EP0994224A2 - Mécanisme de commutation pour une fonction de commutation d'une serrure - Google Patents

Mécanisme de commutation pour une fonction de commutation d'une serrure Download PDF

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Publication number
EP0994224A2
EP0994224A2 EP99119449A EP99119449A EP0994224A2 EP 0994224 A2 EP0994224 A2 EP 0994224A2 EP 99119449 A EP99119449 A EP 99119449A EP 99119449 A EP99119449 A EP 99119449A EP 0994224 A2 EP0994224 A2 EP 0994224A2
Authority
EP
European Patent Office
Prior art keywords
actuating member
lock
reversing unit
unit
reversing
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Withdrawn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
EP99119449A
Other languages
German (de)
English (en)
Other versions
EP0994224A3 (fr
Inventor
Willi Hankel
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.)
Opertis GmbH
Original Assignee
Hewi Heinrich Wilke 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 Hewi Heinrich Wilke GmbH filed Critical Hewi Heinrich Wilke GmbH
Publication of EP0994224A2 publication Critical patent/EP0994224A2/fr
Publication of EP0994224A3 publication Critical patent/EP0994224A3/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Withdrawn legal-status Critical Current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
    • E05B47/0001—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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
    • 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
    • E05B2047/0024—Cams
    • 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

Definitions

  • the invention relates to a switching mechanism for performing a Switching function of a lock, especially a mortise lock for Doors, with at least one actuator for actuating one Switching unit of the lock and an electrically operated reversing unit, by means of which the actuator for a reversing movement can be caused between two operating positions, the actuator and the reversing unit can be integrated into the lock.
  • Such switching mechanisms are used, for example, in conjunction with Mortise locks used for doors that have a so-called panic function exhibit.
  • This panic function causes the locking mechanism of the Lock with a control element assigned to the inside of a door, in particular a door handle or a rotary knob is so that the door can be opened from the inside at any time.
  • One of the outside of the door assigned control element can optionally by pressing the switching unit of the lock coupled with the locking mechanism or be decoupled from this to open the door from the outside either to enable or prevent.
  • the switching mechanism thus serves to between a freewheeling state in which an actuation of the outer control element has no influence on the locking mechanism of the lock, and to switch a coupling state in which the locking mechanism also operated by an operating element assigned to the outside of the door can be.
  • switching mechanisms cannot only be used for switching on and off Uncoupling a control element from doors, but for in and Switching off any functions of locks can be used.
  • the Activation of the reversing unit to actuate the switching unit can thereby also from an access authorization, for example from the Entry of an authorization code, made dependent.
  • the actuating member is held in the operating position by mechanical loading with the reversing unit and not by means of electromagnetic forces.
  • the one in question Operating position, the z. B. can be an extreme or end position, present Switching status of the switching unit - and consequently the corresponding one Operating state of the lock - can therefore be of any length be maintained without increasing energy consumption an electrical holding member z. B. connected in the form of an electromagnet would.
  • the reversing unit therefore only needs to transfer the actuator be put into operation, whereupon the Reversing unit can be switched off and the actuator on mechanical way through the reversing unit in the operating position is held. Because most of the time the actuator is in one its operating positions, the energy consumption according to the invention the reversing unit and thus the switching mechanism is minimized.
  • the Switching mechanism for implementing a rotary movement of the reversing unit trained in the reversing movement of the actuator.
  • one has a rotatable drivable control element of the reversing unit essentially flat control surface, which is relative to the actuator about an axis of rotation the reversing unit is rotatable and extends obliquely to the axis of rotation.
  • the actuator a preferably molded-on, preferably approximately hemispherical contact portion with a convex surface area has, the frictional forces, which when rotating the oblique control surface of the reversing unit with respect to the actuator occur are minimized.
  • the switching mechanism for battery operation and / or operation with rechargeable batteries Accumulators designed.
  • the reversing unit is a position determining device, in particular a light barrier unit that is used to determine the current position, especially for the detection of both operating positions of the actuator trained and to a communicating with the reversing unit Control device is connected.
  • the switching mechanism according to the invention is in a door mortise lock arranged, of which in the figure only a two-part lock nut 12 is shown, which is supported by a spring element supported on the lock 17 biased into the starting position shown in the figure is.
  • the lock nut 12 is designed as a switching unit of the lock and comprises two superimposed, each parallel to the plane of the drawing extending halves 12a, 12b.
  • Each half 12a, 12b is one Square free inner cross-sectional area 13 provided, of which in the figure only the recess 13 of an outside of the door assigned half 12b can be seen and in the free end a square is pluggable, which has a control element at its other end, for example, a door handle or a knob.
  • the lock nut halves 12a, 12b in their coupled state which is explained in more detail below, each around a common one, which runs through the cutouts 13 Axis of rotation can be rotated.
  • the briefly referred to below as the outer half, the lock nut half 12b assigned to the outside of the door is articulated connected to a coupling element 38.
  • the coupling element 38 is provided with a cutout 38a which complementary to a coupling area 38b which is briefly referred to below as inner half designated, the lock nut half assigned to the inside of the door 12a is shaped.
  • the coupling element 38 is shown in a freewheel position, in which the inner half 12a and the outer half 12b are decoupled, so that the two halves 12a, 12b are rotated independently of one another can.
  • the inner half 12a is with a locking mechanism, not shown of the lock coupled so that by means of in the recess of the inner Half 12a inserted control element the door provided with the lock can be opened from the inside at any time by turning the inner half 12a can.
  • This property of the lock is called a panic function.
  • the switching mechanism comprises a reversing unit 14 and an actuator 10, the reversing unit 14 in turn an electric motor 30, a control element 22, a control device 36, a Light barrier unit 34 and a spring element 16 comprises.
  • the actuator 10 is designed as a lever which by one its one end axis of rotation 20 pivotable and on his the other end is provided with an operating section 28 which interacts with the coupling element 38 of the lock nut 12.
  • Means a spring element 16 supported on the lock is the actuating member 10 with an approximately hemispherical contact section 26 in Biased contact with the control element 22 of the switching unit 14.
  • the control element 22 is designed as a cylindrical disk which is attached to beveled their end face facing the actuator 10 and is rotatably connected to a drive shaft 32 of the motor 30.
  • the longitudinal axis of the drive shaft 32 coincides with the central axis of the control element 22 together, so that the bevelled end face of the control element 22, which is referred to as control surface 24, obliquely runs to the drive shaft 32 of the motor 30.
  • the actuator 10 is the control surface 24 via its contact portion 26 at an eccentric with respect the axis of rotation 18 of the drive shaft 32, due to the convex Surface of the contact section 26 approximately punctiform Spot touched.
  • the electric motor 30 is designed as a geared motor which is connected to a Reduction gear is provided on the output side of the drive shaft 32 is coupled.
  • a control device communicating with the motor 30 36 is used depending on the control device 36 transmitted start and stop signals the engine 30 on or turn off.
  • the control device 36 can, for example, have a locking cylinder of the lock connected to the control device 36 the mentioned start signals transmitted when a suitable key in the locking cylinder is inserted or the locking cylinder is rotated. It it is also possible to use the control device 36 for receiving To interpret radio signals and the delivery of the mentioned start signals the engine 30 depending on the transmission of an authorization code do.
  • the mentioned stop signals for switching off the motor 30 are from the control device 36 as a function of corresponding input signals generated by the control device 36 from a Light barrier unit trained position determining device 34 are transmitted.
  • the light barrier unit 34 is designed such that in the two Operating positions of the actuator 10, the one of the freewheeling position according to the figure as well as the position of the Coupling element 38 correspond and also as extreme positions of the Actuator 10 can be referred to, respectively, the light path between a transmitter and a receiver of the light barrier unit 34 is either released or interrupted. Then a Detection signal generated to generate a stop signal for the Motor 30 is transmitted to the control device 36.
  • the approximately hemispherical contact section slips 26 of the actuator 10 during the rotation of the control element 22 on the oblique control surface 24 of the control element 22 along.
  • the actuator 10 can thus as one on the control surface 24, whose orientation relative to the actuator 10 during the Rotation changes, positively guided follow-up link are called.
  • the actuator 10 is on the one hand by the spring element 16 and on the other hand by the control element 22 such acts that it is between the spring element 16 and the control element 22 is clamped and in this way in its extreme position is held.
  • the light barrier unit reaches this extreme position 34 detected, whereupon the control device 36 the engine 30 turns off by means of a stop signal.
  • the actuator 10 By turning the control element 22 back or forth again about 180 °, the actuator 10 is countered by means of the control surface 24 the restoring force of the spring element 16 back about its axis of rotation 20 pivoted into the extreme position shown in the figure, in which the Actuator 10 still between the spring element 16 and the control element 22 is held.
  • the coupling element 38 is again in its Freewheel position, in which it can be biased by the aforementioned spiral spring can and whereby the two halves 12a, 12b of the lock nut 12 again are decoupled.
  • the actuator 10 is consequently at any time, i.e. H. as well in his two extreme positions as well as during his reversal movement between his two extreme positions, mechanically through the Reversing unit 14 acted upon.
  • the reversing unit 14 can be the actuator 10 with the engine 30 turned off in the two extreme positions hold so that the switching mechanism according to the invention only to move the actuator 10 energy are supplied got to.
  • the invention allows the use of not shown in the figure Batteries and / or rechargeable batteries as a voltage source for the motor 30, the control device 36 and the light barrier unit 34.
  • the batteries or accumulators can either in the lock itself or in a control element with the lock provided door, especially a rotary knob, creating a locking system that is independent of external energy becomes. Due to the easy accessibility of a rotary knob, the Batteries or accumulators when accommodated in such The rotary knob can be replaced easily.
  • the reduction gear of the motor 30 allows, if necessary the actuator 10 with a correspondingly high engine speed also against a comparatively large counteracting movement Forces in a comparatively short time between its extreme positions to move back and forth.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vehicle Body Suspensions (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
EP99119449A 1998-10-15 1999-09-30 Mécanisme de commutation pour une fonction de commutation d'une serrure Withdrawn EP0994224A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29818458U 1998-10-15
DE29818458U DE29818458U1 (de) 1998-10-15 1998-10-15 Schaltmechanismus

Publications (2)

Publication Number Publication Date
EP0994224A2 true EP0994224A2 (fr) 2000-04-19
EP0994224A3 EP0994224A3 (fr) 2003-11-26

Family

ID=8063989

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99119449A Withdrawn EP0994224A3 (fr) 1998-10-15 1999-09-30 Mécanisme de commutation pour une fonction de commutation d'une serrure

Country Status (2)

Country Link
EP (1) EP0994224A3 (fr)
DE (1) DE29818458U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057575A1 (fr) * 2001-01-22 2002-07-25 Richard Wendl Dispositif de fermeture a commande electronique
EP1741857A3 (fr) * 2005-07-06 2007-11-28 Gebhard Meinrad Locher Serrure électrique pour portes de sécurité
CN103388429A (zh) * 2012-05-07 2013-11-13 雷米·埃梅尔·范·帕里斯 应急锁

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013100304A1 (de) 2013-01-11 2014-07-17 Carl Fuhr Gmbh & Co. Kg Kupplungsvorrichtung
DE102014113621A1 (de) * 2014-09-22 2016-03-24 SÜD-Metall Schließsysteme Leipzig GmbH Schloss und elektronisches Schließsystem

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023830A1 (fr) 1996-11-26 1998-06-04 Ilco Unican Inc. Mecanisme de loquet destine a des serrures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700891A1 (de) 1987-01-14 1987-06-19 Geco Sicherungstechnik Schloss
DE59007500D1 (de) * 1989-09-28 1994-11-24 Schloss & Beschlaegefab Schloss.
DE9114609U1 (de) * 1991-10-16 1992-02-06 BKS GmbH, 5620 Velbert Türschloß
US5437174A (en) 1992-11-17 1995-08-01 David Sokol Retrofittable electronic and mechanical door lock system
DE4340537C2 (de) 1993-11-29 1996-05-09 Doerrenhaus Fa Wilhelm Antipanik-Hotelschloß
DE4407244C1 (de) 1994-03-04 1995-08-17 Fuss Fritz Gmbh & Co Selbstverriegelndes Schloß
DE19607765A1 (de) * 1996-03-01 1999-08-12 Messerschmitt Systems Gmbh Vorrichtung zum Betätigen eines Schlosses, insbesondere eines über eine Kontrolleinrichtung zu sichernden Schlosses
DE19612156C2 (de) 1996-03-27 1998-07-02 Leonhard Lerchner Türschloß
DE19738131C1 (de) 1997-09-01 1998-10-01 Pierre Meyers Riegelbetätigungsvorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023830A1 (fr) 1996-11-26 1998-06-04 Ilco Unican Inc. Mecanisme de loquet destine a des serrures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057575A1 (fr) * 2001-01-22 2002-07-25 Richard Wendl Dispositif de fermeture a commande electronique
EP1741857A3 (fr) * 2005-07-06 2007-11-28 Gebhard Meinrad Locher Serrure électrique pour portes de sécurité
CN103388429A (zh) * 2012-05-07 2013-11-13 雷米·埃梅尔·范·帕里斯 应急锁

Also Published As

Publication number Publication date
EP0994224A3 (fr) 2003-11-26
DE29818458U1 (de) 1999-01-07

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