CN106457030B

CN106457030B - The method of glof club head and manufacture glof club head

Info

Publication number: CN106457030B
Application number: CN201580027416.5A
Authority: CN
Inventors: 罗伯特·R·帕森斯; 布拉德利·D·施韦格特; 迈克尔·R·尼科莱特
Original assignee: Parsons Xtreme Golf LLC
Current assignee: Parsons Xtreme Golf LLC
Priority date: 2014-08-26
Filing date: 2015-07-28
Publication date: 2018-05-29
Anticipated expiration: 2035-07-28
Also published as: CN108261741B; CN108261741A; GB2552120B; GB201715800D0; KR101884110B1; GB2540326A; JP6262884B2; CN108261742A; KR20160140959A; CN106457030A; WO2016032669A1; JP2017516565A; GB2540326B; GB2552120A

Abstract

Glof club head is generally described herein and manufactures the embodiment of the method for glof club head.In one example, glof club head may include main part and multiple counterweight parts.The main part may include forepart, rear portion, toe, heel, top, the bottom with outer surface associated with outer surface curve and the counterweight bore region at or near the bottom.It can describe other examples and embodiment and advocate its right.

Description

The method of glof club head and manufacture glof club head

Copyright authorization

Present disclosure can be protected by copyright.When the application and its relevant documentation appear in the special of patent and trademark office When in sharp file or record, copyright owner does not oppose that anyone reproduces its duplication, but in addition to that, reservation all may be used Applicable copyright.

Cross reference

Continue Shen in the part that the application is on 2 6th, the 2015 U.S. non-provisional application sequence No.14/615,606 submitted Please, U.S. non-provisional application sequence No.14/615, the U.S. Provisional Application 62/ that 606 opinion Augusts in 2014 are submitted on the 26th 042,155th, the U.S. that the U.S. Provisional Application that September in 2014 is submitted on the 10th is submitted on January 9th, 62/048,693,2015 is interim Apply for the U.S. Provisional Application 62/105,123 submitted on January 19th, 62/101,543,2015 and carry on January 29th, 2010 The rights and interests of the U.S. Provisional Application 62/109,510 of friendship.The application or the U.S. non-provisional application submitted on January 29th, 2015 Sequence No.29/516,035 part continuation application, U.S. non-provisional application sequence No.29/516,035 is in October, 2014 The part continuation application of the U.S. non-provisional application sequence No.29/507,474 submitted for 28th.In the disclosure of referenced application Appearance is incorporated herein by reference.

Technical field

Present invention relates generally to athletic equipment, more specifically it relates to glof club head and manufacture golf club The method of head.

Background technology

In golf sports, various factors may influence distance and the direction that golf may advance.Particularly, The center of gravity (CG) and/or moment of inertia (MOI) of glof club head may influence the launch angle of square stance, spin rate, And the direction of golf.Such factor can the type based on golf and significant changes.

The content of the invention

Description of the drawings

Fig. 1 is the example golf club head according to an embodiment of device described herein, method and manufacture article Top perspective view.

Fig. 2 shows the face upwarding stereogram of the example golf club head of Fig. 1.

Fig. 3 shows the top view of the example golf club head of Fig. 1.

Fig. 4 shows the bottom view of the example golf club head of Fig. 1.

Fig. 5 shows the front view of the example golf club head of Fig. 1.

Fig. 6 shows the rearview of the example golf club head of Fig. 1.

Fig. 7 shows toe (toe) view of the example golf club head of Fig. 1.

Fig. 8 shows heel (heel) view of the example golf club head of Fig. 1.

Fig. 9 shows the bottom view of the example body portion of the example golf club head of Fig. 1.

Figure 10 shows the sectional view of the example body portion of the example golf club head of Fig. 1.

Figure 11 shows two of the example golf club head of Fig. 1 with repeated hole (weight port).

Figure 12 shows the top view of the example counterweight part of the example golf club head of Fig. 1.

Figure 13 shows the side view of the example counterweight part of Figure 10.

Figure 14 shows example launching track curve (the launch trajectory of the example golf club head of Fig. 1 profile)。

Figure 15 shows the first of example counterweight part with reconfiguring.

Figure 16 shows the second of example counterweight part with reconfiguring.

Figure 17 shows the 3rd of example counterweight part with reconfiguring.

Figure 18 shows the 4th of example counterweight part with reconfiguring.

Figure 19 shows the example launching track curve of the example golf club head of Figure 18.

Figure 20 shows that a kind of mode of example golf club head described herein can be manufactured.

Figure 21 shows the bottom view of another example golf club head.

Figure 22 shows the bottom view of another example golf club head.

In order to illustrate it is simple and clear, the picture of attached drawing shows make substantially, well-known characteristic and technology Description and details, which can be omitted to avoid, generates the application unnecessary obscure.In addition, the element in attached drawing be not necessarily by What ratio was drawn.For example, the size of some elements can be exaggerated compared with other elements in figure, to help improve to the application's The understanding of embodiment.

Specific embodiment

Generally, there has been described the methods of glof club head and manufacture glof club head.Device described herein, Method and manufacture article are without being limited thereto.

In the example of Fig. 1-13, glof club head 100 may include main part 110 and multiple counterweight parts 120, the latter is shown generally as the first set of weights part 210 (Fig. 2) and the second set of weights part 220 (Fig. 2).Main part 110 It may include top 130, bottom 140, toe 150, heel 160, forepart 170 and rear portion 180.Bottom 140 may include skirt section (skirt portion) 190, which is defined as between top 130 and bottom 140, do not include forepart 170 and across The glof club head 100 that the periphery of glof club head 100 extends from toe 150, around rear portion 180 and to heel 160 Side.Bottom 140 may include transitional region (transition region) 230 and counterweight bore region 240.For example, counterweight porose area Domain 240 can be D domain.Counterweight bore region 240 may include to accommodate the multiple with repeated hole 900 of multiple counterweight parts 120 (Fig. 9).Forepart 170 may include face 175 to hit (engage) golf (not shown).Main part 110 may also include Sheath portion (hosel portion) 165 is to accommodate shaft (shaft) (not shown).Alternatively, main part 110 may include hole (bore), without including sheath portion 165.For example, main part 110 can partly or wholly by alumina-base material, magnesium types material, Base steel material, titanium base material, any combination of them or any other suitable material are made.In another example, main body It part 110 can be partly or wholly by such as nonmetallic materials of ceramic material, composite material etc, their any group It closes or any other suitable material is made.

Glof club head 100, which can have, is greater than or equal to 300 cubic centimetres of (cm³Or cc) club head volume.One In example, glof club head 100 can be about 460cc.Alternatively, glof club head 100 can have and be less than or equal to The club head volume of 300cc.Particularly, glof club head 100 can have the club head volume between 100cc and 200cc. The club head volume of glof club head 100 can be by using water displacement method of weighing (weighted water Displacement method) (that is, Archimedes principle) determine.For example, by golf standard tissue and/or management Entity --- such as United States Golf Association (United States Golf Association, USGA) and/or St. Andrew What this imperial Ancient Golf ball club (Royal and Ancient Golf Club of St.Andrews, R＆A) defined Regulation can be used for the club head volume of measurement glof club head 100.Although Fig. 1 might show certain types of club head (for example, No.1 Wood-type (driver-type) club head), but device described herein, method and manufacture article can be with Suitable for other kinds of club head (for example, Fairway Woods type (fairway wood-type) club head, hophornbeam rod-type (hybrid-type) club head, iron type (iron-type) club head, putter type (putter-type) club head etc.).Here The device of description, method and manufacture article are without being limited thereto.

It is shown generally as every in the first set of weights part 210 of 405,410,415,420,425,430 and 435 (Fig. 4) A counterweight part can be associated with the first mass.It is shown generally as 440,445,450,455,460,465,470,475 and 480 Each counterweight part in the second set of weights part 220 of (Fig. 4) can be associated with the second mass.First mass can be more than second Quality, or vice versa.In one example, the first set of weights part 210 can be made of tungsten sill, and the second set of weights portion Divide 220 can be made of alumina-base material.As described in detail below, the first and second set of weights parts 210 and 220 can be divided Indescribably for various with reconfiguring (for example, Figure 15-18).

As shown in figs. 9-11, for example, the bottom 140 of main part 110 may include it is multiple with repeated hole 900.It is shown generally as 905th, 910,915,920,925,930,935,940,945,950,955,960,965,970,975 and 980 it is multiple match somebody with somebody repeated hole 900 can position along the periphery of the counterweight bore region 240 of bottom 140.It is multiple to extend with repeated hole 900 across bottom 140.Especially Ground, it is multiple to extend respectively between toe 150 and heel 160 across bottom 140 with repeated hole 900.It is multiple can be with repeated hole 900 Extend respectively between forepart 170 and rear portion 180 across bottom 140.It is multiple can be along defining substantially D-shaped with repeated hole 900 The path of ring is set across bottom 140.In one example, it is multiple to be each extended over repeated hole 900 across bottom 140 more than toe Maximum toe between portion 150 and heel 160 is to the 50% of heel distance 500.The maximum toe of glof club head 100 to Portion's distance 500 can respectively at toe 150 and heel 160, respectively the transitional region between top 130 and bottom 140 into Row measurement.Alternatively, maximum toe to heel distance 500 can be respectively in the outermost points of toe 150 and heel 160 Horizontal distance between upright projection.For example, when glof club head 100 is in about 60 degree of pole base angle (lie angle) 510 When, maximum toe can be measured to heel distance 500.If the outermost points of heel 160 are not easy to define, heel 160 Outermost points can be located at ground level 530 (that is, the horizontal plane that glof club head 100 is just being placed) above about 0.875 inch At the height 520 of (22.23 millimeters).It is multiple with repeated hole 900 can extend greater than the maximum toe of glof club head 110 to The 50% of portion's club head distance 500.Particularly, it is multiple can be between toe 150 and heel 160 with maximum toe with repeated hole 900 To heel weighted pitch-row from 995 extensions, the maximum toe to heel weighted pitch-row can be more than glof club head 110 from 995 Maximum toe to the 50% of heel club head distance 500.In one example, the maximum toe of glof club head 110 to Portion's club head distance 500 can be not more than 5 inches (127 millimeters).Therefore, it is multiple with repeated hole 900 can respectively toe 150 with Extend between heel 160 at least 2.5 inches with repeated hole maximum toe to heel weighted pitch-row from.Maximum toe is to heel weighted Pitch-row can be heel lateral boundaries with repeated hole farthest from toe 150 and the toe with repeated hole from heel 160 farthest from 995 Maximum range between lateral boundaries.In the example of figure 9, can match somebody with somebody from 995 with repeated hole maximum toe to heel weighted pitch-row Maximum range between the heel lateral boundaries of repeated hole 940 and toe lateral boundaries with repeated hole 980.For example, maximum toe is to heel Counterweight pitch-row can be about 3.7 inches from 995.Since the possible time to time change of the rule of golf sports is (for example, Gao Er Husband standardization body and/or management entity may use new rule or can abandon or change old rule), institute is for measurement The pole base angle 510 and/or height 520 of maximum toe to heel club head distance 500 can also change.Device described herein, Method and manufacture article are without being limited thereto.

It is multiple can be with bore dia (D with repeated hole with each in repeated hole 900_port) (for example, being shown as 1105 Hes in fig. 11 Two of 1110) it is associated.For example, multiple each bore dias with repeated hole in repeated hole 900 can be about 0.3 inch (7.65 millimeters).Alternatively, the adjacent bore dia with repeated hole can be different.It in one example, can be with bore dia with repeated hole 905 1105 is associated, and can be associated with bore dia 1110 with repeated hole 910.Particularly, the bore dia 1105 with repeated hole 905 can be more than Bore dia 1110 with repeated hole 910, or vice versa.Device described herein, method and manufacture article are without being limited thereto.

Bottom 140 may also include outer surface 990.As shown in Figure 10, for example, multiple can be compared with by appearance with repeated hole 900 The outer surface curve 1090 that face 990 is formed is formed on bottom 140.Particularly, it is multiple can with repeated hole with each in repeated hole 900 It is associated with the hole axle for being shown generally as 1005,1010 and 1015.Center with repeated hole can define the hole axle with repeated hole.Each Hole axle can be perpendicular to or substantially perpendicular in tangent flat of the point of intersection of hole axle and outer surface curve 1090 and outer surface curve 1090 Face.In one example, the substantially vertical vertical missing that can refer to is ± 5 °.In another example, it is substantially vertical to refer to vertically partially Difference is ± 3 °.Vertical missing can depend on manufacturing tolerance.

In one example, hole axle 1010 can perpendicular or generally perpendicular (that is, orthogonal) in the section of outer surface curve 1090 1012.Multiple fixing devices (fixture) can be used for more to manufacture by the way that glof club head 100 is located in different position It is a to match somebody with somebody repeated hole 900.Alternatively, can be manufactured by Multi-axis Machining technique with repeated hole, Multi-axis Machining processing technology can so as to Glof club head is made to rotate to grind off extra material (for example, being cut by water jet cutting and/or laser around multiple axis Cut) it is multiple with repeated hole 900 so as to be formed.In addition, Multi-axis Machining technique can provide suitable surface smoothness, because milling work Tool can tangentially be moved around a surface.Therefore, Multi-axis Machining work can be used in device as described herein, method and manufacture article Skill matches somebody with somebody repeated hole to form each multiple in repeated hole 900 on bottom 140.For example, five axis milling machine (milling Machine) can be formed multiple with repeated hole 900 so that hole axle 1000 of each multiple in repeated hole 900 with repeated hole can be vertical Or basically perpendicular to outer surface curve 1090.The outer surface curve 1090 that the instrument of five axis milling machines can surround outer surface 990 is tangential It is mobile.

Go to Figure 11, for example, two it is adjacent can separate a pitch-row from 1100 with repeated hole, pitch-row can be from 1100 Two adjacent beelines between repeated hole on outer surface 990.Particularly, pitch-row can be less than or equal to two from 1100 The adjacent bore dia of any one in repeated hole.It in one example, can be small from 1100 with the pitch-row between repeated hole 905 and 910 In or equal to bore dia 1105 or bore dia 1110.Device described herein, method and manufacture article are without being limited thereto.

Multiple counterweight parts 120 can have similar or different physical attribute (for example, density, shape, quality, volume, ruler Very little, color etc.).In one example, the first set of weights part 210 can be black, and the second set of weights part 220 can be ash Color or steel color (steel color).Some or all of multiple counterweight parts 120 can be partly or wholly by such as steel The material of the metal material of sill, tungsten sill, alumina-base material etc, any combination of them or suitable type is made.Or Some or all of person, multiple counterweight parts 120 can partly or wholly by nonmetallic materials (for example, composite material, Plastics etc.) it is made.

In the diagram example shown in Figure 12 and 13, each counterweight part of multiple counterweight parts 120 can have cylinder Shape (for example, circular cross section).Although above-mentioned example may describes the counterweight part with given shape, described herein Device, method and manufacture article may include other suitable shapes (for example, partial or complete sphere, cube, circle Cone, cylinder, pyramid, cuboid, prism, frustum or other suitable geometries) counterweight part.It is more Each counterweight part of a counterweight part 120 can be associated with diameter 1200 and height 1300.In one example, multiple counterweight parts The each counterweight part divided in 120 can have the diameter of about 0.3 inch (7.62 millimeters) and the height of about 0.2 inch (5.08 millimeters) Degree.Alternatively, the first and second set of weights parts 210 and 220 respectively can be different on width and/or height.

It is every in multiple counterweight parts 120 instead of the direction from rear portion to forepart such as in other glof club heads A counterweight part can be meshed on direction from bottom to top with multiple one in repeated hole 400 with repeated hole.It is multiple to match somebody with somebody Weight part 120 may include screw thread (thread) and be matched somebody with somebody with being fixed in repeated hole.For example, each counterweight in multiple counterweight parts 120 Part can be screw rod (screw).Multiple counterweight parts 120 can be not easy with or without instrument from main part 110 It removes.Alternatively, multiple counterweight parts 120 (for example, utilizing instrument) can easily remove so that relatively heavier or lighter matches somebody with somebody Replaceable one or more of multiple counterweight parts 120 counterweight part in weight part.In another example, multiple counterweight parts 120 available epoxies or adhesive be fixed on main part 110 in repeated hole so that multiple counterweight parts 120 can not allowed Easily remove.In another example, both multiple 120 available epoxies of counterweight part and screw thread are fixed on main part 110 With in repeated hole so that multiple counterweight parts 120 can be not easy to remove.Device described herein, method and manufacture article are unlimited In this.

It is compared with other glof club heads, glof club head 100 is adapted to (accommodate) at least four not The golf of same type.As shown in figure 14, it is for example, each with reconfigure can be with one in multiple launching track curves 1400 A launching track curvilinear correlation connection, is shown generally as 1410,1420 and 1430.With reference to figure 15, for example, first with reconfiguring 1500 can be assembled with first repeated hole 1510 configuration it is associated.First, which assembles repeated hole 1510, to be located at or near forepart 170 (for example, matching somebody with somebody repeated hole 905,910,915,920,925,930 and 935 shown in Fig. 9).In the first weight configuration 1500, root The configuration for assembling repeated hole 1510 according to first, the first set of weights part can be set towards forepart 170, and the second set of weights part can court Posteriorly 180 set.Particularly, the configuration for assembling repeated hole 1510 according to first, the first set of weights part can at forepart 170 or It is formed about cluster (cluster).Counterweight part 405,410,415,420,425,430 and 435 can define the first set of weights portion Point, and can be separately positioned on in repeated hole 905,910,915,920,925,930 and 935.Counterweight part 440,445, 450th, 455,460,465,470,475 and 480 can define the second set of weights part, and can be separately positioned on repeated hole 940, 945th, in 950,955,960,965,970,970,975 and 980.First weight configuration 1500 can be with the first launching track curve 1410 (Figure 14) are associated.Particularly, first the spin rate of golf can be reduced with reconfiguring 1500.By according to One assembles the configuration of repeated hole 1510 and places relatively heavier counterweight part (i.e., towards the forepart 170 of glof club head 100 First set of weights part), the center of gravity (GC) of glof club head 100 relatively forward and can move down to generate relatively low Transmitting and spin track.Therefore, the first launching track curve 1410 (that is, can make impact with the ground with the rolling distance of opposite bigger Distance afterwards) it is associated.Although above-mentioned example may describe counterweight part be arranged on it is some in repeated hole, first group Any counterweight part of counterweight part 210 may be provided at first and assemble any in repeated hole of repeated hole 1510.

Figure 16 is gone to, for example, the configuration that the second weight configuration 1600 can assemble repeated hole 1610 with second is associated.Second group With repeated hole 1610 can be located at rear portion 180 at or near (for example, shown in Fig. 9 with repeated hole 945,950,955,960,965, 970 and 975).In second shown in Figure 16 matches somebody with somebody and reconfigure 1600, for example, the first set of weights part can be set towards rear portion 180 It puts, and the second set of weights part can be set towards forepart 170.Particularly, the configuration for assembling repeated hole 1610 according to second, first Set of weights part can form cluster 1610 at or near rear portion 180.405,410,415,420,425,430 and of counterweight part 435 can define the first set of weights part, and can be separately positioned on in repeated hole 945,950,955,960,965,970 and 975.Match somebody with somebody Weight part 440,445,450,455,460,465,470,475 and 480 can define the second set of weights part, and can be separately positioned on With in repeated hole 905,910,915,920,925,930,935,940 and 980.Second with reconfigure 1600 can be with the second launching track Curve 1420 (Figure 14) is associated.Particularly, second with reconfiguring 1600 launch angles that can increase golf and maximum Change tolerance (forgiveness).By assembling the configuration of repeated hole 1610 according to second and towards after glof club head 100 Relatively heavier counterweight part (that is, the first set of weights part) is placed in portion 180, and the center of gravity (GC) of glof club head 100 can be with Relative to rearwardly and upwardly moving with generate relatively high transmitting and spin track.In addition, the moment of inertia of glof club head (MOI) can increase on trunnion axis (axis from forepart to rear portion) and vertical axis (axis from top to lower part) the two, this is then Relatively more tolerances are provided in off-center batting again.Therefore, the second launching track curve 1420 can with relatively more Big flying distance (that is, bee line) is associated.

Go to Figure 17, for example, the 3rd with reconfigure 1700 can be assembled with the 3rd repeated hole 1710 configuration it is associated.The 3rd In reconfiguring 1700, for example, the first set of weights part can be set towards heel 160, and the second set of weights part can direction Toe 150 is set.Particularly, the configuration for assembling repeated hole 1710 according to the 3rd, the first set of weights part can be at heel 160 or attached It is near to form cluster counterweight part.Counterweight part 405,410,415,420,425,430 and 435 can define the first set of weights part, And it can be separately positioned on in repeated hole 925,930,935,940,945,950 and 955.Counterweight part 440,445,450,455, 460th, 465,470,475 and 480 can define the second set of weights part, and can be separately positioned on repeated hole 905,910,915,920, 960th, in 965,970,975 and 980.3rd counterweight 1600 can be associated with the 3rd launching track curve 1430 (Figure 14).Especially Ground, the 3rd (that is, ajusts (square up) with reconfiguring 1700 permissible sportsmen and relatively easily overturn glof club head 100 Face 175 is to impact golf).By placing relatively heavier counterweight part towards the heel 160 of glof club head 100 (that is, the first set of weights part), the center of gravity (GC) of glof club head 100 are removable relatively closer to the axis of shaft.

Figure 18 is gone to, for example, the configuration that the 4th counterweight structure 1800 can assemble repeated hole 1810 with the 4th is associated.The 4th In reconfiguring 1800, for example, the first set of weights part can be set towards toe 150, and the second set of weights part can towards with Portion 160 is set.Particularly, the configuration for assembling repeated hole 1810 according to the 4th, the first set of weights part can be at or near toes 150 Form cluster counterweight part.Counterweight part 405,410,415,420,425,430 and 435 can define the first set of weights part, And it can be separately positioned on in repeated hole 905,910,915,965,970,975 and 980.Counterweight part 440,445,450, 455th, 460,465,470,475 and 480 can define the second set of weights part, and can be separately positioned on repeated hole 920, 925th, in 930,935,940,945,950,950,955 and 960.4th with reconfigure 1800 can be with the 3rd launching track curve 1430 (Figure 14) are associated.Particularly, the 4th it can prevent sportsman from overturning 100 (that is, face of glof club head with reconfiguring 1800 Portion 175 can more open (open) to impact golf).By placing phase towards the toe 150 of glof club head 100 To heavier counterweight part (that is, the first set of weights part), the center of gravity (GC) of glof club head 100 is relatively fartherly removable Axis from shaft.(fade) golf ball-batting that 4th weight configuration 1800 can cause right song (it is as shown in figure 19, for example, For dexterous sportsman, golf advances to the left side of target 1910 and flexs back into the one of the right side of target Kind track or the flight path of ball).Device described herein, method and manufacture article are without being limited thereto.

Figure 20 shows that a kind of mode of glof club head 100 can be manufactured.In the example of Figure 20, technique 2000 may begin at Multiple counterweight parts (frame 2010) are provided.Multiple counterweight parts may include the first set of weights part and the second set of weights part.The Each counterweight part in one set of weights part can be associated with the first mass, and each counterweight part in the second set of weights part Dividing can be associated with the second mass.First mass can be more than the second mass.In an example, it is every in the first set of weights part A counterweight part can be made of quality of 2.6 grams of tungsten sill, and each counterweight part in the second set of weights part can To be made of quality of 0.4 gram of alumina-base material.First set of weights part can have grey or steel color, and the second set of weights part There can be black.

Technique 2000 can provide the main part (frame 2020) of glof club head.Main part may include forepart, rear portion, Toe, heel, top, bottom and skirt section, the bottom have outer surface associated with outer surface curve, the skirt section Between top and bottom.

Technique 2000 can form the counterweight bore region (frame 2030) at or near bottom and skirt section.Transitional region can Around counterweight bore region.

Technique 2000 can form multiple with repeated hole (frame 2040) along the periphery of counterweight bore region.It is multiple with each in repeated hole Can be associated with bore dia with repeated hole, and it is configured to accommodate at least one counterweight part in multiple counterweight parts.Two phases Adjacent can separate with repeated hole less than or equal to bore dia.In addition, multiple can be with hole axle phase with repeated hole with each in repeated hole Association.Hole axle can be perpendicular or generally perpendicular compared with the section of the outer surface curve of the bottom of glof club head.

Example only as a kind of mode for manufacturing glof club head 100_,Figure 20 is provided and described with reference to Fig. 1-19 Exemplary process 2000.Although the particular order of action is shown in FIG. 20, these actions can be suitable by other times Sequence performs.For example, two or more actions described in Figure 20 sequentially, concomitantly or can be performed simultaneously.Although figure 20 show certain amount of frame, but the technique can not perform one or more frames.Device described herein, method, with And manufacture article is without being limited thereto.

As shown in above-mentioned example, multiple counterweight parts 120 and it is multiple can be along defining what is formed by two arcs with repeated hole 900 The substantially path of the ring of D-shaped, is located in the periphery of counterweight bore region 240, and described two arcs are shown generally as in Fig. 4 490 and 495.For example, counterweight part 405,410,415,420,425,430 and 435 (Fig. 4) and with repeated hole 905,910,915, 920th, 925,930 and 935 (Fig. 9) can form the first arc 490.Particularly, the first arc 490 can be respectively extended from across bottom 140 Between toe 150 and heel 160.Counterweight part 440,445,450,455,460,465,470,475 and 480 (Fig. 4), with repeated hole 940th, 945,950,955,960,965,970,975 and 980 (Fig. 9) can form the second arc 495.Second arc 495 can be followed substantially The profile at the rear portion 180 of main part 110.Alternatively, the first arc 490 and the second arc 495 can define the tool extended across bottom 140 There is the ring of other shapes (for example, the substantially ring of O shapes).Device described herein, method and manufacture article are not limited to This.

Although above-mentioned example might show the multiple counterweight parts 120 to form geometry in particular and multiple with repeated hole 900, but device described herein, method and manufacture article can have along the subregional periphery positioning of counterweight part to be formed The counterweight part of other geometries and with repeated hole.Go to Figure 21, for example, glof club head 2100 may include bottom 2110, And it is arranged on multiple multiple counterweight parts 2120 in repeated hole 2130.It is multiple can be along the counterweight of bottom 2110 with repeated hole 2130 Bore region 2140 periphery positioning (that is, it is multiple with repeated hole 2130 can across bottom 2110, respectively toe 2112 and heel 2114 it Between extend).From multiple counterweight parts 120 and it is multiple with repeated hole 900 (for example, Fig. 4 and Fig. 9) it is different, it is multiple can with repeated hole 2130 The two mutual disjunct arcs extended across bottom 2110 are formed, are shown generally as 2150 and 2155.

First arc 2150 can extend between toe 2112 and heel 2114.First arc 2150 can be towards golf club First 2100 forepart 2170 bends and (that is, is recessed compared with forepart 2170).According to the example of Figure 21, the first arc 2150 can be from toe Region that region near 2112 is extended near forepart 2170 and to extend to heel 2114 from the region near forepart 2170 attached Near region (that is, being recessed compared with forepart 2170).Therefore, the first arc 2150 can be rendered as towards glof club head 2110 The C-shaped arc at rear portion 2180, the C-shaped arc extend between toe 2112 and heel 2114.Second arc 2155 also can be in toe 2112 Extend between heel 2114.Second arc 2155 can be bent towards the rear portion 2180 of glof club head 2100 (that is, compared with rear Portion 2180 is recessed).Therefore, the second arc 2155 can be rendered as the C-shaped arc towards the forepart 2170 of glof club head 2110, the C Shape arc extends between toe 2112 and heel 2114.In addition, the first arc 2150 than the second arc 2155 closer to forepart 2170. First arc 2150 and the second arc 2155 can be mutually not attached to so that the first arc 2150 and the second arc 2155 can be respectively along bottoms 2110 Periphery is spaced apart.Therefore, bottom 2110 can include the counterweight with 2130 and second arc 2155 of repeated hole along the first arc 2150 The gap (gap) 2190 and 2192 on the periphery of the bottom 2110 between hole 2130.Gap 2190 and/or 2192 can be greater than or equal to Any bore dia with repeated hole 2130 with repeated hole 2130 etc such as adjacent with gap 2190 and/or 2192.According to Figure 21 A shown example, the diameter with repeated hole 2130 that gap 2190 and 2192 can be more adjacent than with gap 2190 and 2192 are several greatly A order of magnitude.Device described herein, method and manufacture article are without being limited thereto.

With reference to figure 21, for example, compared with the second arc 2155, the first arc 2150 may include it is greater number of with repeated hole 2130, It is applicable to some glof club heads (for example, Fairway Woods type glof club head and/or iron Wood-type golf club Head).Alternatively, compared with the first arc 2150, the second arc 2155 may include identical or more quantity with repeated hole 2130.First arc 2150 and second in each in arc 2155 with 2130 respective quantity of repeated hole, with each with 2130 associated counterweight of repeated hole Part 2120 and the adjacent spacing matched somebody with somebody between repeated hole 2130, can the type based on golf club, glof club head 2110 position of centre of gravity preferably with redistribution, and/or glof club head 2110 determines.

First arc 2150 and/or the second arc 2155 with repeated hole 2130 can along the first arc 2150 and/or the second arc 2155 with Identical or approximately the same distance is separated from each other.First arc 2150 or the second arc 2155 match somebody with somebody repeated hole 2130 or described herein Any variation of any spacing between repeated hole may be attributed to different manufactures and consider, it is such as associated with the accuracy of manufacture Manufacturing tolerance and/or cost benefit.For example, the first arc 2150 and/or the second arc 2155 with spacing between repeated hole 2130 Variation can be between 1/16 inch to 0.001 inch.As described herein, it is adjacent with the distance between repeated hole 2130 (that is, pitch-row From) two adjacent bore dias of any one in repeated hole can be less than or equal to.It is multiple can be in toe with repeated hole 2130 With maximum toe to heel weighted pitch-row from extension between 2112 and heel 2114, the maximum toe to heel weighted pitch-row is from big In glof club head 2100 maximum toe to the 50% of heel club head distance 2195.Maximum toe is to heel weighted pitch-row From can be heel lateral boundaries with repeated hole farthest from toe 2112 and the toe side with repeated hole from heel 2114 farthest Maximum range between boundary.

Particularly, glof club head 2100 can have the volume less than 430cc.In one example, glof club head 2100 can have the volume of 100cc to 400cc.In another example, glof club head 2100 can have 150cc extremely The volume of 350cc.In another example, glof club head 2100 can have the volume of 200cc to 300cc.Golf club First 2100 can have 100 grams to 350 grams of quality.In another example, glof club head 2100 can have 150 grams to 300 Gram quality.In another example again, glof club head 2100 can have 200 grams to 250 grams of quality.Glof club head 2100 can have 10 ° to 30 ° of loft (loft angle).In another example, glof club head 2100 can have There is 13 ° to 27 ° of loft.For example, glof club head 2100 can be Fairway Woods type glof club head.It substitutes Ground, glof club head 2100 can be smaller No.1 Wood-type golf club heads (that is, more than Fairway Woods type golf Club head, but less than No.1 Wood-type golf club head).Device described herein, method and manufacture article are not limited to This.

As shown in figure 22, for example, glof club head 2200 can include bottom 2210 and be arranged on multiple with repeated hole Multiple counterweight parts 2220 in 2230.It can be along the road for defining arc extending across bottom 2210, being shown generally as 2250 Footpath, (that is, multiple can be across bottom with repeated hole 2230 with repeated hole 2230 along the multiple of periphery positioning of counterweight bore region 2240 to set 2210 extend between toe 2212 and heel 2214 respectively).Arc 2250 can be towards the rear portion of glof club head 2200 2280 bendings (that is, being recessed compared with rear portion 2280).According to the example of Figure 22, arc 2250 can be from the region near toe 2212 The region near rear portion 2280 is extended to, and the region near heel 2214 is extended to (i.e., from the region near rear portion 2280 It is recessed compared with rear portion 2280).Therefore, arc 2250 can be rendered as the C-shaped arc towards the forepart 2270 of glof club head 2210, The C-shaped arc is extended about from heel 2214 to toe 2212.In addition, the curvature of arc 2250 is substantially similar to or substantially follows The profile at the rear portion 2280 of glof club head 2210.The quantity with repeated hole 2230 in arc 2250, with each matching somebody with somebody repeated hole 2230 Associated counterweight part 2220 and the adjacent spacing between repeated hole 2230, can the type based on golf club, The position of centre of gravity preferably with redistribution, and/or glof club head 2110 of glof club head 2110 determines.

Arc 2250 can be separated from each other with identical or approximately the same distance (for example, matching somebody with somebody with repeated hole 2230 along arc 2250 Repeated hole 2230 can be substantially similarly spaced apart each other).Arc 2250 with repeated hole 2230 or it is as described herein it is any with repeated hole it Between any variation of spacing may be attributed to different manufacture and consider, manufacturing tolerance such as associated with the accuracy of manufacture and/ Or cost benefit.For example, the variation with spacing between repeated hole 2130 of arc 2250 can 1/16 inch to 0.001 inch it Between.As described herein, it is adjacent two are less than or equal to the distance between repeated hole 2230 (that is, pitch-row from) adjacent to match somebody with somebody repeated hole In the bore dia of any one.It is multiple can be between toe 2212 and heel 2214 with maximum toe to heel with repeated hole 2230 Counterweight pitch-row is from extension, and the maximum toe to heel weighted pitch-row is from the maximum toe more than glof club head 2200 to heel The 50% of club head distance 2290.Maximum toe to heel weighted pitch-row from can be it is farthest from toe 2212 with repeated hole with Maximum range between portion's lateral boundaries and the toe lateral boundaries with repeated hole farthest from heel 2214.

Particularly, glof club head 2200 can have the volume less than 200cc.In one example, glof club head 2200 can have the volume of 50cc to 150cc.In another example, glof club head 2200 can have 60cc to 120cc Volume.In another example, glof club head 2200 can have the volume of 70cc to 100cc.Glof club head 2200 There can be 180 grams to 275 grams of quality.In another example, glof club head 2200 can be with 200 grams to 250 grams Quality.Glof club head 2200 can have 15 ° to 35 ° of loft.In another example, glof club head 2200 can have 17 ° to 33 ° of loft.For example, glof club head 2200 can be iron Wood-type golf club Head.Device as described herein, method and manufacture article are without being limited thereto.

Device described herein, method and manufacture article may be implemented in various embodiments, before in these embodiments The descriptions of some embodiments not necessarily represent complete description to be possible to embodiment.On the contrary, description to attached drawing and Attached drawing discloses at least one embodiment in itself, and can disclose alternate embodiment.

Since the possible time to time change of the rule of golf sports is (for example, the golf standard of USGA, R＆A etc. New rule may be used or can abandon or change old rule by changing tissue and/or management entity), thus with dress described herein It puts, method and the manufacture relevant golf equipment of article may meet or not meet the rules of golf of any specific time.Cause This, can be by advertisement, offering for sale and/or sale with device described herein, method and the manufacture relevant golf equipment of article To meet or incongruent golf equipment.Device described herein, method and manufacture article are without being limited thereto.

In addition, although above-mentioned example may be described as, apparatus described herein, side related to golf club Method and manufacture article are applicable to the athletic equipment of other appropriate types, such as fishing rod, hockey stick, ski pole, tennis racket Deng.

Although some exemplary devices, method and manufacture article is described herein, the coverage of the application is not It is limited to this.On the contrary, all dresses fallen within the scope of the appended claims really under the literal upper or doctrine of equivalents of the application covering Put, method and manufacture article.

Claims

1. a kind of glof club head, including：

Multiple counterweight parts, it is every in the first set of weights part with the first set of weights part and the second set of weights part A counterweight part is associated with the first mass, and each counterweight part in the second set of weights part with less than described the Second mass of one mass is associated；And

Main part, have forepart, rear portion, toe, heel, top, bottom and counterweight bore region, the bottom have with The associated outer surface of outer surface curve, the counterweight bore region are located at or near the bottom, the counterweight bore region tool Have along the multiple with repeated hole of the periphery of the counterweight bore region, each be configured to accommodate in the multiple counterweight part with repeated hole At least one counterweight part,

Repeated hole and second being assembled including first with repeated hole and assembling repeated hole, described first assembles repeated hole it is characterized in that, the multiple It is separated from each other and is configured to extend to the heel from the region near the toe attached with identical or approximately the same distance In first arc near region, described second is assembled repeated hole and is separated from each other and configured with identical or approximately the same distance and prolonging It stretches in the second arc between the toe and the heel, and

Each counterweight part in multiple counterweight parts is matched somebody with somebody on direction from bottom to top with multiple one in repeated hole Repeated hole is meshed.

2. glof club head as described in claim 1, wherein, the described first sum with repeated hole assembled in repeated hole is more than Or the sum with repeated hole in repeated hole is assembled equal to described second.

3. glof club head as described in claim 1, wherein, it is the multiple with each with repeated hole and bore dia in repeated hole Associated, and wherein, the periphery of first arc and the second arc along the bottom separates more more than or equal to described The distance of bore dia of any one a in repeated hole with repeated hole.

4. glof club head as described in claim 1, wherein, it is the multiple with each with repeated hole and bore dia in repeated hole And hole axle is associated, the hole axle is perpendicular to or substantially perpendicular to the point of intersection in the hole axle and the outer surface curve and institute The tangent plane of outer surface curve is stated, wherein, the described first two adjacent separated with repeated hole assembled in repeated hole are less than or wait Match somebody with somebody the bore dia of repeated hole in any one described two adjacent in repeated hole that described first assembles in repeated hole, and wherein, institute State second assemble two in repeated hole it is adjacent separated with repeated hole assembled less than or equal to described second it is described two in repeated hole Any one adjacent in repeated hole matches somebody with somebody the bore dia of repeated hole.

5. glof club head as described in claim 1, wherein, the glof club head includes being less than 430 cubic centimetres Volume.

6. glof club head as described in claim 1, wherein, the glof club head includes 100 grams to 350 grams of matter Amount.

7. a kind of glof club head, including：

Multiple counterweight parts；And

Main part, have forepart, rear portion, toe, heel, top, bottom and counterweight bore region, the bottom have with The associated outer surface of outer surface curve, the counterweight bore region are located at or near the bottom, the counterweight bore region tool Have along the multiple with repeated hole of the periphery of the counterweight bore region, each be configured to accommodate in the multiple counterweight part with repeated hole At least one counterweight part；

Repeated hole and second being assembled including first with repeated hole and assembling repeated hole, described first assembles repeated hole it is characterized in that, the multiple Extend in the first arc, first arc extends to the region near the forepart and from institute from the region near the toe It states the region near forepart and extends to the region near the heel, described second assembles repeated hole in the second arc across the bottom Middle extension,

It is the multiple maximum between the toe and the heel with including extending greater than across the bottom with repeated hole in repeated hole The 50% of distance with repeated hole, and

8. glof club head as claimed in claim 7, wherein, the multiple counterweight part include the first set of weights part and Second set of weights part, each counterweight part in the first set of weights part assemble repeated hole with the first mass and described first It is associated, and to the second mass and described second to assemble repeated hole related for each counterweight part in the second set of weights part Connection, wherein, first mass is more than second mass.

9. glof club head as claimed in claim 7, wherein, it is the multiple with each with repeated hole and bore dia in repeated hole Associated, and wherein, the periphery of first arc and the second arc along the bottom separates more more than or equal to described The distance of bore dia of any one a in repeated hole with repeated hole.

10. glof club head as claimed in claim 7, wherein, the described first sum with repeated hole assembled in repeated hole is big The sum with repeated hole in repeated hole is assembled in or equal to described second.

11. glof club head as claimed in claim 7, wherein, it is the multiple with each with repeated hole and Kong Zhi in repeated hole Footpath and hole axle are associated, the hole axle perpendicular to or substantially perpendicular to the point of intersection of the hole axle and the outer surface curve with The tangent plane of the outer surface curve, wherein, described first assemble two in repeated hole it is adjacent separated with repeated hole be less than or The bore dia that any one described two adjacent in repeated hole in repeated hole match somebody with somebody repeated hole is assembled equal to described first, and wherein, Described second assembles two in repeated hole adjacent separates described two assembled less than or equal to described second in repeated hole with repeated hole Any one a adjacent in repeated hole matches somebody with somebody the bore dia of repeated hole.

12. glof club head as claimed in claim 7, wherein, the glof club head includes being less than 430 cubic centimetres Volume.

13. glof club head as claimed in claim 7, wherein, the glof club head includes 100 grams to 350 grams Quality.

14. a kind of Fairway Woods type glof club head, including：

Multiple counterweight parts；And

It is characterized in that, the multiple assemble repeated hole with repeated hole including first, described first assembles repeated hole with identical or approximate phase Same distance is separated from each other and extends to the toe from the region near the heel in the first approximately c-shaped arc Neighbouring region, first arc compared with the forefront depression,

The multiple to assemble repeated hole including second with repeated hole, described second assembles repeated hole with identical or approximately the same distance each other Be spaced apart and extend in the second approximately c-shaped arc between the heel and the toe, second arc compared with The rear recess, and

15. Fairway Woods type glof club head as claimed in claim 14, wherein, it is the multiple with each matching somebody with somebody in repeated hole Repeated hole is associated with bore dia, and wherein, the first C-shaped arc and the second C-shaped arc are separated along the periphery of the bottom Open the distance more than or equal to the multiple bore dia of any one in repeated hole with repeated hole.

16. Fairway Woods type glof club head as claimed in claim 14, wherein, the multiple counterweight part includes first Set of weights part and the second set of weights part, each counterweight part in the first set of weights part and the first mass and described First, which assembles repeated hole, is associated, and each counterweight part in the second set of weights part and the second mass and described second Assembling repeated hole is associated, wherein, first mass is more than second mass.

17. Fairway Woods type glof club head as claimed in claim 14, wherein, it is the multiple with each matching somebody with somebody in repeated hole Repeated hole is associated with bore dia and hole axle, and the hole axle is perpendicular to or substantially perpendicular in the hole axle and the outer surface curve Point of intersection and the tangent plane of the outer surface curve, wherein, the described first two assembled in repeated hole are adjacent with repeated hole point The bore dia that any one described two adjacent in repeated hole assembled less than or equal to described first in repeated hole match somebody with somebody repeated hole is left, And wherein, the described second two adjacent separated with repeated hole assembled in repeated hole are assembled less than or equal to described second in repeated hole Any one described two adjacent in repeated hole match somebody with somebody bore dias of repeated hole.

18. Fairway Woods type glof club head as claimed in claim 14, wherein, it is the multiple with matching somebody with somebody repeated hole in repeated hole Including across the bottom extend greater than 50% of maximum range between the toe and the heel with repeated hole.

19. Fairway Woods type glof club head as claimed in claim 14, wherein, the glof club head includes being less than 430 cubic centimetres of volume.

20. Fairway Woods type glof club head as claimed in claim 14, wherein, the glof club head includes 100 Gram to 350 grams of quality.