EP1070814A1 - Elektrisch entriegelbarer Schliessmechanismus - Google Patents

Elektrisch entriegelbarer Schliessmechanismus Download PDF

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Publication number
EP1070814A1
EP1070814A1 EP99114506A EP99114506A EP1070814A1 EP 1070814 A1 EP1070814 A1 EP 1070814A1 EP 99114506 A EP99114506 A EP 99114506A EP 99114506 A EP99114506 A EP 99114506A EP 1070814 A1 EP1070814 A1 EP 1070814A1
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
generator
actuating element
mechanism according
electrically unlockable
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Withdrawn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
EP99114506A
Other languages
German (de)
English (en)
French (fr)
Inventor
Otto Hoffmann
Holger Schönewolf
Thorsten Warsow
Bernhard Dellith
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.)
Sesam Elektronische Sicherheitssysteme GmbH
Original Assignee
Sesam Elektronische Sicherheitssysteme 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 Sesam Elektronische Sicherheitssysteme GmbH filed Critical Sesam Elektronische Sicherheitssysteme GmbH
Priority to EP99114506A priority Critical patent/EP1070814A1/de
Priority to DE29914093U priority patent/DE29914093U1/de
Publication of EP1070814A1 publication Critical patent/EP1070814A1/de
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0657Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/0057Feeding
    • E05B2047/0062Feeding by generator

Definitions

  • the present invention relates to an electrical unlockable locking mechanism, in particular for Use in a door fitting, according to the generic term of Claim 1.
  • Locking systems are used together with appropriate Door fittings used for example on entrance doors.
  • various ones are electrical locking door fittings for attachment to entrance doors known, the with the help of an electromagnetic clutch Lock and unlock the front door locking mechanism to unauthorized access through the front door prevent.
  • the locking mechanism can be adjusted accordingly Code entry using a card or keyboard be unlocked. For this purpose evaluates an appropriate Electronics or control unit the user input from and generates if a correct entry is found, which leads to Access authorized, an electrical unlock signal for the locking mechanism. If this is the case Unlocking signal is an anchor using a Electromagnets and a permanent magnet against the Spring force of a compression spring attracted, causing one on a Spring rocker adjacent pivot lever is pivoted.
  • This one too Locking mechanism is a control circuit Keyboard input or the like evaluated and assessed, whether the user has access authorization and thus is authorized to open the door.
  • the control circuit is for example by a battery operated one Microprocessor assembly formed.
  • Has the control circuit An access authorization is recognized Electromagnet arrangement of the door fitting an adjustment signal in Form of a voltage pulse applied, causing a Locking bolt moved into an unlocked position and is initially held there by a holding mechanism.
  • the Holding mechanism in particular ensures that in this case the locking bolt even in its Unlocked position is maintained if the Coil of the electromagnet assembly no longer energized or the voltage pulse applied to the electromagnet assembly has already disappeared again.
  • the control circuit is timer controlled and monitors the process of any Predefinable opening time, for example between 10s and 15s can be. After this opening time, the Control circuit a new voltage pulse to the coil the electromagnet assembly to the electromagnet assembly to energize. Through this renewed voltage pulse, the another adjustment signal for the locking bolt corresponds, the locking bolt of the Holding mechanism released again and can be as a result of it Weight and an additional retroactive spring force a coil spring back into its locking position to return. Once the locking bolt is back in its Locked position has returned, it blocks over one arranged in the door fitting housing Locking mechanism again unlocking the Locking mechanism.
  • the present invention is therefore based on the object an electrically unlockable locking mechanism propose that the problems described above are not occur and in particular without battery operation permanent operational readiness.
  • the electrically unlockable according to the invention Locking mechanism includes an electrical control unit for Unlock the locking mechanism by one Power supply unit supplied with electrical energy becomes.
  • the energy supply unit comprises a generator, the mechanically with a movable one Actuator is coupled such that when the Actuator torque on the generator transmitted and therefore electrical from the generator Energy for the electrical control unit is generated.
  • a user can thus by pressing the Actuator, which in particular lever-like can be designed for the operation of the Control circuit or the corresponding electronics generate required energy.
  • the through the movement of the Actuator gained energy can, for example, in a capacitor can be stored so that this energy some time after the movement of the Actuator is available.
  • the one required for the electronics of the locking mechanism Energy can be used by the user just before the desired one Unlocking the locking mechanism are generated. A permanent and energy-saving operational readiness of the The locking mechanism is thus guaranteed.
  • the advantages of the present invention is particularly important there where a large number of door fittings with electrical unlockable locking mechanisms must be operated, for example in hotels or the like.
  • a return or return mechanism is advantageous provided after movement of the actuator this is moved back to its original position. Also during this return movement depends on the Generator design a drive of the generator and thus the generation of additional energy possible.
  • Fig. 4 shows a door fitting 16, which is on the inside any door 11, for example an entrance door, is appropriate.
  • a door fitting 1 with an integrated therein Keyboard 18 for entering a number code.
  • the door 11 is with a trained for example as a mortise lock Designed locking mechanism, the trap according to FIG. 4 12 and a latch 13 and includes an internal, not shown profile cylinder is locked and unlocked.
  • the Door fittings 1 and 16 are preferably designed such that opening the locking mechanism from the outside of the Door 11 ago is only possible if using the keyboard 18 correct number code has been entered by a user is.
  • an actuation of the Locking mechanism always be possible.
  • an actuating mechanism provided, of which an outer one in FIG. 4 by way of example Turning handle 3 and an inner turning handle 17 is shown.
  • the rotary handle 3 is connected to the locking mechanism, i.e. with the Profile cylinder, the door 11 via a first rotatably mounted Coupled shaft 14, this shaft 14 on the inside the door 11 preferably has a recess into which one through the door fitting 16 extending second shaft 15 force and is inserted positively, so that a rotation of the first shaft 14 and thus an actuation of Locking mechanism, i.e. of the profile cylinder, the door 11 only is then possible if the door fitting 16 also rotates the second shaft 15 allowed.
  • the door fitting 16 is particularly such designed that always on the inner handle 17 Rotation of the shaft 15 and thus also a rotation of the shaft 14 and an actuation of the closing mechanism of the door 11 possible is.
  • the door fitting 16 can also a number code entry must be secured. Instead of Use of a keyboard 18 is to check the Access authorization also includes the use of a card reader or the like conceivable.
  • the door fitting 1 and / or 16 shown in FIG. 4 includes one Locking and unlocking mechanism (not shown), which for Blockage of the locking mechanism shown in Fig. 4 Door 11 serves and ensures that the locking mechanism can only be unlocked electrically when using the keyboard 18 a corresponding access authorization of the user has been determined.
  • the supply and Unlocking mechanism can be in particular in accordance with the above description and DE 197 54 923 C1 be constructed and one via an electromagnet arrangement have controlled locking bolt, which in a Locked position the rotation of that shown in Fig. 4 Waves 14 and 15 blocked or in its Unlocks release. Since the structure of the supply and Unlocking mechanism for the present invention is not is of further importance is not at this point discussed further and in addition to the DE 197 54 923 C1 referenced.
  • To unlock the locking mechanism shown in Fig. 4 is with the keyboard 18 a (not shown in FIG. 4) electronic control circuit provided which the Keyboard input evaluates and upon detection of one Access authorization the locking and unlocking mechanism controls such that the actuation of the locking mechanism is released, i.e. the locking mechanism unlocks becomes. This is usually done via a corresponding Voltage pulse that is applied to the locking and unlocking mechanism is created.
  • Fig. 1 is the rear view of that shown in Fig. 4 Door fitting 1 and a cross-sectional view along the in Section line A-A shown in the rear view (in each case without the Handle 3, but with a receiving opening for the Turn handle 3) shown.
  • FIG. 2 is a front view of that in FIG. 1 shown door fitting 1 and in Fig. 3 is an enlarged Cross-sectional view along that shown in FIG. 2 Section line B-B shown. (However, this is too note that for technical drawing reasons a in Fig. 1 shown lever 8 also in Fig. 2 and Fig. 3 on the right Page is shown.)
  • Fig. 1 is the previously mentioned electronic Control circuit 2 shown, which on the one hand with the in Fig. 2 keyboard 18 shown and on the other hand with a Energy storage, in the present case a capacitor 9, connected is.
  • the Control circuit 2 that made via the keyboard 18 User input to determine if the user has a Has access authorization or not. Became a Access authorization is determined by the Control circuit 2 a voltage pulse to the supply and Unlocking mechanism applied to the locking mechanism to unlock electrically.
  • the Control circuit 2 electrical energy is required which the control circuit 2 when activated Takes capacitor 9, which previously over the following process explained in more detail charged with electrical energy must have been.
  • the lever 8 is with a band 7 or another Connection element connected, which in the upper area of the Door fitting 1 is guided around a deflection inside the Door fitting 1 runs approximately parallel to the guide 10 and at its other end with a mechanical converter 5 is coupled.
  • Band 7 can be, in particular a metal or textile band with a relatively small thickness trade from 0.2-0.3mm, which is therefore little to roll up Space needed.
  • the mechanical converter 5 can a gearbox with a specific gear ratio act. With the mechanical converter 5 is also a Return or coil spring 6 coupled.
  • the mechanical converter 5 is, as in particular from FIG. 3 can be seen, in turn mechanically with a generator 4 coupled, which in turn is connected to the capacitor 9, so that the energy supplied by the generator 4 in the Capacitor 9 can be stored.
  • the band 7 is through the Return force of the coil spring 6 is automatically wound up and the lever 8 thus automatically in its Starting position moved.
  • the Coil spring 6 also by another elastic means or another elastic mechanism with the same effect can also be replaced when the lever 8 moves back its starting position can depend on the design the generator 4 energy can be recovered, since also in this case a torque on the drive shaft of the Generator 4 (in the opposite direction) is transmitted. If necessary, the connections of the generator 4 are reversed to the capacitor 9.
  • the movement distance along which the Lever 8 can be moved, and the mechanical converter 5th or its transmission ratio and the generator 4 designed such that the generator 4 already through a single push of the lever 8 is sufficient Energy is generated and stored in the capacitor 9, so that the control circuit 2 then a keyboard input evaluate and if necessary the voltage pulse Unlocking the locking mechanism can generate.
EP99114506A 1999-07-23 1999-07-23 Elektrisch entriegelbarer Schliessmechanismus Withdrawn EP1070814A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP99114506A EP1070814A1 (de) 1999-07-23 1999-07-23 Elektrisch entriegelbarer Schliessmechanismus
DE29914093U DE29914093U1 (de) 1999-07-23 1999-08-12 Elektrisch entriegelbarer Schließmechanismus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99114506A EP1070814A1 (de) 1999-07-23 1999-07-23 Elektrisch entriegelbarer Schliessmechanismus

Publications (1)

Publication Number Publication Date
EP1070814A1 true EP1070814A1 (de) 2001-01-24

Family

ID=8238653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99114506A Withdrawn EP1070814A1 (de) 1999-07-23 1999-07-23 Elektrisch entriegelbarer Schliessmechanismus

Country Status (2)

Country Link
EP (1) EP1070814A1 (bg)
DE (1) DE29914093U1 (bg)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022930A1 (de) * 2005-05-15 2006-11-16 Gunter Kries Kontaktzustandsabhängiges Verriegelungssystem

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20114838U1 (de) * 2001-09-08 2001-12-13 Drumm Gmbh Generatorantrieb für elektrische bzw. elektronische Schließsysteme
CH700665B1 (de) * 2009-03-18 2013-05-31 Kaba Ag Verriegelungsvorrichtung.
AT509465B1 (de) * 2010-03-30 2011-09-15 Evva Sicherheitstechnologie Vorrichtung zur zutrittskontrolle mit elektromechanischem wandler

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002603A1 (en) * 1980-03-04 1981-09-17 Scovill Security Prod Electronic locks for doors
DE3208818A1 (de) * 1982-03-11 1983-09-29 Fa. Aug. Winkhaus, 4404 Telgte Schloss
FR2728613A1 (fr) * 1994-12-23 1996-06-28 Clapier Bernard Serrure electrique autonome a code
DE19721001C1 (de) * 1997-05-12 1998-10-22 Claus Dr Rein Elektronisches Gerät mit mechanischer Energieaufnahmeeinheit
DE19724085C1 (de) * 1997-06-07 1998-10-29 Kiekert Ag Kraftfahrzeugtürverschluß

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002603A1 (en) * 1980-03-04 1981-09-17 Scovill Security Prod Electronic locks for doors
DE3208818A1 (de) * 1982-03-11 1983-09-29 Fa. Aug. Winkhaus, 4404 Telgte Schloss
FR2728613A1 (fr) * 1994-12-23 1996-06-28 Clapier Bernard Serrure electrique autonome a code
DE19721001C1 (de) * 1997-05-12 1998-10-22 Claus Dr Rein Elektronisches Gerät mit mechanischer Energieaufnahmeeinheit
DE19724085C1 (de) * 1997-06-07 1998-10-29 Kiekert Ag Kraftfahrzeugtürverschluß

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022930A1 (de) * 2005-05-15 2006-11-16 Gunter Kries Kontaktzustandsabhängiges Verriegelungssystem

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Publication number Publication date
DE29914093U1 (de) 2000-03-16

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