US20230097939A1 - Table tennis racket including finger support part - Google Patents

Table tennis racket including finger support part Download PDF

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Publication number
US20230097939A1
US20230097939A1 US17/802,532 US202117802532A US2023097939A1 US 20230097939 A1 US20230097939 A1 US 20230097939A1 US 202117802532 A US202117802532 A US 202117802532A US 2023097939 A1 US2023097939 A1 US 2023097939A1
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Prior art keywords
finger
support part
table tennis
racket
blade
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Pending
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US17/802,532
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English (en)
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Min Gu Kang
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Individual
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Individual
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Priority claimed from KR1020200091170A external-priority patent/KR102396371B1/ko
Application filed by Individual filed Critical Individual
Publication of US20230097939A1 publication Critical patent/US20230097939A1/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
    • A63B59/40—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
    • A63B59/40—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis
    • A63B59/42—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis with solid surfaces
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/12—Handles contoured according to the anatomy of the user's hand
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
    • A63B2102/16—Table tennis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials

Definitions

  • the present disclosure relates to a table tennis racket including a finger support part. More particularly, the present disclosure relates to a table tennis racket including at least one of a thumb support part, an index finger support part, and a support part for supporting a middle finger, a ring finger, or a little finger, thereby helping athletic performance with a stable and strong gripping force.
  • a gripping method for a table tennis racket changes according to the type, and a shake hand gripping method is a method of gripping a table tennis racket like a handshake which allows a user to stably and strongly grip the racket using the user's palms and fingers.
  • a penholder gripping method is a method of gripping a table tennis racket as if gripping a pen stand, and since the table tennis racket is supported with almost only fingers, the shape, the size, the weight, or the like of the racket causes a burden to the user, and thus affects athletic performance.
  • the present disclosure is directed to providing a table tennis racket including a finger support part which reduces slipping of a finger or shaking of the racket and compensates for difficulty in adjusting an angle of the racket so that a user grips the racket with a stable and strong gripping force without applying an unnecessary force to a hand gripping the racket.
  • One aspect of the present disclosure provides a table tennis racket including a blade, a handle, and a thumb finger support part formed so that at least a portion of a thumb contact part of a flat surface of the blade protrudes upward to be a protrusion part.
  • a table tennis racket including a finger support part can reduce slipping of a finger or shaking of the racket and compensate for difficulty in adjusting an angle of the racket, and thus a user can grip the racket with a stable and strong gripping force without applying an unnecessary force to a hand gripping the racket.
  • FIG. 1 A is a plan view of a table tennis racket including a thumb support part according to an embodiment of the present disclosure.
  • FIG. 1 B is a cross-sectional view of the table tennis racket including the thumb support part according to the embodiment of the present disclosure.
  • FIG. 2 A is a perspective view of the table tennis racket including the thumb support part according to the embodiment of the present disclosure.
  • FIG. 2 B illustrates an example of use of the table tennis racket including the thumb support part according to the embodiment of the present disclosure.
  • FIG. 3 A is a plan view of a table tennis racket including a thumb support part according to another embodiment of the present disclosure.
  • FIG. 3 B is a cross-sectional view of the table tennis racket including the thumb support part according to another embodiment of the present disclosure.
  • FIG. 3 C is another cross-sectional view of the table tennis racket including the thumb support part according to another embodiment of the present disclosure.
  • FIG. 4 A is a plan view of a table tennis racket including an index finger support part according to an embodiment of the present disclosure.
  • FIG. 4 B is a cross-sectional view of the table tennis racket including the index finger support part according to the embodiment of the present disclosure.
  • FIG. 4 C is another cross-sectional view of a table tennis racket including an index finger support part according to another embodiment of the present disclosure.
  • FIG. 5 A is a perspective view of the table tennis racket including the index finger support part according to an embodiment of the present disclosure.
  • FIG. 5 B illustrates an example of use of the table tennis racket including the index finger support part according to the embodiment of the present disclosure.
  • FIG. 6 A is a plan view of a table tennis racket including an index finger support part and a recessed part according to still another embodiment of the present disclosure.
  • FIG. 6 B is a cross-sectional view of the table tennis racket including the index finger support part and the recessed part according to still another embodiment of the present disclosure.
  • FIG. 7 A is a plan view of a table tennis racket including a support part for supporting a middle finger, a ring finger, or a little finger according to an embodiment of the present disclosure.
  • FIG. 7 B is another plan view of a table tennis racket including a support part for supporting a middle finger, a ring finger, or a little finger according to another embodiment of the present disclosure.
  • FIG. 7 C is another plan view of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • FIG. 7 D is another plan view of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • FIG. 7 E is another plan view of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • FIG. 7 F is another plan view of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • FIG. 8 is a view illustrating an example of use of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • FIG. 9 A is a plan view of a table tennis racket including a support part for supporting a middle finger, a ring finger, or a little finger and a design part according to still another embodiment of the present disclosure.
  • FIG. 9 B is another plan view of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger and the design part according to still another embodiment of the present disclosure.
  • FIG. 9 C is another plan view of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger and the design part according to still another embodiment of the present disclosure.
  • FIG. 10 A illustrates a front surface of a table tennis racket including a thumb support part, an index finger support part, and a support part for supporting a middle finger, a ring finger, or a little finger according to an embodiment of the present disclosure.
  • FIG. 10 B illustrates a rear surface of the table tennis racket including the thumb support part, the index finger support part, and the support part for supporting the middle finger, the ring finger, or the little finger according to an embodiment of the present disclosure.
  • One aspect of the present disclosure provides a table tennis racket including a blade, a handle, and a thumb support part formed so that at least a portion of a thumb contact part of a flat surface of the blade protrudes upward to be a protrusion part.
  • a groove may be formed between the protrusion part protruding from the flat surface of the blade and the handle.
  • a table tennis racket including a blade, a handle, and an index finger support part formed so that at least a portion of an index finger contact part of a flat surface of the blade protrudes upward to be a protrusion part.
  • An inclined surface may be formed on the protrusion part protruding from the flat surface of the blade.
  • a recessed part may be formed in the flat surface of the blade connected to the index finger support part.
  • Still another aspect of the present disclosure provides a table tennis racket including a blade, a handle, and a support part for supporting a middle finger, a ring finger, or a little finger, which is formed so that at least a portion of a contact part for the middle finger, the ring finger, or the little finger of a flat surface of the blade protrudes upward to be a protrusion part.
  • a groove may be formed in the protrusion part protruding from the flat surface of the blade.
  • the support part for supporting the middle finger, the ring finger, or the little finger may be formed on a covering attached to the flat surface of the blade.
  • An index finger may be supported by the support part for supporting the middle finger, the ring finger, or the little finger.
  • a design part may be provided in the support part for supporting the middle finger, the ring finger, or the little finger.
  • the present invention relates to a table tennis racket, and a Chinese-type pen racket may be a Chinese-type penholder racket that is a type of a penholder racket.
  • the Chinese pen racket has a double-sided racket shape similar to a shake hand racket but may have a form in which a body part of a blade to which a rubber in contact with a table tennis ball is attached is relatively wide and a handle has a wide width and a short length, which is a form obtained by combining the advantages of a Japanese-type penholder racket and the shake hand racket.
  • the table tennis racket includes a blade and rubber, and the blade includes a body having a surface which comes into contact with a ball and on which the rubber is attached, and a handle, has a blade shape according to the type of the table tennis racket, and is made of materials, which may be used in the table tennis racket, such as wood, cork, rubber, and carbon.
  • the table tennis racket may be classified into a single-sided racket and a double-sided racket based on surfaces to which coverings as well as the rubber are attached, and classified into a shake hand racket and a penholder racket according to a gripping method, and the penholder racket may be classified into a single-sided penholder racket using only one surface, such as the Japanese-type penholder and a double-sided penholder using both front and rear surfaces, such as the Chinese-type penholder.
  • a shake hand gripping method is a method of gripping a racket like handshaking and achieving a stable and strong grip using a palm and fingers
  • a penholder gripping method is a method of gripping a racket as if gripping a pen stand and supporting the racket using almost only fingers, making it possible to affect athletic performance according to the shape, the size, and the weight of the racket and a state of the handle.
  • the Japanese-type penholder has the rubber attached to only one surface, and thus a weight burden is light.
  • a handle part has a greatly protruding index finger hook, and thus the racket can be easily gripped and easily controlled through the index finger.
  • the Chinese-type penholder since the Chinese-type penholder has a shape similar to the shake hand racket with rubber attached to both surfaces and adopts a penholder gripping method, a burden of efficient distribution according to the weight and a volume further increases, a wide handle part is inserted between and in close contact with the thumb and the index finger rather than stably holding and gripping the racket using fingers, the middle finger, the ring finger, or the little finger support the rear surface while a portion near the handle is pushed using the thumb and the index finger, and thus, it is difficult to control because of an uncomfortable and unstable grip together with a burden on a body such as a sliding finger, a shaking racket, and difficulty in adjusting an angle due to the shape of the racket and the gripping method.
  • the table tennis may be referred to as a very sensitive and delicate sport, of which performance is affected by conditions such as a method of gripping the racket, a weight, a volume, a posture, and an angle of the racket, as well as a mental state (psychological stability and confidence) of a user.
  • FIGS. 1 A to 3 C illustrate a table tennis racket including a thumb support part that is a first support part according to an embodiment of the present disclosure.
  • FIGS. 1 A and 1 B are a plan view and a cross-sectional view of the table tennis racket including the thumb support part according to the embodiment of the present disclosure.
  • the table tennis racket may include a blade 110 , a handle 120 , and a thumb support part 130 .
  • the thumb support part 130 may be formed so that at least a portion of a thumb contact part of an upper surface of the blade 110 protrudes upward from a flat surface of the blade 110 .
  • the thumb support part 130 has a three-dimensional protrusion part having a predetermined width and height with respect to the flat surface of the blade 110 , and when a thumb of a user is in contact with the thumb support part 130 , the thumb support part 130 reduces the slipping of a finger or a shaking of the racket and compensates for difficulties in adjusting an angle of the racket so that a user may grip the racket with a stable and strong gripping force without applying an unnecessary force to a hand gripping the racket.
  • the thumb support part 130 is formed in the thumb contact part, and the protrusion part having a width, a height, and an angle at which the thumb support part 130 may be stably supported so that the thumb does not slide and does not have difficulty in adjusting the angle of the racket.
  • the thumb support part 130 is pushed or hung and gripped, the sliding of the thumb and the shaking of the racket are prevented, natural adjustment of the angle of the racket is performed when a posture of the table tennis racket is switched to a forehand or a backhand, which is the biggest error of the Chinese-type penholder, and the thumb support part 130 is directly or indirectly involved in almost all of the angle change of the racket.
  • a cut stroke may be effectively performed using an outer edge portion of the thumb support part 130 protruding highly from the flat surface of the blade 110 .
  • FIGS. 2 A and 2 B are a perspective view and an example of use of the table tennis racket including the thumb support part according to the embodiment of the present disclosure.
  • FIG. 2 A is a perspective view of the table tennis racket including the thumb support part 130 .
  • the thumb support part 130 may have a shape protruding upward form the flat surface of the blade 110 from one surface of the thumb contact part to an outer boundary of the other surface of the thumb contact part on a side of the handle 120 .
  • the thumb support part 130 when a surface having a thickness that is increased by further adding the thumb support part 130 protruding from the flat surface of the blade 110 to the thickness of the existing blade 110 is used, a range of a degree of pushing the thumb support part 130 is increased, the angle can be adjusted at a wider range, and thus the racket can be easily controlled.
  • FIG. 2 B is an example illustrating a shape in which a user uses the table tennis racket according to the embodiment of FIG. 2 A .
  • FIGS. 3 A and 3 B are a plan view and a cross-sectional view of the table tennis racket including the thumb support part according to another embodiment of the present disclosure.
  • the thumb support part 130 includes protrusion portions having various shapes from the flat surface of the blade 110 to have different degrees of convexity of a double-layer structure or a multi-layer structure.
  • the handle 120 and the thumb support part 130 are spaced apart from each other to have a groove 136 , support a bottom surface or inner surface of the thumb, may be pushed using the thumb when a user performs a forehand stroke or a stroke using a rear surface (a back surface) of the racket, and thus can achieve a more stable and stronger gripping force.
  • FIGS. 4 A to 6 B illustrate a table tennis racket including an index finger support that is a second support part according to another embodiment of the present disclosure.
  • FIGS. 4 A and 4 B are a plan view and a cross-sectional view of the table tennis racket including the index finger support part according to the embodiment of the present disclosure.
  • the table tennis racket may include the blade 110 , the handle 120 , and an index finger support part 140 .
  • the index finger support part 140 may be formed so that at least a portion of an index finger contact part of the upper surface of the blade 110 protrudes upward from the flat surface of the blade 110 .
  • the index finger support part 140 has a three-dimensional protrusion part having a predetermined width and height with respect to the flat surface of the blade 110 , and when an index finger of a user is in contact with the index finger support part 140 , the index finger support part 140 reduces the sliding of the finger or the shaking of the racket and compensates for difficulties in adjusting the angle of the racket so that a user may grip the racket with a stable and strong gripping force without applying an unnecessary force to the hand gripping the racket.
  • the index finger support part 140 is formed in the index finger contact part that is relatively widened by an increased width compared to a Japanese-type penholder racket so that a user may grip the handle 120 more widely to a side surface.
  • the protrusion part having a width, a height, and an angle at which the index finger may be stably supported so as not to slide or lean to a center of the handle 120 is formed, and the sliding of the index finger and the shaking of the racket are prevented as a user pulls or catches and grips the protrusion part.
  • a burden of the index finger due to interference of the flat surface of the blade 110 is reduced to alleviate a pain of the index finger and smoothly change the angle of the racket, so that a user can easily perform attacks such as pushes as well as quickly and comfortably respond to an opponent's attack using the rear surface of the racket.
  • FIG. 4 C is a cross-sectional view of the table tennis racket including the index finger support part according to another embodiment of the present disclosure.
  • the index finger support part 140 includes an inclined surface 146 formed on a partial surface of the three-dimensional protrusion part having a predetermined width and a predetermined height with respect to the flat surface of the blade 110 , is formed in a shape having a groove in combination with the blade 110 , supports a bottom surface and a side surface of the index finger, and thus can provide a more stable and strong gripping force.
  • FIGS. 5 A and 5 B are a perspective view and an example of use of the table tennis racket including the index finger support part according to the embodiment of the present disclosure.
  • FIG. 5 A is a perspective view of the table tennis racket including the index finger support part 140 .
  • the index finger support part 140 may have a shape protruding upward form the flat surface of the blade 110 from one surface of the index finger contact part to an outer boundary on the other surface of the index finger contact part on a side of the handle 120 .
  • the table tennis racket including the index finger support part 140 , since the index finger is positioned on the outer boundary of the index finger support part 140 protruding from the flat surface of the blade 110 and having a shape of a step and a layer, the table tennis racket is supported farther from a center of the racket in a width direction with respect to the handle 120 to prevent the index finger from leaning against the center of the handle 120 , and thus the racket can be stably and easily controlled due to efficient distribution according to a volume and a weight.
  • FIG. 5 B illustrates an example of a state in which a user uses the table tennis racket according to the embodiment of FIG. 5 A .
  • FIGS. 6 A and 6 B are a plan view and a cross-sectional view of the table tennis racket including the index finger support part and the recessed part according to still another embodiment of the present disclosure.
  • a recessed part 180 may be formed in the index finger contact part of the flat surface of the blade 110 connected to the outer boundary of the index finger support part 140 , and the recessed part 180 is obliquely curved from an upper surface to a lower surface thereof.
  • the racket can be supported more stably, interference caused by the flat surface of the blade 110 of the index finger contact part can be alleviated, and at the same time, the index finger can naturally move along a curve of the recessed part 180 , and the recessed part 180 can help significantly to control the table tennis racket.
  • FIGS. 7 A to 9 C illustrate a table tennis racket including a support part for supporting a middle finger, a ring finger, or a little finger that is a third support part according to still another embodiment of the present disclosure.
  • FIGS. 7 A to 7 F are plan views of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to an embodiment of the present disclosure.
  • the table tennis racket may include a blade 110 , a handle 120 , and a support part 150 for supporting the middle finger, the ring finger, or the little finger.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger may be formed so that at least a portion of the support part of the middle finger, the ring finger, or the little finger protrudes upward from the flat surface of the blade 110 .
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger has a three-dimensional protrusion part having a predetermined width and height with respect to the flat surface of the blade 110 , and when at least one of a middle finger, a ring finger, or a little finger of a user is in contact with the support part 150 for supporting the middle finger, the ring finger or the little finger, the support part 150 reduces the sliding of the finger or the shaking of the racket and compensates for difficulties in adjusting the angle of the racket so that a user may grip the racket with a stable and strong gripping force without applying an unnecessary force to a hand gripping the racket.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger is formed in a contact part for the middle finger, the ring finger, or the little finger.
  • the protrusion part having a width, a height, and an angle and having a step, a layer, or a groove, at which the middle finger, the ring finger, and the little finger do not slip along or deviate from the support part 150 , is formed to support or allow the racket to be held and gripped by the fingers including the middle finger of a user.
  • a batted ball avoids interference of the middle finger to increase a probability of hitting the center of the racket, securing such effective space creates conditions of reducing the weight and volume of the blade, and a burden on a body can be reduced by reducing pain and deformation of the fingers caused by excessive bending of the middle finger of a user.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger serves as a guide rail to prevent the middle finger or the like from deviating therefrom and can allow a user to adjust a racket angle according to a position at which the middle finger comes into contact with the protrusion part or the groove while moving.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger can prevent the fingers supporting the racket from slipping due to a reduction in a frictional force caused by sweat during a game.
  • FIG. 7 A is a plan view of a table tennis racket including a support part 150 for supporting a middle finger, a ring finger, or a little finger according to an embodiment of the present disclosure.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger may have the form of the protrusion part, of which at least a portion protrudes upward from the flat surface of the blade 110 in front of the handle 120 not covered with a rubber 115 and a groove 156 in combination of the rubber 115 .
  • a position of the finger such as the middle finger may be changed in various forms, and a user may play a game after selecting any one type that is convenient and preferred by a user to control the racket among various gripping types.
  • FIGS. 7 B, 7 C, 7 D, 7 E, and 7 F are other plan views of the table tennis racket including the support part 150 for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger may have a groove in a protrusion part 160 , of which a portion protrudes upward from the flat surface of the blade 110 in front of the handle 120 .
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger may have a shape in which a portion thereof protruding from the flat surface of the blade 110 has a groove.
  • the support part 150 for supporting the middle finger, the ring finger, or the little finger may protrude or be recessed in various forms such as straight line types (see FIGS. 7 A and 7 B ), a block type (see FIG. 7 D ), route types (see FIGS. 7 E and 7 F ), and a concave-convex type (see FIG. 7 C ).
  • FIG. 7 E illustrates a state in which the support part 150 for supporting the middle finger, the ring finger, or the little finger is applied to the shake hand racket, the index finger is guided without slipping along a line of the third support part to support the support part 150 while preventing shaking, and in particular, a strong impact can be provided by increasing a gripping force during a serve.
  • FIG. 7 F illustrates a state in which the support part 150 for supporting the middle finger, the ring finger, or the little finger is applied to the Japanese-type penholder racket, the middle finger is supported, and thus a stable and strong gripping force may be provided during a stroke.
  • FIG. 8 is a view illustrating an example of use of the table tennis racket including the support part for supporting the middle finger, the ring finger, or the little finger according to another embodiment of the present disclosure.
  • FIGS. 9 A, 9 B, and 9 C are plan views of a table tennis racket including a support part for supporting a middle finger, a ring finger, or a little finger and a design part according to still another embodiment of the present disclosure.
  • the table tennis racket may include a design part 170 for displaying various unique designs on a rear surface of the racket that is a lower surface of the blade 110 .
  • the table tennis racket may include a design part 170 obtained by engraving a design desired by a user in a portion of the protrusion part including the support part 150 for supporting the middle finger, the ring finger, or the little finger.
  • the design part 170 is a part in which various and unique designs such as customized designs or group logs may be engraved, and a user may express individuality in the racket therethrough.
  • FIG. 9 A illustrates a state in which the design part is applied to the Chinese-type penholder racket
  • FIG. 9 B illustrates a state in which the design part is applied to the shake hand racket
  • FIG. 9 C illustrates a state in which the design part is applied to the Japanese-type penholder racket.
  • components 160 and 170 are described as protruding parts, but in another embodiment, the components 160 or 170 may be at the same level as the surface of the blade 110 without protruding. That is, a two-sidedness of embossment and engravement may be present together.
  • FIGS. 10 A and 10 B illustrates a front surface and a rear surface of the table tennis racket including the thumb support part, the index finger support part, and the support part for supporting the middle finger, the ring finger, or the little finger according to an embodiment of the present disclosure.
  • the table tennis racket may include the blade 110 , the handle 120 , the rubber 115 , the thumb support part 130 , the index finger support part 140 , and the support part 150 for supporting the middle finger, the ring finger, or the little finger.
  • the table tennis racket may include the thumb support part 130 and the index finger support part 140 on a front surface thereof that is an upper surface of the blade 110 and may include the support part 150 for supporting the middle finger, the ring finger, or the little finger on a rear surface thereof that is a lower surface of the blade 110 .
  • the finger being supported by the tip portion may be disposed in front of tips of the thumb support part 130 and the index finger support part 140 on the upper surface of the blade 110 .
  • the thumb support part 130 , the index finger support part 140 , and the support part 150 for supporting the middle finger, the ring finger, or the little finger of the table tennis racket according to the present embodiment may include the features described in FIGS. 1 A to 8 .
  • the table tennis racket according to the present embodiment may further include the design part 170 on the rear surface that is a lower surface of the blade 110 .
  • the table tennis racket of the present disclosure may include at least one of a first support part, a second support part, and a third support part that correspond to a finger support part.
  • the finger support part is made of a material such as wood, rubber, and cork used in a general table tennis racket or is made of any material such as plastic, silicone, fiber, or carbon to have various shapes, and thus can increase a gripping feeling and a gripping force because the finger may be supported by the finger support part.
  • the finger support part may be made of one or a combination of various components or materials.
  • the finger support part may be applied to various table tennis rackets including the Chinese-type penholder, the Japanese-type penholder, and the shake hand racket.
  • the position, the shape, and the height of the finger support part may be adjusted in consideration of preferences of users, a shape of a hand, a size of the hand, a gripping habit, a structure of the hand, and whether a user is left-handed.
  • the finger support part is described separately from the handle 120 to provide an understanding of the description, but when the technical features of the present invention are commercialized, the finger support part may be a part of the handle 120 or may be separated and spaced apart from the handle 120 .
  • the finger support part since a user may hold and grip the racket, anxiety about a grip can be relieved, and since an angle of the racket is easily adjusted, a stable and strong gripping force can be achieved without providing an unnecessary force to a hand gripping the racket.
  • the racket since a user can use easy, comfortable, strong, and various techniques while freely moving the racket, the racket will help the user to respond optimally according to situations without biasing various batted balls including a forehand stroke and a backhand stroke with psychological stability and confidence.

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  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
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  • Golf Clubs (AREA)
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US17/802,532 2020-02-27 2021-02-17 Table tennis racket including finger support part Pending US20230097939A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20200024418 2020-02-27
KR10-2020-0024418 2020-02-27
KR10-2020-0091170 2020-07-22
KR1020200091170A KR102396371B1 (ko) 2020-02-27 2020-07-22 손가락 지지부를 포함하는 탁구라켓
PCT/KR2021/002026 WO2021172807A1 (ko) 2020-02-27 2021-02-17 손가락 지지부를 포함하는 탁구라켓

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JP7337418B2 (ja) 2023-09-04

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