| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin made body box improving operability and simplifying classification by integrating the body box and partitions, thinning the thickness of a resin forming the body box for the purpose of effective utilization of the resources, and holding a strength equal to that of the conventional paper made folding box. SOLUTION: In the body box 1 made by molding a resin made sheet 11, on opposing front and back sides of a rectangular bottom plate 2, left and right side plates 3 respectively consisting of outside pieces 31, upper face pieces 32 and inside pieces 33 are continuously provided, and on opposing left and right sides of the bottom plate 2, front and back side plates 4 respectively consisting of outside pieces 41, upper face pieces 42 and inside pieces 43 are continuously provided. Overlapping pieces 34 and 44 are extended to respective inside pieces 33 and 43, and inserting flaps 35 are continuously provided on both side parts of the inside pieces 33 of the left and right side plates 3. Left and right side plates 3 and the front and back side plates 4 of double wall faces are bent, stood up and formed, and the inserting flaps 35 are inserted and pinched between the inside pieces 43 and the outside pieces 41, and respective overlapping pieces 34 and 44 are butted on the bottom plates 2. Partitions 23 are formed on the bottom plate 2, and uneven faces are formed on the outside pieces 31 and 41. COPYRIGHT: (C)2010,JPO&INPIT
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