JPS638388U - - Google Patents
Info
- Publication number
- JPS638388U JPS638388U JP10243186U JP10243186U JPS638388U JP S638388 U JPS638388 U JP S638388U JP 10243186 U JP10243186 U JP 10243186U JP 10243186 U JP10243186 U JP 10243186U JP S638388 U JPS638388 U JP S638388U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- door
- pressing plate
- bellows
- drive device
- 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
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
第１図は第２図の一実施例のＡ―Ａ断面図、第
２図は本考案の一実施例の正面図、第３図は第１
図のＢ部の拡大断面図である。
１……扉、２……構造物、３……蝶番、４……
エアシリンダ、５……押圧板、６……ベローズ、
７……スイツチ、８床。
Fig. 1 is a sectional view taken along line AA of one embodiment of Fig. 2, Fig. 2 is a front view of one embodiment of the present invention, and Fig. 3 is a cross-sectional view of one embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view of section B in the figure. 1...Door, 2...Structure, 3...Hinge, 4...
Air cylinder, 5... Pressing plate, 6... Bellows,
7...Switch, 8 beds.
Claims (1)
つて作動するスイツチの動作に連動して上下運動
を行うロツドを有する駆動装置と、前記駆動装置
の前記ロツドの下端に設けられた押圧板と、前記
ロツドおよび前記押圧板を内部に収容して前記扉
の下部に設けられ前記ロツドの下降動作によつて
前記押圧板により床面にその下部を押圧させて密
着するベローズとを備えることを特徴とする気密
構造物の扉。 A drive device having a rod that moves up and down in conjunction with the operation of a switch that is attached to the bottom of the door and activated by the opening and closing operation of the door, and a pressing plate provided at the lower end of the rod of the drive device. A bellows is provided at the lower part of the door, housing the rod and the pressing plate therein, and the lower part of the bellows is pressed against the floor surface by the pressing plate when the rod moves downward. Doors of airtight structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10243186U JPS638388U (en) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10243186U JPS638388U (en) | 1986-07-02 | 1986-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638388U true JPS638388U (en) | 1988-01-20 |
Family
ID=30974075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10243186U Pending JPS638388U (en) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122678U (en) * | 1989-03-17 | 1990-10-08 |
-
1986
- 1986-07-02 JP JP10243186U patent/JPS638388U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122678U (en) * | 1989-03-17 | 1990-10-08 |