JP6639925B2 - Renovation fittings - Google Patents

Renovation fittings Download PDF

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JP6639925B2
JP6639925B2 JP2016010151A JP2016010151A JP6639925B2 JP 6639925 B2 JP6639925 B2 JP 6639925B2 JP 2016010151 A JP2016010151 A JP 2016010151A JP 2016010151 A JP2016010151 A JP 2016010151A JP 6639925 B2 JP6639925 B2 JP 6639925B2
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frame
cover
cover body
sub
cover member
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JP2017128964A (en
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新作 増山
新作 増山
徳男 小山
徳男 小山
千映 角谷
千映 角谷
貴之 矢内
貴之 矢内
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Sankyo Tateyama Inc
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Sankyo Tateyama Inc
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  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

建物開口部の既存枠に対して設置される新設枠と、新設枠と既存枠との接続部の室外側に配置されるカバー体とを備える改修建具に関する。   The present invention relates to a refurbishment fitting including a new frame installed for an existing frame at a building opening, and a cover body disposed outside a connection portion between the new frame and the existing frame.

従来、既存枠の内周に新設枠を設置して建具を改修する改修建具が知られており、改修に際しては、既存枠と新設枠との接続部が室外側に露出しないようにするために、既存枠から新設枠にかけてカバー体を配置して、接続部の室外側を覆うように構成されていた。(特許文献1)。   Conventionally, renovation fittings that renovate fittings by installing a new frame on the inner periphery of the existing frame are known, and at the time of renovation, in order to prevent the connection between the existing frame and the new frame from being exposed outside the room. In addition, the cover body is arranged from the existing frame to the new frame to cover the outdoor side of the connecting portion. (Patent Document 1).

特開平11−125066号公報JP-A-11-125066

このような改修建具においては、カバー体と躯体との間にバックアップ材を配置してコーキング処理を行うことがあるが、カバー体に取り付けたバックアップ材を躯体に当接させる際に、バックアップ材が内周側に屈曲してしまったり、ねじれてしまうことがあり、コーキング剤がバックアップ材の変形部分から内周側に漏れ出してしまうことがあった。 In such refurbished fittings, the caulking process may be performed by placing a backup material between the cover body and the skeleton, but when the backup material attached to the cover body is brought into contact with the skeleton, the backup material is In some cases, the caulking agent may be bent or twisted to the inner peripheral side, and the caulking agent may leak to the inner peripheral side from the deformed portion of the backup material.

本発明は、上記の事情を鑑みたものであり、カバー部材の躯体側端部と躯体との間に設けたバックアップ材が的確な状態で配置されるようにすることで、コーキング剤の漏れを防止して、確実な止水を行うことを目的とする。   The present invention has been made in view of the above circumstances, and by ensuring that a backup material provided between a skeleton side end of a cover member and a skeleton is arranged in an appropriate state, leakage of a caulking agent is prevented. The purpose is to prevent the water from being prevented.

本発明は、既設枠の内周に設置される新設枠と、新設枠と既設枠との室外側を覆うカバー体と、バックアップ材と、コーキング剤を備え、カバー体の躯体側端部にバックアップ材を取り付ける被取付部が形成されており、バックアップ材は、カバー体の被取付部に取り付けられる取付部と、取付部から躯体側に延びる突出部とを有し、突出部は、見込み方向に向かって躯体へ当接することで外周側に変形するとともにシールポケットを形成しており、
コーキング剤は、シールポケットに注入されていることを特徴とする。
The present invention includes a new frame installed on the inner periphery of the existing frame, a cover body that covers the outdoor side of the new frame and the existing frame , a backup material, and a caulking agent, and a backup is provided at a body side end of the cover body. An attachment portion for attaching the material is formed, and the backup material has an attachment portion attached to the attachment portion of the cover body, and a projection extending from the attachment portion to the skeleton side, and the projection portion extends in the expected direction. When it comes into contact with the skeleton, it deforms to the outer periphery and forms a seal pocket,
The caulking agent is characterized by being injected into the seal pocket .

カバー材と躯体との間にバックアップ材を的確に配置することができ、バックアップ材の外周で行われるコーキングの漏れを防ぐことができる。   The backup material can be accurately arranged between the cover material and the frame, and leakage of coking performed on the outer periphery of the backup material can be prevented.

本発明の実施形態に係るリフォームドアの外観図である。It is an outline view of a renovation door concerning an embodiment of the present invention. 本発明の実施形態に係るリフォームドアの縦断面図である。It is a longitudinal section of a renovation door concerning an embodiment of the present invention. 本発明の実施形態に係るリフォームドアの横断面図である。It is a cross-sectional view of the renovation door according to the embodiment of the present invention. 本発明の実施形態に係るリフォームドアの上カバー体の分解斜視図である。FIG. 3 is an exploded perspective view of an upper cover body of the reform door according to the embodiment of the present invention. 本発明の実施形態に係るリフォームドアの縦カバー体の分解斜視図である。It is an exploded perspective view of a vertical cover body of a renovation door concerning an embodiment of the present invention. (a)は本発明の実施形態に係るリフォームドアの上カバー材の縦断面図であり、(b)はその一部拡大図である。(A) is a longitudinal cross-sectional view of the upper cover material of the renovated door according to the embodiment of the present invention, and (b) is a partially enlarged view thereof. 本発明の実施形態に係るリフォームドアの上カバー体近傍の縦断面図であり、(a)は既存枠が比較的室内側に設けられていた場合の既存上枠、新設上枠、上カバー体の縦断面図であり、(b)は既存枠が比較的室外側に設けられていた場合の既存上枠、新設上枠、上カバー体の縦断面図である。It is a longitudinal section near the upper cover body of a renovation door concerning an embodiment of the present invention, and (a) is an existing upper frame, a newly-installed upper frame, and an upper cover body when an existing frame is provided relatively indoors. (B) is a longitudinal sectional view of an existing upper frame, a newly-installed upper frame, and an upper cover body when the existing frame is relatively provided on the outdoor side. 本発明の実施形態に係るリフォームドアの縦カバー体近傍の横断面図であり、(a)は既存枠が比較的室内側に設けられていた場合の既存左縦枠、新設左縦枠、縦カバー体の縦断面図であり、(b)は既存枠が比較的室外側に設けられていた場合の既存左縦枠、新設左縦枠、縦カバー体の縦断面図である。It is a cross-sectional view near the vertical cover body of the renovation door according to the embodiment of the present invention, wherein (a) is an existing left vertical frame, a new left vertical frame, and a vertical frame when the existing frame is provided relatively indoors. It is a longitudinal cross-sectional view of a cover body, (b) is a longitudinal cross-sectional view of an existing left vertical frame, a newly-installed left vertical frame, and a vertical cover body when an existing frame is relatively provided outside the room. 本発明の実施形態に係るリフォームドアのカバー体の室内側端部に保持される他の例のバックアップ材を説明するための図であり、(a)はバックアップ材を取り付けた既存左縦枠、新設左縦枠、縦カバー体の縦断面図であり、(b)は(a)のバックアップ材部分の拡大横断面図である。It is a figure for explaining the backup material of another example held at the indoor side end of the cover body of the renovation door concerning the embodiment of the present invention, (a) is an existing left vertical frame to which the backup material was attached, It is a longitudinal cross-sectional view of a new left vertical frame and a vertical cover body, and (b) is an enlarged transverse cross-sectional view of the backup material part of (a). 本発明の実施形態に係るリフォームドアのカバー体の室内側端部に保持されるバックアップ材を説明するための図であり、(a)乃至(c)はバックアップ材を配置してコーキング処理を施した状態を示す横断面図である。It is a figure for explaining the backup material held at the indoor side end of the cover body of the renovation door concerning the embodiment of the present invention, and (a) thru / or (c) carry out caulking processing by arranging a backup material. It is a cross-sectional view showing the state where it did. 本発明の実施形態に係るリフォームドアの上カバー体、縦カバー体及びキャップ体の取付けを説明するための斜視図であり、既存枠が比較的室内側に設けられていた場合の上角部の分解斜視図である。It is a perspective view for explaining attachment of an upper cover body, a vertical cover body, and a cap body of a reform door concerning an embodiment of the present invention, and is an upper corner part when an existing frame is relatively provided indoors. It is an exploded perspective view. 本発明の実施形態に係るリフォームドアの上カバー体、縦カバー体及びキャップ体の取付けを説明するための斜視図であり、既存枠が比較的室外側に設けられていた場合の上角部の分解斜視図である。It is a perspective view for explaining attachment of an upper cover body, a vertical cover body, and a cap body of a renovation door concerning an embodiment of the present invention, and is an upper corner part when an existing frame is relatively provided outside the room. It is an exploded perspective view. 本発明の実施形態に係るリフォームドアの上角部の斜視図であり、(a)は既存枠が比較的室内側に設けられていた場合の上角部の斜視図であり、(b)は既存枠が比較的室外側に設けられていた場合の上角部の斜視図である。It is a perspective view of the upper corner part of the renovation door which concerns on embodiment of this invention, (a) is a perspective view of the upper corner part at the time of existing frame being provided relatively indoors, (b). It is a perspective view of the upper corner part when an existing frame is relatively provided in the outdoor side. 本発明の実施形態に係るリフォームドアの縦カバー体の上端小口に装着されるキャップ体を説明するための図であり、(a)は上カバー体の外壁部とのコーキングの状態を示す縦断面図であり、(b)はキャップ体の外壁部とのコーキングの状態を示す縦断面図である。It is a figure for explaining the cap body attached to the upper end edge of the vertical cover body of the renovation door concerning the embodiment of the present invention, and (a) is a longitudinal section showing the state of coking with the outer wall part of the upper cover body. It is a figure, (b) is a longitudinal cross-sectional view which shows the state of the coking with the outer wall part of a cap body. 本発明の実施形態に係るリフォームドアの縦カバー体の上端小口にキャップが装着された状態の平面図である。It is a top view of the state where the cap was attached to the upper edge of the vertical cover body of the renovation door concerning the embodiment of the present invention.

(改修建具の全体構成)
本発明の改修建具を、既存枠の内周に新設枠を設置して、既存枠と新設枠の接続部の室外側をカバー体で覆うリフォームドアの実施形態を用いて説明する。
本発明の実施形態に係るリフォームドアは、図1に示すように、既存枠に対して固定される新設枠2にヒンジhによって新設ドア本体1が開閉自在に支持されており、既存枠及び新設枠2の接続部の室外側を覆うようにカバー体5,6が配置されて構成されている。
カバー体5,6は、上枠部分における既存枠と新設枠2との接続部を覆う上カバー体5と、縦枠部分における既存枠と新設枠2との接続部を覆う縦カバー体6,6とを備えている。上カバー体5の両側端部は縦カバー体6,6の内周面に突き当てられてネジ止め固定されており、縦カバー体6,6の上端には、縦カバー体6,6の上端の小口を覆うキャップ体7,7が装着されている。
(Overall composition of renovation fittings)
The renovation fitting of the present invention will be described using an embodiment of a renovation door in which a new frame is installed on the inner periphery of an existing frame and the outside of the connection between the existing frame and the new frame is covered with a cover body.
As shown in FIG. 1, the renovation door according to the embodiment of the present invention has a new door body 1 supported by a new frame 2 fixed to the existing frame by a hinge h so as to be freely opened and closed. The cover bodies 5 and 6 are arranged so as to cover the outdoor side of the connection portion of the frame 2.
The cover bodies 5 and 6 include an upper cover body 5 that covers a connection portion between the existing frame and the new frame 2 in the upper frame portion, and a vertical cover body 6 that covers a connection portion between the existing frame and the new frame 2 in the vertical frame portion. 6 is provided. Both end portions of the upper cover body 5 are fixed to the inner peripheral surfaces of the vertical cover bodies 6 and 6 by screws, and are fixed to the upper ends of the vertical cover bodies 6 and 6 by the upper ends of the vertical cover bodies 6 and 6. Are mounted.

(既存枠と新設枠の構成)
本実施形態に係るリフォームドアは、既存枠9の内周に新設枠2が設置され接続されており、上枠部分については、図2に示すように、建物躯体Bに固定された既存上枠91に対してその内周側にスペーサブロック95を介して新設上枠21が固定されている。
新設上枠21は、アルミの押出形材からなり中空矩形状をなす室外側上枠211とアルミの押出形材からなる室内側上枠212とを合成樹脂等のブリッジ材213により連結してなる断熱枠であり、長ネジ等の固定手段bにより既存上枠91及び建物躯体Bに固定されている。
(Composition of existing and new slots)
In the renovation door according to the present embodiment, the new frame 2 is installed and connected to the inner periphery of the existing frame 9, and the upper frame is fixed to the building frame B as shown in FIG. The new upper frame 21 is fixed to the inner peripheral side of the base 91 via a spacer block 95.
The new upper frame 21 is formed by connecting an outdoor upper frame 211 made of an extruded aluminum material and having a hollow rectangular shape and an indoor upper frame 212 made of an extruded aluminum aluminum material by a bridge material 213 such as a synthetic resin. It is a heat insulating frame, and is fixed to the existing upper frame 91 and the building frame B by fixing means b such as long screws.

また、左右縦枠部分については、図3に示すように、建物躯体Bに固定された既存縦枠93,94に対してその内周側にスペーサブロック96,96を介して左右の新設縦枠23、24が固定されている。
左右の新設縦枠23,24は、アルミの押出形材からなり中空矩形状をなす室外側縦枠231,241とアルミの押出形材からなる室内側縦枠232,242とを合成樹脂等のブリッジ材233,243により連結してなる断熱枠であり、長ネジ等の固定手段bにより既存上枠91及び建物躯体Bに固定されている。
そして、左側の新設縦枠23に対して新設ドア本体1がヒンジhによって取り付けられることで、既存枠9に対してリフォームドアが施工されている。
As for the left and right vertical frame portions, as shown in FIG. 3, the left and right new vertical frames are provided on the inner peripheral side of the existing vertical frames 93 and 94 fixed to the building frame B via spacer blocks 96 and 96. 23 and 24 are fixed.
The left and right new vertical frames 23 and 24 are made of an aluminum extruded profile and hollow rectangular outdoor side vertical frames 231 and 241 and an aluminum extruded profile indoor side vertical frames 232 and 242 are made of synthetic resin or the like. This is a heat insulating frame connected by bridge members 233 and 243, and is fixed to the existing upper frame 91 and the building frame B by fixing means b such as long screws.
Then, the new door body 1 is attached to the left new vertical frame 23 by the hinge h, so that the reform door is installed on the existing frame 9.

(カバー体の構成)
本実施形態に係るリフォームドアでは、既存枠9の内周に施工された新設枠2の室外側見付け面から既存枠9の室外側見付け面および既存枠9の外周側の外壁部Wにかけて、それらの室外側を覆うようにカバー体5,6が配置されている。
まず、図2、4を参考にして、上カバー体5について説明する。
上カバー体5は、新設上枠21に固定される主カバー部材51と、主カバー部材51に位置調節自在に取り付けられる副カバー部材52とから構成されている。
主カバー部材51は、少なくとも新設上枠21と既存上枠91との接続部の室外側を覆う見付け面部511と、見付け面部511の外周(上)側に連続して室内側に向かって延設される上壁部512と、見付け面部511の内周(下)側に連続して室内側に向かって延設される見込み面部513と、見込み面部513に連続して形成され、施工された新設上枠21の室外側見付け面に固定される固定部514とから構成されており、上壁部512の外周(上)面には、主カバー部材51の長手方向に延びる2条の係合片512a,512aが形成されている。
そして、固定部514を新設上枠21の室外側見付け面にネジ等の固定手段bにより固定することで主カバー部材51が新設上枠21の室外側上方位置に配置される。なお、ネジ等の固定手段bにより固定された固定部514には、キャップ515が嵌められてネジ等の固定手段bが室外に露出することを防止している。
(Configuration of cover body)
In the renovation door according to the present embodiment, from the outdoor-side finding surface of the new frame 2 installed on the inner periphery of the existing frame 9 to the outdoor-side finding surface of the existing frame 9 and the outer wall W on the outer peripheral side of the existing frame 9, Cover bodies 5 and 6 are arranged so as to cover the outdoor side.
First, the upper cover body 5 will be described with reference to FIGS.
The upper cover body 5 includes a main cover member 51 fixed to the new upper frame 21 and a sub cover member 52 attached to the main cover member 51 so as to be adjustable in position.
The main cover member 51 includes a finding surface portion 511 that covers at least the outdoor side of a connection portion between the new upper frame 21 and the existing upper frame 91, and extends toward the indoor side continuously to the outer periphery (upper side) of the finding surface portion 511. Upper wall portion 512, a prospective surface portion 513 continuously extending toward the indoor side on the inner periphery (lower) side of the finding surface portion 511, and a new construction formed continuously with the prospective surface portion 513 and constructed. A fixing portion 514 fixed to the outdoor-side finding surface of the upper frame 21, and two engaging pieces extending in the longitudinal direction of the main cover member 51 on the outer peripheral (upper) surface of the upper wall portion 512. 512a, 512a are formed.
Then, by fixing the fixing portion 514 to the outdoor-side finding surface of the new upper frame 21 with a fixing means b such as a screw, the main cover member 51 is arranged at a position above the new upper frame 21 on the outdoor side. Note that a cap 515 is fitted to the fixing portion 514 fixed by the fixing means b such as a screw to prevent the fixing means b such as a screw from being exposed outside.

副カバー部材52は、長尺の板状部材からなる副カバー本体521の一面に長手方向に沿って複数の被係合部522,522・・が延設されて形成されており、さらに副カバー本体521の室内側(躯体側)端部には、外壁部Wと対向するように下方に延設される対向壁523と、対向壁523に連続して外壁部Wに当接もしくは近接するように見込み方向に延設される近接壁524が形成されている。
そして、主カバー部材51の上壁部512の外周(上)面に形成された2条の係合片512a,512aに対して、副カバー部材52の一面に形成された複数の被係合部522,522が外周側から係合されることで、副カバー部材52は、主カバー部材51の上壁部512の外周(上)面に固定されている。
なお、外壁部Wに近い副カバー部材52が主カバー部材51の上方に配置されていることで、水が外壁部Wに向かって流れることを防止できる。
The sub-cover member 52 is formed by extending a plurality of engaged portions 522, 522,... Along the longitudinal direction on one surface of a sub-cover main body 521 made of a long plate-like member. A facing wall 523 extending downward so as to face the outer wall portion W is provided at an end of the main body 521 on the indoor side (frame side) so as to abut on or approach the outer wall portion W continuously to the facing wall 523. A proximity wall 524 extending in the expected direction is formed.
Then, a plurality of engaged portions formed on one surface of the sub cover member 52 are opposed to two engagement pieces 512 a formed on the outer peripheral (upper) surface of the upper wall portion 512 of the main cover member 51. The sub-cover member 52 is fixed to the outer peripheral (upper) surface of the upper wall portion 512 of the main cover member 51 by engaging 522 and 522 from the outer peripheral side.
In addition, since the sub-cover member 52 near the outer wall W is disposed above the main cover 51, water can be prevented from flowing toward the outer wall W.

次に、図3、5を参考にして、縦カバー体6について説明する。なお、左右の縦カバー体6は同一の構成を備えているので、ここでは左側の縦カバー体6を用いて以下説明する。
縦カバー体6は、新設縦枠23に固定される主カバー部材61と、主カバー部材61に位置調節自在に取り付けられる副カバー部材62とから構成されている。
主カバー部材61は、少なくとも新設左縦枠23と既存左縦枠93との接続部の室外側を覆う見付け面部611と、見付け面部611の外周(左)側に連続して室内側に向かって延設される外周壁部612と、見付け面部611の内周(右)側に連続して室内側に向かって延設される見込み面部613と、見込み面部613に連続して形成され、施工された新設上枠21の室外側見付け面に固定される固定部614とから構成されており、外周壁部612の内周面には、主カバー部材61の長手方向に延びる複数の被係合部612a,612a・・が形成されている。
そして、固定部614を新設左縦枠23の室外側見付け面にネジ等の固定手段bにより固定することで主カバー部材61が新設左縦枠23の室外側外周側位置に配置されている。なお、ネジ等の固定手段bにより固定された固定部614には、キャップ615が嵌められてネジ等の固定手段bが室外に露出することを防止している。
Next, the vertical cover body 6 will be described with reference to FIGS. Since the left and right vertical cover members 6 have the same configuration, the following description will be made using the left vertical cover member 6.
The vertical cover body 6 includes a main cover member 61 fixed to the newly-installed vertical frame 23 and a sub cover member 62 attached to the main cover member 61 so as to be adjustable in position.
The main cover member 61 includes a finding surface portion 611 that covers at least the outdoor side of a connection portion between the newly-installed left vertical frame 23 and the existing left vertical frame 93, and continues to the outer periphery (left) side of the finding surface portion 611 toward the indoor side. The outer peripheral wall portion 612 that is extended, the prospective surface portion 613 that continuously extends toward the indoor side toward the inner periphery (right) side of the finding surface portion 611, and the prospective surface portion 613 are formed and constructed continuously. And a fixing portion 614 fixed to the outdoor-side finding surface of the new upper frame 21. A plurality of engaged portions extending in the longitudinal direction of the main cover member 61 are provided on the inner peripheral surface of the outer peripheral wall portion 612. 612a are formed.
Then, the main cover member 61 is disposed at the outdoor outer peripheral side position of the new left vertical frame 23 by fixing the fixing portion 614 to the outdoor side finding surface of the new left vertical frame 23 with fixing means b such as a screw. Note that a cap 615 is fitted to the fixing portion 614 fixed by the fixing means b such as a screw to prevent the fixing means b such as a screw from being exposed outside.

副カバー部材62は長尺の板状部材からなる副カバー本体621の一面側に長手方向に沿って延設された2条の係合片622,622が延設されて形成されており、さらに副カバー本体621の室内側端部から外壁部Wと対向するように見付け方向に延設される対向壁623と、対向壁623に連続して外壁面部Wに当接もしくは近接するように見込み方向に延設される近接壁624が形成されている。
そして、主カバー部材61の外周壁部612の内周面に形成された複数の被係合部612a,612a・・に対して副カバー部材52の一面に形成された一対の係合片622,622からなる係合部を内周側から係合されることで、副カバー部材62は、主カバー部材61の外周壁部612の内周側に固定されている。
The sub-cover member 62 is formed by extending two engagement pieces 622 and 622 extending along the longitudinal direction on one surface side of a sub-cover main body 621 made of a long plate-like member. An opposing wall 623 extending in the finding direction so as to oppose the outer wall W from the indoor side end of the sub-cover main body 621, and an anticipated direction continuous with the opposing wall 623 to abut or approach the outer wall W Is formed in the vicinity wall 624 which is extended.
Then, a pair of engaging pieces 622 and 622 formed on one surface of the sub cover member 52 with respect to a plurality of engaged portions 612 a formed on the inner peripheral surface of the outer peripheral wall portion 612 of the main cover member 61. The sub cover member 62 is fixed to the inner peripheral side of the outer peripheral wall 612 of the main cover member 61 by engaging the engaging portion 622 from the inner peripheral side.

(カバー体の位置調節構造)
ここで、本発明の改修建具がリフォームの対象とする既存枠9には、図2,3に示す構成のものに限らず、様々な形状、寸法のものが存在する。具体的に上枠部分を用いて説明すれば、図7(b)に示す既存枠9は、図7(a)に示す既存枠9に比べて室外側に設置されておりそれに合わせた断面形状を備えている。このように見込み方向に位置の異なる既存枠9に対して新設枠2を固定すると、それに伴って新設枠2に固定されるカバー体5の上壁部512の室内側端部と外壁部Wとの間隔が変化することとなる。本発明の本実施形態においては、上記のように、カバー体5,6を、主カバー部材51,61と副カバー部材52,62の少なくとも二部材で構成するとともに、主カバー部材51,61に対して副カバー部材52,62を見込み方向に位置調節可能に構成することで、カバー体5,6と外壁部Wとの間隔を調節することができる。
以下、主カバー部材51,61と副カバー部材52,62との位置調節構造について、さらに詳細に説明する。
(Position adjustment structure of cover body)
Here, the existing frame 9 to be renovated by the renovation fitting of the present invention is not limited to the configuration shown in FIGS. 2 and 3, but has various shapes and dimensions. Explaining specifically using the upper frame portion, the existing frame 9 shown in FIG. 7B is installed on the outdoor side compared to the existing frame 9 shown in FIG. It has. As described above, when the new frame 2 is fixed to the existing frame 9 having different positions in the expected direction, the indoor side end and the outer wall W of the upper wall 512 of the cover body 5 fixed to the new frame 2 accordingly. Will change. In the present embodiment of the present invention, as described above, the cover members 5 and 6 are configured by at least two members of the main cover members 51 and 61 and the sub cover members 52 and 62, and On the other hand, by configuring the sub-cover members 52 and 62 so that the position can be adjusted in the expected direction, the distance between the cover bodies 5 and 6 and the outer wall W can be adjusted.
Hereinafter, the position adjusting structure between the main cover members 51 and 61 and the sub cover members 52 and 62 will be described in more detail.

図6(a)に示すように、上カバー体5の主カバー部材51の上壁部512の室内側端部の上面には、主カバー部材51の長手方向に2条の係合片512a,512aが突出しており、2条の係合片512a,512aが副カバー部材52の下面に形成された複数の被係合部522,522のいずれか2片に係合することで、副カバー部材52が主カバー部材51に係合されている。
主カバー部材51の上壁部512に形成される2条の係合片512a,512aは、図6(b)に示すように、上壁部512の上面よりお互いの間隔が大きくなるように上方に延びる係合部分512b,512bと係合部分512b,512bよりお互いの間隔が小さくなるように上方に延びる先端部分512c,512cとを備え、上壁部512の係合部分512b,512bの間は下方に凹んで凹部512dを形成し、全体として上方に2条の係合片512a,512aを有する係合部として形成されている。係合部分512b,512bの下方に凹部512dが形成されていることで、係合片512a,512aの弾性が大きくなって、良好な係合を可能にしている。
As shown in FIG. 6A, on the upper surface of the indoor side end of the upper wall portion 512 of the main cover member 51 of the upper cover body 5, two engagement pieces 512 a, 512a is projected, and the two engagement pieces 512a, 512a are engaged with any two of the plurality of engaged portions 522, 522 formed on the lower surface of the sub cover member 52, so that the sub cover member 52 is engaged with the main cover member 51.
As shown in FIG. 6B, the two engagement pieces 512a, 512a formed on the upper wall 512 of the main cover member 51 are located above the upper surface of the upper wall 512 so as to have a greater distance from each other. , And tip portions 512c, 512c extending upward such that the distance between the engaging portions 512b, 512b is smaller than the engaging portions 512b, 512b, and between the engaging portions 512b, 512b of the upper wall portion 512. A concave portion 512d is formed by being recessed downward, and is formed as an engaging portion having two engaging pieces 512a, 512a as a whole as a whole. Since the concave portion 512d is formed below the engagement portions 512b, 512b, the elasticity of the engagement pieces 512a, 512a is increased, and good engagement is enabled.

一方、副カバー部材52の副カバー本体521の一方の面(下面)に形成される被係合部522は、副カバー本体521の下面より下方向けて延設される垂下部522aと、垂下部522aの下端両側より水平方向に延びる係合突部522b,522bとからなる逆T字状に形成されている。
そして、図6に示す実施形態においては、複数の被係合部522,522のうち、間に一つの被係合部522を挟んだ二つの被係合部522,522の間に主カバー部材51の係合片512a,512aが挿入されることで、係合片512a,512aの係合部分512b,512bが、被係合部522,522の係合突部522b,522bに係止され、主カバー部材51の上面に対して副カバー部材52が固定されている。
なお、本実施形態に係るリフォームドアの上カバー体5においては、主カバー部材51の一対の係合片512a,512aが一つの被係合部522を挟んだ二つの被係合部522,522の間に係合されているが、一対の係合片512a,512aが挟む被係合部522は、特に限定されるものではなく、いくつかの被係合部522を跨いで二つの被係合部522に係合されればよい。
このように、一対の係合片512a,512aがいくつかの被係合部522を跨いで係合する間隔を有しているので、係合を安定させながら細かい間隔での調整を可能にしている。
On the other hand, the engaged portion 522 formed on one surface (lower surface) of the sub-cover main body 521 of the sub-cover member 52 has a hanging portion 522a extending downward from the lower surface of the sub-cover body 521, and a hanging portion 522a. It is formed in an inverted T-shape including engaging projections 522b, 522b extending horizontally from both lower ends of 522a.
In the embodiment shown in FIG. 6, a main cover member is provided between two engaged portions 522 and 522 sandwiching one engaged portion 522 between the plurality of engaged portions 522 and 522. When the engaging pieces 512a, 512a of 51 are inserted, the engaging portions 512b, 512b of the engaging pieces 512a, 512a are locked to the engaging projections 522b, 522b of the engaged parts 522, 522, respectively. The sub cover member 52 is fixed to the upper surface of the main cover member 51.
In the upper cover body 5 of the renovated door according to the present embodiment, the pair of engaging pieces 512a, 512a of the main cover member 51 are formed by two engaged portions 522, 522 sandwiching one engaged portion 522. The engaged portion 522 sandwiched between the pair of engaging pieces 512a, 512a is not particularly limited, and the two engaged portions 522 straddle several engaged portions 522. What is necessary is just to be engaged with the joint part 522.
As described above, since the pair of engagement pieces 512a and 512a have an interval in which they are engaged across several engaged portions 522, it is possible to perform adjustment at small intervals while stabilizing the engagement. I have.

そして、副カバー部材52の下面に形成された複数の被係合部522,522から適当な被係合部522,522を選択して主カバー部材51の係合片512a,512aを係合することにより、主カバー部材51に対して副カバー部材52の見込み方向の位置を調節することができる。
具体的には、図7(a)に示すように、既存枠9が建物躯体Bの比較的室内側に配置されている場合には、副カバー部材52の副カバー本体521下面の比較的室内側よりに形成された被係合部522,522に主カバー部材51の係合片512a,512aを係合することにより、また、図7(b)に示すように、既存枠9が建物躯体Bの比較的室外側に配置されている場合には、副カバー部材52の副カバー本体521下面の比較的室外側よりに形成された被係合部522,522に主カバー部材51の係合片512a,512aを係合することにより、副カバー部材52の副カバー本体521の室内側端と外壁部(躯体表面)Wの室外側面との間隔を調節することができる。そして、図7(c)に示すように、室内側端と外壁部(躯体表面)Wの室外側面との間にはバックアップ材8が配置され、外壁部(躯体表面)Wの室外側面には、副カバー部材52の対向壁523及び近接壁524とバックアップ材8とによりシールポケットが形成され、コーキング剤Sが充填されることにより、良好なコーキング処理を施すことができる。
また、副カバー部材52の複数の被係合部522,522の高さ寸法と、主カバー部材51の係合片512a,512aの高さ寸法が略同一に形成されているので、両者を係合固定した際には、複数の被係合部522,522の先端が主カバー部材51の上面に当接するので、副カバー部材52を安定して支持することができる。この点は、後述する縦カバー体6についても同様である。
なお、図2、図7(a)に示すように、主カバー部材51の上壁部512の室外端部には室外側に向けて突出壁512eが延設されており、副カバー部材52が主カバー部材51の上壁部512の最も室外側に配置された場合であっても、副カバー部材52の被係合部522,522が形成された下面を突出壁512eにより被覆することができるので、副カバー部材52の下面が露出することなく、意匠性を損なうことがない。
Then, an appropriate engaged portion 522, 522 is selected from the plurality of engaged portions 522, 522 formed on the lower surface of the sub cover member 52, and the engaging pieces 512a, 512a of the main cover member 51 are engaged. Thereby, the position of the auxiliary cover member 52 in the expected direction with respect to the main cover member 51 can be adjusted.
Specifically, as shown in FIG. 7A, when the existing frame 9 is disposed relatively indoors of the building frame B, the relatively small room on the lower surface of the sub cover main body 521 of the sub cover member 52 is provided. By engaging the engagement pieces 512a, 512a of the main cover member 51 with the engaged portions 522, 522 formed from the inside, and as shown in FIG. In the case where the main cover member 51 is disposed relatively outside the room B, the engagement of the main cover member 51 with the engaged portions 522 and 522 formed relatively below the outside of the sub cover main body 521 of the sub cover member 52. By engaging the pieces 512a, 512a, the distance between the indoor side end of the sub cover main body 521 of the sub cover member 52 and the outdoor side surface of the outer wall portion (body surface) W can be adjusted. Then, as shown in FIG. 7 (c), a backup material 8 is disposed between the indoor side end and the outdoor side surface of the outer wall portion (body surface) W, and is provided on the outdoor side surface of the outer wall portion (body surface) W. By forming a seal pocket by the opposing wall 523 and the adjacent wall 524 of the sub cover member 52 and the backup material 8 and filling the caulking agent S, a good caulking process can be performed.
Further, since the height dimensions of the plurality of engaged portions 522, 522 of the sub cover member 52 and the height dimensions of the engagement pieces 512a, 512a of the main cover member 51 are formed substantially the same, both are engaged. When fixed, the tips of the plurality of engaged portions 522 and 522 abut on the upper surface of the main cover member 51, so that the sub-cover member 52 can be stably supported. This is the same for the vertical cover 6 described later.
As shown in FIGS. 2 and 7A, a projecting wall 512e extends toward the outside of the room at the outdoor end of the upper wall 512 of the main cover member 51, and the sub-cover member 52 is Even when the main cover member 51 is disposed at the outermost side of the upper wall portion 512, the lower surface of the sub cover member 52 on which the engaged portions 522 and 522 are formed can be covered with the protruding wall 512e. Therefore, the lower surface of the sub cover member 52 is not exposed, and the design is not impaired.

同様に、図8(a),(b)に示すように、縦カバー体6についても、主カバー部材61に対して、副カバー部材62の係合位置を調節することができ、副カバー部材62と外壁部(躯体表面)Wとの間隔を調節し、上カバー体5と同様に、シールポケットを形成することにより、良好なコーキング処理を施すことができる。
そして、本実施形態に係るリフォームドアの縦カバー体6においては、副カバー部材62が主カバー部材61の内周側に配置されていることから、主カバー部材61の外周壁部612の内周面に複数の被係合部612a,612a・・が形成されており、副カバー部材62の外周に2条の係合片622,622が形成されている。
そのため、図8(b)に示すように、主カバー部材61に対して副カバー部材62が室内側に位置調節された場合であっても、複数の被係合部612a,612aが室外面に露出せず、意匠性を損なうことがない。
Similarly, as shown in FIGS. 8A and 8B, the engagement position of the sub cover member 62 with respect to the main cover member 61 can also be adjusted for the vertical cover member 6, By adjusting the interval between the outer wall portion 62 and the outer wall portion (body surface) W and forming a seal pocket as in the case of the upper cover body 5, good caulking treatment can be performed.
Further, in the vertical cover body 6 of the renovation door according to the present embodiment, since the sub cover member 62 is disposed on the inner peripheral side of the main cover member 61, the inner peripheral surface of the outer peripheral wall portion 612 of the main cover member 61 is formed. A plurality of engaged portions 612a, 612a,... Are formed on the surface, and two engaging pieces 622, 622 are formed on the outer periphery of the sub-cover member 62.
Therefore, as shown in FIG. 8B, even when the position of the sub-cover member 62 is adjusted to the indoor side with respect to the main cover member 61, the plurality of engaged portions 612a, 612a remain on the outdoor surface. It is not exposed and does not impair the design.

なお、主カバー部材51,61に対する副カバー部材52,62の係合は、カバー体5,6を新設枠2に固定する前に行うことで、主カバー部材51,61と副カバー部材52,62との係合を作業者が確認しながら確実に行うことができる。
そして、主カバー部材51,61と副カバー部材52,62との位置調節部は、カバー体5,6の外周側の見込み面に形成されており、主カバー部材51,61に対する副カバー部材52,62の係合方向は、両者の位置調節方向と直交する方向である見付け方向であるので、たとえ位置調節部の係合が緩んでも調節した位置のずれを抑えることができる。
The engagement of the sub cover members 52 and 62 with the main cover members 51 and 61 is performed before the cover members 5 and 6 are fixed to the newly-installed frame 2, so that the main cover members 51 and 61 and the sub cover members 52 and 62 are engaged. It is possible to surely perform the engagement with the operator 62 while checking the engagement.
A position adjusting portion between the main cover members 51 and 61 and the sub cover members 52 and 62 is formed on a prospective surface on the outer peripheral side of the cover bodies 5 and 6, and the sub cover member 52 with respect to the main cover members 51 and 61 is formed. , 62 is a finding direction which is a direction orthogonal to the position adjusting direction of both, so that even if the engagement of the position adjusting portion is loosened, the shift of the adjusted position can be suppressed.

以上のようにして位置調節されたカバー体5,6は、既存枠9に固定された新設枠2に固定され、副カバー部材52,62の室内側端と外壁部との間には、バックアップ材8が配置されてシールポケットが形成され、コーキング剤が注入されることで、カバー体5,6と外壁部(躯体表面)Wとのコーキング処理がなされる。
バックアップ材8としては、コーキング剤を保持するシールポケットが形成できればどのようなものを使用しても良いが、バックアップ材8によっては、カバー体5,6を新設枠2に固定する際にねじれ等が発生して、コーキング剤を注入した際にバックアップ材8の内部に漏れてしまう可能性がある。
そこで、本実施形態のリフォームドアにおいては、良好なシール機能を有するバックアップ材8が採用されている。以下、縦カバー体6のバックアップ材として採用した例を用いて説明する。
The cover bodies 5 and 6 whose positions have been adjusted as described above are fixed to the new frame 2 fixed to the existing frame 9, and a backup is provided between the indoor side ends of the sub-cover members 52 and 62 and the outer wall. By placing the material 8 to form a seal pocket and injecting a caulking agent, the caulking process between the cover bodies 5 and 6 and the outer wall portion (body surface) W is performed.
As the backup material 8, any material may be used as long as it can form a seal pocket for holding a caulking agent. However, depending on the backup material 8, when the cover members 5 and 6 are fixed to the new frame 2, twisting or the like may be used. May occur and leak into the backup material 8 when the caulking agent is injected.
Therefore, in the reform door of the present embodiment, the backup material 8 having a good sealing function is employed. Hereinafter, description will be made using an example in which the vertical cover body 6 is used as a backup material.

(バックアップ材の構成)
バックアップ材は、ポリエチレン樹脂、ポリプロピレン樹脂、フッ素樹脂、ポリアセタール樹脂等の弾性部材を押し出し成型することにより長尺部材として形成されており、必要に応じて外周表面をコーティング処理して製造されている。
そして、図9に示すように、本実施形態に係るバックアップ材8を取り付ける副カバー部材62の近接壁624は外周方向に開口する係合溝(被取付部)625を有しており、バックアップ材8は係合溝(被取付部)625に係合するための取付部81と、取付部81から一側(室内側)に向けて突出する突出部82とを備えている。
突出部82は略平板状に形成され取付部81から室内側に突出しており、その根元部分、具体的には、副カバー部材62の係合溝(被取付部)625の室内側壁625aより室外側の部位に薄肉部82bが形成されているとともに、突出部の薄肉部82bより室内側の位置で、突出部の内周側面に係合溝(被取付部)625の室内側壁625aに当接する回転防止突起82cが形成されている。また、突出部82の室内端部には、外周側に折り返した補強片82aが形成されている。
(Structure of backup material)
The backup material is formed as a long member by extruding an elastic member such as a polyethylene resin, a polypropylene resin, a fluorine resin, or a polyacetal resin, and is manufactured by coating the outer peripheral surface as necessary.
As shown in FIG. 9, the proximity wall 624 of the sub-cover member 62 for attaching the backup material 8 according to the present embodiment has an engagement groove (attached portion) 625 that opens in the outer peripheral direction. Reference numeral 8 includes an attachment portion 81 for engaging with an engagement groove (attached portion) 625, and a projection 82 projecting from the attachment portion 81 toward one side (indoor side).
The protruding portion 82 is formed in a substantially flat plate shape, and protrudes from the mounting portion 81 to the indoor side. The protruding portion 82 is formed at a base portion thereof, more specifically, from the indoor side wall 625 a of the engagement groove (attached portion) 625 of the sub-cover member 62. A thin portion 82b is formed at an outer portion, and at a position on the indoor side of the thin portion 82b of the protruding portion, abuts against the inner side wall 625a of the engagement groove (attached portion) 625 on the inner peripheral side surface of the protruding portion. A rotation prevention projection 82c is formed. Further, a reinforcing piece 82a that is folded back to the outer peripheral side is formed at the indoor end of the protruding portion 82.

そして、外周に開口する係合溝(被取付部)625に取り付けられたバックアップ材8は、突出部82が内周側に屈曲しようとする変形が係合溝(被取付部)625の室内側壁625aと回転防止突起82cとの当接により阻止され、突出部82が外周側にのみ変形可能となる。
したがって、予めバックアップ材8が取り付けられたカバー体6を新設枠2に取り付けるに際して、バックアップ材8が外壁部(躯体表面)Wに当接することによって屈曲することとなるが、例えば図10(a)に示すように副カバー部材62の室内側端部と外壁部(躯体表面)Wとの間隔が比較的大きい(15mm程度)場合には、突出部82は室内側方向に延びてコーキング剤Sを保持することができ、図10(b)に示すように副カバー部材62の室外側端部と外壁部(躯体表面)Wとの距離が中程度(10mm程度)である場合には、突出部82の先端の補強片82aが外壁部(躯体表面)Wに当接して外周側に屈曲して良好なシール状態を確保することができ、図10(c)に示すように、副カバー部材62の室内側端部と外壁部(躯体表面)Wとの距離が比較的小さい(5mm程度)場合には、突出部82は薄肉部82bにおいて外周側に屈曲して良好なシール状態を確保することができる。いずれの場合においてもバックアップ材8の突出部82はねじれることなく外周側にのみ屈曲することとなり、良好なシールポケットを形成することができ、コーキング剤Sの内周側への漏れを防いで良好にシールすることができる。
The backup material 8 attached to the engagement groove (attached portion) 625 opened to the outer periphery is deformed such that the protruding portion 82 is bent toward the inner peripheral side. The protrusion 825a is blocked by the contact between the rotation preventing protrusion 82c and the protrusion 82 can be deformed only to the outer peripheral side.
Therefore, when attaching the cover body 6 to which the backup material 8 has been attached in advance to the new frame 2, the backup material 8 bends when it comes into contact with the outer wall portion (body surface) W. For example, FIG. When the space between the indoor end of the sub-cover member 62 and the outer wall (body surface) W is relatively large (about 15 mm), the protrusion 82 extends in the indoor direction to supply the caulking agent S. If the distance between the outdoor end of the sub-cover member 62 and the outer wall (body surface) W is medium (about 10 mm) as shown in FIG. The reinforcing piece 82a at the distal end of 82 abuts against the outer wall portion (body surface) W and bends to the outer peripheral side to ensure a good sealing state. As shown in FIG. Indoor end and outer wall When skeleton surface) distance and W is relatively small (about 5mm), the protruding portion 82 is able to ensure a good sealed state bent on the outer peripheral side in the thin portion 82b. In any case, the protruding portion 82 of the backup material 8 bends only to the outer peripheral side without being twisted, so that a good seal pocket can be formed, and the leakage of the caulking agent S to the inner peripheral side can be prevented. Can be sealed.

(縦カバー体の小口を覆うキャップ体の構成)
本実施形態のリフォームドアにおいては、上カバー体5は、両側端面を縦カバー体6の上端部内周側面に当接されることでカバー体5,6が連続してリフォームドアを囲むように配置されており、図11,12、13に示すように、縦カバー体6の上端小口には、キャップ体7が取り付けられる。
キャップ体7は、縦カバー体6の上端に固定される主キャップ部材71と、主キャップ部材71に対して見込み方向に調整可能に取り付けられる副キャップ部材72とから幅寸法が調節自在なキャップ体として構成されている。そして、縦カバー体6の主カバー部材61に対する副カバー部材62の取付位置に応じて、キャップ体7の見込み方向の幅寸法を調節することにより、カバー体6の上端小口を良好に塞ぐことができる。
以下、キャップ体について、さらに詳細に説明する。
(Structure of the cap that covers the edge of the vertical cover)
In the renovation door of the present embodiment, the upper cover body 5 is disposed so that both side end surfaces abut on the inner peripheral side surface of the upper end portion of the vertical cover body 6 so that the cover bodies 5 and 6 continuously surround the renovation door. As shown in FIGS. 11, 12, and 13, a cap 7 is attached to the upper edge of the vertical cover 6.
The cap body 7 has a width adjustable from a main cap member 71 fixed to the upper end of the vertical cover body 6 and a sub-cap member 72 attached to the main cap member 71 so as to be adjustable in the expected direction. Is configured as By adjusting the width of the cap body 7 in the expected direction in accordance with the mounting position of the sub-cover member 62 with respect to the main cover member 61 of the vertical cover body 6, the upper edge of the cover body 6 can be satisfactorily closed. it can.
Hereinafter, the cap body will be described in more detail.

例えば、図11に示すように、キャップ体7の主キャップ部材71は、カバー体6の小口を覆う天井部711と、天井部711の室外側及び内周側から下方に延設される係止辺712とから構成されており、天井部711の上面には見付け方向に離間した位置にそれぞれ見込み方向に並ぶ2つの位置決め突起713,713が形成されている。そして、係止辺712の内周側部分にはネジ孔が形成されており、係止辺712がカバー体6の小口内部に挿入された状態で、縦カバー体6の外周側から挿入されるネジ等の固定手段bにより主キャップ部材71と縦カバー体6と上カバー体5とが一体的に固定されている。
副キャップ部材72は、主キャップ部材71の天井部711上に載置されてカバー体6の小口を覆う天井部721と、天井部721の外周側辺より下方に垂下される外周壁722と、天井部721の内周側辺及び室内側辺より上方に延設される上方縁部723とから構成されており、天井部721の下面には見付け方向に離間した位置にそれぞれ見込み方向に並ぶ複数の係合孔724,724・・が形成されている。
そして、図11に示すように、縦カバー体6の見込み寸法が比較的小さい場合には、主キャップ部材71の位置決め突起713,713を副キャップ部材72の比較的室内側の係合孔724,724に係合することにより、また、図12に示すように、縦カバー体6の見込み寸法が比較的大きい場合には、主キャップ部材71の位置決め突起713,713を副キャップ部材72の比較的室外側よりの係合孔724、724に係合することにより、図13(a)(b)に示すように、縦カバー体6の見込み寸法に応じて、キャップ体7の見込み寸法を適宜調節することができる。
なお、キャップ体7が取り付けられるカバー体としては、縦カバー体に限るものではなく、縦カバー体6を上カバー体5の内周面に当接させるなどして上カバー体6等横カバー体の小口を覆うように形成してもよい。
また、キャップ体7が取り付けられるカバー体としては、見込み寸法が調節可能なカバー体に限るものではなく、従来広く流通している、折り取りにより見込み寸法を調整しているリフォームカバー装置にも使用でき、各種の寸法調整部材のキャップ体として、汎用的に利用することができる。
For example, as shown in FIG. 11, the main cap member 71 of the cap body 7 includes a ceiling portion 711 that covers the fore-edge of the cover body 6, and a locking member that extends downward from the outdoor side and the inner peripheral side of the ceiling portion 711. And two positioning projections 713 and 713 that are arranged in the expected direction at positions separated in the finding direction on the upper surface of the ceiling portion 711. A screw hole is formed in the inner peripheral side portion of the locking side 712, and the locking side 712 is inserted from the outer peripheral side of the vertical cover body 6 in a state where the locking side 712 is inserted inside the small opening of the cover body 6. The main cap member 71, the vertical cover body 6, and the upper cover body 5 are integrally fixed by fixing means b such as screws.
The sub-cap member 72 includes a ceiling portion 721 that is placed on the ceiling portion 711 of the main cap member 71 and covers the fore-edge of the cover body 6, an outer peripheral wall 722 that is suspended downward from an outer peripheral side of the ceiling portion 721, The ceiling 721 includes an inner peripheral side and an upper edge 723 that extends above the indoor side, and the lower surface of the ceiling 721 is located at a position separated in the finding direction and is arranged in the expected direction. Are formed.
As shown in FIG. 11, when the expected size of the vertical cover body 6 is relatively small, the positioning projections 713 and 713 of the main cap member 71 are engaged with the engagement holes 724 of the sub-cap member 72 on the relatively indoor side. When the expected size of the vertical cover body 6 is relatively large, as shown in FIG. 12, the positioning protrusions 713 and 713 of the main cap member 71 are relatively By engaging with the engagement holes 724 from the outdoor side, the expected size of the cap body 7 is appropriately adjusted according to the expected size of the vertical cover body 6 as shown in FIGS. can do.
Note that the cover body to which the cap body 7 is attached is not limited to the vertical cover body, and the horizontal cover body such as the upper cover body 6 is formed by abutting the vertical cover body 6 on the inner peripheral surface of the upper cover body 5. May be formed so as to cover the fore-edge.
Further, the cover body to which the cap body 7 is attached is not limited to a cover body whose expected size can be adjusted, but is also used in a reform cover device which is conventionally widely distributed and whose expected size is adjusted by cutting. It can be generally used as a cap body for various dimension adjusting members.

さらに、本実施形態のリフォームドアにおいては、縦カバー体6の上端位置においてもコーキング処理を行うための構成を備えている。図14(a)は上カバー体5の断面図であり、図14(b)は、上カバー体5の側端面に続くキャップ体7の側面図であるが、キャップ体7の副キャップ部材72の室内側には、図14(b)に示すように、室内側に突出したヒレ片725が一体成型されている。そして、ヒレ片725は、図14(a)に示す上カバー体5に取り付けられるバックアップ材8の突出部82と略同じ断面形状を有している。なお、ヒレ片725は根元部に薄肉部725bが形成されることで、所定の位置で容易に変形させることができるとともに、必要に応じて、薄肉部725bで切除することも可能である。
そして、副キャップ部材72のヒレ片725と上カバー体5に取り付けられるバックアップ材8とを連続させることにより、リフォームドアの上端全長にわたる切れ目の無い連続的なコーキング目地が形成できる。
Further, the reform door of the present embodiment has a configuration for performing the caulking process even at the upper end position of the vertical cover body 6. FIG. 14A is a cross-sectional view of the upper cover body 5, and FIG. 14B is a side view of the cap body 7 following the side end surface of the upper cover body 5. As shown in FIG. 14 (b), a fin piece 725 protruding toward the indoor side is integrally molded with the indoor side. The fin piece 725 has substantially the same cross-sectional shape as the protrusion 82 of the backup material 8 attached to the upper cover body 5 shown in FIG. The fin piece 725 can be easily deformed at a predetermined position by forming the thin portion 725b at the base portion, and can be cut off at the thin portion 725b as necessary.
By making the fin pieces 725 of the sub-cap member 72 and the backup material 8 attached to the upper cover body 5 continuous, a continuous caulking joint having no break over the entire length of the upper end of the reform door can be formed.

また、図15に示すように、副キャップ部材72のヒレ辺725の外周側端部は縦カバー体6のバックアップ材8が配置されている位置で切欠かれて切欠き725aが形成されており、ヒレ辺725により形成されるシールポケットと縦カバー体6のバックアップ材8により形成されるシールポケットとを連続させることができる。これにより、上カバー体5に形成されるシールポケットと縦カバー体6,6に形成されるシールポケットがコーナー部で連続され、切れ目の無い連続的なコーキング目地が形成でき、外観が向上し、止水性能を向上させることもできる。   As shown in FIG. 15, the outer peripheral end of the fin side 725 of the sub-cap member 72 is cut out at a position where the backup material 8 of the vertical cover body 6 is arranged to form a notch 725 a. The seal pocket formed by the fin side 725 and the seal pocket formed by the backup material 8 of the vertical cover body 6 can be continuous. As a result, the seal pocket formed in the upper cover body 5 and the seal pocket formed in the vertical cover bodies 6 and 6 are continuous at the corners, and a continuous continuous caulking joint can be formed. Water stopping performance can also be improved.

以上のように、本実施形態のリフォームドアにおいては、カバー体の外周側で躯体側端部にバックアップ材を取付けた状態でカバー体を躯体(外壁部)に近接させると、バックアップ材が躯体(外壁部)に当接した時には常に外周方向に屈曲する断面形状を備えているので、バックアップ材にねじれが生じたり、内周方向に変形したりすることがなく、常に良好な状態で配置されるので、バックアップ材により形成されるコーキングポケットに注入されるコーキング剤がカバー体の内周側に漏れ出すことなく、良好なコーキング処理を行うことができる。
また、バックアップ材は、ポリエチレン樹脂、ポリプロピレン樹脂、フッ素樹脂、ポリアセタール樹脂等のコーキングが接着しにくい材質により形成され、コーキングの3面接着を防止することができるので、2面接着による実現することができ、コーキングの耐久性を安定して確保することができる。
As described above, in the renovated door according to the present embodiment, when the cover body is brought close to the skeleton (outer wall portion) with the backup material attached to the skeleton side end portion on the outer peripheral side of the cover body, the backup material becomes Since the backup material has a cross-sectional shape that always bends in the outer circumferential direction when it comes into contact with the outer wall portion), the backup material is not twisted or deformed in the inner circumferential direction, and is always arranged in a favorable state. Therefore, a good caulking treatment can be performed without the caulking agent injected into the caulking pocket formed by the backup material leaking to the inner peripheral side of the cover body.
Further, the backup material is formed of a material such as polyethylene resin, polypropylene resin, fluororesin, polyacetal resin, etc., to which coking is difficult to adhere, and can prevent three-sided adhesion of coking, so that it can be realized by two-sided adhesion. As a result, the durability of coking can be ensured stably.

なお、バックアップ材の形状は、実施形態に記載した断面形状を有するものに限らず、バックアップ材を躯体表面(外壁面)に見込み方向に向かって当接させたときに、外周側に向かって屈曲する構成であればどのような形状のものでもよく、また、バックアップ材の形状によって屈曲方向が決定される構成だけではなく、バックアップ材を保持するカバー体の被取付部の構造によってバックアップ材が外周側に向かって屈曲するように構成されるものでもよい。   The shape of the backup material is not limited to the shape having the cross-sectional shape described in the embodiment, and when the backup material is brought into contact with the surface of the frame (outer wall surface) in the expected direction, the backup material is bent toward the outer peripheral side. Any shape may be used as long as the backup material is not limited to the configuration, and the bending direction is determined by the shape of the backup material. It may be configured to bend toward the side.

1 :新設ドア本体
2 :新設枠
21 :新設上枠
23 :新設左縦枠
24 :新設縦枠
5 :上カバー体
51 :主カバー部材
511 :見付け面部
512 :上壁部
512a :係合片
512b :係合部分
512c :先端部分
512d :凹部
512e :突出壁
513 :見込み面部
514 :固定部
515 :キャップ
52 :副カバー部材
521 :副カバー本体
522 :被係合部
522a :垂下部
522b :係合突部
523 :対向壁
524 :近接壁
525 :係合溝(被取付部)
525a :室内側壁
6 :縦カバー体
61 :主カバー部材
611 :見付け面部
612 :外周壁部
612a :被係合部
613 :見込み面部
614 :固定部
615 :キャップ
62 :副カバー部材
621 :副カバー本体
622 :係合片
623 :対向壁
624 :近接壁
7 :キャップ体
71 :主キャップ体
711 :天井部
712 :係止辺
713 :位置決め突起
72 :副キャップ体
721 :天井部
722 :外周壁
723 :上方縁部
724 :係合孔
725 :ヒレ片
725b :薄肉部
8 :バックアップ材
81 :取付部
82 :突出部
82a :補強片
82b :薄肉部
82c :回転防止突起
9 :既存枠
1: New door body 2: New frame 21: New upper frame 23: New left vertical frame 24: New vertical frame 5: Upper cover body 51: Main cover member 511: Finding surface portion 512: Upper wall portion 512a: Engagement piece 512b : Engaging portion 512c: Tip portion 512d: Concave portion 512e: Protruding wall 513: Probable surface portion 514: Fixed portion 515: Cap 52: Sub-cover member 521: Sub-cover main body 522: Engaged portion 522a: Hanging portion 522b: Engagement Protrusion 523: Opposing wall 524: Proximity wall 525: Engagement groove (attached part)
525a: indoor side wall 6: vertical cover body 61: main cover member 611: finding surface portion 612: outer peripheral wall portion 612a: engaged portion 613: expected surface portion 614: fixing portion 615: cap 62: sub cover member 621: sub cover body 622: engagement piece 623: opposing wall 624: proximity wall 7: cap body 71: main cap body 711: ceiling part 712: locking side 713: positioning protrusion 72: sub cap body 721: ceiling part 722: outer peripheral wall 723: Upper edge part 724: Engagement hole 725: Fin piece 725b: Thin part 8: Backup material 81: Mounting part 82: Projection part 82a: Reinforcement piece 82b: Thin part 82c: Rotation prevention projection 9: Existing frame

Claims (1)

既存枠の内周に設置される新設枠と、新設枠と既存枠の接続部の室外側に配置されるカバー体と、バックアップ材と、コーキング剤を備え、
カバー体の躯体側端部にバックアップ材を取り付ける被取付部が形成されており、
バックアップ材は、カバー体の被取付部に取り付けられる取付部と、取付部から躯体側に延びる突出部とを有し、
突出部は、見込み方向に向かって躯体へ当接することで外周側に変形するとともにシールポケットを形成しており、
コーキング剤は、シールポケットに注入されている
ことを特徴とする改修建具。
A new frame installed on the inner periphery of the existing frame, a cover body arranged outside the connection between the new frame and the existing frame , a backup material, and a caulking agent ,
An attached part for attaching a backup material is formed at the end of the cover body side,
The backup material has an attaching portion attached to the attached portion of the cover body, and a protrusion extending from the attaching portion to the skeleton side,
The protruding part is deformed to the outer peripheral side by contacting the skeleton in the expected direction and forms a seal pocket,
A repair fitting characterized by the fact that caulking agent is injected into the seal pocket .
JP2016010151A 2016-01-21 2016-01-21 Renovation fittings Active JP6639925B2 (en)

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JPS54123630U (en) * 1978-02-17 1979-08-29
JPS6118143Y2 (en) * 1980-06-10 1986-06-02
JP2783763B2 (en) * 1994-09-21 1998-08-06 株式会社日本アルミ Renovated window frame structure
JPH11125066A (en) * 1997-08-22 1999-05-11 Tateyama Alum Ind Co Ltd Sash structure for remodeling and method of remodeling construction
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