KR101331535B1 - Impact checking device for golf - Google Patents

Abstract

An impact checking device for golf comprises the following: an attaching and detaching member located on the lower side of a shaft of a gold club; and an impact main body including a housing forming a predetermined internal space, a light emitting diode emitting light to the inner upper side of the housing, an impact detection unit turned on by the impact generated from the golf club hitting a golf ball, a battery supplying power by the operation of the impact detection unit, and a controller controlling the light emitted from the light emitting diode.

Description

Golf Impact Checker {Impact Checking Device for Golf}

The present invention relates to a golf impact checker, particularly when the golfer swings the golf club checks the impact moment of the golf ball and accordingly emits light so that the golfer tracks the path of the light to improve the accuracy of the swing posture checker It is about.

In general, golf is regarded as a sport that contributes to physical and mental health, and a large number of enthusiasts form a popular sport.

Because golf rounds many holes, wins and losses depend on golfers' concentration, physical fitness, and accuracy at swings.

In particular, golf is a golfer's swing posture, the accuracy depends a lot, and the distance or accuracy in the right posture to apply an effective impact to achieve the desired distance and accuracy.

The swing of the golf is determined by the swing motion consisting of the back swing, the down swing, and the follow swing in the address posture, and the driving distance can be maximized by the correct swing posture.

Golfers are making a lot of efforts to correct their swing posture, watching videos, practicing golf bats, etc.But it is difficult to know the impact position of golfers, so they can be satisfied with the time and money invested. Could not get

The reason why the golfers are hard while practicing a lot is that the error of the swing posture is doubled to the body and wastes a lot of time and effort to correct the accumulated error.

These golfers want to have a good swing posture, but they often overlook the error of the swing posture and perform the golf swing with the wrong swing posture.

Republic of Korea Patent No. 20-0461567 (Registration date: July 16, 2012), the title of the invention: "Golf exercise bat for adjusting the impact timing with weight added"

In order to solve this problem, the present invention checks the impact moment of the golf ball when the golfer swings the golf club and emits light from the shaft bottom of the golf club to track the path of light after or at the impact of the golf ball The purpose is to provide a golf impact checker that improves the accuracy of the swing posture because it can check the swing posture.

Golf impact checker according to the characteristics of the present invention for achieving the above object,

Detachable member mounted to the lower end of the shaft of the golf club; And

A light emitting diode which is connected to the detachable member and forms a constant inner space and emits light at the upper end of the housing, a shock sensing unit which is operated in an on state by the impact generated when the golf club hits the golf ball, and an impact It includes an impact body to form a control unit for controlling the light emitting diode to emit light by electrically connecting the battery and the light emitting diode to supply power according to the operation of the sensing unit.

The above-described shock detection unit is provided with an O-ring-shaped O-ring contact and an elastic spring at the center of the O-ring contact, and when the golf club strikes the golf ball, the elastic spring is shaken due to the impact. Generates and transmits a control signal to turn on.

By the above-described configuration, the present invention has the effect of correcting the impact ability and swing posture of the golfer economically and cheaply by checking the impact moment of the golf ball when the golfer swings the golf club using the golf impact checker attached to the golf club have.

The present invention has an effect of providing a golf impact checker that can be detachable regardless of the size of the shaft by improving the attachment method of the golf impact checker attached to the golf club.

1 is a perspective view showing a golf club attached with a golf impact checker according to an embodiment of the present invention.
Figure 2 is an enlarged longitudinal sectional view showing a golf impact checker according to an embodiment of the present invention.
3 is a view showing a shock detection unit of the golf impact checker according to an embodiment of the present invention.
4 is a perspective view showing a golf impact checker according to an embodiment of the present invention.
5 is a block diagram schematically showing the configuration of a golf impact checker according to an embodiment of the present invention.
6 is a block diagram briefly illustrating a connection relationship of an impact sensing unit according to another exemplary embodiment of the present invention.
7 is a perspective view showing a golf impact checker according to another embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, except to exclude other components unless otherwise stated.

1 is a perspective view showing a golf club attached with a golf impact checker according to an embodiment of the present invention, Figure 2 is a longitudinal sectional view showing an enlarged golf impact checker according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention Figure 4 is a view showing the impact detection unit of the golf impact checker according to the embodiment, Figure 4 is a perspective view showing a golf impact checker according to an embodiment of the present invention, Figure 5 is a simplified configuration of the golf impact checker according to an embodiment of the present invention 6 is a block diagram schematically illustrating a connection relationship of an impact sensing unit according to another exemplary embodiment of the present invention.

The present invention is mounted to the detachable golf impact checker 100 for checking the impact moment of the golf ball at the lower end of the shaft of the golf club (10).

The golf impact checker 100 includes an impact body 110 and a detachable member 120 mounted to a lower end of the impact body 110 and detachable to a shaft lower end of the golf club 10.

In particular, the golf impact checker 100 is mounted to the stepped portion 16 at the point where the shaft 12 meets at the head 14 of the golf club 10.

The impact body 110 includes a housing 111, a light emitting diode 112, an impact detector 113, a battery 114, a mode selection switch 115, a controller 116, and a camera module 117.

The housing 111 forms a constant internal space, and the light emitting diode 112 emits light at an upper end portion of the housing 111.

The light emitting diode 112 of the present invention is a light emitting diode 112 capable of implementing a multi-color of red and green. Here, the light emitting diode 112 capable of implementing a multi-color is well known in the art and will not be described in detail.

The impact detecting unit 113 is composed of an elastic spring 113a and an O-ring contact 113b. When the golf club 10 hits the golf ball, the elastic spring 113a is swung and shakes due to the impact. ) Contacts a predetermined point of the O-ring contact 113b generates a control signal for turning on the battery 114 and transmits it to the control unit 116.
Here, the O-ring contact 113b is a circular ring-shaped O-ring mechanism, and the O-ring contact 113a makes contact with the elastic spring 113a.
As shown in Figure 3, the elastic spring 113a is a concept that includes a spring-like spring and pin shape, any structure can be any structure as long as the surface contact is possible to the fixed O-ring contact 113b.

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Here, the size of the inner diameter of the O-ring at the O-ring contact 113b may be adjusted according to the impact sensitivity.

The elastic spring 113a and the O-ring contact 113b are formed to have a structure fixed to one side of the circuit board 116a.

In another exemplary embodiment, the impact detector 113 may supply power by electrically connecting the battery 114 to the light emitting diode 112 at the moment when the golf club 10 strikes the golf ball, and the light emitting diode 112 is supplied with power. To emit light.

The battery 114 is electrically connected with the positive electrode to the anode of the light emitting diode 112 and the negative electrode to the cathode of the light emitting diode 112.

The battery 114 is a small battery made of 3-4.9V lithium or mercury for supplying power by being electrically connected to the light emitting diode 112 and the camera module 117.

The mode selection switch 115 includes three function modes of mode 1, off, and mode 2, and when a function mode is selected according to a user's selection, a control signal of each function mode is generated and transmitted to the controller 116. Here, off indicates an off switch in which the light emitting diode 112 does not emit light and the function mode is not executed.

When the control signal of mode 1 is received from the mode selection switch 115, the controller 116 does not operate the light emitting diodes 112 until the golf club 10 strikes the golf ball. In operation, the battery 114 and the light emitting diode 112 are electrically connected to each other so as to emit green light.

When the control signal of mode 2 is received from the mode selection switch 115, the controller 116 electrically connects the light emitting diode 112 to the battery 114 until the golf club 10 strikes the golf ball. It controls to emit light and when the shock detection unit 113 is operated to electrically connect the battery 114 and the light emitting diode 112 to control to emit green light.

The controller 116 sets the light emitting time of the light emitting diode 112 to a preset time to block electrical connection between the light emitting diode 112 and the battery 114 after a predetermined time after the light emitting diode 112 operates. To control.

As such, the moment the golf club 10 hits the golf ball, the light emitting diode 112 emits light so that the golfer can swing while watching the light.

The camera module 117 is formed on the upper surface of the housing 111 and may use an optical lens to capture a fine image of a subject, that is, a pupil at a short distance, in addition to the image sensor.

The iris recognition unit 117a determines the pupil of the golfer by comparing the image information photographed by the optical lens of the camera module 117 with a standard pupil image previously stored in the storage unit. Here, the camera module 117 photographs the golfer, outputs the captured golfer's image, and compares it with a pre-stored standard pupil image to determine whether the pupil is an image.

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That is, the iris recognition unit 117a can recognize not only the pupil of the face but also the front of the face including the pupil.

When the controller 116 receives the recognition control signal of the pupil from the iris recognition unit 117a, the controller 116 controls the voice output unit 118 to output voice information such as "nice shot".

The controller 116 may control the voice output unit 118 to output voice information such as "nice shot" when the golf club 10 strikes the golf ball and the shock detector 113 is operated.

If the golf club 10 hits the golf ball and the impact detector 113 is operated, the controller 116 detects the speed at the corresponding point of time by calculating the speed and calculates the speed and outputs it through the display unit 119. do.

The detachable member 120 of the embodiment of the present invention includes a coupling part 122 and a fixing part 124.

Coupling portion 122 is formed of a rubber material with elasticity is formed in the shape of a horseshoe so that one side is opened and is fitted in a shape that is in close contact while wrapping the circular edge of the shaft (12).

The coupling part 122 may be opened in a range of sizes due to the properties of the rubber material according to the diameter of the shaft 12.

The fixing part 124 extends in the form of a flat plate from the pair of open ends of the coupling part 122 and is made of a metal alloy, and the screw grooves 126 to which the bolt 130 is fastened are formed in the center.

When the coupling part 122 is fitted to the lower end of the shaft 12, the fixing part 124 penetrates the screw groove 126 at both ends with the bolt 130 and is tightened with the nut 132 by a screw coupling method to impact the golf. The checker 100 is coupled to the lower end of the shaft of the golf club (10).

7 is a perspective view showing a golf impact checker according to another embodiment of the present invention.

Golf impact checker 100 according to another embodiment of the present invention includes an impact body 110, a detachable member 200 is attached to the lower end of the impact body 110 is detachable to the shaft lower end of the golf club 10. .

Since the impact body 110 is the same as the components of the impact body 110 of FIGS. 1 to 6 described above, a detailed description thereof will be omitted.

The detachable member 200 of another embodiment of the present invention extends from the impact body 110 to be detachably attached to the shaft 12 of the golf club 10.

The detachable member 200 includes an inner part 210, a molding part 220, and an outer part 230, and deforms the shape by an external force to wrap it according to the size of the shaft 12. Fix it using.

The inner part 210 and the outer part 230 are synthetic resins such as polyethylene (Poly Ethylene, PE), polypropylene (Poly Propylene, PP), ethylene vinyl acetate, rubber, and the like.

The inner portion 210 forms a male velcro on the inner side in contact with the shaft 12 and the outer portion 230 forms an female velcro on the outer side.

The forming unit 220 is composed of a wire mesh that can be easily folded and unfolded, and is not limited thereto. The molding unit 220 is freely bent to be bent in any direction and maintains the shape deformed by the external force as long as no other external force is applied. It is formed of a material that can be used.

The detachable member 200 may be freely deformed according to the size of the shaft 12 and detachable using the male Velcro of the inner portion 210 and the female Velcro of the outer portion 230.

Due to this configuration, the detachable member 200 according to another embodiment of the present invention may be freely attached or detached to any position of the shaft 12 of the golf club 10 and the shaft 12 having various sizes.

The embodiments of the present invention described above are not implemented only by the apparatus and / or method, but may be implemented through a program for realizing functions corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded And such an embodiment can be easily implemented by those skilled in the art from the description of the embodiments described above.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

10: golf clubs
12: shaft
14: Head
16: step
100: golf impact checker
110: impact body
111: Housing
112: light emitting diode
113: shock detection unit
113a: elastic spring
113b: O-ring contacts
114: battery
115: mode selection switch
116:
116a: circuit board
117: camera module
117a: iris recognition unit
118: audio output unit
119:
120: detachable member
122: coupling part
124: fixed part
126: screw groove
130: Bolt
132: nut
200: unchecked member
210: inner part
220: molding part
230: outside

Claims (9)

Detachable member mounted to the lower end of the shaft of the golf club; And
A light emitting diode that is connected to the detachable member and has a predetermined inner space, a light emitting diode emitting light to an inner upper end of the housing, and a shock sensing unit which is operated in an on state in which the golf club strikes a golf ball. And an impact body configured to electrically connect the battery to supply power according to the operation of the impact detector and the controller to electrically control the light emitting diode to emit light.
The detachable member may include an inner part formed of a synthetic resin and forming a male velcro on an inner side of the inner surface in contact with the shaft;
A molded part composed of a wire mesh that can be easily folded and unfolded; And
The outer portion made of the synthetic resin and forming an arm Velcro on the outer surface
Golf impact checker comprising a.
The method of claim 1,
The impact body,
A camera module attached to one side of an upper surface of the housing and configured to take a pupil image of a golfer; And
The image information photographed by the camera module further comprises an iris recognition unit for determining the pupil of the golfer compared to the standard pupil image pre-stored in the storage unit,
The control unit is a golf impact checker for controlling to output the voice information by controlling the voice output unit, when receiving the recognition control signal of the eye from the iris recognition unit.
The method of claim 1,
The impact body,
An O-ring contact having an O-ring and an elastic spring is installed at the center of the O-ring contact. When the golf club strikes the golf ball, the elastic spring is shaken due to the impact. When the elastic spring comes into surface contact with a predetermined point of the O-ring contact, the battery Golf impact checker further comprises a shock detector for generating and transmitting a control signal to turn on.
The method of claim 3,
Wherein the shock sensing unit comprises:
A mode 1 in which the light emitting diode is not operated until a golf club strikes a golf ball and the light detection diode is operated so as to electrically connect the battery and the light emitting diode to emit green light; And
The light emitting diode is electrically connected to the battery and emits red light until a golf club strikes the golf ball. When the impact detector operates, the light emitting diode electrically connects the battery and the light emitting diode to emit green light. Mode 2
Golf impact checker including more.
The method of claim 1,
The control unit is a golf impact checker for controlling the output of the golf club hit the golf ball by the impact sensor is detected by detecting the speed of the corresponding time point and calculate the speed and output through the display unit when the impact detection unit is operated.
The method of claim 1,
The impact detection unit is a golf impact checker for supplying power by electrically connecting the battery directly to the light emitting diode the moment the golf club hits the golf ball and the light emitting diode emits light.
The method of claim 1,
The impact body is a golf impact checker is mounted to the stepped portion of the point where the shaft meets the head of the golf club.
The method of claim 1,
The detachable member,
A coupling part of a material formed in a horseshoe shape and having an elasticity so that one side of the shaft is in close contact while surrounding the circular edge of the shaft; And
Fixing portions each extending in the form of a flat plate from the pair of open ends of the coupling portion, each made of a metal alloy, and each having a screw groove for fastening a bolt to a central portion thereof.
Golf impact checker comprising a.
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