The opening of the opening and closing mechanism

摘要

Opening and closing mechanism of the open part which can maintain the closure which with little number of articles, it is possible without requiring the spring component and the like, still, closes the open part to do the opening and closing operation of the open part simply and securely, with simple mechanism, stably is offered. This it touches to the surface where the point of the opening and closing component faces on opening circles side of the cover component, from a state where the open part is closed, due to the fact that advanced side of the opening and closing component projects from the open part, time motion possibly is supported the cover component in the rotary support axis to turn on the one hand edge as a center, the open part to open from a state where it is closed, advanced side of the opening and closing component, the occasion where from a state where it has extended from the open part you are immersed on opening circles, the opening and closing component salient to engage in the point of the cover component volume arrival section, the cover component revolution supportTime motion it is supported possibly in the axis, it turns on the one hand edge as a center, it is released it puts the open part in a state where it is closed from a state where.