HORSE-RIDING TYPE BODY TRAINING MACHINE

摘要

PROBLEM TO BE SOLVED: To train the sense of balance and the body of a user. SOLUTION: A driving mechanism 1 for moving a seat body 4 upward/downward or forward/backward is composed of a first power applying means 10 disposed in the front or rear direction of a driven member 5 fixed to the seat body 4 and a second power applying means 12 disposed in the other direction. The first power applying means 10 is composed of a first eccentric shaft 29 eccentric to a first driving shaft 28 with a radius R1 and a holding jounaling part 40 of the driven member 5 for journaling the first eccentric shaft 29. The second power applying means 12 is composed of a second eccentric shaft 32 eccentric to a second driving shaft 31 with a radius R2 and a sliding journaling part 43 of the driven member 5 for slidably journaling the second eccentric shaft 32 in the front/rear direction. The radius R1 and the radius R2 are different in size, and the first driving shaft 28 and the second driving shaft 31 are rotated at different speed of rotation. COPYRIGHT: (C)2008,JPO&INPIT