锁芯设有与各叶片槽相通并放有滑板的内腔，滑板的边设有对应于所述叶片槽的齿口，锁芯的表面还设有与所述内腔和钥匙孔垂直相交的弹珠孔，表面开有环形槽的弹珠下端伸入锁芯的弹珠孔后穿过滑板上的通孔再伸入钥匙孔内;
The lock core is provided with an inner cavity which is communicated with each blade groove and is provided with a sliding plate, the edge of the sliding plate is provided with a tooth mouth corresponding to the blade groove, the surface of the lock core is also provided with a marble hole which is perpendicular to the inner cavity and the key hole, the lower end of the marble with the ring groove is opened on the surface and extends into the marble hole of the lock core, then passes through the through hole on the sliding plate and then extends into the key hole;
锁芯的尾部套有第二锁芯;锁芯尾部开有径向的白钢雕塑 小型滚揉机 防火电缆 托辊设备 水刀切割机  铜钟 石雕狮子  校园不锈钢雕塑 扭王块模具滚珠孔，相应地在第二锁芯的壁上开有离合孔、在外壳上开有平珠孔，滚珠孔内放置滚珠，在滚珠孔、离合孔、平珠孔构成的通道放置离合珠，平珠孔内放置平珠，并在平珠外端与外壳之间设置离合弹簧，离合珠的长度大于第二锁芯的壁厚;滑板尾端与滚珠接触的位置处为斜面。
The tail part of the lock cylinder is sleeved with a second lock cylinder; A radial ball hole is arranged at the tail of the lock core, a clutch hole is correspondingly arranged on the wall of the second lock core, a flat ball hole is arranged on the shell, a ball is arranged in the ball hole, a clutch ball is arranged in the channel composed of the ball hole, the clutch hole and the flat bead hole, a flat ball is arranged in the flat bead hole, and a clutch spring is arranged between the outer end of the flat ball and the shell, and the length of the clutch ball is larger than the wall thickness of the second lock core; The contact position between the tail end of the sliding plate and the ball is an inclined plane.