The invention discloses a stacked air door of an automobile air conditioner, which comprises a frame and more than two door bodies, and all the door bodies are stacked in parallel; in all the door bodies, the door body closest to the outside of the ventilation opening is fixed to the frame. In all the door bodies, except the door body attached to the frame, the two ends of all the other door bodies are connected with the frame in a sliding pair mode, all the other door bodies can reciprocate in the width direction of the frame, and the sum of the widths is larger than the size of the corresponding position of the opening of the frame. When all the door bodies are unfolded, every two adjacent door bodies are mutually hooked through a set of hook-shaped structures which are matched with each other and are jointed to form a sealed structure; the two ends, corresponding to all the door bodies unfolded to the limit positions, of the opening position of the frame are each provided with an inner flange extending towards the inner side of the opening, and the frame and the corresponding door bodies are sealed through the inner flanges. The air volume of a ventilation area is controlled through sliding stacking of the air doors, the structure of the motor and the screw is adopted, an actuator driving structure is replaced, and the space occupied by the driving structure is remarkably reduced.
本发明公开了堆叠式的汽车空调风门,包括框架和两片以上门体,所有门体均平行堆叠设置;所有门体中,最靠近通风口外部的门体与框架固定;所有门体中,除与框架贴靠的门体外,其它所有门体的两端均与框架呈移动副连接,均能够沿框架的宽度方向往复移动,宽度之和大于框架开口相应处的尺寸;在所有门体展开时,每两片相邻的门体之间均通过一套互相匹配、在接合后形成密封的勾状结构互相勾住;框架开口位置对应所有门体展开至极限位置的两端部分均设有向开口内侧延伸的内翻边,通过内翻边与相应的门体密封。本发明通过风门的滑动堆叠来控制通风区域风量大小,采用电机加螺杆的结构,取代了执行器驱动结构,显著的缩小了驱动结构所占用的空间。
Stacked air door of automobile air conditioner
堆叠式的汽车空调风门
2023-05-23
Patent
Elektronische Ressource
Chinesisch
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 |
Europäisches Patentamt | 2023
|Linkage air door structure of automobile air conditioner
Europäisches Patentamt | 2021
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