JP6663540B2 - Wide neck side grip table tennis racket with diagonal block - Google Patents

Description

  The present invention relates to the technical field of sports equipment, and more particularly to a wide neck side grip table tennis racket having a diagonal block.

  Currently, general table tennis rackets have rubber sticked on a plate with a straight grip on the center line, and as a hitting method, include a shake hand and a pen holder, and the pen holder is not specifically gripping, Hold the racket with your fingers, that is, hold the short straight grip with your thumb and forefinger, put the middle segment of the middle finger on the back surface of the racket, overlap the ring finger and little finger on the middle finger, or expand the middle finger, ring finger and little finger Hit the back side. Although the two grips have their advantages, they have significant drawbacks.

  Therefore, in the side grip table tennis racket having a wide neck portion and a bar according to Chinese Patent Application No. CN2047097735U, the wide neck portion is provided at the top of the hitting plate, and the bar is provided at the tip of the back surface. Adapting to the function of the joint structure of the wrist and elbow, when gripping, the tiger mouth is flush with the racket body, the palm is parallel to the body surface, you can play naturally on both sides, racket in left position and right position The head faces downward, firmly grips, has power, can flexibly control the racket body, thereby securing the effective area of the ball on the back surface with the back hand, but in the case of intense back surface drive, the middle finger, ring finger and When grasping the crossbar with the little finger, the gripping force is insufficient, the back surface drive effect is impaired, the contact area between the thumb and the palm pressing against the wide neck is not enough, and the thumb When the racket is gripped only by the pressure and frictional force against the surface, the force is insufficient, and furthermore, since the straight grip portion is at the intermediate position, the center of the palm force is not the center position of the hitting plate but the right side of the hitting plate at the time of holding. Biased to impair the hitting effect and power.

  The present invention overcomes the deficiencies of the prior art, enhances the gripping effect, and enhances the gripping effect of the palm with its thumb support block, and the straight grip portion is shifted to the left, thereby reducing the gripping force of the hitting plate. It is an object of the present invention to provide a wide neck side grip table tennis racket having a diagonal block that further enhances a gripping effect by moving the ball to a center position to enhance a ball hitting force and a ball hitting effect and supporting the palm by a projection.

The technical solution that the present invention solves the above technical problem is as follows.
A wide-necked side grip table tennis racket having an oblique block, comprising a hitting plate and a grip portion, wherein a connecting wide neck portion is formed at a tip of the hitting plate, and an upper portion is formed on a tip of the connecting wide neck portion. It has a straight grip part that extends to the wide neck, and the reinforcing block is fixed to the front and rear walls of the wide connecting neck, and the oblique block is fixed to the middle of the reinforcing block that is fixed to the rear wall of the wide connecting neck. Part, straight grip part, reinforcement block and diagonal block form a gripping part, have a groove between the diagonal block and the tip of the hitting plate, and the right end of the reinforcement block fixed to the rear wall surface of the connection wide neck part In the, has a stretching portion extending to the right, the protrusion is fixed or molded on the rear wall surface of the stretching portion,
A thumb support block is fixed to a middle portion of the reinforcing block fixed to the front wall surface of the connection wide neck portion.

  The reinforcing block includes a bottom block and a vertical block, the bottom block is bonded to a front wall or a rear wall of the connection wide neck, and the vertical block is bonded to a front wall or the rear wall of the straight grip portion. An oblique block is fixed to the middle of the bottom block of the reinforcing block adhered to the rear wall surface.

  The reinforcing block includes a bottom block and a vertical block, the bottom block is formed on the front or rear wall surface of the connection wide neck portion, and the vertical block is formed on the front wall or rear wall surface of the straight grip portion. An oblique block is fixed to the middle of the bottom block of the reinforcing block formed on the rear wall surface.

  The left side wall of the thumb support block is an arcuate surface that matches the contact surface of the thumb.

  The thumb support block is close to the vertical center line of the hitting plate, and the straight grip portion is located at the tip of the connection wide neck portion on the left side of the vertical center line.

  One side of the groove is an inner wall of the oblique block, and forms an acute included angle between the inner wall of the oblique block and the hitting plate.

  The rear wall of the projection is an arc-shaped wall surface that gradually increases from left to right.

  A coating layer is adhered to the fore surface or the back surface of the hitting plate, and the coating layer is a sandpaper layer or a rubber layer.

  On the left side of the wide connection neck, a chamfer or concave arc that slopes inward is installed from top to bottom.

  On the right side of the diagonal block, an arc-shaped bevel extending rightward is installed from top to bottom, and the lower edge of the diagonal block is gradually inclined from left to right.

  The thumb support block is on a vertical center line of the hitting plate, the thumb support block is installed to be inclined with respect to the vertical center line, and the left side wall is also installed to be inclined with respect to the vertical center line. .

  The right side of the straight grip portion protrudes from the vertical center line.

  The protrusion is hollow. Alternatively, a plurality of holes or through holes are provided in the protrusion.

  The protrusion extends to the right from the middle of the reinforcing block on the rear wall surface of the wide connection neck.

  At the right end of the reinforcing block on the rear wall surface of the connection wide neck portion, there is no extending portion extending rightward, and the protrusion is bonded or molded to the rear wall surface of the reinforcing block.

  The protrusion, the oblique block, and the reinforcing block on the rear wall surface of the wide connection neck are integrally formed.

  The thumb support block and the reinforcing block on the front wall surface of the connection wide neck portion are integrally formed.

  The width of the groove near the middle of the wide connection neck is smaller than the width near the right side of the wide connection neck.

  Regarding the remarkable effects of the present invention, the gripping effect is enhanced, and the gripping effect of the palm is enhanced by the thumb support block, and the gripping force is shifted to the center position of the hitting plate by shifting the straight grip portion to the left. By increasing the hitting force and hitting effect, and by supporting the palm with the projections, the gripping and firing effects are further enhanced.

FIG. 1 is a schematic diagram of a configuration according to a first embodiment of the present invention.
FIG. 2 is a schematic diagram illustrating a partial configuration of the back surface according to the first embodiment of the present invention.
FIG. 3 is a partial side view of the first embodiment of the present invention.
FIG. 4 is a schematic view of the back surface during gripping according to the present invention.
FIG. 5 is a schematic view of the fore surface during gripping according to the present invention.
FIG. 6 is a front view of Embodiment 2 of the present invention.
FIG. 7 is a rear view of the second embodiment of the present invention.
FIG. 8 is a top view of the second embodiment of the present invention.
FIG. 9 is a top view of the third embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings in order to clarify the objects, technical solutions, and advantages of the present invention.

Example 1
This embodiment is shown in FIGS. 1 to 5, wherein a wide-neck type side grip table tennis racket having an oblique block includes a hitting plate 10 and a gripping portion 100, and a wide-neck portion connected to a tip portion of the hitting plate 10. 30 is formed, and has a straight grip portion 31 extending upward at the distal end of the wide connection neck portion 30. The reinforcing block 20 is fixed to both front and rear wall surfaces of the wide connection neck portion 30. The oblique block 40 is fixed to the middle part of the reinforcing block 20 fixed to the rear wall surface, and the wide connection neck portion 30, the straight grip portion 31, the reinforcing block 20, and the oblique block 40 form a grip portion 100, and the oblique block 40 The extending portion 23 extending to the right is provided on the right end of the reinforcing block 20 having a groove 50 between the front end portion of the hit ball 10 and the fixing block 20 fixed to the rear wall surface of the connection wide neck portion 30. And, the protrusion 24 is fixed or molded into the rear wall of the extending portion 23,
A thumb support block 60 is fixed to a middle portion of the reinforcing block 20 fixed to the front wall surface of the connection wide neck portion 30.

  The reinforcing block 20 includes a bottom block 21 and a vertical block 22, and the bottom block 21 is bonded to a front wall or a rear wall of the connection wide neck portion 30, and the vertical block 22 is bonded to a front wall or a rear wall of the straight grip portion 31. Then, the oblique block 40 is fixed to the middle part of the bottom block 21 of the reinforcing block 20 adhered to the rear wall surface of the connection wide neck part 30.

  The reinforcing block 20 includes a bottom block 21 and a vertical block 22. The bottom block 21 is formed on a front wall or a rear wall of the connection wide neck portion 30, and the vertical block 22 is formed on a front wall or a rear wall of the straight grip portion 31. Then, the oblique block 40 is fixed to the middle of the bottom block 21 of the reinforcing block 20 formed on the rear wall surface of the connection wide neck portion 30.

  The left side wall 61 of the thumb support block 60 is an arcuate surface that matches the contact surface of the thumb.

  The thumb support block 60 is close to the vertical center line 70 of the hitting plate 10, and the straight grip portion 31 is located at the tip of the wide connection neck portion 30 on the left side of the vertical center line 70.

  One side of the groove 50 is an inner wall of the oblique block 40, and forms an acute included angle between the inner wall of the oblique block 40 and the hitting plate 10.

  The width of the groove 50 near the middle of the wide connection neck portion 30 is smaller than the width near the right side of the wide connection neck portion 30, and the oblique block 40 is also inclined from the top view, so that the middle finger, the ring finger and the little finger can be formed. Easy to apply force. Since the length of the little finger is short, such a design makes it easier for the little finger to hang on the oblique block 40.

  The rear wall of the projection 24 is an arc-shaped wall surface that gradually increases from left to right.

  A coating layer 11 is adhered to the fore surface or back surface of the hitting plate 10, and the coating layer 11 is a sandpaper layer or a rubber layer.

  This embodiment is a right-handed structure.

At the time of side grip, the diagonal block 40 is additionally provided. When the user grips the diagonal block 40 with the middle finger, the ring finger and the little finger, the diagonal insertion of the middle finger, the ring finger and the little finger into the groove 50 is performed. It can be gripped firmly and comfortably, and enhances the gripping force. In particular, the terminal segments of the three fingers inserted into the groove 50 can be applied to the left, the ends of the fingers can be hooked to the right, and the end of the middle finger can be inserted into the groove 50. The ball may be applied to the center of the hitting plate 10 without being inserted into the pen, and a conventional pen holder can easily exert force. The thumb is pressed against the front wall surface of the connection wide neck portion 30 and the thumb support block 60, the side of the connection wide neck portion 30 is grasped with the index finger, and the connection wide neck portion 30 and the projection 24 support the palm. Thus, the gripping force is further increased, a couple is formed with the pinching force of the three fingers in the diagonal block 40, and the force is easily released. Further, the straight grip portion 31 is connected to the connection wide neck portion 30 on the left side of the vertical center line 70. By being located at the tip, the center of the force is moved to the center position of the hitting plate 10 when gripping by hand, and the hitting force is secured and the hitting effect is enhanced. The thumb may abut against the right wall of the thumb support block from the left, increasing the leftward force.

  In addition, at the side grip, the tiger mouth is flush with the racket, the palm is parallel to the racket surface, the palm and the racket match, and you can play on both sides naturally. In both the left and right positions, the racquet head naturally points downwards, increasing the angle of the conventional shake handback arc by 90 °, thereby increasing the racquet arc travel and hitting the ball with higher rotational power. A right turn is performed by hitting the ball from the left side with respect to the middle ball in the table and the ball to the right of the middle. In addition, on the back surface, the three fingers of the middle finger, the ring finger and the little finger are applied to the diagonal block near the center of the racket main body, so that the racket main body can be well controlled and felt, and the effective area of the hitting area is substantially reduced. Do not occupy. In short, it adapts to the function of the joint structure of the wrist and elbow, has a lot of power points of the structure of the gripper 100, can firmly hold the racket in all directions, can transmit the power of the body to the racket with high efficiency, It completely solves all the drawbacks of the two types of straight grip racket grips, and has developed a new hitting style.

In the present embodiment, a lateral portion is installed at one end of the connection wide neck portion 30 so as to extend rightward in the lateral direction, the lateral portion is adhered to the front wall surface of the extending portion 23, and the lateral portion has the same size as the extending portion 23. This increases the strength of the entire gripper 100, and the illustration and detailed description of this structure are omitted.
In this embodiment, the left wide neck in FIG. 1 is narrowed, the thumb support block is enlarged, and the cross section of the lower wall surface is formed in a wedge-shaped block similar to a trapezoid, and the position is deviated to the left, and The left edge of the wide neck may be aligned with the left edge.When grasping, the index finger touches the lower wall of the support block, and the thumb abuts the right wall of the support block from the left. It is a side grip. The left edge of the wide left neck may be inclined inward, and the grip is similar to a conventional pen holder, so that the pen holder and the side grip can be flexibly converted.

Example 2
This embodiment is shown in FIGS. 6, 7 and 8, and the difference from the first embodiment is that a chamfer or a concave arc which inclines inward is installed on the left side of the connection wide neck portion 30 from the top. . The chamfer has a right-angled side structure, and the concave arc has an arc-shaped side structure, preferably an arc-shaped side structure. By installing the chamfer or concave arc, the index finger can easily grasp the connection wide neck portion 30.

  On the right side of the diagonal block 40, an arc-shaped bevel extending rightward is installed from top to bottom. The diagonal block 40 needs a sufficient width so that the finger can be easily grasped. However, the entire block does not need to be formed in a plate shape. The weight of the racket can be reduced.

  This is because the lower edge of the oblique block 40 has a shape that is gradually inclined downward from left to right, so that the little finger can easily grasp the oblique block 40 and the length of the little finger is short.

  In this embodiment, the thumb support block 60 is located on the vertical center line 70 of the hitting plate 10, the thumb support block 60 is installed inclined with respect to the vertical center line 70, and the left side wall 61 is also positioned with respect to the vertical center line 70. It is installed at an angle. As a result, not only the thumb support comfort of the thumb support block 60 is increased, but also the thumb easily applies force.

  In the present embodiment, the right side of the straight grip portion 31 protrudes from the vertical center line 70, and the protruding size must not be too large, and can be designed according to actual needs. Thereby, the distance from the left side of the wide connection neck portion 30 to the right side of the straight grip portion 31 is increased, and the grip portion 100 can be well adapted to a wide palm.

  In this embodiment, the projection 24 is hollow (not shown). Thereby, the weight of the racket can be reduced as much as possible while securing the structural strength.

  Alternatively, as shown in FIG. 8, a plurality of holes 25 or through holes are provided in the projection 24, and the hole 25 does not penetrate the projection 24 main body. The axial direction of these holes or through holes may be the vertical direction, or may be the front-back direction, and is preferably the vertical direction.

  In the present embodiment, the other structure of the table tennis racket is the same as that of the first embodiment, and the duplicated description is omitted here.

  In the present embodiment, the table tennis racket also has a right-handed structure, and the left-handed table tennis racket may be designed such that the grip portion 100 of the table tennis racket is mirror-symmetrical to the left and right, and redundant description is omitted here.

  As shown in FIG. 8, in the present embodiment, there is no extending portion 23 extending rightward at the right end of the reinforcing block 20 on the rear wall surface of the connection wide neck portion 30, and the protrusion 24 is provided on the rear wall surface of the reinforcing block 20. Glued or molded. The left end of the protrusion 24 extends to the middle of the reinforcing block 20 on the rear wall surface of the wide connection neck 30, that is, the protrusion 24 extends right from the middle of the reinforcement block 20 on the rear wall surface of the wide connection neck 30.

  The rear wall of the projection 24 is an arc-shaped wall surface that gradually increases from left to right, and the arc-shaped wall surface also extends from the middle of the reinforcing block 20 on the rear wall surface of the connection wide neck portion 30 to the right to the right end of the projection 24.

  As can be seen from FIG. 2, the left end of the protrusion 24 extends to the middle of the reinforcing block 20 on the rear wall surface of the connection wide neck 30. In this embodiment, the extension 23 is removed and only the protrusion 24 is provided. In Embodiment 1, the structure corresponds to the structure in which the protrusion 24 is provided in the extension 23, and the technical effect is the same. In particular, when the protrusion 24 is formed on the rear wall surface of the extending portion 23, the structure is completely the same as the structure in which the protrusion 24 is formed on the rear wall surface of the reinforcing block 20.

  The protruding portion 24 and the oblique block 40 are adhered to the reinforcing block 20 (the specific position is on the bottom block 21) on the rear wall surface of the connection wide neck portion 30. The reinforcing block 20 on the rear wall surface may be formed integrally, for example, by engraving one tree.

The thumb support block 60 is adhered to the reinforcing block 20 (the specific position is on the bottom block 21) on the front wall surface of the connection wide neck portion 30, and furthermore, the reinforcement block on the front wall surface of the thumb support block 60 and the connection wide neck portion 30. 20 may be formed integrally, for example, by engraving one piece of wood. When the connecting wide neck portion 30 of the hitting plate and the straight grip portion 31 extending upward are thick or sufficiently strong, the reinforcing block 20 on the front wall surface is reduced to the size of the width of the straight grip portion and the position of the straight grip portion is reduced. The auxiliary grip strip can be simplified.

Example 3
This embodiment is shown in FIG. 9 and differs from the second embodiment in that a chamfer is installed at the right end of the wide connection neck portion 30 to form a natural transition with the outer surface of the projection 24. Thereby, the right end of the wide connection neck portion 30 becomes smooth, and the wide connection neck portion 30 can be easily grasped.

  In this embodiment, the other structure of the table tennis racket is the same as that of the second embodiment, and the duplicated description is omitted here.

  It should be noted that the above embodiments are merely for describing the present invention, and do not limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore, all equivalent technical solutions fall within the scope of the present invention, and the patent protection scope of the present invention Is defined in the claims.

10. Hitting board; Coating layer; 100. Grip part; 20. 21. reinforcing block; Bottom block; 22. Vertical blocks; 23. Stretching section; Projection; 25. Hole; 30. wide connection neck; Straight grip portion; 40. Oblique block; 50. Groove; Thumb support block; Left side wall; Vertical centerline.

Claims (14)

A wide neck type side grip table tennis racket including a hitting plate (10) and a grip portion (100), and having a diagonal block formed with a connecting wide neck portion (30) at a tip end of the hitting plate (10). hand,
A straight grip portion (31) extending upward is provided at a distal end portion of the wide connection neck portion (30), and a reinforcing block (20) is fixed to a front wall surface and a rear wall surface of the wide connection neck portion (30) , respectively. A diagonal block (40) is fixed in the middle of the reinforcing block (20) fixed to the rear wall surface of the wide connection neck (30), and the wide connection neck (30), the straight grip portion (31), and the reinforcement. The block (20) and the diagonal block (40) form a grip portion (100), have a groove (50) between the diagonal block (40) and the tip of the hitting plate (10), and have a wide connection neck. At the right end of the reinforcing block (20) fixed to the rear wall surface of the (30), there is an extending portion (23) extending rightward, and the projection (24) is fixed or formed on the rear wall surface of the extending portion (23). And
A wide neck side grip table tennis racket having a diagonal block, characterized in that a thumb support block (60) is fixed in a middle part of a reinforcing block (20) fixed to a front wall surface of a connection wide neck part (30). . The reinforcing block (20) includes a bottom block (21) and a vertical block (22);
With respect to the reinforcing block (20) fixed to the front wall surface of the connection wide neck portion (30), its bottom block (21) is bonded to the front wall surface of the connection wide neck portion (30), and its vertical block (22) is straightened. Glued to the front wall of the grip (31),
With respect to the reinforcing block (20) fixed to the rear wall surface of the connection wide neck portion (30), its bottom block (21) is bonded to the rear wall surface of the connection wide neck portion (30), and its vertical block (22) is straightened. Glued to the rear wall of the grip (31),
An oblique block (40) according to claim 1, characterized in that the oblique block (40) is fixed in the middle of the bottom block (21) of the reinforcing block (20) glued to the rear wall of the connection wide neck (30). Wide neck side grip table tennis racket with blocks. The reinforcing block (20) includes a bottom block (21) and a vertical block (22);
For the reinforcing block (20) fixed to the front wall surface of the connection wide neck portion (30), the bottom block (21) is formed on the front wall surface of the connection wide neck portion (30), and the vertical block (22) is straight. Molded on the front wall of the grip (31),
With respect to the reinforcing block (20) fixed to the rear wall surface of the connection wide neck portion (30), its bottom block (21) is formed on the rear wall surface of the connection wide neck portion (30), and its vertical block (22) is straight. Molded on the rear wall surface of the grip part (31),
The diagonal block (40) is fixed to a middle part of a bottom block (21) of a reinforcing block (20) formed on a rear wall surface of the connection wide neck part (30). Wide neck side grip table tennis racket with blocks.   The wide neck side grip table tennis racket with diagonal blocks according to claim 1, wherein the left side wall (61) of the thumb support block (60) is an arcuate surface that matches the contact surface of the thumb.   The thumb support block (60) is close to the vertical center line (70) of the striking plate (10), and the straight grip portion (31) is the tip of the connection wide neck portion (30) on the left side of the vertical center line (70). The wide-neck side grip table tennis racket having the oblique block according to claim 4, wherein   One side of the groove (50) is an inner wall of the oblique block (40), and forms an acute included angle between the inner wall of the oblique block (40) and the hitting plate (10). 2. A wide neck side grip table tennis racket having the oblique block according to 1.   The wide neck type side grip table tennis racket according to claim 1, wherein the rear wall of the protrusion (24) is an arc-shaped wall surface that gradually increases from left to right.   The diagonal block according to claim 1, wherein a coating layer (11) is adhered to a foreside or a back side of the hitting plate (10), and the coating layer (11) is a sandpaper layer or a rubber layer. Wide neck side grip table tennis racket having.   The wide-necked side grip table tennis with diagonal blocks according to claim 1, characterized in that on the left side of the connecting wide neck part (30), a chamfer or a concave arc inclined inward is installed from top to bottom. racket.   The wide neck type side grip table tennis racket having an oblique block according to claim 1, wherein a right side of the straight grip portion (31) protrudes from a vertical center line (70) of the hitting plate (10). .   The wide neck side having a diagonal block according to claim 1, wherein the protrusion (24) extends rightward from the middle of the reinforcing block (20) on the rear wall surface of the connection wide neck (30). Racket for grip table tennis.   At the right end of the reinforcing block (20) on the rear wall surface of the connection wide neck portion (30), there is no extending portion (23) extending rightward, and the protrusion (24) is provided on the rear wall surface of the reinforcing block (20). The wide neck type side grip table tennis racket having an oblique block according to claim 11, which is bonded or molded.   The diagonal block according to claim 1, wherein the protrusion (24), the diagonal block (40) and the reinforcing block (20) on the rear wall surface of the wide connection neck (30) are integrally formed. Racket for wide neck side grip table tennis. The wide neck side grip with diagonal block according to claim 1, wherein the thumb support block (60) and the reinforcing block (20) on the front wall surface of the connection wide neck portion (30) are integrally formed. Racket for table tennis.

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