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太极削笔刀 / Taiji sharpener


his product is designed to be double hole style.It is optimized respectively for HB - 6H and HB - 6B different hardness pencil lead cutting knife. It is solved the problem that cutting extreme hardness pencil will lead the blade sticking on lead powder after using the same sharpening knife.
At the same time, according to the functional features and combined with the chinese traditional culture of taiji diagram and making present abstract and three-dimensional, to adapt to the era of aesthetics.


Jiangsu Normal University,xuzhou,china

Jiangsu Normal University,xuzhou,china
Xuzhou, China

Chenming Zhu,
Jiangsu Normal University,xuzhou,china

Shenghai Zhai

Weiyu Jin

Yaodong Chen