EP1581712B1 - Mounting unit for a window or a door - Google Patents

Abstract

A mounting unit for a window or a door including a frame and a leaf mounted on the frame. The leaf is movable from a closed position by at least one curved guiding mechanism into a parallel knockout position and the leaf is pivotable from the parallel knockout position about a vertical axis into a rotary opening position. At least one upper horizontal guiding mechanism is provided on a top side of the leaf and at least one lower horizontal guiding mechanism is provided on a bottom side of the leaf to guide the leaf. In a closed position of the leaf, the at least one upper and the at least one lower horizontal guiding mechanisms are arranged inside the frame. The at least one upper and the at least one lower guiding mechanisms are each linked about the vertical axis to the frame and the leaf.

Description

The present invention relates to a fitting unit for a window or a door, with a frame, on which a wing is held, wherein the wing is movable from a closed position by at least one cam guide in a parallel raised position, and the wing of the parallel issued Position is pivotable about a vertical axis in a rotational opening position.

From the DE 10113597 is a fitting unit for a window or a door is known in which a wing can first be moved to a flared position to then be pivoted from this issued position to a rotational opening position. For parallel issuing of the wing while slide guides are provided while the pivoting about a vertical axis success, which is horizontally movable by the length of the deployment. In this fitting unit, there is the disadvantage that due to the fixed distance between the wing and the axis of rotation on the frame, the wing can not be opened completely, ie only at 90 °. The opening angle can be increased slightly by appropriate contours of the frame and the wing, but this does not reach the goal of the opening by 90 ° and is also visually disadvantageous.

Furthermore, it has already been proposed in the prior art, on the one hand to allow exhibiting a window and on the other hand to allow a rotation opening only from the closed position. However, this design is poorly suited for automatic opening operation because there are two possible types of movement that initially require selection.

A fitting for a tilt-swivel wing with a Ausstellschere is also from the DE 1 086 147 known. The window can be brought by the fitting either in a tilting or rotary opening position.

Furthermore, from the DE 19825071 a Parallelausstellfenster with rotary function known in which a fitting angularly surrounds a frame, wherein the fitting itself a link guide for parallel issuing of the window is provided. These fitting elements have the disadvantage that they are mounted from the outside of the frame and therefore on the one hand visually striking and on the other hand must be performed by seals between the sash and frame. In addition, the fitting itself acts as a cold bridge. This construction is therefore not suitable for high-quality doors or windows.

The DE 196 47 128 discloses a pivotal mounting for a vehicle door, in which two intersecting arms are provided, which are each rotatably mounted on one side to the body or the vehicle door and are held on the opposite side in a slotted guide. As a result, the vehicle door can first be moved away from the body and then pivoted into a curved path.

It is therefore an object of the present invention to provide a fitting unit for a window or a door which allows a parallel issuing and pivoting in a rotary opening position with a large opening angle in a compact design.

This object is achieved with a fitting unit with the features of claim 1.

According to the invention, a wing is held on a frame, wherein on an upper side of the wing at least one upper horizontal link and on a lower side of the wing at least one lower horizontal link for guiding the wing are provided, which are arranged in the closed position of the wing within the frame , As a result, there are no fittings in the closed position on the wing or the frame, so that a good thermal insulation and a compact design is achieved. Furthermore, a stable guidance of the wing is achieved by the horizontal link, which is movable in a rotational opening position with a large opening angle. The term "pivoting" encompasses any rotational movement, whereby additionally a further relative movement of the wing to an axis of rotation can also be present.

In this case, the upper and lower arms are each articulated about a vertical axis on the frame, so that the corresponding fitting parts can be mounted on an inner side of the frame.

In order to move the wing slightly away when pivoting from the axis of rotation, an additional link is guided on the frame at least on the upper side, which is pivotally connected to the handlebar. Because it is advantageous if the wing when pivoting in the opening direction relatively removed from the vertical axis, so that the wing does not abut against the frame during pivoting and the maximum open position is limited.

At the additional link the wing is at least partially held so that when opening a defined pivoting movement takes place. The additional link is guided with one end on the frame and hinged on the opposite side to the handlebar.

Preferably, the upper link extends at least partially along the top of the wing, and the lower link extends at least partially along the underside of the wing so that the links are not visible in the closed position and only appear when the wing is deployed and pivoted , According to a preferred embodiment, the vertical axis passes through a space between the frame and the wing.

The articulation of the link is provided between the attachment point for the wing and the guide in the frame. The distance between the linkage of the link and the attachment point for the wing can be used to remove the wing when pivoting in the opening direction of the axis of rotation of the handlebar and thus to achieve a larger maximum open position than would be possible without a corresponding radial movement.

In order to avoid damage by a too large opening of the wing, an opening limitation is preferably provided. As a result, the fitting unit is also particularly well suited for automatic operation. The opening boundary preferably has two hingedly connected arms, the pivotability is limited relative to each other by a stop. As a result, the opening limit can be mounted in a relatively small space. Alternatively, the displacement of an additional link can be selected as the opening limit, in which case a little more space is required.

According to a further embodiment of the invention, a wing lifter is mounted in the region of the axis of rotation of the lower arm on the frame, in order to initiate the weight forces of the wing in the frame. For this purpose, the wing lifter can be formed angled and engage under the wing with a leg, so that a particularly stable support takes place. A second leg may be fixed laterally on the wing, then preferably a certain elasticity is present, so that the raising movement of the wing is compensated by a certain twisting of the upper leg. The wing lifter can also be tilted slightly laterally, so that even with an adjustment of the wing is always held securely.

For a particularly compact design Eckumlenkungen can also be provided on the opposite side of the vertical axis of the wing, on each of which a control cam for parallel issuing of the wing are mounted.

Fig. 1

eine schematische Vorderansicht auf eine Ausführungsform eines erfindungsgemäßen Beschlagseinheitsim montierten Zustand;

Fig. 2A u. 2B

zwei Ansichten einer Kurvenführung der Beschlagseinheit;

Fig. 3

eine Draufsicht auf den oberen Bereich der Beschlagseinheit um die vertikale Drehachse;

Fig. 4

eine Draufsicht auf den oberen Bereich der Beschlagseinheit um die vertikale Drehachse gemäß einer weiteren Ausführungsform;

Fig. 5A

eine Seitenansicht auf den oberen Bereich der Beschlagseinheit;

Fig. 5B

eine Schnittansicht durch Flügel und Blendrahmen;

Fig. 6A

eine Draufsicht auf den oberen Bereich der Beschlagseinheit der Fig. 5A,

Fig. 6B

eine Schnittansicht durch Blendrahmen und Flügel;

Fig. 7

eine Draufsicht auf die Beschlagseinheit im oberen Bereich der Drehachse ähnlich wie Fig. 6A, nur in der ausgestellten Position;

Fig. 8

eine Draufsicht auf die Beschlagseinheit im unteren Bereich benachbart zu der Drehachse;

Fig. 9

eine Draufsicht auf den oberen Bereich der Beschlagseinheit benachbart zur Drehachse in der geöffneten Position, und

Fig. 10

eine Vorderansicht auf die Beschlagseinheit im unteren Bereich benachbart zur Drehachse in der geschlossenen Position.

The invention will be explained in more detail with reference to several embodiments with reference to the accompanying drawings. Show it:

Fig. 1

a schematic front view of an embodiment of a fitting unit according to the invention in the assembled state;

Fig. 2A u. 2 B

two views of a curve guide of the fitting unit;

Fig. 3

a plan view of the upper portion of the fitting unit about the vertical axis of rotation;

Fig. 4

a plan view of the upper portion of the fitting unit to the vertical axis of rotation according to another embodiment;

Fig. 5A

a side view of the upper portion of the fitting unit;

Fig. 5B

a sectional view through wings and frame;

Fig. 6A

a plan view of the upper portion of the fitting unit of Fig. 5A .

Fig. 6B

a sectional view through the frame and wings;

Fig. 7

a plan view of the fitting unit in the upper region of the axis of rotation similar to Fig. 6A , only in the issued position;

Fig. 8

a plan view of the fitting unit in the lower region adjacent to the axis of rotation;

Fig. 9

a plan view of the upper portion of the fitting unit adjacent to the axis of rotation in the open position, and

Fig. 10

a front view of the fitting unit in the lower area adjacent to the axis of rotation in the closed position.

A fitting unit is mounted on a window frame 1 and a wing 2, wherein the wing 2 is movable from the frame first in a parallel parked position and then in a rotational opening position. For this purpose, the wing 2 is pivotable about a vertical axis 3.

To move the wing 2, a handle 5 is provided which moves a push rod fitting 6 via a gear 4. The push rod fitting 6 is connected via Eckumlenkungen 7 with an upper and a lower cam guide 8. Adjacent to the cam guide 8 is another push rod fitting 9 provided, which is in connection with a cam guide 10, to ensure a parallel issuing of the wing 2 in the region of the rotation axis 3.

In the closed position of the wing 2, the hand lever 5 is directed downward. When swiveling over the horizontal position to the oblique position shortly before the vertical position upwards, the maximum parallel exhibition of the wing 2 is achieved. If the hand lever 5 is rotated even further in the upward position, the wing 2 is released on the cam guides 8 and can be pivoted about the vertical axis 3. For this purpose, an upper opening device 11 and a lower opening device 12 are provided, which will be explained in detail below.

In FIGS. 2A and 2B a curve guide 8 is shown. The cam guide 8 comprises a main body 13, in which a groove-shaped control cam 14 is recessed. The main body 13 is fastened by screws 15 on the wing 2 and mounted on a push rod fitting 9 or on the corner 7. A pin 16 is fixed to the frame 1. It is also possible to connect the pin 16 with the push rod fitting 9 or the Eckumlenkung 7 of the wing 2 and to mount the base 13 on the frame 1.

The pin 16 moves in the cam 14, wherein the pin 16 is arranged in the lower position when the wing 2 is closed. If the pin is moved to the position 16 ', the wing 2 is in the maximum issued position. In this position, the pin 16 'is disposed at an orifice 17 and can leave the cam guide 8. In the position 16 ", the pin is located outside of the main body 13, and the wing 2 is in a rotational opening position.

In Fig. 3 is the in Fig. 1 The upper right part of the fitting unit shown in plan view. To guide the wing 2, a link 20 is provided which is rotatable about the vertical axis 3. The frame 1 is shown slightly removed for clarity of the wing 2, where actually a bridge 18 rests on the wing 2 and on the opposite inside a seal 19 on the wing 2 on the frame 1 is applied. On the opposite side of the handlebar 20 is connected via a slot with a bolt 25 in a first in FIG. 9 shown housing 50 is mounted. The housing 50 itself is anchored fixed in position in the fitting receiving groove of the wing 2.

On the handlebar 20, an auxiliary link 24 is mounted, which is pivotally connected to an axle 27 with an auxiliary link 21 and on an axis 26 to the handlebar 20. The additional link 21 is further articulated with an axis 28 on the housing 50, and connected to the wing 2 above. On the opposite side a slide 22 is provided on the additional link 21, which is movably mounted in a groove 23 on the frame 1.

For a parallel issuing of the wing 2, the wing 2 is lifted off the frame 1 via the cam guides, so that the wing 2 reaches the position 2 '. In this position the handlebar is in position 20 'and the auxiliary link is in position 21'. The wing 2 'is held on the cam 28 via the cam guide 10 and via fastening means. During the movement from the closed position into the open pivot position 2 ", the wing moves away relative to the axis of rotation 3. This is because the wing 2 is not mounted directly on the handlebar 20, but on the axis 28 of the auxiliary link 21st

In the closed position between the axis 28 and the axis of rotation 3, the distance A, wherein the distance between axis 27 and axis 28 is a. In the open position, the axis 27 "is closer to the axis of rotation 3 than the axis 28" with the radial distance between axes 27 "and 28" b. The distance between the axis of rotation 3 and the axis 28 "was indicated by B. Due to the articulation of the links, the following geometric relationship results: $$\mathrm{B}\mathrm{=}\mathrm{A}\mathrm{+}\mathrm{a}\mathrm{+}\mathrm{b}$$

In other words, the wing 2 is further removed during the pivoting by the length a + b of the rotation axis 3, so that prevents the wing 2 with the seal 19 or a corresponding abutment edge on the frame 1 is applied and the maximum open position is limited , The maximum open position is achieved in the illustrated embodiment, when the slider 22 in the position 22 "rests against a stop and thus no further pivotal movement of the wing 2 is more possible.

At the in Fig. 4 shown alternative embodiment of an upper Ausstellvorrichtung in the region of the axis of rotation 3 was on an auxiliary link 24, as in Fig. 3 waived, whereby a certain simplification is given. A link 20 is mounted on a fixed to the frame 1 rotation axis 3 and is connected via an axis 29 with an auxiliary link 21. The additional link 21 is located above a slider 22 which is held in a groove 23 on the frame 1. Furthermore, an axis 28 is provided on the additional link 21, on which the wing 2 is mounted on the housing 50. Furthermore, the wing 2 is still mounted on a cam guide not shown on the handlebar 20.

For opening the wing 2, this is first brought into the parallel issued position 2 '. Subsequently, the wing 2 is opened and pivoted to the position 2 ", wherein the slider 22 is brought to a stop in the open position 22". The additional link 21 "then protrudes obliquely and holds on the axis 28" the wing 2 ".

In Fig. 5A is the display device according to Fig. 4 shown, but from the point of view of the plane of the wing 2. The handlebar 20 is fixed to the rotation axis 3 and connected via an axis 29 with an auxiliary link 21, which serves as a pivoting limit. At the additional link 21, the wing 2 is held on an axis 28. Further, a pin 91 is provided on the handlebar 20, which engages in a cam 2 displaceably mounted on the control cam 90 of a cam guide 10. Unlike the arranged on the side of the handle 5 curve guide ( Fig. 2A However, the cam 90 is designed to be closed and allows the pin 91st only a sliding movement. The shape of the cam 90 can be particularly the Fig. 6A remove.

Fig. 7 shows the upper part of the fitting unit similar to Fig. 6A , However, in the maximum parallel issued position of the wing 2. The pin 91 is moved in the cam 90, so that the wing 2 has moved accordingly. The push rod 9 is shown for reasons of clarity spaced from the cam guide 10.

In Fig. 8 the display device 12 is shown in the lower region of the wing 2. The cam guide 10 has been moved over the fixed control pin 91 and has thus caused the parallel exhibition of the wing 2.

In Fig. 9 the wing 2 is shown in the open position, wherein the illustrated Ausstellvorrichtung is arranged at the top of the wing 2, but in the same way also on the lower side can be mounted. The handlebar 20 "is connected via the axis 29" with an auxiliary link 30, which also acts as Ausschwenkbegrenzung. For this purpose, the additional link is constructed in two parts with a first lever 31 and a second lever 32 which are interconnected via an axis 33, wherein the axis 33 is held in a slot 34 of the lever 31. The lever 31 is fixed on an axle 36 rotatably mounted on the frame. On the lever 32, the handlebar 20 "is fixed to the axis 29", while the wing is held on an axis 28 ".

The open position of the wing 2 is limited by the fact that a stop 35 is formed on the lever 31, which permits a maximum angle of the levers 31 and 32 of less than 180 °. As a result, the wing 2 does not jam even in automatic operation. To close the wing 2, the two levers 31 and 32 are folded over each other, so that the space required for the additional link 30 and Ausschwenkbegrenzer is kept relatively low.

In Fig. 10 the lower Ausstellvorrichtung is shown in the view of the plane of the wing 2. In the area of the rotation axis 3, a sash lifter is provided, which engages under the wing 2 with a first horizontal leg 41 and is fixed laterally to the wing 2 with a second leg 42. The horizontal leg 41 corresponds to the handlebar 20. The upper leg 42 is for this purpose via a pin 43 fixed to an adjustment fitting 44 on the wing 2.

The wing lifter is fixed to the frame 1 via a pin 40 which forms the axis of rotation 3. In the region of the rotation axis 3, a bearing plate 45 is provided below the wing lifter so that the weight of the wing 2 can be dissipated onto the frame 1.

The wing lifter has on the frame 1 no fulcrum about a horizontal axis, but by the lower leg 41, which also acts as a link, there is a distortion of the leg 41 takes place, with its edges during the parallel exhibition of the wing 2 on the bearing disc 45 and thereby compensates for the dimensional component that results from the tilting of the wing lifter when Parallelausstellen. The wing lifter is also, starting from the adjustment fitting 44 diagonally down to the frame 1 diagonally shaped and formed to initiate the weight forces of the wing in the window frame corner. The length of the wing lifter is chosen to be relatively large, since this wing lifter must compensate for the lifting movement of the wing 2 from the frame 1 during the rotation opening by deformation.

In the preceding embodiments, a handlebar 20 has been shown, on which at least one additional auxiliary link is mounted to support the wing 2 on the auxiliary link and thus during the pivoting of the wing 2 from the issued position, a relative movement away from the axis of rotation 3 of the link 20 to reach. This mechanism is stable and can be stowed well in the space between the sash and the frame, so that it is not visible from the outside.

Claims (13)

1. Mounting unit for a window or a door, with a window or door frame (1) on which a wing (2) is held, wherein the wing (2) is moveable from a closed position by means of at least one curved guide of the mounting unit into a position in which it is deployed parallel, and the wing (2) is pivotable out of the position, in which it is deployed parallel, about a vertical spindle (3) into a rotational opening position, wherein, in order to guide the wing (2), at least one upper horizontal guiding mechanism (20) of the mounting unit is provided on an upper side of the wing (2) and at least one lower horizontal guiding mechanism (20) of the mounting unit is provided on a lower side of the wing (2), said guiding mechanisms being arranged within the window or door frame (1) in the closed position of the wing (2), and wherein the upper and lower guiding mechanisms (20) are each articulated on the window or door frame (1) about the vertical spindle (3), and the wing (2) is held rotatably on a spaced-apart spindle (28), characterized in that an additional guiding mechanism (21, 31, 32) of the mounting unit is guided at one end at least on the upper side of the window or door frame (1) and is connected on the opposite side to the guiding mechanism (20) in an articulated manner, and the wing (2) is mounted on a spindle (28) of the additional guiding mechanism (21, 30) and, when pivoting in the opening direction, is at a relative distance from the vertical spindle (3) on the window or door frame.
2. Mounting unit according to Claim 1, characterized in that the upper guiding mechanism (20) extends at least partially along the upper side of the wing (2) and the lower guiding mechanism (20) extends at least partially along the lower side of the wing (2).
3. Mounting unit according to Claim 1 or 2, characterized in that the vertical spindle (3) runs through a space between the window or door frame (1) and the wing (2).
4. Mounting unit according to one of Claims 1 to 3, characterized in that the wing (2) is held on the additional guiding mechanism (21, 31, 32) and on the guiding mechanism (20) for a defined pivoting movement.
5. Mounting unit according to one of Claims 1 to 4, characterized in that the additional guiding mechanism (21, 30) is guided at one end on the window or door frame (1) and on the opposite side is articulated on the guiding mechanism (20), with the spindle (29) of the guiding mechanism (20) being provided between the spindle (28) for the wing (2) and the guide in the window or door frame (1).
6. Mounting unit according to one of Claims 1 to 5, characterized in that an opening limiter (22, 30) is provided for limiting the pivoting movement of the wing (2).
7. Mounting unit according to Claim 6, characterized in that an opening limiter (2) has arms (31, 32) which are connected to each other in an articulated manner and the pivotability of which relative to each other is limited by a stop (35).
8. Mounting unit according to one of Claims 1 to 7, characterized in that a wing lifter (41, 42) is provided in the region of the rotary spindle (3) of the lower guiding mechanism on the window or door frame (1) in order to introduce the forces caused by the weight of the wing (2) into the window or door frame (1).
9. Mounting unit according to Claim 8, characterized in that the wing lifter is of angled design and, by means of one limb (41), guides and supports the wing (2) and, by means of a second limb (42), is fixed laterally on the wing (2).
10. Mounting unit according to Claim 8 or 9, characterized in that the wing lifter is of elastic design and is held on a journal (40) on the window or door frame (1).
11. Mounting unit according to one of Claims 1 to 10, characterized in that corner deflections (7), to which a respective curved guide (8) is attached for the parallel deployment of the wing (2), are provided on the wing (2) on the side opposite the vertical spindle (3).
12. Mounting unit according to Claim 11, characterized in that the curved guide (8) can be decoupled for pivoting of the wing (2).
13. Mounting unit according to one of Claims 1 to 12, characterized in that a curved guide (10), in which a journal (91) is permanently engaged in a closed control curve (90), is provided on the wing (2) on the side of the vertical spindle (3).

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