EP1662083B1 - Door or window stay - Google Patents

Door or window stay Download PDF

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Publication number
EP1662083B1
EP1662083B1 EP05024958.0A EP05024958A EP1662083B1 EP 1662083 B1 EP1662083 B1 EP 1662083B1 EP 05024958 A EP05024958 A EP 05024958A EP 1662083 B1 EP1662083 B1 EP 1662083B1
Authority
EP
European Patent Office
Prior art keywords
locking device
electromagnet
door
window
longitudinal axis
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.)
Not-in-force
Application number
EP05024958.0A
Other languages
German (de)
French (fr)
Other versions
EP1662083A2 (en
EP1662083A3 (en
Inventor
Ernst Bauer
Bettina Ruf
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.)
Kendrion (Donaueschingen/Engelswies) GmbH
Original Assignee
Kendrion (Donaueschingen/Engelswies) 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 Kendrion (Donaueschingen/Engelswies) GmbH filed Critical Kendrion (Donaueschingen/Engelswies) GmbH
Publication of EP1662083A2 publication Critical patent/EP1662083A2/en
Publication of EP1662083A3 publication Critical patent/EP1662083A3/en
Application granted granted Critical
Publication of EP1662083B1 publication Critical patent/EP1662083B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0041—Damping means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—Compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a locking device for a door or a window with the features of the preamble of claim 1.
  • a locking device is eg off GB 1 480 969 A or US-A-5,114,195 known.
  • the electromagnet acts in known locking devices with an adhesive counter-plate on the door or the window together. As a rule, the electromagnet is energized, so that a moving against him door or a moving against him window is held in the open position. If the door or the window is to be closed, the current flow is interrupted for a short time, so that the door or the window can be moved away from the electromagnet into a closed position.
  • a permanent magnet is provided in addition to the electromagnet, which holds the door or the window in the open position.
  • the electromagnet is energized only when the door or the window is to be moved back into the closed position.
  • the electromagnet generates in this case, a magnetic field which is opposite to the magnetic field of the permanent magnet and thus cancel its action.
  • damped anchor plates In order to reduce the load on the locking devices, damped anchor plates are known, which can be fastened to the door or to the window.
  • the damped anchor plates are conventional adhesive counter plates, which are linearly displaceable against a damping spring. Such damped anchor plates have proven themselves.
  • the invention has for its object to provide a locking device for a door or a window whose life is increased without the use of damped anchor plates.
  • the invention is based on the idea to store the electromagnet such that it can perform an evasive movement in the opening direction of the door or the window, wherein this movement against the force of at least one damping means in the direction of a bottom plate of a mounting portion is movable, takes place
  • Damping means is a spring.
  • the spring is supported with its one end in a recess on a bottom side of the electromagnet and with its other end in a recess in the bottom plate. This is intended to absorb and convert the kinetic energy of doors or windows directly into the locking device. Due to the lower load on the window locking device life is significantly increased. In addition, the damage of doors, windows, door hinges or window joints avoided. In addition, the noise level is reduced. Also, the locking device according to the invention over the damped anchor plates on a smaller footprint.
  • the door or window locking device according to the invention is suitable for the fixation of doors, windows, gates and sliding doors and barriers in the open position.
  • the electromagnet is designed such that the door or the window is held in the non-energized state in the open position and that the door or the window when energized away from the open position in a closed position is movable.
  • the core of the electromagnet is designed as a permanent magnet and when energized, a magnetic field is generated which counteracts the magnetic field of the permanent magnet.
  • damping means adjustable with respect to the strength of the damping effect.
  • the electromagnet in particular the permanent magnet, are guided in a sleeve and is linearly displaceable against the spring.
  • the locking device is formed substantially in two parts, wherein the two sections of the locking device, namely the mounting portion and a holding portion with the electromagnet, against each other by means of a rotary joint are rotatable. It is expedient that an axis of rotation of the rotary joint is arranged at a 90 ° angle to a longitudinal axis of the holding portion. In this case, the rotary joint should be fixable in several, preferably arbitrary positions. With this embodiment, the holding portion is pivotable through 360 °.
  • an axis of rotation of the rotary joint is arranged at 45 ° to the longitudinal axis of the holding portion and at 45 ° to the longitudinal axis of the mounting portion. In this way, by twisting the two sections to each other an angle between 90 ° and 180 ° between the two sections are set.
  • a locking device formed in this way is thus suitable for the ceiling and floor as well as for wall mounting, depending on the position of the rotary joint.
  • the two contact surfaces of the mounting portion and the holding portion each have a 45 ° angle to the longitudinal axis of the associated portion and a 90 ° angle to the axis of rotation of the rotary joint.
  • FIGS. 1 to 3 show a first simple embodiment of a door or window locking device according to the invention 1.
  • the locking device 1 has a mounting portion 2 in the form of a mounting flange, which is provided with three circumferentially distributed through holes 3. These are used to hold mounting screws, not shown, for fastening the locking device 1 to a wall.
  • the locking device 1 to an electromagnet 4.
  • the electromagnet 4 is linearly movable in one piece with the mounting portion 2 Guide sleeve 6 slidably mounted against a coil spring 7.
  • the coil spring 7 is supported at one end in a recess 8 on the underside of the electromagnet 4. With its other end, the coil spring 7 is supported in a recess 9 in a bottom plate 10.
  • the bottom plate 10 is screwed by means of three, distributed over the circumference of the bottom plate retaining screws 11 with the mounting portion 2.
  • a circumferential stop edge 12 is provided, which defines or limits the starting position of the electromagnet 4.
  • the electromagnet 4 bears with a corresponding, radially outwardly projecting peripheral edge 13 on the stop edge 12 in the starting position.
  • FIGS. 4 and 5 a further embodiment of the locking device 1 according to the invention is shown.
  • the solenoid 4 is also linearly displaceable in a guide sleeve 6 against the force of a coil spring 7.
  • the coil spring 7 is supported on the one hand on the underside of the electromagnet 4 and on the other hand on a bottom plate 10, wherein the bottom plate 10, the cylindrical guide sleeve 6 terminates at its rear end.
  • the guide sleeve 6 is screwed by means of two fixing screws 16 with a socket 17 designed as a mounting portion 2.
  • the base 17 can be mounted with mounting means not shown on the ground.
  • a compensating plate 18 is arranged, which has on its upper side a shape complementary to the guide sleeve 6 shaping.
  • an actuating knob 19 is provided, with which the power supply of the electromagnet 4 can be interrupted, so that the door or the window can be moved back into its closed position.
  • the deflection movement of the electromagnet also takes place in the direction of arrow 15 against the force of the coil spring. 7
  • FIGS. 6 to 8 a not belonging to the subject invention of the invention locking device 1 is shown, wherein the electromagnet 4 is held by a holding device 5.
  • the holding device 5 is connected by means of two parallel lever arms 20, 21 with a base body 22 or by means of a shoulder of the base body.
  • the base body 22 simultaneously forms the mounting portion 2 for mounting the locking device 1 on the ceiling or on the floor.
  • the lever arms 20, 21 are pivotally connected via bolts 23, 24 to the holding device 5 and the bolts 25, 26 hinged to the base body 22.
  • the evasive movement of the electromagnet 4 and the holding device 5 is substantially linear in the direction of arrow 15.
  • the lever arms 20 and 21 are pivotable against the force of a spiral spring 7.
  • the coil spring 7 is supported between a, between the lever arms 20, 21, and mounted on the base body 22 holding block 27 and the lever arm 20 from.
  • the holding block 28 has on its rear side an oblique stop surface 28 for the lever 21 for limiting the pivoting movement. By the stop surface 28, the starting position of the holding device 5 is defined with electromagnet 4.
  • FIGS. 9 to 11 show a locking device 1, which consists of a longitudinally extending, substantially cylindrical mounting portion 2 with a mounting flange 29 and a holding portion 30 with the electromagnet 4.
  • the electromagnet 4 is guided linearly displaceable within a guide sleeve 6 against the force of a coil spring 7.
  • the holding portion 30 is connected to the mounting portion 2 via a pivot 31.
  • the rotary joint 31 is essentially formed by a bolt 32, which in this embodiment is formed integrally with the component 2 and which is guided through two opposite openings in the guide sleeve 6.
  • the longitudinal axis 33 of the mounting portion 2 intersects the longitudinal axis 34 of the holding portion 30 at an angle of 90 °.
  • the axis of rotation 35 coincides with the longitudinal axis 33 of the mounting portion 2 and therefore intersects the longitudinal axis 34 at 90 ° angle.
  • the holding portion 30 about the bolt 32 and thus about the rotation axis 35 by 360 ° rotatable.
  • the holding portion 30 can be fixed in any rotational position with respect to the mounting portion 2.
  • the fixation can be done via a detent or continuously.
  • FIGS. 12 and 13 another embodiment of a locking device is shown.
  • the illustrated embodiment differs from that in the FIGS. 9 to 11 illustrated embodiment in that the bolt 32 of the rotary joint 31, the longitudinal axis 33 of the mounting portion 2 and the longitudinal axis 34 of the holding portion 30 intersects at an angle of 45 °, so that in the FIGS. 12 and 13 at an angle of 90 ° to each other shown sections 2, 30 any angle between 90 ° and 180 ° to each other can, whereby the illustrated embodiment is suitable both for wall, as well as for ceiling and floor mounting.
  • the fixation can be done in any position between 90 ° and 180 °, for example by means of a nut or, as shown by means of detents, etc.
  • the mounting portion 2 and the holding portion 30 by means of two interlocking interlocking locking discs 37, 38 engage each other in a variety of angular positions, wherein the locking discs 37, 38 acted upon by a coaxial with the bolt 32 arranged spiral spring 39 against each other with an axial force.
  • the coil spring 39 can be pressed by means of two rotatable in a thread of the bolt lock nuts 40 against the locking discs 37, 38, that no rotation of the locking discs 37, 38 against each other more is possible.
  • FIGS. 14 and 15 a further embodiment is shown, wherein the axis of rotation 35 of the rotary joint 31 extends on the longitudinal axis 33 of the mounting portion 2 and at 90 ° to the longitudinal axis 34 of the holding portion 30.
  • the sections 2 and 30 are rotatable against each other.
  • the hinge 31 is formed as a ball which is fixedly connected to the mounting portion 2.
  • two spaced, by means of two bolts 43, 44 interconnected plates 45, 46 are provided which engage around the ball.
  • the plates 45, 46 against each other and thus against the ball can be pulled.
  • contiguous state of the plates 45, 46 the friction on the ball is so large that a rotation of the sections 2 and 30 against each other is not possible.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Description

Die Erfindung betrifft eine Feststellvorrichtung für eine Tür oder ein Fenster mit den Merkmalen des Oberbegriffs des Anspruchs 1. Eine solche Feststellvorrichtung ist z.B. aus GB 1 480 969 A oder US-A-5,114,195 bekannt.The invention relates to a locking device for a door or a window with the features of the preamble of claim 1. Such a locking device is eg off GB 1 480 969 A or US-A-5,114,195 known.

Der Elektromagnet wirkt bei bekannten Feststellvorrichtungen mit einer Haftgegenplatte an der Tür oder dem Fenster zusammen. In der Regel ist der Elektromagnet bestromt, sodass eine gegen ihm bewegte Tür oder ein gegen ihn bewegtes Fenster in der Offenstellung gehalten wird. Soll die Tür oder das Fenster geschlossen werden, so wird der Stromfluss für eine kurze Zeit unterbrochen, sodass die Tür oder das Fenster von dem Elektromagneten weg in eine Schließstellung bewegt werden kann.The electromagnet acts in known locking devices with an adhesive counter-plate on the door or the window together. As a rule, the electromagnet is energized, so that a moving against him door or a moving against him window is held in the open position. If the door or the window is to be closed, the current flow is interrupted for a short time, so that the door or the window can be moved away from the electromagnet into a closed position.

Bei anderen bekannten Tür- oder Fensterfeststellvorrichtungen ist zusätzlich zu dem Elektromagnet ein Permanentmagnet vorgesehen, welcher die Tür bzw. das Fenster in der Offenstellung festhält. Bei diesen Feststellvorrichtungen wird der Elektromagnet nur bestromt, wenn die Tür bzw. das Fenster zurück in die Schließstellung bewegt werden soll. Der Elektromagnet erzeugt in diesem Fall ein Magnetfeld, welches dem Magnetfeld des Permanentmagneten entgegengesetzt ist und hebt somit dessen Wirkung auf.In other known door or window locking devices, a permanent magnet is provided in addition to the electromagnet, which holds the door or the window in the open position. In these locking devices, the electromagnet is energized only when the door or the window is to be moved back into the closed position. The electromagnet generates in this case, a magnetic field which is opposite to the magnetic field of the permanent magnet and thus cancel its action.

Bei allen bekannten Tür- oder Fensterfeststellvorrichtungen ist von Nachteil, dass die Feststellvorrichtung bzw. deren Verankerung beschädigt werden kann, wenn die Tür bzw. das Fenster bei schnellen Öffnungsbewegungen gegen die Feststellvorrichtung schlägt. Doch führen nicht nur besonders harte Öffnungsvorgänge zu einer Beschädigung der bekannten Feststellvorrichtungen. Auch die ständige Belastung im Dauereinsatz führt mit der Zeit zu einem Verschleiß der Vorrichtung.In all known door or window locking devices is a disadvantage that the locking device or its anchorage can be damaged if the door or the window beats at fast opening movements against the locking device. But not only particularly hard opening operations lead to damage to the known locking devices. The constant load in continuous use leads over time to wear of the device.

Um die Belastung der Feststellvorrichtungen zu reduzieren, sind gedämpfte Ankerplatten bekannt, die an der Tür bzw. am Fenster befestigbar sind. Bei den gedämpften Ankerplatten handelt es sich um herkömmliche Haftgegenplatten, die linear gegen eine Dämpfungsfeder verschiebbar sind. Solche gedämpften Ankerplatten haben sich bewährt.In order to reduce the load on the locking devices, damped anchor plates are known, which can be fastened to the door or to the window. The damped anchor plates are conventional adhesive counter plates, which are linearly displaceable against a damping spring. Such damped anchor plates have proven themselves.

Der Erfindung liegt die Aufgabe zugrunde, eine Feststellvorrichtung für eine Tür oder ein Fenster vorzuschlagen, deren Lebensdauer auch ohne den Einsatz gedämpften Ankerplatten erhöht ist.The invention has for its object to provide a locking device for a door or a window whose life is increased without the use of damped anchor plates.

Diese Aufgabe wird durch die Merkmale des Schutzanspruchs 1 gelöst.This object is solved by the features of patent claim 1.

Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the invention are specified in the subclaims.

Der Erfindung liegt der Gedanke zugrunde, den Elektromagnet derart zu lagern, dass er eine Ausweichbewegung in Öffnungsrichtung der Tür bzw. des Fensters vollführen kann, wobei diese Bewegung gegen die Kraft mindestens eines Dämpfungsmittels in Richtung einer Bodenplatte eines Montageabschnitts bewegbar ist, erfolgt, wobei das Dämpfungsmittel eine Feder ist. Erfindungsgemäß stützt sich die Feder mit ihrem einen Ende in einer Ausnehmung an einer Unterseite des Elektromagneten und mit ihrem anderen Ende in einer Ausnehmung in der Bodenplatte ab. Hierdurch soll die kinetische Energie von Türen oder Fenstern direkt in der Feststellvorrichtung aufgenommen und umgewandelt werden. Aufgrund der geringeren Belastung der Fensterfeststellvorrichtung wird die Lebensdauer erheblich erhöht. Zusätzlich wird die Beschädigung von Türen, Fenstern, Türangeln bzw. Fenstergelenken vermieden. Zusätzlich wird die Geräuschbelastung reduziert. Auch weist die erfindungsgemäße Feststellvorrichtung gegenüber den gedämpften Ankerplatten einen geringeren Platzbedarf auf. Die erfindungsgemäße Tür- oder Fensterfeststellvorrichtung eignet sich für die Fixierung von Türen, Fenstern, Toren sowie Schiebetüren und Schranken in Offenstellung.The invention is based on the idea to store the electromagnet such that it can perform an evasive movement in the opening direction of the door or the window, wherein this movement against the force of at least one damping means in the direction of a bottom plate of a mounting portion is movable, takes place Damping means is a spring. According to the invention, the spring is supported with its one end in a recess on a bottom side of the electromagnet and with its other end in a recess in the bottom plate. This is intended to absorb and convert the kinetic energy of doors or windows directly into the locking device. Due to the lower load on the window locking device life is significantly increased. In addition, the damage of doors, windows, door hinges or window joints avoided. In addition, the noise level is reduced. Also, the locking device according to the invention over the damped anchor plates on a smaller footprint. The door or window locking device according to the invention is suitable for the fixation of doors, windows, gates and sliding doors and barriers in the open position.

In Ausgestaltung der Erfindung ist mit Vorteil vorgesehen, dass der Elektromagnet derart ausgebildet ist, dass die Tür bzw. das Fenster im nicht-bestromten Zustand in der Offenstellung gehalten wird und dass die Tür bzw. das Fenster bei Bestromung von der Offenstellung weg in eine Schließstellung bewegbar ist. Dies kann beispielsweise dadurch erreicht werden, dass der Kern des Elektromagneten als Permanentmagnet ausgebildet ist und bei Bestromung ein Magnetfeld erzeugt wird, dass dem Magnetfeld des Permanentmagneten entgegen wirkt.In an embodiment of the invention is advantageously provided that the electromagnet is designed such that the door or the window is held in the non-energized state in the open position and that the door or the window when energized away from the open position in a closed position is movable. This can for example be achieved in that the core of the electromagnet is designed as a permanent magnet and when energized, a magnetic field is generated which counteracts the magnetic field of the permanent magnet.

Es kann vorgesehen werden, die Dämpfungsmittel bezüglich der Stärke der Dämpfungswirkung einstellbar auszubilden.It may be provided to make the damping means adjustable with respect to the strength of the damping effect.

Um eine lineare Ausweichbewegung vollführen zu können, ist vorgesehen, dass der Elektromagnet, insbesondere auch der Permanentmagnet, in einer Hülse geführt sind und linear gegen die Feder verschiebbar ist.In order to perform a linear evasive movement, it is provided that the electromagnet, in particular the permanent magnet, are guided in a sleeve and is linearly displaceable against the spring.

In Ausgestaltung der Erfindung ist mit Vorteil vorgesehen, dass die Feststellvorrichtung im Wesentlichen zweigeteilt ausgebildet ist, wobei die beiden Abschnitte der Feststellvorrichtung, nämlich der Montageabschnitt und ein Halteabschnitt mit dem Elektromagneten, gegeneinander mittels eines Drehgelenkes verdrehbar sind. Dabei ist es zweckmäßig, dass eine Drehachse des Drehgelenks in einem 90° Winkel zu einer Längsachse des Halteabschnitts angeordnet ist. Dabei sollte das Drehgelenk in mehreren, vorzugsweise beliebigen Stellungen fixierbar sein. Mit dieser Ausführungsform ist der Halteabschnitt um 360° schwenkbar.In an embodiment of the invention is advantageously provided that the locking device is formed substantially in two parts, wherein the two sections of the locking device, namely the mounting portion and a holding portion with the electromagnet, against each other by means of a rotary joint are rotatable. It is expedient that an axis of rotation of the rotary joint is arranged at a 90 ° angle to a longitudinal axis of the holding portion. In this case, the rotary joint should be fixable in several, preferably arbitrary positions. With this embodiment, the holding portion is pivotable through 360 °.

Es ist von besonderem Vorteil, wenn eine Drehachse des Drehgelenks im 45° Winkel zu der Längsachse des Halteabschnitts und im 45° Winkel zu der Längsachse des Montageabschnitts angeordnet ist. Auf diese Weise kann durch Verdrehen der beiden Abschnitte zueinander ein Winkel zwischen 90° und 180° zwischen den beiden Abschnitten eingestellt werden. Eine derart ausgebildete Feststellvorrichtung eignet sich also je nach Stellung des Drehgelenks sowohl für die Decken- und Boden- als auch für eine Wandmontage. Mit Vorteil weisen die beiden Anlageflächen des Montageabschnitts und des Halteabschnitts jeweils einen 45° Winkel zu der Längsachse des zugehörigen Abschnitts und einen 90° Winkel zur Drehachse des Drehgelenks auf.It is of particular advantage if an axis of rotation of the rotary joint is arranged at 45 ° to the longitudinal axis of the holding portion and at 45 ° to the longitudinal axis of the mounting portion. In this way, by twisting the two sections to each other an angle between 90 ° and 180 ° between the two sections are set. A locking device formed in this way is thus suitable for the ceiling and floor as well as for wall mounting, depending on the position of the rotary joint. Advantageously, the two contact surfaces of the mounting portion and the holding portion each have a 45 ° angle to the longitudinal axis of the associated portion and a 90 ° angle to the axis of rotation of the rotary joint.

Die Erfindung wird im Folgenden anhand mehrerer in der Zeichnung dargestellten Ausführungsbeispiele erläutert.The invention will be explained below with reference to several embodiments shown in the drawing.

Dabei zeigen:

Fig. 1
eine Schnittdarstellung durch eine erste Ausführungsform der erfindungsgemäßen Feststellvorrichtung entlang einer in Fig. 2 eingezeichneten Schnittlinie A-A,
Fig. 2
eine Frontansicht der in Fig. 1 dargestellten Feststellvorrichtung,
Fig. 3
eine perspektivische Darstellung der in den Figuren 1 und 2 dargestellten Feststellvorrichtung,
Fig. 4
eine perspektivische Darstellung einer zweiten Ausführungsform der erfindungsgemäßen Feststellvorrichtung,
Fig. 5
eine Schnittdarstellung der in Fig. 4 dargestellten Feststellvorrichtung,
Fig. 6
eine perspektivische Darstellung einer nicht zu der erfindungsgemäßen Feststellvorrichtung gehörenden Ausführungsform,
Fig. 7
eine Seitenansicht der in Fig. 6 dargestellten Feststellvorrichtung,
Fig. 8
eine Draufsicht der in den Figuren 6 und 7 dargestellten Feststellvorrichtung,
Fig. 9-11
klapprichtige Darstellungen einer weiteren Ausführungsform der erfindungsgemäßen Feststellvorrichtung,
Fig. 12-13
Darstellungen einer weiteren Ausführungsform der erfindungsgemäßen Feststellvorrichtung,
Fig. 14-15
Darstellungen einer weiteren Ausführungsform der erfindungsgemäßen Feststellvorrichtung.
Showing:
Fig. 1
a sectional view through a first embodiment of the locking device according to the invention along a in Fig. 2 drawn section line AA,
Fig. 2
a front view of in Fig. 1 illustrated locking device,
Fig. 3
a perspective view of the in the FIGS. 1 and 2 illustrated locking device,
Fig. 4
a perspective view of a second embodiment of the locking device according to the invention,
Fig. 5
a sectional view of in Fig. 4 illustrated locking device,
Fig. 6
a perspective view of a not belonging to the locking device according to the invention embodiment,
Fig. 7
a side view of in Fig. 6 illustrated locking device,
Fig. 8
a top view of the in the FIGS. 6 and 7 illustrated locking device,
Fig. 9-11
pertinent representations of another embodiment of the locking device according to the invention,
Fig. 12-13
Representations of a further embodiment of the locking device according to the invention,
Fig. 14-15
Representations of another embodiment of the locking device according to the invention.

Die Figuren 1 bis 3 zeigen eine erste, einfache Ausführungsform einer erfindungsgemäßen Tür- oder Fensterfeststellvorrichtung 1. Die Feststellvorrichtung 1 weist einen Montageabschnitt 2 in Form eines Montageflansches auf, welcher mit drei über den Umfang verteilten Durchgangsöffnungen 3 versehen ist. Diese dienen zur Aufnahme von nicht dargestellten Befestigungsschrauben, zur Befestigung der Feststellvorrichtung 1 an einer Wand. Weiterhin weist die Feststellvorrichtung 1 einen Elektromagnet 4 auf. Der Elektromagnet 4 ist linear beweglich in einer mit dem Montageabschnitt 2 einstückig ausgebildeten Führungshülse 6 gegen eine Spiralfeder 7 verschieblich gelagert. Die Spiralfeder 7 stützt sich mit ihrem einen Ende in einer Ausnehmung 8 an der Unterseite des Elektromagneten 4 ab. Mit ihrem anderen Ende stützt sich die Spiralfeder 7 in einer Ausnehmung 9 in einer Bodenplatte 10 ab. Die Bodenplatte 10 ist mittels dreier, über den Umfang der Bodenplatte verteilten Halteschrauben 11 mit dem Montageabschnitt 2 verschraubt.The FIGS. 1 to 3 show a first simple embodiment of a door or window locking device according to the invention 1. The locking device 1 has a mounting portion 2 in the form of a mounting flange, which is provided with three circumferentially distributed through holes 3. These are used to hold mounting screws, not shown, for fastening the locking device 1 to a wall. Furthermore, the locking device 1 to an electromagnet 4. The electromagnet 4 is linearly movable in one piece with the mounting portion 2 Guide sleeve 6 slidably mounted against a coil spring 7. The coil spring 7 is supported at one end in a recess 8 on the underside of the electromagnet 4. With its other end, the coil spring 7 is supported in a recess 9 in a bottom plate 10. The bottom plate 10 is screwed by means of three, distributed over the circumference of the bottom plate retaining screws 11 with the mounting portion 2.

Innerhalb der Führungshülse 6 ist eine umlaufende Anschlagkante 12 vorgesehen, die die Ausgangsstellung des Elektromagneten 4 definiert bzw. begrenzt. Der Elektromagnet 4 liegt mit einer entsprechenden, radial nach außen hervorstehenden Umlaufkante 13 an der Anschlagkante 12 in der Ausgangsstellung an. Wird nun die Tür gegen die Frontseite 14 des Elektromagneten 4 gedrückt, so vollführt dieser eine Ausweichbewegung in Pfeilrichtung 15 entgegen der Kraft der Spiralfeder 7. Hierdurch wird die kinetische Energie der Tür bzw. des Fensters aufgenommen und in Federenergie umgewandelt, wodurch die Bewegung gedämpft wird. Hierdurch wird die Feststellvorrichtung sowie die Tür bzw. das Fenster geschont.Within the guide sleeve 6, a circumferential stop edge 12 is provided, which defines or limits the starting position of the electromagnet 4. The electromagnet 4 bears with a corresponding, radially outwardly projecting peripheral edge 13 on the stop edge 12 in the starting position. Now, if the door is pressed against the front side 14 of the electromagnet 4, it performs an evasive movement in the direction of arrow 15 against the force of the coil spring 7. This absorbs the kinetic energy of the door or the window and converted into spring energy, whereby the movement is damped , As a result, the locking device and the door or the window is spared.

In den Figuren 4 und 5 ist ein weiteres Ausführungsbeispiel der erfindungsgemäßen Feststellvorrichtung 1 dargestellt. Bei diesem Ausführungsbeispiel ist der Elektromagnet 4 ebenfalls in einer Führungshülse 6 linear gegen die Kraft einer Spiralfeder 7 verschiebbar ist. Die Spiralfeder 7 stützt sich einerseits an der Unterseite des Elektromagneten 4 und andererseits an einer Bodenplatte 10 ab, wobei die Bodenplatte 10 die zylindrische Führungshülse 6 an ihrem hinteren Ende abschließt. Die Führungshülse 6 ist mittels zweier Fixierschrauben 16 mit einem als Sockel 17 ausgebildeten Montageabschnitt 2 verschraubt. Der Sockel 17 kann mit nicht dargestellten Montagemitteln am Boden montiert werden. Zwischen Führungshülse 6 und Sockel 17 ist ein Ausgleichsblech 18 angeordnet, welches an seiner Oberseite eine zu der Führungshülse 6 formkomplementäre Ausformung aufweist.In the FIGS. 4 and 5 a further embodiment of the locking device 1 according to the invention is shown. In this embodiment, the solenoid 4 is also linearly displaceable in a guide sleeve 6 against the force of a coil spring 7. The coil spring 7 is supported on the one hand on the underside of the electromagnet 4 and on the other hand on a bottom plate 10, wherein the bottom plate 10, the cylindrical guide sleeve 6 terminates at its rear end. The guide sleeve 6 is screwed by means of two fixing screws 16 with a socket 17 designed as a mounting portion 2. The base 17 can be mounted with mounting means not shown on the ground. Between guide sleeve 6 and Base 17 is a compensating plate 18 is arranged, which has on its upper side a shape complementary to the guide sleeve 6 shaping.

An der Vorderseite des Sockels ist ein Betätigungsknopf 19 vorgesehen, mit dem die Stromzufuhr des Elektromagneten 4 unterbrochen werden kann, so dass die Tür oder das Fenster in seine Schließstellung zurückbewegt werden kann. Bei dem gezeigten Ausführungsbeispiel erfolgt die Ausweichbewegung des Elektromagneten ebenfalls in Pfeilrichtung 15 entgegen der Kraft der Spiralfeder 7.At the front of the base, an actuating knob 19 is provided, with which the power supply of the electromagnet 4 can be interrupted, so that the door or the window can be moved back into its closed position. In the embodiment shown, the deflection movement of the electromagnet also takes place in the direction of arrow 15 against the force of the coil spring. 7

In den Figuren 6 bis 8 ist eine nicht zum Gegenstand des erfindungsgemässen Erfindung gehörenden Feststellvorrichtung 1 dargestellt, wobei der Elektromagnet 4 von einer Halteeinrichtung 5 gehalten ist. Die Halteinrichtung 5 ist mittels zweier paralleler Hebelarme 20, 21 mit einem Grundkörper 22 bzw. mittels eines Absatzes des Grundkörpers verbunden. Der Grundkörper 22 bildet gleichzeitig den Montageabschnitt 2 zur Montage der Feststellvorrichtung 1 an der Decke oder am Boden. Die Hebelarme 20, 21 sind über Bolzen 23, 24 verschwenkbar an der Halteeinrichtung 5 und mit den Bolzen 25, 26 am Grundkörper 22 angelenkt. Die Ausweichbewegung des Elektromagneten 4 und der Halteeinrichtung 5 erfolgt im Wesentlichen linear in Pfeilrichtung 15. Die Hebelarme 20 und 21 sind gegen die Kraft einer Spiralfeder 7 verschwenkbar. Die Spiralfeder 7 stützt sich zwischen einem, zwischen den Hebelarmen 20, 21, und auf dem Grundkörper 22 befestigten Halteblock 27 sowie dem Hebelarm 20 ab. Der Halteblock 28 weist auf seiner Rückseite eine schräge Anschlagfläche 28 für den Hebel 21 zur Begrenzung der Schwenkbewegung auf. Durch die Anschlagfläche 28 wird die Ausgangsstellung der Halteeinrichtung 5 mit Elektromagnet 4 definiert.In the FIGS. 6 to 8 a not belonging to the subject invention of the invention locking device 1 is shown, wherein the electromagnet 4 is held by a holding device 5. The holding device 5 is connected by means of two parallel lever arms 20, 21 with a base body 22 or by means of a shoulder of the base body. The base body 22 simultaneously forms the mounting portion 2 for mounting the locking device 1 on the ceiling or on the floor. The lever arms 20, 21 are pivotally connected via bolts 23, 24 to the holding device 5 and the bolts 25, 26 hinged to the base body 22. The evasive movement of the electromagnet 4 and the holding device 5 is substantially linear in the direction of arrow 15. The lever arms 20 and 21 are pivotable against the force of a spiral spring 7. The coil spring 7 is supported between a, between the lever arms 20, 21, and mounted on the base body 22 holding block 27 and the lever arm 20 from. The holding block 28 has on its rear side an oblique stop surface 28 for the lever 21 for limiting the pivoting movement. By the stop surface 28, the starting position of the holding device 5 is defined with electromagnet 4.

Die Figuren 9 bis 11 zeigen eine Feststellvorrichtung 1, welche aus einem sich längs erstreckenden, im Wesentlichen zylindrischen Montageabschnitt 2 mit einem Montageflansch 29 und einem Halteabschnitt 30 mit dem Elektromagnet 4 besteht. In dem gezeigten Ausführungsbeispiel ist der Elektromagnet 4 linear verschieblich innerhalb einer Führungshülse 6 entgegen der Kraft einer Spiralfeder 7 geführt ist. Der Halteabschnitt 30 ist über ein Drehgelenk 31 mit dem Montageabschnitt 2 verbunden. Das Drehgelenk 31 ist im Wesentlichen von einem Bolzen 32 gebildet, welcher in diesem Ausführungsbeispiel einstückig mit dem Bauteil 2 ausgebildet ist und der durch zwei gegenüberliegende Öffnungen in der Führungshülse 6 geführt ist.The FIGS. 9 to 11 show a locking device 1, which consists of a longitudinally extending, substantially cylindrical mounting portion 2 with a mounting flange 29 and a holding portion 30 with the electromagnet 4. In the illustrated embodiment, the electromagnet 4 is guided linearly displaceable within a guide sleeve 6 against the force of a coil spring 7. The holding portion 30 is connected to the mounting portion 2 via a pivot 31. The rotary joint 31 is essentially formed by a bolt 32, which in this embodiment is formed integrally with the component 2 and which is guided through two opposite openings in the guide sleeve 6.

Die Längsachse 33 des Montageabschnitts 2 schneidet die Längsachse 34 des Halteabschnitts 30 in einem Winkel von 90°. Die Drehachse 35 fällt mit der Längsachse 33 des Montageabschnitts 2 zusammen und schneidet daher die Längsachse 34 im 90° Winkel. Hierdurch ist der Halteabschnitt 30 um den Bolzen 32 und damit um die Drehachse 35 um 360° drehbar. Mittels einer Mutter 36 kann der Halteabschnitt 30 in jeder beliebigen Drehstellung im Bezug auf den Montageabschnitt 2 fixiert werden. Alternativ kann die Fixierung über eine Rastung oder stufenlos erfolgen.The longitudinal axis 33 of the mounting portion 2 intersects the longitudinal axis 34 of the holding portion 30 at an angle of 90 °. The axis of rotation 35 coincides with the longitudinal axis 33 of the mounting portion 2 and therefore intersects the longitudinal axis 34 at 90 ° angle. As a result, the holding portion 30 about the bolt 32 and thus about the rotation axis 35 by 360 ° rotatable. By means of a nut 36, the holding portion 30 can be fixed in any rotational position with respect to the mounting portion 2. Alternatively, the fixation can be done via a detent or continuously.

In den Figuren 12 und 13 ist ein weiteres Ausführungsbeispiel einer Feststellvorrichtung dargestellt. Die dargestellte Ausführungsform unterscheidet sich von der in den Figuren 9 bis 11 dargestellten Ausführungsform dadurch, dass der Bolzen 32 des Drehgelenks 31 die Längsachse 33 des Montageabschnitts 2 sowie die Längsachse 34 des Halteabschnitts 30 in einem Winkel von 45° schneidet, so dass die in den Figuren 12 und 13 in einem Winkel von 90° zueinander dargestellten Abschnitte 2, 30 jeden beliebigen Winkel zwischen 90° und 180° zueinander einnehmen können, wodurch sich das dargestellte Ausführungsbeispiel sowohl zur Wand, als auch zur Decken- und Bodenmontage eignet. Die Fixierung kann in jeder Position zwischen 90° und 180° beispielsweise mittels einer Mutter oder, wie dargestellt mittels Rastungen, etc. erfolgen. In dem gezeigten Ausführungsbeispiel können der Montageabschnitt 2 und der Halteabschnitt 30 mittels zweier verzahnungsartig ineinandergreifender Rastscheiben 37, 38 in einer Vielzahl von Winkelstellungen miteinander verrasten, wobei die Rastscheiben 37, 38 über eine koaxial zum Bolzen 32 angeordnete Spiralfeder 39 gegeneinander mit einer Axialkraft beaufschlagt sind. Die Spiralfeder 39 kann mittels zweier in einem Gewinde des Bolzens verdrehbaren Kontermuttern 40 derart gegen die Rastscheiben 37, 38 gepresst werden, dass kein Verdrehen der Rastscheiben 37, 38 gegeneinander mehr möglich ist.In the FIGS. 12 and 13 another embodiment of a locking device is shown. The illustrated embodiment differs from that in the FIGS. 9 to 11 illustrated embodiment in that the bolt 32 of the rotary joint 31, the longitudinal axis 33 of the mounting portion 2 and the longitudinal axis 34 of the holding portion 30 intersects at an angle of 45 °, so that in the FIGS. 12 and 13 at an angle of 90 ° to each other shown sections 2, 30 any angle between 90 ° and 180 ° to each other can, whereby the illustrated embodiment is suitable both for wall, as well as for ceiling and floor mounting. The fixation can be done in any position between 90 ° and 180 °, for example by means of a nut or, as shown by means of detents, etc. In the embodiment shown, the mounting portion 2 and the holding portion 30 by means of two interlocking interlocking locking discs 37, 38 engage each other in a variety of angular positions, wherein the locking discs 37, 38 acted upon by a coaxial with the bolt 32 arranged spiral spring 39 against each other with an axial force. The coil spring 39 can be pressed by means of two rotatable in a thread of the bolt lock nuts 40 against the locking discs 37, 38, that no rotation of the locking discs 37, 38 against each other more is possible.

In den Figuren 14 und 15 ist ein weiteres Ausführungsbeispiel gezeigt, wobei die Drehachse 35 des Drehgelenks 31 auf der Längsachse 33 des Montageabschnitts 2 und im 90° Winkel zu der Längsachse 34 des Halteabschnitts 30 verläuft. Die Abschnitte 2 und 30 sind gegeneinander verdrehbar gelagert. Das Drehgelenk 31 ist als Kugel ausgebildet, die mit dem Montageabschnitt 2 fest verbunden ist. Am Halteabschnitt 30 sind zwei beabstandete, mittels zweier Bolzen 43, 44 miteinander verbundene Platten 45, 46 vorgesehen, die die Kugel umgreifen. Mittels zweier mit den Bolzen 43, 44 verbundener Fixierhebel 41, 42 sind die Platten 45, 46 gegeneinander und damit gegen die Kugel ziehbar. Im dargestellten, aneinandergezogenen Zustand der Platten 45, 46 ist die Reibung an der Kugel so groß, dass ein Verdrehen der Abschnitte 2 und 30 gegeneinander nicht möglich ist.In the FIGS. 14 and 15 a further embodiment is shown, wherein the axis of rotation 35 of the rotary joint 31 extends on the longitudinal axis 33 of the mounting portion 2 and at 90 ° to the longitudinal axis 34 of the holding portion 30. The sections 2 and 30 are rotatable against each other. The hinge 31 is formed as a ball which is fixedly connected to the mounting portion 2. On the holding portion 30, two spaced, by means of two bolts 43, 44 interconnected plates 45, 46 are provided which engage around the ball. By means of two connected to the bolts 43, 44 fixing lever 41, 42, the plates 45, 46 against each other and thus against the ball can be pulled. In the illustrated, contiguous state of the plates 45, 46, the friction on the ball is so large that a rotation of the sections 2 and 30 against each other is not possible.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
FeststellvorrichtungLocking device
22
Montageabschnittmounting portion
33
DurchgangsöffnungenThrough openings
44
Elektromagnetelectromagnet
55
Halteeinrichtungholder
66
Führungshülseguide sleeve
77
Spiralfederspiral spring
88th
Ausnehmungrecess
99
Ausnehmungrecess
1010
Bodenplattebaseplate
1111
Halteschraubenretaining screws
1212
HandschlagkanteHandshake edge
1313
Umlaufkantecircumferential edge
1414
Frontseitefront
1515
Pfeilrichtungarrow
1616
Fixierschraubenfixing screws
1717
Sockelbase
1818
Ausgleichsblockequalization block
1919
Betätigungsknopfactuating button
2020
Hebelarmlever arm
2121
Hebelarmlever arm
2222
Grundkörperbody
2323
Bolzenbolt
2424
Bolzenbolt
2525
Bolzenbolt
2626
Bolzenbolt
2727
Halteblockholding block
2828
Anschlagflächestop surface
2929
Montageflanschmounting flange
3030
Halteabschnittholding section
3131
Drehgelenkswivel
3232
Bolzenbolt
3333
Längsachselongitudinal axis
3434
Längsachselongitudinal axis
3535
Drehachseaxis of rotation
3636
Muttermother
3737
Rastscheibelocking disc
3838
Rastscheibelocking disc
3939
Spiralfederspiral spring
4040
Kontermutternlocknuts
4141
FixierhebelFixing lever
4242
FixierhebelFixing lever
4343
Bolzenbolt
4444
Bolzenbolt
4545
Platteplate
4646
Platteplate

Claims (9)

  1. Locking device for a door or a window, having
    a mounting section (2) for wall, ceiling or floor mounting and having at least one electromagnet (4), which is able to be moved linearly against the force of a damping means (7) in the direction of a base plate (10) of the mounting section (2), and wherein the damping means (7) is a coil spring (7),
    characterised in that the spring (7) is supported with its one end in a recess (8) in an underside of the electromagnet (4) and with its other end in a recess (9) in the base plate (10).
  2. Locking device according to claim 1,
    characterised in that the electromagnet (4) is formed in such a way that the door or window is held in the open position in the non-energised state, and the door or the window is able to moved from the open position into a closed position when the electromagnet (4) is energised.
  3. Locking device according to claim 1,
    characterised in that the electromagnet (4) holds the door or the window in the open position in the energised state, and the door or the window is able to moved from the open position into a closed position in the non-energised state of the electromagnet (4).
  4. Locking device according to one of the preceding claims, characterised in that the spring (7) is a coil spring, a band spring or a torsion spring shaft.
  5. Locking device according to one of the preceding claims,
    characterised in that the electromagnet (4) is guided into a case (6) and is able to be moved linearly against the damping means (7).
  6. Locking device according to one of the preceding claims, characterised in that the mounting section (2) is connected to the holding section (30) by a pivot (31).
  7. Locking device according to claim 6,
    characterised in that a rotation axis (35) of the pivot (31) is arranged at a 90° angle to a longitudinal axis (34) of the holding section (30).
  8. Locking device according to claim 6,
    characterised in that a rotation axis (35) of the pivot (31) is arranged at a 45° angle to the longitudinal axis (34) of the holding section (30) and at a 45° angle to the longitudinal axis (33) of the mounting section (2).
  9. Locking device according to one of claims 6 to 8,
    characterised in that the mounting section (2) is able to be fixed relative to the holding section (30) in any angle position.
EP05024958.0A 2004-11-30 2005-11-15 Door or window stay Not-in-force EP1662083B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004018593U DE202004018593U1 (en) 2004-11-30 2004-11-30 Door or window locking device

Publications (3)

Publication Number Publication Date
EP1662083A2 EP1662083A2 (en) 2006-05-31
EP1662083A3 EP1662083A3 (en) 2007-05-02
EP1662083B1 true EP1662083B1 (en) 2016-12-28

Family

ID=34202941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05024958.0A Not-in-force EP1662083B1 (en) 2004-11-30 2005-11-15 Door or window stay

Country Status (2)

Country Link
EP (1) EP1662083B1 (en)
DE (1) DE202004018593U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006016677U1 (en) * 2006-10-27 2007-12-06 Froli Kunststoffwerk Heinrich Fromme Ohg Device for holding doors, windows or the like. in open or closed position
DE102010013303B4 (en) 2010-03-29 2013-08-14 Kendrion (Donaueschingen/Engelswies) GmbH Door or window lock
DE102011107357B4 (en) 2011-06-29 2017-11-16 Kendrion (Donaueschingen/Engelswies) GmbH Door or window locking device
CN111794621A (en) * 2020-07-15 2020-10-20 刘士云 Magnetic attraction type door stopper with buffering function
EP4357238A1 (en) * 2022-10-19 2024-04-24 B/E Aerospace (UK) Limited Retainers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519435A (en) * 1946-08-21 1950-08-22 Jr William Byrd Holding device
GB1480969A (en) * 1975-04-02 1977-07-27 Curtayne Ind Pty Ltd Retractable door stop

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669766A (en) * 1984-02-10 1987-06-02 Hanchett Entry Systems, Inc. Door holding magnet
US5114195A (en) * 1990-01-25 1992-05-19 Southwire Company Tamper resistant magnetic gate lock
JP2002168042A (en) * 2000-09-21 2002-06-11 Yagi:Kk Door stop

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519435A (en) * 1946-08-21 1950-08-22 Jr William Byrd Holding device
GB1480969A (en) * 1975-04-02 1977-07-27 Curtayne Ind Pty Ltd Retractable door stop

Also Published As

Publication number Publication date
EP1662083A2 (en) 2006-05-31
DE202004018593U1 (en) 2005-02-10
EP1662083A3 (en) 2007-05-02

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