JPS5832492Y2 - Roof structure with ventilation structure - Google Patents

Description

[Detailed description of the invention] The present invention relates to a roof structure for, for example, an assembled storeroom, and its purpose is to provide a roof structure that is easy to assemble, has good ventilation, and is resistant to moisture. be.

In roof structures such as assembled storage sheds, the roof slope adjustment material does not necessarily need to be attached over the entire width of the roof panel, but can be used and separated only in areas where it is necessary for strength.

This allows for sufficient ventilation through access to outside air.

In addition, in conventional buildings, it is common for the roof panels to protrude from the outer wall surface (hereinafter, this protruding part is referred to as the pincushion).
, and is considered to be preferable, but depending on the purpose of the building, this pincus is not necessarily necessary.
If this can be omitted, the structure may be most suitable for the purpose of the house in terms of saving materials.

The present invention was devised in view of the above circumstances, and the details thereof will be explained below with reference to the drawings.

In FIGS. 1 to 3, 1 is a wall, 2 is a girder, 3 is a joining fitting, 4 is a roof slope adjusting material, and 5 is a roof panel, and the roof panel 5 is shown in FIGS. 1 and 2. The roof slope adjustment material 4 is divided into sections to have the minimum length necessary to hold the roof panel, and is defined at appropriate intervals on the vertical line of the tip surface of the roof panel 5, so that no pincushion is formed. It is the shape.

Further, on the upper surface of the roof panel 5, tile rods 5b and gutter boards 5 are formed by well-known sheet metal processing as shown in FIG.
C is provided, and above the gutter plate 59,
A water return portion 5d is formed for the purpose of stopping rainwater from flowing backwards due to the influence of roof tiles, etc.

The joining fitting 3 is formed to have a substantially uniform cross section, and is fixed to the roof panel 5 directly or indirectly via the roof slope adjusting material 4 in advance at a factory.

As shown in FIG. 4, the parapet 7 is formed so that its height H is slightly larger than the distance from the upper surface of the tile rod 5b of the roof panel 5 to the lower end of the girder 2, as shown in FIG. At the upper end, only the contact surface 7a with the tile rod 5b is left horizontal, and a nail hole 7e for joining with the roof panel 5 is provided in this, and the other parts are vertically spaced to reach the gutter board 5C. As shown in Fig. 3, the lower end 7C has the maximum gap C between it and the outer surface of the girder 2 to prevent rainwater from entering. It is bent to form.

Further, the bent portion 7d near the center portion is formed to increase the rigidity of the parapet 7 and to obtain a design-like effect at the same time.

The ventilation panel 8 shown in FIG. 5 is made of colored resin or the like, and has many long holes 8a shaped like slits in its upper part, and nails for joining with the girder 2 in its lower part. Hole 8b is required.

Therefore, it is manufactured 100% by industrial production and delivered to the construction site.

To form a roof at the construction site, as shown in FIG. 3, after laying the girder material 2 on the wall body 1, the roof panel 5 is sealed 6 to the girder material 2 with the joining metal fittings 3. but,
At this time, the top surface of the roof panel is formed so that it is approximately on a vertical line with the outer surface of the girder.

After joining the roof panel 5 to the girder material 2, on the indoor side, place the upper end of the ventilation panel 8 on the lower surface of the roof panel and the girder material 2, and attach it to the girder material using the nail holes 8b. Seal on 2.

In addition, when outdoors, the horizontal pieces 7a of the parapet 7 are brought into contact with the upper surfaces of the tile rods 5b of the roof panel 5, and after using an appropriate sealant, the horizontal pieces 7a and the tile rods 5b are connected using the nail holes 7e. The parapet 7 is joined to the roof panel 5 by sealing.

Since the present invention has the above configuration, it has the following effects.

By dividing the roof slope adjusting material 4, the indoor and outdoor areas are connected to each other, and for the indoor area, effective ventilation holes are obtained by the function of the ventilation panel 8, which has many slit-like long holes. It prevents the intrusion of snakes, rats, etc., and has an excellent appearance.

Also, for outdoor areas, keep the eaves to a minimum and cover it with the parapet 7 up to the bottom of the girder 2.
The lower end 7C of the parapet 7 is separated from the outer surface of the girder 2 as much as possible within the range where rainwater, etc. does not intrude, so it does not reduce the effectiveness of ventilation and prevents rainwater, lumps, etc. It becomes possible to prevent intrusion.

In addition, the parapet 7 can provide an excellent appearance, and the drain section 7b provided on the parapet 7 and the water return section 5d provided on the gutter board 5C completely prevent rain leakage, which is a concern due to the reduced number of needles. can be prevented.

In this way, the very important ventilation function for prefabricated houses is obtained, which not only prevents condensation but also prevents abnormal rises in indoor temperature. It also saves on materials and can be provided at a low price.

[Brief explanation of the drawing]

The drawings show an embodiment of a roof structure equipped with a ventilation mechanism according to the present invention, and Figs. 1 and 2 are perspective views with the central part of the roof panel cut away, and Fig. 1 shows the connecting fittings and roof slope adjustment. Figure 2 is a diagram showing how the materials are installed, Figure 2 is a diagram showing the sheet metal (tile rod) processing on the top of the roof panel, Figure 3 is a longitudinal cross-sectional view showing the joined state, and Figure 4 is the one used in this structure. A perspective view of the parapet, FIG. 5 is a perspective view of a ventilation panel board similar to FIG. 2: Girder material, 3: Joining fittings, 4: Roof slope adjustment material, 5: Roof panel, 7: Parapet, 8: Ventilation panel, 8a: Long hole, C: Gap.

Claims (1)

[Scope of utility model registration request] A plurality of roof slope adjustment materials are fixed to the roof panel with appropriate gaps so that the outer surfaces of each are located approximately on the same vertical line as the end surface of the roof panel, and an appropriate number of the roof slope adjustment materials are The roof panel is fixed by fixing the joining metal fittings to the girders, and on the indoor side, a ventilation panel with many slit-like long holes is installed so that its upper end is connected to the roof. It is attached to the girder material so that it contacts the bottom surface of the panel, and on the outdoor side, only the part of the upper end that contacts the tile rod of the roof panel remains horizontal, and the other part is kept horizontal so as to reach the gutter board. A parapet is formed by bending vertically to form a drainage part, and the lower end is bent horizontally inward to form a gap between the lower end and the outer surface of the girder material to the extent that rainwater does not enter. A roof structure comprising a ventilation structure joined to the roof panel so as to cover from the upper surface of the tile rod to the lower end of the girder.