JP2622914B2 - Roof structure - 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 of a stepped roof which can be easily and quickly constructed, and has an improved appearance, which has never been seen before.

[0002]

2. Description of the Related Art There are various types of conventional roofing materials forming such a structure, such as a long tiled roof, a flat roof, and a long metal tile.

[0003]

However, a long tiled-roofed roof has good construction and waterproofness, but has a drawback of poor design since it has a monotonous appearance. In addition, the flat-roofed roof is difficult to lay out, and it is very difficult to connect it in the horizontal direction, so it requires skill in construction. In addition, flat roofs have the disadvantage of lacking three-dimensional appearance. Moreover, since the long metal tile formed by the press had a step, a horizontal rail was required, and the formation of a roof foundation was necessary.

[0004]

According to the present invention, in order to eliminate such a drawback, a locking piece formed by folding the upper two sides of a substantially rhombus-shaped plate body to the front surface, Piece extension
A fixing piece min was formed again extended to the folded outward, and the side wall which is bent downwardly to two sides of the lower side, and the engaging piece formed by bending the lower end of the side wall inwardly, and, The side wall is made of a roofing material whose height is gradually increased from the upper side to the lower side, and two upper sides are fixed to the roof foundation through fixing members via fixing members. Is a roof structure which is inserted into and fixed to the locking piece of the lower roof material .
That is, the present invention proposes a roof structure having a three-dimensional appearance and improved design, which has not existed in the past, because the roof has a decorative surface having a substantially rhombic shape and a moderate step.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A roof structure according to the present invention will be described below in detail with reference to the drawings. 1A and 1B are a perspective view and an end view showing a roof structure according to the present invention, wherein A is a roof material, B is an eaves arabesque, and C is a fixture.

More specifically, the roofing material A is shown in FIG.
FIG. 3 is a sectional view taken along the line II-II of FIGS.
As shown in FIG. 5, a decorative surface 1 having a substantially rhombic shape, a locking piece 2 having two upper sides bent upward in a goby shape, and a fixing piece 3 having the tip of the locking piece 2 folded back and extended again. The lower connecting portion 7 is formed by the upper connecting portion 4 formed, the side wall 5 having two lower sides bent downward by hanging downward, and the engaging piece 6 having the lower end of the side wall 5 bent inward. Things.

The height of the side wall 5 is gradually increased toward the lower connecting portion 7, and the fixing piece 3 is, as shown in FIG.
This portion is fixed to the roof base α by a fixing tool C such as a nail. Further, the locking piece 2 is a portion for locking the engaging piece 6 of the lower connecting portion 7 and fixing the lower end. Further, the side wall 5 is a portion that forms a step when the roof material A is constructed, and gives a three-dimensional appearance to the roof and helps to improve the design. In FIG. 2, a tongue piece 3a that is folded upward is formed at the tip of the fixed piece 3 so as to prevent danger during construction and function as a rain return.

In addition, as shown in FIG. 3, the central portion of the upper connecting portion 4 corresponding to the upper vertex is formed only by bending without making any cuts, so that the rainwater that has entered the central portion has a roof base α side. It does not flow out to the outside and ensures waterproofness.

The roofing material A is made of a metal plate, for example, a surface-treated steel sheet, a fluorine-coated steel sheet, a zinc-nickel alloy-plated steel sheet, an aluminum-zinc alloy-plated steel sheet, a titanium steel sheet, an aluminum sheet, an aluminum alloy sheet, and an aluminum sheet. It is composed of at least one kind of a thin metal plate such as a composite plate, a stainless steel plate, a clad steel plate, and a vibration damping steel plate.

Further, a backup material D as shown in FIG. 4 may be provided between the roof material A and the roof foundation α. That is, the backup material D is formed in substantially the same shape as the roof material A as shown in FIG.
As shown in FIG. 1, the bonding surface 8 is formed by sticking to the back surface of the roof plate A. Further, the material of the backup material D may be any material having rigidity with a small degree of deformation with respect to external force, and may be made of a hard synthetic resin foam, a sheathing board, a sheathing insulation board, a gypsum board, a plywood, or the like. As the function, a step is formed by the side wall 5, so that the step is prevented from being deformed by the weight of a person climbing on the roof, a function as a raising material (backup material), heat insulation, fire resistance, soundproofing. It is for improving sound insulation and the like. Needless to say, the roof sheet A can be constructed after the backup material D is laid and fixed on the roof foundation α.

FIGS. 1, 6 (a) and 6 (a)
Of Russia - lower roofing A ₁ shown in FIG. 6 (b) is a B line end view is an isosceles triangle-shaped decorative surface 9, the engagement piece 10 bent lower end inward, the upper side It consists of a locking piece 11 with two sides bent outward and a fixing piece 12 with the tip of the locking piece 11 extended, and as shown in FIG. 1, the start of the eaves arabesque B as shown in FIG. As shown in FIG. 1, the fixing piece 12 is a portion fixed to the roof base α by a fixing tool C such as a nail as shown in FIG. Further, the locking piece 11 functions as a starting material for locking and connecting the engaging piece 6 of the first-stage roof material A.

Next, an example of construction of a roof structure according to the present invention will be briefly described. Therefore, 0.35m for roofing material A
The roof material A is made of a color steel plate having a thickness of m, the roof material A ₁ for the lower end is made of the same material as the roof material A, the eaves arabesque B is made of the same material as the roof plate material, and the fixing tool C is Use stainless steel nails,
It is assumed that the roof foundation α has already been formed.

First, a long eaves arabesque B as shown in FIG. 7 is fixed to the eaves of the roof base α via a fixture C in a continuous manner. When the formation of eaves arabesque B to eaves is complete, eaves arabesque B the lower end for engagement piece 10 of the roofing material A ₁ as shown in FIG. 6
With hooked to the start strip 13, grasp the integrated by caulking to secure the lower roof member A ₁ is fixed to the roof bed α via fasteners C the fixing pieces 12 of the upper end eaves.

[0014] performed sequentially such steps in the eaves direction, and when complete all the fixed lower roof member A _1, the engagement pieces 6 of roofing material A of the first stage of the lower roof member A ₁ locking The fixing piece 3 at the upper end is fixed to the roof base α by the fixing tool C. When the installation of the first stage roofing material A is completed,
The engaging piece 6 of the roof material A of the first step is locked to the locking piece 2 of the roof material A of the first step, and the fixing piece 3 at the upper end is fixed to the roof base α by the fixture C.
Fixed to The roof structure according to the present invention is formed by sequentially performing such steps up to the building.

[0015]

As described above, according to the roof structure according to the present invention, a roof material having a substantially rhombic decorative surface and a step formed by a side wall is used, so that the roof has an improved design that has not been achieved in the past. Can be formed. Since the fixing piece of the roofing material is directly fixed to the roof foundation with nails or the like, the fixing is reliable, and the workability is improved without the need for a separate hanging material for fixing. Since the roof material having the steps formed on the two sides on the lower end side is used, the outer wall structure has a rhombic shape and the steps are clear.
There is no need to allocate roofing materials and construction is easy. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a typical example of a roof structure according to the present invention.

FIG. 2 is a perspective view showing an example of a roofing material.

FIG. 3 is an end view showing an example of a roofing material.

FIG. 4 is a perspective view showing an example of a backup material.

FIG. 5 is an end view showing another example of a roofing material.

FIG. 6 is an explanatory view showing an example of a roof material for a lower end.

FIG. 7 is a perspective view showing an example of eaves arabesque.

[Description of Signs] A Roofing Material A ₁ Roofing material for lower end B Eaves arabesque C Fixture D Backup material α Roof base 1 Decorative surface 2 Locking piece 3 Fixing piece 4 Upper connecting part 5 Side wall 6 Engaging piece 7 Lower connecting part 8 Adhesive surface 9 Makeup surface 10 Engagement piece 11 Locking piece 12 Fixing piece 13 Start piece

Claims (1)

(57) [Claims] And 1. A substantially rhombic-shaped plate member engaging piece the two sides of the upper side formed by return folded to the surface side of the extended portion of the engaging piece
A fixing piece formed by extending again folded outwards, the side wall which is bent downwardly to two sides of the lower side, and the engaging piece formed by bending the lower end of the side wall inwardly, and the side wall Is a structure made of a roofing material whose height gradually increases from the upper side to the lower side, and two upper sides are fixed to the roof base through fixing members via fixing members, and the lower side engaging pieces are fixed. Is a roof structure that is inserted into and fixed to a locking piece of a lower roofing material.