JPH10238044A - Eaves edge structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sufficient fire protection characteristic by continuously covering the surface of a sheathing roof board on the eaves edge side to be mounted with roof tiles, the surface of a fascia board, and the surface of an eave soffit with a metallic decorative thin sheet. SOLUTION: A decorative steel sheet is molded with an upper steel sheet 71 covering the surface of a sheathing roof board 1 and the front face of a fascia board 3 and a lower steel sheet 72 covering the surface of an eave soffit 5. One end side on the sheathing roof board 1 side of the upper steel sheet 71 is formed into a U-shaped reception section 711, the other end side is used as a water drip section 712, the upper end portion of the fascia board 3 is bent into an inverse V-shape, and the lower end section is bent by 90 deg.. The tip of the lower end section 713 of the upper steel sheet 71 covering the surfaces of the sheathing roof board 1 and fascia board 3 is connected to the tip on the fascia board 3 side of the lower steel sheet 72 covering the surface of the eave soffit 5 by seam bend machining to integrate the split steel sheets 71, 72. Assembling and fitting execution can be facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire eaves structure for a house.

[0002]

2. Description of the Related Art Conventionally, as disclosed in, for example, Japanese Utility Model Publication No. 7-38534, a nose cover to which a gutter hanging device for supporting an eaves gutter is fixed, instead of a conventional wooden one, is hard. BACKGROUND ART An eaves decorative material in which a part of an eaves decorative material is made nonflammable by bonding a resin decorative material such as a vinyl chloride resin to a metal thin plate to form a composite is known.

[0003] Normally, for example, Japanese Unexamined Patent Publication No. Hei.
As described in Japanese Patent Application Publication No. 5 (1993) -5, etc., an upper piece of a long metal drainer plate bent in a U-shape in cross section is fixed.

[0004] Therefore, the above eaves decorative material can be applied in a fire prevention area, and it is possible to prevent the spread of fire due to a fire generated in an adjacent house to some extent.

[0005]

By the way, in the above-mentioned eaves structure, by installing a metal drain plate, in addition to the nose cover plate to which the gutter hanging device is fixed, a roof tile is placed. The base plate was also made non-flammable, but the eaves ceiling was not yet made non-flammable, so its fire protection was not sufficient.

It is an object of the present invention to provide an eaves structure with sufficient fire protection characteristics.

[0007]

According to a first aspect of the present invention, there is provided an eaves structure according to the present invention, wherein a surface of a base plate, a surface of a fascia plate and a surface of an eaves ceiling on the eaves side on which a roof tile is mounted are made of metal. Are continuously covered with a decorative thin plate.

According to a second aspect of the present invention, there is provided the eaves structure according to the first aspect, wherein the metal decorative thin plate comprises an upper thin plate covering the surfaces of the base plate and the nose cover, and a surface of the eave ceiling. The lower thin plate is covered with the lower thin plate, and the lower end of the upper thin plate is connected to and integrated with the end of the lower thin plate on the side of the nose shield.

(Function) In the invention as set forth in claim 1 or 2, the surface of the roof plate on the eaves side on which the roof tiles are placed, the surface of the nose shield and the surface of the eaves ceiling are made of a metal decorative thin plate. Because it is continuously covered, it has excellent fire protection properties.

In the invention according to claim 2, the metal decorative thin plate is divided into two members, an upper thin plate and a lower thin plate, and the lower end of the upper thin plate which covers the surfaces of the base plate and the nose shield has the surface of the eave ceiling. Since it is connected to and integrated with the end of the lower thin plate on the side of the nose cover, which covers the lower plate, assembling and mounting work is easy.

Also, since it is divided into two members, depending on the type of house, the type of roof tile placed on the field board, the vertical width of the nose shield, the overhang length of the eaves, etc. are different. , Can be handled by each thin plate.

The material of the decorative thin plate in the present invention may be a thin metal such as an aluminum plate, an iron plate, a steel plate or the like. Also, it is only necessary that the makeup is applied by painting, laminating, etching or the like. The form of the decorative sheet may be determined according to the form of the eaves to be applied.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a longitudinal sectional view showing a first embodiment of a water collecting device for an eaves gutter according to the present invention.

In FIG. 1, reference numeral 1 denotes a field board, on which a roof tile 2 is placed. Reference numeral 3 denotes a wooden nose shield, which is provided at the tip of the rafter 4. Reference numeral 5 denotes an eave ceiling, which covers a space between the lower end of the fascia plate 3 and the outer wall 6.

Reference numeral 7 denotes a decorative steel sheet, which is called a PVC steel sheet whose surface is coated with a vinyl chloride resin. The decorative steel plate 7 is composed of an upper steel plate 71 covering the surface (upper surface, lower surface, and end surface) of the base plate 1 and the front surface of the fascia plate 3, and a lower steel plate 72 covering the surface of the eaves ceiling 5. One end of the upper steel plate 71 on the base plate 1 side is a U-shaped receiving portion 711, and the other end is a drainage portion 71.
It is 2. The receiving portion 711 is inserted into the tip of the base plate 1. The upper steel plate 71 is bent in an inverted V-shape at the upper end portion of the fascia plate 3, and is bent 90 degrees toward the indoor side at the lower end portion of the fascia plate 3.

The tip of the lower end 713 of the upper thin plate 71 covering the surfaces of the base plate 1 and the cover plate 3 is connected to the front end of the lower plate 72 of the lower cover 72 covering the surface of the eaves ceiling 5 by goby folding. By doing so, the two divided steel plates are integrated.

Then, as shown in the figure, the surface of the base plate 1, the surface of the fascia plate 3 and the surface of the eaves ceiling 5 are continuously covered with a decorative steel plate 7. In the decorative steel plate 7, predetermined portions of the upper steel plate 71 and the lower steel plate 72 are fixed with nails or the like. After the eaves are covered with the decorative steel plate 7 in this way, gutter hanging tools (not shown) are attached at predetermined intervals on the front side of the fascia plate 3, and the eaves gutter 8 is hung by the gutter hanging tools. The eaves gutter 8 is arranged in front of the nose shield 3.

According to the eaves tip structure of the above embodiment, since the surfaces of the base plate 1, the nose shield 3 and the eaves ceiling 5 are continuously covered with the decorative steel plate 7, a fire occurs in an adjacent house. Even if fire occurs, the spread of fire can be prevented.

The eaves structure according to the present invention is not limited to the above embodiment, but can be applied to, for example, renovation of a house.

In the above embodiment, the decorative thin plate is divided into an upper thin plate and a lower thin plate. However, the upper thin plate is divided into a portion for covering the surface of the base plate and a portion for covering the front surface of the nostril plate and divided into three. Is also good.

[0021]

In the eaves structure according to the first or second aspect, since the surfaces of the base plate, the nose cover and the eaves ceiling on the eaves side are continuously covered with a metal decorative thin plate, fire protection is provided. Excellent in characteristics.

In the eaves tip structure according to the second aspect, the metal decorative thin plate is divided into an upper thin plate and a lower thin plate, and the lower end of the upper thin plate is connected to the end of the lower thin plate on the side of the nose shield to be integrated. As a result, assembling processing and mounting work are easy.

[0023] Further, by being divided into two members, the type of house, the type of roof tile placed on the field board, the vertical width of the nose shield, the overhang length of the eaves, and the like differ depending on the type of house. Can be applied.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a first embodiment of an eaves tip structure according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Field board 2 Roof tile 3 Blinds 5 Eaves ceiling 7 Decorative steel plate 71 Upper steel plate 72 Lower steel plate

Claims (2)

[Claims] 1. The surface of a roof plate on the side of an eave on which a roof tile is placed, the surface of a fascia plate and the surface of an eaves ceiling are continuously covered with a metal decorative thin plate. Eaves structure. 2. A decorative metal thin plate comprising an upper thin plate covering the surfaces of a field board and a blindfold, and a lower thin plate covering the surface of an eaves ceiling, wherein the lower end of the upper thin plate has a lower blindfold. 2. An integrated unit connected to an end on the plate side.
The eaves structure described.