JP6408727B1 - Sleeve tile - Google Patents
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- JP6408727B1 JP6408727B1 JP2018014953A JP2018014953A JP6408727B1 JP 6408727 B1 JP6408727 B1 JP 6408727B1 JP 2018014953 A JP2018014953 A JP 2018014953A JP 2018014953 A JP2018014953 A JP 2018014953A JP 6408727 B1 JP6408727 B1 JP 6408727B1
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Abstract
【課題】ヒレ部とヒレ部から延出する雨垂れ受け部との合計断面積の差異を少なくすることで、成形性に優れた袖瓦を提供すること。【解決手段】雨垂れ受け部30は、雨垂れ受け部後端30Bの雨受け寸法30BLが雨垂れ受け部前端30Fの雨受け寸法30FLより大きく、雨垂れ受け部後端30Bから雨垂れ受け部前端30Fに向けて雨受け寸法30Lを漸次小さくし、ヒレ部20は、ヒレ部後端20Bの厚さ寸法20BLがヒレ部前端20Fの厚さ寸法20FLより大きく、ヒレ部後端20Bからヒレ部前端20Fに向けて厚さ寸法20Lを漸次小さくしたことを特徴とする。【選択図】 図1A 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
本発明は、粘土を材料とした袖瓦に関する。 The present invention relates to a sleeve tile made of clay.
粘土を材料とした瓦は、真空土練機で成形された板材を元にしてプレス成形される。従って、前端と後端とで必要とする材料の量の差が大きいと成形性が良くない。
ヒレ部後端の高さ寸法よりヒレ部前端の高さ寸法が大きいヒレ部を形成するためには、ヒレ部後端側よりヒレ部前端側でより多くの材料が必要である。
なお、特許文献1では、ヒレ部後端の高さ寸法よりヒレ部前端の高さ寸法が大きいヒレ部が開示され、更に雨垂れ受け部後端の雨受け寸法が雨垂れ受け部前端の雨受け寸法より大きい雨垂れ受け部が開示されている。
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.
ヒレ部とヒレ部から延出する雨垂れ受け部とに必要な材料の量を前端と後端とで差異を少なくすることで、成形性が良好となり、製作時における乾燥時や焼成時での収縮による変形や亀裂の発生を防止できる。
特許文献1は、ヒレ部の外側面を流れる雨水が落下し難い袖瓦を提供することを目的としているために、雨垂れ受け部をヒレ部の後端から前端までの間に設けているが、ヒレ部とヒレ部から延出する雨垂れ受け部とに必要な材料の量を前端と後端とで差異を少なくすることは示されておらず、図面から判断しても、ヒレ部とヒレ部から延出する雨垂れ受け部とに必要な材料の量が前端と後端とで均一であるとは言えない。
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.
本発明は、ヒレ部とヒレ部から延出する雨垂れ受け部との合計断面積を、前端から後端までのそれぞれの位置で、差異を少なくすることで、成形性に優れた袖瓦を提供することを目的とする。 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.
請求項1記載の本発明の袖瓦100は、上面部前端10Fに頭見付け部11を形成する上面部10と、前記上面部10の一方に垂下させて形成するヒレ部20と、前記ヒレ部20の外側面下端20Uから延出させて形成する雨垂れ受け部30とを有し、前記ヒレ部20は、ヒレ部後端20Bの高さ寸法20BHよりヒレ部前端20Fの高さ寸法20FHが大きく、前記上面部10は、上面部後端10Bの幅寸法10BLより前記上面部前端10Fの幅寸法10FLが大きい、粘土を材料とした袖瓦100であって、前記雨垂れ受け部30は、雨垂れ受け部後端30Bの雨受け寸法30BLが雨垂れ受け部前端30Fの雨受け寸法30FLより大きく、前記雨垂れ受け部後端30Bから前記雨垂れ受け部前端30Fに向けて前記雨受け寸法30Lを漸次小さくし、前記ヒレ部20は、前記ヒレ部後端20Bの厚さ寸法20BLが前記ヒレ部前端20Fの厚さ寸法20FLより大きく、前記ヒレ部後端20Bから前記ヒレ部前端20Fに向けて前記厚さ寸法20Lを漸次小さくしたことを特徴とする。
請求項2記載の本発明は、請求項1に記載の袖瓦100において、前記雨垂れ受け部後端30Bの前記雨受け寸法30BLを、前記上面部前端10Fの前記幅寸法10FLと前記上面部後端10Bの前記幅寸法10BLとの差に等しくしたことを特徴とする。
請求項3記載の本発明は、請求項1又は請求項2に記載の袖瓦100において、上面視で長方形形状としたことを特徴とする。
請求項4記載の本発明は、請求項1から請求項3のいずれか1項に記載の袖瓦100において、上面視で前記雨垂れ受け部30を直角三角形形状としたことを特徴とする。
請求項5記載の本発明は、請求項4に記載の袖瓦100において、上面視で前記ヒレ部20の前記外側面が前記直角三角形形状の斜辺となることを特徴とする。
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.
本発明の袖瓦によれば、ヒレ部として前端から後端までの断面積の差異を少なくするとともに、ヒレ部と雨垂れ受け部との合計断面積を、前端から後端までの差異を少なくすることで、成形性を良好にして、製作時における乾燥時や焼成時での収縮による変形や亀裂の発生を防止できる。 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.
本発明の第1の実施の形態による袖瓦は、雨垂れ受け部は、雨垂れ受け部後端の雨受け寸法が雨垂れ受け部前端の雨受け寸法より大きく、雨垂れ受け部後端から雨垂れ受け部前端に向けて雨受け寸法を漸次小さくし、ヒレ部は、ヒレ部後端の厚さ寸法がヒレ部前端の厚さ寸法より大きく、ヒレ部後端からヒレ部前端に向けて厚さ寸法を漸次小さくしたものである。本実施の形態によれば、ヒレ部後端の高さ寸法よりヒレ部前端の高さ寸法が大きいヒレ部では、ヒレ部後端の厚さ寸法がヒレ部前端の厚さ寸法より大きく、ヒレ部後端からヒレ部前端に向けて厚さ寸法を漸次小さくすることで、ヒレ部として前端から後端までの断面積の差異を少なくするとともに、雨垂れ受け部後端の雨受け寸法を雨垂れ受け部前端の雨受け寸法より大きくし、雨垂れ受け部後端から雨垂れ受け部前端に向けて雨受け寸法を漸次小さくすることで、ヒレ部とヒレ部から延出する雨垂れ受け部との前端から後端までの合計断面積の差異を少なくして、成形性が良好で、製作時における乾燥時や焼成時での収縮による変形や亀裂の発生を防止できる。 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.
本発明の第2の実施の形態は、第1の実施の形態による袖瓦において、雨垂れ受け部後端の雨受け寸法を、上面部前端の幅寸法と上面部後端の幅寸法との差に等しくしたものである。本実施の形態によれば、施工時に上方に配置される袖瓦の前端幅と、下方に配置される袖瓦の後端幅とが一致するために、上方に配置される袖瓦の外側面を流れる雨水は、落下することなく下方に配置される袖瓦に沿って流れ、雨垂れ防止性能が向上する。 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.
本発明の第3の実施の形態は、第1又は第2の実施の形態による袖瓦において、上面視で長方形形状としたものである。本実施の形態によれば、梱包しやすく、箱内部での凹凸が少ないために、保管時や搬送時での袖瓦の欠けが生じにくくハンドリングに優れている。 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.
本発明の第4の実施の形態は、第1から第3のいずれかの実施の形態による袖瓦において、上面視で雨垂れ受け部を直角三角形形状としたものである。本実施の形態によれば、成形性及び美観性に優れている。 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.
本発明の第5の実施の形態は、第4の実施の形態による袖瓦において、上面視でヒレ部の外側面が直角三角形形状の斜辺となるものである。本実施の形態によれば、ヒレ部の外側面が平坦面で形成されているため、成形性及び美観性に優れている。 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.
以下本発明の一実施例による袖瓦について説明する。
図1は本実施例による袖瓦の施工状態を示す斜視図及び断面図である。図1(a)は3つの袖瓦の配置を示す斜視図であり、図1(b)は図1(a)のX−X断面図である。
本実施例による袖瓦100は、建造物の切り妻屋根の破風板Yに沿って並べて用いられる。袖瓦101は、上方にある袖瓦102の前端102Fに袖瓦101の後端101Bがはめ込まれ、下方にある袖瓦103の後端103Bを袖瓦101の前端101Fにはめ込んで設置される。
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.
図2は本実施例による袖瓦を示す斜視図である。
袖瓦100は、上面部前端10Fに頭見付け部11を、上面部後端10Bに尻部水返し12を形成する上面部10と、上面部10の一方に垂下させて形成するヒレ部20と、ヒレ部20の外側面下端20Uから延出させて形成する雨垂れ受け部30とを有する。頭見付け部11は、上面部前端10Fに垂下させて形成されている。尻部水返し12は、上面部後端10Bに上面部10より高く形成されている。尻部水返し12及び上面部前端10Fのテーパー部を除く上面部10の上面と、ヒレ部20の外側面と、雨垂れ受け部30の受面とは、それぞれ平坦面で形成している。ここで、平坦面とは、凹凸が無く湾曲していない面である。
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.
図3は本実施例による2つの袖瓦の配設状態での側面図及び上面図である。
図3(a)に示すように、上面部10は、上面部後端10Bの幅寸法10BLより上面部前端10Fの幅寸法10FLが大きく、上面部後端10Bから上面部前端10Fに向けて幅寸法10Lを漸次大きくしている。上面部10の幅寸法10Lは、均一に漸次大きくすることが好ましい。
雨垂れ受け部30は、雨垂れ受け部後端30Bの雨受け寸法30BLが雨垂れ受け部前端30Fの雨受け寸法30FLより大きく、雨垂れ受け部後端30Bから雨垂れ受け部前端30Fに向けて雨受け寸法30Lを漸次小さくしている。雨垂れ受け部30の雨受け寸法30Lは、均一に漸次小さくし、雨垂れ受け部前端30Fの雨受け寸法30FLはゼロ又はゼロに近い寸法とすることが好ましい。
雨垂れ受け部後端30Bの雨受け寸法30BLを、上面部前端10Fの幅寸法10FLと上面部後端10Bの幅寸法10BLとの差に等しくしている。このように、雨受け寸法30BLを、上面部前端10Fの幅寸法10FLと上面部後端10Bの幅寸法10BLとの差に等しくすることで、図1に示すように、施工時に上方に配置される袖瓦102の前端102Fの幅と、下方に配置される袖瓦101の後端101Bの幅、及び上方に配置される袖瓦101の前端101Fの幅と、下方に配置される袖瓦103の後端103Bの幅とが一致する。従って、上方に配置される袖瓦102、101の外側面を流れる雨水は、落下することなく下方に配置される袖瓦101、103に沿って流れ、雨垂れ防止性能が向上する。
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.
本実施例による袖瓦100は、上面視で長方形形状としている。このように、上面視で長方形形状とすることで、梱包しやすく、箱内部での凹凸が少ないために、保管時や搬送時での袖瓦100の欠けが生じにくくハンドリングに優れている。
また、本実施例による袖瓦100は、上面視で雨垂れ受け部30を直角三角形形状としている。このように、上面視で雨垂れ受け部30を直角三角形形状とすることで、成形性及び美観性に優れている。
また、本実施例による袖瓦100は、上面視でヒレ部20の外側面が直角三角形形状の斜辺となるように、ヒレ部20の外側面を平坦面で形成しており、成形性及び美観性に優れている。
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.
図3(b)に示すように、ヒレ部20は、ヒレ部後端20Bの高さ寸法20BHよりヒレ部前端20Fの高さ寸法20FHが大きく、ヒレ部後端20Bからヒレ部前端20Fに向けて高さ寸法20Hを漸次大きくしている。ヒレ部20の高さ寸法20Hは、均一に漸次大きくすることが好ましい。
図3(a)に示すように、ヒレ部20は、ヒレ部後端20Bの厚さ寸法20BLがヒレ部前端20Fの厚さ寸法20FLより大きく、ヒレ部後端20Bからヒレ部前端20Fに向けて厚さ寸法20Lを漸次小さくしている。ヒレ部20の厚さ寸法20Lは、均一に漸次小さくしているが、ヒレ部前端20Fから所定距離だけは厚さ寸法20Lを同一としてもよい。
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.
図4は本実施例による袖瓦の設計例を説明する図、図5は同設計例の各部位での寸法及び断面積を示す図である。
このように、本実施例によれば、ヒレ部後端20Bの高さ寸法20BHよりヒレ部前端20Fの高さ寸法20FHが大きいヒレ部20では、ヒレ部後端20Bの厚さ寸法20BLがヒレ部前端20Fの厚さ寸法20FLより大きく、ヒレ部後端20Bからヒレ部前端20Fに向けて厚さ寸法20Lを漸次小さくすることで、ヒレ部20としてヒレ部前端20Fからヒレ部後端20Bまでの断面積の差異を少なくするとともに、雨垂れ受け部後端30Bの雨受け寸法30BLを雨垂れ受け部前端30Fの雨受け寸法30FLより大きくし、雨垂れ受け部後端30Bから雨垂れ受け部前端30Fに向けて雨受け寸法30Lを漸次小さくすることで、ヒレ部20とヒレ部20から延出する雨垂れ受け部30との前端から後端までの合計断面積の差異を少なくして、成形性が良好で、製作時における乾燥時や焼成時での収縮による変形や亀裂の発生を防止できる。
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.
図6は本実施例と比較例との袖瓦の働き長さを示す要部断面図である。
図6(a)は本実施例による袖瓦の働き長さ最大を、図6(b)は本実施例による袖瓦の働き長さ最少を、図6(c)は比較例による袖瓦の働き長さ最大を、図6(d)は比較例による袖瓦の働き長さ最少を、それぞれ示している。
本実施例による袖瓦100は、ヒレ部20の外側面は平坦面で形成し、ヒレ部20の厚さ寸法20Lをヒレ部後端20Bからヒレ部前端20Fに向けて均一に漸次小さくしている。
これに対して、比較例による袖瓦200は、ヒレ部220の前端側に嵌め込み部221を形成している。
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.
本実施例による袖瓦100では、ヒレ部20の外側面を平坦面とするとともに、ヒレ部20の厚さ寸法20Lを漸次小さくしているため、働き長さAを比較例で示す働き長さBよりも大きくできるため、調整幅を広くすることができる。また、破風板Yとヒレ部20との間に生じる隙間Zについても、比較例で示す隙間Zより小さくでき、小動物の浸入を防止することができる。
比較例による袖瓦200では、嵌め込み部221の寸法によって働き長さBが決定し、働き長さBを大きくすると、破風板Yとヒレ部220との間に大きな隙間Zが生じてしまう。
なお、本実施例による袖瓦100において、ヒレ部前端20Fから所定距離だけは厚さ寸法20Lを同一とすることで、働き長さAを更に長くできるとともに隙間Zを小さくすることができる。
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.
本発明は、粘土を材料とした袖瓦における製造を容易とするとともに保管や搬送にも優れ、また施工性や施工後の雨垂れ防止性能にも優れている。 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.
10 上面部
10B 上面部後端
10BL 幅寸法
10F 上面部前端
10FL 幅寸法
10L 幅寸法
11 頭見付け部
12 尻部水返し
20 ヒレ部
20B ヒレ部後端
20BH 高さ寸法
20BL 厚さ寸法
20F ヒレ部前端
20FH 高さ寸法
20FL 厚さ寸法
20H 高さ寸法
20L 厚さ寸法
20U 外側面下端
30 雨垂れ受け部
30B 雨垂れ受け部後端
30BL 雨受け寸法
30F 雨垂れ受け部前端
30FL 雨受け寸法
30L 雨受け寸法
100 袖瓦
101 袖瓦
101B 後端
101F 前端
102 袖瓦
102F 前端
103 袖瓦
103B 後端
200 袖瓦
220 ヒレ部
221 嵌め込み部
A 働き長さ
B 働き長さ
Y 破風板
Z 隙間
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)
前記上面部の一方に垂下させて形成するヒレ部と、
前記ヒレ部の外側面下端から延出させて形成する雨垂れ受け部と
を有し、
前記ヒレ部は、ヒレ部後端の高さ寸法よりヒレ部前端の高さ寸法が大きく、
前記上面部は、上面部後端の幅寸法より前記上面部前端の幅寸法が大きい、
粘土を材料とした袖瓦であって、
前記雨垂れ受け部は、雨垂れ受け部後端の雨受け寸法が雨垂れ受け部前端の雨受け寸法より大きく、前記雨垂れ受け部後端から前記雨垂れ受け部前端に向けて前記雨受け寸法を漸次小さくし、
前記ヒレ部は、前記ヒレ部後端の厚さ寸法が前記ヒレ部前端の厚さ寸法より大きく、前記ヒレ部後端から前記ヒレ部前端に向けて前記厚さ寸法を漸次小さくした
ことを特徴とする袖瓦。 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.
ことを特徴とする請求項1に記載の袖瓦。 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. .
ことを特徴とする請求項1又は請求項2に記載の袖瓦。 The sleeve tile according to claim 1 or 2, wherein the sleeve tile is rectangular in a top view.
ことを特徴とする請求項1から請求項3のいずれか1項に記載の袖瓦。 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.
ことを特徴とする請求項4に記載の袖瓦。 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.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07196357A (en) * | 1993-12-28 | 1995-08-01 | Shigeru Harada | Tile material |
JP2004076424A (en) * | 2002-08-20 | 2004-03-11 | Ito Giken:Kk | Verge tile |
JP2010275767A (en) * | 2009-05-28 | 2010-12-09 | Kmew Co Ltd | Verge structure for roof |
JP2011153476A (en) * | 2010-01-28 | 2011-08-11 | Yamahei:Kk | Gable tile |
JP2013147844A (en) * | 2012-01-19 | 2013-08-01 | Shinto Co Ltd | Gable tile |
JP2014201919A (en) * | 2013-04-03 | 2014-10-27 | 丸栄陶業株式会社 | Gable tile |
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2018
- 2018-01-31 JP JP2018014953A patent/JP6408727B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07196357A (en) * | 1993-12-28 | 1995-08-01 | Shigeru Harada | Tile material |
JP2004076424A (en) * | 2002-08-20 | 2004-03-11 | Ito Giken:Kk | Verge tile |
JP2010275767A (en) * | 2009-05-28 | 2010-12-09 | Kmew Co Ltd | Verge structure for roof |
JP2011153476A (en) * | 2010-01-28 | 2011-08-11 | Yamahei:Kk | Gable tile |
JP2013147844A (en) * | 2012-01-19 | 2013-08-01 | Shinto Co Ltd | Gable tile |
JP2014201919A (en) * | 2013-04-03 | 2014-10-27 | 丸栄陶業株式会社 | Gable tile |
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