The invention relates to a seat backrest, a seat and a vehicle, the seat backrest comprises a main body framework and an adjusting framework, the adjusting framework comprises a supporting structure and a connecting structure, the supporting structure is fixedly connected with the connecting structure, and the connecting structure is rotatably connected with the main body framework. The adjusting framework is rotatably connected with the main body framework through the connecting structure, so that the relative position adjustment between the supporting structure and the main body framework is realized, and the form of the seat backrest can be adjusted through the adjusting framework when the main body framework is not adjusted, so that the seat has more seat states to adapt to passengers with different figures, and the safety of the passengers is improved. And passengers can be in a comfortable state in the vehicle. According to the technical scheme, the problems that in the prior art, the seat backrest adjusting mode is single, the requirements of passengers with different figures cannot be met, and consequently the seat is uncomfortable in the riding process are effectively solved.
本发明涉及一种座椅靠背、座椅及车辆,其中,座椅靠背包括:主体骨架和调整骨架,调整骨架包括支撑结构和连接结构,支撑结构与连接结构固定连接,连接结构与主体骨架可转动地连接。调整骨架通过连接结构与主体骨架可转动地相连实现了支撑结构与主体骨架之间的相对位置调节,在不进行主体骨架调节的时候也能够通过调整骨架调整座椅靠背的形态,从而具有更多的座椅状态,以适应不同身材的乘车人员,使得乘车人员在车上能够处于舒适的状态。本申请的技术方案有效地解决了现有技术中的座椅靠背调节方式单一,不能满足不同身材的乘车人员,导致乘车过程中座椅存在不舒适性的问题。
Seat backrest, seat and vehicle
座椅靠背、座椅及车辆
2023-08-22
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |