| 摘要 |
The present invention relates to a new bottle stopper. The number of push plates is increased from one, installed in a traditional bottle stopper, to two (a first push plate, a second push plate) and one or more cutters are vertically installed toward a vessel entrance along a circumference of an edge of a lower surface of the first push plate. One support rod is vertically installed at a lower surface of the second push plate toward the vessel entrance. An end of the support rod is acutely processed. One or more hooking protrusions (wings) are installed at the end. In a case that the number of the hooking portions are two or more, they are installed to face each other. A protecting wall of a body is connected to the first push plate via a first connector (a thin film). The first push plate is connected to the second push plate via a second connector (a thin film). The connectors (the thin films) have elasticity to be smoothly bent in an up and down direction. The second push plate is positioned at a place higher than the first push plate in the traditional configuration, so a distance between the end of the support rod and a center part of a sealing member is wider rather than in the traditional structure. Thus, in a case that the sealing member expands in an upper direction, the new bottle stopper is configured to make the center part of the sealing member not reach the end of the support rod. |
