EP0278359B1 - Gâche commandée électromagnétiquement - Google Patents

Gâche commandée électromagnétiquement Download PDF

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Publication number
EP0278359B1
EP0278359B1 EP88101421A EP88101421A EP0278359B1 EP 0278359 B1 EP0278359 B1 EP 0278359B1 EP 88101421 A EP88101421 A EP 88101421A EP 88101421 A EP88101421 A EP 88101421A EP 0278359 B1 EP0278359 B1 EP 0278359B1
Authority
EP
European Patent Office
Prior art keywords
slider
door opener
controlled door
electromagnetically controlled
drive
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.)
Expired - Lifetime
Application number
EP88101421A
Other languages
German (de)
English (en)
Other versions
EP0278359A3 (en
EP0278359A2 (fr
Inventor
Günter Mauer
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.)
Mauer GmbH
Original Assignee
Mauer 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 Mauer GmbH filed Critical Mauer GmbH
Priority to AT88101421T priority Critical patent/ATE72290T1/de
Publication of EP0278359A2 publication Critical patent/EP0278359A2/fr
Publication of EP0278359A3 publication Critical patent/EP0278359A3/de
Application granted granted Critical
Publication of EP0278359B1 publication Critical patent/EP0278359B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • Y10T292/699—Motor controlled

Definitions

  • the invention relates to an electromagnetically controlled door opener for access doors according to the preamble of claim 1.
  • the swivel latch carries a stop lug which drives a one-armed locking lever.
  • the end of this lever rests on the cutting edge of a locking lever which is connected to an elongated magnet armature via a push pin.
  • This anchor is held in the rest position by the force of a spring, in which the locking lever holds the locking lever.
  • the electromagnet has an elongated coil which encloses the armature and a magnetic core. When the coil is energized with alternating current of low voltage, the magnetic core pulls the spring-loaded armature under the power of lifting work, so that the push pin pushes the locking lever away and releases the locking lever and thus the striking plate. Since the magnetic force has to move the armature over a large air gap, a relatively large actuation current is required.
  • the invention has for its object to significantly reduce the magnet volume and the power requirement of such door openers by avoiding lifting work.
  • the manufacture of the magnet should be simplified and made cheaper.
  • 1 is a cuboid housing, which has a trough-shaped recess 1a.
  • a striking plate 2 is pivotally mounted in a further shallow recess 1b.
  • the right edge 2a protrudes beyond the edge of the housing 1 and holds the latch of the door, not shown.
  • Two cylinder pins 3 and 4 which are inserted into bores of the housing 1, are used to mount the striking plate.
  • the striking plate 2 has a projection at the top left, which is designed as a drive wedge 2b. This wedge acts on a drive slide 5 shown in dotted lines, which has a wedge surface 5a.
  • a control slide 6, which has a locking pin 6a is mounted on the drive slide 5, which is only partially visible.
  • Both slides are movable in the longitudinal direction and provided with elongated holes through which a screw 7 passes.
  • a coil spring 8 is arranged between the drive slide 5 and the housing 1.
  • Another coil spring 9 is located between a bevel 5b of the drive slide 5 and the control slide 6.
  • 10 denotes an electromagnet, which consists of a yoke 10a fixed to the housing, a coil 10b and an armature 10c, which rests pivotably on the control slide 6.
  • the door opener works as follows: If the striking plate is pivoted counter-clockwise when the electromagnet is not energized, it moves Wedge 2b, the wedge 5a and thus the entire drive slide 5 in the direction of the arrow 11.
  • the control slide 6 is carried along via the bevel 5b and the spring 9 because the armature 10c can detach from the yoke 10a.
  • the locking pin 6a moves under the drive wedge 2b until a locking surface 2b1 is seated on this pin and blocks the striking plate after a advance required for the control process.
  • Fig. 4 with 12 and 13 elongated holes are designated, in which movable nuts can be inserted through side openings.
  • the door opener is attached to a door fitting with 2 screws and can then be adjusted when installed.
  • FIG. 5 shows the trough shape of the housing 1, the U-shape of the drive slide 5 and the shape of the control slide 6 mounted in the drive slide.
  • the rear of the drive wedge 2b the wedge surface of which can be seen, can be seen the inclined surface 5a of the drive slide 5 rests.
  • a distance of about 2-3 mm remains in the rest state shown, so that the striking plate 2 and the slider 5, 6 can perform a certain advance in order to bring about the locking effect according to FIG. 2.
  • the magnet 10 has no lifting work to do.
  • the yoke 10a only needs to hold the anchor 10c optimally offered to it. A single small coil and extremely low excitation power are sufficient for this.
  • the magnet can therefore easily be fed from dry batteries with a few volts DC.
  • Battery-operated door openers are particularly advantageous in internal access systems, the opening impulse of which comes from a coding unit which is controlled by a magnetic stripe card or keypad.
  • the trigger pulses and the electronics can then be fed from a single battery, which keeps installation costs low.
  • the electric door opener can also be accommodated in the door leaf instead of in the door frame. An associated trap would then have to be stored in the frame.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Pinball Game Machines (AREA)
  • Push-Button Switches (AREA)
  • Superstructure Of Vehicle (AREA)

Claims (5)

  1. Gâche commandée électromagnétiquement pour portes d'accès, munie d'un boîtier parallélépipédique creux (1) dans lequel est logée de manière pivotante une nappe de pêne (2) équipée d'un coin de commande (2b) qui agit sur un coulisseau de commande (5), caractérisée en ce que le coulisseau de commande (5) peut être déplacé parallèlement à l'axe de pivotement, qu'un coulisseau de contrôle (6) pouvant être déplacé par rapport à l'axe de pivotement est logé sur le coulisseau de commande (5), que le coulisseau de commande (5) et le coulisseau de contrôle (6) sont reliés par l'intermédiaire d'un ressort supplémentaire (9) et que le coulisseau de contrôle (6) est équipé d'une broche à déclic (6a), ainsi que d'une armature (10c) à laquelle fait face la culasse (10a) fixée au boîtier d'un électro-aimant (10).
  2. Gâche commandée électromagnétiquement selon la revendication 1, caractérisée en ce qu'une surface cunéiforme (2b) de la nappe de pêne (2) s'appuie sur une surface cunéiforme (5a) du coulisseau de commande 5 et en ce qu'une surface d'arrêt (2b1) voisine du coin dépasse la broche à déclic (6a) disposée sur le coulisseau de contrôle (6) au cas où ce dernier est maintenu par l'électro-aimant (10).
  3. Gâche commandée électromagnétiquement selon la revendication 2, caractérisée en ce qu'à l'état de repos, il existe un écart entre la surface d'arrêt (2b1) de la nappe de pêne (2) et la broche à déclic (6a) du coulisseau de contrôle (6), ledit écart rendant possible la marche en avant.
  4. Gâche commandée électromagnétiquement selon la revendication 3, caractérisée en ce que l'écart est d'environ 2 à 3 mm.
  5. Gâche commandée électromagnétiquement selon la revendication 2, caractérisée en ce que le coulisseau de commande (5) se présente essentiellement sous forme de U, que le coulisseau de contrôle (6) est logé dans l'évidement du coulisseau de commande (5) et ce dernier dans l'évidement (1a) du boîtier (1).
EP88101421A 1987-02-09 1988-02-02 Gâche commandée électromagnétiquement Expired - Lifetime EP0278359B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88101421T ATE72290T1 (de) 1987-02-09 1988-02-02 Elektromagnetisch gesteuerter tueroeffner.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873703909 DE3703909A1 (de) 1987-02-09 1987-02-09 Elektromagnetisch gesteuerter tueroeffner
DE3703909 1987-02-09

Publications (3)

Publication Number Publication Date
EP0278359A2 EP0278359A2 (fr) 1988-08-17
EP0278359A3 EP0278359A3 (en) 1989-07-26
EP0278359B1 true EP0278359B1 (fr) 1992-01-29

Family

ID=6320560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101421A Expired - Lifetime EP0278359B1 (fr) 1987-02-09 1988-02-02 Gâche commandée électromagnétiquement

Country Status (6)

Country Link
US (1) US4896909A (fr)
EP (1) EP0278359B1 (fr)
JP (1) JPS63201280A (fr)
AT (1) ATE72290T1 (fr)
DE (2) DE3703909A1 (fr)
ES (1) ES2028914T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246665B3 (de) * 2002-10-07 2004-04-08 Dorma Gmbh + Co. Kg Elektrisch entsperrbare Freigabevorrichtung für Türen
DE10246666A1 (de) * 2002-10-07 2004-04-22 Dorma Gmbh + Co. Kg Elektrisch betätigbare Freigabevorrichtung für Türen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127691A (en) * 1988-12-23 1992-07-07 Trine Products Corp. Strike with rectilinearly movable keeper locking member
US6454324B1 (en) * 2000-08-25 2002-09-24 John H. Lewis Electronic door control and light
DE102004056567A1 (de) * 2003-12-22 2006-05-24 Eldomat Innovative Sicherheit Gmbh Fernbedienbarer elektrischer Türöffner
DE102004029110B3 (de) * 2004-06-16 2005-10-27 Eff-Eff Fritz Fuss Gmbh & Co. Kgaa Haltevorrichtung zur Befestigung eines Türöffners
PL1788169T3 (pl) * 2005-11-17 2010-09-30 Joseph Talpe Elektryczna klamka gniazdkowa
US9088144B2 (en) * 2011-01-12 2015-07-21 Lucien Ducret Armor clamping and cutting tool
EP3611316A1 (fr) * 2018-08-13 2020-02-19 Montajes Electronicos Dorcas, S.L. Dispositif de verrouillage

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE49215C (de) * LE-MONON & CO. in Niort, Dep. Deux-Sevres, Frankreich Elektrischer Thüröffner
US30263A (en) * 1860-10-02 Improvement in plows
AT78629B (de) * 1918-06-24 1919-10-10 Michael Cudera Türschloß mit feststellbarer, auf elektrischem Wege auslösbarer Falle.
US1638240A (en) * 1925-05-07 1927-08-09 Philbert A Caron Safety electric door opener
US2325225A (en) * 1942-05-09 1943-07-27 Nat Lock Co Refrigerator latch
DE1138334B (de) * 1962-02-07 1962-10-18 Fuss Fritz Kg Elektrischer Tueroeffner
DE1969945U (de) * 1967-07-29 1967-10-05 Walter Kosanke Metallbau Elektrisch betaetigbare tuerverriegelung.
US3640560A (en) * 1970-08-19 1972-02-08 Von Duprin Inc Electric latch strike
DE2116637C3 (de) * 1971-04-05 1975-09-25 Fritz Fuss Kg, 7470 Ebingen Elektrisch betätigbare Entriegelungsanordnung in einem Türöffner
US3910617A (en) * 1972-02-20 1975-10-07 Square D Co Solenoid operated electric strike
US4211443A (en) * 1978-01-17 1980-07-08 Folger Adam Co., Division Of Telkee, Inc. Electric strike
US4471983A (en) * 1981-07-06 1984-09-18 Square D Company Compact electric door opener
US4573333A (en) * 1983-08-19 1986-03-04 Choi Yoon H Electrical door lock
US4616865A (en) * 1984-01-05 1986-10-14 Wormald International, Limited Security lock assembly
US4626010A (en) * 1984-02-10 1986-12-02 Hanchett Entry Systems, Inc. Concealed door release mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246665B3 (de) * 2002-10-07 2004-04-08 Dorma Gmbh + Co. Kg Elektrisch entsperrbare Freigabevorrichtung für Türen
DE10246666A1 (de) * 2002-10-07 2004-04-22 Dorma Gmbh + Co. Kg Elektrisch betätigbare Freigabevorrichtung für Türen
DE10246666B4 (de) * 2002-10-07 2004-07-22 Dorma Gmbh + Co. Kg Elektrisch betätigbare Freigabevorrichtung für Türen
DE10246665C5 (de) * 2002-10-07 2008-04-24 Dorma Gmbh + Co. Kg Elektrisch entsperrbare Freigabevorrichtung für Türen

Also Published As

Publication number Publication date
JPS63201280A (ja) 1988-08-19
DE3868083D1 (de) 1992-03-12
EP0278359A3 (en) 1989-07-26
DE3703909A1 (de) 1988-08-18
US4896909A (en) 1990-01-30
ATE72290T1 (de) 1992-02-15
ES2028914T3 (es) 1992-07-16
EP0278359A2 (fr) 1988-08-17

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