| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a screw connection mechanism capable of easily and firmly screw-connecting two members. <P>SOLUTION: In the screw connection mechanism, one rotating body and the other rotating body are screw-connected, and a protrusion 5 is formed on one of the rotating bodies, and a guide part G for introducing the protrusion 5 is formed on the other rotating body, and the rotating bodies are relatively rotated, and thereby, the protrusion 5 is introduced into the guide part G, and the rotating bodies are screw-connected. A press-in part A wherein a width of the protrusion 5 is relatively larger than a protrusion introduction width of the guide part G in a terminal end of screw-connection or in the vicinity thereof is provided in the protrusion 5 or the guide part G. <P>COPYRIGHT: (C)2008,JPO&INPIT |
