JP2006266052A - Laterally sheathed roofing structure with lateral roofing sheet metal members and their connecting means - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem of the rusting of roofing sheet metal started from its rear side as a result of intrusion of rain water into a gap between a sheet metal surfacing member and its backing member. <P>SOLUTION: A laterally sheathed roofing structure is built by using a plurality of lateral roofing metal members 1 comprising lengthened sheet metal surfacing members and foamed synthetic resin backing members integrated and connected together by connecting means 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention provides a longitudinal roof plate that connects a plurality of horizontal roofing plates made of a long metal plate and a backing material in the longitudinal direction, and covers the longitudinal ends of the surface material from rainwater or the like. Further, the present invention relates to a side roof structure using a floor roof plate and its connection means.

Conventionally, a horizontal roofing board that connects a plurality of horizontal roofing boards made of a long metal plate and a backing material in the longitudinal direction, covers the longitudinal ends of the surface material from rainwater, etc. The roof roof technology includes a roof structure in which a foam material is provided on the back surface of the surface material.
(For example, refer to Patent Document 1).
Japanese Utility Model Publication No.59-102722

  The conventional technique has a problem that rainwater enters between the surface material and the backing material made of a metal plate, and the metal plate rusts from the back surface.

  The present invention relates to a roofing roof plate that connects a surface material made of a long metal plate and a plurality of flooring roofing plates made of a backing material in the longitudinal direction, and covers the longitudinal ends of the surface material from rainwater or the like. Forming at least one of the following two means, forming a bent piece with its longitudinal end bent to the back surface side, and covering the longitudinal end with a joint member. By forming an insertion piece by bending the surface material at the end in the width direction, and forming a fitting groove by the fitting piece and the surface material bent at the surface side at the other end in the width direction, With respect to the recumbent roof board, the surface material of the recumbent roof board and the backing material made of a foamable synthetic resin are formed integrally with the mating groove. A side roof structure with a floor roof plate and its connecting means is adopted.

  The side roof structure using the floor roof plate and its connecting means according to the present invention has the following effects.

A. In order to integrally mold the surface material of the roof tile and the backing material made of foamable synthetic resin,
a. Rainwater will not enter between the surface material and the backing material,
I. The problem that the metal plate rusts from the back is solved,
B. The durability of the roof is improved.

B. The bent piece is a bent piece in which the longitudinal end of the surface material of the horizontal roofing sheet is bent at an acute angle on the back side, and the fitting gap is formed on both sides of the bent piece. In the case of a horizontal roof board that plugs into the fitting gap of the member and connects,
a. Because the surface material and the backing material made of foamable synthetic resin are integrally molded,
I. The surface material is reinforced by the backing material to improve the strength,
B. The strength of the connection is improved, and deformation of the connection due to wind pressure is prevented.
C. Due to the deformation, the connection part opens and rainwater is prevented from entering,
D. The water tightness of the connecting portion is improved.

C. The folded piece is a folded piece obtained by bending the end portion of the surface material of the horizontal roofing sheet to the back side at a substantially right angle, and the folded piece is inserted into the U-shaped cross section that opens to the front side. In the case of a horizontal roofing board that is plugged into a joint member with a joint groove of
a. The bent piece bent to the back side at a substantially right angle becomes a reinforcing material, and the surface material and the backing material made of foaming synthetic resin are integrally molded,
I. The bent piece becomes a reinforcing material, the surface material is reinforced by the backing material and the strength is improved,
B. The strength of the connecting part is improved, the deformation of the connecting part due to wind pressure is prevented,
C. Due to the deformation, the connection part opens and rainwater is prevented from entering,
D. The water tightness of the connection is improved,
b. The joint groove becomes a U shape, and there is no gap for collecting dirt and the like carried by rainwater.
I. Dirt due to dust is prevented, the aesthetics of the roof is improved,
B. Rust is not generated by rainwater and dirt, and the durability of the roof is improved.
c. Since the bent piece is processed at a right angle, workability is improved and productivity is improved.

D. The folded piece is a folded piece obtained by bending one end portion of the surface material of the roof tile to the back side at a substantially right angle, A side roof that is bent at a substantially right angle to the back side, further forms a U-shaped folded groove that opens to the front side, and a folded piece of another side roof plate is inserted and connected to the folded groove. For the board,
a. By bending the bent piece on the back side at a substantially right angle and a U-shaped bent groove as a reinforcing material, the surface material and the backing material made of foaming synthetic resin are integrally molded,
I. The bent piece and the U-shaped bent groove become a reinforcing material, the surface material is reinforced by the backing material, and the strength is further improved,
B. The strength of the connecting part is improved, the deformation of the connecting part due to wind pressure is prevented,
C. Due to the deformation, the connection part opens and rainwater is prevented from entering,
D. The water tightness of the connection is improved,
b. The folded groove becomes a U shape, and there is no gap where dust etc. accumulates due to rainwater.
I. Dirt from dirt is prevented,
B. Rust is not generated by rainwater and dirt, and durability is improved.
c. Because the waterproofness of the side roof is improved, the structure of the joint member becomes simple,
I. The workability of the joint member is improved.

E. The folded piece is a folded piece obtained by folding back one end of the surface material of the roof tile on the back side, and the backing material on the back side of the surface material on which the folded piece is formed is peeled off and coated. In the case of a horizontal roofing board that forms an end, forms an insertion end in which the insertion piece and the fitting piece are cut out at the other end, and covers and connects the insertion end with the covering end,
a. When the folded end of the coated end covers and connects the insertion end with the coated end, the end material does not damage the surface material.
I. Workability is improved,
B. It becomes a roof without scratches, the aesthetics improve,
C. Prevents rust from being generated by scratches, improves the durability of the roof,
b. The bent piece improves the strength of the coated end, prevents deformation of the coated end,
I. Prevent the gap between the insertion end and the covering end from occurring,
B. The strength of the connecting part is improved, the deformation of the connecting part due to wind pressure is prevented,
C. Due to the deformation, the connection part opens and rainwater is prevented from entering,
D. The water tightness of the connection is improved,
c. There is no need for joint members, the connection structure is simplified,
I. Construction time is reduced and workability is improved.

F. The side roofing board which peels off the backing material of the back side of the longitudinal direction edge part of a horizontal roofing board, forms a peeling piece, and inserts and connects the peeling piece to the joint member which covers the said longitudinal direction edge part in the case of,
a. Processing of the side roof sheeting becomes easy,
I. The cost of the horizontal roofing board will decrease the production cost.

G. By making a side roof structure by the side roof plate according to the present invention and its connection means,
a. The problem that the metal plate rusts from the back side is solved, and the durability of the roof is improved.
b. The deformation of the connecting portion due to wind pressure is prevented, and the opening of the connecting portion due to the deformation prevents rainwater from entering, thereby improving the water tightness of the connecting portion of the side roof.
c. There is no gap in which dirt or the like carried by rainwater accumulates at the connection portion, dirt due to dust is prevented, and the aesthetic appearance of the roof is improved.
d. Rust is not generated by rainwater and dirt, and the durability of the roof is improved.
e. The roof is not scratched, and the aesthetics are improved.
f. Rust is prevented from being generated by scratches, and the durability of the roof is improved.

A. The metal plate according to the present invention is:
a. Next is a painted metal plate,
I. Painted galvanized steel sheet b. Painted aluminum zinc alloy plated steel plate c. Painted stainless steel plate d. Painted copper plate e. To painted aluminum alloy sheet. Synthetic resin sheet bonded metal plate. Painted titanium / nickel alloy plate. Other coated alloy steel, etc. b. Next, unpainted metal plate,
I. Galvanized steel sheet b. Aluminum zinc alloy plated steel plate c. Stainless steel plate d. Copper plate e. Aluminum alloy plates, etc. Titanium / nickel alloy plate. Other alloy steels c. Metal plates obtained by deep embossing of these metal plates d. Metal plate painted on embossing e. Next, the spring plate a. Stainless steel plate for spring Carbon steel plate for springs c. Use copper alloy plates for springs.

B. For nailing and fixing building panels and members used in this invention,
a. Next, the fixing tool represented by this is used.
I. Tapping screw. Nail c. Stapler. Wood screw ho. Pop rivet f. Double-sided adhesive tape, etc.

C. The foamed synthetic resin used in this invention is
a. For the backing material of building panels,
I. The following are typical foamed synthetic resins: ○ Hard foamed urethane resin ○ Hard foamed nurate resin ○ Foamed phenol resin ○ Foamed styrene resin, etc. b. Next, a representative back material is laminated.
○ Bonded aluminum foil ○ Steel paper ○ Polyethylene coat kraft paper ○ Aluminum vapor-deposited paper ○ Synthetic resin sheet c. These foamed synthetic resins are filled between the metal plate and the back material, and are laminated mainly using the self-adhesiveness of the foamed synthetic resin.
D. It is also possible to use a backing material made of only a foamed synthetic resin lacking a back material.

  Embodiments of the invention will be described with reference to the drawings by the following Embodiment 1, Embodiment 2, Embodiment 3, Embodiment 4, and Embodiment 5.

  FIGS. 1, 2, 3, 4, 4, 5, 6 and 7 show Embodiment 1 of the present invention.

A. As shown in FIG.
a. A long surface material 1a made of a metal plate 5 is formed to form a substantially flat side roof plate surface 1b,
b. The following front end face 1c and insertion piece 1d are formed on one side end of the side roof plate surface 1b,
I. The front surface 1c is formed by bending the surface material 1a into the shape of a dogleg on the back side,
B. The front end face 1c is further bent to the back side with a sharp angle, and the insertion piece 1d is formed with the tip folded back to the front side.
c. Moreover, the following fitting piece 1f, the fitting groove 1e, and the nail piece 1g are formed in the other side end of the recumbent roof board surface 1b,
I. The side roof plate surface 1b is bent into a U shape on the surface side to form a fitting groove 1e,
B. The fitting groove 1e is folded back to form the fitting piece 1f,
C. The fitting piece 1f is bent into an obtuse crank shape on the back surface side, the tip is turned back to the front surface side, and a nail hammering piece 1g having a semicircular cross-section protrusion opening on the back surface side is formed.
d. On the back side of the molded surface material 1a,
I. The following backing material 1h is formed from the foamed synthetic resin 6 covered with the back material 1i.
B. The cross-section in the width direction of the backing material 1h is formed into a thin triangle with the side roof plate surface 1b as the base and the apex at the insertion piece 1d side,
C. Both ends of the backing material 1h in the longitudinal direction are cut inwardly to the backing material 1h side to form a peeling end 1j,
e. The peeling material 1h on both sides of the peeling edge 1j is peeled off from the side roof plate surface 1b to form a peeling piece 1k,
I. The strip 1k is bent acutely to the back side to form a bent piece 1l,
B. The bent piece 1l and the stripped piece 1k constitute a hook groove 1m.

B. The joint member 2 of Example 1 shown in FIG. 7 is formed by forming a rectangular metal plate 5.
a. In the central part of the substantially flat rain receiving plate 2a, the following joint groove 2b is formed,
I. The joint groove 2b is composed of a rain receiving plate 2a in the center portion and projecting bars 2c projecting inward in a semicircular cross section that opens outwardly and is located on both sides thereof.
B. Further, the both ends of the rain receiving plate 2a on both outer sides of the joint groove 2b are folded inwardly into a eggplant shape, folded outward in a square shape, and further folded inward in an obtuse crank shape. Forming a fitting plate 2d;
C. By the fitting plate 2d and the protruding bar 2c, a narrow fitting port 2f,
D. A fitting gap 2e is formed by the subsequent fitting plate 2d and the rain receiving plate 2a,
b. The rain receiving plate 2a at one end thereof is bent outward at an obtuse angle to form a front bend 2g,
I. Further, the front bend 2g is bent outward at an acute angle to form an insertion piece 2h,
c. The other end of the rain receiving plate 2a and the fitting plate 2d is bent into an L shape and is opposite to the front bend 2g to form a rear bend 2i.

C. The construction of the roof 4 of Example 1 shown in FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG.
a. As shown in the following,
I. In accordance with the requirements of the construction specifications of the joint member 2 and the position by the design of the roof 4,
B. While inserting the insertion piece 1d of the other side roofing board 1 into the fitting groove 1e of the already fixed side roofing roof board 1 consisting of a plurality of side roofing boards 1 and joint members 2,
C. The joint member 2 is submerged under the latter side roof plate 1,
D. Insert the insertion piece 2h of the joint member 2 into the fitting groove 1e of the former side roofing board 1,
E. One fitting plate 2d of the joint member 2 is inserted into the hook groove 1m of the latter side roofing plate 1,
F. Match the front bend 2g of the joint member 2 to the front end face 1c of the side roofing sheet 1,
G. The rear bending 2i of the joint member 2 is aligned with the tip of the nail piece 1g of the side roofing sheet 1,
H. The nail piece 1g of the portion that does not overlap the joint member 2 of the side roofing board 1 is fixed by nailing,
b. The following recumbent roof board 1 is constructed on the joint member 2,
I. Insert the bent piece 1 l of the side roofing sheet 1 into the fitting port 2 f of the joint member 2,
B. In the front stage, the latter side roofing sheet 1 is shifted in the width direction into the fitting groove 1e of the already fixed flooring roofing sheet 1, and the insertion piece 1d is inserted,
C. The nailing piece 1g of the portion that does not overlap with the joint member 2 of the side roofing board 1 is fixed by nailing,
D. Repeat the above to construct a plurality of roof materials 1 and joint members 2 at this stage,
c. And the above is repeated and the roof 4 is constructed after the next stage of those constructed floor tiles 1 and the joint member 2.

  8, 9, 10, 11, 12, 13, and 14 show a second embodiment of the present invention.

A. As shown in FIG.
a. It differs in the following point from the reed roof board 1 of Example 1 shown in FIG.
I. A point where the bent piece 1l and the hooking groove 1m are lacking in structure,
B. The difference is that the strip 1k from which the backing material 1h is stripped is wide.

B. The joint member 2 of Example 2 shown in FIG.
a. Fold both sides of the substantially flat and rectangular covering surface 2k to the back side to form the fitting plate 2d,
I. The fitting plate 2d is bent into a U shape on the surface side to form the rain receiving plate 2a,
B. The rain receiving plate 2a forms a protruding muscle 2c having a semicircular cross section projecting outwardly in the middle of both sides,
C. A folded piece 2j is formed at the front end of each side, folded back to the surface side in a U shape, and further configured.
D. The fitting plate 2d and the rain receiving plate 2a form a fitting port 2f and a fitting gap 2e that follows it.
b. Extending the covering surface 2k at one end and the fitting plate 2d and bending inwardly at an obtuse angle to form a front covering surface 21.
c. The other end rain receiving plate 2a and the folded piece 2j are extended to be L-shaped and bent to the front surface side to form a rear bend 2i.

C. The construction of the roof 4 of Example 2 shown in FIGS.
a. As shown in the following,
I. In the fitting groove 1e of the already fixed side wall roof plate 1 in the previous stage, which is matched with the position of the construction specification of the joint member 2 and the position by the design of the roof 4,
B. While inserting the plug 1d of the other side roof plate 1,
C. The peeling piece 1k of the latter side roofing board 1 is pushed over the fitting gap 2e of the joint member 2, and the peeling piece 1k and the fitting plate 2d of the joint member 2 are in close contact with each other.
D. The front covering surface 2l of the joint member 2 is aligned with the front end surface 1c of the recumbent roof plate 1,
E. The rear bending 2i of the joint member 2 is aligned with the tip of the nail piece 1g of the side roofing sheet 1,
F. The nail piece 1g of the portion that does not overlap the joint member 2 of the side roofing board 1 is fixed by nailing,
b. The following recumbent roof board 1 is constructed on the joint member 2,
I. Insert the strip 1k of the side roof plate 1 into the fitting port 2f of the joint member 2,
B. Insert the plug 1d of the latter side roofing board 1 into the fitting groove 1e of the side roofing board 1 already fixed in the front stage,
C. The nailing piece 1g of the portion that does not overlap with the joint member 2 of the side roofing board 1 is fixed by nailing,
D. The end of the strip 1k of the side roofing sheet 1 is covered with the covering surface 2k of the joint member 2,
E. The end portion of the front end surface 1c of the side roof sheet 1 is covered with the front covering surface 2l of the joint member 2,
F. Repeat the above to construct a plurality of roof materials 1 and joint members 2 at this stage,
c. Then, the roof 4 is constructed by repeating the above after the next stage of the constructed roof tile 1 and the joint member 2.

  15, FIG. 16, FIG. 17, FIG. 18, FIG. 19, FIG. 20, and FIG. 21 show Embodiment 3 of the present invention.

A. As shown in FIG. 20, the side roofing board 1 in Example 3 is
a. It differs in the following point from the reed roof board 1 of Example 1 shown in FIG.
I. The strip 1k is bent into the L-shape on the back side to obtain the following bent piece 1l.
B. From the middle of the bent piece 1l on the fitting groove 1e side, a bent piece 1l having a height reduced in accordance with the thickness of the backing material 1h,
C. Also, the front end face 1c is bent into the L shape on the back side to form a front bent piece 1n,
D. The difference is that the strip 1k from which the backing material 1h is stripped is wide.

B. The joint member 2 of Example 3 shown in FIG. 21 is formed by forming a rectangular metal plate 5.
a. On both sides of the substantially flat rain receiving plate 2a, the following protruding muscles 2c and folded pieces 2j are formed,
I. The protrusion 2c protrudes on the surface side in a semicircular cross section that opens on the back side in the middle of both sides of the rain receiving plate 2a,
B. The folded piece 2j is formed by folding the front ends of both sides of the rain receiving plate 2a into a U-shape,
C. Further, the longitudinal section of the rain receiving plate 2a bends according to the change in the height of the bent piece 1l of the above-mentioned side roof plate 1,
b. One end where the rain receiving plate 2a is bent toward the front end surface 1c side of the side roof plate 1 is bent at an obtuse angle to the back side to form a front bend 2g,
c. The other end of the rain receiving plate 2a is bent to the front side in an L shape to form a rear bend 2i,
d. And, in the center of the rain receiving plate 2a, a long and narrow metal plate 5 is bent, and the following joint groove 2b is attached by spot welding,
I. The joint groove 2b is substantially flat and forms a longitudinal section along the rain receiving plate 2a.
B. Folding the tip to the back side on both sides, forming a standing levee 2m whose height is matched with the height of the bent piece 1l of the above-mentioned side roofing roof board 1,
C. A front standing upper bank 2n is formed by extending the front bending 2g side of the rising bank 2m along the front bending 2g.

C. The construction of the roof 4 of Example 3 shown in FIG. 15, FIG. 16, FIG. 17, FIG. 18, and FIG.
a. As shown in the following,
I. To the fitting piece 1f of the already fixed side roofing roof board 1 in the previous step, which is matched to the position of the construction specification of the joint member 2 and the design of the roof 4,
B. Cover the rain receiving plate 2a when the joint member 2 is bent forward 2g,
C. Insert the bent piece 11 of the other roof roof plate 1 into the side of the joint groove 2b of the joint member 2,
D. The front end surface 1c of the side roofing roof plate 1 is aligned with the front upper bank 2n of the joint member 2,
E. The rear bending 2i of the joint member 2 is aligned with the tip of the nail piece 1g of the side roofing sheet 1,
F. The insertion piece 1d of the latter side roofing board 1 is inserted into the fitting groove 1e of the fixed side roofing board 1,
G. The nail piece 1g of the portion that does not overlap the joint member 2 of the side roofing board 1 is fixed by nailing,
b. The following recumbent roof board 1 is constructed on the joint member 2,
I. The other side of the joint groove 2b of the joint member 2 is inserted with a bent piece 1l of the side roofing sheet 1,
B. The insertion piece 1d of the latter roofing material 1 is inserted into the fitting groove 1e of the first side roofing roof plate 1,
C. The nailing piece 1g of the portion that does not overlap with the joint member 2 of the side roofing board 1 is fixed by nailing,
D. Repeat the above to construct a plurality of roof materials 1 and joint members 2 at this stage,
c. Then, the roof 4 is constructed by repeating the above after the next stage of the constructed roof tile 1 and the joint member 2.

  22, FIG. 23, FIG. 24, FIG. 25, FIG. 26, FIG. 27, and FIG. 28 show Embodiment 4 of the present invention.

A. 27 and FIG. 28, the side roofing sheet 1 in Example 4 is
a. A long surface material 1a made of a metal plate 5 is formed to form a substantially flat side roof plate surface 1b,
b. The following front end face 1c and insertion piece 1d are formed on one side end of the side roof plate surface 1b,
I. The front surface 1c is formed by bending the surface material 1a into the shape of a dogleg on the back side,
B. The front end face 1c is further bent to the back side with a sharp angle, and the insertion piece 1d is formed with the tip folded back to the front side.
c. Moreover, the following fitting piece 1f, the fitting groove 1e, and the nail piece 1g are formed in the other side end of the recumbent roof board surface 1b,
I. The side roof plate surface 1b is bent into a U shape on the back side to form a fitting groove 1e,
B. The fitting groove 1e is folded back to form the fitting piece 1f,
C. The fitting piece 1f is bent into an obtuse crank shape on the back surface side, the tip is turned back to the front surface side, and a nail hammering piece 1g having a semicircular cross-section protrusion opening on the back surface side is formed.
d. The following insertion end 10 is formed at the end in the longitudinal direction of the side roofing sheet 1.
I. The insertion piece 1d is notched to form an insertion notch 1q,
B. The fitting piece 1f and the nail piece 1g are notched to form a fitting notch 1r,
C. In the meantime, it protrudes on the surface side of the side roof plate surface 1b, is formed in the width direction of the side roof plate surface 1b, and is formed with a plurality of ridges 1p parallel to each other,
D. Forming a plug-in end 1o having a bent piece 1l with its tip folded back to the surface side;
e. Moreover, the covering end 1s which has the folding piece 1l which turned the recumbent roofing board surface 1b of the other end part of the longitudinal direction of the recumbent roofing board 1 back to the back surface side,
f. On the back side of the molded surface material 1a,
I. The following backing material 1h is formed from the foamed synthetic resin 6 covered with the back material 1i.
B. The cross-section in the width direction of the backing material 1h is formed into a thin triangle with the side roof plate surface 1b as the base and the apex at the insertion piece 1d side,
g. The backing material 1h on the back surface of the coated end 1s is cut inwardly to the backing material 1h side to form a peeling end 1j,
I. The backing material 1h outside the peeling edge 1j is peeled off from the side roof plate surface 1b to form a peeling piece 1k,
h. Further, the backing material 1h on the back surface of the insertion end 1o is cut at a substantially right angle to the surface of the backing material 1h to form a peeling end 1j.

C. The construction of the roof 4 of Example 4 shown in FIG. 22, FIG. 23, FIG. 24, FIG. 25 and FIG.
a. As shown in the following,
I. In the fitting groove 1e of the already fixed recumbent roofing board 1 in the previous stage, matched to the position of the connection part 3 according to the requirements of the construction specifications and the design of the roof 4,
B. Insert the plug 1d of the other side roof plate 1
C. The nailing piece 1g of the recumbent roof board 1 is fixed by nailing,
b. The next side roofing board 1 is constructed on the insertion end 1o of the side roofing board 1,
I. The insertion piece 1d on the covering end 1s side of the latter side roofing sheet 1 is inserted into the insertion notch 1q of the former side roofing sheet 1,
B. Put the nail piece 1g on the covering end 1s side of the latter side roofing roof board 1 into the fitting notch 1r of the former side roofing board 1,
C. While covering the insertion end 1o of the former side roof sheet 1 with the covered end 1s of the latter side roof sheet 1,
D. The insertion piece 1d of the latter side roofing board 1 is inserted into the fitting groove 1e of the front side roofing board 1 already fixed in the front stage,
E. The nailing piece 1g of the recumbent roof board 1 is fixed by nailing,
F. Repeat the above to construct a plurality of roof materials 1 at this stage,
c. And the above is repeated and the roof 4 is constructed after the next step of those constructed roof tiles 1.

  29, FIG. 30, FIG. 31, FIG. 32, FIG. 33, FIG. 34, and FIG. 35 show Embodiment 5 of the present invention.

A. As shown in FIG. 34, the recumbent roof board 1 in Example 5 is
a. It differs from the side roofing roof plate 1 of Example 3 shown in FIG.
I. The bent piece 1l at one end is bent into a shallow U-shape on the surface side to form a bent groove 1t,
B. A rising piece 1u is formed facing the bent piece 1l,
C. Moreover, the point which forms the front rising piece 1v facing the front bending piece 1n differs.

B. The joint member 2 of Example 5 shown in FIG. 35 is formed by forming a rectangular metal plate 5.
a. On the substantially flat rain receiving plate 2a, the following protruding muscle 2c and the folded piece 2j are formed,
I. The protrusion 2c protrudes on the surface side in a semicircular cross section that opens on the both sides of the central portion of the rain receiving plate 2a and on the back side in the middle of both ends,
B. A joint groove 2b is formed by the protruding bars 2c on both sides of the central portion and the rain receiving plate 2a,
C. The folded piece 2j is formed by folding both ends of the rain receiving plate 2a to the surface side in a U shape,
D. Further, the longitudinal section of the rain receiving plate 2a bends according to the change in the height of the bent piece 1l of the above-mentioned side roof plate 1,
b. One end where the rain receiving plate 2a is bent toward the front end surface 1c side of the side roof plate 1 is bent at an obtuse angle to the back side to form a front bend 2g,
c. The other end of the rain receiving plate 2a is bent to the front side in an L shape to form a rear bend 2i.

C. 29, FIG. 30, FIG. 31, FIG. 32, and FIG.
a. As shown in the following,
I. To the fitting piece 1f of the already fixed side roofing roof board 1 in the previous step, which is matched to the position of the construction specification of the joint member 2 and the design of the roof 4,
B. Cover the rain receiving plate 2a when the joint member 2 is bent forward 2g,
C. Put the bent groove 1t of the other roof tile 1 on the inside of the joint groove 2b of the joint member 2,
D. Match the front bent 2g of the joint member 2 to the front bent piece 1n of the recumbent roof board 1,
E. The rear bending 2i of the joint member 2 is aligned with the tip of the nail piece 1g of the side roofing sheet 1,
F. The insertion piece 1d of the latter side roofing board 1 is inserted into the fitting groove 1e of the fixed side roofing board 1,
G. The nail piece 1g of the portion that does not overlap the joint member 2 of the side roofing board 1 is fixed by nailing,
b. In the bent groove 1t of the side roof sheet 1, the next floor sheet 1 is constructed,
I. Into the other side of the bent groove 1t of the side roofing board 1 is inserted the bent piece 1l at the end of only the bent piece 1l of the latter side roofing board 1,
B. Insert the plug 1d of the latter side roofing board 1 into the fitting groove 1e of the side roofing board 1 already fixed in the front stage,
C. The nailing piece 1g of the portion that does not overlap with the joint member 2 of the side roofing board 1 is fixed by nailing,
D. Repeat the above to construct a plurality of roof materials 1 and joint members 2 at this stage,
c. Then, the roof 4 is constructed by repeating the above after the next stage of the constructed roof tile 1 and the joint member 2.

  Partially omitted longitudinal sectional view showing the construction state of the roof (Example 1)   Partially omitted width direction sectional view showing the construction state of the roof (Example 1)   Partially omitted end view showing the construction state of the roof (Example 1)   Partially omitted perspective view showing the construction state of the roof (Example 1)   Partially omitted perspective view showing the construction state of the roof (Example 1)   Partially omitted perspective view showing a horizontal roofing sheet (Example 1)   A perspective view showing a joint member (Example 1)   Partially omitted longitudinal sectional view showing the construction state of the roof (Example 2)   Partially omitted width direction sectional view showing the construction state of the roof (Example 2)   Partially omitted perspective view showing the construction state of the roof (Example 2)   Partially omitted end view showing the construction state of the roof (Example 2)   Partially omitted perspective view showing the construction state of the roof (Example 2)   Partially omitted perspective view showing a reed roofing board (Example 2)   The perspective view which shows a coupling member (Example 2)   Partially omitted longitudinal sectional view showing the construction state of the roof (Example 3)   Partially omitted width direction sectional view showing the construction state of the roof (Example 3)   Partially omitted perspective view showing the construction state of the roof (Example 3)   Partially omitted perspective view showing the construction state of the roof (Example 3)   Partially omitted perspective view showing the construction state of the roof (Example 3)   Partially omitted perspective view showing a side roof sheet (Example 3)   A perspective view showing a joint member (Example 3)   Partially omitted longitudinal sectional view showing the construction state of the roof (Example 4)   Partially omitted width direction sectional view showing the construction state of the roof (Example 4)   Partially omitted perspective view showing the construction state of the roof (Example 4)   Partially omitted perspective view showing the construction state of the roof (Example 4)   Partially omitted end view showing the construction state of the roof (Example 4)   Partially omitted perspective view showing a side roof sheet (Example 4)   Partially omitted perspective view showing a side roof sheet (Example 4)   Partially omitted longitudinal sectional view showing the construction state of the roof (Example 5)   Partially omitted width direction sectional view showing the construction state of the roof (Example 5)   Partially omitted perspective view showing the construction state of the roof (Example 5)   Partially omitted perspective view showing the construction state of the roof (Example 5)   Partially omitted end view showing the construction state of the roof (Example 5)   Example of a partially omitted perspective view showing a horizontal roofing sheet (Example 5)   A perspective view showing a joint member (Example 5)

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Yokohama roof board 2 Joint member 3 Connection part 4 Roof 5 Metal plate 6 Foam synthetic resin

Claims (7)

Covering the longitudinal ends of the surface material from rainwater, etc., in the lateral roof plate that connects a plurality of long side roof panels made of a surface material and backing material with a metal plate in the longitudinal direction. By selecting at least one of the two means, forming a bent piece whose end in the longitudinal direction is bent to the back side, and covering the end in the longitudinal direction with a joint member, An insertion piece is formed by bending the surface material at the end in the width direction, and a fitting groove is formed by the fitting piece and the surface material bent at the surface side at the other end in the width direction. In addition, it is characterized by integrally molding the surface material of the side roofing board and the backing material of the foamable synthetic resin with respect to the side roofing board for inserting and fitting the insertion piece of the other side roofing board. Bubo roofing board to do. The bent piece is a bent piece obtained by bending the end in the longitudinal direction of the surface material of the roof tile on the back side at an acute angle, and the fitting gap is formed on both sides of the bent piece. The recumbent roofing board according to claim 1, which is inserted and connected to a fitting gap of the joint member. The bent piece is a bent piece obtained by bending the end in the longitudinal direction of the surface material of the roof tile on the back side at a substantially right angle, and a cross-sectional core opening on the front side into which the bent piece is inserted. The recumbent roofing board according to claim 1, which is inserted and connected to a joint member formed with a U-shaped joint groove. The bent piece is a bent piece obtained by bending one end portion in the longitudinal direction of the surface material of the roof tile to the back side at a substantially right angle, and the other end portion in the longitudinal direction of the surface material of the lying roof sheet. Is bent at a substantially right angle on the back surface side, and further, a U-shaped folded groove opening on the front surface side is formed, and a folded piece of another side roof plate is inserted and connected to the folded groove. The recumbent roof board according to claim 1. The bent piece is a bent piece obtained by folding one end portion of the surface material of the roof tile on the back side, and the backing material on the back side of the surface material on which the bent piece is formed is peeled off. The cutting end is formed, the insertion end formed by cutting out the insertion piece and the fitting piece is formed at the other end, and the insertion end is covered and connected by the covering end. Yokohama roof board. 2. A stripping piece is formed by stripping the backing material on the back side of the end portion in the longitudinal direction of the side roofing board, and the stripping piece is inserted and connected to a joint member covering the end portion in the longitudinal direction. The described horizontal roofing board. A recumbent roof structure comprising the recumbent roof board according to claim 1 and its connecting means.

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