FR2736953A1 - ROLLING SHEET PROFILE, CENTRAL GORGE - Google Patents

Abstract

a) Rolled sheet metal partition profile, with central groove. b) Profile characterized in that it comprises: - two longitudinal parts (6A, 6B) of rolled sheet, juxtaposed and assembled by a longitudinal crimping (4), - each part (6A, 6B) having an H section formed by 'a core (61) bordered by two wings (62), terminated on the same side by a wing return (63A, 63B) and extending on the other side by a segment (64A, 64B) continuing with an open hook (65A, 65B, 66A, 66B) forming an assembly stop.

Description

"Rolled sheet metal profile, central groove" This presents

The invention relates to a profile of

  sheet metal partition, central groove.

  There are already many types of partition profiles. In general, these are ex-

trimmed, cut to length.

  However, extruded aluminum has some

  a number of disadvantages. First of all, its manufacture is relatively expensive and, on the other hand, aluminum does not

  not have a fire resistance, sufficient according to

  some norms, so do we prefer poles or

  partition tubes made of sheet metal.

  However, the sheet metal tubes available for con-

  truction of partitions have an extremely rudimentary form

  because their manufacturing process does not offer the same

  sibilities of multiplicity of forms as the extrusion of aluminum. In fact, these profiles are unsightly and

we avoid using them.

  The present invention aims to create a

  sheet metal profile, which stands out for its

  ble, diversifies the appearance, offers possibilities

  decoration, presents a better resistance

  fire resistance while producing by a very simple process.

full, and inexpensive.

  For this purpose, the invention relates to a profile characterized in that it comprises: - two longitudinal parts each made of rolled sheet, juxtaposed back to back to be assembled to one another by a longitudinal crimping, - each part having an H-section formed of a soul bordered by two wings, - each wing being terminated on the same side of the core by a wing return and extending on the other side by a segment folded towards the outside, forming a bearing surface and assembly and continuing with an open hook forming an assembly stop, the hook of one of the wings of one part being turned towards the other

  part to be joined and the hook of the other wing being

  born in the opposite direction, - the two parts being joined by their bearing surface and by placing the hooks of one part in the homologous hooks of the other part and crimping the hooks into each other to form the

crimped edges.

  This profile is made by assembling two

  parts of which at least the connecting means are symmetrically

c.

  In the most advantageous case, both

  constituting the profile are identical. This greatly simplifies manufacturing which is limited to one

roll train roll.

  If a non-symmetrical profile is required

  that the assembly can be done under the same conditions,

  by crimping the two parts forming the profile.

  The assembly of the two parts is done by im-

  simple bridging of the hooks, the bearing surfaces coming

  then one against the other. When these brackets are sim-

  When placed in place, it is possible to introduce the assembly of the two tubes in a crimping machine with rollers which roll the hooks either to crush them or to leave a certain relief, for example in the shape of a rhombus lying down, constituting a means hanging a cover. This production method is extremely simple since it is sufficient, in the case of a symmetrical section, to realize only one part, that is to say one half of the finished section. This section of profile is made from a strip of sheet metal rolled by pebbles to be

formatting.

  The present invention will be described below in more detail with the aid of the accompanying drawings in which: - Figure 1 is a perspective view of a profile according to the invention - Figure 2 is a sectional view of a section part for producing the section of FIG. 1, - FIGS. 2A, 2B, 2C show three stages of manufacture of a profile according to FIG. 1,

  - Figure 3 shows a profile provided with cover

  joints in rolled sheet, - Figure 4 shows in section a profile provided with an extruded joint cover, fixed by clamps,

  FIG. 5 is a sectional view of a cover

  rolled sheet gasket; FIG. 6 is a sectional view of a clamp; FIG. 7 is a sectional view of a gasket plate attached to a clamp according to FIG. 6;

  FIG. 8 is a sectional view of a partition

  its embodiment using profiles according to the invention, - Figure 9 shows the assembly of a profile according to the invention to a post, the section being provided with an extruded joint cover, - Figure 10 is a sectional view of a connecting piece between a profile and a tubular upright, - Figure 11 shows the assembly of three

  square profiles, on a tubular upright.

  According to FIG. 1, the invention relates to a

  spun 1 for the realization of partitions. This profile, made of rolled sheet, has a central tube bordered by

two open sections 2, 3.

  This profile 1 is formed by the assembly of two

  longitudinal parts, each made of rolled sheet.

  These two parts are assembled as will be explained below.

  then crimped along their length, on each side, forming crimped edges 4, 5 which can receive joint covers.

  In more detail, a section of

  rectangle like that of Figure 1 is obtained

  by the meeting of two parties 6A, 6B having a similar form

  to that (6) shown in section in FIG.

  This part 6 has a section H-shaped

  posed of a soul 61 bordered by two wings 62. On the same side

  of the plane of the soul 61, the wings 62 end with a

  wing turn 63. On the other side, the wings 62 are extended by a segment 64 facing outwards and forming a bearing surface for receiving the other part of the profile at the time of assembly. The bearing segment 64 continues with a hook 65 on one side and 66 on the other. These hooks 65, 66 are turned, one towards the side of the core 61, the other towards the opposite side (according to FIG.

  66 is facing up and hook 65 is down).

  The hook 65 continues with a segment of

held 67.

  The section portion 6, as shown in Figure 2, is made by folding a sheet metal strip in a roller path (rolling); this formatting by folding or rolling corresponds to that represented in FIG.

  Figure 2 with raised areas 68 to increase the ratio

  gidity and the apparent thickness of the core to receive the connecting pieces of sleepers and amounts formed

  with such profiles to form a partition.

  Figure 1 shows the holes 69 made in the profile 1. These holes correspond across the two cores. The wings 62 also have slots 70 which correspond on each side of the section for the passage of a support tongue serving for example to support a panel or windows when the profile is used.

as crossbeam (Fig. 1).

  As already indicated, the section of FIG. 1 is obtained by assembling two sections such as

  (6) shown in Figure 2. These two profiles are assem-

  by their bearing surface as shown in Figure 2A.

  To simplify the description we will use

  to designate the different constituent elements of the

  profiles, the same references as in Figure 2

  the suffix A or B depending on whether it is the "upper" or "lower"

  Figures 2A, 2B, 2C. The description of elements 6A, 6B

will not be resumed.

  After having made and cut two lengths of profiles 6A, 6B, they are joined by their bearing surfaces 64A, 64B and the simple nesting of their hooks (65A, 66B, 66A, 65B) as shown firstly in FIG. 2A then

Figure 2B.

  The two parts 6A, 6B are perfectly

  thanks to their hooks 65A, 65B, 66A, 66B and to the seg-

  stop members 67A, 67B. The length adjustment is done

  against a stop at the entrance of the crimping machine.

  The assembly to achieve the situation of Figure 2B is for example manually at the output of the machine cutting the desired lengths of parts 6 (6A,

6B) at the end of rolling.

  The crimping machine, by folding and crimping the hooks 65A, 66B and 66A, 65B, as indicated by the arrows in FIG. 2B, results in edges

crimped 4, (Figure 2C or Figure 1).

  The assembly of the two parts 6A, 6B is then secured. It is obvious that the shapes of the hooks 65 and 64 are not exactly identical since for their interlocking according to FIG. 2B, it is necessary to take account of

the thickness of the sheet.

  The crimped edges 4 constitute pieces of

  retaining section with diamonds

  have a clip secured to a joint cover or a clamp constituting an intermediate piece and itself bearing a

joint cover.

  Figure 3 shows an embodiment of a

  profile as described above, each edge 4 of which is

  or a rolled sheet cover 10 incorporating the clamp 102 slipping and catching on the retaining edges 4

profile 1.

  This joint cover will be described more de-

  subsequently cut using Figure 5.

  FIG. 4 shows a variant of the joint cover 11 formed by an extruded aluminum rod connected to the section 1 by clamps 12 attached to the crimped edges 4. The clamps 12 can have a short length and a plurality of clamps can be distributed over the length of the profile 11. On the other hand, in the case of the joint cover 10

  of Figure 3, the clamp extends over the entire length.

  FIG. 5 is a sectional view of a profile with

  clamp 10 used in the assembly of FIG.

  Attachment 10 consists of a front face 101, smooth, coming on top of the folded sheet metal strips, and continuing

  at the rear by a pair of tweezers 102, each branch

  ending with a restraining stop 103. The form of

  this clamp 102, 103 corresponds, as already indicated above

  above, at the edge section 4 (Figure 1) to fit

  without play on these edges and firmly hold the cover

  seal 10. The seal cover 11 of Figure 6 is an extruded part, for example aluminum. This piece 11 has two edges with return 110, an intermediate branch 111, and two grooves 112 to each receive a decorative ring

not shown.

  This joint cover 11 is fixed on the edges crimped 4 of a profile by a clamp 12 continuous or in pieces of

  same section spread over the length of the joint cover.

  This clip 12 is shown in FIG.

  laying, for the joint cover 10, of two branches 121

  forwardly and continues to the rear by two branches 122 forming a narrowed portion 123, the assembly having a shape adapted to the section of the edges 4 of the profile 1. The two edges 121 are advanced so as to come into

  the interval between Part 111 and the 110 returns of the

spun 11 (Figure 6).

  The sectional view of a partition according to FIG. 8

  shows a profile 1, horizontal, forming a separate crossbar

  the opaque lower part 201 of the upper part

  202 transparent or translucent wall.

  The amounts, also realized with

  spun 1, do not appear in this figure.

  The lower edge 203 and the upper edge 204 are constituted by a profile 1 'also made of rolled sheet

  but in one piece, with only one soul.

  The profile 1 'of the lower part 201 is fixed to the upright by a connection such as that described in document FR-94 15 003 with a connecting piece 205, a locking piece 206 and a cam 207. The finishing of the lower parts 203 and upper 204 is provided by a

  covering profile 208 snapped into the opening of the profile.

the respective one.

  The lower part 201 of the wall is formed of two panels 209 resting against the two wings of the profiles 1 ', 1. The upper part 202 is formed of two glass panels 210 of a thickness smaller than that of the panels 109. The coming panels 210 rest on support tongues 211 passing through the openings 70

(fig 1) of the profile 1.

  The spacing of the panels 210 is provided by shutdowns 212 clipped into the open sections of the

  sections 1, 1 'and amounts (not shown in the

  figure). The finish at the junction of the parts 201, 202

  is provided by the joint covers 10.

  Figure 9 shows the assembly of a section 1 according to the invention on a tubular pole 15 of circular section. The assembly is done by a support piece 16 placed between the section 1 and the tube 15, by screws 17 passing through the section 1, the intermediate part 16 and the tube 15. The section 1 is provided with joint covers 11 fixed by pieces 12. This figure shows the installation not only of the profile 1 but also the disposition of the joint covers 11 with respect to the returns of the part

  support 16, to ensure the finish.

  FIG. 10 shows the shape of the support 16 with its two central bosses 161 and its two lateral wings 162 as well as the intermediate arc segments 163, 164 ensuring the joining of the different parts 161, 162 and

  following the shape of the contour of the tube 15 shown partially

  LEMENT. Figure 11 shows an example of placing profiles according to the invention on a circular-shaped upright. These profiles 1 can be placed in

  any angular position on the periphery of the world

  both tubular 15, depending on the needs of the layout of the partition. In the case of FIG. 11, the amount 15 at the junction of three partitions receives three sections for

  partitions at the square. As this assembly corresponds to the

  repetition of the assembly of FIG. 9, the description

will not be resumed.

Claims (3)

R E V E N D I C A T IO NS   1) Partition wall, sheet rolled, central groove, characterized in that it comprises: - two longitudinal portions (6A, 6B) each made of rolled sheet, juxtaposed back to back to be assembled one to the other by longitudinal crimping (4), - each portion (6A, 6B) having an H-shaped section formed of a web (61) bordered by two wings (62), each wing (62A, 62B) being terminated by a same side of the web (61A, 61B) by a wing return (63A, 63B) and   extending on the other side by a segment (64A, 64B)   folded outwardly, forming a bearing surface and assembly and continuing with an open hook (65A, 65B, 66A, 66B) forming an assembly stop, the hook (65A) of one of the wings (62A) of a part (6A)   being turned towards the other part (6B) to be joined together and   chet (62B) of the other wing (62) being rotated in the di-   opposite rection, - the two parts (6A, 6B) being joined by their bearing surface (64A, 64B) and by the introduction of the hooks (65A, 66A) of a part (6A) in the hooks (65B , 66B)   counterparts of the other party (6B) and crimping the cro-   in each other to form the edges tis 4.   2) partition profile according to claim 1, characterized in that the joining surfaces (64A, B) are flat.   3) Profile according to claim 1, characterized   in that the edges (4) formed by crimping constitute   kill supports for receiving a cover (10) in   rolled sheet formed by a band completed on its by a clamp (102, 103).   ) Joint cover according to claim 1,   characterized in that it consists of an extruded profile (11) terminated by edges (110) turned backwards for it   receive a clamp (12) formed of two branches (121) des-   adapted to fit within the upside-down edges of the extruded profile (11) and terminating at the rear by a clip (122, 123) for attachment to the crimped edge (4) of the profile (1) .