EP3262257B1 - Verrou universel avec mécanisme de blocage coulissant - Google Patents

Verrou universel avec mécanisme de blocage coulissant Download PDF

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Publication number
EP3262257B1
EP3262257B1 EP15883625.4A EP15883625A EP3262257B1 EP 3262257 B1 EP3262257 B1 EP 3262257B1 EP 15883625 A EP15883625 A EP 15883625A EP 3262257 B1 EP3262257 B1 EP 3262257B1
Authority
EP
European Patent Office
Prior art keywords
locking bolt
rotatable member
lock
housing
rotary
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
EP15883625.4A
Other languages
German (de)
English (en)
Other versions
EP3262257A4 (fr
EP3262257A1 (fr
Inventor
Klaus W. Gartner
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.)
Mg Tech Center Bv Hodn Lock Technology
Original Assignee
Mg Tech Center Bv HODN Lock Technology
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 Mg Tech Center Bv HODN Lock Technology filed Critical Mg Tech Center Bv HODN Lock Technology
Publication of EP3262257A1 publication Critical patent/EP3262257A1/fr
Publication of EP3262257A4 publication Critical patent/EP3262257A4/fr
Application granted granted Critical
Publication of EP3262257B1 publication Critical patent/EP3262257B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0005—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being rotary movable
    • 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
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • 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

Definitions

  • the present invention relates generally to an electronic lock having a sliding blocking mechanism that prevents a bolt from moving to an unlocked condition.
  • Doors of safes, vaults, strong rooms, container and similar security closures usually have at least one and preferably several safe bolts that reciprocate from a non-locking position to an extended locking position. In the locking position, the safe bolts extend from the safe door into the adjacent safe walls.
  • bolt works connect the bolts.
  • the bolt works include linkages that move the safe bolts simultaneously when a user turns a handle.
  • a locking device cooperates with the bolt works to secure the safe bolts in their extended locking position.
  • Swing bolt or rotary bolt locking devices mount a bolt for pivoting between locked and unlocked positions.
  • This application refers to the swing bolt within the locking device as the “bolt,” “swing bolt,” or “locking bolt.”
  • the bolts that secure the safe door to the rest of the safe are called “safe bolts.”
  • In the locked position part of the locking bolt projects out of the housing and interferes with a portion of the mechanical bolt works, thereby preventing the bolt works from moving the safe bolts to the unlocked position.
  • the lock mechanism allows the locking bolt to pivot to the unlocked position within the housing, thus allowing the user to open the safe door.
  • Rectilinear bolt locking devices operate in a similar manner.
  • rectilinear bolt locking devices mount a bolt within a housing for moving between locked and unlocked positions.
  • linear bolts slide into and out of the locking device housing.
  • the lock mechanism allows the locking bolt to slide into the housing.
  • a handle on the outside of the safe connects to the bolt works. Rotating the handle initiates movement of the bolt works. If the user enters the correct combination which unlocks or releases the locking bolt, the bolt works can pivot the rotary bolt so that the rotary bolt does not project from the housing. This unlocked position permits the bolt works to continue moving the safe bolts to the unlocked condition, allowing the operator to open the safe. If, however, the rotary bolt is locked, the rotary bolt blocks movement of the bolt works, preventing the bolt works from withdrawing the safe bolts.
  • U.S. Pat. No. 5,134,870 and 5,142,890 to Uydeda utilizes a linear solenoid within the housing.
  • Uyeda discloses a solenoid plunger that directly engages the locking bolt.
  • the solenoid plunger engages a locking plate that projects against the bolt. When the plunger or plate engages the bolt, the bolt normally cannot rotate to an unlocked position.
  • An electronic combination entry system controls the solenoid.
  • the user enters the combination through a digital input pad.
  • Internal circuitry senses entry of the correct combination and sends an electrical signal to the solenoid.
  • the signal causes the solenoid to withdraw a plunger, which, in turn, allows the locking plate to disengage the locking bolt.
  • the user rotates a handle which in turn manipulates the bolt works. Part of the bolt works pushes on the locking bolt to rotate the bolt about a shaft to the unlocked position. The bolt works then withdraws the safe bolts.
  • Gartner discloses a solenoid mounted within a housing and a plunger on the solenoid that engages a locking plate. When the lock is in the locked condition, the locking plate engages the locking bolt, preventing the swing bolt from pivoting. When a user enters the correct combination, the plunger disengages the locking plate so that the latter is free to slide out of its engagement with the locking bolt.
  • US 2007/0252394 relates to a lock mechanism which includes a torsion bar that prevents movement of a slide bar abutting a swing bolt.
  • the torsion bar engages the swing bar in a direction transverse to sliding movement to prevent undesired movement away from abutting contact with the swing bolt.
  • EP 2495379 relates to an electro-mechanical lock comprising an electric device, a locking element and its blocking means.
  • the blocking means of the locking element contains at least one displaced member and at least two coaxially placed rotating members, each of which has gear rim and radial slot.
  • the electric device is made in a form of electric motor.
  • the output shaft of this electric motor has a built-in gear wheel entering an engagement with the mentioned rotating members in such a manner that the latter, being set in motion by the mentioned motor, rotate towards each other ensure alignment of radial slots with a possibility of displacement of a shifted member into the specified slots, thereby ensuring an unblocking of blocking means of a locking element.
  • the problems outlined above are addressed by the universal lock having a sliding stop mechanism.
  • the present disclosure solves the foregoing problems by providing a lock including a housing having an opening for a locking bolt, a locking bolt movable between a locked position and an unlocked position, an actuator positioned within the housing and a sliding stop mechanism received in the housing.
  • the sliding stop mechanism includes a substantially C-shaped in cross section rotatable member, which is received in a substantially U-shaped in cross-section slider.
  • the rotatable member comprises a cam that translates the rotary movement of the actuator into linear movement of the substantially U-shaped in cross section slider.
  • the rotatable member is received on a surface or within a channel of the blocking member.
  • the rotatable member is configured to rotate between a first position corresponding to the locked position of the locking bolt and a second position corresponding to the unlocked position of the locking bolt.
  • the U-shaped in cross-section blocking device is responsive to the rotation of the cam and moves linearly between a first position in which the locking bolt is in a locked position and a second position which allows the locking bolt to by-pass the blocking member to the unlocked position.
  • a lock including a housing defining a cavity with first and second opposing side walls and an opening for receiving a locking bolt moveable between a locked position and an unlocked position.
  • the lock includes a rotary actuator having a rotary output and responsive to entry of an electronic combination input by a user; and a sliding blocking mechanism responsive to said rotary output and moveable between a blocking position for blocking said locking bolt in the locked position and an unblocking position for allowing said locking bolt to move into said unlocked position, the sliding blocking mechanism including a rotatable member comprising a cam having a camming surface and a substantially U-shaped in cross-section slider having a channel or bottom surface for engaging said camming surface and a blocking arm for blocking engagement with said rotary bolt, wherein actuation of the rotary actuator causes the rotatable cam to rotate in said channel or on a bottom surface to cause linear movement of said U-shaped slider to an unblocking position allowing said locking bolt to move into said unlocked position.
  • the lock includes a housing having an opening for receiving a locking bolt movable between a locked position and an unlocked position; a rotary actuator positioned within the housing and energizable between a locked condition for maintaining the locking bolt in the locked position and an unlocked condition that allows the locking bolt to move to the unlocked position; and a sliding blocking mechanism received in said housing, said sliding blocking mechanism including a rotatable member having a camming surface and a substantially U-shaped in cross section slider having a channel for engaging said camming surface and a first arm having a blocking portion, the rotatable member operably coupled to the rotary actuator, said sliding blocking mechanism normally biased in a blocking position in which the first arm blocking portion is configured to engage and block the locking bolt from being moved to the unlocked position, wherein upon actuation, the rotary actuator causes the rotatable member to rotate by a predetermined amount in said channel and cause said U-shaped slider to move linearly to an unblocking position allowing the locking bolt to move
  • the rotatable member also includes a stop portion operably coupled thereto for preventing the rotatable member from further rotation.
  • the stop portion engages a wall in the cavity of the housing which prevents further rotational movement of the rotatable member and correspondingly further linear movement of the U-shaped slider.
  • a dial operably coupled to the lock includes a key pad having a series of electronic numbers, typically from 1-9 and 0 which, when contacted by a user entering the correct combination, will generate an electronic signal to rotary means.
  • the rotary means which may be a solenoid, is coupled to the rotatable member.
  • the rotatable member is a cam.
  • the solenoid Upon receiving the electronic signal the solenoid causes the rotatable member to rotate by a predetermined amount.
  • a camming surface of the rotatable member is received in a channel in the blocking member such that as the camming surface rotates in the channel it causes the blocking member to move linearly to an unlocked position that enables the locking bolt to by-pass the blocking member allowing the authorized user to open the lock.
  • the sliding blocking mechanism includes a substantially D-shaped in cross section rotatable member, which is received in a substantially rectangular or box-shaped in cross-section sliding blocking member.
  • the D-shaped rotatable member includes a flat surface and a round surface.
  • a compression spring is received in an opening in the sliding blocking member and biases the blocking member in the blocking position, which prevents the locking bolt from retracting into the housing.
  • the sliding blocking member includes an inner portion having a bottom surface that includes a lower surface, a ramp section and an elevated portion that is higher than the lower surface.
  • the D-shaped rotatable member is operably coupled and responsive to the rotary output of a rotary actuator.
  • the D-shaped rotatable member In the blocking position, the D-shaped rotatable member is positioned in a first portion of the substantially rectangular or box-shaped in cross-section sliding blocking member. In this position, the ramp and elevated portion of the blocking member cannot bypass the rounded portion of the D-shaped member, i.e. if an unauthorized user applies force to the locking bolt.
  • the D-shaped member When actuated, the D-shaped member rotates such that the flat portion is substantially parallel to the bottom surface of the sliding blocking member and allows the ramp and elevated portion to by-pass the D-shaped member.
  • the D-shaped rotatable member is configured to rotate between a first position corresponding to the locked position of the locking bolt and a second position corresponding to the unlocked position of the locking bolt.
  • the substantially rectangular or box-shaped in cross-section sliding blocking member has a side edge that is chamfered and engages the tip portion of a rotary locking bolt in the locked position.
  • the rotary actuator causes the D-shaped member to rotate to the unblocking position.
  • Manual force applied by the user in turning the handle of the lock causes the tip portion of the locking bolt to push against the chamfered edge causing the substantially rectangular or square-shaped in cross-section slider to move toward the unblocking position allowing the lock to be opened.
  • a spring exerts force against the blocking member causing it to return to the blocking position.
  • Lock 10 broadly includes housing 24, locking bolt 70, actuator 60, and sliding blocking mechanism 100.
  • Housing 24 of lock 10 includes faceplate 26 and first and second opposing side walls 80, 82 including opening 84 for receiving a locking bolt 70 as best seen in FIG. 2 .
  • the universal lock is mounted to a wall (not shown) which is representative of the door of a container, a safe or security room, or portions of a wall adjacent to such doors.
  • a dial is mounted on a forward side of the wall. The dial is capable of accepting an electronic entry combination or a manual entry combination.
  • a locking bolt 70 mounts in housing 24.
  • locking bolt 70 is a rotary bolt having a generally D-shape in cross-section.
  • a shaft receiving opening 42 is positioned near the center of rotary bolt 70.
  • Shaft receiving opening 42 is configured to receive a shaft or axle 40 that mounts within the housing 24.
  • Shaft 40 mounts in first and second sleeves (not shown) located on the inside walls of housing 24.
  • Shaft receiving opening 42' is generally round and has a diameter that is slightly larger than the diameter of shaft 43.
  • Shaft receiving opening 42 of locking bolt 40 fits onto shaft 40, allowing locking bolt 70 to rotate about the shaft.
  • a bearing means is formed between opening 42 of locking bolt 70 and shaft 40, which remains generally stationary as locking bolt 70 rotates.
  • helical torsion spring 86 As seen in FIG. 1 , the center portion 87 of helical torsion spring 86 is positioned on shaft 40 between the bolt and the housing. First arm 89 is received in locking bolt aperture 91. Second arm 93 is received under a shelf or ledge (not shown) in housing 24. This configuration of helical torsion spring 86 biases the locking bolt 70 in the locked position.
  • a compression spring 88 stretches from a pin 89 that is located on the inside wall of housing 24 to another pin (not shown) in housing 24 that is received in aperture 90 positioned through locking bolt 70.
  • tension from the springs 86, 88 biases locking bolt 70 counterclockwise with extended portion 44 of bolt 70 in the locked position extended outside the housing 24.
  • Locking bolt 70 is illustrated in FIGS. 3 , 4 and 5 in the locked position. In the locked position, extended portion 44 of locking bolt 70 extends outside locking bolt opening 84. Locking bolt opening 84 is an opening or slot in the wall of housing 24 that is typically formed when the housing is cast. In operation, locking bolt 70 rotates to an unlocked position in which extended portion 44 of locking bolt 70 retracts within housing 24. The movement of locking bolt 70 between the locked and unlocked positions will be described in more detail hereinafter.
  • Actuator 60 mounts inside housing 24. Many different types of actuators may be used including, but not limited to, motors, rotary solenoids, electronic and mechanical rotary devices, and electromagnetic rotary devices. For purposes of example, actuator 60 will be described as a rotary solenoid throughout the remainder of this disclosure.
  • Rotary solenoid 60 mounts in a cavity 64 within housing 24, which is formed by several walls extending upward from the inside wall of housing 24, as best seen in FIG. 1 . The walls forming cavity 64 are typically part of the casting that forms housing 24.
  • Rotary solenoid 60 includes rotary shaft 62 that is rotatably coupled to receiving shaft 1 14 of rotatable member 1 10 as hereinafter described. As best seen in FIG.
  • a second helical torsion spring 36 is received by shaft 1 14, 1 14'.
  • First arm 37, 37' is positioned against a sidewall in housing 24 while second arm 39, 39' is received by aperture 1 19, 1 19'and acts to bias rotatable member 1 10 and cam member 210 in the blocking position as best seen in FIGS. 4 and 11 .
  • sliding blocking mechanism 100 broadly includes rotatable member 1 10 having camming surface 1 12, shaft 1 14 including shaft receiving lumen 1 15, stop 116 operably coupled to a surface of the rotatable member and U-shaped in cross-section sliding blocking member 120.
  • Rotatable member 1 10 is substantially C-shaped in cross section and is rotatably received by rotary shaft 62 into shaft receiving lumen 1 15.
  • C-shaped in cross section rotatable member 1 10 includes a rounded camming surface 1 12 and a substantially concave portion 190.
  • U-shaped in cross section sliding blocking member includes first arm 122 and second arm 124.
  • First arm 122 has a length that is greater than the length of second arm 124 to create a blocking portion 125 that acts to block the tip 36 of locking bolt and thus locking bolt 70 from retracting into housing 24.
  • Arms 122, 124 form channel 126 therebetween which operably receives rotatable member 1 10.
  • channel 126 may also comprise a flat surface upon which the camming surface 1 12 rests rather than a trough in which the camming surface is received.
  • Camming surface 1 12 of rotatable member 1 10 rotatably rests on channel 126 formed on the inner surface of U-shaped sliding blocking member. The rotatable member 1 10 translates the rotary movement of the actuator into linear movement of the substantially U-shaped in cross section sliding blocking member 120.
  • Stop 1 16 is coupled to a surface of rotatable member 1 10. Stop 1 16 is depicted as being triangular in shape but those of skill in the art will appreciate that stop 1 16 may be any shape such as rectangular, cylindrical, square, etc. so long as it functions to prevent further movement of the rotatable member 1 10. When rotatable member 1 10 receives rotary output from actuator 60, stop 1 16 prevents rotatable member 1 10 from further rotation. Stop 116 is received in a pocket 101 in housing and engages the side walls of the pocket as rotatable member 110 moves from the blocking position to the unblocking position and back to the blocking and correspondingly limits further linear movement of the U-shaped sliding blocking member.
  • a user enters the correct combination on electronic key pad on a dial pad located outside the safe or other container door.
  • Electronic circuitry signals solenoid 60 to rotate rotatable member by a predetermined amount.
  • the rotatable member 1 10, which is responsive to the rotary output of solenoid 60 rotates as the camming surface 1 12 engages the surface of channel continues to move in channel 126 it disengages from first arm 122 and commences to rotatably engage second arm 124 which causes U-shaped slider 120 to move linearly.
  • first arm 122 disengages tip 38 of locking bolt 70.
  • stop 116 of rotatable member 1 10 prevents further movement of rotatable member 1 10 by contacting an inner wall of cavity 64 in housing 24 as best seen in FIG. 4 .
  • the locking bolt may include an optional tamper resistant mechanism comprising a plurality of teeth 45 in the locking bolt 70 and a plurality of corresponding teeth 47 in the housing 24. Attempting to forcibly rotate the locking bolt 70 from the locked position, as best seen in FIG. 10 , to the unlocked position while the actuator is in the locked condition causes the plurality of teeth on the locking bolt to engage with the teeth 47 in the housing 24 preventing unauthorized entry.
  • an optional tamper resistant mechanism comprising to forcibly rotate the locking bolt 70 from the locked position, as best seen in FIG. 10 , to the unlocked position while the actuator is in the locked condition causes the plurality of teeth on the locking bolt to engage with the teeth 47 in the housing 24 preventing unauthorized entry.
  • FIGS. 9-14 A second aspect is depicted in FIGS. 9-14 as will hereinafter be described. Like elements are labeled with like reference numerals.
  • sliding blocking mechanism 210 includes a substantially D-shaped in cross section rotatable member 210, which is received in a substantially rectangular or box-shaped in cross-section sliding blocking member 212.
  • D-shaped in cross section rotatable member 210 does not transform rotary movement of the actuator 60 into linear movement of sliding blocking member 212. Rather, D-shaped rotatable member 210 is responsive to the rotary output of solenoid 60 and rotates to allow sliding blocking member 212 to by-pass the D-shaped rotatable member 210 upon exertion of force by locking bolt 70 against chamfered edge 224.
  • the D-shaped rotatable member includes a flat surface 214 and a round surface 216.
  • a compression spring 218 is received in an opening 220 in the side of the box-shaped sliding blocking member.
  • a first end of the spring 222 abuts a sidewall in housing 24 and biases the sliding blocking member 212 in the blocking position by exerting a force thereon, which prevents the locking bolt from retracting into the housing as hereinafter described.
  • the substantially rectangular or box-shaped in cross-section sliding blocking member 212 includes a side edge 224 that is chamfered and engages the tip portion 38 of locking bolt 70. Due to the force exerted on blocking member 212 by compression spring 218 the tip 38 of locking bolt 70 is prevented from passing to the unlocked position.
  • the sliding blocking member 212 includes an inner portion 226 having a bottom surface 228 that includes a lower portion 230, a ramp section 232 and an elevated portion 234 that is higher than the lower portion 230.
  • the D-shaped rotatable member 210 is operably coupled by shaft 1 14' and responsive to the rotary output of a rotary actuator 60.
  • the D-shaped rotatable member 210 In the blocking position, as best seen in FIG. 12 , the D-shaped rotatable member 210 is positioned in the lower portion 230 of blocking member 210 with a section of the rounded portion 216 abutting ramp 232. In this position, the ramp 232 and elevated portion 234 of the blocking member 219 cannot bypass the rounded portion 216 of the D-shaped rotatable member 210, i.e.
  • the D-shaped member rotates so the flat portion 214 is substantially parallel to the bottom surface 228 of the sliding blocking member 212 and is now configured to allow the ramp 232 and elevated portion 234 to by-pass the D-shaped blocking member as will now be described.
  • substantially parallel we mean sufficiently parallel to the bottom surface 228 of the sliding blocking member 212 to allow the ramp 232 and elevated portion 234 to by-pass the D-shaped blocking member.
  • the D-shaped rotatable member 210 is configured to rotate between a first position corresponding to the locked position of the locking bolt 70 and a second position corresponding to the unlocked position of the locking bolt 70.
  • the rotary actuator 60 causes the D-shaped rotatable member 210 to rotate to the unblocking position.
  • the D-shaped rotatable member 210 In the unblocking position as best seen in FIG. 14 , the D-shaped rotatable member 210 has rotated so that the flat portion 214 is substantially parallel to bottom surface 228 of the sliding blocking mechanism 212.
  • Manual force applied by the user in turning the handle of the lock causes the tip portion 38 of the locking bolt to push against chamfered edge 224 causing the box-shaped in cross-section sliding blocking member 210 to move toward the unblocking position.
  • the ramp 232 and elevated portion 234 can move past the flat portion 214 of D-shaped rotatable member 210 allowing the lock to be opened.
  • spring 222 exerts a biasing force against the blocking member 210 causing it to return to the blocking position.

Claims (8)

  1. Serrure comprenant :
    un logement (24) comportant une ouverture pour recevoir un pêne de serrure (70) déplaçable entre une position verrouillée et une position déverrouillée ;
    un actionneur rotatif (60) positionné à l'intérieur du logement et actionnable entre un état verrouillé pour maintenir le pêne de serrure dans la position verrouillée et un état déverrouillé qui permet le déplacement du pêne de serrure vers la position déverrouillée ;
    un mécanisme de blocage coulissant (120, 212) reçu dans ledit logement, ledit mécanisme de blocage coulissant comportant un élément rotatif (210) couplé opérationnellement à l'actionneur rotatif, ledit mécanisme de blocage coulissant étant normalement sollicité dans une position de blocage configurée pour se mettre en prise avec ledit pêne de serrure et l'empêcher de se déplacer vers la position déverrouillée,
    dans lequel ledit élément rotatif comprend un élément rotatif ayant une coupe transversale en forme de D (210) présentant une partie plate (214) et une partie arrondie (216),
    dans lequel ledit mécanisme de blocage coulissant comporte un élément ayant une coupe transversale en forme de boîte logeant ledit élément rotatif ayant une coupe transversale en forme de D,
    dans lequel ledit mécanisme de blocage coulissant comporte une partie inférieure (230) et une partie supérieure (234), et dans lequel dans la position de blocage une partie dudit élément rotatif est positionnée dans ladite partie inférieure,
    dans lequel à son actionnement, l'actionneur rotatif amène ledit élément rotatif à tourner par une quantité prédéterminée de telle sorte que la partie plate soit sensiblement parallèle à une surface inférieure (228) du mécanisme de blocage coulissant permettant audit mécanisme de blocage coulissant de se déplacer linéairement vers une position de déblocage permettant audit pêne de serrure de se déplacer dans ladite position déverrouillée.
  2. Serrure selon la revendication 1 dans laquelle ledit pêne de serrure est un pêne de serrure rotatif et/ou dans lequel ledit actionneur rotatif (60) est un dispositif électromagnétique rotatif, par exemple ledit dispositif électromagnétique rotatif étant un solénoïde rotatif.
  3. Serrure selon la revendication 1 comprenant en outre un premier ressort (86) couplé audit logement et audit pêne de serrure pour solliciter ledit pêne de serrure dans ledit état verrouillé.
  4. Serrure selon la revendication 1 comprenant en outre un second ressort (36) positionné entre l'actionneur rotatif et l'élément rotatif pour solliciter l'élément rotatif dans une position correspondant à la position de blocage du mécanisme de blocage coulissant.
  5. Serrure selon la revendication 1 dans laquelle ledit mécanisme de blocage coulissant comporte un premier bras de blocage (122) configuré pour bloquer ledit pêne de serrure et l'empêcher de se déplacer vers la position déverrouillée.
  6. Serrure selon la revendication 1 dans laquelle ledit mécanisme de blocage coulissant comporte un bord chanfreiné (224) configuré pour se mettre en prise avec ledit pêne de serrure et maintenir ledit pêne de serrure dans la position verrouillée.
  7. Serrure selon la revendication 1 comprenant en outre à ressort (218) pour solliciter le mécanisme de blocage coulissant dans la position de blocage, de préférence dans lequel ledit ressort est un ressort à compression (218).
  8. Serrure selon la revendication 1 dans laquelle le logement comporte une cavité présentant des première et seconde parois latérales opposées, et
    dans laquelle l'actionneur rotatif a une sortie rotative et est sensible à la saisie d'une combinaison électronique entrée par un utilisateur, et
    dans lequel ledit élément rotatif est sensible à ladite sortie rotative.
EP15883625.4A 2015-02-23 2015-10-28 Verrou universel avec mécanisme de blocage coulissant Active EP3262257B1 (fr)

Applications Claiming Priority (2)

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PCT/US2015/017092 WO2016137432A1 (fr) 2015-02-23 2015-02-23 Serrure universelle avec mécanisme d'arrêt coulissant
PCT/US2015/057773 WO2016137539A1 (fr) 2015-02-23 2015-10-28 Verrou universel avec mécanisme de blocage coulissant

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EP3262257A1 EP3262257A1 (fr) 2018-01-03
EP3262257A4 EP3262257A4 (fr) 2018-12-05
EP3262257B1 true EP3262257B1 (fr) 2020-01-08

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EP15883625.4A Active EP3262257B1 (fr) 2015-02-23 2015-10-28 Verrou universel avec mécanisme de blocage coulissant

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WO2023133680A1 (fr) * 2022-01-11 2023-07-20 厦门美科安防科技股份有限公司 Serrure anti-coup

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Also Published As

Publication number Publication date
WO2016137539A1 (fr) 2016-09-01
EP3262256B1 (fr) 2020-01-29
EP3262256A4 (fr) 2018-12-05
EP3262257A4 (fr) 2018-12-05
WO2016137432A1 (fr) 2016-09-01
EP3262256A1 (fr) 2018-01-03
EP3262257A1 (fr) 2018-01-03

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