KR200232877Y1 - A racket assisting apparatus for strengthening of arm muscles and preventing of an elbow - Google Patents

Abstract

The present invention can be easily attached to a detachable conventional racket to prevent arm muscle strengthening and tennis elbow, and can be selected and attached to the area size of the racket assistive device according to the desired practice strength. Disclosed is a racket aid for preventing elbows.

The racket aid is made of a combination of rubber and plastic to prevent air from flowing into the aid and increase flexibility to increase the practice effect through air resistance.

The products of the present invention can be applied not only to tennis rackets, but also to badminton, racquetball, squash, and the like.

Description

A racket assisting apparatus for strengthening of arm muscles and preventing of an elbow}

The present invention relates to a racket aid for detachably mounted to a racket used for tennis, badminton, racquetball or squash, to prevent arm muscle strengthening and tennis elbow.

Tennis or badminton is a popular sport that can be easily accessed and enjoyed by the general public, and its companions are increasing. In addition, many people are enjoying racquetball and squash, which are popular among young people.

However, despite such a long history and general purpose sports, there was little development of assistive devices to assist athletes or the general public when practicing step by step and scientifically. Therefore, in the case of the general public, they often began to exercise excessively without considering their own physical strength and suffered injuries such as tennis elbow.In addition, athletes can strengthen their arm muscles step by step while practicing like a real game with a racket. There was no assistive device to exercise the arm muscles using a device such as dumbbells or weights.

Some players practiced by cutting a tennis ball in half as shown in FIG. 1 and attaching it to the middle of a tennis racket, but it was not easy to attach, and it was impossible to select and attach an area size of the racket aid according to the training intensity. .

Therefore, there is an urgent need for a racket aid that can be easily mounted on a conventional racket to prevent arm muscle strengthening and tennis elbow, and to increase power.

An object of the present invention is to solve the problems of the prior art as described above, and to provide a racket aid for preventing arm muscle strengthening and elbow that can satisfy the urgent needs as described above.

In particular, the present invention allows the user to select and attach the area size of the racket auxiliary device according to the practice strength desired by the user. It is formed of a flexible material made of.

1 is a view showing a state in which the racket auxiliary mechanism according to the prior art mounted on the actual racket.

2 is a view showing an embodiment of a racket auxiliary mechanism according to the present invention.

3 is a view showing a state in which the racket auxiliary mechanism according to Figure 2 mounted on the actual racket.

Figure 4 is an exploded perspective view of the racket aid according to the present invention.

The present invention can be detachably mounted on rackets used in tennis, badminton, racquetball and squash, to strengthen arm muscles, prevent tennis elbows, increase power, and correct swing posture by yourself, and to allow the racket to be manipulated freely. It relates to a racket aid.

The racket auxiliary device according to the present invention is attached to the central portion of the string portion of the racket to reach the ball, has a predetermined shape and a predetermined size, and prevents air from flowing into the auxiliary device to increase the practice effect through air resistance It is preferably formed of a material.

At this time, the racket aids, it is preferable to have a circular shape, the user can adjust the size of the area of the racket aids in contact with the air according to the desired practice strength, it is possible to attach to the racket.

In addition, the racket auxiliary mechanism according to the present invention is preferably formed by symmetrically arranged on each side of the racket one by one and then fixedly coupled by a separate fixing means, using a squeaker or a button or a small clip or the like as the fixing means. It is preferable to fix it to the string of the racket.

In addition, the racket aid is made of a combination of rubber and plastic is preferably flexible.

The principle of the racket aid according to the present invention in more detail as follows. The racket aids of the present invention cause air resistance and increase the weight of the racket so that air does not pass as much as the area of the auxiliary device during the swing of the racket, so if you practice swinging with a racket with the racket aids attached This requires a lot more power than usual. Therefore, you can strengthen your arm muscles through these exercises. In addition, the user can use the racket aids according to the present invention according to the physical strength of the present invention by properly selecting the size of the area in contact with the air so that the user can step by step according to his physical strength.

Figure 2 shows an embodiment of the racket auxiliary mechanism according to the present invention, Figure 3 is a view showing a state in which the racket auxiliary mechanism according to Figure 2 mounted on the actual racket. And Figure 4 shows an exploded perspective view of the racket auxiliary mechanism according to the present invention.

As can be seen from Figure 4, the racket auxiliary mechanism according to the present invention, a pair of auxiliary plate having a thin thickness and flat outer surface, and the fixing means for fixing the pair of auxiliary plate to the string portion of the racket . In Figure 4, as an embodiment of the fixing means, a protrusion engaging portion formed to protrude on one side facing the mating auxiliary instrument plate of one auxiliary instrument plate, and a hole formed in the other auxiliary instrument plate to be detachable by engaging with the protrusion coupling portion It was shown to consist of.

Racquet aids according to the present invention can be produced in a variety of colors to enhance the visual effect, it can also be used to print advertising on the inner area.

As an embodiment of the racket aid according to the present invention, when it is attached to a general tennis racket, a circular racket aid having a diameter of 5 to 15 centimeters is preferable. However, it is obvious to those skilled in the art that this size can vary in size when used in other rackets such as badminton rackets.

Companies producing or selling racket assistive devices according to the present invention may provide a racket assistive device having various sizes according to the racket type so that the consumer selects a racket assistive device suitable for his or her physical fitness.

The present invention described above is expected various effects as follows.

First, it can be easily attached to the existing racket.

Second, when the swing practice by mounting the auxiliary device of the present invention can strengthen the arm muscles, power, can also prevent tennis elbow.

Third, it is possible to correct the swing position alone.

Fourth, the racket can be freely manipulated.

Fifth, it is possible to select and attach the area size of the racket aid according to the practice intensity desired by the user.

Sixth, it can be produced in a variety of colors to enhance the visual effect, and can also be used to print advertising on the inside area.

Claims (7)

In the racket assistive device for attaching symmetrically one by one on both sides of the string portion of the racket ball used in sports, including tennis, badminton, racquetball and squash, the assisting device A pair of auxiliary plate having a thin thickness and a flat outer surface; and And a fixing means for fixing the pair of auxiliary plate to the string portion of the racket, the racket aid for preventing arm muscle strengthening and elbow. The method of claim 1, wherein the fixing means, Racket aids for strengthening the arm muscles and elbows, characterized in that to form a squeezable material on the surface facing each other of the pair of auxiliary plate is configured to be removable. The method of claim 1, wherein the fixing means, And a female button portion and a male button portion, which can be coupled to each other on surfaces facing each other of the pair of auxiliary tool plates, so as to be detachable from each other, the racket aid for preventing arm muscle strengthening and elbow. The method of claim 1, wherein the fixing means, A protruding coupling portion formed to protrude on one side facing the mating auxiliary tool plate of one auxiliary tool plate; and And a hole formed in the other auxiliary plate so as to be detachable by engaging with the protruding coupling portion. The racket aid for preventing arm muscle strengthening and elbow. The racket auxiliary device according to any one of claims 1 to 4, wherein the auxiliary device plate is made of a material made of a combination of rubber and plastic. The method of claim 5, wherein the auxiliary instrument plate, Equipped with various shapes and area sizes, the user can adjust the size of the area in contact with air during the racket swing by changing according to the user's desired shape or exercise intensity, and increasing the practice effect through the air resistance during the swing. Aids to strengthen muscles, arms and elbows. 7. The racket assistive device of claim 6, wherein the assistive device plate is circular.