JPS642904Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention is applicable to roofs in which tiles having upwardly convex curved parts and flat tile parts are arranged side by side in the slope direction of the roof and in the horizontal direction. Concerning the ventilation structure of the attic.

(Conventional technology and its problems) Because the attic is a closed space surrounded by the roof and ceiling, it is easy for moisture and hot air to accumulate. This caused metal objects such as metal objects to rot. For this reason, in the past, ventilation windows were provided in the gables of walls or on the roof to ventilate the attic. However, the construction of these ventilation windows requires time and money, and since these ventilation windows are visible from the outside, there is a risk that rainwater may enter the attic through these ventilation windows, and the appearance is unsightly. There was a problem that it was also bad.

Furthermore, in the case of roofs made of slate tiles covering a large area, there have conventionally been cases in which ventilation holes have been provided on the inner surface of the peaks of the tiles to communicate with the small roof.
No. 134608). However, unlike a roof in which tiles with upwardly convex curved parts and flat tile parts are arranged side by side in the direction of the slope of the roof and in the horizontal direction, in the case of a roof made of slate tiles, rainwater does not infiltrate into the attic. As a result, the ventilation openings face upward and no measures are taken to prevent rainwater from entering.

The present invention was devised to solve the above-mentioned problems, and is specially designed for roofs in which tiles having an upwardly convex curved part and a flat tile part are arranged side by side in the slope direction of the roof and in the horizontal direction. There is no need to install ventilation windows in the roof, which saves time and money, and there is no need for rainwater to enter the attic through the ventilation windows or damage the appearance of the roof. To provide an attic ventilation structure that allows hot air and moisture staying in the attic to flow out to the outside with a simple structure.

(Means for Solving the Problems) The attic ventilation structure according to the present invention has a roof in which tiles having an upwardly convex curved part and a flat tile part are arranged side by side in the slope direction of the roof and in the horizontal direction. A ventilation hole that penetrates into the attic is provided in the roofing board part located below the curve of the tile, and the opening of the ventilation hole on the upper side of the roofing board is connected to the curved part of the tile located above the ventilation hole and adjacent thereto. It is provided facing in the opposite direction from the overlapped part with the flat tile part of the roof tile.

(Function) As described above, the present invention simply provides a ventilation hole that penetrates the attic in the roofing board located below the curve of the tile, so the construction is extremely simple, and the construction is extremely simple. The accumulated hot air and moisture flow into the space inside the curved part of the tiles through the ventilation holes by the inflow of air from the ventilation holes installed in the ceiling and under the eaves, and the various air that exists between the roof tiles. It is released outside the roof through the space between the walls, and the attic is ventilated.

In particular, since the opening on the upper side of the roofing board is provided in the opposite direction to the overlapping part of the curved part of the tile located above the ventilation hole and the flat tile part of the adjacent tile, Even if rainwater blows in from the gap between the overlapping parts, there is no risk of the rainwater entering the attic through the opening.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

Figures 1 to 3 show an example in which the present invention is used on a roof covered with cross tile tiles, and Figure 4 shows an example of a roof roof covered with cross tiles, and Figure 4 shows an example of a roof roof covered with cross-shaped tiles, and Figure 4 shows an example of a roof roof covered with cross-shaped tiles, and Figure 4 shows an example of a roof roof covered with cross-shaped roof tiles. This is an example in which the present invention was applied to a roof covered with tiles.

In the figure, 10 is a curved portion 1 that is convex upward.
1 and a flat tile part 12, and in the crosspiece tile 10 shown in Figs. In the roofing tile 10 shown in the figure, the semicircular round tile part connected to the flat tile part 12 is connected to the curved part 11.
It is becoming.

Then, the curved portion 1 that is convex upward in this way
In a roof covered with a tile 10 having a flat tile part 1 and a flat tile part 12, a ventilation hole 21 penetrating to the attic is provided in a part of a roof board 20 located below a curved part 11 of the tile 10.

Here, in the embodiment shown in the figure, this ventilation hole 21
A ventilation pipe 30 whose upper end is bent laterally to form a substantially L-shape is fitted into the ventilation pipe 30, and the opening 31 at the upper end of this ventilation pipe 30 is in the opposite direction from the overlapped portion with the adjacent tile 10. That is, the flange-shaped piece 33 protruding from the side wall 32 of the ventilation pipe 30 is placed so as to face the flat tile part 12 of the roof tile 10, and the brim-shaped piece 33 protruding from the side wall 32 of the ventilation pipe 30 is attached to the roof board 20 at the edge of the ventilation hole 21.
It is fixed on top. When air flows into the attic from the ventilation openings installed on the ceiling or under the eaves, the hot air and moisture accumulated in the attic are discharged into the space inside the curved part 11 of the tile 10 through the ventilation pipe 30. It is becoming more and more common. In this way, when the approximately L-shaped ventilation pipe 30 is inserted into the ventilation hole 21 and the opening 31 at the upper end of this ventilation pipe 30 is directed toward the flat tile part 12 of the tile 10, the curved part of the tile 10 At the overlapping part between the side edge of tile 11 and the flat tile part 12 of the adjacent tile 1
Even when there is a gap and rainwater enters, this has the effect of preventing the rainwater from entering the attic through the ventilation hole 21.

Further, regarding the number of ventilation holes 21 to be provided, it is sufficient to provide any number of ventilation holes 21 at any location taking into account the size of the roof, etc. As shown in FIG.
It is desirable to arrange the ventilators 1 appropriately over the entire roof so that the attic can be ventilated evenly.

(Effects of the invention) As detailed above, the present invention provides a roof covered with tiles having an upwardly convex curved part, in which ventilation holes are formed in the roofing board part located below the curved part of the tile and penetrate into the attic. Because the system is equipped with a
Through these ventilation holes, the air flows into the space inside the curved part of the roof tiles, and is then released outside the roof through the various spaces between the roof tiles. This prevents roof boards, ceiling boards, other wood, nails, etc. from rotting.

In addition, when installing tiles on a roof, these ventilation holes only need to be installed at appropriate positions on the roofing board, and can be easily installed at the same time as the roof tiles, so ventilation holes can be installed at the same time as the roof tiles. There is no need for special construction work, and the labor and cost of construction work can be reduced.

Furthermore, the appropriate number of ventilation holes can be provided at appropriate locations depending on the size and shape of the roof, making it possible to evenly ventilate every corner of the attic.

In addition, since this ventilation hole is hidden by the tiles on the roof, rainwater etc. will not enter the attic through this ventilation hole, and the ventilation hole will not be exposed and spoil the appearance. . In addition, since the opening on the upper side of the roofing board is provided in the opposite direction to the overlapping part of the curved part of the tile located above the ventilation hole and the flat tile part of the adjacent tile, Even if rainwater blows in from the gap between the overlapping parts, there is no risk of the rainwater entering the attic through the opening.

[Brief explanation of drawings]

The drawings all show embodiments of this invention.
Figures 3 to 3 show examples of roofs covered with tile tiles. Figure 1 is a perspective view with some parts missing, Figure 2 is a vertical cross-sectional view of the roof in the horizontal direction, and Figure 3 shows ventilation holes arranged throughout the roof. FIG. 4 is a partially cut-out perspective view showing the state in which the roof is covered, and FIG. Explanation of symbols, 10...Tile, 11...Curved part, 1
2... Flat tile section, 20... Field board, 21... Ventilation hole, 31... Opening.

Claims (1)

[Scope of Claim for Utility Model Registration] In a roof in which tiles having an upwardly convex curved part and a flat tile part are arranged side by side in the slope direction of the roof and in the left-right direction, the roof board part located below the curve of the tile. A ventilation hole penetrating the attic is provided, and the opening on the upper side of the roofing board of the ventilation hole is defined as the overlapping part of the curved part of the tile located above the ventilation hole and the flat tile part of the adjacent tile. An attic ventilation structure characterized by facing in opposite directions.