Cast-in golf putter head

By using inlay casting to manufacture golf putter heads, and combining inserts of different densities with the outer shell, the center of gravity of the putter head can be flexibly adjusted, solving the complex center of gravity adjustment problem in existing technologies and improving the stability and accuracy of the shot.

CN223641273UActive Publication Date: 2025-12-09ZHONGSHAN QIANGUAN PRECISION TECH CO LTD
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Patent Information

Application Number
CN202520259108.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-09
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing golf clubs have complex center-of-gravity adjustment methods that are difficult to meet the needs of ordinary players or beginners. Furthermore, improper adjustment may lead to solidified muscle memory, which is not conducive to the player's development.

Method used

The golf putter head, manufactured using inlay casting, combines inserts of different densities with an outer shell, forming a unified structure through a casting process. The concave part houses the striking face, allowing for flexible adjustment of the putter head's center of gravity and providing design flexibility to accommodate different shot types.

Benefits of technology

It simplifies the center of gravity adjustment process, allowing players to achieve better shot results without additional operations, improving shot stability and accuracy, and is suitable for advanced players.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a golf putter head manufactured by imbedding, which comprises a putter head body, the putter head body comprises an inner insert and an outer shell wrapped outside the insert in a casting manner, one side of the outer shell, which is positioned on a putter surface, is provided with an inner concave part, a striking panel is mounted in the inner concave part, and the outer shell is embedded in the outer shell in a casting manner. The outer shell and the insert are fixed, during design, the gravity center of the whole supporting rod head is adjusted according to materials with different specific gravities, design space is given to a designer to the maximum extent, the better ball hitting effect can be achieved for different styles and models, a player does not need to additionally adjust the gravity center, and the supporting rod head can be directly used conveniently.
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Description

Technical Field

[0001] This utility model relates to a golf club, and more particularly to a golf putter head manufactured by inlay casting. Background Technology

[0002] The center of gravity of a golf club head has a significant impact on hitting distance, accuracy, and forgiveness. Most golf clubs have multiple removable weights mounted on the outside of the clubhead. Adjusting the club's center of gravity is achieved by reducing the number of weights or changing their materials (different materials have different weights). This adjustment requires the golfer to rely on their own feel to achieve a high degree of harmony between the player and the club. However, this is undoubtedly difficult for ordinary players or beginners. Due to a lack of professional experience, poor adjustments can easily lead to fixed muscle memory over time, which is detrimental to a golfer's development. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a golf putter head manufactured by inlay casting.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A golf putter head manufactured by inlay casting includes a head body, the head body including an inner insert and an outer shell wrapped around the insert by casting, the outer shell having a recess on one side of the face, the end face of the insert being flush with the bottom of the recess, and a striking face being installed in the recess.

[0006] The clubhead body is provided with mounting holes for mounting the club.

[0007] The insert is a heavy metal material with a higher density than the outer shell.

[0008] The insert is a non-metallic ceramic material with a lower density than the outer shell.

[0009] The beneficial effects of this utility model are as follows: This utility model includes an inner insert and an outer shell that is cast around the insert. The outer shell has a concave portion on one side of the clubface. The bottom of the concave portion on the end face of the insert is flush with the bottom. A hitting panel is installed in the concave portion. The outer shell and the insert are fixed together by casting. During the design process, the center of gravity of the entire clubhead can be adjusted according to different specific gravity materials, giving designers maximum design space. Better hitting effects can be obtained for different styles and shapes. Golfers do not need to make additional adjustments to the center of gravity, making it easy to use directly. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Figure 1 This is a structural diagram of the present invention;

[0012] Figure 2 This is an exploded view of the present invention;

[0013] Figure 3 This is a structural diagram of the rod head body after it has been inlaid and cast. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0015] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0016] The following describes some embodiments of the present invention with reference to the accompanying drawings.

[0017] Reference Figure 1-3 A cast golf putter head includes a head body, which comprises an inner insert 1 and an outer shell 2 cast around the insert 1. The outer shell 2 has a recess 3 on one side of the clubface. The end face of the insert 1 is flush with the bottom of the recess 3. A striking face 4 is installed within the recess 3. The head body has mounting holes 5 for mounting a golf club. The outer shell and insert are fixed together by casting. During design, the center of gravity of the entire putter head can be adjusted according to different material densities, giving designers maximum design flexibility. Better hitting performance can be achieved for different styles and shapes. Golfers do not need to adjust the center of gravity separately, making it easy to use directly.

[0018] Inlay casting is a casting process in which metal or non-metal parts are placed in a mold before pouring molten metal. After cooling and solidification, these parts are tightly embedded in the cast metal part, forming a single unit. Under certain conditions, inlay casting can improve casting quality, reduce casting weight, and decrease machining and assembly work. It can also sometimes solve design and process-related problems that are difficult to address. Figure 3 As shown in Figure A, the support part of the insert 1 is used to fix it in the casting mold. After the insert is cast, the support part is located on the outside of the rod head body and needs to be cut off in subsequent processes.

[0019] Since a certain degree of processing is required after the inlay is cast, such as processing the concave part 3 and installing the striking panel 4 on the concave part 3, this has a certain impact on the center of gravity of the clubhead body. During processing, a certain amount of material cutting is required according to actual requirements to ensure that the center of gravity of the clubhead body is within a certain range.

[0020] The insert 1 can be a heavy metal material with a higher density than the outer shell 2, or a non-metallic ceramic material with a lower density than the outer shell 2.

[0021] Furthermore, the insert 1 and the outer shell 2 are made of materials with different weights, allowing for the design of various shapes as needed, and reasonably distributing the clubhead's center of gravity. Most of the finishing work after casting directly affects the outer shell 2, which is relatively light. This reduces the impact on the center of gravity after material cutting, making the center of gravity more suitable for the needs of hitting the ball, thereby improving the stability and accuracy of the shot, and making it more suitable for advanced golfers.

[0022] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0024] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A golf putter head manufactured by inlay casting, comprising a head body, characterized in that... The clubhead body includes an inner insert (1) and an outer shell (2) that is wrapped around the insert (1) by casting. The outer shell (2) has a recess (3) on one side of the club face. The bottom of the recess (3) is flush with the end face of the insert (1). A striking panel (4) is installed in the recess (3).

2. The golf putter head manufactured by inlay casting according to claim 1, characterized in that... The clubhead body is provided with mounting holes (5) for mounting the club.

3. The golf putter head manufactured by casting according to claim 1, characterized in that... The insert (1) is a heavy metal material with a higher density than the outer shell (2).

4. The golf putter head manufactured by casting according to claim 1, characterized in that... The insert (1) is a non-metallic ceramic material with a lower density than the outer shell (2).