JPH0439539B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a roof in which a step is provided in a lateral direction orthogonal to the direction of the eaves and a face plate made of a metal plate or the like is connected to the roof.

[Conventional technology]

Conventionally, as shown in Japanese Patent Application Laid-Open No. 59-233060, horizontal roofs have been used in which face plates made of long metal plates are connected in multiple steps in the direction of the eaves. Such roofs had a flat plate shape with no steps in the horizontal direction, such as in the left and right directions perpendicular to the eave direction.

[Problem that the invention seeks to solve]

In the conventional roofs mentioned above, since the face plate is a flat plate with no steps in the horizontal direction, it is monotonous compared to a tiled roof, and it does not match the appearance of the building, resulting in an unsatisfactory appearance.

The present invention was made in order to solve the above-mentioned conventional problems, and it is possible to create a roof that matches the exterior of the building and has a good appearance, such as by providing a step in the horizontal direction of the face plate to create a feeling similar to a tiled roof. The purpose is to make it easily obtainable.

[Means for solving problems]

In the roof of the present invention, face plates formed at the eave side edges and having downwardly bent portions having different heights are arranged adjacent to each other at different slopes in the lateral direction orthogonal to the eave ridge direction, and are arranged adjacent to each other in the lateral direction. The ridge side edge of the face plate and the bent lower edge of the face plate are arranged horizontally, and the triangular step formed between the ends of the laterally adjacent face plates is closed to connect a large number of face plates laterally. In addition, the face plates are connected by providing multiple steps in the direction of the eaves.

[Effect]

In the roof according to the present invention, a large number of face plates each made of a plurality of types of metal plates or the like are prepared in advance, each of which has a downwardly bent portion formed at the edge of the eave with a different height, for example, 1 or 1/2. By placing different types of face plates adjacent to each other, you can obtain a roof that has steps in the horizontal direction and the slopes of the adjacent face plates are different.As with conventional roofs, there is also a step in the direction of the eaves. Coupled with this, it feels similar to a traditional tiled roof, and provides a greater change than a tiled roof.
It is possible to provide a roof with a good appearance that is suitable for buildings of a new era. Furthermore, even if a plurality of pre-prepared types of face plates having different heights protruding downward from the eave side edge are placed adjacent to each other in the horizontal direction, the roof of the present invention can be constructed by making the slopes of the adjacent face plates different. The ridge side edge and the bent lower edge of the face plate can be easily made horizontal, and by making the ridge side edge and the bent lower edge horizontal, the face plate can be connected in the direction of the eave ridge. Compared to conventional roofs, it is also easier to use a sacrificial board to close the triangular step formed between the ends of laterally adjacent face plates, to a different extent. can be easily connected, so there is almost no deterioration in workability during construction.

〔Example〕

Hereinafter, one embodiment of the present invention will be described with reference to FIGS. 1 to 6.

In FIGS. 1 to 3, 1 and 2 are face plates made of bent metal plates such as painted steel plates;
As shown in FIG. 4, the face plates 1 and 2 have a ridge-side engaging portion 3 with an upwardly rising portion formed on the ridge-side edge, and a downwardly bent bent portion on the eave-side edge. 4,5
It has a horizontally elongated, substantially rectangular shape with an eaves-side engaging portion 6 formed therebetween. In addition, the face plate 1 and the face plate 2 are
The dimensions in the direction of the eaves, the dimensions in the lateral direction, etc. are almost the same, except that the height h ₁ of the folded part 4 of the face plate 1 is twice the height h ₂ of the folded part 5 of the face plate 2. It is composed of A large number of face plates 1 and 2 are arranged side by side in the horizontal direction, and by making the slope of the face plate 1 small and the slope of the face plate 2 large, the ridge-side engaging portions of the face plates 1 and 2 The lower edges are arranged horizontally in the lateral direction, and the lower edges of the bent portions 4 and 5 of the face plates 1 and 2 are also arranged horizontally in the lateral direction. As described above, the eaves side engaging parts 6 of the face plates 1 and 2 adjacent to the ridge side are engaged with the ridge side engaging parts 3 of the face plates 1 and 2 arranged side by side in the horizontal direction, and the face plates 1 and 2 are They are connected with multiple steps in the direction of the eaves. The lateral connecting portions 7 of the face plates 1 and 2 connected in the direction of the eave ridge are provided at positions shifted from each other by 1/2 of the lateral length of the face plates 1 and 2,
The face plates 1 and 2 are arranged in a staggered manner.

Triangular steps are formed between both ends of the laterally adjacent face plates 1 and 2, but these steps are covered by the cover 8 and the sacrificial plate 14.

That is, as shown in FIG. 5, the cover 8 includes a flange portion 9 supported in an overlapping manner between the ridge-side engaging portion 3 and the bent portion 4 on the surface of the face plate 1, and the face plate 2.
A face plate 1,
Triangular closing part 1 corresponding to the step between the ends of 2
1 is integrally formed, a ridge-side engaging part 12 having a side cross-section shape is bent upward at the ridge-side end, and an end plate part 12 having an L-shape in front and an L-shape in side cross-section is at the eave-side end. 13 is bent downward.

As shown in FIG. 6, the waste plate 14 has a flange portion 15 overlapped between the ridge-side engaging portion 3 and the bent portion 4 on the back side of the face plate 1, and a ridge-side engaging portion on the back side of the face plate 2. A triangular closing portion 17 corresponding to the step between the ends of the face plates 1 and 2 is integrally formed between the portion 3 and the flange portion 16 overlapped between the bent portion 5,
A rising portion 18 is bent upward at the ridge side end, and a front-shaped end plate portion 19 is bent downward at the eave side end. Flange part 1 of waste plate 14
5 and 16, there are provided a draining protrusion 20 which is folded in a folded manner in the middle part, and a colander protrusion 21 which is in the form of a fold at the edge, which protrudes upward, and these protrusions 20. , 21 are formed parallel to each other over the entire length of the flange portions 15 and 16 in the direction of the eaves.

Then, the flange portion 9 of the cover 8 and the waste plate 14
The end of the face plate 1 is sandwiched from the front and back sides by the flange part 15 of the cover 8, and the flange part 10 of the cover 8 and the waste plate 1 are
The end of the face plate 2 is sandwiched between the flange part 16 of 4 from the front surface to the back surface, and the closing part 11 of the cover 8 and the waste plate 1
4, the triangular step between the ends of the face plates 1 and 2 is doubly closed. Further, as shown in FIG. 4, the cover 8 has a ridge-side engaging portion 12 connected to a ridge-side engaging portion 3 and an eave-side engaging portion 6 of the face plate in the direction of the eaves.
The end plate part 13 is fixed by being engaged with the eave side engaging part 6 of the face plate so as to hold this engaging part 6. In the discard board 14, the rising portion 18 is held and engaged with the ridge side engaging portion 3 of the face plate via an elastic sealing material 22 (or caulking material) such as rubber, and the end plate portion 19 is engaged with the eave side of the face plate. It is fixed by being engaged and supported within the portion 6. The draining protrusions 20 and 21 are the face plate 1,
This prevents rainwater from entering the inside of the roof. Although only the connecting portion at one end of the face plates 1 and 2 is shown in Fig. 3, for the connecting portion at the other end of the face plates 1 and 2, use a cover and a waste plate with opposite sides to the one end. This closes the triangular step like the one end.

7 to 9 show other embodiments of the invention. In this embodiment, the heights h ₃ , h ₄ , and h ₅ of the downwardly bent portions 26 , 27 , and 28 provided at the edge of the eaves are set to 1, 1/
3. Three types of face plates with different ratios of 2/3 23.2
5 and 24, different types of face plates are arranged horizontally adjacent to each other, and a large number of face plates are arranged in parallel at random, and the bends of the adjacent face plates are placed downward at the higher end of the bent part. Bent triangular closing part 29
, a triangular closing portion 30 bent upward is formed at the lower end of the bent portion, and these are overlapped with the closing portion 29 on the outside and the closing portion 30 on the inside. The closing portions 29, 30 of the base plate 14 and the sacrificial plate 14, which is almost the same as that of the above-mentioned embodiment, close the step between the horizontally adjacent face plates. Two draining ridges 20 are provided in parallel. Note that the configuration of this embodiment other than those described above is substantially the same as the embodiment shown in FIGS. 1 to 6.

Furthermore, the fixing of the face plate to the rafters, the structure of the eaves, the ridge, etc. of both of the above embodiments are the same as those of conventional general roofs.

In the present invention, as shown in FIG. 10, the draining ridges of the waste plate may be omitted, and the face plate is not limited to a metal plate, but may be made of an appropriate material such as a synthetic resin plate.

〔Effect of the invention〕

As explained above, according to the present invention, a large number of different types of face plates each having different heights of the downwardly bent portions formed on the eave side edges are prepared, and the different types of face plates are placed adjacent to each other. A roof with steps in the horizontal direction and different slopes of adjacent face plates was obtained, and this combined with the fact that the face plates were connected by creating a step in the direction of the eaves, gave the roof a feeling similar to that of a tiled roof, or a roof with a different slope than that of a tiled roof. By changing the appearance of the roof, it is possible to provide a roof that matches the building and has a good appearance. Further, according to the present invention, even if face plates having different heights of the bent portions protruding downward from the eave side edge prepared in advance are placed adjacent to each other in the horizontal direction, the slopes of the adjacent face plates are made to be different. Since the ridge side edge of the face plate and the bent lower edge of the face plate are positioned horizontally, the face plate can be easily connected in the direction of the eave ridge, and the triangle formed between the ends of the face plate adjacent in the horizontal direction can be easily connected. The use of sacrificial boards to close the steps in the shape makes it possible to easily connect horizontally adjacent face plates to a degree different from conventional methods, and therefore has the effect that there is almost no deterioration in workability during construction. be.

[Brief explanation of drawings]

1 is a schematic partial perspective view of a roof according to an embodiment of the present invention; FIG. 2 is a partial enlarged view of FIG. 1; FIG. Fig. 4 is a side sectional view showing the connecting portion of adjacent face plates in the eave ridge direction, Fig. 5 is a perspective view of the cover, Fig. 6 is a perspective view of the discarded plate, and Fig. 7 is according to another embodiment of the present invention. A schematic partial perspective view of the roof, FIG. 8 is an enlarged front view of the same portion, FIG. 9 is a cross-sectional explanatory view showing the connecting portion of the horizontally adjacent face plates, and FIG. 10 is a perspective view showing a modification of the sacrificial plate. It is. 1, 2... Face plate, 3... Ridge side engaging portion, 4, 5...
...Bending part, 6...Eaves side engaging part, 7...Lateral connection part, 8...Cover, 9, 10...Flange part,
11... Closing part, 12... Ridge side engaging part, 13...
End plate portion, 14...Discard plate, 15, 16...Flange portion, 17...Closing plate, 18...Rising portion, 19
... End plate portion, 20, 21 ... Draining ridge, 22
... Elastic sealing material, 23, 24, 25 ... Face plate,
26, 27, 28... bending part, 29, 30...
Blocking part.

Claims (1)

[Scope of Claims] 1. Face plates formed on the eave side edges with different heights of downward bent portions are arranged adjacent to each other at different slopes in the lateral direction orthogonal to the eave ridge direction, and The ridge side edges and the bent lower edges of adjacent face plates are arranged horizontally, and a triangular step formed between the ends of laterally adjacent face plates is closed to connect a large number of face plates laterally. At the same time, the roof is characterized by having multiple steps in the direction of the eaves and connecting face plates. 2. The roof according to claim 1, wherein the face plates connected in large numbers in the direction of the eave ridge are arranged such that the lateral connecting portions of adjacent face plates in the direction of the eave ridge are located at different positions. 3. The triangular step formed between the end portions of the laterally adjacent face plates is formed by forming a triangular plug corresponding to the step between the flanges overlapped along the back surfaces of the laterally adjacent face plates. 3. A roof according to claim 1, wherein the roof is covered with a sacrificial board formed integrally with the roof. 4. The roof according to claim 3, wherein the flange portion of the waste board is provided with a plurality of draining ridges that contact the back surface of the face plate and are parallel to each other along the eave ridge direction. 5. A triangular step formed between the end portions of the laterally adjacent face plates is formed by forming a triangular step corresponding to the step between the flanges overlapped along the surfaces of the laterally adjacent face plates. 5. The roof according to claim 3, wherein the closing portion is closed by a cover integrally formed with the closing portion. 6. The triangular step formed between the ends of horizontally adjacent face plates is formed by bending the triangular closing part downwardly at the end of the face plate where the height of the folded part is high, and facing outward. Claim 3 or 3, wherein the triangular closing portions provided by bending upwards are stacked on the ends of the face plates whose bent portions have a low height, with the triangular closing portions placed on the inside, and the surfaces are closed by these closing portions. The roof described in paragraph 4.