The embodiment of the invention provides a folding headrest rod electric locking structure, and relates to the technical field of headrests, the folding headrest rod electric locking structure comprises a mounting frame and a mounting plate, the mounting frame is arranged in an inverted concave shape, the mounting plate is fixedly connected to the position, close to the top surface, of the mounting frame, and a reset assembly is arranged on the front side of the mounting plate. A motor drives a first gear on a rotating shaft to rotate, the first gear is meshed with a second gear to rotate, the second gear drives a vertical shaft to rotate, the vertical shaft pulls an inhaul cable, the inhaul cable pulls a grooved wheel to rotate, the grooved wheel drives a third gear to rotate, the third gear is meshed with the second gears on the two sides to rotate, and control operation of headrest positioning can be achieved; the movable rods on the two sides can be driven to move together through movement of the racks, the movable rods drive the lock tongues on the movable rods to move, the lock tongues stop the mounting rods, the headrest on the mounting rods can be limited, locking operation of the headrest is achieved, the headrest can be stably used at a proper angle, and the using comfort of the headrest is improved.
本申请实施例提供折叠头枕杆电动锁止结构,涉及头枕技术领域,包括安装架和安装板,所述安装架呈倒凹形设置且靠近顶面处固定连接有安装板,所述安装板的前侧设置有复位组件。通过电机带动转轴上的第一齿轮转动,第一齿轮啮合第二齿轮转动,第二齿轮带动竖轴转动,竖轴对拉索进行拉动,使得拉索拉动槽轮转动,槽轮带动第三齿轮转动,第三齿轮啮合两侧的第二齿轮转动,即可实现对头枕定位的控制操作,通过齿条的运动可以带动两侧的活动杆一起运动,活动杆带动其上的锁舌运动,使得锁舌对安装杆进行阻挡,即可实现对安装杆上的头枕进行限位,实现对头枕的锁止操作,便于头枕稳定的在合适角度上使用,提高头枕使用的舒适性。
Electric locking structure of folding headrest rod
折叠头枕杆电动锁止结构
2024-12-03
Patent
Electronic Resource
Chinese
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