JP2546715B2 - Series of golf club sets and golf club sets - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a series of golf club sets in which a plurality of golf club sets are grouped as one product series, and one golf club set included therein.

2. Description of the Related Art Golf club sets usually have a physical shape of the club,
It is configured by appropriately combining a number of slightly different dimensions. For example, in an iron club set,
It is composed by combining different loft angles by 4 degrees or by combining different lengths by 12 mm.

Therefore, the conventional club set is not necessarily easy to use because it does not correspond to the usage method when it is actually used.

Further, when a plurality of club sets constitutes one product series, conventionally, the different clubs described above are simply collected as appropriate.

Therefore, the club set constructed in this way has no difference in the athletic ability of the player, only that the design and materials are uniform.

Therefore, the present invention was devised for the purpose of putting together a club set corresponding to the actual usage method and the athletic ability of the player as one series.

Means and Actions for Solving the Problems The present invention sets a minimum value and a maximum value of a loft angle of each club that should constitute a club set, sets a flight distance difference between the clubs, and determines a specific one club. Determine a plurality of head speeds when swinging, find the maximum flight distance and the minimum flight distance obtained by the minimum value and the maximum value of the loft angle corresponding to each head speed, and determine the maximum flight distance and the minimum flight distance. The golf clubs are characterized by dividing the distances by the above-mentioned distance difference and combining clubs having loft angles corresponding to the distances thus divided to form one golf club set for each head speed. It is a series of sets.

Another invention is to set a minimum value and a maximum value for the length of each club that should form a club set, set a flight distance difference between the clubs, and set a head speed when a specific club is swung. A plurality of types, determine the minimum flight distance and the maximum flight distance obtained by the minimum value and the maximum value of the length corresponding to each head speed, and determine the distance between the maximum flight distance and the minimum flight distance. This is a series of golf club sets characterized in that clubs each having a length corresponding to each of the divided flight distances are combined to form one golf club set for each head speed.

In addition, even if the distance between the clubs is equal,
It may be smaller as the distance is shorter.

The present invention also includes a set of golf clubs included in the above golf club set series.

The loft angle of each of the above clubs, the minimum and maximum lengths are
It is set irrespective of the club set because of physical restrictions such as materials used and the assumption of a player having a normal physique and physical strength as a ready-made club set.

Since the head speed is a typical numerical value representing the player's athletic ability and can be easily measured, the present invention is configured based on this.
It should be noted that this head speed only needs to use the numerical value of 1 measured for the specific one club.

The most important point to consider when using a club is the flight distance of the ball, and it is necessary for the club set to have an excess or deficiency of clubs that can obtain an appropriate flight distance according to the usage situation. Therefore, the club set should have clubs that produce an appropriate distance difference. The distance difference is usually about 10 m, and may be set to be constant regardless of the size of the distance, or may be set to be smaller as the distance is closer so that the target can be aimed more accurately. It should be noted that this distance difference does not depend on the athletic ability of the player, and is common to all club sets.

By the way, when the player's athletic ability, that is, the head speed is given, the maximum value and the minimum value of the flight distance are naturally determined.

Therefore, it is only necessary to prepare clubs that divide the maximum value and the minimum value of the distance by the distance difference.

Therefore, the present invention is configured by selecting a club having a loft angle and a length such that the divided flight distance can be obtained.

Examples Hereinafter, the present invention will be described in detail with reference to the drawings.

In the first embodiment, a loft angle is selected to form an iron club set.

As shown in FIG. 1, when the loft angle of the club is plotted on the horizontal axis and the player's head speed is plotted on the vertical axis, equal flight distance lines are obtained as shown in the example. That is, for example, the loft angle
At 57 degrees, the flight distance is 80 m regardless of the head speed of 36 to 44 m / s, and a flight distance of 90 m is obtained at a loft angle of 52 degrees at a head speed of 36 m / s and 55 at 44 m / s. Obtained in degrees. This equal distance line is the minimum loft angle.
80, so that the difference in flight distance is 10 m between 21 degrees and the maximum value of 57 degrees.
90, ..., 190m is prepared.

Next, by defining a head speed, extending a horizontal line from the head speed, and providing a club having a loft angle at the intersection with the equal distance line, one club set suitable for a player having this head speed is obtained. In this way,
A club set having various head speeds, for example, 36, 38, 40, 42, 44 m / s is configured.

The head speed used here is measured for No. 1 wood.

In the second embodiment, an iron club set is constructed by selecting the club length.

As shown in FIG. 2, when the club length is plotted on the horizontal axis and the player's head speed is plotted on the vertical axis, equal flight distance lines are obtained in the same manner as described above. This equal distance line has a maximum length of 97
Make a distance difference of 10m between 0mm and the minimum value of 864mm, set the head speed, extend the horizontal line, and select a club with the length of the intersection to form one club set. To do. Thus, a club set is constructed for each head speed. This head speed also uses what was measured about No. 1 wood.

In these figures, the symbols 3, 4, ..., 9, P, D, S attached to the intersections of the horizontal line from each head speed and the equal distance line
Is the name of the club corresponding to each point No. 3, No. 4,
…, No. 9, pitching wedge, dual wedge, sand wedge.

In each of the above examples, the flight distance difference is set to 10 m and fixed for all distances, but it may be set to be smaller as the distance becomes shorter.

Further, a club set can be similarly constructed for a wood club.

Further, although the diagram is used in the above example, it is needless to say that the present invention can be implemented without using the diagram as long as the relationship between the head speed and the loft angle and length of the club is utilized. Yes.

EFFECTS OF THE INVENTION The golf club set series of the present invention is based on the flight distance and the player's athletic ability, not on the physical size of the club as in the conventional case. When used for, a club that provides an appropriate flight distance according to the usage situation is surely provided, and a comfortable feeling of use is obtained. Further, since each club set is formed according to the athletic ability of the player, one group of club sets can meet the requirements of many players.

Further, according to the series of the present invention, when the head speed is low, the number of clubs that make up the club set is small. Usually, the person with a low head speed is a woman or an elderly person.For such a weak person, the number of clubs is small, the weight is light, and the transportation is easy without sacrificing the function and ease of use as a club set. An easy club set can be provided.

Also, in this series, as the head speed increases,
Regarding the loft angle and length of the clubs in the club set, the difference between the clubs is smaller than that of the conventional clubs for short distances. A person having a high head speed is usually an advanced player, and a highly functional club set capable of aiming with higher accuracy can be provided to such a person.

[Brief description of drawings]

FIG. 1 is a diagram for constructing an iron club set by selecting a loft angle, and FIG. 2 is a diagram for constructing an iron club set by selecting a club length.

Claims (5)

(57) [Claims] 1. A minimum and maximum loft angle of each club that should constitute a club set are set, a flight distance difference between the clubs is set, and a head speed when a specific club is swung is set. A plurality of types are determined, and the maximum flight distance and the minimum flight distance obtained at the minimum value and the maximum value of the loft angle corresponding to each head speed are obtained. The golf club set series is characterized by combining the clubs having loft angles corresponding to the respective flight distances, and forming one golf club set for each head speed. 2. A club set comprising a minimum and maximum length of each club, a flight distance between the clubs, and a plurality of head speeds when a specific club is swung. Determine the type, find the minimum flight distance and maximum flight distance obtained with the minimum and maximum values of the length corresponding to each head speed, and calculate the distance between the maximum flight distance and the minimum flight distance A series of golf club sets characterized in that the golf club sets are formed by combining the clubs each having a length corresponding to each of the divided flight distances and forming one golf club set for each head speed. 3. A series of golf club sets according to claim 1 or 2, wherein the flight distance differences between the clubs are set at equal intervals. 4. A series of golf club sets according to claim 1, wherein the flight distance difference between the clubs is set to be smaller as the distance becomes shorter. 5. A set of golf clubs included in the series of golf club sets according to claim 1, 2, 3, or 4.