EP0995001B1 - Arrangement with a fitting mounted on a frame - Google Patents

Abstract

A hinge part (35) for doors, windows and the like is secured by means of a hinge (30) to a frame (10, 20) which consists of profiled bars (1). The profiled bar (1) has on the fastening side an outwardly open profiled groove (4) with a C-shaped cross-section having marginal lips (7, 7') opposite one another which delimit the opening (8) of the C-shaped profiled groove (4). The fitting (35) has a fastening part (36) which engages the profiled bar (1) and to which is associated a clamping part (40) which can be tightened against the fastening part (36) by means of at least one screw (48) that extends through the opening (8) of the profiled groove (4), so as to clamp the marginal lips (7, 7') of the profiled groove (4) between the fastening part (36) and the clamping part (10). The fastening part (36) is thus fixed in the profiled groove (4) in the longitudinal direction of the profiled bar (1). The fastening part (36) lies on the outside of and extends into the first marginal lip (7) of the profiled groove (4), through the opening (8) of the profiled groove (4), and abuts on the inner side of the second, opposite marginal lip (7'). The clamping part (40) lies on the outside of and extends into the second marginal lip (7') of the profiled groove (40), through the opening (8) of the profiled groove (4), and abuts on the inner side of the first, opposite marginal lip (7).

Description

The invention relates to an arrangement of a Fitting part according to the preamble of claim 1 corresponding Art.

The preferred example of a "fitting" is one to be attached to the fixed frame or the sash frame Hinge part of a hinge for doors, windows and like.

One underlying the preamble of claim 1 Arrangement is known from DE 30 15 354 A1. The fixed one The frame and the sash frame consist of hollow profiles, being at each other with the wing closed opposite sides each have a C-shaped profile groove is provided to the outside, i.e. against each other framework is open. The fitting is in in this case a hinge-like band, the two of which are flat Hinge parts from the hinge pin in front of the frame reach between the frame profiles. Inside the respective C-shaped profile groove is a strip-like Clamping part arranged. Across the belt parts or the Screws running through clamping parts tension the belt parts and the associated clamping parts against each other, so that the opposing lip of the C-shaped Profile groove between the respective band part and the each clamped part and the tape on it Way at any point in the longitudinal direction of the Profile is set.

A similar arrangement can also be found in FR 25 49 518, but in which the fastening part of the band part is designed as an elbow, which around the Front edge of the profile on the front of the casement overlaps.

The clamping parts of such arrangements fill the C-shaped Profile groove almost entirely and cannot go through the opening of the profile groove are inserted. It is much more required lengthways from the end of the profile bar introduce her. This fact makes it necessary the clamping parts before assembling the right angle abutting profile bars to a rectangular Bring frame. In the practice of making such Frames for doors, windows and the like and this is a hindrance to equipping them with fittings Factor.

The invention has for its object the generic Design the arrangement so that the attachment the fitting part at any time without Considering the assembly of the frame can be done.

This object is represented by the one in claim 1 Invention solved.

The fact that both the fastener and with the clamping part, the system on different sides the edge lips of the profile groove, the design can so that both the clamping part and that Fastening part from the outside at any point on the Profile rod can be inserted into the profile groove, the leading areas from the outside into the Engage the profile groove and the opposite lip reach behind the profile groove. The pinching of the marginal lips takes place just like in the prior art between the Fastening part and the clamping part, only with the difference, that the installation of both parts alternately, i.e. once outside and once inside. The clamp is open this way does not affect handling and introduction however, in so far as they relieve the opening the profile groove side on any Place can be made and no parts at the beginning of the end of the respective profile rod are to be used.

To change the system of the clamping part once from inside, the other time easily from the outside to be able to, its production is recommended Flat material with offset according to claim 2.

In principle, the fastening part and the clamping part in the longitudinal direction of the C-shaped profile groove side by side to be ordered. However, this is because of the one-sided attachment not optimal.

In the preferred embodiment according to claim 3 is therefore designed in a variant, the clamping part U-shaped and can the fastening part, which is the clamping part must cross, reach through the recess of the "U", so that a clamp on both sides of the fastener, in the longitudinal direction of the C-shaped profile groove seen, can be achieved. In another variant the U-shaped design is provided on the fastening part and reaches through the clamp.

To increase the force on the largest possible area transmitted and especially the torque arm cheap design, the design according to claim is recommended 4 by the design according to claim 5 even more special can be brought to bear.

The belt parts are usually extruded made of an aluminum material. Although the Power transmission in a band part according to claim 5 cheap can be designed means releasing the Extruded profile to form a smaller one Planes spaced apart from one another and parallel to one another Boundary surfaces an additional processing effort.

The embodiment of claim 6, wherein the Profile of each band part simply perpendicular to it Longitudinal cut is preferred. It has been shown that the attachment is completely sufficient.

It is recommended to use several along the profile groove To provide screws, by means of which the fastening part of the band part and the clamping part are pullable against each other (Claim 7).

The arrangement according to the invention is according to claim 8 for a simple, so-called two-part band, according to Claim 9 but also for a three-part, so-called Hinged tape can be used.

By engaging the shoe in the profile groove below The interaction of the various contact surfaces is true a certain fixation of the band part against torques in the vertical plane perpendicular to the frame plane. It but can not be avoided that certain tolerances the profile production and also by the subsequent Surface treatment by anodizing and the like specified dimensions cannot always be strictly observed. So there can be a certain game, e.g. tilting of the fastening part when tightening the screws and thus misalignment of the hinge pin receiving Exceptions occur.

To avoid this, the design is according to claim 10 advantageous, in which with an engagement length parallel to each other parallel to the longitudinal direction of the profile groove engaging projections and depressions are provided, the unique positioning of the fastener on the respective frame regardless of any manufacturing tolerances of the interacting parts.

In particular, the projections and depressions be formed by ribs or grooves according to claim 11.

The fasteners are flat band tabs, each after designing the interacting frame profiles still have to have depressions. The respective band part protrudes from its fastening point in the area of the screws fairly wide outward into the area of the Hinge pin. The strain on the belt part by the Weight is made across the as a kind of strip or Tab-shaped fastening part. It can therefore heavy wings come that the fastener bends something so that the wing "hangs" and the Gap between the fixed frame and the sash above is wider than below.

To compensate for this phenomenon, according to Claim 12 means proved useful with which the lower band of a wing existing fasteners are pivotable so that the gap between the fixed Frame and casement is affected.

In particular, the means according to claim 13 comprise at least one screw according to claim 14 to avoid additional space requirements as a grub screw can be trained.

Fig. 1 zeigt eine perspektivische Ansicht zweier einander benachbarter Rahmenabschnitte, die durch ein erfindungsgemäß befestigtes Band miteinander schwenkbar verbunden sind;

Fig. 2 zeigt eine Ansicht auf die Befestigungsanordnung nach Anspruch 1 von oben;

Fig. 3 zeigt eine perspektivische Ansicht des Bandteils;

Fig. 4 zeigt eine perspektivische Ansicht des damit zusammenwirkenden Klemmteils;

Fig. 5 zeigt eine perspektivische Ansicht eines vereinfachten Bandteils;

Fig. 6 zeigt eine perspektivische Ansicht des damit zusammenwirkenden Klemmteils;

Fig. 7 zeigt eine perspektivische Ansicht eines Paares von Bandteilen für ein sogenanntes dreiteiliges Band;

Fig. 8 zeigt eine perspektivische Ansicht des damit zusammenwirkenden Klemmteils;

Fig. 9 zeigt eine perspektivische Ansicht des Bandteils eines feststehenden Rahmens und eines Flügelrahmens mit einem abgewandelten Bandteil;

Fig. 10 und 11 zeigen vergrößerte Wiedergaben der in Fig. 9 markierten Bereiche;

Fig. 12 zeigt eine teilweise Vorderansicht einer Tür mit "hängendem" Flügel;

Fig. 13 und 14 zeigen Horizontalteilschnitte nach der Linie XIII-XIII in Fig. 12;

Fig. 15 zeigt eine perspektivische Ansicht eines Bandteils nach Fig. 13 bzw. 14.

Exemplary embodiments of the invention are shown in the drawing.

Fig. 1 shows a perspective view of two mutually adjacent frame sections which are pivotally connected to one another by a band fastened according to the invention;

Fig. 2 shows a view of the fastening arrangement according to claim 1 from above;

Fig. 3 shows a perspective view of the band part;

Fig. 4 shows a perspective view of the cooperating clamping part;

Fig. 5 shows a perspective view of a simplified band part;

Fig. 6 shows a perspective view of the cooperating clamping part;

Fig. 7 shows a perspective view of a pair of band parts for a so-called three-part band;

Fig. 8 shows a perspective view of the cooperating clamping part;

Fig. 9 shows a perspective view of the band part of a fixed frame and a casement with a modified band part;

Figures 10 and 11 show enlarged representations of the areas marked in Figure 9;

Fig. 12 shows a partial front view of a door with a "hanging"wing;

13 and 14 show horizontal partial sections along the line XIII-XIII in Fig. 12;

FIG. 15 shows a perspective view of a band part according to FIGS. 13 and 14.

In Fig. 1 are a portion of a fixed Frame 10 and a portion of a casement 20 one Door, window or the like shown in the embodiment of the same extruded from each other Profile bars 1 made of an aluminum material consist. The profile bars 1 comprise a rectangular Profile chamber 2, with each other when the wing is closed opposite walls 3 outside a C-shaped profile groove 4 is pressed. On the outside of the wall 3 is also a groove 5 for receiving a seal provided for the present context but it doesn't matter.

The C-shaped profile groove 4 has perpendicular to the longitudinal direction the profile bars 1 an oblong rectangular Cross section, the longer side of which extends into the depth of the Gaps between fixed frame 10 and casement 20 extends. The web of the "C" or a longer side of the Rectangular cross section are formed by the wall 3. The two legs 6 of the "C" correspond to the shorter ones Pages that are angled by 90 ° at their outer ends and edge lips 7,7 'form, which face each other and, if they touched, the other longer Formed side of the rectangular cross section. But actually leave the lip 7,7 'between them one over the Length of the profile bars 1 through opening 8 constant Width, due to the facing end faces 7 "of the lip 7 is limited. How special Fig. 2 can be seen, the lip 7,7 'run parallel to the wall 3 and have a constant, the wall 3 approximately corresponding thickness.

The sash 20 is with the fixed frame 10 by bands 30 around a vertical in the installation position Hinge axis A pivotally connected. In the band parts 31, 35 of each band 30 sits a not shown Hinge bolts in hinge pin bushings, in corresponding Recesses of the band parts are arranged, one of which Recess 19 can be seen in Fig. 3.

The engagement of a band part in the profile groove and its attachment to the respective, forming a frame spar Profile bar 1 is described for the wing hinge part 35; however, it is understood that the attachment is designed accordingly for the frame hinge part 31.

The band part 35 consists of a hinge part 37 with the recess 19 and one laterally protruding Fastening part 36.

This is against the outside 9 of the lip 7 Fastening part 36 of the wing hinge part 35 with a contact surface 11 on. At the foot of the lip 7 has the profile bar 1 in the form of the lateral boundary of the sealing groove 5 a projection 12, behind which a corresponding Projection 13 of the fastening part 36 engages. The Fastening part 36 engages with a kind of cranked shoe 38, which extends from the surfaces 11, 13 approximately in the longitudinal direction of the rectangular cross section, from the outside into the Interior of the profile groove 4 and lies horizontally on its outer end 38 "with one formed on its outer edge Contact surface 14 on the inside 15 of the opposite Edge lip 7 'on. The shoe 38 forms on the Contact surface 14 a step 16, which against the end face 7 " the lip 7 'can be brought into contact. With the surfaces 13, 16 is thus the fastening part 36 in the wall 3 parallel plane largely fixed.

A clamping part 40 acts with the fastening part 36 together, which e.g. be punched out of flat material can, for example, last shape and on a longitudinal edge, of the lip 7 facing by a thickness and distance 39 corresponding to the thickness of the clamping part 40 is cranked is. With the outside 42 of the cranked edge 41 is the clamping part 40 on the inside 17 of the Lip 7 on.

With the inside 44 of the flat, not cranked other longitudinal edge 43 of the clamping part 40, this is against the outside 18 of the lip 7 '.

Both cooperating parts 36 and 40 are therefore once from the outside, the other from the inside to the respective edge lips 7,7 '. The two parts must cross each other, as can be seen from Fig. 2, where the crossing area by the dash-dotted Ellipse 49 is indicated. So that at symmetrical Force can be exerted, the clamping part 40 is on its cranked edge 41 with a U-shaped recess 45 provided, which is shown in Fig. 4 and its length, seen in the longitudinal direction of the profile bar 1, the height corresponds to the fastening part 36. The fastener 36 can thus be inserted into the profile groove 4 with the shoe 38 and then the clamping part 40 are used, one of the cranked edge 41 remains Part 41 'above the fastening part 36, the other stopped part 41 "below the fastening part 36 runs.

As can be seen from Fig. 3, the shoe 38 is at this embodiment with its in installation position in Vertical ends 38 'over the fastener 36 in the longitudinal direction of the profile bar after both Directions over so that the shoe 38 is as long as that Clamping part 40, in its U-shaped recess 45 the fastening part 36 just fits in height.

In the embodiment, the length of the Clamping part 40 three through holes 46 and over the Length of the shoe 38 three threaded holes aligned therewith 47 provided. Screws 48 are in the bores 46, 47 screwed, by means of which the fastening part 36 and the clamping part 40 against each other in the axial direction of the screws 38 are pulled, whereby the lip 7,7 'between the fastening part 36 and the clamping part 40 are clamped and this in the longitudinal direction of the profile bar 1 to be determined by friction. The design is like this met that no play when tightening the screws 48 remains and a secure clamping takes place. As before mentioned, the attachment of the fastening part 36 and of the clamping part 40 on the edge lips 7, 7 'alternately, i.e. once from the inside and once from the outside. By this design makes it possible to attach the fastening part 36 2 from the right with the shoe 38 into the groove 4 into it and then the fastener 40 over it without the fastening part 40 have already been introduced from the end of the groove 4 ago got to.

In order to manufacture the band part 35 of FIG a section is made of an extruded profile, the length of the distance between the end faces of the ends 38 'of Shoe 38 corresponds. Then by machining the right part in Fig. 3 released, and are the parallel plane boundary surfaces 51,52 formed, which are horizontal in the installed state and have a smaller distance from each other than that End faces of the ends 38 '. This machining is complex. The band part 135 of FIG. 5 is in contrast simplified by the fact that the parallel flat boundary surfaces 51.52 over the whole The floor plan of the belt should extend over the area of the shoe 38. This means material and cutting time saved. In this case, it is in the clamping part 140 only two holes 46 and accordingly in the shoe 38 only two threaded holes 47 are provided. The carried out Experiments have shown that the attachment does not is noticeably impaired.

5 and 6 show the attachment of the band part 135 for a simple two-part band. 7 and 8 is the alternative for a three-part, so-called Hinged strap reproduced, in which two strap parts 135 are provided at a distance from each other, which are by a common, correspondingly elongated clamping part 142 can be fixed with two recesses 45 in the profile groove 4 are.

As can be seen from Fig. 2, the fastening part sits 36 of the band part 35 through contact surfaces 12, 13 or 7 ", 16 Although correctly positioned on the frame profile 1, they are the distances between the abovementioned contact surfaces have certain tolerances subject, be it due to inaccuracies in the Manufacture of the profiles by extrusion, be it by the subsequent surface treatment e.g. by anodizing. So there can be a game in a frame level vertical vertical plane come, which means that when Tightening the screws 48 the band part 35 rotates, until a stop is reached. Then the recesses are aligned for the hinge pin no longer and can assembly difficulties.

To a clean regardless of any tolerances Positioning of the band part 35 relative to the frame profile To ensure 1, the design according to FIGS. 9 to 11 provided. Along the outer edge of the on the profile groove 4 trained lip 7 is one along the Profile-extending projecting rib 57 of approximately semicircular Cross section in the manufacture of the profile 1 pressed by extrusion with when inserting of the shoe 38 of the fastening part 36 into the profile groove 4 into a complementary groove 58 of the fastening part 36 intervenes. The groove 58 is during the extrusion of the band part 35 resulting profile with pressed. In the embodiment is the rib 57 on the outer edge of the Outside 9 of the lip 7 and the groove 58 on the corresponding Location of the contact surface 11 of the fastening part 36 provided. But it goes without saying that groove and Rib also interchanged and of a different cross-section can.

Fig. 12 shows the front view of a door with a fixed frame 10 and a sash 20, the a heavy double glass pane 21 surrounds. The wing 20,21 is on the fixed frame 10 by means of straps 30, 30 which are arranged in the lower or upper area of the wing 20, 21 are pivotable about a vertical pivot axis stored. Due to the weight of the wing 20.21 "depends" this something, i.e. the horizontal width 22 of the gap 12 between fixed frame 10 and sash 20 larger than the corresponding width 23 below. This comes about because of the weight in the upper band 30 the relatively freely projecting tab-like, therefore largely flat fastening part 36 of the band part 35 bends slightly and from the neighboring one 2 moves frame 10 to the right away.

This can be counteracted by the lower one Band 30 perpendicular to the tab-like fastening part 36 at a distance from the horizontally outer end 38 "of the shoe 38 at least one designed as a grub screw Screw 54 is provided which is against the adjacent area of the profile 1 sets and when screwing a pivoting of the band part 35 by one in the vicinity of the horizontally outer end 38 "of the shoe 38 located vertical pivot axis in the direction of arrow 24 in Fig. 14 brings about. The band part 35 is therefore on the outside no longer on the profile 1, so that the hinge pin 29 in Is shifted in the direction of arrow 24 and the gap 12 is widened. By means of the screw 54 of inclination of the fastening part brought about from the front 36 becomes the lower hinge pin 29 according to FIG. 14 shifted in the direction of arrow 24. This will remove the unwanted by bending the fastening part 36 on upper band 30 resulting displacement of the band bolt there 29 compensated and one over the height of the wing 20.21 uniform gap 12 between the fixed Frame 10 and the sash 20 generated. Surprised has also shown in the practical tests that brought about in the manner described Increasing the width 23 by itself at the same time set a certain reduction in width 22 maintains, so that the equalization of the gap 12 between fixed frame 10 and sash 20 promoted becomes.

Claims (14)

1. Arrangement of a fitting component, especially a hinge component (31, 35, 135) of a hinge (30) for doors, windows and the like, on a frame (10,20) consisting of a profiled beam (1), the fitting component being attached to the frame (10,20),
   wherein on its attachment side, the profiled beam (1) provides a profiled groove (4) open to the outside with a C-shaped cross-section, which provides mutually opposing edge lips (7,7') limiting the opening (8) of the C-shaped profiled groove (4),
   and wherein the fitting component (31, 35, 135) comprises an attachment component (32, 36) engaging with the profiled beam (1) and a clamping component (40) allocated to this, which can be tightened by means of at least one screw (48) against the attachment component (32, 36) engaging through the opening (8) of the profiled groove (4) in such a manner that the edge lips (7,7') of the profiled groove (4) are clamped between the attachment component (32, 36) and the clamping component (40), and the attachment component (32, 36) is accordingly secured in the longitudinal direction of the profiled beam (1),
   characterised in that,
   the attachment component (32, 36) rests against the outside of the first edge (7) of the profiled groove (4), engages through the opening (8) of the profiled groove (4) and rests against the inside of the opposing second edge lip (7'),
   and that the clamping component (40) rests against the outside of the second edge lip (7') of the profiled groove (4), engages through the opening (8) of the profiled groove and rests against the inside of the opposing first edge lip (7).
2. Arrangement according to claim 1, characterised in that the clamping component (40) consists of flat material and, in a plane located transversely to the profiled groove (4), is crimped by a distance (39) corresponding to the thickness of the edge lips (7,7') of the profiled groove (4) and of the corresponding clamping component (40).
3. Arrangement according to claim 1 or 2, characterised in that the attachment component (32, 36) or the clamping component (40) provides a U-shaped cut-out (45) in a plane parallel to the edge lips (7,7'), in such a manner that in each case the other component can engage through the interior of the "U" and cross over the first component within the region of the opening (8) of the profiled groove (4) in a plane running transversely to the profiled groove (4).
4. Arrangement according to claim 3, characterised in that, at its free end, the attachment component (32, 36) forms a shoe (38) which fits into the profiled groove (4).
5. Arrangement according to claim 4, characterised in that the hinge component (35) provides mutually parallel, flat, horizontal limiting surfaces (51, 52), and the shoe (38) projects beyond the limiting surfaces (51) and/or (52) in at least one direction along the profiled groove (4).
6. Arrangement according to claim 4, characterised in that the hinge component (35) provides mutually parallel, flat, horizontal limiting surfaces (51, 52) along its entire outline.
7. Arrangement according to any one of claims 1 to 6, characterised in that several screws (48) are provided along the attachment component (32, 36) and/or the clamping component (40) distributed longitudinally to the profiled groove (4).
8. Arrangement according to any one of claims 1 to 7, characterised in that it is provided for a hinge component (35, 135) and comprises a clamping component (40).
9. Arrangement according to any one of claims 1 to 7, characterised in that it is provided for two hinge components (35, 35; 135,135) and comprises a common, clamping component (142) with two U-shaped cut-outs (45) which extends along the height of both hinge components (35, 35; 135,135).
10. Arrangement according to any one of claims 1 to 9, characterised in that, on the outer side (9) of the edge lip (7) over which the attachment component projects and on the contact surface (11) of the attachment component (36) facing the latter, along an engagement length parallel to the longitudinal direction of the profiled groove (4), projections and recesses arranged to engage with one another are provided for securing the attachment component (36) against rotary moments occurring within the vertical plane vertical to the plane of the frame.
11. Arrangement according to claim 10, characterised in that the projections are formed by ribs (57) running along the profile (1), and the recesses are formed by complementary grooves (58) running longitudinally to the profile direction of the attachment component (36).
12. Arrangement according to any one of claims 1 to 11, characterised in that means are provided, by means of which the attachment component (36) can be rotated in a controlled manner around a vertical axis located in the region of the remote edge lip (7') and can be supported on the frame (10,20) against the force of the screws (48).
13. Arrangement according to claim 12, characterised in that the means comprise at least one horizontal screw (54), essentially parallel to the screws (48), set against the frame (10, 20) at a distance from the outer end (38") of the shoe (38) and penetrating the latter transversely.
14. Arrangement according to claim 13, characterised in that the screw (54) is designed as a grub screw.

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