JPS6337221B2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a corrugated tile for corners, and more specifically, for example, when roofing a lower floor in an overhanging roof with a corrugated tile, it is arranged to match the corner of an external wall surface on an upper floor. The present invention relates to a corrugated corner tile that is connected laterally to the corrugated tiles arranged along the front surface of the outer wall surface.

[Background Art] Generally, when the roof surface 2 of the lower floor of an overhanging roof as shown in FIG. It is necessary to collect rainwater that flows horizontally from the tiles that are lined up front and back along the side wall onto a draining plate and to drain it downward.At the front end of the upper floor part 1, the draining plate overlaps the top surface of the lower tile. The rainwater that flows is returned to the upper surface of the tiles below. However, when finishing a downstairs roof with corrugated tiles, the draining board must be bent into a shape that fits tightly against the side edge of the corrugated tile, especially the side edge of the corrugated tile that receives the lower end of the draining plate at the front lower end of the upper floor. Not only is this processing time-consuming, but the processing itself is also difficult to perform accurately, and there is a problem that rainwater may enter the back side from the overlap between the corrugated tile and the draining board. was occurring.

[Object of the Invention] The present invention has been made in view of the above points, and its purpose is to provide a structure in which the front end of the upper floor part intersects with the roof surface of the lower floor, as seen in overhanging roofs. When covering a roof with corrugated tiles, we use corrugated tiles for corners, which can provide a good finish on the roof surface that matches the front corner of the upper floor and prevent rainwater from leaking to the back side of the roof. It is to provide.

[Disclosure of the Invention] In the corrugated tile for corners according to the present invention, the rear end portion is formed into a flat plate portion, the front end portion is formed into a corrugated portion with a plurality of protrusions lined up along the axial direction, and at least one side A structure is disclosed in which end protrusions extend from the flat plate part to the corrugated part and protrude from the surface over the entire length of the front and back. is cut off leaving the front end intact, so that the front end of the draining board placed along the side wall of the upper floor is overlapped with the top surface of the flat plate facing the rear edge of the corrugated corner tile, and the draining board is cut off leaving the front end intact. Rainwater that flows down along the board is returned to the top surface of this corrugated tile. In addition, the part that remains at the front end of the end protrusion goes around the front side of the upper floor part, and overlaps the similar protrusion that appears on the side edges of other corrugated tiles that are lined up along the front surface of this upper floor part. connected to.

The present invention will be explained in detail based on the embodiments shown in FIG. 2 and below. The corrugated corner tile according to the present invention is molded, for example, from an asbestos-cement material or a ceramic material, and the front half is molded into a corrugated shape to form a corrugated portion 7 in which a plurality of protrusions 6 are lined up along the width direction. At the same time, the rear half is a flat plate part 5, and an end protrusion 9 having approximately the same cross-sectional shape as the above-mentioned protrusion 6 protrudes from one side edge along the entire length from the corrugated part 7 to the flat plate part 5. hand,
The valley formed between the front end of the end protrusion 9 and the adjacent protrusion 6 is flush with the flat plate part 5 at the rear end, forming a flat part inside the end protrusion 9. Further, on the other side edge, a sub-projection 11 is formed by bending this edge toward the upper surface side over the entire length of the front and rear,
Similar to the end protrusion 9, a flat portion is formed on the inner side thereof over the entire front and rear length. The corrugated corner tiles formed in this way are applied to the shaded areas in Figure 1, and as shown in Figures 4 and 6, they are applied to the upper floors of overhanging roofs. In order to match the corner of the front end, the end protrusion 9 and the part extending from the end protrusion 9 to the flat plate part 5 are cut off leaving the front end as shown by the broken line in FIG. The lower end of the draining plate 13, which is placed on the roof surface of the lower floor so as to cover the corner and has an appropriate slope and is arranged along the side wall of the upper floor, is behind the corner corrugated tile. This draining plate 13 is placed on the upper surface of the side end of the flat plate portion 5 exposed on one side of the end.
Rainwater flowing above is returned to the surface side of this corner corrugated tile and flows down to the eaves side along the surface of the corrugated tiles lined up in front of this tile. As shown in FIG. 5, the corrugated tile 14 used in places other than the corners of the upper floor part has protrusions having the same cross-sectional shape as the protrusions 6, end protrusions 9, and sub-protrusions 11. 15, 16, and 17 are each molded from the same material into a shape that protrudes over the entire length of the front and rear, and are connected in the left-right direction and the front-rear direction by overlapping each other's protrusions at their ends. The end protrusions 16 on one side of each of the corrugated tiles 14 lined up along the side wall of the upper floor behind the corner corrugated tiles are cut off, and as a result, the flat valley exposed at the edge is cut off from the draining plate 13. By placing it on top, a rain screen is provided at the side end, and rainwater flowing horizontally from each corrugated tile 14 is directed onto the draining plate 13. As the draining board 13, as shown in FIG. A water return 18 extending over the area protrudes, and the lower surface is finished as a flat surface that comes into close contact with the flat plate part of the corner corrugated tile, so that water does not leak from the overlapping part of the corner corrugated tile and the draining plate 13. On the other hand, the corrugated tiles 14 lined up along the front of the upper floor part have their rear ends cut out so that their front edges are aligned with the corrugated tiles for the corners, and are left at the front end of one side of the corrugated tiles for the corners. The sub ribs 17 at the side ends are overlapped with the end protrusion 9 which goes around to the front side of the upper floor part, thereby connecting both to the left and right.

[Effects of the Invention] As described above, in the corrugated corner tile of the present invention, the rear end portion is formed into a flat plate portion, and the front end portion has a plurality of shapes along the width direction. It is formed into a corrugated part lined with protrusions, and at least one side edge has end protrusions extending from the flat plate part to the corrugated part, extending over the entire length of the front and back, so that it does not have a floor structure similar to that seen in overhanging roofs. The end protrusion is cut off leaving the front end in line with the corner of the upper part, so that the front end of the end protrusion goes around the front of the upper part and other parts lined up along the front of this upper part. Not only does it overlap similar protrusions that appear on the side edges of the corrugated tiles, making it easy to connect both tiles horizontally, but the front end of the draining board installed along the side wall of the upper floor also The lower end of the draining plate can be closely overlapped with the upper surface of the flat plate facing the side edge of the rear end of the corrugated corner tile, and the protrusions are formed across the front and back in the width direction of the draining plate. There is no need to bend the end part of the corrugated tile to the same shape as the end part of the corrugated tile, and it can be installed by simply overlapping the flat plate part.This corrugated tile ensures that rainwater flowing along the draining board does not leak to the back side. It has the advantage that it can be guided to the edge of the eaves through the top surface of the tiles. In other words, when installing corrugated tiles at the corners of an overhanging roof, it is necessary to cut the corners of the corrugated tiles, and in this case, the end protrusions are provided over the entire length of the front and back, from the flat plate part to the corrugated part. Therefore, even if the corner cutting positions are different, there is an advantage that the end protrusion is provided over the entire length, so that the cutting can be performed at any position.

[Brief explanation of the drawing]

Fig. 1 is a schematic plan view showing an overhanging roof to which the corrugated corner tile of the present invention is applied, Fig. 2 is a perspective view showing an embodiment of the corrugated corner tile of the above, and Fig. 3a is the same as above. Figure 3b is a front view of the corrugated tile for corners, Figure 3c is a left side view of the same as above, Figure 3d is the same as above.
is a right side view of the same as above, FIG. 4 is a partially cutaway perspective view showing one construction example of the same, FIG. It is an explanatory view showing a cut-off part of the corrugated corner tile same as the above, in which 5 is a flat plate part, 6 is a protrusion, 7 is a corrugated part, and 9 is an end protrusion.

Claims (1)

[Claims] 1 The rear end portion is formed into a flat plate portion, and the front end portion is formed into a wavy portion with a plurality of protrusions lined up along the width direction, and at least one side edge has a wavy portion along the entire front and rear length from the flat plate portion to the wavy portion. A corrugated corner tile characterized by extending end protrusions that protrude from the surface.