DE7044611U - Deflection fitting for windows, doors or the like - Google Patents

Description

Dr.R./S./Rz. November 5, 1970

Car ¹ Fu'.r

562S PieiligenHaus / R hld.

Oststrasse 12

Deflection fitting for windows, doors or like that.

The innovation concerns a deflection fitting for windows, doors or the like, in particular turn tilt? Window, with from the operating handle longitudinally displaceable drive rods, which are in the area of the corner drives by flexible sections, for example made of steel strip, are coupled together, which sections in angular corner deflection rails are guided, which at the same time store and cover the connecting rod sections lying behind them, of which outward-stepping, engaging the window frame locking

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projections are controlled.

It is known to design such locking projections as roller pins that are mounted on the corner deflection rails covered drive rod sections sit and through longitudinal slots step on the corner guide rails. With their protruding over the Eckumlenkschiene sections protrude Roll pin in the closed position of the window in corresponding recesses in the locking plates sitting on the window frame. The advantage of this embodiment is that the roller pins are adjacent to the window sash corners through their ends Location allow the window to close properly. On the other hand, those formed by the roller pins are disadvantageous Projections in the opening of the window, soft window cleaning complicate and which may also represent a risk of injury. Also require with rolling pins equipped plastic windows a dimensionally accurate production, to achieve a good closing by means of the roller cams.

The task of the innovation is to design a generic deflection fitting so that the drive rod sections controlled locking projections in the open

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Position of the window with the outer surface of the wink ^^^. some Close the corner deflection rails in alignment, in the closed position of the window, however, allow a good close fit of the window sash even when the window is not so made to measure.

For this purpose, those sitting at the corner deflection brackets are Locking projections designed as pivoting locking tongues.

An advantageous design is, according to the innovation, that the locking tongues can be pivoted about transverse axes, which are extend between the walls of a bolt tongue bearing housing attached to one leg of the corner deflection angle.

As a result of such a configuration is a generic deflection fitting created, which has no interfering locking projections on the window sash when the window is open. The locking projections, which are designed as locking tongues, are opened by means of the operating handle when the window is opened inevitably swiveled into a hiding position via the connecting rods, in which they flee with the

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Complete the outer surface of the corner drive brackets. In the closed position of the window, the locking tongues which then swing out and enter the closing plates of the window frame achieve a good closing fit of the window. By appropriately shaping the locking tongue, a relatively large locking tongue exit width can be achieved. Therefore, even with dimensionally imprecise windows, for example window frames that are too large and window sashes that are too small, a good locking is still made possible, possibly with a tightening effect with a correspondingly designed closing plate. Furthermore, the assembly of the window is also made easier. The Ansc ^; . -just needs to know how far the bolt tongue ever goes. is arranged from the corner point of the corner deflection angle. He can then follow this with regard to the cutouts for the bolt tongue bearing housing on the window sash as well as the hitting of the slotted plate for the bolt tongue on the window frame. The coupling between the drive rod and the bolt tongue, which can pivot about a transverse axis of the bolt tongue bearing housing, is created in such a way that there is always a slight, trouble-free locking operation.

The subject of innovation is on the drawing in a exemplary embodiment illustrated. Show it:

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1 shows a front view of the window equipped with the deflection fitting according to the invention,

Fig. 2 shows the section along the line II-II of Fig. 1,

3 shows a longitudinal section through the lower left corner of the window with the bolt tongue in the closed position and

4 shows a section corresponding to FIG. 3, corresponding to the rotational position of the window.

The one designed as a tilt and turn window with one-hand operation The window has the window frame 1 and the window sash 3 rotating about hinges 2.

By means of an operating handle 4, the drive rod gears 5 which are embedded in the one vertical leg 3 'of the window sash 3 can be used to control the Driving rods 6 are shifted lengthways. If the operating handle 4 is turned downwards, the closed position is before, see Fig. 1. In the upwardly pivoted position of the operating handle 4, the window sash 3 is in the tilt position, and in the closed and tilt position

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vertical position of the operating handle 4 is the rotary position of the window sash 3.

The connecting rods 6 lead to Eckum_.nkungswinkel 7, where
they are coupled to the horizontally extending drive rods by flexible sections 8, for example made of steel strip
are.

The flexible section S of each Eckuialenkungswinkel 7 leads. in the corner deflection rails 7 ¹ , 7 "formed by the legs thereof, which at the same time support ^{and cover the connecting rod sections 6 1} behind them. For this purpose: the corner deflection rails have a U-shaped profile in cross-section. The U-legs Support 7 '"of the corner drive rails:

at the base of the orbiting at the casement groove 9 of the ^pre: preferably made of plastic hollow profile window sash | 3 from, in such a way that the connecting rod cover forming!

The corner guide rails are flush with the groove 9. '■

The cover strips 10 adjoining the corner deflection rails of the corner deflection angle 7 are identical
U-shaped in cross-section and lie flush in the groove 9
a.

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Is shown in Fig. 3 and 4 carries the Eckumlenkungsschiene 7 'a profiled U-section in cross-bar tongue bearing housing 1 ^1, the U-web 11''connected to the EckumlenkungsschieTi ^ / by rivets 12th Between the walls 11 ^1! of the locking tongue bearing housing 11, the drive rod section 6 'guides itself in such a way that it rests on the U-web 11' of the locking tongue bearing housing 11.

The drive rod section 6 'has a driver projection 13, the journal 14 of which one end 15' of a Handlebar pair 15 stores. The other end 15 "of the pair of links is via the pivot pin 16 with the actuating arm 17 'of the Lock tongue 17 coupled.

The locking tongue 17 is in turn stored around the between

the walls 11 ″ of the latch tongue bearing housing 11 extending

Latch pivot pin 18.

In order to enable trouble-free actuation of the deflection fitting, the narrow surfaces 15 '' 'of the handlebars are on their Lock tongue pivot pin 18 facing side fluted.

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To enable the locking tongue 17 to pass through, corresponding longitudinal slots 19 and 20 and 21 are provided in the drive bar connector 6 ', in the U-web 11' and in the corner deflection slide 7 '. In the closed position of the window , the pivoted latch tongue enters a recess 22 of the closing plate 23 attached to the window frame 1.

If the window is to be opened, starting from its closed position according to FIGS. 1 to 3, in such a way that the rotary position g of the window sash 3 is present, the operating handle 4 is pivoted about 90 anti-clockwise. In this case, the drive rod 6 is shifted longitudinally in the direction of the arrow x. About the driver projection 13, journal 14 and I.

Link pair 15 there is an inevitable pivoting of the bolt

tongue 17, which from the closing plate 23 in the rectified position to the connecting rod cover, that is to the corner deflection sschiene 7 ¹ , pivots. The position of the locking tongue 17 illustrated in FIG. 4 is present, which has fully entered the hidden position. The window can thus be opened.

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In contrast, if a tilt position of the sash caused bore, this the operator handle 5 is pivoted upwards, whereby the drive rod further moves and the pair of links 5 * ■ the Risgelzunge 17 in the auxiliary cozy Längsve!. Swing the drive rod backwards i. During this pivoting back, the locking tongue 17 enters the space between the two links, since the width of the driver projection 13 corresponds to the width of the locking tongue 17. The position of the locking tongue 17 shown in broken lines in FIG. 3 is reached, so that the window sash 3 can be tilted.

The axle journal 14 and locking tongue pivot pin 18 are arranged so that in each position of the locking tongue 17 of the The pivot pin 16 is always above the dead center line laid by the axle pin 14 and locking tongue pivot pin 18.

Claims (2)

- 10 - 14 159 November 25, 1970 Protection claims ■ J unsteering fitting for windows, doors or the like, in particular tilt and turn windows, with drive rods that can be moved longitudinally by the operating handle, which are in the area the corner deflections are coupled to one another by flexible sections, for example made of steel strip, which Sections are guided in angular Eckumlenkschienen, which at the same time the drive rod sections lying behind them store and cover from which locking projections protruding outward and engaging on the window frame are controlled, characterized in that the locking projections seated on the corner deflection angles (7) are designed as pivoting locking tongues (17). 2.) Deflection fitting according to claim 1, characterized in that the locking tongues (17) are pivotable about locking tongue pivot pins (18) which are located between the walls (11 ¹¹ ) of a bolt tongue bearing housing attached to one leg of the corner deflection bracket (7) (11) extend.