JP2008163601A - Projected corner structure of building - Google Patents

Projected corner structure of building Download PDF

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JP2008163601A
JP2008163601A JP2006352632A JP2006352632A JP2008163601A JP 2008163601 A JP2008163601 A JP 2008163601A JP 2006352632 A JP2006352632 A JP 2006352632A JP 2006352632 A JP2006352632 A JP 2006352632A JP 2008163601 A JP2008163601 A JP 2008163601A
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corner member
corner
wall material
building
wall
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Koichi Tominaga
孝一 富永
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KMEW Co Ltd
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Kubota Matsushitadenko Exterior Works Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a projected corner structure of a building capable of providing a uniform appearance by suppressing the occurrence of the deterioration of the appearance at the connected portion between a corner member and a wall member while securing the watertightness between the corner member and the wall member. <P>SOLUTION: The corner member 1 of L-shape in cross section is laid down at the projected portion of the substrate 3 of a building. The wall member 2 is laid down on the side of the corner member 1. A lower solid part 4 projects from the substrate 3 side of the outer end surface of the corner member 1. The corner member 1 is abutted on the wall member 2 with the side end edge of the wall member 2 placed on the outdoor side of the lower solid part 4. The intrusion of water through the connected portion between the corner member 1 and the wall member 2 is blocked, high watertightness can be secured. Since the wall member 2 is abutted on the corner member 1, they provide an integrated feeling. Also, since the joints and a sealing material are not exposed, they provide a uniform appearance. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、建物の出隅構造に関するものである。   The present invention relates to a protruding corner structure of a building.

従来、建物の外装材を敷設するにあたっては、建物の下地材３に平板状の壁材２を敷設すると共に、その出隅部分に前記壁材２と同質材料で形成されたコーナー部材１を敷設することが行われている。   Conventionally, when laying a building exterior material, a flat wall material 2 is laid on a base material 3 of the building, and a corner member 1 made of the same material as the wall material 2 is laid at the corner of the wall. To be done.

従来における建物の出隅構造の一例を図６に示す。この例では、建物の下地材３は、柱３ａ等からなる建物の軸組などで構成され、その外面にはコーナー部材１や壁材２を取り付けるための縦方向に長い取付部材２４（縦胴縁）が、柱３ａの外面や、柱３ａに沿って配設された添木３ｂの外面等に敷設されている。   An example of the conventional corner structure of a building is shown in FIG. In this example, the base material 3 of the building is composed of a building frame composed of pillars 3a and the like, and a long mounting member 24 (vertical trunk) for mounting the corner member 1 and the wall material 2 on the outer surface thereof. Edge) is laid on the outer surface of the pillar 3a, the outer surface of the splint 3b disposed along the pillar 3a, and the like.

コーナー部材１は二つの側片６，６を接合した形状を有する断面Ｌ字状に形成されており、このコーナー部材１が取付金具９を介して、建物の出隅部分において上記取付部材２４に取り付けられている。   The corner member 1 is formed in an L-shaped cross section having a shape in which two side pieces 6 and 6 are joined, and the corner member 1 is attached to the mounting member 24 via the mounting bracket 9 at the corner of the building. It is attached.

壁材２は、その側端面をコーナー部材１の側片６，６の側端面と対向させた状態で、取付金具９を介して取付部材２４に取り付けられている。   The wall material 2 is attached to the attachment member 24 via the attachment fitting 9 with its side end face opposed to the side end faces of the side pieces 6 and 6 of the corner member 1.

このとき、コーナー部材１の側端面と壁材２の側端面との間には間隔が開けられて目地２５が設けられると共に、ハット型ジョイナー２７を設け、前記目地２５にシーリング材２６を充填してシーリングが施されている。   At this time, a gap 25 is provided between the side end face of the corner member 1 and the side end face of the wall member 2 and a joint 25 is provided, and the joint 25 is filled with the sealing material 26. The ceiling is given.

このとき、壁材２は取付部材２４を介して建物の下地材３に敷設されていることから、下地材３と壁材２との間には縦方向の通気経路１９が形成されている。   At this time, since the wall material 2 is laid on the base material 3 of the building via the mounting member 24, a vertical ventilation path 19 is formed between the base material 3 and the wall material 2.

同様の建物の出隅構造は、特許文献１等にも開示されている。
特開平１１−３２４２６９号公報 A similar corner structure of a building is also disclosed in Patent Document 1 and the like.
Japanese Patent Laid-Open No. 11-324269

しかし、上記従来技術では、コーナー部材１と壁材２との間に目地２５が形成されると共に、この目地２５はシーリング材２６が充填されていることから、コーナー部材１と壁材２とを同質材料にて構成しても、目地２５によって外観の統一が得られなくなるおそれがあり、またこの目地２５に露出するシーリング材２６の色が露見するため、更に外観の統一性が損なわれるおそれがある。このため、コーナー部材１と壁材２とを隣接させて敷設する場合の外観の悪化発生の原因となっていた。   However, in the above prior art, the joint 25 is formed between the corner member 1 and the wall material 2 and the joint 25 is filled with the sealing material 26, so that the corner member 1 and the wall material 2 are connected to each other. Even if it is made of the same quality material, there is a possibility that the uniform appearance cannot be obtained by the joint 25, and the color of the sealing material 26 exposed to the joint 25 is exposed, so that the uniformity of the appearance may be further impaired. is there. For this reason, when the corner member 1 and the wall material 2 are laid adjacent to each other, the appearance is deteriorated.

一方、ハット型ジョイナー２７やシーリング材２６を用いずにコーナー部材１と壁材２の側端面同士を突き合わせただけでは、十分な水密性を得ることが困難であった。   On the other hand, it was difficult to obtain sufficient water tightness by merely abutting the side end surfaces of the corner member 1 and the wall material 2 without using the hat-type joiner 27 or the sealing material 26.

本発明は上記の点に鑑みて為されたものであり、コーナー部材と壁材との間の水密性を確保しつつ、このコーナー部材と壁材との接続部分における外観悪化の発生を抑制して統一した外観を呈することができる建物の出隅構造を提供することを目的とする。   The present invention has been made in view of the above points, and while suppressing the occurrence of appearance deterioration at the connection portion between the corner member and the wall material, while ensuring the watertightness between the corner member and the wall material. It is an object of the present invention to provide a corner structure of a building that can have a uniform appearance.

請求項１に係る建物の出隅構造は、建物の下地材３の出隅部分に断面Ｌ字状のコーナー部材１を敷設し、このコーナー部材１の側方に壁材２を敷設した建物の出隅構造であって、前記コーナー部材１の外側端面の下地材３側に下実部４を突設し、この下実部４の屋外側に壁材２の側端縁を重ねた状態でコーナー部材１と壁材２とを突き合わせて成ることを特徴とする。   The building corner structure according to claim 1 is a building in which a corner member 1 having an L-shaped cross section is laid on the corner portion of the foundation material 3 of the building, and a wall material 2 is laid on the side of the corner member 1. In the projecting corner structure, a lower solid part 4 protrudes on the base material 3 side of the outer end face of the corner member 1, and the side edge of the wall material 2 is overlapped on the outdoor side of the lower solid part 4. The corner member 1 and the wall material 2 are abutted against each other.

請求項２に係る発明は、壁材２と下地材３との間にスペーサ５を介装して成ることを特徴とする。   The invention according to claim 2 is characterized in that a spacer 5 is interposed between the wall material 2 and the base material 3.

請求項１に係る発明によれば、コーナー部材１と壁材２との接続部分を通じた水の浸入が阻害されることとなり、建物の外面側からこのコーナー部材１と壁材２との間を通じて内側に浸入しにくくなって、高い水密性を確保することができるものであり、しかも、この出隅構造の外観は、壁材２とコーナー部材１とが突き合わさって一体化した印象を与えることとなり、目地２５やシーリング材２６が露出することがなくなって、統一した外観を呈することとなる。   According to the first aspect of the present invention, water intrusion through the connecting portion between the corner member 1 and the wall material 2 is hindered, and from between the corner member 1 and the wall material 2 from the outer surface side of the building. It is difficult to penetrate inside, and high water tightness can be secured, and the appearance of the protruding corner structure gives an impression that the wall material 2 and the corner member 1 are united with each other. Thus, the joint 25 and the sealing material 26 are not exposed, and a uniform appearance is exhibited.

請求項２に係る発明によれば、壁材２と建物の下地材３との間にはスペーサ５によって隙間が確保され、この隙間が通気経路１９として機能するものである。   According to the second aspect of the present invention, a gap is secured by the spacer 5 between the wall material 2 and the base material 3 of the building, and this gap functions as the ventilation path 19.

以下、本発明を実施するための最良の形態について、図１を参照して説明する。   The best mode for carrying out the present invention will be described below with reference to FIG.

コーナー部材１としては、二つの側片６，６を互いに直交する状態で結合した形状を有する断面Ｌ字状のものを用いることができる。コーナー部材１は適宜の材質のものを使用することができるが、例えばセメントを主成分とする窯業系材料で形成することができる。   As the corner member 1, one having an L-shaped cross section having a shape in which the two side pieces 6 and 6 are coupled in a state of being orthogonal to each other can be used. The corner member 1 can be made of an appropriate material, but can be formed of, for example, a ceramic material mainly composed of cement.

このコーナー部材１の各側片６，６の側端面には下実部４がそれぞれ突設されている。下実部４は、前記各側片６，６の端面の下地材３側から、側片６，６の外側方へ向けて突出するように形成される。これにより、コーナー部材１の各側片６，６の側端縁の外面側には、断面Ｌ字状に切り欠いた形状を有する凹段部７が形成されている。   A lower solid part 4 projects from the side end face of each side piece 6, 6 of the corner member 1. The lower solid part 4 is formed so as to protrude toward the outer side of the side pieces 6, 6 from the base material 3 side of the end faces of the side pieces 6, 6. Accordingly, a concave step portion 7 having a shape cut out in an L-shaped cross section is formed on the outer surface side of the side edge of each side piece 6, 6 of the corner member 1.

このコーナー部材１は、別途作製された二つの側片６，６の端縁を互いに直交するように突き合わせて接着したものであっても、押出成形等により一体成形したものであっても良い。   The corner member 1 may be one in which the edges of two separately produced side pieces 6 and 6 are butted so as to be orthogonal to each other, or may be integrally formed by extrusion or the like.

壁材２は平板状に形成される。壁材２は適宜の材質のものを使用することができるが、セメントを主成分とする窯業系材料で形成することができる。   The wall material 2 is formed in a flat plate shape. Although the wall material 2 can be made of an appropriate material, it can be formed of a ceramic material mainly composed of cement.

この壁材２の厚みは、コーナー部材１の厚みから下実部４の厚みを差し引いた厚み（すなわち凹段部７の厚み）と同一とすることが好ましく、また後述するようにコーナー部材１と壁材２との間にシーリング材８を設ける場合には、前記厚みよりもシーリング材８の分だけ薄い厚みとすることが好ましい。   The thickness of the wall material 2 is preferably the same as the thickness of the corner member 1 minus the thickness of the lower solid portion 4 (that is, the thickness of the recessed step portion 7). When the sealing material 8 is provided between the wall material 2 and the sealing material 8, the thickness is preferably thinner than the thickness.

上記壁材２とコーナー部材１とは、同質材料にて形成されたものであることが好ましい。   The wall material 2 and the corner member 1 are preferably formed of the same material.

このコーナー部材１及び壁材２は、柱３ａ等の軸組などで構成される建物の下地材３に敷設される。本実施形態では、建物のコーナー部分の下地材３は、柱３ａと、この柱３ａに添設された添木３ｂとで構成されている。コーナー部材１及び壁材２の敷設は、ビスや釘等の固着具を用いたり、適宜の取付金具を用いたりすることができる。本実施形態では取付金具を用いた敷設を例に挙げる。   The corner member 1 and the wall material 2 are laid on a base material 3 of a building constituted by a shaft set such as a pillar 3a. In the present embodiment, the base material 3 at the corner of the building is composed of a pillar 3a and a splint 3b attached to the pillar 3a. The corner member 1 and the wall material 2 can be laid using a fixing tool such as a screw or a nail or using an appropriate mounting bracket. In this embodiment, laying using a mounting bracket is taken as an example.

図２はコーナー部材１を敷設するための取付金具９ａの一例を示す。この取付金具９ａは、例えば厚み０．８ｍｍ程度の金属板を曲げ加工などすることによって形成することができ、この金属板としては耐食性の高い亜鉛アルミニウムマグネシウム合金メッキ鋼板、ステンレス鋼板、アルミニウム板等の適宜の材質のものを用いることができる。図２（ａ）〜（ｃ）に示すように、取付金具９ａの表面の略中央部には下向き係止片１４が突設されている。下向き係止片１４は下方に突出する係止爪１４ａが設けられている。また、取付金具９ａの表面の下向き係止片１４を挟んだ両側には一対の上向き係止片１５が横方向に並んで突設されている。上向き係止片１５は上方に突出する係止爪１５ａを有する。この取付金具９ａの上向き係止片１５及び下向き係止片１４よりも上部は固定片１８として形成されており、この固定片１８には複数の取付孔１３が設けられている。さらに、取付金具９ａの両側部には表面側に向かって突出する支持部１２が設けられている。   FIG. 2 shows an example of a mounting bracket 9 a for laying the corner member 1. The mounting bracket 9a can be formed, for example, by bending a metal plate having a thickness of about 0.8 mm. As the metal plate, a highly corrosion-resistant zinc-aluminum-magnesium alloy-plated steel plate, stainless steel plate, aluminum plate, etc. An appropriate material can be used. As shown in FIGS. 2 (a) to 2 (c), a downward locking piece 14 projects from a substantially central portion of the surface of the mounting bracket 9a. The downward locking piece 14 is provided with a locking claw 14a protruding downward. In addition, a pair of upward locking pieces 15 are provided in a protruding manner in the lateral direction on both sides of the surface of the mounting bracket 9a with the downward locking pieces 14 therebetween. The upward locking piece 15 has a locking claw 15a protruding upward. An upper portion of the mounting bracket 9 a is formed as a fixed piece 18 above the upward locking piece 15 and the downward locking piece 14, and a plurality of mounting holes 13 are provided in the fixed piece 18. Furthermore, the support part 12 which protrudes toward the surface side is provided in the both sides of the attachment metal fitting 9a.

この取付金具９ａの底面から支持部１２の外面までの寸法は薄い方が好ましく、例えば２〜５ｍｍの範囲であることが好ましい。   The dimension from the bottom surface of the mounting bracket 9a to the outer surface of the support portion 12 is preferably thin, and is preferably in the range of 2 to 5 mm, for example.

ここで、取付金具９ａの形態は上記のものに限られず、例えば二つ一組で用いられる上記各取付金具９ａの両端縁を平面視Ｌ字型に接合して一体化した形態に相当する取付金具９ａを用い、一つの取付金具９ａでコーナー部材１の各側片６，６をそれぞれ支持するようにしても良い。   Here, the form of the mounting bracket 9a is not limited to the above, and for example, a mounting corresponding to a form in which both end edges of each of the mounting brackets 9a used in pairs are joined in an L shape in plan view. The bracket 9a may be used to support the side pieces 6 and 6 of the corner member 1 with the single mounting bracket 9a.

図３は壁材２を敷設するための取付金具の９ｂの一例を示す。この取付金具９ｂは、図２に示す取付金具９ａと同様の材質にて形成することができる。この取付金具９ｂも、図２に示すものと同様に、取付金具９ｂの表面の略中央部には下向き係止片１４が突設されている。下向き係止片１４は下方に突出する係止爪１４ｂが設けられている。また、取付金具９ｂの表面の下向き係止片１４を挟んだ両側には一対の上向き係止片１５が横方向に並んで突設されている。上向き係止片１５は上方に突出する係止爪１５ｂを有する。この取付金具９ａの上向き係止片１５及び下向き係止片１４よりも上部は固定片１８として形成されており、この固定片１８には複数の取付孔１３が設けられている。さらに、取付金具９ｂの両側部には表面側に向かって突出する支持部１２が設けられている。   FIG. 3 shows an example of the mounting bracket 9b for laying the wall material 2. FIG. The mounting bracket 9b can be formed of the same material as the mounting bracket 9a shown in FIG. Similarly to the one shown in FIG. 2, the mounting bracket 9 b also has a downward locking piece 14 projecting substantially at the center of the surface of the mounting bracket 9 b. The downward locking piece 14 is provided with a locking claw 14b protruding downward. In addition, a pair of upward locking pieces 15 are provided in a protruding manner in the lateral direction on both sides of the mounting metal 9b with the downward locking pieces 14 sandwiched therebetween. The upward locking piece 15 has a locking claw 15b protruding upward. An upper portion of the mounting bracket 9 a is formed as a fixed piece 18 above the upward locking piece 15 and the downward locking piece 14, and a plurality of mounting holes 13 are provided in the fixed piece 18. Furthermore, the support part 12 which protrudes toward the surface side is provided in the both sides of the attachment metal fitting 9b.

この取付金具９ｂの底面から支持部１２の外面までの寸法は、コーナー部材１を敷設するための取付金具９ａにおける底面から支持部１２の外面までの寸法に、壁材２の下実部４の厚み寸法を加算したものとなっている。   The dimension from the bottom surface of the mounting bracket 9b to the outer surface of the support portion 12 is the same as the dimension from the bottom surface to the outer surface of the support portion 12 in the mounting bracket 9a for laying the corner member 1, and The thickness dimension is added.

この取付金具９ｂは、壁材２を敷設する機能だけでなく、後述するように下地材３と壁材２との間に介装するスペーサ５としての機能も備える。   The mounting bracket 9b has not only a function of laying the wall material 2, but also a function as a spacer 5 interposed between the base material 3 and the wall material 2 as described later.

このような取付金具９ａ，９ｂにてコーナー部材１及び壁材２を敷設する場合には、コーナー部材１及び壁材２の上端に実部２０が突設されていると共に下端には覆い部２１が突設されている。また、コーナー部材１及び壁材２の下部には覆い部２１の後側において溝部２２が横方向に設けられている。   When laying the corner member 1 and the wall material 2 with such mounting brackets 9a, 9b, a real part 20 is projected from the upper ends of the corner member 1 and the wall material 2, and a covering part 21 is provided at the lower end. Is protruding. Further, a groove portion 22 is provided in the lateral direction on the lower side of the corner member 1 and the wall material 2 on the rear side of the cover portion 21.

上記のようなコーナー部材１及び壁材２、並びに取付金具９ａ，９ｂを用い、建物の隅部にコーナー部材１を敷設すると共にその両側に壁材２を敷設する。   Using the corner member 1 and the wall material 2 and the mounting brackets 9a and 9b as described above, the corner member 1 is laid at the corner of the building and the wall material 2 is laid on both sides thereof.

コーナー部材１及び壁材２を敷設するにあたっては、まず建物の隅部にコーナー部材１を敷設した後、このコーナー部材１の両側に壁材２を敷設する。その後、前記敷設されたコーナー部材１の上方に更に別のコーナー部材１を敷設し、更にこの新たなコーナー部材１の両側に壁材２を敷設する。これを繰り返すことにより、建物の隅部にコーナー部材１及び壁材２を敷設することができる。また、ある程度の数のコーナー部材１又は全てのコーナー部材１を下側から順次敷設していった後に、その両側に壁材２を下側から順次敷設していっても良い。   In laying the corner member 1 and the wall material 2, first, the corner member 1 is laid at the corner of the building, and then the wall material 2 is laid on both sides of the corner member 1. Thereafter, another corner member 1 is laid above the laid corner member 1, and wall materials 2 are laid on both sides of the new corner member 1. By repeating this, the corner member 1 and the wall material 2 can be laid at the corner of the building. Further, after a certain number of corner members 1 or all the corner members 1 are laid sequentially from the lower side, the wall materials 2 may be laid sequentially from the lower side on both sides thereof.

コーナー部材１を敷設するにあたっては、まず図４（ａ）に示すように建物の下地材３（本実施形態では柱３ａ）の下端部にスタータ金具２３ａを取り付ける。スタータ金具２３ａは下向き係止片１４は有さない以外は取付金具９ａと同様の構成のものを用いることができる。スタータ金具２３ａは前記下地材３の下端の外面側の二辺にそれぞれ配置される。このスタータ金具２３ａにビス等の固着具１６を貫通させると共にこの固着具１６を下地材３に打入することにより、スタータ金具２３ａが取り付けられる。   When laying the corner member 1, first, as shown in FIG. 4A, the starter fitting 23 a is attached to the lower end portion of the base material 3 (the column 3 a in this embodiment) of the building. The starter fitting 23a may have the same configuration as the attachment fitting 9a except that the starter fitting 23a is not provided. The starter fittings 23a are respectively arranged on two sides on the outer surface side of the lower end of the base material 3. The starter fitting 23a is attached by passing the fixing tool 16 such as a screw through the starter fitting 23a and driving the fixing tool 16 into the base material 3.

次に、スタータ金具２３ａにコーナー部材１を上方から近づけ、コーナー部材１の各側片６，６の下端の溝部２２にスタータ金具２３ａの上向き係止片１５を嵌合させることで、コーナー部材１を取り付ける。   Next, the corner member 1 is brought close to the starter fitting 23a from above, and the upward locking pieces 15 of the starter fitting 23a are fitted into the groove portions 22 at the lower ends of the side pieces 6 and 6 of the corner member 1 so that the corner member 1 is fitted. Install.

次に、図４（ｂ）に示すように、上記コーナー部材１の各側片６，６の上方からそれぞれ取付金具９ａを近づけ、コーナー部材１の各側片６，６の上端の実部２０に下向き係止片１４をそれぞれ嵌合させる。これにより、取付金具９ａは下地材３とコーナー部材１との間に配置される。取付金具９ａの固定片１８はコーナー部材１の各側片６，６の上端から上方に突出した状態となる。   Next, as shown in FIG. 4B, the mounting bracket 9 a is approached from above the side pieces 6, 6 of the corner member 1, and the real part 20 at the upper end of each side piece 6, 6 of the corner member 1. The downward locking pieces 14 are respectively fitted to the two. Thereby, the mounting bracket 9 a is disposed between the base material 3 and the corner member 1. The fixing piece 18 of the mounting bracket 9a protrudes upward from the upper ends of the side pieces 6 and 6 of the corner member 1.

次に、取付金具９ａの固定片１８に設けられた取付孔１３にビス等の固着具１６を挿入して貫通させ、この固着具１６を下地材３に打入する。これにより、取付金具９ａが下地材３に固定され、取付金具９ａによりコーナー部材１が固定される。   Next, a fixing tool 16 such as a screw is inserted through the mounting hole 13 provided in the fixing piece 18 of the mounting metal 9 a and penetrated, and the fixing tool 16 is driven into the base material 3. Thereby, the mounting bracket 9a is fixed to the base material 3, and the corner member 1 is fixed by the mounting bracket 9a.

上記コーナー部材１の上方に別のコーナー部材１を敷設する場合は、まず上記コーナー部材１の上方に、別のコーナー部材１を配置する。上下に隣り合うコーナー部材１は、下方のコーナー部材１の上端の実部２０と上方のコーナー部材１の下端の覆い部２１とが凹凸嵌合することにより接続すると共に、上側のコーナー部材１の下端の溝部２２に取付金具９ａの上向き係止片１５を嵌合させる。これにより、取付金具９ａにてコーナー部材１が支持される。この新たに取り付けられたコーナー部材１の上端を上記と同様にして取付金具９ａで支持することができる。   When another corner member 1 is laid above the corner member 1, first, the other corner member 1 is disposed above the corner member 1. The corner members 1 that are adjacent to each other in the upper and lower sides are connected to each other by fitting the upper and lower real parts 20 of the lower corner member 1 and the covering portion 21 of the lower end of the upper corner member 1 in a concave-convex manner. The upward locking piece 15 of the mounting bracket 9a is fitted into the groove 22 at the lower end. Thereby, the corner member 1 is supported by the mounting bracket 9a. The upper end of the newly attached corner member 1 can be supported by the mounting bracket 9a in the same manner as described above.

そして、この動作を繰り返すことで、コーナー部材１を下側から上側に順次敷設することができる。   Then, by repeating this operation, the corner member 1 can be laid sequentially from the lower side to the upper side.

また、壁材２を敷設するにあたっては、まず予め敷設されたコーナー部材１の両側において、建物の下地材３（本実施形態では柱３ａ）の下端部に、図５（ａ）に示すように適宜のスタータ金具２３ｂを取り付ける。スタータ金具２３ｂは下向き係止片１４を有さない以外は取付金具９ｂと同様の構成のものを用いることができる。スタータ金具２３ｂは前記下地材３の外面に配置される。このスタータ金具２３ｂにビス等の固着具１６を貫通させると共にこの固着具１６を下地材３に打入することにより、スタータ金具２３ｂが取り付けられる。   When laying the wall material 2, first, on both sides of the corner member 1 laid in advance, as shown in FIG. 5 (a), at the lower end of the building base material 3 (the pillar 3a in this embodiment). An appropriate starter fitting 23b is attached. The starter fitting 23b may have the same configuration as the attachment fitting 9b except that it does not have the downward locking piece 14. The starter fitting 23 b is disposed on the outer surface of the base material 3. The starter fitting 23b is attached by passing the fixing tool 16 such as a screw through the starter fitting 23b and driving the fixing tool 16 into the base material 3.

次に、スタータ金具２３ｂに壁材２を上方から近づけ、壁材２の下端の溝部２２にスタータ金具２３ｂの上向き係止片１５を嵌合させることで、壁材２を取り付ける。   Next, the wall material 2 is attached by bringing the wall material 2 close to the starter metal fitting 23b from above and fitting the upward locking piece 15 of the starter metal fitting 23b into the groove 22 at the lower end of the wall material 2.

このとき、壁材２のコーナー部材１側の側端部を、コーナー部材１の下実部４の外面側に重ねた状態で両者を突き合わせ、前記側端部をコーナー部材１の凹段部７に配置する。このとき、下実部４の外面と壁材２の側端部の裏面との間にシーリング材８を設けても良い。   At this time, the side end portion of the wall member 2 on the corner member 1 side is overlapped with the outer surface side of the lower solid portion 4 of the corner member 1, and the both end portions are abutted to each other. To place. At this time, a sealing material 8 may be provided between the outer surface of the lower solid portion 4 and the rear surface of the side end portion of the wall material 2.

次に、図５（ｂ）に示すように、上記壁材２の上方から取付金具９ｂを近づけ、壁材２の上端の実部２０に下向き係止片１４をそれぞれ嵌合させる。これにより、取付金具９ｂは下地材３と壁材２との間に配置される。取付金具９ｂの固定片１８は壁材２の上端から上方に突出した状態となる。   Next, as shown in FIG. 5 (b), the mounting bracket 9 b is approached from above the wall material 2, and the downward locking pieces 14 are fitted to the real part 20 at the upper end of the wall material 2. Accordingly, the mounting bracket 9b is disposed between the base material 3 and the wall material 2. The fixing piece 18 of the mounting bracket 9b protrudes upward from the upper end of the wall material 2.

次に、取付金具９ｂの固定片１８に設けられた取付孔１３にビス等の固着具１６を挿入して貫通させ、この固着具１６を下地材３に打入する。これにより、取付金具９ｂが下地材３に固定され、取付金具９ｂにより壁材２が固定される。   Next, a fixing tool 16 such as a screw is inserted through the mounting hole 13 provided in the fixing piece 18 of the mounting bracket 9 b and penetrated into the base material 3. Thereby, the mounting bracket 9b is fixed to the base material 3, and the wall material 2 is fixed by the mounting bracket 9b.

上記壁材２の上方に別の壁材２を敷設する場合は、まず上記壁材２の上方に、別の壁材２を配置する。このときも、上記と同様に壁材２のコーナー部材１側の側端部を、コーナー部材１の下実部４の外面側に重ねた状態で両者を突き合わせ、前記側端部をコーナー部材１の凹段部７に配置するものであり、このとき、下実部４の外面と壁材２の側端部の裏面との間にシーリング材８を設けても良い。上下に隣り合う壁材２は、下方の壁材２の上端の実部２０と上方の壁材２の下端の覆い部２１とが凹凸嵌合することにより接続すると共に、上側の壁材２の下端の溝部２２に取付金具９ｂの上向き係止片１５を嵌合させる。これにより、取付金具９ｂにて壁材２が支持される。この新たに取り付けられた壁材２の上端を上記と同様にして取付金具９ｂで支持することができる。   When another wall material 2 is laid above the wall material 2, the other wall material 2 is first disposed above the wall material 2. Also at this time, in the same manner as described above, the side end portion of the wall member 2 on the corner member 1 side is overlapped with the outer surface side of the lower solid portion 4 of the corner member 1, and the both end portions are brought into contact with each other. In this case, a sealing material 8 may be provided between the outer surface of the lower solid portion 4 and the rear surface of the side end portion of the wall material 2. The wall material 2 adjacent to the upper and lower sides is connected by the concave and convex fitting between the real part 20 at the upper end of the lower wall member 2 and the cover 21 at the lower end of the upper wall member 2. The upward locking piece 15 of the mounting bracket 9b is fitted into the groove 22 at the lower end. Thereby, the wall material 2 is supported by the mounting bracket 9b. The upper end of the newly attached wall member 2 can be supported by the attachment fitting 9b in the same manner as described above.

そして、この動作を繰り返すことで、壁材２を下側から上側に順次敷設することができる。   Then, by repeating this operation, the wall material 2 can be sequentially laid from the lower side to the upper side.

このようにして形成される建物の出隅構造では、コーナー部材１と、これに隣接する壁材２との接続部分では、壁材２の側端部がコーナー部材１の下実部４の外面と重なるようになっていることから、両者の境界が壁材２の側端面と凹段部７の内面の間において建物の内外方向に向かい、壁材２の裏面と下実部４の外面との間で横方向に向かうこととなって、両者の接続部分を通じた水の浸入が阻害されることとなり、単にコーナー部材１と壁材２の側端面同士を突き合わせた場合と比べて、建物の外面側からこのコーナー部材１と壁材２との間を通じて内側に浸入しにくくなって、水密性が高いものとなる。特に上記のように両者の間にシーリング材８を設けると、前記水密性が一層高いものとなる。   In the projecting corner structure of the building thus formed, at the connecting portion between the corner member 1 and the wall material 2 adjacent thereto, the side end of the wall material 2 is the outer surface of the lower solid portion 4 of the corner member 1. The boundary between the two faces toward the inside and outside of the building between the side end surface of the wall material 2 and the inner surface of the recessed step portion 7, and the rear surface of the wall material 2 and the outer surface of the lower solid portion 4 As a result, the intrusion of water through the connecting portion between the two is hindered. Compared to the case where the side end surfaces of the corner member 1 and the wall material 2 are merely abutted with each other, It becomes difficult to enter the inside through the space between the corner member 1 and the wall material 2 from the outer surface side, and the water tightness becomes high. In particular, when the sealing material 8 is provided between the two as described above, the water tightness is further enhanced.

また、コーナー部材１の厚みよりも薄い壁材２と建物の下地材３との間には隙間が形成されることとなり、この隙間が通気経路１９としての機能を発揮する。このとき、下地材３の外面と壁材２の裏面との間に介在する取付金具９ｂは、コーナー部材１を敷設するための取付金具９ａよりも厚みが大きいことから、下地材３の外面と壁材２の裏面との間の隙間を確保するスペーサ５としての機能を発揮することとなる。   In addition, a gap is formed between the wall material 2 thinner than the thickness of the corner member 1 and the base material 3 of the building, and this gap functions as a ventilation path 19. At this time, since the mounting bracket 9b interposed between the outer surface of the base material 3 and the back surface of the wall material 2 is thicker than the mounting bracket 9a for laying the corner member 1, the outer surface of the base material 3 The function as the spacer 5 which ensures the clearance gap between the back surfaces of the wall material 2 will be exhibited.

また、このようにして構成される出隅構造の外観は、壁材２とコーナー部材１とが突き合わさって一体化した印象を与えることとなり、目地２５やシーリング材２６が露出することがなくなって、統一した外観を呈することとなる。特に、コーナー部材１と壁材２の各外面に同様の模様が付与されている場合には、模様の統一感を発揮させることができる。   Further, the appearance of the protruding corner structure configured in this way gives an impression that the wall material 2 and the corner member 1 are brought into contact with each other, and the joint 25 and the sealing material 26 are not exposed. It will have a unified appearance. In particular, when the same pattern is given to each outer surface of the corner member 1 and the wall material 2, a sense of unity of the pattern can be exhibited.

更に、コーナー部材１の凹段部７の厚みと壁材２の厚みとを同一の厚みとし、或いはシーリング材８を設ける場合には壁材２の厚みをコーナー部材１の凹段部７の厚みからシーリング材８が設けられる分だけ薄い厚みとなるようにすることで、コーナー部材１の外面と壁材２の外面とを面一になるように形成することができ、外観の統一性を更に向上することができるものである。   Furthermore, when the thickness of the concave step portion 7 of the corner member 1 and the thickness of the wall material 2 are the same, or when the sealing material 8 is provided, the thickness of the wall material 2 is set to the thickness of the concave step portion 7 of the corner member 1. By making the sealing material 8 thin as much as the sealing material 8 is provided, the outer surface of the corner member 1 and the outer surface of the wall material 2 can be formed to be flush with each other, further improving the uniformity of the appearance. It can be improved.

本発明の実施の形態の一例を示す横断面図である。It is a cross-sectional view which shows an example of embodiment of this invention. 同上の実施の形態におけるコーナー部材のための取付金具を示すものであり、（ａ）は正面図、（ｂ）は側面図、（ｃ）は平面図である。The attachment metal fitting for the corner member in embodiment same as the above is shown, (a) is a front view, (b) is a side view, (c) is a plan view. 同上の実施の形態における壁材のための取付金具を示すものであり、（ａ）は正面図、（ｂ）は側面図、（ｃ）は平面図である。The attachment metal fitting for wall materials in embodiment same as the above is shown, (a) is a front view, (b) is a side view, (c) is a top view. 同上の実施の形態におけるコーナー部材の取付構造を示すものであり、（ａ）及び（ｂ）は縦断面図である。The attachment structure of the corner member in embodiment same as the above is shown, (a) and (b) are longitudinal sectional views. 同上の実施の形態における壁材の取付構造を示すものであり、（ａ）及び（ｂ）は縦断面図である。The wall material mounting structure in the above embodiment is shown, and (a) and (b) are longitudinal sectional views. 従来技術の一例を示す横断面図である。It is a cross-sectional view which shows an example of a prior art.

符号の説明Explanation of symbols

１ コーナー部材
２ 壁材
３ 下地材
４ 下実部
５ スペーサ 1 Corner member 2 Wall material 3 Base material 4 Lower solid part 5 Spacer

Claims (2)

建物の下地材の出隅部分に断面Ｌ字状のコーナー部材を敷設し、このコーナー部材の側方に壁材を敷設した建物の出隅構造であって、前記コーナー部材の外側端面の下地材側に下実部を突設し、この下実部の屋外側に壁材の側端縁を重ねた状態でコーナー部材と壁材とを突き合わせて成ることを特徴とする建物の出隅構造。   A corner structure of a building in which a corner member having an L-shaped cross section is laid at the corner of the base material of the building, and a wall material is laid on the side of the corner member, and the base material on the outer end face of the corner member A projecting corner structure of a building, wherein a corner member and a wall material are abutted against each other in a state where a lower solid portion protrudes on the side and the side edge of the wall material overlaps the outdoor side of the lower solid portion. 壁材と下地材との間にスペーサを介装して成ることを特徴とする請求項１に記載の建物の出隅構造。   The building corner structure according to claim 1, wherein a spacer is interposed between the wall material and the base material.
JP2006352632A 2006-12-27 2006-12-27 Projected corner structure of building Pending JP2008163601A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001132192A (en) * 1999-11-09 2001-05-15 Kubota Corp Clip for outside angle accessory
JP2002129728A (en) * 2000-10-26 2002-05-09 Asahi Glass Co Ltd Exterior wall material and exterior-wall corner member

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001132192A (en) * 1999-11-09 2001-05-15 Kubota Corp Clip for outside angle accessory
JP2002129728A (en) * 2000-10-26 2002-05-09 Asahi Glass Co Ltd Exterior wall material and exterior-wall corner member

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