FASTENING MECHANISM, DISASSEMBLING METHOD OF FASTENING MECHANISM, AND FASTENING AND DISASSEMBLING TOOL FOR FASTENING MECHANISM

摘要

PROBLEM TO BE SOLVED: To provide a fastening member, a fastened member, a fastening and disassembling method and a fastening and disassembling tool capable of obtaining the desired fastening force, being hardly loosened, being disassembled and recycled without damaging the fastened member and the fastening member by unreasonable force, and having high workability in fastening and disassembling work.;SOLUTION: In this fastening member 4 for fixing the fastened members 4, 5 with each other by utilizing holes 4a, 5a formed on the plurality of fastened members 4, 5, the fastening member 1 is composed of a rear-side member 3 comprising a flange part 3a capable of being passed through the holes 4a, 5a formed on the fastened members 4, 5, and a front-side member 2 having a flange part 2a which can not be passed through the holes 4a, 5a formed on the fastened members 4, 5, and a tool insertion hole 2d, and the both front-side and rear-side members 2, 3 can be fitted in the axial direction vertical to the flange parts 2a, 3a. The both members are fixed to each other by a locking piece 2c mounted on at least one of them, the fastened members 4, 5 are fastened through both of the flange parts 2a, 3a, and the locking piece 2c is deflected by inserting a disassembling tool 6 from the front-side member 2 side to release the locking of the front-side and rear-side members 2, 3 for disassembling.;COPYRIGHT: (C)2005,JPO&NCIPI