| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin container hardly causing deformation of a recessed part provided on the container, and capable of achieving weight saving.SOLUTION: A resin container is such that a recessed part 12 is provided near the vertical direction central part of a trunk part; the recessed part 12 includes a bottom surface 13, an upper inclined surface 14 continuously provided on the upper side of the bottom surface 13, and a lower inclined surface 15 continuously provided on the lower side of the bottom surface 13; and the upper inclined surface 14 and the lower inclined surface 15 incline so as to be closer to each other toward the bottom surface 13. The inclination of the lower inclined surface 15 is set to be smaller than that of the upper inclined surface 14, and a vertical groove 18 from the bottom surface 13 to the lower inclined surface 15 is provided. |
