WO2019091299A1

WO2019091299A1 - Golf club head having 360-degree adjustable center of gravity

Info

Publication number: WO2019091299A1
Application number: PCT/CN2018/112347
Authority: WO
Inventors: 苏晓
Original assignee: 苏晓
Priority date: 2017-11-10
Filing date: 2018-10-29
Publication date: 2019-05-16
Also published as: CN107875600B; CN107875600A

Abstract

A golf club head having a 360-degree adjustable center of gravity comprises a club head member (10) comprising a bottom portion (12). The bottom portion (12) further comprises a bottom surface (120) and a guiding slide rail (123), the bottom surface (120) is provided with a groove (121) and a notch (124). The notch (121) is in communication with the groove (124). The guiding slide rail (123) extends from the bottom surface (120), and is located at the edge of the groove (121). The golf club head further comprises a mounted member (20), a fastening member (30), and a weight block (40). The weight block (40) is mounted in the groove (121) via the notch (124). The mounted member (20) is provided with a fastening hole (24), and is located on the guiding slide rail (123). The fastening member (30) passes through the fastening hole (24) and is fixedly connected to the weight block (40), such that the mounted member (20) is held between the fastening member (30) and the guiding slide rail (123), and the weight block (40) is fastened to the club head member (10). The weight can be adjusted by using weight blocks (40) having different weights, and the position of the center of gravity is adjusted by sliding a weight block (40) in the groove (121), thereby providing the weight and the center of gravity as desired by a player.

Description

360 degree center of gravity adjustable golf club head

Technical field

The present invention relates to golf clubs, and more particularly to a 360 degree center of gravity adjustable golf club head.

Background technique

Golf is loved by a large number of players, including players of different genders, very different ages and different skill levels. In the world of sports, golf is unique to some extent. It allows different sets of players to play together in a golf event, and even compete with each other and still enjoy golf activities or competitions. Golf club heads are also widely used as the only instruments in sports.

However, existing golf clubs have the following drawbacks:

For different players, the weight and center of gravity of the most suitable golf club head when playing are different. The weight and center of gravity of the existing golf club head cannot be adjusted.

Summary of the invention

In order to overcome the deficiencies of the prior art, it is an object of the present invention to provide a 360 degree center of gravity adjustable golf club head capable of adjusting the weight and center of gravity of a golf club head.

The object of the invention is achieved by the following technical solutions:

A 360 degree center of gravity adjustable golf club head, including a club head, the club head including a bottom portion, the bottom portion further comprising a bottom surface and a guiding rail, the bottom surface is provided with a groove and a notch, the notch and the a groove communicating, the guide rail extending from the bottom surface and located at the edge of the groove, the 360 degree center of gravity adjustable golf club head further comprising a mounting member, a fixing member and a weight, the a weight is installed in the groove through the notch, the mounting member is provided with a fixing hole, the mounting member is located on the guiding rail, and the fixing member passes through the fixing hole and the weight The block is fixedly coupled and the mounting member is clamped between the fixing member and the guide rail to fix the weight to the club head.

Further, the groove has an annular shape.

Further, the mounting member has an annular shape.

Further, the number of the fixing holes is plural, and the plurality of fixing holes are evenly spaced on the surface of the mounting member.

Further, the fixing hole includes a counterbore and a through hole communicating with the counterbore.

Further, the fixing member includes a screw head and a screw fixedly connected to the screw head, and the screw head is located in the counterbore hole, and the screw is fixed to the weight block through the through hole.

Further, the screw is provided with an external thread, and the weight is provided with a threaded hole, and the external thread cooperates with the threaded hole to fix the screw to the weight.

Further, the bottom portion is further provided with a rod changing port, and the notch is located at one side of the rod changing port.

Compared with the prior art, the bottom of the 360-degree center-of-gravity adjustable golf club head of the present invention comprises a bottom surface and a guiding rail, the bottom surface is provided with a groove and a notch, and the notch communicates with the groove, and the guiding sliding rail extends from the bottom surface and is located The edge of the groove, the 360 degree center of gravity adjustable golf club head further comprises a mounting member, a fixing member and a weight, the weight is installed in the groove through the notch, the mounting member is provided with a fixing hole, and the mounting member is located on the guiding rail The fixing member is fixedly connected to the weight through the fixing hole and the mounting member is clamped between the fixing member and the guiding rail, so that the weight is fixed to the head, and the weight can be adjusted by the weights of different weights. And the weight center is swept in the groove to adjust the position of the center of gravity to achieve the most needed weight and center of gravity of the player, changing the hitting distance, the trajectory of the hitting air and the direction of the side of the ball.

DRAWINGS

Figure 1 is a perspective view of a 360 degree center of gravity adjustable golf club head of the present invention;

Figure 2 is a perspective view of a head of the 360 degree center of gravity adjustable golf club head of Figure 1;

3 is a schematic structural view of a mounting member of the 360-degree center of gravity adjustable golf club head of FIG. 1;

4 is a structural exploded view of the 360 degree center of gravity adjustable golf club head of FIG. 1;

FIG. 5 is a structural assembly diagram of the 360 degree center of gravity adjustable golf club head of FIG. 1. FIG.

In the figure: 100, 360 degree center of gravity adjustable golf club head; 10, club head; 12, bottom; 120, bottom surface; 121, groove; 122, mounting portion; 123, guide rail; 1230, first guide slide Rail; 1232, second guide rail; 124, notch; 125, bar change; 14, ball striking face; 20, mounting member; 22, mounting hole; 24, fixing hole; 240, countersunk hole; Hole; 30, fixing member; 32, screw head; 34, screw; 40, weight.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or the component can be present. When a component is considered to "connect" another component, it can be directly connected to another component or possibly a central component. When a component is considered to be "set to" another component, it can be placed directly on another component or possibly with a centered component. The terms "vertical," "horizontal," "left," "right," and the like, as used herein, are for illustrative purposes only.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

Referring to FIGS. 1 through 5 , a 360 degree center of gravity adjustable golf club head 100 includes a head 10 , a mounting member 20 , a fixture 30 , and a weight 40 .

The head 10 includes a bottom portion 12 and a ball striking surface 14. The bottom portion 12 includes a bottom surface 120 and a guide rail 123. A groove 121 is provided on the bottom surface 120. In one embodiment, the recess 121 is annular and the mounting portion 122 is formed on the bottom surface 120. The guiding rail 123 includes a first guiding rail 1230 and a second guiding rail 1232. The first guiding rail 1230 extends from the mounting portion 122, and the second guiding rail 1232 extends from the bottom surface 120. The first guiding rail 1230 and the second guiding rail 1232 are located in the groove 121. The bottom surface 120 is further provided with a notch 124 and a rod changing port 125, and the notch 124 is in communication with the groove 121. In one embodiment, the notch 124 is located on the guide rail 123 and breaks the first guide rail 1230 and the second guide rail 1232. The notch 124 is located on the side of the lever opening 125, and the gap 124 is not adjusted.

The mounting member 20 is provided with a fixing hole 24. The fixing hole 24 includes a counterbore 240 and a through hole 242, and the through hole 242 is in communication with the counterbore 240. In one embodiment, the number of the fixing holes 24 is plural, and the plurality of fixing holes 24 are evenly spaced on the mounting member 20. In an embodiment, the mounting member 20 is annular. The mounting member 20 is provided with a mounting hole 22. In another embodiment, the mounting member 20 can be composed of a plurality of mounting members of different sizes, weights, and materials.

The fixture 30 includes a screw head 32 and a screw 34. The screw 34 is fixedly mounted to the screw head 32. The screw 34 is provided with an external thread. The weight 40 is internally threaded.

When the 360 degree center of gravity adjustable golf club head 100 is used, the weight 40 enters the recess 121 through the notch 124. The mounting member 20 is sleeved on the mounting portion 122 through the mounting hole 22 so that the mounting member 20 is located on the guiding rail 123. The screw 34 of the fixing member 30 extends through the fixing hole 24 into the threaded hole of the weight 40, and the weight 40 is slid in the groove 121 through the mounting member 20 or the fixing member 30 to adjust the counterweight 40 relative to the rod. The position of the head 10 adjusts the center of gravity of the 360 degree center of gravity adjustable golf club head. When the weight 40 is adjusted to a proper position, the fixing member 30 is tightened so that the thread of the screw 34 cooperates with the internal thread of the weight 40 to fix the mounting member 20 to the guiding rail 123 so that the weight 40 is fixed to the rod. Head 10.

The present invention is capable of adjusting weight by weights 40 of different weights. In addition, the weight can be adjusted by adding a plurality of weights 40. The position of the center of gravity is adjusted by sliding the weight 40 in the groove 121 to achieve the weight and center of gravity that the player most needs, changing the hitting distance, the trajectory of the hitting air, and the direction of the side of the hitting ball.

Various other changes and modifications may be made by those skilled in the art in light of the above-described technical solutions and concepts, and all such changes and modifications are intended to fall within the scope of the appended claims.

Claims

A 360-degree center of gravity adjustable golf club head, including a club head, the club head including a bottom portion, wherein the bottom portion further includes a bottom surface and a guiding rail, the bottom surface is provided with a groove and a notch, a notch is in communication with the groove, the guide rail extends from the bottom surface and is located at the edge of the groove, and the 360-degree center of gravity adjustable golf club head further includes a mounting member, a fixing member and a weight The weight is installed in the groove through the notch, the mounting member is provided with a fixing hole, the mounting member is located on the guiding rail, and the fixing member passes through the fixing hole and The weight is fixedly coupled and the mounting member is clamped between the fixing member and the guiding rail to fix the weight to the club head.
The 360 degree center of gravity adjustable golf club head according to claim 1, wherein the groove has an annular shape.
The 360 degree center of gravity adjustable golf club head according to claim 2, wherein the mounting member has an annular shape.
The 360-degree center of gravity adjustable golf club head according to claim 3, wherein the number of the fixing holes is plural, and the plurality of fixing holes are evenly spaced on the surface of the mounting member.
The 360-degree center of gravity adjustable golf club head according to claim 1, wherein the fixing hole comprises a counterbore and a through hole communicating with the counterbore.
The 360-degree center of gravity adjustable golf club head according to claim 5, wherein the fixing member comprises a screw head and a screw fixedly connected to the screw head, the screw head being located in the counterbore hole The screw is fixed to the weight through the through hole.
The 360-degree center of gravity adjustable golf club head according to claim 6, wherein the screw is provided with an external thread, and the weight is provided with a threaded hole, and the external thread cooperates with the threaded hole The screw is fixed to the weight.
The 360-degree center of gravity adjustable golf club head according to claim 1, wherein the bottom portion is further provided with a rod changing port, and the notch is located on a side of the rod changing port.