JPS589925Y2 - roof equipment - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a roof device.

In conventional gable and hipped roofs, attic ventilation is performed at the girder eaves, the gable side beam ceiling, the gable door surface, etc.; In this case, air stagnates in the attic and ventilation is insufficient.
There were problems such as the insulation function deteriorated and condensation occurred.

Therefore, the object of this invention is to provide a roof system that allows sufficient attic ventilation.

An embodiment of this invention will be explained using FIGS. 1 to 3.

That is, as shown in FIGS. 1 and 2, this roofing device has an attic 4 and an attic on the ridge of the roof by laying shedding boards 3 avoiding the ridge of the rafter 2 supported by the ridgepole 1. A communicating opening P is provided, this opening P is covered with a ridge cover 5, and a ventilation lower is provided between the ridge cover 5 and the roof finishing material 6, and as shown by the arrow in FIG. Air is taken in through the opening 8 and discharged through the ventilation lower.

To explain in detail, the roof finishing material 6 is laid on the shedding board 3 and raised upward at the upper end of the shedding board 3 to form a water ratio piece 6a, and the upper end of the water ratio piece 6a is bent toward the eaves. By doing so, the locking protrusion 6b is provided in a protruding manner.

9 is a cross member. In addition, the ridge cover 5 is formed by bending the ends of both side pieces 5b in a groove shape with open lower surfaces inwardly at intermittent positions along the groove direction to form inwardly bent pieces 5a. Place the ratio piece 6a on the upper surface of the roof finishing material 6 on the outside, and engage the inwardly bent piece 5a with a gap provided between the inner circumferential surface of both side pieces 5b and the tips of both locking protrusions 6b. By locking on the lower surface side of the stopper piece 6b, the inward bending piece 5a
A ventilation lower communicating with the opening P is formed between the upper surface of the roof finishing material 6 and the upper surface of the roof finishing material 6.

The ridge cover 5 is attached by sliding the tips of both side pieces 5b of the ridge cover 5 along the roof finishing material 6 in the direction of the ridge, or by elastically curving both side pieces 5b of the ridge cover 5 toward the outdoors. and then connect the two side pieces 5b to the water ratio piece 6a.
After placing the two side pieces 5b on the outside, the pieces 5b on both sides are elastically returned to lock the inwardly bent piece 5a to the locking protrusion 6b.

In this way, an opening P communicating with the attic is provided in the ridge part of the roof, and this frontage P is covered with the ridge cover 5.
Since the ventilation lower is formed between the inwardly bent piece 5a and the roof finishing material 6, the entire attic is sufficiently ventilated through the opening P and the ventilation lower, thereby avoiding a decrease in the insulation function and the occurrence of condensation. can.

In addition, even if rainwater flows backward on the roof finishing material 6, the water ratio plate 6a
Since it is possible to prevent rainwater from entering into the attic 4, it also has excellent rain shutoff performance.

Furthermore, since the ridge cover 5 is fixed by placing the ends of both side pieces 5b on the roof finishing material 6 and locking the inwardly bent pieces 5a to the lower surface side of the locking protrusion 6b,
To fix the ridge cover 5, there is no need to prepare a special member for supporting the ridge cover, and there is no need to lift and hold the ridge cover in place. After sliding it along the roof finishing material 6 toward the ridge, or elastically bending both sides 5b of the ridge cover 5 toward the outdoors and arranging the both sides 5b outside the water ratio piece 6a, This can be done simply by elastically returning the pieces 5b on both sides and locking the inwardly bent pieces 5a to the locking protrusions 6b, and there is no need to use nails or wires to fix the ridge cover 5, making it excellent for rain protection. At the same time, the ridge cover installation work can also be simplified.

In particular, since the ridge cover 5 is fixed by locking the inward bending piece 5a to the lower surface side of the locking protrusion 6b, the strong wind that enters into the ridge cover 5 from the ventilation lower during strong winds such as a typhoon can be ratio piece 6
Even if the ridge cover 5 is lifted upward by colliding with the ridge cover 5 and blowing upward, the locking protrusion 6b prevents the inward bending piece 5.
It is possible to reliably prevent the ridge cover 5 from scattering by pressing the part a.

In addition, roof covering can be performed with a small number of parts such as the roof finishing material 5 and the ridge cover 6.

As described above, the roofing device of this invention has a pair of roofing boards that are tilted downward on both sides of the ridge and have an opening communicating with the attic between their upper ends, and a pair of roofing boards that are installed along the roof roots of both fields. A pair of roof finishing materials that are raised upward at the top end of the shedding board to integrally form a water ratio piece, and the upper end of the water ratio piece is bent toward the eaves to provide a protruding locking piece, and a groove with an open bottom surface. One tip of both sides of the shape is bent inward at intermittent positions along the groove direction to form an inwardly bent piece, and one tip of both sides is placed on the upper surface of the roof finishing material outside the rainwater stopper. By locking the inward bending piece to the lower surface side of the locking protrusion with a gap provided between the inner peripheral surface of the piece and the tips of both of the locking protrusions, the inward bending piece and the roof finishing material Equipped with a ridge cover with a ventilation hole formed between the upper surfaces, it allows for sufficient attic ventilation, excellent rain protection performance, easy installation of the ridge cover, and reliably prevents the ridge cover from flying off. There is an effect.

[Brief explanation of drawings]

FIG. 1 is a sectional view of an embodiment of this invention, FIG. 2 is a cutaway perspective view thereof, and FIGS. 3a and 3) are explanatory diagrams of its operation. 1... Purlin, 3... Field board, 4...
... attic, 5... ridge cover, 5a...
・・Inward bending piece, 5b ・・Both sides pieces, 6・・・・
...Roof finishing material, 6a... Water ratio piece, 6b...
...Latching protrusion, 7...Ventilation opening, P...
・Opening.

Claims (1)

[Scope of utility model registration request] A pair of sheathing boards are tilted downward on both sides of the ridge and have an opening communicating with the attic between their upper ends. A pair of roof finishing materials are formed integrally with each other, and the upper end of the water ratio piece is bent toward the eaves to provide a protruding locking piece. It is bent inward at intermittent positions to form an inwardly bent piece, and the ends of both sides are placed on the upper surface of the roof finishing material outside the rainwater stopper to connect the inner circumferential surface of both sides and the both locking protrusions. A ridge cover in which a ventilation hole is formed between the inward bending piece and the upper surface of the roof finishing material by locking the inward bending piece to the lower surface side of the locking protrusion with a gap provided between each end. Roof equipment with.