Mixing cap

Abstract

A mixing cap includes a cap body including a bottle connection part for connection to a bottleneck of a bottle, a blender container mounted in the bottle connection part corresponding to the bottleneck, a pressing shell pressable to deform elastically, and a seal member joined to the blender container and defining a storage chamber in the blender container to hold a blender. The pressing shell is elastically deformably pressable by an external force to impart a pressure to the seal member, making an opening in the seal member for allowing the blender to enter the bottle.

What is claimed is: 
     
         1 . A mixing cap, comprising a cap body, said cap body comprising a bottle connection part for connection to a bottleneck of a bottle, a blender container mounted in said bottle connection part corresponding to said bottleneck, a pressing shell pressable to deform elastically, and a seal member joined to said blender container and defining a storage chamber in said blender container to hold a blender, wherein said pressing shell is elastically deformably pressable by an external force to impart a pressure to said seal member, making an opening in said seal member for allowing said blender to enter said bottle. 
     
     
         2 . The mixing cap as claimed in  claim 1 , wherein aid cap body further comprises a plunger disposed in between said pressing shell and said seal member. 
     
     
         3 . The mixing cap as claimed in  claim 2 , wherein said plunger member is connected to said pressing shell. 
     
     
         4 . The mixing cap as claimed in  claim 3 , wherein said pressing shell comprises a first shell portion, and a second shell portion connected to said first shell portion; said plunger member is connected to said second shell portion. 
     
     
         5 . The mixing cap as claimed in  claim 2 , wherein said seal member is forcible by said plunger member to make said opening in said seal member. 
     
     
         6 . The mixing cap as claimed in  claim 2 , wherein said pressing shell protrudes upwards. 
     
     
         7 . The mixing cap as claimed in  claim 2 , wherein said pressing shell comprises a first shell portion, and a second shell portion connected to said first shell portion. 
     
     
         8 . The mixing cap as claimed in  claim 2 , wherein said blender container comprises a seal member joining portion; said seal member is secured to said seal member joining portion by one of bonding and snap-fit techniques. 
     
     
         9 . The mixing cap as claimed in  claim 2 , wherein said seal member comprises a center body portion detachably attached to said blender container, a peripheral joining portion bonded to said blender container, and a tearing portion extending around said center body portion and joined between said center body portion and said peripheral joining portion and breakable from said peripheral joining portion. 
     
     
         10 . The mixing cap as claimed in  claim 1 , wherein said pressing shell protrudes upwards. 
     
     
         11 . The mixing cap as claimed in  claim 10 , wherein said pressing shell comprises a first shell portion, and a second shell portion connected to said first shell portion. 
     
     
         12 . The mixing cap as claimed in  claim 10 , wherein said blender container comprises a seal member joining portion; said seal member is secured to said seal member joining portion by one of bonding and snap-fit techniques. 
     
     
         13 . The mixing cap as claimed in  claim 10 , wherein said seal member comprises a center body portion detachably attached to said blender container, a peripheral joining portion bonded to said blender container, and a tearing portion extending around said center body portion and joined between said center body portion and said peripheral joining portion and breakable from said peripheral joining portion. 
     
     
         14 . The mixing cap as claimed in  claim 1 , wherein said pressing shell comprises a first shell portion, and a second shell portion connected to said first shell portion. 
     
     
         15 . The mixing cap as claimed in  claim 14 , wherein said blender container comprises a seal member joining portion; said seal member is secured to said seal member joining portion by one of bonding and snap-fit techniques. 
     
     
         16 . The mixing cap as claimed in  claim 14 , wherein said seal member comprises a center body portion detachably attached to said blender container, a peripheral joining portion bonded to said blender container, and a tearing portion extending around said center body portion and joined between said center body portion and said peripheral joining portion and breakable from said peripheral joining portion. 
     
     
         17 . The mixing cap as claimed in  claim 1 , wherein said blender container comprises a seal member joining portion; said seal member is secured to said seal member joining portion by one of bonding and snap-fit techniques. 
     
     
         18 . The mixing cap as claimed in  claim 17 , wherein said seal member comprises a center body portion detachably attached to said blender container, a peripheral joining portion bonded to said blender container, and a tearing portion extending around said center body portion and joined between said center body portion and said peripheral joining portion and breakable from said peripheral joining portion. 
     
     
         19 . The mixing cap as claimed in  claim 1 , wherein said seal member comprises a center body portion detachably attached to said blender container, a peripheral joining portion bonded to said blender container, and a tearing portion extending around said center body portion and joined between said center body portion and said peripheral joining portion and breakable from said peripheral joining portion. 
     
     
         20 . The mixing cap as claimed in  claim 1 , further comprising a protective cover capable on said cap body over said pressing shell.