CN109621353B

CN109621353B - Emitter for badminton training

Info

Publication number: CN109621353B
Application number: CN201811624731.8A
Authority: CN
Inventors: 戚跃; 李春艳; 黄义; 张婷; 侯颖慧
Original assignee: Ruian Renmin Sports Training Co Ltd
Current assignee: Zhejiang Gaochuangmeng Intellectual Property Consulting Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-09-04
Anticipated expiration: 2038-12-28
Also published as: CN109621353A

Abstract

The invention discloses a transmitter for badminton training, and belongs to the field of sports equipment. The device includes: a racket; the ball racket is arranged on the upper part of the reversing device, and the reversing device is used for driving the ball racket to adjust a hitting point; the launching device is used for driving the racket to intermittently reciprocate; and the ball supply device is positioned above the reversing device and used for supplying balls to the racket. The invention provides a transmitter for badminton training, which can adjust the hitting angle through a reversing device, can simulate the manual service mode to the maximum extent, and avoids the problem that the track is inconsistent with the real service track due to the fact that a ball drags are driven by rotating a flywheel by using racket hitting.

Description

Emitter for badminton training

Technical Field

The invention relates to the technical field of sports equipment, in particular to a transmitter for badminton training.

Background

Badminton is one of the dominant sports projects in China and is popular with people of different age levels. Badminton is usually carried out by a trainer or a technician who is familiar with badminton sports to feed the badminton in a hitting or throwing mode to the position where the trainer is located. However, the manual ball feeding needs a specially-assigned person to carry out the training, and the labor intensity of the training partner and the trainer is higher. The badminton pitching machine can remarkably reduce the teaching intensity of a partner and a trainer, and can even carry out self-training and sports on the premise of no trainer or well-known skilled person, namely carrying out single batting exercise.

In the prior art, automatic shuttlecock pitching machines with various designs generally adopt two pitching modes. One is to use a rotating flywheel to drive the ball-towing part of the badminton so as to throw the badminton out.

The utility model discloses a utility model patent application number 201020691760.9 discloses a badminton service robot, which comprises a frame, the frame on be equipped with emitter, emitter one side be equipped with and send into the badminton emitter on conveyor. The conveying device comprises a ball storage device arranged above one side of the launching device, and a ball taking mechanism and a pushing mechanism for pushing balls to the launching device are arranged below the ball storage device. Get ball mechanism including installing the rotating main shaft in the frame, rotating main shaft on be equipped with first cam, first cam on the top have a pendulum rod, pendulum rod middle part articulate in the frame, the other end top has a catch bar, the catch bar front end be connected with by the catch bar promote open ball and press from both sides, the catch bar overcoat support is equipped with, support below be equipped with install the frame on by rotating main shaft drive promote the fan-shaped cam that the support goes up and down, the ball press from both sides articulate the support on, the support with the frame between be equipped with down reset spring, the support with the catch bar between be equipped with back reset spring. The shuttlecock launching device is characterized in that the pushing mechanism comprises a rotating main shaft arranged on the rack, a second cam is arranged on the rotating main shaft, a second swing rod is pressed on the second cam, the middle part of the swing rod is hinged to the rack, a pushing frame is pressed on the other end of the swing rod, a pushing piece for pushing a shuttlecock falling from the shuttlecock taking mechanism into the launching device is arranged at the front end of the pushing frame, guide plates are arranged on two sides of the pushing piece, and a second rear reset spring is arranged between the pushing frame and the rack. The launching device comprises two rotating flywheels which are arranged side by side and rotate oppositely, and a motor for driving the rotating flywheels to rotate is arranged below the rotating flywheels.

However, in actual match, the racket is firstly contacted with not the ball but the feather when hitting the ball, the badminton is vertically dropped because the ball is partially heavy when falling, and when the racket is hit vertically or with a certain angle, except that the racket is simultaneously contacted with the feather and the ball under the condition that the even angle is the same as the inclination angle of the feather, the racket is firstly contacted with the feather under most conditions, and the badminton is hit and overturned to be contacted with the ball, so the motion track of the racket is not completely the same as the track generated by directly accelerating the ball, which is not beneficial to the training effect.

And the other design adopts a design mode of simulating the service state of a human and using a racket to hit and serve the ball. For example, the invention patent with the application number of 201510191608.1 discloses an automatic badminton serving machine, which belongs to sports equipment for badminton teaching and training. The racket shaft support frame comprises a base, wherein a column is arranged at the left end of the base, the left end of a lead screw support arm is fixed at the top of an upright column, the right end of the lead screw support arm is formed into a horizontal cantilever end and is used for fixing a lead screw fixing seat, a rotary disc upright column is arranged in the middle of the base, the height of the rotary disc upright column is lower than that of the upright column, and a racket shaft support plate is fixed at the; the racket serving driving mechanism is arranged at the right end of the base and is supported on the racket shaft supporting plate; the ball carrying mechanism is arranged at the top of the upright post of the rotary disc; the rotary disc driving mechanism is arranged on the upright post and matched with the ball loading mechanism; the upper end of the screw rod is fixed with the screw rod fixing seat, and the lower end of the screw rod is fixed with the top of the upright post; and the ball chasing mechanism is arranged on the screw rod and matched with the ball loading mechanism. The manufacturing and the assembly are convenient, and the cost is low; the driving mechanism for the ball serving of the ball racket accurately triggers; the ball discharging rhythm of the ball loading mechanism is ensured to be consistent with the action rhythm of the racket ball serving driving mechanism, and the phenomenon of missing serving is avoided.

The badminton serving state is simulated by using a mode of hitting the badminton with the racket, and the badminton serving state is closest to the actual serving track. However, in the above scheme, the racket driving shaft is directly adopted to drive the racket to rotate. As is well known, when a racket strikes a badminton, the speed is relatively high, the instantaneous speed when the racket strikes the badminton is relatively high, and when a person swings the racket, the muscle exerts force, and the speed of the racket gradually increases. The direct driving mode of the scheme leads the racket driving shaft to always keep higher rotating speed, and has higher requirements on the performance and the service life of the motor.

In addition, because a human body does not always keep an angle and a posture when swinging the racket, the service is divided into forehand and backhand, the service is divided into a plurality of service modes such as serving a tennis net, serving a flat ball and serving a high ball, and the service angle and the service force of each mode are different, so that the single mode of utilizing the racket driving shaft to drive the racket to swing has a great space for simulating the actual service state.

Disclosure of Invention

The invention provides a transmitter for badminton training, which can simulate manual service and solve the technical problems that the service trajectory of a service robot in the prior art is greatly different from the manual service and the service angle is single.

A shuttlecock training launcher comprising:

a racket;

the ball racket is arranged on the upper part of the reversing device, and the reversing device is used for driving the ball racket to adjust a hitting point;

the launching device is used for driving the racket to intermittently reciprocate;

and the ball supply device is positioned above the reversing device and used for supplying balls to the racket.

Preferably, the reversing device comprises a supporting plate and at least three reversing telescopic rods, one end of each reversing telescopic rod is hinged to the supporting plate, and the reversing telescopic rods are uniformly arranged along the circumferential direction of the connection point of the racket.

Preferably, the racket is fixedly arranged on a reciprocating shaft, two ends of the reciprocating shaft are rotatably arranged on the reversing device, one end of the torsional spring is fixedly arranged on the reversing device, and the other end of the torsional spring is fixedly arranged on the reciprocating shaft and used for driving the reciprocating shaft to reset.

Preferably, the transmitting device comprises a motor, a first connecting shaft, a connecting sleeve, a driving shaft and a driving gear, wherein one end of the first connecting shaft is connected to one end of the connecting sleeve through a universal coupling, the other end of the first connecting shaft is connected to one end of the connecting sleeve through a universal coupling, a spline shaft is arranged at one end of the driving shaft, an internal spline matched with the spline shaft is arranged in the connecting sleeve, the driving shaft is rotatably arranged on the reversing device, a driven gear is coaxially arranged on the reciprocating shaft, and the driving gear is coaxially arranged at one end, far away from the driving shaft, of the spline shaft and is meshed with the driven gear to drive the reciprocating shaft to rotate.

More preferably, the drive gear is an incomplete gear.

More preferably, still include adjusting device, it includes that a plurality of regulation tooth pieces, coaxial setting are in drive epaxial adjustment disk and with the regulation tooth piece one-to-one's regulation telescopic link, set up a plurality of adjustment tank that are used for holding on the driving gear the regulation tooth piece, it is fixed to set up to adjust the tooth piece the output of telescopic link, it is used for driving to adjust the telescopic link the regulation tooth piece stretches into or breaks away from the adjustment tank.

Preferably, the ball supply device comprises a ball storage barrel and a ball feeder used for pushing the badminton to move downwards, the ball feeder is hinged on the ball storage barrel and at least has a first working state and a second working state, and when the ball feeder is in the first working state, the ball feeder is separated from an opening of the ball storage barrel; when the ball feeder is in a second working state, the ball feeder is positioned in the opening of the ball storage barrel; the inner surface of the ball storage barrel is provided with a water absorption sponge layer, and a water storage tank is formed between the upper end of the water absorption sponge layer and the side wall of the ball storage barrel.

Preferably, the ball feeder includes the top panel, sets up flexible chamber and the setting of top panel below are in flexible chamber is kept away from the lower panel of one side of top panel, flexible chamber is scalable after aerifing, seted up on the top panel and link up extremely the air inlet in flexible intracavity, the panel is kept away from down one side in flexible chamber is provided with the ejector pin, the ejector pin is used for the propelling movement badminton.

Preferably, the reversing telescopic rod further comprises a first control device, the reversing telescopic rod is connected to the first control device in a signal mode, and the first control device is used for controlling the reversing telescopic rod to act.

Preferably, the telescopic adjusting device further comprises a second control device which comprises a second controller and a wireless receiving and transmitting module, the wireless receiving and transmitting module and the adjusting telescopic rod are both connected to the second controller through signals, and the second controller is used for controlling the adjusting telescopic rod to act.

The invention provides a transmitter for badminton training, which can adjust the hitting angle through a reversing device, can simulate the manual service mode to the maximum extent, and avoids the problem that the track is inconsistent with the real service track due to the fact that a ball drags are driven by rotating a flywheel by using racket hitting.

Drawings

FIG. 1 is a first structural schematic diagram of a badminton training launcher provided by the present invention;

FIG. 2 is a schematic view of an installation structure of the driving gear and the driven gear in FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

FIG. 5 is a schematic structural view of a second badminton training launcher provided by the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a cross-sectional view taken along line D-D of FIG. 7;

FIG. 9 is an enlarged view of a portion E of FIG. 8;

FIG. 10 is a cross-sectional view F-F of FIG. 8;

fig. 11 is a partial enlarged view of fig. 10 at G.

Description of reference numerals:

10. launching device, 11, a motor, 12, a first connecting shaft, 13, a connecting sleeve, 14, a spline shaft, 15, a driving shaft, 16, a driving gear, 17, a driven gear, 18, a torsion spring, 20, a reversing device, 21, a reversing telescopic rod, 22, a supporting disk, 221, a supporting platform, 30, a ball supply device, 31, a ball storage barrel, 311, a water absorption sponge layer, 3111, an arc-shaped bulge, 312, a water storage tank, 32, a ball feeder, 321, an air inlet, 322, a telescopic cavity, 323, a lower panel, 324, a push rod, 40, an adjusting device, 41, an adjusting disk, 42, an adjusting telescopic rod, 43, an adjusting tooth block, 50 and an infrared sensor.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

As shown in fig. 1 to 11, the present invention provides a shuttlecock training launcher, comprising:

a racket for striking a shuttlecock;

the reversing device 20 is arranged at the upper part of the reversing device 20, and the reversing device 20 is used for driving the racket to adjust a hitting point and simulating manual multi-angle ball serving;

a launching device 10 for driving the racket to intermittently reciprocate;

and a ball supply device 30 located above the reversing device 20 for supplying balls to the racket.

Specifically, as shown in fig. 1, the reversing device 20 includes a supporting plate 22 and three reversing telescopic rods 21, of course, the number of the reversing telescopic rods 21 may be more, where the reversing telescopic rods 21 may be any devices that can achieve a telescopic function, such as electric telescopic rods, air cylinders, or hydraulic cylinders, one end of each reversing telescopic rod 21 is hinged to the supporting plate 22, and the other end of each reversing telescopic rod 21 is hinged to the base, and the reversing telescopic rods 21 are uniformly arranged along the circumferential direction of the connection point of the racket, that is, the reversing telescopic rods 21 are uniformly arranged along the circumferential direction of the connection point of the grip portion of the racket rod and the reversing device 20, so that the connection point of the grip portion of the racket rod and the reversing device 20 is located at the.

Specifically, as shown in fig. 3, the present invention further includes a torsion spring 18, the racket is fixedly disposed on a reciprocating shaft, a supporting platform 221 is disposed on the supporting plate 22, two ends of the reciprocating shaft are rotatably disposed on the supporting platform 221, one end of the torsion spring 18 is fixedly disposed on the supporting platform 221, and the other end is fixedly disposed on the reciprocating shaft for driving the reciprocating shaft to reset, when the reciprocating shaft rotates, the torsion spring 18 stores power, when the racket resets, the elastic potential energy is converted into kinetic energy of the racket, so that the process of slowing down and speeding up the racket is realized, and the manual ball serving mode is met.

Specifically, as shown in fig. 1 and fig. 3, the launching device 10 includes a motor 11, a first connecting shaft 12, a connecting sleeve 13, a driving shaft 15 and a driving gear 16, one end of the first connecting shaft 12 is connected to the motor 11 through a universal coupling, the other end of the first connecting shaft is connected to one end of the connecting sleeve 13 through a universal coupling, one end of the driving shaft 15 is provided with a spline shaft 14, an internal spline matched with the spline shaft 14 is arranged in the connecting sleeve 13, the spline shaft 14 is matched with the internal spline, the connecting sleeve 13 drives the driving shaft 15 to rotate when rotating, a fixing seat is arranged on a supporting plate 22, the driving shaft 15 passes through the fixing seat and is rotatably arranged in the fixing seat, the fixing seat is arranged at one side of the supporting seat, a driven gear 17 is coaxially arranged on the reciprocating shaft, the driving gear 16 is coaxially arranged, the racket swinging mechanism is used for being meshed with the driven gear 17 to drive the reciprocating shaft to rotate, in the embodiment, the driving gear 16 is an incomplete gear, the driving gear 16 is driven by the driving shaft 15 to rotate and drive the driven gear 17 to rotate, the driven gear 17 drives the reciprocating shaft to rotate when rotating so as to drive the torsion spring 18 to accumulate force, when the driving gear 16 rotates to a gap (the incomplete gear has the gap), the driven gear 17 loses meshing force, the reciprocating shaft is rapidly driven to rotate under the action of the torsion spring 18, and the racket is driven to swing to fly a ball when the reciprocating shaft rotates. Because of adopting incomplete gear, the racket can realize reset under the drive of the reciprocating shaft without the reversal of the motor 11, and because the force is accumulated by the torsion spring 18, the motor 11 is not required to keep high-speed rotation, the performance requirement on the motor 11 is lower, and meanwhile, because the racket reset can be realized by avoiding frequent positive and negative rotation of the motor 11, the service life of the motor 11 can be effectively prolonged.

In other embodiments, because different ball serving forces are required by different ball serving manners, the conventional design of directly driving the racket to rotate by using the motor 11 needs to continuously change the rotation speed of the motor 11, which has a high requirement on the performance of the motor 11 and also seriously affects the service life of the motor 11, because the rotor of the motor 11 has certain inertia, and sudden change of the rotation speed causes heavy load on the rotor, as shown in fig. 1 and 4, the present invention further comprises an adjusting device 40, which comprises a plurality of adjusting tooth blocks 43, an adjusting disk 41 coaxially arranged on the driving shaft 15, and adjusting telescopic rods 42 corresponding to the adjusting tooth blocks 43 one by one, wherein the number of the adjusting tooth blocks 43 can be set according to the requirement of speed change, in this embodiment, four adjusting tooth blocks 43 are taken as an example, four adjusting grooves for accommodating the adjusting tooth blocks 43 are formed on the driving gear 16, the adjustment tank is preferably evenly arranged along the central circumference of the driving gear 16, the adjustment gear block 43 is fixedly arranged at the output end of the adjustment telescopic rod 42, the adjustment telescopic rod 42 is used for driving the adjustment gear block 43 to stretch into or separate from the adjustment tank, as shown in fig. 4, the tail end of the adjustment telescopic rod 42 is fixedly arranged on the adjustment disc 41, the front end of the adjustment telescopic rod is connected with the adjustment gear block 43, the meshing stroke of the driving gear 16 and the driven gear 17 is shorter, the smaller the power of the torsion spring 18 is, the smaller the maximum speed of the racket when swinging is, and the larger the racket swinging is, otherwise. Drive through adjusting telescopic link 42 and adjust the tooth piece 43 and get into the adjustment tank, then can prolong the meshing stroke of driving gear 16 and driven gear 17, retract when adjusting telescopic link 42, when adjusting the tooth piece 43 and take out of the adjustment tank, form the vacancy on the driving gear 16, then driven gear 17 meshes here and breaks away from mutually with driving gear 16 promptly, drives the racket through the reciprocating axis and waves under the effect of torsional spring 18.

Specifically, as shown in fig. 1, 5, 6, 8-11, the ball supply device 30 includes a ball storage cylinder 31 and a ball feeder 32 for pushing the badminton down, the ball feeder 32 is hinged on the ball storage cylinder 31, the ball feeder 32 can be opened to add the badminton to the ball storage cylinder 31, the ball feeder 32 is covered, the ball feeder 32 can push the badminton, a buckle can be arranged between the ball feeder 32 and the ball storage cylinder 31 to prevent the ball feeder 32 from being pushed open by the reaction force of the ball feeder 32 during operation, the ball feeder 32 has at least a first operating state and a second operating state, and when in the first operating state, the ball feeder 32 is separated from the opening of the ball storage cylinder 31; when in the second working state, the ball feeder 32 is positioned in the opening of the ball storage barrel 31; the inner surface of the ball storage barrel 31 is provided with a water absorption sponge layer 311, and a water storage tank 312 is formed between the upper end of the water absorption sponge layer 311 and the side wall of the ball storage barrel 31. When the badminton is used, the badminton is dry after being placed for a long time, the feather is crisp, the service life of the badminton can be shortened in the hitting process, and therefore an experienced practicer can humidify the badminton before using the badminton. And because the circumference of the feather trunk is the colloid protective layer, the moisture is difficult to permeate, so the moisture can only enter through the end part of the feather trunk far away from the ball mop. Through adding water in aqua storage tank 312, rivers can fill whole sponge layer 311 that absorbs water, the feather of badminton is the slope setting, consequently it is that the feather is done and is kept away from the tip that the ball dragged and the sponge layer 311 that absorbs water and extrude sponge layer 311 when storing up a section of thick bamboo 31, moisture oozes and gets into the feather through the feather is done and keep away from the tip that the ball dragged from sponge layer 311 that absorbs water during the extrusion, make the feather do the humidity grow, the texture becomes soft, when increasing badminton weight, can effectively increase of service life.

The inner side wall of the water absorption sponge layer 311 is further provided with an arc-shaped protrusion 3111, and the distance between two adjacent arc-shaped protrusions 3111 is smaller than the width of the feather, so that the feather can be collided on the arc-shaped protrusion 3111 or between two adjacent arc-shaped protrusions 3111, extrusion on the arc-shaped protrusion 3111 is realized, and water can sufficiently flow into the feather.

Preferably, the ball feeder 32 comprises an upper panel, a telescopic cavity 322 arranged below the upper panel, and a lower panel 323 arranged at one side of the telescopic cavity 322 far from the upper panel, the telescopic cavity 322 is telescopic after being inflated, the telescopic cavity 322 can adopt a flexible and telescopic structure in the prior art, for example, a telescopic hose, an air inlet 321 penetrating into the telescopic cavity 322 is arranged on the upper panel, for ventilating the telescopic cavity 322, a push rod 324 is arranged on one side of the lower panel 323 away from the telescopic cavity 322, the push rod 324 is used for pushing shuttlecocks, when the shuttlecock needs to be fed, the air is inflated through the air inlet 321 to increase the air pressure, the telescopic cavity 322 extends to drive the ejector rod 324 to move downwards to push against the shuttlecock puller, the shuttlecock at the upper layer extrudes the shuttlecock at the lower layer, and when the shuttlecock at the lowermost layer moves to the outlet end of the shuttlecock storage cylinder 31, the badminton shaft loses the friction force and falls from the shuttlecock storage cylinder 31.

In order to better control the falling time of the badminton, the badminton conveying control device further comprises an infrared sensor 50 and a badminton conveying controller, wherein the infrared sensor 50 is arranged on one side, away from the driven gear 17, of the driving gear 16 and used for detecting a notch or an adjusting groove in the driving gear 16, when the driving gear 16 rotates, continuous teeth cannot cause signal change of the infrared sensor 50, when the driving gear moves to the notch, signals of the infrared sensor 50 change and are transmitted to the badminton conveying controller, and the badminton conveying controller controls an external air source to supply air to the telescopic cavity 322 and push the badminton. Because a certain time is needed for the badminton to fall to the hitting point of the racket, and a certain time is also needed for the driving gear 16 to rotate to the position of the notch or the adjusting groove from the continuous teeth, the rotating speed of the motor 11 or the adjusting of the falling point can be adjusted to ensure that the driving gear 16 just moves to the position of the notch or the adjusting groove when the badminton falls to the hitting point of the racket by adjusting the rotating speed of the motor 11 or the height of the ball outlet of the ball storage cylinder 31 relative to the hitting point of the racket.

Specifically, in order to more conveniently control the action of the reversing device 20 to adjust the hitting angle of the racket, the racket also comprises a first control device, the reversing telescopic rod 21 is connected with the first control device through signals, and the first control device is used for controlling the action of the reversing telescopic rod 21. By controlling the extension and retraction amount of the three reversing telescopic rods 21, the supporting plate 22 can be controlled to realize inclination of various angles. The first control device may employ a PLC or a CPU.

Specifically, the present invention further comprises a second control device, which comprises a second controller and a wireless transceiver module, wherein the wireless transceiver module and the adjusting telescopic rod 42 are both connected to the second controller through signals, and the second controller is used for controlling the adjusting telescopic rod 42 to move. Through outside wireless transmitting module, send instruction to wireless transceiver module, wireless transceiver module sends control command to the second controller, and the action of telescopic link 42 can be adjusted in the control of second controller to control the action stroke between action wheel and the follow driving wheel, and then realize the batting dynamics of different degrees.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A launcher for badminton training, comprising:

a racket;

the ball supply device is positioned above the reversing device and used for supplying balls to the rackets;

the reversing device comprises a supporting plate and at least three reversing telescopic rods, one end of each reversing telescopic rod is hinged to the supporting plate, and the reversing telescopic rods are uniformly arranged along the circumferential direction of a connecting point of the racket;

still include a torsional spring, the racket is fixed to be set up on a reciprocating shaft, the both ends of reciprocating shaft rotationally set up on the switching-over device, the one end of torsional spring is fixed to be set up switching-over device is last, the other end is fixed to be set up on the reciprocating shaft, be used for driving the reciprocating shaft resets.

2. The launcher for badminton training according to claim 1, wherein the launching device includes a motor, a first connecting shaft, a connecting sleeve, a driving shaft, and a driving gear, one end of the first connecting shaft is connected to the motor through a universal coupling, the other end of the first connecting shaft is connected to one end of the connecting sleeve through a universal coupling, a spline shaft is disposed at one end of the driving shaft, an internal spline matched with the spline shaft is disposed in the connecting sleeve, the driving shaft is rotatably disposed on the reversing device, a driven gear is coaxially disposed on the reciprocating shaft, and the driving gear is coaxially disposed at one end of the driving shaft away from the spline shaft, and is engaged with the driven gear to drive the reciprocating shaft to rotate.

3. A shuttlecock training launcher as claimed in claim 2 wherein said drive gear is a partial gear.

4. The emitter for badminton training according to claim 2, further comprising an adjusting device, wherein the adjusting device comprises a plurality of adjusting toothed blocks, an adjusting disc coaxially arranged on the driving shaft, and adjusting telescopic rods corresponding to the adjusting toothed blocks one to one, a plurality of adjusting grooves used for accommodating the adjusting toothed blocks are formed in the driving gear, the adjusting toothed blocks are fixedly arranged at the output ends of the adjusting telescopic rods, and the adjusting telescopic rods are used for driving the adjusting toothed blocks to extend into or separate from the adjusting grooves.

5. The shuttlecock training launcher of claim 1 wherein said ball supply means comprises a ball storage cylinder and a ball feeder for pushing the shuttlecocks downward, said ball feeder being hinged to said ball storage cylinder, said ball feeder having at least a first operating condition and a second operating condition, said ball feeder being disengaged from the opening of said ball storage cylinder when in the first operating condition; when the ball feeder is in a second working state, the ball feeder is positioned in the opening of the ball storage barrel; the inner surface of the ball storage barrel is provided with a water absorption sponge layer, and a water storage tank is formed between the upper end of the water absorption sponge layer and the side wall of the ball storage barrel.

6. The launcher for badminton training according to claim 5, wherein the badminton feeder comprises an upper panel, a telescopic cavity arranged below the upper panel, and a lower panel arranged on one side of the telescopic cavity far away from the upper panel, the telescopic cavity is telescopic after being inflated, an air inlet penetrating into the telescopic cavity is formed in the upper panel, and a push rod is arranged on one side of the lower panel far away from the telescopic cavity and used for pushing the badminton.

7. The shuttlecock training launcher of claim 2 further comprising a first control device, wherein said reversing telescoping rod is signally connected to said first control device, said first control device being configured to control said reversing telescoping rod to move.

8. The shuttlecock training launcher of claim 4 further comprising a second control device comprising a second controller and a wireless transceiver module, wherein both the wireless transceiver module and the adjustment telescoping rod are in signal connection with the second controller, and the second controller is used for controlling the adjustment telescoping rod to act.