TW202007424A - Golf club head with low center of gravity capable of lowering the overall center of gravity with a relatively simple method and lower cost - Google Patents

Abstract

Provided is a golf club head with a low center of gravity, which includes a striking face plate having a bottom end and a top end; a bottom block laterally adjacent to and spaced from the bottom end of the striking face plate, extending in a direction away from the striking face plate, and defining a mounting groove that is spaced from the striking face plate; and a bottom plate connected between the striking face plate and the bottom block to seal a bottom plate of the mounting groove. With the bottom block extending in a direction away from the striking face plate, and the bottom plate that seals the mounting groove between the striking face plate and the bottom block, it is able to achieve the purpose of lowering the overall center of gravity with a relatively simple method and lower cost. With the design that the striking face plate is spaced from the bottom block, it also provides a good anti-firing effect upon striking.

Description

Low center of gravity golf club head

The invention relates to a sporting article, in particular to a low center of gravity golf club head.

Referring to FIG. 1, a conventional golf club head 1 includes a body 11 and a striking panel 12 formed on the outside of the body 11. The body 11 includes a flat portion 111 forming the striking panel 12, a top portion 112 extending laterally from the top of the flat portion 111, and a bottom portion integrally connected to the bottom portion of the flat portion 111 extending laterally, and the lateral extension length is greater than The bottom weight 113 of the top 112. Through the design that the bottom weight portion 113 is heavier than the top portion 112, and the flat plate portion 111 and the bottom weight portion 113 together form an approximately L-shaped design, the impact effect of the striking panel 12 can be improved, and The position of the overall center of gravity of the golf club head 1 is lowered to meet the user's demand for using this to increase the stroke path.

However, this particular type of golf club head 1 is not commonly used by golf players, so product positioning is usually a customized model that meets customized needs. In the manufacturing method using the L-shaped panel design to lower the center of gravity, the shape, weight, and center of gravity of each part of the body 11 need to be properly designed to meet the user's customized requirements, so the manufacturing cost is relatively high. How to achieve the same effect of low center of gravity and high recurrence with simpler methods and lower manufacturing costs has become one of the topics actively broken by practitioners in related fields.

Therefore, the object of the present invention is to provide a low center of gravity golf club head with a simple method, low cost, and a low center of gravity and high reflex effect.

Therefore, the low center of gravity golf club head of the present invention includes a striking panel having a bottom end and a top end, and a bottom block laterally adjacent to the bottom end of the striking panel and defining a mounting slot from the striking panel 1. A body connected between the striking panel and the bottom block, and a bottom plate connected between the striking panel and the bottom block and closing the mounting groove.

The bottom block extends away from the striking panel.

The effect of the present invention is: through the design of the bottom block extending laterally away from the bottom end of the striking panel, with the bottom plate closing the mounting groove between the striking panel and the bottom block, it can be used in a simple manner and at a low cost. The purpose of lowering the overall center of gravity is achieved; and the design that the striking panel is spaced from the bottom block allows the striking panel to bounce freely when hitting the ball and exert a good reflex effect.

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

2, FIG. 3, and FIG. 4, a first embodiment of a low center of gravity golf club head of the present invention includes a striking panel 2 having a bottom end 208 and a top end 209, a bottom with the striking panel 2 The end 208 is laterally adjacent to each other and defines a bottom block 3 of a mounting slot 300 spaced from the striking panel 2, a body 4 connected between the striking panel 2 and the bottom block 3, and a body 4 connected to the striking panel 2 The bottom plate 5 between the bottom block 3 and the mounting groove 300 is closed. Among them, the thickness of the bottom plate 5 is preferably between 1 and 4 mm, and the mounting groove 300 is preferably welded and closed by a simple and low-cost welding technique, so that the bottom block 3 can be matched with its own weight , To achieve the purpose of lowering the overall center of gravity of the first embodiment.

4 again, the striking panel 2 includes a plate-like body 21, a bottom fold 28 extending from the body 21 toward the bottom block 3, and a plate from the board The body portion 21 is opposite to one side of the bottom folded portion 28, and a top folded portion 29 bent and extended in the same direction as the bottom folded portion 28. Wherein, the bottom end 208 and the top end 209 of the striking panel 2 are located at the bottom folding portion 28 and the top folding portion 29, respectively. The bottom block 3 is spaced adjacent to the bottom end 208 of the striking panel 2, that is, at a relatively low position in the first embodiment, and extends away from the striking panel 2. The bottom block 3 includes a base 31 that defines the mounting slot 300 at a distance from the bottom fold 28 of the striking panel 2, and a plate portion 21 extending from the base 31 to the striking panel 2 and is connected to the bottom plate 5 The interval defines an extension 32 of the inner space 320. Through the design that the bottom block 3 is located at a relatively low position in the entirety of the first embodiment, and the extension portion 32 of the bottom block 3 extends laterally, the bottom block 3 can be combined with the bottom plate 5 in a simple manner through its own weight Lower the overall center of gravity of the first embodiment.

Wherein, the distance between the extending portion 32 of the bottom block 3 and the bottom plate 5 is less than 6 mm, so as to avoid that the distance between the extending portion 32 and the bottom plate 5 is too large, which affects the overall center of gravity of the first embodiment. The distance between the extension portion 32 of the bottom block 3 and the plate body portion 21 of the striking panel 2 is between 1 and 6 mm. Since the plate body portion 21 of the striking panel 2 is separated from the extension portion 32 by a distance, the When the striking panel 2 hits a golf ball, it can bounce freely without being restricted by the bottom block 3, and thus has a good anti-reflex effect.

Referring to FIG. 5, a second embodiment of a low center of gravity golf club head according to the present invention. The difference between the second embodiment and the first embodiment is that the second embodiment further includes a connection to the bottom block 3 The extension portion 32 is also accommodated in the counterweight 6 of the inner space 320. The counterweight 6 can adjust the position of the center of gravity of the second embodiment in the horizontal or vertical direction according to the user's usage habits, or change the overall weight, thereby optimizing the hitting effect. Wherein, the distance between the weight block 6 and the bottom plate 5 is less than 6 mm, and with the design of the weight block 6 extending substantially downward into the inner space 320, the weight balance can be achieved while maintaining the The overall low center of gravity of the second embodiment. Other than that, the same effect as the first embodiment can be achieved.

Referring to FIG. 6, it is a third embodiment of the low center of gravity golf club head of the present invention. The difference between the third embodiment and the first embodiment is that the body 4 has an upward opening 401. The third embodiment The example also includes a top plate 7 enclosed in the opening 401. Preferably, the top plate 7 of the third embodiment can be connected to the body 4 in an adhesive manner, and the body 4, the bottom block 3, and the strike panel 2 of the third embodiment are made of metal of the same material , And together form a drive wood (Drive), fairway wood (Fairway), or hybrid (Hybrid) type. In addition, the third embodiment can also maintain the overall low center of gravity of the base plate 5 by welding.

Referring to FIG. 7, it is a fourth embodiment of the low center of gravity golf club head of the present invention. The difference between the fourth embodiment and the first embodiment is that the striking panel 2 includes a body 4 connected to the body 4 and defining a The surrounding portion 22 of the mounting opening 220 and a plate body portion 21 mounted on the mounting opening 220, the bottom end 208 and the top end 209 of the striking panel 2 are respectively located on opposite sides of the surrounding portion 22. The striking panel 2, the bottom block 3, and the body 4 of the fourth embodiment can also be surrounded by a tee, a fairway, or a hybrid type according to requirements, but compared to the third According to the embodiment, since the plate body portion 21 of the striking panel 2 can be additionally installed on the surrounding portion 22 by welding, the plate body portion 21 may select a metal material different from the body 4 according to requirements, so as to Metal characteristics to optimize the impact of the ball. In addition, the fourth embodiment can also maintain the overall low center of gravity of the bottom plate 5 by welding.

In summary, the low center of gravity golf club head of the present invention can be achieved with the bottom plate 3 by closing the bottom plate 5 of the mounting groove 300 between the striking panel 2 and the bottom block 3 with ease and low cost The purpose of lowering the overall center of gravity, and the design that the striking panel 2 and the bottom block 3 are spaced apart, so that the striking panel 2 exerts an excellent reflex effect, so it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as This invention covers the patent.

2‧‧‧Shock panel 208‧‧‧Bottom end 209‧‧‧Top part 21‧‧‧Board body part 22‧‧‧Enclosing part 220‧‧‧Installation opening 28‧‧‧Bottom folding part 29‧‧‧Top folding part 3‧‧‧Bottom block 300‧‧‧Mounting slot 31‧‧‧ Base 32‧‧‧Extended part 320‧‧‧Inner space 4‧‧‧Body 401‧‧‧Opening 5‧‧‧Bottom plate 6‧‧‧ Weight Block 7‧‧‧Top Plate

Other features and functions of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a perspective sectional view illustrating a conventional golf club head; FIG. 2 is an exploded perspective view illustrating the present Inventing a first embodiment of a low center of gravity golf club head; FIG. 3 is a bottom view illustrating a bottom plate of the first embodiment closing the mounting groove; FIG. 4 is a cross-sectional view illustrating a blow of the first embodiment Fig. 5 is a schematic sectional view illustrating a second embodiment of the low center of gravity golf club head of the present invention; Fig. 6 is a sectional view illustrating a third embodiment of the low center of gravity golf club head of the present invention Example; and FIG. 7 is a cross-sectional view illustrating a fourth embodiment of the low center of gravity golf club head of the present invention.

2‧‧‧Shock panel

208‧‧‧Bottom

209‧‧‧Top

21‧‧‧Board

28‧‧‧Bottom fold

29‧‧‧Folding part

3‧‧‧Bottom block

300‧‧‧Mounting slot

31‧‧‧Base

32‧‧‧Extension

320‧‧‧Inner space

4‧‧‧Body

5‧‧‧Bottom plate

Claims (10)

A low center of gravity golf club head includes: a striking panel having a bottom end and a top end; a bottom block laterally adjacent to the bottom end of the striking panel and extending away from the striking panel, and The striking panel space defines a mounting slot; a body, connected between the striking panel and the bottom block; and a bottom plate, connected between the striking panel and the bottom block and closing the mounting slot. The low center of gravity golf club head according to claim 1, wherein the striking panel includes a plate-shaped plate body portion, and a bottom fold portion extending from the plate body portion in a bending direction toward the bottom block, And a top fold portion that extends from the side of the plate body portion opposite to the bottom fold portion in the same direction as the bottom fold portion, and the bottom end and top end of the striking panel are respectively located in the bottom fold portion and the Top fold. The low center of gravity golf club head according to claim 1, wherein the striking panel includes a surrounding portion connected to the body and defining a mounting opening, and a plate body portion mounted to the mounting opening, the striking panel The bottom end and the top end are respectively located on opposite sides of the surrounding portion. The low center of gravity golf club head according to claim 2, wherein the body has an upward opening, and the low center of gravity golf club head further includes a top plate enclosed in the opening. The low center of gravity golf club head according to any one of claims 2 to 4, wherein the bottom block includes a base portion that defines the mounting groove at a distance from the bottom end of the striking panel, and a heading from the base portion to the The plate body of the striking panel extends, and defines an extension of the inner space at a distance from the bottom plate. The low center of gravity golf club head according to claim 5, wherein the distance between the extension of the bottom block and the bottom plate is less than 6 mm. The low center of gravity golf club head according to claim 5, wherein the distance between the extension of the bottom block and the plate body of the striking panel is between 1 and 6 mm. The low center of gravity golf club head according to claim 5, further comprising a counterweight connected to the extension of the bottom block and accommodated in the inner space. The low center of gravity golf club head according to claim 8, wherein the distance between the weight and the bottom plate is less than 6 mm. The low center of gravity golf club head according to claim 1, wherein the thickness of the sole plate is between 1 and 4 mm.

Images