| 摘要 |
PURPOSE:To clean the rear surface of a blade from the inside of a room by composing a frame of a stationary part to be mounted on a wall and a fan guide for supporting a supporting arm, and rotatably coupling the movable part to the stationary part. CONSTITUTION:A frame 1 is composed of a stationary part 1a to be mounted on a wall A, and a movable part 1b having a fan guide 2 for supporting a supporting arm 3. The part 1b is rotatably provided at a shaft 6 provided at the part 1b as a center, and the other end of the part 1b is secured to the part 1a by a clamper 7. Thus, the rear surface of a blade can be easily cleaned from the inside of a room. |
