JPS58136580U - Upper circular door opening/closing device - Google Patents
Upper circular door opening/closing deviceInfo
- Publication number
- JPS58136580U JPS58136580U JP3278082U JP3278082U JPS58136580U JP S58136580 U JPS58136580 U JP S58136580U JP 3278082 U JP3278082 U JP 3278082U JP 3278082 U JP3278082 U JP 3278082U JP S58136580 U JPS58136580 U JP S58136580U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- door
- closing device
- upper circular
- door opening
- 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
- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (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
第１図ａはこの種上部円型扉の従来例を示す正面図であ
る。第１図すは本考案の一実施例の概観図を示す正面図
である。第２図ａは従来のこの種 −開閉装置の説明
図である。第２図すは従来のピボットヒンジ構造の開閉
図を示す説明図である。第３図ａないし第３１ｐ、ｅは
本考案の一実施例を示す縦断面図である。第４図はその
作動状態を示す説明図である。
６・・・ピボットヒンジ、７・・・開閉扉、８・・・上
縁外周部、１０・・・上縁内周部、１１．１２・・・室
内外陵角部、１１ａ、 １ ｌｂ、 １２ａ、
１２ｂ−・・面取り部、１３・・・間隙、１４・・・気
密材。FIG. 1a is a front view showing a conventional example of this type of upper circular door. FIG. 1 is a front view showing an overview of an embodiment of the present invention. FIG. 2a is an explanatory diagram of a conventional switchgear of this type. FIG. 2 is an explanatory diagram showing an open/close view of a conventional pivot hinge structure. 3a to 31p and 31e are longitudinal sectional views showing an embodiment of the present invention. FIG. 4 is an explanatory diagram showing its operating state. 6... Pivot hinge, 7... Opening/closing door, 8... Upper edge outer periphery, 10... Upper edge inner periphery, 11.12... Indoor/outdoor ridge corner, 11a, 1 lb, 12a,
12b... Chamfered portion, 13... Gap, 14... Airtight material.
Claims (1)
適合する開閉扉をピボットヒンジによって取付けるに当
って、扉取付用開口部の上縁内周部と開閉扉の円弧状上
縁外周部との間に若干の間隙を設けると共に、開閉扉の
上縁外周部に上記間隙を塞ぐ気密材を取付け、且つ上記
上縁内周部または上縁外周部のそれぞれ室内外周縁陵角
部を面取りしてなる上部円型界の開閉装置。When installing a matching opening/closing door using a pivot hinge to a door mounting opening whose upper inner periphery has an arcuate shape, the upper inner periphery of the door mounting opening and the arcuate top of the opening/closing door A slight gap is provided between the outer periphery of the door, and an airtight material is attached to the outer periphery of the upper edge of the opening/closing door to close the gap, and the ridge angles of the inner and outer peripheries of the inner and outer edges of the upper edge are respectively installed. Opening/closing device with an upper circular field with chamfered parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3278082U JPS58136580U (en) | 1982-03-08 | 1982-03-08 | Upper circular door opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3278082U JPS58136580U (en) | 1982-03-08 | 1982-03-08 | Upper circular door opening/closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58136580U true JPS58136580U (en) | 1983-09-13 |
| JPS6339344Y2 JPS6339344Y2 (en) | 1988-10-17 |
Family
ID=30044363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3278082U Granted JPS58136580U (en) | 1982-03-08 | 1982-03-08 | Upper circular door opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136580U (en) |
-
1982
- 1982-03-08 JP JP3278082U patent/JPS58136580U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6339344Y2 (en) | 1988-10-17 |
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