JP5626523B2 - Swing exerciser - Google Patents

Description

The present invention belongs to a swing training device that allows a ball hitting sound position to be adjusted in accordance with the swing speed of the user and enjoys a hitting ball feeling.

A conventional swing training device using a pendulum is a swing training device that is mounted on the tip of a golf club shaft and uses a spring-like elastic body. Because the position is different, you can not enjoy the feel of hitting the ball near the impact.

Patent Publication 2000-288145

In the conventional swing training device described above, there is no training device that can adjust the hitting sound position according to your swing speed, and you cannot enjoy the feel of hitting the ball when the sound is played early or late.

The present invention is intended to solve such a problem, and an object of the present invention is to provide a swing training device capable of practicing swing while enjoying the feel of a hit ball.

In order to achieve the above object, the present invention is a swing training device for enjoying a ball hitting feeling, a shaft with a grip, and a U-shaped shaft with an impact plate connected to the tip of the shaft. A T-shaped nut that is mounted on the grip side with respect to the impact plate and is pivotally connected to an opposing portion of the U-shaped shaft via a pair of screw portions of three screw portions; A pendulum formed by attaching a long nut made of a magnetic material that can be adjusted to the position of a bolt attached to the tip of the T-nut and having a weight attached to the tip, and on the grip side with respect to the T-nut Equipped with a magnet catcher that holds the long nut with a magnetic force at a predetermined position in the rotation range of the pendulum, and by turning the long nut, The holding force of the magnet catcher is adjusted by adjusting the distance from the moving shaft, and when the force greater than the holding force of the magnet catcher is applied due to the centrifugal force generated in the pendulum during a downswing, the pendulum rotates and the weight This is a swing training device that makes sound hitting the impact plate.

Moreover, if a rubber ring is attached to both sides of the long nut, the long nut is prevented from loosening after the long nut is adjusted.

And when practicing indoors, if the cushion plate with different replaceable thickness is put on the striking face side of the impact plate and practiced, the cushion sheet can change the hitting sound into several stages. Therefore, it is a swing training device that can practice without reducing the sound and causing trouble.

  Further, the swing practice device is configured such that several balance plates can be attached to the outer surface of the impact plate so that the weight at the hand can be adjusted.

In addition, when the grip portion is changed to a bat grip, the present invention becomes a swing training device for enjoying a baseball batting feeling and a hitting sound.

As described above, the swing training device of the present invention enjoys a hitting sensation, the hitting sound position can be adjusted according to the swing speed of the player, and since the total length of the training device is shortened, it can be practiced indoors. It will be a practice device that can be practiced anytime and anywhere as long as it is placed in.

And if you are worried about the hitting sound in indoor practice, you can change the hitting sound in several stages if you use it with a cushion sheet, so you can practice without inconvenience.

In addition, since several balance plates can be attached to the external surface of the impact plate, you can adjust the sense of moment at hand and practice swinging to suit you.

If the grip part is changed to a bat grip, it becomes a swing training device that allows you to enjoy the feel of baseball batting while enjoying the hitting sound, and is ideal for swinging exercises indoors on rainy days.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.

In the figure, reference numeral 1 denotes a grip, which is attached to a short shaft 2, and a U-shaped shaft connecting long nut 21 is fixed or welded to the tip of the shaft.

The U-shaped shaft 4 is produced by bending a flat bar or plate, and the impact plate 3 is fixed or welded to the tip. A pendulum rotating shaft 8 is fixed or welded to an intermediate portion, and a magnet catcher 9 is fixed or welded in the vicinity thereof.

The short shaft 2 and the U-shaped shaft 4 are connected by screwing a U-shaped shaft connecting bolt 20 fixed or welded to the U-shaped shaft 4 into a U-shaped shaft connecting long nut 21.

In order to fix the pendulum track, the pendulum 7 has a T-shaped nut 5 as a shaft mounting portion, a long nut 6 for holding force adjustment is attached to the middle portion of the bolt attached to the shaft, and a weight is attached to the tip portion. Is attached.

The magnet catcher 9 is constructed by bending the plate 16, sandwiching the magnet 14, fixing it with the magnet fixing bolt 15, and fixing or welding the U-shaped shaft on the top and bottom at a position matching the pendulum track.

By attaching a nut loosening prevention rubber ring 10 to both sides of the long nut 6 for holding force adjustment, the nut can be prevented from loosening and can be adjusted to a desired position.

The impact plate 3 makes a loud sound when directly hit with the pendulum. Therefore, when the trouble is caused by the sound, the cushion sheet 11 having a different thickness is inserted into the cushion seat mounting pin 19 to reduce the sound. Can practice swinging. Therefore, the cushion sheet may be an adhesive cushion sheet for preventing the hitting surface from shifting.

Also, a balance plate mounting long nut 17 is fixed or welded to the inside of the impact plate so that several balance plates 12 can be attached to the outer surface of the impact plate, and the balance plate can be fixed to the balance plate mounting screw 18 there. By doing so, it becomes a swing training device that can adjust the sense of moment at hand.

Further, when the grip portion is the bat grip 13 shown in FIG. 3, a baseball batting feeling and a hitting sound can be enjoyed.

FIG. 3 is a perspective view of a swing training device showing an embodiment of the present invention. External view from the side of the swing trainer External view of the swing exerciser with bat grip Magnetic catcher figure of the swing exerciser Enlarged view of the impact plate around the swing exerciser AA line sectional view in FIG.

1 grip
2 Short shaft 3 Impact plate 4 U-shaped shaft 5 T-shaped nut 6 Long nut 7 Pendulum 8 Pendulum rotation shaft 9 Magnet catcher 10 Nut loosening prevention rubber ring 11 Cushion sheet 12 Balance plate 13 Butt grip 14 Magnet 15 Magnet fixing bolt 16 Plate 17 Balance plate mounting long nut 18 Balance plate mounting screw 19 Cushion seat mounting pin 20 U-shaped shaft connection bolt 21 U-shaped shaft connection long nut

Claims (5)

A swing practice device for enjoying the feel of a ball
A shaft with a grip,
A U-shaped shaft with an impact plate connected to the tip of the shaft;
A T-shaped nut that is mounted on the grip side with respect to the impact plate and is pivotally connected to an opposing portion of the U-shaped shaft via a pair of screw portions of three screw portions;
A pendulum formed by attaching a long nut made of a magnetic material that is attached to the remaining thread portion of the T-shaped nut and that can be adjusted in position to a bolt with a weight at the tip;
A magnet catcher that is mounted on the grip side with respect to the T-shaped nut and holds the long nut with a magnetic force at a predetermined position in a rotation range of the pendulum;
The holding force of the magnet catcher is adjusted by adjusting the distance from the rotating shaft of the T-nut by turning the long nut,
A swing practitioner in which the pendulum rotates when a force greater than the holding force of the magnet catcher is applied due to the centrifugal force generated in the pendulum during a downswing, and the weight strikes the impact plate and makes a sound.   The swing training device according to claim 1, wherein a nut loosening prevention rubber ring is attached to both sides of the long nut.   The swing practice device according to claim 1 or 2, wherein a cushion sheet having a replaceable thickness is attached to a hitting surface side of the impact plate so that a hitting sound can be changed in several stages.   The swing practice device according to any one of claims 1, 2, and 3, wherein a plurality of balance plates can be attached to an outer surface of the impact plate so that a weight at a hand can be adjusted.   A swing exerciser capable of changing the grip portion according to any one of claims 1, 2, 3, and 4 to a butt grip.

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