JP6408727B1 - Sleeve tile - Google Patents

Abstract

A sleeve tile having excellent formability is provided by reducing the difference in the total cross-sectional area between a fin portion and a raindrop receiving portion extending from the fin portion. A raindrop receiving portion 30 has a rain receiving dimension 30BL at a raindrop receiving portion rear end 30B larger than a rain receiving size 30FL at a raindrop receiving portion front end 30F, and is directed from the raindrop receiving portion rear end 30B toward the raindrop receiving portion front end 30F. The rain receiving dimension 30L is gradually reduced, and the fin part 20 has a thickness part 20BL of the fin part rear end 20B larger than a thickness part 20FL of the fin part front end 20F, and extends from the fin part rear end 20B toward the fin part front end 20F. The thickness dimension 20L is gradually reduced. [Selection] Figure 1

Description

  The present invention relates to a sleeve tile made of clay.

A roof tile made of clay is press-molded based on a plate material molded by a vacuum kneader. Therefore, if the difference in the amount of material required between the front end and the rear end is large, the moldability is not good.
In order to form a fin portion in which the height of the fin portion front end is larger than the height of the fin portion rear end, more material is required on the fin portion front end side than on the fin portion rear end side.
In addition, in patent document 1, the fin part where the height dimension of a fin part front end is larger than the height dimension of a fin part rear end is disclosed, and the rain receiving dimension of a rain dripping receiving part rear end is the rain receiving dimension of a rain dripping receiving part front end. Larger raindrop receptacles are disclosed.

JP 2014-201919 A

By reducing the difference in the amount of material required for the fin part and the raindrop receiving part extending from the fin part between the front end and the rear end, moldability is improved, and shrinkage during drying and firing during production It is possible to prevent the occurrence of deformation and cracks.
Patent Document 1 is intended to provide a sleeve tile in which rainwater flowing on the outer surface of the fin portion is unlikely to drop, so that a raindrop receiving portion is provided between the rear end and the front end of the fin portion. It is not shown that the difference between the front end and the rear end of the amount of material required for the fin part and the raindrop receiving part extending from the fin part is reduced, and even if judging from the drawings, the fin part and the fin part It cannot be said that the amount of material required for the raindrop receiving portion extending from the front end and the rear end is uniform.

  The present invention provides a sleeve tile excellent in formability by reducing the difference in the total cross-sectional area of the fin portion and the raindrop receiving portion extending from the fin portion at each position from the front end to the rear end. The purpose is to do.

The sleeve roof tile 100 according to the first aspect of the present invention includes an upper surface portion 10 that forms the head finding portion 11 at the front end 10F of the upper surface portion, a fin portion 20 that is formed by hanging from one of the upper surface portions 10, and the fin portion The fin portion 20 has a height dimension 20FH of the fin front end 20F larger than the height dimension 20BH of the fin rear end 20B. The upper surface portion 10 is a sleeve roof tile 100 made of clay and having a width dimension 10FL of the upper surface front end 10F larger than a width dimension 10BL of the upper surface rear end 10B, and the raindrop receiving portion 30 is a raindrop receiving portion. The rain receiving dimension 30BL at the rear end 30B is larger than the rain receiving dimension 30FL at the front end 30F of the raindrop receiving part, and the rain receiving dimension 30L is directed from the rear end 30B of the raindrop receiving part toward the front end 30F of the raindrop receiving part. The fin portion 20 has a thickness 20BL of the fin rear end 20B larger than a thickness 20FL of the fin front end 20F, and is directed from the fin rear end 20B toward the fin front 20F. The thickness dimension 20L is gradually reduced.
According to a second aspect of the present invention, in the sleeve tile 100 according to the first aspect, the rain receiving size 30BL of the raindrop receiving portion rear end 30B is set to the width size 10FL of the upper surface front end 10F and the rear of the upper surface portion. It is characterized by being equal to the difference between the width 10BL of the end 10B.
According to a third aspect of the present invention, the sleeve tile 100 according to the first or second aspect is characterized in that it has a rectangular shape in a top view.
According to a fourth aspect of the present invention, in the sleeve tile 100 according to any one of the first to third aspects, the raindrop receiving portion 30 has a right triangle shape in a top view.
According to a fifth aspect of the present invention, the sleeve tile 100 according to the fourth aspect is characterized in that the outer surface of the fin portion 20 is a hypotenuse of the right triangle shape when viewed from above.

  According to the sleeve tile of the present invention, the difference in cross-sectional area from the front end to the rear end as the fin portion is reduced, and the total cross-sectional area of the fin portion and the raindrop receiving portion is reduced from the front end to the rear end. As a result, it is possible to improve the moldability and prevent deformation and cracks due to shrinkage during drying and firing during production.

The perspective view and sectional drawing which show the construction state of the sleeve tile by one Example of this invention Perspective view showing the sleeve tile Side view and top view of two sleeve tiles according to the present embodiment The figure explaining the design example of the sleeve tile Diagram showing dimensions and cross-sectional area at each part of the same design example Main part sectional drawing which shows the working length of the sleeve tile of a present Example and a comparative example

  In the sleeve tile according to the first embodiment of the present invention, the raindrop receiving portion has a rain receiving size at the rear end of the rain dripping portion larger than a rain receiving size at the front end of the rain dripping receiving portion, and from the rear end of the rain dripping receiving portion to the front end of the rain dripping receiving portion. The depth of the rain catcher is gradually reduced toward the fin, and the thickness of the fin part is larger than the thickness of the fin part front end, and the thickness dimension gradually increases from the fin part rear end toward the fin part front end. It is a small one. According to the present embodiment, in the fin portion where the height of the fin front end is larger than the height of the fin rear end, the thickness of the fin rear end is larger than the thickness of the fin front, By gradually reducing the thickness dimension from the rear end to the front end of the fin part, the difference in cross-sectional area from the front end to the rear end as a fin part is reduced, and the rain receiving dimension at the rear end of the rain receiving part is received. It is larger than the rain catching dimension at the front end of the head, and gradually decreases from the rear end of the raindrop receiving part toward the front end of the raindrop catching part, so that the rear end from the front end of the fin and the raindrop receiving part extending from the fin The difference in the total cross-sectional area to the end is reduced, the moldability is good, and deformation and cracking due to shrinkage during drying and firing during production can be prevented.

  In the second embodiment of the present invention, in the sleeve tile according to the first embodiment, the rain receiving size at the rear end of the raindrop receiving portion is the difference between the width size at the front end of the upper surface portion and the width size at the rear end of the upper surface portion. Is equal to According to the present embodiment, since the front end width of the sleeve tiles arranged on the upper side during construction coincides with the rear end width of the sleeve tiles arranged on the lower side, the outer surface of the sleeve tiles arranged on the upper side The rainwater flowing through the water flows along the sleeve tiles arranged below without falling, and the dripping prevention performance is improved.

  In the third embodiment of the present invention, the sleeve tile according to the first or second embodiment has a rectangular shape in a top view. According to the present embodiment, since packing is easy and there are few irregularities inside the box, chipping of sleeve tiles during storage and transportation is unlikely to occur, and the handling is excellent.

  In the fourth embodiment of the present invention, in the sleeve tile according to any one of the first to third embodiments, the raindrop receiving portion is formed in a right triangle shape in a top view. According to this Embodiment, it is excellent in a moldability and aesthetics.

  In the fifth embodiment of the present invention, in the sleeve tile according to the fourth embodiment, the outer surface of the fin portion is a hypotenuse with a right triangle shape when viewed from above. According to the present embodiment, since the outer surface of the fin portion is formed as a flat surface, the moldability and aesthetics are excellent.

A sleeve tile according to an embodiment of the present invention will be described below.
FIG. 1 is a perspective view and a sectional view showing a construction state of a sleeve tile according to the present embodiment. Fig.1 (a) is a perspective view which shows arrangement | positioning of three sleeve tiles, FIG.1 (b) is XX sectional drawing of Fig.1 (a).
The sleeve tiles 100 according to the present embodiment are used side by side along the windbreak plate Y of the gable roof of the building. The sleeve tile 101 is installed such that the rear end 101B of the sleeve tile 101 is fitted into the front end 102F of the sleeve tile 102 located above and the rear end 103B of the sleeve tile 103 located below is fitted into the front end 101F of the sleeve tile 101.

FIG. 2 is a perspective view showing a sleeve tile according to this embodiment.
The sleeve roof tile 100 has a head finding portion 11 at the front end 10F of the upper surface portion, an upper surface portion 10 that forms the bottom water return 12 at the rear end 10B of the upper surface portion, and a fin portion 20 that is formed by hanging down to one of the upper surface portions 10. The raindrop receiving portion 30 is formed to extend from the lower end 20U of the outer surface of the fin portion 20. The head finding portion 11 is formed to hang down from the front surface front end 10F. The bottom part water return 12 is formed higher than the upper surface part 10 at the upper surface part rear end 10B. The upper surface of the upper surface portion 10 excluding the bottom portion water return 12 and the tapered portion of the upper surface front end 10F, the outer surface of the fin portion 20, and the receiving surface of the raindrop receiving portion 30 are formed as flat surfaces. Here, the flat surface is a surface that has no unevenness and is not curved.

FIG. 3 is a side view and a top view of the two sleeve tiles according to the present embodiment in an installed state.
As shown in FIG. 3A, the upper surface portion 10 has a width dimension 10FL of the upper surface portion front end 10F larger than the width dimension 10BL of the upper surface portion rear end 10B, and the width from the upper surface portion rear end 10B toward the upper surface portion front end 10F. The dimension 10L is gradually increased. It is preferable that the width dimension 10L of the upper surface portion 10 is gradually and uniformly increased.
The raindrop receiving portion 30 has a rain receiving size 30BL at the raindrop receiving portion rear end 30B larger than the rain receiving size 30FL at the raindrop receiving portion front end 30F, and the rain receiving size 30L from the raindrop receiving portion rear end 30B toward the raindrop receiving portion front end 30F. Is gradually reduced. It is preferable that the rain receiving dimension 30L of the raindrop receiving part 30 is gradually and uniformly reduced, and the rain receiving dimension 30FL of the raindrop receiving part front end 30F is zero or close to zero.
The rain receiving dimension 30BL of the raindrop receiving part rear end 30B is made equal to the difference between the width dimension 10FL of the upper surface front end 10F and the width dimension 10BL of the upper surface rear end 10B. In this way, by making the rain receiving dimension 30BL equal to the difference between the width dimension 10FL of the upper surface front end 10F and the width dimension 10BL of the upper surface rear end 10B, as shown in FIG. The width of the front end 102F of the sleeve roof tile 102, the width of the rear end 101B of the sleeve roof tile 101 disposed below, the width of the front end 101F of the sleeve roof tile 101 disposed above, and the sleeve roof tile 103 disposed below. The width of the rear end 103B matches. Therefore, the rainwater flowing on the outer side surfaces of the sleeve tiles 102 and 101 arranged at the upper side flows along the sleeve tiles 101 and 103 arranged at the lower side without falling, and the rain dripping prevention performance is improved.

The sleeve tile 100 according to the present embodiment has a rectangular shape when viewed from above. In this way, the rectangular shape in the top view makes it easy to pack, and since there are few irregularities inside the box, the sleeve tile 100 is less likely to be chipped during storage or transport, and is excellent in handling.
Moreover, the sleeve tile 100 by a present Example makes the raindrop receiving part 30 the right triangle shape by the top view. Thus, by making the raindrop receiving part 30 into a right triangle shape in a top view, it is excellent in moldability and aesthetics.
In addition, the sleeve tile 100 according to the present embodiment has a flat outer surface of the fin portion 20 so that the outer surface of the fin portion 20 is a hypotenuse of a right triangle when viewed from above. Excellent in properties.

As shown in FIG. 3B, the fin portion 20 has a height 20FH of the fin front end 20F larger than the height 20BH of the fin rear end 20B, and is directed from the fin rear end 20B toward the fin front 20F. Thus, the height dimension 20H is gradually increased. It is preferable that the height 20H of the fin portion 20 is gradually and gradually increased.
As shown in FIG. 3A, in the fin portion 20, the thickness dimension 20BL of the fin rear end 20B is larger than the thickness dimension 20FL of the fin front end 20F, and the fin part rear end 20B is directed toward the fin front end 20F. Thus, the thickness dimension 20L is gradually reduced. Although the thickness dimension 20L of the fin part 20 is gradually and uniformly reduced, the thickness dimension 20L may be the same for a predetermined distance from the fin part front end 20F.

FIG. 4 is a diagram for explaining a design example of a sleeve tile according to the present embodiment, and FIG.
Thus, according to the present embodiment, in the fin portion 20 where the height 20FH of the fin front end 20F is larger than the height 20BH of the fin rear end 20B, the thickness 20BL of the fin rear end 20B is the fin 20BL. The thickness 20L is larger than the thickness dimension 20FL of the front part end 20F, and gradually decreases from the fin part rear end 20B toward the fin part front end 20F, thereby forming the fin part 20 from the fin part front end 20F to the fin part rear end 20B. The rain receiving dimension 30BL of the raindrop receiving portion rear end 30B is made larger than the rain receiving size 30FL of the raindrop receiving portion front end 30F, and the raindrop receiving portion rear end 30B is directed to the raindrop receiving portion front end 30F. The difference in total cross-sectional area from the front end to the rear end of the fin portion 20 and the raindrop receiving portion 30 extending from the fin portion 20 by gradually reducing the rain receiving size 30L. With less, moldability is good, it is possible to prevent the deformation or cracking due to shrinkage at the time of drying or during firing at manufacture.

FIG. 6 is a cross-sectional view of the main part showing the working length of the sleeve tiles of this embodiment and the comparative example.
6 (a) shows the maximum working length of the sleeve tile according to this embodiment, FIG. 6 (b) shows the minimum working length of the sleeve tile according to this embodiment, and FIG. 6 (c) shows the sleeve tile according to the comparative example. The maximum working length is shown in FIG. 6D, and the minimum working length of the sleeve tile according to the comparative example is shown.
In the sleeve tile 100 according to this embodiment, the outer surface of the fin portion 20 is formed as a flat surface, and the thickness dimension 20L of the fin portion 20 is gradually and gradually reduced from the fin portion rear end 20B toward the fin portion front end 20F. Yes.
On the other hand, the sleeve tile 200 according to the comparative example forms a fitting portion 221 on the front end side of the fin portion 220.

In the sleeve tile 100 according to the present embodiment, since the outer surface of the fin portion 20 is a flat surface and the thickness dimension 20L of the fin portion 20 is gradually reduced, the working length A is a working length shown in the comparative example. Since it can be larger than B, the adjustment range can be widened. Further, the gap Z generated between the windbreak plate Y and the fin portion 20 can also be made smaller than the gap Z shown in the comparative example, and entry of small animals can be prevented.
In the sleeve tile 200 according to the comparative example, when the working length B is determined by the size of the fitting portion 221 and the working length B is increased, a large gap Z is generated between the windbreak plate Y and the fin portion 220.
In the sleeve tile 100 according to the present embodiment, the working length A can be further increased and the gap Z can be reduced by making the thickness dimension 20L the same for a predetermined distance from the fin front end 20F.

  The present invention facilitates the production of sleeve tiles made of clay, is excellent in storage and transport, and is also excellent in workability and anti-dripping performance after construction.

DESCRIPTION OF SYMBOLS 10 Upper surface part 10B Upper surface part rear end 10BL Width dimension 10F Upper surface part front end 10FL Width dimension 10L Width dimension 11 Head finding part 12 Butt part water return 20 Fin part 20B Fin part rear end 20BH Height dimension 20BL Thickness dimension 20F Fin part front end 20FH Height dimension 20FL Thickness dimension 20H Height dimension 20L Thickness dimension 20U Lower end of outer surface 30 Raindrop receiving part 30B Raindrop receiving part rear end 30BL Rain receiving dimension 30F Raindrop receiving part front end 30FL Rain receiving dimension 30L Rain receiving dimension 100 Sleeve tile 101 Sleeve Tile 101B Rear End 101F Front End 102 Sleeve Tile 102F Front End 103 Sleeve Tile 103B Rear End 200 Sleeve Tile 220 Fin Part 221 Fitting Part A Working Length B Working Length Y Breaking Wind Z Gap

Claims (5)

An upper surface portion forming a head finding portion at the front end of the upper surface portion;
A fin portion formed by hanging from one of the upper surface portions;
Having a raindrop receiving portion formed by extending from the lower end of the outer surface of the fin portion;
The fin portion has a height at the front end of the fin portion larger than the height at the rear end of the fin portion,
The upper surface portion has a width dimension at the front end of the upper surface portion larger than a width dimension at the rear end of the upper surface portion ,
A sleeve tile made of clay ,
The raindrop receiving portion has a rain catching size at the rear end of the raindrop receiving portion larger than a rain receiving size at the front end of the raindrop receiving portion, and the rain catching size is gradually reduced from the raindrop receiving portion rear end toward the raindrop receiving portion front end. ,
The fin part has a thickness dimension at the rear end of the fin part larger than a thickness dimension at the front end of the fin part, and the thickness dimension is gradually reduced from the fin part rear end toward the fin part front end. Sleeve tiles. The sleeve tile according to claim 1, wherein the rain receiving size at the rear end of the raindrop receiving portion is equal to the difference between the width size of the front end of the upper surface portion and the width size of the rear end of the upper surface portion. . The sleeve tile according to claim 1 or 2, wherein the sleeve tile is rectangular in a top view. The sleeve tile according to any one of claims 1 to 3, wherein the raindrop receiving portion has a right triangle shape when viewed from above. The sleeve tile according to claim 4, wherein the outer surface of the fin portion is a hypotenuse of the right triangle shape when viewed from above.