EP1790813B1 - Corner support for windows, doors or the same - Google Patents

Abstract

The corner support (20) has a framework assigned fitting (21) and second a wing assigned fitting (1) which are coupled together. A stopper (3) is provided which can be moved lengthwise, with latches of the wing of a window or a door, from a hanging up position into a safeguard position. An independent claim is included for a window, or a door.

Description

The invention relates to a corner bearing arrangement of a window, a door or the like. With at least a first, a fixed frame associated (fixed frame side) fitting part and a second, a wing associated (wing frame side) fitting part, which are coupled at least during operation.

In windows, doors or the like, with a fixed frame and a swivel - and / or tilting wings, the wing often has a corner band, which is mounted in a fixed frame side corner bearing, with the corner band is usually supported on the fixed frame side corner bearing , Personal injury can occur if the corner band and thus the wing accidentally comes off the corner bearing. In order to make the window, the door or the like burglar proof, a lifting of the wing or the corner band from the corner bearing should be difficult or impossible. A generic Ecklageranordnung is from document DE 199 29 818 A1 known.

Object of the present invention is to provide a corner bearing assembly of a window, a door or the like, in which an inadvertent separation of wings and frame is reliably prevented.

This object is achieved with a Ecklageranordnung of the aforementioned type in which a safety catch is provided, which is convertible at a first closing of the sash of the window, the door or the like. From a hooking position in a secure position. In the hanging position, the fitting parts for subsequent operation be coupled with each other. In operation, the safety catch remains in the securing position and holds the fixed-frame-side fitting part and the wing frame-side fitting part preferably in conjunction. This prevents inadvertent separation of the fitting parts and thus unhooking or lifting of the wing. The safety catch is automatically and forcibly transferred from the hanging position to the safety position when the window is first closed. This also prevents the case in which a mechanic forgets to operate the safety catch. If the safety catch is in its safety position, the sash can no longer be unintentionally or misled. According to the invention, one of the fitting parts can be designed as a corner band and the other fitting part as a pair of scissors or lugs of a scissors geometry.

According to the invention the safety catch is arranged longitudinally displaceable on a fitting part. As a result, the safety catch can be transferred in a particularly simple manner by a translational movement during the first closing of the wing in the securing position. Preferably, the safety catch is arranged longitudinally displaceable on a corner band.

The safety catch has a stop which cooperates with the first closing of the wing with an actuating portion of a fitting part for transferring the safety catch from the hanging position into the securing position. In this case, the actuating portion may be formed, for example, on a tab of a fitting part, in particular the free end of a tab of a scissors geometry. Furthermore, it is possible that the actuating portion is formed on a coupling element, in particular a bolt, for coupling the fitting parts. For example, the Shaft of a bolt represent the operating section. The stop may be formed, for example, as a driver, which is connected to the safety catch, or as the end of a long hole of the safety catch, through which a coupling element, in particular a bolt, protrudes. Furthermore, it is conceivable that the stop is formed on the safety catch and the tab acts directly on the safety catch.

Advantageously, at least one locking device is provided which holds the safety catch in the hanging position and / or in the securing position. By detecting the safety catch in the hanging position ensures that it does not accidentally slip before mounting in the wrong position and thus makes mounting the wing impossible. In the safety position, the safety catch is preferably detected to prevent accidental unhooking of the wing. A locking device can be configured, for example, as a survey on the fitting on which the safety catch is arranged, so that the safety catch can be pushed over the survey only with increased force. To support the locking effect can be provided on the safety catch cooperating with the collection recess or recess. Furthermore, it is conceivable to provide as a locking device embossing or collection on the safety catch, which engages in a recess on the corresponding fitting part.

In a preferred embodiment of the invention, the safety catch can be designed as longitudinally displaceable on the wing-side fitting part locking plate. For example, the safety catch can be designed as a spring steel strip. In this case, the safety catch in cross-section may be substantially C-shaped and arranged to be longitudinally movable along a guide of the associated fitting part in the wing circumferential direction.

Preferably, the safety catch has a slot for receiving a coupling element of the fixed frame side. Fitting part on. The slot may for example be formed in a spring steel strip and also extend in the wing circumferential direction.

In this case, the slot may have different widths or taper from one end to the other end. For example, the slot may have a wider portion which serves as an opening for the coupling element. Through the opening, the coupling element can be inserted in the hanging position of the safety catch. The narrower section can be designed such that the coupling element can not separate from the fitting part that has the safety catch through the narrower section. Preferably, therefore, the coupling element is in the securing position of the safety catch in the region of the narrower section.

It is particularly advantageous if the coupling element is designed as a bolt with thickened, in particular mushroom-like, free end. The wider portion of the slot is dimensioned so that the thickened free end of the bolt can be pushed through the slot. Due to the narrower portion of the slot, however, the hidden free end is engaged behind, so that the fitting parts are inseparable from each other. It can certainly be provided that up to a predetermined or predefinable opening angle of the wing, the coupling element is located in the region of the wider portion of the slot. This means that in this area in principle a hanging would be possible. Up to the predetermined opening angle, however, the overlap between the wing and the frame (in particular the frame) is still so great that it is impossible to unhook it.

Unintentional unhooking of the wing can also be prevented if the wing-side fitting part has a rear grip for the coupling element. Preferably, this rear handle extends in extension of the narrower portion of the safety catch and over the wider part of the safety catch when the safety catch is in the safety position.

The scope of the invention also includes a window, a door or the like having a fixed frame and / or at least one wing, comprising at least one corner bearing arrangement.

Further features and advantages of the invention will become apparent from the following description of exemplary embodiments of the invention, with reference to the figures of the drawing, the invention essential details show, and from the claims.

Fig. 1

ein flügelseitiges Beschlagteil und eine Aushängesicherung vor deren Befestigung am flügelseitigen Beschlagteil;

Fig. 2a

ein flügelseitiges Beschlagteil mit einer Aushängesicherung in einer Einhängeposition in perspektivischer Darstellung;

Fig. 2b

die Anordnung der Fig. 2a in einer Draufsicht von unten;

Fig. 3a, 3b

den Figuren 2a, 2b entsprechende Darstellungen, wobei sich die Aushängesicherung in einer Sicherungsposition befindet;

Fig. 4

eine perspektivische Darstellung einer Ecklageranordnung;

Fig. 5

eine vergrößerte teilweise Detaildarstellung des Kopplungsbereichs der Beschlagteile der Ecklageranordnung;

Fig. 6

eine alternative Ausführungsform des Kopplungsbereichs;

Fig. 7a

eine Ecklageranordnung bei geöffnetem Flügel und sich in einer Einhängeposition befindlicher Aushängesicherung;

Fig. 7b

eine Ecklageranordnung entsprechend der Fig. 7a in einer Momentaufnahme bei sich schließendem Flügel.

Preferred embodiments of the invention are shown schematically in the drawing and are explained below with reference to the figures of the drawing. It shows:

Fig. 1

a wing-side fitting part and a safety catch before their attachment to the wing-side fitting part;

Fig. 2a

a wing-side fitting part with a safety catch in a hanging position in perspective view;

Fig. 2b

the arrangement of Fig. 2a in a plan view from below;

Fig. 3a, 3b

the FIGS. 2a . 2 B corresponding representations, wherein the safety catch is in a safety position;

Fig. 4

a perspective view of a corner bearing assembly;

Fig. 5

an enlarged partial detail of the coupling region of the fitting parts of the Ecklageranordnung;

Fig. 6

an alternative embodiment of the coupling region;

Fig. 7a

a corner bearing arrangement with the sash open and in a hooking position located safety catch;

Fig. 7b

a corner bearing assembly according to Fig. 7a in a snapshot with closing wing.

In the Fig. 1 a wing-side fitting part 1 is shown, which has a guide portion 2 for a safety catch 3. The safety catch 3 is formed in the embodiment as a spring steel strip. It is C-shaped in cross-section, wherein the curved webs 4, 5 corresponding strips 6 of the fitting part 1 engage behind. The guide portion 2 is longer than the strips 4, 5, so that the assembled safety catch 3 can move in the wing circumferential direction 7.

The safety catch 3 has a slot 8, which also extends in the wing circumferential direction 7. The slot 8 comprises a wider area 9 and an adjoining narrower area 10. At one end, the safety catch 3 has an embossment 11, the one Locking device for fixing the position of the safety catch 3 in a securing position. The wing-side fitting part 1 represents a corner band of a corner bearing assembly and is intended for mounting in a fitting part of a wing.

Evidently the FIGS. 2a . 2 B the safety catch 3 is mounted on the fitting part 1. The safety catch 3 is in a hooking position, so that a coupling element to be described can be introduced through the wider opening 9. The fitting 1 has a locking device 15, which holds the safety catch 3 in the hooking position. To move the safety catch 3 in a safety position therefore an increased force must be expended.

In the representations according to the FIGS. 3a, 3b the safety catch 3 is moved to a safety position. At least for larger opening angle of a wing, there is a coupling element, not shown here in the narrower region 10 of the slot 8 of the safety catch. 3

The FIG. 4 shows a corner bearing assembly 20 with the wing-side fitting part 1 and a fixed frame-side fitting part 21, which is part of a scissors geometry 22. The fitting part 21 has a coupling element 24 in the region of its free end 23. The coupling element 24 is designed as a bolt with a bolt shank 25 and a thickened end 26. The thickened end 26 is mushroom-like. The coupling element 24 engages in the region of the slot 8, the safety catch 3. About the coupling element 24, the fitting parts are held together in operation 1.21, thereby the opening 10, a rear handle of the coupling element 24 is generated.

In the partial detail of the FIG. 5 It can be seen that the coupling element 24 cooperates with an actuating portion 27, which is arranged on the shaft 25 of the coupling element, with a stop 28 of the safety catch 3. The stopper 28 is formed by the end of the slot 8. During a movement of the coupling element 24 in the wing circumferential direction, the coupling element 24 takes the safety catch 3 with, since the actuating portion 27 engages the stop 28.

The entrainment of the safety catch 3 can also be realized that according to the FIG. 6 the free end 23 of the fitting part 21 is formed as an actuating portion 30 which engages a driver 31 which is connected to the safety catch 3. The driver 31 can also be used to move the safety catch 3, for example manually, back from a safety position in a hanging position. The driver 31 has a slot 32 into which a tab 33 engages, so that the safety catch 3 and the driver 31 are rigidly interconnected.

In the Figure 7a is shown a plan view of the corner bearing assembly 20. A fixed-frame-side base plate 40 and the fitting part 1 have an angle> 90 ° to each other. This means that a wing is open. In this position, a wing can be hung. If the wing is now closed for the first time, so that the opening angle, as in the FIG. 7b shown reduced, the coupling element 24 moves in the direction of arrow 41, ie in particular in the wing circumferential direction. As a result, the coupling element 24 or the fitting part 21 takes the safety catch 3 with. Upon reopening of the wing, the coupling element 24 thus passes only in the region 10 of the slot 8 with a smaller width. The thickened portion of the coupling element 24 is thus engaged behind and the fitting part 1 can not be lifted from the coupling element 24 and thus from the fitting part 21 become. The geometry, in particular length, of the wider part 9 of the oblong hole 8 can be such that it is possible to hook in the wing over a relatively large opening angle range, for example in the range 60 ° -100 °.

In the region 50, the fitting part 1 may have a rear grip, in particular a slot whose width is dimensioned so that it engages behind the thickened end 26 of the coupling element 24 at least at very small opening angles.

Claims (8)

1. Corner support arrangement (20) of a window, door or the like, said corner support arrangement having at least one first fitting member (21), associated with a fixed frame, and a second fitting member (1), associated with a sash, wherein the fitting members (1, 21) are at least operatively coupled and wherein there is provided an unhinging protection means (3), which prevents an unintended separating of a first fitting member (21), associated with the fixed frame, from the second fitting member (1), associated with the sash, characterized in that the unhinging protection means (3), having a stop member (28, 31 ), is located so as to be longitudinally displaceable on the second fitting member (1), and in that the stop member (28, 31), for a first closing of the sash of the window, the door or the like, interacts with an actuating portion (27, 30) of the first fitting member (21) for transferring the unhinging protection means (3) from a hinging position into a securing position.
2. Corner support arrangement (20) according to the preceding claim, characterized in that there is provided at least one locking device (11, 15), which holds the unhinging protection means (3) in the hinging position and/or in the securing position.
3. Corner support arrangement (20) according to one of the preceding claims, characterized in that the unhinging protection means (3) is realized as a locking plate that is located so as to be longitudinally displaceable on the fitting member (1) that is associated with the sash.
4. Corner support arrangement (20) according to one of the preceding claims, characterized in that the unhinging protection means (3) has an elongate hole (8) for the accommodation of the coupling element (24) of the fitting member (21) that is associated with the fixed frame.
5. Corner support arrangement (20) according to Claim 4, characterized in that the elongate hole (8) has different widths and/or tapers from the one end towards the oppositely situated end.
6. Corner support arrangement (20) according to one of the preceding claims, characterized in that the coupling element (24) is realized as a bolt with a thickened, in particular in the manner of a mushroom head, free end (26).
7. Corner support arrangement (20) according to one of the preceding claims, characterized in that the fitting member (1) that is associated with the sash is provided with a rear engagement means for the coupling element (24).
8. Window, door or the like having a corner support arrangement according to one of the preceding claims.

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