BOTTLE STOPPER

摘要

The bottle stopper has a body (1), a plug (2) and a jacket (3). The body (1) has an expansion spread by the plug (2) and outwardly confronting with the jacket (3). The plug (2) comprises two necks (22,23) for two different engagements alternatively engaged with the body to provide a locking means (22) and resealing means (23) for the bottle neck. The body (1) is retained between the plug (2) and jacket (3) and assembled as a unit to form the bott le stopper. When the bottle stopper is initially inserted into a bottle neck (4 ) and pressed to position at the first engagement, the locking means (22) provides a maximum expansion to lock around the bottle neck (4) and the stopper has an And it has an appearance and a function of indicating whether the bottle neck has previously opened or the stopper has been removed. When the bottle stopper is pressed downward positioning at the second engagement, the resealing means (23) provides a slight expansion allowing for release of the stoppe on the bottle neck.