A golf iron head
By combining carbon fiber bodies with metal bodies, the efficient production of golf iron heads and improved hitting performance have been achieved, solving the problems of low production efficiency and high labor costs in existing technologies, reducing production costs and improving hitting performance.
Patent Information
- Application Number
- CN202521365276.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-30
- Estimated Expiration
- 2035-07-01
AI Technical Summary
The production efficiency of high-end golf irons and wedges is low, labor costs are high, and manual polishing can easily lead to product defects, affecting quality control.
The design combines carbon fiber and metal bodies, which are manufactured separately. The carbon fiber body can be mass-produced, reducing the polishing area. Mechanical polishing is used instead of manual polishing, thus reducing labor costs.
It improved production efficiency, reduced production costs, improved the feel of the shot, increased the distance and clubface stability, and reduced directional deviation.
Smart Images

Figure CN224421860U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of golf club head technology, specifically to a golf iron head. Background Technology
[0002] Currently, the heads of high-end golf irons and wedges are generally made of cast or forged metal. To meet the requirements for appearance, corrosion resistance, and feel, the heads need to be polished after molding to eliminate machining marks, achieve a matte / mirror finish, and improve surface consistency.
[0003] When polishing the surface of metal materials, it mainly relies on skilled workers to manually polish the curved surface of the ball head one by one with tools such as belt sanders and polishing wheels. Polishing a single ball head takes a long time, which seriously restricts production capacity, is inefficient, and has high labor costs. Long-term manual operation can also easily lead to product defects and affect product quality control. Summary of the Invention
[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a golf iron head, comprising:
[0005] The metal body includes a striking panel, a bottom, and a back connected in sequence, and the striking panel, bottom, and back are combined to form an upward-opening U-shaped structure;
[0006] The carbon fiber body includes a root, an insert, and a toe connected in sequence, wherein the insert is used to be inserted into the opening of the U-shaped structure and connected to the metal body.
[0007] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the material of the metal body includes, but is not limited to, carbon steel, stainless steel, titanium alloy, and tungsten-nickel alloy.
[0008] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the embedded part is bonded to the metal body.
[0009] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the height of the upper part of the back is lower than the height of the upper part of the striking panel.
[0010] The technical solution adopted by one embodiment of the present invention to solve its technical problem is: the back of the carbon fiber body is provided with a recess, and the upper end of the back is distributed at the lower end of the recess.
[0011] Compared with existing technologies:
[0012] In this application, the vibration generated by the metal body after hitting the ball is transmitted to the carbon fiber body. The high damping characteristics of the carbon fiber body can absorb high-frequency vibrations, such as the harsh vibrations generated by thin or thick hits, and transmit a softer "thick" sound, thus improving the sound of the ball hitting the ball. In addition, the carbon fiber body has good resilience and can quickly rebound after hitting the ball to push the metal body back to its original position, which is beneficial to increasing the hitting distance.
[0013] The carbon fiber body and the hardware body are manufactured separately. The carbon fiber body can be mass-produced, shortening the manufacturing process time and reducing the production cost of the ball head. It also reduces the surface area that needs to be treated for polishing, reduces the intensity of manual labor, and can even use machinery to replace manual polishing, saving the high costs generated by the original ball head professional polishing technicians and professional ball head electroplating processes, thereby reducing labor costs.
[0014] The clubhead uses carbon fiber material to replace some of the metal, making the clubhead lighter and meeting the application requirements of irons.
[0015] Carbon fiber material has high damping capacity, which can effectively absorb and slow down the transmission of vibration. The toe of the ball head is usually the area with the greatest vibration. Carbon fiber material enables the carbon fiber body to effectively absorb and suppress the vibration of the ball head, which is beneficial to improving the feel of hitting the ball, and at the same time, it helps to avoid fatigue resonance of the metal body.
[0016] When the clubhead is hit off-center, the carbon fiber material absorbs and slows down the propagation of vibration, and can quickly rebound to push the clubhead back to its original position. Compared with existing technologies, this is beneficial to improve the vibration decay rate, maintain clubface stability, reduce directional deviation, and expand the effective sweet spot area. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 This is a schematic diagram of the structure of the golf iron head described in the embodiments of this application. Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the structure of the golf iron head described in the embodiments of this application. Figure 2 ;
[0020] Figure 3 This is a cross-sectional view of the golf iron head described in the embodiment of this application;
[0021] Figure 4 This is an exploded view of the golf iron head structure described in the embodiments of this application. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0026] Reference Figure 1-4 This application presents an embodiment of the golf iron head, which includes:
[0027] The metal body 10 includes a striking panel 11, a bottom 12, and a back 13 connected in sequence, and the striking panel 11, the bottom 12, and the back 13 are combined to form a U-shaped structure with the opening facing upward.
[0028] The carbon fiber body 20 includes a root portion 21, an insert portion 22, and a toe portion 23 connected in sequence. The insert portion 22 is used to insert into the opening of the U-shaped structure and connect to the metal body 10.
[0029] Compared with the prior art: In this application, the vibration generated by the metal body after hitting the ball is transmitted to the carbon fiber body. The high damping characteristics of the carbon fiber body can absorb high-frequency vibrations, such as the harsh vibrations generated by thin or thick hits, and transmit a softer "thick" sound, thus improving the sound of the ball hitting the ball. In addition, the carbon fiber body has good resilience and can quickly rebound after hitting the ball to push the metal body back to its original position, which is beneficial to increasing the hitting distance.
[0030] The carbon fiber body and the hardware body are manufactured separately. The carbon fiber body can be mass-produced, shortening the manufacturing process time and reducing the production cost of the ball head. It also reduces the surface area that needs to be treated for polishing, reduces the intensity of manual labor, and can even use machinery to replace manual polishing, saving the high labor costs generated by the original ball head professional polishing technicians and professional ball head electroplating processes, thereby reducing labor costs.
[0031] In this application, the ball head uses carbon fiber material to replace part of the metal, making the ball head lighter and meeting the application requirements of irons;
[0032] In this application, carbon fiber material has high damping capacity, which can effectively absorb and slow down the propagation of vibration. The toe of the ball head is usually the area with the greatest vibration of the ball head. The carbon fiber material enables the carbon fiber body to effectively absorb and suppress the vibration of the ball head, which is beneficial to improving the feel of hitting the ball, and at the same time, it is beneficial to avoid fatigue resonance of the metal body.
[0033] When the clubhead is hit off-center, the carbon fiber material absorbs and slows down the propagation of vibration, and can quickly rebound to push the clubhead back to its original position. Compared with existing technologies, this is beneficial to improve the vibration decay rate, maintain clubface stability, reduce directional deviation, and expand the effective sweet spot area.
[0034] In this embodiment, the material of the metal body 10 includes, but is not limited to, carbon steel, stainless steel, titanium alloy, and tungsten-nickel alloy. Those skilled in the art can select the material of the metal body 10 according to actual needs.
[0035] In this embodiment, the embedded part 22 can be connected to the metal body 10 by adhesive bonding or by riveting.
[0036] Preferably, the upper end of the back panel 13 is lower than the upper end of the striking panel 11.
[0037] In the prior art, the upper end of the back 13 is lower than the upper end of the striking panel 11, which helps to concentrate the center of gravity of the ball head at its lower part and helps to increase the take-off height after hitting the ball.
[0038] Specifically, the back of the carbon fiber body 20 is provided with a recess 24, and the upper end of the back 13 is distributed at the lower end of the recess 24, so that the ball head forms a concave back ball head structure, so that the center of gravity of the ball head is distributed around the ball head, giving the ball head good directionality and high flight trajectory.
[0039] Referring to the accompanying drawings, the back 13 also includes an extension 14 located behind the toe portion 23, which further adjusts the center of gravity of the ball head to be distributed around the ball head.
[0040] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.
Claims
1. A golf iron head characterized by, include: The metal body (10) includes a striking panel (11), a bottom (12) and a back (13) connected in sequence, and the striking panel (11), the bottom (12) and the back (13) are combined to form a U-shaped structure with the opening facing upward; The carbon fiber body (20) includes a root (21), an insert (22) and a toe (23) connected in sequence. The insert (22) is used to insert into the opening of the U-shaped structure and connect to the metal body (10).
2. The golf iron head of claim 1, wherein, The material of the metal body (10) includes, but is not limited to, carbon steel, stainless steel, titanium alloy, and tungsten-nickel alloy.
3. The golf iron head according to claim 1, characterized in that, The embedded part (22) is bonded to the metal body (10).
4. The golf iron head according to claim 1, characterized in that, The height of the upper part of the back (13) is lower than the height of the upper part of the striking panel (11).
5. The golf iron head according to claim 4, characterized in that, The back of the carbon fiber body (20) is provided with a recess (24), and the upper end of the back (13) is located at the lower end of the recess (24).
6. The golf iron head according to claim 4 or 5, characterized in that, The back (13) also has an extension (14) distributed behind the toe (23).