JP2561733Y2 - Attic ventilation gable - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gable roof with a roof panel having a structure in which a roof at the end of the gable roof, that is, a so-called keraba, is used to ventilate the roof.

[0002]

2. Description of the Related Art When a gabled roof is constructed by roof panels, construction is simple and the construction period can be shortened, so that this construction is often used. If there is not enough space, the eaves or burrs will naturally be reduced, and the requirement for no burrs is increasing, with the wife's side of the roof panel placed on the top of the outer wall. In this case, ventilation of the back of the hut is generally performed by arranging a ventilation port on the wall surface of the wife.

[0003]

However, the above-mentioned conventional wall vent has drawbacks in appearance and ventilation capacity. In other words, the ventilation openings on the wall surface are very conspicuous and large, or if the number of installations is increased, the appearance of the wall surface is impaired, so that it is difficult to make the ventilation capacity sufficient. Also, if there is a ventilation opening on the back of the eaves in the right angle direction, if the ventilation opening is located near the top of the back of the hut, the ventilation capacity can be significantly improved, but the gable board part is drained. It was difficult to provide ventilation holes. An object of the present invention is to provide a gable roof ventilation system that has a reliable drainage function even for a gable roof that does not protrude and that can increase the ventilation capacity.

[0004]

According to the present invention, a gable roof gable according to the present invention has a gable roof having a wife side of a roof panel placed on an upper side of an outer wall, and an outer surface of the gable roof is located outside the outer wall. Cover the top and side of the gable plate that is placed protruding,
A gable plate-side draining plate formed in a lower portion of the gable plate with both ends closed to approach the outer wall, and covers from the upper side of the outer wall to the upper side of the finishing material attached to the outer wall. An air passage formed of an outer wall-side drainage plate in a form, the lower surface of the wife side of the roof panel on the upper side of the outer wall and the lower surface of the gable plate communicating both the lower surfaces, and the gable plate-side drainage plate And a ventilation hole penetrating through the lower lateral surface of the hollow portion.

[0005]

[Function] The gable roof gable drainer is separated into two parts: an upper gable drainer and a lower outer wall drainer.
Further, a cavity is formed at a separation portion, that is, at a lower portion of the gable plate. On the upper side of the cavity, an air passage communicating between the lower surface of the roof panel wife side on the upper side of the outer wall and the lower surface of the following gable plate is provided, and the cavity and the indoor side of the roof panel, that is, the back of the shed, are provided. tie. In addition, a ventilation hole penetrates through the lower lateral surface of the gable plate-side drainer, that is, the bottom surface of the cavity, and connects the cavity to the outside air. As a result, a ventilation path connecting the back of the hut and the outside air is formed, and ventilation is performed. At the same time, the ventilation airflow is bent due to the presence of the cavity, and the raindrop is separated, that is, drained.

[0006]

FIG. 1 is a longitudinal sectional view showing an embodiment of a gable of the attic of the present invention, and FIG. 2 is a perspective view of the upper part of a building to which the gable of the attic of FIG. 1 is applied. In the figure, 1 is a gutter on the back of the hut, 11 is a gutter board side drainer of the gutter on the back of the hut 1, 12
Is also a draining board on the outer wall side, 13 is also a hollow part, 14 is also a vent hole, 2 is a gable roof, 3 is a roof panel, 31 is a wife side of the roof panel 3, 4 is an outer wall, 41 is a finishing material of the outer wall 4 Reference numeral 5 indicates a gable, 6 indicates a gable plate, and 7 indicates an air passage.
As shown in FIG. 1, the main roof of the hut back ventilation 1 according to the present embodiment includes an upper gable plate-side drainer 11 and a lower outer wall-side drainer 12. The gable roof 2 to be used in this case is composed of a roof panel 3 in which a plywood is stuck to a frame body.
Is placed on the upper side of the outer wall 4.

Therefore, the brim 5 of the gable roof 2 does not protrude outward from the outer wall 4, and has a structure without burrs as shown in FIG. The gable plate-side drainer 11 is attached to the gable plate 6 arranged in this portion. The gable plate 6 has a transverse member 61 interposed between the gable plate 6 and the wife side 31 of the roof panel 3 and has an outer surface slightly protruding outside the outer wall 4. A cavity 13 is formed at the lower portion of the gable plate 6 so as to cover both side ends to approach the outer wall 4 and overlap the outer wall side draining plate 12. More specifically, since the upper side of the gable plate-side drainer 11 is arranged so as to be inserted between the upper surface of the roof panel 3 and the roof material thereon as shown in the figure, the gable plate-side drainer is disposed on the side of the gable plate 6. The plate 11 is divided into upper and lower parts, and the divided part is formed as a seam joint to facilitate construction. The outer wall side drainer 12 is bent so as to have a step near the lower side of the belt-like plate, and is configured to cover from the upper side of the outer wall 4 to the upper side of the finishing material 41 such as siding to be attached to the outer wall 4.

Then, the lower surface of the wife side 31 of the roof panel 3 on the upper side of the outer wall 4 and the lower surface of the gable plate 6 are connected to the horizontal member 61.
And an air passage 7 in a form communicating with each of the lower surfaces. Specifically, the longitudinal side 32 of the roof panel 3 is slightly higher than the wife side 31 to form a horizontally long gap between the lower surface of the wife side 31 and the end face of the upper side of the outer wall 4. A concave portion corresponding to the gap is provided on each lower surface of the horizontal member 61 and the blast plate 6, and the communicating gap and the concave portion are defined as an air passage 7. In addition, the cavity 13 of the gable plate side drainer 11
A ventilation hole 14 penetrating therethrough is provided on the lower side surface of
In this case, a large number of circular holes were arranged at small intervals.

The roof gable 1 according to the present embodiment is constructed as described above. Therefore, even though the gable roof 2 has no burrs, the cabin and the outside air are connected through the ventilation holes 14, the hollow portions 13, and the air passages 7 to allow ventilation, and the ventilation holes 14 in contact with the outside air are provided. It is downward, does not impair the appearance, and the presence of the cavity 13 effectively bends the air flow to ensure drainage. In addition, it can be arranged over the entire length, and the ventilation capacity can be increased. Also, this roof back ventilation gable 1 is located near the top of the hut assembly, and if used together with ventilation on the adjacent eaves side, there is a difference in elevation, so that extremely effective ventilation can be achieved. The lower lateral surface of the cavity 13 at the lower portion of the gable board-side drainer 11 approaches the outer wall 4 as described above, overlaps the outer wall-side drainer 12, and is nailed to the outer wall 4 here. This prevents the infiltration of rainwater from rising from below, which often occurs when the drain plate is in direct contact with the outer wall surface.

[0010] The attic ventilation gable of the present invention can be variously modified in addition to the above embodiment. For example, if the lower lateral surface of the gable plate side drainer is doubled and the ventilation holes penetrating therethrough are arranged in a zigzag manner, the drainage function can be further improved. Further, if the lower side of the side surface of the gable plate-side drainer is slightly extended downward and then turned back to form a lower horizontal surface at a slightly higher height, the drainage function is further enhanced.

[0011]

[Effect of the invention] According to the gable of the attic ventilation according to the invention,
It has a reliable draining function even for gable roofs that do not protrude, and provides a sufficient volume of ventilation.

[Brief description of the drawings]

FIG. 1 is a vertical cross-sectional view of a gable behind a roof showing an embodiment of the present invention.

FIG. 2 is a perspective view of an upper part of a building to which the roof gutter of FIG. 1 is applied;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ventilation gable behind roof 2 Gable roof 3 Roof panel 4 Outer wall 5 Spar 6 Gable board 7 Air passage 11 Gable board side drainer 12 Exterior wall drainer 13 Cavity part 14 Vent hole 31 Wife side 41 Finishing material

Claims (1)

(57) [Scope of request for utility model registration] 1. A gable roof comprising a roof panel having a wife side placed on an upper side of an outer wall, the gable roof covering an upper surface and a side surface of a gable plate having an outer surface protruding outside the outer wall, A gable plate-side drainage plate having a form in which both sides are closed at a lower portion of a gable plate and approaching the outer wall, and a form covering an upper side of the outer wall to an upper side of a finishing material adhered to the outer wall. An air passage in a form that communicates both lower surfaces with the lower surface of the wife side of the roof panel on the upper side of the outer wall and the lower surface of the gable plate; and Ventilation in the back of the roof with ventilation holes that penetrate the lower side of the cavity.