Patent ID: 7047598
Filing Date: 2006-05-23
Classification: E05D,E05Y,G06F,Y10T

Abstract:
1. A pivotal device for connecting a first body and a second body comprising: a rotary spindle which is fixed in the first body and having a sliding groove track disposed in a sidewall of the rotary spindle; and a holder which is fixed in the second body and having a second run-through hole for pivotally connecting with the rotary spindle, at least a protrusion section protruding stationarily into the second run-through hole, the protrusion section is inlaid into and movable along the sliding groove track, at least a part of the sliding groove track is not perpendicular to the axial direction of the rotary spindle, and the first body move away from the second body when the rotary spindle rotates against the holder.