JPH017783Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a hip decoration for a hipped roof in a prefabricated house.

(Purpose of the invention) The purpose of this prefabricated house's hipped roof breast decoration is to improve the solidity, stability, and beauty of the hipped roof top of the prefabricated house.

(Structure of the invention) The breast decoration of the hipped roof in the prefabricated house of the present invention is such that an appropriate length of the hip is cut out at the top of the hipped roof to form an opening, and each opening is formed near the intersection of the hip and the downward slope. The base materials are placed and fixed, and back plates having ventilation holes at appropriate places are attached to the back of these base materials, and ventilation holes with rain protection are provided between these back plates on both sides. A ventilation box is attached to cover the opening and is sandwiched by the back plate,
Furthermore, a ventilation tower which is higher and wider than the ventilation box and has ventilation holes on the surface facing the breast direction is attached to the base material with each ventilation hole facing in the opposite direction, and inside the ventilation tower. The air of The ventilation holes are connected to each other through the ventilation holes of the ventilation tower, and the ventilation holes of the ventilation tower are connected to each other through the ventilation holes of the back plate.

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

In FIG. 1, A is the breast decoration of the hipped roof of the prefabricated house according to the present invention. The breast decoration A of this hipped roof is shown in Figures 2 to 8.
It is constructed by the construction process shown in the figure. To explain sequentially, 1 is a roof in the state of sheathing boards before roofing material is installed. The top part 2 of the roof 1 is cut out to an appropriate length to form an opening 4 having a rectangular plane. Roofing splints 10, 10 are disposed on both edges of the opening 4 along the longitudinal direction. These roofing splints 10, 10 have a rising piece attached to the opening 4.
along the side edge of the After that, asphalt roofing 11 is laid over the entire roof 1. Next, the base materials 5, 5, which will become the mounting bases of the ventilation towers 26, 26, are placed and fixed at the positions where the breasts 2 and the downward breasts 3 intersect. Therefore, the ventilation towers 26, 26 are installed at both ends of the roof at the top of the hipped roof of the prefabricated house. Fixing of the base materials 5, 5 is as follows:
This is done so that the back plates 6, 6 erected on the inner surfaces of the base materials 5, 5, respectively, face each other and are perpendicular to the core 2. Ventilation holes 7, 7 are formed in appropriate positions of the back plates 6, 6, respectively, to communicate the inside of the ventilation box 29 and the inside of the ventilation towers 26, 26, which will be described later. The base material 5 fixed in this way,
5 and the roofing splints 10, 10 with the asphalt roofing 11..., the base material 5,
A corner draining sheet 12 is attached to each corner 8 of the roof 5, and a corner draining sheet 12 is attached to the peripheral edge where the base materials 5, 5 contact the roof 1 so as to press the asphalt roofing 11 and the corner draining sheet 12. The base 13 is fixed with nails or the like. Reference numerals 14 and 15 designate a fixing plate that presses and fixes the asphalt roofing 11 to the inner surfaces of the back plates 6, 6. In this state, lay the roofing material over the entire roof.

Next, each roofing plate 10, 10
Base material 1 of ventilation box 29 along the rising piece of
6 and 16 are fixed. The asphalt roofing 11 extending from the lower part of the base materials 16, 16 toward the opening 4 side is rolled up onto the upper surface of the base materials, and the draining plates 17, 17 are fixed thereon. Draining board 17, 17
are fixed in such a way that their tips protrude from the openings 4, respectively, so that water droplets such as dew condensation generated in the ventilation box 29 fall and do not flow down into the openings 4. The legs 21, 21 of the ventilation box board 20 are placed and fixed on the draining plates 17, 17. A cap 22 is attached to the top of this ventilation box board 20, and the ventilation box 2
9 and eggplant. Reference numeral 23 denotes a mounting bracket for the ventilation box board 20.

After configuring the ventilation box 29 in the center in this way,
The bottom surfaces of the base materials 5, 5 fixed to both ends of this ventilation box 29 are covered with the noshi drainer 25 to completely drain the water, and finally, the ventilation towers 26, 26 are fitted onto the respective base materials 5, 5. This constitutes the breast decoration A of the hipped roof in the prefabricated house. Of course, the adhesive parts between the ventilation towers 26, 26 and the ventilation box 29 are completely waterproofed.

Cap 22 of the ventilation box 29 used for the breast decoration A of the hipped roof in the prefabricated house described above
For example, as shown in FIGS. 6 and 9, a top plate 32 with a roof-shaped cross section is stacked on top of a cap main body 30 with a substantially V-shaped cross section, and the top plate 32 and the cap main body 30 are There are gaps 33 and 3 between
3 to allow ventilation. The upper end of the cap main body 30 and the inner surface of the top plate 32 are connected, and a plurality of ventilation holes 31 are formed near the upper end of the cap main body 30, and gaps 33,
33 and the inside of the cap body 30 and the inside of the ventilation box 29 are communicated with each other. Note that the cap 22 is not limited to the structure shown in the drawings, and may have any structure that allows for good ventilation even after the rain is shut off.

The ventilation towers 26, 26 have a box-like structure with the bottom and rear sides partially open.
It is slightly recessed, and a ventilation hole 28 is provided in this recessed surface. As shown in FIG. 10, the vent hole 28 has a plurality of slats provided at the opening to prevent rainwater from entering. Regarding the size and shape of the ventilation towers 26, 26, their height is higher than that of the ventilation box 29 in the center, and their width is also larger than that of the ventilation box 29. In other words, the ventilation towers 26, 26 are designed to firmly hold the ventilation box 29 from both sides. When installing the ventilation towers 26, 26, the rear edges are placed on the cap 22 of the ventilation box 29, and the ventilation box 29 is pressed down from above. Therefore, even if the ventilation box 29 is installed long along the breast, it can be firmly fixed. The ventilation holes 28 formed in the outer parts 27, 27 of the ventilation towers 26, 26 and the ventilation holes 7, 7 formed in the back plates 6, 6 of the base materials 5, 5 communicate with each other to provide ventilation. Ventilation can also be provided from the towers 26,26.

The hipped roof of the prefabricated house of the present invention as described above is designed such that air from the attic enters the ventilation box 29 through the opening 4, passes through the holes 31 provided at the top of the cap body 30, and exits through the gaps 33, 33. A part of the air that is discharged to the outside and enters the ventilation box 29 passes through the ventilation holes 7 and 7 to the ventilation tower 2.
6, 26 and outside part 2 of ventilation tower 26, 26
The air is also discharged from vent holes 28 provided at 7 and 27.

(Effect of the invention) The breast decoration of the hipped roof in the prefabricated house according to the present invention is as described above, so that the short rib at the top of the hipped roof in the prefabricated house can be made solid with a sense of stability. , which has an extremely excellent effect in terms of design. Furthermore, since both ends of the ventilation box are clamped and fixed by the back plate, the ventilation box becomes a sturdy breast decoration. In the case of prefabricated houses, the exterior generally feels somewhat monotonous. However, in the case of a hipped roof like this, if such decorations are placed on the short top of the roof, it will create an accent point on the building and give it a sense of solidity. Therefore, the value of prefabricated houses will increase. In addition, the air in the attic is sufficiently ventilated from every corner, and the ventilation of the attic is extremely good. Therefore, there is almost no condensation and the durability of the building is significantly improved. Furthermore, ventilation holes with rain protection are provided on both sides of the ventilation box, and the openings communicate with the outside world, and are also connected to the ventilation tower ventilation holes through the ventilation holes on the back plate. Because it is connected even when it is closed, it has extremely good ventilation efficiency and is also excellent at keeping out rain. In particular, the space inside the ventilation tower is separated from the space inside the ventilation box by the backboard, and is communicated with the space inside the ventilation box only through the vent in the backboard, so it is safe to use in case of strong winds and rain. Even if rainwater blows into one ventilation tower, there is no fear that the rainwater will infiltrate into the ventilation box, providing excellent rain control.

[Brief explanation of drawings]

Figure 1 is a front view of a building with the hipped roof flap attached to the prefabricated house of the present invention, Figure 2 is a front view showing the initial construction process for the hipped roof flap of the prefabricated house of the present invention, and Figure 3 8 through 8 are perspective views showing the construction process, FIG. 9 is a partially cutaway perspective view showing the cap, and FIG. 10 is a sectional view showing the structure of the ventilation tower. A... Breast decoration of a hipped roof in a prefabricated house, 4... Opening, 5... Base material, 6... Backboard, 7,
28...Vent, 10...Roofing plate, 11...
Asphalt roofing, 12... Corner draining sheet, 13... Nose draining base, 14... Downward breast wrapping, 15... Fixing plate, 16... Ventilation box base plate, 1
7...Draining board, 20...Ventilation box board, 22...Cap, 25...Nozzle drainer, 26...Ventilation tower, 29...Ventilation box, 30...Cap body, 31...Vent hole, 32...
Top board.

Claims (1)

[Scope of utility model registration request] At the top of the hipped roof, the breast part is cut out to an appropriate length to form an opening, and base materials are placed and fixed near the intersection of the breast and the descending breast, and the back of these base materials are cut in appropriate places. A back plate having a ventilation hole is attached to each of the back plates, and between these back plates, a ventilation box having rain-screened ventilation holes on both sides is attached so as to cover the opening, and a ventilation box is attached to the back plate. A ventilation tower, which is higher and wider than the ventilation box and has ventilation holes on a surface facing the breast direction, is mounted on the base material with each ventilation hole facing in the opposite direction. the air in the ventilation tower is separated from the space in the ventilation box by the back plate, and communicated with the space in the ventilation box only through the vent in the back plate;
A breast decoration of a hipped roof in a prefabricated house, wherein the opening and the outside world are communicated through a ventilation hole in the ventilation box, and through a ventilation hole in the ventilation tower via a ventilation hole in the back plate.