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Three-in-one Lock / Lock

Three-in-one Lock
Three-in-one Lock

Three-in-one Lock is a multi-function lock. It integrates magnetic door stopper and hook with less parts and more function.
When moved from the bottom of the door to the lock position, the magnetic door stopper become Three-in-one Lock.
The red part is a rubber washer. It can reduce the knob’s impact to the hook. Meanwhile, it is a staring signal to alarm people the existing of the hook.

University

Anhui University of Technology

Anhui University of Technology
Ma Anshan, China

Huji Leng,Qi Yang

Design

Feng Liu , Xin Xu

Feng Liu , Xin Xu
Nanjing, China

Feng Liu