CN211705832U - Table tennis service trainer - Google Patents

Abstract

The utility model discloses a table tennis service trainer, including support, table tennis table and net, the lower surface set screw hole of table tennis table, the inner wall threaded connection of screw hole has the screw thread round pin, the link has been cup jointed on the surface of screw thread round pin, the last fixed surface of link is connected with the baffle, the lower fixed surface of baffle is connected with the string bag the lower fixed surface of string bag is connected with the bottom plate. This table tennis service trainer, through the link, the setting of baffle and string bag, the link passes through the screw thread round pin and is connected with the table tennis table, the baffle is connected with the link, the string bag is connected with the baffle, three baffle gets up table tennis table's trilateral encirclement, there is the string bag the below, the table tennis bullet that can make to play out is on the baffle, fall in the string bag again, table tennis in the string bag can fall in the bottom plate, the slope sets up and can make the table tennis roll to the passageway in, roll to the ball case, can make the table tennis of playing out store in the ball case.

Description

Table tennis service trainer

Technical Field

The utility model relates to the technical field of sports equipment, specifically a table tennis service training device.

Background

The table tennis is a traditional dominant project in China, the China has a leading advantage in the table tennis project, the table tennis serving is an important technology, strong strength and precision are required, the falling position and the ball outlet track of the table tennis need to be trained, and targeted training is needed in training.

At present, the service training of most players is completed by the partner training, the efficiency is often lower, and the correction of the self-error technology by the players is not facilitated. In the training, the time for picking up the table tennis is even longer than the time for serving the table tennis, which is a waste of the time, and the existing table tennis serving training device can not make the athlete clearly and accurately see the training result and the training effect, which is not convenient for the athlete to quickly improve the training result.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a table tennis service trainer has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a table tennis service trainer, includes the support, the last fixed surface of support is connected with the table tennis table, the last surface swing joint of table tennis table has the net, the lower surface set screw hole of table tennis table, the inner wall threaded connection of screw hole has the screw thread round pin, the link has been cup jointed on the surface of screw thread round pin, the last fixed surface of link is connected with the baffle, the lower fixed surface of baffle is connected with the string bag the lower fixed surface of string bag is connected with the bottom plate.

Optionally, the two sides of the bottom plate are both provided with positioning holes, the inner walls of the positioning holes are in threaded connection with positioning pins, the surfaces of the positioning pins are in threaded connection with channels, and one ends of the channels are movably connected with ball boxes.

Optionally, the number of the supports is four, the lower surfaces of the four supports are fixedly connected with shock-proof pads, and the shock-proof pads are made of rubber.

Optionally, a sliding groove is formed in one side of the baffle, a sliding block is movably connected to the inner wall of the sliding groove, and a metal sheet is fixedly connected to the surface of the sliding block.

Optionally, a ball inlet threaded hole is formed in one side, close to the ball net, of the surface of the table tennis table, a threaded cover is connected to the inner wall of the ball inlet threaded hole in a threaded mode, and a handle is fixedly connected to the lower surface of the threaded cover.

Optionally, the number of the connecting frames is four, and positioning threaded holes are formed in the surfaces of the four connecting frames.

(III) advantageous effects

The utility model provides a table tennis service trainer possesses following beneficial effect:

1. this table tennis service trainer, through the link, the setting of baffle and string bag, the link passes through the screw thread round pin and is connected with the table tennis table, the baffle is connected with the link, the string bag is connected with the baffle, three baffle gets up table tennis table's trilateral encirclement, there is the string bag below, can make the table tennis bullet of playing out on the baffle, fall into the string bag again, the string bag setting of string bag can avoid the table tennis to bounce away once more, through the bottom plate, the setting of passageway and ball case, the bottom plate is under the seat of string bag, the passageway passes through the locating pin and is connected with the bottom plate, the other end of passageway is in the ball case, table tennis in the string bag can fall in the bottom plate, the slope setting can make in the table tennis rolls the passageway, in rolling the ball case, can make the table tennis of playing store in the ball case, make the device more practical convenient.

2. This table tennis service trainer, setting through spout and sheetmetal, the sheetmetal passes through the slider and can remove in the spout, the spout has all been seted up in the trilateral baffle, the sheetmetal can adjusting position in the spout, hit the sheetmetal through the table tennis, can train the orbit of service, there is special sound when the metal piece is hit to the table tennis, make the sportsman know, setting through goal screw hole and screw cap, the goal screw hole has seted up a plurality ofly on the table tennis table, can train the ball point of falling of service, can drop on the string bag in the ball manhole, can get back to the goal case once more, if not use, can be through screw cap and goal screw hole threaded connection, make the goal screw hole shelter from, make the table tennis table the same with ordinary, can not influence the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the connection frame of the present invention;

fig. 3 is a schematic view of the structure of the screw cap of the present invention.

In the figure: 1. a support; 2. a table tennis table; 3. a net; 4. a threaded pin; 5. a connecting frame; 6. a baffle plate; 7. a net bag; 8. a base plate; 9. a channel; 10. a ball box; 11. a crash pad; 12. a chute; 13. a metal sheet; 14. a ball inlet threaded hole; 15. a threaded cap; 16. a handle; 17. and positioning the threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a table tennis service training device comprises a support 1, a table tennis table 2 is fixedly connected to the upper surface of the support 1, a table tennis net 3 is movably connected to the upper surface of the table tennis table 2, a table tennis ball inlet threaded hole 14 is formed in one side, close to the table tennis net 3, of the surface of the table tennis table 2, a threaded cover 15 is in threaded connection with the inner wall of the ball inlet threaded hole 14, a handle 16 is fixedly connected to the lower surface of the threaded cover 15, a plurality of ball inlet threaded holes 14 are formed in the table tennis table 2, a ball dropping point of service can be trained, balls can fall onto a net bag 7 in a ball inlet hole and can return to a ball box 10 again, if the table tennis table is not used, the ball inlet threaded hole 14 can be in threaded connection with the ball inlet threaded hole 15, the ball inlet threaded hole 14 is shielded, the table tennis table 2 is the same as a common table and cannot be used, a threaded hole is formed in, the connecting frames 5 are sleeved on the surfaces of the threaded pins 4, the number of the connecting frames 5 is four, positioning threaded holes 17 are formed in the surfaces of the four connecting frames 5, the upper surface of each connecting frame 5 is fixedly connected with a baffle 6, one side of each baffle 6 is provided with a sliding chute 12, the inner wall of each sliding chute 12 is movably connected with a sliding block, the surface of each sliding block is fixedly connected with a metal sheet 13, and the lower surface of each baffle 6 is fixedly connected with a net bag 7;

in order to enable the device to train the serve, through the arrangement of the sliding groove 12 and the metal sheet 13, the metal sheet 13 can move in the sliding groove 12 through the sliding block, the sliding grooves 12 are formed in the three-side baffle 6, the metal sheet 13 can be adjusted in the sliding groove 12, the metal sheet 13 is hit by the table tennis, the serve track can be trained, the table tennis can make a special sound when hitting the metal sheet 13, so that a player can know that the device can train the serve;

in order to avoid table tennis balls from being bounced away, the connecting frame 5 is connected with the table tennis table 2 through the threaded pin 4 through the connecting frame 5, the baffle 6 is connected with the connecting frame 5, the net bag 7 is connected with the baffle 6, the three baffles 6 enclose three sides of the table tennis table 2, the net bag 7 is arranged below the three baffles, the kicked table tennis balls can fall into the net bag 7 after being bounced away on the baffles 6, and the net bag of the net bag 7 can prevent the table tennis balls from being bounced away again, so that the effect that the table tennis balls cannot be bounced away is achieved;

the lower surface of the net bag 7 is fixedly connected with a bottom plate 8, positioning holes are formed in two sides of the bottom plate 8, positioning pins are connected to the inner walls of the positioning holes in a threaded mode, channels 9 are connected to the surfaces of the positioning pins in a threaded mode, one ends of the channels 9 are movably connected with ball boxes 10, the number of the supports 1 is four, the lower surfaces of the four supports 1 are fixedly connected with shock pads 11, and the shock pads 11 are made of rubber;

in order to make the device can withdraw the table tennis, through bottom plate 8, the setting of passageway 9 and ball case 10, bottom plate 8 is below the seat of string bag 7, passageway 9 passes through the locating pin and is connected with bottom plate 8, the other end of passageway 9 is in ball case 10, the table tennis among the string bag 7 can fall in bottom plate 8, the slope setting can make the table tennis roll to in the passageway 9, roll to ball case 10, can make the table tennis of beating away store in ball case 10, make the device more practical convenient, reach the effect that the device can withdraw the table tennis.

As the utility model discloses a preferred technical scheme: baffle 6 uses and does not have elastic material of tearing open, and the quality is lighter, can easy to assemble, and the back of table tennis dress on baffle 6 can not be walked by the bullet, can directly fall in string bag 7, makes the device more practical.

In conclusion, when the table tennis service training device is used, the baffle 6 is connected with the threaded hole on the lower surface of the table tennis table 2 through the connecting frame 5 by using the threaded pin 4, the baffle 6 is fixed, one end of the channel 9 is connected with the bottom plate 8 through the positioning pin, the other end of the channel can be placed in the ball box 10, the ball box 10 is placed in a place which is easy to take, and the table tennis is convenient to take, the metal sheet 13 can be adjusted in the chute 12 through the sliding block, when a specific service trajectory needs to be exercised, the table tennis can be served to enable the table tennis to hit the metal sheet 13, if a special sound is generated during hitting, the table tennis can fall into the net bag 7 after hitting the baffle 6, the net bag 7 can be arranged to prevent the table tennis from bouncing away again, the table tennis in the net bag 7 can fall into the bottom plate 8, the table tennis can roll into the channel 9 through the inclined arrangement, and the table tennis can be stored in the ball box 10 when the table tennis is hit, the ball inlet threaded holes 14 are formed in the table tennis table 2, ball falling points for serving can be trained, balls can fall on the net bag 7 in the ball inlet holes and can return to the ball box 10 again, and if the table tennis table is not used, the ball inlet threaded holes 14 can be in threaded connection with the ball inlet threaded holes 14 through the threaded covers 15, so that the table tennis table 2 is the same as a common table tennis table, and the use cannot be influenced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a table tennis service trainer, includes support (1), its characterized in that: the utility model discloses a table tennis table, including support (1), table tennis table (2), the upper surface swing joint of table tennis table (2) has net (3), the lower surface set up threaded hole of table tennis table (2), the inner wall threaded connection of screw hole has screw thread round pin (4), link (5) have been cup jointed on the surface of screw thread round pin (4), the last fixed surface of link (5) is connected with baffle (6), the lower fixed surface of baffle (6) is connected with string bag (7), the lower fixed surface of string bag (7) is connected with bottom plate (8).

2. A table tennis ball serving training device as defined in claim 1, wherein: the novel golf club head is characterized in that positioning holes are formed in two sides of the bottom plate (8), positioning pins are connected to the inner walls of the positioning holes in a threaded mode, channels (9) are connected to the surfaces of the positioning pins in a threaded mode, and ball boxes (10) are movably connected to one ends of the channels (9).

3. A table tennis ball serving training device as defined in claim 1, wherein: the number of the supports (1) is four, the lower surfaces of the four supports (1) are fixedly connected with shock-proof pads (11), and the shock-proof pads (11) are made of rubber.

4. A table tennis ball serving training device as defined in claim 1, wherein: one side of the baffle (6) is provided with a sliding groove (12), the inner wall of the sliding groove (12) is movably connected with a sliding block, and the surface of the sliding block is fixedly connected with a metal sheet (13).

5. A table tennis ball serving training device as defined in claim 1, wherein: ball inlet threaded holes (14) are formed in one side, close to a ball net (3), of the surface of the table tennis table (2), threaded covers (15) are connected to the inner wall threads of the ball inlet threaded holes (14), and handles (16) are fixedly connected to the lower surfaces of the threaded covers (15).

6. A table tennis ball serving training device as defined in claim 1, wherein: the number of the connecting frames (5) is four, and positioning threaded holes (17) are formed in the surfaces of the four connecting frames (5).

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