Quick deblocking bottleneck covers bottle lid of membrane

The utility model discloses a quick deblocking bottleneck covers bottle lid of membrane, the bottle lid top is equipped with through hole and drunkenness in the portion of impaling of through hole, and the through hole internal surface is equipped with the internal thread, and the portion of impaling is equipped with the external screw thread with interior screw -thread fit to external screw thread and internal thread do not have and combine completely, it is equipped with baffle portion to impale a top, be equipped with the top cap that closes with the bottle lid lid on the bottle lid, the top cap upper end is equipped with blocks the recess of baffle portion, impale the neck of hook that the portion middle part was equipped with the up -and -down motion, the neck of hook includes from the top down fixed connection in proper order: pressing splenium, connecting rod, gib head, wherein, pressing the splenium setting in the top surface top of baffle portion, according to being equipped with reset spring between