JP3137926B2 - Roof structure using decorative rafters - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof structure using decorative rafters for the purpose of improving efficiency and simplifying construction of a Japanese-style building such as a wooden or semi-wooden house.

[0002]

2. Description of the Related Art In the construction of a roof in a wooden house, it has been general that a rafter is passed over a side girder or a main house, and a field base plate is stuck one by one on the rafter. The exterior, such as the eaves and the wife's side, are exposed to the outside, and the appearance is prized.

[0003]

Recently, there has been a demand for shortening the construction period in building a house, and there are many problems at the construction site such as a shortage of carpenters. The present invention seeks to solve these problems.

[0004]

According to the present invention, as a result of examining the above-mentioned problems, a portion exposed to the outdoors, such as an eaves of a house, a wife's side, etc., is added to a normal rafter and a field board, and a cosmetic field is placed below the rafter. The roof structure has a decorative roof panel consisting of a main plate and decorative rafters.

[0005]

1 is a partially cutaway perspective view showing a roof structure according to the present invention, and FIG. 2 is a side view thereof. This example shows an example in which the present invention is applied to a house eave. In addition to the ordinary rafters 1 and the baseboards 2 that are exposed from the side beams of the eaves, a decorative roof panel 5 composed of a beautiful veneer baseboard 3 and a decorative rafter 4 is provided below the rafters 1.

An example of the decorative roof panel 5 is shown in FIGS. A plurality of decorative base plates 3 are attached to a decorative rafter 4 fixed in parallel to the horizontal rail 6 at predetermined intervals by tongue-and-groove. The decorative roof panel 5 can be manufactured in a factory instead of a building site in such a state. The decorative field base plate 3 does not need to be stuck to all of the decorative roof panels 5, and may be present at least in a portion exposed to the outside. In the example of the decorative roof panel 5, six sheets are stretched on the eaves side, and there is a gap between the side panel 6. So that the part where the decorative roof panel 5 is beautifully stretched can be seen from below,
As shown in FIG. 2, the eaves side is placed on the side beam 7 and the opposite side is placed on and fixed to a rafter 9 fixed to the purlin 8 for use.

The above example is an example of construction at an eave (implemented on all roofs regardless of the first floor or the second floor). The example of the wife side is shown in the side view of FIG. Show.
On the wife side, the decorative roof panel 5 of the present invention is used over the entire area from the eaves at the lower part of the roof to the ridge (mune) tree 10 at the upper part. Also in this case, in addition to the part exposed to the outside, the ordinary rafter 1 and the baseboard 2, a decorative roof panel 5 composed of a beautiful decorative baseboard (face plate) 3 and a decorative rafter 4 is provided below the rafter 1. I have. A large number of such decorative roof panels 5 are also prepared in a factory or the like prior to construction and used as needed.

In the construction of the present invention, the normal rafters 1 and the field base 2 are provided below the normal rafters 1 and the field base 2 and the eaves and the wife side of the outdoor part are the decorative bases 3 and 4. When the panel is used in combination with Japanese Patent Application Laid-Open No. 7-269008 using a panel formed in a factory or the like, the construction time can be further reduced.

[0009]

According to the present invention, the construction period of a house can be shortened, and anyone can construct without using a skilled carpenter. A house with a good appearance was made possible, and the effect of increasing the strength of the eaves and expanding the width of the eaves was obtained by using double rafters.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing a roof structure according to the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a plan view of a decorative roof panel.

FIG. 4 is a sectional view taken along line AA in FIG. 3;

FIG. 5 is a side view of an example implemented on the wife side.

FIG. 6 is a perspective view of an example implemented on the wife side.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rafter 2 Field board 3 Dressing field board 4 Make-up rafter 5 Make-up roof panel 6 Cross bar 7 Side beam 8 Main building 9 Rafter hanging 10

Claims (1)

(57) [Claims] (1) In addition to a normal rafter and a field board, a part exposed to the outdoors, such as an eaves and a wife side of a house, is provided with a decorative roof panel including a decorative field board and a makeup rafter below the rafter. Roof structure using decorative rafters.