TW201542273A - Golf club head capable of adjusting gravity center position - Google Patents

Abstract

A golf club head capable of adjusting a gravity center position includes a club head body and a counterweight base. The club head body includes an outer circumferential surface and an inlay slot inwardly formed on the outer circumferential surface. The counterweight base, which is corresponding to the shape of the inlay slot of the club head and detachably fixedly engaged to the inlay slot of the club head, includes a counterweight space and a weight member detachably installed in the counterweight space. With the weight member capable of installing at different positions in the counterweight space of the counterweight base, a user is allowed to selectively adjust the position of gravity center of the golf club head.

Description

Golf head with adjustable center of gravity

The present invention relates to a golf club head, and more particularly to a golf club head that can adjust the position of the center of gravity.

The number of people engaged in golf is gradually increasing. Therefore, related research such as the flight path after hitting the ball or how to obtain better ball control and stability has been the goal of great pursuit. An integrally formed golf head tends to make the entire golf club heavier and its center of gravity be forward, which is less stable and difficult to control when hitting the ball. Therefore, golf heads in recent years are usually designed with weights to adjust the position of the center of gravity of the golf club to improve the stability of the ball.

Referring to FIG. 1, a golf club head 1 having a weight member for adjusting a center of gravity includes a ball head body 11, two insertion members 12, and two weight members 13. The ball body 11 includes two mounting slots 111, and the inserts 12 are respectively fixed in the mounting slots 111. The weights 13 are respectively mounted in the inserts 12; The specific gravity of the weight member 13 can achieve the purpose of adjusting the center of gravity of the golf club head 1.

However, since the weights 13 are respectively mounted in the inserts 12 fixed to the fitting grooves 111, when the center of gravity of the golf head 1 is adjusted, the positions of the weights 13 are installed. Will also be fixed, The user can only adjust the center of gravity at the same position on the golf head 1 and cannot select the position of the center of gravity to be adjusted according to the personal hitting habit to achieve the best hitting effect and the hitting stability, and reduce the user. The selectivity and convenience of the position when adjusting the center of gravity of the golf club head.

Accordingly, it is an object of the present invention to provide a golf club head that has the option of adjusting the position of the center of gravity.

Therefore, the golf club head of the present invention capable of adjusting the position of the center of gravity comprises a ball head body and a weight seat.

The ball head body includes an outer peripheral surface, and a fitting groove formed inwardly from the outer circumferential surface.

The weight seat is detachably fixed to the fitting groove in a shape corresponding to the fitting groove, and includes a weight space and a weight member detachably mounted at different positions of the weight space.

The effect of the invention is that the weight can be installed at different positions in the weight space, so that when the user adjusts the center of gravity of the golf club, the position of the center of gravity can be adjusted according to the individual hitting habits. The best hitting effect and hitting stability.

2‧‧‧ ball head body

21‧‧‧ outer perimeter

211‧‧‧Ball face

212‧‧‧ bottom part

213‧‧‧ top face

214‧‧‧ non-ball face

22‧‧‧ fitting slot

3‧‧‧Headed seat

31‧‧‧weight body

32‧‧‧weight space

321‧‧‧weight fitting

33‧‧‧weights

331‧‧‧weights

34‧‧‧ embedded firmware

4‧‧‧Fixed components

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view illustrating a conventional golf club having a weighted member; Figure 2 is an exploded perspective view showing a first preferred embodiment of the golf club head of the present invention which can adjust the position of the center of gravity; Figure 3 is a perspective assembled view showing the first preferred embodiment of the present invention; FIG. 5 is a top plan view showing the fitting groove of the first preferred embodiment at an angle of 45 degrees to the face portion of the first preferred embodiment; Figure 6 is a top plan view showing the fitting groove of the first preferred embodiment at an angle of minus 45 degrees to the ball striking face; and Figures 7 to 12 are partial side cross-sectional views showing the first preferred embodiment FIG. 13 is a perspective view showing a second preferred embodiment of the golf club capable of adjusting the position of the center of gravity according to the present invention; FIG. 14 is a side sectional view of the weight; FIG. 15 is a perspective view of a third preferred embodiment of the golf club with adjustable center of gravity position of the present invention; and FIG. 16 is a side view A cross-sectional view illustrating a weight base of the third preferred embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2, 3 and 4, the present invention can adjust the position of the center of gravity The first preferred embodiment of the golf club head includes a ball head body 2, an annular weight seat 3, and a fixing member 4 for the user to adjust the position of the center of gravity of the golf club according to personal batting habits. Achieve personal best hitting and hitting stability.

The ball head body 2 includes an outer peripheral surface 21, and a peripheral portion The fitting groove 22 formed in the face 21 inward. The outer peripheral surface 21 includes a ball striking face 211 that contacts the ball when the user hits the ball, a bottom surface portion 212 that extends from the ball striking face portion 211, and a bottom portion 212 that extends from the ball striking face portion 211 and is opposite to the bottom surface portion 212. The top surface portion 213; the fitting groove 22 is formed substantially in parallel with the ball striking surface portion 211 and inwardly from the bottom surface portion 212 and the top surface portion 213 in an annular shape. In this embodiment, the fitting groove 22 may also be formed inward from the bottom surface portion 212 and the top surface portion 213 in a manner non-parallel to the ball striking surface portion 211 and at an angle of not more than 45 degrees with the fitting groove 22 (see FIG. 5 or 6, the position of the fitting groove 22 with respect to the ball striking face 211 when the angle between the fitting groove 22 and the ball striking face 211 is 45 degrees and 45 degrees negative.

The weight seat 3 is corresponding to the shape of the fitting groove 22 and is detachably fixed The fitting groove 22 is provided with a weight space 32 and a weight 33 detachably mounted on the weight space 32. In this embodiment, the weight member 33 is mounted on the weight space 32, and may be exposed to the weight space 32 (see FIG. 7 or 8) or located in the fitting by the weighting seat 3. The trough 22 is surrounded by the weight space 32 (see Figures 9, 10, 11 or 12). The weight space 32 has a plurality of cylindrical weight fitting portions 321 which are arranged in a ring corresponding to the fitting grooves 22, and the weight members 33 have a plurality of shapes and cooperate with the weight fitting portions 321 and can be respectively inserted The weight embedding portion 321 is A weight 331 that changes the center of gravity of the golf club head. In this embodiment, the weight member 33 can also have only one weight 331, and the weight seat 3 is designed as two weights 31 above and below the ball body 2, and a cylindrical shape is used. The inserting body 34 is disposed at one end of the two weighting bases 31, and the two weighting bodies 31 are integrally coupled to the fitting groove 22.

The fixing component 4 is a screw for locking the two weighting seat The body 31 and the ball head body 2 are detachably fixed to the fitting groove 22 in the second weight body 31.

When the user wants to adjust the position of the center of gravity of the golf club, only The fixing member 4 is first disengaged from the ball head body 2 and the weighting seat 3, and then the two weighting bodies 31 are respectively separated from the fitting groove 22, and the weights 331 are taken out and repositioned respectively. After the fixing component 4 is locked in the predetermined weight embedding portion 321 , the position of the center of gravity of the golf club head can be changed, thereby effectively improving the existing golf club head according to the user's batting habit when adjusting the center of gravity. The disadvantage of adjusting the position of the center of gravity is selected, thereby increasing the hitting effect and the hitting stability of the user when hitting the ball.

Referring to Figures 13 and 14, the present invention can adjust the position of the center of gravity A second preferred embodiment of the ball head is similar to the first preferred embodiment except that the counterweight base 3 is designed to be integrally formed and looped to the fitting groove 22.

The fixing component 4 is a screw for locking the weight body The weight body 31 is detachably fixed to the fitting groove 22 with the ball head body 2 .

Referring to FIG. 15 and FIG. 16, the present invention can adjust the position of the center of gravity A third preferred embodiment of the ball head is similar to the first preferred embodiment except that the outer peripheral surface 21 includes a ball striking face 211 that contacts the ball when the user hits the ball. The non-ball striking surface 214 extending from the ball striking surface 211 is formed in a strip shape inwardly from the non-spherical surface portion 214. The weight space 32 has a plurality of corresponding fitting grooves 22 and is arranged in a strip shape. The cylindrical weight fitting portion 321 is. In the present embodiment, the weight seat 3 is designed as a weight body 31 located on the ball head body 2.

The fixing component 4 is configured to lock the weight body 31 and the ball head The body 2 is detachably fixed to the fitting groove 22 in the fitting groove 22.

In summary, the present invention can adjust the center of gravity of the golf ball The head can be installed at different positions in the weight space 32 by the weight member 33, so that when the user adjusts the center of gravity of the golf club head, the position of the center of gravity can be adjusted according to the individual hitting habit to achieve the best. The hitting effect and the hitting stability are indeed achieved by the object of the present invention.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

2‧‧‧ ball head body

21‧‧‧ outer perimeter

211‧‧‧Ball face

212‧‧‧ bottom part

213‧‧‧ top face

22‧‧‧ fitting slot

3‧‧‧Headed seat

31‧‧‧weight body

32‧‧‧weight space

321‧‧‧weight fitting

33‧‧‧weights

331‧‧‧weights

34‧‧‧ embedded firmware

4‧‧‧Fixed components

Claims (15)

A golf club head capable of adjusting a position of a center of gravity, comprising: a ball body including an outer peripheral surface, and a fitting groove formed by the outer circumferential surface; and a weight seat corresponding to the shape of the fitting groove and detachable The grounding weight is fixed to the fitting groove, and the weighting seat includes a weight space and a weight member detachably mounted at different positions in the weight space. The golf club head of the center of gravity position as claimed in claim 1, wherein the weight is located in the weight space. A golf club head that adjusts a position of a center of gravity as claimed in claim 1, wherein the weight member is exposed to the weight space. The golf club head according to claim 1, wherein the peripheral mask has a ball striking face, a bottom portion extending from the ball striking face, and a bottom face extending from the bounce face and opposite to the bottom face The top surface portion of the portion is formed substantially in parallel with the ball striking face portion and inwardly from the bottom surface portion and the top surface portion. The golf club head according to claim 1, wherein the peripheral mask has a ball striking face, a bottom portion extending from the ball striking face, and a bottom face extending from the bounce face and opposite to the bottom face The top surface of the portion is not parallel to the ball striking face and is not more than 45 degrees from the ball striking face, and is formed inwardly from the bottom surface portion and the top surface portion in an annular shape. The golf club head of the center of gravity position as claimed in claim 1, wherein the outer peripheral mask has a ball striking face and a non-extending from the battering face The ball striking face is formed substantially parallel to the ball striking face and inwardly from the non-ball striking face in a strip shape. The golf club head of the center of gravity position as claimed in claim 1, wherein the outer peripheral mask has a ball striking face and a non-ball striking face extending from the ball striking face, the fitting groove being non-parallel to the ball striking face And the angle with the hitting face is not more than 45 degrees, and is formed in a strip shape inward from the non-batching face. A golf club head capable of adjusting a position of a center of gravity according to claim 4 or 5, wherein the weight space of the weight seat has a plurality of weight fitting portions corresponding to the fitting grooves and arranged in a ring shape, the weight member including At least one of the weights can be plugged into the weight-embedded portions. The golf club head capable of adjusting the position of the center of gravity according to claim 6 or 7, wherein the weight space of the weight seat has a plurality of weight fitting portions corresponding to the fitting grooves and arranged in a belt shape, the weight member including At least one of the weights can be plugged into the weight-embedded portions. The golf club head capable of adjusting the position of the center of gravity according to claim 8, wherein the weight base includes two weight bodies each having at least one of the weight fitting portions and being detachably fixed integrally. The golf club head capable of adjusting the position of the center of gravity according to claim 9, wherein the weight seat includes two weight bodies each having at least one of the weight fitting portions and being detachably fixed integrally. The golf club head of the center of gravity position as claimed in claim 10, wherein the weight seat further comprises a fitting body that integrates the two weight bodies with each other. The golf club head can adjust the position of the center of gravity as described in claim 11, wherein the weight base further includes a fitting body that integrates the two weight bodies with each other. The golf club head capable of adjusting the position of the center of gravity according to claim 8 further comprising a fixing member for detachably fixing the weight seat in the fitting groove. The golf club head capable of adjusting the position of the center of gravity according to claim 9 further comprising a fixing member for detachably fixing the weight seat in the fitting groove.