Centrosphere hinge meets location structure

The utility model discloses a centrosphere hinge meets location structure, include core pin, central ball pivot, draw the key seat, draw to be equipped with in the key seat and draw the key seat hole,be equipped with central ball pivot hole on the central ball pivot, the center ball pivot is installed in drawing the key seat hole, and the core pin is installed in central ball pivot hole, center ball pivot hole is radius platform form, and the core pin lower part is describing with central ball pivot hole matched with radius platform, and insert in central ball pivot hole the core pin lower part, it is equipped with the radial flange that inwards stretches out and can prevent central ball pivot and go here and there out downwards to draw key seat hole lower extreme, it installs and to prevent the upwards gland that goes out of cluster of central ball pivot to draw key seat hole upper end. The utility model discloses can prevent effectively that central ball pivot from going here and there out, can prevent that