DE2250840A1 - DEVICE FOR WINDOWS, DOORS OR. DGL. WITH TILT & TILT WING MOUNTED ON THE FRAME - Google Patents

Description

DiPL-ING. LUDEWIG graduate phys. BUSE .. graduate phys. MENTZEL

17 Password: "Kipphalterung"

Wilhelm Waidtmann, 562 Velbert, Weststrasse 17

Device for windows, doors or the like with turn and tilt flights held on the frame.

The invention relates to a device for windows, doors or the like, with an operating linkage that is held on a frame optionally in a locking, rotating or tilting position can be brought wings, which are independent in their tilted position An exhibition of the same size is obtained from its height and can be swiveled to different tilt angles Recording are held by a locking or coupling element engaging therein.

In such devices, the angle adjustment of the one at the same time also takes place for the wing lock and so-called strike plate associated with the rotational position; pivotable recording using teeth that allow only an approximate step-by-step adjustment, so that at least not in all cases one favored by the lack of a fixed physical tilt axis, and in particular at alternating wind pressures avoiding the rattling of the wings.

The object of the invention is to overcome this shortcoming of the known devices to eliminate and to avoid the extremely annoying noise of such tilt and turn windows without the hassle technical means to enlarge. - 2 -

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According to the invention, this is due to the infinitely variable adaptability the swiveling mount to the tilting angle that occurs with sashes of different heights. To this end, according to the invention a tilt angle associated with each of the resulting wing heights of the pivotable mount representing a rocker subsequently divisible supporting organ that is advantageous from a rotatably adjustable eccentric is formed, which has a continuously curved curve at a tilt angle limit the swing arm is self-locking. In this way, a rattling of the wings in their tilted position is reliably eliminated and that with a simplified design and thus reduced Expenditure.

As you know, the swing arm is symmetrical to the center of the length designed strike plate that can be used either for left-hand or right-hand hinged sashes, According to the invention, it is recommended that the support eccentric be disc-shaped with an egg-shaped circumference or symmetrical to the longitudinal axis to design and to engage in a recess of the underside of the swing arm that limits the swing of the swing arm, so that if the sash stop is changed, the support eccentric is moved not applicable.

The rocker is also expedient according to the invention On the top with a trapezoidal cutout with a V-shape opening into the recess for the support eccentric Side walls inclined towards each other are provided, which can accommodate the sash bar or * -kuppeIelernent in the tilt position and at the same time access to the support eccentric for the purpose of adjusting it forms.

The arrangement of the swing arm in connection with the strike plate can advantageously be made according to the invention in such a way that the lower end of the rocker is attached to an end-side lifting cam

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of the strike plate is pivotably mounted and at its upper, curved around the pivot point with a corresponding end Guide bar the adjoining wall of the receptacle for the bolt "or coupling element in the closed position of the Under the wing.

The safety of the device can be further increased by the fact that, according to the invention, the upper end wall of the rocker, which delimits the wider side of the trapezoidal cut-out, has a passage for the rocker, which adjoins the receptacle for the wing closing position and opens into the cutout for the wing tilting position Has hill bar or dome element. In this way, even at small tilting of the rocker is asking a return of the transom? "Lüippelelementes from the Kippstellungaufnahme in Verechinßstelteagaufnahme by displacing the both sides moving <s & g @ stalteten dense Upper Ganges prevented between the two shots and then a lifting of the wing tilted in his Position for the purpose of boarding prevented by the transition is only released when the swing arm is set back, which is only possible when the sash is tilted back.

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In the drawing, the invention is in an exemplary embodiment shown, namely show:

Fig. 1 shows a turn-tilt window in a view with an indicated The seat of its turn-tilt fitting,

FIGS. 2 and 3 show a view of the part on the side of the frame the turn-tilt fitting on a larger scale and in two different positions,

FIG. 4 shows a longitudinal section of FIG. 3.

The tilt and turn window has a fixed frame Io, den so-called frame, and a sash 11, which has a by means of a handle 12, the locking linkage 13 can optionally be brought into a locking, rotating or tilting position, see below is. At the upper fold of the window a lockable by the linkage 13 Auestellarm 14 is provided, which when locked Position as a hinge for turning and in the unlocked position as a stay arm for tilting the window sash works. The circle drawn in dash-dotted lines at the bottom left in FIG. 1 indicates the area that enables the three wing positions Pin drive 15 on.

This stands from one of the guided under a faceplate 16 Push rod of the wing-side locking linkage 13 assigned Locking pin 17, and a locking plate 16 assigned to the frame Io and having three receptacles for these. The switching and locking pin 17 is in a longitudinal slot, the faceplate 16 attached to the sash frame 11 and engages the rebate of the window bridging the recordings of the Striking plate 18 a.

This is embedded in the frame Io and secured by screws, the passages 19, 2o provided at the ends of the striker plate are fastened to the frame. Below the top

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22508A0

Attachment point 19. the strike plate is offset. This area forms the receptacle 21 for the locking pin 17 and allows the wing 11 to be rotated about its vertical pivot axis opposite the closure side. Both long edges 22 and 23 of the receptacle 21 are tapered towards the outside.

A longitudinally central recess closes on the pin receptacle 21 24 with vertically positioned side walls which form a funnel-shaped introduction 25 against the receptacle 21, into which the locking pin 17 einfähtt when closing the window sash. The straight parallel-walled part of the recess is used as a receptacle 24 for the locking pin 17 in the closed position of the F window. The receptacle 24 accordingly has the pin Shape of an upright rectangle with rounded ends. When it is pushed into the receptacle 24, it pulls the window sash Io to frame 11. With its position in the parallel-walled part of the receptacle, the pin prevents an unintentional open the window.

Following the receptacle 24 for the closed position of the Window, the strike plate 18 again has a stepped section 26, at the lower end of which a passage 2o for a fastening screw having support cam 27 is riveted to the strike plate for one at the lower end of the Forend rail 16 attached run-up projection for lifting the window sash when it is closed, when it is lowered slightly should have. For this reason, the support surface of the cam 27 is convexly curved.

The device for holding and securing the window sash is in the remote section 26 of the strike plate Tilt position, arranged. The institution is formed by one Rocker 28, the width of which corresponds to the height of the Scfoliessbleetes of the depth of the paragraph 26. The SC

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with a bottom flap 29 on one of the riveted support cams 27 in continuation of its screw passage 2o drawn hollow pin 3o in a recess 31 of the underside Support cam stored, the side walls of the swivel area limit the rocker 28. On the one hand, this has a rectangular recess 32 on its underside, the depth of which is the thickness corresponds to the bearing bracket 29 of the rocker and on the other hand on its top a trapezoidal up to the level of the Bearing bracket 29 of the rocker, deep cutout 33 with outwardly inclined side walls 34. These «serve as a support system for the locking pin 17 in the tilt position of the window sash. The upper end wall 35 of the cutout 33 is on the outside arcuate curved and closes tightly to the evenly curved lower end face 36 of the locking receptacles 24 for the locking pin 17. Hit a correspondingly curved strip-shaped projection 37 of the lying at the level of the bearing bracket 29 Front wall 35, the rocker 28 engages under the wall of the pin * receptacle 24. To introduce the locking pin 17 into the cutout 33 of the rocker arm is its end wall 35 with an equal width lying in the extension of the closing receptacle 24 Pierce 38 is provided, the inner edges of which are beveled.

In the area of the rectangular underside recess 32 of the rocker 28, a disk-shaped one is on the strike plate 18 Eccentric 39 mounted such that it can be divided by rotating bar, the contour of which is egg-shaped and its molded bearing pin 4o is arranged in the wider part of the eccentric disk 39, the thickness of which is somewhat less is than that of the bearing bracket 29 of the rocker arm 28. Is to rotate the eccentric disk is provided on the top with a groove-shaped recess 41 for attaching a screwdriver. The circumferential surface 42 of the eccentric 39 acts with the sides · » walls of the ink-side rectangular recess 32 of the rocker 28 together in such a way that it is in its central position According to FIG. 2, the greatest impact of the rocker is permitted, which corresponds to the tilt angle of the smallest window height that occurs. By turning the eccentric out of its center position

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In Fig. 3 to the left, the possible deflection of the rocker is reduced, so that it is the same with higher sashes and The opening width must be precisely adapted to the acute tilting angle, as the eccentric is continuously adjusted given and this is self-locking;

The embodiment shown is only an example Realization of the invention and this is not limited to it. Rather, there are many other designs and. Amendments possible. Instead of a flat pivot pin, this can also be designed as a roll cage. The infinitely variable adaptability to window sashes of different heights in connection with different angular positions of the tilted filigree with constant sash position could also be done resiliently, e.g. by a "two-legged U or V spring, which with its On top and one leg a fixed pin of the strike plate and with the other leg one underneath Pin of the rocker arm rests. Afcch could be the strike plate with the shifter linkage, which has the receptacles for the bolt pin be movable and the locking pin can be arranged in a stationary manner.

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Claims (7)

DiPL-ING. LUDEWIG. Dipl.-Phys. BUSE graduate phys. MENTZEL - 8th - Expectations: Device for windows, doors or the like ait on frame supported and optionally brought into a locking, or rotating or tilting position by an operating linkage Wings that are in their tilt pitch regardless of their height Get an exhibition of the same size and swivel in one that can be adjusted to different tilt angles Recording by a bolt engaging in it- BSW. Coupling element are held, characterized by a step loop Anpalbarkelt of the recording (rocker 28) to the different high wings (U) incurring tilt angle. 2. Apparatus according to claim 1, fekennsaichnet by each The swinging arm belongs to the falling wing height (28) "Readers close" aaseilbaren 8tatsorge "(39) des Strike plate (18). 3. Apparatus according to claim 2, characterized in that the Sttttsorgan of a rotatably adjustable eccentric (39) Is formed, which is self-locking with a continuously curved curve (42) on a tilting angle limitation (32) of the rocker (28) applies. 4. Device according to claim 1 or 2, characterized in that that when assigning the rocker (28) su one as known sur longitudinal center symmetrically designed and also recordings (21,24) for the turning and locking position of the wing (11) having strike plate (18) of the StUtexsentr (39) disc-shaped with an egg-shaped outline (42), for example, designed as a mirror image on the longitudinal axis, and in one with the angular deflection The limiting recess (32) of the lower swing arm engages in a pivotable manner. 409817/0172 5. Apparatus according to claim 4, characterized in that the Rocker (28) on the top side has a trapezoidal cutout (33) which opens into the recess (32) on the underside for the support eccentric (39) and is inclined in a V-shape relative to one another Has side walls (34), which is the receptacle for the wing bolt or -kuppeLernent in the tilt position and at the same time forms an access to the support eccentric (39). 6. Apparatus according to claim 4 or 5, characterized in that that the rocker (28) with its lower end (29) on one end-side lifting cam (27) of the 'striker plate (18) is pivotably mounted and at its upper end curved around the pivot point (2o) with a corresponding guide bar (37) the subsequent wall of the receptacle (24) for the locking or coupling element in the closed position of the Wing (11) engages under. 7. Device according to one or more of claims 1 to 6, characterized in that the upper, dfe wider side of the trapezoidal cutout (33) delimiting the end wall (35) of the rocker (28) one to the receptacle (24) for the Sash closed position and opening into the cutout (33) for the sash tilt position opening (38) for the wing bolt or cap! element.