JPS62198643U

JPS62198643U -

Info

Publication number: JPS62198643U
Application number: JP8831286U
Authority: JP
Priority date: 1986-06-09
Filing date: 1986-06-09
Publication date: 1987-12-17
Also published as: JPH0332030Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の開閉レバーを示
す外観図であり、第１図ａはその平面図であり、
第１図ｂは正面図である。第２図は同じく操作ハ
ンドルを示す外観図であり、第２図ａは正面図で
あり、第２図ｂは底面図である。第３図は操作ハ
ンドルを開閉レバーに装着する装着過程を示す図
であり、第３図ａは平面図であり、第３図ｂは正
面図である。第４図は操作ハンドルが開閉レバー
に一体的に装着された場合を示す図であり、第４
図ａは平面図であり、第４図ｂは正面図である。
第５図はこの考案の他の実施例の開閉レバーを示
す外観図であり、第５図ａは平面図であり、第５
図ｂは正面図である。第６図は同じく操作ハンド
ルを示す外観図であり、第６図ａは正面図であり
、第６図ｂは底面図である。第７図は操作ハンド
ルを開閉レバーに装着する装着過程を示す図であ
り、第７図ａは平面図であり、第７図ｂは正面図
である。第８図は操作ハンドルが開閉レバーに一
体的に装着された場合を示す図であり、第８図ａ
は平面図であり、第８図ｂは正面図である。第９
図は従来の回路遮断器の一部破断側面図である。
第１０図は従来の回路遮断器における開閉レバー
を示す外観図であり、第１０図ａは平面図であり
、第１０図ｂは正面図である。第１１図は従来の
回路遮断器における操作ハンドルを示す図であり
、第１１図ａは正面図であり、第１１図ｂは底面
図である。第１２図は従来の回路遮断器における
操作ハンドルを開閉レバーに装着した正面図であ
る。図において、１は開閉レバー、２，２′は脚部
、３は上端面、４は係合突起縁、４ａ，４ｂ，４
′ａ，４′ｂは係合突起片、５は切込凹部、６は
操作ハンドル、７は操作つまみ、８は開口覆い部
、９は溝、１０ａ，１０′ａ，１０ｂ，１０′ｂ
は突起片を示す。 FIG. 1 is an external view showing an opening/closing lever of an embodiment of this invention, and FIG. 1a is a plan view thereof.
FIG. 1b is a front view. FIG. 2 is an external view showing the operating handle, FIG. 2a is a front view, and FIG. 2b is a bottom view. FIG. 3 is a diagram showing the process of attaching the operation handle to the opening/closing lever, with FIG. 3a being a plan view and FIG. 3b being a front view. FIG. 4 is a diagram showing a case where the operating handle is integrally attached to the opening/closing lever, and the fourth
Figure a is a plan view, and Figure 4b is a front view.
FIG. 5 is an external view showing the opening/closing lever of another embodiment of this invention, FIG. 5a is a plan view, and FIG.
Figure b is a front view. FIG. 6 is an external view showing the operating handle, FIG. 6a is a front view, and FIG. 6b is a bottom view. FIG. 7 is a diagram showing the process of attaching the operation handle to the opening/closing lever, with FIG. 7a being a plan view and FIG. 7b being a front view. FIG. 8 is a diagram showing a case where the operating handle is integrally attached to the opening/closing lever, and FIG.
is a plan view, and FIG. 8b is a front view. 9th
The figure is a partially cutaway side view of a conventional circuit breaker.
FIG. 10 is an external view showing an opening/closing lever in a conventional circuit breaker, FIG. 10a is a plan view, and FIG. 10b is a front view. FIG. 11 is a diagram showing an operating handle of a conventional circuit breaker, with FIG. 11a being a front view and FIG. 11b being a bottom view. FIG. 12 is a front view of a conventional circuit breaker in which the operating handle is attached to the opening/closing lever. In the figure, 1 is an opening/closing lever, 2, 2' are legs, 3 is an upper end surface, 4 is an engaging protrusion edge, 4a, 4b, 4
'a, 4'b are engaging protrusions, 5 is a notch, 6 is an operating handle, 7 is an operating knob, 8 is an opening cover, 9 is a groove, 10a, 10'a, 10b, 10'b
indicates a protruding piece.

Claims

[Claims for Utility Model Registration] (1) Includes an upper end surface and legs formed so as to be bent and extend from a pair of opposing edges of the upper end surface, and Each end of the pair has an engaging protrusion edge and a notch recess formed on one side of the engaging protrusion edge, and an engaging protrusion piece is formed on both sides of the notched recess. a lever, an operating knob and an arc-shaped opening cover formed on the upper part thereof, and a groove formed in the bottom thereof to engage with the engaging protrusion of the opening/closing lever so as to face each other;
an operating handle integrally formed of a molded insulator so as to include a pair of protruding pieces, and a groove of the protruding piece of the operating handle is inserted into an engaging protruding piece on the upper end surface of the opening/closing lever. A circuit breaker operating handle device that is integrally attached to the circuit breaker. (2) The scope of the utility model registration claim, wherein notch recesses are formed on the other side edges of the upper end surface of the opening/closing lever, and engaging protrusions are formed on both sides surrounding each of the notch recesses. 2. The operating handle device for a circuit breaker according to claim 1.