| 摘要 |
A hand-held manually-accelerated yo-yo, comprising two rotating bodies (1), a button (2) mounted at the middle of the outside of one of the rotating bodies (1), a side shaft cap (3) mounted at the middle of the outside of the other rotating body (1), a manual acceleration structure disposed inside the rotating bodies (1) and connecting the rotating bodies (1) together, forming one body, and a bearing (4) for winding a string, located between the two rotating bodies (1); the two ends of the manual acceleration structure are connected to rotating bodies (1), and by means of pressing button (2), the manual acceleration structure drives rotating bodies (1) to rotate in unison. The yo-yo is widely adaptable and meets the play needs of a majority of children; at the same time, more ways of playing with the yo-yo are possible, it is very fun and interesting, and the user has room to exercise creativity in play. |
