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U-helper / Door stopper


In real life, when we hand a lot of things, we can not free a hand to open the door.
Why do not we solve this problem then?
So we did.we designed a u-shaped door suck, but you can not free hand to open the door, you can use your foot to open the door.


Jiangnan University

Jiangnan University
Wuxi, China


Jiangnan University

Jiangnan University
Wuxi, China

Zhu lin Jia Peng Lv Changfu Yu Zhi Gang Fan Jian jun