| 摘要 |
<p>The invention discloses a golf club head, wherein based on the elastic deformation of the top surface of the club head, the hitting angle is ensured to be larger than the inclination of the club while the backspin momentum applied on a golf ball is reduced so as to prolong the flight distance of the golf ball. The golf club head is provided with a bottom surface forming part (17) used for forming the bottom surface (11) of the golf club head, a top surface forming part (18) used for forming the top surface (12) of the golf club head, and engagement parts (30A, 30B and 30C) formed from the top side (P1), the back side to the central heel side (P4) of the golf club head so as to be positioned within the 1/4-1/2 range of the height of the golf club head. In this way, the central part of the top surface (12) of the golf club head is bent in an expansion manner, so that the inclination of the ball surface is increased temporarily and the hitting angle is increased temporarily.</p> |
