JPH0868178A - Decorative ventilation ridge for house - Google Patents

Abstract

PURPOSE: To secure the ventilation quantity without lowering the strength around the ridge. CONSTITUTION: A decorative ventilation ridge is formed of a ventilation duct 12, which is housed between opposite surfaces of plural roof materials 11 placed on a ridge wood 3 of a roof of a house from both sides thereof and which is opened upward, and a ventilation ridge main body 13 provided so as to cover an opening of this duct 12. This ventilation duct 12 is formed with multiple ventilation holes 12a, which are communicated with the inside S of the roof through a cavity G between the opposite surfaces of the roof materials, in the bottom part thereof, and provided with plural partitioning walls 14 for connecting between opposite side walls of the ventilation duct 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is arranged along a butting portion of a plurality of roof materials placed on both sides of a purlin of a roof of a house to guide air inside the roof to the outside. This is about the makeup ventilation building.

[0002]

2. Description of the Related Art Conventionally, a makeup ventilation building of this type having a structure shown in FIG. 1 is known. The makeup ventilation building 1 shown in this figure is applied to a house using a panel-shaped roof material 2. More specifically, the roof material 2 is placed on both sides of the purlin 3 and a gap having an upper opening is formed between the facing surfaces of the roof material 2 to form a ventilation path 4. In addition, a large number of ventilation holes 5 for communicating the ventilation path 4 with the inside of the roof through the internal space of the roof material 2 are formed on the facing surface of the roof material 2, and the openings of the ventilation holes 5 are formed. The makeup / ventilation building 1 is configured by providing a ventilation building body (not shown) to cover the.

In the makeup ventilation building 1, the air inside the roof is guided to the ventilation hole 5 through the internal space of the roofing material 2, and from the ventilation hole 5 through the ventilation path 4 and the upper opening, Ventilation is performed by being guided to the outside of the house through a gap between the main body of the ventilation building that covers the opening and the surface of the roof material 2.

By the way, such a conventional makeup ventilation building 1
In order to form the ventilation path 4 between the roofing materials 2,
Since both roofing materials 2 are separated from each other, it is necessary to secure their strength. Therefore, conventionally, as shown in FIG. 1, in the ventilation passage 4, by attaching a connecting purlin 6 for connecting the opposing roofing materials 2 to each other at a plurality of locations spaced in the lengthwise direction, The above-mentioned strength is ensured.

[0005]

By the way, in such a makeup ventilation building 1, the ventilation amount is set,
As described above, when the connecting purlins 6 are arranged in the ventilation passage 4 for reinforcement, the volume of the ventilation passage 4 is reduced, which may reduce the amount of exhaust gas.

The present invention has been made in view of the above-mentioned conventional problems, and does not cause a decrease in strength around the ridge,
The purpose is to provide a makeup and ventilation building that can ensure ventilation.

[0007]

In order to achieve the above-mentioned object, a makeup ventilation building for a house according to claim 1 of the present invention comprises a plurality of shelves mounted on the purlin of the roof of the house from both sides thereof. A makeup / ventilation building that is arranged along the abutting portion of the roof material to guide the air inside the roof to the outside, and is housed between the facing surfaces of the roof material and opened upward. A ventilation duct and a ventilation wing main body provided so as to cover the opening of the ventilation duct. The ventilation duct is connected to the inside of the roof through a gap between the facing surfaces of the roof material at the bottom of the ventilation duct. A large number of ventilation holes are formed, and a plurality of partition walls connecting the opposite side walls of the ventilation duct are provided.

[0008]

According to the decorative ventilation building for a house according to claim 1 of the present invention, the air inside the roof is passed through the ventilation holes provided at the bottom of the ventilation duct from the gap between the facing surfaces of the roof material. It is guided to the ventilation duct, and is further discharged from the upper opening of the ventilation duct to the outside through the gap between the main body of the ventilation ridge and the roofing material provided to cover the opening. The ventilation duct has a rigid structure by being provided with a plurality of partition walls that connect the opposing side walls. Therefore, the strength of the area around the ridge is improved by connecting the facing roofing members via the ventilation duct having the rigid structure. Moreover, since the ventilation duct has a rigid structure, the shape of the partition wall itself is suppressed to a small size, whereby the phenomenon of the volume of the ventilation duct is suppressed and the ventilation amount is secured.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. In the following description, the same parts as those in FIG. 1 are designated by the same reference numerals to simplify the description.

In FIG. 2, reference numeral 10 indicates a makeup ventilation building according to the present embodiment. This makeup ventilation building 10 includes a plurality of roof members 11 placed on both sides of the purlin 3 of the roof of the house. A ventilation duct 12 that is housed between the facing surfaces and that is open upward, and an opening 12 of this ventilation duct 12.
The ventilation duct main body 13 is provided so as to cover a, and the ventilation duct 12 has a large number of passages communicating with the inside S of the roof through the gap G between the facing surfaces of the roof material 11 at the bottom thereof. It has a schematic configuration in which the pores 12b are formed and a plurality of partition walls 14 that connect the opposing side walls of the ventilation duct 12 are provided.

To describe these in detail, the ventilation duct 12 is made of metal such as stainless steel plate or aluminum alloy plate, and is formed by means of extrusion molding, pressing, bending, welding or the like. It is formed in a substantially gutter shape. The opposing side walls are formed in a substantially V shape, and the angle formed by these side walls is made to coincide with the included angle between the facing surfaces of the roofing material 11, so that the side walls of the respective side walls are formed. The outer surface is brought into surface contact with the facing surface of the roof material 11, and is fixed to each surface by appropriate means.

The partition wall 14 is formed of the same material as that of the ventilation duct 12, and has a planar shape similar to the internal shape of the cross section of the ventilation duct 12, and is formed on the side wall of the ventilation duct 12. They are integrally fixed by welding or appropriate connecting means. Therefore, the ventilation duct 12 is formed in a box shape by the plurality of partition walls 14 and has a rigid structure.

The vent hole 12b formed at the bottom of the ventilation duct 12 is formed by punching or cutting with a drill or the like.

The ventilation ward main body 13 is formed by press-molding a steel plate or the like into a roof shape, and covers the opening 12a of the ventilation duct 12 above.
It is attached to the roof material 11 so as to form a gap with the surface of the roof material 11.

According to the makeup / ventilation building 10 of the present embodiment having the above-described structure, the air in the roof interior S is vented from the gap G formed between the facing surfaces of the roof material 11 to the ventilation duct 12. It is guided to the inside of the ventilation duct 12 through 12b, and is further discharged from the inside of the ventilation duct 12 through a gap between the ventilation wing main body 13 and the roof material 11 to the outside.

The ventilation duct 12 has a partition wall 14
Since the box-shaped rigid structure is formed by partitioning by, the thickness of the partition wall 14 can be reduced,
As a result, a sufficient volume in the ventilation duct 12 is secured, so that a sufficient amount of ventilation is obtained and a good ventilation effect is obtained.

Moreover, such a rigid structure ventilation duct 1
The roof material 11 and the purlin 3 are connected via 2 so that the strength around the ridge is sufficiently ensured. Further, in this embodiment, since the ventilation hole 12b is formed in the bottom portion of the ventilation duct 12 and the ventilation hole 2b is communicated with the roof interior S through the gap G formed between the roof members 11,
There is no need to provide ventilation holes in the roof material 11 as in the conventional case, and the decrease in strength of the roof material 11 itself is suppressed.

As described above, according to this embodiment,
It is possible to obtain a makeup / ventilation building for a house that provides sufficient ventilation while ensuring the strength around the building.

The shapes, dimensions, etc. of the respective constituent members shown in the above embodiment are merely examples, and can be variously changed based on design requirements and the like.

[0020]

As described above, according to the first aspect of the present invention.
The makeup ventilation building of the house described in 1. is housed between the facing surfaces of the roof material placed on both sides of the ridge of the roof of the house, and the ventilation duct opened upward and this ventilation duct. The ventilation duct main body is provided so as to cover the opening of the ventilation duct, and the ventilation duct is formed with a large number of ventilation holes at the bottom thereof, the ventilation holes communicating with the inside of the roof through the gaps between the facing surfaces of the roof material. In addition, a plurality of partition walls that connect the opposite side walls of the ventilation duct are provided, and the following excellent effects are achieved.

By partitioning the inside of the ventilation duct with a plurality of partition walls connecting the opposite side walls, the ventilation duct has a box-shaped rigid structure, whereby the thickness of the partition wall is reduced and the ventilation duct is reduced. By enlarging the internal volume, a sufficient amount of ventilation can be obtained, and thus a good ventilation effect can be obtained.

Moreover, by connecting the roof member and the purlin through the rigid ventilation duct, sufficient strength around the purlin can be ensured.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a structure of a conventional makeup ventilation building of a house, in which a part of a main part is omitted.

FIG. 2 is a perspective view showing a makeup and ventilation building of a house according to an embodiment of the present invention, in which a part of a main part is omitted.

[Explanation of symbols]

 3 Purlins 10 Makeup ventilation ridge 11 Roofing material 12 Ventilation duct 12a Opening 12b Ventilation hole 13 Ventilation ward main body 14 Partition wall G Gap S Inside roof

Claims (1)

[Claims] 1. A makeup ventilation building, which is arranged on a purlin of a roof of a house along a butt portion of a plurality of roof materials placed from both sides thereof to guide the air inside the roof to the outside. And a ventilation duct that is housed between the facing surfaces of the roof material and that is opened upward, and a ventilation wing body that is provided so as to cover the opening of the ventilation duct. In the bottom part, a number of vent holes communicating with the inside of the roof through the gaps between the facing surfaces of the roof material are formed, and a plurality of partition walls connecting the opposite side walls of the vent duct are provided. The makeup and ventilation building of the house, which is characterized by being