| 摘要 |
PROBLEM TO BE SOLVED: To provide a cup holder capable of reducing the cost of a product by reducing the number of part items. SOLUTION: In this cup holder, a container of square in cross section and a container of circular in cross section having a diameter shorter than the length of the diagonal of the square of the container of square in cross section and longer than the length of one side thereof are storable in a holder hole. The cross sectional shape of the holder hole orthogonal to an axis is formed so as to comprise four arc parts having a diameter equal to the length of the diagonal of the square of the container of square in cross section and provided on a circle about the holder hole at specified intervals and four straight line parts connecting four arc parts to each other and coming into contact with the circular shape of the container of circular in cross section. COPYRIGHT: (C)2003,JPO
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