JPH0455734U - - Google Patents
Info
- Publication number
- JPH0455734U JPH0455734U JP9785390U JP9785390U JPH0455734U JP H0455734 U JPH0455734 U JP H0455734U JP 9785390 U JP9785390 U JP 9785390U JP 9785390 U JP9785390 U JP 9785390U JP H0455734 U JPH0455734 U JP H0455734U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- rotation
- opening
- lock lever
- closing device
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図はこの考案の実施例を示すロツクピンの
斜視図、第２図はこの考案の実施例におけるロツ
クがかかつている状態での断面図、第３図は同じ
くロツクが外れているた状態での断面図、第４図
はこの考案の別の実施例におけるロツクがかかつ
ている状態での断面図、第５図は同じくロツクが
外れている状態での断面図、第６図は開閉機器の
従来のロツク機構の例を示す斜視図である。第７
図は従来のロツク機構におけるロツクがかかつた
状態での断面図、第８図は同じくロツクが外れて
いる状態での断面図である。
１……電動機、２，５……駆動軸、１１，２１
……歯車、３，３Ｂ……ロツクレバー、３３……
凸部、４，４Ａ，４Ｂ……ロツクピン、４１……
溝、４２……切欠部、４３……凹部、６……開閉
機器本体。
Fig. 1 is a perspective view of a lock pin showing an embodiment of this invention, Fig. 2 is a sectional view of the embodiment of this invention in a locked state, and Fig. 3 similarly shows an unlocked state. 4 is a sectional view of another embodiment of this invention in the locked state, FIG. 5 is a sectional view of the same in the unlocked state, and FIG. 6 is a sectional view of the opening/closing device. FIG. 2 is a perspective view showing an example of a conventional locking mechanism. 7th
The figure is a cross-sectional view of a conventional lock mechanism in a locked state, and FIG. 8 is a cross-sectional view of the conventional lock mechanism in an unlocked state. 1... Electric motor, 2, 5... Drive shaft, 11, 21
...gear, 3,3B...lock lever, 33...
Convex portion, 4, 4A, 4B...Lock pin, 41...
Groove, 42...notch, 43...recess, 6...opening/closing device main body.
Claims (1)
けられたロツクレバーと、棒の一方の先端面にこ
のロツクレバーを通過させる溝を設けこの溝が前
記ロツクレバー通過させる位置でロツクが外れ、
この位置から前記棒の軸を回転軸として９０度回
転させた位置でロツクがかかるロツクピンとから
なるロツク機構を備えた開閉機器において、前記
ロツク機構が、ロツクがかかる位置でロツクピン
の回転をロツクレバーによつて妨げる回転防止手
段を設けてなることを特徴とする開閉機器。 A lock lever is fixed to a drive shaft that drives the opening/closing operation of the contact, and a groove is provided on one end surface of the rod to allow the lock lever to pass through, and the lock is released at a position where the groove allows the lock lever to pass.
In an opening/closing device equipped with a lock mechanism comprising a lock pin that is locked at a position rotated 90 degrees from this position using the axis of the rod as the rotation axis, the lock mechanism controls the rotation of the lock pin to the lock lever at the position where the lock is applied. An opening/closing device characterized by being provided with a rotation prevention means that prevents the rotation from twisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9785390U JPH0455734U (en) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9785390U JPH0455734U (en) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455734U true JPH0455734U (en) | 1992-05-13 |
Family
ID=31838582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9785390U Pending JPH0455734U (en) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455734U (en) |
-
1990
- 1990-09-18 JP JP9785390U patent/JPH0455734U/ja active Pending