JP3378566B2 - Metal roofing material of conical roof and its construction method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side-roofing metal roofing material to be installed laterally on the lower ground of a conical roof and a method for installing the same.

[0002]

2. Description of the Prior Art FIG. 12 is a plan view showing a conventional roofing metal roofing material for a conical roof.

As shown in FIG. 12, the horizontal thatched metal roofing material 100 is a bent portion 1 which is narrowed down to a long rectangular face plate material.
02 is formed at a plurality of positions in the left-right longitudinal direction at predetermined intervals, and the upper, lower, left, and right side edges are bent to form the goby joint portion 103, and one of the upper and lower side edges is narrowed down. It has a structure formed in an arc shape.

That is, this roofing metal roofing material 100
Has a structure in which a rectangular face plate material is formed into an arc shape by narrowing down one of the upper and lower sides of the narrowed bent portion 102.

FIG. 13 is a plan view showing a conventional method for constructing a side-roofing metal roof material for a conical roof.

In order to construct such a thatched metal roofing material 100, as shown in FIG. 13, the first thatched metal roofing material 100 is fixed by an existing means from one end on the eaves side of the base of the conical roof. To do.

Then, the goby joint 111 formed on one side of the other thatched metal roofing material 110 is engaged with the narrowed-down bent portion 102 of the other thatched metal roofing material 100, and another other thatched metal roofing material. Similarly, 110 is affixed to the base of the conical roof.

In the same manner, the next horizontal roofing metal roofing material 120 is superposed on another horizontal roofing metal roofing material 110 already fixed to the base, and sequentially fixed, while being connected in the horizontal direction.

On the other hand, the horizontal roofing metal roofing material 100 is connected in the vertical direction as shown in FIG. 13 by connecting the upper ends of the horizontal roofing metal roofing materials 100, 110, 120 ... The goby joint 8 at the lower end of another side-roofing metal roofing material 150 so as to straddle the goby joints 8a and 8a.
After the b is positioned, the lower end goby joint portion 8b is superposed and locked from above the lateral roofing metal roofing materials 100, 110, 120 to fix another horizontal roofing metal roofing material 150 to the base.

Then, a series of operations are repeated in the same procedure as described above, and these side-roofed metal roofing materials 100 and 11 are used.
0, 120, 150 are connected in a conical shape, and the conical roof is roofed.

FIG. 14 is a plan view of a side-roofing metal roof material for a conical roof showing another conventional example.

As shown in FIG. 14, this side-roofing metal roofing material 200 is obtained by bending both sides of a rectangular metal plate 211 to the back side to form goby portions 221 and 231 and bending the upper end to the front side. A main roof member 201 that forms an upper gob portion 241 and a lower end portion is bent to the back surface side to form a lower gob portion 251, and both ends of a substantially right-angled triangular or trapezoidal metal plate 212 are bent upward and a goby portion 222, The upper roof portion 242 is formed by bending the upper end to the front surface side and the lower roof portion 252 is formed by bending the lower end to the back surface side, and the sub roof material 202 is separately formed. There is.

FIG. 15 is a plan view showing a method of constructing another conventional example of a conical roof roofing metal roofing material.

In order to construct such a thatched metal roofing material 200, as shown in FIG. 15, the main roofing material 201 of the first thatching metal roofing material 200 from one end on the eaves side of the base of the conical roof, Stick by existing means.

Next, the goby portion 231 formed on one side of the main roof material 201 is connected to one goby portion 2 of the sub roof material 202.
22 and the secondary roofing material 202 is similarly fixed to the base of the conical roof.

Then, the goby portion 232 formed on the other side of the sub roof material 202 is engaged with the one goby portion 311 formed on the main roof material of the other thatched metal roofing material 300, and the same method is followed. Then, the main roof material 201, the sub roof material 202 ...
While alternately sticking one after another, connect horizontally.

On the other hand, the vertical roof metal roofing materials 200 are connected in the vertical direction by repeating a series of operations in the same procedure as described above, and the horizontal metal roofing materials 200, 300 ... Go down the roof.

[0018]

However, the conventional roofing metal roofing materials 100 and 200 have the following problems.

The thatched metal roofing material 1 shown in FIGS.
In 00, one of the upper and lower sides of one long rectangular face plate material is narrowed down to form an arc shape.

Therefore, in this side-roof metal roofing material 100, when other side-roofing metal roofing materials 110 are installed side-by-side, the connected angle becomes constant, and the angle can be adjusted according to the state of the work site. There is a problem that cannot be done.

Further, in the horizontal thatched metal roofing material 200 shown in FIGS. 14 and 15, since the main roofing material 201 and the sub-roofing material 202 are separately formed, in addition to the above problems, There is a problem that the number of parts increases and the structure becomes complicated.

Further, both side thatched metal roofing materials 100,
In 200, there was also a problem that rainwater was likely to infiltrate from the engaging portions of the goby portions that were connected in the lateral direction.

An object of the present invention is to solve such a problem, and the angle at which a horizontal roofing metal roofing material is connected in the horizontal direction can be adjusted according to the condition of the work site, and the rainwater from the connecting portion can be adjusted. Provided is a laterally-roofed metal roofing material having a conical roof with a simple structure capable of preventing the intrusion of lime and its construction method.

[0024]

In order to achieve the above object, the side-roof metal roofing material for a conical roof according to claim 1 is
At one side edge of the main roof plate formed in a rectangular shape, a sub roof plate separately or integrally formed with this main roof plate is stepped down and integrally connected, and the other side of the main roof plate is provided. At the end, a locking gob that is folded back to the back side is formed, and at the side end of the sub roof plate, a gob receiving piece that can lock the locking gob is formed on the front side, and A horizontal thatched metal roof in which the upper ends of the main roof plate and the sub roof plate are bent toward the front surface side to form an upper goby part, and the lower ends of the main roof plate and the sub roof plate are bent toward the back surface side. The material is characterized in that an inclined edge portion that inclines from the upper goby portion to the lower goby portion is formed on an inner edge of the goby receiving piece.

According to the first aspect of the present invention, since the slanted edge portion is formed on the inner edge of the goby receiving piece, another slanting metal roofing material fixed to the slanted roofing material is provided until the slanted edge portion is inclined. It is possible to freely displace and lock the metal roofing material from a substantially straight state to an inclined state of the inclined edge portion.

Therefore, not only a straight line but also a side-roofing metal roofing material can be sequentially roofed with a desired inclination, and the inclination angle can be easily adjusted at the construction site.

Further, since the main roof plate and the sub-roof plate are integrally connected to each other, the number of parts can be reduced and the structure can be simplified.

According to a second aspect of the present invention, there is provided a lateral roofing metal roof material for a conical roof according to the first aspect, wherein a notch is formed at an upper end of the locking goby portion and a lower end of the goby receiving piece is provided. A notch is provided.

According to the second aspect of the present invention, by providing the cutout portion of the locking goby portion and the cutout portion of the goby receiving piece, the goby receiving piece of the horizontal thatched metal roofing material is provided with another horizontal thatched metal roofing material. It can be locked easily by sliding the locking gob from below.

According to a third aspect of the present invention, there is provided a horizontal roofing metal roofing material for a conical roof according to the first aspect or the second aspect, wherein the surface of the goby receiving piece is 1 from the upper goby portion to the lower goby portion. It is characterized in that the above drainage grooves are formed.

In the third aspect of the present invention, since a drainage groove is present at the joint between the other thatched metal roofing material and the other thatched metal roofing material, even if rainwater enters from the jointed portion, this drainage groove causes , The rainwater can be drained toward the lower goby, and the rainwater can be prevented from invading the base material of the roof.

According to a fourth aspect of the present invention, there is provided a lateral roofing method for a conical roof, in which one side edge of a rectangular main roofing board is provided with a sub roofing board formed separately or integrally with the main roofing board. Drop them in a row and fold them, and fold the upper ends of the main roof plate and the sub-roofs to the front side to form the upper goby part, and bend the lower ends of the main roof plate and the sub-roof plate to the back side to form the lower goby part. And a locking gob that is folded back to the back side is formed at the other side end of the main roof plate, and the locking gob part is formed on the front side at the side end of the sub roof plate. A roof-like metal roof with a rounded roof that has a slant edge that is inclined from the upper gob to the lower gob at the inner edge of the gob Fix the material on the base of the roof,
After locking the locking gobs of the main roofing plate of the other laterally-roofed metal roofing materials to the goby receiving pieces of the sub-roofing metal roofing material that has been fixed, Position the side-roof metal roofing material in a straight or inclined state with respect to the fixed side-roofing metal roofing material, and fix it to the base for side-roofing. The lower goby portion of the lateral thatched metal roofing material that is adjacent to the upper side is locked and fixed to the base.

According to the present invention, since the inclined edge is formed on the inner edge of the goby receiving piece, another lateral thatched metal roofing material to which the fixed thatched roof is fixed until the inclination of the inclined edge is reached. It is possible to freely displace and lock the metal roofing material from a substantially straight state to an inclined state of the inclined edge portion.

Therefore, not only a straight line but also a side-roofing metal roofing material can be sequentially roofed with a desired inclination, and the inclination angle can be easily adjusted at the construction site.

[0035]

BEST MODE FOR CARRYING OUT THE INVENTION A lateral roofing metal roofing material for a conical roof and a method for constructing the same according to the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing an example of a side-roofing metal roof material for a conical roof according to the present invention.

In the figure, 1 is a main roof plate, 2 is a secondary roof plate, 3 is an upper goby portion, 4 is a lower goby portion, 5 is a locking goby portion, 6 is a gore receiving piece, and 7 is an inclined edge portion. ing.

This side-roofing metal roofing material A is formed by dropping a main roofing board 1 formed separately from the main roofing board 1 on one side end of a main roofing board 1 formed in a rectangular shape. In line with
At the other side end of the main roof plate 1, a locking gob portion 5 folded back to the back side is formed, and at the side end of the sub roof plate 2, a goat receiving piece 6 folded back to the front side is formed. ing.

Here, the goby receiving piece 6 is formed so as to be able to be engaged with an engaging goby portion (not shown) formed on another horizontal thatched metal roof material.

Also, the upper ends of the main roof plate 1 and the sub-roof plate 2 are bent to the front side to form the upper goby portion 3, and the lower ends of the main roof plate 1 and the sub-roof plate 2 are bent to the back side to form the lower goby. The part 4 is formed.

On the inner edge of the goby receiving piece 6 of the side-roofed metal roofing material A thus formed, an inclined edge portion 7 is formed which is inclined from the upper goby portion 3 to the lower goby portion 4.

2 (a) to (d), (a) 'to (d)'
3 (e) and 3 (f) are schematic explanatory views showing a production example of the lateral thatched metal roofing material shown in FIG.

Note that FIGS. 2 and 3 are merely schematic diagrams for explaining an example of a manufacturing procedure for supplementing the understanding of FIG. It is possible to produce thatched metal roofing material A.

Further, a schematic front view and a plan view of the main roof plate 1 on the left side and the sub roof plate 2 on the right side of FIG.

First, an example of manufacturing the main roofing board 1 will be explained.
A metal plate material 1a such as a plated steel plate, aluminum, stainless steel, copper, or a paint plate of these is formed in a rectangular shape [Fig.
(See (a)].

Next, the upper end corner portion (in this embodiment, the left upper end) is cut as shown in the drawing so as not to be overlapped with the upper goat portion 3 which will be described later when it is bent. 51 is formed [see FIG. 2 (b)].

Next, the piece projecting below the notch 51, that is, the other side end (the left end in this embodiment) of the metal plate 1a is folded back to the back side to form the locking gob 5. (See FIG. 2C).

Then, one side edge (the right side edge in this embodiment) of the metal plate 1a is folded back to the back surface side and the locking claw portion 1 is formed.
b is formed and the main roofing board 1 is manufactured [see FIG. 2 (d)].

On the other hand, to explain an example of manufacturing the sub-roof 2,
A metal plate material 2a such as a plated steel plate, aluminum, stainless steel, copper, or a paint plate of these is formed into a rectangular shape [Fig.
(See (a) '].

Next, the lower end corner portion (the lower right end in this embodiment) is cut and cut as shown in the drawing so as not to be overlapped with the lower goat portion 4 when it is bent. The portion 62 is formed [see FIG. 2 (b) '].

Next, the piece projecting above the notch 62, that is, the side end (the right end in this embodiment) of the metal plate 2a is folded back to the front side to form the goby receiving piece 6.

When this goby receiving piece 6 is formed, it is folded back at a position where an arbitrary inclination angle θ is given from the upper long side to the lower long side of the metal plate material 2a, as shown by the chain line in the figure. It is formed [see FIG. 2 (c) '].

In this way, an inclined edge portion 7 can be easily formed on the inner edge of the folded goby receiving piece 6 inclining from the upper goby portion to the lower goby portion, which will be described later (FIG. 2).
(D) '].

However, when the goby receiving piece 6 is formed, it is once folded back at a position orthogonal to the upper long side toward the lower long side, and then the inclined edge portion 7 is formed on the inner edge of the goby receiving piece 6. It is also possible to form.

Then, the other side edge (the left side edge in this embodiment) of the metal plate 2a is folded back to the back side and the locking claw portion 2b is formed.
And the sub-roofing plate 2 is manufactured [see FIG. 2 (d) '].

As described above, the main roof plate 1 and the sub-roof plate 2 formed in a rectangular shape can be molded separately.

Next, the locking piece 1b of the main roof plate 1 formed in the rectangular shape and the locking claw 2b of the sub roofing plate 2 are engaged with each other and pressure-bonded to each other to form a rectangular shape. At one side end of the main roof plate 1 described above, the sub-roof plate 2 formed separately from the main roof plate 1 can be stepped down and integrally connected [see FIG. 3 (e)].

Finally, the upper ends of the main roof plate 1 and the subsidiary roof plates 2 that are integrally connected are bent to the front surface side to form the upper goat portion 3, and the lower ends thereof are bent to the back surface side to form the lower goat portion. 4 can be formed to form the roofing metal roofing material A shown in FIG. 1 [see FIG. 3 (f)].

As shown in FIG. 3 (e), if the pressure contact surface portion 61 is formed by crimping only the folded portion of the gore receiving piece 6 of the sub-roof plate 2, the strength of the sub-roof plate 2 can be increased. it can.

FIG. 4 is an enlarged schematic plan view of the main part of FIG. 1, and FIG. 5 is an end view of the main part of FIG.

In FIGS. 4 and 5, the goby receiving piece 6 of the sub-roofing plate 2 is used.
And the relationship with the locking gob 5 of the other thatched metal roofing material A ′ will be described.

The distance L from the lower end P to the step D of the inclined edge portion 7 of the above-described goby receiving piece 6 is substantially the same as that of the locking edge portion 5 of the other thatched metal roofing material A '. It is set.

Therefore, if the locking gore portion 5 of the other thatched metal roofing material A'is slid from the lower side of the thatched metal roofing material A as shown by the arrow to the goby receiving piece 6, Four
As shown in (a), the side-roof metal roofing material A and another side-roofing metal roofing material A'can be linearly side-roofed and connected.

When the locking gob 5 of another roofing metal roofing material A'is locked to the gob receiving piece 6, a notch 51 is provided in the locking gob 5 and the goby receiving piece 6 is held. Since each of the notches 62 is formed, it is easy to slide the locking goat portion 5 of the other thatched metal roofing material A'from the lower side against the goby receiving piece 6 of the thatched metal roofing material A. Can be locked to.

At this time, the slanted edge portion 7 of the goby receiving piece 6 has the slanted angle of the slanted edge portion 7 so as to secure the play distance L1 from the upper end P1 to the step D.

Therefore, within the range of this play distance L1,
The other roofing metal roofing material A'can be freely displaced in the direction of the upper goby 3 from the state of FIG. 4 (a), and its displacement angle is as shown in FIG. 4 (b). The other thatched metal roofing material A ′ is changed to the thatched metal roofing material A up to the angle at which the slanted edge portion 7 of the piece 6 and the locking gob portion 5 match, that is, up to the slanted angle θ of the slanted edge portion 7 described above. It can be freely displaced with respect to it and connected to the thatch.

If the slanting direction of the slanted edge portion 7 is formed in the opposite direction to that of the illustrated example, another side-roofing metal roofing material A'can be obtained from the state shown in FIG. It can be freely displaced in four directions.

FIG. 6 is a perspective view showing another embodiment of a side-roofing metal roofing material for a conical roof according to the present invention.

Here, parts common to those in FIG. 1 are designated by common numbers, and their explanations are omitted.

In this sideboard metal roofing material A, the main roofing board 1
The thing which integrally molded with the sub roof board 2 is illustrated.

FIGS. 7 (a) to 7 (d) are schematic explanatory views showing an example of manufacturing the lateral thatched metal roofing material shown in FIG.

Note that FIG. 7 is merely a diagram schematically illustrating an example of a manufacturing procedure for supplementing the understanding of FIG. 6, and the other side of the manufacturing procedure according to the present invention is also applicable to the roofing metal roof. It is possible to manufacture material A.

Further, FIG. 7 also shows a schematic front view and a plan view thereof.

First, one side of a metal plate material such as a rectangular plated steel plate, aluminum, stainless steel, copper, or a paint plate of these is inclined and cut as shown by the diagonal lines [FIG. 7 (a)].
reference〕.

The inclined cutting edge finally functions as the inclined edge portion 7. However, the work step of cutting with the inclination is sufficient if it is completed.

At the lower end of the slanted cutting edge, the notch 62 is also formed by cutting at the same time, and at the upper end on the other side of the metal plate material, the notch 51 is cut. Form.

Next, as shown by the broken line in FIG. 7 (a), the inner proper place at a desired distance from the cut side edge is folded back to the back side to form a step D (FIG. 7). (B)
reference〕.

In this way, the sub-roofing plate 2 integrally formed with the main roofing plate 1 is stepped down to one side end of the main roofing plate 1 formed in a rectangular shape so as to be integrally connected. be able to.

Next, the side edge of the main roof plate 1 is folded back to the back side to form the locking gob portion 5, and the side edge of the secondary roof plate 2 is indicated by an imaginary line in FIG. 7B. Then, the goby receiving piece 6 is formed by returning to the front side (see FIG. 7C).

At this time, if the pressure contact surface portion 61 is formed from the side edge of the auxiliary roof plate 2 to the inside, the strength of the auxiliary roof plate 2 can be increased.

Finally, the upper ends of the main roof plate 1 and the sub-roof plate 2 are bent to the front surface side to form the upper goby portion 3, and the lower ends of the main roof plate 1 and the sub-roof plate 2 are bent to the back surface side to be lowered. If the goby portion 4 is formed, the side-roofed metal roofing material A shown in FIG.
Can be manufactured.

On the inside edge of the goby receiving piece 6 of the roofing metal roofing material A thus manufactured, an inclined edge portion 7 is formed which inclines from the upper goby portion 3 to the lower goby portion 4 [FIG. 7]. See (d)].

Although FIG. 7 shows the case where the slanted edge portion 7 is formed by cutting, when the goat receiving piece 6 is formed, as shown in FIG. It is also possible to form the inclined edge portion 7 that inclines from the upper goby portion 3 to the lower goby portion 4 by being folded back at a position having an arbitrary inclination angle from the upper long side to the lower long side. it can.

FIG. 8 is an end view of the main part of FIG. Figure 8
5 shows an engagement state between the goby receiving piece 6 of the sub-roofing board 2 and the locking goby portion 5 of the other thatched metal roofing material A ′, as in FIG. Since it is the same as FIG. 5, it is omitted.

FIG. 9 is a perspective view showing still another embodiment of the side-roofing metal roof material for the conical roof according to the present invention.

Here, parts common to those in FIGS. 1 and 6 are designated by common numbers, and their description is omitted.

In this side-roofing metal roofing material A, the sub-roofing board 2
Goby receiving piece 6, specifically, the press contact surface portion 61 of the goby receiving piece 6
One or more draining grooves 8 are formed on the surface of the above from the upper goby portion 3 to the lower goby portion 4.

FIG. 10 is an end view of the main part of FIG.

According to such a roofing metal roofing material A,
If the locking goby portion 5 of the other thatched metal roofing material A'is slid from the lower side of the thatched metal roofing material A and locked to the goby receiving piece 6, as shown in FIG. Since the draining groove 8 is present at the joint between the thatched metal roofing material A'and the thatched metal roofing material A, even if rainwater infiltrates through the jointed portion, the rainwater is drained by the draining groove 8. The water can be drained toward the goby portion 2, and rainwater can be prevented from entering the roof substrate or the like.

In this embodiment, the side-roofing metal roofing material A for roofing on the right side is shown as an example. However, if the roofing roofing metal roofing material A is formed in the left-right arrangement, a side-roofing metal roofing material for roofing on the left side can be formed. Is natural.

11 (a) to 11 (c) are schematic views showing a method of constructing a side-roofing metal roof material for a conical roof according to the present invention.

Here, parts common to those in FIGS. 1 to 10 are designated by common numbers, and their description is omitted.

A thatched metal roofing material A constructed as described above
11A, first, the existing draining member M is fixed to the eaves tip with a nail or the like, and then the first side-roofing metal roofing material A is attached to one end of the draining member M, as shown in FIG. While locking the lower goby 4 of the roof, the existing hanging T is locked to the upper goby 3 of the thatched metal roofing material A, and the hanging T is fixed to the base of the conical roof with nails or the like. First roofing metal roofing material A
To fix.

Next, as shown in FIG. 11 (b), the locking gob 5 of the other thatched metal roofing material A'is attached to the gore receiving piece 6 of the fixed thatched metal roofing material A as shown in FIG. 11 (b). Thatched metal roofing material A
Slide from the bottom to lock.

Then, if the lower goby portion 4 of the other thatched metal roofing material A'is locked in accordance with the draining member M at the eaves end shown in FIG. 11A, another other thatched metal roofing material A '. Can be positioned according to the draining member M at the eaves.

At this time, if another side-roof metal roofing material A'is locked by being fitted to the eaves, it can be positioned linearly or inclined with respect to the side-roofing metal roofing material A at the same time. Since the slanted edge portion 7 is formed on the inner edge of the piece 6, until the slanted edge portion 7 is slanted, another lateral thatched metal roofing material A ′ is fixed to the fixed lateral thatched metal roofing material A. On the other hand, as shown in FIGS. 4 (a) and 4 (b), it can be freely displaced and locked from a substantially straight state to the inclined state of the inclined edge portion 7.

The suspension T is locked to the upper gore 3 of the other thatched metal roofing material A'positioned in this way, and the suspension T is fixed to the base of the conical roof with nails or the like. The second roofing metal roofing material A'is roofed.

In the same manner as described below, the next roofing metal roof material A ″ is polymerized with another roofing metal roof material A ′ already fixed to the base, as shown in FIG. 11 (c). While sticking, go laterally to the roof.

On the other hand, in the vertical connection of the lateral thatched metal roofing material A, as shown in FIG. 11 (c), the laterally roofed metallic roofing materials A, A '... Another roofing metal roofing material A that straddles the upper goby parts 3 and 3
After the lower goby portion 4 of A is positioned, the lower goby portion 4 is polymerized and locked from above the side-roofing metal roofing materials A and A ′, and another side-roofing metal roofing material AA is fixed to the base.

Then, a series of operations are repeatedly performed in the same procedure as described above, and these side-roofed metal roof materials A, A ', A
A ... is connected in a conical shape, and the conical roof is roofed.

[0101]

The present invention has the following effects.

According to the horizontal roofing metal roofing material for a conical roof according to the first aspect, since the inclined edge portion is formed on the inner edge of the goby receiving piece, the inclination of the inclined edge portion is different from the others. It is possible to freely displace and lock the side-roof metal roofing material with respect to the fixed side-roofing metal roofing material from a substantially straight state to an inclined state of the inclined edge portion.

Therefore, not only a straight line but also a side-roofing metal roofing material can be sequentially roofed with a desired inclination, and the inclination angle can be easily adjusted at the construction site.

According to the lateral roofing metal roof material of the conical roof according to the second aspect, by providing the cutout portion of the locking goby portion and the cutout portion of the goby receiving piece, the goby receiving material of the lateral thatched metal roof material is provided. With respect to one piece, it is possible to easily lock the locking goby portion of the other thatched metal roofing material while sliding it from the lower side.

According to the horizontal roofing metal roofing material for a conical roof according to claim 3, since a draining groove is present at a joint portion between another horizontal roofing metal roofing material and a horizontal roofing metal roofing material, Even if rainwater enters from the part, the drainage groove allows the rainwater to be drained toward the lower goby portion, and thus the rainwater can be prevented from entering the base of the roof or the like.

According to the method for constructing a laterally-roofed metal roofing material for a conical roof according to claim 4, since the inclined edge portion is formed on the inner edge of the goby receiving piece, the inclination of the inclined edge portion is reached. The other roofing metal roofing material can be engaged with the fixed roofing metal roofing material by freely displacing the roofing metal roofing material from the substantially straight state to the inclined state of the inclined edge portion.

Therefore, not only a straight line but also a side-roofing metal roofing material can be sequentially roofed with a desired inclination, and the inclination angle can be easily adjusted at the construction site.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a side-roofing metal roofing material for a conical roof according to the present invention.

2 (a) to (d) and (a) 'to (d)' are schematic explanatory views showing a production example of the lateral thatched metal roofing material shown in FIG.

3 (e) and 3 (f) are schematic explanatory views showing a production example of the lateral thatched metal roofing material shown in FIG.

4 is a schematic plan view showing an enlarged main part of FIG.

FIG. 5 is an end view of the main part of FIG.

FIG. 6 is a perspective view showing another embodiment of a side-roofing metal roofing material for a conical roof according to the present invention.

7 (a) to (d) are schematic explanatory views showing a production example of the lateral thatched metal roofing material shown in FIG.

8 is an end view of the main part of FIG.

FIG. 9 is a perspective view showing still another embodiment of a side-roofing metal roofing material for a conical roof according to the present invention.

10 is an end view of the main part of FIG.

11 (a) to (c) are schematic views showing a method for constructing a side-roofing metal roof material for a conical roof according to the present invention.

FIG. 12 is a plan view showing a conventional thatched metal roofing material for a conical roof.

FIG. 13 is a plan view showing a construction method of a conventional side-roofed metal roofing material for a conical roof.

FIG. 14 is a plan view of a side-roofed metal roofing material having a conical roof showing another conventional example.

FIG. 15 is a plan view showing another conventional example of a method of constructing a side-roofing metal roofing material for a conical roof.

[Explanation of symbols]

A roofing metal roofing material A ', A "and other side-roofing metal roofing materials 1 Main shingles 2 Secondary roof plate 3 Upper goby 4 Lower goby 5 Locking goby 6 goby pieces 7 inclined edges 8 drainage groove 51 Notch 62 notch

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-63-83360 (JP, A) Fukukaihei 5-22725 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04D 3/30 E04D 3/362

Claims (4)

(57) [Claims] 1. A main roof plate formed in a rectangular shape is provided with one side edge thereof, and a sub roof plate formed separately or integrally with the main roof plate is stepped down and integrally connected to the main roof plate, and the main roof is formed. The other side edge of the plate is formed with a locking gob part that is folded back to the back side, and the side edge of the sub roof plate is a goby receiving part that can lock the locking gob part that is folded back to the front side. The upper roof part and the lower roof part by bending the upper ends of the main roof plate and the subsidiary roof plate to the front surface side to form the upper goby part. A roof-shaped roof that is formed by forming an inclined edge portion inclining from the upper goby portion to the lower goby portion on the inner edge of the goby receiving piece. Of thatched metal roofing material. 2. The cutout portion according to claim 1, wherein a cutout portion is formed at an upper end of the locking goby portion,
A horizontal roofing metal roofing material for a round-shaped roof, characterized in that a cut portion is provided at the lower end of the goby receiving piece. 3. The circular thruster according to claim 1, wherein one or more drainage grooves are formed on the surface of the goby receiving piece from the upper goby portion to the lower goby portion. Roofing metal roofing material. 4. A sub-roofing plate formed separately from or integrally with the main roofing plate is provided on one side end of the main roofing plate formed in a rectangular shape so as to be stepped down and continuously connected to the other side of the main roofing plate. On the side edge of
A locking gob that is folded back is formed on the back side, and a gore receiving piece that can lock the locking gob on the front side is formed at the side end of the sub roof plate, and the main roof plate And the upper roof part of the secondary roof plate is bent to the front surface side to form the upper goby part, and the lower roof part of the circular roof is formed by bending the lower ends of the main roof plate and the secondary roof plate to the back surface side. The roofing material is fixed to the base of the roof, and the locking roof of the main roofing board of the other laterally-roofing metal roofing material is fixed to the gore receiving piece of the sub-roofing board of this fixedly-roofing metal roofing material. After locking the part, position the other roofing metal roofing material in a straight or inclined state with respect to the fixed roofing metal roofing material,
This is fixed to the groundwork and laterally roofed, and at the same time, the lower goby part of the lateral thatched metal roofing material that is adjacent to the upper side of this horizontal roofing metal roofing material is locked and fixed to the groundwork. Roof roofing construction method.