The invention discloses a truck seat casualty avoiding safety device which comprises seat rails, the seat rails are arranged on the two sides respectively, an air cylinder fixing frame is arranged at the tops of the seat rails, an air cylinder is arranged at the bottom of the air cylinder fixing frame, an air rod is installed on the air cylinder, and a safety push rod is arranged at the end, away from the air cylinder, of the air rod. A spring fixing frame is arranged on the side, close to the air cylinder, of the air cylinder fixing frame, a buffer spring is fixed to the spring fixing frame, one end of the buffer spring is connected to the spring fixing frame, the other end of the buffer spring is connected with a safety push rod, and a rail limiting rod is arranged at the end of the seat rail. Compared with the prior art, the safety seat has the advantages that two slideways are lengthened on the original seat slideway, springs are additionally arranged behind the slideways, an air cylinder is additionally arranged between the two slideways, a buckle is fixed in front of the seat to play a fixing role, an electronic impact switch is additionally arranged, the safety seat automatically retreats during impact to avoid casualties, a space for legs of a driver is provided, and the safety seat is safe and reliable. And the situation that a driver difficultly escapes from the crumple area under the action of inertia when an accident occurs is prevented.
本发明公开了一种货车座椅避免伤亡安全装置,包括座椅轨道,所述座椅轨道分设于两侧,座椅轨道顶部设有气缸固定架,气缸固定架底部设有气缸,气缸上安装有气杆,气杆远离气缸的端部设有安全推杆,气缸固定架靠近气缸的一侧设有弹簧固定架,弹簧固定架上固定有缓冲弹簧,缓冲弹簧一端连接在弹簧固定架上,另一端连接安全推杆,座椅轨道端部设有轨道限位杆。本发明与现有技术相比的优点在于:在原有座椅滑道处加长两条滑道后面加弹簧,两条滑道中间加气缸,座椅前面固定卡扣,起到固定作用,加电子撞击开关,撞击的时候自动向后退避免伤亡,给驾驶员流出了腿部的空间,防止事故发生时驾驶员在惯性的作用下难以逃出溃缩区的情况发生。
Safety device for avoiding casualties of truck seat
一种货车座椅避免伤亡安全装置
2023-12-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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