EP1231347B1 - Window shutter with at least two hinges - Google Patents

Description

The invention relates to a shutter with at least two fastening straps for hanging in on a building opening vertically above each other arranged bearing pin or block, each Mounting strap a bearing sleeve to overlap of the piston and wherein each Fixing tape relative to the shutter or to its attachment point a frame leg of this shutter in two perpendicular to each other oriented directions, especially horizontal and vertical, adjustable or adjustable and fixable, the respective fastening strap a particular horizontal slot has that in use position is penetrated by a fastener, and one being the fastening strap outside comprehensive coverage is provided, which is the Fastening strap at a particular horizontal adjustment movement leads and overlaps and in turn together with the Mounting strap in the transverse direction - in particular vertically - adjustable and fixable, being an the attachment point for fastening straps on the outside of the frame leg of the shutter one Holding plate is arranged, on which the fastening tape and the cover in each case displaceable at right angles to each other are guided and definable.

Such a shutter is known from FR-A-2 644 505, Embodiment of FIG. 6 known. There is one Cover provided with two flanges in which perforations are arranged for fastening screws, which in Use position the long slot of angled Push through the cover plate and into the corresponding Frame leg intervene. A third bolt interspersed a perforation of the cover and one in the fastening band arranged long slot and the transverse Long slot of the angled retaining plate, so after the Attach the cover only the fastening strap in Direction of his long-slot can be adjusted.

From CH 690 503 A1 is a fastening device for tapes known on cavity profiles of other genus, wherein on the Cavity profile itself a breakthrough is needed to one corresponding guide part for the fastening strap to be able to use. An attachment to a frame leg with solid profile is not possible.

The invention is therefore based on the object, a Shutter of the type defined to create at which holes or recesses at the attachment point the fastening straps, which cover the entire cross section of the Rich, can be avoided, the Holding plate should be a guide for the cover.

To solve this problem is defined at the outset Shutter characterized in that the cover on a revolving on its underside, in the area of the transverse extending fastening band has interrupted edge, the the retaining plate over at least a part of its thickness engages that the dimension of the holding plate in vertical Direction of the course of the frame leg less than the the cover is and that the vertical parts of said edges of the Cover opposite the holding plate form a sliding seat.

In the use position holding plate and cover are vertical oriented and the vertical edges of the retaining plate can so be a guide for the cover. In addition, will The cover also covered, protected and hidden.

At the same time the advantage remains, recesses on the To avoid frame legs on which attack clamping elements and have to go through. It is enough, at the Surface of the frame leg, the holding plate in any Way to install, with this plate one Can have multiple functions, by anchoring the Befestigungsbandes but also to guide the Serve adjustment movements. Thus, it is possible this First attach the retaining plate to the construction site and then one best possible arrangement of this plate to the local To perform conditions and proportions. This one Holding plate on the top of the frame of the shutter is arranged, at the respective fastening tape can be attached, the parallel running opposite surface of the frame of the shutter remain intact, which also improves the optical image.

It is useful if the retaining plate with a long slot having undercut edges, one in the Long slit engaging mother or a head of one Cover the head screw with a sliding seat, and if the Mother of one the cover part and the oblong hole of the Fixing tape passing through clamping screw or the Cover passing through head screw from a nut is charged. The undercut edges of the Holding plate thus allow together with a screw a corresponding fixation of the cover and thus also of the fastening tape. At the same time, the mother or the head of the cap screw the function of a Gleitsteines within the provided with undercuts Long slot of the holding plate take over one corresponding adjustment movement in the direction of this Long slit before the final tightening of the screw to enable.

Conveniently, in the position of use, the cover with loosened clamping screw together with the clasped by her Fastening tape and together with the overlapped Nut or the overreached screw head in the Long slot of the retaining plate and relative to the retaining plate be slidable, with the long slot in the retaining plate expedient manner is vertical. Thus, that can Fastening tape opposite the retaining plate together with Its cover can be adjusted in height.

The retaining plate can be attached to the frame leg, riveted, for example, by means of hollow rivets fixed or screwed on. Although there are others Possibilities of the arrangement and also the attachment of the Holding plate conceivable, however, a fastening means Hollow rivets on a frame formed from hollow sections of a Klappladens particularly useful, since it is a very simple yet effective attachment. But also screwing can both hollow profiles as well for solid profiles made of wood or plastic, fast and be carried out effectively.

The undercuts on the holding plate in particular interspersing long slot can on in mounting position vertically extending parallel edges of this long slot be arranged and in cross-section a dovetail shape form, so from the outside of the holding plate to the Frame legs of the shutter out obliquely from the outside form diverging surfaces inside. Although one could such cross section dovetailed long slot also have a low height than corresponds to the retaining plate, So they do not fully enforce, but results at one of the plate passing through a long slot correspondingly larger guide surface on the Undercuts. The dovetail shape is included particularly effective, because on the one hand a good sliding guide on the other hand at the same time good power transmission when Tightening the screw is possible.

The helix angle at the long slot of the retaining plate located undercuts can each about 45 ° be. This has been good at swallowtail guides proven and allowed with loosened clamping screw one Smooth movement, when tightening the clamping screw but also a good power transmission.

The located on the mother or the screw head, with the inclined surfaces of the undercut cooperating Edges can in turn provide a helix angle be that of the helix angle of the undercuts corresponds, so they are essentially flat on it issue. This results especially when donning the Clamping screw even with high clamping force a relative low, distributed surface pressure.

The nut or screw head may be in the area of the long slot the holding plate has a trapezoidal cross-section have, for example, about a cuboid supernatant is provided in the with the fastening strap arranged long hole protrudes. This gives the mother a such a large axial length that they correspond to many Can accommodate threads.

The axial thickness of the nut or the screw head can about the sum of the thicknesses of the holding plate and the Fastening straps correspond, in particular at a Mother as many threads can attach.

A further education can consist in that the Dimension of the supernatant of the nut or screw head about the width of the slot in the attachment band corresponds and the fastening band in a horizontal Adjusting movement at least partially carries. This preserves the supernatant especially in a mother Dual function in which he specifies the number of threads enlarges and helps to provide a guide for the Fixing strap to form that as well from the cover can be performed.

It is favorable if the broken edge of the holding plate over its entire thickness overlaps. Accordingly, that is good Guide the cover to the retaining plate and accordingly well this is covered and protected.

The in use position horizontal edges of the cover can with respect to their respective facing end faces the holding plate - that is parallel to these horizontal Edges, make a stop and the greatest possible adjustment of the cover against the Limit retaining plate. The cover has so in vertical Direction a larger dimension than the retaining plate, so that a shift of the cover when not yet tightened or loosened clamping screw is possible by this amount, around which the cover in the vertical direction is larger than the Holding plate is dimensioned. Correspondingly large readjustment or Adjustment movements are possible.

The retaining plate and / or the fastening tape can be made Consist of aluminum or an aluminum alloy. Thereby they have a relatively low weight and are insensitive against wind and Weather and thus possibly a forthcoming risk of corrosion.

The cover may be an injection molded or zinc die cast part, on which the peripheral edges and / or recesses for spreading and guiding the fastening strap can be formed. Thus, the production of this cover is correspondingly simple, inexpensive and yet precise.

The clamping or fastening screw can be made of corrosion-resistant Stainless steel exist. Thus, it has a high strength, is nevertheless corrosion resistant.

Overall results in combination of one or more the above features and measures a shutter with a fastening strap, which adjusts in two directions and can be fixed without the shutter at the attachment point perforated throughout or with a continuous Recess must be provided. Rather, the shutter can also in the area of the fastening tape largely intact and remain "unharmed" because of adjustability and attachment the tape to a arranged on the shutter holding plate is laid on the surface of the shutter. This also allows a subsequent cultivation of this fastening tape or the entire fitting at the construction site, so that a first rough adaptation to local proportions is possible.

Fig.1

In perspektivischer Darstellung einen erfindungsgemäßen Fensterladen, der mit Hilfe zweier Scharniere auf und zu schwenkbar ist, wobei zu den Scharnieren jeweils ein Befestigungsband gehört, welches eine relative Verstellbewegung in horizontaler und in vertikaler Richtung und damit eine Justierung des Fensterladens relativ zu der zugehörigen Fenster- oder Türöffnung erlaubt,

Fig.2

in schaubildlicher und vergrößerter Darstellung ein Befestigungsband mit Abdeckung, welches an einem Rahmen des Klappladens befestigt ist, wobei durch Doppelpfeile die relativen Einstellbewegungsmöglichkeiten angedeutet sind,

Fig.3

eine Explosionsdarstellung der Befestigung eines Befestigungsbandes an dem Rahmen des Fensterladens mit Hilfe einer unmittelbar auf der Oberfläche des Klappladens oder seines Rahmens anbringbaren Halteplatte, die einen Langschlitz in vertikaler Richtung hat, während das Befestigungsband ein horizontales Langloch aufweist und von der Abdeckung übergriffen wird, in welche eine Befestigungsschraube einsetzbar ist und in Gebrauchsstellung eingreift, die mit einer an der Befestigungsplatte von Hinterschneidungen verschieblich gehaltenen Mutter nach dem montieren zusammenwirkt,

Fig.4

einen Querschnitt durch einen Rahmenschenkel des Fensterladens im Bereich der Befestigung des Befestigungsbandes mit einem Querschnitt durch die Halteplatte, die von Hinterschneidungen übergriffene Mutter, die damit zusammenwirkende Klemmschraube und die Abdeckung, wobei das Befestigungsband über der Halteplatte und unter der Abdeckung verläuft und die Befestigungsschraube und einen Überstand der Mutter mit ihrem Langloch umgreift, sowie

Fig.5

einen Längsschnitt im Bereich des Befestigungsbandes und seiner Halterung an der Halteplatte und unter der Abdeckung.

An embodiment of the invention will be described in more detail below with reference to the drawing. It shows in partly schematized representation:

Fig.1

In a perspective view of a shutter according to the invention, which is pivotable with the aid of two hinges and to the hinges each have a fastening band, which is a relative adjustment in the horizontal and vertical direction and thus an adjustment of the shutter relative to the associated window or Door opening allowed,

Fig.2

in perspective and enlarged view of a fastening tape with cover, which is attached to a frame of the folding shutter, with double arrows indicate the relative Einstellbewegungsmöglichkeiten,

Figure 3

an exploded view of the attachment of a fastening tape to the frame of the shutter by means of an attachable directly on the surface of the folding shutter or its frame holding plate having a long slot in the vertical direction, while the fastening tape has a horizontal slot and is overlapped by the cover, in which a fixing screw is used and engages in the use position, which cooperates with a displaceably held on the mounting plate of undercuts nut after mounting,

Figure 4

a cross-section through a frame leg of the shutter in the attachment of the fastening strap with a cross section through the retaining plate, the overlapping overlapped nut, the co-operating clamping screw and the cover, wherein the fastening band over the retaining plate and under the cover and the fastening screw and a Supernatant of the mother with her slot surrounds, as well

Figure 5

a longitudinal section in the region of the fastening strap and its holder on the holding plate and under the cover.

A generally designated 1 shutter is so to two Hinges 2 with vertical axis openable and swiveling Folding shutters trained.

This shutter 1 has two belonging to its hinges 2 Mounting straps 3 for hanging in at a building opening 4 vertically stacked bearing bolts or Claw 5, wherein each fastening band 3 is a bearing sleeve. 6 for engaging over the block and further wherein each fastening strap 3 in a manner to be described relative to the Shutter 1 or to its attachment point a frame leg 7 of this shutter 1 in two at right angles mutually oriented directions, in the embodiment horizontal and vertical, adjustable or adjustable and is determinable.

Especially in Fig. 3, but also in Fig. 4 it can be seen that the respective fastening band 3 a in the use position horizontal Slot 8 has that of a yet to be explained fastener is interspersed. Furthermore one recognizes in all figures, that one the fastening band 3 on the outside cross-over Cover 9 is provided, which the fastening tape 3 at a horizontal adjustment leads and it generally overlaps and in turn together with the fastening band. 3 in the transverse direction, ie in the use position vertically, adjustable and is fixable, so that so a horizontal and a vertical adjustment are possible.

With reference to FIGS. 3 to 5 it can be seen that at the attachment point for the fastening straps 3 on the outside of the Frame leg 7 of the shutter 1, a holding plate 10 is arranged is at which the fastening tape 3 and the cover. 9 attachable and definable in such a way that they before the final fixing at right angles to each other displaced are performed to perform the mentioned adjustment movements to be able to.

Especially in Fig. 3, but also in Figs. 4 and 5 is shown that the holding plate 10 has a long slot 11, 4 of FIG. Undercut edges 12 has in his Longitudinal direction are arranged parallel to each other and an engaging in this long slot 11 nut 13 with overlap a sliding seat. This nut 13 is shown in FIG. 2 to 5 and in particular according to FIG. 4 of a cover or the cover 9 at an opening 14 and the long slot 11th of the fastening band 3 passing through the clamping screw 15 acted upon or does it interact with it in the sense that that the cover 9 and the fastening tape 3 against the retaining plate 10 are pressed when the clamping screw 15 opposite the mother 13 is tightened. In this way, so the attachment band 3 with its bearing sleeve 6 on the outside of the Frame leg 7 are fixed without this frame leg 7 are breached over its entire cross section got to. The attachment of this opposite surface 16 of the Frame leg 7 remains completely unchanged according to FIGS. 4 and 5 and in any case without perforation or recess.

In Fig.2 is indicated by the double arrow Pf 1 that the cover 9 in position of use with even looser or loosened Clamping screw 15 together with the overlapped by it fastening tape 3 and together with the attacked mother 13 in the long slot 11 of the holding plate 10 and relative to the Retaining plate 10 is displaceable, wherein the long slot 11 in Use position runs vertically. At the same time is the fastening tape 3 with the bearing sleeve 6 according to the double arrow Pf 2 due to the elongated hole located in this fastening band 3 8 relative to the cover 9 and the fastening or Clamping screw 15 slidably, so that the best possible adjustment and adaptation of the bearing sleeve 6 to the block 5 possible is.

It should be mentioned at this point that the clamping screw 15 also could be designed in a reverse manner, in which a Screw head overlapped by the undercut edges 12 from which a threaded bolt stands up, which is then at the top the cover 9 detected by a corresponding mother can be.

In particular, in Fig. 3 it is shown that the holding plate 10th be fastened on the frame member 7 by means of hollow rivets 17 can. But it is also possible, for example, with self-tapping Screw on screws, which is especially useful is when the frame leg 7 is a solid profile, for example made of wood or plastic. A screwing is but even if the frame leg 7, as in the embodiment, a hollow profile is.

The already mentioned undercuts on the holding plate 10 passing long slot 11, in the mounting position on vertically extending parallel edges 12 of this long slot 11 are arranged, as shown in FIG. 4 in cross section a Dovetail shape, that is, the edges 12 run in the Cross-section seen from the outside of the holding plate 10 to the frame leg 7 obliquely apart from outside to inside and form corresponding inclined surfaces. The helix angle is in the embodiment, each about 45 °.

In order to be able to overlap the mother 13 well, this also has cooperating with these oblique surfaces of the undercut Edges 13a, the helix angle of which the undercuts corresponds, so that in the position of use according to FIG. 4 a surface contact of the oblique edges 12 of the long slot 11 at these edges 13a of the nut 13 results. This allows one good introduction of the outgoing of the clamping screw 15 Holding force in the holding plate 9.

Here, Figs. 3 and 4 illustrate that the nut 13 a trapezoidal cross section has, on which an approximately cuboid Supernatant 13b is provided in the in the fastening band 3 arranged slot 8 protrudes, the dimension this supernatant 13b corresponds to the width of this elongated hole 8, so that the mother 13 with this supernatant 13b and the Fixing tape 3 carries in its adjustment movement. Furthermore But this is also the attachment band 3 in his once set better adjusted, as if with this Play against the clamping screw 15 would take place, and the Nut 13 is when screwing or loosening the clamping screw 15th prevented from turning around.

In Fig. 4 it can be seen that the axial thickness of the nut 13 about the sum of the thicknesses of the retaining plate 9 and the fastening band 3 corresponds, so that so the mother 13 to immediately below the cover 9 is enough. This will be under the cover 9 to the surface of the frame leg 7 existing Space used as best as possible, at the mother 13 a as long as possible or long thread for the clamping screw 15 to provide.

According to FIGS. 4 and 5, the cover 9 has on its underside a circumferential, in the region of the transverse fastening strap 3 interrupted edge 18, the holding plate 10th over at least part of its thickness, in the embodiment over the entire thickness, overlaps. Thus, it covers the entire Fixing the fastening tape 3 from. In the vertical direction, So in the direction of the course of the frame leg 7 and of the double arrow Pf 1 is shown in FIG. 5, the dimension of the Retaining plate 10 is less than that of the cover 9 and in Use position vertically extending edges 18 of the cover 9 have opposite the retaining plate 10 a sliding seat, so that at a setting movement according to the arrow Pf 1 a precise Guide against the fixed plate 10 results, the but in addition by the form-fitting in the long slot 11 of the holding plate 10 engaging nut 13 is supported.

The in use position horizontal edges 18 a of the cover 9 form opposite to their respective facing end faces 10a of the holding plate 10 a stop, so limit the greatest possible adjustment of the cover 9 with respect to the Holding plate 10 in the direction of the double arrow Pf 1. In Fig. 5 you can see that the possible adjustment is relatively large and sufficient in any case, even larger tolerances on the block 5 balance.

It should be noted that the retaining plate 10 and the fastening tape 3 suitably made of aluminum or an aluminum alloy can exist so that they are insensitive to weather are and have a relatively low weight. The Cover 9 may be an injection or zinc die casting, so that in spite of their edges 18 and 18a and their guide surfaces can be produced inexpensively for the fastening tape 3. The nut 13 and the clamping or fastening screw 15 can however, made of corrosion-resistant steel, in particular of Stainless steel exist.

Overall, therefore, there is a shutter 1, on which fastening straps 3 quickly and accurately attached and adjusted can be without the corresponding frame legs 7 must be perforated over its entire cross section.

The shutter 1 with at least two fastening bands. 3 used to hang in on a building opening 4 vertically above each other arranged bearing pin or block 5, wherein each fastening band 3 at its outer free end a bearing sleeve has to overlap the piston 5. To compensate for Dimensional inaccuracies is each fastening tape 3 relative to the shutter 1 and its attachment point to one Frame legs 7 in mutually orthogonal directions according to the arrows Pf 1 and Pf 2 horizontally and vertically adjustable and fixable in the set position. In order not to frame frame 7 over its entire To provide cross-section with a continuous recess, is at the attachment point for the fastening straps. 3 on the corresponding outer side of the frame leg 7 of the Shutter 1 each a holding plate 10 is arranged on the the fastening band 3 and the cover 9 each at right angles guided to each other displaceable and by means of a clamping screw 15 can be fixed, which is a long slot 11 of the holding plate 10th and a perpendicular thereto oriented slot on the fastening tape 3 interspersed.

Claims (16)

1. Window shutter (1) with at least two hinges (3) for hanging on bearing pins or blocks (5) arranger vertically one above the other at a building opening (4), whereby each hinge (3) comprises a socket (6) for embracing the block (5) and whereby each hinge (3) is orientable or adjustable and lockable in two directions at right-angles to each other, namely horizontal and vertical, with respect to the window shutter (1) and/or its place of attachment on a frame upright (7) of this window shutter (1); the respective hinge (3) has a horizontal slotted hole (8), which in the working position is traversed by a fastening element, and is provided with a cover plate (9) embracing the hinge (3) externally, which guides and embraces the hinge (3) during an - in particular horizontal - adjustment movement and which for its part together with the hinge (3) is vertically adjustable and lockable in the transverse direction; there is at the place of attachment for hinges (3) a retaining plate (10), on which the hinge (3) and the cover plate (9) are adjustably guided and lockable in each case at right-angles to one another, on the exterior of the frame upright (7) of the window shutter (1), characterized in that the cover plate (9) on its underside has an encircling edge, interrupted in the vicinity of the transversely aligned hinge (3), which embraces the retaining plate (10) over at least some of its thickness, whereby the dimension of the retaining plate (10) in the vertical direction of the frame upright (7) is less than that of the cover plate (9) and whereby the vertical edges (18) of the cover plate (9) form a sliding fit with respect to the retaining plate (10).
2. Window shutter according to Claim 1, characterized in that the retaining plate (10) exhibits an elongate slot (11) with undercut edges (12), which embrace a nut (13) engaging in the elongate slot (11) or a head of a cap bolt having a sliding fit, whereby the nut (13) is held tight by a clamping bolt (15) traversing the cover plate (9) and the slotted hole (8) of the hinge (3), or the cap bolt traversing the cover plate (9) by a nut.
3. Window shutter according to Claim 2, characterized in that in the working position the cover plate (9) with loose or loosened clamping bolt (15) together with the hinge (3) covered thereby and together with the nut (13) or the bolt head being embraced can be adjusted in the elongate slot (11) of the retaining plate (10) with respect to the retaining plate (10).
4. Window shutter according to Claim 3, characterized in that in the working position the elongates slot (11) of the retaining plate (10) runs in the vertical direction.
5. Window shutter according to any one of Claims 1 to 4, characterized in that the retaining plate (10) is joined, for example riveted, in particular by means of hollow rivets (17), fixed or screwed on the frame upright (7).
6. Window shutter according to any one of Claims 1 to 5, characterized in that the undercut edges of the elongate slot (11) in particular traversing the retaining plate (10) are located on parallel sides (12) of this elongate slot (11) running vertically in the assembly position and in the cross section form a dovetail shape, that is to say from the exterior of the retaining plate (10) to the frame upright (7) of the window shutter form surfaces running apart diagonally from outside inwards.
7. Window shutter according to Claim 6, characterized in that the cant angle of the undercut edges located on the elongate slot (11) of the retaining plate (10) amounts to about 45° in each case.
8. Window shutten according to Claim 6, characterized in that the edges (13a) located on the nut (13) or the bolt head, cooperating with the diagonal faces of the undercut edges (12) are provided with a cant angle, which corresponds to the cant angle of the undercut edges, so that they lie substantially evenly against one another.
9. Window shutter according to Claim 8, characterized in that the nut (13) or bolt head in the vicinity of the elongate slot (11) of the retaining plate (10) has a trapezoidal cross section, on which is provided a projection (13b), with a roughly cubicalishape for example, that protrudes into the slotted hole (8) located in the hinge (3).
10. Window shutter according to any one of Claims 1 to 9, characterized in that the axial thickness of the nut (13) or the bolt head roughly corresponds to the combined thickness of the retaining plate and the hinge.
11. Window shutter according to any one of Claims 1 to 10, characterized in that the dimension of the projection (13b) of the nut (13) or the bolt head roughly corresponds to the width of the slotted hole (8) in the hinge (3) and during a horizontal adjusting movement at least partly entrains the hinge.
12. Window shutter according to Claim 1, characterized in that the interrupted edge (18) embraces the retaining plate (1) over its entire thickness.
13. Window shutter according to any one of Claims 1 to 12, characterized in that the horizontal edges (18a) of the cover plate (9), with respect to the front sides (10a) of the retaining plate (10) in each case facing said horizontal edges (18a), form a stop and with respect to the retaining plate (10) limit the maximum adjusting movement of the cover plate (9).
14. Window shutter according to any one of Claims 1 to 13, characterized in that the retaining plate (10) and/or the hinge (3) consist of aluminium or an aluminium alloy.
15. Window shutter according to any one of Claims 1 to 14, characterized in that the cover plate (9) is an injection moulding or a die-cast zinc part, whose encircling edges (18) and/or recesses for embracing and guiding the hinge (3) are produced by the moulding process.
16. Window shutter according to any one of Claims 1 to 15, characterized in that the nut (13) and the clamping or fastening bolt (15) are made of corrosion resistant steel.

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