JP3188617B2 - Roof panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel. More specifically, the present invention relates to a roof panel integrated with a tile, which can easily and easily attach and fix a tile to a panel body while ensuring good waterproofness.

[0002]

2. Description of the Related Art Conventionally, unitized roof panels have been studied to save labor and reduce the cost of roof construction for houses and other buildings. For example, an integrated roof panel is known in which a roof tile is disposed and fixed on a surface of a panel body forming a roof surface. The roof surface is formed by arranging the roof panels side by side on the building roof.

[0003] Since such a roof panel is exposed to the outside and exposed to wind and rain, it is recognized that one of the important technical issues is to ensure waterproofness. As a measure to solve this, conventionally, for example, a drainer sheet is interposed at the boundary between the panel body and the tile to prevent infiltration of rainwater that easily enters from the connection between the roof panels to the building frame. Is thought to be.

However, it is preferable that the performance of the water-repellent sheet is further improved for practical use, and the water-removable sheet has a plurality of rib pieces for drainage formed on its surface. Because of this special structure, the price is expensive and the cost of the roof panel is reduced. Therefore, the inventors of the present invention have proposed a roof panel as shown in FIG. 5 (Japanese Patent Application No. 7-277373).

In this roof panel, the roof tile (2) provided and integrated with the panel body (1) is attached to the panel body (1).
The roof tiles (2) projecting from the sides of the roof panels that are adjacent to the roof panel (2). It is arranged on the edge of (1) so that the boundary (3) between the roof tiles (2) is formed on the panel body (1).

The roof panel has a panel body (1).
On the surface of the roof, at a position corresponding to the end of the roof tile (2) at the boundary (3) and the vicinity thereof, a total of four sinking bars (41)
(42), (43) and (44) are provided. Each of these sinking bars (41), (42), (43), and (44) is arranged in a direction extending from the eaves side toward the ridge side when the roof panel is installed on the building roof. I have. Then, from the sinking bar (43) to the sinking bar (44), these four sinking bars (41), (42), (43), (4)
A waterproof sheet (5) is laid on the surface of the panel body (1) including the item (4) so as to conform to the outer shape thereof, and is interposed between the waterproof sheet (5) and the roof (2).

[0007] With such a structure, even if rainwater infiltrates from the boundary part (3) between the roof tiles (2), the infiltrated rainwater is formed by the running bars (41) and (42), and is waterproof. The sheet (5) flows down the roof eaves using the recess (6) covered with the sheet (5) as its flow path. The rainwater does not diffuse over the concave portion (6) to the back surface of the roof tile (2), so that good waterproofness is ensured.

[0008]

However, even if a roof panel is expected to be improved in terms of waterproofness and price as described above, if the production of the roof panel is taken into consideration, further problems to be solved will be found. A technical problem in manufacturing is to fix the arrangement of the roof tile (2) to the panel body (1).

In other words, in the roof panel shown in FIG. 5, in order to fix the roof tile (2), a flow bar (44) is provided at an end of the panel body (1) located on the opposite side to the boundary (3). )
And the height of these crossing bars (44) and (45) is lower than the other crossing bars (41), (42) and (43) at the connecting portion (3), Further, the horizontal rail (7) is horizontally mounted on and fixed to the sink rails (44) and (45). The roof tile (2) is joined to the crosspiece (7) by a nail (8) so as to be fixed to the panel body (1).

However, as is apparent from the above description, in the roof panel shown in FIG. 5, a cross rail (7) must be provided for fixing the roof tile (2). Therefore, the number of the horizontal rails (7) is required to be equal to the number of the roof tiles (2), and the mounting of the horizontal rails (7) is troublesome and troublesome. Moreover, the crossbar (7)
A certain width is required to enable the nail (8) to be driven. This width is generally set to 30 mm or more.

Further, as shown in FIG. 6 in which the nailing fixing portion of the tile (2) is enlarged, there is no intervening portion between the panel main body (1) below the cross rail (7). Therefore, the horizontal rail (7) is in a cantilever state, and it is difficult to drive the nail (8). In the installation work of the roof tile (2), if the positioning and dimensional accuracy are not good, it may not be possible to fix the roof in some cases.

Further, as is apparent from FIG. 5, the nailing positions on the roof tile (2) are not symmetrical. As shown in FIG. 7 as a plan view of the roof tile (2), the nail hole (9) is not formed symmetrically in the roof tile (2). Such an arrangement of nail holes (9) is not favorable for the appearance of the roof panel. In addition, in the case of a gabled roof, since a keraba portion is formed, a part of the roof panel arranged in the keraba portion may be cut, and at this time, some nail holes ( If the tile (2) is cut so that 9) disappears, nailing becomes impossible, or if the roof panel structure is shared with that installed in other parts, the installation is Sometimes it is impossible.

The present invention has been made in view of the above circumstances, and solves the drawbacks of the conventional roof panel.
An object of the present invention is to provide a roof panel integrated with a tile, which can easily and easily attach and fix a tile to a panel main body while ensuring good waterproofness.

[0014]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a roof tile having one end protruding laterally from an end of a panel main body and the other end extending upward from the panel main body. Arranged and integrated with the panel main body, a draining member provided with a plurality of weirs is laid on the panel main body surface from the end to the opposing portion of the tile end, and is closer to the panel main body end. A roof panel disposed above a panel body adjacently disposed on a roof surface by construction, and a roof end protruding toward the first side, the first roof panel supporting the tile end disposed above the panel body; Along with the sink,
A second sinker for supporting the central portion of the tile is provided on the surface of the panel body corresponding to the tile arrangement position, and a third sinker is provided between the first sinker and the second sinker. A roof panel is provided at the end of the panel body opposite the rung, wherein the roof tiles are directly secured to the first and third sink rungs.

[0015]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a roof panel according to an embodiment of the present invention;

[0016]

1 is a sectional view partially showing a preferred embodiment of a roof panel according to the present invention and a roof construction using the same. In the embodiment shown in FIG. 1, the roof tile (12) arranged and integrated with the panel main body (11) is slightly shifted laterally from the panel main body (11), and is overlapped and fixed. At the time of roof construction, the end of the tile (12) projecting to the side of the roof panel adjacently arranged is arranged on the end of the panel body (11) where the tile (12) is not arranged, and the tile ( 12) The boundaries (13) between each other are formed on the panel body (11).

On the tile (12), necessary wiring members (14) such as a solar cell, a planar antenna, and a snow melting member are provided on the surface thereof.
Are fixedly installed by a fixing member (15). A lead wire (16) extending from the wiring required member (14) is drawn out below the back surface of the roof tile (12), and is connected to the panel body (11).
And the roof tile (12). The installation of the wiring necessary member (14) is not particularly limited, and it is of course possible to omit this when unnecessary.

On the other hand, a base material (17) is laid on the surface of the panel body (11). This base material (1
7) Three sinking bars (181) (182) (183)
Are installed as first, second, and third sinking bars, respectively, so as to extend from the eaves side of the roof part toward the ridge side when the roof panel is installed on the building roof part. Among them, the sink (181) supports the end of the roof tile (12) arranged above the panel body (11), and the sink (18).
2) is provided to support the central portion of the roof tile (12). Therefore, these sinking bars (181) (1)
82) are arranged and fixed to the panel body (11) corresponding to the arrangement position of the roof tile (12). On the other hand, sink
3) The sinking pier (181) sandwiching the sinking pier (182)
The panel body (11) is located along the edge of the panel body (11) on the opposite side.

More preferably, the sinking bars (181) (18)
Regarding 3), it is provided along the end face on the nearest panel body (11) side, and the sinking bar (182) is disposed so as to be parallel to the sinking bar (181). In the embodiment shown in FIG. 1, a drain board (19) is provided as a drain member on a panel body (11) in which an end of a roof tile (12) is disposed upward, and a drain crosspiece (19) is provided from the end edge thereof. 181) and is interposed between the roof tile (12).

The drain board (19) has a convex weir (20) having a substantially rectangular cross section as shown in an enlarged cross section in FIG.
1) (202), (203) and (204) are provided. Such a draining plate (19) can be formed by bending a sheet metal or the like, for example.
1) (202) (203) (204)
It is arranged in parallel with 1).

The weirs (201) and (202) formed at both ends of the draining board (19) are provided as first weirs, and the weir (201) is closest to the upstanding wall (21). And it is formed so that the length of the top part (22) is the shortest. On the other hand, in the weir (202), the top (22)
However, it extends outward from one standing wall portion (21) and is formed in a so-called flange shape. With such a shape, as shown in FIG. 1, the inner surface of the weir (202) can be brought into contact with the side surface and the upper surface of the sinking bar (181) when the drainer (19) is installed.

The weirs (203) and (204) are provided as second weirs, respectively.
02) are arranged at equal intervals (s) from the inside to the inside. This interval (s) is larger than the interval (t) between the weirs (203) and (204). That is, s> t
For example, s ≧ 30 mm, t ≧ 20
mm. Thus, weir (201) (2
02) is larger than the interval (t) between them, for example, as shown in FIG.
2) When the wiring required member (14) is installed on
Fixing members (15) for that purpose are weirs (203) (204)
In the interval (s) between the roof (201) and the weir (202),
2) can be easily accommodated in the space formed between them.

On the other hand, a recess (23) is formed in the interval (t) between the weirs (203) and (204). As described above, since the weirs (203) and (204) are arranged in parallel with the sinking bar (181), the direction of rainwater flow from the ridge side of the building roof to the eaves side is reduced. Extend in the same direction as Above the recess (23), the boundary (1) between the tiles (12) in the roof panels arranged adjacent to each other.
3) is arranged, the recess (23) is formed at the boundary (1).
3) It becomes a flow path for rainwater entering from the direction of the panel body (11) toward the roof eaves, and the rainwater flows down the recess (23) which becomes the rainwater flow path toward the eaves. Becomes In addition, weir (203) (20
4) has a certain height, and can prevent the rainwater that has entered from the boundary portion (13) from diffusing to the back surface of the roof tile (12). Thus, the waterproofness of the roof panel is well maintained.

The weir (201) (2) shown in FIG.
02) (203) (203) (204) Interval (s) (t)
There is no particular limitation on the size of the fixing member (15).
The size can be appropriately determined in consideration of the storage of water and the drainage flow rate of rainwater. Further, the number of weirs (203) and (204) is not limited to two. Any number is acceptable.

In the embodiment shown in FIG. 1, the roof tile (12) is directly fixed to the crosspieces (181) and (183) by joining members such as nails (24). Roof (1
On the back surface of 2), for example, as shown in the back view of the roof tile (12) in FIG. 3, a waterproof seal (25) and a waterproof packing are provided in a partial area facing the upper surfaces of the sinking bars (181) and (183). And the like can be interposed. The waterproof member can be arranged around the through hole (26) through which the joining member such as a nail penetrates and in the vicinity thereof. This makes it possible to prevent rainwater from entering through the through hole (26). Waterproof seal (2
5) or in the case of waterproof packing, for example, 50 × 6
A rectangular shape having a size of about 0 mm can be used. This is not particularly limited.

Reference numeral 27 in FIG. 3 denotes a through hole into which a fixing member (15) for fixing the wiring necessary member (14) shown in FIG. 1 on the surface is inserted. Also, the lead wire (16) can be drawn out to the back side of the roof tile (12). For example, in the roof panel having the above configuration, the cross rail (7) required for fixing the tile (2) in the previously proposed roof panel shown in FIG. 5 can be omitted, and the cross rail (7) can be omitted. 7) Without,
The roof tile (12) can be installed and fixed to the panel body (11). The troublesome work associated with the installation of the crosspiece (7) is eliminated, and it is not difficult or impossible to fix the nail with nails. The tile (12) is a sink (181)
(183) can be directly fixed to the panel body (11) by a joining member such as a nail (24), and the attachment and fixing of the roof tile (12) to the panel body (11) are thus simple and easy.

Further, as is apparent from FIG.
The through holes (26) for joining members such as nails formed in 2) can be arranged symmetrically, and the appearance can be improved. Further, this roof panel can flexibly cope with a gable roof part of a gable roof.

FIG. 4 is a plan view of a main part showing a roof panel in the keraba section. For example, as shown in FIG. 4, in the case where a gabled roof keraba portion is formed by a roof panel, as described above, the sinking bar (183)
Since the tile (12) can be provided along the end face of the nearest panel body (11), even when the roof tile (12) is cut in accordance with the shape of the keraba, the roof tile (12) is nailed with the nail (24). ) And the like.
In addition, as for the sinking bar (182), the sinking bar (181)
Can be disposed so as to be parallel to the roof tile (1).
2) These sink bars (181) (182) (183)
Is securely supported by the panel body (11), just like the roof panel installed in other areas, and the nail (2)
The fixing by the joining member such as 4) is ensured. Of course, the present invention is not limited by the above embodiments. It goes without saying that various aspects are possible for details such as the configuration and structure of the panel body and the shape of the draining board.

[0029]

As described above in detail, according to the present invention, the horizontal rail required for fixing the roof tile can be omitted, and the roof rail can be directly fixed to the sink with a joining member such as a nail. Mounting and fixing the tile to the panel body is simple and easy. Moreover, the through holes for the joining members such as nails can be formed symmetrically in the roof tile, and the appearance can be improved. Furthermore, it is possible to flexibly cope with the keraba portion of the gable roof, and the fixing by the joining member is ensured.

The roof panel of the present invention is also suitably applied to a roof panel in which tiles for installing wiring-required members such as a solar cell, a flat antenna, and a snow melting member are arranged and integrated.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view partially showing a preferred embodiment of a roof panel of the present invention and roof construction using the same.

FIG. 2 is a cross-sectional view showing the drainer in the form shown in FIG.

FIG. 3 is a rear view showing the tile in the form shown in FIG. 1;

FIG. 4 is a plan view of a main part showing a roof panel in a keraba section.

FIG. 5 is a cross-sectional view partially illustrating a roof panel recognized in the present invention as an object to be improved and a roof construction using the same;

6 is an enlarged sectional view showing a nailing fixing portion of a tile in the roof panel shown in FIG. 5;

FIG. 7 is a plan view showing a roof tile nailed and fixed to the roof panel shown in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Panel main body 12 Roof 13 Boundary part 14 Necessary member for wiring 15 Fixing member 16 Lead wire 17 Base material 181, 182, 183, 184 Sinking bar 19 Drain board 201, 202, 203, 204 Weir 21 Standing wall 22 Top 23 Depression 24 Nail 25 Waterproof seal 26, 27 Through hole

────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Shigeki Takeda 1048 Odakadoma, Kadoma-shi, Osaka Matsushita Electric Works, Ltd. (58) Field surveyed (Int. Cl. ⁷ , DB name) E04B 7/02 511 E04D 1/00 E04D 3/40 E04D 12/00

Claims (6)

(57) [Claims] The method according to claim 1] tile, panel body one end to one end
Rutotomoni is projected to Risoto side, and the protruding dimension and the other end
Retracted inward from the other end of the panel body by the same size
Allowed, and flow are integrated by placing the panel body upwardly through the bar, your draining member having a plurality of weirs, the panel body surface, is laid over the opposing part of the tile edge from the end
In addition , the tile end protruding laterally from the panel main body end is a roof panel arranged above the panel main body adjacently arranged on the roof surface by construction, and the roof tile arranged above the panel main body Along with the first sink that supports the end,
A second sinker for supporting the central portion of the tile is provided on the surface of the panel body corresponding to the tile arrangement position, and a third sinker is provided between the first sinker and the second sinker. A roof panel disposed at an end of the panel body opposite to the crosspiece, wherein the roof tile is directly fixed to the first and third sink crosspieces. 2. The first and third sinkers are respectively provided along the nearest end face of the panel body, while the second sinker passes through the center of the shortest length of the roof tile and has the first and second sinkers. The roof panel according to claim 1, wherein the roof panel is disposed so as to be parallel to the sink bar. 3. The roof panel according to claim 1, wherein a waterproof member is interposed between the tile and the first and third sink bars. 4. A draining plate is provided as a draining member,
This draining board is provided with a plurality of second weirs inside the first weir together with the first weirs at both ends, and one of the first weirs is laid on the surface of the panel body with the first weir abutting on the first sinking bar. The roof panel according to any one of claims 1, 2, and 3, wherein 5. The drain board, wherein the distance between the second weir located closest to the end and the first weir is greater than the distance between the second weirs. 4. The roof panel according to 4. 6. The roof panel according to claim 1, wherein a wiring-requiring member is provided on the roof tile.