JPS6123151Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a ventilation ridge structure that can naturally ventilate the attic space at the ridge, which is the top of the house.
A substantially gate-shaped mounting bracket body 11a that straddles the ventilation opening 5 that communicates with the ventilation opening 5 is formed by continuously bending a band iron, and a gate-shaped leg piece 11b of the mounting bracket body 11a is provided at the lower end of the ventilation opening 5. A mounting part 11c that can be placed on the ridge sill 9 constructed on both sides is formed, and a support 17 made of a band iron bent into a substantially M-shape is formed at the upper and lower intermediate parts of both leg pieces 11b. . The mounting part 11c of the mounting bracket 11 is mounted and fixed thereon, the ventilation opening 5 is formed between the opposite edges of both drain plates 10, and the windbreak plate 1 is disposed on the outside of both leg pieces 11b, and is connected to the windbreak plate 1. Place the top plate 2 formed on the top piece 2a of the gate-shaped mounting bracket 11,
The windbreak plate 1 is fixed to the ridge 9, and an opening is formed between both upper edges of the top plate 2. In this opening, the opening between the mounting brackets 11 adjacent to each other in the ridge length direction is used as the exhaust port 3, and is approximately mountain-shaped. A foamed resin body 25 is adhered to the back side of the rain-drying hat main body 4a formed in the form of a rain-drying hat 4 having a substantially diamond-shaped cross section.
This relates to a ventilation ridge structure characterized in that a rain-drying hat 4 is mounted and supported on a support 17 while being positioned in a positioning recess 4a.

In the conventional ventilation ridge structure, as shown in Fig. 1, the exhaust port 3' facing the outdoors and the ventilation port 5' leading to the attic space are formed in the form of a glazed door toward the side. The idea was to provide ventilation while suppressing wind and rain blowing in. In addition, as shown in FIG. 2, another conventional example is a structure in which a ventilation opening 5'' and an intermediate opening 5 connected thereto are oriented vertically instead of a louver door.However, in both of these, the exhaust opening 3 ′
Since the exhaust port 3' was oriented laterally, the exhaust port 3' was easily exposed to wind, and when exposed to wind, the discharge effect was significantly reduced, and in some cases, a backflow phenomenon occurred. Furthermore, since all of the conventional systems discharge hot air laterally, there is a large resistance to discharging the rising hot air laterally, and the hot air stagnates inside the ridge, which tends to cause a rise in temperature. It was hot. As a means to eliminate such drawbacks, the third
As shown in Utility Model Publication No. 36-25121 shown in the figure, windbreak plates 1, 1 are installed on both sides, and a drainage plate 1 is installed.
0 and 10, and provide a rain shade 4 between the ventilation port 5 communicating with the attic space B and the exhaust port 3 communicating vertically with the outdoors. 1,1, draining board 10,1
0. There was a problem in that it was troublesome to construct the rain-cutting shade 4, and in particular, it was difficult to stably support and construct the rain-cutting shade 4, which was constructed long in the direction of the ridge.

The present invention was developed in view of these conventional drawbacks, and its purpose is to erect windbreak plates on both sides, and to connect the ventilation opening communicating with the attic space with the outdoors in the vertical direction. By providing a rain shade between the exhaust port and the exhaust port, the purpose is to prevent wind and rain from blowing in from the sides and to improve the ease of construction.

Embodiments of the present invention will be described in detail below with reference to the drawings.

A is a ventilation ridge, which aims to ventilate the attic space B. Ventilation ridge A connects to ridgepole 8 via rafter 7
It is installed so as to straddle the left and right ridgepoles 9 placed above. The configuration of ventilation building A will be explained below.

A substantially gate-shaped mounting bracket main body 11a that straddles the ventilation opening 5 that communicates with the attic space B is formed by continuously bending a band iron, and the gate-shaped double leg pieces 11 of the mounting bracket main body 11a are formed.
A mounting part 11c that can be mounted on the ridge 9 constructed on both sides of the ventilation opening 5 at the lower end of b, 11b.
, and a support 17 formed by bending a band iron into a substantially M-shape at the upper and lower intermediate portions of both leg pieces 11b is attached to both leg pieces 11b.
b, 11b, and the mounting bracket 11 is constructed by using the center recess of the support body 17 as a positioning recess 17a with respect to the rain shade 4. 10 is a drain board;
A substantially gate-shaped mounting bracket 11 made of bent iron band is placed on the upper surface and attached to the ridgepole 9 together with the mounting bracket 11, and a drain plate 10 is attached to the top and outer surfaces of the ridgepole 9 and to the ridgepole 9. The water around the ridge 9 and the kasagi 12 is drained by covering the attached kasagi 12 and the part of the tile 13 connected to the kasagi 12 over the entire length in the ridge length direction. A windbreak plate 1 is installed along the outside of each substantially gate-shaped mounting bracket 11, and the lower edge of the windbreak plate 1 is connected to a drainage plate 1.
0 and fixed to the ridgepole 9 with nails 14. The windbreak plate 1 prevents crosswinds from blowing into the ventilation building A. An exhaust port 3 is opened in the center of a top plate 2 that connects the upper edges of the left and right windbreak plates 1, 1 over the entire length in the ridge length direction. In the embodiment, the upper edges of both windbreak plates 1 extend along the mounting fittings 11, the extending edges are made to stand up, and these upstanding pieces 1
The space between 5 and 15 is an exhaust port 3. Mounting bracket 1
The top of the windshield plate 1 has an inclined surface 16 that rises toward the center, and the extending portion of the windbreak plate 1 along this inclined surface 16 also forms a rising surface that rises toward the tip. A support body 17 on which the rain shade 4 is mounted is provided at the upper and lower intermediate portions of the legs 11b of the substantially gate-shaped mounting bracket 11. The support body 17 is formed by bending a band iron, and has an arch shape as a whole, and a receiving portion 18 that is convex downward is formed at the top of the arch shape. This receiving portion 18 serves as a positioning recess 17a. The rain-draining shade 4 has a rhombic cross-sectional shape, and is mounted and fixed on the receiving part 18 of the support 17 by utilizing the rhombic shape, and is installed below the exhaust port 3 in the vertical direction for the left and right ascending exhaust passages. A rain-draining shade 4 is provided apart from the sloped slope. The rain hat 4 has a foamed synthetic resin body 25 with a diamond-shaped cross section attached to the lower surface of the rain hat main body 19, which has a chevron-shaped top surface, to reduce rain noise. It is designed to suppress the occurrence of dew condensation. An upright piece 22 is formed on the inner side of the draining plate 10, and is inclined further inwardly and upwardly from the upper edge of the upright piece 22, and a water return 23 is formed on the tip edge of this upright piece 22. Further, water cutting pieces 21, 21 are hung from both side edges 4a of the rain-cutting shade 4, respectively. A ventilation opening 5 connected to the attic space B is provided between both end edges. Therefore, the ventilation opening 5 that communicates with the attic space B is faced below the rain-cutting shade 4, and the mouth edge 5a of the ventilation opening 5 is positioned below the side edge 4 of the rain-cutting shade 4 and inward of the rain-cutting shade 4. It is located. According to such a configuration, the second ascending route Y along the lower surface of the top plate 2 is formed from the ventilation opening 5 to the first ascending route X along the lower surface of the diamond-shaped rain-cutting shade 4, and the second ascending route Y along the lower surface of the top plate 2 is formed. 5 to the exhaust port 3 is formed, and hot air from the attic space B can be exhausted with little resistance through this ascending exhaust route. The suction effect of the cross wind passing over the exhaust port 3 further enhances the exhaust effect.

As shown in FIGS. 4 and 6, a water cutout 24 is formed at the lower edge of the windbreak plate 1, and rainwater falling from the exhaust port 3 flows down along the drainage passage 6 in the direction of the chain arrow. This water is then drained onto the roof through a water outlet 24.

In summary, the present invention is capable of suppressing wind and rain from blowing in from the sides by installing windbreak boards on both sides, but it is also possible to suppress wind and rain from blowing in from the sides. The gate-shaped mounting bracket body is formed by continuously bending a band of iron, and can be mounted on the ridges constructed on both sides of the ventilation opening at the lower ends of both gate-shaped leg pieces of the mounting bracket body. A mounting part is formed, and a support made by bending a band iron into a substantially M-shape at the upper and lower intermediate parts of both leg pieces is installed between both leg pieces, and the central recess of the support is used as a positioning recess for the rain shade. In other words, the mounting bracket is constructed by erecting a support body made of banded iron bent into an approximately M-shape between both legs of the gate-shaped mounting bracket body made of a series of bent iron bands. , a mounting part is formed at the lower end of the leg for mounting and fixing the drain board in the ridge on the ridge, and between both legs there is a support for positioning and mounting the rain shade. By installing such a mounting bracket at the ridge, it is possible to construct a draining board, a rain-draining shade, and a windbreak board.Moreover, during such construction, the mounting bracket does not bend the steel band. Therefore, the legs that press the windbreak board, the mounting part that places and fixes the draining board on the ridgepole, and the support that supports the rain hat are all planar receiving surfaces made of banded iron. Since the receiving surface is formed into a planar shape, construction of windbreak boards, drainboards, and rain shade can be carried out stably due to the planar receiving surface. In particular, in this invention, since a support is installed between both legs of the gate, the support prevents the legs of the gate from opening, prevents deformation of the mounting bracket, and prevents the mounting bracket from opening. The accuracy of the positional relationship of the various members to be attached can be improved, and as a result, there is an advantage that high-place work on the ridge can be carried out easily and with high precision.

[Brief explanation of the drawing]

1 to 3 are perspective views and a schematic sectional view of the conventional example, FIG. 4 is a schematic sectional view of an embodiment of the present invention, FIG. 5 is an enlarged sectional view of the same, and FIG. 6 is a plan view of the same. Figure 7 is a side view of the same as above, 1 is a windbreak plate,
2 is the top board, 3 is the exhaust port, 4 is the rain cap, 5 is the ventilation port, 9 is the ridgeline, 10 is the drainage board, 11 is the mounting bracket,
11a is a mounting bracket main body, 11b is a leg piece, 11c is a mounting portion, 17 is a support body, 17a is a positioning recess,
Reference numeral 19 indicates the main body of the rain hat, and reference numeral 25 indicates a foamed resin body.

Claims (1)

[Scope of utility model registration request] A substantially gate-shaped mounting bracket body that straddles the ventilation opening that communicates with the attic space in the ridge part is formed by continuously bending a band iron, and the lower ends of both gate-shaped leg pieces of the mounting bracket body are attached to both sides of the ventilation opening. A mounting part that can be placed on the ridge sill constructed in The mounting bracket is configured with the central concave part of the body as a positioning recess for the rainshade, and the mounting part of the mounting bracket is placed and fixed on top of the drainboard that is long in the ridge length direction on the ridge sill. The above-mentioned ventilation opening is provided between the opposing edges of the plate, and a windbreak plate is arranged on the outside of each leg piece, and a top plate formed in series with the windbreak plate is mounted on the upper piece of the gate-shaped mounting bracket. is fixed to the ridge sill, an opening is formed between both upper edges of the top plate, and the opening between the mounting brackets adjacent in the length direction of the ridge is used as an exhaust port, and a rain gutter formed in a substantially mountain shape is formed. A foamed resin body is pasted on the back side of the hat body to form a rain hat with a roughly diamond-shaped cross section, the rain hat is positioned in the positioning recess of the support, and the rain hat is mounted and supported on the support. A ventilation ridge structure characterized by: