JPH01134345U

JPH01134345U -

Info

Publication number: JPH01134345U
Application number: JP3052688U
Authority: JP
Priority date: 1988-03-07
Filing date: 1988-03-07
Publication date: 1989-09-13

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すオン状態の
一部破断側面図、第２図はトリツプ状態の一部破
断側面図、第３図は回転部材およびプレートの分
解斜視図、第４図は従来のものを示すオン状態の
側面断面図、第５図はオフ状態の一部破断側面図
、第６図はトリツプ状態の側面断面図、第７図は
開閉機構要部を拡大して示す正面図、第８図は斜
視図である。図において、１は操作ハンドル、２はリンク、
３は押し板、１０はレバー、１４はフレーム、１
５は自動引外し装置、１９はマイクロスイツチ、
２０は回転部材、２１はプレートである。なお、
各図中同一符号は同一または相当部分を示す。 Fig. 1 is a partially cutaway side view showing an embodiment of this invention in the on state, Fig. 2 is a partially cutaway side view in the tripped state, Fig. 3 is an exploded perspective view of the rotating member and plate, and Fig. 4. 5 is a partially cutaway side view of the conventional device in the on state, FIG. 5 is a partially cutaway side view of the off state, FIG. 6 is a side sectional view of the tripped state, and FIG. 7 is an enlarged view of the main parts of the opening/closing mechanism. The front view and FIG. 8 are perspective views. In the figure, 1 is the operation handle, 2 is the link,
3 is a push plate, 10 is a lever, 14 is a frame, 1
5 is an automatic tripping device, 19 is a micro switch,
20 is a rotating member, and 21 is a plate. In addition,
The same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] An operating handle manually operated from the outside, a link whose one end is connected to the operating handle and whose other end is removably engaged with a push plate, and a link between the link and the push plate. In a circuit breaker, the circuit breaker has a lever that transmits force to an automatic tripping device in response to a component of a force generated in an engaging part and is pivotally connected to a frame to maintain the engagement, the microswitch being attached to a case; It is characterized by comprising a rotating member rotatably attached to the frame and pushed and rotated by the lever during the trip operation, and a plate that is interlocked with the rotating member and operates during the trip operation to operate the micro switch. circuit breaker.