EP1039072A2 - Serrure, notamment serrure pour meubles - Google Patents

Serrure, notamment serrure pour meubles Download PDF

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Publication number
EP1039072A2
EP1039072A2 EP99126247A EP99126247A EP1039072A2 EP 1039072 A2 EP1039072 A2 EP 1039072A2 EP 99126247 A EP99126247 A EP 99126247A EP 99126247 A EP99126247 A EP 99126247A EP 1039072 A2 EP1039072 A2 EP 1039072A2
Authority
EP
European Patent Office
Prior art keywords
lock according
lock
coupling device
actuator
operating handle
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.)
Withdrawn
Application number
EP99126247A
Other languages
German (de)
English (en)
Other versions
EP1039072A3 (fr
Inventor
Wolfgang Engler
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.)
Sphinx Elektronik GmbH and Co KG
Original Assignee
Sphinx Elektronik GmbH and Co 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
Application filed by Sphinx Elektronik GmbH and Co KG filed Critical Sphinx Elektronik GmbH and Co KG
Publication of EP1039072A2 publication Critical patent/EP1039072A2/fr
Publication of EP1039072A3 publication Critical patent/EP1039072A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E05B47/068—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0448—Units of springs; Two or more springs working together
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0058—Feeding by batteries
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable

Definitions

  • the invention relates to a lock, in particular a furniture lock with an operating handle that has a between one engaged and disengaged position switchable, Electromechanical coupling device with an actuator is connectable with one between one Open and one movable locking mechanism is engaged.
  • the bolt mechanism comprises a locking element (e.g. a locking bolt, one or more locking rods or the like) that by means of an actuator that is a key, the lock bit of a cylinder lock or a can be a simple square, which in turn by means of a Operating handle in the form of a pawl or a turning handle is movable.
  • a locking element e.g. a locking bolt, one or more locking rods or the like
  • a lock mentioned in the preamble of claim 1 Genus is known from WO 96 23 120 A1. It includes one electromagnetic coupling device consisting of an electrical There is a spindle motor that moves a spindle, which in turn via a helical compression spring on a pin works. This arrangement is axially parallel to a square as an actuator for the bolt mechanism in the actuating handle housed, which in turn on this square is rotatably mounted. Is in the uncoupled position the pin that is operatively connected to the spindle motor withdrawn far that no operative connection between the Operating handle and a cross pin of the square.
  • the invention has for its object in a castle the genre specified in the introduction, the power transmission constructive to make it cheaper.
  • the gear is in the operating handle, but kinematically seen between the operating handle and the operating element of the locking mechanism, arranged.
  • the transmission preferably comprises a drive pinion which is non-positively connected to the operating handle and connectable to an output pinion via the coupling device is, in turn, non-positively with the actuator is connected (claim 2).
  • the coupling device can have an electronic control unit be switchable (claim 3).
  • the clutch device and the electronic control unit can be powered by a battery (claim 4).
  • the battery is also convenient in the operating handle housed (claim 5).
  • the electronic control unit can in particular act as a sender / receiver, for example with communicates with a transponder configured as a key (Claim 6).
  • the operating handle, the transmission and the transmitter / receiver can form a mechanical assembly with the bolt mechanism is connected only via the actuator (Claim 7).
  • the actuator for the bolt mechanism can be used as the Output side of the gearbox positively connected to the Gearbox overhung square be formed (claim 8th). This is a simple, tolerance-insensitive Installation of the lock possible.
  • the mechanical assembly can be designed as a cylinder be, the jacket of which forms the operating handle preferred embodiment, the lock is only from three assemblies, namely the bolt mechanism containing lock housing, the gear, the transmitter / Receiver and turning handle enclosing the battery compartment and which is the kinematic connection of these two assemblies manufacturing actuator, e.g. in the form of the already called square.
  • the rotatable Sleeve be designed to be peelable and after peeling release access to the battery room (claim 10).
  • the sleeve with the other enclosed by it Parts of the assembly in use, e.g. bayonet-like be locked.
  • the removable handle is made easier if this over driver with the drive side of the transmission is connected (claim 11).
  • a space-saving embodiment of the proposed Castle is characterized by the fact that the gear Type of a spur gear is formed (claim 12).
  • the transmission can be designed, as in specified in claim 13.
  • the coupling block on the anchor rod of the Armature of an electromagnet can be actuated (claim 14).
  • both electrical Saving energy and increasing switching reliability if the anchor rod by means of another spring in the disengaging direction is encumbered (claim 17). That other feather is then compressed when switching in the clutch direction and thus acts as an energy storage device, both switching into Disengaging direction also supports the anchor against the Effect of the permanent magnet even with impact or impact to the lock safely in the disengaged state appropriate position holds.
  • the saving of electrical energy also serves when the electrical control unit after each reception of an authorization signal just a short current pulse to switch releases the coupling device and thereby the sign of Current pulse reverses from time to time (claim 18).
  • This reversal of the sign of the current pulse can be achieved by a simple control logic known to the person skilled in the art can be achieved.
  • the control unit is the antenna of the transmitter / receiver expediently under a the free end face of the actuating side of the lock covering plastic disc arranged (claim 19).
  • a button for activation also serves to save energy of the transmitter / receiver (claim 20). Before the Button is pressed, the transmitter / receiver is de-energized.
  • Figure 1 shows this in a door T only indicated, e.g. a Office cupboard door, built-in lock. It essentially exists from an assembly arranged on the outside of the door A, which is also the operating handle in the form of a rotatable Sleeve includes and by means of the inside of the door T forth screwed screws S is attached, an actuating square B and one located on the inside of the door and with this bolted lock case C, which the over the square mechanism bolt mechanism with the bolt R contains.
  • a door T only indicated, e.g. a Office cupboard door, built-in lock. It essentially exists from an assembly arranged on the outside of the door A, which is also the operating handle in the form of a rotatable Sleeve includes and by means of the inside of the door T forth screwed screws S is attached, an actuating square B and one located on the inside of the door and with this bolted lock case C, which the over the square mechanism bolt mechanism with the bolt R contains.
  • the assembly A comprises, as can be seen from Figures 2 to 4 is, a cylindrical gear housing 1, with a Gearbox base 2 and a screw 3 with a cover ring 4 is connected.
  • the cover ring 4 carries a plastic cylinder 5 with a plastic cover 6 and a cover film 7 made of plastic. All of the above parts are screwed together and in a suitable manner, e.g. by Dowel pins, secured against rotation against each other.
  • the rotating sleeve 9 instructs its end facing away from the bearing sleeve 8 on the inside Driver grooves 9a, in the driver 10a of an internally toothed Drive ring gear 10 engage between the Gear housing 1 and its cover ring 4 rotatably mounted is.
  • the teeth of the drive sprocket 10 meshes internal drive pinion 11, which is in a recess of the gear housing 1 is mounted.
  • an output pinion 12 mounted with a internal toothed output ring gear 13 combs, which is also in the gear housing 1 is mounted and in its end face has a profiled recess into which the square B has a positive fit usable and with a short L-leg Ba flying end but kept captive is.
  • Both the drive pinion 11 and the output pinion 12 have axially aligned recesses 11a and 12a with a hexagonal inner profile.
  • a coupling block 15 with a hexagonal outer profile 15a the disengaged from the drawn in Fig. 2 Position against the effect of being in a bore of the Output pinion 12 supporting first helical compression spring 16 into the recess of the output pinion 12 with the same profile is so far that the drive pinion 11 and that Output pinion 12 are coupled together in a rotationally fixed manner. In this engaged position causes a rotation of the Rotating sleeve 9 in the same direction rotation of the square B.
  • an electromagnet is used in its engaged position 20, which is arranged in the plastic cylinder 5.
  • the electromagnet 20 is continuously energized and to switch between the engaged and disengaged state only the direction of current flow and thus the direction of excitation reversed, so you could the coupling-side anchor rod 21 of the Armature of the electromagnet 20 directly on the coupling block Let 15 work. Since the castle should be self-sufficient and therefore via batteries 30, 31, which are in a recess 5a (see FIG. 3) of the plastic cylinder 5, mechanical supply is required, both for engaging and disengaging only each have a short current pulse on the electromagnet 20 requires its anchor and thus the anchor rod 21st to bring it safely into the respective end position.
  • the electromagnet 20 receives one Current pulse that the armature rod 21 in the coupling direction moves, i.e.
  • the conical spring 22 compressed. After the impulse disappears the anchor rod 21 due to the action of the above Permanent magnets in the left end position reached.
  • the electromagnet 20 receives a next pulse in the disengaging direction and thus moves its anchor including the anchor rod 21 to the right, so this movement supported by partial relaxation of the conical spring 22.
  • the remaining bias of the conical spring 22 holds the anchor rod 21 and thus the anchor securely in the right-hand side End position.
  • the electromagnet 20 receives a pulse for switching in Coupling direction
  • two cases can be distinguished.
  • the hexagon internal profiles are (accidentally) aligned of the recesses 11a and 12a of the drive pinion 11 and of the output pinion 12.
  • the anchor rod 21 then moves over the chain 24, 25, 26 the clutch block 15 without essential Compression of the second helical compression spring 25 against the effect of the first helical compression spring 16 so far left that the two pinions 11, 12 are non-positively connected are coupled.
  • the hexagon internal profiles are aligned the recesses of the drive pinion 11 and the output pinion 12 not.
  • the clutch block 15 can therefore not in the recess 12a of the output gear 12 occur.
  • the armature of the electromagnet 20 can therefore not reach its left-hand end position. He was going to the disappearance of the impulse through partial relaxation the conical spring 22 in its right-hand starting position driven back so that no coupling process came about would. To avoid this, relies on the Washer 24 one end of a second helical compression spring 25 from, the other end against a covenant one on the Anchor rod 21 is seated sliding sleeve 26. At a Impulse in the coupling direction and in the disengaged condition (assumed) blocked clutch block the second helical compression spring 25 is now compressed and the anchor rod 21 through the permanent magnet in it left end position held.
  • the second helical compression spring 25 relax and pushes the clutch block 15 against the force of the first helical compression spring 16 in the engaged position.
  • the first helical compression spring 16 can, however, the conical spring 22 and those explained above Function cannot be replaced, because although the first Helical compression spring 16 in the same direction as the conical spring 22 acts, it can after a pulse in the disengaging direction support the movement of the anchor rod 21 only if there is no torque on the rotating sleeve 9 (by hand) is exercised more.
  • the switching pulses for the electromagnet 20 are from a transmitter / receiver generated with a transponder communicated as a contactless key.
  • the circuit technology is known per se and therefore needs no explanation.
  • the transceiver comprises two boards 50, 51, of which the circuit board 50 with the indicated components 50a between the cover ring 4 of the gearbox and the plastic cylinder 5 is clamped while the board 51 with the indicated components 51a between the plastic cylinder 5 and the cover 6 of assembly A is clamped. Under the cover film 7 is also only indicated Antenna in the form of a wire coil 52.
  • On the board 51 is also a not visible in the section of Figure 2 Push button, which is pressed by pressing the elastic cover film 7 in Area of a symbol 7a (see FIG.

Landscapes

  • Lock And Its Accessories (AREA)
EP99126247A 1999-03-25 1999-12-30 Serrure, notamment serrure pour meubles Withdrawn EP1039072A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913644 1999-03-25
DE1999113644 DE19913644C2 (de) 1999-03-25 1999-03-25 Schloß, insbesondere Möbelschloß

Publications (2)

Publication Number Publication Date
EP1039072A2 true EP1039072A2 (fr) 2000-09-27
EP1039072A3 EP1039072A3 (fr) 2003-12-03

Family

ID=7902432

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99126247A Withdrawn EP1039072A3 (fr) 1999-03-25 1999-12-30 Serrure, notamment serrure pour meubles

Country Status (2)

Country Link
EP (1) EP1039072A3 (fr)
DE (1) DE19913644C2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005000008A1 (de) * 2005-02-04 2006-08-10 Aug. Winkhaus Gmbh & Co. Kg Antriebseinrichtung für einen Treibstangenbeschlag
EP1908898A1 (fr) * 2006-10-06 2008-04-09 SimonsVoss Technologies AG Bouton pour cylindre de serrure électronique
WO2008096355A1 (fr) * 2007-02-08 2008-08-14 Knock N'lock Ltd. Verrou électromécanique actionné par solénoïde
EP2998466A1 (fr) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Armature pour une porte de bâtiment
EP2998484A1 (fr) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Armature pour une porte de bâtiment
EP2998481A1 (fr) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Système de contrôle d'accès électromécanique
US10909789B2 (en) 2006-05-31 2021-02-02 Digilock Asia Ltd. Electronic cam lock for cabinet doors, drawers and other applications
EP4357563A1 (fr) * 2022-10-17 2024-04-24 BURG Lüling GmbH & Co. KG Serrure pour portes, compartiments, volets ou similaires. similaires. serrure pour meubles ou similaires et meuble avec une telle serrure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20117800U1 (de) * 2001-10-31 2003-03-20 DOM Sicherheitstechnik GmbH & Co KG, 50321 Brühl Elektronischer Schrank- oder Automatverschluss
DE10200153A1 (de) * 2002-01-04 2003-07-17 Lehmann Vertriebsgmbh Elektromotorische Verriegelungsvorrichtung für Möbel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996023120A1 (fr) 1995-01-24 1996-08-01 Dorma Gmbh + Co. Kg Mecanisme de fermeture de porte et organes d'actionnement pour un tel mecanisme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211239A (en) * 1987-10-17 1989-06-28 Yale Security Prod Ltd Door handle incorporating an electrically operable clutch
GB9417748D0 (en) * 1994-09-03 1994-10-19 Yale Security Prod Ltd Electrically operable cylinder lock
DE19501420C1 (de) * 1995-01-19 1995-12-21 Dorma Gmbh & Co Kg Verriegelung
DE19612156C2 (de) * 1996-03-27 1998-07-02 Leonhard Lerchner Türschloß
DE19649444C2 (de) * 1996-11-28 1999-07-15 Sphinx Elektronik Gmbh Schloß

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996023120A1 (fr) 1995-01-24 1996-08-01 Dorma Gmbh + Co. Kg Mecanisme de fermeture de porte et organes d'actionnement pour un tel mecanisme

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005000008A1 (de) * 2005-02-04 2006-08-10 Aug. Winkhaus Gmbh & Co. Kg Antriebseinrichtung für einen Treibstangenbeschlag
US10909789B2 (en) 2006-05-31 2021-02-02 Digilock Asia Ltd. Electronic cam lock for cabinet doors, drawers and other applications
US10930099B2 (en) 2006-05-31 2021-02-23 Digilock Asia Ltd. Electronic cam lock for cabinet doors, drawers and other applications
EP1908898A1 (fr) * 2006-10-06 2008-04-09 SimonsVoss Technologies AG Bouton pour cylindre de serrure électronique
WO2008096355A1 (fr) * 2007-02-08 2008-08-14 Knock N'lock Ltd. Verrou électromécanique actionné par solénoïde
US8375753B2 (en) 2007-02-08 2013-02-19 Knock N'lock Ltd. Solenoid-operated electromechanical lock
EP2570574A1 (fr) * 2007-02-08 2013-03-20 Knock N'Lock Ltd. Verrou électromécanique actionné par solénoïde
CN101605955B (zh) * 2007-02-08 2013-07-10 诺克N'洛克有限公司 螺线管操作的电子机械锁
EP2998466A1 (fr) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Armature pour une porte de bâtiment
CN105442941A (zh) * 2014-09-22 2016-03-30 多尔马德国有限责任公司 用于建筑物门的包覆件
CN105442941B (zh) * 2014-09-22 2020-01-03 多玛凯拔德国有限公司 用于建筑物门的包覆件
EP2998481A1 (fr) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Système de contrôle d'accès électromécanique
EP2998484A1 (fr) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Armature pour une porte de bâtiment
EP4357563A1 (fr) * 2022-10-17 2024-04-24 BURG Lüling GmbH & Co. KG Serrure pour portes, compartiments, volets ou similaires. similaires. serrure pour meubles ou similaires et meuble avec une telle serrure

Also Published As

Publication number Publication date
DE19913644C2 (de) 2001-02-01
DE19913644A1 (de) 2000-10-12
EP1039072A3 (fr) 2003-12-03

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