JPS62160956U - - Google Patents
Info
- Publication number
- JPS62160956U JPS62160956U JP4801886U JP4801886U JPS62160956U JP S62160956 U JPS62160956 U JP S62160956U JP 4801886 U JP4801886 U JP 4801886U JP 4801886 U JP4801886 U JP 4801886U JP S62160956 U JPS62160956 U JP S62160956U
- Authority
- JP
- Japan
- Prior art keywords
- rotating piece
- hatch
- opening
- cover
- lower cover
- 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
- Emergency Lowering Means (AREA)
Description
図面第１図はこの考案の実施例を示す断面図、
第２図は従来の装置を示す断面図である。
ａ……ハツチ本体、１１……上蓋、１２……下
蓋、１５……第１回動片、１６……連動ピン、２
３……第２回動片。
Figure 1 is a sectional view showing an embodiment of this invention;
FIG. 2 is a sectional view showing a conventional device. a...Hatch body, 11...Top lid, 12...Lower lid, 15...First rotating piece, 16...Interlocking pin, 2
3...Second rotating piece.
Claims (1)
動自在に設ける一方、上蓋の開閉に応じて回動す
る第１回動片をハツチ本体に設けるとともに、こ
の第１回動片に連動ピンを設けてなり、さらに、
下蓋に連繋した第２回動片を上記ハツチ本体に設
けるとともに、この第２回動片の一端を上記連動
ピンの回動軌跡内に臨ませ、他端を下蓋に連繋さ
せ、上記上蓋を閉じて第１回動片を回動させたと
き、連動ピンが第２回動片の一端を押し下げて当
該第２回動片を回動させるとともに、この第２回
動片の回動にともなつて下蓋が閉じる構成にした
避難用ハツチの開閉装置。 A top cover and a bottom cover are rotatably provided at symmetrical positions on the hatch body, and a first rotating piece is provided on the hatch body that rotates in response to opening and closing of the top cover, and the first rotating piece is interlocked with the first rotating piece. A pin is provided, and furthermore,
A second rotating piece connected to the lower cover is provided on the hatch body, one end of the second rotating piece faces within the rotation locus of the interlocking pin, the other end is connected to the lower cover, and the second rotating piece is connected to the lower cover. When the first rotating piece is closed and the first rotating piece is rotated, the interlocking pin pushes down one end of the second rotating piece to rotate the second rotating piece, and the second rotating piece is rotated. An opening/closing device for an evacuation hatch that has a structure in which the lower lid closes with the opening of the hatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4801886U JPH0541710Y2 (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4801886U JPH0541710Y2 (en) | 1986-03-31 | 1986-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62160956U true JPS62160956U (en) | 1987-10-13 |
| JPH0541710Y2 JPH0541710Y2 (en) | 1993-10-21 |
Family
ID=30869162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4801886U Expired - Lifetime JPH0541710Y2 (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541710Y2 (en) |
-
1986
- 1986-03-31 JP JP4801886U patent/JPH0541710Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541710Y2 (en) | 1993-10-21 |