GOLF COUPLING MECHANISMS AND RELATED METHODS

摘要

PURPOSE: A golf coupling device for coupling a golf club shaft with a golf club head and a method thereof are provided to stably and adjustably couple a golf club shaft with a golf club head stably according to the individual characteristic or the preference change. CONSTITUTION: A golf coupling device includes a golf club head(101), a golf club shaft(102) and a golf coupling mechanism(1000) for coupling a golf club head with golf club shaft. The golf coupling mechanism includes a shaft sleeve(1100) configured to be combined with the end part of the golf club shaft. The golf club head comprises a shaft accommodating part configured to accommodate the shaft sleeve. The shaft sleeve comprises a sleeve axial line extended along the longitudinal center line of the shaft sleeve; a shaft bore accommodating the end part of the golf club shaft; a sleeve exterior wall with the center aligned with the axial line of the sleeve as a center; a first coupler protruded from the sleeve exterior wall; a second coupler protruded from the sleeve exterior wall; and a sleeve insertion part inserted into the shaft accommodating part.