Manual labor-saving device for assembling O-shaped ring

• Main Authors: YAN SHIXIANG, ZHANG BAIWEN, REN XIANGWEI
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model designs a manual labor-saving device for assembling an O-shaped ring. Handheld fixing block, the push plate is pressed by hands; the handheld fixing block is a cylinder; a strip-shaped rod extends out of one side edge of the cylinder; a plurality of pin bodies are arranged at the periphery below the cylinder; the tail end of each pin body is connected with a gripper through a gripper pin; a through hole is formed in the cylinder; a guide rod body is arranged in the through hole; the lower end of the guide rod body is connected with a push block positioned in the circumferenceformed by the plurality of pin bodies; the push block is a circle, a plurality of bosses are arranged on the periphery of the push block and located between the two pin bodies, the upper end of the guide rod body is connected with a hand-pressing push plate, the upper portion of the guide rod body is sleeved with a spring, the front end of the hand-pressing push plate is provided with a through hole, the through hole is