Patent ID: 8220767

Claim:
A supporting stand with an angle adjustment function, configured to support an object in an inclined manner, the supporting stand including: two plates, including a first plate and the object leaning against the first plate when the supporting stand is in an opened configuration; and an angle-adjusting means connected to the two plates in such a manner that the two plates form an included angle and stand up with their free ends, the angle-adjusting means comprising: a locking ring provided on one of the two plates, an inner wall of the locking ring being provided with a plurality of axial grooves; two protruding rings provided on the other of the two plates, the locking ring being coaxially disposed between the two protruding rings, an inner wall of one of the protruding rings being provided with a restricting slot aligned with one of the axial grooves; and an adjusting rod penetrating the two protruding rings and the locking ring, a peripheral surface of the adjusting rod being formed with an engaging key engaged with one of the axial grooves and the restricting slot; wherein the two plates rotate relative to each other by using the adjusting rod as a center of rotation when the engaging key is removed from one of the axial grooves, thereby adjusting the included angle between the two plates and thus an inclination angle of the object.