JPH03506055A - modular roofing elements - Google Patents

Abstract

A modular roofing element (1) consisting of a plate-like element of substantially rectangular shape in which one side edge (2) is bent frontwards to U-shape and is provided with a lower appendix (4) bent rearwards to U-shape, the other side edge (5) is bent rearwards to U-shape, and the upper transverse edge (7) is bent frontwards to U-shape.

Description

[Detailed description of the invention] Modular roofing elements The present invention relates to modular roofing elements.

Modular elements made of sheet metal for roofing are well known. rice National Patent No. 2.830.546 describes a rectangular modular roofing shingle. The edge of this shingle board is bent upward into a V-shape, and one end is A protrusion is provided on the part, the opposite edge is bent downward into a V-shape, and the upper lateral edge is bent downward. It is bent upward into a V shape.

The object of the invention is to obtain a metal modular roofing element which is extremely easy to install. Ru.

Furthermore, it is an object of the present invention to develop a modular roofing system that provides high stability to the constructed roof. To obtain the element.

Still another object of the present invention is to provide overall protection against water, wind and atmospheric forces in general. The object of the present invention is to obtain a modular element that provides a loop effect.

A further object of the present invention is to obtain a modular element with excellent finished appearance.

Furthermore, it is an object of the present invention to develop a modular system that can accommodate thermal expansion of individual elements. To obtain the element.

Furthermore, an object of the present invention is to obtain an element that can effectively carry out natural ventilation of a roof. It is in.

To achieve these objectives, the present invention provides a roofing element of substantially rectangular shape, comprising: , one side edge (2) is bent upward into a V-shape 9, and one side edge (2) is bent upward into a V-shape. A protrusion (4) is provided at the end, and the other side edge (5) is similarly bent downward into a V-shape 5. , a modular roofing element whose upper lateral edge (7) is bent upward in a V-shape. The protrusion (4) is arranged at the lower end of the one lateral edge (2) and It is characterized in that it is configured to engage the bent portion of the facing edge (7).

Next, preferred embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a modular element according to the invention, and FIG. 2 is a perspective view of a modular element according to the invention. - a plan view of the element, FIG. 3 is a perspective view of a part of the roof part using the element according to the invention; figure, FIG. 4 is a detailed cross-section showing the state of connection between adjacent elements in the cross section above the IV-IV cotton line in FIG. side view, FIG. 5 is a detailed cross-sectional view showing the state of connection between adjacent elements in the cross section along the line ■-■ in FIG. , Figure 6 shows the interlocking state between two horizontal elements in a ridge where two roof pitches merge. Detailed cross-sectional view showing, FIG. 7 shows two other embodiments of a merging ridge with two roof pitches similar to FIG. 6. FIG. 3 is a detailed cross-sectional view showing the interlocking state between horizontal element bands.

As is clear from the drawing, the modular roofing element 1 according to the invention treated ordinary or stainless steel, copper, colored or uncolored aluminum, or constructed of other metal sheets that have been pre-painted or pre-treated depending on the intended use. Ru.

Element 1 has a substantially rectangular shape, Bend the lateral edge 2 on the right side (as seen in Figure 2) forward, and It is formed into a U-shape, and a through hole 3 is provided at the upper end of this U-shaped edge. lateral edge Remove the lower part of the outer flange of No. 2, bend the inner flange backward into a U-shape, and then A lock protrusion 4 is formed. The forward bending of the right lateral edge 2 involves the bending of two mutually opposite edges. bend the two flanges on the edge 2 symmetrically to the mother-child surface of the element 1. Bend the right lateral edge 5 backwards into a U-shape; Provide a hole 6 corresponding to the hole 3; One upper lateral edge 7 is bent forward into a U-shape. Continuously curved along the upper edge 7 Although it is not always necessary to It is advantageous to provide them continuously because the degree of freedom in relative positioning of the elements increases. . However, the bending of the edge 7 may be caused by the outer flap of the right lateral edge 2 or the left lateral edge 5. Does not include the orange part; The end of one lower edge 8 is slightly rounded and bent slightly backward. Is the explanation below As is clear from the figure, this slight bending was done for aesthetic reasons and to protect against water and wind. Provided for the functional reason of contributing to sealing.

The element according to the invention consists of a sheet-like metal strip, with parts corresponding to the unfolded element. That is, the lower part of the outer flange of the right side edge 2 and the end of the lower edge 8. A single metal strip is punched out except for the portion that will not be present in the finished final element.

The element 1 is manufactured by performing ordinary bending on the punched out piece.

Next, perform 5 surface treatments if the initial sheet metal strips have not been surface treated. Can be done.

For attachment, a support lattice, preferably made of wood or preferably of metal, is required.

This support lattice is formed between the lines bending the upper edge 7 and the lower edge of the element 1. a plurality of longitudinal pieces arranged parallel to each other and separated from each other by a distance approximately equal to the distance It is constituted by member 9.

Place the lower left roofing element against this lattice and screw into the corresponding longitudinal member 9. It is fixed by screwing into the holes 3.6 provided in the two side edges 2.5. Adjacent between horizontal spaces The element to be fitted is fitted into this element, and the left side edge 5 bent backward is connected to this already fitted element. the right side edge 2 of the element that is bent forward, and insert the other screw into the hole. 3.6 and fasten to the same longitudinal member 9.

When the horizontal arrangement of elements is completed, the arrangement of columns overlapping this column begins.

The scales are arranged between two adjacent elements located at the left end of the lower row. and then touch the first element with the hook projection 4 on the right side edge 2 of the next element. It engages the forwardly bent upper lateral edge 7 of one of the elements. Second column arrangement Repeat this procedure for adjacent elements until the row is completed, then repeat the arrangement for the third row. and repeat this step until the roof pitch is complete.

If the roof has two pitches, the two upper rows of elements 1 are used as ridge elements. 10.11, these ridge elements are connected to each other by two of the two upper row elements. The upper bent edges 7 are engaged and the ridge elements 10.11 are directly connected to each other (see FIG. 6). ) or connected to each other by U-shaped elements 12 (see FIG. 7).

As is clear from the above description, the modular device according to the present invention has the following poles. It has many beneficial advantages. That is, - the mounting of the element becomes extremely easy; - Able to construct roofs with high mechanical stability - Excellent against water and wind Exhibits sealing properties - excellent finished appearance; 1) To completely absorb thermal expansion and create a roof that is almost unaffected by thermal expansion. can be done, One advantage is that a roof with excellent natural ventilation can be constructed.

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Claims (10)

[Claims] 1. A roofing element of approximately rectangular shape, with one lateral edge (2) extending upwardly in a V-shape. A protrusion (4) is provided at one end of this one side edge, and the other side edge is bent into a shape. Bend the edge (5) downward in a V-shape in the same way, and bend the upper lateral edge (7) upward in a V-shape. In a bent Modular roofing element, the projection (4) is connected to the one lateral edge. (2) arranged at the lower end and engaged with the bent part of the upper lateral edge (7); A modular roofing element characterized by: 2. Protrude the two lateral edges (2, 5) above the bent lateral edge (7). A configuration consisting of two protrusions that are fixed to a support lattice (9) that overlaps the elements. A modular roofing element according to claim 1. 3. The upper protrusions of the two lateral edges (2, 5) have an element that latches through the member. Modular roof according to claim 2, further comprising holes (3, 6) for fixing to the base (9). Fuki Motoko. 4. Modular according to claim 1, characterized in that the lower transverse edge (8) is slightly sloped downwards. Roofing elements. 5. Near the upwardly bent side edge (2), there are two orifices bent in opposite directions. is provided with a bent part, and the two flanges of this bent edge (2) are located around the periphery of the generatrix plane of the element. 2. A modular roofing element according to claim 1, wherein the modular roofing element is arranged symmetrically. 6. A modular roofing element according to claim 1, wherein said element is of sheet metal construction. . 7. 7. The modular roofing element of claim 6, wherein said element is of copper construction. 8. 7. Modular roof according to claim 6, wherein said elements are constructed of aluminum fabrication. Fuki Motoko. 9. 9. A modulator according to claim 8, wherein the element is constructed of colored aluminum. Roofing elements. 10. Modular according to claim 1, characterized in that said element is of pre-painted sheet metal construction. - Roofing elements.