JPS62178430U

JPS62178430U -

Info

Publication number: JPS62178430U
Application number: JP6686786U
Authority: JP
Priority date: 1986-05-01
Filing date: 1986-05-01
Publication date: 1987-11-12
Also published as: JPH0334818Y2

Description

[Brief explanation of drawings]

第１図はこの考案を具体化した引込用開閉器の
部分切欠正面図、第２図は同じく側面図、第３図
は開閉操作機構の正面図、第４図は同じく平面図
、第５図は開閉操作機構の手動投入状態を示す側
面図、第６図は投入バネ蓄力機構の手動開放状態
の側断面図、第７図は同じく手動投入状態時及び
トリツプ開放状態時の側断面図、第８図は開閉操
作機構における主要部の手動開放状態の側断面図
、第９図ａは同じく手動投入状態を示す側断面図
、第９図ｂは要部背面図、第１０図は同じく自動
開放状態を示す側断面図、第１１図は開放バネ蓄
力機構の手動開放時の状態を示す側断面図、第１
２図は同じく手動投入状態を示す側断面図、第１
３図は同じく自動開放時の状態を示す側断面図で
ある。１……気中開閉器、２……本体ケース、３……
開口部、４……開閉扉、６……機械室、１４……
開閉蓋、１５……開閉部、１７……開閉操作機構
、２０……機構フレーム、２２……側板、２３…
…側板、２４……連結板、２５……第一固定軸、
２６……操作レバー、２９……第一連係レバー、
３６……第二固定軸、３７……上部蓄力レバー、
３８……下部蓄力レバー、４３……投入バネ、４
４……投入作動レバー、４５……作動ピン、４６
……駆動レバー、７４……蓄力レバー、７８……
開放作動レバー、７９……開放作動ピン、ＬＳ…
…リミツトスイツチ、Ｋ……開放バネ蓄力機構、
Ｔ……投入バネ蓄力機構、ＲＳ……リセツトレバ
ー、Ａ，Ｂ，Ｃ……デツドポイント。 Figure 1 is a partially cutaway front view of a retractable switch embodying this idea, Figure 2 is a side view, Figure 3 is a front view of the opening/closing mechanism, Figure 4 is a plan view, and Figure 5. 6 is a side sectional view showing the opening/closing operation mechanism in the manually closed state, FIG. 6 is a side sectional view of the closing spring storage mechanism in the manually opened state, and FIG. 7 is a side sectional view in the manually closed state and the trip released state. Fig. 8 is a side sectional view of the main parts of the opening/closing operation mechanism in the manual opening state, Fig. 9a is a side sectional view also showing the manual closing state, Fig. 9b is a rear view of the main parts, and Fig. 10 is also the automatic opening state. 11 is a side sectional view showing the open state, and FIG. 11 is a side sectional view showing the state when the opening spring force storage mechanism is manually opened;
Figure 2 is a side sectional view showing the manual loading state, and the first
FIG. 3 is a side sectional view showing the state at the time of automatic opening. 1...Air switch, 2...Main case, 3...
Opening, 4... Opening/closing door, 6... Machine room, 14...
Opening/closing lid, 15... Opening/closing part, 17... Opening/closing operation mechanism, 20... Mechanism frame, 22... Side plate, 23...
... side plate, 24 ... connection plate, 25 ... first fixed shaft,
26...operation lever, 29...first series lever,
36...Second fixed shaft, 37...Upper power storage lever,
38... Lower power storage lever, 43... Closing spring, 4
4... Closing actuation lever, 45... Actuation pin, 46
... Drive lever, 74 ... Power storage lever, 78 ...
Opening operation lever, 79...Opening operation pin, LS...
...Limit switch, K...Opening spring force storage mechanism,
T... Closing spring storage mechanism, RS... Reset lever, A, B, C... Dead point.

Claims

[Scope of utility model registration request]

In a retractable switch equipped with an opening/closing operation mechanism for manually closing and opening the opening/closing lid, the opening/closing operation mechanism has a closing spring disposed on one side of the mechanism frame for driving early closing during manual closing, and a closing spring on one side of the mechanism frame. An opening spring is arranged on the side for driving the opening when opening, and the driving force of the two springs is transmitted between the two springs, and an opening/closing operation mechanism that can be operated manually from the front and an automatic opening mechanism are provided. A retractable switch featuring the following.