Bush and a bearing structure applied thereof

A bush provided in a bearing structure as a guiding interface for guiding the bearing structure to slide along a guiding rod, the bush comprising a circular body having an opening formed therein to put around the guiding rod and cover the guiding rod over a semicircle, and an included angle between the opening and the center of a circle of the guiding rod is less than 180 degrees for stably sliding the bearing structure along the guiding rod with the bush, the bush having two hooks equipped at a side border of the circular body of the bush to limit the axial movement of the bush.

A bearing structure provided as a guiding interface applied to a sliding device sliding along a guiding rod, the bearing structure comprising:

• a bearing base provided a placement trough, the bearing base is equipped on the sliding device, and makes the sliding device being put around the guiding rod with the bearing base and sliding along the guiding rod;
• and
• two bushes, each of the bushes has an opening at a circular body, the two bushes are installed at two ends of the placement trough, and are put around the guiding rod and cover the guiding rod over a semicircle, and an included angle between the opening and the center of a circle of the guiding rod is less than 180 degrees for stably sliding the sliding device along the guiding rod with the two bushes, each bush having a plurality of blocks along a centrifugal direction at a side border of the circular body of the bush, the blocks limit the axial and rotational movements of the bush in the bearing base.

A bearing structure provides provided as a guiding interface applied to a sliding device sliding along a guiding rod, the bearing structure comprising:

• a bearing base provided a placement trough, the bearing base is equipped on the sliding device, and makes the sliding device being put around the guiding rod with the bearing base and sliding along the guiding rod;
• and
• two bushes, each of the bushes has an opening at a circular body, the two bushes are installed at two ends of the placement trough, and are put around the guiding rod and cover the guiding rod over a semicircle, and an included angle between the opening and the center of a circle of the guiding rod is less than 180 degrees for stably sliding the sliding device along the guiding rod with the two bushes, each bush having two hooks at a side border of the circular body of the bush to limit the axial movement of the bush.