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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.

University

A

A
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

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