The invention provides a high-comfort zero-gravity seat framework mechanism, which belongs to the technical field of automobile seats, consists of a group of six-bar mechanisms driven by angle adjusters, and can realize synchronous adjustment of four actions such as backrest angle adjustment, elevation angle adjustment, H-point self-adaptive adjustment and cushion rigidity adjustment. The problem of serious discomfort caused by offset of a cushion and a backrest in the adjusting process of an existing zero-gravity seat mechanism is thoroughly solved, the number of the six-rod components is small, the structure is simple and reliable, and the optimal cost performance is achieved. The whole structure is completely symmetrical in left-right rigidity/strength and synchronously locked on two sides. A high-comfort zero-gravity seat mechanism can be formed by combining a leg support and a transverse and longitudinal adjusting mechanism, and the zero-gravity posture position can be achieved in a one-button mode without complex electric control. And the requirements of posture adjustment and cabin space matching for high-end seat comfort requirements are met.
本发明提供了一种高舒适性零重力座椅骨架机构,属于汽车座椅技术领域,由一组调角器驱动的六杆机构组成,可实现靠背角度调节、仰角调节、H点自适应调节及坐垫刚度调节等四个动作的同步调整,彻底解决现有零重力座椅机构因调节过程中坐垫靠背出现断差而造成的严重不舒适问题,该六杆构件数量少,结构简单可靠,实现最佳性价比。整个结构左右刚度/强度完全对称,双侧同步锁止。结合腿托及横纵向调节机构,可构成高舒适性零重力座椅机构,无需复杂电控即可实现一键式达到零重力姿态位置。实现了对高端座椅舒适要求的姿态调节及驾舱空间匹配的需求。
High-comfort zero-gravity seat framework mechanism
一种高舒适性零重力座椅骨架机构
2022-11-25
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |