Cam for non-motorized multi-joint synchronization training device, non-circular gear pair, manufacturing method thereof, power mechanism using same, and non-motorized multi-joint synchronization training device

摘要

It relates to the cam (700) of the non-motorized multi-joint synchronization training device (10). The cam 700 has a circular body 710 in which the cam slot 740 is disposed on the first side surface 730, but the contour of the cam slot 740 is such that the rotational movement of the cam 700 is the cam slot 740. It is configured to perform variable speed reciprocation on a preset horizontal axis 760 by driving the follower 750 installed in the . Whenever the cam 700 rotates once, the follower member 750 makes one reciprocating movement between the first and second positions. The first and second positions are the positions on the horizontal axis 760 of the follower member 750 when the follower member 750 is positioned at the closest and farthest positions from the distal 720 of the circular body 710 in the contour, respectively. am. The reciprocating movement drives the driven member connected to the follower member 750 to make a variable-speed swing within one angular range. The present application relates to a non-circular gear pair 800, a method for manufacturing a cam 700 and a non-circular gear pair 800, a transmission device using the cam 700 and a non-circular gear pair 800, and a non-motorized multi-joint synchronization training device (10) is further included.