EP0834632B1 - Espagnolette fastening mechanism - Google Patents

Espagnolette fastening mechanism Download PDF

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Publication number
EP0834632B1
EP0834632B1 EP97610045A EP97610045A EP0834632B1 EP 0834632 B1 EP0834632 B1 EP 0834632B1 EP 97610045 A EP97610045 A EP 97610045A EP 97610045 A EP97610045 A EP 97610045A EP 0834632 B1 EP0834632 B1 EP 0834632B1
Authority
EP
European Patent Office
Prior art keywords
coil spring
coupling
locking mechanism
driver device
adapter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97610045A
Other languages
German (de)
French (fr)
Other versions
EP0834632A1 (en
Inventor
Jens Jorren Sorensen
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.)
Velux Industri AS
Original Assignee
VKR Holding AS
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Filing date
Publication date
Application filed by VKR Holding AS filed Critical VKR Holding AS
Publication of EP0834632A1 publication Critical patent/EP0834632A1/en
Application granted granted Critical
Publication of EP0834632B1 publication Critical patent/EP0834632B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1808—Keepers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0015—Output elements of actuators
    • E05B2047/0016—Output elements of actuators with linearly reciprocating motion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements
    • E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • E05B63/0073—Override systems, e.g. allowing opening from inside without the key, even when locked from outside by withdrawal of the entire lock unit
    • 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
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/656—Chains
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • E05Y2201/724—Flexible
    • 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 connecting rod locking mechanism, according to the preamble of claim 1, for a window to hold one defining a wing inside, unlockable wing in a closed position a window frame, comprising a sliding element with one for engagement with a length-adjustable Drive a motor driven Actuator rod actuation in the closed position of the Wing trained driver device.
  • the invention further relates to a triggerable Coupling device, according to the preamble of claim 10, for coupling a drive with a Driver device, for use in window actuation.
  • Espagnolette locking mechanisms of this type are of different types of unlockable Windows used, for example motor-driven Tilt and turn window of the in the unpublished DK Applicant's patent application no. 0451/96 Kind, with a drive rod actuation and a Chain control in the frame or sash construction of the window are hidden, and manual operation of the window is not possible is.
  • DE-A-42 14 457 is one for a truck door intended automatic door locking known, which if the electric drive motor fails the door lock can be triggered manually.
  • the triggerable locking works by means of a triggerable spring-loaded connecting device between the motor and the locking rods.
  • the connecting device is by a cable triggered.
  • the specified mechanism can be used for windows those related to the present invention However, do not use the type, because the available space markedly narrower between frame and frame are as in the hollow truck door of DE-A-42 14 457 provided.
  • the object of the invention is the above disadvantages by establishing a releasable connection of the Motor of the drive rod actuation and the sliding element with the associated connecting rods through simple Remedial remedies so that activation of the connecting rods if necessary using a special tool can take place from the outside, either through the Gap between frame and sash or through a special gap opening in the frame or sash.
  • the invention is Espagnolette locking mechanism characterized in that that a triggerable coupling between the drive and the driver device by means of a Drive device engaging adapter accomplished which is with the driver device over a locking device comprising a trigger element is connected, which trigger element for triggering the Coupling between the adapter and the driver device is accessible from the inside of the wing.
  • the coupling device comprise a coil spring which is in an in the interface between the adapter and the driver, device trained and against the inside of the Screwed in wing-opening threaded hole and the trigger element can be one of the spring wire the coil spring on which is screwed into the Position at the mouth Form formed wire part, which in the closed position of the wing accessible from the inside of the wing is, the spring through a gap from the screwed coupling position pulled out gradually can be.
  • a Wire part which forms the trigger element, in the gap accessible between the frame and sash so that it can be gripped with pliers or other tools can, causing the turns of the coil spring gradually from the threaded hole between the driver device and the adapter can be pulled out and the coupling between them is thus broken.
  • Such a coupling device is according to the Invention characterized in that one in the Drive engaging adapter, which means a locking device in the form of a coil spring coupled to be triggered with the driver device is, the coil spring in one in one Partition between the adapter and the driver device seen threaded hole is screwed in, which coil spring is a trigger element in the form of a of the spring wire in the coil spring on her one End formed wire part, which in the coupled Position with regard to gradual Pull the spring out of the screwed-in coupling position is accessible.
  • the tilt and turn window shown in Fig. 1 includes a stationary frame construction Upper and lower parts 1, 2 and side parts 3, 4 in Connection with a wing frame construction that can be opened inwards with upper and lower parts 5, 6 and Side parts 7, 8.
  • the sash and frame structures are coupled together via an espagnolette locking mechanism, which is composed of rod elements
  • Sliding element comprises, the rod elements in the outsides of at least two, preferably three frame parts perpendicular to each other run sunk, and of which the drawing such along the sash upper part 5 and one vertical frame part 8 extending rod elements 9 and 10 shows. At the corners of the frame structures are these rod elements over flexible connectors 11 connected.
  • the motorized actuation of the sliding element 9, 10 takes place via a in the upper frame part 1 built-in drive unit 14 with a drive motor 15 and a length-adjustable coupling fitting 16, which in the closed position with one on the Sliding element mounted driver pin 17 in Intervention is.
  • tilt position of the drive rod locking mechanism becomes a frame actuator in the window shown in the form of a chain control with a also installed in the upper frame part 1 Drive unit 18 and a display element in the form a chain 19 which by means of a fitting 20 the frame top 5 is detachably coupled used.
  • the drive rod actuation 21 shown in FIG. 2 comprises an integrated motor 22, the via a transmission with a length-adjustable Drive 23 with an engagement part in the form of an incision or a recess 24 for engaging in a conformal, essentially wedge-shaped Engaging part 25 of an adapter 26 is connected, which adapter, as explained in more detail below and in 1, with the sliding element 9 connected driver device 27 releasably coupled together is.
  • the adapter 26 is with the driver device 27 slidably connected in that one on the adapter provided gripping flange 28 in a stepped Edge flange 29 on the driver device engages and that a projection 30 on a upwardly projecting flange 31 of the driver device engages in a paragraph 32 of the adapter.
  • the adapter can be compared to the driver device moved in the direction of arrows 33, 34 become.
  • a threaded hole 35 provided, preferably such that the separating surface essentially in a radial plane lies.
  • the threaded bore 35 serves to receive a Locking device in the form of a helical spring 36, as shown in Figs. 5 and 6.
  • a Locking device in the form of a helical spring 36, as shown in Figs. 5 and 6.
  • a safe In fully screwed in Position of the coil spring 36 is a safe one Coupling the adapter 26 with the driver device 27th
  • the spring with a release element in the form of a spring wire formed wire part, in the embodiment shown designed as a shaped hairpin loop 36d, the in the screwed-in position of the spring 36 of is accessible from the outside.
  • a final end part 36e the hairpin bow closes the latter at right angles and is a piece in the coil spring end 36c ushered.
  • the hairpin loop 36d with spring fully screwed in a track 37 of the side facing away from the adapter 26. of the protruding flange 31 of the driver device 27 be placed.
  • the screwing in can be done using a Dorns as described above proportionately just do it because screwing in the Outside diameter of the spring is reduced, what that Screwing in easier, at the same time that the spring expands again when the mandrel is removed and fits tightly into the thread of the bore 35, so that safe and effective coupling together is accomplished.
  • FIG. 7 shows an alternative embodiment a locking device for coupling one Driver device 27a with an adapter 26a.
  • the threaded hole is only in thread part of the hole, namely the part that comes about through the adapter 26a.
  • the driver device 27a comprises one Well 38a for receiving an insert 39, the itself in the interface between the adapter 26a and the driver device 27a.
  • the insert 39 is designed such that the one side a cavity 39a, and the other side has a projecting portion 39b.
  • the hollowing out 39a forms the other part of the threaded bore.
  • the protruding part 39b is engaged in the Recess 38a adapted in the driver device 27a.
  • the insert can also be threaded.
  • the special design of the Coupling device with a locking device in Shape of a coil spring in the interface between a driver device and one with a Drive connected adapter provided threaded hole is screwed in can also be used with other forms of actuators, especially window actuations, as just espagnolette locking mechanisms be used.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Dowels (AREA)
  • Paper (AREA)

Abstract

The closure mechanism includes a drive with motorised operation. An adaptor (26) engaging in the drive device is detachably coupled by a locking device (35) to the entrainment device (27). The locking device, comprises a release element which in the closed position is accessible from inside the casement window to release the coupling between the adaptor and entrainment device. The locking device can be a screw spring engaging in a threaded bore (35) in the separating face between adaptor and entrainment device and opening towards the inside of the casement window.

Description

Die Erfindung betrifft einen Treibstangenverschliessmechanismus, nach dem Oberbegriff des Anspruchs 1, für ein Fenster zum Festhalten eines eine Flügelinnenseite definierenden, aufschliessbaren Flügels in einer Schliessstellung an einem Blendrahmen, umfassend ein verschiebbares Schiebeelement mit einer für den Eingriff mit einem längenverschiebbaren Antrieb einer motorisch angetriebenen Treibstangenbetätigung in der Schliessstellung des Flügels ausgebildeten Mitnehmervorrichtung.The invention relates to a connecting rod locking mechanism, according to the preamble of claim 1, for a window to hold one defining a wing inside, unlockable wing in a closed position a window frame, comprising a sliding element with one for engagement with a length-adjustable Drive a motor driven Actuator rod actuation in the closed position of the Wing trained driver device.

Ferner betrifft die Erfindung eine auslösbare Kopplungseinrichtung, nach dem Oberbegriff des Anspruchs 10, zum Zusammenkoppeln eines Antriebes mit einer Mitnehmervorrichtung, für den Gebrauch in einer Fensterbetätigung.The invention further relates to a triggerable Coupling device, according to the preamble of claim 10, for coupling a drive with a Driver device, for use in window actuation.

Treibstangenverschliessmechanismen dieser Art werden bei verschiedenen Formen von aufschliessbaren Fenstern benutzt, beispielsweise motorisch angetriebene Drehkippfenster der in der nicht veröffentlichten DK Patentanmeldung Nr. 0451/96 der Anmelderin beschriebenen Art, wobei eine Treibstangenbetätigung und eine Kettenbedienung in der Blendrahmen- oder Flügelkonstruktion des Fensters versteckt eingebaut sind, und wobei manuelle Betätigung des Fensters nicht möglich ist.Espagnolette locking mechanisms of this type are of different types of unlockable Windows used, for example motor-driven Tilt and turn window of the in the unpublished DK Applicant's patent application no. 0451/96 Kind, with a drive rod actuation and a Chain control in the frame or sash construction of the window are hidden, and manual operation of the window is not possible is.

Lässt sich die Treibstangenbetätigung eines solchen Fensters aus irgendeinem Grund, z.B. aufgrund mechanischer Fehlfunktion oder Stromausfall, in der geschlossenen Stellung des Fensters nicht aktivieren, ist es nicht möglich, mit Hinblick auf ein Abhelfen des Fehlers oder ein Öffnen des geschlossenen Fensters bei Stromausfall, sich auf nicht destruktive Weise Zutritt zum Verschliessmechanismus zu verschaffen, da der Motor der Treibstangenbetätigung nur in der offenen Stellung des Fensters zugänglich ist und der Verschliessmechanismus auch nicht mit Spezialwerkzeug von aussen aktiviert werden kann, weil im System, u.a. dadurch, dass der Motor normalerweise selbstsperrend ist, grosse Kräfte aufgebaut sein können.Can the drive rod actuation one such window for some reason, e.g. by virtue of mechanical malfunction or power failure in which do not activate the closed position of the window, it is not possible with a view to remedying the Error or opening the closed window Power failure, access in a non-destructive manner to procure the locking mechanism because the engine the drive rod actuation only in the open position the window is accessible and the locking mechanism not even with special tools from the outside can be activated because in the system, e.g. thereby, that the motor is normally self-locking, big Forces can be built up.

Aus US-A-4 949 563 ist ein unter normalen Umständen motorisch angetriebener Verschliessmechanismus für zwei über eine Brücke gekoppelte Treibstangen bekannt, wobei die Brücke eine mit Motor und Transmission versehene Antriebsvorrichtung umfasst, die auf einem im Verschlussgehäuse längenverschiebbaren Blechbeschlag montiert ist. Bei Normalbetrieb des Motors wird der Beschlag von einer federbelasteten Führungsstange festgehalten, aber die Kopplung damit kann durch manuelle, elektromechanische oder elektronische Aktivierung ausgelöst werden, so dass der Beschlag und damit die Treibstangen in eine nicht verschlossene Stellung verschoben werden.From US-A-4,949,563 is one under normal circumstances motor-driven locking mechanism for two connecting rods connected by a bridge known, the bridge one with motor and transmission provided drive device, which on a metal fitting that can be moved in the lock housing is mounted. During normal engine operation is the fitting of a spring-loaded guide rod held on, but the coupling with it can manual, electromechanical or electronic activation are triggered so that the fitting and so that the connecting rods in an unlocked Position to be shifted.

Dieser Aufbau ist verhältnismässig kompliziert, da allein mit Hinblick auf ein eventuelles Notöffnen eine Beweglichkeit der gesamten Antriebsvorrichtung hergestellt ist, so dass die Antriebsvorrichtung mittels der Federvorspannung, die unter normalem Betrieb permanent aufrechterhalten werden muss, zum Zustandebringen einer Notöffnung längenverschiebbar ist.This structure is relatively complicated because solely with a view to a possible emergency opening Mobility of the entire drive device manufactured is, so that the drive device by means of Spring preload that is permanent under normal operation must be maintained to accomplish one Emergency opening is adjustable in length.

Aus DE-A-42 14 457 ist eine für eine LKW-Tür vorgesehene automatische Türverriegelung bekannt, welche beim Versagen des elektrischen Antriebsmotors der Türverriegelung manuell ausgelöst werden kann. Die auslösbare Verriegelung funktioniert mittels einer auslösbaren federbelasteten Verbindungseinrichtung zwischen dem Motor und den Stangen der Verriegelung. Die Verbindungseinrichtung wird durch einen Seilzug ausgelöst.DE-A-42 14 457 is one for a truck door intended automatic door locking known, which if the electric drive motor fails the door lock can be triggered manually. The triggerable locking works by means of a triggerable spring-loaded connecting device between the motor and the locking rods. The connecting device is by a cable triggered.

Der angegebene Mechanismus lässt sich bei Fenstern der in der vorliegenden Erfindung betreffenden Art jedoch nicht verwenden, da dabei die Platzverhältnisse zwischen Rahmen und Blendrahmen markant enger sind als bei der hohlen LKW-Tür der DE-A-42 14 457 vorausgesetzt.The specified mechanism can be used for windows those related to the present invention However, do not use the type, because the available space markedly narrower between frame and frame are as in the hollow truck door of DE-A-42 14 457 provided.

Aufgabe der Erfindung ist es den obigen Nachteilen durch Zustandebringen einer auslösbaren Verbindung des Motors der Treibstangenbetätigung und des Schiebeelements mit den damit verbundenen Treibstangen durch einfache Mittel abzuhelfen, so dass Aktivierung der Treibstangen gegebenenfalls anhand eines Sonderwerkzeuges von aussen erfolgen kann, und zwar entweder durch den Spalt zwischen Blendrahmen und Flügel oder durch eine besondere Spaltenöffnung im Blendrahmen oder Flügel.The object of the invention is the above disadvantages by establishing a releasable connection of the Motor of the drive rod actuation and the sliding element with the associated connecting rods through simple Remedial remedies so that activation of the connecting rods if necessary using a special tool can take place from the outside, either through the Gap between frame and sash or through a special gap opening in the frame or sash.

Im Hinblick darauf ist der erfindungsgemässe Treibstangenverschliessmechanismus dadurch gekennzeichnet, dass eine auslösbare Kopplung zwischen dem Antrieb und der Mitnehmervorrichtung mittels eines in die Antriebseinrichtung eingreifenden Adapters zustandegebracht wird, welcher mit der Mitnehmervorrichtung über eine Arretiereinrichtung umfassend ein Auslöseelement verbunden ist, welches Auslöseelement zum Auslösen der Kopplung zwischen dem Adapter und der Mitnehmervorrichtung von der Flügelinnenseite zugänglich ist.In this regard, the invention is Espagnolette locking mechanism characterized in that that a triggerable coupling between the drive and the driver device by means of a Drive device engaging adapter accomplished which is with the driver device over a locking device comprising a trigger element is connected, which trigger element for triggering the Coupling between the adapter and the driver device is accessible from the inside of the wing.

Durch ein Einschieben eines solchen Adapters zwischen der Antriebsvorrichtung der Treibstangenbetätigung und der Mitnehmervorrichtung kann der Eingriff zwischen diesen beiden in der geschlossenen Stellung aufgehoben werden, derart, dass durch Beeinflussung der Mitnehmervorrichtung mit einem Spezialwerkzeug beispielsweise das Schiebeelement zur Freigabe der Treibstangen gebracht werden kann.By inserting such an adapter between the drive mechanism of the drive rod actuation and the driver device can engage between these two in the closed position be canceled in such a way that by influencing the Driver device with a special tool, for example the sliding element to release the drive rods can be brought.

In einer bevorzugten Ausführungsform des Treibstangenverschliessmechanismus kann die Kopplungseinrichtung eine Schraubenfeder umfassen, die in einer in der Trennfläche zwischen dem Adapter und der Mitnehmer-, vorrichtung ausgebildeten und gegen die Innenseite des Flügels ausmündenden Gewindebohrung hineingeschraubt ist, und das Auslöseelement kann einen von dem Federdraht der Schraubenfeder an dem sich in der eingeschraubten Stellung an der Mündung befindlichen Ende gebildeten Drahtteil umfassen, welcher in der Schliessstellung des Flügels von der Flügelinnenseite zugänglich ist, wobei die Feder durch einen Spalt aus der eingeschraubten Kopplungsstellung stufenweise herausgezogen werden kann.In a preferred embodiment of the espagnolette locking mechanism can the coupling device comprise a coil spring which is in an in the interface between the adapter and the driver, device trained and against the inside of the Screwed in wing-opening threaded hole and the trigger element can be one of the spring wire the coil spring on which is screwed into the Position at the mouth Form formed wire part, which in the closed position of the wing accessible from the inside of the wing is, the spring through a gap from the screwed coupling position pulled out gradually can be.

In der geschlossenen Stellung des Fensters ist ein Drahtteil, der das Auslöseelement bildet, im Spalt zwischen Blendrahmen und Flügel zugänglich, so dass er mit einer Zange oder anderem Werkzeug gefasst werden kann, wodurch die Windungen der Schraubenfeder nach und nach aus der Gewindebohrung zwischen der Mitnehmervorrichtung und dem Adapter herausgezogen werden können und die Kopplung zwischen diesen somit aufgehoben wird.In the closed position of the window is a Wire part, which forms the trigger element, in the gap accessible between the frame and sash so that it can be gripped with pliers or other tools can, causing the turns of the coil spring gradually from the threaded hole between the driver device and the adapter can be pulled out and the coupling between them is thus broken.

Da eine solche Kopplungseinrichtung auch in anderen Formen von Betätigungen vorteilhaft benutzt werden kann, insbesondere bei Fenstern und Türen, wo eine Antriebseinrichtung und eine Mitnehmervorrichtung im zusammengekoppelten Stand versteckt plaziert und für Eingriffe von aussen nicht zugänglich ist, betrifft die Erfindung ferner eine auslösbare Kopplungseinrichtung zum Zusammenkoppeln eines Antriebes mit einer Mitnehmervorrichtung, insbesondere für den Gebrauch in einer Fensterbetätigung.Since such a coupling device also in other forms of actuation advantageously used can be, especially with windows and doors, where a drive device and a driver device placed hidden in the coupled stand and for Interventions from outside are not accessible Invention also a triggerable coupling device for coupling a drive to a driver device, especially for use in a window actuation.

Eine solche Kopplungseinrichtung ist nach der Erfindung dadurch gekennzeichnet, dass sie einen in den Antrieb eingreifenden Adapter umfasst, der mittels einer Arretiereinrichtung in Form einer Schraubenfeder mit der Mitnehmervorrichtung auslösbar zusammengekoppelt ist, wobei die Schraubenfeder in einer in einer Trennwand zwischen dem Adapter und der Mitnehmervorrichtung gesehenen Gewindebohrung eingeschraubt ist, welche Schraubenfeder ein Auslöseelement in Form eines vom Federdraht in der Schraubenfeder an ihrem einen Ende gebildeten Drahtteils aufweist, der in der zusammengekoppelten Stellung im Hinblick auf stufenweises Ausziehen der Feder aus der eingeschraubten Kopplungsstellung zugänglich ist.Such a coupling device is according to the Invention characterized in that one in the Drive engaging adapter, which means a locking device in the form of a coil spring coupled to be triggered with the driver device is, the coil spring in one in one Partition between the adapter and the driver device seen threaded hole is screwed in, which coil spring is a trigger element in the form of a of the spring wire in the coil spring on her one End formed wire part, which in the coupled Position with regard to gradual Pull the spring out of the screwed-in coupling position is accessible.

Weitere vorteilhafte Einzelheiten des erfindungsgemässen Treibstangenverschliessmechanismus und der Kopplungseinrichtung gehen aus den Unteransprüchen 3-9 und 10-17 hervor.Further advantageous details of the inventive Espagnolette locking mechanism and the Coupling device go from subclaims 3-9 and 10-17.

Die Erfindung wird nachstehend mit Hinweis auf die schematische Zeichnung näher erläutert, in welcher Zeichnung

  • Fig. 1 in der Perspektive ein Dreh-Kippfenster mit Treibstangenverschliessmechanismus der in vorerwähnter DK Patentanmeldung Nr. 0451/96 beschriebenen Art,
  • Fig. 2 ein Beispiel einer Treibstangenbetätigung mit Antrieb für einen in Fig. 1 gezeigten Treibstangenverschliessmechanismus,
  • Fig. 3 eine Perspektivansicht einer Mitnehmervorrichtung und eines mit damit zusammengekoppelten Adapters,
  • Fig. 4 in Perspektive einen Schnitt nach der Linie IV-IV in Fig. 3,
  • Fig. 5 und 6 eine Arretiereinrichtung zum auslösbaren Zusammenkoppeln einer Mitnehmervorrichtung und eines Adapters, wie in Fig. 3 und 4 gezeigt, im Schnitt und von dem einen Ende gesehen, und
  • Fig. 7 eine alternative Ausführungsform des Adapters und des Mitnehmers zeigen.
    • The invention is explained in more detail below with reference to the schematic drawing, in which drawing
  • 1 in perspective a tilt and turn window with drive rod locking mechanism of the type described in the aforementioned DK patent application No. 0451/96,
  • 2 shows an example of a drive rod actuation with drive for a drive rod locking mechanism shown in FIG. 1,
  • 3 is a perspective view of a driver device and an adapter coupled therewith,
  • 4 in perspective a section along the line IV-IV in FIG. 3,
  • 5 and 6 a locking device for releasably coupling together a driver device and an adapter, as shown in FIGS. 3 and 4, in section and seen from one end, and
  • Fig. 7 show an alternative embodiment of the adapter and the driver.

    • Das in Fig. 1 dargestellte Dreh-Kippfenster umfasst eine stationäre Blendrahmenkonstruktion mit Ober- und Unterteilen 1, 2 und Seitenteilen 3, 4 in Verbindung mit einer nach innen zu öffnenden Flügelrahmenkonstruktion mit Ober- und Unterteilen 5, 6 und Seitenteilen 7, 8.The tilt and turn window shown in Fig. 1 includes a stationary frame construction Upper and lower parts 1, 2 and side parts 3, 4 in Connection with a wing frame construction that can be opened inwards with upper and lower parts 5, 6 and Side parts 7, 8.

    Die Flügel- und Blendrahmenkonstruktionen sind über einen Treibstangenverschliessmechanismus zusammengekoppelt, welcher ein aus Stangenelementen zusammengesetztes Schiebeelement umfasst, wobei die Stangenelemente in den Aussenseiten von mindestens zwei, vorzugsweise drei zueinander rechtwinkeligen Rahmenteilen versenkt verlaufen, und wovon die Zeichnung solche entlang dem Flügelrahmenoberteil 5 und dem einen senkrechten Rahmenteil 8 verlaufende Stangenelemente 9 und 10 zeigt. An den Ecken der Rahmenkonstruktionen sind diese Stangenelemente über biegsame Verbindungsstücke 11 verbunden.The sash and frame structures are coupled together via an espagnolette locking mechanism, which is composed of rod elements Sliding element comprises, the rod elements in the outsides of at least two, preferably three frame parts perpendicular to each other run sunk, and of which the drawing such along the sash upper part 5 and one vertical frame part 8 extending rod elements 9 and 10 shows. At the corners of the frame structures are these rod elements over flexible connectors 11 connected.

    Bei einer Längenverschiebung entlang den Rahmenteilen kann das Schiebeelement 9, 10 zwischen drei Stellungen bewegt werden, und zwar einer Schliessstellung, in welcher der Flügelrahmen durch Eingriff auf einem oderer mehreren Stangenelementen 9, 10 befestigter Sperrzapfen 12 mit dem an die gegenüberliegenden Blendrahmenseiten befestigten Schliessblech 13 verschlossen ist, der auf der Zeichnung gezeigten Kippstellung, in welcher der Flügelrahmen durch Drehen um eine waagerechte Achse bei den Blendrahmen- und Flügelrahmen-Unterteilen 2 und 6 in eine Ventilationsstellung geschwenkt werden kann, sowie einer Drehstellung, in welcher ein nicht gezeigtes Kopplungselement in Verbindung mit dem Schiebeelement beim Verbindungsstück 11 zwischen den Stangenelementen 9 und 10 mit einem an die gegenüberliegende Ecke der Blendrahmenkonstruktion befestigten Drehbeschlag in Eingriff gebracht wird, gleichzeitig damit, dass die Kopplung zwischen Flügelrahmen und Blendrahmen bei der diagonal gegenüberliegenden Ecke ausgelöst wird.With a length shift along the frame parts can the sliding element 9, 10 between three Positions are moved, namely a closed position, in which the sash is engaged on one or more rod elements 9, 10 attached locking pin 12 with the opposite one Striker plate attached striker plate 13 is closed, that shown in the drawing Tilting position in which the sash is turned around a horizontal axis in the frame and Sash frame lower parts 2 and 6 in a ventilation position can be pivoted, as well as one Rotary position, in which a coupling element, not shown in connection with the sliding element at Connection piece 11 between the rod elements 9 and 10 with one on the opposite corner of the Frame construction fastened swivel fitting in Is brought in at the same time that the Coupling between sash and frame at the diagonally opposite corner is triggered.

    Die motorbetriebene Betätigung des Schiebeelements 9, 10 erfolgt über eine im Blendrahmenoberteil 1 eingebaute Antriebseinheit 14 mit einem Antriebsmotor 15 und einem längenverschiebbaren Kopplungsbeschlag 16, der in der Schliessstellung mit einem auf dem Schiebeelement montierten Mitnehmerzapfen 17 im Eingriff ist.The motorized actuation of the sliding element 9, 10 takes place via a in the upper frame part 1 built-in drive unit 14 with a drive motor 15 and a length-adjustable coupling fitting 16, which in the closed position with one on the Sliding element mounted driver pin 17 in Intervention is.

    Zum motorbetätigten Öffnen des Flügelrahmens in die Ventilationsstellung aus der auf der Zeichnung gezeigten Kippstellung des Treibstangenverschliessmechanismus wird in dem gezeigten Fenster ein Rahmenbetätiger in Form einer Kettenbedienung mit einer ebenfalls im Blendrahmenoberteil 1 eingebauten Antriebseinheit 18 und ein Ausstellelement in Form einer Kette 19, die mittels eines Beschlages 20 an den Rahmenoberteil 5 abnehmbar gekoppelt ist, benutzt.For motorized opening of the casement in the ventilation position from that on the drawing shown tilt position of the drive rod locking mechanism becomes a frame actuator in the window shown in the form of a chain control with a also installed in the upper frame part 1 Drive unit 18 and a display element in the form a chain 19 which by means of a fitting 20 the frame top 5 is detachably coupled used.

    Die in Fig. 2 gezeigte Treibstangenbetätigung 21 umfasst in integrierter Ausführung einen Motor 22, der über eine Transmission mit einem längenverschiebbaren Antrieb 23 mit einem Eingriffsteil in Form eines Einschnittes oder einer Vertiefung 24 zum Eingreifen in einen formangepassten, im wesentlichen keilförmigen Eingriffsteil 25 eines Adapters 26 verbunden ist, welcher Adapter, wie nachstehend näher erläutert und in Fig. 1 gezeigt, mit der mit dem Schiebeelement 9 verbundenen Mitnehmervorrichtung 27 auslösbar zusammengekoppelt ist.The drive rod actuation 21 shown in FIG. 2 comprises an integrated motor 22, the via a transmission with a length-adjustable Drive 23 with an engagement part in the form of an incision or a recess 24 for engaging in a conformal, essentially wedge-shaped Engaging part 25 of an adapter 26 is connected, which adapter, as explained in more detail below and in 1, with the sliding element 9 connected driver device 27 releasably coupled together is.

    Der Adapter 26 ist mit der Mitnehmervorrichtung 27 längenverschiebbar verbunden, dadurch dass ein auf dem Adapter vorgeseher Greifflansch 28 in einen abgestuften Kantenflansch 29 auf der Mitnehmervorrichtung eingreift, und dass ein Vorsprung 30 auf einem nach oben ragenden Flansch 31 der Mitnehmervorrichtung in einen Absatz 32 des Adapters eingreift. Dadurch kann der Adapter gegenüber der Mitnehmervorrichtung in Richtung der Pfeile 33, 34 verschoben werden.The adapter 26 is with the driver device 27 slidably connected in that one on the adapter provided gripping flange 28 in a stepped Edge flange 29 on the driver device engages and that a projection 30 on a upwardly projecting flange 31 of the driver device engages in a paragraph 32 of the adapter. As a result, the adapter can be compared to the driver device moved in the direction of arrows 33, 34 become.

    Zum Zusammenkoppeln der Mitnehmervorrichtung 27 mit dem Adapter 26 ist an den aneinanderliegenden Anlageflächen, d.h. in deren Trennfläche, eine Gewindebohrung 35 vorgesehen, vorzugsweise derart, dass die Trennfläche im wesentlichen in einer Radialebene liegt.For coupling together the driver device 27 with the adapter 26 is on the adjacent Contact surfaces, i.e. in their interface, a threaded hole 35 provided, preferably such that the separating surface essentially in a radial plane lies.

    Die Gewindebohrung 35 dient zur Aufnahme einer Arretiereinrichtung in Form einer Schraubenfeder 36, wie in Fig. 5 und 6 gezeigt. In voll eingeschraubter Stellung der Schraubenfeder 36 erfolgt ein sicheres Zusammenkoppeln des Adapters 26 mit der Mitnehmervorrichtung 27.The threaded bore 35 serves to receive a Locking device in the form of a helical spring 36, as shown in Figs. 5 and 6. In fully screwed in Position of the coil spring 36 is a safe one Coupling the adapter 26 with the driver device 27th

    Um das Einschrauben der Schraubenfeder 36 zu erleichtern, ist diese an ihrem einen Ende 36a konisch mit abnehmendem Gewindedurchmesser ausgebildet und mit einem diametral gebogenen Endstück 36b abgeschlossen, zwecks Eingreifen in einen Schlitz eines nicht gezeigten Dorns, der, um das Einschrauben der Feder in die Gewindebohrung 35 zu erleichtern, vom entgegengesetzten Ende der Feder 36 eingeführt wird.To make it easier to screw in the coil spring 36, it is conical at one end 36a trained with decreasing thread diameter and with finished with a diametrically curved end piece 36b, for engagement in a slot of a not shown Dorns, to screw the spring into the To facilitate threaded bore 35 from the opposite End of the spring 36 is inserted.

    An dem entgegengesetzten Ende 36c ist die Feder mit einem Auslöseelement in Form eines vom Federdraht gebildeten Drahtteils, in der gezeigten Ausführungsform als geformte Haarnadelschleife 36d ausgestaltet, die in der eingeschraubten Stellung der Feder 36 von aussen zugänglich ist. Ein abschliessender Endteil 36e der Haarnadelschleife schliesst letztere rechtwinkelig ab und ist ein Stück in das Schraubenfedernende 36c hineingeführt.At the opposite end 36c is the spring with a release element in the form of a spring wire formed wire part, in the embodiment shown designed as a shaped hairpin loop 36d, the in the screwed-in position of the spring 36 of is accessible from the outside. A final end part 36e the hairpin bow closes the latter at right angles and is a piece in the coil spring end 36c ushered.

    In der gezeigten Ausführungsform wird die Haarnadelschleife 36d bei voll eingeschraubter Feder in einer Spur 37 der vom Adapter 26 abwendenden Seite. des herausragenden Flansches 31 der Mitnehmervorrichtung 27 plaziert sein.In the embodiment shown, the hairpin loop 36d with spring fully screwed in a track 37 of the side facing away from the adapter 26. of the protruding flange 31 of the driver device 27 be placed.

    Bei dem in Fig. 1 gezeigten Einbau der Kopplungseinrichtung in eine Fensterkonstruktion wird der herausragende Flansch der Mitnehmervorrichtung entweder in Anlage an die Innenseite des Flügelrahmenprofiles 5 oder in einer in diesem vorgesehen Aussparung derart plaziert, dass zumindest die Biegung 36f der Haarnadelschleife 36d im Spalt zwischen Blendrahmen und Flügelrahmen zugänglich ist und mit einer Zange oder ähnlichem Werkzeug gegriffen werden kann. Auf diese Weise ist es möglich die Federwindungen der Schraubenfeder 36 nach und nach aus der Gewindebohrung 35 herauszuziehen.In the installation of the coupling device shown in FIG. 1 in a window construction protruding flange of the driver device either in contact with the inside of the casement profile 5 or in a recess provided in this placed that at least the bend 36f of the hairpin loop 36d in the gap between the frame and Casement is accessible and with pliers or similar tool can be gripped. To this This way it is possible to turn the spring of the coil spring 36 gradually from the threaded hole 35 pull it out.

    Das Verwenden einer Schraubenfeder als Arretiereinrichtung in der Kopplung zwischen der Mitnehmervorrichtung 27 und dem Adapter 26 ist auf zweifache Weise vorteilhaft.Using a coil spring as a locking device in the coupling between the driver device 27 and the adapter 26 is twofold Way beneficial.

    Erstens lässt sich das Einschrauben mittels eines Dorns wie vorstehend beschrieben verhältnismässig einfach vornehmen, da unter dem Einschrauben der Aussendurchmesser der Feder reduziert wird, was das Einschrauben erleichtert, gleichzeitig damit, dass sich die Feder bei Entfernung des Dornes wiederum ausweitet und in das Gewinde der Bohrung 35 dicht hineinpasst, so dass ein sicheres und effektives Zusammenkoppeln zustandegebracht wird.First, the screwing in can be done using a Dorns as described above proportionately just do it because screwing in the Outside diameter of the spring is reduced, what that Screwing in easier, at the same time that the spring expands again when the mandrel is removed and fits tightly into the thread of the bore 35, so that safe and effective coupling together is accomplished.

    Zweitens kann das beschriebene Herausziehen der Federwindungen aus der Bohrung 35 auch bei grossen Verschiebungskräften zwischen dem Adapter 26 und der Mitnehmervorrichtung 27 ohne Beschädigung des Gewindes vorgenommen werden.Second, the described pulling out of the Spring turns from the bore 35 even with large ones Displacement forces between the adapter 26 and the Driver device 27 without damaging the thread be made.

    Das Herausziehen der letzten Windungen der Feder 36 aus der Bohrung 35 kann im übrigen dadurch erleichtert werden, dass das Gewinde in der Gewindebohrung 35, wie in Fig. 4 gezeigt, in einem begrenzten Teil 35a der Bohrungslänge vom Bohrungsumkreis entfernt wird.Pulling out the last turns of the spring 36 from the bore 35 can be relieved that the thread in the threaded hole 35, as shown in Fig. 4, in a limited Part 35a of the hole length from the hole perimeter Will get removed.

    Beim Herausziehen der Feder 36 wird die Zusammenkopplung zwischen Adapter 26 und Mitnehmervorrichtung 27 aufgehoben, wonach der Treibstangenverschliessmechanismus durch Einführen eines Spezialwerkzeuges entweder durch den Spalt zwischen Blendrahmen und Flügelrahmen oder durch einen besonderen Schlitz im Flügelrahmenprofil verhältnismässig leicht aktiviert werden kann, sodass das Fenster zwecks Reparation der Arretiereinrichtung geöffnet werden kann. Danach kann die Kopplung durch Einschrauben einer neuen Schraubenfeder in die Gewindebohrung wieder hergestellt werden.When the spring 36 is pulled out, the coupling between adapter 26 and driver device 27 canceled, after which the espagnolette locking mechanism by inserting a special tool either through the gap between the frame and casement or through a special slot in the Sash frame profile activated relatively easily can be so that the window for the repair of the Locking device can be opened. After that you can the coupling by screwing in a new coil spring be restored in the threaded hole.

    Fig. 7 zeigt eine alternative Ausführungsform einer Arretiereinrichtung zum Zusammenkoppeln einer Mitnehmervorrichtung 27a mit einem Adapter 26a. In dieser Ausführungsform ist die Gewindebohrung nur in dem einen Teil der Bohrung mit einem Gewinde versehen, nämlich jenem Teil, der durch den Adapter 26a zustandekommt. Die Mitnehmervorrichtung 27a umfasst eine Vertiefung 38a zur Aufnahme einer Einlage 39, die sich in der Trennfläche zwischen dem Adapter 26a und der Mitnehmervorrichtung 27a befindet.7 shows an alternative embodiment a locking device for coupling one Driver device 27a with an adapter 26a. In In this embodiment, the threaded hole is only in thread part of the hole, namely the part that comes about through the adapter 26a. The driver device 27a comprises one Well 38a for receiving an insert 39, the itself in the interface between the adapter 26a and the driver device 27a.

    Die Einlage 39 ist derart ausgestaltet, dass die eine Seite eine Aushöhlung 39a, und die andere Seite einen vorspringenden Teil 39b aufweist. Die Aushöhlung 39a bildet den anderen Teil der Gewindebohrung. Der vorspringende Teil 39b ist dem Eingriff in die Vertiefung 38a in der Mitnehmervorrichtung 27a angepasst.The insert 39 is designed such that the one side a cavity 39a, and the other side has a projecting portion 39b. The hollowing out 39a forms the other part of the threaded bore. The protruding part 39b is engaged in the Recess 38a adapted in the driver device 27a.

    Dieses bewirkt, dass sich die Einlage 39, wenn die Schraubenfeder 36 in eingeschraubtem Stand am Platz ist, mit Hilfe der Vertiefung 38a in Eingriff mit der Mitnehmervorrichtung 27a befindet, während die Einlage, wenn die Schraubenfeder nicht am Platze ist, beweglich ist, sodass sie zusammen mit dem Adapter 26a im Verhältnis zur Mitnehmervorrichtung 27a verschoben werden kann.This causes the insert 39 when the coil spring 36 in the screwed state on Is engaged by means of the recess 38a with the driver device 27a while the insert when the coil spring is out of place is movable so that it can be used together with the adapter 26a shifted in relation to the driver device 27a can be.

    Bei einer derartigen Ausgestaltung der Konstruktion erhält man ausserdem eine mehr zweckmässige Kraftübertragung zwischen dem Adapter 26a und der Mitnehmervorrichtung 27a, da nun die Einlage 39 die Kräfte aufnimmt. Dieses führt mit sich, dass die Feder 36 nun bloss die Einlage in der Vertiefung 38a am Platz halten muss.With such a design of the construction you also get a more convenient power transmission between the adapter 26a and the driver device 27a, since the insert 39 now Absorbs forces. This entails that the spring 36 now only the insert in the recess 38a Has to keep space.

    Bei dieser Konstruktion ist es möglich das Gewinde in jenem Teil der Gewindebohrung, die durch den Adapter 26a zustandekommt, durchgehend d.h. als einfachere Konstruktion herzustellen.With this construction it is possible to use the thread in that part of the threaded hole through the adapter 26a comes about, i.e. continuously than simpler Manufacture construction.

    In einer nicht gezeigten alternativen Variante kann auch die Einlage mit einem Gewinde versehen sein.In an alternative variant, not shown the insert can also be threaded.

    Ferner ist es vorteilhaft, wenn die Einlage aus Sintermetall hergestellt ist, weil dieses eine hohe Verschleissfestigkeit aufweist. It is also advantageous if the insert is made of Sintered metal is made because of this high Has wear resistance.

    Die spezielle Ausgestaltung der Kopplungseinrichtung mit einer Arretiereinrichtung in Form einer Schraubenfeder, die in der Trennfläche zwischen einer Mitnehmervorrichtung und einem mit einem Antrieb verbundenen Adapter vorgesehenen Gewindebohrung eingeschraubt ist, kann auch bei anderen Formen von Betätigern, insbesondere Fensterbetätigungen, als nur Treibstangenverschliessmechanismen verwendet werden.The special design of the Coupling device with a locking device in Shape of a coil spring in the interface between a driver device and one with a Drive connected adapter provided threaded hole is screwed in, can also be used with other forms of actuators, especially window actuations, as just espagnolette locking mechanisms be used.

    Claims (17)

    1. An espagnolette locking mechanism for a window to retain an openable sash (5-8) defining an interior sash side to a frame (1-4) in a closed position, comprising a displaceable pushing element (9, 10) with a driver device (27, 27a) adapted to engage with a longitudinally displaceable actuator (23) of a motor-driven espagnolette operator (21) in the closed position of the sash, characterized in that the espagnolette locking mechanism comprises an adapter (26, 26a) provided for the engagement with the actuator (23) and by means of a locking device (35, 36) coupled in a releasable manner to the driver device (27, 27a), the locking device comprising a release member (36d) being designed such that in the closed position it is accessible from the interior sash side for release of the coupling between the adapter (26, 26a) and the driver device (27, 27a).
    2. An espagnolette locking mechanism according to claim 1, characterized in that the locking device comprises a coil spring (36) made of spring wire and screwed into a threaded bore (35) formed in a separation surface between the adapter (26, 26a) and the driver device (27, 27a) and debouching into the interior side of the sash, and in that the release member comprises a wire portion (36d) formed of an end of the spring wire of the coil spring (36) positioned at the mouth in the screwed-in position, the wire portion being formed such that in the closed portion of the sash, it is accessible from the interior sash side, whereby the spring (36) can be withdrawn gradually from the screwed coupling position through a gap.
    3. An espagnolette locking mechanism according to claim 2, characterized in that the wire portion forms a hairpin loop (36d) extending essentially at right angles to the coil spring axis and being inserted in a track (37) in an end flange (31) essentially perpendicular to the axis of the threaded bore at the side of the driver device (27, 27a) facing the interior sash side.
    4. An espagnolette locking mechanism according to claim 3, characterized in that the hairpin loop has a free end (36e) which is introduced a little into said end of the coil spring (36).
    5. An espagnolette locking mechanism according to claim 2, 3 or 4, characterized in that the coil spring (36) has a screw introduction end (36a) positioned opposite the hairpin loop and designed conically with decreasing winding diameter.
    6. An espagnolette locking mechanism according to any of the claims 2-5, characterized in that the coil spring (36) in its screw introduction end is finished with a diametrically bent end piece (36b) for engagement with a slit in a screw pin.
    7. An espagnolette locking mechanism according to any of the claims 2-6, characterized in that the thread of the treaded bore (35) is removed from the bore circumference over a limited portion (35a) of the bore length.
    8. An espagnolette locking mechanism according to any of the claims 2-7, characterized in that a portion of the threaded bore is constituted by a intermediate piece (39) which comprises an engagement member (39b) for the engagement with the driver device (27a).
    9. An espagnolette locking mechanism according to claim 8, characterized in that the intermediate piece (39) is produced of sintered metal.
    10. A releasable coupling device for coupling of an actuator (23) with a driver device to be used in a window operator, characterized in that it comprises an adapter (26, 26a) provided for the engagement with the actuator (23) and coupled in a releasable manner to the driver device (27, 27a) in a coupling position by means of a locking device in the form of a coil spring (36) screwed into a threaded bore (35) provided in a separation surface between the adapter (26, 26a) and the driver device (27, 27a), which coil spring has a release member in the form of a wire portion (36d) formed by the spring wire in the coil spring (36) at its one end (36c) and being accessible in the coupling position with a view to withdrawing gradually the spring (36) from the threaded bore (35).
    11. A coupling device according to claim 10, characterized in that said wire portion forms a hairpin loop (36d) extending essentially at right angles to the axis of the coil spring (36) and being inserted in a track (37) in an end flange (31) essentially perpendicular to the axis of the threaded bore (35).
    12. A coupling device according to claim 11, characterized in that the free end (36e) of the hairpin loop (36d) is introduced a little into said end (36c) of the coil spring (36).
    13. A coupling device according to claim 10, 11 or 12, characterized in that the coil spring (36) at its opposite screw introduction end (36a) is formed conically with decreasing winding diameter.
    14. A coupling device according to any of the claims 10-13, characterized in that the coil spring (36) is finished at it opposite screw introduction end (36a) with a diametrically bent end piece (36b) for the engagement with a slit in a screw pin.
    15. A coupling device according to any of the claims 10-14, characterized in that the thread of the threaded bore (35) is removed from the bore circumference over a limited portion of the bore length.
    16. A coupling device according to any of the claims 10-15, characterized in that a portion of the threaded bore is constituted by an intermediary piece (39) which comprises an engagement member (39b) for the engagement with the driver device (27a).
    17. A coupling device according to claim 16, characterized in that the intermediary piece (39) is made of sintered metal.
    EP97610045A 1996-10-01 1997-09-30 Espagnolette fastening mechanism Expired - Lifetime EP0834632B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DK107796A DK107796A (en) 1996-10-01 1996-10-01 Suitable locking mechanism and releasable interlocking device
    DK107796 1996-10-01

    Publications (2)

    Publication Number Publication Date
    EP0834632A1 EP0834632A1 (en) 1998-04-08
    EP0834632B1 true EP0834632B1 (en) 2002-12-04

    Family

    ID=8100749

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP97610045A Expired - Lifetime EP0834632B1 (en) 1996-10-01 1997-09-30 Espagnolette fastening mechanism

    Country Status (4)

    Country Link
    EP (1) EP0834632B1 (en)
    AT (1) ATE229122T1 (en)
    DE (1) DE59708875D1 (en)
    DK (2) DK107796A (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2005054610A1 (en) * 2003-12-03 2005-06-16 Ingersoll-Rand Architectural Hardware Limited Improved lock

    Family Cites Families (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2633655B1 (en) * 1988-07-01 1994-03-11 Ferco Internal Usine Ferrures Ba LOCKING FITTING FOR DOOR, WINDOW OR THE LIKE
    DE4214457A1 (en) * 1992-04-30 1993-11-04 Man Nutzfahrzeuge Ag Door for lorry with improved safety standard - has outside-swinging door operated by pneumatic motor with locking by electric servomotor
    DE4304108C2 (en) * 1993-02-11 1997-06-19 Klemens Schlachter Device for mechanically opening and closing windows with concealed fittings

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2005054610A1 (en) * 2003-12-03 2005-06-16 Ingersoll-Rand Architectural Hardware Limited Improved lock

    Also Published As

    Publication number Publication date
    DE59708875D1 (en) 2003-01-16
    ATE229122T1 (en) 2002-12-15
    EP0834632A1 (en) 1998-04-08
    DK107796A (en) 1998-04-02
    DK0834632T3 (en) 2003-02-24

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