| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet-like rectangular member capable of being assembled in a desired form or dissembled simply and easily. SOLUTION: One and the other sheet-like members 1 are perpendicularly intersected each other and notches 3 formed on both the sheet-like members 2 are engaged with each other. At that time, a plane inserting section of the sheet-like member 2 is flexibly transformed along the projection 4a and the depression 4b formed on the notch 3 of the sheet-like member 2 in the direction of the thickness. Furthermore, the plane inserting section of the sheet-like section 2 is pressed firmly against the projection 4a of the notch 3 by the self restoring force of the sheet-like member 2. Thus, the sheet-like member 1 is not easily removed, even if a force opposing to the inserting direction is given to the sheet-like member 1 and the sheet-like member can keep the desired assembled form. COPYRIGHT: (C)2011,JPO&INPIT
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