EP0297202A1 - Check for a sliding door, movable out of a plane into a parallel plane - Google Patents

Check for a sliding door, movable out of a plane into a parallel plane Download PDF

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Publication number
EP0297202A1
EP0297202A1 EP88101353A EP88101353A EP0297202A1 EP 0297202 A1 EP0297202 A1 EP 0297202A1 EP 88101353 A EP88101353 A EP 88101353A EP 88101353 A EP88101353 A EP 88101353A EP 0297202 A1 EP0297202 A1 EP 0297202A1
Authority
EP
European Patent Office
Prior art keywords
wing
lever
display device
arm
fixed frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88101353A
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German (de)
French (fr)
Other versions
EP0297202B1 (en
Inventor
Karl Heinz Schmidt
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.)
Siegenia Aubi KG
Original Assignee
Siegenia Frank KG
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Filing date
Publication date
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Application filed by Siegenia Frank KG filed Critical Siegenia Frank KG
Priority to AT88101353T priority Critical patent/ATE69635T1/en
Publication of EP0297202A1 publication Critical patent/EP0297202A1/en
Application granted granted Critical
Publication of EP0297202B1 publication Critical patent/EP0297202B1/en
Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1005—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes
    • E05D15/1013—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes specially adapted for windows
    • E05D15/1015—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes specially adapted for windows with an intermediate tilt position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D2015/1028—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with only the wing moving transversely
    • E05D2015/1031—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with only the wing moving transversely the wing supported on arms extending from the carriage
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
    • E05F11/12—Mechanisms by which the bar shifts the wing
    • E05F11/14—Mechanisms by which the bar shifts the wing directly, i.e. without links, shifting the wing, e.g. by rack and gear or pin and slot
    • E05F11/145—Mechanisms by which the bar shifts the wing directly, i.e. without links, shifting the wing, e.g. by rack and gear or pin and slot by pin and slot
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/682—Strength alteration by reinforcing, e.g. by applying ribs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to an opening device for an at least parallel and horizontally displaceable wing of a window, a door or the like.
  • a releasable locking device for at least one or the lower extension arms in the parallel storage position which consists of a support lever engaging the extension arm in the area of the carriage or carriages, which on the other hand uses a control shoulder with a seated on the fixed frame Abutment can be brought into and out of operative connection by the sliding movement of the wing.
  • the support lever due to its swivel mounting arranged on the wing in the flight position with the deployment arm, in its operative position must assume at least an approximately operative action directed transversely to the plane of the fixed frame and the wing when it to ensure the desired locking effect, the support lever in the working position according to FR-PS 1 551 381 can assume a relatively flat angle of inclination between the sash and the fixed frame in its operative position. This is because the support lever is mounted on the carriage and its control lug is constantly in guide engagement with the running rail for the carriage until the sash reaches the sliding closing position. Only here is the control approach and thus the support lever for the extension arms released, so that the sash can subsequently be moved into its closed position on the fixed frame by means of the extension arms.
  • Fittings of the generic type have also already been proposed, in which the extension arms of the opening device are also securely fixed in their parallel storage position by the releasable locking device when the abutment which is in operative connection with the control shoulder of the support lever only in the area of the sliding-closing movement of the wing on fixed frame is provided.
  • the support lever consists of a two-arm lever that is only pivotably mounted on the carriage, which carries the control shoulder at the end of the lever arm facing the fixed frame, while the lever arm facing the extension arm is only pivotably articulated on a connecting bracket which also swivels on the extension arm.
  • the connecting bracket and the lever arm of the support lever engaging with it form a toggle lever which, via the control shoulder of the support lever and the frame-side abutment due to the sliding closing movement of the wing, inevitably consists of at least one extended position blocking the parallel parking position of the extension arm (s) between the carriage and the The extension arm can be moved into a releasing kink position for this purpose.
  • the advantage of this embodiment is that an unintentional and undesirable triggering of the locking device until reaching the sliding closing movement of the wing is effectively prevented by objects that are brought or brought into the movement path of the support lever, because the locking device only has swivel joints that point in the direction of the slide - Final movement of the wing is staggered one behind the other and can therefore only be influenced in the blocking direction by existing obstacles.
  • the connecting bracket is also designed as a two-armed lever, whereby its lever arm protruding beyond the joint on the extension arm engages pivotably via a pin in a guide slot located on the sash, which at its end associated with the parallel storage position of the sash a locking receptacle for the pin is provided.
  • the lever arm of the connecting bracket which projects beyond the joint on the deployment arm, acts as an additional support member which counteracts an angular rotation of the wing-side bearing point of the deployment arm and therefore considerably improves the holding function of the deployment device.
  • the invention has for its object to simplify the kinematic design of the locking device cooperating with the opening device while maintaining the high functional reliability of the last-mentioned fitting (P 36 43 964.9).
  • the support lever is a two-armed lever which is pivotally articulated exclusively on the extension arm in the region between the articulation point on the carriage and the articulation point on the wing and which, with a pin located at the end of the lever arm associated with the wing, swivellably engages in a guide slot located on the wing, which engages in its the parallel storage position of the wing is provided with a snap-in receptacle for the pin, while at the end of the lever arm facing the carriage the control shoulder is provided, which can be brought into operative connection with the abutment seated on the fixed frame by the sliding-closing movement of the wing and with this relatively can be fixed to the carriage by the wing-side guide slot in the locking engagement position.
  • This configuration of the locking device is simplified in that, on the one hand, the swivel-mounted angle lever, which is exclusive to the carriage, is saved, and, on the other hand, the frame-side abutment does not require a guide curve for the actuation of the angle lever, which is spaced upstream of its locking claw.
  • the wing-side catch of the guide slot has a position that is kinked towards the carriage or fixed frame and its end section extends at an acute angle to the main direction of the guide slot.
  • the frame-side abutment has an inlet opening for the control approach, which is followed by a curved slot bent in the sliding closing direction of the wing against the fixed frame.
  • the wing is over the opening device and Locking device on the fixed frame locked against a displacement movement from the closed position.
  • the pin located on the wing-side lever arm of the support lever comes into the detent at an acute angle from the other end of the guide slot, then the pin sitting on the frame-side lever arm of the support lever is at the same time placed in the region of the inlet opening of the frame-side abutment, the wing then located in a parallel storage position can move horizontally relative to the fixed frame and during which the display device is fixed in this parallel storage position against the wing.
  • the locking device since the opening device and the associated locking device cannot expand between the sash and the fixed frame, the locking device together with the frame-side abutment causes the sash to be held against horizontal displacement.
  • the spring element can preferably be formed according to claim 6 by a leaf spring tongue which sits in the vicinity of the articulation point of the two-armed lever on the extension arm, in such a way that it acts on the lever arm of the support lever facing the frame.
  • the wing-side bearing block for the extension arm consists of an - preferably tube-like closed - extruded profile which has an undercut in its lower longitudinal side contains profiled, one-sided open channel into which a plate containing the guide slot for the two-armed lever of the locking device can be inserted. It is also important that the plate containing the guide slot can be clamped in the channel against longitudinal displacement.
  • a further development feature of the invention lies in the fact that the extruded profile forming the wing-side bearing block for the extension arm has at one end a notch penetrating the rear profile wall, into which a cross-legally U-shaped cross leg engages at one end. which can be connected to an elbow by riveting or screwing to the extruded profile.
  • a bushing containing an axial thrust bearing and two radial bearings for a bearing mandrel of the extension arm is used according to claim 10 in transverse bores on the extruded profile, the axis of which is inclined both towards the wing plane and parallel to it, such that the pivoting plane of the opening arm has a spatial position deviating from the horizontal .
  • a hook web is formed on the upper side of the extruded profile, the free hook leg of which is flush with the outer surface of the rear wall of the extruded profile.
  • a balcony or terrace door which has a fixedly mounted wing 2 or a fixed door panel 2 in a fixed frame 1 and which is also equipped with a movable wing 3.
  • the movable wing 3 can be brought relative to the fixed frame 1 and to the fixed wing or door panel 2 from the closed position indicated in FIGS. 1 and 2 either in the tilt-open position, as can be seen in FIGS. 3 and 4. It can, however, also be brought into a parallel position relative to the fixed frame 1 and the fixedly mounted sash or fixed door panel 2 and then in the horizontal direction in front of the fixed sash or the fixed door panel 2 from the area of the passage opening 4 of the fixed frame 1 move as shown in FIGS. 5 and 6.
  • a special fitting arrangement namely a so-called tilting parallel sliding sliding fitting, is provided between the sash 3 and the fixed frame 1, 1 to 6, for the sake of simplicity, only the operating handle 5 on the wing 3 and the upper opening device 6 and the lower opening device 7 between the door 3 and the fixed frame 1 can be seen.
  • the upper opening device 6 and the lower opening device 7 can be designed similarly.
  • the basic structure of the upper opening device 6 can, however, also be derived from such types as are used for windows or doors with tilting or tilting and turning sashes and are part of the prior art. It is only necessary to ensure that the frame-side articulation points of these opening devices constantly engage in a horizontal sliding guide 8 on the upper cross member of the fixed frame 1 and that a synchronous movement of their opening arms is ensured.
  • the lower opening device 7 must in any case be designed so that it bears the weight of the movable wing 3 securely while cooperating with a running rail 9 on the lower cross member of the fixed frame 1.
  • the main issue is the design and mode of operation of the lower display device 7, the functionally essential configuration of which can be seen in FIGS. 7 to 13.
  • the opening device 7 has at least two identical opening arms 10, of which only one is shown in FIGS. 7 to 9 for the sake of simplicity.
  • Each extension arm 10 is articulated on a carriage 12 so as to be pivotable about a substantially vertical axis pin 11.
  • Each carriage 12 is equipped with two rollers 13 which are freely rotatable about substantially horizontal axes and by means of which it is supported on the running rail 9 of the fixed frame 1 so as to be movable parallel to its plane.
  • Each extension arm 10 carries at its other end a bearing pin 14 which only pivotally engages in a bearing block 15 attached to the wing 3, as can be seen particularly clearly from FIGS. 7 and 10.
  • the carriage 12 carrying the extension arms 10 are connected to one another via a coupling rod 16, which is only partially shown in FIGS. 7 to 9. With the aid of the coupling rod 16, the axle bolts 11 or the carriages 12 of the opening device 7 that carry them are constantly held at a constant distance from one another.
  • the bearing pins 14 of the two extension arms 10 engage at a constant distance from one another on the wing 3, namely in the bearing blocks 15 rigidly attached thereto, in such a way that the wing 3, the carriage 12 with the coupling rod 16 and the two extension arms 10 form a handlebar parallelogram with one another .
  • this parallelogram of the handlebar the wing 3 can be adjusted transversely to its own plane and also transversely to the plane of the fixed frame 1 between the closed position shown in FIG. 8 and the parallel storage position shown in FIG. 9.
  • a locking device 17 is only provided between the closing lower lower arm 10 and the wing 3 and the fixed frame 1, although it would be entirely possible to provide such a locking device 17 in the region of the two raising arms 10 between the wing 3 and the fixed frame 1. Due to the compulsory interaction of the two extension arms 10 in the manner of a handlebar parallelogram, it is entirely sufficient to provide the releasable locking device 17 only in the region of the closing-side extension arm 10 between the wing 3 and the fixed frame 1.
  • the locking device 17 has a support lever 18, which is articulated about a pivot pin 19 only pivotably on the extension arm 10, approximately in the central region between the axle pin 11 on the carriage 12 and the bearing pin 14 on the bearing block 15.
  • the support lever 18 is designed as a two-armed lever with a lever arm 18a facing the fixed frame 1 and a lever arm 18b facing the wing 3.
  • the support lever 18 carries a guide pin 20 which slidably engages in a guide slot 21 located on the wing 3 in the bearing block 15.
  • the lever arm 18a of the support lever 18 facing the fixed frame 1 is also provided with a pin 22 as a control projection which is assigned to the fixed abutment 23 on the fixed frame 1 or on the running rail 9.
  • the frame-side abutment 23 has an inlet opening 24 for the pin 22 of the support lever 18 serving as a control approach, which is followed by a cam slot 25 bent in the sliding-closing direction of the wing 3 against the fixed frame 1, as shown in FIGS. 8 and 9 emerges.
  • the guide slot 21 located on the wing 3 or on the bearing block 15 is provided at its end associated with the parallel storage position (FIG. 9) of the wing 3 with a snap-in receptacle 26 for the guide pin 20 on the lever arm 18b of the support lever 18, which engages against the fixed frame 1 or has a bent course towards the carriage 12 and connects to the guide slot 21 via guide bends 27.
  • the flank 28 of the snap-in receptacle 26 runs at an acute angle of less than 90 ° to the longitudinal direction of the guide slot 21, as can be clearly seen in FIGS. 8 and 9.
  • the area of the latching seat 26 opposite the flank 28 is designed as an extension 29, so that the guide pin 20 can engage in the latching seat 26 with radial play in the direction of the extension 29.
  • the end of the longitudinal slot 21 in the bearing block 15 associated with the closed position of the wing 3 has an obtuse-angled bend 30 which faces the fixed frame 1 or the carriage 12.
  • the guide pin 20 of the support lever 18 is located in the region of the obtuse-angled bend 30 of the guide slot 21, while at the same time the pin 22 of the same in the area of the end of the cam slot 25 facing the fixed frame 1 on the frame-side abutment 23 is located, as can be seen in FIG. 8.
  • the aspect ratios of the extension arm 10 on the one hand between its axle pin 11 and its bearing pin 14 and the one in between Bearing pin 19 for the support lever 18 and on the other hand of the support lever 18 between the guide pin 20, the pin 22 and the bearing pin 19 are selected so that a completely during the parallel parking movement of the wing 3 from the position shown in FIG. 8 into the position shown in FIG. 9 certain forced movement of the support lever 18 is controlled while the guide pin 20 of its lever arm 18b is longitudinally displaced within the wing-side guide slot 21.
  • the support lever 18 is guided during its spreading movement relative to the extension arm 10 so that the pin 22 of its lever arm 18a is practically always near the end facing the fixed frame 1 of the cam slot 25 remains in the frame-side abutment 23.
  • the wing 3 is so fixed by the support lever 18 relative to the fixed frame 1 that it is held against horizontal displacement from the area of the through opening 4 of the same.
  • flank 28 of the snap-in receptacle 26 has a profile that coincides with the swivel arc of the guide pin 20 around the bearing pin 19 on the extension arm 10 when the extension arm 10 relative to the wing 3 has the angular position corresponding to the parallel storage position Bearing mandrel 14 occupies.
  • a spring element for example a leaf spring 31, in such a way that a stop 32 on the lever arm 18a of the support lever 18 approximately hits the leaf spring 31 at a time when the guide pin 20 of the lever arm 18b has reached the guide bends 27 of the guide slot 21.
  • the leaf spring 31 can thereby impart a movement impulse to the support lever 18, which presses the guide pin 20 of the lever arm 18b into the latching receptacle 26 and thus actuates the locking device 17 in the locking direction.
  • wing-side bearing blocks 15 for the extension arms 10 can be made from a tubular extruded profile which has a substantially polygonal, in particular rectangular or square, cross-section.
  • the bearing block 15 On its lower longitudinal side, the bearing block 15 has an undercut profiled channel 33 which is open on one side and into which a plate 34 can be inserted which contains the guide slot 21 with the bend 30, the guide bend 27 and the latching seat 26.
  • the plate 34 can be clamped within the undercut channel 33 in a predetermined position, for example in that in each case the undercut areas are provided with indentations 35 in front of the end edges thereof.
  • the extrusion profile forming the bearing block 15 can be provided with a recess, for example a cutout 36, which permits a sufficiently deep engagement of the guide pin 20 in the guide slot 21, as can be seen in FIG. 7.
  • the extrusion profile forming the bearing block 15 can be provided with a notch 37 penetrating the rear profile wall, into which a cross-leg U-shaped cross-section 38 engages at one end, whereby it becomes one by riveting 39 or by screwing to the bearing block 15
  • Angle piece 40 is connected, which can be attached to the room-side end face of the wing 3, for example by means of screws.
  • Edge webs 41 which are integrally formed on the extrusion profile forming the bearing block 15, engage under the rollover peripheral surfaces of the wing 3 as support supports and alignment elements, as indicated by FIGS. 10 and 13.
  • the cross leg 38 which is U-shaped in cross section, can also be produced from an extruded profile.
  • a bush 43 is inserted and additionally fixed in position by a clamping screw 44.
  • the longitudinal axis of this bushing 43 has an inclined position within the bearing block 15 with respect to the wing plane, as can be clearly seen in FIG. 10.
  • the longitudinal axis of the bush 43 lies at its upper end with a smaller distance from the wing plane than at its lower end.
  • a radial bearing 48 is arranged between the upper end of the bush 43 and the bearing mandrel 14 and a similar radial bearing 49 is also located between the lower end of the bush 43 and the bearing mandrel 14.
  • thrust bearing 47 is formed by a ball bearing, it has proven to be advantageous to provide the radial position 48 and 49 as needle bushes.
  • a hook web 50 is also formed in one piece, the free hook leg 51 of which is flush with the outer surface of the rear wall of the extruded profile and is therefore additionally supported against the end face of the wing 3 on the room side.
  • Countersunk holes 52 are provided in the area of the hook web 50, which can accommodate the mounting screws for the bracket 15.
  • Similar countersunk holes 53 are also in the upper end of the cross leg 38, so that this can also be connected to the wing 3 by fastening screws.
  • the cross-sectional height of the U-shaped cross leg 38 is relatively small, preferably below the cross-sectional height of the hook web 50 by approximately its wall thickness.

Abstract

Tilt-slide mechanism for moving a wing of a window or door to a parallel stop position and in this position for shifting it horizontally. The mechanism has lower and upper shift arms, wherein the lower arms 10 are in each case pivotally mounted (on the one hand) on the lower transverse wing beam and (on the other hand) on a traveling carriage. A releasable blocking device is provided for the lower shift arms when they are located in the parallel position. The blocking device consists of a two-armed hinged supporting lever and a guide pivot pin; its lower arm is shiftable along a guide slot on the wing. The guide pivot pin of the supporting lever combines with a detent recess to join the guide slot on the wing to the blocking device for fixing the lower shift arm relative to the wing in the parallel stop position. Further, the supporting lever has a pivot pin on its lever arm which interacts with a thrust bearing on the frame, whereby the blocking device can be released by the shift-and-stop movement of the wing from the blocking mode.

Description

Die Erfindung betrifft eine Ausstellvorrichtung für einen zumindest parallel­abstellbaren und in dieser Lage horizontal verschiebbaren Flügel eines Fensters, einer Tür od. dgl. mit unteren Ausstellarmen und oberen Ausstellarmen, bei welcher zumindest der oder die unteren Ausstellarme einerseits am unteren Flügelquerholm und andererseits an einem bzw. je einem Laufwagen jeweils drehbar gelagert sind, mit einer auslösbaren Sperrvorrichtung für wenigstens den oder die in Parallelabstellage befindlichen unteren Ausstell­arme, die aus einem im Bereich des oder der Laufwagen einerseits am Ausstellarm angreifenden Stützhebel besteht, welche andererseits über einen Steueransatz mit einem am feststehenden Rahmen sitzenden Widerlager durch die Schiebebewegung des Flügels in und außer Wirkverbindung bring­bar ist.The invention relates to an opening device for an at least parallel and horizontally displaceable wing of a window, a door or the like. With lower opening arms and upper opening arms, in which at least the lower opening arm or arms on the one hand on the lower cross member and on the other hand on or Each carriage is rotatably mounted, with a releasable locking device for at least one or the lower extension arms in the parallel storage position, which consists of a support lever engaging the extension arm in the area of the carriage or carriages, which on the other hand uses a control shoulder with a seated on the fixed frame Abutment can be brought into and out of operative connection by the sliding movement of the wing.

Für parallelabstellbare und in dieser Lage horizontalverschiebbare Flügel von Fenstern, Türen od. dgl. sind gattungsgemäße Beschläge bereits durch die US-PS 2 741 807 und die FR-PS 1 551 318 bekannt. Ihr Vorteil liegt darin, daß sie bei baulich einfacher Auslegung robust in Gebrauch sind und daher auch dort eingesetzt werden können, wo schwergewichtige Flügel relativ zum feststehenden Rahmen in eine Parallelabstellage gebracht und dann horizontal verschoben werden sollen.For parallel-adjustable and horizontally displaceable sashes of windows, doors or the like, generic fittings are already known from US Pat. No. 2,741,807 and FR Pat. No. 1,551,318. Their advantage is that they are robust in use with a structurally simple design and can therefore also be used where heavy-weight sashes are to be brought into a parallel storage position relative to the fixed frame and then to be moved horizontally.

Die Bauprinzipien dieser bekannten Beschlagausführungen sind dabei von solcher Art, daß der die auslösbare Sperrvorrichtung bildende Stützhebel jeweils über die Gesamtlänge des horizontalen Verschiebeweges für den Flügel hinweg mit einem rahmenseitigen bzw. ortsfesten Widerlager zu­sammenwirken muß, wenn die Parallelabstellage der Ausstellarme in jeder möglichen Schiebestellung fixiert bleiben soll.The construction principles of these known fittings are of such a type that the support lever forming the releasable locking device over the entire length of the horizontal displacement path for the sash must cooperate with a frame-side or fixed abutment if the parallel storage position of the extension arms is to remain fixed in any possible sliding position.

Während bei dem Beschlag nach der US-PS 2 741 807 der Stützhebel, bedingt durch seine in Fluchtlage mit dem Ausstellarm am Flügel angeordnete Schwenk­lagerung, in seiner Wirkstellung zumindest eine annähernd quer zur Ebene des feststehenden Rahmens und des Flügels gerichtete Wirklage einnehmen muß, wenn er die erstrebte Sperrwirkung gewährleisten soll, kann bei dem Beschlag nach FR-PS 1 551 381 der Stützhebel in seiner Wirklage einen noch verhältnismäßig flachen Neigungswinkel zwischen Flügel und feststehen­dem Rahmen einnehmen. Dort ist nämlich der Stützhebel am Laufwagen gelagert und sein Steueransatz steht ständig mit der Laufschiene für den Laufwagen in Führungseingriff, bis der Flügel die Schiebe-Schließendstellung erreicht. Erst hier wird der Steueransatz und damit der Stützhebel für die Ausstellarme frei, so daß nachfolgend der Flügel mittels der Ausstell­arme in seine Schließlage am feststehenden Rahmen bewegt werden kann.While in the fitting according to US Pat. No. 2,741,807, the support lever, due to its swivel mounting arranged on the wing in the flight position with the deployment arm, in its operative position must assume at least an approximately operative action directed transversely to the plane of the fixed frame and the wing when it to ensure the desired locking effect, the support lever in the working position according to FR-PS 1 551 381 can assume a relatively flat angle of inclination between the sash and the fixed frame in its operative position. This is because the support lever is mounted on the carriage and its control lug is constantly in guide engagement with the running rail for the carriage until the sash reaches the sliding closing position. Only here is the control approach and thus the support lever for the extension arms released, so that the sash can subsequently be moved into its closed position on the fixed frame by means of the extension arms.

Es wurden auch schon Beschläge der gattungsgemäßen Art vorgeschlagen, bei denen die Ausstellarme der Ausstellvorrichtung durch die auslösbare Sperrvorrichtung auch dann sicher in ihrer Parallelabstellage fixiert sind, wenn das mit dem Steueransatz des Stützhebels in Wirkverbindung tretende Widerlager lediglich im Bereich der Schiebe-Schließendbewegung des Flügels am feststehenden Rahmen vorgesehen ist.Fittings of the generic type have also already been proposed, in which the extension arms of the opening device are also securely fixed in their parallel storage position by the releasable locking device when the abutment which is in operative connection with the control shoulder of the support lever only in the area of the sliding-closing movement of the wing on fixed frame is provided.

In einem Falle (P 36 38 356.2-23) besteht der Stützhebel aus einem am Laufwagen ausschließlich verschwenkbar gelagerten, zweiarmigen Hebel, der am Ende des dem feststehenden Rahmen zugewendeten Hebelarms den Steueransatz trägt, während der dem Ausstellarm zugewendete Hebelarm an einer Verbindungslasche ausschließlich schwenkbar angelenkt ist, die ebenfalls schwenkbar am Ausstellarm angreift.In one case (P 36 38 356.2-23), the support lever consists of a two-arm lever that is only pivotably mounted on the carriage, which carries the control shoulder at the end of the lever arm facing the fixed frame, while the lever arm facing the extension arm is only pivotably articulated on a connecting bracket which also swivels on the extension arm.

Die Verbindungslasche und der an ihr angreifende Hebelarm des Stützhebels bilden miteinander einen Kniehebel, welcher über den Steueransatz des Stützhebels und das rahmenseitige Widerlager durch die Schiebe-Schließ­endbewegung des Flügels zwangsläufig zumindest aus einer die Parallelab­stellage des bzw. der Ausstellarme sperrenden Strecklage zwischen dem Laufwagen und dem Ausstellarm in eine sie freigebende Knicklage hierzu umstellbar ist.The connecting bracket and the lever arm of the support lever engaging with it form a toggle lever which, via the control shoulder of the support lever and the frame-side abutment due to the sliding closing movement of the wing, inevitably consists of at least one extended position blocking the parallel parking position of the extension arm (s) between the carriage and the The extension arm can be moved into a releasing kink position for this purpose.

Der Vorteil dieser Ausgestaltung liegt darin, daß ein unbeabsichtigtes und unerwünschtes Auslösen der Sperrvorrichtung bis zum Erreichen der Schiebe-­Schließendbewegung des Flügels durch in die Bewegungsbahn des Stützhebels gelangte oder gebrachte Gegenstände wirksam unterbunden wird, weil die Sperrvorrichtung nur Schwenkgelenke aufweist, die in Richtung der Schiebe-­Schließendbewegung des Flügels gestaffelt hintereinander liegen und daher durch vorhandene Hindernisse nur im Sperrsinne beeinflußbar sind.The advantage of this embodiment is that an unintentional and undesirable triggering of the locking device until reaching the sliding closing movement of the wing is effectively prevented by objects that are brought or brought into the movement path of the support lever, because the locking device only has swivel joints that point in the direction of the slide - Final movement of the wing is staggered one behind the other and can therefore only be influenced in the blocking direction by existing obstacles.

Im anderen Falle (P 36 43 964.9) ist darüberhinaus die Verbindungslasche ebenfalls als zweiarmiger Hebel ausgeführt, wobei ihr über das Gelenk am Ausstellarm hinausragender Hebelarm über einen Zapfen schwenkbe­weglich in einen am Flügel befindlichen Führungsschlitz eingreift, der an seinem der Parallelabstellage des Flügels zugeordneten Ende mit einer Rastaufnahme für den Zapfen versehen ist.In the other case (P 36 43 964.9), the connecting bracket is also designed as a two-armed lever, whereby its lever arm protruding beyond the joint on the extension arm engages pivotably via a pin in a guide slot located on the sash, which at its end associated with the parallel storage position of the sash a locking receptacle for the pin is provided.

In der Parallelabstellage des Flügels wirkt hier der über das Gelenk am Ausstellarm hinausragende Hebelarm der Verbindungslasche als ein zusätz­liches Stützglied, welches einer Winkelverdrehung der flügelseitigen Lagerstelle des Ausstellarms entgegenwirkt und daher die Haltefunktion der Ausstell­vorrichtung erheblich verbessert.In the parallel storage position of the wing, the lever arm of the connecting bracket, which projects beyond the joint on the deployment arm, acts as an additional support member which counteracts an angular rotation of the wing-side bearing point of the deployment arm and therefore considerably improves the holding function of the deployment device.

Der Erfindung liegt die Aufgabe zugrunde, unter Beibehaltung der hohen Funktionssicherheit des zuletzt erläuterten Beschlages (P 36 43 964.9) die kinematische Auslegung des mit der Ausstellvorrichtung zusammenwirkenden Sperrvorrichtung zu vereinfachen.The invention has for its object to simplify the kinematic design of the locking device cooperating with the opening device while maintaining the high functional reliability of the last-mentioned fitting (P 36 43 964.9).

Erreicht wird dieses Ziel erfindungsgemäß durch die Kennzeichnungsmerk­male des Anspruchs 1, nämlich dadurch,
daß der Stützhebel ein am Ausstellarm im Bereich zwischen der Anlenk­stelle am Laufwagen und der Anlenkstelle am Flügel ausschließlich schwenk­bar angelenkter, zweiarmiger Hebel ist, der mit einem am Ende des dem Flügel zugeordneten Hebelarms sitzenden Zapfen schwenkverschieblich in einen am Flügel befindlichen Führungsschlitz eingreift, welcher an seinem der Parallelabstellage des Flügels zugeordneten Ende mit einer Rastauf­nahme für den Zapfen versehen ist, während am Ende des dem Laufwagen zugewendeten Hebelarms der Steueransatz vorgesehen ist, welcher durch die Schiebe-Schließendbewegung des Flügels mit dem am feststehenden Rahmen sitzenden Widerlager in Wirkverbindung bringbar sowie mit diesem relativ zum Laufwagen durch den flügelseitigen Führungsschlitz in Sperr­eingriffslage fixierbar ist.According to the invention, this aim is achieved by the characterizing features of claim 1, namely by
that the support lever is a two-armed lever which is pivotally articulated exclusively on the extension arm in the region between the articulation point on the carriage and the articulation point on the wing and which, with a pin located at the end of the lever arm associated with the wing, swivellably engages in a guide slot located on the wing, which engages in its the parallel storage position of the wing is provided with a snap-in receptacle for the pin, while at the end of the lever arm facing the carriage the control shoulder is provided, which can be brought into operative connection with the abutment seated on the fixed frame by the sliding-closing movement of the wing and with this relatively can be fixed to the carriage by the wing-side guide slot in the locking engagement position.

Diese Ausgestaltung der Sperrvorrichtung ist dadurch vereinfacht, daß einer­seits der am Laufwagen ausschließliche schwenkbar gelagerte Winkelhebel eingespart wird und andererseits das rahmenseitige Widerlager ohne eine seiner Rastklaue mit Abstand vorgelagerte Leitkurve für die Betätigung des Winkelhebels auskommt.This configuration of the locking device is simplified in that, on the one hand, the swivel-mounted angle lever, which is exclusive to the carriage, is saved, and, on the other hand, the frame-side abutment does not require a guide curve for the actuation of the angle lever, which is spaced upstream of its locking claw.

Erfindungsgemäß hat es sich nach Anspruch 2 als besonders vorteilhaft erwiesen, wenn die flügelseitige Rast des Führungsschlitzes eine zum Lauf­wagen bzw. feststehenden Rahmen hin abgeknickte Lage aufweist und dabei ihr Endabschnitt unter einem spitzen Winkel zur Hauptrichtung des Führungs­schlitzes geneigt verläuft.According to the invention, it has proven to be particularly advantageous if the wing-side catch of the guide slot has a position that is kinked towards the carriage or fixed frame and its end section extends at an acute angle to the main direction of the guide slot.

Ein anderes wichtiges Weiterbildungsmerkmal der Erfindung liegt gemäß Anspruch 3 darin, daß das rahmenseitige Widerlager eine Einlauföffnung für den Steueransatz aufweist, an die sich ein in Schiebe-Schließrichtung des Flügels gegen den feststehenden Rahmen hin abgeknickter Kurvenschlitz anschließt.Another important feature of the invention according to claim 3 is that the frame-side abutment has an inlet opening for the control approach, which is followed by a curved slot bent in the sliding closing direction of the wing against the fixed frame.

Wenn sich der Stützhebel einerseits mit dem an seinem flügelseitigen Hebel­arm sitzenden Zapfen an dem von der flügelseitigen Rast entfernten Ende des Führungsschlitzes befindet und andererseits mit dem an seinem rahmen­seitigen Hebelarm befindlichen Zapfen in den Kurvenschlitz des rahmen­seitigen Widerlagers eingreift, ist der Flügel über die Ausstellvorrichtung und die Sperrvorrichtung am feststehenden Rahmen gegen eine Verschiebe­bewegung aus der Schließlage gesperrt. Gelangt hingegen der am flügel­seitigen Hebelarm des Stützhebels befindliche Zapfen in die vom anderen Ende des Führungsschlitzes spitzwinklig abknickende Rast, dann wird zugleich der am rahmenseitigen Hebelarm des Stützhebels sitzende Zapfen in den Bereich der Einlauföffnung des rahmenseitigen Widerlagers gestellt, wobei der dann in Parallelabstellage befindliche Flügel sich horizontal relativ zum feststehenden Rahmen verschieben läßt und während dessen die Aus­stellvorrichtung in dieser Parallelabstellage gegen den Flügel fixiert ist.If the support lever is on the one hand with the pin located on its wing-side lever arm at the end of the guide slot remote from the wing-side latch and on the other hand engages with the pin located on its frame-side lever arm in the cam slot of the frame-side abutment, the wing is over the opening device and Locking device on the fixed frame locked against a displacement movement from the closed position. If, on the other hand, the pin located on the wing-side lever arm of the support lever comes into the detent at an acute angle from the other end of the guide slot, then the pin sitting on the frame-side lever arm of the support lever is at the same time placed in the region of the inlet opening of the frame-side abutment, the wing then located in a parallel storage position can move horizontally relative to the fixed frame and during which the display device is fixed in this parallel storage position against the wing.

Wenn es erwünscht ist, den Flügel aus seiner Schließlage auch in eine Kipp­öffnungsstellung zu bringen, ohne daß er in dieser horizontal verschoben werden kann, erweist es sich nach Anspruch 4 als wichtig, daß der Flügel an seinem dem Laufwagen benachbarten, waagerechten Holm relativ zum feststehenden Rahmen gegen Abhebebewegung quer zu seiner Ebene durch Riegelvorrichtungen festlegbar ist.If it is desired to bring the wing from its closed position into a tilt opening position without it being able to be moved horizontally in this position, it proves to be important according to claim 4 that the wing on its horizontal spar adjacent to the carriage relative to the fixed Frame against lifting movement transverse to its plane can be fixed by locking devices.

Da sich in diesem Falle die Ausstellvorrichtung und die zugehörige Sperr­vorrichtung zwischen Flügel und feststehenden Rahmen nicht aufspreizen können, bewirkt die Sperrvorrichtung zusammen mit dem rahmenseitigen Widerlager ein Festhalten des Flügels gegen eine Horizontalverschiebung.In this case, since the opening device and the associated locking device cannot expand between the sash and the fixed frame, the locking device together with the frame-side abutment causes the sash to be held against horizontal displacement.

Damit am Ende der Parallelabstellbewegung des Flügels die Sperrvorrich­tung zwischen diesem und dem Ausstellarm selbsttätig in ihre Wirklage gelangt, ist gemäß Anspruch 5 der zweiarmige Hebel gegen den Ausstell­arm durch ein Federelement abgestützt, das erst kurz vor Erreichen der Spreizlage vorgespannt wird.So that at the end of the parallel shut-off movement of the wing the locking device between it and the extension arm automatically comes into its operative position, the two-armed lever is supported against the extension arm by a spring element which is prestressed only shortly before reaching the spreading position.

Das Federelement kann dabei nach Anspruch 6 vorzugsweise von einer Blatt­federzunge gebildet werden, die in der Nähe der Anlenkstelle des zwei­armigen Hebels am Ausstellarm sitzt, und zwar derart, daß sie auf den dem Rahmen zugewendeten Hebelarm des Stützhebels einwirkt.The spring element can preferably be formed according to claim 6 by a leaf spring tongue which sits in the vicinity of the articulation point of the two-armed lever on the extension arm, in such a way that it acts on the lever arm of the support lever facing the frame.

Einem dauerhaft einwandfreien Zusammenwirken der Sperrvorrichtung mit dem Flügel, dem Ausstellarm und dem feststehenden Rahmen ist es zu­träglich, wenn nach der Erfindung gemäß Anspruch 7 der flügelseitige Lager­bock für den Ausstellarm aus einem - vorzugsweise rohrartig geschlossenen - ­Strangpreßprofil besteht, das in seiner unteren Längsseite einen hinterschnit­ten profilierten, einseitig offenen Kanal enthält, in den eine den Führungs­schlitz für den zweiarmigen Hebel der Sperrvorrichtung enthaltende Platte einschiebbar ist. Dabei ist es ferner wichtig, daß gemäß Anspruch 8 die den Führungsschlitz enthaltende Platte im Kanal gegen Längsverschiebung festklemmbar ist.A permanently flawless interaction of the locking device with the wing, the extension arm and the fixed frame is beneficial if, according to the invention, the wing-side bearing block for the extension arm consists of an - preferably tube-like closed - extruded profile which has an undercut in its lower longitudinal side contains profiled, one-sided open channel into which a plate containing the guide slot for the two-armed lever of the locking device can be inserted. It is also important that the plate containing the guide slot can be clamped in the channel against longitudinal displacement.

Ein weiterbildendes Ausgestaltungsmerkmal der Erfindung liegt dabei nach Anspruch 9 ferner darin, daß das den flügelseitigen Lagerbock für den Aus­stellarm bildende Strangpreßprofil an seinem einen Ende eine die rückseitige Profilwand durchdringende Ausklinkung aufweist, in die ein im Querschnitt U-förmiger Querschenkel mit seinem einen Ende eingreift, der durch Ver­nietung oder Verschraubung mit dem Stangpreßprofil zu einem Winkelstück verbindbar ist.A further development feature of the invention lies in the fact that the extruded profile forming the wing-side bearing block for the extension arm has at one end a notch penetrating the rear profile wall, into which a cross-legally U-shaped cross leg engages at one end. which can be connected to an elbow by riveting or screwing to the extruded profile.

Eine ein Axialdrucklager sowie zwei Radiallager für einen Lagerdorn des Ausstellarms enthaltende Buchse ist gemäß Anspruch 10 in Querbohrungen am Strangpreßprofil eingesetzt, deren Achse sowohl gegen die Flügelebene als auch parallel dazu geneigt verläuft, derart, daß die Schwenkebene des Ausstellarms eine von der Horizontalen abweichende Raumlage hat.A bushing containing an axial thrust bearing and two radial bearings for a bearing mandrel of the extension arm is used according to claim 10 in transverse bores on the extruded profile, the axis of which is inclined both towards the wing plane and parallel to it, such that the pivoting plane of the opening arm has a spatial position deviating from the horizontal .

Nach Anspruch 11 hat es sich für eine besonders leichtgängige Lagerung des Ausstellarms am Flügel bewährt, wenn das Axialdrucklager zwischen einer Schulter des Lagerdorns und einer Schulter der Buchse liegt, während je ein Radiallager am unteren und am oberen Ende zwischen der Buchse und dem Lagerdorn eingebaut ist.According to claim 11, it has proven itself for a particularly smooth mounting of the extension arm on the wing when the thrust bearing between one shoulder of the bearing mandrel and one shoulder of the bush, while a radial bearing is installed at the lower and the upper end between the bush and the bearing mandrel.

Zur Verbesserung der Stützanlage des Lagerbocks an der raumseitigen Stirn­fläche des Flügels hat es sich schließlich auch noch bewährt, wenn erfin­dungsgemäß nach Anspruch 12 auf der Oberseite des Strangpreßprofils ein Hakensteg ausgeformt ist, dessen freier Hakenschenkel mit der Außenfläche der Rückwand des Strangpreßprofils bündig abschließt.In order to improve the support system of the bearing block on the end face of the wing on the room side, it has finally also proven useful if, according to the invention, a hook web is formed on the upper side of the extruded profile, the free hook leg of which is flush with the outer surface of the rear wall of the extruded profile.

An einem in der Zeichnung dargestellten Ausführungsbeispiel wird der Gegen­stand der Erfindung nachfolgend ausführlich erläutert. Es zeigen bzw. zeigt die

  • Fig. 1 und 2 in Stirnansicht und Seitenansicht eine parallelabstell­bare Kippschiebetür bei Schließstellung des Flügels,
  • Fig. 3 und 4 in Stirnansicht und Seitenansicht die parallelabstell­bare Kippschiebetür bei in Kippstellung geöffnetem Flügel,
  • Fig. 5 und 6 in Stirnansicht und Seitenansicht die parallelabstell­bare Kippschiebetür bei parallelabgestelltem und hori­zontal in Öffnungsstellung geschobenem Flügel,
  • Fig. 7 den in den Fig. 1 bis 4 im Bereich VII eingebauten Beschlag in größerem Maßstab und in Ansicht von vorne,
  • Fig. 8 den Beschlag nach Fig. 7 in Pfeilrichtung VIII gesehen,
  • Fig. 9 eine der Fig. 8 entsprechendende Darstellung des Beschlages, jedoch in seiner den Fig. 5 und 6 entsprechenden Funktions­stellung,
  • Fig. 10 einen Schnitt entlang der Linie X - X in Fig. 7,
  • Fig. 11 einen Schnitt entlang der Linie XI - XI in Fig. 7,
  • Fig. 12 einen Schnitt entlang der Linie XII - XII in Fig. 7 und
  • Fig. 13 einen Schnitt entlang der Linie XIII - XIII in Fig. 7.
The subject matter of the invention is explained in detail below using an exemplary embodiment shown in the drawing. It shows or shows the
  • 1 and 2 in front view and side view of a parallel tilting sliding door when the wing is in the closed position,
  • 3 and 4 in front view and side view of the parallel-adjustable tilt and slide door with the wing open in the tilted position,
  • 5 and 6 in front view and side view of the parallel tilting sliding door with parallel and horizontally pushed in the open position,
  • 7 shows the fitting installed in FIGS. 1 to 4 in area VII on a larger scale and in a view from the front,
  • 8 seen the fitting according to FIG. 7 in the direction of arrow VIII,
  • 9 shows a representation of the fitting corresponding to FIG. 8, but in its functional position corresponding to FIGS. 5 and 6,
  • 10 shows a section along the line X - X in FIG. 7,
  • 11 shows a section along the line XI-XI in FIG. 7,
  • Fig. 12 is a section along the line XII - XII in Fig. 7 and
  • 13 shows a section along the line XIII-XIII in FIG. 7.

In den Fig. 1 bis 6 der Zeichnung ist eine Balkon- bzw. Terrassentür dargestellt, die in einem feststehenden Rahmen 1 einen ortsfest montierten Flügel 2 bzw. ein festes Türfeld 2 aufweist und die darüberhinaus mit einem be­weglichen Flügel 3 ausgestattet ist.1 to 6 of the drawing, a balcony or terrace door is shown, which has a fixedly mounted wing 2 or a fixed door panel 2 in a fixed frame 1 and which is also equipped with a movable wing 3.

Der bewegliche Flügel 3 kann dabei relativ zum feststehenden Rahmen 1 und zum fest montierten Flügel bzw. Türfeld 2 aus der in den Fig. 1 und 2 angedeuteten Schließlage entweder in Kippöffnungsstellung gebracht werden, wie das die Fig. 3 und 4 erkennen lassen. Er läßt sich gegenüber dem feststehenden Rahmen 1 und dem ortsfest montierten Flügel bzw. festen Türfeld 2 aber auch in eine parallelabgestellte Lage bringen und dann aus dem Bereich der Durchgangsöffnung 4 des feststehenden Rahmens 1 in Horizontalrichtung vor den fest eingebauten Flügel bzw. das feste Türfeld 2 verschieben, wie das in den Fig. 5 und 6 dargestellt ist.The movable wing 3 can be brought relative to the fixed frame 1 and to the fixed wing or door panel 2 from the closed position indicated in FIGS. 1 and 2 either in the tilt-open position, as can be seen in FIGS. 3 and 4. It can, however, also be brought into a parallel position relative to the fixed frame 1 and the fixedly mounted sash or fixed door panel 2 and then in the horizontal direction in front of the fixed sash or the fixed door panel 2 from the area of the passage opening 4 of the fixed frame 1 move as shown in FIGS. 5 and 6.

Um diese drei Stellungen des Flügels 3 relativ zum feststehenden Rahmen 1 sowie zum fest montierten Flügel bzw. zum festen Türfeld 2 zur ermöglichen wird zwischen dem Flügel 3 und dem feststehenden Rahmen 1 eine besondere Beschlaganordnung, nämlich ein sogenannter Kipp-Parallelabstell-Schiebe­beschlag, vorgesehen, von der bzw. dem in den Fig. 1 bis 6 der Einfachheit halber nur die Bedienungshandhabe 5 am Flügel 3 sowie die obere Ausstell­vorrichtung 6 und die untere Ausstellvorrichtung 7 zwischen Flügel 3 und feststehendem Rahmen 1 zu sehen sind.In order to enable these three positions of the sash 3 relative to the fixed frame 1 and to the fixedly mounted sash or to the fixed door panel 2, a special fitting arrangement, namely a so-called tilting parallel sliding sliding fitting, is provided between the sash 3 and the fixed frame 1, 1 to 6, for the sake of simplicity, only the operating handle 5 on the wing 3 and the upper opening device 6 and the lower opening device 7 between the door 3 and the fixed frame 1 can be seen.

Von der Kinematik her können die obere Ausstellvorrichtung 6 und die untere Ausstellvorrichtung 7 ähnlich ausgelegt sein. Der Grundaufbau der oberen Ausstellvorrichtung 6 kann jedoch auch von solchen Bauarten abgeleitet werden, wie sie für Fenster oder Türen mit Kipp- oder Drehkippflügel zum Einsatz gelangen und zum Stand der Technik gehören. Es muß lediglich dafür gesorgt sein, daß die rahmenseitigen Anlenkstellen dieser Ausstell­vorrichtungen in eine horizontale Schiebeführung 8 am oberen Querholm des feststehenden Rahmens 1 ständig eingreifen und eine synchrone Be­wegung ihrer Ausstellarme gesichert ist.In terms of kinematics, the upper opening device 6 and the lower opening device 7 can be designed similarly. The basic structure of the upper opening device 6 can, however, also be derived from such types as are used for windows or doors with tilting or tilting and turning sashes and are part of the prior art. It is only necessary to ensure that the frame-side articulation points of these opening devices constantly engage in a horizontal sliding guide 8 on the upper cross member of the fixed frame 1 and that a synchronous movement of their opening arms is ensured.

Die untere Ausstellvorrichtung 7 muß in jedem Falle so ausgelegt sein, daß sie das Gewicht des beweglichen Flügels 3 sicher trägt, während sie mit einer Laufschiene 9 am unteren Querholm des feststehenden Rahmens 1 zusammenwirkt.The lower opening device 7 must in any case be designed so that it bears the weight of the movable wing 3 securely while cooperating with a running rail 9 on the lower cross member of the fixed frame 1.

Im vorliegenden Falle kommt es hauptsächlich auf Ausbildung und Wirkungs­weise der unteren Austellvorrichtung 7 an, deren funktionswesentliche Ausgestaltung in den Fig. 7 bis 13 zu sehen ist.In the present case, the main issue is the design and mode of operation of the lower display device 7, the functionally essential configuration of which can be seen in FIGS. 7 to 13.

Die Ausstellvorrichtung 7 weist mindestens zwei baugleiche Ausstellarme 10 auf, von denen jedoch in den Fig. 7 bis 9 der Einfachheit halber nur einer dargestellt ist.The opening device 7 has at least two identical opening arms 10, of which only one is shown in FIGS. 7 to 9 for the sake of simplicity.

Jeder Ausstellarm 10 ist um einen im wesentlichen vertikalen Achsbolzen 11 verschwenkbar an einem Laufwagen 12 angelenkt.Each extension arm 10 is articulated on a carriage 12 so as to be pivotable about a substantially vertical axis pin 11.

Jeder Laufwagen 12 ist dabei mit zwei um im wesentlichen horizontale Achsen frei drehbar gelagerten Laufrollen 13 ausgestattet, mittels denen er sich auf der Laufschiene 9 des feststehenden Rahmens 1 parallel zu dessen Ebene verfahrbar abstützt.Each carriage 12 is equipped with two rollers 13 which are freely rotatable about substantially horizontal axes and by means of which it is supported on the running rail 9 of the fixed frame 1 so as to be movable parallel to its plane.

Jeder Ausstellarm 10 trägt an seinem anderen Ende einen Lagerdorn 14, der lediglich schwenkbar in einen am Flügel, 3 befestigten Lagerbock 15 eingreift, wie das besonders deutlich aus den Fig. 7 und 10 ersichtlich ist.Each extension arm 10 carries at its other end a bearing pin 14 which only pivotally engages in a bearing block 15 attached to the wing 3, as can be seen particularly clearly from FIGS. 7 and 10.

Die die Ausstellarme 10 tragenden Laufwagen 12 stehen miteinander über eine Kupplungsstange 16 in fester Verbindung, die in den Fig. 7 bis 9 jeweils nur teilweise dargestellt ist. Mit Hilfe der Kupplungsstange 16 werden die Achsbolzen 11 bzw. die sie tragenden Laufwagen 12 der Ausstellvorrich­tung 7 ständig in einem konstanten Abstand zueinander gehalten.The carriage 12 carrying the extension arms 10 are connected to one another via a coupling rod 16, which is only partially shown in FIGS. 7 to 9. With the aid of the coupling rod 16, the axle bolts 11 or the carriages 12 of the opening device 7 that carry them are constantly held at a constant distance from one another.

Auch die Lagerdorne 14 der beiden Ausstellarme 10 greifen mit konstantem Abstand zueinander am Flügel 3, nämlich in den daran starr befestigten Lagerböcken 15 an, dergestalt, daß der Flügel 3, die Laufwagen 12 mit der Kupplungsstange 16 sowie die beiden Ausstellarme 10 miteinander ein Lenkerparallelogramm bilden. Mit Hilfe dieses Lenkerparallelogramms läßt sich der Flügel 3 quer zu seiner eigenen Ebene und auch quer zur Ebene des feststehenden Rahmens 1 zwischen der in Fig. 8 gezeigten Schließlage und der aus Fig. 9 ersichtlichen Parallelabstellage verstellen.The bearing pins 14 of the two extension arms 10 engage at a constant distance from one another on the wing 3, namely in the bearing blocks 15 rigidly attached thereto, in such a way that the wing 3, the carriage 12 with the coupling rod 16 and the two extension arms 10 form a handlebar parallelogram with one another . With the help of this parallelogram of the handlebar, the wing 3 can be adjusted transversely to its own plane and also transversely to the plane of the fixed frame 1 between the closed position shown in FIG. 8 and the parallel storage position shown in FIG. 9.

Während bei der der Fig. 8 entsprechenden Einstellung der Ausstellvorrich­tung 7 eine Bewegung des Flügels 3 aus der den Fig. 1 und 2 entsprechenden Schließlage in die aus den Fig. 3 und 4 ersichtliche Kippöffnungsstellung möglich ist, kann der Flügel 3 in der Parallelabstellage der Ausstellvor­richtung 7 nach Fig. 9 horizontal in die aus den Fig. 5 und 6 ersichtliche Öffnungsstellung geschoben werden.While a movement of the wing 3 from the closed position corresponding to FIGS. 1 and 2 into the tilt opening position shown in FIGS. 3 and 4 is possible in the setting of the opening device 7 corresponding to FIG. 8, the wing 3 can be in the parallel parking position of the opening device 7 according to FIG. 9 are pushed horizontally into the open position shown in FIGS. 5 and 6.

Damit der Flügel 3 relativ zum feststehenden Rahmen 1 während seiner Horizontalverschiebung ständig sicher in der Parallelabstellage gegenüber dem feststehenden Rahmen 1 verbleibt, ist es notwendig, die Parallelab­stellage zumindest der Ausstellarme 10 der unteren Ausstellvorrichtung 7 gegenüber dem feststehenden Rahmen 1 bzw. den auf dessen Laufschiene 9 geführten Laufwagen 12 durch eine besondere Sperrvorrichtung 17 zu blockieren, die besonders deutlich in den Fig. 8 und 9 zu sehen ist. Anderer­seits muß durch Auslösen der Sperrvorrichtung 17 die Blockierung der Parallel­abstellage für die Ausstellarme 10 jedoch aufgehoben werden, sobald der Flügel 3 seine Schiebe-Schließendstellung erreicht, damit er aus der Parallel­abstellage nach Fig. 9 in die Schließlage gegenüber dem feststehenden Rahmen 1 gelangen kann, wie sie in Fig. 8 angedeutet ist.In order for the wing 3 to remain securely in the parallel storage position relative to the fixed frame 1 relative to the fixed frame 1 during its horizontal displacement, it is necessary to position the parallel parking position of at least the extension arms 10 of the lower opening device 7 relative to the fixed frame 1 or on the running rail 9 thereof guided carriage 12 through a special locking device 17 to block, which can be seen particularly clearly in FIGS. 8 and 9. On the other hand, by triggering the locking device 17, the blocking of the parallel storage position for the extension arms 10 must, however, be lifted as soon as the sash 3 reaches its sliding closing end position, so that it can get out of the parallel storage position according to FIG. 9 into the closed position relative to the fixed frame 1, such as it is indicated in Fig. 8.

Der Einfachheit halber wird eine Sperrvorrichtung 17 lediglich zwischen dem schließseitigen unteren Ausstellarm 10 und dem Flügel 3 sowie dem feststehenden Rahmen 1 vorgesehen, obwohl es durchaus möglich wäre, im Bereich beider Ausstellarme 10 zwischen Flügel 3 und feststehendem Rahmen 1 eine solche Sperrvorrichtung 17 vorzusehen. Aufgrund des zwangs­weisen Zusammenwirkens beider Ausstellarme 10 nach Art eines Lenker­parallelogramms reicht es jedoch völlig aus, die auslösbare Sperrvorrichtung 17 nur im Bereich des schließseitigen Ausstellarms 10 zwischen dem Flügel 3 und dem feststehenden Rahmen 1 vorzusehen.For the sake of simplicity, a locking device 17 is only provided between the closing lower lower arm 10 and the wing 3 and the fixed frame 1, although it would be entirely possible to provide such a locking device 17 in the region of the two raising arms 10 between the wing 3 and the fixed frame 1. Due to the compulsory interaction of the two extension arms 10 in the manner of a handlebar parallelogram, it is entirely sufficient to provide the releasable locking device 17 only in the region of the closing-side extension arm 10 between the wing 3 and the fixed frame 1.

Die Sperrvorrichtung 17 weist einen Stützhebel 18 auf, der um einen Lager­zapfen 19 ausschließlich schwenkbeweglich am Ausstellarm 10 angelenkt ist, und zwar etwa im Mittelbereich zwischen dem Achsbolzen 11 am Lauf­wagen 12 und dem Lagerdorn 14 am Lagerbock 15.The locking device 17 has a support lever 18, which is articulated about a pivot pin 19 only pivotably on the extension arm 10, approximately in the central region between the axle pin 11 on the carriage 12 and the bearing pin 14 on the bearing block 15.

Der Stützhebel 18 ist dabei als zweiarmiger Hebel mit einem dem fest­stehenden Rahmen 1 zugewendeten Hebelarm 18a und einem dem Flügel 3 zugewendeten Hebelarm 18b ausgelegt.The support lever 18 is designed as a two-armed lever with a lever arm 18a facing the fixed frame 1 and a lever arm 18b facing the wing 3.

Am Ende des dem Flügel zugewendeten Hebelarms 18b trägt der Stütz­hebel 18 einen Führungszapfen 20, der schwenkverschieblich in einen am Flügel 3, und zwar im Lagerbock 15 befindlichen Führungsschlitz 21 eingreift. Auch der dem feststehenden Rahmen 1 zugewendete Hebelarm 18a des Stützhebels 18 ist mit einem Zapfen 22 als Steueransatz versehen, der dem ortsfesten Widerlager 23 am feststehenden Rahmen 1 bzw. auf der Laufschiene 9 zugeordnet ist.At the end of the lever arm 18b facing the wing, the support lever 18 carries a guide pin 20 which slidably engages in a guide slot 21 located on the wing 3 in the bearing block 15. The lever arm 18a of the support lever 18 facing the fixed frame 1 is also provided with a pin 22 as a control projection which is assigned to the fixed abutment 23 on the fixed frame 1 or on the running rail 9.

Das rahmenseitige Widerlager 23 hat dabei eine Einlauföffnung 24 für den als Steueransatz dienenden Zapfen 22 des Stützhebels 18, an die sich ein in Schiebe-Schließrichtung des Flügels 3 gegen den feststehenden Rahmen 1 hin abgeknickter Kurvenschlitz 25 anschließt, wie das aus den Fig. 8 und 9 hervorgeht.The frame-side abutment 23 has an inlet opening 24 for the pin 22 of the support lever 18 serving as a control approach, which is followed by a cam slot 25 bent in the sliding-closing direction of the wing 3 against the fixed frame 1, as shown in FIGS. 8 and 9 emerges.

Der am Flügel 3 bzw. am Lagerbock 15 befindliche Führungsschlitz 21 ist an seinem der Parallelabstellage (Fig. 9) des Flügels 3 zugeordneten Ende mit einer Rastaufnahme 26 für den Führungszapfen 20 am Hebelarm 18b des Stützhebels 18 versehen, welche einen gegen den feststehenden Rahmen 1 bzw. zum Laufwagen 12 hin abgeknickten Verlauf hat und über Leitbogen 27 an den Führungsschlitz 21 anschließt.The guide slot 21 located on the wing 3 or on the bearing block 15 is provided at its end associated with the parallel storage position (FIG. 9) of the wing 3 with a snap-in receptacle 26 for the guide pin 20 on the lever arm 18b of the support lever 18, which engages against the fixed frame 1 or has a bent course towards the carriage 12 and connects to the guide slot 21 via guide bends 27.

Die Flanke 28 der Rastaufnahme 26 verläuft unter einem - spitzen - Winkel von weniger als 90° zur Längsrichtung des Führungsschlitzes 21, wie das deutlich den Fig. 8 und 9 entnommen werden kann. Der der Flanke 28 gegen­überliegende Bereich der Rastaufnahme 26 ist als Erweiterung 29 ausge­führt, so daß der Führungszapfen 20 in die Rastaufnahme 26 mit radialem Spiel in Richtung der Erweiterung 29 eingreifen kann.The flank 28 of the snap-in receptacle 26 runs at an acute angle of less than 90 ° to the longitudinal direction of the guide slot 21, as can be clearly seen in FIGS. 8 and 9. The area of the latching seat 26 opposite the flank 28 is designed as an extension 29, so that the guide pin 20 can engage in the latching seat 26 with radial play in the direction of the extension 29.

Das der Schließlage des Flügels 3 zugeordnete Ende des Längsschlitzes 21 im Lagerbock 15 weist eine stumpfwinklige Abknickung 30 auf, die dem feststehenden Rahmen 1 bzw. dem Laufwagen 12 zugewendet ist.The end of the longitudinal slot 21 in the bearing block 15 associated with the closed position of the wing 3 has an obtuse-angled bend 30 which faces the fixed frame 1 or the carriage 12.

Bei in Schließlage am feststehendem Rahmen 1 anliegendem Flügel 3 be­findet sich der Führungszapfen 20 des Stützhebels 18 im Bereich der stumpf­winkligen Abknickung 30 des Führungsschlitzes 21, während zugleich der Zapfen 22 desselben im Bereich des dem feststehenden Rahmen 1 zuge­wendeten Endes des Kurvenschlitzes 25 am rahmenseitigen Widerlager 23 gelegen ist, wie das der Fig. 8 entnommen werden kann.With the wing 3 in contact with the fixed frame 1 in the closed position, the guide pin 20 of the support lever 18 is located in the region of the obtuse-angled bend 30 of the guide slot 21, while at the same time the pin 22 of the same in the area of the end of the cam slot 25 facing the fixed frame 1 on the frame-side abutment 23 is located, as can be seen in FIG. 8.

Die Längenverhältnisse einerseits des Ausstellarmes 10 zwischen seinem Achsbolzen 11 und seinem Lagerdorn 14 und dem dazwischen gelegenen Lagerzapfen 19 für den Stützhebel 18 sowie andererseits des Stützhebels 18 zwischen dem Führungszapfen 20, dem Zapfen 22 und dem Lagerzapfen 19 sind so gewählt, daß bei der Parallelabstellbewegung des Flügels 3 aus der Stellung nach Fig. 8 in die Stellung nach Fig. 9 eine ganz bestimmte Zwangsbewegung des Stützhebels 18 ausgesteuert wird, während sich der Führungszapfen 20 seines Hebelarms 18b innerhalb des flügelseitigen Führungs­schlitzes 21 längsverlagert. Solange der Führungszapfen 20 die Leitbogen 27 vor der Rastaufnahme 26 noch nicht erreicht hat, wird nämlich der Stützhebel 18 bei seiner Spreizbewegung relativ zum Ausstellarm 10 so geführt, daß der Zapfen 22 seines Hebelarms 18a praktisch immer in der Nähe des dem feststehenden Rahmen 1 zugewendeten Endes des Kurven­schlitzes 25 im rahmenseitigen Widerlager 23 verbleibt. Während dessen ist also der Flügel 3 durch den Stützhebel 18 so relativ zum feststehenden Rahmen 1 fixiert, daß er gegen eine Horizontalverschiebung aus dem Be­reich der Durchgangsöffnung 4 desselben festgehalten wird.The aspect ratios of the extension arm 10 on the one hand between its axle pin 11 and its bearing pin 14 and the one in between Bearing pin 19 for the support lever 18 and on the other hand of the support lever 18 between the guide pin 20, the pin 22 and the bearing pin 19 are selected so that a completely during the parallel parking movement of the wing 3 from the position shown in FIG. 8 into the position shown in FIG. 9 certain forced movement of the support lever 18 is controlled while the guide pin 20 of its lever arm 18b is longitudinally displaced within the wing-side guide slot 21. As long as the guide pin 20 has not yet reached the guide bend 27 before the catch receptacle 26, the support lever 18 is guided during its spreading movement relative to the extension arm 10 so that the pin 22 of its lever arm 18a is practically always near the end facing the fixed frame 1 of the cam slot 25 remains in the frame-side abutment 23. During this time, the wing 3 is so fixed by the support lever 18 relative to the fixed frame 1 that it is held against horizontal displacement from the area of the through opening 4 of the same.

Erst wenn der Führungszapfen 20 im Führungsschlitz 21 auf die der Rast­aufnahme 26 vorgelagerten Leitbogen 27 trifft, wird der Stützhebel 18 um den Lagerzapfen 19 am Ausstellarm 10 allmählich so verschwenkt, daß der Zapfen 22 seines Hebelarms 18a in den Bereich der Einlauföffnung 24 des rahmenseitigen Widerlagers 23 gelangt und sich damit vom rahmenseitigen Widerlager 23 lösen kann. In diesem Augenblick ist aber bereits der Führungs­zapfen 20 in die Rastaufnahme 26 eingelaufen, und stellt sich vor dessen spitzwinklig zur Flügelebene verlaufende Flanke 28. Damit gelangt die Sperrvorrichtung 17 in Formschlußeingriff und stützt den Ausstellarm 10 am Flügel 3 bzw. an dessen Lagerbock 15 gegen Zurückdrehen um seinen Lagerdorn 14 ab.Only when the guide pin 20 in the guide slot 21 meets the guide bend 27 located in front of the latching receptacle 26, is the support lever 18 gradually pivoted around the bearing pin 19 on the deployment arm 10 such that the pin 22 of its lever arm 18a into the area of the inlet opening 24 of the frame-side abutment 23 arrives and can thus detach from the frame-side abutment 23. At this moment, however, the guide pin 20 has already run into the latching receptacle 26 and stands in front of its flank 28 which is at an acute angle to the sash plane. The locking device 17 thus engages in positive engagement and supports the extension arm 10 on the sash 3 or on its bearing block 15 against turning back around its mandrel 14.

Die Parallelabstellage des Flügels 3 relativ zum feststehenden Rahmen 1 bzw. zu den auf dessen Laufschiene 9 verfahrbaren Laufwagen 12 ist damit dauerhaft wirksam blockiert.The parallel storage position of the wing 3 relative to the fixed frame 1 or to the carriage 12 movable on its running rail 9 is thus permanently effectively blocked.

Funktionell hat es sich besonders bewährt, wenn die Flanke 28 der Rast­aufnahme 26 einen Verlauf hat, der sich mit dem Schwenkbogen des Führungs­zapfens 20 um den Lagerzapfen 19 am Ausstellarm 10 deckt, wenn der Ausstellarm 10 relativ zum Flügel 3 die der Parallelabstellage entsprechende Winkelstellung um den Lagerdorn 14 einnimmt.Functionally, it has proven particularly useful if the flank 28 of the snap-in receptacle 26 has a profile that coincides with the swivel arc of the guide pin 20 around the bearing pin 19 on the extension arm 10 when the extension arm 10 relative to the wing 3 has the angular position corresponding to the parallel storage position Bearing mandrel 14 occupies.

Es hat sich zur Erhöhung der Funktionssicherheit für die Sperrvorrichtung 17 weiterhin bewährt, wenn der Stützhebel 18 gegen den Ausstellarm 10 durch ein Federelement, beispielsweise eine Blattfeder 31 abgestützt wird, und zwar in solcher Weise, daß ein Anschlag 32 am Hebelarm 18a des Stütz­hebels 18 etwa zu einem Zeitpunkt auf die Blattfeder 31 trifft, in welchem der Führungszapfen 20 des Hebelarms 18b die Leitbogen 27 des Führungsschlitzes 21 erreicht hat. Die Blattfeder 31 kann dadurch dem Stützhebel 18 einen Bewegungsimpuls vermitteln, der den Führungsbolzen 20 des Hebelarms 18b in die Rastaufnahme 26 drückt und damit die Sperrvorrichtung 17 im Sperrsinne betätigt.It has also proven itself to increase the functional reliability for the locking device 17 if the support lever 18 is supported against the deployment arm 10 by a spring element, for example a leaf spring 31, in such a way that a stop 32 on the lever arm 18a of the support lever 18 approximately hits the leaf spring 31 at a time when the guide pin 20 of the lever arm 18b has reached the guide bends 27 of the guide slot 21. The leaf spring 31 can thereby impart a movement impulse to the support lever 18, which presses the guide pin 20 of the lever arm 18b into the latching receptacle 26 and thus actuates the locking device 17 in the locking direction.

Damit der Flügel 3 relativ zum feststehenden Rahmen 1 mit seinem unteren Querholm nicht in Parallelabstellage gelangen kann, wenn er in Kippstellung geöffnet werden soll, sind zwischen dem unteren waagerechten Holm von Flügel 3 und feststehendem Rahmen 1 besondere Riegelvorrichtungen des Kipp-Parallelabstell-Schiebebeschlages vorgesehen, welche so ineinander greifen, daß sie die Abhebebewegung des Flügels 3 quer zu seiner Ebene gegenüber dem feststehenden Rahmen 1 auf das lediglich für die Kippbe­wegung notwendige Minimalmaß einschränken. Diese Riegelvorrichtungen können dabei eine Ausbildung erhalten, wie sie bei Kippverriegelungen für Drehkippfenster und -türen üblich ist.So that the sash 3 cannot reach its parallel crossbar relative to the fixed frame 1 with its lower crossbar when it is to be opened in the tilted position, special locking devices of the tilting parallel parking sliding fitting are provided between the lower horizontal spar of sash 3 and the fixed frame 1, which interlock in such a way that they restrict the lifting movement of the wing 3 transversely to its plane relative to the fixed frame 1 to the minimum dimension necessary only for the tilting movement. These locking devices can receive training as is customary for tilt locks for tilt and turn windows and doors.

Besonders den Fig. 7, 10 und 13 der Zeichnung kann entnommen werden, daß die flügelseitigen Lagerböcke 15 für die Ausstellarme 10 aus einem rohrartigen Strangpreßprofil gefertigt werden können, das einen im wesent­lichen polygonförmigen, insbesondere rechteckigen oder quadratischen, Quer­schnitt aufweist.7, 10 and 13 of the drawing in particular that the wing-side bearing blocks 15 for the extension arms 10 can be made from a tubular extruded profile which has a substantially polygonal, in particular rectangular or square, cross-section.

Vorteilhaft läßt sich dieses Strangpreßprofil aus Leichtmetall fertigen. An seiner unteren Längsseite weist dabei der Lagerbock 15 einen hinter­schnitten profilierten, einseitig offenen Kanal 33 auf, in den sich eine Platte 34 einschieben läßt, die den Führungsschlitz 21 mit der Abknickung 30, den Leitbogen 27 under der Rastaufnahme 26 enthält. Die Platte 34 kann dabei innerhalb des hinterschnittenen Kanals 33 in einer vorbestimmten Lage festgeklemmt werden, beispielsweise dadurch, daß vor den Endkanten derselben jeweils die Hinterschneidungsbereiche mit Einpressungen 35 versehen werden. Im Einbaubereich der Platte 34 kann dabei das den Lagerbock 15 bildende Strangpreßprofil mit einer Ausnehmung, beispielsweise einer Aus­fräsung 36, versehen werden, die einen genügend tiefen Eingriff des Führungs­zapfens 20 in den Führungsschlitz 21 zuläßt, wie das die Fig. 7 erkennen läßt.This extruded profile can advantageously be made from light metal. On its lower longitudinal side, the bearing block 15 has an undercut profiled channel 33 which is open on one side and into which a plate 34 can be inserted which contains the guide slot 21 with the bend 30, the guide bend 27 and the latching seat 26. The plate 34 can be clamped within the undercut channel 33 in a predetermined position, for example in that in each case the undercut areas are provided with indentations 35 in front of the end edges thereof. In the installation area of the plate 34, the extrusion profile forming the bearing block 15 can be provided with a recess, for example a cutout 36, which permits a sufficiently deep engagement of the guide pin 20 in the guide slot 21, as can be seen in FIG. 7.

Denkbar ist es auch, die Platte 34 durch Schrauben oder Stifte gegen Ver­schiebung festzulegen, die in Löcher der Platte 34 eingreifen und sich gegen die Ränder der Ausfräsung 36 abstützen.It is also conceivable to fix the plate 34 against displacement by means of screws or pins which engage in holes in the plate 34 and are supported against the edges of the cutout 36.

An seinem einen Ende kann das den Lagerbock 15 bildende Strangpreßprofil eine die rückseitige Profilwand durchdringende Ausklinkung 37 erhalten, in die ein im Querschnitt U-förmiger Querschenkel 38 mit seinem einen Ende eingreift, wobei er durch Vernietung 39 oder durch Verschraubung mit dem Lagerbock 15 zu einem Winkelstück 40 verbunden wird, das sich auf der raumseitigen Stirnfläche des Flügels 3, beispielsweise mittels Schrauben, befestigen läßt. Randstege 41, die an das den Lagerbock 15 bildende Strang­preßprofil einstückig angeformt sind, untergreifen als Stützauflagen und Ausrichtelemente die Überschlags-Umfangsflächen des Flügels 3, wie das die Fig. 10 und 13 andeuten.At one end, the extrusion profile forming the bearing block 15 can be provided with a notch 37 penetrating the rear profile wall, into which a cross-leg U-shaped cross-section 38 engages at one end, whereby it becomes one by riveting 39 or by screwing to the bearing block 15 Angle piece 40 is connected, which can be attached to the room-side end face of the wing 3, for example by means of screws. Edge webs 41, which are integrally formed on the extrusion profile forming the bearing block 15, engage under the rollover peripheral surfaces of the wing 3 as support supports and alignment elements, as indicated by FIGS. 10 and 13.

Auch der im Querschnitt U-förmige Querschenkel 38 kann aus einem Strang­preßprofil gefertigt werden.The cross leg 38, which is U-shaped in cross section, can also be produced from an extruded profile.

In Bohrungen 42, welche sowohl die untere Querwand als auch die obere Querwand des als Lagerbock 15 benutzten Strangpreßprofils durchsetzen, ist eine Buchse 43 eingesetzt und durch eine Klemmschraube 44 zusätzlich lagenfixiert. Die Längsachse dieser Buchse 43 hat dabei innerhalb des Lager­bockes 15 einen Neigungslage gegenüber der Flügelebene, wie das Fig. 10 deutlich erkennen läßt.In bores 42, which penetrate both the lower transverse wall and the upper transverse wall of the extruded profile used as the bearing block 15, a bush 43 is inserted and additionally fixed in position by a clamping screw 44. The longitudinal axis of this bushing 43 has an inclined position within the bearing block 15 with respect to the wing plane, as can be clearly seen in FIG. 10.

Die Längsachse der Buchse 43 liegt an ihrem oberen Ende mit geringerem Abstand von der Flügelebene als an ihrem unteren Ende.The longitudinal axis of the bush 43 lies at its upper end with a smaller distance from the wing plane than at its lower end.

Aus Fig. 7 geht darüberhinaus hervor, daß die Buchse 43 auch in Richtung parallel zur Flügelebene mit einer geringfügigen Neigungslage im Lager­block 15 sitzt. In diesem Falle liegt dabei das untere Ende der Buchse 43 der benachbarten Flügelecke etwas näher als ihr oberes Ende.7 also shows that the bushing 43 is also seated in the bearing block 15 in the direction parallel to the wing plane with a slight inclination. In this case, the lower end of the bush 43 of the adjacent wing corner is somewhat closer than its upper end.

Der drehfest mit dem Ausstellarm 10 verbundene Lagerdorn 14 ragt von unten her in die Buchse 43 hinein, wobei zwischen einer Stützschulter 45 der Buchse 43 und einer ihr gegenüberliegenden Stützschulter 46 des Lager­dorns 14 ein Axialdrucklager 47 eingebaut ist. Zwischen dem oberen Ende der Buchse 43 und dem Lagerdorn 14 ist ein Radiallager 48 angeordnet und ein ähnliches Radiallager 49 befindet sich auch zwischen dem unteren Ende der Buchse 43 und dem Lagerdorn 14.The bearing mandrel 14, which is non-rotatably connected to the extension arm 10, projects into the socket 43 from below, an axial pressure bearing 47 being installed between a support shoulder 45 of the socket 43 and an opposite support shoulder 46 of the bearing mandrel 14. A radial bearing 48 is arranged between the upper end of the bush 43 and the bearing mandrel 14 and a similar radial bearing 49 is also located between the lower end of the bush 43 and the bearing mandrel 14.

Während das Axialdrucklager 47 von einem Kugellager gebildet wird, hat es sich als zweckmäßig erwiesen, die Radiallage 48 und 49 als Nadelbüchsen vorzusehen.While the thrust bearing 47 is formed by a ball bearing, it has proven to be advantageous to provide the radial position 48 and 49 as needle bushes.

Auf der Oberseite des den Lagerbock 15 bildenden Strangpreßprofils ist noch einstückig ein Hakensteg 50 ausgeformt, dessen freier Hakenschenkel 51 mit der Außenfläche der Rückwand des Strangpreßprofils bündig abschließt und sich daher zusätzlich gegen die raumseitige Stirnfläche des Flügels 3 abstützt. Im Bereich des Hakensteges 50 sind Senklöcher 52 vorgesehen, welche die Befestigungsschrauben für den Lagerbock 15 aufnehmen können. Ähnliche Senklöcher 53 befinden sich auch im oberen Ende des Querschenkels 38, so daß auch dieser durch Befestigungsschrauben mit dem Flügel 3 ver­bunden werden kann.On the upper side of the extrusion profile forming the bearing block 15, a hook web 50 is also formed in one piece, the free hook leg 51 of which is flush with the outer surface of the rear wall of the extruded profile and is therefore additionally supported against the end face of the wing 3 on the room side. Countersunk holes 52 are provided in the area of the hook web 50, which can accommodate the mounting screws for the bracket 15. Similar countersunk holes 53 are also in the upper end of the cross leg 38, so that this can also be connected to the wing 3 by fastening screws.

Abschließend sei noch erwähnt, daß die Querschnittshöhe des U-förmig profilierten Querschenkels 38 relativ gering ist, vorzugsweise die Quer­schnittshöhe des Hakensteges 50 etwa um dessen Wanddicke unterschreitet.Finally, it should also be mentioned that the cross-sectional height of the U-shaped cross leg 38 is relatively small, preferably below the cross-sectional height of the hook web 50 by approximately its wall thickness.

Claims (12)

1. Ausstellvorrichtung (6,7) für einen zumindest parallelabstellbaren und in dieser Lage horizontal verschiebbaren Flügel (3) eines Fenster, einer Tür od. dgl. mit unteren Ausstellarmen (10) und oberen Aus­stellarmen, bei welcher zumindest der oder die unteren Ausstellarme (10) einerseits am unteren Flügelquerholm und andererseits an einem bzw. je einem Laufwagen (12) jeweils drehbar gelagert sind (14, 11), mit einer auslösbaren Sperrvorrichtung (17) für wenigestens den oder die in Parallelabstellage (Fig. 9) befindlichen unteren Ausstell­arme (10), die aus einem im Bereich des oder der Laufwagen (12) einerseits am Ausstellarm (10) angreifenden Stützhebel (18) besteht, welcher andererseits über einen Steueransatz (Zapfen 22) mit einem am feststehenden Rahmen (1) sitzenden Widerlager (23) durch die Schiebebewegung des Flügels (3) in und außer Wirkverbindung bring­bar ist,
dadurch gekennzeichnet,
daß der Stützhebel (19) ein am Ausstellarm (10) im Bereich zwischen der Anlenkstelle (11) am Laufwagen (12) und der Anlenkstelle (14, 15) am Flügel (3) ausschließlich schwenkbar angelenkter (19), zwei­armiger (18a, 18b) Hebel (18) ist, der mit einem am Ende des dem Flügel (3) zugeordneten Hebelarms (18b) sitzenden Führungszapfen (20) schwenkverschieblich in einen am Flügel (3) befindlichen (15) Führungsschlitz (21) eingreift, welcher an seinem der Parallelab­ stellage (Fig. 9) des Flügels (3) zugeordneten Ende mit einer Rast­aufnahme (26) für den Führungszapfen (20) versehen ist, während am Ende des dem Laufwagen (12) zugewendeten Hebelarms (18a) der Steueransatz (22) vorgesehen ist, welcher durch die Schiebe-­Schließendbewegung des Flügels (3) mit dem am feststehenden Rahmen (1) sitzenden Widerlager (23) in Wirkverbindung bringbar (24, 25) sowie mit diesem relativ zum Laufwagen durch den flügelseitigen Führungsschlitz (21) in Sperreingriffslage fixierbar ist (20. 30; Fig. 8)1. Display device (6, 7) for an at least parallel and horizontally displaceable wing (3) of a window, a door or the like with lower extension arms (10) and upper extension arms, in which at least one or the lower extension arms ( 10) on the one hand on the lower cross member of the wing and on the other on one or each carriage (12) are each rotatably mounted (14, 11), with a releasable locking device (17) for at least the lower extension arm (s) in the parallel storage position (Fig. 9) (10), which consists of a support lever (18) which engages in the area of the carriage (s) (12) on the one hand on the extension arm (10) and which on the other hand uses a control shoulder (pin 22) with an abutment (23) seated on the fixed frame (1) ) can be brought into and out of operative connection by the sliding movement of the wing (3),
characterized,
that the support lever (19) on the extension arm (10) in the region between the articulation point (11) on the carriage (12) and the articulation point (14, 15) on the wing (3) is pivotably articulated (19), two-armed (18a, 18b ) Lever (18) which, with a guide pin (20) seated at the end of the lever arm (18b) assigned to the wing (3), pivotably slidably engages in a (15) guide slot (21) located on the wing (3), which slit engages at its Parallel Stellage (Fig. 9) of the wing (3) associated end is provided with a latching receptacle (26) for the guide pin (20), while the control shoulder (22) is provided at the end of the lever arm (18a) facing the carriage (12), which can be brought into operative connection (24, 25) by the sliding-closing movement of the wing (3) with the abutment (23) seated on the fixed frame (1) and can be fixed in the locking engagement position relative to the carriage by the wing-side guide slot (21) ( 20. 30; Fig. 8) 2.Ausstellvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die flügelseitige Rastaufnahme (26) des Führungsschlitzes (21) eine zum Laufwagen (12) bzw. zum feststehenden Rahmen (1) hin - spitzwinklig - abgeknickte Lage aufweist (Fig. 8 und 9).2.Ausstellvorrichtung according to claim 1,
characterized,
that the wing-side snap-in receptacle (26) of the guide slot (21) has a kinked position toward the carriage (12) or towards the fixed frame (1) (FIGS. 8 and 9). 3. Ausstellvorrichtung nach einem der Ansprüche 1 und 2,
dadurch gekennzeichnet,
daß das rahmenseitige Widerlager (23) eine Einlauföffnung (24) für den Steueransatz (22) aufweist, an die sich ein in Schiebe-Schließ­richtung des Flügels (3) gegen den feststehenden Rahmen (1) hin gekrümmter Kurvenschlitz (25) anschließt (Fig. 8 und 9).3. Display device according to one of claims 1 and 2,
characterized,
that the frame-side abutment (23) has an inlet opening (24) for the control shoulder (22), which is followed by a curved slot (25) curved in the sliding closing direction of the wing (3) against the fixed frame (1) (Fig. 8 and 9). 4. Ausstellvorrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß der Flügel (3) an seinem den Laufwagen (12) benachbarten Holm relativ zum feststehenden Rahmen (1) gegen Abhebebewegung quer zu seiner Ebene durch Kipp-Riegelvorrichtungen des Kipp-Parallel­abstell-Schiebebeschlages festlegbar ist.4. Display device according to one of claims 1 to 3,
characterized,
that the wing (3) on its spar (12) adjacent spar relative to the fixed frame (1) against lifting movement transversely to its plane can be fixed by tilt-and-lock devices of the tilt-parallel parking sliding fitting. 5. Ausstellvorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß der zwei Hebelarme (18a, 18b) aufweisende Stützhebel (18) gegen den Ausstellarm (10) durch ein Federelement (31) zumindest in der Parallelabstelllage (Fig. 9) abgestützt ist (32).5. Display device according to one of claims 1 to 4,
characterized,
that the two lever arms (18a, 18b) having support lever (18) is supported against the extension arm (10) by a spring element (31) at least in the parallel storage position (Fig. 9) (32). 6. Ausstellvorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß das Federelement eine Blattfederzunge (31) ist, die in der Nähe der Anlenkstelle (19) des Stützhebels (18, 18a, 18b) am Ausstellarm (10) sitzt (Fig. 9).6. Display device according to one of claims 1 to 5,
characterized,
that the spring element is a leaf spring tongue (31) which sits in the vicinity of the articulation point (19) of the support lever (18, 18a, 18b) on the deployment arm (10) (Fig. 9). 7. Ausstellvorrichtung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet,
daß der flügelseitige Lagerbock (15) für den Ausstellarm (10) und die Rastvorrichtung (17) aus einem - vorzugsweise rohrartigen - Strangpreßprofil besteht, das in seiner unteren Längsseite einen hinterschnitten profilierten, einseitig offenen Kanal (33) enthält, in den eine den Führungsschlitz (21) für den Stützhebel (18, 18a, 18b) enthaltende Platte (34) einschiebbar ist.7. Display device according to one of claims 1 to 6,
characterized,
that the wing-side bearing block (15) for the extension arm (10) and the locking device (17) consists of a - preferably tubular - extruded profile, which contains in its lower longitudinal side an undercut profiled, unilaterally open channel (33), in one of which the guide slot (21) for the support lever (18, 18a, 18b) containing plate (34) can be inserted. 8. Ausstellvorrichtung nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet,
daß die den Führungsschlitz (21) enthaltende Platte (34) im Kanal (33) gegen Längsverschiebung festklemmbar ist (35).8. Display device according to one of claims 1 to 7,
characterized,
that the plate (34) containing the guide slot (21) can be clamped in the channel (33) against longitudinal displacement (35). 9. Ausstellvorrichtung nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet,
daß das den flügelseitigen Lagerbock (15) für den Ausstellarm (10) und die Rastvorrichtung (17) bildende Strangpreßprofil an seinem einen Ende eine die rückseitige Profilwand durchdringende Ausklin­kung (37) aufweist, in die ein im Querschnitt U-förmiger Querschen­kel (38) mit seinem einen Ende eingreift, der durch Vernietung (39) oder Verschraubung mit dem Strangpreßprofil zu einem Winkelstück (40) verbindbar ist (Fig. 7 und 13).9. Display device according to one of claims 1 to 8,
characterized,
that the wing-side bearing block (15) for the extension arm (10) and the locking device (17) forming the extruded profile at one end has a rear-penetrating profile wall penetration (37) into which a cross-sectionally U-shaped cross leg (38) engages one end, which can be connected by riveting (39) or screwing to the extruded profile to form an angle piece (40) (FIGS. 7 and 13). 10. Ausstellvorrichtung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet,
daß eine ein Axialdrucklager (47) sowie zwei Radiallager (48 und 49) für einen Lagerdorn (14) des Ausstellarmes (10) enthaltende Buchse (43) in Querbohrungen (42) am Lagerbock (15) bzw. Strang­preßprofil eingesetzt ist, deren Achse sowohl gegen die Flügelebene als auch parallel dazu geneigt verläuft (Fig. 10 und 7).10. Display device according to one of claims 1 to 9,
characterized,
that a thrust bearing (47) and two radial bearings (48 and 49) for a bearing pin (14) of the extension arm (10) containing bushing (43) in transverse bores (42) on the bearing block (15) or extruded profile, the axis of which is used runs inclined towards the wing plane and parallel to it (FIGS. 10 and 7). 11. Ausstellvorrichtung nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet,
daß das Axialdrucklager (47) zwischen einer Schulter (46) des Lager­dorns (14) und einer Schulter (45) der Buchse (43) liegt, während je ein Radiallager (49 und 48) am unteren und am oberen Ende zwischen der Buchse (43) und dem Lagerdorn (14) eingebaut ist (Fig. 10).11. Display device according to one of claims 1 to 10,
characterized,
that the thrust bearing (47) between a shoulder (46) of the bearing pin (14) and a shoulder (45) of the bush (43), while a radial bearing (49 and 48) at the lower and the upper end between the bush (43 ) and the bearing mandrel (14) is installed (Fig. 10). 12. Ausstellvorrichtung nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet,
daß auf der Oberseite des Lagerbocks (15) bzw. Strangpreßprofils ein Hakensteg (50) ausgeformt ist, dessen freier Hakenschenkel (51) mit der Außenfläche der Rückwand des Strangpreßprofils bündig abschließt (Fig. 10).12. Display device according to one of claims 1 to 11,
characterized,
that on the top of the bearing block (15) or extruded profile a hook web (50) is formed, the free hook leg (51) of which is flush with the outer surface of the rear wall of the extruded profile (Fig. 10).
EP88101353A 1987-04-02 1988-01-30 Check for a sliding door, movable out of a plane into a parallel plane Expired - Lifetime EP0297202B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88101353T ATE69635T1 (en) 1987-04-02 1988-01-30 OPENING DEVICE FOR A PARALLEL OPENING SLIDING LEAF OF A WINDOW, A DOOR OR THE LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3711170 1987-04-02
DE3711170A DE3711170C1 (en) 1987-04-02 1987-04-02 Display device for the wing of a window, a door or the like.

Publications (2)

Publication Number Publication Date
EP0297202A1 true EP0297202A1 (en) 1989-01-04
EP0297202B1 EP0297202B1 (en) 1991-11-21

Family

ID=6324747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101353A Expired - Lifetime EP0297202B1 (en) 1987-04-02 1988-01-30 Check for a sliding door, movable out of a plane into a parallel plane

Country Status (8)

Country Link
US (1) US4802307A (en)
EP (1) EP0297202B1 (en)
AT (1) ATE69635T1 (en)
DE (2) DE3711170C1 (en)
DK (1) DK167368B1 (en)
ES (1) ES2027326T3 (en)
FI (1) FI84289C (en)
NO (1) NO167877C (en)

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WO2017157611A1 (en) * 2016-03-14 2017-09-21 Siegenia-Aubi Kg Opening-out device for a window or door sash which can be at least set out parallel and displaced horizontally in this position
EP1959080B1 (en) 2007-02-15 2017-12-27 HAUTAU GmbH Fitting for a sliding leaf of a door or window
RU2779393C2 (en) * 2016-03-14 2022-09-06 Сиегениа-ауби КГ Sliding mechanism for at least parallel-set and horizontally moved in this position of window or door leaf

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DE29514829U1 (en) * 1995-09-15 1997-01-30 Siegenia Frank Kg Fitting for an at least approximately parallel and horizontally displaceable sash of windows, doors or the like in this parallel position.
IT1312027B1 (en) * 1999-03-26 2002-04-04 Antonio Giovannetti MECHANISM AND COMPLEX FOR OPENING-CLOSING OF COPLANAR LEAVES, SUITABLE FOR ALLOWING A MOVEMENT OF THE LEAF PARALLELLY TO ITSELF
EP2267258B1 (en) 2000-03-11 2017-05-10 HAUTAU GmbH Arrangement with a sliding door and a fitting
AU728945B3 (en) 2000-05-31 2001-01-18 Ser Lee Neo Combined sliding and pivot window assembly
KR100394324B1 (en) * 2001-04-04 2003-08-21 주식회사 홈네스터 Opening and shutting apparatus for window or door
US7481026B2 (en) * 2003-09-26 2009-01-27 Bb Plastics, L.L.C. Tilt window assembly
US7182119B2 (en) * 2004-09-03 2007-02-27 Marvin Lumber And Cedar Company Screen assembly for outwardly projecting window
US7788851B2 (en) * 2004-09-03 2010-09-07 Marvin Lumber And Cedar Company Window drive mechanism
DE102005048786A1 (en) * 2005-02-04 2006-08-10 Dura Automotive Plettenberg Entwicklungs- Und Vertriebs Gmbh Door, in particular for a motor vehicle
ES2311418B1 (en) * 2007-07-27 2010-01-05 Enrique Lago Palacios PERFECTED GUILLOTINE WINDOW.
WO2009155295A1 (en) * 2008-06-17 2009-12-23 John B . Higman And Valorie J . Higman; Trustees Of The Higman Family Trust U/ D/T As Amended And Restated On December 22 , 2006 . Automatically sealing door and door system
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DE202013000449U1 (en) * 2012-03-02 2013-06-04 Belu Verwaltungsgesellschaft Mbh Folding door with two or more self-contained Faltladenelementen with alternating non-buckling and buckling element edges and actuator for this purpose
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EP1959080B1 (en) 2007-02-15 2017-12-27 HAUTAU GmbH Fitting for a sliding leaf of a door or window
WO2017157611A1 (en) * 2016-03-14 2017-09-21 Siegenia-Aubi Kg Opening-out device for a window or door sash which can be at least set out parallel and displaced horizontally in this position
RU2779393C2 (en) * 2016-03-14 2022-09-06 Сиегениа-ауби КГ Sliding mechanism for at least parallel-set and horizontally moved in this position of window or door leaf

Also Published As

Publication number Publication date
DK141888D0 (en) 1988-03-16
FI881214A0 (en) 1988-03-15
DK167368B1 (en) 1993-10-18
ATE69635T1 (en) 1991-12-15
FI881214A (en) 1988-10-03
DE3711170C1 (en) 1988-06-30
NO881362L (en) 1988-10-03
FI84289B (en) 1991-07-31
EP0297202B1 (en) 1991-11-21
ES2027326T3 (en) 1992-06-01
NO167877C (en) 1991-12-18
NO167877B (en) 1991-09-09
DE3866294D1 (en) 1992-01-02
DK141888A (en) 1988-10-03
FI84289C (en) 1991-11-11
US4802307A (en) 1989-02-07
NO881362D0 (en) 1988-03-28

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