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2.5 保险机构 本枪设有到位保险、安全保险和行军保险。 到位保险由带有固定击针的枪机完成。在正常情况下,只有枪机复进到位,击什才能撞击底火而形成发射。安全保险扳把位于握把右上方,当向前扳动扳把到位时,它位于扳机的后方,挡住扳机使之不能扣动而完成手动安全保险。 机匣右侧的防尘盖向上关闭时,可遮盖机匣与机匣盖之间的拉机柄通道,起到防尘的作用。在防尘盖关闭的同时,防尘盖轴上的凸轮带动轴固定板向上旋转,刚性顶住枪机使它不能后退而起到行军保险的作用。
2.5 Insurance Agency The gun is in place insurance, safety insurance and march insurance. Insurance in place is completed by a bolt machine with a fixed firing pin. Under normal circumstances, only the bolt back into place, hit the bottom of the fire hit the formation of fire. The safety handle is located on the upper right of the handle. When the handle is pulled forward, it is located at the back of the trigger, blocking the trigger so that it can not be pulled to complete manual safety insurance. When the dust cover on the right side of the casing is closed upwards, it can cover the handle channel between the casing and the casing lid of the machine to play the role of dust prevention. At the same time when the dust cover is closed, the cam on the dust cover shaft drives the fixing plate of the shaft to rotate upward, and the rigidity can resist the bolt so that it can not retreat and play the role of march insurance.