JP2016223209A - External wall structure and joiner - Google Patents

External wall structure and joiner Download PDF

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JP2016223209A
JP2016223209A JP2015111955A JP2015111955A JP2016223209A JP 2016223209 A JP2016223209 A JP 2016223209A JP 2015111955 A JP2015111955 A JP 2015111955A JP 2015111955 A JP2015111955 A JP 2015111955A JP 2016223209 A JP2016223209 A JP 2016223209A
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wall
joiner
wall material
external wall
pair
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JP6712103B2 (en
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山田　智弘
Toshihiro Yamada
智弘 山田
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KMEW Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an external wall structure and a joiner that can prevent a gap from being developed in between two pieces of adjacent external wall materials even when an external wall material contracts after construction.SOLUTION: An external wall structure 100 of one embodiment of the present invention is characterized in that side end faces of a pair of adjacent external wall materials 21, 22 are brought into abutment with each other, and the external wall material 21 of one side is biased toward the external wall material 22 of the other side. A joiner 5 of one embodiment of the present invention is the joiner configured such that the external wall material 21 of the one side among the pair of adjacent external wall materials 21, 22 where the side end faces are brought into abutment with each other is supported to a building frame side in a slidably movable manner in the adjacent direction of the pair of external wall materials 21, 22, and alternatively, the external wall material 22 of the other side is used in the external wall structure fixed to the skeleton side and fixed to the skeleton side. The joiner includes a biasing member 52 for biasing the external wall material 21 of the one side toward the external wall material 22 of the other side.SELECTED DRAWING: Figure 1

Description

本発明は、外壁構造及びジョイナに関する。   The present invention relates to an outer wall structure and a joiner.

特許文献１には、２枚の外壁材の突き合わせ部分を屋内側から覆うように、壁下地に目地材（ジョイナ）を取り付けることで、この突き合わせ部分からの雨水の浸入を抑制した外壁構造が記載されている。   Patent Document 1 describes an outer wall structure in which a joint material (joiner) is attached to a wall base so as to cover a butt portion of two outer wall materials from the indoor side, thereby suppressing intrusion of rainwater from the butt portion. Has been.

特許文献１に記載の外壁構造では、各外壁材は、壁下地に固定された上下一対の取付金具により上下の端部が支持されることによって、壁下地に対して取り付けられている。   In the outer wall structure described in Patent Document 1, each outer wall member is attached to the wall base by having upper and lower ends supported by a pair of upper and lower mounting brackets fixed to the wall base.

特開２０１２−２２９５８６号公報JP 2012-229586 A

ところで、特許文献１に記載の外壁構造では、施工後に外壁材が収縮した場合に、２枚の外壁材の間の間隔が拡がって雨水が浸入しやすくなるおそれがある。   By the way, in the outer wall structure of patent document 1, when an outer wall material shrinks after construction, there exists a possibility that the space | interval between two outer wall materials may spread, and rainwater may enter easily.

本発明が解決しようとする課題は、施工後に外壁材が収縮した場合でも、隣接する２枚の外壁材の間に隙間ができることを抑制することができる外壁構造及びジョイナを提供する。   The problem to be solved by the present invention is to provide an outer wall structure and a joiner that can suppress the formation of a gap between two adjacent outer wall materials even when the outer wall material contracts after construction.

上記課題を解決するための本発明の一実施形態の外壁構造は、隣接する一対の外壁材の側端面同士が突き合わされ、一方側の前記外壁材が他方側の前記外壁材に向かって付勢されていることを特徴とする。   In the outer wall structure of one embodiment of the present invention for solving the above-described problem, the side end surfaces of a pair of adjacent outer wall members are abutted with each other, and the outer wall member on one side is biased toward the outer wall member on the other side. It is characterized by being.

また、一方側の前記外壁材は、前記一対の外壁材の隣接方向にスライド移動可能に建物の躯体側に支持される一方、他方側の前記外壁材は、前記躯体側に固定され、前記躯体側に固定されたジョイナを備え、該ジョイナは、一方側の前記外壁材を他方側の前記外壁材に向かって付勢する付勢手段を有することが好ましい。   The outer wall material on one side is supported on the housing side of the building so as to be slidable in the adjacent direction of the pair of outer wall materials, while the outer wall material on the other side is fixed to the housing side, and the housing It is preferable that a joiner fixed to the side is provided, and the joiner has a biasing unit that biases the outer wall member on one side toward the outer wall member on the other side.

また、前記ジョイナは、一方側の前記外壁材の一方側の側端面と対向する対向部と、該対向部と前記一方側の側端面との間に配設され、該一方側の側端面を付勢する前記付勢手段とを有することが好ましい。   The joiner is disposed between a facing portion facing one side end surface of the outer wall material on one side, and between the facing portion and the side end surface on the one side, and the side end surface on the one side is It is preferable to have the biasing means for biasing.

また、一方側の前記外壁材の他方側の前記外壁材とは反対側に、他の外壁材が隣接し、一方側の前記外壁材の一方側端部における裏面角部には、凹状の段差部が形成されており、前記ジョイナは、前記躯体側に固定され、一方側の前記外壁材及び前記他の外壁材の双方の裏面に接するベース部と、該ベース部から前記段差部内に突出する前記対向部としての対向片と、該対向片に配設され、一方側の前記外壁材の前記一方側の側端面を付勢する前記付勢手段としての付勢部材とを有することが好ましい。   In addition, another outer wall material is adjacent to the opposite side of the outer wall material on the other side of the outer wall material on the one side, and a concave step is formed on the back corner at the one side end of the outer wall material on the one side. The joiner is fixed to the housing side and is in contact with the back surfaces of both the outer wall material and the other outer wall material on one side, and projects from the base portion into the stepped portion. It is preferable to have a facing piece as the facing portion and a biasing member that is disposed on the facing piece and biases the side end surface on the one side of the outer wall member on one side.

また、他方側の前記外壁材は、出隅材であることが好ましい。   Moreover, it is preferable that the said outer wall material of the other side is a protruding corner material.

上記課題を解決するための本発明の一実施形態のジョイナは、側端面同士が突き合わされた隣接する一対の外壁材のうち、一方側の前記外壁材が前記一対の外壁材の隣接方向にスライド移動可能に建物の躯体側に支持される一方、他方側の前記外壁材が前記躯体側に固定された外壁構造で用いられ、前記躯体側に固定されるジョイナであって、一方側の前記外壁材を他方側の前記外壁材に向かって付勢する付勢手段を備えることを特徴とする。   In a joiner according to an embodiment of the present invention for solving the above-described problem, among a pair of adjacent outer wall members whose side end surfaces are abutted with each other, the outer wall member on one side slides in the adjacent direction of the pair of outer wall members. A joiner that is movably supported on the housing side of the building and is used in an outer wall structure in which the outer wall material on the other side is fixed to the housing side, and is fixed to the housing side, the outer wall on one side A biasing means for biasing the material toward the outer wall member on the other side is provided.

本発明の外壁構造では、施工後に外壁材が収縮した場合でも、隣接する２枚の外壁材の間に隙間ができることを抑制することができる。   In the outer wall structure of the present invention, even when the outer wall material contracts after construction, it can be suppressed that a gap is formed between two adjacent outer wall materials.

また、本発明のジョイナは、施工後に外壁材が収縮した場合でも、隣接する２枚の外壁材の間に隙間ができることを抑制することができる。   Moreover, even when the outer wall material contracts after construction, the joiner of the present invention can suppress the formation of a gap between two adjacent outer wall materials.

本発明の一実施形態の外壁構造を示す平面図である。It is a top view which shows the outer wall structure of one Embodiment of this invention. 同上の外壁構造が備えるジョイナを示す斜視図である。It is a perspective view which shows the joiner with which an outer wall structure same as the above is provided. 同上の外壁構造が備える外壁材と留め具とを示す側断面図である。It is a sectional side view which shows the outer wall material and fastener with which an outer wall structure same as the above is provided.

以下、本発明の一実施形態について添付図面に基づいて説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

（外壁構造の構成）
図１に示す本発明の一実施形態の建物の外壁構造１００は、壁下地１と、複数の外壁材２と、複数のジョイナ３と、複数の留め具４とを備える。以下では、壁下地１に対して外壁材２が位置する側を屋外側とし、その反対側を屋内側とし、図１における矢印Ｘ１で示す方向を前方とし、矢印Ｙ１で示す方向を右方として、各構成について説明する。 (Configuration of outer wall structure)
A building outer wall structure 100 according to an embodiment of the present invention shown in FIG. 1 includes a wall foundation 1, a plurality of outer wall materials 2, a plurality of joiners 3, and a plurality of fasteners 4. In the following, the side on which the outer wall material 2 is located with respect to the wall base 1 is the outdoor side, the opposite side is the indoor side, the direction indicated by the arrow X1 in FIG. 1 is the front, and the direction indicated by the arrow Y1 is the right Each configuration will be described.

壁下地１は、本実施形態では、建物の躯体を構成する複数の柱１０と、少なくとも２本の柱１０に架け渡して取り付けられた複数の面材１１と、各面材１１に取り付けられた複数の縦胴縁１２とで構成される。   In this embodiment, the wall foundation 1 is attached to each of the face members 11, a plurality of pillars 10 that form a building frame, a plurality of face members 11 that are installed across at least two pillars 10. It comprises a plurality of vertical body edges 12.

各面材１１は、構造用合板等の適宜の板材であり、その屋外側の面には防水シート（図示せず）が取り付けられている。各縦胴縁１２は、各面材１１の防水シートで覆われた屋外側の面に、ねじや釘等の固定具で取り付けられる。   Each face member 11 is an appropriate plate member such as a structural plywood, and a waterproof sheet (not shown) is attached to the surface on the outdoor side. Each vertical trunk edge 12 is attached to a surface on the outdoor side covered with a waterproof sheet of each face member 11 with a fixture such as a screw or a nail.

各縦胴縁１２には、ジョイナ３または留め具４が取り付けられる。なお、壁下地１は、縦胴縁１２の代わりに横胴縁を有するものであってもよいし、縦胴縁１２と横胴縁の両方を有するものであってもよい。   A joiner 3 or a fastener 4 is attached to each longitudinal trunk edge 12. The wall foundation 1 may have a horizontal trunk edge instead of the vertical trunk edge 12, or may have both the vertical trunk edge 12 and the horizontal trunk edge.

複数の外壁材２は、壁下地１の屋外側に位置する。複数の外壁材２は、隣接する側端面同士が突き合うようにして横方向に並ぶ第一外壁材２０と第二外壁材２１と第三外壁材２２を有する。第一外壁材２０と第二外壁材２１と第三外壁材２２は、この順に左から右へ並んで位置する。また、複数の外壁材２は、第三外壁材２２の後方に並ぶ第四外壁材２３をさらに有する。外壁材２０，２１，２２，２３のそれぞれは、例えば、セメントを主成分とする窯業系材料で形成される。   The plurality of outer wall materials 2 are located on the outdoor side of the wall base 1. The plurality of outer wall materials 2 include a first outer wall material 20, a second outer wall material 21, and a third outer wall material 22 that are arranged in a lateral direction so that adjacent side end surfaces face each other. The first outer wall material 20, the second outer wall material 21, and the third outer wall material 22 are arranged in this order from left to right. The plurality of outer wall members 2 further include a fourth outer wall member 23 arranged behind the third outer wall member 22. Each of the outer wall materials 20, 21, 22, and 23 is formed of, for example, a ceramic material having cement as a main component.

本実施形態では、第一外壁材２０と第二外壁材２１はそれぞれ、略矩形板状であり、左右方向を長手方向とし、上下方向を短手方向とし、屋内外方向（前後方向）を厚み方向とする外壁材２である。第四外壁材２３は、略矩形板状であり、前後方向を長手方向とし、上下方向を短手方向とし、屋内外方向（左右方向）を厚み方向とする外壁材２である。   In the present embodiment, each of the first outer wall material 20 and the second outer wall material 21 has a substantially rectangular plate shape, the left-right direction is the longitudinal direction, the up-down direction is the short direction, and the indoor / outdoor direction (front-rear direction) is the thickness. It is the outer wall material 2 made into a direction. The fourth outer wall member 23 is a substantially rectangular plate shape, and is the outer wall member 2 in which the front-rear direction is the longitudinal direction, the up-down direction is the short direction, and the indoor / outdoor direction (left-right direction) is the thickness direction.

第三外壁材２２は、本実施形態では、出隅材を構成する平面視略Ｌ字状の外壁材２であり、壁下地１に対して位置が固定される。第三外壁材２２は、左右方向を長手方向とする略矩形板状の第一壁部２２０と、この第一壁部２２０の右端部から後方に延びた略矩形板状の第二壁部２２１とを有する。   In the present embodiment, the third outer wall material 22 is a substantially L-shaped outer wall material 2 that constitutes the protruding corner member, and the position is fixed to the wall base 1. The third outer wall material 22 includes a substantially rectangular plate-shaped first wall portion 220 having a left-right direction as a longitudinal direction, and a substantially rectangular plate-shaped second wall portion 221 extending rearward from the right end portion of the first wall portion 220. And have.

外壁材２０，２１はそれぞれ、右の側端面が平坦な面であり、左の側端面のうちの屋外側部分（前半部）に、左に突出した突条部２４を有する。突条部２４は、外壁材２０，２１のそれぞれの左の側端面に、上下方向に亘って位置する。言い換えると、外壁材２０，２１のそれぞれは、一方側端部（左端部）における裏面角部（屋内側の角部）に、凹状の段差部２８が形成されている。段差部２８は、左方と屋内側（後方）の双方に開口している。段差部２８は、外壁材２０，２１のそれぞれの左の側端部に、上下方向に亘って位置する。   Each of the outer wall materials 20 and 21 has a flat right side end surface, and has a protrusion 24 protruding leftward on an outdoor side portion (front half portion) of the left side end surface. The protruding portion 24 is positioned on the left side end surface of each of the outer wall materials 20 and 21 in the vertical direction. In other words, each of the outer wall materials 20 and 21 is formed with a concave stepped portion 28 at the back corner (inner corner) at one end (left end). The step portion 28 is open on both the left side and the indoor side (rear side). The step portion 28 is positioned in the vertical direction at the left side end portion of each of the outer wall materials 20 and 21.

第四外壁材２３は、前端面が平坦な面であり、図示されていないが、後端面のうちの屋外側部分（右半部）に、後方に突出した突条部２４を有する。突条部２４は、第四外壁材２３の後端面に、上下方向に亘って位置する。言い換えると、第四外壁材２３は、一方側端部（後端部）における裏面角部（左側の角部）に、凹状の段差部２８が形成されている。段差部２８は、後方と屋内側（左方）の双方に開口している。段差部２８は、第四外壁材２３の後端部に、上下方向に亘って位置する。   The fourth outer wall member 23 has a flat front end surface and is not shown, but has a protrusion 24 protruding rearward on the outdoor side portion (right half portion) of the rear end surface. The protruding portion 24 is positioned on the rear end surface of the fourth outer wall member 23 in the vertical direction. In other words, the fourth outer wall member 23 has a concave stepped portion 28 at the back corner (left corner) at one end (rear end). The stepped portion 28 is open on both the rear side and the indoor side (left side). The step portion 28 is located at the rear end portion of the fourth outer wall member 23 in the vertical direction.

第三外壁材２２は、第一壁部２２０の左の側端面のうちの屋外側部分（前半部）に、左に突出した突条部２４を有し、第二壁部２２１の後端面のうちの屋外側部分（右半部）に、後方に突出した突条部２４を有する。突条部２４は、第一壁部２２０の左の側端面と、第二壁部２２１の後端面のそれぞれに、上下方向に亘って位置する。言い換えると、第三外壁材２２は、第一壁部２２０の一方側端部（左端部）における裏面角部（屋内側の角部）に、凹状の段差部２８が形成されている。そして、第三外壁材２２は、第二壁部２２１の一方側端部（後端部）における裏面角部（左側の角部）に、凹状の段差部２８が形成されている。第一壁部２２０の段差部２８は、左方と屋内側（後方）の双方に開口し、第二壁部２２１の段差部２８は、後方と屋内側（左方）の双方に開口している。段差部２８は、第一壁部２２０の左端部と、第二壁部２２１の後端部のそれぞれに、上下方向に亘って位置する。   The third outer wall member 22 has a protrusion 24 projecting to the left on the outdoor side portion (front half) of the left side end surface of the first wall portion 220, and the rear end surface of the second wall portion 221. The outdoor side part (right half part) has the protrusion part 24 which protruded back. The protruding portion 24 is positioned over the left side end surface of the first wall portion 220 and the rear end surface of the second wall portion 221 in the vertical direction. In other words, the third outer wall member 22 has a concave step portion 28 formed at the back corner (inner corner) at one end (left end) of the first wall 220. The third outer wall member 22 has a concave stepped portion 28 at the back corner (left corner) at one end (rear end) of the second wall 221. The step portion 28 of the first wall portion 220 opens to both the left side and the indoor side (rear side), and the step portion 28 of the second wall portion 221 opens to both the rear side and the indoor side (left side). Yes. The step portion 28 is positioned in the up-down direction at each of the left end portion of the first wall portion 220 and the rear end portion of the second wall portion 221.

図３には、留め具４によって躯体側（縦胴縁１２）に留め付けられて支持された外壁材２が示されている。各外壁材２、つまり外壁材２０，２１，２２，２３のそれぞれは、上端面のうち屋内側の端部に上方に突出した上突条部２５を有する。そして、外壁材２０，２１，２２，２３のそれぞれは、下端面のうち屋外側の部分に下方に突出した下第一突条部２６を有し、下端面のうち屋内側の端部に下方に突出した下第二突条部２７を有する。上突条部２５は、屋内外方向において、下第一突条部２６よりも屋内側に位置する。そして、上突条部２５は、屋内外方向において、下第二突条部２７と略同じ位置に位置する。各突条部２５，２６，２７は、外壁材２０，２１，２２，２３のそれぞれの上端面と下端面に長手方向に亘って位置する。   FIG. 3 shows the outer wall material 2 that is fastened and supported by the fastener 4 on the housing side (vertical trunk edge 12). Each outer wall member 2, that is, each of the outer wall members 20, 21, 22, 23 has an upper protrusion 25 protruding upward at an indoor side end portion of the upper end surface. And each of outer wall material 20, 21, 22, 23 has the lower 1st protrusion part 26 which protruded below in the part of the outdoor side among lower end surfaces, and is downward in the indoor side edge part among lower end surfaces. The lower second ridge portion 27 protrudes into the bottom. The upper ridge portion 25 is located on the indoor side of the lower first ridge portion 26 in the indoor / outdoor direction. And the upper protrusion part 25 is located in the substantially same position as the lower 2nd protrusion part 27 in an indoor / outdoor direction. Each protrusion 25, 26, 27 is located over the longitudinal direction on the upper end surface and the lower end surface of each of the outer wall members 20, 21, 22, 23.

複数のジョイナ３は、図１に示すように、第一外壁材２０と第二外壁材２１との突き合わせ部分と、壁下地１との間に位置する第一ジョイナ５と、第二外壁材２１と第三外壁材２２との突き合わせ部分と、壁下地１との間に位置する第二ジョイナ６とを含む。さらに複数のジョイナ３は、第三外壁材２２と第四外壁材２３との突き合わせ部分と、壁下地１との間に位置する第三ジョイナ７を含む。第三ジョイナ７は、第二ジョイナ６と同大同形である。   As shown in FIG. 1, the plurality of joiners 3 includes a first joiner 5 and a second outer wall material 21 positioned between the butted portion of the first outer wall material 20 and the second outer wall material 21 and the wall base 1. And the second outer wall material 22 and the second joiner 6 positioned between the wall base 1. Further, the plurality of joiners 3 include a third joiner 7 located between the butted portion of the third outer wall member 22 and the fourth outer wall member 23 and the wall base 1. The third joiner 7 has the same shape as the second joiner 6.

ジョイナ５，６，７は、例えば、金属製である。ジョイナ５，６，７は、上下方向に長尺なものであり、その上下方向の長さが、例えば、上下に並べて設置される複数枚の外壁材２の上下長さの合計と略同じである。なお、ジョイナ５，６，７は、その上下長さが、１枚の外壁材２の上下長さよりも短いものであってもよい。この場合、１枚の外壁材２の屋内側には、複数のジョイナ５，６，７が、外壁材２の上下方向に亘って位置するように設置される。   The joiners 5, 6, and 7 are made of metal, for example. The joiners 5, 6, and 7 are long in the vertical direction, and the length in the vertical direction is substantially the same as, for example, the sum of the vertical lengths of the plurality of outer wall members 2 installed side by side. is there. The joiners 5, 6, and 7 may have a vertical length shorter than the vertical length of one outer wall member 2. In this case, a plurality of joiners 5, 6, and 7 are installed on the indoor side of one outer wall material 2 so as to be positioned in the vertical direction of the outer wall material 2.

第一ジョイナ５は、第二外壁材２１の一方側の側端面（左端面）と対向する対向部と、該対向部と第二外壁材２１の一方側の側端面（左端面）との間に配設され、第二外壁材２１の一方側の側端面（左端面）を付勢する付勢手段とを有する。詳しくは、第一ジョイナ５は、図１及び図２に示すように、第一外壁材２０と第二外壁材２１の双方の裏面（屋内側面）に接するベース部５０を有する。さらに、第一ジョイナ５は、ベース部５０から屋外側（つまり段差部２８内）に突出する対向部としての対向片５１と、対向片５１に配設され、第二外壁材２１の一方側の側端面（左端面）を付勢する付勢手段としての付勢部材５２とを有する。さらに、第一ジョイナ５は、ベース部５０の左右の端部のそれぞれに連続する一対の取付部５３と、対向片５１の前端部に連続する支持片部５４とを有する。   The first joiner 5 has a facing portion that faces one side end surface (left end surface) of the second outer wall member 21 and a space between the facing portion and one side end surface (left end surface) of the second outer wall member 21. And urging means for urging the side end surface (left end surface) on one side of the second outer wall member 21. Specifically, as shown in FIGS. 1 and 2, the first joiner 5 includes a base portion 50 that is in contact with the back surfaces (inside surfaces) of both the first outer wall material 20 and the second outer wall material 21. Further, the first joiner 5 is disposed on the facing piece 51 as a facing portion that protrudes from the base portion 50 to the outdoor side (that is, in the stepped portion 28), and on one side of the second outer wall material 21. And an urging member 52 as urging means for urging the side end surface (left end surface). Further, the first joiner 5 has a pair of attachment portions 53 that are continuous to the left and right ends of the base portion 50, and a support piece portion 54 that is continuous to the front end portion of the facing piece 51.

ベース部５０は、本実施形態では、略矩形板状であり、上下方向が長手方向であり、左右方向が短手方向であり、屋内外方向が厚み方向である。ベース部５０は、左右の端部のそれぞれに屋外側に向けて突出した突片部５００を有する。突片部５００は、ベース部５０の左右の端部に上下方向に亘って形成されている。   In this embodiment, the base portion 50 has a substantially rectangular plate shape, the vertical direction is the longitudinal direction, the horizontal direction is the short direction, and the indoor / outdoor direction is the thickness direction. The base part 50 has a protruding piece part 500 protruding toward the outdoor side at each of the left and right end parts. The protruding piece 500 is formed on the left and right ends of the base portion 50 in the vertical direction.

ベース部５０の屋外側面における左右の突片部５００の左右方向内側の部位に、パッキン等の止水材１４が、上下方向に亘って取り付けられる。ベース部５０は、左右の端部がそれぞれ、止水材１４を介して、第一外壁材２０と第二外壁材２１のそれぞれの屋内側面に当たる。   A water-stopping material 14 such as packing is attached in the vertical direction to a portion on the inner side in the left-right direction of the left and right protruding piece portions 500 on the outdoor side surface of the base portion 50. The left and right end portions of the base portion 50 respectively contact the indoor side surfaces of the first outer wall material 20 and the second outer wall material 21 via the water blocking material 14.

ベース部５０の屋外側の面のうち左右方向の中央部から、対向片５１が屋外側に突出している。対向片５１は、略矩形板状であり、上下方向が長手方向であり、屋内外方向が短手方向であり、左右方向が厚み方向である。   The opposing piece 51 protrudes to the outdoor side from the central portion in the left-right direction of the surface on the outdoor side of the base portion 50. The facing piece 51 has a substantially rectangular plate shape, the vertical direction is the longitudinal direction, the indoor / outdoor direction is the short direction, and the left / right direction is the thickness direction.

対向片５１の屋外側の端部と、支持片部５４の左右方向の中央部とが一体である。支持片部５４は、略矩形板状であり、上下方向が長手方向であり、左右方向が短手方向であり、屋内外方向が厚み方向である。支持片部５４は、ベース部５０と平行であり、その左右方向の長さは、ベース部５０の左右方向の長さよりも短く、各外壁材２の突条部２４の突出長さ（左右方向の長さ）よりも若干短い。支持片部５４の屋外側面の全面に、板状の止水材１４が取り付けられる。   The end portion on the outdoor side of the facing piece 51 and the central portion in the left-right direction of the support piece portion 54 are integrated. The support piece 54 has a substantially rectangular plate shape, the vertical direction is the longitudinal direction, the horizontal direction is the short direction, and the indoor / outdoor direction is the thickness direction. The support piece portion 54 is parallel to the base portion 50, and the length in the left-right direction is shorter than the length in the left-right direction of the base portion 50, and the protruding length (left-right direction) of the protrusion 24 of each outer wall material 2. Slightly shorter). The plate-shaped water blocking material 14 is attached to the entire outdoor side surface of the support piece 54.

左右一対の取付部５３のそれぞれは、屋外側に開放された断面コ字状をなしている。左右一対の取付部５３のそれぞれは、ベース部５０の左右一方の端部から屋内側に延びる内側壁部５３０と、内側壁部５３０の後端から左右方向外側に延びる底壁部５３１と、底壁部５３１の左右方向外側の端部から屋外側に延びる外側壁部５３２とを有する。内側壁部５３０と底壁部５３１と外側壁部５３２はそれぞれ略矩形板状である。内側壁部５３０と外側壁部５３２とは平行である。底壁部５３１は、ベース部５０に対して平行である。外側壁部５３２の屋外側の端部（前端部）は、ベース部５０の突片部５００の屋外側の端部（前端部）よりも僅かに屋外側（前方）に位置する。   Each of the pair of left and right mounting portions 53 has a U-shaped cross section that is open to the outdoor side. Each of the pair of left and right attachment portions 53 includes an inner wall portion 530 extending from the left and right ends of the base portion 50 toward the indoor side, a bottom wall portion 531 extending outward from the rear end of the inner wall portion 530 in the left-right direction, and a bottom And an outer wall portion 532 extending outward from the end portion of the wall portion 531 in the left-right direction. The inner wall portion 530, the bottom wall portion 531 and the outer wall portion 532 are each substantially rectangular plate shapes. The inner wall portion 530 and the outer wall portion 532 are parallel. The bottom wall portion 531 is parallel to the base portion 50. The end portion (front end portion) on the outdoor side of the outer wall portion 532 is positioned slightly more on the outdoor side (front side) than the end portion (front end portion) on the outdoor side of the protruding piece portion 500 of the base portion 50.

付勢部材５２は、対向片５１の第三外壁材２２側の面に設けられている。付勢部材５２は、第二外壁材２１を第三外壁材２２側に付勢する弾性力を付与するものであり、本実施形態では、板バネである。なお、付勢部材５２は、コイルバネや、ゴム等であってもよい。付勢部材５２が、ゴムである場合、弾性力の付与に加えて、対向片５１と第二外壁材２１との隙間を埋めることができる。   The urging member 52 is provided on the surface of the facing piece 51 on the third outer wall material 22 side. The urging member 52 imparts an elastic force that urges the second outer wall member 21 toward the third outer wall member 22, and is a leaf spring in the present embodiment. The urging member 52 may be a coil spring, rubber, or the like. When the urging member 52 is rubber, in addition to applying an elastic force, the gap between the facing piece 51 and the second outer wall material 21 can be filled.

第一ジョイナ５は、付勢部材５２を除いた残りの構成が、上下方向に亘って一定の断面形状を有する。第一ジョイナ５のうち付勢部材５２を除いた残りの構成は、例えば、アルミニウムの押出成形により形成される。そして、付勢部材５２は、例えば、ビス止めなどによって対向片５１に固定される。   In the first joiner 5, the remaining configuration excluding the urging member 52 has a constant cross-sectional shape in the vertical direction. The remaining structure of the first joiner 5 excluding the biasing member 52 is formed by, for example, aluminum extrusion. The urging member 52 is fixed to the facing piece 51 by, for example, screwing.

付勢部材５２は、第一ジョイナ５の上下方向の長さに対応して、対向片５１に１つまたは複数設けられる。複数の付勢部材５２は、上下方向に間隔をおいて位置してもよいし、上下方向に隙間なく並んで位置してもよい。付勢部材５２の設置数は、第二外壁材２１のスライド移動に必要な力を確保できるように、適宜決められる。   One or more urging members 52 are provided on the opposing piece 51 in correspondence with the length of the first joiner 5 in the vertical direction. The plurality of urging members 52 may be positioned at intervals in the vertical direction, or may be positioned side by side with no gap in the vertical direction. The number of the urging members 52 to be installed is determined as appropriate so that a force necessary for the sliding movement of the second outer wall material 21 can be secured.

第一ジョイナ５は、左右一対の取付部５３の底壁部５３１にそれぞれ、屋外側からビスや釘等の固定具を打ち込むことによって、縦胴縁１２に対して固定される。   The first joiner 5 is fixed to the vertical trunk edge 12 by driving a fixing tool such as a screw or a nail into the bottom wall portion 531 of the pair of left and right attachment portions 53 from the outdoor side.

第二ジョイナ６と第三ジョイナ７はそれぞれ、第一ジョイナ５から付勢部材５２を除いたものである。つまり、第二ジョイナ６と第三ジョイナ７はそれぞれ、突片部５００付きのベース部５０と、対向片５１と、左右一対の取付部５３と、支持片部５４を備え、付勢部材５２は有していない。   Each of the second joiner 6 and the third joiner 7 is obtained by removing the biasing member 52 from the first joiner 5. That is, each of the second joiner 6 and the third joiner 7 includes a base portion 50 with a projecting piece portion 500, an opposing piece 51, a pair of left and right mounting portions 53, and a support piece portion 54. I don't have it.

複数の留め具４のそれぞれは、図１及び図３に示すように、縦胴縁１２にねじや釘等の固定具１３で取り付けられて、外壁材２０，２１，２２，２３のそれぞれを支持するものである。外壁材２０，２１，２２，２３のそれぞれは、上下一対の留め具４によって支持されることで、壁下地１に対して取り付けられる。留め具４は、例えば金属製である。   As shown in FIGS. 1 and 3, each of the plurality of fasteners 4 is attached to the vertical trunk edge 12 with a fixture 13 such as a screw or a nail, and supports each of the outer wall materials 20, 21, 22, and 23. To do. Each of the outer wall materials 20, 21, 22 and 23 is attached to the wall base 1 by being supported by a pair of upper and lower fasteners 4. The fastener 4 is made of metal, for example.

各留め具４は、壁下地１の縦胴縁１２に固定される板状の取付部４０と、上に載置された外壁材２を支持する左右一対の支持部４１と、下に配された外壁材２に引っ掛ける引掛け部４２とを有する。さらに、各留め具４は、上に載置された外壁材２と下に配された外壁材２のそれぞれの屋内側面に当たる左右一対の位置決め部４３を有する。   Each fastener 4 is arranged below a plate-like mounting portion 40 fixed to the vertical trunk edge 12 of the wall base 1, a pair of left and right support portions 41 that support the outer wall material 2 placed thereon. And a hook portion 42 to be hooked on the outer wall material 2. Furthermore, each fastener 4 has a pair of left and right positioning portions 43 that respectively contact the indoor side surfaces of the outer wall material 2 placed on the upper side and the outer wall material 2 arranged on the lower side.

本実施形態では、各留め具４は、取付部４０の屋外側面から屋外側に突出した連結部４４を有する。連結部４４の屋外側の端部の左右方向の中央部から、側面視Ｌ字状の引っ掛け部４２が突出しており、連結部４４の屋外側の端部の左右方向の両端部から、斜め上方に向けて左右一対の支持部４１が突出している。左右一対の位置決め部４３のそれぞれは、取付部４０の左右一方の端部から屋外側に向けて突出しており、平面視略Ｊ字状である。   In the present embodiment, each fastener 4 has a connecting portion 44 that protrudes from the outdoor side surface of the mounting portion 40 to the outdoor side. A hook portion 42 having an L-shape in a side view protrudes from the central portion in the left-right direction of the end portion on the outdoor side of the connecting portion 44, and obliquely upward from both end portions in the left-right direction of the end portion on the outdoor side of the connecting portion 44. A pair of left and right support portions 41 protrudes toward the end. Each of the pair of left and right positioning portions 43 protrudes from the left and right ends of the mounting portion 40 toward the outdoor side, and has a substantially J shape in plan view.

外壁材２０，２１は、上下一対の留め具４によって支持されることで、左右方向（つまり一対の外壁材２１，２１の隣接方向）にスライド移動可能に、建物の躯体側（縦胴縁１２）に支持されている。第三外壁材２２は、第一壁部２２０と第二壁部２２１がそれぞれ、上下一対の留め具４によって支持されることで、スライド移動不可に、つまり建物の躯体側（縦胴縁１２）に固定されている。第四外壁材２３は、上下一対の留め具４によって支持されることで、前後方向（つまり一対の外壁材２２，２３の隣接方向）にスライド移動可能に、建物の躯体側（縦胴縁１２）に支持されている。   The outer wall materials 20 and 21 are supported by the pair of upper and lower fasteners 4 so as to be slidable in the left-right direction (that is, in the adjacent direction of the pair of outer wall materials 21 and 21). ) Is supported. The third outer wall member 22 is configured such that the first wall 220 and the second wall 221 are respectively supported by the pair of upper and lower fasteners 4 so that they cannot slide, that is, the building side of the building (vertical trunk edge 12). It is fixed to. The fourth outer wall member 23 is supported by the pair of upper and lower fasteners 4 so as to be slidable in the front-rear direction (that is, in the adjacent direction of the pair of outer wall members 22 and 23). ) Is supported.

なお、留め具４は、図１及び図３に示す形状のものに限らず、上に載置された外壁材２を下から支持可能であり、支持された外壁材２がスライド移動可能となるものであればよい。   The fastener 4 is not limited to the shape shown in FIGS. 1 and 3, and can support the outer wall material 2 placed thereon from below, and the supported outer wall material 2 can slide. Anything is acceptable.

（外壁構造の施工方法）
続いて、図１に示す本実施形態の外壁構造１００の施工手順の一例について説明する。 (External wall construction method)
Then, an example of the construction procedure of the outer wall structure 100 of this embodiment shown in FIG. 1 is demonstrated.

まず、柱１０に取り付けられた面材１１のうち、第三外壁材２２の第一壁部２２０の左右方向の一部（例えば中央部）と左端部のそれぞれに対応する箇所に、縦胴縁１２を取り付ける。そして、柱１０に取り付けられた面材１１のうち、第三外壁材２２の第二壁部２２１の前後方向の一部（例えば中央部）と後端部のそれぞれに対応する箇所に、縦胴縁１２を取り付ける。   First, in the face material 11 attached to the pillar 10, the vertical trunk edge is located at a portion corresponding to each of a part of the first wall 220 of the third outer wall member 22 in the left-right direction (for example, the central part) and the left end part. 12 is attached. Then, in the face material 11 attached to the column 10, the vertical cylinder is provided at locations corresponding to a part of the second wall part 221 of the third outer wall member 22 in the front-rear direction (for example, the central part) and the rear end part. Install the rim 12.

次いで、面材１１のうち、第一壁部２２０の左右方向の一部と、第二壁部２２１の前後方向の一部のそれぞれに対応する箇所に取り付けた縦胴縁１２には、第一壁部２２０と第二壁部２２１のそれぞれの下端部に対応する箇所に、留め具４を取り付ける。各留め具４は、取付部４０を縦胴縁１２に当て、屋外側から取付部４０に固定具１３を打ち付けることで、縦胴縁１２に固定される（図３参照）。そして、図１に示すように、面材１１のうち、第一壁部２２０の左端部に対応する箇所に取り付けた縦胴縁１２には、第二ジョイナ６を取り付ける。そして、面材１１のうち、第二壁部２２１の後端部に対応する箇所に取り付けた縦胴縁１２には、第三ジョイナ７を取り付ける。第二ジョイナ６と第三ジョイナ７は、一対の取付部５３の底壁部５３１を縦胴縁１２に当て、各底壁部５３１に屋外側から固定具を打ち付けることで、縦胴縁１２に固定される。   Next, in the face member 11, the vertical trunk edge 12 attached to the part corresponding to each of a part of the first wall part 220 in the left-right direction and a part of the second wall part 221 in the front-rear direction, The fasteners 4 are attached to locations corresponding to the lower end portions of the wall portion 220 and the second wall portion 221. Each fastener 4 is fixed to the vertical trunk edge 12 by hitting the attachment part 40 against the vertical trunk edge 12 and hitting the fixture 13 on the attachment part 40 from the outdoor side (see FIG. 3). And as shown in FIG. 1, the 2nd joiner 6 is attached to the vertical trunk edge 12 attached to the location corresponding to the left end part of the 1st wall part 220 among the face materials 11. As shown in FIG. And the 3rd joiner 7 is attached to the vertical trunk edge 12 attached to the location corresponding to the rear-end part of the 2nd wall part 221 among the face materials 11. FIG. The second joiner 6 and the third joiner 7 apply the bottom wall portion 531 of the pair of attachment portions 53 to the vertical trunk edge 12, and hit the bottom wall part 531 with a fixing tool from the outdoor side. Fixed.

次いで、第二ジョイナ６と第三ジョイナ７のそれぞれにおいて、ベース部５０の屋外側面の左右の端部それぞれと、支持片部５４の屋外側面に、止水材１４を上下方向に亘って取り付ける。なお、止水材１４は、ジョイナ６，７の前記の箇所に予め貼り付けられているものであってもよい。   Next, in each of the second joiner 6 and the third joiner 7, the water blocking material 14 is attached to the left and right ends of the outdoor side surface of the base portion 50 and the outdoor side surface of the support piece portion 54 in the vertical direction. In addition, the water stop material 14 may be affixed beforehand to the said location of the joiners 6 and 7. FIG.

次いで、各縦胴縁１２に取り付けた留め具４上に、第三外壁材２２の第一壁部２２０と第二壁部２２１をそれぞれ載せ、各縦胴縁１２のうち、第一壁部２２０と第二壁部２２１のそれぞれの上端部に対応する箇所に留め具４を取り付ける。これにより、第三外壁材２２が、上下一対の留め具４によって壁下地１に取り付けられる。このとき、第三外壁材２２は、第一壁部２２０と第二壁部２２１のそれぞれが、上下一対の留め具４によって支持されることで、壁下地１に対して移動不可な状態で取り付けられる。   Next, the first wall portion 220 and the second wall portion 221 of the third outer wall material 22 are placed on the fastener 4 attached to each vertical trunk edge 12, and the first wall portion 220 of each vertical trunk edge 12 is placed. And the fastener 4 is attached to the location corresponding to each upper end part of the 2nd wall part 221. FIG. Thereby, the third outer wall material 22 is attached to the wall base 1 by the pair of upper and lower fasteners 4. At this time, the third outer wall member 22 is attached to the wall base 1 in a state in which the first outer wall member 22 and the second wall portion 221 are immovable with respect to the wall base 1 by being supported by the pair of upper and lower fasteners 4. It is done.

第三外壁材２２が壁下地１に取り付けられた状態で、第二ジョイナ６の屋外側に、第一壁部２２０の左端部が位置し、第三ジョイナ７の屋外側に、第二壁部２２１の後端部が位置する。このとき、第二ジョイナ６の対向片５１と支持片部５４は、第一壁部２２０の凹状の段差部２８内に収まる。またこのとき、第二ジョイナ６の支持片部５４が、止水材１４を介して、第一壁部２２０の突条部２４の屋内側面に当たり、第二ジョイナ６のベース部５０の右端部が止水材１４を介して、第一壁部２２０の屋内側面の左端部に当たる。またこのとき、第二ジョイナ６の右側の取付部５３の外側壁部５３２の前端が、第一壁部２２０の屋内側面に当たり、第二ジョイナ６の右側の突片部５００の前端が、第一壁部２２０の屋内側面から若干離れて位置する。ここで、第三外壁材２２と第二ジョイナ６は、第二ジョイナ６の支持片部５４と、第一壁部２２０の左の側端面のうちの突条部２４よりも屋内側の部分との間に、僅かな隙間が形成されるように配される。   In a state where the third outer wall material 22 is attached to the wall base 1, the left end portion of the first wall portion 220 is located on the outdoor side of the second joiner 6, and the second wall portion is located on the outdoor side of the third joiner 7. The rear end of 221 is located. At this time, the opposing piece 51 and the support piece portion 54 of the second joiner 6 are accommodated in the concave stepped portion 28 of the first wall portion 220. At this time, the support piece portion 54 of the second joiner 6 hits the indoor side surface of the ridge portion 24 of the first wall portion 220 via the water blocking material 14, and the right end portion of the base portion 50 of the second joiner 6 is It hits the left end of the indoor side surface of the first wall 220 through the water blocking material 14. At this time, the front end of the outer wall portion 532 of the right attachment portion 53 of the second joiner 6 hits the indoor side surface of the first wall portion 220, and the front end of the right protrusion piece 500 of the second joiner 6 is the first end portion. It is located slightly away from the indoor side surface of the wall 220. Here, the third outer wall material 22 and the second joiner 6 include a support piece portion 54 of the second joiner 6 and a portion of the left side end surface of the first wall portion 220 on the indoor side with respect to the protruding portion 24. Between these, it arrange | positions so that a slight clearance gap may be formed.

第三外壁材２２が壁下地１に取り付けられた状態で、第三ジョイナ７の対向片５１と支持片部５４は、第二壁部２２１の凹状の段差部２８内に収まる。このとき、第三ジョイナ７の支持片部５４が、止水材１４を介して第二壁部２２１の突条部２４の屋内側面に当たる。そして、第三ジョイナ７のベース部５０の前端部が、止水材１４を介して第二壁部２２１の屋内側面の後端部に当たる。またこのとき、第三ジョイナ７の前側の取付部５３の外側壁部５３２の右端が、第二壁部２２１の屋内側面に当たり、第三ジョイナ７の前側の突片部５００の右端が、第二壁部２２１の屋内側面から若干離れて位置する。ここで、第三外壁材２２と第三ジョイナ７は、第三ジョイナ７の支持片部５４と、第二壁部２２１の後端面のうちの突条部２４よりも屋内側の部分との間に、僅かな隙間が形成されるように配される。   In a state where the third outer wall material 22 is attached to the wall base 1, the facing piece 51 and the support piece portion 54 of the third joiner 7 are accommodated in the concave step portion 28 of the second wall portion 221. At this time, the support piece portion 54 of the third joiner 7 hits the indoor side surface of the ridge portion 24 of the second wall portion 221 through the water blocking material 14. The front end portion of the base portion 50 of the third joiner 7 hits the rear end portion of the indoor side surface of the second wall portion 221 through the water blocking material 14. Further, at this time, the right end of the outer wall portion 532 of the mounting portion 53 on the front side of the third joiner 7 hits the indoor side surface of the second wall portion 221, and the right end of the protrusion piece 500 on the front side of the third joiner 7 is the second end. It is located slightly away from the indoor side surface of the wall portion 221. Here, the third outer wall material 22 and the third joiner 7 are located between the support piece portion 54 of the third joiner 7 and the portion on the indoor side of the protrusion 24 on the rear end surface of the second wall portion 221. Further, they are arranged so that a slight gap is formed.

次いで、面材１１のうち、第二外壁材２１の左右方向の一部（例えば中央部）と、第一外壁材２０の左右方向の一部（例えば中央部）と、第一外壁材２０と第二外壁材２１の突き合わせ部分のそれぞれに対応する箇所に、縦胴縁１２を取り付ける。   Next, of the face material 11, a part of the second outer wall material 21 in the left-right direction (for example, the center part), a part of the first outer wall material 20 in the left-right direction (for example, the center part), and the first outer wall material 20 The vertical trunk edge 12 is attached to a location corresponding to each of the butted portions of the second outer wall material 21.

次いで、面材１１のうち、第一外壁材２０の左右方向の一部と、第二外壁材２１の左右方向の一部のそれぞれに対応する箇所に取り付けた縦胴縁１２には、第一外壁材２０と第二外壁材２１のそれぞれの下端部に対応する箇所に、留め具４を取り付ける。各留め具４は、取付部４０を縦胴縁１２に当て、屋外側から取付部４０に固定具１３を打ち付けることで、縦胴縁１２に固定される。そして、面材１１のうち、第一外壁材２０と第二外壁材２１の突き合わせ部分に対応する箇所に取り付けた縦胴縁１２には、第一ジョイナ５を取り付ける。第一ジョイナ５は、左右一対の取付部５３の底壁部５３１を縦胴縁１２に当て、屋外側から底壁部５３１に固定具を打ち付けることで、縦胴縁１２に固定される。   Next, in the face member 11, the vertical trunk edge 12 attached to the part corresponding to each of a part of the first outer wall member 20 in the left-right direction and a part of the second outer wall member 21 in the left-right direction is provided on the first body wall 12. The fasteners 4 are attached to locations corresponding to the lower end portions of the outer wall material 20 and the second outer wall material 21. Each fastener 4 is fixed to the vertical trunk edge 12 by hitting the attachment part 40 against the vertical trunk edge 12 and hitting the fixture 13 on the attachment part 40 from the outdoor side. And the 1st joiner 5 is attached to the vertical trunk edge 12 attached to the location corresponding to the butting | matching part of the 1st outer wall material 20 and the 2nd outer wall material 21 among the face materials 11. FIG. The first joiner 5 is fixed to the vertical trunk edge 12 by hitting the bottom wall part 531 of the pair of left and right attachment parts 53 against the vertical trunk edge 12 and hitting a fixture on the bottom wall part 531 from the outdoor side.

次いで、各縦胴縁１２に取り付けた留め具４上に、第一外壁材２０と第二外壁材２１をそれぞれ載せる。このとき、第一外壁材２０の右の側端面と第二外壁材２１の左の側端面（突条部２４の先端面）とが突き合わさり、第二外壁材２１の右の側端面と第三外壁材２２の左の側端面（突条部２４の先端面）とが突き合わさるように、外壁材２０，２１を載せる。このとき、第一ジョイナ５の対向片５１と支持片部５４と付勢部材５２は、第二外壁材２１の凹状の段差部２８内に収まる。なお、第一ジョイナ５は、第一ジョイナ５の支持片部５４が、第二外壁材２１の左の側端面のうちの突条部２４よりも屋内側の部分との間に、僅かな隙間が形成されるように配する。   Next, the first outer wall material 20 and the second outer wall material 21 are placed on the fasteners 4 attached to the vertical trunk edges 12, respectively. At this time, the right side end surface of the first outer wall member 20 and the left side end surface of the second outer wall member 21 (the front end surface of the ridge portion 24) abut each other, and the right side end surface of the second outer wall member 21 and the second side end surface. The outer wall materials 20 and 21 are placed so that the left side end surface of the three outer wall materials 22 (the front end surface of the ridge portion 24) abuts. At this time, the facing piece 51, the support piece portion 54, and the biasing member 52 of the first joiner 5 are accommodated in the concave stepped portion 28 of the second outer wall material 21. The first joiner 5 has a slight gap between the support piece portion 54 of the first joiner 5 and the portion of the left side end surface of the second outer wall member 21 on the indoor side with respect to the protruding portion 24. Arrange to form.

次いで、各縦胴縁１２のうち、第一外壁材２０と第二外壁材２１のそれぞれの上端部に対応する箇所に留め具４を取り付けて、第一外壁材２０と第二外壁材２１をそれぞれ、上下一対の留め具４によって壁下地１に取り付ける。このように取り付けられることで、外壁材２０，２１のそれぞれは、建物の躯体側に、左右方向（つまり一対の外壁材２０，２１の隣接方向）にスライド移動可能に支持される。なお、施工直後の状態では、外壁材２０，２１のそれぞれは、隣接方向に互いに接し、なおかつ、第二外壁材２１は、第三外壁材２２に対して接しているため、外壁材２０，２１，２３のいずれか１つが収縮しないかぎり、位置が略固定されている。   Next, the fastener 4 is attached to a portion corresponding to each upper end portion of the first outer wall material 20 and the second outer wall material 21 in each vertical trunk edge 12, and the first outer wall material 20 and the second outer wall material 21 are attached. Each is attached to the wall substrate 1 by a pair of upper and lower fasteners 4. By being attached in this way, each of the outer wall materials 20 and 21 is supported so as to be slidable in the left-right direction (that is, the adjacent direction of the pair of outer wall materials 20 and 21) on the building side of the building. In the state immediately after the construction, the outer wall materials 20 and 21 are in contact with each other in the adjacent direction, and the second outer wall material 21 is in contact with the third outer wall material 22, and thus the outer wall materials 20 and 21. As long as any one of, 23 does not contract, the position is substantially fixed.

外壁材２０，２１が壁下地１に取り付けられた状態で、第一ジョイナ５の屋外側に、第一外壁材２０と第二外壁材２１の突き合わせ部分が位置する。このとき、第一ジョイナ５の支持片部５４は、止水材１４を介して、第二外壁材２１の突条部２４の屋内側面に当たる。そして、第一ジョイナ５のベース部５０の右端部が止水材１４を介して、第二外壁材２１の屋外側面の左端部に当たり、ベース部５０の左端部が止水材１４を介して、第一外壁材２０の屋内側面の右端部に当たる。そして、第二ジョイナ６のベース部５０の左端部が、止水材１４を介して、第二外壁材２１の屋内側面の右端部に当たる。   In a state where the outer wall materials 20 and 21 are attached to the wall base 1, the butted portion of the first outer wall material 20 and the second outer wall material 21 is located on the outdoor side of the first joiner 5. At this time, the support piece portion 54 of the first joiner 5 hits the indoor side surface of the ridge portion 24 of the second outer wall material 21 through the water blocking material 14. And the right end part of the base part 50 of the first joiner 5 hits the left end part of the outdoor side surface of the second outer wall member 21 via the water stop material 14, and the left end part of the base part 50 passes through the water stop material 14. It hits the right end of the indoor side surface of the first outer wall material 20. And the left end part of the base part 50 of the 2nd joiner 6 contacts the right end part of the indoor side surface of the 2nd outer wall material 21 through the water stop material 14. FIG.

第二外壁材２１が壁下地１に取り付けられた状態で、第一ジョイナ５の付勢部材５２が、第二外壁材２１の左の側端面のうち突条部２４よりも屋内側の部位に当たって、第二外壁材２１に対して第三外壁材２２に当たる向きに弾性力を付与する。これにより、第二外壁材２１は、右の側端面が第三外壁材２２の第一壁部２２０の突条部２４の先端（左端）に押し当たった状態となる。   In a state where the second outer wall material 21 is attached to the wall base 1, the biasing member 52 of the first joiner 5 hits a portion of the left side end surface of the second outer wall material 21 that is indoors with respect to the ridge 24. Then, an elastic force is applied to the second outer wall member 21 in a direction in which it hits the third outer wall member 22. As a result, the second outer wall member 21 is in a state where the right side end surface is pressed against the tip (left end) of the protrusion 24 of the first wall 220 of the third outer wall member 22.

第一外壁材２０の左側に、さらに他の外壁材２を並べて設置する場合には、上述した手順と同様の手順で、隣接する２枚の外壁材２の突き合わせ部分の屋内側に第一ジョイナ５が位置するように、他の外壁材２と第一ジョイナ５とを設置する。   When the other outer wall material 2 is installed side by side on the left side of the first outer wall material 20, the first joiner is placed on the indoor side of the abutting portion of the two adjacent outer wall materials 2 in the same procedure as described above. The other outer wall material 2 and the first joiner 5 are installed so that 5 is located.

なお、第四外壁材２３の設置については、上述した第二外壁材２１の設置と同様の手順で行う。   In addition, about the installation of the 4th outer wall material 23, it carries out in the procedure similar to installation of the 2nd outer wall material 21 mentioned above.

また、第四外壁材２３の後方に、さらに他の外壁材２を並べて設置する場合にも、上述した手順と同様の手順で、隣接する２枚の外壁材２の突き合わせ部分の屋内側に第一ジョイナ５が位置するように、他の外壁材２と第一ジョイナ５とを設置する。   In addition, when another outer wall material 2 is installed side by side behind the fourth outer wall material 23, the same procedure as described above is used to place the second outer wall material 2 on the indoor side of the abutting portion of two adjacent outer wall materials 2. The other outer wall material 2 and the first joiner 5 are installed so that one joiner 5 is located.

以上のようにして施工された図１に示す本実施形態の外壁構造１００では、第二外壁材２１や第三外壁材２２の第一壁部２２０が、施工後に左右方向に収縮した場合に、第一ジョイナ５の付勢部材５２によって第二外壁材２１を第三外壁材２２に当たる位置へとスライド移動させて、第二外壁材２１と第三外壁材２２との間に隙間が形成されるのを抑制することができる。   In the outer wall structure 100 of this embodiment shown in FIG. 1 constructed as described above, when the first wall portion 220 of the second outer wall material 21 and the third outer wall material 22 contracts in the left-right direction after construction, The urging member 52 of the first joiner 5 slides the second outer wall member 21 to a position where it hits the third outer wall member 22, and a gap is formed between the second outer wall member 21 and the third outer wall member 22. Can be suppressed.

また、本実施形態の外壁構造１００では、第一外壁材２０や第二外壁材２１が、施工後に左右方向に収縮した場合には、第一外壁材２０の左端部の屋内側に配された他の第一ジョイナ５の付勢部材５２によって、第一外壁材２０を第二外壁材２１に当たる位置へとスライド移動させることができる。したがって、上記の如く第二外壁材２１がスライド移動しても、この第二外壁材２１とその左側に隣接する第一外壁材２０との間に隙間が形成されるのを抑制することができる。   Moreover, in the outer wall structure 100 of this embodiment, when the 1st outer wall material 20 and the 2nd outer wall material 21 shrunk in the left-right direction after construction, it was distribute | arranged to the indoor side of the left end part of the 1st outer wall material 20. The first outer wall member 20 can be slid to a position where it hits the second outer wall member 21 by the urging member 52 of the other first joiner 5. Therefore, even if the second outer wall member 21 slides as described above, it is possible to suppress the formation of a gap between the second outer wall member 21 and the first outer wall member 20 adjacent to the left side thereof. .

また、本実施形態の外壁構造１００では、第四外壁材２３や第三外壁材２２の第二壁部２２１が、施工後に前後方向に収縮した場合に、第四外壁材２３の後端部の屋内側に配された他の第一ジョイナ５の付勢部材５２によって、第四外壁材２３を第三外壁材２２の第二壁部２２１に当たる位置へとスライド移動させることができる。   Moreover, in the outer wall structure 100 of this embodiment, when the 4th outer wall material 23 and the 2nd wall part 221 of the 3rd outer wall material 22 shrink | contract in the front-back direction after construction, The fourth outer wall member 23 can be slid to a position where it hits the second wall portion 221 of the third outer wall member 22 by the biasing member 52 of the other first joiner 5 arranged on the indoor side.

以上のように、本実施形態の外壁構造１００では、隣接する２枚の外壁材２の突き合わせ部分に、付勢部材５２付きの第一ジョイナ５を設けたことで、付勢部材５２によって押圧される外壁材２とその押圧方向にある他の外壁材２との間に隙間が生じることが抑制できる。これにより、本実施形態の外壁構造１００では、隣接する２枚の外壁材２の間の隙間にコーキング剤を充填するといったコーキング処理を行わなくてもよく、施工が簡単に行えるものとなっている。   As described above, in the outer wall structure 100 of the present embodiment, the first joiner 5 with the urging member 52 is provided at the abutting portion between the two adjacent outer wall materials 2, so that it is pressed by the urging member 52. It is possible to suppress the occurrence of a gap between the outer wall material 2 and the other outer wall material 2 in the pressing direction. Thereby, in the outer wall structure 100 of this embodiment, it is not necessary to perform the caulking process of filling the gap between two adjacent outer wall materials 2 with a caulking agent, and the construction can be easily performed. .

また、本実施形態の外壁構造１００では、仮に、２枚の外壁材２の間から雨水が浸入した場合でも、ジョイナ３と外壁材２との間に設けた各止水材１４によって、壁下地１まで雨水が入り込むことを抑制することができる。また、これら止水材１４を乗り越えて水が浸入しても、この浸入した水を取付部５３の内側壁部５３０、底壁部５３１及び外側壁部５３２によって囲まれるスペースを通じて下方に流すことができる。   Further, in the outer wall structure 100 of the present embodiment, even if rainwater enters between the two outer wall materials 2, the water foundation 14 is provided between the joiner 3 and the outer wall material 2. It is possible to prevent rainwater from entering up to 1. Further, even if the water enters the water stop material 14 and flows in, the water that has entered can flow downward through the space surrounded by the inner wall portion 530, the bottom wall portion 531, and the outer wall portion 532 of the attachment portion 53. it can.

なお、上述した実施形態の外壁構造１００は、第三外壁材２２が、第一外壁材２０や第二外壁材２１と同様に、略矩形板状の外壁材２であってもよいし、入隅材を構成する外壁材２であってもよい。   In the outer wall structure 100 of the above-described embodiment, the third outer wall member 22 may be the substantially rectangular plate-like outer wall member 2 as in the case of the first outer wall member 20 and the second outer wall member 21. The outer wall material 2 which comprises a corner material may be sufficient.

また、上述した実施形態の外壁構造１００は、第二外壁材２１と第三外壁材２２との突き合わせ部分や、第三外壁材２２と第四外壁材２３との突き合わせ部分に設置されるジョイナ３が、付勢部材５２付きの第一ジョイナ５であってもよい。   Moreover, the outer wall structure 100 of embodiment mentioned above is the joiner 3 installed in the butt | matching part of the 2nd outer wall material 21 and the 3rd outer wall material 22, and the butt | matching part of the 3rd outer wall material 22 and the 4th outer wall material 23. FIG. However, the first joiner 5 with the biasing member 52 may be used.

以上、図に基づいて説明した本発明の一実施形態の外壁構造１００は、下記の構成を備えることを特徴とする。   As described above, the outer wall structure 100 according to the embodiment of the present invention described with reference to the drawings has the following configuration.

すなわち、一実施形態の外壁構造１００は、隣接する一対の外壁材２１，２２の側端面同士が突き合わされ、一方側の外壁材２１が他方側の外壁材２２に向かって付勢されていることを特徴とする。   That is, in the outer wall structure 100 of one embodiment, the side end surfaces of a pair of adjacent outer wall materials 21 and 22 are abutted, and the outer wall material 21 on one side is biased toward the outer wall material 22 on the other side. It is characterized by.

上記の構成のように、一実施形態の外壁構造１００では、一方側の外壁材２１が他方側の外壁材２２に向かって付勢される。これにより、一実施形態の外壁構造１００では、施工後に外壁材２１，２２のいずれか一方が収縮した場合でも、一方側の外壁材２１が他方側の外壁材２２に当たった状態を維持することができ、隣接する２枚の外壁材２１，２２の間に隙間ができることを抑制することができる。   As in the above configuration, in the outer wall structure 100 of one embodiment, the outer wall member 21 on one side is biased toward the outer wall member 22 on the other side. Thereby, in the outer wall structure 100 of one embodiment, even when any one of the outer wall materials 21 and 22 contracts after construction, the state in which the outer wall material 21 on one side hits the outer wall material 22 on the other side is maintained. It is possible to suppress the formation of a gap between the two adjacent outer wall materials 21 and 22.

さらに本発明の一実施形態の外壁構造１００は、上記の構成に加えて、下記の構成を付加的に備える。   Furthermore, the outer wall structure 100 of one embodiment of the present invention additionally includes the following configuration in addition to the above configuration.

すなわち、一実施形態の外壁構造１００では、一方側の外壁材２１は、一対の外壁材２１，２２の隣接方向にスライド移動可能に建物の躯体側に支持される一方、他方側の外壁材２２は、躯体側に固定される。一実施形態の外壁構造１００は、躯体側に固定されたジョイナ５を備える。該ジョイナ５は、一方側の外壁材２１を他方側の外壁材２２に向かって付勢する付勢手段を有する。   That is, in the outer wall structure 100 of one embodiment, the outer wall member 21 on one side is supported on the building side of the building so as to be slidable in the adjacent direction of the pair of outer wall members 21 and 22, while the outer wall member 22 on the other side. Is fixed to the housing side. The outer wall structure 100 of one embodiment includes a joiner 5 fixed to the housing side. The joiner 5 has urging means for urging the outer wall member 21 on one side toward the outer wall member 22 on the other side.

上記の付加的な構成を備えることで、一実施形態の外壁構造１００では、施工後に外壁材２１，２２の少なくとも一方が一対の外壁材２１，２２の隣接方向に収縮する場合に、ジョイナ５の付勢手段によって、一方側の外壁材２１を他方側の外壁材２２側へとスライド移動させることができ、外壁材２１，２２の側端面同士が当たった状態を維持することができる。   By providing the above additional configuration, in the outer wall structure 100 of one embodiment, when at least one of the outer wall materials 21 and 22 contracts in the adjacent direction of the pair of outer wall materials 21 and 22 after construction, By the biasing means, the outer wall member 21 on one side can be slid to the side of the outer wall member 22 on the other side, and the side end surfaces of the outer wall members 21 and 22 can be kept in contact with each other.

さらに本発明の一実施形態の外壁構造１００は、上記の構成に加えて、下記の構成を付加的に備える。   Furthermore, the outer wall structure 100 of one embodiment of the present invention additionally includes the following configuration in addition to the above configuration.

すなわち、一実施形態の外壁構造１００では、ジョイナ５は、一方側の外壁材２１の一方側の側端面と対向する対向部と、該対向部と前記一方側の側端面との間に配設され、該一方側の側端面を付勢する前記付勢手段とを有する。   In other words, in the outer wall structure 100 of one embodiment, the joiner 5 is disposed between a facing portion that faces one side end surface of the outer wall member 21 on one side, and the facing portion and the side end surface on the one side. And the urging means for urging the side end surface of the one side.

上記の付加的な構成を備えることで、一実施形態の外壁構造１００では、ジョイナ５が有する対向部を、一方側の外壁材２１の一方側の側端面に対向するように配することで、外壁材２１，２２の収縮時には、ジョイナ５が有する付勢手段によって一方側の外壁材２１を他方側の外壁材２２側へとスライド移動させることができ、外壁材２１，２２の側端面同士が当たった状態を維持することができる。   By providing the above additional configuration, in the outer wall structure 100 of one embodiment, the facing portion of the joiner 5 is arranged so as to face the side end surface on one side of the outer wall material 21 on one side, When the outer wall materials 21 and 22 contract, the outer wall material 21 on one side can be slid to the outer wall material 22 side on the other side by the biasing means of the joiner 5, and the side end surfaces of the outer wall materials 21 and 22 The hit state can be maintained.

さらに本発明の一実施形態の外壁構造１００は、上記の構成に加えて、下記の構成を付加的に備える。   Furthermore, the outer wall structure 100 of one embodiment of the present invention additionally includes the following configuration in addition to the above configuration.

すなわち、一実施形態の外壁構造１００では、一方側の外壁材２１の他方側の外壁材２２とは反対側に、他の外壁材２０が隣接する。一方側の外壁材２１の一方側端部における裏面角部には、凹状の段差部２８が形成されている。ジョイナ５は、躯体側に固定され、一方側の外壁材２１及び他の外壁材２０の双方の裏面に接するベース部５０と、ベース部５０から段差部２８内に突出する前記対向部としての対向片５１と、対向片５１に配設され、一方側の外壁材２１の前記一方側の側端面を付勢する前記付勢手段としての付勢部材５２とを有する。   That is, in the outer wall structure 100 of one embodiment, the other outer wall material 20 is adjacent to the opposite side of the outer wall material 22 on the other side of the outer wall material 21 on one side. A concave stepped portion 28 is formed at the corner of the back surface at the one end portion of the outer wall member 21 on one side. The joiner 5 is fixed to the housing side and is opposed to the base portion 50 that is in contact with the back surfaces of both the outer wall member 21 and the other outer wall member 20 on one side, and the facing portion that protrudes from the base portion 50 into the stepped portion 28. It has the piece 51 and the urging member 52 as said urging means which is arrange | positioned at the opposing piece 51 and urges | biases the said one side end surface of the outer wall material 21 of one side.

上記の付加的な構成を備えることで、一実施形態の外壁構造１００では、ジョイナ５の対向片５１と付勢部材５２によって、一方側の外壁材２１を側方から付勢することができ、なおかつ、ジョイナ５のベース部５０によって、一方側の外壁材２１と他の外壁材２０の間の隙間を裏側から塞ぐことができる。さらに、一実施形態の外壁構造１００では、ジョイナ５の対向片５１と付勢部材５２は、一方側の外壁材２１の一方側端部における裏面角部に形成された凹状の段差部２８内に収めることができる。そのため、一実施形態の外壁構造１００では、ジョイナ５の対向片５１と付勢部材５２を配するためのスペースを、外壁材２０，２１間に設ける必要がなく、外壁材２０，２１間にジョイナ５設置用の隙間が形成されることを防止することができる。   By providing the above additional configuration, in the outer wall structure 100 of one embodiment, the outer wall material 21 on one side can be urged from the side by the opposing piece 51 and the urging member 52 of the joiner 5, Moreover, the gap between the outer wall member 21 on one side and the other outer wall member 20 can be closed from the back side by the base portion 50 of the joiner 5. Furthermore, in the outer wall structure 100 of one embodiment, the opposing piece 51 and the urging member 52 of the joiner 5 are in a concave stepped portion 28 formed at the corner of the back surface at one end of the outer wall member 21 on one side. Can fit. Therefore, in the outer wall structure 100 of one embodiment, it is not necessary to provide a space for arranging the opposing piece 51 of the joiner 5 and the biasing member 52 between the outer wall materials 20 and 21, and the joiner is between the outer wall materials 20 and 21. 5 It is possible to prevent a gap for installation from being formed.

さらに本発明の一実施形態の外壁構造１００は、上記の構成に加えて、下記の構成を付加的に備える。   Furthermore, the outer wall structure 100 of one embodiment of the present invention additionally includes the following configuration in addition to the above configuration.

すなわち、一実施形態の外壁構造１００では、他方側の外壁材２２とは、出隅材である。   That is, in the outer wall structure 100 of one embodiment, the outer wall member 22 on the other side is a protruding corner member.

上記の付加的な構成を備えることで、一実施形態の外壁構造１００では、出隅材（第三外壁材２２）と、その側方に並ぶ外壁材（第二外壁材２１）との間に隙間ができることを抑制することができる。   By providing the above-described additional configuration, in the outer wall structure 100 of one embodiment, between the protruding corner member (third outer wall member 22) and the outer wall member (second outer wall member 21) arranged side by side. It is possible to suppress the formation of a gap.

また、本発明の一実施形態のジョイナ５は、下記の構成を備えることを特徴とする。   Moreover, the joiner 5 of one Embodiment of this invention is equipped with the following structure, It is characterized by the above-mentioned.

すなわち、一実施形態のジョイナ５は、側端面同士が突き合わされた隣接する一対の外壁材２１，２２のうち、一方側の外壁材２１が該一対の外壁材２１，２２の隣接方向にスライド移動可能に建物の躯体側に支持される一方、他方側の外壁材２２が該躯体側に固定された外壁構造で用いられ、前記躯体側に固定されるジョイナ５である。このジョイナ５は、一方側の外壁材２１を他方側の外壁材２２に向かって付勢する付勢手段を備える。   In other words, in the joiner 5 of one embodiment, of the pair of adjacent outer wall members 21 and 22 whose side end surfaces are abutted with each other, the outer wall member 21 on one side slides in the adjacent direction of the pair of outer wall members 21 and 22. It is a joiner 5 that is supported on the building side of the building and is used in an outer wall structure in which the outer wall material 22 on the other side is fixed to the building side, and is fixed to the building side. The joiner 5 includes a biasing unit that biases the outer wall member 21 on one side toward the outer wall member 22 on the other side.

上記の構成を備えることで、一実施形態のジョイナ５は、施工後に外壁材２１，２２の少なくとも一方が一対の外壁材２１，２２の隣接方向に収縮する場合に、ジョイナ５の付勢手段によって、一方側の外壁材２１を他方側の外壁材２２側へとスライド移動させることができる。よって、一実施形態のジョイナ５は、外壁材２１，２２の収縮時でも、外壁材２１，２２の側端面同士が当たった状態を維持することができて、隣接する２枚の外壁材２１，２２の間に隙間ができることを抑制することができる。   By providing the above-described configuration, the joiner 5 according to the embodiment is configured so that, when at least one of the outer wall materials 21 and 22 contracts in a direction adjacent to the pair of outer wall materials 21 and 22 after construction, The outer wall member 21 on one side can be slid to the outer wall member 22 side on the other side. Therefore, the joiner 5 of one embodiment can maintain the state where the side end surfaces of the outer wall materials 21 and 22 are in contact with each other even when the outer wall materials 21 and 22 are contracted. It is possible to suppress the formation of a gap between 22.

以上、本発明を添付図面に示す実施形態に基づいて説明したが、本発明は上記の実施形態に限定されるものではなく、本発明の意図する範囲内であれば、適宜の設計変更が可能である。   Although the present invention has been described based on the embodiments shown in the accompanying drawings, the present invention is not limited to the above-described embodiments, and appropriate design changes can be made within the intended scope of the present invention. It is.

２０ 第一外壁材（他の外壁材）
２１ 第二外壁材（一方側の外壁材）
２２ 第三外壁材（他方側の外壁材）
２８ 段差部
５ 第一ジョイナ
５０ ベース部
５１ 対向片
５２ 付勢部材
１００ 外壁構造 20 First outer wall material (other outer wall materials)
21 Second outer wall material (outer wall material on one side)
22 Third outer wall material (outer wall material on the other side)
28 Stepped portion 5 First joiner 50 Base portion 51 Opposing piece 52 Biasing member 100 Outer wall structure

Claims (6)

隣接する一対の外壁材の側端面同士が突き合わされ、一方側の前記外壁材が他方側の前記外壁材に向かって付勢されていることを特徴とする外壁構造。   Side wall surfaces of a pair of adjacent outer wall members are abutted against each other, and the outer wall member on one side is biased toward the outer wall member on the other side. 一方側の前記外壁材は、前記一対の外壁材の隣接方向にスライド移動可能に建物の躯体側に支持される一方、他方側の前記外壁材は、前記躯体側に固定され、
前記躯体側に固定されたジョイナを備え、
該ジョイナは、一方側の前記外壁材を他方側の前記外壁材に向かって付勢する付勢手段を有することを特徴とする請求項１に記載の外壁構造。 The outer wall material on one side is supported on the housing side of the building so as to be slidable in the adjacent direction of the pair of outer wall materials, while the outer wall material on the other side is fixed to the housing side,
A joiner fixed to the housing side;
The outer wall structure according to claim 1, wherein the joiner includes a biasing unit that biases the outer wall material on one side toward the outer wall material on the other side. 前記ジョイナは、一方側の前記外壁材の一方側の側端面と対向する対向部と、該対向部と前記一方側の側端面との間に配設され、該一方側の側端面を付勢する前記付勢手段とを有することを特徴とする請求項２に記載の外壁構造。   The joiner is disposed between a facing portion facing a side end surface on one side of the outer wall member on one side, and between the facing portion and the side end surface on the one side, and biases the side end surface on the one side. The outer wall structure according to claim 2, further comprising: an urging unit configured to act. 一方側の前記外壁材の他方側の前記外壁材とは反対側に、他の外壁材が隣接し、
一方側の前記外壁材の一方側端部における裏面角部には、凹状の段差部が形成されており、
前記ジョイナは、
前記躯体側に固定され、一方側の前記外壁材及び前記他の外壁材の双方の裏面に接するベース部と、
該ベース部から前記段差部内に突出する前記対向部としての対向片と、
該対向片に配設され、一方側の前記外壁材の前記一方側の側端面を付勢する前記付勢手段としての付勢部材とを有することを特徴とする請求項３に記載の外壁構造。 On the side opposite to the outer wall material on the other side of the outer wall material on one side, another outer wall material is adjacent,
A concave stepped portion is formed at the back corner of the one side end of the outer wall material on one side,
The joiner
A base portion fixed to the housing side and in contact with the back surfaces of both the outer wall material and the other outer wall material on one side;
A facing piece as the facing portion protruding from the base portion into the stepped portion;
4. The outer wall structure according to claim 3, further comprising an urging member as the urging unit disposed on the facing piece and urging the side end surface on the one side of the outer wall member on the one side. . 他方側の前記外壁材は、出隅材であることを特徴とする請求項１乃至４いずれか１項に記載の外壁構造。   The outer wall structure according to any one of claims 1 to 4, wherein the outer wall member on the other side is a protruding corner member. 側端面同士が突き合わされた隣接する一対の外壁材のうち、一方側の前記外壁材が前記一対の外壁材の隣接方向にスライド移動可能に建物の躯体側に支持される一方、他方側の前記外壁材が前記躯体側に固定された外壁構造で用いられ、前記躯体側に固定されるジョイナであって、
一方側の前記外壁材を他方側の前記外壁材に向かって付勢する付勢手段を備えることを特徴とするジョイナ。 Among a pair of adjacent outer wall materials whose side end surfaces are abutted against each other, the outer wall material on one side is supported on the housing side of the building so as to be slidable in the adjacent direction of the pair of outer wall materials, while the other side wall The outer wall material is used in an outer wall structure fixed to the housing side, and is a joiner fixed to the housing side,
A joiner comprising biasing means for biasing the outer wall member on one side toward the outer wall member on the other side.
JP2015111955A 2015-06-02 2015-06-02 Outer wall structure Active JP6712103B2 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143334U (en) * 1984-08-25 1986-03-20 松下電工株式会社 Architectural board connection structure
JPH01150744U (en) * 1988-03-29 1989-10-18
EP0791700A1 (en) * 1996-02-22 1997-08-27 Euridep Fastening holder plate and spacer for obtaining claddings in the field of construction, and claddings so obtained
JPH09296595A (en) * 1996-05-08 1997-11-18 Kubota Corp Projected corner accessory and projected corner structure
JP2001132197A (en) * 1999-11-09 2001-05-15 Kubota Corp Clip for outside angle accessory
JP2011084977A (en) * 2009-10-19 2011-04-28 Asahi Tostem Gaiso Kk Joint structure of outer wall material, joining accessory, and connecting construction method for outer wall material
KR20130096190A (en) * 2012-02-21 2013-08-29 엠에프엘 앤드 아이티(주) Open-joint system supported building line of panel module by the supporting structure consisted of holding tap and guide groove of horizontal profile
US20160215504A1 (en) * 2013-10-03 2016-07-28 Dan-Pal Thermal expansion retention clip

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143334U (en) * 1984-08-25 1986-03-20 松下電工株式会社 Architectural board connection structure
JPH01150744U (en) * 1988-03-29 1989-10-18
EP0791700A1 (en) * 1996-02-22 1997-08-27 Euridep Fastening holder plate and spacer for obtaining claddings in the field of construction, and claddings so obtained
JPH09296595A (en) * 1996-05-08 1997-11-18 Kubota Corp Projected corner accessory and projected corner structure
JP2001132197A (en) * 1999-11-09 2001-05-15 Kubota Corp Clip for outside angle accessory
JP2011084977A (en) * 2009-10-19 2011-04-28 Asahi Tostem Gaiso Kk Joint structure of outer wall material, joining accessory, and connecting construction method for outer wall material
KR20130096190A (en) * 2012-02-21 2013-08-29 엠에프엘 앤드 아이티(주) Open-joint system supported building line of panel module by the supporting structure consisted of holding tap and guide groove of horizontal profile
US20160215504A1 (en) * 2013-10-03 2016-07-28 Dan-Pal Thermal expansion retention clip

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