The invention discloses an active air-inlet grille which comprises a frame, blades and a motor, the blades are installed in the frame, the motor is used for driving the blades to rotate, the active air-inlet grille further comprises a torsion bar, diagonal draw bars and a straight draw bar, the motor is directly connected with the torsion bar, the two ends of the torsion bar are each connected with one diagonal draw bar, and the straight draw bar is connected with the motor. The two diagonal draw bars are connected with the straight pull rods respectively, each straight pull rod is connected with the multiple blades, the blades are fixedly connected with the straight connecting rods, and the blades are further rotationally connected with the frame. When the motor rotates, the motor is used for driving the torsion bar to rotate, the torsion bar drives the two diagonal draw bars to move obliquely, the diagonal draw bars drive the straight connecting rods to move linearly, and the straight connecting rods drive the blades to rotate. The two sets of blades are driven by one motor to rotate at the same time, the transmission path between the motor and the blades is shortened, blade synchronism is ensured, and single-motor driving is beneficial to cost reduction.
本发明公开了一种主动进气格栅,包括框架、叶片和电机,所述叶片安装在所述框架中,所述电机用于带动所述叶片转动,还包括扭杆、斜拉杆和直拉杆,所述电机与所述扭杆直接连接,所述扭杆的两端各连接一根所述斜拉杆,两根所述斜拉杆分别连接一根所述直拉杆,每根所述直拉杆上连接有多片所述叶片,所述叶片与所述直连杆固定连接,所述叶片还与所述框架可转动连接;所述电机转动时,所述电机用于带动所述扭杆转动,所述扭杆带动两根所述斜拉杆沿斜向移动,所述斜拉杆带动所述直连杆沿直线移动,所述直连杆带动所述叶片转动。本发明通过一个电机带动两组叶片同时转动,电机与叶片之间的传动路径缩短,确保了叶片同步性,单电机驱动有利于缩减成本。
Active air inlet grille
主动进气格栅
2023-05-09
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Air-inlet grille unit and active air-inlet grille thereof
European Patent Office | 2021
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