| 摘要 |
An anti-skid and positioning linear rail structure includes two rail units, a spacing piece, two teeth plates and two covers, wherein said two rails are disposed in a parallel manner, and a first surface is formed on each side of the rails units facing each other, and center of the first surface has a track, and a plurality of slot holes are disposed axially on the spacing piece, so most rolling units are able to be distributed into the slot holes of the spacing piece, and a receiving space is recessedly formed at central portion of one side of the rail unit. Center portion of the teeth plate has a hinged hole with a plurality of protruding teeth at the periphery thereof, and inner surface of the cover has a shaft stick provided for the hinged hole, and a cut opening is formed at the periphery thereof. |
| 主权项 |
1. An anti-skid and positioning linear rail structure comprising two rail units, a spacing piece, two teeth plates and two covers,
wherein said two rails are disposed in a parallel manner, and a first surface is formed on each side of the rails units that faces each other, and center of the first surface has a track, and a plurality of slot holes are disposed axially on the spacing piece, so most rolling units are able to be distributed into the slot holes of the spacing piece, wherein the spacing piece is disposed between the first surfaces of the rail units and the rolling units roll back and forth between the tacks of the two rail units, so that the two rail units generate relative axial movements, wherein a receiving space is recessedly formed at central portion of one side of the rail unit, and one side of the receiving space passes through the first surface through an opening, and a plurality of linear holes are disposed on both sides of the spacing piece parallel to the slot hole, wherein center portion of the teeth plate has a hinged hole has a plurality of protruding teeth at the periphery thereof, and the teeth plate is disposed into the receiving space of the rail units, so that the protruding teeth are able to conjugate with the linear holes of the spacing piece through the opening, wherein inner surface of the cover has a shaft stick provided for the hinged hole of the teeth plate, and a cut opening is formed at the periphery thereof, and the cover is used to seal the receiving space after the teeth plates are disposed in the receiving space to prevent the teeth plates from falling out, the cut opening is working with the opening to provide escape when the protruding teeth of the teeth plates and the linear holes are conjugating. |
