JPS6182662U

JPS6182662U -

Info

Publication number: JPS6182662U
Application number: JP1984168837U
Authority: JP
Priority date: 1984-11-07
Filing date: 1984-11-07
Publication date: 1986-05-31

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案に係るソールプレー
トの一実施例を示す１番、３番、４番、５番ウツ
ドクラブの底面図、第５図乃至第７図は同ソール
プレートのその他実施例を示す１番、３番、５番
ウツドクラブの底面図、第８図乃至第１０図は、
第５図乃至第７図のＡ−Ａ部分、Ｂ−Ｂ部分・Ｃ
−Ｃ部分のソールプレートの断面を表わす端面図
、第１１図乃至第１３図は本考案の重心点を示す
説明図、第１４図乃至第１６図は従来のウツドク
ラブセツトに係る説明図、第１７図及び第１８図
は歯車作用を示す説明図、第１９図乃至第２２図
は従来ウツドクラブセツトの底面図を示す。１…ヘツド、２…ソールプレート、３…ソール
プレート（バツク側）、４…ソールプレート（フ
エイス側）、５…螺子（バツク側）、６…螺子（
フエイス側）、７…ゴルフボール、８…ゴルフボ
ールの重心点、９…最適重心位置、１０…本考案
ウツドクラブヘツドの重心点、１１，１１′，１
８…打撃軸、１２…ロフト、１３…従来ウツドク
ラブヘツドの重心点、１４…最適スイートスポツ
ト、１５…本考案ウツドクラブのスイートスポツ
ト、１６…従来ウツドクラブのスイートスポツト
、１７，２１，２５…重心点回りの回転、１９…
重心点より打撃軸までの距離、２０…ボールの衝
撃力、２２…ヘツドの回転、２３，２６…ボール
の回転、２４，２７，２８…打球方向、２９…バ
ルジ。 Figures 1 to 4 are bottom views of Nos. 1, 3, 4, and 5 wood clubs showing one embodiment of the sole plate according to the present invention, and Figures 5 to 7 are other embodiments of the same sole plate. The bottom views of No. 1, No. 3, and No. 5 wood clubs showing examples, Figures 8 to 10 are as follows:
A-A part, B-B part, C of Fig. 5 to Fig. 7
- An end view showing a cross section of the sole plate of the C portion, FIGS. 11 to 13 are explanatory views showing the center of gravity of the present invention, and FIGS. 14 to 16 are explanatory views of a conventional wood club set. FIGS. 17 and 18 are explanatory diagrams showing gear action, and FIGS. 19 to 22 are bottom views of a conventional wood club set. 1... Head, 2... Sole plate, 3... Sole plate (back side), 4... Sole plate (face side), 5... Screw (back side), 6... Screw (
(Face side), 7... Golf ball, 8... Center of gravity of the golf ball, 9... Optimal center of gravity position, 10... Center of gravity of the wood club head of the present invention, 11, 11', 1
8...Blow axis, 12...Loft, 13...Center of gravity of conventional wood club head, 14...Optimum sweet spot, 15...Sweet spot of the invented wood club, 16...Sweet spot of conventional wood club, 17, 21, 25... Center of gravity Rotation around a point, 19...
Distance from the center of gravity to the hitting axis, 20... Impact force of the ball, 22... Rotation of the head, 23, 26... Rotation of the ball, 24, 27, 28... Direction of the ball, 29... Bulge.

Claims

[Claims for Utility Model Registration] 1. In a golf club set consisting of a plurality of wood clubs ranging from a long wood club with the minimum loft to a short wood club with the maximum loft, each club head has a different center of gravity. The sole plate is characterized in that the shape of the sole plate is changed so that the center of gravity sequentially moves from the back side to the face side of the head as the long wood club with the minimum loft changes to the short wood club with the maximum loft. Wooden club set for golf. 2. A sole in which the area ratio of the back side and face side of the sole plate increases incrementally from the back side to the face side as the sole plate shape changes from a long wood club with a minimum loft to a short wood club with a maximum loft. A golf wood club set according to claim 1, characterized in that it has a plate. 3. A sole in which the weight ratio of the back side and face side of the sole plate increases incrementally from the back side to the face side as the sole plate shape changes from a long wood club with a minimum loft to a short wood club with a maximum loft. A golf wood club set according to claim 1 or 2, characterized in that it has a plate. 4. A practical use characterized in that the sole plate shape has a sole plate in which a thicker portion sequentially moves from the back side to the face side as the sole plate shape changes from a long wood club with a minimum loft to a short wood club with a maximum loft. A wood club set for golf according to claims 1 to 3 of the patent claims.