Toilet seat with automatic turning cover

A toilet seat with an automatic turning cover, comprising:

• a start device, having a first rotating portion and a second rotating portion disposed on a base respectively, and a motor for driving and rotating the first rotating portion and the second rotating portion;
• a toilet seat cover, with a rear end coupled with the second rotating portion of the start device;
• a toilet seat, having a pivotal base disposed at an internal side of the toilet seat, and the pivotal base having an upper pivoting portion and a belt fixing portion;
• an elevating arm, with a rear end coupled with the first rotating portion of the start device, and a lower pivoting portion disposed at the middle of the elevating arm;
• a turning arm, having a long rod with a groove disposed at the middle of the long rod, and a lower end of the long rod being rotably coupled to the lower pivoting portion of the elevating arm, and an upper end of the long rod being rotably coupled to an upper pivoting portion of the pivotal base on an internal side of the toilet seat, an elastic element coupled with the upper end for pushing the toilet seat, an upper axle installed transversally in the groove and proximate to the upper end, and a lower axle is installed transversally and proximate to the lower end;
• and
• a belt, with a lower end fixed at the bottom of the toilet seat cover, an upper end passed from the bottom of the lower axle of the turning arm into the groove, through the lower axle and the upper axle, and then from the top of the upper axle and out of the groove, such that the upper end is coupled to the belt fixing portion of the pivotal base on an internal side of the toilet seat to constitute the toilet seat with an automatic turning cover.