EP1242708A2 - Electromagnetic closing and opening device for door leaves that can be pivoted - Google Patents

Electromagnetic closing and opening device for door leaves that can be pivoted

Info

Publication number
EP1242708A2
EP1242708A2 EP00991250A EP00991250A EP1242708A2 EP 1242708 A2 EP1242708 A2 EP 1242708A2 EP 00991250 A EP00991250 A EP 00991250A EP 00991250 A EP00991250 A EP 00991250A EP 1242708 A2 EP1242708 A2 EP 1242708A2
Authority
EP
European Patent Office
Prior art keywords
pole
counter
closing
door
door leaf
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
EP00991250A
Other languages
German (de)
French (fr)
Other versions
EP1242708B1 (en
Inventor
Sascha Manthey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1242708A2 publication Critical patent/EP1242708A2/en
Application granted granted Critical
Publication of EP1242708B1 publication Critical patent/EP1242708B1/en
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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • E05C19/168—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic a movable bolt being electromagnetically held in the striker by electromagnetic attraction
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/32—Buckles, buttons, clasps, etc. having magnetic fastener
    • 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
    • Y10T292/11—Magnetic

Definitions

  • the invention relates to an electrically actuated device for locking pivotable door leaves in the closed position and for opening locked door leaves in the closed position, the pivotable door leaf being held in the closed position by force locking.
  • Lockers are generally known for locking Schenkoaren door leaves, which - mechanically or electromechanically actuated - a movable bolt is brought into the closed position and the movement of the pivotable door leaf is prevented by a positive fit that this locking bolt is prevented from moving into a backdrop-shaped recess of the fixed door frame or . fixed door leaf engages.
  • Unlocked pivotable door leaves which are locked in the closed position by the lock latch, can only be opened by an additional door opening device that can be operated electrically.
  • additional door opening devices are known, which are located in the door frame. are arranged in the fixed door wing.
  • Various electrically operable constructions are known as door opening devices, in which a striking plate is unlocked by a magnetic field generated by a magnetic coil. After this unlocking, the positive connection between the bolt latch and the backdrop-shaped recess is removed.
  • the aim of the invention is to reduce the susceptibility to failure of door closing and opening devices, to reduce the costs, the construction and maintenance effort and to ensure the secure closing of a pivotable door leaf in the closed position and thereafter a safe opening.
  • the object of the invention is to develop a device for pivotable door leaves, which form both the door closing and locking device and the door opening device, and which enable a pivoting door leaf that closes against a door seal , the locking and opening device should be remotely controllable.
  • Fig. 1 is a view of an outer door that opens inwards
  • FIG. 2 shows a horizontal section A-A according to FIG. 1 through a pivotable door leaf in the closed position with a door frame;
  • FIG. 3 shows a horizontal section A-A according to FIG. 1 through a pivotable door leaf closing against a door seal in the closed position
  • FIG. 4 shows a longitudinal section through a door frame with a built-in electrically active part of the closing and opening device
  • FIG. 5 shows the electrically active part in a view B according to FIG. 4
  • Fig. 6 eme solenoid in section and side view Fig. 7 is a side view of a counter pole piece mt
  • Fig. 8 is a counter-pole piece with an intermediate piece in view C of FIG. 7 with pole plates designed according to the invention and intermediate piece of the counter-pole piece
  • FIG. 9 shows a counter-pole piece with an intermediate piece in view C according to FIG. 7 with a nose-shaped projection designed according to the invention on a PC plate of the counter-pole piece
  • an electromagnetic closing and opening device designed according to the invention In a door frame 1 or in a stationary wing, the electrically active part of an electromagnetic closing and opening device designed according to the invention is installed.
  • This consists of a two pole plates 2; 3 on ⁇ pointing electromagnetic device, which is housed in a frame structure 4, which is mounted on a face plate 5 made of non-magnetizable material, for example made of brass.
  • This electromagnetic device consists of a Jccn ⁇ and from a yoke 6 surrounding ⁇ winding for generating an electromagnetic field.
  • the yoke 6 is with two pole plates 2; 3 connected. These consist of a material that has a low residual magnetism after the electromagnetic field r.ocn has decayed.
  • This closing counter piece consists of a faceplate 9 made of non-magnetizable material, on which frame 10 is attached.
  • a horizontally displaceable, U-shaped counter-pole piece 11 is provided, which is connected to a return spring 12 provided in the frame 10.
  • the device designed according to the invention can be designed either as a closing variant or as an opening variant.
  • the opposing pole piece 11 consists of soft iron and when a voltage is applied to the winding 7 of the electrically active part, the closing and opening opening comes into a closed position.
  • the counter-pole piece 11 consists of a permanent magnet and the electrically active part of the closing and opening device designed according to the invention is used to open a closed door leaf by em applying a voltage to the winding 7 of the electrically active part Magnetic field is generated, with ⁇ em the same poles opposite those of the permanent magnet.
  • the closing force of the permanent magnet is aAgenooen.
  • the U-shaped counter-pole piece 11 encloses a recess.
  • An intermediate piece 13 made of non-magnetizable material is inserted into this, slightly protruding the pole faces of the opposing pole piece 11, this being in the direction of the electrically active part of the electromagnetic.
  • Closing and opening device extends and there with the door leaf 2 closed in a space 14 between the pole plates 2; 3 intervenes.
  • the closing piece 12 is arranged on the rear leg 15 of the frame 10. With the face plate 9, the closing piece is fastened to the pivotable door leaf 8 and adjustable by means of two stop screws 16.
  • the principle of operation of the device in the closing vanant is that when the pivotably arranged door leaf 8 has been brought into the closed position, the counter-pole faces 17 of the counter-pole piece 11 come into the areas of the electromagnetic field of the electrically active part of the closing and opening device and that Gegenpolflacnen 17 of the easily movable counter-pole piece 11 installed in the pivotable door leaf 8 are tightened and lock the pivotable door leaf 8 m in the closed position in that, on the one hand, a frictional connection between the pole faces 18 of the pole plates 2; 3 and the counter pole faces 17 of the movable counter post 11 by closing the electromagnetic field lines and on the other hand by the engagement of the intermediate piece 13 m a free space 14 between the pole plates 2; 3 A positive connection is created.
  • the pole faces 18 and the counter-pole faces 17 come through the magnetic field of the permanent magnet in the closed position and through the engagement of the intermediate piece
  • the angle of attack 22 is for the pole faces 18 of the pole plates 2; 3 and for the opposing pole surfaces 17 of the opposing pole piece 11 m closing direction 23 of the door leaf 8 an acute angle of 1 to 3 degrees, as a result of which the distance between the pole surfaces 18 and opposing pole surfaces 17 in a position shortly before the closed position of the door leaf 8 in the door frame 1 is different, ie between the pole face 18 of the pole plate 2 and the opposing opposing pole face 17 of the opposing pole piece 11 is greater than the distance between the pole face 18 of the pole plate 3 and the opposing pole face 17 of the opposing pole piece 11
  • End face 21 of the intermediate piece 13 is designed as an acute angle in the opening of the door leaf 8 and is likewise 1 to 3 degrees.
  • an electrically active part consisting of winding 7, jocn 6 and pole plates 1; 2, m of the frame construction 4 serving to hold the door frame 1 is mounted elastically and for this purpose a thrust bearing 25 is provided.
  • the opposite pole piece II is also held elastically in the frame 10 provided for this purpose.
  • This elastic mounting or holder has the effect that the pole faces 18 and the opposing pole faces 17 lie completely after being acted upon by a magnetic field.
  • a further technical measure for the secure positioning of the counter-pole piece 11 in the closing phase in the closed position is provided according to the invention on the counter-pole piece 11.
  • This has a nose-shaped projection on the side of the counter-pole piece 11 which is opposite to the closing direction. This has the effect that the pole faces 18 and the opposing pole faces 17 can only move towards one another as soon as the closed position is reached.
  • the magnetic field collapses as a holding force and only residual magnetism acts hold the above-mentioned door leaf 8 m in the closed position.
  • the released sealing force of the door seal 19 or by lightly bumping the pivotable door leaf 8 this can then be opened ⁇ since the return spring 12, which is arranged on the rear leg of the frame 10, is effective and aas adapter 13 with the counterpart 11 by the R ⁇ ck- hollow spring 12 is brought into a starting position, in which the intermediate piece 13 is no longer in the free space A between the pole plates 2; 3 intervenes.
  • the advantage of the solution according to the invention is that the locking and opening device has no parts whatsoever which are subject to wear and tear and can be destroyed by external force.
  • the operation of the inventive device is done ent ⁇ at emer neither by applying voltage.
  • the electromagnetic Winding 7 via a remote control provided the person who operates the door is located inside the building where an electrical switch is provided for the operation.
  • Another possibility of actuating the locking and opening device according to the invention by authorized persons who want to actuate the pivotable door leaf 8 from the outside is that the deactivation of the electromagnetic field takes place either via a microswitch (not shown) which can be actuated mechanically, this Actuation can, for example, be carried out via a normal cylinder lock, or via an interruption relay (not shown) which is controlled via an electronic circuit which is equipped with a deactivatable detection technology.
  • detection technology e.g. B. coded magnetic cards or transponders available.
  • the closing and opening device is activated automatically, for example, by sensor control after the movable door leaf 8 falls into the door stop 16 of the door frame 1.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Lock And Its Accessories (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

An electromagnetic device for restraining hinged door leaves in a closed position within a door frame as well as for opening hinged door leaves which are restrained in the closed position. The electromagnetic device has an electrically active part located in the door frame, and a closing counterpiece located in the hinged door leaf where upon the production of an electromagnetic field at the electrically active part a slidable counterpole piece portion of the closing counterpiece slides toward the electrically active part such that a portion of the counterpole piece engages in a free space within the door leaf thus restraining the door leaf in a closed position within the door frame.

Description

Elektromagnetische Schließunα Offnungsemr chtung für schwenkbare TürflügelElectromagnetic locking device for swiveling door leaves
Die Erfindung betrifft eine elektrisch betatigbare Einrichtung zum Arretieren von schwenkbaren Türflügeln in Schließstellung und zum Offnen von in Schließstellung arretierten Türflügeln, wobei der schwenkbare Türflügel durch Kraftschluß m der Schließstellung gehalten wird.The invention relates to an electrically actuated device for locking pivotable door leaves in the closed position and for opening locked door leaves in the closed position, the pivotable door leaf being held in the closed position by force locking.
Zum Verschließen von schenkoaren Türflügeln sind allgemein Schlosser bekannt, oei denen - mechanisch oder elektromecha- nischer betätigt - e n bewegoarer Riegel m Schließstellung gebracht wird und durch Formschluß die Bewegung αes schwenkbaren Türflügels dadurcn verhindert wird, daß dieser Schließriegel in eine kulissenformige Ausnehmung des feststehenden Türrahmens bzw. feststehenden Türflügels eingreift.Lockers are generally known for locking Schenkoaren door leaves, which - mechanically or electromechanically actuated - a movable bolt is brought into the closed position and the movement of the pivotable door leaf is prevented by a positive fit that this locking bolt is prevented from moving into a backdrop-shaped recess of the fixed door frame or . fixed door leaf engages.
Zur Fernbedienung von Verschließeinrichtungen für schwenkbare Türflügel, bei denen die Verriegelung durch Formschluß eines verschiebbaren Riegel erfolgt, sind solche Konstruktionen bekannt, bei denen der Riegel des Verriegelungsmechanismus' über Magnetkräfte m Schließstellung gebracht wird. Eine solche Verschließeinrichtung Kann sowohl in Schließ- als aucn in Offnungstellung elektrisch betätigt werden. Da diese Schließeinrichtungen für schwenkbare Türflügel außerdem eine Riegelfalle aufweisen, die den schwenbaren Türflügel m der geschlossenen Turstellung arretiert, mαem diese m eine kulissenformige Ausnehmung in der Turzarge oder in den feststehenden Türflügel eingreift und so durch Formschluß die Riegelfalle wirksam wird. Diese Riegelfalle kann mecnanisch direkt oder indirekt dadurch betätigt werden, indem der Formschluß zwischen Riegelfalle und kulissenformiger Ausnehmung aufgehoben wird. Nicht verriegelte schwenkbare Türflügel, die in Schließstellung durch die Schloßfalle genalten werden, können nur durch eine zusätzliche Turoffnungsemrichtung, die elektrisch betätigt werden kann, geöffnet werαen. Hierzu sind zusätzliche elektromagnetisch arbeitende Turoffnunσseinπcn- tungen bekannt, die in der Turzarge lozw. in dem festehenden Türflügel angeordnet sind. Als Turoffnungsemrichtungen sind verschiedene elektrisch betatigbare Konstruktionen bekannt, bei denen durch em über eme Magnetspule erzeugtes magnetisches Feld em Schließblech entriegelt wird. Nach dieser Entriegelung ist der Formschluß zwischen Riegelfalle und kulissenformiger Ausnenmung aufhoben.For the remote control of locking devices for pivotable door leaves, in which the locking takes place by positive locking of a sliding bolt, such constructions are known in which the bolt of the locking mechanism is brought into the closed position via magnetic forces. Such a closing device can be actuated electrically both in the closed and in the open position. This one Locking devices for pivoting door panels also have a bolt latch, which locks the pivotable door panel m in the closed door position, mαem this m engages a backdrop-shaped recess in the door frame or in the fixed door leaf and thus the bolt latch becomes effective through positive locking. This bolt latch can be actuated mechanically, directly or indirectly, by eliminating the positive connection between the bolt latch and the slot-shaped recess. Unlocked pivotable door leaves, which are locked in the closed position by the lock latch, can only be opened by an additional door opening device that can be operated electrically. For this purpose, additional electromagnetic door opening devices are known, which are located in the door frame. are arranged in the fixed door wing. Various electrically operable constructions are known as door opening devices, in which a striking plate is unlocked by a magnetic field generated by a magnetic coil. After this unlocking, the positive connection between the bolt latch and the backdrop-shaped recess is removed.
Allen bekannten Losungen haftet der Nachteil an, daß der Bauaufwand f r die Ver- und Entriegelung und für das Offnen eines in Schließstellung gehaltenen, schwenkbaren Türflügels sehr aufwendig ist. Weiterhin sind sowohl bei den Türschlössern als auch bei αen Turoffnern viele bewegliche Teile vorhanden, wodurch die Störanfälligkeit sowohl des Türschlosses als auch des Turoffnungs echanismusses sehr großAll known solutions have the disadvantage that the construction effort for locking and unlocking and for opening a pivoting door leaf held in the closed position is very complex. Furthermore, both the door locks and αen door openers have many moving parts, making both the door lock and the door opening mechanism very susceptible to faults
Ziel der Erfindung ist es, die Störanfälligkeit von Tur- schließ- und Offnungsemrichtungen zu reduzieren, die Kosten, den Bauauf- und Wartungsaufwand zu senken und ein sicheres Schließen eines schwenkbare Türflügels in Schließstellung und hiernach e sicheres Offnen zu gewährleisten. Der Erfindung liegt die Aufgabe zu gr nde, für schwenkbare Türflügel eme Einrichtung zu entwickeln, m der sowohl die Turschließ- und Arretiereinrichtung als auch die Turoffnungs- emrichtung eme Baueinheit bilden und die em Verschließen eines schwenkbaren Türflügels, der gegen eme Turdichtung schließt, zu ermöglichen, wobei die Schließ- und Offnungseinrichtung fernbedienbar sein soll.The aim of the invention is to reduce the susceptibility to failure of door closing and opening devices, to reduce the costs, the construction and maintenance effort and to ensure the secure closing of a pivotable door leaf in the closed position and thereafter a safe opening. The object of the invention is to develop a device for pivotable door leaves, which form both the door closing and locking device and the door opening device, and which enable a pivoting door leaf that closes against a door seal , the locking and opening device should be remotely controllable.
Diese Aufgabe wurde durch die im Anspruch 1 angegebenen technischen Merkmale gelost. Die Unteranspruche dienen der Ausgestaltung der Erfindung.This object was achieved by the technical features specified in claim 1. The subclaims serve to develop the invention.
Die Erfindung soll nachfolgend an einem Ausfuhrungsbeispiel naher erläutert und in den zugehörigen Zeicnnungen dargestellt werden:The invention will be explained in more detail below using an exemplary embodiment and shown in the accompanying drawings:
Fig. 1 eine Ansicht einer Außentur, die nach innen öffnet;Fig. 1 is a view of an outer door that opens inwards;
Fig. 2 einen Horizontalschnitt A-A nach Fig.l durch einen schwenkbaren Türflügel in Schließstellung mit einer Turzarge;2 shows a horizontal section A-A according to FIG. 1 through a pivotable door leaf in the closed position with a door frame;
Fig. 3 einen Hoπzontalscnnitt A-A nach Fig. 1 durch einen schwenkbaren gegen eme Turdichtung schließenden Türflügel in Schließstellung3 shows a horizontal section A-A according to FIG. 1 through a pivotable door leaf closing against a door seal in the closed position
Fig. 4 einen Längsschnitt αurch eme Turzarge mit einem eingebauten erfmdungsgemaß ausgebildeten elektrisch aktiven Teil der Schließ- und Offnungs- e πchtung4 shows a longitudinal section through a door frame with a built-in electrically active part of the closing and opening device
Fig. 5 das elektrisch aktive Teil in einer Ansicht B nach Fig. 45 shows the electrically active part in a view B according to FIG. 4
Fig. 6 eme Magnetspule im Scnnitt und Seitenansicht Fig. 7 eine Seitenansicht eines Gegenpolstuckes m tFig. 6 eme solenoid in section and side view Fig. 7 is a side view of a counter pole piece mt
Zwischenstück in einem Rahmen des schwenkbaren Türflügels eingebautIntermediate piece installed in a frame of the swiveling door leaf
Fig. 8 ein Gegenpolstück mit Zwischenstück in Ansicht C nach Fig. 7 mit erfindungsgemaß ausgebildeten Polplatten und Zwischenstuck des GegenpolstuckesFig. 8 is a counter-pole piece with an intermediate piece in view C of FIG. 7 with pole plates designed according to the invention and intermediate piece of the counter-pole piece
Fig. 9 ein Gegenpolstuck mit Zwischenstuck m Ansicht C nach Fig. 7 mit einem erfindungsgemaß ausgebildeten nasenformigen Vorsprung an einer Pclplatte des GegenpolstuckesFIG. 9 shows a counter-pole piece with an intermediate piece in view C according to FIG. 7 with a nose-shaped projection designed according to the invention on a PC plate of the counter-pole piece
In einer Turzarge 1 bzw. in einem Standflugel ist turse tig der elektrisch aktive Teil einer erfindungsgemaß ausgebildeten elektromagnetischen Schließ- und Offnungseinrichtu g installiert. Diese besteht aus einer zwei Polplatten 2; 3 auf¬ weisenden elektromagnetischen Einrichtung, die emer Rahmenkonstruktion 4 untergebracht ist, wobei diese auf ein Stulpblech 5 aus nicht magnetisierbarem Material, ceispiels- weise aus Messing montiert ist.In a door frame 1 or in a stationary wing, the electrically active part of an electromagnetic closing and opening device designed according to the invention is installed. This consists of a two pole plates 2; 3 on ¬ pointing electromagnetic device, which is housed in a frame structure 4, which is mounted on a face plate 5 made of non-magnetizable material, for example made of brass.
Diese elektromagnetische Einrichtung besteht aus einem Jccn β und aus einer das Joch 6 umschließenden Wicklung ~ zur Erzeugung eines elektromagnetischen Feldes. Das Joch 6 ist mit zwei Polplatten 2; 3 verbunden. Diese bestehen aus einem Material, das nach Abfall des elektromagnetischen Feldes r.ocn einen geringen Restmagnetismus aufweist.This electromagnetic device consists of a Jccn β and from a yoke 6 surrounding ~ winding for generating an electromagnetic field. The yoke 6 is with two pole plates 2; 3 connected. These consist of a material that has a low residual magnetism after the electromagnetic field r.ocn has decayed.
In einem schwenkbaren Türflügel 8 befinden sich zargense g ein Schließgegenstuck für den in αer Turzarge 1 ocer m aen Standflugel vorgesehenen elektrisch aktiven Teil der elektromagnetischen Schließ- und Offnungseinrichtung. Dieses Schließ- gegenstuck besteht aus einem aus nicht magnetisierbarem Material bestehenden Stulpblech 9, auf dem em Rahmen 10 befestigt ist. In diesem ist em in einem geringen Maße horizontal verschiebbares, u-formig ausgebildetes Gegenpolstuck 11 vorgesehen, das mit einer, in dem Rahmen 10 vorgesehenen Ruckhohlfeder 12 verbunden ist.In a swiveling door leaf 8, there is a closing counterpart for the electrically active part of the electromagnetic locking and opening device provided in the door frame 1 or 2 m. This closing counter piece consists of a faceplate 9 made of non-magnetizable material, on which frame 10 is attached. In this, a horizontally displaceable, U-shaped counter-pole piece 11 is provided, which is connected to a return spring 12 provided in the frame 10.
Die erfindungsgemaß ausgebildete Einrichtung kann entweder als Schließvaπante oder als Offnungsvaπante ausgebildet sein. Bei der Schließvaπante besteht das Gegenpolstuck 11 aus Weicheisen und bei Anlegen einer Spannung an die Wicklung 7 des elektriscn aktiven Teils kommt die Schließ- unα Offnungs- emπchtung in eine Schließstellung. Bei der erf αungs- gemaßen Offnungsvariante besteht das Gegenpolstuck 11 aus einem Permanentmagneten und der elektrisch aktive Teil der er- findungsgemaß ausgebildeten Schließ- und Offnungseinrichtung wird zum Offnen eines verschlossenen Türflügels benutzt, indem durch Anlegen einer Spannung an die Wicklung 7 des elektrisch aktiven Teils em Magnetfeld erzeugt wird, bei αem gleiche Pole denen des Permanentmagneten gegenüber liegen. Hierdurch wird die Schließkraft des Permanentmagneten aAgenooen.The device designed according to the invention can be designed either as a closing variant or as an opening variant. In the closing variant, the opposing pole piece 11 consists of soft iron and when a voltage is applied to the winding 7 of the electrically active part, the closing and opening opening comes into a closed position. In the opening variant according to the invention, the counter-pole piece 11 consists of a permanent magnet and the electrically active part of the closing and opening device designed according to the invention is used to open a closed door leaf by em applying a voltage to the winding 7 of the electrically active part Magnetic field is generated, with αem the same poles opposite those of the permanent magnet. As a result, the closing force of the permanent magnet is aAgenooen.
Das u-formig ausgebildete Gegenpolstuck 11 umschließt e ne Ausnehmung. In diese ist e Zwischenstuck 13 aus nicht- magnetisierbarem Material eingesetzt, aas die Polflachen des Gegenpolstuckes 11 geringfügig uoerragt, wobei sicn dieses in Richtung des elektriscn aktiven Teils der elektromagnetischer. Schließ- und Offnungseinrichtung erstreckt und dort bei geschlossenem Türflügel 2 in einen Freiraum 14 zwischen den Polplatten 2; 3 eingreift.The U-shaped counter-pole piece 11 encloses a recess. An intermediate piece 13 made of non-magnetizable material is inserted into this, slightly protruding the pole faces of the opposing pole piece 11, this being in the direction of the electrically active part of the electromagnetic. Closing and opening device extends and there with the door leaf 2 closed in a space 14 between the pole plates 2; 3 intervenes.
Bei Wegfall des durch die in der Turzarge 1 vorgesenene Schließ- und Offnungseιι.r:cn.ung erzeugten Magr.etfe_.des be der Schließvariante oder euren Erzeugung eines gleichpoligen Magnetfeldes, d.n. euren Auf ebung der durch einen Permanent- magneten erzeugten Haltekrafte bei der Offnungsvarante fallt das Gegenpolstuck 11 ab und diese wird durch die Rucknohlfeder 12 m seine Ausgangspostion zurückgeführt. Die RucκnohlfederIf the Magr.etfe_.des generated by the door opening 1 in the door frame 1 or the opening variant is no longer available, or if you generate an equipolar magnetic field, Holding forces generated by magnets in the opening guarantee, the opposite pole piece 11 falls off and this is returned to its starting position by the return spring 12 m. The Rucκnohlfeder
12 ist am hinteren Schenkel 15 des Rahmens 10 angeordnet. Mit dem Stulpblech 9 ist das Schließgegenstαck dem schwenkbaren Türflügel 8 befestigt und mittels zweier Anschlagschrauben 16 einstellbar.12 is arranged on the rear leg 15 of the frame 10. With the face plate 9, the closing piece is fastened to the pivotable door leaf 8 and adjustable by means of two stop screws 16.
Das Wirkprinzip der Einrichtung in der Schließvanante besteht darin, daß, wenn der schwenkbar angeordnete Türflügel 8 in Schließstellung gebracht worden ist, die Gegenpolflachen 17 des Gegenpolstuckes 11 in den Bereicn oes elektromagnetischen Feldes des elektriscn aktiven Teils der Schließ- und Offnungs- emrichtung kommen und die Gegenpolflacnen 17 des im schwenkbaren Türflügel 8 eingebauten, leicht beweglichen Gegenpolstuckes 11 angezogen werden und den schwenkbaren Türflügel 8 m Schließstellung dadurch arretieren, daß einerseits eme kraftschlussige Verbindung zwischen den Polflachen 18 der Polplatten 2; 3 und den Gegenpolflachen 17 des beweglichen Gegenpostuckes 11 durcn Schließen der eleκtromagnetιschen Feldlinien und andererseits durcn das Eingreifen des Zwischenstuckes 13 m einen Freiraun 14 zwischen den Polplatten 2; 3 eme formschlussige Verbindung entstent. Bei der Offnungsvariante kommen die Polflachen 18 und die Gegenpolflachen 17 durch das Magnetfeld des Permanentmagneten m Schließstellung und durch das Eingreifen des ZwischenstuckesThe principle of operation of the device in the closing vanant is that when the pivotably arranged door leaf 8 has been brought into the closed position, the counter-pole faces 17 of the counter-pole piece 11 come into the areas of the electromagnetic field of the electrically active part of the closing and opening device and that Gegenpolflacnen 17 of the easily movable counter-pole piece 11 installed in the pivotable door leaf 8 are tightened and lock the pivotable door leaf 8 m in the closed position in that, on the one hand, a frictional connection between the pole faces 18 of the pole plates 2; 3 and the counter pole faces 17 of the movable counter post 11 by closing the electromagnetic field lines and on the other hand by the engagement of the intermediate piece 13 m a free space 14 between the pole plates 2; 3 A positive connection is created. In the opening variant, the pole faces 18 and the counter-pole faces 17 come through the magnetic field of the permanent magnet in the closed position and through the engagement of the intermediate piece
13 einen Freiraum 14 zwischen den Polplatten 2; 3 entsteht zusätzlich zur magnetischen Haltekraft eine formscnlussige Verbindung .13 a space 14 between the pole plates 2; 3, a positive connection is created in addition to the magnetic holding force.
Sobald der schwenkbare Türflügel 8 gegen eine Turdicntung 19, die sich einem Turanschlag 2C befindet, c.n. unter Ausnutzung der Elastizizat dieser Turdichtung 19 dicht schließen soll, sind erfindungsgemaß die Polflacnen 18 der Polplatten 2; 3, die Gegenpolflachen 17 des Gegenpolstuckes 11 und die Stirnflache 21 des Zwischenstuckes 13 unter einem Anstellwinkel 21; 22 aogeschragt ausgeführt. Der Anstellwinkel 22 ist für die Polflachen 18 der Polplatten 2; 3 und für die Gegenpolflachen 17 des Gegenpolstuckes 11 m Schließrichtung 23 des Türflügels 8 em spitzer Winkel von 1 bis 3 Grad, wodurch der Abstand zwischen den Polflachen 18 und Gegenpol- flacnen 17 in einer Stellung kurz vor der Schließposition des Türflügels 8 in der Turzarge 1 unterschiedlich ist, d.h. zwischen der Polflache 18 der Polplatte 2 und der Opposition hierzu stehenden Gegenpolflache 17 des Gegenpolstuckes 11 großer ist als der Abstand zwiscnen der Polflache 18 der Polplatte 3 und der zu dieser in Opposition stehenden Gegenpolflache 17 des GegenpolstucKes 11. Der Anstellwinkel 23 der Stirnflache 21 des Zwischenstuckes 13 ist als em spitzer Winkel in Offnungsπchtung des Türflügels 8 ausgeführt und betragt gleichfalls 1 bis 3 Grad.As soon as the pivotable door leaf 8 against a door device 19, which is a door stop 2C, cn is to close tightly using the elasticity of this door seal 19, the pole plates 18 of the pole plates 2; 3, the counter pole faces 17 of the counter pole piece 11 and End face 21 of the intermediate piece 13 at an angle of attack 21; 22 executed as a question. The angle of attack 22 is for the pole faces 18 of the pole plates 2; 3 and for the opposing pole surfaces 17 of the opposing pole piece 11 m closing direction 23 of the door leaf 8 an acute angle of 1 to 3 degrees, as a result of which the distance between the pole surfaces 18 and opposing pole surfaces 17 in a position shortly before the closed position of the door leaf 8 in the door frame 1 is different, ie between the pole face 18 of the pole plate 2 and the opposing opposing pole face 17 of the opposing pole piece 11 is greater than the distance between the pole face 18 of the pole plate 3 and the opposing pole face 17 of the opposing pole piece 11 End face 21 of the intermediate piece 13 is designed as an acute angle in the opening of the door leaf 8 and is likewise 1 to 3 degrees.
Mit dieser vorteilhaften Ausbildung der Polflachen 18, der Gegenpolflachen 17 und der Stirnflache 21 des Zwischenstückes 13 wird erreicht, daß mit dem Wirksamwerden des magnetischen Feldes der schwenkbare Türflügel 8 gegen die Dichtkraft der Turdichtung 19 bei Überwindung der aus der Elastizität der Turdichtung 19 stammenden Dιcntκraft in Schließstellung gelangt und der Türflügel sicner verschlossen werden kann. Durch diese Ausbildung der Polflachen 18, der Gegenpolflacnen 17 und der Stirnflacne 21 wird der Türflügel geringfügig überzogen, d.h. Turzarge 1 und Türflügel 8 befinden sicn nicht mehr m einer Fluchtlinie.With this advantageous design of the pole faces 18, the counter-pole faces 17 and the end face 21 of the intermediate piece 13 it is achieved that with the coming into effect of the magnetic field of the pivotable door leaf 8 against the sealing force of the door seal 19 while overcoming the Dιcntκraft originating from the elasticity of the door seal 19 Closed position and the door wing can be locked sicner. This design of the pole faces 18, the counter-pole blades 17 and the front blade 21 slightly covers the door leaf, i.e. Door frame 1 and door leaf 8 are no longer in an escape line.
Die beschriebene Wirkung wird nocn dadurch verstärkt, daß nach einer weiteren Ausgestaltung der Erfindung aas elektrisch aktive Teil, bestehend aus Wicklung 7, Jocn 6 und Polplatten 1; 2, m der der Halterung der Turzarge 1 dienenden Rahmenkonstruktio 4 elastisch gelagert und hierfür em Drucklager 25 vorgesehen ist. Gleichfalls ist auch das Gegenpolstuck II elastich m dem hierfür vorgesehenen Rahmen 10 gehaltert. Durch diese elastische Lagerung bzw. Halterung wird bewirkt, daß die Polflachen 18 und die Gegenpolflachen 17 vollständig nach Beaufschlagung durch em magnetisches Feld aufliegen.The effect described is further enhanced by the fact that, according to a further embodiment of the invention, an electrically active part consisting of winding 7, jocn 6 and pole plates 1; 2, m of the frame construction 4 serving to hold the door frame 1 is mounted elastically and for this purpose a thrust bearing 25 is provided. Likewise, the opposite pole piece II is also held elastically in the frame 10 provided for this purpose. This elastic mounting or holder has the effect that the pole faces 18 and the opposing pole faces 17 lie completely after being acted upon by a magnetic field.
Eme weitere technische Maßnahme zur sicheren Positionierung des Gegenpolstuckes 11 m der Schließphase m Schließstellung ist erfindungsgemaß vorgesehen an dem Gegenpolstuck 11. Dieses weist einen nasenformigen Vorsprung an der Seite des Gegenpolstuckes 11 auf, die der Schließrichtung entgegengericn.tet ist. Hierdurch wird erwirkt, daß die Polflachen 18 und die Gegenpolflachen 17 erst dann aufeinander sicn bewegen können, sobald die Schließstellung erreicht ist.A further technical measure for the secure positioning of the counter-pole piece 11 in the closing phase in the closed position is provided according to the invention on the counter-pole piece 11. This has a nose-shaped projection on the side of the counter-pole piece 11 which is opposite to the closing direction. This has the effect that the pole faces 18 and the opposing pole faces 17 can only move towards one another as soon as the closed position is reached.
Sobald bei der Schließvariante an der elektromagnetischen Wicklung 7 keine Spannung mehr anliegt oder bei der Offnun.gs- variante durch Anlegen einer Spannung an der elektromagnetischen Wicklung 7 zur Erzeugung eines gleichpoligen Feldes das magnetische Feld als Haltekraft zusammenbricnt und es wirkt lediglich noch ein Restmagnetismus, der den oe.veg- l cnen Türflügel 8 m Scnließstellung halt. Durcn. die frewerdende Dichtkraft der Turdichtung 19 oder αurch ei leichtes Anstoßen des schwenkbaren Türflügels 8 kann dieser dann ge¬ öffnet werden, da die Ruckhohlfeder 12, die an hinteren Schenkel des Rahmens 10 angeordnet ist, wirksam wird und aas Zwischenstuck 13 mit dem Gegenpolstuck 11 durch die R^ck- hohlfeder 12 in eine Ausgangsposition gebracht wird, be der das Zwischenstuck 13 nicht mehr in den Freiraun A zwischen den Polplatten 2; 3 eingreift.As soon as there is no more voltage on the electromagnetic winding 7 in the closing variant or in the Offnun.gs- variant by applying a voltage to the electromagnetic winding 7 to generate an equipolar field, the magnetic field collapses as a holding force and only residual magnetism acts hold the above-mentioned door leaf 8 m in the closed position. Durcn. the released sealing force of the door seal 19 or by lightly bumping the pivotable door leaf 8, this can then be opened ¬ since the return spring 12, which is arranged on the rear leg of the frame 10, is effective and aas adapter 13 with the counterpart 11 by the R ^ ck- hollow spring 12 is brought into a starting position, in which the intermediate piece 13 is no longer in the free space A between the pole plates 2; 3 intervenes.
Der Vorteil der erf dungsgemaßen Losung besteht darin, daß die Schließ- und Offnungseinrichtung Keinerlei oeweg__cne Teile aufweist, die einem Verscnleiß unterliegen cαer o_.rch äußere Gewalteinwirkung zerstört werden können.The advantage of the solution according to the invention is that the locking and opening device has no parts whatsoever which are subject to wear and tear and can be destroyed by external force.
Die Betätigung der erfindungsgemaßen Einrichtung erfolgt ent¬ weder durch Anlegen emer Spannung an. die elektromagnetische Wicklung 7 über eme Fernbedienung, sofern sich die Person, die die Türbetätigung betreibt, innerhalb des Gebäudes befindet, wo ein elektrischer Schalter für die Betätigung vorgesehen ist.The operation of the inventive device is done ent ¬ at emer neither by applying voltage. the electromagnetic Winding 7 via a remote control, provided the person who operates the door is located inside the building where an electrical switch is provided for the operation.
Eine weitere Möglichkeit des Betatigens der erfindungsgemaßen Schließ- und Offnungseinrichtung durch berechtigte Personen, die den schwenkbaren Türflügel 8 von außen betätigen wollen, besteht darin, daß die Deaktivierung des elektromagnetischen Feldes entweder über einen nicht dargestellten Microschalter, der mechanisch betatigbar ist, erfolgt, wobei diese Betätigung beispielsweise über ein normales Zylinderschloß vorgenomanen werden kann, oder über ein nicht dargestelltes Unter- brechungsrelais, das über eine elektronische Schaltung angesteuert wird, die mit einer deaktivierbaren Erκennungs~ technik ausgestattet ist. Als Erkennungstechnik stehen bekannte Möglichkeiten, z. B. codierte Magnetkarten oαer Trans- ponder zur Verfugung.Another possibility of actuating the locking and opening device according to the invention by authorized persons who want to actuate the pivotable door leaf 8 from the outside is that the deactivation of the electromagnetic field takes place either via a microswitch (not shown) which can be actuated mechanically, this Actuation can, for example, be carried out via a normal cylinder lock, or via an interruption relay (not shown) which is controlled via an electronic circuit which is equipped with a deactivatable detection technology. Known possibilities are available as detection technology, e.g. B. coded magnetic cards or transponders available.
Die Aktivierung der Schließ- und Offnungseinrichtung erfolgt beispielsweise nach Ruckfall des beweglichen Türflügels 8 in den Turanschlag 16 der Turzarge 1 sensorgesteuert automatisch. The closing and opening device is activated automatically, for example, by sensor control after the movable door leaf 8 falls into the door stop 16 of the door frame 1.
Aufstellung der verwendeten BezugszeichenList of the reference symbols used
1 Türzrage1 door shelf
2 Polplatte2 pole plate
3 Polplatte3 pole plate
4 Rahmenkonstruktion4 frame construction
5 Stulpblech5 face plate
6 Joch6 yokes
7 Wicklung7 winding
8 Türflügel8 door leaves
9 Stulpblech9 face plate
10 Rahmen10 frames
11 Gegenpolstück11 opposite pole piece
12 Rückhohlfeder12 return spring
13 Zwischenstück13 intermediate piece
14 Freiraum14 free space
15 Schenkel15 legs
16 Einstellschraube16 adjusting screw
17 Gegenpolfläche17 opposite pole face
18 Polfläche18 pole face
19 Türdichtung19 door seal
20 Türanschlag20 door hinge
21 Stirnfläche21 end face
22 Anstellwinkel22 angle of attack
23 Anstellwinkel23 angle of attack
24 Schließrichtung24 closing direction
25 Drucklager 25 thrust bearings

Claims

Patentansprüche claims
1. Elektromagnetischen Schließ- und Offnungseinrichtung für schwenkbare Türflügel, bestehend aus einem in einer Turzarge angeordneten, elektrisch aktiven Teil mit einer em elektromagnetisches Feld aufbauenden, elektromagnetischen Wicklung und von zwei über em Joch miteinander verbundenen , flachenformigen Polplatten sowie aus einem in einem Türflügel angeordneten, u-formig ausgebildeten und beweglich angeordneten, die Feldlinien des erzeugten Magnetfeldes schließenden Gegenpolstuck, das e die Gegenpolflachen desselben geringfügig überragendes Zwischenstuck aufweist, dadurch gekennzeichnet, daß das Schließgegenstuck aus einem mit einen Stulpblech (9) verbundenen Rahmen (10) besteht und darin em U-formig ausgebildetes und mit zwei Polflachen versehenes Gegenpolstuck (11) beweglich angeordnet ist, wobei diese Polflachen den flachenformigen Polen der Polplatten (2; 3) der Schließ- und Offnungseinrichtung in Schließstellung gegenüber stehend positioniert s α, wobei zwischen den Polen des Gegenpolstuckes (11) ein Zwischenstück (13) vorgesehen ist, das sich geringfügig über die Flachen dieser Pole Richtung der flachenformigen Pole der Polplatten (2; 3) erstreckt und über das Gegenpolstuck (11) hinausragt, das mit einer, sich m e.nem Schenkel (15) des Rahmens (10) des SchließgegenstucKes abstutzenden Ruckhohlfeder (12) verbunden ist. 1. Electromagnetic locking and opening device for pivoting door leaves, consisting of an electrically active part arranged in a door frame with an electromagnetic winding that builds up an electromagnetic field and two flat-shaped pole plates connected to one another via an yoke, and one arranged in a door leaf, U-shaped and movably arranged counter pole piece closing the field lines of the generated magnetic field, which e has the counter pole faces of the same slightly superior intermediate piece, characterized in that the closing counter piece consists of a frame (10) connected to a face plate (9) and therein em U -formed and provided with two pole faces counter-pole piece (11) is movably arranged, said pole faces positioned opposite the flat-shaped poles of the pole plates (2; 3) of the closing and opening device in the closed position s α, wherein between an intermediate piece (13) is provided for the poles of the opposite pole piece (11), which extends slightly over the faces of these poles in the direction of the flat - shaped poles of the pole plates (2; 3) extends and protrudes beyond the counter-pole piece (11), which is connected to a return hollow spring (12) supporting itself in a leg (15) of the frame (10) of the closing counter-piece.
Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß in der Turzarge (1) die das elektromagnetische Feld aufbauende Schließ- und Offnungseinrichtung und dem beweglichen Türflügel (8) das Scnließgegenstuck vorgesehen sind. Device according to claim 1, characterized in that the closing and opening device building up the electromagnetic field and the movable door leaf (8) the closing counterpart are provided in the door frame (1).
Einrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Schließ- und Offnungseinrichtung mit der elektromagnetischen Spule 7, die m Flachbauweise um em Joch (6) gewickelt ausgeführt ist, wobei das JocnDevice according to claims 1 and 2, characterized in that the closing and opening device is designed with the electromagnetic coil 7, which is flat in design and wrapped around the yoke (6), the jocn
(6) mit zwei Poiplatten (2; 3) verbunden ist, und d e Spule (7) mit Jocn (6) und Polplatten (2; 3) mnerhalc emer Rahmenkonstruktion (4), die mit einem Stulpblech(6) is connected to two pole plates (2; 3), and the coil (7) with jocn (6) and pole plates (2; 3) mnerhalc emer frame construction (4) with a face plate
(5) verbunden ist, zu einer Baueinheit zusammengefaßt sind.(5) is connected, are combined into a structural unit.
Einrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß ein aus einem nichtmagnetischen Werkstoff bestehendes, die Gegenpolflachen (17) oes GegenpolstuckesDevice according to Claims 1 to 3, characterized in that a counter-pole face (17) or counter-pole piece made of a non-magnetic material
(11) geringfügig überragendes ZwischenstucK (13 vorgesehen ist und entweder die zwei Gegenpolflachen (17) αes U-formig ausgebildeten Gegenpolstuckes (11) in Schließrichtung (24) des beweglichen Türflügels (8) und das geringfügig über die Gegenpolflacnen (17) des Gegepol- stuckes (11) hinausragende und sich m Richtung der Polflachen (17) der Pclplatten (2; 3) mit der elektromagnetischen Wicklung (7) erstreckende Zwιscnenstucκ(11) slightly protruding intermediate piece (13) is provided and either the two counter-pole faces (17) of a U-shaped counter-pole piece (11) in the closing direction (24) of the movable door leaf (8) and slightly over the counter-pole blades (17) of the counter-pole Stuckes (11) protruding and extending m direction of the pole faces (17) of the Pclplatten (2; 3) with the electromagnetic winding (7) Zwιscnenstucκ
(13), und/oαer die Polflachen (18) der Polplatten (2; 3) j e einen Anstellwinkel (22; 23) aufweisen.(13), and / or the pole faces (18) of the pole plates (2; 3) each have an angle of attack (22; 23).
5. Einrichtung nach Anspruch 1 Jois 4, dadurch gekennzeichnet, daß aas Gegenpolstuck (11) als em Permanentmagnet ausgebildet ist, e die Gegenpolflachen (17) des Gegenpolstuck (11) geringfügig überragendes Zwischenstuck (13) aus einem nicht magnetischen Werkstoff besteht und entweder die zwei Gegenpolflachen (17) des U-formig ausgebildeten Gegenpolstuckes (11) Schließrichtung (24) des beweglichen Türflügels (8) und em sich geringfügig über die Gegenpolflachen (17) des Gegenpolstuckes (13) hinausragendes und sich in Richtung der Polflachen (18) der Polplatten (2; 3) mit der elektromagnetischen Wicklung (7) erstreckendes Zwischenstuck (13), und/oder die Polflachen (18) der Polplatten (2; 3) j e einen Anstellwinkel (22; 23) aufweisen.5. Device according to claim 1 Jois 4, characterized in that aas counter pole piece (11) as em permanent magnet e, the counter-pole faces (17) of the counter-pole piece (11) slightly protruding intermediate piece (13) consists of a non-magnetic material and either the two counter-pole faces (17) of the U-shaped counter-pole piece (11) closing direction (24) of the movable door leaf (8) and an intermediate piece (13) projecting slightly beyond the opposite pole faces (17) of the opposite pole piece (13) and extending in the direction of the pole faces (18) of the pole plates (2; 3) with the electromagnetic winding (7), and / or the pole faces (18) of the pole plates (2; 3) each have an angle of attack (22; 23).
Einrichtung nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß die Polflachen (18) der Polplatten (2; 3), die senkrecht die Polplatten (2; 3) gegenüber den Gegenpolflachen (17) des Gegenpolstuckes (11) begrenzen, gegenüber einer Normalen auf eine senkrechte Flache der Turzarge (1) einen Anstellwmke_ (22) aufweisen, der als e spitzer Winkel in Schließπcntung (24) des Türflügels (8) ausgeoildet ist unα zwischen 1 und 5 Grad liegt .Device according to Claims 1 to 5, characterized in that the pole faces (18) of the pole plates (2; 3), which perpendicularly delimit the pole plates (2; 3) with respect to the counter pole faces (17) of the counter pole piece (11), are perpendicular to one another a vertical surface of the door frame (1) has a setting angle (22) which is formed as an acute angle in the closing direction (24) of the door leaf (8) and lies between 1 and 5 degrees.
Einrichtung nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß die Gegenpolflachen (17) αes Gegenpolstuckes (11) gegenüber einer Normalen auf eme senkrechte Flache des Türflügels (8) einen Anstellwinkel (22) aufweisen, der als em spitzer Winkel m Scniießπchtung (24) αes Türflügels (8) ausgebildet ist unα zwischen i una 5 Graα liegt . Device according to claims 1 to 6, characterized in that the counter-pole surfaces (17) of the counter-pole piece (11) have an angle of attack (22) with respect to a normal to a vertical surface of the door leaf (8), which angle as an acute angle with a precision (24) αes door leaf (8) is unα between iu n a 5 Graα.
Einrichtung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß das der Turzarge (1) angeordnete elektrisch aktive Teil, bestehend aus einer, ein elektromagnetisches Feld aufbauenden elektromagnetischen Wicklung Device according to Claims 1 to 7, characterized in that the electrically active part arranged on the door frame (1) consists of an electromagnetic winding which builds up an electromagnetic field
(7) und aus zwei über em Joch (6) miteinander verbundenen flachenformigen Polplatten (2; 3) der Turzarge (1) Schließrichtung des beweglichen Türflügels(7) and from two flat-shaped pole plates (2; 3) of the door frame (1) connected to one another via an yoke (6), closing direction of the movable door leaf
(8) beweglich angeordnet ist, wobei em elastisches Drucklager (25) an einem dem beweglichen Türflügel (8) abgewandten Ende des elektrisch aktiven Teils innerhalb der Turzarge (1) vorgesehen ist und das Stulpblech (5) hierzu eme entsprechende, αie Bewegung des ele<tπsch aktiven Teils ermöglichende und gleichzeitig begrenzende Ausnehmung aufweist, d e um eine Spaltbreite von wenigen mm großer ist als die Breite αer aas elektrisch aktive Teil begrenzenden und durch das Joch (6) verbundenen Polplatten (1; 2) .(8) is arranged movably, an elastic pressure bearing (25) being provided on an end of the electrically active part facing away from the movable door leaf (8) within the door frame (1) and the face plate (5) for this purpose corresponding to the movement of the ele <tπsch active part enabling and at the same time limiting recess, which is a gap width of a few mm larger than the width of the electrically active part delimiting and connected by the yoke (6) pole plates (1; 2).
9. Einrichtung nach Ansprucn 1 ois 8, dadurch gekennzeichnet, daß das elektriscn aktive Teil un das elastische Drucklager (25) αrehbar angeordnet ist unα em Spiel in dem Stulpblech (5) von 0,5 bis 2 , 0 mm vorgesehen ist.9. Device according to claims 1 to 8, characterized in that the electrically active part and the elastic pressure bearing (25) is arranged rotatably and is provided in the face plate (5) of 0.5 to 2.0 mm.
10. Einrichtung nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß das beweglich angeordnete Gegenpolstuck im dem Rahmen zur Aufnahme αesselben elastisch gelagert ist und em Spiel zur senkrechten Fuhrung des Gegenpolstuckes in dem im schwenkbaren Türflügel angeordneten Stulpblech (9) von 0,5 bis 2,0 mm vorgesenen ist.10. The device according to claim 1 to 9, characterized in that the movably arranged counter-pole piece is elastically mounted in the frame for receiving α same and em play for vertical guidance of the counter-pole piece in the faceplate arranged in the pivotable door leaf (9) from 0.5 to 2 , 0 mm is provided.
11. Einrichtung nach Anspruch 1 ois 10, dadurch gekennzeichnet, daß das wahlweise das Gegenpolstuck (11) der αer Bewegungsrichtung des schwenkbarebn Türflügels abgewandten Polflache oder die gegenüber positionierte Polplatte (1) mit einem nasenformigen Vorsprung versehen11. The device according to claim 1 ois 10, characterized in that the optionally the opposite pole piece (11) of the αer Provide the direction of movement of the pivotable pole face facing away from the door leaf or the pole plate (1) positioned opposite with a nose-shaped projection
12. Einrichtung nach Anspruch 1 bis 11, dadurch gekennzeichnet, daß die Schließ- und Offnungseinrichtung turseitig in der Turzarge (1) einer vorgegebenen Hohe für Tur- drucker innerhalb einer Zargenausnehmung angeordnet ist, wobei das Stulpblech (5) das Profil der Turzarge (1) eingelassen ist.12. The device according to claim 1 to 11, characterized in that the closing and opening device is arranged on the door side in the door frame (1) of a predetermined height for door printer within a frame recess, the face plate (5) the profile of the door frame (1 ) is embedded.
13. Einrichtung nach Anspruch 1 bis 12, dadurch gekennzeichnet, daß das Stulpblech (5) eine Ausnehmung für die Polplatten (2; 3) einschließlich der elektromagnetischen Spule (7) aufweist, wobei die Polplatten (2; 3) geringfügig das Stulpblech (5) überragen.13. The device according to claim 1 to 12, characterized in that the face plate (5) has a recess for the pole plates (2; 3) including the electromagnetic coil (7), the pole plates (2; 3) slightly the face plate (5th ) tower.
14. Einrichtung nach Anspruch 1 bis 13, dadurch gekennzeichnet, daß das Schließgegenstuck turseitig in dem schwenkbaren Türflügel (8) in der gleichen Hone wie die Schließ- und Offnungseinrichtung innerhalb einer Ausnehmung im Profil des Türflügels (8) angeordnet ist.14. Device according to claim 1 to 13, characterized in that the closing counterpart is arranged on the door side in the pivotable door leaf (8) in the same hone as the closing and opening device within a recess in the profile of the door leaf (8).
15. Einrichtung nach Anspruch 1 bis 14, dadurch gekennzeichnet, daß der Rahmen (12) mit dem Schließgegenstuck mit dem Stulpblech (9) verbunden ist, das mit einer Ausnehmung für das Gegenpolstuck (11) versehen ist und daß das Stulpblech (9) zargenseitig einen Abschluß mit αem Tur- profil aufweist. 15. Device according to claim 1 to 14, characterized in that the frame (12) with the closing counterpart with the face plate (9) is connected, which is provided with a recess for the counter pole piece (11) and that the face plate (9) on the frame side has a finish with a door profile.
16. Einrichtung nach Anspruch 1 bis 15, dadurch gekennzeichnet, daß αie Schließ- und Offnungseinrichtung mit einer elektronischen Schaltung zwecks Spannungsbeaufschlagung der elektomagnetischen Spule (7) der Schließ- und Offnungseinrichtung verbunden ist.16. The device according to claim 1 to 15, characterized in that αie closing and opening device is connected to an electronic circuit for the purpose of applying voltage to the electromagnetic coil (7) of the closing and opening device.
17. Einrichtung nach Anspruch 1 bis 16, dadurch gekennzeichnet, daß die elektronische Schaltung zur Beschaltung der Schließ- und Offnungseinrichtung in Schließstellung des schwenkbaren Türflügels (8) in Bereich der Turzarge 1) bzw. des Türflügels (8) mit die selbsttätige Aktivierung der Schließ- und Offnungseinrichtung erwιrκenden Sensoren versehen ist.17. The device according to claim 1 to 16, characterized in that the electronic circuit for switching the closing and opening device in the closed position of the pivotable door leaf (8) in the region of the door frame 1) or the door leaf (8) with the automatic activation of the closing - And opening device is provided sensors.
18. Einrichtung nach Anspruch 1 bis 17, dadurch gekennzeichnet, daß für die Deaktivierung der elektronischen Schal¬ tung für die Betätigung der Schließ- und Offnungseir- πchtung mechanisch betatigbare Sensoren oder eine elektronische Erkennungstechnik vorgesehen ist.18. Device according to claim 1 to 17, characterized in that mechanically actuated sensors or an electronic detection technology is provided for the deactivation of the electronic circuit ¬ device for the actuation of the closing and opening device.
19. Einrichtung nacn Anspruch 1 bis 18, dadurch gekennzeichnet, daß als Erkennungstechnik zur Deaktivierung der elektronischen Schaltung Transpondertechnik eingesetzt 19. Device according to claim 1 to 18, characterized in that transponder technology is used as the detection technology for deactivating the electronic circuit
EP00991250A 1999-12-21 2000-12-21 Electromagnetic closing and opening device for door leaves that can be pivoted Expired - Lifetime EP1242708B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19961893A DE19961893C2 (en) 1999-12-21 1999-12-21 Device for locking swiveling door leaves in the closed position with an indirect locking system
DE19961893 1999-12-21
PCT/EP2000/013106 WO2001046545A2 (en) 1999-12-21 2000-12-21 Electromagnetic closing and opening device for door leaves that can be pivoted

Publications (2)

Publication Number Publication Date
EP1242708A2 true EP1242708A2 (en) 2002-09-25
EP1242708B1 EP1242708B1 (en) 2008-01-02

Family

ID=7933727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00991250A Expired - Lifetime EP1242708B1 (en) 1999-12-21 2000-12-21 Electromagnetic closing and opening device for door leaves that can be pivoted

Country Status (8)

Country Link
US (1) US6630877B2 (en)
EP (1) EP1242708B1 (en)
JP (1) JP2003518213A (en)
AT (1) ATE382764T1 (en)
AU (1) AU3163201A (en)
DE (2) DE19961893C2 (en)
ES (1) ES2301497T3 (en)
WO (1) WO2001046545A2 (en)

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Also Published As

Publication number Publication date
ATE382764T1 (en) 2008-01-15
DE50014900D1 (en) 2008-02-14
DE19961893C2 (en) 2002-02-21
WO2001046545A2 (en) 2001-06-28
WO2001046545A3 (en) 2001-12-06
DE19961893A1 (en) 2001-07-19
ES2301497T3 (en) 2008-07-01
EP1242708B1 (en) 2008-01-02
US6630877B2 (en) 2003-10-07
US20020167382A1 (en) 2002-11-14
JP2003518213A (en) 2003-06-03
AU3163201A (en) 2001-07-03

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