The invention provides a zero-gravity seat passive safety structure and an automobile seat, and relates to the technical field of automobile seat equipment. The zero-gravity seat passive safety structure comprises a backrest framework connecting plate, a seat cushion base, a backrest safety part and a seat cushion safety part. The backrest safety part comprises an energy-absorbing nut and a locking assembly, one end of the bottom of the backrest framework connecting plate is pivoted with the seat cushion base, the other end of the bottom of the backrest framework connecting plate is provided with the energy-absorbing nut, the seat cushion base is provided with an energy-absorbing sliding groove hole, the energy-absorbing nut is inserted into the energy-absorbing sliding groove hole, the seat cushion base is provided with an energy-absorbing block, and the energy-absorbing block is connected with the energy-absorbing nut; the locking assembly is arranged on the seat cushion base, the locking assembly is in transmission connection with the energy absorption nut, and the locking assembly is used for controlling whether the energy absorption nut can move in the energy absorption sliding groove hole or not; and the seat cushion safety piece is mounted on the seat cushion base. The technical effect of improving the safety of the zero-gravity seat during vehicle collision is achieved.
本发明提供了一种零重力座椅被动安全结构及汽车座椅,涉及汽车座椅设备的技术领域。零重力座椅被动安全结构包括靠背骨架连接板、座垫底座、靠背安全件和座垫安全件;靠背安全件包括吸能螺母和锁定组件,靠背骨架连接板的底部的一端与座垫底座枢接,另一端设置有吸能螺母,座垫底座上开设有吸能滑槽孔,吸能螺母插设在吸能滑槽孔内,座垫底座上设置有吸能块,吸能块与吸能螺母连接;锁定组件设置在座垫底座上,锁定组件与吸能螺母传动连接,锁定组件用以控制吸能螺母能否在吸能滑槽孔内移动;座垫安全件安装在座垫底座上。达到了提高零重力座椅在车辆碰撞时安全性的技术效果。
Zero-gravity seat passive safety structure and automobile seat
零重力座椅被动安全结构及汽车座椅
2025-06-27
Patent
Electronic Resource
Chinese
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