Bottle head structure

Abstract

Provided is a bottle comprising a water reservoir, a threaded neck having an opening, and a top reservoir in one embodiment including an upper portion, a lower portion releasably secured to the upper portion, a cylindrical coupling member projected downwardly from the lower portion and having internal threads secured to the neck, and a seal formed at a top of the coupling member and above the opening, the seal being adapted to separate the contents (e.g., powder or thick fluid) in the top reservoir from water in the water reservoir. Screwing down the top reservoir to lift the opening until the seal is broken will drop the contents in the top reservoir into the water reservoir to mix for making beverage.

1 . A bottle comprising: 
 a water reservoir for containing a quantity of water;    a threaded neck having an opening; and    a top reservoir including an upper portion, a lower portion releasably secured to the upper portion, a cylindrical coupling member projected downwardly from the lower portion and having internal threads adapted to secure to the neck for connecting the top reservoir and the water reservoir together, and a seal formed at a top of the coupling member and above the opening by a predetermined distance, the seal being adapted to separate the contents in the top reservoir from water in the water reservoir;    whereby screwing down the top reservoir to lift the opening until the seal is broken will drop the contents in the top reservoir into the water reservoir to mix for making beverage.    
   
   
       2 . The bottle of  claim 1 , wherein the lower portion is threadedly secured to the upper portion.  
   
   
       3 . The bottle of  claim 1 , wherein the top reservoir is spherical or cup-shaped.  
   
   
       4 . The bottle of  claim 1 , wherein the contents are powder or thick fluid.  
   
   
       5 . A bottle comprising: 
 a water reservoir for containing a quantity of water;    a threaded neck having an opening;    a top reservoir including a cylindrical, threaded coupling member projected downwardly; and    a sleeve including an internally threaded upper portion secure to the coupling member, an internally threaded lower portion secure to the neck for connecting the top reservoir and the water reservoir together, and a seal formed between the lower portion and the upper portion and above the opening by a predetermined distance, the seal being adapted to separate the contents in the top reservoir from water in the water reservoir;    whereby screwing down the sleeve to lift the opening until the seal is broken will drop the contents in the top reservoir into the water reservoir to mix for making beverage.    
   
   
       6 . The bottle of  claim 5 , wherein the top reservoir is spherical.  
   
   
       7 . The bottle of  claim 5 , wherein the contents are powder or thick fluid.  
   
   
       8 . The bottle of  claim 5 , wherein the sleeve is a staged member having a shoulder urged against the opening for preventing the opening from moving toward the seal such that screwing down the top reservoir to lower the coupling member until the seal is broken will drop the contents in the top reservoir into the water reservoir to mix for making beverage.  
   
   
       9 . A bottle comprising: 
 a water reservoir for containing a quantity of water;    a threaded neck having an opening; and    a flexible top reservoir including a hollow member formed on a top center and including a cover, and two grooves formed at opposite sides of the hollow member being in communication with the top reservoir, a cylindrical, threaded coupling member projected downwardly, and a seal formed at a top of the coupling member and above the opening by a first predetermined distance and below a bottom of the hollow member by a second predetermined distance, the seal being adapted to separate the contents in the top reservoir from water in the water reservoir;    whereby twisting the top reservoir will deform same to cause the bottom of the hollow member to break the seal for dropping the contents in the top reservoir into the water reservoir to mix for making beverage.    
   
   
       10 . The bottle of  claim 9 , further comprising one or more annular recesses formed on an outer surface of the top reservoir.  
   
   
       11 . The bottle of  claim 9 , wherein the top reservoir is formed of an elastomeric material.  
   
   
       12 . The bottle of  claim 9 , wherein the top reservoir is spherical.  
   
   
       13 . The bottle of  claim 9 , wherein the contents are powder or thick fluid.