| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the operation of a rod connecting vertical blades by providing the connecting rod with a handle for moving the blade thereby bringing a plurality of vertical blades into same shape. SOLUTION: A connecting rod 9 connects a plurality of vertical blades 8 and moves then simultaneously in same direction. A handle 10 is formed integrally with the connecting rod 9. Wind direction can be varied from horizontal direction to downward direction by varying the direction of horizontal blades 7 arranged at the air outlet. Furthermore, the air flow can be directed to the left or right by varying the direction of vertical blades 8. Since a plurality of vertical blades 8 are connected through the connecting rod 9, all vertical blades 8 are directed in same direction when one vertical blade 8 moves. The connecting rod 9 is provided integrally with the handle 10 and all vertical blades 8 connected through the connecting rod 9 can be moved by moving the handle 10 to the left and right. |
