JPS6078087A - Air-tight door - Google Patents
Air-tight doorInfo
- Publication number
- JPS6078087A JPS6078087A JP18306283A JP18306283A JPS6078087A JP S6078087 A JPS6078087 A JP S6078087A JP 18306283 A JP18306283 A JP 18306283A JP 18306283 A JP18306283 A JP 18306283A JP S6078087 A JPS6078087 A JP S6078087A
- Authority
- JP
- Japan
- Prior art keywords
- door
- air
- door unit
- tight door
- present
- 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
- Wing Frames And Configurations (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、例えば空気膜イ１′η造において使用さ扛る
気密性扉に１３Ｉｌするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is applied to airtight doors used, for example, in air membrane construction.
便気膜ｔｌ’） Ｊ′ｉｆｆは、ワイヤを父差させ／こ
半球状の屋根＋ｉｉ＋に膜材を張９、室内を正の空気圧
にすることによってこの膜材に１剛性を与え、屋根面金
支えるものである。このような突気ｊ摸イ１０造におい
て（ｄ、扉を開けたとき内部から流出する空気速度は、
扉を開けた瞬間にきわめて大きい。そのため開放型の〃
１け開く際あおらｎ易く危１破である・そこで本発明の
目的は、開く１県あおられｙ−ｒｎい）Ｉｆをイ是召（
することにある。The fecal membrane tl') J'iff is made by inserting a wire into the hemispherical roof +ii+ and applying a membrane material to it, giving it 1 rigidity by applying positive air pressure in the room, and It is something that supports money. In such a sudden air flow (d), the velocity of the air flowing out from inside when the door is opened is
It is extremely large the moment you open the door. Therefore, open type
It is easy to open the first digit, and there is a risk of damage. Therefore, the purpose of the present invention is to open the first digit.
It's about doing.
そして本発明の特徴は、枠側に設けである主軸とドア一
体側に設けである副軸とをヒ／ヂアームにて連結し、を
らにドア一体に突起＋＋Ｕえば移！１１ＩＪピボットを
突設し、この突起が低部してドア一体の１；ｉ」閉全イ
内する案内溝を具１ｉｉｉｊ Ｌだところに競る。A feature of the present invention is that the main shaft provided on the frame side and the sub-shaft provided on the integrated side of the door are connected by a hinge arm, and the protrusion can be moved to the door integrally! 11IJ pivot is provided protrudingly, and this protrusion is located at the lower part of the door and connects to the guide groove inside the door when the door is closed.
図面に基いて本発明のＩ施例全１況明すると、ドア一体
１は枠体２に設けである主Ｑｉｂ ａとこのドア一体に
取付けである副！Ｉ’ｌｌ ４とをヒンヂアーム５（′
Ｃて連結している。To clarify the entire situation of the first embodiment of the present invention based on the drawings, the door unit 1 has a main Qiba installed on the frame 2 and a secondary Qiba installed integrally with this door. I'll connect 4 and hinge arm 5 ('
C is connected.
そしてドア一体１の上下の両賭１４女面には、移動ピボ
ット６が突出している。そして天井及び床面には、危内
ζ１岑７が設けてあり、この条内溝には移ｆＩＩＩｌピ
ボットが嵌合している。８はドアチェックである。ドア
一体ｌにおける副軸６の取付位置は、１７〜体の垂１α
中心線より主軸３側へ偏位した個所でなければならない
、
本発明は以上のｔ４成を有するので、ドア一体１には室
内の圧力がかかつているが、副ｔｌｌｊ ４を中心とし
て主軸側の小さな而ＩＡＫかη為る圧力はドア一体１を
開く方に作用しているが、残部の大きな而１１３に力）
η）る圧力は、このドア一体ヲ１４１しる方に作用する
。したがってドア一体１を開いても１８面に刀）かる圧
力によってドア一体は閉じようとするので、ドア一体を
開く除のあおりＱ魁険性は全くない。A movable pivot 6 protrudes from both upper and lower sides of the door unit 1. The ceiling and floor are provided with a groove 7, into which a pivot is fitted. 8 is a door check. The mounting position of the subshaft 6 in the door unit l is from 17 to body vertical 1α.
Since the present invention has the above-mentioned t4 configuration, the indoor pressure is applied to the door unit 1, but the position is offset from the center line toward the main shaft 3. The small pressure acting on the door 1 is acting on the opening of the door 1, but the remaining large force 113)
η) pressure acts on the door integrally 141. Therefore, even if the door unit 1 is opened, the door unit tries to close due to the pressure on the 18th side, so there is no risk of opening the door unit at all.
第１図は本発明の一実施例を示す平面図、第２図は第１
１図Ｉｔ−Ｉｔ線拡大断面図である。
■・・・ドア一体、３・・主軸、４・・・Ｍｌｌ ＋ｔ
ｉｈ、５・・・ヒンヂアーム、６・・突起、７・・・案
内溝。
以 上
第１図
第２図Fig. 1 is a plan view showing one embodiment of the present invention, and Fig. 2 is a plan view showing an embodiment of the present invention.
FIG. 1 is an enlarged sectional view taken along line It-It in FIG. ■...Door integrated, 3...Main shaft, 4...Mll +t
ih, 5... Hinge arm, 6... Protrusion, 7... Guide groove. Above Figure 1 Figure 2
Claims (1)
ているヒンヂアーム表、 ？ 上記ドア体の上下端の少くとも一方に突出している突起
と・ この突起が１ンｊ ’Ｅ＞ Ｌ／てドア一体の開閉を系
内する案内溝と 工り（１・１成されている気密性力ｎ。 ＋２） ４！４．、′’ｒ ：請求の・！ｉｔ！囲第１
項第１項て、ドア一体における副軸は、ドア一体の垂１
α中心線より主軸側に１稲位しでいることを７１寺Ｃ改
とする気密性加。(1) The main 11+, the subshaft that is integrated into the door, and this:'*! l 1 draw and li? The hinge arm table that connects the Chisei 411+? A projection protruding to at least one side of the upper and lower ends of the door body; Tightness force n. +2) 4!4. ,''r: Request for ! It! Enclosure 1
In item 1, the secondary axis of the door unit is the vertical axis of the door unit.
Airtightness is added by making 71 temple C modification that it is one position on the main axis side from the α center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18306283A JPS6078087A (en) | 1983-10-03 | 1983-10-03 | Air-tight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18306283A JPS6078087A (en) | 1983-10-03 | 1983-10-03 | Air-tight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078087A true JPS6078087A (en) | 1985-05-02 |
Family
ID=16129073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18306283A Pending JPS6078087A (en) | 1983-10-03 | 1983-10-03 | Air-tight door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078087A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733169U (en) * | 1980-08-06 | 1982-02-22 | ||
| JPS6111413U (en) * | 1984-06-27 | 1986-01-23 | 株式会社デンソー | Air flow switching valve |
-
1983
- 1983-10-03 JP JP18306283A patent/JPS6078087A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733169U (en) * | 1980-08-06 | 1982-02-22 | ||
| JPS6111413U (en) * | 1984-06-27 | 1986-01-23 | 株式会社デンソー | Air flow switching valve |
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