The invention provides a steering wheel with a safety protection function. An ejection device is arranged in a cavity structure formed by the outer skin of the steering wheel, and the ejection deviceis in a compressed state when the steering wheel is in a standby state; and when head-on collision occurs, the ejection device is controlled by a controller to eject out of the cavity structure, so that the hands of the driver are ejected away from the forearms, and the movement path is changed. The hands and the forearms are thrown towards the human body, the throwing force opposite to the inertia provides backward buffering force for the human body, and the throwing force is prevented from being clamped between the steering wheel and an instrument panel. The invention further provides a safety protection system with the steering wheel and a safety protection method using the safety protection system.
本申请提供一种具有安全防护功能的方向盘,在方向盘的外皮构成的腔体结构内设置弹射装置,在待机状态下,该弹射装置处于压缩状态;在正面碰撞发生时,该弹射装置被控制器控制从该腔体结构内弹出,由此将驾驶员的手与小臂弹开,改变其运动路径。手与小臂被向人体方向抛掷,该与惯性相反的抛掷力给人体提供了向后的缓冲力,避免被卡在方向盘与仪表板之间。本申请还提供具有该方向盘的安全防护系统,以及使用该安全防护系统的安全防护方法。
Steering wheel, safety protection system with same, and safety protection method
方向盘、具有该方向盘的安全防护系统及方法
2020-04-10
Patent
Elektronische Ressource
Chinesisch
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