| 摘要 |
PURPOSE: To make a shade difficult to be accidentally dropped or deformed by hooking a pair of arms, rotatably journalled to the shade, on a necessary hanging member arranged on the lower surface of a ceiling to lock the shade to a main body. CONSTITUTION: An outward hanging member 7, provided with locking members 7a, is provided on a lighting apparatus main body 1 arranged on the lower surface of a ceiling. While an arm 2, formed of a hooking piece 2b, side part pieces 2c, and axis part pieces 2d, is rotatably journalled to a shade 4, and when arms 2b are hooked on the locking parts 7a, the shade 4 is locked to the main body 1. The arm 2 is rotated to absorb external force for the lateral direction external force to the shade 4, and is inhibited to be disconnected from the locking parts 7a to upward external force, to restrain floating by the locking parts 7a. This constitution makes the shade difficult to accidentally fall or to be deformed to provide a shade fitting device for a luminaire capable of easy mounting/dismounting and uniform radiation. |
