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CUP with a rotatable cap / CUP with a rotatable cap

CUP with a rotatable cap
CUP with a rotatable cap

The bottom inside the wall of ordinary cup (especially the slender one) is prone to accumulating dust but it’s difficult for us to clear the dust without tools. The bottom of the cup we design is rotatable so that users can easily clean the dust on the bottom inside the wall and lower wall. We also put two pairs of small magnets in the bottom and lower cap separately. The lower cap is covered by a rubber mat to prevent water spilling from the bottom when users are having water. The magnet can also stop people put the cup’s lower cap inside out.


Southeast university

Southeast university
Nanjing, China

Ren Shuhao,
Wuhan Institute of Technology

Wang Wenjuan,
Wuhan Institute of Technology

Luo Xiuping,
Wuhan Institute of Technology