JP5577447B1

JP5577447B1 - Building jointing materials

Info

Publication number: JP5577447B1
Application number: JP2013241451A
Authority: JP
Inventors: 睦史神戸
Original assignee: 株式会社ハウゼコ
Priority date: 2013-11-22
Filing date: 2013-11-22
Publication date: 2014-08-20
Anticipated expiration: 2033-11-22
Also published as: JP2015101846A

Abstract

【課題】取付状態が安定すると共に、使い勝手が向上する建築用目地材を提供する。
【解決手段】建築用目地材１１は、１枚の鋼板をプレス成形することによって形成され、図示しない目地の間隔を保持する平坦部２１と、平坦部２１の端部から内方側に向かって直角に延び、その先端が図示しない平坦面に当接する第１脚部２８及び第１脚部２８の先端部から外方側に向かって折り返されて延びる第２脚部２９からなる脚部２７と、脚部２７の第２脚部２９の外方側端部から平坦部２１のある方向とは反対方向に向かって直角に延びる支持部２４と、平坦部２１の他方端部から内方側に向かって直角に延び、その長さＨ_３は脚部２７の第１脚部２８の長さＨ_１よりも小さい折曲げ部３１と、平坦部２１の外面に貼り付けられたテープ２２とから構成される。これにより、取付時の平坦部２１や支持部２４の内方への撓みが防止されるため、建築用目地材１１の取付状態が安定する。
【選択図】図３PROBLEM TO BE SOLVED: To provide a joint material for building which is stable in mounting state and improved in usability.
A building joint material 11 is formed by press-molding a single steel plate, and holds a flat portion 21 that keeps a joint interval (not shown) from an end portion of the flat portion 21 toward an inward side. A first leg portion 28 extending at a right angle and a tip end of which abuts against a flat surface (not shown), and a leg portion 27 including a second leg portion 29 that is folded outwardly from the tip end portion of the first leg portion 28 and extends. The support portion 24 extending at a right angle from the outer side end portion of the second leg portion 29 of the leg portion 27 in the direction opposite to the direction in which the flat portion 21 is present, and the inward side from the other end portion of the flat portion 21. The length H ₃ is formed of a bent portion 31 having a length H ₃ smaller than the length H ₁ of the first leg portion 28 of the leg portion 27 and a tape 22 attached to the outer surface of the flat portion 21. Is done. Thereby, since the inward bending of the flat part 21 and the support part 24 at the time of attachment is prevented, the attachment state of the building joint material 11 is stabilized.
[Selection] Figure 3

Description

この発明は建築用目地材に関し、特に平坦面と外壁材との間に形成される目地に取り付けて使用される建築用目地材に関するものである。 The present invention relates to an architectural joint material, and more particularly to an architectural joint material used by being attached to a joint formed between a flat surface and an outer wall material.

図１２は、従来の建築用目地材の概略平面図であり、図１３は、図１２で示したＸＩＩＩ−ＸＩＩＩラインから見た概略断面図である。 FIG. 12 is a schematic plan view of a conventional architectural joint material, and FIG. 13 is a schematic cross-sectional view taken along line XIII-XIII shown in FIG.

これらの図を参照して、建築用目地材７１は、１枚の鋼板をプレス成形することによって形成され、後述する目地の間隔を保持する平坦部７２と、平坦部７２の端部から内方側に向かって直角に延びる折曲げ部７５と、平坦部７２の他方端部から内方側に向かって直角に延びる接続部７４と、接続部７４の内方側端部から折曲げ部７５のある方向とは反対方向に向かって直角に延びる支持部７３とから構成される。 With reference to these drawings, the joint material 71 for building is formed by press-molding one steel plate, and a flat portion 72 that holds the joint spacing described later, and an inner portion from the end of the flat portion 72. A bent portion 75 extending at a right angle toward the side, a connecting portion 74 extending at a right angle from the other end of the flat portion 72 toward the inward side, and a bent portion 75 from the inner side end of the connecting portion 74. It is comprised from the support part 73 extended at right angles toward the direction opposite to a certain direction.

ここで、建築用目地材７１の建築物への取り付けについて説明する。 Here, the attachment of the building joint material 71 to the building will be described.

図１４は、図１２で示した建築用目地材を建築物に取り付けて、シーリングを施工する前の状態を示す概略断面図である。 FIG. 14 is a schematic cross-sectional view showing a state before the sealing material is applied by attaching the joint material for building shown in FIG. 12 to the building.

図を参照して、建築用目地材７１は、折曲げ部７５の外面を建築物１のサッシ２の平坦面３に沿って当接させた状態で、支持部７３を介して建築物１の胴縁９に釘等で固定されている。建築用目地材７１の支持部７３の外面及び接続部７４の外面の各々と、外壁材５の内面３６及び側面３５の各々とが接するようにして、外壁材５が設置されている。 With reference to the drawings, the joint material 71 for building has a structure in which the outer surface of the bent portion 75 is brought into contact with the flat surface 3 of the sash 2 of the building 1 via the support portion 73. It is fixed to the trunk edge 9 with nails or the like. The outer wall material 5 is installed such that each of the outer surface of the support portion 73 of the building joint material 71 and the outer surface of the connection portion 74 is in contact with each of the inner surface 36 and the side surface 35 of the outer wall material 5.

このとき、建築用目地材７１の平坦部７２の外方において、サッシ２の平坦面３と外壁材５の側面３５との間に目地７が形成される。ここで、実線の矢印で示した方向に、目地７に対してシーリング（図示せず）を施工する。従って、建築用目地材７１は、その平坦部７２によって、目地７の間隔及び深さを保持するものであった。 At this time, the joint 7 is formed between the flat surface 3 of the sash 2 and the side surface 35 of the outer wall member 5 outside the flat portion 72 of the building joint material 71. Here, sealing (not shown) is applied to the joint 7 in the direction indicated by the solid arrow. Therefore, the joint material 71 for building maintains the space | interval and depth of the joint 7 with the flat part 72. As shown in FIG.

上記のような従来の建築用目地材７１では、シーリングを施工する際に問題が生じる虞があった。 In the conventional joint material 71 for construction as described above, there is a possibility that a problem may occur when the sealing is performed.

図１５は、図１４で示した建築用目地材においてシーリングを施工した後の状態を示す概略断面図である。 FIG. 15 is a schematic cross-sectional view showing a state after sealing is performed on the joint material for building shown in FIG.

図を参照して、建築用目地材７１は、目地７に施工されるシーリング１０によって、その平坦部７２が内方側へ押され、支持部７３が胴縁９の外方側端縁から内方側へ屈曲した状態にある。そのため、建築用目地材７１の折曲げ部７５の一部のみが、サッシ２の平坦面３と当接した状態となっている。従って、建築用目地材７１の平坦部７２によって、目地７の間隔や深さを一定に保持することができず、シーリング施工が不安定な状態となってしまっていた。 Referring to the figure, the joint material 71 for building is pushed inward by the sealing 10 applied to the joint 7, and the support 73 is inward from the outer side edge of the trunk edge 9. It is in a state bent to the side. Therefore, only a part of the bent portion 75 of the building joint material 71 is in contact with the flat surface 3 of the sash 2. Therefore, the flat part 72 of the joint material 71 for building cannot maintain the space | interval and depth of the joint 7 uniformly, and has become the state where sealing construction was unstable.

一方、胴縁９の代わりにスペーサー８（図１６参照）を用いた建築物１において、その他の建築用目地材が用いられている。 On the other hand, in the building 1 using the spacer 8 (see FIG. 16) instead of the trunk edge 9, other building joint materials are used.

図１６は、従来の他の建築用目地材を建築物に取り付けて、シーリングを施工した後の状態を示す概略断面図であって、図１５に対応した図である。 FIG. 16 is a schematic cross-sectional view showing a state after another conventional joint material for building is attached to a building and sealing is performed, and corresponds to FIG. 15.

図を参照して、建築用目地材８１は、目地７の間隔を保持する平坦部８２と、平坦部８２の平坦面３側の端部に接続され、平坦部８２から内方側に向かって直角に延び、その先端が後述する平坦面８８と当接する折曲げ部８５と、平坦部８２の他方端部から内方側に向かって直角に延び、その先端が後述する平坦面８８と当接する接続部８４と、接続部８４の先端部から折曲げ部８５のある方向とは反対方向に向かって直角に延びる支持部８３とから構成される。 Referring to the drawing, a building joint material 81 is connected to a flat portion 82 that holds the space between joints 7 and an end portion of the flat portion 82 on the flat surface 3 side, and from the flat portion 82 toward the inward side. A bent portion 85 that extends at a right angle and a tip of which contacts a flat surface 88 to be described later, and extends from the other end of the flat portion 82 at a right angle toward the inward side, and the tip contacts a flat surface 88 to be described later. The connecting portion 84 and a support portion 83 extending perpendicularly from the tip end portion of the connecting portion 84 in a direction opposite to the direction in which the bent portion 85 is provided.

建築用目地材８１は、その支持部８３を介して、建築物１のサッシ２の平坦面３に垂直に接する平坦面８８に、ビス等で固定されている。ここで、図１６に示したように、サッシ２の平坦面３にビス４が取り付けられているような場合には、ビス４の位置に対応する建築用目地材８１の折曲げ部８５を切断等する必要があり、使い勝手が良くないものとなっていた。 The joint material 81 for building is fixed to the flat surface 88 which is in contact with the flat surface 3 of the sash 2 of the building 1 with a screw or the like through the support portion 83. Here, as shown in FIG. 16, when the screw 4 is attached to the flat surface 3 of the sash 2, the bent portion 85 of the joint material 81 for construction corresponding to the position of the screw 4 is cut. It was necessary to do so, and it was not easy to use.

この発明は、上記のような課題を解決するためになされたもので、取付状態が安定すると共に、使い勝手が向上する建築用目地材を提供することを目的とする。 The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a joint material for building that can be attached in a stable manner and improved in usability.

上記の目的を達成するために、請求項１記載の発明は、サッシの周囲を構成する平坦面と外壁材の側面との間に形成される目地に取り付けられる建築用目地材であって、目地の間隔を保持するように平坦面と側面との間に配置される平坦部と、外壁材の内面に接するように取り付けられる支持部と、平坦部と支持部とに接続され、支持部から更に内方に向かって延び、平坦面に対して垂直に延びる面に当接する脚部とを備え、建築用目地材は、１枚の鋼板をプレス成形することによって形成され、脚部は、平坦部に対応する部分と支持部に対応する部分との間の部分を折り返すことによって形成され、平坦部の平坦面側の端部には、平坦部から内方側に向かって直角に延びる折曲げ部が接続され、その長さは脚部の長さより小さいものである。 In order to achieve the above-mentioned object, the invention according to claim 1 is a joint material for building attached to a joint formed between a flat surface constituting the periphery of the sash and a side surface of the outer wall material. Connected to the flat portion disposed between the flat surface and the side surface so as to maintain the gap, a support portion attached to contact the inner surface of the outer wall material, the flat portion and the support portion, and further from the support portion. extending inwardly, and with respect to the flat surface and a leg abutting the vertical direct extending surface, the building joint fillers, is formed by press forming a sheet of steel plate, legs, flat Folded at the end on the flat surface side of the flat portion and extending at a right angle from the flat portion toward the inward side, formed by folding back the portion between the portion corresponding to the portion and the portion corresponding to the support portion parts are connected, the length is one less than the length of the legs

このように構成すると、脚部の先端が建築物のサッシの平坦面に対して垂直な面に当接状態になるので、平坦部や支持部の内方への撓みが防止される。又、脚部の長さが自在になると共に、脚部の座屈強度が向上する。更に、取付時には、折曲げ部は平坦面に沿う。 If comprised in this way, since the front-end | tip of a leg part will be in the contact | abutting state with respect to the surface perpendicular | vertical with respect to the flat surface of the sash of a building, the inward bending of a flat part or a support part is prevented. Further, the length of the leg portion becomes flexible, and the buckling strength of the leg portion is improved. Furthermore, at the time of attachment, the bent portion is along a flat surface.

請求項２記載の発明は、サッシの周囲を構成する平坦面と外壁材の側面との間に形成される目地に取り付けられる建築用目地材であって、目地の間隔を保持するように平坦面と側面との間に配置される平坦部と、外壁材の内面に接するように取り付けられる支持部と、平坦部と支持部とに接続され、支持部から更に内方に向かって延び、平坦面に対して垂直に延びる面に当接する脚部とを備え、建築用目地材は、１枚の鋼板をプレス成形することによって形成され、脚部は、平坦部に対応する部分と支持部に対応する部分との間の部分を折り返すことによって形成され、平坦部の平坦面側の端部には、平坦部の内面に接するように折り返された折り返し部が接続されるものである。 The invention according to claim 2 is a joint material for building attached to a joint formed between a flat surface constituting the periphery of the sash and a side surface of the outer wall material, and the flat surface is maintained so as to keep the joint interval. A flat portion disposed between the side surface and the side surface, a support portion attached so as to be in contact with the inner surface of the outer wall material, connected to the flat portion and the support portion, and extending further inward from the support portion to be a flat surface and a contacting legs vertically into extending plane with respect to, the building joint fillers, a single steel plate is formed by press molding, the legs, the portion and the support portion corresponding to the flat portion A portion between the corresponding portions is formed by folding back, and a folded portion that is folded back so as to be in contact with the inner surface of the flat portion is connected to an end portion of the flat portion on the flat surface side .

このように構成すると、脚部の先端が建築物のサッシの平坦面に対して垂直な面に当接状態になるので、平坦部や支持部の内方への撓みが防止される。又、脚部の長さが自在になると共に、脚部の座屈強度が向上する。更に、平坦部の撓み強度が向上すると共に、平坦面の状態に影響を与えにくい。 If comprised in this way, since the front-end | tip of a leg part will be in the contact | abutting state with respect to the surface perpendicular | vertical with respect to the flat surface of the sash of a building, the inward bending of a flat part or a support part is prevented. Further, the length of the leg portion becomes flexible, and the buckling strength of the leg portion is improved. Furthermore, the flexural strength of the flat portion is improved and the flat surface state is hardly affected.

以上説明したように、請求項１記載の発明は、脚部の先端が建築物のサッシの平坦面に対して垂直な面に当接状態になるので、平坦部や支持部の内方への撓みが防止されるため、平坦部へのシーリング施工が安定する。又、脚部の長さが自在になると共に、脚部の座屈強度が向上するため、使い勝手が向上し、効率的な形状となる。更に、取付時には、折曲げ部は平坦面に沿うため、取付状態が安定する。 As described above, the invention according to claim 1 is such that the tip of the leg is in contact with the surface perpendicular to the flat surface of the sash of the building, so that the flat portion and the support portion are inward. Since bending is prevented, sealing work on the flat portion is stable. In addition, the leg portion can be freely lengthened, and the buckling strength of the leg portion is improved, so that the usability is improved and an efficient shape is obtained. Furthermore, since the bent part is along a flat surface at the time of attachment, the attachment state is stabilized.

請求項２記載の発明は、脚部の先端が建築物のサッシの平坦面に対して垂直な面に当接状態になるので、平坦部や支持部の内方への撓みが防止されるため、平坦部へのシーリング施工が安定する。又、脚部の長さが自在になると共に、脚部の座屈強度が向上するため、使い勝手が向上し、効率的な形状となる。更に、平坦部の撓み強度が向上すると共に、平坦面の状態に影響を与えにくいため、使い勝手が向上する。 In the invention according to claim 2, since the tip of the leg is in contact with the surface perpendicular to the flat surface of the sash of the building, the inward bending of the flat portion and the support portion is prevented. , The sealing work on the flat part is stable. In addition, the leg portion can be freely lengthened, and the buckling strength of the leg portion is improved, so that the usability is improved and an efficient shape is obtained. Furthermore, the flexural strength of the flat portion is improved, and the usability is improved because the flat surface state is hardly affected.

この発明の第１の実施の形態による建築用目地材の概略平面図である。1 is a schematic plan view of a building joint material according to a first embodiment of the present invention. 図１で示した建築用目地材の概略底面図である。It is a schematic bottom view of the joint material for construction shown in FIG. 図２で示したＩＩＩ−ＩＩＩラインから見た概略断面図である。It is the schematic sectional drawing seen from the III-III line shown in FIG. 図１で示した建築用目地材を建築物に取り付けた状態を示す概略断面図であって、図１５に対応した図である。It is a schematic sectional drawing which shows the state which attached the joint material for construction shown in FIG. 1 to the building, Comprising: It is a figure corresponding to FIG. 図１で示した建築用目地材の建築物への取付工程を示す概略拡大断面図であって、図４で示した“Ｘ”部分の拡大図である。FIG. 5 is a schematic enlarged cross-sectional view showing a process of attaching the building joint material shown in FIG. 1 to the building, and is an enlarged view of an “X” portion shown in FIG. 4. この発明の第２の実施の形態による建築用目地材の概略底面図であって、図２に対応した図である。It is a schematic bottom view of the joint material for building by 2nd Embodiment of this invention, Comprising: It is a figure corresponding to FIG. 図６で示したＶＩＩ−ＶＩＩラインから見た概略断面図であって、図３に対応した図である。FIG. 7 is a schematic sectional view taken along line VII-VII shown in FIG. 6 and corresponds to FIG. 3. 図６で示した建築用目地材を建築物に取り付けた状態を示す概略断面図であって、図４に対応した図である。It is a schematic sectional drawing which shows the state which attached the joint material for construction shown in FIG. 6 to the building, Comprising: It is a figure corresponding to FIG. この発明の第３の実施の形態による建築用目地材の概略底面図であって、図２に対応した図である。It is a schematic bottom view of the joint material for building by 3rd Embodiment of this invention, Comprising: It is a figure corresponding to FIG. 図９で示したＸ−Ｘラインから見た概略断面図であって、図３に対応した図である。FIG. 10 is a schematic sectional view taken along line XX shown in FIG. 9 and corresponds to FIG. 3. 図９で示した建築用目地材を建築物に取り付けた状態を示す概略断面図であって、図４に対応した図である。It is a schematic sectional drawing which shows the state which attached the joint material for construction shown in FIG. 9 to the building, Comprising: It is a figure corresponding to FIG. 従来の建築用目地材の概略平面図である。It is a schematic plan view of the conventional joint material for construction. 図１２で示したＸＩＩＩ−ＸＩＩＩラインから見た概略断面図である。It is the schematic sectional drawing seen from the XIII-XIII line shown in FIG. 図１２で示した建築用目地材を建築物に取り付けて、シーリングを施工する前の状態を示す概略断面図である。It is a schematic sectional drawing which shows the state before attaching the joint material for construction shown in FIG. 12 to a building, and constructing a ceiling. 図１４で示した建築用目地材においてシーリングを施工した後の状態を示す概略断面図である。It is a schematic sectional drawing which shows the state after constructing sealing in the joint material for building shown in FIG. 従来の他の建築用目地材を建築物に取り付けて、シーリングを施工した後の状態を示す概略断面図であって、図１５に対応した図である。It is a schematic sectional drawing which shows the state after attaching the other conventional joint material for construction to a building, and constructing a ceiling, Comprising: It is a figure corresponding to FIG.

図１は、この発明の第１の実施の形態による建築用目地材の概略平面図であり、図２は、図１で示した建築用目地材の概略底面図であり、図３は、図２で示したＩＩＩ−ＩＩＩラインから見た概略断面図である。 FIG. 1 is a schematic plan view of a building joint material according to a first embodiment of the present invention, FIG. 2 is a schematic bottom view of the building joint material shown in FIG. 1, and FIG. It is the schematic sectional drawing seen from the III-III line shown in 2. FIG.

これらの図を参照して、建築用目地材１１は、１枚の鋼板をプレス成形することによって形成され、前述した目地７の間隔を保持する平坦部２１と、平坦部２１の端部から内方側に向かって直角に延びてその長さはＨ_１でありその先端が後述する平坦面６に当接する第１脚部２８及び第１脚部２８の先端部から外方側に向かって折り返されて延びてその長さＨ_２は第１脚部２８の長さＨ_１よりも小さい第２脚部２９からなる脚部２７と、脚部２７の第２脚部２９の外方側端部から平坦部２１のある方向とは反対方向に向かって直角に延びる支持部２４と、平坦部２１の前述した平坦面３側の他方端部に接続され、平坦部２１から内方側に向かって直角に延び、その長さＨ_３は脚部２７の第１脚部２８の長さＨ_１よりも小さい折曲げ部３１と、前述のシーリング１０の接着性能を低下させる素材からなり、平坦部２１の外面に貼り付けられたテープ２２とから構成される。 With reference to these drawings, the joint material 11 for building is formed by press-molding one steel plate, and the flat portion 21 that keeps the interval between the joints 7 described above and the end portion of the flat portion 21 are internally connected. folded towards the rectangular side extending perpendicularly from its length is H ₁ the distal end of the first leg portion 28 and the first leg 28 which abuts the flat surface 6 which the tip will be described later toward the outer side legs 27 a length H ₂ is made of a second leg 29 is smaller than the length H ₁ of the first leg portion 28 extends is, the outer end of the second leg portion 29 of the legs 27 Is connected to the other end of the flat portion 21 on the flat surface 3 side, and extends from the flat portion 21 toward the inward side. extending at right angles, small bent portion 31 than the length H ₁ of the first leg portion 28 of its length H ₃ legs 27 , And a tape 22 for made of a material reducing the adhesion performance of the sealing 10 described above, attached to the outer surface of the flat portion 21.

脚部２７は、プレス成形する前の１枚の鋼板において、平坦部２１に対応する部分と支持部２４に対応する部分との間の部分に対応する。この部分を折り返して形成することにより、脚部２７の第１脚部２８及び第２脚部２９が形成されることになる。このように構成することにより、脚部２７の第１脚部２８の長さＨ_１が設置場所に応じて自在に設定できると共に、脚部２７の座屈強度が向上する。 The leg portion 27 corresponds to a portion between a portion corresponding to the flat portion 21 and a portion corresponding to the support portion 24 in one steel plate before press forming. By forming this portion by folding back, the first leg portion 28 and the second leg portion 29 of the leg portion 27 are formed. With this configuration, it is possible to freely set according to the length H ₁ is the location of the first leg portion 28 of the legs 27, thereby improving the buckling strength of the leg portion 27.

次に、建築用目地材１１を建築物に取り付けた状態について説明する。 Next, a state in which the building joint material 11 is attached to the building will be described.

図４は、図１で示した建築用目地材を建築物に取り付けた状態を示す概略断面図であって、図１５に対応した図である。 4 is a schematic cross-sectional view showing a state in which the joint material for building shown in FIG. 1 is attached to the building, and corresponds to FIG.

図を参照して、建築用目地材１１は、支持部２４を介して建築物１の胴縁９に釘等で固定されている。建築用目地材１１の支持部２４の外面及び脚部２７の第２脚部２９の上方に位置する第１脚部２８の外面の各々と、外壁材５の内面３６及び側面３５の各々とが接するようにして、外壁材５が設置されている。脚部２７が折り返されて形成された部分に対応する、脚部２７の第１脚部２８の内方側の先端は、建築物１のサッシ２の平坦面３に垂直に接する平坦面６に当接している。建築用目地材１１の折曲げ部３１の外面は、建築物１のサッシ２の平坦面３に沿って当接している。建築用目地材１１のテープ２２は、サッシ２の平坦面３と外壁材５の側面３５との間に形成された目地７に施工されたシーリング１０と当接している。 Referring to the drawing, building joint material 11 is fixed to body edge 9 of building 1 with a nail or the like via support 24. Each of the outer surface of the support portion 24 of the building joint material 11 and the outer surface of the first leg portion 28 located above the second leg portion 29 of the leg portion 27, and each of the inner surface 36 and the side surface 35 of the outer wall material 5 are provided. The outer wall material 5 is installed so as to contact. The front end of the first leg portion 28 of the leg portion 27 corresponding to the portion formed by folding back the leg portion 27 is in contact with the flat surface 6 that is perpendicular to the flat surface 3 of the sash 2 of the building 1. It is in contact. The outer surface of the bent portion 31 of the building joint material 11 is in contact with the flat surface 3 of the sash 2 of the building 1. The tape 22 of the building joint material 11 is in contact with the sealing 10 constructed on the joint 7 formed between the flat surface 3 of the sash 2 and the side surface 35 of the outer wall material 5.

ここで、この建築用目地材１１の建築物１への取付工程について説明する。 Here, the attachment process to the building 1 of this joint material 11 for construction is demonstrated.

図５は、図１で示した建築用目地材の建築物への取付工程を示す概略拡大断面図であって、図４で示した“Ｘ”部分の拡大図である。 FIG. 5 is a schematic enlarged cross-sectional view showing a process of attaching the joint material for building shown in FIG. 1 to the building, and is an enlarged view of an “X” portion shown in FIG. 4.

図５の（１）を参照して、建築用目地材１１を、実線の矢印で示した方向へ、支持部２４を介して建築物１の胴縁９に釘等で固定取付する。その際、建築用目地材１１の折曲げ部３１の外面を建築物１のサッシ２の平坦面３に沿うように当接させつつ、脚部２７の第１脚部２８の内方側の先端を平坦面６に当接させる。これによって、建築用目地材１１の取付状態が安定することになる。図３で示したように折曲げ部３１の長さＨ_３は脚部２７の第１脚部２８の長さＨ_１よりも小さくなるように形成されているので、建築用目地材１１はサッシ２の平坦面３の内方側の位置に取り付けられたビス４の影響を受けにくい。 Referring to (1) of FIG. 5, the joint material 11 for building is fixedly attached to the trunk edge 9 of the building 1 with a nail or the like via the support portion 24 in the direction indicated by the solid line arrow. At that time, while the outer surface of the bent portion 31 of the joint material 11 for building is brought into contact with the flat surface 3 of the sash 2 of the building 1, the tip on the inner side of the first leg portion 28 of the leg portion 27. Is brought into contact with the flat surface 6. As a result, the mounting state of the building joint material 11 is stabilized. As shown in FIG. 3, the length H ₃ of the bent portion 31 is formed to be smaller than the length H ₁ of the first leg portion 28 of the leg portion 27, so that the building joint material 11 is a sash. 2 is less susceptible to the influence of screws 4 attached to the inner side of the flat surface 3.

図５の（２）を参照して、外壁材５を、実線の矢印で示した方向へ、建築用目地材１１の支持部２４の外面と外壁材５の内面３６とが接するように取り付ける。その際、外壁材５の側面３５の下方部分が、建築用目地材１１の脚部２７の第２脚部２９の上方に位置する第１脚部２８の外面に接するようにする。これにより、サッシ２の平坦面３と外壁材５との間に、図５の（３）で示す目地７が形成される。 With reference to (2) of FIG. 5, the outer wall material 5 is attached so that the outer surface of the support portion 24 of the building joint material 11 and the inner surface 36 of the outer wall material 5 are in contact with each other in the direction indicated by the solid line arrow. At that time, the lower portion of the side surface 35 of the outer wall material 5 is brought into contact with the outer surface of the first leg portion 28 located above the second leg portion 29 of the leg portion 27 of the building joint material 11. Thereby, the joint 7 shown by (3) in FIG. 5 is formed between the flat surface 3 of the sash 2 and the outer wall material 5.

図５の（３）を参照して、シーリング１０を、実線の矢印で示した方向から、目地７へ施工する。建築用目地材１１の平坦部２１によって、目地７の間隔及び深さは保持されている。このとき、建築用目地材１１のテープ２２は、シーリング１０と当接する。ここで、建築用目地材１１のテープ２２はシーリング１０の接着性能を低下させる素材から形成されているため、仮に外壁材５がサッシ２の平坦面３から少し離れるような状況となっても、シーリング１０はテープ２２に接着していないため、シーリング１０に切れが入ったり、シーリング１０が平坦面３及び外壁材５から剥離したりする虞は少ないものとなる。 Referring to (3) of FIG. 5, the ceiling 10 is applied to the joint 7 from the direction indicated by the solid arrow. The space and depth of the joint 7 are maintained by the flat portion 21 of the joint material 11 for building. At this time, the tape 22 of the joint material 11 for building abuts on the sealing 10. Here, since the tape 22 of the joint material 11 for building is formed of a material that lowers the adhesive performance of the sealing 10, even if the outer wall material 5 is slightly separated from the flat surface 3 of the sash 2, Since the sealing 10 is not bonded to the tape 22, there is little possibility that the sealing 10 is cut or the sealing 10 is peeled off from the flat surface 3 and the outer wall material 5.

又、建築用目地材１１は、目地７に施工されるシーリング１０によって、その平坦部２１が内方側へ押されるが、脚部２７の第１脚部２８の内方側の先端が建築物１の平坦面６に当接状態に取り付けられているため、平坦部２１や支持部２４の内方への撓みが防止される。従って、建築目地材１１の平坦部２１へのシーリング施工が安定することになり、建築用目地材１１は、使い勝手が向上し、効率的な形状となる。 Further, the flat joint 21 of the building joint material 11 is pushed inward by the sealing 10 applied to the joint 7, but the inner tip of the first leg 28 of the leg 27 is the building. Since the flat surface 6 is attached in contact with the flat surface 6, the inward bending of the flat portion 21 and the support portion 24 is prevented. Therefore, the sealing construction to the flat part 21 of the building joint material 11 is stabilized, and the usability of the building joint material 11 is improved and becomes an efficient shape.

図６は、この発明の第２の実施の形態による建築用目地材の概略底面図であって、図２に対応した図であり、図７は、図６で示したＶＩＩ−ＶＩＩラインから見た概略断面図であって、図３に対応した図である。 6 is a schematic bottom view of a joint material for building according to a second embodiment of the present invention, corresponding to FIG. 2, and FIG. 7 is a view taken along the line VII-VII shown in FIG. FIG. 4 is a schematic sectional view corresponding to FIG. 3.

尚、この第２の実施の形態による建築用目地材１２は、図１で示した第１の実施の形態による建築用目地材１１と基本的な構成は同一である。ここでは、その相違点を中心に説明する。 The building joint material 12 according to the second embodiment has the same basic configuration as the building joint material 11 according to the first embodiment shown in FIG. Here, the difference will be mainly described.

これらの図を参照して、建築用目地材１２は、図１で示した建築用目地材１１の折曲げ部３１を、折り返し部３２に置き換えたものである。この建築用目地材１２の折り返し部３２は、平坦部２１の前述した平坦面３側の端部に接続され、平坦部２１の内面に接するように折り返され、その長さＬ_１は平坦部２１の長さＬ_２よりも小さいものである。このように構成することにより、平坦部２１の撓み強度が向上する。尚、平坦部２１の長さＬ_２及び支持部２４の長さＬ_３は、建築物に応じて任意に変更することができる。よって、平坦部２１の長さＬ_２を変えることで、前述した目地７の幅を変えることができる。 With reference to these drawings, the building joint material 12 is obtained by replacing the folded portion 31 of the building joint material 11 shown in FIG. The folded portion 32 of the building joint material 12 is connected to the end portion of the flat portion 21 on the flat surface 3 side described above, and is folded back so as to contact the inner surface of the flat portion 21, and the length L ₁ thereof is the flat portion 21. of it is smaller than the length L _2. By comprising in this way, the bending strength of the flat part 21 improves. The length L ₃ of a length L ₂ and the support portions 24 of the flat portion 21 can be arbitrarily changed depending on the building. Therefore, by changing the length L ₂ of the flat portion 21, it is possible to vary the width of the joint 7 described above.

次に、建築用目地材１２を建築物に取り付けた状態について説明する。 Next, the state in which the building joint material 12 is attached to the building will be described.

図８は、図６で示した建築用目地材を建築物に取り付けた状態を示す概略断面図であって、図４に対応した図である。 FIG. 8 is a schematic cross-sectional view showing a state in which the joint material for building shown in FIG. 6 is attached to a building, and corresponds to FIG.

尚、この第２の実施の形態による建築用目地材１２を取り付けた建築物１は、図４で示した第１の実施の形態による建築用目地材１１を取り付けた建築物１と基本的な構成は同一である。ここでは、その相違点を中心に説明する。 The building 1 to which the building joint material 12 according to the second embodiment is attached is basically the same as the building 1 to which the building joint material 11 according to the first embodiment shown in FIG. 4 is attached. The configuration is the same. Here, the difference will be mainly described.

図を参照して、建築用目地材１２は、その折り返し部３２が平坦部２１の内面に接するように折り返されたものであるので、図４で示した建築用目地材１１に比べて、サッシ２の平坦面３に取り付けられたビス４の影響を更に受けにくいものとなっている。よって、建築用目地材１２は、サッシ２の平坦面３の状態から影響を受けにくいため、使い勝手が向上する。 Referring to the drawing, the building joint material 12 is folded so that the folded portion 32 is in contact with the inner surface of the flat portion 21, so that the sash is compared with the building joint material 11 shown in FIG. 2 is less susceptible to the influence of the screws 4 attached to the flat surface 3. Therefore, the joint material 12 for building is less affected by the state of the flat surface 3 of the sash 2, and thus the usability is improved.

図９は、この発明の第３の実施の形態による建築用目地材の概略底面図であって、図２に対応した図であり、図１０は、図９で示したＸ−Ｘラインから見た概略断面図であって、図３に対応した図である。 FIG. 9 is a schematic bottom view of a joint material for building according to a third embodiment of the present invention, corresponding to FIG. 2, and FIG. 10 is viewed from the line XX shown in FIG. FIG. 4 is a schematic sectional view corresponding to FIG. 3.

尚、この第３の実施の形態による建築用目地材１３は、図１で示した第１の実施の形態による建築用目地材１１と基本的な構成は同一である。ここでは、その相違点を中心に説明する。 The building joint material 13 according to the third embodiment has the same basic configuration as the building joint material 11 according to the first embodiment shown in FIG. Here, the difference will be mainly described.

これらの図を参照して、建築用目地材１３は、図１で示した建築用目地材１１の折曲げ部３１を、折曲げ部３３に置き換えたものである。この建築用目地材１３の折曲げ部３３は、平坦部２１の前述した平坦面３側の端部に接続され、脚部２７の第１脚部２８の内方端の位置まで延びるものである。このように構成した理由については後述する。 With reference to these figures, the building joint material 13 is obtained by replacing the bent portion 31 of the building joint material 11 shown in FIG. The bent portion 33 of the building joint material 13 is connected to the end portion of the flat portion 21 on the flat surface 3 side described above, and extends to the position of the inner end of the first leg portion 28 of the leg portion 27. . The reason for this configuration will be described later.

図１１は、図９で示した建築用目地材を建築物に取り付けた状態を示す概略断面図であって、図４に対応した図である。 FIG. 11 is a schematic cross-sectional view showing a state in which the joint material for building shown in FIG. 9 is attached to a building, and corresponds to FIG.

尚、この第３の実施の形態による建築用目地材１３を取り付けた建築物１は、図４で示した第１の実施の形態による建築用目地材１１を取り付けた建築物１と基本的な構成は同一である。ここでは、その相違点を中心に説明する。 The building 1 to which the building joint material 13 according to the third embodiment is attached is basically the same as the building 1 to which the building joint material 11 according to the first embodiment shown in FIG. 4 is attached. The configuration is the same. Here, the difference will be mainly described.

図を参照して、建築用目地材１３は、折曲げ部３３が脚部２７の第１脚部２８の内方端の位置まで延びるものであるので、図４で示した建築用目地材１１に比べて、シーリング１０の施工時の押圧に対して平坦部２１の撓み強度が格段に増加しているため、使用時の信頼性が更に向上するものとなる。 Referring to the figure, the building joint material 13 is such that the bent portion 33 extends to the position of the inner end of the first leg portion 28 of the leg portion 27, and therefore the building joint material 11 shown in FIG. Compared to the above, since the bending strength of the flat portion 21 is remarkably increased with respect to the pressing during the construction of the sealing 10, the reliability during use is further improved.

尚、上記の各実施の形態では、建築用目地材は、鋼板をプレス成形して形成されたものであったが、合成樹脂による押出成形等の他の材質及び他の成形方法により形成されたものであっても良い。 In each of the above embodiments, the joint material for building was formed by press-molding a steel plate, but it was formed by other materials such as extrusion molding using a synthetic resin and other molding methods. It may be a thing.

又、上記の各実施の形態では、建築用目地材は、１枚の鋼板から形成されたものであったが、複数の部材を接続して形成されたものであっても良い。 Moreover, in each said embodiment, although the joint material for construction was formed from one steel plate, it may be formed by connecting a plurality of members.

更に、上記の各実施の形態では、テープは、建築用目地材の平坦部の外面に貼り付けられたものであったが、テープは無くても良い。 Further, in each of the above embodiments, the tape is affixed to the outer surface of the flat portion of the building joint material, but the tape may be omitted.

更に、上記の第１の実施の形態では、折曲げ部は、平坦部に接続されたものであったが、折曲げ部は無くても良い。 Further, in the first embodiment, the bent portion is connected to the flat portion, but the bent portion may not be provided.

更に、上記の各実施の形態では、脚部は、１枚の鋼板を折り返して形成された第１脚部及び第２脚部からなるものであったが、例えば第２脚部に対応する部分は無くても良く、平坦部及び支持部に接続され、支持部から更に内方に向かって延びるものであれば他の形状であっても良い。 Furthermore, in each of the above-described embodiments, the leg portion is composed of the first leg portion and the second leg portion formed by folding back one steel plate. For example, the portion corresponding to the second leg portion Other shapes may be used as long as they are connected to the flat portion and the support portion and extend further inward from the support portion.

更に、上記の第２の実施の形態では、折り返し部の長さは、特定の長さであり、平坦部の長さよりも小さいものであったが、例えば折り返し部の長さは平坦部よりも大きく、脚部の内面に沿って更に折り曲げられるような他の長さであっても良い。 Furthermore, in the above second embodiment, the length of the folded portion is a specific length, which is smaller than the length of the flat portion. For example, the length of the folded portion is larger than that of the flat portion. Other lengths that are large and can be further folded along the inner surface of the leg may be used.

更に、上記の各実施の形態では、建築用目地材は、支持部を介して釘等により胴縁に固定されていたが、例えばビスや接着剤等の他の方法により胴縁に固定されていても良い。 Further, in each of the embodiments described above, the building joint material is fixed to the trunk edge by a nail or the like via the support portion, but is fixed to the trunk edge by another method such as a screw or an adhesive. May be.

更に、上記の各実施の形態では、建築用目地材は、サッシの平坦面と外壁材との間に形成される目地に取り付けて使用されるものであったが、例えば外壁等のサッシ以外の平坦面と外壁材との間に形成される目地に取り付けて使用されるものであっても良い。 Furthermore, in each of the above-described embodiments, the building joint material is used by being attached to a joint formed between the flat surface of the sash and the outer wall material. For example, the building joint material other than the sash such as the outer wall is used. It may be used by being attached to a joint formed between the flat surface and the outer wall material.

更に、上記の第１の実施の形態では、建築用目地材は、折曲げ部が平坦部の端部から内方側に向かって直角に延びるものであったが、折曲げ部の内方側の端部に接続されて脚部の内方端の位置まで延びる折曲げ部を更に含むものであっても良い。 Further, in the first embodiment, the joint material for building has the bent portion extending at a right angle from the end portion of the flat portion toward the inner side, but the inner side of the bent portion. It may further include a bent portion connected to the end portion of the leg portion and extending to the position of the inner end of the leg portion.

３…平坦面
５…外壁材
７…目地
１１〜１３…建築用目地材
２１…平坦部
２４…支持部
２７…脚部
３１…折曲げ部
３２…折り返し部
３３…折曲げ部
３６…内面
尚、各図中同一符号は同一又は相当部分を示す。 DESCRIPTION OF SYMBOLS 3 ... Flat surface 5 ... Outer wall material 7 ... Joint 11-13 ... Joint material 21 for construction 21 ... Flat part 24 ... Support part 27 ... Leg part 31 ... Bending part 32 ... Folding part 33 ... Bending part 36 ... Inner surface In each figure, the same code | symbol shows the same or an equivalent part.

Claims

A joint material for building that is attached to a joint formed between a flat surface that forms the periphery of the sash and the side surface of the outer wall material,
A flat portion disposed between the flat surface and the side surface so as to maintain a space between the joints;
A support portion attached to be in contact with the inner surface of the outer wall material;
Which is connected flat portion and on said supporting portion, extending toward further inwardly from the supporting portion, and a contact with the leg portion vertically into extending plane with respect to the flat surface,
The building joint material is formed by press forming a single steel plate,
The leg portion is formed by folding back a portion between a portion corresponding to the flat portion and a portion corresponding to the support portion,
A bending joint extending at a right angle from the flat portion toward the inward side is connected to an end portion of the flat portion on the flat surface side, and the length thereof is smaller than the length of the leg portion. .

A joint material for building that is attached to a joint formed between a flat surface that forms the periphery of the sash and the side surface of the outer wall material,
A flat portion disposed between the flat surface and the side surface so as to maintain a space between the joints;
A support portion attached to be in contact with the inner surface of the outer wall material;
Which is connected flat portion and on said supporting portion, extending toward further inwardly from the supporting portion, and a contact with the leg portion vertically into extending plane with respect to the flat surface,
The building joint material is formed by press forming a single steel plate,
The leg portion is formed by folding back a portion between a portion corresponding to the flat portion and a portion corresponding to the support portion,
A joint material for building, in which a folded portion that is folded back so as to be in contact with the inner surface of the flat portion is connected to an end portion of the flat portion on the flat surface side .