JP2016011560A - Displacement prevention fitting and structure of convex corner part of exterior wall - Google Patents

Displacement prevention fitting and structure of convex corner part of exterior wall Download PDF

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JP2016011560A
JP2016011560A JP2014134804A JP2014134804A JP2016011560A JP 2016011560 A JP2016011560 A JP 2016011560A JP 2014134804 A JP2014134804 A JP 2014134804A JP 2014134804 A JP2014134804 A JP 2014134804A JP 2016011560 A JP2016011560 A JP 2016011560A
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wall material
wall
metal fitting
vertical piece
corner
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JP6423986B2 (en
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大 中村
Masaru Nakamura
大 中村
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Asahi Tostem Exterior Building Materials Co Ltd
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Asahi Tostem Exterior Building Materials Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a novel structure of a displacement prevention fitting capable of being suitably used at a convex corner part.SOLUTION: A displacement prevention fitting 61 prevents displacement of exterior wall materials 11, 21 with side ends 12, 21 that are connected with each other at a convex corner part 1. The displacement prevention fitting 61 comprises: a fixing piece part 61a that is fitted to a building frame side; a first vertical piece part 61b that extends from the fixing piece part 61a toward a rear face of the exterior wall material 11; a second vertical piece part 61c that extends from an end of the first vertical piece part 61b toward a side end 12; and an engaging piece part 61d formed at an end of the second vertical piece part 61c, which is engaged to the side end 12.

Description

本発明は、窯業系サイディングなどの外壁材にて外壁を構成するための技術に関するものであり、より詳しくは、外壁材の横ずれを防止する金具と、出隅部における外壁材の納まりに関する。   The present invention relates to a technique for configuring an outer wall with an outer wall material such as ceramic siding, and more particularly to a metal fitting for preventing lateral displacement of the outer wall material and accommodation of the outer wall material at a corner.

従来、例えば特許文献１に開示されるように、窯業系サイディングにて構成される平板状の外壁材の横ずれを防止するための金具（横ずれ防止金具）は知られている。   Conventionally, as disclosed in, for example, Patent Document 1, a metal fitting (lateral deviation prevention metal fitting) for preventing lateral deviation of a flat outer wall material formed by ceramic siding is known.

特許文献１では、角波状の金属下地材に留め付けられた外壁板の左右接合部に配設され、外壁板の横ずれを防止する横ずれ防止金具について開示するものであり、金具の一部に設けた片部分（上方当接板，下方当接板）を外壁材の側端面に当接させることで、外壁材の横ずれが防止されることとしている。   Patent Document 1 discloses a lateral displacement prevention metal fitting that is disposed at a left and right joint portion of an outer wall plate fastened to a square-wave metal base material and prevents lateral displacement of the outer wall plate, and is provided in a part of the metal fitting. The lateral displacement of the outer wall material is prevented by bringing the one piece portion (upper contact plate, lower contact plate) into contact with the side end surface of the outer wall material.

特開２０１３−１１０５６号公報JP 2013-11056 A

特許文献１に開示されるように、外壁板の左右接合部に配設される横ずれ防止金具であれば、単純に左右接合部に差し込まれる片部分を備える構成により、横ずれ防止を実現できることになる。   As disclosed in Patent Document 1, if the lateral shift prevention metal fitting is disposed at the left and right joints of the outer wall plate, the lateral slip prevention can be realized by a configuration including a single portion that is simply inserted into the left and right joints. .

しかしながら、図１１（Ａ）（Ｂ）に示すように、外壁材の側端部同士を接合して出隅部を構成する場合には、この接合部において好適な形態の横ずれ防止金具を検討する必要がある。   However, as shown in FIGS. 11 (A) and 11 (B), when the side corners of the outer wall material are joined together to form a protruding corner, a laterally-preventing metal fitting having a suitable form is studied at this joined part. There is a need.

例えば、図１１（Ａ）に示すように、柱９１と外壁材９２の間に通気層９３が形成されるものにおいて、各外壁材９２，９３の側端部９２ａ，９３ａに当接させる横ずれ防止金具９４，９５を検討すると、片部分９４ａ，９５ａが互いに干渉することになるため、横ずれ防止金具９４，９５を設置することが困難となる。つまり、横ずれ防止金具９５を先に取り付けると、横ずれ防止金具９４を取り付けることができないことになる。   For example, as shown in FIG. 11A, in the case where a ventilation layer 93 is formed between the pillar 91 and the outer wall material 92, the lateral slip prevention that abuts on the side end portions 92a and 93a of the outer wall materials 92 and 93 is performed. When the metal fittings 94 and 95 are examined, the piece portions 94a and 95a interfere with each other, so that it is difficult to install the lateral shift prevention metal fittings 94 and 95. That is, if the lateral displacement prevention metal fitting 95 is attached first, the lateral displacement prevention metal fitting 94 cannot be attached.

また、仮に、図１１（Ｂ）に示すように、横ずれ防止金具を設けないこととして、地震が生じた際に柱９１に対し外壁材９２が矢印Ａ方向に一度ずれたとする。その後、地震の揺れが収まり、柱９１が矢印Ｂ方向にもどりもとの位置に復帰したとしても、外壁材９２は柱９１との係り合いがないため、柱９１に対してずれた位置のままに残されてしまうことになる。つまり、一度、外壁材９２が横ずれてしまうと、柱９１からずれたままとなってしまうのである。   Further, as shown in FIG. 11B, it is assumed that the lateral wall prevention metal fitting is not provided and the outer wall material 92 is shifted once in the arrow A direction with respect to the column 91 when an earthquake occurs. After that, even if the shaking of the earthquake stops and the column 91 returns in the direction of arrow B and returns to the original position, the outer wall material 92 is not engaged with the column 91, so it remains in a position shifted from the column 91. Will be left behind. That is, once the outer wall material 92 is laterally displaced, it remains displaced from the column 91.

他方、仮に、図１２に示すように、平面視Ｌ字状の出隅コーナー材９６を使用することによれば、この出隅コーナー材９６が柱９９に固定されることで、出隅コーナー材９６により各外壁材９７，９８の横ずれを防止できる。また、柱９９と出隅コーナー材９６が一体となっているため、地震の際の各外壁材９７，９８の柱９９に対する横ずれ発生は防がれる。   On the other hand, as shown in FIG. 12, according to the use of the L-shaped projected corner material 96 in plan view, the projected corner material 96 is fixed to the column 99 so that the projected corner material is fixed. 96 can prevent the lateral displacement of the outer wall members 97 and 98. Further, since the pillar 99 and the corner member 96 are integrated, it is possible to prevent the lateral displacement of the outer wall materials 97 and 98 with respect to the pillar 99 in the event of an earthquake.

しかしながら、出隅コーナー材９６を用いる場合には、出隅コーナー材９６と各外壁材９７，９８の間の合計二箇所に目地部９６ａ，９６ｂが形成されるため、この二箇所の目地部９６ａ，９６ｂの仕上げを考慮する必要がある。   However, when the protruding corner material 96 is used, the joint portions 96a and 96b are formed at a total of two locations between the protruding corner material 96 and the outer wall materials 97 and 98. Therefore, the two joint portions 96a are formed. 96b should be considered.

特に、実際の施行においては、出隅コーナー材９６を柱９９に留め付けた後に平板状の外壁材を横方向に順次並べていくことになるが、出隅コーナー材９６は二つの外装面９６Ａ，９６Ｂを有し、一方の外装面９６Ａの角度が他方の外装面９６Ｂに影響することになる。例えば、仮に、一方の外装面９６Ａの角度が悪かったために目地部９６ｂが開きすぎてしまったような場合には、出隅コーナー材９６の留め付けをやり直す必要性が生じ、さらには、この出隅コーナー材９６やり直しのために、外壁材９７，９８の張り直しまでもが生じてしまうことになる。   In particular, in actual implementation, flat corner wall members 96 are sequentially arranged in the horizontal direction after the corner member 96 is fastened to the column 99. The corner member 96 has two exterior surfaces 96A, 96B, and the angle of one exterior surface 96A affects the other exterior surface 96B. For example, if the joint portion 96b is opened too much because the angle of the one exterior surface 96A is bad, it becomes necessary to re-fasten the protruding corner material 96. Because the corner material 96 is reworked, the outer wall materials 97 and 98 may be re-stretched.

このように、出隅コーナー材９６を用いた場合には、出隅コーナー材９６の両側に配置される外壁材９７，９８との取り合いを考慮しなければならず、施工者に大きな施行負担を強いるものであった。   As described above, when the corner corner material 96 is used, it is necessary to consider the contact with the outer wall materials 97 and 98 arranged on both sides of the corner corner material 96, which places a large burden on the installer. It was strong.

そこで、本発明は以上の問題に鑑み、出隅部において好適に使用可能な横ずれ防止金具について新規な構造を提案するものである。   Therefore, in view of the above problems, the present invention proposes a novel structure for a lateral slip prevention metal fitting that can be suitably used at the protruding corner.

また、本発明の他の課題として、出隅コーナー材を用いない新規な出隅部の接合構造を提案するものである。   Another object of the present invention is to propose a novel junction structure of a corner that does not use a corner corner material.

本発明の解決しようとする課題は以上の如くであり、次にこの課題を解決するための手段を説明する。   The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

即ち、請求項１に記載のごとく、出隅部において側端部同士が接合される外壁材の横ずれを防止するための横ずれ防止金具であって、躯体側に留め付けられる固定片部と、前記固定片部から外壁材の裏面に向かって伸びる第一の縦片部と、前記第一の縦片部の端部から前記外壁材の側端部に向かって伸びる第二の縦片部と、前記第二の縦片部の端部に設けられ前記側端部に係合するための係合片部と、を有する横ずれ防止金具。   That is, as described in claim 1, a lateral displacement prevention metal fitting for preventing lateral displacement of the outer wall material to which the side end portions are joined at the protruding corner portion, the fixing piece portion fastened to the housing side, A first vertical piece portion extending from the fixed piece portion toward the back surface of the outer wall material; a second vertical piece portion extending from an end portion of the first vertical piece portion toward a side end portion of the outer wall material; A lateral slip prevention metal fitting having an engagement piece provided at an end of the second vertical piece and engaged with the side end.

また、請求項２に記載のごとく、前記外壁材の上縁部に係止させる係止部を有することとする。   In addition, as described in claim 2, it has a locking portion that is locked to the upper edge of the outer wall material.

また、請求項３に記載のごとく、前記固定片部において、 前記係合片部の上方、及び、下方となる位置に、躯体側への留め付け部が形成されることとする。   Further, as described in claim 3, in the fixed piece portion, a fastening portion to the housing side is formed at positions above and below the engagement piece portion.

また、請求項４に記載のごとく、隣り合う外壁材の側端部同士を接合してなる外壁の出隅部の構造であって、各外壁材の側端部には、躯体側に留め付けられる横ずれ防止金具の係合片部が係合され、前記横ずれ防止金具の少なくとも一方は、前記躯体側に留め付けられる固定片部と、前記固定片部から外壁材の裏面に向かって伸びる第一の縦片部と、前記第一の縦片部の端部から前記外壁材の前記側端部に向かって伸びる第二の縦片部と、前記第二の縦片部の端部に設けられ前記側端部に係合するための係合片部と、を有する構成とする、   Further, as described in claim 4, the structure of the outer corner of the outer wall is formed by joining the side ends of adjacent outer wall materials, and is fastened to the housing side at the side end of each outer wall material. The lateral displacement prevention metal fitting is engaged with at least one of the lateral displacement prevention metal fittings, and at least one of the lateral displacement prevention metal fittings is a fixed piece portion fastened to the housing side, and a first extending from the fixed piece portion toward the back surface of the outer wall material. Vertical piece portions, a second vertical piece portion extending from an end portion of the first vertical piece portion toward the side end portion of the outer wall material, and an end portion of the second vertical piece portion. An engagement piece portion for engaging with the side end portion,

本発明の効果として、以下に示すような効果を奏する。   As effects of the present invention, the following effects can be obtained.

即ち、請求項１に記載の発明においては、第二の縦片部における外壁材の反対側と部位に余裕空間を形成することができ、出隅部において近接して設置される横ずれ防止金具，を互いに干渉させずに設置することができる。   That is, in the invention according to claim 1, a lateral slip prevention metal fitting that can form a marginal space on the opposite side and part of the outer wall material in the second vertical piece portion, and is installed close to the protruding corner portion, Can be installed without interfering with each other.

また、請求項２に記載の発明においては、横ずれ防止金具を外壁材に仮置きすることができ、両手を自由な状態として横ずれ防止金具の留め付け作業を行うことができる。特に、高所での施工作業が予定されるため、施工性確保の効果は大きいものとなる。   In the invention described in claim 2, the lateral slip prevention metal fitting can be temporarily placed on the outer wall material, and the lateral displacement prevention metal fitting can be fastened with both hands free. In particular, since construction work at a high place is scheduled, the effect of ensuring workability is great.

また、請求項３に記載の発明においては、外壁材の上端位置よりも上方に留め付け部を配置することができ、外壁材と干渉させずに横ずれ防止金具を躯体側に留め付けることができる。また、横ずれ防止金具を上下に反転させることで、出隅部において側端部が接合される外壁材のいずれに対しても使用でき、いずれの外壁材についても兼用可能な構成とすることができ、製造コストが低く抑えられると共に、作業者にとって取扱いが容易になり、施工性に優れた構成が実現できる。   In the invention according to claim 3, the fastening portion can be disposed above the upper end position of the outer wall material, and the lateral slip prevention metal fitting can be fastened to the housing without interfering with the outer wall material. . In addition, by flipping the lateral slip prevention bracket up and down, it can be used for any of the outer wall materials to which the side ends are joined at the protruding corners, and it can be configured to be used for any outer wall material. Further, the manufacturing cost can be kept low, the handling for the operator is easy, and a construction excellent in workability can be realized.

また、請求項４に記載の発明においては、第二の縦片部における外壁材の反対側と部位に余裕空間を形成することができ、出隅部において近接して設置される横ずれ防止金具を互いに干渉させずに設置することができる。   Further, in the invention according to claim 4, it is possible to form a marginal space on the opposite side and part of the outer wall material in the second vertical piece portion, and to install a lateral slip prevention metal fitting that is installed close to the protruding corner portion. It can be installed without interfering with each other.

本発明の一実施形態に係る外壁の出隅部の接合構造について示す水平断面図。The horizontal sectional view shown about the junction structure of the corner of the outer wall concerning one embodiment of the present invention. 出隅接合部材の納まりついて示す水平断面図。The horizontal sectional view which shows the accommodation of a protruding corner joining member. 出隅接合部材の形状について示す斜視図。The perspective view shown about the shape of a protruding corner joining member. 出隅接合部材の他の実施形態について示す水平断面図。The horizontal sectional view shown about other embodiment of a protrusion corner joining member. （Ａ）は一般部の外壁材の切断による調整の例について示す図。（Ｂ）は出隅部用外壁材の切断による調整の例について示す図。(A) is a figure shown about the example of adjustment by the cutting | disconnection of the outer wall material of a general part. (B) is a figure shown about the example of the adjustment by the cutting | disconnection of the outer wall material for protruding corners. は出隅部用外壁材の切断による調整の他の例について示す図。These are figures shown about the other example of adjustment by the cutting | disconnection of the outer wall material for corners. 横ずれ防止金具の納まりについて示す水平断面図。The horizontal sectional view shown about accommodation of a side slip prevention metal fitting. 横ずれ防止金具の納まりについて示す縦断面図。The longitudinal cross-sectional view shown about the accommodation of a lateral slip | shift prevention metal fitting. （Ａ）は横ずれ防止金具と落下規制金具の構造について示す斜視図。（Ｂ）は横ずれ防止金具と落下規制金具を組み合わせた状態について示す図。（Ｃ）は横ずれ防止金具と落下規制金具を組み合わせた状態について示す図。(A) is a perspective view which shows about the structure of a side slip prevention metal fitting and a fall control metal fitting. (B) is a figure shown about the state which combined the horizontal slip prevention metal fitting and the fall control metal fitting. (C) is a figure shown about the state which combined the horizontal slip prevention metal fitting and the fall control metal fitting. （Ａ）は一方の横ずれ防止金具について余裕空間を形成する例について示す図。（Ｂ）は裏合決部が形成されない外壁材についての実施例について示す図。(A) is a figure shown about the example which forms allowance space about one side slip prevention metal fitting. (B) is a figure shown about the Example about the outer wall material in which a back decision part is not formed. （Ａ）は横ずれ防止金具の干渉の様子について説明する図。（Ｂ）は地震発生後に外壁材がずれたままの様子について説明する図。(A) is a figure explaining the mode of interference of a lateral slip | shift prevention metal fitting. (B) is a figure explaining a mode that the outer wall material has shifted | deviated after the earthquake occurrence. 出隅コーナー材を用いた場合の出隅部の構造について説明する図。The figure explaining the structure of the protruding corner part at the time of using a protruding corner material.

以下図面を参照し、本発明の実施例について説明する。なお、以下の説明において、位置関係の説明において使用する「裏」の用語は、建物の室内に近い側を意味し、「表」の用語は、その反対である建物の室内から遠い側を意味するものとする。また、図１では、木造枠組壁構法（２×４（ツーバイフォー）工法）の例を用いて説明するが、本発明は、木造軸組構法等の他の構法についても適用することができる。また、出隅部への適用例を用いて説明するが、入隅部についても本発明を適用することは可能である。   Embodiments of the present invention will be described below with reference to the drawings. In the following description, the term “back” used in the description of the positional relationship means the side closer to the interior of the building, and the term “front” means the side farther from the interior of the building, which is the opposite. It shall be. Although FIG. 1 will be described using an example of a wooden frame wall construction method (2 × 4 (two-by-four) construction method), the present invention can also be applied to other construction methods such as a wooden frame construction method. Moreover, although it demonstrates using the application example to a protrusion corner part, it is possible to apply this invention also to a corner part.

図１は、本発明の一実施形態に係る外壁の出隅部の接合構造について示す水平断面図である。出隅部１において、躯体の一部を構成する縦枠２（スタッド）（柱体を構成する角材）には、構造用合板３，４が付設され、構造用合板３，４の表面に透湿防水シート５が貼設される。   FIG. 1 is a horizontal cross-sectional view showing a joint structure of a protruding corner portion of an outer wall according to an embodiment of the present invention. In the protruding corner 1, structural plywood 3 and 4 are attached to a vertical frame 2 (stud) (a square member constituting a column) constituting a part of the casing, and the surface of the structural plywood 3 and 4 is transparent. A wet waterproof sheet 5 is attached.

構造用合板３，４の室外側には、外壁材１１，２１がその外壁面が互いに直交するように配置され、外壁材１１，２１の上縁部がそれぞれ固定金具４１，４２によって、構造用合板３，４を介して縦枠２に留め付けられる。   Outer wall materials 11 and 21 are arranged on the outdoor side of the structural plywood 3 and 4 so that the outer wall surfaces thereof are orthogonal to each other, and the upper edge portions of the outer wall materials 11 and 21 are fixed by structural fixtures 41 and 42, respectively. Fastened to the vertical frame 2 via plywood 3 and 4.

固定金具４１，４２は、外壁材１１，２１と透湿防水シート５の間に間隔を形成することで、外壁材１１，２１の裏側に通気層８を形成する。   The fixing brackets 41 and 42 form a ventilation layer 8 on the back side of the outer wall materials 11 and 21 by forming a gap between the outer wall materials 11 and 21 and the moisture-permeable waterproof sheet 5.

外壁材１１，２１の側端部１２，２２は近接して配置され、側端部１２，２２における外壁材１１，２１の裏面側に、それぞれ裏合決部１３，２３が形成される。裏合決部１３，２３は互いに対向して配置されており、平面視において略矩形の縦溝空間３０が形成される。   The side end portions 12 and 22 of the outer wall materials 11 and 21 are arranged close to each other, and the back-side determination portions 13 and 23 are formed on the back surfaces of the outer wall materials 11 and 21 at the side end portions 12 and 22, respectively. The back-to-back determination portions 13 and 23 are arranged to face each other, and a substantially rectangular vertical groove space 30 is formed in plan view.

外壁材１１，２１の側端部１２，２２が隣接する接合角部６において、外壁材１１，２１と構造用合板３，４の間には、外壁材１１，２１を接合する出隅接合部材５０（出隅ジョイナー）が配設される。   Outer corner joining members that join the outer wall materials 11 and 21 between the outer wall materials 11 and 21 and the structural plywood 3 and 4 at the joint corner 6 where the side end portions 12 and 22 of the outer wall materials 11 and 21 are adjacent to each other. 50 (outside corner joiner) is provided.

出隅接合部材５０は、それぞれ外壁材１１，２１の裏面１１ａ，２１ａに間隔を空けて対向する固定片部５１ａ，５２ａを有している。   The protruding corner joining member 50 has fixed pieces 51a and 52a that face the back surfaces 11a and 21a of the outer wall materials 11 and 21 with a space therebetween.

出隅接合部材５０の固定片部５１ａ，５２ａは、スペーサー３２を介して構造用合板３，４、及び、縦枠２に留め付けられる。   The fixed pieces 51 a and 52 a of the protruding corner joining member 50 are fastened to the structural plywood 3 and 4 and the vertical frame 2 via the spacer 32.

外壁材１１，２１の裏面１１ａ，２１ａと固定片部５１ａ，５２ａの間の空間には、外壁材１１，２１の横ずれを防止するための横ずれ防止金具６１，６２がそれぞれ配設される。   In the spaces between the back surfaces 11a and 21a of the outer wall materials 11 and 21 and the fixed piece portions 51a and 52a, lateral displacement prevention fittings 61 and 62 for preventing lateral displacement of the outer wall materials 11 and 21 are disposed, respectively.

横ずれ防止金具６１，６２は、それぞれ出隅接合部材５０の固定片部５１ａ，５２ａ及びスペーサー３２を介して構造用合板３，４、及び、縦枠２に留め付けられる。   The lateral slip prevention metal fittings 61 and 62 are fastened to the structural plywood 3 and 4 and the vertical frame 2 via the fixing piece portions 51a and 52a of the protruding corner joining member 50 and the spacer 32, respectively.

横ずれ防止金具６１，６２は、それぞれ外壁材１１，２１の側端部１２，２２の一部と係合する係合片部を有し、この係合片部が外壁材１１，２１に引っかかるようにして、外壁材１１，２１の横ずれが防止される。   The lateral slip prevention metal fittings 61 and 62 have engaging pieces that engage with part of the side end portions 12 and 22 of the outer wall materials 11 and 21, respectively, and the engaging pieces are caught by the outer wall materials 11 and 21. Thus, the lateral displacement of the outer wall materials 11 and 21 is prevented.

図２及び図３は、一実施形態に係る出隅接合部材５０の詳細構成について示している。
出隅接合部材５０は、図２の紙面と直交する方向に長い長尺の部材であり、本実施形態では、一枚の金属製の板材を板金加工により折り曲げることで、それぞれ異なる機能を発揮させる複数の縦片部を形成している。 FIG.2 and FIG.3 has shown the detailed structure of the protruding corner joining member 50 which concerns on one Embodiment.
The protruding corner joining member 50 is a long member that is long in a direction orthogonal to the paper surface of FIG. 2. In the present embodiment, each metal plate is bent by sheet metal processing to exhibit different functions. A plurality of vertical pieces are formed.

なお、出隅接合部材５０は、本実施形態のように、一枚の金属製の板材を板金加工することで複数の縦片部を構成することとするほか、複数の金属製の板材を組み合わせて縦片部を構成することとしてもよい。また、出隅接合部材５０は、金属製の板材にて構成するほか、高い耐候性を有する樹脂成形品にて構成することもできる。   In addition, the projecting corner joining member 50 is configured to form a plurality of vertical piece portions by sheet metal processing a single metal plate material as in the present embodiment, or a combination of a plurality of metal plate materials. It is good also as comprising a vertical piece part. Further, the projecting corner joining member 50 can be composed of a metal plate, or can be composed of a resin molded product having high weather resistance.

図２及び図３に示すように、本実施例の出隅接合部材５０の水平断面形状は、躯体に固定した状態において、各外壁材１１，２１の表面に対して４５度の角度をなす対称線Ｈを基準に線対称をなすように構成される。   As shown in FIGS. 2 and 3, the horizontal cross-sectional shape of the projecting corner joining member 50 of the present embodiment is symmetrical with an angle of 45 degrees with respect to the surfaces of the outer wall materials 11 and 21 in a state of being fixed to the housing. The line H is configured to be symmetric with respect to the line H.

出隅接合部材５０は、外壁材１１の裏面１１ａに対し間隔をあけて対向する固定片部５１ａを有する。固定片部５１ａは、断面Ｌ字状のスペーサー３２を介して構造用合板３、及び、縦枠２にビス５５などの固定具にて留め付けられる。   The protruding corner joining member 50 has a fixed piece portion 51 a that faces the back surface 11 a of the outer wall material 11 with a space therebetween. The fixing piece 51a is fastened to the structural plywood 3 and the vertical frame 2 with a fixing tool such as a screw 55 via a spacer 32 having an L-shaped cross section.

固定片部５１ａにおいて、外壁材１１の側端部１２に近い側には、外壁材１１の裏面１１ａに向かって伸びる縦片部５１ｂが形成される。   In the fixed piece portion 51 a, a vertical piece portion 51 b extending toward the back surface 11 a of the outer wall material 11 is formed on the side close to the side end portion 12 of the outer wall material 11.

固定片部５１ａにおいて、外壁材１１の側端部１２から遠い側には、外壁材１１の裏面１１ａに向かって伸びる縦片部５１ｆが形成され、縦片部５１ｆの端部が裏面１１ａに当接する。縦片部５１ｆは裏面１１ａに当接した箇所で折り返される。   In the fixed piece portion 51a, a vertical piece portion 51f extending toward the back surface 11a of the outer wall material 11 is formed on the side far from the side end portion 12 of the outer wall material 11, and the end portion of the vertical piece portion 51f contacts the back surface 11a. Touch. The vertical piece 51f is folded back at the place where it comes into contact with the back surface 11a.

そして、固定片部５１ａと、縦片部５１ｂと、縦片部５１ｆによって、断面略コ字状の縦溝部５１ｇが形成される。この縦溝部５１ｇに外部から浸入した雨水などは、縦溝部５１ｇを通じて下方へと排出される。なお、縦片部５１ｆが水返し部として機能することで、縦片部５１ｆよりも奥への水の浸入が防がれるものであり、縦片部５１ｆについては、裏面１１ａに当接させない構成とすることも考えられる。   The fixed piece 51a, the vertical piece 51b, and the vertical piece 51f form a vertical groove 51g having a substantially U-shaped cross section. Rainwater or the like that has entered the vertical groove 51g from the outside is discharged downward through the vertical groove 51g. The vertical piece portion 51f functions as a water return portion to prevent water from entering deeper than the vertical piece portion 51f. The vertical piece portion 51f is configured not to contact the back surface 11a. It can also be considered.

また、縦片部５１ｂにおいて、固定片部５１ａと反対側の端部からは、外壁材１１の側端部１２に向かって伸び、外壁材１１の裏面１１ａに対向する縦片部５１ｃが形成される。縦片部５１ｃと外壁材１１の裏面１１ａの間の隙間には、後述する横ずれ防止金具６１（図７参照）の縦片部６１ｃ（図７参照）を納めることができる。   Further, in the vertical piece 51b, a vertical piece 51c extending from the end opposite to the fixed piece 51a toward the side end 12 of the outer wall material 11 and facing the back surface 11a of the outer wall material 11 is formed. The In the gap between the vertical piece 51c and the back surface 11a of the outer wall member 11, a vertical piece 61c (see FIG. 7) of a lateral displacement prevention fitting 61 (see FIG. 7) described later can be stored.

そして、縦片部５１ｃにはパッキン材５１ｐが貼付され、外壁材１１の裏面１１ａと縦片部５１ｃの間の隙間がパッキン材５１ｐによって塞がれる。このパッキン材５１ｐにより、外部から縦溝部５１ｇ側への水の浸入を効果的に防止することができ、止水性を高めることができる。   And the packing material 51p is affixed on the vertical piece part 51c, and the clearance gap between the back surface 11a of the outer wall material 11 and the vertical piece part 51c is block | closed by the packing material 51p. By this packing material 51p, it is possible to effectively prevent water from entering from the outside to the vertical groove 51g side, and it is possible to increase the water stoppage.

また、縦片部５１ｃにおいて、縦片部５１ｂと反対側の端部には、室外側に向かって伸びる縦片部５１ｄが形成される。縦片部５１ｄの室外側の端部には、縦片部５１ｃと反対側に伸びる縦片部５１ｅが形成される。   Further, in the vertical piece portion 51c, a vertical piece portion 51d extending toward the outdoor side is formed at the end opposite to the vertical piece portion 51b. A vertical piece 51e extending to the opposite side of the vertical piece 51c is formed at the outdoor end of the vertical piece 51d.

縦片部５１ｃと縦片部５１ｄは互いに直交し、また、縦片部５１ｄと縦片部５１ｅは互いに直交するように形成される。この内、縦片部５１ｄ，５１ｅで構成される略Ｌ字の形状が、外壁材１１の側端部１２に形成される裏合決部１３の略Ｌ字の形状に沿うように構成されている。なお、裏合決部１３は、外壁材１１の厚み方向の見込み面部１３ｄと、平面視において見込み面部１３ｄと直交する裏面部１３ｅを有し、平面視において略Ｌ字状をなすようにしている。   The vertical piece 51c and the vertical piece 51d are formed to be orthogonal to each other, and the vertical piece 51d and the vertical piece 51e are formed to be orthogonal to each other. Among these, it is comprised so that the substantially L-shaped shape comprised by the vertical piece parts 51d and 51e may follow the substantially L-shaped shape of the back decision part 13 formed in the side edge part 12 of the outer wall material 11. Yes. In addition, the back decision part 13 has the prospective surface part 13d of the thickness direction of the outer wall material 11, and the back surface part 13e orthogonal to the prospective surface part 13d in planar view, and makes it substantially L-shaped in planar view. .

また、縦片部５１ｃに加え、縦片部５１ｄにもパッキン材５１ｐが貼付されており、裏合決部１３の表面（見込み面部１３ｄ）と縦片部５１ｄの間の隙間がパッキン材５１ｐによって塞がれる。このようにパッキン材５１ｐを縦片部５１ｄにも配置することにより、外部から縦溝部５１ｇ側への水の浸入を効果的に防止することができ、止水性を高めることができる。   Further, in addition to the vertical piece portion 51c, a packing material 51p is also attached to the vertical piece portion 51d, and a gap between the surface (expected surface portion 13d) of the back-side determination portion 13 and the vertical piece portion 51d is formed by the packing material 51p. It is blocked. By arranging the packing material 51p also in the vertical piece portion 51d as described above, it is possible to effectively prevent water from entering the vertical groove portion 51g from the outside, and it is possible to increase the water stoppage.

また、縦片部５１ｅが裏合決部１３の裏面部１３ｅに当着される構成とすることで、縦片部５１ｅと裏面部１３ｅの間に隙間が形成しないようにすることができ、止水性を高めることができる。   In addition, by adopting a configuration in which the vertical piece portion 51e is attached to the back surface portion 13e of the back-to-back determination portion 13, it is possible to prevent a gap from being formed between the vertical piece portion 51e and the back surface portion 13e. The aqueous property can be increased.

以上の出隅接合部材５０の外壁材１１側における構成は、対称線Ｈを挟んで外壁材２１側においても同様であり、縦片部５１ｅ，５２ｅの端部が連続する部位において角目地部５３が構成される。   The above-described configuration of the protruding corner joining member 50 on the outer wall member 11 side is the same on the outer wall member 21 side with the symmetry line H in between, and the corner joint portion 53 at a portion where the end portions of the vertical piece portions 51e and 52e are continuous. Is configured.

角目地部５３は、外壁材１１，２１の側端部１２，２２の間に配置され、側端部１２，２２の間の隙間が角目地部５３によって埋められる。これにより、外壁材１１，２１が隣接する接合角部６において、上下方向に伸びる角目地部５３が外観に現れる。   The corner joint portion 53 is disposed between the side end portions 12 and 22 of the outer wall materials 11 and 21, and a gap between the side end portions 12 and 22 is filled with the corner joint portion 53. Thereby, the corner joint part 53 extended in an up-down direction appears in the external appearance in the joining corner | angular part 6 which the outer wall materials 11 and 21 adjoin.

この角目地部５３は、外壁材１１，２１の間において圧縮して挟まれるものではなく、シーリング材やパッキン材を用いた場合と比較して劣化し難い構成が実現されるため、接合角部６における美観を長期間保つことが可能となる。   The corner joint portion 53 is not compressed and sandwiched between the outer wall materials 11 and 21, and a structure that is less likely to deteriorate compared to the case of using a sealing material or a packing material is realized. 6 can be maintained for a long time.

また、角目地部５３は、外観に現れるため、外壁材１１，２１と同色系の色により構成されることが好ましい。なお、出隅接合部材５０の全体を外壁材の色と同色系とするほか、角目地部５３の部位のみを外壁材の色と同色系とすることとしてもよい。   Moreover, since the corner joint part 53 appears in an external appearance, it is preferable to be comprised by the color of the same color system as the outer wall materials 11 and 21. FIG. In addition to making the entire corner connecting member 50 the same color as the color of the outer wall material, only the portion of the corner joint portion 53 may be the same color as the color of the outer wall material.

さらに、角目地部５３と外壁材１１，２１の間の隙間に水が浸入しようとした場合には、パッキン材５１ｐ，５２ｐによる止水性が発揮されるとともに、仮に、パッキン材５１ｐ，５２ｐを通過してしまった場合でも、縦溝部５１ｇ，５２ｇで捕捉して下方へ水を排出することができ、出隅接合部材５０を通過して外壁材１１，２１の裏面の奥まで水が浸入してしまうことを防止できる。   Furthermore, when water is about to enter the gap between the corner joint portion 53 and the outer wall materials 11 and 21, the water-stopping property is exhibited by the packing materials 51p and 52p, and temporarily passes through the packing materials 51p and 52p. Even if it has done, it can capture | acquire by the vertical groove parts 51g and 52g, and can discharge water below, and water infiltrates to the back of the back surface of the outer wall materials 11 and 21 through the corner joint member 50. Can be prevented.

なお、図４に示すように、外壁材１１，２１の側端面１２ｍ，２２ｍの間に現れる部位について、外壁材１１，２１の表面に対しそれぞれ約４５度をなす表面を有する角面部５３Ａを構成するように、縦片部５１ｅ，５２ｅの間を縦片部５３ａで接続する構成とすることとしてもよい。   In addition, as shown in FIG. 4, the corner | angular surface part 53A which has the surface which makes about 45 degree | times with respect to the surface of the outer wall materials 11 and 21 about the site | part which appears between the side end surfaces 12m and 22m of the outer wall materials 11 and 21 is comprised. As described above, the vertical piece portions 51e and 52e may be connected by the vertical piece portion 53a.

この構成によっても、外壁材１１，２１の側端部１２，２２の間の隙間を角面部５３Ａによって埋めることができ、外壁材１１，２１が隣接する接合角部６において、上下方向に伸びる角面部５３Ａ（平目地）が外観に現れる構成を実現できる。   Also with this configuration, the gap between the side end portions 12 and 22 of the outer wall materials 11 and 21 can be filled with the corner surface portion 53A, and the angle at which the outer wall materials 11 and 21 extend in the vertical direction at the adjacent joint corner portion 6. A configuration in which the surface portion 53A (flat joint) appears in the appearance can be realized.

また、図５（Ａ）に示すように、出隅部１に用いられる出隅部用外壁材１１については、その横幅方向Ｗの両側の側端部１２，１４について、それぞれ、裏合決部１３，１５が形成されることとし、また、出隅部以外の一般部に用いる一般部外壁材１６については、その横幅方向Ｗの方側の側端部１７にのみ裏合決部１８が形成されることとする。   Further, as shown in FIG. 5 (A), for the outer wall material 11 for the projected corner portion used in the projected corner portion 1, the back end determination portions are respectively formed on the side end portions 12 and 14 on both sides in the lateral width direction W. 13 and 15 are formed, and with respect to the general part outer wall material 16 used for the general part other than the protruding corner part, the back decision part 18 is formed only at the side end part 17 in the lateral width direction W side. It will be done.

これにより、図５（Ａ）に示すように、或るひとつの一般部外壁材１６にて寸法調整を行うことで、全体面幅Ｗｚの寸法調整を行うことができる。   As a result, as shown in FIG. 5A, the dimension adjustment of the overall surface width Wz can be performed by adjusting the dimension with one certain general outer wall material 16.

また、図５（Ｂ）に示すように、一連の外壁面において、出隅部１と反対側にある他の出隅部１Ａにも両側の側端部１２，１４に裏合決部１３，１５を有する出隅部用外壁材１１Ａを用い、この出隅部用外壁材１１Ａの側端部１２側を切断して寸法調整を行うこととしてもよい。   Further, as shown in FIG. 5B, in a series of outer wall surfaces, the other corners 1A on the side opposite to the corners 1 are also connected to the side edge portions 12 and 14 on both side ends 13 and 14. It is possible to adjust the dimensions by using the outer wall material 11A for the projected corner portion having 15 and cutting the side end portion 12 side of the outer wall material 11A for the projected corner portion.

また、図５（Ｂ）に示すように、外壁材１１と外壁材１６の間の接合部Ｓａ、及び、外壁材１６，１６の間の接合部Ｓｂにおいては、隣り合う一方の外壁材にのみ裏合決部１５，１８が形成されており、この裏合決部１５，１８に接合役物９の止水部９ａを挿入することで、シーリング材無しに止水性を確保する乾式目地が構成される。   Further, as shown in FIG. 5B, in the joint portion Sa between the outer wall material 11 and the outer wall material 16 and the joint portion Sb between the outer wall materials 16 and 16, only one adjacent outer wall material is used. Back sealing portions 15 and 18 are formed, and by inserting the water stop portion 9a of the bonding agent 9 into the back sealing portions 15 and 18, a dry joint that ensures water stopping without a sealing material is configured. Is done.

また、上述した調整を施工現場において適宜行うことにより、縦枠２（柱）の芯２ａに接合役物９を配置することで、接合部Ｓｂを芯２ａと一致させる芯納まりによる外壁材の設置が可能となる。   Further, by appropriately performing the above-described adjustments at the construction site, the outer wall material is installed by the core fitting in which the joining portion Sb is aligned with the core 2a by arranging the bonding agent 9 on the core 2a of the vertical frame 2 (column). Is possible.

さらに、図６に示すように、出隅部１について出隅部用外壁材１１を使用し、出隅部用外壁材１１を切断して接合部Ｓａにおいて芯納まりを行うこととしてもよい。この場合、接合部Ｓｂと逆向きに接合役物９が設置される。   Furthermore, as shown in FIG. 6, it is good also as using the outer wall material 11 for an outer corner part about the outer corner part 1, cut | disconnecting the outer wall material 11 for an outer corner part, and performing core accommodation in the junction part Sa. In this case, the bonding agent 9 is installed in the direction opposite to the bonding portion Sb.

また、図６においては、出隅部１に配置されて切断される出隅部用外壁材１１の隣に、出隅部用外壁材１１Ｂが配置され、出隅部用外壁材１１Ｂと一般部外壁材１６を隣り合わせて配置する構成としている。このように、出隅部１以外の場所において出隅部用外壁材１１Ｂが用いられることとしてもよい。   Further, in FIG. 6, the outer wall material 11B for the projected corner portion is disposed next to the outer wall material 11 for the projected corner portion that is arranged and cut at the projected corner portion 1, and the outer wall material 11B for the projected corner portion and the general portion The outer wall material 16 is arranged adjacent to each other. In this way, the outer wall material 11B for the projected corner portion may be used at a place other than the projected corner portion 1.

以上のように、或る出隅部１において用いる外壁材について、横幅方向Ｗの両側の側端部１２，１４に裏合決部１３，１５が形成される出隅部用外壁材１１を使用し、
図５（Ａ）に示すように、或る出隅部１以外の一般部に用いられる一般部外壁材１６については横幅方向Ｗの片側の側端部１７に裏合決部１８が形成される一般部外壁材１６Ａを使用して、一般部外壁材１６Ａを切断して外壁面の全体面幅Ｗｚを調整する、
又は、
図５（Ｂ）に示すように、或る出隅部１と反対側の出隅部１Ａにも出隅部用外壁材１１Ａを使用し、その他の部位には一般部外壁材１６を使用し、出隅部用外壁材１１Ａ（出隅部用外壁材１１でもよい）を切断して外壁面の全体面幅Ｗｚを調整する、
又は、
図６に示すように、或る出隅部１に使用される出隅部用外壁材１１の隣にも出隅部用外壁材１１Ｂを使用し、その他の部位には一般部外壁材１６を使用し、出隅部用外壁材１１（出隅部用外壁材１１Ｂでもよい）を切断して外壁面の全体面幅Ｗｚを調整する、といった構成が可能となる。 As described above, for the outer wall material used in a certain protruding corner portion 1, the protruding corner outer wall material 11 in which the back end determination portions 13 and 15 are formed at the side end portions 12 and 14 on both sides in the width direction W is used. And
As shown in FIG. 5 (A), for the general part outer wall material 16 used for the general part other than a certain protruding corner part 1, a back decision part 18 is formed at the side end part 17 on one side in the lateral width direction W. Using the general part outer wall material 16A, the general part outer wall material 16A is cut to adjust the overall surface width Wz of the outer wall surface.
Or
As shown in FIG. 5 (B), the outer wall material 11A for the projected corner portion is used also for the projected corner portion 1A opposite to the projected corner portion 1, and the general outer wall material 16 is used for the other portions. The outer wall material 11A for the outer corner (or the outer wall material 11 for the outer corner) may be cut to adjust the overall surface width Wz of the outer wall.
Or
As shown in FIG. 6, the outer wall material 11B for the protruding corner is also used next to the outer wall material 11 for the protruding corner used for a certain protruding corner 1, and the general outer wall material 16 is used for the other parts. The outer wall material 11 for the projected corner portion (or the outer wall material 11B for the projected corner portion) may be used to adjust the overall surface width Wz of the outer wall surface.

次に、図７乃至図９を用い横ずれ防止金具６１について説明する。
図７は横ずれ防止金具６１，６２の納まりについて示す水平断面図であり、図８は横ずれ防止金具６１の納まりについて示す縦断面図であり、図９（Ａ）〜（Ｃ）は横ずれ防止金具６１の構造について示す斜視図である。 Next, the lateral slip prevention metal fitting 61 will be described with reference to FIGS.
FIG. 7 is a horizontal sectional view showing the accommodation of the lateral slip prevention metal fittings 61 and 62, FIG. 8 is a longitudinal sectional view showing the accommodation of the lateral displacement prevention metal fitting 61, and FIGS. It is a perspective view shown about the structure.

図７乃至図９（Ａ）〜（Ｃ）に示すように、横ずれ防止金具６１は、本実施例の金属製の板材を板金加工により折り曲げることで構成され、それぞれ異なる機能を発揮させる複数の縦片部を有している。   As shown in FIG. 7 to FIG. 9A to FIG. 9C, the lateral slip prevention metal fitting 61 is formed by bending a metal plate material of the present embodiment by sheet metal processing, and has a plurality of vertical portions each exhibiting different functions. It has one part.

横ずれ防止金具６１は、躯体の一部を構成する構造用合板３に固定され、外壁材１１の裏面１１ａに対向する固定片部６１ａを有している。固定片部６１ａには、その厚み方向に貫通する貫通孔６１ｋが複数個所に設けられており、この貫通孔６１ｋにビスや釘などの固定具６３が差し込まれ、構造用合板３や縦枠２（スタッド）に対して横ずれ防止金具６１が留め付けられる。   The lateral slip prevention metal fitting 61 is fixed to the structural plywood 3 constituting a part of the housing, and has a fixed piece portion 61a facing the back surface 11a of the outer wall material 11. The fixing piece portion 61a is provided with a plurality of through holes 61k penetrating in the thickness direction, and fixing tools 63 such as screws and nails are inserted into the through holes 61k, and the structural plywood 3 and the vertical frame 2 are inserted. The lateral slip prevention fitting 61 is fastened to the (stud).

固定片部６１ａにおいて、外壁材１１の側端部１２側の端部には、外壁材１１の裏面１１ａに向かって伸びる縦片部６１ｂが形成され、縦片部６１ｂの端部が裏面１１ａに当接する。   In the fixed piece portion 61a, a vertical piece portion 61b extending toward the back surface 11a of the outer wall material 11 is formed at the end portion on the side end portion 12 side of the outer wall material 11, and the end portion of the vertical piece portion 61b is formed on the back surface 11a. Abut.

また、縦片部６１ｂにおいて、固定片部６１ａと反対側の端部からは、外壁材１１の側端部１２に向かって伸び、外壁材１１の裏面１１ａに対向する縦片部６１ｃが形成される。   Further, in the vertical piece portion 61b, a vertical piece portion 61c extending from the end portion on the opposite side to the fixed piece portion 61a toward the side end portion 12 of the outer wall material 11 and facing the back surface 11a of the outer wall material 11 is formed. The

そして、縦片部６１ｃにおいて、縦片部６１ｂと反対側の端部には、室外側に向かって伸びる係合片部６１ｄが形成される。この係合片部６１ｄは、外壁材１１の側端部１２に形成される裏合決部１３の見込み面部１３ｄ（奥行き方向の面）に対向し、見込み面部１３ｄに当接することで、外壁材１１の横ずれを防止する機能を果たす。   And in the vertical piece part 61c, the engagement piece part 61d extended toward an outdoor side is formed in the edge part on the opposite side to the vertical piece part 61b. This engagement piece portion 61d faces the prospective surface portion 13d (surface in the depth direction) of the back-to-back determination portion 13 formed on the side end portion 12 of the outer wall material 11, and comes into contact with the prospective surface portion 13d. 11 functions to prevent lateral shift.

また、固定片部６１ａにおいて、外壁材１１の側端部１２から遠い側には、外壁材１１の裏面１１ａに向かって伸びる縦片部６１ｆが形成される。   Further, in the fixed piece portion 61a, a vertical piece portion 61f extending toward the back surface 11a of the outer wall material 11 is formed on the side far from the side end portion 12 of the outer wall material 11.

また、縦片部６１ｆの固定片部６１ａと反対側の端部からは、外壁材１１の側端部１２と反対側に向かって伸び、外壁材１１の裏面１１ａに対向する縦片部６１ｅが形成される。   A vertical piece 61e extends from the end of the vertical piece 61f opposite to the fixed piece 61a toward the side opposite to the side end 12 of the outer wall member 11 and faces the back surface 11a of the outer wall member 11. It is formed.

また、横ずれ防止金具６１の固定片部６１ａ、縦片部６１ｂ，６１ｆ、縦片部６１ｅ、及び、縦片部６１ｃの一部は、出隅接合部材５０の縦溝部５１ｇの内側に納められる。これにより、図１に示すように、共に外壁材１１の上縁部に配置される固定金具４１と横ずれ防止金具６１を横方向に並べて配置することができる。   Further, the fixed piece portion 61 a, the vertical piece portions 61 b and 61 f, the vertical piece portion 61 e, and a part of the vertical piece portion 61 c of the lateral shift prevention metal fitting 61 are accommodated inside the vertical groove portion 51 g of the protruding corner joining member 50. Thereby, as shown in FIG. 1, the fixing metal fitting 41 and the lateral displacement prevention metal fitting 61 that are both arranged at the upper edge portion of the outer wall material 11 can be arranged side by side in the horizontal direction.

ここで、外壁材１１を強固に留めつけるために、固定金具４１は躯体として機能する縦枠２（スタッド）に対して留め付けられることが好ましく、また、横ずれ防止金具６１についても、外壁材１１の横ずれをしっかりと防止するために、躯体として機能する縦枠２（スタッド）に対して留め付けられることが好ましい。このため、固定金具４１と横ずれ防止金具６１の両方を出隅部に近づけて配置する必要があり、本実施例のように出隅接合部材５０を用いる構成とする場合には、横ずれ防止金具６１を縦溝部５１ｇの内側に納めることで、縦溝部５１ｇの空間を有効利用することが好ましい。   Here, in order to firmly fasten the outer wall material 11, it is preferable that the fixing bracket 41 is fastened to the vertical frame 2 (stud) functioning as a casing. In order to prevent the lateral displacement of the frame, it is preferable to fasten it to the vertical frame 2 (stud) that functions as a housing. For this reason, it is necessary to arrange both the fixing metal fitting 41 and the lateral displacement prevention metal fitting 61 close to the projected corner portion. When the projected corner joining member 50 is used as in this embodiment, the lateral displacement prevention metal fitting 61 is used. It is preferable that the space of the vertical groove 51g is effectively used by placing the inside of the vertical groove 51g.

また、図７に示すように、横ずれ防止金具６１，６２において、それぞれ、外壁材１１，１２の裏面１１ａ，１２ａに沿う縦片部６１ｃ，６２ｃを形成し、縦片部６１ｃ，６２ｃの端部に係合片部６１ｄ，６２ｄを形成することによって、縦片部６１ｃ，６２ｃにおける外壁材１１と反対側の部位に余裕空間６１ｙ，６２ｙを形成することができる。   Further, as shown in FIG. 7, in the lateral slip prevention metal fittings 61 and 62, vertical piece portions 61c and 62c are formed along the back surfaces 11a and 12a of the outer wall materials 11 and 12, respectively, and end portions of the vertical piece portions 61c and 62c are formed. By forming the engaging piece portions 61d and 62d on the left and right sides, it is possible to form the marginal spaces 61y and 62y in the portions of the vertical piece portions 61c and 62c opposite to the outer wall material 11.

このように余裕空間６１ｙ，６２ｙが確保されることにより、出隅部１において近接して設置される横ずれ防止金具６１，６２を互いに干渉させずに設置することができる。   By securing the marginal spaces 61y and 62y in this way, the lateral displacement prevention fittings 61 and 62 installed close to each other at the protruding corner 1 can be installed without interfering with each other.

さらに、図９（Ａ）に示すように、本実施例では、横ずれ防止金具６１の固定片部６１ａの上下方向の中途部に縦片部６１ｂ，６１ｆを配設し、縦片部６１ｂ，６１ｆと連続して他の部位を形成するとともに、固定片部６１ａにおいて係合片部６１ｄよりも上方、及び、下方となる位置にそれぞれ貫通孔６１ｋが形成されることとしている。   Further, as shown in FIG. 9A, in this embodiment, the vertical piece portions 61b and 61f are arranged in the middle in the vertical direction of the fixed piece portion 61a of the lateral shift prevention metal fitting 61, and the vertical piece portions 61b and 61f are arranged. The through holes 61k are respectively formed at positions above and below the engaging piece 61d in the fixed piece 61a.

これにより、横ずれ防止金具６１の形状を上下対称の形状とすることができ、その上下位置を反転させることにより、出隅部において側端部が接合される外壁材１１，２１のいずれに対しても使用できる。このように、いずれの外壁材１１，２１についても兼用可能な構成とすれば、製造コストが低く抑えられると共に、作業者にとって取扱いが容易になり、施工性に優れた構成が実現できる。   Thereby, the shape of the lateral displacement prevention metal fitting 61 can be made into a vertically symmetrical shape, and by reversing the vertical position, either of the outer wall materials 11 and 21 to which the side end portions are joined at the protruding corner portion. Can also be used. Thus, if it is set as the structure which can be used also about any outer wall materials 11 and 21, while being able to hold down manufacturing cost low, handling becomes easy for an operator and the structure excellent in workability | operativity is realizable.

次に、図８及び図９（Ａ）〜（Ｃ）に示す落下規制金具７０について説明する。
この落下規制金具７０は、横ずれ防止金具６１と共に用いられ、横ずれ防止金具６１の留め付けの際に、外壁材１１の裏の隙間（本実施例では、出隅接合部材５０の縦溝部５１ｇ）に落下しないようにするためのものである。 Next, the drop restricting metal fitting 70 shown in FIGS. 8 and 9A to 9C will be described.
The drop restricting metal fitting 70 is used together with the lateral deviation preventing metal fitting 61, and when the lateral deviation preventing metal fitting 61 is fastened, it is formed in a gap behind the outer wall material 11 (in this embodiment, the vertical groove 51g of the protruding corner joining member 50). This is to prevent it from falling.

落下規制金具７０には、上板面部７１と、上板面部７１から下方に垂設される縦板面部７２と、縦板面部７２の下端部に連続し上板面部７１と間隔を空けて対向する下板面部７３と、が形成される。   The drop regulating metal fitting 70 is continuous with the upper plate surface portion 71, the vertical plate surface portion 72 suspended downward from the upper plate surface portion 71, and the lower plate portion of the vertical plate surface portion 72, and is opposed to the upper plate surface portion 71 with a space therebetween. And a lower plate surface portion 73 to be formed.

上板面部７１と下板面部７３の間には間隔Ｈ１が確保される。この間隔Ｈ１は、横ずれ防止金具６１の縦片部６１ｂ，６１ｆ、及び、縦片部６１ｃ，６１ｅの縦幅寸法Ｈ２よりも大きく構成される。   A space H <b> 1 is secured between the upper plate surface portion 71 and the lower plate surface portion 73. This interval H1 is configured to be larger than the vertical width dimension H2 of the vertical piece portions 61b and 61f and the vertical piece portions 61c and 61e of the lateral shift prevention metal fitting 61.

また、縦板面部７２は、横幅寸法Ｗ１を有する。この横幅寸法Ｗ１は、横ずれ防止金具６１の縦片部６１ｂ，６１ｆの間の間隔Ｗ２よりも小さく構成される。   Further, the vertical plate surface portion 72 has a horizontal width dimension W1. The lateral width dimension W1 is configured to be smaller than the interval W2 between the vertical piece portions 61b and 61f of the lateral slip prevention metal fitting 61.

このような設計とし、図９（Ａ）に示すように、横ずれ防止金具６１において、固定片部６１ａと縦片部６１ｂ，６１ｆの三面によって囲まれて形成される空間６１ｍに対し、固定片部６１ａに対向する側から縦板面部７２を差し込むことで、図９（Ｂ）に示すように、横ずれ防止金具６１に対して落下規制金具７０が組み合わせられる。   With such a design, as shown in FIG. 9 (A), in the lateral shift prevention metal fitting 61, the fixed piece portion with respect to the space 61m formed by being surrounded by the three surfaces of the fixed piece portion 61a and the vertical piece portions 61b and 61f. By inserting the vertical plate surface portion 72 from the side facing the 61a, the drop restricting fitting 70 is combined with the lateral displacement prevention fitting 61 as shown in FIG. 9B.

また、上板面部７１と下板面部７３は、横幅寸法Ｗ３を有する。この横幅寸法Ｗ３は、横ずれ防止金具６１の縦片部６１ｂ，６１ｆの間の間隔Ｗ２よりも大きく構成される。   Further, the upper plate surface portion 71 and the lower plate surface portion 73 have a width dimension W3. This lateral width dimension W3 is configured to be larger than the interval W2 between the vertical piece portions 61b and 61f of the lateral slip prevention metal fitting 61.

このような設計とし、図８及び図９（Ｂ）に示すように、横ずれ防止金具６１に落下規制金具７０を組み合わせた状態において、上板面部７１が縦片部６１ｂ，６１ｆの上側に位置し、縦片部６１ｂ，６１ｆにて上板面部７１を下側から支えることができる。これにより、横ずれ防止金具６１に落下規制金具７０が係り合い、落下規制金具７０が横ずれ防止金具６１に対し下方へ移動して落下しないように構成される。   With such a design, as shown in FIGS. 8 and 9B, the upper plate surface portion 71 is positioned on the upper side of the vertical piece portions 61b and 61f in the state where the drop-preventing bracket 70 is combined with the lateral shift prevention bracket 61. The upper plate surface portion 71 can be supported from the lower side by the vertical piece portions 61b and 61f. As a result, the fall-preventing metal fittings 61 are engaged with the lateral displacement-preventing metal fittings 61 so that the drop-regulating metal fittings 70 are moved downward with respect to the lateral deviation preventing metal fittings 61 so as not to fall.

さらに、図８及び図９（Ｂ）に示すように、横ずれ防止金具６１に落下規制金具７０を組み合わせた状態において、下板面部７３が縦片部６１ｂ，６１ｆの下側に位置し、下板面部７３にて縦片部６１ｂ，６１ｆを下側から支えることができる。これにより、横ずれ防止金具６１に落下規制金具７０が係り合い、横ずれ防止金具６１が落下規制金具７０に対し下方へ移動して落下しないように構成される。   Further, as shown in FIGS. 8 and 9B, in a state where the fall-preventing metal fitting 61 is combined with the lateral displacement prevention metal fitting 61, the lower plate surface portion 73 is located below the vertical piece portions 61b and 61f, and the lower plate The vertical piece portions 61b and 61f can be supported from the lower side by the surface portion 73. As a result, the fall-preventing metal fittings 61 are engaged with the lateral displacement-preventing metal fittings 61 so that the lateral deviation-preventing metal fittings 61 are moved downward relative to the drop-regulating metal fittings 70 and do not fall.

また、図８及び図９（Ｂ）に示すように、落下規制金具７０の上板面部７１は、外壁材１１の上縁部１１ｆの上面部１１ｇに載置される。また、上板面部７１において、縦板面部７２と反対側の端部には、斜め下方に伸びる傾斜面部７４が形成される。   Further, as shown in FIGS. 8 and 9B, the upper plate surface portion 71 of the drop restricting metal fitting 70 is placed on the upper surface portion 11g of the upper edge portion 11f of the outer wall member 11. In the upper plate surface portion 71, an inclined surface portion 74 extending obliquely downward is formed at the end opposite to the vertical plate surface portion 72.

また、図８に示すように、外壁材１１の上縁部１１ｆには、外壁材１１の表面側を切り欠いてなる合決部１１ｍ（表合決部）が形成されており、合決部１１ｍに傾斜面１１ｎが形成されている。この傾斜面１１ｎに落下規制金具７０の傾斜面部７４の部位が上から乗りかかることで、落下規制金具７０が外壁材１１の上縁部１１ｆに係止される。   Moreover, as shown in FIG. 8, the upper edge part 11f of the outer wall material 11 is formed with a decision part 11m (front decision part) formed by cutting out the surface side of the outer wall material 11, and the decision part An inclined surface 11n is formed at 11m. The portion of the inclined surface portion 74 of the drop restricting metal fitting 70 rides on the inclined surface 11n from above, so that the drop restricting metal fitting 70 is locked to the upper edge portion 11f of the outer wall material 11.

そして、以上のようにして、落下規制金具７０の上板面部７１と傾斜面部７４により、外壁材１１の上縁部１１ｆに係止させるための係止部７７が形成され、この係止部７７を外壁材１１の上縁部１１ｆに係止させた状態では、落下規制金具７０の下板面部７３により横ずれ防止金具６１が下側から支えられることで、横ずれ防止金具６１の落下を規制できる。   As described above, the upper plate surface portion 71 and the inclined surface portion 74 of the drop restricting metal fitting 70 form the locking portion 77 for locking to the upper edge portion 11f of the outer wall material 11, and this locking portion 77. In the state where the outer wall member 11 is locked to the upper edge portion 11f, the lateral displacement prevention metal fitting 61 is supported from the lower side by the lower plate surface portion 73 of the drop restriction metal fitting 70, so that the fall of the lateral displacement prevention metal fitting 61 can be restricted.

このように、落下規制金具７０により横ずれ防止金具６１の落下を規制することで、横ずれ防止金具６１を留め付ける際には、落下規制金具７０と横ずれ防止金具６１を組み合わせた状態として外壁材１１に仮置きすることができ、両手を自由な状態として横ずれ防止金具６１の留め付け作業を行うことができる。特に、高所での施工作業が予定されるため、落下規制金具７０による施工性確保の効果は大きいものとなる。   In this way, by restricting the fall of the lateral displacement prevention metal fitting 61 by the fall restriction metal fitting 70, when the lateral displacement prevention metal fitting 61 is fastened, the fall wall prevention metal fitting 61 and the lateral displacement prevention metal fitting 61 are combined into the outer wall material 11. Temporary placement can be performed, and both hands can be placed in a free state, and the side slip prevention metal fitting 61 can be fastened. In particular, since the construction work at a high place is scheduled, the effect of securing workability by the drop restricting metal fitting 70 becomes large.

また、仮に落下規制金具７０がなく、横ずれ防止金具６１を仮置きできない場合には、横ずれ防止金具６１を外壁材１１の裏側に落下させてしまう確率が高くなり、仮に落下させてしまうと、外壁材１１の裏側であることから、場合によっては外壁材１１の取り外しが必要なるなど、手間を要することになってしまう。   Further, if there is no drop-regulating metal fitting 70 and the lateral displacement prevention metal fitting 61 cannot be temporarily placed, the probability that the lateral displacement prevention metal fitting 61 will be dropped on the back side of the outer wall material 11 increases. Since it is the back side of the material 11, depending on the case, it will be necessary to remove the outer wall material 11 and so on.

さらに、以上に説明した横ずれ防止金具６１と落下規制金具７０の構成によれば、図９（Ｂ）（Ｃ）に示されるように、横ずれ防止金具６１の上下位置を反転させて落下規制金具７０を組み付けることにより、出隅部において側端部が接合される外壁材１１，２１のいずれに対しても使用できる。このように、いずれの外壁材１１，２１についても兼用可能な構成とすれば、製造コストが低く抑えられると共に、作業者にとって取扱いが容易になり、施工性に優れた構成が実現できる。   Furthermore, according to the configuration of the lateral slip prevention metal fitting 61 and the drop restricting metal fitting 70 described above, the vertical position of the lateral slip prevention metal fitting 61 is reversed as shown in FIGS. Can be used for any of the outer wall materials 11 and 21 to which the side end portions are joined at the protruding corners. Thus, if it is set as the structure which can be used also about any outer wall materials 11 and 21, while being able to hold down manufacturing cost low, handling becomes easy for an operator and the structure excellent in workability | operativity is realizable.

なお、以上の実施形態では、横ずれ防止金具６１と別体の落下規制金具７０を組み合わせることとしたが、外壁材１１の上縁部１１ｆに係止させるための係止部７７と同様の部位を横ずれ防止金具６１に一体的に設ける構成とすることも考えられる。   In the above embodiment, the lateral shift prevention fitting 61 and the separate drop regulation fitting 70 are combined, but the same portion as the locking portion 77 for locking to the upper edge portion 11f of the outer wall member 11 is provided. It is also conceivable that the lateral shift prevention fitting 61 is integrally provided.

以上のようにして本発明を実施することができる。
即ち、図１乃至図３の実施例に示すように、
互いに直交して隅部（出隅部１）を構成する二枚の外壁材１１，２１と、
二枚の外壁材の間に露出される目地部（角目地部５３）を有する接合部材（出隅接合部材５０）と、
を有してなる外壁の隅部の構造とするものである。 The present invention can be implemented as described above.
That is, as shown in the embodiment of FIGS.
Two outer wall materials 11 and 21 constituting a corner (protruding corner 1) perpendicular to each other;
A joining member (protruding corner joining member 50) having a joint part (corner joint part 53) exposed between the two outer wall materials;
It is set as the structure of the corner of the outer wall which has.

これにより、シーリング材やパッキン材を用いた場合と比較して劣化し難い構成が実現されるため、接合角部６における美観を長期間保つことが可能となる。   Thereby, since the structure which is hard to deteriorate compared with the case where a sealing material and packing material are used is implement | achieved, it becomes possible to maintain the beauty | look in the joining corner | angular part 6 for a long period of time.

また、図２及び図３に示すように、
出隅接合部材５０は、
外壁材１１の裏側において、
外壁材１１の厚み方向Ｄに伸びる縦片部５１ｆを有する、こととしている。 Also, as shown in FIGS.
The protruding corner joining member 50 is
On the back side of the outer wall material 11,
It has the vertical piece part 51f extended in the thickness direction D of the outer wall material 11.

これにより、外壁材１１の裏側において縦片部５１ｆを超えて水が浸入してしまうことを防止することができ、止水性を確保することができる。   Thereby, it can prevent that water permeates over the vertical piece part 51f in the back side of the outer wall material 11, and can ensure water-stopping.

また、図２に示すように、
外壁材１１の裏面１１ａと、
裏面１１ａと対向する出隅接合部材５０の縦片部５１ｃの間に、
パッキン材５１ｐが配設される、こととしている。 As shown in FIG.
A back surface 11a of the outer wall material 11,
Between the vertical piece 51c of the protruding corner joint member 50 facing the back surface 11a,
The packing material 51p is arranged.

これにより、パッキン材５１ｐによる止水性を発揮することができる。また、パッキン材５１ｐが外壁材１１の裏側に配置されるため、外観に現れることなく、出隅部１において、出隅接合部材５０の角目地部５３と外壁材１１，２１による意匠性に優れた納まりを実現できる。   Thereby, the water stop by the packing material 51p can be exhibited. In addition, since the packing material 51p is disposed on the back side of the outer wall material 11, the design of the corner joint portion 53 and the outer wall materials 11 and 21 of the protruding corner joint member 50 is excellent in the protruding corner portion 1 without appearing in the appearance. Can be realized.

また、図５（Ａ）（Ｂ）、図６に示すように、隅部（出隅部１）に配置される外壁材１１、又は、隅部に配置される外壁材１１の隣の外壁材１１Ｂ（図６）は、矩形板状に構成され、横幅方向Ｗの両側の側端部１２，１４について、それぞれ、裏合決部１３，１５が形成されることとするものである。   Moreover, as shown in FIGS. 5A and 5B and FIG. 6, the outer wall material 11 disposed at the corner (protruding corner 1) or the outer wall material adjacent to the outer wall material 11 disposed at the corner. 11B (FIG. 6) is configured in a rectangular plate shape, and back-end determination portions 13 and 15 are formed on the side end portions 12 and 14 on both sides in the lateral width direction W, respectively.

これにより、図５（Ａ）に示すように、出隅部以外の一般部に用いられ横幅方向Ｗの片側の側端部１７に裏合決部１８が形成される外壁材１６を切断する、又は、図５（Ｂ）に示すように、或る出隅部１と反対側の出隅部１Ａに用いる両側に裏合決部１３，１５が形成される外壁材１１Ａを切断する、又は、出隅部１の外壁材１１の隣の両側に裏合決部１３，１５が形成される外壁材１１Ａを切断することにより、外壁面の全体面幅Ｗｚを調整することが可能となる。   Thereby, as shown in FIG. 5 (A), the outer wall material 16 that is used for the general portion other than the protruding corner portion and in which the side edge portion 17 on one side in the lateral width direction W is formed is cut. Alternatively, as shown in FIG. 5 (B), the outer wall material 11A in which the back and back decision portions 13, 15 are formed on both sides used for the protruding corner portion 1A opposite to the protruding corner portion 1, or By cutting the outer wall material 11A in which the back lining portions 13 and 15 are formed on both sides of the protruding corner portion 1 adjacent to the outer wall material 11, the overall surface width Wz of the outer wall surface can be adjusted.

また、図７乃至図９に示すように、
出隅部１において側端部１２，２１同士が接合される外壁材１１，２１の横ずれを防止するための横ずれ防止金具６１であって、
躯体側に留め付けられる固定片部６１ａと、
固定片部６１ａから外壁材１１の裏面に向かって伸びる第一の縦片部６１ｂと、
第一の縦片部６１ｂの端部から外壁材１１の側端部１２に向かって伸びる第二の縦片部６１ｃと、
第二の縦片部６１ｃの端部に設けられ側端部１２に係合するための係合片部６１ｄと、
を有する横ずれ防止金具６１とするものである。 Also, as shown in FIGS.
A lateral displacement prevention metal fitting 61 for preventing lateral displacement of the outer wall materials 11, 21 to which the side end portions 12, 21 are joined in the protruding corner portion 1,
A fixing piece 61a fastened to the housing side;
A first vertical piece 61b extending from the fixed piece 61a toward the back surface of the outer wall member 11,
A second vertical piece 61c extending from the end of the first vertical piece 61b toward the side end 12 of the outer wall member 11,
An engagement piece portion 61d provided at an end portion of the second vertical piece portion 61c for engaging with the side end portion 12,
The lateral slip prevention metal fitting 61 is provided.

これにより、第二の縦片部６１ｃ，６２ｃにおける外壁材１１，２１の反対側と部位に余裕空間６１ｙ，６２ｙを形成することができ、出隅部１において近接して設置される横ずれ防止金具６１，６２を互いに干渉させずに設置することができる。   As a result, marginal spaces 61y and 62y can be formed on the opposite side and part of the outer wall members 11 and 21 in the second vertical piece portions 61c and 62c. 61 and 62 can be installed without interfering with each other.

また、外壁材１１，２１の上縁部１１ｆに係止させる係止部７７を有する、こととするものである。   Moreover, it shall have the latching | locking part 77 latched to the upper edge part 11f of the outer wall materials 11 and 21. FIG.

これにより、横ずれ防止金具６１を外壁材１１に仮置きすることができ、両手を自由な状態として横ずれ防止金具６１の留め付け作業を行うことができる。特に、高所での施工作業が予定されるため、施工性確保の効果は大きいものとなる。   As a result, the lateral slip prevention metal fitting 61 can be temporarily placed on the outer wall material 11, and the lateral displacement prevention metal fitting 61 can be fastened with both hands free. In particular, since construction work at a high place is scheduled, the effect of ensuring workability is great.

また、固定片部６１ａにおいて、係合片部６１ｄの上方、及び、下方となる位置に、躯体側への留め付け部となる貫通孔６１ｋが形成されることとしている。なお、貫通孔６１ｋは形成されずに、施工時に孔加工をすることとしてもよく、この場合、固定片部６１ａの板面が留め付け部として機能することになる。   Further, in the fixed piece portion 61a, through holes 61k serving as fastening portions to the housing side are formed at positions above and below the engagement piece portion 61d. The through hole 61k may not be formed, and a hole may be formed during construction. In this case, the plate surface of the fixed piece portion 61a functions as a fastening portion.

これにより、外壁材１１の上端位置１１ｋよりも上方に留め付け部となる貫通孔６１ｋを配置することができ、外壁材１１と干渉させずに横ずれ防止金具６１を躯体側（縦枠２、構造用合板３）に留め付けることができる。また、横ずれ防止金具６１を上下に反転させることで、出隅部において側端部が接合される外壁材１１，２１のいずれに対しても使用でき、いずれの外壁材１１，２１についても兼用可能な構成とすることができ、製造コストが低く抑えられると共に、作業者にとって取扱いが容易になり、施工性に優れた構成が実現できる。   Thereby, the through-hole 61k used as a fastening part can be arrange | positioned upwards rather than the upper end position 11k of the outer wall material 11, and the lateral slip | shift prevention metal fitting 61 is made to the housing side (vertical frame 2, structure) without interfering with the outer wall material 11. Can be fastened to the plywood 3). Further, by flipping the lateral displacement prevention metal fitting 61 up and down, it can be used for both the outer wall materials 11 and 21 to which the side end portions are joined at the protruding corner portion, and can be used for any of the outer wall materials 11 and 21. The manufacturing cost can be kept low, the operator can easily handle, and a construction excellent in workability can be realized.

また、図７乃至図９に示すように、
隣り合う外壁材１１，２１の側端部１２，２１同士を接合してなる出隅部１の構造であって、
各外壁材１１，２１の側端部１２，２１には、
躯体側に留め付けられる横ずれ防止金具６１，６２の係合片部６１ｄ，６２ｄが係合され、
横ずれ防止金具６１，６２の少なくとも一方は、
躯体側に留め付けられる固定片部６１ａ，６２ａと、
固定片部６１ａから外壁材１１の裏面に向かって伸びる第一の縦片部６１ｂ，６２ｂと、
第一の縦片部６１ｂ，６２ｂの端部から外壁材１１の側端部１２に向かって伸びる第二の縦片部６１ｃ，６２ｃと、
第二の縦片部６１ｃ，６２ｂの端部に設けられ側端部１２，２２に係合するための係合片部６１ｄ，６２ｄと、
を有する構成とする、出隅部１の構造とするものである。 Also, as shown in FIGS.
The structure of the protruding corner portion 1 formed by joining the side end portions 12 and 21 of the adjacent outer wall materials 11 and 21,
In the side edge parts 12 and 21 of each outer wall material 11 and 21,
The engagement pieces 61d and 62d of the lateral slip prevention metal fittings 61 and 62 fastened to the housing side are engaged,
At least one of the lateral slip prevention fittings 61 and 62 is
Fixed pieces 61a, 62a fastened to the housing side;
First vertical piece portions 61b and 62b extending from the fixed piece portion 61a toward the back surface of the outer wall member 11,
Second vertical piece portions 61c and 62c extending from the end portions of the first vertical piece portions 61b and 62b toward the side end portion 12 of the outer wall material 11,
Engagement piece portions 61d, 62d provided at the end portions of the second vertical piece portions 61c, 62b for engaging with the side end portions 12, 22;
It is set as the structure of the protrusion corner part 1 made into the structure which has these.

これによれば、第二の縦片部６１ｃ，６２ｃにおける外壁材１１，２１の反対側と部位に余裕空間６１ｙ，６２ｙを形成することができ、出隅部１において近接して設置される横ずれ防止金具６１，６２を互いに干渉させずに設置することができる。   According to this, marginal space 61y, 62y can be formed in the opposite side and part of the outer wall materials 11, 21 in the second vertical piece portions 61c, 62c, and the lateral displacement that is installed close to the protruding corner portion 1 The prevention metal fittings 61 and 62 can be installed without interfering with each other.

なお、図７の例では、二つの横ずれ防止金具６１，６２について第二の縦片部６１ｃ，６２ｃを有する構成とし、いずれの横ずれ防止金具６１，６２についても余裕空間６１ｙ，６２ｙを構成することとしたが、図１０（Ａ）に示すように、一方の横ずれ防止金具防止金具６１Ａについて余裕空間６１ｙを形成することによれば、他方の横ずれ防止金具６２Ａについては余裕空間を形成しなくても、二つの横ずれ防止金具６１Ａ，６２Ａを干渉させずに設置することができることになる。   In the example of FIG. 7, the two lateral displacement prevention fittings 61 and 62 are configured to have the second vertical piece portions 61 c and 62 c, and the marginal spaces 61 y and 62 y are constructed for both lateral deviation prevention fittings 61 and 62. However, as shown in FIG. 10 (A), when the marginal space 61y is formed for one lateral displacement prevention metal fitting prevention bracket 61A, the marginal space for the other lateral deviation prevention metal fitting 62A is not formed. Thus, the two lateral displacement prevention fittings 61A and 62A can be installed without interfering with each other.

また、図７の例では、外壁材１１について裏合決部１３を形成し、係合片部６１ｄが見込み面部１３ｄに係合する例としたが、図１０（Ｂ）に示すように、裏合決部が形成されない外壁材１１Ｂ，２１Ｂの側端面１２ｍ，２２ｍに対して係合片部６１ｄ，６２ｄが係合される構成としてもよい。   In the example of FIG. 7, the back-side determination portion 13 is formed on the outer wall material 11 and the engagement piece portion 61 d is engaged with the prospective surface portion 13 d. However, as shown in FIG. The engagement piece portions 61d and 62d may be engaged with the side end surfaces 12m and 22m of the outer wall materials 11B and 21B where no concluding portion is formed.

本発明の構成は、窯業サイディングなどの板状の外壁材を用いる場合において、出隅部を構成する場合に広く適用することができる。   The configuration of the present invention can be widely applied to the case where the protruding corner portion is configured in the case where a plate-like outer wall material such as ceramic siding is used.

１ 出隅部
２ 縦枠
３ 構造用合板
５ 透湿防水シート
６ 接合角部
１１ 外壁材
５０ 出隅接合部材
５１ｐ パッキン材
５３ 角目地部
６１ 横ずれ防止金具
６１ｙ 余裕空間
７０ 落下規制金具
７７ 係止部

DESCRIPTION OF SYMBOLS 1 Outgoing corner part 2 Vertical frame 3 Plywood for structure 5 Moisture permeable waterproof sheet 6 Joining corner part 11 Outer wall material 50 Outer corner joining member 51p Packing material 53 Corner joint part 61 Side slip prevention metal fitting 61y Margin space 70 Drop regulation metal fitting 77 Locking part

Claims (4)

出隅部において側端部同士が接合される外壁材の横ずれを防止するための横ずれ防止金具であって、
躯体側に留め付けられる固定片部と、
前記固定片部から外壁材の裏面に向かって伸びる第一の縦片部と、
前記第一の縦片部の端部から前記外壁材の側端部に向かって伸びる第二の縦片部と、
前記第二の縦片部の端部に設けられ前記側端部に係合するための係合片部と、
を有する横ずれ防止金具。 A lateral displacement prevention metal fitting for preventing lateral displacement of the outer wall material to which the side end portions are joined at the protruding corner,
A fixed piece that is fastened to the housing,
A first vertical piece extending from the fixed piece toward the back surface of the outer wall material;
A second vertical piece extending from the end of the first vertical piece toward the side end of the outer wall material;
An engagement piece provided at an end of the second vertical piece and engaged with the side end;
A lateral slip prevention metal fitting. 前記外壁材の上縁部に係止させる係止部を有する、
ことを特徴とする請求項１に記載の横ずれ防止金具。 It has a locking part that locks to the upper edge of the outer wall material,
The lateral shift prevention metal fitting according to claim 1 characterized by things. 前記固定片部において、
前記係合片部の上方、及び、下方となる位置に、躯体側への留め付け部が形成される、
ことを特徴とする請求項１又は請求項２に記載の横ずれ防止金具。 In the fixed piece,
Fastening portions to the housing side are formed at positions above and below the engagement piece portion,
The lateral slip prevention metal fitting according to claim 1 or claim 2, wherein 隣り合う外壁材の側端部同士を接合してなる外壁の出隅部の構造であって、
各外壁材の側端部には、
躯体側に留め付けられる横ずれ防止金具の係合片部が係合され、
前記横ずれ防止金具の少なくとも一方は、
前記躯体側に留め付けられる固定片部と、
前記固定片部から外壁材の裏面に向かって伸びる第一の縦片部と、
前記第一の縦片部の端部から前記外壁材の前記側端部に向かって伸びる第二の縦片部と、
前記第二の縦片部の端部に設けられ前記側端部に係合するための係合片部と、
を有する構成とする、外壁の出隅部の構造。

It is a structure of a protruding corner portion of an outer wall formed by joining side end portions of adjacent outer wall materials,
On the side edge of each outer wall material,
The engagement piece part of the lateral slip prevention metal fitting fastened to the housing side is engaged,
At least one of the lateral slip prevention metal fittings is
A fixed piece fastened to the housing side;
A first vertical piece extending from the fixed piece toward the back surface of the outer wall material;
A second vertical piece extending from the end of the first vertical piece toward the side end of the outer wall material;
An engagement piece provided at an end of the second vertical piece and engaged with the side end;
A structure of a protruding corner portion of the outer wall, which has a configuration including:

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JP2013011056A (en) * 2011-06-28 2013-01-17 Nichiha Corp Anti-horizontal-displacement metal fitting for external wall plate, and external wall construction structure using the same

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