Air-discharge head for car-ventilation system

摘要

The head is for a ventilation, heating or air-conditioning system. It is used esp. in a small car. It is mounted on the dashboard, the larger outlet (4) discharging in a main direction (6) and the smaller one (5) in an auxiliary direction (7). The outlets are adjusted together about a common vertical axis (8) so as to vary the discharge directions. The main direction can be at right angles and the auxiliary one at an acute angle to the vertical axis. The outlets can incorporate evenly-spaced ports in a fixed component (13) and which are masked or freed by a rotary cap (14).