JPH0699987B2 - Tile block roof - Google Patents

Description

TECHNICAL FIELD The present invention relates to a tile block roof.

[Conventional technology]

Except for flat roofs, there are various types of roofing materials that form the exterior finish of roofs, such as roof tiles, color vests, and color iron plates. These exterior finishing materials are generally sufficient materials for visually recognizing the concern of being a roof, and are the most well-established materials in terms of shape, structure, roofing, and waterproof construction.

However, recently, from the sense of architecture, it has been attempted to use the exterior finishing material of the roof under free thinking without being restricted by conventional materials.

Among these materials, the applicant has noticed that the tile block is used as a roof finishing material.

As is well known, tile blocks are ceramic materials that are usually used for building outer walls, entrance floors, bathrooms, bathrooms, kitchens, etc., and are rich in color coordination, and are water and fire resistant. Richness is well known. However, this material was not used for roof exterior finishing, mainly because the tile block itself is expensive, it is heavy, and the roof structural material itself lacks sufficient strength to support it, and This is because, in general, the idea of stacking tiles one by one by using a toro or the like and stacking them in blocks has hindered the use of tile blocks as a roof finishing material.

[Problems to be Solved by the Invention]

Therefore, in order to put the tile blocks into practical use as a roof finishing material, it is important not only to reduce the weight of each tile block, but also to establish the shape, structure, and thatching method as the material that constitutes the roof. Is.

From these points of view, first of all, the problem of weight should be considered in consideration of the strength and rigidity of the base material that supports this, and the tile block is not necessarily heavier than other materials. However, the biggest obstacle is that although each tile block itself is waterproof and weatherproof, the joint between each tile block is the weakest point in terms of waterproofness.

That is, in general, the tile block construction method is completed by attaching the tile blocks to the base material through the toro as described above and filling the joints between the tile blocks with the joint material. Therefore, it is very troublesome as a construction method, and the joint portion is the weakest point of the rain territory because cracks may occur due to thermal cycles, especially when it is used as a roofing material.

There is also known a method for manufacturing a roof base material described in Japanese Patent Publication No. 61-14303. The product obtained by this method is
It is used under the existing asphalt roofing, which is laid on the base plate.

Further, there is a roof tile fixing device described in Japanese Patent Laid-Open No. 59-61649, in which a locking portion provided on the back surface of the roof tile is elastically held by a concave groove provided on the roof tile rail.

Among them, the invention described in Japanese Examined Patent Publication No. 61-14303 is one in which upper and lower soft synthetic resin sheets are connected, a plurality of hollow chambers are formed in the middle, and shallow flowing water grooves and small slits are formed at predetermined intervals. As a building component, it was close to a sheet and did not have structural strength. Therefore, there is a problem that it is suitable for use as a substitute for asphalt roofing, but it cannot be applied as a member for supporting a heavy object such as a tile block.

Further, in the invention of Japanese Patent Laid-Open No. 59-61649, since the engaging portion of the roof tile is elastically held by the sandwiching portion of the concave groove of the roof tile rail, the length required for elastically engaging the engaging portion of the roof tile is A thickness for maintaining strength that does not cause chipping due to elastic holding and a required height are necessary, and by satisfying these requirements, the roof tile is accurately and firmly fixed to the roof tile crosspiece. In this way, the tile block of this case, which is relatively small, has a low height and a small thickness as compared to a tile of a general size that is configured to be elastically held by the holding section.
The problem remains that it is not suitable for the fixing structure that is fixed by holding it.

The present invention is intended to solve the above problems.
The purpose is not to provide a tile block roof that maintains the unique appearance of the tile block and allows the roof exterior to be constructed with perfect rain protection, and that can fully utilize the tile characteristics. .

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the present invention lays a metal base material having an uneven cross-sectional shape on a base material such as a purlin so that the concave portions and the convex portions are orthogonal to the purlin direction, Fix the fixing part fixed on the base material and the locking member provided with the flange part for locking the tile block on both side edges along the longitudinal direction of the fixing part in the purlin direction, and fix it to the flange part of the locking member. , The tile block with the locked part on the back side from the eaves side to the ridge side, the eaves side edge of the eaves side tile block is locked so that the eaves side edge of the eaves side tile block overlaps to form a roof. The main point is to make it thatched.

[Action]

With the above-mentioned configuration, instead of the conventional tile block fixing method of fixing via mortar cement, it suffices to engage each tile block with the locking member,
Further, it is possible to fill the adjacent joints if necessary, which is extremely excellent in workability.

Furthermore, in the finished state, since each tile block is clinkered along the roof slope direction, good rain finish can be obtained.

In addition, since a waterproof metal base material is laid all over the bottom of the tile block, rainwater that has permeated from the joints is promptly discharged from the concave groove formed in the metal base material. It also excels in rain.

Moreover, since this metal base material is a processed product of a metal plate having an uneven cross-section and is laid in a direction orthogonal to the base material such as a purlin, it is fixed on the metal base material. Along with the members, it is possible to ensure sufficient structural strength, and therefore, not only the tile block is thin and lightweight, but also the tile block is sufficiently thick and heavy, and sufficiently supports, and Can withstand.

In addition, the above-mentioned structure not only provides sufficient watertightness and weight resistance, but also enables the tiles to be firmly fixed, and even if there is some gap between the tile blocks that form the roof surface, it is sufficient for a roof. Because it can function, it is possible to select a tile block with a novel and unusual design, and it is possible to obtain a new tile block roof that goes beyond the fixed concept of conventional architecture.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 to 4 show a first embodiment of the present invention.

In each figure, (1) is a purlin as a base material made of a lightweight steel-framed channel material having a C-shaped cross section, which is vertically installed in a direction orthogonal to the inclination direction of the roof and sequentially changed in height.

(2) is a waterproof metal base material laid on the upper surface of the purlin (1). The metal base material (2) is formed from a ridge side to an eaves side, and has a continuous cross-sectional uneven shape,
The concave portion (2a) is used as a rain gutter through which rainwater flows down, while the top surface of the convex portion (2b) serves as a mounting surface for a tile locking member (3) described later, and the bolt B is attached to the top surface of the convex portion (2b). Through, and the lower part of the purlin (1) is tightened with a nut N to fix it on the purlin (1).

The locking member (3) is made of an elongated iron plate or the like, and is arranged on the top surface of the convex portion (2b) at a predetermined interval orthogonal to the top surface of the convex portion (2b). It is fixed to the material (2). That is, the convex portion (2b) of the metal base material (2)
A plurality of pairs of through holes (5) as shown in FIG. 1 and FIG.

On the other hand, as shown in FIG. 4, a large number of pairs of locking claws (6) are cut on the bottom surface of the locking member (3), that is, the fixing portion (3c) fixed to the metal base material (2). It is protrudingly formed by raising, and each locking claw (6) is inserted into the through hole (5),
The locking member (3) is firmly fixed on the metal base material (2) by caulking from the back surface.

As shown in FIG. 3, a pair of flange portions (3a) for locking the tile blocks are formed on both side edges of the fixing portion (3c) of the locking member (3) so as to project along the longitudinal direction thereof. Has been.

(7) is a tile block, and on the back surface of this tile block (7), as shown in FIG. 4, facing the flange part (3a), the locked parts (7a), (7a) are provided. ) Is provided. The locked portion (7a) is composed of a pair of tongue pieces that are held so as to embrace the flange portions (3a), and the tile block (7) is held in the longitudinal direction of the locking member (3). The tile blocks (7) are arranged in a line along the locking member (3) by inserting the flange part (3a) from the end in a wrapping manner and held by the locking member (3). .

Further, a notch (7b) is formed on the front edge of the tile block (7), that is, on the lower surface of the eaves side edge, and the rear end of the front tile block (7) is fitted into the notch (7b). By inserting the tile blocks (7) from the eaves side to the ridge side, the tile blocks (7) are laminated in a clinker-lined state along the roof slope to complete the exterior finish of the roof.

Incidentally, if the joints (8) between the tile blocks (7) of each row are filled with a suitable joint material as needed, the appearance finish state of the design peculiar to the tile blocks can be obtained for each row.

In addition, the joint (8) is naturally located directly above the recess (2a) of the metal base material (2) so that rainwater that has penetrated through the joint (8) to the back surface of the tile block (7) is recessed. It will be dripped into (2a), transmitted down to the eaves side, and will be discharged under the eaves along rain gutters.

FIG. 5 shows a modification of the tile block shown in the first embodiment.

In FIG. 5, a pair of tongue-shaped locked portions (10a) are formed on the lower surface of the tile block (10) so as to face each other in the left-right direction of FIG. 5, and the tile block (10) is made of a metal base material. (2) On each locking member (3) in a state in which each flange portion (3a) provided on both side edges of the fixed portion (3c) of the pair of tile locking members (3) arranged above is held. Is held.

In this example, since the tile block (10) has a large area and sufficient supporting strength can be obtained even when the weight is large, it is suitable for safety design.

Next, FIGS. 6 and 7 show another embodiment in which the supporting strength of the supporting member is increased.

In the figure, a U-shaped locking flange portion (20a) is formed on one side, that is, the lower portion of the fixing portion (20c) of the locking member (20), and a flat surface is formed on the other side, that is, the upper portion. Shaped locking flange portion (20b) is formed.

On the other hand, corresponding to these flanges (20a) and (20b), there is a locking groove (21a) on the front edge of the tile block (21), and a tongue-shaped locked similar to the above on the rear lower surface. The part (21b) is formed. Therefore, in this embodiment, since the eaves side end of the tile block (21) is supported by the U-shaped locking flange portion (20a), the supporting force for the tile block (21) is further enhanced. Become.

〔The invention's effect〕

The present invention has the above-mentioned configuration, and on a base material such as a purlin, a metal base material having an uneven cross-sectional shape is laid so that the concave portions and the convex portions are orthogonal to the purlin direction, A fixing part fixed on the metal base material and a locking member having flange parts for locking the tile block on both side edges along the longitudinal direction of the fixing part are fixed in the purlin direction, and the flange of the locking member is fixed. The tile block with the locked part on the back side is locked from the eaves side to the ridge side so that the eaves side edge of the ridge side tile block overlaps with the ridge side edge of the eaves side tile block. By making the roof that way,
Instead of the conventional tile block fixing method of fixing via mortar cement, it is only necessary to engage individual tile blocks with locking members, and it is also possible to fill adjacent joints as needed, Excellent in sex.

Furthermore, in the finished state, since each tile block is clinkered along the roof slope direction, good rain finish can be obtained.

In addition, since a waterproof metal base material is laid all over the bottom of the tile block, rainwater that has permeated from the joints is promptly discharged from the concave groove formed in the metal base material. It also excels in rain.

Moreover, since this metal base material is a processed product of a metal plate having an uneven cross-section and is laid in a direction orthogonal to the base material such as a purlin, it is fixed on the metal base material. Along with the members, it is possible to ensure sufficient structural strength, and therefore, not only the tile block is thin and lightweight, but also the tile block is sufficiently thick and heavy, and sufficiently supports, and Can bear.

In addition, the above-mentioned structure not only provides sufficient watertightness and weight resistance, but also enables the tiles to be firmly fixed, and even if there is some gap between the tile blocks that form the roof surface, it is sufficient for a roof. Because it can function, it is possible to select a tile block with a novel and unusual design, which has many excellent features that can obtain a new tile block roof that goes beyond the fixed concept of conventional architecture. Have.

[Brief description of drawings]

1 to 4 show a first embodiment of the present invention, FIG. 1 is a perspective view of a roof using a tile block according to the present invention, FIG. 2 is a plan view of an essential part of the same, and FIG. Is a perspective view of the locking member, FIG. 4 is a cross-sectional view showing a state in which the block is joined to the tile block in a cross section taken along the line AA in FIG. 3, and FIG. 5 is a view of the locking member and the tile block shown in the first embodiment. FIG. 6 is a cross-sectional view showing a modified example, FIG. 6 is a perspective view showing a modified example of the locking member, and FIG. 7 is a cross-sectional view showing a combined state with the tile block taken along the line BB of FIG. (1) ... Purlin, (2) ... Metal base material, (2a) ... Recess, (2b) ... Convex, (3) ... Locking member, (3a), (3b) ... Flange, (3c) ... Fixed part, (5) ... through hole, (6) ... locking claw, (7) ... tile block, (7a) ... locked part of tile block, (7b) ... notch part of tile block, (8) ) ... Joint, (10) ... Tile block, (10a) ... Locked part of tile block, (20) ... Locking member, (20a), (20b) ... Flange part, (20c) ... Fixing part, ( 21) ... tile block, (21a) ... locking groove of tile block, (21b) ... locked part of tile block.

Claims (1)

[Claims] 1. A metal base material having an uneven cross-sectional shape is laid on a base material such as a purlin so that the concave portions and the convex portions are orthogonal to the purlin direction, and is fixed on the metal base material. Fixing member and a locking member with flanges for locking tile blocks on both side edges along the longitudinal direction of the fixing member are fixed in the purlin direction, and the flange portion of this locking member is locked on the back side. The tile block that formed the part was locked from the eaves side to the ridge side so that the eaves side edge of the ridge side tile block overlaps with the ridge side edge of the eaves side tile block so that the roof is roofed. A roof made of tile blocks.