JPH09154995A - Laser sight for golf practice - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laser sight which emits a laser beam with an easily adjustable focusing mechanism to a golf ball from the side of a head to check the deviations in the movement of the head, which is the axis of swings, for golf practice at swings and putters. SOLUTION: A player can effectively and concentratedly practise swings for batter skills in a short time with an attached laser sight 3, which is adjustable in angle and detachable, to a sunhat 2 by easily aiming at a golf ball with a laser beam and watching the point on the ball the laser beam makes and checking the deviations in the movement of a head, which is the axis of swings.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention irradiates a golf ball with a laser beam to make the movement of the head of a rotating shaft visible in the practice of golf swing and putter to reduce swinging of the upper body. Regarding the sighting tool for practice.

[0002]

2. Description of the Related Art Conventionally, as a sighting tool for golf practice of this kind, there has been known one in which a laser light source is fixed at a central position of a front portion of a band (Japanese Patent Laid-Open No. 1-22267).

[0003]

According to this conventional sighting tool, since the light source is fixed at the center position of the front part of the band, it is necessary to wear the band on the head for practicing golf. In addition, there is a problem that it is difficult to adjust the angle of the optical axis of the laser light source due to the difference in height of the person and the length of the golf club.

SUMMARY OF THE INVENTION It is an object of the present invention to solve these problems and provide a golf practice aiming tool which is easy to use and whose optical axis adjustment is easy.

[0005]

In order to achieve the above object, the present invention is characterized in that a laser light source, which can be used as a laser pointer by itself, is provided on a side portion of a sun hat or a cap so as to be adjustable in angle and detachable. And

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment of the present invention will be described with reference to FIGS.

Reference numeral 1 denotes a golf practice aiming tool, which is composed of a sun hat 2, a laser light source 3, a magic tape 4 which is a detachable means, and a string 5 for preventing a drop.

The laser light source 3 is formed in a small size and light weight by using a red visible light semiconductor laser as a light source and using a small AAA battery or a single AAA battery as a power source.

In order to prevent the consumption of the power source, a timer circuit for charging / discharging a capacitor, which is turned on and off for about 15 minutes after the switch is turned on, is built in.

Further, if the laser light source 3 is used alone, it can be used as a laser pointer showing a graph or the like at a meeting or the like.

Further, although the laser light emitted from the laser light source 3 itself has a short reach and is weak, a screw (not shown) is provided on the front surface of the laser light source 3 for safety in case it gets into the eyes of others. It is possible to provide a removable attenuation filter due to jamming or the like.

One detachable piece 4a of the magic tape 4
In the side part of the sun hat 2, the right-handed person is sewn on the left side and the left-handed person is sewn on the right side by ultrasonic waves, and the other detachable piece 4b is attached to the laser light source 3. It is glued to the sides.

The string 5 is attached to the rear portion of the sun hat 2 at one end and to the laser light source 3 at the other end, and is detached by the magic tape 4 by a shock such as a swing and the laser light source 3 falls. Even if an attempt is made, the cord 5 does not fall to the ground, and the cord 5 hangs halfway to prevent damage.

Next, a method of using the first embodiment will be described with reference to FIG.

The golf ball A is set on the ground, the laser light source 3 is turned on, the laser light source 3 is pressed against the side portion of the sun hat 2 so that the red spot of the laser light hits the golf ball A, and the magic tape is attached. Lock by 4 At this time, it is possible to easily adjust the angle for attachment / detachment with the magic tape 4.

Next, the golf club B is swung up and swung while hitting the red spot of the laser beam on the golf ball A to hit the golf ball A. If the red spot moves greatly at this time, it means that the head has moved. The swing of the head, which is the axis of rotation of this swing, is so stable that the movement of the head does not greatly shake, and even if it is not seen by other people, you can concentrate on the swing while checking the shake of your head with your own eyes. Since you can practice putting, you can improve your skills in a short period of time.

Further, the laser light source 3 cannot be used in this competition, but the laser light source 3 can be used from the sun hat 2.
When removed, it can be used as a normal sun hat 2. Since the laser light source 3 is also small and lightweight, it can be easily stored in a pocket or the like.

Since the attachment / detachment is done with the Velcro, it is easy to adjust the angle of the optical axis for applying the laser beam to the golf ball, and the difference in the height of the person and the length difference of the golf club from the driver of the golf club to the putter can be easily detected. The axis can be adjusted.

The second embodiment will be described with reference to FIGS. 3 and 4.

Reference numeral 6 denotes a base plate, and the base plate 6 is provided with clips 7 for sandwiching it on a side portion of a sun hat or a cap.

Reference numeral 8 denotes an attaching / detaching portion of the laser light source 3, and the attaching / detaching portion 8 is formed of a spring material bent in a substantially U shape for inserting and holding the cylindrical laser light source 3, and its bottom plate. The detachable portion 8 in which a corrugated spring washer 9 is fitted and axially mounted between the base plate 6 and the base plate 6, and the laser light source 3 is fitted and inserted.
Has a mechanism that slides so as not to rotate easily.

Next, how to use the second embodiment will be described.

First, for a right-handed person, a clip 7 provided on the base plate 6 is inserted into the left side portion of the sun hat 2 to fix the base plate 6.

Next, the laser light source 3 is fitted into the attaching / detaching portion 8 axially attached to the base plate 6.

Next, the sun hat 2 to which the laser light source 3 is attached is attached to the head, and the laser light source 3 is turned on. The optical axis of the laser light source 3 is rotated and adjusted at the position of the attachment / detachment portion 8 so that the red spot hits the golf ball A.

Next, the golf club B is swung up, and the golf club B is swung while holding the head so that the red spot does not largely swing while hitting the golf ball A, and the golf ball A is hit.

The feature of this second embodiment is that it can be attached to any hat as long as it does not have a brim on the side of the head without modifying the hat.

Finally, a third embodiment will be described with reference to FIG.

Reference numeral 10 designates a holder, which is formed by bending a stainless steel wire for spring into a U-shape and sandwiching the head near the front of both ears from above the head. A pad 11 is attached to the U-shaped end at the part that contacts the head,
The ends on the side of the two wires are fixed to the pedestal 12.

The pedestal 12 is shown in FIG. 4 of the second embodiment.
The base plate 6 has the same function as that of the base plate 6, and an attaching / detaching portion 8 for attaching / detaching the laser light source 3 is pivotally mounted, and a corrugated spring washer 9 for sliding is fitted between the attaching / detaching portion 8 and the base 12. .

To use the golf ball A, attach it to the head from above the sun hat or hat, adjust the optical axis of the laser light source 3, and apply a red spot to the golf ball A for use.

The feature of the third embodiment is that it can be directly attached to the head regardless of the cap.

[0033]

As described above, according to the present invention, since the laser light source is provided on the temporal region of the sun hat or the like in such a manner that the angle can be adjusted and is detachable, the laser light can be easily adjusted and applied to the golf ball to rotate the swing. It is possible to practice intensively while checking the shake of the head, which is the axis, with one's own eyes, and it is thus effective in significantly improving the technique in a short period of time.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment of the present invention.

FIG. 2 is an explanatory diagram showing its usage state.

FIG. 3 is a perspective view of a main part of a second embodiment of the present invention.

FIG. 4 is a sectional view thereof.

FIG. 5 is a perspective view of a third embodiment of the present invention.

[Explanation of symbols]

 1 Golf practice aiming tool 2 Sun hat 3 Laser light source 4 Removable means 5 String A Golf ball B Golf club

Claims (7)

[Claims] 1. A sighting tool for golf practice, characterized in that a laser light source which can be used alone as a laser pointer is provided on a side portion of a sun hat or a cap so as to be adjustable in angle and detachable. 2. The golf practice aiming tool according to claim 1, wherein the detachable means of the laser light source is a magic tape. 3. The detachable means of the laser light source is a base plate having a clip to be sandwiched on a side portion of the sun hat or the cap, and the base plate axially attached to the base plate through a rotatable sliding mechanism. The aiming tool for golf practice according to claim 1, comprising a means for attaching and detaching a laser light source. 4. The golf practice aiming tool according to claim 1, wherein the sun hat or the cap and the laser light source are connected by a string for preventing fall. 5. A holding body made of an elastic material for sandwiching the head from above the head to the vicinity of both ears, a pedestal provided on the holding body, and a sliding mechanism rotatable on the pedestal. An aiming tool for golf practice, which comprises an attaching / detaching means for attaching / detaching a laser light source on a shaft. 6. The golf practice aiming tool according to claim 1, wherein the laser light source has a timer circuit that is turned off after a predetermined time has elapsed. 7. The golf practice aiming tool according to claim 1, further comprising an attenuating filter detachably provided on the front surface of the laser light source.