Straight table tennis bat
By setting positioning parts on the table tennis racket and changing the way of holding the racket, each finger can provide gripping force, solving the problems of slipping between the hand and the racket and insufficient control, and improving the stability and power of the shot.
Patent Information
- Application Number
- CN202421621043.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In the existing straight-blade table tennis playing style, there is a high risk of slipping between the hand and the racket, and the fingers are not fully utilized, resulting in insufficient control.
Positioning pieces are provided on the racket to change the gripping method so that each finger can provide gripping force. In particular, by providing first and second positioning pieces on the back and front of the racket, a triangular support is formed by the middle finger, ring finger and thumb to provide stable gripping force and control.
It improves the racket's posture stability and the effectiveness of hitting the ball, enhances the rotation and power of the straight-blade style, and can compete with the horizontal-blade style.
Smart Images

Figure CN223439120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of sports equipment, in particular to a positioning member for a table tennis bat and a table tennis bat and a method of using the same. BACKGROUND
[0002] Table tennis is China's national sport, and the standard grip method includes horizontal grip (horizontal bat grip) and straight grip (straight bat grip). Therefore, the bat type is correspondingly divided into two types: horizontal plate and straight plate. In the 1950s, when table tennis in China was in its infancy, the straight plate fast attack method, with its outstanding front three plate techniques (serving, receiving serve, and attacking), made foreign players (especially horizontal plate players) extremely uncomfortable, and played a huge role in bringing Chinese table tennis to the world's peak. Enthusiasts at home and abroad also imitated the straight grip, which became the mainstream grip in China, and the straight plate method became the main method in our country. With the development of table tennis and the invention and use of the loop ball technique, and the improvement of foreign players' front three plate techniques, the defects of the straight grip bat method at the backhand position have been fully exposed.
[0003] In existing playing methods, athletes use any grip method, and the main force point of their hands is on the handle. From a mechanical analysis, it can be seen that it is a single-point force. As time goes on, the sweat in the hands increases the risk of slipping between the athlete's hand and the bat handle.
[0004] The prior art document (CN 206715213 U) discloses a straight plate table tennis bat handle positioning member and a table tennis bat using the same. It uses a positioning member only on the bat handle to provide a gripping force for the index finger, thereby increasing the control of the wrist on the bat. Although the scheme of the comparative document can improve the risk of slipping to some extent, it is essentially an extension of force based on single-point force. In essence, it does not change the single-point force (only the shape of the handle is changed), so there is still a risk of slipping between the hand and the bat handle. Moreover, during the process of holding the handle by a straight plate athlete, only two fingers provide gripping force, and the middle finger and ring finger of the whole hand are not fully utilized, and cannot provide sufficient gripping force to the bat plate.
[0005] Therefore, how to provide a more efficient control method for the bat plate to improve the rotation and power of the straight plate playing method of table tennis is a topic that has been studied in the field of table tennis. SUMMARY
[0006] The purpose of the present application is to provide a positioning member and a method of changing the way of holding the bat by installing the positioning member on the bat plate, fully utilizing the fingers, providing force in the forward and reverse directions of the bat plate, changing the way and direction of hitting the ball, and improving the control of the bat plate on the ball.
[0007] To achieve the above purpose, the present application adopts the following technical solutions:
[0008] A straight table tennis bat comprises a bat board and a bat handle, and a positioning member is arranged on the bat board to provide gripping force for fingers except the thumb.
[0009] In the above technical solution, the positioning member is arranged on the non-rubber part of the bat board on the reverse side of the bat.
[0010] In the above technical solution, the positioning member is fixed on the bat board on the reverse side of the bat by adhesion.
[0011] In the above technical solution, the positioning member is connected to the bat board on the reverse side of the bat by a sliding locking member.
[0012] In the above technical solution, the positioning member can be arranged at any position on the bat board on the reverse side of the bat.
[0013] In the above technical solution, the positioning member is arranged at the extension of the bat handle on the bat board on the reverse side of the bat.
[0014] In the above technical solution, the positioning member is arranged at the intersection of the bat board on the front side of the bat and the bat handle.
[0015] In the above technical solution, the positioning member is fixed at the intersection of the bat board on the front side of the bat and the bat handle by adhesion.
[0016] In the above technical solution, the positioning member comprises a first positioning member arranged on the bat board on the reverse side of the bat and a second positioning member arranged at the intersection of the bat board on the front side of the bat and the bat handle.
[0017] In the above technical solution, the second positioning member is fixed at the intersection of the bat board on the front side of the bat and the bat handle by adhesion, and the first positioning member is fixed on the bat board on the reverse side of the bat by adhesion.
[0018] In the above technical solution, the second positioning member is fixed at the intersection of the bat board on the front side of the bat and the bat handle by adhesion, and the first positioning member is connected to the bat board on the reverse side of the bat by a sliding locking member.
[0019] The application also discloses a positioning member comprising an integrally formed shell, the inside of the shell can be a closed cavity, the side surface of the shell is a concave arc surface, the bottom surface of the shell is a connecting surface, and the connecting surface has different structural features according to the connection position.
[0020] In the above technical solution, a groove is arranged on the connecting surface, and the groove is used to connect the intersection of the bat board on the front side of the bat and the bat handle.
[0021] In the above technical solution, the connecting surface is a plane, and the plane is adhesively connected to the bat board on the reverse side of the bat.
[0022] In the above technical solution, the connecting surface is a through concave structure, a plurality of protruding clamping teeth are arranged on the bottom surface of the concave structure along the same direction, and the two sides of the opening of the concave structure are provided with protruding baffles.
[0023] In the above technical solution, the sliding locking piece is an integral convex structure, a plurality of concave clamping grooves are arranged on the bottom surface of the convex structure, the convex structure of the sliding locking piece and the concave structure of the positioning piece are matched with each other, and the top surface of the convex structure is a pasting bonding surface.
[0024] In the above technical solution, when the matched convex structure and concave structure are in a free state, the bottom surface of the convex structure and the bottom surface of the concave structure are not in contact with each other, and the positioning piece can slide on the convex structure.
[0025] In the above technical solution, the inlet direction of the clamping groove is opposite to the protruding direction of the clamping tooth on the positioning piece, and when the stress direction of the positioning piece is consistent with the protruding direction of the clamping tooth, the clamping tooth and the clamping groove are engaged and locked.
[0026] The scheme of the application changes the traditional playing method and proposes an innovative playing method in the actual movement.
[0027] Method one
[0028] The forehand attacks the front ball, the index finger is buckled on the second positioning piece, the middle finger and the ring finger are buckled or pressed on the first positioning piece on the back of the racket, as shown in the figure, the front ball plate of the racket hits the ball at various angles. Figure 9 The middle finger, the ring finger, the thumb and the index finger form a triangular distribution, providing a stable triangular support for the racket, ensuring the stability of the racket in the hitting process under the premise of providing sufficient force to the racket.
[0029] The forehand attacks the back ball, the index finger is buckled on the second positioning piece, the two knuckles of the middle finger are buckled on the first positioning piece on the back of the racket, as shown in the figure, the racket is turned clockwise under the premise of hitting the ball on the front ball plate, and the back of the racket hits the ball at various angles. Figure 10 In this process, the first positioning piece provides a gripping support point function to ensure the angle and force of the back hitting when the back is hit.
[0030] If there is no first positioning piece, neither the middle finger nor the ring finger is in a suspended natural state, which cannot form an effective force to the racket, and cannot form a back hitting method using the middle finger when the forehand attacks.
[0031] Method two
[0032] Front push, index finger buckles on the second positioning member, uses the middle finger to hook the positioning member on the back of the racket, and provides an additional rotating friction force between the racket and the ball during the pushing process through the cooperation of the middle finger and the wrist, as shown in Figure 12 ; At the same time, the force provided by the middle finger to the positioning member can change the direction and force of the rotation of the racket during the pushing process.
[0033] Secondly, when the middle finger hooks on the first positioning member, the instability of the racket posture caused by the finger slipping due to hand sweating can be avoided.
[0034] Method three
[0035] Forehand, index finger buckles on the second positioning member, uses the middle finger and the ring finger to hold the first positioning member on the racket, and uses the back of the racket to hit the ball at various angles, as shown in Figure 11 .
[0036] During the process, the middle finger and the ring finger form a triangular distribution with the thumb and the index finger, and the middle finger and the ring finger provide a gripping force to the first positioning member, which naturally forms a gripping force to the racket. During the hitting process, the gripping force provided by the middle finger and the ring finger can guide the racket and the wrist to hit the ball according to the predetermined line, ensuring the stability of the hitting.
[0037] Compared with the existing racket, without the first positioning member, the middle finger and the ring finger will not form such a gripping force to the racket, so the forward line of the racket is more controlled by the wrist.
[0038] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:
[0039] The application of the present application can enable the athlete to provide corresponding force to the racket with each finger during the game, stabilize the posture of the racket and efficiently exert force, change the traditional straight plate hitting method, and enable the straight plate to compete with the horizontal plate in the competition. BRIEF DESCRIPTION OF DRAWINGS
[0040] The present application will be described by examples and with reference to the accompanying drawings, in which:
[0041] Figure 1 is a front view of the positioning member;
[0042] Figure 2 is a bottom view of the positioning member;
[0043] Figure 3 is a structure diagram of the sliding locking member;
[0044] Figure 4 is an assembly diagram of the positioning member and the sliding locking member;
[0045] Figure 5 is a front view of Figure 4 ;
[0046] Figure 6 is a structural schematic diagram of embodiment one;
[0047] Figure 7 is a structural schematic diagram of embodiment two;
[0048] Figure 8 is a structural schematic diagram of embodiment three;
[0049] Figure 9 is a schematic diagram of forehand front attack;
[0050] Figure 10 is a schematic diagram of forehand back attack;
[0051] Figure 11 is a schematic diagram of cross attack;
[0052] Figure 12 is a schematic diagram of push block;
[0053] Wherein: 1 is a ball plate, 2 is a first positioning member, 2-1 is a concave arc surface, 2-2 is a clamping tooth, 2-3 is a baffle, 3 is a guide rail main body, 3-1 is a hanging ear, 3-2 is a groove, 3-3 is a sticking surface, 4 is a second positioning member, 5 is a handle, and A is a cavity. DETAILED DESCRIPTION
[0054] All features disclosed in this specification, and / or all steps of any methods or processes disclosed in this specification, can be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.
[0055] Any feature disclosed in this specification, unless stated otherwise, can be replaced by alternative features or equivalents having the same or a similar effect. That is, unless stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features. EMBODIMENTS
[0056] As shown in Figure 6 , the table tennis bat of the embodiment comprises a ball plate 1 and a handle 5, and a second positioning member 4 is arranged at the intersection of the ball plate 1 and the handle 5 on the front surface of the bat.
[0057] The second positioning member 4 is integrally formed by using a high polymer material, and the entire second positioning member 4 has a complete shape. In order to reduce the weight, the inside of the second positioning member 4 can be arranged as a closed cavity. A groove is arranged on the surface of the second positioning member 4 connected with the bat, and the groove is buckled at the intersection (including the side edge of the ball plate) of the handle 5 and the front surface ball plate 1 of the bat, and the second positioning member 4 is connected by using adhesive.
[0058] The side surface of the second positioning member 4 is set to be an arc surface that matches the index finger. The entire second positioning member 4 forms a convex portion at the intersection of the handle and the racket board. When the athlete grips the handle, the index finger naturally wraps around the arc surface from top to bottom, thereby increasing the clamping force of the index finger on the handle 5.
[0059] During powerful shots, the second retaining member 4 also serves as a support point for the index finger, preventing it from sliding on the smooth handle 5. This reduces the risk of the racket slipping and improves the athlete's effective control of the racket. Furthermore, because the second retaining member 4 effectively provides grip for the index finger, the athlete can smoothly and directly hit the ball without worrying about the racket slipping due to wrist twisting. Example
[0060] like Figure 7 As shown, the table tennis racket of this embodiment includes a blade 1 and a handle 5. A first positioning member 2 is provided on the non-rubber portion of the back of the racket. The first positioning member 2 is located where the handle extends from the blade. The first positioning member 2 is integrally formed from a polymer material, and the entire first positioning member 2 has a complete shape. To reduce weight, the interior of the first positioning member 2 can be configured as a sealed cavity. The bottom surface of the first positioning member 2 is configured as a flat surface for bonding to the blade 1.
[0061] The first positioning member 2 is integrally formed from a polymer material, giving it a complete appearance. To reduce weight, the interior of the first positioning member 2 can be configured as a sealed cavity. The side surfaces of the first positioning member 2 are configured as concave arcs, which are designed to fit snugly around the middle and ring fingers, allowing them to buckle onto the first positioning member 2, providing sufficient grip on the racket. Example
[0062] like Figure 8 As shown, this embodiment combines the first embodiment and the second embodiment. The table tennis racket of this embodiment includes a blade 1 and a handle 5. A first positioning member 2 is provided on the non-rubber portion of the blade 1 on the back of the racket. The first positioning member 2 is provided at the extension of the handle on the blade. A second positioning member 4 is provided at the intersection of the blade 1 and the handle 5 on the front of the racket.
[0063] In this embodiment, the first positioning member 2 and the second positioning member 4 are integrally formed of a polymer material. Both positioning members have a complete appearance. In order to reduce weight, the interior of both positioning members can be set as a closed cavity.
[0064] In the embodiment, the index finger is wrapped around the second positioning member 4, the middle finger and the ring finger are buckled on the first positioning member 2, and the other four fingers except the little finger are naturally placed on the opposite side to provide force to the racket, thereby realizing efficient control of the racket. Embodiment
[0065] In Embodiment Two and Embodiment Three, the first positioning member 2 is connected to the ball plate in a pasting manner. In the embodiment, the first positioning member 2 is not directly pasted on the ball plate, but is connected to the ball plate through a sliding locking member, which is arranged at the extension of the handle on the ball plate.
[0066] As shown in Figure 1 , the first positioning member 2 is integrally and closedly formed. In order to reduce the weight, the inside thereof can be provided as a hollow structure. The side surface of the first positioning member 2 is provided as a concave arc surface 2-1 for buckling and pressing of the middle finger and the ring finger. The bottom of the first positioning member 2 is provided as a concave structure. A plurality of protruding clamping teeth 2-2 are arranged at the bottom of the concave structure. All the clamping teeth 2-2 protrude in the same direction, and the structure is as shown in Figure 1 and 2 . The both sides of the opening of the concave structure are symmetrically provided with protruding baffles 2-3.
[0067] As shown in Figure 3 , the sliding locking member includes a guide rail body 3, which is a convex structure. A plurality of grooves 3-2 are arranged on the bottom surface of the convex structure, and the size of the grooves 3-2 is matched with the size of the clamping teeth 2-2 on the first positioning member 2. The top surface of the guide rail body 3 is a pasting surface 3-3 for bonding with the ball plate 1. Two hanging ears 3-1 are symmetrically arranged on the both sides of the guide rail body 3 for limiting the concave structure of the first positioning member 2.
[0068] As shown in Figure 4 , the guide rail body 3 is inserted into the concave structure of the first locking member 2. The hanging ears 3-1 on the guide rail body 3 are matched with the baffles 2-3 in the concave structure, thereby satisfying the mutual limiting between the guide rail body 3 and the first positioning member 2, avoiding the first positioning member 2 from sliding off the guide rail body 3. The first positioning member 2 can only slide along the guide rail body 3. When the first positioning member 2 is slid to the designated position, the first positioning member 2 is pressed downward, so that the clamping teeth 2-2 are embedded into the grooves 3-2. Because the clamping teeth 2-2 and the grooves 3-2 are in opposite directions, when they are engaged with each other, the force applied by the middle finger and the ring finger on the first positioning member 2 can make the first positioning member 2 and the guide rail body 3 more closely combined.
[0069] As shown in Figure 5As shown, after engagement, the lug 3-1 and the baffle 2-3 form a cavity A, when the first positioning member 2 is to be adjusted, the two sides of the first positioning member 2 are extruded to move in the opposite direction, so that the tooth 2-2 and the groove 3-2 are separated, the lug 3-1 falls on the baffle 2-3, and the first positioning member 2 can slide on the guide rail body under the force.
[0070] The present application is not limited to the foregoing specific embodiments. The present application extends to any novel one, or any novel combination, of the features disclosed in this specification, and to any novel method or process disclosed, or any novel combination of steps of the methods or processes disclosed.
Claims
1. A straight table tennis racket, comprising a racket and a handle, characterized in that A positioning member is provided on the racket to provide gripping force to fingers other than the thumb, and the positioning member includes a first positioning member provided on the racket on the back of the racket, and the first positioning member includes an integrally formed shell, the side surface of the shell is a concave arc surface, the bottom surface of the shell is a connecting surface, and the connecting surface is a through concave structure, and a plurality of protruding teeth are provided on the bottom surface of the concave structure along the same direction, and protruding baffles are provided on both sides of the opening of the concave structure.
2. A straight table tennis racket according to claim 1, characterized in that The positioning member includes a second positioning member arranged at the intersection of the racket plate and the racket handle on the front side of the racket.
3. A straight table tennis racket according to claim 1 or 2, characterized in that The first positioning member is arranged at the non-rubber portion of the back side of the racket.
4. A straight table tennis racket according to claim 3, characterized in that The first positioning member is connected to the ball plate on the back side of the racket through a sliding locking member.
5. A straight table tennis racket according to claim 3, characterized in that The first positioning member is arranged at an extension of the handle of the back racket.
6. A straight table tennis racket according to claim 2, characterized in that The second positioning piece is fixed to the intersection of the front plate and the handle of the racket by gluing, and the first positioning piece is fixed to the back plate of the racket by gluing.
7. A straight table tennis racket according to claim 2, characterized in that The second positioning member is fixed to the intersection of the front plate and the handle of the racket by gluing, and the first positioning member is connected to the back plate of the racket by a sliding locking member.
8. A straight table tennis racket according to claim 1, characterized in that It includes a sliding locking piece, which is an integrally formed convex structure with a plurality of recessed slots provided on the bottom surface of the convex structure. The convex structure of the sliding locking piece matches the concave structure of the positioning piece, and the top surface of the convex structure is a bonding surface.
9. A straight table tennis racket according to claim 8, characterized in that When the matching convex structure and concave structure are in a free state, the bottom surface of the convex structure and the bottom surface of the concave structure do not contact each other, and the positioning member can slide on the convex structure.
10. A straight table tennis racket according to claim 8 or 9, characterized in that The inlet direction of the slot is opposite to the protruding direction of the latch teeth on the positioning member. When the force direction of the positioning member is consistent with the protruding direction of the latch teeth, the latch teeth and the slot are engaged and locked with each other.
Citation Information
Patent Citations
Table tennis bat handle is with straight board setting element and adopt its table tennis to clap
CN206715213U