| 摘要 |
PROBLEM TO BE SOLVED: To provide a wind direction adjusting device capable of controlling a deflection angle of a front louver with a new constitution, reducing an opening area when an opening portion is formed on a rear louver, and improving its design even when a thickness of a case is thinned.SOLUTION: A pair of engagement portions are formed on front edge portions of a first louver and a second louver, and a link portion is configured by a pair of side wall portions rotatably supported in the engagement portions at their ends, and a connecting portion connecting the pair of side wall portions. A parallel link mechanism is configured by the first louver, the second louver and the link portion, and an operation knob is mounted on the connection portion. A pair of fork portions are formed on a rear part of the operation knob, and engaged with a front edge of the rear louver. When the first louver and the second louver are rotated, the operation knob can be moved in parallel while keeping its horizontal state. Thus a size of the opening portion formed on the rear louver to prevent the interference with the fork portions, can be reduced. |
