Golf-bat for centrifugal golf swing

Abstract

A golf swing practice bat is provided. The bat includes a barrel ( 10 ), a stop ( 20 ), and a grip portion ( 30 ). The barrel ( 10 ) is disposed on one end of a stick-shaped body of a predetermined length (a), and has an equal diameter from the end down which narrows in diameter toward its base and a trajectory indicator ( 11 ). The stop ( 20 ) has a predetermined width to rest an outer edge of a left hand on. The grip portion ( 30 ) is disposed between the barrel ( 10 ) and the stop ( 20 ). When practicing golf swings using the bat, a user benefits from the proper grip positioning structure of the bat, can execute a forceful swing without excessive gripping force for less stiffness in the arms, and can visually check swing trajectory using the trajectory indicator ( 11 ) to achieve a powerful, centrifugal, textbook swing.

1 . A centrifugal golf swing practice bat for practicing a golf grip and a swing position, comprising:
 a barrel disposed on one end of a stick-shaped body of a predetermined length, the barrel having an equal diameter from an end thereof downward and narrowing in diameter toward a base thereof;   a stop of an asymmetrical shape at an opposite end of the body having a predetermined width for resting an outer edge of a left hand on; and   a grip portion disposed between the barrel and the stop for a user to grasp with both hands.   
   
   
       2 . The bat of  claim 1 , further comprising a trajectory indicator carved flat on a predetermined upper front surface of the barrel for visually indicating a trajectory of the bat during different stages of a swing. 
   
   
       3 . The bat of  claim 1 , wherein the stop includes:
 a left-hand edge rest formed on an upper portion thereof for resting an edge of a left hand thereon;   a left-hand palm rest formed on a left portion of the stop for resting an outer edge of a left palm in an upwardly diagonal direction thereagainst; and   a left-hand finger rest formed from a lower portion to a right side of the stop for resting an lateral edge of a left hand little finger horizontally therealong.   
   
   
       4 . The bat of  claim 1 , wherein the stop includes:
 a left-hand palm rest formed on a left portion of the stop for resting an outer edge of a left palm in an upwardly diagonal direction thereagainst; and   a left-hand finger rest formed from a lower portion to a right side of the stop for resting an outer lateral edge of a left hand little finger horizontally therealong.   
   
   
       5 . The bat of  claim 1 , wherein the grip portion has a smaller diameter than the stop, the diameter gradually decreasing from a base of the grip portion and increasing again as the grip portion connects to the barrel. 
   
   
       6 . The bat of  claim 1  or  5 , further comprising:
 a left-hand grip line carved flat on a cylindrical surface of the grip portion and in a direction parallel to a longitudinal direction of the bat, the left-hand grip line beginning at a frontal central portion of a juncture of the stop and the grip portion, wherein the left-hand grip portion gradually spirals to a right when progressing towards the barrel, maintaining flatness and a parallel disposition to the longitudinal direction of the bat;   a right-hand grip edge formed a slight distance above an upper end of the left-hand grip line and carved flat for guiding a right-hand grip and positioning a proximal phalanx of a right hand index finger thereabove; and   a right-hand thumb positioner formed at a left upper area of the grip portion directly across from the right-hand grip edge with respect to a central upper line on the grip portion running in the longitudinal direction of the bat.