SUSPENDING TOOL LOCKING STRUCTURE OF SMALL APPARATUS OR THE LIKE

PROBLEM TO BE SOLVED: To provide a suspending tool locking structure by which falling-off and abrasion are hardly caused by tightly pressing a large diameter shaft part in a support hole arranged on an inside bottom surface of a recessed place so as to be able to advance and retreat in the shaft direction, and rotatably supporting a small diameter shaft part in the support hole so as not to fall off. SOLUTION: A head part 25 is set in a dimension that a top part is not projected outside of a casing 21 from a recessed place 22 when being fitted in the recessed place 22. A large diameter shaft part 27 has a shape of being tightly supported (pressed) in a support hole 30 on an inside bottom surface of the recessed place 22 so as to be inserted and extracted, and a small diameter part 28 is rotatably loosely fitted in the support hole 30, and a lower end part is locked by an E ring 31 or the like so as not to fall off. Therefore, when it is not used, a locking member 23 is pushed in and housed in the recessed place 22, and the locking member 23 does not become an obstacle in handling an apparatus. When a clip is installed, since the locking member 23 can rotate in a projecting condition, even if a chain connected to a clip is twisted, a malfunction such as the clip slips out and both clip locking members 23 wear and tear is eliminated.