757204B1 (fr) * 1996-12-13 1999-03-05 Deny Serrure electrique
US6619085B1 (en) * 2002-09-12 2003-09-16 Hui-Hua Hsieh Remote-controlled lock
US7408433B1 (en) * 2007-01-12 2008-08-05 Saia-Burgess Inc. Electromagnetically actuated bistable magnetic latching pin lock

Non-Patent Citations (1)

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None *

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Publication number Publication date
ES2704973T3 (es) 2019-03-21
EP2636822A2 (fr) 2013-09-11
EP2636822A3 (fr) 2017-04-12

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