JP6602187B2 - Building structure - Google Patents
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- JP6602187B2 JP6602187B2 JP2015234807A JP2015234807A JP6602187B2 JP 6602187 B2 JP6602187 B2 JP 6602187B2 JP 2015234807 A JP2015234807 A JP 2015234807A JP 2015234807 A JP2015234807 A JP 2015234807A JP 6602187 B2 JP6602187 B2 JP 6602187B2
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Description
建築物に用いられ、アルミ合金等の押し出し形材からなる部材同士を連結して組み立てられる建築構造体に関する。 The present invention relates to a building structure that is used in a building and is assembled by connecting members made of extruded shapes such as an aluminum alloy.
従来、建物開口部に取り付けられる窓枠等はアルミ合金等の押し出し形材を組んで形成されており、例えば、縦枠と横枠との連結部分や出隅部の下枠同士の連結部分等においては、形材からなる部材同士を連結部材を用いて直角に連結している。（特許文献１，２） Conventionally, a window frame or the like attached to a building opening has been formed by assembling extruded shapes such as aluminum alloy, for example, a connection portion between a vertical frame and a horizontal frame, a connection portion between lower frames of a protruding corner portion, etc. In, the members made of the shape members are connected at right angles using a connecting member. (Patent Documents 1 and 2)
近年、窓枠等の組み立て精度を向上させるとともに工期を短縮する等のために枠体の組み立てを工場にておこない、組み立てられた枠体等を現場に輸送して施工することが行われている
しかしながら、工場で組み立てられた枠体によっては、連結部に大きな負荷がかかる形状に組み立てられるものがあり、そのような枠体をトラック等により輸送することにより、連結部に緩みやずれが発生することがあり、現場にて再度連結をやり直したり、また、輸送にも注意が必要となり、輸送者の負担が大きかった。
In recent years, in order to improve the assembly accuracy of window frames and the like and shorten the construction period, the frame is assembled at the factory, and the assembled frames are transported to the site for construction. However, some frames assembled at the factory are assembled in a shape in which a large load is applied to the connecting portion. By transporting such a frame by a truck or the like, the connecting portion is loosened or displaced. Occasionally, it was necessary to reconnect at the site and to pay attention to transportation, which was a heavy burden on the transporter.
本発明は、上記の事情を鑑みたものであり、窓枠等の建築構造体を構成するアルミ合金等の押出形材同士の連結部の連結を強固なものとすることを目的とする。 The present invention has been made in view of the above circumstances, and an object of the present invention is to strengthen the connection of connecting portions between extruded shapes such as aluminum alloys that constitute a building structure such as a window frame.
本発明は、アルミ合金からなり中空部を有する一方の形材と、同じくアルミ合金からなり中空部を有する他方の形材と、一方の形材と他方の形材とを連結する連結部品と、ビスとを有し、一方の形材及び他方の形材には、それぞれ中空部を構成する一面の内面に長手方向に延びる一対の突条片が設けてあり、連結部品は、一方の形材及び他方の形材の中空部内に挿入される挿入部を有するとともに、挿入部の形材の一面に対向する面には溝部が形成されており、ビスは、連結部品の挿入部の溝部を形材の中空部の内面に設けた一対の突状片に向けて引寄せて、連結部品の挿入部と一方の形材及び他方の形材を固定するものであり、溝部で一方の形材及び他方の形材の一対の突状片を挟持していることを特徴とする。 The present invention comprises one shape member made of an aluminum alloy and having a hollow portion, the other shape member also made of an aluminum alloy and having a hollow portion, and a connecting component that connects the one shape member and the other shape member , A pair of projecting strips extending in the longitudinal direction are provided on the inner surface of one surface constituting the hollow portion, and one of the shape members and the other shape member are provided with one screw. and which has an insertion portion to be inserted in the hollow portion of the other profile, the surface facing the one surface of the profile of the insertion portion is formed with a groove, screws are, the groove of the insertion portion of the connecting piece and attracting towards the pair of projecting pieces provided on the inner surface of the hollow portion of the shape member, which fixes the insert part and one of the profiles and the other profiles of the coupling parts, one form at the groove member And a pair of protruding pieces of the other shape member are sandwiched.
本発明によれば、窓枠等の建築構造体を構成するアルミ合金等の押出形材同士の連結部の連結を強固なものとすることができ、半製品状態における強度を向上させ、輸送時の破損等や連結のやり直し作業の発生を防止することができる。 According to the present invention, it is possible to strengthen the connection of the connecting portions of extruded shapes such as aluminum alloys constituting a building structure such as a window frame, improve the strength in a semi-finished product state, and at the time of transportation It is possible to prevent the occurrence of breakage and the like and reworking of the connection.
（建具の全体構成）
本発明の建築構造体を、建物開口部に取り付けられ、出隅部を備えるサッシの実施形態を用いて説明する。
本発明の実施形態に係るサッシは、図１に示すように、上枠１１，下枠１２及び右縦枠１４を備える主サッシ１に対して、上枠２１、下枠２２及び左縦枠２３を備える副サッシ２を略直角に連結した出隅部を有するサッシであり、主サッシ１と副サッシ２の出隅部にはたて骨１３を備えている。
主サッシ１は中間縦枠１５を有しており、その一方側にはＦＩＸ窓１６が装着されるとともに、他方側には片引きの障子１７が開閉自在に支持されており、副サッシ２にはＦＩＸ窓１８が装着されている。
(Overall structure of joinery)
The building structure of the present invention will be described using an embodiment of a sash attached to a building opening and provided with a protruding corner.
As shown in FIG. 1, the sash according to the embodiment of the present invention has an upper frame 21, a lower frame 22, and a left vertical frame 23 with respect to the main sash 1 including the upper frame 11, the lower frame 12, and the right vertical frame 14. The main sash 1 and the auxiliary sash 2 are provided with a vertical bone 13 at the protruding corners of the main sash 1 and the auxiliary sash 2.
The main sash 1 has an intermediate vertical frame 15. A FIX window 16 is mounted on one side of the main sash 1, and a one-side pulling shoji 17 is supported to be freely opened and closed. Is fitted with a FIX window 18.
本発明の特徴部分である形材の連結部分について、図１に示すサッシの出隅部の下枠同士の連結部分Ａを参考にして説明する。
本実施形態のサッシの主サッシ１の下枠１２は、図２（ａ）に示すように、基礎下枠１２１の室内側上方に副下枠１２２を装着して構成されており、室内側に副下枠１２２によるＦＩＸ窓が形成されるとともに、室外側には基礎下枠１２１による片引き窓が形成される。一方、副サッシ２の下枠２２についても同様に、基礎下枠２２１の室内側上方に副下枠２２２を装着することにより構成されている。なお、副サッシ２の下枠２２部分の構成については、主サッシ１の下枠１２部分の構成と同様であり、以下の説明において、副サッシ２については省略して説明する。
The connecting part of the profile which is a characteristic part of the present invention will be described with reference to the connecting part A between the lower frames of the sash protruding corners shown in FIG.
As shown in FIG. 2A, the lower frame 12 of the main sash 1 of the sash according to the present embodiment is configured by mounting a sub-lower frame 122 on the indoor side of the base lower frame 121. A FIX window is formed by the sub-lower frame 122, and a one-way window by the base lower frame 121 is formed on the outdoor side. On the other hand, the lower frame 22 of the auxiliary sash 2 is similarly configured by mounting the auxiliary lower frame 222 on the indoor side of the base lower frame 221. Note that the configuration of the lower frame 22 portion of the sub sash 2 is the same as the configuration of the lower frame 12 portion of the main sash 1, and the sub sash 2 will be omitted in the following description.
主サッシ１の下枠１２の基礎下枠１２１は、建物開口部に配置される基礎下枠本体１２１ａと、基礎下枠本体１２１ａの室内側上面に設けられる室内側案内レール１２１ｂと、基礎下枠本体１２１ａの室外側上面に設けられる室外側案内レール１２１ｃと、基礎下枠本体１２１ａの室内側端部より上方に延びる室内側壁１２１ｄとから形成されている。 The foundation lower frame 121 of the lower frame 12 of the main sash 1 includes a foundation lower frame main body 121a disposed in the building opening, an indoor guide rail 121b provided on the indoor upper surface of the basic lower frame main body 121a, and a basic lower frame. The outdoor guide rail 121c is provided on the outdoor upper surface of the main body 121a, and the indoor side wall 121d extends upward from the indoor side end of the foundation lower frame main body 121a.
一方、副下枠１２２は、中空部からなる副下枠本体１２２ａと、副下枠本体１２２ａの上方に形成されガラス板等のパネルが装着されるガラス間口１２２ｂと、副下枠本体１２２ａの下方に開口する外周凹部１２２ｃとから形成されており、外周凹部１２２ｃに装着固定された連結ブロック４を介して基礎下枠１２１の室内側案内レール１２１ｂ上に載置されるとともに、外周凹部１２２ｃの室内側面を基礎下枠１２１の室内側壁１２１ｄの室外側に当接されることで基礎下枠１２１に装着されている。 On the other hand, the sub-bottom frame 122 includes a sub-bottom frame main body 122a having a hollow portion, a glass opening 122b formed above the sub-bottom frame main body 122a and mounted with a panel such as a glass plate, and a lower part of the sub-bottom frame main body 122a. And is mounted on the indoor guide rail 121b of the base lower frame 121 via the connecting block 4 attached and fixed to the outer peripheral recess 122c. The side surface is attached to the foundation lower frame 121 by abutting against the outdoor side of the indoor side wall 121 d of the foundation lower frame 121.
そして、図２（ｂ）に示すように、主サッシ１の下枠１２を構成する基礎下枠１２１と副下枠１２２，及び、副サッシ２の下枠２２を構成する基礎下枠２２１と副下枠２２２の端面がそれぞれ４５度の角度で切除されており、出隅部において、基礎下枠１２１，２２１同士、及び、副下枠１２２，２２２同士の切除面が突き合わされて略直角に連結されている。
突き合わせて連結された副下枠１２２，２２２の連結には、連結部品５が用いられてビス等の固定手段ｎにより固定されており、基礎下枠１２１，２２１同士の連結部上面には、たて骨１４が立設されている。
Then, as shown in FIG. 2B, the base lower frame 121 and the sub lower frame 122 constituting the lower frame 12 of the main sash 1 and the base lower frame 221 and the sub lower frame 22 constituting the lower frame 22 of the sub sash 2 The end surfaces of the lower frame 222 are cut at an angle of 45 degrees, and the cut surfaces of the base lower frames 121 and 221 and the sub lower frames 122 and 222 are connected to each other at a right angle at the protruding corners. Has been.
The connecting parts 5 are used to connect the sub-bottom frames 122 and 222 that are connected in contact with each other, and are fixed by fixing means n such as screws. The bone 14 is erected.
（連結部品の構成）
連結部品５は、図３に示すように、第１挿入部５１と第２挿入部５２とを連結腕部５３を挟んで直角に連結してなる略Ｌ字形のアルミ鋳物により形成されており、出隅部において副下枠１２２，２２２同士を連結する連結部品である。
図４（ａ）に示すように、第１挿入部５１及び第２挿入部５２は、連結腕部５３に連結される側の端面が挿入方向に対してそれぞれ４５度の角度をなしており、両端面が対向するように連結腕部５３を挟んでいることで、第１挿入部５１と第２挿入部５２は略９０度の角度をもって連結されている。
連結腕部５３は、第１挿入部５１及び第２挿入部５２に比べて断面積が小さく、第１挿入部５１の端面と第２挿入部５２の端面との間には、連結腕部５３の周囲を囲む空間Ｓが形成されている。
(Composition of connected parts)
As shown in FIG. 3, the connecting part 5 is formed of a substantially L-shaped aluminum casting formed by connecting the first insertion part 51 and the second insertion part 52 at right angles with the connection arm part 53 interposed therebetween. It is a connecting part that connects the sub-bottom frames 122 and 222 to each other at the protruding corner.
As shown to Fig.4 (a), as for the 1st insertion part 51 and the 2nd insertion part 52, the end surface of the side connected with the connection arm part 53 makes the angle of 45 degree | times with respect to the insertion direction, respectively. The first insertion part 51 and the second insertion part 52 are connected at an angle of approximately 90 degrees by sandwiching the connection arm part 53 so that both end faces face each other.
The connection arm portion 53 has a smaller cross-sectional area than the first insertion portion 51 and the second insertion portion 52, and the connection arm portion 53 is between the end surface of the first insertion portion 51 and the end surface of the second insertion portion 52. The space S surrounding the periphery of is formed.
図４（ｂ）、（ｃ）に示すように、第１挿入部５１及び第２挿入部５２は、断面略台形状をなしており、台形の底辺をなす一面には、挿入方向に沿って溝部５１ａ、５２ａが形成されているとともに、溝部５１ａ，５２ａの一部には溝幅が広く、深さの深い幅広溝部５１ｂ、５２ｂが形成され、幅広溝部５１ｂ、５２ｂの底部にはビス等の固定手段ｎを挿通するビス孔５１ｃ，５２ｃが形成されている。
各溝部５１ａ，５２ａは、底面に向かって幅寸法が減少するように傾斜壁５１ｄ，５１ｅ，５１ｆ，５２ｄ，５２ｅ，５２ｆが形成されている。
As shown in FIGS. 4B and 4C, the first insertion portion 51 and the second insertion portion 52 have a substantially trapezoidal cross section, and on one surface forming the base of the trapezoid, along the insertion direction. The groove portions 51a and 52a are formed, and the groove portions 51a and 52a are formed with wide and deep groove portions 51b and 52b, and the bottom portions of the wide groove portions 51b and 52b are made of screws or the like. Screw holes 51c and 52c are formed through which the fixing means n is inserted.
Each groove 51a, 52a is formed with inclined walls 51d, 51e, 51f, 52d, 52e, 52f so that the width dimension decreases toward the bottom surface.
（連結部品による連結）
連結部品５によって主サッシ１の副下枠１２２と副サッシ２の副下枠２２２とを連結する構造について説明する。
図５（ａ）に示すように、主サッシ１の副下枠１２２と副サッシ２の副下枠２２２の突合せ端部１２２ｄ，２２２ｄは、それぞれ４５度の角度で切除されており、両突合せ端部１２２ｄ，２２２ｄの略中央には、それぞれ三角形状の切欠き１２２ｅ，２２２ｅが設けられているとともに、ガラス間口１２２ｂの底部の突合せ端部１２２ｄ，２２２ｄの近傍には、ビス等の固定手段ｂのためのビス孔１２２ｆ，２２２ｆが形成されている。
(Linking with connecting parts)
A structure for connecting the sub lower frame 122 of the main sash 1 and the sub lower frame 222 of the sub sash 2 by the connecting component 5 will be described.
As shown in FIG. 5A, the butted ends 122d and 222d of the sub lower frame 122 of the main sash 1 and the sub lower frame 222 of the sub sash 2 are cut at an angle of 45 degrees. Triangular cutouts 122e and 222e are provided at substantially the center of the portions 122d and 222d, respectively, and a fixing means b such as a screw is provided near the butted end portions 122d and 222d at the bottom of the glass front end 122b. Screw holes 122f and 222f are formed for this purpose.
また、図６に示すように、主サッシ１の副下枠本体１２２ａの中空部は略台形状をなしており、その上辺を形成する一面の内面には、タッピングホール７を構成するタッピングホール壁７１，７２が中空部の長手方向に沿って形成されている。中空部の略台形形状は、連結部品５の第１挿入部５１及び第２挿入部５２の断面形状である略台形形状よりも大きく、上辺を形成する一面に直交する方向の寸法、すなわち台形形状の中空部の高さ寸法は、第１挿入部５１及び第２挿入部５２のそれよりも大きく形成されている。そして、連結部品５は第１挿入部５１及び第２挿入部５２が中空部内に挿入された状態で、中空部の上辺を形成する一面に対向する面に溝部５１ａ，５２ａが形成されており、溝部５１ａ，５２ａ内にタッピングホール壁７１，７２を配置することで、中空部の上辺を形成する一面に直交する方向、すなわち台形形状の高さ方向に移動可能に構成されている。 Further, as shown in FIG. 6, the hollow portion of the sub lower frame main body 122 a of the main sash 1 has a substantially trapezoidal shape, and the tapping hole wall constituting the tapping hole 7 is formed on the inner surface of one surface forming the upper side thereof. 71 and 72 are formed along the longitudinal direction of the hollow portion. The substantially trapezoidal shape of the hollow portion is larger than the substantially trapezoidal shape which is the cross-sectional shape of the first insertion portion 51 and the second insertion portion 52 of the connecting component 5 and is a dimension in a direction orthogonal to one surface forming the upper side, that is, a trapezoidal shape. The height dimension of the hollow part is formed larger than that of the first insertion part 51 and the second insertion part 52. And in the state where the first insertion part 51 and the second insertion part 52 are inserted into the hollow part, the connecting part 5 has groove parts 51a, 52a formed on the surface facing the one surface forming the upper side of the hollow part, By disposing the tapping hole walls 71 and 72 in the groove portions 51a and 52a, the groove portions 51a and 52a are configured to be movable in a direction orthogonal to one surface forming the upper side of the hollow portion, that is, in a trapezoidal height direction.
また、連結部品５の第１挿入部５１及び第２挿入部５２の一面に形成された溝部５１ａ，５２ａの深さ寸法は、タッピングホール７を構成するタッピングホール壁７１，７２の高さと略同一であって、溝部５１ａ，５２ａの幅寸法は、タッピングホール壁７１，７２の間隔と略同一であるが、溝部５１ａ，５２ａを構成する傾斜壁５１ｄ，５１ｅ，５１ｆ，５２ｄ，５２ｅ，５２ｆによって溝部５１ａ，５２ａの上方開口部分はタッピングホール壁７１，７２の間隔よりも広く形成されている。 Further, the depth dimensions of the groove portions 51 a and 52 a formed on one surface of the first insertion portion 51 and the second insertion portion 52 of the connecting component 5 are substantially the same as the heights of the tapping hole walls 71 and 72 constituting the tapping hole 7. The width of the groove portions 51a and 52a is substantially the same as the interval between the tapping hole walls 71 and 72, but the groove portions 51d, 51e, 51f, 52d, 52e, and 52f form the groove portions 51a and 52a. The upper opening portions of 51a and 52a are formed wider than the interval between the tapping hole walls 71 and 72.
したがって、副下枠本体１２２ａ、２２２ａの中空部に対して連結部品５の第１挿入部５１及び第２挿入部５２を挿入する際には、図６（ａ）に示すように、第１挿入部５１及び第２挿入部５２は副下枠本体１２２ａ、２２２ａの中空部の一面をなす上辺に対して離間した位置に挿入することができ、タッピングホール壁７１，７２が第１挿入部５１及び第２挿入部５２の挿入の障害となることなく、スムーズに挿入することができる。 Therefore, when the first insertion portion 51 and the second insertion portion 52 of the connecting component 5 are inserted into the hollow portions of the sub-bottom frame main bodies 122a and 222a, as shown in FIG. The portion 51 and the second insertion portion 52 can be inserted at positions separated from the upper side forming one surface of the hollow portion of the sub-bottom frame main bodies 122a and 222a, and the tapping hole walls 71 and 72 are inserted into the first insertion portion 51 and the second insertion portion 52, respectively. The second insertion portion 52 can be smoothly inserted without hindering insertion.
そして、図５（ｂ）に示すように、第１挿入部５１及び第２挿入部５２を副下枠本体１２２ａ、２２２ａの中空部に全て挿入した後に主サッシ１の副下枠１２２と副サッシ２の副下枠２２２のガラス間口１２２ｂ，２２２ｂの底部に形成されたビス孔１２２ｆ，２２２ｆよりビスを締め込むことにより、すなわち中空部の一面側からビス等の固定手段ｎにより締め付け固定することで、図６（ｂ）に示すように、第１挿入部５１及び第２挿入部５２が中空部の一面、すなわち形材の一面に引き寄せられて固定される。それにより、溝部５１ａ，５２ａを構成する傾斜壁５１ｄ，５１ｅ，５１ｆ，５２ｄ，５２ｅ，５２ｆによってタッピングホール壁７１，７２が挟持されて、主サッシ１の副下枠１２２と副サッシ２の副下枠２２２とを直角状態で強固に連結することができる。
特に、ビス等の固定手段ｎからみて第１挿入部５１及び第２挿入部５２の挿入側の内側の傾斜壁５１ｄ，５２ｄと、同じく第１挿入部５１及び第２挿入部５２の反挿入側の外側の傾斜壁５１ｆ，５２ｆは、固定手段ｎを中心とした突合せ端部１２２ｄ，２２２ｄが開く動きに対してタッピングホール壁７１，７２に当接して突合せ端部１２２ｄ，２２２ｄの開きを抑制することができる。
Then, as shown in FIG. 5B, after the first insertion portion 51 and the second insertion portion 52 are all inserted into the hollow portions of the sub lower frame main bodies 122a and 222a, the sub lower frame 122 and the sub sash of the main sash 1 are inserted. By tightening screws through screw holes 122f and 222f formed at the bottom of the glass front openings 122b and 222b of the second sub lower frame 222, that is, by fastening and fixing by fixing means n such as screws from one side of the hollow portion. 6B, the first insertion portion 51 and the second insertion portion 52 are attracted and fixed to one surface of the hollow portion, that is, one surface of the shape member. As a result, the tapping hole walls 71 and 72 are sandwiched by the inclined walls 51d, 51e, 51f, 52d, 52e, and 52f constituting the groove portions 51a and 52a, and the sub-lower frame 122 of the main sash 1 and the sub-lower of the sub-sash 2 The frame 222 can be firmly connected in a right angle state.
In particular, the inclined walls 51d and 52d on the insertion side of the first insertion portion 51 and the second insertion portion 52 as viewed from the fixing means n such as screws, and the opposite insertion side of the first insertion portion 51 and the second insertion portion 52 are also the same. The outer inclined walls 51f and 52f abut against the tapping hole walls 71 and 72 against the movement of the abutting end portions 122d and 222d with the fixing means n as the center to suppress the opening of the abutting end portions 122d and 222d. be able to.
ビスによる締め付け固定が完了した後に、両切欠き１２２ｅ，２２２ｅによって副下枠１２２と副下枠２２２と突合せ部に形成されるシール導入孔Ｔよりシール剤Ｕを注入することにより、シール剤Ｕは突合せ面間に形成される空間Ｓ及び溝部５１ａ，５２ａに充填され、図５（ｃ）に示すように、突合せ部の全体にわたるシール作業を行うことができる。 After the tightening and fixing with the screw is completed, the sealing agent U is injected by injecting the sealing agent U through the notches 122e and 222e through the seal lowering hole T formed in the sub lower frame 122 and the sub lower frame 222 and the butted portion. The space S formed between the abutting surfaces and the grooves 51a and 52a are filled, and as shown in FIG. 5C, the sealing operation over the entire abutting portion can be performed.
（他の実施形態）
図７に、入隅部の連結に用いられる連結部品６による連結について示す。
入隅部の連結に用いられる連結部品６は、その基本的な構成は出隅部に用いられる連結部品５と変わるものではなく、図７（ａ），（ｂ）に示すように、副下枠１２２，２２２の長手方向両側の室内外が反対となり、中空部の形状が内周側と外周側が異なることによって、第１挿入部６１及び第２挿入部６２の一面に形成される溝部６１ａ，６２ａの位置等が内周方向に寄って配置されている点で、出隅部に用いられる連結部品５と異なっている。
その結果、図７（ｃ）に示すように、シール剤Ｕが充填される部位に相違が生じることとなる。
(Other embodiments)
FIG. 7 shows the connection by the connecting component 6 used for connecting the corners.
The basic structure of the connecting part 6 used for connecting the corners is not different from that of the connecting part 5 used for the corners, as shown in FIGS. 7 (a) and 7 (b). The inside and outside of the frames 122 and 222 on both sides in the longitudinal direction are opposite, and the shape of the hollow portion is different between the inner peripheral side and the outer peripheral side, whereby groove portions 61a formed on one surface of the first insertion portion 61 and the second insertion portion 62, 62a is different from the connecting component 5 used in the protruding corner portion in that the position of 62a is arranged closer to the inner circumferential direction.
As a result, as shown in FIG.7 (c), a difference will arise in the site | part with which the sealing agent U is filled.
以上のように、本実施形態においては、形材の中空部に挿入される連結部品の挿入部を中空部の一面に対してネジ等の固定手段によって引きつけることにより、中空部に形成されたタッピングホール壁を溝部の傾斜壁によって挟持することで、形材同士を連結するので、溝部を構成する傾斜壁がタッピングホール壁に当接して下枠の回動を阻止することで、両形材を強固に固定して搬送中に先端部が開くことを防止できる。
また、連結部品が第１挿入部と第２挿入部とを連結腕部を挟んで連結して形成され、第１挿入部の端面と第２挿入部の端面との間には、連結腕部の周囲を囲む空間を形成しているので、連結部分に対してシール剤の充填を確実に行い、タッピングホール壁を挟持する溝部に対してもシール剤を十分に行き渡らせることができるので、連結端面のシールのみでなく、ネジ等の固定手段の周囲のシールを確実に行うことができる。
As described above, in the present embodiment, the tapping formed in the hollow part by attracting the insertion part of the connecting part to be inserted into the hollow part of the shape member to one surface of the hollow part by a fixing means such as a screw. By sandwiching the hole wall with the inclined wall of the groove portion, the shape members are connected to each other, so that the inclined wall constituting the groove portion contacts the tapping hole wall and prevents the rotation of the lower frame. It is possible to prevent the tip from opening during conveyance by being firmly fixed.
Further, the connecting part is formed by connecting the first insertion portion and the second insertion portion with the connection arm portion interposed therebetween, and the connection arm portion is provided between the end surface of the first insertion portion and the end surface of the second insertion portion. Since the space surrounding the periphery of the sealing member is formed, the connecting part can be reliably filled with the sealing agent, and the sealing agent can be sufficiently distributed to the groove part that sandwiches the tapping hole wall. Not only the end face seal but also the periphery of the fixing means such as a screw can be surely performed.
なお、本発明は、本実施形態である出隅部、入隅部の下枠の連結に限定されるものではなく、形材の端面を突き合わせて連結する建築構造体全般に用いることができる。
また、連結に用いる突条部は、タッピングホールを構成するタッピングホール壁を利用するものに限られず、連結のためのリブ等の突条片を形成することも可能である。
さらに言えば、突条片がタッピングホール壁のように下向きの断面略Ｃ状で形成されるなど、挿入部の溝部に突条片が圧入できる構成であれば、溝部を形成する壁は、必ずしも傾斜している必要はない。
In addition, this invention is not limited to the connection of the bottom frame of an exit corner part and an entrance corner part which is this embodiment, It can be used for the building structure in general which abuts and connects the end surface of a shape member.
Further, the protrusions used for connection are not limited to those using the tapping hole wall constituting the tapping hole, and it is also possible to form protrusions such as ribs for connection.
Furthermore, if the protruding piece is configured so that the protruding piece can be press-fitted into the groove portion of the insertion portion, such as the protruding piece is formed in a substantially C-shaped downward section like a tapping hole wall, the wall forming the groove portion is not necessarily It does not have to be inclined.
１ ：主サッシ
１１ ：上枠
１２ ：下枠
１２１ ：基礎下枠
１２１ａ ：基礎下枠本体
１２１ｂ ：室内側案内レール
１２１ｃ ：室外側案内レール
１２１ｄ ：室内側壁
１２２ ：副下枠
１２２ａ ：副下枠本体
１２２ｂ ：ガラス間口
１２２ｃ ：外周凹部
１２２ｄ ：突合せ端部
１２２ｅ ：切欠き
１２２ｆ ：ビス孔
１３ ：左縦枠
１４ ：方立
１５ ：中間縦枠
１６ ：ＦＩＸ窓
１７ ：障子
１８ ：ＦＩＸ窓
２ ：副サッシ
２１ ：上枠
２２ ：下枠
２２１ ：基礎下枠
２２２ ：副下枠
２２２ａ ：副下枠本体
２２２ｂ ：ガラス間口
２２２ｄ ：突合せ端部
２２２ｅ ：切欠き
２２２ｆ ：ビス孔
２４ ：右縦枠
４ ：連結ブロック
５ ：連結部品
５１ ：第１挿入部
５１ａ ：溝部
５１ｂ ：幅広溝部
５１ｃ ：ビス孔
５１ｄ ：傾斜壁
５１ｅ ：傾斜壁
５１ｆ ：傾斜壁
５２ ：第２挿入部
５２ａ ：溝部
５２ｂ ：幅広溝部
５２ｃ ：ビス孔
５２ｄ ：傾斜壁
５２ｅ ：傾斜壁
５２ｆ ：傾斜壁
５３ ：連結腕部
６ ：連結部品
７ ：タッピングホール
７１ ：タッピングホール壁
７２ ：タッピングホール壁
1: Main sash 11: Upper frame 12: Lower frame 121: Base lower frame 121a: Base lower frame main body 121b: Indoor side guide rail 121c: Outdoor side guide rail 121d: Indoor side wall 122: Sub lower frame 122a: Sub lower frame main body 122b: Glass front edge 122c: Outer peripheral recess 122d: Butt end 122e: Notch 122f: Screw hole 13: Left vertical frame 14: Vertical 15: Intermediate vertical frame 16: FIX window 17: Shoji 18: FIX window 2: Sub sash 21: Upper frame 22: Lower frame 221: Base lower frame 222: Sub lower frame 222a: Sub lower frame main body 222b: Glass front end 222d: Butt end 222e: Notch 222f: Screw hole 24: Right vertical frame 4: Connection block 5: Connection part 51: 1st insertion part 51a: Groove part 51b: Wide groove part 51c: Screw hole 51d: Inclined wall 51e: Inclined wall 51f: Inclined wall 52: 2 the insertion portion 52a: groove 52 b: broad groove 52c: screw hole 52 d: inclined wall 52e: inclined wall 52f: inclined wall 53: the connecting arm portion 6 connecting pieces 7: Tapping hole 71: Tapping hole walls 72: Tapping hole walls
Claims (1)
一方の形材及び他方の形材には、それぞれ中空部を構成する一面の内面に長手方向に延びる一対の突条片が設けてあり、
連結部品は、一方の形材及び他方の形材の中空部内に挿入される挿入部を有するとともに、挿入部の形材の一面に対向する面には溝部が形成されており、
ビスは、連結部品の挿入部の溝部を形材の中空部の内面に設けた一対の突状片に向けて引寄せて、連結部品の挿入部と一方の形材及び他方の形材を固定するものであり、
溝部で一方の形材及び他方の形材の一対の突状片を挟持している、
ことを特徴とする建築構造体。 One profile made of an aluminum alloy and having a hollow portion, the other profile made of the same aluminum alloy and having a hollow portion, a connecting part for connecting one profile to the other profile, and a screw And
One profile and the other profile are each provided with a pair of protruding strips extending in the longitudinal direction on the inner surface of one surface constituting the hollow portion,
Connecting pieces, which has an insertion portion to be inserted into the hollow portion of one of the profiles and the other profiles, the surface facing the one surface of the profile of the insertion portion are formed grooves,
The screw pulls the groove of the insertion part of the connecting part toward a pair of protruding pieces provided on the inner surface of the hollow part of the shape member, and fixes the insertion part of the connection part and one shape member and the other shape member. Is what
Sandwiching a pair of projecting pieces of the one profile and the other profile in the groove,
An architectural structure characterized by that.
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