CN2053931U - Iron ring with electronic music - Google Patents

Abstract

The utility model relates to a body-building iron ring toy, which is composed of an iron ring, a driving handle and an electronic sounding box, and the body-building iron ring toy is also provided with an automatic switch. When the iron ring rolls, the body-building iron ring toy can emit with music sound automatically, which enhances the interest, and the body-building iron ring toy is suitable for children to build body and play games particularly.

Description

Iron ring with electronic music

The utility model relates to a kind of body-building toy.

Existing hoop toy only is made up of the handle that an iron ring and a control iron ring are advanced, and this iron hoop has only iron ring to roll forward when playing, and does not have other any functions, lacks interesting.

Task of the present utility model designs a kind of can the elephant exactly and rolls the common iron hoop, can send the electronic music iron hoop of sound equipment again when rolling.

Realize that method of the present utility model is: on iron ring, increase by an electrophonic musical box, automatic switch just triggered music-integrating block and sends musical sound when automatic switch, music-integrating block, signal amplifier tube audio frequency output transformer, piezoelectricity singing piece and dc source, iron ring rolling were housed in the electrophonic musical box, had so just more increased the interest of playing iron hoop.

An embodiment of the present utility model now is described in detail in detail in conjunction with the accompanying drawings.

Fig. 1 is an outward appearance front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the circuit diagram in the utility model electrophonic musical box.

Three steel wires (3) that are used for fixing electrophonic musical box (2) are equipped with in all inboards in iron ring (1) garden as shown in Figure 1 and Figure 2, and electrophonic musical box (2) is positioned at the center of iron ring (1), and driving handle (4) is consistent with the driving handle of existing iron hoop.As shown in Figure 3, in the inside of electrophonic musical box (2) " KD9300 " music integrated circuit TC (5) is housed, signal amplifier tube BG (6), transformer (7) adopts the radio output transformer, pronunciation device (8) adopts piezoelectricity singing piece HTD27, power supply (9) adopts No. 5 batteries of two joints, automatic switch (10) is a mercoid switch, when iron ring (1) rolls, automatic switch (10) conducting, automatically trigger music-integrating block (5), amplify, send musical sound from pronunciation device (8) through signal amplifier tube (6).When iron ring (1) transfixion, automatic switch (5) cuts out, and music stops.

Claims (3)

1, a kind of body-building hoop toy has iron ring [1] and driving handle [4], it is characterized in that being equipped with on the iron ring [1] electrophonic musical box [2].

2, hoop toy according to claim 1 is characterized in that electrophonic musical box (2) is fixed on the center of iron ring (1).

3, hoop toy according to claim 1 is characterized in that being equipped with automatic switch (10) and music-integrating block (5) in electrophonic musical box (2).

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