OPERATING MEMBER, METHOD FOR ATTACHING SUCH OPERATING MEMBER, SWITCH DEVICE AND ELECTRONIC DEVICE

摘要

A D cut section (521) of a shaft-like member (520) is fitted in a D hole section (574) of a second member (570), and the second member (570) is shifted to a position where an intermediate section (522) is inserted through the D hole section (574). The second member (570) is rotated 90° to have a peripheral portion of the D hole section (574) locked by the D cut section (521). A first member (560) is shifted to be in a status where a protruding portion of a hook-like protruding section (563) is inserted through a hook-like protruding portion engaging hole (575) and an engaging portion is engaged with the D cut section (521). A locking section (563B) of the hook-like protruding section (563) is engaged with the peripheral portion of the hook-like protruding portion engaging hole (575).