| 摘要 |
<p>A grill lift of ceiling-type air conditioner is provided to form a leaning preventing roller at the left and right sides of the top inside a bracket and to enable a grill lift to rise and fall without leaning by the leaning preventing roller despite an external interference when the grill lift rises or falls, by comprising: a grill cover fixed and installed at an indoor ceiling surface to discharge the cold and hot air generated by an air conditioner to the indoors; a grill lift placed at the bottom of the grill cover that rises and falls through a wire wound at the grill lift; a bracket placed at each of the left and right sides of the top of the grill lift; and a pair of leaning preventing rollers combined with a hinge at the left and right sides of the top inside the bracket and allowing a wire to pass through in the middle, wherein the vertical wire and the horizontal grill lift form a right angle through the leaning preventing roller to prevent leaning.</p> |
