Golf club head with easily-adjusted center of gravity

Abstract

The present utility model relates to the technical field of golf clubs, and in particular to a golf club head with easily-adjusted center of gravity. A long hole extending from a toe to a throat is formed in the lower portion of a club head body, a plugging cover is provided at an opening of the long hole, one or more cylindrical counterweights are placed in the long hole, each cylindrical counterweight is of an integrally formed structure or is composed of two symmetrical semi-cylinders, the semi-cylinders are made of different metal materials, and two cylindrical counterweights are made of the same or different materials. According to the present utility model, at least one cylindrical counterweight is provided in the long hole, a golfer freely adjusts the center of gravity by placing different numbers of counterweights or counterweights of different materials, and the center of gravity can also be adjusted by rotating each counterweight. According to the present utility model, the center of gravity point of the golf club head can be changed in all directions, thereby achieving the objective of changing the back spin, and meeting various golf playing requirements of golfers.

Description

Golf club head with easy adjustment of center of gravity Technical Field

[0001] The utility model relates to the technical field of golf clubs, in particular to a golf club head which is convenient for adjusting the center of gravity. Background Art

[0002] Golf is a sport in which a golf ball is hit into a hole using different golf clubs. Golf is a sport with a special charm that allows people to exercise, cultivate their sentiments, improve their character, and communicate skills in a beautiful natural environment. It is known as a "fashionable and elegant sport." Golf originated in Scotland in the 15th century. In the early days, golf was mostly played among princes and nobles. With the popularization of golf equipment, golf began to become popular among the middle class.

[0003] When playing golf, the center of gravity of the club head used by athletes of different heights and body shapes is located at different positions. To this end, club heads with adjustable center of gravity have appeared on the market. For example, the Chinese utility model patent with patent number CN201020526546.8, entitled "A Golf Club Head", has a technical solution that utilizes at least one removable weight disposed in a long hole extending from the toe to the throat of the lower portion of the club head body, and a plug is used to prevent it or them from falling out of the hole. Golfers can change the weight and center of gravity of the golf club head multiple times by removing or adding weights or using weights of different specific gravities, thereby allowing golfers of various types to use the golf club head to meet their own hitting requirements at will.

[0004] However, the counterweight in this technical solution is a ball head made of the same material, and the center of gravity can only be adjusted roughly by placing different numbers of counterweights, but it is impossible to adjust the center of gravity position in all directions, front, back, left, and right. Technical issues

[0005] The purpose of the utility model is to provide a golf club head with an easy-to-adjust center of gravity, which can more flexibly adjust the center of gravity position of the golf club head. Technical Solutions

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a golf club head that is easy to adjust the center of gravity, comprising a club head body and a striking panel arranged on the front of the club head body, the lower part of the club head body is provided with a long hole extending from the toe to the throat, a blocking cover is provided at the opening of the long hole, one or more cylindrical counterweight blocks are placed in the long hole, the cylindrical counterweight blocks are an integrally formed structure or are composed of two symmetrical semi-cylinders, each of the semi-cylinders is made of different metal materials, and the materials of the two cylindrical counterweight blocks are the same or different.

[0007] Preferably, the cylindrical counterweight is integrally formed of tungsten alloy.

[0008] Preferably, the two semi-cylinders of the cylindrical counterweight are respectively made of tungsten alloy and aluminum, or tungsten alloy and copper, or tungsten alloy and iron, or tungsten alloy and zinc, etc.

[0009] Preferably, a spring is provided between the blocking cover and the cylindrical counterweight. Beneficial effects

[0010] Compared to the prior art, the present invention offers the following advantages: By utilizing at least one cylindrical counterweight positioned within a slot extending from the toe to the throat of the lower portion of the club head body, the cylindrical counterweight being composed of two semi-cylinders made of different materials or integrally formed from the same material, golfers can adjust their center of gravity by placing different numbers of counterweights or using different materials, and by rotating each counterweight. The club head of the present invention can shift its center of gravity forward, backward, left, and right, thereby varying the amount of backspin and meeting the diverse playing needs of golfers. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0012] FIG2 is a schematic diagram of the three-dimensional structure of the present invention from another angle;

[0013] Figure 3 is an exploded schematic diagram of the present invention;

[0014] FIG4 is a schematic structural diagram of a cylindrical counterweight block of the present invention. Best Mode for Carrying Out the Invention

[0015] The present invention provides a golf club head structure that facilitates center of gravity adjustment, as shown in Figures 1 and 2 . The structure comprises a club head body 1 and a striking plate 2 disposed on the front of the club head body 1. A long hole 3 extending from the toe to the throat is provided at the lower portion of the club head body 1. A sealing cap 4 is provided at the opening of the long hole 3. Four cylindrical counterweights are placed within the long hole 3: a first cylindrical counterweight 5, a second cylindrical counterweight 6, a third cylindrical counterweight 7, and a fourth cylindrical counterweight 8. A spring 9 is provided between the sealing cap 4 and the first cylindrical counterweight 5.

[0016] Each cylindrical counterweight block in this embodiment is composed of two symmetrical semi-cylinders, and each semi-cylinder is made of a different metal material. In this embodiment, the two semi-cylinders of the first cylindrical counterweight block 5 are made of tungsten alloy and aluminum, respectively, the two semi-cylinders of the second cylindrical counterweight block 6 are made of tungsten alloy and copper, the two semi-cylinders of the third cylindrical counterweight block 7 are made of tungsten alloy and iron, and the two semi-cylinders of the fourth cylindrical counterweight block 8 are made of tungsten alloy and zinc. Other materials may also be used, but are not limited to this. Modes for Carrying Out the Invention

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] The present invention provides a golf club head structure that facilitates center of gravity adjustment, as shown in Figures 1 and 2 . The structure comprises a club head body 1 and a striking plate 2 disposed on the front of the club head body 1. A long hole 3 extending from the toe to the throat is provided at the lower portion of the club head body 1. A sealing cap 4 is provided at the opening of the long hole 3. Four cylindrical counterweights are placed within the long hole 3: a first cylindrical counterweight 5, a second cylindrical counterweight 6, a third cylindrical counterweight 7, and a fourth cylindrical counterweight 8. A spring 9 is provided between the sealing cap 4 and the first cylindrical counterweight 5.

[0019] Each cylindrical counterweight block in this embodiment is composed of two symmetrical semi-cylinders, and each semi-cylinder is made of a different metal material. In this embodiment, the two semi-cylinders of the first cylindrical counterweight block 5 are made of tungsten alloy and aluminum, respectively, the two semi-cylinders of the second cylindrical counterweight block 6 are made of tungsten alloy and copper, the two semi-cylinders of the third cylindrical counterweight block 7 are made of tungsten alloy and iron, and the two semi-cylinders of the fourth cylindrical counterweight block 8 are made of tungsten alloy and zinc. Other materials may also be used, but are not limited to this. Industrial Applicability

[0020] When using the golf club head of this embodiment, a golfer can roughly adjust the center of gravity by placing different numbers of weights. Because the weights are made of different materials, the center of gravity can be further fine-tuned by adjusting the order in which they are placed. Each weight is cylindrical, and each cylinder is composed of semi-cylinders made of different materials. Rotating the cylinder allows for further fine-tuning of the center of gravity. Therefore, the center of gravity of the golf club head of this embodiment can be shifted forward, backward, left, or right, thereby varying the amount of backspin and meeting the varying playing needs of golfers. Sequence Listing Free Content

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims

1. A golf club head that is easy to adjust the center of gravity, comprising a club head body and a striking panel arranged on the front of the club head body, characterized in that: The lower part of the club head body is provided with a long hole extending from the toe to the throat, and a sealing cover is provided at the opening of the long hole. One or more cylindrical counterweight blocks are placed in the long hole. The cylindrical counterweight blocks are an integrally formed structure or are composed of two symmetrical semi-cylinders. Each of the semi-cylinders is made of different metal materials, and the materials of the two cylindrical counterweight blocks are the same or different.

2. A golf club head for facilitating adjustment of the center of gravity according to claim 1, characterized in that: The cylindrical counterweight block is integrally formed from tungsten alloy.

3. A golf club head for facilitating adjustment of the center of gravity according to claim 1, characterized in that: The two semi-cylinders of the cylindrical counterweight are respectively made of tungsten alloy and aluminum, or tungsten alloy and copper, or tungsten alloy and iron, or tungsten alloy and zinc.

4. The golf club head for facilitating adjustment of the center of gravity according to claim 1, characterized in that: A spring is also provided between the blocking cover and the cylindrical counterweight block.

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