CN211383717U

CN211383717U - Table tennis training device

Info

Publication number: CN211383717U
Application number: CN201922046674.6U
Authority: CN
Inventors: 吉俊龙; 吉俊洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-01
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a table tennis training ware, comprising a base plate, fixed cavity drum in bottom plate upper end and stand are established inside the cavity drum, the fixed flexible axle in cavity drum upper end, the table tennis is installed to flexible axle upper end, cavity drum side is fixed can rotate the revolving rack, the fixed limiting plate of one end of cavity drum is kept away from to the revolving rack, inside horizontal pole and the horizontal pole of being equipped with of revolving rack extend to inside the cavity drum, the utility model discloses rational in infrastructure, be convenient for carry out the pertinence training, excellent in use effect.

Description

Table tennis training device

Technical Field

The utility model relates to a table tennis training ware belongs to sports training technical field.

Background

At present, in order to reduce the time for a child to watch television and improve the eyesight of the child, a plurality of parents of pupils are specially provided with a table tennis trainer which uses an elastic flexible shaft to support a table tennis ball at home, and the table tennis ball is convenient for the pupils to carry out table tennis sports.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a table tennis training ware to solve and put forward in the above-mentioned background art by table tennis training ware simple structure, the function singleness can not carry out the pertinence training to the dynamics that the pupil beaten table tennis and direction etc. as required, the poor problem of result of use, the utility model discloses rational in infrastructure, be convenient for carry out the pertinence training, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a table tennis training ware, includes the bottom plate, fixed cavity drum in bottom plate upper end and stand are established inside the cavity drum, the fixed elasticity flexible axle in cavity drum upper end, elasticity flexible axle upper end installation table tennis, the fixed revolving rack that can rotate of cavity drum side, the fixed limiting plate of one end of cavity drum is kept away from to the revolving rack, inside horizontal pole and the horizontal pole that is equipped with of revolving rack extends to inside the cavity drum.

Furthermore, a blind hole is formed in the side end of the table tennis ball, an annular rubber pad is fixed on the inner wall of the blind hole, the top end of the elastic flexible shaft is inserted into the blind hole, and the annular rubber pad is wrapped at the top of the outer annular end of the elastic flexible shaft.

Furthermore, a first locking bolt is installed at the side end of the hollow cylinder, the first locking bolt is in threaded connection with a first threaded hole formed at the side end of the hollow cylinder, and the first locking bolt is attached to the side end of the upright post.

Furthermore, a U-shaped connecting frame is fixed to the side end of the hollow cylinder, a U-shaped groove is formed in the end, opposite to the hollow cylinder, of the U-shaped connecting frame, the bottom end of the rotating frame extends to the inside of the U-shaped groove, and the rotating frame is connected with the U-shaped connecting frame through a rotating shaft.

Furthermore, a sliding groove is formed in the rotating frame, the cross rod is arranged in the sliding groove, a through hole is transversely formed in the hollow cylinder, the cross rod is arranged in the through hole, a second locking bolt is arranged on the right position of the upper end of the hollow cylinder and is in threaded connection with a second threaded hole formed in the upper end of the hollow cylinder, and the second locking bolt is attached to the upper end of the cross rod.

Furthermore, two round wheels are installed at the front end of the cross rod through a rotating shaft and are respectively arranged at the left end and the right end of the rotating frame.

Furthermore, the bottom plate is disc-shaped, and the outer circumference of disc passes through bearing installation swivel, the scale mark that the bottom plate up end was processed to the annular and was arranged, the fixed company board of swivel side end, even the board is kept away from swivel one end fixed two and is linked the rope, two even the rope is kept away from even board one end and is all fixed the sucking disc.

The utility model has the advantages that: the utility model discloses a table tennis training ware, utilize two to link the rope and separate the region of standing at subaerial, then the personnel strike table tennis, with it can both contact as the purpose with the limiting plate to reach every ball, the angle of many times adjustment standing region and limiting plate, with train the angle that the personnel clap out the ball, the purpose with through training the back, the personnel can control the angle that the bat out the ball, horizontal pole adjustment limiting plate and revolving rack to suitable angle are controlled to the personnel about through controlling, the ball that the personnel clap out at every turn can both be close but contactless purpose with the limiting plate, the angle of limiting plate many times, train with the dynamics that the personnel clap out the ball, aim at is after training, personnel can control the dynamics that the bat out the ball.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of a table tennis training device of the present invention;

fig. 2 is the utility model relates to a schematic diagram of limiting plate in table tennis training ware.

In the figure: 1-bottom plate, 2-hollow cylinder, 3-upright post, 4-revolving rack, 5-limiting plate, 6-cross bar, 7-elastic flexible shaft, 8-table tennis, 11-revolving ring, 12-connecting rope, 13-suction cup, 31-first locking bolt and 32-second locking bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a table tennis training device, which comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is provided with a hollow cylinder 2 and an upright post 3, the upright post 3 is arranged inside the hollow cylinder 2, the upright post 3 is fixedly connected with the bottom plate 1, the hollow cylinder 2 can move up and down along the upright post 3, the upper end of the hollow cylinder 2 is fixedly provided with an elastic flexible shaft 7, the upper end of the elastic flexible shaft 7 is provided with a table tennis ball 8, the elastic flexible shaft 7 is convenient for supporting the table tennis ball 8, the elastic flexible shaft 7 can bend and swing to facilitate the movement of the table tennis ball 8, the side end of the hollow cylinder 2 is fixed with the rotatable rotating frame 4, one end of the rotating frame 4 far away from the hollow cylinder 2 is fixed with the limiting plate 5, the limiting plate 5 is connected with the hollow cylinder 2 through the rotating frame 4, the inside of the rotating frame 4 is provided with the cross rod 6, the cross rod 6 extends to the inside of the hollow cylinder 2, the rotation angle of the rotating frame 4 is adjusted by moving the cross rod 6 left and right, and then the distance between the limiting plate 5 and the table tennis ball 8 is adjusted.

The blind hole is arranged at the side end of the table tennis ball 8, the annular rubber pad is fixed on the inner wall of the blind hole, the top end of the elastic flexible shaft 7 is inserted into the blind hole, the annular rubber pad is wrapped at the top of the annular outer end of the elastic flexible shaft 7, and the annular rubber pad has elasticity and can extrude the top end of the elastic flexible shaft 7, so that the elastic flexible shaft 7 is conveniently connected with the table tennis ball 8.

The first locking bolt 31 of 2 side end installations of cavity drum, the first screw hole spiral shell that first

locking bolt

31 and 2 side ends of cavity drum were seted up is screwed and is connected and first locking bolt 31 laminating is in the stand 3 side, and first locking bolt 31 is convenient for lock cavity drum 2 and stand 3, and after loosening first locking bolt 31, can reciprocate cavity drum 2 along stand 3, according to the height of the personnel height adjustment table tennis 8 that carry out the table tennis training.

The U-shaped connecting frame is fixed to the side end of the hollow cylinder 2, the U-shaped groove is formed in the end, opposite to the U-shaped connecting frame, of the hollow cylinder 2, the bottom end of the rotating frame 4 extends to the inside of the U-shaped groove, the rotating frame 4 is connected with the U-shaped connecting frame through a rotating shaft, and the rotating frame 4 is connected with the hollow cylinder 2 in a rotating mode.

The spout is seted up to revolving rack 4 inside, horizontal pole 6 is established inside the spout, the through-hole is transversely seted up to 2 inside hollow cylinder, horizontal pole 6 is established inside the through-hole, 2 upper end right positions of hollow cylinder install second locking bolt 32, second locking bolt 32 closes in the upper end of horizontal pole 6 with the second screw hole spiral shell that 2 upper ends were seted up of hollow cylinder spiral shell and connects and second locking bolt 32 laminates, the spout is convenient for horizontal pole 6 and revolving rack 4's swing joint, lock horizontal pole 6 and hollow cylinder 2 through second locking bolt 32, loosen second locking bolt 32 soon, horizontal pole 6 is controlled to the removal, thereby be convenient for adjust revolving rack 4's oblique angle.

Two round wheels are installed at the front end of the cross rod 6 through a rotating shaft and are respectively arranged at the left end and the right end of the rotating frame 4, the round wheels are convenient for limiting the rotating frame 4, and the rotating frame 4 can be driven to swing left and right when the cross rod 6 moves left and right.

Bottom plate 1 is the disc, bearing installation change 11 is passed through to the outer circumference of disc, the scale mark that the annular was arranged is processed to 1 up end of bottom plate, 11 side end fixed company boards of change, even the board is kept away from 11 one ends fixed two of change and is even rope 12, two are even rope 12 keep away from even the equal fixed sucking disc of board one end, change 11 is convenient for rotate around bottom plate 1, thereby will even rope 12 rotate to and the revolving rack 4 between have suitable angle, then laminate subaerial respectively two sucking discs 13, the subaerial table tennis training that carries out of personnel station between two sucking discs 13, thereby be convenient for the relative limiting plate 5's of adjustment personnel stand position angle.

The working principle is as follows: if two persons are used for table tennis training, the two persons stand in front of and behind the utility model respectively, the limiting plate 5 is arranged at the sides of the two persons, then the two persons strike the table tennis 8, the table tennis 8 can move back and forth, thereby realizing the table tennis training of the two persons, if 1 person is used for table tennis training, the person can stand in front of or behind the utility model, strike the table tennis 8, at the moment, the table tennis training is not limited at the unmanned end, thereby realizing the table tennis training without limitation, and can also stand at the right side of the utility model, the limiting plate 5 is right opposite to, when striking the table tennis 8, the table tennis 8 and the elastic flexible shaft 7 simultaneously swing, when the table tennis 8 moves to contact with the limiting plate 5, the limiting plate 5 limits the table tennis 8, and the table tennis 8 moves back under the counter-elastic force of the elastic flexible shaft 7, when specific angle training is needed, two connecting ropes 12 can be utilized to separate a standing area on the ground, then a person can play a table tennis ball 8, each ball can be in contact with the limiting plate 5, the angle between the standing area and the limiting plate 5 can be adjusted for multiple times, the angle of the bat ball of the person can be trained, the person can control the angle of the bat ball after training, when specific force training is needed, the person can adjust the limiting plate 5 and the rotating frame 4 to proper angles through the left-right moving cross rod 6, the purpose that the ball bat by the person at each time can be close to the limiting plate 5 but not in contact with the limiting plate 5 can be achieved, the angle of the limiting plate 5 can be adjusted for multiple times, force of the bat ball of the person can be trained, and the aim that the person can control the force of the bat ball after training is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a table tennis training ware, includes bottom plate (1), its characterized in that: bottom plate (1) upper end is fixed cavity drum (2) and stand (3) establish inside cavity drum (2), fixed elasticity flexible axle (7) in cavity drum (2) upper end, elasticity flexible axle (7) upper end installation table tennis (8), cavity drum (2) side is fixed can rotate revolving rack (4), revolving rack (4) are kept away from one end fixed limiting plate (5) of cavity drum (2), revolving rack (4) inside is equipped with horizontal pole (6) and extends to inside cavity drum (2).

2. The table tennis training apparatus of claim 1, wherein: the table tennis bat is characterized in that a blind hole is formed in the side end of the table tennis bat (8), an annular rubber pad is fixed on the inner wall of the blind hole, the top end of the elastic flexible shaft (7) is inserted into the blind hole, and the annular rubber pad is wrapped at the top of the annular outer end of the elastic flexible shaft (7).

3. The table tennis training apparatus of claim 1, wherein: a first locking bolt (31) is installed at the side end of the hollow cylinder (2), the first locking bolt (31) is in threaded connection with a first threaded hole formed at the side end of the hollow cylinder (2), and the first locking bolt (31) is attached to the side end of the upright post (3).

4. The table tennis training apparatus of claim 1, wherein: the U-shaped connecting frame is fixed to the side end of the hollow cylinder (2), a U-shaped groove is formed in the end, opposite to the U-shaped connecting frame, of the hollow cylinder (2), the bottom end of the rotating frame (4) extends to the inside of the U-shaped groove, and the rotating frame (4) is connected with the U-shaped connecting frame through a rotating shaft.

5. The table tennis training apparatus of claim 1, wherein: the rotary frame is characterized in that a sliding groove is formed in the rotary frame (4), the cross rod (6) is arranged in the sliding groove, a through hole is transversely formed in the hollow cylinder (2), the cross rod (6) is arranged in the through hole, a second locking bolt (32) is arranged on the right portion of the upper end of the hollow cylinder (2), the second locking bolt (32) is in threaded connection with a second threaded hole formed in the upper end of the hollow cylinder (2), and the second locking bolt (32) is attached to the upper end of the cross rod (6).

6. The table tennis training apparatus of claim 1, wherein: two round wheels are installed at the front end of the cross rod (6) through a rotating shaft and are respectively arranged at the left end and the right end of the rotating frame (4).

7. The table tennis training apparatus of claim 1, wherein: bottom plate (1) is the disc, and bearing installation change (11) are passed through to the outer circumference of disc, bottom plate (1) up end processing has the scale mark of ring arrangement, change (11) side is fixed even board, even the board is kept away from change (11) one end fixed two and is even rope (12), two even rope (12) are kept away from even board one end and are all fixed sucking disc.