Self-Locking Toggle Latch

主体结构采用3D打印技术制造，锁钩部位通过直径3 mm、长度30 mm钢制销钉加固；锁扣肘节部分使用直径3 mm、长度25 mm不锈钢销钉固定。整体设计满足无支撑打印要求。 The main structure is fabricated via 3D printing. The hook component is reinforced with a 3 mm diameter × 30 mm long steel pin, while the toggle latch mechanism is secured by a 3 mm diameter × 25 mm long stainless steel pin. The entire design is optimized for support-free printing.附加的测试台（Test Bench）文件夹包含专用于锁扣性能验证的测试装置模型，安装时可通过6颗螺钉固定锁扣和锁钩部分，并保证小幅度的前后滑动。 The Test Bench folder contains a dedicated testing fixture model for validating latching performance. During installation, the latch and hook components can be secured with 6 screws while allowing minor front-back sliding movement. 实际应用时，请将锁扣和锁钩组件集成至目标模型中，并确保满足以下参数：For practical implementation, integrate the latch and hook assemblies into the target model while adhering to the following parameters: 锁钩侧规格：采用长度20 mm、直径3 mm的钢制销钉；Hook Side Specifications: Steel pin with 20 mm length and 3 mm diameter;锁扣侧设计：对应侧需开设直径3.5 mm的对向安装孔，间距26 mm；Latch Side Design: 3.