JP2506735B2 - tile - Google Patents

Description

TECHNICAL FIELD The present invention relates to a roof tile in which the overlapping width of adjacent roof tiles can be adjusted.

(Prior Art) As conventional roof tiles, Japanese roof tiles as disclosed in Japanese Utility Model Publication No. 59-160718 and Western roof tiles as shown in FIG. 7 are known.

This conventional Japanese roof tile is provided with a valley portion and a mountain portion which are curved in opposite directions side by side in a continuous manner, and has a hook shape at a corner portion on the head edge side of the mountain portion and a corner portion on the trailing edge side of the valley portion. The cutouts were formed, and the hook-shaped cutouts were sequentially installed while installing the roof tiles at positions where they fit into the hook-shaped cutouts of diagonally adjacent tiles.

Further, a conventional Western roof tile 01 has a front surface and a back surface formed into substantially the same shape and a fitting groove 02 is formed in a side edge portion thereof. Are stacked in a state of being fitted to each other, and vertically adjacent tiles 01, 01 are laid in a state in which the head edge surface 03 of the lower tile 01 and the bottom edge back surface 04 of the upper tile 01 are overlapped. It had been.

(Problems to be solved by the invention) However, in the conventional Japanese roof tile, the relative position of the roof tiles is determined to be the position where the hook-shaped notches fit, so that the overlapping width of the roof tiles is set in the lateral direction. It could not be adjusted in both the vertical and vertical directions.

Further, in the conventional Western roof tile, since the front surface and the back surface are formed in almost the same shape, the overlapping width of vertically adjacent roof tiles 01,01 can be adjusted, but the horizontally adjacent roof tiles. Since the relative position of 01 is determined to be a position where the fitting grooves 02 are fitted to each other, the overlapping width in the lateral direction cannot be adjusted.

Therefore, in the case of the conventional roof tile, when the width of the roof tile is not suitable for the width of the roof, work such as cutting the roof tile arranged at the edge of the roof is required.

(Means for Solving Problems) The present invention has been made for the purpose of solving the above problems, and in order to achieve this object, in the present invention, the valley portion and the mountain portion are The roof tiles are continuously provided laterally, and the roof tiles are sequentially laid in the lateral direction while overlapping the side edge portions with each other, and are arranged on the upper side of the head edge surface of the roof tiles arranged on the lower side. In the roof tiles that are sequentially roofed in the vertical direction while overlapping the bottom edge back surface of the roof tile, the valley portion of the roof tile is formed flat, and the interval gradually increases from the head edge side to the bottom edge side on the side edge surface of the flat portion. Two ridges of the same height that extend are juxtaposed,
A protrusion is provided on the head edge surface of the flat portion, and the mountain portion of the roof tile is formed in a tapered shape in which the lateral width is expanded from the head edge side to the butt edge side, and a notch is formed in the side edge wall on the head edge side, The height of the notch is equal to or higher than the sum of the thickness of the flat portion and the height of the ridges juxtaposed on the side edge surface of the flat portion, and the shape of the head edge surface excluding the notch portion. And the rear surface of the tail edge are formed to have almost the same shape, and the range in which the front surface of the head edge and the rear surface of the tail edge are the same shape is set to a range that allows the maximum overlapping width between vertically adjacent roof tiles. It was taken as a means.

(Operation) Therefore, in the present invention, when roofing tiles in the lateral direction, the surface of the valley portion of one roof tile and the surface of the mountain portion of the other roof tile are sequentially stacked. Among the roof tiles, the valley is flat, and the two side-by-side roof tiles are adjacent to each other because two ridges of the same height are installed side by side on the side edge surface of the flat portion, with the spacing gradually increasing from the head edge side to the tail edge side. Allows the overlapping width to be adjusted without creating a gap between the roof tiles.

Further, when roofing tiles in the vertical direction, the rear surface of the tail edge of the roof tile arranged on the upper side is sequentially overlapped with the head edge surface of the roof tile arranged on the lower side. The mountain portion of the roof tile is formed in a taper shape in which the lateral width is widened from the head edge side to the hip edge side, and a notch is formed in the side edge wall on the head edge side, and the height of the notch is flat with the thickness of the flat portion. The height is equal to or higher than the sum of the heights of the protrusions juxtaposed on the side edge surface of the head portion, and the shape of the head edge surface excluding the notch and the shape of the rear surface of the hip edge are formed to be almost the same shape. And, since the range in which the head edge part front surface and the butt edge part back surface are the same shape is set to the range that allows the maximum overlapping width of vertically adjacent tiles, horizontally adjacent tiles are also
The overlap width can be adjusted.

(Example) Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

First, the structure of the embodiment shown in FIGS. 1 to 4 will be described.

The roof tile 1 of the present embodiment is made of asbestos slate, cement or the like as a material, and has a mountain portion 11 having a cross-sectional shape and a flat valley portion 12 continuously provided in the lateral direction.

The mountain portion 11 of the roof tile 1 has an upper surface formed as a single surface without steps, and is formed in a taper shape in which the lateral width extends from the head edge side to the tail edge side. That is, the shape of the front surface 13 of the head edge portion and the shape of the rear surface 14 of the tail edge portion are substantially the same.
The range in which the head edge surface 13 and the tail edge back surface 14 have the same shape is set to the maximum overlapping width of vertically adjacent tiles 1 and 1, which is determined by the taper inclination angle. .

Further, a nail hole 111 is formed at a corner portion on the head edge side of the mountain portion 11, and a notch portion 112 is formed at a side edge portion.

The nail hole 111 does not necessarily have to be provided in advance, and may be opened when the nail 2 is driven.

In addition, the valley 12 of the roof tile 1 is formed to have a width three times as wide as the peak 11, and a single ridge 121 is formed on the head edge of the valley 12 and is adjacent to the side. Two ridges 122 and 123 are juxtaposed on the side edge of the tile 1 on which the mountain portion 11 is overlapped. still,
The groove 124 formed between the two protrusions 122 and 123 formed on the side edge side has a function as a waterproof groove.

Next, when the roof tile 1 is being laid on the roof plate, as shown in FIG. 2, in the lateral direction, at the side edge portion of the valley 12 of the roof tile 1 arranged next to the horizontal direction, The tops 13 of the roof tiles 1 of the roof tile 1 which are sequentially stacked in a state of straddling the mountain portion 11 and arranged vertically downward
The back surface 14 of the roof edge portion of the roof tile 1 arranged on the upper side is sequentially stacked.

In addition, when stacking the roof tiles 1, the corner portion of the valley 12 on the bottom edge side is
As shown in FIG. 3, the cutout portion of the roof tile 1 arranged diagonally below
It is inserted into 112, and is inserted between the mountain part 11 of the tile 1 on the lower side and the valley part 12 of the tile 1 on the lower side. Then, the overlapping portion of the three roof tiles 1 is fixed to the base plate with the nails 2, and the adjacent roof tiles 1 are further stacked so as to cover the nails 2.

At the time of roofing, the tiles 1 and 1 next to each other next to each other overlap each other, as shown by the solid line in FIG. 2, in which the projection 123 of one tile 1 comes into contact with the back side of the mountain portion 11 of the other tile 1. The stacking width is adjusted in the range from the combined state to the stacked state in which the projection 122 of one roof tile 1 abuts the back side of the mountain portion 11 of the other roof tile 1 as shown by the alternate long and short dash line in FIG. It is possible.

Further, as shown by the solid line in FIG. 3, the vertically adjacent tiles 1 and 1 overlap each other such that the mountain portion 11 of the upper tile 1 covers the nail 2 that is driven into the mountain portion 11 of the lower tile 1. As shown by the alternate long and short dash line in FIG. 3, the stacking width in the range from the stacking state in which the back surface of the ridge 11 of the upper tile 1 overlaps the surface of the ridge 11 of the lower tile 1 without any gap It is adjustable.

In addition, when widening the overlapping width of the roof tiles 1 and 1, it is necessary to further cut the side edge portion of the mountain portion 11 to widen the notch portion 112.

By the way, the notch 112 may be cut in advance to a width corresponding to the maximum overlapping width of vertically adjacent tiles 1 and 1.

In this way, the stacking width of the roof tile 1 can be adjusted in the horizontal direction and the vertical direction, so that the dimensional error can be absorbed for roofs of any size, and the troublesome work such as cutting the roof tile 1 is performed. It is very convenient because it can be avoided and the roofing work can be done easily.

 Next, a second embodiment and a third embodiment will be described.

In describing the second and third embodiments,
The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted. Regarding the operation, the description of the same operation as that of the first embodiment is omitted.

First, the second embodiment shown in FIG. 4 and FIG.
Yamabe 11 out of In this example, the front and back surfaces of the roof tiles 1'and 1 ', which are vertically adjacent to each other, can be freely adjusted. is there.

In the roof tile 1'of the second embodiment, the roof tile 1 ', 1', regardless of the width of the vertically adjacent roof tiles 1 ', 1'
The 1's can be overlapped without creating a gap.

Next, the roof tile 1 ″ of the third embodiment shown in FIG. 6 is an example in which two peaks 11 and two troughs 12 are alternately arranged side by side.

The embodiment of the present invention has been described in detail above with reference to the drawings.
The specific configuration is not limited to this embodiment, and the present invention includes a design change and the like within a range not departing from the gist of the present invention.

For example, in the embodiment, only the nails are used to stop the adjacent roof tiles, but other roof tile stoppers may also be used.

In addition, although the mountain portion of the roof tile is formed in a square cross-section,
It may be formed in a round shape having a semicircular cross section.

(Effects of the Invention) As described above, in the present invention, the overlapping width of roof tiles can be adjusted in both the horizontal direction and the vertical direction according to the width of the roof, and the roofing work is good. Can be provided.

[Brief description of drawings]

FIG. 1 is a perspective view showing a roof tile of a first embodiment of the present invention, FIGS. 2 and 3 are perspective views showing a stacking state of roof tiles of the first embodiment, and FIG. 4 is a roof tile of the second embodiment. 5 is a vertical cross-sectional view showing the overlapping state of the roof tiles of the second embodiment, FIG. 6 is a perspective view showing the roof tiles of the third embodiment, and FIG. 7 is a stack of roof tiles of the conventional example. It is a perspective view which shows a matching state. 1 …… Roof tile 11 …… Mountain part 12 …… Valley part 13 …… Head edge surface 14 …… Bottom edge back surface

Claims (1)

(57) [Claims] 1. A roof tile in which a valley portion and a mountain portion are continuously provided laterally, and the roof tiles are sequentially roofed in a lateral direction while overlapping side edge portions with each other, and are arranged on the lower side. In the roof tile that is sequentially roofed in the vertical direction while overlapping the bottom edge back surface of the roof tile that is arranged on the top surface of the roof tile, the valley portion of the roof tile is formed flat, and the side edge of the flat portion is Two ridges of the same height whose intervals gradually expand from the head edge side to the hip edge side are juxtaposed on the surface, the ridges are provided on the head edge surface of the flat portion, and the mountain portion of the roof tile is from the head edge side. It is formed in a tapered shape with a wide width on the hip edge side, a notch is formed on the side edge wall on the head edge side, and the height of the notch is juxtaposed on the wall thickness of the flat portion and the side edge surface of the flat portion. The height is equal to or higher than the sum of the heights of the ridges. The shapes are formed in substantially the same shape, and the range in which the front edge surface and the rear edge rear surface have the same shape is set to a range that allows the maximum overlapping width between vertically adjacent roof tiles. Roof tiles.