| 摘要 |
PURPOSE:To obtain a cover body opening/closing mechanism that can open and close a cover body in a remarkably easy manner and obtain a cap with the mechanism. CONSTITUTION:A cover body 3 is rotated to erect by pressing a pressing plate 6, that is rotatably connected at the lower end thereof in a cap body opening/ closing mechanism-containing recess 14 provided in the rear part of a body and erected so as to be pressed down forward. The pressing plate 6 is returned to a former state by being released from pressing and can stably keep the cover body open in this state. In addition, the cover body 3 is rotated to lie down by again pressing the pressing plate 6 forward from this state. The pressing plate 6 is returned to a former state by being released from pressing and can stably keep the cover body close. |
