JPS61193319A - Operator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Industrial Application] This invention relates to an operating device, in which operating energy is stored in an elastic member by the operation of a drive section in order to operate a multi-circuit switch, etc. The present invention relates to an operating device that operates a driven part by releasing the energy, thereby opening and closing contacts of a switch or the like.

[Conventional technology]

Conventional operating devices of the type mentioned above are used - for example, in Tokugansho &? -/θ/A9! There is an operating device, which was filed in No. R, and is constructed as shown in Fig.

As shown in the figure, the drive part (1) is a driven shaft, and includes a drive plate (3) fitted with a rotatable button on the extension of the drive shaft
It consists of a pair of driving pins fixed to the top, and the driving pin is an elastic member (S) mounted on the shaft part (3a) of the driving plate (3), that is, both ends of the operating spring. Drive plate (
3) Located above. The driven part (6) is the driven shaft (
ko) and.

It consists of a driven plate (7) fixed to this, and l pairs of setting pins fixed on the driven plate (7), where the setting pins (fl have an initial shape of the elastic member (3) As you set,
They are arranged on both sides of this member. In this way, the elastic member (
rl is the driving part (
1) and the driven part (6). The locking part (9) provided on the driven shaft (IK) consists of a locking plate (lO) fixed to the driven shaft (2) and a locking pin (11) attached to the tip of this plate. It consists of a locking pin (//)
can be moved around the driven shaft (λ) by rotation of the driven shaft (λ). pin(/
, 2) and (13), the holding member (1lla) (/1lb) (/'Ic) (t'l
d) can be engaged with one end (left aHz&b) (15c) (/jd). In addition, holding members r/Fa) and (/
#d), (, lb) and (ipc') are each a pair and are fitted symmetrically to the pivot pins (t2) and (t3). Furthermore, the holding member ('z<<a) (lbM
zlIc) (lpd) is the recess (zAa,) (16b) (
/Ac) (zAa), and a holding member (tIIa) (tab) (tt
ac3tud) rotation is set. Holding member (/
'I&') (/Fb)' (iac) (ted) end (
The other end (1ga) (1gb) (1gC) (1gd) for the left a) (iA; b) (tsc) (tkd) is connected to the drive plate (3) so as to cooperate with the drive unit (/l). It is located on the rotation locus of the release member (19) provided at one end around the driven shaft (2), and engages with the release member (19) by rotation of the drive plate (3), and the holding member ( lsa) (/gb)
(/'Ic) (/'ld) respectively to the holding members (laM).
The holding member (tyc) (1y
A) can be rotated by a small angle clockwise in the figure. The main shaft (SO) is integrally connected to the driven shaft (KO), and has a drive lever (KO) at the other end, and an insulating rod (YUKO).
It is pivotally connected to the movable contact (K3) via. One end of the movable contact (3) is rotatably connected to the fixed terminal (jF), and the other end is connected to the fixed contact (asMst, , ) by operation.
It is placed so that it is in contact with the

Next, the operation will be explained.

For example, when the drive unit f/l is rotated clockwise around the driven shaft (2) in the figure, the drive plate (3) is rotated clockwise, causing the drive pin (rotate) on the left side in the figure to rotate. ) touches the left side of the elastic member (!r) and pushes it to the right.

The right side of the elastic member (5) is in contact with the setting pin (Ig) on the right side of the figure, which is fixed on the driven plate (W) 5.
) is the driven shaft (k), the locking plate (lO), and the locking pin (lO).
1) and is held by the holding member (/1lc), the elastic member (S) stores operation energy, and the stored force is maintained as the drive plate (3) rotates. It's going to increase. As the rotation continues, it approaches the end of the energy storage of one elastic member (1), and when sufficient driving force is obtained, the drive plate (3)
), the release member (19) cooperates with the holding member (/l(c
) engages with the other end (C on l) and pushes it down, causing the holding member (/'IC) to rotate clockwise around the pivot pin (13). The locking pin (11) at one end (trc) of This operation causes the main shaft (:1θ) connected to the driven shaft (,2) to
), the drive lever (, it) rotates clockwise,
The movable contact (:z3) is operated via the insulating terminal (21), and comes into contact with the fixed contact (21), thereby energizing the fixed contact (YS) from the fixed terminal (TSII). The opening operation of the contact is performed by rotating the drive unit (1) counterclockwise in this state, and the connection to the fixed contact (iA) is also reversible, which is the same (II). .

[Problem that the invention seeks to solve]

Since the conventional operating device is configured as one or more,
There is a problem in that it is not possible to maintain energy stored in the elastic member by the drive section, and therefore remote control for instant action is not possible. In addition, when multiple of these operating devices are incorporated into a multi-circuit switchgear and operated, it is more difficult to retain energy, and it is difficult to release only the stored energy without operating the contacts. Furthermore, it was difficult to remotely control a multi-circuit switch that requires multi-position operation, which was a problem.

This invention was made in view of the above-mentioned problems, and it is possible to lock a drive unit that stores energy in an elastic member and hold it in the stored state, and release the retained state by operating a contact point. The purpose of the present invention is to obtain an operating device that has remote side functions that can be performed without the need for remote control.

[Means for solving problems]

The operating device according to the present invention includes a locking member that is pivoted to the drive part in the IJfK moving part that operates to store energy in the elastic member, and a holding member that engages with the locking member in the operating position of the first drive part. a member is provided, the locking member and the holding member are engaged and disengaged via an engagement release member fixed to the locking member, and the engagement release member is moved prior to the operation of the drive unit. The device is characterized in that it includes an operation section that is operated and then operates the drive section.

[For production]

The engagement and disengagement operations between the locking member and the holding member of the drive section of the operating device according to the present invention are performed by causing the disengagement member to precede the operation of the drive section by the operation of the operating member. The elastic member can be easily charged and released.

〔Example〕

The invention will now be described with reference to the illustrated embodiments. In Figures 1 to 3, the driving part (core) is a driving plate (core) rotatably fitted onto the driven shaft (2g).
and l pairs of drive pins (30) fixed on the drive plate, and the drive pin (30) is a part of the driven shaft (sr) (
, 2ga), and are arranged so as to sandwich one elastic member (31) in contact with both ends of the elastic members (31) mounted on the elastic members (31). The driven part (, 31) has a driven shaft (2g),
A driven plate (33) fixed to this and a driven plate (33)
) consists of l pairs of setting bins (3g) fixed on the
Setting pins (3tI) are arranged on both sides of the elastic member (31) to set the initial shape of the elastic member (31).

In this way, the elastic member (31) is installed between the driving part (λ7) and the driven parts (three) which are fitted into each other via the driven shaft (2g). The driven side locking portion (35) provided on the driven shaft (:1tr) is connected to the driven shaft (:tg)? It consists of a locking plate (3A) to which the locking plate is fixed, and a locking pin (3) attached to the tip of the locking plate. The locking pin (3) rotates around the driven shaft (sg) as the driven shaft (sg) rotates, but at the beginning of the rotation, the frame that rotatably supports the driven shaft (2t) Two sets of driven part holding parts (J?a), (3qb) and (3 C) and the first latch (uoa) ('Iθb) (yθc) (IIOd) of the first latch (39d) is engaged with the tip rll/aM4'/bMF/+:) (uld). Driven part holding part (J9a) (39
b) (39C) (,??d) is the seventh latch ('1O
a) (lIOb) (+θc) rFθd) and the second collat n
taMptbMp, tc)r<<td),
The 7th latch is rotatably attached to a pivot pin (G3) supported on a frame (not shown), and
a) Notch n of (lIOb) (<10c) ('lθd)
, zaML2bMtIxcMgxa) and the retaining pin (tiAa) (tiAb) (, ebc) (y
Ad) at one end and tabs (lIqa) (yqb) (ttqc) (eqd) provided at the other end for rotating them.
).

The pivot pin (II3) further includes a holding portion rqu&)(fI) that prevents rotation of the drive portion (27) and holds it stationary.
The holding lever (
e g a )('I t b )('I g c )
('l g d) A rotatable VCH is installed, and the holding part is attached to this lever and the kick bin RP? which is pivoted to the other end of this lever. a) (<<9bMt19cM<19a) and holding lever (4gga') ('Igb) ('Igc)
It consists of a reset spring (59) that sets the ('41d) to (l:).

On the other hand, at the tip of the drive plate (, 2q) of the drive unit (2),
A locking member (5θ) is rotatably attached to the shaft, and this locking member (3θ) is connected to the holding portion Ul'1a)(,1llIh')(4
t'1c) (g<Zd) holding lever ('Ira) ('
Ig'o) ('IgC) ('Igd'). Further, an engagement release member (left/) is fixed to the l end of the locking member (SO).

This engagement release member (!/) is attached to the holding portion (lIqa) (1
'b ) (q'1c) (<'4'd) kick bin ('
19a) ('Irib) (<zriC) (tIqd), and a drive pin (field) is fixed to the other end of the locking member (rio'). Sare・ko 0 drive e7 (2) It'! , an operating unit attached to the driven shaft (d),
(!r'l) engages with the guide (S) provided at the other end of the operating lever (S) and rotates the locking member (jO) and the engagement release member (31). It has become. Operation unit (
rlI") is the operation lever (rr), the operation bottle (,,,!; A) fixed to this Y bar (left left), and the operation 1
The operation bottle (S6) freely operates within the range of the guide hole (λ9a) provided in the drive plate (9), and the drive plate lever (2Va) is in contact with the guide hole (2Va). , 21), insulating rod (λ, 2), movable contact (23)
, Fixed terminal (Nige), Fixed contact (-left) (Roll) is the qth
It is exactly the same as that of the conventional device shown in the figure.

Next, the operation of the operating device of the present invention will be explained. Figure 1 shows the movable contact (3) in the open state. From this state, when the operation @ (tab) of the operation part (left tI) is rotated clockwise, the operation pin (st, ) and the drive Board (:1t
Only the operating lever (SS) rotates until it comes into contact with the inner periphery of the guide hole (2?a) of r), and as shown in Figure 2, this rotation causes the tip of the operating lever (st) to rotate. guide(
3g) kicks the drive pin (S) and hits the drive plate (S).
The engagement release member (St
) counterclockwise as shown.゛Latch release member (r
When t) rotates, it pushes the kick pin (utb) of the holding lever rLiffb), rotates the holding lever (llgb) clockwise, and locks the holding lever (lItb) and the locking pin (t).
(FIG. 2). Next, the locking pin (kO') is released from being held by the holding lever (t/-gb), so with the subsequent rotation of the operating lever (!r!r), the operating pin (S6) moves into the guide hole (sqa ), the drive plate (29) is rotated clockwise, and one end of the elastic member (31) is rotated by a drive pin (30) fixed to the drive plate (29). At this time, as shown in FIG.
The drive plate (9) is held as it is by engaging with the one end ru/b) to prevent rotation, so the drive plate (9) is held by the elastic member (3).
When energy is stored in 1) and rotated to the position shown in Figure 3, the locking pin (ro) and the holding lever (yga) engage, and the drive plate (9) is held in that position. Then, the elastic member (31) waits with the energy stored.

In this state, if the tab (g7b) provided at the other end of the second latch (ptb) is driven, for example, by a drive device operated by an electromagnet, so that the second latch (<ztb) rotates clockwise, it will be held. The engagement between the pin (<zab) and the notch (tt, zb) of the first latch (tob) is disengaged, and the elastic member (31) that was attached to the first latch (aob) is released from the locking pin (37). Depending on the energy (ll), the first latch (<zOb) rotates clockwise, rotates the driven shaft (t), and also rotates the main shaft (SO), causing the drive lever (21) to be insulated. The movable contact (ko 3) is driven through the rod (ko 2), and the fixed contact (a) is connected from the fixed terminal (λda) to the fixed contact (a).
・On the other hand, in order to reverse the operation of the movable contact (C3) from the state in which the elastic member (31) has already stored energy (Fig. 3), the elastic member (31) is 31) If you want to release only the stored energy, use an operating handle with one-way movement such as a female spoon mechanism, and press the operating shaft (1).
S7) counterclockwise from the position shown in Fig. 3, the guide (kg') of the operating lever (sr) moves to the drive pin (32).
) clockwise, thereby locking the locking pin (go'
), the disengagement member (si) engages the kick pin (llv
Press a) and rotate the holding lever (ura) counterclockwise to disengage the holding lever (tIra) from the locking pin (SO).

As a result, the driving plate (η1) is released by the stored force applied to the driving pin (30) by the elastic member (31), and the locking pin (r
o) and the elastic member (3) that engages with the holding lever (llgc).
It rotates to the open state position (1), releases the energy (1), and waits for the next operation.

In the above embodiment, a structure is shown in which holding members for the driving portion are provided on both sides so that energy can be stored and held in both directions.

No. Colatsuchi (lItaMLtbMu, tc) (Lta)
tab (tI?aM<'rib) (lI7c) (lI7d
) by changing its length.

If the drive plate (bump) is provided with a release member (19) similar to the conventional one, a combination of direct operation and remote control can be arbitrarily selected.

〔Effect of the invention〕

As described above, according to the present invention, the holding part that holds the drive part, the locking member that engages with the holding part, and the engagement release member that releases the engagement are provided, and the release of these parts is controlled by the operation of the drive part. Since the configuration is configured so that the operation is performed in advance using the operating member, there is an effect that remote control of a multi-circuit switch that requires more stable operation and multi-position operation can be obtained at low cost and with high accuracy.

[Brief explanation of the drawing]

FIG. 1 is a front view showing one embodiment of the operating device according to the present invention, FIG. 2 is a front view of the device shown in FIG. This figure is a front view similar to FIG. 1 showing a state in which the elastic member is loaded with energy, and FIG. 7 is a front view showing an example of a conventional operating device. In the figure, (2) is a drive part, (31) is an elastic member,
(tIIIa) (u<<b) (<ztIc) (tI-p
d) is a holding portion, Oo) is a locking member, (rt) is a locking release member, and (SU) is an operating portion. In each figure, the same reference numerals indicate the same or corresponding parts. <tS) 1st figure 31: Elastic member 54: 1st part 2nd figure 44o: 1st part 44b: 1st month; - FIHζp 44C: 1st light ↑sha (ηβ 44d: 1st year first! i-m tail 3 figure procedural amendment (voluntary) 1986!γ ri 4 “1

Claims (1)

[Claims] In an operating device that stores, holds, and releases operating energy stored in an elastic member using a link mechanism to open and close a contact such as a switch, the link mechanism is connected to a drive unit that stores energy in the elastic member. a locking member that is pivoted; a holding portion that engages with the locking member and maintains the elastic member in a state in which the elastic member is loaded;
An engagement release member that is fixed to the locking member and rotates to release the engagement between the holding portion and the locking member, and an operation for driving the engagement release member prior to the operation of the drive unit. An operating device comprising: