CH633341A5

CH633341A5 - Window having a turn-and-tilt fitting

Info

Publication number: CH633341A5
Application number: CH1148378A
Authority: CH
Inventors: August Oberroehrmann; Wolfgang Ley
Original assignee: Schuermann & Co Heinz
Priority date: 1977-11-09
Filing date: 1978-11-08
Publication date: 1982-11-30
Also published as: ATA748178A; AT371887B; JPS5475836A; YU254678A; JPS6240500B2; DE2750073A1

Description

Die vorliegende Erfindung betrifft ein Fenster mit einem gemeinsam mit der Beschlagtreibstange 3. Die Führungsschiene The present invention relates to a window with a joint with the fitting drive rod 3. The guide rail

Dreh-Kipp-Beschlag, der eine wahlweise Schwenkung des Fen- 8 ist derart an der Beschlagtreibstange 3 angeordnet, dass die sterflügels um eine untere waagrechte oder um eine seitliche Rolle 7 der Ausstellasche 6 über den gesamten möglichen lotrechte Achse ermöglicht, wobei im Flügelrahmen eine durch Kippwinkel des Fensterflügels 2 in dieser Führungsschiene 8 Turn-tilt fitting, which is an optional pivoting of the Fen- 8 is arranged on the fitting drive rod 3 that the sterflügels around a lower horizontal or around a lateral roller 7 of the display pocket 6 allows over the entire possible vertical axis, with a in the sash frame by the tilt angle of the window sash 2 in this guide rail 8

eine Handhebelgetriebe betätigbare Beschlagtreibstange zur 65 geführt und in geschlossener Stellung des Fensterflügels 2 ausser a hand lever gear operated fitting drive rod to 65 and in the closed position of the window sash 2 except

Betätigung des Dreh-Kipp-Beschlages angeordnet ist. Eingriff mit der Führungsschiene 8 ist. Actuation of the turn-tilt fitting is arranged. Engagement with the guide rail 8 is.

Bei vorbekannten Fenstern dieser Art ist es bislang nur Der Führungsschiene 8 gegenüberliegend ist am Fensterflügel möglich, den Fensterflügel in Kippstellung auf einen maximalen 10 eine Gegenlagerschiene 11 ortsfest festgelegt. Diese Gegenla- In previously known windows of this type, it has so far only been possible for the guide rail 8 opposite to the window sash to fix the window sash in a tilted position to a maximum of 10 a counter bearing rail 11. This counter-

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gerschiene 11 ist ebenso wie die Führungsschiene 8a mit einer kegelförmigen Nut 9 ausgestattet. The rail 11, like the guide rail 8a, is equipped with a conical groove 9.

An ihrer Rückseite ist die Gegenlagerschiene 11 mit einer hinterschnittenen, T-förmigen Nut 12 ausgestattet, in welche hinterschnittene Nut 12 ein mit einem hinterschnittenen Zapfen 13 versehener Gewindebolzen 14 eingreift. Auf den Gewindebolzen 14 ist ein mit einer Aussenrändelung 15 versehenes Mutterteil 16 aufgeschraubt, welches Mutterteil 16 drehbar, axial aber unverschiebbarim Gehäuse 17 des Handhebelgetriebes 4 am Flügelrahmen 10 gelagert ist. On its rear side, the abutment rail 11 is equipped with an undercut, T-shaped groove 12, into which an undercut groove 12 a threaded bolt 14 provided with an undercut pin 13 engages. A nut part 16 provided with an external knurling 15 is screwed onto the threaded bolt 14, which nut part 16 is rotatably but axially non-displaceably mounted in the housing 17 of the hand lever mechanism 4 on the sash frame 10.

Durch die Drehung des Mutterteiles 16 wird also der Gewindebolzen 14 in axialer Richtung verschoben und somit auch die Gegenlagerschiene 11. Die Gegenlagerschiene 11 kann also auf die Rolle 7 aufgedrückt und an der Führungsschiene 8 festgeklemmt oder durch Zurückziehen von der Rolle 7 geringfügig abgehoben werden, so dass die Rolle 7 entweder blockiert oder freigegeben ist. By rotating the nut part 16, the threaded bolt 14 is thus displaced in the axial direction and thus also the counter bearing rail 11. The counter bearing rail 11 can therefore be pressed onto the roller 7 and clamped on the guide rail 8 or slightly lifted off the roller 7 by pulling it back, so that role 7 is either blocked or released.

Durch diese Möglichkeit, die Rolle 7 zu blockieren, kann jede zwischen der maximalen Kippöffnung des Fensterflügels 2 und seiner Schliessstellung liegende Kippöffnung fixiert werden. This possibility of blocking the roller 7 makes it possible to fix any tilt opening lying between the maximum tilt opening of the window sash 2 and its closed position.

In den Fig. 5 bis 8 ist ein weiteres Ausführungsbeispiel der Erfindung dargestellt. Auch bei diesem Ausführungsbeispiel ist am Blendrahmen 1, und zwar an dem der Beschlagtreibstange 3 benachbarten Holm 5 eine Ausstellasche 6 schwenkbar gelagert. Diese Ausstellasche 6 greift mit einer an ihrem freien Ende angeordneten Rolle 7 in Kippstellung des Fensterflügels 2 in eine an der Beschlagtreibstange 3 befestigte Führungsschiene 8a ein. 5 to 8 a further embodiment of the invention is shown. In this embodiment too, an opening pocket 6 is pivotally mounted on the frame 1, specifically on the spar 5 adjacent to the fitting driving rod 3. This opening pocket 6 engages with a roller 7 arranged at its free end in the tilted position of the window sash 2 in a guide rail 8a fastened to the fitting drive rod 3.

Die Ausstellasche 6 ist im Holm 5 auf einer Achse 18 The display pocket 6 is in the spar 5 on an axis 18

schwenkbar gelagert und auf dieser Achse 18 ist weiterhin eine Scheibe 19 befestigt, welche teilweise in ein am Holm 5 befestigtes Bremsgehäuse 20 hineinragt. In diesem Bremsgehäuse 20 ist eine mit einem Reibbelag 21 versehene Bremsscheibe 22 gela-5 gert, welche über einen aus dem Bremsgehäuse 20 hinausragenden Handhebel 23 auf die Scheibe 19 aufgedrückt werden kann. Dies ist erreicht durch ein Gewinde bzw. eine gewindeähnliche Kurve 24, durch welche die untere Fläche des Lagerzapfens 25 des Handhebels 23 begrenzt ist. pivotally mounted and on this axis 18 a disk 19 is also attached, which partially protrudes into a brake housing 20 attached to the spar 5. In this brake housing 20 a brake disc 22 is provided with a friction lining 21 gela-5 gert, which can be pressed onto the disc 19 via a hand lever 23 protruding from the brake housing 20. This is achieved by a thread or a thread-like curve 24, through which the lower surface of the bearing pin 25 of the hand lever 23 is limited.

io Wie insbesondere aus Fig. 5 hervorgeht, ist die Achse 18 der Ausstellasche 6 und somit auch der Scheibe 19 gegenüber der Drehachse des Handhebels 23 versetzt angeordnet, um eine gute Bremswirkung zu erzielen. As can be seen in particular from FIG. 5, the axis 18 of the opening pocket 6 and thus also the disk 19 is arranged offset with respect to the axis of rotation of the hand lever 23 in order to achieve a good braking effect.

Durch die vorstehend beschriebene Feststellvorrichtung kann 15 die Scheibe 19 am Bremsgehäuse 20 festgeklemmt und somit die Verschwenkung der Ausstellasche 6 blockiert werden. Auch durch diese Konstruktion ist also eine wahlweise Feststellung jeder möglichen Kipplage des Fensterflügels 2 möglich. By means of the locking device described above, the disk 19 can be clamped to the brake housing 20 and thus the pivoting of the opening pocket 6 can be blocked. This construction also makes it possible to optionally determine any possible tilt position of the window sash 2.

Selbstverständlich ist die Erfindung nicht auf die in den Fig. 1 20 bis 8 dargestellten Ausführungsbeispiele beschränkt, da es denkbar und möglich ist, andere Feststellvorrichtungen als die gezeigten und beschriebenen zu entwickeln, ohne dass dadurch allerdings der Schutzbereich vorliegender Erfindung verlassen wird. Of course, the invention is not limited to the exemplary embodiments shown in FIGS. 1 20 to 8, since it is conceivable and possible to develop locking devices other than those shown and described without, however, thereby leaving the scope of protection of the present invention.

Es ist insbesondere denkbar, bei einer Konstruktion gemäss 25 den Fig. 2 bis 4 das Mutterteil in einem separaten Gehäuse am Flügelrahmen anzuordnen, zweckmässiger ist es allerdings, die Lagerung des Mutterteiles im Gehäuse des Handhebelgetriebes 4 vorzunehmen, da dadurch zusätzliche Bauteile entfallen können. It is particularly conceivable to arrange the nut part in a separate housing on the casement frame in the case of a construction according to FIGS.

M M

5 Blatt Zeichnungen 5 sheets of drawings

Claims

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CLAIMS to open the gap, this maximum gap being limited by the opening mechanism of the turn-tilt fitting.

1. Window with a turn-tilt fitting, which is a select- task of the present invention is to design a window by pivoting the window sash about a lower horizontal aisle mentioned in such a way that between the maximum or about a lateral vertical axis enables, in the 5 len tilt opening and the closed state of the window sash frame, a gel that can be actuated by a hand lever gear enables a stepless adjustment of the ventilation gap. Fitting drive rod for actuating the turn-tilt fitting becomes.

is arranged, characterized in that on the This object is achieved according to the present invention

Fitting drive rod (3) adjacent to the spar (5) of the blind frame, such that an opening pocket (6) is pivotally mounted on the spar adjacent to the fitting driving rod (10), the opening frame of which is pivotably mounted on the 10 frame,

Free end in the tilt position of the turn-tilt fitting in a free end in the tilt position of the turn-tilt fitting in a guide rail (8) fastened to the fitting drive rod (3), a guide rail fastened to the fitting drive rod

8a) and that the display pocket (6) is guided by means of a, and that the display pocket by means of a locking device

Locking device is lockable. direction can be blocked.

2. Window according to claim 1, characterized in that a window according to the invention can be used on the one hand in a conventional manner, the locking device from one of the guide rails (8), and on the other hand also offers overlying, fixedly attached to the casement (10) there is the possibility, by blocking the opening pocket, of the counter-bearing rail (11), which engages on the rail at the front any tilt angle of the window sash between the end of the opening pocket (6) and which engages in the maximum opening of the guide and the closed state (8) Roller (7) can be clamped. 20 fix. This is particularly important in view of this

3. Window according to claim 2, characterized in that the advantage that a very individual adjustment of the clamping rail on its rear with an undercut maximum tilt opening for the purpose of ventilation is now possible. NEN, T-shaped groove (12), into which groove (12) a Further details and advantages of the invention are counter-undercut pins (13) of a threaded bolt (14) are dependent on claims and result from the grips , which has a nut part (16), which is rotatable, but axially 25 following description of the illustration shown in the drawings - not displaceable, in a housing on the casement (10) th exemplary embodiments. Show it:

is stored, is axially displaceable. 1 is a perspective view of an inventive

4. Window according to claim 2 or 3, characterized, moderate window in the tilted state;

that the guide rail (8) and the counter-bearing rail (11) with Figure 2 are a partial view of a window according to the invention in the conical grooves (9) and that the roller (7) with 30 area of the hand lever mechanism, partially shown in section; tapered treads. 3 is a view in the direction of arrow III in Fig. 2,

5. Windows according to claim 3, characterized in that partially shown in section;

the mother part (16) is provided with an external knurling (15). Fig. 4 is a partial section along the line IV-IV in Fig. 2;

6. Window according to claim 3 or 5, characterized in that FIG. 5 is a view corresponding to FIG. 2 of a further view that the nut part (16) in the housing (17) of the hand lever embodiment of the invention, partly in section, is illustrated (4) is stored. poses;

7. Window according to claim 1, characterized in that Figure 6 shows a view in the direction of arrow VI in Figure 5, the flap (6) around one in the spar (5) of the frame (1) partially shown in section.

horizontal axis (18) is pivotally mounted and that on this FIG. 7 the detail designated VII in FIG.

A disc (19) is attached to the axis (18), part of which is shown on the 40th;

Spar (5) attached brake housing (20) protrudes and by Fig. 8 the detail designated in Fig. 5 with VIII in a brake housing (20) arranged brake disc (22) enlarged view, shown in a different operative position. of the hand lever.

8. Window according to claim 7, characterized in that the window according to the invention shown in FIG. 1 consists essentially in the brake disc (22) on the side 45 facing the disc (19) from a frame 1, a window sash 2 with a friction lining (21 ) is provided. and one known per se and therefore not in the drawing

9. Window according to claim 7 or 8, characterized, further shown turn-tilt fitting.

that the brake disc (22) through a from the brake housing The turn-tilt fitting is via a fitting drive rod

(20) outwardly protruding hand lever (23) in the axial 3, which can be operated via a hand lever gear 4, controlled. Direction is displaceable. 50 How the embodiment according to FIGS. 2 to 4 shows is on

10. Window according to one of claims 7 to 9, characterized in that spar 5 of the frame 1, which characterized the fitting that the hand lever (23) is adjacent by means of a bearing pivot drive rod 3, an opening pocket 6 pivotable fens (25) pivotable on the brake housing ( 20) is stored and that stored. At the front, free end of the opening pocket 6 there is mounted a lower roller 7, which is pressed onto the brake disc (22) and is provided with conical running surfaces. By means of the tongue surface of the bearing pin (25) a screw-like curve 55 of this roller 7, the flap 6 is in the tilted position of the window (24) to achieve an axial displacement of the brake disc wing 2 in a guide rail 8, which on the

(22). Fitting drive rod 3 is attached. The guide rail 8 is equipped with a conical groove 9, according to the shape

role 7. Because the guide rail 8 on the fitting

60 drive rod 3 is attached, this guide rail 8 moves