JP5966366B2 - Polymerized structure of side roofing material - Google Patents

Description

  The present application relates to a superposed structure of side-by-side roof materials adjacent to each other in the column direction.

  The prior art will be described with reference to FIGS. Both are technologies related to side roofing materials.

  5 and 6 show a technique disclosed as Japanese Patent No. 4633610. According to Japanese Patent No. 4633610, the shape of the portion without the resin foam 12 on the back surface of the roof material is configured to be connected to each other as a shape opposite to the surface shape of the adjacent roof material on the lower side, A portion of the roof material that does not have the resin foam 12 is overlapped and overlapped on the upper side of the adjacent roof tiles at the time of laying, and is continuously laid in the row direction. It is a thatched roof material. Further, the roofing material 11 between the male end edge 17 and the female end edge 16 is continuously formed flat including a portion where the resin foam 12 is not provided, and toward the back surface side of the male end edge 17. It is also described that the bent part is continuously formed including the part without the resin foam 12.

  7 and 8 show a technique disclosed as Japanese Patent Application Laid-Open No. 2008-101408. According to Japanese Patent Application Laid-Open No. 2008-101408, the left and right end portions of the heat insulating roof material A superpose the upper connection portion 19 of the heat insulating roof material A2 to be constructed on the lower connection portion 14 of the fixed heat insulating roof material A1. It is the connection structure of the heat insulating roof material A. Further, it is described that the decorative surface 4 of the heat insulating roof material A is substantially horizontal.

Japanese Patent No. 4633610 JP 2008-101408 A

  As shown in FIGS. 5, 6, 7, and 8, the side roofing material is flat (substantially horizontal), and the side roofing materials that are adjacent to each other in the row direction are overlapped with each other, The side is fixed. In this case, when the working width of the horizontal roofing material is wide, “mouth opening” as shown in FIG. 9 is likely to occur in the overlapping portion of the overlapped portion 3 and the overlapped portion 4. As a result, the design was deteriorated and there was a high possibility that rainwater and the like would enter from the mouth.

  This application aims at providing the superposition | polymerization structure which does not generate | occur | produce a mouth in the superposition | polymerization part of the horizontal roof materials adjacent in a row direction.

  In the present application, an engagement portion is formed on the water side, a locking portion is formed on the water side, and the overlapping structure or the overlapping portion is formed on the end in the row direction. It is. The overlapped portion is curved so as to be convex toward the front surface in the eaves ridge direction, and a backup material is provided on the back surface of the overlapped portion. The overlapping portion is curved in a rounded shape more gently than the overlapped portion so as to be convex toward the surface side in the eaves-ridge direction. When the horizontal roofing material is attached by the engaging portion and the locking portion, the overlapping portion is overlaid on the overlapping portion of the horizontal roofing material adjacent in the row direction.

  In the overlapping structure of the horizontal roofing material of the present application, on the overlapped portion curved so as to be convex toward the surface side in the eaves ridge direction, the overlapped portion so as to be convex toward the surface side in the eaves ridge direction It is the structure which piles up and fixes the overlapping part currently curved to a looser radius. By adopting such a structure, a force acts in the direction in which the side roofing material is brought into close contact with the spring back, and no mouth is generated in the overlapped portion.

  Further, a backup material is provided on the back surface of the overlapped portion. As a result, the convex shape is forcibly maintained, so that the close contact between the overlapped portion and the overlapped portion can be strengthened and the state can be maintained.

It is the Example (plan view) of the horizontal roof material used by this application. It is the Example in the horizontal roof material used by this application, and is the AA sectional view taken on the line of FIG. 1, and the BB sectional drawing. It is the Example which piles up the horizontal roof materials used by this application. It is the Example which overlaps the horizontal roof materials used by this application, and is CC sectional view taken on the line of FIG. It is explanatory drawing of a prior art. It is explanatory drawing of a prior art. It is explanatory drawing of a prior art. It is explanatory drawing of a prior art. It is explanatory drawing of a prior art.

  The overlapping structure of the horizontal roofing material of the present application will be described with reference to FIGS.

  FIG.1 and FIG.2 is an example of the horizontal roofing material used by this application. In FIG. 1, the Example of a horizontal roofing material is shown with a top view. 2A is a cross-sectional view taken along line AA as an example of the overlapping portion of the horizontal roofing material in FIG. 2A, and FIG. 2B is a cross-sectional view taken along line BB as an embodiment of the overlapping portion of the horizontal roofing material in FIG. Show.

  First, as shown in FIG. 2, the side roofing material A used in the present application has an engaging portion 1 on the water side and a locking portion 2 on the water side.

  In FIG. 2, the engaging portion 1 is formed by bending the water-side end portion of the side roofing material A downward and further bending it upward. The engaging portion 1 overlaps when the horizontal roofing materials A and A are combined in the direction of the beam. In addition, the engaging portion 1 is fixed to the engaged portion 5 formed in the vicinity of the water-side end portion of the side roofing material A fixed to the underwater side, or a hanging member fixed to the base material. Is done. As described above, as long as the underwater side of the horizontal roofing material A can be brazed and fixed, the shape, size, bending angle, whether or not to use a hanging member, etc. are not questioned.

  In FIG.1 and FIG.2, the latching | locking part 2 is formed in the water upper side of the horizontal roofing material A, and is a shape fixed directly to a base material with a fastening tool. However, this is only an example. The locking part 2 may have a shape in which the water side of the side roofing material A is fixed to the base material by a hanger. In this way, as long as the water side of the side roofing material A can be fixed, its shape, locking means, etc. are not limited.

  As described above, the horizontal roofing material A is fixed by the engaging portion 1 and fixed by the locking portion 2.

  In the embodiment shown in FIG. 1, the horizontal roofing material A used in the present application has an overlapping portion 4 at the left end and an overlapped portion 3 at the right end toward the ridge. This is an example, and the overlapped portion 3 may be formed at the left end portion and the overlap portion 4 may be formed at the right end portion toward the ridge. Further, both ends of the horizontal roofing material A in the row direction may be the overlapped portion 3, and both ends of the row direction may be the overlap portion 4.

  In the overlapping structure of the horizontal roofing material of the present application, when the horizontal roofing materials A and A adjacent to each other in the row direction are overlapped, the combination of the overlapping portions is one of the overlapping portions 3 and the other is the overlapping portion. What is necessary is just the combination of four. Therefore, it is only necessary to form the overlapped portion 3 or the overlapped portion 4 on either of the left and right end portions of the horizontal roofing material A, and the overlapped portion 3 and the overlapped portion 4 are formed at the opposite end. It may not be formed.

  In the embodiment shown in FIG. 2B, the overlapped portion 3 is curved so as to be convex toward the front surface in the eaves ridge direction, and the backup material B is provided on the back surface. In this application, it does not ask | require whether the horizontal roofing material A and the backup material B are integrated with the adhesive agent etc., but since it is easier to construct, it is desirable.

  The backup material B should just play the role which maintains the shape of the round formed in the horizontal roofing material A. FIG. Therefore, the heat-insulating material etc. which are generally used are included regardless of the material. The backup material B is preferably provided not only on the back surface of the overlapped portion 3 but also continuously on the back surface of the decorative surface 6 excluding the back surface of the overlapped portion 4. By carrying out like this, not only a superposition | polymerization part but the shape of the entire horizontal roofing material A can be hold | maintained. In addition, by using this, when a heat insulating material is used as the backup material 7, the heat insulating performance can be improved.

  In the embodiment shown in FIG. 2A, the overlapping portion 4 is curved more gently than the overlapped portion 3 so as to be convex toward the surface side in the eaves ridge direction. Like the embodiment shown in FIG. 2B, by not providing the back-up material B on the back surface of the overlapping portion 4, it is directly overlapped on the overlapped portion 3 of the horizontal roofing material A adjacent in the direction of the beam. It has become.

  The curvature formed in the overlapped portion 3 and the overlapped portion 4 may be an arc-like shape that forms a part of a circle, and the highest portion is closer to either the water side or the water side. It may be a shape. The curve may be a shape that draws a convex curve toward the surface side. In addition, the rounded radius of the overlapped portion 4 is gentler than that of the overlapped portion 3, and the overlapped portion 3 and the overlapped portion 4 are in close contact with each other. It doesn't matter.

  As shown in FIG. 3 and FIG. 4, the engaging portions 1 and 1 of the side roofing materials A and A that are adjacent in the row direction are combined, and on the overlapped portion 3 of the one side roofing material A, The overlapping portion 4 of the other side roofing material A is overlapped. And a fastening tool is driven in into the latching | locking part 2 of the side roofing material A by the side which forms the overlap part 4, and it fixes to a base material. At this time, the overlapping portion 4 of one side roofing material A is fixed so as to be slightly pressed against the base material side so as to be a rounded portion of the overlapped portion 3 of the other side roofing material A.

  In this way, the side roof material A is fixed to the base material in a state where the side roof materials A and A are in close contact with each other. As a result, a springback is generated in the overlapping portion 4 to return to the original gentle radius. The force acts in the direction in which the side roofing materials A and A are in close contact with each other. By this force, it is a mechanism that does not cause a mouth opening in the overlapping portion between the side roofing materials A and A.

  Since the overlapped portion 3 and the overlapped portion 4 are curved so as to be convex toward the front surface side, the decorative surface 6 is also bent in the same manner, so that molding is easy. By doing so, the side roofing material A is generally curvilinear without a step or the like at the boundary between the overlapped portion 3, the decorative surface 6, and the overlapped portion 4, and has a soft impression. In addition, the finish is highly designable.

A Side roofing material 1 Engaging part 2 Locking part 3 Overlaid part 4 Overlapping part 5 Engaged part 6 Cosmetic surface B Backup material

Claims (1)

It is a superposed structure of side roofing material,
An engaging portion on the water side of the side roofing material,
A locking part is formed on the water side,
At the end of one side of the horizontal roofing material,
The overlapped part is formed ,
At the other crosswise end of the side roofing material,
Overlapping parts are formed,
The overlapped portion is
Curved to be convex toward the surface side in the eaves ridge direction,
A back-up material is provided on the back surface of the overlapped portion,
The overlapping portion is
In the eaves ridge direction, it is curved in a rounded shape that is gentler than the overlapped part so as to be convex toward the surface side,
When the side roofing material is attached by the engaging portion and the locking portion,
On the overlapping part of the side roofing materials that are adjacent in the direction of the beam,
A laminated structure of side roofing material, characterized in that the overlapping portions are overlapped.

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