JPS6182664U

JPS6182664U -

Info

Publication number: JPS6182664U
Application number: JP1984168834U
Authority: JP
Priority date: 1984-11-07
Filing date: 1984-11-07
Publication date: 1986-05-31
Also published as: JPH0413001Y2

Description

[Brief explanation of the drawing]

第１図より第４図は、本考案に係るゴルフクラ
ブ用ウツドヘツドの内ドライバー及びフエアウエ
イウツドの一部を示す正面図。第５図より第８図
は、同ソール面を示す底面図。第９図より第１１
図は、本考案に係るゴルフクラブ用ウツドヘツド
のドライバー及びフエアウエイウツドのスプーン
、クリークの重心点とスイートスポツトを示す説
明図。第１２図より第１５図は、従来のゴルフク
ラブ用ウツドヘツドのドライバー及びフエアウエ
イウツドを示す正面図。第１６図より第１９図は
、同ソール面を示す底面図。第２０図より第２２
図は、同ドライバー及びフエアウエイウツドのス
プーン、クリークの各ヘツドにおける重心点とス
イートスポツトを示す説明図である。１…ヘツド、２…ソールラウンド、３…曲率半
径、４…フエース、４′…フエース側、５…フエ
ースインサート、６…ソールプレート、７…トウ
側、８…ヒール側、９…バツク側、１０…ビス、
１１…ゴルフボール、１１ａ…ボール重心点、１
２…最適重心点、１３…最適スイートスポツト、
１４…ヘツド重心点、１５…スイートスポツト、
１６…ヘツド、１７…ソールラウンド、１８…フ
エースインサート、１９…ソールプレート、２０
…バツク側、２１…フエース側、２２…ヘツド重
心点、２３…スイートスポツト。 1 to 4 are front views showing a part of the driver and fairway head of the golf club wood head according to the present invention. FIG. 5 to FIG. 8 are bottom views showing the sole surface of the same. 11 from Figure 9
The figure is an explanatory diagram showing the center of gravity and sweet spot of the driver, fairway wood spoon, and clique of the wood-headed golf club according to the present invention. 12 to 15 are front views showing the driver and fairway of a conventional wood head for a golf club. FIG. 16 to FIG. 19 are bottom views showing the sole surface. 22 from Figure 20
The figure is an explanatory diagram showing the center of gravity and sweet spot at each head of the spoon and clique of the same driver and fairway. 1 ... Head, 2... Sole round, 3... Radius of curvature, 4... Face, 4'... Face side, 5... Face insert, 6... Sole plate, 7 ... Toe side, 8 ... Heel side, 9... Back side, 10 …Screw,
11 ...Golf ball, 11a...Ball center of gravity, 1
2...Optimal center of gravity, 13...Optimal sweet spot,
14...Head center of gravity, 15...Sweet spot,
16 ... Head, 17... Sole round, 18... Face insert, 19... Sole plate, 20
...Back side, 21...Face side, 22...Head center of gravity, 23...Sweet spot.

Claims

[Scope of Claim for Utility Model Registration] 1. As the loft of the wooden head increases, the radius of curvature of the sole round of the head is gradually decreased, and the mounting area of the face insert attached to the face of the head is gradually increased, and A wood head for a golf club, characterized in that the weight distribution of the fixed sole plate is shifted from the back side of the head to the face side. 2. The wood head for a golf club according to claim 1, wherein the face insert has a shape in which the bottom side on the sole side becomes wider as the loft of the wood head increases. 3 In order to shift the weight distribution of the sole plate that is fixed to the wood head from the back side to the face side, the sole plate shape of the driver is made wider on the back side and narrower on the face side. Utility model registration claim 1 or 2 in which the width on the back side is narrower and the width on the face side is wider as the loft increases.
A wooden head for a golf club as described in Section 1. 4. Regarding the weight distribution of the sole plate fixed to the above-mentioned top head, in the case of a driver, the thickness on the back side is increased and the thickness on the face side is decreased, and as the fairway loft increases, the thickness on the back side is decreased, and the thickness on the face side is decreased. A wood head for a golf club according to claims 1 to 3, wherein the thickness of the sole plate is sequentially changed to increase the thickness of the side.