Top

Abstract

The present invention relates to a top generating a clear collision sound when the top collides with another top so as to make playing with a top more exciting, and having an improved fastening structure for a metal wheel on the top so as to allow the metal wheel to sufficiently vibrate when the top collides.

1 . A top comprising:
 a metal wheel;   a rotary force generating part configured to generate a rotary force to rotate the metal wheel;   a fixing part fixing the metal wheel to the rotary force generating part; and   a shaft disposed inside the metal wheel.   
     
     
         2 . The top according to  claim 1 , further comprising a winder with a handle and an elongated rack gear, wherein the elongated gear is configured to engage with a pinion gear of the rotary force generating part. 
     
     
         3 . The top according to  claim 1 , further comprising a bush disposed inside the fixing part;
 wherein the bush is configured to prevent the shaft from idling, in response to the shaft being coupled to the fixing part.   
     
     
         4 . The top according to  claim 1 , further comprising a resonating part installed at a lower part of the metal wheel to be fixed on the fixing part and having an outer diameter that is smaller than the inner diameter of the metal wheel.