CN221535586U - Emitter for training of sports tennis - Google Patents
Emitter for training of sports tennis Download PDFInfo
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- CN221535586U CN221535586U CN202323325000.2U CN202323325000U CN221535586U CN 221535586 U CN221535586 U CN 221535586U CN 202323325000 U CN202323325000 U CN 202323325000U CN 221535586 U CN221535586 U CN 221535586U
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- 239000004579 marble Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to the field of transmitters for training and discloses a transmitter for training of sports tennis, which comprises a main body, wherein a transmitting cavity is formed in the main body, one side of the inner bottom surface of the transmitting cavity is fixedly connected with a fixed block, the middle part of the upper surface of the fixed block is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with an adjusting rod, the outer wall of the middle part of the adjusting rod is fixedly connected with an adjusting plate, the upper surface of the adjusting plate is fixedly connected with a fixed plate, and the upper part and the middle part of the outer wall of one side of the fixed plate are fixedly connected with a second servo motor. According to the utility model, the two second servo motors rotate clockwise and anticlockwise, so that tennis balls can be more rapidly and forcefully launched when passing through the two rapidly rotating service wheels, and further players can obtain more hitting opportunities in a shorter time, and the technical progress speed can be accelerated.
Description
Technical Field
The utility model relates to the field of transmitters for training, in particular to a transmitter for training a sports tennis ball.
Background
The use of tennis transmitters in training has been a long history, the earliest tennis transmitters were found in the 70 s of the 20 th century, in the past tennis players were mainly trained and improved in their skill level by competing with coaches or other players, but this approach has problems such as more time and effort being spent on arranging these countermeasures, and instability in opponent level also affecting the training effect, so that tennis transmitters were introduced into the training, which could simulate real game scenes, enabling players to obtain more hits in a shorter time, thereby speeding up technological progress.
However, in the use process of the traditional tennis training emitter, the angle of tennis emission is generally difficult to adjust, so that the tennis training emitter is likely to be difficult to send tennis balls with different heights, and further, a player can be influenced to practice specific technical actions, and meanwhile, when the traditional tennis training emitter is used, the player is usually difficult to send out tennis balls with high speed, so that the training effect of the player can be influenced, further, inconvenience is brought to the long-term use of the player, and therefore, technical improvement is needed urgently.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a transmitter for training a sports tennis ball, which is characterized in that two second servo motors rotate clockwise and anticlockwise, so that the tennis ball can be more quickly and forcefully transmitted when passing through two fast rotating service wheels, and further, players can obtain more hitting opportunities in a shorter time, so that the technical progress speed can be accelerated, and meanwhile, the tennis ball can enter a chute through a ball playing pipe at the lower part of a ball barrel, so that the tennis ball can be stably transmitted.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a transmitter for sports tennis training, includes the main part, the transmission chamber has been seted up to the inside of main part, one side fixedly connected with fixed block of transmission intracavity bottom surface, the middle part fixedly connected with first servo motor of fixed block upper surface, the output fixedly connected with regulation pole of first servo motor, the outer wall fixedly connected with regulating plate in regulation pole middle part, the upper surface fixedly connected with fixed plate of regulating plate, the upper portion and the middle part of fixed plate one side outer wall all fixedly connected with second servo motor, the output of second servo motor runs through the equal fixedly connected with actuating lever of fixed plate;
Through above-mentioned technical scheme, through a clockwise rotation and a anticlockwise rotation of two second servo motors to make the tennis when passing through two quick pivoted service wheels, can launch more fast forcefully, and then can make the sportsman obtain more batting opportunities in the shorter time, consequently can accelerate the speed of technological advancement, in can making the tennis get into the spout through the bullet ball pipe of marble barrel lower part simultaneously, thereby can stabilize the transmission tennis.
Further, a connecting plate is fixedly connected to the outer wall of one side, far away from the second servo motor, of the fixing plate, an arc-shaped sliding rail is fixedly connected to the outer wall of the rear end of the connecting plate, and a sliding groove is formed in the outer wall of the front end of the arc-shaped sliding rail;
Through above-mentioned technical scheme, can make arc slide rail fix on the fixed plate through the connecting plate.
Further, the shafts of the driving rods are fixedly connected with ball serving wheels, and the upper surfaces of the ball serving wheels are provided with anti-skidding patterns;
through the technical scheme, tennis balls can be launched out through the positive and negative rotation of the two service wheels.
Further, a transmitting port is formed in the middle of the outer wall of the front end of the main body, and a marble barrel is fixedly connected to the rear end of the middle of the upper surface of the main body;
Through above-mentioned technical scheme, can make the tennis launch out through the transmission mouth, can put into the tennis through the marble bucket.
Further, the lower part of the marble barrel is fixedly connected with a marble pipe;
Through above-mentioned technical scheme, can make the tennis get into in the spout through playing the bulb pipe.
Further, the front end of the upper part of the outer wall of one side of the main body far away from the center of the main body is fixedly connected with a control board, and the rear ends of the upper parts of the outer walls of two sides of the main body are provided with heat conducting grooves;
Through above-mentioned technical scheme, can carry out electrical control to the main part through the control panel.
Further, the lower parts of the outer walls of the two sides of the main body are provided with heat dissipation holes;
through above-mentioned technical scheme, can dispel the heat to the main part through the louvre.
Further, the four corners of the lower surface of the main body are fixedly connected with self-locking universal wheels;
Through above-mentioned technical scheme, can adjust the direction of main part transmission through auto-lock universal wheel.
The utility model has the following beneficial effects:
1. Compared with the existing emitter for training the sports tennis, the emitter for training the sports tennis can rotate through the first servo motor on the fixed block, so that the fixed plate fixed on the adjusting plate can rotate, the ball serving angle of the ball serving wheel can be adjusted, the main body can emit tennis balls with different heights, and meanwhile, the direction of the main body for emitting the tennis balls can be adjusted through rotating the self-locking universal wheel at the lower part of the main body, and further, a player can exercise specific technical actions.
2. Compared with the existing emitter for training the sports tennis, the emitter for training the sports tennis provided by the utility model rotates clockwise and anticlockwise through one of the two second servomotors, so that the tennis can be more quickly and forcefully emitted when passing through two fast-rotating serving wheels, and further, players can obtain more hitting opportunities in a shorter time, so that the technical progress speed can be accelerated, and meanwhile, the tennis can enter the sliding groove through the ball playing pipe at the lower part of the ball playing barrel, so that the tennis can be stably emitted.
Drawings
FIG. 1 is an isometric view of a sports tennis training transmitter according to the present utility model;
FIG. 2 is an isometric view of a launcher cavity for sports tennis training according to the present utility model;
FIG. 3 is an isometric view of a launcher fixture plate for sports tennis training according to the present utility model;
Fig. 4 is an isometric view of a transmitter connection board for training a sports tennis ball according to the present utility model;
fig. 5 is an isometric view of a transmitter fixing block for sports tennis training according to the present utility model.
Legend description:
1. A main body; 2. a firing chamber; 3. a fixed block; 4. an adjusting plate; 5. a first servo motor; 6. an adjusting rod; 7. a fixing plate; 8. a second servo motor; 9. a driving rod; 10. a service wheel; 11. anti-skid lines; 12. a connecting plate; 13. an arc-shaped slide rail; 14. a chute; 15. a pachinko barrel; 16. a ball tube; 17. an emission port; 18. a control board; 19. a heat conduction groove; 20. a heat radiation hole; 21. self-locking universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a transmitter for sports tennis training, including main part 1, the transmission chamber 2 has been seted up to the inside of main part 1, one side fixedly connected with fixed block 3 of the interior bottom surface of transmission chamber 2, the middle part fixedly connected with first servo motor 5 of fixed block 3 upper surface, the output fixedly connected with of first servo motor 5 adjusts pole 6, the outer wall fixedly connected with regulating plate 4 in the middle part of adjusting pole 6, the upper surface fixedly connected with fixed plate 7 of regulating plate 4, the outer wall fixedly connected with connecting plate 12 of one side is kept away from to fixed plate 7, the outer wall fixedly connected with arc slide rail 13 of connecting plate 12 rear end, the upper portion and the middle part of the outer wall of one side of fixed plate 7 are all fixedly connected with second servo motor 8, the output of second servo motor 8 runs through fixed plate 7 and all fixedly connected with actuating lever 9;
Through the rotation of the first servo motor 5 on the fixed block 3, the fixed plate 7 fixed on the adjusting plate 4 can be rotated, so that the ball serving angle of the ball serving wheel 10 can be adjusted, the main body 1 can be used for launching tennis balls with different heights, and meanwhile, the direction of launching the tennis balls of the main body 1 can be adjusted by rotating the self-locking universal wheel 21 on the lower part of the main body 1, and a player can practice specific technical actions.
The utility model provides a pole body all fixedly connected with service wheel 10 of actuating lever 9, the anti-skidding line 11 has all been seted up to the upper surface of service wheel 10, can make the tennis launch through the just reversing of two service wheels 10, spout 14 has all been seted up to the outer wall of arc slide rail 13 front end, the transmission mouth 17 has been seted up at the middle part of main part 1 front end outer wall, the rear end fixedly connected with marble barrel 15 at main part 1 upper surface middle part, can make the tennis launch through transmission mouth 17, can put into the tennis through marble barrel 15, the lower part fixedly connected with marble pipe 16 of marble barrel 15, can make the tennis get into spout 14 through marble pipe 16, the main part 1 is kept away from the front end fixedly connected with control panel 18 of main part 1 center department one side outer wall upper portion, heat conduction groove 19 has all been seted up to the rear end of main part 1 both sides outer wall upper portion, electric control panel 18 can carry out electric control to main part 1, the heat dissipation hole 20 all has through the heat dissipation hole 20 to main part 1, four corner fixedly connected with marble pipe 16 of main part 1 lower surface, universal direction can be adjusted through the universal self-locking main part 1 launch the universal direction.
Working principle: when the training emitter is used, the two second servomotors 8 rotate clockwise and anticlockwise in the use process, so that tennis balls can be emitted more quickly and forcefully when passing through the two ball serving wheels 10 which rotate rapidly, further players can obtain more hitting opportunities in a shorter time, the technical progress speed can be accelerated, meanwhile, the tennis balls can enter the sliding groove 14 through the ball tube 16 at the lower part of the ball barrel 15, and can be stably emitted, the fixed plate 7 fixed on the adjusting plate 4 can be rotated through the rotation of the first servomotor 5 on the fixed block 3, the ball serving angle of the ball serving wheel 10 can be adjusted, the tennis balls with different heights can be emitted by the main body 1, and meanwhile, the direction of the tennis balls emitted by the main body 1 can be adjusted through rotating the self-locking universal wheels 21 at the lower part of the main body 1, so that the players can practice specific technical actions.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Transmitter for sports tennis training, comprising a main body (1), characterized in that: the utility model discloses a transmission device for a solar cell, including main part (1), transmission cavity (2) have been seted up to the inside of main part (1), one side fixedly connected with fixed block (3) of transmission cavity (2) inner bottom surface, the first servo motor (5) of middle part fixedly connected with of fixed block (3) upper surface, the output fixedly connected with of first servo motor (5) adjusts pole (6), the outer wall fixedly connected with regulating plate (4) at regulating plate (6) middle part, the upper surface fixedly connected with fixed plate (7) of regulating plate (4), the equal fixedly connected with second servo motor (8) in upper portion and the middle part of fixed plate (7) one side outer wall, the output of second servo motor (8) runs through fixed plate (7) equal fixedly connected with actuating lever (9).
2. A transmitter for training sports tennis according to claim 1, wherein: the fixed plate (7) is far away from the outer wall fixedly connected with connecting plate (12) of second servo motor (8) one side, the outer wall fixedly connected with arc slide rail (13) of connecting plate (12) rear end, spout (14) have been seted up to the outer wall of arc slide rail (13) front end.
3. A transmitter for training sports tennis according to claim 1, wherein: the driving rod (9) is characterized in that the rod bodies of the driving rods (9) are fixedly connected with ball serving wheels (10), and anti-slip patterns (11) are formed in the upper surfaces of the ball serving wheels (10).
4. A transmitter for training sports tennis according to claim 1, wherein: the middle part of the outer wall of the front end of the main body (1) is provided with a transmitting port (17), and the rear end of the middle part of the upper surface of the main body (1) is fixedly connected with a marble barrel (15).
5. A sports tennis training transmitter as claimed in claim 4, wherein: the lower part of the marble barrel (15) is fixedly connected with a marble tube (16).
6. A transmitter for training sports tennis according to claim 1, wherein: the front end of the upper part of the outer wall of one side of the main body (1), which is far away from the center of the main body (1), is fixedly connected with a control board (18), and the rear ends of the upper parts of the outer walls of two sides of the main body (1) are provided with heat conducting grooves (19).
7. A transmitter for training sports tennis according to claim 1, wherein: the lower parts of the outer walls of the two sides of the main body (1) are provided with heat dissipation holes (20).
8. A transmitter for training sports tennis according to claim 1, wherein: the four corners of the lower surface of the main body (1) are fixedly connected with self-locking universal wheels (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323325000.2U CN221535586U (en) | 2023-12-07 | 2023-12-07 | Emitter for training of sports tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323325000.2U CN221535586U (en) | 2023-12-07 | 2023-12-07 | Emitter for training of sports tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221535586U true CN221535586U (en) | 2024-08-16 |
Family
ID=92221111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323325000.2U Active CN221535586U (en) | 2023-12-07 | 2023-12-07 | Emitter for training of sports tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221535586U (en) |
-
2023
- 2023-12-07 CN CN202323325000.2U patent/CN221535586U/en active Active
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