公开(公告)号：US07249757B2

公开(公告)日：2007-07-31

申请号：US10666047

申请日：2003-09-18

申请人： Nobuhiro Ozawa ,  Takeshi Kirihara ,  Shinji Ikeda

发明人： Nobuhiro Ozawa ,  Takeshi Kirihara ,  Shinji Ikeda

IPC分类号： F16F3/04

CPC分类号： H01R39/381

摘要： A spring device consists of a coil spring case formed of right, left, back and front side plates and a spring receiving plate, a coil spring having a liner spring property, and a spring urging member for urging the coil spring into the coil spring case. A distance between the right and left side plates of the spring case is set a little larger than an outer diameter of the coil spring. A distance between the back and front side pates of the spring case is set about 1.5 to 2 times larger than the outer diameter of the coil spring, and a length of the spring case is set smaller than a free length of the coil spring. The coil spring is deformed and a non-linear spring property is obtained when the coil spring is urged through the spring urging member.

摘要翻译： 弹簧装置包括由右，左，后和前侧板形成的螺旋弹簧壳体和弹簧接收板，具有衬垫弹簧特性的螺旋弹簧和用于将螺旋弹簧推入螺旋弹簧壳体的弹簧推动构件 。 弹簧壳体的右侧板和左侧板之间的距离被设定为比螺旋弹簧的外径稍大。 弹簧箱的后侧和前侧之间的距离设定为比螺旋弹簧的外径大约1.5至2倍，并且弹簧壳体的长度被设定为小于螺旋弹簧的自由长度。 当螺旋弹簧通过弹簧推动构件被推动时，螺旋弹簧变形并且获得非线性的弹簧特性。