The invention discloses a self-locking large-blade external active air-inlet grille which comprises a main body frame, a blade structure rotationally arranged on the main body frame and a connecting rod structure for driving the blade structure to swing relatively. The blade structure comprises a small blade and a large blade which are rotationally arranged at the air inlet end of the main body frame, and the small blade abuts against the back of the large blade; the connecting rod structure comprises a first connecting rod group for driving the small blade to rotate, a second connecting rod group for driving the large blade to rotate and a driving unit for driving the first connecting rod group and the second connecting rod group to act, the small blade and the first connecting rod group form a first self-locking part, and the large blade and the second connecting rod group form a second self-locking part; the blade structure is prevented from being passively opened in the closed state.
本发明公开了一种自锁大叶片外置式主动进气格栅,包括主体框架,转设在主体框架上的叶片结构,以及驱动叶片结构进行相对摆动的连杆结构;叶片结构,包括转设在主体框架进风端的小叶片和大叶片,且所述小叶片抵接于大叶片背部;连杆结构,包括驱动小叶片转动的第一连杆组,驱动大叶片转动的第二连杆组,以及带动第一连杆组和第二连杆组动作的驱动单元,且所述小叶片与第一连杆组构成第一自锁部位,所述大叶片与第二连杆组构成第二自锁部位,以阻止叶片结构在关闭状态下被动打开。
Self-locking large-blade external active air-inlet grille
一种自锁大叶片外置式主动进气格栅
2024-04-05
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 |
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