EP3690170A1 - Elektromechanische betätigungsvorrichtung eines schlosses mit schwingungsentkoppelung - Google Patents

Elektromechanische betätigungsvorrichtung eines schlosses mit schwingungsentkoppelung Download PDF

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Publication number
EP3690170A1
EP3690170A1 EP19215163.7A EP19215163A EP3690170A1 EP 3690170 A1 EP3690170 A1 EP 3690170A1 EP 19215163 A EP19215163 A EP 19215163A EP 3690170 A1 EP3690170 A1 EP 3690170A1
Authority
EP
European Patent Office
Prior art keywords
rotation
lock
support
actuator
coupling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19215163.7A
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English (en)
French (fr)
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EP3690170B1 (de
Inventor
Pierre-Eric BEQUET
Christian Raude
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.)
Somfy Protect by Myfox SAS
Original Assignee
Opendoors SAS
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Filing date
Publication date
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Publication of EP3690170A1 publication Critical patent/EP3690170A1/de
Application granted granted Critical
Publication of EP3690170B1 publication Critical patent/EP3690170B1/de
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
    • E05B17/00—Accessories in connection with locks
    • E05B17/0045—Silencing devices; Noise reduction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0041—Damping means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • 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
    • E05B2047/0022—Planetary gears
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0058—Feeding by batteries
    • 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
    • E05B2047/0083—Devices of electrically driving keys, e.g. to facilitate opening

Definitions

  • the invention applies in particular to the fields of locks which comprise a lock cylinder with, on the exterior side, an exterior lock entry allowing the introduction of a key and, on the interior side, either an interior lock entry enabling the entry of a key.
  • a lock cylinder with, on the exterior side, an exterior lock entry allowing the introduction of a key and, on the interior side, either an interior lock entry enabling the entry of a key.
  • 'introduction of a key, or a rotor coupling member allowing the installation of a manual button.
  • Such a key or the manual button make it possible to activate the rotor of the lock cylinder in rotation in order to control the movement of a spring bolt and / or a dead bolt in order to open or close the opening and / or to lock or unlock the lock.
  • a lock comprises a lock cylinder having a stator fixedly mounted on the opening so as to pass through the thickness thereof and a rotor mounted for rotation in the stator.
  • the rotational actuation of the rotor of the lock cylinder actuates a deadbolt in translation, the latter being capable of locking the lock by insertion into a keeper integral with a fixed frame, or jamb, on which the opening is mounted.
  • the lock may also include a handle pivotally mounted on the opening to actuate at least one spring bolt. Rotary actuation of the lock cylinder rotor can also actuate the spring bolt.
  • a lock cylinder comprises, on the exterior side, an exterior lock entry allowing the introduction of a key and, on the interior side, either an exterior entry interior lock allowing the introduction of a key, or a rotor coupling member allowing the installation of a manual button.
  • a key or the manual button make it possible to activate the rotor of the lock cylinder in rotation in order to control the movement of the spring bolt and / or the dead bolt in order to open or close the door and / or to lock or unlock. the lock.
  • electromechanical devices intended for motorized actuation of such locks, for example in the image of the solution described in the document EP2762661A1 .
  • These electromechanical lock actuation devices are intended to be fixed on the interior side of the opening in a manner cooperating with the lock to be motorized with a view to its locking and unlocking.
  • Electromechanical lock actuation devices generally include a source of electrical energy for supplying on the one hand an actuator comprising an electric motor and a speed reducer, on the other hand an electronic control unit capable of communication with the exterior, in particular with a view to receiving exterior instructions and transmitting outgoing information.
  • the control unit controls the actuator on the basis of these instructions and information and as a function of any sensors integrated into the electromechanical device for operating the lock, for example force, position and speed sensors. or presence.
  • They also generally contain a coupling mechanism intended to be driven in rotation by the electric motor and to be made integral in rotation with the rotor of the lock cylinder of the lock to be motorized.
  • the cooperation between the rotor of the lock cylinder and the coupling mechanism internal to the electromechanical device for operating the lock can be achieved by placing one of the keys admitted by the lock cylinder at the level of the lock cylinder. interior lock entry, this key then being engaged with the coupling mechanism to be integral in rotation with one another.
  • the cooperation between the rotor of the lock cylinder and the coupling mechanism internal to the electromechanical device for actuating the lock can take place by means of the coupling member, also called the “tail”, which is integral with the lock.
  • the coupling member also called the “tail”
  • the electromechanical lock actuation devices also include an operating button suitable for manual entry in order to be able to manually drive the rotor of the lock cylinder in rotation. They also include a disengageable clutch mechanism interposed between the coupling mechanism and the actuator, this mechanism varying between a disengaged configuration and at least one engaged configuration.
  • the disengaged configuration is adopted automatically or by a pilot adapted to the moment when the possibility of manual actuation of the maneuver button must be offered, as well as the possibility of actuation of the lock by a key from the outside.
  • the engaged configuration is adopted when the drive of the rotor of the lock cylinder of the lock by the actuator is desired and authorized.
  • the object of the present invention is to provide an electromechanical device for actuating a lock which responds to the problems raised by the state of the art presented above, in particular which avoids as much as possible noise pollution and noises likely to be generated at the level of the opening and at the level of the electromechanical device for actuating the lock, which avoids as far as possible the transmission of vibrations to the opening and which makes it possible to limit the risks of deformation of the electromechanical device for actuating the lock in the event of attachment to a non-planar face of an opening.
  • the electromechanical lock actuation device comprises a clutch mechanism interposed between the coupling mechanism and the actuator so as to be able to vary between a disengaged configuration and at least one engaged configuration, the clutch mechanism being arranged in the internal volume delimited by the external box and being fixed on the support by a rigid embedding link.
  • the clutch mechanism comprises a driving wheel connected in rotation to an output shaft of the actuator, a driven wheel connected in rotation to the coupling mechanism, at least one planet wheel mounted on a support movable by articulation around the axis of the driving wheel making it possible to position the satellite wheel in different positions around the axis of the driving wheel.
  • the coupling mechanism is rotatably attached to the bracket.
  • the support comprises an upper plate and a lower plate linked together by delimiting a space in which the components fixed to the support are at less partially housed, the damping elements which provide the damped mechanical connection of the support to the outer case comprising damper blocks formed in an elastically deformable material interposed between the lower plate and the outer case.
  • the outer casing comprises a mounting plate comprising fixing elements to allow the fixing of the mounting plate on the face of the opening and in which the damping elements which provide the damped mechanical connection of the support to the outer casing are interposed between the bracket and the mounting plate so that said vibratory decoupling is provided between the mounting plate and the bracket.
  • the outer casing comprises a damping plate formed from an elastically deformable material, fixed to an outer face of the mounting plate and intended to be interposed between the mounting plate and the face of the sash when the outer casing is attached to it. the sash, so as to impart a vibratory decoupling between the mounting plate and the sash.
  • the coupling mechanism comprises a rotating drive part delimiting first rotating coupling elements able to cooperate with a key inserted in the rotor of the lock cylinder in a manner which makes the key and the part integral in rotation. drive in rotation around the axis of rotation of the rotating drive part, the first rotating coupling elements delimited by the rotating drive part comprising elastically deformable damping elements intended to be interposed between the part of drive in rotation and the key when the key cooperates with the first coupling elements in rotation so as to impart a vibratory decoupling between the drive part in rotation and the key.
  • the coupling mechanism comprises a connecting part independent of the rotating drive part and comprising second rotational coupling elements able to cooperate with the first rotational coupling elements to make the connecting part integral with the rotation.
  • drive part in rotation about the axis of rotation of the drive part in rotation
  • the connecting part being able to cooperate with a coupling member projecting from the rotor of the lock cylinder in a manner making it integral in rotation the coupling member and the connecting part around the axis of rotation of the rotating drive part
  • the damping elements being interposed between the rotating drive part and the connecting part when the second coupling elements in rotation cooperate with the first rotational coupling elements in a manner conferring a vibratory decoupling between the connecting part and the rotating drive part.
  • the electromechanical device for actuating the lock comprises fixing elements for fixing the support to the outer case by providing at least one possibility of displacement in a plane transverse to the axis of rotation of the coupling mechanism with respect to the outer case and in wherein the damping elements which provide the damped mechanical connection of the support to the outer casing have an ability to absorb the relative movements of the support with respect to the outer casing at least in the direction of movement of the support provided by said fixing elements.
  • the electromechanical device for actuating a lock 10 which is shown is intended to be mounted on a face 201 of an opening 200 equipped with a lock 100, for example for a door pivotally mounted on a jamb.
  • the face 201 corresponds to a face of the opening 200 intended to be positioned on the interior side of the part closed by the opening 200.
  • the lock 100 comprises, in a known manner, for example as described in the document FR3028282A1 , a lock cylinder 101 having a stator mounted on the opening 200 so as to pass through the thickness thereof and a rotor mounted for rotation in the stator.
  • the rotational actuation of the rotor of the lock cylinder 101 actuates in translation a key bit or a dead bolt 103, as well as optionally a closing bolt 104, also called end of travel bolt or spring bolt, able to be inserted retractably in a keeper integral with the frame on which the leaf 200 is mounted in order to lock or unlock the lock 100 and / or to open or close the leaf 200.
  • the arrangement of such bolts 103, 104 is for example described in the document FR2795120A1 .
  • the lock 100 can also include a handle 105 pivotally mounted on the opening 200 to actuate at least the spring bolt.
  • the lock cylinder 101 can be single clutch or double clutch.
  • the lock cylinder 101 comprises, on the exterior side, an exterior lock entry allowing the introduction of a key 106.
  • the electromechanical device for actuating the lock 10 according to the invention can equally well cooperate. , with a view to its motorized drive, with a lock cylinder 101 comprising on the interior side an interior lock entry allowing the introduction of a key 106 or with a lock cylinder 101 comprising on the interior side a coupling member 102 intended for the coupling to a manual button (not shown).
  • the electromechanical device for actuating the lock 10 comprises an external box 18 intended to be fixed to the face 201 of the opening 200 and a coupling mechanism 11 arranged in an internal volume delimited by the outer casing 18.
  • the coupling mechanism 11 is movable in rotation with respect to the outer casing 18 and capable of being fixed in rotation with the rotor of the lock cylinder 101 of the lock 100 so as to drive it in electric rotation in order to motorize the lock 100.
  • the lock 100 includes two opposite maximum angular stops, the nature of which is not important here, to limit the displacement of the rotor of the lock cylinder 101 or of the coupling mechanism 11 of the electromechanical lock actuator 10 to the lock. within a predetermined angular stroke.
  • the assembly can equally well be shaped for an angular travel limited to about a quarter of a turn of the rotor, as is the case, for example, on the North American market, or for an angular travel of several turns of the rotor, such as this is the case for example on the European market.
  • the electromechanical lock actuator 10 comprises an actuator 13 comprising an electric motor and a speed reducer, adapted to drive the actuating mechanism 11 in electrically rotating rotation, so as to electrically drive the rotor of the lock cylinder 101 in rotation. when this rotor is rotatably coupled to the coupling mechanism 11.
  • the electromechanical lock actuator 10 also comprises a rotary operating button 15 adapted for manual engagement and for manually driving the actuating mechanism 11, ultimately allowing the rotor of the lock cylinder 101 to be rotated manually when this rotor is rotatably coupled to the coupling mechanism 11.
  • the electromechanical lock actuation device 10 comprises for this purpose a clutch mechanism 14 interposed between the lock mechanism. coupling 11 and the actuator 13 and varying between a disengaged configuration in which the actuator 13 is not coupled to the coupling mechanism 11 and at least one engaged configuration in which the actuator 13 is coupled to the coupling mechanism 11 for its rotational training.
  • the clutch mechanism 14 can be designed so as to be able to adopt a first engaged configuration in which the actuator 13 is capable of driving the coupling mechanism 11 in rotation in a first direction of rotation and a second engaged configuration in which the actuator 13 is capable of rotating the coupling mechanism 11 in a second direction of rotation opposite to the first direction of rotation.
  • the clutch mechanism 14 can operate according to friction principles, for example by repeating the teachings of the document FR3028282A1 .
  • the clutch mechanism 14 can be based on the known principle of a tilting lyre.
  • the clutch mechanism 14 may comprise a driving wheel 141 connected in rotation to an output shaft of the actuator 13, a driven wheel 142 connected in rotation to the coupling mechanism 11, at least one planet wheel 144 mounted so satellite to the driving wheel 141 and a displacement system making it possible to position the satellite wheel 144 in different positions around the axis of the driving wheel 141, the driven wheel 142 intercepting or not the path of the satellite wheel 144.
  • the satellite wheel 144 is mounted on a movable support 143 by articulation around the axis of the driving wheel 141.
  • the displacement system may include a shaft integral with the driving wheel 141 and cooperating with the mobile support. 143 to create a frictional torque: this frictional torque enables the shaft to drive the movable support 143 in rotation from a position corresponding to the first configuration engaged towards the second engaged configuration and vice versa. Then, once one of the engaged configurations has been adopted, the movable support 143 becomes movable in rotation with respect to the shaft which drives the driving wheel 141 in rotation, which drives the satellite wheel 144 which is itself engaged in rotation. with driven wheel 142.
  • the different wheels used for the clutch mechanism 14 are toothed wheels.
  • the shaft integral with the driving wheel 141, and therefore the driving wheel 141 are rotated in the first direction.
  • the driving wheel 141 meshing with the planet wheels 144 creates on the movable support 143 a torque tending to drive the latter in rotation for its displacement until one of the planet wheels 144 comes into contact and meshes with the driven wheel 142.
  • the driven wheel 142 itself integral in rotation with the coupling mechanism 11 is driven in rotation in a first direction of rotation via the driving wheel 141 and the first planet wheel 144 then engaged.
  • the shaft integral with the driving wheel 141, and consequently the driving wheel 141 are rotated in the second direction.
  • the driving wheel 141 meshing with the planet wheels 144 creates on the movable support 143 a torque tending to drive the latter in rotation for its displacement until the other of the planet wheels 144 comes into contact and meshes with the driven wheel 142.
  • the driven wheel 142 itself integral in rotation with the coupling mechanism 11 is rotated in a second direction of rotation via the driving wheel 141 and the second planet wheel 144 then engaged.
  • the clutch mechanism 14 comprises a single satellite wheel 144 serving in the first engaged configuration and in the second engaged configuration.
  • the clutch mechanism 14 can comprise two separate planet wheels 144 serving respectively in the first engaged configuration and the second engaged configuration, in other words a planet wheel 144 corresponding to each direction of rotation.
  • the disengaged configuration corresponds to an intermediate position of the movable support 143 in which none of the planet wheels 144 is in engagement with the driven wheel 142.
  • the electromechanical lock actuation device 10 comprises an electrical energy storage device (not shown), such as stand-alone batteries, for supplying the actuator 13 or even a control unit capable of communication with the outside via means of communication of the radiofrequency, wifi, Bluetooth, or equivalent type such as for example ZIGBEE, Zwave or proprietary protocols, in particular with a view to receiving external instructions intended for the control unit and for transmitting outgoing information from the control unit.
  • an electrical energy storage device such as stand-alone batteries, for supplying the actuator 13 or even a control unit capable of communication with the outside via means of communication of the radiofrequency, wifi, Bluetooth, or equivalent type such as for example ZIGBEE, Zwave or proprietary protocols, in particular with a view to receiving external instructions intended for the control unit and for transmitting outgoing information from the control unit.
  • the control unit controls the actuator 13 on the basis of these external instructions and this outgoing information and as a function of any sensors integrated into the electromechanical device for actuating the lock 10, for example to determine mechanical rotational torques of the rotor of the lock cylinder 101, the absolute angular position of the rotor of the lock cylinder 101, its speed of rotation or to determine the presence of a key 106 or any other element necessary for the operation of the lock 100 or of the electromechanical device lock actuator 10.
  • the electromechanical device for actuating a lock 10 comprises a support 16 arranged in the internal volume delimited by the external box 18 and on which the actuator 13 is fixed by a rigid embedding connection and damping elements 24 made of elastically deformable material providing a damped mechanical connection of the support 16 to the outer casing 18 providing a vibratory decoupling between the support 16 and the outer casing 18.
  • damping elements 24 makes it possible to avoid as far as possible the transmission of the vibrations generated by the operation of the actuator 13 to the external housing 18, consequently limiting the propagation of all or part of these vibrations up to the 'opening 200.
  • the clutch mechanism 14 is arranged in the interior volume delimited by the outer casing 18 and is fixed to the support 16 by a rigid fitting connection.
  • damping elements 24 makes it possible to avoid as far as possible the transmission of the vibrations generated by the operation of the clutch mechanism 13 to the external box 18, consequently limiting the propagation of all or part of these vibrations up to 'opening 200.
  • the coupling mechanism 11 can be fixed in rotation on the support 16.
  • the presence of the damping elements 24 makes it possible to avoid as far as possible the transmission of vibrations generated by the operation of the coupling mechanism 11 to the external box 18, consequently limiting the propagation of all or part of these vibrations up to the opening 200.
  • the coupling mechanism 11 is rotatably mounted on the support 16 about a first axis of rotation and the operating button 15 is rotatably mounted on a second axis of rotation in an arrangement general where the first axis of rotation and the second axis of rotation are distinct and not coincident with each other.
  • the first axis of rotation and the second axis of rotation are oriented respectively in a first main direction D1 and in a second main direction D2 forming between them an angle of between 0 ° and 90 °.
  • the figure 3 illustrates the particular non-limiting case where this angle is zero, that is to say equal to 0 °, the first main direction D1 then being parallel to the second main direction D2.
  • the first main direction D1 and the second main direction D2 are offset with respect to each other, in a plane oriented transversely to the first and second main directions D1, D2, by interposition of a center distance 19.
  • This center distance can take a value between 2 and 10cm.
  • the electromechanical lock actuation device 10 comprises a transmission mechanism 17 interposed between the coupling mechanism 11 and the operating button 15 and fixed on the support 16.
  • the transmission mechanism 17 transforming a rotational movement of the operating button 15 in a rotational movement of the coupling mechanism 11.
  • the transmission mechanism 17 may include a drive wheel 171 linked and rotated by the operating button 15 and a driven wheel 172 rotatably linked to the coupling mechanism 11.
  • the driven wheel 172 may be in direct engagement with the drive wheel. 171 or in indirect engagement with the interposition of at least one intermediate wheel.
  • the different wheels used for the transmission mechanism 17 are toothed wheels.
  • the transmission mechanism 17 could alternatively provide for the presence and use of a transmission belt, which would have the advantage of introducing a flexible element which itself absorbs vibrations.
  • the driven wheel 172 of the transmission mechanism 17 and the driven wheel 142 of the clutch mechanism 14 are formed in the same part, the height of which is adapted to be able to cooperate with the intermediate wheel and with the planet wheel or wheels 144 respectively of the transmission mechanism 17 and of the clutch mechanism 14 which are generally superimposed on one another to optimize the size.
  • the outer case 18 comprises a mounting plate 181 comprising fixing elements to allow the fixing of the mounting plate 181 on the face 201 of the opening 200.
  • the fixing elements are for example in the form of one or more. several through openings (visible on the figure 4 ) formed through the mounting plate 181 and allowing the installation of screws intended to engage in the opening 200.
  • the damping elements 24 which provide the damped mechanical connection of the support 16 to the external housing 18 are interposed between the support 16 and the mounting plate 181 so that the vibratory decoupling they impart is ensured between the mounting plate 181 and the support 16.
  • the outer housing 18 also includes a front cover 182 removably attached to the mounting plate 181. It is possible to provide for the presence of damping members 184 interposed between the front cover 182 and the mounting plate 181 so as to provide a vibration decoupling between the mounting plate 181 and the front cover 182. This remains entirely optional due to the fact that the outer casing 18 is only subjected to very low vibrations, or even zero, due to the presence of the damping elements 24.
  • the outer box 18 is configured to enclose, preferably in a sealed manner, at least the transmission mechanism 17, the coupling mechanism 11, the clutch mechanism 14 and the device for storing electrical energy.
  • the external box 18 gives access to the operating button 15 from the outside of the external unit 18 so that the operating button 15 is placed, axially along the main axis X of the electromechanical device for actuating the lock 10, between the device. of electric energy storage and the coupling mechanism 11.
  • the operating button 15 can be arranged projecting from the front face of the front cover 182 of the outer casing 18 as shown in the figures. This makes it possible to improve the ease of manual entry of the operating button 15 and gives good ergonomics to the electromechanical device for actuating the lock 10. However, it is still possible to envisage an arrangement of the operating button 15 embedded in the housing. external 18 so that the maneuver button 18 is then flush with or below the front face of the front cover 182 of the external box 18.
  • the outer casing 18 comprises a damping plate 183 formed from an elastically deformable material, fixed to an outer face of the mounting plate 181 and intended to be interposed between the mounting plate 181 and the face 201 of the sash 200 when the outer casing 18 is fixed to the opening 200, so as to impart a vibratory decoupling between the mounting plate 181 and the opening 200.
  • the damping plate 183 makes it possible to avoid as far as possible the propagation to the sash 200 of the vibrations possibly undergone by the mounting plate 181 despite the presence of the damping elements 24 under the effect of the vibrations of the support 16 induced by the operation of the actuator 13, of the coupling mechanism 11, of the clutch mechanism 14, of the transmission mechanism 17, of the operating button 15.
  • the support 16 comprises an upper plate 162 and a lower plate 161 linked together by delimiting a space in which the components (that is to say the actuator 13, the mechanism of The coupling 11, the clutch mechanism 14, the transmission mechanism 17 and the operating button 15) fixed to the support 16 are at least partially housed.
  • the damping elements 24 which provide the damped mechanical connection of the support 16 to the outer casing 18 comprise damping blocks formed in an elastically deformable material interposed between the lower plate 162 and the outer casing 18, in particular between the lower plate 162 and the mounting plate. 181.
  • the coupling mechanism 11 of the electromechanical device for operating the lock 10 can advantageously be coupled in rotation with the lock cylinder 101, with a view to its motorized drive via the actuator 13 or to its manual drive via the operating button 15. , either by means of a key 106 introduced into the rotor of the lock cylinder 101 at the level of the interior lock inlet or by the intermediary of the coupling member 102 secured to the rotor of the lock cylinder 101, projecting from the inside and intended initially (that is to say when the lock 100 is used without the electromechanical device for operating the lock 10 being mounted on the leaf 200) for the installation of the manual button .
  • the electromechanical device for actuating the lock 10 allows either the double possibility that a key 106 introduced into the rotor of the lock cylinder 101 is engaged with the coupling mechanism 11 so as to be integral in rotation one and the other. Another or that the coupling member 102 fixedly integral with the rotor of the lock cylinder 101 is engaged with the coupling mechanism 11 to be integral in rotation with each other.
  • the coupling mechanism 11 comprises on the one hand a rotational drive part 20 movable in rotation, the axis of rotation of the part d. 'rotational drive 20 corresponding to the axis of rotation of the drive mechanism 11 which is oriented in the first direction D1 mentioned above.
  • the axis of the rotor of the lock cylinder 101 is aligned as much as possible with the axis of rotation of the rotating drive part 20.
  • the rotational drive part 20 delimits first rotational coupling elements 21 able to cooperate with a key 106 inserted in the rotor of the lock cylinder 101 in a manner making the key 106 and the key integral in rotation. rotating drive part 20 around the axis of rotation of the rotating drive part 20.
  • the first rotational coupling elements 21 delimited by the rotating drive part 20 comprise elastically deformable damping elements 23 intended to be interposed between the rotating drive part 20 and the key 106 when the key 106 cooperates with the first ones. rotating coupling elements 21 so as to impart a vibratory decoupling between the rotating drive part 20 and the key 106,
  • the coupling mechanism 11 furthermore comprises a connecting part 12 independent of the rotating drive part 20 and comprising second rotational coupling elements 22 able to cooperate with the first rotational coupling elements 21 to make integral in rotation, the connecting part 12 and the drive part in rotation 20 about the axis of rotation of the drive part in rotation 20.
  • the connecting piece 12 is configured to be able to cooperate with the coupling member 102 projecting from the rotor of the lock cylinder 101 in a manner making the coupling member 102 and the connecting piece 12 integral in rotation about the axis rotation of the rotating drive part 20.
  • the damping elements 23 are also intended to be interposed between the rotating drive part 20 and the connecting part 12 when the second rotational coupling elements 22 cooperate with the first rotational coupling elements 21 in a manner providing a vibratory decoupling between the connecting part 12 and the rotating drive part 20.
  • the damping elements 23 make it possible to avoid as far as possible the transmission of vibrations from the coupling mechanism 11 to the lock cylinder 101, whether these vibrations are generated by the coupling mechanism 11 or by the actuator 13, the mechanism d 'clutch 14, the transmission mechanism 17 or the operating button 15.
  • the damping elements 23 reciprocally make it possible to avoid as far as possible the transmission of vibrations from the lock cylinder 101 to the coupling mechanism 11.
  • the damping elements 23 provide also an elasticity between the axis of the lock cylinder 101 which is rigid, especially in the case of cooperation with a key 106, and the coupling mechanism 11, which is linked to the support 16 and has, as a result of the presence of the damping elements 24, a certain mobility perpendicular to the axis of the lock cylinder 101. This elasticity is necessary to compensate for the axial divergences which could otherwise cause deformation of the elements rigid electromechanical lock actuator 10 and generate unpleasant noises.
  • the rotational drive part 20 delimits a receiving housing 26 adapted to receive the connecting piece 12 by reversible insertion of the connecting piece 12 into the receiving housing 26, which means that the connecting piece 12 can be removed. out of the receiving housing 26 as soon as the user wishes, typically when he wishes to use the connecting piece 12 then mounted on the coupling member 102 without it being coupled to the electromechanical device for actuating the lock 10 or when he wishes to couple the rotating drive part 20 with the key 106.
  • the first rotational coupling elements 21 comprise at least one coupling slot 261 delimited by the receiving housing 26 and oriented transversely to the axis of rotation of the rotating drive part 20.
  • each coupling slot 261 is oriented perpendicular to the axis of rotation of the drive part in rotation 20.
  • the depth of each coupling slot 261 is counted, in turn, parallel to the axis of rotation of the rotating drive part 20.
  • the coupling slots 261, forming the first elements of rotational coupling 21, are intended to receive the flat head of the key 106.
  • the connecting piece 12 comprises at least one coupling wing 251 intended to be inserted into the coupling slot 261 when the connecting piece 12 is inserted into the receiving housing 26.
  • the second rotational coupling elements 22 comprise said coupling piece.
  • this wing or these coupling wings 251 allow manual actuation of the lock cylinder 101 from the inside, for example to check the operation of the lock 100 before mounting the electromechanical device lock actuation 10 or in case of dismantling thereof.
  • the receiving housing 26 defines two distinct coupling slots 261 aligned with one another in a direction. common passing through the axis of rotation of the rotating drive part 20.
  • the connecting part 12 then advantageously comprises two coupling wings 251 extending radially from a central body 252 generally of cylindrical shape, so that the connecting piece 12 adopts the general shape of a butterfly, as can be seen on the figure 2 .
  • the receiving housing 26 and the connecting piece 12 are configured so that the insertion of the connecting piece 12 into the receiving housing 26 is effected by a relative movement collinear with the axis of rotation of the drive piece rotating 20.
  • the damping elements 23 consist of a damping layer arranged on the internal walls of the receiving housing 26, in particular at least at the level of each coupling slot 261.
  • the rotating drive part 20 could itself be produced. in a damping material, or damping pads could be added between the rotating drive part 20 and the key 106 or the connecting part 12 in contact.
  • the electromechanical device for actuating the lock 10 comprises fixing elements ensuring an attachment of the support 16 to the external case 18 giving at least one possibility of displacement in a plane transverse to the axis of rotation of the mechanism d 'coupling 11 relative to the outer casing 18.
  • the fasteners may be of the type known under the name of Oldham seal, giving a double possibility of sliding in two directions perpendicular to each other and both perpendicular to each other. the axis of rotation of the coupling mechanism 11.
  • the damping elements 24 which provide the damped mechanical connection of the support 16 to the outer casing 18 have an ability to absorb the relative movements of the support 16 with respect to the outer casing 18 at least in the direction of movement of the support 16 conferred by said fixing elements.
  • the electromechanical device for actuating the lock 10 also integrates damping elements between the various components of the kinetic chain described (electric motor, speed reducer, clutch mechanism 14, coupling mechanism 11. .).
  • the electromechanical device for actuating the lock 10 which has just been described avoids as much as possible the noise nuisance and the noises liable to be generated at the level of the door leaf 200 and at the level of the electromechanical device of the lock actuator 10, avoids as much as possible the transmission of vibrations to the opening 200 and makes it possible to limit the risks of deformation of the electromechanical device for actuating the lock 10 in the event of attachment to a non-planar face 201 of an opening 200.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Road Paving Machines (AREA)
EP19215163.7A 2019-02-04 2019-12-11 Elektromechanische schlossbetriebsvorrichtung mit vibrationsentkupplung Active EP3690170B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1901070A FR3092354B1 (fr) 2019-02-04 2019-02-04 Dispositif électromécanique d’actionnement de serrure à découplage vibratoire

Publications (2)

Publication Number Publication Date
EP3690170A1 true EP3690170A1 (de) 2020-08-05
EP3690170B1 EP3690170B1 (de) 2024-05-08

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Application Number Title Priority Date Filing Date
EP19215163.7A Active EP3690170B1 (de) 2019-02-04 2019-12-11 Elektromechanische schlossbetriebsvorrichtung mit vibrationsentkupplung

Country Status (3)

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EP (1) EP3690170B1 (de)
CN (1) CN111519986B (de)
FR (1) FR3092354B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4361387A1 (de) * 2022-10-26 2024-05-01 Salto Systems, S.L. Getriebevorrichtung für schliesszylinder

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FR2795120A1 (fr) 1999-06-18 2000-12-22 Metalux Serrure a pene demi-tour reversible
EP2762661A1 (de) 2013-01-31 2014-08-06 Bekey A/S Schlossaktivator
EP3000953A1 (de) * 2014-09-23 2016-03-30 ABUS August Bremicker Söhne KG Schlüsselbetätigungsvorrichtung
EP3000952A1 (de) * 2014-09-23 2016-03-30 ABUS August Bremicker Söhne KG Baueinheit zur befestigung an einem schliessmechanismus einer tür oder eines fensters
FR3028282A1 (fr) 2014-11-07 2016-05-13 Practical House Inc Mecanisme debrayable pour serrure motorisee de type cylindre a bouton.
EP3150784A1 (de) * 2015-09-29 2017-04-05 ABUS August Bremicker Söhne KG Türschlossantriebsvorrichtung

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JP3758929B2 (ja) * 2000-03-17 2006-03-22 アイシン精機株式会社 自動車用ドアロック装置
JP2007263188A (ja) * 2006-03-28 2007-10-11 Denso Corp モータ装置
JP4938416B2 (ja) * 2006-11-10 2012-05-23 ナブテスコ株式会社 ロック付開閉装置
JP5715696B2 (ja) * 2011-06-17 2015-05-13 テイ・エス テック株式会社 乗物用ラッチ装置
EP2746512B1 (de) * 2012-12-20 2024-07-03 Minebea AccessSolutions Deutschland GmbH Aktuatorvorrichtung zum automatischen Betätigen der Fahrzeugtür eines Kraftfahrzeugs
DE102015110089A1 (de) * 2014-06-27 2015-12-31 Magna Closures Inc. Elektromechanische Strebe mit integrierter Flexkupplung und Schlupfvorrichtung und zugehörige Kupplungs-/Kopplungs-Anordnung
JP6418981B2 (ja) * 2015-03-03 2018-11-07 株式会社アルファ 操作用ハンドル及び当該操作用ハンドルのハンドル本体構造
CN205370183U (zh) * 2016-01-28 2016-07-06 恩坦华汽车零部件（镇江）有限公司 一种s3m门锁卡板的环形减震弹片
CN106869608B (zh) * 2017-02-24 2022-03-01 成都熠州科技有限公司 隔离型电子锁驱动结构
DE102017114411A1 (de) * 2017-06-28 2019-01-03 Huf Hülsbeck & Fürst Gmbh & Co. Kg Aktuatorvorrichtung

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Publication number Priority date Publication date Assignee Title
FR2795120A1 (fr) 1999-06-18 2000-12-22 Metalux Serrure a pene demi-tour reversible
EP2762661A1 (de) 2013-01-31 2014-08-06 Bekey A/S Schlossaktivator
EP3000953A1 (de) * 2014-09-23 2016-03-30 ABUS August Bremicker Söhne KG Schlüsselbetätigungsvorrichtung
EP3000952A1 (de) * 2014-09-23 2016-03-30 ABUS August Bremicker Söhne KG Baueinheit zur befestigung an einem schliessmechanismus einer tür oder eines fensters
FR3028282A1 (fr) 2014-11-07 2016-05-13 Practical House Inc Mecanisme debrayable pour serrure motorisee de type cylindre a bouton.
EP3150784A1 (de) * 2015-09-29 2017-04-05 ABUS August Bremicker Söhne KG Türschlossantriebsvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4361387A1 (de) * 2022-10-26 2024-05-01 Salto Systems, S.L. Getriebevorrichtung für schliesszylinder

Also Published As

Publication number Publication date
FR3092354A1 (fr) 2020-08-07
FR3092354B1 (fr) 2021-01-22
CN111519986A (zh) 2020-08-11
EP3690170B1 (de) 2024-05-08
CN111519986B (zh) 2023-08-29

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