| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a container with an inner tray lifting mechanism which is configured such that an operation handle C with a screw-threaded shaft 41 is provided so that a container body A having a cylindrical inner peripheral surface is operated from the outside, the operation handle C is rotated relative to the container body A, the screw-threaded shaft 41 is rotated to raise an inner tray E having an inner peripheral edge threadedly engaging with the screw-threaded shaft 41, and a stored liquid above the inner tray E is pushed up, and with which liquid leakage is prevented between the outer periphery of the inner tray and the inner periphery of the container body, and further the inner tray is smoothly lifted with a simple structure. <P>SOLUTION: The inner tray E has a sliding portion between its outer periphery and an inner peripheral part of the container body A, and the lower part of the sliding portion is fixedly provided with turning preventing projections 61 made of an elastomer and bringing the outer peripheral edge of the inner tray into press-contact with the inner peripheral part of the container body A. <P>COPYRIGHT: (C)2012,JPO&INPIT |
