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更加卫生的水杯盖 / A new cleaner bowl


Many people like drink water via a cup which has a bottle,
in that way,people can pour water in the bottle to drink hot
However, it is full of bacteria outside. All the surface of
the bottle is very dirty,when people`s lips touch there.
So I designed this new clear bottle cap, which has a jut
area on the top of bottle, which is inside when close it.
In this way,we can drink clear water to protect us from


Chengdu university of technology

Chengdu university of technology
Chengdu, China

Ying He,
Chengdu university of technology