| 摘要 |
A cosmetic stick dispenser casing comprising a two-piece, tubular plastic body having left and right halves divided along a median, diametric (longitudinal) plane, and a one-piece plastic cup and manually-operable push-pull strap, the latter riding in a groove having a direction-reversing bend whereby the operable portion of the strap and the cup move in opposite directions. The casing halves have cooperable, keying projection-and-socket means at the direction-reversing portion of the groove whereby assembly of the parts can be easily effected by laying the cup and strap in that casing half which has the projection, with the strap curved and additionally confined by the projection, and thereafter applying the other casing half having the socket, over the assemblage that includes the cup and strap. The assemblage being thus completed, securement can be effected by a sonic seal or other process. |
