DE1055202B - Holding bracket with clamping screw for attaching curtain rails or the like to wall iron - Google Patents

Description

GERMAN

The invention relates to a bracket with a clamping screw, such as that used for fastening curtain rails or the like on wall iron.

The clamping screws of the known retaining bracket of this type must be screwed into the bracket from above be, so that a relatively large minimum distance, for example, between the ceiling a room and the curtain rail is required. Also is the tightening of the clamping screw in any case difficult and cumbersome. In addition to these disadvantages, experience has shown that the attachment by means of such brackets often through the pulling of the curtains or drapes the resulting vibrations loosen up over time, because the clamping screw is not tightened to an arbitrary degree can be without the risk that the screws with which the bracket on the Rail is attached, can be torn from the wood of the rail. A loosening can also through Shrinkage of the wood of the curtain rail occur because, as already mentioned, the pressure of the clamping screw must be absorbed by the wood of the curtain rail.

To make it easier to tighten the clamping screw, metal curtain rails were used when fastening already proposed to use special clamping pieces that hold the rail on the wall iron by means of a screw that can be tightened from below clamp. However, this type of attachment is only suitable for profile rails made of metal that are based on rest on the wall iron and cannot solve the aforementioned problems.

According to the invention, the disadvantages are eliminated in that the retaining bracket has a wall side over the Curtain rail protruding sleeve-like or clamp-like extension encompassing the wall iron has, into which the clamping screw can be screwed from below.

This arrangement results in a very low overall height and enables easy attachment in all cases the curtain rail. Since the clamping screw can be screwed in and tightened from below, the Curtain rail can also be attached directly under the ceiling.

According to a further feature of the invention, the side walls of the sleeve-like extension are after pulled down so that they serve as stops for the wall side of the curtain rail and thus- in Secure the curtain rail to the mounting bracket with the fastening screws. This can according to a further feature of the invention are supported by the fact that the extension of the Retaining bracket one or more pointed lobes directed against the wall side of the rail

Retaining bracket with clamping screw
for fastening curtain rails
or the like on wall iron

Applicant:
Rudolf Störzbach,
Stuttgart-W, Hasenbergstr. 38 A

that engage in the wood of the rail.

Through these measures, a particularly stable fastening is achieved overall, all the more so than the pressure of the clamping screw against the bracket itself takes place and the screw is therefore tightened sufficiently can be, which is made possible in particular by the fact that the nut for the screw serving cross piece of the extension can be made very strong and thus enough threads contains. Any shrinkage on the curtain rail remains without anyone Influence on the fastening of the same to the wall iron.

The subject matter of the invention is shown in several exemplary embodiments in the drawings. It shows

1 shows the mounting bracket attached to a curtain rail in a side view,

Fig. 2 shows the bracket from the wall side, d. H. seen from behind,

3 is a plan view of the retaining bracket according to FIGS. 1 and 2,

4, 5 and 6 side and rear views as well as the plan of a further embodiment,

7, 8 and 9 a third embodiment in the side view, in the rear view and in plan.

The bracket made of sheet metal or as a cast part consists of the bridge part 1 and an extension 2, which is made from the same piece. While the shape of the bridge part 1 is the same in the exemplary embodiments shown in the drawing, the extension 2 is designed differently.

809 790/33

Claims (4)

In the embodiment shown in Figs. 1, 2 and 3 each part 4 of the support tab 3 of the bracket is bent down and the ends 4 b of these parts 4 again bent at right angles so that a sleeve is formed with an almost closed rectangular shape which, when the mounting bracket is attached to a curtain rail 8 or the like, protrudes beyond the profile of the same. A cross piece 5 is inserted between the vertical parts 4 of the sleeve and riveted on both sides. In the crosspiece 5 there is a threaded hole 6 into which the clamping screw 7 is screwed from below. The crosspiece 5 is made correspondingly strong, so that there are enough threads in the bore 6 to be able to tighten the clamping screw 7 sufficiently. For the purpose of fastening the bracket to the curtain rail 8, two bores 9 are provided at the front ends of the support tabs 3, which are used to hold fastening screws, for example wood screws 10. Instead of only two bores 9 in the support tabs 3, four or more such bores 9 can of course be provided for screwing the bracket onto the curtain rail 8. When hanging up the curtain rail 8, the retaining brackets are first screwed onto the rail 8 by means of the screws 10, then the curtain rails 8 are suspended so that the retaining brackets slide over the wall iron 11 or the mounting bracket 12 and finally the clamping screws 7 are tightened from below. 4, 5 and 6. Here, the ends 4 c of the vertical tab parts 4 of the extension 2 are angled outward and the parts of these ends 4 c pointing forward to the curtain rail 8 are formed into tips 13, which in the Attachment of the bracket on the curtain rail 8 are driven into this. This arrangement results in a particularly rigid connection between the mounting brackets 12 or the wall iron 11 and the curtain rail 8. As shown in FIGS the mounting bracket 12 spans and is tightened by means of screw 14 and nut 15 in a known manner. Instead of the nut 15, a thread can optionally also be provided in the upper lobe of the clamp 16, into which the screw 14 is screwed. Patent claims: 1. Retaining bracket, with a clamping screw for fastening curtain rails or the like. To wall iron, characterized in that the retaining bracket (1, 2, 3) encompasses a wall-side over the curtain rail (8) protruding sleeve-like or clamp-like the wall iron (11, 12) Has extension (2) into which the clamping screw (7) can be screwed from below. 2. Retaining bracket according to claim 1, characterized in that the downwardly pulled down side walls (4, 5) of the sleeve-like extension (2) serve as stops for the curtain rail (8) and, in conjunction with the fastening screws (10), the curtain rail (8) Secure it on the retaining bracket (1, 2, 3) . 3. Retaining bracket according to claims 1 and 2, characterized in that the ends of the pulled down side walls (4) are bent outwards at right angles and the tongue-like tabs (4 c) directed towards the rail engage with points (13) in the curtain rail. 4. Retaining bracket according to claims 1 to 3, characterized in that between the laterally pulled down side walls (4) a strong cross piece provided with a threaded hole (5) is attached, through which the clamping screw (7) is inserted from below. Considered publications:
Swiss patent specification No. 209 612. 1 sheet of drawings © 809 790/33 4.59