JP4017125B1 - Motor function effect assist device for upper and lower limbs in batting exercise - Google Patents

Abstract

An apparatus for assisting the functional effect of a trunk in a batting exercise in a ball hitting game (golf, baseball, tennis, volleyball, etc.) is provided.
SOLUTION: To increase the striking power, the trunk exercise creates the difference between the upper limb and lower limb torsion, so that the trunk exercise that produces power by stretching and contracting the muscle is the twist of the upper limb and the lower limb. Timing is important, and this technology can be implemented by adjusting the professional level timing to the player's personality.
[Selection] Figure 4

Description

The present invention is a sport (golf, baseball, hockey, tennis, etc.) that performs information processing input through a muscular sensation by a ball striking motion that is performed with the upper and lower limbs of the trunk, accompanied by a mechanical movement of the batting motion. Functional effects and exercise teaching device of striking exercises related to the benefits of health and the development of a healthy society.

In recent years, the number of people who continue playing golf as a lifelong sport is increasing as a health maintenance sport. However, the population is not limited to healthy people. For example, people with high blood pressure, high blood sugar, and some physical disabilities From the perspective of recovery and preventive medicine, many people have the desire to continue exercise and practice according to their physical characteristics while having fun. It is believed that there is. Golf is the key sport for satisfying these aspirations, and the reason for making golf a key sport is that it is an individual sport and there is a difference in individual skills. is there. In other words, it is considered that it is possible to respond to stoic with a willingness to work hard because it is an individual competition, and it is thought that a motivation can be motivated even more because of the difference in technology, and the desire to work harder.

In order to enjoy golf, which is a hitting game, for a long time, it is important to acquire the correct swing movement. This is because if a reasonably efficient swing, that is, a correct swing is performed, there are few favorable waves, and the burden on the body can be reduced above all. In order to perform a correct swing, it is important to first acquire the basics and improve the skills of the golf swing after acquiring the basics. In order to acquire the basics, it is necessary to repeat monotonous basic practice, and the practice method considers individual physical characteristics such as age, gender, muscle strength, physical strength, physical condition etc. It is important to set a practice target value, and to improve the level, evaluate the degree of achievement of the target, and understand the basic technology without difficulty by a practice method suitable for individual characteristics to achieve this target value. Monotonous repetition is apt to get bored. In other words, it does not last long. In order to make it last longer, it is essential that anyone can understand the basics and practice happily. On the other hand, the number of golf enthusiasts is very large and has a large layer. He wants to enjoy golf regardless of age or sex, regardless of whether he is healthy or disabled. If you can make use of professional level swing experience with a sense of reality and use it for health management athletics and rehabilitation, anyone can enjoy exercising happily, not just healthy people, Whether you have it or not, you can create a worthwhile life in rehabilitation sports that promote health.

A golf swing starts a backswing from an address, and in a series of actions to a downswing, the golfer's upper and lower limbs twist back from the gravitational field as part of the kinetic energy imparted and when the golf club falls. Part of the potential energy obtained is given to the ball by swinging according to the law of force, and the energy given to the ball by the club by impact depends on the physical properties of the club head and the ball, Because it is determined by the law, it cannot be controlled, so a technology that maximizes swing efficiency is required.

A golf swing practice device that is a hitting ball game is an action analysis practice device that uses action data such as flight distance and ballistic trajectory, a motion practice device for the purpose of form correction, etc., correcting the movement of the center of gravity and grip state It is classified into a correction practice device for the purpose.
Patent document 1 etc. are known as an action analysis practice apparatus. This analysis of the flight direction and distance from the shooting movement of the ball, and synthesis with a video prepared in advance makes it possible to practice with a sense of reality.
As an operation practice device, practice is to correct a form by self-recognizing a difference from an ideal form while photographing a hitting form with a camera and repeating slow motion reproduction or stop motion reproduction. A method as shown in this publication has also been developed. This is done by taking a golf swing form with a camera and tracking it by pattern recognition targeting a specific part of the player's body surface, for example the center of the forehead, and combining the trajectory waveform with the swing form video. To display.
As a correction practice device, there are a gazette of patent documents 3 and a patent document 4 gazette. This is because load cells are installed on both soles, the timing of hitting is performed by sensors or the recognition of hitting sound, the situation of weight transfer and the distribution of sole pressure, etc. are measured and compared with the ideal state. There is a training tool that measures grip pressure and combines with a sensor while practicing. In addition to the above documents, Patent Literature 5 is a hitting motion control assisting device, and Patent Literature 6 to Patent Literature 10 are other golf practice devices.
Actual Kaihei 1-101572 JP-A-3-295574 JP-A-3-12182 JP-A-8-173586 Japanese Patent Application No. 2006-128011 JP-A-8-266700 JP-A-9-285585 Japanese Patent Laid-Open No. 4-307076 JP-A-10-216285 Registered utility model No. 3050448 Other practice-related products include Iron (Trademark, Golf Digest), Swing Magic (Trademark), Tempo Master Driver (Trademark, MIT.Inc), Swing Pro (Trademark, Ryoma Golf) ), Gyro Navi (trademark, manufactured by Ryoma Golf), PowerMax Fitness Swing Machine (trademark), Medicus (trademark, manufactured by Robert Golf), etc. Golf ”Vodafone V603SH-SHARP, SUUNTO G6 Pro (trademark, watch-type golf swing measuring device SUUNTO), swing setter (trademark), US-made SmartSwing (trademark) and many other swing training tools are provided. However, this patent confirms the swing of the upper and lower limbs and the swing tempo. Repeat the modification, in which the self of the forms and possible benchmark.

The basics of golf swing, which is a hitting game (all notations are assumed to be right-handed, but can also be applied to left-handed by reversing the left and right). Both hands are integrated, with a uniform grip and a good feeling Starting with how to grip the grip part of the golf club, it is important that the gripping force is sensitive to the weight of the club and the movement of the head, and the hand occupied a large part in the function of the brain, This is because it is important to control the movement of the hand consistently in the swing.
First, the main points when addressing the ball are calm, comfortable, and relaxed, and the main point of posture at that time is the continuous tension disorder that occurs because the muscles are tense and stressed. By creating a posture that enables smooth swing movement, the player is sensitive to external stimuli, stays agile, and maintains a state where he can quickly move to either direction. You have to behave freely within.
The head is positioned slightly to the right at the address to the ball and the jaw is pulled. If the head is moved to this position, the club can swing back and back muscles easily. And before the head is turned back, all of the hitting effort is done and an effective golf stroke is performed.
At the start of the backswing, there is no voluntary movement of both hands and wrists, but the wrist cock that begins to tighten with the left hand grip tightened while retreating the club in the flying ball direction at the start of the backswing Should be prepared for action. While pushing the golf club backwards with the left side and left arm, approach the top, but if you can wind up flexibly, the left upper limb from the left waist to the left shoulder, left arm, left hand, upper left side There is a sense of tension.
When the top of the swing is in place, the weight of the club head and its inertia give a light traction to both hands, which urges the full cock on both wrists.
A golf swing supports the weight of the body with both feet and uses the energy of the reaction that comes from both soles to draw out the energy of the human body. The weight at the address is evenly divided between both feet, but at the top, it is collected on the inner side of the bulge at the base of the left thumb and the inner side of the right foot. Is assumed to be received by the right hip joint.
The high efficiency of golf is guaranteed by the proper use of the left arm. If the left arm is straight, the backswing arc will be enlarged and the same trajectory can be created easily no matter how many times it is repeated. . Therefore, a straight left arm is one of the elements of a good form. In addition, it contributes to the speed of the club head, accurate contact to the ball, and consistency of the work. If you can't stretch straight, it's unavoidable to turn a little, but the important point is that as far as the left arm is concerned, it should not be bent during the hitting action. If you can fully extend your left arm at the top, you should be completely straight when you start a downswing from a backswing.
An important action in a golf swing is to start the downswing by unwinding the lower limb to the left side, and if the left hip does not lead the downstroke, there will be no power in the swing, neither accuracy nor solidity To do.
No matter how perfect the backswing is, if both hands or arms and both shoulders start the downswing, it will fall into a popular hand swing, the club will soon lack the leading role of the five body operation, The benefits of the power that the muscles of the back should provide are also lost. When this happens, the club becomes dangling and is a stable swing that is manipulated with both hands and arms, which is not stable and does not have an effective connection with solidity, so the downswing is the return of the lower limbs and both hips Starting from the beginning is important in the swing.
Since the down stroke is led by the unwinding of the body, the left side becomes the focus again. If full execution is done with potential forces on the leg and back muscles, the entire arm from the left side to the upper limb and the grip end of the club must have a feeling of traction or extension.
Even in the case of a full swing, when correctly performed, while both hands and the club are still moving backward, the body rewinds from the left side with the lower limb leading. This sequence of operations has the effect of achieving two important outcomes. Starting from the left foot, the return of the waist to the left side is a predisposition to lead the downstroke, and it is one that creates the power that should be used in the form of momentum of the club head with the reverse twist of the body, At the same time, another important effect is that it completes the wrist cock, which is the result of the wrist flexing as a result of both hips being pulled in one direction and the club head moving in the opposite direction. In other words, when the downswing starts, the club head is left behind at the top.
The correct swinging of both hips is quite quick, and the backs of both hips that reverse the rotation towards the ball started before the club was swung back and reached the end point. As a result, the left leg begins to straighten and the port is returned to the ground very early in the downswing, while both hands are still at or above the shoulder. The present invention specifies the timing immediately before the top-of-the-swing from the backswing described above, and notifies the timing. At the just timing, the lower-limb starting downswing is started, and the upper limb completes the top-of-the-swing. Therefore, it is a technique for performing a downswing with a torsional power around the trunk by the upper and lower limbs.

The present invention notifies the start of a downswing from a backswing in a timely manner based on the basics of a golf swing, which is a ball game, and the motion of the upper limb and the lower limb starts in the direction opposite to the batting direction in the batting motion. Twist the trunk, top the upper limbs, and the lower limbs start to go down, creating a difference in torsion, which is enough for the upper limbs to generate power through muscle extension and contraction. It is a notification device that informs the start of the lower limb before twisting and performs the striking movement at an effective timing. The timing to notify the player is from professional level swing data analysis, first from the start of the swing to the top and then from the downswing to the impact The time required until and the proportion of the downswing is the average ratio of professionals, 75% backswing and 25% downswing. Yes, according to each individual characteristic, using professional level effective time and timing balance as practice target values, specifying your own form to be benchmarkable, and specifying the timing to start the lower limbs It is the information system characterized by this.
It is said that there are the following differences between professionals and amateurs.
Comparison of swing between professional golfer and amateur golfer (average value for each category)
(1) Average time from start of swing to impact Pro: 1.07 seconds Advanced amateur; 1.28 seconds Average; 1.45 seconds From the above time required, the benchmark response time approaches 1.6 seconds to 1 second.
(2) Average time required from the start of the swing to the start of the downswing: 0.81 seconds Advanced amateur; 0.94 seconds Average; 1.03 seconds From the above time required, the benchmark response time approaches 1.1 seconds to 0.8 seconds.
(3) Pro average time from start of downswing to impact; 0.26 seconds Advanced amateur; 0.34 seconds Average; 0.42 seconds From the above time required, the benchmark response time approaches 0.5 seconds to 0.2 seconds.
The above swing time difference is a matter of seconds or less, and it is difficult to improve the golf swing.
It is professional golfers who are implementing the basics of golf, are recognized as professional level, have a certain synchrony, which is manifested in the backswing and downswing tempo, and professional swings are the club top Before forming the lower limbs have begun to downswing.
The time from the start to the end of the golf swing is about 1.5 seconds for professionals and about 2 seconds for amateurs. Of the time required from the start of the swing to the impact, the ratio from the downswing to the impact is the start of the swing A series of time balance from impact to impact is 70% to 80% for back swing, 20% to 30% for downswing for starting lower limbs, and about 25% for professionals and about 30% for amateurs. Slow amateurs have a small impact force and a large difference from professionals. The cause is amateur hand swings, and there is no effective impact. Professionals are efficient with their hands and legs linked. The power swing made with the lower limbs is used to make the best use of the impact tool.
A series of time balance from the start of the swing to the impact is assumed that the back swing is 75% and the down swing is 25% as an appropriate target, and this balance is matched to individual characteristics, at the timing just before the top is formed from the start. The weight shifts to the axial leg, the arm is at the half-back parallel level, and the upper limb is started at the timing when the upper limb goes over the lower limb toward the top, and at that time, the upper limb is inertial and forms the top. This timing notification includes a device that identifies and informs the time taken from the start, and a device that identifies and informs the movement of the trunk and weight shift, and transmits the specific timing to the instruction device via a communication line, There are two types of indication devices: a method of attaching to the trunk and transmitting with vibration and / or sensed current (stimulating nerves and / or muscles) and a method of notifying with an external device, and the external device is a hitting tool. There are those that are attached to the screen and instructed by vibration and / or sound, and those that are controlled by software, such as TV, mobile and mobile phone, and instructed by image and / or sound, and can be used alone and / Each indication device may be a single or a plurality of attachments, and sequentially notifies the timing and movement of the lower limbs.
The downswing start time indicating device is a time target from the start, and a series of time balance from the start of the swing to the impact, the back swing 70% ~ 80%, the lower leg start down swing 20% ~ 30% appropriate target As an example, a device that specifies and informs the movement of the trunk that indicates the timing of starting the downswing by adjusting the swing time of the player at the timing of 75% of the backswing and 25% of the downswing. An upper limb sensor attached to the upper limb of the player, a lower limb sensor attached to the lower limb of the player, a position detection device that detects at least a horizontal relative position between the upper limb sensor and the lower limb sensor, and the position detection When the device is twisted by the player's trunk, the device against the waist belt built-in sensor An indication means that activates when the sensor built in the est belt moves a predetermined amount, a device that notifies when the downswing starts, and the weight movement of the trunk is detected by the load sensor, and movement of the upper and lower limbs is assumed Thus, there is a device for instructing the timing of starting the downswing, and the notification sensation is configured to be able to physically or physiologically apply a stimulus.
Specifically, by means of instructing the player of the timing of a predetermined position of the golf swing, the body swing centering on the trunk with the weight swing to the left lower limb of the left foot and the left waist by the instruction means for instructing the player Beginning with, the lower limb initiates a downswing and the upper limb forms a top swing. By twisting the upper and lower limbs in opposite directions, the twisting phenomenon that generates power can be achieved by using the trunk and increasing the head speed to achieve a timely golf swing, which is very difficult and important. With the technology, the start of the downswing from the lower limbs is a state in which the club head naturally delays, and the force, speed, etc. are sequentially added and transmitted from the trunk, which is the strong center, and the weak end This is to increase the energy and speed of the hand, which is the club part. When the downswing starts, the club head is left at the top and the club shaft is used like a whip. It is possible to start the down swing with the energy held in the head of the head, and the start of the down swing is to maintain the wrist cock made at the top, When lowered, the club shaft is naturally lowered in the vertical direction, which is a golf swing along the gravity that drops both arms in front of the chest, and effectively reduces the rotational energy of the body including the golf club. To increase the angular velocity to work, keep the wrist cock angle small and shake it with as little impact as possible, so that you can perform a body swing with a reasonable trunk in accordance with physical properties and physical laws. A golf swing is conducted with the level as a benchmark.
Golf is a golf course with natural undulations, and a golf swing can be done by biped upright, with the spinal column as the vertical axis, and center of gravity movement and rotational movement, and the floor to the left foot that is suitable for impact The reaction force is said to have a load up to about 1.5 times the weight.
When starting a striking exercise, a load sensor (load cell) attached to the sole is used in combination with a system that senses weight shift. The striking motion is the movement of the trunk, and the leg of the lower limb is accompanied by the upper limb. An informing system characterized by specifying a weight shift opposite to the striking direction and informing the timing of starting the lower limb in order to effectively use the movement and perform an impact batting exercise.
A golf swing supports the body weight with both feet and uses the energy of the reaction from the bottom of both feet to make good use of the body's energy (for example, kicking with the toe of the shaft foot immediately before the impact in the downswing) Therefore, as a weight shift detection device that detects weight shift during golf swing, sensors are attached to the golf shoe or the sole of the foot on the back of both legs, the little finger and the heel. , Start by stepping on both feet, the load is switched on, the left and right weight movements of the back swing and down swing are detected, and the weight movement that occurs in the golf swing is informed, and an important thumb with a sense of body balance Tell the hill by vibration and / or sense current (stimulate nerves and / or muscles) and use the lower leg of the golf swing. Entice, to take advantage so as to be connected to the skills of the golf swing.

The golf swing which is a ball hitting motion according to claim 1 performs a back swing by moving the golf club in a direction opposite to the hitting direction, twists the trunk including the upper limb and the lower limb, the upper limb forms the top, and the lower limb. Is the act of making a difference in torsion by starting a downswing in advance, and this torsion creates striking power by stretching and contracting the muscles, starting the lower limb before the upper limb is fully twisted What is to be done is a start timing instruction device for informing the start timing of the lower limbs and causing the player to perform a striking movement at an effective timing, and a back swing instruction means for instructing the player to start a back swing, Downswing instruction means for instructing the player to start downswing, backswing instruction means, and downswing instruction means; The downswing instruction means is either the player's local area or the pre-motor area of the cerebral cortex, or the player's local area and the pre-motor area of the cerebral cortex. A sensing current generating device with a wireless receiving function for supplying a current for applying a stimulus to both of them and a command transmitting device having a wireless transmitting function for transmitting an operation command to the sensing current generating device. After the transmission device instructs the backswing instruction means, the time required from the swing start to the top swing predetermined for each player is 1.5 seconds to 0.6 seconds, and the time required from the downswing to the impact is 0.5 seconds to 0.2 seconds. Second, a series of time balance from the start of the swing to the impact is 70% to 80% of the back swing, and the impact from the down swing of the lower limb start It is configured so that a stochastic algorithm adjusted by the player's swing time and / or his / her form can be benchmarked with an appropriate target of 20% to 30%, and a downswing activation command is sent when the target time has elapsed There is provided a start timing instruction device.

A golf swing that is a ball striking motion according to claim 2 performs a back swing by moving a golf club in a direction opposite to the striking direction, twists the trunk including the upper limb and the lower limb, the upper limb forms a top, and the lower limb Is the act of making a difference in torsion by starting a downswing in advance, and this torsion creates striking power by stretching and contracting the muscles, starting the lower limb before the upper limb is fully twisted What is to be done is a start timing instruction device for notifying the start timing of the lower limbs and causing the player to perform a striking exercise at an effective timing, and detecting the swing start by the player's weight shift accompanying the swing After the detection device and the weight detection device detect the player's swing start, after the predetermined time has elapsed, The time required from 0.5 to 0.2 seconds for the toe, a series of time balance from the start of the swing to the impact, with an appropriate target of 70% to 80% for the back swing and 20% to 30% from the down swing for the lower limb start to the impact, A downswing instruction means for instructing the player to start a downswing, and an apparatus main body for controlling the backswing instruction means and the downswing instruction means, including an instruction by the downswing instruction means, A start timing instructing device characterized in that the start timing of the lower limb can be instructed to the player.

Controlling backswing instruction means for instructing the player to start backswing according to claim 3, downswing instruction means for instructing the player to start downswing, backswing instruction means, and downswing instruction means The upper limb sensor attached to the upper limb of the player, the lower limb sensor attached to the lower limb of the player, and at least the horizontal relative position between the upper limb sensor and the lower limb sensor. Including a position detection device that detects the movement of the upper limb sensor and a downswing instruction means that operates when the upper limb sensor moves by a predetermined amount relative to the lower limb sensor by twisting the trunk of the player. After the start of the swing, the instruction by the downswing instruction means You, the starting timing indication device characterized by the start timing of the lower extremities are indicated can configure the player.

The downswing instruction means includes an attachment structure for attaching to the player body, and is configured to be capable of physically or physiologically applying stimulus to the attached player body. Start timing indicating device.

A start timing instructing device, wherein the downswing instructing means is provided in a golf club.

The mounting structure is configured so that the downswing instruction means can be attached to the player's thigh and / or the head in the vicinity of the cerebral cortex, and the instruction means can give a stimulus to the local area and / or the head. A start timing instructing device characterized by comprising:

  A golf swing that is a ball striking motion according to claim 7 moves a golf club in a direction opposite to the striking direction, performs a back swing, twists the trunk including the upper limb and the lower limb, the upper limb forms the top, and the lower limb This is the act of creating a difference in torsion by starting a downswing in advance, and this torsion creates striking power by stretching and contracting the muscles. Before the upper limb is fully twisted, the lower limb should be started. A kimono is a start timing instructing device for notifying the start of the lower limb and causing the player to perform a striking movement at an effective timing, a back swing instructing means for instructing the player to start a back swing, and a downswing To control downswing instruction means for instructing the player to start, backswing instruction means, and downswing instruction means The down-swing instruction means includes an image display device capable of displaying, as a golf swing image, a swing example that enables benchmarking of the player's own form. A start timing instructing device configured to be able to instruct a player through a golf swing image as a book.

The start-up timing instructing device characterized in that the image display device is configured to instruct the player together with the image by sound and to confirm the swing timing of the upper limb and the lower limb by the image and sound.

The apparatus body sets a personal information database for storing personal information related to physical characteristics such as age, sex, physical strength, physical condition, etc. of the person to be practiced, a practice program and a practice target, and practice of basic swing based on this goal It is configured to be able to analyze the target value practice target database and the swing data obtained at the instruction timing of the instruction display device, and compare and evaluate the predetermined practice target value of each player and the value based on the analysis result A start timing indicating device characterized in that a comparison means is provided, and the result of the comparative evaluation of the comparison means can be displayed by the image display device.

The start timing instruction apparatus, wherein the apparatus main body, the backswing instruction means, and the downswing instruction means are communicably connected via a communication line.

The main body performs a downswing from a backswing, a top of swing 1.5 seconds to 0.6 seconds from the start, and an impact 0.5 seconds to 0.2 seconds from the downswing. The apparatus is configured to control the backswing instruction means and the downswing instruction means so as to inform the player of the swing timing in the range of 20-30% from the downswing to the impact. Start timing indicating device.

The apparatus main body, the backswing instruction unit, and the downswing instruction unit are communicably connected via a communication line, and the image display device is configured by a mobile phone that can be connected to the communication line. A start timing indicating device characterized by that.

The present invention captures the rational movement of the trunk of the striking movement and supplements the movement to use the upper and lower limbs and how to use them from the professional level swing data to take the ideal basic swing The purpose is to promote speedup of the entire swing, first by promoting appropriate speedup of the backswing, so that the lower limb initiates the downswing and the upper limb forms the top For this reason, a certain amount of speed of the back swing is required, and the lower limb starts a down swing just before the end of the back swing, but the arm is inertia and heads to the top. It is an element that keeps the flow and creates an effective vector flow to the downswing.
Golf swing is a professional technology that uses the energy produced by the retrograde movement of the upper and lower limbs.
The act of hitting the ball has an ideal element, and hitting the ball that has stopped is an act of hitting the ball, so the idea has not evolved, so a technical difference arises, corroding the idea of hitting the ball Therefore, it is best to improve in childhood, so the age at which golf was often started is said to be a handicap, and the lower limb starter improves this by correcting the hand hit.
The golf swing is upright on two legs, with the spinal column as the vertical axis, and it can be done by moving the center of gravity and rotating, and it is said that the floor reaction force on the left foot facing the impact has a load of about 1.5 times the weight In addition, the reverse twisting of the upper and lower limbs, how to move weight, and effective use of the legs are important and esoteric professional levels.From the start of backswing, the movement of the lower limbs is detected and the weight at the time of starting The weight distribution to both feet of the half back is almost shifted to the axial foot, the preparation for starting the lower limb is almost completed, the timing just before the upper limb forms the top is specified, and the lower leg is started first Wear a pointing device in the vicinity, or wear it in a place where it is easy to detect and start the lower limbs, and the pointing means conveys it with vibration and / or sensing current (stimulates muscles) to suggest how to use the lower limbs. In addition to this weight shift, there is a method for detecting the movement of the trunk. In addition, there is also an instruction device from the outside, and the device built in the golf club instructs by vibration and / or sound at the time set from the start, other mobile, mobile phone, TV, transmitter, etc. This is a technique devised so that it can be displayed with sound and / or images, and both can be implemented while specifically explaining a difficult golf swing of a professional level as a benchmark.
It was devised so that it can be easily exchanged with images and sound as a system for teaching golf swings via the Internet, and the time required from swing start to top swing predetermined for each player is 1.5 seconds to 0.6 seconds. , Time required from downswing to impact 0.5 to 0.2 seconds, Series of time balance from swing start to impact is 70% to 80% from backswing to top swing, 20% from lower swing to downswing to impact Display as a well-established algorithm with an appropriate target of ~ 30%, and practice downswing as soon as possible.
The practice begins with accessing the homepage and entering the necessary information, but it can also be started after transferring to a mobile phone or mobile phone. We think it is wise to do it in a club or with a moving object attached to a golf club.
The back swing moves the club straight in the direction opposite to the striking direction, twists the trunk including the upper and lower limbs, forms the upper limb at the top, and starts lowering the lower limb first, creating a difference in torsion This torsion produces striking power by stretching and contracting the muscles and should start the lower limbs before the upper limbs are sufficiently twisted. In the start timing instruction device to let the player perform the striking movement, the time from the back swing start to the top is 1.5 seconds to 0.6 seconds, or when the weight is on the axle foot, the down swing is instructed, By starting the downswing at the start, the club head is moved in the opposite direction, and the wrist is bent to complete it. As the club head begins to be left behind at the top, the timing from the back swing to just before the top of the swing is identified, the lower swing of the lower limb start is maintained with both arms and the golf club wrist cock, Drop it to the front, swing the grip end close to the trunk, the impact time from the downswing is 0.5 seconds or less, aim for 0.3 to 0.2 seconds, swing away as soon as possible, from the start of the swing to the impact A series of time balances are implemented with a backswing of 70% to 80% and a downswing of 20% to 30% for starting the lower limbs, and practicing with a backswing of 75% and a downswing of 25% as appropriate targets. A golf swing with a twist around the trunk that effectively uses the lower limbs.

Golf swings are said to be different for both professionals and amateurs, but looking at the data, professional golfers are swinging golf at almost the same timing, amateurs are more advanced than professional golfers, Average golfers are quite disparate and can be seen as disjointed.
Although golfers are different from each other, the differences between amateurs and professional golfers are obvious, the challenges are clear, and they are devised to practice mistakes by wearing a professional-level basic swing. When starting, and while the upper limb forms the top from the half back, the timing of starting the lower limb is individually adjusted and the specified time is indicated.
A sensor that detects the movement of the trunk, with the upper limb over the lower limb and instructing movement toward the top, and the weight shift is detected by the load sensor. In the half-back, it moves almost to the axial foot, and the timing until the upper limb forms the top is individually indicated to indicate the specified time. The mutual indication may be composite or single use. There are a method of attaching to the trunk and a method of informing with an external device. The external device is attached to the hitting tool, and is instructed to the player by a television, mobile, mobile phone or alarm device. It may be single and / or composite, and each pointing device may be singular or plural, and is characterized by notifying the timing of starting the lower limbs in a series of golf swings.
The golf instruction means sets a database for storing personal information, including physical characteristics such as age, gender, physical fitness, physical condition, etc., and a practice program and practice target with a professional level as a benchmark. The practice target value database implemented based on this is memorize | stored, and the image display analysis means is comprised so that a detection signal can be analyzed two-dimensionally or three-dimensionally.
Comparing means capable of comparing and evaluating the practice target value database stored in the storage device in advance and the value based on the analysis result is provided, and the result of the comparative evaluation of the comparing means can be displayed by the display means. A golf swing practice device that is a hitting motion characterized by the above-described structure and a system thereof.
In order to let you know the motion teaching function using the physical law from the basics of golf swing via the Internet, it is performed according to the image and sound in a guide map.
The golf swing is obtained by capturing and transmitting the player's personal information and practice target to the computer, sending and receiving the golf swing image video of the instructor and the swing timing by sound, and repeating the practice with reference to it. Can acquire the basic technology.
The basics of golf swing can be realized by transmitting and receiving the above and practicing.

It is a device designed to bring a hand swing, which is said to be a bad habit of an amateur, closer to a professional swing. The player's swing is checked, the difference from a professional golfer is confirmed, and the start timing of the down swing from the start of the back swing. Is assumed. Implementation is to analyze the swing change to bring the player's swing speed closer to the professional level, and as the change in the speed of the down swing from the half back, if the movement of the upper and lower limbs of the down swing is right-handed, the left arm in the half back When the arm is parallel to the ground, start the lower limbs with the left footpad or the inner side of the right foot, and at that time, the arm is inertial, heading to the top swing, performing the lower limb start downswing at the timing of generating the motion, professional level A reasonable swing is possible.
The individually instructed timing indicating device receives instructions from both favorite positions related to the striking motion in order to facilitate the execution of the functional effects and motion teaching of the striking motion.

The STARTER in Fig. 1 informs the start of the start, displays the timing of 1. One, 2. Two, 3. Three, and the indication method is set to specific after the swing start with light and / or sound. The time of the time (pulse signal) is transmitted, and the receiver is activated to inform the timing of lower limb starting.
2 and 3 show an image in which a receiver is attached to the lower limbs of the player, an image notified to the player, and a golf club which is a hitting tool, and an instruction device is built in, and the image is notified to the player.
FIG. 4 shows a system management of a television or mobile device with DVD software and / or video software, and instructions for starting the lower limbs of a downswing from a player swing start instruction. There are an instruction system for a method of starting by displaying a cue by sound and a method of starting in accordance with a model swing image.
In addition, in conjunction with the transmitter, the timing of starting the lower limbs of the downswing is transmitted to the receiver. In addition, as an explanation software system, explanation of swing theory, explanation of practice method, explanation of handling of the device An image illustration and a figure that expresses the image with video.
FIG. 5 is a view of the sole with a load sensor (load cell) attached to the sole for detecting and instructing the start of the downswing by the weight shift load.
Figure 6 shows the movement of the upper limb and lower limb with a built-in movement detection sensor in the wrist band, indicating the timing of starting the lower limb of the downswing, and the sensor for detecting movement at the X position of the upper limb and the lower limb. An image illustration that instructs the start of the lower limb when the upper limb exceeds the lower limb and the upper limb is in a specific position.
FIG. 7 is a flowchart for instructing to start a lower limb with a time (pulse signal) setting from a swing start.
FIG. 8 is a flowchart for instructing the start of the lower limbs by detecting the left / right weight shift by the load sensor on the sole from the start of swing.
FIG. 9 is a flowchart in which the movement of the upper limbs and lower limbs of the trunk is detected from the swing start, the movement of the trunk is detected by a sensor built in the waist band, and the lower limb start is instructed.
Figure 10 shows a flowchart by class to bring the swing technique closer to the professional level.

As described above, the ball hitting device according to the present invention is a technique that embodies a complicated and difficult golf swing. The power created by twisting the upper and lower limbs, such as baseball, tennis, table tennis, and volleyball, is a very important and difficult operation and is the most demanded technique. It is considered as a tool to acquire basic motor elements that generate kinetic energy, grasping it as a wide range of motor actions that are not trapped by existing concepts, and it is fully considered to be used in the rehabilitation field as a medical device from the viewpoint of exercise physiology Function effect and motion teaching device of a striking motion.

The Starter is a device that notifies the start, and notifies by light and / or sound. Indicating with 1, 2 and 3 light and / or sound, at the same time time movement with the sign bar, light and / or sound with the movement time of the upper and lower limbs, and simultaneously sending the timing of lower limb start. Reception receives the timing of lower limb start and conveys it to a specific part. A. An image illustration that operates by receiving a time, which is the start timing that the lower limb leads from the start of the striking movement, by attaching a device that notifies the start of the lower limb to a place that matches the individual of the body. B. An image illustration with a pointing device built into a golf club that is a ball hitting tool. In DVD equipment, the function to notify the swing start with video and / or sound, the function to transmit the timing notification of lower limbs start with video and / or sound, and the function to connect and transmit the transmitter are DVD software. And / or controlled by video software. In addition, as a technology transfer, an image illustration that explains the theory of swing and practice method (ideal swing is projected on half of the screen, and the trainer's swing is projected on one side, and studies are made to synchronize). And figure. A figure with a load sensor attached to the sole of the foot, a device that detects weight shift, notifies the start of the lower limbs when the weight moves to the shaft foot, and transmits it to the receiving device attached to the body. A figure with a built-in movement detection sensor in the Waist Band and an image illustration instructing movement of the upper limb and the lower limb at the X position and instructing the lower limb to start when the upper limb exceeds the lower limb and the upper limb is constant. The flowchart which notifies the timing of a leg start by time. The flowchart which detects the weight shift and detects the weight shift. The flowchart which informs the timing of lower limb start by checking the movement of the trunk. Flow chart by class from top pro to beginner.

Explanation of symbols

a. A display sign that moves in one direction from the start of the lower limbs and turns back in a downswing.
b. A display sign that moves in one direction from the start of the trunk and turns back in a downswing.
c. Display the ideal swing on half of the screen with DVD and / or video software.
d. Take the practitioner's swing with a video camera and display it on half of the screen.

Claims (11)

Golf swing, which is a ball hitting motion, moves the club in the opposite direction to the striking direction, performs a backswing, twists the trunk including the upper and lower limbs, forms the upper limb at the top, and starts the downswing with the lower limb preceding This is an act of creating a difference in torsion, and this torsion generates striking power by stretching and contracting the muscle, and the lower limb should be started before the upper limb is sufficiently twisted. Is a start timing instructing device for instructing the player to perform a striking movement at an effective timing, a back swing instructing means for instructing the player to start the back swing, and a down to instruct the player to start the down swing An apparatus main body for controlling the swing instruction means, the backswing instruction means, and the downswing instruction means; The downswing instruction means includes a sensing current generator with a wireless reception function for passing a current for applying a stimulus to a local part of the player, and a wireless transmission function for transmitting an operation command to the sensing current generator. The command transmission device has a time required from the swing start that is predetermined for each player after the instruction from the backswing instruction means to 0.94 seconds to 0 to the top. .6 seconds, time required from downswing to impact 0.3 to 0.2 seconds, series of time balance from swing start to impact is 70% to 80% from backswing to top swing, from lower swing to downswing to impact Adjust 20% to 30% as a target and adjust with the player's swing time. Starting-timing instructing unit that is arranged to transmit, characterized. Golf swing, which is a ball hitting motion, moves the club in the opposite direction to the striking direction, performs a backswing, twists the trunk including the upper and lower limbs, forms the upper limb at the top, and starts the downswing with the lower limb preceding This is an act of creating a difference in torsion, and this torsion generates striking power by stretching and contracting the muscle, and the lower limb should be started before the upper limb is sufficiently twisted. Is a start timing instructing device for instructing a player to perform a striking motion at an effective timing, and a weight detecting device for detecting a swing start by a player's weight movement accompanying the swing, and the weight detecting device After detecting the player's swing start, the time required from the downswing to the impact after a predetermined time has elapsed 0.3 seconds to 0.2 The time balance from the start of the swing to the impact is instructed to the player to start the downswing with an appropriate target of 70% to 80% from the backswing to the top swing and 20% to 30% from the downswing to the impact of the lower limbs start. And a device body for controlling the backswing instruction means and the downswing instruction means. In response to the instructions from the downswing instruction means, the start timing of the lower limb is indicated to the player. The start timing indicating device is characterized in that it can be instructed. Including a backswing instruction means for instructing the player to start a backswing, a downswing instruction means for instructing the player to start a downswing, a backswing instruction means, and an apparatus main body for controlling the downswing instruction means An upper limb sensor attached to the upper limb of the player, a lower limb sensor attached to the lower limb of the player, and a position detection device that detects at least a horizontal relative position between the upper limb sensor and the lower limb sensor. The position detection device includes a downswing instruction means that operates when the upper limb sensor moves by a predetermined amount with respect to the lower limb sensor by twisting the trunk of the player. Start tie of the lower limbs according to the instruction from the downswing instruction means That you have indicated configured to be able to ring the player, starting timing indication apparatus characterized. The downswing instruction means includes an attachment structure for attaching to the player body, and is configured to be capable of physically or physiologically applying a stimulus to the attached player body. The start timing indicating device according to claim 3.   The start timing instruction device according to claim 2, wherein the downswing instruction means is provided in a golf club. The mounting structure is configured so that the downswing instruction means can be attached to the player's thigh and / or the head in the vicinity of the cerebral cortex, and the instruction means can give a stimulus to the local area and / or the head. The start timing instruction device according to claim 4, wherein the start timing instruction device is configured as follows. The golf swing, which is a ball hitting motion, moves the club in the opposite direction to the striking direction and performs a backswing, twists the trunk including the upper and lower limbs, forms the upper limb at the top, and starts the downswing in advance by the lower limb. This is an act of creating a difference in torsion, and this torsion produces striking power by stretching and contracting the muscle, and the lower limb should be started before the upper limb is fully twisted. A start timing instructing device for informing a player of the start and causing the player to perform a striking motion at an effective timing, and a back swing instructing means for instructing the player to start the back swing, and a down swing instructing the player to start the down swing Including an instruction means, and a device main body for controlling the backswing instruction means and the downswing instruction means. After the backswing instruction means instructed, the time required from the start of the swing predetermined for each player to the top is 0.94 seconds to 0.6 seconds, and the time required from the downswing to the impact is 0.3 seconds 0.2 seconds, a series of time balance from the start of swing to impact is 70% to 80% from the back swing to the top swing, 20% to 30% from the down swing of the lower limb start to impact is the target of the player's swing time The downswing instruction means includes an image display device capable of displaying a golf swing image as a swing model of the player himself, and configured to transmit a downswing operation command when the target time has elapsed. The player can be instructed to start a downswing via a golf swing image. A start timing instruction apparatus characterized. 8. The start timing instruction according to claim 7, wherein the image display device is configured to instruct the player to check the swing timing of the upper limb and the lower limb by using the image and sound, together with the image. apparatus. The main body of the apparatus sets personal information data for storing personal information related to physical characteristics such as age, sex, physical strength, physical condition, etc. of the person to be practiced, a practice program and a practice target, and practice of basic swing based on this goal The practice target data of the target value and the swing data obtained at the instruction timing of the instruction display device can be analyzed, and a comparative evaluation is made between the practice target value of each predetermined player and the value based on the analysis result. The start timing instruction according to claim 7 or 8, characterized in that a comparison means is provided, and the result of the comparison evaluation of the comparison means can be displayed by the image display device. apparatus. The start-up according to any one of claims 1 and 3, wherein the apparatus main body, the backswing instruction means, and the downswing instruction means are communicably connected via a communication line. Timing indicating device. The apparatus main body, the backswing instruction unit, and the downswing instruction unit are communicably connected via a communication line, and the image display device is configured by a mobile phone that can be connected to the communication line. 10. The start timing instructing device according to claim 7, wherein