JPH0214576Y2 - - Google Patents

Description

[Detailed explanation of the idea] 〔Technical field〕 The present invention relates to a roof ridge structure.

[Background technology]

Traditionally, roof ridge structures have a large number of interconnected ridge tiles installed on the roof ridge, but when it rains, rainwater can enter the inside of the ridge through ventilation holes in the ridge tiles. There was a problem.

[Purpose of invention]

The present invention has been made in view of the above points, and aims to provide a roof ridge structure that allows ventilation without any hindrance through the ventilation holes and also prevents rainwater from entering the interior. This is the purpose.

[Disclosure of invention]

That is, in the present invention, a ventilation hole 2 that opens vertically is provided at one end of a ridge tile 1 having an open lower surface and a substantially semicircular cross section, and a drainage hole 3 is provided at the lower edge of the ridge tile 1. The size is such that it can be fitted through a gap into one end of the ridge tile 1 on which the ventilation hole 2 is provided, and the extension length is longer than the length from one end edge of the ridge tile 1 to the ventilation hole 2. A joint part 4 having a substantially semicircular cross section is extended, and a groove 9 is recessed along the circumferential direction of the outer peripheral surface of the joint part 4, and a large number of ridge tiles 1,
1... is installed on the ridge 5 of the roof, and one ridge tile 1 is installed.
The joint part 4 is inserted into the inner circumference of the adjacent ridge tile 1 at a position below the ventilation hole 2 of the other ridge tile 1 through a gap, and the lower part of the groove 9 of one ridge tile 1 is connected to the lower part of the groove 9 of the other ridge tile 1. Both ridge tiles 1 and 1 are placed so that the drainage holes 3 are substantially opposite to each other.
The above objective was achieved by the roof ridge structure made by connecting the two.

〔Example〕

The present invention will be described in detail below based on embodiments shown in the accompanying drawings. As shown in FIG. 1, the ridge tile 1 has a substantially circular cross section with an open bottom, and is integrally formed with a crown part 6 and a top part 7. A ventilation hole 2 opening to the upper surface of the crown 6 is provided at one end of the ridge tile 1, and a drainage hole 3 is formed at the lower edge of the ridge tile 1 at a position below the ventilation hole 2. The ventilation hole 2 is formed by vertically penetrating the crown part 6, and as shown in FIG. . On the other hand, a joint portion 4 extends from the other end of the ridge tile 1. A groove 9 running toward the side of the ridge tile 1 is formed in the upper surface of the joint portion 4. Here, the joint part 4 is shown in FIG.
As shown in FIG. It has an approximately semicircular cross section that is longer than its length.

However, the ridge tile 1 formed as described above
As shown in Figure 3, there are ventilation holes 10 in the ridge 5 of the roof.
After installing the drainage board 11 provided with a plurality of ridge tiles, a large number of ridge tiles 1, 1, . . . are connected and roofed. Here, the joint part 4 of each ridge tile 1 is inserted into the inner circumference of the ridge tile 1 with a gap at a position below the ventilation hole 2 of the other adjacent ridge tile 1, and both the ridge tiles 1, 1 are connected. It is something. Indoor air can be discharged to the outside through the ventilation holes 10 of the draining board 11 and from the ventilation holes 2 of the ridge tile 1, thereby making it possible to ventilate the room. Here, since the ventilation holes 2 of the ridge tile 1 are open on the upper surface of the ridge tile 1, ventilation is performed by suction pressure against winds in all directions, north, south, east, and west. Furthermore, the opening of the ventilation hole 2 can be made smaller, making it harder for insects and dust to enter than the ventilation hole 2. In addition, when it rains, rainwater that enters the interior through the ventilation hole 2 of the ridge tile 1 drips onto the joint 4 and flows down inside the groove 9, and flows through the drainage hole 3.
Water can be drained from the roof onto the tiles 12 of the roof. Note that as shown in FIG. Even if it invades the drain plate 1
This can prevent water from directly entering the ventilation hole 10 of No. 1.

In addition, FIG. 6 shows another embodiment, in which the positions of the joint part 4 of the ridge tile 1 and the ventilation hole 2 are formed in the opposite direction to those shown in FIG. 1, and FIG. The one shown in FIG. 1 has a cavity 14 formed between the crown part 6 of the ridge tile 1 and the joint part 4.

[Effect of idea]

As mentioned above, the present invention provides ventilation holes that open vertically at one end of the ridge tile, which has an open bottom and has a generally semicircular cross section, and also provides a drainage hole at the lower edge of the ridge tile, and the other end of the ridge tile. A joint having a generally semicircular cross-section that is large enough to fit through a gap into one end of the ridge tile where the ventilation hole is provided, and whose extension length is longer than the length from one edge of the ridge tile to the ventilation hole. A concave groove is formed along the circumferential direction of the outer circumferential surface of this joint part, and a large number of ridge tiles are installed on the ridge of the roof, and the joint part of one ridge tile is used to ventilate the other adjacent ridge tile. This is because it is inserted into the inner periphery of this ridge tile through a gap at the lower position of the hole, and connects both ridge tiles by making the lower part of the groove of one ridge tile and the drainage hole of the other ridge tile almost face each other. In addition to being able to ventilate through the ventilation holes in the ridge tiles, if rainwater enters through the ventilation holes, it will drip onto the joints located below the ventilation holes, and the rainwater will also be drained through recesses in the joints. The rainwater enters the groove, flows down through the groove, and
Because the lower part of the groove and the drain hole are almost facing each other,
Rainwater that comes out of the groove is drained smoothly through the drain hole.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a ridge tile according to an embodiment of the present invention;
The figure is a sectional view of the main part of the same as the above, Fig. 3 is an exploded perspective view of the main part showing the state in which the ridge tile of the above is installed on the ridge of the roof, Fig. 4 is a side view of the main part of the same as the above, and Fig. 5 is the same as the above. A sectional view, and FIG. 6 is a perspective view of a ridge tile of another embodiment same as above.
FIG. 7 is a perspective view of a ridge tile according to still another embodiment of the same. 1 is a ridge tile, 2 is a ventilation hole, 3 is a drainage hole, 4 is a joint, and 5 is a roof ridge.

Claims (1)

[Scope of utility model registration request] A ventilation hole opening upward and downward is provided at one end of the ridge tile, which is approximately semicircular in cross section with an open bottom, and a drainage hole is provided at the lower edge of the ridge tile, and a ventilation hole is provided at the other end of the ridge tile. A joint part having a substantially semicircular cross section is extended into one end part, and has a size that can be fitted through a gap and has an extension length longer than the length from one end edge of the ridge tile to the ventilation hole. A concave groove is formed along the circumferential direction of the outer circumferential surface, and a large number of ridge tiles are installed on the ridge of the roof, and the joint part of one ridge tile is placed below the ventilation hole of the other adjacent ridge tile. A roof ridge structure in which both ridge tiles are inserted through a gap into the inner circumference of the ridge tile, and the lower part of the groove of one ridge tile is substantially opposed to the drainage hole of the other ridge tile, and the ridge tiles are connected.