| 摘要 |
PURPOSE: A ball with a connecting block is provided to be equipped with a shock absorbing part inside the block which generates light and maximize a visual effect. CONSTITUTION: A ball comprises a block unit(10), a shock absorbing sensor(20) and a connecting tube(30). The block unit comprises several connecting members(13) comprising protruding parts which are formed on the surface of a round capsule inside the block at a certain angle. The shock absorbing sensor emits light by an external shock. The connecting part is comprised of holes through which a connecting member passes. |
