The invention relates to the technical field of protection equipment, in particular to in-vehicle personnel protection equipment with an energy absorption structure, which comprises a seat, a headrest and a buffer assembly, the buffer assembly comprises a mounting seat, a rotating shaft, a movable rod, a sleeve, a mounting plate, a first spring and a lateral buffer component, the mounting seat is fixedly connected with the seat and is positioned below the seat, and the rotating shaft is fixedly connected with the rotating shaft; the rotating shaft is fixedly connected with the mounting seat, the movable rod is rotatably connected with the rotating shaft, the sleeve is slidably connected with the movable rod and located on the outer side of the movable rod, the mounting plate is rotatably connected with the sleeve and located below the sleeve, the two ends of the first spring are fixed to the movable rod and the sleeve respectively and located in the sleeve, and the lateral buffering component is arranged below the seat. The movable rod is stressed to slide in the sleeve and extrudes the first spring, and through deformation of the first spring, external impact is absorbed and buffering protection is carried out, so that bumping of a passenger sitting on the seat is reduced, and the sitting comfort is improved.
本发明涉及防护设备技术领域,具体涉及一种带有吸能结构的车内人员防护设备,包括座椅、头枕和缓冲组件,缓冲组件包括安装座、转轴、活动杆、套筒、安装板、第一弹簧和侧向缓冲构件,安装座与座椅固定连接,并位于座椅的下方,转轴与安装座固定连接,活动杆与转轴转动连接,套筒与活动杆滑动连接,并位于活动杆的外侧,安装板与套筒转动连接,并位于套筒的下方,第一弹簧的两端分别与活动杆和套筒固定,并位于套筒的内部,侧向缓冲构件设置在座椅下方,活动杆受力在套筒内部滑动,并对第一弹簧进行挤压,通过第一弹簧形变,吸收外来冲击,进行缓冲防护,减少了乘坐人员乘坐在座椅上受到的颠簸,提高了乘坐的舒适感。
In-vehicle personnel protection equipment with energy absorption structure
一种带有吸能结构的车内人员防护设备
2022-07-22
Patent
Electronic Resource
Chinese
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