| 摘要 |
PROBLEM TO BE SOLVED: To minimize error caused by making a ball bouncing off hands along with a comfortable touching requiring no glove by arranging a chain net on the spherical surface of a soft ball to make it easily fit on palms of hands when caught with bear hands even allowing fingers to be easily hitched on a mesh or the like even when caught about the fingers. SOLUTION: A chain net 1 is provided on the spherical surface of a soft ball. Chains are connected by a triangular ring at a tie part 2 of meshes to form a chain net 1 as illustrated covering the spherical surface. A foaming fluffy base body of the ball is made of a material with limited repulsiveness only to maintain the shape thereof. The chain is characterized by large flexibility in nature. And there is no bouncing because of the absence of repulsive force. Diversity of impact on palms and touch thereon is obtained by varying the type of metal or the hardness of a resin material or the like. In the structure of the ball fibrous material such as kapok may be used instead of the ball made of the foaming material as base body. |
