JP3028296U - Roof tile support base material and roof tile support structure using the base material - Google Patents

Abstract

(57) [Summary] [Purpose] A roof tile supporting base material that is well-ventilated and has good air permeability of the roof tile base plate, can be used for a long period of time, and is environmentally friendly To provide a roof tile support structure. [Constitution] Lower flat plate 12 mounted and supported on a support material of a house
And an upper flat plate member 14 fixed substantially parallel to the lower flat plate member 12 so that a gap 20 is provided between the lower flat plate member 14 and the lower flat plate member 14.
The rectangular base material unit 10 is formed by, and the base material unit 10 is assembled on the roof surface to form the mountain-shaped roof tile base portion 30, and the roof tile 26 is provided on the upper surface of the roof tile base portion 30. Base material for supporting roof tiles 10
It is a roof tile support structure using, and the air permeability is secured by the gap between the upper and lower flat plates.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a roof tile supporting base material for supporting the roof tile when the roof tile is installed on the roof, and a roof tile supporting structure using the base material.

[0002]

[Prior art]

 In Japan, wooden construction has been popular since ancient times, and tiles have been often used as structural materials for roofs of temples, shrines, and general wooden houses. It has become possible to maintain the comfort of human life due to changes in all kinds of environment such as rain, wind and sunlight, as well as its cultural value and appearance. Conventionally, when installing roof tiles on a roof as a wooden building, a base plate is laid on the roof as a base plate for the roof, and roof tiles are combined and fixed on it, or a Western-style roof called color vest is used. The roof tile was secured to the plywood having a thickness of 12 mm or more by nailing to secure the strength.

[0003]

[Problems to be solved by the device]

 However, in a typical wooden house with roof tiles, in the summer, the roof surface and ceiling of the house are heated by the sun heat during the daytime, causing the heat to build up in the attic and generate heat even in the evening. It stays in the room and doesn't get cool. In addition, plywood with a thickness of 12 mm or more is used as a base material for roofs using Western-style roofing tiles, color vests, etc., and the adhesive part of the plywood deteriorates due to temperature changes and moisture due to sunlight irradiation. As it becomes weaker, it becomes impossible to maintain the strength required to support the roof tiles, and there is a risk that the roof will collapse unexpectedly. Then, in order to prevent this, it is necessary to replace the base plate of the roof tile regularly, so that the maintenance cost is very high. Furthermore, as for the commonly used field boards, it is necessary to fix square boards parallel to the upper surface of the girder at intervals of, for example, 1 m, and fix the field boards on them by nailing, etc. to carry out the cut and align work on the end face side. There was a problem that the workability was extremely poor because the construction required about 5 people. The present invention has been made in view of the above-mentioned conventional problems, and its purpose is to improve the air permeability of the base plate of the roof tile, to endure long-term use, to be inexpensive, to be environmentally friendly, and to easily perform roof tiles. It is to provide a supporting base material and a roof tile supporting structure using the base material.

[0004]

[Means for solving problems]

 In order to achieve the above object, the device according to claim 1 is a base material for supporting a roof tile 26, and is a lower flat plate body 12 mounted and supported on a support material of a house, and the lower flat plate body 12 A roof tile supporting base material 10 having an upper flat plate body 14 fixed substantially parallel to the lower flat plate body 12 with a gap 20 provided between

In the roof tile supporting base material 10 of the second aspect, the upper and lower flat plate members 12 and 14 may be formed by assembling a plurality of long plate members 16 arranged vertically and horizontally.

In the roof tile supporting base material 10 of claim 3, the long plate member 16 may be made of wood.

In the roof tile supporting base material 10 according to claim 4, the lower flat plate body 12 is formed by continuously connecting a plurality of base plates 16 in a first direction parallel to each other. An intermediate long plate 18 is fixed to one of the surface sides in a second direction intersecting with the first direction, and is in a direction intersecting with the intermediate long plate 18 and in substantially the same direction as the lower flat plate body 12. The upper flat plate body 14 may be formed continuously.

A fifth aspect of the present invention is a base material for supporting the roof tiles 26, and a lower flat plate body 12 mounted and supported on a support material of a house, and a space 20 between the lower flat plate body 12. And the upper flat plate 14 fixed substantially parallel to the lower flat plate 12 so as to form a rectangular base material unit 10, and these base material units 10 are assembled on the roof surface to form a mountain-shaped roof. The roof tile supporting structure is formed by using a roof tile supporting base material 10 in which a roof tile underlying portion is formed and a roof tile 26 is placed on the upper surface of the roof tile underlying portion.

[0009]

[Embodiment of device]

 The present invention is a base material for supporting roof tiles, and a lower flat plate body mounted and supported on a support material of a house, and a lower flat plate body by providing a gap between the lower flat plate body and the lower flat plate body. And an upper flat plate fixed substantially parallel to each other. It is necessary to provide an air inlet / outlet for this space so that it can be ventilated. In addition, by making this base material into a unit of a certain size, it becomes easier to manufacture the base material itself, and it becomes easier to install it on the roof of a house. The upper and lower flat plates may be integrally molded, or may be constructed by assembling end materials or long plate materials. If timber is used, it is possible to use thinned wood, etc., and to effectively use resources.

According to a second aspect of the present invention, the upper and lower flat plates are assembled by arranging a plurality of long plate members arranged vertically and horizontally, and these long plate members are nailed and fixed with an adhesive or the like.

Further, in claim 3, since the long plate can be easily processed by making it into wood, and can be made by the end material, a large number of members can be taken from one timber. It is possible to manufacture the base material unit of the present invention with less timber. Therefore, it is possible to manufacture the base material unit using domestically produced cedar wood or the like.

Further, according to a fourth aspect, the lower flat plate body is formed by continuously connecting a plurality of field plates in a first direction parallel to each other, and the first flat plate body is provided on any one surface side of the first flat plate body. An intermediate long plate is fixed in a second direction intersecting with the direction, and an upper flat plate is continuously formed in a direction intersecting with the intermediate long plate and substantially in the same direction as the lower flat plate. Further, since the strength and air permeability of the base material change depending on the amount of use of the intermediate long plate, it is desirable to use the number of the intermediate long plate bodies in consideration of the balance between the strength and air permeability of the base material.

According to a fifth aspect of the present invention, in a roof tile supporting structure using a base material for supporting a roof tile, a lower flat plate body mounted and supported on a support material of a house and the lower flat plate body are provided. A rectangular base material unit is formed by the upper flat plate fixed substantially parallel to the lower flat plate with a space provided therebetween, and these base material units are assembled on the roof surface to form a mountain-shaped roof. The roof tile base is formed, and the roof tile is placed on the upper surface of the roof tile base. The base material unit of the present invention is assembled to the roof of a house so that each inlet / outlet sequentially communicates with each inlet / outlet of another base material unit to form a ventilation path. The roof tile placed on this base material unit may be either Japanese style or Western style.

[0014]

【Example】

 Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 9 is an explanatory view of the usage state of the roof tile supporting base material according to the present invention, in which the roof tile supporting base material according to the present invention is placed and fixed on the sloping roof R, and the roof tile supporting base material according to the present invention is used. 10 (hereinafter referred to as “base material 10”) is composed of a rectangular thin plate body in which flat plates are assembled in layers as shown in FIG.

1 to 6 and 10 show an embodiment of a base material 10 according to the present invention. The base material 10 is a base material for supporting the roof tiles 26 placed on the roof top surface of the house. In FIG. 10, the base material 10 is a rectangular lower flat plate body 12 and substantially parallel to the lower flat plate body. The upper flat plate 14 having a rectangular shape which is substantially the same as the fixed lower flat plate 12 is provided.

In the figure, the upper flat plate member 14 and the lower flat plate member 12 are fixed so as to form parallel surfaces with a required space therebetween, and this space portion forms a void 20. That is, the lower flat plate 12 and the upper flat plate form a layered flat plate by sandwiching the void 20 between them. The base material 10 has at least two openings communicating with the voids 20. For example, in the present embodiment, an inlet / outlet port 30 is provided so as to communicate the outside and the inside of the base material 10.

In this way, the base material 10 has a sandwich structure in which voids are provided inside, and the openings are formed so that the air in the voids can always flow, so that the tile base material directly supports the tile. In addition to suppressing the temperature rise in the room due to the heat insulation effect of the air formed by the voids 20, the air flow causes the heat insulation effect to be more effectively exerted. Furthermore, the inner side of the base material can be constantly kept in a dry state by air flow, which prevents moisture from corroding the wood and prevents peeling off of the adhesive used as necessary. .

As described above, air is present in the gap between the upper and lower base materials, the heat insulating effect is maintained, and the air flow can be generated. Therefore, in the base material portion that directly supports the roof tile. Since the ventilation is ensured, the effect of the heat of the roof tiles that have been warmed by the irradiation of sunlight is reduced, and the coolness of the room can be maintained, especially in the summer, and the base material itself is always kept dry. Therefore, it also protects against moisture and ensures durability. Further, it is possible to save electricity bills for cooling equipment and the like.

FIG. 1 is a front view of the upper flat plate body 14. In the figure, the upper flat plate body 14 is constituted by arranging a plurality of rectangular long base plates 16 having a thickness of about 9 mm in parallel with each other. Is made. On the other hand, in FIG. 2, a lower flat plate body 12 is shown, and like the upper flat plate body 14 described above, a plurality of rectangular long base plates 16 having a thickness of about 9 mm are closely arranged in parallel. It is assembled and fixed.

As shown in FIGS. 5 and 10, the upper and lower flat plates 14 and 12 are formed by connecting a plurality of field plates of the lower flat plate 12 continuously in parallel to each other in a first direction, and on the upper surface thereof. Intermediate long plate materials 18 are fixed by nailing or the like at four positions so as to be separated from each other in a second direction which is a direction intersecting with and the upper flat plate body 14 is in the same direction as the lower flat plate body. In the first direction, they are closely arranged in parallel and fixed in series. Therefore, in the embodiment, three straight plate-like voids defined by the upper and lower flat plates 14 and 12 and the intermediate long plate 18 are provided with the inlet / outlet ports 24 at both ends to communicate with the outside. It is formed.

FIG. 8 is a cross-sectional view showing a state in which the upper and lower flat plates 14 and 12 and the intermediate long plate 18 are fixed by nailing. When the base material 10 is made, the intermediate long plate 18 is either above or below the intermediate long plate 18. The flat plate body is formed with the inlet / outlet 24 and fixed by any fixing method such as screwing, adhering, joining, or the like so as to form the void 20 in the inside, and further to the other surface side of the intermediate long plate 18. It can be easily manufactured by fixing either one of the upper and lower flat plates by a desired fixing method.

As described above, the upper and lower flat plates 14 and 12 are formed by arranging the plurality of long plate members 16 vertically and horizontally and assembling and fixing them. In the embodiment, each long board is made of wood board. Therefore, it is possible to use pine, cedar, and other low-priced wood scrap materials at the time of lumbering, and it is possible to expand the use of wood. By mounting and fixing the long plate in the vertical and horizontal directions, it is possible to maintain a high strength so that it can withstand a large load when the roof tile is placed and supported on the upper surface side. And as a roof tile supporting base plate, its durability is greatly improved.

Further, since the long board is made of wood, it can be easily processed and is easily available. Also, the long board can be made from the end material of the timber. Therefore, when processing the wood to cut out the long board. It is also possible to contribute to saving the earth's resources by producing a large amount from a small amount of materials without producing wasteful parts.

In the embodiments, these flat plates are made of wood, but synthetic resin plastic materials and other chemical fibers may be used, and light alloys, alloys and other metal materials may be used. Further, the upper and lower flat plates 14 and 12 may be flat plates that can stably mount roof tiles on the upper surface side, and are formed by assembling a plurality of elongated long plate members in parallel as in the embodiment. Instead, it may be formed from a single integrally molded material.

In the embodiment, the base plates 16 as a plurality of long plate members forming the upper and lower flat plates are closely arranged in parallel, but they may be arranged at equal intervals or unequal intervals. Is also good. As a result, the void 20 is formed in a rectangular parallelepiped, and sufficiently functions as an air passage.

Further, as in the present invention, since the base material 10 has a two-layer structure with a gap, the roof tile 26 is nailed to the base material 10 for supporting the roof tile as shown in FIGS. 3, 4 and 6. At the time of fixing, for example, even if the roof tile 26 cannot be fixed without the nail sticking at the joint of the base plate 16 that constitutes the upper flat plate 14, the roof tile 26 can be securely fixed to the lower flat plate 12 by nailing. . In this way, the roof tile 26 can be securely fixed to either the lower flat plate 12 or the upper flat plate 14 by nailing.

Further, in the embodiment, the lower flat plate member 12 and the upper flat plate member 14 are fixed by nailing so that the intermediate long plate 18 is sandwiched between them, but the lower flat plate member 12 is constructed as shown in FIGS. Do not match the seam C1 of the field board 16 and the seam C2 of the field board 16 constituting the upper flat plate body 14 when viewed from the back side of the lower flat plate body 12 and the front side of the upper flat plate body 14. It can be assembled. That is, the lengths of the bottom board 16 in the short-side direction and the long-side direction are set to be constant during specific manufacturing. Then, as shown in FIG. 1, the upper flat plate body 14 has a plurality of field boards 16 continuously arranged in a first direction substantially parallel to each other and closely contacted to each other.

Next, as shown in FIG. 2, the lower flat plate 12 is made up of the upper and lower flat plates 14 by using only the base plates 16 at both ends of the normal flat plate 16 with the short sides being half the length. Similarly, they are continuously provided and fixed in a first direction substantially parallel to each other. The upper and lower flat plates 12 and 14 may be formed by using thinned wood or other long plate material having an uneven length in the short side direction.

Next, a roof tile supporting structure using the roof tile supporting base material of the present invention will be described. The same members as those in the above-mentioned embodiment are designated by the same reference numerals and the description thereof will be omitted. A roof tile supporting structure using this roof tile supporting base material is a lower flat plate body that is mounted and supported on a supporting material of a house, and a lower flat plate body is provided with a gap between the lower flat plate body and the lower flat plate body. A rectangular base material unit 10 is formed by the upper plate member fixed substantially in parallel. Then, the base material unit 10 is assembled to the roof surface R to form a mountain-shaped roof tile base portion 30, and the roof tile 26 is placed on the upper surface of the roof tile base portion 30.

As shown in FIGS. 7 and 9, the roof tile supporting base material unit 10 configured as described above has, for example, a doorway 24 vertically formed on the upper surface of a rafter 32 formed by sloping in a mountain shape. The longitudinal direction of the intermediate long plate 18 is arranged to be parallel to the flow direction of the roof so as to be orthogonal to the main material 28 fixed to the pillar 34.

Then, the roof tile support is formed so that the respective inlets / outlets 24 formed in one roof tile supporting base material unit 10 sequentially communicate with the inlets / outlets 24 formed in the other roof tile supporting base material 10. Spread the base material unit 10 for use. The voids 20 communicated with each other form an air passage, which improves the air permeability of the base material unit 10 itself and protects the roof tile supporting base material 10 from heat insulation and moisture. After laying the roof tile supporting base material 10 of the present invention on the rafters of the roof, the roof tiles 26 are assembled on it.

According to the roof tile supporting structure using the roof tile supporting base material configured as described above, the roof tile supporting structure is compatible with Japanese-style roof tiles, Western-style roof tiles, color vests, etc. The roof tiles can be supported universally in correspondence with both the fixed placement of the roof tile on the base material 10 by attachment and the fixed placement of the roof tile on the base material 10 by nailing. In particular, since the base material is unitized, the roof tile forming part can be easily configured by simply laying these base material units while simply positioning the roofing work on the roof surface. It can be done in a very short time, and the construction period can be greatly shortened. At the same time, it is possible to ensure breathability and improve durability, thus lowering the overall cost.

[0033]

[Effect of device]

 As described above, according to the base material for supporting roof tiles according to claim 1 of the present invention, a space is provided between the lower flat plate member mounted and supported on the support member of the house and the lower flat plate member. In this way, since the lower flat plate and the upper flat plate fixed substantially parallel to each other are configured, air is present in the gap between the upper and lower base materials, the heat insulating effect is maintained, and the air flow is reduced. The roof tiles that directly support the roof tiles are breathable, so that the effect of the heat of the roof tiles heated by sunlight is reduced, especially in the summer. Coolness can be maintained, and since the base material itself is always kept in a dry state, it can be protected from moisture and durability can be secured. Furthermore, the electricity bill for cooling equipment can be relatively saved.

Further, according to the roof tile supporting base material of the second aspect, since the upper and lower flat plates are formed by assembling a plurality of long plate members arranged vertically and horizontally, the strength is high and the roof tile supporting field. A great improvement in durability can be achieved in terms of the function as a plate.

Further, according to the base material for supporting roof tiles according to claim 3, since the long plate is made of wood, it can be easily processed, and is easily available. As a result, even when processing wood to cut out long plate materials, it is possible to use a large amount from a small amount of materials without producing unnecessary parts, which also contributes to the saving of global resources.

Further, according to the roof tile supporting base material of the fourth aspect, the lower flat plate is formed by continuously connecting a plurality of base plates in a first direction parallel to each other. An intermediate long plate is fixed to one of the surface sides in a second direction intersecting with the first direction. The intermediate long plate intersects with the intermediate long plate in the same direction as the lower flat plate. Since the flat plate bodies are continuously formed, the base material for supporting the roof tile can be formed with high strength, and can be easily manufactured using wood or the like. Moreover, in order to form a space between the upper and lower flat plates, wood scraps, etc. are sequentially nailed and fixed to the intermediate long plate, and the plate is simply nailed and fixed for the other flat plate. Since it can be manufactured by various operations, the manufacturing is easy and the manufacturing time is short.

Further, according to the roof tile supporting structure using the base material for supporting the roof tile according to claim 5, the lower flat plate mounted and supported on the support of the house, and the lower flat plate, Since a rectangular base material unit is formed by the upper flat plate fixed substantially parallel to the lower flat plate with a space provided between the base plate and the base plate unit, the base plate unit can be directly installed on the roof surface as a unit. The construction work is simple, the construction time is short, the number of workers is small, and it is extremely easy to construct. At the same time, it is possible to ensure breathability, improve durability, and keep the overall cost low.

[0037]

[Brief description of drawings]

FIG. 1 is a front view of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 2 is a rear view of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 3 is a plan view of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 4 is a bottom view of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 5 is a right side view of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 6 is an explanatory diagram of a ventilation state in the case of manufacturing using a constant-width plate of the roof tile supporting base material according to the embodiment of the present invention.

FIG. 7 is an enlarged explanatory view of a main part when the roof tile supporting base material according to the embodiment of the present invention is applied to a roof and the roof tile is placed.

FIG. 8 is a partially enlarged sectional view of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 9 is an explanatory view of a usage state of a roof tile supporting base material according to an embodiment of the present invention.

FIG. 10 is a perspective view in which a part of a roof tile supporting base material according to an embodiment of the present invention is cut away.

[Explanation of symbols]

 10 Roof Tile Supporting Base Material 12 Lower Flat Plate 14 Upper Flat Plate 16 Long Plate Material (Field Plate) 18 Intermediate Long Plate 20 Void 22 Nail 24 Doorway 26 Roof Tile 28 Purlin Material 29 Roof Tile Base Part 32 Rafter 34 Vertical Column C1 Bottom Flat plate seam C2 Upper flat plate seam R Sloped roof

Claims (5)

[Scope of utility model registration request] 1. A lower flat plate which is a base material for supporting a roof tile, and which is mounted and supported on a supporting material of a house, and a lower flat plate is provided with a gap therebetween. And an upper flat plate fixed substantially parallel to the roof tile supporting base material. 2. The base material for supporting roof tiles according to claim 1, wherein the upper and lower flat plates are formed by assembling a plurality of long plates arranged vertically and horizontally. 3. The roof tile supporting base material according to claim 2, wherein the long plate member is made of wood. 4. The lower flat plate body is formed by continuously connecting a plurality of field plates in a first direction parallel to each other, and one surface side of the lower flat plate body has a first crossing direction with the first direction. The intermediate long plate is fixed in two directions, and an upper flat plate is continuously formed in a direction intersecting with the intermediate long plate and substantially in the same direction as the lower flat plate. A base material for supporting roof tiles according to Crab. 5. A roof tile supporting structure using a base material for supporting a roof tile, wherein a gap is provided between a lower flat plate body mounted and supported on a support material of a house and the lower flat plate body. In this way, a rectangular base material unit is formed by the upper flat body fixed substantially parallel to the lower flat body, and these base material units are assembled to the roof surface to form a mountain-shaped roof tile base portion. A roof tile supporting structure using a roof tile supporting base material in which a roof tile is placed on the upper surface of the roof tile base portion.