The invention discloses a quick movement device for an electric backrest, which comprises a motor, wherein a gear on the motor penetrates through a through hole in the lower end of a backrest motor connecting piece and a through hole in the upper end of a motor support and is fixedly connected with the motor support, the gear is fixedly connected with a cushion framework through a through hole inthe upper end of the motor support, a body of the motor is fixedly connected with the lower end of the backrest motor connecting piece, the upper end of the backrest motor connecting piece is fixedlyconnected with a backrest framework of a seat, and the lower end of the backrest framework is fixedly connected with a manual angle adjuster. According to the invention, the manual angle adjuster is unlocked through an angle adjuster unlocking device, so that the manual angle adjuster is enabled to be in a non-locking state. Meanwhile, the device is matched with a large-torque motor, the quick movement function of the backrest is achieved, redundant parts such as a connecting rod do not exist, and the space of the seat is saved.
本发明公开一种电动靠背快速运动装置,包括电机,所述电机上的齿轮穿过靠背电机连接件下端的通孔和电机支架的上端的通孔与电机支架固连,并通过所述电机支架上端的通孔与坐垫骨架固连,所述电机的机身与所述靠背电机连接件的下端固连,所述靠背电机连接件的上端与座椅的靠背骨架固连,所述靠背骨架的下端固连有手动调角器。本发明通过解锁调角器装置解锁手动调角器,使手动调角器处于非锁止状态,同时配合大扭矩电机,实现了靠背快速运动功能,而且没有连杆等多余的零部件,节省了座椅的空间。
Quick movement device for electric backrest
电动靠背快速运动装置
2020-07-31
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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