CN109847315B

CN109847315B - Badminton sports training equipment

Info

Publication number: CN109847315B
Application number: CN201910059305.2A
Authority: CN
Inventors: 唐剑峰
Original assignee: Wenzhou Business College
Current assignee: Wenzhou Business College
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-09-25
Anticipated expiration: 2039-01-22
Also published as: CN109847315A

Abstract

The utility model provides a badminton sports training equipment, including a long section of thick bamboo, the both ends opening of a long section of thick bamboo, the bar groove is seted up to top one side of a long section of thick bamboo, the bar groove simultaneously with a long section of thick bamboo inside respectively, the external world communicates with each other, first arc wall is seted up to the top opposite side of a long section of thick bamboo, first arc wall communicates with each other with a long section of thick bamboo is inside, the short section of thick bamboo of bottom one side fixed mounting of a long section of thick bamboo, the one end opening of short section of thick bamboo, the short section of thick bamboo is parallel to each other with the central line of a long section of thick bamboo, the second arc wall is seted up at the periphery top of short section of thick bamboo, the second arc wall communicates with each other with the short section. The badminton ball shooting device is controlled by a partner to use, the orientation of the short barrel is manually controlled, namely the flight direction of the badminton ball is controlled, the badminton ball shooting device is more interesting, the defect of single shooting in the traditional structure is overcome, the badminton ball can be continuously shot, a practicer can continuously shoot the badminton ball, and the training effect is improved.

Description

Badminton sports training equipment

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to badminton sports training equipment.

Background

The badminton is suitable for all people, and the amount of exercise can be determined according to the characteristics of individual age, physique, exercise level and field environment. When carrying out formal badminton training, comparatively original mode is hit the ball to practitioner's direction by the partner, also has the service device who is used for the badminton at present, but service device among the prior art is too complicated expensive, or can't adapt to the requirement of nimble service on the whole ground, and at present in this kind of device mostly single service, fills the badminton by people again, is unfavorable for the practitioner to carry out the training of batting of continuity.

Disclosure of Invention

The invention provides a badminton sports training device, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a badminton sports training device comprises a long cylinder, two ends of the long cylinder are opened, one side of the top of the long cylinder is provided with a strip-shaped groove, the strip-shaped groove is communicated with the inside and the outside of the long cylinder, the other side of the top of the long cylinder is provided with a first arc-shaped groove communicated with the inside of the long cylinder, one side of the bottom of the long cylinder is fixedly provided with a short cylinder, one end of the short cylinder is opened, the short cylinder and the long cylinder are parallel to each other in central line, the top of the periphery of the short cylinder is provided with a second arc-shaped groove communicated with the inside of the short cylinder, the inner end of the short cylinder is fixedly connected with one end of a plurality of first electric push rods, a tapered pipe is arranged in the short cylinder and fixedly connected with the movable end of the first electric push rods, the inner end of the tapered pipe is fixedly connected with one end of a folding pipe, the other end of the folding pipe is fixedly connected with one end, the bottom fixed mounting air pump of a long section of thick bamboo, the gas outlet of air pump and the other end fixed connection of gas holder, the bottom surface of the top fixed connection riser of a long section of thick bamboo, the one end of one side fixed connection second electric push rod of riser, the periphery upper portion of the other end fixed connection third electric push rod of second electric push rod, the expansion end of third electric push rod is down and the top of fixed connection apron, the inner wall fixed mounting clamping device of apron, the top fixed mounting liftout component of a long section of thick bamboo, the bottom opposite side fixed mounting rectangular block of a long section of thick bamboo, penetrating circular slot is seted up in front of rectangular block, the inboard fixed mounting contact switch of inner wall of circular slot, contact switch and electric valve circuit connection, the inboard torsional spring installation trigger that passes through of top surface of circular slot, the bottom surface fixed mounting handle of rectangular block, handle and rectangular block structure as.

A badminton sports training equipment as above, clamping device be two sleeves, sleeve difference fixed mounting is at the inner wall of apron, and two telescopic central lines collineations, be equipped with the movable rod in the sleeve respectively, the movable rod is the iron material, fixed mounting solenoid in the sleeve respectively, the movable rod passes in the solenoid respectively, fixed mounting splint are respectively followed to the outer end of movable rod, splint are the arc structure, and the cambered surface of splint is relative, telescopic inner one end of fixed connection spring respectively, the other end of spring all with the splint fixed connection who corresponds, the movable rod passes in the spring that corresponds respectively.

As above a badminton sports training equipment, the liftout component include the several sprocket, connect through the link joint between the sprocket, be equipped with in the long section of thick bamboo with the collinear plectane of center wire, the inboard fixed connection one end of ejector pin of plectane, the other end of ejector pin and the ball of the badminton in the outside hold in the palm the contact, the lower extreme of the top fixed connection montant of plectane, the montant passes from the bar inslot, the through-hole is seted up to one side of montant, the one end of the periphery fixed connection L type pole of link joint, L type pole passes from the through-hole.

As above, the periphery of the circular plate is fixedly connected with one end of the plurality of supporting rods, the other ends of the supporting rods are respectively and fixedly provided with the rollers, and the peripheries of the rollers are all contacted with the inner wall of the long cylinder.

As above a badminton sports training equipment, the front and back two sides of a long section of thick bamboo one end of fixed connection pivot respectively, the below of a long section of thick bamboo is equipped with U type seat, the opening of U type seat up, the inner wall of U type seat is connected through the bearing respectively to the other end of pivot, the underrun of U type seat is through the upper end of bearing joint support pole, the top surface of the lower extreme fixed connection base of bracing piece.

According to the badminton sports training equipment, the anti-skid grains are arranged on the periphery of the handle.

The badminton sports training equipment is characterized in that the sighting telescope is fixedly arranged in front of the long cylinder.

The invention has the advantages that: the badminton shooting device is operated and used by a partner, the direction of the short barrel is manually controlled, namely the flying direction of the badminton is controlled, the badminton shooting device is more interesting, the defect of single shooting in the traditional structure is overcome, the badminton can be continuously shot, a practicer can continuously hit balls, the training effect is improved, an interesting shooting game can be carried out, the shot is the badminton, the badminton cannot cause damage to people, the practicer avoids the badminton, and the badminton shooting device can be used for training the pace of the practicer. The invention is characterized in that a user firstly takes down a material ejecting component, then inserts a plurality of shuttlecocks and then plugs the shuttlecocks into a long cylinder, then installs the material ejecting component back, controls a first electric push rod to contract, the first electric push rod drives a conical pipe to move so as to enable the conical pipe to be separated from a second arc-shaped groove, a clamping device clamps the rightmost shuttlecock and puts the rightmost shuttlecock into a short cylinder, a cover plate is positioned in the second arc-shaped groove and can enable the short cylinder to be in a relatively closed state so as to reduce air leakage, an air pump is started and inflates the air pump into the air storage tank, a barometer is fixedly arranged on the periphery of the air storage tank outside the short cylinder and is used for monitoring the air pressure in the air storage tank, when the air pressure in the air storage tank reaches a limited value, the air pump is closed, then the first electric push rod is controlled to extend so as to enable the conical pipe to be inserted into the shuttlecocks, the user holds a handle, the gas in the gas storage tank is sprayed out at high speed through the folding pipe and the conical pipe, so that the shuttlecock can fly out along the direction of the short tube. The length of the long cylinder is 50-60 CM, 23-30 badmintons can be stored, the ball storage quantity is large, the inner diameters of the long cylinder and the short cylinder are slightly smaller than the maximum diameter of the badmintons, so that the badmintons can not slide out of the long cylinder and the short cylinder, the badminton can be filled through the clamping device, the feather of the badmintons can not be broken, the service life of the badmintons can be prolonged, and the training cost can be reduced; the air storage tank can further improve the kinetic energy of air impact, thereby being beneficial to improving the shooting speed of the feather device and being beneficial to a practicer to adapt to a high-speed ball playing method; the partner holds the handle with one hand and holds the short barrel with the other hand, the direction of the short barrel is adjusted, namely the shooting direction of the badminton is adjusted, the partner can move back and forth, the flexibility in actual operation is stronger, and the partner is more inconvenient to hold the ball outlet direction of the equipment, so that the situation that the partner regularly moves to hit balls is avoided, and the partner cannot deal with the situation of dead boards; the invention adopts a firearm shooting type ball serving mode, so that the partner cannot mechanically operate in the ball serving process, and the partner is not favorable for generating boring mood.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of the view of FIG. 1 taken along line B; fig. 4 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A badminton sports training apparatus comprises a long cylinder 1, wherein two ends of the long cylinder 1 are opened, a strip-shaped groove 2 is formed in one side of the top of the long cylinder 1, the strip-shaped groove 2 is communicated with the inside and the outside of the long cylinder 1 respectively, a first arc-shaped groove 3 is formed in the other side of the top of the long cylinder 1, the first arc-shaped groove 3 is communicated with the inside of the long cylinder 1, a short cylinder 4 is fixedly installed on one side of the bottom of the long cylinder 1, one end of the short cylinder 4 is opened, the central lines of the short cylinder 4 and the long cylinder 1 are parallel to each other, a second arc-shaped groove 5 is formed in the top of the periphery of the short cylinder 4, the second arc-shaped groove 5 is communicated with the inside of the short cylinder 4, one ends of a plurality of first electric push rods 6 are fixedly connected to the inner end of the short cylinder 4, a tapered tube 7 is arranged in the short cylinder 4, the central lines of the tapered tube 7 and the short cylinder 4 are, the inner end of the conical tube 7 is fixedly connected with one end of the folding tube 8, and the folding tube 8 can stretch out and draw back. Folding tube 8 communicates with each other with conical duct 7 is inside, folding tube 8's the one end of other end fixed connection air holder 9, folding tube 8's the other end internal fixation electric valve, air holder 9 passes from short section of thick bamboo 4, air holder 9 and short section of thick bamboo 4 fixed connection, long section of thick bamboo 1's bottom fixed mounting air pump 10, the gas outlet of air pump 10 and air holder 9's other end fixed connection, air holder 9 respectively simultaneously with folding tube 8, air pump 10 is inside to communicate with each other, long section of thick bamboo 1's top fixed connection riser 11's bottom surface, one side fixed connection second electric putter 12's of riser 11 one end, the periphery upper portion of second electric putter 12's other end fixed connection third electric putter 13, the expansion end of third electric putter 13 is down and the top of fixed connection apron 14, apron 14 is arc structure and its concave surface down. The cover plate 14 can be buckled on the second arc-shaped groove 5, the inner wall of the cover plate 14 is fixedly provided with a clamping device, the structure can clamp and take the badminton in the long cylinder 1 and put the badminton into the short cylinder 4 through the second arc-shaped groove 5, the top of the long cylinder 1 is fixedly provided with a material ejecting component, the material ejecting component penetrates through the strip-shaped groove 2, the material ejecting component can enable all the badminton in the long cylinder 1 to move to the clamping device for one station in each work, the station length is the length of a badminton ball support, the other side of the bottom of the long cylinder 1 is fixedly provided with a rectangular block 15, the front of the rectangular block 15 is provided with a through circular groove 16, the inner side of the inner wall of the circular groove 16 is fixedly provided with a contact switch, the contact switch is connected with an electric valve circuit, the inner side of the top surface of the circular groove 16 is provided with a trigger 17 through a torsion spring, the trigger 17 can move towards, the handle 18 is integral with the rectangular block 15. The badminton shooting device is operated and used by a partner, the direction of the short barrel 4 is manually controlled, namely the flight direction of the badminton is controlled, the badminton shooting device is more interesting, the defect of single shooting in the traditional structure is overcome, the badminton can be continuously shot, a practicer can continuously hit balls, the training effect is improved, an interesting shooting game can be carried out, the shot object is the badminton, the badminton cannot cause damage to people, the practicer avoids the badminton, and the badminton shooting device can be used for training the pace of the practicer. The invention is characterized in that a user firstly takes down a material ejecting component, then plugs a plurality of shuttlecocks into a long barrel 1 after the shuttlecocks are inserted, then puts the material ejecting component back, controls a first electric push rod 6 to contract, the first electric push rod 6 drives a conical tube 7 to move so as to enable the conical tube 7 to be separated from a second arc-shaped groove 5, a clamping device clamps the rightmost shuttlecock and puts the rightmost shuttlecock into a short barrel 4, a cover plate 14 is positioned in the second arc-shaped groove 5 to enable the short barrel 4 to be in a closed state so as to reduce air leakage, starts an air pump 10, the air pump 10 charges air into an air storage tank 9, an air pressure gauge is fixedly installed on the periphery of the air storage tank 9 outside the short barrel 4 and used for monitoring the air pressure in the air storage tank 9, the air pump 10 is closed after the air pressure in the air storage tank 9 reaches a limit value, then controls the first electric push rod 6 to extend so as to enable the conical tube 7 to be inserted into, the trigger 17 opens the electric shock switch, the electric shock switch controls the electric valve in the folding tube 8 to be opened, and the gas in the gas storage tank 9 is ejected at high speed through the folding tube 8 and the conical tube 7, so that the badminton can fly out along the direction of the short tube 4. The length of the long cylinder 1 is 50-60 CM, 23-30 badmintons can be stored, the ball storage amount is large, the inner diameters of the long cylinder 1 and the short cylinder 4 are slightly smaller than the maximum diameter of the badmintons, so that the badmintons can not slide out of the long cylinder 1 and the short cylinder 4, the badmintons can be filled through the clamping device, the feathers of the badmintons can not be broken, the service life of the badmintons can be prolonged, and the training cost is reduced; the air storage tank 9 can further improve the kinetic energy of air impact, thereby being beneficial to improving the shooting speed of the feather device and being beneficial to a practicer to adapt to a high-speed ball playing method; the partner holds the handle 18 with one hand and holds the short barrel 4 with the other hand, the direction of the short barrel 4 is adjusted, namely the shooting direction of the badminton is adjusted, the partner can move back and forth, the flexibility in actual operation is stronger, and the partner is more inconvenient to hold the ball outlet direction of the equipment, so that the situation that the partner moves to hit balls in a fixed mode is avoided, and the partner cannot deal with the problem of death of the partner; the invention adopts a firearm shooting type ball serving mode, so that the partner cannot mechanically operate in the ball serving process, and the partner is not favorable for generating boring mood.

Specifically, as shown in fig. 2, the clamping device described in this embodiment is two sleeves 19, the sleeves 19 are respectively and fixedly mounted on the inner wall of the cover plate 14, the center lines of the two sleeves 19 are collinear, the sleeves 19 are respectively provided with a movable rod 20, the movable rods 20 can respectively and longitudinally move along the corresponding sleeves 19, the movable rods 20 are made of iron materials, the sleeves 19 are respectively and fixedly provided with electromagnetic coils, the movable rods 20 respectively pass through the electromagnetic coils, the outer ends of the movable rods 20 are respectively and fixedly provided with clamping plates 21, the clamping plates 21 are both of arc structures, the arc surfaces of the clamping plates 21 are opposite, the inner ends of the sleeves 19 are respectively and fixedly connected with one ends of springs 22, the other ends of the springs 22 are respectively and fixedly connected with the corresponding clamping plates 21, and the movable rods 20 respectively. Second electric putter 12 and third electric putter 13 contract in-process make solenoid circular telegram, and solenoid circular telegram produces magnetic field, can adsorb movable rod 21 and remove to sleeve 19 to make two splint 21 separation, after second electric putter 12, third electric putter 13 contract completely, solenoid circular telegram, thereby spring 22 makes splint 21 draw close each other and press from both sides the ball support of tight badminton. An ARM microprocessor is fixedly installed in the cover plate 14 and is respectively connected with the second electric push rod 12, the third electric push rod 13 and the electromagnetic coil circuit, a sensor is fixedly installed in the clamping plate 21 and is used for sensing whether the ball support enters the range of the clamping plate 21, a sensor is fixedly installed in the cover plate 14 and is used for monitoring whether the shuttlecock flies out of the short cylinder 4 or not, the sensor and the sensor are both connected with the ARM microprocessor circuit, the ARM microprocessor firstly controls the electromagnetic coil to be electrified, when the sensor senses that the ball support is positioned between the clamping plates 21, the ARM microprocessor controls the electromagnetic coil to be powered off, then the ARM microprocessor controls the second electric push rod 12 to be fully extended and controls the third electric push rod 13 to be fully extended, so that the cover plate 14 is buckled in the second arc-shaped groove 5, when the sensor detects that the shuttlecock passes through, the ARM microprocessor controls the third electric push rod 13 to be retracted and then controls the second, the above operation is repeated. This structure makes the packing of badminton have periodicity to in the circulation takes out the badminton from a long section of thick bamboo 1 the back and packs into a short section of thick bamboo 4, realize the automatic filling of badminton, need not people manual filling, more convenient and fast during the in-service use, customer experience degree is high.

Specifically, as shown in fig. 1 or 3, the ejector member according to the present embodiment includes a plurality of chain wheels 23, one of the chain wheels 23 has a power device, the power device is a stepping motor, the chain wheels 23 are connected by a chain plate 24, a circular plate 25 collinear with a center line is disposed in the long tube 1, an inner side of the circular plate 25 is fixedly connected to one end of an ejector rod 26, the ejector rod 26 is collinear with the center line of the circular plate 25, the other end of the ejector rod 26 is in contact with a ball support of an outermost badminton, a top of the circular plate 25 is fixedly connected to a lower end of a vertical rod 27, the vertical rod 27 passes through the strip-shaped groove 2, a through hole 28 is formed in one side of the vertical rod 27, an outer periphery of the chain plate 24 is fixedly connected to. The horizontal pole periphery of L type pole 29 and the inner wall contact of through-hole 28, link joint 24 top-down sees clockwise rotation, and the vertical pole periphery of L type pole 29 and the periphery contact of montant 27 to can drive montant 27 and remove to riser 11 direction, montant 27 passes through the plectane 25 and drives ejector pin 26 and remove, thereby makes the badminton remove. The motor circuit is connected with the time control switch, the contact switch is connected with the time control switch circuit, when the trigger 17 touches the contact switch, the motor starts to work and stops working after a period of time, the working time of the motor at each time can be enabled to be the same, so that the rotating angle of the chain wheel 23 at each time, the chain plate 24, the L-shaped rod 29 and the vertical rod 27 are enabled to be the same, the badminton queue can accurately move forwards, the badminton can be captured by the clamping device more favorably, the structure can manually control the movement backwards and move the badminton out of the long barrel 1, and the actual operation is very convenient.

Further, as shown in fig. 3, the outer periphery of the circular plate 25 of the present embodiment is fixedly connected to one end of a plurality of supporting rods 30, the other ends of the supporting rods 30 are respectively and fixedly installed with rollers 31, and the outer periphery of each roller 31 is in contact with the inner wall of the long tube 1. This structure can further improve the stability of the moving process of the circular plate 25, and the plurality of stays 30 and the rollers 31 are engaged with each other, so that the center line of the circular plate 25 can be always aligned with the center line of the long tube 1.

Furthermore, as shown in fig. 4, the front and rear surfaces of the long tube 1 according to this embodiment are respectively and fixedly connected with one end of the rotating shaft 32, a U-shaped seat 33 is disposed below the long tube 1, an opening of the U-shaped seat 33 faces upward, the other end of the rotating shaft 32 is respectively connected with an inner wall of the U-shaped seat 33 through a bearing, a bottom surface of the U-shaped seat 33 is connected with an upper end of the supporting rod 34 through a bearing, and a lower end of the supporting rod 34 is fixedly connected with a top surface of the base 35. Base 35 places subaerial, and the user holds handle 18 and can drive long section of thick bamboo 1 and move, and long section of thick bamboo 1 can use pivot 32 to rotate as the center, can use bracing piece 34 to rotate as the center simultaneously, supports this device through base 35, bracing piece 34, U type seat 33 and pivot 32, and is more laborsaving during the user operation, can further reduce partner's intensity of labour.

Furthermore, in order to prevent the palm of the user from sweating and causing skidding, the handle 18 of the present embodiment is provided with antiskid lines on the periphery. This configuration can increase the friction between the handle 18 and the human hand, thereby reducing the chance of slippage.

Furthermore, in order to improve the precision of the device, the sighting telescope is fixedly installed in front of the long cylinder 1 according to the embodiment. The structure can improve the precision of the badminton shooting device, and the hitting precision can be improved to some extent when the badminton shooting device is used for carrying out interesting shooting games.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a badminton sports training equipment which characterized in that: comprises a long cylinder (1), two ends of the long cylinder (1) are opened, one side of the top of the long cylinder (1) is provided with a strip-shaped groove (2), the strip-shaped groove (2) is respectively communicated with the inside and the outside of the long cylinder (1) at the same time, the other side of the top of the long cylinder (1) is provided with a first arc-shaped groove (3), the first arc-shaped groove (3) is communicated with the inside of the long cylinder (1), one side of the bottom of the long cylinder (1) is fixedly provided with a short cylinder (4), one end of the short cylinder (4) is opened, the short cylinder (4) is parallel to the central line of the long cylinder (1), the top of the periphery of the short cylinder (4) is provided with a second arc-shaped groove (5), the second arc-shaped groove (5) is communicated with the inside of the short cylinder (4), the inner end of the short cylinder (4) is fixedly connected with one end of a plurality of first electric push rods (6), a conical pipe (7) is arranged in the, the inner end of a conical pipe (7) is fixedly connected with one end of a folding pipe (8), the other end of the folding pipe (8) is fixedly connected with one end of a gas storage tank (9), an electric valve is fixedly installed in the other end of the folding pipe (8), the gas storage tank (9) penetrates through a short cylinder (4), an air pump (10) is fixedly installed at the bottom of a long cylinder (1), an air outlet of the air pump (10) is fixedly connected with the other end of the gas storage tank (9), the top of the long cylinder (1) is fixedly connected with the bottom surface of a vertical plate (11), one side of the vertical plate (11) is fixedly connected with one end of a second electric push rod (12), the other end of the second electric push rod (12) is fixedly connected with the upper part of the periphery of a third electric push rod (13), the movable end of the third electric push rod (13) faces downwards and is fixedly connected with the top of a cover plate (14), a clamping device is fixedly installed on the inner wall of the, the bottom other side fixed mounting rectangle piece (15) of long section of thick bamboo (1), penetrating circular recess (16) are seted up in the front of rectangle piece (15), the inboard fixed mounting contact switch of inner wall of circular recess (16), contact switch and electric valve circuit connection, torsion spring installation trigger (17) are passed through to the top surface inboard of circular recess (16), bottom surface fixed mounting handle (18) of rectangle piece (15), handle (18) and rectangle piece (15) structure as an organic whole.

2. A badminton training apparatus as claimed in claim 1, wherein: the clamping device is provided with two sleeves (19), the sleeves (19) are respectively and fixedly installed on the inner wall of the cover plate (14), the central lines of the two sleeves (19) are collinear, movable rods (20) are respectively arranged in the sleeves (19), the movable rods (20) are made of iron materials, electromagnetic coils are respectively and fixedly installed in the sleeves (19), the movable rods (20) respectively penetrate through the electromagnetic coils, clamping plates (21) are respectively and fixedly installed at the outer ends of the movable rods (20), the clamping plates (21) are of arc-shaped structures, the arc surfaces of the clamping plates (21) are opposite, one ends of springs (22) are respectively and fixedly connected with the inner ends of the sleeves (19), the other ends of the springs (22) are respectively and fixedly connected with corresponding clamping plates (21), the movable rods (20) respectively penetrate through corresponding springs (22), microprocessors are fixedly installed in the cover plate (14), and ARM microprocessors are respectively connected with second electric push rods (12), A third electric push rod (13) and an electromagnetic coil circuit are connected, a sensor is fixedly arranged in the clamping plate (21) and used for sensing whether the badminton bracket enters the range of the clamping plate (21), a sensor is fixedly arranged in the cover plate (14) and used for monitoring whether the badminton flies out of the short cylinder (4), the sensor and the sensor are both connected with an ARM microprocessor circuit, the ARM microprocessor firstly controls the electromagnetic coil to be electrified, when the sensor senses that the badminton bracket is positioned between the clamping plates (21), the ARM microprocessor controls the electromagnetic coil to be powered off, then the ARM microprocessor controls the second electric push rod (12) to be completely extended and controls the third electric push rod (13) to be completely extended, so that the cover plate (14) is buckled in the second arc-shaped groove (5), when the sensor detects that the badminton passes through, the ARM microprocessor controls the third electric push rod (13) to be contracted, then controls the second electric push rod (12) to be contracted and simultaneously controls the electromagnetic coil, the above operation is repeated.

3. A badminton training apparatus as claimed in claim 1 or claim 2, wherein: the liftout component include several sprocket (23), connect through link joint (24) between sprocket (23), be equipped with in long section of thick bamboo (1) with center line collinear plectane (25), the inboard fixed connection ejector pin's of plectane (25) one end (26), the other end of ejector pin (26) and the ball support contact of the badminton in the outside, the lower extreme of the top fixed connection montant (27) of plectane (25), montant (27) pass in following bar groove (2), through-hole (28) are seted up to one side of montant (27), the one end of the periphery fixed connection L type pole (29) of link joint (24), L type pole (29) pass in following through-hole (28).

4. A badminton training apparatus as claimed in claim 3, wherein: the periphery of the circular plate (25) is fixedly connected with one ends of a plurality of supporting rods (30), the other ends of the supporting rods (30) are respectively and fixedly provided with a roller (31), and the periphery of the roller (31) is in contact with the inner wall of the long barrel (1).

5. A badminton training apparatus as claimed in claim 1, 2 or 4, wherein: the front and back surfaces of the long cylinder (1) are fixedly connected with one end of a rotating shaft (32) respectively, a U-shaped seat (33) is arranged below the long cylinder (1), an opening of the U-shaped seat (33) faces upwards, the other end of the rotating shaft (32) is connected with the inner wall of the U-shaped seat (33) through a bearing respectively, the bottom surface of the U-shaped seat (33) is connected with the upper end of a supporting rod (34) through a bearing, and the lower end of the supporting rod (34) is fixedly connected with the top surface of a base (35).

6. A badminton training apparatus as claimed in claim 1, wherein: the periphery of the handle (18) is provided with anti-skid grains.

7. A badminton training apparatus as claimed in claim 1, wherein: the sighting telescope is fixedly arranged in front of the long cylinder (1).