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Innovatory Lock Of toilet / public design

Innovatory Lock Of toilet
Innovatory Lock Of toilet

This is a design of innovation on Locks of public washroom. First of all, the door knob will stick out and show green part. People can find the vacant cubicle when in a hurry.Secondly, door with this lock will lock automatically when it’s closed, Keeping knobs from being twisted.Thirdly, people can hang stuff on the door knob like umbrellas, canes and so on. Last but not least, there is a special device inside this knob, which keeps people outside from pushing the knob, but pulling. In this case, the door cannot be locked from outside.

University

Zhejiang University

Zhejiang University
Hangzhou, China

Jiaxin Lu,
Zhejiang University

Xin Min,
Zhejiang University

Xinyi Chen,
Zhejiang University

Zhou Su,
Zhejiang University