JPH0416830U

JPH0416830U -

Info

Publication number: JPH0416830U
Application number: JP5867590U
Authority: JP
Priority date: 1990-05-31
Filing date: 1990-05-31
Publication date: 1992-02-12

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す外観斜視図
、第２図は使用状態を示す第１図の要部正面図、
第３図は第２図の線−の断面図、第４図はロ
ツク板の作用状態を示す第３図と同じ図、第５図
は操作パネルの要部のみを示す斜視図、第６図は
ロツク板の正面図、第７図は第６図を下からみた
図、第８図はこの考案の他の実施例を示す外観斜
視図、第９図は使用状態を示す第８図の要部正面
図、第１０図は第９図の線−の断面図、第１
１図はロツク板の作用状態を示す第１０図と同じ
図、第１２図は操作パネルの要部のみを示す斜視
図、第１３図はロツク板の正面図、第１４図は第
１３図を下からみた図、第１５図は従来装置を示
す正面図、第１６図は第１５図の線―の
断面図、第１７図は施錠状態を示す第１６図と同
じ図である。図において、１は操作パネル、２はオープンボ
タン、４，９は窓穴、５はパツドロツク、７は回
路遮断器、８は投入ボタン、１０，１６はロツク
板、１１，１７は軸、１３，１９は取付穴、１４
，２０はフツク部、１５，２１は舌部を示す。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 an external perspective view showing an embodiment of this invention, Fig. 2 is a front view of the main parts of Fig. 1 showing the state of use,
Figure 3 is a sectional view taken along the line - in Figure 2, Figure 4 is the same view as Figure 3 showing the operating state of the lock plate, Figure 5 is a perspective view showing only the main parts of the operation panel, and Figure 6. is a front view of the lock plate, FIG. 7 is a view of FIG. 6 seen from below, FIG. 8 is an external perspective view showing another embodiment of this invention, and FIG. 9 is a main view of FIG. 8 showing the state of use. Figure 10 is a cross-sectional view taken along the line - in Figure 9.
Figure 1 is the same as Figure 10 showing the operating state of the lock plate, Figure 12 is a perspective view showing only the main parts of the operation panel, Figure 13 is a front view of the lock plate, and Figure 14 is the same as Figure 13. 15 is a front view showing the conventional device, FIG. 16 is a cross-sectional view taken along the line - in FIG. 15, and FIG. 17 is the same view as FIG. 16 showing the locked state. In the figure, 1 is an operation panel, 2 is an open button, 4 and 9 are window holes, 5 is a padlock, 7 is a circuit breaker, 8 is a closing button, 10 and 16 are lock plates, 11 and 17 are shafts, 13, 19 is the mounting hole, 14
, 20 are hook portions, and 15 and 21 are tongue portions. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of Claim for Utility Model Registration] (1) The circuit breaker is closed by charging a closing spring and pressing a closing button provided on the circuit breaker, and opened by pressing a similarly provided open button. A spring storage type circuit breaker has an operation panel provided on the front side of the circuit breaker, and a lock plate arranged so as to cover the window holes of the closing button and open button provided on the operation panel. The lock plate is rotatably attached to the operation panel by a shaft, and the attachment hole of the lock plate is an elongated hole in the direction along the operation panel surface, and the A hook portion that engages with the edge of the window hole is provided, and a tongue portion for a padlock is provided at the other end, and by engaging the tongue portion with the padlock, movement of the lock plate in the direction along the surface of the operation panel is prevented. A locking device for an operation button. (2) The operation button locking device according to claim 1, wherein the shaft for rotatably attaching the lock plate to the operation panel is arranged inside the operation panel.