| 主权项 |
1. A cup holder, comprising:
a base adapted to be fixed to an attached portion; a lid body provided switchably between a closed position and an open position by turning relative to the base, overlapped with the base in the closed position, and supporting a cup from a lower side thereof in the open position so as to receive a bottom of the cup; an arm turnably attached to the base or the lid body; a holder supported by the arm, and moving in association with turning of the lid body to become a housed state, in which the holder is housed between the lid body and the base, when the lid body is in the closed position, and to become a used state, in which the holder controls a lateral movement of the cup, when the lid body is in the open position; and two pairs of protruding piece portions protruding from a lower side of an inner side of the base, each pair of protruding piece portions including one axis portion protruding from one of the pair of protruding piece portions in a same direction, wherein the arm includes a support portion controlling the lateral movement of the cup in the used state of the holder, the holder includes a holding hole controlling the lateral movement of the cup in the used state, and the support portion and the holding hole have an abutted surface with a substantially equal curvature respectively in a horizontal direction relative to the cup, the support portion is disposed below the holding hole in the used state of the holder, and adapted to abut against a circumferential face of the cup disposed between the holding hole and the lid body, and the lid body further comprises a pair of piece portions each having an axis hole to rotatably fit the one axis portion of the protruding piece portion and a bearing concave portion, and the arm has shaft portions each being rotatably disposed in the bearing concave portion. |
