JP6831234B2 - Exercise training equipment - Google Patents

Description

The present invention relates to an exercise training device for an athlete riding on it to perform exercise training.

A pair of stance bases corresponding to the left and right feet on which the practitioner rides is attached to a base member having a pair of guide rails, and the base member and the pair of stance bases slide by a pair of guide rails. The fulcrum is connected so that it can slide, and the pair of stance stands slides on the ground by the sliding fulcrum arranged on the back surface, and moves along the guide rail in a reciprocating linear motion and slides around the slide fulcrum. A training tool for golf practice that enables a combined motion with a rotary sliding motion via a fulcrum is known (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2014-136857

By the way, the present inventor believes that it is desirable that such an exercise training device be more widely applied for the purpose of more diverse uses.

For example, the present inventor considers that it is desirable to be able to easily visually confirm whether or not the weight transfer of an athlete is performed correctly.

However, with the conventional exercise training equipment described above, it is not possible to easily visually confirm whether or not the weight transfer of the athlete is performed correctly.

It is an object of the present invention to provide an exercise training device that can more easily visually confirm whether or not the weight transfer of an athlete is performed correctly in consideration of the above-mentioned conventional problems.

The first invention comprises an elastic tubular bag in which a liquid is sealed.
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
A window area is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.
The window area is a strip-shaped area extending in the longitudinal direction of the tubular bag.
The band-shaped region has a width in which the wavy state of the liquid surface of the enclosed liquid can be observed.
The tubular bag includes a transparent tubular main body member, an upper reinforcing sheet member attached to the upper part of the transparent tubular main body member, and a lower reinforcing sheet member attached to the lower part of the transparent tubular main body member. Have and
The window region is an exercise training device that is a part of the transparent tubular main body member formed between the upper reinforcing sheet member and the lower reinforcing sheet member.
The second invention comprises an elastic tubular bag in which a liquid is sealed.
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
A window area is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.
An exercise training device characterized in that a fluorescent substance is mixed in the liquid.
A third aspect of the present invention is an elastic tubular bag in which a liquid is sealed.
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
A window area is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.
The tubular bag is provided with one or a plurality of detection notification members having a sensor for detecting the liquid level wavy state and an alarm for generating sound or light according to the detection result of the liquid level wavy state. It is an exercise training device characterized by being used.
A fourth aspect of the present invention is any of the first to third exercise training devices of the present invention, characterized in that the tubular bag is provided with a connecting member.
A fifth aspect of the present invention is the exercise training device of the first to fourth aspects of the present invention, which comprises a support member for stabilizing the tubular bag on a mounting surface.
First inventions related to the present invention, the liquid is sealed, a tubular bag having an elastic,
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
It is an exercise training device characterized in that a window region is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.

Second inventions related to the present invention, the window region is a band-like region extending in the longitudinal direction of the tubular bag,
The band-like region is the first inventions of exercise training equipment relating to the present invention characterized by having a width liquid surface undulation state of the enclosed liquid are observable.

The third inventions relating to the present invention, the tubular bag includes a transparent tubular body member, and the upper reinforcing sheet member which is attached to the upper portion of the transparent tubular body member, the transparent tubular body member It has a lower reinforced sheet member attached to the lower part,
A second aspect of the present invention, wherein the window region is a part of a transparent tubular main body member formed between the upper reinforcing sheet member and the lower reinforcing sheet member. is the inventions of exercise training equipment.

Fourth inventions related to the present invention, wherein the liquid, from the first relating to the present invention in a third one of inventions of exercise training equipment, wherein the phosphor is mixed ..

Fifth inventions related to the present invention, the tubular bag, a sensor for detecting a state waving the liquid surface, and an alarm for generating a sound or light in accordance with a detection result of the state waving the liquid surface, the has a single or a plurality of detection that the notification member is provided from the first relating to the present invention, wherein the fourth one of inventions of exercise training equipment.

Sixth inventions of the context of the present invention, the tubular bag, the coupling member is provided from the first relating to the present invention, wherein any of the fifth inventions of exercise training It is an instrument.

Seventh inventions of the context of the present invention, either the first relating to the present invention, wherein the sixth further comprising a support member for stabilizing on the mounting surface the tubular bag which is the inventions of exercise training equipment.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide an exercise training device capable of more easily visually confirming whether or not the weight transfer of an athlete is performed correctly.

(A) A schematic front view of an exercise training device when the liquid level wavy state of the embodiment of the present invention is in a stationary state, and (b) a liquid level wavy state of the embodiment of the present invention in a rocking state. Schematic front view of exercise training equipment at one time (A) Schematic top view of the exercise training device of the embodiment of the present invention, (b) Schematic bottom view of the exercise training device of the embodiment of the present invention. (A) Schematic left survey view of the exercise training device of the embodiment of the present invention, (b) Schematic right survey view of the exercise training device of the embodiment of the present invention. (A) Schematic front view of the exercise training device of the embodiment of the present invention, (b) Schematic rear view of the exercise training device of the embodiment of the present invention. Schematic front view of the exercise training device of the embodiment as a modification of the present invention Schematic bottom view of the exercise training device of the embodiment as a modification of the present invention (No. 1) Schematic bottom view of the exercise training device of the embodiment as a modification of the present invention (No. 2) Schematic left survey view of the exercise training device of the embodiment as a modification of the present invention (No. 1) Schematic left survey view of the exercise training device of the embodiment as a modification of the present invention (No. 2) (A) Schematic left survey view of the exercise training device of the embodiment as a modification of the present invention (No. 3), (b) Schematic of the exercise training device of the embodiment as a modification of the present invention. Left survey view (No. 4) Schematic left survey view of the exercise training device of the embodiment as a modification of the present invention (No. 5) (A) Schematic perspective view of the support member of the exercise training device of the embodiment as a modification of the present invention (No. 1), (b) Support of the exercise training device of the embodiment as a modification of the present invention. Schematic perspective view of the member (Part 2) Schematic left survey view of the exercise training device of the embodiment as a modification of the present invention (No. 6) (A) Schematic bottom view of the exercise training device of the embodiment as a modification of the present invention (No. 3), (b) Bar with resistance band of the exercise training device of the embodiment as a modification of the present invention. Schematic perspective view of (c) Resistance bar joint of the exercise training device of the embodiment as a modification of the present invention. Schematic bottom view of the exercise training device of the embodiment as a modification of the present invention (No. 4) (A) A schematic perspective view of the burst prevention tube 80 of the exercise training device of the embodiment as a modified example of the present invention, (b) The tube core material of the exercise training device of the embodiment as a modified example of the present invention. 81 schematic perspective view

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

The exercise training device of the present embodiment can be used as a general exercise training device for improving trunk balance and hip joint flexibility associated with large body movements including running and walking. Used for exercise training by athletes on top.

First, the exercise training device of the present embodiment will be specifically described with reference to FIG. 1.

Here, FIG. 1A is a schematic front view of the exercise training device when the liquid level wavy state of the embodiment of the present invention is in a stationary state, and FIG. 1B is a schematic front view of the embodiment of the present invention. It is a schematic front view of the exercise training equipment when the liquid level wavy state of a form is a rocking state.

The exercise training device of the present embodiment includes a tubular bag 10 and a liquid filling plug member 20. The tubular bag 10 is an elastic bag in which water 100 is sealed. The liquid filling plug member 20 is a member provided in the tubular bag 10 for sealing water 100.

Water 100 is an example of the liquid of the present invention.

Of course, a liquid having a small viscosity whose liquid surface wavy state changes may be sealed instead of the water 100.

Window regions 31 and 32 are formed on the front side surface 10F and the rear side surface 10B of the tubular bag 10, respectively, so that the enclosed water 100 can be observed from the outside.

The front side surface 10F and the rear side surface 10B are examples of the side surfaces of the present invention.

A fluorescent substance is mixed in the water 100.

A light projecting device or the like that projects light having a wavelength corresponding to the phosphor mixed in the water 100 may be used to further improve the visibility of the water 100 whose liquid surface wavy state changes.

Of course, the water 100 does not have to be mixed with the phosphor.

7 to 10 liters of water 100 is sealed so that the liquid level of the water 100 when the liquid level wavy state is in the stationary state substantially coincides with the lower sides of the window areas 31 and 32. In order for the liquid level of the water 100 to be more accurately aligned with the lower sides of the window areas 31 and 32, the amount of the water 100 to be filled may be measured more accurately.

The enclosed air pressure of water 100 is approximately 50 hectopascals. Even if the amount of water 100 enclosed is small, the elasticity of the tubular bag 10 is large when the enclosed air pressure of water 100 is large. When the enclosed air pressure of the water 100 is large, the elasticity of the tubular bag 10 becomes large, so that the athlete who rides on the exercise training equipment of the present embodiment easily falls from there.

When a baseball player riding on the exercise training device of the present embodiment performs a backswing motion in striking so that the direction between the toe and the heel substantially coincides with the lateral direction Y of the tubular bag 10, the weight is increased. A load of about 70% of the load acts on the shaft foot, and the portion of the tubular bag 10 under the shaft foot is greatly dented. Even if the baseball player performs the stepping motion, the load still acts on the axial leg, but when the weight transfer is correctly performed on the hip joint according to the swing motion and completed, the tubular bag under the non-axial foot The part 10 is greatly dented.

Then, water 100, which is a liquid rather than a gas such as air, a solid such as a high-low repulsion urethane resin, an elastomer resin and a silicone resin, or a gel, is sealed, so that a wave is generated.

More specifically, in the case of an athlete with strong stability, the weight is correctly transferred from the axial foot to the non-axial foot so that the non-axial foot can be firmly stepped on, and the wave height is large and the wavelength is large. A large wave of water 100 is generated in the longitudinal direction X of the tubular bag 10 that substantially coincides with the direction between the axial foot and the non-axial foot, but in the case of an athlete with weak stability, the wave height is large and the wavelength is large. A small wave of water 100 is likely to occur in the lateral direction Y of the tubular bag 10.

That is, when the correct and strong weight transfer by the correct and strong steps is performed on the hip joint, a large wave of water 100 is generated in the longitudinal direction X, but in the case of an athlete with weak stability, a large wave of water 100 is generated. It tends to occur in the lateral direction Y. Of course, due to the athlete's habit of measuring the timing, the wave of water 100 generated from the stance to the start of the backswing operation does not mean an incorrect technique, nor does it mean an incorrect swing operation.

Therefore, the athlete's instructor can easily visually confirm whether or not the weight transfer of the athlete is correctly performed on the hip joint.

Whether or not the weight transfer is performed correctly may be confirmed in real time by the athlete using a mirror or the like, or later by the athlete or the instructor using a smartphone or the like having a video recording function. It may be confirmed.

Further, the exercise training for correctly moving the weight regardless of the vertical movement of the line of sight due to the dent of the tubular bag 10 not only strengthens the trunk but also strengthens the dynamic visual acuity. Therefore, the so-called meet technique for reliably responding to a changing ball that moves up and down, which is not a straight ball, is improved.

The exercise training device of the present embodiment can be used not only as a swing stance practice device for such baseball batting, but also as a baseball pitching or defensive practice device. The exercise training device of the present embodiment can also be used as a practice device for golf, table tennis, tennis, rugby, athletics, gymnastics, surfing, etc., and can also be used as a fitness device.

Next, the exercise training device of the present embodiment will be described more specifically with reference to FIGS. 2 to 4.

Here, FIG. 2A is a schematic top view of the exercise training device according to the embodiment of the present invention, and FIG. 2B is a schematic bottom view of the exercise training device according to the embodiment of the present invention. 3 (a) is a schematic left-view view of the exercise training device according to the embodiment of the present invention, and FIG. 3 (b) is a schematic left view of the exercise training device according to the embodiment of the present invention. It is a right plan view, FIG. 4A is a schematic front view of the exercise training device of the embodiment of the present invention, and FIG. 4B is a schematic of the exercise training device of the embodiment of the present invention. It is a typical rear view. First, in FIGS. 2 to 4, the water 100 enclosed in the tubular bag 10 is not shown (the same applies hereinafter) so that the configuration of the exercise training device of the present embodiment can be more easily understood.

The window regions 31 and 32 are strip-shaped regions extending in the longitudinal direction X of the tubular bag 10 and having widths Wf and Wb, respectively, in which the liquid level wavy state of the enclosed water 100 can be observed.

In this embodiment,
(Number 1)
Wf = Wb = 55 [mm]
Is.

As described above, in the case of an athlete with strong stability, a wave of water 100 having a large wave height is generated in the longitudinal direction X of the tubular bag 10, but in the case of an athlete with weak stability, the wave height is generated. A large wave of water 100 is likely to occur in the lateral direction Y of the tubular bag 10. The widths Wf and Wb may be smaller or larger, but if the widths Wf and Wb are too small or too large, it will be difficult to visually grasp the wave height by comparison with the widths Wf and Wb.

It is known and known from the experience of professional experts that the height of the athlete's line of sight does not change excessively even if the wave height is greater than 55 mm, which is equal to the width Wf or Wb.

The tubular bag 10 includes a transparent tubular main body member 11, an upper reinforcing sheet member 12 attached to the upper portion 11U of the transparent tubular main body member 11, and a lower reinforcing sheet attached to the lower portion 11D of the transparent tubular main body member 11. It has a member 13.

The window regions 31 and 32 are a part of the transparent tubular main body member 11 formed between the upper reinforcing sheet member 12 and the lower reinforcing sheet member 13.

The transparent tubular main body member 11 is constructed by using a PVC (polyvinyl chloride) film having a thickness of 1.5 mm.

The thickness of the transparent tubular main body member 11 may be smaller or larger. When the transparent tubular body member 11 is configured by using a PVC film having a thickness of 1.5 mm as described above, the transparent tubular body member 11 does not cause friction, wear, or burst. No leakage of water 100 occurs.

If the hardness of the PVC film of the transparent tubular body member 11 is small, there is almost no risk that the transparent tubular body member 11 will burst, so that the enclosed air pressure of the water 100 can be sufficiently increased, and the tubular bag 10 can be used. Since the elasticity is increased, the athlete riding on the exercise training device of the present embodiment is likely to fall from there.

The transparent tubular body member 11 is a tubular member having a length L.

In this embodiment,
(Number 2)
L = 1100 [mm]
Is.

Since the length L is sufficiently large, even an athlete with weak stability does not fall from the exercise training device of the present embodiment, and the liquid level wavy state of the enclosed water 100 can be reliably observed. If the length L is too large, the tubular bag 10 is excessively stabilized, and a meaningful exercise training effect cannot be expected.

Whether one exercise training device is used alone or two exercise training devices are used as a combination device, an average length of 600 mm is often sufficient. However, in consideration of stability and the like, it may be 500 to 800 mm, or a slightly larger one may be desirable.

The shape of the left side surface 10L and the right side surface 10R of the transparent tubular main body member 11 in the side view is a substantially isosceles trapezoidal shape having a height H, but an upper base having a length Lu and a lower base having a length Ld. The other two legs are curved and bulge like an arc.

In this embodiment,
(Number 3)
H = 200 [mm]
(Number 4)
Lu = 200 [mm]
(Number 5)
Ld = 240 [mm]
Is.

Since Lu <Ld, the tubular bag 10 placed on the mounting surface 200 so that the lower base of the length Ld is on the lower side is stabilized, and even an athlete with weak stability Do not fall from the exercise training equipment of this embodiment. In the case of athletes with strong stability, the tubular bag 10 is placed on the mounting surface 200 so that the upper bottom of the length Lu is on the lower side in order to perform more intense exercise training. May be good. That is, when the lower base of the length Ld is on the lower side, the tubular bag 10 is stabilized because the lower side is long, so that training is easy and the upper base of the length Lu is If it is on the lower side, more stability is needed.

Neither the upper reinforcing sheet member 12 nor the lower reinforcing sheet member 13 is attached to the left side surface 10L of the transparent tubular main body member 11. Therefore, it can be easily visually confirmed whether or not the wave of water 100 is generated in the lateral direction Y of the tubular bag 10.

Neither the upper reinforcing sheet member 12 nor the lower reinforcing sheet member 13 is attached to the right side surface 10R of the transparent tubular main body member 11, but a liquid filling plug member 20 is provided.

The liquid filling plug member 20 has an adapter 21 having a liquid filling spring nozzle and a cap 22 attached to the adapter 21 with a string to prevent loss.

The shape of the adapter 21 in the side view is a substantially rectangular shape having a height Hs.

In this embodiment,
(Number 6)
Hs = 140 [mm]
Is.

The structure of the transparent tubular main body member 11 is a two-layer structure having an inner layer and an outer layer, and the adapter 21 is attached so as to be firmly sandwiched between the inner layer and the outer layer. Therefore, the thickness of the tubular bag 10 is three times as large as the thickness of the transparent tubular main body member 11, which is generally 1.5 mm, and water 100 leaks from the cap 22. do not do.

The shape of the adapter 21 in the side view can be selected in various ways. For example, the shape of the adapter 21 in the side view is a trapezoidal shape or a circular shape having a diameter of 120 mm, or for attaching the cap 22 to the adapter 21. An embodiment as a modified example without a string is also conceivable.

The upper reinforcing sheet member 12 is configured by utilizing a durable substantially rectangular tarpaulin sheet that is strongly bonded to the transparent tubular main body member 11 by thermocompression bonding and glue bonding at least one of them. Therefore, even if the tubular bag 10 is stepped on by spike shoes or the like, friction, wear, and rupture of the transparent tubular main body member 11 do not occur, and water 100 does not leak.

The lower reinforcing sheet member 13 is configured by using a durable substantially rectangular tarpaulin sheet that is strongly bonded to the transparent tubular main body member 11 by thermocompression bonding and glue bonding at least one of them. Therefore, even if the tubular bag 10 is placed on a mounting surface 200 such as a ground, friction, wear, and rupture of the transparent tubular main body member 11 do not occur, and water 100 does not leak.

(A) The tubular bag 10 has one or a plurality of sensors 41 for detecting the liquid level wavy state and an alarm 42 for generating sound or light according to the detection result of the liquid level wavy state. An embodiment as a modified example in which the detection / notification member 40 is provided is also conceivable.

In the embodiment shown in FIG. 5, which is a schematic front view of the exercise training device of the embodiment as a modification of the present invention, the three detection and notification members 40 are arranged in the longitudinal direction X of the tubular bag 10. It is provided along.

The sensor 41 is an ultrasonic water level sensor attached to the outside of the transparent tubular body member 11.

The sensor 41 may be a hydraulic water level sensor mounted inside the transparent tubular main body member 11.

When the pitches of the sounds generated by the three alarms 42 of the three detection and notification members 40 are different from each other, the athlete can aurally confirm in real time whether or not the weight transfer is being performed correctly.

In addition, three detection notification members 40 are provided along the lateral direction Y so that the wave of water 100 in the lateral direction Y of the tubular bag 10, which tends to occur in the case of an athlete with weak stability, is detected. It may have been.

(B) Further, an embodiment as a modified example in which the connecting member 50 is provided on the tubular bag 10 is also conceivable.

In the embodiment shown in FIG. 6, which is a schematic bottom view (No. 1) of the exercise training device of the embodiment as a modification of the present invention, the width (Equation 7).
W1 = 40 [mm]
And the length of the pop-out band (number 8)
L1 = 100 [mm]
Three connecting members 50 using a PP (polypropylene) band along the lateral direction Y of the tubular bag 10 are symmetrically between the central connecting member 50 and the left or right connecting member 50. Distance (number 9)
δ = 300 [mm]
It is attached to the lower reinforcing sheet member 13. The connecting member 50 is assembled to the lower reinforcing sheet member 13 at a non-protruding band portion, and a connector 51, which is a joint loop using a D-鐶, is attached to the front and rear tips of the popping band portion of the connecting member 50. There is.

Needless to say, the number of such pop-out band portions and the values such as the width W1, the pop-out band portion length L1, and the distance δ can be variously selected.

A protrusion band portion length L1 of 50 mm is often sufficient, but a slightly larger length may be desirable.

The connecting member 50 may be attached to the upper reinforcing sheet member 12 along the lateral direction Y of the tubular bag 10. For example, a carrying member using a PP band for transporting exercise training equipment is connected to two connecting members 50 attached to the upper reinforcing seat member 12 and the lower reinforcing seat member 13 along the lateral direction Y. May be good.

The plurality of exercise training devices are connected by the connecting member 50 along the lateral direction Y of the tubular bag 10 and can be used as a combination device. A state in which the position of the exercise training device under one foot and the position of the exercise training device under the other foot are different with respect to the lateral direction Y corresponds to a state in which the step lines of both feet are different. Therefore, a combination device in which a plurality of exercise training devices are connected along the lateral direction Y desire exercise training for walking motion, running motion, throw-in motion in rugby, and hitting motion in table tennis on a balance beam. Suitable for athletes. Of course, when a plurality of athletes want to perform simultaneous exercise training, a plurality of exercise training devices may be connected along the lateral direction Y.

In the embodiment shown in FIG. 7, which is a schematic bottom view (No. 2) of the exercise training device of the embodiment as a modification of the present invention, the width (Equation 10).
W2 = 40 [mm]
And the length of the pop-out band (number 11)
L2 = 100 [mm]
One connecting member 50 using a PP band along the longitudinal direction X of the tubular bag 10 is attached to the lower reinforced sheet member 13 symmetrically in the front-rear direction. The connecting member 50 is assembled to the lower reinforcing sheet member 13 at the non-protruding band portion, and adjusters 52, which are joint loops using belt parts, are attached to the left and right ends of the protruding band portion of the connecting member 50. There is. Of course, instead of the adjuster 52, the connector 51 may be detachably attached together with the connecting member 50 having the protrusion band portion.

The connecting member 50 may be attached to the upper reinforcing sheet member 12 along the longitudinal direction X of the tubular bag 10. For example, even if a carrying member using a PP band for transporting exercise training equipment is connected to two connecting members 50 attached to the upper reinforcing seat member 12 and the lower reinforcing seat member 13 along the longitudinal direction X. Good.

The plurality of exercise training devices are connected by the connecting member 50 along the longitudinal direction X of the tubular bag 10 and can be used as a combination device. If the exercise training equipment under one foot and the exercise training equipment under the other foot are different, the plurality of exercise training equipments move independently, and the athlete is likely to fall from them. Therefore, a combination device in which a plurality of exercise training devices are connected along the longitudinal direction X is suitable for an athlete who desires tighter exercise training. Of course, when a plurality of athletes want to perform simultaneous exercise training, a plurality of exercise training devices may be connected along the longitudinal direction X.

The number of connectors 51 can be selected in various ways. For example, three connectors 51 are mounted on the left side, three connectors 51 are mounted on the right side, and three connectors 51 are mounted on the front side of the upper part. As a modification, three connectors 51 are attached to the rear side of the upper part, three connectors 51 are attached to the front side of the lower part, and three connectors 51 are attached to the rear side of the lower part. Embodiments are also conceivable.

(C) Further, an embodiment in which the exercise training device is provided with a support member 60 for stabilizing the tubular bag 10 on the mounting surface 200 is also conceivable.

In the embodiment shown in FIG. 8, which is a schematic left survey view (No. 1) of the exercise training device of the embodiment as a modification of the present invention, the support member according to the mode of the bellows type air pump. A pair of 60s are symmetrically arranged on both sides of the tubular bag 10 along the lateral direction Y to support the tubular bag 10. The height, mounting angle, number, and the like of the support members 60 according to the mode of such a bellows type air pump can be variously selected.

In the embodiment shown in FIG. 9, which is a schematic left survey view (No. 2) of the exercise training device of the embodiment as a modification of the present invention, the upper surface is undulating and the lower surface is flat. A pair of support members 60 in the form of a wedge-shaped non-slip plate are symmetrically arranged on both sides of the tubular bag 10 along the lateral direction Y to support the tubular bag 10. The height, mounting angle, number, and the like of the support members 60 according to the mode of the rust-type non-slip plate can be variously selected.

In the embodiment shown in FIGS. 10 (a) and 10 (b), which are schematic left survey views (Nos. 3 and 4) of the exercise training device of the embodiment as a modification of the present invention, slipping. A pair of support members 60 according to the mode of the reclining chair into which the stop sheet 63 is inserted are symmetrically arranged on both sides of the tubular bag 10 along the lateral direction Y to support the tubular bag 10. In FIG. 10A, the tubular bag 10 is placed on the mounting surface 200 so that the upper bottom of the length Lu is on the lower side, and the spring stand portion 61 stands and the backrest portion 62 stands. The non-horizontal state is shown. In FIG. 10B, the tubular bag 10 is placed on the mounting surface 200 so that the lower base of the length Ld is on the lower side, the spring stand portion 61 is laid down, and the backrest portion 62 is placed. The state of being almost horizontal is shown. The height, mounting angle, number, and the like of the support members 60 according to the mode of such a reclining chair can be variously selected.

In the embodiment shown in FIG. 11, which is a schematic left survey view (No. 5) of the exercise training device of the embodiment as a modification of the present invention, the through hole 64 is the length of the tubular bag 10. A pair of support members 60 according to the mode of a foamed resin pole formed around the central axis along the direction X and having a plurality of non-slip grooves formed on the side surface along the longitudinal direction X are symmetrically arranged in the front-rear direction. The tubular bag 10 is arranged on both sides along the lateral direction Y of the tubular bag 10 to support the tubular bag 10. The height, mounting angle, number, and the like of the support member 60 according to the mode of such a foamed resin pole can be variously selected.

It should be noted that the three connecting members 50 are attached to the lower reinforcing sheet member 13 as described above, and the three pairs of the support members 60 in the form of such foamed resin poles arranged along the longitudinal direction X are provided. It may be attached to each connector 51 with a string inserted through each through hole 64. The length of the string inserted through the through hole 64 can be adjusted in three steps by using the D iron of the connector 51. For example, in the case of an athlete with weak stability, the tubular bag 10 mounted on the mounting surface 200 is stabilized by reducing the distance between the tubular bag 10 and the support member 60. The length of the string is adjusted to be shorter so that it is done. Since six connectors 51 are attached, a total of (number 12)
729 (= 3 ⁶⁾
A combination of pattern string lengths is conceivable. And, including the case where the support member 60 cannot be attached,
(Number 13)
4096 (= 4 ⁶⁾
A combination of patterns is conceivable.

The cross-sectional shape, surface processing, material and size of the support member 60 can also be selected in various ways.

For example, the cross-sectional shape of the support member 60 may be a substantially semicircular shape, or a schematic perspective view of the support member 60 of the exercise training device of the embodiment as a modification of the present invention (Nos. 1 and 2). ) May be chevron-shaped, as shown in FIGS. 12 (a) and 12 (b).

In such a chevron shape, the chevron portion supported by the bottom of a substantially square shape having a depth length La and a width length Lb has a height Hα of the highest stable portion and a height Hβ of the intermediate stable portion. The lengths La and Lb, as well as the heights Hα and Hβ, are 150 mm, 150 mm, 75 mm, and 50 mm, respectively.

The material of the chevron is EVA (Ethylene-Vinyl Acetate) resin, which has relatively high elasticity, and the back surface 65 is covered with anti-slip embossed rubber, so an athlete who inadvertently steps on the support member 60 is injured. It is difficult to do.

By utilizing different lengths La and Lb, as well as heights Hα and Hβ, by varying the mounting angle, the height of the support member 60 varies in consideration of form correction and stability regarding weight transfer. It is selectable.

When the support member 60 is not used, when the midway stabilizer of height Hβ faces the exercise training equipment, when the highest stable part of height Hα faces the exercise training equipment, when the bottom is pressed against the exercise training equipment The stability of the exercise training equipment is greater in this order. Therefore, when the support member 60 is not used, it is suitable for an athlete with strong stability, and when the bottom is pressed against an exercise training device, it is suitable for an athlete with weak stability.

The two paired support members 60 may be connected by a ring-shaped string of elastomer resin inserted through the through hole 64 so that the distance can be adjusted. The anti-slip embossed rubber may be attached to the back surfaces 65 of both of the two support members 60, or the anti-slip embossed rubber may be attached to only the back surface 65 of one of the two support members 60.

The enclosed air pressure and the amount of water 100 can be adjusted as described above. For example, the athlete's instructor can select various exercise training rigors according to the athlete's stability and the body part to be trained. can do. In particular, in order to improve hip joint flexibility and the like, it is possible to select various rigors of such exercise training.

Of course, the shape of the transparent tubular main body member 11 can also be variously selected in consideration of design preferences and the like. For example, the shape of the left side surface 10L of the transparent tubular main body member 11 in the side view may be a circular shape or an isosceles trapezoidal shape, or an embodiment as a modification of the present invention. It may have a substantially isosceles trapezoidal shape shown in FIG. 13, which is a schematic left survey view (No. 6) of the exercise training device of. In such a substantially isosceles trapezoidal shape, the two leg sides other than the upper base having a length Lu and the lower base having a length Ld are arcs having a radius of curvature R corresponding to the length L of the depth. The lengths L, Lu and Ld, the radius of curvature R, and the height H are 280 mm, 150 mm, 200 mm, 131 mm, and 200 mm, respectively.

The connecting member 50 can be used for various purposes. For example, the extra connector 51 or adjuster 52 that is not used to connect multiple exercise training devices and attach the support member 60 can also be a fitness device suitable for stability training, aerobic training, agility training, and balance training. Usable surfboard equipment or strength training equipment may be attached. Such strength training devices include (1) handles, (2) ankle straps, (3) multiple flat resistance bands with different strengths, (4) multiple resistance tubes with different strengths, and (5) resistance bands. A bar, or (6) a joint for a resistance bar, or the like.

For example, the connecting member 50 has a schematic bottom view (No. 3) of the exercise training device of the embodiment as a modification of the present invention, FIG. 14 (a), and an embodiment of the embodiment of the present invention. 14 (b), which is a schematic perspective view of the bar 75 with a resistance band of the exercise training device of the present invention, and a schematic view of the resistance bar joint 76 of the exercise training device of the embodiment as a modification of the present invention. As shown in FIG. 14 (c), two hand strap tubes 71, two ankle strap tubes 72, two short left and right side flat resistance belts 73, and two long front and rear sides. A flat resistance belt 74 may be attached, or the bar 75 with a resistance band may be symmetrically tubular in place of the two hand strap tubes 71, utilizing, for example, two resistance bar joints 76. It may be attached along the lateral direction Y of the bag 10.

The hand strap tube 71 is an elastic tube, and a metal fitting for detachable attachment to the connecting member 50 is attached to one end, and a grip member to be gripped by hand is attached to the other end. There is. The ankle strap tube 72 is an elastic tube, and a metal fitting for detachable attachment to the connecting member 50 is attached to one end, and a hook-and-loop fastener strap member to be wrapped around the ankle is attached to the other end. Has been done. The left and right side flat resistance belts 73 and the front and rear side flat resistance belts 74 are flat elastic belts, and an eggplant iron for detachable attachment to the connecting member 50 is attached to both tips. An eggplant iron for detachable attachment to the connecting member 50 or the resistance bar joint 76 is attached to the bar 75 with the resistance band. An eggplant bar for detachable attachment along the longitudinal direction X of the symmetrical tubular bag 10 to the connector 51 is attached to the resistance bar joint 76 at both ends, such as a bar 75 with a resistance band. A rotating Rectangle or D-bar for removable mounting is mounted on the upper part of the fabric tube.

It should be noted that the athlete may perform exercise training by holding the exercise training equipment instead of riding on the exercise training equipment.

For example, the tubular bag 10 has two vertical grips 77, as shown in FIG. 15, which is a schematic bottom view (No. 4) of the exercise training device of the embodiment as a modification of the present invention. , And at least one of the two lateral grips 78 may be symmetrically mounted along the longitudinal direction X of the tubular bag 10. The distance between the centers of the vertical grips and the distance between the centers of the horizontal grips is 60 cm so that athletes can easily hold the exercise training equipment, but the grip size, grip mounting angle, number of grips, etc. can be selected in various ways. It is possible. When the vertical grip 77 or the horizontal grip 78 is attached, the window area 31 or 32 may not be formed. A rotating grip that doubles as a vertical grip 77 and a horizontal grip 78 may be attached to the left or right side.

More specifically, it is as follows.

Water bags, or water filled in exercise training equipment, allow athletes to strengthen their upper body and learn how to use it correctly. The instructor can perform a form check through the window of the exercise training equipment, as in the case of the lower body.

In baseball player batting, the upper body remains horizontal from the stance to the top and swing, but on the way from the top position to the impact, the catcher's knee moves to the forefoot, that is, forward as soon as the weight shift of the hip joint starts. As you go down and go down, your shoulders go down as well. Shoulder height on the correct backswing should be minimum at impact, not sharply dropped from the top of swing. At impact, the catcher's arm should be stretched to almost 80 percent and not fully stretched. After the impact, the catcher's arm grows to the maximum.

Athletes hold exercise training equipment by turning their arms from below. Hold in parallel in front of the chest, start the backswing from there, head towards the top of swing, at 7: 3, both the catcher's foot and the pitcher's foot, from the front of the inner heel to the ball of the ball. Finish putting weight in the meantime. Then, from the top of swing to the impact, the exercise training equipment on the catcher side goes down in the same way as the above-mentioned body movement, but it must not go down sharply until the time of impact. If the exercise training equipment drops suddenly, the water in the exercise training equipment will drop all at once, and the arms and trunk of the athlete will be overloaded at once.

The instructor can observe the movement of the water filled through the window to confirm the correct form of the athlete, and the athlete can learn the correct use of the upper body, especially the shoulders and arms, according to the correct hip weight shift. ..

Then, the filled water falls downward, but loses the load of water, and by not dropping the exercise training equipment due to the inclination angle of the upper body, the position of the waist, the extension of the knee, etc. , Each part of the body and the trunk, that is, the inner muscle can be strengthened and trained.

Furthermore, both arms extend to the maximum after the impact, but the arm closer to the catcher extends from the lowest point after the impact, and the lowered shoulder gradually rises accordingly, and proceeds to the follow swing. The upper body, including the front shoulders, is largely released and turned toward the back of the front shoulders, but due to the gravity and weight of the filled water, the upper body and trunk, including the shoulders, arms and hands, that is, the inner muscles are strengthened. Becomes possible.

The leader confirms the correct form of those series by observing the filled water through the window. Athletes and leaders, for example, cannot withstand the falling speed or weight of the filled water, and the rear side of the exercise training equipment drops sharply, i.e., drips, which means an upper swing that is not in the correct form. Make sure the shoulders behind you do not go down.

At the time of impact, the tip of one side of the exercise training equipment becomes the lowest point, so that all of the filled water flows down to the lower side. Therefore, returning those waters to the other end of the exercise training device at once leads to strengthening training of all body parts, not just the trunk, in order to obtain a strong and large follow swing.

In training assuming an impact with a sudden extreme height difference and form check by the instructor, the body movement different from the above is performed in the movement from the backswing, but it was filled in all height differences. The flow of water also allows for form checking through windows.

Then, assuming that a bat, tennis racket or golf club is gripped at the center of the exercise training equipment, by attaching the grip vertically, that is, vertically or rotatably, the experience during actual battle can be obtained. Will be possible.

Further, even if a stance scale such as a ruler or a mark is printed on the upper reinforced sheet member 12 and the lower reinforced sheet member 13 so that the athlete can recognize the center position and the stance width on which the athlete should ride. Good.

As the core weakens, the stance width increases, so the athlete recognizes and corrects the stance width. The position in which the athlete should ride can be adjusted according to the athlete's characteristics regarding the strength of the form or stability. For example, a batter with weak stability or inferior ability to respond to a changing ball may ride in the front position to make a light hit, and a fast-paced athlete may ride in the front position to extend such player characteristics. A smasher with strong stability and excellent ability to respond to changing balls may be trained to ride in the rear position and develop such player characteristics. In normal use, the front position corresponds to the side of the right side surface 10R where the liquid filling plug member 20 is provided, and the rear position corresponds to the side of the left side surface 10L.

Further, a water liter scale such as a ruler or a mark may be printed on the transparent tubular main body member 11 so that the amount of water 100 to be sealed can be recognized.

The amount of water 100 to be sealed can be adjusted according to the player's characteristics regarding the strength of stability. For example, the specific gravity of water 100 is greater than the specific gravity of air, and water 100 is on the bottom side of the filled air. Therefore, when the amount of water 100 enclosed is small and the enclosed air pressure is small, the transparent tubular main body member 11 is easily deformed, the elasticity and shaking of the PVC film member are reduced, and the stability for the batter is increased after all, and the star Even a batter with weak ability will not fall from the exercise training equipment. In contrast, when the amount of water 100 enclosed is large and the enclosed air pressure is large, the transparent tubular body member 11 is less likely to be deformed, the elasticity and shaking of the PVC film member are increased, and the stability for the batter is eventually reduced. , A batter with strong stability can perform training to develop such player characteristics. When performing exercise training while holding the exercise training equipment instead of riding on the exercise training equipment, the total weight of the equipment increases if the amount of water 100 enclosed is large, so the amount of water 100 enclosed is small. It is suitable for batters with weak ability, and the large amount of water 100 enclosed is suitable for batters with strong stability.

Further, as shown in FIG. 16A, which is a schematic perspective view of the burst prevention tube 80 of the exercise training device of the embodiment as a modification of the present invention, the burst prevention tube 80 has a transparent tubular shape. It may be mounted inside the main body member 11.

More specifically, it is as follows.

The burst prevention tube 80 is inserted along the inner wall of the transparent tubular body member 11, and even if the transparent tubular body member 11 contracts or expands due to the weight of the athlete, the burst prevention tube 80 is a transparent tube. The transparent tubular body member 11 is elastically supported from the inside so that the transparent tubular body member 11 is not excessively deformed, and the contraction and expansion of the transparent tubular body member 11 are alleviated.

The cross-sectional shape, surface processing, material, size, and the like of the burst prevention tube 80 can be variously selected. For example, the rupture prevention tube 80 is constructed by using a sheet-like material in which a large number of holes 80a are perforated so as to guarantee the visibility of the water 100 whose liquid level wavy state changes, but the net-like material. It may be configured by using. However, it is desirable that the water 100 does not deteriorate due to rust or the like, the total weight of the appliance does not become excessively large, and the appearance is aesthetically pleasing.

Then, as shown in FIG. 16B, which is a schematic perspective view of the tube core material 81 of the exercise training device of the embodiment as a modification of the present invention, the tube core material 81 prevents bursting. It may be mounted inside the tube 80.

The tube core material 81 is inserted along the inner wall of the burst prevention tube 80, and even if the transparent tubular body member 11 contracts or expands due to the weight of the athlete, the tube core material 81 is a transparent tubular body. The burst prevention tube 80 is elastically supported from the inside so that the member 11 is not excessively deformed, and the contraction and expansion of the transparent tubular main body member 11 are alleviated.

The cross-sectional shape, surface processing, material, size, and the like of the tube core material 81 can be variously selected. For example, the tube core material 81 has upper and lower ends of the inner wall of the burst prevention tube 80 so that the transparent tubular main body member 11 is firmly supported from the inside even when the burst prevention tube 80 floating in water 100 rotates. It is constructed in a long shape using ten vertical bones 81a connected in order at predetermined intervals by nine elastic joints 81b fixed to, but even if it is configured in a conical shape. Good. However, it is desirable that the water 100 does not deteriorate due to rust or the like, the total weight of the appliance does not become excessively large, and the appearance is aesthetically pleasing.

Needless to say, the number of elastic joints 81b can be selected in various ways.

The burst prevention tube 80 may or may not be fixed to the inner wall of the transparent tubular body member 11, but the strength of the tubular bag 10 is perpendicular to the transparent tubular body member 11. It is desirable that the tube core material 81 is fixed to the inner wall of the burst prevention tube 80 so that the visibility of the water 100 whose liquid level wavy state changes is guaranteed by the property.
For example, even if the upper side of the elastic joint 81b is pushed down by the weight of the athlete and contracts, the lower side of the elastic joint 81b is pushed up and expands. Therefore, the tilting of the vertical bone 81a realizes a flexible height change of the tube core material 81.

The exercise training device of the present invention makes it easier to visually confirm whether or not the weight transfer of the athlete is performed correctly, and the exercise training device for the athlete riding on the exercise training device to perform exercise training. It is useful for the purpose of using it.

10 Cylindrical bag 10F Front side 10B Rear side 10L Left side 10R Right side 11 Transparent tubular body member 11U Upper 11D Lower 12 Upper reinforced sheet member 13 Lower reinforced sheet member 20 Liquid encapsulation plug member 21 Adapter 22 Cap 31, 32 Window area 40 Detection and notification member 41 Sensor 42 Alarm 50 Connecting member 51 Connector 52 Adjuster 60 Support member 61 Spring stand part 62 Backrest part 63 Non-slip sheet 64 Through hole 65 Back side 71 Hand strap tube 72 Ankle strap tube 73 Left and right side flat resistance belt 74 Front and rear Side Flat Resistance Belt 75 Bar with Resistance Band 76 Resistance Bar Joint 77 Vertical Grip 78 Horizontal Grip 80 Rupture Prevention Tube 80a Hole 81 Tube Core Material 81a Vertical Bone 81b Elastic Joint 100 Water 200 Mounting Surface

Claims (5)

An elastic tubular bag filled with liquid,
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
A window area is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.
The window area is a strip-shaped area extending in the longitudinal direction of the tubular bag.
The band-shaped region has a width in which the wavy state of the liquid surface of the enclosed liquid can be observed.
The tubular bag includes a transparent tubular main body member, an upper reinforcing sheet member attached to the upper part of the transparent tubular main body member, and a lower reinforcing sheet member attached to the lower part of the transparent tubular main body member. Have and
The window region, said formed between the upper reinforcing sheet member and the lower reinforced sheet member, exercise training equipment, which is a partial region of the transparent tubular body member. An elastic tubular bag filled with liquid,
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
A window area is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.
Wherein the liquid is exercise training equipment, wherein a phosphor is mixed. An elastic tubular bag filled with liquid,
A liquid encapsulation plug member provided in the tubular bag for encapsulating the liquid,
With
A window area is formed on the side surface of the tubular bag so that the enclosed liquid can be observed from the outside.
The tubular bag is provided with one or more detection notification members having a sensor for detecting the liquid level wavy state and an alarm for generating sound or light according to the detection result of the liquid level wavy state. exercise training equipment, characterized in that it has been. The exercise training device according to any one of claims 1 to 3 , wherein the tubular bag is provided with a connecting member. The exercise training device according to any one of claims 1 to 4 , further comprising a support member for stabilizing the tubular bag on a mounting surface.

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