DE1683699C - Rectangular profile bar for frames of windows, doors or the like - Google Patents

Description

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2. Rei ^ ockiger profile bar according to claim !. üby ^ denotes that it consists of two identic, connected with one another. U-shaped profile bar parts formed from sheet metal. their tavern! each have three straight sections (4.5 and 6), (»like inclined Ab-Ehnife (7 and 8), that the inner surface (6 '> of the section (6) of the legs) in the one symmetry plane (> · -> · ') of the profile rod is located' and that the other inner surface (6 ") because the sheet metal thickness is removed, and that the two profile rod parts are joined together so that each leg of one profile rod part closes between the two legs of the other profile rod part come to lie.

The invention relates to a rectangular profile bar for frames of windows, doors or the like., With several in opposite sides of the professional staff arranged, extending in the longitudinal direction of the Piufilstabe, dovetail-shaped in cross-section Grooves for the optional inclusion of stop bars. Sealing strips and retaining strips for Discs or plates.

In a known profile bar of this type, the opposite side surfaces are provided with grooves of unchangeable cross-section. The possible uses of such a Profile bars are limited, since the dimensions of the grooves are fixed, so that for other cross-sections of the grooves, other supplementary parts must also be used.

The invention is based on the object of providing a rectangular profile bar of the type mentioned at the beginning to create in which the cross-section of a groove can easily be changed and the attachment of additional pieces is made possible in a simple manner in the groove.

The solution to this problem is achieved in that two dovetail grooves in each Direction to the interior of the profile are arranged one behind the other, the on the surface of the profile bar ending groove is wider than the groove extending from the base of this groove.

This has the advantage that a plurality of grooves can optionally be formed.

The invention is shown below with reference to schematic

Scher drawings on several execution

; .. ·· '■! ■. ^ N / and described. It shows

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1 "ig." one of the Iι c ..- ciitopr ^ n with other [rg.in/ungsprofilen.

»Fig.! / cigt a profile bar with ^

üuerschn.tt. uelchcr ar. towards both of them Side surfaces two m in the longitudinal direction of the, r, -fiKtabev v.-tljutende grooves 1 and 2 by schv.a ■ aschwan / f ^ rmikum Cross section has wi-be,,: e

-5 zero at the '"x-mache of the P.ofiWabes rnu;.:; I. While the groove 2 in the direction of the inside of the V- filstabe * is arranged behind the groove 1 and from:: - ren base au-goes

The grooves 1 and 2 are arranged such that · 0 r

Profile bar in cross-section / u two right angles to each other !, -n tbencn, which in F i g. 1 is indicated by the 1 hiuii xx and>->', is symmetrical. i), e one plane runs parallel and the and-e at right angles to the side surfaces.

The profile bar is made up of two identical straps :; η composed of a metal band, eu a made of stainless steel. manufactured. -earth.

Each profile element has an approximately U-shaped cross-section with a web3 and angled several times

celted thighs. The legs are made up of three straight sections 4.5 and 6 that are perpendicular to run along the web 3 and formed by inclined sections 7 and 8. The ones that are inclined inwards Sections have a total length such that

the clear distance between the sections 6 corresponds to the sheet metal thickness of the profile bar.

The inner surface 6 'of the end of one leg section 6 lies in the plane yy of the profile bar, while the inner surface 6 "of the second leg section is arranged at a distance from this plane corresponding to the sheet metal thickness.

To put the two profile rod parts together,

the sections 6 of the same are pushed together in this way. that each of the ends is on either side of the median plane of the other element and that one end of each element lies with its inner surface in the plane yy '. This results in two dovetail-shaped grooves 1 and 2 arranged one behind the other in each side face of the profile bar.

The two elements are then connected to one another by electric welding.

F i g. 3 shows the connection of a glass pane 14 to the profile rod, the groove 2 being provided by a rod 9 is closed, which partially engages in this groove. The rod 9 is designed as a profile rod and has a trapezoidal cross-section, with the small base of the same open and the oblique side

finite 10 approaches 11 au; "v.ei-en. the« .i-cli expand outwards and fit elastically into the groove 2 .unnen. by pushing against the inclined. schv.a'beuch ^ Lip / fi'irnii; arranged portions gen _anh-8>:. e -jhrägen "side faces ID 'it stick ¹⁾ form with the i.:bei -chrügen portions 7 of the Nu:.. 1 / A \ ei .Linere grooves 12: \ oak mm Attach ■. No. Glass- ·, j ':'. E ^r unaen 13 serve.

every GLi "-i,;: iteration is 13; rn O>: schnn: it U -; ^ rmig

• ■ ^ .- • ■ • forms, and the ends of the legs 5 ^s:, s nd ... ι ^

■ Prallet that> ic elastic in the smaller Nt / en 12 formed in the. "V:!, '," ^^.! - soaps and kept there ·. ,:the. Nuten_ ^ d ^; ^^^, ^

The Protil.siiihe they serve! "Also good / ir lurstei- · ηΐ ■ e.nuii v · .. ^. · - _- _v ," _r ..; _nunc one

_{i: n} g \ on fixed ^ d.-r -dnw; .kK: '^ i \,' hen ', ^ i., ..' /. ~ _Ί ς ' _r connection with an Ar

i uiiunnen. A '·. F: ü.-4 ^; si / u denein. there!' du 15 AncP.iagsci.ie .. ^ - ^ - ^^ _üc j ₀ .. _t imi _n rsmiuel for you

-..-. Ue filling .lurch /v..i plates 17 cet-ld.t> -i. .ie- ¹ ^ - ¹ '-; ¹ ! ' ¹ - * ";!;: '.' ^ Is' ^ iincn doing Jntv-eder in the

·,: -. Se.ienfläci.en bi, in the bottom of the groove 1 e; - . ^ 'X ^ l.' ^^. J'v -. \ - .- Jie \ crbindingSsteHe Ue;

sirecKcn, vvobci tiic PUucn an a> c ■, oii'p-n.ag.iuica Nut- ° " ^L '" _ _r " _htp M _ee : _nerei f _en .

The edges T of the grooves 1 are in contact. The two P ^ J ^ J ^ S. _assively trained sun.

Lent pressure can be by means of a plate 18 from 30 Der Pronlstao Kann a

For this purpose 2 sheets of drawings

Claims (1)

patent claims: Fe en ou. like
Be de n - ..: several- ^l ; '^' hlueisen Au: n,!: nc
D: cn! Uni> s.treilen ui: JH