MOUNTING STRUCTURE FOR OPERATION BAR OF INSTRUMENT

摘要

PROBLEM TO BE SOLVED: To provide the mounting structure of the operation bar of an instru ment for reducing the increase of costs by reducing the number of parts and man-hours required for assembly. SOLUTION: An instrument is provided with a trip bar (operation bar) 42 as an operation bar. The trip bar 42 is mounted on a faced wall 2a by a mounting structure 25. The faced wall 2a is provided with a through-hole 22, and a printed board 36 on which a switch 38 is mounted is arranged so as to be faced to the faced wall 2a. The mounting structure 25 is provided with a restraining part 28 and a recessed groove 26. The restraining part 28 is provided with a pair of arm parts 29 and restraining protrusions 30. The arm parts are arranged so as to be faced to each other at the peripheral part of the through-hole 22 and with the center of the through-hole 22 interposed. The restraining protrusions 30 are protruded form the top ends of the arms 29 to the mutually approaching directions. The recessed part 26 is formed so as to be recessed from the outer periphery of the trip bar 42. The restraining protrusions 30 are restrained with the recessed part 26, and the trip bar 42 is mounted.