JP2013184041A - Practice swing training implement strengthening twisting return of swing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a practice swing training implement strengthening twisting and twisting return of a trunk by normally performing a practice swing.SOLUTION: By performing a practice swing, a front end member 2 moves to the front end side, so that the full length of this practice swing training implement 1 extends, and centrifugal force is easy to be applied.

Description

  The present invention relates to a practice device that enhances twisting and untwisting in baseball, softball, tennis, golf, kendo, and the like.

  There was no training equipment to strengthen the twisting and swinging back of the swing.

  Japanese Patent Application No. 2005-367120

  The swing training device described in Patent Document 1 is a swing training device for acquiring an inside-out swing, and is not a training device that reinforces a quick large twist back.

  The present invention provides a twisting body that can take a large backswing by centrifugal force and can swing out by a follow-through by a quick reaction in sports such as baseball, softball, tennis, golf, and kendo. Provide exercise equipment that strengthens twisting and twisting back.

  The swinging exercise instrument for strengthening the twisting and unwinding of the swing according to claim 1 comprises a cylindrical shaft having a washer at one end, and a movable tip member attached via the cylindrical shaft And a fixed base end member attached to the opposite side of the tip member, and when forming a circular hole with a diameter larger than the washer at the upper portion in the axial direction of the tip member, The tip member moves to the tip side along the axial direction of the shaft, and the washer can be stopped by colliding with a circular hole portion having a smaller diameter than the washer.

  According to a second aspect of the present invention, there is provided a swinging exercise instrument for enhancing twisting and unwinding of a swing, wherein magnets are attached to a lower portion of a distal end member and an upper portion of a proximal end member.

  According to a third aspect of the present invention, there is provided a swing training device for reinforcing twisting and unwinding of a swing according to the present invention, wherein a coil spring wound around a shaft is located in a circular hole formed in an upper portion in the axial direction of a tip member. To do.

  According to the first aspect of the present invention, there is provided a swing exercise device that strengthens the twisting and unwinding of the swing. Power becomes easier to work. When the swinging motion is performed using the centrifugal force, the trunk is greatly twisted when the swing exercise device of the present invention is used compared to the case of performing the backswing with a normal bat or golf club. It has an excellent effect of strengthening the trunk.

  In addition, as the back swing is increased, the torsion of the trunk is increased and the upper body and lower body can be strengthened including the trunk.

  According to a second aspect of the present invention, there is provided a swing exercise device for strengthening the twisting and unwinding of a swing, by attaching magnets to a lower portion of the distal end member and an upper portion of the proximal end member so that the distal end member and the proximal end member are joined together. The entire length is compact and shorter before it is swung out. Due to its short overall length, it has the excellent effect of being able to perform a light and fast backswing.

  Also, in order to pull away the magnets attached to the tip member and the base end member, the tip member cannot move to the tip side unless it quickly shifts from the address to the back swing. The body must be twisted to make a quick backswing, and the ability to make a quick backswing provides an excellent effect of speeding up from the top to the follow-through.

  The device for practicing swinging according to the third aspect of the present invention is that a coil spring is wound around and attached to the inside of the washer formed on the shaft and the movable tip member, so that the touch that is made during swinging can be tasted; It exhibits an excellent effect of being able to absorb vibration and impact when the tip member and the base end member collide.

  In addition, the coil spring is formed to contract when the tip member and the base end member collide with each other, because the coil spring has a property of expanding after being contracted. By switching back instantaneously, the head speed can be further increased, and the impact zone is also widened.

  It is a perspective view of the swinging exercise instrument which strengthens twisting back of the swing of the present invention.   It is a perspective view in the state where the head of the swing training device which strengthens twisting back of the swing of the present invention was extended.   It is sectional drawing of the swinging exercise instrument which strengthens the twisting back of the swing of this invention.   It is sectional drawing of the swinging exercise instrument which strengthens the twisting back of the swing of this invention.   It is the figure which prepared the swing training instrument which strengthens the twisting return of the swing of this invention.   It is the figure which entered the backswing with the swing exercise device which strengthens the twisting return of the swing of this invention.   It is the figure which entered the follow-through with the swing exercise device which strengthens the twisting back of the swing of this invention.

  The present invention will be described below with reference to embodiments shown in FIGS. However, the form for implementing the following is described as an example of a swinging exercise instrument for enhancing the twisting back of the swing according to the present invention, and is not limited to the section of the drawings in this description.

  FIG. 1 is a perspective view of a swing training device 1 that enhances the twisting back of a swing according to the present invention. It is comprised from the front-end | tip member 2, the washer 3, and the base end member 4. FIG.

  FIG. 2 is a perspective view of the swinging exercise instrument 1 for enhancing the twisting back of the swing according to the present invention. The distal end member 2, the proximal end member 4, the shaft 5, the magnet 6a attached to the lower portion of the distal end member, and the magnet 6b attached to the upper portion of the proximal end member. FIG. 1 shows a state in which the magnets 6a and 6b are joined by magnetic force, while FIG. 2 shows a state in which the magnets 6a and 6b are separated from each other and the entire length is extended.

  FIG. 3 is a cross-sectional view of the swinging exercise instrument 1 for enhancing the twisting back of the swing according to the present invention. The distal end member 2, the washer 3, the proximal end member 4, the shaft 5, the magnet 6 a attached to the lower portion of the distal end member 2, the magnet 6 b attached to the upper portion of the proximal end member 3, the round hole 7, and the coil spring 8. . It is sectional drawing of the state with the short full length of the swing training device 1 which strengthens the twisting back of the swing of this invention. When the total length of the swing exercise device is short, the magnets 6a and 6b are attracted by a magnetic force. The coil spring 8 is in a state before being contracted.

  FIG. 4 is a cross-sectional view of the swing training device 1 that enhances the twisting back of the swing of the present invention. The distal end member 2, the washer 3, the proximal end member 4, the shaft 5, the magnet 6 a attached to the lower portion of the distal end member 2, the magnet 6 b attached to the upper portion of the proximal end member, the circular hole 7, and the coil spring 8. It is sectional drawing of the state where the full length of the swing training device 1 which strengthens the twisting back of the swing of this invention became long. When the total length of the swing training device is long, the tip member 2 moves on the shaft 5 to the tip side, and the washer 3 collides with the lower portion of the circular hole 7 to stop the head movement. The coil spring 8 between the washer 3 and the lower portion of the circular hole 7 is in a contracted state.

  The coil spring 8 is wound around the shaft 5 and attached to the inside of the circular hole of the tip member 2. Although the coil spring 8 has various roles, one is for absorbing vibration and impact when the washer 3 and the lower part of the round hole 7 collide. Secondly, the coil spring 8 contracted by the back swing tries to push back the tip member 2 by reaction to return to the original shape at the top position. The head speed can be further increased by performing a turn-back swing from the top using the reaction of the coil spring 8 returning to its original state. The coil spring 8 also has a role of creating a touch that is transmitted to the hand as if the shaft is starting to expand from the contracted state.

  FIG. 5 shows a golf swing, for example. When held by an address, the swing training device 1 for enhancing the twisting back of the swing of the present invention is joined and short due to the effects of the magnets 6a and 6b. Since the practice tool 1 of the present invention is in a short state, it is possible to perform compact and quick swinging from the address to the backswing. By performing quick swing-out, the swing training device 1 of the present invention is configured such that the magnet 6a attached to the lower part of the distal end member 2 is separated from the magnet 6b attached to the upper part of the base end member 4.

  FIG. 6 is a diagram showing the swing swing training instrument 1 that strengthens the twisting of the swing according to the present invention and a back swing. Clearly from the address of FIG. 5, the entire length of the swing exercise device 1 that strengthens the twist back of the present invention is long. By extending the overall length, centrifugal force is further applied during backswing, and the torsion of the trunk becomes larger than when swinging with a normal golf club, and the range of motion of joints, muscles, etc. is expanded. The spread of the range of motion is memorized by the nerves, and it becomes possible to move gradually in a large range of motion, and the trunk is naturally strengthened.

  In addition, when the swing is performed with the head remaining, or in the case of a swing using a common name, the distal end member 2 does not move toward the distal end, but the shaft 5 moves toward the proximal end. This is a feature of the swing exercise device 1 that strengthens the twisting of the swing.

  FIG. 7 is a diagram of the follow-through with the swing exercise device 1 for enhancing the twisting back of the swing of the present invention. The swing exercise device 1 of the present invention, which has a long length extending from the back swing, can use a large centrifugal force by swinging it off in a state where the full length is extended to impact and follow-through. A large body can be twisted back as the range of motion is expanded by the backswing, and in addition, a large follow-through can be made with a synergistic effect with centrifugal force. Increasing the follow-through leads to improved swing speed.

  By strengthening the twisting and untwisting of the body, the physical strength will be further improved, and it will be possible to raise the skill and level in the competition.

DESCRIPTION OF SYMBOLS 1 Swinging practice instrument which strengthens twisting back of swing 2 Tip member 3 Washer 4 Base end member 5 Shaft 6a, 6b Magnet 7 Round hole 8 Coil spring

Claims (3)

A cylindrical shaft having a washer at one end;
A movable tip member attached via the cylindrical shaft;
A fixed proximal member attached to the opposite side of the distal member;
Have
A circular hole having a diameter larger than that of the washer is formed at the upper portion in the axial direction of the tip member,
When swinging, the tip member moves to the tip side along the axial direction of the shaft, and the washer can be stopped by colliding with the circular hole portion having a smaller diameter than the washer. A swing exercise device that strengthens twisting back.   A swing exercise device for strengthening swing untwisting, wherein a magnet is attached to a lower part of the tip member and an upper part of the base end member of the swing practice device for strengthening the twist twisting of the swing.   A swing exercise device for strengthening untwisting of a swing, wherein a coil spring wound around the shaft is located in a circular hole portion formed in an upper portion of the tip portion in the axial direction.

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