A lumbar support apparatus for a vehicle seat, may include a support frame; a hinge plate mounted on a middle portion of the support frame; an upper end plate mounted on an upper end portion of the support frame; a lower end plate mounted on a lower end portion of the support frame; and a rotary supporting shaft having both side end portions fixed to a seatback frame, and having an anti-rotation bending end portion supported by the rear surface of the hinge plate, wherein the rotary supporting shaft is inserted into a hinge holder formed on the rear surface of the hinge plate for rotating thehinge plate.
一种用于车辆座椅的腰部支撑装置,该腰部支撑装置可包括支撑框架;安装在支撑框架的中部上的铰链板;安装在支撑框架的上端部上的上端板;安装在支撑框架的下端部上的下端板;以及旋转支撑轴,其两侧端部固定在座椅靠背框架上,并且具有防旋转弯曲端部,该防旋转弯曲端部由铰链板的后表面支撑,其中,该旋转支撑轴插入在铰链板的后表面上形成的铰链支架中以用于旋转铰链板。
Lumbar support device for vehicle seat
用于车辆座椅的腰部支撑装置
2020-10-27
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |