EP3575518B1 - Dispositif de verrouillage électrique commutable pour une installation de porte - Google Patents

Dispositif de verrouillage électrique commutable pour une installation de porte Download PDF

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Publication number
EP3575518B1
EP3575518B1 EP19173000.1A EP19173000A EP3575518B1 EP 3575518 B1 EP3575518 B1 EP 3575518B1 EP 19173000 A EP19173000 A EP 19173000A EP 3575518 B1 EP3575518 B1 EP 3575518B1
Authority
EP
European Patent Office
Prior art keywords
locking
ball
door opener
opener latch
closing device
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
EP19173000.1A
Other languages
German (de)
English (en)
Other versions
EP3575518A1 (fr
Inventor
Surya Dampi Sitanggang
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.)
Geze GmbH
Original Assignee
Geze GmbH
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Filing date
Publication date
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP3575518A1 publication Critical patent/EP3575518A1/fr
Application granted granted Critical
Publication of EP3575518B1 publication Critical patent/EP3575518B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0072—Operation
    • E05B2047/0073—Current to unlock only
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0076—Current to lock only, i.e. "fail-safe"
    • 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
    • E05B47/0011—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with piezoelectric actuators

Definitions

  • the invention relates to an electrically switchable locking device for a door system of the type mentioned in the preamble of claim 1 and to a corresponding door system with such an electrically switchable locking device.
  • Door systems with at least one door leaf and an electrically switchable locking device which is used as a door opener are known from the prior art.
  • Such an electrically switchable locking device usually comprises a housing, a door opener latch which interacts with a lock latch and which can be moved between a closed position and an open position, an electrically actuatable actuator and a locking arrangement which is arranged between the door opener latch and the actuator and which switches the actuator between a locking state and switches to an enable state.
  • the door opener latch is locked in the closed position in the locked state of the locking arrangement against movement into the open position. In the released state of the locking arrangement, the door opener latch is released for movement into the open position.
  • electric door openers there are two types, i.e.
  • an operating current version differs from a closed circuit version.
  • the locking arrangement is switched from the locking state to the release state by energizing the actuator.
  • the locking arrangement is switched from the release state to the locking state by energizing the actuator.
  • the electrically switchable locking device comprises a housing, a door opener latch which interacts with a lock latch and which can be moved between a closed position and an open position, an electrically actuatable actuator and a locking arrangement arranged between the door opener latch and the actuator, which the actuator can switch between a locking state and a slider switches to an enable state.
  • the door opener latch is in the closed position locked in the locked state of the locking arrangement against movement into the open position and released in the released state of the locking arrangement for movement into the open position.
  • the locking arrangement within the housing comprises at least two balls that are linearly movably combined in a guide as locking elements and a locking axis guided in a through opening, which the actuator shifts between a locking position, which corresponds to the locking state of the locking arrangement, and a release position, which corresponds to the release state of the locking arrangement .
  • the guide of the at least two balls runs between the door opener latch and the locking axis and opens into the through opening of the locking axis, the locking axis blocking the linear movement of the balls and the movement of the door opening latch in the locking position and releasing them in the release position.
  • the invention is based on the object of specifying an electrically switchable locking device for a door system as well as a corresponding door system with such an electrically switchable locking device, which has a robust mechanical construction, which can be opened with little friction and with little effort even under preload and against vibration and / or accidental unlocking caused by vibrations is protected.
  • the locking arrangement comprises a damping device with at least one elastic damping element which can be transferred to the locking axis dampens mechanical oscillations and / or vibrations.
  • a door system which comprises at least one door leaf and such an electrically switchable locking device which is used as a door opener.
  • the design of the at least one locking element as a ball means that the locking device can be easily opened both in a panic function and with a preload, the damping device preventing periodic and / or non-periodic vibrations or linear and / or non-linear vibrations from the environment are transmitted to the locking axis, for example via the mounting of the locking axis. This can advantageously prevent the locking axis from moving in the unlocking direction due to the mechanical oscillations and / or vibrations and the at least one ball as the locking element inadvertently releasing the door opener latch.
  • embodiments of the invention provide a robust mechanical and impact-resistant construction. Furthermore, the execution of the at least one locking element as a ball guided in a guide enables a small design of the locking device, which can also be easily integrated into the leaf or the frame of the corresponding door leaf.
  • the at least one elastic damping element is arranged on at least one end of the locking axis axially between the locking axis and a receptacle of the locking axis.
  • the at least one elastic damping element can be arranged, for example, between the locking axis and the slide and / or between the locking axis and a first anti-rotation device.
  • a transmission of mechanical oscillations and / or vibrations via the slide and / or the first anti-rotation device can advantageously be at least reduced or completely prevented.
  • the locking axis can have a smaller diameter at its ends, onto which the at least one damping element can be pushed. This enables simple assembly of the at least one damping element before the locking axis is installed.
  • the at least one damping element can be designed, for example, as a round or angular perforated disk.
  • the at least one damping element is preferably produced from an elastomer or rubber or another suitable elastic material.
  • the locking arrangement can have an anti-jamming device with a locking device arranged parallel to the locking axis have a spring-loaded sliding element which has at least one recess into which the at least one ball runs in the release state of the locking arrangement when the door opener latch is acted upon and moves the sliding element against the force of a return spring, the sliding element when the door opener latch is released the at least one ball and the door opener latch moved back to the closed position.
  • the anti-jamming device can at least make it more difficult or ideally completely prevent the locking device from jamming, which occurs between the at least one ball and the locking axis.
  • the recess can have a run-on bevel at which the at least one ball runs into the recess.
  • the at least one ball can move the sliding element perpendicular to the direction of the linear movement of the at least one ball.
  • the recess can limit the linear movement of the at least one ball.
  • the run-up bevel facilitates the entry of the ball into the recess of the sliding element and specifies a length of the displacement path of the sliding element up to the stop of the at least one ball on the bottom of the recess.
  • the at least one ball can roll on a guide contour of the door opener latch and on the guide during the linear movement. Due to the point-like contact points between the at least one ball and the guide and the guide contour of the door opener latch, there is only little friction during the released opening movement.
  • the locking axis can have at least one first recess on the circumference, which can be aligned with the guide when the locking arrangement is released.
  • the at least one ball can be at least partially received by the at least one first recess.
  • the at least one first depression is preferably rounded in order to enable a rolling movement of the at least one ball with as little friction as possible.
  • the locking axis can have at least one first blocking area on the circumference, which in the locked state of the locking arrangement can at least partially cover the guide and block the at least one ball.
  • the door opener latch can be designed as a rotary bolt and can be rotatably mounted in the housing about an axis of rotation.
  • the door opener latch can be acted upon by the lock latch against the force of the return spring of the sliding element of the anti-jamming device.
  • the guide can be arranged in the housing such that a center point of the at least one ball is arranged above the axis of rotation of the door opener latch designed as a rotary bolt.
  • the guide contour of the door opener latch can have at least one further recess which can at least partially accommodate the at least one ball in the closed position of the door opener latch.
  • the further recess is preferably designed to be rounded in order to enable a rolling movement of the at least one ball with as little friction as possible.
  • the recess of the guide contour can be arranged such that a contact area of the at least one ball is arranged in the recess above the axis of rotation of the door opener latch designed as a rotary bolt.
  • the guide contour can be supported on the at least one ball when the lock latch is applied to the door opener latch, which ball is supported on the blocking area of the locking axis and on the guide in the housing and can block the movement of the door opener latch into the open position.
  • the supporting force acting on the at least one ball can be advantageously divided so that a substantial portion of the supporting force acts on the housing and not on the blocking area of the locking axis.
  • the guide contour can roll on the at least one ball when the door opener latch is acted on by the lock latch, so that the door opener latch can move into the open position and the at least one ball can move in the direction of the locking axis and sliding element.
  • the guide can be designed as a through opening in the housing, the dimensions of which are adapted to a diameter of the at least one ball.
  • the locking arrangement can have two guides in each of which at least one ball can be guided in a linearly movable and rotatable manner.
  • the guides can open at a predeterminable distance into the through opening of the locking axis, which can have two first depressions and two first blocking areas, the axial distance of which corresponds to the distance between the guides, the sliding element having two recesses for the at least one ball guided in the respective guide .
  • two balls can be combined in at least one guide in a linearly movable manner, whereby the door opener latch acted upon by the lock latch can cause the linear movement of the two balls when moving into the open position, in which a first ball on a guide contour of the door opener latch and on a second ball can roll.
  • the second ball can run into a corresponding recess in the sliding element and move the sliding element against the force of the return spring, the sliding element being able to move the two balls and the door opener latch back into the closed position when the door opener latch is released.
  • the support and guidance of the door opener latch can be improved in an advantageous manner.
  • more than two balls can also be arranged in a guide. Due to the point-shaped contact points between the first ball and the guide contour of the door opener latch and between the first ball and the second ball, there is only little friction during the released opening movement of the door opener latch.
  • the balls can have the same diameter or different diameters.
  • the first ball can have a larger diameter than the second ball. Due to the different diameters of the two balls, the smaller second ball can be guided in a smaller-diameter section of a stepped through opening than the larger first ball. As a result, the space required can be reduced.
  • the guidance and support of the guide contour of the door opener latch on the first ball can be optimized or improved the effective support force can be adjusted.
  • the at least one recess and the at least one blocking area on the locking axis can also be dimensioned smaller with the same functionality. Balls with the same diameter enable better power transmission.
  • the locking axis can be designed to optionally switch the locking arrangement between the closed-circuit current version and the open-circuit current version and have at least one second blocking area on the circumference, which can have a circumferential distance of 180 ° from the at least one first blocking area, and at least one second recess , which can be at a distance of 180 ° from the at least one first recess.
  • the locking axis In a first rotary position, the locking axis can define the closed-circuit design for the locking arrangement, which assumes the release state in the de-energized state of the electric actuator. In a second rotational position rotated by 180 °, the locking axis can determine the type of operating current for the locking arrangement, which assumes the release state when the electric actuator is energized.
  • the at least one first blocking area can be arranged at the level of the at least one second depression and the at least one second blocking area can be arranged at the level of the at least one first depression.
  • the change between the closed-circuit type and the open-circuit type can be made simply by removing an axle lock and rotating the locking axle by 180 °.
  • the axle lock can then be reinserted and interact with the first free end of the locking axle in such a way that a rotational movement of the locking axle is blocked.
  • an electrically switchable locking device 3 for a door system each include a housing 7, a door opener latch 11 which interacts with a lock latch and which can be moved between a closed position and an open position, an electrically actuatable actuator 30 and one between the door opener latch 11 and the Actuator 30 arranged locking arrangement 20, which the actuator 30 switches between a locking state and a release state.
  • the door opener latch 11 is locked in the closed position in the locked state of the locking arrangement 20 against movement into the open position and released in the released state of the locking arrangement 20 for movement into the open position.
  • the locking arrangement 20 comprises within the housing 7 at least one ball 22A, 22B mounted in a linearly moveable manner in a guide 28 as a locking element 22 and one in a Locking axis 24 guided through opening 26.1, which the actuator 30 moves via a slide 29 between a locking position, which corresponds to the locked state of the locking arrangement 20, and a release position, which corresponds to the released state of the locking arrangement 20.
  • the guide 28 of the at least one ball 22A, 22B runs between the door opener latch 11 and the locking axis 24 and opens into the through opening 26.1 of the locking axis 24, the locking axis 24 in the locking position the linear movement of the at least one ball 22A, 22B and the movement of the door opener latch 11 blocked and released in the release position.
  • the locking arrangement 20 comprises a damping device 50 with at least one elastic damping element 52, which damps mechanical oscillations and / or vibrations that can be transmitted to the locking axis 24.
  • a displacement path of the locking axis 24 is specified so that the at least one first blocking area 24.2A in the locking position is between 20% and 50% of a clear width of the guide or a diameter of the at least one ball 22A, 22B covers.
  • the at least one first blocking area 24.2A in the locking position covers approx. 50% of the clear width of the guide 28 or the diameter of the at least one ball 22A, 22B.
  • a different percentage overlap in the range between 20% and 50% can also be specified in order to prevent an unintentional release of the movement of the door opener latch 11 from the closed position into the open position.
  • the selected displacement path is a compromise between safety and the required drive force of the actuator 30, since larger actuators 30 are required to implement a longer adjustment path.
  • the at least one elastic damping element 52 is arranged on at least one end of the locking axis 24 axially between the locking axis 24 and a receptacle of the locking axis 24.
  • an elastic damping element 52 is arranged at one end of the locking axis 24 between the locking axis 24 and the slide 29.
  • the elastic damping element which is made, for example, of an elastomer or rubber or another suitable elastic material, is able to absorb the mechanical vibrations or vibrations that occur.
  • an elastic damping element 52 is additionally or alternatively arranged between the locking axis 24 and a first anti-rotation device 26.2, ie at the other end of the locking axis 24.
  • the locking axis 24 has a smaller diameter at its ends, onto which the at least one damping element 52 is pushed.
  • the damping element 52 is designed as a round perforated disk.
  • the damping element 52 can be designed as an angular perforated disk.
  • the locking arrangement 20 in the illustrated embodiment comprises an anti-jamming device 40 with a spring-loaded sliding element 42 arranged parallel to the locking axis 24, which has at least one recess 44 into which the at least one ball 22A, 22B in the released state of the locking arrangement 20 when acted upon by the Door opener latch 11 runs in and the sliding element 42 moves against the force of a return spring 46, the sliding element 42 moving the at least one ball 22A, 22B and the door opener latch 11 back into the closed position when the door opener latch 11 is released.
  • the locking arrangement 20 in the illustrated embodiment comprises two guides 28 within the housing 7, in each of which a first ball 22A and a second ball 22B are guided in a linearly movable and rotatable manner.
  • the guides 28 run perpendicular to the through opening 26.1 of the locking axis 24 and open into the through opening 26.1 at a predetermined distance.
  • the two guides 28 and the through opening 26.1 are introduced into an axle guide component 26 which, in the exemplary embodiment shown, is embodied as part of the housing 7.
  • the balls 22A, 22B in the illustrated embodiment have the same diameter.
  • the first ball 22A has a larger diameter than the second ball 22B. Due to the different diameters of the two balls 22A, 22B, the smaller second ball 22B can be guided in a smaller-diameter section of a stepped through opening than the larger first ball 22A. As a result, the required installation space can be reduced.
  • the larger diameter of the first ball 22A, the guidance and support of the guide contour 16 of the door opener latch 11 on the first ball 22A can be optimized or improved and adapted to the effective support force. Due to the smaller diameter of the second ball 22B, the at least one recess 24.1 A, 24.1 B and the at least one blocking area 24.2A, 24.2B on the locking axis 24 can also be dimensioned smaller with the same functionality.
  • the sliding element 42 in the illustrated embodiment has two recesses 44, each of which has a run-on bevel 45 at which the second ball 22B runs.
  • the two second balls 22B move the sliding element 42 against the force of the return spring 46, which is supported on a spring system 47 of the sliding element 42 and a second axis retainer 26.3 of the locking axis 24, perpendicular to the direction of the linear movement of the balls 22A, 22B.
  • the recesses 44 limit the linear movements of the balls 22A, 22B.
  • the respective first ball 22A rolls on a guide contour 16 of the door opener latch 11, on the guide 28 and on the respective second ball 22B.
  • the force of the return spring 46 moves the sliding element 42 back into its starting position, whereby the two balls 22A, 22B and the door opener latch 11 are moved back into the closed position.
  • the locking axis 24 comprises two rounded first depressions 24.1 A and two first blocking regions 24.2A, the axial spacing of which corresponds to the spacing of the guides 28.
  • the two first depressions 24.1 A are each aligned with the corresponding guide 28, so that the first depressions 24.1 A can each receive the corresponding second ball 22B at least partially.
  • the two first blocking areas 24.2A each block the corresponding guide 28, so that the second balls 22B cannot be received by the corresponding first recesses 24.1A of the locking axis.
  • the door opener latch 11 in the illustrated embodiment is designed as a rotary bolt 13 which is rotatably mounted in the housing 7 about an axis of rotation 15.
  • the axis of rotation 15 is mounted in corresponding axis guides (not shown) in the housing 7.
  • the two guides 28 are arranged in the housing 7 or axis guide component 26 in such a way that the center points of the balls 22A, 22B are arranged above the axis of rotation 15 of the door opener latch 11 designed as a rotary bolt 13.
  • the guide contour 16 of the door opener latch 11 has at least one recess 16.1, which at least partially receives the first balls 22A in the closed position of the door opener latch 11.
  • the recess 16.1 of the guide contour 16 is arranged on the rotary bolt 13 such that contact areas of the second balls 22B are arranged in the recess 16.1 above the axis of rotation 15 of the rotary bolt 13. How out Fig.
  • the guide contour 16 is supported in the locked state of the locking arrangement 20 when the door opener latch 11 is acted upon by the lock latch on the first balls 22A, which extend over the second balls 22B to the blocking areas 24.2A, 24.2B of the locking axis 24 and on the guide 28 in the housing 7 and block the movement of the door opener latch 11 in the open position.
  • Fig. 8 As can also be seen, in the released state of the locking arrangement 20, the guide contour 16 rolls on the first balls 22A when the lock latch strikes the door opener latch 11, so that the door opener latch 11 executes the movement into the open position and the balls 22A, 22B move in the direction Move locking axis 24 and sliding element 42.
  • the locking axis 24 is designed for the optional switching of the locking arrangement 20 between the closed-circuit version and the open-circuit version. Therefore, the locking axis 24 has two second blocking areas 24.2B on the circumference, which are circumferentially spaced 180 ° from the two first blocking areas 24.2A, and two second recesses 24.1B which are circumferentially spaced 180 ° from the two first recesses 24.1 A. Furthermore, the two first blocking areas 24.2A are each arranged at the level of the two second depressions 24.1B, and the two second blocking areas 24.2B are each arranged at the level of the two first depressions 24.1A. How out Figs.
  • the locking axis 24 in the illustrated second rotational position defines the working current design for the locking arrangement 20, which assumes the release state when the electric actuator 30 is energized. This means that the locking arrangement 20 is in the locking state in the illustrated de-energized state of the actuator.
  • the first rotational position rotated by 180 °, the locking axis 24 defines the closed-circuit design for the locking arrangement 20, which assumes the release state in the de-energized state of the electric actuator 30.
  • a first axis lock 26.2 is inserted into the through opening 26.1 and acts on the first free end of the locking axis 24.
  • the first axis lock 26.2 secures the locking axis 24 against rotation and enables an axial movement of the locking axis 24.
  • a second axis lock 26.3 fixes , which is screwed to the housing 7, the first axle lock 26.2 in the through opening 26.1.
  • the locking axis 24 is rotatably guided in the slide 29, which can be acted upon axially by the electrically actuated actuator 30.
  • the slide 29 is placed radially from above onto the second free end of the locking axis 24, the second free end of the locking axis 24 having a circumferential groove into which a wall of a receptacle 29.1 in the slide 30 engages and onto which the elastic sealing element engages 52 is postponed.
  • the electrically actuatable actuator 30 acts against the force of a compression spring 34 on the slide 29 and is designed as an electromechanical lifting magnet 32.
  • the actuator can be designed as a piezoelectric actuator.
  • the locking axis 24 defines the operating current design for the locking arrangement 20 in the illustrated first rotational position.
  • the second axle lock 26.3 is released and the first axle lock 26.2 is removed from the through opening 26.1. Then the locking axis 24 is rotated 180 °. The first axle lock 26.2 is then inserted again into the through opening 26.1 and pushed onto the first end of the locking axle 24. The second axle lock 26.3 is then screwed back to the housing 7. Since the positions of the depressions and blocking areas are now interchanged, the locking arrangement 20 has the locking state when the actuator 30 is de-energized and the release state when the actuator 30 is energized.
  • only one guide 28 designed as a through opening 28.1 is arranged in the housing 7, in which only one ball 22A is guided as a locking element 22 so as to be linearly movable and rotatable.
  • the use of only one guide 28 between the door opener latch 11 and the locking axis 24 in conjunction with only one ball 22A results in a particularly compact design of the locking device 3.
  • only one guide 28 designed as a through opening 28.1 is arranged in the housing 7, in which, however, two balls 22A, 22B as locking elements 22 are linearly moveable and rotatable.
  • two guides designed as through openings 28.1 are arranged in the housing 7 analogously to the exemplary embodiment described, in each of which only one ball 22A is guided as a locking element 22 in a linearly movable and rotatable manner.
  • the support and guidance of the door opener latch 11 can be improved in an advantageous manner.
  • an improved power transmission results with a compact design of the locking device 3.
  • Embodiments of the electrically switchable locking device 3 according to the invention are preferably used as door openers in a door system with at least one door leaf.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Claims (19)

  1. Dispositif de verrouillage (3) électriquement commutable pour une installation de porte, comprenant un boîtier (7), un loquet d'ouverture de porte (11) coopérant avec un loquet de fermeture, qui peut être déplacé entre une position de fermeture et une position d'ouverture, un actionneur (30) actionnable électriquement et un ensemble de verrouillage (20) disposé entre le loquet d'ouverture de porte (11) et l'actionneur (30), que l'actionneur (30) fait commuter entre un état de verrouillage et un état de libération, dans lequel le loquet d'ouverture de porte (11) est verrouillé en position fermée dans l'état de verrouillage de l'ensemble de verrouillage (20) contre un mouvement vers la position ouverte et est libéré pour un mouvement vers la position ouverte dans l'état de libération de l'ensemble de verrouillage (20), dans lequel l'ensemble de verrouillage (20) comprend, à l'intérieur du boîtier (7), au moins une bille (22A, 22B), en tant qu'élément de verrouillage (22), montée de manière linéairement mobile dans un guide (28), et un axe de verrouillage (24) guidé dans une ouverture traversante (26.1), que l'actionneur (30) déplace par l'intermédiaire d'un coulisseau (29) entre une position de verrouillage, qui correspond à l'état de verrouillage de l'ensemble de verrouillage (20), et une position de libération qui correspond à l'état de libération de l'ensemble de verrouillage (20), dans lequel le guide (28) de ladite au moins une bille (22A, 22B) s'étend entre le loquet d'ouverture de porte (11) et l'axe de verrouillage (24) et débouche dans l'ouverture traversante (26.1) de l'axe de verrouillage (24), dans lequel, dans la position de verrouillage, l'axe de verrouillage (24) bloque le mouvement linéaire de ladite au moins une bille (22A, 22B) et le mouvement du loquet d'ouverture de porte (11) et le libère dans la position de libération, caractérisé en ce que
    l'ensemble de verrouillage (20) comprend un dispositif d'amortissement (50) comportant au moins un élément d'amortissement élastique (52) qui amortit les oscillations et/ou les vibrations mécaniques pouvant être transmises à l'axe de verrouillage (24) et
    dans lequel ledit au moins un élément d'amortissement élastique (52) est disposé axialement à au moins une extrémité de l'axe de verrouillage (24) entre l'axe de verrouillage (24) et un logement de l'axe de verrouillage (24) .
  2. Dispositif de verrouillage (3) selon la revendication 1, caractérisé en ce que
    ledit au moins un élément d'amortissement élastique (52) est disposé entre l'axe de verrouillage (24) et le coulisseau (29) et/ou entre l'axe de verrouillage et un premier dispositif de sécurité anti-rotation (26.2).
  3. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    l'axe de verrouillage (24) présente un diamètre plus petit à ses extrémités, sur lequel est emmanché ledit au moins un élément amortisseur (52).
  4. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    ledit au moins un élément d'amortissement (52) est réalisé sous la forme d'un disque perforé rond et/ou anguleux.
  5. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que l'ensemble de verrouillage (20) comprend un dispositif de sécurité anti-coincement (40) comportant un élément coulissant (42) chargé par ressort et disposé parallèlement à l'axe de verrouillage (24), qui présente au moins un évidement (44) dans lequel ladite au moins une bille (22A, 22B) passe dans l'état de libération de l'ensemble de verrouillage lorsqu'elle est sollicitée par le loquet d'ouverture de porte (11) et déplace l'élément coulissant (42) contre la force d'un ressort de rappel (46), dans lequel l'élément coulissant (42), lors de la libération du loquet d'ouverture de porte (11), déplace ladite au moins une bille (22A, 22B) et le loquet d'ouverture de porte (11) vers la position fermée.
  6. Dispositif de verrouillage (3) selon la revendication 5, caractérisé en ce que
    ledit au moins un évidement (44) présente un biseau d'amorçage (45) dans lequel pénètre ladite au moins une bille (22A, 22B), dans lequel ladite au moins une bille (22A, 22B) déplace ledit élément coulissant (42) perpendiculairement à la direction du mouvement linéaire de ladite au moins une bille (22A, 22B), ledit au moins un évidement (44) limitant le mouvement linéaire de ladite au moins une bille (22A, 22B).
  7. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    lors du mouvement linéaire, ladite au moins une bille (22A, 22B) roule sur un contour de guidage (16) du loquet d'ouverture de porte (11) et sur le guide (28).
  8. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    l'axe de verrouillage (24) présente au moins un premier creux (24.1A) à sa périphérie, qui est aligné avec le guide (28) dans l'état de libération de l'ensemble de verrouillage (20), dans lequel ladite au moins une bille (22A, 22B) peut être reçue au moins en partie à travers ledit au moins un premier creux (24.1A), et présente au moins une première zone de blocage (24.2A) qui bloque le guide (28) dans l'état de verrouillage de l'ensemble de verrouillage (20).
  9. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    le loquet d'ouverture de porte (11) est réalisé sous forme de pêne tournant (13) et est monté dans le boîtier (7) de manière à pouvoir tourner autour d'un axe de rotation (15).
  10. Dispositif de verrouillage (3) selon la revendication 9, caractérisé en ce que
    le guide (28) est disposé dans le boîtier (7) de telle manière qu'un centre de ladite au moins une bille (22A, 22B) soit disposé au-dessus de l'axe de rotation (15) du loquet d'ouverture de porte (11) réalisé sous forme de pêne tournant (13).
  11. Dispositif de verrouillage (3) selon l'une des revendications 7 à 10, caractérisé en ce que
    le contour de guidage (16) du loquet d'ouverture de porte (11) présente au moins un creux (16.1) qui reçoit au moins en partie la première bille (22A) dans la position fermée du loquet d'ouverture de porte (11).
  12. Dispositif de verrouillage (3) selon la revendication 11, caractérisé en ce que
    le creux (16.1) du contour de guidage (16), dans le cas du loquet d'ouverture de porte (11) réalisé sous forme de pêne tournant (13), est disposé de telle manière qu'une zone d'appui de ladite au moins une bille (22A, 22B) soit disposée dans le creux (16.1) au-dessus de l'axe de rotation (15) du loquet d'ouverture de porte (11) réalisé sous forme de pêne tournant (13).
  13. Dispositif de verrouillage (3) selon la revendication 12, caractérisé en ce que,
    dans l'état de verrouillage de l'ensemble de verrouillage (20), le contour de guidage (16) repose sur ladite au moins une bille (22A, 22B) lorsque le loquet d'ouverture de porte (11) est sollicité par le loquet de fermeture, laquelle bille repose sur la zone de blocage (24.2A, 24.2B) de l'axe de verrouillage (24) et sur le guide (28) dans le boîtier (7) et bloque le mouvement du loquet d'ouverture de porte (11) dans la position ouverte.
  14. Dispositif de verrouillage (3) selon l'une des revendications 11 à 13, caractérisé en ce que,
    dans l'état de libération de l'ensemble de verrouillage (20), le contour de guidage (16) roule sur ladite au moins une bille (22A, 22B) lorsque le loquet d'ouverture de porte (11) est sollicité par le loquet de fermeture, de telle manière que le loquet d'ouverture de porte (11A, 11B) exécute le mouvement vers la position ouverte et qu'au moins une bille (22A, 22B) se déplace dans la direction de l'axe de verrouillage (24) et de l'élément coulissant (42).
  15. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    le guide (28) est réalisé sous la forme d'une ouverture de passage (28.1) dans le boîtier (7), dont les dimensions sont adaptées à un diamètre de ladite au moins une bille (22A, 22B).
  16. Dispositif de verrouillage (3) selon l'une des revendications 6 à 15, caractérisé en ce que
    l'ensemble de verrouillage (20) comprend deux guides (28) dans chacun desquels au moins une bille (22A, 22B) est guidée de manière à pouvoir se déplacer linéairement et à pouvoir tourner, dans lequel les guides (28) débouchent à une distance prédéterminée dans l'ouverture de passage (26.1) de l'axe de verrouillage (24), qui présente deux premiers creux (24.1A) et deux premières zones de blocage (24.2A), dont la distance axiale correspond à la distance entre les guides (28), dans lequel l'élément coulissant (42) présente deux évidements (44) destinés à ladite au moins une bille (22A, 22B) guidée dans le guide (28) respectif.
  17. Dispositif de verrouillage (3) selon l'une des revendications 6 à 16, caractérisé en ce que
    deux billes (22A, 22B) sont combinées dans au moins un guide (28) de manière à ce qu'elles soient mobiles linéairement, dans lequel le loquet d'ouverture de porte (11) sollicité par le loquet de fermeture provoque le mouvement linéaire des deux billes (22A, 22B) lors du mouvement vers la position ouverte, dans lequel une première bille (22A) roule sur un contour de guidage (16) du loquet d'ouverture de porte (11) et sur une deuxième bille (22B), dans lequel la deuxième bille (22B) pénètre dans un évidement (44) correspondant de l'élément coulissant (42) et déplace l'élément coulissant (42) contre la force du ressort de rappel (46), et dans lequel l'élément coulissant (42) ramène les deux billes (22A, 22B) et le loquet d'ouverture de porte (11) dans la position fermée lorsque le loquet d'ouverture de porte (11) est libéré.
  18. Dispositif de verrouillage (3) selon l'une des revendications précédentes, caractérisé en ce que
    l'axe de verrouillage (24) est conçu pour faire commuter sélectivement l'ensemble de verrouillage (20) entre la configuration à courant de repos et la configuration à courant de travail, et présente à sa périphérie au moins une deuxième zone de blocage (24.2B), qui présente une distance périphérique de 180° par rapport à ladite au moins une première zone de blocage (24.2A), et présente au moins un deuxième creux (24.1B), qui présente une distance de 180° par rapport audit au moins un premier creux (24.1A), dans lequel, dans une première position de rotation, l'axe de verrouillage (24) définit la configuration à courant de repos pour l'ensemble de verrouillage (20), qui passe dans l'état de libération lorsque l'actionneur électrique (30) est dans l'état non alimenté en courant et qui, dans une deuxième position de rotation de 180°, définit la configuration à courant de travail pour l'ensemble de verrouillage (20), qui passe dans l'état de libération lorsque l'actionneur électrique (30) est dans l'état alimenté en courant.
  19. Installation de porte comportant au moins un vantail de porte et un dispositif de verrouillage (3) commutable électriquement, qui est utilisé comme dispositif d'ouverture de porte, caractérisée en ce que
    le dispositif de verrouillage (3) commutable électriquement est conçu selon l'une des revendications 1 à 18.
EP19173000.1A 2018-05-29 2019-05-07 Dispositif de verrouillage électrique commutable pour une installation de porte Active EP3575518B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018208509.9A DE102018208509B3 (de) 2018-05-29 2018-05-29 Elektrisch schaltbare Zuhaltevorrichtung für eine Türanlage

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EP3575518A1 EP3575518A1 (fr) 2019-12-04
EP3575518B1 true EP3575518B1 (fr) 2020-09-30

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EP19173000.1A Active EP3575518B1 (fr) 2018-05-29 2019-05-07 Dispositif de verrouillage électrique commutable pour une installation de porte

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Country Link
EP (1) EP3575518B1 (fr)
DE (1) DE102018208509B3 (fr)
DK (1) DK3575518T3 (fr)
LT (1) LT3575518T (fr)

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DE102019205530A1 (de) * 2019-04-17 2020-10-22 Geze Gmbh Türöffner

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DE19707759C1 (de) * 1997-02-26 1998-08-20 Fuss Fritz Gmbh & Co Sperr-/Freigabevorrichtung für eine Schwenkfalle eines Arbeitsstrom-Türöffners
DE19943608A1 (de) * 1999-09-11 2001-03-15 Geze Gmbh Einbruchmeldevorrichtung
CN103080447B (zh) * 2010-06-23 2015-04-01 消防与安防五金有限公司 锁紧机构
DE102016101742A1 (de) * 2016-02-01 2017-08-03 Assa Abloy Sicherheitstechnik Gmbh Aufschlagsicherer Türöffner
DE102016207913A1 (de) * 2016-05-09 2017-11-09 Geze Gmbh Verriegelungssystem
DE102017202376B3 (de) 2017-02-15 2017-11-16 Geze Gmbh Elektrisch schaltbare Zuhaltevorrichtunq für eine Türanlaqe

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Publication number Publication date
LT3575518T (lt) 2020-11-25
DE102018208509B3 (de) 2019-07-04
EP3575518A1 (fr) 2019-12-04
DK3575518T3 (da) 2020-10-26

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