JP2583353Y2 - Sheet metal corner ridge tile - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application] This invention is based on the idea that two rows of left and right ground tiles are arranged in the upper corner building in the inclination direction along the corner building of the roof, and straddle these two rows of ground tiles. The present invention relates to sheet metal corner ridge tiles that are laid on these ground tiles.

[0002]

2. Description of the Related Art Some of the above-mentioned corner ridge roof tiles are conventionally constructed as follows.

[0003] That is, the corner ridge roof tiles, which are upper and lower tier tiles adjacent to each other in an inclined direction along the corner ridge, cover a mutually facing edge of the lower left and right ground tiles from above, A rising portion that rises from the upper edge in the same inclination direction and covers each lower end surface in the same inclination direction of the mutually facing edges of the upper left and right ground tiles, and extends upward from the upper edge of the rising portion in the same inclination direction. And an extension portion that covers each lower part of the upper and lower ground tiles from above in the same inclined direction of the opposing edges of the upper and lower ground tiles. In the upper and lower corner ridge tiles adjacent to each other in the same inclination direction, the lower part of the upper corner ridge tile in the same inclination direction as the upper ridge tile covers the extension of the lower corner ridge tile from above.

[0004]

The corner ridge tile of the above-mentioned conventional construction is made of extremely thin sheet metal having a thickness of about 0.35 mm and has many flat portions.

For this reason, it is difficult to obtain a predetermined rigidity in each part of the corner ridge tile. Also, from this,
In particular, the main body having a large area has a problem that irregularities are likely to occur in each part, and thus the appearance of the tile on the corner ridge is deteriorated.

[0006] On the other hand, the corner ridge tile is made of sheet metal and is formed by press working. However, if the amount of drawing at the time of the press processing is large, wrinkles are easily formed, and in this respect, the appearance of the corner ridge tile is deteriorated. There is a problem of doing.

Further, since the corner ridge tile must sufficiently withstand strong wind and rain, it is desired that the support strength of the corner ridge tile to the base of the corner ridge be improved.

[0008]

[Purpose of the invention] This invention has been made in view of the above-mentioned circumstances, while ensuring sufficient rigidity of the corner ridge tile, improving the appearance, and supporting the corner ridge tile to the base of the corner ridge. The purpose is to improve the strength.

[0009]

A feature of the present invention for achieving the above object is that two rows of right and left ground tiles are arranged in a row in an inclined direction along a corner building, and these two rows of right and left tiles are arranged. A main body part, a rising part rising from an upper edge of the main body part in the same inclination direction, and an extending part extending upward from the upper edge of the rising part in the same inclination direction. constituted by a detection section, the front section of the body portion and a convex circular arc shape upward, and, in plan view, the lower end in the high frequency tilt direction of the body portion, the rising portion, and in ibid inclination direction of the extending portion The sheet metal corner ridge tiles whose lower ends each have a convex arc shape facing downward in the same inclination direction
And

[0010] The upper SL standing up portion, positioned on the lower side and the main unit-side projecting piece projecting upward integrally, in the high frequency inclined direction from the body portion side protruding piece from the upper edge in the direction of inclination of the main body and constituted by an extension portion side protruding piece protruding downward integrally from the lower edge in the high frequency direction of inclination of the extending portion, the body portion side the extending portion side protruding piece vertical width dimension of the projecting piece smaller than, is formed with cutouts from the left and right about the center of the upper edge extends toward the extended portion side protruding piece in ibid extending portion in the high frequency inclination direction of the extending portion.

In the above case, a nail hole is formed in a lower part of the upper part of the corner ridge tile in the inclination direction, and the lower part of the main part of the corner ridge tile covers an extension of the lower corner ridge tile. In this case, the nail hole may overlap a notch in the lower corner ridge tile.

[0012]

[Operation] The operation of the above configuration is as follows.

Two rows of left and right ground tiles 5, 6 are arranged in a row in the inclination direction A along the corner ridge 2, and these two rows of left and right ground tiles 5, 6 are arranged.
6, a sheet metal corner ridge tile 8 is laid on a main body 9, a rising portion 10 rising from an upper edge of the main body portion 9 in the same inclination direction A, and an upper portion in the same inclination direction A from the upper edge of the rising portion 10. and it constituted by an extension portion 11 extending to a circular arc shape convex to the front section of the body portion 9 upwards, in,
The rising portion 10 has an arc shape that is convex downward in the inclination direction A.

For this reason, each part of the corner ridge tile 8 has an arc shape as a whole, and the number of flat parts is reduced.

Further, as described above, since the flat part is reduced in the corner ridge tile 8, the occurrence of unevenness in each part of the corner ridge tile 8 is prevented.

[0016] In the above configuration, the rising portion 10
A main body portion side protruding piece 13 protruding upward integrally from the upper edge of the inclined direction A of the body portion 9, located on the lower side in the high frequency inclined direction A than the main body portion side protruding piece 13
Constituted by the extending portion side protruding piece 14 protruding downward integrally from the lower edge in the high frequency tilt direction A of the extending portion 11, the extending portion side vertical width dimension of the main body portion side protruding piece 13 Protruding piece 14
Smaller than, is formed with notches 16 extending toward the left and right about the center of the upper edge to the extending portion side protruding piece 14 in the high frequency tilt direction A of the extending portion 11 in the same as above the extended portion 11.

For this reason , when a single flat sheet metal intermediate product is pressed to form the main body 9 and the main body side projection 13 integrally, the width of the main body side projection 13 is small. ,
The amount of aperture is kept small and wrinkles are prevented.

[0018] In addition, the extended portion 11 and the extended portion projecting pieces 14
In the case of forming the intermediate product 1 as shown in FIG.
7 is formed, and the intermediate product 17 is press-formed to integrally form the extending portion 11 and the extending portion-side protruding piece 14, so that the respective portions of the extending portion 11 and the extending portion-side protruding piece 14 are formed. The amount of aperture is kept small and wrinkles are prevented from occurring.

Further, in the above structure, the upper corner roof tile 8
A nail hole 20 is provided in the lower part of the main body 9 in the inclination direction A of FIG.
When the lower portion of the main body portion 9 of the corner ridge roof tile 8 (H) covers the extension 11 of the lower corner ridge roof tile 8 (L), the nail hole 20 is formed in the lower corner ridge roof tile 8 (H). You may make it overlap the notch 16 in (L).

In this manner, the nail 19 is inserted into the nail hole 20 and the nail 19 is driven into the base plate 3 serving as the base of the corner ridge 2. When the corner ridge tile 8 is attached to the base plate 3, The extension 11 of the corner ridge tile 8 (L) below the corner ridge tile 8 is also supported by the base of the corner ridge 2 together with the upper corner ridge tile 8 (H). The nail 19 passing through the hole 20 and the nail 19 passing through the notch 16 are supported by the base of the corner ridge 2 at least at two points.

[0021]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 5, reference numeral 1 denotes a roof, reference numeral 2 denotes a corner building, and reference numeral 3 denotes a base plate 3 which is a base of the corner building 2.

Right and left two rows of concrete ground tiles 5 and 6 are arranged in the upper corner building 2 in the inclination direction A along the corner building 2. It is fixed by.

A corner ridge tile 8 made of sheet metal is laid on the left and right ground tiles 5 and 6 so as to straddle the left and right ground tiles 5 and 6. Each of these corner roof tiles 8 includes a main body portion 9, a rising portion 10, and an extending portion 11, and the total vertical length in the inclination direction A is about 56.
The vertical dimension of the rising portion 10 is about 25 mm, and the thickness of each section is 0.3 to 0.4 mm.

The main body portion 9 is formed of the lower right and left roof tiles 5 (H) and 6 (H) and the lower left and right roof tiles 5 (L) and 6 (L) adjacent to each other in the inclination direction A. Left and right ground tile 5 (L),
6 (L) oppose each other from above.

The rising portion 10 is provided with the main body 9.
And rises from the upper edge in the inclination direction A to cover the lower end surfaces of the upper and lower ground tiles 5 (H) and 6 (H) in the same inclination direction A from each other, from below in the same inclination direction A. .

The extending portion 11 extends upward from the upper edge of the rising portion 10 in the same inclination direction A, and is formed at the opposite edges of the upper left and right ground tiles 5 (H) and 6 (H). Each lower part in the inclination direction A is covered from above.

Then, of the upper corner ridge roof tiles 8 (H) and the lower corner ridge roof tiles 8 (L) which are adjacent to each other in the above inclination direction A, the same inclination direction A of the main body 9 of the upper corner ridge roof tiles 8 (H) is used. The lower part of the main part 9 entirely covers the extension 11 of the lower corner roof tile 8 (L) from above, and the main body 9 and the extension 11 are vertically overlapped. In this case, the inclination direction A of the main body 9
The lower end of the projection slightly protrudes from the main body 9 and functions as an eave.

In particular, as shown in FIG. 3, the front section of the main body portion 9 and the extension portion 11 of each corner ridge tile 8 has an upwardly convex arc shape, and their radii of curvature are substantially the same.
Also, as shown in FIG. 2 and FIG.
The lower end in the same inclination direction A, the rising portion 10, and the lower end in the same inclination direction A of the extending portion 11 are each formed in a downwardly convex arc shape in the inclination direction A, and their respective radii of curvature are substantially the same as each other. It has been.

With the above configuration, each part of the corner ridge roof tile 8 is formed in an arc shape as a whole, and the number of flat portions is reduced, thereby improving the rigidity of the corner ridge roof tile 8.

The rising portion 10 has a main body-side protruding piece 13 integrally projecting upward from an upper edge of the main body 9 in the same oblique direction A, and a rising direction A in the same oblique direction A as the main body side protruding piece 13. The main body-side protruding piece 13 and the protruding part are located on the lower side and are integrally protruded downward from the lower edge of the above-mentioned extending part 11 in the same inclined direction A. The side protruding pieces 14 are overlapped with each other in the inclination direction A, and are fixed to each other by a pair of right and left rivets 15, 15.

In the above case, the vertical width of the main body-side projection 13 is smaller than that of the extension-side projection 14 as a whole. In addition, as shown in FIG. 6 in particular, a notch 16 extending from substantially the center of the upper edge in the inclination direction A of the extension 11 to the vicinity of the extension-side protruding piece 14 is provided with the notch 16.
Is formed.

With the above configuration, when one flat sheet metal intermediate product is pressed to form the main body 9 and the main body side projection 13 integrally, the width of the main body side projection 13 is small. Therefore, the amount of squeezing is suppressed to a small value, thereby preventing the occurrence of wrinkles.

When forming the extending portion 11 and the extending portion side protruding piece 14, first, as shown in FIG.
Is formed into a single flat sheet metal intermediate product 17 having a wide open shape, and the intermediate product 17 is pressed to form the extension portion 1.
1 and the extension-side protruding piece 14 are integrally formed. Then, the squeezing amount of each part of the extension part 11 and the extension part-side protruding piece 14 is suppressed to be small, and the occurrence of wrinkles is prevented.

In FIGS. 1 to 3, the upper corner roof tile 8
A nail hole 20 through which a nail 19 is inserted is formed substantially at the center on the left and right in the lower part of the main body 9 in the same inclination direction A in (H). The lower part of the main body portion 9 of the corner ridge roof tile 8 (H) in the same inclination direction A is a lower corner ridge roof tile 8 (L).
When the extension 11 is covered, the nail hole 20 overlaps the notch 16.

According to the above configuration, when the nail 19 is inserted into the nail hole 20 and the nail 19 is driven into the base plate 3 which is the base of the corner ridge 2, the corner ridge tile 8 is attached to the base plate 3. The extension 11 of the corner ridge tile 8 (L) below the corner ridge tile 8 is also supported by the base of the corner ridge 2 together with the upper corner ridge tile 8 (H). At least two points, a nail 19 passing through the nail hole 20 and a nail 19 passing through the notch 16, are supported by the base of the corner ridge 2.

In this way, the supporting strength of the corner ridge tile 8 with respect to the base of the corner ridge 2 is improved.

In the above case, the inclination directions A of the tiles 5 and 6 are the same.
The vertical length error in the upper corner ridge tile 8 (H) with respect to the extension 11 of the lower corner ridge tile 8 (L) in the same inclination direction A of the main body 9 of the upper corner ridge tile 8 (H) as shown by a virtual line in FIG. It is absorbed by adjusting the relative position.

In FIGS. 1, 8 and 9, the left and right side edges of the main body 9 are folded downward to form a folded portion 21.
It has been. On the other hand, locking notches 23 are formed in the upper portions of the right and left side edges of the rising portion 10, respectively. The folded portion 21 is locked in the locking notch 23, thereby improving the connection strength between the upper and lower steps 8 (H) and 8 (L).

In FIG. 2, between the ground tiles 5, 6 and the left and right side edges of the corner ridge tile 8, sealing materials 24, 24 of a double-sided adhesive tape type are interposed. Rainwater is prevented from entering the area.

[0041]

[Effect of the Invention] According to the invention, two rows of left and right ground tiles are arranged in a row in the inclination direction along the corner ridge, and the sheet metal corner ridge roof tiles that are laid on the two left and right rows of ground tiles are formed into a main body. and parts, and a rising portion which rises from the upper edge in the high frequency inclined direction of the main body, constituted by the extending portion extending upward in the high frequency inclined direction from the upper edge of the rising portion, the front section of the body portion An upwardly convex circular arc shape, and the rising portion has a downwardly convex circular arc shape in the same inclination direction.

For this reason, each part of the corner ridge tile has an arc shape as a whole, and the number of flat parts is reduced. Therefore, the rigidity of the corner ridge tile is improved accordingly.

Further, as described above, since the flat portion is reduced in the corner ridge tile, the occurrence of unevenness in each part of the corner ridge tile is prevented, and the appearance of the corner ridge tile is improved.

[0044] Then, in the above configuration, the rising portion,
A main unit-side projecting piece projecting upward integrally from the upper edge in the direction of inclination of the main body, ibid inclination direction of the extending portion is positioned on the lower side in the high frequency inclined direction from the body portion side protruding piece constituted by the extending portion side protruding piece protruding downward integrally from the lower edge of the upper vertical width dimension of the main body portion side protruding piece
Serial smaller than the extending portion side protruding piece, there is formed a notch extending from the left and right about the center of the upper edge toward the extending portion side protruding piece in ibid extending portion in the high frequency inclination direction of the extending portion .

For this reason , when a single flat sheet metal intermediate product is press-formed to integrally form the main body and the main body-side projection, the width of the main body-side projection is reduced by the smaller width. The amount of aperture is kept small and wrinkles are prevented from occurring.

[0046] Also, in case of molding the said extending portion and the extending portion side protruding piece, first, by forming a single flat sheet metal intermediate product of wide-open shape notches, the intermediate product If the extended portion and the extended portion-side protruding piece are integrally formed by press working, the amount of squeezing of each portion of the extended portion and the extended portion-side protruded portion is suppressed to be small, and the occurrence of wrinkles is prevented. .

Thus, the appearance of the corner ridge tile is improved since the occurrence of the wrinkles is prevented.

In the above structure, a nail hole is formed in the lower part of the main body of the upper corner building tile in the inclination direction, and the lower part of the main body of the corner building tile covers the extension of the lower corner building tile. In this case, the nail hole may overlap a notch in the lower corner ridge tile.

With this arrangement, the nail is inserted into the nail hole, and the nail is driven into the base plate, which is the base of the corner ridge. When the tile on the corner ridge is attached to the base plate, the lower corner of the tile on the corner ridge is used. The extended part of the roof tile is also supported by the base of the corner ridge together with the upper corner ridge roof tile, that is, each corner ridge tile has at least two points: a nail passing through the nail hole and a nail passing through the notch. Supported by

Therefore, the supporting strength of the corner ridge tile with respect to the base of the corner ridge is improved, and the corner ridge tile can withstand strong wind and rain.

[Brief description of the drawings]

FIG. 1 is a side sectional view.

FIG. 2 is a perspective view.

FIG. 3 is a view taken in the direction of arrows 3-3 in FIG. 1;

FIG. 4 is a side view of a corner ridge tile.

FIG. 5 is a plan view of a corner ridge tile.

FIG. 6 is a partially enlarged plan view of a corner ridge tile.

FIG. 7 is a plan view of an intermediate product of the extension portion and the extension-side protrusion;

FIG. 8 is a bottom view of the corner ridge tile.

FIG. 9 is a partial sectional view taken along line 9-9 of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roof 2 Corner building 3 Field board (base) 5 Ground tile 6 Ground tile 8 Corner building tile 9 Main body part 10 Rise part 11 Extension part 13 Main part side projection 14 Extension part side projection 16 Notch 17 Intermediate product 19 nail 20 Nail hole A Inclination direction

Claims (2)

(57) [Scope of request for utility model registration] 1. Two rows of left and right ground tiles are arranged in the upper corner ridge in the inclination direction along the corner ridge of the roof, and the roof tiles are laid on these ground tiles so as to straddle the two rows of left and right ground tiles. A corner tile made of sheet metal, which is to be cut, wherein, of the upper and lower ground tiles adjacent to each other in the inclined direction, a main body covering the opposite edges of the lower left and right ground tiles from above, and an upper part of the main body in the same inclined direction. A rising portion that rises from an edge and covers each lower end surface in the same inclination direction of the opposing edges of the upper left and right ground tiles, and an upper portion extending from the upper edge of the rising portion in the same inclination direction to extend the upper left and right ground tiles. An extending portion that covers each lower part of the opposing edges of the tiles in the same inclination direction from above, from among upper and lower corner ridge tiles adjacent in the same inclination direction, in the same inclination direction of the main part of the upper corner ridge tile. The lower part covers the extension of the lower corner ridge tile from above And, the front section of the upper SL body portion an arc shape convex upward, and a sheet metal corner Munagawara that the rising portion downwardly in the high frequency inclined direction a convex arc-shaped
In the above-described rising portion, positioned on the lower side and the main unit-side projecting piece projecting upward integrally from the upper edge in the direction of inclination of the main body, in the same as above inclined direction from the main body portion side protruding piece upper
Constituted by the extending portion side protruding piece protruding downward integrally from the lower edge in the high frequency direction of inclination of the serial extending unit, than the extended portion side protruding piece vertical width dimension of the main body portion side protruding piece 2. The sheet metal corner ridge roof tile according to claim 1, wherein the notch is made smaller, and a cutout is formed in the extension portion from a substantially right and left center of an upper edge of the extension portion in the inclined direction toward the extension portion side protruding piece. 2. A nail hole is formed in a lower portion of the main body of the upper corner ridge tile in the inclined direction, and a lower portion of the main body of the corner ridge tile is
2. The sheet metal corner ridge tile according to claim 1, wherein the nail hole overlaps a notch in the lower corner ridge tile when the extension of the lower corner ridge tile is covered. 3.