JPH07158214A - Eave end roof tile - Google Patents

Abstract

PURPOSE:To display sufficient throating function and to heighten the degree of freedom in the attaching position of a gutter and to make the gutter having small dimensions applicable by forming a swelling out curved face ranging from the bottom part of the hanging down piece of an eave end roof tile to its back part. CONSTITUTION:A hanging down piece 11 at the front end of an eave end roof tile 1 is hangingly provided at an about right angle to the upper face of the roof tile 1, and a swelling out curved face 12 is formed ranging from the bottom part of the hanging down piece 11 to its back part. Since rain water 3 dropping along the front face of the hanging down piece 11 is cut off at its lower end, the rain water 3 can not turn to the back part of the hanging down piece 11 along the curved face 12, and thus does not splash over a gutter 2 toward a fascia board 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to eave tiles used particularly for eaves.

[0002]

2. Description of the Related Art Conventional construction of eaves tiles will be described with reference to the drawings. FIG. 4 is a cross-sectional view showing a construction example of a conventional eave roof tile. In FIG. 4, the roof tile 50 is attached to the tip of the base plate 40, and the roof tile 10 used for the eaves is roofed on this. 20 is a eaves gutter, and 60 is a hidden nose.
At the tip of the eaves tile 10, a hanging piece 10a for guiding the rainwater 30 to the eaves trough 20 is provided, and in general, the hanging piece 10a is almost from the front end of the eaves tile 10 to the upper surface of the eaves tile 10. The bottom surface 10b of the hanging piece 10a is provided vertically.
Has a flat surface that is substantially perpendicular to the outer surface of the hanging piece 10a.

However, when the rainwater flows down drastically or when the wind is strong, the rainwater 30 becomes the eaves gutter 20 as shown in the figure.
Does not fall vertically toward the bottom of the hanging piece 10a.
0b is transmitted to the rear of the eaves gutter 20 like rainwater 30a and falls from between the nose cover 60, and the hanging piece 10a of the eaves tile 10 often has insufficient drainage function. There is.

In order to solve this problem, the actual construction of Sho 57-1
In No. 90829 and No. 60-141322, the "eave trough structure" in which a drip for rainwater return hangs from the back of the roof tip into the eaves gutter, and the eave tip roof material has a gutter downward. "A rainwater splash prevention tool" with a plate that extends inward
The invention is described.

[0005]

However, the structure according to the above invention has a sufficient function of preventing draining and rainwater from scattering and dropping out of the eaves gutter, but it is expensive because of the use of extra members. Moreover, there is a problem that extra construction man-hours are required, and it is not very preferable in terms of appearance.

The present invention has been made by paying attention to such conventional problems, solves the above problems, and performs a sufficient draining function by the same construction as conventional eave roof tiles. It is to provide eaves tiles that can prevent rainwater from scattering and falling outside the eaves gutter.

[0007]

The eaves tile of the present invention is characterized in that a curved surface of an outward expansion is formed from the bottom surface portion of the hanging piece to the back surface portion.

In the conventional eaves tile described with reference to FIG. 4, the bottom surface of the hanging piece is merely a plane substantially parallel to the upper surface of the eaves tile, but the eaves tile of the present invention has a back surface portion from the front end portion of the bottom surface of the hanging piece. By forming a curved surface of outer expansion over the bottom, it prevents rainwater from entering the inside by hanging the bottom of the hanging piece and improves drainage, and also over the eaves gutter and hides the nose behind. It is characterized by a structure that prevents rainwater from splashing toward.

The eaves tile of the present invention is suitable for use as a baked roof tile or a cement roof tile, but is not particularly limited thereto.

[0010]

In the eaves tile of the present invention, since the curved surface of the outward expansion is formed from the bottom surface portion of the hanging piece to the back surface portion, a sufficient draining function can be achieved by the same construction as the conventional eaves tile. Therefore, the flexibility of the mounting position of the rain gutter can be increased, and an eaves gutter having a small design can be used.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. [Embodiment 1] FIG. 1 is a sectional view showing an example of construction of an eave roof tile of the present invention. In FIG. 1, 1 is a roof tile and 2 is a roof gutter. A hanging piece 11 is provided at the front end of the eaves tile 1 in a direction substantially perpendicular to the upper surface of the eaves tile 1. This hanging piece 1
Since the bottom surface of No. 1 is cut off from the edge of rainwater, an outwardly curved surface 12 is formed from the bottom surface portion to the back surface portion.

Therefore, even when the rainwater is drastically flowing down, the rainwater 3 does not pass through the curved surface 12 and enter the inside, but falls substantially vertically. Further, even when the wind is blowing strongly, the rainwater 31 does not fall out of the eaves gutter 2 to the outside like the rainwater 31 shown in the figure, and the drainage function of the rainwater can be sufficiently fulfilled.

FIG. 2 shows a hanging piece 11 of the eaves tile 1 in FIG.
It is an expanded sectional view of a part. In FIG. 2, 1 is an eave roof tile and 11 is a hanging piece. The hanging piece 11 is provided so as to extend downward from the front end of the eaves tile 1 substantially vertically to the upper surface of the eaves tile 1, and the hanging piece 11 is a front end portion 12a of the bottom surface.
The curved surface 12 is formed further toward the back surface portion 12b.
Therefore, as described above, the rainwater is absorbed by the front end portion 12a of the bottom surface.
Is separated and dropped by the back surface 12b along the curved surface 12
It never reaches.

[Embodiment 2] FIG. 3 is a partial sectional view showing another embodiment of the eaves tile of the present invention. In FIG. 3, 1a is an eave roof tile and 11a is a hanging piece. This hanging piece 11a
Is erected downward from the front end of the eaves tile 1a substantially vertically to the upper surface of the eaves tile 1a, and the bottom portion of the hanging piece 11a is located slightly inward from the front end portion 12c.
It is parallel to the upper surface of the eaves tile 1a up to d, and a curved surface 12a is drawn from this position of 12d and is connected to the back surface portion 12e. Therefore, rainwater may enter a little inside and fall, but it can be surely dropped at the position 12d where the curved surface portion 12a starts.

The shape of the curved surface formed from the bottom surface portion to the back surface portion of the hanging piece in the eaves tile of the present invention and the curvature thereof are not limited to those of the embodiment, and a plurality of curved surfaces having a single curvature are used. Even the connection of curved surfaces does not hinder. Further, the position where the curved surface starts may be any position as long as it is behind the front end of the bottom surface portion and is not limited to the embodiment.

In the eaves tile of the present invention, since the curved surface of the outward expansion is formed from the bottom surface portion of the hanging piece to the back surface portion, sufficient drainage can be performed by the same construction as the conventional eaves tile. It is possible to achieve the above function, the degree of freedom of the mounting position of the rain gutter is increased, and an eaves gutter having a small design can be used. Therefore, it is suitable as a roof tile.

[Brief description of drawings]

FIG. 1 is a sectional view showing an example of construction of an eaves tile according to the present invention.

FIG. 2 is an enlarged cross-sectional view of a hanging piece 11 portion of the eaves tile 1 in FIG.

FIG. 3 is a partial sectional view showing another embodiment of the eaves tile of the present invention.

FIG. 4 is a sectional view showing an example of construction of a conventional eave tile.

[Explanation of symbols]

 1 roof tile 11 hanging piece 12 curved surface 12a front end portion 12b rear end portion

Claims (1)

[Claims] 1. An eaves tile having a hanging piece at the front end, which droops and projects substantially at right angles to the upper surface where rainwater flows, and a curved surface of outward expansion is formed from the bottom surface of the hanging piece to the back surface. Eave roof tiles characterized by being present.