阅读说明：本技术 空心木杆杆头构造 (Head structure of hollow wooden club ) 是由 苏基宏 于 2019-09-24 设计创作，主要内容包括：本发明公开了一种空心木杆杆头构造,涉及高尔夫球杆杆头领域,包括锻造成形的击球部件与铸造成形的杆头本体,击球部件与杆头本体焊接连接,其中,击球部件包括击球面板部与成形于击球面板部顶端且朝后延伸的冠部,击球面板部与冠部锻造一体成形,故无焊接时残留的熔接余料,提高了木杆杆头设计的自由度,并能提高击球部件的构造强度,进而在击球时,锻造一体成形的击球部件的击球面板部和冠部受应力作用能自然而平顺地挠曲,不会产生不规则的扭曲变形,能有效地提高击球性能。(The invention discloses a hollow wood club head structure, which relates to the field of golf club heads and comprises a ball hitting part formed by forging and a club head body formed by casting, wherein the ball hitting part is welded and connected with the club head body, the ball hitting part comprises a ball hitting panel part and a crown part which is formed at the top end of the ball hitting panel part and extends backwards, and the ball hitting panel part and the crown part are forged into a whole, so that welding remnants remained during welding are avoided, the design freedom of the wood club head is improved, the structural strength of the ball hitting part can be improved, and further, when a ball is hit, the ball hitting panel part and the crown part of the ball hitting part which are forged into a whole can naturally and smoothly flex under the action of stress, irregular distortion and deformation can not be generated, and the ball hitting performance can be effectively improved.)

1. A hollow wood club head structure, characterized in that: comprises a ball hitting part formed by forging and a club head body formed by casting; a forged ball striking member including a striking plate portion and a crown portion integrally formed at a top end of the striking plate portion and extending rearward; a cast club head body including a club head base and a club connecting part located at one side of the club head base; the club head body and the ball striking part are welded and fixed to form a hollow wood club head.

2. the hollow wood club head construction of claim 1 wherein: the crown of the striking member constitutes a body corresponding to the entirety of the crown of the wood club head.

3. The hollow wood club head construction of claim 1 wherein: the area of the crown part of the ball striking part is smaller than that of the head crown part of the wood club head, two opposite sides of the top part of the head base part of the head body are respectively provided with a crown side part 24A, and the crown side parts 24A on the opposite sides of the top part of the head base part are combined with the crown part of the ball striking part to form a whole body corresponding to the head crown part of the wood club head.

4. A hollow wood club head construction according to any one of claims 1 to 3 wherein: the club head body is made of one of 6-4 titanium alloy and 8-1-1 titanium alloy, and the ball striking part is made of one of 6-4 titanium alloy, 3-2 titanium alloy, 8-1-1 titanium alloy, SP-700 titanium alloy and 2041 titanium alloy.

5. A hollow wood club head construction according to any one of claims 1 to 3 wherein: the club head body is made of any one of 17-4PH stainless steel, SUS630 stainless steel and SUS431 stainless steel, and the ball striking part is made of any one of 17-4PH stainless steel, SUS630 stainless steel, SUS431 stainless steel, Maraging 450 and Maraging 455.

6. The hollow wood club head structure according to any one of claims 1 to 3, wherein: the club head body is made of one of 1020C carbon steel, 1025C carbon steel, 4130 carbon steel, 4140 carbon steel and 4340 carbon steel, and the striking part is made of one of 1020C carbon steel, 1035C carbon steel, 1045C carbon steel, 4130 carbon steel, 4140 carbon steel and 4340 carbon steel.

Technical Field

The present invention relates to golf club head, and is especially one kind of hollow wooden club head structure.

Background

the existing golf wood club head is a hollow body with a special shape, based on the requirement of manufacturing, a panel opening is formed at the front side of a metal hollow club head body, and then a striking panel made of metal is welded and fixed at the panel opening at the front side of the club head body, so as to manufacture the hollow wood club head.

In the aforementioned existing wood club head structure, the periphery of the striking plate is welded and fixed on the front side of the club head body, so that welding excess materials are easy to remain, the crown of the club head body is difficult to lighten, the weight of the wood club is not easy to configure, and the key requirements of low-gravity center and deep-gravity center design are difficult to realize. Furthermore, the periphery of the striking plate is welded and fixed on the front side of the club head body, so that the structural strength of the periphery of the striking plate is weakened, when the hollow wood club head strikes a ball, the acting force acting on the striking plate part is easy to generate irregular distortion at the periphery of the striking plate, particularly at the connecting part between the striking plate and the crown part, and the striking stability of the wood club head is influenced. In this regard, further improvement is actually required.

Disclosure of Invention

the present invention provides a hollow wood club head structure, which solves the problems of the prior hollow wood club head that the periphery of the striking faceplate is welded and fixed on the front side of the club head body, welding excess materials are easy to remain, and the striking performance is easy to be affected.

In order to achieve the above object, the present invention provides a hollow wood club head structure comprising a ball striking member formed by forging and a club head body formed by casting; a forged ball striking member including a striking plate portion and a crown portion integrally formed at a top end of the striking plate portion and extending rearward; a cast club head body including a club head base and a club connecting part located at one side of the club head base; the club head body and the ball striking part are welded and fixed to form a hollow wood club head.

Preferably, the method comprises the following steps: the crown of the striking member constitutes a body corresponding to the entirety of the crown of the wood club head.

Preferably, the method comprises the following steps: the area of the crown part of the ball striking part is smaller than that of the head crown part of the wood club head, two opposite sides of the top part of the head base part of the head body are respectively provided with a crown side part 24A, and the crown side parts 24A on the opposite sides of the top part of the head base part are combined with the crown part of the ball striking part to form a whole body corresponding to the head crown part of the wood club head.

Preferably, the method comprises the following steps: the club head body is made of one of 6-4 titanium alloy and 8-1-1 titanium alloy, and the ball striking part is made of one of 6-4 titanium alloy, 3-2 titanium alloy, 8-1-1 titanium alloy, SP-700 titanium alloy and 2041 titanium alloy.

Preferably, the method comprises the following steps: the club head body is made of any one of 17-4PH stainless steel, SUS630 stainless steel and SUS431 stainless steel, and the ball striking part is made of any one of 17-4PH stainless steel, SUS630 stainless steel, SUS431 stainless steel, Maraging 450 and Maraging 455.

Preferably, the method comprises the following steps: the club head body is made of one of 1020C carbon steel, 1025C carbon steel, 4130 carbon steel, 4140 carbon steel and 4340 carbon steel, and the striking part is made of one of 1020C carbon steel, 1035C carbon steel, 1045C carbon steel, 4130 carbon steel, 4140 carbon steel and 4340 carbon steel.

The hollow wood club head structure mainly utilizes the striking panel of the striking component and the crown part as an integrally forged component and the club head body formed by casting, so that the hollow wood club head structure at least has the following advantages:

1. Increase of hitting distance: in the hollow wood club head structure of the invention, the ball striking part is a forged part, and the top of the ball striking face plate part integrally formed with the crown part is welded and fixedly connected with the club head body formed by casting, therefore, when the hollow wood club head strikes a ball, the acting force acted on the ball striking face plate part can cause the ball striking face plate part and the crown part of the ball striking part integrally formed by forging to naturally and smoothly flex, and the ball striking kinetic energy from a batter can be smoothly transmitted to a golf ball, thereby increasing the ball striking distance.

2. Increase directional stability of the shot: as described above, according to the hollow wood club head of the present invention, when a ball is struck, the striking plate portion and the crown portion of the striking member integrally formed by forging can naturally and smoothly undergo flexural strain under stress, and can stably and smoothly receive an impact force from the ball body of a golf ball without irregular torsional deformation, so that the directional stability of the striking can be effectively improved.

3. The degree of freedom of the design of the club head is improved: in view of the above, the striking part in the hollow wood club head structure of the present invention is a forged part, and the crown is located at the top of the striking faceplate formed integrally, and there is no welding remainder left during welding between the crown and the striking faceplate, so that the welding position between the striking faceplate and the club head body formed by casting can be reduced, and the weight of the wood club can be saved.

4. The structural strength of the club head is improved: as described above, the striking plate portion and the crown portion of the striking member of the hollow wood club head structure according to the present invention are integrally forged and formed, and the structural strength of the golf club head is improved without the breakage of the metal structure during welding between the striking plate portion and the crown portion.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the hollow wood club head construction of the present invention;

FIG. 2 is an exploded perspective view of a preferred embodiment of the hollow wood club head construction of FIG. 1 showing a forged ball striking member and a cast club head body prior to welding;

FIG. 3 is a top plan view of a preferred embodiment of the hollow wood club head construction of FIG. 1 illustrating the forged ball striking member and the cast club head body prior to welding;

FIG. 4 is a schematic side cross-sectional view of a preferred embodiment of the hollow wood club head construction of FIG. 1;

FIG. 5 is a bottom perspective view of a forged ball striking member in the preferred embodiment of the hollow wood club head construction of FIG. 2;

FIG. 6 is a schematic top plan view of a forged ball striking member and a cast club head body of another preferred embodiment of the hollow wood club head construction of the present invention prior to welding;

10. 10A ball striking component

11. 11A striking face plate part

111 hit sweet spot

112 outer ring area

12. 12A crown

20. 20A club head body

21. 21A club head base

22. 22A rod connection

24A crown side 24A.

Detailed Description

referring now to fig. 1-4 and 6, there are shown several preferred embodiments of the hollow wood club head structure of the present invention, which, as can be seen, comprises a ball striking member 10, 10A and a club head body 20, 20A.

As shown in fig. 1 to 4 and 6, the ball striking element 10, 10A is a forged element including a striking plate portion 11, 11A (Face) and a Crown portion 12, 12A (Crown), and the Crown portion 12, 12A is integrally formed at the tip of the striking plate portion 11, 11A and extends rearward.

In the preferred embodiment, the forged ball striking member 10, 10A has a crown portion 12, 12A with a thickness of 0.4mm to 1.2mm and a ball striking plate portion 11, 11A with a thickness of 1.60mm to 5.5 mm. The striking plate portions 11, 11A may be of a thick body, or, as shown in fig. 5, the striking plate portion 11 defines a striking sweet area 111 and an outer ring area 112 located at the periphery of the striking sweet area 111, and the thickness of the striking plate portion 11 located in the striking sweet area 111 is greater than the thickness of the outer ring area 112, so as to adjust the mass distribution of the striking plate portion 11.

As shown in fig. 1 to 4 and 6, the club head body 20, 20A is a cast member, which includes a club head base 21, 21A and a club connecting portion 22, 22A, the club connecting portion 22, 22A is located at one side of the club head base 21, 21A, and the club head body 20, 20A and the ball striking member 10, 10A are welded and fixed to form a hollow wood club head.

As shown in fig. 2 to 3, in the preferred embodiment, the crown portion 12 of the ball striking member 10 is a molded body constituting the entirety of the head crown portion corresponding to a wood club head. Alternatively, as shown in fig. 6, in the preferred embodiment, the area of the crown portion 12A of the ball striking member 10A is smaller than the area of the head crown portion 12A of the wood club head, the opposite sides of the top portion of the head base 21A of the head body 20A are each formed with a crown side portion 24A, and the crown side portions 24A of the opposite sides of the top portion of the head base 21A, in combination with the crown portions 12A of the ball striking members 10, 10A, constitute a shape corresponding to the entirety of the head crown portion of the wood club head. In the preferred embodiment, the total area of the crown side portions 24A on the opposite sides of the top of the head base portion 21A is preferably not more than one third of the crown portion of the wood club head.

In the above-mentioned hollow wood club head structure, the striking part 10, 10A and the club head body 20, 20A can be made of titanium alloy series materials, stainless steel series materials, or carbon steel series materials.

In the above, when the ball striking part and the club head body are made of titanium alloy series materials, the club head body may be made of 6-4 titanium alloy, 8-1-1 titanium alloy, or other titanium alloy suitable for forming the club head body by casting. The ball striking part is made of 6-4 titanium alloy, 3-2 titanium alloy, 8-1-1 titanium alloy, SP-700 titanium alloy, 2041 titanium alloy or other titanium alloy which is suitable for forming the ball striking part by forging.

When the ball striking part and the club head body are made of stainless steel series materials, the club head body can be made of 17-4PH stainless steel, SUS630 stainless steel, SUS431 stainless steel or other stainless steel which can be cast, and the ball striking part is made of 17-4PH stainless steel, SUS630 stainless steel, SUS431 stainless steel, marking 450 (Maraging steel), marking 455 (Maraging steel) or other stainless steel which can be forged.

When the ball striking part and the club head body are made of carbon steel series, the club head body can be 1020C carbon steel, 1025C carbon steel, 4130 carbon steel, 4140 carbon steel, 4340 carbon steel or other carbon steel which can be formed by casting, and the ball striking part can be 1020C carbon steel, 1035C carbon steel, 1045C carbon steel, 4130 carbon steel, 4140 carbon steel, 4340 carbon steel or other carbon steel which can be formed by forging.

The hollow wood club head structure of the invention can be connected with a long rod by a rod connecting part at one side of the club head body to manufacture a golf wood club. The hollow wood club head structure mainly utilizes the forging forming of the striking part which comprises a striking plate part and a crown part which is formed at the top end of the striking plate part and extends backwards, and utilizes the forging means to continuously punch the striking part so as to enable the molecular structure of the striking part to generate the structure densification effect and improve the structural strength of the striking part. When a user holds the golf wood to hit a ball, the striking face plate and the crown of the integrally forged striking part can be naturally and smoothly bent under the stress action without irregular distortion, so that the striking performance such as the striking distance and the stability of the striking direction can be effectively improved, and the golf wood head structure is an excellent golf wood head structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.