| 摘要 |
A rigid hinged-lid packet for tobacco products appears as container ( 3 ) with an open end ( 4 ), and a lid ( 5 ) hinged to the container ( 3 ) so as to rotate between positions in which the open end ( 4 ) is open and closed, also a stiffening frame ( 15 ) projecting from the open end ( 4 ) and presenting two side pieces ( 19 ) destined to enter into contact with the insides of two respective flank faces ( 13 ) of the lid ( 5 ) when the packet is closed. To retain the lid ( 5 ) more firmly in the closed position, the inside of each flank face ( 13 ) is fashioned with a freely projecting tongue ( 52 ) bent inwards in such a manner that when the lid ( 5 ) is returned to the closed position, the tongue ( 52 ) will locate in an opening ( 55 ) afforded by a slit ( 54 ) formed in the corresponding side piece ( 19 ) of the frame ( 15 ). |
