Golf club heads and methods to manufacture golf club heads
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, an interior, and inner support portions on an inner surface of the bottom portion. Other examples and embodiments may be described and claimed.
1. A golf club head comprising:
a body portion comprising a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, and an interior;
a first inner support portion on an inner surface of the bottom portion, the first inner support portion comprising a first inner wall projecting into the interior, the first inner wall defining a boundary of the first inner support portion;
a first weight port region bounded by the first inner wall, the first weight port region comprising a first plurality of weight ports extending through an outer surface of the bottom portion;
a second inner support portion on the inner surface of the bottom portion, the second inner support portion comprising a second inner wall projecting into the interior, the second inner wall defining a boundary of the second inner support portion;
a second weight port region bounded by the second inner wall, the second weight port region comprising a second plurality of weight ports extending through the outer surface of the bottom portion; and
an elastic polymer insert on the inner surface of the bottom portion, the elastic polymer insert extending along at least a portion of the first inner wall and along at least a portion of the second inner wall.
2. A golf club head as defined in claim 1 , further comprising an outer support portion defined by a channel on the outer surface of the bottom portion.
3. A golf club head as defined in claim 1 , further comprising an outer support portion defined by a groove on the outer surface of the bottom portion.
4. A golf club head as defined in claim 1 , further comprising an outer support portion having a center portion, a first wing portion, and a second wing portion, the center portion extending in a direction from the heel portion toward the toe portion, the first wing portion extending rearward from a first end of the center portion, and the second wing portion extending rearward from a second end of the center portion.
5. A golf club head as defined in claim 1 , further comprising an outer support portion separating the first inner support portion and the second inner support portion.
6. A golf club head as defined in claim 1 , the first weight port region comprising an opening into the interior.
7. A golf club head as defined in claim 1 , the first weight port region comprising a first opening into the interior, and the second weight port region comprising a second opening into the interior.
8. A golf club head comprising:
a body portion comprising a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, and an interior;
a first inner support portion on an inner surface of the bottom portion, the first inner support portion comprising a first inner wall projecting into the interior, the first inner wall defining a boundary of the first inner support portion;
a second inner support portion on the inner surface of the bottom portion, the second inner support portion comprising a second inner wall projecting into the interior, the second inner wall defining a boundary of the second inner support portion;
a first outer support portion on the outer surface of the bottom portion, the first outer support portion extending in a direction from the heel portion toward the toe portion and separating the first inner support portion from the second inner support portion; and
an elastic polymer insert on the inner surface of the bottom portion, the elastic polymer insert extending along at least a portion of the first inner wall and along at least a portion of the second inner wall.
9. A golf club head as defined in claim 8 , wherein the first inner support portion is located proximate to a periphery of the rear portion.
10. A golf club head as defined in claim 8 , wherein the second inner support portion is located proximate to a periphery of the body, and the second inner support portion is located closer to the heel portion than the toe portion.
11. A golf club head as defined in claim 8 , further comprising a third inner support portion on the inner surface of the bottom portion, the third inner support portion bounding a perimeter of the elastic polymer insert.
12. A golf club head as defined in claim 8 , further comprising a second outer support portion extending from a toe-side of the bottom portion to a heel-side of the bottom portion.
13. A golf club head as defined in claim 8 , further comprising a first weight port region having a plurality of weight ports, the plurality of weight ports extending into the first inner support portion.
14. A golf club head as defined in claim 8 , wherein the first outer support portion extends from a first region along a periphery of the rear portion to a second region along the periphery of the rear portion.
15. A golf club head comprising:
a body portion comprising a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, and an interior;
a first inner support portion on an inner surface of the bottom portion, the first inner support portion comprising a first inner wall projecting into the interior, the first inner wall defining a boundary of the first inner support portion;
a first weight port region bounded by the first inner wall, the first weight port region comprising a first plurality of weight ports extending through an outer surface of the bottom portion, the first plurality of weight ports forming a first row of weight ports along a bottom periphery of the body;
a second inner support portion on the inner surface of the bottom portion, the second inner support portion comprising a second inner wall projecting into the interior, the second inner wall defining a boundary of the second inner support portion; and
a second weight port region bounded by the second inner wall, the second weight port region comprising a second plurality of weight ports extending through the outer surface of the bottom portion, the second plurality of weight ports forming a second row of weight ports along the bottom periphery of the body.
16. A golf club head as defined in claim 15 , further comprising an outer support portion defined by a triangular groove on the outer surface of the bottom portion.
17. A golf club head as defined in claim 15 , further comprising an elastic polymer insert on the inner surface of the bottom portion, the elastic polymer insert extending along at least a portion of the first inner wall.
18. A golf club head as defined in claim 15 , wherein the first row of weight ports extends in a direction from the heel portion toward the toe portion.
19. A golf club head as defined in claim 15 , wherein the second row of weight ports extends in a direction from the front portion toward the rear portion.
20. A golf club head as defined in claim 15 , further comprising an outer support portion extending from a first region along a periphery of the rear portion to a second region along the periphery of the rear portion, the outer support portion separating the first weight port region from the second weight port region.