JP3046024U - Golf club head - Google Patents

Abstract

(57) [Problem] In a conventional golf club head, the connection between a club head, a face plate, and a decorative plate is configured by fixing with screws or the like. When the screws are loosened, there arises a problem that the combined face plate or decorative plate comes off. SOLUTION: A fitting part 1 such as a face plate and a decorative plate.
Is placed in the molding mold of the club head 2 and the fitting part and the club head are integrally formed. In this case, the bottom of the coupling hole provided on the coupling surface of the fitting part is It is formed so as to be larger than the hole, and a projection is provided around the fitting part.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to the structure of a golf club head.

[0002]

[Prior art]

 Conventionally, this type is as follows. In a conventional golf club head, a face plate or a decorative plate made of a different material is formed on the surface of the golf club head in order to enhance the appearance of the club head. In this case, the connection between the club head, the face plate, and the decorative plate is configured to be fixed by screws or to be strongly connected by a press machine.

[0003]

[Problems to be solved by the invention]

 The technology described in the prior art has the following problems. In the case of fixing with screws, loosening the screws causes a problem that the coupled face plate or decorative plate falls off. In the case of the method of strongly joining with a press machine, a hole is formed in the club head, and the face plate or plaque is strongly pushed into the hole, so that the two are tightly joined by the elongation of the material. ing. However, due to the limited ductility of the material, and the tough nature of the material after its elongation has been destroyed, prolonged impacts can cause the material to fall around, loose fittings, The problem of popping out arises. As a result, there are problems such as adversely affecting the results of the impact and causing unexpected accidents.

[0004] The present invention has been made in view of such problems of the conventional technology, and has as its object to provide the following. SUMMARY OF THE INVENTION A golf club head structure is provided wherein the face plate and the plaque can be further tightly integrated with the club head.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention is as follows. First. A fitting part 1 such as a face plate or a decorative plate is placed in a molding mold of the club head 2, and the fitting part and the club head are integrally formed. A suitable number of coupling holes 11 are provided, and the bottom of the coupling hole 11 is configured to be larger than the opening of the coupling hole 11 so that the golf club can be more reliably coupled to the fitting part and the club head. The club head. Second. A fitting part 3 such as a face plate or a decorative plate is placed in a molding mold of the club head 4 and the fitting part and the club head are integrally formed. By providing the protruding body 32 on the periphery, the golf club head has a more reliable connection between the fitting part and the club head.

[0006]

[Embodiment of the invention]

 An embodiment of the invention will be described with reference to the drawings. 1 and 2 show an example in which the present invention is used for a putter. The putter, a golf club head, is composed of main parts such as a fitting part 1 and a club head 2.

The fitting part 1 can be a face plate or a decorative plate, and the figure shows a face plate, which is made of a metal material such as copper, zinc, titanium or the like, and has a flat surface, The back surface is configured as a surface to be connected to the club head 2. The coupling surface is provided with an appropriate number of concave coupling holes 11, and the coupling hole 11 is configured such that the bottom of the coupling hole 11 is larger than the opening of the coupling hole 11. By placing it in a molding mold in advance, it can be integrally formed with the club head 2 as described later.

The club head 2 is configured to inject a metal solution such as a zinc alloy or titanium into a molding mold and form the molding. The fitting part 1 is placed in the molding mold in advance, and the metal solution is injected. When it is done, it fills up to the connection hole 11 of the fitting part 1, and both are connected so as to be integrally formed.

FIG. 3 shows an example in which the present invention is used for an iron head. The iron golf club head is composed of main components such as a fitting part 3 and a club head 4. ing.

The fitting component 3 is made of a metal material such as copper, zinc, or titanium, and has a front surface on which a score line 31 is provided, and a rear surface configured to be coupled to the club head 4. A protruding body 32 is provided around the fitting part 3. The protruding body 32 is formed so as to be regular or irregular by a press method. The fitting part 3 is placed in the molding mold of the club head 4 so that a better coupling effect can be obtained at the time of integral molding.

The club head 4 is formed by injecting a metal solution such as an alloy of zinc and titanium into a molding mold, and the fitting part 3 is placed in the molding mold in advance. Then, the fitting part 3 and the club head 4 can be integrally formed. In this case, the protrusion 32 of the fitting part 3 provides a better coupling effect between the fitting part 3 and the club head 4.

[0012]

[Effect of the invention]

 Since the present invention is configured as described above, the following effects can be obtained. In the golf club head according to the present invention, the connection between the fitting parts such as the face plate and the decorative plate and the club head is further improved, and the problem of falling off is eliminated.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a first embodiment of the present invention.

FIG. 2 is a side sectional view of the first embodiment of the present invention in a combined state.

FIG. 3 is an exploded perspective view of a second embodiment of the present invention.

FIG. 4 is a side sectional view of a combined state of the second embodiment of the present invention.

FIG. 5 is an enlarged view of a main part of the above.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Insert part 2 Club head 3 Insert part 4 Club head 11 Connection hole 31 Score line 32 Projection

Claims (2)

[Utility model registration claims] 1. A fitting part (1) such as a face plate or a decorative plate is placed in a molding mold of a club head (2), and the fitting part and the club head are integrally formed. The fitting part (1) is provided with an appropriate number of coupling holes (11).
A golf club head characterized in that the bottom of the hole is made larger than the hole of the coupling hole (11), so that the fitting between the fitting part and the club head is made more reliable. 2. A fitting part (3) such as a face plate or a decorative plate is placed in a molding mold of a club head (4), and the fitting part and the club head are formed integrally. The golf club head according to claim 1, wherein a protruding body (32) is provided around the fitting part (3), so that the fitting between the fitting part and the club head is further ensured.