Zhejiang University

Mingbin Gong

Hao Chen

Qi Qiu

Qinmin Yang

A blackboard eraser cleaning device is provided and includes an outer shell (). A cover () is arranged at the upper part of the outer shell (), an inner shell () is arranged inside the outer shell (). A clamping mechanism () is arranged at the upper end of the inner shell (). A leaning station () is defined inside the clamping mechanism (). A cylinder () is arranged around the clamping mechanism (). A height adjustment mechanism () is arranged inside the outer shell (). The height adjustment mechanism () includes a servo () arranged inside the outer shell () and located on a side of the inner shell (). According to the present application, a variety of cleaning modes may be achieved to meet the actual usage of the blackboard eraser.

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HANGZHOU, China

Mingbin Gong