| 摘要 |
PROBLEM TO BE SOLVED: To provide a paper packaging container which can provide pleasure to a purchaser and surely stores a tray in a sleeve. SOLUTION: The paper packaging container 10 is configured such that the tray 30 is movably stored in a cylindrical sleeve 11 along its cylindrical axis direction of the sleeve, and the tray can be taken in and out. A snap piece 39 which is urged in a standing direction is provided at the end edge between a front end plate 42 and a bottom face plate 31 of the tray 30 in a standing manner, and a tongue piece 17 with an engaging hole 21 is connected to the end plate 16 of the sleeve 11. The snap piece 39 is set up to face backward when the tray 30 is inserted into the sleeve 11, and a sound is generated since a front end edge of the snap piece 39 falls into a step section 25 at the rear end edge of a recessed section 23 by the engaging hole 21 due to the urging force. It is understood on the basis of generation of the sound that the tray is surely stored in the sleeve, and the purchaser can enjoy the pleasure. COPYRIGHT: (C)2008,JPO&INPIT
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