DE1659687A1 - Installation box for shutters - Google Patents

Description

Built-in box. for roller shutters .. The invention 'meets a tin box for- Rellädent -. der au dfe_entr @ a.: `ei.iungusetzba and an 'den-_. End with him elt = Zen-.x dio, wave would be deBadaden-. wavy In addition to the usual The method of setting up and installing the cold roller shutter at the location is already built-in boxes known, the prefabricated-delivered and then put on and installed as a whole will. All previously known types of execution have the following main disadvantage, in common, that they consist of a large number of individual parts such as sheet metal strips, strips and -winke, ', insulating packs, wooden lid,': bearing bracket usa. consist in time consuming Bolted together or otherwise put together on Mondays.

In addition, the pre-assembled cheeses must be installed for the transport Carefully packaged. Cmsl tense because of their strength when loose just curdled. Another disadvantage is that the #soerv. @@ g does not runs through and so a series of holding bridges remains, while some Assembly openings on the lower surface remain open -and the outside air through the built-in Let the box circulate, which also greatly reduces the insulation value.

The invention is based on the object of reducing the number of individual parts of such construction kits. r, lontadeauswand u reduce and the isolation to ' _. It also aims to improve the rigidity of the assembled. Box for the wedding sport will be increased. . This object is achieved according to the invention in that the inner skin of the box consists of a drawn profile strand * which is stiffened with several ribs and its legs in one each. open to the outward web. It is useful if the ends of the profile strand are covered with head parts, the edges of which are adapted to the clearance profile of the profile strand so that they can be pressed tightly into it.

An embodiment of the invention is shown in the drawings and is described in more detail below. 1 shows the longitudinal section through an end section of the completely installed box along the line AB in FIG. 2, FIG. 2, the cross-section C - i1 according to FIG. 1, "FIG 4 shows the cross section G ## ii according to FIG. 1 , and FIG. 5 shows the horizontal section J - mach FIG.

The inner skin of the box consists of a drawn profile strand 1 with an approximately IT-shaped cross-section, the two legs of which in to the outside. angled webs 2 open out. The profile is preferably made of aluminum, but can also be made of fabric, steel or other, @ - @ ei.gneteri i: üte ra '? exist. The webs 2 leaning in one plane form the bottom surface of the box with which it is placed on the window reveal 3. The outer edges of the webs 2 later serve as a guide edge for the Rauhpütz Q, which is slid on flush with them * -The fine plaster: 5 closes in the area of the window opening with the web's outer edge, which gives it a more solid Bek forms., In the drawings, the box is shown in the fully installed state, with the concrete ceiling 6 enclosing the box at the top: and the outer surface of the wall is insulated with insulation panels 7 .. -The profile strand 1 is on the outside with an insulating molded part 8, e.g., made of rigid foam, so that the latter forms a rectangular cross-section; of the usual dimensions.-Its-vertical outer surfaces are designed as plaster bases, e.g. sanded or, according to the drawing, with a rough slab. 9 - provided, which is already firmly connected to it in a known manner during the manufacture of the molded body 8. According to the invention, the upper end of the roughing plate 9 is set down slightly downwards to allow for any possible compression of the molded part 8 ate. Each web 2 is -with one. upward-pointing nose 'fo provided with the liauh @,. Plate 9 (or with the eg sanded outer surface-dos -_ Pormtels 8) is flush and the molded part against. Spreading out secures. - - -The profile strand 1 i, st through. several, inwardly pointing ribs 11, 12 stiffened and its ends are closed by head parts 13, which close its square, preferably cast from synthetic resin and have recesses corresponding to the ribs 11, 12, which are slightly conical, are so that the Xopft.eil easily inserted, but dang. can be pressed in with pressure and then has a high static friction "to the profile strand 1. The ribs 12 arranged near the bottom are angled upwards briefly and, when the head part 15 is pressed in, the whole box forms a fully stone-built body . and the limbs of the profile strand can not open under Las%: ..- - - The lower section of the head part 13 is provided with a hollow, inwardly projecting bay 14, - its cavity # 1 5 through. a slit 1: 6 is opened outwards in the example - slightly = curved. The cavity and the slit are: shaped and dimensioned in such a way that they can serve as a recessed grip A. and allow convenient transpioi-animal text. Ngcn Jem networking is filled with -filling the Hahara =, 1.5 when the lid is put in, and thus forms a rigid anchor that holds the installation box firmly in its position.

At the same time serves the bay 14 as a static support for the bearing seat l G, in which the bracket of the roller shutter shaft is suspended .. This bearing seat 17 is formed from the upper section of the bay and shaped and dimensioned in the usual way. The advantage of the configuration according to the invention is that the bearing seat 17 and the head part 13, 14 are cast together from one piece: and thereby. no assembly required. Since the entire box is dimensionally and dimensionally stable, there is no need for the otherwise necessary adjustment option.

In addition, an inwardly drawn base plate 18 is cast on the head part 13, the inner edge of which ends at the top in a thin cover strip 19. Since this is thin, it can easily be cut out with a knife with a knife to an exact fit to the frame 2o: so that it is exactly on this and causes an almost airtight cut not shown, only the recessed corner 21 shown) * The 'lower surface of the base plate-'! 8 also has a strip 22 which, when the box is placed, rests against the frame with little play and prevents the box from slipping.

o After installing the roller shutter, the mast, which is open at the bottom, is closed in the usual way with a cover 23, the front edge of which is inserted into a groove in the frame 2o .. The cover 23 according to the invention also consists of an extruded profile that is filled with insulating compound and length is cut off in each case. The lower rib 12 is arranged se 'that the distance of its lower surface from the': it web 2 is exactly the thickness of the cover 23 equals. The lower surface of the L, kstrei-, ien 19 lies flush with that of the Eippe 12, so that the inserted: lid; 23 fits snugly and almost airtight all around. If, in accordance with the invention, the front edge of the lower roller shutter is given a continuous rod 24 instead of the usual 1finkelhaken, which in turn fits snugly against the opposite rib 12, then the inside of the box is largely hermetically sealed and thus has an insulation value that is far above the conventional one.

The advantages of the invention are both technical wl e also on economical BGkters The whole box consists of yellow cover 23 that will later be used only four individual parts. I the duehand - ds = etrical (as. veTäreh. @ bn) zamEtellek 1 and 8 and the two heads $ e3.1en 13y but none narrow Screw and no other .divide .. The, drawn:, P = flete 1 -and 23 are -: just as much. the insulating Feznteil 8 _ on, AMe gesehmitten. . and plugged together. All other with the previous Fmr- men Z.3. rough sheet steel parts matted to. d, eht.-n $ e- and Lentierafibeiten: not applicable. Is poor, de stiffness of the indented box despite : lesser alitcxial requirements even without overextended head share already, bigger than when praying box * The kepfI $ eels 13 are 3n cl: e winds of the fall 1 er -. and au-teh einebe @ .ek _._ @ iep. every further B.eflesti ga ü Sarbei'tf ,, Versc ete. en t ft just like screwing on the: pagersitkeTrajee _, .S $ 1 e .-: Beü-sfig: r und dauge # g # a.9 RD d2'31 -before -beten Aus ru-Ag eH.4 @ '3 @ $ 3' se, in is! e smooth AdäcwÄhe 0V'Q @ 's @. ,. U s .. *. " e ifD.et - e. g .0 fe: # I - 14e 'L 2 74 s 3V # .1 # ähL., i.e. $ .. $ f., eh awesome.

Claims (1)

P atenta ri s- greche:. 1:. Installation box for roller shutters, which can be placed on the unfinished window soffit and is equipped at the ends with bearing seats for the shaft bearings of the roller shutter shaft, characterized in that the inner skin of the box consists of a drawn profile (1) consisting of several ribs (1'1,12) is stiffened: and its legs each open into an outward-facing web (2) :. 2'.1 installation box according to claim 1: ,, characterized: that the ends of the profile strand - (fi) are covered with head parts (1.3), the edges of which are adapted to the clearance profile of the profile strand (1) so that they are tight. can be pressed into it. -3./ installation box: according to claim 2, characterized in that the lower ribs (12.) are angled on the inside. and their lower surfaces have a distance from those of the webs (2) which is equal to the thickness of the cover (23). e: @ -ginbäükäster "according to claim 3, characterized;! that the inner side of the head part (13 ) in the lower section is designed as a bay (14) , the upper end of which is designed as a bearing seat: (17): - 5. / built-in box according to characterized in that the Er-cer (14) is hollow and the cavity (1: 5) is opened to the outside through a slot (16) which can be used as a handle. 6. / built-in box according to claim 5, characterized in that the lower edge of the head part (13) opens into an inwardly directed slippery floor (18) which has a corner (21) recessed in the area of the window frame (2o) and the surface of which is transformed into a continuous, thin cover strip (19) runs out, while its lower surface is occupied by a strip (22) serving as a stop. 7. / Built-in box according to one of Claims 1 to 6, characterized in that the extruded profile (1) is surrounded on the outside by a molded part (8) which can be attached to it , is, whose vertical outer surfaces are covered with a plaster-bearing: Layer (9) are covered, which does not quite reach the surface of the molded part (8). 8. / built-in box according to one of claims 1 to 7, characterized in that the cover (23) - is made from a strand pro filled with insulating material: 'il;