| 摘要 |
A cup holder with adjustable storage volume and size. When shipping the cup holder, one can retract the cup holder to a smaller size to reduce the cost of packaging and transportation. The cup holder includes an upper cup frame having a cover, a lower cup frame including a cup distributor disposed at the inner surface of the lower cup frame, and a retractable cylindrical sleeve connecting the upper cup frame and the lower cup frame. The retractable cylindrical sleeve includes an undulating wall surface, which can be use to adjust the distance between the upper cup frame and the lower cup frame, thereby adjusting the volume and storage space of the cup holder.
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