JPH0282834U - - Google Patents
Info
- Publication number
- JPH0282834U JPH0282834U JP16264688U JP16264688U JPH0282834U JP H0282834 U JPH0282834 U JP H0282834U JP 16264688 U JP16264688 U JP 16264688U JP 16264688 U JP16264688 U JP 16264688U JP H0282834 U JPH0282834 U JP H0282834U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- slider
- contact plate
- protrusion
- switch
- 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図は本考案一実施例の断面図、第２図は同
上の破断平面図、第３図は同上のオン状態の断面
図、第４図は同上の強制開離直後の状態を示す断
面図、第５図は電動工具の側面図、第６図はスイ
ツチの斜視図であつて、１はハウジング、２はス
イツチハンドル、３は滑動子、４はばね、５は可
動接点板、８は復帰ばね、２３は突起、５０は可
動接点、５１は固定接点、Ｓは揺動支点を示す。
Fig. 1 is a cross-sectional view of one embodiment of the present invention, Fig. 2 is a cutaway plan view of the same, Fig. 3 is a cross-sectional view of the same in the on state, and Fig. 4 is a cross-section showing the state immediately after forced release of the same. 5 is a side view of the power tool, and FIG. 6 is a perspective view of the switch, in which 1 is a housing, 2 is a switch handle, 3 is a slider, 4 is a spring, 5 is a movable contact plate, and 8 is a perspective view of a switch. A return spring, 23 a projection, 50 a movable contact, 51 a fixed contact, and S a swing fulcrum.
Claims (1)
ともに揺動自在に支持されている可動接点板と、
摺動自在であるとともに一方向に復帰ばねで付勢
されたスイツチハンドルと、スイツチハンドルか
ら突設されて可動接点板の一面に摺接する滑動子
とを備えて、滑動子は可動接点板との接触方向に
ばね付勢され、スイツチハンドルの摺動に伴う滑
動子と可動接点板との接触位置の変化で可動接点
板が揺動して接点の開閉がなされるスイツチにお
いて、スイツチハンドルは滑動子よりも可動接点
板の他端側の位置に可動接点板側へと突出すると
ともにその突出量が通常時の滑動子の突出量より
も小さく且つばね付勢に抗して押し込まれた滑動
子の突出量とほぼ同じとなる強制開離用突起を備
えているスイツチ。 a movable contact plate provided with a movable contact facing the fixed contact at one end and swingably supported;
The slider includes a switch handle that is slidable and biased in one direction by a return spring, and a slider that projects from the switch handle and slides into one side of the movable contact plate. In a switch, the switch handle is biased by a spring in the contact direction, and the movable contact plate swings as the contact position between the slider and the movable contact plate changes as the switch handle slides, opening and closing the contacts. The slider protrudes toward the movable contact plate at a position closer to the other end of the movable contact plate, the amount of protrusion is smaller than the amount of protrusion of the slider under normal conditions, and the slider is pushed in against the spring bias. A switch equipped with a protrusion for forced opening that is approximately the same as the protrusion amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16264688U JPH0282834U (en) | 1988-12-15 | 1988-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16264688U JPH0282834U (en) | 1988-12-15 | 1988-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282834U true JPH0282834U (en) | 1990-06-27 |
Family
ID=31446659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16264688U Pending JPH0282834U (en) | 1988-12-15 | 1988-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492339U (en) * | 1990-12-27 | 1992-08-11 |
-
1988
- 1988-12-15 JP JP16264688U patent/JPH0282834U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492339U (en) * | 1990-12-27 | 1992-08-11 |