JPH061189Y2 - Switching device for driving and stopping a hanging rotating toy with an electronic music box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a drive / stop switching device in a hanging rotating toy with an electronic music box, such as a Mary Corrow toy.

(Prior Art) Conventionally, various kinds of driving and stopping devices for driving toys in hanging rotating toys with an electronic music box of this kind have been known. It has some technical problems to be solved, such as unreliable operation, complicated structure, poor productivity, complicated assembly, and high cost.

(Means for Solving the Problems) The present invention is directed outward to a vertically oriented drive shaft (9) which is rotated by a motor (7) fixed to an intermediate wall (1) provided in a case (5). A tubular body with a flange (21) is attached so that it can be moved up and down and cannot be rotated or pulled out, and the tubular body (1) is inserted into the tubular body (15).
Equipped with an upward return spring (16) for 5)
The ornament (a) at the lower end of (15) so as to extend below the case (5)
The hook for hooking (20) is attached, and a small drum (22) is fixed to the side of the outward flange (21) in the intermediate wall (1), and the central horizontal axis (23) is placed in this drum (22). Is provided to rotatably support the crown type ratchet wheel (24) and the rotary plate (26) with the feed claw (25) on the horizontal axis (23), and the lever (27) is integrally formed on the periphery of the rotary plate (26). And the tip of the lever (27) is placed outside the drum (22).
It penetrates through a window hole (28) opened in the peripheral wall of the, and the protruding end is made to enter the lower side of the outward flange (21) and the rotary plate
A torsion spring (29) is sandwiched between the rear surface of (26) and the inner surface of the rear wall of the drum (22) .One end of this torsion spring (29) is used as a lever (27) and the other end is used as a window hole. Engage the cutting edges of (28) with each other to apply the feeding force to the feed claws (25), and also to the front of the crown type ratchet (24) in the same direction as the claws of the same ratchet (24) in the opposite direction. Stopper movable claw (3
1) on the front wall of the drum (22) at a position corresponding to the locking movable claw (31), a locking fixed claw (32) for preventing the locking movable claw (31) from retracting. Each of them is projected integrally, and a large number of concave portions (33) and convex portions (34) are alternately arranged on the outer peripheral surface of the crown type ratchet wheel (24), and the crown type is provided on the peripheral wall of the drum (22). A through hole (35) for the tip of a movable contact piece (38) described later is opened at a position corresponding to the outer peripheral surface of the ratchet wheel (24), and further, two fitting grooves (36) (36) are formed on the intermediate wall (1). ) ′ Having a supporting member (37) fixed thereto, and each fitting groove (36) (36) ′ having a conductive and elastic metal fixed contact piece (38) and the movable contact piece (39) made of the same. ) Of the movable contact piece (39) is slidably contacted with the concave portion (33) and the convex portion (34), and fixed at the time of pressure contact with the convex portion (34). The fixed contact piece (38) and the movable contact piece (39) are supported by a member that comes into contact with the tip of the piece (38) and separates when pressed into the recess (33).
(37), and then attach the speaker (4
(0) Attach the electronic music box (41) with the battery box (6) and directly contact the positive pole terminal plate (42) of the battery box (6) with the base end of the movable contact piece (39). Connect one pole (44) of the motor (7) and one input terminal (45) of the electronic music box (41) to the terminal plate (43) for the fixed armature (3).
8) The other pole (44) ′ of the motor (7) and the electronic music box (4
The problem is solved by providing a drive / stop switching device for a hanging rotating toy with an electronic music box in which the other input terminal (45) ′ of 1) is connected by a lead wire (46). Is what you are trying to do.

(Example) A hollow case (5) with a suspending tool (4) partitioned by a middle wall (1) into a front chamber (2) and a rear chamber (3) with hard plastic is formed, and the middle wall (1) Install the battery box (6) on the front side of the motor and install the motor (7) on the rear side of the intermediate wall (1) with its rotating shaft (8).
Is fixed in a horizontal position, and the drive shaft (9) is supported on the rear side of the intermediate wall (1) in a vertical position,
The rotary shaft (8) of (7) and the drive shaft (9) are connected via the worm (10), the worm wheel (11), the transmission gear (12) and the drive gear (13), and the drive shaft ( 9) Extend downward and the extension
The tubular body (15) is attached to (14) so that it can move up and down and cannot be pulled out.
An upward return spring (16) and a rotation blocking piece (17) are built in the tubular body (15), and the lower end of the tubular body (15) is passed through the lower side of the case (5). (18) through the hanging hook (20) of the hanging ornament (19) is hung on the protruding end, and the outward flange (21) at the upper end of the tubular body (15). ) Is provided and a small drum (22) is arranged near the side of the outward flange (21) to fix the drum (22) to the rear surface of the intermediate wall (1). (23) is provided to rotatably support the crown type ratchet wheel (24) and the rotary plate (26) with the feed claw (25) on the horizontal axis (23), and the lever ( 27) is integrally provided, and the tip of the lever (27) is protruded to the outside of the drum (22) through a window hole (28) formed in the peripheral wall of the drum (22), and the protruding end is directed outward. Rotating plate (26) as well as under the flange (21)
A torsion spring (29) is inserted between the rear surface of the drum (22) and the inner surface of the rear wall of the drum (22) .One end of this torsion spring (29) is used as a lever (27) and the other end is used as a window hole (28). The feeding force is applied to the feeding claws (25) by engaging the cutting edges with each other, and the same number of locking movable claws are provided on the front surface of the crown type claw wheel (24) in the opposite direction to the claws of the claw wheel (24). (31)
The locking movable claws (31) on the front wall of the drum (22) and the locking fixed claws (32) that prevent the locking movable claws (31) from retracting. A plurality of concave portions (33) and convex portions (34) are alternately provided around the outer peripheral surface of the crown type ratchet wheel (24) while projecting at
In the peripheral wall of the drum (22), a through hole (35) for the tip of the movable contact piece (38) described later is opened at a location corresponding to the outer peripheral surface of the crown type ratchet wheel (24), and further the intermediate wall (1) The support member (37) having the two fitting grooves (36) (36) 'is fixed to the fitting groove (36) (36)', and each fitting groove (36) (36) 'is made of a metal fixed contact piece having conductivity and elasticity. 38) and the movable contact piece (39) near the base end of the movable contact piece (39) so that they cannot be pulled out, and the distal end of the movable contact piece (39) comes into pressure contact with the concave portion (33) and the convex portion (34). The fixed contact piece (38) and the movable contact piece (39) are brought into contact with the tip of the fixed contact piece (38) during pressure contact with the convex portion (34) and separated when pressed against the recess portion (33). ) Support member (37)
And the electronic music box (41) with speaker (40) on the rear side of the intermediate wall (1) and the battery box.
Directly contact the positive pole terminal plate (42) of (6) and the base end of the movable contact piece (39), and connect one of the motor (7) to the negative pole terminal plate (43) of the battery box (6). Connect one input terminal (45) of the pole (44) and electronic music box (41) to the fixed armature (38).
The other pole (44) 'of the motor (7) and the electronic music box (41)
The other input terminal (45) 'is connected by a lead wire (46).

(Operation) In the above embodiment, when the hanging ornament (19) is rotating and the hanging hook (20) is pulled down to contract the return spring (16), the tubular body (15) and the outward flange. (21) descends and the lever (2
Shake 7) downward and use the feed claw (25) to move the ratchet wheel (24) and rotating plate (2
6) to press the tip of the movable contact piece (39) into the concave portion (33), and to cut off the power supply to the motor (7) and the electronic music box (41) to rotate the hanging ornament (19). And the electronic music box (41) to stop the sound, and the suspension hook in the stopped state.
Pull down (21) and retract the return spring (16),
(15), the outward flange (21) descends, shakes the lever (27) downward, and the feed ratchet (25) feeds the ratchet wheel (24) and the rotating plate (26) to move the movable contact piece (39). Press the tip of the
(7) and the electronic music box (41) are energized to start rotation of the hanging ornament (19) and sounding of the electronic music box (41).

(Effects of the Invention) Since the present invention is as described above, the on / off switch of the motor (7) is surely operated in response to the pulling operation to the lower side of the hanging hook (20) so that the hanging rotary toy and The electronic music box attached to this can be accurately switched between driving and stopping. In addition, the above mechanism has a simple structure and high productivity, is easy to assemble, and is low in cost. Therefore, the present invention has the effect of sufficiently solving the above-mentioned problems.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is A'-A 'in FIG.
4 is a cross-sectional view taken along the line, FIG. 4 is an exploded perspective view of a main part, FIG. 5 is a partially cutaway enlarged view of the main part showing a contact state of a movable contact piece, and FIG.
The figure is an enlarged view of a part of the main part showing the movable contact piece in a non-contact state. (1) ... intermediate wall, (2) ... front chamber, (3) ... rear chamber, (4) ... hanging tool, (5) ... case, (6) ... battery box, (7) ... motor,
(8) ... Rotary shaft, (9) ... Drive shaft, (10) ... Worm, (11) ... Worm wheel, (12) ... Transmission gear, (13) ... Drive gear, (1
4) ... extension part, (15) ... cylindrical body, (16) ... return spring, (17)
… Piece, (18)… Through hole, (19)… Hanging ornament, (20)… Hook,
(21)… Outward flange, (22)… Drum, (23)… Horizontal axis, (24)
… Crown type claw wheel, (25)… Feeding claw, (26)… Rotating plate, (27)… Lever, (28)… Window hole, (29)… Torsion spring, (31)… Movable claw, (32) ... Fixing claws, (33) ... Recesses, (34) ... Convex parts, (35) ... Through holes, (36) (36) '... Fitting grooves, (37) ... Supporting members, (38) ... Fixed contact pieces , (39) ... movable contact, (40) ... speaker, (41) ... electronic music box, (42) ... positive pole terminal board, (43) ... negative pole terminal board, (44) (44) '... Pole, (45) (45) ′
… Terminal, (46)… lead wire.

Claims (1)

[Scope of utility model registration request] 1. A cylindrical shape having an outward flange (21) on a vertical drive shaft (9) rotated by a motor (7) fixed to an intermediate wall (1) provided in a case (5). The body is vertically movable and fixed so that it cannot rotate and cannot be pulled out, and an upward return spring (16) for the tubular body (15) is provided in the tubular body (15) to provide the tubular body (15). Attach the hanging hook (20) for hanging the ornament (a) to the lower end of the case (5) so that it extends below the case (5), and attach a small drum to the side of the outward flange (21) on the intermediate wall (1). Fix (22),
A central horizontal axis (23) is provided in this drum (22), and the horizontal axis (23) is provided.
The rotary plate (26) with the crown type ratchet (24) and the feed claw (25) is rotatably supported, and the lever (27) is integrally provided on the peripheral edge of the rotary plate (26) to provide the lever (27). Put the tip of the drum outside the drum (22)
It penetrates through a window hole (28) formed in the peripheral wall of (22), and this protruding end is made to enter the lower side of the outward flange (21), and the rear surface of the rotary plate (26) and the drum (22). A torsion spring (29) is sandwiched between the inner surface of the rear wall and one end of this torsion spring (29) is engaged with the lever (27), and the other end is engaged with the cut edge of the window hole (28). And feed force to the feed claws (25), and also crown type claw wheel (24)
The same number of movable claws (31) for locking on the front side of the claw wheel (24) in the opposite direction to the ones on the front wall of the drum (22) corresponding to the movable claws (31) for locking. Locking fixed claws (32) that prevent the locking movable claws (31) from retracting are integrally projected, and the crown type ratchet (2
A large number of concave portions (33) and convex portions (34) are alternately arranged on the outer peripheral surface of 4), and the peripheral wall of the drum (22) corresponds to the outer peripheral surface of the crown type ratchet wheel (24). The through hole (35) for the tip of the movable contact piece (38) described later in
, And the support member (37) having two fitting grooves (36) (36) 'is fixed to the intermediate wall (1), and each fitting groove (36) (36)' is made conductive and elastic. The fixed contact piece (38) made of metal and the movable contact piece (39) made of the same are fitted so that they cannot be pulled out so that the tip of the movable contact piece (39) is recessed (33) and These are fixedly contacted by being brought into pressure contact with the convex portion (34) and contacting the tip of the fixed contact piece (38) during pressure contact with the convex portion (34) and detached during pressure contact with the concave portion (33). The piece (38) and the movable contact piece (39) are fixed to the support member (37), and the speaker is attached to the rear side of the intermediate wall (1).
Attach the electronic music box (41) with (40) and the terminal plate (42) for the positive pole of the battery box (6) and the movable contact piece (39).
Directly contact the base end of the battery box (6) and the negative pole terminal plate (43) of the motor (7) one pole (44) and electronic music box (41) one input terminal (45), Fixed armature
(38) is the other pole (44) ′ of the motor (7) and electronic music box
A drive / stop switching device for a hanging rotating toy with an electronic music box, in which the other input terminal (45) 'of (41) is connected by a lead wire (46).