拉力氣彈簧Gas traction springs:
又叫牽引型氣彈簧。用內部的活塞杆實現基本的定位。是一種特殊的氣彈簧:支撐氣彈簧在自由狀態的時候都處在最長的位置,在受到外力後是從最長的位置向最短的位置運動,而牽引式氣彈簧的自由狀態在最短的位置,受到牽引時從最短處向最長處運行。牽引式氣彈簧中也有相應的自由型、自鎖型等。
It's a special gas spring,the basic position of gas traction springs is with inserted piston rod.On usually situation,it's short(standard situation).When giving pulling force,it will moves to the longest position.When release force, it will retracts to the shortest position.