WO2008083810A1

WO2008083810A1 - Window, door, or the like having a fitting assembly with a mount projection and associated counter surface

Info

Publication number: WO2008083810A1
Application number: PCT/EP2007/010907
Authority: WO
Inventors: Martin Siegler; Dirk Hanel
Original assignee: Roto Frank Ag
Priority date: 2007-01-12
Filing date: 2007-12-12
Publication date: 2008-07-17
Also published as: EP2118417B1; DE102007001927B3; PL2514894T3; SI2118417T1; SI2514894T1; EP2514894A1; ES2479720T3; EP2514894B1; PL2118417T3; EP2118417A1; ES2472316T3

Abstract

A window, a door, or the like comprises a leaf (2), a fixed frame (3), and a fitting assembly (4) via which the leaf (2) is mounted to the fixed frame (3) in a manner allowing the leaf (2) to open towards an opening side (26) of the fixed frame (3). The fitting assembly (4) comprises a mount projection (18) and a counter surface (6) associated with said mount projection (18). The mount projection (18) engages vertically with the fixed frame (3) from a rebate face (8) of the fixed frame (3). Accordingly, a counter surface projection (19) of the counter surface (6) projects vertically into the fixed frame (3) from a fixed frame counter surface (22) lying opposite the rebate face (8) of the fixed frame (3). The counter surface projection (19) overlaps vertically with the mount projection (18) at least on the side facing away from the opening side (26) of the fixed frame (3). A counter surface base (5) of the counter surface (6) is provided with the counter surface projection (19) and is supported by the fixed frame (3) on the fixed frame counter surface (22) against a displacement away from the opening side (26) of the fixed frame (3). A fitting assembly is accordingly embodied.

Description

Window, door or the like with a fitting arrangement with bearing projection and associated abutment

The invention relates to a window, a door 'or the like, with a wing, with a fixed frame and provided with a between the wing and the fixed frame fitting arrangement, via which the wing to an opening side of the fixed frame apparently stored on the fixed frame is and which engages with a bearing projection from a folded side of the fixed frame in the vertical direction in the fixed frame. The invention further relates to a fitting arrangement of the type mentioned.

Such mounting arrangement in the form of a corner bearing is offered by the company ROTO FRANK AG, 70771 Leinfelden-Echterdingen, Germany under the name "Roto NT Designo ^®". The previously known corner bearing is part of a concealed fitting through which window or door with associated The fitting allows for pivotal and tilting movement of the wing concerned relative to the fixed frame supporting it The corner bearing comprises a fixing bracket which is inserted into a corner of the fixed frame on the rebate side. sets and bolted to the fixed frame. On the opposite side of the mounting bracket a horizontal folding surface of the fixed frame a Ausstellschere of the corner bearing is arranged, which in turn has two scissor arms. These are perpendicular to the horizontal folding surface of the fixed frame on top of each other and engage at their remote from the mounting bracket free ends in the wings to be stored. By means of the Ausstellschere the wing is guided in its movement relative to the fixed frame. The wing load is removed via the scissor arms in the fixed frame. For this purpose, the pre-known corner bearing is provided in addition to the screw connection between the mounting bracket and the fixed frame with a bearing projection which engages in the fixed frame from the folded side of the fixed frame in the vertical direction.

To create a fitting assembly by means of which even heavy wings, in particular wings with a sash weight of 130 kilograms and more, can be stored on an associated fixed frame and to provide a corresponding window, a corresponding door or the like, is an object of the present invention.

This object is achieved by the window, the door or the like according to claim 1 and by the fitting arrangement according to claim 11.

In the case of the invention, a fitting arrangement is provided whose bearing projection is supported by an abutment. The anvil comprises an abutment base and an abutment projection provided thereon. The latter engages in the opposite direction of the bearing projection in the fixed frame and supports the bearing projection against tilting in the transverse direction of the main plane of the window, the door or the like. Due to the use of the anvil, the invention according to the fitting arrangement also high sash weights, in particular sash weights of 130 kilograms and more, ablate in the fixed frame, without unwanted deformations and / or damage to the relevant window, door or the like would be feared. The counter-bearing causes a stiffening of the fixed frame, which is especially useful in cases in which the fixed frame itself has only a limited carrying capacity. In particular, solid frames which are made of wood or of hollow profiles, for example of plastic profiles or of metal, in particular aluminum hollow sections, are stiffened accordingly. Of particular advantage is the fact that abutment according to the invention can readily be used in combination with the hardware arrangements of the prior art described above. Correspondingly, arrangements according to the invention can also be provided by retrofitting the previously known arrangements.

Particular embodiments of the devices described in the independent claims 1 and 11 emerge from the dependent claims 2 to 10.

Features that allow in a preferred embodiment of the invention, a structurally simple and therefore inexpensive fitting execution, can be found in the claims 2 to 6.

In the case of the invention types according to claims 3 and 4 also special measures to take into account the power flow are made, which adjusts to fitting arrangements according to the invention. The evidenced claim 4 sickle shape of the wall cross-section of the counter bearing can be finished in a simple manner by existing on a full material and a circular Cross-section having blank of an abutment projection a with the blank axis-parallel but eccentric bore is created.

The execution of the counter bearing base as an abutment base plate (patent claim 5) is particularly recommended in view of the space cramped installation conditions on the fixed frame according to the invention windows, doors or the like.

The connection between abutment base and abutment projection of the abutment according to the invention can be prepared in a variety of ways (claim 6).

The verweislich claim 7 in another preferred embodiment of the invention provided mutual offset of counter-projection and counter-bearing base of the thrust bearing allows to arrange the counter-bearing base at the remote from the folding side of the fixed frame Festrahmengegenseite with a greater distance from the opening-side boundary of the fixed frame than that in the interior of the Fixed frame received counter bearing projection. Of particular importance are the inventive features of claim 7 for cases in which the fixed frame is provided at the fixed frame opposite side from the folding side and there near the opening side of the fixed frame with one or more frame projections. Such frame projections would hinder the mounting of the counter bearing base near the opening side of the fixed frame and would therefore have to be at least partially removed before the counter bearing according to the invention is installed. This additional assembly step is omitted if, as required by the claim, the counter-bearing base with sufficient distance from the opening side of the fixed frame and thus adjacent to the one or more projections of the fixed frame can be arranged. Frame projections of the described All types are mainly intended for the fixed frame of plastic windows and plastic doors.

For practice particularly relevant applications of the invention relate to claims 8 and 9.

According to claim 8 is in the fitting assembly according to the invention is a concealed fitting arrangement with at least two links, which are housed with the wing closed from the outside invisible in a fold between the wing and the fixed frame. At least one of the links is supported on the fixed frame via the bearing projection which engages in the fixed frame from the folding side of the fixed frame. In the case of such fitting arrangements, the wing weight force to be removed in the fixed frame has a relatively long lever arm, in particular when the wing is open. The load that is introduced into the fixed frame via the fitting arrangement is correspondingly large. The counter bearing according to the invention ensures, in particular for large sash weights, a functionally reliable load transfer without undesired deformations and / or damage, in particular to the fixed frame.

According to claim 9, the concept according to the invention is applied to a solid frame designed as a hollow profile frame and thus to a frame type which inherently has only a limited load-carrying capacity.

According to claim 10, the interior of the fixed frame is sealed in a further preferred embodiment of the invention in the region of the anvil to the outside. This can in particular be prevented that moisture or impurities in the interior of the fixed frame and from there into the interior of the relevant window, the enter relevant door or the like provided space. As seals in question, for example, come O-rings, flat and molded silicone gaskets.

The invention will be explained in more detail below with reference to exemplary schematic illustrations. Show it:

FIG. 1 shows the lower band-side corner region of a plastic window,

FIG. 2 shows a partially sectioned illustration of the arrangement according to FIG. 1 with a section plane II indicated in FIG. 1,

3 shows a partially sectioned illustration of the arrangement according to FIGS. 1 and 2 with a sectional plane III-III indicated in FIG. 2, FIG.

FIGS. 4a, 4b, 4c show three views of the anvil of a fitting arrangement, as provided on the plastic window according to FIGS. 1 to 3,

5a, 5b, 5c show three views of a second type of counter bearing of a fitting arrangement for the plastic window according to FIGS. 1 to 3,

Figures 6a, 6b, 6c three representations of a third type of the abutment of a fitting arrangement for the plastic window according to Figures 1 to 3 and FIGS. 7a, 7b, 7c show a representation of a fourth type of counter bearing of a fitting arrangement for the plastic window according to FIGS. 1 to 3.

According to Figure 1 has a window 1 made of plastic in the usual way a wing 2 and a fixed frame 3. About a hidden and therefore not visible with closed wing 2 fitting the wing 2 is rotatable on the fixed frame 3 about a vertical axis of rotation and about a horizontal tilting axis mounted tiltable. Part of the concealed fitting is a fitting arrangement in the form of a corner bearing 4, of which in FIG. 1 an abutment base 5 of an abutment 6 can be seen.

Further details of the corner bearing 4 are shown in FIGS. 2 and 3.

As shown in FIG. 2, the corner bearing 4 comprises a corner bearing bracket 7, which is inserted at a folded side 8 of the fixed frame 3 into a corner of the fixed frame 3. On a horizontal angle leg 9 and on a vertical angle leg 10, the corner bearing angle 7 is bolted to a horizontal spar 11 and to a vertical spar 12 of the fixed frame 3. In addition, positioning projections 13 of the corner bearing bracket 7 engage in associated receptacles on the fixed frame 3.

At the top of the horizontal angle leg 9 of the Ecklagerwinkels 7 designed as X-scissors Ausstellschere 14 of the corner bearing 4 is provided. The Ausstellschere 14 comprises in a known manner two oppositely bent handlebars 15, 16, which are superimposed with closed wing 2 in a fold 17 (Figure 3) between the wing 2 and the fixed frame 3. When opening and closing movements of the wing 2 relative to the fixed frame 3, the Ausstellschere 14 leads the wing 2 relative to the fixed frame 3 perpendicular to the main plane of the window first The links 15, 16 are articulated on the one hand to the wing 2 and on the other hand to the corner bearing bracket 7 of the corner bearing 4.

The wing 2 shown by way of example has a sash weight of 130 kilograms. The sash weight is introduced via the Ausstellschere 14 in the Ecklagerwinkel 7 of the corner bearing 4. From the corner bearing bracket 7, the load acting thereon in the fixed frame 3 of the window 1 is to be removed. This function takes on the one provided for between the Ecklagerwinkel 7 and the fixed frame 3 screw. In addition, the corner bearing 4 has on the underside of the horizontal angle leg 9 of the Ecklagerwinkels 7 a bearing projection 18, which is associated with an abutment projection 19 of the abutment 6. The bearing projection 18 consists of a circular cylindrical bearing pin 20 and a pin on the journal 20 seated pin 21. The journal 20 is provided on the handlebar 16 of the Ausstellschere 14, the pin sleeve 21 on the horizontal angle leg 9 of Ecklagerwinkels 7. From the folded side 8 of the fixed frame 3 forth the bearing projection 18 immersed in the vertical projection direction in the horizontal beam 11 of the fixed frame 3 a.

In the vertical opposite direction of the abutment projection 19 of the abutment 6 engages from one of the folding side 8 of the fixed frame 3 opposite fixed frame opposite side 22 forth in the horizontal spar 11 of the fixed frame 3 a. In the exemplary case shown, the counterbearing projection 19 forms an abutment sleeve concentric with the bearing projection 18. In the vertical direction of the abutment projection 19 overlaps with the bearing projection 18 over its entire axial length. In addition, the abutment projection 19 encloses the bearing projection 18 accurately and consequently with at most minimal radial clearance. At its longitudinal end associated with the fixed frame opposite side 22, the abutment projection 19 is fastened to the abutment base 5 of the abutment 6 projecting laterally opposite the abutment projection 19. The anvil base 5 is designed in the example shown as an abutment base plate and screwed at a radial distance from the abutment projection 19 with the horizontal spar 11 of the fixed frame 3. Overall, the anvil 6 has an angular shape.

The fixed frame 3 is formed as a hollow profile frame made of plastic and has as such in its interior a plurality of hollow chambers. In a hollow chamber 23 of the fixed frame 3, a stiffening profile 24 is inserted in a conventional manner (Figure 3). In the stiffening profile 24 engage three of the total of five mounting screws for the anvil 6 a. The two remaining fastening screws of the thrust bearing 6 are screwed into the plastic material of the fixed frame 3.

The abutment projection 19 of the abutment 6 with the bearing projection 18 received therein is located inside a bore 25 which has been created on the fixed frame 3 near the visible to an opening side 26 of the fixed frame 3 visible surface of the fixed frame 3. The opening side 26 is that side of the fixed frame 3 on which the wing 2 is movable relative to the fixed frame 3. A trained as an O-ring seal 27 is seated on the abutment projection 19 and seals the serving for receiving the abutment projection 19 bore 25 in the interior of the fixed frame 3 against the outside from.

As is apparent from Figures 1 and 3, the fixed frame 3 is provided, for example, on the fixed frame opposite side 22 with projecting moldings 28. To assemble the corner bearing 4, the profile strips 28 are to be removed in the area in which the counterbearing base 5 of the anvil 6 comes to rest. To the opening side 26 of the fixed frame. 3 Side profile strip 28 can be left near the counter bearing base 5 partially.

As an individual part, the abutment 6 shown in Figures 1 to 3 is shown in Figures 4a, 4b, 4c. The sleeve-like abutment projection 19 is therefore inserted with its respective axial end in a suitably sized blind bore 29 of the abutment base 5 and soldered to the counter bearing base 5.

Instead of the anvil 6 according to FIGS. 4a, 4b, 4c, the corner bearing 4 may have an abutment 6/1 (FIGS. 5a, 5b, 5c), a corner bearing 6/2 (FIGS. 6a, 6b, 6c) or a corner bearing 6/3 (FIGS. FIGS. 7a, 7b, 7c). FIGS. 5b, 6b, 7b are sectional views of which sectional planes are indicated in FIGS. 5a, 6a, 7a.

In the case of the thrust bearing 6/1, a counter bearing projection 19/1 deviating from the abutment projection 19 of the abutment 6 is designed only over a part of its axial length as an abutment sleeve. For the production of the counter-bearing sleeve, a circular cylindrical and made of full material blank for the abutment projection 19/1 was provided over a part of its axial length with a central bore. At its end facing an abutment base 5/1 an eccentric mounting pin 30 was created with a deviating from the circular cross-section of the blank for the abutment projection 19/1. With the mounting pin 30 of the abutment projection 19/1 engages in a corresponding passage opening 31 on the abutment base 5/1. Jointly secure the mounting pin 30 and the passage opening 31 the abutment projection 19/1 positively against unwanted rotation relative to the abutment base 5/1. In addition, the counterbearing projection 19/1 and the counterbearing base 5/1 are welded to each other at the attachment pin 30. The passage opening 31 is arranged on the abutment base 5/1 such that, when the abutment 6/1 is mounted, there is a mutual lateral offset between the abutment projection 19/1 and the abutment base 5/1 (FIG. 5c). If the anvil 6/1 used instead of the thrust bearing 6 for receiving the bearing projection 18 of the corner bearing 4, it may be on the fixed frame 3 - deviating from the conditions shown in Figure 3 - to the opening side 26 of the fixed frame 3 located profile strip 28 at the solid frame 3 completely stop. In that regard, the assembly of the corner bearing 4 is simplified.

A corresponding advantage brings the use of the abutment 6/2 according to the figures 6a, 6b, 6c with it. Notwithstanding the abutment 6/1 in the case of the abutment 6/2 an abutment projection 19/2 riveted to a rivet pin 32 with a counter bearing 5/2. Incidentally, the counter bearing 6/1 and 6/2 are identical.

The anvil 6/3 according to FIGS. 7a, 7b, 7c comprises an abutment projection 19/3 which, unlike the abutment projections 19, 19/1, 19/2, does not have a sleeve closed in the circumferential direction but rather a receptacle for the bearing projection which is partially open in the circumferential direction 18 has. This receptacle has a receiving wall 33 which is crescent-shaped in cross section.

To produce the counter bearing projection 19/3 a corresponding circular cylindrical blank made of full material was provided with an eccentric longitudinal bore. At a rivet pin 34 of the abutment projection 19/3 riveted to an abutment base 5/3 and also positively secured against rotation. A mutual lateral offset of counter bearing projection 19/3 and counter bearing 5/3 is not provided. Accordingly, even when using the anvil 6/3 on the fixed frame 3 to the opening side 26 of the fixed frame 3 out side profile strip 28 to remove partially.

Regardless of the type of counter bearing used, the corner bearing 4 ensures a functionally reliable initiation of the weight of the wing 2 in the fixed frame 3. Especially with the wing open 2, the sash force on the Ausstellschere 14 engages with a relatively long lever arm on the fixed frame 3. The wing 2 is consequently anxious to tilt the bearing projection 18 of the corner bearing 4 with its towards the Faizz- side 8 of the fixed frame 3 toward the end side 26 of the fixed frame 3. Such a tilting movement as well as resulting deformations and / or damage to the fixed frame 3 and / or to the corner bearing 4 or to other fitting parts provided between the wing 2 and the fixed frame 3 acts as an abutment 6, 6/1, 6 / 2, 6/3 against. It supports the bearing projection 18 against a tilting movement in the direction of the opening side 26 of the fixed frame 3. Of essential importance is in the example shown as a screw running support of the abutment base 5, 5/1, 5/2, 5/3 on the Fixed frame opposite side 22. By this support or screw is prevented that the counter bearing base 5, 5/1, 5/2, 5/3 and with this their associated end of the abutment projection 19, 19/1, 19/2, 19 / 3 moves under load away from the opening side 26 of the fixed frame 3. To reinforce the supporting action of the anvil 6, 6/1, 6/2, 6/3, the fixed frame 3 in the vicinity of the corner bearing 6, 6/1, 6/2, 6/3 can be filled with an additional material, z. B. foamed with a correspondingly strong curing foam.

Claims

claims

1. window, door or the like, with a wing (2), with a fixed frame (3) and with a between the wing (2) and the fixed

Frame provided (3) fitting arrangement (4), via which the wing (2) to an opening side (26) of the fixed frame (3) towards obviously on the fixed frame (3) is mounted and which with a bearing projection (18) of a Folding side (8) of the fixed frame (3) forth in the vertical direction in the fixed frame (3) engages, characterized in that the fitting arrangement (4) the bearing projection (18) associated counter bearing (6, 6/1, 6/2 , 6/3), which in turn has an abutment projection (19, 19/1, 19/2, 19/3) and an abutment base (5, 9, 19/1, 19/2, 19/3) provided with the abutment projection (19, 19/1, 19/2, 19/3) , 5/1, 5/2, 5/3), wherein the abutment projection (19, 19/1, 19/2, 19/3) of one of the folding side (8) of the fixed frame (3) opposite Festrahmengegenseite (22 ) in the vertical direction in the fixed frame (3) engages and the bearing projection (18) via the abutment (6, 6/1, 6/2, 6/3) against tilting to the opening side (26) of the fixed frame (3) abst is payable by the counter-projection (19, 19/1, 19/2, 19/3) overlaps with the bearing projection (18) at least on the side remote from the opening side (26) of the fixed frame (3) in the vertical direction and by supporting the counter bearing base (5, 5/1, 5/2, 5/3) on the fixed frame opposite side (22) against a displacement directed away from the opening side (26) of the fixed frame (3) on the fixed frame (3) is.

2. window, door or the like according to claim 1, characterized in that the abutment projection (19, 19/1, 19/2,

19/3) forms a receptacle and with this the bearing projection (18) in the area of mutual overlap of bearing projection (18) and counter-projection (19, 19/1, 19/2, 19/3).

3. window, door or the like according to one of the preceding claims, characterized in that the abutment projection

(19/3) forms a receptacle for the bearing projection (18) with a receiving wall (33), which in one of the opening side (26) of the fixed frame (3) opposite wall portion has a greater wall thickness than in other wall areas.

4. window, door or the like according to one of the preceding claims, characterized in that the abutment projection (19/3) a receptacle for the bearing projection (18) with a receiving wall (33) is formed, which in one of the opening side (26) of the fixed Frame wall (3) opposite wall portion has a greater wall thickness than in other wall areas, by the opening side of the fixed frame (3) opposite wall portion of the receiving wall (33) to the opening side (26) of the fixed frame (3) narrowing towards crescent-shaped cross-section having.

5. window, door or the like according to any one of the preceding claims, characterized in that the counter-bearing base (5, 5/1, 5/2, 5/3) is formed as an abutment base plate.

6. window, door or the like according to one of the preceding claims, characterized in that the abutment projection (19, 19/1, 19/2, 19/3) and the abutment base (5, 5/1, 5/2, 5 / 3) are connected to one another in a material-locking and / or non-positive and / or form-fitting manner, in particular soldered to one another and / or mit- welded together and / or riveted together and / or bolted together and / or glued together.

7. window, door or the like according to one of the preceding claims, characterized in that the opening to the side (26) of the fixed frame (3) lying down boundary of the abutment base (5/1, 5/2) relative to the Opening side (26) of the fixed frame (3) lying adjacent boundary of the abutment projection (19/1, 19/2) is offset from the opening side (26) of the fixed frame (3) away.

8. Window, door or the like according to one of the preceding claims, characterized in that the fitting arrangement (4) comprises at least two links (15, 16), via which the wing (2) on the fixed frame (3) is mounted and which with the wing closed (2) concealed in a fold (17) between the wing (2) and the fixed frame (3) are arranged, wherein at least one of the links (15, 16) of the fitting assembly (4) via the of the Falzseite ( 8) of the fixed frame (3) in the fixed frame (3) engaging bearing projection (18) on the fixed frame (3) is mounted.

9. window, door or the like according to one of the preceding claims, characterized in that the fixed frame (3) is designed as a hollow profile frame, in particular as a hollow profile frame made of plastic or metal.

10. window, door or the like according to one of the preceding claims, characterized in that one of the abutment premature jump (19, 19/1, 19/2, 19/3) of the counter bearing (6, 6/1, 6/2, 6/3) receiving recess in the interior of the fixed frame (3) by means of a seal (27) is sealed against the exterior of the fixed frame (3).

11. Fitting arrangement, by means of which a wing (2) of a window (1), a door or the like on an associated fixed frame (3) to an opening side (26) of the fixed frame (3) out clearly storable. and which has a bearing projection (18) extending in a projection direction, characterized by an abutment (6, 6/1, 6/2, 6/3) associated with the bearing projection (18), which in turn has an abutment projection (19, 19 / 1, 19/2, 19/3) and an abutment base (5, 5/1, 5/2, 5/3) provided with the abutment projection (19, 19/1, 19/2, 19/3), wherein the bearing projection (18) by means of the anvil (6, 6/1, 6/2, 6/3) is supported against tilting against the projection direction by the counter bearing projection (19, 19/1, 19/2, 19 / 3) overlaps with the bearing projection (18) in the protruding direction and by the abutment base (5, 5/1, 5/2, 5/3) means for supporting the abutment base (5, 5/1, 5/2, 5/3) has against displacement in the transverse direction of the projection direction.