JPH0232625U - - Google Patents
Info
- Publication number
- JPH0232625U JPH0232625U JP11001988U JP11001988U JPH0232625U JP H0232625 U JPH0232625 U JP H0232625U JP 11001988 U JP11001988 U JP 11001988U JP 11001988 U JP11001988 U JP 11001988U JP H0232625 U JPH0232625 U JP H0232625U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- threaded portion
- switch
- housing
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
第１図ａおよびｂは本考案に係る防爆型操作器
の要部を示す断面図と正面図、第２図および第３
図は第１図ａの―線断面図と―線断面図
、第４図はスイツチ作動軸に対する回転トルクと
回転角の関係を示す図、第５図は他の実施例にお
ける要部を示す断面図、第６図は従来の防爆型操
作器の要部を示す断面図である。
１１……筐体、１２……貫通孔、１２ｂ……小
孔、１４……ＯＮ／ＯＦＦスイツチ、１５……ね
じ部、１９……スイツチ作動軸、２０……作動棒
、２０ａ……ねじ部。
1a and 1b are a sectional view and a front view showing the main parts of the explosion-proof operating device according to the present invention, and FIGS. 2 and 3 are
The figures are a cross-sectional view taken along the line 1 and 2 of FIG. 6 are cross-sectional views showing the main parts of a conventional explosion-proof operating device. 11... Housing, 12... Through hole, 12b... Small hole, 14... ON/OFF switch, 15... Threaded part, 19... Switch operating shaft, 20... Operating rod, 20a... Threaded part .
Claims (1)
ツチを内蔵する操作器用の筐体と、この筐体の貫
通孔に進退自在に保持され前記ＯＮ／ＯＦＦスイ
ツチを開閉する操作棒とを備え、この操作棒の外
周面にねじ部を設け、このねじ部に螺合するねじ
部を前記貫通孔の内周面に設けたことを特徴とす
る防爆型操作器。 A housing for an operating device having a through hole that opens inside and outside and containing an ON/OFF switch, and an operating rod that is held in the through hole of the housing so as to be able to move forward and backward to open and close the ON/OFF switch. An explosion-proof operating device characterized in that a threaded portion is provided on the outer peripheral surface of the operating rod, and a threaded portion that is screwed into the threaded portion is provided on the inner peripheral surface of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11001988U JPH0232625U (en) | 1988-08-24 | 1988-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11001988U JPH0232625U (en) | 1988-08-24 | 1988-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232625U true JPH0232625U (en) | 1990-02-28 |
Family
ID=31346793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11001988U Pending JPH0232625U (en) | 1988-08-24 | 1988-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05254574A (en) * | 1991-08-23 | 1993-10-05 | Nakamura Bussan Kk | Package for wet liquid absorbing sheet with resealable opening/closing lid, in which barrier sheet is built in |
| JP2013117439A (en) * | 2011-12-02 | 2013-06-13 | New Cosmos Electric Corp | Explosion-proof gas detector |
-
1988
- 1988-08-24 JP JP11001988U patent/JPH0232625U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05254574A (en) * | 1991-08-23 | 1993-10-05 | Nakamura Bussan Kk | Package for wet liquid absorbing sheet with resealable opening/closing lid, in which barrier sheet is built in |
| JP2013117439A (en) * | 2011-12-02 | 2013-06-13 | New Cosmos Electric Corp | Explosion-proof gas detector |