JP2006000444A - Golf putter assembly set and head for golf putter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a golf putter assembly set and a head for a golf putter where a shaft and a head main body can be firmly fixed and a lie angle can be changed without changing the positional relation between the axial center of the shaft and the sweet spot of a head main body. <P>SOLUTION: The golf putter assembly set PS comprises: the shaft 14; the head body 12 having a hosel hole 12A bored through from its top to the bottom; and a plurality of shaft fitting members 16A to 16D provided with fixing shafts 18A to 18D which have a length reaching the bottom and which can be inserted/fixed to the hosel hole 12A on one end side, and provided with shaft insertion holes 20A to 20D which are inclined at prescribed angles α1 to α4 with respect to the sole surface 12B of the head body 12 and to which the shaft 14 can be inserted/fixed. The shaft insertion holes 20A to 20D at the respective shaft fitting members 16A to 16D are inclined at angles different from one another, and the position in a horizontal direction with respect to fixing shafts 18A to 18D is adjusted so that the axial centers L1 to L4 pass in the vicinity of a sweet spot on the face surface of the head body 12. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a golf putter assembly set and a golf putter head.

  Conventionally, golf putters capable of adjusting the lie angle of a shaft are widely known.

  For example, in the conventionally known golf putter 1 shown in FIG. 9, the shaft 2 is attached to the head main body 4 via the lie angle adjusting member 3, and the lie angle adjusting member 3 can be rotated in the R direction in the figure. Thus, the lie angle is adjusted (see Patent Document 1).

Japanese Utility Model Publication No. 5-171

  However, when the lie angle is adjusted with this conventionally known golf putter 1, the positional relationship between the axial center of the shaft 2 and the sweet spot on the face surface of the head body 4 changes before and after the lie angle adjustment. However, it was difficult to catch and putting was difficult.

  Further, since the shaft 2 is structured to be fixed to the head body 4 only by the rotation fulcrum of the lie angle adjusting member 3, the mounting strength is low, and in some cases, the shaft 2 may be detached from the head body 4. there were.

  The present invention has been made in order to solve such problems, and the shaft and the head body can be firmly fixed, and the positional relationship between the shaft center and the sweet spot of the head body. An object of the present invention is to provide a golf putter assembly set and a golf putter head that can change the lie angle without changing the angle.

  The present invention includes a shaft, a head main body having a hosel hole penetratingly formed from the top to the bottom, and a fixed shaft having a length extending to the bottom on one end side and capable of being inserted into and fixed to the hosel hole. A plurality of shaft mounting members that are inclined at a predetermined angle with respect to the sole surface of the head main body on the other end side and have a shaft insertion hole into which the shaft can be inserted / fixed. The shaft insertion holes in the shaft mounting members are inclined at different angles, and the position in the horizontal direction with respect to the fixed shaft is adjusted so that the axis passes through the vicinity of the sweet spot on the face surface of the head body. The golf putter assembly set solves the above problems.

  Further, the present invention comprises a head body having a hosel hole penetrating from the top to the bottom, and a fixed shaft inserted and fixed to the hosel hole, the length reaching the bottom on one end side, A golf putter head having a shaft mounting member that is inclined at a predetermined angle with respect to the sole surface of the head body on the other end side and has a shaft insertion hole into which the shaft can be inserted and fixed. This solves the same problem as described above.

  According to the golf putter assembly set and the golf putter head according to the present invention, the shaft and the head main body can be firmly fixed, and the positional relationship between the shaft center of the shaft and the sweet spot of the head main body is not changed. It has an excellent effect that the lie angle can be changed.

  Hereinafter, a golf putter head according to an embodiment of the present invention will be described in detail with reference to the drawings.

  As shown in FIGS. 1 to 6, a golf putter head 10 according to an embodiment of the present invention includes a head body 12 having a hosel hole 12 </ b> A penetrating from the top to the bottom, and a shaft 14 on the head body 12. And a shaft mounting member 16 for mounting.

  The shaft attachment member 16 has a length extending to the bottom of the head main body 12 on one end side, and includes a fixed shaft 18 that can be inserted and fixed in the hosel hole 12A, and a sole surface 12B of the head main body 12 on the other end side. And a shaft insertion hole 20 into which the shaft 14 can be inserted and fixed. The predetermined angle means a so-called lie angle, and the lie angle is appropriately set according to the user of the golf putter.

  In this golf putter head 10, the shaft mounting member is formed by passing the fixed shaft 18 of the shaft mounting member 16 through the hosel hole 12 </ b> A of the head body 12 and fixing the hosel hole 12 </ b> A and the fixed shaft 18 with an adhesive (not shown). 16 is fixed to the head body 12.

  According to the golf putter head 10 according to the embodiment of the present invention, a head body 12 having a hosel hole 12A penetratingly formed from the top to the bottom, and a length reaching the bottom on one end side, the hosel hole A fixed shaft 18 inserted and fixed to 12A is provided, and a shaft insertion hole 20 that is inclined at a predetermined angle with respect to the sole surface 12B of the head main body 12 and capable of inserting and fixing the shaft 14 is provided at the other end. Since the shaft mounting member 16 is configured, the shaft 14 and the head main body 12 can be firmly fixed as compared with a conventional golf putter head. The lie angle can be changed.

  Next, a golf putter assembly set according to an embodiment of the present invention will be described with reference to FIG.

  As shown in the figure, the golf putter assembly set PS is configured by one shaft 14, one head body 12, and a plurality (four in this example) of shaft attachment members 16A to 16D. .

  The shaft insertion holes 20A to 20D in the shaft attachment members 16A to 16D are inclined at different angles α1 to α4. In this example, the angles α1 to α4 are set to four types of α1 = 68 °, α2 = 70 °, α3 = 72 °, and α4 = 74 °, respectively.

  Further, the shaft centers L1 to L4 of the shaft insertion holes 20A to 20D are configured to pass in the vicinity of the sweet spot on the face surface 12C of the head body 12. More specifically, as shown in FIG. 8, the shaft insertion holes 20A to 20D in the shaft attachment members 16A to 16D (only 16A and 16B are shown) are different from each other in the horizontal position with respect to the fixed shafts 18A to 18D. The shaft centers L1 to L4 of the shaft insertion holes 20A to 20D are adjusted so as to pass in the vicinity of the sweet spot SS of the head body 12.

  In the golf putter assembly set PS, a golf putter user selects one of the four shaft mounting members 16A to 16D and attaches the head body 12 and the shaft 14 so that the golf putter has a desired lie angle. You can get a putter.

  According to the golf putter assembly set PS according to the embodiment of the present invention, the shaft 14, the head body 12 having the hosel hole 12 </ b> A penetrating from the top to the bottom, and the length reaching the bottom on one end side. In addition, fixed shafts 18A to 18D that can be inserted and fixed in the hosel hole 12A are provided, the other end is inclined at a predetermined angle α1 to α4 with respect to the sole surface 12B of the head body 12, and the shaft 14 is inserted and fixed. A plurality of shaft mounting members 16A to 16D provided with possible shaft insertion holes 20A to 20D, and the shaft insertion holes 20A to 20D in each of the shaft mounting members 16A to 16D are inclined at different angles, Further, the shaft centers L1 to L4 are opposed to the fixed shafts 18A to 18D so that they pass in the vicinity of the sweet spot on the face surface 12C of the head body 12. Since the horizontal position is adjusted, the lie angle can be changed without changing the positional relationship between the axial center of the shaft 14 and the sweet spot of the head body 12, and the putting feeling before and after the lie angle adjustment. It can be prevented from changing. In addition, the shaft 14 and the head body 12 can be firmly fixed.

  The golf putter assembly set and the golf putter head according to the present invention are not limited to the structure and shape of the golf putter assembly set PS and the golf putter head 10 according to the above embodiment.

  Therefore, for example, the golf putter assembly set PS is configured to include four types of shaft mounting members 16A to 16D, but the present invention is not limited to this, and there are a plurality of shaft mounting members, that is, 2 It is sufficient that at least one kind is prepared, and the lie angle is not limited to the range of 68 ° to 74 °.

  Further, the shapes of the shaft 14, the head main body 12, and the shaft attachment member 16 are not limited to the shapes shown in the drawing.

Schematic perspective view of a golf putter head according to an embodiment of the present invention Front view of head for golf putter Head plan view schematically showing the golf putter The bottom view of the head for the golf putter Front view of head for golf putter Head outline rear view of the golf putter Schematic of a golf putter assembly set according to an embodiment of the present invention The figure which showed the state which attached the shaft attachment member in the golf putter assembly set to the head body roughly Schematic perspective view of a conventional golf putter

Explanation of symbols

α1 to α4 ... Angles L1 to L4 ... Center axis PS ... Golf putter assembly set 10 ... Head for golf putter 12 ... Head body 12A ... Hosel hole 12B ... Sole surface 12C ... Face surface 14 ... Shaft 16, 16A to 16D ... Shaft mounting Member 18, 18A-18D ... Fixed shaft 20, 20A-20D ... Shaft insertion hole

Claims (2)

  A shaft, a head body having a hosel hole penetrating from the top to the bottom, and a fixed shaft that is long enough to reach the bottom at one end and can be inserted into and fixed to the hosel; A plurality of shaft mounting members that are inclined at a predetermined angle with respect to the sole surface of the head body and have shaft insertion holes into which the shaft can be inserted and fixed. Each shaft insertion hole in the member is inclined at a different angle, and the position in the horizontal direction with respect to the fixed axis is adjusted so that the axis passes through the vicinity of the sweet spot on the face surface of the head body. A unique golf putter assembly set.   A head main body having a hosel hole penetrating from the top to the bottom, a fixed shaft inserted into and fixed to the hosel hole and having a length extending to the bottom at one end, and the head at the other end A golf putter head comprising: a shaft attachment member that is inclined at a predetermined angle with respect to a sole surface of the main body and includes a shaft insertion hole into which the shaft can be inserted and fixed.

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