JPS6389176A - Golf swing exercise machine - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (Industrial application field) This invention relates to a golf swing training machine.

(Prior Art) Conventional golf swing training machines prevent the club from swinging through unless it passes through a certain swing trajectory, and the direction of movement of the club head entering impact is set in the positive 1-<
One that matches the fly ball line so that it can be hit straight,
All of these are things that are attached to the upper body, such as something that fixes the upper body from behind so that the swing axis does not shake, or something that holds the elbow and wrist with something like a supporter so that the left arm does not deviate during the swing. occupies .

(Problem that the invention aims to solve) There are two ways to move things. You can either pull from the front or push from the back. The pre-modern batting method is to kick with your right foot, rotate your hips, and hit the ball to the left against the wall.

It was a type of swing where you push from behind.

In modern batting, the lower stance part of the lower body is fixed on the ground and the shoulders are rotated, causing each muscle to be stretched and tense.

This is the top state. Theoretically, the correct downswing is to release the tension in these muscles, contract them, and generate force.In the case of the human body, when the muscles are released from below in a timely manner, the maximum speed is achieved. When you do this, you need to use your left body, especially your left lower body (leg), which is on the left side of the ball, to pull the ball.
This is a prerequisite for modern batting. If you leave your upper body as it is in the backswing and slide your left leg to the left, the lower part of the muscles will gradually stretch towards your upper body.

As the club is retracted, it is pulled down from the end of the grip and swung to generate high speed. This way of hitting, in which the upper body recovers during the downswing, is called rate hitting, and is the most effective way to achieve powerful speed.

Conventional practice tools are useful in partially helping to solve problems, but they can be used to fully utilize each individual's individual power and accurately (for example, in the method of practicing a golf swing to hit a C-ball) do not have.

By the way, in the swing of a professional golfer who fully uses his body, the ratio of power generation in the downswing is lower body 6
Estimated to be 0 cm, torso 30 cm, arms just under 10 cm, and the estimated instantaneous power during driver shot and soto is equivalent to 3-4) P.

To produce this force, 15 kg of muscle must be activated. Also, the club head speed at this time was 150k
It reaches m/h.

The amount of power generated during the downswing is thought to be proportional to the size of the muscles in each part. Therefore, how to utilize the lower body, which has the largest muscles, and especially the legs, including the thighs, is the key point in determining the strength and weakness of the swing.

The exercise begins on the side closest to the stance, with the legs leading the way and the arms being the furthest behind. This movement of the leg (mainly the left knee) is called knee action, but we also use it to do various things on a daily basis with the upper body (C
Because you are doing it with your arms and hands, your upper body naturally starts to move, and as a result, your left side gets stuck and your body lifts up.
Either they stand on their tiptoes or their bodies remain behind, giving birth to various Miss Shiravuts. Even if you understand golf theory in your head to prevent such misses and make a powerful golf swing, your body won't move that way. This is the problem that most golfers have.

This idea aims to eliminate the above-mentioned problems and teach knee action so that the club can be swung in the correct trajectory and powerfully.

(Means for Solving the Problem) In order to solve the above-mentioned problems, the training machine according to the present invention was developed to help students learn the theoretically correct way to swing a club, and has the following configuration. And so.

Box-shaped 2 without a top plate on top of a rectangular rubber plate 1? fixed,
Cover box shape 3 with no bottom plate over box shape 2. Furthermore, a box shape 4 without a shallow bottom plate is placed over the box shape 3, and the box shape 4 is fixed to the box shape 3.
As the upper board 3a, a gear 6a is attached to the rotating shaft 6, a geared mower 4-5 is suspended, and a fan-shaped gear 7 is fixed relative to the gear 6a, and a fulcrum is set at the key point of the fan-shaped gear 7. 8, and the extension of the fulcrum 8 and one side 20 of the fan-shaped gear 7 is the arm 9, and the arm 9, which has a curved part 9a at the tip and a kasui sochi 10, is not flat against both sides of the board 3a. Considering the movement of the knee and the shift of weight during knee action, it is installed at an angle of about 20' to the right with the fulcrum 8 as the center. In order to accommodate the uniqueness of each human body, we will provide various facilities as listed below.

(a) A timing timer 16 is installed so that the time from when the input point 10 in the arm 9 enters to when the knee moves to the end can be selected arbitrarily for each person.

(b) The speed of the swing is the speed of movement of the left knee, which is proportional to the speed of the motor, so attach a speed controller 17 to change the speed.

e→ The size of the swing is determined by the slide width of the knee, so it can be selected by changing the position of the stop switch 14) The length of the lower part of the knee varies from person to person, so move arm 9 to the area where arm 9 hits the knee. It is necessary to
The box shape 4 can be raised and lowered by a known device such as a worm gear.

(E) The angle at which the curved part 9a at the tip of the arm 9 hits the knee is different between the top position and the final position, so the arm 9
At point 19, make the center point directly above and tilt it approximately 20 degrees 5\ to the left and right.

(f) The instantaneous stop time of the motor 5 is 0.53, and during this time it is necessary to apply electricity, and a delay timer 15 should be installed in order to stop the electricity supply at the same time as the motor stops rotating 50 times.

(g) Install a breaker 18 for the maintenance and safety of electrical equipment.

(c) In addition to the above, main switches 11. First relay 12. Second relay 13 and capacitor 21. Install the register 22 at the required location.

(Function) The present invention with the above configuration connects the power supply and
8 (on), place your left foot near the left foot shape of the rubber plate 1 as shown in Figure 2, bring the arm 9 to the point where it stops at the right cup, and press the main key 9 11 to activate the first relay. 12 is activated. Place the ball in the position where you want to hit it,
Set up and make a backswing. During the backswing, the left knee is pulled to the right, and when the input switch 10 is touched, the second relay 13 is activated, the motor 5 rotates, and the arm 9 is pulled to the right by sending it in the direction of the fan-shaped gear arrow. Push the bent knee to the left and slide it. The tip of the fan-shaped gear 7 advances and touches the two stop switch edges 14 arranged in parallel, and the motor stops instantly, and the main switch and subsequent switches are turned off after 0.5 seconds. Arm 9, which was pushed to the left by the knee, returns to the starting position on the right. This is the progress of the swing, and since the main key 9 and 11 should be inserted, it is possible to practice repeatedly by repeating the swing. can.

When you first start using it, you should not hit the ball, just whiff, adjust the timing, speed, and width of the swing to suit yourself, and repeat this over and over again to understand the movement of your body. With the correct golf swing theory, you can achieve rate hitting where the left knee slides to the left, then the hips, torso, and shoulders are pulled back, and the arms are the slowest. At this time, you must completely abandon your will to hit the club or hit it with the sword, and follow your body's movements.

Conventional training equipment has fixed the body or attached equipment to the body, but the training equipment according to the present invention allows the body to swing freely, and actually Not only is it possible to practice hitting the ball, but as you practice and get used to it, you will learn the correct body movements and be able to swing the club at high speed.

(Effects) As an effect of this invention, the three elements of a golf swing are speed, accuracy, and reproducibility, and the form that can maximize these is the "correct form."

Teaching the knee action (during the downswing, the left wrist should be well uncocked, the right elbow should touch the right brain, the club should be swung close to the body, and at impact, the K and N curves should be released all at once. Hit the ball hard, increasing accuracy and distance.At that time, the left and right knees do not tense up.

All the body movements that occur during set-up, such as the inverted C-shaped high finish, are not done on their own, but are controlled by command signals from the brain. being moved.

Therefore, the key to improving your golf skills is to put mass first in your head, put together the correct golf swing program correctly and strongly, and practice repeatedly to make your memory strong and constantly follow commands from your brain. The signal may be the correct way to move the muscles, but the most unfortunate thing for golfers to improve their golf skills is that each person's wrong swing is programmed into a strong memory due to incorrect practice, and every time they hit it,
[Most golfers come out and are stuck in their poor game. In this case, it is said to be extremely difficult to erase the programming in your head and create a new program on the gamma board. This is why even if you know the correct form in your head, your body will move differently.

For beginners, it is recommended to set up the correct program from the beginning, and for those who have already programmed the wrong program in their brain, by moving their body on a one-line learning machine (4: Establishing the correct golf swing program) By measuring and practicing repeatedly, you can replace past incorrect programming with a strong memory and get the "correct form." Programming can be said to have the greatest effect, and it is also useful for professionals and advanced players to check their swing and escape from bad conditions. To,
It's very effective.

[Brief explanation of the drawing]

Fig. 1A shows a box shape 2 without a rubber plate 1 and a top plate, and B shows a box shape 3 without a bottom plate. Similarly, C is shallow N, box-shaped 4 without a bottom plate.
FIG. FIGS. 2A and 2B are perspective views showing examples of use.

Claims (1)

[Claims] A box shape 2 without an upper plate is fixed on a rectangular rubber plate 1,
A box shape 3 without a bottom plate is placed over the box shape 2, a box shape 4 without a shallow bottom plate is placed over the box shape 3, and the box shape 3 is fixed. Attach the gear 6a, hang the geared motor 5, fix the sector gear 7 facing the gear 6a, place the fulcrum 8 at the key point of the sector, and connect the extension of the sector with one side 20 to the arm. A golf swing training machine with a rating of 9.