The invention provides an anti-impact energy-absorbing mechanism, a seat and an automobile, the anti-impact energy-absorbing mechanism comprises a base, a sliding bottom plate, a position adjusting assembly and a buffering assembly, the buffering assembly comprises a main damper, the main damper comprises multiple sets of first dampers, the fixed ends of the first dampers are connected with the base, and the movable ends of the first dampers are connected with the sliding bottom plate; the backup damper comprises a plurality of sets of second dampers, damper front blocking modules and a control module, the damper front blocking modules and the control module are connected with the sliding bottom plate, the damper front blocking modules are located on one sides of the movable ends of the second dampers, and each damper front blocking module comprises a plurality of through holes; the control module is used for controlling the position of the damper front gear module according to the current driving speed, and then the number of the second dampers passing through the through holes is controlled. The number of acting second dampers can be changed according to the current running speed, and harm to passengers can be reduced when the vehicle has head-on collision at different running speeds.
本发明提供了一种防冲击吸能机构、座椅及汽车,防冲击吸能机构包括底座、滑动底板、位置调整组件和缓冲组件,缓冲组件包括:主阻尼器,包括多组第一阻尼器,第一阻尼器的固定端与底座连接,第一阻尼器的活动端与滑动底板连接;备份阻尼器,包括多组第二阻尼器、阻尼器前挡模块、控制模块,阻尼器前挡模块和控制模块与滑动底板连接,阻尼器前挡模块位于第二阻尼器的活动端一侧,阻尼器前挡模块包括多个通孔,控制模块用于根据当前行驶速度控制阻尼器前挡模块的位置,进而控制通过通孔的第二阻尼器的数量。本发明可以根据当前行驶速度改变第二阻尼器起作用的数量,有助于车辆在不同的行驶速度下发生正面碰撞时减少对乘客的伤害。
Anti-impact energy absorption mechanism, seat and automobile
防冲击吸能机构、座椅及汽车
14.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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