摘要 |
<p>Provided is a switching mechanism including a first blowing path (9) through which a blown fluid passes, a second blowing path (11) branching from the first blowing path (9) to allow the fluid to pass through, a pivotal blocking member (21c) mounted in a branch between the first and second blowing paths (9, 11), a drive motor (23) configured to drive the blocking member (21c), and a deceleration gear (22) configured to transmit driving force of the drive motor (23) to the blocking member (21c), wherein the blocking member (21c) selectively blocks one of the first and second blowing paths (9, 11).</p> |