EP3183408B1 - Control element for a fitting arrangement - Google Patents

Description

The invention relates to a fitting arrangement with a control element, the fitting arrangement being designed for fastening a sliding and tilting sash in a fixed frame of a window, a door or the like, the control element having an insertion slot for receiving a control pin of the fitting arrangement.

The invention further relates to a window, a door or the like with such a fitting arrangement.

It is known to provide windows, doors or the like with a sliding sash. To open the sash, it is moved from a closed position, in which it rests against the fixed frame, in a pivoting movement from the fixed frame and then moved parallel to the main plane of the fixed frame. The sash is connected to the fixed frame via at least one scissor stay of a fitting arrangement. In the parked position of the wing is the Scissor stay locked in a parking position. This prevents the wing from swiveling in again when the wing is moved. Such a sliding wing is from the EP 1 959 080 A2 known.

From the not pre-published EP 2 824 264 A1 a control element has become known which has a bolt in the form of a threshold in order to divide a gate for controlling a control pin in two control sections in a releasably lockable manner.

the EP 0 600 102 A1 discloses a fitting for forcibly tiltable and parallel retractable and lockable in the closed position or the tilt or open position leaves. The known fitting is intended to achieve large locking forces in the closed position and in the tilted position of the sash by means of a common cam part with little space requirement, both in terms of height and in terms of installation depth.

From the DE 20 2008 004 933 U1 a fitting for a tiltable and / or parallel retractable sash of a window or door has become known. The fitting has a drive and a releasable locking device for an extension arm.

the DE 84 35 367 U1 discloses a locking device for locking an extension arm of a sliding sash that can be parked in parallel. The locking device has a double-armed locking lever. The locking lever is rotatably mounted on a carriage at a distance from the articulation point of the raising arm.

When the sash is closed, a control pin strikes against a control element described above. One such control is also known under the term "control block". The control element is mounted directly or indirectly on the fixed frame. The control pin moves into the guide slot of the control element, whereby the locking of the opening scissors is canceled and the sash can be swiveled in again.

As described above, the known fitting means that the sash is not positioned perpendicular to the main plane of the fixed frame, but in an arc shape from the fixed frame and retracted again. The arched parking means that the sash is offset from the fixed frame in the parked position. A tilting of the sash - in which the sash is pivoted away from the frame on one side and remains on the frame on the opposite side - is therefore not possible with the known fitting.

The invention is therefore based on the object of providing an arrangement which enables both a displacement and a tilting of a sash of a window, a door or the like.

This object is achieved by a fitting arrangement according to claim 1. The dependent claims indicate preferred configurations.

The control element thus enables the insertion slot to move between an insertion position in which the control pin can extend and retract into the insertion slot and a tilted position in which the control pin is held on the control element and the opening scissors hold the sash in a tilted position. Due to the "movability" of a part of the control element, the scissor-opening arm can thus both an arc-shaped setting down of the sash - for moving the sash - as well as a straight-line setting down of the sash - for tilting the sash - enable. The control element of the fitting arrangement according to the invention offers the advantage that by replacing a conventional control element with a control element according to the invention, a simple conversion of a slidable sash into a slidable and tiltable sash is made possible.

The control element is preferably designed in the form of a control block, i.e. overall cuboid.

The insertion slot is preferably designed obliquely to the longitudinal axis of the control element.

The insertion slot is preferably designed in the form of a groove, the groove having a groove base and two groove flanks connected to the groove base. The groove flanks are closed at one end, in particular semicircular, by a groove wall and open at the other end in the insertion position. In the tilted position, the area opened in the insertion position is preferably closed by a surface of the fastening part, so that the control pin is held in a plane all around the control element by the groove flanks, the groove wall and the surface of the fastening part on the control element.

Fastening part and insertion part can be designed in one piece. For example, the insertion part can be connected to the fastening part via an elastic tongue. In order to facilitate the manufacture of the control element, however, the fastening part and the insertion part are preferably designed as two separate parts.

The insertion part is preferably arranged or designed to be movable relative to the fastening part in the longitudinal direction of the control element, in particular exclusively in the longitudinal direction of the control element.

The control element particularly preferably has a reversibly detachable latching device in order to lock the insertion part in the insertion position in a reversibly detachable manner. In this case, the insertion part remains in the insertion position during the opening movement of the sash after the control pin has been extended from the insertion slot. This ensures that the insertion slot is ready for receiving the control pin during the closing movement of the sash.

The control element can have a reversibly releasable latching device in order to lock the insertion part in the tilted position in a reversibly releasable manner. A lock in the tilt position prevents the sash from "slamming" in the tilt position when there is a draft.

In a further preferred embodiment of the invention, the control element has a reversibly releasable latching device which is designed to lock the insertion part in the insertion position and in the tilted position in a reversibly releasable manner. In this case, a single latching device is sufficient to be able to lock the insertion part both in the insertion position and in the tilted position.

The latching device can have a latching element acted upon with spring force by a spring element of the latching device and at least one latching recess for at least partially receiving the latching element.

A structurally particularly simple solution is when the latching element is spherical.

The spring element and latching element are preferably arranged on the insertion part and the latching recess is formed on the fastening part. This creates a compact arrangement of the latching device.

Two latching recesses are particularly preferably provided on the fastening part for reversibly releasable locking of the latching element in the insertion position and in the tilting position.

In a particularly preferred embodiment of the invention, the fastening part has a stop surface for the control pin, the stop surface being continued by a side wall of the insertion slot. In other words, the stop surface preferably opens into the insertion slot. Such an arrangement has two advantages. On the one hand, the link for guiding the control pin is divided between the insertion part (through the insertion slot) and the fastening part (through the stop surface), as a result of which the control element is made particularly compact. On the other hand, during the closing movement of the fitting arrangement, the control pin does not initially strike the insertion part, but rather - due to the impact on the stop surface - on the fastening part. The impulse of force transmitted by the control pin can thereby be diverted directly via the fastening part into the fixed frame installed directly on the fastening part.

An elevation, depression, curvature or the like can be formed between the stop surface and the side wall of the insertion slot. Preferably, however, the stop surface continues even in the side wall. This allows the control pin to be retracted and extended evenly.

The control element can furthermore have a guide slot for guiding the insertion part relative to the fastening part. This avoids tilting during the movement of the insertion part relative to the fastening part. Here preferably a) the fastening part has the guide slot and the insertion part has a guide pin that is guided in the guide slot and / or b) the insertion part has the guide slot and the fastening part has a guide pin that is guided in the guide slot.

The insertion part further preferably has a guide projection which is inserted into a guide receptacle of the fastening part. In other words, in this embodiment variant, the insertion part is partially inserted into the fastening part, the insertion part being designed such that it is further inserted into the fastening part when it moves from the insertion position into the tilted position. As a result, the insertion part can be moved relative to the fastening part in a particularly well-defined manner.

The object according to the invention is finally achieved by a window, a door or the like with a sliding and tilting sash and a fitting arrangement described above.

The control element is preferably attached directly or indirectly either above or below to the fixed frame of the window, door or the like. If the control element is installed on top, the wing can be tilted. If installed on the underside, the sash can be converted into a folded position.

Further features and advantages of the invention emerge from the following detailed description of an exemplary embodiment of FIG Invention and based on the figures.

The features shown in the drawing are not necessarily to be understood to be true to scale and are shown in such a way that the special features according to the invention can be made clearly visible.

Fig. 1

eine schematische Ansicht eines Fensters mit einem schieb- und kippbaren Flügel;

Fig. 2

eine perspektivische Ansicht eines Ausschnitts des Fensters aus Fig. 1 wobei ein Teil einer Beschlaganordnung des Fensters mit einem Steuerelement sichtbar ist;

Fig. 3a

eine Unteransicht auf die Beschlaganordnung gemäß Fig. 2 in der Schließstellung, wobei sich das Steuerelement in einer Einführstellung befindet;

Fig. 3b

eine Unteransicht auf die Beschlaganordnung gemäß Fig. 3a in einer Abstellstellung, d.h. in der Stellung für einen abgestellten Flügel, wobei sich das Steuerelement in einer Einführstellung befindet;

Fig. 4a

eine weitere teilweise gestrichelte Unteransicht auf die Beschlaganordnung gemäß Fig. 3a in der Schließstellung, wobei sich das Steuerelement in der Einführstellung befindet;

Fig. 4b

eine Unteransicht auf die Beschlaganordnung gemäß Fig. 4a in der Kippstellung, d.h. in der Stellung für einen gekippten Flügel, wobei sich auch das Steuerelement in einer Kippstellung befindet;

Fig. 5

eine Explosionsdarstellung des Steuerelements;

Fig. 6

eine perspektivische Unteransicht des Steuerelements;

Fig. 7a

eine perspektivische Ansicht des Steuerelements, wobei sich das Steuerelement in der Einführstellung befindet;

Fig. 7b

eine perspektivische Ansicht des Steuerelements, wobei sich das Steuerelement in der Kippstellung befindet;

Fig. 8a

eine Schnittansicht des Steuerelements gemäß Fig. 7a, in der sich das Steuerelement in der Einführstellung befindet; und

Fig. 8b

eine Schnittansicht des Steuerelements gemäß Fig. 7b, in der sich das Steuerelement in der Kippstellung befindet.

Show it:

Fig. 1

a schematic view of a window with a sliding and tilting sash;

Fig. 2

a perspective view of a section of the window Fig. 1 wherein part of a fitting arrangement of the window with a control element is visible;

Fig. 3a

a bottom view of the fitting arrangement according to Fig. 2 in the closed position, the control element being in an insertion position;

Figure 3b

a bottom view of the fitting arrangement according to Fig. 3a in a parked position, ie in the position for a parked wing, the control element being in an insertion position;

Figure 4a

a further partially dashed bottom view of the fitting arrangement according to FIG Fig. 3a in the closed position, the control element being in the insertion position;

Figure 4b

a bottom view of the fitting arrangement according to Figure 4a in the tilted position, ie in the position for a tilted sash, the control element also being in a tilted position;

Fig. 5

an exploded view of the control element;

Fig. 6

a perspective bottom view of the control element;

Figure 7a

a perspective view of the control element, wherein the control element is in the insertion position;

Figure 7b

a perspective view of the control, wherein the control is in the tilted position;

Figure 8a

a sectional view of the control according to Figure 7a in which the control element is in the insertion position; and

Figure 8b

a sectional view of the control according to Figure 7b in which the control element is in the tilt position.

Fig. 1 shows a window 10 with a sliding and tilting sash 12. The sash 12 is arranged on a fixed frame 16 of the window 10 via a fitting part arrangement 14. From the fitting assembly 14 are in Fig. 1 only carriages 18, 20 are shown. The wing 12 is at the lower end in the area of the points 22, 24 Connected to the carriages 18, 20 via extension arms (not shown). At the top, the wing 12 is connected to the fixed frame 16 in the area of the points 26, 28 by means of scissor-hinges (not shown).

The wing 12 can be parked from the illustrated closed position of the fixed frame 16 and moved in the direction of an arrow 30, ie parallel to the main plane of the fixed frame 16. Parking and moving the wing 12 is possible when a handle 32 of the wing 12 is in the middle position shown. If the handle 32 is rotated to the lower position shown in Fig. 1 is indicated by a dash-dotted line 34, the wing 12 is locked on the fixed frame 16. On the other hand, if the handle 32 is rotated into the upper position shown in FIG Fig. 1 is indicated by a dash-dotted line 36, the wing 12 can be tilted, ie in the present case can only be lowered from the fixed frame 16 on its upper side, while it remains on the fixed frame 16 at the lower end. The wing 12 can thus be moved in an intuitive manner through the generally customary positions of the handle 32 for a user from the closed position into the sliding or tilting position.

Fig. 2 shows a part of the window 10 in the area of the point 28 (see Fig. 1 ). In this area, the fitting part arrangement 14 comprises a stay arm 38. The stay arm 38 has a stay arm 40 and a control arm 42. The extension arm 40 is connected to a slider 44. The slider 44 is guided in a rail 46 which is mounted on the fixed frame 16. The control arm 42 has a control pin 48 which, when the wing 12 is pushed closed (see FIG Fig. 1 ) strikes against a control element 50 and is guided by this in an insertion slot 52. The control element 50 is firmly screwed into the rail 46.

Fig. 3a shows a view from below of the control element 50 in an insertion position and the scissors opening 38 in a closed position. The control pin 48 is in this closed position in the insertion slot 52 (see Fig. 2 and Figure 7a ).

Figure 3b shows the control element 50 in the insertion position and the scissors opening 38 in a storage position. As can be seen from the extension and retraction curve 54 of the end of the extension arm 40, the extension scissor 38 provides the wing 12 mounted on the extension scissor 38 (see FIG Fig. 1 ) arched from the fixed frame 16 (see Fig. 1 ) away.

A bolt 56, which is guided in a link 58 of the control arm 42, is fastened to the slider 44. In the in Figure 3b The shutdown position shown is the control pin 48 outside the insertion slot 52 and the bolt 56 is hooked in a latching section 60, so that the wing 12 (see Fig. 1 ) parallel to the main plane of the fixed frame 16 (see Fig. 1 ), ie in the direction of an arrow 62, can be displaced without "folding back in".

Figure 4a shows a view of the scissors opening 38 after the sash 12 has been pushed closed (see FIG Fig. 1 ). Figure 4a corresponds to Fig. 3a . From the partially dashed illustration according to Figure 4a it can be seen that the control pin 48 when moving into the insertion slot 52 through the insertion slot 52 in the direction of an arrow 64, ie at an angle to the main plane of the fixed frame 16 (see Fig. 1 ), to be led. As a result, the bolt 56 is guided out of the latching section 60, so that the opening scissors 38 according to the extension and retraction curve 54 (see FIG Figure 3b ) into the in Figure 4a position shown can pivot.

Figure 4b shows the scissors opening 38 in the tilted position. Since the wing 12 (see Fig. 1 ) when tipping the bottom end stationary on the fixed frame 16 (see Fig. 1 ) remains, the end of the scissor opening 38 facing away from the slider 44 must extend straight to prevent the sash 12 from tilting (see FIG Fig. 1 ) to enable. In Figure 4b the straight extension and retraction curve 66 of the scissors opening 38 is shown. The straight extension and retraction curve 66 takes place by moving the slider 44 and the control pin 48 parallel to the main plane of the fixed frame 16 (see FIG Fig. 1 ), ie in the direction of an arrow 68. The movement of the control pin 48 is made possible by a displacement of the insertion slot 52 in the direction of the arrow 68. This displaceability of the insertion slot 52 is made possible by a special configuration of the control element 50, which is explained in more detail below.

Fig. 5 shows an exploded view of the control element 50. The control element 50 is constructed in several parts. It has a fastening part 70 and an insertion part 72. To assemble the control element 50, a spherical latching element 74 is pressed partially into the insertion part 72 against the pressure of a spring 76. The insertion part 72 is then partially pushed into the fastening part 70. By pressing a guide pin 78 into the insertion part 72, the insertion part 72 is then held captive on the fastening part 70.

Fig. 6 FIG. 10 shows a perspective bottom view of the control element 50. From FIG Fig. 6 it can be seen that the guide pin 78 is guided in a guide slot 80. The section of the guide slot 80 in which the guide pin 78 can move is straight and configured in the longitudinal direction of the control element 50. The insertion part 72 can thereby be moved in the longitudinal direction of the control element 50 relative to the fastening part 70.

In order to save material, the fastening part 70 has at least one, in the present case several recesses 82, 84, 86, 88. The control element 50 can also be manufactured in a particularly stable and cost-effective manner at the same time if - as in the present case - the fastening part 70 and / or the insertion part 72 is / are made of die-cast zinc.

Figure 7a shows the control element 50 in the insertion position. In this insertion position, the control pin 48 (see Figure 4a ) into the insertion slot 52 and executable. The control element 50 is therefore used in the insertion position to release the control pin 48 (see FIG Figure 4a ) so that the wing 12 (see Fig. 1 ) can be moved. Furthermore, the insertion slot 52 is for receiving the control pin 48 (see Figure 4a ) ready when the wing 12 (see Fig. 1 ) is pushed. When it is pushed closed, the control pin 48 (see Figure 4a ) initially not on a side wall 90 of the insertion slot 52, but on a stop surface 92 of the fastening part 70. When the control pin 48 (see Figure 4a ) The impact transmitted to the control element 50 can thereby be carried directly into the fixed frame 16 via the fastening part 70 (see FIG Fig. 1 ) be derived.

Figure 7b shows the control element 50 in the tilted position. From a comparison of Figure 7a (Insertion position) with Figure 7b (Tilted position) it can be seen that the insertion part 72 has a first projection 94 which, in the tilted position, strikes a first stop 96 of the fastening part 70. A second projection 98 strikes a second stop 100 of the fastening part 70 in the tilted position.

In the tilted position shown, the control pin 48 is in a perpendicular to the main plane of the fixed frame 16 (see Fig. 1 ) extending (dash-dotted line) plane 102 caught in the insertion slot 52.

Figure 8a shows a longitudinal section through the control element 50 along the plane 102 (see Figure 7b ), the control element 50 - as in Figure 7a shown - in the insertion position. the end Figure 8a it can be seen that the fastening part 70 has a guide receptacle 104 into which a guide projection 106 of the insertion part 72 is inserted. The insertion part 72 is thereby guided on the fastening part 70 in a particularly defined manner.

The control element 50 also has a latching device 108. The latching device 108 has the latching element 74, the spring 76, a first latching recess 110 and a second latching recess 112. In the in Figure 8a The insertion position shown, the locking element 74 is partially received by the first locking recess 110 in order to hold the insertion part 72 in a defined manner in the insertion position.

Figure 8b shows a longitudinal section of the control element 50 in the tilted position (cf. Figure 7b ). In the tilted position, the locking element 74 is partially received by the second locking recess 112 in order to insert the insertion part 72, the locking pin 48 (see FIG Figure 4a ) and thus ultimately the wing 12 (see Fig. 1 ) in the tilt position. The wing 12 (see Fig. 1 ) can therefore not be slammed by a draft from the tilt position.

In summary, the invention relates to a fitting arrangement of a sliding and tiltable window, a sliding and tiltable door or the like, with a control element, in particular a control block. The control element has an insertion part in the form of a slide and a fastening part in the form of a slide mount. The insertion part has an insertion slot in the form of a groove in order to receive a control pin of the fitting arrangement. In an insertion position, the insertion slot is open at one end parallel to its groove base. The insertion part can be pushed into the fastening part up to a tilted position. In the tilted position, the insertion slot is closed parallel to its groove base by the fastening part in order to hold the control pin on the control element.

Claims (9)

1. Fitting arrangement (14) which is constructed to secure a slidable and/or tiltable leaf (12) in a fixed frame (16) of a window (10), a door or the like, having a control element (50), wherein the control element (50) has a slotted introduction member (52) for receiving a control pin (48) of the fitting arrangement (14),
   characterised in that
   the control element (50) has a securing portion (70) for securing the control element (50) to the fixed frame (16) and an introduction portion (72) with the slotted introduction member (52), wherein the introduction portion (72) is arranged or constructed to be able to be moved relative to the securing portion (70) between an introduction position, in which the control pin (48) can be introduced into and retracted from the slotted introduction member (52), and a tilting position, in which the control pin (48) is retained on the control element (50), wherein the introduction portion (72) can be pushed into the securing portion (70) until reaching the tiling position, wherein the fitting arrangement (14) has a scissors stay (38) for connecting the slidable and tiltable leaf (12) to a fixed frame (16) of the window (10), the door or the like, wherein the scissors stay (38) has the control pin (48) which can be introduced into the slotted introduction member (52) of the introduction portion (72).
2. Fitting arrangement according to claim 1, wherein the introduction portion (72) is arranged or constructed so as to be able to be moved relative to the securing portion (70) in the longitudinal direction of the control element (50).
3. Fitting arrangement according to claim 1 or 2, wherein the control element (50) has a reversibly releasable locking device (108) in order to lock the introduction portion (72) in a reversibly releasable manner in the introduction position.
4. Fitting arrangement according to any one of the preceding claims, wherein the control element (50) has a reversibly releasable locking device (108) in order to lock the introduction portion (72) in a reversibly releasable manner in the tilting position.
5. Fitting arrangement according to any one of the preceding claims, wherein the introduction portion (72) has a reversibly releasable locking device (108) in order to lock the introduction portion (72) in a reversibly releasable manner in the introduction position when the introduction portion (72) is in the introduction position and to lock it in a reversibly releasable manner in the tilting position when the introduction portion (72) is in the titling position.
6. Fitting arrangement according to any one of claims 3 to 5, wherein the locking device (108) has a locking element (74) which is acted on with resilient force by means of a resilient element (76) of the locking device (108) and at least one locking recess (110, 112) for at least partially receiving the locking element (74).
7. Fitting arrangement according to any one of the preceding claims, wherein the securing portion (70) has a stop face (92) for the control pin (48), wherein the stop face (92) is continued by a side wall (90) of the slotted introduction member (52).
8. Fitting arrangement according to any one of the preceding claims, wherein the control element (50) has a slotted guiding member (80) for guiding the introduction portion (72) relative to the securing portion (70).
9. Window (10), door or the like having a slidable and tiltable leaf (12) and a fitting arrangement (14) according to any one of the preceding claims.

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