JPS6433132U - - Google Patents
Info
- Publication number
- JPS6433132U JPS6433132U JP12756087U JP12756087U JPS6433132U JP S6433132 U JPS6433132 U JP S6433132U JP 12756087 U JP12756087 U JP 12756087U JP 12756087 U JP12756087 U JP 12756087U JP S6433132 U JPS6433132 U JP S6433132U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- cam
- switch case
- rotation shaft
- case
- 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
Description
第１図および第２図はそれぞれこの考案に係る
リミツトスイツチの一例を示す正面図およびカバ
ー破断状態で示す背面図、第３図は同リミツトス
イツチの上面図、第４図は従来のリミツトスイツ
チの正面図である。
１…スイツチケース、１５…ばね部材、１６…
接点機構、１７…回動軸、１８…カム、１９…操
作レバー、１９ａ…主レバー部、１９ｂ…補助レ
バー部、２２…第１のストツパ、２３…第２のス
トツパ。
Figures 1 and 2 are a front view and a rear view with the cover broken, respectively, showing an example of the limit switch according to this invention, Figure 3 is a top view of the same limit switch, and Figure 4 is a front view of a conventional limit switch. be. 1... Switch case, 15... Spring member, 16...
Contact mechanism, 17... Rotating shaft, 18... Cam, 19... Operating lever, 19a... Main lever part, 19b... Auxiliary lever part, 22... First stopper, 23... Second stopper.
Claims (1)
イツチケースに支持された回動軸と、上記スイツ
チケース内で上記回動軸に固定されたカムと、線
ばねで形成されて、被検知物に当接された際に上
記カムを介して接点機構を駆動する操作レバーと
、上記スイツチケース内に配設されてカムおよび
回動軸を介して操作レバーに常時復帰力を付与す
るばね部材と、上記スイツチケースに設けられて
操作レバーの自由位置と動作限度位置でそれぞれ
操作レバーの基端側に当接される第１および第２
のストツパとを備え、上記操作レバーを、基端部
が上記回動軸に連結された主レバー部と、この主
レバー部の先端に連成されて回動軸側まで閉ルー
プ状に延びる補助レバー部とで構成したことを特
徴とするリミツトスイツチ。 It is made up of a switch case with a built-in contact mechanism, a rotating shaft supported by the switch case, a cam fixed to the rotating shaft inside the switch case, and a wire spring, and comes into contact with the detected object. an operating lever that drives the contact mechanism via the cam when the switch is turned; a spring member disposed within the switch case that constantly applies a return force to the operating lever via the cam and the rotation shaft; The first and second parts are provided in the case and abut against the proximal end of the operating lever at the free position and the operating limit position, respectively.
a main lever portion whose base end is connected to the rotation shaft, and an auxiliary lever connected to the tip of the main lever portion and extending in a closed loop to the rotation shaft side. A limit switch characterized by being composed of a section and a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12756087U JPS6433132U (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12756087U JPS6433132U (en) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433132U true JPS6433132U (en) | 1989-03-01 |
Family
ID=31380098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12756087U Pending JPS6433132U (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433132U (en) |
-
1987
- 1987-08-21 JP JP12756087U patent/JPS6433132U/ja active Pending