WIND DIRECTION ADJUSTING APPARATUS

A wind direction adjusting apparatus of the present invention includes: a case body; at least one guide louver; and an operation knob slidably attached to the guide louver, in which the operation knob includes a knob body portion provided with an insertion portion through which the guide louver is inserted, and a friction member that is held in the knob body portion in a state of being in contact with an outer peripheral surface of the guide louver, the friction member has elasticity and has at least one compression portion including a portion that is compressed by being pressed against the guide louver, and the compression portion has a shape in which a dimension of the compression portion along a sliding direction of the operation knob gradually decreases in a pressing direction against the guide louver.