JP3194560U - Golf practice equipment - Google Patents

Abstract

To provide a golf practice apparatus that can be used more effectively in practice menus for both practice of checking a face surface and practice of checking the direction of an axis of a shaft. A golf practice apparatus (1) comprising a light emitting device (3) for irradiating a laser beam and a practice device body (2) having the light emitting device (3) detachably attached thereto, wherein the light emitting device (3) emits a laser beam. An irradiating portion provided on one end side for irradiating and a pin portion extending from the other end side along the axial direction of the laser beam, and the practice device main body 2 includes the practice device main body 2 as a golf club 4. And a movable fixing part 24 for fixing and mounting the light emitting device 3 in an arbitrary direction. [Selection] Figure 1

Description

  The present invention relates to a golf practice apparatus for performing golf swing practice.

  Conventionally, for golf practice, a device using a camera, a golf club for practice with a built-in light emitter, and the like have been used.

  However, a golf practice apparatus using a camera is too large to be easily used at home. In addition, although it is possible to practice casually if it is a golf club with a built-in light-emitting body, it is not possible to practice using your own golf club actually used in competitions, so if you can practice effectively Is hard to say.

  Patent Document 1 describes a technique related to a golf practice apparatus in which a semiconductor laser and a battery box are connected by a flexible structure for freely determining the projection angle and position of a light beam. This golf practice device is attached to the grip or shaft of a golf club, and a laser beam is directed in a direction in which the head is perpendicular to the golf ball, thereby practicing a foam to strike the ball at a right angle to the face surface. It can be carried out.

  Patent Document 2 describes a technique related to a golf practice device that covers a grip end of a golf club and irradiates a laser in the axial direction of the shaft. With this golf practice device, it becomes possible to detect the direction of the golf club at the time of addressing or downswing, and practice of an accurate form can be performed.

Japanese Utility Model Publication No. 6-48731 Japanese Utility Model Publication No. 6-19770

  The above two types of exercises are important in order to improve golf. However, the technique described in the above-mentioned device can only provide a device dedicated to practice.

  Moreover, the golf practice apparatus of patent document 1 changes the direction of a light-emitting body with a flexible structure in order to change the angle of a light beam freely. However, with such a configuration, there is a possibility that a force is applied to the illuminant part during a swing and the angle of the light beam changes.

  The present invention has been made in view of such problems, and can be used more effectively in practice menus for both the practice of checking the face surface and the practice of checking the direction of the shaft axis. An object of the present invention is to provide a golf practice apparatus.

  The present invention has been made in view of the above circumstances, and is a golf practice apparatus including a light emitting device for irradiating a laser beam and a practice device main body having the light emitting device detachably attached thereto. The light-emitting device includes an irradiation unit provided on one end side for irradiating a laser beam, and a pin portion extending from the other end side along the axial direction of the laser beam, and the practice device The main body includes a mounting portion for mounting the practice device main body on a golf club, and a movable fixing portion for fixing and mounting the light emitting device in an arbitrary direction.

  By having such a configuration, the practice menu for both the practice of checking the face surface and the practice of checking the direction of the axis of the shaft can be effectively performed using the golf club that the player owns. Can do.

In a preferred embodiment of the present invention, the movable fixing portion is rotatable and movable only in one horizontal plane direction with respect to the shaft axis of the golf club.
By adopting such a configuration, it is possible to reduce the deviation of the light emitting portion during the swing, and to even check the hitting points on the face surface.

In a preferred embodiment of the present invention, the laser beam is red light.
By adopting such a configuration, it is possible to improve the visibility when practicing on a green field such as on a lawn, an artificial lawn, or a home putter practice mat.

In a preferred embodiment of the present invention, the mounting portion includes a flexible member for engaging with the shaft or grip of the golf club, and a tightening member for covering and tightening the flexible member. Features.
By tightening the flexible member, the thickness of the tightening portion can be changed, and the apparatus can be fixedly attached to grips or shafts having different thicknesses.

  According to the present invention, it is possible to provide a golf practice apparatus that can be used more effectively in practice menus for both practice for checking the face surface and practice for checking the direction of the shaft axis.

It is a perspective view showing one embodiment of the present invention. It is a disassembled perspective view which shows one Embodiment of this invention. It is a figure which shows the use condition 1 of one Embodiment of this invention. It is a figure which shows the use condition 1 of one Embodiment of this invention. It is the elements on larger scale of the figure which shows the use condition 1 of one Embodiment of this invention. It is a figure which shows the use condition 2 of one Embodiment of this invention. It is a figure which shows the use condition 2 of one Embodiment of this invention.

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS. As shown in FIGS. 1 and 2, the golf practice apparatus 1 according to the present embodiment includes a practice apparatus body 2 and a light emitting device 3.

  The practice device main body 2 includes a mounting portion 21 for fixedly mounting on the shaft 5 or the grip 6 of the golf club 4 and a movable fixing portion 24 for fixing and mounting the light emitting device 3. The mounting portion 21 in the present embodiment has a substantially cylindrical flexible member 22 having a C-shaped cross section for covering the shaft 5 or the grip 6, and a band shape for fastening the flexible member. And the fastening member 23. As shown in FIG. 1A, the golf practice apparatus 1 fits the flexible member 22 to the shaft 5 or grip 6 of the golf club 4, and as shown in FIG. Is attached to the golf club 4 by being affixed to a female surface fastener 23b disposed on the outer periphery of the apparatus body 2 for practice while tightening the male surface fastener 23a. Here, the golf club 4 to be mounted on the golf practice apparatus 1 may be any type, and can be used for practice of any club of wood, iron, and putter.

  The mounting portion 21 may be configured by a spring-type clip, a vise-like mechanism, or the like, but in any case, a flexible material is disposed at a portion in contact with the golf club 4. Is preferred. In addition, it is preferable to set the center of gravity of the training apparatus main body 2 near the position of the center axis of the shaft 5 by inserting a lead plate into the tightening member 23 and the like, since it can be used as a weight.

  The movable fixing portion 24 is movable so that the fixing portion 24a for fixing and mounting the light emitting device 3 and the light emitting device 3 fixedly mounted can be rotated along a single plane direction that is horizontal to the axis of the shaft 5. Part 24b.

  The light emitting device 3 includes a light emitting device main body 31, a light emitting body 32 that irradiates a laser beam provided on one end side of the light emitting device main body 31, and a light emitting device 32 that is provided on the other end side and extends coaxially with the irradiated laser beam. A pin portion 33 and a switch 34 for turning on and off the irradiation of the laser beam are provided. The light emitting device main body 31 includes a battery inside, and emits a red laser beam from the light emitting body 32 based on the electric power. In order to prevent the light emitting device 3 from falling off the fixing portion 24a during the swing, a stopper from the fixing portion 24a may be provided on one end side of the light emitting device main body 31.

Subsequently, the usage method of the use state 1 in this embodiment is demonstrated using FIGS.
Reference numeral B denotes a golf ball, reference numeral p denotes a laser beam irradiation point, reference numeral P denotes a target hit point in the head of the golf club 4, reference numeral L denotes a straight line connecting the laser beam irradiation point p and the light emitter 32, Symbol θ represents the angle of the straight line L from the vertical direction, and symbol S represents the locus of the irradiation point p when the angle θ is changed.

1. Checking Face Face FIG. 3 shows a state in which the golf practice apparatus 1 is mounted on the golf club 4. The training apparatus 1 is fixedly mounted by inserting the grip 6 into the flexible member 22 having a C-shaped cross section and sandwiching the grip 6 and winding the tightening member 23 so as to tighten the flexible member 22.

  The light emitting device 3 attached to the practice device main body 2 is configured to rotate along one plane with the movable portion 24b as a rotation axis. The practice device 1 is mounted at a position so that the surface formed by the straight line L is orthogonal to the face surface of the head when the angle θ is changed. The mounting position is arbitrary, and it may be mounted on the grip 6 or the shaft 5. At this time, when the angle θ is changed, a locus S perpendicular to the face surface appears.

  By wearing the golf practice device 1 as described above, the irradiation point p can be displayed in the front direction of the face surface. As shown in FIG. 4, by displaying the irradiation point p in front of the face surface, if the locus of the irradiation point p that appears during the downswing is a trajectory that draws a straight line, that is, if a locus similar to the locus S is drawn. In this case, a swing that impacts the ball B with the face surface at a right angle is achieved.

2. Checking the hit point on the face surface As shown in FIG. 5, when the angle θ is 0 degree, that is, when the irradiation point p points to the face surface, the target hit point P on the face surface depends on the size and type of the club. And an irradiation point p. The hit point P is, for example, the center of gravity of the head called a sweet spot. However, since the light emitting device 3 can move only in the direction in which the locus S is drawn, the deviation between the locus S and the hit point P becomes the same length as the perpendicular drawn from the center point of the ball B to the locus S. Therefore, by adjusting the position of the hit point and the ball B in consideration of the deviation, it is possible to practice the form in consideration of the hit point P on the face surface.

3. Checking the Axial Direction of the Shaft Next, the usage method of the usage state 2 in this embodiment will be described with reference to FIGS. 6 and 7.
As shown in FIG. 6, the grip end of the golf club 4 is provided with a hole 61. By inserting the pin portion 33 of the light emitting device 3 removed from the practice device main body 2 into this hole 61, it is possible to irradiate a laser beam in the axial direction of the shaft 5.

  As shown in FIG. 7, the irradiation point p by the laser beam irradiated in the direction coaxial with the axis of the shaft appears in the batter direction. For example, during a down stroke, it is possible to practice an effective hitting form in which the body is twisted by swinging so that the irradiation point p is irradiated around the left hip joint.

  In addition, it is difficult for the batter's subjectivity to know where the axial direction of the shaft 5 is directed, but by displaying the irradiation point p with a laser beam, what kind of posture is used at the top or follow-through, etc. The effect of assisting the understanding of whether or not it is taken can be expected. This makes it easy to imitate professional forms.

  According to the present embodiment, the practice of checking the face surface, the practice of checking the hit points on the face surface, and the practice of checking the direction of the shaft axis can be performed more efficiently.

  It is possible to provide a golf practice apparatus that can use a user's own club, is inexpensive, and can be used for various practice.

DESCRIPTION OF SYMBOLS 1 Golf practice apparatus 2 Practice apparatus main body 21 Mounting part 22 Flexible member 23 Fastening member 23a Male surface fastener 23b Female surface fastener 24 Movable fixed part 24a Fixed part 24b Movable part 3 Light emitting apparatus 31 Light emitting apparatus main body 32 Light emitter 33 Pin portion 34 Switch 4 Golf club 5 Shaft 6 Grip 61 Hole B Ball p Irradiation point P Strike point L Straight line θ Angle S Trajectory

Claims (4)

A golf practice device comprising: a light emitting device for irradiating a laser beam; and a practice device main body having the light emitting device detachably,
The light emitting device includes an irradiation unit provided on one end side for irradiating a laser beam;
A pin portion extending from the other end side along the axial direction of the laser beam,
The apparatus body for practice includes a mounting portion for fixedly mounting the apparatus body for practice to a golf club;
A golf practice device comprising: a movable fixing portion for fixing and mounting the light emitting device in an arbitrary direction.   2. The golf practice apparatus according to claim 1, wherein the movable fixing portion is rotatable and movable only in one plane direction that is horizontal with respect to a shaft axis of the golf club.   The golf practice apparatus according to claim 1, wherein the laser beam is red light. The mounting portion includes a flexible member for meshing with a grip or shaft of the golf club;
The golf practice apparatus according to claim 1, further comprising: a fastening member that covers the flexible member and performs fastening.