Spiral guiding dual-axis hinge

A spiral guiding dual-axis hinge comprising:

• a fixing base having:
• two installation recesses, and a bottom part of each one of the two installation recesses being curved;
• each one of the two installation recesses having an axial direction and a radial direction;
• and
• a guiding track located between the two installation recesses and the guiding track extending along the axial direction;
• two mounting brackets being symmetric to each other, and each one of the two mounting brackets including:
• a mounting part and an installing part connected to each other;
• the installing part having:
• a top surface, and a spiral groove recessed from the top surface and the spiral groove obliquely extending along the radial direction;
• and
• a bottom surface, and the mounting bracket movably mounted in a corresponding one of the two installation recesses via the bottom surface;
• a slider having:
• two wing parts, and each one of the two wing parts mounted in the spiral groove of a corresponding one of the two mounting brackets;
• and
• a guiding part located between the two wing parts, and a guiding pole protruding from the guiding part;
• the guiding pole disposed through the guiding track;
• a cover covering the fixing base;
• wherein, when the two mounting brackets pivot, the slider is capable of sliding along the guiding track.