| 摘要 |
PURPOSE: A constructional soccer goal post is provided, which is separated or joined together and folded or rolled to be a very small size. The different color of the outer skin gives people a feeling full of vitality and colorfulness. CONSTITUTION: The constructional soccer goal post includes a form of barycentric part(1) and PVC air sticks and net assembled; a barycentric part which is jointed to both lower ends of the goal post as manufactured to work like a tumbler; an air breathing PVC air sticks(2) manufactured in various colors to be separated or jointed to three stages of height which plays a role of the goal post and the cross bar as the stick looks like a long cylindrical form with the holes (the protruded part) at both ends of the goal post; a net with two types of different height to be hung on the PVC air sticks with the hook at the end of the net; and a three-stages-of-height separating and joining method in which the PVC air sticks, jointed by using the holes (the protruded part), are jointed to the barycentric part, manufactured to work like a tumbler, and to the net.
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