PURPOSE: To realize dust-tightness in custody of glasses and easy operability by connecting to a storage receptacle and a cover through a link member supported in a hinge shape and by conveying the storage receptacle to a partially standing takeout position outside a casing with a control pin connected to the storage receptacle of the link member.

CONSTITUTION: After a shuttle stage 6 is unlocked through a link member 3 hingedly mounted on a storage receptacle 10 and a cover 2, the storage receptacle 10 is pushed by the shuttle stage 6 driven with tensile stress of a tensile spring 14 and conveyed to the takeout position outside the easing 1 through a control pin 8. And the cover 2 is pressed down for closing the container. At that time, the shuttle stage 6 is pushed to return again through the link member 3 until a lock pin 13 catches a locking device 12. In consequence, the spring 14 is newly set tensed at the same time as return motion of the shuttle stage 6. This makes the storage receptacle 10 for storing glasses easily operable and storable as a dust-tight container as well.