EP2436858A2 - Cylindre de fermeture pour un verrou - Google Patents

Cylindre de fermeture pour un verrou Download PDF

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Publication number
EP2436858A2
EP2436858A2 EP11007989A EP11007989A EP2436858A2 EP 2436858 A2 EP2436858 A2 EP 2436858A2 EP 11007989 A EP11007989 A EP 11007989A EP 11007989 A EP11007989 A EP 11007989A EP 2436858 A2 EP2436858 A2 EP 2436858A2
Authority
EP
European Patent Office
Prior art keywords
shaft
locking lug
housing
lock cylinder
lock
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
EP11007989A
Other languages
German (de)
English (en)
Other versions
EP2436858A3 (fr
EP2436858B1 (fr
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.)
Burg Waechter KG
Original Assignee
Burg Waechter KG
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
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Application filed by Burg Waechter KG filed Critical Burg Waechter KG
Publication of EP2436858A2 publication Critical patent/EP2436858A2/fr
Publication of EP2436858A3 publication Critical patent/EP2436858A3/fr
Application granted granted Critical
Publication of EP2436858B1 publication Critical patent/EP2436858B1/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
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/047—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member with rotating output elements forming part of cylinder locks, e.g. locking cams of double cylinder locks
    • 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
    • E05B47/06—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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/041—Double cylinder locks
    • 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
    • E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
    • 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
    • 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 present invention relates to a lock cylinder for a lock, in particular for a mortise lock for a door, with a housing and aligned in the longitudinal direction of the housing bore for receiving a shaft and with a housing dividing the housing into two sections recess, in which recess a with respect to the Housing rotatable locking lug is arranged.
  • the invention relates to a lock cylinder for a lock, in particular for a mortise lock for a door, with a housing and a rotatably mounted in a longitudinal bore of the housing shaft, with respect to the housing about a, defined by the shaft axis of rotation locking nose and with a by means of a drive operable coupling, by means of which a rotationally fixed coupling between the shaft and the locking lug can be produced as a function of the verification of an authorization code.
  • Locks with generic lock cylinders are known from the prior art basically, both in the embodiment as a purely mechanically operating lock and in the embodiment as an electronically operating lock or combinations thereof, so that it is not a separate printed evidence at this point requirement.
  • Locks with generic lock cylinders are used, inter alia, in the entrance door area in door leaves, via a shaft of the lock cylinder, the opening and closing of the door, that is, the movement of a trap and / or a bolt is performed.
  • the shaft on a door outside a handle in particular a freely rotatable knob, which only allows actuation of the case or the bolt when previously an authorization code has been verified by the lock cylinder.
  • Door inside is also arranged a handle whose operation allows the operation of the case or the bolt regardless of the presence of the verification of an authorization code. This ensures that the door can always be opened from the inside, regardless of the presence of a valid authorization code.
  • the authorization code can be entered mechanically or electronically. For example, it is the secret of a conventional mechanical or electronic key.
  • the authorization code can be entered in the case of electronic locks, for example wirelessly via radio, via an input keyboard or the like.
  • a construction is known for a lock cylinder, wherein the shaft of the lock cylinder is divided into two sections and has a first and a second section.
  • the two sections of the shaft can be brought into operative connection with each other by means of a coupling.
  • the coupling between two coaxially arranged parts of the first portion of the shaft is arranged and has two guided in recesses of the second part of the first portion of the shaft rolling body, which is used to establish the operative connection between the first part and the second part of the first portion Shaft by means of a movable slide in the circumferential direction of the first part of the first portion of the shaft extending recesses are inserted.
  • the slide is actuated by means of a drive.
  • the disclosure DE 20 2008 013 172 U1 a generic lock cylinder, which has made it its business, a lock, as it is from the DE 102 25 490 A1 is known to improve in terms of assembly.
  • the drive for actuating the clutch is arranged in the shaft.
  • the shaft has a shaft journal which engages in a bore of the locking lug.
  • the shaft journal comprises a radially movable pin by means of the drive, which is guided in a bore of the shaft journal. In the coupled state, the pin is moved radially outward and engages for the purpose of coupling in a recess in the wall of the bore of the locking lug.
  • the assembly of a generic lock cylinder should be further simplified.
  • the invention proposes a lock cylinder for a lock, in particular for a mortise lock for a door, with a housing and a rotatably mounted in a longitudinal bore of the housing shaft, with respect to the housing about a defined axis defined by the axis of rotation locking nose and with a by means of a clutch operable by a drive, by means of which a rotationally fixed coupling between the shaft and the locking lug can be produced as a function of the verification of an authorization code, wherein the clutch comprises a rotatably connected to the shaft, movable by the drive slide, which slider via a power storage, in particular, a spring element is connected to the drive and engages in the coupled state of the coupling in the locking nose coupling.
  • the invention makes it possible to reduce the number of required components in a coupling, which preferably allows a direct coupling between the shaft and the locking lug. Costs such as component costs, assembly costs and the like can be reduced. Characterized in that instead of a complex coupling assembly in the prior art according to the invention, only a slider and a power storage are provided, the number of parts to be mounted can be significantly reduced. This not only reduces costs, but it simplifies the construction of the lock cylinder and also increases the reliability of the lock cylinder or the lock. Elaborate constructions for power diversion to mechanically realize the coupling can be avoided. So it is only necessary in the invention to provide the slide, which can engage in a corresponding recess of the locking lug.
  • the slide can be driven by the mediation of the energy storage. This makes it possible to temporarily store the energy provided by the drive for a coupling process or for a decoupling operation, until the coupling process or the decoupling process can actually be carried out.
  • a relative Preferred position between the locking lug and the shaft is required, the energy for the actuation of the clutch in the energy storage can be stored until the achievement of this preferred position.
  • the preferred position may be formed by one or more relative rotational positions.
  • the drive therefore does not need to remain activated until the actual operation of coupling or uncoupling is carried out. This type of drive thus allows a very low energy consumption.
  • the invention proves in electronic locks, which are powered by a battery with electrical energy.
  • the lock cylinder according to the invention allows a long service life of the electronic lock without battery change. Furthermore, it proves to be advantageous that only a few components for coupling or decoupling must be operated. A further reduction in energy consumption can be achieved. Due to the small number of components at the same time increases the reliability of the lock cylinder.
  • the energy accumulator can be formed by a spring element.
  • the slide and / or the energy accumulator are preferably arranged on the shaft. This arrangement can also be combined particularly advantageously with the arrangement of the drive on the shaft. Of course, an arrangement can be provided elsewhere, for example in the housing of the lock cylinder.
  • the slide can be moved substantially axially relative to the shaft.
  • its function can be decoupled from a rotational movement of the shaft, in particular when arranged on the shaft, because the coupling state can only be achieved by an axial displacement of the slide.
  • a coupling effect may possibly be unintentionally achieved. This problem is completely avoided in the embodiment according to the invention.
  • the slider may be axially guided on the shaft, so that it does not depend on accelerations due to rotation of the shaft with respect to its function.
  • the slide can be acted upon by the force storage with a force so that it can automatically engage in the case of reaching a predetermined rotational position of the shaft relative to the locking lug in this to produce the coupled state.
  • a function of a latching is realized.
  • the engagement only in one or more selected relative rotational positions or rotational positions of the shaft relative to the locking lug possible. This allows a coupling state can then be taken up very quickly automatically when the slider or the shaft and the locking lug are arranged in a lockable rotational position relative to each other.
  • a renewed actuation of the drive is not required, because the energy required for producing the coupling state or the uncoupling state can be provided by the energy store. This has previously received and stored the energy from the drive.
  • the slide is connected via a spring element to the drive.
  • the spring element may for example be a leaf spring, a coil spring, a plate spring or the like. This biases the slider in the event that the authorization code has been verified and a coupled condition is to be established.
  • the drive is actuated accordingly, wherein the slide due to the relative rotational position of the shaft relative to the locking nose can not yet take the coupling position.
  • drive for the clutch for example, an electric drive can be provided, so that an electronic lock can be realized.
  • a pneumatic, hydraulic or mechanical drive, in particular a manual operation can be provided as a drive.
  • a further embodiment of the invention provides that the shaft has two mutually rotatable sections, wherein a first of the sections rotatably connected to the locking lug and the slider is arranged on a second of the sections of the shaft.
  • the two sections of the shaft are preferably freely rotatable against each other as long as there is no coupled state.
  • This embodiment is particularly suitable for door locks, in which an actuation of the Lock is provided from both sides of the door, wherein a permanent operation possibility is provided regardless of the presence of an authorization code from one side, which is for example a door inner side.
  • the locking lug may also be integrally formed with the first portion. Only in the coupled state can be achieved by coupling the second portion of the shaft with the locking nose at the same time a coupling of the two shaft sections with each other.
  • first section of the shaft is decoupled from the closing nose in such a way that in the coupled state the second section of the shaft merely engages the closing lug and simultaneously decouples the closing lug from the first section of the shaft.
  • first section of the shaft is decoupled from the closing nose in such a way that in the coupled state the second section of the shaft merely engages the closing lug and simultaneously decouples the closing lug from the first section of the shaft.
  • the shaft passes through the lock cylinder and the locking nose and is provided at both ends with a handle. In this way it can be achieved that the presence of a valid authorization code is required in both actuating directions of the door.
  • the invention further proposes a lock cylinder for a lock, in particular for a mortise lock for a door, with a housing, with a bore aligned in the longitudinal direction of the housing for receiving a shaft and with a recess dividing the housing into two sections, in which recess a relative to the housing rotatable locking lug is arranged, wherein the locking lug has a projection which projects into the bore, and wherein in the recess adjacent to the locking lug opposite the projection a spacer element is arranged, by which projection the locking lug in the recess regardless of its rotational position is fixed relative to the housing in the axial direction of the bore.
  • the shaft and the locking lug must be mounted at the same time and together on the lock cylinder. This results from the fact that it is no longer necessary in the invention that the shaft must pass through the locking lug.
  • the shaft also passes through the locking lug.
  • the components closing nose and shaft during assembly of the Locking cylinder can be arranged separately from each other in the lock cylinder. This also expands the design area, because, for example, the locking lug can also be arranged at one end of the lock cylinder.
  • the locking lug can be mounted on the lock cylinder, without it being necessary that the closing nose is fixed relative to the lock cylinder by simultaneous insertion of the shaft.
  • the assembly steps can be decoupled in this way from each other.
  • the locking lug on a projection in the axial direction of the bore or longitudinal bore so that in a simple manner, a fixation of the locking lug on a Schrönasen lake end face of the bore or longitudinal bore of the lock cylinder is possible.
  • a plurality of projections may be provided so that at the same time a centering of the locking lug relative to the lock cylinder can be achieved.
  • the locking lug can be mounted on the lock cylinder with a simple assembly step.
  • the projection may be provided a plurality of projections on the locking lug.
  • the projection may also be annular.
  • the projection is formed by a circumferential shoulder. This allows a particularly simple installation and at the same time a particularly reliable function. Through the shoulder at the same time large forces can be transmitted when operating the lock.
  • a spacer element adjacent to the locking lug is additionally arranged opposite the projection.
  • the closing nose can be fixed relative to the housing in the axial direction of the bore, so that the closing nose can indeed be held by the housing, but rotated relative to the housing.
  • the spacer prevents the locking lug can be released from its connection position with the lock cylinder again.
  • the spacer element can be formed, for example, by a metal and / or plastic element which can be inserted in the free space between the closing nose and the recess.
  • the Distance element may be formed for example by fingers, which are supported both on a wall of the recess, as well as on the locking lug.
  • the closing nose has a bore which is arranged coaxially to the bore of the housing. This makes it possible that in the mounted state, the shaft extends through not only the bore or longitudinal bore of the housing but also the locking lug itself. This is advantageous, for example, if the operation of the door requires the presence of a valid authorization for both directions, so that a one-piece shaft could be provided. But also the power transmission can be further improved during normal operation.
  • a projection of the closing nose facing end face of the recess has a circumferential shoulder or a circumferential recess.
  • the projection or the circumferential shoulder can be accommodated, so that the bore of the housing and a bore of the closing nose can form a common, aligned bore for the shaft.
  • the spacer element is disc-shaped.
  • the spacer element can act substantially uniformly, so that tilting of the closing lug in the region of the recess can be largely avoided.
  • a disk-shaped spacer element can be produced easily.
  • a further embodiment of the invention provides that the spacer element has an opening into which the shaft can be inserted.
  • the spacer element can be fixed simultaneously relative to the lock cylinder.
  • this configuration makes it possible for the shaft to fully protrude the lock cylinder.
  • the spacer element may also have a spring element which engages in the bore.
  • the spring element may be provided, for example, on the surface of the side facing away from the locking lug, so that the spacer element can be fixed to the lock cylinder.
  • the spring element can engage in the bore or longitudinal bore of the housing. This further facilitates the assembly.
  • the spring element can, for example, by a spring tongue, a locking lug or the like may be formed. Particularly advantageously, the spring element is formed integrally with the spacer element.
  • a lock in particular a mortise lock for a door, with a lock cylinder of the invention is also proposed, wherein the shaft end carries a handle, preferably a knob or a pawl.
  • the shaft carries not only at one end, but at both ends a handle.
  • the lock with the lock cylinder according to the invention can be not only simple and inexpensive to produce, but it is also characterized by a high reliability during normal operation. This is achieved, inter alia, that the number of moving parts is reduced.
  • the single FIGURE shows a lock cylinder 10 for a not-shown mortise lock for a door.
  • the lock cylinder 10 has a housing 54 and a shaft 14 rotatably mounted in a longitudinal bore 12 of the housing 54.
  • the longitudinal bore 12 is aligned in the longitudinal direction of the housing 54.
  • the lock cylinder 10 further includes a locking nose 18 rotatable relative to the housing 54 about an axis of rotation 16 defined by the shaft 14.
  • the locking nose 18 serves conventionally for driving a bolt and / or a latch of a lock, not shown, for opening or closing the door.
  • the lock cylinder 10 comprises an actuatable by means of a drive 20 clutch 22, by means of which a coupling between the shaft 14 and the locking lug 18 can be produced in dependence on the verification of an authorization code.
  • the verification of the authorization code is realized by means of an electronic circuit not shown in detail, which controls the drive 20 accordingly.
  • the lock cylinder 10 is thus part of an electronic lock or an electronic locking system.
  • the housing 54 is further divided by a recess 36 into two sections 32, 34.
  • rotatable locking lug 18 is arranged in the recess 36 relative to the housing 54 .
  • the longitudinal bore 12 is divided into two non-designated sections. In each case a portion of the longitudinal bore 12 is located in one of the housing sections 32, 34th
  • the locking lug 18 also has a bore 42, so that in the assembled state of the lock cylinder 10, the shaft 14 not only the longitudinal bore 12, but also the bore 42 of the locking lug 18 can protrude. In the assembled state, the bore 42 in the lock cylinder 10 is arranged coaxially to the longitudinal bore 12.
  • the drive 20 is formed by an electric motor 62, which is designed as a rotating electric machine.
  • the electronic circuit that verifies the authorization code is designed for wireless entry of the authorization code.
  • the authorization code is transmitted from a suitable electronic key via radio to the electronic circuit, the electronic circuit verifies the authorization code and drives the drive 20 accordingly with positive verification of the authorization code, so that the clutch 22 is actuated and by means of the shaft 14, the locking lug 18 can be actuated in the desired manner.
  • the shaft 14 has at both ends of the shaft 14 each have a rotary knob, with which the shaft 14 is manually actuated.
  • rotary knobs omitted and instead rotary drives are provided which allow automatic actuation of the shaft 14.
  • the shaft 14 has two mutually rotatable sections 28, 30, wherein a first portion 28 of the sections rotatably connected to the locking lug 18 and in the uncoupled state against a second portion 30 of the shaft portion 14 is freely rotatable.
  • This allows that with the first Section 28, the locking lug 18 can be operated independently of the coupling state of the clutch 22. This is advantageous for example for entrance doors, which should always be able to be operated from the inside usually.
  • the second portion 30 is arranged on the outside, so that actuation is only possible if a valid authorization recognized and the clutch 22 is then actuated.
  • the clutch 22 comprises a rotatably connected to the shaft 14, by the drive 20 parallel to the axis of rotation 16 movable slider 24.
  • the slider 24 is mounted axially displaceable in a substantially parallel to the axis of rotation 16 recess of the second portion 30 of the shaft 14.
  • the slider 24 is connected via a spring element 26 to the drive 20.
  • the spring element 26 is formed in this embodiment by a spring pin.
  • the second portion 30 of the shaft 14 has a cavity 56 in which the drive 20, the slider 24 and the spring element 26 are arranged.
  • the slider 24 engages in the locking lug 18 a coupling.
  • the slide 24 has a driver 50, which engages in the coupling state in a corresponding recess 52 of the locking lug 18.
  • the driver 50 and the recess 52 are disengaged, so that the locking lug 18 and the second portion 30 of the shaft 14 can move freely relative to each other.
  • the electric motor 62 has a motor shaft 58 protruding from the electric motor 62, which is coupled via an unillustrated worm wheel with a threaded sleeve 60 with an internal thread, not shown, whose internal thread meshes with the thread of the worm wheel.
  • the motor shaft 58 and the threaded sleeve 60 are aligned coaxially with one another and axially parallel to the axis of rotation 16.
  • the threaded sleeve 60 has a radial bore 64 into which the spring pin 26 is inserted, so that the spring pin 26 projects through the threaded sleeve 60 radially.
  • one end of the spring pin 26 is fixedly connected to the slide 24.
  • the threaded sleeve 60 is secured against rotation. A rotation of the motor shaft 58 thus leads to an axial displacement of the threaded sleeve 60 relative to the second portion 30 of the shaft 14th
  • a displacement of the threaded sleeve 60 acts at the same time on the spring element 26, so that either a bias on the slider 24 in the coupling or in the non-coupling position is possible. As far as the slider 24 is axially free to move, this will follow the movement of the threaded sleeve 60.
  • the clutch 22 comprises, in addition to the driver 50 of the slider 24 and the spring element 26, the recess 52 of the locking lug 18.
  • the spring element 26 can be driven with the drive 20 in such a way that the driver 50 of the slider 24 moves in the direction of the recess 52 of the locking lug 18 is biased in the coupling state.
  • the spring element 26 thus serves to store drive energy.
  • the driver 50 engages in the corresponding recess 52 of the locking lug 18.
  • the driver 50 and the recess 52 are in the production of the desired state of the coupling, the driver 50 and the recess 52 is not arranged cursing against each other, it can be achieved by manually rotating the second portion 30 of the shaft 14 relative to the housing 54, that the aligned state is achieved and by the bias of the spring element 26th the slide 24 automatically engages with its driver 50 in the recess 52 of the locking lug 18 and thus produces the coupling state.
  • the drive 20 need not be activated in this case.
  • the locking lug 18 can be actuated in a desired manner, so that the lock releases the door for opening.
  • the drive 20 is driven accordingly.
  • the bias voltage is reduced to the spring element 26 or vice versa, so that on the slider 24, a tensile force is applied.
  • Characterized the slider 24 is moved away from the locking lug 18, wherein the driver 50 of the slider 24 is moved out of the recess 52 of the locking lug 18, so that the locking lug 18 against the second portion 30 of the shaft 14 is free to move again.
  • the locking lug 18 has a projection 38, which is circumferentially annular in the present case.
  • the projection 38 protrudes into the longitudinal bore 12 in the mounted state of the lock cylinder 10.
  • the recess 36 has for this purpose on its front side 44 a circumferential recess 46, which also with the longitudinal bore 12 may be integrally formed.
  • a spacer 40 is arranged in the recess 36.
  • the spacer 40 prevents that in the partially assembled state, in which the locking lug 18 is already arranged on the housing 54 but the shaft 14 is not yet mounted, the locking lug 18 from its connection with the housing 54 can solve again. So that an assembly of the locking lug 18 in the recess 36 is possible, it must have a clear width, which is greater than the axial dimension of the locking lug 18 together with its projection 38.
  • Engages in the assembled state of the locking lug 18 on the housing 54 of the projection 38 in the circumferential recess 46 arises on the opposite side of a free space that would allow the locking lug 18 to be released from their connection to the housing 54 again. This is prevented by the spacer 40.
  • the spacer 40 After insertion of a displacement of the locking lug 18 in the axial direction with respect to the axis of rotation 16 is substantially reduced so far that the projection 38 is in constant attack with the circumferential recess 46.
  • the closing lug 18 is rotatably connected to the housing 54.
  • the locking lug 18 is thereby in the recess 36 regardless of its rotational position relative to the housing 54 in the axial direction set such that a rotation of the locking lug 18 relative to the housing 54 about the axis of rotation 16 is possible.
  • the spacer 40 is presently designed as a plastic stamped part and has an opening 48, which allows that in the mounted state of the lock cylinder 10, the shaft 14, the lock cylinder 10 not only in the longitudinal bore 12, but also in the locking lug 18 and the spacer 14 completely can penetrate.
  • the embodiment is merely illustrative of the invention and is not limitative of it.
  • the projection is not disposed on the locking lug, but instead on the end face 44 and corresponding thereto, the locking lug 18 has a corresponding recess.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP11007989.4A 2010-10-01 2011-09-30 Cylindre de fermeture pour un verrou Active EP2436858B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010013859 2010-10-01

Publications (3)

Publication Number Publication Date
EP2436858A2 true EP2436858A2 (fr) 2012-04-04
EP2436858A3 EP2436858A3 (fr) 2016-03-02
EP2436858B1 EP2436858B1 (fr) 2019-04-17

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ID=44759372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11007989.4A Active EP2436858B1 (fr) 2010-10-01 2011-09-30 Cylindre de fermeture pour un verrou

Country Status (2)

Country Link
EP (1) EP2436858B1 (fr)
DE (1) DE202011106208U1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174334A (zh) * 2013-04-08 2013-06-26 湘潭市豪巍发展有限公司 一种离合式电子锁
CN103590665A (zh) * 2012-08-17 2014-02-19 东隆五金工业股份有限公司 电子锁的传动机构
CN103670037A (zh) * 2013-12-12 2014-03-26 江门市科裕智能科技有限公司 一种带隐藏机械锁芯的游离电子锁头
CN103711365A (zh) * 2012-10-02 2014-04-09 盖恩斯伯勒硬件工业有限公司 锁组件及将装置在非可闭锁与钥匙可闭锁之间转换的方法
CN106121383A (zh) * 2016-08-30 2016-11-16 刘勇 电子锁及其智能锁芯
CN107956327A (zh) * 2017-10-25 2018-04-24 浙江浦江梅花锁业集团有限公司 一种锁芯
WO2019237912A1 (fr) * 2018-06-11 2019-12-19 武汉旭新通通信科技有限公司 Barillet de serrure électronique anti-déverrouillage illégal à propriété de roue libre, son procédé de commande, et système ayant un barillet de serrure électronique
US11655653B1 (en) 2022-04-15 2023-05-23 Digilock Asia Ltd. Electronically operated lock cylinder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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DE102012020451A1 (de) 2012-10-17 2014-04-17 Dorma Gmbh + Co. Kg System mit Türbetätigungsteil und Schließzylinder
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CN104963560B (zh) * 2012-08-17 2017-09-26 东隆五金工业股份有限公司 一种电子锁的传动机构
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CN103711365B (zh) * 2012-10-02 2016-01-20 盖恩斯伯勒硬件工业有限公司 锁组件及将装置在非可闭锁与钥匙可闭锁之间转换的方法
CN103174334A (zh) * 2013-04-08 2013-06-26 湘潭市豪巍发展有限公司 一种离合式电子锁
CN103670037B (zh) * 2013-12-12 2016-01-20 江门市科裕智能科技有限公司 一种带隐藏机械锁芯的游离电子锁头
CN103670037A (zh) * 2013-12-12 2014-03-26 江门市科裕智能科技有限公司 一种带隐藏机械锁芯的游离电子锁头
CN106121383A (zh) * 2016-08-30 2016-11-16 刘勇 电子锁及其智能锁芯
CN107956327A (zh) * 2017-10-25 2018-04-24 浙江浦江梅花锁业集团有限公司 一种锁芯
CN107956327B (zh) * 2017-10-25 2023-04-07 浙江浦江梅花锁业集团有限公司 一种锁芯
WO2019237912A1 (fr) * 2018-06-11 2019-12-19 武汉旭新通通信科技有限公司 Barillet de serrure électronique anti-déverrouillage illégal à propriété de roue libre, son procédé de commande, et système ayant un barillet de serrure électronique
US11655653B1 (en) 2022-04-15 2023-05-23 Digilock Asia Ltd. Electronically operated lock cylinder

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