EP3460149A1 - Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant - Google Patents

Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant Download PDF

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Publication number
EP3460149A1
EP3460149A1 EP17192562.1A EP17192562A EP3460149A1 EP 3460149 A1 EP3460149 A1 EP 3460149A1 EP 17192562 A EP17192562 A EP 17192562A EP 3460149 A1 EP3460149 A1 EP 3460149A1
Authority
EP
European Patent Office
Prior art keywords
actuator
shaft
coil spring
slider
locking mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17192562.1A
Other languages
German (de)
English (en)
Other versions
EP3460149B1 (fr
Inventor
Thomas Haaf
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.)
Ced Schulte GmbH
Original Assignee
C Ed Schulte Zylinderschlossfabrik GmbH
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 C Ed Schulte Zylinderschlossfabrik GmbH filed Critical C Ed Schulte Zylinderschlossfabrik GmbH
Priority to ES17192562T priority Critical patent/ES2767069T3/es
Priority to PL17192562T priority patent/PL3460149T3/pl
Priority to EP17192562.1A priority patent/EP3460149B1/fr
Priority to DK17192562.1T priority patent/DK3460149T3/da
Publication of EP3460149A1 publication Critical patent/EP3460149A1/fr
Application granted granted Critical
Publication of EP3460149B1 publication Critical patent/EP3460149B1/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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
    • E05B47/0642—Cylinder locks with electromagnetic control by disconnecting the rotor axially, i.e. with an axially disengaging coupling element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • 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
    • E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
    • 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
    • E05B2047/0067—Monitoring
    • 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

Definitions

  • the invention relates to an actuator, in particular an actuator for an electromechanical door lock, according to the preamble of claim 1.
  • the invention relates to a locking mechanism, in particular an electromechanical locking mechanism, according to the preamble of claim 7.
  • the invention relates to an electromechanical door lock, which comprises an electrically and / or electromechanically actuable locking mechanism, according to the preamble of claim 13.
  • the invention also relates to a use of an actuator or a locking mechanism with an actuator in a lock cylinder or an electromechanical lock, according to claim 15.
  • the invention relates to methods for producing a closing mechanism and / or an electromechanical door lock according to claim 16.
  • Actuators for lock cylinders, electromechanical door locks, locking mechanisms, locking device and the like as well as their production methods are generally known from the prior art.
  • electromechanical lock cylinders and / or electromechanical door locks in particular electric motors and associated or cooperating actuators are used for locking and / or releasing a locking mechanism.
  • an actuator for a box lock a door with an output shaft and a handle which have a common axis of rotation and are connected to each other via an electromechanical clutch, the output shaft at least on the handle side facing a recess for a motor between an open position and a Closed position has axially displaceable coupling element, and the handle of the recess opposite has a receptacle for the coupling element, wherein the motor drives a shaft on and / or in which at least one with respect to the stator of the motor rotatably arranged coil spring is arranged coaxially, the shaft at least one engaging in a space between two adjacent turns of the coil spring Driver has, whereby a rotation of the shaft axially displaces the coil spring, the coil spring engages the coupling element, so that an axial displacement of the coil spring biases the coupling element at least in the direction corresponding to the displacement.
  • an electronic latch that requires low power and consumes less power, including an outer frame, an inner frame, a latch axis unit, and a drive unit.
  • the outer frame is attached to the outside of a lock bar of a door.
  • the outer frame has an outer handle, a keypad, and a keyway on the outer side, and has the inner space for the housing of the lock axle unit and the drive unit to couple with the inner frame.
  • the drive unit comprises a motor, a spring, a sleeve, a sliding plate and a retaining plate.
  • the drive unit is coupled to an L-shaped lever to generate lever movements. Users can enter an electronic password to activate the motor to perform the lock and unlock function.
  • the lock has an actuator with spring spindle.
  • an actuator a locking mechanism, a lock cylinder, an electromechanical lock, as well as methods for their preparation and use thereof.
  • the invention includes the technical teaching that in an actuator, in particular in an actuator for an electromechanical door lock comprising a motor which drives a shaft, is arranged in, on and / or on the at least one helical spring, wherein the shaft at least one in a gap between two adjacent turns of the coil spring engaging driver, whereby a rotation of the shaft axially displaces the coil spring, the coil spring engages a slider, so that an axial displacement of the coil spring biases the slider at least in the direction corresponding to a displacement, is provided that the engine a Drive shaft and the shaft is non-coaxial, in particular parallel, and / or arranged non-serially and / or non-aligned with the drive shaft.
  • the actuator comprises at least one motor in one embodiment.
  • the engine is preferably designed as an electric motor or short electric motor. This is powered by an energy source, which is preferably provided in a mounting situation in and / or on a door lock, with appropriate energy - in this case electrical power.
  • the engine includes, among other things, a stator and a drive shaft. In operation, the motor transmits torque to the at least one shaft.
  • the shaft is non-coaxial with the drive shaft of the engine in one embodiment.
  • the shaft is non-coaxial and / or non-serially and / or non-aligned with the drive shaft of the motor.
  • the shaft is arranged parallel to the drive shaft of the engine. Other embodiments provide oblique arrangements, with a parallel arrangement being preferred.
  • the drive shaft and the shaft are not arranged serially one behind the other, not in succession, in particular in the axial direction of the drive shaft. That is, the drive shaft and the shaft overlap at least partially in the axial direction.
  • no clearance between the drive shaft and shaft is provided.
  • the waves are arranged transversely, in particular perpendicularly, offset relative to one another in an axial direction.
  • the shaft and the drive shaft are arranged non-aligned with each other. This means that the two axes of the shafts - drive shaft and shaft - do not face each other. For such a space-saving, in particular parallel arrangement is possible, a transmission is required.
  • the transmission causes a power transmission between the drive shaft and the shaft.
  • a spiral or coil spring On, in and / or on the shaft, a spiral or coil spring is arranged.
  • the spiral or coil spring may be formed as any spiral or coil spring.
  • the coil spring has several turns.
  • the turns are preferably equidistant, but may be spaced differently, for example more closely spaced toward one end or toward both ends. Between the turns, more precisely between two adjacent turns, a distance or free space is ever formed, in which projects the at least one driver for cooperation with the spring.
  • a driver is provided.
  • a plurality of drivers may be provided.
  • Driver and spring interact such as threaded spindle and threaded nut and allow the transmission of a rotational movement in a translational movement.
  • the spring allows preloading.
  • the spring is secured in, and / or on the shaft against unintentional displacement of the shaft, for example by a surrounding housing.
  • the actuator thus has a kind of spring spindle, which of a motor is driven or tensioned.
  • the spring spindle is realized by a seated on a shaft and by engaging in the spring driver as freely movable spiral or coil spring.
  • the shaft on which the coil spring is arranged, thus the spring spindle, is not arranged concentrically to the drive or motor shaft, but parallel and / or obliquely thereto.
  • the driver is formed as at least one at least partially circumferentially extending around the shaft Anformung, in particular in the manner of a partially circumferentially extending around the shaft external thread, on and / or on the shaft.
  • the driver itself thus forms a kind of external thread on the shaft, so that the shaft in this area is approximately helical - that is, as a screw with external thread - is formed.
  • the external thread is designed so that it cooperates with the helical by the windings free space of the coil spring, at least in sections.
  • the external thread extends at least greater than or equal to 45 °, more preferably greater than or equal to 90 °, even more preferably greater than or equal to 180 °, and most preferably greater than or equal to 360 ° about the circumference of the shaft, such that the driver is preferred as a partial or full external thread or beyond is formed.
  • the driver designed as an external thread extends helically or helically in the circumferential direction by more than 360 °, for example by an integer multiple of 360 °, whereby values between them are also possible.
  • the external thread can otherwise be formed arbitrarily, for example, with different gradients, profiles and the like, wherein the external thread is always designed to cooperate with the coil spring.
  • the external thread has a profiled tooth shape, which in particular tapers away from the shaft and / or towards its sides.
  • a further embodiment provides that the two ends of the coil spring are freely axially displaceable, that is not fixed in place.
  • the ends of the coil spring are at least partially rotatable relative to a stator of the motor and / or axially displaceable on, arranged in and / or on the shaft.
  • On, in and / or on the shaft opposite to the stator of the motor at least partially rotatable and / or axially displaceable helical or spiral spring is provided. This has on each side in each case a projecting from the spiral or helical shape end.
  • At least one of the ends, preferably both ends are not fixed, so that an at least partial axial displacement along the axis of the helical spring, and preferably also along the shaft is made possible.
  • At least one of the screw ends projects into a space that at least partially limits rotation of the ends about the axis of the spring. In this way, a rotational movement of the Limited helical spring.
  • the intended freedom of displacement of the spring an improved interaction with the driver is realized. In addition, a simpler installation is guaranteed.
  • the motor drives the shaft via an intermediate gear or that for this purpose between the engine and a gear shaft is interposed.
  • the gearbox preferably includes a gear seated on the drive shaft of the motor, which meshes with a gear wheel seated on the shaft. Between the drive shaft gear and the shaft gear further gears may be provided, so that a multi-stage transmission is realized. Other gears may be interposed.
  • a housing in which at least the slider is accommodated translationally received.
  • a housing is provided.
  • the housing at least takes on the engine.
  • several components of the actuator preferably all parts of the actuator are accommodated in the housing.
  • the housing may be formed as a separate housing.
  • the housing is integrally formed in one or more components of a lock cylinder.
  • the housing is formed as a hollow cylinder or as a hollow cylinder section.
  • the housing may have other functions.
  • the housing has a guiding function, so that the slider is guided by means of the housing.
  • the housing itself can be one-piece.
  • the housing is designed in several parts, in particular in two parts.
  • the slider means in particular at least one slide arm / locking bar, a front end and / or a tip, for engagement with a portion of the locking mechanism, in particular with a coupling part of the locking mechanism.
  • the locking mechanism has a coupling for locking / releasing the locking mechanism.
  • the coupling comprises an actuator-side coupling part and a corresponding coupling part. Both coupling parts are designed for interaction.
  • at least one coupling part is designed to be movable.
  • at least the actuator-side coupling part is movable, in particular designed to be translationally movable.
  • the actuator-side coupling part is designed as a slider device or short slide.
  • This slider acts as a coupling part and is in the translational direction to and away from the corresponding coupling part movable.
  • the slider has suitable means, more precisely engagement means.
  • the engagement means may be integrated in the slide or cooperate as a separate component with the slider, in particular be connected to the slider.
  • the engagement means are preferably designed as at least one slide arm, a front end of the slider or of the slider arm and / or a tip of the slider arm. At least one slide arm is preferred, more preferably at least two or more slide arms are provided.
  • the slider thus comprises in one embodiment a single component, the base body. In a multi-part embodiment, the slider comprises the base body and the engagement means, more precisely the slider arm or the slider arms.
  • the slider arms can partially or completely project beyond the base body.
  • the slider arm can be designed as a housing surrounding the slide.
  • the at least one pusher arm may be formed as a component protruding from the base body or protruding projection.
  • the slider is designed to cooperate with the coil spring.
  • the slider limits the coil spring on at least two sides, so that a biasing of the coil spring is possible.
  • the slide may be designed in the manner of a bridge, which spans a space in which the spring is arranged.
  • the slider may be formed like a housing, which surrounds the space in which the spring is arranged on several sides. In any case, movement of the spring, preferably in the axial direction, is limited by the slider.
  • the slider cooperates with the spring and transmits the resulting from the interaction movement to the actuator-side coupling part.
  • the slider has centrally and / or laterally at least one slide arm / locking bar and / or a tip for engagement in the korresponiderende coupling part of the locking mechanism.
  • the locking mechanism is, for example, a locking mechanism designed as a lock cylinder and / or a locking mechanism of a door lock.
  • the slider is in one embodiment formed integrally, thus with integrated coupling part / locking bar for cooperation with a corresponding coupling part of the locking mechanism.
  • the slide is designed in several parts.
  • the slider comprises a base body in which the spiral spring is received in a restricted manner on at least two sides and / or through which the shaft protrudes.
  • the slider or the base body is designed as a housing-like slider or base body.
  • the slider or the base body is designed as a bridge-like slider or base body.
  • the base body has in both cases mentioned at least one through hole, in particular two through holes, for the shaft.
  • the shaft penetrates the base body and the slider.
  • the base body has a side wall, preferably two side walls, which has a side wall Inner space - Interior - surrounds or surrounds. Through the inner space, the shaft protrudes, which penetrates a first and a second side walls.
  • the coil spring is arranged on and / or on the interior of the penetrating portion of the shaft.
  • the slide has, in addition to the base body, an actuator-side coupling part for interacting with the closing mechanism, more precisely a corresponding coupling part of the closing mechanism.
  • the coupling part may be formed integrally with the slider or formed separately and connected to the base body.
  • a coupling part projecting over one of the side walls in the axial and / or radial direction is arranged on the side wall of the base body.
  • the coupling part may be formed as a side arm or as a plurality of side arms.
  • the side arm is also referred to as a locking bar or pusher arm.
  • the coupling part or the slider arm / locking bar is formed as a tip.
  • Yet another embodiment provides a cabinet like slider arm that at least partially surrounds the base body.
  • Coupling part, ie slide arm or locking bar cooperate with the slide and are used in one embodiment for engagement in a corresponding coupling part of the locking mechanism.
  • the locking bar is connected in multi-part embodiment of the slide with the slider.
  • suitable connection means are provided, for example cohesive, positive and / or non-positive connection means.
  • the coupling part is thus designed to engage in a corresponding portion of the locking mechanism.
  • the invention also includes the technical teaching that in a closing mechanism, in particular a closing mechanism for the electromechanical opening and closing of locks, comprising a coupling, it is provided that the coupling comprises an actuator described here, which engages with the coupling of the closing mechanism, in particular a coupling part of the locking mechanism, manufactures and / or dissolves.
  • the locking mechanism can be realized in a door lock. In another embodiment, the locking mechanism is realized in a lock cylinder.
  • the actuator is designed as an electromechanical actuator. This preferably comprises an electric motor. When the electric motor is driven, a shaft connected to the slider is driven via its drive shaft. In the slide there is a spiral or helical spring which sits on the shaft and cooperates with a arranged on the shaft driver. When the shaft rotates the spring-driver combination translates the rotational movement of the shaft in a translational movement of the slider. The slider thus moves back and forth in the axial direction with respect to the shaft.
  • the actuator more specifically the slider, is disposed adjacent to the corresponding engagement member for engagement of the locking mechanism.
  • the closing mechanism has a coupling part designed to cooperate with the slider. Actuator and coupling part of the locking mechanism thus form a coupling.
  • the coupling of the closing mechanism has a corresponding coupling part, which is designed to cooperate with the slide or the actuator-side coupling part for releasing and / or blocking the closing mechanism.
  • the respective coupling part can be integrated or formed separately.
  • the coupling part is integrally formed in a closing nose, a ring and / or a closing lever of the locking mechanism.
  • the closing nose is rotatable about an axis of rotation and / or pivotable. Depending on an engagement of the slider in the locking lug or the ring or the respective coupling parts together, locks the locking mechanism or is in a released or releasing position.
  • the housing is formed as a hollow cylinder, which is formed axially to an axis of rotation of the closing lug adjacent thereto, wherein the actuator is arranged in the housing or the hollow cylinder.
  • the hollow cylinder is integrally formed with the housing of the lock cylinder, thus the cylinder housing in one embodiment.
  • another form of housing is provided.
  • an embodiment provides that the slide, in particular at least one locking bar of the slide, at a to the closing nose, ring or the closing lever adjacent the end of the housing or the hollow cylinder from this at least partially out and / or is moved, so that the Slider or the at least one locking bar in engagement with the closing nose or the coupling part can be brought.
  • the closing mechanism is designed as a lock cylinder, in particular as an electromechanical lock cylinder.
  • the locking mechanism can be used in different locks and / or trained.
  • the locking mechanism is realized as a lock cylinder.
  • the invention includes the technical teaching that is provided in an electromechanical door lock, which includes an electrically and / or electromechanically operable locking mechanism which is lockable and / or releasable via a clutch, that the coupling has an actuator described herein and / / or a locking mechanism described herein is provided.
  • the slide of the actuator is arranged adjacent to a complementary coupling part of the closing mechanism and can be brought into engagement with it via an actuation of the actuator or actuator.
  • the invention includes the technical teaching that a use of an actuator described herein or a locking mechanism with an actuator described herein, in particular a locking mechanism described herein, is provided in a lock cylinder or an electromechanical door lock described herein.
  • the invention includes the technical teaching that is provided in a method for producing a closing mechanism and / or a lock cylinder or an electromechanical door lock, in particular a locking mechanism described herein and / or an electromechanical door lock described here, that an actuator described herein provided and / or installed.
  • the closing mechanism has a coupling electronics.
  • the locking mechanism is coupled accordingly.
  • the electronics are preferably accommodated in the housing.
  • FIGS. 1 to 6 show two different embodiments of a lock mechanism 100 for an electromechanical door lock with an actuator 150 in different views and levels of detail.
  • FIG. 1 1 schematically shows, in an exploded perspective view, an embodiment of a locking mechanism 100 designed as a lock cylinder 200 with an actuator 150.
  • Fig. 2 schematically shows in a perspective view a section of the embodiment with the actuator 150 after Fig. 1 in an extended position.
  • Fig. 3 schematically shows in a perspective view a section of the embodiment with the actuator 150 after Fig. 1 in a retracted position.
  • the FIGS. 1 to 3 thus show a first embodiment of the closing cylinder 200 designed as closing mechanism 100 with actuator 150th
  • FIG. 4 shows schematically in an exploded perspective view another embodiment of the locking mechanism 100 with actuator 150th
  • Fig. 5 schematically shows in a perspective view a section of the embodiment with actuator 150 after Fig. 4 in an extended position
  • Fig. 6 schematically shows in a perspective view a section of the embodiment with actuator 150 after Fig. 4 in a retracted position.
  • the FIGS. 4 to 6 thus show a second embodiment of the locking mechanism 100 with actuator 150th
  • the closing mechanism 100 is designed as a lock cylinder 200 and comprises a cylinder housing 10.
  • a closing nose or a closing lever 9 is rotatably arranged about an axis of rotation.
  • a first sliding bearing 11 is provided in the lock cylinder 200. This is designed as a bush, which is formed of a suitable material, which differs from the material for the cylinder housing 10.
  • the actuator 150 overlaps the first slide bearing 11. More specifically, the slide bearing 11 is seated on the housing 70 in which the actuator 150 is disposed.
  • the actuator 150 includes a motor 6.
  • the motor 6 has a drive shaft 6a, which has a toothing in the form of a pinion 1.
  • a toothing 2b of a shaft 2a In meshing with the pinion 1 in engagement, a toothing 2b of a shaft 2a is provided.
  • the toothing 2b is also formed as a gear.
  • the shaft 2a has a driver 2c.
  • the driver 2c is arranged approximately centrally on the shaft 2a and protrudes radially from this.
  • the driver 2c is designed to engage in a gap 5a of two adjacent turns 5b of a coil spring 5.
  • the coil spring 5 is seated coaxially on the shaft 2a.
  • Shaft 2a, toothing 2b and driver 2c are referred to as worm 2.
  • Coil spring 5 and screw 2 act together with a slider 3.
  • the slider 3 has a lateral boundary, which is formed by corresponding side walls 3a, which define an interior 3b of the slider 3.
  • the shaft 2a extends through two axially opposite side walls 3a, that the driver 2c and located on the shaft 2a coil spring 5 are arranged in the interior 3b.
  • the shaft 2a leads via corresponding guides, which are formed here as recesses 3c or recordings, the slide 3 and is stored or recorded there.
  • the coil spring 5 has at its ends in each case a radially projecting spring end 5c.
  • the spring ends 5 c are not fixed in the slider 3. Rather, the coil spring 3 can be at least partially rotated or rotated about the axis and / or moved in the axial direction.
  • the spring ends 5 c can limit a rotational movement of the coil spring 5 by abutment against the lateral side walls 3 a.
  • an arm in the form of a locking bar 4 or Schieberarms is provided on each side. This projects in each case in the axial direction forward over a front side wall 3a 'of the slider 3 in the direction of closing lever 9. Accordingly, the locking bar 4 are provided for engagement in the adjacently arranged closing lever 9, which has corresponding engagement possibilities for this purpose.
  • Motor 6, pinion 1, screw 2, slide 3, locking bar 4 and coil spring 5 are arranged in a housing 70.
  • the housing 70 is cylindrical with two semi-cylindrical housing halves 7 and 8 is formed. These have at their respective inner wall corresponding projections for receiving at least some of the aforementioned components.
  • a second sliding bearing 12 is provided axially opposite to the first bearing 11 at least partially overlapping the housing 70.
  • a door or rotary knob 50 is provided for actuating the lock cylinder 100. This axially delimits the lock cylinder 200 at one (as shown) or both ends (not shown).
  • the actuator 150 is provided for actuating a door lock (not shown here).
  • the motor 6 is designed as an electric motor. This drives the shaft 2a, either directly or via an intermediate gearbox.
  • the transmission here comprises the pinion 1 and the toothing 2b designed as a gear.
  • the coil spring 5 is arranged on, in and / or on the shaft 2a.
  • the shaft 2a engages with its driver 2c in at least one gap 5a between two adjacent turns 5b of the coil spring 5, whereby a rotation of the shaft 2a, the coil spring 5 moves axially.
  • the coil spring 5 engages the slider 3, so that an axial displacement of the coil spring 5 biases the slider 3 at least in the direction corresponding to a displacement.
  • the coil spring 5 is at least partially axially displaceable relative to a stator of the motor 6, in and / or arranged on the shaft 2a.
  • the spring ends 5c are not clamped stationary, but arranged freely.
  • the driver 2c is formed as an external thread 2d extending at least partially circumferentially around the shaft 2a and / or on the shaft 2a.
  • the profile of the external thread 2d may be of any desired design, for example as involute, rectangular, triangular or the like.
  • the external thread 2d is formed for suitable engagement in the clearance of the coil spring 5.
  • the motor 6, more precisely the electric motor 6, has the drive shaft 6a in addition to a stator. About the drive shaft 6a, the shaft 2a is driven.
  • the shaft 2a is preferably offset, either transversely or as here offset parallel to the drive shaft 6a. As a result, a small-sized arrangement can be realized.
  • a reversal of the torque is required. This is preferably done via a deflection and / or transmission gear.
  • the torque is correspondingly deflected and / or transmitted or translated via a transmission connected between shaft 2a and drive shaft 6a or motor 6.
  • the drive shaft 6a has a toothing here in the form of the pinion 1.
  • the shaft 2a has the toothing, here in the form of a meshing with the pinion gear 1 on. Pinion 1 and gear thus form the transmission.
  • the housing 70 is provided, in which at least the slide 3 is taken in a translationally guided.
  • the slide 3 has for engagement with the closing lever 9 laterally at least one slide arm / locking bar 4.
  • the slider arm 4 is connected to the base body via a projection on the base body of the slider.
  • the front end 4 a of the locking bar 4 is designed to engage with a corresponding part of the closing mechanism 100, more precisely the lock cylinder 200.
  • the lock cylinder 200 is designed as an electromechanical lock cylinder 200. This is part of a lockable via a clutch and / or releasable locking mechanism 100.
  • the clutch comprises the actuator 150, which makes an engagement of the locking mechanism 100 and / or releases.
  • the locking mechanism 100 has a coupling part, which is designed to cooperate with the slider 3 for releasing and / or locking the locking mechanism 100.
  • the coupling part is formed here integrated into the locking lug 9 of the locking mechanism 100.
  • a hollow cylinder is provided, which is formed axially to an axis of rotation of the locking lug 9 adjacent thereto, wherein the actuator 150 is disposed in the hollow cylinder.
  • the hollow cylinder thus acts as a housing 70.
  • the slide 3 is at least partially out and / or in at an adjacent to the closing lug 9 end of the hollow cylinder out of this, so that the slide 3, more precisely the corresponding coupling part - here the locking bar 4 - in engagement can be brought with the locking lug 9 and the corresponding coupling part.
  • the locking mechanism 100 is intended for use in an electromechanical lock cylinder 200 or in an electromechanical door lock.
  • the electromechanical door lock comprises the electrically and / or electromechanically operable locking mechanism 100, which can be locked and / or released via the coupling.
  • the coupling has the actuator 150.
  • the slider 3 of the actuator 150 more precisely the locking bar 4 and more particularly the front end 4a of the locking bar, is disposed adjacent to the coupling portion of the locking mechanism 100 and is engageable by actuation of the actuator or actuator 150 therewith.
  • the actuator 150 and / or the lock mechanism 100 formed as a lock cylinder 200 can be used with the actuator 150 in the lock mechanism 200 and the electromechanical lock, respectively.
  • actuator 150 can be accommodated in the hollow-cylindrical housing 70, lock cylinders 200 or electromechanical door locks can be equipped or produced with the actuator 150 according to the invention in a simple manner.
  • the operation of the actuator 150 and the locking mechanism 100 can be connected to the Figures 2 and 3 and 5 and 6 recognize well.
  • the actuator 150 is shown in a retracted position and in an extended position, respectively.
  • the Figures 2 and 5 show the extended position.
  • the Figures 3 and 6 show the retracted position.
  • Fig. 2 the actuator 150 is in an extended position. That is, the front ends 4 a of the locking bars 4 protrude beyond a front end 70 a of the housing 70, so that these front ends 4 a in the coupling part, more precisely in the closing lever. 9 Integrated coupling part can intervene. As a result, a coupling of locking bar 4 and closing lever 9 is effected, so that upon actuation of the door knob 50, the closing lever 9 is rotated. When installed in a door, this can thus be opened or locked. A spin is prevented by the intervention.
  • the retraction of the front end 4a of the locking bar 4 is effected in that the driver 2c by rotation of the shaft 2a, the entire spiral or coil spring 5 moves toward the front end of the housing 70, so that the spring 5 stretched between a front side wall 3a 'of Slider 3 and the driver 2 c on the shaft 2 a is arranged.
  • the rotational movement of the shaft 2a is translated into a translational movement of the coil spring 5.
  • the coil spring 5 moves in the direction of the front side wall 3a 'along the shaft 2a and is thereby compressed or tensioned.
  • the tension causes the entire slider 3 together with the locking bar 4 to move in the direction of the front end 70a.
  • the slider 3 is thus movable relative to the translationally stationary shaft arranged 2a, so that the slider 3 moves relative to the shaft 2a, in particular can be moved.
  • Fig. 3 shows the actuator 150 in a retracted position.
  • the coil spring 5 is shown in a tensioned state.
  • the coil spring 5 is stretched between one of the front side wall 3a 'opposite rear side wall 3a''of the slider 3 and the driver 2c, by a corresponding rotational movement, the coil spring 5 has in the opposite direction Fig. 2 moved and tense.
  • the tension of the slider 3 is moved to the retracted position.
  • the spokes 4 move back towards the housing interior.
  • the front ends 4 a of the locking bar 4 no longer project beyond the front end 70 a of the housing 70.
  • a coupling of the actuator 150 with the closing lever 9 is hereby canceled.
  • Fig. 4 shows another embodiment of a locking mechanism 100th
  • the locking mechanism 100 comprises a coupling which has two coupling parts, an actuator-side coupling part and a complementary coupling part.
  • the actuator-side coupling part is designed as a locking bar 4 or slide arm 4.
  • the arm 4 or blocking bar 4 is connected here to the bridge-like slide 3.
  • the arm 4 is not eccentric laterally on lateral side walls 3a of the slider 3 but is formed like a box.
  • the bridge-like slide 3 is provided in the assembled state.
  • the Coupling part, here the slide arm 4 has approximately centered on a front side integrated with a tip 4e, which is designed to engage in the corresponding coupling part.
  • the coupling part is formed in this embodiment as a separate, box-like slide arm 4, which is connected to the bridge-like slide.
  • the box-like slide arm 4 has an inner space in which the bridge-like slide 3 is arranged or in the assembled state. The interior is limited by corresponding walls.
  • the tip 4 e is integrally formed in the housing-like slide arm 4.
  • the slider 3 is formed in this embodiment as a bridge-like slide 3 with two lateral walls, which are bridged by a bridge section bridge-like. This is used to interact with the locking bar 4 in the free space. In this case, the bridge-like slider 3 walls 3a.
  • the front side wall 3a 'and the rear side wall 3a each have a receptacle 3c designed as a slotted passage opening, through which the shaft 2a protrudes in the assembled state
  • the passage openings are dimensioned such that the shaft 2a passes through them with play, preferably without contact
  • the inner diameter of the receptacles 3c is larger than the outer diameter of the shaft 2a, and malfunctions in operation are reduced by this embodiment
  • the spring 5 and the cam 2c are arranged between the two side walls 3a ', 3a "in the assembled state. In a rotational movement of the shaft 2a, the slider 3 together with the locking bar 4 is biased due to the interaction with the coil spring 5 and moved accordingly.
  • the in 4 to 6 illustrated actuator 150 further comprises the motor 6, more precisely the electric motor 6.
  • the motor 6 has the drive shaft 6a, which has a toothing in the form of the pinion 1.
  • the pinion 1 is here formed with a magnet, more precisely a permanent magnet 1a. Via the magnet 1a, a rotational movement of the drive shaft 2a can be detected via a sensor (not shown here).
  • a toothing 2b of the shaft 2a is provided in meshing with the pinion 1 in engagement.
  • the toothing 2b is also formed as a gear.
  • the shaft 2a has the driver 2c.
  • the driver 2c is arranged approximately centrally on the shaft 2a and protrudes radially from this.
  • the driver 2 c is designed for engagement in the intermediate space 5 a of two adjacent turns 5 b of the coil spring 5.
  • the coil spring 5 is seated coaxially on the shaft 2a.
  • Shaft 2a, toothing 2b and driver 2c are referred to as worm 2.
  • Coil spring 5 and screw 2 act together with the slider 3.
  • the slider 3 has a lateral boundary, which is formed by corresponding side walls 3a, which define the interior 3b of the slider 3.
  • the shaft 2a extends to two axially opposite side walls 3a, that the driver 2c and located on the shaft 2a coil spring 5 are arranged in the interior 3b.
  • the slide 3 has corresponding receptacles 3c, which are formed here as slotted passage openings. Through this protrudes rotatably in the assembled state, the shaft 2a.
  • the coil spring 5 has at its ends in each case a radially projecting spring end 5c.
  • the spring ends 5c are not rotationally fixed in the slider 3. Rather, the coil spring 3 can be at least partially rotated about the axis or shaft 2a and / or axially displaced.
  • the spring ends 5 c can limit a rotational movement of the coil spring 3 by abutment against the lateral side walls 3 c.
  • the helical spring 5 is delimited in the axial direction by the side walls 3a ', 3a "of the bridge-shaped slider 3, so that the helical spring 5 is bridged over like a bridge 12.
  • the shaft 2a is correspondingly rotatably arranged to the bridge-like or bridge-shaped slider 3.
  • the bridge-like design supports this Clamping of the helical spring 5 in the corresponding position
  • the slider bar 4 is arranged around the slider 3, whose front end 4a is integrated in the form of a tapered tip 4.
  • the function corresponds approximately to the locking bar 4 or its front end 4a according to the embodiment to Fig. 1 to 3 ,
  • the tip 4e protrudes in the axial direction in the direction of the complementary coupling part 15.
  • the complementary coupling part 15 is integrally formed here integrally formed in a ring 16 of the locking mechanism 100.
  • the actuator 150 has the housing 70, in which the aforementioned components are received, analogous to the embodiment according to Fig. 1 to 3 ,
  • the housing 70 is also designed in several parts, wherein the housing 70, the two - here non-cylindrical - housing halves 7, 8 includes.
  • the coupling electronics 17 for the actuator 150 are still provided in the housing.
  • Such a coupling electronics 17 can also according to the embodiment Fig. 1 to 3 be provided, but is not shown there explicitly.
  • the actuator 150 is provided for operating a closing mechanism 100, here a closing mechanism 100 for an electromechanical door lock (not shown here).
  • the motor 6 is designed as an electric motor. This drives the shaft 2a, either directly or via an intermediate gearbox.
  • the coil spring 5 is arranged on, in and / or on the shaft 2a.
  • the shaft 2a engages with its driver 2c in at least one gap 5a between two adjacent turns 5b of the coil spring 5, whereby a rotation of the shaft 2a, the coil spring 5 moves axially.
  • the coil spring 5 engages the slider 3, so that an axial displacement of the coil spring 5 biases the slider 3 at least in the direction corresponding to a displacement.
  • the driver 2c is formed as an external thread 2d extending at least partially circumferentially around the shaft 2a and / or on the shaft 2a.
  • the profile of the external thread 2d may be of any desired design, for example as involute, rectangular, triangular or the like.
  • the external thread 2d is suitable engagement in the clearance of the coil spring 5 educated.
  • the motor 6, more precisely the electric motor 6, has the drive shaft 6a in addition to a stator. About the drive shaft 6a, the shaft 2a is driven.
  • the shaft 2a is preferably offset, either transversely or as here offset parallel to the drive shaft 6a. As a result, a small-sized arrangement can be realized. To drive the shaft 2a, a reversal of the torque is required.
  • the torque is correspondingly deflected and / or transmitted or translated via a transmission connected between shaft 2a and drive shaft 6a or motor 6.
  • the drive shaft 6a has a toothing here in the form of the pinion 1.
  • the shaft 2a has the toothing, here in the form of a meshing with the pinion gear 1 on. Pinion 1 and gear thus form the transmission.
  • the housing 70 is provided, in which at least the slider 3, more precisely the locking bar 4, is received translationally received.
  • the slide 3 has a tip 4e for engagement with the ring 16 or the coupling part 15.
  • the locking bar 4 is generally configured for engagement with a corresponding locking mechanism 100.
  • Fig. 5 For example, the actuator 150 is shown in an extended position.
  • the actuator 150 is analogous to Fig. 2 in an extended position. That is, a front end 4a of the locking bar 4 or here the tip 4e projects beyond a front end 70a of the housing 70, so that this front end 4a can engage in the coupling part 15, more precisely in the coupling part 15 integrated into the ring 16.
  • a coupling of locking bar 4 and ring 16 is effected. When installed in a door, this can thus be opened or locked. A spin is prevented or enabled by the intervention.
  • the retraction of the front end 4a of the locking bar 4 and the tip 4e is effected by the driver 2c by rotation of the shaft 2a, the entire spiral or coil spring 5 moves toward the front end 70a of the housing 70, so that the spring 5 stretched between a front side wall 3a 'of the slider 3 and the driver 2c is arranged on the shaft 2a.
  • the rotational movement of the shaft 2a is translated into a translational movement of the coil spring 5.
  • the coil spring 5 moves in the direction of the front side wall 3a along the shaft 2a and is thereby compressed or tensioned.
  • the tension causes the entire slider 3 together with the tip 4e to move towards the front end 70a.
  • the shaft 2a is mounted in the housing 70.
  • the slider 3 is thus at least displaceable relative to the shaft 2a.
  • the function is analogous to the first embodiment.
  • Fig. 6 shows the actuator 150 in a retracted position.
  • the coil spring 5 in a tensioned state.
  • Analogous to Fig. 3 is the coil spring 5 tensioned between the rear side wall 3a "of the slider 3 and the driver 2c
  • the coil spring 5 has in the opposite direction compared to Fig. 5 moved and was strained.
  • the tip 4e moves back towards the housing interior. Accordingly, the tip 4e of the slider 3 no longer projects beyond the front end 70a of the housing 70.
  • a coupling with the ring 16 is hereby repealed.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
EP17192562.1A 2017-09-22 2017-09-22 Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant Active EP3460149B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES17192562T ES2767069T3 (es) 2017-09-22 2017-09-22 Actuador, mecanismo de cierre, cerradura electromecánica de puerta, así como uso y procedimiento para ello
PL17192562T PL3460149T3 (pl) 2017-09-22 2017-09-22 Siłownik, mechanizm zamykania, zamek elektromechaniczny oraz zastosowanie i ich metoda
EP17192562.1A EP3460149B1 (fr) 2017-09-22 2017-09-22 Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant
DK17192562.1T DK3460149T3 (da) 2017-09-22 2017-09-22 Aktuator, lukkemekanisme, elektromekanisk dørlås og brug af og fremgangsmåde til samme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17192562.1A EP3460149B1 (fr) 2017-09-22 2017-09-22 Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant

Publications (2)

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EP3460149A1 true EP3460149A1 (fr) 2019-03-27
EP3460149B1 EP3460149B1 (fr) 2019-11-20

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EP (1) EP3460149B1 (fr)
DK (1) DK3460149T3 (fr)
ES (1) ES2767069T3 (fr)
PL (1) PL3460149T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128081A1 (de) 2020-10-26 2022-04-28 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Beschlag mit einer Klemmbefestigung für einen Drücker
DE102020128079B4 (de) 2020-10-26 2023-03-30 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Beschlag mit variablen Befestigungselementen
DE102020128078A1 (de) 2020-10-26 2022-04-28 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Beschlag mit einer Kupplung
DE102020128077A1 (de) 2020-10-26 2022-04-28 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Beschlag mit einem links-/rechts-umstellbaren Mitnehmer
US11655653B1 (en) * 2022-04-15 2023-05-23 Digilock Asia Ltd. Electronically operated lock cylinder

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Publication number Priority date Publication date Assignee Title
US6640594B1 (en) 2002-07-03 2003-11-04 Shyang Feng Electric & Machinery Co., Ltd. Electronic lock
US20100122561A1 (en) * 2008-11-14 2010-05-20 Pang-Cheng Lui Driving device for an electric lock latch
US20120198897A1 (en) * 2009-11-12 2012-08-09 Pang-Cheng Lui Driving device for an electric lock latch
EP2927396A1 (fr) * 2014-04-03 2015-10-07 DOM Sicherheitstechnik GmbH & Co. KG Système de couplage pour barillet de serrure doté d'un ressort
WO2017021410A1 (fr) 2015-08-05 2017-02-09 Uhlmann & Zacher Gmbh Élément d'actionnement pour une serrure à palastre
EP3272976A1 (fr) * 2016-07-21 2018-01-24 dormakaba Schweiz AG Mécanisme d'accouplement comprenant un élément d'accouplement à guidage forcé pour un système de fermeture mécatronique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6640594B1 (en) 2002-07-03 2003-11-04 Shyang Feng Electric & Machinery Co., Ltd. Electronic lock
US20100122561A1 (en) * 2008-11-14 2010-05-20 Pang-Cheng Lui Driving device for an electric lock latch
US20120198897A1 (en) * 2009-11-12 2012-08-09 Pang-Cheng Lui Driving device for an electric lock latch
EP2927396A1 (fr) * 2014-04-03 2015-10-07 DOM Sicherheitstechnik GmbH & Co. KG Système de couplage pour barillet de serrure doté d'un ressort
WO2017021410A1 (fr) 2015-08-05 2017-02-09 Uhlmann & Zacher Gmbh Élément d'actionnement pour une serrure à palastre
EP3272976A1 (fr) * 2016-07-21 2018-01-24 dormakaba Schweiz AG Mécanisme d'accouplement comprenant un élément d'accouplement à guidage forcé pour un système de fermeture mécatronique

Also Published As

Publication number Publication date
DK3460149T3 (da) 2020-02-24
ES2767069T3 (es) 2020-06-16
PL3460149T3 (pl) 2020-05-18
EP3460149B1 (fr) 2019-11-20

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