Patent ID: 7377012
Filing Date: 2008-05-27
Classification: E05D,E05Y,G06F,Y10T

Abstract:
1. An axle positioning structure, comprising: an axle having a fastening rod and a stem extended from the fastening rod, the stem being a cylindrical shape with a plane surface extending axially, the stem including a stopper corresponding to the plane surface; and a rotary member rotatably connected to the axle, the rotary member having a fastening plate and a non-continuous annular sleeve extended from the fastening plate, the fastening plate including a flange plate adjacent to the annular sleeve, the flange plate adapted to engage the stopper to restrict the axle to be swiveled relative to the rotary member in a predetermined range, the annular sleeve fitting the outer diameter of the stem to be coupled with the stem, the annular sleeve having a pressing surface extended from an end of the annular sleeve, the pressing surface corresponding to the plane surface, a center line of the pressing surface spaced from a center line of the annular sleeve at a distance smaller than the inner radius of the annular sleeve.