| 摘要 |
PURPOSE: A ceiling roller apparatus for a semi-automatic clothes drying rack is provided to minimize wear and noises resulting from friction between a horizontal roller and a vertical roller. CONSTITUTION: A ceiling roller apparatus(1) for a semi-automatic clothes drying rack comprises a base plate(2), horizontal and vertical roller shafts, a separation prevention piece(4), horizontal and vertical rollers(5,8), a vertical roller piece(6), and a separation prevention member(7). The base plate has a shaft joint hole, mounting holes, and a bolt hole. The separation prevention piece has a plurality of fixtures and a shaft through hole. The horizontal roller is accommodated in the separation prevention piece and coupled to the horizontal roller shaft. The vertical roller piece has a shaft joint hole and a coupling groove(62). The separation prevention member has a shaft through hole, a coupling piece(72) fixed to the coupling groove, and a screw hole. The vertical roller is accommodated in the separation prevention member and coupled to the vertical roller shaft. |
