CN200980932Y - golf club head - Google Patents

Abstract

The utility model relates to a golf club head, which at least comprises a club head body, a neck part, a pipe handle and an adjusting groove. The club head body has heel and toe, the neck is connected to the heel, the pipe handle is connected to the club head body via the neck, and the regulating groove is set around the outer circumference of the neck or the pipe handle. The utility model can adjust the angle of the golf club head towards any direction, avoid the situations of corrugation, structural deformation of the golf club head or residual stress concentration, and increase the hitting stability of the golf club head after the angle adjustment; the depth of the adjusting groove is only corresponding to the yield strength of the material of the golf club head, and the structural safety of the golf club head is not influenced; in addition, the adjustment slot may allow the golf club head to be more easily angularly adjusted without adjustment by a professional driver.

Description

golf club head

technical field

The utility model relates to a golf club head, in particular to a golf club with an adjustment groove.

Background technique

Generally, the shaft and the head of the golf club can be adjusted correspondingly according to the user's body shape, swing posture and swing habits, so as to meet the user's use requirements and improve the hitting effect. Wherein, the angle adjustment of the club head can directly affect the hitting effect and stability of the golf club. For example: the sole angle (Lie), which is the angle formed by the center line extending from the handle of the club head and the sole of the club head (Sole); angle formed.

Generally, the angle adjustment of the club head is adjusted by a professional club adjuster. However, after the angle adjustment, the club head is prone to wrinkles, residual stress concentration or other defects due to the application of external force, especially in the The connection between the handle and the neck of the club head. Therefore, the structural safety and appearance of the club head are seriously affected, which in turn may affect the hitting effect and stability of the golf club.

It can be seen that the above-mentioned existing golf club heads obviously still have inconveniences and defects in structure and use, and need to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general products have no suitable structure to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve. Therefore, how to create a new type of golf club head is one of the current important research and development topics, and has become a goal that the current industry needs to improve.

In view of the defects of the above-mentioned existing golf club heads, the designer, based on his rich practical experience and professional knowledge in the design and manufacture of such products for many years, and in conjunction with the application of academic theories, actively researches and innovates, in order to create a new type of golf club head. The golf club head can improve the general existing golf club head to make it more practical. Through continuous research, design, and after repeated trial samples and improvements, the utility model with practical value is finally created.

Contents of the invention

The main purpose of the utility model is to overcome the existing defects of the golf club head and provide a new type of golf club head. Stress concentration, thus avoiding wrinkling of the club head, deformation of the club head structure or concentration of residual stress, thus making it more suitable for practical use.

Another purpose of the present utility model is to provide a new type of golf club head. The technical problem to be solved is to make it possible to eliminate the angle in any direction by setting an adjustment groove on the outer peripheral surface of the handle or the neck. The stress concentration of the adjustment allows head angle adjustment in either direction, making it more practical.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. A golf club head according to the present invention is characterized in that the golf club head at least includes: a club head body with a heel and a toe; a neck connected to the heel of the club head body; A handle is connected with the club head body through the neck to cover a golf club body, wherein the handle has an outer peripheral surface; and at least one adjustment groove is arranged around the handle. on the peripheral surface.

The purpose of this utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned golf club head, the adjustment groove is an annular groove.

In the aforementioned golf club head, the at least one adjustment slot is a plurality of rectangular slots, and is arranged around the outer peripheral surface of the handle at a certain interval.

In the aforementioned golf club head, the adjustment groove is a spiral groove.

In the aforementioned golf club head, the depth of the adjusting groove is proportional to the yield strength of the material of the golf club head.

The purpose of the utility model and its technical problem solving also adopt the following technical schemes to realize. A golf club head according to the present invention at least includes: a club head body with a heel and a toe; a neck connected to the heel of the club head body, wherein the neck has an outer circumference a surface; a handle, connected to the club head body through the neck, for sheathing a golf club body; and at least one adjustment groove, arranged around the outer peripheral surface of the neck.

The purpose of this utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned golf club head, the adjustment groove is an annular groove.

In the aforementioned golf club head, the at least one adjustment slot is a plurality of rectangular slots, and is arranged around the outer peripheral surface of the neck at a certain interval.

In the aforementioned golf club head, the adjustment groove is a spiral groove.

In the aforementioned golf club head, the depth of the adjusting groove is proportional to the yield strength of the material of the golf club head.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. As can be seen from the above technical solutions, the main technical contents of the utility model are as follows:

In order to achieve the above purpose, the utility model provides a golf club head. According to an embodiment of the utility model, the golf club head at least includes a club head body, a neck, a handle and at least one adjustment groove. The club head body has a heel and a toe, the neck is connected to the heel of the club head body, and the handle is connected to the club head body through the neck to cover the golf club body, wherein the adjustment groove is a ring. On the outer peripheral surface of the handle or neck.

According to another embodiment of the present invention, the golf club head has a plurality of adjustment slots, and these adjustment slots are arranged around the outer peripheral surface of the shaft or the neck at a specific interval.

By means of the above-mentioned technical solution, the golf club head of the present invention has at least the following advantages: the adjustment groove of the golf club head of the present invention can eliminate the stress concentration in any direction when adjusting the angle, so it can be adjusted in any direction. Adjusting the angle of the club head can avoid wrinkles, deformation of the club head structure or concentration of residual stress, and increase the ball-hitting stability of the golf club head after the angle adjustment. Moreover, the depth of the adjustment groove only corresponds to the yield strength of the material of the golf club head, and does not affect the structural safety of the golf club head. In addition, the adjustment slots make it easier to adjust the angle of the golf club head without having to go to a professional club adjuster.

To sum up, the present invention relates to a golf club head, which at least includes a club head body, a neck, a handle and an adjustment groove. The club head body has a heel and a toe, the neck is connected to the heel of the club head body, the stem is connected to the club head body through the neck, and the adjustment groove is arranged around the neck or the outer periphery of the stem face. The present invention can adjust the angle of the club head in any direction, avoid wrinkles, structural deformation of the club head, or concentration of residual stress, and increase the stability of the golf club head after angle adjustment; and the adjustment groove The depth corresponds only to the yielding strength of the material of the golf club head, and does not affect the structural safety of the golf club head; in addition, the adjustment groove makes it easier to adjust the angle of the golf club head without the need for a professional shaft adjuster to adjust. The utility model has the above-mentioned many advantages and practical value, it has great improvement no matter in product structure or function, has remarkable progress in technology, and has produced easy-to-use and practical effect, and compared with the existing golf ball The club head has a number of enhanced functions, so it is more suitable for practical use, and has wide application value in the industry. It is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

FIG. 1 is a schematic front view illustrating a golf club head according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view along line 2-2 of FIG. 1 according to the present invention.

FIG. 3 is a schematic front view illustrating a golf club head according to a second embodiment of the present invention.

FIG. 4 is a schematic front view illustrating a golf club head according to a third embodiment of the present invention.

FIG. 5 is a schematic front view illustrating a golf club head according to a fourth embodiment of the present invention.

FIG. 6 is a cross-sectional view along line 6-6 of FIG. 5 according to the present invention.

FIG. 7 is a schematic front view illustrating a golf club head according to a fifth embodiment of the present invention.

FIG. 8 is a schematic front view illustrating a golf club head according to a sixth embodiment of the present invention.

100: golf club head 110: club head body

111: Heel 112: Toe

113: strike panel 120: neck

130: pipe handle

131, 131a, 131b, 131c, 131d, 131e: adjustment slots

200: rod body

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the invention, the specific implementation, structure, features and details of the golf club head proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. Its effect is described in detail below.

Please refer to FIG. 1 and FIG. 2 , FIG. 1 is a schematic front view of a golf club head according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view along line 2 - 2 of FIG. 1 according to the present invention. The golf club head 100 of the present invention is available for angle adjustment, such as adjusting the face angle and lie angle of the golf club head 100 , so as to ensure the hitting effect of the golf club head 100 .

As shown in Figures 1 and 2, the golf club head 100 of the present invention is made of, for example, stainless steel, carbon steel, alloy steel or iron-manganese-aluminum alloy materials, and its manufacturing methods are, for example, casting, forging or machining . The golf club head 100 of the first embodiment at least includes a club head body 110 , a neck 120 and a handle 130 . The club head body 110 has a heel 111, a toe 112 and a striking panel 113. The heel 111 and the toe 112 are respectively formed at both ends of the club head body 110, and the striking panel 113 is arranged between the heel 111 and the toe 112. room for batting. The neck 120 is disposed at the heel 111 of the club head body 110 and connected to the handle 130 . The handle 130 is used to cover the shaft 200 of the golf club. The handle 130 is provided with at least one adjustment groove 131. The adjustment groove 131 is arranged around the outer peripheral surface of the handle 130 and is close to the neck 120. The groove 131 can be formed by, for example, casting, forging or machining, so as to eliminate the stress concentration caused by the angle adjustment of the club head, and provide a deformation space for the golf club head 100 when the angle is adjusted, so as to avoid wrinkles , and affect the aesthetics and structural safety of the golf club head 100. Tensile strength (MPa) Yield strength (MPa) Hardness (HRC) Adjustment groove depth (mm) 530.90 255.11 HRB80-90 0.1 530.90 275.79 HRB 75-85 0.1 551.58 379.21 HRB 85-95 0.2 634.32 393.00 10-20 0.2 586.05 413.69 HRB 85-95 0.3 655.00 413.69 20-28 0.3 675.69 420.58 14-22 0.3 965.27 827.37 28-38 0.7 1172.11 965.27 HRC36-42 0.7 1447.90 1206.58 40-48 0.8 1585.79 1516.85 44-52 1

Table I

Please refer to Table 1, which is a list of the mechanical properties of the adjustment groove and the club head material. As shown in Table 1, the depth of the adjustment groove 131 is determined corresponding to the Yield Strength of the material of the golf club head 100 and is proportional to the Yield Strength of the material of the golf club head 100 . The depth of the adjusting groove 131 is, for example, between 0.1 mm and 1 mm, preferably between 0.5 mm and 0.7 mm. When the yield strength of the material of the golf club head 100 is lower, that is, the golf club head 100 is more likely to be deformed, and the external force required for angle adjustment is smaller, so the depth of the adjustment groove 131 is shallower; when the golf club head When the yield strength of the material of 100 is higher, that is, the golf club head 100 is less likely to be deformed, and the external force required for angle adjustment is larger, so the depth of the adjustment groove 131 is deeper to eliminate the concentrated stress correspondingly.

In the first embodiment, the adjustment groove 131 is a complete annular groove, which is arranged around the outer peripheral surface of the handle 130 and is close to the neck portion 120 . Since the adjustment groove 131 is completely surrounded by 360° on the outer peripheral surface of the handle 130 , the adjustment groove 131 of the golf club head 100 can alleviate the external force applied to the angle adjustment in any direction. Therefore, the adjustment groove 131 of the handle 130 can prevent the golf club head 100 from wrinkling, structural deformation or residual stress concentration after the angle adjustment, and can increase the stability of the golf club head after the angle adjustment. Spend. In addition, the adjustment groove 131 can make the angle adjustment of the golf club head 100 easier, even if the user is not a non-professional club adjuster, he can also adjust the angle of the golf club head 100 . Furthermore, since the depth of the adjusting groove 131 is relatively shallow (for example, between 0.1 mm and 1 mm), it will not affect the overall structure of the golf club head 100 .

Please refer to FIG. 3 , which is a schematic front view of a golf club head according to a second embodiment of the present invention. Compared with the first embodiment, the adjustment groove 131a of the second embodiment is provided around the outer peripheral surface of the neck 120 to avoid wrinkling and structural deformation of the neck 120 of the golf club head 100 after the angle adjustment. Or the case of residual stress concentration.

Please refer to FIG. 4 , which is a schematic front view of a golf club head according to a third embodiment of the present invention. Compared with the first embodiment, the adjustment groove 131 b of the third embodiment is a spiral groove, and is arranged around the outer peripheral surface of the handle 130 and is close to the neck 120 . Wherein, the number of thread turns of the adjustment groove 131 b can be determined corresponding to the yield strength of the material of the golf club head 100 , and is proportional to the yield strength of the material of the golf club head 100 . For example, when the material of the golf club head 100 has a strong yielding strength (less likely to be deformed), the number of threads of the adjustment groove 131b can be increased to correspondingly eliminate stress concentration during the angle adjustment of the golf club head 100 . Therefore, the depth of the adjustment groove 131b of the third embodiment can be further reduced to avoid affecting the structural safety of the golf club head 100, but it can also effectively reduce the wrinkling and club head structure of the golf club head 100 after angle adjustment. Conditions of deformation or residual stress concentration.

Please refer to FIG. 5 and FIG. 6 , FIG. 5 is a schematic front view of a golf club head according to a fourth embodiment of the present invention, and FIG. 6 is a cross-sectional view along line 6-6 of FIG. 5 according to the present invention. Compared with the first embodiment, the golf club head 100 of the fourth embodiment is provided with a plurality of adjustment grooves 131c, and these adjustment grooves 131c are, for example, rectangular notches, and are arranged around the handle 130 at a specific interval. On the outer peripheral surface and close to the neck 120 . Therefore, these adjustment grooves 131c can eliminate the stress concentration of angle adjustment in any direction, and prevent the golf club head 100 from wrinkling, structural deformation of the club head or residual stress concentration after the angle adjustment.

Please refer to FIG. 7 , which is a schematic front view of a golf club head according to a fifth embodiment of the present invention. Compared with the first embodiment, the adjustment groove 131d of the fifth embodiment is arranged on the outer peripheral surface of the handle 130 and is close to the neck 120, wherein every two adjacent adjustment grooves 131d have a partial intersection with each other, thus The adjustment groove 131d of the fifth embodiment can further eliminate the stress concentration of angle adjustment in any direction, and avoid the occurrence of wrinkles, structural deformation of the club head or residual stress concentration.

Please refer to FIG. 8 , which is a schematic front view of a golf club head according to a sixth embodiment of the present invention. Compared with the first embodiment, the adjustment groove 131e of the sixth embodiment is arranged around the outer peripheral surface of the neck 120 and the handle 130, so the adjustment groove 131e of the sixth embodiment can further eliminate the problem of angle adjustment in any direction. Stress concentration, and avoid wrinkles, deformation of the club head structure or residual stress concentration.

From the above-mentioned embodiments of the present invention, it can be known that the adjustment groove of the golf club head of the present invention is arranged on the outer peripheral surface of the handle or the neck, wherein the adjustment groove can be, for example, an annular groove or a spiral groove. or a plurality of rectangular slots. When the angle of the golf club head is adjusted, the adjustment groove can eliminate stress concentration in any direction, avoid wrinkles, deformation of the club head structure or residual stress concentration, and the depth of the adjustment groove (for example, 0.1mm to 1mm between) does not affect the structural safety of the golf club head.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (10)

1, a kind of glof club head is characterized in that glof club head comprises at least:

One rod head noumenon has a heel and a toe;

One neck connects the heel of this rod head noumenon;

One pipe handle is connected with this rod head noumenon by this neck, and in order to a sheathed golf club shaft, wherein this pipe handle has an outer peripheral face; And

At least one adjustment groove is located on this outer peripheral face of this pipe handle.

2, glof club head according to claim 1 is characterized in that wherein said adjustment groove is to belong to the ring-type groove.

3, glof club head according to claim 1 is characterized in that wherein said at least one adjustment groove is a plurality of rectangular notches, and be with a specific distance be located on the outer peripheral face of this pipe handle.

4, glof club head according to claim 1 is characterized in that wherein said adjustment groove is to belong to the helical form groove.

5, glof club head according to claim 1, the degree of depth that it is characterized in that wherein said adjustment groove are the proportional relations of yield strength with the material of this glof club head.

6. glof club head comprises at least:

One rod head noumenon has a heel and a toe;

One neck connects the heel of this rod head noumenon, and wherein this neck has an outer peripheral face;

One pipe handle is connected with this rod head noumenon by this neck, in order to a sheathed golf club shaft; And

At least one adjustment groove is located on this outer peripheral face of this neck.

7, glof club head according to claim 6 is characterized in that wherein said adjustment groove is to belong to the ring-type groove.

8, glof club head according to claim 6 is characterized in that wherein said at least one adjustment groove is a plurality of rectangular notches, and be with a specific distance be located on the outer peripheral face of this neck.

9, glof club head according to claim 6 is characterized in that wherein said adjustment groove is to belong to the helical form groove.

10, glof club head according to claim 6, the degree of depth that it is characterized in that wherein said adjustment groove are the proportional relations of yield strength with the material of this glof club head.

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