Locking device

A locking device comprises a supporting frame, a handle arranged on the supporting frame in a swinging mode, a pair of sliding pins and a spring ring, and is characterized in that guide structures arearranged on the two sides of the supporting frame respectively, the pair of sliding pins are arranged on the guide structures on the two sides of the supporting frame respectively in a sliding mode,and chutes are formed in the sliding pins. A bent driving rod is arranged on the handle corresponding to the inclined groove, a spring ring is arranged between the pair of sliding pins, handle connecting seats are arranged on the two sides of the supporting frame, and the handle is connected to the handle connecting seats in a rotating mode. Compared with the prior art, the device has the advantages of being high in reliability, simple in structure, low in manufacturing cost and easy to disassemble and assemble. 一种锁定装置，包括支撑架、摆动设置在支撑架上的手柄、一对滑动销、弹簧圈，其特征在于支撑架的两边均设置有导向结构，一对滑动销分别滑动设置在支撑架的两边的导向结构上，滑动销上设置有斜槽，对应斜槽的手柄上设置有弯曲的驱动杆