KR101253866B1 - Measuring device for an inclination angle and height of the green - Google Patents

Abstract

According to the present invention, in order to measure the inclination angle of the green on the front portion of the casing 100, the angle with respect to the reference line is displayed and the angle between the direction of the reference line and the gravity direction includes an inclination angle measuring unit 200, The inclination angle measuring unit 200 displays horizontal and vertical reference lines on the front surface of the casing 100, and includes an inclination angle display unit 210 and an inclination angle display unit 210 for displaying rotation angles of instructions with respect to the horizontal and vertical reference lines. Provided is an inclination angle and height measuring device of a golf course green, the guide portion 220 being guided to be rotatable by gravity.

Description

Measuring device for an inclination angle and height of the green}

The present invention is a device for measuring the inclination around the hole cup of the green golf course and the height of the green position, more specifically, the angle of the left and right inclination of the hole cup on the inclined green to measure the angle between the ellipse long axis of the hole cup and the horizontal line by gravity The height of the green is measured by measuring the angle between the ball and the hole cup in the green, the height between the ball and the hole cup, and the height of the green where the green is located and the horizontal distance by the yard. It relates to an inclination around the hole cup that can measure the altitude measuring device of the high and low and green position.

In a golf game, it is necessary to select a golf club in consideration of the distance from a given position of the golf ball to the hole cup, the height of the hole cup, the inclination angle, and the like in order to seat the golf ball near the green hole cup.

In other words, the right and left inclination around the hole cup and the height to the hole cup in the golf game is an important factor in determining the direction and distance of the putt, and the accurate grasp and the stroke determine the hole-in. In addition, it is necessary to adjust the golf club in consideration of the distance from the given position of the golf ball to the green, the height of the green, etc. in the approach for seating the golf ball near the green hole cup. In order to confirm these requirements, it is common to select the direction and distance of the putt or the iron club or to adjust the swing direction by generally checking the neck or sensory roughly. However, in this case, the error of the neck and many trials and errors are caused, which leads to obstacles in improving the skills.

In order to solve this problem, digitized equipment has been developed, but due to the high cost and inaccurate price ratio of the digitized equipment, it is not a generalization. Accordingly, the necessity of the development of equipment that can be produced by the low-cost manufacturing of the slope measurement of the green is emerging.

In response to this need, Utility Model No. 443304 discloses a device capable of measuring an approximate green slope using a weight.

According to the Utility Model No. 443304, the golf green inclination scale is, as shown in Figure 1a, the front and rear shafts (112 ') and the rear shaft (112') which faces back and forth at regular intervals by the upper and lower connecting shafts. ′) Is provided to maintain the vertical state through the superposition of the front axis 111 ′ and the rear axis 112 ′ and the vertical state scale 110 ′, and the upper and lower sides at regular intervals by the left and right connecting shafts. The upper shaft 121 'and the lower shaft 122' facing each other are provided so that the degree of inclination of the green can be measured based on the upper shaft 121 'and the lower shaft 122' which are always horizontal. Is positioned between the main body 100 'having an inclination angle scale 120' and the vertical state scale 110 'and the inclination angle scale 120' of the main body 100 ', the elastic clip 210 ′) Is provided to rest the main body 100 ′ through the fastening of the elastic clip 210 ′. And a connecting shaft 113 'extending from the front shaft 111' that forms the fixed body 200 'and the vertical state 110' of the main body 100 'to the rear shaft 112'. It is provided in, but consists of a handle (300 ') to be rotated on the connecting shaft (113').

As shown in FIG. 1B, according to the conventional golf green inclination scale, by holding the handle 300 'with a finger and placing the ground of the green in the inclination angle scale 120' having a rectangular shape, the roughness of the green is obtained. The inclination degree can be known qualitatively with respect to the inclination angle scale 120 '.

However, according to the conventional golf green inclination scale, the inclination angle with respect to the ground of the green located in the inclination angle scale 120 'is not exactly known, but the inclination is roughly known as the direction and distance at the time of putting. It does not provide precision in judging.

That is, the conventional golf green inclination scale not only knows the inclination angle of the green, but also needs to adjust the hole cup to the horizon position in order to know the left and right inclination around the hole cup, and it is difficult to grasp the elevation between the ball and the hole cup. Also, the altitude from the golf ball's position on the fairway to the hole cup within the green is unknown.

Accordingly, an object of the present invention is to provide a device for measuring the inclination angle and height of a golf course green, which can grasp the inclination angle around the hole cup in the golf course green with a simple structure, and can grasp the left and right inclination around the hole cup and the elevation from the ball to the hole cup.

Another object of the present invention is to provide a golf course green height measuring device which can know the altitude from the position of the golf ball outside the green to the hole cup in the green with a simple structure.

In addition, another object of the present invention is to provide an inclination angle and height measuring device of the golf course green that can be easily and easily know the inclination angle of the green.

In addition, another object of the present invention is to provide an inclination angle and height measuring apparatus of the golf course green that can grasp the inclination angle of the green stably without shaking.

According to the present invention, in order to measure the inclination angle of the green on the front portion of the casing 100, the angle with respect to the reference line is displayed and the angle between the direction of the reference line and the gravity direction includes an inclination angle measuring unit 200, The inclination angle measuring unit 200 displays horizontal and vertical reference lines on the front surface of the casing 100, and includes an inclination angle display unit 210 and an inclination angle display unit 210 for displaying rotation angles of instructions with respect to the horizontal and vertical reference lines. Provided is an inclination angle and height measuring device of a golf course green consisting of a guide portion 220 which is guided to be rotatable by gravity.

Here, the inclination angle display unit 210 is a horizontal axis (212a) consisting of a horizontal line on the front surface of the casing 100, horizontal scale display unit 214a, horizontal axis (212a) for indicating the rotation angle of the horizontal guide on both ends of the horizontal axis (212a) It is preferable that the vertical axis 212b perpendicular to the center and a vertical scale display portion 214b for indicating the angle of rotation of the vertical guide at the end of the vertical axis 212b.

In addition, the guide portion 220 is a horizontal guideline 224 indicating a horizontal guideline with respect to the rotation axis 222 rotatable with respect to the casing 100, a vertical guideline indicating a guideline in the vertical direction to the horizontal guideline 224. It is preferred that the system 226, and the weight 230 is coupled to the opposite end of the vertical guide system 226 around the rotation axis 222 via the weight connector 228.

In addition, it is preferable to further include a holding part 300 for holding the guide in order to maintain the measured inclination angle for a predetermined time when measuring the inclination angle of the green.

In addition, the holding unit 300 of the vertical guide system 226 to correspond to the azimuth display form of the horizontal scale display unit 214a in order to temporarily hold the measurement angle of the vertical guide system 226 at the time of measuring the inclination angle of the green. Between the pair of grippers 310 having an outer circumference having the same radius as the rotation radius, and the end of the vertical guide system 226 is partially exposed between the outer circumferences of the pair of grippers 310 to enable gripping. It is preferably made of a holding groove 320 for.

In addition, the casing 100 preferably has a radial shape at the top thereof with the same radius as the rotation radius of the vertical guide system 226, and the front part has a transparent window so that the guide system can be seen.

In addition, it is preferable to include a mounting portion 400 to be mounted to the end of the putter in order to prevent shaking during the measurement of the inclination angle of the green.

In addition, the mounting portion 400 is a groove corresponding to the outer circumference of the golf tee 600 inserted into the grip of the putter or the end of the grip in order to fix the golf tee 600 inserted into the grip of the putter (P) or the grip. The formed groove 410 and the mounting groove 410 is extended to the casing 100 so that the end of the golf tee 600 inserted into the end of the putter (P) grip or the end of the grip in close contact with It is preferable that the mounting support 420 for.

In addition, the left and right inclination angles θ of the hole cups position the long axis of the hole cups H placed on the inclined surface on the horizontal axis 212a, and thus the horizontal guide system 224 with respect to the horizontal scale display unit 214a or the vertical scale display unit 214b. Or the inclination angle θ of the vertical guide system 226.

In addition, the inclination angle φ between the golf ball and the extension line of the hole cup with respect to the horizontal plane is positioned in a straight line with the golf ball and the hole cup H on the horizontal axis 212a, and thus the horizontal scale display unit 214a or the vertical scale display unit 214b. Given the inclination angle φ of the horizontal guide system 224 or the vertical guide system 226 with respect to the horizontal distance (l) between the golf ball (B) and the hole cup (H) by the measured inclination angle (φ) of the green. The relationship between the height h of the hole cup H and is preferably given by.

In addition, it is preferable that the auxiliary vertical axis 212c perpendicular to the horizontal axis 212a is further displayed.

According to the present invention, the angle of inclination of the green can be measured accurately using gravity with a simple structure. Accordingly, when putting, the direction and distance of the stroke according to the inclination of the green can be grasped, and the approach can facilitate the selection of a golf club. In addition, it is possible to temporarily hold the inclination angle according to the situation when measuring the inclination angle, it is possible to prevent the shake during the measurement of the inclination angle.

Figure 1a is a perspective view showing a conventional green golf slope scale.
Figure 1b is a state diagram used in the conventional golf green gradient scale.
2 is a perspective view of an inclination angle and height measuring apparatus of a golf course green according to a preferred embodiment of the present invention.
3A is a front view of an inclination angle and height measuring apparatus of a golf course green according to a preferred embodiment of the present invention.
Figure 3b is a side cross-sectional view of the inclination angle and height measuring apparatus of the golf course green in accordance with a preferred embodiment of the present invention.
Figure 4a is a state diagram used to measure the left and right inclination angle around the hole cup in the golf club green inclination angle and height measuring apparatus according to an embodiment of the present invention.
Figure 4b is a state diagram used to measure the height between the golf ball and the hole cup in the green in the tilt angle and height measuring apparatus of the golf course green according to a preferred embodiment of the present invention.
Figure 4c is a state diagram used to measure the altitude between the golf ball and the hole cup outside the green in the inclination angle and height measuring device of the golf course green according to a preferred embodiment of the present invention.
Figure 4d is a schematic diagram showing the geometric relationship between the golf ball and the hole cup point of the target in the inclination angle and height measuring apparatus of the golf course green according to a preferred embodiment of the present invention.
5A is a state diagram illustrating a state in which the vertical guide system is temporarily stopped by a finger to maintain a measurement angle for a predetermined time when measuring the inclination angle of the golf course green in accordance with a preferred embodiment of the present invention.
5B is a side cross-sectional view of FIG. 5A.
6 is a state diagram used to measure the inclination angle of the green while preventing the shake in the golf club green inclination angle and height measuring apparatus according to an embodiment of the present invention.

Hereinafter, an inclination angle and height measuring apparatus of a golf course green according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a perspective view of the inclination angle and height measuring apparatus of a golf course green according to a preferred embodiment of the present invention, Figure 3a is a front view of the inclination angle and height measuring apparatus of a golf course green according to a preferred embodiment of the present invention, Figure 3b Side cross-sectional view of the inclination angle and height measuring apparatus of a golf course green according to a preferred embodiment of the present invention.

As shown in Figure 2, according to the inclination angle and height measuring apparatus of the golf course green according to the preferred embodiment of the present invention, the angle to the reference line is displayed in order to measure the inclination angle of the green on the front portion of the casing 100 and the reference line Angle of inclination measurement unit 200 is guided by the angle between the direction of gravity and the direction of gravity, holding part 300 for holding the guide to maintain the measured inclination angle during the measurement of the inclination angle of the green for a predetermined time, the inclination angle of the green It includes a mounting portion 400 for mounting the end of the putter to prevent shaking during measurement, and a collimation unit 500 for collimating to measure the distance between the golf ball and the hole cup.

Here, the casing 100 has an upper portion has the same radius shape as the rotation radius of the vertical guide system 226, the front portion preferably has a transparent window so that the guide system can be seen.

The inclination angle measuring unit 200 displays horizontal and vertical reference lines on the front surface of the casing 100, and displays the inclination angle display unit 210 and the inclination angle display unit 210 to display the rotation angle of the guide line with respect to the horizontal and vertical reference lines. The guide portion 220 is guided to be rotatable by gravity.

The inclination angle display unit 210 has a horizontal axis 212a formed of a horizontal line on the front surface of the casing 100, and a horizontal scale display unit 214a and horizontal axis 212a for indicating rotation angles of horizontal guides at both ends of the horizontal axis 212a. It consists of a vertical axis 212b perpendicular to the center, and a vertical scale display portion 214b for indicating a rotation angle of the vertical guideline at the end of the vertical axis 212b.

The guide unit 220 is a horizontal guide system 224 indicating a horizontal direction guideline with respect to the rotating shaft 222 rotatable with respect to the casing 100, a vertical guideline indicating a guide in a direction perpendicular to the horizontal guide system 224 ( 226, and a weight 230 coupled to the opposite end of the vertical guide system 226 about the rotation axis 222 via the weight connector 228.

The holding unit 300 rotates the radius of the vertical guide system 226 to correspond to the azimuth display form of the horizontal scale display unit 214a in order to temporarily hold the measurement angle of the vertical guide system 226 when measuring the inclination angle of the green. A gripper for exposing the end portion of the vertical guide system 226 partially between the pair of grippers 310 having an outer periphery having a radius equal to and an outer periphery of the pair of grippers 310. Groove 320.

Mounting unit 400 is a mounting groove 410 is formed with a groove corresponding to the outer circumference of the end of the putter in order to secure to the end of the putter, the mounting groove 410 is extended to the casing 100 so that the end of the putter It is made of a mounting support 420 to be in close contact.

The collimation part 500 has transparent openings at both ends of the casing 100, respectively, and the collimating lines 510 and 520 respectively crossing the two side surfaces of the casing 100 at the opening part, see FIGS. 2, 4C and 5A. ) Is displayed. At this time, it is preferable that a vertical auxiliary collimation line is further displayed at the center portion of the horizontal collimation lines 510 and 520.

Ground between the golf ball and the hole cup shown with reference to the sight line (510, 520) when a pair of sight lines (510, 520) are sandwiched between the eye cups at a constant eye level at approximately the same eye level from the hole cup. Know the slope for.

At this time, in order to more accurately seat the putter, the golf tee 600 is inserted into the end of the putter P (see Fig. 6), the outer circumferential surface of the golf tee 600 to the inner peripheral surface of the mounting groove 410 It may be made of a corresponding groove.

It will be described with respect to the inclination angle and height measuring method of the golf course green according to the use of the inclination angle and height measuring apparatus of the golf course green according to the preferred embodiment of the present invention.

Figure 4a is a state diagram used to measure the left and right inclination angle around the hole cup in the golf club green inclination angle and height measuring apparatus according to a preferred embodiment of the present invention, Figure 4b is the inclination angle and height of the golf green green according to a preferred embodiment of the present invention In the measuring device is a state diagram used to measure the height between the golf ball and the hole cup in the green, Figure 4c is the angle between the golf ball green and the hole cup in the golf course green in accordance with a preferred embodiment of the present invention measures the height between the hole and the hole cup Figure 4d is a schematic view showing the geometric relationship between the golf ball and the hole cup point of the target in the tilt angle and height measuring apparatus of the golf course green according to a preferred embodiment of the present invention.

As shown in Figure 4a, in order to measure the left and right inclination around the hole cup inclined angle of the golf course green and horizontal axis 212a of the height measuring device according to a preferred embodiment of the present invention hole cup (H) located on the inclined plane (I) of the green ) On the long axis. At this time, the center of the long axis of the hole cup (H) is preferably located at the intersection of the horizontal axis (212a) and the vertical axis (212b).

When the horizontal axis 212a is located on the same line with respect to the long axis of the hole cup H located on the inclined plane I of the green, the weight 230 connected to the vertical guide system 226 is directed toward the center of the earth's gravity. , The vertical guideline 226 displays the inclination angle θ with respect to the vertical scale display portion 214b so as to correspond to the left and right inclination angle θ around the hole cup, and the horizontal guideline 224 is similarly displayed on the horizontal scale display portion 214a. The inclination angle θ is displayed.

Thus, the left and right inclination angles (θ) around the hole cup by the angle (θ) between the vertical guide system 226 and the vertical scale display unit 214b or the angle θ between the horizontal guide system 224 and the horizontal scale display unit 214a. Can be seen.

On the other hand, as shown in Figure 4b, in order to measure the height between the golf ball and the hole cup in the green, the inclined angle (I) of the golf course green and the horizontal axis 212a of the height measuring device according to a preferred embodiment of the present invention (I) ) Is located in the extension line of the hole cup (H) and the golf ball (B).

When the horizontal axis 212a is positioned on the same line with respect to the extension line of the hole cup H and the golf ball B located on the inclined plane I of the green, the weight 230 connected to the vertical guide system 226 is the earth gravity. Since it is directed toward the center of, the vertical guide system 226 displays the inclination angle φ relative to the vertical scale display unit 214b so as to correspond to the inclination angle φ of the extension line of the golf ball B and the hole cup H. Similarly, the horizontal guide system 224 also displays the inclination angle φ with respect to the horizontal scale display unit 214a.

Similarly, as shown in Figure 4c, the casing 100 of the tilt angle and height measuring device of the golf course green in accordance with a preferred embodiment of the present invention to measure the altitude between the golf ball (B) and the hole cup (H) outside the green A pair of collimating lines (510, 520) located on both sides are to be collimated with respect to the same eye height position of the hole cup (H) with a constant eye height at the place where the golf ball (B) is located.

The horizontal axis 212a is positioned at the extension line of the hole cup H and the golf ball B located on the inclined surface I of the green. At this time, the center of the long axis of the hole cup (H) is preferably located at the intersection of the horizontal axis (212a) and the vertical axis (212b).

When the horizontal axis 212a is positioned on the same line with respect to the extension line of the hole cup H and the golf ball B located on the inclined plane I of the green, the weight 230 connected to the vertical guide system 226 is the earth gravity. Since it is directed toward the center of, the vertical guide system 226 displays the inclination angle φ relative to the vertical scale display unit 214b so as to correspond to the inclination angle φ of the extension line of the golf ball B and the hole cup H. Similarly, the horizontal guide system 224 also displays the inclination angle φ with respect to the horizontal scale display unit 214a.

At this time, the inclination angle φ of the horizontal guide system 224 or the vertical guide system 226 with respect to the horizontal scale display unit 214a or the vertical scale display unit 214b is used to determine the golf ball B and the hole cup H. The vertical height of the hole cup H with respect to the horizontal distance can be known. Here, the horizontal distance (l) of the golf ball (B) and the hole cup (H) is a value obtained by the yard neck or the foot of the golfer to the hole cup (H), the height of the horizontal distance (l) and the hole cup (H) ( h) is given by.

Therefore, according to the inclination angle and height measuring apparatus of the golf course green according to the preferred embodiment of the present invention, by measuring the inclination angle (φ) of the extension line and the horizontal or vertical gravity line of the golf ball (B) and the hole cup (H), Not only can the height of H be determined, but the angle of inclination of the green can be known, so that the club type, swing angle and stroke can be selected according to the green situation.

On the other hand, the center of the long axis of the hole cup (H) does not necessarily have to be at the intersection of the horizontal axis (212a) and the vertical axis (212b), if necessary, if the hole cup (H) is at a distance, that is, the center of the long axis of the hole cup (H) When the intersection of the horizontal / vertical axes 212a and 212b overlaps, it may be difficult to position the long axis of the hole cup H so as to correspond to the horizontal axis 212a, and the hole cup at the intersection of the horizontal axis 212a and the auxiliary vertical axis 212c. (H) The center of the long axis may be positioned.

On the other hand, according to the inclination angle and height measuring apparatus of the golf course green according to the preferred embodiment of the present invention it is possible to easily hold the inclination angle.

5A is a state diagram illustrating a state in which a vertical guide system is temporarily stopped with a finger to maintain a measurement angle at a time for measuring a tilt angle of a green in the golf course green's tilt angle and height measuring device according to a preferred embodiment of the present invention. 5B is a side cross-sectional view of FIG. 5A.

As shown in Figure 5a and 5b, according to the inclination angle and height measuring apparatus of the golf course green in accordance with a preferred embodiment of the present invention, to hold the measurement angle for a certain time during the measurement of the inclination angle of the green grips to the end of the finger ( By gently pressing the vertical guide system 226 through the gripping groove 320 between the 310, the movement of the vertical guide system 226 can be temporarily stopped. Therefore, the angle of inclination of the green can be read conveniently according to the golfer's use condition as needed.

On the other hand, according to the inclination angle and height measuring apparatus of the golf course green according to the preferred embodiment of the present invention, it is possible to measure the inclination angle of the green and the height of the hole cup while preventing the shaking.

6 is a state diagram used to measure the inclination angle of the green while preventing the shake in the golf club green inclination angle and height measuring apparatus according to an embodiment of the present invention.

As shown in Figure 6, the mounting portion 400 provided in the lower portion of the tilt angle and height measuring apparatus of the golf course green according to the preferred embodiment of the present invention is provided.

Mounting portion 400 is the golf tee 600 of the grip end portion of the putter (P) mounting groove 410 for the neck of the golf tee 600 is inserted and seated, golf tee 600 ) Is made of a mounting support 420 for receiving and supporting the head.

On the other hand, the mounting groove 410 may have a tapered shape, so that the neck portion of the golf tee 600 is tightly fixed to the mounting groove 410.

As such, the golf tee 600 inserted into the end of the putter P is seated and supported by the mounting unit 400, thereby preventing the head of the putter P from being shaken while being vertically high to the ground G. The inclination angle θ of can be easily measured.

Meanwhile, the end of the grip of the putter P may be seated without being seated on the mounting part 400 via the golf tee 600.

100: casing
200: tilt angle measuring unit
210: inclination angle display unit
212a: horizontal axis
212b: vertical axis
212c: secondary vertical axis
214a: horizontal scale display unit
214b: vertical scale display unit
220: instructions
222: axis of rotation
224: level indicator
226 vertical indicator
228: weight connector
230: weight
300: holding part
310: grip
320: gripping groove
400: holder
410: mounting groove
420: mounting support
B: golf ball
G: floor
H: Hole Cup
I: slope

Claims (11)

The angle with respect to the reference line is displayed to measure the inclination angle φ formed by the extension line between the golf ball B and the hole cup H with respect to the left and right inclination angle θ around the hole cup or the horizontal surface of the casing 100. It includes an inclination angle measuring unit 200 is guided by the angle between the direction of the reference line and the direction of gravity,
The inclination angle measuring unit 200 displays a horizontal and vertical reference line on the front surface of the casing 100, and an inclination angle display unit 210 for displaying a rotation angle of the guide line with respect to the horizontal and vertical reference lines; and
It is made of a guide portion 220 which is guided to rotate by gravity with respect to the inclination angle display portion 210,
It further comprises a holding part 300 for holding the instructions in order to maintain the measured inclination angle for a predetermined time when measuring the inclination angle of the green,
The gripping part 300 has a pair of outer peripheries rounded to correspond to the azimuth display type of the horizontal scale display unit 214a to temporarily hold the measurement angle of the vertical guide system 226 during the measurement of the inclination angle of the green. Golf course, characterized in that consisting of the gripping groove 310 and the end of the vertical guideline 226 between the outer periphery of the pair of holding gripping 310 is partially exposed to enable gripping Green tilt angle and height measuring device. The horizontal scale display unit 214a of claim 1, wherein the inclination angle display unit 210 has a horizontal axis 212a formed of a horizontal line on a front surface of the casing 100, and a horizontal scale display unit 214a for indicating rotation angles of horizontal guides at both ends of the horizontal axis 212a. ), A vertical axis 212b perpendicular to the horizontal axis 212a, and a vertical scale indicator 214b for indicating a rotation angle of the vertical guideline at the end of the vertical axis 212b. Tilt angle and height measuring device. According to claim 1, wherein the guide portion 220 is a horizontal guide system 224 indicating a horizontal direction with respect to the axis of rotation 222 rotatable with respect to the casing 100, the vertical direction of the horizontal guide system 224 Golf course green, characterized in that consisting of a vertical guideline 226 representing the guide, and a weight 230 coupled to the opposite end of the vertical guideline 226 around the axis of rotation 222 via the weight connector 228 Tilt angle and height measuring device. delete delete The inclination angle and height measuring apparatus of claim 1, wherein the casing (100) has a round shape at an upper portion thereof, and the front portion has a transparent window so that the guide system can be seen. According to claim 1, wherein the inclination angle and height measuring device of the golf course green, characterized in that it comprises a mounting portion 400 for mounting the end of the putter in order to prevent shaking when measuring the inclination angle of the green. According to claim 7, wherein the mounting portion 400 of the golf tee 600 inserted into the grip of the putter or the end of the grip to secure the golf tee (600) plugged into the end of the putter (P) grip or grip Mounting groove 410 is formed with a groove corresponding to the outer circumference, the mounting groove 410 of the golf tee 600 is extended to the casing 100 and plugged into the end of the putter (P) grip or the end of the grip Inclination angle and height measuring device of the golf course green, characterized in that the end made in contact with the support for 420 to be in close contact. 9. The right and left inclination angles (θ) around the hole cup (H) position the long axis of the hole cup (H) lying on the inclined plane on the horizontal axis (212a). Measurement of the inclination angle and height of the golf course green, characterized in that it is given by the inclination angle θ of the horizontal guide system 224 or the vertical guide system 226 with respect to the horizontal scale display unit 214a or the vertical scale display unit 214b appearing as Device. 9. The inclination angle φ formed by the extension line of the golf ball B and the hole cup H with respect to the horizontal plane is defined by the horizontal axis 212a. Angle of inclination of the horizontal guideline 224 or the vertical guideline 226 with respect to the horizontal scale indicator 214a or the vertical scale indicator 214b as indicated by positioning the extension lines of the golf ball B and the hole cup H. ),
The relationship between the horizontal distance l of the golf ball B and the hole cup H and the height h of the hole cup H by the inclination angle φ is given by. . 9. The tilt angle and height measurement of the golf course green according to any one of claims 1 to 3 and 6 to 8, further comprising an auxiliary vertical axis 212c perpendicular to the horizontal axis 212a. Device.

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