| 摘要 |
PURPOSE: A stand queue bar is provided to prevent fall-down resulting from the infiltration of foreign substances into between legs and a center part. CONSTITUTION: A stand queue bar comprises legs(100), a center part(200), a supporting rod(300), and a settling unit(400). The leg comprises a supporting pipe(102), a turning rod(104), a fixing cap(106), and an elastic member(108). The turning rod is connected to an end of the supporting pipe. The fixing cap is connected to the other end of the supporting pipe. The elastic member interlinks the turning rod and the fixing cap. The turning rod of the leg is connected to a leg joint unit of the center part with a hinge. The supporting rod is connected to the top of the center part. The settling unit is connected to the top of the supporting rod to hold the handle of a bow.
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