Golf club head
A head 2 includes a head body h 1 and a face plate p 1 fixed to the head body h 1 . The face plate p 1 includes a plate front surface f 1 having a hitting face, a plate back surface b 1 , and a plate side surface s 1 . The head body h 1 includes a body side surface v 1 opposed to the plate side surface s 1 . A gap gp is provided at at least a part between the plate side surface s 1 and the body side surface v 1.
1. A golf club head comprising:
a head body; and
a face plate fixed to the head body,
wherein:
the face plate includes a plate front surface having a hitting face, a plate back surface disposed on an opposite side of the plate front surface, and a plate side surface disposed on the face plate periphery;
the head body includes a body side surface opposed to the plate side surface;
a gap is provided between the plate side surface and the body side surface on at least a portion of the face plate periphery;
a peripheral portion of the plate front surface includes a level difference surface which is recessed behind the hitting face;
the head body includes a plastic deforming part that covers the front of the level difference surface; and
the level difference surface and the plastic deforming part are disposed in at least a portion of a region corresponding to the gap.
2. The golf club head according to claim 1 , wherein:
the plate side surface includes a plate recess; and
the plate recess forms the gap.
3. The golf club head according to claim 1 , wherein:
the body side surface includes a body recess; and
the body recess forms the gap.
4. The golf club head according to claim 1 , further comprising a resin member, wherein the resin member is disposed in the gap.
5. The golf club head according to claim 1 ,
wherein the plate side surface includes a top side region, a sole side region, a toe side region and a heel side region; and
the plate side surface contacts the body side surface in each of the top side region, the sole side region, the toe side region, and the heel side region.
6. The golf club head according to claim 1 ,
wherein the plate back surface includes an outer peripheral edge part disposed at a peripheral portion of the plate back surface; and
a peripheral width of the outer peripheral edge part is equal to or greater than 1 mm but equal to or less than 6 mm.
7. The golf club head according to claim 1 , wherein the plate back surface includes an outer peripheral edge part; and the outer peripheral edge part protrudes backward of the plate back surface.
8. The golf club head according to claim 1 , wherein a width of the level difference surface is equal to or greater than 0.2 mm but equal to or less than 2 mm.
9. The golf club head according to claim 1 , wherein a vertical direction width of the gap is greater than a width of the level difference surface.
10. The golf club head according to claim 1 , wherein the head body includes a sole; and an up-down direction distance between a lowest point of the sole and the gap is equal to or greater than 1.5 mm and equal to or less than 4 mm.
11. The golf club head according to claim 1 , wherein an up-down direction width of the gap is equal to or greater than 0.2 mm but equal to or less than 5 mm.
12. The golf club head according to claim 1 ,
wherein the head includes a top side region, a sole side region, a toe side region and a heel side region; and
the gap exists at two or more places selected from the group consisting of the top side region, the sole side region, the toe side region and the heel side region.
13. The golf club head according to claim 1 ,
wherein the head includes a top side region, a sole side region, a toe side region and a heel side region; and
the gap exists at three or more places selected from the group consisting of the top side region, the sole side region, the toe side region and the heel side region.