Fastener for accessory, assembly set and device for fastener for Accessory

摘要

The fastening tool 1 for connecting the first object member and the second object member has a first member 10 and a second member 20 which are rotatably connected, and a mounting portion 30 attached to the first object member.The engaging portion 12 of the first member 10 is caught by an opening of the second object member.The recess 13 of the retaining portion 12 is recessed in the X2 direction away from the mounting portion 30.The tip 23 of the second member 20 is moved on the circular arc 3 with respect to the first member 10 by rotating the first member 10 and the second member 20.The track 3 passes through the virtual reference circle 5 in the closed state.The reference circle 5 has a central portion 6 away from the outermost portion 14 of the concave portion 13 in the X2 direction, and is positioned on a plane parallel to the rotational axis ax and the X2 direction, and is a circle which is brought into contact with the inner side of the engaging portion 12.At the closed state, at least a portion of the tip 23 passes through the reference circle 5.