JPS6313310Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] The present invention relates to the structure of a ventilation ridge that allows for ventilation in the attic.

[Background technology] For the ridge of a conventional Japanese tile roof, as shown in Fig. 1, after the flat tile A is covered, the roof is covered with a roof tile A that spans between the ridge side ends of the left and right flat tiles A. Construct ridge tile B,
A mento C was inserted between the ridge tile B and the flat tile. This construction had the disadvantage that it was not possible to ventilate the attic, and if water leaked from the joints of the ridge tiles, water would reach the attic.

[Purpose of the invention] This invention was made in view of the description of the invention, and the purpose of the invention is to create a ventilation ridge that allows smooth ventilation from the ridge to the attic and prevents rainwater from penetrating into the attic. It is to provide the structure of.

[Disclosure of the invention] The structure of the ventilation ridge of the present invention is such that a ridge ventilation opening 1 that communicates with the attic at the top of the ridge is covered with a rain cutting board 2 that spans the ridge, and a cylindrical part 3 is set up on this rain cutting board 2. vent 4
A ridge tile 5 is formed to cover the upper part of the rain cutting board 2, and a tile ventilation opening 6 is provided at the top of the ridge tile 5 at a position shifted from the ventilation opening 4 in the longitudinal direction of the ridge. Raise the mating tube section 18 and attach the cap 2 to the cap fitting tube section 18.
0 is fitted, and a drainage port 7 is formed at the bottom of the ridge tile 5 for draining water on the rain cutting board 2, and the drawbacks of the conventional example are solved by configuring as described above. .

The present invention will be explained in detail below with reference to Examples. A field board 9 is placed over the entire roof surface on rafters 8 that are long in the direction of the eaves, and clay flat tiles 10 are covered on the field board 9. A ridge ventilation opening 1 communicating with the attic is formed at the top of the ridge. In the ridge part, a ridge sill 11 which is long in the ridge length direction is fixed with nails or the like. Rain cutting board 2
Both sides of the rain-cutting board 2 are erected between the ridge poles 11 and fixed with nails or the like. The rain drain plate 2 is made of a metal plate such as copper or steel, a synthetic resin plate, or the like. Further, the rain cutter plate 2 is bent into a mountain shape with a higher center, and a vent hole 4 is formed by raising rectangular tube-shaped tube portions 3 on both sides of the top. The upper surface opening of this vent 4 has a louver shape. 5 is a clay ridge tile with an inverted U-shaped cross section, and the flange 1 extends outward from the lower ends of both sides.
There are 2 in a row. This ridge tile 5 is arranged so as to straddle the rain cutting board 2, and a plurality of ridge tiles 5 are connected via joints 13 in the longitudinal direction of the ridge. This ridge tile 5 is fixed to the ridge sill 11 with nails 14, and a side door 15 made of sponge or hardwood is installed between the flange 12 and the flat tile 10. A circular tile ventilation hole 6 is provided on the upper surface of every other ridge tile 5 among the plurality of ridge tiles 5.
This tile ventilation opening 6 is offset from the above-mentioned ventilation opening 4 in the longitudinal direction of the ridge. The tile ventilation opening 6 of the ridge tile 5 is provided with a cap fitting cylinder part 18 that projects upward, and the tile ventilation opening 6 is also provided with a rain drip cylinder part 19 that projects downward.
is fitted over the roof tile, so that ventilation can be carried out from the tile ventilation opening 6 through the shade 20. Furthermore, at the bottom of the ridge tile 5 is a drainage port 7 through which rainwater on the rain cutting board 2 can be drained.
is provided. However, from the attic to the ridge ventilation opening 1,
Ventilation is provided through a vent 4 and a tile vent 6. At this time, the shade fitting cylinder part 18 is provided in the tile ventilation opening 6, and the shade 20 is installed.
Since it is covered with tile, rainwater does not easily enter through the tile ventilation opening 6. In addition, even if rainwater enters through the tile ventilation opening 6 or the joint of the ridge tile 5, it will fall onto the rain cutting board 2 and drain into the drainage opening 7.
Water is drained from the drain onto the flat tiles 10. At this time, rainwater does not enter through the vent 4 because the vent 4 is offset from the tile vent 6 and the vent 4 is constituted by the upright cylindrical portion 3.

[Effects of the invention] Since the invention is constructed as described above, the air in the attic can be ventilated through the tile ventilation openings, the ventilation openings, and the tile ventilation openings, and it is possible to prevent rainwater from entering through the tile ventilation openings. In addition, since the tile ventilation opening and the ventilation hole are offset in the longitudinal direction of the ridge, and the cylindrical part is raised to form the ventilation hole, the rainwater can be caught by the rain drainage board. There is no risk of rainwater leaking into the vents even if water gets into the roof, and there is no risk of rainwater getting into the attic.Furthermore, even if rainwater gets into the rain cutter, it drains smoothly from the drains, preventing the rain from leaking. It has the advantage that rainwater does not accumulate on the cut plate, and since a tile ventilation opening is provided at the top of the ridge tile, a cap-fitting cylinder part is raised up on the tile ventilation opening, and the cap is fitted into the cap-fitting cylinder part. A tile ventilation hole is placed on the top of the ridge tile to promote ventilation, and even if there is a tile ventilation hole on the top of the ridge tile, rainwater will still seep into the interior through the tile ventilation hole due to the cap fitting tube and the shade. It has the advantage of being able to prevent

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view of a conventional example, Fig. 2 is a sectional view of an embodiment of the present invention, Fig. 3 is a partially cutaway perspective view of the same, and Fig. 4 is a partially cutaway perspective view of another embodiment of the same. Perspective view,
FIG. 5 is a partially cutaway perspective view of FIG. 4, in which 1 is a ridge ventilation opening, 2 is a rain cutout plate, 3 is a cylindrical portion, 4 is a ventilation opening,
5 is a ridge tile, 6 is a tile ventilation port, 7 is a drainage port, 18 is a cap fitting cylinder part, and 20 is a cap.

Claims (1)

[Scope of utility model registration request] At the top of the ridge, the ridge ventilation opening that communicates with the attic is covered with a rain-cutting board that spans the ridge, a cylindrical part is raised up on this rain-cutting board to form a vent, and the upper part of the rain-cutting board is covered with a ridge tile. At the same time, a tile ventilation opening is provided at the top of the ridge tile by shifting the position from the ventilation opening in the longitudinal direction of the ridge, a cap fitting cylinder part is raised up on the tile ventilation opening, and a hat is fitted into the shade fitting cylinder part,
A ventilation ridge structure with a drainage hole formed at the bottom of the ridge tile to drain water from the rain cutter.