CN111330246B - Football shooting trainer - Google Patents

Football shooting trainer Download PDF

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Publication number
CN111330246B
CN111330246B CN202010186426.6A CN202010186426A CN111330246B CN 111330246 B CN111330246 B CN 111330246B CN 202010186426 A CN202010186426 A CN 202010186426A CN 111330246 B CN111330246 B CN 111330246B
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hole
football
cylinder
launching
plate
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CN111330246A (en
Inventor
黄淼
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Cangzhou Jishuo Sports Equipment Co ltd
Hefei Wisdom Dragon Machinery Design Co ltd
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Wenzhou Polytechnic
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B47/00Devices for handling or treating balls, e.g. for holding or carrying balls
    • A63B47/02Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/40Stationarily-arranged devices for projecting balls or other bodies
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2243/00Specific ball sports not provided for in A63B2102/00 - A63B2102/38
    • A63B2243/0025Football

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)

Abstract

The utility model provides a football shooting trainer, including goal and football, two interconnect's of bottom fixed mounting swash plate in the goal, two swash plates all face the junction downward sloping of two swash plates, the left end D point position of two swash plate junctions is minimum, the left end and the left net fixed connection of goal of swash plate, net corresponds D point and goes out and sets up out the goal, ground corresponds the left end junction left side of two swash plates and has seted up first recess, the left side of goal is equipped with vertical slat conveyor, the lower extreme of slat conveyor sets up in first recess, the slat conveyor is by a motor drive. The football goal-shooting device can collect balls kicked into a goal by football players, meanwhile, the eccentric wheel is driven to rotate through the motor to achieve multiple functions, one of the functions is to supercharge the left cavity of the shooting barrel through continuous rotation of the eccentric wheel to provide power for shooting football, and the other function is to simulate the actual match effect more vividly and play a role in training the reaction force of the football players.

Description

Football shooting trainer
Technical Field
The invention belongs to the field of football shooting training devices, and particularly relates to a football shooting training device.
Background
The football sports requires that the sportsman can shoot the football into the goal accurately finally, which is not in usual hard training, during usual shooting training, the sportsman can prepare a plurality of football, pick up the football after finishing shooting all at once, which not only consumes the physical strength of the sportsman, but also wastes training time, and because the angle when the football comes is uncertain during actual match, the sportsman needs to catch the football that comes from different angles and shoot the football into the goal, which is an effective training method.
Disclosure of Invention
The invention provides a football shooting training device, which is used for solving the defects in the prior art.
The invention is realized by the following technical scheme:
a football shooting training device comprises a goal and a football, wherein two inclined plates which are connected with each other are fixedly arranged at the bottom in the goal, the two inclined plates are inclined downwards towards the joint of the two inclined plates, the position of a D point at the left end of the joint of the two inclined plates is the lowest, the left ends of the inclined plates are fixedly connected with a net at the left side of the goal, the net corresponding to the D point is provided with a ball outlet, the left side of the joint of the left ends of the two inclined plates corresponding to the ground is provided with a first groove, the left side of the goal is provided with a vertical chain plate type conveyor, the lower end of the chain plate type conveyor is arranged in the first groove, the chain plate type conveyor is driven by a first motor, the outer side surface of a chain plate of the chain plate type conveyor is vertically and uniformly hinged with an arc-shaped supporting plate, a torsional spring is sleeved on a hinged shaft, the arc-shaped supporting plate can hold the football, the top of the rotating shaft is fixedly provided with a launching tube with an opening at the right end, the bottom of the left side of the rotating shaft is fixedly connected with a first telescopic rod with a movable rod facing to the left, the left end of the movable rod of the first telescopic rod is hinged with a piston rod arranged in the front and back direction, the front and back of the top of the supporting platform are symmetrically and fixedly provided with a first cylinder body, a piston block is arranged in the first cylinder body in a matching way, the opposite side surfaces of the two first cylinder bodies are provided with holes, the front and back ends of the piston rod respectively penetrate through the holes arranged on the front and back first cylinder bodies and are fixedly connected with the corresponding piston block, the left side of the piston rod is symmetrically and fixedly provided with push plates, the bottom of the supporting platform is fixedly provided with a second motor with an upward output shaft, the upper end of the output shaft of the second motor is fixedly sleeved with an eccentric wheel, the, the air inlet holes are internally provided with a first air inlet one-way valve, the air outlet holes are internally provided with an air outlet one-way valve, the left side wall of the launching tube is provided with a first through hole corresponding to the air outlet holes of the two first cylinder bodies, the first through hole at the upper side is communicated with the air outlet hole on the first cylinder body at the rear side through an air pipe, the first through hole at the lower side is communicated with the air outlet hole on the first cylinder body at the front side through an air pipe, the top of the launching tube is provided with a second through hole corresponding to a football, the upper end of the second through hole is provided with a funnel, the left side of the funnel is provided with an arc-shaped sliding plate inclined to the left upper part, the arc-shaped sliding plate is fixedly connected with the supporting platform through a bracket, the left end of the arc-shaped sliding plate at the right side can block the right end of the arc-shaped supporting plate at the, the right end of the guide rod is fixedly provided with a launching plate capable of closing the inner side cavity of the barrel body of the launching barrel, the launching plate is positioned on the left side of the second through hole, the right side of the launching plate is provided with a stopping device capable of stopping and loosening the launching plate, the left end of the lower side inner barrel wall of the launching barrel is provided with an inverted cone-shaped through hole, an inverted cone-shaped plug is plugged in the inverted cone-shaped through hole in a matched mode, the right end of the lower side inner barrel wall of the launching barrel is hinged and connected with a pressing plate inclined to the right upper right side, a torsional spring is sleeved on a hinged shaft, the bottom right end of the pressing plate is hinged and connected with a vertical rod, the right end of the lower side barrel wall of the launching barrel is provided with a fourth through hole corresponding to the vertical rod, the lower end of the vertical rod penetrates through the fourth through hole, the middle part of a rotating shaft is provided with a fifth through hole, a, the right-hand member of two-way telescopic link is connected with the lower extreme of montant is articulated, and the bottom right-hand member of two-way telescopic link right side movable rod passes through rope fixedly connected with balancing weight, passes through second spring fixed connection between the top right-hand member of two-way telescopic link right side movable rod and the launch canister.
As above a football shoot trainer, arresting gear include an elastic plate, a cylinder, an L type pole, a diaphragm, the second recess has been seted up to the corresponding second through-hole of launching tube downside inner tube wall, the upper end sealing connection of second recess has the elastic plate, the air vent has been seted up to the bottom of second recess, the bottom of launching tube corresponds second recess fixed mounting has the cylinder, the inlet port of cylinder is linked together with the air vent of second recess bottom, the piston rod fixedly connected with L type pole of cylinder, the bottom of launching tube corresponds the montant part of L type pole and has seted up the sixth through-hole, the montant part of L type pole upwards wears out from the sixth through-hole and blocks the launching plate, the bottom of launching plate left side wall corresponds sixth through-hole fixed mounting diaphragm.
According to the football shooting training device, the short rod is fixedly installed at the left end of the inner cylinder wall on the upper side of the shooting cylinder, the sliding sleeve is fixedly installed at the lower end of the short rod corresponding to the guide rod, and the guide rod is sleeved with the sliding sleeve.
In the football shooting training device, the launching tube is inclined towards the upper right.
As above a football shoot trainer, the bottom of launch canister pass through support fixedly connected with upper end open-ended guide cylinder, the balancing weight is located the inboard of guide cylinder, the inner wall upper end fixed mounting of guide cylinder has the stopper, the stopper can keep off the balancing weight inside the guide cylinder.
According to the football shooting training device, the left side wall of the launching barrel is provided with the hole, and the hole is internally provided with the pressure release valve in a matching mode.
The invention has the advantages that: when the invention is used, the first motor and the second motor are started, the chain plate type conveyor starts to work, simultaneously, the output shaft of the second motor drives the eccentric wheel to continuously rotate, so that the front and the rear push plates are intermittently pushed, the front push plate pushes the front piston block through the piston rod when moving to the front side, so that gas is sent into the left inner cavity of the launching tube through the corresponding one-way gas outlet valve and the gas pipe to pressurize the inner cavity, when the eccentric wheel pushes the rear push plate to move to the rear side, the left inner cavity of the launching tube is also pressurized, simultaneously, the front push plate moves to the rear side along with the front push plate, so that air is pumped into the first cylinder body through the first one-way gas inlet valve, so that the left cavity of the launching tube is continuously pressurized, when the piston rod reciprocates to the front side and the rear side, the intermittent front side and rear side of the rotating shaft is driven to rotate by a certain angle through the first telescopic rod, when a player kicks a football into the goal, the football is blocked by a net in the goal, then the football freely falls onto the inclined plates, then the football slides down to a point D at the joint of the two inclined plates along the inclined plates, then the football rolls down to a groove of one of the arc-shaped supporting plates from the ball outlet along the point D, the football is caught by the arc-shaped supporting plates and moves upwards along with the transmission of the chain conveyor until the right end of the arc-shaped supporting plate is blocked by the arc-shaped sliding plates, the arc-shaped supporting plates slowly rotate clockwise around the hinged parts of the arc-shaped supporting plates after being blocked, the football rolls down to a funnel along the arc-shaped sliding plates after the arc-shaped supporting plates incline for a certain angle, then the football enters the launching tube through the second through hole, then the blocking device is released, the launching plate moves to the right side at a high speed under the high-pressure push of a cavity at the left side of the launching tube to shoot the football out, therefore, the direction of hitting the football is indefinite, the hit football falling point also has no specific rule, the reaction force of football players is convenient to train, the shooting ability of the football players at different positions is trained, when the football is hit from the launching tube, the football firstly strikes a pressing plate, the pressing plate presses the vertical rod and the right end of the two-way telescopic rod downwards, due to the lever action principle, the left end of the two-way telescopic rod jacks up the inverted cone plug, the left cavity of the launching tube is decompressed, meanwhile, the second spring is stretched, because the rope is soft, the balancing weight can move downwards and acceleratedly under the self gravity, the rope can be bent, when the second spring contracts and resets, the right end of the two-way telescopic rod is driven to move upwards, then the rope is straightened, because the pulling force of the second spring for the balancing weight is greater than the self gravity of the balancing weight through the rope, the accelerating direction of the balancing weight can be instantly changed from downwards to upwards, at the moment, the counterweight block slowly decelerates to zero, then moves upwards in an accelerating manner, after the second spring contracts to an initial state, the counterweight block continuously moves upwards for a certain distance and then falls back, and finally the counterweight block also resets to the initial state along with the contraction of the second spring, the inverted cone-shaped through hole is sealed by the inverted cone-shaped plug under the action of the counterweight block after a period of time, the inverted cone-shaped through hole is in an open state in the process that the first spring drives the launching plate to reset to the initial state, the launching plate is ensured to normally and quickly reset, further, the left cavity of the launching tube can be fully decompressed, the launching plate quickly returns under the resetting action of the first spring, the blocking device is opened, and the left cavity of the launching tube is continuously pressurized for next batting; the invention has compact structure and reasonable design, can collect the balls kicked into the goal by the football player, saves the step of picking up the balls by the football player, saves the physical strength of the football player, avoids unnecessary time waste, simultaneously realizes a plurality of functions by driving the eccentric wheel to rotate by a motor, leads the structure to be more compact, is convenient for maintenance and installation of the invention, has the first function of pressurizing the left cavity of the launching tube by the continuous rotation of the eccentric wheel, provides power for launching the football, saves energy consumption, has the second function of finally driving the rotating shaft and the launching tube to rotate by the rotation of the eccentric wheel, leads the flying angle of the football launched in the launching tube to be different each time, thereby more vividly simulating the actual competition effect, plays the role of reaction force training of the football player, and leads the launching tube to rotate only in a small amplitude, leads the approximate direction of the right end of the launching tube to always face to the right side, thereby being convenient for football players to practice shooting.
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 a partial view taken from the direction A of FIG. 1;
FIG. 3 is an enlarged view of I of FIG. 1;
FIG. 4 is an enlarged view of the B-direction structural schematic of FIG. 3;
FIG. 5 is an enlarged view of II of FIG. 3;
FIG. 6 is an enlarged view of III of FIG. 3;
fig. 7 is an enlarged view of iv of fig. 3.
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 football shooting training device comprises a goal 1 and a football 6, wherein two inclined plates 2 which are connected with each other are fixedly arranged at the bottom in the goal 1, the two inclined plates 2 are inclined downwards towards the joint of the two inclined plates 2, the position of a D point at the left end of the joint of the two inclined plates 2 is the lowest, the left end of each inclined plate 2 is fixedly connected with a net 100 on the left side of the goal 1, the net 100 is provided with a ball outlet 101 corresponding to the D point, the left side of the joint of the left ends of the two inclined plates 2 corresponding to the ground is provided with a first groove 3, the left side of the goal 1 is provided with a vertical chain plate type conveyor 4, the lower end of the chain plate type conveyor 4 is arranged in the first groove 3, the chain plate type conveyor 4 is driven by a first motor, the outer side surface of a chain plate of the chain plate type conveyor 4 is vertically and evenly hinged with an arc-shaped support plate 5, a torsional spring is sleeved on, a supporting platform 7 is fixedly installed on the top of the goal 1, a vertical rotating shaft 8 is connected to the right end of the top of the supporting platform 7 through a bearing, a launching tube 9 with an opening at the right end is fixedly installed on the top of the rotating shaft 8, a first telescopic rod 10 with a movable rod facing to the left is fixedly connected to the bottom of the left side of the rotating shaft 8, a piston rod 11 arranged in the front-back direction is hinged to the left end of the movable rod of the first telescopic rod 10, first cylinder bodies 12 are symmetrically and fixedly installed on the top of the supporting platform 7 in the front-back direction, piston blocks 13 are installed in the first cylinder bodies 12 in a matching manner, holes are formed in the opposite side surfaces of the two first cylinder bodies 12, the front end and the back end of the piston rod 11 respectively penetrate through the holes formed in the front-back two first cylinder bodies 12 and are fixedly connected with the corresponding piston blocks 13, push plates 14 are symmetrically and fixedly installed on the front-, the eccentric wheel 16 is positioned between the two push plates 14, the front side and the rear side of the eccentric wheel 16 are respectively in contact fit with the front push plate 14 and the rear push plate 14, the outer wall of the first cylinder body 12, which is far away from the middle part of the piston rod 11, is provided with an air inlet hole and an air outlet hole, the air inlet hole is internally provided with a first air inlet one-way valve 17, the air outlet hole is internally provided with an air outlet one-way valve 18, the left side wall of the launch barrel 9 is provided with a first through hole 19 corresponding to the air outlet holes of the two first cylinder bodies 12, the first through hole 19 at the upper side is internally provided with a second air inlet one-way valve 20, the first through hole 19 at the lower side is communicated with the air outlet hole on the first cylinder body 12 at the rear side through an air pipe 21, the first through hole 19 at the lower side is communicated with the air outlet hole on the first cylinder body 12 at the front side through an air pipe 21, the arc-shaped sliding plate 23 is fixedly connected with the supporting platform 7 through a bracket, the left end of the arc-shaped sliding plate 23 can block the right end of the right arc-shaped supporting plate 5, the inner wall of the left end of the launching tube 9 is fixedly provided with a transverse first spring 25, the right end of the first spring 25 is fixedly provided with a guide rod 26, the right end of the guide rod 26 is fixedly provided with a launching plate 27 capable of sealing the inner cavity of the tube body of the launching tube 9, the launching plate 27 is positioned at the left side of the second through hole 22, the right side of the launching plate 27 is provided with a blocking device capable of blocking and releasing the launching plate 27, the left end of the lower inner tube wall of the launching tube 9 is provided with an inverted cone-shaped through hole 24, an inverted cone-shaped plug 28 is plugged in the inverted cone-shaped through hole 24 in a matching way, the right end of the lower inner tube wall of the launching tube 9 is hinged and connected with a pressing plate 29 inclined to the upper right side and the hinged, fourth through-hole 31 is passed to the lower extreme of montant 30, fifth through-hole 32 is seted up at the middle part of pivot 8, be equipped with horizontal two-way telescopic rod 33 in the fifth through-hole 32, the bottom fixed mounting pillar 51 of launch canister 9, it is connected to articulate between the lower extreme of pillar 51 and the fixed cover of two-way telescopic rod 33, the left end of two-way telescopic rod 33 is connected with the lower extreme of back taper stopper 28 is articulated, the right-hand member of two-way telescopic rod 33 is connected with the lower extreme of montant 30 is articulated, the bottom right-hand member of the right side movable rod of two-way telescopic rod 33 passes through rope 34 fixedly connected with balancing weight 35, pass through second spring 36 fixed connection between the top right-hand member. When the invention is used, the first motor and the second motor 15 are started firstly, the chain plate type conveyor 4 starts to work, simultaneously, the output shaft of the second motor 15 drives the eccentric wheel 16 to rotate continuously, thereby intermittently pushing the front and the rear push plates 14, when the push plate 14 at the front side moves to the front side, the piston block 13 at the front side is pushed by the piston rod 11, thereby gas is sent into the left inner cavity of the launching tube 9 through the corresponding one-way gas outlet valve 18 and the gas pipe 21 to pressurize the inner cavity, when the eccentric wheel 16 pushes the push plate 14 at the rear side to move to the rear side, the left inner cavity of the launching tube 9 is also pressurized, simultaneously, the push plate 14 at the front side moves to the rear side along with the air, so that the air is pumped into the first cylinder body 12 through the first one-way gas inlet valve 17, thereby the left cavity of the launching tube 9 is pressurized continuously, and when the piston rod 11 moves to the front and rear sides to reciprocate, the rotating shaft 8 is driven by, the rotating shaft 8 can drive the launching tube 9 to rotate when rotating, when a player kicks the football 6 into the goal 1, the football is blocked by the net in the goal 1, then the football 6 freely falls onto the inclined plates 2, then the football 6 slides down to the point D at the joint of the two inclined plates 2 along the inclined plates 2, then the football rolls down to the groove of one of the arc-shaped supporting plates 5 from the ball outlet 101 along the point D, the football 6 is caught by the arc-shaped supporting plate 5 and moves upwards along with the transmission of the chain plate conveyor 4 until the right end of the arc-shaped supporting plate 5 is blocked by the arc-shaped sliding plate 23, the arc-shaped supporting plate 5 slowly rotates clockwise around the hinged joint after being blocked, after the arc-shaped supporting plate inclines for a certain angle, the football 6 rolls down to the funnel 50 along the arc-shaped sliding plate 23, then the football 6 enters the launching tube 9 through the second through hole 22, then the blocking device is loosened, the launching plate 27 pushes the left cavity of the launching tube 9 to move to the right side at high, the first spring 25 is stretched, meanwhile, because the launching tube 9 is continuously rotated under the drive of the rotating shaft 8, thereby the direction of the shot football 6 is indefinite, and the shot football landing point also has no specific law, which is convenient for training the reaction force of football players, and training the shooting ability of players at different positions, when the football 6 is shot out from the launching tube 9, the football 6 will firstly strike a pressing plate 29, the pressing plate 29 will press the vertical rod 30 and the right end of the two-way telescopic rod 33 downwards, because of the lever action principle, the left end of the two-way telescopic rod 33 will jack up the inverted cone-shaped plug 28 upwards, the left cavity of the launching tube 9 is decompressed, meanwhile, the second spring 36 is stretched, because the rope 34 is soft, the balancing weight 35 will move downwards with acceleration under the action of self gravity, the rope will bend, when the second spring 36 is contracted and reset, the right end of the two-way telescopic rod is driven to move upwards, then the rope is straightened, because the pulling force of the second spring 36 to the weight block through the rope is greater than the self gravity of the weight block, the acceleration direction of the weight block is instantly changed from downward to upward, at this time, the weight block is slowly decelerated to zero and then accelerated to move upward, after the second spring is contracted to the initial state, the weight block continues to move upward for a certain distance and then falls back, and finally the weight block is reset to the initial state along with the contraction of the second spring 26, in the process, the inverted cone-shaped plug seals the inverted cone-shaped through hole 24 after a period of time under the action of the weight block, the period of time ensures that the inverted cone-shaped through hole 24 is in an open state in the process that the first spring 25 drives the emission plate 27 to reset to the initial state, the normal and rapid reset of the emission plate is ensured, further, the left cavity of the emission tube 9 can be fully enabled, the emission plate 27 is quickly released under the reset action, the left cavity of the launching tube 9 is continuously pressurized for next batting; the invention has compact structure and reasonable design, can collect the balls kicked into the goal by the football player, saves the step of picking up the balls by the football player, saves the physical strength of the football player, avoids unnecessary time waste, simultaneously realizes a plurality of functions by driving the eccentric wheel to rotate by a motor, leads the structure to be more compact, is convenient for maintenance and installation of the invention, has the first function of pressurizing the left cavity of the launching tube 9 by the continuous rotation of the eccentric wheel 16, provides power for launching the football, saves energy consumption, has the second function of finally driving the rotating shaft 8 and the launching tube 9 to rotate by the rotation of the eccentric wheel 16, leads the flying angles of the football launched in the launching tube 9 to be different each time, thereby more vividly imitates the actual competition effect, plays the role of training the reaction force of the football player, and leads the launching tube 9 to rotate only in a small range, thereby the general direction of the right end nozzle of the launching tube 9 always faces the right side, and then the football player can practice shooting conveniently.
Specifically, as shown in the figure, the blocking device described in this embodiment includes an elastic plate 37, an air cylinder 38, an L-shaped rod 39, and a horizontal plate 41, a second groove 40 is formed in the inner cylinder wall of the lower side of the launching tube 9 corresponding to the second through hole 22, an elastic plate 37 is hermetically connected to the upper end of the second groove 40, a vent hole is formed in the bottom of the second groove 40, the air cylinder 38 is fixedly installed at the bottom of the launching tube 9 corresponding to the second groove 40, an air inlet of the air cylinder 38 is communicated with the vent hole at the bottom of the second groove 40, a piston rod of the air cylinder 38 is fixedly connected to the L-shaped rod 39, a sixth through hole 42 is formed in the bottom of the launching tube 9 corresponding to a vertical rod of the L-shaped rod 39, the vertical rod of the L-shaped rod 39 penetrates upward from the sixth through hole 42 to block the launching plate 28, and a horizontal. When the invention is not used, the piston rod of the air cylinder 38 is in a non-extended state, the vertical rod part of the L-shaped rod 39 blocks the launching plate 27, when the football 6 falls into the second through hole 22, the football 6 presses the elastic plate 37 downwards to extrude the cavity in the second groove 40, so that the piston rod of the air cylinder 38 drives the L-shaped rod 39 to move downwards together, the launching plate 27 is released, after the football 6 is shot out by the rightward movement of the launching plate 27, the transverse plate 41 blocks the sixth through hole 42 to press the L-shaped rod 39, when the launching plate 27 is pulled back to the left side by the first spring 25, the transverse plate 41 does not press the L-shaped rod 39 any more, the piston rod of the air cylinder 38 is reset, so that the L-shaped rod 39 moves upwards to block the launching plate 27 again, and simultaneously, the elastic plate 37 restores to be used next time.
Specifically, as shown in the figure, the short rod 43 is fixedly installed at the left end of the inner cylinder wall on the upper side of the launching cylinder 9, the sliding sleeve 44 is fixedly installed at the lower end of the short rod 43 corresponding to the guide rod 26, and the guide rod 26 is sleeved with the sliding sleeve 44. When the guide bar 26 moves, the sliding sleeve 44 plays a role of positioning and guiding the guide bar 26.
Further, as shown in the drawing, the launch canister 9 of the present embodiment is inclined toward the upper right. The launch barrel 9 is inclined towards the upper right so that the soccer ball 6 entering the launch barrel 9 can roll to the right of the launch plate 27 and contact it so that the launch plate 27 launches the soccer ball 6.
Further, as shown in the figure, the bottom of the launching tube 9 described in this embodiment is connected with the guide tube 46 with an upper end opening through a bracket fixedly, the counterweight 35 is located inside the guide tube 46, the upper end of the inner wall of the guide tube 46 is fixedly provided with a limiting block 47, and the limiting block 47 can block the counterweight 35 inside the guide tube 46. The guide cylinder 46 plays a role in positioning and guiding the counterweight 35, so that the counterweight 35 cannot be shaken in up-and-down movement, and when the pressing plate 29 resets, the top of the counterweight 35 just contacts with the bottom of the limiting block 47, the upward moving speed of the counterweight 35 is zero instantaneously, so that the inverted cone-shaped through hole 24 is just sealed by the inverted cone-shaped plug 28.
Further, as shown in the drawings, the left side wall of the launch barrel 9 according to the present embodiment is perforated and a pressure relief valve 49 is fittingly installed in the hole. When the pressure in the cavity on the left side of the launching tube 9 is too high, the pressure release valve 49 is automatically opened to release the pressure, so that the safety and the stability of the launching tube are improved.
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 (5)

1. A football shooting training device is characterized in that: comprises a goal (1) and a football (6), two inclined plates (2) which are connected with each other are fixedly arranged at the bottom in the goal (1), the two inclined plates (2) are inclined downwards towards the joint of the two inclined plates (2), the position of a D point at the left end of the joint of the two inclined plates (2) is lowest, the left end of each inclined plate (2) is fixedly connected with a net (100) on the left side of the goal (1), a ball outlet (101) is arranged on the net (100) corresponding to the D point, a first groove (3) is arranged on the left side of the joint of the left ends of the two inclined plates (2) corresponding to the ground, a vertical chain plate conveyor (4) is arranged on the left side of the goal (1), the lower end of the chain plate conveyor (4) is arranged in the first groove (3), the chain plate conveyor (4) is driven by a first motor, the outer side surface of the chain plate conveyor (4) is vertically and evenly hinged with an arc-shaped support, the football goal comprises an arc-shaped supporting plate (5) capable of containing a football (6) when moving upwards, a supporting platform (7) is fixedly installed at the top of a goal (1), a vertical rotating shaft (8) is connected to a bearing at the right end of the top of the supporting platform (7), a launching tube (9) with an opening at the right end is fixedly installed at the top of the rotating shaft (8), a first telescopic rod (10) with a movable rod facing to the left is fixedly connected to the bottom of the left side of the rotating shaft (8), a piston rod (11) arranged in the front-back direction is hinged to the left end of the movable rod of the first telescopic rod (10), first cylinder bodies (12) are symmetrically and fixedly installed in the front-back direction at the top of the supporting platform (7), piston blocks (13) are installed in the first cylinder bodies (12) in a matching manner, holes are formed in opposite side surfaces of the two first cylinder bodies (12), and the front end and the rear end of the piston rod (11), the left side of a piston rod (11) is symmetrically and fixedly provided with push plates (14) in a front-back manner, the bottom of a supporting platform (7) is fixedly provided with a second motor (15) with an upward output shaft, the upper end of the output shaft of the second motor (15) is fixedly sleeved with an eccentric wheel (16), the eccentric wheel (16) is positioned between the two push plates (14), the front side and the back side of the eccentric wheel (16) are respectively in contact fit with the front push plate and the back push plate (14), the outer wall of the first cylinder body (12) far away from the middle part of the piston rod (11) is respectively provided with an air inlet hole and an air outlet hole, the air inlet hole is internally provided with a first air inlet one-way valve (17), the air outlet hole is internally provided with an air outlet one-way valve (18), the left side wall of a launching tube (9) is respectively provided with a first through hole (19) corresponding to the air outlet holes of the two first cylinder bodies (12), the first through hole (19) is internally provided with, the first through hole (19) on the lower side is communicated with the air outlet hole on the first cylinder body (12) on the front side through an air pipe (21), the top of the launching tube (9) is provided with a second through hole (22) corresponding to the football (6), the upper end of the second through hole (22) is provided with a funnel (50), the left side of the funnel (50) is provided with an arc sliding plate (23) inclined to the upper left, the arc sliding plate (23) is fixedly connected with the supporting platform (7) through a bracket, the left end of the arc sliding plate (23) can block the right end of the right arc supporting plate (5), the inner wall of the left end of the launching tube (9) is fixedly provided with a transverse first spring (25), the right end of the first spring (25) is fixedly provided with a guide rod (26), the right end of the guide rod (26) is fixedly provided with a launching plate (27) capable of closing the inner side cavity of the tube body of the launching tube (9), and, the right side of the launching plate (27) is provided with a stopping device which can stop and loosen the launching plate (27), the left end of the lower side inner cylinder wall of the launching cylinder (9) is provided with an inverted cone-shaped through hole (24), the inverted cone-shaped through hole (24) is internally matched with an inverted cone-shaped plug (28), the right end of the lower side inner cylinder wall of the launching cylinder (9) is hinged and connected with a pressure plate (29) inclined to the right upper right, a torsional spring is sleeved on a hinged shaft, the right end of the bottom of the pressure plate (29) is hinged and connected with a vertical rod (30), the right end of the lower side cylinder wall of the launching cylinder (9) is provided with a fourth through hole (31) corresponding to the vertical rod (30), the lower end of the vertical rod (30) penetrates through the fourth through hole (31), the middle part of the rotating shaft (8) is provided with a fifth through hole (32), a transverse bidirectional telescopic rod (33) is arranged in the fifth through hole (32), the bottom of the launching cylinder, the left end of a bidirectional telescopic rod (33) is hinged with the lower end of an inverted cone-shaped plug (28), the right end of the bidirectional telescopic rod (33) is hinged with the lower end of a vertical rod (30), the bottom right end of a right movable rod of the bidirectional telescopic rod (33) is fixedly connected with a balancing weight (35) through a rope (34), the top right end of the right movable rod of the bidirectional telescopic rod (33) is fixedly connected with a launching tube (9) through a second spring (36), a blocking device comprises an elastic plate (37), an air cylinder (38), an L-shaped rod (39) and a transverse plate (41), a second groove (40) is formed in the inner tube wall of the lower side of the launching tube (9) corresponding to a second through hole (22), the upper end of the second groove (40) is hermetically connected with the elastic plate (37), an air vent is formed in the bottom of the second groove (40), and an air cylinder (38) is fixedly installed at the bottom of the launching tube, the air inlet of cylinder (38) is linked together with the air vent of second recess (40) bottom, the piston rod fixedly connected with L type pole (39) of cylinder (38), sixth through-hole (42) have been seted up to the corresponding montant part of L type pole (39) in the bottom of launching tube (9), the montant part of L type pole (39) is followed sixth through-hole (42) and is upwards worn out and block launching pad (28), the bottom of launching pad (28) left side wall corresponds sixth through-hole (42) fixed mounting diaphragm (41).
2. A football shooting training apparatus as claimed in claim 1, wherein: the left end of the inner cylinder wall on the upper side of the launching cylinder (9) is fixedly provided with a short rod (43), the lower end of the short rod (43) is fixedly provided with a sliding sleeve (44) corresponding to the guide rod (26), and the guide rod (26) is sleeved with the sliding sleeve (44).
3. A football shooting training apparatus as claimed in claim 1 or 2, wherein: the launching tube (9) inclines towards the upper right.
4. A football shooting training apparatus as claimed in claim 1, wherein: the bottom of launch canister (9) pass through support fixedly connected with upper end open-ended guide cylinder (46), balancing weight (35) are located the inboard of guide cylinder (46), the inner wall upper end fixed mounting of guide cylinder (46) has stopper (47), stopper (47) can keep off balancing weight (35) inside guide cylinder (46).
5. A football shooting training apparatus as claimed in claim 1, wherein: the left side wall of the launching tube (9) is provided with a hole, and a pressure release valve (49) is installed in the hole in a matched mode.
CN202010186426.6A 2020-03-17 2020-03-17 Football shooting trainer Active CN111330246B (en)

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CN113069745B (en) * 2021-03-23 2022-04-19 温州大学 Teaching demonstration device capable of simulating football shooting in different directions
CN113813579B (en) * 2021-10-20 2022-08-19 湖南星海运动用品有限公司 Sports football training equipment with collect and launch function
CN114733174B (en) * 2022-05-16 2023-04-14 韩山师范学院 Football shooting practice device with function of returning football and use method

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