JPH0633956Y2 - Hairway distance reading and green gradient, turf reading - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a hairway distance reading / green gradient and turf eye reading device in golf.

[Prior Art] In order to reduce the number of hits on the green in the golf competition, aim for a cup-in while reading and responding to the following elements.

A. Adjust the striking force of the club by reading the forward direction and reverse direction of the grass between the ball position and the cup.

B. Read the longitudinal and cross slope from the ball position towards the cup and adjust the club fence direction and striking force.

C. The most important thing for professionals and amateurs to play golf is the distance to the position of the pin on the green.

Usually, the club is selected by visual inspection or by relying on the yard indication of pine trees planted on the left and right of the course.

[Problems to be Solved by the Invention] The conventional techniques described above have the following problems.

In the cases of A and B described above, since the reading is performed by visual inspection, the opposite judgment is often made.

In the case of C described above, accuracy cannot be expected.

The present application has been made in view of such problems of the conventional technology, and an object of the present application is to provide a device capable of solving the above problems.

[Means for Solving the Problem] In order to achieve the above object, the present invention is as follows.

That is, in the case of the present application, a leveler 3 and a compass 4 are attached to a base 2 having a desired shape such as a strip shape and a flat structure as a whole, and the distance between the leveler 3 and the compass 4 is fixed. For measurement, it is a hairway distance reading and green gradient, lawn-eye reading device with a scale and numbers showing numerical values calculated using the mathematical proportionality theorem.

In this case, the upper portion of the vertically long plate having the flat base may be formed in a semicircular shape, and the lower portion may be formed in a bifurcated shape.

In addition, the compass 4 has a pointer board 4B inside the case 4A.
Built-in, when viewed from the top on the pointer board 4B, N is displayed at the upper position 4B1, S is displayed at the lower position 4B2, and W is displayed at the left position.
4B3, an E display 4B4 is provided at the right position, and an arrow 4B11, which is a schematic diagram showing the growth direction of the turf, is drawn above the N display 4B1 with the tip of the arrow pointing toward the S display 4B2 direction. On the left side of the W display 4B3, an arrow 4B31, which is a schematic view showing the growth direction of the turf, is provided at the tip of the arrow S.
Display 4B2 is drawn toward the right side of E display 4B4.
An arrow 4B41, which is a schematic view showing the growth direction of the turf, is drawn with the tip of the arrow pointing toward the S display 4B2 direction.
Below B2, there is an arrow 4B21 which is a schematic diagram showing the growth direction of the turf.
However, it can be configured such that the tip end of the arrow is drawn downward.

[Operation] A. Determining and utilizing the slope using a leveler Without tilting the leveler held behind the ball and holding it on the turf, tilt it linearly in the cup direction so that it has the same slope as the floor. When moving from the center to the front, the cup direction is down, and in the opposite direction, it is up, and the ball hitting force is weak down and strong up.

B. Interpretation and utilization of turf eyes with orientation device a. The principle is that plants grow towards the sun.

Therefore, the order is toward the south and the opposite toward the north.

B. The natural principle is applied to the direction and force of the ball by utilizing the compass.

1. If the line connecting the ball and the cup hits from north to south, it is okay.

2. When hitting from south to north, it is the opposite.

3. If you hit east or west, the ball will be on the left and flow to the left.

4. If you hit in the east, the ball will be on the right and will flow to the right.

5. When hitting from the northeast to the southwest, it is considered to be about half the flow hitting from the east to the west.

6. When hitting northeast from southwest, it is considered to be about half the flow hitting westeast.

C. When hitting in the direction of the turn, weaken the hitting force.

D. If you hit the ball in the opposite direction, increase the hitting force.

C. Measuring the hairway distance Referring to Fig. 6, extend the arm of the green peas held in your right or left hand and align the scale with the pin flag.

Then, the displayed distance of the position of the scale becomes the distance to the pin to be obtained.

Embodiments of the Invention Embodiments will be described with reference to the drawings.

Reference numeral 1 is a golfer's hairway distance reading / green gradient / grass-eye reading device in the proposed golf.

Reference numeral 2 denotes a base having a desired shape such as a strip shape, which is flat as a whole.

Reference numeral 3 is a known leveler attached in a state of being attached to the base 2.

Reference numeral 4 is a known compass attached to the base 2 in a state of being attached thereto.

For compass 4, the pointer board in case 4A
4B is built in, but when viewed from above, the pointer board 4B displays N (north) at the upper position 4B1, S (south) at the lower position 4B2, and W (west) at the left position. 4B3, E to the right
(East) display 4B4 is provided respectively.

An arrow 4B11, which is a schematic view showing the growth direction of the grass, is drawn above the N display 4B1 with the tip of the arrow pointing toward the S display 4B2 direction.

On the left side of the W display 4B3, an arrow 4B31, which is a schematic diagram showing the growth direction of the turf, is drawn with the tip of the arrow pointing toward the S display 4B2 direction.

On the right side of the display 4B4 of E, an arrow 4B41, which is a schematic view showing the growth direction of the grass, is drawn with the tip of the arrow directed toward the display 4B2 of S.

Below the S display 4B2, an arrow 4B21, which is a schematic diagram showing the growth direction of the turf, is drawn with the tip of the arrow directed downward.

In addition, to measure the hairway distance on the base, a scale indicating the numerical value calculated using the mathematical proportionality theorem of the triangle 5
Is displayed on the front surface and the numeral 5A corresponding to the scale 5 is displayed on the back surface.

Regarding the numeral 5A, referring to FIG. 2 and FIG. 5, 41m, 45m, 50m, 62m, 70m, 82m, 99m, 124m, 155 in order from the top to the bottom.
It is described as m.

Therefore, the scale 5 and the numeral 5A are constructed according to the following concept.

In FIG. 6, the distance to the pin can be determined by applying the height of the flag, the length of the arm, and the known Y value to the formula 1.

i Flag height 200 cm ii Arm length 62 cm Normally, there is a certain relationship between adult height and arm length, and a man with an adult height of 170 cm typically has an arm length of 62 cm to 63 cm. is there.

In addition, it is 66 cm to 67 cm for a 175 cm man.

Therefore, measure your arm length in advance and use the appropriate green peas.

The following table shows the values calculated by applying the numerical values of y to the above formulas.

Reference numeral 11 denotes a hairway distance reading / green gradient / grass-eye reading device in golf of another embodiment.

Reference numeral 21 is a publicly known tool for repairing a green surface, but the upper part 21B of a vertically elongated plate 21A which is flat is formed into a semicircular shape, and the lower part 21C is formed into a bifurcated shape, commonly called a green keeper. It is constructed in the same way as it is.

Reference numeral 3 is a leveler attached in a state of being attached to a tool 21 for repairing the green surface.

Reference numeral 4 is a compass attached to the tool 21 for repairing the green surface in a state of being attached.

In addition, since the tool 21 for repairing the base 2 and the green surface measures the hairway distance, the scale 5 showing the numerical value calculated using the proportional theorem of the triangular number is on the front surface and the scale 5 on the back surface. Adhesive tape with the number 5A corresponding to is attached.

[Effects of the invention] 1. Golf performance can be constantly improved.

2. Golf grade can be constantly improved by the skill of using the golf green slope and lawn reader.

3. In the case where the scale 5 and the number 5A are displayed, the distance can be measured by using the mathematical proportionality theorem of the triangle, so that the accuracy can be improved and the distance can be improved. The distance can be measured without the display of.

[Brief description of drawings]

1 is a plan view, FIG. 2 is a bottom view, FIG. 3 is a sectional view taken along the line AA, FIG. 4 is a plan view of another embodiment, FIG. 5 is a bottom view, and FIG. 6 is a hairway distance. It is explanatory drawing of a measuring method. 1 …… Hairway distance reading and green gradient, grass-eye reading device 2 …… Base, 3 …… Leveling device, 4 …… Compass, 5 …… Scale, 5A …… Number.

Claims (3)

[Scope of utility model registration request] 1. A level 2 and a compass 4 are attached to a base 2 having a desired shape such as a strip and which is entirely flat, and the distance is measured. In order to do so, a hairway distance reading / green gradient / grass-eye reading device is characterized by displaying a scale and numbers indicating the values calculated using the mathematical proportionality theorem. 2. A hairway distance reading / green slope, grass lawn according to claim 1, wherein an upper portion of a vertically long plate having a flat base has a semicircular shape and a lower portion has a bifurcated shape. Reader. 3. A compass 4 has a pointer board 4B built in a case 4A. The pointer board 4B has an N display 4B1 at an upper position and an S display 4B2 at a lower position when seen from a plane. W in left position
Display 4B3 and an E display 4B4 at the right position, respectively, and above the N display 4B1, an arrow 4B11, which is a schematic diagram showing the growth direction of the turf, is provided.
To the left of the W display 4B3 drawn in two directions, an arrow 4B31, which is a schematic diagram showing the growth direction of the turf, is drawn with the tip of the arrow directed toward the S display 4B2 direction, and an E display 4B4. On the right side, an arrow 4B41, which is a schematic view showing the growth direction of the turf, is drawn with the tip of the arrow pointing toward the S display 4B2 direction.
The arrow 4B21, which is a schematic diagram showing the growth direction of the turf, is drawn below the display 4B2 of FIG. 1 with the tip of the arrow pointing downwards. , Turf eye reader.