Patent attributes
A variable revolving position device capable of facilitating revolving as well as providing a stable support for the display device at the same time. The variable revolving position device comprises a base, a revolving axle and a normal force providing device. The base includes a housing and a bottom, and the revolving axle includes a load bearing end and a friction block, wherein the housing has at least a first friction surface set correspondingly against a second friction surface formed in the upper surface of the friction block. The friction block is disposed in the housing, and is capable of moving along the axis up and down as well as revolving variably. The normal force providing device is disposed between the friction block and the bottom, where the normal force providing device provides a normal force pushing the friction block upwardly along the axis so that the second friction surface contacts the first friction surface.
