Golf club body and manufacturing method thereof

A technology for golf clubs and shafts, applied in golf balls, golf clubs, metal material coating processes, etc., can solve the problems of easy peeling of the coloring layer, and achieve the effect of ensuring peeling resistance

Active Publication Date: 2022-07-29
NHK SPRING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The problem to be solved by the present invention is that the colored layer is easy to peel off during bending processing, etc.

Method used

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  • Golf club body and manufacturing method thereof
  • Golf club body and manufacturing method thereof
  • Golf club body and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] [Structure of golf club body]

[0031] 1(A) and FIG. 1(B) are side views of the golf club body according to Embodiment 1 of the present invention; FIG. 1(A) is the whole golf club body; ) is a magnified representation of the region. figure 2 It is a schematic longitudinal cross-sectional view of the golf club shaft of FIG. 1 . image 3 for figure 2 A schematic transverse cross-sectional view of a golf club shaft at line III-III. also, Figure 1(A) to Figure 3 Although the dimensions of each part are different, they basically have the same structure.

[0032] In the golf club body 1 of the present embodiment, the distal end 1a in the axial direction is the part where the golf club is attached to the head, and the base end 1b in the axial direction of the golf club body 1 is the part where the golf club is attached to the grip. The golf club body 1 is a metal shaft, and is configured to include a raw tube 3 and a colored plating layer 5 .

[0033] The unprocessed pi...

Embodiment 2

[0098] Figure 7 This is a schematic cross-sectional view showing the layer structure of the colored plating layer of the golf club body according to Example 2 of the present invention. In addition, in Example 2, the same code|symbol is attached|subjected to the same structure as Example 1, and description is abbreviate|omitted.

[0099] The golf club body 1 of this embodiment is provided with a seal plating layer 19 in place of the chromate treatment layer 17 . The other constitutions are the same as those of the first embodiment.

[0100] The sealing plating layer 19 is disposed between the second impact plating layer 13 and the decorative plating layer 15 . That is, the sealing plating layer 19 is laminated on the surface of the second impact plating layer 13 , and the decorative plating layer 15 is laminated on the surface of the sealing plating layer 19 . Therefore, in the present embodiment, the decorative plating layer 15 is configured to be laminated on the outer si...

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Abstract

The invention provides a golf club body which can ensure the peeling resistance of a coloring layer which can be borne during bending processing and the like. A golf club body is provided with: a metal unprocessed tube (3); and a colored plating layer (5) which is a colored layer formed on the surface of the unprocessed pipe (3). The colored plating layer (5) is provided with: a first impact plating layer (9) on the unprocessed pipe (3) side; a satin-feel plating layer (11) laminated on the surface of the first impact plating layer (9); a second shock plating layer (13) laminated on the surface of the satin-like plating layer (11); and a decorative plating layer (15) laminated on the surface of the second impact plating layer (13) and having a color corresponding to the color of the colored plating layer (5).

Description

technical field [0001] The present invention relates to a golf club body in which an unfinished metal tube is covered with a colored plating layer, and a method of manufacturing the same. Background technique [0002] A golf club body (hereinafter sometimes referred to as a "metal body") consisting of a metal unprocessed tube generally has a metallic appearance but has a monotonous design, so there is a demand for coloring other than the metallic color. As a coloring technique of such a metal rod body, the technique described in patent document 1 is mentioned, for example. [0003] In the technique of Patent Document 1, a nickel plating layer is formed on the surface of a metal unprocessed pipe, a chromium plating plating layer is formed on the surface, and a color anion electrical coating layer is formed as a coloring layer on the surface. . [0004] In this technique, the designability of the metal rod body can be improved by coloring. However, the coated colored layer ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A63B53/12
CPCA63B53/12C23C28/322C23C28/34C25D5/14C25D7/04C25D3/12C25D3/06C25D5/627C25D3/04Y10T428/12854
Inventor井上明久
OwnerNHK SPRING CO LTD