US20080234067A1 - Golf club head - Google Patents
Golf club head Download PDFInfo
- Publication number
- US20080234067A1 US20080234067A1 US11/796,719 US79671907A US2008234067A1 US 20080234067 A1 US20080234067 A1 US 20080234067A1 US 79671907 A US79671907 A US 79671907A US 2008234067 A1 US2008234067 A1 US 2008234067A1
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- United States
- Prior art keywords
- golf club
- main board
- club head
- head body
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0466—Heads wood-type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
- A63B53/042—Heads having an impact surface provided by a face insert the face insert consisting of a material different from that of the head
- A63B53/0425—Heads having an impact surface provided by a face insert the face insert consisting of a material different from that of the head the face insert comprising two or more different materials
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/047—Heads iron-type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
- A63B2209/023—Long, oriented fibres, e.g. wound filaments, woven fabrics, mats
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0458—Heads with non-uniform thickness of the impact face plate
Definitions
- the present invention relates to a golf club head, and more especially, to the golf club head with a composite plate.
- the golf club head 10 in general, includes a head body 12 and a striking plate 14 .
- An opening 121 is formed on the front part of the head body 12 and a tab 122 around the opening 121 .
- the striking plate 14 has an outer surface 142 and an inner surface 141 with a welding area (not shown) corresponding to the tab 122 on the rim of the inner surface 141 .
- the tab 122 and the welding area are welded together so as to combine the striking plate 14 and the head body 12 .
- the striking area of the striking plate will be reduced because of the limitation of the welding area to affect the striking function.
- the striking plate is a composite plate which is made by the explosion welding, the combination intensity of the composite plate will be destroyed due to the high welding temperature from the welding area to affect the quality of the golf club head.
- one object of this invention is to provide a golf club head which is formed by welding a cup face and a head body, wherein the cup face is manufactured by combining at least two different substrates in the explosion welding way, and the explosion welding areas of different substrates are far away from the welded areas between the cup face and the head body because of the design of the bending portion of the cup face, so that the high welding temperature will not cause the separation of different substrates and effectively enhance the quality of the golf club head.
- One object of this invention is to provide a golf club head, wherein because the welded areas between the cup face and the head body are far away from the striking area, the striking area can be expanded to enhance the striking function which was limited by the welded areas in the past.
- One object of this invention is to provide a golf club head with better striking feeling.
- One object of this invention is to provide a golf club head having better elasticity to increase the striking distance, and the mass center of the golf club head can be adjusted by using different substrates to satisfy the weight distribution that the weight of outside portion of the golf club head is lighter than the weight of inside portion of the golf club head.
- a golf club head including: a head body having an opening on a front part of the head body, and a connection portion around the opening; and a cup face including: a main board having a bending portion toward the head body on at least one edge of the main board, wherein a joint surface is formed on an edge of the bending portion to be combined with the connection portion of the head body; and a board structure stacked with the main board, wherein the material of the board structure is different from the material of the main board.
- FIG. 1 is a disassembled structure diagram illustrating the conventional golf club head
- FIG. 2 is a disassembled structure diagram illustrating a golf club head in accordance with one embodiment of present invention
- FIG. 3 is a cross-sectional diagram illustrating a golf club head in accordance with one embodiment of present invention
- FIG. 4 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention.
- FIG. 5 is a disassembled structure diagram illustrating a golf club head in accordance with another embodiment of present invention.
- FIG. 6 is a disassembled structure diagram illustrating a golf club head in accordance with another embodiment of present invention.
- FIG. 7 is a disassembled structure diagram illustrating a golf club head in accordance with another embodiment of present invention.
- FIG. 8 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention.
- FIG. 9 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention.
- FIG. 2 is a disassembled structure diagram illustrating a golf club head in accordance with one embodiment of present invention.
- the wood-type golf club head 20 for example, includes a head body 22 and a cup face 24 .
- An opening 221 is formed on the front part of the head body 22 and a connection portion 222 is around the opening 221 to correspond to the cup face 24 , wherein the common material of the head body 22 is stainless steel, such as 17-4 PH stainless steel.
- a handle 26 is protruded form the side of the head body 22 to combine with a shaft (not shown).
- the cup face 24 includes a main board 241 having a bending portion 242 toward the head body 22 on at least one edge of the main board 241 .
- the bending portion 242 is C-shaped and formed on three edges of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be combined with the connection portion 222 of the head body 22 .
- the main board 241 has an outer surface 244 as a striking face and an inner surface 245 toward the head body 22 , and a board structure 246 is stacked on inner surface 245 by means of explosion welding to form an explosion welding layer (not shown) between the board structure 246 and the main board 241 .
- the board structure 246 is a composite plate which is formed by stacking two different substrates, and the board structure 246 , whose size is smaller than the size of the inner surface 245 , is stacked on the center of the inner surface 245 .
- the main board 241 is a steel substrate, and the board structure 246 is the combination of chemically pure titanium (CP Ti) substrate and titanium alloy (6-4Ti) substrate.
- the manufacturing method of the cup face 24 includes: stacking the steel substrate, the pure titanium substrate and the titanium alloy substrate, performing an explosion welding process to combine the steel substrate, the pure titanium substrate with the titanium alloy substrate, and then milling the unnecessary portions of the pure titanium substrate and the titanium alloy substrate, and finally performing a press forging to manufacture the cup face, wherein the thickness of the steel substrate is about 0.5 to 4.0 millimeter (mm), the thickness of the titanium alloy substrate is about 0.5 to 4.0 mm, the thickness of the pure titanium substrate is about 0.5 to 2.0 mm, and the pure titanium substrate is between the steel substrate and the titanium alloy substrate.
- the board structure is only made of single substrate, such as pure titanium substrate
- the manufacturing method of the cup face includes: stacking the steel substrate and the pure titanium substrate, performing an explosion welding process to combine the steel substrate with a pure titanium substrate, and then performing the milling and the press forging processes to manufacture the cup face with two different substrates, wherein the thickness of the steel substrate is about 0.5 to 4.0 millimeter (mm), and the thickness of the pure titanium substrate is about 0.5 to 2.0 mm.
- the materials of the substrates of the cup face are not limited to steel, pure titanium and titanium alloy, and the stacking orders of foregoing different substrates are not limited, and further the substrates can be selected from two materials or over two materials of steel, titanium, copper, aluminum and magnesium.
- the combination of the joint surface and the connection portion is not only by welding, but also the pasting and the inserting.
- FIG. 4 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention.
- the golf club head 20 includes a head body 22 and a cup face 24 .
- An opening 221 is formed on the front part of the head body 22 and a connection portion 222 is around the opening 221 .
- the cup face 24 includes a main board 241 with an outer surface 244 and an inner surface 245 having a bending portion 242 toward the head body 22 on the edges of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be combined with the connection portion 222 of the head body 22 .
- the board structure 246 in this embodiment covers on the outer surface 244 of the main board 241 to be as a striking face, wherein the board structure 246 is a composite plate which is formed by stacking two different substrates.
- the board structure is only made of single substrate and covers on the outer surface of the main board.
- the main board 241 is a steel substrate and the board structure 246 is a composite plate which is formed by stacking the pure titanium substrate and the titanium alloy substrate or a single substrate, such as a pure titanium substrate, to make the golf club head 20 with better elasticity and increase the striking distance. Furthermore, the mass center of the golf club head 20 can be adjusted because of the striking face made of titanium to satisfy the weight distribution that the weight of outside portion of the golf club head is lighter than the weight of inside portion of the golf club head.
- the materials of substrates of the cup face 24 are not limited to steel, pure titanium and titanium alloy, and the stacking orders of foregoing different substrates are not limited, and further the substrates can be selected from two or more materials of steel, titanium, copper, aluminum and magnesium.
- FIG. 5 and FIG. 6 are two disassembled structure diagrams illustrating golf club heads in accordance with two different embodiments of present invention.
- the cup face 24 is an U-type cup face, wherein the bending portion 242 is formed on two opposite edges of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be welded with the connection portion 222 of the head body 22 .
- FIG. 5 Please referring to FIG. 5 , the cup face 24 is an U-type cup face, wherein the bending portion 242 is formed on two opposite edges of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be welded with the connection portion 222 of the head body 22 .
- FIG. 5 the cup face 24 is an U-type cup face, wherein the bending portion 242 is formed on two opposite edges of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be welded with
- the cup face 24 is an L-type cup face, wherein the bending portion 242 is formed on top edge of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be welded with the connection portion 222 of the head body 22 .
- the iron-type golf club head 20 for example, as shown in FIG. 7 , includes a head body 22 and a cup face 24 .
- An opening 221 is formed on the front part of the head body 22 and a connection portion 222 is around the opening 221 .
- the cup face 24 includes a main board 241 having a bending portion 242 toward the head body 22 on three edges of the main board 241 , and a joint surface 243 is formed on the front edge of the bending portion 242 to be combined with the connection portion 222 of the head body 22 .
- FIG. 7 the iron-type golf club head 20 for example, as shown in FIG. 7 , includes a head body 22 and a cup face 24 .
- An opening 221 is formed on the front part of the head body 22 and a connection portion 222 is around the opening 221 .
- the cup face 24 includes a main board 241 having a bending portion 242 toward the head body 22 on three edges of the main board 241 , and a joint surface 243 is formed
- the main board 241 has an outer surface 244 and an opposite inner surface 245 , and a board structure 246 is stacked on the inner surface 245 of the main board 241 by means of explosion welding, wherein the board structure 246 is a composite plate which is formed by stacking two different substrates. Further, in another embodiment, the board structure 246 as shown in FIG. 9 also can cover on the outer surface 244 of the main board 241 .
- the explosion welding way is used to combine different substrates of cup face, to have high combination intensity between different substrates of cup face. Furthermore, when the cup face and the head body are welded, the welded areas are far away from the combination area of the main board with the board structure because of the design of the bending portion of the cup face, so that the high welding temperature will not destroy the combination intensity between the board structure and the main board or the combination intensity between different substrates of board structure. Therefore, the present invention can prevent the separation of different substrates and effectively enhance the quality of the golf club head. On the other hand, because the welded areas are far away from the striking area, the striking area can be expanded to enhance the striking function which was limited by the welded areas in the past.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Golf Clubs (AREA)
Abstract
A golf club head includes a head body having an opening and a connection portion around the opening; and a cup face including a main board having a bending portion toward the head body on at least one edge of the main board, wherein a joint surface is formed on an edge of the bending portion to be combined with the connection portion of the head body; and a board structure stacked with the main board, wherein the material of the board structure is different from the material of the main board, and an explosion welding layer is formed between the board structure and the main board. Because of the design of the bending portion of the cup face, the welded areas of the cup face and head body are far away from the explosion welding layer to prevent the separation of the board structure and the main board.
Description
- 1. Field of the Invention
- The present invention relates to a golf club head, and more especially, to the golf club head with a composite plate.
- 2. Background of the Related Art
- In general, the
golf club head 10, as shown inFIG. 1 , includes ahead body 12 and astriking plate 14. Anopening 121 is formed on the front part of thehead body 12 and atab 122 around theopening 121. Thestriking plate 14 has anouter surface 142 and aninner surface 141 with a welding area (not shown) corresponding to thetab 122 on the rim of theinner surface 141. Thetab 122 and the welding area are welded together so as to combine thestriking plate 14 and thehead body 12. - However, according to the foregoing design of arranging the welding area on the rim of the inner surface, the striking area of the striking plate will be reduced because of the limitation of the welding area to affect the striking function. On the other hand, if the striking plate is a composite plate which is made by the explosion welding, the combination intensity of the composite plate will be destroyed due to the high welding temperature from the welding area to affect the quality of the golf club head.
- In order to solve the foregoing problems, one object of this invention is to provide a golf club head which is formed by welding a cup face and a head body, wherein the cup face is manufactured by combining at least two different substrates in the explosion welding way, and the explosion welding areas of different substrates are far away from the welded areas between the cup face and the head body because of the design of the bending portion of the cup face, so that the high welding temperature will not cause the separation of different substrates and effectively enhance the quality of the golf club head.
- One object of this invention is to provide a golf club head, wherein because the welded areas between the cup face and the head body are far away from the striking area, the striking area can be expanded to enhance the striking function which was limited by the welded areas in the past.
- One object of this invention is to provide a golf club head with better striking feeling.
- One object of this invention is to provide a golf club head having better elasticity to increase the striking distance, and the mass center of the golf club head can be adjusted by using different substrates to satisfy the weight distribution that the weight of outside portion of the golf club head is lighter than the weight of inside portion of the golf club head.
- Accordingly, one embodiment of the present invention provides a golf club head including: a head body having an opening on a front part of the head body, and a connection portion around the opening; and a cup face including: a main board having a bending portion toward the head body on at least one edge of the main board, wherein a joint surface is formed on an edge of the bending portion to be combined with the connection portion of the head body; and a board structure stacked with the main board, wherein the material of the board structure is different from the material of the main board.
-
FIG. 1 is a disassembled structure diagram illustrating the conventional golf club head; -
FIG. 2 is a disassembled structure diagram illustrating a golf club head in accordance with one embodiment of present invention; -
FIG. 3 is a cross-sectional diagram illustrating a golf club head in accordance with one embodiment of present invention; -
FIG. 4 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention; -
FIG. 5 is a disassembled structure diagram illustrating a golf club head in accordance with another embodiment of present invention; -
FIG. 6 is a disassembled structure diagram illustrating a golf club head in accordance with another embodiment of present invention; -
FIG. 7 is a disassembled structure diagram illustrating a golf club head in accordance with another embodiment of present invention; -
FIG. 8 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention; and -
FIG. 9 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention. -
FIG. 2 is a disassembled structure diagram illustrating a golf club head in accordance with one embodiment of present invention. In the present embodiment, the wood-typegolf club head 20 for example, includes ahead body 22 and acup face 24. Anopening 221 is formed on the front part of thehead body 22 and aconnection portion 222 is around theopening 221 to correspond to thecup face 24, wherein the common material of thehead body 22 is stainless steel, such as 17-4 PH stainless steel. Further, ahandle 26 is protruded form the side of thehead body 22 to combine with a shaft (not shown). Thecup face 24 includes amain board 241 having abending portion 242 toward thehead body 22 on at least one edge of themain board 241. In a C-type cup face, for example, thebending portion 242 is C-shaped and formed on three edges of themain board 241, and ajoint surface 243 is formed on the front edge of thebending portion 242 to be combined with theconnection portion 222 of thehead body 22. Referring toFIG. 2 andFIG. 3 , themain board 241 has anouter surface 244 as a striking face and aninner surface 245 toward thehead body 22, and aboard structure 246 is stacked oninner surface 245 by means of explosion welding to form an explosion welding layer (not shown) between theboard structure 246 and themain board 241. In the present embodiment, theboard structure 246 is a composite plate which is formed by stacking two different substrates, and theboard structure 246, whose size is smaller than the size of theinner surface 245, is stacked on the center of theinner surface 245. Accordingly, in the present embodiment, themain board 241 is a steel substrate, and theboard structure 246 is the combination of chemically pure titanium (CP Ti) substrate and titanium alloy (6-4Ti) substrate. - The manufacturing method of the
cup face 24 includes: stacking the steel substrate, the pure titanium substrate and the titanium alloy substrate, performing an explosion welding process to combine the steel substrate, the pure titanium substrate with the titanium alloy substrate, and then milling the unnecessary portions of the pure titanium substrate and the titanium alloy substrate, and finally performing a press forging to manufacture the cup face, wherein the thickness of the steel substrate is about 0.5 to 4.0 millimeter (mm), the thickness of the titanium alloy substrate is about 0.5 to 4.0 mm, the thickness of the pure titanium substrate is about 0.5 to 2.0 mm, and the pure titanium substrate is between the steel substrate and the titanium alloy substrate. - In another embodiment, the board structure is only made of single substrate, such as pure titanium substrate, and the manufacturing method of the cup face includes: stacking the steel substrate and the pure titanium substrate, performing an explosion welding process to combine the steel substrate with a pure titanium substrate, and then performing the milling and the press forging processes to manufacture the cup face with two different substrates, wherein the thickness of the steel substrate is about 0.5 to 4.0 millimeter (mm), and the thickness of the pure titanium substrate is about 0.5 to 2.0 mm.
- The foregoing design of setting board structure on the inner surface of the main board will improve the striking feeling. In the foregoing embodiment, the materials of the substrates of the cup face are not limited to steel, pure titanium and titanium alloy, and the stacking orders of foregoing different substrates are not limited, and further the substrates can be selected from two materials or over two materials of steel, titanium, copper, aluminum and magnesium. Besides, the combination of the joint surface and the connection portion is not only by welding, but also the pasting and the inserting.
-
FIG. 4 is a cross-sectional diagram illustrating a golf club head in accordance with another embodiment of present invention. Thegolf club head 20 includes ahead body 22 and acup face 24. Anopening 221 is formed on the front part of thehead body 22 and aconnection portion 222 is around the opening 221. Thecup face 24 includes amain board 241 with anouter surface 244 and aninner surface 245 having abending portion 242 toward thehead body 22 on the edges of themain board 241, and ajoint surface 243 is formed on the front edge of thebending portion 242 to be combined with theconnection portion 222 of thehead body 22. The difference between this embodiment and the foregoing embodiment is that theboard structure 246 in this embodiment covers on theouter surface 244 of themain board 241 to be as a striking face, wherein theboard structure 246 is a composite plate which is formed by stacking two different substrates. In another embodiment, the board structure is only made of single substrate and covers on the outer surface of the main board. - In the foregoing design of covering
board structure 246 on theouter surface 244 of themain board 241, themain board 241 is a steel substrate and theboard structure 246 is a composite plate which is formed by stacking the pure titanium substrate and the titanium alloy substrate or a single substrate, such as a pure titanium substrate, to make thegolf club head 20 with better elasticity and increase the striking distance. Furthermore, the mass center of thegolf club head 20 can be adjusted because of the striking face made of titanium to satisfy the weight distribution that the weight of outside portion of the golf club head is lighter than the weight of inside portion of the golf club head. Besides, the materials of substrates of thecup face 24 are not limited to steel, pure titanium and titanium alloy, and the stacking orders of foregoing different substrates are not limited, and further the substrates can be selected from two or more materials of steel, titanium, copper, aluminum and magnesium. - Besides,
FIG. 5 andFIG. 6 are two disassembled structure diagrams illustrating golf club heads in accordance with two different embodiments of present invention. Please referring toFIG. 5 , thecup face 24 is an U-type cup face, wherein thebending portion 242 is formed on two opposite edges of themain board 241, and ajoint surface 243 is formed on the front edge of thebending portion 242 to be welded with theconnection portion 222 of thehead body 22. Please referring toFIG. 6 , thecup face 24 is an L-type cup face, wherein thebending portion 242 is formed on top edge of themain board 241, and ajoint surface 243 is formed on the front edge of thebending portion 242 to be welded with theconnection portion 222 of thehead body 22. - Furthermore, in another embodiment, the iron-type
golf club head 20 for example, as shown inFIG. 7 , includes ahead body 22 and acup face 24. Anopening 221 is formed on the front part of thehead body 22 and aconnection portion 222 is around the opening 221. Thecup face 24 includes amain board 241 having abending portion 242 toward thehead body 22 on three edges of themain board 241, and ajoint surface 243 is formed on the front edge of thebending portion 242 to be combined with theconnection portion 222 of thehead body 22. Please referring toFIG. 8 , themain board 241 has anouter surface 244 and an oppositeinner surface 245, and aboard structure 246 is stacked on theinner surface 245 of themain board 241 by means of explosion welding, wherein theboard structure 246 is a composite plate which is formed by stacking two different substrates. Further, in another embodiment, theboard structure 246 as shown inFIG. 9 also can cover on theouter surface 244 of themain board 241. - To sum up, in the present invention, the explosion welding way is used to combine different substrates of cup face, to have high combination intensity between different substrates of cup face. Furthermore, when the cup face and the head body are welded, the welded areas are far away from the combination area of the main board with the board structure because of the design of the bending portion of the cup face, so that the high welding temperature will not destroy the combination intensity between the board structure and the main board or the combination intensity between different substrates of board structure. Therefore, the present invention can prevent the separation of different substrates and effectively enhance the quality of the golf club head. On the other hand, because the welded areas are far away from the striking area, the striking area can be expanded to enhance the striking function which was limited by the welded areas in the past.
- Although the present invention has been explained in relation to its preferred embodiment, it is to be understood that other modifications and variation can be made without departing the spirit and scope of the invention as hereafter claimed.
Claims (13)
1. A golf club head, comprising:
a head body having an opening on a front part of the head body, and a connection portion around the opening; and
a cup face, comprising:
a main board having a bending portion toward the head body on at least one edge of the main board, wherein a joint surface is formed on an edge of the bending portion to be combined with the connection portion of the head body; and
a board structure stacked with the main board, wherein the material of the board structure is different from the material of the main board.
2. The golf club head according to claim 1 , wherein an explosion welding layer is formed between the board structure and the main board.
3. The golf club head according to claim 1 , wherein the board structure is a substrate or a composite plate comprising at least two different substrates.
4. The golf club head according to claim 3 , wherein the composite plate is formed by means of explosion welding.
5. The golf club head according to claim 1 , wherein the main board has an outer surface and an inner surface toward the head body, and the board structure is stacked on the center of the inner surface and the size of the board structure is smaller than the size of the main board.
6. The golf club head according to claim 1 , wherein the main board has an outer surface and an inner surface toward the head body, and the board structure covers the outer surface.
7. The golf club head according to claim 1 , wherein the bending portion is C-shaped and formed on the three edges of the main board.
8. The golf club head according to claim 1 , wherein the bending portion is formed on the two opposite edges of the main board.
9. The golf club head according to claim 1 , wherein the bending portion is formed on the top edge of the main board.
10. The golf club head according to claim 1 , wherein the joint surface and the connection portion are combined by means of welding, gluing or inserting.
11. The golf club head according to claim 1 , wherein the cup face is formed by press forging.
12. The golf club head according to claim 1 , wherein the material of the head body is stainless steel.
13. The golf club head according to claim 1 , wherein the materials of the main board and the board structure are selected from two materials or over two materials of steel, titanium, titanium alloy, copper, aluminum and magnesium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW096204438U TWM319063U (en) | 2007-03-20 | 2007-03-20 | Golf club head |
TW96204438 | 2007-03-20 |
Publications (1)
Publication Number | Publication Date |
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US20080234067A1 true US20080234067A1 (en) | 2008-09-25 |
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ID=39459596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/796,719 Abandoned US20080234067A1 (en) | 2007-03-20 | 2007-04-26 | Golf club head |
Country Status (3)
Country | Link |
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US (1) | US20080234067A1 (en) |
JP (1) | JP3133471U (en) |
TW (1) | TWM319063U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160354656A1 (en) * | 2015-06-05 | 2016-12-08 | Dunlop Sports Co. Ltd. | Golf club head |
US20230264078A1 (en) * | 2019-03-11 | 2023-08-24 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11691055B2 (en) * | 2021-07-21 | 2023-07-04 | Acushnet CAmpanv | Golf club head with improved performance |
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US5242167A (en) * | 1990-09-25 | 1993-09-07 | Antonious A J | Perimeter weighted iron type club head with centrally located geometrically shaped weight |
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US5649872A (en) * | 1996-03-11 | 1997-07-22 | Antonious; Anthony J. | Iron type golf club head with improved vibration and shock reduction structure |
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US6443854B1 (en) * | 1998-03-26 | 2002-09-03 | A. R. Wilfley & Sons, Inc. | Anodized aluminum golf club head and method of manufacturing same |
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US6743117B2 (en) * | 2002-09-13 | 2004-06-01 | Acushnet Company | Golf club head with face inserts |
US6923733B2 (en) * | 2003-10-10 | 2005-08-02 | Fu Sheng Industrial Co., Ltd. | Golf club heads |
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US7192364B2 (en) * | 2003-05-27 | 2007-03-20 | Plus 2 International, Inc. | Golf club head with a stiffening plate |
US7207898B2 (en) * | 2000-04-18 | 2007-04-24 | Acushnet Company | Metal wood club with improved hitting face |
US7214142B2 (en) * | 2000-04-18 | 2007-05-08 | Acushnet Company | Composite metal wood club |
US7261643B2 (en) * | 2000-04-18 | 2007-08-28 | Acushnet Company | Metal wood club with improved hitting face |
US7367899B2 (en) * | 2000-04-18 | 2008-05-06 | Acushnet Company | Metal wood club with improved hitting face |
US7384348B2 (en) * | 2006-06-28 | 2008-06-10 | O-Ta Precision Industry Co., Inc. | Golf club head |
US7387579B2 (en) * | 2006-06-28 | 2008-06-17 | O-Ta Precision Industry Co., Inc. | Golf club head |
US7448961B2 (en) * | 2006-03-23 | 2008-11-11 | Fu Sheng Industrial Co., Ltd. | Golf club head having a complex plate formed with an upraised protrusion structure |
-
2007
- 2007-03-20 TW TW096204438U patent/TWM319063U/en not_active IP Right Cessation
- 2007-04-26 US US11/796,719 patent/US20080234067A1/en not_active Abandoned
- 2007-04-27 JP JP2007003097U patent/JP3133471U/en not_active Expired - Fee Related
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US5409229A (en) * | 1992-08-05 | 1995-04-25 | Callaway Golf Company | Golf club head with audible vibration attenuation |
US5588923A (en) * | 1992-08-05 | 1996-12-31 | Callaway Golf Company | Golf club head with attached selected swing weight composite |
US5605511A (en) * | 1992-08-05 | 1997-02-25 | Callaway Golf Company | Golf club head with audible vibration attenuation |
US5626530A (en) * | 1992-08-05 | 1997-05-06 | Callaway Golf Company | Golf club head with sole bevel indicia |
US5288070A (en) * | 1993-03-09 | 1994-02-22 | Chen Archer C C | Golf club head of composite material |
US5290036A (en) * | 1993-04-12 | 1994-03-01 | Frank Fenton | Cavity back iron with vibration dampening material in rear cavity |
US5766092A (en) * | 1993-04-16 | 1998-06-16 | Taylor Made Golf Company | "Iron"-type golf club head |
US5328176A (en) * | 1993-06-10 | 1994-07-12 | Lo Kun Nan | Composite golf head |
US5497993A (en) * | 1994-03-14 | 1996-03-12 | Shan; Shiau S. | Structure of golf club head |
US5586947A (en) * | 1994-03-22 | 1996-12-24 | Skis Rossignol Sa | Golf clubhead and golf club fitted with such a head |
US5697855A (en) * | 1994-12-16 | 1997-12-16 | Daiwa Seiko, Inc. | Golf club head |
US5669827A (en) * | 1995-02-27 | 1997-09-23 | Yamaha Corporation | Metallic wood club head for golf |
US5643111A (en) * | 1995-06-02 | 1997-07-01 | Igarashi Lawrence Y | Golf clubs with elastomeric vibration dampener |
US5890973A (en) * | 1995-11-17 | 1999-04-06 | Gamble; Christopher L. | Golf club |
US5688190A (en) * | 1996-02-07 | 1997-11-18 | The Spin Doctor, Ltd. | Removable adhesive backed pads for golf club striking surfaces |
US5649872A (en) * | 1996-03-11 | 1997-07-22 | Antonious; Anthony J. | Iron type golf club head with improved vibration and shock reduction structure |
US5863261A (en) * | 1996-03-27 | 1999-01-26 | Demarini Sports, Inc. | Golf club head with elastically deforming face and back plates |
US5766094A (en) * | 1996-06-07 | 1998-06-16 | Lisco Inc. | Face inserts for golf club heads |
US6099414A (en) * | 1996-06-27 | 2000-08-08 | Nippon Steel Corporation | Golf club head and method for producing the same |
US5967903A (en) * | 1997-10-20 | 1999-10-19 | Harrison Sports, Inc. | Golf club head with sandwich structure and method of making the same |
US6443854B1 (en) * | 1998-03-26 | 2002-09-03 | A. R. Wilfley & Sons, Inc. | Anodized aluminum golf club head and method of manufacturing same |
US6203449B1 (en) * | 1998-09-25 | 2001-03-20 | Royal Collection Incorporated | Metallic hollow golf club head |
US6739982B2 (en) * | 1999-11-01 | 2004-05-25 | Callaway Golf Company | Multiple material golf club head |
US7214142B2 (en) * | 2000-04-18 | 2007-05-08 | Acushnet Company | Composite metal wood club |
US7367899B2 (en) * | 2000-04-18 | 2008-05-06 | Acushnet Company | Metal wood club with improved hitting face |
US7361099B2 (en) * | 2000-04-18 | 2008-04-22 | Acushnet Company | Metal wood club with improved hitting face |
US7261643B2 (en) * | 2000-04-18 | 2007-08-28 | Acushnet Company | Metal wood club with improved hitting face |
US6607451B2 (en) * | 2000-04-18 | 2003-08-19 | Callaway Golf Company | Compliant polymer face golf club head |
US7207898B2 (en) * | 2000-04-18 | 2007-04-24 | Acushnet Company | Metal wood club with improved hitting face |
US6638180B2 (en) * | 2001-07-31 | 2003-10-28 | K.K. Endo Seisakusho | Golf club |
US6945876B2 (en) * | 2001-12-28 | 2005-09-20 | The Yokohama Rubber Co., Ltd. | Hollow golf club head |
US6743117B2 (en) * | 2002-09-13 | 2004-06-01 | Acushnet Company | Golf club head with face inserts |
US7192364B2 (en) * | 2003-05-27 | 2007-03-20 | Plus 2 International, Inc. | Golf club head with a stiffening plate |
US6923733B2 (en) * | 2003-10-10 | 2005-08-02 | Fu Sheng Industrial Co., Ltd. | Golf club heads |
US7448961B2 (en) * | 2006-03-23 | 2008-11-11 | Fu Sheng Industrial Co., Ltd. | Golf club head having a complex plate formed with an upraised protrusion structure |
US7384348B2 (en) * | 2006-06-28 | 2008-06-10 | O-Ta Precision Industry Co., Inc. | Golf club head |
US7387579B2 (en) * | 2006-06-28 | 2008-06-17 | O-Ta Precision Industry Co., Inc. | Golf club head |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160354656A1 (en) * | 2015-06-05 | 2016-12-08 | Dunlop Sports Co. Ltd. | Golf club head |
US20230264078A1 (en) * | 2019-03-11 | 2023-08-24 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
US11806589B2 (en) * | 2019-03-11 | 2023-11-07 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
Also Published As
Publication number | Publication date |
---|---|
JP3133471U (en) | 2007-07-12 |
TWM319063U (en) | 2007-09-21 |
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Legal Events
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Owner name: FU SHENG INDUSTRIAL CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LO, CHIH-WEI;REEL/FRAME:019313/0920 Effective date: 20070423 |
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