CN114768224B - Football teaching and training comprehensive auxiliary instrument - Google Patents
Football teaching and training comprehensive auxiliary instrument Download PDFInfo
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- CN114768224B CN114768224B CN202210539667.3A CN202210539667A CN114768224B CN 114768224 B CN114768224 B CN 114768224B CN 202210539667 A CN202210539667 A CN 202210539667A CN 114768224 B CN114768224 B CN 114768224B
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Abstract
The invention belongs to the technical field of physical training equipment, and relates to a comprehensive auxiliary instrument for football teaching and training, which comprises: the device comprises a blocking column, a plurality of guide holes, a blocking rod, a telescopic mechanism and a movable base; the moving mechanism is arranged in the moving base and used for driving the moving base to move left and right in a reciprocating manner; the motor is arranged at the upper part of the blocking column, and the output end passes through the upper part of the blocking column and is positioned in the blocking column; the transmission shaft is vertically arranged inside the blocking column, the upper end of the transmission shaft is connected with the output end of the motor, the shaft body is connected with the telescopic mechanism, and the lower end of the transmission shaft passes through the lower part of the blocking column and is connected with the moving mechanism after moving the upper part of the base. According to the invention, through the cooperation arrangement of the telescopic mechanism and the moving mechanism, the blocking column can simulate the false action of shaking left and right when a defender robs the ball in the actual competition process to block the athlete, the athlete is trained to take the skill of the ball fast and change, and the training efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of physical training equipment, and relates to a comprehensive auxiliary instrument for football teaching and training.
Background
Football is the first large sports in the world, according to the characteristics and trend of the development of the football, the requirements on the technical and tactics level and comprehensive ability of athletes are higher and higher, and particularly, the individual ball control and strap technique is one of the indispensable technical means in football match activities, and only if the dribbling passing technique is continuously emphasized and enhanced, the football can reasonably and effectively and successfully surpass and get rid of defenders in football match, and the coordination of whole body false actions and football is an important foundation for fast changing to passing people when the dribbling passes people, so that the ability of culturing the dribbling people of athletes is a long-term urgent problem to be solved.
At present, a plurality of marker bars are arranged on a playground in the direction-changing training, then the quick direction-changing training is carried out among the plurality of marker bars, however, the marker bars are generally static, but the defender is in a moving state when the defender normally robs in the actual football match process, so that if the quick direction-changing training is carried out only through the static marker bars, the actual match effect is difficult to simulate, and the training efficiency is low.
Disclosure of Invention
The invention aims to provide a comprehensive auxiliary instrument for football teaching and training, which aims to solve the technical problems that the actual competition effect is difficult to simulate and the training efficiency is low because the conventional rapid turning training is performed through a static marker post.
In order to achieve the above purpose, the invention relates to a comprehensive auxiliary instrument for football teaching and training, which comprises the following specific technical scheme:
a football teaching and training integrated auxiliary device, comprising:
the blocking column is vertically arranged, the inside of the blocking column is of a hollow structure, a plurality of guide holes are respectively formed in two side walls of the blocking column, the guide holes are arranged along the length direction of the blocking column, and a blocking rod is arranged in each guide hole;
the telescopic mechanism is arranged in the blocking column, is connected with one end of each blocking rod, which is positioned in the blocking column, and is used for driving the blocking rods to stretch and retract along the guide holes;
the movable base is arranged at the lower part of the blocking column and is connected with the lower part of the blocking column, and the inside of the movable base is of a hollow structure;
the moving mechanism is arranged in the moving base and used for driving the moving base to move left and right in a reciprocating manner;
the motor is arranged at the upper part of the blocking column, and the output end passes through the upper part of the blocking column and is positioned in the blocking column;
the transmission shaft is vertically arranged inside the blocking column, the upper end of the transmission shaft is connected with the output end of the motor, the shaft body is connected with the telescopic mechanism, and the lower end of the transmission shaft passes through the lower part of the blocking column and is connected with the moving mechanism after moving the upper part of the base.
The invention is also characterized in that:
the telescopic mechanism comprises a plurality of cams, the cams are sleeved on the transmission shaft, the positions of the cams correspond to the positions of the guide holes respectively, guide cylinders are arranged on the inner wall of the blocking column and close to the positions of the guide holes respectively, one end of each guide cylinder is connected to the inner wall of the blocking column, the opening of each guide cylinder coincides with the guide hole, one end of each blocking rod, which is positioned in the blocking column, passes through the guide cylinder and then contacts with the cams, a stop block is arranged at the position, which is close to the cams, on the blocking rod, an elastic piece is arranged between the stop block and the guide cylinder, one end of each elastic piece is connected to the stop block, and the other end of each elastic piece is connected to the guide cylinder.
The surface of each cam is provided with an annular groove, one end of the blocking rod, which is close to the cam, is connected with a roller through a rotating shaft, and the roller is positioned in the annular groove.
Wherein the distal-most ends of the plurality of cams are sequentially deflected counter-clockwise from top to bottom by a fixed angle.
The moving mechanism comprises a V-shaped transmission rod, the V-shaped transmission rod is horizontally arranged at the lower end of the transmission shaft, the included angle position of the V-shaped transmission rod is connected with the transmission shaft, the lower part of the V-shaped transmission rod is close to the two ends and is respectively connected with a bump through a rotating shaft, the bumps are round, the lower part of the V-shaped transmission rod in the moving base is provided with a moving block, the upper surface of the moving block is provided with an X-shaped groove, two bumps are positioned in the X-shaped groove, the position of the lower part of the moving base, which is close to the moving block, is transversely provided with a sliding groove, the position of the lower part of the moving block, which is close to the sliding groove, is provided with sliding blocks, the sliding grooves are symmetrically arranged on the two sides of the sliding groove in the inner bottom of the moving base, four limit rods are respectively arranged on the lower part of the moving base, which is close to the four corners, the upper end of each limit rod is fixedly connected to the lower part of the moving base, the bottom plate is provided with a bottom plate, and the bottom plate is fixedly connected to the upper part of the bottom plate after penetrating through the corresponding through grooves.
Wherein the sliding block and the sliding groove are both trapezoidal, and the sliding block is matched with the sliding groove.
The side face of the blocking column is provided with a controller, and the controller is electrically connected with the motor.
The comprehensive auxiliary instrument for football teaching and training has the following advantages: firstly, through the cooperation setting of the telescopic mechanism and the moving mechanism, the blocking column can simulate the false action of shaking left and right when a defender robs the ball in the actual competition process to block the athlete under the drive of the transmission shaft, the skill of the athlete for quickly carrying the ball and changing direction is trained, and the training efficiency is improved;
secondly, the deflection of the cams is used for enabling the expansion and contraction of the blocking rods to be asynchronous, so that the expansion and contraction of the blocking rods are more random, the training difficulty of athletes is improved, and the training efficiency is further improved;
thirdly, the moving block is more stable in the moving process through the trapezoidal structure arrangement of the sliding block and the sliding groove, so that the normal operation of the moving mechanism is ensured;
fourth, this device simple structure can drive telescopic machanism and mobile mechanism simultaneous movement through the transmission shaft, and can reach different motion effects, application scope is wide.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the front view of the present invention;
FIG. 3 is a schematic view of the enlarged structure of portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the connection structure between the transmission shaft and the cam according to the present invention;
FIG. 5 is a schematic view of a V-shaped transmission rod structure in the invention;
FIG. 6 is a schematic diagram of a moving block structure according to the present invention;
FIG. 7 is a schematic top view of a mobile base according to the present invention;
FIG. 8 is a schematic diagram of a side view of a connection between a moving base and a moving block according to the present invention;
reference numerals:
1. a blocking column; 2. a movable base; 3. a motor; 4. a controller; 5. a blocking lever; 6. a roller; 7. a guide hole; 8. a guide cylinder; 9. a transmission shaft; 10. a cam; 11. an annular groove; 12. a stop block; 13. an elastic member; 14. a limit rod; 15. v-shaped transmission rod; 16. a bump; 17. a moving block; 18. an X-shaped groove; 19. a slide block; 20. a chute; 21. a through groove; 22. a bottom plate.
Detailed Description
For a better understanding of the objects, structures and functions of the present invention, a comprehensive auxiliary apparatus for teaching and training of soccer is described in further detail below with reference to the accompanying drawings.
As shown in figures 1 and 2, the comprehensive auxiliary instrument for football teaching and training comprises a blocking column 1, wherein the blocking column 1 is vertically arranged, the inside of the blocking column 1 is of a hollow structure, 4 guide holes 7 are respectively formed in two side walls of the blocking column 1, 8 guide holes 7 on two sides are symmetrically arranged along the length direction of the blocking column 1, a blocking rod 5 is arranged in each guide hole 7, a telescopic mechanism is arranged in the blocking column 1 and connected with one end of the 8 blocking rods 5 positioned in the blocking column 1, the telescopic mechanism is used for driving the 8 blocking rods 5 to stretch and retract along the corresponding guide holes 7, a movable base 2 is arranged at the lower part of the blocking column 1, the movable base 2 is fixedly connected with the lower part of the blocking column 1, the inside of the movable base 2 is of a hollow structure, a moving mechanism is arranged in the movable base 2 and is used for driving the movable base 2 to reciprocate left and right, the upper part of the blocking column 1 is provided with a motor 3, the output end of the motor 3 passes through the upper part of the blocking column 1 and is positioned in the blocking column 1, a transmission shaft 9 is vertically arranged in the blocking column 1, the upper end of the transmission shaft 9 is connected with the output end of the motor 3, the shaft body of the transmission shaft 9 is connected with a telescopic mechanism for driving the telescopic mechanism to move, the lower end of the transmission shaft 9 passes through the lower part of the blocking column 1 and is connected with a moving mechanism after passing through the upper part of the moving base 2 for driving the moving mechanism to move, the motor 3 rotates to drive the transmission shaft 9 to rotate, the transmission shaft 9 drives the moving mechanism to move, the moving mechanism drives the moving base 2 to reciprocate left and right, meanwhile, the transmission shaft 9 drives the telescopic mechanism to move, the telescopic mechanism drives the blocking rod 5 to stretch along the corresponding guide hole 7, thus blocking athletes, and simulating the moving state of the defenders during normal robber in actual competition, training the player to quickly take the skill of ball speed diversion and improving the training efficiency.
As shown in fig. 2 and 3, the telescopic mechanism comprises 4 cams 10,4 cams 10 are sleeved on a transmission shaft 9, the positions of the 4 cams 10 respectively correspond to the positions of 8 guide holes 7, guide cylinders 8 are respectively arranged on the inner wall of a blocking column 1 near each guide hole 7, one end of each guide cylinder 8 is connected to the inner wall of the blocking column 1, the opening of each guide cylinder coincides with each guide hole 7, one end of each blocking rod 5 positioned in the blocking column 1 passes through each guide cylinder 8 and then contacts with the corresponding cam 10, a stop block 12 is arranged on the position, near the cam 10, of each blocking rod 5, an elastic piece 13 is arranged between each stop block 12 and each guide cylinder 8, one end of each elastic piece 13 is connected to each stop block 12, the other end of each elastic piece 13 is connected to each guide cylinder 8, the blocking rod 5 is reset through the corresponding elastic piece 13, the end of the blocking rod 5 is always contacted with the cams 10, the transmission shaft 9 drives the 4 cams 10 to rotate, each cam 10 drives the two blocking columns 1 at two sides to stretch along the corresponding guide holes 7, the end of one blocking rod 5 is contacted with the nearest end of the cam 10, the end of the other blocking column 1 is contacted with the farthest end of the cam 10, when the cam 10 rotates from the nearest end to the farthest end, one blocking rod 5 gradually extends to the longest along the guide holes 7 towards the outside of the blocking column 1, the other blocking rod 5 gradually contracts to the shortest along the inside of the blocking column 1 along the guide holes 7, and accordingly the two blocking columns 1 at two sides stretch continuously to block athletes.
An annular groove 11 is formed in the surface of each cam 10, one end, close to the cam 10, of the blocking rod 5 is connected with the idler wheel 6 through a rotating shaft, the idler wheel 6 is located in the annular groove 11, friction between the end of the blocking rod 5 and the cam 10 is reduced, and the blocking rod 5 is enabled to be more smooth in shrinkage.
As shown in fig. 4, the farthest ends of the 4 cams 10 deflect by 90 degrees anticlockwise from top to bottom in sequence, so that the 8 blocking rods 5 on two sides of the blocking column 1 are out of synchronization in expansion and contraction, the expansion and contraction of the blocking rods 5 are more random, and the training difficulty of athletes is improved.
As shown in fig. 2, 5, 6 and 7, the moving mechanism comprises a V-shaped driving rod 15, the V-shaped driving rod 15 is horizontally arranged at the lower end of the driving shaft 9, the included angle position of the V-shaped driving rod 15 is connected with the driving shaft 9, the position, close to two ends, of the lower part of the V-shaped driving rod 15 is respectively connected with a lug 16 through a rotating shaft, the lug 16 is round, the lug 16 can freely rotate around the rotating shaft, the lower part of the inner bottom of the moving base 2 is provided with a moving block 17, the upper surface of the moving block 17 is provided with an X-shaped groove 18, two lugs 16 are positioned in the X-shaped groove 18, the two lugs 16 are positioned in different grooves in the X-shaped groove 18 and can freely slide along the X-shaped groove 18, a sliding groove 20 is transversely arranged at the position, close to the sliding groove 20, close to the sliding groove 19 is arranged at the lower part of the moving block 17, and the sliding block 19 is positioned in the sliding groove 20, the slide block 19 can freely slide in the slide groove 20, through grooves 21 are symmetrically arranged at the inner bottom of the movable base 2 and are positioned at two sides of the slide groove 20, 4 limit rods 14 are respectively arranged at the positions, close to the two through grooves 21, of the lower part of the movable base 2, 4 limit rods 14 are positioned at the positions, close to four corners, of the lower part of the movable base 2, the upper end of each limit rod 14 is fixedly connected to the lower part of the movable base 2, a bottom plate 22 is arranged at the lower part of the movable base 2, the lower part of each limit rod 14 respectively passes through the corresponding through groove 21 and is fixedly connected to the upper part of the bottom plate 22, the bottom plate 22 is used for being fixed with the ground, the transmission shaft 9 drives the V-shaped transmission rod 15 to rotate, the V-shaped transmission rod 15 drives two lugs 16 to slide in the X-shaped groove 18, and slides from one end of the X-shaped groove 18 to the other end, so that the movable block 17 is driven to reciprocate left and right along the slide groove 20, and the movable block 17 is fixed on the bottom plate 22 through the 4 limit rods 14, the movable base 2 is driven to move left and right in a reciprocating manner under the reaction force of the movable block 17, so that the false action of left and right shaking of a defender in the process of robbing in an actual competition is simulated.
As shown in fig. 8, both the sliding block 19 and the sliding groove 20 are trapezoidal, the sliding block 19 is matched with the sliding groove 20, and the sliding block 19 can freely slide in the sliding groove 20, so that the sliding block 19 is prevented from swinging up and down when sliding in the sliding groove 20.
The side of the blocking column 1 is provided with a controller 4, a storage battery is arranged in the blocking column 1 and supplies power to the motor 3, and the controller 4 is electrically connected with the motor 3 and used for controlling the motor 3 to start and close.
Working principle: when the novel anti-theft device is used, a plurality of blocking columns 1 are vertically arranged in a row, then lower bottom plates 22 corresponding to the blocking columns 1 are fixed on the ground, then a motor 3 corresponding to the upper parts of the blocking columns 1 is started through a controller 4, the motor 3 drives a transmission shaft 9 to rotate, the transmission shaft 9 drives 4 cams 10 to rotate, each cam 10 drives two blocking columns 1 on two sides to stretch out and draw back along corresponding guide holes 7, the end of one blocking rod 5 is contacted with the nearest end of the cam 10, the end of the other blocking column 1 is contacted with the farthest end of the cam 10, when the cam 10 rotates from the nearest end to the farthest end, one blocking rod 5 stretches out towards the outside of the blocking column 1 gradually to the longest along the guide holes 7, the other blocking rod 5 gradually contracts to the shortest along the inner parts of the blocking columns 1, 8 blocking columns 1 on two sides stretch out and draw back continuously, and the 8 blocking rods 5 stretch out and draw back out unsynchronized due to the arrangement of sheets of the 4 cams 10, and the athlete is blocked. Meanwhile, the transmission shaft 9 drives the V-shaped transmission rod 15 to rotate, the V-shaped transmission rod 15 drives the two protruding blocks 16 to slide in the X-shaped groove 18, one end of the X-shaped groove 18 slides to the other end, and accordingly the moving block 17 is driven to reciprocate left and right along the sliding groove 20, and as the moving block 17 is fixed on the bottom plate 22 through the 4 limiting rods 14, the moving base 2 is driven to reciprocate left and right under the reaction force of the moving block 17, so that the false action of shaking left and right when a defender robs in an actual competition process is simulated, and the skill of a sportsman for quickly taking a ball and changing direction is trained by matching with the stretch of the 8 blocking rods 5 at any time.
The comprehensive auxiliary instrument for football teaching and training has the following advantages:
firstly, through the cooperation setting of the telescopic mechanism and the moving mechanism, the blocking column can simulate the false action of shaking left and right when a defender robs the ball in the actual competition process to block the athlete under the drive of the transmission shaft, the skill of the athlete for quickly carrying the ball and changing direction is trained, and the training efficiency is improved;
secondly, the deflection of the cams is used for enabling the expansion and contraction of the blocking rods to be asynchronous, so that the expansion and contraction of the blocking rods are more random, the training difficulty of athletes is improved, and the training efficiency is further improved;
thirdly, the moving block is more stable in the moving process through the trapezoidal structure arrangement of the sliding block and the sliding groove, so that the normal operation of the moving mechanism is ensured;
fourth, this device simple structure can drive telescopic machanism and mobile mechanism simultaneous movement through the transmission shaft, and can reach different motion effects, application scope is wide.
It will be understood that the invention has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. Football teaching and training comprehensive auxiliary instrument, characterized by comprising:
the blocking column (1) is vertically arranged, the inside of the blocking column is of a hollow structure, a plurality of guide holes (7) are respectively formed in two side walls of the blocking column, the guide holes (7) are arranged along the length direction of the blocking column (1), and a blocking rod (5) is arranged in each guide hole (7);
the telescopic mechanism is arranged in the blocking column (1), is connected with one end of each blocking rod (5) positioned in the blocking column (1) and is used for driving the blocking rods (5) to stretch along the guide holes (7);
the movable base (2) is arranged at the lower part of the blocking column (1), is connected with the lower part of the blocking column (1), and is of a hollow structure;
the moving mechanism is arranged in the moving base (2) and is used for driving the moving base (2) to reciprocate left and right;
the motor (3) is arranged at the upper part of the blocking column (1), and the output end passes through the upper part of the blocking column (1) and is positioned in the blocking column (1);
the transmission shaft (9) is vertically arranged inside the blocking column (1), the upper end of the transmission shaft is connected with the output end of the motor (3), the shaft body is connected with the telescopic mechanism, and the lower end of the transmission shaft passes through the lower part of the blocking column (1) and the upper part of the movable base (2) and then is connected with the movable mechanism;
the telescopic mechanism comprises a plurality of cams (10), the cams (10) are sleeved on a transmission shaft (9), the positions of the cams (10) correspond to the positions of the guide holes (7) respectively, guide cylinders (8) are arranged on the inner wall of the blocking column (1) and close to the positions of the guide holes (7) respectively, one end of each guide cylinder (8) is connected to the inner wall of the blocking column (1) and the opening of each guide cylinder coincides with the guide hole (7), one end of each blocking rod (5) positioned in the blocking column (1) passes through the guide cylinder (8) and then contacts with the cams (10), a stop block (12) is arranged at the position, close to the cam (10), of each stop block (12) and the guide cylinder (8), one end of each elastic member (13) is connected to the stop block (12), and the other end of the elastic member (13) is connected to the guide cylinder (8);
the moving mechanism comprises a V-shaped transmission rod (15), the V-shaped transmission rod (15) is horizontally arranged at the lower end of a transmission shaft (9), the included angle position of the V-shaped transmission rod (15) is connected with the transmission shaft (9), the positions, close to two ends, of the lower part of the V-shaped transmission rod (15) are respectively connected with a lug (16) through a rotating shaft, the lugs (16) are round, the lower parts of the inner bottoms of the moving bases (2) are respectively provided with a moving block (17) at the lower parts of the V-shaped transmission rod (15), the upper surfaces of the moving blocks (17) are provided with X-shaped grooves (18), two lugs (16) are positioned in the X-shaped grooves (18), sliding grooves (20) are transversely arranged at the positions, close to the sliding grooves (20), close to the lower parts of the moving bases (17), of the moving bases (2) are symmetrically provided with through grooves (21) at two sides of the sliding grooves (20), the positions, close to the four sides of the lower parts of the moving bases (2), close to the four sides of the moving bases (14) are respectively positioned at the four sides of the lower parts (14), the upper end of each limiting rod (14) is fixedly connected to the lower portion of the movable base (2), a bottom plate (22) is arranged on the lower portion of the movable base (2), the lower portion of each limiting rod (14) respectively penetrates through the corresponding through groove (21) and then is fixedly connected to the upper portion of the bottom plate (22), and the bottom plate (22) is used for being fixed with the ground.
2. The comprehensive auxiliary device for football teaching and training according to claim 1, wherein an annular groove (11) is formed in the surface of each cam (10), one end, close to the cam (10), of the blocking rod (5) rotates through a rotating shaft to be connected with a roller (6), and the roller (6) is located in the annular groove (11).
3. A football teaching and training aid according to claim 1, characterized in that the distal-most ends of the cams (10) are deflected by a fixed angle counter-clockwise in sequence from top to bottom.
4. The comprehensive auxiliary device for football teaching and training according to claim 1, wherein the sliding block (19) and the sliding groove (20) are trapezoidal, and the sliding block (19) is matched with the sliding groove (20).
5. The comprehensive auxiliary device for football teaching and training according to claim 1, wherein a controller (4) is arranged on the side face of the blocking column (1), and the controller (4) is electrically connected with the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210539667.3A CN114768224B (en) | 2022-05-18 | 2022-05-18 | Football teaching and training comprehensive auxiliary instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210539667.3A CN114768224B (en) | 2022-05-18 | 2022-05-18 | Football teaching and training comprehensive auxiliary instrument |
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| Publication Number | Publication Date |
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| CN114768224A CN114768224A (en) | 2022-07-22 |
| CN114768224B true CN114768224B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210539667.3A Active CN114768224B (en) | 2022-05-18 | 2022-05-18 | Football teaching and training comprehensive auxiliary instrument |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3300777A1 (en) * | 2016-10-03 | 2018-04-04 | GolGotec | Dummy for training in soccer practice |
| CN209392700U (en) * | 2018-11-14 | 2019-09-17 | 广西生态工程职业技术学院 | A kind of football training auxiliary dummy |
| CN112692698A (en) * | 2020-12-21 | 2021-04-23 | 上饶市优宇科技有限公司 | Building iron building materials is with comprehensive rust cleaning painting device |
| CN112843646A (en) * | 2021-01-07 | 2021-05-28 | 徐州工业职业技术学院 | Taekwondo speed training device |
| CN113827936A (en) * | 2021-10-12 | 2021-12-24 | 董谷雨 | Auxiliary assembly is used in training of sports basketball person of crossing physical stamina |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658689B2 (en) * | 2007-10-15 | 2010-02-09 | Crook Ii Robert E | Ultimate defender |
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2022
- 2022-05-18 CN CN202210539667.3A patent/CN114768224B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3300777A1 (en) * | 2016-10-03 | 2018-04-04 | GolGotec | Dummy for training in soccer practice |
| CN209392700U (en) * | 2018-11-14 | 2019-09-17 | 广西生态工程职业技术学院 | A kind of football training auxiliary dummy |
| CN112692698A (en) * | 2020-12-21 | 2021-04-23 | 上饶市优宇科技有限公司 | Building iron building materials is with comprehensive rust cleaning painting device |
| CN112843646A (en) * | 2021-01-07 | 2021-05-28 | 徐州工业职业技术学院 | Taekwondo speed training device |
| CN113827936A (en) * | 2021-10-12 | 2021-12-24 | 董谷雨 | Auxiliary assembly is used in training of sports basketball person of crossing physical stamina |
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| CN114768224A (en) | 2022-07-22 |
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