JPS6134543B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ridge ventilation system that can be easily constructed on site.

Conventionally, a long drainage board with openings for ventilation was cut on site to match the length of the ridge, and after being fixed to the ridge with nails, etc., a long ridge cover was cut. They were cut on site to match the length of the ridge and installed on top of the ridge cover. Therefore, long draining boards and ridge covers must be handled on the roof, which requires fixing each piece twice, which requires cutting work, which adds time and effort to on-site work. There were flaws.

The present invention was made in view of the drawbacks of the conventional example described above, and its purpose is to simply arrange a plurality of ridge bodies and ridge joints in which the draining board and ridge cover are integrated into a unit. To provide a ridge ventilation system that can be easily constructed on-site.

Hereinafter, the present invention will be explained in detail with reference to the accompanying drawings. 4, the ridge cover 3 and the draining plate 2 are integrally formed in advance,
It is the main body of the building that has been made into a unit. As shown in FIG. 3a, a ventilation opening 1 is provided in the center of the draining board 2, and a heat insulating material 10 is lined on the lower surface of the center along the ridge direction. Fixing pieces 12 are swingably hinged to both lower ends of a rigid support column 11 formed in an approximately inverted U shape, and these fixing pieces 12 are welded to both ends of the upper surface of the draining plate 2. As shown in FIG. 3b, supports 11 are respectively erected on the upper surface of both ends of the draining plate 2. After that, as shown in FIG. 3c, the partition plate 14 having the ventilation hole 13 is fitted and fixed, and a blind part shorter than the drain plate 2 is formed on the drain plate 2 so as to cover the opening 1 and the pillars 11. A ridge cover 3 is provided. 15 is a hole for nailing.

Reference numeral 9 denotes a ridge joint in which the ridge cover 8 and the draining plate 6 are integrally formed in advance to form a unit. This has a ridge cover 8 with ventilation holes 7 provided on the side surface integrally mounted on a blind draining plate 6, and this ridge cover 8 is longer than the draining plate 6.

First, as shown in Figure 2a, the ridge 5 of the house
A plurality of ridge bodies 4 are lined up at regular intervals on top of the ridge, the entire opening of the ridge 5 is covered with the draining board 2, and nailed to fix it to the ridge 16. At this time,
The draining board 2 of each ridge main body 4 is forcibly bent to match the slope of the roof, but since the fixing piece 12 rotates around the hinge part, the rigidity of the support 11 does not interfere with this bending work. do not have. Further, if a notch is made in the edge of the opening 1 as shown in FIG. 3b, the bending operation will be made easier. Next, as shown in FIG. 2b, fit the ridge joint 9 between the ridge bodies 4 from above, and connect both ends of the drain plate 2 of the ridge joint 9 to the drain plate 2 of the ridge body 4.
The ridge cover 8 of the ridge joint 9 is placed over the end of the
Both ends of the ridge cover 3 of the ridge main body 4 are stacked on top of the ends of the ridge cover 3, and the ridge joint 9 is nailed to the ridge sill 16 and fixed. still,
Providing grooved stripes 18 and upwardly folded water return plates 19 at the ends of the draining plate 2 can prevent rainwater from entering between the two overlapping draining plates 2 due to capillary action or the like. Finally, the oni tiles 20 are attached to the ends of the ridge main body 4 at both ends to complete the construction. The same onigawara 20 at both ends can be used in common. In the example shown in FIG. 1, the draining plates 2 of the ridge main body 4 are butted against each other, but they may be overlapped. In the ridge ventilation system configured in this way, the hot air containing moisture inside the ridge goes from opening 1 to ventilation hole 13 to
It is discharged to the outside through a route called ventilation hole 7 (indicated by an arrow in FIG. 1).

As is clear from the above, in short, in the ridge ventilation system of the present invention, a blind ridge cover 3 is integrated in advance on a draining plate 2 having an opening 1 for ventilation so as to cover this opening 1. A plurality of ridge main bodies 4 are arranged at regular intervals in the ridge 5 of a house, and the entire opening of the ridge 5 is covered by the draining board 2 of the ridge main body 4, and a blind draining board is formed. A ridge joint 9 on which a ridge cover 8 having a ventilation hole 7 is installed in advance is disposed between the ridge main bodies 4, and the ridge joint 9 is connected to the outer peripheral surface of the end of the adjacent ridge main body 4. The inner circumferential surface of the end portion overlaps with the inner circumferential surface of the end portion.

Since the present invention has the above-mentioned configuration, during on-site construction, the ridge main body, which is made into a unit by integrating the draining board and the ridge cover, is lined up with the ridge joint on the ridge part in advance at the factory, and fixed. You can easily perform the work without making any mistakes, and you can adapt it to the ridge length simply by changing the number of ridge bodies and ridge joints to be used depending on the ridge length, and adjusting the mutual overlap length.
It has the advantage that no cutting work is required. Moreover,
Although the ridge can be ventilated through ventilation openings and ventilation holes, ventilation holes are made in the ridge cover of the ridge joint, and ventilation openings are made in the drainage board of the ridge body, so the ventilation is reversed. This has the advantage that rainwater does not blow into the ridge during the passageway, and since the inner periphery of the end of the joint overlaps the outer periphery of each end of the ridge body, the ridge bodies are lined up first, then the ridge is removed. It is possible to line up only the joints, improving work efficiency, and
Since there is no directionality in the shape, it is good to have one type of onigawara that can be attached to both ends. Furthermore, since it is composed of the ridge main body and the ridge joint, it is possible to further reduce the dimensions of the component, and since the ridge joint is arranged between the ridge main bodies, the ridge main body and the ridge joint can be made into a unit. Nevertheless, the joints of the ridge main bodies that are arranged continuously are covered with the ridge joints, and there is no fear that rainwater etc. will infiltrate through the joints of the ridge main bodies, and there is an effect that reliable waterproofing can be achieved.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view showing one embodiment of the present invention, FIGS. 2 a and b are sectional views of the same, and FIGS. 3 a, b, and c are perspective views showing the manufacturing procedure of the same ridge body. FIG. 4 is a perspective view of the same ridge joint as above. 1... Opening for ventilation, 2... Draining plate on the ridge main body, 3... Ridge cover on the ridge main body, 4... ridge main body, 5
...Ridge of house, 6...Draining plate of ridge joint, 7...
...Ventilation hole, 8...ridge cover of ridge joint, 9...ridge joint.

Claims (1)

[Claims] 1. A plurality of ridge bodies are placed at regular intervals on the ridge of a house, with blind ridge covers installed in advance on a drainage board with openings for ventilation so as to cover these openings. The entire opening of the ridge is covered by the drainage board of the ridge main body, and the ridge joint, which has a ridge cover with ventilation holes installed on top of the blind drainage board, is installed inside the ridge main body. A ridge ventilation system, characterized in that the outer peripheral surface of the end of the adjacent ridge main body overlaps the inner peripheral surface of the end of the ridge joint.