折叠刃，舰刀Folding blade, ship knife

原创折叠刃，舰刀，看到b站上发布的视频根据3d打印结构改造的，蛮不错的可以直接打印，新版本问题修改完毕：卡子全改蛇簧，方便回弹，握手边卡扣添加公差，打印时注意握手边扣内支撑拦截。最好是圆头内六角配自锁螺丝比较漂亮。凸面朝上，架支撑打印。

Original folding blade, knife, see the video posted on b website according to 3d printing structure modification, quite good can be printed directly, the new version of the problem has been modified: clip all changed snake spring, easy to rebound, handshake side buckle add tolerance, pay attention to the handshake side buckle internal support intercept. It is best to round head hexagonal with self-locking screws more beautiful. Convex face up, frame support printing.