CN2892193Y - Composite face golf club head - Google Patents

Abstract

A golf club head with a composite panel comprises a club head body, a first plate body and a second plate body. The club head body has a front surface. The first plate body is provided with a hitting front face and a combined back face. The second plate body is provided with a combination front surface and an abutting back surface, and the combination front surface of the second plate body is correspondingly combined with the combination back surface of the first plate body to form a striking panel. In addition, the second plate body is bent and extended at one end of the throat part corresponding to the club head body to form a convex connection part, and the abutting back surface and the convex connection part of the second plate body are used for combining the front surface of the club head body to form a golf club head together. It can simultaneously improve the elastic deformation capability and the shock absorption capability of the striking panel, relatively improve the structural strength and the service life of the striking panel, and relatively improve the combination reliability between the club head body and the striking panel.

Description

Composite face golf club head

technical field

The utility model relates to a golf club head, in particular to a hitting panel formed by combining the first and second plates, and the second plate body with better welding compatibility is combined with the club head body to lift the hitting panel at the same time The elastic deformation ability and shock absorbing ability of the golf club head of the composite face plate relatively improve the structural strength and service life of the striking face plate, and relatively improve the bonding reliability between the club head body and the striking face plate.

Background technique

Commonly used golf club heads with composite panels, as described in the Taiwan No. 550106 "Golf Club Head Joining Method" invention patent. Composite sheet material, and then molding the composite sheet material into a shell-shaped first member, the shape of the first member corresponds to the ball striking faceplate on the front of the club head, and the first sheet material is relatively located near the first member near the club head One side of the surface; (2). When the composite sheet is formed into the first member, the central part of the second sheet is removed, leaving only the peripheral part of the second sheet, so as to be welded with the second member; [ 3), prepare a second member in addition, the shape of the second member corresponds to the main part of the club head, matches with the first member, and the material of the second member is the same as the second plate, the second member A component leans against the second component so that the peripheral edge of the second plate abuts against the second component, and then the second component and the second plate of the first component are consolidated into one body by welding, thus forming a golf club head.

However, when actually hitting the ball, since the central portion of the first sheet of the first member of the golf club head with the composite panel (i.e., the sweet spot for hitting the ball) bears relatively large hitting stress and impact force, but The back of the central part of the first panel does not have the second panel, and the back of the central part of the first panel is actually only equal to the thickness of the first panel itself, so that the central part of the first panel cannot provide sufficient structural strength, As a result, under long-term use, the first plate may be deformed or broken, and cannot effectively absorb the shock of hitting the ball, thus relatively reducing the service life. Furthermore, the first board is only combined with the second board by the peripheral edge of the back surface, so that the joint area between the two is extremely limited, which easily causes the first board to fall off. Therefore, the golf club head of this kind of composite panel really has the necessity of further improvement.

In view of this, the utility model aims at the above-mentioned shortcomings by combining the first plate body and the second plate body to form a striking panel, and the second plate body extends and bends at the throat end opposite to the club head body to form a convex joint, The second plate is combined with the club head body. The club head body and the second plate are made of materials with better welding compatibility, so as to relatively improve the reliability of the combination between the club head body and the striking panel. The first plate body is used to relatively increase the elastic deformation capacity of the hitting panel, and the second plate body is used to relatively increase the shock absorption capacity of the hitting panel and the structural strength of the sweet spot (sweet spot), thereby relatively improving the composite The hitting stability and durability of the golf club head of the panel.

Contents of the invention

The main purpose of the utility model is to provide a golf club head with a composite face plate which utilizes the combination of the first plate and the second plate body to form a striking face plate. One end of the second plate body is extended and bent with a convex joint, which can increase the reliability of the combination face plate.

The secondary purpose of the utility model is to provide a striking panel formed by combining the first and second plates, the first plate is made of a material with better elastic deformation capacity, and the second plate is made of a material with better shock absorption capacity. It is a golf club head with a composite panel that can simultaneously improve elastic deformation and shock absorption.

Another object of the present utility model is to provide a composite panel with the combination of the first and second panels to form a striking panel, and the second panel has better welding compatibility with the head body, which can improve the reliability of the combination golf club head.

The technical solution of the present invention: a golf club head with a composite panel, which includes: a club head body, which has a front, a toe and a throat, and the toe and throat are respectively located on two sides of the front. On the side, the front of the head body is provided with an opening; a first plate, which has a ball-hitting front and a combined back; a second plate that forms a hitting panel with the first plate, and its material is different from the The first plate has a combined front and an abutting back, the combined front is combined with the combined back of the first plate; One end of the throat of the main body, the abutting back surface of the second plate body and the protruding part combine with the front surface of the club head body to form a golf club head. in:

The protrusion is formed by extending and bending one end of the second board. The rod head body has an abutting portion, which is disposed around the outer edge of the opening and abuts against the abutting back surface of the second plate body. The rod head body has a neck and an abutment wall, the neck protrudes from the side of the rod head body close to the throat, the abutment wall is arranged on the side of the opening adjacent to the throat, and the abutment wall abuts connected to one side of the convex joint. The first board is a board with high elastic deformation capability. The second board is a board with high shock absorption capacity. A shoulder is correspondingly recessed on the back of the protruding part of the second board. The thickness of the second plate body is greater than the thickness of the first plate body. An explosive welding layer is formed between the first and second plates. A rolling layer is formed between the first and second plates.

The utility model has the advantages of:

1. Because the first and second plates are fully combined into a striking panel, and the second plate extends and bends a convex joint at the end opposite to the throat of the club head body, and the abutting back of the second plate and the The convex part is combined with the abutting part and the abutting wall of the club head body, therefore, the second plate body can enhance the structural strength of the central part of the hitting panel, and evenly disperse the hitting stress, which can relatively improve the structure of the hitting panel Strength and service life.

2. Since the first plate body is made of material with high elastic deformation capacity, and the second plate body is made of material with high shock absorption capacity, therefore, the elastic deformation capacity and shock absorption capacity of the striking panel can be improved at the same time.

3. Since both the club head body and the second plate body have better welding compatibility, the reliability of the combination between the club head body and the striking panel can be relatively improved.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the first embodiment of the present utility model.

Fig. 2 is a sectional view of the first embodiment of the utility model.

Fig. 3 is a three-dimensional exploded view of the second embodiment of the present invention.

Fig. 4 is a partial three-dimensional enlarged view of the second embodiment of the present invention.

Detailed ways

In order to make the above-mentioned purpose, technical features and advantages of the present utility model more obvious and easy to understand, the preferred embodiments of the present utility model are specially cited below, and the detailed description is as follows in conjunction with the accompanying drawings:

Please refer to Figures 1 and 2, the golf club head of the composite panel in the first embodiment of the present invention is suitable for conventional club heads such as wood, iron or putter. This embodiment takes an iron club head as an example, which mainly includes a club head body 1 and a striking panel 2 . The striking panel 2 is composed of a first plate body 21 and a second plate body 22 . The first plate 21 is located on the ball striking surface of the hitting panel 2 , and the second plate 22 is correspondingly combined with the front of the club head body 1 .

Please refer to Figures 1 and 2 again, the material of the rod head body 1 can be carbon steel, stainless steel (such as 17-4PH stainless steel), alloy steel, iron-manganese aluminum alloy, nickel-based alloy, cast iron, super alloy steel, titanium Metals such as alloys, aluminum alloys or copper alloys. The head body 1 is provided with an opening 10, an abutting portion 11, an abutting wall 12 and a neck 13, and has a toe a, a throat b, a top c (knife portion) and a bottom d Wait for the relative position of front, back, up and down. The opening 10 is opened on the front of the club head body 1 . The abutting portion 11 is disposed around the outer periphery of the opening 10 , and the abutting wall 12 is formed on a side of the opening 10 adjacent to the throat b. The abutting portion 11 and the abutting wall 12 are correspondingly combined with the second plate body 22 at the same time. The neck portion 13 protrudes from the side of the rod head body 1 close to the throat b to combine with a rod body (not shown in the figure).

Please refer to FIGS. 1 and 2 again. The first plate body 21 can be made of a material with high elastic deformation capacity, such as stainless steel, carbon steel, iron-manganese-aluminum alloy, aluminum alloy, copper alloy or titanium alloy. The first plate body 21 has a ball striking front 211 , a joint back 212 and a joint side 213 . The ball-hitting front 211 is used for hitting a ball, and the combination back 212 and the combination side 213 are simultaneously used for combination with the second board 22 .

Please refer to Figures 1 and 2 again, the second plate body 22 can be made of materials with high shock absorption capacity, such as carbon steel, stainless steel (such as 17-4PH stainless steel), alloy steel, nickel-based alloy, cast iron, aluminum alloy, Metal materials such as magnesium alloy, copper alloy or super alloy steel. The second plate body 22 has a combined front surface 221 , an abutting back surface 222 and a protruding portion 23 . The abutting back surface 222 is used to abut against the abutting portion 11 of the club head body 1 . The protruding portion 23 is formed by punching and bending one side of the second plate body 22 . The protruding portion 23 has a first side 231 and a second side 232, the first side 231 and the second side 232 are formed on two opposite sides of the protruding portion 23, the first side 231 is adjacent to the coupling front 221, The second side 232 is used for connecting with the abutting wall 12 of the club head body 1 . In addition, the second plate body 22 is made of a material different from that of the first plate body 22, and the material of the second plate body 22 and the rod head body 1 is preferably the same material with high welding compatibility, so as to relatively improve The assembly reliability between the club head body 1 and the striking panel 2, especially the welding reliability. The combination front 221 and the first side 231 of the protrusion 23 are correspondingly combined with the combination back 212 and the combination side 213 of the first board 21 at the same time.

Please refer to Figures 1 and 2 again. When assembling, firstly, the joint back 212 and the joint side 213 of the first plate 21 are correspondingly combined with the joint front 221 of the second plate 22 and the protrusion 23. The first side 231, and the first and second plates 21, 22 are preferably combined with each other by means of explosion welding, rolling, bonding or a combination thereof. When the explosive welding or rolling bonding method is adopted, an explosive welding layer or a rolling layer will be integrally formed between the corresponding bonding surfaces of the first and second plate bodies 21 and 22; or, when the adhesive bonding method is used, the first An adhesive layer is formed between the corresponding bonding surfaces of the first and second plate bodies 21 and 22 by the coated adhesive. Therefore, the first and second plate bodies 21 , 22 jointly form the striking panel 2 . Next, the abutting back surface 222 of the second plate 22 and the second side 232 of the protruding portion 23 are pre-assembled to the abutting portion 11 and the abutting wall 12 on the front surface of the club head body 1 respectively. The second plate body 22 is preferably combined with the rod head body 1 by argon welding, laser welding, electron beam welding or plasma welding, but other joining methods such as brazing, bonding, embedding or screwing can also be used. . Therefore, the club head body 1 and the striking panel 2 jointly constitute a golf club head with a composite panel (not shown in the figure).

Please refer to Figures 1 and 2 again, the hitting panel 2 is a composite hitting panel, and the second plate body 22 is used to enhance the structural strength of the central part of the hitting panel 2 (that is, the sweet spot). , and use the second plate body 22 to evenly disperse the hitting stress, which can relatively improve the structural strength and service life of the hitting panel 2 . Furthermore, the second plate body 22 and the club head body 1 are made of the same material with better welding compatibility, which can relatively improve the reliability of their assembly. In addition, the first plate body 21 is made of a material with high elastic deformation capacity, and the second plate body 22 is made of a material with high shock absorption capacity, so the elastic deformation capacity and shock absorption capacity of the striking panel 2 can be improved at the same time.

Please refer to Fig. 3, shown in Fig. 4, the structure of the second embodiment of the present utility model is basically the same as the first embodiment, also taking the iron rod head as an example, the difference is: in the second embodiment, the striking panel 2 After the first plate body 21 and the second plate body 22 are correspondingly combined, a convex joint 23' and a shoulder 24 are formed on one end of the striking panel 2 by vertical stamping, and the convex joint 23' protrudes toward the front of the striking panel 2. stretch, so that the part of the first plate body 21 corresponding to the throat b also protrudes forward (not shown in the figure), and the shoulder 24 is correspondingly recessed on the back of the convex joint 23'. Then, remove the forward protruding part of the first plate body 21 by milling or grinding, so that the ball-hitting front surface 211 of the first plate body 21 forms a plane with the convex portion 23 ′, and the convex portion 23 ′ The thickness is actually close to the original thickness of the second plate body 22 . Therefore, the bonding strength between the bonding side 212 of the first plate body 21 and the protruding portion 23' of the second plate body 22 can be enhanced, thereby effectively improving the bonding reliability of the striking panel 2 . In addition, the thickness of the second plate body 22 is relatively greater than that of the first plate body 21, which is beneficial to stamping the convex portion 23' and the shoulder portion 24, and can improve the stamping yield.

Please refer to Figures 3 and 4 again. When assembling the club head body 1 and the impact panel 2, the abutment portion 11 of the first plate body 21 is in a stepped shape, and the abutment wall 12 of the club head body 1 A ring-shaped fitting space (not shown in the figure) is formed to facilitate the insertion of the striking panel 2 into the fitting space, so that the second plate body 22 abuts against the back surface 222 and the second side 232 of the protruding part 23' is combined respectively. The abutting portion 11 and the abutting wall 12 on the front of the club head body 1 . Because both the club head body 1 and the second plate body 22 have better welding compatibility, the assembly reliability between the club head body 1 and the beating panel 2 can be relatively improved, especially the welding reliability.

As mentioned above, only the back peripheral edge of the first plate is bonded to the second plate in the golf club head of the conventional composite face plate, thus reducing the structural strength of the central part of the hitting face plate, and there is only a gap between the first plate and the second plate. However, the utility model combines the first and second plate bodies 21, 22 into a striking panel 2, and the second plate body 22 extends and bends at one end of the throat b of the club head body 1. The protruding part 23 is folded, and the abutting back surface 222 and the protruding part 23 of the second plate body 22 are combined with the abutting part 11 and the abutting wall 12 of the rod head body 1, and the rod head body 1 and the second The two plate bodies 22 both have better welding compatibility, which can relatively improve the bonding reliability between the club head body 1 and the striking panel 2 .

Claims (10)

1. A golf club head with a composite panel, characterized in that it comprises: A club head body, which has a front face, a toe and a throat, the toe and throat are respectively located on two sides of the front face, and the front face of the club head body is provided with an opening; a first plate body, which has a ball striking front and a combined back; A second board forming a strike panel with the first board, whose material is different from that of the first board, and has a joint front and an abutting back, the joint front is the joint of the first board the back; and A protruding part extends from the throat end of the second plate body opposite to the club head body. The abutting back surface of the second plate body and the protruding part combine with the front face of the club head body to form a golf club head. 2. The golf club head with a composite panel according to claim 1, wherein the protruding part is formed by extending and bending one end of the second plate body. 3. The golf club head with composite panel according to claim 1, characterized in that: the club head body has an abutting portion, and the abutting portion is arranged around the outer edge of the opening and abuts against the first The abutting back of the second plate body. 4. The golf club head with a composite panel according to claim 3, wherein the club head body has a neck and an abutting wall, and the neck protrudes from the club head body near the throat. The abutting wall is arranged on the side of the opening adjacent to the throat, and the abutting wall abuts on the side of the convex part. 5. The golf club head with composite panel according to claim 1, characterized in that: the first plate body is a plate body with high elastic deformation capacity. 6. The golf club head with composite panels according to claim 1, wherein the second panel is a panel with high shock absorption capacity. 7. The golf club head with a composite panel according to claim 1, wherein a shoulder is correspondingly recessed on the back of the convex joint of the second plate body. 8. The golf club head with composite panels according to claim 7, wherein the thickness of the second panel is greater than that of the first panel. 9. The golf club head with composite panels according to claim 1, wherein an explosive welding layer is formed between the first and second panels. 10. The golf club head with composite panels according to claim 1, characterized in that: a rolled layer is formed between the first and second panels.

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