Energy storage type clutch

The utility model discloses an energy storage type clutch which comprises a clutch outer ring, a clutch inner ring, a groove, a spring, a spring pin, an eccentric arc section, a rolling way and a clamp groove. The energy storage type clutch has the advantages that size is small, and when the clutch is arranged in equipment, occupied space is small; structure is simple, and assembling, disassembling and maintaining are convenient; multiple output is achieved, the inner spring can be replaced according to requirements of working conditions to meet requirements of different force working conditions; and energy breakpoint output is achieved by stretching of the built-in spring pin, and working states are stable. The energy storage type clutch can be used in various mechanisms with low-frequency vibration and large output, widely used in common mechanical equipment for breaking, punching, icebreaking, ramming and piling, and has good application prospects.