CN106512361B - A kind of automation football training device - Google Patents

A kind of automation football training device Download PDF

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Publication number
CN106512361B
CN106512361B CN201611096528.9A CN201611096528A CN106512361B CN 106512361 B CN106512361 B CN 106512361B CN 201611096528 A CN201611096528 A CN 201611096528A CN 106512361 B CN106512361 B CN 106512361B
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China
Prior art keywords
goal
inclined plate
ground
automation
pipe
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Active
Application number
CN201611096528.9A
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Chinese (zh)
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CN106512361A (en
Inventor
赵闻
马海涛
尹爱辉
戚岩
韩军
王晶
葛朝旭
王超
孔欣
胡莹莹
王爽
刘峥旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201611096528.9A priority Critical patent/CN106512361B/en
Publication of CN106512361A publication Critical patent/CN106512361A/en
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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
    • A63B69/002Training appliances or apparatus for special sports for football
    • 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
    • A63B47/025Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
    • 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
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0669Score-keepers or score display devices
    • 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
    • A63B47/025Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
    • A63B2047/028Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts pneumatic ball transport
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B2071/0658Position or arrangement of display
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/80Special sensors, transducers or devices therefor
    • A63B2220/83Special sensors, transducers or devices therefor characterised by the position of the sensor
    • A63B2220/833Sensors arranged on the exercise apparatus or sports implement
    • 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)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Toys (AREA)

Abstract

The present invention relates to a kind of automation football training devices,Including the first goal,Second goal,Pipe and positioning plate,First goal is equipped with first string bag,Second goal is equipped with second string bag,First goal is fixed in the second goal,And first goal bottom be equipped with the first inclined plate for being inclined outwardly,Top is equipped with intilted second inclined plate,Second goal bottom is equipped with intilted third inclined plate,The head end of the pipe is set there are two ball hole,Two ball holes are connect with the bottom of the first inclined plate and third inclined plate respectively,And it is provided with corresponding notch in junction,First goal fixes on the ground,Second goal front end fixes on the ground,It is fixed below ground on the downside of rear end,Pipe is extended downwardly from ground,End is connect with lifting gear,And it is equipped on the position close to lifting gear and deposits ball device,The lifting gear top is contacted with ground.The present invention realizes automatic sending and receiving ball, greatly improves training effect.

Description

A kind of automation football training device
Technical field
The invention belongs to technical field of sports apparatus more particularly to a kind of automation football training devices.
Background technology
Currently, soccer goal-shooting training in, it is all different due to kicking the angle penetrated every time, it is easy to kick it is askew, kick off show As this is required, and people is special to pick up ball, serve a ball, because of football limited amount, in the training process, the most of the time is used in During picking up ball, training effectiveness is seriously reduced, and is easy to that people is allowed to generate irritated mood, greatly affects movement Interest.
In the prior art, CN104117187B《Football training device》A kind of football training device is disclosed, fixation is passed through Device fixes the string bag, then by landform be pre-designed to hole shape, so that football is stopped by the string bag when kicking out of, and And it can roll back to centre position along the slope in hole.Although above-mentioned apparatus avoids repetition and picks up ball, place is all in match Ground grading, in hole when training, football can only fly upwards, can not play the training effect of pass etc, there is prodigious office It is sex-limited, therefore be not suitable for solving the above problems.
Invention content
In view of the above shortcomings of the prior art, the present invention provides a kind of automation football training devices, with the prior art It compares, training device of the present invention can meet all training programs on the ground, and with automatic recycling football, automatic hair The function of ball.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of automation football training device, including the first goal, the second goal, pipe and positioning plate, first ball Door is equipped with first string bag, and second goal is equipped with second string bag, and first goal is fixed in the second goal, and the One goal bottom is equipped with the first inclined plate being inclined outwardly, and top is equipped with intilted second inclined plate, and the second goal bottom is equipped with Intilted third inclined plate, the head end of the pipe are set there are two ball hole, two ball holes respectively with the first inclined plate It is connected with the bottom of third inclined plate, and corresponding notch is provided in junction, the first goal fixes on the ground, before the second goal End fixes on the ground, and below ground is fixed on the downside of rear end, and pipe is extended downwardly from ground, and end is connect with lifting gear, And be equipped on the position close to lifting gear and deposit ball device, the lifting gear top is contacted with ground.
Further, LED display, first inclined plate, second are respectively equipped on first goal and the second goal Inductor is designed on inclined plate and third inclined plate, the inductor matches with LED display.
Further, first goal rear end is equipped with supporting rack.
Further, it is designed with wind turbine in the front end of each ball hole.
Further, it is provided with fish scale hole on the pipe side wall, wind turbine, and wind turbine are designed in each described fish scale hole Blowing direction is consistent with pipe extending direction and football direction.
Further, the ball device of depositing includes the first electric pushrod and the second electric pushrod, first electric pushrod It is all connected with control switch with the second electric pushrod.
Further, the lifting gear includes annular wall and third electric pushrod, is provided in the annular wall and pipe The telescopic arm of corresponding through hole, the third electric pushrod is equipped with positioning plate, and third electric pushrod connects with control switch It connects.
Further, the control switch is remote control switch.
The beneficial effects of the invention are as follows:
1. by installing inclined plate in the first goal, the second goal, it can make football that can collect after entering goal landing In in ball hole, since entire pipe is extended downwardly under the effect of gravity from ground, football can downwards be transported along pipe It is dynamic, it is deposited at ball device until reaching, it is the first electric pushrod and the second electric pushrod to deposit ball device, is opened successively by controlling switch When dynamic, the position control to the ball of front end one may be implemented, lifting gear can will roll down to the foot of annular wall from through hole Ball is lifted to ground, keeps positioning plate parallel to the ground, trainer is facilitated to train, and realizes automation service.
2. since two goals are designed with inductor and LED display, trainer often scores a goals, and can all show, side Just training effect is examined.
3. supporting rack is fixed between the first goal and third inclined plate, to which the first goal carries out horizontal adjustment, make whole A first goal is all located at ground or more, makes training device to the greatest extent and competition arrangement is close.
4. by installing wind turbine in ball hole front end and pipe lateral wall circumference, the power of football movement is increased, is avoided Football is the pipe internal congestion the case where, while wind-force can also clear up the moisture being stained on football surface.
5. by the way that three electric pushrods are carried out with the startup of sequencing, a ball one hair is realized, ensure that whole device Cycle operation.
The present invention makes training court, equipment approach to the greatest extent while ensureing automatic recycling football, automatic service Game device greatly improves training effect.
Description of the drawings
Attached drawing 1 is overall structure of the present invention;
Attached drawing 2 is right view of the present invention;
Attached drawing 3 is the first goal structure schematic diagram;
Attached drawing 4 is the second goal structure schematic diagram;
Attached drawing 5 is fish scale hole structural schematic diagram on pipe;
Attached drawing 6 is to deposit ball device and lifting gear relation schematic diagram;
Attached drawing 7 is third electric pushrod and positioning plate relation schematic diagram;
In figure, the 1, first goal, 11, first string bag, 12, supporting rack, the 2, second goal, 21, second string bag, 3, pipe, 31, ball hole, 32, fish scale hole, the 4, first inclined plate, the 5, second inclined plate, 6, third inclined plate, the 71, first electric pushrod, 72, second Electric pushrod, 8, lifting gear, 81, annular wall, 82, third electric pushrod, 83, positioning plate, 9, LED display, 101, wind turbine.
Specific implementation mode
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
As shown in attached drawing 1 to attached drawing 7, including the first goal 1, the second goal 2, pipe 3 and positioning plate 83, the first goal 1 It is equipped with first string bag 11, the second goal 2 is equipped with second string bag 21, and the first goal 1 is fixed in the second goal 2, makes football No matter the first goal 1 can be kicked, it can be stopped, recycle by the string bag, 1 bottom of the first goal is equipped with first be inclined outwardly Inclined plate 4 conveniently falls the football at the first goal 1 and is tumbled downwards along the first inclined plate 4, and 1 top of the first goal is equipped with lean-in The second oblique inclined plate 5 avoids football and falls the unrenewable problem on the first goal 1, and 2 bottom of the second goal is equipped with lean-in Oblique third inclined plate 6, the convenient football for not kicking the first goal 1 are recycled, and the head end of pipe 3 is set there are two ball hole 31, Two ball holes 31 are connect with the bottom of the first inclined plate 4 and third inclined plate 6 respectively, and are provided with corresponding notch in junction, side Just football enters pipe 3, and the first goal 1 fixes on the ground, and rear end is equipped with supporting rack 12, and supporting rack 12 is fixed on first Between goal 1 and third inclined plate 6, to which the first goal 1 carries out horizontal adjustment, entire first goal 1 is made to be all located at ground or more, Make training device to the greatest extent and competition arrangement is close, 2 front end of the second goal fixes on the ground, is fixed on ground on the downside of rear end Hereinafter, pipe 3 is extended downwardly from ground, end is connect with lifting gear 8 in face, and is equipped on the position of lifting gear 8 Ball device is deposited, since entire pipe 3 is extended downwardly under the effect of gravity from ground, football can be moved downward along pipe 3, It is deposited at ball device until reaching, 8 top of the lifting gear is contacted with ground, ensure that the flatness on training court ground.
LED display 9 is respectively equipped on first goal 1 and the second goal 2, the first inclined plate 4, the second inclined plate 5 and third are oblique Inductor is designed on plate 6, inductor matches with LED display 9, and trainer often scores a goals, all can display alarm, side Just training effect is examined.
It is designed with wind turbine 101 in the front end of each ball hole 31, the power of football movement is increased, on 3 side wall of pipe It is provided with fish scale hole 32, wind turbine 101, and 101 operative orientation of wind turbine and 3 extending direction of pipe are also provided in each fish scale hole 32 And football direction is consistent, avoids football 3 internal congestion of pipe the case where, while wind-force can also be stained with football surface On moisture cleared up.
It includes the first electric pushrod 71 and the second electric pushrod 72 to deposit ball device, and the first electric pushrod 71 and second electronic pushes away All with control switch connection, when starting successively by controlling switch, the position control to the ball of front end one may be implemented in bar 72, The football that annular wall 81 is rolled down to from through hole can be lifted to ground by lifting gear 8, keep positioning plate 83 parallel to the ground, side Just trainer trains, and realizes automation service.
Lifting gear 8 includes annular wall 81 and third electric pushrod 82, and pass through corresponding with pipe 3 is provided in annular wall 81 The telescopic arm of through-hole, third electric pushrod 82 is equipped with positioning plate 83, third electric pushrod 82 and control switch connection.
Control switch is remote control switch realizes a ball one by the way that three electric pushrods are carried out with the startup of sequencing Hair, ensure that the cycle operation of whole device.
The course of work of the present invention:The installations such as the first goal 1 and the second goal 2 are fixed in training court in advance, are protected The first goal 1 and ground same level are demonstrate,proved, pipe 3 underground is embedded in or placement of digging pit around place, ensured to downward It stretches;Trainer kicks out of football at positioning plate 83 when training, and football is blocked at first string bag 11 or second string bag 21 Under, it falls on inclined plate, LED display 9 can display whether to score at this time, and football enters ball hole along inclined plate, in itself weight Under power and the blowing force of wind turbine 9, football is moved downward along pipe 3, until being stopped by the second electric pushrod 72 at ball device depositing; After football on positioning plate 83 is kicked out of, opened by the first electric pushrod 71 by remote control switch, third electric pushrod 82 is opened, the The sequence that one electric pushrod 71 is closed, the second electric pushrod 72 is opened, the second electric pushrod 72 is closed realizes automatic service, to The cycle operation realized service, recycle football.
Although above-mentioned be described the specific implementation mode of invention in conjunction with attached drawing, not to the scope of the present invention Limitation, based on the technical solutions of the present invention, those skilled in the art, which need not make the creative labor, to be made Various modifications or changes still within protection scope of the present invention.

Claims (8)

1. a kind of automation football training device, including the first goal and positioning plate, first goal is equipped with first string bag, It is characterized in that:Further include the second goal and pipe, second goal is equipped with second string bag, and first goal is fixed on In second goal, and the first goal bottom is equipped with the first inclined plate being inclined outwardly, and top is equipped with intilted second inclined plate, the Two goals bottom are equipped with intilted third inclined plate, and the head end of the pipe sets that there are two ball hole, two ball holes It is connect respectively with the bottom of the first inclined plate and third inclined plate, and corresponding notch is provided in junction, the first goal is fixed on ground On face, the second goal front end fixes on the ground, is fixed below ground on the downside of rear end, pipe is extended downwardly from ground, end It is connect with lifting gear, and is equipped on the position close to lifting gear and deposits ball device, the lifting gear top connects with ground It touches.
2. a kind of automation football training device as described in claim 1, it is characterised in that:First goal and the second ball It is respectively equipped with LED display on door, inductor, the induction are designed on first inclined plate, the second inclined plate and third inclined plate Device matches with LED display.
3. a kind of automation football training device as described in claim 1, it is characterised in that:First goal rear end is equipped with Supporting rack.
4. a kind of automation football training device as described in claim 1, it is characterised in that:In each ball hole Front end is designed with wind turbine.
5. a kind of automation football training device as described in claim 1 or 4, it is characterised in that:It is opened on the pipe side wall There is fish scale hole, wind turbine, and wind turbine blowing direction and pipe extending direction and football are designed in each described fish scale hole Direction is consistent.
6. a kind of automation football training device as described in claim 1, it is characterised in that:The ball device of depositing includes first Electric pushrod and the second electric pushrod, first electric pushrod and the second electric pushrod are all connected with control switch.
7. a kind of automation football training device as described in claim 1, it is characterised in that:The lifting gear includes annular Wall and third electric pushrod, are provided with through hole corresponding with pipe in the annular wall, the third electric pushrod it is flexible Arm is equipped with positioning plate, third electric pushrod and control switch connection.
8. a kind of automation football training device as claimed in claims 6 or 7, it is characterised in that:The control switch is distant Control switch.
CN201611096528.9A 2016-12-02 2016-12-02 A kind of automation football training device Active CN106512361B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021167564A1 (en) * 2020-02-20 2021-08-26 Sahintuerk Nevzat Atalay Football shooting training system

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CN107961508A (en) * 2017-11-27 2018-04-27 浙江海洋大学 Football exerciser
EP3675976A4 (en) * 2018-02-05 2021-06-09 Nabile Lalaoua Multimedia stadium soccer goalpost and goal net display
CN109350943A (en) * 2018-11-22 2019-02-19 沈阳体育学院 A kind of soccer goal-shooting training system
CN109331443B (en) * 2018-11-23 2020-11-10 黔南民族师范学院 Football location ball training auxiliary device
CN109876397B (en) * 2019-04-08 2024-01-12 洛阳师范学院 Indoor volleyball meets training system
CN111939543B (en) * 2019-05-17 2023-04-07 浙江深酷机器人有限公司 Tennis circulating system for tennis court
ES2832600B2 (en) 2019-12-10 2021-10-21 Cardama Diego Roel System and method for throwing a ball on a field of a playing field
CN110935154B (en) * 2020-01-02 2021-10-08 赵永俊 Device for handball shooting training and handball shooting training method
CN111346355A (en) * 2020-03-30 2020-06-30 吉林师范大学 Sports football is goal for training
CN115054894A (en) * 2022-07-13 2022-09-16 南阳师范学院 Sports training is with football shooting exercise device with loopback football function

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5556106A (en) * 1995-06-14 1996-09-17 Jurcisin; Gregory D. Soccer training device and method of training
WO2006126976A1 (en) * 2005-05-27 2006-11-30 Volodymyr Ivanovich Shnyrkov Device for mastering the skills of ball-playing, preferably soccer
CN203803072U (en) * 2014-03-19 2014-09-03 青岛英派斯健康科技有限公司 Folding type football goal
CN204447220U (en) * 2015-03-19 2015-07-08 黑龙江科技大学 A kind of football training device
CN204798783U (en) * 2015-07-02 2015-11-25 江苏食品药品职业技术学院 Football training ball dispenser
CN205287493U (en) * 2015-12-31 2016-06-08 吉首大学 Multi -functional football training door frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5556106A (en) * 1995-06-14 1996-09-17 Jurcisin; Gregory D. Soccer training device and method of training
WO2006126976A1 (en) * 2005-05-27 2006-11-30 Volodymyr Ivanovich Shnyrkov Device for mastering the skills of ball-playing, preferably soccer
CN203803072U (en) * 2014-03-19 2014-09-03 青岛英派斯健康科技有限公司 Folding type football goal
CN204447220U (en) * 2015-03-19 2015-07-08 黑龙江科技大学 A kind of football training device
CN204798783U (en) * 2015-07-02 2015-11-25 江苏食品药品职业技术学院 Football training ball dispenser
CN205287493U (en) * 2015-12-31 2016-06-08 吉首大学 Multi -functional football training door frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021167564A1 (en) * 2020-02-20 2021-08-26 Sahintuerk Nevzat Atalay Football shooting training system

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