EP3505709B1 - Serrure intelligente sécurisée - Google Patents

Serrure intelligente sécurisée Download PDF

Info

Publication number
EP3505709B1
EP3505709B1 EP17306968.3A EP17306968A EP3505709B1 EP 3505709 B1 EP3505709 B1 EP 3505709B1 EP 17306968 A EP17306968 A EP 17306968A EP 3505709 B1 EP3505709 B1 EP 3505709B1
Authority
EP
European Patent Office
Prior art keywords
lock
lock mechanism
clutching
code
locked state
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
EP17306968.3A
Other languages
German (de)
English (en)
Other versions
EP3505709A1 (fr
Inventor
Damien Fauvel
Minglai CHEN
Romain CAZALIS
Martin LESPINASSE
Frédéric Potter
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.)
Netatmo SAS
Original Assignee
Netatmo SAS
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 Netatmo SAS filed Critical Netatmo SAS
Priority to EP17306968.3A priority Critical patent/EP3505709B1/fr
Publication of EP3505709A1 publication Critical patent/EP3505709A1/fr
Application granted granted Critical
Publication of EP3505709B1 publication Critical patent/EP3505709B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/044—Clutches, disengageable couplings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/042—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member using toothed wheels or geared sectors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/044—Clutches, disengageable couplings
    • E05B17/045—Clutches, disengageable couplings for keeping the rotor disconnected from the bolt actuating member, when being turned, e.g. forcefully, without the proper key
    • 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
    • E05B2047/002—Geared transmissions
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/0071—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance by means preventing opening by using the bump-technique

Definitions

  • the invention relates to the field of secure key control and concerns a lock mechanism designed to prevent its opening when the outer portion is submitted to vibrations.
  • Electromechanical lock and key with identification code are widespread. Such a lock mechanism is disclosed in e.g. WO2014/016283A1 . They enable authorized key holders to have access to locked rooms if the identification code of the key corresponds to a predetermined code in relation with the electromechanical lock.
  • the key may be an ordinary locking key to insert into the lock or an access badge to pass in front of the lock.
  • the electromechanical lock comprises a processor configured to compare the identification code of the key with the predetermined code. If the identification code corresponds to the predetermined code, the electromechanical lock switches from its locked state to its unlocked state.
  • locks are formed with a body that can be easily unscrewed by a locksmith to facilitate rekeying.
  • the body has the function to lock and unlock the lock.
  • a lock body may be found under the form of a European cylinder (defined by the DIN18251).
  • a European cylinder is a type of lock cylinder.
  • a body may not be in the form of a cylinder.
  • a lock body may be inserted into a lock or a mortise lock or a slot-in lock. This function offers the advantage of allowing its change without altering the boltwork hardware. Removing the body typically requires only loosening a set screw, then sliding the body from the boltwork.
  • This type of electromechanical locks has the drawback that they are not totally safe. Indeed an ill-intentioned person may manage to unlock an existing lock by applying vibrations to the lock, for example by hitting the lock with a hammer. The internal mechanical elements of the lock slightly move because of the vibrations. While further submitted to vibrations, the internal mechanical elements may come into the position in which they cooperate to unlock the existing lock.
  • a new solution to overcome this drawback is a lock mechanism with an additional security feature, thus preventing the internal mechanical elements of the lock to cooperate when submitted to vibrations.
  • the subject of the invention is a lock mechanism comprising a housing, a lock clutch configured to cause the lock mechanism to switch between a locked state and an unlocked state according to a switching command received by the lock mechanism, a clutching mechanism mobile in rotation around a longitudinal axis and in translation with respect to the lock clutch according to the longitudinal axis and configured to be in an engaged position with the lock clutch so as to cause the lock mechanism to switch between the locked state and the unlocked state, or in a disengaged position from the lock clutch in the locked state, a first abutment against which the clutching mechanism abuts, the first abutment being mobile in translation with respect to the housing according to the longitudinal axis between the disengaged position and the engaged position according to the switching command, thus making the clutching mechanism mobile in translation between its disengaged position and its engaged position, a mechanical element extending along the longitudinal axis between the housing and the clutching mechanism, configured to maintain the clutching mechanism abutting against the first abutment in the engaged and disengaged
  • the mechanical element may be a spring, a piston, a rubber element, or a magnet.
  • the lock mechanism is configured to cooperate with at least one identification key having an identification code and to switch from the locked state to the unlocked state if the identification code of the at least one identification key is an authorized code of the lock mechanism.
  • the lock mechanism comprises a processor configured to read the identification code of the at least one identification key, determine if the identification code is an authorized code of the lock mechanism and deliver the switching command if the identification code of the at least one identification key is an authorized code of the lock mechanism.
  • the lock mechanism may comprise a motor configured to move the first abutment between the disengaged position and the engaged position according to the switching command.
  • the invention also relates to a locking system comprising the lock mechanism according to the invention and the at least one identification key, wherein the at least one identification key comprises a transmitter of the identification code and the lock mechanism comprises a receiver of the identification code.
  • the at least one identification key may be an electronic key or a remote control.
  • the at least one identification key is a smart phone configured to receive the identification code from an external connection or generate the identification code.
  • the invention also relates to a method for preventing a lock mechanism submitted to vibrations from switching between a locked state and an unlocked state, the lock mechanism comprising a lock clutch configured to cause the lock mechanism to switch between a locked state and an unlocked state, a clutching mechanism configured to be in an engaged position with the lock clutch so as to cause the lock mechanism to switch between the locked state and the unlocked state, or in a disengaged position from the lock clutch in the locked state, a mechanical element configured to absorb the mechanical energy due to vibrations, the method comprising a step of absorbing by the mechanical element the mechanical energy due to vibrations to which the lock mechanism is submitted in the disengaged position of the clutching mechanism in the locked state and retracting, so as to prevent the clutching mechanism from engaging with the lock clutch.
  • the mechanical element being a spring
  • the step of absorbing the vibrations comprises a step of retracting the spring
  • a door is an opening unit enabling the access to a room (or from a room to the outside) through an aperture.
  • the door is connected to a door frame that frames the aperture and is fixed to the walls around the aperture.
  • the door In an unlocked state of the door, the door is mobile in relation to the door frame, typically mobile in rotation around doors hinges (or in translation in the case the door and the door frame being configured to let the door slide in relation to a part of the door frame and the wall).
  • the door may be in an open configuration or a closed configuration. In the closed configuration, the door covers the aperture (i.e. no one can go through the aperture).
  • the door is equipped with a lock mechanism.
  • the lock mechanism has a latch that is either inserted into a slot of the door frame (the door is closed) or retracted in the door (the door is not more fixed to the door frame and may be open). In the closed configuration, the latch is inserted into the slot of the door frame.
  • a lock clutch is connected to the latch.
  • the lock clutch is usually engaged with both the indoor and outdoor door knobs. This enables a user to activate the lock clutch to cause the latch to move when a user moves one of the door knobs (or handles). Therefore a user has to move a door knob of the door to switch from the closed configuration of the door to the open configuration of the door. Indeed, the lock clutch being engaged with the knob, the movement of the knob generates a movement of the latch. Moving the door knob makes the latch retract into the door. The user can pull or push the door to open it.
  • the lock mechanism can be either in a locked state or an unlocked state.
  • the unlocked state corresponds to the case discussed above.
  • the door may be open by a user when activating a door knob and pushing or pulling the door.
  • the lock mechanism has a deadbolt entirely positioned inside the locking mechanism in the unlocked state. In the locked state, this deadbolt projects beyond the lock mechanism and is inserted into a slot of the door frame, thus locking the door to the frame.
  • the movement of the deadbolt can be mechanically obtained, for example by a rotation of a key inserted into the locking mechanism.
  • the rotation of the key clockwise, respectively anticlockwise, causes the deadbolt to translate either outside the lock mechanism to be inserted into the slot of the door frame, or inside the lock mechanism.
  • a user has to rotate the key with the corresponding rotation of the key inside the lock mechanism. Afterwards, to open the door, the user has to move a door knob of the door, as explained before.
  • a multi-point lock also known as a safety lock, provides extra security as it distributes the locking points (i.e. a plurality of deadbolts) over the entire door.
  • the most common multi-point lock is the three-point lock composed of a main deadbolt in the center and two other bolts at the top and at the bottom actuated by a rod.
  • Some multi-point locks may have up to ten locking points.
  • FIGS 1A, 1B, 1C schematically represent a first embodiment of a lock mechanism 10 according to the invention.
  • the lock mechanism 10 comprises a housing.
  • the housing is commonly a cylinder extending along a longitudinal axis Z.
  • the lock mechanism 10 comprises a lock clutch 11 configured to cause the lock mechanism 10 to switch between a locked state and an unlocked state according to a switching command 12 received by the lock mechanism 10.
  • the lock clutch 11 may for example be in a contact with the deadbolt.
  • the lock clutch 11 causes the deadbolt to translate beyond the lock mechanism 10 to insert into a slot of the door frame, so as to switch from the unlocked state to the locked state of the lock mechanism 10.
  • the lock clutch 11 causes the deadbolt to translate inside the lock mechanism 10, so as to switch from the locked state to the unlocked state of the lock mechanism 10.
  • the lock mechanism 10 comprises a clutching mechanism 13 mobile in rotation around a longitudinal axis Z and in translation with respect to the lock clutch 11 according to the longitudinal axis Z and configured to be in an engaged position with the lock clutch 11, so as to cause the lock mechanism 10 to switch between the locked state and the unlocked state, or in a disengaged position from the lock clutch 11 in the locked state.
  • the clutching mechanism 13 may be a star wheel or any gears.
  • the protrusions of the clutching mechanism 13 for example gear teeth
  • a rotation of the clutching mechanism 13 leads to a rotation of the lock clutch 11, to further translate the deadbolt, as mentioned before.
  • the disengaged position see Figure 1A
  • the protrusions of the clutching mechanism 13 are not in contact with the protrusions of the clutch lock 11. Therefore no rotation of the lock clutch 11 may occur.
  • the deadbolt cannot be translated.
  • the lock mechanism 10 further comprises a first abutment 14 against which the clutching mechanism 13 abuts.
  • the first abutment 14 is mobile in translation with respect to the housing according to the longitudinal axis Z between the disengaged position and the engaged position according to the unlocking command 12, thus making the clutching mechanism 13 mobile in translation between its disengaged position and its engaged position. Since the clutching mechanism 13 abuts against the first abutment 14, the mobility in translation of the first abutment 14 enables the clutching mechanism 13 to cooperate with the lock clutch 11. Since both the clutching mechanism 13 and the lock clutch 11 have protrusions (such as gear teeth), the mobility in rotation around the longitudinal axis Z of the clutching mechanism 13 enables its right positioning in relation to the lock clutch 11 to ensure their engagement with each other.
  • the lock mechanism 10 comprises a mechanical element 16 extending along the longitudinal axis Z between the housing and the clutching mechanism 13, configured to maintain the clutching mechanism 13 abutting against the first abutment 14.
  • the mechanical element 16 is configured to absorb vibrations to which the lock mechanism is submitted.
  • the mechanical element 16 may be a spring, a piston, a rubber element or a magnet. Any other element able to absorb vibrations generated outside the lock mechanism may replace one of the above-mentioned mechanical elements.
  • the lock mechanism 10 has the advantage that it cannot be unlocked by applying vibrations to the lock, for example by hitting the lock with a hammer. It is known that the internal mechanical elements of a lock slightly move when submitted to vibrations. While submitted to vibrations, the internal mechanical compounds of the lock mechanism 10 (i.e. the clutching mechanism 13 and the lock clutch 11) cannot come into the position in which they cooperate. Indeed, when the lock mechanism 10 is submitted to vibrations, the mechanical element 16 absorbs the mechanical energy due to the vibrations and retracts, as represented in Figure 1B .
  • the mechanical element 16 has mechanical features chosen so that the absorption is performed in a given range corresponding to the field of application as it is known by a person skilled in the art.
  • the lock mechanism according to the invention presents an additional security feature, all the more because the application of vibrations to the lock mechanism moves the clutching mechanism 13 away from the lock clutch 11.
  • the unlocking command 12 may result from an ordinary-looking key, the form of which being complementary to mechanical pieces inside the lock mechanism.
  • the rotation of the ordinary-looking key may lead to the displacement of an element in connection with the first abutment 14, so as to cause it to translate.
  • FIGS 2A, 2B, 2C schematically represent a second embodiment of a lock mechanism 20 according to the invention.
  • the lock mechanism 20 represented in Figures 2A, 2B, 2C is identical to the lock mechanism 10 represented in Figures 1A, 1B, 1C .
  • the lock mechanism 20 comprises the mechanical element 16 configured to absorb vibrations to which the lock mechanism 20 is submitted.
  • the mechanical element 16 may be a spring, a piston, a rubber element or a magnet. Any other element able to absorb vibrations generated outside the lock mechanism may replace one of the above-mentioned mechanical elements.
  • the mechanical element 16 absorbs the mechanical energy due to the vibrations and retracts, as represented in Figure 2B .
  • the lock mechanism 20 is configured to cooperate with at least one identification key 21 having an identification code 22 and to switch from the locked state to the unlocked state if the identification code 22 of the at least one identification key 21 is an authorized code 23 of the lock mechanism 20.
  • the locking mechanism 20 comprises a processor 24 configured to read the identification code 15 of the at least one identification key 14 and determine if the identification code 22 is an authorized code 23 of the locking mechanism 20.
  • the processor 24 of the locking mechanism 20 comprises an algorithm that is able to generate a plurality of codes.
  • an identification key 21 close to the locking mechanism 20 i.e. until about 10 meters of the lock mechanism, for example thanks to the NFCTM or BLETM technology, acronym of BluetoothTM Low Energy technology
  • one of the codes generated by the algorithm of the processor 24 is transmitted from the processor 24 to the identification key 21.
  • the processor 24 should receive from the identification key 21 an authorized code, that is to say an identification code 22 corresponding to a code allowed by the processor 24.
  • the locking mechanism 20 transmits a code to the identification key.
  • the identification key sends to the locking mechanism (i.e. to the processor) another code, as a response to the received code.
  • the processor 24 receives from the identification key 21, as a response to its code, an authorized code, the identification key 21 is considered as an authorized key for switching the lock mechanism 13 between the locked and unlocked state.
  • the processor 24 may deliver the command 12 if the identification code 22 of the at least one identification key 21 is an authorized code 23 of the lock mechanism.
  • the communication between the identification key and the locking mechanism may be by direct contact, use an RF channel (NFCTM, Wi-FiTM, BluetoothTM or another standard or proprietary channel), an optical, magnetic or acoustical channel of communication.
  • Figures 2A, 2B, 2C schematically represent a locking system 50 comprising the lock mechanism 20 and the at least one identification key 21, wherein the at least one identification key 21 comprises a transmitter of the identification code 22 and the lock mechanism 20 comprises a receiver of the identification code 22.
  • the identification key 21 is an electronic key.
  • FIGS 3A, 3B, 3C schematically represent a third embodiment of a lock mechanism 30 according to the invention.
  • the lock mechanism 30 represented in Figures 3A, 3B, 3C is identical to the lock mechanism 20 represented in Figures 2A, 2B, 2C .
  • the lock mechanism 30 comprises the mechanical element 16 configured to absorb vibrations to which the lock mechanism 30 is submitted.
  • the mechanical element 16 may be a spring, a piston, a rubber element or a magnet. Any other element able to absorb vibrations generated outside the lock mechanism may replace one of the above-mentioned mechanical elements.
  • the lock mechanism 30 is configured to cooperate with at least one identification key 31 having an identification code 32.
  • the identification key 31 is a remote control.
  • the cooperation of a physical identification key with the locking mechanism comprises an insertion of the physical key into the key hole of the locking mechanism and an exchange of identification codes between the identification key and the processor of the locking mechanism. If the identification key is a remote control, the cooperation only comprises an exchange of identification codes between the identification key and the processor of the locking mechanism.
  • the at least one identification key is a remote control 31 and the processor 34 is configured to receive from the remote control 31 the authorized code and deliver the command 12.
  • the remote control 31 may be a smart phone or a tablet.
  • the communication between the processor 24 and the remote control 31 may operate for example through Wi-Fi, NFC or BluetoothTM.
  • the main advantage of this embodiment is the flexibility of the control. Indeed it is possible to deliver the command 12 thanks to the remote control 31. It is also possible to transfer the switching control to any other remote controls if needed. For example, a person waiting for a postal package in his/her absence may send to the postman an authorized code valid for a predetermined time period.
  • the postman may use his own smart phone with the downloaded authorized code to make the clutching mechanism 13 of the locking mechanism 30 move into its engaged position with the lock clutch 11, so as to come in and deliver the postal package. And even if the postman does not make the lock clutch 13 switch back to its disengaged position, the processor 24 may be configured to send to the lock clutch 13 the command to switch back to its disengaged position, thus ensuring a high level of security, even if a person with a special authorization had a temporary control of the lock mechanism 30.
  • Figures 3A, 3B, 3C also schematically represent a locking system 60 wherein the at least one identification key 31 is a remote control 31.
  • the remote control 31 is a smart phone configured to receive the identification code 32 from an external connection.
  • the remote control 31 may also generate the identification code 32.
  • the smart phone 31 may comprise an algorithm configured to generate an authorized code based on the code received from the lock mechanism 30. Once the authorized code generated by the algorithm, the remote control transmits this authorized code to the processor of the lock mechanism.
  • the processor of the lock mechanism determines if the received code from the remote control is an authorized code. If the received code is an authorized code, the processor considers that the remote control is an authorized key.
  • FIGs 4A, 4B schematically represent a fourth embodiment of a lock mechanism 40 according to the invention.
  • the lock mechanism 40 represented in Figures 4A, 4B is identical to the lock mechanism 30 represented in Figures 3A, 3B, 3C .
  • the lock mechanism 40 comprises the mechanical element 16 configured to absorb vibrations to which the lock mechanism 40 is submitted.
  • the mechanical element 16 may be a spring, a piston, a rubber element or a magnet. Any other element able to absorb vibrations generated outside the lock mechanism may replace one of the above-mentioned mechanical elements.
  • the lock mechanism 40 comprises a motor 41 configured to move the first abutment 14 between the disengaged position and the engaged position according to the command 12.
  • the lock mechanism 40 is in a locked state.
  • the clutching mechanism 13 is in a disengaged position with respect to the lock clutch 11.
  • An authorized user wants to make the lock mechanism 40 switch from its locked state to its unlocked state (to open the door equipped with the lock mechanism 40).
  • the identification key is a smart phone 31.
  • the user brings the smart phone 31 in the vicinity of the lock mechanism 40.
  • the processor 34 of the lock mechanism 40 generates a code and transmits it to the smart phone 31.
  • the processor 34 of the lock mechanism 40 should receive an authorized code from the smart phone 31.
  • the smart phone 31 may generate itself the authorized code, for example through the use of an adapted secure application.
  • the smart phone 31 sends this code 32 back to the lock mechanism 40.
  • the transmission of the code may be performed via any communication link, for example using Wi-Fi, NFC or BluetoothTM.
  • the processor 34 of the lock mechanism 40 reads this code 32, determines if this code is an authorized code. If the code received from the smart phone 31 is an authorized code for the lock mechanism 40, the processor 34 delivers the command 12 to the motor 41.
  • the motor 41 is activated to move the first abutment 14.
  • the first abutment 14 is translated. Since the clutching mechanism 13 is maintained in abutment against the first abutment 14 due to the spring 16 (or any corresponding mechanical element), the clutching mechanism 13 of the locking mechanism 30 moves towards the lock clutch 11, following the translation of the first abutment 14. Thanks to its mobility in rotation around the longitudinal axis Z, the clutching mechanism 13 engages with the lock clutch 11. The clutching mechanism is in its engaged position with the lock clutch 11.
  • the invention advantageously offers a lock mechanism with an additional security feature. Thanks to the positioning of the clutching mechanism 13 between the first abutment 14 and the mechanical element 16 maintaining it against the first abutment 14, the engagement of the clutching mechanism 13 with the lock clutch 11 is only possible with a command of an authorized person. Such an engagement is not possible when the lock mechanism is submitted to vibrations.
  • Figures 5 and 6 schematically represent the method for absorbing vibrations applied to a lock mechanism according to the invention.
  • the method comprises a step 100 of absorbing the vibrations to which the lock mechanism is submitted (illustrated by a hammer hitting the lock).
  • the mechanical element 16 is a piston that absorbs the mechanical energy due to the vibrations.
  • the rod of the piston translates inside the cylinder, thus making the clutching mechanism translating away from the lock clutch.
  • the mechanical element 16 is a spring that absorbs the mechanical energy due to the vibrations. Submitted to the vibrations, the spring retracts. It results in the translating of the clutching mechanism away from the lock clutch, thus avoiding that the clutching mechanism and the lock clutch engage with each other.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (10)

  1. Mécanisme de verrouillage (10, 20, 30, 40) comprenant :
    - un logement,
    - un embrayage de verrouillage (11) configuré afin de provoquer la commutation du mécanisme de verrouillage entre un état verrouillé et un état déverrouillé selon une commande de commutation (12) reçue par le mécanisme de verrouillage,
    - un mécanisme d'embrayage (13) mobile en rotation autour d'un axe longitudinal (Z) et en translation relativement à l'embrayage de verrouillage (11) selon l'axe longitudinal (Z) et configuré afin d'être en position de prise avec l'embrayage de verrouillage (11) de façon à provoquer la commutation du mécanisme de verrouillage entre l'état verrouillé et l'état déverrouillé ou dans une position désengagée de l'embrayage de verrouillage (11) dans l'état verrouillé,
    - une première butée (14) contre laquelle le mécanisme d'embrayage (13) vient en butée, la première butée (14) étant mobile en translation relativement au logement selon l'axe longitudinal (Z) entre la position désengagée et la position engagée selon la commande de commutation (12), en rendant ainsi le mécanisme d'embrayage (13) mobile en translation entre sa position désengagée et sa position de prise,
    - un élément mécanique (16) s'étendant le long de l'axe longitudinal (Z) entre le logement et le mécanisme d'embrayage (13), configuré afin de maintenir le mécanisme d'embrayage (13), en butée contre la première butée (14), dans la position de prise et désengagée du mécanisme d'embrayage (13) et dans la position désengagée du mécanisme d'embrayage dans l'état verrouillé, afin d'absorber l'énergie mécanique due aux vibrations auxquelles le mécanisme de verrouillage est soumis et de se rétracter.
  2. Mécanisme de verrouillage (10, 20, 30, 40) selon la revendication 1, dans lequel l'élément mécanique (16) est un ressort, un piston, un élément en caoutchouc ou un aimant.
  3. Mécanisme de verrouillage (20, 30, 40) selon l'une quelconque des revendications 1 ou 2, configuré afin de coopérer avec au moins une clé d'identification (21, 31) présentant un code d'identification (22, 32) et afin de commuter de l'état verrouillé à l'état déverrouillé si le code d'identification (22, 32) de la au moins une clé d'identification (21, 31) est un code autorisé (23, 33) du mécanisme de verrouillage.
  4. Mécanisme de verrouillage (20, 30, 40) selon la revendication 3, comprenant un processeur (24, 34) configuré afin de lire le code d'identification (22, 32) de la au moins une clé d'identification (21, 31), de déterminer si le code d'identification (22, 32) est un code autorisé (23, 33) du mécanisme de verrouillage, et de fournir la commande de commutation (12) si le code d'identification (22, 32) de la au moins une clé d'identification (21, 31) est un code autorisé (23, 33) du mécanisme de verrouillage.
  5. Mécanisme de verrouillage (40) selon l'une quelconque des revendications 1 à 4, comprenant un moteur (41) configuré afin de déplacer la première butée (14) entre la position désengagée et la position de prise selon la commande de commutation (12).
  6. Système de verrouillage (50, 60, 70) comprenant le mécanisme de verrouillage (20, 30, 40) selon l'une des revendications 3 à 5, et la au moins une clé d'identification (21, 31), dans lequel la au moins une clé d'identification (21, 31) comprend un émetteur du code d'identification (22, 32) et le mécanisme de verrouillage comprend un récepteur du code d'identification (22, 32).
  7. Système de verrouillage (50, 60, 70) selon la revendication 6, dans lequel la au moins une clé d'identification (21, 31) est une clé électronique (21) ou une télécommande (31).
  8. Système de verrouillage (60, 70) selon la revendication 6 ou 7, dans lequel la au moins une clé d'identification (31) est un Smartphone configuré afin de recevoir le code d'identification (32) depuis une connexion externe ou de générer le code d'identification (32).
  9. Procédé permettant d'empêcher un mécanisme de verrouillage soumis à des vibrations de commuter entre un état verrouillé et un état déverrouillé, le mécanisme de verrouillage comprenant :
    - un embrayage de verrouillage (11) configuré afin de provoquer la commutation du mécanisme de verrouillage entre un état verrouillé et un état déverrouillé,
    - un mécanisme d'embrayage (13) configuré afin d'être en position de prise avec l'embrayage de verrouillage (11) de façon à provoquer la commutation du mécanisme de verrouillage entre l'état verrouillé et l'état déverrouillé, ou dans une position désengagée de l'embrayage de verrouillage (11) dans l'état verrouillé,
    - un élément mécanique (16) configuré afin d'absorber l'énergie mécanique due aux vibrations,
    le procédé comprenant une étape (100) d'absorption, par l'élément mécanique (16), de l'énergie mécanique due aux vibrations auxquelles le mécanisme de verrouillage est soumis dans la position désengagée du mécanisme d'embrayage (13) dans la position verrouillée et de rétractation, de façon à empêcher le mécanisme d'embrayage (13) de se mettre en prise avec l'embrayage de verrouillage (11).
  10. Procédé selon la revendication 9, l'élément mécanique (16) étant un ressort, dans lequel l'étape (100) d'absorption des vibrations comprend une étape (101) consistant à rétracter le ressort.
EP17306968.3A 2017-12-28 2017-12-28 Serrure intelligente sécurisée Active EP3505709B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17306968.3A EP3505709B1 (fr) 2017-12-28 2017-12-28 Serrure intelligente sécurisée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17306968.3A EP3505709B1 (fr) 2017-12-28 2017-12-28 Serrure intelligente sécurisée

Publications (2)

Publication Number Publication Date
EP3505709A1 EP3505709A1 (fr) 2019-07-03
EP3505709B1 true EP3505709B1 (fr) 2020-04-29

Family

ID=60971972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17306968.3A Active EP3505709B1 (fr) 2017-12-28 2017-12-28 Serrure intelligente sécurisée

Country Status (1)

Country Link
EP (1) EP3505709B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004056989B4 (de) * 2004-11-25 2012-12-06 Simonsvoss Technologies Ag Schließvorrichtung
DE102012106722B4 (de) * 2012-07-24 2017-11-30 K.A. Schmersal Holding Gmbh & Co. Kg Zuhaltung für eine Zugangsschutzvorrichtung mit einer Hilfsentriegelung
JP6657621B2 (ja) * 2015-06-02 2020-03-04 ソニー株式会社 鍵駆動装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3505709A1 (fr) 2019-07-03

Similar Documents

Publication Publication Date Title
EP2971417B1 (fr) Système de verrouillage interconnecté
CN112840092B (zh) 具有弹簧机构的锁定组件
WO2013049533A1 (fr) Aménagements de verrouillage à modes multiples
US20190206157A1 (en) Smart lock having an electromechanical key with power saving
WO2004020767A1 (fr) Cylindre de serrure de porte
EP3344830B1 (fr) Mécanisme pour une serrure complète et procédé de configuration d'une fonction de serrure complète
WO2021003533A1 (fr) Corps de serrure destiné à une porte coulissante
WO2008135964A1 (fr) Serrure à mortaise avec libération de pêne dormant
EP2476825A2 (fr) Système de verrouillage pour porte d'armoire
EP3505709B1 (fr) Serrure intelligente sécurisée
EP3506215A1 (fr) Serrure intelligente présentant une clé électromécanique
CA2876791A1 (fr) Mecanisme de verrouillage de porte coulissante
US11447981B2 (en) Smart lock having an electromechanical key with three positions
AU2014339757B2 (en) Mortice lock assembly for use with cylinder cam in three zones
KR20160048253A (ko) 도어락 장치용 내부 핸들
US20220325557A1 (en) Detection and correction of insufficient locking behavior of an electronic lockset
CN113167086B (zh) 具有钥匙式机械优先的机电式把手锁定的凸轮锁
EP4183958A1 (fr) Verrouillage de porte avec détermination de l'état de verrouillage
AU2014339757A1 (en) Mortice lock assembly for use with cylinder cam in three zones
AU2022402347A1 (en) Blocking device for a closure element or a switching element
AU2014202328B2 (en) A latch assembly
AU2022400246A1 (en) Locking device for a closure element
AU2022399944A1 (en) Electromechanical locking device
AU2003253246B2 (en) Door cylinder lock
WO2009053973A2 (fr) Serrure à encastrer munie d'une libération de pêne dormant par engrenage

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191105

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: E05B 27/00 20060101ALN20191121BHEP

Ipc: E05B 17/04 20060101AFI20191121BHEP

Ipc: E05B 47/00 20060101ALN20191121BHEP

INTG Intention to grant announced

Effective date: 20191219

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017015629

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1263527

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200515

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200429

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200729

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200829

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200831

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200730

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1263527

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200429

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

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200729

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

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

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017015629

Country of ref document: DE

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

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

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: 20210201

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

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201231

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201228

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201228

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

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

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

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

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

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

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

Ref country code: GB

Payment date: 20231116

Year of fee payment: 7

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

Ref country code: FR

Payment date: 20231122

Year of fee payment: 7

Ref country code: DE

Payment date: 20231114

Year of fee payment: 7