EP2620572A2 - Locking device for blocking the movement of a leaf relative to a frame - Google Patents

Locking device for blocking the movement of a leaf relative to a frame Download PDF

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Publication number
EP2620572A2
EP2620572A2 EP13151129.7A EP13151129A EP2620572A2 EP 2620572 A2 EP2620572 A2 EP 2620572A2 EP 13151129 A EP13151129 A EP 13151129A EP 2620572 A2 EP2620572 A2 EP 2620572A2
Authority
EP
European Patent Office
Prior art keywords
actuating shaft
locking device
blocking
key
bolt
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
EP13151129.7A
Other languages
German (de)
French (fr)
Other versions
EP2620572A3 (en
EP2620572B1 (en
Inventor
Henning Oeltjebruns
Wolfgang Bernsmann
Stefan Niehues
Clemens Paschert
Ludger Kaup
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP2620572A2 publication Critical patent/EP2620572A2/en
Publication of EP2620572A3 publication Critical patent/EP2620572A3/en
Application granted granted Critical
Publication of EP2620572B1 publication Critical patent/EP2620572B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2038Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving rectilinearly
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/0004Additional locks added to existing lock arrangements
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing

Definitions

  • the invention relates to a locking device for blocking a movement of a movable against a frame wing of a window, a French window or the like, with one of a key between two positions driven latch, wherein the latch in a closed position creates a positive connection between the frame and wing and in a Release position for releasing the movement of the wing is formed relative to the frame, and with an actuating shaft connected to the latch and with form-fitting surfaces for generating a positive connection of the key with the actuating shaft.
  • Such a locking device is for example from the EP 1 342 873 A2 known.
  • the actuating shaft has a gear, which is coupled to a rack.
  • the bolt is integrally connected to the rack and slidably guided in a housing.
  • the locking device makes it possible, for example, to lock the rotational position of a window sash, although a drive rod fitting allows a rotational position. This is especially desirable in tall buildings or nurseries, for example, if the rotary opening position is to be released only by authorized persons or for cleaning purposes.
  • a disadvantage of the known locking device is that the actuating shaft with a screwdriver or a wire can be twisted and manipulated with it.
  • the invention is based on the problem to form a locking device of the type mentioned so on that it provides protection against a manipulation attempt and is particularly simple.
  • the actuating shaft has a blocking device to block their movement and that the blocking device is controlled by the key to cancel the blocking of the actuating shaft.
  • the actuating shaft can not be driven without activation of the blocking device.
  • To control the blocking device at least the knowledge of its function is required, so that the locking device according to the invention provides protection against a manipulation attempt.
  • a concealed arrangement of the interlocking surfaces as in a lock cylinder is not required to protect the manipulation attempt, so that the locking device according to the invention is particularly simple.
  • the bolt could be extended as in the prior art in the rotation of the actuating shaft via a rack.
  • the design effort for moving the bolt between the two positions can be kept particularly low according to an advantageous embodiment of the invention, when the bolt is designed as a pivot bolt.
  • the locking device according to the invention has a particularly low number of components to be mounted, when the bolt and the actuating shaft are made in one piece.
  • the control of the blocking device designed in accordance with another advantageous embodiment of the invention structurally particularly simple when the blocking device has a displaceable by the key blocking element when the blocking element is biased in a blocking the movement of the actuating shaft position and from the key into a movement of the Actuating shaft releasing position is movable.
  • the locking device according to the invention is particularly compact, when the actuating shaft is designed as a hollow shaft and when the blocking element is arranged within the actuating shaft.
  • the blocking device designed according to another advantageous embodiment of the invention structurally particularly simple when the blocking element is held non-rotatably in a bearing the operating shaft housing and in which the movement of the actuating shaft blocking position is positively connected to the actuating shaft.
  • the locking device according to the invention is particularly compact when the positive-locking surfaces are arranged in one of the end sides of the actuating shaft. Furthermore, this makes it very easy to generate different geometries of the form-fitting surfaces to produce different closures and Sch.hierachien.
  • the form-fitting surfaces can be provided with radii or inclinations, so that when a rotational actuation force is exceeded, the positive connection between the key and the actuating shaft is released.
  • the operation of the locking device according to the invention is particularly comfortable when a key receiving sleeve is arranged in alignment with the actuating shaft and has a recess for the introduction of the key. Furthermore, the locking device according to the invention can be adapted to different profile strengths of the wing by a suitable choice of the length of the key receiving sleeve.
  • the key can be provided with a correspondingly long shaft.
  • the key receiving sleeve has latching hooks for attachment in the wing or the frame.
  • the locking device according to the invention can be easily retrofit existing windows, patio doors or the like when the bolt is arranged on the wing or the frame and engages behind a web of the respective opposing component of the frame or the wing in the closed position.
  • a drive rod fitting over which the wing relative to the frame in a rotational position, a tilted position, a night ventilation position or a closed position can be controlled.
  • the locking device according to the invention designed particularly simple design, when the bolt closes an opening of a striker plate of a drive rod fitting in the closed position.
  • FIG. 1 shows a sectional view through a portion of a hinged against a frame 1 sash 2 of a window with a locking device 3. From the window, only a lower spar is shown.
  • the locking device 3 has a fixed to the wing 2 housing 4 for introducing a key 5. From the housing 4, a bolt 6 can pivot out behind a web 7 of the frame 1. This characterizes a closed position of the wing 2. Thus, the locking device 3 locks the wing 2 in the frame 1 exclusively on the lower spar. If the window has a well-known espagnolette fitting for a turn-tilt wing, the wing 2 can thereby move in a tilted position.
  • the locking device 3 prevents in the illustrated closed position, the movement of the wing 2 in a rotational position.
  • the bolt 6 can pivot away from the web 7 and thus release the movement of the blade 2 in the rotational position. This indicates a release position of the locking device. 3
  • the latch 6 can also be pivoted in front of an opening of a striker plate of an espagnolette fitting and thus a movement of a locking pin out of the striker plate prevent.
  • the locking device 3 is to be arranged on the side of the striking plate, preferably in the frame 1.
  • FIG. 2 shows a sectional view through the locking device 3 from FIG. 1 during the insertion of the key 5.
  • the latch 6 is made in one piece with a rotatably mounted in the housing 4 actuating shaft 8.
  • the actuating shaft 8 is tubular for receiving a biased by a spring element 10 in the direction of key 5 blocking element 11 of the blocking device 9 designed.
  • the blocking element 11 has a first axial guide 12 in the housing 4 and a second axial guide 13 in the actuating shaft 8.
  • the key 5 and the actuating shaft 8 have on their mutually facing sides mutually corresponding interlocking surfaces 14, 15.
  • the key 5 also has at its free End one insertable into the actuating shaft 8 and the blocking element 11 supporting pin 16.
  • the locking device 3 has a key receiving sleeve 17 with a funnel-shaped recess 18th
  • the interlocking surfaces 14, 15 of the key 5 and the actuating shaft 8 are not yet fully engaged.
  • the blocking element 11 is located simultaneously in both axial guides 12, 13 and thereby holds the operating shaft 8 and thus also the bolt 6 non-rotatably in the housing 4. If you introduce the key 5 further into the locking device 3, first moves the at the foremost end of the key 4 arranged pin 16, the blocking element 11 against the force of the spring element 10. In this case, the blocking element 11 from the axial guide 13 of Operating shaft 8 pushed out and released the rotation of the actuating shaft 8. At the same time, the form-locking surfaces 14, 15 of the key 5 and the actuating shaft 8 engage in one another, so that the bolt 6 can be pivoted via the actuating shaft 8 by driving the key 5.
  • a manipulation tool for example a screwdriver
  • the blocking element 11 is not displaced and therefore blocks the rotatability of the bolt 6.
  • FIG. 3 shows the locking device in a perspective view.
  • the key receiving sleeve 17 has latching hooks 19 for mounting in the in FIG. 1 shown wings 2.
  • the interlocking surfaces 14, 15 are designed to simplify the insertion of the key 5 wedge-shaped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The blocking device (3) has a key (5) which is driven by bolt (6) between two positions. The bolt in closed position forms a positive connection between the frame (1) and leaf (2), and releases the movement of the leaf against the frame in release position. An actuating shaft is connected with the bolt and is connected with form-fit surfaces for generating positive lock of the key with the operating shaft. The actuating shaft comprises a blocking device for blocking the movement. The blocking device to unblock the actuating shaft is controllable by the key.

Description

Die Erfindung betrifft eine Sperreinrichtung zur Sperrung einer Bewegung eines gegen einen Rahmen bewegbaren Flügels eines Fensters, einer Fenstertür oder dergleichen, mit einem von einem Schlüssel zwischen zwei Stellungen antreibbaren Riegel, wobei der Riegel in einer Schließstellung einen Formschluss zwischen Rahmen und Flügel erzeugt und in einer Freigabgestellung zur Freigabe der Bewegung des Flügels gegenüber dem Rahmen ausgebildet ist, und mit einer mit dem Riegel verbundenen Betätigungswelle und mit Formschlussflächen zur Erzeugung eines Formschlusses des Schlüssels mit der Betätigungswelle.The invention relates to a locking device for blocking a movement of a movable against a frame wing of a window, a French window or the like, with one of a key between two positions driven latch, wherein the latch in a closed position creates a positive connection between the frame and wing and in a Release position for releasing the movement of the wing is formed relative to the frame, and with an actuating shaft connected to the latch and with form-fitting surfaces for generating a positive connection of the key with the actuating shaft.

Eine solche Sperreinrichtung ist beispielsweise aus der EP 1 342 873 A2 bekannt. Bei dieser Sperreinrichtung hat die Betätigungswelle ein Zahnrad, welches mit einer Zahnstange gekoppelt ist. Der Riegel ist einstückig mit der Zahnstange verbunden und verschieblich in einem Gehäuse geführt. Die Sperreinrichtung ermöglicht es beispielsweise, die Drehstellung eines Fensterflügels zu sperren, obwohl ein Treibstangenbeschlag eine Drehstellung zulässt. Dies ist vor allem bei hohen Gebäuden oder beispielsweise Kindergärten gewünscht, wenn die Drehöffnungsstellung nur von befugten Personen oder zu Reinigungszwecken freigegeben werden soll.Such a locking device is for example from the EP 1 342 873 A2 known. In this locking device, the actuating shaft has a gear, which is coupled to a rack. The bolt is integrally connected to the rack and slidably guided in a housing. The locking device makes it possible, for example, to lock the rotational position of a window sash, although a drive rod fitting allows a rotational position. This is especially desirable in tall buildings or nurseries, for example, if the rotary opening position is to be released only by authorized persons or for cleaning purposes.

Nachteilig bei der bekannten Sperreinrichtung ist jedoch, dass die Betätigungswelle auch mit einem Schraubendreher oder einem Draht verdreht und damit manipuliert werden kann.A disadvantage of the known locking device, however, is that the actuating shaft with a screwdriver or a wire can be twisted and manipulated with it.

Der Erfindung liegt das Problem zugrunde, eine Sperreinrichtung der eingangs genannten Art so weiter zu bilden, dass sie einen Schutz gegen einen Manipulationsversuch bietet und besonders einfach aufgebaut ist.The invention is based on the problem to form a locking device of the type mentioned so on that it provides protection against a manipulation attempt and is particularly simple.

Dieses Problem wird erfindungsgemäß dadurch gelöst, dass die Betätigungswelle eine Blockiereinrichtung zu der Blockierung ihrer Bewegung aufweist und dass die Blockiereinrichtung von dem Schlüssel zur Aufhebung der Blockierung der Betätigungswelle ansteuerbar ist.This problem is inventively achieved in that the actuating shaft has a blocking device to block their movement and that the blocking device is controlled by the key to cancel the blocking of the actuating shaft.

Durch diese Gestaltung kann die Betätigungswelle nicht ohne Ansteuerung der Blockiereinrichtung angetrieben werden. Zur Ansteuerung der Blockiereinrichtung ist zumindest die Kenntnis dessen Funktion erforderlich, so dass die erfindungsgemäße Sperreinrichtung einen Schutz gegen einen Manipulationsversuch bietet. Eine verdeckte Anordnung der Formschlussflächen wie bei einem Schließzylinder ist zum Schutz des Manipulationsversuchs nicht erforderlich, so dass die erfindungsgemäße Sperreinrichtung besonders einfach aufgebaut ist.By this configuration, the actuating shaft can not be driven without activation of the blocking device. To control the blocking device, at least the knowledge of its function is required, so that the locking device according to the invention provides protection against a manipulation attempt. A concealed arrangement of the interlocking surfaces as in a lock cylinder is not required to protect the manipulation attempt, so that the locking device according to the invention is particularly simple.

Der Riegel könnte wie bei dem Stand der Technik bei der Drehung der Betätigungswelle über eine Zahnstange ausgefahren werden. Der konstruktive Aufwand zur Bewegung des Riegels zwischen den beiden Stellungen lässt sich jedoch gemäß einer vorteilhaften Weiterbildung der Erfindung besonders gering halten, wenn der Riegel als Schwenkriegel ausgebildet ist.The bolt could be extended as in the prior art in the rotation of the actuating shaft via a rack. However, the design effort for moving the bolt between the two positions can be kept particularly low according to an advantageous embodiment of the invention, when the bolt is designed as a pivot bolt.

Die erfindungsgemäße Sperreinrichtung weist eine besonders geringe Anzahl an zu montierenden Bauteilen auf, wenn der Riegel und die Betätigungswelle einstückig gefertigt sind.The locking device according to the invention has a particularly low number of components to be mounted, when the bolt and the actuating shaft are made in one piece.

Die Steuerung der Blockiereinrichtung gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung konstruktiv besonders einfach, wenn die Blockiereinrichtung ein von dem Schlüssel verschiebbares Blockierelement hat, wenn das Blockierelement in eine die Bewegung der Betätigungswelle blockierende Stellung vorgespannt ist und von dem Schlüssel in eine die Bewegung der Betätigungswelle freigebende Stellung bewegbar ist.The control of the blocking device designed in accordance with another advantageous embodiment of the invention structurally particularly simple when the blocking device has a displaceable by the key blocking element when the blocking element is biased in a blocking the movement of the actuating shaft position and from the key into a movement of the Actuating shaft releasing position is movable.

Die erfindungsgemäße Sperreinrichtung gestaltet sich besonders kompakt, wenn die Betätigungswelle als Hohlwelle ausgebildet ist und wenn das Blockierelement innerhalb der Betätigungswelle angeordnet ist.The locking device according to the invention is particularly compact, when the actuating shaft is designed as a hollow shaft and when the blocking element is arranged within the actuating shaft.

Die Blockiereinrichtung gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung konstruktiv besonders einfach, wenn das Blockierelement unverdrehbar in einem die Betätigungswelle lagernden Gehäuse gehalten ist und in der die Bewegung der Betätigungswelle blockierenden Stellung formschlüssig mit der Betätigungswelle verbunden ist.The blocking device designed according to another advantageous embodiment of the invention structurally particularly simple when the blocking element is held non-rotatably in a bearing the operating shaft housing and in which the movement of the actuating shaft blocking position is positively connected to the actuating shaft.

Die erfindungsgemäße Sperreinrichtung gestaltet sich besonders kompakt, wenn die Formschlussflächen in einer der Stirnseiten der Betätigungswelle angeordnet sind. Weiterhin lassen sich hierdurch sehr einfach unterschiedliche Geometrien der Formschlussflächen zur Erzeugung unterschiedlicher Schließungen und Schließhierachien erzeugen. Die Formschlussflächen können mit Radien oder Neigungen versehen werden, so dass bei Überschreitung einer Drehbetätigungskraft der Formschluss zwischen Schlüssel und Betätigungswelle gelöst wird.The locking device according to the invention is particularly compact when the positive-locking surfaces are arranged in one of the end sides of the actuating shaft. Furthermore, this makes it very easy to generate different geometries of the form-fitting surfaces to produce different closures and Schließhierachien. The form-fitting surfaces can be provided with radii or inclinations, so that when a rotational actuation force is exceeded, the positive connection between the key and the actuating shaft is released.

Die Betätigung der erfindungsgemäßen Sperreinrichtung gestaltet sich besonders komfortabel, wenn eine Schlüsselaufnahmehülse fluchtend zu der Betätigungswelle angeordnet ist und eine Ausnehmung zur Einführung des Schlüssels hat. Weiterhin lässt sich die erfindungsgemäße Sperreinrichtung durch eine geeignete Wahl der Länge der Schlüsselaufnahmehülse auf unterschiedliche Profilstärken des Flügels anpassen. Der Schlüssel kann hierfür mit einem entsprechend langen Schaft versehen werden. Vorzugsweise hat die Schlüsselaufnahmehülse Rasthaken zur Befestigung in dem Flügel oder dem Rahmen.The operation of the locking device according to the invention is particularly comfortable when a key receiving sleeve is arranged in alignment with the actuating shaft and has a recess for the introduction of the key. Furthermore, the locking device according to the invention can be adapted to different profile strengths of the wing by a suitable choice of the length of the key receiving sleeve. The key can be provided with a correspondingly long shaft. Preferably, the key receiving sleeve has latching hooks for attachment in the wing or the frame.

Die erfindungsgemäße Sperreinrichtung lässt sich bei vorhandenen Fenstern, Fenstertüren oder dergleichen einfach nachrüsten, wenn der Riegel an dem Flügel oder dem Rahmen angeordnet ist und in Schließstellung einen Steg des jeweils gegenüberliegenden Bauteils des Rahmens oder des Flügels hintergreift.The locking device according to the invention can be easily retrofit existing windows, patio doors or the like when the bolt is arranged on the wing or the frame and engages behind a web of the respective opposing component of the frame or the wing in the closed position.

Häufig haben Fenster, Fenstertüren oder dergleichen einen Treibstangenbeschlag, über den der Flügel gegenüber dem Rahmen in eine Drehstellung, eine Kippstellung, eine Spaltlüftungsstellung oder eine Schließstellung gesteuert werden kann. Bei solchen Fenstern, Fenstertüren oder dergleichen gestaltet sich die erfindungsgemäße Sperreinrichtung konstruktiv besonders einfach, wenn der Riegel in Schließstellung eine Öffnung eines Schließblechs eines Treibstangenbeschlages verschließt.Often windows, French doors or the like have a drive rod fitting over which the wing relative to the frame in a rotational position, a tilted position, a night ventilation position or a closed position can be controlled. In such windows, French doors or the like, the locking device according to the invention designed particularly simple design, when the bolt closes an opening of a striker plate of a drive rod fitting in the closed position.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips ist eine davon in der Zeichnung dargestellt und wird nachfolgend beschrieben. Diese zeigt in

Fig. 1
eine Schnittdarstellung durch ein Teilbereich eines Fensters mit einer erfindungsgemäßen Sperreinrichtung,
Fig. 2
eine Schnittdarstellung durch die erfindungsgemäße Sperreinrichtung aus Figur 1 beim Einführen eines Schlüssels,
Fig. 3
eine perspektivische Darstellung von Bauteilen der erfindungsgemäßen Sperreinrichtung.
The invention allows numerous embodiments. To further clarify its basic principle, one of them is shown in the drawing and will be described below. This shows in
Fig. 1
a sectional view through a portion of a window with a locking device according to the invention,
Fig. 2
a sectional view through the locking device according to the invention FIG. 1 when inserting a key,
Fig. 3
a perspective view of components of the locking device according to the invention.

Figur 1 zeigt eine Schnittdarstellung durch einen Teilbereich eines gegen einen Rahmen 1 schwenkbaren Flügels 2 eines Fensters mit einer Sperreinrichtung 3. Von dem Fenster ist nur ein unterer Holm dargestellt. Die Sperreinrichtung 3 hat ein an dem Flügel 2 befestigtes Gehäuse 4 zur Einführung eines Schlüssels 5. Aus dem Gehäuse 4 lässt sich ein Riegel 6 heraus hinter einen Steg 7 des Rahmens 1 schwenken. Dies kennzeichnet eine Schließstellung des Flügels 2. Damit verriegelt die Sperreinrichtung 3 den Flügel 2 in dem Rahmen 1 ausschließlich an dem unteren Holm. Sofern das Fenster einen allgemein bekannten Treibstangenbeschlag für einen Dreh-Kipp-Flügel hat, lässt sich der Flügel 2 hierdurch in eine Kippstellung bewegen. Die Sperreinrichtung 3 verhindert in der dargestellten Schließstellung die Bewegung des Flügels 2 in eine Drehstellung. Mittels des Schlüssels 5 lässt sich der Riegel 6 von dem Steg 7 wegschwenken und damit die Bewegung des Flügels 2 in die Drehstellung freigeben. Dies kennzeichnet eine Freigabestellung der Sperreinrichtung 3. FIG. 1 shows a sectional view through a portion of a hinged against a frame 1 sash 2 of a window with a locking device 3. From the window, only a lower spar is shown. The locking device 3 has a fixed to the wing 2 housing 4 for introducing a key 5. From the housing 4, a bolt 6 can pivot out behind a web 7 of the frame 1. This characterizes a closed position of the wing 2. Thus, the locking device 3 locks the wing 2 in the frame 1 exclusively on the lower spar. If the window has a well-known espagnolette fitting for a turn-tilt wing, the wing 2 can thereby move in a tilted position. The locking device 3 prevents in the illustrated closed position, the movement of the wing 2 in a rotational position. By means of the key 5, the bolt 6 can pivot away from the web 7 and thus release the movement of the blade 2 in the rotational position. This indicates a release position of the locking device. 3

In einer nicht dargestellten Ausführungsform kann der Riegel 6 auch vor eine Öffnung eines Schließblechs eines Treibstangenbeschlages geschwenkt werden und damit eine Bewegung eines Schließzapfens aus dem Schließblech heraus verhindern. Hierzu ist die Sperreinrichtung 3 auf der Seite des Schließblechs, vorzugsweise im Rahmen 1 anzuordnen.In one embodiment, not shown, the latch 6 can also be pivoted in front of an opening of a striker plate of an espagnolette fitting and thus a movement of a locking pin out of the striker plate prevent. For this purpose, the locking device 3 is to be arranged on the side of the striking plate, preferably in the frame 1.

Figur 2 zeigt eine Schnittdarstellung durch die Sperreinrichtung 3 aus Figur 1 während des Einführens des Schlüssels 5. Der Riegel 6 ist einstückig mit einer im Gehäuse 4 drehbar gelagerten Betätigungswelle 8 gefertigt. Eine von dem Schlüssel 5 antreibbare Blockiereinrichtung 9 blockiert in der dargestellten Stellung die Drehbarkeit der Betätigungswelle 8. Die Betätigungswelle 8 ist rohrförmig zur Aufnahme eines von einem Federelement 10 in Richtung Schlüssel 5 vorgespannten Blockierelementes 11 der Blockiereinrichtung 9 gestaltet. Das Blockierelement 11 hat eine erste Axialführung 12 in dem Gehäuse 4 und eine zweite Axialführung 13 in der Betätigungswelle 8. Der Schlüssel 5 und die Betätigungswelle 8 haben auf ihren einander zugewandten Seiten miteinander korrespondierende Formschlussflächen 14, 15. Der Schlüssel 5 hat zudem an seinem freien Ende einen in die Betätigungswelle 8 einführbaren und das Blockierelement 11 abstützenden Zapfen 16. Weiterhin hat die Sperreinrichtung 3 eine Schlüsselaufnahmehülse 17 mit einer trichterförmigen Ausnehmung 18. FIG. 2 shows a sectional view through the locking device 3 from FIG. 1 during the insertion of the key 5. The latch 6 is made in one piece with a rotatably mounted in the housing 4 actuating shaft 8. One of the key 5 driven blocking device 9 blocked in the position shown, the rotation of the actuating shaft 8. The actuating shaft 8 is tubular for receiving a biased by a spring element 10 in the direction of key 5 blocking element 11 of the blocking device 9 designed. The blocking element 11 has a first axial guide 12 in the housing 4 and a second axial guide 13 in the actuating shaft 8. The key 5 and the actuating shaft 8 have on their mutually facing sides mutually corresponding interlocking surfaces 14, 15. The key 5 also has at its free End one insertable into the actuating shaft 8 and the blocking element 11 supporting pin 16. Furthermore, the locking device 3 has a key receiving sleeve 17 with a funnel-shaped recess 18th

In der dargestellten Stellung befinden sich die Formschlussflächen 14, 15 des Schlüssels 5 und der Betätigungswelle 8 noch nicht vollständig im Eingriff. Das Blockierelement 11 befindet sich gleichzeitig in beiden Axialführungen 12, 13 und hält hierdurch die Betätigungswelle 8 und damit auch den Riegel 6 unverdrehbar in dem Gehäuse 4. Führt man den Schlüssel 5 weiter in die Sperreinrichtung 3 ein, verschiebt zunächst der am vordersten Ende des Schlüssels 4 angeordnete Zapfen 16 das Blockierelement 11 gegen die Kraft des Federelementes 10. Dabei wird das Blockierelement 11 aus der Axialführung 13 der Betätigungswelle 8 heraus gedrückt und die Drehbarkeit der Betätigungswelle 8 freigegeben. Gleichzeitig greifen die Formschlussflächen 14, 15 des Schlüssels 5 und der Betätigungswelle 8 ineinander, so dass durch Antrieb des Schlüssels 5 der Riegel 6 über die Betätigungswelle 8 verschwenkt werden kann. Wird anstelle des Schlüssels 5 ein Manipulationswerkzeug, beispielsweise ein Schraubendreher, in die Sperreinrichtung 3 bis zu den Formschlussflächen 15 der Betätigungswelle 8 eingeführt, wird das Blockierelement 11 nicht verschoben und blockiert daher die Drehbarkeit des Riegels 6.In the illustrated position, the interlocking surfaces 14, 15 of the key 5 and the actuating shaft 8 are not yet fully engaged. The blocking element 11 is located simultaneously in both axial guides 12, 13 and thereby holds the operating shaft 8 and thus also the bolt 6 non-rotatably in the housing 4. If you introduce the key 5 further into the locking device 3, first moves the at the foremost end of the key 4 arranged pin 16, the blocking element 11 against the force of the spring element 10. In this case, the blocking element 11 from the axial guide 13 of Operating shaft 8 pushed out and released the rotation of the actuating shaft 8. At the same time, the form-locking surfaces 14, 15 of the key 5 and the actuating shaft 8 engage in one another, so that the bolt 6 can be pivoted via the actuating shaft 8 by driving the key 5. If, instead of the key 5, a manipulation tool, for example a screwdriver, is inserted into the locking device 3 up to the form-locking surfaces 15 of the actuating shaft 8, the blocking element 11 is not displaced and therefore blocks the rotatability of the bolt 6.

Figur 3 zeigt die Sperreinrichtung in einer perspektivischen Darstellung. Zur Vereinfachung sind die Bauteile des Gehäuses 4 nicht dargestellt. Die Schlüsselaufnahmehülse 17 hat Rasthaken 19 zur Montage in dem in Figur 1 dargestellten Flügel 2. Die Formschlussflächen 14, 15 sind zur Vereinfachung des Einführens des Schlüssels 5 keilförmig gestaltet. FIG. 3 shows the locking device in a perspective view. For simplicity, the components of the housing 4 are not shown. The key receiving sleeve 17 has latching hooks 19 for mounting in the in FIG. 1 shown wings 2. The interlocking surfaces 14, 15 are designed to simplify the insertion of the key 5 wedge-shaped.

Claims (10)

Sperreinrichtung (3) zur Sperrung einer Bewegung eines gegen einen Rahmen (1) bewegbaren Flügels (2) eines Fensters, einer Fenstertür oder dergleichen, mit einem von einem Schlüssel (5) zwischen zwei Stellungen antreibbaren Riegel (6), wobei der Riegel (6) in einer Schließstellung einen Formschluss zwischen Rahmen (1) und Flügel (2) erzeugt und in einer Freigabgestellung zur Freigabe der Bewegung des Flügels (2) gegenüber dem Rahmen (1) ausgebildet ist, und mit einer mit dem Riegel (6) verbundenen Betätigungswelle (8) und mit Formschlussflächen (14, 15) zur Erzeugung eines Formschlusses des Schlüssels (5) mit der Betätigungswelle (8), dadurch gekennzeichnet, dass die Betätigungswelle (8) eine Blockiereinrichtung (9) zu der Blockierung ihrer Bewegung aufweist und dass die Blockiereinrichtung (9) von dem Schlüssel (5) zur Aufhebung der Blockierung der Betätigungswelle (8) ansteuerbar ist.Locking device (3) for blocking a movement of a wing (2) of a window, a French window or the like which can be driven against a frame (1), with a bolt (6) which can be driven by a key (5) between two positions, the bolt (6 ) In a closed position a positive connection between the frame (1) and wings (2) and in a release position for releasing the movement of the wing (2) relative to the frame (1) is formed, and with the bolt (6) connected to the actuating shaft (8) and with form-fitting surfaces (14, 15) for producing a positive connection of the key (5) with the actuating shaft (8), characterized in that the actuating shaft (8) has a blocking device (9) for blocking its movement and that the Blocking device (9) of the key (5) for canceling the blocking of the actuating shaft (8) can be controlled. Sperreinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Riegel (6) als Schwenkriegel ausgebildet ist.Locking device according to claim 1, characterized in that the bolt (6) is designed as a pivot bolt. Sperreinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Riegel (6) und die Betätigungswelle (8) einstückig gefertigt sind.Locking device according to claim 1 or 2, characterized in that the bolt (6) and the actuating shaft (8) are made in one piece. Sperreinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Blockiereinrichtung (9) ein von dem Schlüssel (5) verschiebbares Blockierelement (11) hat, dass das Blockierelement (11) in eine die Bewegung der Betätigungswelle (8) blockierende Stellung vorgespannt ist und von dem Schlüssel (5) in eine die Bewegung der Betätigungswelle (8) freigebende Stellung bewegbar ist.Locking device according to one of Claims 1 to 3, characterized in that the blocking device (9) has a blocking element (11) displaceable by the key (5), in that the blocking element (11) is biased into a position blocking the movement of the actuating shaft (8) is and of the key (5) in a movement of the actuating shaft (8) releasing position is movable. Sperreinrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Betätigungswelle (8) als Hohlwelle ausgebildet ist und dass das Blockierelement (11) innerhalb der Betätigungswelle (8) angeordnet ist.Locking device according to claim 4, characterized in that the actuating shaft (8) is designed as a hollow shaft and that the blocking element (11) within the actuating shaft (8) is arranged. Sperreinrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass das Blockierelement (11) unverdrehbar in einem die Betätigungswelle (8) lagernden Gehäuse (4) gehalten ist und in der die Bewegung der Betätigungswelle (8) blockierenden Stellung formschlüssig mit der Betätigungswelle (8) verbunden ist.Locking device according to Claim 4 or 5, characterized in that the blocking element (11) is held non-rotatably in a housing (4) bearing the actuating shaft (8) and in the position blocking the movement of the actuating shaft (8) in a form-fitting manner with the actuating shaft (8). connected is. Sperreinrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Formschlussflächen (15) in einer der Stirnseiten der Betätigungswelle (8) angeordnet sind.Locking device according to one of claims 1 to 6, characterized in that the form-locking surfaces (15) are arranged in one of the end sides of the actuating shaft (8). Sperreinrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass eine Schlüsselaufnahmehülse (17) fluchtend zu der Betätigungswelle (8) angeordnet ist und eine Ausnehmung (18) zur Einführung des Schlüssels (5) hat.Locking device according to one of claims 1 to 7, characterized in that a key receiving sleeve (17) is arranged in alignment with the actuating shaft (8) and has a recess (18) for insertion of the key (5). Sperreinrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Riegel (6) an dem Flügel (2) oder dem Rahmen (1) angeordnet ist und in Schließstellung einen Steg (7) des jeweils gegenüberliegenden Bauteils des Rahmens (1) oder des Flügels (2) hintergreift.Locking device according to one of claims 1 to 8, characterized in that the bolt (6) on the wing (2) or the frame (1) is arranged and in the closed position a web (7) of the respective opposite component of the frame (1) or behind the wing (2). Sperreinrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Riegel (6) in Schließstellung eine Öffnung eines Schließblechs eines Treibstangenbeschlages verschließt.Locking device according to one of claims 1 to 8, characterized in that the bolt (6) in the closed position closes an opening of a striking plate of an espagnolette fitting.
EP13151129.7A 2012-01-26 2013-01-14 Locking device for blocking the movement of a leaf relative to a frame Active EP2620572B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210201127 DE102012201127A1 (en) 2012-01-26 2012-01-26 Locking device for blocking a movement of a movable against a frame wing

Publications (3)

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EP2620572A2 true EP2620572A2 (en) 2013-07-31
EP2620572A3 EP2620572A3 (en) 2017-05-24
EP2620572B1 EP2620572B1 (en) 2018-07-04

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3091151A1 (en) 2015-05-04 2016-11-09 Aug. Winkhaus GmbH & Co. KG Driving rod lock for a driving rod fitting

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Publication number Priority date Publication date Assignee Title
EP1342873A2 (en) 2002-03-08 2003-09-10 Aug. Winkhaus GmbH & Co. KG Locking device for windows and/or doors

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CA1002995A (en) * 1973-04-27 1977-01-04 Richard L. Moore Security lock
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US5758526A (en) * 1995-08-28 1998-06-02 Gorokhovsky; Mark Lock
DE29820711U1 (en) * 1998-11-19 2000-03-30 Ramsauer, Dieter, 42555 Velbert Turn lock with pulling device
JP3291282B2 (en) * 1999-08-12 2002-06-10 タキゲン製造株式会社 Lock handle device for removable door
DE10329691B4 (en) * 2003-07-02 2005-08-11 JIN Tay Industries Co., LTD., Taipei Lock with sliding block movably mounted in the rotary knob
DE202005005774U1 (en) * 2005-04-11 2005-06-23 Emka Beschlagteile Gmbh & Co. Kg Vibration-proof cam lock

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Publication number Priority date Publication date Assignee Title
EP1342873A2 (en) 2002-03-08 2003-09-10 Aug. Winkhaus GmbH & Co. KG Locking device for windows and/or doors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3091151A1 (en) 2015-05-04 2016-11-09 Aug. Winkhaus GmbH & Co. KG Driving rod lock for a driving rod fitting
DE102015208200A1 (en) 2015-05-04 2016-11-10 Aug. Winkhaus Gmbh & Co. Kg Espagnolette lock for a drive rod fitting

Also Published As

Publication number Publication date
EP2620572A3 (en) 2017-05-24
DE102012201127A1 (en) 2013-08-01
EP2620572B1 (en) 2018-07-04

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