JPS6423821U - - Google Patents
Info
- Publication number
- JPS6423821U JPS6423821U JP11898087U JP11898087U JPS6423821U JP S6423821 U JPS6423821 U JP S6423821U JP 11898087 U JP11898087 U JP 11898087U JP 11898087 U JP11898087 U JP 11898087U JP S6423821 U JPS6423821 U JP S6423821U
- Authority
- JP
- Japan
- Prior art keywords
- locking
- plunger
- lock
- heart
- cam portion
- 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 1
Description
第１図は本考案ロツク機構付キースイツチの側
断面図である。
１：ロツクスプリング、２：キースイツチ接点
、３：ロツクプランジヤ、３ａ：ハート形カム部
、４：ロツクロツド、５：コイルスプリング、６
：ハウジング、７：ハウジングキヤツプ。
FIG. 1 is a side sectional view of the key switch with a locking mechanism of the present invention. 1: Lock spring, 2: Key switch contact, 3: Lock plunger, 3a: Heart-shaped cam part, 4: Lock rod, 5: Coil spring, 6
:Housing, 7:Housing cap.
Claims (1)
ンジヤと、該ロツクプランジヤをハウジングに対
し上下動自在に支持するコイルスプリングと、上
記ロツクプランジヤの上下動により開閉するキー
スイツチ接点と、上記ロツクプランジヤの押下に
伴うその回動動作によつて上記ハート形カム部と
連動して開閉し、ロツクプランジヤのロツクを行
うロツクロツドと、該ロツクロツドを上記ハート
形カム部に押圧するロツクスプリングとを備える
ロツク機構付キースイツチにおいて、 上記ロツクプランジヤのロツクが掛るときの押
下力を強くするため上記ロツク機構を構成するロ
ツクスプリングの押圧力を強くしたことを特徴と
するロツク機構付キースイツチ。[Claims for Utility Model Registration] A lock plunger having a heart-shaped cam portion on its lower peripheral surface, a coil spring that supports the lock plunger so that it can move up and down relative to a housing, and a key switch contact that opens and closes when the lock plunger moves up and down. a locking rod that opens and closes in conjunction with the heart-shaped cam portion by the rotational movement of the locking plunger when the locking plunger is pressed down, and locks the locking plunger; and a locking spring that presses the locking rod against the heart-shaped cam portion. A key switch with a locking mechanism, characterized in that the pressing force of a lock spring constituting the locking mechanism is increased in order to increase the pressing force when the locking plunger is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11898087U JPS6423821U (en) | 1987-08-03 | 1987-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11898087U JPS6423821U (en) | 1987-08-03 | 1987-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423821U true JPS6423821U (en) | 1989-02-08 |
Family
ID=31363810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11898087U Pending JPS6423821U (en) | 1987-08-03 | 1987-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423821U (en) |
-
1987
- 1987-08-03 JP JP11898087U patent/JPS6423821U/ja active Pending