CN114949803A

CN114949803A - Table tennis bat with replaceable handle

Info

Publication number: CN114949803A
Application number: CN202210760287.2A
Authority: CN
Inventors: 韩伟; 韩适辕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-08-30

Abstract

The invention discloses a table tennis bat with a replaceable handle, which comprises a table tennis bat plate and a detachable handle sleeved at the lower part of the table tennis bat plate, wherein the table tennis bat plate is connected with the table tennis bat handle, the detachable handle comprises a straight bat handle, a horizontal bat handle and a bent handle with radian, and the detachable handle is detachably mounted with the table tennis bat plate through a limiting device. The invention overcomes the defects that the straight bat and the transverse bat of the prior table tennis bat are independently purchased and used, and simultaneously, the invention provides the crank bat which is more suitable for the natural holding method of the human body. The free combination of various racket handles realizes multiple purposes.

Description

Table tennis bat with replaceable handle

Technical Field

The invention relates to the technical field of racket handles, in particular to a table tennis racket with a replaceable handle.

Background

The table tennis is a sport item which is deeply loved by people as a national ball at present, most of table tennis bats commonly used by people on the market at present are straight bat and transverse bat, and the table tennis bat has the defects that the straight bat and the transverse bat are in respective fight, two playing methods and technical ways are insufficient, the straight bat is difficult to play by hands, and the transverse bat is difficult to hold by hands without professional training. The two playing methods limit the arm extension, so that the hitting range is reduced, the wrist moving angle is limited seriously, the angle, the direction and the like of the racket in the hand are difficult to be controlled flexibly, the fingers are rigid after the racket is held for a long time, the action deformation is caused, and the fast playing of the table tennis is difficult even for a plurality of new hands, so that the popularization of the table tennis in the whole world is seriously influenced;

meanwhile, not only are the techniques of some people who use the traditional table tennis bat improved, but also more people like the sports, the improved crank handle table tennis bat which is more convenient to hold, more flexible and easier to get hands in the application patent is needed to be called as a crank bat for short.

Therefore, the table tennis bat capable of freely disassembling, replacing and combining the straight bat handle, the transverse bat handle and the crank is designed.

Disclosure of Invention

The invention aims to solve the problems that beginners have high difficulty and poor popularization and fingers feel stiff after holding a bat for a long time, and meanwhile, the problems that a table tennis user has small arm holding and spreading, poor flexibility, single playing technology and ancient board and the like are solved, and the table tennis bat with a replaceable handle is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a table tennis bat of removable handle, includes table tennis bat batting board and the dismantled grab handle of cover establishing in table tennis bat board bottom, can dismantle the grab handle and include straight bat handle and horizontal bat handle and have the crooked handle of radian, can dismantle the installation through stop device and table tennis bat board by the grab handle.

Preferably, one side of the handle of the bending handle is provided with a plurality of groups of circular arc-shaped concave grooves, and the circular arc-shaped concave grooves correspond to the placing positions of a middle finger, a ring finger and a little finger of a hand.

Preferably, the table tennis bat plate and the detachable grab handle are connected in a reinforcing manner through a locking and fixing mechanism.

Preferably, stop device is including seting up the T-slot in table tennis bat handle bottom, seting up the handle kerve on dismantling the grab handle and set up the spacing curved bar on the handle kerve, spacing curved bar passes through the axis of rotation and rotates on the handle kerve, the T-slot of table tennis bat handle bottom is inserted to spacing curved bar one end, and inserts the T-slot spacing curved bar one end is provided with the lug, the spacing curved bar other end is equipped with the pressure board.

Preferably, stop device still includes boss, round hole groove, inserted bar and buffer spring, the boss sets up at handle kerve lateral wall, and round hole groove sets up on the boss, the inserted bar inserts round hole groove, and inserted bar one end links to each other with the pressure board, buffer spring sets up between boss and pressure board, and the buffer spring both ends respectively with boss and pressure board fixed connection.

Preferably, the limit curved bar at one end of the pressing plate extends out of the bottom groove of the handle.

The invention has the beneficial effects that:

the invention overcomes the defects of independent purchase and use of the straight bat and the transverse bat of the traditional table tennis bat, and simultaneously provides the crank bat more suitable for a natural holding method of a human body. The free combination of various racket handles realizes multiple purposes.

1. According to the detachable table tennis bat handle, the pressing plate is pressed, so that the limiting curved rod rotates around the rotating shaft, the limiting curved rod can drive the lug at the end part to release the limiting on the T-shaped groove, and the detachable handle and the table tennis bat handle can be detached and replaced.

Drawings

FIG. 1 is a schematic structural view of a table tennis bat with a replaceable grip according to the present invention;

FIG. 2 is a schematic view showing the structure of a straight handle, a horizontal handle and a crank in the present invention in a table tennis bat in the prior art;

FIG. 3 is a schematic view of the internal structure of a table tennis bat with a replaceable grip according to the present invention;

fig. 4 is an enlarged view of a portion of the structure of fig. 3.

In the figure: 1 table tennis bat batting board, 31 straight bat handle, 32 horizontal bat handle, 41 bending handle, 42 circular arc concave groove, 5T-shaped groove, 6 handle bottom groove, 7 limit curved bar, 8 rotation axis, 9 convex block, 10 pressing board, 11 convex block, 12 round hole groove, 13 inserted bar, 14 buffer spring, 15 locking fixing mechanism.

Detailed Description

Referring to fig. 1-4, a handle-replaceable table tennis bat comprises a table tennis bat striking plate 1 and a detachable handle sleeved at the bottom of the table tennis bat handle 1, wherein the table tennis bat striking plate 1 is fixedly reinforced with the table tennis bat through a locking fixing mechanism 15, and the arrangement can meet the use habits of people, and different handles on the table tennis bat are sleeved according to the needs of people.

The detachable handle is fixed with the table tennis bat 1 through the straight bat handle 31, the cross bat handle 32 and the crank bat handle 41 through the locking fixing mechanism 15, wherein the locking fixing mechanism 15 is the existing structure in the prior art, and only plays a role in fixing the detachable handle and the table tennis bat 1, and the number of the detachable handle and the table tennis bat 1 is not too large.

The detachable grab handle comprises a straight bat handle 31, a horizontal bat handle 32 and a crank bat handle 41 with radian, wherein one side of the crank bat handle 41 is provided with a plurality of groups of arc-shaped concave grooves 42, the arc-shaped concave grooves 42 correspond to the placing positions of middle fingers, ring fingers and little fingers of a hand, and the curved handle 41 adopts a crank form at the moment, the palm of the hand is attached to the curved surface of the curved handle 41, and the handle is provided with a plurality of groups of arc-shaped concave grooves 42, wherein the plurality of groups of arc-shaped concave grooves 42 are the placing positions of the middle fingers, the ring fingers and the little fingers of the hand, so that the detachable grab handle conforms to the natural holding method of a human body when in use, the bat is more smooth, straight and natural in ball-striking angle, the arm extension is lengthened, the bat can be loosened, can be moved forward and backward, the bat is more comfortable and flexible, and the bat can strike more forceful.

The detachable grab handle is detached from and mounted on the table tennis bat plate 1 through a limiting device, as shown in fig. 3-4, the limiting device comprises a T-shaped groove 5 formed in the bottom of the table tennis bat plate 1, a handle bottom groove 6 formed in the detachable grab handle and a limiting curved rod 7 arranged on the handle bottom groove 6, the limiting curved rod 7 rotates on the handle bottom groove 6 through a rotating shaft 8, one end of the limiting curved rod 7 is inserted into the T-shaped groove 5 in the bottom of the table tennis bat plate 1, and one end of the limiting curved rod 7 inserted into the T-shaped groove 5 is provided with a convex block 9, so that the convex block 9 at the end part of the limiting curved rod 7 can be buckled in the T-shaped groove 5, the table tennis bat plate 1 is limited, and the table tennis bat plate 1 cannot slip from the detachable grab handle.

The other end of the limit curved bar 7 is provided with a pressing plate 10, the limit curved bar 7 at one end of the pressing plate 10 extends out of the grip bottom groove 6, and the limit curved bar 7 is shown in fig. 4, so that the limit curved bar 7 can be guaranteed to be pressed by the pressing plate 10, the limit curved bar 7 rotates around the rotating shaft 8, the limit of the T-shaped groove 5 can be removed by the rotating limit curved bar 7 with the lug 9 with the end part, and the detachable grab handle and the table tennis bat can be detached and replaced.

Stop device still includes boss 11, round hole groove 12, inserted bar 13 and buffer spring 14, boss 11 sets up and is holding 6 lateral walls of kerve, and round hole groove 12 sets up on boss 11, inserted bar 13 inserts round hole groove 12, and inserted bar 13 one end links to each other with pressing plate 10, buffer spring 14 sets up between boss 11 and pressing plate 10, and buffer spring 14 both ends respectively with boss 11 and pressing plate 10 fixed connection, it is in compression state all the time to need to explain buffer spring 14, the design can guarantee that lug 9 of 7 tip of spacing curved bar is pressed all the time by buffer spring 14 and is spacing in T shape inslot 5, inserted bar 13 inserts setting of round hole groove 12 simultaneously can effectually guarantee that buffer spring 14 can not take place excessive deformation, cause buffer spring 14's fracture failure.

The working principle of the invention is as follows: the racket handle is characterized in that a straight racket handle 31, a transverse racket handle 32 and a crank racket handle 41 with radian can be replaced according to the use habits of people, only the pressing plate 10 needs to be pressed in the replacement process, the limitation of a T-shaped groove 5 by a lug 9 arranged at the end part of a limiting curved rod 7 of a buffer spring 14 is relieved, the needed handle grip can be replaced rapidly, the 5T-shaped groove adopts a bilateral symmetry structure, the positive racket and reverse racket rubber surfaces can be used in a changeable mode, meanwhile, the matching of a palm and the bending handle and the matching of fingers and arc-shaped concave shapes can be realized in the crank racket handle grip 41, the natural holding method of a human body is conformed during use, the racket is enabled to enable the racket to have a more straight and natural ball attacking angle, the arm extension is lengthened, the wrist rotation control range is enlarged, the racket can be held tightly, the front and back can be held more comfortable and flexible, and the hitting is more powerful.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a table tennis bat of removable handle, includes table tennis bat batting board (1) and overlaps the dismantlement grab handle (41) of establishing in table tennis bat board bottom, its characterized in that, can dismantle the grab handle and include straight bat handle grip (31) and horizontal bat handle grip (32) and have crooked handle grip (41) of radian, can dismantle the installation through stop device and table tennis bat board (1) of handle can be dismantled.

2. A table tennis bat capable of being replaced by a curved handle as claimed in claim 1, wherein one side of the curved handle grip (41) is provided with a plurality of sets of circular arc-shaped concave grooves (42), and the circular arc-shaped concave grooves (42) correspond to the placement positions of the middle finger, ring finger and little finger of the hand.

3. A handle changeable table tennis bat as claimed in claim 1, wherein the changeable stick handle grip (31), the stick handle grip (32) and the curved handle grip (41) with curvature are fixed to the table tennis bat (1) by a deadlocking mechanism (15).

4. The handle-replaceable table tennis bat as claimed in claim 1, wherein the limiting device comprises a T-shaped groove (5) formed in the bottom of the table tennis bat, a handle bottom groove (6) formed in the detachable handle, and a limiting curved bar (7) arranged on the handle bottom groove (6), the limiting curved bar (7) rotates on the handle bottom groove (6) through a rotating shaft (8), one end of the limiting curved bar (7) is inserted into the T-shaped groove (5) in the bottom of the table tennis bat, one end of the limiting curved bar (7) inserted into the T-shaped groove (5) is provided with a convex block (9), and the other end of the limiting curved bar (7) is provided with a pressing plate (10).

5. The handle-replaceable table tennis bat as claimed in claim 4, wherein the limiting device further comprises a boss (11), a circular hole groove (12), an insert rod (13) and a buffer spring (14), the boss (11) is arranged on the side wall of the handle holding bottom groove (6), the circular hole groove (12) is formed in the boss (11), the insert rod (13) is inserted into the circular hole groove (12), one end of the insert rod (13) is connected with the pressing plate (10), the buffer spring (14) is arranged between the boss (11) and the pressing plate (10), and two ends of the buffer spring (14) are respectively fixedly connected with the boss (11) and the pressing plate (10).

6. A grip-changeable table tennis bat according to claim 4, wherein the stopper crank (7) provided with one end of the pressing plate (10) extends out of the grip bottom groove (6).