Patent ID: 7944096

Claim:
A stator mechanism of linear motor, comprising several magnetic members sequentially arranged along a predetermined straight line with the magnetic poles of the same polarity adjacent to each other to repel each other, the stator mechanism being characterized in that each magnetic member includes at least two magnetic bodies, which are arranged with the magnetic poles of different polarities adjacent to each other to attract each other; and a sleeve with a predetermined length, the sleeve having an internal space in which the magnetic members are received, two end pieces being respectively fixedly connected with two ends of the sleeve for holding the magnetic members in the sleeve and tightening the magnetic members to abut against each other; wherein each end piece has an end plug fixedly disposed at one end of the sleeve, a push block being slidably disposed in the end of the sleeve in abutment with an adjacent magnetic member, a fastening member being disposed on the end plug and movable along an axis of the sleeve, the fastening member serving to push the push block to move within the sleeve along the axis thereof into a tightened state in which the magnetic members attach to and abut against each other.