JP7385211B2 - fittings - Google Patents

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JP7385211B2
JP7385211B2 JP2019196475A JP2019196475A JP7385211B2 JP 7385211 B2 JP7385211 B2 JP 7385211B2 JP 2019196475 A JP2019196475 A JP 2019196475A JP 2019196475 A JP2019196475 A JP 2019196475A JP 7385211 B2 JP7385211 B2 JP 7385211B2
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screen door
guide groove
frame
screen
stile
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JP2021070932A (en
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一範 田中
則之 山元
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Sankyo Tateyama Inc
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Sankyo Tateyama Inc
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  • Support Devices For Sliding Doors (AREA)

Description

本発明は、窓等の建具に関する。 The present invention relates to fittings such as windows.

従来、窓等の建具には、屋外から虫の侵入を防止するために網戸が装着される場合があるが、例えば縦滑り窓等の室外側に張り出して開閉する窓種においては、網戸を障子の室外側に設置することができないため、網戸は障子の室内側に取り付けられていた。
このように網戸が障子の室内側に取り付けられている建具においては、障子を室内側から清掃することを可能にするために、窓枠に対して網戸を着脱自在に装着するのが一般的であった(特許文献1)。
Traditionally, windows and other fittings are sometimes fitted with screens to prevent insects from entering from the outdoors, but for example, for windows that extend outside and open and close, such as vertical sliding windows, screens are sometimes fitted with shoji screens. Screen doors were attached to the indoor side of shoji screens because they could not be installed on the outside of the room.
In fittings where the screen door is attached to the indoor side of the shoji in this way, it is common for the screen to be detachably attached to the window frame in order to make it possible to clean the shoji from the indoor side. There was (Patent Document 1).

特開2002-180749号公報Japanese Patent Application Publication No. 2002-180749

網戸を窓枠に対して着脱自在に構成するためには、網戸を窓枠の室内側に配置した係止具等によって係止して取付けることが考えられるが、係止具等が室内に露出するのでは意匠的に優れているとはいえず、係止具等をできるだけ窓枠と一体的にして意匠性を高めようとすると、係止具等に複雑な着脱機構を設ける必要がある。しかし、窓枠に対して網戸を着脱する作業は、それほど頻繁に行われるものではなく、例えば大掃除時に網戸を外すだけの一般使用者にとっては、窓枠と一体的となった着脱機構がかえってわかりにくく、また、窓枠と網戸外周との間に隙間があまり生じないので着脱作業がしづらく、誤って網戸を屋外に落下させてしまう可能性があった。 In order to configure the screen door to be detachable from the window frame, it is conceivable to attach the screen door by locking it with a locking tool placed on the indoor side of the window frame, but if the locking tool etc. is exposed indoors, This cannot be said to be good in terms of design, and in order to improve the design by integrating the locking tools and the like with the window frame as much as possible, it is necessary to provide the locking tools and the like with a complicated attachment/detachment mechanism. However, the task of attaching and detaching the screen to the window frame is not something that is done very often, and for general users who only remove the screen when cleaning, for example, the attaching and detaching mechanism that is integrated with the window frame is rather difficult to understand. In addition, since there is not much of a gap between the window frame and the outer periphery of the screen door, it is difficult to attach and remove the screen door, and there is a possibility that the screen door may accidentally fall outside.

そこで、本発明は、窓枠の障子の室内側に安全にかつ簡単に網戸を設置することができる建具を提供することを目的とする。 Therefore, an object of the present invention is to provide fittings that allow a screen door to be safely and easily installed on the indoor side of a shoji screen of a window frame.

請求項1に記載の発明は、上下左右の枠材を組んでなり、建物開口部に固定される枠体と、枠体に張設される網戸とからなり、枠体を構成する上下もしくは左右の一対の枠材は、それぞれ内周方向に開口するガイド溝を備えるとともに、ガイド溝内の入口に連通する切欠部を有しており、網戸は、可撓性を有する網状体と、網状体の対向する一組の縁部にそれぞれ固定される網戸框とを備えており、ガイド溝は、網戸框をガイドする網戸框ガイド溝と、網状体をガイドする網状体ガイド溝からなるとともに、網戸框ガイド溝と網状体ガイド溝とが内周方向に連続しており、網戸框を網戸框ガイド溝に、網戸の両網戸框に固定されていない縁部を網状体ガイド溝に、前記切欠部を介してそれぞれ挿入可能なものであり、網状体ガイド溝は、室外側ガイド溝構成部品と室内側ガイド溝構成部品とを入口に有するとともに、室外側ガイド溝構成部品は、内周側視円弧状面を有しており、内周側視円弧上面は、ガイド溝における網状体ガイド溝の入口を次第に狭くなるようにして、網状体の縁部をガイド溝の入口に挿入する際に、網状体の縁部を網状体ガイド溝の溝開口に案内することを特徴とする建具である。 The invention as claimed in claim 1 is constructed by assembling upper, lower, left and right frame members, and consists of a frame fixed to an opening in a building and a screen door stretched over the frame, and the upper and lower or left and right frames constituting the frame are The pair of frame members each have a guide groove that opens in the inner circumferential direction and a notch that communicates with an entrance in the guide groove, and the screen door includes a flexible mesh body and a mesh body. The guide groove includes a screen door stile guide groove that guides the screen door stile and a screen body guide groove that guides the screen body. The stile guide groove and the mesh guide groove are continuous in the inner peripheral direction, and the screen door stile is connected to the screen door stile guide groove, the edge of the screen door that is not fixed to both screen door frames is connected to the mesh guide groove, and the notch is connected to the screen door stile guide groove. The mesh guide groove has an outdoor guide groove component and an indoor guide groove component at the entrance, and the outdoor guide groove component has a circular shape when viewed from the inner circumferential side. It has an arcuate surface, and the arcuate upper surface when viewed from the inner circumferential side gradually narrows the entrance of the net-like body guide groove in the guide groove, and when inserting the edge of the net-like body into the entrance of the guide groove, This fitting is characterized in that the edge of the body is guided to the groove opening of the mesh guide groove.

請求項1に記載の発明によれば、枠体に対する網戸の設置を簡単に、かつ、安全に行うことが可能となる。 According to the invention described in claim 1, it becomes possible to install the screen door on the frame easily and safely.

図10に示す下枠の切欠部のガイド溝を構成する部品の斜視図であって、(a)はガイド溝の入口を開いた状態であり、(b)はガイド溝の入口を閉じた状態である。FIG. 11 is a perspective view of the parts constituting the guide groove in the cutout of the lower frame shown in FIG. 10, where (a) shows the guide groove with its entrance open, and (b) shows the guide groove with the entrance closed. It is. 図1に示すガイド溝を上から見た平面図である。FIG. 2 is a top plan view of the guide groove shown in FIG. 1; 図1に示すガイド溝を構成する部品の図であり、(a)はガイド溝構成部品本体を支持する本体支持具の斜視図であり、(b)はガイド溝構成部品本体の斜視図であり、(c)はストッパーを上から見た斜視図であり、(d)はストッパーを下から見た斜視図である。2A and 2B are diagrams of parts constituting the guide groove shown in FIG. 1, in which (a) is a perspective view of a main body support that supports the guide groove component main body, and (b) is a perspective view of the guide groove component main body. , (c) is a perspective view of the stopper seen from above, and (d) is a perspective view of the stopper seen from below. 図1に示すA-A断面図であり、網戸との関係を示す図である。FIG. 2 is a sectional view taken along the line AA shown in FIG. 1, and is a diagram showing the relationship with the screen door. 本発明の実施形態に係る建具における、網戸の左下角部の斜視図である。It is a perspective view of the lower left corner of the screen door in the fittings according to the embodiment of the present invention. 本発明の実施形態に係る建具における、上枠の切欠部のガイド溝を構成する部品を下から見た斜視図であって、(a)はガイド溝の入口を開いた状態であり、(b)はガイド溝の入口を閉じた状態である。FIG. 2 is a perspective view from below of parts constituting a guide groove in a notch of an upper frame in a fitting according to an embodiment of the present invention, in which (a) shows a state where the entrance of the guide groove is open, and (b) ) is the state in which the entrance of the guide groove is closed. 図6に示すB-B断面図であり、網戸との関係を示す図である。It is a BB sectional view shown in FIG. 6, and is a diagram showing the relationship with the screen door. 本発明の実施形態に係る建具の縦断面図である。FIG. 1 is a longitudinal cross-sectional view of fittings according to an embodiment of the present invention. 本発明の実施形態に係る建具の横断面図である。FIG. 1 is a cross-sectional view of fittings according to an embodiment of the present invention. 本発明の実施形態に係る建具の外観図である。FIG. 1 is an external view of fittings according to an embodiment of the present invention. 本発明の実施形態に係る建具の網戸を説明するための図であり、(a)は全体図、(b)は網戸製造工程の網戸端部の横断面図、(c)は網戸端部の横断面図である。FIG. 2 is a diagram for explaining a screen door for fittings according to an embodiment of the present invention, in which (a) is an overall view, (b) is a cross-sectional view of the screen door end in the screen door manufacturing process, and (c) is a cross-sectional view of the screen door end. FIG. 本発明の実施形態に係る建具の網戸と窓枠との関係を説明するための図であり、(a)は網戸の左右側縁の一部拡大図、(b)は窓枠の縦枠と網戸の縦框の一部拡大斜視図である。FIG. 2 is a diagram for explaining the relationship between the screen door and the window frame of the fittings according to the embodiment of the present invention, in which (a) is a partially enlarged view of the left and right side edges of the screen door, and (b) is a vertical frame of the window frame. It is a partially enlarged perspective view of the stile of the screen door. 本発明の実施形態に係る建具において、網戸を窓枠に装着する方法を説明するための図であり、(a)は網戸装着前の窓枠と網戸の斜視図、(b)は窓枠に対して網戸を装着する初期の段階における窓枠と網戸の斜視図である。In the fittings according to the embodiment of the present invention, it is a diagram for explaining a method of attaching a screen door to a window frame, (a) is a perspective view of the window frame and the screen door before the screen door is attached, and (b) is a perspective view of the window frame and the screen door. It is a perspective view of a window frame and a screen door in the initial stage of attaching a screen door. 本発明の実施形態に係る建具において、網戸を窓枠に装着する方法を説明するための図であり、(a)は窓枠に対して網戸の装着が進んだ状態の窓枠と網戸の斜視図、(b)は窓枠に対して網戸の装着が完了直前の状態の窓枠と網戸の外観正面図である。In the fittings according to the embodiment of the present invention, it is a diagram for explaining a method of attaching a screen door to a window frame, and (a) is a perspective view of the window frame and the screen door in a state where the screen door has been attached to the window frame. FIG. 3B is an external front view of the window frame and the screen door in a state immediately before the installation of the screen door to the window frame is completed. 本発明の実施形態に係る建具の網戸を窓枠に対して緊張状態で張設するための機構を説明するための図であり、(a)は窓枠に対して網戸を緊張させる前の網戸の正面図、(b)は窓枠に対して網戸を緊張させる途中の網戸の正面図、(c)は網戸を緊張させる途中の状態の引寄手段近傍の拡大図である。FIG. 3 is a diagram for explaining a mechanism for tensioning the screen door of the fittings according to the embodiment of the present invention with respect to the window frame, and (a) shows the screen door before tensioning the screen door with respect to the window frame. (b) is a front view of the screen door in the middle of tensioning the screen door against the window frame, and (c) is an enlarged view of the vicinity of the pulling means in a state in the middle of tensioning the screen door. 本発明の実施形態に係る建具の網戸を窓枠に対して緊張状態で張設するための機構を説明するための図であり、(a)は窓枠に対する網戸の張設が完了した状態の網戸の正面図、(b)は窓枠に対する網戸の張設が完了した状態の引寄手段近傍の拡大図である。It is a figure for explaining the mechanism for tensioning the screen door of the fittings according to the embodiment of the present invention to the window frame, and (a) shows the state in which the tensioning of the screen door to the window frame is completed. A front view of the screen door, and (b) is an enlarged view of the vicinity of the pulling means in a state where the screen door has been completely stretched over the window frame.

(建具全体の構成)
図10に示すように、本実施形態に係る建具10は、縦滑り出し窓であり、上下枠11、12及び左右の縦枠13、14を四周に組んで成り、建物の開口部に固定される枠体1に対して、上下框21、22及び左右框23、24を四周に組んでその内周にガラス等のパネルを配置してなる障子2を室外側に向けて開放する縦滑り出し窓をその基本構成とするものであり、障子2の室内側には、網戸5が装着されている。
(Overall construction of fittings)
As shown in FIG. 10, the fitting 10 according to the present embodiment is a vertical sliding window, and is made up of upper and lower frames 11, 12 and left and right vertical frames 13, 14 arranged around the four sides, and is fixed to an opening of a building. A vertical sliding window is provided in which a shoji 2 is formed by assembling upper and lower frames 21, 22 and left and right frames 23, 24 around the frame 1, and arranging panels such as glass on the inner periphery of the frame 1 to open it toward the outside. Its basic configuration is that a screen door 5 is attached to the indoor side of the shoji 2.

図8及び図9に示すように、上枠(枠材)11は、室外側金属上枠111と、室内側金属上枠112と、両金属上枠111、112を連結する上ブリッジ113及び、室内側金属上枠112の室内側内周面に設けた樹脂上枠114により構成されている。下枠(枠材)12は、室外側金属下枠121と、室内側金属下枠122と、両金属下枠121、122を連結する下ブリッジ123及び、室内側金属下枠122の室内側内周面に設けた樹脂下枠124により構成されている。樹脂下枠124は、主樹脂下枠1241と副樹脂下枠1242から構成されている。左縦枠(枠材)13は、金属左枠131及び金属左枠131の室内側内周側面に設けた樹脂左枠134により構成されている。樹脂左枠134は、主樹脂左枠1341と副樹脂左枠1342とから構成されている。右縦枠(枠材)14は、金属右枠141及び金属右枠141の室内側内周側面に設けた樹脂右枠144により構成されている。樹脂右枠144は主樹脂右枠1441と副樹脂左枠1442とから構成されている。
樹脂上枠114、樹脂下枠124、樹脂左枠134及び樹脂右枠144の室内側には、それぞれ内周側を止めているねじ15を隠す樹脂キャップ15aが嵌めてある。また、下枠12には、下ブリッジ123の内周側に、室外側下金属枠121と室内側下金属枠122との間に樹脂目板126が嵌めてある。
As shown in FIGS. 8 and 9, the upper frame (frame material) 11 includes an outdoor metal upper frame 111, an indoor metal upper frame 112, an upper bridge 113 that connects both metal upper frames 111 and 112, It is constituted by a resin upper frame 114 provided on the indoor side inner peripheral surface of an indoor side metal upper frame 112. The lower frame (frame material) 12 includes an outdoor metal lower frame 121, an indoor metal lower frame 122, a lower bridge 123 that connects both metal lower frames 121 and 122, and an indoor metal lower frame 122 of the indoor metal lower frame 122. It is constituted by a resin lower frame 124 provided on the peripheral surface. The resin lower frame 124 is composed of a main resin lower frame 1241 and a sub-resin lower frame 1242. The left vertical frame (frame material) 13 is constituted by a metal left frame 131 and a resin left frame 134 provided on the inner circumferential side of the metal left frame 131 on the indoor side. The resin left frame 134 is composed of a main resin left frame 1341 and a sub resin left frame 1342. The right vertical frame (frame material) 14 is constituted by a metal right frame 141 and a resin right frame 144 provided on the inner circumferential side of the metal right frame 141 on the indoor side. The resin right frame 144 is composed of a main resin right frame 1441 and a sub resin left frame 1442.
Resin caps 15a are fitted on the indoor sides of the resin upper frame 114, the resin lower frame 124, the resin left frame 134, and the resin right frame 144, respectively, to hide the screws 15 fixing the inner peripheral sides. Further, in the lower frame 12, a resin batten 126 is fitted on the inner peripheral side of the lower bridge 123 between the outdoor lower metal frame 121 and the indoor lower metal frame 122.

一方、本実施形態の建具の障子2を構成する各框材は、アルミ押し出し形材等からなる金属框の室内側に樹脂製の押縁を取付けて構成されている。
具体的には、上框21は、金属上框枠211及び中空部を有する樹脂上押縁212により構成され、下框22は、金属下框枠221及び中空部を有する樹脂下押縁222により構成され、左縦框23は、金属左框枠231及び中空部を有する樹脂左押縁232により構成され、右縦框24は、金属右框枠241及び中空部を有する樹脂右押縁242により構成されており、枠体1と障子2とによって、全体で断熱サッシを構成している。
On the other hand, each stile material constituting the shoji 2 of the fittings of this embodiment is constructed by attaching a resin ridge to the indoor side of a metal stile made of extruded aluminum or the like.
Specifically, the upper stile 21 is composed of a metal upper stile frame 211 and a resin upper rim 212 having a hollow part, and the lower stile 22 is composed of a metal lower stile frame 221 and a resin lower rim 222 having a hollow part. , the left vertical stile 23 is composed of a metal left stile frame 231 and a resin left stile 232 having a hollow part, and the right vertical stile 24 is composed of a metal right stile frame 241 and a resin right stile 242 having a hollow part. , the frame body 1 and the shoji 2 collectively constitute a heat insulating sash.

そして、本実施形態の建具においては、枠体1の各樹脂枠に網戸5を装着するための各網戸枠が取付けられている。具体的には、図8に示すように、室内側金属上枠112の室内側内周側面に設けた樹脂上枠114に形成された取付部114aに対して樹脂製の網戸上枠61が取付爪612により取付けられ、同様に、樹脂下枠124に形成された取付部124aに対して樹脂製の網戸下枠62が取付爪622aにより取付けられ、図9に示すように、主樹脂左枠1341と副樹脂左枠1342に形成された取付部134aに対して樹脂製の網戸左枠63の被取付部632が取付けられ、主樹脂右枠1441と副樹脂右枠1442に形成された取付部144aに対して樹脂製の網戸右枠64が取付爪642により取付けられることで、障子2の室内側に網戸5を装着するための網戸枠6(図10参照)が形成されている。 In the fittings of this embodiment, each screen door frame for mounting the screen door 5 is attached to each resin frame of the frame body 1. Specifically, as shown in FIG. 8, the resin screen door upper frame 61 is attached to the attachment portion 114a formed in the resin upper frame 114 provided on the indoor side inner peripheral side of the indoor side metal upper frame 112. Similarly, the resin screen door lower frame 62 is attached to the attachment part 124a formed on the resin lower frame 124 by the attachment nails 622a, and as shown in FIG. 9, the main resin left frame 1341 The attached part 632 of the resin screen door left frame 63 is attached to the attachment part 134a formed in the secondary resin left frame 1342, and the attachment part 144a formed in the main resin right frame 1441 and the secondary resin right frame 1442. A screen door right frame 64 made of resin is attached to the screen door using attachment claws 642, thereby forming a screen door frame 6 (see FIG. 10) for attaching the screen door 5 to the indoor side of the shoji 2.

図8に一点鎖線Fで抜き出して示すように、網戸上枠61は、室外側壁部611a、室内側中空壁611b及び下方に框用開口611dが形成された網戸框上ガイド溝611cを備える網戸上枠本体611と、網戸上枠本体611の上部に設けられた取付爪612とを備えており、取付爪612が樹脂上枠114の取付部114aに係止することで、上枠11に網戸用のガイドを形成することができる。網戸框上ガイド溝611cの外周側には後述する網状体51の上縁部51aをガイドする網状体上縁部ガイド開口611fが形成された網状体上縁部ガイド溝611eが設けてある。網状体上縁部ガイド開口611fは、網状体51の上縁部51a(後述する)が摺動するものであり、網戸框上ガイド溝611cの框用開口611dよりも見込巾が狭く形成されている。 As shown by the dashed line F in FIG. 8, the screen door upper frame 61 includes an outdoor side wall 611a, an indoor hollow wall 611b, and a screen door stile upper guide groove 611c with a stile opening 611d formed below. It is equipped with a frame body 611 and a mounting claw 612 provided on the upper part of the screen door upper frame body 611, and the mounting claw 612 is engaged with the mounting portion 114a of the resin upper frame 114, so that the screen door can be attached to the upper frame 11. can form a guide. A mesh upper edge guide groove 611e in which a mesh upper edge guide opening 611f for guiding an upper edge 51a of a mesh 51 (described later) is formed is provided on the outer peripheral side of the screen door frame upper guide groove 611c. The upper edge guide opening 611f of the net-like body is one on which the upper edge 51a (described later) of the net-like body 51 slides, and is formed to have a narrower expected width than the stile opening 611d of the screen door stile upper guide groove 611c. There is.

図8に一点鎖線Eで抜き出して示すように、網戸下枠62は、室外側壁部621a及び室内側壁部621bとより構成されて上方に開口する網戸框下ガイド溝621cを備える網戸下枠本体621と、網戸下枠本体621の室内側壁部の内周側端から延設され下面に取付爪622aを有する取付片部622とを備えており、取付爪622aが主樹脂下枠1241と副樹脂下枠1242の取付部124aに係止することで、下枠12に網戸用のガイドを形成することができる。
網戸框下ガイド溝621cの外周側には後述する網状体51の下縁部51bをガイドする網状体下縁部ガイド開口621fが形成された網状体上縁部ガイド溝621eが設けてある。
網状体下縁部ガイド開口621fは、網状体51の下縁部51bが摺動するものであり、網戸框下ガイド溝621cよりも見込巾が狭く形成されている。
As shown in FIG. 8 by the dashed line E, the screen door lower frame 62 is composed of an outdoor wall 621a and an indoor wall 621b, and a screen door lower frame main body 621 includes a screen door stile lower guide groove 621c that opens upward. and a mounting piece 622 extending from the inner peripheral side end of the indoor wall of the screen door lower frame body 621 and having a mounting claw 622a on the lower surface, and the mounting claw 622a is attached to the main resin lower frame 1241 and the secondary resin lower frame. By engaging with the attachment portion 124a of the frame 1242, a guide for the screen door can be formed on the lower frame 12.
A net upper edge guide groove 621e in which a net lower edge guide opening 621f for guiding a lower edge 51b of the net 51, which will be described later, is formed is provided on the outer circumferential side of the screen door stile lower guide groove 621c.
The lower edge 51b of the net 51 slides in the lower edge guide opening 621f of the net, and is formed to have a narrower expected width than the lower guide groove 621c of the screen stile.

図9に示すように、網戸右枠64は、網戸右枠本体641と、網戸右枠本体641の外周に設けられた取付爪642とを備えており、取付爪642が主網戸樹脂枠1441と副網戸樹脂枠1442の取付部144aに係止することで、右の縦枠14に網戸用の装着部を形成することができる。
なお、網戸左枠63の構成は、網戸右枠64と略同一であるので、網戸左枠63についての詳細な説明は省略する。
また、図12(b)に示すように、網戸右枠本体641の見込み面には、網戸框53(54)(後述する)を装着する係合孔641eが形成されている。
As shown in FIG. 9, the screen door right frame 64 includes a screen door right frame main body 641 and a mounting claw 642 provided on the outer periphery of the screen door right frame main body 641, and the mounting claw 642 is connected to the main screen door resin frame 1441. By engaging with the attachment portion 144a of the sub-screen door resin frame 1442, a screen door attachment portion can be formed on the right vertical frame 14.
Note that the configuration of the screen door left frame 63 is substantially the same as the screen door right frame 64, so a detailed explanation of the screen door left frame 63 will be omitted.
Further, as shown in FIG. 12(b), an engagement hole 641e into which a screen door stile 53 (54) (described later) is mounted is formed in the prospective surface of the screen door right frame main body 641.

(網戸の構造)
本実施形態の建具に装着される網戸5(図10参照)は、図5に示すように、可撓性を有する網状体51と、網状体51の左右両側辺に固定される左、右の網戸框53、54とから構成されている。尚、図5には、網戸左框53のみを示すが、網戸右框54も同様の構成である。
図11(a)に示すように、網状体51は、帯状の網状体上縁部51aと、帯状の網状体下縁部51bとが形成されるとともに、網状体上縁部51aの上に上膨出部51cが、網状体下縁部51bの下に下膨出部51dが形成されている。尚、図5に網状体下縁部51bと下膨出部51dを示すが、網状体上縁部51a及び膨出部51cも同様の形状なので、網状体上縁部51a及び上膨出部51cの詳細な説明を省略する。
図8に一点鎖線Eで拡大して示すように、網状体下縁部51bは網戸下枠62の網状体下縁部ガイド開口621fに挿入された状態で、下膨出部51dが網状体下縁部ガイド溝621e内を移動自在であり且つ網状体下縁部ガイド溝621eから抜けるのが防止されている。
図11(b)(c)に示すように、網状体51の左右の縁部は、塩化ビニール等の平板511、512によって挟まれて固定されることにより、剛性を備える左右の側縁部522が形成される。左右の側縁部522は、網戸右框54の網戸取付部541に圧入により嵌合固定されている。
(Structure of screen door)
As shown in FIG. 5, the screen door 5 (see FIG. 10) attached to the fittings of this embodiment includes a flexible mesh body 51 and left and right sides fixed to the left and right sides of the mesh body 51. It is composed of screen door frames 53 and 54. Although only the screen door left stile 53 is shown in FIG. 5, the screen door right stile 54 also has a similar configuration.
As shown in FIG. 11(a), the net-like body 51 is formed with a band-shaped upper edge 51a of the net-like body and a band-shaped lower net-like body edge 51b. The bulging portion 51c has a lower bulging portion 51d formed below the lower edge portion 51b of the net-like body. Although the lower edge 51b and the lower bulge 51d of the net-like body are shown in FIG. 5, the upper edge 51a and the bulge 51c of the net-like body have the same shape. A detailed explanation will be omitted.
As shown in an enlarged view in FIG. 8 by a dashed line E, the lower bulging portion 51d is inserted under the mesh lower edge 51b in the lower mesh lower edge guide opening 621f of the screen door lower frame 62. It is movable within the edge guide groove 621e and is prevented from slipping out of the net-like body lower edge guide groove 621e.
As shown in FIGS. 11(b) and 11(c), the left and right edges of the mesh body 51 are sandwiched and fixed by flat plates 511 and 512 made of vinyl chloride, etc., so that the left and right side edges 522 have rigidity. is formed. The left and right side edges 522 are press-fitted and fixed to the screen door mounting portion 541 of the screen door right stile 54.

次に、左右の網戸框53、54について説明するが、左右の網戸框53、54は、同じ形状であるから、網戸左框53について説明し、網戸右框54の説明を省略する。
図4及び図5に示すように、網戸框53は、下端部にくびれ部53aが形成してあり、くびれ部53aの外周側にはくびれ部53aよりも見込巾の広い係合部53bが設けてある。係合部53bは網戸框下ガイド溝621c(図8の下拡大図E参照)にスライド自在に係合するものであり、網戸框下ガイド溝621cからの抜けが防止されている。図7に示すように、網戸左框53の上端部にもくびれ部53aが形成してあり、くびれ部53aの外周側にくびれ部53aよりも見込巾の広い係合部53bが設けてあり、係合部53bは網戸框上ガイド溝611c(図8の上拡大図F参照)にスライド自在に係合しており、網戸框上ガイド溝611cからの抜けが防止されている。
Next, the left and right screen door frames 53 and 54 will be described. Since the left and right screen door frames 53 and 54 have the same shape, only the left screen door frame 53 will be described and the description of the right screen door frame 54 will be omitted.
As shown in FIGS. 4 and 5, the screen door stile 53 has a constriction 53a formed at its lower end, and an engaging portion 53b having a wider expected width than the constriction 53a is provided on the outer circumferential side of the constriction 53a. There is. The engaging portion 53b is slidably engaged with the screen door stile lower guide groove 621c (see lower enlarged view E in FIG. 8), and is prevented from coming off from the screen door stile lower guide groove 621c. As shown in FIG. 7, a constricted portion 53a is also formed at the upper end of the screen door left stile 53, and an engaging portion 53b having a wider expected width than the constricted portion 53a is provided on the outer peripheral side of the constricted portion 53a. The engaging portion 53b is slidably engaged with the screen door frame upper guide groove 611c (see the upper enlarged view F in FIG. 8), and is prevented from coming off from the screen door frame upper guide groove 611c.

(切除部に設けるガイド溝構成部品の構造)
図13に示すよう、網戸上枠61には切欠部61aが、網戸下枠62には切欠部62aが形成されており、これらの切欠部61a及び62aから網戸5の脱着が可能としてある。
図1に示すように、網戸下枠62の切欠部62aには、網戸5を装着するときの網戸ガイド溝を構成するガイド溝構成部品81が設けてある。ガイド溝構成部品81は、ガイド溝構成部品本体81aと、ガイド溝構成部品本体81aを支持する本体支持具81bから構成されている。
ガイド溝構成部品本体81aは、本体支持具81bに対して網戸下枠62の長手方向にスライド自在であり、スライドにより網戸5を脱着する網戸脱着開口82を開閉するものである。
(Structure of guide groove component provided in resection part)
As shown in FIG. 13, a notch 61a is formed in the screen door upper frame 61, and a notch 62a is formed in the screen door lower frame 62, and the screen door 5 can be attached and detached from these notches 61a and 62a.
As shown in FIG. 1, a guide groove component 81 that constitutes a screen door guide groove when installing the screen door 5 is provided in the notch 62a of the screen door lower frame 62. The guide groove component 81 includes a guide groove component main body 81a and a main body support 81b that supports the guide groove component main body 81a.
The guide groove component main body 81a is slidable in the longitudinal direction of the screen door lower frame 62 with respect to the main body support 81b, and opens and closes the screen door detachment opening 82 for attaching and detaching the screen door 5 by sliding.

本体支持具81bは、支持具本体部821と、下枠12の樹脂下枠124(図8参照)に脱着自在な取付爪822を備えている。
図3(a)に示すように、支持具本体部821には、その室内側上部に設けた上スライドガイド821aと室内側部に設けた横スライドガイド821bが形成されており、上スライドガイド821aは下枠12の長手方向に沿って上に突出した突条であり、横スライドガイド821bは下枠12の長手方向に沿って側部に突出した突条である。上スライドガイド821aの一端側(図3(a)において左側)には、固定ストッパー823が支持具本体部821に一体に形成されている。図1に示すように、上スライドガイド821aの他端側(図1において右側)には脱着ストッパー824が設けてあり、図3(a)に示すように脱着ストッパー824の装着位置には、係止穴821cが形成されている。係止穴821cは、ガイド溝構成部品本体81aのスライド方向に並んで複数(2つ)形成されている。
支持具本体部821の室外側には、網戸脱着開口82の左側壁部(図3(a)において左側)を規定する開口壁部825が形成されている。
脱着ストッパー824は、図3(c)に示すように、上スライドガイド821aに上から係合する係合溝824aが形成されている。また、図3(d)に示すように、支持具本体部821の係止穴821c(図3(a)参照)に係止する係止突起824bが形成されている。図3(c)に示すように、脱着ストッパー824の室外側には、網戸框ガイド溝841(後述する)の室内側を規定する室内側規定部824eが形成されている。
The main body support 81b includes a support main body portion 821 and a mounting claw 822 that is detachably attached to the resin lower frame 124 of the lower frame 12 (see FIG. 8).
As shown in FIG. 3(a), the support main body 821 is formed with an upper slide guide 821a provided on the upper part of the indoor side and a lateral slide guide 821b provided on the indoor side. is a protrusion that protrudes upward along the longitudinal direction of the lower frame 12, and the horizontal slide guide 821b is a protrusion that protrudes laterally along the longitudinal direction of the lower frame 12. A fixed stopper 823 is integrally formed with the support body 821 at one end of the upper slide guide 821a (on the left side in FIG. 3(a)). As shown in FIG. 1, a desorption stopper 824 is provided on the other end side (right side in FIG. 1) of the upper slide guide 821a, and as shown in FIG. A stop hole 821c is formed. A plurality of (two) locking holes 821c are formed in line in the sliding direction of the guide groove component main body 81a.
An opening wall portion 825 defining a left side wall portion (the left side in FIG. 3A) of the screen door attachment/detachment opening 82 is formed on the outdoor side of the support main body portion 821.
As shown in FIG. 3(c), the attachment/detachment stopper 824 is formed with an engagement groove 824a that engages with the upper slide guide 821a from above. Further, as shown in FIG. 3(d), a locking protrusion 824b that locks into a locking hole 821c (see FIG. 3(a)) of the support body 821 is formed. As shown in FIG. 3(c), an indoor side defining portion 824e that defines the indoor side of a screen door stile guide groove 841 (described later) is formed on the outdoor side of the attachment/detachment stopper 824.

図3(b)に示すように、ガイド溝構成部品本体81aには、ガイド溝構成部831と、スライド操作部832とが設けてある。
ガイド溝構成部831は、本体支持具81bの横スライドガイド821b(図3(a)参照)にスライド自在に係合する横スライド係合部831aと、本体支持具81bの室外側縁821d(図3(a)参照)にスライド自在に係合する下スライド係合部831bとが形成されている。
As shown in FIG. 3(b), the guide groove component main body 81a is provided with a guide groove forming part 831 and a slide operation part 832.
The guide groove forming portion 831 includes a lateral slide engaging portion 831a that slidably engages with the lateral slide guide 821b (see FIG. 3(a)) of the main body support 81b, and an outdoor edge 821d (see FIG. 3(a)) of the main body support 81b. 3(a)) is formed with a lower slide engagement portion 831b that slidably engages with the lower slide engagement portion 831b.

ガイド溝構成部品本体81aの上面には、網戸の下案部51b(図5参照)が挿入される溝開口851が形成されている。溝開口851は、網状体51の下膨出部51dを案内する網状体ガイド溝853の開口であり、室内側開口壁851aと室外側開口壁851bとの間に形成されている。
室内側開口壁851aと室外側開口壁851bの上には、網戸框ガイド溝852が形成されている。この網戸框ガイド溝852は、ガイド溝構成部831の上部で室内側に突設する室外側規定部831cと、室内側開口壁851a及び室外側開口壁851bとの間に規定されており、網戸框53のくびれ部53aが室外側規定部831cに係合して網戸框53の係合部53bの移動を案内する(図4参照)。
図1(a)に示すように、網戸框ガイド溝852と網状体ガイド溝853とは、これらのガイド溝の入口851cで連続している。
A groove opening 851 into which the lower guide portion 51b of the screen door (see FIG. 5) is inserted is formed on the upper surface of the guide groove component main body 81a. The groove opening 851 is an opening of a net-like body guide groove 853 that guides the lower bulging portion 51d of the net-like body 51, and is formed between the indoor side opening wall 851a and the outdoor side opening wall 851b.
A screen door stile guide groove 852 is formed above the indoor opening wall 851a and the outdoor opening wall 851b. This screen door stile guide groove 852 is defined between an outdoor side defining portion 831c that protrudes toward the indoor side at the upper part of the guide groove forming portion 831, and an indoor side opening wall 851a and an outdoor side opening wall 851b. The constricted portion 53a of the stile 53 engages with the outdoor side defining portion 831c to guide the movement of the engaging portion 53b of the screen door stile 53 (see FIG. 4).
As shown in FIG. 1(a), the screen door stile guide groove 852 and the net-like body guide groove 853 are continuous at the entrance 851c of these guide grooves.

図2に示すように、ガイド溝85の入口851cには、室外側ガイド溝構成部品85aと室内側ガイド溝構成部品85bとが設けられている。
室外側ガイド溝構成部品85aは、網戸脱着開口側端851dが内周側視円弧状に形成されており、網状体51の下縁部51b(図1(a)参照)をガイド溝85の入口851cに挿入する際に、次第に滑らかに狭くなるように案内している。
室内側ガイド溝構成部品85bは、溝開口851の入口851cにおいて、室外側ガイド溝構成部品85aに向けて突設してあり、室外側ガイド溝構成部品85aとの間の溝開口851を規定している。
As shown in FIG. 2, the entrance 851c of the guide groove 85 is provided with an outdoor guide groove component 85a and an indoor guide groove component 85b.
The outdoor side guide groove component 85a has an end 851d on the screen door attachment/detachment opening side formed in an arc shape when viewed from the inner circumferential side, and the lower edge 51b (see FIG. 1(a)) of the mesh body 51 is connected to the entrance of the guide groove 85. When inserted into 851c, it is guided so that it gradually becomes narrower and smoother.
The indoor guide groove component 85b is provided protruding toward the outdoor guide groove component 85a at the entrance 851c of the groove opening 851, and defines the groove opening 851 between the indoor guide groove component 85a and the outdoor guide groove component 85a. ing.

尚、図6及び図7に示すように、上枠11に形成した切欠部61a(図10参照)にも、下枠12の切欠部62aに設けたガイド溝構成部品81と同種の部品が設けてあるが、上枠11の切欠部61aに設けたガイド溝構成部品81は、上下の向きが異なるだけで同様であるから、同一の作用効果を奏する部分には、同一の符号を付してその説明を省略する。 As shown in FIGS. 6 and 7, a notch 61a formed in the upper frame 11 (see FIG. 10) is also provided with the same type of guide groove component 81 as the guide groove component 81 provided in the notch 62a of the lower frame 12. However, the guide groove component 81 provided in the notch 61a of the upper frame 11 is the same except for the vertical orientation, so parts that have the same function and effect are given the same reference numerals. The explanation will be omitted.

(網戸の装着方法)
本実施形態において、網戸5を建具の枠体1に装着する方法を説明する。
図13に示すように、網戸上枠61及び網戸下枠62の内周にはそれぞれ対応する切欠部61a、62aが形成されおり、図1(a)及び図6(a)に示すように、各切欠部61a、62aに配置されているガイド溝構成部品81において、ガイド溝構成部品本体81aを本体支持具81bに対してスライドして開き、網戸脱着開口82を形成する。
網戸5の装着は、まず、図13(a)(b)に示すように、網状体51を撓ませた状態にして網戸の左、右框53、54を、網戸上枠61の切欠部61aと網戸下枠62の切欠部62aに挿入する。
(How to install screen door)
In this embodiment, a method for attaching the screen door 5 to the frame 1 of the fittings will be explained.
As shown in FIG. 13, corresponding notches 61a and 62a are formed on the inner periphery of the screen door upper frame 61 and the screen door lower frame 62, respectively, and as shown in FIGS. 1(a) and 6(a), In the guide groove component 81 disposed in each notch 61a, 62a, the guide groove component main body 81a is slid open relative to the main body support 81b to form a screen door attachment/detachment opening 82.
To attach the screen door 5, first, as shown in FIGS. 13(a) and 13(b), with the mesh body 51 in a bent state, the left and right frames 53 and 54 of the screen door are inserted into the notch 61a of the screen upper frame 61. and insert it into the notch 62a of the screen door lower frame 62.

次に、網戸右框54を網戸右枠64に固定した状態のまま、図1に示すように、網戸左框53の上下の各係合部53bを、ガイド溝構成部品本体81aと本体支持具81bで構成する網戸脱着開口82から、溝開口の入口851c(図2参照)に挿入した後、網戸框ガイド溝852に係合し、同時に網状体51において上縁部51a及び下縁部51bをそれぞれ溝開口851に入口851c(図2参照)から挿入すると共に上膨出部51c及び下膨出部51dをそれぞれ網状体ガイド溝853に挿入する。
図2に示すように、室外側ガイド溝構成部品85aにおいて、溝開口851の入口851cでは、網状体51の上縁部51a及び下縁部51b(図4参照)が、室外側ガイド溝構成部品85aの網戸脱着開口側端851dの内周側視円弧状面854に沿って案内され、狭い網状体の溝開口851に向けて次第に狭くなるように滑らかに導かれる。
そして、図4及び図7に示すように、網状体51の下縁部51b及び上縁部51aが、網状体の溝開口851に挿入され且つ膨出部51d、51cが網状体ガイド溝853に挿入された後、この状態のまま、図1(a)に示すように、網戸框53を網戸枠63(図13(b)参照)に向けてスライドし、室外側ガイド溝構成部品81を通過した後に、ガイド溝構成部品81に連続する網戸上枠61及び網戸下枠62の網状体ガイド溝611e、621eに移動してこれらの網戸ガイド溝をスライドする。
具体的には、図8に示すように、網戸左框53は、上下の各係合部53bに対応する網戸框上ガイド溝611cと網戸框下ガイド溝621cに係合し、網状体51の上縁部51a及び下縁部51bは、網状体上縁部ガイド開口611f及び621fをスライドし、上膨出部51c及び下膨出部51dは網状体上縁部ガイド溝611e、621e内をスライドする。
Next, with the screen door right stile 54 fixed to the screen door right frame 64, as shown in FIG. After inserting into the entrance 851c of the groove opening (see FIG. 2) from the screen door attachment/detachment opening 82 constituted by 81b, it engages with the screen door stile guide groove 852, and at the same time, the upper edge 51a and the lower edge 51b of the net 51 are inserted. They are respectively inserted into the groove openings 851 from the entrances 851c (see FIG. 2), and the upper bulging portions 51c and the lower bulging portions 51d are respectively inserted into the mesh guide grooves 853.
As shown in FIG. 2, in the outdoor guide groove component 85a, at the entrance 851c of the groove opening 851, the upper edge 51a and the lower edge 51b (see FIG. 4) of the mesh body 51 are connected to the outdoor guide groove component 85a. It is guided along the arcuate surface 854 of the screen door attachment/detachment opening side end 851d of the screen door 85a when viewed from the inner peripheral side, and is smoothly guided so as to gradually become narrower toward the groove opening 851 of the narrow net-like body.
As shown in FIGS. 4 and 7, the lower edge 51b and upper edge 51a of the net 51 are inserted into the groove opening 851 of the net, and the bulges 51d and 51c are inserted into the net guide groove 853. After being inserted, in this state, as shown in FIG. 1(a), slide the screen door stile 53 toward the screen door frame 63 (see FIG. 13(b)) and pass through the outdoor guide groove component 81. After that, it moves to the mesh guide grooves 611e and 621e of the screen door upper frame 61 and the screen door lower frame 62 that are continuous with the guide groove component 81, and slides in these screen door guide grooves.
Specifically, as shown in FIG. 8, the screen door left stile 53 engages with the screen door stile upper guide groove 611c and the screen door lower guide groove 621c corresponding to the upper and lower engaging portions 53b, and The upper edge 51a and the lower edge 51b slide in the mesh upper edge guide openings 611f and 621f, and the upper bulge 51c and the lower bulge 51d slide in the mesh upper edge guide grooves 611e and 621e. do.

その後、図9に示すように、網戸左框53を網戸枠63に当接させるとともに、網戸右框54を網戸框上、下ガイド溝611c、621c(図8参照)に沿ってさらにスライドさせることにより、可撓性を有する網戸5を枠体1の網戸枠6の内周に徐々に展開して、網戸右框54を網戸右枠64に当接させて網戸5が張設される。 Thereafter, as shown in FIG. 9, the screen door left stile 53 is brought into contact with the screen door frame 63, and the screen door right stile 54 is further slid along the screen door stile upper and lower guide grooves 611c and 621c (see FIG. 8). As a result, the flexible screen door 5 is gradually expanded around the inner periphery of the screen door frame 6 of the frame body 1, and the screen door right stile 54 is brought into contact with the screen door right frame 64, so that the screen door 5 is stretched.

上記のように、枠体1に網戸5が張設され、網戸の左、右框53、54を網戸左枠63の網戸左枠本体631及び網戸右枠64の網戸右枠本体641に当接された後、図12に示すように、網戸5を引寄手段7で固定する。
ここで、引寄手段7について説明する。図12に示すように、網戸の左、右框53、54が網戸左枠63及び網戸右枠64に当接された状態において、網戸の左、右框53、54と対向する網戸左枠63及び網戸右枠64の内周側見込面には、係合孔631e、641eが設けられている。
一方、網戸の左、右框53、54の外周側見込面には、係合孔631e、641eに対向する位置に引寄手段7が設けられている。図12(a)で例示するように、引寄手段7は、網戸の左、右框53、54の外周側見込面から外周方向に向かって延設し、その後上方に屈曲する引寄部71と、引寄部71を網戸の左、右框53、54に固定するための裏板部72とから構成されており、網戸の左、右框53、54に対して上下動自在に設けられている。引寄部71のコーナー71eは、上方から下方に行くに従って網戸の左、右框53、54の外周側見込面に近接する、すなわち網戸の左、右框53、54の長手方向に対して内外周方向に変位する傾斜面71aとなっており、傾斜面71aに連続して係合部71bが形成されている。また、傾斜面71aに段差部71cを形成してある。
As described above, the screen door 5 is stretched over the frame 1, and the left and right frames 53 and 54 of the screen door are brought into contact with the screen door left frame main body 631 of the screen door left frame 63 and the screen door right frame main body 641 of the screen door right frame 64. After that, as shown in FIG. 12, the screen door 5 is fixed by the pulling means 7.
Here, the attracting means 7 will be explained. As shown in FIG. 12, in a state where the left and right frames 53 and 54 of the screen door are in contact with the left and right frames 63 and 64 of the screen door, the left frame 63 of the screen door faces the left and right frames 53 and 54 of the screen door. Engagement holes 631e and 641e are provided on the inner peripheral side of the screen door right frame 64.
On the other hand, a pulling means 7 is provided on the outer peripheral side facing surfaces of the left and right frames 53 and 54 of the screen door at positions facing the engagement holes 631e and 641e. As illustrated in FIG. 12(a), the drawing means 7 includes a drawing part 71 that extends toward the outer circumferential direction from the outer peripheral side prospective surfaces of the left and right frames 53 and 54 of the screen door, and then bends upward. and a back plate part 72 for fixing the pulling part 71 to the left and right frames 53 and 54 of the screen door, and is provided so as to be vertically movable relative to the left and right frames 53 and 54 of the screen door. ing. The corner 71e of the drawing part 71 approaches the outer circumferential side of the left and right frames 53 and 54 of the screen door as it goes from the top to the bottom; It is an inclined surface 71a that is displaced in the circumferential direction, and an engaging portion 71b is formed continuously to the inclined surface 71a. Further, a stepped portion 71c is formed on the inclined surface 71a.

そして、網戸左枠63及び網戸右枠64の内周側見込面に網戸5の左、右框53、54の外周側見込面が当接することにより、図15(a)に示すように、係合孔631e、641eに引寄部71が挿入される。この状態で、引寄手段7を上方に操作することにより、図12(b)に示す状態となり、引寄手段7の引寄部71の傾斜面71aが網戸左枠63及び網戸右枠64の係合孔631e、641eの上縁面の内周側から当接し、引寄手段7を上方へ操作するにしたがって、網戸の左、右框53、54が網戸左枠63及び網戸右枠64に徐々に引き寄せられる。
最終的には、図16に示すように、網戸左枠63及び網戸右枠64の係合孔631e、641eの上辺を引寄手段7の引寄部71の係合部71bに係合させることにより、枠体1に対して可撓性を有する網戸5を緊張させた状態で張設固定することが出来る。
Then, as the outer circumferential surfaces of the left and right frames 53 and 54 of the screen door 5 come into contact with the inner circumferential surfaces of the screen door left frame 63 and the screen door right frame 64, the engagement occurs as shown in FIG. 15(a). The pulling portion 71 is inserted into the mating holes 631e and 641e. In this state, by operating the pulling means 7 upward, the state shown in FIG. The upper edges of the engagement holes 631e and 641e come into contact with each other from the inner circumferential side, and as the pulling means 7 is operated upward, the left and right frames 53 and 54 of the screen door are brought into contact with the left screen door frame 63 and the screen door right frame 64. gradually attracted.
Finally, as shown in FIG. 16, the upper sides of the engagement holes 631e and 641e of the screen door left frame 63 and the screen door right frame 64 are engaged with the engagement part 71b of the pulling part 71 of the pulling means 7. Accordingly, the flexible screen door 5 can be stretched and fixed to the frame 1 in a tensioned state.

なお、網戸5の幅寸法によっては、必ずしも網戸左枠63及び網戸右枠64の係合孔631e、641eの上縁面に対して引寄手段7の係合部71bが係合する必要はなく、引寄手段7の引寄部71の傾斜面71a(図12参照)に対して係合孔631e、641eを係止させた状態で網戸5を緊張状態に張設することもできる。
網戸5の取付後には、図1(a)に示すように、ガイド溝構成部品81は、ガイド溝構成部品本体81aを本体支持具81bの開口壁部825に向けてスライドして、図1(b)に示すように、網戸脱着開口82を塞ぐ。
Note that depending on the width dimension of the screen door 5, the engaging portion 71b of the pulling means 7 does not necessarily have to engage with the upper edge surfaces of the engaging holes 631e and 641e of the left screen frame 63 and the right screen frame 64. It is also possible to tension the screen door 5 with the engagement holes 631e and 641e locked to the inclined surface 71a (see FIG. 12) of the pulling portion 71 of the pulling means 7.
After the screen door 5 is attached, as shown in FIG. 1(a), the guide groove component 81 slides the guide groove component main body 81a toward the opening wall portion 825 of the main body support 81b, and as shown in FIG. As shown in b), the screen door attachment/detachment opening 82 is closed.

以上のように、本実施形態においては、図13に参照されるように、網戸5は可撓性を有する網状体51の左右両端が網戸縦枠63、64に張設固定されるものであるから、網戸5を巻き取って収納でき、梱包がコンパクトで輸送に有利である。
そして、図8に示すように、網戸左框53及び網戸右框54は、上部と下部に設けた各係合部53aが対応する網戸框上ガイド溝611cと網戸框ガイド溝621c内に外れることなく確実に挿入され且つ保持されるので、枠体1に対して、可撓性を有する網戸5を簡単に設置し、簡単に取り外すことができる。
さらに、図12に示すように、網戸5の左、右框53、54は、対応する網戸左枠63、網戸右枠64に左引寄手段7により引寄せて、張設固定することが出来るので網戸5の左右の側端に隙間が生じることを防止することができる。
また、引寄手段7の傾斜面71aに段差部71cを形成することにより、網状体51の伸び等により張力が変化した場合でも網戸5を緊張させた状態で張設固定できるとともに、網戸5ごとに異なる寸法誤差があっても張設固定できる。
As described above, in this embodiment, as shown in FIG. 13, in the screen door 5, both left and right ends of the flexible mesh body 51 are stretched and fixed to the screen door vertical frames 63 and 64. Therefore, the screen door 5 can be rolled up and stored, and the packaging is compact, which is advantageous for transportation.
As shown in FIG. 8, the screen door left stile 53 and the screen door right stile 54 are such that the respective engaging portions 53a provided at the upper and lower portions are disengaged into the corresponding screen door stile upper guide groove 611c and screen door stile guide groove 621c. Since the flexible screen door 5 can be inserted and held securely without any problems, the flexible screen door 5 can be easily installed and removed from the frame 1.
Furthermore, as shown in FIG. 12, the left and right frames 53 and 54 of the screen door 5 can be pulled and fixed by the left pulling means 7 to the corresponding screen door left frame 63 and screen door right frame 64. Therefore, it is possible to prevent gaps from forming at the left and right side edges of the screen door 5.
In addition, by forming the stepped portion 71c on the inclined surface 71a of the pulling means 7, even if the tension changes due to elongation of the net-like body 51, the screen door 5 can be tensioned and fixed in a tensioned state, and the screen door 5 can be stretched and fixed. It can be stretched and fixed even if there are different dimensional errors.

図2に示すように、切欠部61a及び62a(図10参照)に設けたガイド溝構成部品81において、ガイド溝851の入口851cでは、ガイド溝85の長手方向に向けて網状体51を導く内周側視円弧状面854を有する室外側ガイド溝構成部品85aを設けているので、狭い網状体の溝開口851に網状体51の縁部51a、51bを容易に導くことができる。
図1(a)に示すように、網戸5を装着するときには、ガイド溝構成部品81を本体支持具81bに対してスライドして網戸脱着開口82を開き、図1(b)に示すように、網戸5の装着後は、網戸脱着開口82を閉じるので、障子2を開けたときに、上枠11に形成した切欠部61a及び下枠12に形成した切欠部62aが目立ち難くくなるから、外観が良い。
As shown in FIG. 2, in the guide groove component 81 provided in the notches 61a and 62a (see FIG. 10), the entrance 851c of the guide groove 851 has an inner part that guides the mesh body 51 in the longitudinal direction of the guide groove 85. Since the outdoor guide groove component 85a having an arcuate surface 854 when viewed from the circumferential side is provided, the edges 51a and 51b of the net-like body 51 can be easily guided into the narrow groove opening 851 of the net-like body.
As shown in FIG. 1(a), when installing the screen door 5, slide the guide groove component 81 relative to the main body support 81b to open the screen door removal opening 82, and as shown in FIG. 1(b), After the screen door 5 is installed, the screen door removal opening 82 is closed, so when the shoji 2 is opened, the notch 61a formed in the upper frame 11 and the notch 62a formed in the lower frame 12 are less noticeable, which improves the appearance. is good.

本発明は、上述した実施の形態に限らず、本発明の要旨を逸脱しない範囲で種々変形可能である。
例えば、室外側ガイド溝構成部品85aは、それぞれ、網戸下枠62の網状体下縁部ガイド溝621eを構成する室外側壁部621b(図8の拡大図(E)参照)に直接装着し、室内側ガイド溝構成部品85bは同様に網状体下縁部ガイド溝621e(図8の拡大図(E)参照)の室内側壁部621aに直接装着して用いても良い。
枠体1は左右縦枠13、14に、内周方向に開口する網状体ガイド溝611f、621c、網戸框ガイド溝611、c621c、切欠部61a、62a(図10参照)を設けて、網戸5は、網状体51の上縁と下縁に対応する上框及び下框を設けて、網戸5を上下にスライドして取り付ける構成にしても良い。
障子2は、縦滑り出し窓に限らず、外倒し窓であっても良く、窓種は限定されない。
図12に参照されるように、引寄手段7において、引寄部71は、室内側に向けて角度を形成して設け、左右の網戸框54、53を同じ方向に傾斜した場合に、係合孔641e、631eに係合し易くしても良い。
The present invention is not limited to the embodiments described above, and can be modified in various ways without departing from the gist of the present invention.
For example, the outdoor side guide groove component 85a is directly attached to the outdoor side wall part 621b (see enlarged view (E) in FIG. 8) that constitutes the lower edge guide groove 621e of the screen door lower frame 62, and Similarly, the inner guide groove component 85b may be used by being directly attached to the indoor wall portion 621a of the lower edge guide groove 621e (see enlarged view (E) of FIG. 8).
The frame 1 has left and right vertical frames 13 and 14 provided with mesh guide grooves 611f and 621c that open in the inner circumferential direction, screen door stile guide grooves 611 and c621c, and notches 61a and 62a (see FIG. 10). Alternatively, an upper stile and a lower stile may be provided corresponding to the upper and lower edges of the net-like body 51, and the screen door 5 may be attached by sliding it up and down.
The shoji 2 is not limited to a vertically sliding window, and may be an outward-folding window, and the window type is not limited.
As shown in FIG. 12, in the drawing means 7, the drawing part 71 is provided to form an angle toward the indoor side, and when the left and right screen door frames 54, 53 are tilted in the same direction, It may be made easier to engage with the matching holes 641e and 631e.

10 建具
1 枠体
11 上枠(枠材)
12 下枠(枠材)
13 左縦枠(枠材)
14 右縦枠(枠材)
5 網戸
51 網状体
51a 上縁部
51b 下縁部
53 網戸左框
54 網戸右框
61a、62a 切欠部
85a 室外側ガイド溝構成部品
85b 室内側ガイド溝構成部品
852 網戸框ガイド溝
853 網状体ガイド溝
854 内周側視円弧状面
10 Fittings 1 Frame 11 Upper frame (frame material)
12 Lower frame (frame material)
13 Left vertical frame (frame material)
14 Right vertical frame (frame material)
5 Screen door 51 Net member 51a Upper edge 51b Lower edge 53 Screen door left stile 54 Screen door right stile 61a, 62a Notch 85a Outdoor side guide groove component 85b Indoor side guide groove component 852 Screen door stile guide groove 853 Net guide groove 854 Arc-shaped surface when viewed from the inner circumferential side

Claims (1)

上下左右の枠材を組んでなり、建物開口部に固定される枠体と、枠体に張設される網戸とからなり、枠体を構成する上下もしくは左右の一対の枠材は、それぞれ内周方向に開口するガイド溝を備えるとともに、ガイド溝内の入口に連通する切欠部を有しており、
網戸は、可撓性を有する網状体と、網状体の対向する一組の縁部にそれぞれ固定される網戸框とを備えており、
ガイド溝は、網戸框をガイドする網戸框ガイド溝と、網状体をガイドする網状体ガイド溝からなるとともに、網戸框ガイド溝と網状体ガイド溝とが内周方向に連続しており、網戸框を網戸框ガイド溝に、網戸の両網戸框に固定されていない縁部を網状体ガイド溝に、前記切欠部を介してそれぞれ挿入可能なものであり、
網状体ガイド溝は、室外側ガイド溝構成部品と室内側ガイド溝構成部品とを入口に有するとともに、室外側ガイド溝構成部品は、内周側視円弧状面を有しており、内周側視円弧上面は、ガイド溝における網状体ガイド溝の入口を次第に狭くなるようにして、網状体の縁部をガイド溝の入口に挿入する際に、網状体の縁部を網状体ガイド溝の溝開口に案内することを特徴とする建具。
It is made up of upper, lower, left, and right frame materials, and consists of a frame that is fixed to the building opening and a screen that is stretched over the frame. It has a guide groove that opens in the circumferential direction and a notch that communicates with the entrance in the guide groove,
The screen door includes a flexible net-like body and screen frames each fixed to a pair of opposing edges of the net-like body,
The guide groove consists of a screen door stile guide groove that guides the screen door stile and a net-like body guide groove that guides the screen body, and the screen door stile guide groove and the screen body guide groove are continuous in the inner circumferential direction. can be inserted into the screen door stile guide groove, and the edge of the screen door that is not fixed to both screen door frames can be inserted into the screen guide groove through the notch, respectively,
The mesh guide groove has an outdoor guide groove component and an indoor guide groove component at the entrance, and the outdoor guide groove component has an arcuate surface when viewed from the inner circumferential side. The upper surface of the visible arc is designed so that the entrance of the net-like body guide groove in the guide groove becomes gradually narrower, and when the edge of the net-like body is inserted into the entrance of the guide groove, the edge of the net-like body is inserted into the groove of the net-like body guide groove. A fitting that is characterized by guiding the opening.
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