JPS59131091U - Dust-proof shutter structure - Google Patents
Dust-proof shutter structureInfo
- Publication number
- JPS59131091U JPS59131091U JP2411083U JP2411083U JPS59131091U JP S59131091 U JPS59131091 U JP S59131091U JP 2411083 U JP2411083 U JP 2411083U JP 2411083 U JP2411083 U JP 2411083U JP S59131091 U JPS59131091 U JP S59131091U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- opening
- dust
- housing
- shutter structure
- 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
- Details Of Measuring And Other Instruments (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及びｂはそれぞれ従来形の防塵シャッター構造
を示す断面図及び側面図、第２図ａ及すはそれぞれ本考
案の一実施例を示す正面図、及び断面図である。
１・・・・・・ケース、２・・・・・・０リング、３・
・・・・・シャッター、４・・・・・・上下可動用軸、
５・・・・・・ガイドレール、１０・・・・・・軸受、
１１・・・・・・回転軸、１２・・曲ハンドル、１３・
・・・・・押え金具、１４・・・・・・支持板、１５・
・・…固定ハンドル。1A and 1B are a sectional view and a side view, respectively, showing a conventional dustproof shutter structure, and FIGS. 2A and 2B are a front view and a sectional view, respectively, showing an embodiment of the present invention. 1...Case, 2...0 ring, 3.
... Shutter, 4 ... Vertical movement axis,
5... Guide rail, 10... Bearing,
11... Rotation axis, 12... Curved handle, 13...
...Presser metal fitting, 14...Support plate, 15.
...Fixed handle.
Claims (1)
造において、前記蓋に接する前記開口周辺の前記筐体の
表面に前記開口を囲んで設けである溝に嵌めであるＯリ
ングと、中心軸を前記蓋の平面に平行にしてこの蓋の縁
に固定してあり前記筐体の軸受に嵌めである回転軸〜と
、この回転軸の回転により前記開口を前記蓋で覆ったと
き前記Ｏリングが圧縮された状態で前記蓋を前記筐体に
緊定する機構とを備える防塵シャッター構造。A dustproof shutter that covers an opening of a housing with a lid so as to be openable and closable - In the structure, an O-ring fitted in a groove provided surrounding the opening on the surface of the housing around the opening in contact with the lid, and a central shaft. a rotating shaft fixed to the edge of the lid parallel to the plane of the lid and fitted into a bearing of the casing; and when the opening is covered with the lid by rotation of the rotating shaft, the O-ring a mechanism for tightening the lid to the housing in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2411083U JPS59131091U (en) | 1983-02-21 | 1983-02-21 | Dust-proof shutter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2411083U JPS59131091U (en) | 1983-02-21 | 1983-02-21 | Dust-proof shutter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59131091U true JPS59131091U (en) | 1984-09-03 |
Family
ID=30155166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2411083U Pending JPS59131091U (en) | 1983-02-21 | 1983-02-21 | Dust-proof shutter structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131091U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115219A (en) * | 1974-07-25 | 1976-02-06 | Mitsumasa Chiba | Mitsuputokeinoyona mitsupuseimitsukikinaibuni kansokukiofuniusu sochi |
-
1983
- 1983-02-21 JP JP2411083U patent/JPS59131091U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115219A (en) * | 1974-07-25 | 1976-02-06 | Mitsumasa Chiba | Mitsuputokeinoyona mitsupuseimitsukikinaibuni kansokukiofuniusu sochi |
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