JP3326334B2 - Metal molded roof tile - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is of a horizontally long shape in which crests and valleys are continuous, and has a folded surface formed by being folded downward under the water of the face plate. On the water
A rising surface that is formed by bending upward and a ridge side edge that extends rearward from the rising surface are formed, and metal molding is performed on the pier while fastening it with fasteners such as nails. It is about tiles.

[0002]

2. Description of the Related Art A conventional technique will be described with reference to FIGS. As shown in FIG. 6, the crosspieces 2 are fixed to the ground 3 at predetermined intervals. The metal-molded roof tile 1 is fixed to the crosspiece 2. The metal-molded roof tile 1 is a horizontally long shape in which the ridges 12 and the valleys 11 are continuous, and is folded downward under the water of the face plate. A folded surface 13 formed by being lowered is formed, and a rising surface 16 formed by bending upward and a ridge side edge 17 extending rearward from the rising surface are formed on the water of the face plate. Is formed.

[0003] The metal molded roof tile 1 is arranged so that the valley portion 11 of the ridge side edge 17 rests on the crosspiece 2, and a fastener such as a nail is attached.
It was driven into the pier 2 from the folded surface 13 and fixed.

[0004] When the metal molded roof tile 1 is to be roofed by using this method, a foot is placed on a portion indicated by an arrow in FIG.
When the fastener is driven in while holding down, the valley portion 11 of the face plate of the metal-molded tile 1 hits the corner of the ridge side of the pier 2, and irregular deformation has occurred there. This is the pier 2
Since the cross section represented by is substantially square or rectangular, the upper surface of the pier 2 is substantially parallel to the field 3, whereas the valley portion 11 of the face plate of the metal-formed tile 1 has a return slope,
The upper surface of the pier 2 and the valley portion 11 of the face plate are not parallel, and the valley portion 11 of the face plate hits the corner on the ridge side of the pier 2. As described above, when the valley portion 11 of the face plate of the metal molded roof tile 1 hits the corner on the ridge side of the pier 2 and the face plate of the metal molded roof tile 1 is unevenly deformed, the finished appearance is poor and the design is beautiful. I was ruined.

To solve this problem, a method shown in FIG. 7 is employed. In this example, the height of the eaves 2 is higher than the height of the eaves 2 on the eaves side, and the crosses shown in FIG. In this case, the valley portion 11 of the metal-molded roof tile 1 corresponding to the corner on the eaves side of the pier 2 overlaps with the ridge side edge 17 of the metal-molded roof tile located at the lower level, so that the strength is increased. Because the corner on the ridge side of the building is low, the valley 11
Even if the fastening tool is driven in while hitting and pressing down on the metal molded roof tile 1, the valley 1 of the face plate of the metal molded roof tile 1 is not hit.
1 was prevented from being unevenly deformed. However, when this method is used, it takes time and effort to form the crosspiece 2 in a trapezoid.

[0006]

Even if a normal pier having the same height on the ridge side and the eaves side is used, the valley of the face plate of the metal molded tile hits the corner on the ridge side of the pier and the metal is formed. It is an object of the present invention to solve the problem that uneven deformation occurs on the roof tile.

[0007]

SUMMARY OF THE INVENTION A metal molded roof tile according to the present invention has a horizontally long shape in which peaks and valleys are continuous .
Under the water, there is a folded surface formed by folding down
It is formed and bent upward on the water of the face plate
Extending backward from the formed start-up surface and start-up surface
Of the ridge side of the building that is
Metal so that the valley on the side of the ridge rests on the specified pier
Arrange the molded roof tiles and hit the fastener on the pier from the folded surface
Face plate for metal molded roof tiles that are fixed and fixed
The bottom of the valley is approximately horizontal, and the peak of the face plate is a single-peak arc
Is drawing. And beneath the face plate,
An eave-side edge extending forward from the eaves side is formed.
The edges are slanted downward. In other words, conventionally, when the metal molded roof tile 1 is molded, the underwater edge of the face plate is cut into a corrugated shape according to the size of the ridges 12 and the valleys 11, and then the valleys 11 and the ridges 12 are formed. However, in the present invention, the step of cutting the underwater edge of the face plate into a corrugated shape is omitted, and instead, the eaves side edge is provided by bending outward. On the other hand, the water of the faceplate, 桟木 the valley portion of the ridge-side edge
Is provided to protrude downward . Face plate
The height of the peak is 80% or less of the height from the bottom of the valley to the recess
And at least the fastener can be fixed from the recess.
It is characterized by a height that is only low
It is a metal molded roof tile. The use of such a metal roof tile solves the above-mentioned problem.

[0008]

The concave portion protruding downward is provided in the valley portion of the ridge side edge, and this concave portion rests on the crosspiece. Since the valley of the face plate of the metal-molded tile located on the upper step of the roof over the roof rises from the pier by the depth of the recess, it does not hit the corner on the ridge side of the pier. In this way, it is possible to prevent the valley portion of the metal molded roof tile from directly hitting the corner on the ridge side of the pier even when the tread is applied, and to prevent the metal molded roof tile from being unevenly deformed. in this way,
Even if a normal pier with the same height on the ridge side and the eaves side is used, the valley of the metal molded tile hits the corner on the ridge side of the pier, causing uneven deformation toward the metal molded tile. That problem can be avoided.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1 to 4 are explanatory views of an embodiment of a metal molded roof tile 1 according to the present invention, FIG. 1 is a perspective view thereof, and FIG.
Is a sectional view taken along line AA of FIG. 1, FIG. 3 is an explanatory view showing a use state, and FIG. 4 is an explanatory view showing a difference in design between the present embodiment and a conventional technique. FIG. 5 is an explanatory view of another embodiment of the metal molded roof tile 1 according to the present invention.

First, a description will be given with reference to FIGS. The metal molded roof tile 1 has a horizontally long shape in which a ridge 12 and a valley 11 are continuous, the bottom of the valley of the face plate is substantially horizontal, and the ridge of the face plate describes an arc of one peak. The height of the crest is 80% or more of the height from the bottom portion 191 of the valley to the recess 18 described later , and is lower than the recess 18 by at least the amount by which the fastener can be fixed. Height.

Under the water of the face plate 19, there are formed a folded surface 13 formed by being folded downward at a substantially right angle, and an eave side edge 14 extending forward from the folded surface. The eave side edge 14 is inclined obliquely downward, and its edge is located on substantially the same straight line when the metal roof tile is viewed from above. That is, conventionally, when the metal molded roof tile 1 is formed, the underwater edge of the face plate 19 is cut into a corrugated shape according to the size of the ridge 12 and the valley 11, and then the valley 11 and the ridge 12 are cut.
However, in the present invention, the step of cutting the underwater edge of the face plate 19 into a waveform is omitted, and instead, the eave side edge 14 is provided by bending outward.

On the other hand, on the water of the face plate 19, a rising surface 16 formed by bending upward at substantially a right angle and a ridge side edge 17 extending rearward from the rising surface are formed. A valley portion at the side edge is provided with a rectangular recess 18 projecting downward.

[0013] The metal molded roof tile 1 is connected to the valley 1 of the ridge side edge 17.
One part is placed so as to rest on the pier 2. Folding surface 13
Overlaps with the rising surface 16 of the metal-molded roof tile 1 located at the lower level, and the fastener 4 such as a nail is driven into it and fixed.

As shown in FIG. 3, the fastening tool is driven at a lower position substantially at the center of the crest portion 12 of the folded surface 13, that is, at a lower position of the metal molded roof tile 1. The fastener 4 is struck just above the top of the crest 12 of the face plate 19. The fastener 4 can be struck at this location because the height of the peak is at least as low as the width at which the fastener 4 can be fixed from the recess 18. When the fastener 4 is hit at a lower position almost at the center of the portion, that is, just above the top of the mountain portion 12 of the face plate 19 of the lower metal-molded roof tile 1, the fastener 2 Is located, and the fastener 4 is driven into the crosspiece 2. Thus, even if the position for hitting the fastening device 4 is not marked in advance, the “peak portion 12 of the
There is an advantage in that a low position substantially at the center of the portion, that is, a position "just above the top of the ridge portion 12 of the face plate 19 of the lower metal molded roof tile 1" serves as a guide for hitting the fastener 4.

In this case, the height of the crest portion is
Therefore, the drop from the peak portion 12 to the valley portion 11 is not so large because at least the portion for fixing the fastener 4 is low. For this reason, if the bottom of the valley 11 has a gentle arc shape, as shown in FIG.
1 appears gently and continuously, and the peak 12 is not emphasized in design. However, in the present invention, the bottom portion 191 of the valley portion 11 is substantially horizontal, and the height of the ridge portion 12 is 80% or more of the height from the bottom portion of the valley portion 11 to the concave portion 18. Even if the drop from the valley portion 11 to the valley portion 11 is not so large, the swelling of the mountain portion 12 can be emphasized in design as shown in FIG.

Further, since a concave portion 18 protruding downward is provided in the valley portion 11 of the ridge side edge 17, as shown in FIG. Become. The valley portion 11 of the face plate 19 of the metal-molded roof tile 1 which is located on the upper step of the roof that is covered from above rises from the pier by the depth of the concave portion 18, so that it does not hit the corner on the ridge side of the pier 2. . In this way, even if a tread is applied, the valley portion 11 of the metal molded tile is prevented from directly hitting the corner on the ridge side of the pier 2,
It is possible to prevent uneven deformation from occurring in the metal molded roof tile. In this way, even if a normal pier having the same height on the ridge side and the eaves side is used, the valley portion 11 of the metal molded tile hits the corner on the ridge side of the pier, and the unevenness toward the metal molded tile is uneven. The problem that deformation occurs can be avoided.

In addition, since the eave side edge 14 of the metal-molded tile 1 is slightly inclined downward, it is possible to prevent a gap from being formed between the metal-molded tile 1 and the face plate 19 of the metal-molded tile 1 located at the lower level. There are also effects. The rising surface 16 rises substantially at a right angle from the face plate 19, and the folded surface 13 also has a face plate 19.
, The eaves side edge 14 of the metal molded roof tile 1 is bent at a substantially right angle from the folded surface 13, the face plate 19 and the eaves side edge 14 become substantially parallel, Depending on the condition of construction, a gap may be generated between the face plate 19 and the eave side edge 14. Therefore, the present invention prevents this problem by inclining the eave side edge 14 of the metal molded roof tile 1 slightly obliquely downward.

Another embodiment of the present invention will be described with reference to FIG. This metal-molded roof tile 1 has basically the same configuration as that of the previous embodiment, and has a horizontally long shape in which the peak 12 and the valley 11 are continuous, and the bottom 191 of the valley of the face plate is substantially horizontal. The ridge of the faceplate describes an arc of one mountain. The height of the crest is 80% or more of the height from the bottom of the valley to the recess 18 , and is at least as low as the fastening device can be fixed from the recess 18 . Under the water of the face plate 19, a folded surface 13 formed by being folded downward at a substantially right angle, and an eave-side edge 14 extending forward from the folded surface.
The eave-side edge 14 is inclined obliquely downward, and its edge is located substantially on the same straight line when the metal molded roof tile is viewed from above. Further, on the water of the face plate 19, a rising surface 16 formed by bending upward at substantially a right angle and a ridge side edge 17 extending rearward from the rising surface are formed. The valley portion is provided with a concave portion 18 protruding downward, but differs from the previous embodiment in that a plurality of concave portions 18 are provided in a substantially circular shape.
As described above, the metal molded roof tile according to the present invention does not particularly limit the shape of the concave portion provided in the valley portion of the ridge side edge to “square” or “circle”, and the effect of the concave portion 18 can be reduced. Anything can be used as long as it demonstrates.

In the same manner as described above, the metal molded roof tile 1 is also arranged such that the valley portion 11 of the ridge side edge 17 is placed on the pier 2 and the folded surface 13 is located at the lower level. It overlaps with the rising surface 16 and a fastener such as a nail is driven into it and fixed. This method is sequentially repeated, and the metal molded roof tile 1 is laid.

[0020]

As described above, the metal molded roof tile according to the present invention is provided with a concave portion protruding downward in the valley portion of the ridge side edge. The valley of the face plate of the metal-molded tile located on the upper level rises from the pier by the depth of the concave portion, so that it does not hit the ridge side corner of the pier. In this way, it is possible to prevent the valley portion of the metal molded roof tile from directly hitting the corner on the ridge side of the pier even when the tread is applied, and to prevent the metal molded roof tile from being unevenly deformed. In this way, even if a normal pier with the same height on the ridge side and the eaves side is used, the valley of the metal molded tile hits the corner on the ridge side of the pier and the unevenness of the metal molded tile is uneven. This can avoid the problem of the occurrence of the problem.

Further, by providing the eave-side edge extending forward from the folded surface, the step of cutting the underwater edge of the face plate into a waveform can be omitted.

Further, since the eaves side edge of the metal-molded tile is slightly inclined downward, there is also an effect of preventing a gap from being formed between the metal-molded tile and the face plate of the metal-molded tile located at the lower level.
If the eaves-side edge of the metal-molded tile is bent at a substantially right angle from the folded-down surface, a gap may be generated between the face plate and the eaves-side edge depending on the construction, and the appearance is deteriorated. Therefore, the present invention prevents this problem by inclining the eaves side edge of the metal molded roof tile slightly downward.

Also, since the height of the crest is at least low enough to fix the fastener from the recess , the height of the crest is substantially lower at the center of the crest, that is, at the lower step. When the fastener is hit "on the top of the mountain part of the face plate of the metal molded roof tile", the pier is located inside and the fastener is driven into the pier. Even if you do not mark the position for hitting the fastener in advance,
There is also the advantage that the position `` lower position almost at the center of the crest portion of the folded surface, that is, just above the top of the crest portion of the face plate of the lower metal molded tile '' is a guide to hit the fastener. is there.

Since the height of the crest is at least low enough to fix the fastener from the recess , the drop from the crest to the valley is not so large, but the bottom of the valley is It is almost horizontal and the height of the peak is concave from the bottom of the valley
Since the height is at least 80% of the height to the part, there is also an effect that the swelling of the mountain part can be emphasized in design.

[Brief description of the drawings]

FIG. 1 is a perspective view of one embodiment of a metal molded roof tile according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is an explanatory diagram of the embodiment shown in FIG. 1;

FIG. 4 is an explanatory diagram of the embodiment shown in FIG. 1;

FIG. 5 is a perspective view of another embodiment of the metal molded roof tile according to the present invention.

FIG. 6 is a diagram illustrating a conventional technique.

FIG. 7 is a diagram illustrating a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Metal molded roof tile 11 Valley part 12 Mountain part 13 Folding surface 14 Eave side edge 15 Hole 16 Standup surface 17 Building side edge 18 Depression 19 Face plate 191 Bottom part of valley part 2 Girder 3 Field ground 4 Fastener

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁷ , DB name) E04D 1/06 E04D 1/18 E04D 1/04 E04D 1/24 E04D 3/30

Claims (1)

(57) [Claims] 1. A horizontally elongated surface in which a crest and a valley are continuous.
Folding formed by folding down under the board
The surface is formed, and it is bent upward on the water of the face plate.
Extending from the start-up surface and the start-up surface
And the ridge side edge that is
So that the valley on the side of the ridge rests on the pier secured with
Placing metal molded roof tiles and fixing fasteners from the folded surface
In metal molded roof tiles that are fixed and fixed
The bottom of the valley of the face plate is almost horizontal, the peak of the face plate draws an arc of one mountain, and under the water of the face plate, an eave-side edge extending forward from the folded surface is formed. The eave-side edge is inclined obliquely downward, and a concave portion that is mounted on a pier is provided on the water of the face plate in a valley portion of the ridge-side edge so as to protrude downward ,
Crest height of the face plate is at 80% or more of height of the recess from the bottom portion of the valley and the height der Rukoto only are lower amount that can be fixed at least fastening tool from the recess Characteristic
Metal molding tile to.