EP2283197B1 - Fitting for a displaceable sash of windows or doors - Google Patents

Description

The invention relates to a fitting for a sliding wing of windows or doors according to the preamble of claim 1.

From the DE 2648344 C3 a fitting with a sliding window or a sliding door has become known, are mounted in the supporting elements, the movement of the same in the manner influencing controls the sliding panel after unlocking its closed position perpendicular to its disc plane movable and then along it in a locked open position of the sliding position along two mutually parallel guides is freely displaceable. A control arm associated with the control takes over the control function. In order to mount the fitting to the wing of the window or door, the wing from the fixed frame has to be moved out of reach of the functional field, as on the control arm a crank pin is articulated, due to its dimensions only in a free space in one of the wing arranged socket can be mounted. Furthermore, the fitting parts required for controlling the sliding leaf can be introduced and mounted only perpendicular to the fitting fold from the lower edge of the wing. In addition, the fittings are made in several parts.

The disadvantage here is also that for mounting required for controlling the sliding sash fittings must be attached to the wing in a special operation.

From the DE 2700598 C2 is a sliding window with a sliding gear operated by geared sliding sash known whose transmission rods are equipped with entering in strike plates of the frame pin. For parallel displacement of the sash used on the horizontal frame legs of the sliding sash mounted control arms. On the control arm, a bearing pin is mounted, which is mounted in a mounted on the sliding wing bearing shell. Also in this embodiment, the control can be mounted on the sliding sash in a state removed from the fixed frame removed state, since the mounting of the pin requires more mounting space, as the Beschichtfalzes pretends.

Again, there is the disadvantage that due to the mounting direction of the lower wing edge perpendicular to Beschlagfalz a special operation is required to secure the fitting on the wing.

The invention has the object of developing a generic fitting to the effect that in a simplified structure, the assembly of the fitting is simplified, the production should be as simple and inexpensive as possible.

The solution to this problem is achieved with the features of the characterizing part of claim 1. By the simple measure of the fitting can be mounted in the assembled state of the sliding wing on the fixed frame of the window or the door. The control element which forms the component from the release device for parallel parking and the running member for displacing the blade, which is articulated on a bearing and guide plate and thus forms a component, can be automatically coupled with the actuation and locking linkage with displacement in the running rail in the direction of the wing , Another advantage is that the mounting of the fitting on the visible side, i. on the vertical wing spar, can be done by attachment approaches unaffected by the already mounted actuation and locking linkage.

It is also advantageous if the driver arranged at the free end of a push rod snaps into a recess in a form-fitting manner with a coupling piece connected in U-shaped manner to the locking linkage via a ramp rising in the direction of displacement.

As a result, a blunt abutting the fitting part involved is avoided and at the same time causes a targeted and easy deflection of the fitting part to be coupled. In this case, such ramps can be relatively easy to provide the fitting parts and also produce. The coupling of the fittings is effected with a simple movement. It is achieved that the ramp simultaneously contributes to an orientation of the push rod, whereby the coupling of the projection is facilitated with the associated recess. Since the push rod is not guided on the free end to the driver and is preferably made of an extruded profile, it may come to a slight curvature and an offset position from the driver to the coupling piece due to the production. This can cause the driver no longer penetrates into the associated recess of the coupling piece. This problem is caused by the education reliably prevents the ramp, since the ramp compensates for the dimensional inaccuracies.

A further development provides that the push rod is guided displaceably in a groove of the bearing and guide plate and is arranged offset parallel to the locking linkage. The groove defines on the one hand the seat of the push rod and thus also the position of the controls, which are also preferably attached to the bearing and guide plate. The determination of the controls on the bearing and guide plate, allows a low backlash with low production cost. By arranged in Beschichtfalz position of the fitting, the control preferably receives a larger space, so that a simple issuing of the wing perpendicular to the frame plane is made possible by the parallel offset position of the push rod to the locking rod. With the utilization of the entire width of the fitting rebate, the fitting can be formed relatively flat, so that it requires very little installation space in the vertical direction between the wing and the fixed frame. An additional processing of the wing for arranging the fitting is therefore not required.

Finally, it is for the function and the cost-effective production still advantageous if the groove has a dovetail-shaped förschnitt. Through the undercut groove, the push rod is slidably held in the groove without further expenditure on components.

It is useful if the control is designed to park the wing from a control arm with a rivet bolt attached thereto and arranged on the push rod on the opposite side of the bearing and guide plate control cam. The arrangement of the control cam on the freely accessible side of the fitting gives the control a simple connection possibility of other components of the display device. The rivet pin is in constant engagement with the control cam of the push rod over its entire travel and is completely encompassed by this. Acting stresses on the wing in parallel parked position, such as wind forces are particularly well intercepted in this way, ie the wing can be fixed almost free of movement in its Parallelabstelllage against the fixed frame, so that it does not cause rattling noises.

Has proved useful according to the invention also that the bearing guide plate arranged mounting lugs are arranged laterally offset from the locking linkage. This allows the fitting to be fixed to the sash regardless of the locking linkage. Is achieved by this measure, not only a slight attachment of the fitting to the wing, for example by fastening screws, but also that the Verrieglungsgestänge requires no structural change according to the attachment of the fitting.

Finally, it is envisaged that the articulation of the control arm on the guide plate, the articulation of the control arm on the running member and the articulation on the rivet bolt attached to the control arm in the control cam of the push rod almost at a 90 ° angle, wherein in the locking position of the locking linkage, the articulation of the Control arm on the bearing and guide plate and the articulation of the control arm on the running member in the longitudinal direction of the locking link approximately on a straight line. With this arrangement, one achieves a powerful dimensioning with minimal use of material of the control arm and a relatively large Ausstellweite the wing to the fixed frame.

Fig. 1

in räumlicher Ansichtsdarstellung eines verschiebbaren Flügels mit relativ zum ortsfesten feststehenden Rahmen in Öffnungsstellung befindlichem Flügel,

Fig. 2

einen vergrößerten Ausschnitt eines Eckbereichs mit einem Beschlag, abschnittsweise mit einer Verriegelungsvorrichtung und mit einer Flügelecke in einer 3D- Ansicht,

Fig. 3

einen Querschnitt eines Fensters oder einer Tür mit zugehörigem Verriegelungsgestänge sowie einem Beschlag mit einer oberen und unteren Ausstellvorrichtung und den entsprechenden Laufgliedern in einer anliegenden Lage des Flügels zum feststehenden Rahmen,

Fig. 4

ein Ausschnitt eines oberen Eckbereichs eines Flügels sowie einem Beschlag mit einer oberen Ausstellvorrichtung und dem entsprechenden Laufglied in einer 3D- Ansicht und einer Lage des Flügels nach Fig. 3,

Fig. 5

ein Ausschnitt eines unteren Eckbereichs eines flügels sowie einem Beschlag mit einer unteren Ausstellvorrichtung und dem entsprechenden Laufglied in einer 3D- Ansicht und einer Lage des Flügels nach Fig. 3,

Fig. 6

einen Querschnitt eines Fensters oder einer Tür mit zugehörigem Verriegelungsgestänge sowie einem Beschlag mit einer oberen und unteren Ausstellvorrichtung und den entsprechenden Laufgliedern in einer parallel abgestellten geöffneten Lage des Flügels entlang der Linie I-I in Fig. 1,

Fig. 7

ein Ausschnitt eines oberen Eckbereichs eines Flügels sowie einem Beschlag mit einer oberen Ausstellvorrichtung und dem entsprechenden Laufglied in einer 3D- Ansicht und einer Lage des Flügels nach Fig. 6,

Fig. 8

ein Ausschnitt eines unteren Eckbereichs eines Flügels sowie einem Beschlag mit einer unteren Ausstellvorrichtung und dem entsprechenden Laufglied in einer 3D- Ansicht und einer Lage des Flügels nach Fig. 6,

Fig. 9

in einer Seitenansicht der Beschlag während der Montage,

Fig. 10

in einer Seitenansicht der Beschlag nach Fig. 9 in montierter Lage,

Fig. 11

in einer Seitenansicht eine zweite Ausführungsvariante des Beschlags während der Montage,

Fig. 12

einen Querschnitt eines Fensters oder einer Tür mit zugehörigem Verriegelungsgestänge sowie einem Beschlag mit einer unteren Ausstellvorrichtung und dem entsprechenden Laufglied in einer anliegenden Lage des Flügels zum feststehenden Rahmen nach Fig. 11 und

Fig. 13

einen Querschnitt eines Eckbereichs mit einem Beschlag nach Fig. 11, abschnittsweise mit einer Verriegelungsvorrichtung und mit einer Flügelecke in einer 3D- Ansicht.

Further advantageous embodiments will be apparent from the drawings. It shows:

Fig. 1

in a spatial view of a displaceable wing with relative to the stationary fixed frame located in the open position wings,

Fig. 2

an enlarged section of a corner area with a fitting, sections with a locking device and with a wing corner in a 3D view,

Fig. 3

a cross-section of a window or a door with associated locking linkage and a fitting with an upper and lower Ausstellvorrichtung and the corresponding Laufgliedern in an adjacent position of the wing to the fixed frame,

Fig. 4

a section of an upper corner portion of a wing and a fitting with an upper Ausstellvorrichtung and the corresponding Laufglied in a 3D view and a position of the wing after Fig. 3 .

Fig. 5

a section of a lower corner region of a wing and a fitting with a lower Ausstellvorrichtung and the corresponding Laufglied in a 3D view and a position of the wing after Fig. 3 .

Fig. 6

a cross-section of a window or a door with associated locking linkage and a fitting with an upper and lower Ausstellvorrichtung and the corresponding Laufgliedern in a parallel parked open position of the wing along the line II in Fig. 1 .

Fig. 7

a section of an upper corner portion of a wing and a fitting with an upper Ausstellvorrichtung and the corresponding Laufglied in a 3D view and a position of the wing after Fig. 6 .

Fig. 8

a section of a lower corner region of a wing and a fitting with a lower Ausstellvorrichtung and the corresponding Laufglied in a 3D view and a position of the wing after Fig. 6 .

Fig. 9

in a side view of the fitting during assembly,

Fig. 10

in a side view of the fitting after Fig. 9 in a mounted position,

Fig. 11

in a side view of a second embodiment of the fitting during assembly,

Fig. 12

a cross-section of a window or a door with associated locking linkage and a fitting with a lower Ausstellvorrichtung and the corresponding running member in an adjacent position of the wing to the fixed frame according to Fig. 11 and

Fig. 13

a cross section of a corner area with a fitting after Fig. 11 , in sections with a locking device and with a wing corner in a 3D view.

The Fig. 1 The drawing shows a spatial view of a window or a door which has a fixedly mounted frame 3 a fixedly mounted wing or a fixed door panel 2 and which is also equipped with a movable wing 1.

The movable wing 1 is relative to the fixed frame 3 and the fixed mounted wing or door panel 2 from the in the Fig. 2 to Fig. 5 indicated closed position in a parallel parked position adjustable and is then from the area of the passage opening of the fixed frame 3 in the horizontal direction in front of the fixed built-in wing or the fixed door panel 2 slidably, as from Fig. 1 and Fig. 6 to Fig. 8 is apparent.

Thus, these two positions of the wing 1 relative to the fixed frame 3 and the fixed mounted wing or the fixed field 2 is possible, between the wing 1 and the fixed frame 3, a special fitting arrangement, namely a so-called Parallelabstell sliding fitting provided by the or in the Fig. 1 For simplicity, only the operating handle 14 on the wing 1 and the upper Ausstellvorrichtung 7 and the lower Ausstellvorrichtung 8 between wing 1 and fixed frame 3 are hinted at.

The upper display device 7 and the lower display device 8 can be designed kinematically similar to each other. But you can also basically get different configurations. In the upper Ausstellvorrichtung 7 must be taken to ensure that their frame-side pivot points in a horizontal rail 5 in the upper cross member of the fixed frame 3 constantly engage and a synchronous movement of their arranged for issuing control arms 30 is secured.

The lower display device 8 is in any case designed so that the weight of the movable sash 1 carries securely while it cooperates with a running rail 6 in the lower cross member of the fixed frame 3.

In the embodiment, it depends mainly on the design and operation of the upper and lower fitting existing controls 19,20 and in so far as it goes to the structural, functional design and the coupling with the locking rod 13. In this case, the control elements 19, 20 are preferably placed on the side 17, 18 of the guide plate 15, 18 directed toward the running rails 5, 6.

Both the closing-side and the opening-side opening device 7, 8 have a control arm 30, as in FIGS Fig. 3 to 8 is shown. Each of these control arms 30 is hinged to a substantially vertical axle 33,34 pivotally mounted on a running member 9,10. Both runners 9,10 are equipped with freely rotatably mounted rollers, by means of which on the one hand from the Lauglied 9 of the movable wing 1 in the running rail 5 of the fixed frame 3 is secured against falling out and guided and on the other hand, the running member 10, the movable wing 1 in the running rail Supported 6 of the fixed frame 3 movable parallel to its plane.

The control arm 30 is rotatably mounted at a further point in a mounted on the wing 1 bearing and guide plate 15,16, like that Fig. 4, 5 . 7 and 8 is apparent.

Furthermore, the control arm 30 after Fig. 2 a third linkage with a fastened rivet bolt 31, which is arranged to the bearing and guide plate 15,16 side facing. The articulation of the control arm 30 on the bearing and guide plate 15,16, the articulation of the control arm 30 on the running member 9,10 and the linkage via the rivet bolt 31 fixed to the control arm 30 in a control cam 32 of the push rod 25 are almost in a 90 ° Angle, wherein in the locking position of the locking rod 13, the articulation of the control arm 30 on the bearing and guide plate 15,16 and the articulation of the control arm 30 on the running member 9,10 in the longitudinal direction of the locking linkage 13 are approximately on a straight line.

The bearing and guide plate 15,16 has parallel to the locking rod 13 has a groove 29. In the groove 29, a push rod 25 is slidably guided and secured with the formation of an undercut groove 29, for example, with a dovetail-shaped cross-section, at the same time against falling out. On the groove 29 opposite side of the push rod 25, the control cam 32 is provided. The rivet pin 31 is encompassed in the entire course of the control cam 32 U-shaped and forms the essential part of a drive and parking cam. At the free end of the push rod 25, a driver 12 is formed. With articulation of all controls 19,20 on the stationary base of the bearing and guide plate 15,16, a one-piece component is formed.

It is particularly advantageous that by relative displacement of the display device 7,8 on the running members 9,10 in the rails 5,6 in the direction of the wing 1, as in Fig. 9 to 11 shown, by means of the controllable by the operating handle 14 actuation and locking linkage 13 of the driver 12 with an am Locking linkage 13 hinged coupling piece 26 can be positively coupled.

In order to enable an automatic and error-free coupling of the display device 7,8, a ramp 27 is arranged on the coupling piece 26. The ramp 27 increases in the direction of the Ausstellvorrichtung 7.8 and causes an increase in the push rod 25 so far that the driver 12 automatically snaps into a recess 28 of the coupling piece 26 and engages. A blunt abutting the driver 12 to the coupling piece 26 is thus avoided, so that a secure engagement takes place.

In the Fig. 2 is also indicated that on the free visible side 21 of the bearing and guide plate 15,16 corresponding mounting lugs 22 are provided which connects the fitting after coupling the Ausstellvorrichtung 7.8 with the locking linkage 13 on the wing 1, for example by fastening screws. The attachment takes place with a lateral offset of the attachment lugs 22 unaffected by the locking linkage 13. In order to ensure a precise position positioning and an optimal installation space of the fitting, the bearing and guide plate 15,16, as seen from Fig. 2 shows, in the installed state flush on the fitting rebate 24 at.

Depending on the sliding position of the driver 12 and thus also of the coupling piece 26, the rivet bolt 31 is in different lengths of the control cam 32, such that the control arm 30 forcibly between his from the Fig. 3 to 5 apparent rest position and its out Fig. 6 to 8 apparent end positions can be shifted to the one pivot point of the articulation on the bearing and guide plate 15,16.

The from the FIGS. 1 and FIGS. 6 to 8 apparent position of the control arm 30 of the display device 7,8 determines the range of the wing 1 relative to the fixed frame 3, ie the distance of the upper horizontal wing spar from the upper horizontal frame level 4 synchronously with the lower horizontal wing spar from the lower frame level 4 to the ventilation position, when the wing 1 is moved laterally parallel to itself and to the plane of the fixed frame 3.

LIST OF REFERENCE NUMBERS

1 movable wing 2 fixed wing 3 fixed frame 4 Frame plane 5 Running track above 6 Running track below 7 Display device above 8th Shutter down 9 Laufglied above 10 Running link below 11 Wing flap 12 takeaway 13 locking linkage 14 Operating control 15 Bearing and guide plate above 16 Bearing and guide plate below 17 Page above 18 Page below 19 Control above 20 Control below 21 visible page 22 fastening lugs 23 contact surface 24 Beschlagfalz 25 pushrod 26 coupling 27 ramp 28 recess 29 groove 30 control arm 31 rivet bolts 32 cam 33 axle 34 axle

Claims (7)

1. Fitting for a displaceable sash (1) of windows or doors, in which, with the aid of the fitting, the displaceable sash (1) can be moved for opening purposes parallel to the fixed frame plane (4) into a free spacing in an adjacent sash (2) or a fixed zone,
   wherein seated on the stationary frame (3) are upper and lower running rails (5, 6) for the engagement elements, arranged on the sash (2), of upper and lower opening-out apparatuses (7, 8) for parallel turning perpendicular to the fixed frame plane (4) with running members (9, 10), to which an operating and locking bar (13) is assigned behind the sash overlap (11) in the fitting fold (24) of the sash (1),
   characterised in that the fitting can be installed even in the assembled state of the displaceable sash (1), wherein the opening-out apparatus (7, 8), via a driver (12) and by relative displacement of the running members (9, 10) in the running rails (5, 6) in the direction of the sash (1), can automatically be coupled in an interlocking manner to the operating and locking bar (13) on the visible side (21) on the vertical beam of the sash (1), which operating and locking bar can be controlled by an operator control handle (14),
   wherein each opening-out device (7, 8) for parallel turning with the running member (9, 10) for displacing the sash (1) forming control element (19, 20) is articulated on a bearing and guide plate (15, 16) and form a component, wherein the side (17, 18) of the guide plate (15, 16) pointing towards the running rails (5, 6) comprises the control element (19, 20) for turning and displacing the sash (1) and the opening-out apparatus (7, 8) can be positioned by means of the side (21) which is free and visible on the sash (1), and is provided with fastening attachments (22),
   and the abutment face (23) of the guide plate (15, 16) which points towards the operating and locking bar (13) rests flush against the fitting fold (24).
2. Fitting according to claim 1, characterised in that the carrier (12) which is arranged at the free end of a push rod (25) and which has a coupling piece (25) that is U-shaped in cross-section and is connected to the locking bar (13) snaps in an interlocking manner into a recess (28) via a ramp (27) which slopes upwards in the direction of displacement.
3. Fitting according to claim 1 or 2, characterised in that the push rod (25) is guided displaceably in a groove (29) of the guide plate (15, 16) and is arranged parallel to and offset from the locking bar (13).
4. Fitting according to claim 3, characterised in that the groove (29) has a dovetail-shaped cross-section.
5. Fitting according to claim 1, characterised in that the control element (19, 20) for turning the sash (1) is formed from a control arm (30) with a rivet (31) fastened thereto and from a control cam (32) which is arranged on the push rod (25) on the opposite side of the bearing and guide plate (15, 16).
6. Fitting according to claim 1, characterised in that the fastening attachments (22) arranged on the bearing and guide plate (15, 16) are arranged laterally offset from the locking rod (13).
7. Fitting according to one or more of the preceding claims 1 to 6, characterised in that the articulation of the control arm (30) on the bearing and guide plate (15, 16), the articulation of the control arm (30) on the running member (9, 10) and the articulation via the rivet (31) fastened on the control arm (30) in the control cam (32) of the push rod (25) run almost at a 90° angle, wherein in the locked position of the locking rod (13) the articulation of the control arm (30) on the bearing and guide plate (15, 16) and the articulation of the control arm (30) on the running member (9, 10) lie approximately on a straight line in the longitudinal direction relative to the locking rod (13).

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