CN220899467U

CN220899467U - Tennis training device

Info

Publication number: CN220899467U
Application number: CN202321774125.0U
Authority: CN
Inventors: 施金福; 胡志雯; 施正己; 杨如鹏
Original assignee: Lijiang Teachers College
Current assignee: Lijiang Teachers College
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-05-07
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a tennis training device, which relates to the technical field of training equipment, and particularly relates to a tennis training device. This tennis trainer, through the setting of flexible subassembly and adjusting part, put into the tennis and place the bucket, will adjust the pole and remove suitable position according to training personnel's demand, use fixing bolt to fix it in the sill bar, thereby change the height of device, start the transmitter and launch out the tennis from the transmission section of thick bamboo, start rotating electrical machines and drive the threaded rod rotation, let the bracing piece drive the one end of transmission section of thick bamboo upwards move, thereby change the orbit that the tennis takes place, make the device can adjust the height and the angle that the tennis takes place when launching the tennis, let the orbit of tennis transmission more various, reach better training effect.

Description

Tennis training device

Technical Field

The utility model relates to the field of training equipment, in particular to a tennis training device.

Background

One of the tennis sports, the effective tennis playing field is a rectangle, the net is arranged in the middle, and the two players respectively occupy one of the playing fields, and the player hits the ball with the tennis racket.

The existing tennis training device is scarce in tennis training and high in working strength, and a plurality of people cannot be trained for a long time, so that an automatic service robot is generally needed, but the conventional automatic service robot cannot be regulated, so that the angle and distance of tennis launching are relatively single, and an ideal training effect is difficult to achieve.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a tennis training device, which solves the problems that the existing tennis training device provided in the background art is scarce and has large working strength, and a plurality of people cannot be trained for a long time, so that an automatic service machine is generally needed, but the conventional automatic service machine cannot be regulated, so that the angle and distance of tennis ball launching are relatively single, and the ideal training effect is difficult to reach.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the tennis training device comprises a base, wherein the upper surface of the base is fixedly connected with a telescopic component, the upper surface of the telescopic component is fixedly connected with a mounting seat, the upper surface of the mounting seat is fixedly connected with an adjusting component, the adjusting component comprises an A rotating wheel part, the upper surface of the A rotating wheel part is rotationally connected with a connecting seat, the upper surface of the connecting seat is fixedly provided with a rotating motor, the upper surface of the rotating motor is rotationally connected with a threaded rod, the upper surface of the threaded rod is in threaded connection with a supporting rod, and the upper surface of the supporting rod is rotationally connected with an A supporting seat;

The telescopic assembly comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a bottom rod, an adjusting rod is movably connected to the bottom rod, a threaded hole is formed in one side of the adjusting rod, and a fixing bolt matched with the threaded hole is connected to one side of the bottom rod in a threaded mode.

Optionally, the upper surface fixedly connected with B runner spare of mount pad, the upper surface rotation of B runner spare is connected with the fixing base.

Optionally, the upper surface of fixing base rotates and is connected with B supporting seat, the upper surface fixedly connected with transmission section of thick bamboo of B supporting seat.

Optionally, the front fixedly connected with transmitter of a section of thick bamboo, the surface fixedly connected with of a section of thick bamboo places the bucket.

Optionally, the upper surface fixedly connected with bin of base, the lower surface fixedly connected with of base removes the wheel, remove the quantity of wheel and be four, the upper surface fixedly connected with push rod of bin.

Optionally, the front of bin articulates through the hinge has the bin gate, bin gate's front fixedly connected with handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a tennis training device, which has the following beneficial effects

This tennis trainer, through the setting of flexible subassembly and adjusting part, during the use, promote the device to the training ground on, put into the tennis and place in the bucket, move the regulation pole to suitable position according to training personnel's demand, use fixing bolt to fix it in the sill bar, thereby change the height of device, start the transmitter and launch out the tennis from the transmission section of thick bamboo and train, start rotating electrical machines and drive the threaded rod rotation, let the bracing piece drive the one end upward movement of transmission section of thick bamboo, change the angle of transmission section of thick bamboo, thereby change the orbit that the tennis takes place, make the device can adjust the height and the angle that the tennis takes place when the transmission tennis, let the orbit of tennis transmission more various, reach better training effect, the availability of device has been increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the telescopic assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;

fig. 4 is a schematic structural view of the cartridge according to the present utility model.

In the figure: 1. a base; 2. a telescoping assembly; 201. a bottom plate; 202. a bottom bar; 203. an adjusting rod; 204. a fixing bolt; 3. a mounting base; 4. an adjustment assembly; 401. a, a rotating wheel member; 402. a connecting seat; 403. a rotating electric machine; 404. a threaded rod; 405. a support rod; 406. a, a supporting seat; 5. a rotating wheel member B; 6. a fixing seat; 7. a supporting seat B; 8. a launch canister; 9. a transmitter; 10. placing a barrel; 11. a storage tank; 12. a moving wheel; 13. a push rod; 14. a storage door; 15. a handle.

Detailed Description

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the tennis training device comprises a base 1, wherein a telescopic component 2 is fixedly connected to the upper surface of the base 1, a mounting seat 3 is fixedly connected to the upper surface of the telescopic component 2, an adjusting component 4 is fixedly connected to the upper surface of the mounting seat 3, the device is pushed onto a training field, tennis balls are placed into a placing barrel 10, an adjusting rod 203 is moved to a proper position according to the requirement of a training person, the adjusting rod 203 is fixed in a bottom rod 202 by using a fixing bolt 204, so that the height of the device is changed, a transmitter 9 is started to transmit the tennis balls from a transmitting barrel 8 for training, a rotating motor 403 is started to drive a threaded rod 404 to rotate, one end of the supporting rod 405 drives the transmitting barrel 8 to move upwards, the angle of the transmitting barrel 8 is changed, and the transmission track of the tennis balls is changed;

The adjusting component 4 comprises an A rotating wheel part 401, a connecting seat 402 is rotatably connected to the upper surface of the A rotating wheel part 401, a rotating motor 403 is fixedly arranged on the upper surface of the connecting seat 402, a threaded rod 404 is rotatably connected to the upper surface of the rotating motor 403, a supporting rod 405 is in threaded connection with the upper surface of the threaded rod 404, an A supporting seat 406 is rotatably connected to the upper surface of the supporting rod 405, the rotating motor 403 is started to drive the threaded rod 404 to rotate, the supporting rod 405 drives one end of the launching tube 8 to move upwards, and the angle of the launching tube 8 is changed, so that the track of tennis ball launching is changed;

The telescopic assembly 2 comprises a bottom plate 201, a bottom rod 202 is fixedly connected to the upper surface of the bottom plate 201, an adjusting rod 203 is movably connected to the inside of the bottom rod 202, a threaded hole is formed in one side of the adjusting rod 203, a fixing bolt 204 matched with the threaded hole is connected to one side of the bottom rod 202 in a threaded mode, the adjusting rod 203 is moved to a proper position according to the requirements of training staff, the adjusting rod 203 is fixed in the bottom rod 202 through the fixing bolt 204, and therefore the height of the device is changed, and the tennis shooting height is changed;

Referring to fig. 1, 2, 3 and 4 again, the upper surface of the mounting seat 3 is fixedly connected with a B runner component 5, the upper surface of the B runner component 5 is rotationally connected with a fixing seat 6, the upper surface of the fixing seat 6 is rotationally connected with a B supporting seat 7, the upper surface of the B supporting seat 7 is fixedly connected with a transmitting cylinder 8, the front surface of the transmitting cylinder 8 is fixedly connected with a transmitter 9, the surface of the transmitting cylinder 8 is fixedly connected with a placing barrel 10, tennis balls are placed in the placing barrel 10, the transmitter 9 is started to transmit the tennis balls from the transmitting cylinder 8 for training, the transmitter 9 can adjust the transmitting force, and the track of the tennis balls is more changeable;

The upper surface fixedly connected with bin 11 of base 1, the lower surface fixedly connected with of base 1 removes wheel 12, removes the quantity of wheel 12 and is four, and the upper surface fixedly connected with push rod 13 of bin 11, the front of bin 11 has bin gate 14 through the hinge, and bin gate 14's front fixedly connected with handle 15 opens bin gate 14 and puts into bin 11, grasps push rod 13 and removes the device to the training ground through removing wheel 12.

The electrical components are all connected with an external main controller and 220V mains supply, the main controller can be conventional known equipment for controlling a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and the adopted operation means are consistent with the parameters of the instruments on the market in order to ensure the compatibility of the equipment.

In the utility model, the working steps of the device are as follows:

Firstly, the storage door 14 is opened to put tennis balls into the storage box 11, the push rod 13 is grasped to move the device to a training field through the moving wheel 12, secondly, the adjusting rod 203 is moved to a proper position according to the requirement of training personnel, the adjusting rod is fixed in the bottom rod 202 by using the fixing bolt 204, so that the height of the device is changed, the height of tennis balls to be transmitted is changed, then the rotating motor 403 is started to drive the threaded rod 404 to rotate, the supporting rod 405 drives one end of the transmitting cylinder 8 to move upwards, the angle of the transmitting cylinder 8 is changed, the track of the tennis balls to be transmitted is changed, finally, the tennis balls are put into the placing barrel 10, the transmitter 9 is started to transmit the tennis balls from the transmitting cylinder 8 for training, the transmitter 9 can adjust the transmitting force, and the track of the tennis balls is more changeable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tennis training device, including base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a telescopic assembly (2), the upper surface of the telescopic assembly (2) is fixedly connected with a mounting seat (3), and the upper surface of the mounting seat (3) is fixedly connected with an adjusting assembly (4);

The adjusting assembly (4) comprises an A rotating wheel part (401), wherein the upper surface of the A rotating wheel part (401) is rotationally connected with a connecting seat (402), a rotating motor (403) is fixedly arranged on the upper surface of the connecting seat (402), a threaded rod (404) is rotationally connected with the upper surface of the rotating motor (403), a supporting rod (405) is in threaded connection with the upper surface of the threaded rod (404), and an A supporting seat (406) is rotationally connected with the upper surface of the supporting rod (405);

The telescopic assembly (2) comprises a bottom plate (201), a bottom rod (202) is fixedly connected to the upper surface of the bottom plate (201), an adjusting rod (203) is movably connected to the bottom rod (202), a threaded hole is formed in one side of the adjusting rod (203), and a fixing bolt (204) matched with the threaded hole is connected to one side of the bottom rod (202) in a threaded mode.

2. A tennis training device according to claim 1 wherein: the upper surface of mount pad (3) fixedly connected with B runner spare (5), the upper surface of B runner spare (5) rotates and is connected with fixing base (6).

3. A tennis training device according to claim 2 wherein: the upper surface of fixing base (6) rotates and is connected with B supporting seat (7), the upper surface of B supporting seat (7) fixedly connected with transmission section of thick bamboo (8).

4. A tennis training device according to claim 3 wherein: the front of the transmitting cylinder (8) is fixedly connected with a transmitter (9), and the surface of the transmitting cylinder (8) is fixedly connected with a placing barrel (10).

5. A tennis training device according to claim 1 wherein: the novel multifunctional mobile robot comprises a base (1), wherein a storage box (11) is fixedly connected to the upper surface of the base (1), moving wheels (12) are fixedly connected to the lower surface of the base (1), the number of the moving wheels (12) is four, and push rods (13) are fixedly connected to the upper surface of the storage box (11).

6. A tennis training device according to claim 5 wherein: the front of the storage box (11) is hinged with a storage door (14) through a hinge, and the front of the storage door (14) is fixedly connected with a handle (15).