JP2006328935A - Sheathing board and window equipped with it - Google Patents

Sheathing board and window equipped with it Download PDF

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JP2006328935A
JP2006328935A JP2006057147A JP2006057147A JP2006328935A JP 2006328935 A JP2006328935 A JP 2006328935A JP 2006057147 A JP2006057147 A JP 2006057147A JP 2006057147 A JP2006057147 A JP 2006057147A JP 2006328935 A JP2006328935 A JP 2006328935A
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lower frame
frame
outdoor
window
drainer
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JP4707064B2 (en
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Yoshiaki Hori
堀　　良昭
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YKK AP Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a window which prevents rainwater etc. from flowing to a building skeleton from between an undersurface of a sill and a top surface of a sheathing board. <P>SOLUTION: The window has the sheathing board 10 mounted on the sill 5 of a window frame 1, the sheathing board 10 is formed in such a shape as to comprise a mounting part 11 which faces the undersurface 5a of the sill 5, and a sheathing board part 12 which overhangs to the outdoor side with respect to an outdoor side part 5b of the sill 5 and which overhangs rightward and leftward with respect to right and left jambs 6. A section between the mounting part 11 of the sheathing board 10 and the undersurface 5a of the sill 5 is sealed with indoor-side and outdoor-side sealants 20 and 21, so that the inflow of the rainwater etc. can be prevented. This brings about the window which prevents the rainwater etc. from flowing to the building skeleton 7, fitted with the sill 5, from between the undersurface 5a of the sill 5 and the top surface of the sheathing board 10. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、水切り及びその水切りを備えた窓に関する。 The present invention relates to a drainer and a window provided with the drainer.

従来から窓枠に障子を装着した窓、窓枠にガラスを装着した窓は種々知られている。
この窓を建物開口部に取付けた時に、窓枠に沿って流れ落ちた雨水等が窓下の建物外壁に流れ、その建物外壁が汚れることがある。
このことを防ぐには、窓枠の下枠に、その建物外壁から大きく突出した水切りを設け、その水切りから落下した雨水等が建物外壁に接しないようにしている。
例えば、特許文献１に開示したように、窓枠の下枠を、室外側下面に垂直片を有する形状とし、水切りを室内外側方向中間に段差部を有する形状とし、その水切りの段差部を下枠の垂下片にビスで固着して下枠に水切りを取付けた窓が提案されている。
この窓であれば、縦枠に沿って流れた雨水等や下枠に沿って長手方向に流れた雨水等が水切りに沿って流れ落ちるので、その雨水等が建物外壁に沿って流れ落ちることがなく、建物外壁を雨水等で汚すことがない。 Conventionally, various types of windows in which a shoji is attached to the window frame and windows in which glass is attached to the window frame are known.
When this window is attached to the building opening, rainwater or the like that has flowed down along the window frame flows to the building outer wall below the window, and the building outer wall may become dirty.
In order to prevent this, the bottom of the window frame is provided with a drainer that protrudes greatly from the outer wall of the building so that rainwater or the like that has dropped from the drainer does not contact the outer wall of the building.
For example, as disclosed in Patent Document 1, the lower frame of the window frame has a shape having a vertical piece on the lower surface of the outdoor side, and the drainer has a shape having a step portion in the middle of the indoor outer direction. A window has been proposed in which a frame is secured to a hanging piece with a screw and a drainer is attached to the lower frame.
If it is this window, rainwater etc. that flowed along the vertical frame or rainwater that flowed in the longitudinal direction along the lower frame will flow down along the drainage, so that the rainwater etc. will not flow down along the outer wall of the building, The outer wall of the building will not be contaminated with rainwater.

実公平１−７８２４号公報No. 1-7824

前述した従来の窓においては、水切りの長手方向両端部が窓枠の縦枠よりも側方に張り出しているから、窓枠の縦枠に沿って流れた雨水等が水切りの上面と下枠の下面との間に流れ込んだり、その水切りの上面と下枠の下面との間に強風雨時などに雨水等が直接流れ込むことがある。
前述のように、水切りの上面と下枠の下面との間に流れ込んだ雨水等は、水切りの上面に沿って前述の下枠を取付けた建物躯体に向けて流れて建物躯体に浸入することがある。 In the above-described conventional window, both end portions in the longitudinal direction of the drainer are protruded to the side of the vertical frame of the window frame, so that rainwater and the like flowing along the vertical frame of the window frame are in contact with the upper and lower frames of the drainer. Rainwater or the like may flow directly between the upper surface of the drainage and the lower surface of the lower frame when there is a strong wind or rain.
As described above, rainwater or the like that flows between the upper surface of the drainer and the lower surface of the lower frame can flow toward the building frame with the lower frame attached along the upper surface of the drainer and enter the building frame. is there.

本発明の目的は、雨水等が水切りの上面と下枠の下面との間から下枠を取付けた建物躯体まで流れ、その建物躯体に浸入することがない水切り及びその水切りを備えた窓とすることである。 An object of the present invention is to provide a drainer that does not allow rainwater or the like to flow from between the upper surface of the drainer and the lower surface of the lower frame to the building frame to which the lower frame is attached, and a window provided with the drainer. That is.

本発明の第１の水切りは、窓枠の下枠に取付ける水切りであって、The first drainer of the present invention is a drainer attached to the lower frame of the window frame,
前記下枠の下面に対向する取付部と、前記下枠の室外側部よりも室外側に張り出すと共に、前記窓枠の左右縦枠よりも左右側方に張り出した水切り部とからなり、The mounting portion is opposed to the lower surface of the lower frame, and includes a draining portion that protrudes to the outside of the outdoor side of the lower frame and extends to the left and right sides of the left and right vertical frames of the window frame,
前記取付部の上面と前記下枠の下面との間をシールするをシール材が、その取付部の上面に設けられたことを特徴とする水切りである。The water drainer is characterized in that a sealing material for sealing between the upper surface of the mounting portion and the lower surface of the lower frame is provided on the upper surface of the mounting portion.

前述の第１の水切りにおいては、シール材は、取付部の室内側部分であって、かつその取付部の長手方向全長に亘って設けられていることが好ましい。In the first draining operation described above, the sealing material is preferably provided on the indoor side portion of the mounting portion and over the entire length in the longitudinal direction of the mounting portion.
このようにすれば、取付部の上面と下枠の下面との間を長手方向全長に亘ってしっかりとシールできる。If it does in this way, between the upper surface of an attaching part and the lower surface of a lower frame can be firmly sealed over a full length direction.

本発明の第２の水切りは、窓枠の下枠に取付ける水切りであって、The second drainer of the present invention is a drainer attached to the lower frame of the window frame,
前記窓枠の左右幅とほぼ等しい長さで前記下枠の下面に対向する室内側部分と、この室内側部分と段差部を介して連続し、窓枠の左右幅よりも長い室外側部分とからなり、An indoor portion facing the lower surface of the lower frame with a length substantially equal to the left and right width of the window frame, an outdoor portion that is continuous with the indoor side portion through a step portion, and is longer than the left and right width of the window frame; Consists of
前記室内側部分の上面と下枠の下面との間をシールする室内側シール材が、その室内側部分の上面の全長に亘って設けられ、An indoor sealing material that seals between the upper surface of the indoor portion and the lower surface of the lower frame is provided over the entire length of the upper surface of the indoor portion;
前記室外側部分は、下枠の下面と対向した取付部分と、下枠の室外側部よりも室外側に張り出すと共に、左右の縦枠よりも左右側方に張り出した水切り部を有し、The outdoor portion has a mounting portion facing the lower surface of the lower frame, and has a draining portion that protrudes outward from the outdoor portion of the lower frame and protrudes laterally from the left and right vertical frames,
この室外側部分の取付部分の上面と下枠の下面との間の長手方向両側部分をシールする一対の室外側シール材が、その取付部分の上面の長手方向両側に設けられていることを特徴とする水切りである。A pair of outdoor sealing materials for sealing both sides in the longitudinal direction between the upper surface of the mounting portion of the outdoor portion and the lower surface of the lower frame are provided on both longitudinal sides of the upper surface of the mounting portion. It is a drainer.

前述の第２の水切りにおいては、室外側部分における取付部分と水切り部との境に、下枠の室外側部に設けた係止受片に係止して水切りを下枠に支持する係止片を有し、In the above-mentioned second draining, the latch that supports the draining to the lower frame by locking with the locking receiving piece provided on the outdoor side of the lower frame at the boundary between the mounting portion and the draining portion in the outdoor portion. Have a piece,
この係止片の長手方向両側に、一対の室外側シール材がそれぞれ接していると共に、その係止片には排水用の切欠き部が形成されていることが好ましい。It is preferable that a pair of outdoor sealing materials are in contact with both sides in the longitudinal direction of the locking piece, and a notch for drainage is formed in the locking piece.
このようにすれば、水切りを下枠に支持した状態で、その室内側部分を下枠の下面に固着して取付けできるので、水切りの取付けが簡単である。In this way, it is easy to attach the drainer since the indoor side portion can be fixedly attached to the lower surface of the lower frame while the drainer is supported by the lower frame.
しかも、室外側シール材によるシール部から水切りにおける室外側部分における取付部分と下枠の下面と係止片で囲まれた空洞部に雨水等が浸入した場合に、その雨水等を、水切りの切欠き部から排出できる。In addition, when rainwater or the like enters the cavity surrounded by the mounting portion of the outdoor portion of the outdoor sealing material, the lower surface of the lower frame, and the locking piece from the sealing portion by the outdoor sealing material, the rainwater or the like is cut off. It can be discharged from the notch.

本発明の第１の窓は、窓枠の下枠に水切りを取付けた窓であって、
前記水切りは、前記下枠の下面に対向する取付部と、前記下枠の室外側部よりも室外側に張り出すと共に、前記窓枠の左右縦枠よりも左右側方に張り出した水切り部とからなり、
前記取付部の上面と下枠の下面との間を、その取付部の上面と下枠の下面との間から、その下枠を取付ける建物躯体まで雨水等が流れないようにシール材でシールしたことを特徴とする窓である。 The first window of the present invention is a window with a drainer attached to the lower frame of the window frame,
The draining includes a mounting portion opposite to the lower surface of the lower frame, with overhangs outdoor side than the exterior sides of the lower frame, and the draining portion which protrudes right and left sides than right and left vertical frames of the window frame Consists of
The space between the upper surface of the mounting portion and the lower surface of the lower frame is sealed with a sealing material so that rainwater or the like does not flow from between the upper surface of the mounting portion and the lower surface of the lower frame to the building frame to which the lower frame is attached. It is the window characterized by this.

本発明の第２の窓は、窓枠の下枠に水切りを取付けた窓であって、
前記水切りは、前記窓枠の左右幅とほぼ等しい長さで前記下枠の下面に対向する室内側部分と、この室内側部分と段差部を介して連続し、窓枠の左右幅よりも長い室外側部分とからなり、
前記室内側部分の上面と下枠の下面との間を、その上面と下面との間から、その下枠を取付ける建物躯体まで雨水等が流れないように、室内側シール材でシールされ、
前記室外側部分は、下枠の下面と対向した取付部分と、下枠の室外側部よりも室外側に張り出すと共に、左右の縦枠よりも左右側方に張り出した水切り部を有し、
この室外側部分の取付部分と下枠の下面との間の長手方向両側部分が一対の室外側シール材でシールされていることを特徴とする窓である。 The second window of the present invention is a window having a drainer attached to the lower frame of the window frame,
The draining is an indoor side portion opposite to the lower surface of the lower frame with length approximately equal to the lateral width of the window frame, and continuously through a stepped portion the interior side portion is longer than the lateral width of the window frame It consists of the outdoor part ,
Between the upper surface of the indoor side portion and the lower surface of the lower frame, sealed between the upper surface and the lower surface from the upper surface and the lower surface to the building housing to which the lower frame is attached, is sealed with an indoor side sealing material,
The outdoor portion has a mounting portion facing the lower surface of the lower frame, and has a draining portion that protrudes outward from the outdoor portion of the lower frame and protrudes laterally from the left and right vertical frames,
The window is characterized in that both side portions in the longitudinal direction between the attachment portion of the outdoor portion and the lower surface of the lower frame are sealed with a pair of outdoor seal materials .

本発明の第２の窓においては、下枠の室外側部に係止受片を設け、In the second window of the present invention, a latch receiving piece is provided on the outdoor side of the lower frame,
水切りの室外側部分における取付部分と水切りの境に、前記係止受片に係止して水切りを下枠に支持する係止片を設け、At the boundary between the attachment portion and the drainage in the outdoor portion of the drainer, a locking piece is provided that is locked to the locking receiving piece and supports the drainer to the lower frame,
この係止片の長手方向両側に、一対の室外側シール材がそれぞれ接していると共に、その水切りに排水用の切欠き部を形成することが好ましい。It is preferable that a pair of outdoor sealing materials are in contact with both sides of the locking piece in the longitudinal direction, and a notch for drainage is formed in the drain.
このようにすれば、水切りを下枠に支持した状態で、その室内側部分を下枠の下面に固着して取付けできるので、水切りの取付けが簡単である。In this way, it is easy to attach the drainer since the indoor side portion can be fixedly attached to the lower surface of the lower frame while the drainer is supported by the lower frame.
しかも、室外側シール材によるシール部から水切りにおける室外側部分における取付部分と下枠の下面と係止片で囲まれた空洞部に雨水等が浸入した場合に、その雨水等を、水切りの切欠き部から排出できる。In addition, when rainwater or the like enters the cavity surrounded by the mounting portion of the outdoor portion of the outdoor sealing material, the lower surface of the lower frame, and the locking piece from the sealing portion by the outdoor sealing material, the rainwater or the like is cut off. It can be discharged from the notch.

本発明の第１の水切りを用いた窓、本発明の第１の窓によれば、水切りの取付部と下枠の下面との間がシール材でシールされるので、雨水等が水切りの上面と下枠の下面との間から、その下枠を取付けた建物躯体まで流れることがなく、雨水等が建物躯体に浸入することがない。 According to the first drainage window of the present invention and the first window of the present invention , the gap between the drainage mounting portion and the lower surface of the lower frame is sealed with a sealing material, so that rainwater or the like is on the upper surface of the drainage. And the bottom surface of the lower frame do not flow to the building frame to which the lower frame is attached, and rainwater or the like does not enter the building frame.

本発明の第２の水切りを備えた窓、本発明の第２の窓によれば、水切りの室内側部分と下枠の下面との間が室内側シール材でシールされると共に、この室内側部分と段差部を介して連続した室外側部分と下枠の下面との間の長手方向両側部分が一対の室外側シール材でシールされるから、その室外側部分の上面の雨水等が前述の室内側部分と下枠の下面との間から、この下枠を取付ける建物躯体まで流れることなく、雨水等が建物躯体まで流れることを確実に防止できる。According to the window provided with the second drainer of the present invention and the second window of the present invention, the interior side portion of the drainer and the lower surface of the lower frame are sealed with the indoor side sealing material. Since both sides in the longitudinal direction between the outdoor side portion and the lower surface of the lower frame which are continuous through the step portion and the stepped portion are sealed with a pair of outdoor side sealing materials, the rainwater and the like on the upper surface of the outdoor side portion are It is possible to reliably prevent rainwater and the like from flowing between the indoor side portion and the lower surface of the lower frame to the building frame to which the lower frame is attached without flowing to the building frame.

図１に示すように、窓枠１に障子２を装着して窓３としてある。
前記窓枠１は上枠４と下枠５と左右の縦枠６で方形状である。この実施の形態では窓枠１の室内側寄りと室外側寄りに障子２が左右方向（前記左右の縦枠６，６方向）に移動自在にそれぞれ装着されて引き違い窓としてある。なお、窓枠１にガラスを装着した嵌め殺しタイプの窓でも良い。
前記下枠５には水切り１０が取付けてある。
この水切り１０は図２、図３に示すように、下枠５の下面５ａと対向した取付部１１と、下枠５の室外側部５ｂよりも室外側に張り出すと共に、左右の縦枠６よりも左右側方に張り出した水切り部１２を有する。 As shown in FIG. 1, a shoji 2 is attached to a window frame 1 to form a window 3.
The window frame 1 is rectangular with an upper frame 4, a lower frame 5, and left and right vertical frames 6. In this embodiment, the shoji 2 is mounted on the window frame 1 near the indoor side and the outdoor side so as to be movable in the left-right direction (the left and right vertical frames 6 and 6), respectively, to form a sliding window. It is also possible to use a fitting type window in which glass is attached to the window frame 1.
A drainer 10 is attached to the lower frame 5.
As shown in FIGS. 2 and 3, the drainer 10 projects to the outside of the attachment portion 11 facing the lower surface 5 a of the lower frame 5 and the outdoor side portion 5 b of the lower frame 5, and the left and right vertical frames 6. Further, it has a draining portion 12 that protrudes to the left and right sides.

前記水切り１０の取付部１１の上面１１ａと下枠５の下面５ａとの間はシール材でシール（水密）されている。
これによって、縦枠６に沿って流れて水切り部１２に落下した雨水等が水切り１０の取付部１１の上面１１ａと下枠５の下面５ａとの間に流れ込んだり、強風雨時などに雨水等が前記間に流れ込むことがない。
したがって、水切り１０の上面と下枠５の下面５ａとの間から雨水等が、前記下枠５を取付けた建物躯体７まで流れ、その建物躯体７に侵入することがない。 A space between the upper surface 11a of the mounting portion 11 of the drainer 10 and the lower surface 5a of the lower frame 5 is sealed (watertight) with a sealing material.
As a result, rainwater or the like that flows along the vertical frame 6 and falls to the draining portion 12 flows between the upper surface 11a of the mounting portion 11 of the drainer 10 and the lower surface 5a of the lower frame 5, or rainwater or the like during a strong wind or rain. Does not flow in between.
Therefore, rainwater or the like flows from between the upper surface of the drainer 10 and the lower surface 5a of the lower frame 5 to the building housing 7 to which the lower frame 5 is attached, and does not enter the building housing 7.

次に、各部材の具体形状を説明する。
前記下枠５は図２に示すように、その下面５ａの室内側部に垂下片５ｃを一体的に有し、その下面５ａの室外側部に係止受片５ｄを一体的に有する。この係止受片５ｄは縦片５ｅと室内側に向かう横片５ｆで鉤形状である。
前記垂下片５ｃを建物躯体７の室外側面７ａに固着具８で固着して下枠５を取付ける。
この建物躯体７の室外側面７ａに外壁材９を取付けて建物外壁としてある。
この実施の形態の下枠５は、前述の建物躯体７の室外側面７ａよりも室内側の部分５ｇを有している。つまり、半外付けタイプの下枠である。
つまり、前述の下枠５の下面５ｂとは、下枠５における建物躯体７の室外側面７ａよりも室外側部分の下面である。なお、前述の下枠５は断熱タイプであるが、これに限ることはなく、室内側部分と室外側部分が一体のタイプでも良い。 Next, the specific shape of each member will be described.
As shown in FIG. 2, the lower frame 5 is integrally provided with a hanging piece 5c on the indoor side portion of the lower surface 5a, and is integrally provided with a locking receiving piece 5d on the outdoor side portion of the lower surface 5a. The latch receiving piece 5d has a vertical shape 5e and a horizontal piece 5f directed to the indoor side and has a bowl shape.
The hanging piece 5 c is fixed to the outdoor side surface 7 a of the building housing 7 with the fixing tool 8 and the lower frame 5 is attached.
An outer wall material 9 is attached to the outdoor side surface 7a of the building housing 7 to form a building outer wall.
The lower frame 5 of this embodiment has a portion 5g on the indoor side of the outdoor side surface 7a of the building housing 7 described above. That is, it is a lower frame of the semi-external type.
In other words, the lower surface 5 b of the lower frame 5 described above is a lower surface of the outdoor portion of the lower frame 5 relative to the outdoor surface 7 a of the building housing 7. The lower frame 5 described above is a heat insulating type, but is not limited thereto, and the indoor side portion and the outdoor side portion may be integrated.

前記水切り１０の取付部１１には係止片１３が設けてある。
この係止片１３が前記下枠５の係止受片５ｄに係止することで水切り１０は下枠５に自重で落ちないように支持される。この係止片１３は、縦片１３ａと、その縦片１３ａに設けた室外側に向かう横片１３ｂを備え、この横片１３ｂが係止受片５ｄの横片５ｆに係止する。 A locking piece 13 is provided on the attachment portion 11 of the drainer 10.
When the locking piece 13 is locked to the locking receiving piece 5d of the lower frame 5, the drainer 10 is supported on the lower frame 5 so as not to fall by its own weight. The locking piece 13 includes a vertical piece 13a and a horizontal piece 13b that is provided on the vertical piece 13a and faces the outdoor side. The horizontal piece 13b is locked to the horizontal piece 5f of the locking receiving piece 5d.

そして、水切り１０を前述のようにして下枠５に支持した状態で、取付部１１を下枠５の下面５ａに接着剤又はビスで固着することで、水切り１０を下枠５に取付ける。
これによって、水切りを下枠５の下面５ａに簡単に取付けできる。 Then, with the drainer 10 supported on the lower frame 5 as described above, the drainer 10 is attached to the lower frame 5 by fixing the attachment portion 11 to the lower surface 5a of the lower frame 5 with an adhesive or a screw.
Thereby, the drainer can be easily attached to the lower surface 5 a of the lower frame 5.

前記水切り１０を図２〜図５に基づいて説明する。
前記水切り１０は室内側部分１０−１と、この室内側部分１０−１と段差部１０−２を介して連続した室外側部分１０−３を備え、その室内側部分１０−１の長さＬ１は窓枠１の左右幅と同一で、下枠５の下面５ａと対向し、前記取付部１１の一部（シール材でシールされる部分）である。
前記室外側部分１０−３の長さＬ２は窓枠１の左右幅よりも長く、下枠５の下面５ａと対向した前記取付部１１の残りの部分（取付部分）と前記水切り部１２を有する。
この室内側部分１０−１は前記外壁材９の室外側面９ａよりも室内側に位置し、この室内側部分１０−１と下枠５の下面５ａとの間が室内側シール材でシールされる。例えば両面テープなどの接着性を有する室内側シール材２０が長手方向全長に亘って接着して設けられ、この室内側シール材２０が下枠５の下面５ａに接着してシールする。
なお、接着剤とシール材を別々としても良い。 The drainer 10 will be described with reference to FIGS.
The drainer 10 includes an indoor side portion 10-1 and an outdoor side portion 10-3 continuous with the indoor side portion 10-1 via a stepped portion 10-2. The length L of the indoor side portion 10-1 1 the same as the lateral width of the window frame 1, and the lower surface 5a facing the lower frame 5, which is part of the mounting portion 11 (the portion to be sealed by the sealing member).
The chamber length L 2 of the outer portion 10-3 is longer than the lateral width of the window frame 1, the remaining portion of the mounting portion 11 which is the lower surface 5a facing the lower frame 5 (the mounting portion) of the draining portion 12 Have.
The indoor side portion 10-1 is located on the indoor side with respect to the outdoor side surface 9a of the outer wall material 9, and the space between the indoor side portion 10-1 and the lower surface 5a of the lower frame 5 is sealed with an indoor side sealing material. . For example, an indoor sealing material 20 having adhesiveness such as a double-sided tape is provided by being bonded over the entire length in the longitudinal direction, and the indoor sealing material 20 is bonded to the lower surface 5 a of the lower frame 5 and sealed.
Note that the adhesive and the sealing material may be separate.

この室外側部分１０−３の室内側寄り（前述の取付部分）における長手方向両側部分には一対の室外側シール材２１が設けてある。この室外側シール材２１は前記室内側シール材２０と接して連続し、下枠５の下面５ａの長手方向両端部にそれぞれ接している。
この室外側シール材２１としては水密スポンジなどが用いられる。
前記室外側部分１０−３の室内外側方向中間部における長手方向中間部に、前記係止片１３が設けてある。
前記係止片１３と前記段差部１０−２に室外側シール材２１がそれぞれ接していると共に、この係止片１３は前記外壁材９の室外側面９ａよりも室外側寄りである。 A pair of outdoor sealing materials 21 are provided on both side portions in the longitudinal direction of the outdoor side portion 10-3 near the indoor side (the above-mentioned mounting portion) . The outdoor sealing material 21 is continuously in contact with the indoor sealing material 20 and is in contact with both longitudinal ends of the lower surface 5 a of the lower frame 5.
A watertight sponge or the like is used as the outdoor sealing material 21.
The locking piece 13 is provided in the longitudinal intermediate portion of the outdoor portion 10-3 in the indoor outward direction intermediate portion.
The outdoor sealing material 21 is in contact with the locking piece 13 and the stepped portion 10-2, and the locking piece 13 is closer to the outdoor side than the outdoor side surface 9a of the outer wall material 9.

前記室外側シール材２１と外壁材シール材２２とは連続している。つまり、窓枠１（縦枠６）と外壁材９との間をシールしている外壁材シール材２２と前記室外側シール材２１が接触して連続している。   The outdoor sealing material 21 and the outer wall sealing material 22 are continuous. That is, the outer wall sealing material 22 sealing between the window frame 1 (vertical frame 6) and the outer wall material 9 and the outdoor sealing material 21 are in contact and continuous.

このようであるから、一対の室外側シール材２１と長尺な室内側シール材２０とで水切り１０の上面（取付部１１の上面１１ａ）と下枠５の下面５ａとの間を確実にシールして雨水等が建物躯体７まで流れることを防止できる。   Thus, the pair of the outdoor side sealing material 21 and the long indoor side sealing material 20 reliably seal between the upper surface of the drainer 10 (the upper surface 11a of the mounting portion 11) and the lower surface 5a of the lower frame 5. Thus, it is possible to prevent rainwater and the like from flowing to the building frame 7.

また、水切り１０に室内側シール材２０と一対の室外側シール材２１を取付け、その状態で水切り１０を室外側部が高く室内側部が低くなるように水平に対して斜めの姿勢とし、係止片１３（横片１３ｂ）を下枠５の係止受片５ｄ（横片５ｆ）に係止させる。
この状態で、水切り１０を前述の係止部を支点として室内側部を上向きに傾動することによって室内側シール材２０を下枠５の下面５ｂに接着して水切り１０を下枠５に取付ける。
このようであるから、水切り１０を簡単に取付けできる。 In addition, the indoor sealing material 20 and the pair of outdoor sealing materials 21 are attached to the drainer 10, and in this state, the drainer 10 is inclined with respect to the horizontal so that the outdoor part is high and the indoor part is low. The stop piece 13 (lateral piece 13b) is engaged with the engagement receiving piece 5d (lateral piece 5f) of the lower frame 5.
In this state, the interior side seal member 20 is adhered to the lower surface 5b of the lower frame 5 by attaching the drainer 10 to the lower frame 5 by tilting the interior side upward with the above-described locking portion as a fulcrum.
Since it is like this, the drainer 10 can be attached easily.

前記水切り１０の係止片１３は、図４に示すように長手方向の複数個所が切欠きされ、室外側シール材２１によるシール部を越えて浸入した雨水等を切欠き部１３ｃから排出できるようにしてある。
なお、連窓に用いる水切りの場合には、図４に仮想線で示すように連窓の方立（キャップ）と対向する部分を切欠きする。 As shown in FIG. 4, the locking piece 13 of the drainer 10 is cut out at a plurality of positions in the longitudinal direction so that rainwater or the like that has entered beyond the seal part by the outdoor sealing material 21 can be discharged from the notch part 13c. It is.
In addition, in the case of the draining used for a continuous window, the part which opposes the stand (cap) of a continuous window as shown by a virtual line in FIG. 4 is notched.

前記水切り１０の好ましい形状を図４、図５に基づいて説明する。
前記水切り１０は、横板１４と室外側垂下板１５を備え、その横板１４は室内側横板１６と縦板１７と室外側横板１８とで階段形状である。この室内側横板１６は水平で、室外側横板１８は傾斜している。
前記室内側横板１６が前述の室内側部分１０−１で、縦板１７が段差部１０−２で、室外側横板１８と室外側垂下板１５が前述の室外側部分１０−３である。
前記室外側横板１８の室内外側方向中間の上面に前記係止片１３が一体的に設けてある。
この係止片１３と前記縦板１７との間に室外側シール材２１を設け、この室外側シール材２１が係止片１３と縦板１７にそれぞれ接している。
この室外側シール材２１が下枠５の下面５ａの室外側寄りに接し、縦板１７よりも室外側に空洞部を形成する。
図２、図３に示すように、前記水切り１０の室外側部分１０−３の長手方向の両端部にはキャップ１９がそれぞれ取付けてある。 A preferred shape of the drainer 10 will be described with reference to FIGS.
The drainer 10 includes a horizontal plate 14 and an outdoor hanging plate 15, and the horizontal plate 14 has a step shape with an indoor side horizontal plate 16, a vertical plate 17, and an outdoor side horizontal plate 18. The indoor side horizontal plate 16 is horizontal, and the outdoor side horizontal plate 18 is inclined.
The indoor side horizontal plate 16 is the aforementioned indoor side portion 10-1, the vertical plate 17 is the stepped portion 10-2, and the outdoor side horizontal plate 18 and the outdoor side hanging plate 15 are the aforementioned outdoor side portion 10-3. .
The locking piece 13 is integrally provided on the upper surface of the outdoor lateral plate 18 in the middle of the indoor outdoor direction.
An outdoor sealing material 21 is provided between the locking piece 13 and the vertical plate 17, and the outdoor sealing material 21 is in contact with the locking piece 13 and the vertical plate 17, respectively.
The outdoor sealing material 21 is in contact with the outdoor side of the lower surface 5 a of the lower frame 5, and a cavity is formed on the outdoor side of the vertical plate 17.
As shown in FIGS. 2 and 3, caps 19 are attached to both ends in the longitudinal direction of the outdoor portion 10-3 of the drainer 10.

前述の実施の形態では、水切り１０の室内側部分１０−１（つまり、取付部）を下枠５の下面５ａに接着して固着したが、ビスで固着しても良い。   In the above-described embodiment, the indoor side portion 10-1 (that is, the attachment portion) of the drainer 10 is bonded and fixed to the lower surface 5a of the lower frame 5, but may be fixed with screws.

前述の実施の形態では、室内側シール材２０と室外側シール材２１に区分したが一体のシール材を用いても良い。
例えば、図６に示すように水切り１０の取付部１１を水平な直線形状とし、かつシール材２３を下枠５の全長に亘って均一に設けて下枠５の下面５ａに接する。
この場合にもシール材２３は接着性を有するシール材としたり、ビスで固着しても良い。 In the above-described embodiment, the indoor side sealing material 20 and the outdoor side sealing material 21 are divided, but an integral sealing material may be used.
For example, as shown in FIG. 6, the mounting portion 11 of the drainer 10 is formed in a horizontal linear shape, and the sealing material 23 is provided uniformly over the entire length of the lower frame 5 to contact the lower surface 5 a of the lower frame 5.
Also in this case, the sealing material 23 may be an adhesive sealing material or may be fixed with screws.

本発明の実施の形態を示す窓の概略外観図である。It is a schematic external view of the window which shows embodiment of this invention. 図１のＡ−Ａ拡大詳細断面図である。It is an AA expanded detailed sectional view of FIG. 図１のＢ−Ｂ拡大詳細横断面図である。It is a BB expansion detailed cross-sectional view of FIG. 水切りの平面図である。It is a top view of a drainer. 水切りの側面図である。It is a side view of a drainer. 本発明の第２の実施の形態を示す下枠部分の断面図である。It is sectional drawing of the lower frame part which shows the 2nd Embodiment of this invention.

符号の説明Explanation of symbols

１…窓枠、２…障子、３…窓、５…下枠、５ｂ…下面、５ｄ…係止受片、６…縦枠、１０…水切り、１０−１…室内側部分、１０−２…段差部、１０−３…室外側部分、１１…取付部、１２…水切り部、１３…係止片、２０…室内側シール材、２１…室外側シール材、２２…外壁材シール材。   DESCRIPTION OF SYMBOLS 1 ... Window frame, 2 ... Shoji, 3 ... Window, 5 ... Lower frame, 5b ... Lower surface, 5d ... Locking receiving piece, 6 ... Vertical frame, 10 ... Draining, 10-1 ... Indoor side part, 10-2 ... Stepped portion, 10-3 ... outdoor portion, 11 ... mounting portion, 12 ... draining portion, 13 ... locking piece, 20 ... indoor side sealing material, 21 ... outdoor side sealing material, 22 ... outer wall material sealing material.

Claims (4)

窓枠の下枠に水切りを取付けた窓であって、
前記水切りは、前記下枠の下面と対向した取付部と、その下枠の室外側部よりも室外側に張り出すと共に、前記窓枠の左右縦枠よりも左右側方に張り出した水切り部を有し、
この取付部の上面と下枠の下面との間をシール材でシールして、その取付部の上面と下枠の下面との間から、その下枠を取付ける建物躯体まで雨水等が流れないようにしたことを特徴とする窓。 A window with a drainer attached to the lower frame of the window frame,
The drainer includes an attachment portion facing the lower surface of the lower frame, and a draining portion that protrudes to the outside of the outdoor side of the lower frame and protrudes to the left and right sides of the left and right vertical frames of the window frame. Have
Seal the space between the upper surface of the mounting part and the lower surface of the lower frame with a sealing material so that rainwater does not flow from between the upper surface of the mounting part and the lower surface of the lower frame to the building frame to which the lower frame is attached. A window characterized by that. 下枠の下面に係止受片を設け、水切りの取付部に係止片を設け、
この係止片を係止受片に係止して水切りを下枠に支持すると共に、水切りの取付部を下枠の下面に接着剤又はビスで固着して取付けるようにした請求項１記載の窓。 A latch receiving piece is provided on the lower surface of the lower frame, a latch piece is provided on the draining attachment,
The locking piece is locked to a locking receiving piece to support the drainer on the lower frame, and the draining attachment portion is fixedly attached to the lower surface of the lower frame with an adhesive or a screw. window. 水切りは、窓枠の左右幅とほぼ等しい長さで下枠の下面と対向した室内側部分と、この室内側部分と段差部を介して連続し、窓枠の左右幅よりも長い室外側部分を備え、
前記室内側部分の上面と下枠の下面との間が室内側シール材でシールされ、
前記室外側部分は、下枠の下面と対向した取付部と、下枠の室外側部よりも室外側に張り出すと共に、左右の縦枠よりも左右側方に張り出した水切り部を有し、
この室外側部分の取付部と下枠の下面との間が室外側シール材でシールされている請求項１記載の窓。 The drainer is continuous with the indoor side portion facing the lower surface of the lower frame with a length substantially equal to the left and right width of the window frame, and the outdoor side portion longer than the left and right width of the window frame. With
Between the upper surface of the indoor side portion and the lower surface of the lower frame is sealed with an indoor sealing material,
The outdoor portion has a mounting portion facing the lower surface of the lower frame, and a draining portion that protrudes outward from the outdoor portion of the lower frame and extends laterally from the left and right vertical frames,
The window according to claim 1, wherein a space between the mounting portion of the outdoor portion and the lower surface of the lower frame is sealed with an outdoor sealing material. 下枠の下面室外側部に係止受片を設け、
水切りの室外側部分の取付部に、前記係止受片に係止して水切りを下枠に支持する係止片を設け、
この係止片と段差部との間に室外側シール材を、その係止片と段差部に接して設けて下枠の下面との間をシールし、
水切りの室内側部分に接着性を有する室内側シール材を設け、この室内側シール材を下枠の下面に接着してシールするようにした請求項３記載の窓。

A lock receiving piece is provided on the outer side of the lower surface of the lower frame,
In the attachment portion of the outdoor portion of the drainer is provided with a locking piece that is locked to the locking receiving piece and supports the draining to the lower frame,
An outdoor sealing material is provided between the locking piece and the stepped portion, and is provided in contact with the locking piece and the stepped portion to seal between the lower surface of the lower frame,
The window according to claim 3, wherein an indoor side sealing material having adhesiveness is provided on the indoor side portion of the drainer, and the indoor side sealing material is adhered and sealed to the lower surface of the lower frame.

JP2006057147A 2006-03-03 2006-03-03 Drainer and window with drainer Active JP4707064B2 (en)

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