JPH07279323A - Water-cut structure of verge of roof - Google Patents

Abstract

PURPOSE:To prevent the rainwater on the oversurface of a gable decoration material from dripping at the bottom edge of the decoration material. CONSTITUTION:A roofing material 2 is installed inside a gable decoration material 1 to form a water-cutting structure for the verge part of a roof, wherein a guide plate 4 is installed near the bottom of the oversurface of the decoration material 1 in an area covering from its outside end to inside end. The over- water side of this guide plate 4 is located relatively over the outside end of the decoration material 1, while the under-water side is positioned comparatively under the inside end of the decoration material 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for draining a gab part of a roof covered with a gable-decorative material, and is particularly designed so that rainwater does not drop downward along the gable-decorative material.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Utility Model Laid-Open No. 62-17512.
As described in Japanese Patent Laid-Open No. 9-93, a gab part of a roof covered with a gable decorative material is known.

[0003]

However, in the roof glazed portion covered with the conventional gable-decorative material, the upper surface of the gable-decorative material is almost horizontal in the width direction. The rainwater on the upper surface flows down along the gradient of the upper surface of the gable-decorative material, drops from the lower end of the gable-decorative material as raindrops, and stains the walls.

The present invention has been made in view of such problems in the conventional roof fluff portion, and an object thereof is to solve the above problems and to provide an upper surface of a gable decorative material. The purpose of the present invention is to provide a drainage structure for the roof fluff portion where rainwater does not drop as raindrops from the lower end of the gable decorative material.

[0005]

In order to achieve the above-mentioned object, the drainage structure of the gab part of the roof of the present invention is covered with a gable decorative material. A guide plate is attached near the lower end of the upper surface of the gable-decoration material from the outer edge to the inner edge of the gable-decoration material. It is characterized in that it is provided relatively below the inner end of the decorative material.

In the present invention, the materials for the gable decorative material and the guide plate are not particularly limited, but for example, vinyl chloride resin coated steel plates (so-called vinyl chloride steel plates), metals such as stainless steel, aluminum, copper, FRP, polycarbonate, A synthetic resin or rubber such as polyethylene, a composite material obtained by appropriately combining these materials, or a material mainly composed of a hydraulic inorganic substance such as cement can be used.

In the present invention, the means for attaching the guide plate to the upper surface of the gable-decoration material is not particularly limited, but for example, screws, rivets, or adhesion may be used. As long as it has a high elasticity like rubber, the lower mounting portion of the guide plate may be formed in a groove shape so as to be fitted and attached to the gable-decorated material.

[0008]

In the drainage structure of the gab part of the roof of the present invention,
A guide plate is attached near the lower end of the upper surface of the gable-decoration material from the outer edge to the inner edge of the gable-decoration material.The water upper side of the guide plate is provided relatively above the outer edge of the gable-decoration material, and the water Since the lower side is provided relatively lower than the inner end of the gable-decorative material, rainwater flowing down the upper surface of the gable-decorative material reaches the guide plate near the lower end of the gable-decorative material, and the gable-decorative material on the back surface of the guide plate. Flows from the water side relatively above the outer end of the above to the water side relatively below the inner end of the gable cosmetic material,
It flows over the roofing material and falls from the bottom edge of the roofing material into a gutter.

[0009]

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

[Embodiment 1] FIG. 1 is a perspective view showing an essential part of an example of a drainage structure of a fluff portion of a roof of the present invention, and FIG. 2 is a plan view of a drainage structure of a fluff portion of the roof of the present invention shown in FIG. It is a figure. In FIGS. 1 and 2, reference numeral 1 denotes a PVC steel gable decorative material provided on the edge of the roof, 2 is a roof material such as a tile provided inside the gable decorative material 1, and side edges of the roof material 2 are It is inserted under the upper surface portion 11 of the gable decorative material 1. Reference numeral 3 is a hard vinyl chloride resin eaves trough provided below the roof material 2, and rainwater on the roof material 2 is made to drop from the lower end of the roof material 2 into the eaves trough 3.

Reference numeral 4 denotes a PVC steel plate guide plate which is attached near the lower end portion of the upper surface of the gable decorative material 1 from the outer end to the inner end of the upper surface of the gable decorative material 1. The guide plate 4 stands upright with the mounting portion 41. The cross-sectional shape including the upper guide portion 42 is L-shaped, and is attached by the screw 5 at the attachment portion 41. The rising guide portion 42 is provided such that its water upper side is above the outer edge of the upper surface of the gable cosmetic material 1, its water lower side is below the inner edge of the upper surface of the gable cosmetic material 1, and its back surface is the gable cosmetic material 1. A gradient inclined by an angle α is provided on the lower end side of the gable decorative material 1 from the outer end to the inner end.

[Operation of Embodiment 1] The operation of the fluff portion of the roof of the present invention shown in FIGS. Since the back surface of the rising guide portion 42 is provided with a slope inclined from the outer end to the inner end of the gable-decorative material 1 by the angle α toward the lower end side of the gable-decorative material 1, rainwater flowing down the upper surface of the gable-decorative material 1 is provided. W reaches the rising guide portion 42 and flows down from the water side on the back surface of the rising guide portion 42 along the underwater side in the direction of the roof material 2 and falls from the top of the roof material 2 into the eaves gutter 3. It is drained by a vertical gutter (not shown) provided in the gutter 3. Therefore, gable cosmetic material 1
There is no fear that the rainwater W flowing down on the upper surface of the above will drop as raindrops from the lower end of the upper surface of the gable decorative material 1.

[Embodiment 2] FIG. 3 is a perspective view showing the main part of another example of the gab part of the roof of the present invention, and FIG. 4 is a plan view showing the main part of the gab part of the roof of the present invention shown in FIG. It is a figure. Figures 3 and 4
In the fluff part of the roof of the present invention shown in FIG. 1, a top tree-shaped upper surface portion 11a is provided above the gable decorative material main body 1a, and an aluminum guide plate 4a is provided near the lower end portion of the top tree-shaped upper surface portion 11a. The guide plate 4a has a groove-shaped mounting portion 41.
a and a rising guide portion 42a, which are attached by fitting the groove-shaped mounting portion 41a to the upper surface portion 11a and tightening both side wall portions of the groove-shaped mounting portion 41a. Startup guide 42
The back surface of a is provided with a slope inclined from the water side at the outer end of the upper surface 11a of the gable decorative material 1a to the water side at the inner end at the lower end side of the gable decorative material 1a by an angle α.

[Operation of Embodiment 2] In the fluff portion of the roof of the present invention shown in FIGS. 3 and 4, the back surface of the rising guide portion 42a is inward from the water side of the outer end of the upper surface portion 11a of the gable decorative material 1a. The angle α is applied to the lower end side of the gable cosmetic material 1a toward the water side of the end.
Since there is a slope that only inclines,
Rainwater W flowing down the upper surface of the water reaches the rising guide portion 42a, flows along the back surface of the rising guide portion 42a from the water upper side to the water lower side in the direction of the roof material 2, and then from the roof material 2 on the eaves gutter. It falls into the inside 3 and is drained by a vertical gutter (not shown) provided in the eaves gutter 3.

The embodiments of the present invention have been described above with reference to the drawings. However, the specific configuration of the present invention is not limited to the illustrated embodiments, and design changes within the scope not departing from the gist of the present invention are as follows. Included in the invention. For example, the guide plate may be provided at only one place near the lower end of the gable-decorated material, but may be provided at several places near the lower end of the gable-decorated material.

[0016]

In the roof drainage structure of the present invention, rainwater flowing down on the upper surface of the gable-decorative material reaches the guide plate near the lower end of the gable-decorative material, and the gable-decorative material on the back surface of the guide plate. From the water side relatively above the outer edge, along the water side relatively below the inner edge of the gable decorative material, flows over the roof material, and from the lower edge of the roof material falls into the gutter, gable. There is no danger of raindrops falling from the bottom edge of the decorative material.

[Brief description of drawings]

FIG. 1 is a perspective view showing a main part of an example of a drainage structure of a gab part of a roof of the present invention.

FIG. 2 is a plan view of the drainage structure of the fluff portion of the roof of the present invention shown in FIG.

FIG. 3 is a perspective view showing a main part of another example of the drainage structure of the gab part of the roof of the present invention.

FIG. 4 is a plan view of the drainage structure of the fluff portion of the roof of the present invention shown in FIG.

[Explanation of symbols]

 1, 1a Gable decorative material 11, 11a Upper surface part 2 Roofing material 3 Eaves gutter 4, 4a Guide plate 41, 41a Mounting part 42, 42a Guide part

Claims (1)

[Claims] 1. In a drainage structure of a roof gabular portion covered with gable-decorative material, a guide plate is attached near the lower end of the upper surface of the gable-decorative material from the outer end to the inner end of the gable-decorative material, The water side of the board is provided relatively above the outer edge of the gable-decorative material, and the water side of the guide plate is provided relatively below the inner edge of the gable-decorated material. Draining structure.