The invention discloses a passenger seat impact triggering device and an electric safety neck collar assembly, and relates to the technical field of vehicle seat safety. According to the impact triggering device and the electric safety neck support assembly, the base plate is arranged on the seat, the neck support body is connected with the base through the connecting rods, the driving device is connected with the connecting rods through the locking device, and the neck support can move along a specific track under the combined action of the driving device and the connecting rod structures. The position keeping function is achieved through a worm and gear structure in the driving device. The electric safety neck collar assembly comprises the impact triggering device, and the locking effect of the locking device can be relieved when the electric safety neck collar assembly is impacted, so that the supporting force of the neck collar on the human body is eliminated under the dangerous condition, and the whiplash effect is prevented from being aggravated. According to the impact triggering device and the electric safety neck collar assembly, the effects of supporting the neck of a passenger, adjusting the height and preventing the neck from being injured due to aggravation of the whiplash effect are achieved.
本发明公开了一种乘员座椅冲击触发装置及电动安全颈托总成,涉及交通工具座椅安全技术领域。本发明冲击触发装置及电动安全颈托总成的基板设置于座椅上,颈托主体通过若干个连杆与基座连接,驱动装置通过锁止装置与连杆连接,在驱动装置及若干个连杆结构的共同作用下,颈托可沿着特定轨迹移动。通过驱动装置内部的涡轮蜗杆结构实现位置保持功能。电动安全颈托总成包括冲击触发装置,可在受到冲击时解除锁止装置的锁止作用,从而在危险情况下消除颈托对人体的支撑力,避免加剧鞭打效应。本申请提供的冲击触发装置及电动安全颈托总成,实现了对乘员颈部支撑、高度调节以及防止加剧鞭打效应造成颈部受伤的效果。
Passenger seat impact triggering device and electric safety neck collar assembly
一种乘员座椅冲击触发装置及电动安全颈托总成
08.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |