The invention discloses an automobile seat headrest with an adjustable front-back rotating angle and an adjusting method of the automobile seat headrest, and particularly relates to the technical field of automobile headrests. A through groove is formed in one end of the top of a mounting frame, a movable connecting plate is embedded in the through groove, and one end of the movable connecting plate is connected with a headrest mounting frame through a rotating connecting mechanism; the end, away from the rotary connecting mechanism, of the headrest mounting frame is connected with a seat headrest through a bolt, and the rotary connecting mechanism comprises a hinge shaft, a rotating cylinder, a first tooth, a movable cylinder, a second tooth, a first spring, a nut, a nut, a connecting cylinder, a limiting block and a sliding groove; the seat headrest can be rotationally adjusted at different gear angles through the rotary connecting mechanism, the comfort degree of the seat headrest is improved, the seat headrest is pulled to drive the movable connecting plate to be pulled out, after the movable connecting plate is pulled to the needed position, a movable block is pushed through a third spring, so that a movable limiting column and a tooth-shaped groove are clamped to achieve fixation, and the seat headrest can be conveniently adjusted. And adjustment of different positions is realized.
本申请公开了一种前后转动角度可调的汽车座椅头枕及其调节方法,具体涉及汽车头枕技术领域,所述安装架的顶部一端设置有通槽,所述通槽的内部嵌设有活动连接板,所述活动连接板的一端通过旋转连接机构连接有头枕安装架,所述头枕安装架远离旋转连接机构的一端通过螺栓连接有座椅头枕,所述旋转连接机构包括铰链轴、转动筒、一号齿牙、活动筒、二号齿牙、一号弹簧、螺帽、螺母、连接筒、限位块和滑槽;本申请通过旋转连接机构可将座椅头枕进行不同挡位角度的旋转调节,提升了座椅头枕的舒适度,通过拉动座椅头枕从而带动活动连接板拉出,拉至所需位置后通过三号弹簧推动活动块使得活动限位柱与齿形槽进行卡接实现固定,实现不同位置的调节。
Automobile seat headrest with adjustable front-back rotation angle and adjusting method thereof
一种前后转动角度可调的汽车座椅头枕及其调节方法
2025-05-13
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Multi-angle adjusting device for automobile seat headrest
European Patent Office | 2024
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