FR2626931A1 - METALLIC PROFILES FOR IMPLEMENTING DOOR, WINDOW AND SIMILAR CLOSURES - Google Patents

Abstract

The present invention relates to the field of metal profiles for the implementation of closures for doors, windows and the like and it comprises a common structure comprising the same basic body 10 having characteristics which can be reproduced in several profiles intended to form a series. for the construction of different types of fixed and opening frames. The base body 10 is of substantially rectangular section and defines a closed chamber 11, the short sides of which extend outwardly two equal rectangular expansions 12, 13 axially opposed, defining with the body itself an equal number steps 14; on the long side 110 of said body 10, near its ends, there is provided a pair of wings 15 orthogonal to said ends and a projection bent orthogonally in L 16; from at least one of the ends of the small outer sides 121, 131 of the expansions 12, 13 extend plane extensions defining with said corresponding steps 14 an equal number of quadrangular cavities 114 and at least one of said plane extensions comprises a flat wing 17 ending at its free end in a substantially C-shaped housing 18.

Description

The invention relates to metal profiles for the production of

door closures, windows and

  similar of several different types.

  At the present time, a very large number of different metal sections are known and used, some of them studied individually for the specific construction of doors and windows, others intended to form complete and homogeneous series in order to satisfy the most complex requirements. the field of closures. The known profiles have very variable shapes and offer different solutions for the reciprocal acorohase and the anorage, in order to make dormant and openwork frames by means of the application of common and conventional accessories, such as rebate fittings,

  hinges, handles and the like. when we study and.

  metal profiles are not always properly considered - the need to make basic structures of the profile that can be reproduced for the construction of several profiles with only small differences in shape, compared with to the other, these structures aim to allow the realization of dormant and opening using a minimum number of profiles, without the need for intermediate, additional or complementary profiles for the definition of reciprocal rebates and for the hanging and support of accessories, etc. Another problem often encountered in the case of individual profiles or series of known profiles is related to the fact that essentially different profiles are provided for the construction of different closures, for example closures for windows, doors and two doors. leaves, sliding doors, etc., the structure of

  these profiles have to be studied and projected on purpose.

  As a result, it is often necessary to use a very large number of profiles and a substantial number of complimentary profiles of reciprocal hooking and support each time a door or window closure is to be constructed. Another problem with the profiles currently used is to provide different profiles, for example when it is necessary to make closures with perfectly flat outer / inner surfaces, or where fernetures having surfaces provided with. aradns or projections for rabbets. Furthermore, the known profiles provide, in correspondence of the rabbets of the dormant and opening, chambers or pre-chambers for reducing the flow of air inwards and, at the same time, for receiving and discharging the infiltration of water and these rooms and prechambers have not always

  dimensions appropriate to the goals vi.sé.

  * 20 Another problem is encircling profiles

  used is to be structured to predict.

  the assembly of the profiles and accessories' fix fixing glass according to rules that allow their assembly exclusively cross-section and Z5 by superimposing in correspondence of the corners of the frames, which gives rise to a very unsightly drawing of the profiles of these elements In this case, the ortho-angle cut is in contrast with the cut and the diagonal assembly at 45 of the profiles of the frame itself to which they are associated and by which

they are supported.

  The present invention therefore aims to eliminate the disadvantages stated above, relative to profiles or profiled series currently in use, providing frames formed of -3metallic profiles having a structured base body and oonformed manner & to be reproduced in many derived profiles, intended to allow, although their number is limited, the implementation of the most different types of door closures and

windows or the like.

  Another object of the invention is to provide a basic body structured so as to create a limited number of derived profiles obtained with a small diversification, in particular by giving the basic body a minimum number of dimensions so as to guarantee the possibility of implement all types of closures, both doors and windows and the like. Another object of the invention is to produce metal profiles intended to be combined with one another to form dormant and opening frames without requiring the presence of intermediate profiles for the reticl attachment and / or the support of accessories for maneuvering and anchoring or gaskets, in the basic body of the profiles forming the subject of the invention being provided all the housings and the markers for receiving and fixing said

means of anchoring and maneuvering.

  25. Another object of the invention is to produce combinable metal profiles so as to allow the implementation of closures having flat surfaces both inside and outside or, alternatively, combinable so as to allow the implementation of closures having traditional surfaces provided with steps and rabbets, this being obtainable by making a prior choice different reciprocal anchoring hinges of the profile forming the frame and forming profile

opening.

  Yet another object of the invention is to provide pre-wires whose structure of the pase body is able to combine the traditional accessory elements for fixing the windows so as to authorize, as usual, their attachment. transverse section and end superimposition in correspondence of the angle of the frame, that for the purpose of authorizing, according to the present invention, the attachment of said glass fixing profiles so as to allow their cutting and association at 45 * in corresponding to the angle of the frame, according to the section and the association of the profiles forming the frame itself, These and other goals are achieved by the: metal profiles for the mse en. door closures, windows and the like, such as

  that they are characterized in the claims which

  and as hereinafter described in a preferred but not exclusive embodiment, given with reference to the accompanying drawings, in which: - Figure 1 illustrates a metal section according to the B0 present invention; Figure 2 shows a second metal section according to the present invention; FIG. 3 shows an example of a combination of two metal profiles according to FIG. 1, to form a frame and an opening frame of a door and / or a window; FIG. 4 illustrates an example of a combination. profiles shown in FIGS. 1 and 2 for the formation of a central node of a window or door with two leaves; FIG. 5 illustrates an example of a combination of

  two pratofils of the type shown in FIG.

  According to the invention, with reference to FIG. 1, there is generally indicated at 10 a base body of substantially quadrangular cross-sectional shape, defining a closed chamber 11. Expansions 12 and 13 are equal and opposite. small sides of the basic body 10; they are also of substantially rectangular shape, are in communication with the chamber 11 and their width is smaller than the width of the base body 10 These expansions 12 and 13 define with the ends of the body 10 of which they extend, respective steps opposite 14 at a right angle. On one of the large bodies 110 of the base body 10 are, on its outer part and near the respective ends, a pair of parallel wings 15 orthogonal to this side and a perpendicularly folded projection L-shaped 16, oriented in meaning

  opposite with respect to said two wings.

  The first 151 of these two wings 15 is ooplanar with the corresponding step 14 and the two wings 151 and 152 terminate, on their inner side, by opposing angular inflections 153 and, on their outer side, by projections 154 and 155, which indicates in 155 and presented by the second wing 152 is of form

substantially quadrangular.

  Said quadrangular projection 155 is equal and opposed to a quadrangular relief 161 presented by said L-shaped projection 16 in correspondence of its folding element and both, in cooperation with the side port 110 of the base body 10 which they delimit. , define a space 111 for the introduction, housing and / or fixing of accessories for maneuvering or anchoring the closure, such as hinges, handle rods cremone, tassals, etc ..

(Figures 3 and 4>.

  Said folded L-shaped projection 16 oriented in the opposite direction to said pair of wings ends at its end with an angular fold 162 oriented inwards. According to the invention, the basic body 10 described above may have on its large opposite side to the one previously illustrated (110) a plurality of wings, or reliefs or projections, different and usual, but advantageously the two Frands sides of the basic body are each provided with of said pair of wings 15 and a folded projection L 16 arranged symmetrically on them relative to a axis 10.1 diagonal body

  base 10, as shown in FIG.

  Still advantageously, according to the invention, said pairs of flanges 15 and said L-shaped folded projections 11 are provided on the two long sides of the base body so as to be arranged on their sides symmetrically with respect to a longitudinal axis 102,

  : L as shown in Figure 2.

  According to the invention, the respective small outer sides 121 and 131 of the rectangular expansions 12 and 13 have plane extensions extending coplanarly from the two ends of said small sides and defining with the corresponding steps an equal number of quadrangular cavities 114. At least one of said planar extensions of at least one of said expansions 12 or 13 comprises a planar wing 17 terminating at its free end by a substantially C 18 housing facing inwardly of the prcDilee Advantageously, such as shown in Figure 1, the two expansions 12 and 13 are provided, in correspondence of their small outer aters 121 and -131, wings. planer extending from two opposite ends of these small sides, and prelongings 19 extending from the other two remaining ends these extensions being of length equal to the length of said corresponding step 14 and ending with an angular projection 20 facing the inside the

  quadrangular cavity 114 which it defines with the step.

  Still advantageously according to the invention and as shown in FIG. 2, one of said expansions is provided on both ends of its short side 121, with equal, coplanar and opposite wings 17, while the other expansion 13 is provided at both ends of its small obte 131, of

  extensions 19 equal, coplanar and opposite.

  As described, the profiles illustrated in Figures 1 and 2 constitute, according to the invention, o10 basic profiles for the implementation of dormant frames and opening closures.diverses, such as doors or windows & one or two leaves, etc., which will be clarified in detail in Figures 3, 4 and 5 which follow. Starting from these profiles, using the same basic body 10 as described and claimed and simply varying the size of the closed chamber 11 or the arrangement and the combination of the planar wings 17 and the extensions 19, it is possible to obtain other derived profiles, which are perfectly combinable with the first ones, in order to satisfy necessities

particular construction.

  FIG. 3 shows a knuckle or knuckle consisting of a fixed frame fixed to the masonry wall and an opening frame. This knot being obtained by means of two sections equal to that reproduced in FIG. In particular, one can observe: the outer and inner surfaces perfectly flat; the introduction of the branches 21 and 22 of a hinge in the empty space 111, in opposition with said second flange 155 of a profile and between the same flange 155 and the quadrangular cavity 114 of the other section; the introduction into the opposite empty space 11! the first section of a stud 23 fixing the wall of masonry; the introduction by embedding a seal 24 between

2 62693I

  said pair of flanges 15 of the first section, this lining abutting against a rigid seal 25 of reference carried by the projection. folded in L 16

  the second section located opposite.

  In FIG. 3 it can be seen further that, due to the particular conformation of the profile according to the invention, and above all to the presence of quadrangular davits 114, there is not only the formation of an efiocient empty space intended for the introduction and attachment of accessories, but also the creation of a large prechamber 26 for the attenuation of the air pressure beyond the abutment tent 27 between the two profiles, pre-chamber which is also very effioaoe for the reception and the flow of water infiltrations, at the transom

inside the frame.

  In Figure 4 there is shown the central node of a closing & deuxvantaux and in this figure can be seen the oombination of both. profiles according to the invention shown in Figures 1 and 2 which are provided with respective different accessory profiles $ 0 and 40 for fixing windows. Indeed the profile of Figure 1 is associated with a fastening section of the window 40 of substantially quadrangular form open, which is provided b one of''extrémités a projection substantially L 41 which is embedded in said second wing 152 and abuts against the planet 110 and at its other end a lug 42 which 'elmbote -for elastic lexion- 3 bforve in said angular projection 20 presented by' the

extension 19.

  Said fixing profile of the window 40 is further provided with a substantially C 112 housing equal to and opposite the housing 18 presented by. the wing 17, these 3 housings, provided with o6mmunes garnitures 28, blocking a window 29 which is arranged between them and which comes

abut against the pair of wings 15.

  Said window fastening profile can be conventionally roped to the corner of the frame by transverse section and S-end superposed with the orthogonal fixing element of the adjacent pane. Advantageously, as visible in FIGS. 3 '. 4, the profiles in question can be associated with a fixing profile of the pane 30 which, like the profile 40, is provided at one of its ends with a first L-shaped projection 31 and a housing at C 118, but which at its other end is provided with a second L-shaped wire 32 terminating in an angled bend 33 which can be flexibly bent-forcefully coupled to said L 16 bent projection, through the like Angular projection 162. Given its conformation and possibility of assembly, the fixing profile of the pane 30 can be cut and united to the contiguous corner element by means of a cut at 45.degree. angle- profiles forming the frame, which achieves a remarkable aesthetic improvement as regards the corner junctions of the flaps.i glass closures. Referring always to FIG. 4, it can be seen that in the empty space 111 defined by said second flange 152 and the folded L-shaped projection 16, a rod 50 may be slidably accommodated, for example a

cremone handle.

  In FIGS. 3 and 4, the profiles are intended to unite so as to form frames with inner / outer plane surfaces, but the same profiles can be arranged in such a way that the flanges 17 abut by superposing themselves against the extensions 19 facing each other. , thus forming, if necessary or desired, a knot having surfaces

262693 1

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  In this case, it is only necessary to provide a suitable hinge.

(Figure 5).

  According to the present invention. using, in particular, the profiles described and illustrated in FIGS. 1 and 4, and the profiles for fixing the windows and illustrated in FIGS.

achieve all goals.

  Evidemmant a complete series of profiles for the implementation of all possible types of coadres' can oomporter different profiles of oeux illustrated on * igures 1 and 2, oe that oaterne the dimensions of the cloisonné ohanbre 11 and respeotives Expansions 12 and 13, the arrangement and the oombination of the planar wings 17 and prolore: ents 19, all r oes profiles including allf is the basic body man 10 as it has been described and all returning in the same principles of the basis of the invention, as they are contained in the

follow.

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  R Vw v 1 f TZT CATT oi S 1. Metal profiles for the use of closures for doors, windows and the like, characterized in that each profile comprises, in cross section, a base body (10) defining a chamber closed (11) substantially of rectangular shape, the short sides of its body extending outwards two expansions (12 and 13) axially opposite and equal and of rectangular shape, which are in communication- with said chamber (11 ), have a width smaller than that of the base body (10> and deflect avieo the respective ends thereof thereof respective steps (14) opposite & right angle, one (110) at least the large sides of the body base member having, at its one end, a pair of parallel wings (15) orthogonal to said side, the first of which (151) is coplanar with the corresponding step (14) and both finish on their internal sides s by angular inflections (153> opposite opposite and on their external sides by opposing projections (154, 155>), of which oelui <155) provided on the second wing (152) is of substantially quadrangular shape, said large side ( 110) of the base body (10) having near its other end an orthogonal L-shaped projection (6) t opposite to said pair of wings (<1) provided on its folding a quadrangular relief (161) equal and opposite with respect to said projection (155) provided on said second wing (152), this relief (161), the projection (1M5) and the portion of the long side (110) delimited by these defining an empty space (111) for lintroduotion and fixing accessories for maneuvering and anchoring the frame, said L-shaped projection (1) being provided on its end with an angular projection (162) oriented towards

- 12 -

  therein; said reotangular expansions <(2, 13) having, at both ends of their small outer sides - (121, 131), planar coplanar prongs defining with the abovementioned respect-fs <14) an equal number of quadrangular cavities <114) at least one of said planar extensions oo = carrying a flat wing (T17) ending at its free end by a substantially C-shaped housing (18) oriented. towards the interior of

profile.

  2. Metal profiles according to claim 1, o'erotérisées in that the two long sides of said base crps <10) are each provided with said pair of parallel flanges (15) and said folded projection L (1l), arranged on these sides symmetrically with respect to the longitudinal axis (102) of the base body (10), 3. Metal sections according to claim 1, characterized in that the two major dimensions of said base body (10) are each provided with of said pair of parallel wings (15) and said L-folded projection (16) disposed on these sides symmetrically by

  relative to a diagonal axis (i01) of the base body <10).

  4. Metal profiles according to claim 1 ,.

  characterized in that said rectanular xpansions (12, 13) are both provided with

  on their small outer sides (121, 131) and on: =.

  two opposite ends of those-oi, respective planar wings (17) equal -s ending at respective S free ends by housing substantially C (18) facing inwardly of the section, said expansions being provided, on two other remaining ends of their short sides, of equal extensions (19), coplanar of the two wings (1t,), of length equal to that of said corresponding step (14) and ending with a return

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  angular (20) oriented towards the interior of the quadrangular cavity (114) which it defines with said step, 5. Metal profiles according to claim 1, characterized in that one of said rectangular expansions (12) is provided with two ends of its small outer side <121), of coplanar extensions having planar wings eSales and opposite (17) all ending, both by housing substantially C (18) and oriented towards the inside of the profile and that 1 The other of said expandings (13) is provided, at the four ends of the small outer side (131), of coplanar, equal and opposite extensions (19) of equal length to that of the corresponding step (14) and ending in 15 respective angled folds (20) facing inwardly of the quadrangular cavities (114) they

define with said steps.

  6. Metal profiles according to claim 1, characterized in that the second flange (1525 of said pair of flanges (15) provided on one of the large octes (-110) of the base body (10) is intended to receive by embedding a substantially L-shaped projection (41) abutting against the side itself, which is provided on one of the ex.trémits of .a glass fixing profile <40) of substantially quadrangular shape open and provided a housing substantially CU 118) equal to and opposite the corresponding housing (18) provided on one of said planar flanges (17), a pin (42> presented by the other end of said profitl securing the glass s' encasing by force elastic bending in an angular projection (20) provided on one of said extensions (19) of the outer small side <131) of a corresponding expansion (13) of the body of

base (10>.

  7. Metal profiles according to claim 1, characterized in that the second flange (152) of said

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  pair of wings7 (15) pzév'e on one of the big ones. The sides (110) of the base body (10) are intended to receive by recess a first projection (31!), which is L-shaped, abutting against the side thereof, which is provided on one of the ends of a window fixing profile (30), of substantially open quadrant shape and provided with a substantially C-shaped housing (118) equal to and opposite the corresponding housing (18) provided. on one of said planar wings (1?), a second projection se. if L <(2) provided by the other end of said window securing profile and ending in a folding, anSula <(3> bounces by resiliently flexing in a similar projection <162) provided on the 1.5 protrusion orthogonally folded at L <ó16) 6 lying on the same large side .- (110) of the base body (10> that 1M said pair of flanges (15); the window (30) is thus assembled to the base body (1) which can be cut and joined at 45 corresponding to the angles of the closure,