TWM330847U - Golf head - Google Patents

Description

M330847 VIII. New Description: [New Technology Field] This creation is about a golf club head. In more detail, it relates to a golf club head with different materials for the pole and the body. [Prior Art] Fig. 1A shows a schematic exploded view of a conventional golf club head; Fig. 1β shows a schematic view of a combination of a conventional golf club head. Referring to FIG. 1A and FIG. 1B, the

The conventional golf club 1 includes a body cymbal and a ball striking panel 12. The body 11 is integrally formed and has a slot U1 and a rod 112. The shape of the ball striking panel 12 matches the shape of the slot, and then is welded, brazed or otherwise mechanically bonded. The ball striking panel 12 and the notch 111 are joined in a manner. In the manufacture of the general known, the body of the rod portion 112 is integrally f-shaped with the same material, and the material is usually expensive, such as iron steel, carbon steel or alloy, etc. The ball head i needs to use a material with a higher price than the current one, so that the production cost is higher, the body u is formed by phase = material-body, and the material f of the body η is a material with higher rigidity, therefore, if necessary When the angle of the rod portion U2 and the ball striking panel 12 is adjusted, it is very difficult, and the body flaw is easily broken. In addition, the body with higher rigidity will also make: Gore k has a poor shock-damping effect and a low rebound coefficient, which makes the hitter feel bad. Bulls have a low hitting effect. Therefore, it is necessary to provide an innovation to solve the above problems. "The raw - erf ball head" 125725.doc M330847 [New content] Zaoju is to provide eight to 颂 'The two ball heads include · 1 body and - pole. The body has a joint surface, and the system is a material: a material. The rod portion has a second joint surface, and the second second joint surface is joined by a joint surface. The rod portion is a second material, and the second material is substantially different from the first material. Compared with the first material, the second material has high ductility, so after the body and the rod are combined, the rod material has a (4) Wei, and the cough: the ball head has a better shock-proof effect. And high rebound coefficient. Furthermore, the body of the 'After ball (four) h and the fourth body and the rod material constitute a structure which can improve the manufacturing cost of the body and the rod portion which are integrally formed by the golf ball head, which are required to be manufactured with more expensive materials. [Embodiment] β ′,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Portion Referring to Figures 2A and 2B, the golf head 2 of the first embodiment includes: a body 21 and a stem portion 22. A forest body 21 has a first-joint surface 211, and the body 21 is a first material. The rod portion 22 has a second joint surface 221, and the second joint surface 221 is used for the first joint surface 211. Engaged, and the rod portion 22 is a first material. In the complex rb ~ , ^, the second material is substantially different from the first material: preferably, the second material is a material having high ductility relative to the first material. The first joint surface 211 and the second joint surface 221 are joined by a vertical (3D) welding method, and in other applications, the first joint surface 211 125725.doc M330847 and the second joint are joined by a welding method. , by brazing, soldering, gluing or squeezing the ball =,: In fact: in the example 'the body 21 is body-formed and has a - strike alloy, the pot ^ body 21 of the first material is not recorded Formed by steel or titanium..., M casting, forging or machining. The stone part of the stone part 22 is made of soft iron, cast iron or iron/bell/ming (Fe/Mn/A1), and is formed by casting, forging or machining. . First, in the first embodiment, the golf club head 2 is, "' In other applications, the golf club head 2 can also be a pusher or a wooden club head (as shown in FIG. 3). ). Since the second material f has high ductility with respect to the first material, the rod portion 22 has an adjustable angle after the body 21 and the rod portion 22 are joined together::: the golf head 2 has a comparison Good vibration effect and high rebound system. Furthermore, the 焉 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球 球) The problem is to reduce manufacturing costs. I 〇 preferably 'the golf head 2 further includes at least one weight structure (not shown), the weight structure being disposed in the body 21, for example, the weight structure is placed on the body 21 Bottom or back. Among them, the weight = tungsten / brocade (W / Ni) alloy, tungsten rubber or counterweight screws, which are formed by turning, shovel, machining or powder metallurgy. The center of gravity of the golf club head 2 (e.g., lowering the center of gravity) can be further adjusted by the weighting of the counterweight, and the hitting effect of the side ball 2 can be improved. 125725.doc M330847 FIG. 4A shows an exploded view of the golf club of the second embodiment of the present invention; FIG. 4B shows a schematic view of the combination of the golf club of the second embodiment of the present invention. Referring to Figures 4A and 4B, the golf club head 3 of the second embodiment has a body 31 and a stem portion 32. The golf club head 3 of the second embodiment is different from the first embodiment golf club head 2 of FIG. 2A in that the body 31 includes a main body portion 3 11 and a ball striking panel 3 12, the main body portion. 3!! There is a notch 313, the shape of the ball striking panel 312 is matched with the shape of the notch 313, and the ball striking panel 3 12 is disposed on the notch 3 1 3 . The 5 body portion 3 11 is made of stainless steel or titanium alloy, and the ball striking panel 3 12 is made of titanium alloy, stainless steel, iron/manganese/aluminum alloy or aluminum alloy. The main body portion 311 and the ball striking panel 312 are formed by casting, forging or machining. In the second embodiment, the body portion 3 and the ball striking panel 3 1 2 are joined by a three-dimensional welding method, or may be joined by welding, brazing, soldering, gluing or agitating friction welding. It should be noted that in the second embodiment, the golf club head 3 is a shovel. In other applications, the golf club head 3 can also be a putter head or a wooden club head (see FIG. 5). Shown). Because of the first consistent example of the Gore 夬 secret from the hundred and 1 + sticks, /» »

However, the above examples are merely illustrative of the principles and functions of the present invention, and are not intended to limit the creation of 125725.doc M330847. Because of the > 匕's people who are familiar with this technology, the above embodiment is modified and changed. The scope of the rights of this creation shall be as set forth in the scope of the patent application described later. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A shows an exploded view of a golf club head; FIG. 1B shows a schematic view of a conventional golf club head; FIG. 2A shows an exploded view of the golf club of the first embodiment of the present invention; 0 - B ”, the member shows the combination of the first embodiment of the present invention, the schematic diagram of the wooden head of the first embodiment of the present invention; FIG. 4A shows the second embodiment of the golf of the present creation Fig. 4B is a schematic view showing the combination of the golf club head according to the second embodiment of the present invention; Fig. 5 is a schematic view showing the wood head of the second embodiment of the present invention. [Description of main components] 1 Conventional golf club head 2 The golf head 3 of the first embodiment of the present invention The golf head 11 of the second embodiment is created. The body 12 of the ball striking panel 21 body 22 the stem 31 body 32 the stem 111 the slot 112 the stem Joe • 10- M330847 211 First joint surface 212 ball striking surface 221 second joint surface 311 main body portion 312 ball striking panel 313 notch

125725.doc

Claims (1)

M330847 IX. Patent application scope: L A golf club head comprising: the system is a first material body having a first joint surface quality; and a rod portion having a first joint surface joint, and the brother The material is substantially a first joint surface, and the second joint surface is configured to be a second material with the rod portion, and the second material is made of a different material. a material that is one piece and ...the moonball head of the month length item 1, wherein the second material is a material having higher ductility with respect to the second material. 3. For example, the golf club head of the present invention, wherein the system has a ball striking surface. 4. The golf head of claim 3, or a titanium alloy. 5. The golf head of claim 4, or machined to form. Wherein the first material is stainless steel, wherein the system is cast or forged 6. The golf club head of Qingqiu, wherein the second material is a soft iron or iron/manganese/aluminum (Fe/Mn/Al) alloy. 7. The golf head of claim 6, wherein the stem is formed by casting or machining. [X & 8] The golf head of claim 1, wherein the body comprises a body portion 8 and a ball striking panel, the body portion having a notch, the ball striking blade shape matching the shape of the notch, The ball striking panel is disposed on the notched plate 9. The golf head of claim 8, wherein the body portion is a titanium alloy. ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The golf head of claim 8, wherein the body portion, the plate and the stem are formed by casting, forging or machining to form the golf head of claim 8, wherein the body portion and the ball striking panel are welded , brazing, soldering, gluing, (iv) friction welding or three-dimensional (3D) welding method bonding. 14. The golf head of claim 1 is placed in the body. The golf head of claim 13 is the bottom or back of the body. Further included is at least one weight structure, wherein the weight structure is placed in the golf club head of claim 14 wherein the weight structure is a crane/twin alloy, a tungsten rubber or a weight screw. 16. The golf head of claim 14, wherein the weight structure is formed by casting, forging, machining, or powder metallurgy. 17. The golf head of claim 1, wherein the first joint surface and the second joint are joined by splicing, brazing, soldering, gluing, agitating friction welding or a three-dimensional welding method. 125725.doc