| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a one-finger touch opening/closing structure of sub-lid in which a resilient member is less-expensive, its fixing can be easily carried out, a resilient force of the resilient member effectively acts for opening of a lid and its classification recovery at the time of waste processing can be easily carried out. <P>SOLUTION: This is a one finger touch opening/closing structure of sub-lid which is fitted over a top plate having an opening of a lid main body, its rear end is connected to a rear end of a sub-lid fixing cavity at the top plate of the lid main body with a hinge part, its front end is engaged with an opening/closing engagement member at the front position of the top plate of the lid main body when it is closed, and it is automatically turned rearward by a recovering resilient force of the resilient member arranged at a position near the front portion of the hinge part of the top plate of the lid main body when the engagement of the opening/closing engagement member is released. A resilient member insertion and fitting part having an annular insertion protrusion is arranged at the central part of the annular insertion cavity, a tube spring having a predetermined length as a resilient member is inserted into and fitted vertically under a state that the sub-lid is opened in a substantial right angle against the top plate of the lid main body, and a pair of opposing resilient member supporting ribs are arranged at the predetermined position of the lower surface of a lower top plate of the sub-lid. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
