For supplying the trainer of ball to football player
Technical field
The present invention relates to sporting equipment technical field, particularly relate to a kind of for supplying the trainer of ball to football player.
Background technology
In football athlete during training process, the ability of receiving of exercise person, to go out ball ability be a vital project, this degree of accuracy being directly connected to athletic trapping ability and passing to teammate, this is also improve the big event going out ball ability after sportsman trapping is turned round, and especially turns round to go out ball ability again and just seem especially important concerning trapping midfielder.On court, sportsman can face from passing the football of coming on four sides, and sportsman needs promptly to be stopped by ball, also needs immediately to make reasonably going out ball and selects, this time interval wherein very short; And in athletic training process, under the accompanying of coach and teammate, only just can simulate football from sportsman four sides and pass football of coming, just cannot effectively simulate this scene not once ladder player.Current, although had the device of some projection footballs, but there is a defect in these devices: these devices are merely able to simulate a directed projection track, the football running orbit of some direction of motion change can not be simulated, and on real court, sportsman needs to process the indefinite ball of some movement locus, and at the moment just in the adaptability to changes of test sportsman, and namely current device cannot the adaptability to changes of practicing athletic.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of without the need to ladder player and can take exercise sportsman's adaptability to changes for football player for the trainer of ball.
Technical solution of the present invention is, there is provided a kind of have following structure for football player for the trainer of ball: comprise the court can run for sportsman, described court is provided with and for the object of sportsman's shooting, can be arranged with many groups for throwing the jettison device of football in court outside described court; Often organize jettison device comprise the first guide rail, the first roller, the first power transmission shaft, the first support, can the first motor of rotating, substrate, cylinder and lead bulb for accommodating football, the first described guide rail is laid on periphery, court place, and the first guide rail is provided with open slot that is opening up and that can roll for the first roller; Be fixedly connected with the first roller in the middle part of the first described power transmission shaft, the first power transmission shaft both ends are connected with the first holder pivots respectively by bearing; First motor is fixedly connected on the first support, and the first motor output shaft is fixedly connected with to drive the first roller to roll in open slot with first power transmission shaft one end; Described substrate rotating is connected on the first support, and upper surface of base plate is higher than court upper surface, and cylinder block is fixedly connected on substrate, and cylinder push-off pin is towards in court; Lead bulb to be fixedly connected with cylinder block by connecting plate, lead bulb vertically to arrange, the ball mouth of leading bulb lower end is positioned at directly over cylinder push-off pin running orbit, and substrate is provided with for the accommodating guide groove from leading the football that bulb falls down, guide groove is made up of the swash plate that two are symmetricly set on upper surface of base plate, two swash plates form an opening up horn mouth, lead between bulb bottom and upper surface of base plate and leave for the single opening rolled out of football; Described substrate rotating is connected on the first support and refers to, substrate one end is hinged on first support one end, and the first support other end is provided with the second motor, the second motor output shaft is fixedly connected with cam, and cam gabarit and base lower surface push against to promote substrate rotating; Described court is provided with the power set for driving object movement.
The present invention encloses by court the jettison device putting many groups outside and can simulate multiple from different directions to the scene that sportsman passes, and object arrange can simulate sportsman go out ball object.Football drops in the horn mouth of two swash plates formations from leading bulb, depart from from substrate under the promotion of cylinder again, rotate on the first support due to substrate can be promoted in the process that the second motor driving cam rotates, make substrate near the intermittent rising in one end, court and decline, thus football departs from substrate obliquely from substrate and the opening part of leading bulb, namely football can enter within the scope of place with the track of a curve; That is, the application can simulate the high-altitude ball passing different running orbit of coming from sportsman's surrounding; Football externally can to enter in court from different outside the venue, or then sportsman can run to football original place and makes corresponding action to receive, and plays to object by football again after adjusting out ball posture; Trained by aforesaid a series of actions, sportsman can play the object of tempering sportsman's adaptability to changes when unmanned training mate, and, sportsman is in the process of the different ball of process, sportsman needs to make different technical movements and can be stopped by ball well, and play to object exactly, and can also be played by ceaselessly training and improve sportsman and to pass the effect of accuracy.As follows specifically: sportsman can improve his adaptability to changes in continuous training process, while improve adaptability to changes, the technical movements of sportsman also become more and more ripe, receive action by ceaselessly adjusting and go out the technical movements that ball action can temper out the most applicable sportsman's own characteristic, thus again football is played quickly and accurately to object, what serve as at this object is the effect of a target.In addition, object moves under the driving of power set, object is constantly being moved, to improve the ability to predict of sportsman when passing, namely sportsman needs the motion track (this motion track can be modeled to the positioning of teammate on court or the goal of movement) that judged that object is subsequent when receiving, then, to object, this also can improve the adaptability to changes of sportsman football to be penetrated (or biography).Therefore, the invention provides a kind of without the need to ladder player and can take exercise sportsman's adaptability to changes for football player for the trainer of ball.
Preferred as one, the first described guide rail bilateral symmetry is provided with starting stave and second riser of strip, the first described support two lateral wall is respectively equipped with the second roller and the 3rd roller, in the gap of the second roller between the first support outer wall and starting stave, and the second roller rolls with starting stave and is connected; In the gap of 3rd roller between the first support outer wall and the second riser, and the 3rd roller rolls with the second riser and is connected.The first support can be made in the process along the first rail length direction movement to keep vertical posture by the second roller and arranging of the 3rd roller, indirectly improve the stability of substrate in moving process, make football to be released substrate by cylinder reposefully and to enter in court.
Preferred as one, described starting stave is provided with and is positioned at directly over the second roller and is the first level board of strip, and the second described riser is provided with and is positioned at directly over the 3rd roller and is the second level board of strip.The first support and the first roller can be prevented when moving along the first rail length direction by the first level board and arranging of the second level board, guarantee that the first roller rolls in open slot, can not depart from open slot when the first roller is rolled in open slot; That is, even if the first support has beating of vertical direction or play in moving process, so the second roller of the first support both sides and the 3rd roller can be blocked by the first level board and the second level board respectively, thus the sidewall making the second roller and the 3rd roller against starting stave and the second riser all the time rolls.
Preferred as one, described power set comprise the second guide rail, the 4th roller, the 3rd motor, the second support, connecting rod, rope, first hoist and second hoist for linking objective thing, second guide rail is laid in court, 4th roller is rotationally connected on the secondary support bracket, and the 4th roller rolling is connected in the second guide rail; 3rd motor is fixedly connected with on the secondary support bracket, and the 3rd motor output shaft is fixedly connected with the second driving shaft for driving the 4th roller to roll in the second guide rail; Connecting rod is vertically arranged on the secondary support bracket, and first hoist and second hoist are all fixedly connected with on the secondary support bracket; Rope one end is connected with first hoist output, and the other end is connected with second hoist output, and rope installs around in connecting rod upper end; Work when described first hoist is different from second hoist.Second support can move along the length direction of the second guide rail under the drive of the 3rd motor, thus drives side link, rope and object to move along the length direction of the second guide rail; And in the process that first hoist and second hoist work when different, object can rise along rope and decline, namely object is while the second rail length direction movement, can also carry out rising and declining by the vertical direction, thus simulate a curved object motion track.
Preferred as one, described connecting rod upper end is provided with the annular groove installed around for rope, and connecting rod upper end is provided with the depression bar for locking rope.Rope can be made to slide in this annular groove by arranging of annular groove, and arranging of depression bar can prevent rope from occurring in connecting rod upper end to depart from annular groove when sliding.
Preferred as one, described depression bar one end is hinged on connecting rod, and the other end is connected with connecting rod by screw, and when depression bar is locked and annular groove form a closed annulus.This pressure rod structure can facilitate rope take out from connecting rod upper end and put into, and the structure of annulus contributes to the slip of rope.
Preferred as one, the first described guide rail two ends are provided with for the spacing block of the first roller.Can effectively prevent the first roller from the phenomenon of derailing along the first rail length direction occurring in rolling process by arranging of block.
Preferred as one, described open height is greater than the diameter of a football, be less than two footballs diameter and.Preferably effectively can ensure that football is ejected in opening singly by this, and two footballs can not be had simultaneously to be ejected in opening.
Preferred as one, described cylinder push-off pin axis aims at the centre of sphere of football.By the active force that this preferably can utilize cylinder fully, avoid the top of cylinder push-off pin inclined.
Preferred as one, described jettison device has four groups, and four groups of jettison devices lay respectively at the surrounding in court.General court is all quadrangle, throws out football enter in court so adopt four groups of jettison devices effectively can simulate football from angles of court diverse location.
Accompanying drawing explanation
Fig. 1 is that the present invention is for supplying the top view of the trainer of ball to football player.
Fig. 2 is the partial sectional view of the present invention for jettison device in the trainer to football player's confession ball.
Fig. 3 is the side view of the present invention for substrate in the trainer to football player's confession ball.
Fig. 4 is that the present invention is for supplying the partial sectional view of the trainer medium power device of ball to football player.
Fig. 5 is that the present invention is for supplying the side view of the trainer medium power device of ball to football player.
Fig. 6 is the partial enlarged drawing of Fig. 4 in the present invention.
Shown in figure: 1, sportsman, 2, court, 3, object, 4, football, 5, first guide rail, 6, first roller, 7, first power transmission shaft, 8, first support, 9, first motor, 10, substrate, 11, cylinder, 12, lead bulb, 13, open slot, 14, connecting plate, 15, swash plate, 16, opening, 17, starting stave, 18, second riser, 19, second roller, 20, 3rd roller, 21, block, 22, first level board, 23, second level board, 24, second motor, 25, cam, 26, second guide rail, 27, 4th roller, 28, 3rd motor, 29, second support, 30, connecting rod, 31, rope, 32, first hoist, 33, second hoist, 34, second driving shaft, 35, annular groove, 36, depression bar.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Operation principle: the first roller rolls in open slot along the length direction of the first guide rail under the driving of the first motor, and then drive the first support and substrate to move along the first rail length direction; Meanwhile, the second roller and the 3rd roller against starting stave and the second riser respectively and roll to keep the first support to be vertical state; Substrate is in the moving process of following the first support, the football of leading in bulb drops in horn mouth successively, and by cylinder singly from substrate top in court, and substrate can be promoted rotate on the first support in the second motor driving cam process of rotating, make substrate near the intermittent rising in one end, court and decline, thus football departs from substrate obliquely from substrate and the opening part of leading bulb, namely football can enter within the scope of place with the track of a curve, and is played to object by sportsman; That is, the application can simulate the high-altitude ball passing different running orbit of coming from sportsman's surrounding.Simultaneously, 4th roller can roll along the length direction of the second guide rail under the driving of the 3rd motor, thus driving the second support to move along the second rail length direction, the rope then on connecting rod and object are followed together with the second support and are moved along the second rail length direction; Further, rope is mobile under the driving of first hoist and second hoist to slide around connecting rod upper end, thus drives object in the vertical direction to rise or decline.Work when described first hoist is different from second hoist and refer to, when first hoist pulls rope rope closing, second hoist is in puts rope form state; And first hoist is in when putting rope form state, second hoist is in rope closing state, is regulated the commutation work realizing rope by such dislocation duty.Wherein, the translational speed of each group of jettison device on each first guide rail can be regulated by regulating the first electric machine frequency on each group of jettison device, the speed controlling when ejecting in football in each group of jettison device by selecting the cylinder specification on each group of jettison device, by regulating the frequency of the 3rd motor to regulate the second support along the speed of the second rail length direction movement, the speed that can rise by regulating the frequency of first hoist and second hoist to carry out control objectives thing and decline again.A scene can be simulated by arranging many group jettison devices in periphery, court, this scene refers to, four circumferential sportsmen sportsman can be built for the situation of ball, such as: or football rolls before the body of sportsman, rolling after one's death, roll from the left side of sportsman, roll other directions roll or sudden from the right side of sportsman from sportsman.By this simulation confession court scape out, different football travel tracks and speed can be simulated, sportsman makes corresponding trapping action, rotational action again according to different football tracks and speed and the ball action that goes out of playing to object completes a series of action, and then improve the adaptability to changes of sportsman, while adaptability to changes is improved, also can improve pass accuracy when sportsman goes out ball.
The present invention is used for comprising to the device of football player's pass the court 2 can run for sportsman 1, and described court 2 is provided with the object 3 can shot for sportsman 1, is arranged with many groups for throwing the jettison device of football 4 in court 2 outside described court 2, often organize jettison device comprise the first guide rail 5, first roller 6, first power transmission shaft 7, first support 8, can the first motor 9 of rotating, substrate 10, cylinder 11 and lead bulb 12 for accommodating football 4, the first described guide rail 5 is laid on periphery, court 2 place, and the first guide rail 5 is provided with open slot 13 that is opening up and that can roll for the first roller 6, be fixedly connected with the first roller 6 in the middle part of the first described power transmission shaft 7, the first power transmission shaft 7 both ends are rotationally connected respectively by bearing and the first support 8, first motor 9 is fixedly connected on the first support 8, and the first motor 9 output shaft is fixedly connected with to drive the first roller 6 to roll in open slot 13 with first power transmission shaft 7 one end, described substrate 10 is rotatably connected on the first support 8, and substrate 10 upper surface is higher than court 2 upper surface, and cylinder 11 cylinder body is fixedly connected with on the substrate 10, and cylinder 11 push-off pin is towards in court 2, lead bulb 12 to be fixedly connected with cylinder 11 cylinder body by connecting plate 14, lead bulb 12 vertically to arrange, the ball mouth of leading bulb 12 lower end is positioned at directly over cylinder 11 push-off pin running orbit, and substrate 10 is provided with for the accommodating guide groove from leading the football 4 that bulb 12 falls down, guide groove is made up of the swash plate 15 that two are symmetricly set on substrate 10 upper surface, two swash plates 15 form an opening up horn mouth, described horn mouth can be understood as the structure of herringbone, leading between bulb 12 bottom and substrate 10 upper surface leaves for the single opening 16 rolled out of football 4, described substrate 10 is rotatably connected on the first support 8 and refers to, substrate 10 one end is hinged on first support 8 one end, and first support 8 other end is provided with the second motor 24, the second motor 24 output shaft is fixedly connected with cam 25, cam 25 gabarit and substrate 10 lower surface push against to promote substrate 10 and rotate, described court 2 is provided with the power set for driving object 3 movement.Wherein, the different amplitudes of rotating to substrate 10 can be obtained by designing different cam 25 profiles.
Described lead bulb 12 refer to one can the tubular structure of accommodating football 4; Or object 3 can disk other there is the long-pending object of certain surface, the first described support 8 and the second support 29 are inverted U-shaped structure.
The first described guide rail 5 bilateral symmetry is provided with starting stave 17 and second riser 18 of strip, described the first support 8 liang of lateral walls are respectively equipped with the second roller 19 and the 3rd roller 20, in the gap of the second roller 19 between the first support 8 outer wall and starting stave 17, and the second roller 19 rolls with starting stave 17 and is connected; In the gap of 3rd roller 20 between the first support 8 outer wall and the second riser 18, and the 3rd roller 20 rolls with the second riser 18 and is connected.
Described starting stave 17 is provided with and is positioned at directly over the second roller 19 and is the first level board 22 of strip, and the second described riser 18 is provided with and is positioned at directly over the 3rd roller 20 and is the second level board 23 of strip.
Described power set comprise the second guide rail 26, the 4th roller 27, the 3rd motor 28, second support 29, connecting rod 30, rope 31, first hoist 32 and second hoist 33 for linking objective thing 3, second guide rail 26 is laid in court 2,4th roller 27 is rotatably connected on the second support 29, and the 4th roller 27 rolling is connected in the second guide rail 26; 3rd motor 28 is fixedly connected on the second support 29, and the 3rd motor 28 output shaft is fixedly connected with the second driving shaft 34 for driving the 4th roller 27 to roll in the second guide rail 26; Connecting rod 30 is vertically arranged on the second support 29, and first hoist 32 and second hoist 33 are all fixedly connected on the second support 29; Rope 31 one end is connected with first hoist 32 output, and the other end is connected with second hoist 33 output, and rope 31 installs around in connecting rod 30 upper end; Described first hoist 32 works time different from second hoist 33.
Described connecting rod 30 upper end is provided with the annular groove 35 installed around for rope 31, and connecting rod 30 upper end is provided with the depression bar 36 for locking rope 31.
Described depression bar 36 one end is hinged on connecting rod 30, and the other end is connected with connecting rod 30 by screw, and when depression bar 36 is locked and annular groove 35 form a closed annulus.
The first described guide rail 5 two ends are provided with for the spacing block 21 of the first roller 6.
Described opening 16 is highly greater than the diameter of a football 4, be less than two footballs 4 diameter and.
Described cylinder 11 push-off pin axis aims at the centre of sphere of football 4.
Described jettison device has four groups, and four groups of jettison devices lay respectively at the surrounding in court 2.
The foregoing is only preferred embodiment of the present invention, not for limiting the scope of the invention.All within the claims in the present invention, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.