JP6231379B2

JP6231379B2 - Refurbished sash

Info

Publication number: JP6231379B2
Application number: JP2013268980A
Authority: JP
Inventors: 裕之冨田
Original assignee: Lixil Corp
Current assignee: Lixil Corp
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2017-11-15
Anticipated expiration: 2033-12-26
Also published as: JP2015124517A

Description

本発明は、改装サッシに関する。 The present invention relates to a modified sash.

従来、建物の開口部に取り付けられた既設枠体の内周面を覆うように取り付けられる新設枠体を備えた改装サッシが知られている。改装サッシの施工時には、既設枠体及び新設枠体の屋内側を覆うように、額縁部材が配置される。 2. Description of the Related Art Conventionally, there has been known a remodeled sash including a new frame attached so as to cover an inner peripheral surface of an existing frame attached to an opening of a building. A frame member is arranged so as to cover the indoor side of the existing frame body and the new frame body during the construction of the renovated sash.

ところで、既設枠体の取り付けられる開口部の歪みや、既設枠体取り付け時の施工誤差に起因して、改装サッシの施工後に、額縁部材と建物の躯体の間の一部分に隙間が開いてしまう場合がある。このような場合には、額縁部材と躯体との間に気密ビードを配置したり、額縁部材と躯体の隙間をシール処理することによって額縁部材と躯体の隙間を埋めていた（例えば、特許文献１参照）。 By the way, a gap may be opened in a part between the frame member and the building frame after the renovation sash is installed due to distortion of the opening to which the existing frame is installed or due to construction errors when installing the existing frame. There is. In such a case, an airtight bead is disposed between the frame member and the casing, or a gap between the frame member and the casing is sealed to fill the gap between the frame member and the casing (for example, Patent Document 1). reference).

特開２００８−６３７２５号公報JP 2008-63725 A

しかしながら、額縁部材と躯体との間に気密ビードを配置したり、額縁部材と躯体の隙間をシール処理した場合、額縁部材と躯体の隙間を埋めることはできるものの、見栄えが悪くなってしまっていた。また、額縁部材と躯体との間を、湿式工法でシール処理した場合には、シーリング材の養生に時間がかかり、改装サッシの施工期間が長くなってしまうことも問題であった。 However, when an airtight bead is arranged between the frame member and the frame, or when the gap between the frame member and the frame is sealed, the gap between the frame member and the frame can be filled, but the appearance has deteriorated. . In addition, when the frame member and the casing are sealed by a wet method, it takes time to cure the sealing material, and the construction period of the remodeled sash is long.

本発明は、施工後の見栄えがよく且つ施工が容易である改装サッシを提供することを目的とする。 An object of the present invention is to provide a refurbished sash that has a good appearance after construction and is easy to construct.

（１）上記目的を達成するため本発明は、建物の開口部に取り付けられた既設枠（例えば、後述の既設枠１１０，３１０，４１０）の内周面を覆うように取り付けられる新設枠（例えば、後述の新設枠１２０，３２０，４２０）と、前記既設枠及び前記新設枠の屋内側を覆うように取り付けられる額縁部材（例えば、後述の額縁部材１６０，３６０，４６０）と、を備える改装サッシ（例えば、後述の改装サッシ１）であって、前記額縁部材は、前記建物の躯体側に取り付けられる第１額縁部材（例えば、後述の第１額縁部材１６１，３６１，４６１）と、前記新設枠側に取り付けられる第２額縁部材（例えば、後述の第２額縁部材１６２，３６２，４６２）と、を有し、前記第１額縁部材及び前記第２額縁部材が、嵌合深さを調整可能な状態で互いに嵌合される改装サッシを提供する。 (1) In order to achieve the above object, the present invention provides a new frame (for example, a frame attached to cover an inner peripheral surface of an existing frame (for example, an existing frame 110, 310, 410 described later) attached to an opening of a building. A new frame 120, 320, 420, which will be described later, and a frame member (for example, a frame member 160, 360, 460, which will be described later) attached to cover the existing frame and the indoor side of the new frame. (For example, a remodeled sash 1 described later), and the frame member includes a first frame member (for example, a first frame member 161, 361, 461 described later) attached to the building side of the building, and the new frame. A second frame member (for example, second frame members 162, 362, and 462 described later) attached to the side, and the first frame member and the second frame member can adjust the fitting depth. Condition In providing a refurbished sash fitted together.

（２）前記第２額縁部材は、前記開口部の内側方向に向かって開口した溝部（例えば、後述の溝部１６２ａ，３６２ａ，４６２ａ）を形成する折り返し部（例えば、後述の折り返し部１６２ｂ，３６２ｂ，４６２ｂ）を有し、前記第１額縁部材は、前記溝部に嵌合可能な差し込み部（例えば、後述の差し込み部１６１ａ，３６１ａ，４６１ａ）を有し、前記差し込み部を前記溝部に差し込む深さを調整することが可能であることが好ましい。 (2) The second frame member is a folded portion (for example, a later-described folded portion 162b, 362b, which will be described later) that forms a groove (for example, a later-described groove portion 162a, 362a, 462a) that is open toward the inner side of the opening. 462b), and the first frame member has an insertion portion (for example, an insertion portion 161a, 361a, 461a described later) that can be fitted into the groove portion, and has a depth for inserting the insertion portion into the groove portion. It is preferable that adjustment is possible.

（３）前記額縁部材は、前記新設枠に取り付けられる第３額縁部材（例えば、後述の第３額縁部材１６３）を更に有し、前記第２額縁部材は、前記第３額縁部材の屋内側の端部に係止されることが好ましい。 (3) The frame member further includes a third frame member (for example, a third frame member 163 described later) attached to the new frame, and the second frame member is located on the indoor side of the third frame member. It is preferable to be locked to the end.

（４）前記額縁部材として、前記既設枠及び前記新設枠の上横枠を覆うように取り付けられる上側額縁部材（例えば、後述の額縁部材１６０）と、前記既設枠及び前記新設枠の両縦枠の屋内側を覆うように取り付けられる左側額縁部材（例えば、後述の額縁部材３６０）及び右側額縁部材（例えば、後述の額縁部材４６０）と、を有することが好ましい。 (4) As the frame member, an upper frame member (for example, a frame member 160 described later) attached to cover the existing frame and the upper horizontal frame of the new frame, and both vertical frames of the existing frame and the new frame It is preferable to have a left side frame member (for example, a frame member 360 described later) and a right side frame member (for example, a frame member 460 described later) attached so as to cover the indoor side.

本発明によれば、施工後の見栄えがよく且つ施工が容易である改装サッシを提供することができる。 According to the present invention, it is possible to provide a refurbished sash that has a good appearance after construction and is easy to construct.

本発明の一実施形態に係る改装サッシを室内側から見た正面図である。It is the front view which looked at the renovation sash which concerns on one Embodiment of this invention from the room inner side. 上記実施形態に係る改装サッシの縦断面図である。It is a longitudinal cross-sectional view of the remodeling sash which concerns on the said embodiment. 図２に示す改装サッシの上横枠部分の拡大図である。It is an enlarged view of the upper horizontal frame part of the remodeling sash shown in FIG. 上記実施形態に係る改装サッシの横断面図である。It is a cross-sectional view of the refurbished sash according to the embodiment. 図４に示す改装サッシの左縦枠部分の拡大図である。It is an enlarged view of the left vertical frame part of the remodeling sash shown in FIG. 上記実施形態に係る改装サッシにおける額縁部材の施工手順を示す図である。It is a figure which shows the construction procedure of the frame member in the renovation sash which concerns on the said embodiment. 上記実施形態に係る改装サッシにおける額縁部材の配置を模式的に示す正面図である。It is a front view which shows typically arrangement | positioning of the frame member in the renovation sash which concerns on the said embodiment. 上記実施形態に係る改装サッシにおける額縁部材の機能について説明する図である。It is a figure explaining the function of the frame member in the remodeling sash which concerns on the said embodiment. 上記実施形態に係る改装サッシにおける額縁部材の機能について説明する図である。It is a figure explaining the function of the frame member in the remodeling sash which concerns on the said embodiment.

以下、本発明の一実施形態について、図面を参照しながら詳しく説明する。
本発明の一実施形態に係る改装サッシは、マンションの壁の開口部に納められた引違い窓タイプの改装サッシである。本実施形態に係る改装サッシは、カバー工法によって形成される。
なお、本明細書において、「見付方向」とは、マンションの壁の開口部に納められた引違い窓における障子の面方向（即ち、左右方向）を意味し、「見込方向」とは、屋内外方向（即ち、奥行き方向）を意味する。 Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
The renovated sash according to an embodiment of the present invention is a sliding window type refurbished sash that is housed in an opening of a wall of an apartment. The modified sash according to the present embodiment is formed by a cover method.
In addition, in this specification, "finding direction" means the surface direction (namely, right-and-left direction) of the shoji in the sliding window stored in the opening part of the apartment wall, and "look-up direction" It means the indoor / outdoor direction (that is, the depth direction).

図１は、本実施形態に係る改装サッシ１を屋内側から見た正面図である。より詳しくは、内障子２０及び外障子３０を閉鎖したときの改装サッシ１を、屋内側から見た正面図である。
図１に示すように、改装サッシ１は、いずれも長尺状の上横枠１００、下横枠２００、左縦枠３００及び右縦枠４００により矩形に枠組みされた窓枠１０と、該窓枠１０内に開閉可能に嵌め込まれた内障子２０及び外障子３０と、を備える。 FIG. 1 is a front view of the modified sash 1 according to the present embodiment as viewed from the indoor side. In more detail, it is the front view which looked at the renovation sash 1 when the inner shoji 20 and the outer shoji 30 were closed from the indoor side.
As shown in FIG. 1, the refurbished sash 1 includes a window frame 10 that is rectangularly framed by a long upper horizontal frame 100, a lower horizontal frame 200, a left vertical frame 300, and a right vertical frame 400, and the window. The inner shoji 20 and the outer shoji 30 fitted into the frame 10 so as to be openable and closable are provided.

内障子２０は、いずれも長尺状の上横框２１、下横框２２、左縦框（召内框）２３及び右縦框（戸先框）２４により矩形に枠組みされた框体２５と、框体２５内に嵌め込まれて固定されたガラス２６と、を含んで構成される。
外障子３０は、いずれも長尺状の上横框３１、下横框３２、左縦框（召外框）３４及び右縦框（戸先框）３３により矩形に枠組みされた框体３５と、框体３５内に嵌め込まれて固定されたガラス３６と、を含んで構成される。 The inner shoji 20 is composed of a box 25 framed in a rectangular shape by a long upper ridge 21, a lower ridge 22, a left vertical ridge (Sainai ridge) 23, and a right vertical ridge (door-end ridge) 24. , And a glass 26 fitted and fixed in the housing 25.
Each of the shojis 30 is composed of a long frame 31, a lower beam 32, a left vertical beam (outer frame) 34, and a right vertical frame (doorhead frame) 33, which is a rectangular frame 35. , And a glass 36 fitted and fixed in the housing 35.

内障子２０と外障子３０の召合わせには、戸締り用のクレセント錠４０が設けられている。これら内障子２０及び外障子３０は、いずれも引き戸であり、これらを見付方向にスライドさせることで、開口部が閉鎖又は開放される。 A crescent lock 40 for locking the door is provided for the summons of the inner and outer children 20 and 30. Each of the inner shoji 20 and the outer shoji 30 is a sliding door, and the opening is closed or opened by sliding them in the direction of finding.

図２は、本実施形態に係る改装サッシ１の縦断面図である。図２に示すように、ガラス２６，３６は、それぞれ、屋外側の板ガラス２６ａ，３６ａと、屋内側の板ガラス２６ｂ，３６ｂと、これら２枚の板ガラスで挟持されたスペーサ２６ｃ，３６ｃと、を備える複層ガラスであり、優れた断熱性を有する。 FIG. 2 is a longitudinal sectional view of the modified sash 1 according to the present embodiment. As shown in FIG. 2, the glasses 26 and 36 respectively include outdoor-side plate glasses 26 a and 36 a, indoor-side plate glasses 26 b and 36 b, and spacers 26 c and 36 c sandwiched between these two plate glasses. It is a double-glazed glass and has excellent heat insulating properties.

上横枠１００は、既設枠１１０と、新設枠１２０と、第１取付部材１３０と、ライナー１４０と、第２取付部材１５０と、額縁部材１６０と、を含んで構成される。なお、ライナー１４０を除いて、これらは特に断りの無い限り、いずれも見付方向に延びて通しで設けられている。 The upper horizontal frame 100 includes an existing frame 110, a new frame 120, a first attachment member 130, a liner 140, a second attachment member 150, and a frame member 160. Except for the liner 140, all of these are provided through and extending in the direction of finding unless otherwise specified.

既設枠１１０は、既設の木製額縁１１２にねじ止めされた連結金具１１１に連結されている。既設枠１１０は、屋内側から屋外側に向かって順に、それぞれ下方に垂設された、屋内側部１１０Ａと、既設ガイドレール１１０Ｂ，１１０Ｃと、屋外側部１１０Ｄと、を備える。
屋内側部１１０Ａは、その屋外側面に後述する第１取付部材１３０が当接するとともに、その屋内側面に後述する第２取付部材１５０が連結される。屋内側部１１０Ａには、その下側面に後述する第２取付部材１５０が第１気密部材１Ａを介して当接する。
既設ガイドレール１１０Ｂ，１１０Ｃは、改装前に使用されていた障子用のガイドレールである。
屋外側部１１０Ｄは、その屋内側面に後述する第１取付部材１３０が当接するとともに、その屋外側面に後述する新設枠１２０に取り付けられたカバー材が当接する。 The existing frame 110 is connected to a connecting fitting 111 screwed to an existing wooden picture frame 112. The existing frame 110 includes an indoor side portion 110 A, existing guide rails 110 B and 110 C, and an outdoor side portion 110 D, which are suspended downward in order from the indoor side to the outdoor side.
110 A of indoor side parts contact | abut the 1st attachment member 130 mentioned later on the outdoor side surface, and the 2nd attachment member 150 mentioned later is connected with the indoor side surface. A second mounting member 150 (described later) abuts the indoor side portion 110A via the first airtight member 1A on the lower side surface thereof.
The existing guide rails 110B and 110C are guide rails for shoji used before the refurbishment.
The outdoor side portion 110D abuts a first attachment member 130 described later on the indoor side surface, and a cover material attached to a new frame 120 described later contacts the outdoor side surface.

新設枠１２０は、第１取付部材１３０及びライナー１４０を介して、既設枠１１０の下部に取り付けられる。
第１取付部材１３０は、既設枠１１０に新設枠１２０を取り付けるための部材である。第１取付部材１３０は、略平板状であり、その上面に既設ガイドレール１１０Ｂ，１１０Ｃの先端が当接する。見込方向の略中央に形成された凸部において、第１取付部材１３０は既設枠１１０にねじ止めされる。
第１取付部材１３０は、その屋内側端部に、上方に立設され且つその先端が屋内側に屈曲して既設枠１１０の屋内側部１１０Ａに当接する屋内側係合部１３０Ａを備える。また、第１取付部材１３０は、その屋外側端部に、上方に立設されて既設枠１１０の屋外側部１１０Ｄの屋内側面に当接する屋外側係合部１３０Ｂを備える。これら屋内側係合部１３０Ａと屋外側係合部１３０Ｂにより、第１取付部材１３０は既設枠１１０に係合する。 The new frame 120 is attached to the lower portion of the existing frame 110 via the first attachment member 130 and the liner 140.
The first attachment member 130 is a member for attaching the new frame 120 to the existing frame 110. The first mounting member 130 has a substantially flat plate shape, and the tips of the existing guide rails 110B and 110C abut on the upper surface thereof. The first mounting member 130 is screwed to the existing frame 110 at the convex portion formed at the approximate center in the expected direction.
The first attachment member 130 includes an indoor engagement portion 130 A that is erected upward at an indoor side end portion thereof and that has a distal end bent toward the indoor side and abuts the indoor side portion 110 A of the existing frame 110. Moreover, the 1st attachment member 130 equips the outdoor side edge part with the outdoor side engaging part 130B which stands up upwards and contact | abuts the indoor side surface of the outdoor side part 110D of the existing frame 110. FIG. The first attachment member 130 is engaged with the existing frame 110 by the indoor engagement portion 130A and the outdoor engagement portion 130B.

ライナー１４０は、既設枠１１０と新設枠１２０との隙間を埋める部材である。ライナー１４０は、本実施形態では４枚積層されている。このライナー１４０は、見付方向に所定間隔を設けて配置される。具体的には、ライナー１４０は、既設枠１１０に固定された第１取付部材１３０に新設枠１２０をねじ止めする図示しないねじのピッチごとに配置される。 The liner 140 is a member that fills the gap between the existing frame 110 and the new frame 120. In the present embodiment, four liners 140 are laminated. The liner 140 is arranged at a predetermined interval in the direction of finding. Specifically, the liner 140 is disposed for each pitch of a screw (not shown) that screws the new frame 120 to the first mounting member 130 fixed to the existing frame 110.

新設枠１２０は、その屋内側において、後述する額縁部材１６０とともにライナー１４０を介して、既設枠１１０にねじ止めされた第１取付部材１３０にねじ止めされる。また、新設枠１２０は、その屋外側において、ライナー１４０を介して、既設枠１１０にねじ止めされた第１取付部材１３０にねじ止めされる。 The new frame 120 is screwed to the first mounting member 130 screwed to the existing frame 110 via the liner 140 together with the frame member 160 described later on the indoor side. The new frame 120 is screwed to the first mounting member 130 screwed to the existing frame 110 via the liner 140 on the outdoor side.

新設枠１２０は、屋内側から屋外側に向かって順に、それぞれ下方に垂設された、屋内側部１２０Ａと、新設ガイドレール１２０Ｂ，１２０Ｃと、屋外側部１２０Ｄと、を備える。
屋内側部１２０Ａには、額縁部材１６０が取り付けられるとともに、その屋内側面には、後述する第２取付部材１５０が第３気密部材３Ａを介して当接する。
新設ガイドレール１２０Ｂは、内障子２０用のガイドレールであり、新設ガイドレール１２０Ｃは、外障子用ガイドレールである。これら新設ガイドレール１２０Ｂ，１２０Ｃには、後述する内障子２０又は外障子３０の上端部に取り付けられた上部振れ止め部材５１，５２が係合する。これにより、内障子２０又は外障子３０が窓枠１０内を見付方向にスムーズにスライド可能となっている。
屋外側部１２０Ｄは、外障子３０よりも屋外側に設けられ、外障子３０の上端部と上下方向において重複するまで下方に延出することで、外障子３０の上端部を覆っている。 The new frame 120 includes an indoor side portion 120A, new guide rails 120B and 120C, and an outdoor side portion 120D, which are respectively suspended downward from the indoor side toward the outdoor side.
A frame member 160 is attached to the indoor side portion 120A, and a second attachment member 150, which will be described later, contacts the indoor side surface via the third airtight member 3A.
The new guide rail 120 B is a guide rail for the inner shoji 20, and the new guide rail 120 C is a guide rail for the outer shoji. These new guide rails 120B and 120C are engaged with upper steadying members 51 and 52 attached to the upper end portion of the inner shoji 20 or outer shoji 30 described later. Thereby, the inner shoji 20 or the outer shoji 30 can be smoothly slid in the direction of finding in the window frame 10.
The outdoor side portion 120 D is provided on the outdoor side with respect to the shoji 30 and extends downward until it overlaps with the upper end portion of the shoji 30 in the vertical direction, thereby covering the upper end portion of the shoji 30.

第２取付部材１５０は、既設枠１１０と新設枠１２０とを接合し、当該第２取付部材１５０に取り付けられた第１気密部材１Ａ及び第３気密部材３Ａにより、既設枠１１０と新設枠１２０との間の隙間を塞ぐ機能を有する。 The second mounting member 150 joins the existing frame 110 and the new frame 120, and the existing frame 110 and the new frame 120 are joined by the first airtight member 1 A and the third airtight member 3 A attached to the second mounting member 150. It has a function of closing the gap between the two.

額縁部材１６０は、第１額縁部材１６１と、第２額縁部材１６２と、第３額縁部材１６３と、を有し、既設枠１１０及び新設枠１２０の屋内側を覆うように取り付けられる。
第１額縁部材１６１は、マンションの躯体側に取り付けられる。より、詳しくは、第１額縁部材１６１は、上述の連結金具１１１を介して木製額縁１１２にねじ１６４によりねじ止めされて下方に延出する。
第２額縁部材１６２は、第２取付部材１５０の屋内側で上下方向に延設されて第１額縁部材１６１に係合することにより、新設枠１２０側に取り付けられる。
第３額縁部材１６３は、第２額縁部材１６２の下端部及び新設枠１２０屋内側部１２０Ａの下部に取り付けられて屈曲しながら見込方向に延設される。第３額縁部材１６３は、新設枠１２０にねじ１６５によりねじ止めされる。 The frame member 160 includes a first frame member 161, a second frame member 162, and a third frame member 163, and is attached so as to cover the indoor side of the existing frame 110 and the new frame 120.
The first frame member 161 is attached to the housing side of the apartment. More specifically, the first picture frame member 161 is screwed to the wooden picture frame 112 with the screw 164 via the connecting fitting 111 and extends downward.
The second frame member 162 is attached to the new frame 120 side by extending vertically on the indoor side of the second attachment member 150 and engaging the first frame member 161.
The third frame member 163 is attached to the lower end portion of the second frame member 162 and the lower portion of the indoor side portion 120A of the new frame 120 and extends in the expected direction while being bent. The third frame member 163 is screwed to the new frame 120 with screws 165.

続いて、図３も参照しながら額縁部材１６０についてより詳細に説明する。図３は、図２に示す改装サッシ１の上横枠１００部分の拡大図である。
第２額縁部材１６２は、板状の部材である。第２額縁部材１６２は、上側の端部に、下方に向かって開口した溝部１６２ａを形成する折り返し部１６２ｂを有する。第２額縁部材１６２は、下側の端部に、第３額縁部材１６３の屋内側の端部を挟み込んで係止するために形成された係止部１６２ｃを有する。
第１額縁部材１６１は、断面視Ｌ字状の部材である。第１額縁部材１６１は、屋外側の下端が第２額縁部材１６２の屋内側の面１６２ｄに当接している。第１額縁部材１６１は、屋外側の端部から上方に向かって延び、第２額縁部材１６２の溝部１６２ａに嵌合可能な差し込み部１６１ａを有する。差し込み部１６１ａの屋内側の面１６１ｂは、折り返し部１６２ｂの屋外側の面１６２ｅと接する。
第１額縁部材１６１の差し込み部１６１ａと、第２額縁部材１６２の溝部１６２ａとでは、高さ方向に嵌合深さを調整可能である。 Next, the frame member 160 will be described in more detail with reference to FIG. FIG. 3 is an enlarged view of the upper horizontal frame 100 portion of the modified sash 1 shown in FIG.
The second frame member 162 is a plate-like member. The 2nd frame member 162 has the folding | turning part 162b which forms the groove part 162a opened toward the downward direction in the upper edge part. The 2nd frame member 162 has the latching | locking part 162c formed in order to pinch | interpose and latch the indoor side edge part of the 3rd frame member 163 in the lower edge part.
The first frame member 161 is a member having an L shape in sectional view. The first frame member 161 has a lower end on the outdoor side in contact with an indoor side surface 162 d of the second frame member 162. The first frame member 161 has an insertion portion 161 a that extends upward from an end portion on the outdoor side and can be fitted into the groove portion 162 a of the second frame member 162. An indoor side surface 161b of the insertion portion 161a is in contact with an outdoor side surface 162e of the folded portion 162b.
The insertion depth 161a of the first frame member 161 and the groove 162a of the second frame member 162 can adjust the fitting depth in the height direction.

図２に戻って、下横枠２００は、既設枠２１０と、新設枠２２０と、第２取付部材２５０と、額縁部材２６０と、を含んで構成される。なお、これらは特に断りの無い限り、いずれも見付方向に延びて通しで設けられている。 Returning to FIG. 2, the lower horizontal frame 200 includes an existing frame 210, a new frame 220, a second attachment member 250, and a frame member 260. In addition, as long as there is no notice in particular, all of these extend in the direction of finding and are provided through.

既設枠２１０は、既設の木製額縁２１２にねじ止めされた連結金具２１１に連結されている。既設枠２１０は、屋内側から屋外側に向かって階段状に下降するように形成されている。また、既設枠２１０は、屋内側から屋外側に向かって順に、それぞれ上方に立設された、屋内側部２１０Ａと、既設ガイドレール２１０Ｂ，２１０Ｃと、屋外側部２１０Ｄと、を備える。
屋内側部２１０Ａは、上述の連結金具２１１を介して既設の木製額縁２１２に固定されるとともに、その上端部は、後述する第２取付部材２５０に第１気密部材１Ｂを介して当接する。
既設ガイドレール２１０Ｂ，２１０Ｃは、改装前に使用されていた障子用のガイドレールである。
屋外側部２１０Ｄは、その屋内側面に後述する第２取付部材２５０の階段状部２５０Ｃの屋外側端部が当接するとともに、その屋外側面に後述する新設枠２２０の屋外側で下方に延びる屋外側垂設部２２０Ｄが当接する。 The existing frame 210 is connected to a connecting fitting 211 screwed to an existing wooden frame 212. The existing frame 210 is formed so as to descend stepwise from the indoor side to the outdoor side. In addition, the existing frame 210 includes an indoor side portion 210A, existing guide rails 210B and 210C, and an outdoor side portion 210D that are erected upward in order from the indoor side to the outdoor side.
The indoor side portion 210A is fixed to the existing wooden frame 212 via the above-described connecting fitting 211, and the upper end portion thereof abuts against a second mounting member 250 described later via the first airtight member 1B.
The existing guide rails 210B and 210C are guide rails for shoji used before the refurbishment.
The outdoor side portion 210D is in contact with the outdoor side end portion of the stepped portion 250C of the second mounting member 250 described later on the indoor side surface thereof, and extends downward on the outdoor side of the new frame 220 described later on the outdoor side surface. The hanging portion 220D comes into contact.

第２取付部材２５０は、既設枠２１０に新設枠２２０を取り付けるための部材である。第２取付部材２５０は、既設枠２１０と同様に、屋内側から屋外側に向かって階段状に下降するように形成されている。また、第２取付部材２５０は、屋内側に略水平に延出し且つ上述の連結金具を介して木製額縁２１２にねじ止めされた水平部２５０Ａと、当該水平部２５０Ａの屋外側端部から下方に垂設された垂設部２５０Ｂと、当該垂設部２５０Ｂから屋外側に向かって階段状に下降する階段状部２５０Ｃと、を備える。
水平部２５０Ａは、その上面に後述する額縁部材２６０が取り付けられ、その下面に上述した既設枠２１０の屋内側部２１０Ａの上端部が第１気密部材１Ｂを介して当接する。
垂設部２５０Ｂは、その屋外側面に取り付けられた第３気密部材３Ｂを介して、新設枠２２０の屋内側部２２０Ａに当接する。
階段状部２５０Ｃは、その上面が後述する新設枠２２０と当接し、新設枠２２０にねじ止めされる。また、階段状部２５０Ｃの屋外側端部は、既設枠２１０の既設ガイドレール２１０Ｃと屋外側部２１０Ｄとの間に嵌合する。 The second attachment member 250 is a member for attaching the new frame 220 to the existing frame 210. Similar to the existing frame 210, the second mounting member 250 is formed so as to descend stepwise from the indoor side toward the outdoor side. The second mounting member 250 includes a horizontal portion 250A that extends substantially horizontally to the indoor side and is screwed to the wooden picture frame 212 via the above-described connection fitting, and a lower portion from the outdoor side end of the horizontal portion 250A. A suspended portion 250B that is suspended, and a stepped portion 250C that descends stepwise from the suspended portion 250B toward the outdoor side.
The horizontal portion 250A has a frame member 260, which will be described later, attached to the upper surface thereof, and the upper end portion of the indoor side portion 210A of the existing frame 210 described above abuts the lower surface of the horizontal portion 250A via the first airtight member 1B.
The hanging portion 250B comes into contact with the indoor side portion 220A of the new frame 220 via the third airtight member 3B attached to the outdoor side surface.
The upper surface of the stepped portion 250 C abuts on a new frame 220 described later, and is screwed to the new frame 220. Further, the outdoor side end portion of the stepped portion 250C is fitted between the existing guide rail 210C of the existing frame 210 and the outdoor side portion 210D.

新設枠２２０は、屋内側から屋外側に向かって順に、それぞれ上方に立設された、屋内側部２２０Ａと、新設ガイドレール２２０Ｂ，２２０Ｃと、屋外側垂設部２２０Ｄと、を備える。
屋内側部２２０Ａには、額縁部材２６０が取り付けられるとともに、その屋内側面には、第２取付部材２５０の垂設部２５０Ｂが第３気密部材３Ｂを介して当接する。
新設ガイドレール２２０Ｂは、内障子２０用のガイドレールであり、新設ガイドレール２２０Ｃは、外障子用ガイドレールである。これら新設ガイドレール２２０Ｂ，２２０Ｃには、内障子２０又は外障子３０の底部に取り付けられた戸車５６ａ，５６ｂが、転動可能に係合する。
屋外側垂設部２２０Ｄは、第２取付部材２５０の階段状部２５０Ｃの屋外側端部とともに、既設枠２１０の屋外側部２１０Ｄにねじ止めされる。 The new frame 220 includes an indoor side portion 220A, new guide rails 220B and 220C, and an outdoor side hanging portion 220D that are erected upward in order from the indoor side to the outdoor side.
The frame member 260 is attached to the indoor side portion 220A, and the hanging portion 250B of the second attachment member 250 is in contact with the indoor side surface via the third airtight member 3B.
The new guide rail 220 B is a guide rail for the inner shoji 20, and the new guide rail 220 C is a guide rail for the outer shoji. To these new guide rails 220B and 220C, door wheels 56a and 56b attached to the bottom of the inner shoji 20 or the outer shoji 30 are engaged so as to be able to roll.
The outdoor side hanging part 220 D is screwed to the outdoor side part 210 D of the existing frame 210 together with the outdoor side end part of the stepped part 250 C of the second mounting member 250.

額縁部材２６０は、屋内側に配置され且つ第２取付部材２５０の水平部２５０Ａ上に取り付けられた第１額縁部材２６１と、当該第１額縁部材２６１の屋外側に取り付けられた第２額縁部材２６２と、を含んで構成される。 The frame member 260 is arranged on the indoor side and attached to the horizontal portion 250A of the second attachment member 250, and the second frame member 262 attached to the outdoor side of the first frame member 261. And comprising.

第２取付部材２５０は、既設枠２１０と新設枠２２０とを接合し、当該第２取付部材２５０に取り付けられた第１気密部材１Ｂ及び第３気密部材３Ｂにより、既設枠２１０と新設枠２２０との間の隙間を塞ぐ機能を有する。 The second attachment member 250 joins the existing frame 210 and the new frame 220, and the existing frame 210 and the new frame 220 are joined by the first airtight member 1 B and the third airtight member 3 B attached to the second attachment member 250. It has a function of closing the gap between the two.

内障子２０の上横框２１は、外障子３０の上横框３１と略同一の構成であり、内障子２０の下横框２２は、外障子３０の下横框３２と略同一の構成である。これらの框はいずれも、見付方向に延びて通しで設けられている。従って、以下では、内障子２０の上横框２１及び下横框２２についてのみ説明する。 The upper recumbent arm 21 of the inner shoji 20 has substantially the same configuration as the upper recumbent arm 31 of the outer reed child 30. is there. All of these ridges extend through in the direction of finding and are provided through. Therefore, in the following, only the upper side 21 and the lower side 22 of the inner shoji 20 will be described.

上横框２１は、中空部を有するホロー構造の上横框本体２１ａと、上横框本体２１ａの下面の屋外側で下方に垂設された上横框垂設部２１ｂと、上横框本体２１ａの屋内側で上横框本体２１ａの上端から上横框垂設部２１ｂの位置まで延出する上横框屋内側部２１ｃと、を備える。
上横框本体２１ａの上部に形成された開口には上部振れ止め部材５１が設けられ、この上部振れ止め部材５１に上述の新設ガイドレール１２０Ｂが係合する。
上横框垂設部２１ｂと上横框屋内側部２１ｃの下端部とにより、緩衝部材５５ａを介してガラス２６の上端部が挟持される。 The upper horizontal armpit 21 includes a hollow structure upper horizontal armpit main body 21a, an upper horizontal armpit vertical portion 21b that is suspended downward on the outdoor side of the lower surface of the upper horizontal armpit main body 21a, and an upper horizontal armpit main body. And an upper horizontal indoor side portion 21c that extends from the upper end of the upper horizontal main body 21a to the position of the upper horizontal vertical portion 21b on the indoor side of 21a.
An upper steadying member 51 is provided in the opening formed in the upper part of the upper horizontal main body 21a, and the above-mentioned new guide rail 120B is engaged with the upper steadying member 51.
The upper end portion of the glass 26 is sandwiched by the upper side wall hanging portion 21b and the lower end portion of the upper side indoor side portion 21c via the buffer member 55a.

下横框２２は、中空部を有するホロー構造の下横框本体２２ａと、下横框本体２２ａの上面の屋外側に立設された下横框立設部２２ｂと、下横框本体２２ａの屋内側で下横框本体２２ａの下端から下横框立設部２２ｂの位置まで延出する下横框屋内側部２２ｃと、を備える。
下横框立設部２２ｂと下横框屋内側部２２ｃの上端部とにより、緩衝部材５５ａを介してガラス２６の下端部が挟持される。 The lower horizontal bar 22 includes a lower horizontal bar body 22a having a hollow structure, a lower horizontal bar standing part 22b erected on the outdoor side of the upper surface of the lower horizontal bar body 22a, and a lower horizontal bar main body 22a. A lower horizontal indoor side 22c extending from the lower end of the lower horizontal main body 22a to the position of the lower horizontal vertical standing portion 22b on the indoor side.
The lower end portion of the glass 26 is sandwiched by the lower lateral ridge standing portion 22b and the upper end portion of the lower lateral indoor side portion 22c via the buffer member 55a.

下横框本体２２ａの中空部内には下部振れ止め部材５３が設けられる。下部振れ止め部材５３の下端が、下横框本体２２ａの下面に形成された開口から下方に突出し、新設ガイドレール２２０Ｂに係合する。また、中空部内に設けられた戸車５６ａが、下横框本体２２ａの下面に形成された開口から下方に突出し、新設ガイドレール２２０Ｂに転動可能に係合する。これにより、内障子２０が新設ガイドレール２２０Ｂに沿ってスライド移動する際に、下部振れ止め部材５３によって内障子２０の見込方向のがたつきが抑制される。 A lower steadying member 53 is provided in the hollow portion of the lower horizontal body 22a. The lower end of the lower steady rest member 53 protrudes downward from an opening formed in the lower surface of the lower horizontal collar body 22a and engages with the new guide rail 220B. Moreover, the door wheel 56a provided in the hollow part protrudes downward from the opening formed in the lower surface of the lower horizontal collar main body 22a, and engages with the new guide rail 220B so as to be able to roll. Thereby, when the inner impingement 20 slides along the new guide rail 220 B, the lower steadying member 53 suppresses rattling of the inner impingement 20 in the expected direction.

図４は、本実施形態に係る改装サッシ１の横断面図である。なお、左縦枠３００と右縦枠４００は同一の構成であるため、以下では左縦枠３００についてのみ説明する。同様に、外障子３０の左縦框（戸先框）３３と内障子２０の右縦框（戸先框）２４は同一の構成であるため、以下では外障子３０の左縦框３３についてのみ説明する。 FIG. 4 is a cross-sectional view of the modified sash 1 according to the present embodiment. Since the left vertical frame 300 and the right vertical frame 400 have the same configuration, only the left vertical frame 300 will be described below. Similarly, since the left downspout (door toe) 33 of the external shoji 30 and the right downspout (toe spade) 24 of the internal shoji 20 have the same configuration, only the left downspout 33 of the external shoji 30 will be described below. explain.

図４に示すように、左縦枠３００は、既設枠３１０と、新設枠３２０と、第１取付部材３３０と、ライナー３４０と、第２取付部材３５０と、額縁部材３６０と、を含んで構成される。なお、ライナー３４０を除いて、これら及びこれらを構成する部分はいずれも、上下方向に延びて通しで設けられている。 As shown in FIG. 4, the left vertical frame 300 includes an existing frame 310, a new frame 320, a first mounting member 330, a liner 340, a second mounting member 350, and a frame member 360. Is done. In addition, except for the liner 340, all of these and the parts constituting them are provided extending vertically.

既設枠３１０は、既設の木製額縁３１２にねじ止めされた連結金具３１１に連結されている。既設枠３１０は、屋内側から屋外側に向かって順に、それぞれ障子側（右側）に延出する、屋内側部３１０Ａと、リブ３１０Ｂと、屋外側部３１０Ｃと、を備える。
屋内側部３１０Ａは、その屋外側面に後述する第１取付部材３３０が当接するとともに、その屋内側面に後述する第２取付部材３５０が連結される。
リブ３１０Ｂは、改装前に使用されていた障子のガイドであり、その屋外側面に後述する第１取付部材３３０が当接する。
屋外側部３１０Ｃは、その屋内側面に第１取付部材３３０が当接するとともに、その屋外側面に後述する新設枠３２０に取り付けられたカバー材３２０Ｅが当接する。 The existing frame 310 is connected to a connection fitting 311 that is screwed to an existing wooden frame 312. The existing frame 310 includes an indoor side portion 310 A, a rib 310 B, and an outdoor side portion 310 C that respectively extend from the indoor side toward the outdoor side toward the shoji side (right side).
310 A of indoor side parts contact | abut the 1st attachment member 330 mentioned later on the outdoor side surface, and the 2nd attachment member 350 mentioned later is connected with the indoor side surface.
The rib 310B is a shoji guide used before the refurbishment, and a first mounting member 330 (to be described later) comes into contact with the outdoor side surface thereof.
310 C of outdoor side parts contact | abut the cover material 320E attached to the new installation frame 320 mentioned later to the outdoor side surface while the 1st attachment member 330 contact | abuts to the indoor side surface.

新設枠３２０は、第１取付部材３３０及びライナー３４０を介して、既設枠３１０の障子側に取り付けられる。
第１取付部材３３０は、既設枠３１０に新設枠３２０を取り付けるための部材である。第１取付部材３３０は、略平板状であり、見込方向の略中央に形成された凸部において、第１取付部材３３０は既設枠３１０にねじ止めされる。
第１取付部材３３０は、その屋内側端部において、既設枠３１０側（左側）に延出して既設枠３１０に当接する屋内側係合部３３０Ａを備える。また、第１取付部材３３０は、その屋外側端部に、既設枠３１０側に延出して既設枠３１０の屋外側部３１０Ｃの屋内側面に当接する屋外側係合部３３０Ｂを備える。これら屋内側係合部３３０Ａと屋外側係合部３３０Ｂにより、第１取付部材３３０は既設枠３１０に係合する。 The new frame 320 is attached to the shoji side of the existing frame 310 via the first attachment member 330 and the liner 340.
The first attachment member 330 is a member for attaching the new frame 320 to the existing frame 310. The first mounting member 330 has a substantially flat plate shape, and the first mounting member 330 is screwed to the existing frame 310 at a convex portion formed at the approximate center in the expected direction.
The first attachment member 330 includes an indoor-side engagement portion 330 A that extends toward the existing frame 310 (left side) and abuts against the existing frame 310 at the indoor side end. Moreover, the 1st attachment member 330 is provided with the outdoor side engaging part 330B which contact | abuts the indoor side surface of the outdoor side part 310C of the existing frame 310 extended in the existing frame 310 side in the outdoor side edge part. The first attachment member 330 is engaged with the existing frame 310 by the indoor side engaging portion 330A and the outdoor side engaging portion 330B.

ライナー３４０は、既設枠３１０と新設枠３２０との隙間を埋める部材である。ライナー３４０は、本実施形態では４枚積層されている。このライナー３４０は、上下方向に所定間隔を設けて配置される。具体的には、ライナー３４０は、既設枠３１０に固定された第１取付部材３３０に新設枠３２０をねじ止めする図示しないねじのピッチごとに配置される。 The liner 340 is a member that fills the gap between the existing frame 310 and the new frame 320. In the present embodiment, four liners 340 are stacked. The liner 340 is disposed at a predetermined interval in the vertical direction. Specifically, the liner 340 is arranged for each screw pitch (not shown) that screws the new frame 320 to the first mounting member 330 fixed to the existing frame 310.

新設枠３２０は、その屋内側において、後述する額縁部材３６０とともにライナー３４０を介して、既設枠３１０にねじ止めされた第１取付部材３３０にねじ止めされる。また、新設枠３２０は、その屋外側において、ライナー３４０を介して、既設枠３１０にねじ止めされた第１取付部材３３０にねじ止めされる。 The new frame 320 is screwed to the first mounting member 330 screwed to the existing frame 310 via a liner 340 together with a frame member 360 described later on the indoor side. The new frame 320 is screwed to the first mounting member 330 screwed to the existing frame 310 via the liner 340 on the outdoor side.

新設枠３２０は、見込方向に延びて設けられ、屋内側から屋外側に向かって順に、それぞれ障子側に延出する、屋内側部３２０Ａと、リブ３２０Ｂと、屋外側部３２０Ｃと、を備える。
屋内側部３２０Ａには、後述する額縁部材３６０が取り付けられるとともに、その屋内側面には、後述する第２取付部材３５０が第３気密部材３Ｃを介して当接する。
リブ３２０Ｂは、後述する左縦框（戸先框）３３の戸先側に取り付けられた中間振れ止め部材６２に当接する。
屋外側部３２０Ｃは、外障子３０よりも屋外側に設けられ、閉じた状態の外障子３０の左端部と左右方向において重複するまで障子側に延出することで、外障子３０の左端部を覆っている。 The new frame 320 includes an indoor side portion 320 A, a rib 320 B, and an outdoor side portion 320 C that are provided so as to extend in the expected direction and extend sequentially from the indoor side toward the outdoor side toward the shoji side.
A frame member 360, which will be described later, is attached to the indoor side portion 320A, and a second attachment member 350, which will be described later, abuts the indoor side surface via the third airtight member 3C.
The rib 320B abuts against an intermediate steadying member 62 attached to the door end side of a left vertical rod (door rod) 33 described later.
The outdoor side portion 320C is provided on the outdoor side of the shoji 30 and extends to the shoji side until it overlaps with the left end of the closed shoji 30 in the left-right direction. Covering.

また、新設枠３２０の障子側には、新設枠３２０の障子側面を覆って保護するためのカバー材３２０Ｄが上下方向に延設されている。
また、カバー材３２０Ｄの内障子２０側の上部及び下部には（図３では下部のみが表示）、排水孔６１ａを備える内障子ストッパー６１が設けられる。この内障子ストッパー６１により、内障子２０の開放時に、クレセント錠４０が左縦枠３００に衝突するのが回避され、左縦枠３００やクレセント錠４０の破損が回避される。 Further, a cover member 320D for covering and protecting the side surface of the new frame 320 is extended vertically on the side of the new frame 320.
In addition, on the upper side and the lower side of the cover member 320D on the side of the inner limb 20 (only the lower portion is shown in FIG. 3), an inner limb stopper 61 having a drain hole 61a is provided. The inner limb stopper 61 prevents the crescent lock 40 from colliding with the left vertical frame 300 when the inner limb 20 is opened, and the left vertical frame 300 and the crescent lock 40 are prevented from being damaged.

第２取付部材３５０は、既設枠３１０と新設枠３２０とを接合し、当該第２取付部材３５０に取り付けられた第１気密部材１Ｃ及び第３気密部材３Ｃにより、既設枠３１０と新設枠３２０との間の隙間を塞ぐ機能を有する。 The second mounting member 350 joins the existing frame 310 and the new frame 320, and the existing frame 310 and the new frame 320 are joined by the first airtight member 1 C and the third airtight member 3 C attached to the second mounting member 350. It has a function of closing the gap between the two.

額縁部材３６０は、第１額縁部材３６１と、第２額縁部材３６２と、を有し、既設枠３１０及び新設枠３２０の屋内側を覆うように取り付けられる。
第１額縁部材３６１は、マンションの躯体側に取り付けられる。より、詳しくは、第１額縁部材３６１は、上述の連結金具３１１を介して木製額縁３１２にねじ３６４によりねじ止めされて下方に延出する。
第２額縁部材３６２は、新設枠３２０の屋内側部３２０Ａに取り付けられて見込方向に延出した後、見付け方向の既設枠３１０側に屈曲して延出し、第１額縁部材３６１に係合する。第２額縁部材３６２は、新設枠３２０にねじ３６５によりねじ止めされる。 The frame member 360 includes a first frame member 361 and a second frame member 362, and is attached so as to cover the indoor side of the existing frame 310 and the new frame 320.
The first frame member 361 is attached to the housing side of the apartment. More specifically, the first frame member 361 is screwed to the wooden frame 312 with the screw 364 via the connecting fitting 311 and extends downward.
The second frame member 362 is attached to the indoor side portion 320 A of the new frame 320 and extends in the expected direction, and then bends and extends toward the existing frame 310 in the finding direction to engage with the first frame member 361. . The second frame member 362 is screwed to the new frame 320 with screws 365.

続いて、図５も参照しながら額縁部材１６０についてより詳細に説明する。図５は、図４に示す改装サッシ１の左縦枠３００部分の拡大図である。
第２額縁部材３６２は、見付方向左側の端部に、右側に向かって開口した溝部３６２ａを形成する折り返し部３６２ｂを有する。第１額縁部材３６１は、断面視Ｌ字状の部材である。第１額縁部材３６１は、屋外側の右端が第２額縁部材３６２の屋内側の面３６２ｄに当接している。第１額縁部材３６１は、屋外側の端部から左側に向かって延び、第２額縁部材３６２の溝部３６２ａに嵌合可能な差し込み部３６１ａを有する。差し込み部３６１ａの屋内側の面３６１ｂは、折り返し部３６２ｂの屋外側の面３６２ｅと接する。
第１額縁部材３６１の差し込み部３６１ａと、第２額縁部材３６２の溝部３６２ａとでは、見付方向（左右方向）に嵌合深さを調整可能である。 Next, the frame member 160 will be described in more detail with reference to FIG. FIG. 5 is an enlarged view of the left vertical frame 300 portion of the modified sash 1 shown in FIG.
The second frame member 362 has a folded portion 362b that forms a groove portion 362a that opens toward the right side at an end portion on the left side in the finding direction. The first frame member 361 is a member having an L shape in cross section. The first frame member 361 is in contact with the indoor-side surface 362d of the second frame member 362 at the right end on the outdoor side. The first frame member 361 has an insertion portion 361a that extends from the end portion on the outdoor side toward the left side and can be fitted into the groove portion 362a of the second frame member 362. An indoor side surface 361b of the insertion portion 361a is in contact with an outdoor side surface 362e of the folded portion 362b.
The insertion depth 361a of the first frame member 361 and the groove 362a of the second frame member 362 can adjust the fitting depth in the direction of finding (left and right direction).

図４に戻って、外障子３０の左縦框（戸先框）３３は、中空部を有するホロー構造の左縦框本体３３ａと、左縦框本体３３ａの障子側面の屋外側で障子側に延出する左縦框延出部３３ｂと、左縦框本体３３ａの屋内側で左縦框本体３３ａの左縦枠３００側の端部から左縦框延出部３３ｂの位置まで延出する左縦框屋内側部３３ｃと、を備える。
左縦框本体３３ａの左縦枠３００側に形成された開口には中間振れ止め部材６２が設けられ、この中間振れ止め部材６２に上述のリブ３２０Ｂが係合する。
左縦框延出部３３ｂと左縦框屋内側部３３ｃの障子側端部とにより、緩衝部材６３ａを介してガラス３６の左縦框側（戸先側）端部が挟持される。 Returning to FIG. 4, the left downarm (door-end rod) 33 of the external shoji 30 is placed on the shoji side on the outdoor side of the shoji side surface of the hindered left chisel main body 33 a having a hollow portion and the left chisel main body 33 a. A left swaddle extension 33b that extends and a left that extends from the end on the left vertical frame 300 side of the left swiss main body 33a to the position of the left swipe extension 33b on the indoor side of the left swipe main body 33a A vertical indoor side 33c.
An intermediate steady member 62 is provided in the opening formed on the left vertical frame 300 side of the left vertical rod main body 33a, and the rib 320B is engaged with the intermediate steady member 62.
The left downside (door end side) end of the glass 36 is sandwiched between the left downside extension 33b and the shoji side end of the left downside indoor side 33c via the buffer member 63a.

外障子３０の右縦框（召外框）３４は、中空部を有するホロー構造の右縦框本体３４ａにより構成される。右縦框本体３４ａの左縦枠３００側に形成された開口には、ガラス３６の右縦框側端部が挿入され、その開口縁によりガラス３６の右縦框側端部が緩衝部材６４ａを介して挟持される。 The right downspout (outside bar) 34 of the external shoji 30 is configured by a right downspout main body 34a having a hollow structure and having a hollow portion. The right downside end of the glass 36 is inserted into the opening formed on the left downside frame 300 side of the right downside main body 34a, and the right downside end of the glass 36 supports the buffer member 64a by the opening edge. Is sandwiched between.

右縦框３４の屋内側には、後述する内障子２０の左縦框（召内框）２３に設けられたクレセント錠４０のクレセント金具４１が係合するクレセント受け金具４５が設けられる。また、右縦框３４の屋内側には、内障子２０の左縦框２３に設けられた後述の溝部２３ｂに係合する係合部３４ｂが設けられる。 On the indoor side of the right vertical shaft 34, a crescent metal fitting 45 is provided that engages with a crescent metal 41 of a crescent lock 40 provided on a left vertical shaft (summit cage) 23 of the inner shoji 20 described later. Further, on the indoor side of the right downspout 34, an engaging portion 34b that engages with a groove 23b described later provided in the left downspout 23 of the inner shoji 20 is provided.

内障子２０の左縦框２３は、見込方向に連なる２つの中空部を有するホロー構造の左縦框本体２３ａにより構成される。
左縦框本体２３ａの内障子側に形成された開口には、ガラス２６の左縦框側端部が挿入され、その開口縁によりガラス２６の左縦框側端部が緩衝部材６５ａを介して挟持される。 The left downspout 23 of the inner scalpel 20 is configured by a left downspout main body 23a having a hollow structure having two hollow portions that are continuous in the expected direction.
The left downside side end of the glass 26 is inserted into the opening formed on the inner side of the left downside main body 23a, and the left downside side end of the glass 26 is inserted through the buffer member 65a by the opening edge. It is pinched.

また、左縦框本体２３ａの屋外側には、見付方向に延び、上述の係合部３４ｂが係合する溝部２３ｂが設けられる。
また、左縦框本体２３ａの屋内側の全面を覆って保護するための左縦框保護部材２３ｃが上下方向に延設されている。 Further, on the outdoor side of the left downspout main body 23a, a groove portion 23b is provided that extends in the finding direction and engages with the engaging portion 34b described above.
Further, a left downside protection member 23c for covering and protecting the entire indoor side of the left downside main body 23a is extended in the vertical direction.

左縦框保護部材２３ｃの外障子３０側の見込面には、戸締まり用のクレセント錠４０が設けられる。なお、左縦框保護部材２３ｃの屋内側面には、その全面を覆う意匠部材２３ｄが設けられる。
クレセント錠４０は、左縦框保護部材２３ｃの外障子３０側の見込面に取り付けられた基部４３と、操作用レバー４２と、操作用レバー４２に連動して回転し、上述のクレセント受け金具４５に係合するクレセント金具４１と、基部４３に設けられたサブロック４４と、を備える。 A crescent lock 40 for locking the door is provided on the prospective surface of the left downside protection member 23c on the side of the external obstacle 30. In addition, the design member 23d which covers the whole surface is provided in the indoor side surface of the left vertical gutter protection member 23c.
The crescent lock 40 is rotated in conjunction with the base 43 attached to the prospective surface of the left downarm protection member 23c on the side of the shingles 30, the operation lever 42, and the operation lever 42, and the above-described crescent bracket 45 And a sub-block 44 provided on the base 43.

続いて、上横枠１００における額縁部材１６０の施工手順について説明する。図６は、額縁部材１６０の施工手順を示す図である。
図６（ａ）は、上横枠１００の額縁部材１６０以外の部材を取り付けた状態の図である。このように、額縁部材は、窓枠１０の施工における最終段階で取り付けられる。 Then, the construction procedure of the frame member 160 in the upper horizontal frame 100 is demonstrated. FIG. 6 is a diagram showing a construction procedure of the frame member 160.
FIG. 6A is a diagram illustrating a state where members other than the frame member 160 of the upper horizontal frame 100 are attached. Thus, the frame member is attached at the final stage in the construction of the window frame 10.

まず、図６（ｂ）に示すように、新設枠１２０の下側に第３額縁部材１６３を配置して、ねじ１６５によって第３額縁部材１６３を新設枠１２０に固定する。続いて、図６（ｂ）に示すように、第２額縁部材１６２を第２取付部材１５０の屋内側に当接させて配置する。この際に、第２額縁部材１６２の係止部１６２ｃを、第３額縁部材１６３の屋内側の端部に係止する。 First, as shown in FIG. 6B, the third frame member 163 is arranged on the lower side of the new frame 120, and the third frame member 163 is fixed to the new frame 120 with screws 165. Subsequently, as shown in FIG. 6B, the second frame member 162 is disposed in contact with the indoor side of the second mounting member 150. At this time, the locking portion 162 c of the second frame member 162 is locked to the indoor side end of the third frame member 163.

最後に、図６（ｄ）に示すように、差し込み部１６１ａを溝部１６２ａに嵌合して、第１額縁部材１６１を配置し、第１額縁部材１６１を、木製額縁１１２にねじ１６４によりねじ止めする。 Finally, as shown in FIG. 6 (d), the insertion portion 161a is fitted into the groove portion 162a, the first frame member 161 is arranged, and the first frame member 161 is screwed to the wooden frame 112 with screws 164. To do.

額縁部材３６０，４６０についても、額縁部材１６０と同様に屋外側の部材から順番に取り付けられる。具体的には、まず第２額縁部材３６２，４６２を配置してした後に、ネジ３６５，４６５によって新設枠３２０，４２０に固定する。続いて、差し込み部３６１ａ，４６１ａを溝部３６２ａ，４６２ａに嵌合することで、第１額縁部材３６１，４６１を配置する。最後に、第１額縁部材３６１，４６１を、ネジ３６４，４６４により木製額縁３１２，４１２に固定する。
内障子２０及び外障子３０は、全ての額縁部材が取り付けられた後に窓枠１０内にケンドン式にて嵌め込まれる。 Similarly to the frame member 160, the frame members 360 and 460 are attached in order from the member on the outdoor side. Specifically, first, the second frame members 362 and 462 are arranged, and then fixed to the new frames 320 and 420 with screws 365 and 465. Subsequently, the first frame members 361 and 461 are arranged by fitting the insertion portions 361a and 461a into the groove portions 362a and 462a. Finally, the first picture frame members 361 and 461 are fixed to the wooden picture frames 312 and 412 with screws 364 and 464.
The inner and outer children 20 and 30 are fitted into the window frame 10 by a Kendon type after all the frame members are attached.

図７は、改装サッシ１における額縁部材１６０，２６０，３６０の配置を模式的に示す正面図である。なお、図６においては、額縁部材１６０，２６０（第１額縁部材１６１，２６１及び第２額縁部材１６２）の正面図だけではなく縦断面図も示す。また、額縁部材３６０（第１額縁部材３６１及び第２額縁部材３６２）についても、正面図だけではなく横断面図も示す。なお、図７では、内障子２０及び外障子３０については示していない。 FIG. 7 is a front view schematically showing the arrangement of the frame members 160, 260, 360 in the modified sash 1. In addition, in FIG. 6, not only the front view but the longitudinal cross-sectional view of the frame members 160 and 260 (the 1st frame members 161 and 261 and the 2nd frame member 162) is shown. In addition, the frame member 360 (the first frame member 361 and the second frame member 362) is shown not only in a front view but also in a cross-sectional view. In FIG. 7, the inner shoji 20 and the outer shoji 30 are not shown.

図７に示すように、上横枠１００、下横枠２００及び左縦枠３００の屋内側は、それぞれ、額縁部材１６０，２６０，３６０により覆われる。額縁部材１６０と額縁部材３６０とが接する隅（左上の隅）には、額縁部材１６０，３６０の上にキャップ部材５００が配置される。また、額縁部材２６０と額縁部材３６０とが接する隅（左下の隅）には、額縁部材２６０，３６０の上にキャップ部材６００が配置される。キャップ部材５００，６００によって、改装サッシ１の屋内側からの見栄えがよくなる。図示しないが、額縁部材１６０と額縁部材４６０とが接する隅（右上の隅）及び額縁部材２６０と額縁部材４６０とが接する隅（右下の隅）にも、同様にキャップ部材が配置される。 As shown in FIG. 7, the indoor sides of the upper horizontal frame 100, the lower horizontal frame 200, and the left vertical frame 300 are covered with frame members 160, 260, and 360, respectively. The cap member 500 is disposed on the frame members 160 and 360 at the corner where the frame member 160 and the frame member 360 are in contact (upper left corner). Further, the cap member 600 is disposed on the frame members 260 and 360 at the corner (lower left corner) where the frame member 260 and the frame member 360 are in contact. The cap members 500 and 600 improve the appearance of the modified sash 1 from the indoor side. Although not shown, the cap member is similarly arranged at a corner where the frame member 160 and the frame member 460 are in contact (upper right corner) and a corner where the frame member 260 and the frame member 460 are in contact (lower right corner).

上横枠１００の屋内側に配置される額縁部材１６０は、第１額縁部材１６１及び第２額縁部材１６２の嵌合深さを調整することによって、高さ方向の幅Ｗ１を調整することができる。左縦枠３００の屋内側に配置される額縁部材３６０は、第１額縁部材３６１及び第２額縁部材３６２の嵌合深さを調整することによって、左右方向の幅Ｗ２を調整することができる。図示しないが、右縦枠４００についても同様に、第１額縁部材６６１及び第２額縁部材６６２の嵌合深さを調整することによって、左右方向の幅を調整することができる。 The frame member 160 disposed on the indoor side of the upper horizontal frame 100 can adjust the width W1 in the height direction by adjusting the fitting depth of the first frame member 161 and the second frame member 162. . The frame member 360 disposed on the indoor side of the left vertical frame 300 can adjust the width W2 in the left-right direction by adjusting the fitting depth of the first frame member 361 and the second frame member 362. Although not shown, the width in the left-right direction can also be adjusted by adjusting the fitting depth of the first frame member 661 and the second frame member 662 in the right vertical frame 400 as well.

続いて、図８及び図９を参照しながら、改装サッシ１における額縁部材１６０の機能について説明する。図８は、既設枠１１０を躯体に固定した際に生じた誤差を、額縁部材１６０が吸収可能であることを示す図である。 Subsequently, the function of the frame member 160 in the modified sash 1 will be described with reference to FIGS. 8 and 9. FIG. 8 is a diagram showing that the frame member 160 can absorb an error that occurs when the existing frame 110 is fixed to the housing.

図８（ａ）では、標準の設置状態（図３に示した状態）よりも、上側に既設枠１１０が設置されている。一方、図８（ｂ）では、標準の設置状態よりも、下側に既設枠１１０が設置されている。
図８に示すように、既設枠１１０が躯体に固定される際に、既設枠１１０の位置が多少上側や下側にずれていたとしても、その誤差は、額縁部材１６０の第１額縁部材１６１及び第２額縁部材１６２の相対的な位置を調整することにより吸収することができる。より具体的には、第１額縁部材１６１の差し込み部１６１ａを第２額縁部材１６２の溝部１６２ａに嵌合した際の、差し込み部１６１ａの溝部１６２ａに差し込まれる深さを調整することで位置調整できる。図８（ａ）に示すように、既設枠１１０の上端の高さＨ１が、標準の設置状態（図３に示した状態）における既設枠１１０の上端の高さよりも上側である場合には、標準の設置状態よりも、差し込み部１６１ａを溝部１６２ａに浅く嵌合させる。一方、図８（ｂ）に示すように、既設枠１１０の上端の高さＨ２が、標準の設置状態における既設枠１１０の上端の高さよりも下側である場合には、標準の設置状態よりも、差し込み部１６１ａを溝部１６２ａに深く嵌合させる。 In FIG. 8A, the existing frame 110 is installed above the standard installation state (the state shown in FIG. 3). On the other hand, in FIG.8 (b), the existing frame 110 is installed below the standard installation state.
As shown in FIG. 8, even when the position of the existing frame 110 is slightly shifted to the upper side or the lower side when the existing frame 110 is fixed to the housing, the error may be caused by the first frame member 161 of the frame member 160. And it can absorb by adjusting the relative position of the 2nd picture frame member 162. More specifically, the position can be adjusted by adjusting the depth inserted into the groove portion 162a of the insertion portion 161a when the insertion portion 161a of the first frame member 161 is fitted into the groove portion 162a of the second frame member 162. . As shown in FIG. 8A, when the height H1 of the upper end of the existing frame 110 is higher than the height of the upper end of the existing frame 110 in the standard installation state (the state shown in FIG. 3), The insertion part 161a is fitted into the groove part 162a more shallowly than in the standard installation state. On the other hand, as shown in FIG. 8 (b), when the height H2 of the upper end of the existing frame 110 is lower than the height of the upper end of the existing frame 110 in the standard installation state, the standard installation state Also, the insertion part 161a is deeply fitted into the groove part 162a.

図９は、既設枠１１０を固定した後に生じた開口部の形状の歪みを、額縁部材１６０が吸収可能であることを示す図である。
図９（ａ）では、標準の設置状態（図３に示した状態）よりも上側に新設枠１２０が配置されている。一方、図９（ｂ）では、標準の設置状態よりも下側に新設枠１２０が配置されている。
図９に示すように、既設枠１１０が固定された後に開口部に歪みが生じ、新設枠１２０の配置されるべき位置が、既設枠１１０の位置に対して多少上側や下側にずれていたとしても、その誤差は、額縁部材１６０の第１額縁部材１６１及び第２額縁部材１６２の相対的な位置を調整することにより吸収することができる。より具体的には、第１額縁部材１６１の差し込み部１６１ａを第２額縁部材１６２の溝部１６２ａに嵌合した際の、差し込み部１６１ａの溝部１６２ａに差し込まれる深さを調整することで位置調整できる。図９（ａ）に示すように、標準の設置状態（図３に示した状態）より上側に新設枠１２０を配置する場合には、ライナー１４０の積層する枚数を少なくした上で（例えば、２枚のライナー１４０を積層する）、標準の設置状態よりも、差し込み部１６１ａを溝部１６２ａに浅く嵌合させる。一方、図８（ｂ）に示すように、標準の設置状態（図３に示した状態）より下側に新設枠１２０を配置する場合には、ライナー１４０の積層する枚数を多くした上で（例えば、６枚のライナー１４０を積層する）、標準の設置状態よりも、差し込み部１６１ａを溝部１６２ａに深く嵌合させる。 FIG. 9 is a diagram illustrating that the frame member 160 can absorb the distortion of the shape of the opening that occurs after the existing frame 110 is fixed.
In FIG. 9A, the new frame 120 is arranged above the standard installation state (the state shown in FIG. 3). On the other hand, in FIG.9 (b), the new installation frame 120 is arrange | positioned below the standard installation state.
As shown in FIG. 9, the opening was distorted after the existing frame 110 was fixed, and the position where the new frame 120 was to be placed was slightly shifted upward or downward relative to the position of the existing frame 110. Even so, the error can be absorbed by adjusting the relative positions of the first frame member 161 and the second frame member 162 of the frame member 160. More specifically, the position can be adjusted by adjusting the depth inserted into the groove portion 162a of the insertion portion 161a when the insertion portion 161a of the first frame member 161 is fitted into the groove portion 162a of the second frame member 162. . As shown in FIG. 9A, when the new frame 120 is disposed above the standard installation state (the state shown in FIG. 3), the number of liners 140 stacked is reduced (for example, 2 The liners 140 are stacked), and the insertion portion 161a is fitted to the groove portion 162a more shallowly than in the standard installation state. On the other hand, as shown in FIG. 8B, when the new installation frame 120 is arranged below the standard installation state (the state shown in FIG. 3), the number of liners 140 to be stacked is increased ( For example, six liners 140 are stacked), and the insertion portion 161a is fitted deeper into the groove portion 162a than in the standard installation state.

以上、図８及び図９を用いて、上下方向の、既設枠１１０の設置誤差や開口部の歪みを額縁部材１６０によって吸収する方法について説明した。左右方向の、既設枠１１０の設置誤差や開口部の歪みについては、額縁部材１６０を用いた上記の方法と同様の方法により額縁部材３６０，４６０によって吸収することが可能である。 As described above, the method of absorbing the installation error of the existing frame 110 and the distortion of the opening in the vertical direction by the frame member 160 has been described with reference to FIGS. 8 and 9. The installation error of the existing frame 110 and the distortion of the opening in the left-right direction can be absorbed by the frame members 360 and 460 by the same method as the above method using the frame member 160.

本実施形態によれば、以下の効果が奏される。
（１）本実施形態では、改装サッシ１の額縁部材１６０，３６０，４６０を、建物としてのマンションの躯体側に取り付けられる第１額縁部材１６１，３６１，４６１と、新設枠１２０，３２０，４２０側に取り付けられる第２額縁部材１６２，３６２，４６２と、を有するものとした。更に、第１額縁部材１６１，３６１，４６１及び第２額縁部材１６２，３６２，４６２を、嵌合深さを調整可能な状態で互いに嵌合させた。
これにより、額縁部材１６０の高さ方向の幅Ｗ１及び額縁部材３６０，４６０の左右方向の幅Ｗ２を調整することが可能になる。幅Ｗ１や幅Ｗ２を調整することで、既設枠１１０，３１０，４１０の設置誤差や開口部の歪みを額縁部材１６０，３６０，４６０によって吸収することが可能になる。また、額縁部材１６０，３６０，４６０の設置においては、養生工程を必要とするシーリング材を用いる必要がない。従って、改装サッシ１（額縁部材１６０，３６０，４６０）は、施工後の見栄えがよく且つ施工が容易である。 According to this embodiment, the following effects are produced.
(1) In this embodiment, the frame members 160, 360, 460 of the remodeled sash 1 are attached to the first frame members 161, 361, 461 attached to the housing side of the apartment as a building, and the new frames 120, 320, 420 side And second frame members 162, 362, and 462 attached to the frame. Further, the first frame members 161, 361, 461 and the second frame members 162, 362, 462 were fitted to each other with the fitting depth adjustable.
Thereby, the width W1 in the height direction of the frame member 160 and the width W2 in the left-right direction of the frame members 360 and 460 can be adjusted. By adjusting the width W1 and the width W2, the frame members 160, 360, and 460 can absorb the installation error of the existing frames 110, 310, and 410 and the distortion of the opening. Moreover, in installing the frame members 160, 360, and 460, it is not necessary to use a sealing material that requires a curing process. Therefore, the refurbished sash 1 (the frame members 160, 360, 460) has a good appearance after construction and is easy to construct.

（２）また、本実施形態では、第２額縁部材１６２，３６２，４６２が、開口部の内側方向に向かって開口した溝部１６２ａ，３６２ａ，４６２ａを形成する折り返し部１６２ｂ，３６２ｂ，４６２ｂを有するものとした。更に、第１額縁部材１６１，３６１，４６１が、溝部１６２ａ，３６２ａ，４６２ａに嵌合可能な差し込み部１６１ａ，３６１ａ，４６１ａを有するものとすることで、差し込み部１６１ａ，３６１ａ，４６１ａを溝部１６２ａ，３６２ａ，４６２ａに差し込む深さを調整することを可能にした。
これにより、差し込み部１６１ａ，３６１ａ，４６１ａを溝部１６２ａ，３６２ａ，４６２ａに差し込む深さを調整するだけで、額縁部材１６０の高さ方向の幅Ｗ１及び額縁部材３６０，４６０の左右方向の幅Ｗ２を調整することが可能になる。従って、改装サッシ１（額縁部材１６０，３６０，４６０）は、施工がより容易になる。 (2) In the present embodiment, the second frame members 162, 362, and 462 have folded portions 162b, 362b, and 462b that form grooves 162a, 362a, and 462a that open toward the inside of the opening. It was. Further, the first frame members 161, 361, 461 include insertion portions 161a, 361a, 461a that can be fitted into the groove portions 162a, 362a, 462a, so that the insertion portions 161a, 361a, 461a are replaced with the groove portions 162a, 461a. It was possible to adjust the depth of insertion into 362a and 462a.
As a result, the width W1 in the height direction of the frame member 160 and the width W2 in the left-right direction of the frame members 360, 460 are simply adjusted by adjusting the depth at which the insertion portions 161a, 361a, 461a are inserted into the grooves 162a, 362a, 462a. It becomes possible to adjust. Therefore, the modified sash 1 (the frame members 160, 360, 460) is easier to construct.

（３）また、本実施形態では、額縁部材１６０が、新設枠１２０に取り付けられる第３額縁部材１６３を更に有するものとした。また、第２額縁部材１６２は、第３額縁部材１６３の屋内側の端部に係止されるものとした。
このように、上記のように第１額縁部材１６１及び第２額縁部材１６２の嵌合深さを調整可能にした上で、第２額縁部材１６２を第３額縁部材１６３の端部に係止できるようにすれば、開口部が歪んでしまった場合でも負荷をかけることなく第２額縁部材１６２を第３額縁部材１６３の端部に係止できる。従って、改装サッシ１（額縁部材１６０）の施工はより容易になる。 (3) Moreover, in this embodiment, the frame member 160 shall further have the 3rd frame member 163 attached to the new installation frame 120. FIG. Further, the second frame member 162 is locked to the indoor side end of the third frame member 163.
In this manner, the fitting depth of the first frame member 161 and the second frame member 162 can be adjusted as described above, and the second frame member 162 can be locked to the end portion of the third frame member 163. In this way, even when the opening is distorted, the second frame member 162 can be locked to the end of the third frame member 163 without applying a load. Therefore, construction of the refurbished sash 1 (the frame member 160) becomes easier.

（４）また、本実施形態では、第１額縁部材及び第２額縁部材の嵌合深さが調整可能である額縁部材１６０，３６０，４６０を、上横枠１００、左縦枠３００及び右縦枠４００の屋内側に配置した。
これにより、既設枠１１０，３１０，４１０の設置誤差や開口部の歪みを高さ方向と左右方向の両方で吸収することが可能になる。従って、改装サッシ１（額縁部材１６０，３６０，４６０）は、施工後の見栄えがよりよくなる。 (4) In the present embodiment, the frame members 160, 360, and 460 whose fitting depths of the first frame member and the second frame member are adjustable are used as the upper horizontal frame 100, the left vertical frame 300, and the right vertical frame. Arranged on the indoor side of the frame 400.
Thereby, it becomes possible to absorb the installation error of the existing frames 110, 310, 410 and the distortion of the opening in both the height direction and the left-right direction. Therefore, the refurbished sash 1 (the frame members 160, 360, 460) has a better appearance after construction.

なお、本発明は上記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良等は本発明に含まれる。例えば、本実施形態においては、改装サッシ１を引違い窓タイプとしたがこれに限定されない。 It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention. For example, in the present embodiment, the refurbished sash 1 is a sliding window type, but is not limited thereto.

１…改装サッシ
１１０，３１０，４１０…既設枠
１２０，３２０，４２０…新設枠
１６０…額縁部材（上側額縁部材）
３６０…額縁部材（左側額縁部材）
４６０…額縁部材（右側額縁部材）
１６１，３６１，４６１…第１額縁部材
１６１ａ，３６１ａ，４６１ａ…差し込み部
１６２，３６２，４６２…第２額縁部材
１６２ａ，３６２ａ，４６２ａ…溝部
１６２ｂ，３６２ｂ，４６２ｂ…折り返し部
１６３，３６３，４６３…第３額縁部材 DESCRIPTION OF SYMBOLS 1 ... Renovation sash 110,310,410 ... Existing frame 120,320,420 ... New installation frame 160 ... Frame member (upper frame member)
360 ... Frame member (left frame member)
460 ... Picture frame member (right picture frame member)
161,361,461 ... first frame member 161a, 361a, 461a ... insertion part 162,362,462 ... second frame member 162a, 362a, 462a ... groove part 162b, 362b, 462b ... folding part 163,363,463 ... first 3 frame members

Claims

A new frame attached so as to cover the inner peripheral surface of the existing frame attached to the opening of the building;
A frame member attached so as to cover the indoor side of the existing frame and the new frame,
The frame member has a first frame member attached to the building side of the building, and a second frame member attached to the new frame side,
The second frame member extends in the direction of finding, and forms a flat portion facing the indoor side and a groove portion that is folded back in the indoor direction and opens toward the inner side of the opening portion on one end side of the flat portion. A folding part, and a locking part attached to the new frame side on the other end side of the flat part,
The first frame member has a substantially L-shaped cross section, and is in contact with the flat surface portion of the second frame member on one end side thereof, and an insertion portion that can be fitted into the groove portion, and on the other end side, An attachment portion attached to the building side of the building,
A modified sash capable of adjusting the depth at which the insertion portion is inserted into the groove portion .

The frame member further includes a third frame member attached to the new frame,
The refurbished sash according to claim 1, wherein the locking portion of the second frame member is locked to the end portion on the indoor side of the third frame member.

As the frame member, an upper frame member attached so as to cover the upper horizontal frame of the existing frame and the new frame, and a left frame member attached so as to cover the indoor side of both vertical frames of the existing frame and the new frame. And a right-side picture frame member.