Simple type recreational fitness rolling ball
A simple, rolling ball technology, applied to balls, sports accessories, etc., can solve the problems of not stimulating enthusiasm for use, not having entertainment, and restricting exercise effects, and achieving the effects of easy implementation, low cost and simple structure
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[0015] see Figure 1 ~ Figure 4 , a simple entertainment and fitness rolling ball of the present invention, comprising a spherical frame 1, a first semi-circular ring 2, a second semi-circular ring 5 and a seat 6, the two ends of the first semi-circular ring 1 pass through a protruding shaft 4 respectively Hinged on the two ends of the inner diameter of the spherical frame 1, the two ends of the first semicircular ring 2 are vertically fixedly connected with the two ends of the diameter of a circular ring 3, and the first semicircular ring 2 of the circular ring 3 is connected The two ends of the diameter that diameter is perpendicular to are hinged the two ends of second semicircular ring 5 by bearing pin 9, seat 6 is installed above the arc bottom of this second semicircular ring 5, the top and the both sides of seat 6 The lower parts are all connected to the second semi-circular ring 5 through the connecting rod 8 for reinforcement. On described spherical frame 1, be provi...
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