JP3967925B2 - Eaves structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an eaves structure of a house.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as shown in FIG. 4, for example, an eaves-end structure capable of preventing rainwater from being blown from a ventilation port while ventilation is performed smoothly is known.
[0003]
In this conventional eaves-end structure, a nose cover plate 2 is arranged on the eave end side of the roof panel 1 on which the roof tile 12 is placed on the upper surface of the field plate 11, and the nose cover plate 2 and the nose cover plate 2 Is also covered with an eave ceiling 4 which is inclined between an outer wall (not shown) disposed on the indoor side, and a ventilation gap is provided between the indoor end of the eave ceiling 4 and the lower end of the nose cover plate 2. 6 is provided. Surfaces on the outdoor side of the nose cover plate 2 and the eaves ceiling 4 are covered with a metal decorative plate 5, and the decorative plate 5 ensures ventilation along the ventilation gap 6 as shown in FIG. A plurality of holes 7 are formed for the purpose. Note that G is an eaves rod, and is supported by a plurality of rod suspensions H attached to the surface of the nose cover plate 2.
[0004]
[Problems to be solved by the invention]
In this eaves-end structure, the surfaces of the nose cover plate 2 and the eaves ceiling 4 are covered with a metal decorative plate 5, and the decorative plate 5 has a plurality of holes 7 for ensuring ventilation. However, the processing of the hole 7 is expensive, the shape is flat, and a better price and appearance are required. An object of the present invention is to provide an eaves-end structure that is cheaper and has a better appearance.
[0005]
[Means for Solving the Problems]
In order to solve this problem, in the present invention according to claim 1, a nose cover plate is disposed on the eaves side of the roof panel, and the nose cover plate and an outer wall disposed on the indoor side of the nose cover plate Between the front end of the eaves ceiling and the lower end of the nasal concealment plate, and the surface of the nasal concealment plate and the eaves ceiling is provided. covered with a metal veneer, the veneer and the first veneer covering the surface of the fascia plate is divided into a second veneer covering the eaves ceiling surface, and the first veneer is intended a second veneer is made of the same material, with ends of both veneer overlap in the top second veneer, the through air for a gap between the ends of both veneer A second ventilation gap is formed in communication therewith.
[0006]
In addition, a bird net that prevents birds from entering is provided in the second ventilation gap.
[0007]
(Function)
In the first aspect of the invention, the surfaces of the nose cover plate and the eaves ceiling are covered with a metal decorative plate, and the decorative plate includes a first decorative plate that covers the surface of the nose cover plate, and the eaves ceiling surface. And a second ventilation gap that communicates with the ventilation gap is formed between the ends of the two decorative boards. Therefore, there is no need to drill holes in the decorative board.
[0008]
And since the 1st decorative board and the 2nd decorative board are the same materials, even if the 2nd clearance gap exists between the edge parts of both decorative boards, edge parts of both decorative boards Combined with the overlapping, the appearance of the eaves part looks good.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing an embodiment of an eaves-end structure of the present invention. FIG. 2 is a sectional view showing an embodiment of the eaves-end structure of the present invention.
[0010]
A roof tile 12 is placed on the top surface of the field plate 11 to form the roof panel 1. Reference numeral 2 denotes a wooden nose cover plate provided at the tip of the rafter 3. 4 is an eaves ceiling, which covers the space between the lower end of the nose cover plate 2 and the outer wall 9. The outdoor side end 41 of the eaves ceiling 4 is fixed to the lower surface of the rafter 3 with a nail through a wooden cross. On the other hand, the indoor side end portion 42 of the eaves ceiling 4 is fixed by being inserted into the receiving portion 10a of the eaves ceiling bracket 10 fixed to the upper end of the outer wall 9 of the building as shown in FIG. In this case, the lower part 10b of the eaves top metal fitting 10 is fixed to the upper end of the outer wall 9 via a waterproof material S such as butyl rubber tape.
[0011]
Reference numeral 8 denotes an eaves tip draining material that covers the end of the base plate 11 and extends downward to form a draining portion 81. Rainwater that has entered the back side of the roof tile 12 flows down into the eaves G through the draining portion 81. In the present invention, the surface of the nose cover plate 2 and the surface of the outdoor side end 41 of the eaves 4 are covered with the first decorative steel plate 51 and the second decorative steel plate 52, respectively. Both of these decorative steel plates are made of the same material and are generally called PVC steel plates. As shown in FIG. 1, the outdoor side end 521 of the second decorative steel rod 52 covering the outdoor side end 41 of the eaves ceiling 4 is bent in a substantially L shape.
[0012]
As a result, the outdoor side end 521 is substantially flush with the back surface of the eaves ceiling 4. A lower portion 511 of the first decorative steel rod 51 extending below the nose cover plate 2 is bent 90 degrees indoors, and its end is positioned below the outdoor side end 521 of the second decorative steel rod 52. Have been to.
[0013]
Moreover, the lower end 511 of the first decorative steel plate 51 and the outdoor side end 521 of the second decorative steel plate 52 are configured such that both ends thereof overlap each other by about 2 to 20 centimeters. As a result, a second ventilation gap 61 is formed between the ends of the decorative plates 51 and 52. The second ventilation gap 61 communicates with the ventilation gap 6 formed between the lower end of the nose cover plate 2 and the front end of the eaves ceiling 4. The second ventilation gap 61 is provided with a bird net m for preventing wild birds from entering.
[0014]
In the above embodiment, the eaves ceiling 4 is inclined upward toward the outer wall 9 side, but may be horizontal as shown in FIG. At this time, as shown in FIG. 3, the indoor side end portion 42 of the eaves ceiling 4 may be fixed using the eaves tip metal fitting 10a.
【The invention's effect】
As described above, according to the present invention, the surfaces of the nasal concealment board and the eaves ceiling are covered with the metal decorative board, and the decorative board includes the first decorative board covering the surface of the nasal concealment board, and the eaves ceiling surface. A second decorative board covering the two decorative boards, and the ends of both decorative boards overlap with each other, and a second ventilation gap is formed between the ends of the decorative boards. Therefore, there is no need for hole processing of the decorative board, and it can be processed at low cost.
[0015]
In this eaves-end structure, since the first decorative plate and the second decorative plate are made of the same material, even if there is a second ventilation gap between the end portions of both decorative plates, Coupled with the overlapping of the ends of the board, the appearance of the eaves is good.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an embodiment of an eaves tip structure of the present invention. FIG. 2 is a cross-sectional view showing an indoor side fixed state of the eaves ceiling in FIG. 1. FIG. FIG. 4 is a cross-sectional view showing a conventional eaves tip structure. FIG. 5 is an explanatory view showing a main part of FIG.
DESCRIPTION OF SYMBOLS 1 Roof panel 2 Nasal cover board 3 Rafters 4 Eaves ceiling 5 Decorative board 51 1st decorative board 52 2nd decorative board 6 Ventilation gap 61 2nd ventilation gap 9 Outer wall

Claims (2)

A nose cover plate is arranged on the eaves side of the roof panel, and the space between the nose cover plate and the outer wall arranged on the indoor side of the nose cover plate is covered with an eaves ceiling. In the eaves structure in which a ventilation gap is provided between the tip and the lower end of the nose cover plate,
The surfaces of the nose cover plate and the eaves ceiling are covered with a metal decorative plate, and the decorative plate includes a first decorative plate that covers the surface of the nose cover plate and a second decorative plate that covers the surface of the eaves ceiling. Divided,
The first decorative board and the second decorative board are made of the same material,
While the ends of these decorative plates overlap with the second decorative plate facing up,
A eaves tip structure in which a second ventilation gap communicating with the ventilation gap is formed between end portions of both decorative plates. The eaves-end structure according to claim 1, wherein a birdproof net for preventing entry of birds is installed in the second ventilation gap .

Images