JPS605047U

JPS605047U - Operation handle lock device

Info

Publication number: JPS605047U
Application number: JP9820383U
Authority: JP
Inventors: 洋藤井
Original assignee: 三菱電機株式会社
Priority date: 1983-06-23
Filing date: 1983-06-23
Publication date: 1985-01-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図はいずれも従来の回路しゃ断器の操作
ハンドルロック装置を示すもので、第１図はその側波断
面図、第２図はその要部を示す分解斜視図である。第３
図〜第５図はいずれもこの考案の一実施例を示すもので
、第３図はその要部を示す分解斜視図、第４図はその側
波断面図、第　　　−５図は第４図の平面図である。第
６図はこの考案の他の実施例を示す斜視図である。図中、２は筐体、２ａは開口部、２ｂは内壁、６は施錠
部材、７は操作ハンドル、７ａはつまみ部、７ｂは係合
部、８はハンドルキャップ、８ａは嵌合部、８ｂは阻止
部、８Ｃは供給部、８ｅは係止部である。なお、図中同
一符号は同一、又は相当部分を示す。1 and 2 both show a conventional operating handle locking device for a circuit breaker, with FIG. 1 being a side sectional view thereof, and FIG. 2 being an exploded perspective view showing the main parts thereof. Third
Figures 5 to 5 all show one embodiment of this invention. Figure 3 is an exploded perspective view showing the main parts, Figure 4 is a side wave sectional view, and Figure 5 is a side view. FIG. FIG. 6 is a perspective view showing another embodiment of this invention. In the figure, 2 is a housing, 2a is an opening, 2b is an inner wall, 6 is a locking member, 7 is an operating handle, 7a is a knob, 7b is an engaging part, 8 is a handle cap, 8a is a fitting part, 8b 8C is a supply portion, and 8e is a locking portion. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

(1) A casing having an opening and housing an internal mechanism, a knob protruding from the opening of the casing and operable from the outside of the casing, and a knob extending substantially parallel to the direction in which the knob is operated and driven. An operating knob having a retaining part provided on one side of the knob part, a fitting part that can fit into the knob part of the operating handle, and a fitting part that extends from the fitting part in the driving direction of the operating handle. a blocking portion extending and capable of abutting against an inner wall of the housing opening to prevent operation of the operating handle; and a blocking portion provided at one end of the fitting portion and engaged with a retaining portion of the operating handle. a locking member that comes into contact with one side of the knob portion and the other side opposite to the other side of the knob portion to lock the engagement between the operating knob 1 and the engagement portion of the handle character 16; Equipped with an operating handle locking device.

(2) Utility model registration claim (1) characterized in that the needle cap is provided with a locking portion that locks the locking member so as to prevent the locking member from coming into contact with the casing. Operating handle locking device as described.

(3) Utility model registration claim 1 or 2, characterized in that the holding part of the operating handle is formed in a concave shape, and the engaging part of the handle cap is formed in a convex shape, respectively. - Operation handle locking device.