| 摘要 |
The buckle for a belt or strap has at least two articulated levers via an axis, wherein a first of the levers is further articulated to a base of the buckle and a second of the levers is articulated to a pin unit carrying at least one pin, and a releasable locking mechanism between the levers, wherein by relative rotation of said the second lever with respect to the first lever, the pin unit is moved from a first position to a second position, one of the positions being a tight position and the other being a loose position of the belt. |
