JPS6229035Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention is for a rocking toy that is equipped with a pair of front and rear rocking bodies in the shape of a bird, etc., and its purpose is to prevent the front and rear rocking bodies from changing due to differences in weight, friction, etc. To provide a highly interesting swinging tool that swings according to the rules.

That is, in order to achieve the above-mentioned purpose, this invention attaches a battery, a bimetal lamp, and an electromagnet to a base, and the electricity to the electromagnet is turned ON and OFF over time by blinking the bimetal lamp over time. A bracket is provided on the base surface of the electromagnet mounting portion of the base, and a pair of front and rear oscillating bodies each having a permanent magnet that faces and repels the S and N magnetic poles of the electromagnet are mounted on this bracket independently of each other. It is characterized by being pivotally supported so that it can swing.

Hereinafter, one embodiment of this invention will be described in detail with reference to the drawings. In the figure, 1 has a lamp mounting part 2, a battery storage part 3, and an electromagnet mounting part 4, and brackets 5, 6 are mounted on the base of the electromagnet mounting part 4. A bimetal lamp 7 is held in the lamp mounting part 2 of this base 1, and a roughly shaped iron core 8 whose both ends are S and N magnetic poles is held in the electromagnet mounting part 4. ,
An electromagnet 10 consisting of a coil 9 wound around this iron core is attached. Furthermore, this electromagnet core 8
Both ends (S and N magnetic poles) are inserted and attached to the attachment part 4 as shown in FIG. 2 so that magnetic force is applied to the base surface. 11 is a battery held in the battery storage section, 1
2 is a starting switch, and this switch 12, battery 11, bimetal lamp 7, and electromagnet 10 (coil winding) are electrically connected in series as shown in FIG. 13 and 14 are the brackets 5 of the base 1,
A pair of front and rear rocking bodies supported by a shaft 15 so as to swing independently from each other.
is shaped like a bird as shown in FIG. 1, and inside the tubular attachment openings 13a and 14a protruding from the lower side of the body are S and N magnetic poles that oppose and repel the S and N magnetic poles at both ends of the magnet core 8.
Permanent magnets 16 and 17 with N magnetic poles are fitted and fixed. In addition, 18 in the figure is a pair of front and rear rocking bodies 1.
3, 14 such that the S/N magnetic poles of the permanent magnets 16, 17 swing through the position facing the S/N magnetic poles of the electromagnet core 8;
is a translucent lamp cover that covers the bimetal lamp 7.

When the switch 12 is turned on, the bimetal lamp 7 flashes over time, and the flashing of this lamp causes the electromagnet 10 to be energized over time.
Turns ON and OFF. Then, the S/N magnetic poles are formed by energizing the electromagnet 10 and the permanent magnets 16 and 17.
The oscillating bodies 13 and 14 are used for magnetic repulsion with the S and N magnetic poles of
oscillates, but this oscillation changes depending on subtle differences in the weights of the two oscillating bodies 13 and 14, subtle differences in oscillating friction, etc., and sometimes they are synchronous, and other times the first
As shown in the figure, the device repeatedly performs irregular rocking motions in which it swings out of phase.

Therefore, if the rocking bodies 13, 14 are shaped like birds as shown in the figure, the two birds will rock out of phase with each other or in unison, creating an interesting movement that can be enjoyed in relation to the blinking of the bimetal lamp 7, providing a rocking fixture with a high level of interest not seen before.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view showing the swinging fixture of this invention in one operating mode, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is an electric circuit diagram. DESCRIPTION OF SYMBOLS 1... Base, 2... Lamp mounting part, 3... Battery storage part, 4... Electromagnet mounting part, 5, 6... Bracket, 7... Bimetal lamp, 8... Electromagnet core, 9... Coil Winding wire, 10...Electromagnet, 11...
...Battery, 12...Starting switch, 13, 14...
...oscillator, 16,17...permanent magnet.

Claims (1)

[Scope of utility model registration request] A base having a lamp mounting part, a battery storage part, and an electromagnet mounting part and having a bracket provided on the base surface of the electromagnet mounting part, a battery held in the battery storage part of the base, and a lamp of the base. The bimetal lamp is held in a mounting part and blinks over time by the battery, and the coil winding is mounted on the electromagnet mounting part of the base with the S and N magnetic poles at both ends of the iron core positioned on the base surface. It has an electromagnet that is electrically connected in series with the lamp and the battery, and a permanent magnet that opposes and repulses the S and N magnetic poles of this electromagnet, and is pivotally supported on the bracket part of the base so as to be able to swing independently from each other. A rocking toy comprising a pair of front and rear rocking bodies.