KR100986905B1 - Shakehand type pingpong racket with supporting projection part - Google Patents

Abstract

The present invention relates to a shake hand type table tennis racket, and further comprising a protrusion on which the finger is held in close contact with the outer surface of the grip to not only improve the power of the table tennis ball batted during the attack, but also use the both surface in using both sides. When the switching of the support by the operation of the projection surface to be switched so that the wrist is not overwhelmed, and the thumb and middle finger gripping the grip (protrusion) and finger fingers and finger fingers to facilitate the grip The present invention provides a shake hand type ping pong racket with protrusions to prevent slipping so that even beginners can easily enjoy playing ping pong using both hitting parts of the shake hand racket.

To this end, the present invention, the racket body; Two hitting parts each having rubber attached to both sides of the racket body; A grip portion extending to a lower side of the racket body; It is formed to extend from the outer surface of the grip portion is made of a projection which is supported by the user's fingers are mounted when the grip portion is held.

Table Tennis Racket, Shake Hand Racket, Racket Grip

Description

SHAKEHAND TYPE PINGPONG RACKET WITH SUPPORTING PROJECTION PART}

The present invention relates to a shake hand type table tennis racket, and more specifically, the index finger is held in close contact with the back of the racket body and the grip portion of the shake hand type racket used by holding the grip part with the thumb, the middle finger, the ring finger, and the little finger. In addition to improving the power of the ping pong ball that is hit during the attack by the addition of the projection in addition to the use of both sides to avoid excessive strain on the wrist when switching between the hitting surface and shakes and shakes easily even for beginners The present invention relates to a shake hand type ping pong racket provided with a protrusion to enjoy table tennis using both hitting parts of the hand racket.

In general, the shake hand table tennis racket is composed of a double-sided batting portion is attached to the rubber (1) (1) on each side as shown in Figure 1a, and the grip portion (2) that the user can hold the racket The user grips the grip part 2 in such a way that the index finger supports the hitting part as shown in FIG. 1B and the thumb, middle finger, ring finger, and little finger grasp the grip part 2 to hold the rubber ( 1) Enjoy playing ping-pong by turning the ping-pong ball to the other side by using the double-sided batting part with (1) attached to it, and the back-hand or forehand attack and short, as the batting part that can hit the ping-pong ball is formed on both sides. Attack as well as drive attack can be easily carried out.

However, in the conventional shake hand racket configured as described above, the center point c of the racket striking part positioned on the central axis a of the geometric racket around the grip part 2 when the racket is held by the hand is the axis of the wrist. As it is located above the centrifugal force line (b) forward and backward, the center point (c) of the hitting point, which is the hitting point, is located above or below the centrifugal force axis (b) with the wrist as the axis, When hitting, there is a significant difficulty in the consistency of the hitting point to the center point of the rubber (1) according to the change of the wrist and arm.

Therefore, when hitting a table tennis ball by changing the height of the wrist or arm can be precisely hitting the center of the rubber can be hit accurately, it is a significant difficulty in acquiring skills for beginners to go through a considerable practice process.

In addition, in the case of a conventional shake hand racket, the grip part holding the racket is simply vertically formed in a straight shape from the hitting part, so that if the hand gets sweaty during use, the slippage phenomenon occurs. There is a problem that occurs often miss the racket.

Such a grip part and hand slip phenomenon may cause a smashing attack of the racket to shake when the user vigorously takes a smashing operation.

In addition, the conventional shake hand type racket combines the rod-shaped grip part on the lower side of the hitting part and provides only a hand grip function, so that the weight of the racket is centered on the hitting part and thus is not mastered. Man puts excessive force on the wrist or fingertips and makes an excessive blow, and often misses the racket due to centrifugal force.

In addition, the conventional shake hand racket is configured to use both sides of the ball according to the direction of the flying ball, such as smashing or backhand smashing, but the user switches from the forehand operation to the backhand operation or from the backhand operation to the forehand operation When switching, by setting the angle to the back hitting portion of the racket, there is a problem that the user's wrist is generated when switching.

In addition, the conventional shake hand type racket has no empty space near the contact with the finger or palm, so that the entire surface of the finger or palm is in contact with the grip part, so that the sweat flowing from the hand cannot evaporate into the air. There is a problem that a slip phenomenon occurs that causes many problems, such as inaccuracy of the ball and hitting.

When looking at the ping pong racket, which is a previously registered utility model No. 428238, the ping-pong racket handle is shaped to descend in the opposite diagonal direction from the edge of the racket body. Pistol handle shape that is designed to be used at the same angle and to hold the racket handle like a pistol handle. It consists of.

In the case of the table tennis racket of the Utility Model No. 428238, the rubber is attached to both sides of the racket body, so that it is possible not only to use double-sided stroke like the conventional shake hand type racket, but also to lower the handle like a pistol grip. It is formed to be bent to make gripping the racket easier, so that even beginners can easily enjoy ping pong using double-sided strokes.

However, in the case of the conventional registered model No. 428238, the problem of the conventional shake hand type racket as described above is that the hand of the user holding the grip portion slips, or when the attack is changed from the backhand to the forehand. Problems that occur in the wrist in switching the hitting part, or problems caused by not correctly positioned the table tennis ball at the hitting point of the hitting part is not solved.

The present invention has been devised to solve the problems of the conventional shake hand table tennis racket, and further provided with a protrusion that is supported by the finger close to the outer surface of the grip portion not only to improve the power of the table tennis ball batted at the time of attack, By preventing the entire finger or palm surface from touching the grip part, the sweat flows easily into the air to suppress slipping. In both cases, the batter surface is switched by the friction action of the projection when switching the batter surface. Shake hand racket makes it easier for beginners by preventing the palm from slipping and shaking in the grip by restraining the projection from the thumb and middle finger, and the at least one finger of the ring finger and the little finger. You can enjoy table tennis by using both sides of the table. It is an object of the present invention to provide a shake hand type table tennis racket provided with a protrusion.

Shake hand-type table tennis racket provided with a projection of the present invention as a means for achieving the above object, the racket body; Two hitting parts each having rubber attached to both sides of the racket body; A grip portion extending to a lower side of the racket body; Is formed extending from the outer surface of the grip portion is characterized in that it comprises a projection which is supported by the user's finger when the grip portion is held.

The protrusion may be formed to support at least one or more of the thumb, the middle finger, the ring finger and the little finger.

The protrusion may protrude to the outer surface of the grip part and may be formed by at least one protrusion formed on the outer surface of the grip part.

The protrusion may be formed on at least one of the front, rear, left side, right side of the grip portion.

An anti-shake portion may be further formed at the lower portion of the hitting portion in close contact with the grip between the thumb and the index finger to prevent shaking of the racket.

Shake hand-type ping-pong racket provided with a protrusion of the present invention, the projection is supported by the finger is mounted on the outer surface of the grip portion for holding the racket body, when using both sides in the projection surface at the time of switching the hitting surface The friction between the backhand and the forehand makes it easy to switch between the wrist and the wrist, and the protrusion makes it easy to hold the thumb, middle finger, ring finger and little finger on the outer surface of the grip part. Slip is prevented, and by preventing slipping, even beginners can easily enjoy the game of ping pong using the double-sided stroke of the shake hand type racket, and the shaking is less, thereby improving the aggression caused by the impact of the ping pong ball.

In addition, the sliding phenomenon is prevented, so it is easy to sense the angle at which the racket is held, even if the hand holding the racket is not visible, enabling accurate and quick response and attack.

In addition, the protrusions, by supporting at least one or more of the thumb, middle finger, ring finger and the holding finger to generate a friction force to provide a grip grip firmly with less force to enable faster and more precise use of the racket As much more powerful hits are possible.

In addition, the protruding portion also serves as a strong hook that takes at least one finger so that the racket can not escape when hitting the ball can be hit more strongly.

In addition, the protrusion is protruding on the outer surface of the grip portion, consisting of at least one protrusion formed on the outer surface of the grip portion and due to the protrusion formed there is an effect that does not easily slide in any portion of the grip portion.

In addition, at least one protrusion is formed on at least one of the front, rear, left, and right sides of the grip, so that the grip is slipped due to the protrusion of the portion no matter which portion is held by the least force, not the strong force. It is possible to significantly reduce the effect of hitting a stronger hit with a faster snap.

In addition, the lower end of the hitting part is in close contact with the grip between the thumb and index finger to prevent the racket shake to form a shake prevention portion formed in the close contact of the lower end of the hitting part is easy to maintain a stable racket angle and there is no slip It is easy for beginners as well as experienced people to use easy canvas transitions and can use stronger and more stable bats.

Also, due to the projection felt through the hand holding the grip part, the slip and shake is less, so the angle of the racket is sensitive and accurate, so it is possible to easily maintain the accurate angle reflectively even during sudden fire and back switching. You can easily hit the ball just by hitting it.

In addition, the protrusion of the projections, as well as the batting side of the fire can hit the batter of the back side powerfully, by sending a faster ball to the opponent has the effect of obtaining a higher score by overwhelming the opponent's reflection time.

In addition, there is an effect that can be obtained by sending a ball of more rotation to the opponent due to the projection of the projection by making the opponent does not easily handle the rotation of the ball.

In addition, the projections of the projections cause the fingers to be caught in the projections, so when you catch the grip on the side of the batter and the back of the batter, even if you move your finger slightly, it is easy to hold the batter at the middle angle between the front side and the side of the grip. The effect is that you can send the ball smoothly and freely without shaking in the direction of the wrong angle where you want to send.

In addition, since the protrusion is provided on the outer surface of the grip part, a quick and quick change of the hitting part is made, and the change of the hitting part is made not only by the user's wrist snap action but also by the operation using the frictional force of the protrusion. Can be hit.

In addition, since the protrusion is provided on the outer surface of the grip part, by using the frictional force of the protrusion part, the grip part is lightly gripped and hit with no force, so that the muscle fatigue generated in the user's arm and wrist when the grip part is hardly hit, the muscle stiffness, etc. Phenomenon is prevented.

In addition, the edge of the protrusion acts as a pressure point on the finger or the palm, not only to provide acupressure effect to increase the activity by stimulating the nerve, but also maintains a firm grip without further shaking.

In addition, the protrusion provided on the outer surface of the grip part provides an empty space near the contact point where the edge of the protrusion contacts the finger or the bottom of the hand, and the air circulates through the space so that the sweat flowing from the hand is easily evaporated into the air. The sliding phenomenon does not occur, and the entirety of the finger or palm surface is prevented from coming into close contact with the grip part, so that the sliding phenomenon hardly occurs.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings, and the terminology or words used in the specification and claims are used to explain the invention in its best way. Based on the principle that the concept of can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Figure 2 is a perspective view showing an embodiment of the shake hand table tennis racket provided with a projection of the present invention, Figures 3a and 3b is a conceptual view showing the grip portion structure of the shake hand type table tennis rack with a projection of the present invention, Figure 4 5 is a block diagram showing a state of holding a shake hand type table tennis racket provided with a protrusion of the present invention, and FIGS. 5 to 19 are reference diagrams each showing other embodiments of the shake hand type table tennis racket provided with a protrusion of the present invention.

As shown, the shake hand table tennis racket provided with the present invention includes a racket body 10 and two batters 11 and 12 each having rubber attached to both sides of the racket body 10; The grip portion 13 extending to the lower side of the racket body 10, and is formed extending from the outer surface of the grip portion 13 is supported by the user's thumb (h1) is mounted on the side when holding the grip portion 13 It is composed of a projection (20).

The protrusion 20 protrudes outwardly with respect to the outer surface of the grip 13.

Accordingly, the protrusion 20 is embossed with respect to the outer surface of the grip 13, and the outer surface of the grip 13 except for the protrusion 20 is naturally indented.

Accordingly, when the user grips the grip part 13 according to the embossment of the protrusion part 20 and the intaglio of the grip part 13, the palm surface is in close contact with the protruding part 20 of the embossed part 13 and the intaglio grip part 13. 13) You can feel the gripping power of the gripping hand, and the repulsive power of the ping pong ball can be lowered at the time of the flying ping pong ball, thereby improving the aggression of the ping pong ball.

In addition, the user's fingers are mounted and supported by the surface of the embossed protrusion 20 and the intaglio grip portion 13 so that the grip of the finger is made more firm, and thus the grip part slips from the user's hand when the ping-pong ball is hit. Lose and shake is prevented, making a precise shot.

In addition, since the protrusion 20 is further provided on the outer surface of the grip 13, a quick and quick change of the hitting part is made, and the change of the hitting part is performed by using the friction force of the protrusion 20 as well as the user's wrist snapping action. It is made by movement and can feel comfortable without hitting force at all.

In addition, since the protrusion 20 is further provided on the outer surface of the grip portion 13, the grip portion 13 is formed by the operation using the frictional force of the protrusion 20 so as to hit the grip portion 13 lightly with no force. ) When you hit hard to hit the muscles of the user's arm and wrist, such as muscle stiffness is prevented.

In addition, after the user's thumb h1 is in close contact with the side of the protrusion 20 formed on the outer surface of the grip 13, the side of the protrusion 20 is pushed using the thumb h1, and the grip part 13 naturally. ) Rotates accordingly, by the racket body 10 is rotated, the hitting part can be switched, the switching operation of the hitting part is made quickly and quickly.

Therefore, even when a beginner can easily switch to a hitting part when the attack is switched from the backhand to the forehand, it can cause an interest in a table tennis game using a shake hand type table tennis racket.

In addition, the protruding portion 20 may extend in the longitudinal direction of the grip portion 13, but may be formed by protruding at least one or more from the outer surface of the grip portion 13. As a result, the grip of the grip portion is improved and the switching operation of the hitting portion is performed quickly and quickly.

In addition, the protrusion 20 is protruded to the outer surface of the grip portion 13, it is made of at least one protrusion 21 formed on the outer surface of the grip portion 13, or the protrusion 20, Protruding from the outer surface of the grip portion 13 may be made of at least one or more protrusions 21 formed in a spiral form from the outer surface of the grip portion (13).

In addition, the protrusion 20 may be formed on at least one or more of at least one surface of the front, rear, left side, right side of the grip (13).

In addition, the protrusion part 20 serves to support at least one or more fingers of the thumb, middle finger, ring finger and little finger, or to generate a frictional force or to act as a ring to hang the finger. This prevents the sliding and shaking phenomenon.

In addition, in a modified form, the protrusion 20 serves to support at least one or more fingers of the thumb, the index finger, the middle finger, the ring finger and the little finger, or to generate a frictional force or to hook the finger. The grip portion 13 and the palm serves to prevent the phenomenon of sliding and shaking.

In addition, the shake hand type table tennis racket provided with the protrusion of the present invention, by using at least one or more protrusions 21 protruding from the outer surface of the grip portion 13 can blow a powerful ball without shaking, when switching the canvas Edo can handle the racket smoothly and plays the role of flying the correct bat.

In addition, the grip portion 13 is formed in a symmetrical form of left and right, front and rear can be used while the right-handed left-handed to rotate back and forth at the same time.

In addition, the lower end portion of the batting portion 11, 12 is in close contact with the grip between the thumb and index finger to prevent the shaking of the racket to prevent the shaking portion (11) in close contact with the lower end portion (12) 70) is further formed to more firmly prevent the racket from shaking and provide a comfortable racket and hand unity.

In addition, the finger 21 is caught by the protrusion 21 due to the protrusion 21 of the protrusion 20 so that the grip portion 20 may be rotated by slightly moving the finger while holding the grip portion 13 when hitting the batter and the batter on the back side. It is easy to catch the hitting part 11, 12 at the middle angle between the front and side of the ball can be sent smoothly and freely in the direction of the twisted angle to send the ball at the time of hitting.

In addition, the sharp edge of the projection 20 acts as a pressure point on the fingers or palms to provide acupressure effect to increase the activity by stimulating the nerve, and maintains a firm grip state without further shaking.

In addition, the protrusion 20 provided on the outer surface of the grip 13 provides an empty space near the contact point where the sharp edge of the protrusion 20 is in contact with the finger or the palm, so that air flows into the space and sweat flows from the hand. This easily evaporates into the air, thereby preventing slipping due to sweating, and preventing the entire finger or palm surface from coming into close contact with the grip portion 13.

As such, the shape of the protrusion 20 formed on the outer surface of the grip part 13 may be formed in various shapes. Although not illustrated, the shape of the protrusion part 20 may be formed in the shape of an animal symbolizing the year of birth of the user in the duodenum. When the bar is formed in the shape of an animal, the effect of the protrusion may be obtained by the embossment and the intaglio of the animal shape.

Shake hand-type ping-pong rackets provided with the protrusions of the present invention can be variously modified, and the embodiments to be modified should be interpreted as being included in the scope of the present invention without departing from the scope of the present invention.

Figure 1a is a perspective view showing a conventional shake hand racket.

1B is a conceptual diagram illustrating a state in which a grip part of a conventional shake hand racket is gripped.

Figure 2 is a perspective view showing an embodiment of the shake hand type table tennis rack with a protrusion of the present invention.

3A and 3B are conceptual views illustrating a grip part structure of a shake hand table tennis racket provided with protrusions according to the present invention.

Figure 4 is a block diagram showing a state of holding the shake hand table tennis racket provided with a projection of the present invention.

5 to 19 are reference views showing different embodiments of the shake hand table tennis racket provided with a protrusion of the present invention, respectively.

Description of the Related Art

10: racket body 11, 12: ball part

13 grip part 20 protrusion

21: turning 22: comb

70: shake prevention part

Claims (5)

In the shake hand racket, The racket body 10; Two hitting parts (11) (12) each having rubber attached to both sides of the racket body (10); A grip portion 13 extending to the lower side of the racket body 10; Shake hand-type table tennis racket provided with a protrusion, characterized in that the protrusion is further formed from the outer surface of the grip portion 13 is supported by the user's fingers are supported when the grip portion 13 is held. The method of claim 1, The protruding portion 20, shake hand table tennis racket provided with a protrusion, characterized in that for supporting at least one finger of the thumb, middle finger, ring finger and holding finger. The method of claim 1, The protrusion 20 is formed on the outer surface of the grip portion 13, the shake hand-type ping pong provided with a protrusion, characterized in that formed by at least one or more protrusions 21 formed on the outer surface of the grip portion (13) racket. The method of claim 1, Shake hand-type table tennis racket provided with a protrusion, characterized in that the protrusion 20 is formed on at least one of any one or more of the front, rear, left side, right side of the grip (13). The method of claim 1, The lower end of the hitting part (11) (12) is in close contact with the grip between the thumb and index finger to prevent the shaking of the racket to prevent the shaking part 70 in close contact with the lower end of the hitting part (11) (12) Shake hand-type table tennis racket provided with a protrusion, characterized in that is formed.

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