| 摘要 |
The invention relates to an adjustable stand suitable for supporting an audio speaker and comprising: a base having an upright bearing; a tilt barrel mounted on the upright bearing for adjustable rotation about its own axis; two supporting rods, each supporting rod being mounted on the tilt barrel generally perpendicular to the tilt barrel axis and adapted for movement sideways along the tilt barrel and forwards and backwards relative to the tilt barrel; and a front and rear rest disposed on each supporting rod, at least one of which is mounted for movement along the rod; and an alternative tilt platform that is less complex than a tilt barrel and supporting rods, but which permits the invention to achieve rotation and tilt for a lower-cost commercial embodiment. |
