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WO2017190660A1 - Raquette de tennis de table à tenue latérale et grand col comportant un bloc horizontal oblique - Google Patents

Raquette de tennis de table à tenue latérale et grand col comportant un bloc horizontal oblique Download PDF

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Publication number
WO2017190660A1
WO2017190660A1 PCT/CN2017/082877 CN2017082877W WO2017190660A1 WO 2017190660 A1 WO2017190660 A1 WO 2017190660A1 CN 2017082877 W CN2017082877 W CN 2017082877W WO 2017190660 A1 WO2017190660 A1 WO 2017190660A1
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WO
WIPO (PCT)
Prior art keywords
wide
block
wall surface
width
necked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/082877
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English (en)
Chinese (zh)
Inventor
赵兴昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201790000071.9U priority Critical patent/CN208482014U/zh
Priority to JP2019510735A priority patent/JP6663540B2/ja
Publication of WO2017190660A1 publication Critical patent/WO2017190660A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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

Definitions

  • the invention relates to the technical field of sports equipment, and more particularly to a wide-neck side gripping table tennis bat.
  • the common table tennis bat is always attached to the bottom line of the center line with adhesive rubber.
  • the method has a horizontal grip with a long handle and a straight grip with a straight grip.
  • the straight grip and the straight shot play accurately describe the finger.
  • the finger buckles against the shot instead of the grip that is, the thumb and forefinger two fingers clasp the short straight handle, the middle finger middle finger is on the back of the clapper and the ring finger is superimposed on the middle finger, or the middle finger, the ring finger and the little finger three fingers open. back.
  • the two gripping methods have their own advantages, but they all have major drawbacks.
  • the Chinese Patent Publication No. CN204709735U is a wide-necked horizontal bar gripping table tennis bat. It adopts a wide neck on the upper part of the batting and a horizontal bar on the top of the back surface, so that it can conform to the structure of the wrist and elbow joint structure, and the gripping
  • the tiger's mouth is the same plane as the body, the palm and the body are parallel, the natural two sides are attacked, the left and right positions are sag, the grip is firm and powerful, the body control is flexible, and the effective area of the backhand is guaranteed, but the cross is in the opposite direction.
  • the grip strength is insufficient, which affects the opposite side cross-bending effect.
  • the thumb and the palm are insufficient for the wide neck pressing contact area, and the thumb only relies on the pressure of the plate surface.
  • the friction force is insufficient for gripping the racquet, and the straight shank is in the middle position, so that when the grip is held, the center of the force of the palm is biased toward the right side of the blade, instead of the center position of the blade, thereby affecting Its batting effect and strength.
  • the object of the present invention is to overcome the deficiencies of the prior art, and to provide a wide-necked-side gripping table tennis bat with an oblique lateral block, which can improve the gripping effect, and the thumb supporting block has the effect of improving the grasping of the hand, and at the same time, the straight shank portion It is offset to the left, so that the gripping force is moved to the center position of the blade, thereby improving the strength and effect of the ball striking, and the boss can play the role of supporting the palm, further improving the grip effect.
  • a diagonally wide-width wide-necked ping-pong bat comprising a blade and a grip portion, the top of the blade is formed with a connecting wide neck, and the top of the connecting wide neck has an upwardly extending straight shank a reinforcing block is fixed on the front and rear wall surfaces of the wide neck, and a diagonal block is fixed in the middle of the reinforcing block fixed on the rear wall surface of the wide neck, connecting the wide neck, the straight shank, the reinforcing block and
  • the oblique lateral block forms a grip portion, and the oblique lateral block has a hollow groove between the top of the blade and the top end of the reinforcing plate fixed to the rear wall of the wide neck has an extension extending to the right, the extension portion a raised portion is fixed or formed on the rear wall surface;
  • a thumb support block is fixed to the middle of the reinforcing block to which the front wall of the wide neck is attached.
  • the reinforcing block comprises a bottom block and a vertical block, the bottom block is adhered to the front wall surface or the rear wall surface of the wide neck portion, and the vertical block is adhered to the front wall surface or the rear wall surface of the straight shank portion to connect the wide neck portion
  • the middle portion of the bottom block to which the reinforcing block is adhered on the rear wall surface is fixed with an oblique lateral block.
  • the reinforcing block comprises a bottom block and a vertical block formed on a front wall surface or a rear wall surface connecting the wide neck portion, and the vertical block is formed on the front wall surface or the rear wall surface of the straight shank portion, and is connected to the wide neck portion
  • An oblique lateral block is fixed to the middle portion of the bottom block of the reinforcing block formed on the wall surface.
  • the left side wall of the thumb support block is an arcuate surface that cooperates with the contact surface of the thumb.
  • the thumb support block is adjacent the vertical centerline of the blade and the straight shank is on the top of the connected wide neck on the left side of the vertical centerline.
  • One side of the empty groove is an inner side wall of the oblique horizontal block, and an inner side wall of the oblique horizontal block forms an angle with the blade, and the angle is an acute angle.
  • the rear side wall of the raised portion is an arcuate wall surface that gradually enlarges from left to right.
  • the front surface or the back surface of the blade is adhered with an outer skin layer, and the outer skin layer is a sand skin layer or a rubber skin layer.
  • the left side of the connecting wide neck is provided with an inwardly inclined chamfer or a concave curved arc from top to bottom.
  • the right side of the oblique lateral block is provided with an arc-shaped oblique angle extending to the right from top to bottom, and the lower edge of the oblique lateral block is gradually inclined downward from left to right.
  • the thumb support block is located on a vertical center line of the blade; the thumb support block is disposed obliquely with respect to the vertical center line, and the left side wall is also inclined with respect to the vertical center line .
  • the right side of the straight shank crosses the vertical centerline.
  • the inside of the boss is hollow.
  • the protrusion is provided with a plurality of holes or through holes.
  • the boss extends to the right from the middle of the reinforcing block on the rear wall surface of the wide neck.
  • the right end of the reinforcing block connecting the rear wall surface of the wide neck portion does not have an extension extending to the right, and the convex portion is adhered or formed on the rear wall surface of the reinforcing block.
  • the convex portion and the oblique lateral block are integrally formed with the reinforcing block on the rear wall surface of the wide neck portion.
  • the thumb support block is integrally formed with the reinforcing block on the front wall surface of the wide neck.
  • the width of the empty groove near the middle of the wide neck portion is smaller than the width of the right side of the wide neck.
  • the outstanding effect of the invention is that it can improve the gripping effect, and the thumb support block has the effect of improving the grasping of the hand, and at the same time, the straight shank is shifted to the left, so that the gripping force is moved to the center position of the blade, thereby Improve the power and effect of the shot, and the raised part can play the role of supporting the palm, further improving the holding force effect.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Figure 2 is a partial structural view showing the back surface of Embodiment 1 of the present invention.
  • Figure 3 is a partial side elevational view of Embodiment 1 of the present invention.
  • Figure 4 is a schematic rear view of the grip of the present invention.
  • Figure 5 is a front elevational view of the grip of the present invention.
  • Figure 6 is a front elevational view of Embodiment 2 of the present invention.
  • Figure 7 is a rear elevational view of Embodiment 2 of the present invention.
  • Figure 8 is a plan view of Embodiment 2 of the present invention.
  • Fig. 9 is a plan view showing a third embodiment of the present invention.
  • hitting board 11. outer surface layer; 100. grip part; 20. reinforcing block; 21. bottom block; 22. vertical block; 23. extension; 24. convex part; 30. Connecting wide neck; 31. Straight shank; 40. Oblique crosspiece; 50. Empty trough; 60. Thumb support block; 61. Left side wall; 70. Vertical center line.
  • a diagonally wide-width wide-necked gripping table tennis bat includes a blade 10 and a grip portion 100.
  • the top of the blade 10 is formed with a wide neck.
  • the top portion of the connecting wide neck portion 30 has a straight shank portion 31 extending upwardly, and a reinforcing block 20 is fixed on the front and rear wall surfaces of the connecting wide neck portion 30, and the reinforcing portion is fixed on the rear wall surface of the wide neck portion 30.
  • the middle portion of the block 20 is fixed with an oblique lateral block 40, and the connecting wide neck portion 30, the straight shank portion 31, the reinforcing block 20 and the oblique lateral block 40 form a grip portion 100, the oblique lateral block 40 and the top of the blade 10
  • There is an empty groove 50 the right end of the reinforcing block 20 fixed on the rear wall surface of the connecting wide neck 30 has an extending portion 23 extending to the right, and a convex portion 24 is fixed or formed on the rear wall surface of the extending portion 23;
  • a thumb support block 60 is fixed to a central portion of the reinforcing block 20 to which the front wall surface of the wide neck portion 30 is attached.
  • the reinforcing block 20 includes a bottom block 21 and a vertical block 22 adhered to the front wall surface or the rear wall surface of the wide neck portion 30, and the vertical block 22 is adhered to the front wall surface or the rear of the straight shank portion 31.
  • an oblique lateral block 40 is fixed to the middle portion of the bottom block 21 to which the reinforcing block 20 to which the wide neck portion 30 is attached is attached.
  • the reinforcing block 20 includes a bottom block 21 formed on a front wall surface or a rear wall surface of the wide neck portion 30, and a vertical block 22 formed on the front wall surface or the rear wall surface of the straight shank portion 31.
  • An oblique lateral block 40 is fixed to the middle portion of the bottom block 21 of the reinforcing block 20 formed on the rear wall surface of the wide neck portion 30.
  • the left side wall 61 of the thumb support block 60 is an arcuate surface that cooperates with the contact surface of the thumb.
  • the thumb support block 60 is adjacent the vertical centerline 70 of the blade 10, and the straight shank 31 is on the top of the connecting wide neck 30 on the left side of the vertical centerline 70.
  • One side of the hollow groove 50 is an inner side wall of the oblique lateral block 40, and an inner side wall of the oblique lateral block 40 forms an angle with the blade 10, and the angle is an acute angle.
  • the width of the hollow groove 50 near the middle of the wide neck portion 30 is smaller than the width of the right side of the wide neck portion 30.
  • the oblique lateral block 40 is also inclined from a top view, so that the design is more favorable for the middle finger, the ring finger and the little finger. Force. Because the length of the little finger is short, the design is also used to facilitate the little finger to hook the diagonal block 40.
  • the rear side wall of the boss portion 24 is an arcuate wall surface that gradually enlarges from left to right.
  • the front panel or the back surface of the blade 10 is adhered with an outer skin layer 11, and the outer skin layer 11 is a sand skin layer or a rubber skin layer.
  • This embodiment is a structure that is held by the right hand.
  • the oblique directional knuckle 40 can be grasped by using the middle finger, the ring finger and the little finger, and the end finger knuckle oblique direction of the middle finger, the ring finger and the little finger Inserted into the empty slot 50, the grip is more firm and comfortable, and the grip is better.
  • the three-finger end joint in the insertion slot 50 can be leftward, the end of the finger can be pulled right, and the end of the middle finger can also be inserted into the slot 50. Instead, it is placed in the middle of the ball striking board 10, which is convenient for the traditional pen-holding method.
  • the thumb is pressed on the front wall surface of the wide neck portion 30 and pressed on the thumb support block 60, the forefinger is fastened on the side of the wide neck portion 30, and the wide neck portion 30 and the boss portion 24 are connected to support the palm.
  • the grip is more powerful, and the catching force on the three fingers on the diagonal block 40 constitutes a couple, which is more capable of exerting force, and the straight shank 31 is on the top of the wide neck 30 on the left side of the vertical center line 70, When the hand is held, the center of the force moves to the center position of the blade 10, thereby ensuring the hitting power and improving the hitting effect.
  • the tiger's mouth is flush with the clapper, the palm and the clapper are parallel, and the palm is consistent, which can be played on both sides.
  • Both the left and right hand positions can naturally hang down, which can increase the arc angle of the traditional horizontal beat back by 90 degrees, thus lengthening the arc stroke of the racquet, so that a stronger rotating ball can be played.
  • You can use the left-handed ball to attack the right-handed ball in the middle of the middle and the middle right.
  • the middle finger of the ring finger of the middle finger of the middle finger is close to the diagonally horizontal block of the center of the body. It can control the body and feel the body and does not occupy the effective area of the hitting area.
  • the structure of the grip portion 100 is more and more powerful.
  • the grip is fully fixed in all directions and can effectively transmit the body strength to the racket. It perfectly solves all the shortcomings of the traditional two-handed racket. Also innovative new style of play.
  • the lateral portion may be laterally extended to the right at one end of the wide neck portion 30,
  • the transverse portion is adhered to the front wall surface of the extension portion 23, and the lateral portion is the same size as the extension portion 23, so that the overall strength of the grip portion 100 can be improved, and the structure will not be described in detail.
  • This embodiment is different from the first embodiment in that, as shown in FIG. 6, FIG. 7, and FIG. 8, the left side of the wide neck portion 30 is provided with an inwardly inclined chamfer or a concave curved arc from top to bottom.
  • the chamfered corner is a right-angled edge structure
  • the concave curved arc is an arc-shaped edge structure, preferably an arc-shaped edge structure. Setting the inscribed angle or the concave curved arc makes it easier for the index finger to buckle the wide neck 30.
  • the right side of the diagonal block 40 is provided with an arc-shaped bevel extending to the right from top to bottom.
  • the diagonal block 40 needs to have a sufficient width for easy finger grasping, but the whole is not plate-shaped, and the right side can be designed to be beveled, so that the support surface can be provided for the finger and the weight of the racket can be minimized.
  • the lower edge of the diagonal block 40 is gradually inclined downward from left to right. This design is also used to facilitate the little finger to hook the diagonal block 40 because the length of the little finger is short.
  • the thumb support block 60 is located on the vertical centerline 70 of the blade 10; the thumb support block 60 is disposed obliquely with respect to the vertical centerline 70, and the left side wall 61 is also inclined relative to the vertical centerline 70. Settings.
  • the design improves the support comfort of the thumb support block 60 to the thumb, and also facilitates the thumb force.
  • the right side of the straight shank portion 31 can pass over the vertical center line 70, and the size passed over is not too large, and can be designed according to actual needs. With this design, the distance between the left side of the wide neck portion 30 and the right side of the straight shank portion 31 is increased, so that the grip portion 100 can be better adapted to the wider palm.
  • the inside of the boss portion 24 is hollow (this structure is not shown). With this design, the weight of the racket can be reduced as much as possible while satisfying the structural strength.
  • the boss portion 24 is provided with a plurality of holes 25 or through holes, and the holes 25 do not penetrate the body of the boss portion 24.
  • the axial direction of the holes or through holes may be in the up and down direction or in the front and rear direction, preferably in the up and down direction.
  • the table tennis bat is also a structure that is held by the right hand.
  • the grip portion 100 of the ping-pong bat can be mirror-symmetrically designed, and the description will not be repeated here.
  • the right end of the reinforcing block 20 that connects the rear wall surface of the wide neck portion 30 does not have an extending portion 23 extending to the right, and the convex portion 24 is adhered or molded to the reinforcing block 20.
  • the left end of the boss portion 24 extends to the middle of the reinforcing block 20 that connects the rear wall surface of the wide neck portion 30, that is, the boss portion 24 extends rightward from the center of the reinforcing block 20 that connects the rear wall surface of the wide neck portion 30.
  • the rear side wall of the boss portion 24 is an arcuate wall surface which is gradually enlarged from left to right, and the arcuate wall surface also extends rightward from the middle portion of the reinforcing block 20 connecting the rear wall surface of the wide neck portion 30 until the boss portion 24 Right end.
  • the left end of the raised portion 24 extends to the middle of the reinforcing block 20 that joins the rear wall of the wide neck portion 30.
  • the extending portion 23 is eliminated, and only the boss portion 24 is provided, which corresponds to the structure in which the boss portion 24 is provided on the extending portion 23 in the first embodiment, and is also the same in terms of technical effects.
  • the boss portion 24 is formed on the rear wall surface of the extending portion 23, the structure formed with the boss portion 24 on the rear wall surface of the reinforcing block 20 is completely the same.
  • the convex portion 24 and the oblique lateral block 40 may be adhered to the reinforcing block 20 connecting the rear wall surface of the wide neck portion 30 (specifically on the bottom block 21), and the convex portion 24 and the oblique lateral block may be further attached.
  • 40 is integrally formed with the reinforcing block 20 on the rear wall surface of the wide neck portion 30, for example, by engraving a whole piece of wood.
  • the thumb support block 60 may be adhered to the reinforcing block 20 that connects the front wall surface of the wide neck portion 30 (specifically on the bottom block 21), and may also connect the thumb support block 60 to the front wall surface of the wide neck portion 30.
  • the reinforcing blocks 20 are integrally formed, for example by engraving a piece of wood.
  • This embodiment is different from the second embodiment in that, as shown in FIG. 9, the right end of the wide neck portion 30 is provided with a chamfered corner to form a natural transitional engagement with the outer side surface of the boss portion 24.
  • This design enables the right end of the wide neck portion 30 to be rounded for easy grasping of the wide neck portion 30.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

La présente invention concerne une raquette de tennis de table à tenue latérale et grand col comportant un bloc horizontal oblique, comprenant une plaque de frappe (10) et une partie de maintien (100); la partie supérieure de la plaque de frappe (10) forme une partie de connexion à grand col (30), une partie supérieure de la partie de connexion à grand col (30) est pourvue d'une partie de poignée droite (31); des surfaces de paroi avant et arrière de la partie de connexion à grand col (30) sont fixées avec des blocs d'amélioration (20), la partie intermédiaire du bloc d'amélioration (20) fixée sur la surface de la paroi arrière de la partie de connexion à grand col (30) est fixée à un bloc horizontal oblique (40); la partie de connexion à grand col (30), la partie de poignée droite (31), les blocs d'amélioration (20), et le bloc horizontal oblique (40) forment la partie de tenue (100); un évidement (50) est prévu entre le bloc horizontal oblique (40) et une partie supérieure de la plaque de frappe (10), l'extrémité droite du bloc d'amélioration (20) fixé sur la surface de paroi arrière de la partie de connexion à grand col (30) est pourvue d'une partie d'extension (23) s'étendant vers la droite; une partie en saillie (24) est fixée ou formée sur la surface de paroi arrière comportant la partie d'extension (23), et un bloc de support de pouce (60) est fixé à la partie intermédiaire de la surface de paroi avant de la partie de connexion à grand col (30) sur laquelle le bloc d'amélioration (20) est fixé. Grâce à la présente invention, il est possible d'améliorer l'effet de préhension, et le bloc de support de pouce (60) a pour effet d'améliorer la prise en main; par ailleurs, la partie de poignée droite (31) est déplacée vers la gauche de sorte que la force de préhension est décalée vers la position centrale de la plaque de frappe (10).
PCT/CN2017/082877 2016-05-06 2017-05-03 Raquette de tennis de table à tenue latérale et grand col comportant un bloc horizontal oblique Ceased WO2017190660A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201790000071.9U CN208482014U (zh) 2016-05-06 2017-05-03 一种斜向横块宽颈侧握乒乓球拍
JP2019510735A JP6663540B2 (ja) 2016-05-06 2017-05-03 斜めブロックを有する広ネック式サイドグリップ卓球用ラケット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620408619.0 2016-05-06
CN201620408619.0U CN205598563U (zh) 2016-05-06 2016-05-06 一种斜向横块宽颈侧握乒乓球拍

Publications (1)

Publication Number Publication Date
WO2017190660A1 true WO2017190660A1 (fr) 2017-11-09

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PCT/CN2017/082877 Ceased WO2017190660A1 (fr) 2016-05-06 2017-05-03 Raquette de tennis de table à tenue latérale et grand col comportant un bloc horizontal oblique

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JP (1) JP6663540B2 (fr)
CN (2) CN205598563U (fr)
TW (1) TWM558644U (fr)
WO (1) WO2017190660A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019217242A (ja) * 2018-06-19 2019-12-26 明 安井 卓球ラケット
AU2024278229B1 (en) * 2024-12-09 2025-08-28 Xin Jian LIU A table tennis bat and a handle for table tennis bat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205598563U (zh) * 2016-05-06 2016-09-28 赵兴昌 一种斜向横块宽颈侧握乒乓球拍
US20230097939A1 (en) * 2020-02-27 2023-03-30 Min Gu Kang Table tennis racket including finger support part

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Publication number Priority date Publication date Assignee Title
RU2205675C2 (ru) * 1999-07-28 2003-06-10 Падалко Андрей Игнатович Ракетка для настольного тенниса
CN201073534Y (zh) * 2006-12-07 2008-06-18 林祖德 高能乒乓球拍
CN203183617U (zh) * 2012-11-22 2013-09-11 陈楚群 一种直拍横打乒乓球拍
CN204709735U (zh) * 2015-06-25 2015-10-21 赵兴昌 一种宽颈横杠侧握乒乓球拍
CN205216116U (zh) * 2015-12-10 2016-05-11 赵兴昌 一种改进型悬空斜向横块宽颈侧握乒乓球拍
CN205598563U (zh) * 2016-05-06 2016-09-28 赵兴昌 一种斜向横块宽颈侧握乒乓球拍

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JPS6019742Y2 (ja) * 1978-09-19 1985-06-13 宏司 川又 卓球ラケツト
US6969329B2 (en) * 2004-02-13 2005-11-29 Victor Popovich Table tennis paddle with two handles
US8894516B2 (en) * 2013-02-01 2014-11-25 Glenn W. Tillery Table tennis paddle
WO2015002112A1 (fr) * 2013-07-03 2015-01-08 株式会社 清水電子研究所 Grip de raquette de tennis de table

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
RU2205675C2 (ru) * 1999-07-28 2003-06-10 Падалко Андрей Игнатович Ракетка для настольного тенниса
CN201073534Y (zh) * 2006-12-07 2008-06-18 林祖德 高能乒乓球拍
CN203183617U (zh) * 2012-11-22 2013-09-11 陈楚群 一种直拍横打乒乓球拍
CN204709735U (zh) * 2015-06-25 2015-10-21 赵兴昌 一种宽颈横杠侧握乒乓球拍
CN205216116U (zh) * 2015-12-10 2016-05-11 赵兴昌 一种改进型悬空斜向横块宽颈侧握乒乓球拍
CN205598563U (zh) * 2016-05-06 2016-09-28 赵兴昌 一种斜向横块宽颈侧握乒乓球拍

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019217242A (ja) * 2018-06-19 2019-12-26 明 安井 卓球ラケット
JPWO2019244837A1 (ja) * 2018-06-19 2021-09-16 明 安井 卓球ラケット
JP7308825B2 (ja) 2018-06-19 2023-07-14 明 安井 卓球ラケット
AU2024278229B1 (en) * 2024-12-09 2025-08-28 Xin Jian LIU A table tennis bat and a handle for table tennis bat

Also Published As

Publication number Publication date
JP6663540B2 (ja) 2020-03-11
CN208482014U (zh) 2019-02-12
TWM558644U (zh) 2018-04-21
JP2019514657A (ja) 2019-06-06
CN205598563U (zh) 2016-09-28

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