Patent ID: 7258629

Claim:
A connecting structure for a golf club head comprising: a club head component including a welding outer circumference and a rear periphery; a golf club head body provided with an assembling opening corresponding to the club head component; the assembling opening adapted to receive the club head component, said assembling opening including: a welding inner circumference engaged with a welding outer circumference of the club head component; a supporting bottom periphery supporting the rear periphery of the club head component; and a tapered portion extended inwardly and downwardly from the supporting bottom periphery to provide a space for releasing inert gas remained between the welding outer circumference of the club head component and the welding inner circumference of the assembling opening of the golf club head body in welding operation, wherein said space is in communication with an interior of the golf club head body such that the inert gas is released into the interior of the golf club head body in the welding operation.