JP6948861B2 - Joinery and its refurbishment method - Google Patents

Joinery and its refurbishment method Download PDF

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JP6948861B2
JP6948861B2 JP2017138482A JP2017138482A JP6948861B2 JP 6948861 B2 JP6948861 B2 JP 6948861B2 JP 2017138482 A JP2017138482 A JP 2017138482A JP 2017138482 A JP2017138482 A JP 2017138482A JP 6948861 B2 JP6948861 B2 JP 6948861B2
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rail
rail portion
lower frame
frame
shutter panel
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JP2019019542A (en
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知樹 八田
知樹 八田
優佳 伊勢野
優佳 伊勢野
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Lixil Corp
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Lixil Corp
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Description

本発明は、枠体の下枠と雨戸パネル等を含む障子とを改装した建具及び建具の改装方法に関する。 The present invention relates to a fitting in which a lower frame of a frame body and a shoji including a shutter panel and the like are remodeled, and a method for remodeling the fitting.

従来、既設の住宅をリフォームすることが広く行われている。
特許文献１に記載された発明では、既存の窓の屋外側に雨戸用の枠体を張り出して取り付けている。この雨戸の下枠には雨戸走行用レールが一体に形成されている。このようなリフォーム構造は障子の外側に雨戸が設置された構造の既設建具の改装には採用できない。 Conventionally, it has been widely practiced to remodel an existing house.
In the invention described in Patent Document 1, a frame for a shutter is projected and attached to the outdoor side of an existing window. A rail for running the shutter is integrally formed on the lower frame of the shutter. Such a remodeling structure cannot be adopted for remodeling existing fittings having a shutter on the outside of the shoji.

従来の予め雨戸が設置された建具では、既設の枠体において障子の屋外側に設けられた下枠の凹溝に雨戸が開閉可能に設置されたものが知られている。このような雨戸は下枠と戸車の接地面が大きく雨戸の開閉操作に大きな抵抗が生じるため、レール部が設けられた下枠を有する枠体に交換する改装（リフォーム）が行われている。 As a conventional fitting in which a shutter is installed in advance, it is known that the shutter can be opened and closed in a concave groove of a lower frame provided on the outdoor side of a shoji in an existing frame. Since such a shutter has a large contact surface between the lower frame and the door roller and causes a large resistance to opening and closing the shutter, it is being remodeled (remodeled) by replacing it with a frame having a lower frame provided with a rail portion.

特開２０１６−８４６２８号公報Japanese Unexamined Patent Publication No. 2016-84628

しかしながら、上述した凹溝付きの下枠及び上枠を有する枠体を特許文献１に記載されたようにレール付きの枠体に交換することは施工の手間がかかる上にコスト高になるという欠点があった。 However, replacing the above-mentioned frame having the lower frame with the concave groove and the upper frame with the frame having the rail as described in Patent Document 1 has a drawback that the construction is troublesome and the cost is high. was there.

本発明は、このような実情に鑑みてなされたものであり、凹溝付きの枠体をレール付きの枠体に容易に改装できるようにした建具及び建具の改装方法を提供することを目的とする。 The present invention has been made in view of such circumstances, and an object of the present invention is to provide a fitting and a method for remodeling a fitting so that a frame with a recessed groove can be easily remodeled into a frame with rails. do.

本発明に係る建具は、既設の枠体に走行可能な障子が設置された建具において、枠体の下枠に形成された凹溝に障子走行用のレール部が設置され、下枠におけるレール部の戸袋側に傾斜部材が設置され、傾斜部材はその長手方向両端が下り傾斜面に形成されていることを特徴とする。
本発明によれば、既設の枠体を取り外して交換することなく、既設の下枠の凹溝にレール部を固定することで簡単に改装できる。
また、両端が下り傾斜になった傾斜部材をレール部の戸袋側に設置することで、下枠の凹溝等から走行する障子が一方の下り傾斜面から傾斜部材上に移動し、更に他方の下り傾斜面に沿ってレール部に移動するため、レール部と凹溝との段差に障子が衝突することなくスムーズに往復移動できる。 The fitting according to the present invention is a fitting in which a traveling shoji is installed in an existing frame, and a rail portion for traveling the shoji is installed in a concave groove formed in the lower frame of the frame, and the rail portion in the lower frame. An inclined member is installed on the door pocket side of the door pocket, and both ends of the inclined member in the longitudinal direction are formed on a downwardly inclined surface .
According to the present invention, the rail portion can be easily remodeled by fixing the rail portion to the concave groove of the existing lower frame without removing and replacing the existing frame body.
Further, by installing an inclined member having both ends inclined downward on the door pocket side of the rail portion, the shoji running from the concave groove of the lower frame or the like moves from one downwardly inclined surface onto the inclined member, and further, the other. Since it moves to the rail portion along the downward slope, it can move smoothly back and forth without the shoji colliding with the step between the rail portion and the concave groove.

また、障子の下側角部から障子の下部に固定された戸車までの長さに対して、傾斜部材のレール部からの長さが同一またはそれ以上に設定されていることが好ましい。
傾斜部材の長さ（Ｍ）を障子の下側角部から戸車までの長さ（Ｌ）以上に設定したため、障子が傾斜部材に乗る前に障子の下側角部がレール部に衝突することを防止できる。 Further, it is preferable that the length from the rail portion of the inclined member is set to be the same as or longer than the length from the lower corner portion of the shoji to the door roller fixed to the lower part of the shoji.
Since the length (M) of the tilting member is set to be equal to or greater than the length (L) from the lower corner of the shoji to the door roller, the lower corner of the shoji collides with the rail before the shoji gets on the tilting member. Can be prevented.

また、傾斜部材の一端部に形成されたスリットがレール部に設けたレールに係合されていることが好ましい。
傾斜部材のスリットがレール部の端部に形成されたレールに係合することで、レール部を位置決めして障子がレール部と傾斜部材との間をスムーズに移動することができる。 Further, it is preferable that the slit formed at one end of the inclined member is engaged with the rail provided in the rail portion.
By engaging the slit of the inclined member with the rail formed at the end of the rail portion, the rail portion can be positioned and the shoji can smoothly move between the rail portion and the inclined member.

また、枠体の縦枠と下枠に設置されたレール部との間に隙間が形成されていてもよい。
縦枠と下枠のレール部との間に隙間を形成することで、傾斜部材を凹溝に設置した後にレール部を縦枠との間で容易に取り付けできる。 Further, a gap may be formed between the vertical frame of the frame body and the rail portion installed on the lower frame.
By forming a gap between the vertical frame and the rail portion of the lower frame, the rail portion can be easily attached to the vertical frame after the inclined member is installed in the concave groove.

また、下枠には室外側で起立する上片部が設けられ、レール部の室外側端部が上片部に当接していてもよい。
レール部の室外側端部を上片部に当接することで位置決めできる。 Further, the lower frame may be provided with an upper piece portion that stands up on the outdoor side, and the outdoor side end portion of the rail portion may be in contact with the upper piece portion.
Positioning can be performed by abutting the outdoor end of the rail portion on the upper piece.

また、下枠には室外側で下方に延びる下片部が設けられ、下枠の裏面に裏板を設置すると共に裏板の室外側端部が下片部に当接していてもよい。
下枠の裏面に設置した裏板を下片部に当接させることで位置決めでき、レール部を下枠と裏板とに固定ねじ等で固定できる。 Further, the lower frame may be provided with a lower piece portion extending downward on the outdoor side, a back plate may be installed on the back surface of the lower frame, and the outdoor end portion of the back plate may be in contact with the lower piece portion.
Positioning can be performed by bringing the back plate installed on the back surface of the lower frame into contact with the lower piece portion, and the rail portion can be fixed to the lower frame and the back plate with fixing screws or the like.

本発明による建具の改装方法は、既設の枠体の下枠に、長手方向両端が下り傾斜面に形成されている傾斜部材を固定する工程と、傾斜部材の一端部に設けたスリットをレール部のレールに係合させてレール部を下枠に固定する工程と、を備えたことを特徴とする。
本発明によれば、既設の枠体の下枠に傾斜部材を固定した後で、レール部を傾斜部材に係合するように下枠に取り付けて固定することで、レール部と傾斜部材の位置決めを容易に行えると共に、障子をレール部と傾斜部材との間でスムーズに移動させることができる。 The method for remodeling a fitting according to the present invention includes a step of fixing an inclined member having both ends in the longitudinal direction formed on a downward inclined surface to a lower frame of an existing frame, and a rail portion having a slit provided at one end of the inclined member. It is characterized in that it is provided with a step of engaging with the rail of the above and fixing the rail portion to the lower frame.
According to the present invention, after fixing the inclined member to the lower frame of the existing frame body, the rail portion and the inclined member are positioned by attaching and fixing the rail portion to the lower frame so as to engage with the inclined member. Can be easily performed, and the shoji can be smoothly moved between the rail portion and the inclined member.

また、スリットをレール部のレールに係合させた後で、下枠の室外側で起立する上片部にレール部を当接させてもよい。 Further, after engaging the slit with the rail of the rail portion, the rail portion may be brought into contact with the upper piece portion that stands up on the outdoor side of the lower frame.

本発明による建具の改装方法は、既設の枠体の下枠にレール部を固定する工程と、レール部のレールに一端部に設けたスリットを係合させて長手方向両端が下り傾斜面に形成されている傾斜部材を下枠に固定する工程と、を備えたことを特徴とする。
この改装方法によっても、レール部と傾斜部材の位置決めを容易に行えると共に障子をレール部と傾斜部材との間でスムーズに移動させることができる。
The method of remodeling a fitting according to the present invention includes a step of fixing the rail portion to the lower frame of the existing frame body and engaging a slit provided at one end with the rail of the rail portion to form both ends in the longitudinal direction on a downward inclined surface. It is characterized by including a step of fixing the inclined member to the lower frame.
Also by this remodeling method, the rail portion and the inclined member can be easily positioned, and the shoji can be smoothly moved between the rail portion and the inclined member.

本発明による建具によれば、既設の枠体の下枠の凹溝にレール部を設置したことで、下枠を交換することなくレール部を設置できるため施工時間が短縮される上に組み立てコストが低廉になるという利点がある。 According to the fitting according to the present invention, by installing the rail portion in the concave groove of the lower frame of the existing frame body, the rail portion can be installed without replacing the lower frame, so that the construction time is shortened and the assembly cost is shortened. Has the advantage of being inexpensive.

また、本発明による建具の取付方法によれば、既設の枠体の下枠にレール部と傾斜部材を前後して固定し、しかもレール部の端部の段差に対して傾斜部材の先割れ部(スリット)をレールに嵌合させたため、障子は傾斜部材を介してレール部に移動させ走行させることができる。そのため、障子のスムーズな走行が可能になる。 Further, according to the method of attaching the fitting according to the present invention, the rail portion and the inclined member are fixed back and forth to the lower frame of the existing frame body, and the tip cracked portion of the inclined member with respect to the step at the end of the rail portion. Since the (slit) is fitted to the rail, the shoji can be moved to the rail portion via the inclined member and traveled. Therefore, the shoji can run smoothly.

本発明の実施形態による雨戸パネル用の枠体と戸袋を示す要部斜視図である。It is a main part perspective view which shows the frame body and the door pocket for the shutter panel by embodiment of this invention. 図１において、雨戸パネルを除いた枠体と戸袋の枠部とを示す要部斜視図である。FIG. 1 is a perspective view of a main part showing a frame body excluding a shutter panel and a frame portion of a door pocket. 図２に示す下枠と戸袋の底面を示す部分拡大図である。It is a partially enlarged view which shows the lower frame shown in FIG. 2 and the bottom surface of a door pocket. 下枠部分の長手方向に直交する断面図である。It is sectional drawing which is orthogonal to the longitudinal direction of the lower frame part. 下枠に設置したレール部を示すものであり、（ａ）は平面図、（ｂ）は側面図、である。The rail portion installed in the lower frame is shown, (a) is a plan view, and (b) is a side view. 図５のＡ−Ａ線断面図である。FIG. 5 is a cross-sectional view taken along the line AA of FIG. 傾斜板を示すものであり、（ａ）は側面図、（ｂ）は同図（ａ）の両端部の拡大図、（ｃ）は平面図である。An inclined plate is shown, (a) is a side view, (b) is an enlarged view of both ends of the same figure (a), and (c) is a plan view. 下枠の凹溝に固定したレール部と傾斜板との係合部を示す図であり、（ａ）は平面図、（ｂ）は側面図である。It is a figure which shows the engaging part of the rail part fixed to the concave groove of the lower frame and the inclined plate, (a) is a plan view, (b) is a side view. 雨戸パネルの戸車と傾斜板とレール部との位置関係を示す要部説明図である。It is explanatory drawing of the main part which shows the positional relationship between the door roller of the shutter panel, the inclined plate, and a rail part. 錠受け金具の平面図である。It is a top view of the lock bracket.

以下、本発明の実施形態による雨戸パネルを既設の枠体に設置した改装用の建具について添付図面により説明する。
図１は本発明の実施形態による既設の建具１における引き違い障子(図示せず)の室外側に設置された雨戸パネル２とその枠体３を示すものであり、枠体３の隣には雨戸パネル２を収納する戸袋４が設置されている。枠体３と雨戸パネル２は例えばアルミ合金で製造されている。図１において戸袋４のカバー壁面は省略されている。図２は雨戸パネル２を除いた枠体３を示すものである。この枠体３は上枠６及び下枠７、そして左右の縦枠８とで四角形枠状に形成されており、例えば２枚の雨戸パネル２で閉鎖可能とされている。 Hereinafter, the fittings for refurbishment in which the shutter panel according to the embodiment of the present invention is installed in the existing frame will be described with reference to the attached drawings.
FIG. 1 shows a shutter panel 2 and a frame 3 thereof installed on the outdoor side of a sliding shoji (not shown) in the existing fitting 1 according to the embodiment of the present invention, and next to the frame 3 A door pocket 4 for storing the shutter panel 2 is installed. The frame body 3 and the shutter panel 2 are made of, for example, an aluminum alloy. In FIG. 1, the cover wall surface of the door pocket 4 is omitted. FIG. 2 shows a frame body 3 excluding the shutter panel 2. The frame body 3 is formed in a quadrangular frame shape by the upper frame 6, the lower frame 7, and the left and right vertical frames 8, and can be closed by, for example, two shutter panels 2.

本実施形態による建具１は、既設の枠体３と雨戸パネル２を改装したものであり、枠体３の下枠７における平坦な凹溝７ａ内に雨戸パネル２を走行させるためのレール部１０を設置した。雨戸パネル２の框体における下框１１にレール部１０を走行可能な戸車１２を所定間隔で複数設置したものである(図９参照)。改装前の枠体３では下枠７に形成した凹溝７ａ内を戸車１２を設置した雨戸パネル２が走行可能とされている。
既設の下枠７では、凹溝７ａと戸袋４の底面とが分離されている場合があるが、この場合に凹溝７ａと戸袋４の底面との境目にジョイントブロックを設置してねじ等で固定されている。 The fitting 1 according to the present embodiment is a remodeled version of the existing frame 3 and the shutter panel 2, and the rail portion 10 for running the shutter panel 2 in the flat concave groove 7a in the lower frame 7 of the frame 3. Was installed. A plurality of door rollers 12 capable of traveling on the rail portion 10 are installed at predetermined intervals on the lower frame 11 of the frame body of the shutter panel 2 (see FIG. 9). In the frame body 3 before the remodeling, the shutter panel 2 in which the door roller 12 is installed can run in the concave groove 7a formed in the lower frame 7.
In the existing lower frame 7, the concave groove 7a and the bottom surface of the door pocket 4 may be separated. In this case, a joint block is installed at the boundary between the concave groove 7a and the bottom surface of the door pocket 4 and a screw or the like is used. It is fixed.

図２乃至図４に示す既設の下枠７において、既設の下枠７の凹溝７ａは図４に示すように所定幅で延びており、凹溝７ａ上にレール部１０が後付けレール部として設置されている。凹溝７ａにおいてレール部１０の戸袋側に例えば略長板状の傾斜板１４が設置され、レール部１０と傾斜板１４は端部同士が互いに係合されて直線状に固定されている。レール部１０は戸袋４と反対側の縦枠８との間に隙間ｓが形成されている。傾斜板１４の戸袋４側の端部は戸袋４近傍に位置し、戸袋４に進入していない。
下枠７の凹溝７ａにおける傾斜板１４の設置位置は戸袋４側近傍の適宜位置に決定できる。これによってレール部１０の固定位置を特定できる。傾斜板１４は一部が戸袋４内の底面に進入していてもよいが、戸袋４内に収納した雨戸パネル２の一部が傾斜板１４の上に載って傾くので好ましくない。 In the existing lower frame 7 shown in FIGS. 2 to 4, the concave groove 7a of the existing lower frame 7 extends with a predetermined width as shown in FIG. 4, and the rail portion 10 serves as a retrofit rail portion on the concave groove 7a. is set up. In the recessed groove 7a, for example, a substantially elongated plate-shaped inclined plate 14 is installed on the door pocket side of the rail portion 10, and the end portions of the rail portion 10 and the inclined plate 14 are engaged with each other and fixed in a straight line. The rail portion 10 has a gap s formed between the door pocket 4 and the vertical frame 8 on the opposite side. The end of the inclined plate 14 on the door pocket 4 side is located near the door pocket 4 and does not enter the door pocket 4.
The installation position of the inclined plate 14 in the concave groove 7a of the lower frame 7 can be determined to be an appropriate position near the door pocket 4 side. Thereby, the fixed position of the rail portion 10 can be specified. A part of the inclined plate 14 may enter the bottom surface of the door pocket 4, but it is not preferable because a part of the shutter panel 2 housed in the door pocket 4 is placed on the inclined plate 14 and tilted.

図４において、下枠７はその幅方向が室外側に延びていて上片部７ｂと下片部７ｃとに分岐されている。上片部７ｂは略Ｌ字状に屈曲して下枠７の上面に凹溝７ａが形成されている。下枠７の下片部７ｃは下方に延びていて略Ｌ字状に形成されている。下枠７の下片部７ｃには断面略Ｌ字状の裏板１５が設置され、雌ねじの切られた穴部が形成されている。
レール部１０は固定ねじ１６によって下枠７の凹溝７ａ及び裏板１５の雌ねじを形成した各穴部に捩じ込まれて固定されている。下枠７の凹溝７ａの穴部だけでは板厚が薄く固定ねじ１６の締め込み不足であるため、裏板１５を装着してその穴部にも雌ねじを切ってレール部１０を固定している。 In FIG. 4, the lower frame 7 extends outward in the width direction and is branched into an upper piece portion 7b and a lower piece portion 7c. The upper piece portion 7b is bent in a substantially L shape to form a concave groove 7a on the upper surface of the lower frame 7. The lower piece portion 7c of the lower frame 7 extends downward and is formed in a substantially L shape. A back plate 15 having a substantially L-shaped cross section is installed on the lower piece portion 7c of the lower frame 7, and a hole portion with a female thread is formed.
The rail portion 10 is screwed and fixed by the fixing screw 16 into the recessed groove 7a of the lower frame 7 and each hole formed by the female screw of the back plate 15. Since the plate thickness is thin and the fixing screw 16 is insufficiently tightened only in the hole of the concave groove 7a of the lower frame 7, the back plate 15 is attached and the female screw is cut in the hole to fix the rail portion 10. There is.

なお、下枠７の室内側部分には例えば引き違い障子を取り付ける図示しないレール部等が設置されている。裏板１５はレール部１０の長手方向に沿って下枠７の裏面に所定間隔で複数設置されており、レール部１０を下枠７の凹溝７ａに固定ねじ１６で固定する位置に設置することが好ましい。
図５及び図６はレール部１０を示すものであり、帯状の基板１０ａの略中央に垂直に起立するレール１０ｂが設けられ、その上端部に拡径部を有している。基板１０ａにおいて、レール１０ｂの両側には所定間隔でねじ止め用の穴部が形成されている。基板１０ａの裏面には幅方向における室内側端部に第一脚部１０ｃが形成され、室外側端部の近傍に第二脚部１０ｄが形成されている。レール部１０は２本の第一脚部１０ｃ、第二脚部１０ｄによって凹溝７ａ内に支持され固定されている。 In addition, for example, a rail portion (not shown) for attaching a sliding shoji is installed on the indoor side portion of the lower frame 7. A plurality of back plates 15 are installed on the back surface of the lower frame 7 at predetermined intervals along the longitudinal direction of the rail portion 10, and the rail portions 10 are installed at positions where they are fixed to the concave grooves 7a of the lower frame 7 with fixing screws 16. Is preferable.
5 and 6 show the rail portion 10, in which a rail 10b that stands vertically at the substantially center of the strip-shaped substrate 10a is provided, and a diameter-expanded portion is provided at the upper end portion thereof. In the substrate 10a, holes for screwing are formed on both sides of the rail 10b at predetermined intervals. On the back surface of the substrate 10a, a first leg portion 10c is formed at the indoor side end portion in the width direction, and a second leg portion 10d is formed near the outdoor outer end portion. The rail portion 10 is supported and fixed in the recessed groove 7a by the two first leg portions 10c and the second leg portion 10d.

図７は傾斜板１４を示すものである。傾斜板１４は雨戸パネル２を下枠７に沿って戸袋４から引き出した場合に、改装で設置したレール部１０の端部に衝突することを防いでスムーズにレール部１０上に移動させるためのものである。傾斜板１４は略長板状に形成され、その長手方向中間部にねじ止め用の穴部１４ｄが形成され、その両端部になだらかな傾斜の第一傾斜面１４ａと第二傾斜面１４ｂとが形成されている。第一傾斜面１４ａは戸袋４側に設置されたものであり、例えば５°の傾斜角で先端部が円筒面状に形成されていて戸袋４の底面側から雨戸パネル２がスムーズに乗り上げる。第二傾斜面１４ｂはレール部１０側に設置されたものであり、第一傾斜面１４ａと同様に例えば５°の傾斜角で先端部が円弧状に形成されている。 FIG. 7 shows the inclined plate 14. When the shutter panel 2 is pulled out from the door pocket 4 along the lower frame 7, the inclined plate 14 prevents the shutter panel 2 from colliding with the end of the rail portion 10 installed by refurbishment and smoothly moves onto the rail portion 10. It is a thing. The inclined plate 14 is formed in a substantially elongated plate shape, a hole portion 14d for screwing is formed in an intermediate portion in the longitudinal direction thereof, and a gently inclined first inclined surface 14a and a second inclined surface 14b are formed at both ends thereof. It is formed. The first inclined surface 14a is installed on the door pocket 4 side. For example, the tip portion is formed in a cylindrical surface shape at an inclination angle of 5 °, and the shutter panel 2 smoothly rides on the bottom surface side of the door pocket 4. The second inclined surface 14b is installed on the rail portion 10 side, and like the first inclined surface 14a, the tip portion is formed in an arc shape at an inclination angle of, for example, 5 °.

傾斜板１４の裏面には第二傾斜面１４ｂから第一傾斜面１４ａに向けて所定間隔で第１凹部１４ｃ、第２凹部１４ｅが複数形成されている。第二傾斜面１４ｂの裏面の第１凹部１４ｃはレール部１０の基板１０ａに乗り上げることで段差を小さく設定できる。第一傾斜面１４ａには凹部は形成されていない。第二傾斜面１４ｂを除く傾斜板１４の裏面側に所定間隔で複数の第２凹部１４ｅを形成することで下枠７や雨戸パネル２等に雨等が吹き付けた際に第２凹部１４ｅに雨水を貯留可能である。しかも、下枠７の上片部７ｂに形成された排水用の切欠部を通して外部に排水できる。
傾斜板１４は第二傾斜面１４ｂにレール部１０のレール１０ｂ端部を嵌合させるための略Ｖ字状のスリット２０が形成され、挿入容易なように切り込みの角度を先端側に向けて広げて形成されている。傾斜板１４の第二傾斜面１４ｂは、図８に示すように、レール部１０の戸袋４側の端部において第１凹部１４ｃで基板１０ａに乗り上げると共にレール１０ｂをスリット２０に嵌め込んで係合されている。第二傾斜面１４ｂとその裏面の第１凹部１４ｃは略同一長さに設定されているが、異なっていてもよい。 A plurality of first recesses 14c and second recesses 14e are formed on the back surface of the inclined plate 14 at predetermined intervals from the second inclined surface 14b toward the first inclined surface 14a. The first recess 14c on the back surface of the second inclined surface 14b can be set to have a small step by riding on the substrate 10a of the rail portion 10. No recess is formed on the first inclined surface 14a. By forming a plurality of second recesses 14e at predetermined intervals on the back surface side of the inclined plate 14 excluding the second inclined surface 14b, rainwater is sprayed on the lower frame 7 and the shutter panel 2 when rain or the like is sprayed on the second recess 14e. Can be stored. Moreover, the water can be drained to the outside through a notch for drainage formed in the upper piece portion 7b of the lower frame 7.
The inclined plate 14 is formed with a substantially V-shaped slit 20 for fitting the end of the rail 10b of the rail portion 10 on the second inclined surface 14b, and the angle of cut is widened toward the tip side so that the inclined plate 14 can be easily inserted. Is formed. As shown in FIG. 8, the second inclined surface 14b of the inclined plate 14 rides on the substrate 10a at the first recess 14c at the end of the rail portion 10 on the door pocket 4 side, and the rail 10b is fitted into the slit 20 and engaged. Has been done. The second inclined surface 14b and the first concave portion 14c on the back surface thereof are set to have substantially the same length, but may be different.

次に、図９により傾斜板１４の長さについて説明する。
雨戸パネル２の下框１１には下面に戸車１２が設置され、更に下面にはレール部１０のレール１０ｂを受け入れて走行するためのレール溝１８が形成されている。ここで、雨戸パネル２の縦框１９と下框１１が当接する下側角部から戸車１２までの長さをＬとし、傾斜板１４の第一傾斜面１４ａの端部からレール部１０との係合部（第二傾斜面１４ｂ）までの長さをＭとすると、Ｌ≦Ｍの関係に設定されている。
Ｌ≦Ｍの関係を満足すれば、雨戸パネル２が傾斜板１４に乗った後でレール部１０のレール１０ｂに出会うため、雨戸パネル２はレール溝１８がレール１０ｂに嵌り込んでまたは重なってガイドされ、戸車１２がレール１０ｂ上をスムーズに走行できる。レール溝１８は縦框１９の下面に形成された第一レール溝１８ａと下框１１の下面に形成された第二レール溝１８ｂとで直線状に形成されている。 Next, the length of the inclined plate 14 will be described with reference to FIG.
A door roller 12 is installed on the lower surface of the lower frame 11 of the shutter panel 2, and a rail groove 18 for receiving and traveling the rail 10b of the rail portion 10 is formed on the lower surface. Here, let L be the length from the lower corner portion where the vertical stile 19 and the lower stile 11 of the shutter panel 2 abut to the door roller 12, and the length from the end of the first inclined surface 14a of the inclined plate 14 to the rail portion 10. Assuming that the length to the engaging portion (second inclined surface 14b) is M, the relationship is set to L ≦ M.
If the relationship of L≤M is satisfied, the shutter panel 2 encounters the rail 10b of the rail portion 10 after riding on the inclined plate 14, so that the rail groove 18 of the shutter panel 2 is fitted into or overlaps with the rail 10b to guide the shutter panel 2. Therefore, the door roller 12 can smoothly run on the rail 10b. The rail groove 18 is formed linearly by a first rail groove 18a formed on the lower surface of the vertical stile 19 and a second rail groove 18b formed on the lower surface of the lower stile 11.

これに対し、仮に長さＬが傾斜板１４の長さＭより短いと、雨戸パネル２を戸袋４から下枠７に移動させる際、雨戸パネル２が傾斜板１４に乗る前の低い位置で縦框１９の下側角部がレール部１０のレール１０ｂに衝突する恐れがある。
また、雨戸パネル２を縦枠８に当接するまで移動させた状態で、隙間ｓよりも雨戸パネル２の縦框１９から戸車１２までの長さＬの方が長く設定されている。そのため、凹溝７ａに隙間ｓがあっても戸車１２がレール１０ｂから外れることはない。
なお、上枠６に形成した凹溝内に雨戸パネル２の上框が収納され、凹溝の上端との間に間隙が形成されているため、レール部１０を設けなくても雨戸パネル２の走行に悪影響を与えない。 On the other hand, if the length L is shorter than the length M of the inclined plate 14, when the shutter panel 2 is moved from the door pocket 4 to the lower frame 7, the shutter panel 2 is vertically positioned at a low position before riding on the inclined plate 14. The lower corner portion of the stile 19 may collide with the rail 10b of the rail portion 10.
Further, in a state where the shutter panel 2 is moved until it comes into contact with the vertical frame 8, the length L from the vertical frame 19 to the door roller 12 of the shutter panel 2 is set longer than the gap s. Therefore, even if there is a gap s in the concave groove 7a, the door roller 12 does not come off from the rail 10b.
Since the upper stile of the shutter panel 2 is housed in the concave groove formed in the upper frame 6 and a gap is formed between the upper frame and the upper end of the concave groove, the shutter panel 2 can be used without the rail portion 10. Does not adversely affect driving.

図１０は錠受け金具２１を示すものであり、既設の下枠７の閂穴(図示せず)が形成された位置に閂溝２２が位置するように、レール部１０のレール１０ｂより内側の基板１０ａに重ねて固定されている。錠受け金具２１において閂溝２２の両側に形成された長穴を通して固定ねじ１６で下枠７に固定されている。一方、雨戸パネル２の下框１１にも進退可能な閂棒(図示せず)が設置され、閂棒を錠受け金具２１の閂溝２２を通して閂穴に装着することで施錠可能とされている。 FIG. 10 shows the lock receiving metal fitting 21, and is inside the rail 10b of the rail portion 10 so that the bar groove 22 is located at the position where the bar hole (not shown) of the existing lower frame 7 is formed. It is stacked and fixed on the substrate 10a. The lock bracket 21 is fixed to the lower frame 7 with fixing screws 16 through elongated holes formed on both sides of the bar 22. On the other hand, a bar (not shown) capable of advancing and retreating is also installed in the lower stile 11 of the shutter panel 2, and the bar can be locked by attaching the bar to the bar hole through the bar 22 of the lock receiving metal fitting 21. ..

本実施形態による改装用の建具１は上述した構成を備えており、次に建具１の改装方法について説明する。
既設の建具１の枠体３において、図２及び図３に示すように、下枠７に形成された凹溝７ａの戸袋４側の端部近傍に傾斜板１４を設置し、凹部１４ｃのない肉厚部に形成した穴部１４ｄを通して固定ねじ１６で固定する。これによって、下枠７の凹溝７ａにおけるレール部１０の設置位置を決定できる。しかも、レール部１０の長さよりも下枠７の凹溝７ａにおける縦枠８と傾斜板１４との距離の方が長く設定されている。 The fitting 1 for refurbishment according to the present embodiment has the above-described configuration, and then a method for refurbishing the fitting 1 will be described.
In the frame body 3 of the existing fitting 1, as shown in FIGS. 2 and 3, an inclined plate 14 is installed near the end of the recessed groove 7a formed in the lower frame 7 on the door pocket 4 side, and there is no recess 14c. It is fixed with the fixing screw 16 through the hole 14d formed in the thick portion. Thereby, the installation position of the rail portion 10 in the concave groove 7a of the lower frame 7 can be determined. Moreover, the distance between the vertical frame 8 and the inclined plate 14 in the concave groove 7a of the lower frame 7 is set longer than the length of the rail portion 10.

次に、縦枠８と傾斜板１４との間の凹溝７ａにレール部１０を配設する。レール部１０を縦枠８側から傾斜板１４側にずらしてその端部の基板１０ａを第二傾斜面１４ｂの凹部１４ｃの下側に潜り込ませると共に、垂直に起立するレール１０ｂを第二傾斜面１４ｂのスリット２０に嵌合する位置まで押し込む。下枠７の室外側に設けた上片部７ｂにレール部１０の室外側端部を当接させて位置決めする。
これによって、図３及び図８に示すように、レール部１０の一端の上部に傾斜板１４の第二傾斜面１４ｂが乗り上げた係合構造になり、レール部１０が位置決めされる。 Next, the rail portion 10 is arranged in the concave groove 7a between the vertical frame 8 and the inclined plate 14. The rail portion 10 is displaced from the vertical frame 8 side to the inclined plate 14 side so that the substrate 10a at the end thereof is submerged under the recess 14c of the second inclined surface 14b, and the vertically standing rail 10b is placed on the second inclined surface. Push it in until it fits into the slit 20 of 14b. The outdoor end of the rail portion 10 is brought into contact with the upper piece 7b provided on the outdoor side of the lower frame 7 for positioning.
As a result, as shown in FIGS. 3 and 8, the rail portion 10 is positioned by forming an engaging structure in which the second inclined surface 14b of the inclined plate 14 rides on the upper portion of one end of the rail portion 10.

この状態で、レール部１０の戸袋４と反対側の端部と縦枠８との間に隙間ｓが残っている。そして、図４に示すように、下枠７の凹溝７ａの裏面側に裏板１５を当接させて、裏板１５の室外側端部を下枠７の下片部７ｃに当接させて位置決めする。そして、基板１０ａの穴から固定ねじ１６を挿入して下枠７及び裏板１５の穴部の雌ねじに捩じ込み固定する。
裏板１５の取り付けと固定ねじ１６による捩じ込みはレール部１０の長手方向に沿って所定間隔で例えば千鳥配置で行う。雨戸パネル２も縦框１９及び下框１１に戸車１２を装着して深いレール溝１８を形成したものに交換するか、戸車１２を備えた既設の雨戸パネル２をそのまま使用する。これによって、下枠７の改装が終了する。 In this state, a gap s remains between the end of the rail portion 10 on the opposite side of the door pocket 4 and the vertical frame 8. Then, as shown in FIG. 4, the back plate 15 is brought into contact with the back surface side of the concave groove 7a of the lower frame 7, and the outdoor end of the back plate 15 is brought into contact with the lower piece portion 7c of the lower frame 7. Position. Then, the fixing screw 16 is inserted from the hole of the substrate 10a and screwed into the female screw of the hole of the lower frame 7 and the back plate 15 to fix it.
The back plate 15 is attached and the fixing screw 16 is screwed in, for example, in a staggered arrangement at predetermined intervals along the longitudinal direction of the rail portion 10. As for the shutter panel 2, the door roller 12 is attached to the vertical frame 19 and the lower frame 11 to form a deep rail groove 18, or the existing shutter panel 2 provided with the door roller 12 is used as it is. This completes the refurbishment of the lower frame 7.

このように改装された建具１において、雨戸パネル２を開閉操作する場合、次のように行われる。
雨戸パネル２を閉鎖作動する際、戸袋４から引き出した雨戸パネル２を下枠７の凹溝７ａにおける第一傾斜面１４ａに沿って傾斜板１４上に移動させる。これによって雨戸パネル２は傾斜板１４の厚み分だけ高さが高くなる。しかも、Ｌ≦Ｍの関係にあるから、傾斜板１４に上る前の凹溝７ａまたは戸袋４内の底面上に戸車１２が位置する状態で雨戸パネル２の下側角部である縦框１９がレール部１０に衝突することを阻止できる。 When the shutter panel 2 is opened and closed in the fitting 1 refurbished in this way, it is performed as follows.
When the shutter panel 2 is closed, the shutter panel 2 pulled out from the door pocket 4 is moved onto the inclined plate 14 along the first inclined surface 14a in the concave groove 7a of the lower frame 7. As a result, the height of the shutter panel 2 is increased by the thickness of the inclined plate 14. Moreover, since there is a relationship of L ≦ M, the vertical stile 19 which is the lower corner of the shutter panel 2 is located in the state where the door roller 12 is located on the concave groove 7a before climbing the inclined plate 14 or the bottom surface in the door pocket 4. It is possible to prevent the rail portion 10 from colliding with the rail portion 10.

雨戸パネル２は戸車１２が傾斜板１４に上った状態で前進して、第二傾斜面１４ｂからレール部１０上に移行してわずかに下方移動し、レール１０ｂに縦框１９及び下框１１のレール溝１８が挿入されて戸車１２がレール１０ｂ上を走行する。そして、雨戸パネル２の縦框１９が縦枠８に当接した位置で停止する。他の雨戸パネル２も同様に傾斜板１４及びレール部１０上を移動させることで枠体３を雨戸パネル２で閉鎖でき、閂棒を操作して錠受け金具２１の閂溝２２を通して閂穴に装着することで施錠できる。また、雨戸パネル２を開放作動させる場合には逆の操作をすればよい。 The shutter panel 2 moves forward with the door roller 12 climbing on the inclined plate 14, moves from the second inclined surface 14b onto the rail portion 10 and moves slightly downward, and the vertical stile 19 and the lower stile 11 are moved to the rail 10b. The rail groove 18 is inserted and the door roller 12 runs on the rail 10b. Then, the vertical frame 19 of the shutter panel 2 stops at a position where it abuts on the vertical frame 8. Similarly, the frame body 3 can be closed by the shutter panel 2 by moving the other shutter panel 2 on the inclined plate 14 and the rail portion 10, and the bar is operated to enter the bar hole through the bar 22 of the lock receiving metal fitting 21. It can be locked by attaching it. Further, when the shutter panel 2 is opened, the reverse operation may be performed.

上述のように本実施形態による改装用の建具１及びその改装方法によれば、既設の枠体３の下枠７の凹溝７ａにおいてレール部１０及び傾斜板１４を設置することで改装ができる。そのため、枠体３を交換する従来の改装用の建具や改装方法と比較して改装が簡単で短時間で行えるという利点がある。
また、下枠７の凹溝７ａのレール部１０上に雨戸パネル２を取り付けて戸車１２で走行させるために、摩擦抵抗が小さく開閉操作に要する力を軽量化できる。 As described above, according to the fitting 1 for remodeling and the remodeling method thereof according to the present embodiment, the rail portion 10 and the inclined plate 14 can be remodeled by installing the rail portion 10 and the inclined plate 14 in the concave groove 7a of the lower frame 7 of the existing frame body 3. .. Therefore, there is an advantage that the remodeling can be performed easily and in a short time as compared with the conventional remodeling fittings and the remodeling method in which the frame body 3 is replaced.
Further, since the shutter panel 2 is mounted on the rail portion 10 of the concave groove 7a of the lower frame 7 and traveled by the door roller 12, the frictional resistance is small and the force required for the opening / closing operation can be reduced.

また、傾斜板１４の第二傾斜面１４ｂをレール部１０の基板１０ａに載せてスリット２０をレール１０ｂに嵌合させて固定したため、凹溝７ａに後付したレール部１０の端部に段差があっても傾斜板１４とレール部１０との間で雨戸パネル２をスムーズに移動できる。
更に、凹溝７ａ内の戸袋４側近傍に先に傾斜板１４を固定してレール部１０の取り付け位置を規定したため、レール部１０の位置ずれを防ぐことができる上に、既設の縦枠８とレール部１０との間に隙間ｓを形成したため、傾斜板１４の後にレール部１０を取り付けることが容易であり、改装作業が容易に行える。 Further, since the second inclined surface 14b of the inclined plate 14 is placed on the substrate 10a of the rail portion 10 and the slit 20 is fitted and fixed to the rail 10b, a step is formed at the end of the rail portion 10 retrofitted to the concave groove 7a. Even if there is, the shutter panel 2 can be smoothly moved between the inclined plate 14 and the rail portion 10.
Further, since the inclined plate 14 is fixed in the vicinity of the door pocket 4 side in the concave groove 7a to define the mounting position of the rail portion 10, the misalignment of the rail portion 10 can be prevented and the existing vertical frame 8 can be prevented. Since the gap s is formed between the rail portion 10 and the rail portion 10, it is easy to attach the rail portion 10 after the inclined plate 14, and the remodeling work can be easily performed.

以上、本発明の実施形態による建具１の枠体３と雨戸パネル２の改装構造と改装方法について詳細に説明したが、本発明は上述の実施形態に限定されることはなく、本発明の要旨を逸脱しない範囲で適宜の変更や置換等が可能であり、これらはいずれも本発明に含まれる。以下に、本発明の変形例等について説明するが、上述した実施形態と同一または同様な部分、部材には同一の符号を用いて説明を省略する。 Although the remodeling structure and the remodeling method of the frame body 3 and the shutter panel 2 of the fitting 1 according to the embodiment of the present invention have been described in detail above, the present invention is not limited to the above-described embodiment, and the gist of the present invention. Appropriate changes and substitutions can be made without departing from the above, and all of these are included in the present invention. Hereinafter, modifications of the present invention and the like will be described, but the description will be omitted by using the same reference numerals for the same or similar parts and members as those in the above-described embodiment.

例えば、上述した実施形態では、既設の枠体３の下枠７の凹溝７ａに傾斜板１４を先に設置して、その後にレール部１０を設置して係合させたが、この改装方法に代えて先にレール部１０を設置してその後に傾斜板１４を設置してもよい。この場合でも同様な建具１の改装構造が得られる。
この場合には、下枠７の凹溝７ａ上で縦枠８とレール部１０との間に隙間ｓを形成しなくてもよい。 For example, in the above-described embodiment, the inclined plate 14 is first installed in the concave groove 7a of the lower frame 7 of the existing frame body 3, and then the rail portion 10 is installed and engaged. Instead of, the rail portion 10 may be installed first, and then the inclined plate 14 may be installed. Even in this case, a similar refurbished structure of fitting 1 can be obtained.
In this case, it is not necessary to form a gap s between the vertical frame 8 and the rail portion 10 on the concave groove 7a of the lower frame 7.

上述した実施形態では、既設の枠体３の下枠７に形成された凹溝７ａにレール部１０を設置したが、下枠７に凹溝７ａが形成されていない平坦な面を設けていてもよい。
上述した実施形態では既設の建具１に用いる改装用のレール部１０及び傾斜板１４と雨戸パネル２について説明したが、本発明はリフォーム用に限定されるものではなく、新設用の雨戸パネル２にも適用できる。
上述した実施形態では既設の下枠７の凹溝７ａにレール部１０と傾斜板１４を互いに係合させて設置固定したが、本発明は必ずしも傾斜板１４を設置しなくてもよく、下枠の凹溝７ａに改装固定したレール部１０上を雨戸パネル２等が走行可能である。 In the above-described embodiment, the rail portion 10 is installed in the concave groove 7a formed in the lower frame 7 of the existing frame body 3, but the lower frame 7 is provided with a flat surface in which the concave groove 7a is not formed. May be good.
In the above-described embodiment, the rail portion 10 for remodeling, the inclined plate 14, and the shutter panel 2 used for the existing fitting 1 have been described, but the present invention is not limited to the remodeling, and the shutter panel 2 for new construction is used. Can also be applied.
In the above-described embodiment, the rail portion 10 and the inclined plate 14 are engaged with each other and fixed in the concave groove 7a of the existing lower frame 7, but the present invention does not necessarily have to install the inclined plate 14, and the lower frame does not necessarily have to be installed. The shutter panel 2 and the like can run on the rail portion 10 which has been remodeled and fixed in the concave groove 7a.

傾斜板１４は傾斜部材に含まれ、傾斜板１４の第二傾斜面１４ｂは必ずしもレール部１０の端部に係合していなくてもよい。例えば、第二傾斜面１４ｂの先端がレール部１０の端部に当接または近接していれば、雨戸パネル２の戸車１２によってスムーズにレール部１０と傾斜板１４の間を移動できる。
また、本発明において下枠７の改装用のレール部１０を走行可能な雨戸パネル２について説明したが、雨戸パネル２に限定されることなく、引き違い障子等の各種の障子を備えた建具１に適用できる。 The inclined plate 14 is included in the inclined member, and the second inclined surface 14b of the inclined plate 14 does not necessarily have to be engaged with the end portion of the rail portion 10. For example, if the tip of the second inclined surface 14b is in contact with or close to the end of the rail portion 10, the door roller 12 of the shutter panel 2 can smoothly move between the rail portion 10 and the inclined plate 14.
Further, in the present invention, the shutter panel 2 capable of traveling on the rail portion 10 for remodeling the lower frame 7 has been described, but the fitting 1 is not limited to the shutter panel 2 and is provided with various shoji such as sliding shoji. Can be applied to.

１ 建具
２ 雨戸パネル
７ 下枠
７ａ 凹溝
８ 縦枠
１０ レール部
１０ａ 基板
１０ｂ レール
１４ 傾斜板
１４ａ 第一傾斜面
１４ｂ 第二傾斜面
１４ｃ 第１凹部
１４ｅ 第２凹部
１５ 裏板
１６ 固定ねじ
２０ スリット
ｓ 隙間 1 Joinery 2 Shutter panel 7 Lower frame 7a Concave groove 8 Vertical frame 10 Rail part 10a Board 10b Rail 14 Inclined plate 14a First inclined surface 14b Second inclined surface 14c First recess 14e Second recess 15 Back plate 16 Fixing screw 20 Slit s Gap

Claims (9)

既設の枠体に走行可能な障子が設置された建具において、
前記枠体の下枠に形成された凹溝に前記障子走行用のレール部が設置され、
前記下枠におけるレール部の戸袋側に傾斜部材が設置され、前記傾斜部材はその長手方向両端が下り傾斜面に形成されていることを特徴とする建具。 In fittings with shoji that can run on the existing frame
The rail portion for running the shoji is installed in the concave groove formed in the lower frame of the frame body, and the rail portion is installed.
A fitting characterized in that an inclined member is installed on the door pocket side of a rail portion in the lower frame, and both ends of the inclined member in the longitudinal direction are formed on a downward inclined surface. 前記障子の下側角部から前記障子の下部に固定された戸車までの長さに対して、前記傾斜部材の前記レール部からの長さが同一またはそれ以上に設定されている請求項１に記載された建具。 According to claim 1 , the length of the inclined member from the rail portion is set to be the same as or longer than the length from the lower corner portion of the shoji to the door roller fixed to the lower portion of the shoji. The listed fittings. 前記傾斜部材の一端部に形成されたスリットが前記レール部に設けたレールに係合されている請求項１または２に記載された建具。 The fitting according to claim 1 or 2 , wherein a slit formed at one end of the inclined member is engaged with a rail provided on the rail portion. 前記枠体の縦枠と下枠に設置されたレール部との間に隙間が形成されている請求項１から３のいずれか１項に記載された建具。 The fitting according to any one of claims 1 to 3 , wherein a gap is formed between the vertical frame of the frame body and the rail portion installed on the lower frame. 前記下枠には室外側で起立する上片部が設けられ、前記レール部の室外側端部が前記上片部に当接している請求項１から４のいずれか１項に記載された建具。 The fitting according to any one of claims 1 to 4 , wherein the lower frame is provided with an upper piece portion that stands up on the outdoor side, and the outdoor end portion of the rail portion is in contact with the upper piece portion. .. 前記下枠には室外側で下方に延びる下片部が設けられ、前記下枠の裏面に裏板を設置すると共に前記裏板の室外側端部が前記下片部に当接している請求項１から５のいずれか１項に記載された建具。 A claim that the lower frame is provided with a lower piece portion extending downward on the outdoor side, a back plate is installed on the back surface of the lower frame, and the outdoor end portion of the back plate is in contact with the lower piece portion. The fitting according to any one of 1 to 5. 既設の枠体の下枠に、長手方向両端が下り傾斜面に形成されている傾斜部材を固定する工程と、
前記傾斜部材の一端部に設けたスリットをレール部のレールに係合させて前記レール部を下枠に固定する工程と、
を備えたことを特徴とする建具の改装方法。 A process of fixing an inclined member having both ends in the longitudinal direction formed on a downward inclined surface to the lower frame of the existing frame body,
A step of engaging the slit provided at one end of the inclined member with the rail of the rail portion and fixing the rail portion to the lower frame.
How to refurbish the fittings, which is characterized by being equipped with. 前記スリットを前記レール部のレールに係合させた後で、前記下枠の室外側で起立する上片部に前記レール部を当接させる請求項７に記載された建具の改装方法。 The method for remodeling a fitting according to claim 7 , wherein after the slit is engaged with the rail of the rail portion, the rail portion is brought into contact with the upper piece portion that stands up on the outdoor side of the lower frame. 既設の枠体の下枠にレール部を固定する工程と、
前記レール部のレールに一端部に設けたスリットを係合させて長手方向両端が下り傾斜面に形成されている傾斜部材を前記下枠に固定する工程と、
を備えたことを特徴とする建具の改装方法。 The process of fixing the rail to the lower frame of the existing frame and
A step of engaging a slit provided at one end with a rail of the rail portion to fix an inclined member having both ends in the longitudinal direction on a downward inclined surface to the lower frame.
How to refurbish the fittings, which is characterized by being equipped with.
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