Light emitting wheel

A light emitting wheel, characterized in that, a light emitting device is attached to the light emitting wheel, the light emitting device is composed of a bulb, a first elastomer, a second elastomer, a power supply, a conducting wire and a protective cover, and:

• one end of the first elastomer is connected to the bulb, and the other end of the first elastomer is connected to a first point on the outer side of a wheel;
• one end of the second elastomer is connected to the bulb, and the other end of the second elastomer is connected to a second point on the outer side of the wheel;
• the conducting wire forms a circuit between the bulb and the power supply;
• the protective cover is transparent and is covered above the bulb, the first elastomer, the second elastomer, the power supply and the conducting wire;
• and the distance from the first point on the outer side of the wheel to the center of the wheel is different from that from the second point on the outer side of the wheel to the center of the wheel;
• preferably, the light emitting device further comprises a remote switch which controls the electric connection between the power supply and the bulb;
• or
• preferably, the difference between the distance from the first point on the outer side of the wheel to the center of the wheel and that from the second point on the outer side of the wheel to the center of the wheel is greater than 5 cm;
• more preferably, the difference is 5-14 cm;
• and yet more preferably, the difference is 7-10 cm.