JP3249991B2 - Japanese-style roof enclosure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an enclosure used for a roof or an outer wall of a Japanese-style roof style in which a high flat portion and a low flat portion are formed at a predetermined ratio.

[0002]

2. Description of the Related Art As shown in FIG. 4, a band-shaped base material 2a is arranged in a base material 2 to form a groove 4 having a predetermined width, and a metal roof plate 6 is fitted and arranged in the groove 4. A metal roof plate 8 is arranged on the upper surface of a band-shaped base material 2a having a predetermined width and sandwiches adjacent roof plates 6 and 8, and a high flat portion 8a formed by the roof plate 8 and a low flat plate formed by the roof plate 6 are connected. A so-called Yamato-roof style roof in which the portions 6a are formed at a predetermined ratio is conventionally known.

[0003]

The above-mentioned conventional Yamato-roof style roof has a metal roof plate 8 forming a high-level flat portion 8a.
Since it is supported by the base material 2a, it takes time and effort to dispose the base material 2a, which complicates the construction, and the back side of the metal roof plate 8 forming the high-level flat portion 8a has moisture, and the durability is impaired. There was a problem that it was. An object of the present invention is to solve the above problems.

[0004]

In order to achieve the above object, according to the present invention, a high flat portion 14 and a low flat portion 16 are formed at a predetermined ratio in the width direction, An outer fitting concave portion 18 having a concave shape is formed, and an inner fitting convex portion 20 having a shape in which a convex portion protrudes laterally is formed near an outer portion of the lower flat portion 16, and the lower flat portion 1 is formed.
6, an elongated metal plate 1 having a rising portion 26 formed at an outer portion at a predetermined distance from the inner fitting projection 20.
0, are arranged on the base member 48, the base member 48, the upper
The rising portion 32 having the horizontal portion 42 and the lower horizontal portion 34
And the convex portion 40 having the upper horizontal portion 38 is formed.
A suspension 30 having substantially the same length as the metal plate 10 is fixedly attached to the suspension 30.
The upper portion of the rising portion 26 of the metal plate 10 is fixed to the upper portion of the rising portion 32 of the metal plate 10, another metal plate 10 of the same shape is arranged adjacent to the metal plate 10, and the outside of the other metal plate 10 is fitted. The mating concave portion 18 is fitted to the inner fitting convex portion 20 of the metal plate 10 adjacent thereto, and the rising portion 26 of the other metal plate 10 is fitted.
Is fixed to the rising portion 32 of another hanging member 30 fixed to the base material 48 at a predetermined distance from the hanging member 30, and a plurality of metal plates 10 are connected in the lateral width direction. Child 3
0 and the upper horizontal portion 3 of the convex portion 40.
8 supports the lower surface of the corresponding high-level flat portion 14 of the metal plate 10 .

[0005]

An air passage is formed below the high-level flat portion of the metal plate to prevent moisture. Also, since the lower side of the high-level flat portion 14 is supported by the upper portion of the suspension 30,
There is no need to arrange a base material below the high-level flat portion 14.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of the present invention will be described below in detail with reference to embodiments shown in the accompanying drawings. In FIG. 1, reference numeral 10 denotes a steel plate used as a roof panel or a wall panel, etc.
Medium and long strip-shaped metal plates extending in the direction perpendicular to the plane of the paper, and a plurality of the same shapes are prepared. The metal plate 10 is formed with a step-forming bending portion 12 at a substantially central portion in the longitudinal direction, and the bending portion 12 forms a band-shaped high-level flat portion 14 on one side with respect to the center portion of the metal plate 10. A band-shaped lower flat portion 16 is formed on the other side.

The outer portion of the high-level flat portion 14 is bent into a substantially L-shape, and an outer fitting recess 18 having a laterally concave shape is formed so as to open inward. Outer fitting recess 18
Is composed of a portion 18a bent downward by approximately 80 degrees with respect to the flat portion 14 and a lower horizontal portion 18b bent inward so as to be parallel to the flat portion 14. The lower horizontal portion 18b Is folded 180 degrees upward by a predetermined width to form a folded portion 18c.

The lower horizontal portion 18b is provided with a lower flat portion 16
It is located on the extension plane of. On the outer portion of the lower flat portion 16, there is provided an inner fitting convex portion 20 in which a convex portion is formed to be bent laterally so that a convex portion suitable for fitting into the outer fitting concave portion 18 projects outward. Is formed. An outer wall portion 22 inclined downwardly adjacent to the inner fitting projection 20;
A concave groove 28 including a narrow horizontal lower part 24, a rising part 26, and a narrow upper part 26 a bent inward is formed on the entire length of the metal plate 10 in the longitudinal direction.

The lower horizontal portion 24 is provided with the lower flat portion 1.
6 on the extension plane. The upper horizontal portion 26a is formed on an extension plane of the higher flat portion 14. In FIG. 1, reference numeral 30 denotes a suspension member made of a long steel plate or the like extending in a direction perpendicular to the paper surface of FIG. 1, and a rising portion 32 is formed on one side along the longitudinal direction. The suspension 3
0, a concave portion 36 having a band-shaped lower horizontal portion 34,
A convex portion 40 having a band-shaped upper horizontal portion 38 is integrally formed by bending.

On the upper portion of the rising portion 32, a band-shaped upper horizontal portion 42 and an engagement piece 44 bent downward at the outer edge of the upper horizontal portion 42 are formed. A lower horizontal portion 46 is integrally formed on the side of the convex portion 40. Reference numeral 48 denotes a base material, which is composed of a ground board such as a plywood, a wood cement board, and a hard wood chip cement board. Next, a construction method when the outer enclosure according to the present invention is used as a roof will be described. First, a plurality of hooks 30 are screwed on a base material 48 at predetermined intervals.
Fixed by.

Next, in FIG. 1, the rising portion 26 at the right edge of the left metal plate 10 abuts against the rising portion 32 of the hanging member 30, and the engaging piece 44 of the hanging member 30 is bent 180 degrees inward. Then, the rising portion 26 on the right side of the metal plate 10 is fixed to the upper horizontal portion 42 of the rising portion 32 of the suspension 30. Next, the outer fitting concave portion 18 on the left side of the other metal plate 10 is fitted to the corresponding inner fitting convex portion 20 of the metal plate 10, and thereafter,
The rising portion 26 on the right side of the other metal plate 10 is fixed to the rising portion 32 of the corresponding suspension 30. The upper horizontal portion 42 of the rising portion 32 of the suspension 30 abuts on the lower surface of the corresponding higher flat portion 14 of the metal plate 10 to support the lower surface.
In order to avoid complication of the drawing, in FIG. 1, the upper horizontal portion 42 of the rising portion 32 of the hook 30 is
0, the upper surface of the upper horizontal portion 42 is in contact with the lower surface of the corresponding higher flat portion 14 of the metal plate 10 to support the lower surface. I have.

In this way, a plurality of metal plates 10 are sequentially connected in the lateral width direction to form a Japanese-style roofing outer enclosure. In the above-described configuration, the outer fitting concave portion 18 of the metal plate 10 that opens in the laterally inward direction is fitted to the fitting convex portion 20 of the adjacent metal plate 10 whose convex portion projects laterally. 1, even if rainwater enters in the direction of the arrow, the rainwater is doubly interrupted by the inner fitting projection 20 and the rising portion 26, and the rainwater leaks from the side end of the metal plate 10 to the lower surface by capillary action. Nothing.

A space is formed along the longitudinal direction below the high-level flat portion 14 of the metal plate 10, and convection of air occurs through this space to prevent moisture on the bottom side of the metal plate 10. be able to. Further, the high flat portion 14 of the metal plate 10
Is the upper surface of the inner fitting projection 20 of the adjacent metal plate 10,
The rising portion 26 of the side of the adjacent metal plate 10 is firmly supported by the upper horizontal portion 42 of the rising portion of the suspension 30 to which the rising portion 26 is fixed, and the upper horizontal portion 38 of the suspension 30, and the weight of the worker is applied. However, it does not collapse easily.

[0014] In the present embodiment, retaining clips 30 are substantially formed by refracting an elongated metal strip of the same length as the metal plate 10
Have .

[0015]

As described above, according to the present invention, a Japanese-style roof-like enclosure in which high flat portions and low flat portions having substantially the same width are alternately formed to form a roof surface or a wall surface is formed by combining a plurality of metal plates. The lower part of the high flat portion is provided with a hanger, and the side of one metal plate adjacent and intersecting with each other is fixed by the hanger, and the lower side of the high flat portion of the other metal plate is supported. Therefore, the strength can be maintained without arranging the base material below the high-level flat portion, so that the construction can be simplified and the cost can be reduced. Furthermore, since an air flow passage is formed below the high flat portion, moisture can be removed, durability can be improved, and effects such as excellent water tightness can be obtained.

[Brief description of the drawings]

FIG. 1 is an explanatory cross-sectional view of the present invention.

FIG. 2 is an external view explanatory view of the present invention.

FIG. 3 is an explanatory view of the appearance of the suspension.

FIG. 4 is an explanatory sectional view of a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 2 base material 4 groove 6 roof plate 8 roof plate 10 metal plate 12 bending portion 14 high flat portion 16 low flat portion 18 outer fitting concave portion 20 inner fitting convex portion 22 side wall portion 24 lower horizontal portion 26 rising portion 28 concave groove 30 Suspension element 32 Rising section 34 Lower horizontal section 36 Recessed section 38 Upper horizontal section 40 Convex section 42 Upper horizontal section 44 Engagement piece 46 Lower horizontal section 48 Base material 50 Screw

Claims (1)

(57) [Claims] 1. A high level flat portion (1) at a predetermined ratio in the width direction.
4) and a lower flat portion (16) are formed, and an outer fitting concave portion (18) having a laterally recessed shape is formed on an outer portion of the higher flat portion (14), and an outer side of the lower flat portion (16) is formed. An inner fitting protrusion (20) having a shape in which the protrusion protrudes laterally is formed in the vicinity of the portion, and a predetermined outer side of the lower flat portion (16) with respect to the inner fitting protrusion (20). An elongated metal plate (1) having rising portions (26) formed at intervals.
0) is placed on the base material (48), and the base material (4)
8), a rising portion (3) having an upper horizontal portion (42).
2) having a lower horizontal part (34) and an upper horizontal part (38)
The metal plate (10) on which the convex portion (40) is formed.
A suspender (30) having substantially the same length is fixed, and an upper portion of a rising portion (26) of the metal plate (10) is fixed to an upper portion of a rising portion (32) of the suspender (30). Another metal plate (10) of the same shape is arranged adjacent to the metal plate (10), and the outer fitting recess (18) of the other metal plate (10) is fitted to the inner fitting of the metal plate (10) adjacent thereto. The raised portion (26) of the other metal plate (10) is fitted to the convex portion (20), and the rising portion (26) of the other metal plate (10) is spaced from the hanging member (30) by a predetermined distance.
And a plurality of metal plates (10) are connected to each other in the width direction so as to be connected to an upper portion of the rising portion (32) of the hanging member (30). Convex part
The metal plate corresponding to the upper horizontal portion (38) of (40)
(10) A Yamato-roof-like enclosure characterized by supporting the lower surface of the high-level flat portion (14).