WO2015041423A1

WO2015041423A1 - Golf aiming device

Info

Publication number: WO2015041423A1
Application number: PCT/KR2014/008320
Authority: WO
Inventors: 한상현
Original assignee: (주)웰텍
Priority date: 2013-09-22
Filing date: 2014-09-04
Publication date: 2015-03-26

Abstract

The present invention relates to a golf aiming device which is a golf aiming device mounted at a grip end of a golf club, and the golf aiming device comprises: a rotation angle sensor for measuring a rotation angle of a golf club; a central processing unit for operating and processing an analog data value measured in the rotation angle sensor into a digital value; a display unit for displaying the value processed in the central processing unit; and an internal battery for supplying electricity to respective elements. The golf aiming device of the present invention having the aforementioned configuration enables a striking position of a head to be precisely aimed in a direction desired by a golfer regardless of the landscape of a field in which a golf ball is placed such that a beginner can easily putt a golf ball, has a small volume and is of a compact size, and enables manufacturing costs to be reduced since a golf club can be easily provided.

Description

Golf aming device

The present invention relates to a golf aming device, and more particularly to a golf aming device that can accurately hit the golf ball by displaying the angle of rotation so that the golfer can rotate the golf club in the desired direction.

In general, when the golfer hits the golf ball to determine the desired direction, both feet are addressed so as to be perpendicular to the target direction, and the head is directed to the target direction to hit the ball in the desired direction.

However, the golfer decides the target direction and addresses according to the target direction.

It is difficult to obtain an exact address that matches the target direction due to optical illusions caused by the surrounding features. In particular, the beginner does not have the correct direction to shoot the golf ball in a direction different from the intended direction.

In addition, there is a difference in the position and angle of the preferred foot according to the person at the address, and it is necessary to adjust the address according to the terrain on which the golf ball is placed, accordingly to solve the above problems other Active development is taking place.

On the other hand, Korean Utility Model Application No. 20-2003-0040502 (Golf Address Club) discloses a club consisting of a club and a compass worn on the body. There is a problem such as a large inconvenience.

Another Korean Utility Model Application No. 20-2002-0027381 (golf address assist device) relates to an address assist device including a main body having a club to be worn on the body and an electronic compass, but this is also a direction because it is worn on the body. There is a problem that the accuracy of the fall, the device is complicated and bulky and weighty.

Another Korean Utility Model Application No. 20-2011-0006809 (golf a device using a geomagnetic sensor) is advancing a more advanced idea, but the characteristics of geomagnetic sensors, that is, sensors used in electronic compasses recently exploded in smartphones Influence of the sensor or the magnetic field is widely used as the prevalence, especially if the metals in close proximity is a material that causes frequent errors, as well as a problem often occurs when attached to a golf club used.

The present invention is to solve the above problems, provided by the grip of the golf club to accurately specify the hit angle of the head to hit the golf ball, regardless of the topography of the field on which the golf ball is placed, the golfer of the head in the desired direction The aim is to provide golf golfing device that can accurately put the hitting position, beginners can easily putt, small and compact, easy to install in the golf club, reducing the manufacturing cost.

In order to achieve the above object, the present invention provides a golf emulation device mounted on the grip end of the golf club, the rotation angle sensor for measuring the rotation angle of the golf club; A central processing unit (CPU) for digitally computing the analog data values measured by the rotation angle sensor; A display unit which displays a value processed by the central processing unit; It provides a golf naming apparatus comprising a; internal battery for supplying power to each component.

Here, the golf club is characterized by further comprising a three-axis acceleration sensor for measuring the traveling distance of the golf ball by measuring the impact amount of the golf ball after the head hit the golf ball.

By providing the present invention configured as described above, regardless of the terrain of the field on which the golf ball is placed, golfers can precisely aim the hitting position of the head in the desired direction, the beginner can easily putt, small and compact, golf club Since it can be easily installed in the manufacturing cost can be reduced.

1 is an illustration of a golf aming method according to the present invention.

2 is a block diagram according to an embodiment of the present invention.

3 is an exploded view according to an embodiment of the present invention.

4 and 5 illustrate an address and aming example according to an embodiment of the present invention.

6 is a flow chart according to an embodiment of the present invention.

Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the present invention.

As shown in Fig. 1, after the golfer sets a desired direction before hitting the golf ball, the address is placed so that both feet are perpendicular to the target direction (at the golf position, the foot is put before the ball and the club is grounded). And to hit the golf ball toward the head 20 in the target direction until the hole cup (Hole Cup).

2 to 3, the golf aming device of the present invention measures the rotation angle of the golf club 30 in the golf aming device 40 mounted at the end of the grip 10 of the golf club 30. A rotation angle sensor 120; A central processing unit 130 for digitally computing the analog data values measured by the rotation angle sensor 120; A display unit 110 for displaying a value processed by the central processing unit 130; It is configured to include; internal battery 140 for supplying power to each component.

Golf-aming device 40 of the present invention is largely divided into the upper portion of the arming (U) and the lower portion (L), wherein the lower portion of the arming (L) of the grip 10 of the golf club 30 After fitting into the club fixing bolt 151 to firmly fix the lower frame 150 of the golf naming device 40 to the golf club (30).

Aiming lower portion (L) and the upper portion of the arming (U) by rotating the shaft fixing bolt 152 by pressing the axis of the rotation angle sensor 120 of the upper portion of the amming by fixing the lower portion (A) and The upper portion of the amming (U) is coupled, so that each of the upper portion and the lower portion of the aming can be rotated by hand to freely rotate.

On the other hand, the golf club 30 is preferably provided with a three-axis acceleration sensor 121 for measuring the traveling distance of the golf ball by measuring the impact amount of the golf ball after the head 20 hit the golf ball.

Therefore, when the head 20 of the golf club 30 hits the golf ball, the 3-axis acceleration sensor 121 detects the hitting speed and sends a signal to the central processing unit 130. The distance value calculated by calculating the hitting speed is displayed on the display unit 110 so that the golfer can easily check the flying distance or moving distance of the golf ball.

In addition, the central processing unit 130 reads and reads the signal or the resistance value generated by the rotation angle sensor 120 to display the angle value on the display unit 110, so that it is possible to check whether the correct aming is performed at a glance.

Accordingly, the golf aming device 40 of the present invention is connected to the central processing unit 130 provided in the main PCB 100 by connecting the rotation angle sensor 120 and the three-axis acceleration sensor 121, the central processing unit ( It is connected to the display unit 110 to visually check the processing result of 130, and is configured to supply power to each component through the internal battery 140.

Here, the rotation angle sensor 120 is preferably composed of any one of a high precision rotary encoder, an encoder switch, a rotation resistance sensor using a resistor.

In addition, the lens 162 is mounted on the display unit 110 on the upper portion of the upper portion of the aiming (U), and the lens 162 is coupled to the upper frame 160 by screwing using the lens fixing cover 161. By fixing to 110, damage and damage to the display unit 110 can be prevented.

As described above, the address and aming method according to the exemplary embodiment will be described with reference to FIGS. 4 and 5.

According to Figure A and Figure B, the golf club 30 through the fastening of the club fixing bolt 151 and the shaft fixing bolt 152 in a state before the golf aming device 40 is mounted to the golf club 30. The grip 10 of the top is equipped with a golf agaming device 40 of the present invention.

Therefore, as shown in Figure B, when the golfer viewed from above the golf club 30, it can be seen with the naked eye that the display unit 110 of the golf amming device 40 is visible.

For reference, in Fig. A and Fig. B, the left side shows the golf club from the side, and the right side shows the golf club from the top.

Next, according to Fig. C, after matching the batting direction of the golf ball with the hole cup direction in accordance with the tip of the head 20, the golfer secures the upper portion of the arming U with one hand, and lowers the arming with the other hand. The shaft 15 of the golf club 30 to which L is fixed is rotated by 90 ° with respect to the direction in which the golf ball travels, and then the address is performed.

Therefore, as shown in Figure C, the golfer addressed, at the same time, the direction of the golf ball located in the head 20 of the golf club 30 is precisely directed to the hole cup to allow the golfer to putt stably.

As described above, the operating state of the golf aming device 40 will be described in detail with reference to the flowchart shown in FIG.

According to the flowchart of FIG. 6, the head 20 of the golf club 30 is first placed on the golf ball in a straight line with the hole cup direction (S1).

The power source S2 is applied to the central processing unit 130 of the golf amming device 40 installed at the end of the grip 10 of the golf club 30.

The target is set by matching the needle direction of the display unit 110 with the golf ball direction (S3).

With the golf club 30 intact, the golfer changes his posture from addressing to addressing (S4).

Hold the upper arm (U) with one hand of the golfer and hold the golf club (30) with the other hand.

It rotates by S5 (S5) and checks whether the rotation angle displayed on the display unit 110 is 90 degrees (S6).

If the head 20 of the golf club 30 and the hitting direction of the golf ball so far, the golfer hits or drives the golf club 30 to hit the golf ball (S7).

Accordingly, the result measured by the rotation angle sensor 120 and the three-axis acceleration sensor 121 is displayed on the display unit 110 through the central processing unit 130 to confirm the golfer (S8), and hit the golf ball End (S9).

By providing the present invention configured as described above, regardless of the topography of the golf ball field, the golfer can accurately aim the hitting position of the head 20 in the desired direction, the beginner can easily putt, small and compact In addition, since the golf club can be easily installed, there is an advantage of reducing the manufacturing cost.

The terms and words used in the specification and claims described above should not be construed as being limited to the ordinary or dictionary meanings, and the inventors should properly introduce the concept of terms in order to explain their invention in the best way. It should be interpreted as meanings and concepts in accordance with the technical spirit of the present invention based on the principle that it can be defined.

Therefore, the configuration shown in the drawings and embodiments described herein are only one of the most preferred embodiments of the present invention, and do not represent all of the technical spirit of the present invention, it is possible to replace them at the time of the present application It should be understood that there may be various equivalents and variations.

10: grip 15: shaft

20: Head 30: Golf Club

40: golf aming device 100: main PCB

110: display unit 120: rotation angle sensor

121: 3-axis acceleration sensor 130: central processing unit

140: internal battery 150: lower frame

151: club fixing bolt 152: shaft fixing bolt

160: upper frame 161: lens fixing cover

162: Lens U: Aiming Upper

L: Aiming Lower

Claims

In golf golfing device which is attached to grip end of golf club,

A rotation angle sensor for measuring a rotation angle of the golf club;

A central processor configured to digitally process analog data values measured by the rotation angle sensor;

A display unit which displays a value processed by the central processing unit;

An internal battery for supplying power to each component; Golf naming apparatus comprising a.
The method according to claim 1,

The rotation angle sensor golf golfing device, characterized in that composed of any one of a high precision rotary encoder, an encoder switch, a rotation resistance sensor using a resistor.
The method according to claim 1,

The golf club further comprises a three-axis acceleration sensor for measuring the distance of the golf ball by measuring the impact amount of the golf ball after the head hit the golf ball.