JPH06129165A - Window structure used as emergency entrance combination - Google Patents
Window structure used as emergency entrance combinationInfo
- Publication number
- JPH06129165A JPH06129165A JP30470492A JP30470492A JPH06129165A JP H06129165 A JPH06129165 A JP H06129165A JP 30470492 A JP30470492 A JP 30470492A JP 30470492 A JP30470492 A JP 30470492A JP H06129165 A JPH06129165 A JP H06129165A
- Authority
- JP
- Japan
- Prior art keywords
- window
- opening
- emergency entrance
- emergency
- entrance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は非常用進入口兼用窓構造
に関し、さらに詳細には、非常用進入口機能を兼備した
中高層建築物の採光又は通気窓として最適な窓構造に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency entrance / exit window structure, and more particularly to a window structure optimal for daylighting or ventilation windows of middle-high-rise buildings having an emergency entrance / exit function.
【0002】[0002]
【従来の技術】オフィスビルや3階建住宅等の中高層建
築物にあっては、建築基準法上、非常用進入口の設置が
義務付けられており、この非常用進入口として採光又は
通気窓を兼用する場合には、その採光又は通気窓には直
径(D)1m以上の円が内接可能なガラスを用いるか、
あるいは窓開放時の開口部の大きさが、幅(w)75c
mで、かつ高さ(h)120cm以上とならなければな
らないとされている(図5参照)。2. Description of the Related Art In high-rise buildings such as office buildings and three-story houses, it is obligatory to install an emergency entrance in accordance with the Building Standards Law. If it is also used for the daylighting or ventilation window, use glass that can inscribe a circle with a diameter (D) of 1 m or more, or
Alternatively, the size of the opening when the window is opened has a width (w) of 75c.
It is said that the height must be 120 m or more and the height (h) must be 120 cm or more (see FIG. 5).
【0003】このため、非常用進入口として採光又は通
気窓を兼用する場合、一般的には、図5(a) に示すよう
に、竪すべり窓aと直径1mの円が内接可能な固定窓b
とを組み合わせたものや、図5(b) に示すように、窓の
桟が前記所定の幅(w)および高さ(h)を有する引違
い窓c、さらには図5(c) に示すような片開き窓d等が
使用されている。For this reason, when the light entrance or the ventilation window is also used as the emergency entrance, generally, as shown in FIG. 5 (a), a vertical sliding window a and a circle having a diameter of 1 m can be inscribed. Window b
And a sliding window c in which the window bars have the predetermined width (w) and height (h) as shown in FIG. 5 (b), and further shown in FIG. 5 (c). Such a single-sided window d is used.
【0004】しかしながら、前記のような非常用進入口
兼用の採光又は通気窓にあっては、それぞれ以下の問題
点があり、その改良が要望されていた。However, the above-mentioned daylighting or ventilation window which also serves as an emergency entrance has the following problems, and improvements thereof have been demanded.
【0005】すなわち、前記図5(a) または(b) に示す
非常用進入口兼用窓を設置するにあったては、建物の外
壁に幅(W)170〜180cm程度の大きな開口部を
設けねばならない。このため、オフィスビル等の比較的
大きい建築物にあっては、この開口部を外壁に設けるこ
とは簡単であるが、住宅等の比較的小さな建築物にあっ
ては、このような開口部を設けることは構造上ないしは
外観上困難である。殊に、昨今の住宅事情から、今後は
3階建住宅の需要が高まると考えられるところ、この点
の改良が強く要望されている。That is, in installing the emergency entrance / exit window shown in FIG. 5 (a) or 5 (b), a large opening with a width (W) of 170 to 180 cm is provided on the outer wall of the building. I have to. Therefore, in a relatively large building such as an office building, it is easy to provide this opening in the outer wall, but in a relatively small building such as a house, such an opening is provided. It is difficult to provide in terms of structure or appearance. In particular, due to recent housing circumstances, it is considered that demand for three-story houses will increase in the future, and there is a strong demand for improvement in this respect.
【0006】一方、図5(c) に示すような片開き窓dに
あっては、開口部の幅(W)は90cm程度と小さくな
り前記のような問題は生じない反面、片開き窓dの外側
面の清掃が困難となる。つまり、非常用進入口兼用窓
(片開き窓)dは、通常、3階以上の高層階に設置され
るため、一般に建物外部からの清掃が困難である。その
上、非常用進入口としての規格を満たすためには、どう
しても窓桟が大きくなるため、かりに窓を開いて屋内か
ら手を延ばしたとしても、窓dの外側面全体を清掃する
ことは困難であった。On the other hand, in the case of the single-opening window d as shown in FIG. 5 (c), the width (W) of the opening is as small as about 90 cm and the above problem does not occur, but the single-opening window d It is difficult to clean the outer surface of the. That is, since the emergency entrance / exit window (single-sided window) d is usually installed on the higher floors of the third floor and above, it is generally difficult to clean it from the outside of the building. Moreover, in order to meet the standard as an emergency entrance, the window cross becomes inevitably large, so even if the window is opened and the hand is extended indoors, it is difficult to clean the entire outer surface of the window d. Met.
【0007】また、片開き窓dは、前記のように窓桟が
大きなることから、開閉する窓自体も重くなり、通常時
にこの片開き窓dを開閉することは容易ではなく、操作
性が悪いという欠点もあった。Further, since the one-sided window d has a large window crosspiece as described above, the window itself to be opened and closed becomes heavy, and it is not easy to open and close the one-sided window d in normal times, and the operability is low. It also had the drawback of being bad.
【0008】[0008]
【発明が解決しようとする課題】本発明はかかる従来の
問題点に鑑みてなされたものであって、その目的とする
ところは、建物外壁に設ける非常用進入口兼用の開口面
積を小さくすることにより住宅にも適用でき、しかも、
屋内からの清掃等のメンテナンスが容易な非常用進入口
兼用窓構造を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above conventional problems, and an object of the present invention is to reduce the opening area of the exterior wall of the building which also serves as an emergency entrance / exit. It can also be applied to homes, and
An object is to provide a window structure that also serves as an emergency entrance, which is easy to maintain such as cleaning indoors.
【0009】[0009]
【課題を解決するための手段】前記目的を達成するた
め、本発明の非常用進入口兼用窓構造は、片開き窓の窓
桟内に開閉窓が設けられてなり、前記片開き窓を設置す
る窓枠の開口寸法が、建築基準法上の非常用進入口とし
ての規格に適合して設定されていることを特徴としてい
る。In order to achieve the above-mentioned object, an emergency entrance / window structure according to the present invention comprises an opening / closing window provided in a window cross of a single-opening window. The opening size of the window frame is set in conformity with the standard as an emergency entrance under the Building Standards Act.
【0010】前記片開き窓は、通常時においては前記窓
枠に閉塞状態にロックされる一方、非常時においてはこ
のロック状態解除により開放可能とされている。また、
前記開閉窓は竪すべり窓構造である。The single-sided window is locked to the window frame in a closed state in a normal state, and can be opened by releasing the locked state in an emergency. Also,
The opening / closing window has a vertical sliding window structure.
【0011】[0011]
【作用】本発明にかかる非常用進入口兼用窓構造は、非
常用進入口としても使用される片開き窓の窓桟内に開閉
可能な開閉窓が設けられていることから、火災等の災害
時には片開き窓が非常用進入口として使用される一方、
通常時にはこの片開き窓は閉じたままロック状態にあ
り、開閉窓のみが通気又は採光窓として使用される。こ
れにより、通常時においても容易に窓の開閉を行うこと
ができる。The emergency entrance / window structure according to the present invention is provided with an opening / closing window that can be opened / closed in the window frame of a single-sided window that is also used as an emergency entrance. Sometimes single-sided windows are used as emergency entrances,
Normally, this one-sided window is in a locked state while being closed, and only the opening / closing window is used as a ventilation or lighting window. As a result, the window can be easily opened and closed even in normal times.
【0012】[0012]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【0013】本発明に係る非常用進入口兼用窓構造を図
1および図2に示し、この非常用進入口兼用窓構造1
は、オフィスビル等の中高層階や三階建住宅の三階部分
等に設置されて、火災発生時等において消防士等が屋内
に進入する際に使用する非常用進入口としても適用され
る。An emergency entrance / window structure according to the present invention is shown in FIGS. 1 and 2, and this emergency entrance / window structure 1 is shown.
Is installed on the middle- and high-rise floors of office buildings and the third floor of three-story houses, and is also applied as an emergency entrance used by firefighters to enter indoors in the event of a fire.
【0014】この非常用進入口兼用窓構造1は、建物外
壁2に埋め込まれた窓枠3、この窓枠3に開閉可能に設
けられた非常用進入口兼用窓4、およびこの非常用進入
口兼用窓4内に設けられた開閉窓5から構成されてい
る。This emergency entrance / window structure 1 includes a window frame 3 embedded in an outer wall 2 of a building, an emergency entrance / window 4 provided on the window frame 3 so as to be openable / closable, and the emergency entrance / exit. It is composed of an opening / closing window 5 provided in the dual-purpose window 4.
【0015】前記非常用進入口兼用窓4は、前記窓枠3
の一方の縦枠3aに、ヒンジ6により開閉可能に取り付
けられた片開き窓であって、火災等の災害発生時におい
ては消防士等がこの非常用進入口兼用窓4を開けて屋内
に進入する。したがって、この非常用進入口兼用窓4
は、建築基準法上の非常用進入口としての規格を満たす
大きさ、すなわち、非常用進入口兼用窓4を開放した状
態において、開口部の幅(w)が75cm、高さ(h)
が120cm以上となるように構成されている(図1参
照)。The emergency entrance / exit window 4 is provided in the window frame 3
It is a single-sided window that is attached to one of the vertical frames 3a so as to be openable and closable by a hinge 6, and in the event of a disaster such as a fire, a fireman or the like opens the emergency entrance / exit window 4 to enter the interior. To do. Therefore, the emergency entrance / exit window 4
Is a size that meets the standard as an emergency entrance under the Building Standards Act, that is, in the state where the emergency entrance / exit window 4 is opened, the width (w) of the opening is 75 cm and the height (h) is
Is 120 cm or more (see FIG. 1).
【0016】そして、この非常用進入口兼用窓4には、
窓桟7(上下および縦桟7a〜7e)内に前記開閉窓5
が設けられている。この開閉窓5は、前記非常用進入口
兼用窓4の左右方向のほぼ中央付近に配設された縦桟7
aと、前記非常用進入口兼用窓4の上下および左(非常
用進入口兼用窓4の先端)側に配設された上下および縦
桟7b〜7dとが形成する矩形状の枠を窓枠とし、この
窓枠内に設けられている。Then, in the emergency entrance / exit window 4,
The opening / closing window 5 is provided in the window bar 7 (upper and lower and vertical bars 7a to 7e).
Is provided. The opening / closing window 5 is provided with a vertical crosspiece 7 disposed near the center of the emergency entrance / exit window 4 in the left-right direction.
and a vertical frame 7b to 7d provided on the upper and lower sides and the left side (the tip of the emergency entrance / exit window 4) of the emergency entrance / exit window 4 and a vertical frame 7b to 7d. And is provided in this window frame.
【0017】前記開閉窓5は、これを開いた状態におい
て、開閉窓5の基端側窓桟(縦桟)8aと前記非常用進
入口兼用窓4の先端側の窓桟7cとの間に、隙間が形成
されるように設けられている。この開閉窓5の取り付け
構造としては、例えば、図3に示すような竪すべり窓
(周知構造)が好適に使用されうる。In the opened state, the opening / closing window 5 is between the base end side window bar (vertical bar) 8a of the opening / closing window 5 and the window bar 7c on the tip side of the emergency entrance / exit window 4. , So that a gap is formed. As a mounting structure of the opening / closing window 5, for example, a vertical sliding window (well-known structure) as shown in FIG. 3 can be preferably used.
【0018】この図3は、竪すべり窓20を窓枠22に
直接取り付けた例を示すもので、この竪すべり窓20
は、その基端側窓桟(縦桟)21aが窓枠(下枠)22
a上を左右方向(水平方向)にスライド可能に設けられ
ている。そして、この基端側窓桟21aを左右にスライ
ドさせることにより、この基端側窓桟21aと窓枠(縦
枠)22bとの間に隙間を形成可能とされている。FIG. 3 shows an example in which the vertical sliding window 20 is directly attached to the window frame 22. The vertical sliding window 20 is shown in FIG.
Has a window frame (bottom frame) 22 at the base end side window bar (vertical bar) 21a.
It is provided so as to be slidable on the left and right (horizontal direction). Then, by sliding the base end side window bar 21a to the left and right, a gap can be formed between the base end side window bar 21a and the window frame (vertical frame) 22b.
【0019】より具体的には、前記竪すべり窓20と下
枠22aとが、複数のアーム部材23,23…を介して
連結されており、この竪すべり窓20を部屋の内側から
押し開くことにより、前記竪すべり窓20の基端側窓桟
21aが下枠22aのスライドレール24上を左(先
端)方向にスライドされ、この基端側窓桟21aのスラ
イドに伴って基端側窓桟21aと縦枠22bとの間に隙
間を形成する。More specifically, the vertical sliding window 20 and the lower frame 22a are connected to each other via a plurality of arm members 23, 23, and the vertical sliding window 20 is pushed open from the inside of the room. As a result, the base end side window bar 21a of the vertical sliding window 20 is slid to the left (tip) direction on the slide rail 24 of the lower frame 22a, and as the base end side window bar 21a slides, the base end side window bar 21a is slid. A gap is formed between 21a and the vertical frame 22b.
【0020】また、前記の非常用進入口兼用窓4および
開閉窓5には、それぞれ開閉用の把手9,10が設けら
れており、それぞれの窓桟7,8内はガラス張りとされ
ている。The emergency entrance / exit window 4 and the opening / closing window 5 are provided with opening / closing handles 9 and 10, respectively, and the inside of the window bars 7 and 8 are glass-covered.
【0021】しかして、前記のように構成されてなる非
常用進入口兼用窓構造1は、災害時および通常時におい
て以下のように使用される。However, the emergency entrance / window structure 1 constructed as described above is used as follows in a disaster and in a normal time.
【0022】すなわち、火災等の災害が発生した場合、
図4(a) に示すように、非常用進入口兼用窓4は、把手
9を操作して屋外方向に押し開く片開き窓として使用さ
れ、災害時の非常用進入口となる。That is, when a disaster such as a fire occurs,
As shown in FIG. 4 (a), the emergency entrance / exit window 4 is used as a single-opening window that is opened by pushing the handle 9 to open in the outdoor direction, and serves as an emergency entrance in the event of a disaster.
【0023】一方、火災等の災害のない通常時において
は、図4(b) に示すように、非常用進入口兼用窓4は開
放せず、把手10を操作して開閉窓5のみを押し開くこ
とにより、この開閉窓5が通気または換気用の片開き窓
として使用される。つまり、本実施例に示す非常用進入
口兼用窓構造1は、通常時においては、固定窓と竪すべ
り窓との組み合わせ窓として使用される。On the other hand, in a normal time without a disaster such as a fire, as shown in FIG. 4 (b), the emergency entrance / exit window 4 is not opened, and the handle 10 is operated to push only the opening / closing window 5. When opened, this open / close window 5 is used as a single-opening window for ventilation or ventilation. That is, the emergency entrance / window structure 1 shown in this embodiment is normally used as a combination window of a fixed window and a vertical sliding window.
【0024】[0024]
【発明の効果】以上詳述したように、本発明によれば、
非常用進入口が片開き窓とされていることから、非常用
進入口を設置する際に外壁に設ける設置用の開口部の幅
が約90cmと小さくてすみ、一般住宅等あまり大きな
開口部を設けることができない建築物にも適用が可能で
ある。その上、通常時においては、非常用進入口が固定
窓と開閉窓の組合せとなることから、完全な固定窓の使
用を好まない住宅においても無理なく適用でき、三階建
住宅等に好適に使用できる。As described in detail above, according to the present invention,
Since the emergency entrance is a single-sided window, the width of the opening for installation provided on the outer wall when installing the emergency entrance can be as small as about 90 cm, so a large opening such as a general house can be installed. It can also be applied to buildings that cannot be installed. In addition, since the emergency entrance is usually a combination of fixed windows and open / close windows in normal times, it can be applied reasonably even in houses that do not like to use complete fixed windows, making it suitable for three-story houses, etc. Can be used.
【0025】また、開閉窓が片開き窓(非常用進入口兼
用窓)の窓桟に枢支され、開閉窓の開放時に開閉窓と片
開き窓との間に隙間が形成されるから、屋内からこの隙
間に手を差し込んで窓の外側面の清掃等を行うことがで
き、本非常用進入口兼用窓構造全体のメンテナンスが容
易に行える。Further, since the opening / closing window is pivotally supported by the window beam of the single-sided window (the window which also serves as an emergency entrance), a gap is formed between the opening / closing window and the single-sided window when the opening / closing window is opened. Therefore, the user can insert his / her hand into this gap to clean the outer surface of the window, etc., and the maintenance of the entire emergency entrance / exit window structure can be easily performed.
【0026】しかも、開閉窓は非常用進入口兼用窓より
小さく形成されるため、非常用進入口兼用窓全体の場合
より重量が軽くすみ、開閉窓の開閉時の操作性が従来に
比べ向上し、換気等の際に楽に開け閉めが行える。Moreover, since the opening / closing window is formed smaller than the emergency entrance / exit window, the weight is lighter than that of the entire emergency entrance / exit window, and the operability when opening / closing the opening / closing window is improved as compared with the conventional case. It can be opened and closed easily for ventilation.
【図1】本発明にかかる非常用進入口兼用窓構造の一実
施例を屋内側から見た正面図である。FIG. 1 is a front view of an embodiment of an emergency entrance / window structure according to the present invention as viewed from the indoor side.
【図2】同非常用進入口兼用窓構造の非常用進入口兼用
窓を開放した状態を示す平面断面図である。FIG. 2 is a plan sectional view showing a state in which the emergency entrance / exit window of the emergency entrance / exit window structure is opened.
【図3】竪すべり窓の構造(周知構造)の一実施例を示
す一部切欠斜視図である。FIG. 3 is a partially cutaway perspective view showing an example of a structure (known structure) of a vertical sliding window.
【図4】本発明にかかる非常用進入口兼用窓構造の使用
状態を示す平面断面図で、図4(a) は非常用進入口兼用
窓を開放した状態を、また図4(b) は開閉窓を開放した
状態をそれぞれ示す。FIG. 4 is a plan cross-sectional view showing a state of use of the emergency entrance / exit window structure according to the present invention. FIG. 4 (a) shows a state in which the emergency entrance / exit window is opened, and FIG. The open windows are shown respectively.
【図5】従来の非常用進入口を示す正面図で、図5(a)
は竪すべり窓と固定窓の組合せ、図5(b) は引違い窓、
図5(c) は片開き窓をそれぞれ示す。FIG. 5 is a front view showing a conventional emergency entrance, and FIG.
Is a combination of vertical sliding window and fixed window, Figure 5 (b) is a sliding window,
FIG. 5 (c) shows the single-sided windows.
1 非常用進入口兼用窓構造 2 建物外壁 3 窓枠 4 非常用進入口兼用窓(片開き窓) 5 開閉窓 7 窓桟 D 建築基準法上規定されたガラス窓の大きさ
を示す円の直径 w 建築基準法上規定された開口幅 h 建築基準法上規定された開口高さ W 建物外壁に設ける非常用進入口設置用の開
口部の幅1 Emergency entrance / window structure 2 Building outer wall 3 Window frame 4 Emergency entrance / window (single-sided window) 5 Opening / closing window 7 Window cross D The diameter of the circle that indicates the size of the glass window specified by the Building Standards Act w Opening width specified by the Building Standards Law h Opening height specified by the Building Standards Law W Width of the opening for installing the emergency entrance on the outer wall of the building
Claims (3)
なり、 前記片開き窓を設置する窓枠の開口寸法が、建築基準法
上の非常用進入口としての規格に適合して設定されてい
ることを特徴とする非常用進入口兼用窓構造。1. An opening / closing window is provided in a window sill of a single-opening window, and an opening size of a window frame in which the single-opening window is installed conforms to a standard as an emergency entrance under the Building Standards Act. A window structure that also serves as an emergency entrance, characterized by being set as follows.
窓枠に閉塞状態にロックされる一方、非常時においては
このロック状態解除により開放可能とされている請求項
1記載の非常用進入口兼用窓構造。2. The emergency entrance according to claim 1, wherein the one-sided window is locked to the window frame in a closed state in a normal state, and can be opened by releasing the locked state in an emergency. A window structure that doubles as a mouth.
項1または2記載の非常用進入口兼用窓構造。3. The emergency entrance / exit window structure according to claim 1, wherein the opening / closing window has a vertical sliding window structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30470492A JPH06129165A (en) | 1992-10-15 | 1992-10-15 | Window structure used as emergency entrance combination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30470492A JPH06129165A (en) | 1992-10-15 | 1992-10-15 | Window structure used as emergency entrance combination |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06129165A true JPH06129165A (en) | 1994-05-10 |
Family
ID=17936216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30470492A Pending JPH06129165A (en) | 1992-10-15 | 1992-10-15 | Window structure used as emergency entrance combination |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06129165A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101011343B1 (en) * | 2008-12-12 | 2011-01-28 | 대한주택공사 | Structure of door wall |
JP2019116770A (en) * | 2017-12-27 | 2019-07-18 | 株式会社Lixil | Double sash |
-
1992
- 1992-10-15 JP JP30470492A patent/JPH06129165A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101011343B1 (en) * | 2008-12-12 | 2011-01-28 | 대한주택공사 | Structure of door wall |
JP2019116770A (en) * | 2017-12-27 | 2019-07-18 | 株式会社Lixil | Double sash |
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A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19970729 |