JP2003097019A - Structure of internal corner - Google Patents
Structure of internal cornerInfo
- Publication number
- JP2003097019A JP2003097019A JP2001285628A JP2001285628A JP2003097019A JP 2003097019 A JP2003097019 A JP 2003097019A JP 2001285628 A JP2001285628 A JP 2001285628A JP 2001285628 A JP2001285628 A JP 2001285628A JP 2003097019 A JP2003097019 A JP 2003097019A
- Authority
- JP
- Japan
- Prior art keywords
- wall plate
- wall
- fitting
- joint
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
Description
【０００１】[0001]
【技術分野】本発明は，建築物の入隅部において互いに
略直角となるように配置された一対の外壁板の間の目地
部に，目地処理部材を配設してなる入隅部施工構造に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an entry corner construction structure in which a joint treatment member is provided in a joint between a pair of outer wall plates which are arranged at substantially right angles to each other in an entry corner of a building.
【０００２】[0002]
【従来技術】従来より，図９，図１０に示すごとく，建
築物の入隅部において互いに略直角となるように配置さ
れた第１外壁板２ａと第２外壁板２ｂとの間に目地部９
７が形成された入隅部施工構造９がある。上記第１外壁
板２ａ及び第２外壁板２ｂは，上記第１外壁板２ａの表
側面２９と上記第２外壁板２ｂの側端面２３とを対向さ
せた状態で，留め付け金具８によって，胴縁等の下地材
９４を介して構造躯体９５に留め付けてある。2. Description of the Related Art Conventionally, as shown in FIGS. 9 and 10, a joint portion is provided between a first outer wall plate 2a and a second outer wall plate 2b which are arranged so as to be substantially perpendicular to each other in a corner portion of a building. 9
There is an entry corner construction structure 9 in which 7 is formed. The first outer wall plate 2a and the second outer wall plate 2b are fastened to each other by the fastening metal fittings 8 in a state where the front side surface 29 of the first outer wall plate 2a and the side end surface 23 of the second outer wall plate 2b face each other. It is fastened to the structural body 95 via the base material 94 such as edges.
【０００３】また，上記構造躯体９５と上記下地材９４
との間には，防水紙９６が介在している。また，上記目
地部９７の後方には，断面略Ｌ字型の入隅金具９１が配
設されている。そして，上記目地部９７には，上記入隅
金具９１の前面に当接するバックアップ材９２と，その
前方から打設されたシーリング材９３が配設してある。
これにより，上記入隅部における目地部９７からの雨水
の浸入を防止している。The structural body 95 and the base material 94 are also provided.
A waterproof paper 96 is interposed between and. Further, behind the joint portion 97, there is provided a corner fitting 91 having a substantially L-shaped cross section. The joint portion 97 is provided with a backup material 92 that comes into contact with the front surface of the corner fitting 91 and a sealing material 93 that is cast from the front side.
This prevents rainwater from entering from the joint portion 97 at the entry corner.
【０００４】[0004]
【解決しようとする課題】しかしながら，上記入隅部施
工構造９は，上記シーリング材９３を打設する必要があ
るため，施工に手間がかかり，工期が長くなる。また，
上記入隅部施工構造９においては，上記シーリング材９
３が外壁表面に露出する。そのため，該シーリング材９
３の施工状態によっては，入隅部施工構造９の外観意匠
性を低下させる原因となる。However, since it is necessary to drive the sealing material 93 into the interior corner construction structure 9, the construction is laborious and the construction period becomes long. Also,
In the inside corner construction structure 9, the sealing material 9 is used.
3 is exposed on the outer wall surface. Therefore, the sealing material 9
Depending on the construction state of No. 3, it becomes a cause of lowering the appearance design of the entry corner construction structure 9.
【０００５】また，上記シーリング材９３の経年変化に
よる目地やせや，耐候性が不充分なために起こる劣化も
避け難い。これにより，上記入隅部施工構造９は，外観
意匠性が低下し，雨仕舞い性能にも支障を来すおそれが
ある。Further, it is unavoidable that the sealing material 93 is deteriorated due to secular change and deterioration caused by insufficient weather resistance. As a result, the interior corner construction structure 9 deteriorates in appearance and design, and there is a risk that the rain-sealing performance may be impaired.
【０００６】本発明は，かかる従来の問題点に鑑みてな
されたもので，防水性，外観意匠性に優れ，施工容易な
入隅部施工構造を提供しようとするものである。The present invention has been made in view of such conventional problems, and an object of the present invention is to provide an entry corner construction structure which is excellent in waterproofness, appearance design and easy to construct.
【０００７】[0007]
【課題の解決手段】本発明は，建築物の入隅部において
互いに略直角となるように配置された第１外壁板と第２
外壁板との間の目地部に，目地処理部材を配設してなる
入隅部施工構造であって，上記第１外壁板及び第２外壁
板は，上記第１外壁板の表側面と上記第２外壁板の側端
面とを対向させた状態で，胴縁等の下地材を介して構造
躯体に留め付けてあり，上記目地処理部材は，上記下地
材に固定するベース部材と，該ベース部材に嵌合固定す
る嵌め込み部材とからなり，上記ベース部材は，上記下
地材にそれぞれ当接する第１辺部と第２辺部とからなる
断面略Ｌ字型の基板部と，該基板部における上記第２辺
部に，その長手方向に沿って形成された一対の壁条部
と，該一対の壁条部よりも外側において，上記第１辺部
と第２辺部とにそれぞれ設けた一対の裏側弾性材とを有
すると共に，上記一対の壁条部の間には上記嵌め込み部
材を嵌合するための嵌合溝部を有してなり，また，上記
一対の壁条部のうち，上記第１辺部に近い方の内側壁条
部は，上記嵌合溝部と反対側の側面に表側弾性材を設け
てなり，一方，上記嵌め込み部材は，上記目地部を閉塞
するための弾力性を有する表面目地形成部と，該表面目
地形成部の長手方向に沿って設けた凸条部とを有し，か
つ，上記第１外壁板は，裏側面を上記裏側弾性材に密着
させると共に，表側面を上記表側弾性材に密着させ，上
記第２外壁板は，裏側面を上記裏側弾性材に密着させ，
上記嵌め込み部材は，該嵌め込み部材の凸条部を上記ベ
ース部材の上記嵌合溝部に嵌入すると共に，上記表面目
地形成部を上記第２外壁板の側端面に密着させてなり，
また，上記ベース部材と上記第１外壁板とにより第１導
水路を形成し，上記ベース部材と上記嵌め込み部材と上
記第２外壁板とにより第２導水路を形成してなることを
特徴とする入隅部施工構造にある（請求項１）。According to the present invention, there are provided a first outer wall plate and a second outer wall plate which are arranged so as to be substantially perpendicular to each other in a corner of a building.
A joint corner construction structure in which a joint treatment member is disposed in a joint portion between the outer wall plate and the outer wall plate, wherein the first outer wall plate and the second outer wall plate are the front side surface of the first outer wall plate and the front side surface of the first outer wall plate. The second outer wall plate is opposed to the side end surface of the second outer wall plate, and is fastened to the structural body through a base material such as a furring strip. The joint treatment member is a base member fixed to the base material, and the base member. A base member having a substantially L-shaped cross-section, the base member having a first side portion and a second side portion that are in contact with the base material, respectively; A pair of wall strips formed along the longitudinal direction on the second side, and a pair provided on the first side and the second side outside the pair of wall strips, respectively. And a back elastic material for fitting the fitting member between the pair of wall strips. An inner side wall strip which is closer to the first side of the pair of wall strips is provided with a front elastic member on the side opposite to the fitting slot. On the other hand, the fitting member has a surface joint forming portion having elasticity for closing the joint portion, and a ridge portion provided along the longitudinal direction of the surface joint forming portion, and The first outer wall plate has a back side surface closely attached to the back side elastic material and a front side surface closely attached to the front side elastic material, and the second outer wall plate has a back side surface closely attached to the back side elastic material,
The fitting member is configured such that the convex strip portion of the fitting member is fitted into the fitting groove portion of the base member, and the surface joint forming portion is brought into close contact with a side end surface of the second outer wall plate.
Also, the base member and the first outer wall plate form a first water conduit, and the base member, the fitting member, and the second outer wall plate form a second water conduit. It is in the construction structure of the inside corner (claim 1).
【０００８】上記入隅部施工構造は，上述のごとく，上
記嵌め込み部材の表面目地形成部を上記第２外壁板の側
端面に密着させ，上記ベース部材の表側弾性材を上記第
１外壁板の表側面に密着させている。そのため，入隅部
における第１外壁板と第２外壁板との間の目地部からの
漏水を防ぐことができる。As described above, in the structure for constructing the inside corner portion, the surface joint forming portion of the fitting member is brought into close contact with the side end surface of the second outer wall plate, and the front elastic material of the base member is attached to the first outer wall plate. It is in close contact with the front side. Therefore, it is possible to prevent water leakage from the joint between the first outer wall plate and the second outer wall plate in the entry corner.
【０００９】また，上記入隅部施工構造は，上述のごと
く，上記第１導水路及び第２導水路を形成している。そ
して，上記第１外壁板の裏側面及び第２外壁板の裏側面
は，それぞれ，上記後方弾性材に密着している。これに
より，上記第１導水路及び第２導水路は，上記下地材，
構造躯体，第１外壁板の裏側面，或いは第２外壁板の裏
側面から遮断されている。Further, as described above, the entry corner construction structure forms the first and second water conduits. The back side surface of the first outer wall plate and the back side surface of the second outer wall plate are in close contact with the rear elastic material. As a result, the first conduit and the second conduit are the base material,
It is shielded from the structural body, the back side surface of the first outer wall plate, or the back side surface of the second outer wall plate.
【００１０】そのため，上記目地部において，上記ベー
ス部材の表側弾性材と上記第１外壁板の表側面との間か
ら万一雨水が浸入しても，その雨水は，上記第１導水路
を通って下方へ流れる。同様に，上記嵌め込み部材の表
面目地形成部と上記第２外壁板の側端面との間から万一
雨水が浸入しても，その雨水は，上記第２導水路を通っ
て下方へ流れる。それ故，このような場合においても，
上記第１外壁板や第２外壁板の裏側面，下地材，構造躯
体等に雨水が達するおそれがない。このように，上記入
隅部施工構造は，防水性に優れ，漏水による外壁板や構
造躯体の劣化を防止することができる。Therefore, even if rainwater intrudes into the joint portion between the front elastic member of the base member and the front side surface of the first outer wall plate, the rainwater will pass through the first conduit. Flows downwards. Similarly, even if rainwater enters between the surface joint forming portion of the fitting member and the side end surface of the second outer wall plate, the rainwater flows downward through the second water conduit. Therefore, even in this case,
There is no possibility that rainwater will reach the back side surfaces of the first outer wall plate and the second outer wall plate, the base material, the structural body, and the like. As described above, the above-mentioned entry corner construction structure is excellent in waterproofness and can prevent deterioration of the outer wall plate and the structural body due to water leakage.
【００１１】また，上記入隅部施工構造における目地部
の処理は，上記目地処理部材を施工することにより行う
ことができる。即ち，上記下地材に上記ベース部材を固
定し，上記嵌め込み部材を上記ベース部材に嵌合させる
ことにより，目地部の処理を容易に行うことができる。
そのため，上記入隅部施工構造は，容易に施工すること
ができる。Further, the processing of the joint portion in the structure for constructing the inside corner portion can be performed by constructing the joint processing member. That is, by fixing the base member to the base material and fitting the fitting member to the base member, the joint portion can be easily treated.
Therefore, the above-mentioned entry corner construction structure can be easily constructed.
【００１２】また，上記目地処理部材の施工は，上記ベ
ース部材の上記下地材への固定と，上記嵌め込み部材の
上記ベース部材への嵌め込みによって行うことができ
る。そのため，同様の施工状態を再現し易く，施工状態
の違いにより目地部が目立つといった不具合は生じ難
い。それ故，外観意匠性に優れた入隅部施工構造を得る
ことができる。The joint processing member can be constructed by fixing the base member to the base material and fitting the fitting member into the base member. Therefore, it is easy to reproduce the same construction condition, and it is difficult for the joint to stand out due to the difference in construction condition. Therefore, it is possible to obtain an entry corner construction structure having an excellent appearance design.
【００１３】以上のごとく，本発明によれば，防水性，
外観意匠性に優れ，施工容易な入隅部施工構造を提供す
ることができる。As described above, according to the present invention, waterproofness,
It is possible to provide an entry corner construction structure that has an excellent external appearance and is easy to construct.
【００１４】[0014]
【発明の実施の形態】本発明（請求項１）において，上
記外壁板は，例えば留め付け金具により下地材を介して
構造躯体に留め付けてあってもよいし，釘打ちにより下
地材を介して構造躯体に固定されていてもよい。上記留
め付け金具は，例えば，上下に配される外壁板の裏側面
に当接する基板部と，該基板部から前方に立設された支
承部と，該支承部から斜め上方へ屈曲した上板係止部
と，上記支承部から斜め下方へ屈曲した下板係止部とを
有する。そして，上記留め付け金具は，下板係止部によ
り下側の外壁板の上辺部を係止し，上記支承部により上
側の外壁板を支承すると共に上記上板係止部により下辺
部を係止して，外壁板を留め付けてある。また，上記
「略直角」とは，例えば，８５〜９５°をいう。BEST MODE FOR CARRYING OUT THE INVENTION In the present invention (Claim 1), the outer wall plate may be fastened to a structural body through a base material, for example, by fastening metal fittings, or may be nailed through the base material. May be fixed to the structural body. The fastening metal fitting is, for example, a base plate portion that abuts on the back side surfaces of outer wall plates arranged vertically, a support part that is erected forward from the base plate part, and an upper plate that is bent obliquely upward from the support part. It has a locking part and a lower plate locking part bent obliquely downward from the support part. The fastening metal fitting holds the upper side portion of the lower outer wall plate by the lower plate locking portion, supports the upper outer wall plate by the supporting portion, and engages the lower side portion by the upper plate locking portion. I stopped it and fastened the outer wall board. The "substantially right angle" means, for example, 85 to 95 °.
【００１５】また，上記ベース部材における上記内側壁
条部は，その先端部から更に延長して形成された延設部
を設けてなり，該延設部にも上記表側弾性材が設けてあ
ることが好ましい（請求項２）。この場合には，上記表
側弾性材と上記第１外壁板の表側面との接触面積が大き
くなるため，両者の間からの漏水を，一層確実に防止す
ることができる。Further, the inner wall strip portion of the base member is provided with an extended portion formed by further extending from the tip portion thereof, and the front side elastic material is also provided in the extended portion. Is preferred (claim 2). In this case, since the contact area between the front elastic material and the front side surface of the first outer wall plate is large, it is possible to more reliably prevent water leakage between the two.
【００１６】また，上記嵌め込み部材における表面目地
形成部の意匠面は，その幅方向の中央部が上記第１外壁
板及び第２外壁板の表面の色と異なる溝部色であり，上
記中央部以外の両脇部が上記第１外壁板及び第２外壁板
の表面と略同等の色である外壁表面色であることが好ま
しい（請求項３）。これにより，外観意匠性に優れた入
隅部施工構造を得ることができる。In the design surface of the surface joint forming portion of the fitting member, the center portion in the width direction has a groove color different from the surface colors of the first outer wall plate and the second outer wall plate, and other than the central portion. It is preferable that both side portions have an outer wall surface color that is substantially the same as the surfaces of the first outer wall plate and the second outer wall plate (claim 3). As a result, it is possible to obtain an interior corner construction structure having an excellent appearance design.
【００１７】即ち，上記嵌め込み部材を目地部に施工し
た際，溝部色である上記表面目地形成部の中央部を目地
部の底面とし，外壁表面色である上記表面目地形成部の
両脇部を，第１外壁板の表側面又は第２外壁板の側端面
に沿う部分とすることができる。そのため，上記第１外
壁板及び第２外壁板に上記目地処理部材が違和感なく融
合すると共に，立体感を表出することができる。That is, when the fitting member is applied to the joint, the central portion of the surface joint forming portion, which is the groove color, is the bottom surface of the joint portion, and both sides of the surface joint forming portion, which is the outer wall surface color, are formed. , The portion along the front side surface of the first outer wall plate or the side end surface of the second outer wall plate. Therefore, the joint treatment member can be fused with the first outer wall plate and the second outer wall plate without a sense of discomfort, and a three-dimensional effect can be exhibited.
【００１８】また，上記目地処理部材を配設した上記入
隅部施工構造においては，目地部の底面となる上記表面
目地形成部の中央部の溝部色の幅は一定である。そのた
め，入隅部に配される第２外壁板の側端面における切断
寸法誤差等によって，上記目地部の幅が多少変化した場
合にも，一定の目地幅に見えるという効果を奏する。上
記溝部色としては，例えば上記外壁表面色よりも暗い色
であり，灰色，黒色等を用いることができる。In addition, in the above-mentioned entry corner construction structure in which the joint treatment member is arranged, the width of the groove color at the center of the surface joint forming portion which is the bottom of the joint is constant. Therefore, even if the width of the joint portion is slightly changed due to a cutting dimension error or the like on the side end surface of the second outer wall plate arranged in the corner portion, the joint width looks like a constant joint width. The groove color is darker than the outer wall surface color, and may be gray, black, or the like.
【００１９】また，上記ベース部材の基板部は，鋼材か
らなる芯材の表面に合成ゴムを被覆してなることが好ま
しい（請求項４）。これにより，上記ベース部材の耐水
性を持たせ，強度を確保すると共に構造躯体への固定が
容易となる。Further, it is preferable that the base member of the base member is formed by coating the surface of a core material made of steel with synthetic rubber (claim 4). As a result, the base member is provided with water resistance, the strength is secured, and the base member is easily fixed to the structural body.
【００２０】また，上記嵌め込み部材は合成ゴムからな
ることが好ましい（請求項５）。これにより，上記嵌め
込み部材に耐水性を持たせ，上記ベース部材に容易に嵌
合することができると共に，上記第２外壁板に確実に密
着させることができる。それ故，一層施工容易かつ防水
性に優れた入隅部施工構造を得ることができる。The fitting member is preferably made of synthetic rubber (claim 5). Thereby, the fitting member is made water resistant, and the fitting member can be easily fitted to the base member and can be surely brought into close contact with the second outer wall plate. Therefore, it is possible to obtain an entry corner construction structure that is easier to construct and has excellent waterproofness.
【００２１】また，上記表側弾性材及び上記裏側弾性材
は樹脂発泡体であることが好ましい（請求項６）。これ
により，上記外壁板を容易かつ確実に，上記弾性材に密
着させることができる。それ故，一層施工容易かつ防水
性に優れた入隅部施工構造を得ることができる。Further, it is preferable that the front elastic material and the back elastic material are resin foams (claim 6). Thus, the outer wall plate can be easily and surely brought into close contact with the elastic material. Therefore, it is possible to obtain an entry corner construction structure that is easier to construct and has excellent waterproofness.
【００２２】また，上記第１外壁板は，上記表側面に横
溝部を設けてあってもよい（請求項７）。この場合に
も，上記ベース部材の表側弾性材を，上記第１外壁板の
表側面の上記横溝部にも密着させることができる。その
ため，上記横溝部と表側弾性材との間からの漏水を防ぐ
ことができる。なお，この場合，外観意匠性の観点か
ら，上記第２外壁板の表側面にも，同様の横溝部を設け
ることが好ましい。Further, the first outer wall plate may be provided with a lateral groove portion on the front side surface (claim 7). Also in this case, the front elastic member of the base member can be brought into close contact with the lateral groove portion on the front surface of the first outer wall plate. Therefore, it is possible to prevent water leakage between the lateral groove portion and the front elastic material. In this case, from the viewpoint of appearance and design, it is preferable to provide the same lateral groove portion on the front surface of the second outer wall plate.
【００２３】[0023]
【実施例】本発明の実施例にかかる入隅部施工構造につ
き，図１〜図８を用いて説明する。本例の入隅部施工構
造１は，図１，図２に示すごとく，建築物の入隅部にお
いて互いに略直角となるように配置された第１外壁板２
ａと第２外壁板２ｂとの間の目地部１７に，目地処理部
材３を配設してなる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A construction structure for a corner portion according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1 and FIG. 2, a construction 1 for entering a corner portion of the present embodiment has a first outer wall plate 2 arranged at substantially right angles to each other in a corner portion of a building.
The joint treatment member 3 is arranged in the joint portion 17 between the a and the second outer wall plate 2b.
【００２４】上記第１外壁板２ａ及び第２外壁板２ｂ
は，図１〜図３に示すごとく，上記第１外壁板２ａの表
側面２９と上記第２外壁板２ｂの側端面２３とを対向さ
せた状態で，留め付け金具４によって，胴縁等の下地材
１４を介して構造躯体１５に留め付けてある。The first outer wall plate 2a and the second outer wall plate 2b
As shown in FIGS. 1 to 3, when the front side surface 29 of the first outer wall plate 2a and the side end surface 23 of the second outer wall plate 2b are opposed to each other, a fastening metal fitting 4 is used to It is fastened to the structural body 15 via the base material 14.
【００２５】上記目地処理部材３は，図１，図２に示す
ごとく，上記下地材１４に固定するベース部材３１（図
４）と，該ベース部材３１に嵌合固定する嵌め込み部材
３２（図５）とからなる。上記ベース部材３１は，図
１，図２，図４に示すごとく，下記の基板部３３と，一
対の壁条部３５と，一対の裏側弾性材３４１とを有す
る。As shown in FIGS. 1 and 2, the joint treatment member 3 has a base member 31 (FIG. 4) fixed to the base material 14 and a fitting member 32 (FIG. 5) fitted and fixed to the base member 31. ) And. As shown in FIGS. 1, 2, and 4, the base member 31 has a substrate portion 33, a pair of wall strip portions 35, and a pair of back elastic members 341, which will be described below.
【００２６】上記基板部３３は，上記下地材１４にそれ
ぞれ当接する第１辺部３３１と第２辺部３３２とからな
り，断面略Ｌ字型の形状を有する。上記一対の壁条部３
５は，上記基板部３３における上記第２辺部３３２に，
その長手方向に沿って形成されている。また，上記一対
の裏側弾性材３４１は，上記一対の壁条部３５よりも外
側において，上記第１辺部３３１と第２辺部３３２とに
それぞれ設けてある。The substrate portion 33 is composed of a first side portion 331 and a second side portion 332 which come into contact with the base material 14, and has a substantially L-shaped cross section. The pair of wall strips 3
5 is on the second side portion 332 of the substrate portion 33,
It is formed along the longitudinal direction. Further, the pair of back side elastic members 341 are provided on the first side portion 331 and the second side portion 332, respectively, outside the pair of wall strip portions 35.
【００２７】そして，上記一対の壁条部３５の間には上
記嵌め込み部材３２を嵌合するための嵌合溝部３１５が
形成されている。また，上記一対の壁条部３５のうち，
上記第１辺部３３１に近い方の内側壁条部３５１は，上
記嵌合溝部３１５と反対側の側面に表側弾性材３４２を
設けてなる。A fitting groove 315 for fitting the fitting member 32 is formed between the pair of wall strips 35. In addition, of the pair of wall strips 35,
The inner side wall strip portion 351 closer to the first side portion 331 is provided with a front elastic member 342 on a side surface opposite to the fitting groove portion 315.
【００２８】一方，上記嵌め込み部材３２は，図１，図
２，図５に示すごとく，上記目地部１７を閉塞するため
の弾力性を有する表面目地形成部３２１と，該表面目地
形成部３２１の長手方向に沿って設けた凸条部３２２と
を有する。また，図１，図２，図７に示すごとく，上記
第１外壁板２ａは，裏側面２２を上記裏側弾性材３４１
に密着させると共に，表側面２９を上記表側弾性材３４
２に密着させ，上記第２外壁板２ｂは，裏側面２２を上
記裏側弾性材３４１に密着させている。On the other hand, as shown in FIGS. 1, 2 and 5, the fitting member 32 has an elastic surface joint forming portion 321 for closing the joint portion 17, and the surface joint forming portion 321. It has a ridge portion 322 provided along the longitudinal direction. In addition, as shown in FIGS. 1, 2 and 7, the first outer wall plate 2 a has the back side surface 22 with the back side elastic member 341.
And the front surface 29 is attached to the front elastic member 34.
2, the back side 22 of the second outer wall plate 2b is brought into close contact with the back elastic member 341.
【００２９】上記嵌め込み部材３２は，図１，図２，図
７に示すごとく，該嵌め込み部材３２の凸条部３２２を
上記ベース部材３１の上記嵌合溝部３１５に嵌入すると
共に，上記表面目地形成部３２１を上記第２外壁板２ｂ
の側端面２３に密着させている。また，上記ベース部材
３１と上記第１外壁板２ａとにより第１導水路１３１を
形成し，上記ベース部材３１と上記嵌め込み部材３２と
上記第２外壁板２ｂとにより第２導水路１３２を形成し
ている。即ち，ベース部材３１の基板部３３，裏側弾性
材３４１，及び表側弾性材３４２と，第１外壁板２ａと
により上記第１導水路１３１を形成し，ベース部材３１
の基板部３３及び裏側弾性材３４１と，嵌め込み部材３
２とにより上記第２導水路１３２を形成している。As shown in FIGS. 1, 2 and 7, the fitting member 32 has the convex ridge portion 322 of the fitting member 32 fitted into the fitting groove portion 315 of the base member 31 and the surface joint formation. The portion 321 to the second outer wall plate 2b.
Is closely attached to the side end surface 23 of the. A first water conduit 131 is formed by the base member 31 and the first outer wall plate 2a, and a second water conduit 132 is formed by the base member 31, the fitting member 32, and the second outer wall plate 2b. ing. That is, the base portion 31 of the base member 31, the back side elastic member 341, the front side elastic member 342, and the first outer wall plate 2a form the first water conduit 131, and the base member 31
Substrate part 33 and back side elastic material 341, and fitting member 3
And 2 form the second water conduit 132.
【００３０】図１に示すごとく，上記目地処理部材３は
縦方向の目地部１７に配設され，上記第１導水路１３１
及び第２導水路１３２はこれに沿って上下方向に形成さ
れている。また，図４に示すごとく，上記ベース部材３
１における上記内側壁条部３５１は，その先端部から更
に延長して形成された延設部３５２を設けてなり，該延
設部３５２にも上記表側弾性材３４２が設けてある。As shown in FIG. 1, the joint treatment member 3 is disposed in the joint portion 17 in the vertical direction, and the first water conduit 131 is provided.
The second water conduit 132 is formed vertically along the second water conduit 132. In addition, as shown in FIG.
The inner wall line portion 351 in No. 1 is provided with an extension portion 352 formed by further extending from the tip end portion thereof, and the extension portion 352 is also provided with the front elastic member 342.
【００３１】また，図５に示すごとく，上記嵌め込み部
材３２における表面目地形成部３２１の意匠面３２３
は，その幅方向の中央部３２４が上記外壁板２の表面の
色と異なる溝部色であり，上記中央部３２４以外の両脇
部３２５が上記外壁板２の表面と略同等の色である外壁
表面色である。例えば，上記溝部色は灰色であり，上記
外壁表面色はベージュ（駱駝色）である。なお，本明細
書において，単に「外壁板２」というときは，上記第１
外壁板２ａ及び第２外壁板２ｂの双方を意味するものと
する。Further, as shown in FIG. 5, the design surface 323 of the surface joint forming portion 321 of the fitting member 32.
Is a groove portion color that is different from the color of the surface of the outer wall plate 2 in the center portion 324 in the width direction, and both side portions 325 other than the center portion 324 are substantially the same color as the surface of the outer wall plate 2. The surface color. For example, the groove color is gray and the outer wall surface color is beige (camel color). In the present specification, the term "outer wall plate 2" simply means the above-mentioned first
Both the outer wall plate 2a and the second outer wall plate 2b are meant.
【００３２】上記表面目地形成部３２１は，図５，図６
に示すごとく，上記凸条部３２２と一体成形された基体
部３２０に，中央部が灰色でその両脇がベージュの帯状
のゴムシート３２９を熱圧着してなる。これにより，上
記表面目地形成部３２１の意匠面３２３を，上記のごと
く例えばベージュと灰色に色分けしている。The surface joint forming portion 321 is shown in FIGS.
As shown in FIG. 7, a rubber sheet 329 is formed by thermocompression bonding to the base portion 320 integrally formed with the ridge portion 322, the rubber sheet 329 having a gray central portion and beige on both sides. As a result, the design surface 323 of the surface joint forming portion 321 is color-coded into, for example, beige and gray as described above.
【００３３】また，図２，図７に示すごとく，上記目地
部１７に嵌合した目地処理部材３の嵌め込み部材３２
は，表面目地形成部３２１の両脇部３２５が上記中央部
３２４に対し折れ曲がっている。また，図５，図６に示
すごとく，上記嵌め込み部材３２の凸条部３２２には，
その左右に二対の突起条３２６が形成されている。図７
に示すごとく，上記凸条部３２２を上記ベース部材３１
の嵌合溝部３１５に嵌合した状態においては，上記突起
条３２６がベース部材３１の壁条部３５に係合してその
抜けを防止している。即ち，上記突起条３２６がその弾
力性により広がる方向へ付勢された状態で，上記凸条部
３２２は上記嵌合溝部３１５に嵌合されている。Further, as shown in FIGS. 2 and 7, the fitting member 32 of the joint treatment member 3 fitted in the joint portion 17 is used.
Both side portions 325 of the surface joint forming portion 321 are bent with respect to the central portion 324. In addition, as shown in FIGS. 5 and 6, the protrusion portion 322 of the fitting member 32 has
Two pairs of protrusions 326 are formed on the left and right sides thereof. Figure 7
As shown in FIG.
When fitted in the fitting groove portion 315, the protruding strip 326 engages with the wall strip portion 35 of the base member 31 to prevent the protrusion. That is, the protrusion 322 is fitted in the fitting groove 315 in a state in which the protrusion 326 is biased in the direction of spreading due to its elasticity.
【００３４】また，図４に示すごとく，上記ベース部材
３１の基板部３３は，鋼材からなる芯材３１９の表面に
ＰＶＣ（ポリ塩化ビニル）等の合成ゴムを被覆してな
る。また，上記壁条部３５は，ＰＶＣ等の剛性ゴムによ
り形成してある。また，上記裏側弾性材３４１及び表側
弾性材３４２は，独立気泡タイプの樹脂発泡体であり，
接着剤３１７を介して上記基板部３３或いは上記内側壁
条部３５１にそれぞれ接着してある。また，上記嵌め込
み部材３２は，クロロスルホン化ポリエチレン等の合成
ゴムからなる。As shown in FIG. 4, the substrate portion 33 of the base member 31 is formed by coating the surface of a core material 319 made of steel with synthetic rubber such as PVC (polyvinyl chloride). The wall strip 35 is formed of rigid rubber such as PVC. The back elastic material 341 and the front elastic material 342 are closed-cell type resin foams,
It is adhered to the substrate portion 33 or the inner wall strip portion 351 via an adhesive 317, respectively. The fitting member 32 is made of synthetic rubber such as chlorosulfonated polyethylene.
【００３５】また，本例の入隅部施工構造１において
は，図１〜図３に示すごとく，上記外壁板２が，留め付
け金具４によって，下地材１４を介して構造躯体１５に
固定されている。Further, in the entry corner construction structure 1 of this example, as shown in FIGS. 1 to 3, the outer wall plate 2 is fixed to the structural body 15 by the fastening metal fittings 4 through the base material 14. ing.
【００３６】上記留め付け金具４は，基板部４１と，該
基板部４１から前方に立設された支承部４２と，該支承
部４２から斜め上方へ屈曲した上板係止部４３と，上記
支承部４２から斜め下方へ屈曲した下板係止部４４とを
有する。また，上記上板係止部４３及び下板係止部４４
の前方には，前方平板部４３４が形成されている。The fastening member 4 includes a base plate portion 41, a support portion 42 standing upright from the base plate portion 41, an upper plate locking portion 43 bent obliquely upward from the support portion 42, and It has a lower plate locking portion 44 that is bent obliquely downward from the support portion 42. In addition, the upper plate locking portion 43 and the lower plate locking portion 44
A front flat plate portion 434 is formed in front of the.
【００３７】また，上記基板部４１は，その上部におい
て斜め後方に後退した斜面部４１１を有すると共に，該
斜面部の上端から上方へ延設された上方脚部４１３を有
する。また，上記基板部４１は，下端部において略９０
°後方に屈曲した下方脚部４１２を有している。Further, the base plate portion 41 has an inclined surface portion 411 that recedes obliquely rearward at the upper portion thereof, and an upper leg portion 413 that extends upward from the upper end of the inclined surface portion. Further, the board portion 41 has a lower end portion of approximately 90 mm.
It has a lower leg portion 412 that is bent backward.
【００３８】上記留め付け金具４は，上記下地材１４を
介して構造躯体１５に釘１９により固定されている。そ
して，上記留め付け金具４は，下板係止部４４により下
側の外壁板２の上辺部２４を係止し，上記支承部４２に
より上側の外壁板２を支承すると共に上記上板係止部４
３により下辺部２５を係止して，外壁板２を留め付けて
ある。また，上記下地材１４と構造躯体１５との間には
防水紙１６を介在させている（図１）。The fastening member 4 is fixed to the structural body 15 with the nail 19 via the base material 14. The fastening fitting 4 locks the upper side portion 24 of the lower outer wall plate 2 by the lower plate locking portion 44, supports the upper outer wall plate 2 by the support portion 42, and locks the upper plate. Part 4
The outer wall plate 2 is fastened by locking the lower side portion 25 by 3. A waterproof paper 16 is interposed between the base material 14 and the structural body 15 (FIG. 1).
【００３９】また，図３に示すごとく，上記外壁板２の
上辺部２４には上部下実２４１が，下辺部２５には下部
上実２５１が形成されている。上記入隅部施工構造１に
おいては，上側の外壁板２の下部上実２５１と下側の外
壁板２の上部下実２４１とを合決り接合している。そし
て，図３に示すごとく，上記上部下実２４１に打設され
たコーキング材２６が，上記下部上実２５１の裏側面に
よって押圧され，雨水の浸入を防止する構造を形成して
いる。Further, as shown in FIG. 3, an upper lower solid 241 is formed on the upper side portion 24 of the outer wall plate 2 and a lower upper solid 251 is formed on the lower side portion 25 thereof. In the above-mentioned entry corner construction structure 1, the lower solid 251 of the upper outer wall plate 2 and the upper lower solid 241 of the lower outer wall plate 2 are jointly joined. Then, as shown in FIG. 3, the caulking material 26 cast on the upper upper shell 241 is pressed by the back side surface of the lower upper shell 251 to form a structure for preventing rainwater from entering.
【００４０】また，図３に示すごとく，上記外壁板２の
下辺部２５と上辺部２４における表側面には，段状切欠
部２７１が設けられ，両者によって横目地部２７が形成
される。また，上記外壁板２の表側面２９には，所定間
隔をもって横溝部２８が形成されている。上記外壁板２
の表側面２９には，上記横目地部２７と上記横溝部２８
を除いて，外壁表面色であるベージュの塗料層２９０が
形成されている。また，上記横目地部２７と横溝部２８
には，溝部色である灰色の塗装が施されている。Further, as shown in FIG. 3, stepped notches 271 are provided on the front side surfaces of the lower side portion 25 and the upper side portion 24 of the outer wall plate 2, and a lateral joint portion 27 is formed by both. Further, lateral groove portions 28 are formed on the front side surface 29 of the outer wall plate 2 at predetermined intervals. The outer wall plate 2
On the front side surface 29 of the side joint portion 27 and the side groove portion 28.
Except for the above, a beige coating layer 290, which is the surface color of the outer wall, is formed. In addition, the side joint portion 27 and the side groove portion 28
The groove is painted in gray, which is the color of the groove.
【００４１】また，上記ベース部材３１における上記表
側弾性材３４２は，図１，図２，図７，図８に示すごと
く，上記第１外壁板２ａの表側面２９に密着している。
そして，図８に示すごとく，上記表側弾性材３４２は，
上記第１外壁板２ａの表側面２９に形成された上記横溝
部２８にも密着している。The front elastic member 342 of the base member 31 is in close contact with the front side surface 29 of the first outer wall plate 2a as shown in FIGS. 1, 2, 7, and 8.
Then, as shown in FIG. 8, the front elastic member 342 is
It is also in close contact with the lateral groove portion 28 formed on the front side surface 29 of the first outer wall plate 2a.
【００４２】次に，本例の入隅部施工構造１の施工方法
につき，図６，図７を用いて説明する。まず上記目地処
理部材３のベース部材３１を，入隅部における下地材１
４に，釘１８を打って固定する。また，上記留め付け金
具４を，上記下地材１４を介して構造躯体１５に，釘１
９によって固定する（図１，図２参照）。Next, a construction method of the entry corner construction structure 1 of this example will be described with reference to FIGS. 6 and 7. First, the base member 31 of the joint treatment member 3 is replaced with the base material 1 at the corners.
The nail 18 is struck and fixed to 4. In addition, the fastener 4 is attached to the structural body 15 via the base material 14 and the nail 1
It is fixed by 9 (see FIGS. 1 and 2).
【００４３】次いで，図６に示すごとく，上記第１外壁
板２ａ及び第２外壁板２ｂを，上記留め付け金具４を使
用して，下地材１４を介して上記構造躯体１５に固定す
る。このとき，上記第１外壁板２ａの側端部２１におけ
る裏側面２２を上記裏側弾性材３４１に密着させると共
に表側面２９を上記表側弾性材３４２に密着させる。ま
た，上記第２外壁板２ｂの側端部２１における裏側面２
２を上記裏側弾性材３４１に密着させる。Then, as shown in FIG. 6, the first outer wall plate 2a and the second outer wall plate 2b are fixed to the structural body 15 through the base material 14 using the fastening fittings 4. At this time, the back side surface 22 of the side end portion 21 of the first outer wall plate 2a is brought into close contact with the back side elastic member 341, and the front side surface 29 is brought into close contact with the front side elastic member 342. In addition, the back side surface 2 at the side end portion 21 of the second outer wall plate 2b
2 is brought into close contact with the back elastic material 341.
【００４４】次いで，図７に示すごとく，上記嵌め込み
部材３２を，上記第１外壁板２ａと第２外壁板２ｂとの
間の目地部１７に嵌め込む。このとき，図７に示すごと
く，上記嵌め込み部材３２の凸条部３２２を上記ベース
部材３１の嵌合溝部３１５に嵌合させると共に，上記表
面目地形成部３２１を上記第２外壁板２ｂの側端面２３
及び上記第１外壁板２ａの表側面２９に密着させる。Then, as shown in FIG. 7, the fitting member 32 is fitted into the joint portion 17 between the first outer wall plate 2a and the second outer wall plate 2b. At this time, as shown in FIG. 7, the protrusion 322 of the fitting member 32 is fitted into the fitting groove 315 of the base member 31, and the surface joint forming portion 321 is attached to the side end surface of the second outer wall plate 2b. 23
And the front side surface 29 of the first outer wall plate 2a.
【００４５】なお，上記第１外壁板２ａの表側面２９に
は，上記表側弾性材３４２が密着しているため，漏水防
止の観点からは必ずしも上記表面目地形成部３２１を密
着させる必要はないが，外観意匠性の観点，より確実な
漏水防止という観点から，上記表面目地形成部３２１を
密着させることが好ましい。Since the front side elastic member 342 is in close contact with the front side surface 29 of the first outer wall plate 2a, it is not always necessary to closely contact the front surface joint forming portion 321 from the viewpoint of preventing water leakage. It is preferable that the surface joint forming portion 321 be closely contacted with each other from the viewpoint of appearance and design and the more reliable prevention of water leakage.
【００４６】次に，本例の作用効果につき説明する。上
記入隅部施工構造１は，図２，図７に示すごとく，上記
嵌め込み部材３２の表面目地形成部３２１を上記第２外
壁板２ｂの側端面２３に密着させ，上記ベース部材３１
の表側弾性材３４２を上記第１外壁板２ａの表側面２９
に密着させている。そのため，入隅部における第１外壁
板２ａと第２外壁板２ｂとの間の目地部１７からの漏水
を防ぐことができる。Next, the function and effect of this example will be described. As shown in FIG. 2 and FIG. 7, in the above-mentioned entry corner construction structure 1, the surface joint forming portion 321 of the fitting member 32 is brought into close contact with the side end surface 23 of the second outer wall plate 2b, and the base member 31
The front side elastic member 342 of the front side surface 29 of the first outer wall plate 2a.
Is in close contact with. Therefore, it is possible to prevent water leakage from the joint portion 17 between the first outer wall plate 2a and the second outer wall plate 2b at the entering corner.
【００４７】また，上記入隅部施工構造１は，図１，図
２に示すごとく，上記第１導水路１３１及び第２導水路
１３２を形成している。そして，上記第１外壁板２ａの
裏側面２２及び第２外壁板２ｂの裏側面２２は，それぞ
れ，上記後方弾性材３４１に密着している。これによ
り，上記第１導水路１３１及び第２導水路１３２は，上
記下地材１４，構造躯体１５，第１外壁板２ａの裏側面
２２，或いは第２外壁板２ｂの裏側面２２から遮断され
ている。Further, the entry corner construction structure 1 forms the first water conduit 131 and the second water conduit 132, as shown in FIGS. The back side surface 22 of the first outer wall plate 2a and the back side surface 22 of the second outer wall plate 2b are in close contact with the rear elastic member 341, respectively. Thereby, the first water conduit 131 and the second water conduit 132 are blocked from the base material 14, the structural body 15, the back side surface 22 of the first outer wall plate 2a, or the back side surface 22 of the second outer wall plate 2b. There is.
【００４８】そのため，上記目地部１７において，上記
ベース部材３１の表側弾性材３４２と上記第１外壁板２
ａの表側面２９との間から万一雨水が浸入しても，その
雨水は，上記第１導水路１３１を通って下方へ流れる。
同様に，上記嵌め込み部材３２の裏側弾性材３４１と上
記第２外壁板２ｂの側端面２３との間から万一雨水が浸
入しても，その雨水は，上記第２導水路１３２を通って
下方へ流れる。それ故，このような場合においても，上
記外壁板２の裏側面２２，下地材１４，構造躯体１５等
に雨水が達するおそれがない。このように，上記入隅部
施工構造１は，防水性に優れ，漏水による外壁板２や構
造躯体１５の劣化を防止することができる。Therefore, in the joint portion 17, the front elastic member 342 of the base member 31 and the first outer wall plate 2 are formed.
Even if rainwater intrudes from between the front side surface 29 of a and the rainwater, the rainwater flows downward through the first water conduit 131.
Similarly, even if rainwater enters between the back side elastic member 341 of the fitting member 32 and the side end surface 23 of the second outer wall plate 2b, the rainwater will pass through the second water conduit 132 and move downward. Flows to. Therefore, even in such a case, there is no possibility that rainwater will reach the back side surface 22 of the outer wall plate 2, the base material 14, the structural body 15, and the like. In this way, the above-mentioned entry corner construction structure 1 is excellent in waterproofness and can prevent deterioration of the outer wall plate 2 and the structural body 15 due to water leakage.
【００４９】また，上記入隅部施工構造１における目地
部１７の処理は，上記目地処理部材３を施工することに
より行うことができる。即ち，図６，図７に示すごと
く，上記下地材１４に上記ベース部材３１を固定し，上
記嵌め込み部材３２を上記ベース部材３１に嵌合させる
ことにより，目地部１７の処理を容易に行うことができ
る。そのため，上記入隅部施工構造１は，容易に施工す
ることができる。Further, the processing of the joint portion 17 in the above-mentioned entry corner construction structure 1 can be carried out by constructing the joint treatment member 3. That is, as shown in FIGS. 6 and 7, by fixing the base member 31 to the base material 14 and fitting the fitting member 32 to the base member 31, the joint portion 17 can be easily treated. You can Therefore, the above-mentioned entry corner construction structure 1 can be easily constructed.
【００５０】また，上記目地処理部材３の施工は，上記
ベース部材３１の上記下地材１４への固定と，上記嵌め
込み部材３２の上記ベース部材３１への嵌め込みによっ
て行うことができる。そのため，同様の施工状態を再現
し易く，施工状態の違いにより目地部１７が目立つとい
った不具合は生じ難い。それ故，外観意匠性に優れた入
隅部施工構造１を得ることができる。The joint processing member 3 can be constructed by fixing the base member 31 to the base material 14 and fitting the fitting member 32 into the base member 31. Therefore, it is easy to reproduce the same construction state, and it is difficult for the joint 17 to stand out due to the difference in construction state. Therefore, it is possible to obtain the interior corner construction structure 1 having an excellent appearance design.
【００５１】また，上記ベース部材３１における上記内
側壁条部３５１は，上記延設部３５２を設けてなり，該
延設部３５２にも上記表側弾性材３４２が設けてある。
これにより，上記表側弾性材３４２と上記第１外壁板２
ａの表側面２９との接触面積が大きくなるため，両者の
間からの漏水を，一層確実に防止することができる。Further, the inner wall line portion 351 of the base member 31 is provided with the extended portion 352, and the extended portion 352 is also provided with the front elastic member 342.
Accordingly, the front elastic member 342 and the first outer wall plate 2
Since the contact area of the a with the front side surface 29 is large, it is possible to more reliably prevent water leakage between the two.
【００５２】また，上記嵌め込み部材３２における表面
目地形成部３２１の意匠面３２３は，上記中央部３２４
が上記外壁板２の表面の色と異なる溝部色（灰色）であ
り，上記両脇部３２５が上記外壁板２の表面と略同等の
色である外壁表面色（ベージュ）である。そのため，上
記目地処理部材３を用いた上記入隅部施工構造１は優れ
た外観意匠性を得ることができる。The design surface 323 of the surface joint forming portion 321 of the fitting member 32 has the central portion 324.
Is a groove color (gray) different from the surface color of the outer wall plate 2, and the both side portions 325 are outer wall surface colors (beige) that are substantially the same color as the surface of the outer wall plate 2. Therefore, the above-mentioned entry corner construction structure 1 using the above-mentioned joint treatment member 3 can obtain an excellent appearance design.
【００５３】即ち，上記嵌め込み部材３２を外壁板２の
目地部１７に施工した際，溝部色である上記表面目地形
成部３２１の中央部３２４を目地部１７の底面とし，外
壁表面色である上記表面目地形成部３２の両脇部３２５
を第１外壁板２ａの表側面２９又は第２外壁板２ｂの側
端面２３に沿う部分とすることができる。そのため，上
記外壁板２に上記目地処理部材３が違和感なく融合する
と共に，立体感を表出することができる。つまり，上記
目地処理部材３を配設した目地部１７は，上記外壁板２
の表側面２９に形成された上記横溝部２８及び上記横目
地部２７と同様の外観とすることができる。That is, when the fitting member 32 is applied to the joint portion 17 of the outer wall plate 2, the center portion 324 of the surface joint forming portion 321 which is the groove color is the bottom surface of the joint portion 17, and the outer wall surface color is the above. Both sides 325 of the surface joint forming section 32
Can be a portion along the front side surface 29 of the first outer wall plate 2a or the side end surface 23 of the second outer wall plate 2b. Therefore, the joint treatment member 3 can be fused to the outer wall plate 2 without a feeling of strangeness, and a three-dimensional effect can be expressed. That is, the joint portion 17 on which the joint treatment member 3 is disposed is the outer wall plate 2
The external appearance can be the same as that of the lateral groove portion 28 and the lateral joint portion 27 formed on the front side surface 29.
【００５４】また，上記目地処理部材３を配設した上記
入隅部施工構造１においては，目地部１７の底面となる
上記表面目地形成部３２１の中央部３２４の溝部色の幅
は一定である。そのため，入隅部に配される外壁板２の
側端面２３における切断寸法誤差等によって，上記目地
部１７の幅が多少変化した場合にも，一定の目地幅に見
えるという効果を奏する。Further, in the above-mentioned entry corner construction structure 1 in which the joint treatment member 3 is provided, the width of the groove color of the central portion 324 of the surface joint forming portion 321 which is the bottom surface of the joint portion 17 is constant. . Therefore, even if the width of the joint portion 17 is slightly changed due to a cutting dimension error or the like on the side end surface 23 of the outer wall plate 2 arranged in the corner portion, the joint width looks like a constant joint width.
【００５５】また，上記ベース部材３１の基板部３３
は，鋼材からなる芯材３１９の表面に合成ゴムを被覆し
てなるため，上記ベース部材３１の耐水性を持たせ，強
度を確保すると共に，構造躯体１５への固定が容易とな
る。Further, the base plate portion 33 of the base member 31.
Since the surface of the core material 319 made of steel is coated with synthetic rubber, the base member 31 is made water resistant, the strength is secured, and the base member 31 is easily fixed to the structural body 15.
【００５６】また，上記嵌め込み部材３２は合成ゴムか
らなるため，上記嵌め込み部材３２に耐水性を持たせ，
上記ベース部材３１に容易に嵌合することができると共
に，上記外壁板２に確実に密着させることができる。そ
れ故，一層施工容易かつ防水性に優れた入隅部施工構造
１を得ることができる。Further, since the fitting member 32 is made of synthetic rubber, the fitting member 32 is provided with water resistance,
It can be easily fitted to the base member 31 and can be surely brought into close contact with the outer wall plate 2. Therefore, it is possible to obtain the entry corner construction structure 1 that is easier to construct and has excellent waterproofness.
【００５７】また，上記弾性材３１４は樹脂発泡体であ
るため，上記外壁板２を容易かつ確実に，上記弾性材３
１４に密着させることができる。それ故，一層施工容易
かつ防水性に優れた入隅部施工構造１を得ることができ
る。Further, since the elastic member 314 is a resin foam, the outer wall plate 2 can be easily and reliably attached to the elastic member 3
It can be closely attached to 14. Therefore, it is possible to obtain the entry corner construction structure 1 that is easier to construct and has excellent waterproofness.
【００５８】また，上記第１外壁板２ａは，上記表側面
２９に横溝部２８を設けてあるが，図８に示すごとく，
上記ベース部材３１の表側弾性材３４２は上記横溝部２
８にも密着する。そのため，上記横溝部２８と表側弾性
材３４２との間からの漏水を防ぐことができる。Further, the first outer wall plate 2a is provided with the lateral groove portion 28 on the front side surface 29, as shown in FIG.
The front elastic member 342 of the base member 31 is the lateral groove portion 2
Adheres to 8. Therefore, it is possible to prevent water leakage between the lateral groove portion 28 and the front elastic member 342.
【００５９】以上のごとく，本例によれば，防水性，外
観意匠性に優れ，施工容易な入隅部施工構造を提供する
ことができる。なお，上記実施例においては，留め付け
金具によって外壁板が下地材を介して構造躯体に留め付
けられた例を示したが，釘打ち施工によって外壁板が下
地材を介して構造躯体に留め付けられた場合にも，同様
の作用効果を得ることができる。As described above, according to the present embodiment, it is possible to provide a construction structure for the inside corner portion which is excellent in waterproofness, appearance and design and is easy to construct. Although the outer wall plate is fastened to the structural body through the base material by the fastening metal fittings in the above embodiment, the outer wall plate is fastened to the structural body through the base material by nailing. In the case of the above, the same effect can be obtained.
【図１】実施例における，入隅部施工構造の斜視図。FIG. 1 is a perspective view of an inside corner construction structure according to an embodiment.
【図２】実施例における，入隅部施工構造の水平断面
図。FIG. 2 is a horizontal cross-sectional view of an entry corner construction structure in the embodiment.
【図３】図２のＡ−Ａ線矢視断面図。3 is a sectional view taken along the line AA of FIG.
【図４】実施例における，目地処理部材を構成するベー
ス部材の斜視図。FIG. 4 is a perspective view of a base member that constitutes a joint treatment member according to the embodiment.
【図５】実施例における，目地処理部材を構成する嵌め
込み部材の斜視図。FIG. 5 is a perspective view of a fitting member that constitutes a joint treatment member according to the embodiment.
【図６】実施例における，嵌め込み部材を配設する前の
状態を表す説明図。FIG. 6 is an explanatory view showing a state before disposing a fitting member in the embodiment.
【図７】実施例における，嵌め込み部材を配設した後の
状態を表す説明図。FIG. 7 is an explanatory view showing a state after disposing a fitting member in the embodiment.
【図８】図６のＢ−Ｂ線矢視断面相当の表側弾性材の説
明図。8 is an explanatory view of a front elastic material corresponding to a cross section taken along the line BB in FIG.
【図９】従来例における，入隅部施工構造の斜視図。FIG. 9 is a perspective view of a construction structure for a corner portion in a conventional example.
【図１０】従来例における，入隅部施工構造の水平断面
図。FIG. 10 is a horizontal cross-sectional view of an entry corner construction structure in a conventional example.
１．．．入隅部施工構造， １３１．．．第１導水路， １３２．．．第２導水路， １４．．．下地材， １５．．．構造躯体， １７．．．目地部， ２ａ．．．第１外壁板， ２ｂ．．．第２外壁板， ２２．．．裏側面， ２３．．．側端面， ３．．．目地処理部材， ３１．．．ベース部材， ３１５．．．嵌合溝部， ３２．．．嵌め込み部材， ３２１．．．表面目地形成部， ３２２．．．凸条部， ３３．．．基板部， ３３１．．．第１辺部， ３３２．．．第２辺部， ３４１．．．裏側弾性材， ３４２．．．表側弾性材， ３５．．．壁条部， ３５１．．．内側壁条部， ４．．．留め付け金具， 1. ． ． Entry corner construction structure, 131. ． ． First headrace, 132. ． ． Second headrace, 14. ． ． Base material, 15. ． ． Structural frame, 17. ． ． Joint, 2a. ． ． First outer wall plate, 2b. ． ． Second outer wall plate, 22. ． ． Back side, 23. ． ． Side end face, 3. ． ． Joint treatment material, 31. ． ． Base member, 315. ． ． Mating groove, 32. ． ． Fitting member, 321. ． ． Surface joint formation part, 322. ． ． Ridge, 33. ． ． Board part, 331. ． ． The first side, 332. ． ． Second side, 341. ． ． Back elastic material, 342. ． ． Front elastic material, 35. ． ． Wall strip, 351. ． ． Inner wall strip, 4. ． ． Fastening hardware,
フロントページの続き Ｆターム(参考） 2E001 DA01 DA02 FA52 FA53 FA63 FA65 FA73 GA10 GA13 GA25 GA82 HB02 HD01 HE01 HF02 KA04 LA04 LA09 LA12 MA03 MA04 MA06 MA13 2E110 AA14 AA42 AA57 AB04 AB22 AB28 BA12 CA07 CC03 CC12 CC13 CC20 CC25 DA10 DA22 DB23 DC02 DD02 DD10 DD14Continued front page F-term (reference) 2E001 DA01 DA02 FA52 FA53 FA63 FA65 FA73 GA10 GA13 GA25 GA82 HB02 HD01 HE01 HF02 KA04 LA04 LA09 LA12 MA03 MA04 MA06 MA13 2E110 AA14 AA42 AA57 AB04 AB22 AB28 BA12 CA07 CC03 CC12 CC13 CC20 CC25 DA10 DA22 DB23 DC02 DD02 DD10 DD14
Claims (7)
なるように配置された第１外壁板と第２外壁板との間の
目地部に，目地処理部材を配設してなる入隅部施工構造
であって，上記第１外壁板及び第２外壁板は，上記第１
外壁板の表側面と上記第２外壁板の側端面とを対向させ
た状態で，胴縁等の下地材を介して構造躯体に留め付け
てあり，上記目地処理部材は，上記下地材に固定するベ
ース部材と，該ベース部材に嵌合固定する嵌め込み部材
とからなり，上記ベース部材は，上記下地材にそれぞれ
当接する第１辺部と第２辺部とからなる断面略Ｌ字型の
基板部と，該基板部における上記第２辺部に，その長手
方向に沿って形成された一対の壁条部と，該一対の壁条
部よりも外側において，上記第１辺部と第２辺部とにそ
れぞれ設けた一対の裏側弾性材とを有すると共に，上記
一対の壁条部の間には上記嵌め込み部材を嵌合するため
の嵌合溝部を有してなり，また，上記一対の壁条部のう
ち，上記第１辺部に近い方の内側壁条部は，上記嵌合溝
部と反対側の側面に表側弾性材を設けてなり，一方，上
記嵌め込み部材は，上記目地部を閉塞するための弾力性
を有する表面目地形成部と，該表面目地形成部の長手方
向に沿って設けた凸条部とを有し，かつ，上記第１外壁
板は，裏側面を上記裏側弾性材に密着させると共に，表
側面を上記表側弾性材に密着させ，上記第２外壁板は，
裏側面を上記裏側弾性材に密着させ，上記嵌め込み部材
は，該嵌め込み部材の凸条部を上記ベース部材の上記嵌
合溝部に嵌入すると共に，上記表面目地形成部を上記第
２外壁板の側端面に密着させてなり，また，上記ベース
部材と上記第１外壁板とにより第１導水路を形成し，上
記ベース部材と上記嵌め込み部材と上記第２外壁板とに
より第２導水路を形成してなることを特徴とする入隅部
施工構造。1. A joint corner formed by arranging a joint treatment member in a joint portion between a first outer wall plate and a second outer wall plate which are arranged at substantially right angles to each other in a corner portion of a building. Part construction structure, wherein the first outer wall plate and the second outer wall plate are the first outer wall plate and the first outer wall plate.
The front surface of the outer wall plate and the side end surface of the second outer wall plate face each other, and are fastened to the structural body through a base material such as a furring strip, and the joint treatment member is fixed to the base material. And a fitting member for fitting and fixing to the base member, the base member having a first side portion and a second side portion that are in contact with the base material and have a substantially L-shaped cross section. Section, a pair of wall strips formed along the lengthwise direction on the second side of the base plate, and the first side and the second side outside the pair of wall strips. And a pair of back side elastic members respectively provided on the wall portion, and a fitting groove portion for fitting the fitting member between the pair of wall strip portions, and the pair of wall portions. Of the strips, the inner wall strip that is closer to the first side is the side surface opposite to the fitting groove. On the other hand, a front elastic material is provided, and the fitting member has a surface joint forming portion having elasticity for closing the joint portion, and a ridge portion provided along the longitudinal direction of the surface joint forming portion. And the first outer wall plate has a back side surface closely attached to the back side elastic material and a front side surface closely attached to the front side elastic material, and the second outer wall plate has
The back side surface is brought into close contact with the back side elastic member, and the fitting member is configured such that the ridge portion of the fitting member is fitted into the fitting groove portion of the base member and the surface joint forming portion is located on the side of the second outer wall plate. The base member and the first outer wall plate form a first water conduit, and the base member, the fitting member, and the second outer wall plate form a second water conduit. The construction structure of the inside corner part that is characterized by
ける上記内側壁条部は，その先端部から更に延長して形
成された延設部を設けてなり，該延設部にも上記表側弾
性材が設けてあることを特徴とする入隅部施工構造。2. The inner side wall strip portion of the base member according to claim 1, wherein an extended portion formed by further extending from a tip portion thereof is provided, and the extended elastic portion also has the front side elastic member. An entering corner construction structure characterized by being provided.
部材における表面目地形成部の意匠面は，その幅方向の
中央部が上記第１外壁板及び第２外壁板の表面の色と異
なる溝部色であり，上記中央部以外の両脇部が上記第１
外壁板及び第２外壁板の表面と略同等の色である外壁表
面色であることを特徴とする入隅部施工構造。3. The groove surface color according to claim 1 or 2, wherein a center portion in the width direction of the design surface of the surface joint forming portion of the fitting member is different from the surface color of the first outer wall plate and the second outer wall plate. And both side parts other than the central part are the first
An interior corner construction structure having an outer wall surface color that is substantially the same color as the surfaces of the outer wall plate and the second outer wall plate.
上記ベース部材の基板部は，鋼材からなる芯材の表面に
合成ゴムを被覆してなることを特徴とする入隅部施工構
造。4. The method according to claim 1, wherein
The base portion of the base member is a construction structure for an inside corner portion, characterized in that the surface of a core material made of steel is coated with synthetic rubber.
上記嵌め込み部材は合成ゴムからなることを特徴とする
入隅部施工構造。5. The method according to any one of claims 1 to 4,
The above-mentioned fitting member is made of synthetic rubber.
上記表側弾性材及び上記裏側弾性材は樹脂発泡体である
ことを特徴とする入隅部施工構造。6. The method according to any one of claims 1 to 5,
The interior corner construction structure, wherein the front elastic material and the back elastic material are resin foams.
上記第１外壁板は，上記表側面に横溝部を設けてなるこ
とを特徴とする入隅部施工構造。7. The method according to any one of claims 1 to 6,
The above-mentioned first outer wall plate is provided with a lateral groove portion on the front side surface thereof, and is a construction structure for an inside corner portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001285628A JP2003097019A (en) | 2001-09-19 | 2001-09-19 | Structure of internal corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001285628A JP2003097019A (en) | 2001-09-19 | 2001-09-19 | Structure of internal corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003097019A true JP2003097019A (en) | 2003-04-03 |
Family
ID=19108752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001285628A Pending JP2003097019A (en) | 2001-09-19 | 2001-09-19 | Structure of internal corner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003097019A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011084976A (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 |
| JP5535382B1 (en) * | 2013-09-02 | 2014-07-02 | 株式会社ハウゼコ | Exterior wall corner structure |
-
2001
- 2001-09-19 JP JP2001285628A patent/JP2003097019A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011084976A (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 |
| JP5535382B1 (en) * | 2013-09-02 | 2014-07-02 | 株式会社ハウゼコ | Exterior wall corner structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2354930A1 (en) | External wall construction, sealing fixture, external wall panel, and external wall constructing method | |
| JP5919584B2 (en) | Joining structure of outer wall material at joining corner and joining joiner | |
| JP5809813B2 (en) | Assembly structure of the frame material in the opening of the building | |
| JP2003097019A (en) | Structure of internal corner | |
| JP2003097018A (en) | Structure of internal angle part | |
| JPH08189176A (en) | End part structure | |
| JP3367505B2 (en) | Exterior wall construction structure | |
| JP3169091B2 (en) | Vertical joint structure | |
| JP7098858B2 (en) | Building board | |
| JP2005240429A (en) | Outer wall construction structure and dry joint member | |
| JP3084322B2 (en) | Vertical joint structure | |
| JP3201433B2 (en) | Vertical joint structure | |
| JP3169088B2 (en) | Vertical joint structure | |
| JP2000345630A (en) | Cut-off parts and cut-off structure for four-side shiplap exterior material | |
| JP3084323B2 (en) | Vertical joint structure | |
| JP3084320B2 (en) | Vertical joint structure | |
| JP3053259B2 (en) | Vertical joint structure | |
| JP3165667B2 (en) | Exterior wall panels | |
| JP2003239407A (en) | Longitudinal joint structure of dry external wall material | |
| JP2859685B2 (en) | Panel opening frame construction method | |
| JPS5851312Y2 (en) | building wall structure | |
| JP3578517B2 (en) | Floor panel joint structure | |
| JP3657564B2 (en) | Building exterior waterproof structure | |
| JP2966614B2 (en) | Vertical joint structure | |
| JP3023012B2 (en) | Vertical joint structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040203 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040401 |
|
| A02 | Decision of refusal |
Effective date: 20040525 Free format text: JAPANESE INTERMEDIATE CODE: A02 |