JPH0225137U - - Google Patents
Info
- Publication number
- JPH0225137U JPH0225137U JP10342188U JP10342188U JPH0225137U JP H0225137 U JPH0225137 U JP H0225137U JP 10342188 U JP10342188 U JP 10342188U JP 10342188 U JP10342188 U JP 10342188U JP H0225137 U JPH0225137 U JP H0225137U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- housing
- operating device
- rotary element
- explosion
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
第１図ａおよびｂは本考案に係る防爆型操作器
を示す断面図と正面図、第２図は従来の防爆型操
作器を示す断面図である。
６……スイツチ、２１……筐体、２２……貫通
孔、２２ａ……大孔、２２ｂ……小孔、２３……
スイツチ作動軸、２４……突状部、２８……スペ
ーサ、２８ａ……ねじ部、２９……回転軸、２９
ａ……ねじ部。
1A and 1B are a sectional view and a front view of an explosion-proof operating device according to the present invention, and FIG. 2 is a sectional view of a conventional explosion-proof operating device. 6... Switch, 21... Housing, 22... Through hole, 22a... Large hole, 22b... Small hole, 23...
Switch operating shaft, 24... Projection, 28... Spacer, 28a... Threaded part, 29... Rotating shaft, 29
a...Threaded part.
Claims (1)
する操作器用の筐体と、この筐体の貫通孔に回転
自在に保持された操作棒と、この操作棒の軸線上
に設けられかつ前記貫通孔の回転形素子側に装着
されその内周面にねじ部を有する弾性体からなる
筒状のスペーサとを備え、このスペーサのねじ部
に螺合するねじ部を前記回転形素子の回転軸に設
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 a rotary element therein; an operating rod rotatably held in the through hole of the housing; a cylindrical spacer made of an elastic body that is attached to the rotary element side of the through hole and has a threaded portion on its inner peripheral surface; An explosion-proof operating device characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342188U JPH0225137U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342188U JPH0225137U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225137U true JPH0225137U (en) | 1990-02-19 |
Family
ID=31334237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10342188U Pending JPH0225137U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225137U (en) |
-
1988
- 1988-08-04 JP JP10342188U patent/JPH0225137U/ja active Pending