Retractable Bat

Abstract

A retractable bat which comprises an internal structure coupled to a sleeve comprising foam, wherein the sleeve comprising foam surrounds and protects the internal structure, wherein the internal structural member comprises a sleeve rod and an inner rod that may be detachably coupled to movable threads inside the sleeve rod.

1 . A retractable bat, which comprises a combined-type internal structural member and a foam sleeve outside the structural member, wherein the internal structural member comprises a sleeve rod and an inner rod that is coupled with threads inside the sleeve rod that can be screwed together with the threads on the inner rod; the sleeve rod comprising a first end and a second end; the sleeve rod and the inner rod further comprising structural members featuring a hollow conical barrel-liked shape; wherein at least one of a group comprising the first end of the sleeve rod and the second end of the sleeve rod of the sleeve rod is larger and the other is smaller; the sleeve rod is sleeved into the inner rod from the position where the diameter is larger; the inner rod can slide and expand from the upper part of the sleeve rod where the diameter is larger; the inner rod can be rotated and clamped from the lower part of the sleeve rod where the diameter is smaller to form a fixedly integrated bat-liked structure. 
     
     
         2 . The retractable bat in  claim 1 , wherein the interior of the sleeve rod is provided with a cavity, the upper end of the cavity is provided with an upper connecting cap, the bottom of the sleeve rod is provided with a connecting end, and the interior of the connecting end is threaded. 
     
     
         3 . The retractable bat in  claim 2 , wherein the body of the inner rod is designed as a grip, and the upper end of the inner rod is arranged with a connector; the outer side of the connector is provided with an external thread, and the external thread engages with the thread inside the connector end; the top of the external thread on the connector is provided with an anti-falling limiting edge to prevent falling off. 
     
     
         4 . The retractable bat in  claim 2 , wherein the water outlet is arranged at the center of the upper connecting cap. 
     
     
         5 . The retractable bat in  claim 1 , wherein the bottom of the inner rod is provided with a lower connecting cap and the top of the inner rod is designed as a hermetic structure. 
     
     
         6 . The retractable bat in  claim 1 , wherein the foam comprises foam layer I and foam layer II; the foam layer I is sleeved on the outside of the sleeve rod, and the foam layer II is sleeved on the outside of the inner rod.