Patent ID: 7966891

Claim:
A fatigue testing apparatus comprising: a supporting module including a first supporting arm, the first supporting arm defining a through hole; a driving mechanism fixed to the supporting module, the driving mechanism being positioned at one side of the first supporting arm and having a drive shaft; a connecting module positioned at another side of the first supporting arm, the connecting module including a connecting member and a swing block, the connecting member passing the through hole of the first supporting arm and connecting the swing block and the drive shaft, the swing block being rotated with the drive shaft by the connecting member; a first holding post, one end of the first holding post being fixed to the swing block; a second holding post, one end of the second holding post being fixed to the swing block, the first holding post and the second holding post together clamping an element to be fatigue tested; and a computer system electronically connecting with the driving mechanism, the computer system controlling the rotation angle and rotation speed of the drive shaft, a display electronically connecting with the computer system, times that the drive shaft has rotated being shown by the display.