NB HINGE structure: multi - axis rotating shaft

With the popularity of two - in - one deformation books, multi - spindle emerged. With the unique design of rotating axis, the interaction of two parallel rotating axes realizes infinite and flexible screen flipping, which makes the notebook also have a perfect form of tablet computer, saves the use space of the notebook to the greatest extent, and provides excellent smooth experience for touch operation, film appreciation, web browsing and so on. Combined the advantages of the protruding and sinking shaft, the maximum opening and closing Angle of 360 degrees, fully meet the requirements of the application form of notebook in different scenarios.