JPS5814219Y2 - emergency fire door - Google Patents
emergency fire doorInfo
- Publication number
- JPS5814219Y2 JPS5814219Y2 JP1977037062U JP3706277U JPS5814219Y2 JP S5814219 Y2 JPS5814219 Y2 JP S5814219Y2 JP 1977037062 U JP1977037062 U JP 1977037062U JP 3706277 U JP3706277 U JP 3706277U JP S5814219 Y2 JPS5814219 Y2 JP S5814219Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- fixed
- handle body
- push
- plate
- 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.)
- Expired
Links
Landscapes
- Special Wing (AREA)
Description
【考案の詳細な説明】
この考案は、室内側から把手部を押圧するだけでラッチ
を外し、片扉を外側に開放できるようにした非常用防火
戸に関するものである。[Detailed Description of the Invention] This invention relates to an emergency fire door in which the latch can be released by simply pressing the handle from the indoor side, and one door can be opened to the outside.
一般に非常用防火戸の開閉操作は、把手の回動と、フロ
ア−ヒンジ又はドアーチェックとの作動によって開閉作
動状態を維持するのが一般的である。In general, the opening/closing operation of an emergency fire door is generally maintained by rotating the handle and operating a floor hinge or door check.
然し、これ等の場合は、火災発生時に於いて屡々開扉の
操作を該り脱出できないことがあり、更に、施工上内聞
片扉が多数散見され避難の際に大変に面倒であると云う
欠点がある。However, in such cases, when a fire breaks out, it is often difficult to open the door and it is not possible to escape.Furthermore, due to the construction, there are many single-sided doors, which is said to be very troublesome during evacuation. There are drawbacks.
そこで、この考案は上記の面倒な操作を改良せしめたも
ので、防火戸本体の戸裏面板の所要位置に比較的に大き
い押把手体を設け、その内部に数個の発条で外方に押圧
されて正常位置を確保し、その押把手体の押圧により内
部に設けた押圧体と昇降摺動体との作動によりロット棒
を介したラッチが係脱する如くなし、以って、該押把手
体を内部から押圧するだけで片扉は容易に外側に開放で
き、非常の際の火熱、火煙に追われても極めて容易に片
扉を開放して脱出できるものである。Therefore, this invention improves the above-mentioned troublesome operation by providing a relatively large pushing handle body at a predetermined position on the back panel of the fire door body, and inside the handle body, several springs are used to push outward. The push handle body is pressed to secure the normal position, and the push handle body is pressed to engage and release the latch via the rod rod by the operation of the push body provided inside and the elevating slide body. The single door can be easily opened to the outside by simply pressing from the inside, and even if you are chased by the heat and smoke of the fire in an emergency, it is extremely easy to open the single door and escape.
次にこの考案の１実施例を図面について説明すると、各
種の金属製よりなる防火戸本体１は、室内側の戸裏面板
２と室外側の戸表面板３とより内部に空間を設けて構成
される。Next, one embodiment of this invention will be described with reference to the drawings. A fire door main body 1 made of various metals is constructed by providing a space inside of a door back plate 2 on the indoor side and a door surface plate 3 on the outdoor side. be done.
４は該戸裏面板２の一般に取付ける把手取付位置に比較
的に大きい円形状の押把手体でありって、その押把手体
４の表面に夜光塗料等を塗着せしめである。Reference numeral 4 denotes a relatively large circular push handle body at a position where the handle is generally attached to the back panel 2 of the door, and the surface of the push handle body 4 is coated with luminous paint or the like.
次に戸表面板３の押把手体４の対向位置には、内部の数
個所に発条６を収納したシリンダー５の端部を固定せし
め、このシリンダー５の該発条６に耐して押圧するビス
ｌ〜ン７の端部を該押杷手体４の内側に固定せしめであ
る。Next, the end of a cylinder 5 which houses springs 6 in several places inside is fixed to a position opposite to the push handle body 4 of the door surface plate 3, and screws are screwed to push against the springs 6 of this cylinder 5. The ends of l--n 7 are fixed inside the presser body 4.
８は、シリンダー５内をピストン７が正確に摺動するた
めの案内杆を示したものである。Reference numeral 8 indicates a guide rod for accurately sliding the piston 7 within the cylinder 5.
次に該押把手体４の裏面には、当板１７を介して押圧体
９を稍中夫に固着せしめ、この押圧体９の先端には回転
体１１．１１を押して回動せしめる押圧傾斜部１０を形
成せしめである。Next, on the back surface of the push handle body 4, a push body 9 is fixed to the middle shaft through a contact plate 17, and at the tip of this push body 9 there is a push slope portion for pushing and rotating the rotary body 11.11. 10 is formed.
また戸表面板３には、当板１８を介在して収納枠１６を
形成固定せしめ、その収納枠１６の内部に上下昇降する
昇降摺動体１２を内装せしめると共に、その１部に前記
押圧傾斜部１０に常時数回転体１１．１１を介在して対
接する案内傾斜部１３を形成せしめである。In addition, a storage frame 16 is formed and fixed on the door surface plate 3 with a contact plate 18 interposed therebetween, and an elevating sliding body 12 that moves up and down is installed inside the storage frame 16, and a part thereof is provided with the pressing slope portion. 10 is formed with a guiding inclined portion 13 that faces the rotating body 11, 11 with several rotating bodies interposed therebetween.
また該昇降摺動体１２の上端にはタンバックル等を介て
ロッド棒１４を接続すると共に、そのロッド棒１４の先
端に戸枠に挿入自在となるラッチ１５を固定せしめであ
る。A rod 14 is connected to the upper end of the elevating slide 12 via a tongue buckle or the like, and a latch 15 is fixed to the tip of the rod 14 so that it can be inserted into the door frame.
符号１９は、防火本体］の産性側に設けた産性より引張
って開戸できる折畳み用の引手で、２０は該押把手体４
の下方に位置した火災感知器を収納して自動的に開錠が
できる錠前を示し、２１は防火戸本体１に設けた覗き窓
である。Reference numeral 19 is a folding handle provided on the side of the fire protection body that can be pulled to open the door, and 20 is the push handle body 4.
21 is a viewing window provided in the fire door main body 1.
この考案は一ヒ述の如き構成であって、火災等が発生し
た非常の場合に、屋内側から表示が明確な押把手体４を
手で押すと、内部に固定されている押圧体９の押圧傾斜
部１０が介在されている回転体１１．１１を回転させな
がら前進せしめると、回転体１１ｊｌに対接する反対側
の昇降摺動体１２の案内傾斜部１３が回転体１１によっ
てスプリング等に耐して下方に押し下げられ、従って昇
降摺動体１２は下降する、そこで昇降摺動体１２の上端
に固定されているロッド棒１４も下降し、その先端のラ
ッチ１５か′戸枠より係脱し、片扉は容易に屋タトに開
放するものである。This device has a configuration as described above, and in the event of an emergency such as a fire, when the push handle body 4 with a clear indication is pushed by hand from the indoor side, the push handle body 9 fixed inside is pressed. When the rotating body 11.11 with the pressing inclined part 10 interposed therebetween is rotated and moved forward, the guiding inclined part 13 of the elevating sliding body 12 on the opposite side facing the rotating body 11jl is supported by the rotating body 11 against a spring or the like. As a result, the elevating slider 12 descends, and the rod 14 fixed to the upper end of the elevating slider 12 also descends, and the latch 15 at its tip engages and disengages from the door frame, and the single door opens. It is something that can be easily opened to the public.
この考案は上述の如き構成であるから、非常の時に唯人
でも内部から、唯押圧すると云う非常に簡便な操作で防
火戸を開放し緊急の避難が容易に遠戚でき、従来の如く
、ドアーハンドルの回動と、フロア−ヒンジ及び゛ドア
ーチェックとの閉鎖力に対して開戸する労力を省略し、
押把手体を押すだけで軽快に開戸ができる優れた効果が
ある。Since this device has the above-mentioned configuration, in an emergency, even a lone person can open the fire door from the inside with a very simple push of the button, making it easy for emergency evacuation. Eliminates the effort required to open the door due to the rotation of the handle and the closing force of the floor hinge and door check.
It has the excellent effect of allowing you to easily open the door just by pushing the push handle.
更に、この考案は、押把手体の内面に数個の発条を以っ
て常時にロッド棒の先端に設けたラッチを施錠せしめで
あるから、押把手体の押圧力を数個の発条で分散して支
持し、軽い押圧力で押把手体を安定して押圧せしめるこ
とができ、且つ、ロッド棒とその先端のラッチとで、片
扉の閉鎖状態を確保し、従来の如くドアーチェック等の
開閉停止装置の役目を充分に果す効果がある。Furthermore, this invention uses several springs on the inner surface of the push handle to constantly lock the latch provided at the tip of the rod, so the pressing force of the push handle can be distributed by the several springs. The push handle body can be stably pressed with a light pressing force, and the rod and the latch at its tip ensure that one door is closed, making it possible to perform door checks, etc. as in the past. It has the effect of fully fulfilling the role of an opening/closing stop device.
更に、この考案による押圧体の内面積中央に設けた押圧
体と、戸表面板に設けた収納枠内の昇降摺動体との対接
面の押圧傾斜部と案内傾斜部との間に数個の回転体を介
在せしめた構造としたので、先の数個の発条の復元力に
耐して押把手体は軽快に押し出され、その操作は非常に
安定化され、且つ破損等の障害は皆無となり、数個の発
条の復元力と相俟って長期間の使用に充分対応できる優
れた効果がある。Furthermore, several pieces are placed between the pressing slope part and the guiding slope part of the contact surface between the pressing body provided in the center of the inner area of the pressing body according to this invention and the elevating sliding body in the storage frame provided on the door surface plate. Because of the structure in which a rotating body is interposed, the push handle body is easily pushed out by withstanding the restoring force of the previous several springs, and its operation is extremely stable, and there are no problems such as breakage. This, combined with the restoring force of several springs, provides an excellent effect that can be used for a long period of time.
図面はこの考案の１実施例を示すもので、第１図は防火
戸の室内側の正面図、第２図は同じく側面図、第３図は
１部欠除した発条部分の要部の断面図、第４図は同じく
１部欠除した押把手体の内部を現わした正面図、第５図
は同じく１部欠除した側面図である。
１は防火戸本体、２は戸裏面板、３は戸表面板、４は押
把手体、６は発条、９は押圧体、１０は押圧傾斜体、１
１は回転体、１２は昇降摺動体、１３は案内傾斜部、１
４はロッド棒、１５はラッチ、１６は収納枠である。The drawings show one embodiment of this invention; Fig. 1 is a front view of the indoor side of the fire door, Fig. 2 is a side view of the same, and Fig. 3 is a cross-section of the main part of the spring part with one part removed. FIG. 4 is a front view showing the inside of the push handle body with a part cut out, and FIG. 5 is a side view with a part cut out. 1 is the fire door main body, 2 is the door back plate, 3 is the door surface plate, 4 is the push handle body, 6 is the spring, 9 is the push body, 10 is the push slope body, 1
1 is a rotating body, 12 is an elevating sliding body, 13 is a guide slope, 1
4 is a rod, 15 is a latch, and 16 is a storage frame.
Claims (1)
設けて構成され、該戸裏面板の所要位置に常時数個の発
条で外方に押圧されている押把手体を装設し、該押把手
体の対向位置の該戸表面板の内部には数個所に発条を収
納したシリンダーの端部を固定し、該シリンダーの該発
条に耐して押圧するピストンの端部を該押把手体の内側
に固定する一方、前記押把手体の裏面には当板を介して
押圧体を稍中炎に固着し、該押圧体の先端には回転体を
押して回動せしめる押圧傾斜部を形成し、前記戸表面板
には当板を介して収納枠を固定し、該収納枠の内部に上
下昇降する昇降摺動体を内装し、且つ、その一部に前記
押圧傾斜部に常時回転体を介在して対接する案内傾斜部
を形成すると共に、前記昇降摺動体の上端にはタンバッ
クル等を介してロット棒を接続し、該ロット棒の先端に
ラッチを固定したことを特徴とする非常用防火戸。The fire door body is composed of a door back plate and a door front plate with a space provided inside, and a push handle body that is constantly pressed outward by several springs is installed at a predetermined position on the door back plate. The end of a cylinder housing springs in several places is fixed inside the door surface plate at a position opposite to the push handle body, and the end of a piston that presses against the springs of the cylinder is fixed to the door surface plate at a position opposite to the push handle body. While fixed to the inside of the handle body, a press body is fixed to the inside of the handle body through a contact plate on the back side of the press handle body, and a press slope part is provided at the tip of the press body to push and rotate the rotary body. A storage frame is fixed to the door surface plate via a contact plate, and an elevating sliding body that moves up and down is installed inside the storage frame, and a part of the storage frame is provided with a constantly rotating body on the pressing slope part. A guide inclined part is formed which faces each other with a guide slope interposed therebetween, and a rod rod is connected to the upper end of the elevating sliding body via a tongue buckle or the like, and a latch is fixed to the tip of the rod rod. fire door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977037062U JPS5814219Y2 (en) | 1977-03-25 | 1977-03-25 | emergency fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977037062U JPS5814219Y2 (en) | 1977-03-25 | 1977-03-25 | emergency fire door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53131999U JPS53131999U (en) | 1978-10-19 |
| JPS5814219Y2 true JPS5814219Y2 (en) | 1983-03-19 |
Family
ID=28899409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977037062U Expired JPS5814219Y2 (en) | 1977-03-25 | 1977-03-25 | emergency fire door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814219Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926639U (en) * | 1972-06-10 | 1974-03-07 |
-
1977
- 1977-03-25 JP JP1977037062U patent/JPS5814219Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926639U (en) * | 1972-06-10 | 1974-03-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53131999U (en) | 1978-10-19 |
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