| 主权项 |
1. A golf club head comprising:
a head body comprising:
a head front portion; a head rear portion;a head heel portion; a head toe portion;a head sole portion; a head top portion; anda hosel structure having a bore for receiving a golf club shaft, the bore having a hosel axis; a strikeface at the head front portion and comprising a strikeface centerpoint; a head volume measured in cc's and comprising a head volume magnitude greater than 420; a head center of gravity; and an optimization characteristic; wherein:
when the golf club head is at an address position over a ground plane:
a head vertical axis extends through the head center of gravity and is orthogonal to the ground plane; anda head horizontal axis extends through the head center of gravity, and is orthogonal to the head vertical axis;a loft plane of the golf club head is tangent to the strikeface centerpoint;a front plane of the golf club head extends through the strikeface centerpoint and parallel to the hosel axis;a head depth plane extends through the strikeface centerpoint, parallel to the head horizontal axis and perpendicular to the loft plane;a CG height axis extends through the head center of gravity and intersects the head depth plane perpendicularly at a first intersection point;a head CG height of the head center of gravity is measured, along the CG height axis, between the head center of gravity and the first intersection point;a head CG depth of the head center of gravity is measured, parallel to the ground plane and orthogonal to the front plane, between:
a second intersection point located at an intersection between the front plane and the ground plane; anda third intersection point located at an intersection between the head vertical axis and the ground plane;the optimization characteristic is defined by (a) the head volume magnitude added to (b) a ratio between the head CG depth divided by an absolute value of the head CG height; andthe optimization characteristic is greater than or equal to 425. |
