CN109621372B - Simulation ball serving device for volleyball training - Google Patents
Simulation ball serving device for volleyball training Download PDFInfo
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- CN109621372B CN109621372B CN201910085495.5A CN201910085495A CN109621372B CN 109621372 B CN109621372 B CN 109621372B CN 201910085495 A CN201910085495 A CN 201910085495A CN 109621372 B CN109621372 B CN 109621372B
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- 238000004088 simulation Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/407—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0095—Training appliances or apparatus for special sports for volley-ball
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Abstract
The invention relates to the field of sports auxiliary training equipment and discloses a simulated ball serving device for volleyball training, which comprises a base, wherein a rotary column is movably sleeved on one side of the top of the base, a complete gear positioned in the base is fixedly sleeved at the bottom end of the rotary column, a lateral block is fixedly connected to the top end of the side surface of the rotary column, and a lateral shaft is movably sleeved in the middle of the lateral block. This simulation device of serving for volleyball training, drive the driving plate through removing the sliding block and remove, thereby control the position of kelly and spacing screw, drive the movable rod through crank device and remove, utilize spacing screw to block the limiting plate, withstand the kelly through the push rod simultaneously and shift up, thereby utilize the effect of fourth spring to make the hitting ball piece to hit the ball, thereby the launch velocity of volleyball has been controlled, the equipment of having avoided common supplementary training person to train can only throw out the ball, can not control the play ball speed of volleyball, thereby make the effect of training personnel training not big.
Description
Technical Field
The invention relates to the field of sports auxiliary training equipment, in particular to a simulated ball serving device for volleyball training.
Background
Volleyball is one of the ball games, which is called three-ball with football and basketball, and in the daily training of professional players, it is often necessary to perform the practice of catching the ball separately, to react quickly to the ball coming from all directions, and to return it in the correct way.
However, the common device for assisting the trainer in training can only project the balls and cannot control the ball-projecting speed of the volleyballs, so that the training effect of the trainer is poor, the training requirement of the trainer cannot be met, the common ball-serving device is single in ball-projecting direction, and the training personnel cannot be substantially improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a simulation service device for volleyball training, which has the advantages of convenience in controlling the service speed and the service direction, and the like, and solves the problems that the training effect of a trainer is poor, the training requirement of the trainer cannot be met, and the service direction of common service equipment is single, so that the training personnel cannot be substantially improved as common equipment for assisting the trainer to train can only project the volleyball and cannot control the service speed of the volleyball.
(II) technical scheme
In order to achieve the purposes of conveniently controlling the ball discharging speed and controlling the ball discharging direction to be different, the invention provides the following technical scheme: a simulation ball serving device for volleyball training comprises a base, wherein a rotary column is movably sleeved on one side of the top of the base, a complete gear positioned in the base is fixedly sleeved on the bottom of the rotary column, a lateral block is fixedly connected to the top of the side of the rotary column, a lateral shaft is movably sleeved on the middle of the lateral block, a lateral rod is movably sleeved on the middle of the lateral shaft, a support plate is fixedly connected to one end, away from the lateral shaft, of the lateral rod, two identical vertical plates are fixedly connected to the bottom of the support plate, away from one end of the lateral rod, a fixed shaft is fixedly sleeved on the middle of the two vertical plates, a telescopic device is movably sleeved on the middle of the fixed shaft, the bottom of the telescopic device is movably connected with the top of the base, two support rods are fixedly connected to one side of the top of the support plate, the top ends of the two support rods are fixedly connected with a ball, the front surface of the ball outlet pipe is fixedly connected with a positioning plate positioned on one side of a limiting device, the middle part of the positioning plate is movably sleeved with a positioning shaft, one end of the positioning shaft is fixedly connected with a positioning rod, one end of the positioning rod extends into the ball outlet pipe, the side surface of the positioning rod is fixedly connected with a transverse shaft positioned in the ball outlet pipe, one end of the transverse shaft is fixedly connected with a sliding plate, the side surface of the sliding plate is fixedly connected with a ball hitting block, the other side of the positioning rod is fixedly connected with a transverse rod positioned in the ball outlet pipe, one end of the transverse rod is fixedly connected with a limiting plate, the middle part of the limiting plate is movably sleeved with a movable rod, one end of the movable rod is fixedly connected with a movable plate positioned on one side of the limiting plate, the top end of the, the side of the fixed block is fixedly connected with a first tension spring, the first tension spring is movably sleeved on the movable rod, one end of the first tension spring is fixedly connected with the side of the limiting plate, one end, far away from the movable plate, of the movable rod extends to the outside of the ball outlet pipe and is fixedly connected with the crank device, one end of the ball outlet pipe is fixedly sleeved with a ball storage pipe, the side of the ball storage pipe is fixedly connected with the side of the supporting plate, the front of the ball storage pipe is fixedly provided with a sealing device, the inside of the ball storage pipe is movably sleeved with a supporting plate, the side of the supporting plate is fixedly connected with a shift lever, one end of the shift lever extends to the outside of the ball storage pipe, the middle of the bottom end of the supporting plate is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with the bottom of the inner cavity of the ball storage pipe, the inside of the base is movably sleeved with a first vertical shaft positioned on one side, the tooth end of the first intermittent gear is meshed with a complete gear, a first driven chain wheel is fixedly sleeved at the top end of the first vertical shaft, a second vertical shaft positioned at the other side of the rotary column is movably sleeved in the base, a second intermittent gear is fixedly sleeved at the bottom end of the second vertical shaft, the tooth end of the second intermittent gear is meshed with the complete gear, a second driven chain wheel is fixedly sleeved at the top end of the second vertical shaft, a driving motor positioned at one side of the second vertical shaft is fixedly arranged in the base, a driving chain wheel is fixedly sleeved on an output shaft of the driving motor, the driving chain wheel is in transmission connection with the first driven chain wheel and the second driven chain wheel through a chain, the side surface of the positioning rod is fixedly connected with a fourth spring positioned outside the ball outlet pipe, the fourth spring is movably sleeved on the positioning shaft, and one end of the fourth spring is fixedly connected with the side face of the positioning plate.
Preferably, the telescoping device includes the stay tube, the inside movable sleeve of stay tube is equipped with the lifter plate, the middle part fixedly connected with telescopic link on lifter plate top, the top fixedly connected with second extension spring of lifter plate, second extension spring movable sleeve is on the telescopic link, and the one end of second extension spring and the top fixed connection of stay tube inner chamber, the bottom fixed mounting of stay tube has the gyro wheel, the top fixed mounting of stay tube has the locating piece that is located telescopic link one side, the middle part screw thread of locating piece has cup jointed positioning screw, the interactive cover in top of telescopic link is equipped with the side shaft, the one end fixedly connected with slider of side shaft, the slider cup joints with the fixed axle activity.
Preferably, stop device includes the stopper, the quantity of stopper is four, and four stoppers use two to be a set of symmetric distribution at the front and the back of play bulb, and is a set of spacing axle of fixedly connected with between the stopper, the sliding block has been cup jointed to spacing epaxial activity, the top fixedly connected with tow bar of sliding block, the top fixedly connected with driving plate of tow bar, the top fixed mounting of driving plate has the screens device, the bottom of screens device runs through the driving plate and extends to the inside of play bulb, the spacing screw that is located screens device one side has been cup jointed to driving plate top screw, the bottom of spacing screw extends to the inside of play bulb, the front screw of sliding block has cup jointed spacing screw.
Preferably, the screens device includes the body, the inside activity of body has cup jointed by the movable plate, the fixed card pole that is equipped with of middle part of by the movable plate, the bottom of card pole is the inclined plane, the bottom of card pole extends to the inside of play bulb, the top of card pole extends to the outside fixedly connected with shadoof of body, the top fixedly connected with second spring of by the movable plate, the movable suit of second spring is on the card pole, and the one end of second spring and the top fixed connection of body inner chamber.
Preferably, the crank device includes a servo motor, the servo motor is fixedly mounted at the top of the support plate, a turntable is fixedly sleeved on an output shaft of the servo motor, a rotating shaft is fixedly connected to the front outer edge of the turntable, a linkage rod is movably sleeved on the rotating shaft, a fixed shaft is movably sleeved on one end, away from the rotating shaft, of the linkage rod, the fixed shaft is fixedly sleeved with the moving block, and the side surface of the moving block is fixedly connected with one end of the moving rod.
Preferably, the closing device includes the fixed plate, the back of fixed plate and the positive fixed connection of storage ball pipe, the lift axle has been cup jointed in the middle part activity of fixed plate, the fixed cover in top of lift axle has connect the baffle that is located the fixed plate top, the bottom fixedly connected with trace block of lift axle, the back fixedly connected with apron of trace block, the epaxial fixed cover of lift is equipped with the crown plate that is located between fixed plate and the trace block, the top fixedly connected with third spring of crown plate, third spring activity suit is epaxial in the lift, and the bottom fixed connection of the top of third spring and fixed plate.
Preferably, the side surface of the telescopic rod is provided with small holes which are arranged equidistantly in the vertical direction, the small holes in the telescopic rod are matched with the positioning screw rods, and the telescopic rod is parallel to the rotary column.
Preferably, the inner end of the ball outlet pipe is fixedly provided with a separation net positioned on one side of the ball hitting block, the front side of the ball outlet pipe is provided with a sliding groove positioned on one side of a limiting block, the length of the sliding groove on the front side of the ball outlet pipe is equal to the diameter of the turntable, and the top of the ball outlet pipe is provided with a notch equal to the length of the limiting shaft.
Preferably, the width of limiting plate equals with the distance between kelly and the spacing screw, and the notch has been seted up on the top of limiting plate, and the notch width on limiting plate top is less than the width of kelly, and the notch width on limiting plate top is greater than the diameter of push rod.
(III) advantageous effects
Compared with the prior art, the invention provides a simulation service device for volleyball training, which has the following beneficial effects:
1. this simulation device of serving for volleyball training, drive the driving plate through removing the sliding block and remove, thereby control the position of kelly and spacing screw, drive the movable rod through crank device and remove, utilize spacing screw to block the limiting plate, withstand the kelly through the push rod simultaneously and shift up, thereby utilize the effect of fourth spring to make the hitting ball piece to hit the ball, thereby the launch velocity of volleyball has been controlled, the equipment of having avoided common supplementary training person to train can only throw out the ball, can not control the play ball speed of volleyball, thereby make the effect of training personnel training not big.
2. This simulation device of serving for volleyball training drives first driven sprocket and second driven sprocket syntropy through driving motor for the tooth end of first intermittent type gear drives complete gear rotation, and the tooth end of second intermittent type gear does not mesh with complete gear simultaneously, drives the post rotation certain angle after, makes the tooth end of second intermittent type gear drive complete gear rotation, and the tooth end of first intermittent type gear does not mesh with complete gear simultaneously, thereby makes the post reversal, makes the direction of volleyball transmission different, has improved sportsman's the degree of difficulty of receiving, thereby brings substantive improvement for the training personnel.
3. This simulation service device is used in volleyball training, put into the storage tube in proper order through putting the volleyball in advance, utilize the spring action of first spring, make the volleyball get into out the ball mouth of pipe in proper order, thereby launch under the effect of batting piece, make a plurality of volleyballs can be stored simultaneously to simulation service device is used in the volleyball training, thereby reduced the volleyball that the training personnel need pick up again and hit, make training personnel's son efficiency improve.
Drawings
FIG. 1 is a schematic structural view of a simulated serve device for volleyball training according to the present invention;
FIG. 2 is a schematic top view of a structural base of a simulated serve device for volleyball training according to the present invention;
FIG. 3 is a schematic top view of a ball outlet tube of a simulated tee apparatus for volleyball training according to the present invention;
FIG. 4 is a schematic view of the interior of a ball outlet tube of the simulated serve device structure for volleyball training according to the present invention;
FIG. 5 is a side view of a limiting plate 21 of a simulated tee device structure for volleyball training according to the present invention;
FIG. 6 is a schematic view of a ball storage tube of a simulated tee apparatus structure for volleyball training according to the present invention;
FIG. 7 is a schematic top view of a structural complete gear of a simulated serve device for volleyball training according to the present invention;
FIG. 8 is a schematic view of a structural telescopic device of a simulated serve device for volleyball training according to the present invention;
FIG. 9 is a schematic view of a structural limiting device of a simulated serve device for volleyball training according to the present invention;
FIG. 10 is a schematic view of a structural locking device of a simulated serve device for volleyball training according to the present invention;
FIG. 11 is a schematic view of a crank device of a simulated serve device for volleyball training according to the present invention;
fig. 12 is a schematic view of a structural enclosing device of a simulated ball serving device for volleyball training according to the present invention.
In the figure: 1 base, 2 rotary columns, 3 complete gears, 4 side blocks, 5 side shafts, 6 side bars, 7 supporting plates, 8 risers, 9 fixing shafts, 10 telescopic devices, 101 supporting tubes, 102 lifting plates, 103 telescopic rods, 104 second tension springs, 105 rollers, 106 positioning blocks, 107 screws, 108 side shafts, 109 sliders, 11 supporting rods, 12 ball outlet tubes, 13 limiting devices, 131 limiting blocks, 132 limiting shafts, 133 sliding blocks, 134 drag rods, 135 transmission plates, 136 clamping devices, 1361 tubes, 1362 driven plates, 1363 clamping rods, 1364 lifting rods, 1365 second springs, 137 limiting screws, 138 limiting screws, 14 positioning plates, 15 positioning shafts, 16 positioning rods, 17 transverse shafts, 18 sliding plates, 19 ball hitting blocks, 20 transverse rods, 21 limiting plates, 22 moving rods, 23 moving plates, 24 push rods, 25 fixing blocks, 26 first tension springs, 27 crank devices, 271 servo motors, 272, 273 rotating shafts, 274 linkage rods, rotary tables, and rotating shafts, 275 fixed shafts, 276 moving blocks, 28 ball storage pipes, 29 closing devices, 291 fixed plates, 292 lifting shafts, 293 baffles, 294 linkage blocks, 295 cover plates, 296 ring plates, 297 third springs, 30 supporting plates, 31 deflector rods, 32 first springs, 33 first vertical shafts, 34 first intermittent gears, 35 first driven sprockets, 36 second vertical shafts, 37 second intermittent gears, 38 second driven sprockets, 39 driving motors, 40 driving sprockets, 41 chains and 42 fourth springs.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-12, a simulated tee device for volleyball training comprises a base 1, a rotary column 2 is movably sleeved on one side of the top of the base 1, a complete gear 3 positioned in the base 1 is fixedly sleeved on the bottom end of the rotary column 2, a side block 4 is fixedly connected to the top end of the side of the rotary column 2, a side shaft 5 is movably sleeved on the middle of the side block 4, a side rod 6 is movably sleeved on the middle of the side shaft 5, a supporting plate 7 is fixedly connected to one end of the side rod 6 far away from the side shaft 5, two identical vertical plates 8 are fixedly connected to the bottoms of the supporting plate 7 far away from one end of the side rod 6, a fixed shaft 9 is fixedly sleeved on the middle of the two vertical plates 8, a telescopic device 10 is movably sleeved on the middle of the fixed shaft 9, the telescopic device 10 comprises a supporting tube 101, a lifting plate 102 is movably sleeved on the, the side of the telescopic rod 103 is provided with small holes which are equidistantly arranged in the vertical direction, the small holes on the telescopic rod 103 are matched with the positioning screw rods 107, the telescopic rod 103 is parallel to the rotary column 2, the top of the lifting plate 102 is fixedly connected with a second tension spring 104, the second tension spring 104 is movably sleeved on the telescopic rod 103, one end of the second tension spring 104 is fixedly connected with the top of the inner cavity of the support tube 101, the bottom of the support tube 101 is fixedly provided with a roller 105, the top of the support tube 101 is fixedly provided with a positioning block 106 positioned at one side of the telescopic rod 103, the middle part of the positioning block 106 is sleeved with the positioning screw rods 107, the top of the telescopic rod 103 is interactively sleeved with a side shaft 108, one end of the side shaft 108 is fixedly connected with a sliding block 109, the sliding block 109 is movably sleeved with the fixed shaft 9, the positioning screw rods 107 are clamped, the radian convenient to control volleyball launching improves the difficulty for training of trainers, so that the training effect of the trainers is improved, the bottom end of the telescopic device 10 is movably connected with the top of the base 1, one side of the top of the supporting plate 7 is fixedly connected with two supporting rods 11, the top ends of the two supporting rods 11 are fixedly connected with the same ball outlet pipe 12, one end inside the ball outlet pipe 12 is fixedly provided with a separation net positioned on one side of the ball hitting block 19, the front surface of the ball outlet pipe 12 is provided with a sliding groove positioned on one side of a limiting block 131, the length of the sliding groove on the front surface of the ball outlet pipe 12 is equal to the diameter of the rotary table 272, the top of the ball outlet pipe 12 is provided with a notch with the length equal to that of the limiting shaft 132, the front surface and the back surface of the ball outlet pipe 12 are both fixedly connected with limiting devices 13, each limiting device 13 comprises a limiting block 131, the number of the limiting blocks 131, a limiting shaft 132 is fixedly connected between the limiting blocks 131, a sliding block 133 is movably sleeved on the limiting shaft 132, a towing bar 134 is fixedly connected to the top of the sliding block 133, a transmission plate 135 is fixedly connected to the top end of the towing bar 134, a clamping device 136 is fixedly installed at the top of the transmission plate 135, the clamping device 136 includes a tube body 1361, a driven plate 1362 is movably sleeved inside the tube body 1361, a clamping bar 1363 is fixedly sleeved at the middle of the driven plate 1362, the bottom end of the clamping bar 1363 is an inclined surface, the bottom end of the clamping bar 1363 extends into the ball outlet tube 12, the top end of the clamping bar 1363 extends to the outside of the tube body 1361 and is fixedly connected with a lifting bar 1364, a second spring 1365 is fixedly connected to the top of the driven plate 1362, the second spring 1365 is movably sleeved on the clamping bar 1363, one end of the second spring 1365 is fixedly connected to the top of the inner cavity of the tube body 1361, the bottom end of the clamping device 136 penetrates through, the top of the driving plate 135 is sleeved with a limit screw 137 positioned on one side of the blocking device 136, the bottom end of the limit screw 137 extends into the ball outlet pipe 12, the front thread of the sliding block 133 is sleeved with a limit screw 138, the positions of the blocking device 136 and the limit screw 137 are controlled by moving the sliding block 133, so that the stretching length of the fourth spring 42 is controlled by matching with the limit plate 21, and further the launching speed of the volleyball is controlled, the front of the ball outlet pipe 12 is fixedly connected with a locating plate 14 positioned on one side of the limit device 13, the middle of the locating plate 14 is movably sleeved with a locating shaft 15, one end of the locating shaft 15 is fixedly connected with a locating rod 16, one end of the locating rod 16 extends into the ball outlet pipe 12, the side of the locating rod 16 is fixedly connected with a transverse shaft 17 positioned in the ball outlet pipe 12, one end of the transverse shaft 17 is fixedly connected with a, the other side of the positioning rod 16 is fixedly connected with a cross rod 20 positioned inside the ball outlet tube 12, one end of the cross rod 20 is fixedly connected with a limiting plate 21, the width of the limiting plate 21 is equal to the distance between the clamping rod 1363 and the limiting screw 137, the top end of the limiting plate 21 is provided with a notch, the width of the notch at the top end of the limiting plate 21 is smaller than the width of the clamping rod 1363, the width of the notch at the top end of the limiting plate 21 is larger than the diameter of the push rod 24, the limiting plate 21 is utilized between the clamping rod 1363 and the limiting screw 137 to control the length of the fourth tension spring 42 and further control the elastic potential energy of the fourth tension spring 42 to control the sending speed of the volleyball, the middle part of the limiting plate 21 is movably sleeved with a moving rod 22, one end of the moving rod 22 is fixedly connected with a movable plate 23 positioned on one side of the limiting plate 21, the side of the fixed block 25 is fixedly connected with a first tension spring 26, the first tension spring 26 is movably sleeved on the moving rod 22, one end of the first tension spring 26 is fixedly connected with the side of the limit plate 21, one end of the moving rod 22 far away from the moving plate 23 extends to the outside of the ball outlet pipe 12 and is fixedly connected with the crank device 27, the crank device 27 comprises a servo motor 271, the servo motor 271 is fixedly installed at the top of the support plate 7, a rotary plate 272 is fixedly sleeved on an output shaft of the servo motor 271, a rotating shaft 273 is fixedly connected to the outer edge of the front surface of the rotary plate 272, a linkage rod 274 is movably sleeved on the rotating shaft 273, a fixed shaft 275 is movably sleeved at one end of the linkage rod 274 far away from the rotating shaft 273, the fixed shaft 275 is fixedly sleeved with a moving block 276, the side of the moving block 276 is fixedly connected with one end of the moving rod 22, the servo, one end of the ball outlet pipe 12 is fixedly sleeved with a ball storage pipe 28, the side surface of the ball storage pipe 28 is fixedly connected with the side surface of the support plate 7, the front surface of the ball storage pipe 28 is fixedly provided with a sealing device 29, the sealing device 29 comprises a fixing plate 291, the back surface of the fixing plate 291 is fixedly connected with the front surface of the ball storage pipe 28, the middle part of the fixing plate 291 is movably sleeved with a lifting shaft 292, the top end of the lifting shaft 292 is fixedly sleeved with a baffle 293 positioned above the fixing plate 291, the bottom end of the lifting shaft 292 is fixedly connected with a linkage block 294, the back surface of the linkage block 294 is fixedly connected with a cover plate 295, the lifting shaft 292 is fixedly sleeved with a ring plate 296 positioned between the fixing plate 291 and the linkage block 294, the top of the ring plate 296 is fixedly connected with a third spring 297, the third spring 297 is movably sleeved on the lifting shaft 292, the top end of the third spring 297, the cover plate 295 covers the ball feeding inlet of the ball storage tube 28 by matching with the baffle 293, the supporting plate 30 is movably sleeved in the ball storage tube 28, the side surface of the supporting plate 30 is fixedly connected with a shift lever 31, one end of the shift lever 31 extends to the outside of the ball storage tube 28, the middle part of the bottom end of the supporting plate 30 is fixedly connected with a first spring 32, the bottom end of the first spring 32 is fixedly connected with the bottom of the inner cavity of the ball storage tube 28, the inner movable sleeve of the base 1 is provided with a first vertical shaft 33 positioned at one side of the rotary column 2, the bottom end of the first vertical shaft 33 is fixedly sleeved with a first intermittent gear 34, the tooth end of the first intermittent gear 34 is meshed with the complete gear 3, the top end of the first vertical shaft 33 is fixedly sleeved with a first driven sprocket 35, the inner movable sleeve of the base 1 is provided with a second vertical shaft 36 positioned at the other side of the rotary column 2, the bottom end of the second vertical shaft 36 is fixedly sleeved with a second intermittent, the fixed cover in top of second vertical axis 36 is equipped with second driven sprocket 38, the inside fixed mounting of base 1 has the driving motor 39 who is located second vertical axis 36 one side, the fixed cover is equipped with drive sprocket 40 on driving motor 39's the output shaft, drive sprocket 40 passes through chain 41 transmission with first driven sprocket 35 and second driven sprocket 38 and is connected, the side fixedly connected with of locating lever 16 is located the outside fourth spring 42 of ball-out pipe 12, fourth spring 42 activity suit is on locating shaft 15, and the one end of fourth spring 42 and the side fixed connection of locating plate 14.
When in use, firstly, the volleyballs are put into the ball storage tube 28, then the sliding block 133 is moved to drive the transmission plate 135 to move, so as to control the positions of the clamping rod 1363 and the limit screw 137, meanwhile, the servo motor 271 is started to drive the rotary disc 272 to rotate, so as to drive the movable rod 22 to move, the limit screw 137 is used for clamping the limit plate 21, meanwhile, the push rod 24 abuts against the clamping rod 1363 to move upwards, so as to use the action of the fourth spring 42 to enable the ball hitting block 19 to hit the balls out, then, finally, the driving motor 39 drives the first driven chain wheel 35 and the second driven chain wheel 38 to rotate in the same direction, so that the tooth end of the first intermittent gear 34 drives the complete gear 3 to rotate, meanwhile, the tooth end of the second intermittent gear 38 does not mesh with the complete gear 3, after the rotary column 2 is driven to rotate for a certain angle, the tooth end of the second intermittent gear 38 drives the complete gear 3 to rotate, meanwhile, the, thereby reversing the rotary post 2.
In conclusion, in the simulated serve device for volleyball training, the driving plate 135 is driven to move by the movable sliding block 133, so that the positions of the clamping rod 1363 and the limiting screw 137 are controlled, the movable rod 22 is driven to move by the crank device 27, the limiting plate 21 is clamped by the limiting screw 137, and the clamping rod 1363 is propped to move upwards by the push rod 24, so that the ball is hit by the ball hitting block 19 under the action of the fourth spring 42, the launch speed of volleyball is controlled, the situation that common equipment for assisting trainers in training can only project the volleyball and cannot control the volleyball discharge speed of the volleyball is avoided, and the training effect of trainers is not good; the driving motor 39 drives the first driven chain wheel 35 and the second driven chain wheel 38 to rotate in the same direction, so that the tooth end of the first intermittent gear 34 drives the complete gear 3 to rotate, meanwhile, the tooth end of the second intermittent gear 38 is not meshed with the complete gear 3, the rotating column 2 is driven to rotate for a certain angle, the tooth end of the second intermittent gear 38 drives the complete gear 3 to rotate, and meanwhile, the tooth end of the first intermittent gear 34 is not meshed with the complete gear 3, so that the rotating column 2 is reversed, the volleyball launching directions are different, the ball catching difficulty of players is improved, and the training personnel are substantially improved; the volleyballs are sequentially put into the ball storage tube 28 in advance, and the volleyballs sequentially enter the ball outlet tube 12 by utilizing the elastic force action of the first spring 32 so as to be shot out under the action of the ball hitting block 19, so that the simulated ball serving device for ball training can simultaneously store a plurality of volleyballs, the requirement that a trainer needs to pick up the hit volleyballs again is reduced, and the efficiency of the sons of the trainer is improved; the problem of common supplementary training person's equipment of training can only throw out the ball, can not control the play speed of volleyball to make training person's training effect little, thereby can't satisfy training person's training demand, and common service equipment goes out the ball direction singlely, can't bring substantive improvement for training person is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a volleyball training is with simulation device of serving, includes base (1), its characterized in that: the rotary column is movably sleeved on one side of the top of the base (1), a complete gear (3) positioned in the base (1) is fixedly sleeved at the bottom end of the rotary column (2), a side position block (4) is fixedly connected to the top end of the side surface of the rotary column (2), a side position shaft (5) is movably sleeved on the middle portion of the side position block (4), a side rod (6) is movably sleeved on the middle portion of the side position shaft (5), a supporting plate (7) is fixedly connected to one end, away from the side position shaft (5), of the side rod (6) of the supporting plate (7), two identical vertical plates (8) are fixedly connected to the bottoms of the ends, away from the side rod (6), of the two vertical plates (8), a fixed shaft (9) is fixedly sleeved on the middle portion of the fixed shaft (9), a telescopic device (10) is movably sleeved on the middle portion of the fixed shaft (, one side of the top of the supporting plate (7) is fixedly connected with two supporting rods (11), the top ends of the two supporting rods (11) are fixedly connected with the same ball outlet pipe (12), the front and the back of the ball outlet pipe (12) are fixedly connected with limiting devices (13), the front of the ball outlet pipe (12) is fixedly connected with a positioning plate (14) positioned on one side of the limiting devices (13), the middle of the positioning plate (14) is movably sleeved with a positioning shaft (15), one end of the positioning shaft (15) is fixedly connected with a positioning rod (16), one end of the positioning rod (16) extends into the ball outlet pipe (12), the side of the positioning rod (16) is fixedly connected with a transverse shaft (17) positioned in the ball outlet pipe (12), one end of the transverse shaft (17) is fixedly connected with a sliding plate (18), and the side of the sliding plate (18) is fixedly connected with a ball hitting block (19, the other side of the positioning rod (16) is fixedly connected with a cross rod (20) positioned inside the ball outlet pipe (12), one end of the cross rod (20) is fixedly connected with a limiting plate (21), a moving rod (22) is sleeved in the middle of the limiting plate (21), one end of the moving rod (22) is fixedly connected with a moving plate (23) positioned on one side of the limiting plate (21), the top end of the side surface of the moving plate (23) is fixedly connected with a push rod (24), the middle of the moving rod (22) is fixedly sleeved with a fixing block (25) positioned on the other side of the limiting plate (21), the side surface of the fixing block (25) is fixedly connected with a first tension spring (26), the moving sleeve of the first tension spring (26) is arranged on the moving rod (22), one end of the moving rod (22) far away from the moving plate (23) extends to the outside of the ball outlet pipe (12) and is fixedly connected with a crank device (27), the ball outlet pipe is characterized in that one end of the ball outlet pipe (12) is fixedly sleeved with a ball storage pipe (28), the side face of the ball storage pipe (28) is fixedly connected with the side face of a support plate (7), the front face of the ball storage pipe (28) is fixedly provided with a sealing device (29), the inside of the ball storage pipe (28) is movably sleeved with a support plate (30), the side face of the support plate (30) is fixedly connected with a shift lever (31), one end of the shift lever (31) extends to the outside of the ball storage pipe (28), the middle part of the bottom end of the support plate (30) is fixedly connected with a first spring (32), the bottom end of the first spring (32) is fixedly connected with the bottom of the inner cavity of the ball storage pipe (28), the inside of the base (1) is movably sleeved with a first vertical shaft (33) positioned on one side of a rotary column (2), the bottom end of the first vertical shaft (33) is fixedly sleeved with a first intermittent gear (34), and the tooth end of the first intermittent gear (, the fixed cover in top of first vertical axis (33) is equipped with first driven sprocket (35), the inside movable sleeve of base (1) is equipped with second vertical axis (36) that is located rotary column (2) opposite side, the fixed cover in bottom of second vertical axis (36) is equipped with second intermittent gear (37), the tooth end and the complete gear (3) meshing of second intermittent gear (37), the fixed cover in top of second vertical axis (36) is equipped with second driven sprocket (38), the inside fixed mounting of base (1) has driving motor (39) that is located second vertical axis (36) one side, the fixed cover on the output shaft of driving motor (39) is equipped with drive sprocket (40), drive sprocket (40) and first driven sprocket (35) and second driven sprocket (38) pass through chain (41) transmission connection, the side fixed connection of locating lever (16) has fourth spring (42) that is located the outside of bulb outlet pipe (12), the fourth spring (42) is movably sleeved on the positioning shaft (15), and one end of the fourth spring (42) is fixedly connected with the side face of the positioning plate (14);
the telescopic device (10) comprises a supporting pipe (101), a lifting plate (102) is movably sleeved in the supporting pipe (101), a telescopic rod (103) is fixedly connected to the middle of the top end of the lifting plate (102), a second tension spring (104) is fixedly connected to the top of the lifting plate (102), the second tension spring (104) is movably sleeved on the telescopic rod (103), one end of the second tension spring (104) is fixedly connected with the top of the inner cavity of the supporting pipe (101), rollers (105) are fixedly mounted at the bottom end of the supporting pipe (101), a positioning block (106) located on one side of the telescopic rod (103) is fixedly mounted at the top of the supporting pipe (101), a positioning screw (107) is sleeved on a middle thread of the positioning block (106), a side shaft (108) is interactively sleeved at the top end of the telescopic rod (103), and a sliding block (109) is fixedly connected to one end of the, the sliding block (109) is movably sleeved with the fixed shaft (9);
the limiting device (13) comprises limiting blocks (131), the number of the limiting blocks (131) is four, two of the four limiting blocks (131) are symmetrically distributed on the front side and the back side of the ball outlet pipe (12) as a group, a limiting shaft (132) is fixedly connected between the limiting blocks (131), a sliding block (133) is movably sleeved on the limiting shaft (132), the top of the sliding block (133) is fixedly connected with a towing rod (134), the top end of the towing rod (134) is fixedly connected with a driving plate (135), the top of the driving plate (135) is fixedly provided with a clamping device (136), the bottom end of the clamping device (136) penetrates through the driving plate (135) and extends to the inside of the ball outlet pipe (12), the top thread of the driving plate (135) is sleeved with a limiting screw (137) located on one side of the clamping device (136), and the bottom end of the limiting screw (137) extends to the inside of the ball outlet pipe (12), the front surface of the sliding block (133) is sleeved with a limit screw (138) in a threaded manner;
the clamping device (136) comprises a pipe body (1361), a passive plate (1362) is movably sleeved in the pipe body (1361), a clamping rod (1363) is fixedly sleeved in the middle of the passive plate (1362), the bottom end of the clamping rod (1363) is an inclined surface, the bottom end of the clamping rod (1363) extends to the inside of the ball outlet pipe (12), the top end of the clamping rod (1363) extends to the outside fixedly connected with lifting rod (1364) of the pipe body (1361), the top of the passive plate (1362) is fixedly connected with a second spring (1365), the second spring (1365) is movably sleeved on the clamping rod (1363), and one end of the second spring (1365) is fixedly connected with the top of the inner cavity of the pipe body (1361).
2. The simulated ball serving device for volleyball training as set forth in claim 1, wherein: the crank device (27) comprises a servo motor (271), the servo motor (271) is fixedly installed at the top of the supporting plate (7), a rotary table (272) is fixedly installed on an output shaft of the servo motor (271), a rotary shaft (273) is fixedly connected to the outer edge of the front face of the rotary table (272), a linkage rod (274) is movably sleeved on the rotary shaft (273), a fixed shaft (275) is movably sleeved at one end, away from the rotary shaft (273), of the linkage rod (274), the fixed shaft (275) is fixedly sleeved with a moving block (276), and the side face of the moving block (276) is fixedly connected with one end of a moving rod (22).
3. The simulated ball serving device for volleyball training as set forth in claim 1, wherein: closing device (29) are including fixed plate (291), the back of fixed plate (291) and the front fixed connection who stores up bulb (28), lift axle (292) have been cup jointed in the middle part activity of fixed plate (291), the fixed cover in top of lift axle (292) has been connect baffle (293) that is located fixed plate (291) top, the bottom fixedly connected with interlock piece (294) of lift axle (292), the back fixedly connected with apron (295) of interlock piece (294), fixed cover is equipped with the crown plate (296) that is located between fixed plate (291) and interlock piece (294) on lift axle (292), the top fixedly connected with third spring (297) of crown plate (296), third spring (297) activity suit is on lift axle (292), and the top of third spring (297) and the bottom fixed connection of fixed plate (291).
4. The simulated ball serving device for volleyball training as set forth in claim 2, wherein: the side of the telescopic rod (103) is provided with small holes which are arranged equidistantly in the vertical direction, the small holes in the telescopic rod (103) are matched with the positioning screw rods (107), and the telescopic rod (103) is parallel to the rotary column (2).
5. The simulated ball serving device for volleyball training as set forth in claim 1, wherein: go out the inside one end fixed mounting of bulb (12) and be located the separation net of batting piece (19) one side, and go out the front of bulb (12) and offer the spout that is located stopper (131) one side, and the length of the positive spout of bulb (12) equals with the diameter of carousel (272), and the top of going out bulb (12) is offered the notch that equals with spacing axle (132) length.
6. The simulated ball serving device for volleyball training as set forth in claim 1, wherein: the width of the limiting plate (21) is equal to the distance between the clamping rod (1363) and the limiting screw (137), a notch is formed in the top end of the limiting plate (21), the width of the notch in the top end of the limiting plate (21) is smaller than the width of the clamping rod (1363), and the width of the notch in the top end of the limiting plate (21) is larger than the diameter of the push rod (24).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085495.5A CN109621372B (en) | 2019-01-29 | 2019-01-29 | Simulation ball serving device for volleyball training |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085495.5A CN109621372B (en) | 2019-01-29 | 2019-01-29 | Simulation ball serving device for volleyball training |
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| CN109621372A CN109621372A (en) | 2019-04-16 |
| CN109621372B true CN109621372B (en) | 2021-02-19 |
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| CN201910085495.5A Expired - Fee Related CN109621372B (en) | 2019-01-29 | 2019-01-29 | Simulation ball serving device for volleyball training |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110280005B (en) * | 2019-06-10 | 2021-06-29 | 西安理工大学 | Tennis ball dispenser for physical education training |
| CN110258091B (en) * | 2019-06-19 | 2021-07-30 | 山东军璇智能设备制造有限公司 | Ironing machine |
| CN111012523B (en) * | 2019-12-20 | 2021-08-10 | 西南医科大学附属中医医院 | Encephalopathy treatment fixing device |
| CN111068284A (en) * | 2019-12-30 | 2020-04-28 | 张海华 | Badminton launcher and badminton training partner machine |
| CN112999631B (en) * | 2021-04-01 | 2022-03-29 | 淮阴工学院 | Badminton training aiding device and training system thereof |
| CN114558312B (en) * | 2022-03-11 | 2022-12-23 | 哈尔滨体育学院 | Supplementary device of serving of stable form volleyball training |
| CN114849198B (en) * | 2022-06-02 | 2023-12-01 | 宿迁学院 | Lifting basketball training device convenient for basketball recovery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3277879A (en) * | 1964-04-30 | 1966-10-11 | Edward E Sayette | Ball-throwing machine |
| CN107930079A (en) * | 2017-12-29 | 2018-04-20 | 绍兴大纬针织机械有限公司 | A kind of vollyball projects robot |
| CN108312041A (en) * | 2018-02-26 | 2018-07-24 | 姜慧 | A kind of metallic plate processing grinding device |
| CN108296526A (en) * | 2018-02-27 | 2018-07-20 | 王华亮 | A kind of adjustable drilling equipment of depth |
| CN108404391A (en) * | 2018-04-03 | 2018-08-17 | 湖南文理学院 | A kind of athletic training vollyball catapult-launching gear |
| CN108499079A (en) * | 2018-04-17 | 2018-09-07 | 合肥职业技术学院 | A kind of table tennis ball-serving device |
| CN108355339A (en) * | 2018-04-28 | 2018-08-03 | 佛山市金蓝领教育科技有限公司 | A kind of service robot for physical education training |
| CN108635803B (en) * | 2018-05-10 | 2020-04-03 | 哈尔滨理工大学 | Tennis training machine |
| CN108513053A (en) * | 2018-05-31 | 2018-09-07 | 河南豪威智能科技有限公司 | A kind of intelligence outdoor surveillance camera |
| CN108992901B (en) * | 2018-07-26 | 2020-09-11 | 瑞安市众人体育培训有限公司 | Table tennis serving device for physical training |
| CN109011449A (en) * | 2018-08-17 | 2018-12-18 | 徐建军 | Multi-function table tennis emitter |
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