Digital calibration trainer for putting green ball pushing line

Abstract

The utility model discloses a putting green ball pushing line digital calibration trainer which comprises an angle calibration device and a golf ball, the angle calibration device is located behind the golf ball, the angle calibration device comprises an angulometer and a calibration platform, the angulometer comprises a fixed disc and a rotating disc, the calibration platform is fixedly connected with the rotating disc, and the angle calibration device is located behind the golf ball. A calibration line is arranged on the calibration platform, and an alignment line is arranged on the outer surface of the golf ball. The angle calibration device is arranged behind the golf ball, the digital display screen on the angle calibration device can display the rotating angle of the calibration platform, the alignment line on the golf ball is aligned with the calibration line on the calibration platform, the ball hitting angle difference can be well mastered, and the training effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports goods, in particular to the technical field of a digital calibration trainer for a green putting line. Background Art

[0002] Golf is a sport in which a golf ball is driven into a hole using different golf clubs. Golf is a sport with special charm, which allows people to exercise, cultivate their sentiments, cultivate their character, and communicate skills in a beautiful natural environment. It is known as a "fashionable and elegant sport". A standard golf course covers an area of ​​60-100 hectares (ha or hm). 2 , generally including 4 par 3 holes, 10 par 4 holes and 4 par 5 holes, a total of 18 holes. According to the 18-hole ball, it is divided into 18 venues of different sizes, each of which consists of 4 parts: tee, fairway, green and hole.

[0003] When putting the ball into the hole on a golf green, the ball's putting path will have an angle difference with the hole due to the uneven ground. Currently, it is difficult to grasp this angle difference during training, resulting in poor training results. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a green putting line digital calibration trainer that can solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model proposes a green putting line digital calibration trainer, comprising an angle calibration device and a golf ball, wherein the angle calibration device is located behind the golf ball, the angle calibration device comprises a protractor and a calibration platform, the protractor comprises a fixed disk and a rotating disk, the calibration platform is fixedly connected to the rotating disk, a calibration line is arranged on the calibration platform, and an alignment line is arranged on the outer surface of the golf ball.

[0006] Preferably, an angle sensor is installed in the protractor, a digital display screen is installed on the fixed plate, and the digital display screen is connected to the angle sensor.

[0007] Preferably, the rotating disk is marked with scale lines.

[0008] Preferably, the protractor is provided with a laser transmitter, and the flagpole of the green flag is provided with a laser receiver.

[0009] Preferably, the laser emitter is fixed on a fixed plate.

[0010] Preferably, the laser transmitter is provided with an auxiliary laser transmitter, a marking point is provided on the green, an auxiliary laser receiver is provided on the marking point, the protractor is connected to a calculator, and the laser transmitter and the auxiliary laser transmitter are both connected to the calculator.

[0011] The beneficial effects of the utility model are as follows: the utility model sets an angle calibration device behind the golf ball, and the digital display screen on the angle calibration device can display the rotation angle of the calibration platform. By aligning the alignment line on the golf ball with the calibration line on the calibration platform, the angle difference of the shot can be well grasped, thereby improving the training effect.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the angle calibration device of the utility model;

[0015] Figure 3 It is a schematic diagram of angle calibration of the utility model;

[0016] Figure 4 It is a schematic diagram of the marking point structure of the utility model.

[0017] In the figure: 1-golf ball, 2-protractor, 3-calibration platform, 4-calibration line, 5-digital display screen, 6-angle calibration device, 7-marking point, 21-fixed disk, 22-rotating disk. DETAILED DESCRIPTION

[0018] Embodiment 1:

[0019] See also Figure 1 , Figure 2 , Figure 3 , a digital calibration trainer for a putting green route comprises an angle calibration device 6 and a golf ball 1, wherein the angle calibration device 6 is located behind the golf ball 1, the angle calibration device 6 comprises a protractor 2 and a calibration platform 3, the protractor 2 comprises a fixed disk 21 and a rotating disk 22, the calibration platform 3 is fixedly connected to the rotating disk 22, a calibration line 4 is arranged on the calibration platform 3, an alignment line is arranged on the outer surface of the golf ball 1, an angle sensor is installed in the protractor 2, a digital display screen 5 is installed on the fixed disk 21, the digital display screen 5 is connected to the angle sensor, a scale line is marked on the rotating disk 22, a laser transmitter is arranged on the protractor 2, a laser receiver is arranged on the flagpole of the green flag, and when the laser transmitter and the laser receiver are aligned, the protractor 2 displays zero degrees.

[0020] Embodiment 2:

[0021] See also Figure 4 The digital calibration trainer for putting greens comprises an angle calibration device 6 and a golf ball 1. The angle calibration device 6 is located behind the golf ball 1. The angle calibration device 6 comprises a protractor 2 and a calibration platform 3. The protractor 2 comprises a fixed disk 21 and a rotating disk 22. The calibration platform 3 is fixedly connected to the rotating disk 22. A calibration line 4 is arranged on the calibration platform 3. An alignment line is arranged on the outer surface of the golf ball 1. An angle sensor is installed in the protractor 2. A digital display screen 5 is installed on the fixed disk 21. The digital display screen 5 is connected to the angle sensor. A scale line is marked on the rotating disk 22. A laser transmitter is arranged on the protractor 2. A laser receiver is arranged on the flagpole of the green flag. When the laser transmitter and the laser receiver are aligned, the protractor 2 displays zero degrees. The laser transmitter is fixed on the fixed disk 21. An auxiliary laser transmitter is arranged on the laser transmitter. A marking point 7 is arranged on the green. An auxiliary laser receiver is arranged on the marking point 7. The protractor 2 is connected to a calculator. Both the laser transmitter and the auxiliary laser transmitter are connected to the calculator.

[0022] First, input the distance from the marked point to the flagpole laser receiver into the calculator. The calculator calculates the distance from the protractor to the marked point based on the auxiliary laser transmitter. The distance from the protractor to the flagpole is calculated through the laser transmitter to obtain the three known sides of the triangle. Finally, the calculator calculates the angle α of the protractor based on the relevant formula and displays it on the display screen. Athletes can further use the angle α to help make judgments.

[0023] Working process of this utility model:

[0024] During the working process of the utility model, the protractor 2 is first reset to zero, the digital display screen displays zero degrees, and then the protractor 2 is aligned with the hole, and then the rotating disk is rotated to determine the angle, and then the alignment line on the golf ball is aligned with the calibration line on the calibration platform.

[0025] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A green putting line digital calibration trainer, characterized by: The invention comprises an angle calibration device (6) and a golf ball (1), wherein the angle calibration device (6) is located behind the golf ball (1), the angle calibration device (6) comprises a protractor (2) and a calibration platform (3), the protractor (2) comprises a fixed disk (21) and a rotating disk (22), the calibration platform (3) is fixedly connected to the rotating disk (22), a calibration line (4) is provided on the calibration platform (3), and an alignment line is provided on the outer surface of the golf ball (1).

2. The green putting line digital calibration trainer according to claim 1, characterized in that: An angle sensor is installed in the protractor (2), a digital display screen (5) is installed on the fixed disk (21), and the digital display screen (5) is connected to the angle sensor.

3. The green putting line digital calibration trainer according to claim 1, characterized in that: The rotating disk (22) is marked with scale lines.

4. The green putting line digital calibration trainer according to claim 1, characterized in that: The protractor (2) is provided with a laser transmitter, and the flagpole of the green flag is provided with a laser receiver.

5. The green putting line digital calibration trainer as claimed in claim 4, characterized in that: The laser emitter is fixed on a fixing plate (21).

6. The green putting line digital calibration trainer according to claim 5, characterized in that: The laser transmitter is provided with an auxiliary laser transmitter, a marking point (7) is provided on the green, an auxiliary laser receiver is provided on the marking point (7), the protractor (2) is connected to a calculator, and the laser transmitter and the auxiliary laser transmitter are both connected to the calculator.

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