JPH0615082Y2 - Metal plate thatched roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a metal plate thatched roof, and more particularly to a metal plate thatched roof suitable for a Western-style building.

2. Description of the Related Art In general, a roof of a building is required to have a strong, beautiful roof that is light, does not break, and a metal plate roof has been conventionally known as a material that satisfies this requirement. A conventional metal sheet roof is called a so-called cylindrical thatched roof in which flat portions and cylindrical connecting portions are alternately formed by connecting a large number of roof plates having arcuate connecting portions on both left and right sides in parallel. (See, for example, Japanese Utility Model Publication No. 56-45942), this conventional cylindrical thatched roof is designed to maximize the beauty of traditional Japanese roofs by taking advantage of the characteristics of metal sheets. The end of the cylindrical connecting part extended to the eaves, which matched the roof of a Japanese style building.

Problems to be Solved by the Invention In recent years, western-style buildings have been actively built in Japan, but a metal plate thatched roof that matches such western-style buildings has been hardly known.

The present invention has been made in view of the above points, and an object thereof is to provide a metal plate thatched roof that makes the most of the advantages of a metal plate thatched roof and that is extremely novel and beautiful and matches a Western-style building.

Means for Solving the Problems The present invention is, in order to achieve the above object, one eave-sided thatched portion formed by arranging at least one row of flat metal roof plates in the horizontal direction, and this one-lettered character. It has flat parts and cylindrical connecting parts that are formed by connecting in parallel a number of metal roof plates that are connected to the upper side of the thatched part and that have arcuate connecting parts on both left and right sides of the flat valley part. It is a roof that is divided into a cylindrical thatched part, and the lower end of each cylindrical connecting part of the cylindrical thatched part is obliquely cut so that its cutting surface faces upward, and each cylindrical connected part The cutting edge of the is covered by a metal end closing member having an insertion portion inserted into the inside of the cutting end and a covering portion that covers the diagonal cutting end surface, and the summary is a metal plate thatched roof. .

Embodiment Next, an embodiment of the present invention will be described with reference to the drawings.

In this specification, the upper and lower sides and the left and right sides are based on FIG. 5, and the upper side means the upper side in FIG. 5, the lower side means the lower side, and the left side means the left side in the figure and the right side means the right side. To do.

As shown in FIGS. 1 to 3, the roof with a metal plate according to the present invention includes a flat metal roof plate (3) horizontally mounted on a field (5) provided at the top of the building (1). The eave-side one-letter-shaped roof portion (2A) formed by arranging in rows, the flat valley portion (4a) connected to the upper side of the one-letter-shaped roof portion (2A), and the arc-shaped connecting portions (4b) on both left and right sides ) (4c) a large number of long metal roof plates (4) are connected in parallel to form a flat part (6) and a cylindrical connecting part (7) alternately having a cylindrical connecting part (7) (2B) and thatched.

In addition, in this embodiment, a flat metal roof plate (3) is also formed by arranging one row in a horizontal direction also on the end of the field (5) provided on the top of the building (1) on the gable side. Taichimo thatched part (2
A) is formed.

Then, as shown in detail in FIGS. 3 to 6, the lower end of each cylindrical connecting portion (7) of the cylindrical thatch portion (2B) is inclined at an angle of about 20 ° so that its cut surface faces upward. And the cut end (7a) of each cylindrical connecting part (7) is
With a short tubular insertion part (10a) to be inserted inside (7a),
It is closed by a metal end closing member (10) having a covering portion (10b) that covers an obliquely cut end surface.

The flat roof plate (3) constituting the above-mentioned one-character roof (2A) is a rectangle when viewed from the plane, and as shown in FIGS. 3 and 4, a downward fold edge ( 3a) is provided, and an upward folded edge (3b) is provided at the ridge-side edge.

The flat roof boards (3) in the first to third rows are arranged in a zigzag shape when viewed from the plane, and the flat roof boards (3) (3) adjacent to each other in the vertical direction are folded edges of each other. Part (3a) (3b) is a hook
It is wound and joined together with the folded end of (11). Although not shown in the drawing, the flat roof plate (3) is also provided with folded edge portions facing downward and upward at both horizontal ends of the flat roof plate (3). 3)
The folded edge comrades are wrapped and joined together.

In addition, the downward folding edge (3a) of the eaves side of the first row flat roof plate (3) on the eaves side is a hooking part (12a) and a draining part (12b) extending downwardly from the hanging part (12a). It is hung on the eaves end member (12) called arabesque which has. In addition, the upward folding edge (3b) on the ridge side of the flat roof plate (3) in the third row on the ridge side is
A flat roof plate of the same structure called a discard plate placed on the back surface of the lower end of each cylindrical connecting part (7) of the cylindrical thatch part (2B)
It is hooked by being wound around the downwardly folded edge (3a) on the eaves side of (3).

On the other hand, a cylindrical thatched part that is connected to the upper side of the one-character thatched part (2A)
As shown in detail in FIG. 5, the long roof plate (4) constituting (2B) has a long arcuate connecting portion (4) on the left side of the flat valley portion (4a).
b) is provided in a rising shape, and a short arc-shaped connecting portion (4c) is provided in a rising shape on the right side, and these arc-shaped connecting portions (4b) (4c) are fitted and connected to each other. As a result, flat portions (6) and cylindrical connecting portions (7) are alternately formed on the cylindrical thatched portion (2B).

The long arc-shaped connecting portion (4b) is provided at its tip with an outwardly curved groove (8) having a semicircular cross section, and the short arc-shaped connecting portion (4c).
Two rows of semi-circular inward curved grooves (9) (9) at the tip of the
When the two arcuate connecting portions (4b) and (4c) are fitted together, water enters from the overlapping portion of both by capillary action, and these curved grooves (8) (9) The presence of) can prevent this. Also a long arcuate connection (4b)
At the same level as the outer curved groove (8), a reinforcing outer curved groove (8) having a semicircular cross section is provided.

As shown in FIG. 4 and FIG. 6, the tip end of the end closing member (10) that closes the lower end of each of the cylindrical connecting portions (7) of the cylindrical thatch (2B) has a downwardly folded hook. A stop portion (11) is provided, and this folded-back hook portion (11) is referred to as an upturned edge portion (3b) of the flat roof plate (3) in the second row and a discard plate. It is fastened together with the downwardly folded edge (3a) of the flat roof panel (3). Further, the covering portion (10b) for covering the obliquely cut end surface of each cylindrical connecting portion (7) is provided with an overhanging portion (13) at the peripheral edge portion excluding the tip end portion, and this overhanging portion (13) Is bent along the outer periphery of the obliquely cut end surface of the cylindrical connecting portion (7). Further, the short tubular insertion portion (10a) of each end blocking member (10) has its side surface portion fixed to the corresponding side surface portion of the cylindrical connecting portion (7) by rivets.

In addition, as shown in FIG. 3 and FIG.
The flat metal shingles (3) of the building (1) are at the top of the field (5)
It is fixed by means of a flat metal band-like suspension metal fitting (14). Further, each cylindrical connecting part (7) of the cylindrical thatch part (2B) is fixed to the field (5) through an annular suspension fitting (not shown).

7 and 8 show a second embodiment of the present invention. Here, the point different from the case of the first embodiment is that the lower end portion of each cylindrical connecting portion (7) of the cylindrical roofing portion (2B) of the metal plate roof is approximately so that its cut surface faces upward. It is obliquely cut at an angle of 45 °, and the covering portion (10) of the metal end closing member (10) that closes the cut end (7a) of each cylindrical connecting portion (7).
The point b) lies in the fact that the angle of inclination corresponds to this oblique cut end surface and that the concave portion (15) as a pattern is formed inside the covering portion (10b).

FIG. 9 shows a modified example in which the present invention is applied to a roof having a so-called fender portion (16) on the top of each cylindrical connecting portion (7) of the cylindrical roofing portion (2B). That is, in this case,
At the upper edge of the left-side arcuate connecting part (4b) of the flat valley part (4a), a first overhanging part (16a) having a tip and a vertical part with a cross-section ⊂ shape is provided, and the same right-hand arcuate part On the upper edge of the connection part (4c),
A second overhanging portion (16b) having an inverted L-shaped cross section is provided, and arcuate connecting portions (4b) (4c) of adjacent long roof plates (4) (4) are fitted to each other. When connected, these bulges
By combining (16a) and (16b) with each other and tightening them, a hollow part (16) is formed on the top of each cylindrical connecting part (7) of the cylindrical thatch part (2B).

Since the other points of the second embodiment and the modification are the same as those of the first embodiment, the same components are designated by the same reference numerals in the drawings.

In the above, each cylindrical connecting part of the cylindrical thatch part (2B)
The angle of the cut surface formed so as to face upward at the lower end of (7) and the angle of the covering portion (10b) of the metal end closing member (10) are not limited to those shown in the figure, and may be, for example, 15 The angle may be in the range of ° to 45 °. In addition, each metal end closing member (1
The covering portion (10b) of (0) is not limited to the one shown in the drawing, but an appropriate pattern is provided.

The metal plate thatched roof of the present invention can be applied to roofs of various buildings such as factories, warehouses and gymnasiums.

Advantageous Effects of Invention The metal plate thatched roof according to the present invention has, as described above, one eave-sided roof part formed by arranging at least one row of flat metal roof plates in the horizontal direction, and an upper side of the one-lined roof part. A cylindrical roofing part having a flat part and a cylindrical connecting part alternately formed by connecting a large number of metal roof plates having arcuate connecting parts connected in parallel to each other on both left and right sides of the flat valley part and In addition, it is light and does not break and has sufficient strength such as being able to withstand the wind pressure suction force that acts on the roof plate, and also has excellent watertightness, that of a metal plate thatched roof. You can take full advantage of its strengths.

Moreover, the lower end portion of each cylindrical connecting portion of the cylindrical thatched portion is obliquely cut so that its cut surface faces upward, and the cut end portion of each cylindrical connecting portion is inserted inside the cut end portion. Since it is closed by the metal end closing member having the insertion portion and the covering portion that covers the diagonal cut end surface, the eave-side one-character roofing portion and the upper cylindrical roofing portion thereof are connected. There is no protrusion in the part, the flow of the roof plate in that part is smooth, it looks natural, and therefore the design is extremely novel and beautiful, and it matches the Western style building.

[Brief description of drawings]

1 is a partially enlarged perspective view of a roof of a building showing a first embodiment of the present invention, FIG. 2 is a schematic partial plan view of the roof, and FIG. 3 is an enlarged sectional view taken along line III-III in FIG. 4, FIG. 4 is an enlarged sectional view of an essential part of FIG. 3, FIG. 5 is an enlarged sectional view taken along the line VV of FIG. 1, and FIG. 6 is an enlarged sectional view of only a metal end block member. FIG. 8 is a partial perspective view of a roof of a building showing a second embodiment of the present invention, FIG. 8 is an enlarged sectional view taken along the line VIII-VIII in FIG. 7, and FIG. 9 is an enlarged sectional view showing a modification of the roof plate. Then, this corresponds to FIG. (1) …… Building, (2A)
…… One-character roof, (2B) …… Cylinder roof, (3) …… Flat metal roofing board, (4) …… Long metal roofing board, (4a)…
… Flat valley, (4b) (4c) …… Arc connection, (5) …… Field, (6) …… Flat, (7) …… Cylinder connection, (7a) …… Cutting End, (10) ... Metal end closing member, (10a) ... Insertion part, (10b) ... Coating part.

Claims (1)

[Scope of utility model registration request] 1. A one-letter-roofed portion (2A) on the eave side formed by arranging at least one row of flat metal roofing plates (3) in the horizontal direction, and a continuous line above the one-letter-bedded portion (2A). And a flat part (6) formed by connecting in parallel a number of metal roof plates (4) having arcuate connecting parts (4b) (4c) on both left and right sides of the flat valley part (4a) And with a cylindrical thatched portion (2B) having alternating cylindrical connecting portion (7), in a roof that is divided, the lower end of each cylindrical connecting portion (7) of the cylindrical thatched portion (2B) The cutting surface is obliquely cut so as to face upward, the cutting end portion (7a) of each cylindrical connecting portion (7), the insertion portion (10a) to be inserted inside the cutting end portion (7a) A metal plate thatched roof, which is closed by a metal end closing member (10) having a covering portion (10b) that covers the diagonal cut end surface.