A support ring 3 side end portions of the subject innovation is that the user has to make to rotate to be bent to the rotating body at an angle which requires about prefabricated multi-angle bent hinge apparatus for providing ease of use the fixed body (1) times according to the both sides of the support ring 4, the inner end of the body (2), the overlap bond, an arc-shaped engaging at each corner portion of an inner peripheral surface formed as a polygon, the support ring 3 of the fixed body (1) grooves ( 5) the support ring (3 on both sides of the support ring 4, the inner circumferential surface, the arc-like shape in all directions insertion groove 6 is formed, the fixture (1) and the rotor (2) is formed, and the rotor (2) ) (4) inside the said support ring (3) bending piece on both sides of the shaft coupling 10 to be hoengseol in the central part of the inner peripheral face 13, a connecting shaft 16, a fixing cap (19 of the fixture (1) ) to the support ring 3 of a to be coupled sequentially rotating body (2), the bending piece 13 is arc-shaped projections 12 are fixed body (1) inserted into the shaft coupling 10 by the rotation of the While hexagonal rotating along the inner peripheral surface is engaged with the arc formed by the locking groove (5) is configured so that the user can be used by the stationary body (2) once at an angle, without requiring release of the developing angle.
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