EP3988743A1 - Ferrure dotée d'un embrayage - Google Patents

Ferrure dotée d'un embrayage Download PDF

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Publication number
EP3988743A1
EP3988743A1 EP21203487.0A EP21203487A EP3988743A1 EP 3988743 A1 EP3988743 A1 EP 3988743A1 EP 21203487 A EP21203487 A EP 21203487A EP 3988743 A1 EP3988743 A1 EP 3988743A1
Authority
EP
European Patent Office
Prior art keywords
coupling
fitting
cavity
bearing
restraining
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.)
Pending
Application number
EP21203487.0A
Other languages
German (de)
English (en)
Inventor
Ralf Kremer
Thomas Wallberg
Andreas Baumann
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.)
C Ed Schulte Zylinderschlossfabrik 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
Publication of EP3988743A1 publication Critical patent/EP3988743A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/06—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon
    • E05B3/065—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon with spring biasing means for moving the handle over a substantial distance, e.g. to its horizontal position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • 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
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E05B47/0684—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially
    • E05B47/0692—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially with a rectilinearly moveable coupling element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings

Definitions

  • the invention relates to a fitting that can be fastened to a door or the like and supports a coupling that has an active coupling member and a passive coupling member that interacts with it, with which, in a coupling position in which a restraining element of the active coupling member engages in a restraining recess of the passive coupling member, with a Pusher a lock can be actuated, in which case the restraining element does not engage in the restraining recess in a release position of the clutch.
  • the rosette stores an electromechanical clutch.
  • the clutch consists of an active clutch member which is connected to an inner mandrel and has an electromechanical drive with which a restraining element can be displaced between a clutch position and a release position.
  • a passive coupling element which is connected to an outer handle mandrel, interacts with the active coupling element. In a coupling position, the restraining element engages in a restraining recess, so that the two coupling members are coupled to one another.
  • a rotational movement applied to the outer mandrel is transmitted to the inner mandrel, so that a handle connected to the outer mandrel can actuate a door lock connected to the inner mandrel.
  • the two coupling members In the release position, the two coupling members can be rotated in opposite directions.
  • the DE 43 42 943 A1 describes a coupling between a pusher and a square mandrel. With an axially displaceable coupling sleeve, the handle can be brought into a rotary connection with the square mandrel.
  • the DE 11 2007 001 299 B1 describes a cam lock in which a rotary handle can be locked against rotation relative to a housing.
  • the EP 3 460 149 B1 describes an electromechanical actuator with a rotationally drivable shaft, which can be driven in rotation by a rotary drive and which carries a thread which, depending on the direction of rotation of the shaft, can tension a spring in a first direction or in a second direction opposite thereto.
  • the spring acts on an output element which, depending on the tensioning direction of the spring, can be spring-biased or shifted in one direction or the other.
  • the EP 0 566 447 A1 describes a fitting that can be fastened to a door leaf, from the back of which fastening shafts protrude, which are mounted in fastening slots of the fitting in order to assume different positions relative to a lock cylinder.
  • the DE 1 794 936 U describes a fitting consisting of two fitting parts, the two fitting parts being connectable with a screw engaging in a bayonet slot.
  • the DE 203 17 239 U1 describes a door fitting for operating a follower, in which an outside handle mandrel is connected to an inside handle mandrel by a coupling consisting of two coupling members that can be coupled together, so that a handle that is attached to the outside handle mandrel can only rotate to one with the inside handle mandrel associated castle can be transferred when the two coupling members are coupled together.
  • the DE 77 17 581 describes the attachment of a door handle to a handle mandrel, with a pressure piece being provided at the free end of the handle mandrel, which co-operates with the end of the handle mandrel via an inclined surface.
  • the pressure piece is acted upon by a grub screw in the shaft of the handle.
  • the DE 10 2015 109 916 A1 describes a door fitting with a clutch, in which a clutch element having external teeth can be brought in an axial direction into a cavity of a counter-coupling element having internal teeth.
  • the DE 20 2009 004 388 U1 describes a lock device having two elements which can be coupled together, one of which is an annular element and the other of which lies in the annular cavity of the first element.
  • the radially inner element has a piezo device which is capable of displacing two coupling pins, each of which interacts with a spring element, in a radially outward direction into a coupling position.
  • the object of the invention is to improve the coupling coupling the inside handle mandrel to the outside handle mandrel in a way that is advantageous in terms of use and in particular with regard to its functional properties.
  • a variant of the invention relates to a detachable connection between an inside handle mandrel, which can engage in a follower of a door lock, and an outside handle mandrel, onto which a door handle can be attached.
  • the fitting has a bearing cavity in which a coupling is mounted, which has two coupling members.
  • One of the two coupling members is an active coupling member, which has a restraining element that can be displaced by means of an electric drive, in particular an electric motor drive.
  • the other coupling element is a passive coupling element which has a restraining recess into which the restraining element engages in a coupling position. In this coupling position, the two coupling members are connected to one another in a torque-proof manner.
  • the passive coupling member forms a coupling cavity.
  • the clutch cavity can be delimited by a wall extending on a cylinder inner surface in the radial direction and by a particularly flat bottom surface in the axial direction. On its side opposite the bottom surface, the coupling cavity is open. The active clutch member protrudes through this opening into the clutch cavity.
  • the active coupling member completely or at least with his predominant extension volume rests in the coupling cavity. Provision is therefore made for the active coupling member to be connected in a torque-proof manner to either the outside handle mandrel or the inside handle mandrel, with it being provided in particular that all drive elements, including the drive motor, are an integral part of the active coupler member and are therefore non-rotatably connected to one, in particular the inside handle mandrel, are connected. An electrically actuable drive element is thus connected in a rotationally fixed manner to the handle mandrel, which is connected via a cable connection to an electrical circuit which is firmly seated on the base body.
  • the restraining element can be displaced between a coupling position and a release position in the radial direction relative to an axis of rotation about which the mandrel can be rotated.
  • the drive element can drive a shaft.
  • a threaded element can sit on the shaft.
  • the threaded element can engage in a helical spring.
  • the coil spring is preloaded in one direction or the other.
  • the two ends of the helical spring can be supported on fixed stops of a bearing body, so that the bearing body is subjected to a force in either one direction or the other, depending on the direction of rotation of the shaft.
  • the bearing body is firmly connected to the restraining element and is in particular in a cavity of the restraining body, so that the helical spring can act on the restraining body, depending on the direction of rotation of the shaft, either in the restraining direction or the unbound direction. If it is not possible for the restraining body to enter the restraining recess due to an unfavorable rotational position of the coupling members relative to one another, initially only the spring is tensioned when the shaft is rotated. Only after the two coupling members have been twisted is the restraining element displaced by the prestressed spring into the restraining recess.
  • the two coupling members are mounted in the bearing cavity with a radial spacing.
  • the coupling members can each have a bearing collar.
  • the two bearing collars are each stored in bearing bores.
  • the bearing bores can be formed by cover plates.
  • a rear cover plate and a front cover plate can be provided.
  • the back cover plate may also support a mounting shank which is fixed to the back cover plate with an axial screw connection.
  • the front cover panel may be a decorative panel and may extend over a substantial area of the body. It preferably extends over most of the longitudinal edges and preferably over at least one narrow edge. It can adjoin a housing which lies in a depression in the base plate and in which the electronic circuit is arranged, with which the drive motor can be actuated.
  • the electronic circuit can also have a transceiver to communicate with a transponder or the like, which has an identifier that is checked for locking authorization. It can be provided that the bell-shaped, passive and essentially rotationally symmetrical coupling member forms two restraining recesses, one of the restraining recesses being used for left actuation and the other restraining recess being used for right actuation of the fitting for entry of the restraining element.
  • the figures 1 , 2 , 7 and 27 show the exterior of a fitting which can be fastened to a door or the like.
  • the fitting has a base plate 1, which consists of metal and can be manufactured, for example, as a metal injection molded part.
  • the base plate 1 has an elongated shape with a length that a is several times greater than its width.
  • the fitting has a thickness that is significantly less than the width.
  • the back of the base plate 1 can be mounted on a door leaf.
  • a mortise lock (not shown in the drawings) can be located in the door leaf, which has a bolt that can be actuated by a lock cylinder and a nut that can be rotated by actuating a handle 10, which is coupled to a latch so that the latch can be retracted by turning the handle 10 .
  • the printer 10 is coupled to a handle mandrel 67 which can protrude through the door leaf.
  • the coupling between the handle mandrel 67 and the handle 10 takes place via a coupling device which consists of two coupling members 28, 39 which can be switched between a coupling position and a release position by means of an electric drive 45.
  • a control device (not shown) that is located in a housing 16 .
  • the housing 16 sits on an upper section of the base plate 1.
  • the base plate 1 has a depression 17 there.
  • a visible surface of the housing 16 merges flush into a visible surface of a decorative plate 12, which as a cover plate extends over a significant area of the base plate 1.
  • In the decorative plate 12 there is an opening 13 through which the rotational movement of the handle 10 is transmitted and an opening 14 through which the lock cylinder extends.
  • In the lower area of the base plate 1 there are two battery compartments 18 which are closed by a battery compartment cover 19 covering the narrow side of the base plate 1 .
  • Contacts 68 are provided which are connected to an electronic circuit in the housing 16 by cables (not shown).
  • the base plate 1 forms a bearing cavity 2 in which a driver 28, 39 is mounted, which is formed by the two coupling members 28, 39 in the exemplary embodiment.
  • the driver 28, 39 has two sides pointing away from one another, each of which forms a bearing collar 40, 48.
  • the bearing collar 40 is mounted in the bearing bore 13 of the cover plate 12. That one Pioneering bearing collar 48 is mounted in a bearing opening 21 of a rear cover plate 20.
  • the two cover plates 12, 20 close the bearing cavity 2.
  • the driver 28 has a bell-shaped shape. It is firmly connected to a handle mandrel 49 onto which the handle 10 with its square opening 11 can be attached.
  • the driver 39 received by the driver 28 in a cavity has a square opening 57 into which a square drive 67 can be inserted to drive the mortise lock.
  • the end of the drive square 67 which is inserted in the square opening 57 has a transverse bore 81 in which a locking pin 82 is mounted.
  • a compression spring is located between a rear end face of the locking pin 82 and the bottom of the transverse bore 81 and acts on the locking pin 82 in a direction out of the transverse bore 81 .
  • the latching pin engages in a latching opening 83 of the square opening 57 .
  • a recess 79 adjoins the bearing cavity 2 in the direction of the opening 3 in the lock cylinder. This recess is also covered by the cover plate 20, so that a closed channel is formed between the bottom of the recess 79 and the cover plate 20, which opens into the passage opening 3 in the lock cylinder.
  • the mouth of the channel formed by the recess 79 forms an access opening 78 through the rearwardly open opening 3 in the lock cylinder into the recess 79.
  • FIGS Figures 1 to 25 illustrated first embodiment differs from that in FIGS Figures 1 to 25 illustrated first embodiment essentially by a longer cover plate 20.
  • the cover plate 20 extends beyond the lock cylinder passage opening 3 and has an opening 93 through which the lock cylinder reach can.
  • Two fastening slots 86 for receiving a fastening element 25 extend parallel next to the elongated opening 93.
  • the illustrated embodiment differs from the other embodiments by the length of the base body 1 and by the lack of a lock cylinder insertion opening.
  • FIG. 26 to 30 illustrated embodiments have a holding frame 88 which is arranged above the handle 10 in the installed state.
  • An electronic circuit 89 is located in a cavity 90 of the holding frame 88.
  • the holding frame 88 is covered with a covering cap forming a housing 16.
  • the driver 28, 39 forms a peripheral surface running on a cylinder jacket surface, from which a stop 32 protrudes in the radial direction.
  • the stop 32 interacts with stops 9 , 9 ′, which are formed by the base body 1 .
  • the stops 9, 9' are formed by steps in a peripheral wall of the bearing cavity 2. As shown in FIG.
  • An energy accumulator 34 is provided, which exerts a torque on the driver 28 .
  • the torque exerted by the force accumulator acts on the stop 32 formed by the driver 28 against the stop 9, 9' formed by the base plate 1.
  • the energy accumulator 34 is designed as a spring strut.
  • An elongate shaft 35 consists of two mutually displaceable parts 35' and 35".
  • a free end of the force accumulator 35 forms a foot 38 which is supported on a supporting shoulder 6 of the base plate 1.
  • the other end of the force accumulator 34 has a fastening opening 36, through which a fastening pin of a hook 33 engages, which is fastened to the peripheral wall of the driver 28 approximately diametrically opposite to the stop 32.
  • the support shoulder 6 is formed by the recess 79 in the area of the access opening 78 .
  • the recess 79 is designed to a certain extent with folding symmetry.
  • the bearing cavity 2 transitions into the recess 79 with the formation of an opening 77 .
  • the extension of the driver 28 carrying the hook 33 can pivot through the opening 77 .
  • the total pan angle is 90 degrees.
  • the recess 79 has a waist. In the area of these waists, the base plate has fastening openings 27 for the passage of threaded shafts 15, with which the cover plate 12 is fastened to the base plate 1.
  • the shaft 35 carries a helical compression spring 37 which engages the base 38 at one end and a head forming the mounting aperture 36 at the other end to bias the head away from the base 38 .
  • the driver 28 can rotate about its axis of rotation A.
  • the compression spring 37 is tensioned and the two parts 35' and 35" of the shaft 35 move against each other.
  • the driver 28 can be rotated until the stop 32 of the driver strikes a stop surface 66 of a stop body 60'.
  • the pusher 10 can be in the in the figure 4 Pivot the right-hand actuation position shown by about 45 degrees between two stop positions.
  • each of the two bearing shafts 7 there is a stop body 60, 60'.
  • the two stop bodies 60, 60' have the same design as one another.
  • the bearing body 60, 60 ' has a stop portion 61 in a storage position in the figure 4 is occupied by the stop body 60 shown there on the left, is within the storage shaft 7, so that the stop 32 can move freely past the bearing body 60 when the bearing body 60 is in the storage position.
  • the Indian figure 4 Stop body 60' shown on the right assumes an active position. In the active position, the stop section 61 protrudes into the bearing cavity 2 in such a way that a stop surface 66 formed on a side wall of the stop section 61 lies in the movement path of the stop 32 of the driver 28 .
  • the two stop bodies 60, 60' are each acted upon by a compression spring 64 in the direction of the opening of the storage shaft 7.
  • the compression spring 64 is supported on a wall of the storage compartment 7 opposite the opening of the storage compartment.
  • the compression spring 64 acts on a pressure surface 63 of the stop body 60, 60', which can be formed by a depression.
  • the two stop bodies 60 , 60 ′ which are designed in the same way, have a waisted design between the pressure surface 63 and the stop section 61 . They form recesses 62. However, only one recess 62 is required for the functioning of the two stop bodies 60, 60'.
  • the recess 62 has two inclined surfaces 62' pointing away from one another, which form ramps with which an end face of a locking pin 65 interacts.
  • the locking pin 65 is mounted in a bore 8 that extends between the two storage shafts 7 .
  • the length of the bore 8 is less than the length of the locking pin 65 mounted therein.
  • the two stop bodies 60, 60' arranged next to one another form mutually facing support shoulders and mutually facing recesses 62, which each interact with one of the two opposite end faces of the locking bolt 65 in such a way that the locking bolt 65 supported on the supporting shoulder 69 of a stop body 60' engages its other end face in the recess 62 of the other stop body 60 in order to hold the other stop body 60 in its storage position, whereas the one stop body 60' with its support shoulder 69 holds the locking pin 65 in this position.
  • the storage shafts 7 are covered by the cover plate 12. However, they are accessible from the rear of the base plate 1.
  • operating openings 80 are located in the back, which open into the bottom of the storage shafts 7 .
  • a tool for example the blade of a screwing tool, can be engaged in the actuating openings 80 in order to displace the stop body 60, 60' which is in the operative position. At the in figure 4 illustrated operating position, this is the right stop body 60 '. If the stop body 60 ′ is displaced against the restoring force of the spring 64 , the locking pin 65 can be displaced into its bearing bore 8 . This takes place by means of the force exerted by the compression spring 64, which acts on the stop body 60, and the effect of the inclined surface 62'. The shift of the stop body 60 'thus leads to a spring-induced displacement of the other stop body 60 in the active position.
  • the stop body 60, 60' has laterally protruding limiting stops 70, with which it is prevented that the stop body 60, 60' leaves the bearing shaft 7 in the operative position.
  • the limiting stops 70 bear against counter-stops, which are not shown.
  • the energy accumulator ie the spring strut 34
  • the energy accumulator must be brought out of an operative position. This is done by means of a tool, such as the blade of a screwdriver, which is brought through the access opening 78, and with the foot 38 is lifted from the support shoulder 6, so that the force accumulator 34 is in the figure 5 shown position can take.
  • the stop 32 lies in front of the stop surface 66 of the stop body 60' which is in the operative position.
  • the stop body 60' is now lifted from the operative position into the storage position using a tool through the actuating opening 80, the other stop body 60 is displaced into the position in FIG figure 6 shown active position.
  • the locking pin 65 is shifted from left to right and engages in the recess 62 of the stop body 60' in order to hold it in the storage position.
  • the locking pin 65 is then supported on the support shoulder 69 of the stop body 60 brought into the operative position.
  • the energy accumulator 34 can then be inserted into the in figure 6 be brought into the position shown, in which the foot 38 is supported on a supporting shoulder 6 . Also here the strut 34 obliquely crosses a center line of the fitting. In this left-hand actuation position, the handle can be rotated by 45 degrees, with a limit stop, with the stop 32 being acted upon by the energy accumulator 34 against the stop 9' of the base plate 1 and being able to be brought against the stop surface 66 of the stop body 60 by turning the handle 10.
  • the fitting has a coupling formed by the drivers 28, 39 in order to bring the outside handle 10, which is placed on an outside handle mandrel 49, either with a mortise lock into a rotary connection position or into a release position.
  • the outer handle mandrel 49 In the slewing ring position, the outer handle mandrel 49 is connected to the drive square 67 in a rotationally fixed manner. In the release position, this non-rotatable position is canceled.
  • the outer jack mandrel 49 can be twisted without taking the drive square 67 with it.
  • the driver 28, which forms a passive coupling element of the coupling has a substantially rotationally symmetrical shape.
  • the driver 28 is fixed, in the exemplary embodiment of the same material, to the presser mandrel 49 .
  • the handle mandrel 49 originates from an end face of the bearing collar 40 with which the driver 28 is mounted in the bearing bore 13 of the cover plate 12.
  • the bearing collar 40 originates from a broad side surface a cylindrical portion formed from an outside of a cavity wall 30 .
  • the stop 32 and the extension which is diametrically opposite the stop and which forms the fastening means 33 for the energy accumulator 34 originate from this outer wall.
  • the cavity wall 30 surrounds a coupling cavity 29 with a substantially flat bottom and an inside of the cavity wall 30 that extends on an inner cylindrical lateral surface.
  • the cavity wall 30 has at least one restraining recess 31 in the form of a radial opening through the cavity wall 30.
  • each radial opening there are two such radial openings provided, each forming a bondage recess 31 and which are offset by 90 degrees to each other.
  • an axial bore 51 In the center of the bottom of the coupling cavity 29 is the end of an axial bore 51, which extends through the entire handle mandrel 49 and in which a clamping screw 56 is inserted, which is supported with its head on the edge of the opening of the axial bore 51.
  • the driver 39 forms the other, active coupling element which interacts with the coupling element 28 .
  • the driver 39 forms a housing with a housing cavity in which a restraining element 41 is arranged.
  • the restraining element 41 is in the figure 12 shown in a retracted position. This corresponds to the release position of the clutch.
  • the restraining member 41 With a drive motor 45 rotating a drive shaft 46, the restraining member 41, which is a slider, can be brought from the release position to a rotationally entrained position.
  • an end portion of the restraining element 41 engages in the restraining recess 31 of the cavity wall 30 .
  • the restraining element 41 is slidably mounted in a storage shaft 44 .
  • the restraining element 41 has an essentially square cross-section.
  • the storage shaft 44 also has a square internal cross section, so that the restraining element 41 is mounted and guided in the storage shaft 44 in a non-rotatable manner.
  • the restraining element 41 has a cavity which is open to a polygonal side of the restraining element 41 .
  • a U-shaped bearing body 43 is inserted into the opening of the cavity.
  • a compression spring 42 extends between the two U-legs of the bearing body 43.
  • the shaft 46 which can be driven in rotation by the drive motor 45, extends through the compression spring 42.
  • a threaded element 47 is seated on the shaft 46 and engages in the intermediate spaces of the compression spring 42 in the form of a helical turn.
  • the compression spring 42 is tensioned either against one of the two U-legs or against the other U-leg, depending on the direction of rotation of the drive motor 45, so that a force is exerted on the restraining element 41 either in the direction of the restraining recess 31 or from the restraining recess 31 away is exercised.
  • the shaft 46 is rotated in such a way that the compression spring 42 is displaced to the left, the restraining element 41 is applied in the direction of the restraining recess 31, so that it is in the figure 13 can assume the following position shown, in which the restraining element 41 engages in the restraining recess 31 and thus couples the two coupling members 28, 39 to one another in a torque-proof manner. This corresponds to the clutch position of the clutch.
  • the shaft 46 is rotated in the opposite direction, so that the compression spring is shifted to the right, the restraining element 41 is shifted in the direction of the restraining recess 31, so that again in the figure 12 shown release position is reached.
  • the drive motor 45 does not need to run against an end stop in either direction or in the other direction.
  • the threaded element 47 which is a thread, emerges can act out of the spiral formed by the spring element and can turn idle.
  • the figure 14 shows an operating position, which is essentially the figure 12 corresponds, however, the coupling member 39 seated on the inside handle mandrel formed by the square drive 67 is twisted in relation to the coupling member 28 in such a way that the restraining element 41 is not aligned with the restraining recess 31 . If the drive motor 45 is actuated in this rotary position, the spring element 42 tensions and displaces the restraining element 41 in the direction of the cavity wall 30 until it abuts against the inside of the cavity wall 30 .
  • the coupling member 28 connected to the outer pusher mandrel 49 can be rotated until the restraining recess 31 occurs in an escape position relative to the restraining element 41, which is then pushed into the restraining recess 31 by the force of the relaxing spring 42.
  • the figure 15 1 shows that the axial length of the coupling member 28 extends substantially over the entire depth of the bearing cavity 2.
  • FIG. The end face 40 ′ surrounding the bearing collar 40 rests against the broad side of the cover plate 12 pointing towards the base body 1 .
  • the edge 30 ′ rests against the broad side of the cover plate 20 pointing towards the base body 1 .
  • the two cover plates 12, 20 thus form with their broad sides bearing surfaces for the driver or the coupling member 28.
  • the active coupling member 39 which carries the drive motor 45, which is rotated during the rotary movement of the coupling member 39, is completely accommodated in the coupling cavity 29. It non-illustrated cables are provided, with which the drive motor 45 is connected to the electronic control device, which is located in the housing 16.
  • the coupling member 28 is mounted in the bearing cavity in such a way that the radially - in relation to the axis of rotation A - facing outwards Circumferential surface of the cavity wall 30 has a free distance to a bearing cavity 2 delimiting wall 2 '.
  • the coupling member 39 forms an end face 48 ′ adjoining the bearing collar 48 and resting against the broad side face of the cover plate 20 .
  • the cover plate 20 has an arcuate slot 59 extending around the bearing bore 21 and extending over an angle of 90°.
  • a stop pin 58 of the driver 39 engages in this curved slot 59 . Provision is therefore made in particular for the active driver 39 to be able to rotate only through a limited angle of rotation and in particular through an angle of 90 degrees.
  • a further aspect of the invention relates to fastening slots 4, 5 and 86 which are arranged in the base plate 1 and which are intended for receiving fastening elements 25, 26.
  • the fastening slots 4, 5, 86 extend parallel to the direction of extension of the elongated base plate 1.
  • the fastening slots 4, 5, 86 have a first longer section in which the fastening element 25 in the plane of extension of the base plate 1 in a direction towards the handle mandrel 49 or 67 or can be moved from the handle mandrel 49 or 67.
  • the fastening slot 4, 5, 86 has an end section 4', 5' or 86', which has a greater width than the longer section of the fastening slot 4, 5, 86.
  • a fastening element 25, 26 can be inserted into the fastening slot 4, 5, 86 from the back of the base plate 1. This is done by moving the fastening element 25, 26 in a direction perpendicular to the plane of extension of the base plate 1.
  • FIGS. 17 to 20 show cross sections through the various fastening slots 4, 5, or through an end section 5'.
  • the attachment slots 4, 5, 86 have a portion that has a small width. This section extends from the rear of the base plate 1 to a widened section 75, 76, which runs in the front side of the base plate 1 pointing away from the rear.
  • the base plate 1 is covered by the cover plate 12 in this area.
  • the fastening slot 5 thus forms an undercut, elongated opening with a T-shaped cross section, the bottom of which is formed by the cover plate 12 .
  • the fastening slot is not undercut in the end sections 4', 5' and 86'. In these end sections 4', 5', 86' the fastening slot has a width which corresponds to the width of the widened section 75,76.
  • the figure 18 shows a first fastening element 25 which is inserted in a fastening slot 5.
  • FIG. Since the mounting slots 4 and 5 are designed essentially the same, in the figure 19 Fastening element 25 shown in fastening slot 5 can also be arranged in fastening slot 4 .
  • the fastening element 25 has a circular disk-shaped head 25', the width or diameter of which is slightly smaller than the width of the widened section 75.
  • the head 25' is followed by a shaft which has at least two axial sections.
  • a first axial section of the shank 25' forms a neck 25" which has a diameter which is less than the diameter of the head 25' and less than the width of the fastening slot 5. This neck 25" extends inside the base plate 1.
  • the neck 25" is followed by a second section of the shank 25′′′, which protrudes backwards from the base plate 1 and which can protrude through the door leaf to which the fitting can be attached.
  • An end of the shank 25 opposite the head 25' ′′′ has an opening of a threaded hole into which a fastening screw can be screwed.
  • the head is inserted through the end section 4' or 5' or 86' from the rear of the base plate 1. This continues until the end face of the head 25' strikes the cover plate 12. If the fastening element 25 is inserted into the fastening slot 4 , this is done until the head abuts against the housing 16 which covers the fastening slot 4 or the widened section 75 . From this position, the fastening element 25 can be brought within the fastening slot 4, 5 to the position suitable for fastening.
  • the reference number 85 designates a ring which is located in the transition area between the neck 25" and the section of the shaft 25′′′ protruding from the base plate 1.
  • the fastening slot 5 opens into a lock cylinder passage opening 3.
  • the end section 5' is formed by a narrowed section of the lock cylinder passage opening 3, in which a flange section of a lock cylinder can be accommodated. If this end portion 5 'for receiving a flange portion Used lock cylinder, the cover plate 12 has a lock cylinder passage opening 14, which is removed from the handle mandrel 49 by a correspondingly large amount. With this type of use of the fitting on a lock with a large distance, no fastening element can be arranged there.
  • a fastening element 26 can be used in the end section 5', as is the case figure 20 indicates.
  • the cover plate 12 used here has a lock cylinder passage opening 14 which is at a smaller distance from the handle mandrel 49, so that the end section 5' is covered by the cover plate 12.
  • the end section 5' has an enlarged section 76 which extends immediately below the cover plate 12 and the width of which is greater than the width of the end section 5'.
  • the fastening element 26 has a head 26', the diameter of which is larger than the head 25' of the fastening element 25.
  • the head 26' is inserted into the widened section 76 from a wider section of the lock cylinder passage opening 3.
  • a neck 26′′′ adjoining the head 26′′′ is inserted with a precise fit into the end section 5′.
  • the neck 26 ′′′ has a diameter which is larger than the width of the mounting slot 5 and approximately the diameter of the head 25 'corresponds.
  • a shank section of the shank 26'' connects to the neck 26′′′, which shank can protrude through the door leaf and which can have a threaded bore 74.
  • the second exemplary embodiment shown shows a wide shield in which a fastening slot 86 is arranged next to the opening 3 in the lock cylinder.
  • the two fastening slots running parallel to one another and parallel to the opening 3 in the lock cylinder 86 each have an end section 86' and otherwise have a shape similar to that of the fastening slots 4, 5, so that reference is made to the relevant statements.
  • the distance between the two fastening slots 86 corresponds to the standardized distance between the fastening screws of a lock cylinder rosette.
  • the attachment slots 86 run parallel to an elongated opening 93 for the passage of a lock cylinder.
  • the fastening slots 68 are assigned to the cover plate 20 here, which can be connected to the rear of the base plate 1.
  • Another fastening slot 4 runs centrally between the two longitudinal edges of the cover plate 20.
  • the bearing bore 21 is located between the fastening slot 4 and the two fastening slots 86.
  • the Figures 17 and 18 Figure 12 shows the threaded shanks 15 attached to the cover plate 12 on the side opposite the visible side, each of which originates from a head 15' which is connected to the back of the cover plate 12.
  • the heads 15' may be welded or brazed to the back of the metal cover plate 12. However, they can also be glued to the cover plate 12 . This can be particularly advantageous when the cover plate 12 is made of plastic.
  • the threaded shafts 15 are made of the same material as the cover plate 12 .
  • the threaded shafts 15 are preferably made of metal and are materially connected to the cover plate 12 in such a way that the front side of the cover plate 12, which forms a decorative surface, is not optically impaired by the attachment.
  • the length of the threaded shanks 15 is slightly less than the thickness of the base plate 1.
  • the base plate 1 has a fastening opening 27 for each threaded shank 15, which extends through the entire base plate 1.
  • the fastening opening 27 On its side facing the cover plate 12, the fastening opening 27 has a widening 27' for receiving the head 15'.
  • the fastening opening 27 On its side facing the rear of the base plate 1, the fastening opening 27 also has a widening 27", which serves to accommodate a nut 84, which can be screwed onto the thread of the threaded shaft 5.
  • the front side of the nut 84 is in the fastened state in the widening 27".
  • the face of the nut 84 has indentations or a profile on which a screwing tool can act.
  • the fastening openings 22, 27 can in particular have sections which are arranged one behind the other in the axial direction and which have a different diameter.
  • the threaded shank 15 not only extends through the fastening opening 27 of the base plate 1, but also through a fastening opening 22 in the cover plate 20, which is embedded in a depression in the back of the base plate 1.
  • the fastening opening 22 can have a countersink on which the countersunk head of the nut 84 can be supported.
  • the number of threaded shanks 15 with which the cover plate 20 is attached to the cover plate 12 can also be an even number and preferably be four, six or eight.
  • the figures 8 , 11 , 15 and 21 show a driver 28 which has a bell-shaped shape.
  • the driver 28 has a circular end face with a bearing collar 40 which is mounted in a bearing bore 13 in the cover plate 12 .
  • the driver 28 or its end face or the end face 40' of the bearing collar 40 originates from the square mandrel 49 in the same material.
  • the bore 51 has a countersink, which is located in the center of the bottom of the clutch cavity 29 and continues to the free end of the handle mandrel 49.
  • the bore 51 runs offset to the central axis of the handle mandrel 49, so that it has an inclined surface 50 at the free end of the pusher mandrel 49 penetrates.
  • the inclined surface 50 begins at a step which is distant from the free end of the mandrel 49 and continues with a reduction in the cross-sectional area of the mandrel 49 to the free end of the mandrel 49 . There it ends at an end face of the handle mandrel 49 with a reduced cross-section.
  • a clamping element 52 in the form of a wedge is provided, which has a wedge surface 54 which rests on the inclined surface 50 .
  • the clamping element 52 has a threaded bore 55 into which the external thread of a clamping screw 56 which extends in the bore 51 is screwed.
  • the countersunk head of the clamping screw 56 lies in the lowering of the bottom of the coupling cavity 29.
  • the angle of inclination of the wedge surface 54 corresponds to the angle of inclination of the inclined surface 50, so that a pressure surface 53, which faces the wedge surface 54, runs parallel to a polygonal surface of the handle mandrel 49, which faces the inclined surface 50.
  • the clamping screw 56 can the clamping element 52, having the shape of a wedge, can slide along with its wedge surface 54 on the inclined surface 50, the distance between the pressure surface 53 and the polygonal surface of the presser mandrel 49 lying opposite it changing.
  • the handle 10 can be connected to the handle mandrel 49 as follows.
  • the cover plate 12 is not attached to the base plate 1.
  • the handle mandrel 49 is inserted through the bearing bore 13 of the cover plate 12 until the annular collar 40 is in the bearing bore 13.
  • the handle mandrel 49 is pushed into the polygonal opening 11, which is preferably a square opening, until the face of the handle 10, in which the square opening 11 opens, rests against the face 40' of the bearing collar.
  • a radially outer area of the end face of the pusher 10 projects beyond the bearing collar 40 in the radial direction.
  • the clamping screw 56 is then turned until the clamping element 52 assumes a clamping position in which the pressure surface 53 applies force to the inner wall of the square opening 11.
  • the cover plate 12 can then be fastened to the base plate 1 by means of the threaded shanks 15 and the nuts 84 screwed onto it.
  • the pusher 10 is connected directly to the coupling member 28 .
  • the coupling member 28 carries a square extension 87 which is formed from the same material as the coupling member 28 .
  • the square extension 87 can be inserted into the square cavity of the pusher 10 .
  • a fastening screw holds the handle 10 on the square extension 87.
  • a fitting which is characterized in that the stop arrangement forms two stop bodies 60, 60', of which either one stop body 60 or the other stop body 60' forms the stop surface 66 which interacts with the stop 32 of the driver 28.
  • a fitting which is characterized in that the stop bodies 60, 60' can each be displaced in the radial direction, relative to the axis of rotation A, between a storage position and an operative position and/or that the stop bodies 60, 60' can be moved alternately from a storage position into an operative position can be brought, the stop body 60, 60' occupying the operative position tying up the other stop body 60, 60' in the storage position.
  • a fitting which is characterized in that the stop bodies 60, 60' are arranged in bearing shafts 7 which are arranged next to one another and in particular parallel next to one another and are open to a bearing cavity 2 for mounting the driver 28 and/or that the stop bodies 60, 60' point in the direction of the axis of rotation A are each acted upon by a force from a spring element 64 .
  • a fitting which is characterized in that the stop bodies 60, 60' have recesses 62 pointing towards one another for the entry of a locking bolt 65 and/or that the stop bodies 60, 60' have supporting shoulders 69 pointing towards one another, on which the locking pin 65 is supported when it engages in the recess 62 of the other stop body 60, 60'.
  • a fitting which is characterized in that the stop bodies 60, 60' each have a limit stop 70, with which the stop body 60, 60' is held in the operative position against escaping from the bearing shafts 7 and/or that the bearing shafts 7 to the rear of the fitting are open, so that the stop bodies 60, 60' can be displaced, in particular by means of a tool, for example the blade of a screwdriver.
  • a fitting which is characterized in that the stop surfaces 66, 66', which can be alternately brought into a functional position, are side surfaces of a stop section 61 of the stop body 60, 60' which point towards one another and which in the storage position are within the storage compartments 7 and in the operative position within the Bearing cavity 2 are located and / or that the driver 28 having the stop 32 has a fastening means 33 on which an energy accumulator 34 acts in order to apply the force of a spring 37 to the stop 32 against the stop surface 66 .
  • a fitting which is characterized in that the force accumulator 34 acts on a fastening means 33 of the driver 28 and is supported on a supporting shoulder 6 of the base body 1.
  • a fitting which is characterized in that a spring strut forming the force accumulator 34 is supported with a foot 38 on a supporting shoulder 6 of the base body 1 and is fastened to the fastening means 33 in the manner of a swivel joint with a fastening end opposite the foot 38, wherein
  • the fastening end has a fastening opening 36 and the fastening means 33 has a hook that engages in the fastening opening 36 .
  • a fitting which is characterized in that the base body 1 has supporting shoulders 6 located opposite one another, which are accessible from the rear of the base body 1 in order to move the foot 38 of the lift mechanism 34 optionally to one of the two supporting shoulders 6 put on, it being provided in particular that a shaft 35, 35' consisting of two mutually displaceable parts intersects the center line running obliquely to the center line in the stop position in which the stop 32 rests on the stop surface 66.
  • a fitting which is characterized in that the passive coupling member 28 has a coupling cavity 29 which is surrounded by a cylinder inner surface of a cavity wall 30 and in which the active coupling member 39 is mounted, the restraining element 41 of which in the release position lies radially inside the cavity wall 30 which forms the restraining recess 31 .
  • a fitting which is characterized in that the active coupling member 39 has an electrically actuable drive element 45 which rotates when the coupling rotates and/or that the drive element 45 is an electric motor which drives the restraining element 41 in the radial direction relative to an axis of rotation A, is shifted between the clutch position and the release position and/or that the drive element 45 tensions a spring 42 acting on the restraining element 41 either in the radially outward direction or in the radially inward direction and/or that a shaft 46 driven in rotation by the drive element 45 forms a threaded element 47 that extends into the engaged by a helical compression spring 42 trained threads to depending on The direction of rotation of the shaft 46 applies a force to a bearing body 43 acting on the restraining element 41 either in two opposite directions of action.
  • a fitting which is characterized in that the coupling members 28, 39 form bearing collars 40, 48, with which the coupling members 28, 39 are mounted in bearing bores 13, 21.
  • a fitting which is characterized in that a base plate 1 forms a bearing cavity 2 which is closed on a first broad side by a first cover plate 12, on whose broad side facing the bearing cavity 2 an end face 40' of the coupling member 28 is supported, and which is closed towards a second broad side by a second cover plate 20, on whose broad side facing towards the storage cavity 2 an edge 30' of the cavity wall 30 is supported.
  • a fitting which is characterized in that the passive coupling element 28 forms a cavity wall 30 which encloses the coupling cavity 29 and has a circular-cylindrical outline, from which a stop 32 protrudes in the radially outward direction and/or that the cavity wall 30 forms one or at least two restraint recesses 31.
  • a fitting which is characterized in that bearing bores 13, 21 for supporting the coupling members 28, 39 are formed by cover plates 12, 20 which close a bearing cavity 2 supporting the coupling members 28, 39, wherein the coupling element 28 forms an end face 48 ′ which surrounds a bearing collar 48 and rests against the broad side of the second cover plate 20 pointing towards the bearing cavity 2 .
  • a fitting which is characterized in that the axially interlocking coupling members 28, 39 are mounted at a free distance from a wall 2' of the bearing cavity 2 in the radial direction.
  • a fitting which is characterized in that the front side of the fitting pointing away from the rear of the fitting is formed by a cover plate 12 which covers a widened section 75, 76 of the fastening slot 4, 5 accommodating the head 25', 26'.
  • a fitting which is characterized in that at least one end section is formed by a lock cylinder passage opening 3.
  • a fitting which is characterized in that at least two fastening slots 4, 5 extend on a center line of the fitting defined by the position of the axis of rotation A and/or that two fastening slots 86 extend offset to the center line on opposite sides of a lock cylinder passage opening 3 and /or that the shanks 25′′′, 26" have threaded bores 74 at their ends opposite the heads 25', 26'.
  • a fitting which is characterized in that threaded shafts 15 protrude from the broad side of the cover plate 12 facing the base plate 1 and protrude through fastening openings 27 in the base plate 1, with the cover plate 12 being screwed onto the threaded shafts 15 by means of nuts 84 with the Base plate 1 is fixed, the threaded shanks 15 being fixed to the back of the cover plate 12 through the metal cover plate 12 without any visible impairment of the metal front side of the cover plate 12 .
  • a fitting which is characterized in that the number of threaded shanks 15 is an even number and is in particular four, six or eight and/or that the cover plate 12 has the same width as the base plate 1 and rests on the base plate 1 along the short side wall and the long side wall and/or that the material thickness of the cover plate 12 is between 1.5 and 3 mm, preferably 2 mm and/or that the material thickness of the base plate 1 is between 8 and 13 mm, preferably between 10 and 12 mm and/or that with at least A rear cover plate 20 is held on some of the threaded shafts 15 on the base plate 1, the threaded shafts 15 passing through fastening openings 22 of the rear cover plate 20 onto which nuts 84 are screwed.
  • a fitting which is characterized in that the inclined surface 50 extends at an acute angle in the direction of extension of the handle 10 and the clamping element 56 reaches through a bore running in the direction of extension of the handle mandrel 49 .
  • a fitting which is characterized in that the clamping element 56 is mounted in a bore 51 that is slightly offset in particular with respect to the axis of rotation A and engages in a threaded bore 55 of the clamping element 52 .
  • a fitting which is characterized in that the clamping element 52 is a wedge whose pressure surface 53 is directed away from the wedge surface 54.
  • a fitting which is characterized in that the cross section of the handle mandrel 49 decreases towards the free end as a result of the inclined surface 50 and the clamping element 52 is a tension wedge which, when tension is applied to the clamping element 56 formed by a clamping screw, moves in the direction of the driver 28, 39 is displaceable.
  • a fitting which is characterized in that the driver 28 has a cavity 29 which has a bottom surface which extends perpendicularly to the axis of rotation A and from which the bore 51 starts and which supports the head of the clamping screw 56 .
  • a fitting which is characterized in that the driver 28 is made of the same material or is firmly connected to the handle mandrel 49.
  • a fitting that is characterized in that the driver 28 has a cavity 29 in which another driver 39 is inserted, which engages in a restraining element 41 in a restraining recess 31 of the driver 28 for the non-rotatable connection of the handle mandrel 49 with a further handle mandrel 67.
  • a fitting which is characterized in that an inside handle mandrel 67 is connected to an outside handle mandrel 49 by means of a coupling 28, 39 and/or that the rear side of the fitting has fastening slots 4, 5 for the displaceable accommodation of fastening elements 25, 26 and/or that a Cover plate 12 has threaded shafts 15 pointing away from its rear side and/or that the driver can be switched left/right by means of a switchable stop arrangement.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP21203487.0A 2020-10-26 2021-10-19 Ferrure dotée d'un embrayage Pending EP3988743A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020128078.5A DE102020128078A1 (de) 2020-10-26 2020-10-26 Beschlag mit einer Kupplung

Publications (1)

Publication Number Publication Date
EP3988743A1 true EP3988743A1 (fr) 2022-04-27

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ID=78332547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21203487.0A Pending EP3988743A1 (fr) 2020-10-26 2021-10-19 Ferrure dotée d'un embrayage

Country Status (2)

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EP (1) EP3988743A1 (fr)
DE (1) DE102020128078A1 (fr)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794936U (de) 1959-06-13 1959-09-03 Wilh Mauermann Fa Anziehender beschlag.
DE7717581U1 (de) 1977-06-03 1977-09-15 Westfaelisches Metallwerk Franz Schneider, 3492 Brakel Drueckerverbindung mit einem vierkantstift
EP0566447A1 (fr) 1992-04-10 1993-10-20 Stremler Dispositif de verrouillage à au moins un point de condamnation
DE4342943A1 (de) 1993-12-16 1995-06-22 Schulte Schlagbaum Ag Schloß mit durch Einschieben einer bereichsweise magnetisierten Schlüsselkarte freizugebender Schließfunktion
DE20317239U1 (de) 2003-11-08 2004-03-04 Franz Schneider Brakel Gmbh & Co Türbeschlag zur Betätigung einer Schloßnuß eines Türschlosses
CN2931688Y (zh) * 2006-07-21 2007-08-08 闵瑜 锁的离合装置
US20080017466A1 (en) * 2006-07-21 2008-01-24 Yu Min Clutch and reverse-locking device
DE202009004388U1 (de) 2009-03-28 2009-06-18 Physik Instrumente (Pi) Gmbh & Co. Kg Schlossvorrichtung
US20110272237A1 (en) * 2008-07-02 2011-11-10 Martyn Sergeevich Nunuparov Controllable electromechanical clutch (variants).
US20120090363A1 (en) * 2009-04-29 2012-04-19 Beloxx Newtec Gmbh Device for actuating a closing mechanism of a lock
DE102015109916A1 (de) 2014-09-22 2016-03-24 Dorma Deutschland Gmbh Beschlag für eine Gebäudetür
EP3284886A1 (fr) * 2016-08-17 2018-02-21 BKS GmbH Dispositif de fermeture de porte
DE112007001299B4 (de) 2006-05-31 2018-12-27 Security People, Inc. Nockenschloss mit rückziehbarem Dorn
EP3460149B1 (fr) 2017-09-22 2019-11-20 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP400798A0 (en) 1998-06-11 1998-07-02 Lockwood Security Products Pty Limited Electrically controlled lock

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794936U (de) 1959-06-13 1959-09-03 Wilh Mauermann Fa Anziehender beschlag.
DE7717581U1 (de) 1977-06-03 1977-09-15 Westfaelisches Metallwerk Franz Schneider, 3492 Brakel Drueckerverbindung mit einem vierkantstift
EP0566447A1 (fr) 1992-04-10 1993-10-20 Stremler Dispositif de verrouillage à au moins un point de condamnation
DE4342943A1 (de) 1993-12-16 1995-06-22 Schulte Schlagbaum Ag Schloß mit durch Einschieben einer bereichsweise magnetisierten Schlüsselkarte freizugebender Schließfunktion
DE20317239U1 (de) 2003-11-08 2004-03-04 Franz Schneider Brakel Gmbh & Co Türbeschlag zur Betätigung einer Schloßnuß eines Türschlosses
DE112007001299B4 (de) 2006-05-31 2018-12-27 Security People, Inc. Nockenschloss mit rückziehbarem Dorn
US20080017466A1 (en) * 2006-07-21 2008-01-24 Yu Min Clutch and reverse-locking device
CN2931688Y (zh) * 2006-07-21 2007-08-08 闵瑜 锁的离合装置
US20110272237A1 (en) * 2008-07-02 2011-11-10 Martyn Sergeevich Nunuparov Controllable electromechanical clutch (variants).
DE202009004388U1 (de) 2009-03-28 2009-06-18 Physik Instrumente (Pi) Gmbh & Co. Kg Schlossvorrichtung
US20120090363A1 (en) * 2009-04-29 2012-04-19 Beloxx Newtec Gmbh Device for actuating a closing mechanism of a lock
DE102015109916A1 (de) 2014-09-22 2016-03-24 Dorma Deutschland Gmbh Beschlag für eine Gebäudetür
EP3284886A1 (fr) * 2016-08-17 2018-02-21 BKS GmbH Dispositif de fermeture de porte
EP3460149B1 (fr) 2017-09-22 2019-11-20 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Actionneur, mécanisme de verrouillage, verrou électromécanique ainsi que leur utilisation et procédé correspondant

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