JPH10131404A - Flat roof tile - Google Patents

Abstract

(57) [Problem] To provide a flat-panel tile capable of suppressing water climbing at a butt portion and improving the appearance of a roof after laying. SOLUTION: In a state of being laid on a roof, left and right side portions 2 and an eave side portion 3 extending between lower end portions of the left and right side portions 2 are provided.
A flat tile that is configured so that when laying on a roof, side edges 2 of a tile body 1 that is laterally adjacent to each other can be joined together, and a protrusion 4 that projects toward the eaves side. Is formed on the eaves side part 3 and the ridge side which covers the side part 2 of the eaves tile body 1 when the ridge side tile body 1 is superposed on the eaves side tile body 1 Is formed so that the protruding part 4 is located on the eaves side part 3 of the roof tile body 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof laid on a roof having left and right sides and an eave side extending between lower ends of the left and right sides. At that time,
The present invention relates to a flat roof tile which is configured so that the side portions of a horizontally adjacent roof tile body can be installed side by side.

[0002]

2. Description of the Related Art Heretofore, in this type of flat roof tile, there has been one in which the eave side of the roof tile body is formed in a straight line.

[0003]

However, the above-mentioned conventional flat roof tiles have the following problems. The roof tile body on the ridge side is placed on the roof tile body on the eave side, but at that time,
As a result of the eave side of the ridge side tile body being linear, the eave side tile body may not be sufficiently covered. In other words, in order to reduce water climbing through the gap between the ridge-side tile body and the eaves-side tile body, it is better to cover the buttocks of the eaves-side tile body as widely as possible. As a result, there is a limit in coating the butted portion. Further, as a result of the eave side being straight, the roof appearance after the tile body is laid tends to be monotonous, and there is still room for improvement.

[0004] An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide a flat roof tile capable of suppressing water climbing at a butt portion and improving the appearance of the roof after laying. .

[0005]

[Means for Solving the Problems]

(Structure 1) As described in claim 1, the flat roof tile according to the present invention has a protrusion on the eave side formed on the eave side and a roof tile on the roof main body juxtaposed to the eave side. It is characterized in that the protrusions are formed so as to be located on the eaves side of the ridge-side tile body that covers the side of the eaves-side tile body when the main bodies are stacked. (Operation / Effect) According to the flat tile of the present invention, the butted portion of the flat tiles arranged side by side can be widely covered. In other words, it is possible to ensure a large distance, that is, a water-climbing dimension, in which the rainwater that has fallen on the exposed portion of the butt portion reaches the field board through the lower surface side of the tile body overlapped on the ridge side. As a result, it is possible to effectively prevent water from reaching the base plate, and prevent occurrence of troubles such as rain leakage and corrosion of the base plate. Also, by forming the protruding portion on the side of the eaves, the appearance of the completed roof is complicated, and the monotonous arrangement of the tile bodies can be eliminated. Therefore, it is possible to improve the look-up appearance of the roof on which the laying of the tile body has been completed.

(Structure 2) As described in claim 2, the flat roof tile according to the present invention is characterized in that at least one of the right and left ends of the eave side is inclined downward toward the center in the width direction of the roof main body. Having. (Operation / Effect) As in the present configuration, if at least one of the eave side portions connected to the lower end of the butting portion is inclined downward, the rainwater poured into the lower end of the butting portion is inclined. It is washed down along the side of the eaves. For this reason,
Not only does rainwater hardly stay at the lower end of the butting portion, but also the effect of actively drawing out rainwater that has entered the inside of the butting portion is exhibited. Therefore, water climbing via the butting portion can be suppressed.

[0007]

Embodiments of the present invention will be described below with reference to the drawings.

A tile body 1 according to a flat tile A of the present invention has, for example, as shown in FIG.
And an eave side part 3 extending between lower ends of the left and right side parts 2, and a protruding part 4 protruding toward the eave side at a predetermined position of the eave side part 3. The projecting portion 4 may project in a V-shape using, for example, two linear portions. Tile body 1
The shape of the side on the ridge side is arbitrary, but in the case of the present embodiment, for example, as shown in FIG. 1, for example, two ridge side hypotenuse portions 5 each inclined downward in the horizontal direction, and each ridge side hypotenuse portion It is assumed that it is composed of a ridge-side flat side portion 6 provided between the five.

FIG. 2 shows the procedure for laying the flat roof tile A according to the present invention. FIG. 3 is a vertical sectional view taken along the line III-III in FIG. The flat roof tiles A are first arranged side by side in the horizontal direction, and then laid sequentially from the eaves side to the ridge side. The roof is fixed to the base plate 7 using roof nails 8. The roof nails 8 are inserted into nail holes 9 provided in the tile body 1 and are driven into the base plate 7. In order to lay the tile body 1 in a direction parallel to the eaves (hereinafter, simply referred to as a “lateral direction”), the tile sides 1 of adjacent tile bodies 1 are abutted on each other. In this case, the alignment of the tile main bodies 1 is performed by using the side cutout K2 provided in the side portion 2 or by aligning the lower end portions of the side portion 2 with each other. The portion where the side portions 2 are butted together is hereinafter referred to as a butted portion.

After the horizontal arrangement of the tile bodies 1 is completed, a series of tile bodies 1 overlapping the ridge side is placed.
In order to distinguish two tile bodies 1, 1 vertically adjacent at an arbitrary position, the tile located on the ridge side is referred to as a ridge tile body 1M, and the tile located on the eave side is identified as an eave tile. Body 1N
Called. The overlap between the eaves-side tile body 1N and the ridge-side tile body 1M is determined by the ridge-side flat side 6 of the eaves-side tile body 1N.
And the side notch K2 formed in the side part 2 of the ridge side roof tile main body 1M are determined. That is, as shown in FIG.
M is placed approximately at the center of the two eave-side tile bodies 1N,
At this time, the left and right side cutouts K2 of the ridge-side tile main body 1M may be matched with the ridge-side cutouts K6 of the two eave-side tile main bodies 1N. The shape of the side notch K2 and the ridge side notch K6 may be V-shaped as shown in FIG. 1 or may be semi-circular, although not shown. In short, any shape may be used as long as the alignment between the side cutout K2 and the ridge side cutout K6 is easy.

As shown in FIG. 2, when the laying of the tile body 1 is completed, the projecting portion 4 of the ridge-side tile body 1M overlaps the side portion 2 of the eave-side tile body 1N. With this configuration, the distance that the rainwater that has fallen on the exposed portion of the butted portion of the two eave-side tile bodies 1N reaches the base plate 7 via the lower surface of the ridge-side tile body 1M. That is, the water climbing dimension D can be ensured to be larger than when the eaves side portion 3 is simply a straight line. As a result, it becomes difficult for rainwater to reach the base plate 7, and it is possible to reduce the occurrence of troubles such as rain leakage or corrosion of the base plate 7.

Further, as in the present embodiment, when the ridge-side oblique portion 5 is inclined downward, even if water reaches the periphery of the ridge-side oblique portion 5 of the eaves-side tile body 1N, the water does not Can be effectively discharged. In other words, in the event that water climbs on the lower surface side of the ridge-side tile body 1M despite the fact that it is configured to suppress water-climbing as described above, the inclination of the ridge-side oblique side portion 5 works effectively, This is because the water collected here is discharged downward along the ridge-side oblique side portion 5.

On the other hand, the flat-panel tile A of the present invention has a function of improving the look-up appearance of the roof in addition to a function of suppressing water climbing. That is, since the eaves side part 3 has the protruding part 4,
When the flat roof tiles A are arranged side by side in the lateral direction of the roof, the sequence of the eave side portions 3 is changed. As a result,
The appearance of the roof after the completion of the laying is complicated, the monotonous arrangement of the tile bodies 1 can be eliminated, and the look-up appearance of the roof can be improved. In addition, the tile main body 1 laid on the most eave side may have a straight eave side part 3 in order to align the eave side part 3. Since the tile main body 1 is disposed at the lowest position, the protrusion 4 for suppressing water climbing is unnecessary, and there is no problem even if the protrusion 4 is deleted.

[Another Embodiment] In the above embodiment,
Although the shape of the protruding portion 4 is constituted by a straight line, the protruding portion 41 may be constituted by a curve as shown in FIG. In short, any shape may be used as long as the abutting portion between the eaves-side tile bodies 1 can be widely covered on the eaves side and a large water-climbing dimension D can be secured.

Further, as shown in FIG. 5, one of the eave-side sides 3 where the unevenness is continuous may be a projection 42 of the present invention. That is, if the protruding portion 42 protrudes more toward the eaves side than the average position of the eaves side portion 3, the effect of suppressing water climbing can be exhibited. In addition to this configuration,
Each eave side 3 connected to the lower ends of the left and right butting parts
If at least one of them is formed in the eaves-side oblique part 10 inclined downward toward the center in the width direction of the tile main body 1, the rainwater poured into the lower end of the abutting part will cause the eaves-side oblique part Flowed down along 10. As a result, not only does rainwater hardly stay at the lower end of the butting portion,
It has an effect of positively extracting rainwater that has entered the inside of the butted portion. Therefore, it is possible to further suppress water climbing via the butting portion.

In the description of the appended claims, reference is made to the drawings and, in order to facilitate comparison with the drawings, the reference numerals are used. However, the description is not intended to limit the present invention to the configuration of the accompanying drawings. Absent.

[Brief description of the drawings]

FIG. 1 is a plan view showing a flat roof tile according to the present invention.

FIG. 2 is a plan view showing a state where a flat tile according to the present invention is laid.

FIG. 3 is a longitudinal sectional view showing a state in which a flat tile according to the present invention is laid.

FIG. 4 is a plan view showing a flat roof tile according to another embodiment.

FIG. 5 is a plan view showing a flat roof tile according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roof body 2 Side part 3 House side part 4 Projection

Claims (2)

[Claims] 1. A roof having, on a roof, an eaves side (3) extending between lower left and right sides (2) and lower ends of the left and right sides (2). A flat roofing tile which is constructed such that the side portions (2) of the roof tile body (1) adjacent in the horizontal direction can be installed side by side when laying on the roof, and the projection (4) protruding toward the eaves side. Is formed on the eaves side part (3), and when the roof tile body (1) on the ridge side is placed on the tile bodies (1) arranged side by side on the eave side, the tile body (1) on the eave side is A flat roof tile formed so that the protruding portion (4) is located on an eave side edge (3) of a ridge side roof tile body (1) covering a side edge (2). 2. The flat roof tile according to claim 1, wherein at least one of left and right ends of the eave side part (3) is inclined downward toward the center in the width direction of the tile main body (1).