| 摘要 |
A belt device has a head and a belt is disclosed. The head is a frame body with a hollow central portion. A connecting shaft is connected between two sides of the hollow central portion. Thereby, two through holes in the hollow central portion are spaced by the connecting shaft. A plurality of buckle blocks are equally spaced on one surface of the belt. When the belt passes through one of the two through holes of the head, one buckle block will buckle one inner edge of the frame body; thereby, the belt and head being buckled rapidly,
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