| 摘要 |
PROBLEM TO BE SOLVED: To obtain an opening and closing operation implement enabling a user to surely perform opening and closing operations of an opening part with one hand operation, and intended for using an existing pocket as an article holder, and a pocket which can hold long writing utensils and a pocketbook. SOLUTION: This opening and closing operation implement is such that a pair of operation bodies 31 and 32 made of a spring material are connected with each other on both the ends, and a length L2 of between connection places P of the other operational body 32 with the operation body 31 is made shorter than a length L1 between both the ends of the operation body 31 to be pushing operated, so as to convey pushing operation force to the operation body 31 from both the ends to the central side, to the other operation body 32 through the connection places P. COPYRIGHT: (C)2009,JPO&INPIT
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