| 摘要 |
PROBLEM TO BE SOLVED: To provide a lid opening/closing mechanism having an urging means 4 for constantly urging a lid body 3 to be openable/closable and lockable to an upper surface of a body 2 in a closed condition, capable of urging the lid body 3 in the opening direction with a very simple structure unnecessarily sorting without using any metal, capable of easily assembling, and capable of sufficiently demonstrating the urging force in the opening direction. SOLUTION: An upper part of an elastic member provided in an arch shape with both ends fixed on a rear part of the body 2 is fitted to a lower surface of a rear part of the lid body while bent forward in a locking manner. |
