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E-key ring / key ring

E-key ring
E-key ring

When use ordinary keyring, we have to raise one side of the keyring by our fingers. After that,it still takes a lot of efforts to install keys successfully. During this process, our fingers may get hurt or even bleed.Thus, a new keyring design is neccessary. This E-key ring can make this process easier. By cutting down a 15º edge to make it convenient to install these keys to the keyring.Besides, it will save energy and make this process safer.



Ma'anshan, China

Guoqing Yang,
Anhui University of Technology

Rui Shi,
Anhui University of Technology

Tong Kan,
Anhui University of Technology

Houchun Duan,
Anhui University of Technology