| 摘要 |
A collapsible supporting stand includes a center member, at least three supporting posts and an adjustment unit. The center member has a center hole, and a plurality of receiving portions equiangularly spaced around the center hole. The supporting posts are respectively partially received in the receiving portions and respectively pivotally connected to the center member. Each supporting post has a support member fixedly provided at its top end. The adjustment unit is coupled to the center member and is vertically movable and rotatable relative to the center member, and includes a holder member and connection members. The number of the connection members is equal to the number of supporting posts. Each connection member has two opposite ends respectively pivotally connected to the associated supporting post and the holder member.
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