A sweet spot adjustable golf club

Abstract

The utility model relates to the field of golf club, disclose a sweet spot adjustable golf club, including the ball head, the inside side wall of ball head is provided with adjusting assembly, the top of ball head is detachably installed with the ball handle through the connecting assembly, adjusting assembly includes the rotating block, the rotating center axis of rotating block is fixedly connected with the threaded rod, the surface of threaded rod is connected with the reinforcing block, the surface of reinforcing block bottom end groove is detachably installed with the counterweight through the locating screw a. In the utility model, the threaded rod is driven by the rotating block and moves the reinforcing block back and forth, the position of the golf club gravity center can be accurately adjusted, thereby the distribution of sweet spot is changed. The player can flexibly adjust the position of the reinforcing block according to the own swing habit, the power characteristic and the site condition, the player can adjust the overall weight of the golf club by replacing the counterweight of different weight, and the feel demand under different use scenes is satisfied.

Description

Technical Field

[0001] This utility model relates to the field of golf clubs, and more particularly to a golf club with an adjustable sweet spot. Background Technology

[0002] A golf club is the basic equipment in the sport of golf, consisting of a clubhead, shaft, and grip.

[0003] The "sweet spot" of a golf club is a key concept in club design, referring to the specific area on the clubface (especially woods and irons) that provides the best possible shot.

[0004] However, the position and area of ​​the existing golf clubface are determined by the clubhead structure and cannot be adjusted according to the player's swing habits and power characteristics. For players of different levels, especially beginners, it is difficult to accurately hit the fixed sweet spot, resulting in problems such as deviation in shot direction and unstable distance, which affect the shooting experience and score improvement. Therefore, a golf club with an adjustable sweet spot is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a golf club with an adjustable sweet spot, which aims to improve the problem that the position and area of ​​the clubface in existing golf clubs are determined by the clubhead structure and cannot be adjusted according to the player's swing habits and power characteristics.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a golf club with an adjustable sweet spot, including a clubhead, wherein an adjustment component is provided on the inner sidewall of the clubhead, and a handle is detachably installed on the top of the clubhead via a connecting component;

[0007] The adjustment assembly includes a rotating block, a threaded rod fixedly connected to the rotation center shaft of the rotating block, a reinforcing block threadedly connected to the surface of the threaded rod, a guide rod slidably connected through the inner wall of the bottom end of the reinforcing block, a groove opened at the bottom end of the reinforcing block, and a counterweight block detachably installed on the surface of the groove at the bottom end of the reinforcing block via a positioning screw a.

[0008] As a further description of the above technical solution:

[0009] The connecting assembly includes a mounting base, an inner sidewall of which contacts a mounting head, an outer arc surface of the mounting base having a groove, an inner wall of the groove of the mounting base being rotatably connected to a rotating ring, a top surface of the rotating ring having an inclined groove, an inner wall of the inclined groove of the rotating ring being slidably connected to a protruding rod, a bottom end of the outer wall of the protruding rod being fixedly connected to an insert block, and a positioning screw b being threaded through and threaded onto the outer arc surface of the rotating ring.

[0010] As a further description of the above technical solution:

[0011] The rotating block is rotatably connected to the side wall at the bottom of the ball head, and the threaded rod is rotatably connected to the inner side wall of the ball head.

[0012] As a further description of the above technical solution:

[0013] The inner sidewall of the ball head is provided with a groove, the reinforcing block is slidably connected to the inner wall of the ball head groove, and the guide rod is fixedly connected to the bottom end of the inner sidewall of the ball head.

[0014] As a further description of the above technical solution:

[0015] The ball head has a hollow groove at its rear end, the counterweight has an internal thread groove at its center, and the positioning screw a passes through and is threadedly connected to the center of the counterweight.

[0016] As a further description of the above technical solution:

[0017] The surface of the rear groove of the reinforcing block is provided with an internal thread groove, and the outer wall of the positioning screw a is threadedly connected to the surface of the rear end of the reinforcing block.

[0018] As a further description of the above technical solution:

[0019] The inner wall of the mounting base is provided with a sliding groove, the protruding rod passes through and is slidably connected to the inner wall of the sliding groove of the mounting base, the outer arc surface of the mounting base is provided with an internal thread groove, and the positioning screw b is threadedly connected to the internal thread groove on the outer arc surface of the mounting base.

[0020] As a further description of the above technical solution:

[0021] The insert is slidably connected to the inner arc surface of the mounting base, and a slot is provided on the outer arc surface at the bottom end of the mounting head. The outer wall of the insert is inserted into the inner wall of the slot.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the rotating block drives the threaded rod to move the reinforcing block back and forth, which can precisely adjust the position of the club's center of gravity, thereby changing the distribution of the sweet spot. Players can flexibly adjust the position of the reinforcing block according to their own swing habits, strength characteristics, and field conditions. By changing the weight of the counterweight, players can adjust the overall weight of the club to meet the feel requirements of different usage scenarios.

[0024] 2. The detachable handle connection structure in this invention allows players to quickly change handles of different lengths according to their own habits without the need for professional tools, making operation simple. This design not only reduces the maintenance cost of the cue stick and extends its service life, but also provides players with more personalized options, enabling the cue stick to better adapt to the player's technical development and changing needs. Attached Figure Description

[0025] Figure 1 A schematic diagram of the overall three-dimensional structure of a golf club with an adjustable sweet spot proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the overall rear view structure of a golf club with an adjustable sweet spot according to this utility model;

[0027] Figure 3 This is a partial cross-sectional view of the rear end of the head of a golf club with an adjustable sweet spot, as proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of a golf club with an adjustable sweet spot in which the clubhead and mounting head are separated, according to the present invention.

[0029] Figure 5 This is a partial cross-sectional view of the mounting base for an adjustable sweet spot golf club according to the present invention.

[0030] Figure 6 This is a schematic diagram of the mounting base and swivel of a golf club with an adjustable sweet spot, as proposed in this utility model, in a separated state.

[0031] Legend:

[0032] 1. Ball head; 2. Adjustment assembly; 21. Rotary block; 22. Threaded rod; 23. Reinforcing block; 24. Guide rod; 25. Counterweight block; 26. Positioning screw a; 3. Connecting assembly; 31. Mounting base; 32. Mounting head; 33. Rotary ring; 34. Positioning screw b; 35. Protruding rod; 36. Insert block; 4. Ball handle. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-3One embodiment of this utility model is a golf club with an adjustable sweet spot, including a clubhead 1, an adjustment component 2 provided on the inner side wall of the clubhead 1, and a handle 4 detachably installed on the top of the clubhead 1 via a connecting component 3. The top of the handle 4 is provided with an anti-slip layer, which facilitates gripping and applying force.

[0035] Reference Figure 2 and Figure 3 The adjusting component 2 includes a rotating block 21, with a threaded rod 22 fixedly connected to the rotation center shaft of the rotating block 21. The rotating block 21 is rotatably connected to the side wall at the bottom of the ball head 1. The outer side wall of the ball head 1 has a rotation groove that fits the rotating block 21, and the surface of the rotating block 21 has an anti-slip groove to facilitate its rotation. The threaded rod 22 is rotatably connected to the inner side wall of the ball head 1. When the rotating block 21 rotates, it drives the threaded rod 22 to rotate circumferentially on the inner side wall of the ball head 1. A reinforcing block 23 is threadedly connected to the surface of the threaded rod 22. A sliding groove is provided on the inner side wall of the ball head 1, and the reinforcing block 23 slides along the surface. The reinforcing block 23 is attached to the inner wall of the ball head 1 groove. The length of the reinforcing block 23 matches the inner side wall of the ball head 1, so that the reinforcing block 23 can only move back and forth within the inner wall of the ball head 1 groove. This allows the position of the reinforcing block 23 to be adjusted, so that the sweet spot can be adjusted according to different playing styles. The upper end of the reinforcing block 23 is provided with an internal thread groove that matches the threaded rod 22. The inner wall of the bottom end of the reinforcing block 23 is slidably connected to a guide rod 24. The guide rod 24 is fixedly connected to the bottom end of the inner side wall of the ball head 1. By providing the guide rod 24, the movement of the reinforcing block 23 can be guided.

[0036] Reference Figure 2 and Figure 3 The bottom end of the reinforcing block 23 has a groove. The surface of the groove at the bottom end of the reinforcing block 23 is detachably mounted with a counterweight 25 via a positioning screw a26. The rear end of the ball head 1 has a hollow groove. The center of the counterweight 25 has an internal thread groove. The positioning screw a26 passes through and is threadedly connected to the center of the counterweight 25. The surface of the groove at the rear end of the reinforcing block 23 has an internal thread groove. The outer wall of the positioning screw a26 is threadedly connected to the surface of the rear end of the reinforcing block 23. The positioning screw a26 can be rotated with a special tool to detach the counterweight 25, thereby facilitating the disassembly and installation of the counterweight 25 and increasing the overall weight of the reinforcing block 23, which can be adjusted according to different usage conditions.

[0037] Reference Figures 4-6The connecting component 3 includes a mounting base 31. The inner wall of the mounting base 31 has a groove. A protruding rod 35 passes through and is slidably connected to the inner wall of the groove of the mounting base 31. The inner side wall of the mounting base 31 contacts the mounting head 32. The outer arc surface of the mounting base 31 has a groove. The inner wall of the groove of the mounting base 31 is rotatably connected to a rotating ring 33. The rotating ring 33 is circular in shape, so that the rotating ring 33 can rotate on the outer arc surface of the mounting base 31. The top surface of the rotating ring 33 has a slanted groove. The inner wall of the slanted groove of the rotating ring 33 is slidably connected to the protruding rod 35. When the rotating ring 33 rotates, the protruding rod 35 moves in its slanted groove. At the same time, since the protruding rod 35 also moves in the groove of the mounting base 31, the rotation of the rotating ring 33 will cause the three sets of protruding rods 35 to drive the corresponding inserts 36 to move closer or further apart.

[0038] Reference Figures 4-6 A plug 36 is fixedly connected to the bottom end of the outer wall of the protruding rod 35. The plug 36 passes through and is slidably connected to the inner arc surface of the mounting base 31. A slot is opened on the outer arc surface of the bottom end of the mounting head 32. The outer wall of the plug 36 is inserted into the inner wall of the slot. The insertion between the two allows the mounting head 32 to drive the ball handle 4 to be installed on the inner wall of the mounting base 31 for fixed position. The whole assembly can be disassembled according to different user habits, making it convenient for maintenance or replacement of the short handle. A positioning screw b34 is threaded through and threaded to the outer arc surface of the rotating ring 33. An internal thread groove is opened on the outer arc surface of the mounting base 31. The positioning screw b34 is threaded to the internal thread groove on the outer arc surface of the mounting base 31. The positioning screw b34 is threaded to the upper set of threads on the mounting base 31, thereby fixing the position after the rotating ring 33 rotates and drives the protruding rod 35 and the plug 36 to hide. The next set of threads is connected to fix the position of the plug 36 inserted into the outer arc surface of the mounting head 32.

[0039] Working principle: Adjustment component 2 is the core part for changing the sweet spot position of the cue stick. Rotary block 21, which is rotatably connected to the rotating groove on the bottom side wall of the cue head 1, has anti-slip grooves on its surface for easy user operation. When rotating block 21 is rotated, threaded rod 22, which is fixedly connected to the rotation center axis of rotating block 21, will rotate circumferentially on the inner side wall of the cue head 1. The thread on the surface of threaded rod 22 engages with the internal thread groove at the upper end of reinforcing block 23. Simultaneously, reinforcing block 23 is slidably connected to the sliding groove on the inner side wall of the cue head 1, with its bottom end penetrating the groove. The movable connecting guide rod 24 (the guide rod 24 is fixed to the bottom of the inner side wall of the ball head 1) is designed so that when the threaded rod 22 rotates, the reinforcing block 23 can only move in the front-back direction on the inner wall of the ball head 1 groove and cannot rotate. By changing the position of the reinforcing block 23 in the ball head 1, the overall center of gravity distribution and force characteristics of the club can be adjusted, thereby changing the position of the sweet spot. Users with different playing styles can adjust the position of the reinforcing block 23 by rotating the rotating block 21 according to their own needs to achieve a more ideal hitting effect.

[0040] When installing the counterweight 25, place it in the groove at the bottom of the reinforcing block 23. Use a special tool to rotate the positioning screw a26. The positioning screw a26 passes through the surface of the groove at the rear end of the reinforcing block 23 and the internal thread groove at the center of the counterweight 25, and is threadedly connected to it, thereby firmly fixing the counterweight 25 to the reinforcing block 23. When it is necessary to remove the counterweight 25, use the same special tool to rotate the positioning screw a26 in the opposite direction to disengage it from the internal thread groove at the center of the counterweight 25, thereby releasing the fixation of the counterweight 25 and removing the counterweight 25 from the reinforcing block 23. By installing or removing counterweights 25 of different weights, the overall weight of the reinforcing block 23 can be flexibly adjusted to meet the user's personalized needs for club weight and feel in different usage scenarios.

[0041] When disassembling the handle 4, use a tool to rotate the positioning screw b34 to disengage it from the inner thread groove on the outer arc surface of the mounting base 31, thereby releasing the fixation on the swivel ring 33. Then, rotate the swivel ring 33 in the opposite direction to move the protruding rod 35 and the insert block 36 inward, causing the insert block 36 to disengage from the slot of the mounting head 32. At this point, the mounting head 32 along with the handle 4 can be removed from the mounting base 31 for easy inspection of the cue or replacement of the handle 4 with different lengths according to the user's habits. The installation is carried out by reversing the operation.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A golf club with an adjustable sweet spot, comprising a clubhead (1), characterized in that: An adjustment component (2) is provided on the inner sidewall of the ball head (1), and a ball handle (4) is detachably installed on the top of the ball head (1) through a connecting component (3). The adjustment component (2) includes a rotating block (21), the rotating center shaft of the rotating block (21) is fixedly connected to a threaded rod (22), the surface of the threaded rod (22) is threadedly connected to a reinforcing block (23), the inner wall of the bottom end of the reinforcing block (23) is slidably connected to a guide rod (24), the bottom end of the reinforcing block (23) is provided with a groove, and the surface of the groove at the bottom end of the reinforcing block (23) is detachably installed with a counterweight (25) through a positioning screw a (26).

2. The golf club with an adjustable sweet spot according to claim 1, characterized in that: The connecting component (3) includes a mounting base (31), the inner sidewall of which is in contact with a mounting head (32), the outer arc surface of the mounting base (31) is provided with a groove, the inner wall of the groove of the mounting base (31) is rotatably connected to a rotating ring (33), the top surface of the rotating ring (33) is provided with a slanted groove, the inner wall of the slanted groove of the rotating ring (33) is slidably connected to a protruding rod (35), the bottom end of the outer wall of the protruding rod (35) is fixedly connected to an insert (36), and the outer arc surface of the rotating ring (33) is threadedly connected to a positioning screw b (34).

3. A golf club with an adjustable sweet spot according to claim 1, characterized in that: The rotating block (21) is rotatably connected to the side wall at the bottom of the ball head (1), and the threaded rod (22) is rotatably connected to the inner side wall of the ball head (1).

4. A golf club with an adjustable sweet spot according to claim 1, characterized in that: The inner sidewall of the ball head (1) is provided with a groove, the reinforcing block (23) is slidably connected to the inner wall of the groove of the ball head (1), and the guide rod (24) is fixedly connected to the bottom end of the inner sidewall of the ball head (1).

5. A golf club with an adjustable sweet spot according to claim 1, characterized in that: The ball head (1) has a slot at its rear end, and the counterweight (25) has an internal threaded groove at its center. The positioning screw a (26) passes through and is threadedly connected to the center of the counterweight (25).

6. A golf club with an adjustable sweet spot according to claim 1, characterized in that: The surface of the rear groove of the reinforcing block (23) is provided with an internal thread groove, and the outer wall of the positioning screw a (26) is threadedly connected to the surface of the rear end of the reinforcing block (23).

7. A golf club with an adjustable sweet spot according to claim 2, characterized in that: The inner wall of the mounting base (31) is provided with a sliding groove, the protruding rod (35) passes through and is slidably connected to the inner wall of the sliding groove of the mounting base (31), the outer arc surface of the mounting base (31) is provided with an internal thread groove, and the positioning screw b (34) is threadedly connected to the internal thread groove on the outer arc surface of the mounting base (31).

8. A golf club with an adjustable sweet spot according to claim 2, characterized in that: The insert (36) is slidably connected to the inner arc surface of the mounting base (31), and a slot is provided on the outer arc surface at the bottom end of the mounting head (32). The outer wall of the insert (36) is inserted into the inner wall of the slot.

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