JPS6122109B2 - - Google Patents

Description

【発明の詳細な説明】 本発明は、ビルの排煙窓，換気窓等に用いる窓
構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a window structure used for smoke exhaust windows, ventilation windows, etc. of buildings.

従来、排煙窓や換気窓に用いられている上下方
向に開閉する窓は、第１図に示す如く窓の竪框１
上下に突起２，３を設けておき、枠４にはこの突
起２，３が摺動する溝５が設けてあり、この溝５
にはさらに窓が開いている状態を保持する斜溝６
ａ，６ｂがあり、それ等の溝に従つて窓は上下動
して開閉する構造となつている。 Conventionally, windows that open and close in the vertical direction, which are used for smoke evacuation windows and ventilation windows, are
Protrusions 2 and 3 are provided on the upper and lower sides, and a groove 5 is provided in the frame 4 in which the protrusions 2 and 3 slide.
There is also a diagonal groove 6 that keeps the window open.
There are grooves a and 6b, and the window is structured to move up and down to open and close according to these grooves.

この構造によると、枠４には窓２枚分の厚さの
見込が必要であると共にほぼ窓の高さの二倍の高
さの枠が必要となつて窓の大きさに対して非常に
大きな枠となつていまい、それに伴なつて構造物
の開口も大きなものとなつてしまう欠点を有して
いる。 According to this structure, the frame 4 needs to have a thickness equivalent to two windows, and also requires a frame that is approximately twice the height of the window, which is extremely large compared to the size of the window. This has the disadvantage that the frame becomes large and the opening of the structure also becomes large accordingly.

本発明は上記の欠点を解決することを目的と
し、窓の竪框の上部と中程に突片を設け、この突
片に長尺平板状の支持金物の一端を回動可能に取
付け、この支持金物の他端及びその端部寄りの中
程に突起をそれぞれ突設し、枠に設けた傾斜溝を
有する溝に突起を嵌めておき、窓を開けるときに
は窓は構造物の壁面外に突出しながら下降するよ
うにしたことにより枠の見込が少なくしかも枠の
大きさも小さくてすむ窓構造とすることを特徴と
する。 The present invention aims to solve the above-mentioned drawbacks, and a projecting piece is provided at the top and middle of the window stile, and one end of a long flat plate-shaped supporting metal piece is rotatably attached to this projecting piece. Protrusions are provided at the other end of the support hardware and in the middle near the end, and the protrusions are fitted into grooves with inclined grooves provided in the frame, so that when the window is opened, the window protrudes outside the wall surface of the structure. The present invention is characterized by a window structure in which there is less possibility of a frame and the size of the frame can be reduced by lowering the window while moving downward.

以下本発明の一実施例を第２図に従つて説明す
る。 An embodiment of the present invention will be described below with reference to FIG.

７は長尺平板状の支持金物であり、一端及びそ
の一端寄りの中程に突起８，９が突設してある。
この様にした支持金物７の他端を窓の両竪框１０
の上部と中程に取付けた突片１１，１２に回動可
能に軸１３によつて軸支して一体とする。 Reference numeral 7 denotes a long flat plate-shaped support metal fitting, and protrusions 8 and 9 are protruded from one end and the middle of the one end.
The other end of the supporting hardware 7 thus constructed is attached to both vertical frames 10 of the window.
It is rotatably supported by a shaft 13 on protrusions 11 and 12 attached to the upper and middle parts of the body.

１４，１５は枠１６に設けた溝であり、それぞ
れ上端に屋外側上方に向けて傾斜溝１７，１８を
有しており、この溝内に上記突起８，９を嵌合し
て枠１６と窓とを一体にしてある。 Reference numerals 14 and 15 indicate grooves provided in the frame 16, and each has grooves 17 and 18 at the upper end thereof that are inclined toward the outdoor side upward, and the projections 8 and 9 are fitted into these grooves to connect the frame 16 It is integrated with the window.

１９は竪框１０の上端に一端を固定した操作ワ
イヤーであり、他端の滑車２０を介してモーター
等の駆動源に連結したドラム２１に巻かれてい
る。 An operating wire 19 has one end fixed to the upper end of the stile 10, and is wound around a drum 21 connected to a drive source such as a motor via a pulley 20 at the other end.

第２図の実線は窓が閉じた状態を示し、突起８
はそれぞれ傾斜溝１７，１８内に納まり、支持金
物７の突片１１，１２軸支部は室内側に突出して
いる。操作ワイヤー１９はドラム２１によつて巻
上げられている窓を保持している。 The solid line in Figure 2 shows the window closed, and the protrusion 8
are housed in the inclined grooves 17 and 18, respectively, and the protruding pieces 11 and 12 of the supporting hardware 7 protrude toward the indoor side. The operating wire 19 holds the window rolled up by the drum 21.

この状態から窓を開く状態にするには、ドラム
２１を回転させて操作ワイヤー１９をゆるめる
と、窓は重みによつて下降をはじめるが、そのと
き突起８は傾斜溝１７，１８に従つて滑動し、そ
れに伴なつて支持金物７は突起９を支点として矢
印方向に回動して窓を壁外にせり出させることと
なり、一点鎖線で示す如く突起８，９が溝１４，
１５に入つた状態で下降が進み、窓は突片１１，
１２に支持されて壁外に壁面と平行になつて下降
する。所望の位置まで窓を下げてドラム２１の回
転を止めて開放状態を保持する。 To open the window from this state, rotate the drum 21 and loosen the operating wire 19. The window will begin to descend due to its weight, but at this time the protrusion 8 will slide along the inclined grooves 17 and 18. Along with this, the support hardware 7 rotates in the direction of the arrow with the protrusion 9 as a fulcrum, causing the window to protrude outside the wall, and the protrusions 8 and 9 move into the groove 14, as shown by the dashed line.
15, the descent continues, and the window has protrusions 11,
12 and descends outside the wall parallel to the wall surface. The window is lowered to a desired position and the rotation of the drum 21 is stopped to maintain the open state.

開けた窓を閉じるにはドラム２１を駆動して操
作ワイヤー１９を巻上げて窓を上昇させると突起
８，９は溝１４，１５に従つて移動して窓は上昇
し、突起８が傾斜溝１７，１８に入るに従つて支
持金物７は突起９を支点として反矢印方向に回転
をはじめ、窓は枠１６に近づいて突起８が傾斜溝
１７，１８の端部に入ると窓は枠１６内に実線で
示す如く納まり、操作ワイヤー１９はドラム２１
の停止によつて窓を保持して係止する。 To close the opened window, the drum 21 is driven to wind up the operating wire 19 to raise the window. The protrusions 8 and 9 move according to the grooves 14 and 15, the window rises, and the protrusion 8 moves to the inclined groove 17. , 18, the support hardware 7 begins to rotate in the opposite direction of the arrow with the protrusion 9 as a fulcrum, and as the window approaches the frame 16 and the protrusion 8 enters the end of the inclined grooves 17, 18, the window moves inside the frame 16. The operating wire 19 is inserted into the drum 21 as shown by the solid line.
Hold and lock the window by stopping it.

なお、上記実施例における傾斜溝及び下端スト
ツパーの形成方法は種々の方法が考えられ、例え
ば溝を形成する枠の型材に傾斜溝を形成するよう
にブロツクを固着してもよく、更には溝及び傾斜
溝を形成した大型ブロツクを枠の型材に固着して
もよく、また枠全体に溝と傾斜溝を一体に形成し
た構造としてもよい。 Note that various methods can be considered for forming the inclined groove and the lower end stopper in the above embodiments. For example, the block may be fixed to the frame material in which the groove is formed so as to form the inclined groove; A large block with inclined grooves formed thereon may be fixed to the frame material, or a structure may be employed in which the grooves and inclined grooves are integrally formed in the entire frame.

また、上記窓はドラムに巻けれた操作ワイヤー
によつて操作され、このドラムは上述の如くモー
ター等の駆動源に連結してあるが、ドラムを手動
でも回わせるようにクランク等を取付けてもよ
く、更には駆動源を煙感知器等に電気的に接続し
て火災のときの排煙作用が自動的に行なえるよう
にしておいてもよい。 The window is operated by an operating wire wrapped around a drum, and this drum is connected to a drive source such as a motor as described above, but a crank or the like is attached so that the drum can be rotated manually. Furthermore, the drive source may be electrically connected to a smoke detector or the like so that smoke evacuation can be performed automatically in the event of a fire.

また、上記実施例における突起は支持金物に回
転自在なローラーとしてもよく、また断面形状が
Ｕ字形の滑動面を有するローラーとし、枠の溝は
それに対応するレールとしてもよい。 Further, the protrusion in the above embodiment may be a rotatable roller on the supporting hardware, or may be a roller having a U-shaped sliding surface in cross section, and the groove of the frame may be a corresponding rail.

以上の構成、作用を有する本発明によると、溝
内を移動する支持金物を窓の竪框に突片を介して
回動可能に取付けた構造としたことにより、窓が
開くときには支持金物に支持されて壁面に平行に
壁外側を下降することになつて窓は枠内から外れ
ることになる。従つて枠の見込は少なくてもよ
く、また枠の高さも低くてよいために単価の安い
窓構造とすることができるものである。 According to the present invention having the above-described configuration and operation, the support metal that moves in the groove is rotatably attached to the vertical stile of the window via the projecting piece, so that when the window is opened, the support metal is supported. The window will then move down the outside of the wall parallel to the wall surface, and the window will come out of the frame. Therefore, the frame size may be small, and the height of the frame may also be low, making it possible to obtain a window structure with a low unit cost.

また、窓が上下動して開閉する機能は従来と同
様であるために排煙窓，換気窓として極めて有用
である。 Furthermore, since the function of the window to open and close by moving up and down is the same as that of conventional windows, it is extremely useful as a smoke exhaust window and a ventilation window.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例を示す側面図、第２図は本発明
の一実施例を示す側面図である。 ７……支持金物、８，９……突起、１０……竪
框、１１，１２……突片、１４，１５……溝、１
６……枠、１７，１８……傾斜溝。 FIG. 1 is a side view showing a conventional example, and FIG. 2 is a side view showing an embodiment of the present invention. 7...Support hardware, 8,9...Protrusion, 10...Vertical stile, 11,12...Protrusion piece, 14,15...Groove, 1
6... Frame, 17, 18... Inclined groove.

Claims (1)

【特許請求の範囲】[Claims] １ 駆動源に連結したドラムに巻いた操作ワイヤ
ーの端部を堅框の上端に取付け、ドラムの回動に
よつて窓の開閉を行なう上下移動の窓構造におい
て、窓の両堅框の上部及び中程の２個所に、突片
を介して長尺平板状の支持金物の一端を回動可能
に取付け、この支持金物の他端及びこの他端寄り
の中程に突起もしくはローラーを設け、この突起
もしくはローラーを枠に形成した溝に嵌めると共
にこの溝の上端に屋外側上方に向けて傾斜溝を設
けたことを特徴とする窓構造。1. In a vertically movable window structure in which the end of an operating wire wound around a drum connected to a drive source is attached to the upper end of a rigid frame, and the window is opened and closed by rotation of the drum, the upper part of both rigid frames of the window and One end of a long flat support metal piece is rotatably attached to two places in the middle via protrusions, and a protrusion or roller is provided at the other end of this support metal piece and in the middle near this other end. A window structure characterized in that a protrusion or a roller is fitted into a groove formed in a frame, and an inclined groove is provided at the upper end of the groove toward the outdoor side upward.