JPH01118096U - - Google Patents
Info
- Publication number
- JPH01118096U JPH01118096U JP1078888U JP1078888U JPH01118096U JP H01118096 U JPH01118096 U JP H01118096U JP 1078888 U JP1078888 U JP 1078888U JP 1078888 U JP1078888 U JP 1078888U JP H01118096 U JPH01118096 U JP H01118096U
- Authority
- JP
- Japan
- Prior art keywords
- door
- support arm
- piece
- main surface
- closed
- 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.)
- Granted
Links
Landscapes
- Gates (AREA)
Description
第１図は本考案に係る回転昇降扉の一実施例の
要部斜視図、第２図は第１図の内部構造を示す側
断面図である。
１……扉、２１，２２……支持アーム、２１ａ
，２２ａ……駆動回動片、Ｘ……軸、３１ａ，３
２ａ……取付片、３１ｂ，３２ｂ……筐体、４１
，４２……軸支点、６１，６２……付勢部材。
FIG. 1 is a perspective view of essential parts of an embodiment of the rotary lift door according to the present invention, and FIG. 2 is a side sectional view showing the internal structure of FIG. 1. 1... Door, 21, 22... Support arm, 21a
, 22a... Drive rotation piece, X... Axis, 31a, 3
2a... Mounting piece, 31b, 32b... Housing, 41
, 42... Axis fulcrum, 61, 62... Biasing member.
Claims (1)
方向にそれぞれ支持アームの一の端部を取付け、
該支持アームの他の端部どうしを閉扉時の上記扉
主面に平行かつ水平な一の軸上に配設した二の軸
支点でそれぞれ軸支し、上記扉が下降して該扉主
面が鉛直のとき閉扉限となる一方、上記扉が上昇
して該扉主面が水平のとき開扉限となり、閉扉時
における上記支持アームが地表に近接して配設さ
れている回転昇降扉において、上記二の軸支点の
それぞれを取付片上に固設し、該取付片仮面には
、上記支持アームの回動に直接又は間接的に関連
付けられた駆動回動片を水密に突設させ、該駆動
回動片と上記取付片との間には付勢部材を係合し
て上記支持アームを地表と親しまない方向に付勢
させ、一方、上記付勢部材などの装荷部材を装荷
した上記取付片の下面は、地表に植設された水密
の筐体の上縁に、水密かつ上記装荷部材を隠蔽す
るように添着されていることを特徴とする回転昇
降扉。 One end of each support arm is attached near the lower end of the second side of the door in a direction intersecting the main surface of the door,
The other ends of the support arms are each pivotally supported by two shaft supports disposed on one axis parallel and horizontal to the main surface of the door when the door is closed, and when the door is lowered, the main surface of the door is When the door is vertical, the door is closed, and when the main surface of the door is horizontal, the door is opened, and when the door is closed, the support arm is close to the ground. , each of the two shaft supports is fixed on a mounting piece, and a driving rotation piece directly or indirectly associated with the rotation of the support arm is watertightly protruded from the mounting piece mask, and A biasing member is engaged between the drive rotating piece and the mounting piece to bias the support arm in a direction that does not make it contact the ground surface, while the mounting is loaded with a loading member such as the biasing member. A rotary lift door characterized in that the lower surface of the piece is attached to the upper edge of a watertight casing installed on the ground surface in a watertight manner and concealing the loading member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1078888U JPH0536958Y2 (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1078888U JPH0536958Y2 (en) | 1988-01-29 | 1988-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01118096U true JPH01118096U (en) | 1989-08-09 |
| JPH0536958Y2 JPH0536958Y2 (en) | 1993-09-17 |
Family
ID=31514342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1078888U Expired - Lifetime JPH0536958Y2 (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536958Y2 (en) |
-
1988
- 1988-01-29 JP JP1078888U patent/JPH0536958Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536958Y2 (en) | 1993-09-17 |
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