| 摘要 |
PROBLEM TO BE SOLVED: To provide a lid opening/closing mechanism having an urging means 4 for always 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 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: The lid opening/closing mechanism comprises the urging means 4 for in which an end of an elastic plate 5 which is flexible and sufficiently elastic is connected to an upper surface of a rear part of the body 2. The other end is connected to a lower surface of the rear part of the lid body 3, and a middle part is curved in an elastically deformed manner. The lid body is urged in the opening direction. |
