JP3496715B2 - Strength equipment for golf swing - Google Patents

Description

Detailed Description of the Invention

[0001]

The present invention relates is again and again about a convenient portable muscle strength wrought instrument to strengthen the upper arm and the forearm of twisting strength required for the golf swing.

[0002]

2. Description of the Related Art As is well known, a golf swing is a series of motions of swinging a club up, swinging it down from the top toward an impact, and swinging out the club after hitting a ball. It is said that the biceps are the protagonists that cover the large shocks they receive.

Therefore, starting from the biceps,
Strengthening and training the pronation and supination muscles of the forearm connected to the wrist and elbow not only help improve the flight distance and stability of the ball, but also prevent injury and malfunction.

In this case, if the dominant hand of the golf player is the pusher (usually the right hand), the list of pushers becomes strong at the time of impact, so for improvement, imbalance with the puller (left hand). It is also necessary to practice to eliminate this.

[0005]

However, it is suitable for strengthening the torsional muscle strength required for such golf swings, and can be conveniently used anytime in the room of a general household, a garden, or other narrow places. Training equipment is in the present state of being not marketed yet.

[0006]

SUMMARY OF THE INVENTION The present invention is intended to solve such a problem. Therefore, when the user grips with one hand and rotationally operates, the torsional force of the upper arm and the forearm is mainly increased. As a portable strength training device for golf swing to strengthen,

While a handle for gripping with one hand is provided at the proximal portion of the main shaft of the instrument main body, at least three resistance arms are also projected from the tip of the main shaft in a radial direction substantially at the same time, and each of the resistance arms is It is characterized in that the overhanging tip portion is weighted as a weight .

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will now be described with reference to the drawings.
The detailed structure will be described. The muscle training device for golf swing.
1 and 2 showing the first embodiment of the ingredient, (11)
Is a constant vertical length (H) (for example, about 30-35 cm)
It is the main body of the equipment and has stainless steel that does not rust.
Light metal, strong polycarbonate resin, fiber reinforced plastic
It consists of tube rod material such as plastic (FRP).

(12) is a proximal portion (upper part) of the spindle (11)
It is a handle for gripping that forms the end, and its main shaft (1
1) Bently formed integrally with or welded or
Assembled and integrated with the main shaft (11) via other fixing means
ing. Moreover, the handle (12) is attached to the main shaft (1
1) A fixed length (L1) that is substantially orthogonal to (1) (for example, about 10
12 cm) horizontal grip bar (12a)
So that the user (M) can hold it with one hand
Has become.

In that case, as the handle (12),
A simple grip bar that intersects with the spindle (11) in a T shape.
The configuration shown in the figure is better than the configuration consisting only of the part (12a).
Surrounding form of five fingers holding the lip bar (12a )
The grip bar portion (12a) of the golf club.
It is desirable to closely resemble that.

(13) is the grip bar portion (12a)
It is an uneven surface provided on the surface of the
But with an uneven surface (13)
A rubber or synthetic resin elastic cover (not shown).
It may be attached to and integrated with the grip bar (12a) of
Yes. Is (14) the tip (lower end) of the main shaft (11)?
Fixed length that is integrally projected from the
(L2) (for example, about 20 to 25 cm) resistance arm
This is also made from a tube rod material that has the same strength as the main shaft (11).
Become.

And with such a resistance arm (14)
Is the main shaft (11) and the handle for gripping (12)
The strength training device (A) consisting of about 2.0-
The weight is set to 2.5 kg. That training equipment
(A) Surface treatment or appropriate coloring with synthetic resin pigment
It is also possible to apply color.

In FIGS. 1 and 2, the combination of the resistance arm (14) is shown.
A total of four pieces are projected in a cross shape in plan view.
From the main axis (11), it is almost water as a radial distribution type.
There should be at least three flat overhangs.

Then, the grip of the handle (12)
When used, twist the main shaft (11) as described below.
When it is rotated, a certain length (L
2) Inertia model effective for resistance arm (14)
It is suitable for strengthening the torsional strength.
While you can get a new exercise equipment (A), the strength exercise equipment
When (A) is not used, the number of resistance arms (14) is small.
Stable to the floor or the ground, etc.
Because it can be set up well.

Further , the grip of the grip handle (12) is
Relationship between the lip bar (12a) and the resistance arm (14)
About the grip bar part of the fixed length (L1)
(12a) is stretched by any one of the resistance arms (14).
Extends almost in parallel along the protruding directional line (XX)
Preferably.

Then , by the handle (12)
It is a mark to know the twisting operation angle (θ), and the twisting
The golf swing can be used by suddenly stopping the dynamic operation.
It can be useful for strengthening and training the necessary torsional muscle strength.
However, twist and rotate to any one of the resistance arms (14).
Positioning guide mark (1
5) is added, and when the position is reached, the twist rotation operation is performed.
You may decide to make it stop suddenly.

Further, (16) is a resistance arm (14) of each resistance arm (14).
This is a weight to increase the weight of the overhanging tip.
These are the blocks as shown in Figs.
It may be possible to bulge it integrally with (14),
The added weight is used for the physical strength and training of the user (M).
Depending on your need, adjust each resistor arm (1
Prepared as a weight (16) separate from 4),
It is preferable to attach it detachably to the protruding tip
Is.

3 to 16 show various preferred implementations therefor.
FIG. 3 exemplifies the form, and first, in the second embodiment of FIG.
Insert a screw hole (17) into the protruding tip of the anti-arm (14).
Along with being provided, it is created separately as a spherical shape with different sizes.
Attach the mounting screw (18) common to the weight (16)
Can be freely inserted into and removed from the screw hole (17) of each resistance arm (14)
The various weights (16) are screwed to the
You can adjust the weight by.

Next, in the third embodiment shown in FIGS.
Arm projecting tip (14), cap (19)
Shaped as a weight storage room (20) that can be opened and closed by
At the same time, the weight (1
6) is stored in a freely exchangeable manner and has the same weight.
Increase or decrease the number of stored items while using Eight (16)
By doing so, you will be able to adjust the weight
ing. The weight of the cap (19) is
It is detachably screwed and fastened to the opening edge of the delivery room (20).
It

In that case, in addition to the third embodiment shown in FIGS.
As suggested by the above, each resistance arm (14) also has the above-mentioned spindle (1
1) and made separately for each resistance arm (14)
Attach the base end to the tip (lower end) of the main shaft (11).
It is desirable to attach it freely.

Then, each resistance arm (14) is
Remove from the main shaft (11), disassemble, and muscular strength training equipment
(A) It is possible to keep itself small and compact, for example
Carry it in a bag or carry it in a car
Because it is convenient when storing it in
It

In this respect, in the third embodiment of FIGS.
From the tip (lower end) of the main shaft (11), hold the hand grip
Shorter than the grip bar (12a) of the dollar (12)
Extend the support leg (21) almost horizontally in the radial direction, and
Of each supporting leg (21) of the
While providing the, from the base end of each resistance arm (14)
The supporting screws (2)
1) Threaded hole (17) can be inserted and removed freely by screwing and tightening.
ing. (22) is between the adjacent support legs (21).
It is a reinforcing plate that is integrally connected.

Incidentally, each supporting leg (21) of the main shaft (11).
And each resistance arm screwed together in a state of being added to this
(14) corresponds to the fourth embodiment of FIG. 10 corresponding to FIG. 9.
Obviously, on top of each other they are stacked on top of each other
As a lower positional relationship, the tip end (lower end) of the main shaft (11) is
Of course, it may be projected from the part) in the radial direction.

FIG . 11 is a fifth actual corresponding to FIGS. 9 and 10.
2 shows an embodiment, in which each resistance arm (14)
Using one common fixing screw (23), its base end
From the bottom to the tip (lower end) of the main shaft (11).
In addition, it is screwed and fastened detachably. (24) is that
It is a screw hole that receives the fixing screw (23), and the main shaft (1
The protrusion is provided at the tip (lower end) of 1).

Further , FIGS. 12 to 14 similarly show the sixth embodiment.
Due to its structure, from the tip (lower end) of the main shaft (11)
Radially from the grip bar (12a)
Extend the short support leg (21) almost horizontally and
A support for the resistance arm at the protruding tip of each support leg (21)
Cut the insertion slit (25) into a vertical opening.
Lacking.

On the other hand, the base end of each resistance arm (14) is
Inserting tongue (26) into slit (25) is compatible
And then attach the tongue piece (26) to the above-mentioned strip of each supporting leg (21).
One horizontal fulcrum shaft on top of the lit (25)
Via the (27), the undulating rotation of each resistance arm (14)
It is movably pivoted, and each resistance arm (14) is mainly
Folded to an unused state, standing upright substantially parallel to the axis (11)
It can be flattened.

The fulcrum shaft (27) is a screw shaft having an elliptical cross section.
A bolt (28) provided with a portion (28a) and fastened to this
Which consists of a screw fastening with a fixed nut (29)
The screw shaft part (28a) of the bolt (28) is each resistance arm.
(14) was formed corresponding to the above-mentioned tongue piece (26)
Can be inserted into and removed from the elliptical bolt receiving hole (30)
Will be plugged in.

(31) is the above-mentioned resistance of each support leg (21)
The positional relationship with the receiving slit (25) for the frame
As a pair to meet, each of the support legs (21) overhangs
It is a cross-shaped communication hole for undulation conversion that is formed at the end.
Of the vertical elliptical hole (31a) orthogonal to the
The elliptical hole (31b) is the screw shaft of the bolt (28).
Portion (28a) and bolt receiving of each resistance arm (14)
It is designed to correspond selectively with the insertion hole (30).
It

As a result, the screw shaft portion of the bolt (28)
Cross-shaped communication opening (28a) to each support leg (21)
Out of the holes (31), the horizontal elliptical hole (31b)
By tightening and fastening the fixing nut (29),
Each resistance arm (14) has a spindle (11) as shown in FIG.
Keeping the usage state fixed so that it projects almost orthogonally
To the vertical elliptical hole (31a), and bolt (28)
Replace the screw shaft part (28a) and still fix nut
By fastening (29), each resistance arm (14)
Does not stand up parallel to the main axis (11) as shown in FIG.
The usage condition can be fixed and maintained.

However, each resistance arm (14) is connected to the main shaft (1
Compared to 1), it can be folded compactly and flattened,
Moreover, the non-use state and the use state are stably fixed and maintained.
If so, the folding mechanism for that is shown in the figure.
Not limited to this, for example, an opening / closing mechanism of a parachute and other suitable
It does not matter even if it adopts such a mechanism.

Further, FIGS. 15 and 16 show a seventh embodiment.
And, as will be apparent from this, the tip of the spindle (11)
An almost horizontal projection that extends from the (lower end) in the radial direction.
Separate from the overhanging tip for the support leg (21)
By inserting each resistance arm (14) telescopically
Each resistance arm (1
Even if it is set so that the fixed length (L2) of 4) can be shortened
good.

(32) is for that purpose of each support leg (21)
Bolt receiving hole formed in the overhanging tip,
(33a) and (33b) selectively correspond and match with this
It is a communication hole for expansion and contraction conversion, and is the base end of each resistance arm (14).
Part and at least 2 pieces scattered around the overhanging tip
The openings are formed as a pair.

Further , (34) and (35) are through bolts and this.
Is a fixed nut that is fastened to the through bolt (3
4) is opened at the base end of each resistance arm (14).
Receiving bolts for each support leg (21) from the through hole (33a)
Insert it into the hole (32) and tighten the fixing nut (35)
As a result, each resistance arm (14) is
Use the support legs (21) that have been pulled out and extended.
It can be kept fixed and also the through bolt (34)
Each resistance arm (14) is opened near the projecting tip.
From the communication hole (33b), bolt receiving of each support leg (21)
Replace it with the insertion hole (32), and fix the nut (3
By fastening 5), each resistance arm (14) can be
Each of the support legs (21) such as 16 is pressed into
It is also possible to maintain the usage state fixed
It

In that case, the projection of each resistance arm (14)
Does it mean that the tip end is weighted as a weight (16)?
As shown in FIGS. 15 and 16, each of the above spindles (11)
It is formed thicker than the supporting legs (21), and each supporting leg (2
1) It is preferable that the plug can be inserted and removed freely. the above
If the number of communication holes (33a) (33b) is increased,
Each of the resistance arms (14) projects from the spindle (11).
The fixed length (L2) also depends on the physical strength and hope of the user (M).
It can be adjusted accordingly, which helps improve versatility.

However, each resistance arm (14) is connected to the main shaft (1
Compared to 1), it can be shortened to a smaller size,
If the unused state and the used state are fixed and maintained
For example, the expansion and contraction mechanism for that is not limited to that shown in the drawings,
For example, there are teles such as antennas, fishing rods, camera-mounted tripods, etc.
A copic mechanism or any other suitable mechanism may be used.

Incidentally, other structures in the second to seventh embodiments.
Since the composition is substantially the same as that of the first embodiment,
It is only necessary to enter the corresponding symbols in FIGS.
The detailed description thereof will be omitted.

Method of using the strength training device (A) according to the present invention
Is almost the same in any of the various embodiments described above.
When using the golf swing, the user (M)
One hand to pull (the left hand, which is usually not the dominant arm) (36)
As a result, the grip bar of the grip handle (12) is
-A golf swimmer that does not hit the ball while holding the part (12a)
Simulation.

That is, as suggested from FIGS.
The palm surface (36a) of one hand (36) faces inward to the body
Shake up the training equipment (A) and insert from the top
When passing just before the body that swings down toward Pact and moves
The palm surface (36a) of one hand (36) turns upward.
Twist and rotate the palm surface (36a) to shake.
Shake to the other side so that it is outwardly facing the body opposite to the beginning
It raises and repeats such operation.

Then , the strength training device (A) of the present invention.
Is different from a shaft rod such as a golf club or a baseball bat.
From the tip (bottom end) of the instrument main spindle (11)
At least three resistance arms in a generally orthogonal radial direction
(14) is overhanging for a certain length (L2)
Therefore, it is effective for the one hand (36) at the time of the above-mentioned twist rotation operation.
Inertia moment is given, and each resistance arm
The protruding tip of (14) is heavy as a weight (16).
Combined with the fact that it is quantified, the piece that serves as the above-mentioned puller
It is possible to strengthen and train the biceps, mainly of the hand (36).
You can.

In that case, the handle for holding the grip (1
Connect the grip bar (12a) of 2) to the resistance arm (14).
Along the directional line (XX) where one of the
By extending in parallel for a certain length (L1),
Use it as a mark for the twist rotation operation angle (θ), or
Positioning guide mark (1
5) is applied to any one of the resistance arms (14).
The training device (A) with the palm surface (36) of one hand (36).
so that a) is outward facing the body, which is the opposite of the original swing
At the end point of swinging up to the other, suddenly turn the twisting operation.
Strengthen your biceps more effectively if you stop
・ In addition to training, it helps stabilize the hit ball and stabilizes the flight distance.
It is also possible to make a standing golf swing.

FIG . 19 illustrates another use of the present invention.
The user (M) was standing or seated on a chair.
Being a puller of the golf swing,
Grip bar on handle (12) with one hand (36)
Part (12a) is grasped and hung, and the training device
Twist (A) clockwise or counterclockwise to
It can also be subjected to repeated usage.

Even when used in this way, the main body of the instrument
Overhangs in the radial direction from the tip (lower end) of the shaft (11)
The fixed length (L2) resistance arm (14)
Since a fruitful moment of inertia is given,
Pronation with one hand (36) wrist inward
Also, with the same rotation that turns the wrist outward,
Efficiently strengthening and training the pronation and supination muscles of the forearm
You can

In any usage, one hand (3
6) The twist rotation operation angle (θ) is the physical strength and training of the user.
It may be properly selected according to the situation.

[0044]

In summary, according to the present invention, the user
(M) that operates grip lasting rotated with one hand (36)
Mainly for strengthening the torsional strength of the upper arm and forearm.
As a training device (A) that can be worn,

[0045] One hand on the proximal portion of the instrument main spindle (11)
One with a handle (12) for gripping at (36)
Direction, which is also a radiation direction that is almost perpendicular to the tip of the main shaft (11)
When at least three resistance arms (14) are extended toward
In addition, wipe out the protruding tip of each resistance arm (14).
Since it is weighted as an eight (16), it is stated at the beginning.
Convenient portable type that can solve the problems of conventional technology
Can be provided as a muscle training device for golf swing (A)
There is an effect.

That is, according to the above-mentioned configuration of the present invention, the device book
With one hand (36) on the proximal part (upper end) of the body spindle (11)
A grip handle (12) is provided,
Radiation at right angles from the tip (bottom end) of the main shaft (11)
Direction, at least three resistances with constant length (L2)
Since the anti-arm (14) is overhanging, its resistance
The protruding end of the arm (14) becomes a weight (16).
In addition to being weighted, the user (M)
Hold the handle (12) with one hand (36)
If you twist and rotate only the required operation angle (θ),
The effective moment of inertia is applied to the resistance arm (14).
Twisting of the upper arm or forearm of one hand (36)
Strengthening and training your muscular strength to fit your golf swing
You can

The resistance arm (1) of the fixed length (L2)
4) There are at least three, and the main shaft (1
From the tip (lower end) of 1), stretch in a radial direction that is almost perpendicular
Since it is put out, it is stable on the floor and the ground when not in use
It can be installed upright, which is extremely convenient.

Particularly, if the configuration of claim 2 is adopted,
Weights to be stored inside the weight storage chamber (20)
Added to the resistance arm (14) depending on the number of (16)
Depending on the physical strength of the user (M) and the degree of discipline,
Can be freely adjusted and is necessary for golf swing
More effectively strengthens and trains your upper arm and forearm torsional muscle strength
Therefore, the safety in use is also expected.

If the configuration of claim 3 is adopted, the
The grip bar (12a) of the handle (12) is a resistance arm.
On a directivity line (XX) parallel to any one of the
Because it extends, the desired twist rotation operation angle (θ) can be easily
It becomes a landmark to know and twists at the end of that angle (θ)
The flight distance of a hit ball can be reduced by using the method of suddenly stopping the dynamic operation.
It is also useful for practice to standardize.

If the structures of claims 4 to 6 are adopted,
In either case, the strength training equipment (A) is
It can be made compact and can be used for bags and automobiles.
It is extremely convenient to carry when stored in a rank.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a muscle training device according to the present invention.

FIG. 2 is a partially cutaway side view of FIG.

FIG. 3 is a partially cutaway side view showing a second embodiment of the muscle training device according to the present invention.

FIG. 4 is a perspective view showing a third embodiment of the muscle strength training equipment according to the present invention.

FIG. 5 is a side view of FIG.

FIG. 6 is a plan view of FIG.

FIG. 7 is a plan view showing a modified embodiment corresponding to FIG.

8 is a sectional view taken along line 8-8 of FIG.

9 is a sectional view taken along the line 9-9 of FIG.

FIG. 10 is a side sectional view showing a fourth embodiment of the muscle training device according to the present invention.

FIG. 11 is a side sectional view showing a fifth embodiment of the muscle strength training instrument according to the present invention.

FIG. 12 is a side view showing a sixth embodiment of the muscle training device according to the present invention.

FIG. 13 is a side view showing a folded state of the resistance arm.

FIG. 14 is an exploded perspective view showing the support leg and the resistance arm of FIG.

FIG. 15 is a side sectional view showing a seventh embodiment of the muscle training device according to the present invention.

FIG. 16 is a side sectional view showing a shortened state of the resistance arm.

FIG. 17 is a front view showing how to use the muscle strength training equipment according to the present invention.

FIG. 18 is a plan view of FIG.

FIG. 19 is a plan view showing another usage of the present invention.

[Explanation of symbols]

(11) ・ Main body of equipment (12) -Handle for gripping (12a) Grip bar section (14) Resistance arm (15) ・ Positioning guide mark (16) ・ Weight (17) ・ Screw hole (18) · Mounting screw (19) ・ Cap (20) ・ Weight storage room (21) · Support legs (23) · Fixing screw (27) · Support shaft (36) ・ One hand (36a) ・ Palm surface (A) ・ Strength training equipment (H) · Vertical length of spindle (M) -User (L2) ・ Overhang length of resistance arm (XX) -Direction line (Θ) · Twist rotation operation angle

Claims (6)

(57) [Claims] 1. A portable training device (A) mainly for strengthening the twisting muscle strength of the upper arm and the forearm by a user (M) holding and rotating with one hand (36). While a handle (12) for gripping with one hand (36) is provided at the proximal part of the main body spindle (11) of the instrument main body, at least three resistance arms (14) are also radiated from the tip end portion of the main spindle (11) in a substantially perpendicular direction. ), And the weight (16) of the protruding tip of each resistance arm (14).
A weight training device for golf swings, which is characterized by being weighted as. 2. A projecting tip of each resistance arm (14) is shaped as a weight storage chamber (20) that can be opened and closed, and one or a plurality of separate weights (16) are stored therein and stored in a replaceable manner. The muscle strength training device for golf swing according to claim 1, characterized in that. 3. At least three resistance arms (14) are projected from the tip of the main shaft (11) of the instrument body for a fixed length (L2) in a generally radial symmetrical distribution type, while a handle for gripping ( 12) Grip bar part (12
2. A) is extended in parallel by a constant length (L1) along a directivity line (XX) that any one of the resistance arms (14) projects. Or the muscle strength training device for golf swing according to 2. 4. A resistance arm (14), which is separate from the main body spindle (11) of the instrument body, is detachably attached to the distal end of the main spindle (11). Alternatively, the muscle training device for golf swing according to the item 3. 5. A proximal end portion of a resistance arm (14) separate from an instrument main body spindle (11) is rotatably and pivotally attached to a tip end portion of the main spindle (11). The muscle strength training device for golf swing according to claim 1, 2 or 3. 6. A resistance arm (14) projecting from a tip of a main shaft (11) of an instrument main body is provided with a projecting length (L2).
The muscular strength training device for golf swing according to claim 1, 2 or 3, wherein the muscular strength training device is formed so as to be stretchable.