Baseball bat structure

Abstract

A baseball bat structure comprises a baseball bat made up of a core layer and an enveloping layer bound outside the core layer thereof wherein the core layer is composed of a plurality of square central bodies securely glued together and concentrically arranged in rectangular array with each perpendicularly adjacent to the other thereof, and the enveloping layer is assembled by a plurality of force-applied bodies that are lengthwise applied to fasten via glue onto the central bodies thereof. Via the aforementioned structure, the baseball bat can facilitate an all-around performance of a batter.

1 . A baseball bat structure, comprising a core layer and an enveloping layer bound outside the core layer thereof, which are further processed to form a baseball bat thereby; the present invention being characterized by that, 
 the core layer being composed of a plurality of square central bodies securely glued together and arranged concentrically in rectangular array with each perpendicularly adjacent to the other thereof, and the enveloping layer being assembled by a plurality of force-applied bodies thereof.    
   
   
       2 . The baseball bat structure as claimed in  claim 1  wherein each central body of the core layer is made up of a plurality of bamboo pieces securely bound together via glue and shaped in rectangular bar-like pieces.  
   
   
       3 . The baseball bat structure as claimed in  claim 1  wherein each force-applied body of the enveloping layer is made up of a plurality of bamboo plates glued together and shaped in rectangular bar-like plates that are applied lengthwise to fasten onto the central bodies thereof and form the enveloping layer thereby.  
   
   
       4 . The baseball bat structure as claimed in  claim 1  wherein the baseball bat thereof is processed to form a handle section with the core layer structure and a batting section with the structure of the enveloping layer bound outside the core layer thereof.  
   
   
       5 . The baseball bat structure as claimed in  claim 1  wherein the force-applied bodies of the enveloping layer thereof can also be made of rectangular and bar-like wooden boards thereof.