JPH0422790Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a drive/stop switching device for a suspended rotating toy such as a merry-go-round toy.

[Problems that conventional techniques and ideas attempt to solve]

Conventionally, various drive and stop devices for this type of hanging rotating toy have been known, but all of these devices are unreliable in operation, complicated in construction, etc. There were technical problems that needed to be resolved, such as poor productivity, complicated assembly, and high costs.

[Means for solving problems]

In the present invention, a motor 8 is fixed to an intermediate wall provided in a case 5 with a drive shaft 11 oriented vertically.
The driving music box device 10, the battery box 6 for the music box device 10, and the cylindrical body 19 with an outward flange 24 attached to the downwardly extending portion 18 of the drive shaft 11 so as to be movable up and down but not rotatable or detachable.
, an upward return spring 20 built into the cylindrical body 19 , and a hook 23 for hanging the decorative body 1 that is suspended from the lower end of the cylindrical body 19 in a state that extends downward from the case 5 . and a transverse shaft 26 facing forward and backward fixed at a location on the intermediate wall 1 adjacent to the outward flange 24.
a rotating plate 29 with a feeding pawl 28 rotatably supported on a horizontal shaft 26, and a ratchet wheel 27.
Then, the feed claw 28 applies an upward return force to the lever 30, which is provided on the periphery of the rotary plate 29 and whose tip is positioned below the outward flange 24.
A spring 32 is installed in the drum 25 to apply a feeding force to the drum 25, and an uneven portion 35 is provided around the front surface of the ratchet wheel 27 and has deep valleys 33 and shallow valleys 34 alternately.
and a tubular hollow part 3 which is provided on the wall of the drum 26 and into which a small shaft 37 is inserted while moving back and forth in the front and back direction.
6, a stone protrusion 38 provided at the rear end of the small shaft 37 and pressed against the uneven portion 35 by a spring 39, a conductive metal contact member 40 fixed to the front end of the small shaft 37, and an intermediate wall 1. is fixed with one end protruding through the pillar portion 43, and the protruding portion 45
is located in front of the contact member 40, and is made of a conductive metal spring plate 44 that contacts the contact member 40 when the small shaft 37 moves forward and separates from it when it retreats. The present invention attempts to solve all of these problems by providing a drive and stop switching device for a suspended rotating toy, which is characterized in that the motor 8 and the motor 8 are connected in series. be.

〔Example〕

In the embodiment shown in the figure, a hollow case 5 with hanging fittings 4 is partitioned into a front chamber 2 and a rear chamber 3 by an intermediate wall 1 using hard plastic, and a long cylindrical battery box 6 is attached to the intermediate wall 1. In addition, the caps 7 of the battery boxes 6 are respectively attached to the front wall of the case 5, and the motor 8 is fixed to the rear side of the intermediate wall 1 with its rotating shaft 9 facing sideways. The music box device 10 is fixed alongside the motor 8 with its drive shaft 11 facing vertically, and the rotating shaft 9 of the motor 8 and the music box device 1
The drive shaft 11 of 0 is connected via a worm 12, a worm wheel 13, a large diameter gear 14, a small diameter gear 15, and a drive gear 16.
extending the drive shaft 11 downward and attaching the cylindrical body 19 to the extension part 18 in a vertically movable and non-removable manner;
An upward return spring 20 is inserted into this cylindrical body 19.
The lower end of the cylindrical body 19 protrudes from the lower side of the case 5 through a through hole 22, and a hook 23 for hanging the hanging decoration is attached to the protruding end. Further, an outward flange 24 is integrally provided at the upper end of the cylindrical body 19, and a small drum 25 is disposed beside the outward flange 24, so that the first half of the drum 25 is inserted into the front chamber 2, and the second half is connected to the front chamber 2. The drum 25 is fixed to the intermediate wall 1 in a state where the rear chamber 3 is formed, and a central horizontal shaft 26 is provided in the drum 25, and a rotary plate 29 with a ratchet wheel 27 and a feeding pawl 28 is rotatably supported on the horizontal shaft 26. A lever 30 is integrally provided on the peripheral edge of the rotary plate 29, and the tip of the lever 30 protrudes outside the drum 25 through a window hole 31 formed in the peripheral wall of the drum 25, and the protruding end is connected to an outward flange. 24 and the rear surface of the rotating plate 28 and the drum 2.
A torsion spring 32 is inserted between the inner surface of the rear wall of the lever 3 and one end of the torsion spring 32.
Similarly to 0, the other end is engaged with the incisal edge of the window hole 31 to apply a feeding force to the feeding pawl 28, and the front surface of the ratchet wheel 27 is provided with an uneven portion 35 having deep troughs 33 and shallow troughs 34 alternately. A short tubular hollow part 36 with a small diameter is provided on the front wall of the drum 25, and a small shaft 37 that moves forward and backward in the front and back direction is inserted into the hollow part 36.
The rear end is formed into a stone protrusion, and the tip of the stone protrusion 38 is pressed against the uneven part 35 by a spring 39, and the front end of the small shaft 37 is made to protrude outside the hollow part 36, and a conductive metal is attached to the protruding end. Threaded contact member 40 made by
is fixed, and one pole 51 of the motor 8 is connected to the contact member 40 by connecting the terminal member 41 and the lead wire 42.
furthermore, a pillar part 43 is connected to the front surface of the intermediate wall 1.
A conductive metal spring plate 44 is fixed to the top surface of the column 43 by protruding from it, and one protruding part 45 of the spring plate 44 is positioned in front of the contact member 40 to form a small shaft. When the battery box 37 moves forward, the contact member 40 comes into contact with it, and when it retreats, it separates.Similarly, the other protruding part 46 is always in contact with the terminal ring 47 for the positive terminal provided on the battery box 6, and the negative terminal of the battery box 6 The terminal plate 48 is electrically connected to the other pole 51' of the motor 8 via a metal base member 49 of the music box device 10 and a metal mounting base 50 of the tater 8.

In the figure, reference numeral 53 indicates a regulating plate, 54 indicates a base, and 55 indicates a ventilation hole.

[Effect]

Since the present invention has the above-described structure, when the hanging hook 23 is pulled down while the hanging decoration body A is in a rotating state, the return spring 20 is compressed and the cylindrical body 19 and the outward flange 24 are It descends and swings the lever 30 downward to send the ratchet wheel 27 and the uneven portion 35 with the feed pawl 28, allowing the stone protrusion 38 to sink into the deep valley 33, and the small shaft 37 retreats to move the contact member 4.
0 away from one end 45 of the spring plate 44 to cut off the power to the motor 8 and stop the rotation of the hanging ornament A. In addition, when the hanging hook 23 is pulled down in this stopped state, the turn spring 20 is compressed. cylindrical body 19
The outward flange 24 descends, swings the lever 30 downward, and the feeding pawl 28 sends the ratchet wheel 27 and the uneven portion 35 so that the stone protrusion 38 moves into the shallow valley 34 and advances the small shaft 37 to move the contact member 40. One end 45 of the spring plate 44 is contacted and the motor 8 is energized to rotate the hanging decoration.

[Effect of idea]

As mentioned above, the present invention has a drive shaft 1 at the intermediate wall 1.
1, a drum 25 with a front-rear horizontal shaft 26 fixed to a position adjacent to the outward flange 24 of a cylindrical body 19 integral with the cylindrical body 19; and a rotary plate with a feed pawl 28 rotatably supported on the horizontal shaft 26. 29 and a ratchet wheel 27;
The lever 3 is provided on the periphery of the rotary plate 29 and has its tip positioned below the outward flange 24.
0, a spring 32 installed inside the drum 25 to apply an upward return force to the lever 30 and a feeding force to the feed claw 28, and a deep valley 33 and a shallow valley provided around the front surface of the ratchet wheel 27. 34 alternately having concave and convex portions 35
and a tubular hollow part 3 which is provided on the wall of the drum 26 and into which a small shaft 37 is inserted while moving back and forth in the front and back direction.
6, a stone protrusion 38 provided at the rear end of the small shaft 37 and pressed against the uneven portion 35 by a spring 39, and a conductive metal contact member 40 fixed to the front end of the small shaft 37. Therefore, in response to the downward pulling operation of the hanging hook 23, the on/off switch of the motor 8 can be operated reliably to accurately switch between driving and stopping the hanging rotating toy. In addition, the above-mentioned mechanism has a simple structure, high productivity, easy assembly, and low cost.Thus, the present invention has the effect of sufficiently solving the above-mentioned problems. It is something to play.

[Brief explanation of drawings]

The figures show an embodiment of the drive device in the hanging rotating toy of the present invention. Figure 1 is an overall perspective view, and Figure 2 is a partial cutaway with the rear half of the case removed. 3 is a sectional view of the main part, FIG. 4 is an exploded perspective view of the main part seen from the rear, FIG. 5 is a perspective view of the main part seen from the front, and Figs. 6 to 8 The figure is an explanatory diagram of the operation of the main parts. 1... Intermediate wall, 2... Front chamber, 3... Back chamber,
4... Hanging bracket, 5... Case, 6... Battery box, 7... Cap, 8... Motor, 9...
Rotating shaft, 10... Music box device, 11... Drive shaft, 12... Worm, 13... Worm wheel, 14... Large diameter gear, 15... Small diameter gear, 16
... Drive gear, 18 ... Extension part, 19 ... Cylindrical body, 20 ... Return spring, 21 ... Piece body, 22
...Through hole, A... Hanging decorative body, 23... Hanging hook, 24... Outward flange, 25... Drum, 2
6...Horizontal shaft, 27...Rawl wheel, 28...Feeding pawl, 29
... Rotating plate, 30 ... Lever, 31 ... Window hole, 3
2... Torsion spring, 33... Deep valley, 34...
... Shallow valley, 35 ... Uneven part, 36 ... Hollow part, 3
7...small shaft, 38...stone protrusion, 39...spring,
40...Contact member, 41...Terminal member, 4
2... Lead wire, 43... Pillar portion, 44... Spring plate, 45... One end location, 46... Other end location, 47
...Terminal ring, 48...Terminal plate,
49... Base member, 50... Mounting base, 51... One pole, 51'... Other pole, 53... Regulation plate, 54...
...Case, 55...Ventilation hole.

Claims (1)

[Scope of utility model registration request] A music box device 10 driven by a motor 8 fixed to an intermediate wall provided in the case 5 with the drive shaft 11 vertically oriented, a battery box 6 for the music box device 10, and a downward extension of the drive shaft 11. A cylindrical body 19 with an outward flange 24 attached to the cylindrical body 18 so as to be movable up and down but not rotatable or detachable; and an upward return spring 2 built into the cylindrical body 19.
0 and a hook 23 for hanging the decorative body A, which is suspended from the lower end of the cylindrical body 19 in a state that protrudes downward from the case 5.
, a drum 25 with a front-rear horizontal shaft 26 fixed to a location on the intermediate wall 1 near the outward flange 24; and a rotary plate 29 with a feeding pawl 28 rotatably supported on the horizontal shaft 26. and a ratchet wheel 27, and a lever 30 provided on the periphery of the rotary plate 29 and with its tip positioned below the outward flange 24.
A spring 32 is installed inside the drum 25 to apply an upward return force to the lever 30 and a feeding force to the feed claw 28, and a deep valley 33 and a shallow valley 34 are provided around the front surface of the ratchet wheel 27. An uneven portion 35 having alternating projections and recesses;
A tubular hollow part 36 provided on the wall of the drum 26 and into which a small shaft 37 is inserted while moving back and forth in the front and back direction.
, a stone protrusion 38 provided at the rear end of the small shaft 37 and pressed against the uneven portion 35 by a spring 39, and a conductive metal contact member 4 fixed to the front end of the small shaft 37.
0, one end is fixed to the intermediate wall 1 via a column 43 in a state of overhanging, and the overhanging portion 45 is located in front of the contact member 40, so that it comes into contact with the contact member 40 when the small shaft 37 moves forward, and separates when it retreats. A drive in a suspended rotating toy comprising a conductive metal spring plate 44 configured as shown in FIG. and stop switching device.