JP3148964U - Golf club head - Google Patents

Abstract

Provided is a golf club head in which characters or designs formed in a filling layer are clearly contrasted with primary color layers by color complementation or brightness. In a golf club head having a main body, the main body includes a main body layer, a primary color layer, and a filling layer. The main body layer constitutes the main structural layer of the main body, the primary color layer covers the outside of the main body layer, and the decorative concave portion is provided on the outer surface of the primary color layer, and the shape of the decorative concave portion is any character or design The filling layer is placed in the decorative notch of the primary color layer, the shape of the filling layer is the same as the shape of the decorative recess, and the filling layer and the primary color layer are It is composed of different colors. [Selection] Figure 1

Description

  The present invention relates to a golf club head, and more particularly, to a golf club head capable of showing characters or designs having various color contrasts on the surface of the head.

  The golf club head manufacturing process is roughly divided into a precision casting manufacturing process and a surface processing manufacturing process. In the precision casting manufacturing process, the head coarse material is manufactured through manufacturing processes such as wax injection, coating, dewaxing, casting, cutting and heat treatment. In the manufacturing process of the surface processing, a finished product of the head is formed through manufacturing processes such as engraving, polishing, cleaning, assembly and final polishing.

  A letter or design on the surface of a conventional golf club head (for example, a trademark letter, a design or a model number) is produced on the surface of a metallic head by using casting, pressing or engraving to produce the above-mentioned letter or design indentation. Again, the character or design is clarified using the surface coating layer. However, in the conventional structure, it is not possible to form a precise design, and small particles are likely to be formed in the dents of characters or designs produced by casting. Therefore, engraving must be performed to remove the small particles. Don't be. Also, when characters or designs are produced on the surface of the head using the photomask etching method, the characters or designs are usually etched through manufacturing processes such as photoresist coating, photomask exposure, chemical etching and surface cleaning. It is. However, in such a photomask etching method, the head is immersed in an acid solution and etching is performed, so that the stress subjected to etching at each point of the head becomes non-uniform, and it is difficult to control the etching depth. Pattern fineness and quality uniformity cannot be obtained as expected.

  In addition, after producing characters or designs on the head using the above-described casting, pressing, engraving, or photomask etching method, a coating layer is applied to the surface of the head, and then polishing is performed again in the characters or designs. Only the color coating layer can be left. Alternatively, there is a type in which a protective glue is filled in a character or design pattern first, and the protective glue can be removed after a coating layer is applied.

In addition, as a conventional golf club head, the Republic of China No. 200815067 “Method for manufacturing a golf club head that simultaneously exhibits different luster”, first, a blocking substance in a notch unit of characters or designs on the surface of the head Then, the sandblasting process is performed again on the head. Since the recessed unit is blocked by a blocking material, the sandblast manufacturing process can produce an effect only on an area that is not the recessed unit of the head. After the removal, the recess unit can have a gloss different from that of other areas (see, for example, Patent Document 1).
Republic of China No. 200815067

  The conventional golf club head described above generally has the following problems. For example, with a conventional golf club head, it is impossible to show a precise design, and furthermore, since a single color cannot be shown on the surface of the head, the processing precision becomes low and the uniformity of quality is poor. It has the problem of becoming. In addition, the above-mentioned technique applies only a golf club head made of a metal material, and further performs destructive processing. Therefore, in the process of processing, the characteristics of the raw material of the head (for example, the strength of the structure and the coefficient of elasticity) This has the problem of affecting the quality and accuracy of the entire golf club head.

  Further, in the conventional golf club head described above, for example, in the sandblast manufacturing process as described above, it is applied to the score line of the face and is not applied to a relatively complicated and precise pattern. Furthermore, although the above-described conventional golf club heads have different glossiness, they cannot exhibit contrast changes due to various colors, so even if a coating layer is applied after the sandblasting process, a single color is still present. There is a problem that it has only a change in glossiness due to. Thus, the conventional golf club head as described above must be further improved.

  The present invention has been devised in view of such problems, and its primary purpose is to form high-quality products on the surface of the head by forming precise and complex characters or designs. It is intended to provide a golf club head that can be given a design.

  The second object of the present invention is to provide a golf club head that has a change in contrast due to various colors and can be applied to the production of a single product to meet custom-made demands. It is something to be offered.

  The third object of the present invention is a non-destructive processing, which does not damage the head itself, so that a golf club head that can avoid affecting the quality and accuracy of the head is provided. It is something to be offered.

In order to achieve the above object, a golf club head according to the present invention is as follows. That is,
In a golf club head having a main body, a face is formed on the front surface of the main body, and a hosel is formed on the side adjacent to the face. The main body consists of a main body layer, a primary color layer, and a filling layer. The main layer constitutes the main structural layer of the main body. The primary color layer covers the outside of the main body layer, and the primary color layer is provided with a decorative recess. The layer is placed in the decorative recess of the primary color layer, and the filling layer and the primary color layer are of different colors.

  In the golf club head according to the present invention, a base layer may be provided between the main body layer and the primary color layer. Further, the decorative recess can be formed so as to penetrate the primary color layer. Further, a protective layer may be provided outside the primary color layer and the filling layer. Further, the decorative recess can be formed so as to penetrate the primary color layer and the base layer. Further, a protective layer may be provided outside the primary color layer and the filling layer. In addition, the shape of the decorative recess can be a character or a contour shape of a design. The shape of the filling layer can be the same as the shape of the decorative recess.

  According to the golf club head of the present invention, it is possible to produce a decorative concave portion of the primary color layer using a laser engraving method, so a large area or a detailed and complicated design is designed in advance using a computer. The surface of the head can be engraved and the product can be given a high quality design.

  According to the golf club head of the present invention, the filling layer and the primary color layer have different colors. Therefore, the outline of the character or design formed on the filling layer using the contrast of color or the complement of the color is the primary color. A clear contrast can be produced with a layer. In addition, the decorative recesses in the primary color layer use laser engraving and are pre-designed using a computer, so there is no need to change the manufacturing process or mold, so it can be applied to the production of a single product, and There is an advantage that it can meet the demand of custom-made.

  According to the golf club head of the present invention, since it is non-destructive processing and does not damage the head itself, there is an advantage that it is possible to avoid affecting the quality and accuracy of the head.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is an external view of a golf club head according to a first embodiment of the present invention, and FIG. 2 is a sectional view of a local portion of the golf club head according to the first embodiment of the present invention. Referring to FIG. 1, a golf club head according to an embodiment of the present invention includes a main body 1. A face 11 is formed on the front surface of the main body 1, and a hosel 12 is formed on the side adjacent to the face 11. The face 11 is used for hitting a golf ball, the hosel 12 is used for coupling with a shaft, and a user can hit the golf ball using the shaft.

  Referring again to FIGS. 1 and 2, the main body 1 of the golf club head according to the first embodiment of the present invention includes a main body layer 13, a primary color layer 14, a filling layer 15 and a protective layer 16.

  The main body layer 13 constitutes a main structural layer in the shape of the main body 1 of the golf club head.

  The primary color layer 14 covers the outside of the main body layer 13, and the primary color layer 14 is preferably made of a paint and is attached to the outside of the main body layer 13 using a method such as electrophoresis, electroplating, painting, or coating. The primary color layer 14 is provided with a decorative recess 141, the number of the decorative recess 141 may be one or more, and the decorative recess 141 is preferably formed so as to penetrate the primary color layer 14. In addition, the shape of the decorative recess 141 may be the shape of the outline of any character or design. In the present invention, the laser engraving method can be selected to engrave the shape of the decorative recess 141 on the primary color layer 14, and the advantage of laser engraving is that the engraving speed is high and the surface is highly curved. In addition, a large area or a precise and complicated design can be designed in advance using a computer.

  The filling layer 15 is installed in the decorative recess portion 141 of the primary color layer 14, the shape of the filling layer 15 is the same as the shape of the decoration recess portion 141, and the filling layer 15 is preferably made of a paint, Then, an artificial coating method can be adopted to attach to the surface of the main body layer 13 in the decorative recess 141, and the filling layer 15 preferably has a different color from the primary color layer 14, for example, light and dark By selecting a contrast or complementary color, the outline of the character or design formed in the filling layer 15 can produce a clear contrast with the primary color layer 14. Further, the filling layer 15 can also exhibit a change in the color of the gradient color by blending a combination of colors using an artificial coating technique. Alternatively, by forming the filling layer 15 and the primary color layer 14 at different heights, a stepped visual effect can be produced in addition to the difference in hue, so that the surface of the golf club head main body 1 High quality characters or designs can be clearly expressed.

  The protective layer 16 covers the primary color layer 14 and the filling layer 15, and the protective layer 16 is made of a transparent material, so that the outlines of characters or designs formed in the filling layer 15 can be revealed through the protective layer 16. At the same time, it is possible to avoid damaging the outline of the character or design formed in the filling layer 15.

  FIG. 3 is a sectional view of a local portion of a golf club head according to a second embodiment of the present invention. Referring to FIG. 3, when compared with Example 1, in Example 2, a base layer 17 is added between the main body layer 13 and the primary color layer 14.

  The base layer 17 covers the outside of the main body layer 13. The primary color layer 14 is attached to the outside of the base layer 17 using a method such as electrophoresis, electroplating, painting, or coating, and the base layer 17 can increase the adhesion of the primary color layer 14 to the coating. Further, when the shape of the decorative concave portion 141 is engraved in the primary color layer 14 using a laser engraving method, the decorative concave portion 141 selectively penetrates only the primary color layer 14 or selectively primary color. Since the layer 14 and the base layer 17 can be penetrated simultaneously, the filling layer 15 and the primary color layer 14 are formed to have a larger level difference.

  As described above, according to the golf club head of the present invention, fine characters or designs can appear on the surface of the head 1, and the outline of the characters or designs formed in the filling layer 15 is clearly the primary color layer 14. In the present invention, it is not necessary to limit the main body 1 of the golf club head to be made of a metal material, and it can be applied to golf club heads of various materials.

  The present invention may be implemented in other ways without departing from the spirit and essential characteristics thereof. Accordingly, the preferred embodiments described herein are illustrative and not limiting.

It is an external view by the golf club head of Example 1 of this invention. It is sectional drawing of the local part by the golf club head of Example 1 of this invention. It is sectional drawing of the local part by the golf club head of Example 2 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 11 Face 12 Hosel 13 Main body layer 14 Primary color layer 141 Decorative notch 15 Filling layer 16 Protective layer 17 Base layer

Claims (8)

  In a golf club head having a main body (1), a face (11) is formed on the front surface of the main body (1), a hosel (12) is formed on the side adjacent to the face (11), and the main body (1) is a main body layer ( 13) consisting of a primary color layer (14) and a filling layer (15). The main layer (13) constitutes the main structural layer of the main body (1), and the primary color layer (14) extends outside the main body layer (13). In addition to covering, the primary color layer (14) is provided with a decorative recess (141), and the filling layer (15) is installed in the decorative recess (141) of the primary color layer (14). ) And the primary color layer (14) are different colors.   The golf club head according to claim 1, wherein a base layer (17) is provided between the main body layer (13) and the primary color layer (14).   3. The golf club head according to claim 1, wherein the decorative recess (141) is formed so as to penetrate the primary color layer (14).   The golf club head according to claim 3, wherein a protective layer (16) is provided outside the primary color layer (14) and the filling layer (15).   3. The golf club head according to claim 2, wherein the decorative recess (141) is formed to penetrate the primary color layer (14) and the base layer (17).   The golf club head according to claim 1, 2 or 5, wherein a protective layer (16) is provided outside the primary color layer (14) and the filling layer (15).   3. The golf club head according to claim 1, wherein the shape of the decorative recess (141) is an outline of a character or a design.   The golf club head according to claim 1 or 2, wherein the shape of the filling layer (15) is the same as the shape of the decorative recess (141).

Images