| 摘要 |
<p>The present invention relates to a ceiling suspended basketball post including: a plurality of box frames (10, 20, 30, 40) having upper front end traverse bars (a) and upper back end traverse bars (b) separated back and forth, a pair of upper longitudinal bars (c, d) connecting each end part of the upper front end traverse bars (a) and the upper back end traverse bars (b) to each other to form rectangular frames, a plurality of vertical bars (e) extended downwards from both end parts of the upper longitudinal bars (c, d), a pair of lower longitudinal bars (f, g) connecting lower ends of the vertical bars (e) arranged back and forth, and a lower back end traverse bar (h) connecting back ends of the pair of lower longitudinal bars (f, g) and forming each of the rectangular frames to have a different size and installing the frames in a vertical direction; a back board (60) installed at an upper bracket (62) and a lower bracket (63) arranged in an upper side and a lower side of the pair of vertical bars (e) respectively which are positioned in a front end of a lowermost box frame (40) among the box frames (10, 20, 30, 40); and a driving unit (50) arranged at the inner side of the box frames (10, 20, 30, 40) to lift or lower the box frames (10, 20, 30, 40) sequentially.</p> |
