JP6773541B2

JP6773541B2 - Joinery

Info

Publication number: JP6773541B2
Application number: JP2016239273A
Authority: JP
Inventors: 朋彦白浜; 康臣鬼塚; 紗知子櫻井
Original assignee: YKK AP Inc
Current assignee: YKK AP Inc
Priority date: 2016-12-09
Filing date: 2016-12-09
Publication date: 2020-10-21
Anticipated expiration: 2036-12-09
Also published as: JP2018096051A

Description

本発明は、下枠を建物の躯体に連結するアンカー部材を備えた建具に関する。 The present invention relates to a fitting provided with an anchor member that connects the lower frame to the building frame.

建物の開口部に設置される建具においては、連結部を有するアンカー部材を用いて、下枠を建物の躯体に連結することがある。アンカー部材は、下枠に取り付けられて、連結部により躯体に連結される。また、従来、アンカー部材を備えた建具として、枠側固定部材（アンカー部材）の連結部を溶接により躯体の鉄筋に固定する開口部装置が知られている（特許文献１参照）。 In fittings installed at the opening of a building, the lower frame may be connected to the building frame by using an anchor member having a connecting portion. The anchor member is attached to the lower frame and is connected to the skeleton by the connecting portion. Further, conventionally, as a fitting provided with an anchor member, an opening device for fixing a connecting portion of a frame-side fixing member (anchor member) to a reinforcing bar of a skeleton by welding is known (see Patent Document 1).

ところが、特許文献１に記載された従来の開口部装置では、下枠への固定のために、連結部とは別に、複数の固定部を枠側固定部材に形成する必要があり、枠側固定部材の構造が複雑になることがある。また、連結部が下側に大きく突出しており、例えば、連結部と躯体の距離によっては、下枠を躯体の開口部に容易に設置できない虞がある。連結部に起因して、枠側固定部材と躯体の間の空間を確保できず、枠側固定部材の下側の空間を有効に活用できない虞もある。このように、枠側固定部材により、下枠と躯体の間において、開口部装置の設置が制約されることが懸念される。 However, in the conventional opening device described in Patent Document 1, it is necessary to form a plurality of fixing portions on the frame-side fixing member in addition to the connecting portion in order to fix the lower frame, and the frame-side fixing is performed. The structure of the member may be complicated. Further, the connecting portion is greatly projected downward, and for example, depending on the distance between the connecting portion and the skeleton, the lower frame may not be easily installed in the opening of the skeleton. Due to the connecting portion, the space between the frame-side fixing member and the skeleton cannot be secured, and the space under the frame-side fixing member may not be effectively utilized. As described above, there is a concern that the frame-side fixing member restricts the installation of the opening device between the lower frame and the skeleton.

特開２０１３−２１２８号公報Japanese Unexamined Patent Publication No. 2013-2128

本発明は、前記従来の問題に鑑みなされたもので、その目的は、下枠に取り付けられるアンカー部材の構造を簡単にするとともに、下枠と建物の躯体の間におけるアンカー部材による制約を緩和することである。 The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to simplify the structure of an anchor member attached to a lower frame and relax the restrictions imposed by the anchor member between the lower frame and the skeleton of a building. That is.

本発明は、建物の開口部に設置される枠体の下枠と、前記下枠に取り付けられて前記下枠を前記建物の躯体に連結するアンカー部材と、を備えた建具である。前記アンカー部材は、前記下枠と前記躯体の間で室内外方向に沿って配置される下板部と、前記下板部から上側に突出して前記躯体に連結される連結部と、前記連結部の下端部に形成された凹部と、を有する。前記下枠は、前記凹部内に配置されて、前記下板部と前記連結部の間に係止される凸部を有する。前記下板部は、前記連結部よりも室外側に位置し、機能部材が取り付けられる取付部を有する。
The present invention is a fitting provided with a lower frame of a frame body installed at an opening of a building and an anchor member attached to the lower frame and connecting the lower frame to the skeleton of the building. The anchor member includes a lower plate portion arranged between the lower frame and the skeleton along the indoor and outdoor directions, a connecting portion protruding upward from the lower plate portion and connected to the skeleton, and the connecting portion. It has a recess formed at the lower end of the. The lower frame has a convex portion that is arranged in the recess and is locked between the lower plate portion and the connecting portion. The lower plate portion is located on the outdoor side of the connecting portion and has a mounting portion to which a functional member is mounted.

本発明によれば、下枠に取り付けられるアンカー部材の構造を簡単にできるとともに、下枠と建物の躯体の間におけるアンカー部材による制約を緩和することができる。 According to the present invention, the structure of the anchor member attached to the lower frame can be simplified, and the restriction by the anchor member between the lower frame and the building frame can be relaxed.

本実施形態の建具の正面図である。It is a front view of the fitting of this embodiment. 本実施形態の下枠が設置された建物を示す断面図である。It is sectional drawing which shows the building which installed the lower frame of this embodiment. 本実施形態のアンカー部材の斜視図である。It is a perspective view of the anchor member of this embodiment. 他の実施形態の建具の断面図である。It is sectional drawing of the fitting of another embodiment.

本発明の建具の一実施形態について、図面を参照して説明する。
以下では、引き違い形式の開閉窓（引き違い窓）を例にとり、本実施形態の建具について説明する。 An embodiment of the fitting of the present invention will be described with reference to the drawings.
In the following, the fittings of the present embodiment will be described by taking a sliding type opening / closing window (sliding window) as an example.

図１は、本実施形態の建具１の正面図であり、室内側からみた建具１を模式的に示している。
図示のように、建具１は、建物１０の開口部１１に設置されて、建物１０の室内と室外の間に配置される。また、建具１は、引き違い障子である一対の障子２と、一対の障子２を囲む枠体３と、枠体３を建物１０に連結する複数のアンカー部材２０〜２２と、枠体３の下側に設けられた水切り部材３０を備えている。建物１０は、例えば、鉄筋コンクリート造の建物、鉄骨造の建物、ＡＬＣ（Autoclaved Lightweight Concrete）造の建物、又は、ＰＣ（Precast Concrete）造の建物である。 FIG. 1 is a front view of the fitting 1 of the present embodiment, and schematically shows the fitting 1 as viewed from the indoor side.
As shown in the figure, the fitting 1 is installed in the opening 11 of the building 10 and is arranged between the inside and the outside of the building 10. Further, the fitting 1 includes a pair of shoji 2 which are sliding shoji, a frame 3 surrounding the pair of shoji 2, a plurality of anchor members 20 to 22 connecting the frame 3 to the building 10, and the frame 3. The draining member 30 provided on the lower side is provided. The building 10 is, for example, a reinforced concrete building, a steel frame building, an ALC (Autoclaved Lightweight Concrete) building, or a PC (Precast Concrete) building.

一対の障子２は、方形状の可動体であり、室外側の外障子２Ａと室内側の内障子２Ｂからなる。一対の障子２は、枠体３の開口部３Ａに開閉可能に配置されて、開口部３Ａ内で、水平方向にスライドして移動する。障子２の移動（スライド）により、枠体３の開口部３Ａが開閉される。一対の障子２を閉じた状態で、一対の障子２は、クレセント錠４０により施錠される。 The pair of shoji 2 is a rectangular movable body, and is composed of an outdoor shoji 2A on the outdoor side and an internal shoji 2B on the indoor side. The pair of shoji screens 2 are arranged so as to be openable and closable in the opening 3A of the frame body 3, and slide and move in the horizontal direction in the opening 3A. The opening 3A of the frame 3 is opened and closed by moving (sliding) the shoji 2. With the pair of shoji 2 closed, the pair of shoji 2 is locked by the crescent lock 40.

障子２は、方形状の框体４１と、框体４１内に配置されたパネル体４２を有する。框体４１は、枠組みされた４つの框４３〜４６（上框４３、下框４４、召し合せ框４５、戸先框４６）を有する。框４３〜４６は、框体４１を構成する長尺な框材であり、方形状に組み合わされて、それぞれパネル体４２の縁部に沿って配置される。パネル体４２は、例えば、複数のガラス板を有する複層ガラスであり、框体４１に嵌め込まれる。 The shoji 2 has a square stile 41 and a panel 42 arranged in the stile 41. The stile 41 has four framed stiles 43 to 46 (upper stile 43, lower stile 44, combination stile 45, door tip stile 46). The stiles 43 to 46 are long stile members constituting the stile body 41, are combined in a square shape, and are arranged along the edge of the panel body 42, respectively. The panel body 42 is, for example, a double glazing having a plurality of glass plates, and is fitted into the frame body 41.

枠体３は、建物１０の開口部１１に設置される方形状の開口枠（窓枠）であり、建物１０の開口部１１を囲む縁部（開口縁部１２）に沿って配置されて、複数のアンカー部材２０〜２２により、建物１０の開口縁部１２に連結される。また、枠体３は、枠組みされた４つの枠４〜６（上枠４、下枠５、一対の縦枠６）を有し、枠４〜６により、方形状の開口部３Ａを形成する。枠４〜６は、枠体３を構成する長尺な枠材であり、方形状に組み合わされて、それぞれ障子２の縁部に沿って配置される。 The frame body 3 is a rectangular opening frame (window frame) installed in the opening 11 of the building 10, and is arranged along the edge portion (opening edge portion 12) surrounding the opening 11 of the building 10. A plurality of anchor members 20 to 22 are connected to the opening edge portion 12 of the building 10. Further, the frame body 3 has four framed frames 4 to 6 (upper frame 4, lower frame 5, and a pair of vertical frames 6), and the frames 4 to 6 form a rectangular opening 3A. .. The frames 4 to 6 are long frame members constituting the frame body 3, are combined in a square shape, and are arranged along the edge of the shoji 2.

アンカー部材２０〜２２は、枠体３の枠４〜６を建物１０の躯体１３に連結する連結部品であり、各枠４〜６に対して枠体３の外部側（開口部３Ａの反対側）に設けられる。複数のアンカー部材２０〜２２は、各枠４〜６の長手方向に間隔を開けて配置されて、各枠４〜６に取り付けられる。アンカー部材２０〜２２は、枠４〜６に取り付けられた状態で、固定手段により、躯体１３に設けられた被連結部に固定されて、躯体１３の被連結部に連結される。枠４〜６は、それぞれ複数のアンカー部材２０〜２２により、建物１０の開口部１１を囲む躯体１３（被連結部）に連結されて、躯体１３に固定される。水切り部材３０は、下枠５の複数のアンカー部材２１（下アンカー部材）に取り付けられて、アンカー部材２１により下枠５に連結される。 The anchor members 20 to 22 are connecting parts for connecting the frames 4 to 6 of the frame body 3 to the skeleton 13 of the building 10, and are external sides of the frame body 3 (opposite side of the opening 3A) to each of the frames 4 to 6. ). The plurality of anchor members 20 to 22 are arranged at intervals in the longitudinal direction of each frame 4 to 6 and attached to each frame 4 to 6. The anchor members 20 to 22 are fixed to the connected portion provided on the skeleton 13 by the fixing means in a state of being attached to the frames 4 to 6, and are connected to the connected portion of the skeleton 13. The frames 4 to 6 are connected to the skeleton 13 (connected portion) surrounding the opening 11 of the building 10 by a plurality of anchor members 20 to 22, respectively, and are fixed to the skeleton 13. The drainer member 30 is attached to a plurality of anchor members 21 (lower anchor members) of the lower frame 5 and is connected to the lower frame 5 by the anchor member 21.

図２は、本実施形態の下枠５が設置された建物１０を示す断面図であり、図１のＸ−Ｘ線で切断した下枠５、アンカー部材２１、及び、水切り部材３０を示している。
図示のように、建具１は、躯体１３の上側に配置される枠体３の下枠５と、下枠５に対して躯体１３側に設けられるアンカー部材２１を備えている。下枠５は、一対の縦枠６の間に配置される下枠本体５Ａと、下枠本体５Ａに装着される２つのカバー部材５Ｂ、５Ｃを有する。アンカー部材２１は、下枠５（ここでは、下枠本体５Ａ）に取り付けられて、下枠５を建物１０の躯体１３に連結する。 FIG. 2 is a cross-sectional view showing a building 10 in which the lower frame 5 of the present embodiment is installed, and shows the lower frame 5, the anchor member 21, and the drainer member 30 cut by the XX line of FIG. There is.
As shown in the figure, the fitting 1 includes a lower frame 5 of the frame body 3 arranged on the upper side of the skeleton 13 and an anchor member 21 provided on the skeleton 13 side with respect to the lower frame 5. The lower frame 5 has a lower frame main body 5A arranged between a pair of vertical frames 6 and two cover members 5B and 5C mounted on the lower frame main body 5A. The anchor member 21 is attached to the lower frame 5 (here, the lower frame main body 5A), and connects the lower frame 5 to the skeleton 13 of the building 10.

下枠本体５Ａは、下枠５のベース部材であり、カバー部材５Ｂ、５Ｃは、下枠本体５Ａの開口部３Ａ側の表面を覆う。また、下枠本体５Ａは、金属製の枠部材（金属枠部）であり、カバー部材５Ｂ、５Ｃは、合成樹脂製の枠部材（樹脂枠部）である。従って、下枠５は、金属と樹脂からなる複合枠である。下枠本体５Ａは、金属（ここでは、アルミニウム合金）の押出成形により成形され、カバー部材５Ｂ、５Ｃは、合成樹脂の押出成形により成形される。 The lower frame main body 5A is a base member of the lower frame 5, and the cover members 5B and 5C cover the surface of the lower frame main body 5A on the opening 3A side. The lower frame main body 5A is a metal frame member (metal frame portion), and the cover members 5B and 5C are synthetic resin frame members (resin frame portion). Therefore, the lower frame 5 is a composite frame made of metal and resin. The lower frame body 5A is formed by extrusion molding of a metal (here, an aluminum alloy), and the cover members 5B and 5C are formed by extrusion molding of a synthetic resin.

下枠５は、下枠本体５Ａに形成された見込み部５Ｄ、中空部５Ｅ、室内側部５Ｆ、突片５Ｇ、凸部５Ｈ、及び、排水経路５Ｋを有する。見込み部５Ｄは、枠体３の開口部３Ａ側に位置する下枠本体５Ａの上面部であり、下枠５の見込み方向（室内外方向）に沿って形成されている。中空部５Ｅは、見込み部５Ｄの下側（躯体１３側）に中空状に形成され、躯体１３の上面部と対向する。室内側部５Ｆは、中空部５Ｅよりも室内側に形成された突片（室内側突片）であり、見込み部５Ｄの室内側の端部から下側に突出する。中空部５Ｅと室内側部５Ｆは、室内外方向に離間して形成される。 The lower frame 5 has a prospective portion 5D, a hollow portion 5E, an indoor side portion 5F, a projecting piece 5G, a convex portion 5H, and a drainage path 5K formed in the lower frame main body 5A. The prospective portion 5D is an upper surface portion of the lower frame main body 5A located on the opening 3A side of the frame body 3, and is formed along the prospective direction (indoor / outdoor direction) of the lower frame 5. The hollow portion 5E is formed in a hollow shape on the lower side (the skeleton 13 side) of the prospective portion 5D, and faces the upper surface portion of the skeleton 13. The indoor side portion 5F is a projecting piece (indoor side projecting piece) formed on the indoor side of the hollow portion 5E, and projects downward from the indoor side end portion of the prospective portion 5D. The hollow portion 5E and the indoor side portion 5F are formed so as to be separated from each other in the indoor / outdoor direction.

突片５Ｇは、中空部５Ｅよりも室外側に形成された室外側突片であり、中空部５Ｅよりも下側に突出する。また、突片５Ｇは、室内側に向かって開放された凹状の溝を有し、中空部５Ｅの室外側の部分に接続（連続）する。凸部５Ｈは、アンカー部材２１に係止される凸状の係止部（係止凸部）であり、中空部５Ｅの室内側の部分に接続（連続）し、中空部５Ｅからアンカー部材２１に向かって突出する。また、凸部５Ｈは、上下方向に対して傾斜する傾斜部５Ｌと、突出方向の先端部５Ｍを有する。傾斜部５Ｌは、上側から下側に向かってみたときに、上下方向に対して室内側に傾斜する。先端部５Ｍは、傾斜部５Ｌの下端部から室内側に突出する。 The projecting piece 5G is an outdoor projecting piece formed on the outdoor side of the hollow portion 5E, and projects downward from the hollow portion 5E. Further, the projecting piece 5G has a concave groove that opens toward the indoor side, and is connected (continuously) to the outdoor portion of the hollow portion 5E. The convex portion 5H is a convex locking portion (locking convex portion) that is locked to the anchor member 21, is connected (continuously) to a portion of the hollow portion 5E on the indoor side, and is connected (continuously) from the hollow portion 5E to the anchor member 21. Protrude toward. Further, the convex portion 5H has an inclined portion 5L that is inclined in the vertical direction and a tip portion 5M in the protruding direction. The inclined portion 5L is inclined toward the indoor side with respect to the vertical direction when viewed from the upper side to the lower side. The tip portion 5M projects toward the room from the lower end portion of the inclined portion 5L.

排水経路５Ｋは、少なくとも中空部５Ｅ内を通り、見込み部５Ｄの上面から下枠５Ａの室外側まで形成されている。排水孔が下枠本体５Ａの各部（見込み部５Ｄ、中空部５Ｅ等）に形成されて、排水経路５Ｋが下枠５に形成される。中空部５Ｅの内部は、排水経路５Ｋの排水孔を通して中空部５Ｅの外部につながる。見込み部５Ｄの上面に水が溜まったときに、水が排水経路５Ｋを通って下枠５Ａの外部に排水される。その際、水は、見込み部５Ｄの上面から中空部５Ｅの内部に移動し、中空部５Ｅの内部を通って、中空部５Ｅの室外側の外部まで流れる。 The drainage path 5K passes through at least the hollow portion 5E and is formed from the upper surface of the prospective portion 5D to the outdoor side of the lower frame 5A. Drainage holes are formed in each part (expected part 5D, hollow part 5E, etc.) of the lower frame main body 5A, and a drainage path 5K is formed in the lower frame 5. The inside of the hollow portion 5E is connected to the outside of the hollow portion 5E through a drain hole of the drainage path 5K. When water collects on the upper surface of the prospective portion 5D, the water is drained to the outside of the lower frame 5A through the drainage path 5K. At that time, the water moves from the upper surface of the prospective portion 5D to the inside of the hollow portion 5E, passes through the inside of the hollow portion 5E, and flows to the outside of the outdoor side of the hollow portion 5E.

図３は、本実施形態のアンカー部材２１の斜視図である。
図２、図３に示すように、アンカー部材２１は、建物１０の躯体１３の上側に配置されて、躯体１３との間に空間を形成する。また、アンカー部材２１は、室内外方向に延びる下板部２３と、下枠５に固定される固定部２４と、躯体１３に連結される２つの連結部２５と、連結部２５に形成された凹部２６と、下板部２３に形成された取付部２７を有する。 FIG. 3 is a perspective view of the anchor member 21 of the present embodiment.
As shown in FIGS. 2 and 3, the anchor member 21 is arranged above the skeleton 13 of the building 10 and forms a space between the anchor member 21 and the skeleton 13. Further, the anchor member 21 is formed in a lower plate portion 23 extending in the indoor / outdoor direction, a fixing portion 24 fixed to the lower frame 5, two connecting portions 25 connected to the skeleton 13, and a connecting portion 25. It has a recess 26 and a mounting portion 27 formed in the lower plate portion 23.

下板部２３は、アンカー部材２１の板状の基部であり、下枠５と躯体１３の間で室内外方向に沿って配置される。また、下板部２３は、アンカー部材２１内で最も下側に位置し、躯体１３の上面部と対向する。室外側に位置する下板部２３の一部は、中空部５Ｅの下側に配置されて、中空部５Ｅの下端部に隣接する。 The lower plate portion 23 is a plate-shaped base portion of the anchor member 21, and is arranged between the lower frame 5 and the skeleton 13 along the indoor and outdoor directions. Further, the lower plate portion 23 is located at the lowermost side in the anchor member 21, and faces the upper surface portion of the skeleton 13. A part of the lower plate portion 23 located on the outdoor side is arranged below the hollow portion 5E and is adjacent to the lower end portion of the hollow portion 5E.

下枠５の突片５Ｇは、アンカー部材２１及び下板部２３よりも室外側に形成されて、下側（躯体１３側）に突出する。アンカー部材２１は、突片５Ｇから室内側に離間した位置に配置されて、突片５Ｇとの間に、シール材５０の配置空間５１を形成する。配置空間５１は、下枠５の下側にシール材５０を配置するための空間である。シール材５０は、配置空間５１の室外側の部分に配置されて、突起５Ｇに密着する。 The projecting piece 5G of the lower frame 5 is formed on the outdoor side of the anchor member 21 and the lower plate portion 23, and projects downward (the skeleton 13 side). The anchor member 21 is arranged at a position separated from the projecting piece 5G on the indoor side, and forms an arrangement space 51 for the sealing material 50 with the projecting piece 5G. The arrangement space 51 is a space for arranging the sealing material 50 on the lower side of the lower frame 5. The sealing material 50 is arranged on the outdoor side portion of the arrangement space 51 and is in close contact with the protrusion 5G.

固定部２４は、連結部２５よりも室内側に位置する板状の固定片であり、下板部２３の室内側の端部から上側に突出する。固定部２４は、下枠５の室内側部５Ｆに対して室内側に配置され、室内側部５Ｆに接触する状態で、ビス６０により室内側部５Ｆに固定される。２つの貫通孔２４Ａが固定部２４に形成され、２つのビス６０が貫通孔２４Ａに挿入された状態で室内側部５Ｆのネジ孔（雌ネジ）に取り付けられる。連結部２５は、固定部２４と取付部２７の間に位置する板状の連結片であり、下板部２３から上側に突出する。２つの連結部２５は、下板部２３の相対する２つの縁部に形成されて、中空部５Ｅの室内側に配置される。 The fixing portion 24 is a plate-shaped fixing piece located on the indoor side of the connecting portion 25, and projects upward from the indoor end of the lower plate portion 23. The fixing portion 24 is arranged on the indoor side with respect to the indoor side portion 5F of the lower frame 5, and is fixed to the indoor side portion 5F by a screw 60 in a state of being in contact with the indoor side portion 5F. Two through holes 24A are formed in the fixing portion 24, and the two screws 60 are attached to the screw holes (female screws) on the indoor side 5F in a state of being inserted into the through holes 24A. The connecting portion 25 is a plate-shaped connecting piece located between the fixing portion 24 and the mounting portion 27, and projects upward from the lower plate portion 23. The two connecting portions 25 are formed on two opposing edges of the lower plate portion 23 and are arranged on the indoor side of the hollow portion 5E.

連結部２５は、下枠５の中空部５Ｅと室内側部５Ｆの間の領域に配置される。固定手段であるロッド状の連結部材６１により、連結部２５が躯体１３の被連結部１４に固定されて、連結部２５及びアンカー部材２１が躯体１３に連結される。これにより、下枠５は、被連結部１４及び躯体１３に連結される。鉄筋１５の一部が躯体１３に埋設されて、鉄筋１５の露出部が被連結部１４になっている。凹状の収容部１３Ａが躯体１３の上面部に形成され、被連結部１４が収容部１３Ａに収容される。 The connecting portion 25 is arranged in a region between the hollow portion 5E of the lower frame 5 and the indoor side portion 5F. The connecting portion 25 is fixed to the connected portion 14 of the skeleton 13 by the rod-shaped connecting member 61 which is a fixing means, and the connecting portion 25 and the anchor member 21 are connected to the skeleton 13. As a result, the lower frame 5 is connected to the connected portion 14 and the skeleton 13. A part of the reinforcing bar 15 is embedded in the skeleton 13, and the exposed portion of the reinforcing bar 15 is the connected portion 14. The concave accommodating portion 13A is formed on the upper surface portion of the skeleton 13, and the connected portion 14 is accommodated in the accommodating portion 13A.

連結部材６１は、躯体１３から上側に突出し、被連結部１４から連結部２５まで延びる。連結部材６１を被連結部１４と連結部２５に固定することで、連結部２５が被連結部１４に連結される。ここでは、連結部材６１は、鉄筋である。鉄筋は、スチール製の溶接部材の一例であり、連結部材６１は、鉄筋を切断等して形成される。連結部材６１は、連結部２５と被連結部１４に溶接されて、溶接により連結部２５と被連結部１４に固定される。従って、連結部２５は、アンカー部材２１の溶接部（溶接片）であり、被連結部１４は、躯体１３の溶接部である。連結部２５は、連結部材６１を介して、溶接により被連結部１４に連結される。 The connecting member 61 projects upward from the skeleton 13 and extends from the connected portion 14 to the connecting portion 25. By fixing the connecting member 61 to the connected portion 14 and the connecting portion 25, the connecting portion 25 is connected to the connected portion 14. Here, the connecting member 61 is a reinforcing bar. The reinforcing bar is an example of a steel welding member, and the connecting member 61 is formed by cutting the reinforcing bar or the like. The connecting member 61 is welded to the connecting portion 25 and the connected portion 14, and is fixed to the connecting portion 25 and the connected portion 14 by welding. Therefore, the connecting portion 25 is a welded portion (welded piece) of the anchor member 21, and the connected portion 14 is a welded portion of the skeleton 13. The connecting portion 25 is connected to the connected portion 14 by welding via the connecting member 61.

凹部２６は、下枠５の凸部５Ｈを係止する凹状の係止部（係止凹部）であり、２つの連結部２５の下端部に形成されている。連結部２５の下端部は、下板部２３に接続（連続）する連結部２５の根元部である。凹部２６は、連結部２５の下端部の室外側の部分に形成されて、室外側に向かって開放されている。凸部５Ｈは、下板部２３の上側で凹部２６に挿入されて、凹部２６内に配置される。その状態で、凹部２６の上側に位置する連結部２５に凸部５Ｈが引っ掛かるとともに、下板部２３と連結部２５に凸部５Ｈが挟まれる。これにより、凸部５Ｈは、下板部２３と連結部２５の間に係止される。 The concave portion 26 is a concave locking portion (locking concave portion) for locking the convex portion 5H of the lower frame 5, and is formed at the lower end portion of the two connecting portions 25. The lower end of the connecting portion 25 is the root portion of the connecting portion 25 connected (continuously) to the lower plate portion 23. The recess 26 is formed in the outdoor portion of the lower end of the connecting portion 25 and is open toward the outdoor side. The convex portion 5H is inserted into the concave portion 26 on the upper side of the lower plate portion 23 and is arranged in the concave portion 26. In that state, the convex portion 5H is hooked on the connecting portion 25 located above the concave portion 26, and the convex portion 5H is sandwiched between the lower plate portion 23 and the connecting portion 25. As a result, the convex portion 5H is locked between the lower plate portion 23 and the connecting portion 25.

下板部２３は、下枠５の凸部５Ｈを連結部２５に押し付ける突起２８を有する。突起２８は、２つの連結部２５の凹部２６の間に形成されて、上側に隆起する。凸部５Ｈが凹部２６内に配置されたときに、突起２８は、凸部５Ｈの下面に接触して、凹部２６の上側に位置する連結部２５に凸部５Ｈを押し付ける。凸部５Ｈは、下板部２３の突起２８と連結部２５にガタツキなく挟まれて、凹部２６に保持される。その際、凸部５Ｈの先端部５Ｍが、２つの連結部２５の凹部２６内に配置されて、下板部２３と２つの連結部２５の間に係止される。 The lower plate portion 23 has a protrusion 28 that presses the convex portion 5H of the lower frame 5 against the connecting portion 25. The protrusion 28 is formed between the recesses 26 of the two connecting portions 25 and rises upward. When the convex portion 5H is arranged in the concave portion 26, the protrusion 28 contacts the lower surface of the convex portion 5H and presses the convex portion 5H against the connecting portion 25 located above the concave portion 26. The convex portion 5H is sandwiched between the protrusion 28 of the lower plate portion 23 and the connecting portion 25 without rattling, and is held in the concave portion 26. At that time, the tip portion 5M of the convex portion 5H is arranged in the concave portion 26 of the two connecting portions 25 and is locked between the lower plate portion 23 and the two connecting portions 25.

アンカー部材２１は、凸部５Ｈの係止と固定部２４の固定により、室内外方向に離間した２箇所で下枠５に取り付けられる。また、アンカー部材２１は、凹部２６内の凸部５Ｈのみを介して、下枠５の中空部５Ｅに取り付けられる。凸部５Ｈの傾斜部５Ｌは、連結部２５の室外側に配置され、連結部２５は、傾斜部５Ｌと固定部２４の間に配置される。 The anchor member 21 is attached to the lower frame 5 at two locations separated in the indoor and outdoor directions by locking the convex portion 5H and fixing the fixing portion 24. Further, the anchor member 21 is attached to the hollow portion 5E of the lower frame 5 only via the convex portion 5H in the concave portion 26. The inclined portion 5L of the convex portion 5H is arranged on the outdoor side of the connecting portion 25, and the connecting portion 25 is arranged between the inclined portion 5L and the fixed portion 24.

下板部２３は、連結部２５及び凸部５Ｈよりも室外側に位置する取付部２７を有する。取付部２７は、下板部２３の室外側に向かって延びる部分（室外側部）であり、中空部５Ｅの下側に配置される。水切り部材３０は、建具１に設けられた機能部材の一例であり、取付部２７に直接又は間接に取り付けられる。機能部材は、建具１において所定の機能を発揮する部材であり、下枠５の下側で取付部２７に取り付けられる。また、機能部材は、例えば、下枠５よりも室外側に設けられる室外側部材であり、下枠５よりも室外側で所定の機能を発揮する。 The lower plate portion 23 has a connecting portion 25 and a mounting portion 27 located on the outdoor side of the convex portion 5H. The mounting portion 27 is a portion (outdoor portion) of the lower plate portion 23 extending toward the outdoor side, and is arranged below the hollow portion 5E. The drainer member 30 is an example of a functional member provided on the fitting 1, and is directly or indirectly attached to the attachment portion 27. The functional member is a member that exerts a predetermined function in the fitting 1, and is attached to the attachment portion 27 on the lower side of the lower frame 5. Further, the functional member is, for example, an outdoor member provided on the outdoor side of the lower frame 5, and exerts a predetermined function on the outdoor side of the lower frame 5.

水切り部材３０は、アンカー部材２１の下側で、取付手段である取付部材６２により、下板部２３の取付部２７に取り付けられて、下枠５よりも室外側に突出する。取付部材６２は、断面Ｌ字状の固定部材６３と、固定部材６３を水切り部材３０と取付部２７に固定するビス６４、６５を有する。一方のビス６４は、室外側から水切り部材３０の貫通孔に挿入された状態で、固定部材６３のネジ孔に取り付けられる。他方のビス６５は、下側から固定部材６３の貫通孔に挿入された状態で、取付部２７のネジ孔２７Ａに取り付けられる。 The drainer member 30 is attached to the attachment portion 27 of the lower plate portion 23 by the attachment member 62 which is an attachment means on the lower side of the anchor member 21, and projects outward from the lower frame 5. The mounting member 62 has a fixing member 63 having an L-shaped cross section, and screws 64 and 65 for fixing the fixing member 63 to the draining member 30 and the mounting portion 27. One screw 64 is attached to the screw hole of the fixing member 63 in a state of being inserted into the through hole of the draining member 30 from the outdoor side. The other screw 65 is attached to the screw hole 27A of the attachment portion 27 in a state of being inserted into the through hole of the fixing member 63 from below.

水切り部材３０は、下面に設けられた２つの係止片３１を有し、保持部材６６により保持される。保持部材６６は、鉄筋６７と係止部６８を有し、躯体１３と水切り部材３０の間で、室内外方向に沿って配置される。係止部６８は、鉄筋６７に固定され、係止片３１に係止される。係止部６８により、保持部材６６は、水切り部材３０に係止されて、水切り部材３０を保持する。鉄筋６７は、係止部６８から被連結部１４まで延び、溶接により被連結部１４に固定される。保持部材６６により、水切り部材３０は、被連結部１４及び躯体１３に連結される。 The drainer member 30 has two locking pieces 31 provided on the lower surface and is held by the holding member 66. The holding member 66 has a reinforcing bar 67 and a locking portion 68, and is arranged between the skeleton 13 and the draining member 30 along the indoor and outdoor directions. The locking portion 68 is fixed to the reinforcing bar 67 and locked to the locking piece 31. The holding member 66 is locked to the draining member 30 by the locking portion 68 to hold the draining member 30. The reinforcing bar 67 extends from the locking portion 68 to the connected portion 14, and is fixed to the connected portion 14 by welding. The draining member 30 is connected to the connected portion 14 and the skeleton 13 by the holding member 66.

下枠５を建物１０の開口部１１に設置するときには、下枠５の凸部５Ｈをアンカー部材２１の凹部２６に挿入して、凸部５Ｈをアンカー部材２１に係止する。また、ビス６０により、アンカー部材２１の固定部２４を下枠５の室内側部５Ｆに固定する。続いて、下枠５を躯体１３に対して位置決めし、連結部材６１をアンカー部材２１の連結部２５と躯体１３の被連結部１４に溶接する。連結部材６１により、アンカー部材２１及び下枠５を躯体１３に連結する。次に、取付部材６２により、水切り部材３０をアンカー部材２１に取り付ける。その状態で、水切り部材３０に係止された保持部材６６の鉄筋６７を被連結部１４に溶接して、水切り部材３０を躯体１３に連結する。 When the lower frame 5 is installed in the opening 11 of the building 10, the convex portion 5H of the lower frame 5 is inserted into the concave portion 26 of the anchor member 21, and the convex portion 5H is locked to the anchor member 21. Further, the fixing portion 24 of the anchor member 21 is fixed to the indoor side portion 5F of the lower frame 5 by the screw 60. Subsequently, the lower frame 5 is positioned with respect to the skeleton 13, and the connecting member 61 is welded to the connecting portion 25 of the anchor member 21 and the connected portion 14 of the skeleton 13. The anchor member 21 and the lower frame 5 are connected to the skeleton 13 by the connecting member 61. Next, the drainer member 30 is attached to the anchor member 21 by the attachment member 62. In that state, the reinforcing bar 67 of the holding member 66 locked to the draining member 30 is welded to the connected portion 14, and the draining member 30 is connected to the skeleton 13.

次に、モルタル５２を、下枠５と躯体１３の間の所定部分、及び、水切り部材３０と躯体１３の間の所定部分に充填する。また、バックアップ材５３を、下枠５と水切り部材３０の間の所定部分に充填し、シール材５０を、下枠５と水切り部材３０の間の所定部分、及び、水切り部材３０の室外側端部の下側部分に充填する。下枠５と水切り部材３０の間で、シール材５０は、バックアップ材５３の室外側に設けられて、バックアップ材５３の室外側の表面を覆う。 Next, the mortar 52 is filled in a predetermined portion between the lower frame 5 and the skeleton 13 and a predetermined portion between the drainer member 30 and the skeleton 13. Further, the backup material 53 is filled in a predetermined portion between the lower frame 5 and the draining member 30, and the sealing material 50 is filled in the predetermined portion between the lower frame 5 and the draining member 30 and the outdoor end of the draining member 30. Fill the lower part of the part. Between the lower frame 5 and the draining member 30, the sealing material 50 is provided on the outdoor side of the backup material 53 and covers the outdoor surface of the backup material 53.

アンカー部材２１と下枠５の突片５Ｇの間の配置空間５１では、シール材５０が、室外側に配置されて、突起５Ｇの溝を埋めるように、突起５Ｇに密着する。バックアップ材５３は、シール材５０の室内側の空間を充填する。表面板１６が下枠５と躯体１３の室内側に設置され、額縁１７が表面板１６の上端部に取り付けられる。また、断熱材が、表面板１６、躯体１３、額縁１７、下枠５、及び、モルタル５２に囲まれた空間に設けられる。 In the arrangement space 51 between the anchor member 21 and the projecting piece 5G of the lower frame 5, the sealing material 50 is arranged on the outdoor side and adheres to the protrusion 5G so as to fill the groove of the protrusion 5G. The backup material 53 fills the space on the indoor side of the sealing material 50. The surface plate 16 is installed on the indoor side of the lower frame 5 and the skeleton 13, and the frame 17 is attached to the upper end of the surface plate 16. Further, the heat insulating material is provided in a space surrounded by the surface plate 16, the skeleton 13, the frame 17, the lower frame 5, and the mortar 52.

以上説明した建具１では、連結部２５の凹部２６を利用して、下枠５の凸部５Ｈを下板部２３と連結部２５の間に係止しており、アンカー部材２１の構造を簡単にすることができる。また、アンカー部材２１を容易に加工できるとともに、凸部５Ｈをアンカー部材２１に容易に係止することができる。 In the fitting 1 described above, the convex portion 5H of the lower frame 5 is locked between the lower plate portion 23 and the connecting portion 25 by using the concave portion 26 of the connecting portion 25, and the structure of the anchor member 21 is simplified. Can be. Further, the anchor member 21 can be easily processed, and the convex portion 5H can be easily locked to the anchor member 21.

アンカー部材２１内で、連結部２５は、下板部２３から上側にのみ突出する。そのため、下枠５の下側において、アンカー部材２１と躯体１３の間に空間を確保でき、アンカー部材２１の下側の空間を有効に活用することができる。これに伴い、アンカー部材２１により建具１の設置が制約されるのを抑制することができる。また、アンカー部材２１の下側の空間の利用の自由度を高くでき、下枠５を様々な建物１０の開口部１１に設置することができる。建具１の機能部材をアンカー部材２１の下側に容易に設けることもできる。このように、下枠５と躯体１３の間におけるアンカー部材２１による制約を緩和することができる。 In the anchor member 21, the connecting portion 25 projects only upward from the lower plate portion 23. Therefore, a space can be secured between the anchor member 21 and the skeleton 13 on the lower side of the lower frame 5, and the space under the anchor member 21 can be effectively utilized. Along with this, it is possible to prevent the anchor member 21 from restricting the installation of the fitting 1. Further, the degree of freedom in using the space under the anchor member 21 can be increased, and the lower frame 5 can be installed in the openings 11 of various buildings 10. The functional member of the fitting 1 can be easily provided under the anchor member 21. In this way, the restriction by the anchor member 21 between the lower frame 5 and the skeleton 13 can be relaxed.

アンカー部材２１の固定部２４を下枠５に固定することで、アンカー部材２１を安定して下枠５に取り付けることができる。また、固定部２４を連結部２５よりも室内側で下枠５に容易に固定することができる。中空部５Ｅから突出して形成された凸部５Ｈにアンカー部材２１を係止して取り付けており、アンカー部材２１の取り付け用の部分（例えば、ネジ孔）を中空部５Ｅ自体に形成する必要がない。そのため、中空部５Ｅの水密性能に影響が生じるのを防止して、排水経路５Ｋの水が中空部５Ｅから躯体１３側に漏れるのを抑制することができる。アンカー部材２１と突片５Ｇの間に配置空間５１を形成することで、シール材５０の配置作業（充填作業）を容易に行うことができる。 By fixing the fixing portion 24 of the anchor member 21 to the lower frame 5, the anchor member 21 can be stably attached to the lower frame 5. Further, the fixing portion 24 can be easily fixed to the lower frame 5 on the indoor side of the connecting portion 25. The anchor member 21 is locked and attached to the convex portion 5H formed so as to project from the hollow portion 5E, and it is not necessary to form a portion (for example, a screw hole) for attaching the anchor member 21 in the hollow portion 5E itself. .. Therefore, it is possible to prevent the watertightness performance of the hollow portion 5E from being affected and prevent water in the drainage path 5K from leaking from the hollow portion 5E to the skeleton 13 side. By forming the arrangement space 51 between the anchor member 21 and the projecting piece 5G, the arrangement work (filling work) of the sealing material 50 can be easily performed.

水切り部材３０は、下板部２３の取付部２７に取り付けられて、アンカー部材２１を介して下枠５に連結される。そのため、水切り部材３０の取り付け用の部分（例えば、ネジ孔）を下枠５に形成する必要がなく、下枠５の構造を簡単にできるとともに、下枠５の水密性能に影響が生じるのを防止することができる。アンカー部材２１の下側で、取付部材６２により、水切り部材３０を取付部２７に容易に取り付けることができる。 The drainer member 30 is attached to the attachment portion 27 of the lower plate portion 23 and is connected to the lower frame 5 via the anchor member 21. Therefore, it is not necessary to form a portion (for example, a screw hole) for attaching the draining member 30 in the lower frame 5, the structure of the lower frame 5 can be simplified, and the watertightness performance of the lower frame 5 is affected. Can be prevented. On the lower side of the anchor member 21, the draining member 30 can be easily attached to the attachment portion 27 by the attachment member 62.

なお、ビス６０以外の固定手段（例えば、係止機構）により、アンカー部材２１の固定部２４を下枠５に固定してもよい。また、水切り部材３０をビスのみにより取付部２７に取り付けてもよく、水切り部材３０を取付部２７に係止することで、水切り部材３０を取付部２７に取り付けてもよい。建具１の機能部材は、水切り部材３０以外の機能部材（例えば、シャッターの下枠、雨戸の下枠、格子の取付枠）であってもよい。下枠５を建物１０の開口部１１に設置する施工手順を変更してもよく、建物１０や建具１の状況に対応して、下枠５は建物１０の開口部１１に種々の施工手順で設置される。 The fixing portion 24 of the anchor member 21 may be fixed to the lower frame 5 by a fixing means other than the screw 60 (for example, a locking mechanism). Further, the drainer member 30 may be attached to the attachment portion 27 only with screws, or the drainer member 30 may be attached to the attachment portion 27 by locking the drainer member 30 to the attachment portion 27. The functional member of the fitting 1 may be a functional member other than the drainer member 30 (for example, a lower frame of a shutter, a lower frame of a shutter, a mounting frame of a grid). The construction procedure for installing the lower frame 5 in the opening 11 of the building 10 may be changed, and the lower frame 5 may be installed in the opening 11 of the building 10 by various construction procedures according to the situation of the building 10 and the fitting 1. Will be installed.

図４は、他の実施形態の建具１の断面図であり、図２と同様に、下枠５が設置された建物１０を示している。
図示のように、ここでは、建具１は水切り部材３０を有さず、水切り部材３０がアンカー部材２１の下板部２３に取り付けられていない。下枠５の中空部５Ｅは、躯体１３の上側に配置されて、躯体１３の上面部と対向する。室外側に位置する下板部２３の一部は、中空部５Ｅと躯体１３の間に配置される。このように、機能部材が下板部２３に取り付けられなくてもよい。 FIG. 4 is a cross-sectional view of the fitting 1 of another embodiment, and shows the building 10 in which the lower frame 5 is installed, as in FIG.
As shown in the figure, here, the fitting 1 does not have the draining member 30, and the draining member 30 is not attached to the lower plate portion 23 of the anchor member 21. The hollow portion 5E of the lower frame 5 is arranged on the upper side of the skeleton 13 and faces the upper surface portion of the skeleton 13. A part of the lower plate portion 23 located on the outdoor side is arranged between the hollow portion 5E and the skeleton 13. In this way, the functional member does not have to be attached to the lower plate portion 23.

以上、建具１が引き違い窓である例について説明したが、建具１は、他の窓（例えば、すべり出し窓、上げ下げ窓、開閉窓、固定窓）であってもよい。また、建具１は、窓以外の建具（例えば、ドア）であってもよい。本発明は、アンカー部材２１を備えた種々の建具に適用することができる。 Although the example in which the fitting 1 is a sliding window has been described above, the fitting 1 may be another window (for example, a sliding window, a raising / lowering window, an opening / closing window, a fixed window). Further, the fitting 1 may be a fitting other than a window (for example, a door). The present invention can be applied to various fittings provided with the anchor member 21.

１・・・建具、２・・・障子、３・・・枠体、４・・・上枠、５・・・下枠、６・・・縦枠、１０・・・建物、１１・・・開口部、１２・・・開口縁部、１３・・・躯体、１４・・・被連結部、１５・・・鉄筋、１６・・・表面板、１７・・・額縁、２０・・・アンカー部材、２１・・・アンカー部材、２２・・・アンカー部材、２３・・・下板部、２４・・・固定部、２５・・・連結部、２６・・・凹部、２７・・・取付部、２８・・・突起、３０・・・水切り部材、３１・・・係止片、４０・・・クレセント錠、４１・・・框体、４２・・・パネル体、４３・・・上框、４４・・・下框、４５・・・召し合せ框、４６・・・戸先框、５０・・・シール材、５１・・・配置空間、５２・・・モルタル、５３・・・バックアップ材、６０・・・ビス、６１・・・連結部材、６２・・・取付部材、６３・・・固定部材、６４・・・ビス、６５・・・ビス、６６・・・保持部材、６７・・・鉄筋、６８・・・係止部。 1 ... Joinery, 2 ... Shoji, 3 ... Frame, 4 ... Upper frame, 5 ... Lower frame, 6 ... Vertical frame, 10 ... Building, 11 ... Opening, 12 ... Opening edge, 13 ... Frame, 14 ... Connected part, 15 ... Reinforcing bar, 16 ... Surface plate, 17 ... Frame, 20 ... Anchor member , 21 ... Anchor member, 22 ... Anchor member, 23 ... Lower plate part, 24 ... Fixed part, 25 ... Connecting part, 26 ... Recessed part, 27 ... Mounting part, 28 ... protrusion, 30 ... drainer member, 31 ... locking piece, 40 ... crescent lock, 41 ... frame body, 42 ... panel body, 43 ... upper frame, 44・・・ Lower stile, 45 ・・・ Meeting stile, 46 ・・・ Door stile, 50 ・・・ Sealing material, 51 ・・・ Placement space, 52 ・・・ Mortar, 53 ・・・ Backup material, 60 ... screw, 61 ... connecting member, 62 ... mounting member, 63 ... fixing member, 64 ... screw, 65 ... screw, 66 ... holding member, 67 ... reinforcing bar , 68 ... Locking part.

Claims

A fitting comprising a lower frame of a frame body installed at an opening of a building and an anchor member attached to the lower frame and connecting the lower frame to the frame of the building.
The anchor member includes a lower plate portion arranged between the lower frame and the skeleton along the indoor / outdoor direction, a connecting portion protruding upward from the lower plate portion and connected to the skeleton, and the connecting portion. Has a recess formed at the lower end of the
The lower frame is disposed in the recess, have a convex portion to be engaged between said coupling portion and said lower plate portion,
The lower plate portion is a fitting that is located on the outdoor side of the connecting portion and has a mounting portion to which a functional member is mounted .

In the fitting according to claim 1,
The anchor member is a fitting having a fixing portion that is located on the indoor side of the connecting portion and is fixed to the lower frame.

In the fittings according to claim 1 or 2 ,
The functional member is a fitting that is attached to the attachment portion by the attachment member under the anchor member.

In the fitting according to any one of claims 1 to 3 ,
The functional member is a fitting that is a draining member that projects outward from the lower frame.

In the fitting according to any one of claims 1 to 4 ,
The lower frame has a hollow portion and a drainage path passing through the hollow portion.
The convex portion is a fitting formed so as to project from the hollow portion.

In the fitting according to any one of claims 1 to 5 ,
The lower frame has a projecting piece formed on the outdoor side of the anchor member and projecting downward.
The anchor member is a fitting that forms a space for arranging a sealing material between the anchor member and the projecting piece.