EP1449994B1 - Window, door or the like with a motor drive unit for an espagnolette lock - Google Patents

Window, door or the like with a motor drive unit for an espagnolette lock Download PDF

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Publication number
EP1449994B1
EP1449994B1 EP03003719A EP03003719A EP1449994B1 EP 1449994 B1 EP1449994 B1 EP 1449994B1 EP 03003719 A EP03003719 A EP 03003719A EP 03003719 A EP03003719 A EP 03003719A EP 1449994 B1 EP1449994 B1 EP 1449994B1
Authority
EP
European Patent Office
Prior art keywords
operating rod
spindle
spindle nut
window
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03003719A
Other languages
German (de)
French (fr)
Other versions
EP1449994A1 (en
Inventor
Stefan Schmock
Uwe Lippkau
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.)
Roto Frank AG
Original Assignee
Roto Frank AG
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
Priority to EP03003719A priority Critical patent/EP1449994B1/en
Priority to ES03003719T priority patent/ES2254802T3/en
Priority to AT03003719T priority patent/ATE312991T1/en
Priority to SI200330148T priority patent/SI1449994T1/en
Priority to DE50301914T priority patent/DE50301914D1/en
Priority to DK03003719T priority patent/DK1449994T3/en
Application filed by Roto Frank AG filed Critical Roto Frank AG
Priority to CZ2004245A priority patent/CZ2004245A3/en
Priority to PL04365308A priority patent/PL365308A1/en
Priority to HU0400431A priority patent/HU225184B1/en
Publication of EP1449994A1 publication Critical patent/EP1449994A1/en
Application granted granted Critical
Publication of EP1449994B1 publication Critical patent/EP1449994B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E05C9/063Arrangements 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0018Details of actuator transmissions
    • E05B2047/0023Nuts or nut-like elements moving along a driven threaded axle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0018Details of actuator transmissions
    • E05B2047/0026Clutches, couplings or braking arrangements
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/20Coupling means for sliding bars, rods, or cables
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132Doors

Definitions

  • the invention relates to a window, a door or the like with a fixed frame and this at a fold opposite Wing as well as with a espagnolette with a Espagnolette in one of the fixed frame and / or on the wing on the Falz mineral in Falznostiscardi extending fitting part recorded and by means of a motor drive unit controlled with a drive motor in Falzniesschal is movable, wherein the motor drive unit the Beschlagteilnut at least partially overlapping the wing or is arranged on the fixed frame.
  • Non-generic windows, doors or the like are known from EP 0 945 582 A2 and EP 1 234 943 A2.
  • EP 1 234 943 A2 becomes the recess for a motorized drive unit on the relevant trim or sash profile in shape an excerpt created on the dimensions the drive housing must be tuned.
  • the at the glare or sash profile removed portion of the fitting groove is replaced by a Groove portion of the in the recess or the neckline the blend or sash profile to be used drive housing is formed.
  • the drive housing is in such the recess or the cutout on the panel or sash profile to fit it on its outsides with the neighboring ones Areas of the blend or sash profile flush with lie comes.
  • the motor drive unit known from EP 0 945 582 A2 comprises a spindle drive of conventional design, in turn between an electric motor of the drive unit and the drive rod assembly to be displaced is provided.
  • Proven claim 1 is for storage of the motor Drive unit a groove level on a groove side wall used the fitting part.
  • an effective form-fitting support of the motor Drive unit on the wing or on the fixed frame results on the one hand an effective form-fitting support of the motor Drive unit on the wing or on the fixed frame.
  • To change the motor drive unit dives into the groove stage in the Fitting part groove.
  • the accommodation of the motor drive unit in the narrow seam between the wing and the fixed one Frame is therefore easy.
  • claim 6 can by a lateral, in the circumferential direction of the gear spindle executed motion a secure interlock connection between spindle nut side and drive rod side coupling parts getting produced. This can be between the mutual Clutch parts a relatively large-scale positive connection achieve, without for this purpose a large height of the motor Drive unit would be required.
  • the motor drive unit covers the Fitting part at least partially.
  • it requires installation the motor drive unit no significant processing the relevant wing or frame, In particular, no significant intervention in the wing or festritten workede fitting part.
  • no special measures constructional Type of wing or fixed frame is also required a simple conversion of windows, doors or the like with Manual drive of the drive rod assembly on motor operation possible.
  • the claims 3 to 5 relate to measures for integration of the motor drive unit in a conventional Espagnolette.
  • Claim describes a variant of the invention, in the case derer the mutually associated coupling parts in an initial operating condition offset in the feed direction against each other and thus disassembled.
  • the drive rod assembly In this operating state the Coupling parts, the drive rod assembly is manually movable freely. If the motor drive, the displacement of the drive rod assembly take over, so are spindle nut and drive rod assembly to bring together in drive connection. To this The purpose is initially the spindle-side coupling part along the rotating gear spindle moves in the feed direction. As a result of the inventive entrainment of the spindle nut the gear spindle becomes spindle nut and spindle nut side Coupling part thereby acted in Mitddlingcard.
  • the claimed clutch control surface a deflection the mutually associated coupling parts relative to each other and transverse to the feed direction of the spindle nut side coupling part.
  • a drive-blocking Collision of the mutual coupling parts prevented and the spindle-side coupling part in the feed direction in a Moved position in which it is in a positive connection with the drive rod side coupling part can occur. Due to the described operation can be the positions, which the spindle nut side and the drive rod side coupling part in the initial operating state relative to each other in the feed direction take, choose in relatively wide limits, without that thereby a functionally reliable production of the positive connection would be compromised between the two coupling parts.
  • the spindle nut side coupling part at the outgoing from the initial operating state Movement by means of a blocking device against entrainment by the gear spindle is locked in the direction of driving rotation.
  • a blocking device against entrainment by the gear spindle is locked in the direction of driving rotation.
  • This measure is used in particular functionally reliable production of the positive connection between spindle nut side and drive rod side coupling part.
  • the invention serves as a blocking device for the spindle nut side coupling part in driving direction effective stop for the spindle nut side Coupling part and / or for the spindle nut. Is used as Stop for the spindle nut side coupling part and / or for the spindle nut a drive housing of the motor drive unit used, it results in a structurally particularly simple Structure of the overall arrangement according to the invention.
  • Claim 10 relates to an embodiment of the invention, in Fall of which the gear spindle of the motor drive unit rotatable in both directions of rotation and consequently the associated Spindle nut and the detachable connecting rod assembly in is movable opposite to each other feed directions.
  • Such drive units can be about the Espagnolette assembly to be operated latches and / or Ausstellvorraumen provided with the drive rod assembly Windows, doors or the like both open and close.
  • the spindle nut side and / or the drive rod side coupling parts for each feed directions in one piece with each other are connected.
  • the variant of the invention according to claim 12 is characterized from that the positively connected coupling parts automatically disengaged as soon as the Spindle nut in at least one feed direction an end position reached.
  • the drive direction of the gear spindle Become the spindle nut side and the drive rod side Coupling part relative to each other in one position when taking them, the drive rod assembly about release for manual operation.
  • the himself can after separation of the mutual coupling parts resulting operating state represent the initial operating state, with the beginning of the spindle nut side coupling part in one of Direction of the previous feed movement opposite Feed direction is moved.
  • a reversing the drive direction of the gear spindle after each reaching a End position be provided by the spindle nut.
  • Claim 13 describes a preferred way according to the invention for coupling motor drive unit and drive rod assembly of the espagnolette fitting.
  • the said drive rod drive element is housed inside the fitting part groove and thereby restricts that in the fold between wing and fixed Frame not available space.
  • the claims 17 and 18 relate to embodiments of the invention, which are characterized by a special ease of installation.
  • the motor Drive unit in a particularly simple manner in conventional espagnolette fittings integrated.
  • the drive housing the motor drive unit corresponds in length to the Faceplate, the drive rod driving rod drive element of a standardized transmission extension.
  • Claim 20 finally relates to a variant of the invention, in the case of which the motor drive unit at the same time wing lifting casserole used for the closing wing becomes.
  • a motor drive unit 1 comprises a drive motor 2 and a spindle gear 3.
  • a gear spindle 4 is by means of the drive motor 2 in opposite directions Turning directions (double arrow 5) drivable and on the one hand at one motor-side bracket 6 and on the other hand at one end Rotated bracket 7.
  • a spindle nut 8 sits on the gear spindle 4 and is by means of the rotating gear spindle 4 drivable along this with a feed motion.
  • the directions the feed movement of the spindle nut 8 are in Fig. 1st illustrated by a double arrow 9; an axis of the feed movement the spindle nut 8 is in Fig. 1, the reference numeral 10 assigned.
  • Drive housing 11 For receiving drive motor 2 and spindle gear 3 is used Drive housing 11. This has at its longitudinal ends as connecting elements Tabs 12, 13 on, over which there are gear units 14, 15 of an espagnolette fitting 16 is connectable.
  • the Gear units 14, 15 comprise in a conventional manner Faceplate 17 and a guided at the bottom drive rod 18 and a faceplate 19 and one at the bottom guided drive rod 20.
  • the drive rods 18, 20 are parts of a Espagnolette assembly 21 of the espagnolette 16.
  • the Espagnolette assembly 21 is used as usual for locking one with the motor drive unit 1 and the espagnolette fitting 16 provided window sash 22.
  • As a locking element of the espagnolette fitting 16 is in Fig. 1 a means of Drive rod 20 operable locking pin 23 is shown.
  • additional can the espagnolette 16 also by means of the motor drive unit 1 actuated Ausstellschere include, as described in detail in DE 201 19 817 U1 is.
  • a drive rod drive element 24 of the motor drive unit 1 For producing a drive connection between the drive motor 2 and the drive rod assembly 21 is a drive rod drive element 24 of the motor drive unit 1.
  • the drive rod drive element 24 has a stick-like shape and can at its longitudinal ends by means of conventional fasteners be connected to the drive rods 18, 20. It will by a longitudinal guide 25 on the underside of the motor side Holder 6 of the gear spindle 4 in the direction of the axis 10 of Feed movement of the spindle nut 8 movably guided.
  • Over a switchable coupling 26 is the drive rod drive element 24 with the spindle nut 8 drivingly connected.
  • the clutch 26 includes Spindle nut side coupling parts 27, 28 and drive rod side Coupling parts 29, 30.
  • the spindle nut side coupling parts 27, 28 are connected to the spindle nut 8.
  • the Drive rod-side coupling parts 29, 30 are on a base plate 31 provided and about this with the drive rod drive element 24 connected, riveted in the example shown.
  • This unit is on a wellgelfalz Structure 32 placed perpendicular to this.
  • the drive rod drive element 24, the clutch 26 and also a peripheral region of the Spindle nut 8 immerse in installation position of the motor drive unit 1 in a fitting part 33 on the copegelfalz Chemistry 32nd one.
  • the motor drive unit 1 covers the fitting part groove 33rd
  • the drive rod drive element 24th at its longitudinal ends with the drive rods 18, 20 of the drive rod assembly 21 connected.
  • the drive housing 11 is at its Tabs 12, 13 over conventional screw guide pieces 50, 51st connected to the cuff rails 17, 19 of the espagnolette fitting 16 and screwed to the window sash 22.
  • the screw guide piece 50 also serves as a guide for the drive rod drive element 24th
  • the Longitudinal guide 25 on the motor-side bracket 6 also forms a Adjustment device, by means of which the drive rod drive element 24 during assembly parallel to the longitudinal edges of the drive housing 11 is held. This orientation of the drive rod drive element 24 facilitates its connection to the drive rods 18, 20.
  • the drive housing 11 is supported in the installed position with his Longitudinal edges on rabbet-parallel step surfaces of outer groove steps 52, 53 of the fitting part 33 from, the rest for storage the Stulpschienen 17, 19 of the espagnolette fitting 16 are used.
  • the width of the drive housing 11 and the motor drive unit 1 in total corresponds to the width of the cuff rails 17, 19th
  • FIGS. 2 to 4 show a window sash 22 associated fixed frame 54.
  • the motor drive unit 1 is in the fold between the upper horizontal bars of the sash 22 and the fixed frame 54 housed.
  • the motor drive unit 1 requires neither a special Processing of the sash 22 still a special processing of the fixed frame 54.
  • the integration of the motor Drive unit 1 in the espagnolette fitting 16 designed Extremely simple, after the length of the drive housing 11th the faceplate and the drive rod drive element 24 of the Drive rod corresponds to a standardized transmission extension.
  • the motor drive unit 1 In an initial operating state is the motor drive unit 1 is shown in FIG.
  • the spindle nut 8 takes on the Gear spindle 4 a position near the motor-side bracket 6 on.
  • the spindle nut side coupling parts 27, 28 are over the longitudinal center of the drive rod drive element 24 and thus between the drive rod-side coupling parts 29, 30th ( Figure 11b).
  • the drive rod-side coupling parts 29, 30 each have one Coupling projection 48, 49 and are in the longitudinal direction of the Espagnolette drive element 24, i. in the direction of the axis 10 the feed movement of the spindle nut 8 on the one hand with support surfaces 42, 44 and on the other hand with decoupling control surfaces 43, 45 Mistake.
  • stop strips 46, 47 On the outside of the spindle nut 8 run stop strips 46, 47 in the direction of the axis 10 of the feed movement of the spindle nut 8. On a larger scale, the stop bars 46, 47 of Spindle nut 8 in Figs. 11a, 11b and 11c shown.
  • the conditions for premature shutdown of the drive motor 2 basically correspond to the conditions according to Fig. 9. Starting from this is the drive rod assembly 21 manually in the direction of the engine shutdown Shift feed motion.
  • the decoupling control surface is running 43 on the drive rod-side coupling part 29th first on the uncoupling control surface 39 of the spindle nut side Coupling 27 on.
  • Fig. 10 taken in particular can be - the distance of the drive rod side coupling parts 29, 30 in the direction of the axis 10 of the feed movement of the Spindle nut 8 chosen such that when reversing the drive after reaching a regular end position by the spindle nut 8, the spindle nut side coupling part 28 with the front Edge of the coupling receptacle 37 at the level of the drive rod side Coupling 30 is located.
  • the front edge of the coupler pocket 37 can thus laterally to the drive rod side coupling part Strike 30.
  • the spindle nut side coupling part becomes 28 also in a position between the drive rod side Coupled parts 29, 30 transferred when on the occasion of Reversing the drive, the transmission spindle 4 via a to large angles of rotation contrary to the original direction rotates.
  • the drive control causes a short-term Reversing the drive, due to which the spindle nut side Clutch part 28 and the drive rod side coupling part 30 apart and in the initial operating state be transferred according to FIG. 5.
  • the drive motor 2 is an electric motor used, the speed of which increases slightly with increasing load changes. Such drive motors are particularly suitable for applications in which several drives are required. Mechanically more loaded drives run a bit slower, so less loaded drives due to their higher speed "catch up” and then support the more heavily loaded drives can. Alternatively, a drive motor with substantially load-independent speed conceivable. In both cases, the engine speed of persons who are near the drive motor stop, as pleasantly uniform felt.

Abstract

The door or window (22) has a groove (33) containing the drive bar actuator (16) and motor unit (1) comprising a motor and threaded drive shaft in a housing with a drive nut driving the parts (14,15) of the drive bar assembly (21).

Description

Die Erfindung betrifft ein Fenster, eine Tür oder dergleichen mit einem festen Rahmen und einem diesem an einem Falz gegenüberliegenden Flügel sowie mit einem Treibstangenbeschlag mit einer Treibstangenanordnung, die in einer an dem festen Rahmen und/oder an dem Flügel falzseitig in Falzumfangsrichtung verlaufenden Beschlagteilnut aufgenommen und die mittels einer motorischen Antriebseinheit mit einem Antriebsmotor in Falzumfangsrichtung gesteuert bewegbar ist, wobei die motorische Antriebseinheit die Beschlagteilnut wenigstens teilweise überdeckend an dem Flügel oder an dem festen Rahmen angeordnet ist.The invention relates to a window, a door or the like with a fixed frame and this at a fold opposite Wing as well as with a espagnolette with a Espagnolette in one of the fixed frame and / or on the wing on the Falzseitig in Falzumfangsrichtung extending fitting part recorded and by means of a motor drive unit controlled with a drive motor in Falzumfangsrichtung is movable, wherein the motor drive unit the Beschlagteilnut at least partially overlapping the wing or is arranged on the fixed frame.

Gattungsgemäßer Stand der Technik ist offenbart in EP 1 260 666 A2. Im Falle der vorbekannten Anordnung ist ein an einem Flügel vorgesehenes Betätigungsorgan eines Verriegelungsbeschlages mittels einer motorischen Antriebsvorrichtung betätigbar und dadurch der Flügel verriegelbar. Die motorische Antriebsvorrichtung zur Betätigung des Betätigungsorgangs ist auf einer Flügelfalzfläche aufliegend montiert. Ihr konstruktiver Aufbau ist nicht im Einzelnen beschrieben.The generic state of the art is disclosed in EP 1 260 666 A2. In the case of the prior art arrangement, one is on a wing provided actuator of a locking fitting by means a motorized drive device operable and thereby the wing lockable. The motor drive device for Actuation of the Betätigungsorgangs is on a Flügelfalzfläche mounted overhead. Their constructive structure is not in detail described.

Gattungsfremde Fenster, Türen oder dergleichen sind bekannt aus EP 0 945 582 A2 sowie aus EP 1 234 943 A2. In diesen Fällen ist in ein Blend- oder in ein Flügelrahmenprofil eine gesonderte Aussparung eingearbeitet, die zur Aufnahme einer motorischen Antriebseinheit für eine Treibstangenanordnung dient. Gemäß EP 1 234 943 A2 wird die Aussparung für eine motorische Antriebseinheit an dem betreffenden Blend- oder Flügelrahmenprofil in Form eines Ausschnittes erstellt, der passgenau auf die Abmessungen des Antriebsgehäuses abgestimmt sein muss. Bei der Erstellung der Aussparung bzw. des Profilausschnittes wird auch ein Teil einer an dem Blend- oder Flügelrahmenprofil falzseitig vorgesehenen Beschlagteilnut entfernt. Der an dem Blend- oder Flügelrahmenprofil entfernte Abschnitt der Beschlagteilnut wird ersetzt durch einen Nutabschnitt, der an das in die Aussparung bzw. den Ausschnitt an dem Blend- oder Flügelrahmenprofil einzusetzende Antriebsgehäuse angeformt ist. Bei der Montage ist das Antriebsgehäuse derart in die Aussparung bzw. den Ausschnitt an dem Blend- oder Flügelrahmenprofil einzupassen, dass es an seinen Außenseiten mit den benachbarten Flächen des Blend- oder Flügelrahmenprofils bündig zu liegen kommt. Die aus EP 0 945 582 A2 bekannte motorische Antriebseinheit umfasst einen Spindeltrieb herkömmlicher Bauart, der seinerseits zwischen einem Elektromotor der Antriebseinheit und der zu verschiebenden Treibstangenanordnung vorgesehen ist.Non-generic windows, doors or the like are known from EP 0 945 582 A2 and EP 1 234 943 A2. In these cases is in a blend or in a sash profile a separate recess incorporated, which for receiving a motor drive unit serves for a drive rod assembly. According to EP 1 234 943 A2 becomes the recess for a motorized drive unit on the relevant trim or sash profile in shape an excerpt created on the dimensions the drive housing must be tuned. When creating the Recess or the profile section is also part of a on the glazing or wing frame profile provided on the fitting side fitting groove away. The at the glare or sash profile removed portion of the fitting groove is replaced by a Groove portion of the in the recess or the neckline the blend or sash profile to be used drive housing is formed. During assembly, the drive housing is in such the recess or the cutout on the panel or sash profile to fit it on its outsides with the neighboring ones Areas of the blend or sash profile flush with lie comes. The motor drive unit known from EP 0 945 582 A2 comprises a spindle drive of conventional design, in turn between an electric motor of the drive unit and the drive rod assembly to be displaced is provided.

Ausgehend von dem Stand der Technik nach EP 1 260 666 A2 hat sich die vorliegende Erfindung zum Ziel gesetzt, Fenster, Türen oder dergleichen auf eine Art und Weise mit einer motorischen Antriebseinheit für einen Treibstangenbeschlag auszurüsten, die in besonderem Maße den räumlich beengten Verhältnissen im Falz zwischen Flügel und festem Rahmen Rechnung trägt.Starting from the state of the art according to EP 1 260 666 A2 has become the present invention set goals, windows, doors or the like in a manner with a motor drive unit to equip for a driving rod fitting, which in especially the space cramped conditions in the fold between Wing and fixed frame takes into account.

Erfindungsgemäß gelöst wird diese Aufgabe durch die Anordnung gemäß Patentanspruch 1 sowie durch die Anordnung gemäß Patentanspruch 6.This object is achieved according to the invention by the arrangement according to Claim 1 and by the arrangement according to claim 6th

Ausweislich Patentanspruch 1 wird zur Lagerung der motorischen Antriebseinheit eine Nutstufe an einer Nutseitenwand der Beschlagteilnut genutzt. Infolgedessen ergibt sich zum einen eine wirksame formschlüssige Abstützung der motorischen Antriebseinheit an dem Flügel oder an dem festen Rahmen. Zum andern taucht die motorische Antriebseinheit an der Nutstufe in die Beschlagteilnut ein. Die Unterbringung der motorischen Antriebseinheit in dem engen Falzraum zwischen Flügel und festem Rahmen gestaltet sich folglich einfach. Gemäß Patentanspruch 6 kann durch eine seitliche, in Umfangsrichtung der Getriebespindel ausgeführte Bewegung eine sichere Formschlussverbindung zwischen spindelmutterseitigen und treibstangenseitigen Kupplungsteilen hergestellt werden. Dadurch lässt sich zwischen den beiderseitigen Kupplungsteilen ein verhältnismäßig großflächiger Formschluss erzielen, ohne dass zu diesem Zweck eine große Bauhöhe der motorischen Antriebseinheit erforderlich wäre. Im Falle beider Anspruchsgegenstände überdeckt die motorische Antriebseinheit die Beschlagteilnut wenigstens teilweise. Somit bedarf es zum Einbau der motorischen Antriebseinheit keiner nennenswerten Bearbeitung des betreffenden Flügels oder des betreffenden festen Rahmens, insbesondere keines nennenswerten Eingriffs in die flügel- oder festrahmenseitige Beschlagteilnut. Nachdem die Verwendung einer motorischen Antriebseinheit keine besonderen Maßnahmen baulicher Art an dem Flügel oder an dem festen Rahmen erfordert, ist auch eine einfache Umrüstung von Fenstern, Türen oder dergleichen mit manuellem Antrieb der Treibstangenanordnung auf motorischen Betrieb möglich.Proven claim 1 is for storage of the motor Drive unit a groove level on a groove side wall used the fitting part. As a result, results on the one hand an effective form-fitting support of the motor Drive unit on the wing or on the fixed frame. To change the motor drive unit dives into the groove stage in the Fitting part groove. The accommodation of the motor drive unit in the narrow seam between the wing and the fixed one Frame is therefore easy. According to claim 6 can by a lateral, in the circumferential direction of the gear spindle executed motion a secure interlock connection between spindle nut side and drive rod side coupling parts getting produced. This can be between the mutual Clutch parts a relatively large-scale positive connection achieve, without for this purpose a large height of the motor Drive unit would be required. In the case of both claims The motor drive unit covers the Fitting part at least partially. Thus, it requires installation the motor drive unit no significant processing the relevant wing or frame, In particular, no significant intervention in the wing or festrahmenseitige fitting part. After using a motor drive unit no special measures constructional Type of wing or fixed frame is also required a simple conversion of windows, doors or the like with Manual drive of the drive rod assembly on motor operation possible.

Besondere Ausführungsarten der Erfindung nach den Patentansprüchen 1 und 6 ergeben sich aus den abhängigen Patentansprüchen 2 bis 5 und 7 bis 20. Particular embodiments of the invention according to the claims 1 and 6 result from the dependent claims. 2 to 5 and 7 to 20.

Im Falle der Erfindungsbauart nach Patentanspruch 2 wird wenigstens eine zur Lagerung einer Stulpschiene des Treibstangenbeschlages dienende Nutstufe gleichzeitig zur Abstützung der motorischen Antriebseinheit verwendet. Eine gesonderte Bearbeitung des Flügels oder des festen Rahmens zur Lagerung der motorischen Antriebseinheit erübrigt sich damit.In the case of Erfindungsbauart according to claim 2 is at least a for storage of a faceplate of the espagnolette fitting Serving Nutstufe at the same time to support the motor Drive unit used. A separate processing the wing or the fixed frame for the storage of the motor Drive unit is unnecessary.

Die Patentansprüche 3 bis 5 betreffen Maßnahmen zur Integration der motorischen Antriebseinheit in einen herkömmlichen Treibstangenbeschlag. The claims 3 to 5 relate to measures for integration of the motor drive unit in a conventional Espagnolette.

Im Falle der Erfindungsbauart nach Patentanspruch 7 besteht die Möglichkeit, von einem motorischen in einen manuellen Betrieb der Treibstangenanordnung überzugehen. Etwa bei Verwendung elektrischer Antriebsmotoren kann ein derartiger Übergang in den manuellen Betrieb bei Stromausfall erforderlich werden. Die anspruchsgemäße Konstruktion erlaubt es, die formschlüssig miteinander verbundenen Kupplungsteile durch manuelle Verschiebung der Treibstangenanordnung und damit verbundene Relativbewegung der Kupplungsteile entlang der vorgesehenen Entkupplungssteuerfläche(n) auseinander auszurücken. Dabei kann erfindungsgemäß im Interesse eines möglichst einfachen konstruktiven Aufbaus sowie einer Minimierung der benötigten Bauteile vorgesehen sein, dass die ineinander eingerückten Kupplungsteile sich an Stützflächen in Vorschubrichtung wirksam aneinander abstützen und an der entlang der Achse der Vorschubbewegung den Stützflächen gegenüberliegenden Seite mit wenigstens einer quer zu der Achse der Vorschubrichtung verlaufenden Entkupplungssteuerfläche einander gegenüberliegen. Bei manueller Bewegung der Treibstangenanordnung sind dann die Kupplungsteile ausgehend von dem ineinander eingerückten Zustand in Richtung der Achse der Vorschubbewegung relativ zueinander bewegbar und unter Relativbewegung in Richtung der Achse der Vorschubbewegung entlang der Entkupplungssteuerfläche quer zu der Achse der Vorschubbewegung auseinander ausrückbar. In the case of Erfindungsbauart according to claim 7, the Possibility of changing from a motor to a manual operation Go over the drive rod assembly. Approximately when using electrical Drive motors can make such a transition into the manual Operation required in case of power failure. The claimant Construction allows the form-fitting with each other connected coupling parts by manual displacement of the drive rod assembly and associated relative movement of the coupling parts along the intended decoupling control surface (s) to move apart. It can according to the invention in the interest a simple construction as well as a minimization be provided the required components that the one inside the other engaged coupling parts to support surfaces in the feed direction effectively abut each other and along along the Axis of the feed movement opposite the support surfaces Side with at least one transverse to the axis of the feed direction extending Entkupplungssteuerfläche face each other. With manual movement of the drive rod assembly are then the Coupling parts starting from the interlocked state in the direction of the axis of the feed movement relative to each other movable and under relative movement in the direction of the axis of the feed movement along the decoupling control surface transverse to the Axle of the feed movement disengaged apart.

Patentanspruch beschreibt eine Variante der Erfindung, im Falle derer die einander zugeordneten Kupplungsteile in einem Ausgangs-Betriebszustand in Vorschubrichtung gegeneinander versetzt und somit auseinander ausgerückt sind. Bei diesem Betriebszustand der Kupplungsteile ist die Treibstangenanordnung manuell frei beweglich. Soll der motorische Antrieb die Verschiebung der Treibstangenanordnung übernehmen, so sind Spindelmutter und Treibstangenanordnung miteinander in Antriebsverbindung zu bringen. Zu diesem Zweck wird zunächst das spindelmutterseitige Kupplungsteil entlang der drehenden Getriebespindel in Vorschubrichtung bewegt. Infolge der erfindungsgemäßen Mitnahme der Spindelmutter durch die Getriebespindel werden Spindelmutter und spindelmutterseitiges Kupplungsteil dabei in Mitnahmedrehrichtung beaufschlagt. Bei oder vor Erreichen des treibstangenseitigen Kupplungsteils bewirkt die anspruchsgemäße Kupplungssteuerfläche eine Auslenkung der einander zugeordneten Kupplungsteile relativ zueinander und quer zur Vorschubrichtung des spindelmutterseitigen Kupplungsteils. Auf diese Art und Weise wird eine antriebsblockierende Kollision der beiderseitigen Kupplungsteile verhindert und das spindelmutterseitige Kupplungsteil in Vorschubrichtung in eine Position bewegt, in welcher es in eine Formschlussverbindung mit dem treibstangenseitigen Kupplungsteil treten kann. Aufgrund der beschriebenen Funktionsweise lassen sich die Positionen, welche das spindelmutterseitige und das treibstangenseitige Kupplungsteil im Ausgangs-Betriebszustand relativ zueinander in Vorschubrichtung einnehmen, in verhältnismäßig weiten Grenzen wählen, ohne dass dadurch eine funktionssichere Herstellung des Formschlusses zwischen den beiden Kupplungsteilen gefährdet würde.Claim describes a variant of the invention, in the case derer the mutually associated coupling parts in an initial operating condition offset in the feed direction against each other and thus disassembled. In this operating state the Coupling parts, the drive rod assembly is manually movable freely. If the motor drive, the displacement of the drive rod assembly take over, so are spindle nut and drive rod assembly to bring together in drive connection. To this The purpose is initially the spindle-side coupling part along the rotating gear spindle moves in the feed direction. As a result of the inventive entrainment of the spindle nut the gear spindle becomes spindle nut and spindle nut side Coupling part thereby acted in Mitnahmedrehrichtung. at or effected before reaching the drive rod-side coupling part the claimed clutch control surface a deflection the mutually associated coupling parts relative to each other and transverse to the feed direction of the spindle nut side coupling part. In this way, a drive-blocking Collision of the mutual coupling parts prevented and the spindle-side coupling part in the feed direction in a Moved position in which it is in a positive connection with the drive rod side coupling part can occur. Due to the described operation can be the positions, which the spindle nut side and the drive rod side coupling part in the initial operating state relative to each other in the feed direction take, choose in relatively wide limits, without that thereby a functionally reliable production of the positive connection would be compromised between the two coupling parts.

In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass wenigstens eines der Kupplungsteile an der dem anderen Kupplungsteil in dem Ausgangs-Betriebszustand zugewandten Seite zumindest eine quer zu der Vorschubrichtung verlaufende Kupplungssteuerfläche aufweist und dass das in Vorschubrichtung bewegte spindelmutterseitige Kupplungsteil auf das treibstangenseitige Kupplungsteil aufläuft und die Kupplungsteile unter fortgesetzter Relativbewegung in Vorschubrichtung quer dazu mittels wenigstens einer Kupplungssteuerfläche relativ zueinander auslenkbar sind. Nachdem zumindest eine Kupplungssteuerfläche an den einander zugeordneten Kupplungsteilen selbst vorgesehen ist, erübrigt sich die Verwendung zusätzlicher, Einbauraum benötigender Bauteile zur gegenseitigen Bewegungsführung der Kupplungsteile.In a preferred embodiment of the invention, it is provided that at least one of the coupling parts on the other coupling part in the initial operating state facing side at least a transverse to the feed direction clutch control surface and that in the feed direction moving spindle mother side Coupling part on the drive rod side coupling part accumulates and the coupling parts under continued relative movement in the feed direction transversely thereto by means of at least one Clutch control surface are deflected relative to each other. After this at least one clutch control surface at the mutually associated Coupling parts itself is provided, the use is unnecessary additional, installation space requiring components for mutual Motion control of the coupling parts.

Ausweislich Patentanspruch 9 wird das spindelmutterseitige Kupplungsteil bei der von dem Ausgangs-Betriebszustand ausgehenden Bewegung mittels einer Blockiereinrichtung gegen Mitnahme durch die Getriebespindel in Mitnahmedrehrichtung blockiert. Dadurch wird sichergestellt, dass das spindelmutterseitige Kupplungsteil mit einer definierten Drehstellung auf das treibstangenseitige Kupplungsteil aufläuft. Diese Maßnahme dient insbesondere einer funktionssicheren Herstellung der Formschlussverbindung zwischen spindelmutterseitigem und treibstangenseitigem Kupplungsteil. Der Einfachheit halber dient in Weiterbildung der Erfindung als Blockiereinrichtung für das spindelmutterseitige Kupplungsteil ein in Mitnahmedrehrichtung wirksamer Anschlag für das spindelmutterseitige Kupplungsteil und/oder für die Spindelmutter. Wird als Anschlag für das spindelmutterseitige Kupplungsteil und/oder für die Spindelmutter ein Antriebsgehäuse der motorischen Antriebseinheit genutzt, so ergibt sich ein konstruktiv besonders einfacher Aufbau der erfindungsgemäßen Gesamtanordnung.As shown in claim 9, the spindle nut side coupling part at the outgoing from the initial operating state Movement by means of a blocking device against entrainment by the gear spindle is locked in the direction of driving rotation. Thereby ensures that the spindle-side coupling part with a defined rotational position on the drive rod side Clutch part runs up. This measure is used in particular functionally reliable production of the positive connection between spindle nut side and drive rod side coupling part. Of the For the sake of simplicity, in a further development of the invention serves as a blocking device for the spindle nut side coupling part in driving direction effective stop for the spindle nut side Coupling part and / or for the spindle nut. Is used as Stop for the spindle nut side coupling part and / or for the spindle nut a drive housing of the motor drive unit used, it results in a structurally particularly simple Structure of the overall arrangement according to the invention.

Patentanspruch 10 betrifft eine Ausführungsform der Erfindung, im Falle derer die Getriebespindel der motorischen Antriebseinheit in beiden Drehrichtungen drehbar und folglich die zugehörige Spindelmutter sowie die damit kuppelbare Treibstangenanordnung in einander entgegengesetzten Vorschubrichtungen bewegbar ist. Mittels derartiger Antriebseinheiten lassen sich etwa über die Treibstangenanordnung zu betätigende Verriegelungen und/oder Ausstellvorrichtungen an mit der Treibstangenanordnung versehenen Fenstern, Türen oder dergleichen sowohl öffnen als auch schließen. Im Interesse einer möglichst einfachen und platzsparenden Konstruktion kann erfindungsgemäß vorgesehen sein, dass die spindelmutterseitigen und/oder die treibstangenseitigen Kupplungsteile für beide Vorschubrichtungen jeweils einstückig miteinander verbunden sind. Claim 10 relates to an embodiment of the invention, in Fall of which the gear spindle of the motor drive unit rotatable in both directions of rotation and consequently the associated Spindle nut and the detachable connecting rod assembly in is movable opposite to each other feed directions. through Such drive units can be about the Espagnolette assembly to be operated latches and / or Ausstellvorrichtungen provided with the drive rod assembly Windows, doors or the like both open and close. In the interest of a simple and space-saving Construction can be inventively provided that the spindle nut side and / or the drive rod side coupling parts for each feed directions in one piece with each other are connected.

Die Erfindungsvariante gemäß Patentanspruch 12 zeichnet sich dadurch aus, dass die miteinander formschlüssig verbundenen Kupplungsteile automatisch auseinander ausgerückt werden, sobald die Spindelmutter in wenigstens einer Vorschubrichtung eine Endstellung erreicht. Durch Reversierung der Antriebsrichtung der Getriebespindel werden das spindelmutterseitige und das treibstangenseitige Kupplungsteil relativ zueinander in eine Position überführt, bei deren Einnahme sie die Treibstangenanordnung etwa zur manuellen Betätigung freigeben. Darüber hinaus kann der sich nach Trennung der beiderseitigen Kupplungsteile ergebende Betriebszustand den Ausgangs-Betriebszustand darstellen, mit dem beginnend das spindelmutterseitige Kupplungsteil in einer der Richtung der vorausgegangenen Vorschubbewegung entgegengesetzten Vorschubrichtung bewegt wird.The variant of the invention according to claim 12 is characterized from that the positively connected coupling parts automatically disengaged as soon as the Spindle nut in at least one feed direction an end position reached. By reversing the drive direction of the gear spindle Become the spindle nut side and the drive rod side Coupling part relative to each other in one position when taking them, the drive rod assembly about release for manual operation. In addition, the himself can after separation of the mutual coupling parts resulting operating state represent the initial operating state, with the beginning of the spindle nut side coupling part in one of Direction of the previous feed movement opposite Feed direction is moved.

In besonderer Ausgestaltung der Erfindung kann eine Reversierung der Antriebsrichtung der Getriebespindel nach jedem Erreichen einer Endstellung durch die Spindelmutter vorgesehen sein.In a particular embodiment of the invention, a reversing the drive direction of the gear spindle after each reaching a End position be provided by the spindle nut.

Patentanspruch 13 beschreibt eine erfindungsgemäß bevorzugte Möglichkeit zur Kupplung von motorischer Antriebseinheit und Treibstangenanordnung des Treibstangenbeschlages. Das genannte Treibstangenantriebselement ist im Innern der Beschlagteilnut untergebracht und engt dadurch den im Falz zwischen Flügel und festem Rahmen vorhandenen Raum nicht ein. Claim 13 describes a preferred way according to the invention for coupling motor drive unit and drive rod assembly of the espagnolette fitting. The said drive rod drive element is housed inside the fitting part groove and thereby restricts that in the fold between wing and fixed Frame not available space.

In weiterer vorteilhafter Ausgestaltung der Erfindung ist ausweislich Patentanspruch 14 ein an dem Flügel oder dem festen Rahmen angebrachtes Führungselement zur Gewährleistung einer definierten Bewegung des Treibstangenantriebselementes vorgesehen. Im Falle der Erfindungsbauart nach Patentanspruch 15 übernimmt dieses Führungselement im Interesse einer Minimierung der benötigten Bauteile und somit im Interesse einer platzsparenden Bauweise der motorischen Antriebseinheit mehrere Funktionen.In a further advantageous embodiment of the invention is evidenced Claim 14 on the wing or the fixed frame attached guide element to ensure a defined Movement of the drive rod drive element provided. in the Case of Erfindungsbauart according to claim 15 takes over this Guiding element in the interest of minimizing the required Components and thus in the interest of a space-saving design of motor drive unit several functions.

Ausweislich Patentanspruch 16 sind ein Eintauchen der motorischen Antriebseinheit in die Beschlagteilnut sowie die vorstehend beschriebene Konfiguration des Spindelgetriebes der motorischen Antriebseinheit miteinander kombiniert.As shown in claim 16 are immersing the motor Drive unit in the fitting part and the above-described Configuration of the spindle gear of the motor drive unit combined together.

Die Patentansprüche 17 und 18 betreffen Ausführungsformen der Erfindung, die sich durch eine besondere Montagefreundlichkeit auszeichnen.The claims 17 and 18 relate to embodiments of the invention, which are characterized by a special ease of installation.

Im Falle der Erfindungsbauart nach Patentanspruch 19 ist die motorische Antriebseinheit auf besonders einfache Art und Weise in herkömmliche Treibstangenbeschläge integrierbar. Das Antriebsgehäuse der motorischen Antriebseinheit entspricht längenmäßig der Stulpschiene, das Treibstangenantriebselement der Treibstange einer standardisierten Getriebeverlängerung.In the case of Erfindungsbauart according to claim 19, the motor Drive unit in a particularly simple manner in conventional espagnolette fittings integrated. The drive housing the motor drive unit corresponds in length to the Faceplate, the drive rod driving rod drive element of a standardized transmission extension.

Patentanspruch 20 schließlich betrifft eine Erfindungsvariante, im Falle derer die motorische Antriebseinheit gleichzeitig als flügelhebender Auflauf für den sich schließenden Flügel genutzt wird. Claim 20 finally relates to a variant of the invention, in the case of which the motor drive unit at the same time wing lifting casserole used for the closing wing becomes.

Nachfolgend wird die Erfindung anhand schematischer Darstellungen zu einem Ausführungsbeispiel näher erläutert. Es zeigen:

Fig. 1
ein Fenster im Umfang eines Fensterflügels mit einem Treibstangenbeschlag und einer motorischen Antriebseinheit in Explosionsdarstellung,
Fig. 2
die Anordnung gemäß Figur 1 bei montiertem Treibstangenbeschlag,
Fig. 3
die Anordnung gemäß den Fign. 1 und 2 im Längsschnitt bei geschlossenem Fensterflügel,
Fig. 4
die Anordnung gemäß Fig. 3 im Querschnitt,
Fign. 5 bis 10
Darstellungen zur Funktionsweise der motorischen Antriebseinheit gemäß den Fign. 1 bis 4 und
Fign. 11a, 11b und 11c
einen Querschnitt der motorischen Antriebseinheit gemäß den Fign. 1 bis 10 bei unterschiedlichen Betriebszuständen.
The invention will be explained in more detail with reference to schematic representations of an embodiment. Show it:
Fig. 1
a window in the scope of a window sash with an espagnolette fitting and a motorized drive unit in exploded view,
Fig. 2
the arrangement of Figure 1 with mounted espagnolette fitting,
Fig. 3
the arrangement according to FIGS. 1 and 2 in longitudinal section with the casement closed,
Fig. 4
the arrangement of FIG. 3 in cross section,
FIGS. 5 to 10
Representations of the operation of the motor drive unit according to FIGS. 1 to 4 and
FIGS. 11a, 11b and 11c
a cross section of the motor drive unit according to FIGS. 1 to 10 at different operating conditions.

Gemäß Fig. 1 umfasst eine motorische Antriebseinheit 1, einen Antriebsmotor 2 sowie ein Spindelgetriebe 3. Eine Getriebespindel 4 ist mittels des Antriebsmotors 2 in einander entgegengesetzten Drehrichtungen (Doppelpfeil 5) antreibbar und einerseits an einer motorseitigen Halterung 6 und andererseits an einer endseitigen Halterung 7 drehgelagert. Eine Spindelmutter 8 sitzt auf der Getriebespindel 4 auf und ist mittels der drehenden Getriebespindel 4 längs dieser mit einer Vorschubbewegung antreibbar. Die Richtungen der Vorschubbewegung der Spindelmutter 8 sind in Fig. 1 durch einen Doppelpfeil 9 veranschaulicht; einer Achse der Vorschubbewegung der Spindelmutter 8 ist in Fig. 1 das Bezugszeichen 10 zugeordnet.According to FIG. 1, a motor drive unit 1 comprises a drive motor 2 and a spindle gear 3. A gear spindle 4 is by means of the drive motor 2 in opposite directions Turning directions (double arrow 5) drivable and on the one hand at one motor-side bracket 6 and on the other hand at one end Rotated bracket 7. A spindle nut 8 sits on the gear spindle 4 and is by means of the rotating gear spindle 4 drivable along this with a feed motion. The directions the feed movement of the spindle nut 8 are in Fig. 1st illustrated by a double arrow 9; an axis of the feed movement the spindle nut 8 is in Fig. 1, the reference numeral 10 assigned.

Zur Aufnahme von Antriebsmotor 2 und Spindelgetriebe 3 dient ein Antriebsgehäuse 11. Dieses weist an seinen Längsenden als Verbindungselemente Laschen 12, 13 auf, über welche es mit Getriebeeinheiten 14, 15 eines Treibstangenbeschlages 16 verbindbar ist. Die Getriebeeinheiten 14, 15 umfassen in herkömmlicher Weise eine Stulpschiene 17 sowie eine an deren Unterseite geführte Treibstange 18 bzw. eine Stulpschiene 19 und eine an deren Unterseite geführte Treibstange 20. Die Treibstangen 18, 20 sind Teile einer Treibstangenanordnung 21 des Treibstangenbeschlages 16. Die Treibstangenanordnung 21 dient wie üblich auch zur Verriegelung eines mit der motorischen Antriebseinheit 1 und dem Treibstangenbeschlag 16 versehenen Fensterflügels 22. Als Verriegelungselement des Treibstangenbeschlages 16 ist in Fig. 1 ein mittels der Treibstange 20 betätigbarer Riegelzapfen 23 gezeigt. Ergänzend kann der Treibstangenbeschlag 16 auch eine mittels der motorischen Antriebseinheit 1 betätigbare Ausstellschere umfassen, wie sie im Einzelnen in DE 201 19 817 U1 beschrieben ist.For receiving drive motor 2 and spindle gear 3 is used Drive housing 11. This has at its longitudinal ends as connecting elements Tabs 12, 13 on, over which there are gear units 14, 15 of an espagnolette fitting 16 is connectable. The Gear units 14, 15 comprise in a conventional manner Faceplate 17 and a guided at the bottom drive rod 18 and a faceplate 19 and one at the bottom guided drive rod 20. The drive rods 18, 20 are parts of a Espagnolette assembly 21 of the espagnolette 16. The Espagnolette assembly 21 is used as usual for locking one with the motor drive unit 1 and the espagnolette fitting 16 provided window sash 22. As a locking element of the espagnolette fitting 16 is in Fig. 1 a means of Drive rod 20 operable locking pin 23 is shown. additional can the espagnolette 16 also by means of the motor drive unit 1 actuated Ausstellschere include, as described in detail in DE 201 19 817 U1 is.

Zur Herstellung einer Antriebsverbindung zwischen dem Antriebsmotor 2 und der Treibstangenanordnung 21 dient ein Treibstangenantriebselement 24 der motorischen Antriebseinheit 1. Das Treibstangenantriebselement 24 besitzt treibstangenartige Gestalt und kann an seinen Längsenden mittels herkömmlicher Verbindungselemente an die Treibstangen 18, 20 angeschlossen werden. Es wird durch eine Längsführung 25 an der Unterseite der motorseitigen Halterung 6 der Getriebespindel 4 in Richtung der Achse 10 der Vorschubbewegung der Spindelmutter 8 bewegbar geführt. Über eine schaltbare Kupplung 26 ist das Treibstangenantriebselement 24 mit der Spindelmutter 8 antriebsmäßig verbindbar. Die Kupplung 26 umfasst spindelmutterseitige Kupplungsteile 27, 28 sowie treibstangenseitige Kupplungsteile 29, 30. Die spindelmutterseitigen Kupplungsteile 27, 28 sind mit der Spindelmutter 8 verbunden. Die treibstangenseitigen Kupplungsteile 29, 30 sind an einer Grundplatte 31 vorgesehen und über diese mit dem Treibstangenantriebselement 24 verbunden, im gezeigten Beispielsfall vernietet. For producing a drive connection between the drive motor 2 and the drive rod assembly 21 is a drive rod drive element 24 of the motor drive unit 1. The drive rod drive element 24 has a stick-like shape and can at its longitudinal ends by means of conventional fasteners be connected to the drive rods 18, 20. It will by a longitudinal guide 25 on the underside of the motor side Holder 6 of the gear spindle 4 in the direction of the axis 10 of Feed movement of the spindle nut 8 movably guided. Over a switchable coupling 26 is the drive rod drive element 24 with the spindle nut 8 drivingly connected. The clutch 26 includes Spindle nut side coupling parts 27, 28 and drive rod side Coupling parts 29, 30. The spindle nut side coupling parts 27, 28 are connected to the spindle nut 8. The Drive rod-side coupling parts 29, 30 are on a base plate 31 provided and about this with the drive rod drive element 24 connected, riveted in the example shown.

Bei der Montage bilden das Antriebsgehäuse 11, der Antriebsmotor 2 mit dem Spindelgetriebe 3 und das Treibstangenantriebselement 24 eine Baueinheit. Diese Baueinheit wird auf eine Flügelfalzfläche 32 senkrecht zu dieser aufgesetzt. Das Treibstangenantriebselement 24, die Kupplung 26 und auch noch ein Randbereich der Spindelmutter 8 tauchen bei Einbaulage der motorischen Antriebseinheit 1 in eine Beschlagteilnut 33 an der Flügelfalzfläche 32 ein. Die motorische Antriebseinheit 1 überdeckt die Beschlagteilnut 33.During assembly, the drive housing 11, the drive motor 2 with the spindle gear 3 and the drive rod drive element 24 a unit. This unit is on a Flügelfalzfläche 32 placed perpendicular to this. The drive rod drive element 24, the clutch 26 and also a peripheral region of the Spindle nut 8 immerse in installation position of the motor drive unit 1 in a fitting part 33 on the Flügelfalzfläche 32nd one. The motor drive unit 1 covers the fitting part groove 33rd

In der Beschlagteilnut 33 wird das Treibstangenantriebselement 24 an seinen Längsenden mit den Treibstangen 18, 20 der Treibstangenanordnung 21 verbunden. Das Antriebsgehäuse 11 wird an seinen Laschen 12, 13 über herkömmliche Schraubenführungsstücke 50, 51 an die Stulpschienen 17, 19 des Treibstangenbeschlages 16 angeschlossen und mit dem Fensterflügel 22 verschraubt. Das Schraubenführungsstück 50 dient gleichzeitig als Führungselement für das Treibstangenantriebselement 24.In the fitting part 33, the drive rod drive element 24th at its longitudinal ends with the drive rods 18, 20 of the drive rod assembly 21 connected. The drive housing 11 is at its Tabs 12, 13 over conventional screw guide pieces 50, 51st connected to the cuff rails 17, 19 of the espagnolette fitting 16 and screwed to the window sash 22. The screw guide piece 50 also serves as a guide for the drive rod drive element 24th

Ebenfalls über Schraubverbindungen werden der Antriebsmotor 2 und das Spindelgetriebe 3 an dem Antriebsgehäuse 11 gehalten. Die Längsführung 25 an der motorseitigen Halterung 6 bildet auch eine Justiereinrichtung, mittels derer das Treibstangenantriebselement 24 bei der Montage parallel zu den Längsrändern des Antriebsgehäuses 11 gehalten wird. Diese Ausrichtung des Treibstangenantriebselementes 24 erleichtert dessen Anschluss an die Treibstangen 18, 20.Also via screw the drive motor 2 and the spindle gear 3 is held on the drive housing 11. The Longitudinal guide 25 on the motor-side bracket 6 also forms a Adjustment device, by means of which the drive rod drive element 24 during assembly parallel to the longitudinal edges of the drive housing 11 is held. This orientation of the drive rod drive element 24 facilitates its connection to the drive rods 18, 20.

Das Antriebsgehäuse 11 stützt sich in Einbaulage mit seinen Längsrändern an falzparallelen Stufenflächen von äußeren Nutstufen 52, 53 der Beschlagteilnut 33 ab, die im Übrigen zur Lagerung der Stulpschienen 17, 19 des Treibstangenbeschlages 16 dienen. Die Breite des Antriebsgehäuses 11 bzw. der motorischen Antriebseinheit 1 insgesamt entspricht der Breite der Stulpschienen 17, 19.The drive housing 11 is supported in the installed position with his Longitudinal edges on rabbet-parallel step surfaces of outer groove steps 52, 53 of the fitting part 33 from, the rest for storage the Stulpschienen 17, 19 of the espagnolette fitting 16 are used. The width of the drive housing 11 and the motor drive unit 1 in total corresponds to the width of the cuff rails 17, 19th

Im Einzelnen ist die Einbausituation in den Fign. 2 bis 4 dargestellt. Die Fign. 3 und 4 zeigen auch einen dem Fensterflügel 22 zugeordneten festen Rahmen 54. Die motorische Antriebseinheit 1 ist im Falz zwischen den oberen horizontalen Holmen des Fensterflügels 22 und des festen Rahmens 54 untergebracht. Zum Einbau der motorischen Antriebseinheit 1 bedarf es weder einer besonderen Bearbeitung des Fensterflügels 22 noch einer besonderen Bearbeitung des festen Rahmens 54. Die Integration der motorischen Antriebseinheit 1 in den Treibstangenbeschlag 16 gestaltet sich ausgesprochen einfach, nachdem längenmäßig das Antriebsgehäuse 11 der Stulpschiene und das Treibstangenantriebselement 24 der Treibstange einer standardisierten Getriebeverlängerung entspricht. In detail, the installation situation in FIGS. 2 to 4 shown. The Fign. 3 and 4 also show a window sash 22 associated fixed frame 54. The motor drive unit 1 is in the fold between the upper horizontal bars of the sash 22 and the fixed frame 54 housed. For installation the motor drive unit 1 requires neither a special Processing of the sash 22 still a special processing of the fixed frame 54. The integration of the motor Drive unit 1 in the espagnolette fitting 16 designed Extremely simple, after the length of the drive housing 11th the faceplate and the drive rod drive element 24 of the Drive rod corresponds to a standardized transmission extension.

Die Funktionsweise der motorischen Antriebseinheit 1 ergibt sich aus den Fign. 5 bis 10. Diese Figuren sind allesamt Doppeldarstellungen, die zum einen den Bereich von Spindelgetriebe 3 und Kupplung 26 in perspektivischer Ansicht und zum andern einen parallel zu dem Treibstangen-Antriebselement 24 verlaufenden Schnitt durch die spindelmutterseitigen Kupplungsteile 27, 28 und die treibstangenseitigen Kupplungsteile 29, 30 zeigen.The operation of the motor drive unit 1 results from the Fign. 5 to 10. These figures are all duplicate representations, on the one hand, the range of spindle gear 3 and Coupling 26 in perspective view and on the other a parallel extending to the drive rod drive element 24 Section through the spindle nut side coupling parts 27, 28 and the drive rod-side coupling parts 29, 30 show.

In einem Ausgangs-Betriebszustand ist die motorische Antriebseinheit 1 in Fig. 5 dargestellt. Die Spindelmutter 8 nimmt auf der Getriebespindel 4 eine Position nahe der motorseitigen Halterung 6 ein. Die spindelmutterseitigen Kupplungsteile 27, 28 liegen über der Längsmitte des Treibstangenantriebselementes 24 und damit zwischen den treibstangenseitigen Kupplungsteilen 29, 30 (Fig. 11b).In an initial operating state is the motor drive unit 1 is shown in FIG. The spindle nut 8 takes on the Gear spindle 4 a position near the motor-side bracket 6 on. The spindle nut side coupling parts 27, 28 are over the longitudinal center of the drive rod drive element 24 and thus between the drive rod-side coupling parts 29, 30th (Figure 11b).

Ausweislich der Fign. 5 bis 10 sind die spindelmutterseitigen Kupplungsteile 27, 28 zu einem einstückigen, S-förmigen Bauteil zusammengefasst. Die Längsenden der spindelmutterseitigen Kupplungsteile 27, 28 sind unter Ausbildung von Kupplungssteuerflächen 34, 35 abgeschrägt. An ihren Längsseiten weisen die spindelmutterseitigen Kupplungsteile 27, 28 Kupplungsaufnahmen 36, 37 auf. Letztere werden u.a. von Stützflächen 38, 40 und Entkupplungssteuerflächen 39, 41 begrenzt. Evidenced the Fign. 5 to 10 are the spindle nut side Coupling parts 27, 28 to a one-piece, S-shaped component summarized. The longitudinal ends of the spindle nut side coupling parts 27, 28 are under formation of clutch control surfaces 34, 35 bevelled. On their long sides have the spindle nut side Coupling parts 27, 28 coupling receptacles 36, 37 on. The latter are u.a. of support surfaces 38, 40 and decoupling control surfaces 39, 41 limited.

Die treibstangenseitigen Kupplungsteile 29, 30 weisen jeweils einen Kupplungsvorsprung 48, 49 auf und sind in Längsrichtung des Treibstangenantriebselementes 24, d.h. in Richtung der Achse 10 der Vorschubbewegung der Spindelmutter 8 einerseits mit Stützflächen 42, 44 und andererseits mit Entkupplungssteuerflächen 43, 45 versehen.The drive rod-side coupling parts 29, 30 each have one Coupling projection 48, 49 and are in the longitudinal direction of the Espagnolette drive element 24, i. in the direction of the axis 10 the feed movement of the spindle nut 8 on the one hand with support surfaces 42, 44 and on the other hand with decoupling control surfaces 43, 45 Mistake.

An der Außenseite der Spindelmutter 8 verlaufen Anschlagleisten 46, 47 in Richtung der Achse 10 der Vorschubbewegung der Spindelmutter 8. In größerem Maßstab sind die Anschlagleisten 46, 47 der Spindelmutter 8 in den Fign. 11a, 11b und 11c dargestellt.On the outside of the spindle nut 8 run stop strips 46, 47 in the direction of the axis 10 of the feed movement of the spindle nut 8. On a larger scale, the stop bars 46, 47 of Spindle nut 8 in Figs. 11a, 11b and 11c shown.

Wird nun ausgehend von den Verhältnissen gemäß Fig. 5 die Getriebespindel 4 mittels des Antriebsmotors 2 in Richtung des in Fig. 5 dargestellten Pfeils in Drehbewegung versetzt, so nimmt die Getriebespindel 4 die auf ihr aufsitzende Spindelmutter 8 zunächst in dieser Drehrichtung (Mitnahmedrehrichtung) mit. Die daraus resultierende Drehbewegung der Spindelmutter 8 um die Längsachse der Getriebespindel 4 endet, sobald die Anschlagleisten 46, 47 auf der Außenwand der Getriebespindel 8 an der Innenwand des Antriebsgehäuses 11 anschlagen. Die Anschlagleisten 46, 47 und das Antriebsgehäuse 11 bilden also miteinander zusammenwirkende Anschläge (Fig. 11a). Die spindelmutterseitigen Kupplungsteile 27, 28 sind nun aus der Längsmittelebene des Treibstangenantriebselementes 24 seitlich ausgeschwenkt. Die sich insgesamt ergebenden Verhältnisse sind in Fig. 6 dargestellt. Now, starting from the ratios shown in FIG. 5, the gear spindle 4 by means of the drive motor 2 in the direction of the in Fig. 5 arrow set in rotation, so takes the gear spindle 4 initially seated on her spindle nut 8 in this direction of rotation (driving direction of rotation) with. The resulting Rotary movement of the spindle nut 8 about the longitudinal axis the gear spindle 4 ends as soon as the stop bars 46, 47 on the outer wall of the gear spindle 8 on the inner wall of the drive housing Strike 11. The stop strips 46, 47 and the Drive housing 11 thus form cooperating stops (Figure 11a). The spindle nut side coupling parts 27, 28 are now from the longitudinal center plane of the drive rod drive element 24 swung laterally. The total resulting Ratios are shown in FIG.

Die fortgesetzte Drehbewegung der Getriebespindel 4 in der anfänglichen Drehrichtung bewirkt eine Vorschubbewegung der in der Mitnahmedrehrichtung blockierten Spindelmutter 8 auf der Getriebespindel 4 in den Abbildungen nach rechts. Mit den Anschlagleisten 46, 47 gleitet die Spindelmutter 8 dabei an der Innenwand des Antriebsgehäuses 11 entlang.The continued rotational movement of the gear spindle 4 in the initial Direction of rotation causes a feed movement in the Driving direction blocked spindle nut 8 on the gear spindle 4 in the pictures to the right. With the stop strips 46, 47, the spindle nut 8 slides on the inner wall the drive housing 11 along.

Infolge der Vorschubbewegung der Spindelmutter 8 läuft das spindelmutterseitige Kupplungsteil 27 mit seiner Kupplungssteuerfläche 34 auf das treibstangenseitige Kupplungsteil 29 auf (Fig. 7). Bei fortgesetzter Vorschubbewegung der Spindelmutter 8 bewirken die Kupplungssteuerfläche 34 an dem spindelmutterseitigen Kupplungsteil 27 und das treibstangenseitige Kupplungsteil 29 im Zusammenwirken ein seitliches Ausweichen des spindelmutterseitigen Kupplungsteils 27 gegenüber dem treibstangenseitigen Kupplungsteil 29. Die Spindelmutter 8 wird entgegen der von der Getriebespindel 4 in Mitnahmedrehrichtung ausgeübten Beaufschlagung in Richtung auf ihre Ausgangs-Drehstellung zurückgedreht, bis das spindelmutterseitige Kupplungsteil 27 gegenüber dem treibstangenseitigen Kupplungsteil 29 die in Fig. 8 gezeigte Position einnimmt. Mit dieser Drehstellung werden die Spindelmutter 8 und das spindelmutterseitige Kupplungsteil 27 weiter in Vorschubrichtung der Spindelmutter 8 bewegt. Nach wie vor beaufschlagt die drehende Getriebespindel 4 die Spindelmutter 8 in Mitnahmedrehrichtung. As a result of the feed movement of the spindle nut 8 runs the spindle nut side Coupling member 27 with its clutch control surface 34 on the drive rod-side coupling part 29 (FIG. 7). With continued feed movement of the spindle nut 8 effect the clutch control surface 34 on the spindle nut side coupling part 27 and the drive rod-side coupling part 29 in cooperation a lateral deflection of the spindle nut side Coupling part 27 with respect to the drive rod-side coupling part 29. The spindle nut 8 is opposite to that of the gear spindle 4 applied in driving direction in Turned back direction to its initial rotational position until the spindle-side coupling part 27 with respect to the drive rod side Coupling member 29 occupies the position shown in Fig. 8. With this rotational position, the spindle nut 8 and the spindle-side coupling part 27 further in the feed direction the spindle nut 8 moves. As before, the rotating acts Gear spindle 4, the spindle nut 8 in driving direction of rotation.

Infolge dieser Beaufschlagung schwenkt das spindelmutterseitige Kupplungsteil 27, sobald es mit seiner Kupplungsaufnahme 36 auf Höhe des treibstangenseitigen Kupplungsteils 29 bzw. dessen Kupplungsvorsprungs 48 liegt, in die aus Fig. 9 ersichtliche Stellung ein. Das treibstangenseitige Kupplungsteil 29 liegt nun mit seinem Kupplungsvorsprung 48 im Innern der Kupplungsaufnahme 36 an dem spindelmutterseitigen Kupplungsteil 27. Infolge des sich an der Stützfläche 38 des spindelmutterseitigen Kupplungsteils 27 und an der Stützfläche 42 des treibstangenseitigen Kupplungsteils 29 ergebenden Formschlusses nimmt das spindelmutterseitige Kupplungsteil 27 das treibstangenseitige Kupplungsteil 29 in vorschubrichtung der Spindelmutter 8 mit. Daraus resultiert eine entsprechende Verschiebung des Treibstangenantriebselementes 24 und somit eine entsprechende Verschiebung der gesamten Treibstangenanordnung 21.As a result of this admission pivots the spindle nut side Clutch part 27, as soon as it with its coupling receptacle 36 on Height of the drive rod-side coupling part 29 or its coupling projection 48, in the apparent from Fig. 9 position one. The drive rod-side coupling part 29 is now with his Coupling projection 48 in the interior of the coupling receptacle 36 at the spindle nut side coupling part 27. As a result of the support surface 38 of the spindle nut side coupling part 27th and on the support surface 42 of the drive rod-side coupling part 29 resulting positive connection takes the spindle nut side coupling part 27 the drive rod-side coupling part 29 in the feed direction the spindle nut 8 with. This results in a corresponding displacement of the drive rod drive element 24th and thus a corresponding displacement of the entire drive rod assembly 21st

Mit der Verschiebung der Treibstangenanordnung 21 läuft der Riegelzapfen 23 an dem Fensterflügel 22 in ein nicht gezeigtes herkömmliches Schließblech an dem zugehörigen festen Rahmen ein. Sobald der Riegelzapfen 23 seine Verriegelungsstellung erreicht, wird eine weitere Bewegung der Treibstangenanordnung 21 blockiert. Die Blockierung der Treibstangenanordnung 21 überträgt sich über das Treibstangenantriebselement 24 und die Kupplung 26 auf die Spindelmutter 8 und über diese auf die Getriebespindel 4. Die Blockierung der Getriebespindel 4 wiederum führt zu einer Überlastabschaltung des elektrischen Antriebsmotors 2. Die Spindelmutter 8 nimmt nun in Richtung der Achse 10 ihrer Vorschubbewegung die in Fig. 10 gezeigte Position ein. Das spindelmutterseitige Kupplungsteil 27 und das treibstangenseitige Kupplungsteil 29 sind aber abweichend von Fig. 10 nach wie vor ineinander eingerückt.With the displacement of the drive rod assembly 21 of the locking pin runs 23 on the window sash 22 in a conventional, not shown Lock plate on the associated fixed frame. As soon as the locking pin 23 reaches its locking position, a further movement of the drive rod assembly 21 is blocked. The blocking of the drive rod assembly 21 transmits over the drive rod drive element 24 and the clutch 26th on the spindle nut 8 and on this on the gear spindle 4th The blocking of the gear spindle 4 in turn leads to a Overload switch-off of the electric drive motor 2. The spindle nut 8 now takes in the direction of the axis 10 of their feed motion the position shown in Fig. 10 a. The spindle nut side Coupling part 27 and the drive rod side coupling part However, unlike FIG. 10, 29 are still intertwined indented.

Eine elektronische Antriebssteuerung bewirkt, dass nach der Überlastabschaltung des Antriebsmotors 2 dieser kurzzeitig mit einer gegenüber der ursprünglichen Drehrichtung umgekehrten Drehrichtung betrieben wird. Entsprechend dreht sich die Getriebespindel 4 über einen verhältnismäßig kleinen Drehwinkel entgegen der Richtung der vorausgegangenen Drehbewegung. Dabei nimmt die Getriebespindel 4 die auf ihr aufsitzende Spindelmutter 8 mit. Das spindelmutterseitige Kupplungsteil 27 und das treibstangenseitige Kupplungsteil 29 werden infolge der Reversierung des Antriebes auseinander ausgerückt und befinden sich dann relativ zueinander in der Stellung gemäß Fig. 10. Die spindelmutterseitigen Kupplungsteile 27, 28 liegen nun zwischen den treibstangenseitigen Kupplungsteilen 29, 30. Infolgedessen ist die Treibstangenanordnung 21 in Längsrichtung der Beschlagteilnut 33 des Fensterflügels 22 frei beweglich. Eine derartige Bewegung kann beispielsweise manuell über einen üblichen Handbetätigungsgriff erfolgen. So kann der Fensterflügel 22 etwa manuell entriegelt werden. An electronic drive control causes after the overload shutdown of the drive motor 2 this briefly with a opposite to the original direction of rotation reverse direction is operated. Accordingly, the gear spindle rotates 4 over a relatively small angle of rotation against the Direction of the previous rotation. The gear spindle takes on this 4 with her sitting on the spindle nut 8 with. The spindle nut side coupling part 27 and the drive rod side Clutch part 29 are due to the reversal of the drive disengaged and are then relative to each other in the position shown in FIG. 10. The spindle nut side coupling parts 27, 28 are now between the drive rod side Coupling parts 29, 30. As a result, the drive rod assembly 21 in the longitudinal direction of the fitting part 33 of the window sash 22 freely movable. Such a movement can, for example manually via a standard manual operating handle. For example, the window sash 22 can be unlocked manually.

Erfolgt etwa aufgrund einer irregulären Blockierung der Treibstangenanordnung 21 eine Abschaltung des Antriebsmotors 2, ehe die Treibstangenanordnung 21 bzw. die Spindelmutter 8 eine Endstellung erreicht und somit ehe selbsttätig eine Reversierung des Antriebs erfolgt, so lassen sich das spindelmutterseitige Krupplungsteil 27 und das treibstangenseitige Kupplungsteil 29 manuell auseinander ausrücken. Die Verhältnisse bei vorzeitiger Abschaltung des Antriebsmotors 2 entsprechen grundsätzlich den Verhältnissen gemäß Fig. 9. Hiervon ausgehend ist die Treibstangenanordnung 21 manuell in Richtung der vor der Motorabschaltung ausgeführten Vorschubbewegung zu verlagern. Dabei läuft die Entkupplungssteuerfläche 43 an dem treibstangenseitigen Kupplungsteil 29 zunächst auf die Entkupplungssteuerfläche 39 des spindelmutterseitigen Kupplungsteils 27 auf. Bei fortgesetzter manueller Verlagerung der Treibstangenanordnung 21 bewirken die Entkupplungssteuerflächen 39, 43 als einander zugeordnete Gegenflächen ein Zurückdrehen der Spindelmutter 8 entgegen der vorherigen Mitnahmedrehrichtung und damit ein Lösen der Formschlussverbindung zwischen dem spindelmutterseitigen Kupplungsteil 27 und dem treibstangenseitigen Kupplungsteil 29. Die Kupplungsteile 27, 29 befinden sich dann in einer Position, in welcher sie eine freie manuelle Verschiebung der Treibstangenanordnung 21 zulassen.Occurs as a result of an irregular blocking of the drive rod assembly 21 a shutdown of the drive motor 2, before the drive rod assembly 21 and the spindle nut 8 an end position achieved and thus before automatically reversing the Drive takes place, so can the spindle nut side Krupplungsteil 27 and the drive rod-side coupling part 29 manually move apart. The conditions for premature shutdown of the drive motor 2 basically correspond to the conditions according to Fig. 9. Starting from this is the drive rod assembly 21 manually in the direction of the engine shutdown Shift feed motion. The decoupling control surface is running 43 on the drive rod-side coupling part 29th first on the uncoupling control surface 39 of the spindle nut side Coupling 27 on. With continued manual relocation the drive rod assembly 21 cause the Entkupplungssteuerflächen 39, 43 as mutually associated mating surfaces Turn back the spindle nut 8 against the previous driving direction of rotation and thus a release of the positive connection between the spindle nut side coupling part 27 and the drive rod side Clutch part 29. The coupling parts 27, 29 are located then in a position in which they have a free manual Allow displacement of the drive rod assembly 21.

Im gezeigten Beispielsfall ist - wie insbesondere Fig. 10 entnommen werden kann - der Abstand der treibstangenseitigen Kupplungsteile 29, 30 in Richtung der Achse 10 der Vorschubbewegung der Spindelmutter 8 derart gewählt, dass bei Reversieren des Antriebes nach Erreichen einer regulären Endlage durch die Spindelmutter 8 das spindelmutterseitige Kupplungsteil 28 mit dem vorderen Rand der Kupplungsaufnahme 37 auf Höhe des treibstangenseitigen Kupplungsteils 30 liegt. Der vordere Rand der Kupplungsaufnahme 37 kann folglich seitlich an das treibstangenseitige Kupplungsteil 30 anschlagen. Folglich wird das spindelmutterseitige Kupplungsteil 28 auch dann in eine Position zwischen den treibstangenseitigen Kupplungsteilen 29, 30 überführt, wenn anlässlich der Reversierung des Antriebes die Getriebespindel 4 über einen an sich zu großen Drehwinkel entgegen der ursprünglichen Richtung dreht.In the example shown is - as Fig. 10 taken in particular can be - the distance of the drive rod side coupling parts 29, 30 in the direction of the axis 10 of the feed movement of the Spindle nut 8 chosen such that when reversing the drive after reaching a regular end position by the spindle nut 8, the spindle nut side coupling part 28 with the front Edge of the coupling receptacle 37 at the level of the drive rod side Coupling 30 is located. The front edge of the coupler pocket 37 can thus laterally to the drive rod side coupling part Strike 30. As a result, the spindle nut side coupling part becomes 28 also in a position between the drive rod side Coupled parts 29, 30 transferred when on the occasion of Reversing the drive, the transmission spindle 4 via a to large angles of rotation contrary to the original direction rotates.

Wird die motorische Antriebseinheit 1 ausgehend von den Verhältnissen nach Fig. 10 mit einer der ursprünglichen Drehrichtung entgegengesetzten Drehrichtung der Getriebespindel 4 betrieben, so ergeben sich die vorstehend beschriebenen Abläufe in entsprechender Form an dem spindelmutterseitigen Kupplungsteil 28 sowie dem treibstangenseitigen Kupplungsteil 30. Beide Kupplungsteile 28, 30 werden unter Beaufschlagung und Auslenkung der Spindelmutter 8 bzw. des spindelmutterseitigen Kupplungsteils 28 in Mitnahmedrehrichtung der Getriebespindel 4 (Fig. 11c) ineinander eingerückt. Bei ineinander eingerücktem Zustand von spindelmutterseitigem Kupplungsteil 28 und treibstangenseitigem Kupplungsteil 30 wird die Treibstangenanordnung 21 und mit dieser der daran angebrachte Riegelzapfen 23 entgegen der anfänglichen Richtung bewegt. Die Verriegelung des Fensterflügels 22 an dem zugehörigen festen Rahmen wird dadurch gelöst.If the motor drive unit 1 based on the conditions of Fig. 10 with one of the original direction of rotation operated in the opposite direction of rotation of the gear spindle 4, Thus, the processes described above result in corresponding Form on the spindle nut side coupling part 28 as well the drive rod-side coupling part 30. Both coupling parts 28, 30 are under application and deflection of the spindle nut 8 and the spindle nut side coupling part 28 in Mitnahmedrehrichtung the gear spindle 4 (Fig. 11c) are engaged with each other. In an engaged state of spindle nut side Coupling member 28 and the drive rod side coupling member 30th is the drive rod assembly 21 and with this the attached thereto Locking pin 23 moves against the initial direction. The locking of the sash 22 to the associated fixed frame is solved.

Erreicht die Treibstangenanordnung 21 ihre zweite Endstellung, erreicht also die Spindelmutter 8 ihre motorseitige Endposition, so schaltet der Antriebsmotor 2 in der bisherigen Antriebsrichtung selbsttätig ab. Die Antriebssteuerung bewirkt eine kurzfristige Reversierung des Antriebes, aufgrund derer das spindelmutterseitige Kupplungsteil 28 und das treibstangenseitige Kupplungsteil 30 auseinander ausgerückt und in den Ausgangs-Betriebszustand gemäß Fig. 5 überführt werden.If the drive rod assembly 21 reaches its second end position, Thus, the spindle nut 8 reaches its motor end position, Thus, the drive motor 2 switches in the previous drive direction automatically off. The drive control causes a short-term Reversing the drive, due to which the spindle nut side Clutch part 28 and the drive rod side coupling part 30 apart and in the initial operating state be transferred according to FIG. 5.

Im gezeigten Beispielsfall wird als Antriebsmotor 2 ein Elektromotor verwendet, dessen Drehzahl sich mit zunehmender Last geringfügig ändert. Derartige Antriebsmotoren eignen sich besonders für Anwendungsfälle, in denen mehrere Antriebe benötigt werden. Mechanisch mehr belastete Antriebe laufen dabei etwas langsamer, sodass weniger belastete Antriebe infolge ihrer höheren Drehzahl "aufholen" und die stärker belasteten Antriebe dann unterstützen können. Alternativ ist auch ein Antriebsmotor mit im Wesentlichen lastunabhängiger Drehzahl denkbar. In beiden Fällen wird die Motordrehzahl von Personen, die sich in der Nähe des Antriebsmotors aufhalten, als angenehm gleichförmig empfunden.In the example shown, the drive motor 2 is an electric motor used, the speed of which increases slightly with increasing load changes. Such drive motors are particularly suitable for applications in which several drives are required. Mechanically more loaded drives run a bit slower, so less loaded drives due to their higher speed "catch up" and then support the more heavily loaded drives can. Alternatively, a drive motor with substantially load-independent speed conceivable. In both cases, the engine speed of persons who are near the drive motor stop, as pleasantly uniform felt.

Claims (20)

  1. Window, door or the like having a fixed frame (54) and a casement or wing (22) opposite the latter on a rebate, and having an operating rod fitting (16) with an operating rod arrangement (21) which is seated in a fitting part groove (33) situated on the rebate side of the fixed frame (54) and/or of the casement or wing (22) and extending in the peripheral direction of the rebate and which is movable in a controlled manner in the peripheral direction of the rebate by means of a motor drive unit (1) having a drive motor (2), the motor drive unit (1) being arranged on the casement or wing (22) or on the fixed frame (54) in such a manner that it at least partially overlaps the fitting part groove (33), characterised in that the fitting part groove (33) narrows toward the inside of the groove to form at least one groove step (52, 53) on at least one side wall of the groove, and the motor drive unit (1) extends into the fitting part groove (33) by being supported on a step surface of at least one groove step (52, 53) on the casement or wing (22) or on the fixed frame (54).
  2. Window, door or the like according to claim 1, characterised in that the fitting part groove (33) narrows toward the inside of the groove to form at least one groove step (52, 53) on each of the two side walls of the groove, groove steps (52, 53) on both side walls of the groove support together at least one cover rail (17, 19) of a cover rail arrangement of the operating rod fitting (16), and the motor drive unit (1), adjacent in the peripheral direction of the rebate to at least one cover rail (17, 19) of the cover rail arrangement, is supported on a step surface of at least one groove step (52, 53), supporting at least one cover rail (17, 19), on the casement or wing (22) or on the fixed frame (54).
  3. Window, door or the like according to claim 2, characterised in that the motor drive unit (1) has, at the groove steps (52, 53) of the side walls of the groove supporting at least one cover rail (17, 19) and in the transverse direction of the fitting part groove (33) parallel to the rebate, a width that corresponds to the width of a cover rail (17, 19) of the cover rail arrangement.
  4. Window, door or the like according to any one of the preceding claims, characterised in that the motor drive unit (1) has, on at least one side disposed in the peripheral direction of the rebate, a connecting element (12, 13) by means of which it is connectable to a cover rail (17, 19) of the cover rail arrangement.
  5. Window, door or the like according to claim 4, characterised in that at least one connecting element (12, 13) for connecting the motor drive unit (1) to a cover rail (17, 19) of the cover rail arrangement is provided on a drive housing (11) of the motor drive unit (1).
  6. Window, door or the like according to the preamble of claim 1, characterised in that, between the drive motor (2) of the motor drive unit (1) and the operating rod arrangement (21), a spindle gear (3) is provided by means of which the drive motor (2) is drivingly connectable to the operating rod arrangement (21) and which includes a gear spindle (4), which is rotatable about its axis in at least one rotational direction (5) by means of the drive motor (2), and a spindle nut (8), which is seated on the gear spindle (4) and is movable along it by means of the rotating gear spindle (4), that, between the spindle nut (8) and the operating rod arrangement (21), a coupling (26) having at least one spindle nut coupling part (27, 28) in driving connection with the spindle nut (8) and having at least one operating rod coupling part (29, 30) in moving connection with the operating rod arrangement (21) is provided, wherein the spindle nut (8) is seated on the gear spindle (4) in such a manner that it is conjointly movable therewith in at least one rotational direction (5), at least one spindle nut coupling part (27, 28) and at least one operating rod coupling part (29, 30) are engageable with each other with the spindle nut (8) being acted upon by the gear spindle (4) in a direction of conjoint rotation and wherein, when the coupling parts (27, 29; 28, 30) are in engagement with each other, the spindle nut (8) is inhibited from and preferably blocked against rotation in the direction of conjoint rotation and is movable by the rotating gear spindle (4) together with the engaged coupling parts (27, 29; 28, 30) with an advancing movement along the gear spindle (4).
  7. Window, door or the like according to claim 6, characterised in that an uncoupling control surface (39, 43; 41, 45) which extends transversely to the axis (10) of the advancing movement is assigned to at least one of the engaged coupling parts (27, 29; 28, 30), that the operating rod arrangement (21) is manually movable and, upon manual movement of the operating rod arrangement (21), the uncoupling control surface (39, 43; 41, 45) and an opposite surface (39, 43; 41, 45) assigned to the other coupling part (27, 29; 28, 30) are movable relative to each other in the direction of the axis (10) of the advancing movement and the coupling parts (27, 29; 28, 30) are thereby disengageable with relative movement transversely to the axis (10) of the advancing movement.
  8. Window, door or the like according to claim 6 or 7, characterised in that the engaged coupling parts (27, 29; 28, 30) are offset from each other in the direction of advance in a starting state of operation, a spindle nut coupling part (27, 28) being arranged behind an associated operating rod coupling part (29, 30) in the direction of advance, that a coupling control surface (34, 35) which extends transversely to the direction of advance is assigned to at least one of the coupling parts (27, 29; 28, 30), that, starting from the starting state of operation, with rotation of the gear spindle (4) the spindle nut coupling part (27, 28) is movable with the spindle nut (8) in the direction of advance and, with relative movement in the direction of advance, the coupling parts (27, 29; 28, 30) are outwardly displaceable relative to each other transversely thereto by means of the coupling control surface (34, 35) and, as the relative movement continues in the direction of advance and with the spindle nut (8) being acted upon by the gear spindle (4) in the direction of conjoint rotation, are engageable with each other.
  9. Window, door or the like according to claim 8, characterised in that, in the movement in the direction of advance starting from the starting state of operation, the spindle nut coupling part (27, 28) is acted upon by the gear spindle (4) via the spindle nut (8) in a direction of conjoint rotation and, when a defined rotational position has been adopted, is blocked by means of a blocking device against conjoint movement in the direction of conjoint rotation.
  10. Window, door or the like according to any one of claims 6 to 9, characterised in that the gear spindle (4) is rotatable about its axis by the drive motor (2) in both rotational directions, and the spindle nut (8) is movable by the rotating gear spindle (4) in both directions with an advancing movement along the gear spindle (4) and is seated on the gear spindle (4) in such a manner that it is conjointly movable therewith in both rotational directions, that, for each direction of advance, a coupling (26) is provided between the spindle nut (8) and the operating rod arrangement (21), which coupling (26) has at least one spindle nut coupling part (27, 28), which is in driving connection with the spindle nut (8), and at least one operating rod coupling part (29, 30), which is in moving connection with the operating rod arrangement (21), wherein, for each direction of advance, at least one spindle nut coupling part (27, 28) and at least one operating rod coupling part (29, 30) are engageable with each other with the spindle nut (8) being acted upon by the gear spindle (4) in the relevant direction of conjoint rotation, and wherein, when the coupling parts (27, 29; 28, 30) are in engagement, the spindle nut (8) is inhibited from and preferably blocked against rotation in the relevant direction of conjoint rotation and is movable by the rotating gear spindle (4) together with the relevant engaged coupling parts (27, 29; 28, 30) with an advancing movement along the gear spindle (4).
  11. Window, door or the like according to claim 10, characterised in that the characterising features of at least one of claims 7 to 9 are provided for each direction of advance.
  12. Window, door or the like according to any one of claims 6 to 11, characterised in that a drive control device is provided by means of which the rotational direction of the gear spindle (4) can be reversed after an end position of the spindle nut (8) in at least one direction of advance has been reached, the rotational movement of the reversed gear spindle (4) ending as soon as the coupling parts (27, 29; 28, 30), which have engaged with each other in the preceding advancing movement of the spindle nut (8), have disengaged from each other with the spindle nut (8) being moved conjointly with the reversed gear spindle (4).
  13. Window, door or the like according to any one of claims 6 to 12, characterised in that at least one operating rod coupling part (29, 30) is provided on an operating rod driving element (24) which is connectable to the operating rod arrangement (21) and which is arranged in the fitting part groove (33) so as to be movable in the peripheral direction of the rebate.
  14. Window, door or the like according to claim 13, characterised in that the operating rod driving element (24) is guided to be movable in the peripheral direction of the rebate by means of at least one guide element (50) connected to the casement or wing (22) or to the fixed frame (54).
  15. Window, door or the like according to claim 14, characterised in that a screw guide piece is provided as the guide element (50) for the operating rod driving element (24), by means of which a cover rail (17) of the cover rail arrangement of the operating rod fitting (16) and/or the motor drive unit (1) can be screwed to the casement or wing (22) or to the fixed frame (54).
  16. Window, door or the like according to any one of claims 6 to 15, characterised in that the characterising features of at least one of claims 1 to 5 are provided.
  17. Window, door or the like according to any one of the preceding claims, characterised in that the motor drive unit (1) forms an assembly unit.
  18. Window, door or the like according to any one of the preceding claims, characterised in that a drive housing (11) of the motor drive unit (1) has at least one support surface which, in the installed position at the fitting part groove (33) for the operating rod arrangement (21), extends in the longitudinal direction of the groove and on which the motor drive unit (1) is supported in the installed position on the casement or wing (22) or on the fixed frame (54), and an operating rod driving element (24) which is connectable to the operating rod arrangement (21) is oriented parallel to the support surface of the drive housing (11) and, in that orientation, is held in such a manner that it is adjustable by an adjusting device (25) provided between the drive housing (11) and the operating rod driving element (24).
  19. Window, door or the like according to any one of the preceding claims, characterised in that the motor drive unit (1) with a drive housing (11) connectable to a cover rail arrangement of the operating rod fitting (16) and with an operating rod driving element (24) connectable to the operating rod arrangement (21) corresponds in length, in the peripheral direction of the rebate, to a standardised gear extension.
  20. Window, door or the like according to any one of the preceding claims, characterised in that the motor drive unit (1) with a drive housing (11) forms a casement-lifting or wing-lifting ramp for the casement or wing (22) moving into a closed position at the fixed frame (54).
EP03003719A 2003-02-19 2003-02-19 Window, door or the like with a motor drive unit for an espagnolette lock Expired - Lifetime EP1449994B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT03003719T ATE312991T1 (en) 2003-02-19 2003-02-19 WINDOW, DOOR OR THE LIKE HAVING A MOTOR DRIVE UNIT FOR A DRIVE ROD ARRANGEMENT
SI200330148T SI1449994T1 (en) 2003-02-19 2003-02-19 Window, door or the like with a motor drive unit for an espagnolette lock
DE50301914T DE50301914D1 (en) 2003-02-19 2003-02-19 Window, door or the like with a motor drive unit for a drive rod assembly
DK03003719T DK1449994T3 (en) 2003-02-19 2003-02-19 Window, door or the like with a motor-driven drive unit for a push rod device
EP03003719A EP1449994B1 (en) 2003-02-19 2003-02-19 Window, door or the like with a motor drive unit for an espagnolette lock
ES03003719T ES2254802T3 (en) 2003-02-19 2003-02-19 WINDOW, DOOR OR SIMILAR WITH A MOTOR UNIT FOR A Crankset.
CZ2004245A CZ2004245A3 (en) 2003-02-19 2004-02-16 Window, door or similar structural elements
PL04365308A PL365308A1 (en) 2003-02-19 2004-02-17 Window, door and the like equipped with actuating rod motor drive unit
HU0400431A HU225184B1 (en) 2003-02-19 2004-02-18 Windows, doors or the like with motor driving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03003719A EP1449994B1 (en) 2003-02-19 2003-02-19 Window, door or the like with a motor drive unit for an espagnolette lock

Publications (2)

Publication Number Publication Date
EP1449994A1 EP1449994A1 (en) 2004-08-25
EP1449994B1 true EP1449994B1 (en) 2005-12-14

Family

ID=32731539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03003719A Expired - Lifetime EP1449994B1 (en) 2003-02-19 2003-02-19 Window, door or the like with a motor drive unit for an espagnolette lock

Country Status (9)

Country Link
EP (1) EP1449994B1 (en)
AT (1) ATE312991T1 (en)
CZ (1) CZ2004245A3 (en)
DE (1) DE50301914D1 (en)
DK (1) DK1449994T3 (en)
ES (1) ES2254802T3 (en)
HU (1) HU225184B1 (en)
PL (1) PL365308A1 (en)
SI (1) SI1449994T1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE474985T1 (en) * 2005-04-06 2010-08-15 Easylock Af Marts 2008 Aps SECURITY MECHANISM FOR WINDOWS AND DOORS
DE202012001475U1 (en) * 2012-02-13 2013-05-15 Maco Technologie Gmbh fitting assembly
DE202016001381U1 (en) * 2016-03-03 2016-04-01 Siegenia-Aubi Kg Drive with an adjustment device for a sliding wing as a lift-slide sash or lift-slide sash
US10968661B2 (en) 2016-08-17 2021-04-06 Amesbury Group, Inc. Locking system having an electronic deadbolt
US10662675B2 (en) 2017-04-18 2020-05-26 Amesbury Group, Inc. Modular electronic deadbolt systems
US10808424B2 (en) 2017-05-01 2020-10-20 Amesbury Group, Inc. Modular multi-point lock
US11066850B2 (en) 2017-07-25 2021-07-20 Amesbury Group, Inc Access handle for sliding doors
CA3036398A1 (en) 2018-03-12 2019-09-12 Amesbury Group, Inc. Electronic deadbolt systems
US11834866B2 (en) 2018-11-06 2023-12-05 Amesbury Group, Inc. Flexible coupling for electronic deadbolt systems
US11661771B2 (en) 2018-11-13 2023-05-30 Amesbury Group, Inc. Electronic drive for door locks
US20230287707A1 (en) * 2022-03-09 2023-09-14 QuB LLC Lock assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559789A1 (en) * 1966-03-02 1970-03-19 Weidtmann Fa Wilhelm Espagnolette lock for windows or the like.
US5226256A (en) * 1989-05-12 1993-07-13 Aug. Winkhaus Gmbh & Co., Kg Window system for a building
GB2296032A (en) * 1994-12-17 1996-06-19 Plus Plan Locking sysem for doors and windows
DE19846307C2 (en) * 1998-03-25 2000-11-16 Siegenia Frank Kg Ventilation device
DE20100617U1 (en) * 2001-01-12 2001-03-08 Schueco Int Kg Frame profile arrangement
ATE298033T1 (en) * 2001-03-20 2005-07-15 Schueco Int Kg DRIVE UNIT FOR WINDOWS OR DOORS
EP1260666B1 (en) * 2001-05-23 2008-11-26 Somfy S.A.S. Driving device for a window or a door

Also Published As

Publication number Publication date
SI1449994T1 (en) 2006-04-30
DE50301914D1 (en) 2006-01-19
CZ2004245A3 (en) 2004-10-13
HUP0400431A2 (en) 2005-08-29
DK1449994T3 (en) 2006-02-06
ATE312991T1 (en) 2005-12-15
ES2254802T3 (en) 2006-06-16
EP1449994A1 (en) 2004-08-25
PL365308A1 (en) 2004-08-23
HU0400431D0 (en) 2004-04-28
HU225184B1 (en) 2006-07-28

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