JPH11148199A - Plain tile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the occurrence of leaks of rain water flowing into a tile holder from a void between tiles and flowing down on the tile holder from the void between the tiles on the lower side in a state to remain as it is when the tiles are so roofed that voids among tiles are in a straight line from the ridge toward the eaves in a plain tile projecting a back board to the side end in the tile holder kept in one side. SOLUTION: A sheathing 13 having a slope inclined downstream on the lower end of a tile holder 12 is projected to the same height as that of a back board 14, rain water flowing into the tile holder 12 is made to flow on a tile downward of the half right direction. A guide channel 15 for guiding the rain water flowing out from the tile holder 12 of the tile roofed on the upper side to a recess section 16 on the central part of the tile is formed in the upper side of the tile.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a flat roof tile.

[0002]

2. Description of the Related Art As shown in FIG. 1, a tile of this kind used as a Western-style tile has a tile receiver 2 on one side so that the surface has an uneven shape so that rainwater can run down the recess 3. There are many types, but the type has a flat surface.
As for the method of roofing, the tiles 1 are placed in a zigzag manner from the ridge to the eaves as shown in FIG. 2 and the tiles are lined up from the ridge to the eaves as shown in FIG. There is a method of placing and roofing so that it becomes.

[0003]

In the method of roofing tiles shown in FIG. 2, it is necessary to use roof tiles in which both sides are cut in half at both ends, whereas in the method of roofing tiles shown in FIG. It is not necessary to use a tile that has been cut in half, and the need to cut the tile reduces the time and effort. However, the problem is that the gap between the tiles 1 (shown by a in FIG. The rainwater that has flowed into the roof tiles from the gaps between the lower tiles, and the rainwater on the roof tiles heads toward the eaves, gradually increasing the amount of water and crossing the water return 4 shown in FIG. It is easy.

An object of the present invention is to provide a flat roof tile capable of solving the above-mentioned problems.

[0005]

Therefore, in the present invention, in a flat tile having a tile receiver on one side, and a water return protruding from a side end of the tile receiver, the tile flowed into the tile receiver at the lower end of the tile receiver. A weir is provided to guide the rainwater to the side and allow it to flow out, and to prevent the rainwater from flowing down as it is.

According to the present invention, when roof tiles are laid as shown in FIG. 3, rainwater that has flowed into the tile receiver from the gap between the tiles is guided by the weir and flows out onto the lower right tile in FIG. It does not flow onto the lower roof tiles. In FIG. 3, the rainwater that has flowed out onto the lower right tile from the tile receiver on the upper tile even partially flows to the left in FIG. 3 and does not flow into the tile receiver from between the tiles. It is preferable to provide a guide groove in the portion to guide rainwater flowing out from the tile receiver of the upper tile to flow toward the center of the tile. When the roof tiles are staggered as shown in FIG. 2, or when the roof tiles are vertically aligned as shown in FIG. 3, the tiles are lower than the upper tiles as shown by arrows in FIGS. The rainwater flowing on the left side of the roof tiles flows to the left of FIGS. 2 and 3, and the rainwater flows toward the center of the roof tiles on the left side of the roof tiles so that it does not flow into the roof of the roof from between the roof tiles. It is desirable to provide a guide formed of a concave portion or a convex portion for guiding the guide.

Therefore, another invention is characterized in that a guide groove is provided for guiding rainwater flowing out of a tile receiver of an upper tile when the tile is roofed so as to flow toward the center of the tile. The invention is characterized in that a guide is provided for guiding rainwater flowing out of the upper tile when the tile is roofed so as to flow toward the center of the tile from the side edge. The present invention
The present invention can be applied to a roof tile as well as to a roof tile.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A roof tile 11 shown in FIG.
1 having a slope at the lower end of the slope that slopes downstream
3 is protruded at the same height as the water return 14, so that the rainwater that has flowed into the tile receiver 12 flows diagonally downward and to the right.
A guide groove 15 is formed in the upper part of the tile to guide rainwater flowing out from the tile receiver 12 of the roof tile toward the recess 16 in the center of the tile.

According to the tile of this embodiment, when the tile is laid so that the gap between the tiles is straight from the ridge to the eaves as shown in FIG. 3, the rainwater flowing into the tile receiver from the gap between the tiles The weir 13 allows the water to flow into the center of the tile through the guide groove 15 of the tile at the lower right of FIG. 3, and the rainwater on the tile receiver may not flow into the lower tile receiver. Absent. The roof tile 21 shown in FIG. 5 has a weir 23 similar to the roof tile 11 shown in FIG. 4 formed at the lower side of the roof tile receiver 22 so that the rainwater flowing into the roof tile 22 flows out diagonally downward right. The guide 24 is formed in parallel on the left side of the figure with a groove inclined obliquely downward and to the right so that rainwater flowing from the upper tile can flow out to the concave portion 25 at the center of the tile. The roof tile 31 shown in FIG.
A weir 33 having the same structure as that described above is formed so that the rainwater flowing into the roof tile receiver 32 flows out diagonally downward and to the right, and is inclined diagonally downward and to the right on the left side of FIG. A guide 34 consisting of a convex portion having a height is projected in parallel,
The rainwater flowing from the roof tile on the upper side is caused to flow out to the concave portion 36.

In another embodiment, the guide 24 formed of a concave groove and the guide 34 formed of a convex portion are formed in combination. Each of the illustrated tiles has an uneven surface, but a tile having a flat surface can be similarly configured.

[0011]

According to the first aspect of the present invention, even when the tiles are laid so that the gap between the tiles is straight from the ridge to the eaves, the rainwater flowing into the tile receiver from the gap between the tiles is not affected. Also, it is possible to prevent the rainwater from flowing into the lower tile receiver, so that the amount of rainwater flowing into the tile receiver can be increased, thereby preventing the rain from leaking due to the overflow of the return water.

According to the second aspect of the present invention, the rainwater that has flowed out from the return of the tiles on the upper side flows out through the guide grooves to the central part of the tiles, so that the rainwater does not flow into the tile receivers. it can. According to the third aspect of the present invention, the rainwater that has flowed onto the side edge of the tile below the roof tile that has been roofed can flow out through the guide to the center of the tile, and not to flow into the tile receiver. Can be.

[Brief description of the drawings]

FIG. 1 is a perspective view of a conventional flat roof tile.

FIG. 2 is a plan view showing a state in which tiles are staggered.

FIG. 3 is a plan view showing a state in which the roof tiles are laid so that the gap is straight up and down.

FIG. 4 is a perspective view of a flat tile according to the present invention.

FIG. 5 is a perspective view of another embodiment of the flat roof tile according to the present invention.

FIG. 6 is a perspective view of still another embodiment of the flat roof tile according to the present invention.

[Explanation of symbols]

 11, 21, 31 Roofing 12, 22, 32 Roofing 13, 23, 33 Weir 14, 35 Water return 15, Guide groove 16, 25, 36 Depression 24, 34 guide

Claims (3)

[Claims] 1. A flat roof tile having a roof tile on one side and a water return protruding from a side end of the roof tile, wherein rainwater flowing into the roof tile is guided laterally to a lower end of the roof tile. A flat roof tile characterized by having a weir for preventing the water from flowing out and preventing the water from flowing out as it is. 2. When the tiles are laid so that the gap between the tiles is straight from the ridge to the eaves, the rainwater flowing from the tile receiver of the upper tile is guided to flow toward the center of the tile. The flat roof tile according to claim 1, wherein a guide groove is provided. 3. The flat roof tile according to claim 1, further comprising a guide for guiding rainwater flowing from the upper roof tile from the side edge toward the roof center.