WO2006029809A1

WO2006029809A1 - Device for controlling the movements of a tilt window or swivel window or door wing

Info

Publication number: WO2006029809A1
Application number: PCT/EP2005/009822
Authority: WO
Inventors: Willi Hempelmann
Original assignee: Veka Ag
Priority date: 2004-09-14
Filing date: 2005-09-13
Publication date: 2006-03-23
Also published as: DE102004044416A1

Abstract

The invention relates to a device for controlling the movements of a window or door wing, comprising a tilt and swivel lever between a window or door frame and the wing; fitting modules on the periphery of the wing, interacting with retaining spigots on the periphery of the frame; a control strip extending along the periphery of the wing, controlling the fitting modules; and a drive module and/or handle module for adjusting the wing in relation to the frame, wherein a tilt and swivel module with a gear mechanism is used, having at least one degree of freedom which can be cancelled by coupling gear elements to the tilt and swivel module, wherein the tilt and swivel lever is rotationally fixed to an element of the gear mechanism.

Description

DEVICE FOR CONTROLLING THE MOVEMENTS OF A TILTING WINDOW OR DOOR WING OR DOOR WING

The invention relates to a device for controlling the movements of a window or door leaf such as tilting and pivoting, in particular in a motor drive of the tilting and pivoting movements.

From EP 1 370 742 a window or door structure is known in which a control belt guided along the circumference of the window sash controls fitting modules at the four corners of the window sash and is driven by a drive module. When tilting the wing is held by a rocker arm on the frame, which is hinged to this and the wing and guided by a carriage on the wing, which is displaced by a threaded spindle in the circumferential direction, and when tilting the sash of the carriage in one direction and verscho¬ ben when pivoting the window sash in the opposite direction. In this design, relatively high transverse forces on the components, which must be formed ent¬ stiffing accordingly.

The invention has for its object to form the device for controlling the rocker arm between frame and window or door so that results in a compact structure between frame and wing a deformation-free force application.

This object is achieved by the features in claim 1. Characterized in that a tilt and swivel module is used with a transmission for controlling the pivoting movements of the tilt and pivot lever, which has at least one degree of freedom, in particular a planetary gear, lateral forces on the tilting and swivel modules can be largely avoided. There are essentially only linear forces.

For example, embodiments of the invention are explained below with reference to the drawing. Show it

1 is a schematic view of the opening types of the wing of a window, FIG. 2 is a schematic view of the arrangement of fitting modules on a window structure, 3 a first embodiment of a tilting and swiveling module with a planetary gear mechanism, FIG. 4 in the same representation as FIG. 3 another coupling type of the gear mechanism,

5, a schematic representation of the drive concept according to FIGS. 3 and 4, and FIGS. 6-9 in a plan view different positions of the tilting and pivoting lever in connection with control elements of the embodiment according to FIGS. 3 and 4, FIG FIG. 11 in the same representation as FIG. 10, the relative positions of the individual components in the case of a schematic representation of a second Ausruhrungsform, FIG

Tilting the wing,

13 is a view of a scissor-type tilting or pivoting lever, FIG. 14 is a perspective view of a Griffinoduls, Fig. 15 is a schematic view of the keyboard on a remote control unit, Fig. 16 a FIG. 17 shows the coupling device according to FIG. 16 with different positions of the link, FIG. 18 shows a schematic view of another embodiment of a coupling device between grip module and control band, FIG.

19 shows a perspective view of an embodiment of the tilting and swiveling module, FIG. 20 shows a perspective view of the tilting and swiveling module from the opposite side, and FIG

21 is a cross-sectional view of the tilt and swivel module of FIGS. 19 and 20.

FIG. 1 shows schematically a stationary frame 1 of a window and a wing 2 attached thereto movably, wherein

Fig. Ia shows a parallel lifting the wing 2 from the frame 1, for example, for Lüftungs¬ purposes. The parallel lifting of the wing 2 is also provided for initiating a Kipp¬ movement of the wing.

Fig. Ib shows the tilting of the sash 2, which adjoins the parallel lifting of the wing of Fig. Ia, and

FIG. 1c shows the pivoting of the window sash 2. In the embodiments described below, the parallel lifting of the sash is dispensed with prior to pivoting. 2 schematically shows various fitting modules on the circumference of the window structure, the fitting modules being mounted on the wing 2 together with a control band extending around the circumference of the wing. On the two sides of the wing 2 each 2wei Beschlagmodule 3.1, 3.2 and 3.3, 3.4 provided near the corners of the wing. The connection between wing 2 and frame 1 through the four fitting modules in the raised position is explained in detail in EP 1 370 742. In the upper part of the wing 2 a tilting and swiveling module 4 is provided, which cooperates for tilting the wing 2 with the two lower fitting modules 3.2 and 3.4 as hinges. When tilting the window sash 2, the tilting and swiveling module 4 interacts with the two fitting modules 3.3 and 3.4 forming a hinge on the right-hand side of the sash 2 in FIG. With 1.1 to 1.4 holding pins on the frame 1 are designated, which interact with the fitting modules 3.1 to 3.4 on the wing 2, as EP 1 370 742 describes in detail.

In the profile of the wing 2, a drive module 6 is arranged near the tilting and swivel module 4 at the upper transverse leg, by means of which the tilting and swiveling module 4 is driven. 7 designates a grip module on a side limb of the wing, which can carry out further control functions in addition to the usual function of a window handle. At 8, the arrangement of a supply module is indicated, through which the drive module 6 is supplied with power.

On the wing 2, a sensor module 9 may be attached, which detects the individual functions and positions of the wing relative to the frame 1 and z. B. forwards information to a central monitoring and control station in a building.

5 with a tilting and pivoting lever between frame 1 and wing 2 is referred to, which is guided in the embodiment in Figs. 3 and 4 on the frame 1 in a Längsfuhrung 5c by a pivot pin 5b and at the opposite end with the tilting and Swivel module 4 is connected by a connecting pin 5a. The lever 5 may also be part of a multi-section lattice grating which connects the wing to the frame, wherein Fig. 13 shows an embodiment.

The tilting and pivoting module 4 is formed by a gear mechanism with at least one planetary gear through which the tilting and pivoting lever 5 can be pivoted. 3 shows a perspective view of a first embodiment of the tilting and swiveling module 4, showing the function of the parallel lift-off of the wing 2 from the frame 1 in FIG. 3a and the tilting of the wing in FIG. 3b.

In the profile of the wing 2 or in a gear housing, not shown, which is attached to the wing 2, three gears 10, 20 and 30 are rotatably mounted, whose axes are in wesent¬ union on a line along the circumference of the wing 2. The toothed wheel 20 is designed as a toothed ring with external toothing and internal toothing, with which three planetary toothed wheels 21 are in engagement. With these three planetary gears 21 is a Sonnen¬ rad 22 in engagement.

The toothed wheel 10 forms a drive toothed wheel, which is connected by a coupling 11 to a bevel gear 13, which is rotatably mounted coaxially with the toothed wheel 10 in the gear housing (not shown). The coupling 11 is formed in the illustrated embodiment in the form of a along the circumference of a clutch disc 12 undulating Kupp¬ ment surface, which cooperates with a corresponding shaft-shaped coupling surface on a clutch disc 10 a on the gear 10. The clutch disk 10a is rotatably connected to the gear 10 and the clutch disk 12 to the worm wheel 13, wherein the clutch disk 12 can be displaceable relative to the worm wheel 13 in the axial direction in order to disengage the clutch.

Denoted by 14 is a schematically represented worm which engages and drives the worm wheel 13. The worm 14 is rotated by an electric motor of the drive module 6, not shown in Figs. 3 and 4 in rotation. ,

The clutch 11 can be decoupled by a button 71 on the handle module 7 (FIG. 14), for example by a cable pull which establishes a connection between the button 71 and the clutch 11, so that the drive module 6 is manually adjusted for adjusting the window sash 2 is separated from the gear mechanism with the self-locking worm drive 13, 14. For example, the clutch disc 12 can be lifted by the cable from the gear 10, so that a relative movement between the two coupling halves 10a and 12 is possible. The coupling 11 shown in FIGS. 3 and 4 is merely an exemplary embodiment; it can also be designed to be mechanically unlockable in another way, for example via a ball engaging the recess of one coupling half on the other coupling half, the ball being perpendicular to the coupling surface is adjustable. There are also other by the button 71 or via an electric actuator remote controllable couplings instead of the reproduced coupling 11 possible.

The gear 30, which is in engagement with the ring gear 20, only serves to receive a sensor, not shown, for example, a potentiometer, by means of which the einzel¬ NEN positions of the wing 2 relative to the frame 1 based on the rotation angle of the gear 30 relative to a starting position are determined so that the respective position of the sash 2 relative to the frame 1 can be monitored via a remote control and control center of the window.

With a rack 15 is designated, which has two legs 15a and 15b in the first embodiment in Figs. 3 and 4, wherein the lower leg in Fig. 3 15a is provided with a rack and the upper leg 15b for control functions in connection with a Disk 17 is used, whose function will be explained below. This toothed rack 15 is releasably connected to the control band 50 (FIGS. 10-12), which is not shown in FIGS. 3 and 4, which runs along the circumference of the wing 2 and is in operative connection with the fitting modules 3.1 to 3.4.

The toothed rack 15 or its toothed bar 15a engages with a toothed wheel 16, which is arranged coaxially with the planetary gear or with its sun gear 22 and forms a planet wheel carrier. 16a designates three axle journals on the toothed wheel 16 which carry the planetary gears 21 in a rotatable manner. These journal 16a are not verdreh¬ bar attached to the gear 16, but it is also possible to store them rotatably on the gear 16. For ease of reading the drawing these journals are represented by lines 16a, which connects the gear 16 with the respective planetary gear 21.

With the coaxially arranged on the gear 16 disc 17 of the tilting and Schwenkhe¬ bel 5 via the connecting pin 5 a rotatably connected. A in Fig. 3 and Fig. 5 by a line 17 a schematically reproduced wave, which passes through a central bore of the gear 16 without being connected to this, with the sun gear 22 of the planetary gear and the disc 17 rotatably connected. The connecting pin 5a may be formed as an extension of the shaft 17a. Thus, the disc 17 is rotated when the Soπnenrad 22 rotates about its axis, and with the rotational movement of the disc 17, the lever 5 ver¬ pivots, which is guided and supported at the opposite end on the pivot pin 5b in the longitudinal guide 5c.

As shown in FIG. 5, the shaft 17a between the sun gear 22 and disc 17 is supported by bearings 17e and 17f on the housing, not shown, or on the profile of the wing 2, wherein the upper bearing 17e in the region of the connecting pin 5a and the lower bearing ¬ 17f located under the sun gear 22. This maximum distance of the bearing points for the shaft 17a is advantageous because it can be absorbed by the transverse forces acting on the shaft 17a better than by a shorter distance between the bearing points.

17b designates a locking element, which is mounted pivotably on the disk 17 in this exemplary embodiment. 17d transverse bores on the disc 17 for the storage of the locking element 17b are designated. 3 shows the locking position of the locking element 17b, which engages with a radial projection in a recess 16b on the toothed wheel 16. Fig. 4 shows the locking element 17b out of engagement with the recess 16b.

Fig. 5 shows a schematic side view of the transmission structure according to FIGS. 3 and 4, wherein the gear 16 is shown schematically only with the outer sprocket and the journal 16 a, which carry the planetary gears 21 rotatably. The locking element 17b is also represented schematically as a displaceable element which can be inserted into the recess 16b on the toothed wheel 16.

The table in FIG. 3 shows the coupling state of the reproduced Getriebemechanis¬ mechanism for the functions of the parallel lifting of the wing 2 from the frame 1 and the tilting pens, as shown schematically in FIGS. 3 a and 3b.

In the table, "left" is a counter-clockwise rotation and "right" is a clockwise clockwise rotation about the respective axis. With "fixed" the state of the planet gears 21 in Fig. 3 is therefore designated because the planetary gears 21 with the ring gear 20 form a unit and do not rotate about their axes. 6 to 9 show a top view of various positions of the tilting and pivoting lever 5 in connection with the rack 15, on the legs 15b of which a recess 15c is formed, as also shown in FIGS. The rack 15 itself is shown only schematically in FIGS. 6 to 9. On the rack 15, a cover member 15e not shown in FIGS. 3 and 4 is fixed, which is approximately plate-shaped and is reciprocated with the rack 15. The indentation 15c cooperates with the circumference of the disc 17, as shown in FIG. 9, and the cover element 15e serves to cover the locking element 17b in the disc 17, as FIG. 8 shows, so that the locking element 17b does not emerge from the recess 16b of the gear 16 can move out. 17g denotes a lateral flattening on the disk 17, which permits a displacement movement of the rack close to the disk 17.

The arrows in FIGS. 7 to 9 represent the adjustment movement of the toothed rack 15 during the opening movement of the wing 2 into the tilting and pivoting position. When closing the wing 2, the rack 15 is moved against the indicated arrow directions.

In the closed position of Fig. 6, in which the wing 2 tightly against the frame 1, the lever 5 is pivoted counterclockwise about the pivot point at 5b on the guide 5c of the frame so that it is substantially parallel to the guide 5c on the frame 1 below this is lying. The disc 17 is held by the lever 5 in position. The locking element 17b is not in engagement with the gear 16.

If the wing is to be tilted from the closed position in FIG. 6, the wing 2 is first moved into the parallel lifted position according to FIG. 7 and out of this into the tilting stanchion according to FIG. 8. In this case, starting from the closed position in Fig. 6, the rack 15 moves to the left by the fact that the drive gear 10 rotates counterclockwise and thus the ring gear 20 in a clockwise direction. In the closed position according to FIG. 6, the degree of freedom of the planetary gear is limited by the fact that the lever 5 initially acts as a rigid element when the wing 2 lifts off parallel to the position according to FIG. 7, the sun gear 22 shown in FIG 3 is rotatably connected to the lever 5, the rotational movement of Zahn¬ wreath 20 in the clockwise direction opposes a resistance. Since during the rotation of the ring gear 20, the planet gears 21 rotate the sun gear 22 and roll something on this, is rotated by the turning clockwise with the disc 17 gear 16 the Tooth bar 15 in Figs. 3 and 7 moves to the left, wherein the fitting modules are moved 3. 1 to 3.4 in the reproduced in Fig. 1Od position. The illustration in FIG. 7 corresponds to the gear position in FIG. 3.

Due to the relative rotation between disk 17 and gear 16, the locking element 17b comes to lie over the recess 16b, so that it can engage by gravity. This occurs when reaching the end position of the parallel lifting of the wing.

If the wing is to be tilted out of the parallel lifted position according to FIGS. 3 and 7, the drive gearwheel 10 is further rotated in the same direction of rotation, so that the rack 15 is displaced further to the left by the gearwheel 16 until the cover element 15e moves Locking element 17b secures in the locking position, as Fig. 8 shows. The fitting modules 3.1 to 3.4 are thereby moved by the coupled with the rack 15 control belt 50 in the reproduced in Fig. 1 Id position in which the two lower fitting modules 3.2 and 3.4 form a hinge and the upper fitting modules 3.1 and 3.3 of the retaining pins 1.1 , and 1.3 of the frame free, so that the wing can be pushed by the lever 5 from the frame 1.

When the locking element 17b is secured by the cover element 15e, the rack 15 runs against a stop, not shown in FIG. 3, so that it can not be moved further in the circumferential direction of the wing 2. At the same time, the rack 15 is released from the control belt by decoupling a coupling device (not shown in FIG. 3) between the rack 15 and the control belt 50 so that it is not blocked by the rack 15. At the same time the control band is determined by a device not shown in Fig. 3 on the wing 2. In this position of the control band be¬ find the fitting modules 3.2 and 3.4 in the hinge position of FIG. Id, while the fitting modules 3.1 and 3.3 are in a position in which the wing 2 of the pins 1.1 and 1.3 on the frame 1 can be to move the wing 2 in the tilted position of FIG. 3b.

During the transition from the parallel lifting of the wing 2 in the tilting movement of FIG. 3b, the drive module 6 continues its rotary motion, so that the direction of rotation of the Antrieb¬ strand and the gears 10 and 20 remains the same as shown in Fig. 3. If a pivoting movement of the wing 2 is to be performed according to Fig. 4a and 12c, when the wing is in the tilted position of FIG. 3b, the wing in the paral¬ lel lifted position according to Fig. 3a moved back and then in the closed position be moved in Fig. 6, in which the wing 2 rests tightly against the frame 1. Only from this closed position, the pivotal movement of the wing 2 can be initiated.

When the pivoting movement is initiated from the closed position, the drive train is driven by the drive module 6 in the opposite direction of rotation from that shown in FIG. 3. In this case, the control belt connected to the individual fitting modules 3.1 to 3.4, which is coupled to the toothed rack 15, is moved by the toothed wheel 16 to the right in FIG. 4 and FIG. 9, so that the fitting modules 3.1 and 3.2 are in the release position from the frame 1 and the fitting modules 3.3 and 3.4 are moved into the hinge position (Fig. 12d). Then the rack 15, which runs against a stop, decoupled from the control belt 50, while this is fixed to the wing 2, so that the fitting modules 3.1 to 3.4 maintain their position and in the further rotational movement of the drive train, the lever 5 in a clockwise direction about the axis the shaft 17a is pivoted and the wing 2 is pressed into the pivoting position in Fig. 4a and 12c. In this not shown in Fig. 4 movement sequence of the transmission, the sun gear 22 is rotated ge because of the fixed on the fixed rack 15 a planet carrier 16 clockwise, so that the wing 2 is pressed by the lever 5 from the frame 1 in the pivot position.

FIG. 4 shows the path of the movement of the gear during pivoting back of the wing 2 from the pivoting position into the closed position, wherein the individual gears rotate in the opposite direction of rotation from the previously indicated direction. For closing the wing 2 from the pivot position in Fig.4a thus the drive gear 10 rotates counterclockwise, so that the sun gear 22 is rotated counterclockwise via the teeth rim 20 and because of the toothed rod 15 held by Zahn¬ 16, and with this the disc 17th and the lever 5 are rotated counterclockwise. At the end of this pivoting movement of the lever 5, it comes to lie substantially parallel under the guide 5c (FIG. 6), in which the window is closed again. In this case, the locking element 17b is not in engagement with the recess 16b on the gear 16th Because the rack 15a is constantly engaged with the gear 16, there are no engagement problems when the control band 50 is again coupled to the rack 15. Shortly before reaching the closed position from the pivoting position, the coupling of the control belt with the rack 15, so that the fitting modules 3.1 to 3.4 are moved over the gear 16 and the rack 15a back into the closed position in which pressed the wing 2 against the frame 1 becomes.

Instead of the motor drive by the drive module 6, the control band 50 can also be controlled by the handle module 7 by hand, which is shown in Fig. 14 in a schematic representation. At the profile of the wing, a handle 70 is pivotally mounted on which an unlocking button 71 is provided which can be pressed with the fingers of the handle 70 embracing hand to disengage the clutch 11 via a linkage, not shown, or a cable.

Expediently, for example, between the handle 70 and the key 71, a spring is provided, which moves the key 71 into the starting position and thus the clutch 11 into the engaged position when the handle 70 is released.

In the position of Fig. 14, the handle 70 is aligned downwardly on the wing, as usual in the closed position of a window. From this closed position, an adjusting movement of the wing 2 can be initiated by the drive module 6 or by hand. If the window is to be opened by hand, the handle 70 is pivoted by pressing the button 71 in the horizontal¬ tale position in which usually the window is opened by pivoting the wing, or pivoted by 180 ° up when the window through Tilting the wing should be opened. When performing these two pivotal movements on the handle 70, the key 71 is kept pressed against the force of a spring, so that the clutch 11 remains disengaged.

On the handle module 7 keys 72 are also provided, can be controlled by the opening and Schließbe¬ movements of the sash. Corresponding keys are reproduced on the remote control device 100 shown in FIG. These buttons or sensor fields 72 are connected to the drive motor in the drive module 6 via control electronics, not shown, so that corresponding drive movements on the drive module 6 can be selected by pressing the respective buttons. Fig. 15 shows in the form of symbols, the various functions on the keys such as "parallel lifting", "tilt" and "panning" and "windows open" and "window closed". The selected function can then be executed by pressing the + or - buttons.

The provided on the handle module 7 keys 72 can also be provided at another point of the wing 2 gü, for example, the sash profile.

The preselection of the handle 70 in the tilting or pivoting position has priority over a remote control of the drive module 6 in such a way that, for example, in a tilted position of the handle 70 by driving the drive module 6 can not be moved directly into a pivot position of the wing.

When opening the window by hand, the button 71 is pressed on the handle module 7 and thereby disengaged the clutch 11 via a cable, not shown, so that the transmission of the self-locking worm drive 13, 14 is disconnected. When the window sash is to be opened by pivoting, the handle 70 is pivoted from the position shown in FIG. 13 into a horizontal position, whereby the control strip 50 is adjusted by approximately 5 mm as a result of this pivoting movement of the handle 70, so that the fitting modules enter into the position in Fig. 12d reproduced position are moved, in which the fitting modules 3.3 and 3.4 act as a hinge, and release the hardware modules 3.1 and 3.2 of the associated retaining pin. Then, by pulling by hand on the handle 70, the wing 2 is pivoted into the pivot position in FIG. 12 c, the gear being driven by the pivoting movement of the lever 5. The control band 50 is here decoupled from the rack 15 and fixed to the wing 2, so that the pivoting movement without further adjustment of the Steuerele¬ elements, i. the rack 15 and the control belt 50 can be performed after the planet gear 16 no torque acts.

If from the pivot position in Fig. 4a and Fig. 12c of the wing 2 is to be pivoted back into the closed position, this can be done by hand, wherein the transmission is driven by the hand via the Griffinodul pivoted lever 5, while by the key 71st the clutch 11 is disengaged. When the wing 2 is manually pressed against the frame 1 in the closed position and the handle 70 is pivoted in the reproduced in Fig. 14 position down to fix the window in the closed position, by the coupling of the handle module 7 with the control band 50 this adjusted and thus the Rack 15, so that all elements of the tilt and swivel module 4 are moved back into the position corresponding to the closed position.

The wing 2 can also be returned by the drive module 6 from the manually opened Schwenk¬ position in the closed position, via the remote control device 100 in Fig. 15, the drive module 6 is driven accordingly, the drive via the Schnecken¬ 13, 14 and the Clutch 11 drives the drive gear 10, which executes the closing movement of the blade 2 by rotating the sun gear 22 in the counterclockwise direction in Fig. 4 and the corresponding pivotal movement of the lever 5 in the closed position. The underside difference to a manual override is that the motor is driven by the drive from the drive gear 10 and is pivoted by an operation by hand, the lever 5, which drives the transmission.

If from the closed position of the wing 2 to be tilted by hand, the handle 70 is pivoted as in a conventional window handle by 180 ° upwards, the control belt 50 is adjusted by the pivoting movement of the handle 70 by about 5mm in the opposite direction to the To move fitting modules in the reproduced in Fig. 1 Id position in which the wing can be tilted.

The reproduced in Fig. 16 coupling device between the handle module 7 and control belt 50 is formed so that when pivoting the handle 70 in the horizontal for pivoting the wing 2, the control band is adjusted in one direction and upon pivoting of the handle 70 by 180 ° upwards the control band 50 is adjusted in the opposite direction, as is done by the reversal of the direction of rotation of the motor in the drive module 6.

Fig. 16 shows a connected to the handle 70 square shaft 73 to which a disc 74 is rotatably connected, on the circumference of a pin 75 protrudes in the axial direction, which is in engagement with the cam of a cam member 76 which is in a housing 7 a of the Griffmo - Duls 7 slidably and connected to the not reproduced in Fig. 16 control tape 50. is. The link element 76 is guided on guide ribs 77 in the housing 7a.

17 shows the individual relative positions between the control pin 75 and the control groove of the guide element 76. The control groove generally has an inverted h-shaped form with a longer leg 76a on one side and a shorter leg 76b on the opposite side of the gate element, the connecting portion 76c of the cam groove being generally V-shaped. 17a shows the locking or closing position of the handle module, with the control pin 75 lying in the lower section of the right-hand control groove 76a. In this position, the wing 2 can be opened by the drive module 6 in automatic mode.

Fig. 17b shows the handle 70 pivoted to the horizontal position by about 90 °, the control pin 75 being moved upwardly from the position in Fig. 17a and along the circumference of the disc 74 into the approximately V-shaped connecting portion 17c of the cam groove. In the initial position according to FIG. 17a, the control pin 75 lies substantially at the level of the axis of the handle 70. By the adjusting movement in FIG. 17b, the link element 76 connected to the control band 50 is displaced upward by, for example, 8 mm. When the handle 70 is pivoted ver in the position shown in FIG. 17c by a further 90 ° to tilt the wing, the control pin 75 pushes the link element 76 back down, in the illustrated embodiment, the link element by 8 mm relative to the off ¬ gangsstellung according to Fig. 17a is moved downward. For this adjustment movement of the control band 50 in opposite directions by the handle module 7, only the approximately V-shaped connecting portion 76c of the control groove is used substantially. The laterally extending in the direction of the control band portions 76a and 76b serve to allow an adjusting movement of the control band 50 and thus the link element 76 by the An¬ drive module 6 when the handle module 7 is not operated by hand.

FIGS. 17a to c show the respective position of the grip module when the wing 2 rests against the frame 1. Fig. 17a shows the closing or locking position in which the wing 2 rests tightly against the frame 1 and the window is closed. Fig. 17b shows the position in which the wing rests against the frame 1 and can be pivoted out of this position. FIG. 17c shows the position in which the wing 2 rests against the frame 1 and can first be moved into the raised position, to which the tilting movement of the wing adjoins, during which the control band 50 is no longer adjusted.

Fig. 18 shows a schematic view of a modified embodiment in which the handle 70 is connected to a tubular member 78 with a steep internal thread. With the internal thread is a screw with a radially projecting control pin 75 ' engaged. By pivoting the handle 70, the control pin 75 'along the Schwen¬ kachse relative to the link element 76 is adjusted in the arrow direction, which is connected to the control belt 50 and guided in the housing member 7a in the direction of movement of the control belt 50. 79 denotes a slot in the tubular element 78, through which the control pin 75 'is guided along the pivot axis during the pivoting movement of the handle 70.

10 to 12 show a preferred second embodiment of the drive train with ei¬ nem planetary gear, which is shown schematically in the various coupling states corresponding to FIG. 5 in Figs. 10a to 12a, which are easier to read than a perspective image of the compact transmission.

10b to 12b respectively show the coupling states of the control band 50 on the one hand and two toothed racks 40 and 150 on the other hand, the toothed rack 150 corresponding to the toothed rack 15 in FIGS. 3 and 4.

10c to 12c show the movement process of the wing 2 relative to the frame 1, and FIGS. 10d to 12d respectively show schematically the position of the fitting modules 3.1 to 3.4 rela¬ tively to the retaining pins 1.1 to 1.4, which are attached to the frame 1, such as this is described in detail in EP 1 370 142. The same reference numerals are used in FIGS. 10 to 12, as far as they are the same components of the first embodiment described above.

Contrary to the embodiment according to FIGS. 3 to 5, the drive gear 10 is not with a ring gear, but with a gear 200 into engagement, which is rotatably connected to a rotatable shaft 200a on which the sun gear 22 is rotatably mounted. 160 denotes a planetary gear carrier in the form of a toothed wheel which is rotatably mounted on the shaft 200a and rotatably supports the planetary gears 21 via stub axles 160a. The Planetenenzahnrä¬ the 21 are with the internal teeth of a ring gear 170 into engagement, which is rotatably connected to an approximately cup-shaped member 170a, which has a hollow bearing shoulder 170b auf¬, on the inside of the shaft 200a is rotatably mounted. The bearing shoulder 170b is rotatably mounted on the outside in the housing G, not shown, of the transmission at 170 c. Furthermore, the shaft 200a is rotatably supported in the housing G at 200b below the gear 200. The bearing shoulder 170 b of the ring gear 170 is rotatably connected to the tilt and pivot lever 5. The external teeth of the ring gear 170 is engaged with a rack 40, which is slidably guided in the schematically represented housing G of Getriebeauf construction. With 150 another rack is referred to, which is slidably guided in the housing G and is in engagement with the gear 160 serving as a planet carrier. The control band is denoted by 50 in FIGS. 10a and 10b, which runs around the circumference of the wing 2 and is connected to the fitting modules 3.1 to 3.4.

Fig. 10b shows schematically the interaction of the components G, 40, 50 and 150 of Fig. 10a.

The fixed wall or housing element G (FIG. 10b) is provided with a guide track Gl for the control belt 50, which is bounded by a shoulder G2 and has a latching recess G3 with oblique flanks at a distance from the shoulder G2. On the other side of the shoulder G2, a further detent recess G4 with oblique flanks is provided, which merges into a flat control groove G5 on the side facing away from the shoulder G2 and also has an oblique flank at the end.

In the end region of the control band 50, which is displaceable in the guideway Gl of the housing G, a detent element 51 is arranged so as to be displaceable transversely to the control band 50, which also has beveled side flanks for engagement with the detent recess G3. In the position shown in Fig. 10b, the locking element 51 engages in a recess 151 of the rack 150, which is guided on the housing G above the shoulder G2 and along the control belt 50 slidably. The control band 50 is coupled to the rack 150 in FIG. 10b. At the same time, the end of the control band 50 rests against a shoulder 152 of the toothed rack 150, which limits the movement of the control band 50 relative to the toothed rack 150 to the left in FIG. 10b.

The rack 150 is provided in the displacement region on the housing G with a latching element 153 in an opening which projects on both sides of the rack 150 and has bevelled edges. In the position in Fig. 10b, the lower end of the Rastele¬ Mentes 153 is located in the groove G5 of the housing G, while the upper end engages in a corresponding control groove 41 of the rack 40, at the left end of a latching recess 42 is formed. The recess 42 and the end of the cam 41 also have sloping flanks on. The toothed rack 40, which is connected to the lever 5 via the toothed rim 170 (FIG. 10 a), is displaceably guided on the toothed rack 150 and in the housing G.

Fig. 10a and 10b show the relative position of the individual elements shortly before reaching the parallel lifted end position of Fig. 10c. In the closed position of the window, in which the leaf 2 rests tightly on the frame 1, the control band 50 is coupled to the toothed rack 150, so that upon insertion of the rotational movement of the drive gear 10 in the counterclockwise direction to lift the blade parallel, the toothed wheel 160 the sun gear 22 and the planet gears 21 are rotated clockwise, as shown in FIG. 10a. The gear rod 150 meshing with the planetary gear carrier 160 is displaced to the left in FIG. 10b while the control belt 50 is entrained. 10a shows the coupling state between control band 50 and toothed rack 150. By this adjusting movement of the control band 50, the fitting modules 3.1 to 3.4 are adjusted such that the retaining pins 1.1 to 1.4 are moved into the upper obliquely extending control grooves of the fitting modules 3.1 to 3.4, as Fig. 10d shows schematically. These control grooves correspond to the representation in EP 1 370 742.

At the same time, the cup-shaped component 170a with the lever 5 attached thereto is rotated via the planet gears 21, which mesh with the internal toothing of the toothed rim 170, so that the lever 5 pushes the blade 2 away from the frame 1.

In order that the wing 2 can be transferred from the parallel lifted position in FIG. 10 c into the tilted position according to FIG. 11 c, the rotational movement of the drive gear 10 is continued in the counterclockwise direction, the latching element 51 of the control band 50 being inserted into the latching recess G 3 of FIG Housing G snaps, because the rack 150 in Fig. 10b is moved further to the left. Their locking element 153 engages in the recess 42 of the rack 40, as shown in FIG. IIb shows. The coupling state between 40 and 150 and between 50 and G is shown in Fig. 1 Ia and in the table in Fig. 11.

The latching and disengaging movement of the latching elements 51 and 153 is effected by the reaction forces of the linear adjusting movement of the elements 50 and 150 acting on the inclined flanks, without the necessity of a spring action. For example, in the sliding movement of the rack 150 to the left and the simultaneous movement of the control belt 50 to the left in Fig. 10b, the locking element 51 perpendicular to its Führungsflä¬ che acts and by the oblique edges of the recess 151 in the Rastaus- Pressing G3 pressed by the rack 150 is moved relative to the control band 50 to the left wei¬ ter.

As FIG. 1b shows, the latching recess 42 on the toothed rack 40 faces the guide surface of the housing G for the toothed rack 150, so that the latching element 153 is held in the recess 42.

By this adjusting movement from the position in Fig. 10b in the position of Fig. 1b, the control band 50 is initially moved to the left, whereby the fitting modules 3.1 to 3.4 are adjusted so that the fitting modules 3.2 and 3.4 or their control grooves in the Kipp¬ reach position in which the retaining pins 1.2 and 1.4 are located at the upper end of the cam, while the retaining pins 1.1 and 1.3 are moved out of the control grooves of the fitting modules 3.1 and 3.3, as shown in FIG. Hd. In this Kipp¬ reproduced in Fig. 11c and Hd position reaches the lever 5 after passing the relative position of the components in Fig. 10b in the in Fig. 1 Ib with further rotation of the drive gear 10th

In order to move the wing 2 into the pivoting position according to FIG. 12c, the wing first has to be transferred from the tilted position in FIG. 1c to the closed position. For this purpose, the direction of rotation of the drive motor in the drive module 6 is reversed, so that the drive gear 10 is rotated clockwise. Due to the coupling states in FIG. 11a, the sun gear 22 is rotated counterclockwise via the counterclockwise rotating gear 200, so that the racks 40 and 150 are shifted to the right in FIG. IIb after the ring gear 170 is rotated counterclockwise via the planetary gears 21 and thus the lever 5 is pivoted about the shaft 200a to the left or in the counterclockwise direction ver¬.

If in this closing movement of the blade 2 from the tilted position the locking element 153 reaches the control groove G5 from the position in FIG. 1b, it is pressed by the inclined flank on the latching recess 42 into the control groove G5, so that a relative movement between the toothed racks 40 and 150 is possible, as shown in FIG. 10b, in which the wing 2 is in the parallel lifted position. At the same time, the latching element 51 is latched into the recess 151 of the rack 150 after the stop 152 engages the control belt 50 to the right in FIG. 1 Ib, so that the control belt 50 is coupled to the rack 150. In the further closing movement by rotating the drive gear 10 in Clockwise, the control belt 50 moves the cam grooves on the fitting modules 3.1 to 3.4 such that the retaining pins 1.1 to 1.4 come to rest on the flattened position between the two ab¬ standing legs of the cam, in which the wing 2 on the frame 1 an¬ is pressed ,

If the pivoting of the wing 2 is selected by the remote control device 100 (FIG. 15), the drive module 6 rotates counter to the direction of rotation when initiating the parallel lifting and tilting in the clockwise direction in FIG. 12a, so that the control strip 50 moves away from the toothed rod 150 is taken on the right in Fig. 12b. As a result, the cam grooves of the fitting modules 3.3 and 3.4 are moved into the hinge position, while the cam grooves of the fitting modules 3.1 and 3.2 release the associated retaining pins 1.1 and 1.2, as shown in FIG. 12d. At the same time, the locking element 153 of the toothed rack 150 reaches the control groove G5, so that the toothed rack 40 is decoupled from the rack 150 and thus from the control belt 50. In this way, the wing 2 continue the pivoting movement in the fully open position, while the control belt 50 is fixed via the rack 150 on the housing G, as shown in FIG. 12b, wherein the rack 40 can be moved freely on the ring gear 170.

When the wing is moved from the fully opened pivot position to the closed position, the direction of rotation of the drive motor is reversed so that the drive gear 10 rotates counterclockwise, as shown in FIG. 12a. In this position, the planet carrier 160 is fixed to the housing G via the toothed rack 150, so that the ring gear 170 is rotated in a counterclockwise direction via the planet gears 21. The lever 5 is thereby pivoted about the axis of the shaft 200a in the counterclockwise direction, so that the wing 2 performs the closing movement in Fig. 12c. Shortly before reaching the closed position, the rack 40 moved to the right in FIG. 12b comes with the control groove 41 into the region of the latching element 153, which is pressed into the control groove 41 by the force acting on the oblique flank. This corresponds to the relative position in FIG. 10b. In a further adjustment movement of the rack 40 to the right, the locking element 153 engages in the recess 42, so that the racks 150 and 40 are coupled together. At the same time, the control band 50 is adjusted so that the control grooves on the fitting modules 1.3 to 3.4 move into the closed position in which the retaining pins 1.1 to 1.4 come to rest against the flattened points between the oblique control grooves, so that the wing on the frame 1 is pressed. The reproduction of the relative positions of the individual control elements in FIGS. 10b to 12b is schematic. The table in FIGS. 10 to 12 shows the respective coupling state and the direction of rotation of the individual gears.

The reproduced in FIGS. 10b to 12b controls 40, 50 and 150 are subject to the same as the meshing gears of the transmission of a positive guidance, wherein the respective driven elements, such as the rack 150, always against a vertical surface of the locking elements 51 and 153 pushes, as shown by arrows, for example in Fig. 10b. As soon as the oblique flanks of the latching elements 51 and 153 of the flanges lie opposite a latching recess, the latching element is forcibly pushed out of the latching recess or out of it by the reaction force on the sloping flanks. This positive control of the locking elements 51 and 153 is more reliable than a control by spring action of the locking elements, because a spring can fail.

In Fig. 1 Ia the rack 150 is coupled to the rack 40 and the control belt 50 with the Ge housing wall G, so that the essential parts of the Getriebeauf construction with the lever 5 form a unit, and the gear 200 is coupled directly to the lever 5 is.

The gear 30 is not shown in Fig. 10 to 12, since it serves only as a sensor carrier.

FIGS. 19 to 21 show a practical example of embodiment of the transmission represented diagrammatically in FIGS. 10 to 12. Indicated at 50 is an element connected to the control band, which on a widened portion has a slot 50a through which the bearing shoulder 170b protrudes from the housing G to which the tilt and pivot lever 5 is attached, as shown in FIG. The slot 50a allows a sliding movement of the control belt 50 in the region of this bearing shoulder 170b. Through a gap Gs in the housing G protrudes a lug 50b of the control belt 50 down, in which the latching element 51 is displaceable, which engages with the latching recess G3, as shown in Fig. IIb shows, so that the control belt 50 is fixed to the housing G. is coupled with this.

6a designates the electric motor of the drive module in FIGS. 19 and 20, which is fastened to the outside of the housing G and drives the worm wheel 14 via intermediate gears. The clutch 11 is disengaged via a rocker IIa, which is connected for example via a cable with the button 71 on the handle module 7 and the upper coupling half after lifts up when the clutch is to be disengaged. Between the drive gear 10 and the gear 200 of FIGS. 10 to 12, an intermediate gear is arranged in FIGS. 19 and 20, so that a more favorable positioning of the other gear elements is possible. Die¬ ses intermediate gear can also serve as a sensor carrier corresponding to the gear 30 in Figs. 3 and 4.

Above the gear 200, the gear 160 is arranged, which forms the planet carrier and with the rack 150 is engaged. The pot-shaped component 170a above the gearwheel 160 is not provided with an outer ring gear in contrast to the schematic illustration in FIGS. 10 to 12. This is designed as a separate gear 170, which is fixedly connected to the cup-shaped member 170 a with this. With this gear 170, the rack 40 as shown in Fig. 10 to 12 is engaged.

In the view of FIG. 19, the lower part of the housing with the latching recess G3 is given back, while in the view from the other side according to FIG. 20 the lower housing part is omitted. 19a shows a view corresponding to FIG. 19, with further details being recognizable, in particular the arrangement of the latching elements 51 and 153. FIG. 19a shows the tilting and swiveling module in the same position as FIG. 19.

The cross-sectional view in Fig. 21 shows a substantially square Urnriss the tilting and Schwerikmoduls 4, which may have external dimensions of 40 x 40 mm, for example. The length can be for example 150 mm. As FIG. 13 shows, the tilting and swiveling module is inserted into the profile of the wing 2 such that only the bearing shoulder 170b protrudes through a hole in the wing profile.

As FIG. 21 shows, the latching recesses G3 and G4 with the associated latching elements 51 and 153 are arranged side by side, whereas they are shown side by side in FIGS. 10 to 12 for the sake of simpler representation.

Essential in the described tilt and swivel module 4 is the use of a transmission which has at least one degree of freedom, for the execution of unterschied¬ union control movements degrees of freedom of the transmission are repealed by coupling a transmission element with another component, such as the housing G. Before ¬ given a planetary gear is used, the small size several degrees of freedom has, which can be canceled or ein¬ limited by the reproduced in Fig. 10b to 12b controls. An example of another transmission with at least one degree of freedom is a differential gear that does not allow such a compact design as a planetary gear.

It can be provided with intermediate gears instead of a single planetary gear two coaxial superposed ange¬ planetary gear to perform the various control movements. However, the use of more than one planetary gear makes the setup more complicated and takes up more space.

The pivoting lever 5 may be part of a scissors-shaped lever 500, as shown in Fig. 13, wherein the rotatably connected to the gear lever 5 is hinged ren at a Sche¬ 501, which is pivotally connected to a scissor element 502 in the central region. On the scissor element 502, an element 503 is articulated, whose other end is articulated on the pivot axis of the lever 5. The structure of the scissor lever on the side of the frame 1 corresponds to the structure of the scissor lever on the side of the wing 2, wherein the end of the scissor lever is articulated at a fixed location on the frame 1.

The interposition of the scissor lever 500 between the frame 1 and tilt and swivel module 4 results in a more favorable force distribution and support on the frame 1 than when using a single lever 5, as shown in FIGS. 3 and 4. FIGS. 10 to 12 show the scissors lever according to FIG. 13. The scissor lever achieves a force introduction, in particular on the wing 2, substantially perpendicular to the plane of the wing, so that warping of the sash during the various adjustment movements is avoided. The multi-section scissor lattice of the scissor lever results in a fixed contact point on the frame 1, so that a guide rail 5c can be dispensed with.

Whereas in the embodiment according to FIGS. 3 and 4 the locking element 17b provided with oblique surfaces disengages by means of different torque between disk 17 and gear 16, in the embodiment according to FIGS. 10 to 12 a compulsively clear sliding of the locking elements 51 and 153 transversely the racks by the reaction forces that occur by a relative displacement between the racks.

The tilting and swiveling module 4 can also be provided on a wing 2, which is not provided with a drive module 6, so that the control movements by the handle module 7 be executed. A drive module 6 can also be retrofitted in the sash profile. It is also possible to provide a wing 2 without handle module 7, wherein the adjusting movements of the wing relative to the frame 1 are controlled only by the drive module 6.

Claims

claims

Device for controlling the movements of a window or door leaf, comprising a tilting and pivoting lever (5) between a window or door frame (1) and the wing (2),

Fitting modules (3.1- 3.4) on the circumference of the wing (2), which cooperate with holding pins (1.1- 1.4) on the circumference of the frame (1), a along the circumference of the wing (2) extending control belt (50), the Be ¬ impact modules controls, and a drive module (6) and / or a handle module (7) for adjusting the wing (2) re¬ relative to the frame (1), wherein a tilting and pivoting module (4) is provided with a transmission, the At least one degree of freedom has at least one degree of freedom that can be canceled by coupling transmission elements with the tilting and swiveling module, and wherein the tilting and swiveling lever (5) is non-rotatably connected to an element (22; 170) of the transmission.

2. Device according to claim 1, wherein the transmission in the tilting and pivoting module (4) is designed as a planetary gear and the tilting and pivoting lever (5) with an element (22; 170) of the planetary gear is rotatably connected.

3. A device according to claim 2, wherein a gear formed as a planet (16; 160) with a rack (15; 150) is engaged, which is coupled to the control belt (50).

4. Apparatus according to claim 2, wherein the lever (5) with the sun gear (22) of the Pla¬ netengetriebes is rotatably connected and the outer ring gear (20) by a drive gear (10) can be driven.

5. Apparatus according to claim 2, wherein the lever (5) with the outer ring gear (170) of the planetary gear is rotatably connected and the drive of the planetary gear via a gear (200), which is rotatably connected to the sun gear (22).

6. Apparatus according to claim 4, wherein the lever (5) with a disc (17) is rotatably connected, on which a locking element (17 b) is mounted, which with a recess (16 b) on the planet carrier (16) can engage.

7. The device according to claim 3 and 5, wherein the non-rotatably connected to the lever (5) ne toothed ring (170) with a rack (40) is engaged, which is coupled to the rack (150), which with the control band ( 50) can be coupled.

8. Device according to one of the preceding claims, wherein the control band (50) and the racks (40, 150) by latching elements (51, 153) can be coupled, which are displaceable in openings of the rack and the control belt transversely to these and in the engagement area with a latching recess (42, 151) or cam groove (41, 65) have bevelled flanks, wherein the latching recesses and cam grooves, in which engage the latching elements, also have bevelled edges, so when the engagement of the locking elements (51, 153) on the inclined flanks a linear movement of the rack (40, 150) a reaction force on the latching elements (51, 153) occurs transversely to the rack.

9. Device according to one of the preceding claims, wherein the drive module (6) has a self-locking worm drive (13, 14) for driving the Getriebemechan- mechanism of the tilt and swivel module (4) and a coupling (11) between the gear mechanism and worm drive (13 , 14), which can be disengaged by manual actuation on the handle module (7).

10. The apparatus of claim 9, wherein the handle module (7) with a handle (70) on the wing (2) is mounted and the handle (70) with a button (71) is provided, by means of which the coupling (11) between the drive module (6) and tilting and Schwenk¬ module (4) can be disengaged.

11. Device according to one of the preceding claims, wherein a gear mechanism (30) engaging with the gear mechanism is provided which serves as a sensor carrier and by means of which the position of the blade (2) relative to the frame (1) is fixed is adjustable.

12. Device according to one of the preceding claims, wherein the control band (50) by a latching element (51) with a gear mechanism receiving Ge housing (G) is connectable.

13. Device according to one of the preceding claims, wherein between verdrehba¬ rem handle (70) of the handle module and the control belt (50) a coupling device vor¬ seen, which carries a pivoting movement of the handle (70) on the control belt (50) über¬.

14. Device according to one of the preceding claims, wherein the tilting and pivoting lever (5) is designed as a scissor lever which is articulated at a fixed point of the frame (1).

15. A method of controlling movements of a window or door leaf, comprising: a tilt and pivot lever (5) between a window or door frame (1) and the wing (2),

Fitting modules (3.1- 3.4) on the circumference of the wing (2), which cooperate with holding pins (1.1- 1.4) on the circumference of the frame (1), a along the circumference of the wing (2) extending control belt (50), the Be ¬ impact modules controls, and a drive module (6) for adjusting the wing (2) relative to the frame (1), wherein in the drive movement of the drive module (6) in one direction, the tilting and pivoting lever (5) is pivoted in one direction, whereupon after decoupling the control band (50) from the tilting and swiveling module (4) the lever (5) is pivoted in the opposite direction, while the drive movement of the drive module is maintained in the same direction.

16. The method of claim 15, wherein a transmission is used with at least one degree of freedom and to reverse the pivotal movement of the lever (5) at the same Bender rotation direction of the drive degrees of freedom of the transmission are repealed by a transmission element is coupled to another element of the structure.