| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shaft connecting structure which connects a drive shaft and a driven shaft, for example, connecting and disassembling a drive shaft and a stirring shaft of a stirring machine for laboratory use, with an easy operation. <P>SOLUTION: A male side connecting flange 61 projectingly provided with a connecting boss 60 including a large diameter head part 60a and a small diameter shaft part 60b, is provided to one side of a flexible coupling 50 with the stirring shaft 40 mounted on the other side. A female side connecting flange 31 provided with a boss insertion hole 31a for the connecting boss 60, and an engagement ring 70 having a long hole 73 for engaging with the connecting boss 60, are provided to the drive shaft 30. The drive shaft 30 and the stirring shaft 40 are connected to each other in such a state that the connecting boss 60 is inserted into the boss insertion hole 31a and the boss insertion part 73a of the long hole 73, and the large diameter head part 60a is engaged with the long hole 73, in the state of the small diameter shaft part 60b being inserted into a slit part 73b of the long hole 73 by rotating the engagement ring 70. <P>COPYRIGHT: (C)2008,JPO&INPIT |
