TWI790944B - golf club head - Google Patents

Abstract

A golf club head includes a ball head body and a counterweight set on the ball head body. The ball head body defines at least one mounting groove along an assembly direction, and the at least one mounting groove has an open opening. The counterweight includes a counterweight main body, and at least one fitting block connected to the counterweight main body and extending along the assembly direction, the at least one fitting block is inserted into the at least one fitting through the opening of the at least one fitting slot. A slot is provided and embedded in the at least one installation slot. When assembling, the at least one fitting block can be placed into the at least one installation groove through the at least one opening, and the installation position can be fixed with glue, so that there is no need to use locking accessories such as screws, which can greatly reduce The number of components is large, and this type of fitting structure has sufficient strength to bear the heavy weight body, and can greatly reduce the risk of falling off.

Description

golf club head

The present invention relates to a golf club head, in particular to a golf club head with a counterweight.

A golf club is a club used to hit golf balls. Its main center of gravity is located at the bottom of the golf club head used to hit the ball. Because the position of the center of gravity and weight distribution of the golf club head will greatly affect the user's swing And ball trajectory, so many golf club heads will be provided with counterweights to change the weight distribution and adjust the center of gravity position. However, the general counterweights are mostly fixed on the ball head through two methods of gluing or screw locking, but the adhesive method may cause the risk of the counterweight falling off due to insufficient adhesive strength, while the screw locking method Although it is relatively stable, it requires more components in the configuration, which increases the cost, and the strength of the screws is often difficult to bear the large and heavy counterweight.

Therefore, the object of the present invention is to provide a golf club head that requires less parts for the weight and has high load-bearing strength.

Therefore, the golf club head of the present invention includes a ball head body and a counterweight disposed on the ball head body. The ball head body defines at least one mounting groove along an assembly direction, and the at least one mounting groove has an open opening. The counterweight includes a counterweight main body, and at least one fitting block connected to the counterweight main body and extending along the assembly direction, the at least one fitting block is inserted into the at least one fitting through the opening of the at least one fitting slot. A slot is provided and embedded in the at least one installation slot.

The effect of the present invention is: when assembling, the at least one fitting block can be inserted into the at least one installation groove through the at least one opening, and the installation position can be fixed with glue, so that there is no need to use locks such as screws Attached accessories can greatly reduce the number of parts, and this kind of fitting structure has enough strength to bear the heavy weight body, and can greatly reduce the risk of falling off.

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

Referring to Fig. 1 and Fig. 2, it is a first embodiment of the golf club head of the present invention, the golf club head includes a ball head body 1, a weight member 2 embedded in the ball head body 1, and A fixed post 3 passing through the ball head body 1 and inserted into the counterweight 2 . Here, firstly, it is defined that the golf club head hits the ball along a hitting direction A, and the counterweight 2 is installed on the ball head body 1 along an assembling direction B. The hitting direction A and the assembling direction B close to vertical.

Referring to Fig. 3 and Fig. 4, the ball head body 1 has a dovetail-shaped installation groove 11 along the assembly direction B as shown in Fig. 4, and the installation groove 11 has an open shaped opening 111 .

Referring to Fig. 3, Fig. 5, and Fig. 6, the weight member 2 is made of metal with a density higher than that of the ball head body 1, and includes a weight main body 21 glued to the ball head body 1, and two The fitting blocks 22 on the counterweight main body 21 protrude from each other in the assembly direction B at a distance from each other. Each fitting block 22 extends along the assembling direction B, and has two locking portions 221 obliquely extending from the counterweight body 21 along the hitting direction A and gradually moving away from each other. It should be noted that each fitting block 22 can also have only one latching portion 221 according to requirements, and the latching portion 221 is a dovetail-shaped solid block that can correspond to the mounting groove 11 .

When the first embodiment is installed, the fitting blocks 22 are sequentially passed through the opening 111 and then entered into the installation groove 11, and then the counterweight main body 21 is moved along the assembly direction B to make the latches The part 221 slides to the bottom along the mounting groove 11, and finally the weight body 21 is fixed on the ball head body 1 with adhesive glue (it can also be applied to the weight body before the weight part 2 is assembled. 21 or the ball head body 1), and insert the fixing post 3 into a slot 211 of the counterweight body 21 after passing through the ball head body 1, thereby strengthening the fixing effect to avoid the counterweight The main body 21 comes off. The outwardly expanding structure of the locking parts 221 can just cooperate with the dovetail-shaped installation groove 11. After the counterweight 2 is installed in the installation groove 11, the locking parts 221 can be placed in the installation groove The position-limiting effect is produced in the hitting direction A, and this structure has sufficient supporting strength, so it can also be applied to the heavy counterweight main body 21 and is not easy to fall off. In addition, the first embodiment requires less components, which can reduce the cost and configuration difficulty.

Referring to Fig. 7, Fig. 8, and Fig. 9, it is a second embodiment of the golf club head of the present invention. This second embodiment is generally similar to the first embodiment, except that the ball head body 1 defines two mounting grooves 11 spaced apart from each other along the assembly direction B, and each mounting groove 11 also has an open opening 111. When the second embodiment is installed, the fitting blocks 22 will respectively enter the installation grooves 11 through the openings 111 , which can also produce the effect of limiting and supporting. The second embodiment can make the assembly operation stroke of the counterweight 2 shorter, and can provide another option for the user.

Referring to Fig. 10, Fig. 11, and Fig. 12, it is a third embodiment of the golf club head of the present invention. This third embodiment is generally similar to the first embodiment, the difference is: each The block 22 has a slider portion 222 extending from the counterweight body 21 toward the ball head body 1 and passing through the installation groove 11, and a limiter connected to the end of the slider portion 222 and located in the installation groove 11. bit part 223. The cross section of the fitting block 22 is substantially T-shaped as shown in FIG. 10 , so that the width of the limiting portion 223 is greater than the gap of the mounting groove 11 . The installation method of the third embodiment is similar to that of the first embodiment, and the T-shaped cross-section of the fitting blocks 22 provides another limiting structure, thereby increasing the versatility of the present invention.

To sum up, the number of components in the present invention is small, which can reduce the cost, and the matching of the fitting blocks 22 and the installation groove 11 can produce sufficient supporting strength, so the counterweight 2 is not easy to fall off and can be designed as Heavier weight, so really can reach the purpose of the present invention.

But what is described above is only an embodiment of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

1: Ball head body 11: installation slot 111: opening 2: counterweight 21: Counterweight main body 211: slot 22: chimeric block 221: locking part 222: slider part 223: limit part 3: Fixed column A: Hitting direction B: Assembly direction

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: 1 is a rear view illustrating a first embodiment of a golf club head of the present invention; Fig. 2 is a side view sectional view, assisting in explaining the side view sectional appearance of Fig. 1; Fig. 3 is a rear view illustrating a mounting groove of the first embodiment; Fig. 4 is a side view, which assists in explaining that the installation groove in Fig. 3 is in the shape of a dovetail groove; Fig. 5 is a perspective view illustrating a counterweight of the first embodiment; Fig. 6 is a side view sectional view illustrating the sectional form of Fig. 4; Figure 7 is a rear view illustrating a second embodiment of the golf club head of the present invention; Fig. 8 is a front view illustrating the aspect of the counterweight of the second embodiment; Figure 9 is a side view illustrating the side view of the counterweight in Figure 8; 10 is a side sectional view illustrating a third embodiment of a golf club head of the present invention; Fig. 11 is a top view illustrating the aspect of the counterweight in the third embodiment; and FIG. 12 is a rear view illustrating the rear view of the counterweight in FIG. 11 .

1: Ball head body

2: counterweight

21: Counterweight main body

22: chimeric block

221: locking part

A: Hitting direction

Claims (7)

A golf club head, comprising: a ball head body, opening at least one installation groove along an assembly direction, and the at least one installation groove has an open opening; and a counterweight, including a The counterweight body glued to the head body, and at least one fitting block connected to the counterweight body and extending along the assembly direction, the at least one fitting block is inserted into the at least one installation groove through the opening of the at least one installation groove , and embedded in the at least one mounting groove. The golf club head according to claim 1, wherein at least one mounting groove of the ball head body is a dovetail groove. The golf club head as claimed in claim 2 defines a ball hitting direction that is intersected with the assembling direction, wherein the weight member includes two embeddings protruding from the weight main body at intervals along the assembling direction Combining blocks, each fitting block has two latching parts obliquely extending from the weight main body along the hitting direction and gradually away from each other, and the latching parts are embedded in the at least one installation groove. The golf club head according to claim 3, wherein, the ball head body defines two installation grooves spaced apart from each other along the assembly direction, and the fitting blocks of the weight member are respectively inserted through the openings in such mounting slots. The golf club head according to claim 1, wherein, the ball head body defines a mounting groove, and the weight member includes two embeddings protruding from the weight body and embedded in the mounting groove. Combining blocks, each fitting block has a slider part extending from the weight body towards the ball head body and passing through the installation groove, and a limiter connected to the end of the slider part and located in the installation groove The position part, the width of the limit part is larger than the gap of the installation groove. The golf club head according to claim 1, wherein the material of the weight member is metal with a density higher than that of the ball head body. The golf club head according to claim 1, further comprising a fixing post passing through the ball head body and inserted on the weight body.

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