| 摘要 |
An embodiment includes a carrier main body portion for placing a spare tire and holding the spare tire below a floor plate of an automobile; and a bolt including a shaft portion and a head portion on an axis, wherein the shaft portion is passed through the floor plate leaving the head portion on the floor plate, and the shaft portion includes a male screw below the floor plate. Also, the embodiment includes a hook hooked onto the carrier main body portion and including a female screw screwed into the male screw of the bolt so as to lift up the carrier main body portion by rotating the bolt around the axis. Also, the embodiment includes a rotation restriction mechanism including a fitting cap removably attached to the head portion of the bolt so as not to rotate around the axis relative to the bolt and preventing the hook from coming out of the bolt by prohibiting the fitting cap from rotating at a predetermined angle or more. |
