EP0922821B1 - Dispositif d'ouverture de porte - Google Patents

Dispositif d'ouverture de porte Download PDF

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Publication number
EP0922821B1
EP0922821B1 EP98119799A EP98119799A EP0922821B1 EP 0922821 B1 EP0922821 B1 EP 0922821B1 EP 98119799 A EP98119799 A EP 98119799A EP 98119799 A EP98119799 A EP 98119799A EP 0922821 B1 EP0922821 B1 EP 0922821B1
Authority
EP
European Patent Office
Prior art keywords
anchor
electromagnet
door opener
stop
door
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
EP98119799A
Other languages
German (de)
English (en)
Other versions
EP0922821A2 (fr
EP0922821A3 (fr
Inventor
Fritz Helmut Dipl.-Ing. Fuss (Fh)
Michael Holzer
Augustin Toma
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.)
Fritz Fuss GmbH and Co
Eff Eff Fritz Fuss GmbH and Co KGaA
Original Assignee
Fritz Fuss GmbH and Co
Eff Eff Fritz Fuss GmbH and Co KGaA
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 Fritz Fuss GmbH and Co, Eff Eff Fritz Fuss GmbH and Co KGaA filed Critical Fritz Fuss GmbH and Co
Publication of EP0922821A2 publication Critical patent/EP0922821A2/fr
Publication of EP0922821A3 publication Critical patent/EP0922821A3/fr
Application granted granted Critical
Publication of EP0922821B1 publication Critical patent/EP0922821B1/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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0072—Operation
    • E05B2047/0073—Current to unlock only
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0072—Operation
    • E05B2047/0076—Current to lock only, i.e. "fail-safe"
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • 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
    • Y10T292/11—Magnetic
    • 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 a door opener according to the preamble of claim 1.
  • Such a door opener which is both for a quiescent current operation as well as adjustable for a working current operation is a door opener latch and a change, which movable to block and release the door opener latch is an anchor that can be blocked or released the change is adjustable, an electromagnet for Adjusting the anchor, the anchor being between three consecutive Anchor positions, namely a first anchor position, a second anchor position and a third Anchor position, is movable, in which alternately one Lock and unlock the door latch latch is, as well as a stop element, which for limitation an adjustment path of the anchor and to lock the first or third anchor position between a first stop position and a second stop position adjustable is.
  • Such a door opener is, for example, from EP 0 792 985 A1 known.
  • This door opener is for both Quiescent current operation as well as for a working current operation adjustable.
  • the door opener latch is in the quiescent current mode Electricity locks the electromagnet while it is locked switched off current is released.
  • working current mode the door release latch is released when energized, while the door release latch locks when the power is switched off is.
  • the anchor is between three consecutive Positions movable, their sequence either the sequence of states locked-unlocked-locked or unlocked-locked-unlocked corresponds. Through a However, the adjustment element of the anchor is limited by the stop element and either the first or third stop position blocked.
  • the armature becomes either attracted to or by the electromagnet moved away.
  • the door release latch locks or is unlocked by adjusting the stop element in a simple manner, the quiescent current operation or the working current operation to get voted.
  • the electromagnet must be designed so that the armature in all three positions can be moved, otherwise a Change from closed-circuit operation to open-circuit operation or vice versa would not be possible. This requires electromagnets with correspondingly large dimensions and performance. Such electromagnets are expensive and require door openers with sufficient free space for installation of the magnet.
  • the object of the invention is to provide a door opener which can be switched from the open-circuit type to the closed-circuit type and vice versa in a simple manner and which has a compact and inexpensive structure.
  • the electromagnet and the stop element are interconnected and one Form unit that the unit for adjusting the stop element in the first and second stop positions is movably mounted and that the armature between the electromagnet and the stop element arranged and between the adjustment path of the armature is limited.
  • An advantageous embodiment of the subject matter of the invention is characterized in that the electromagnet has a core with a pole face, which the stop element opposite and as a stop the Adjustment path of the anchor limited. Thus between the Electromagnet and the stop element no other Stop are trained.
  • the stop element is hook-shaped is formed, with a free end of the stop element faces the electromagnet at a distance. This makes it particularly simple and reliable Limitation of the adjustment path of the anchor between the Electromagnets and the stop element guaranteed.
  • an adjustment device is provided through which the unit from outside a housing is slidable and lockable. This enables a type change even with the housing closed. It is advantageous to have the adjusting device on one Arrange the side of the housing, even after installing the Door opener is accessible.
  • the adjustment device can For example, have a set screw that over a Thread on the unit moves it.
  • Another Possibility is that an elongated hole with two locking positions is formed in the housing of the door opener. In this can be an actuator, which with the unit is coupled. The locking positions of the elongated hole correspond the two stop positions that make up the unit can take.
  • a device provided which engages or lock the adjusting device in the end positions of the elongated hole.
  • a particularly advantageous development of the subject matter of the invention is characterized in that the electromagnet is arranged on one side of the anchor, and that the Change and the door opener latch essentially on one other opposite side of the anchor are. This allows a particularly compact structure of the door opener, which can be installed even in tight spaces Space allowed.
  • the anchor in two parts from one Anchor base element and a vibrating member is constructed, wherein only the anchor base element with the change in Engagement occurs that the anchor base element and the vibrating member mounted rotatably about a common axis are and that the vibrating member between the electromagnet and the anchor base element is arranged.
  • a Applying alternating current to the electromagnet can do so a jammed anchor base element can be shaken free. Due to the vibration generated in this way, the anchor base element, which is stuck due to a compressive force, with low magnetic forces can be solved.
  • the vibrating member can have a hook, which engages behind the anchor base element.
  • a particularly inexpensive embodiment of the invention Door opener is that by the electromagnet when energized, a tightening force in the direction of the Electromagnets can be generated and that a spring device is provided, through which the anchor against the direction the attraction force of the electromagnet is biased.
  • Figure 1 illustrates an electric door opener 1 in a side view, in which a housing cover largely is removed. In the sense of a clear presentation only those door release parts are shown and described, which directly with the invention Education related.
  • a door opener latch 2 is around a one located in the plane of the drawing Swivel axis 3 deflectably mounted and with a spring 4 biased into a position closing the door.
  • the door opener latch 2 is acted upon by a change 5, whose pivot axis 6 runs perpendicular to the plane of the drawing.
  • the change 5 is with a change spring 7, which itself is supported against a door opener housing 8, against the door opener latch 2 biased.
  • Both the door opener latch 2 and the change 5 are on the sides on which they are together engage, beveled. So when opening a door not shown in the drawing, the door opener latch 2 against the bias of the spring 4 around Swivel axis 3 deflected.
  • the door opener latch 2 against the bias of the spring 4 around Swivel axis 3 deflected.
  • the door opener latch 2 with the change 5 in action, so that this to his Swivel axis 6 against the bias of the alternating spring 7 is pivoted against the door opener housing 8.
  • the change 5 is by an anchor 9, which is one to the drawing level vertical pivot axis 10 is mounted, locked or released.
  • the anchor 9 shown in the drawing in this embodiment comprises an anchor base element 9a and a vibrating member 9b. If a high pressure on the door and thus the door latch is exercised, it can lead to an inhibition or jamming the anchor base element 9a and Alternate 5 come.
  • the vibrating member 9b interacts the generated magnetic force and the spring force of a bias spring 14 between the electromagnet 13 and the armature base element 9a moved back and forth. Even with one small magnetic force can anchor base element 9a again be solved.
  • the armature 9 is of a prestress spring 14 applied, which is fixed to the door opener housing 8.
  • the Armature 9 is between the electromagnet 13 and a stop element 15 arranged, and its adjustment is between limited this.
  • FIG. 3 is an anchor 9 and in Figure 4 a change 5 in individual shown.
  • An interchangeable head 12 with an upper notch 16a and a lower notch 16b of the change 5 engages into a recess 11 of the armature 9.
  • the change 5 thus has A and C of FIG. 2 Freedom of movement.
  • a quiescent current-open-circuit switchover is achieved by either the first position unlocks A or the third position unlocked C is locked.
  • the electromagnet 13 and the stop element 15 are one unit.
  • the armature 9 is between the electromagnet 13 and the stop element 15 is arranged and its adjustment path limited to two anchor positions in between.
  • a change between the open-circuit type and the quiescent current type takes place according to the invention by adjusting the unit from the stop element 15 and electromagnet 13 between a first position and a second position between which the unit is movable is stored.
  • the unit is made of an electromagnet 13 and stop element 15 with a distance d against that spaced upper end of the door opener housing 8. hereby shifts the one accessible to the anchor base element 9a Adjustment path from positions C and B, as in the figures 1, 5, 6 shown, to positions B and A.
  • the electromagnet is de-energized and locked when energized to the electromagnet 13, which the Corresponds to the quiescent current type.
  • the electromagnet 13 of the door opener shown in Fig. 1 in the open-circuit mode is not energized and the anchor base element 9a is therefore in position B.
  • the electromagnet 13 is energized, the armature base element 9a against the force of the biasing spring 14 for Electromagnet 13 pulled and is in position C, as shown in Fig. 5.
  • the interchangeable head 12 is located outside the recess 11 of the anchor base element 9a. The change 5 can thus from the door opener latch 2 when opening the door against the force of the alternating spring 7 moves in the direction of the door opener housing 8 and release the door opener latch 2, as shown in Fig. 6 is shown.
  • Fig. 7 the door opener 1 is shown in the quiescent current mode.
  • the unit of electromagnet 13 and stop element 15 is in the open-circuit mode compared to the door opener opposite the upper end of the door opener housing 8 Distance d adjusted.
  • This is the adjustment of the anchor base element 9a limited to positions B and A.
  • the electromagnet is in the state shown in FIG. 7 13 is de-energized and the anchor base element 9a is located consequently in position A, the change 5 is movable and the door opener 1 unlocks.
  • Fig. 8 shows the same Door opener with energized electromagnet 13. Contrary to Force of the biasing spring 14 is the anchor base element 9a in position B has been pulled and the door opener is locked.
  • Fig. 9 the same door opener is again with shown electroless electromagnet 13 and shows change 7 in its position releasing the door opener latch 2.

Landscapes

  • Lock And Its Accessories (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Telephone Function (AREA)
  • Glass Compositions (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (7)

  1. Dispositif d'ouverture de porte qui peut être adaptée pour un fonctionnement par courant de repos ou pour un fonctionnement par courant de travail, avec
    un pêne (2) d'ouverture de porte,
    un changeur (5) qui est monté mobile pour bloquer et libérer le pêne (2) d'ouverture de porte,
    un induit (9) qui est mobile pour bloquer ou libérer le changeur (5),
    un électroaimant (13) pour déplacer l'induit (9), l'induit (9) étant mobile entre trois positions d'induit successives (A, B, C), à savoir une première position d'induit (A), une deuxième position d'induit (B) et une troisième position d'induit (C), dans lesquelles ont lieu en alternance un verrouillage et un déverrouillage du pêne (2) d'ouverture de porte, et
    un élément de butée (15) qui est mobile entre une première position de butée et une deuxième position de butée pour limiter une course de déplacement de l'induit (9) et pour interdire la première position d'induit (A) ou la troisième position d'induit (C),
        caractérisée en ce que
    l'électroaimant (13) et l'élément de butée (15) sont reliés l'un à l'autre et forment une unité,
    l'unité est montée mobile dans la première et la deuxième positions de butée pour le déplacement de l'élément de butée (15), et
    l'induit (9) est placé entre l'électroaimant (13) et l'élément de butée (15) et la course de déplacement de l'induit (9) est limitée entre ceux-ci.
  2. Dispositif d'ouverture de porte selon la revendication 1, caractérisée en ce que l'électroaimant (13) présente un noyau avec une surface polaire qui est opposé à l'élément de butée (15) et qui limite en tant que butée la course de déplacement de l'induit (9).
  3. Dispositif d'ouverture de porte selon la revendication 1 ou 2, caractérisée en ce que l'élément de butée (15) est en forme de crochet, une extrémité libre de l'élément de butée (15) étant opposée à distance à l'électroaimant (13).
  4. Dispositif d'ouverture de porte selon l'une quelconque des revendications 1 à 3, caractérisée en ce qu 'il est prévu un dispositif de déplacement grâce auquel l'unité peut être déplacée et immobilisée depuis l'extérieur d'un boítier (8).
  5. Dispositif d'ouverture de porte selon l'une quelconque des revendications 1 à 4, caractérisée    en ce que l'électroaimant (13) est placé d'un côté de l'induit (9) et
        en ce que le changeur (5) et le pêne (2) d'ouverture de porte sont placés pour l'essentiel sur un autre côté opposé de l'induit (9).
  6. Dispositif d'ouverture de porte selon l'une quelconque des revendications 1 à 5, caractérisée    en ce que l'induit (9) est constitué en deux parties à partir d'un élément de base (9a) d'induit et d'un élément vibrant (9b), seul l'élément de base (9a) d'induit étant en prise avec le changeur (5),
        en ce que l'élément de base (9a) d'induit et l'élément vibrant (9b) sont montés rotatifs l'un par rapport à l'autre autour d'un axe commun, et
        en ce que l'élément vibrant (9b) est placé entre l'électroaimant (13) et l'élément de base d'induit (9a).
  7. Dispositif d'ouverture de porte selon l'une quelconque des revendications 1 à 6, caractérisée en ce qu 'avec l'électroaimant, en cas de passage d'un courant, une force d'attraction en direction de l'électroaimant (13) peut être produite, et en ce qu 'il est prévu un dispositif à ressort (14) qui précontraint l'induit (9) en sens inverse de la force d'attraction de l'électroaimant (13).
EP98119799A 1997-12-09 1998-10-23 Dispositif d'ouverture de porte Expired - Lifetime EP0922821B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19754658 1997-12-09
DE19754658A DE19754658C1 (de) 1997-12-09 1997-12-09 Türöffner

Publications (3)

Publication Number Publication Date
EP0922821A2 EP0922821A2 (fr) 1999-06-16
EP0922821A3 EP0922821A3 (fr) 2000-05-31
EP0922821B1 true EP0922821B1 (fr) 2003-07-02

Family

ID=7851280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119799A Expired - Lifetime EP0922821B1 (fr) 1997-12-09 1998-10-23 Dispositif d'ouverture de porte

Country Status (6)

Country Link
US (1) US5924750A (fr)
EP (1) EP0922821B1 (fr)
AT (1) ATE244348T1 (fr)
CA (1) CA2237500C (fr)
DE (2) DE19754658C1 (fr)
ES (1) ES2209031T3 (fr)

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Publication number Priority date Publication date Assignee Title
DE19856624C2 (de) * 1998-12-08 2003-05-15 Fuss Fritz Gmbh & Co Elektrischer Türöffner
FR2793510A1 (fr) * 1999-05-11 2000-11-17 Gache Electr Soc D Expl Gache electrique
US6353971B1 (en) 2000-02-11 2002-03-12 Sanikey, Llc Touchless door pull apparatus
US6390520B1 (en) 2000-07-10 2002-05-21 Hanchett Entry Systems, Inc. Door opener
US6454324B1 (en) * 2000-08-25 2002-09-24 John H. Lewis Electronic door control and light
US6595563B2 (en) 2000-09-13 2003-07-22 Von Duprin, Inc. Electric strike field-selectable fail-safe/fail-secure mechanism
US6634685B2 (en) * 2002-01-04 2003-10-21 Trine Access Technology, Inc. Electronically-operable door strike with guard clip, springless solenoid and face plate
GB0208508D0 (en) * 2002-04-12 2002-05-22 Pbt Ip Ltd Electrically controlled door lock
AU2003265437A1 (en) * 2002-08-12 2004-02-25 Schimed, Walter Field configurable electric strike for exit devices
US6874830B2 (en) 2002-09-30 2005-04-05 Rutherford Controlls Int'l Corp. Electric strike assembly
DE10321802B4 (de) * 2003-05-14 2012-09-13 Dorma Gmbh + Co. Kg Sicherungsvorrichtung für eine Tür, insbesondere Feuerschutztür oder dergleichen
DE10347027A1 (de) * 2003-10-09 2005-05-25 Eff-Eff Fritz Fuss Gmbh & Co. Kgaa Verwendung eines intumeszierenden Materials und Vorrichtung mit einem derartigen Material
DE10347528B3 (de) * 2003-10-13 2005-03-17 Eff-Eff Fritz Fuss Gmbh & Co. Kgaa Türöffner
DE10360225B3 (de) * 2003-12-20 2005-08-11 Eff-Eff Fritz Fuss Gmbh & Co. Kgaa Elektrisch betätigbarer Türöffner
US6966585B2 (en) * 2003-12-31 2005-11-22 Jamco Corporation Door lock device
WO2006029329A2 (fr) * 2004-09-08 2006-03-16 Stein John W Mecanisme de gache electronique a languette
US7367598B2 (en) * 2005-02-07 2008-05-06 Delphi Technologies, Inc. Power striker with manual override
GB2439326B (en) * 2006-06-23 2011-09-07 Robert Anthony Pinckney Simpson Latching mechanism
US8096594B2 (en) * 2007-04-23 2012-01-17 Adams Rite Manufacturing Co. Compact electric strike with preload release capability
DE102009049968A1 (de) 2009-10-19 2011-04-21 Dorma Gmbh + Co. Kg Türöffner
US8454063B2 (en) * 2010-01-27 2013-06-04 Hanchett Entry Systems, Inc. Mode-switchable door strike
DE102011009782B4 (de) * 2011-01-28 2018-05-09 Assa Abloy Sicherheitstechnik Gmbh Türöffner für Ruhestrombetrieb und Arbeitsstrombetrieb
DE202011105510U1 (de) * 2011-05-24 2012-08-28 Assa Abloy Sicherheitstechnik Gmbh Türöffner mit Sperr-Riegel
WO2014019088A1 (fr) * 2012-07-30 2014-02-06 Rutherford Controls International Corp. Ensemble gâche électrique
DE202013001433U1 (de) * 2013-02-14 2013-04-25 Eldomat Innovative Sicherheit Gmbh Elektromagnetischer Türöffner
CN107687292B (zh) 2016-08-03 2020-10-27 山东新北洋信息技术股份有限公司 电子锁控制方法及控制装置
DE102018118840B3 (de) 2018-07-24 2019-12-24 Assa Abloy Sicherheitstechnik Gmbh Türöffner mit zweigeteilter Spule
EP3611316A1 (fr) * 2018-08-13 2020-02-19 Montajes Electronicos Dorcas, S.L. Dispositif de verrouillage
SE544715C2 (en) * 2019-10-09 2022-10-25 Isab Instr Sjoeholm Ab Electrical striker unit with a linkage arrangement comprising a blocking arm

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DE2116637C3 (de) * 1971-04-05 1975-09-25 Fritz Fuss Kg, 7470 Ebingen Elektrisch betätigbare Entriegelungsanordnung in einem Türöffner
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ATE49448T1 (de) * 1987-02-23 1990-01-15 Fuss Fritz Gmbh & Co Elektrischer tueroeffner.
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CA2107725C (fr) * 1993-07-19 2003-12-23 Alan K. Uyeda Gache electrique a fermeture en cas de panne de courant et en cas de defaillance
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US5681070A (en) * 1996-01-11 1997-10-28 Williams; Gary L. Locking mechanism
DE19607684C1 (de) * 1996-02-29 1997-04-30 Fuss Fritz Gmbh & Co Elektrischer Türöffner

Also Published As

Publication number Publication date
US5924750A (en) 1999-07-20
DE59808891D1 (de) 2003-08-07
CA2237500A1 (fr) 1999-06-09
DE19754658C1 (de) 1998-12-24
ES2209031T3 (es) 2004-06-16
EP0922821A2 (fr) 1999-06-16
CA2237500C (fr) 2002-07-30
EP0922821A3 (fr) 2000-05-31
ATE244348T1 (de) 2003-07-15

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