| 摘要 |
<p>The present invention relates to a paper cup having a pendulum. More specifically, the present invention prevents an empty paper cup or contents in the paper cup from easily spilling on a transportation where vibration is severe by adding weights to the light paper and increasing stability. The present invention comprises: an internal bottom paper located on a lower portion of the paper cup forming a round bottom side; a side paper, forming a container, connected to the internal bottom paper in a way of leaving a space between the internal bottom paper and floor; the pendulum adding proper weight to the paper cup by being filled in an empty space of the bottom of the internal bottom paper; and a round external bottom paper connected to the lower portion of the side paper which blocks the pendulum to be exposed to the outside.</p> |
