The invention provides a ventilation opening device which comprises at least one stage of ventilation assembly, each stage of ventilation assembly comprises an inner layer element and an outer layer element, an air channel is formed between the outer layer element and the inner layer element, and the air channel is provided with an air channel outlet; each stage of ventilation assembly is provided with an air channel opening position and an air channel closing position, the outer layer element and the inner layer element are configured to move relative to each other in the first direction between the air channel opening position and the air channel closing position, at the air channel closing position, the inner layer element closes the air channel outlet, and at the air channel opening position, the inner layer element opens the air channel outlet. According to the ventilation opening device, the annular air channel and the air channel outlet are formed, air flow subjected to temperature adjustment through a vehicle air conditioner device can be diffused in the annular direction, and the air flow is diffused and soft. A guide part in the shape of the tapered section on the inner layer element has the function of closing the air channel outlet and also has the function of guiding the air flow.
本申请公开了一种通风口装置,包括至少一级通风组件,每一级所述通风组件包括内层元件和外层元件,外层元件和内层元件之间形成风道,风道具有风道出口;每一级通风组件具有风道打开位置和风道关闭位置,外层元件和内层元件被配置为能够在风道打开位置和风道关闭位置之间相对于彼此沿着所述第一方向运动,其中,在风道关闭位置,内层元件关闭风道出口,在风道打开位置,内层元件打开风道出口。本申请的通风口装置形成环形的风道和风道出口,经过车辆空调装置调温后的空气流能够沿环形方向扩散,空气流发散而且柔和。内层元件上的包括渐缩段形状的导向部具有关闭风道出口的作用的同时还具有导向空气流的作用。
Ventilation opening device
通风口装置
2021-11-12
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |