Ground throw ball arm swing exercise equipment and method for improving ball control angle of athlete

Abstract

The invention relates to a ground throw ball arm swing exercise device and method for improving the ball control angle of an athlete, and belongs to the technical field of sports equipment. Comprising a mounting frame, a rotating disc is arranged in the mounting frame, two telescopic rods are fixedly arranged at the top of the rotating disc, the height of the telescopic rods can be adjusted according to the height of a user, and swing rods are rotationally arranged on the sides, close to each other, of the two telescopic rods. Through the design of the height-adjustable telescopic rod, the training comfort and efficiency of athletes with different heights are ensured, through the combination of the guide rail and the sliding block, precise guiding of the movement direction of the ball body is achieved, the sensing and mastering ability of the athletes to the ball control angle is enhanced, meanwhile, the equipment provides multiple weight ball body choices, and the training effect is better. In addition, a locking mechanism of the telescopic rod is ingenious in design, easy and convenient to operate, stable and reliable, and safety in the training process is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of sports equipment, and relates to a bocce ball swinging arm training device and a method for improving a player's ball control angle. Background Art

[0002] Bocce ball, an ancient sport originating from Europe, has gradually become popular in China in recent years. It is not only an interesting and challenging sport, but also a low-intensity, highly interactive fitness program suitable for the elderly. By participating in bocce ball, the elderly can not only enhance their physical fitness, but also improve their social skills and enrich their daily life.

[0003] The correct throwing posture is the key to ensuring accuracy and stability. Stand with your feet shoulder-width apart, knees slightly bent, and the center of gravity slightly leaning forward. When holding the ball, hold the bottom of the ball with your thumb and let the other four fingers naturally wrap the surface of the ball. When throwing, the arm should swing from back to front, using the strength of the wrist to push the ball out smoothly. Practice this movement repeatedly until it forms muscle memory.

[0004] However, players cannot ensure the straightness of the dribbling swing during their own dribbling practice, which makes the ball control angle inaccurate. Therefore, we propose a bocce ball swing training device and method for improving the player's ball control angle to solve the above-mentioned problems. Summary of the invention

[0005] In view of this, the present invention provides a bocce ball swing training device and method for improving the player's ball control angle in order to solve the problem that the player cannot ensure the linearity of the dribbling swing during the dribbling practice, resulting in an inaccurate ball control angle.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: A bocce ball swinging arm training device for improving an athlete's ball control angle comprises a mounting frame, a rotating disk is arranged inside the mounting frame, two telescopic rods are fixedly arranged on the top of the rotating disk, and the height of the telescopic rods can be adjusted according to the height of the user, swing rods are rotatably arranged on the mutually close sides of the two telescopic rods, a first sliding rod is slidably arranged on the bottom end of the swing rod, a connecting block is fixedly arranged on the bottom end of the first sliding rod, and a ball for training is inserted on one side of the connecting block; Two support rods, both of which are fixedly arranged on the top of the rotating disk and located on one side of the telescopic rod, the support rods are adjustable with a sliding sleeve, one side of the sliding sleeve is rotatably provided with a plurality of guide rails, the inclination angles of the plurality of guide rails are different, one of the guide rails is detachably fixedly arranged under the ball, a sliding block for guiding the ball is slidably arranged in the guide rail, the sliding block is movably connected to the ball, so that the gravity of the ball is located on the hand of the trainer, and the curvature of the guide rail is used to guide the dribbling direction; Two placement plates are fixedly arranged on one side of the mounting frame, and a plurality of core seats are arranged on the top of the placement plates. The weights of the plurality of core seats are different, and one of the core seats is threadedly connected to the ball body for training balls of different weights.

[0007] Furthermore, the telescopic rod includes a first set of rods fixedly arranged on the top of the rotating disk, a second set of rods slidably arranged in the first set of rods, a lifting rod slidably arranged in the second set of rods, a top block is fixedly arranged on the top of the lifting rod, a sliding plate slidably provided on one side of the top block for use in cooperation with the shoulder for positioning the second set of rods and the lifting rod, and a locking mechanism is provided on one side of the first set of rods for use in cooperation with the sliding plate for locking the second set of rods and the lifting rod after adjustment is completed.

[0008] Furthermore, the locking mechanism includes a rotating rod rotatably arranged on one side of the first sleeve rod, a first rotating ring rotatably arranged on one side of the second sleeve rod, a second sliding rod slidably penetrated through the first rotating ring, the bottom end of the second sliding rod is slidably arranged in the rotating rod, a first rotating block is fixedly sleeved on the outer wall of the rotating rod, a plurality of first grooves for use with the first rotating block are opened on one side of the second sleeve rod, a second rotating block is rotatably sleeved on the outer wall of the first rotating ring, a plurality of second grooves for use with the second rotating block are opened on one side of the lifting rod, and the top end of the second sliding rod is connected to the sliding plate through a transmission member.

[0009] Furthermore, the transmission member includes a fixed seat fixed on one side of the top block, a second rotating ring is rotatably provided through the top of the fixed seat, the top of the second sliding rod is fixed through the second rotating ring, a gear is fixedly sleeved on the outer wall of the second rotating ring, and a rack meshing with the gear is fixedly provided on one side of the sliding plate.

[0010] Furthermore, a third sliding rod is slidably provided on one side of the top block, one end of the third sliding rod is fixedly connected to the sliding plate, and an outer wall of the third sliding rod is sleeved with a tension spring, and both ends of the tension spring are respectively fixedly connected to one side of the sliding plate and one side of the top block.

[0011] Furthermore, a rectangular opening is provided at the top of the sliding plate, an elastic strip is fixedly provided on the inner wall of one side of the rectangular opening, a wedge block which abuts against the top block is fixedly provided on the top of the elastic strip, and a positioning groove which cooperates with the wedge block is provided on the top wall of the top block.

[0012] Furthermore, a T-shaped rod is fixedly provided on one side of the second sleeve rod, the top of the T-shaped rod is in conflict with the sliding sleeve, a bolt is threaded through one side of the sliding sleeve, one end of the bolt is in conflict with the support rod, and first plug rods for limiting the sliding block are inserted at both ends of the guide rail, a second plug rod is inserted in the first plug rod close to the sliding sleeve, and a first socket for plugging the second plug rod is opened on one side of the T-shaped rod.

[0013] Furthermore, a third groove corresponding to the core seat is formed on the top of the placement plate, and a plurality of magnet blocks adapted to the core seat are fixedly disposed in the third groove.

[0014] Furthermore, a connecting column is fixedly provided on one side of the connecting block, a ring is rotatably sleeved on the outer wall of the connecting column, a second socket connected to the ring is opened on the outer wall of the sphere, a third rod is fixedly provided on the top of the sliding block, a fourth sliding rod is slidably provided inside the third rod, and the top end of the fourth sliding rod is fixedly connected to the connecting column.

[0015] A method for practicing a bocce ball swinging arm training device for improving an athlete's ball control angle comprises the following steps: S1. First, the trainer stands on the rotating disk, and then presses down the elastic strip to release the fixing of the sliding plate. At this time, the sliding plate can be reset and moved under the tension of the tension spring. During the movement, the fixing of the second set of rods and the lifting rods is released, and then the sliding plate is pulled upward until the sliding plate falls on the user's shoulders; S2. After the adjustment is completed, push the sliding plate to reset and lock the lifting rod and the second set of rods; S3, then adjust the height of the guide rail. After the adjustment is completed, the user holds the ball and pulls it upward, and then pushes the ball to move in the guide rail to perform weight-bearing arm swing training; S4. When a different swinging trajectory needs to be trained, the corresponding guide rail is moved to one side of the telescopic rod and fixed, and the training continues; S5. After the weight training is completed, the sphere is removed from one side of the connecting block, and throwing training is performed, and core seats of different weights are installed in the sphere as needed.

[0016] The beneficial effects of the present invention are: 1. The petanque arm swing training device disclosed in the present invention can improve the ball control angle of athletes. The height-adjustable telescopic rod design can accurately match the needs of athletes of different heights, ensuring that each athlete can practice at the height that best suits him or her. This not only improves the comfort of training, but also helps athletes maintain the correct posture and strength during the arm swing process, thereby more effectively improving the accuracy of the ball control angle. After the adjustment is completed, the height can be stably locked by simply operating the locking mechanism, avoiding the problem of affecting the training effect due to height changes during training. 2. The bocce ball swing training device disclosed in the present invention improves the ball control angle of athletes. Through the design of multiple guide rails, each guide rail has a different inclination angle, which can provide athletes with a variety of training options, so that athletes can conduct targeted exercises for their own technical shortcomings, and gradually master the ball control skills at different angles through continuous attempts and adjustments. At the same time, the sliding block in the guide rail is movably connected with the ball, simulating the real ball control feeling, further enhancing the practicality and effectiveness of the training; 3. The bocce ball swing training device disclosed in the present invention improves the ball control angle of athletes. Through the weight-adjustable function setting, by replacing the core seats with different weights, athletes can gradually improve their power control ability, which not only helps athletes gradually adapt to balls of different weights during training, but also helps athletes better cope with various situations in competitions, thereby improving their adaptability and competitiveness in competitions. 4. The present invention discloses a bocce ball swinging training device for improving the ball control angle of athletes. Through the coordinated use of the T-shaped rod, the bolt, the first plug rod and the second plug rod, athletes can easily adjust the position and angle of the guide rail and stably fix it when necessary, which not only improves the flexibility and practicality of the device, but also ensures the safety of athletes during training; The present invention ensures the training comfort and efficiency of athletes of different heights through the design of a height-adjustable telescopic rod, and the combination of the guide rail and the sliding block not only achieves precise guidance of the movement direction of the ball, but also enhances the athlete's perception and control of the ball control angle. At the same time, the equipment provides a variety of ball weight options, which further enriches the training mode and helps athletes adapt to different game scenarios. In addition, the locking mechanism of the telescopic rod is cleverly designed, easy to operate, stable and reliable, ensuring safety during training.

[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below in conjunction with the accompanying drawings, wherein: Figure 1 A three-dimensional structural schematic diagram of a bocce ball swinging arm training device for improving an athlete's ball control angle according to the present invention; Figure 2 It is a schematic diagram of the connection structure between the telescopic frame and the guide rail of a bocce ball swing arm training device for improving the ball control angle of an athlete according to the present invention; Figure 3 for Figure 2 Schematic diagram of the three-dimensional structure from another perspective; Figure 4 A schematic diagram of the telescopic rod structure of a bocce ball swing arm training device for improving an athlete's ball control angle according to the present invention; Figure 5 It is a schematic diagram of the installation structure of a slider and a connecting block of a bocce ball swing arm training device for improving the ball control angle of an athlete according to the present invention; Figure 6 A schematic diagram of the guide rail structure of a bocce ball swinging arm training device for improving the ball control angle of an athlete according to the present invention; Figure 7 The present invention is a schematic diagram of the connection structure of a placement plate and a core seat of a bocce ball swing arm training device for improving an athlete's ball control angle.

[0019] Figure 8 The present invention is a schematic diagram of the elastic strip and wedge structure of a bocce ball swing arm training device for improving the ball control angle of an athlete.

[0020] Figure numerals: 1, mounting frame; 2, rotating plate; 3, telescopic rod; 4, supporting rod; 5, sliding sleeve; 6, guide rail; 7, swing rod; 8, first sliding rod; 9, connecting block; 10, sphere; 11, T-shaped rod; 12, first plug rod; 13, second plug rod; 14, first plug hole; 15, bolt; 16, placing plate; 17, core seat; 18, first set of rods; 19, second set of rods; 20, lifting rod; 21, rotating rod; 22, second sliding rod; 23, first rotating block; 24, The first groove; 25, the first rotating ring; 26, the second rotating block; 27, the second groove; 28, the top block; 29, the sliding plate; 30, the rectangular opening; 31, the elastic strip; 32, the wedge block; 33, the third sliding rod; 34, the tension spring; 35, the rack; 36, the second rotating ring; 37, the fixed seat; 38, the gear; 39, the sliding block; 40, the second jack; 41, the sleeve ring; 42, the connecting column; 43, the fourth sliding rod; 44, the third sleeve rod; 45, the third groove; 46, the magnet block. DETAILED DESCRIPTION

[0021] The following describes the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0022] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0023] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] Embodiment 1 like Figure 1-Figure 8 As shown, a training device includes a mounting frame 1, a rotating disk 2 is arranged in the mounting frame 1, and two telescopic rods 3 are fixedly installed on the top of the rotating disk 2. The height of the telescopic rods 3 can be adjusted according to the height of the user to meet the needs of athletes of different heights. The telescopic rods 3 include a first set of rods 18 fixedly arranged on the top of the rotating disk 2, a second set of rods 19 slidably arranged in the first set of rods 18, and a lifting rod 20 slidably arranged in the second set of rods 19. A top block 28 is fixedly arranged on the top of the lifting rod 20, and a sliding plate 29 is slidably arranged through one side of the top block 28, and the sliding plate 29 can be used in conjunction with the shoulder to position the second set of rods 19 and the lifting rod 20.

[0025] A locking mechanism is provided on one side of the first set of rods 18, which is used to lock the second set of rods 19 and the lifting rod 20 after the adjustment is completed. The locking mechanism includes a rotating rod 21 rotatably provided on one side of the first set of rods 18, a first rotating ring 25 rotatably provided on one side of the second set of rods 19, a second sliding rod 22 is slidably provided in the first rotating ring 25, and the bottom end of the second sliding rod 22 is slidably provided in the rotating rod 21. A first rotating block 23 is fixedly provided on the outer wall of the rotating rod 21, and a plurality of first grooves 24 for use with the first rotating block 23 are provided on one side of the second set of rods 19. A second rotating block 26 is rotatably provided on the outer wall of the first rotating ring 25, and a plurality of second grooves 27 for use with the second rotating block 26 are provided on one side of the lifting rod 20. The top end of the second sliding rod 22 is connected to the sliding plate 29 through a transmission member, and the transmission member includes a fixed seat 37 fixedly provided on one side of the top block 28, a second rotating ring 36 is rotatably provided on the top of the fixed seat 37, and the top end of the second sliding rod 22 is fixedly provided in the second rotating ring 36. A gear 38 is fixedly sleeved on the outer wall of the second rotating ring 36 , and a rack 35 meshing with the gear 38 is fixedly disposed on one side of the sliding plate 29 .

[0026] The two telescopic rods 3 are both rotatably provided with a swing rod 7 on one side close to each other, and a first sliding rod 8 is slidably provided at the bottom end of the swing rod 7, and a connecting block 9 is fixedly provided at the bottom end of the first sliding rod 8, and a ball 10 for training is plugged into one side of the connecting block 9. A connecting column 42 is fixedly provided on one side of the connecting block 9, and a collar 41 is rotatably sleeved on the outer wall of the connecting column 42. A second plug hole 40 plugged into the collar 41 is provided on the outer wall of the ball 10, so that the ball 10 can rotate relative to the connecting block 9 to simulate a real ball control action, and the collar 41 and the second plug hole 40 are interference-fitted and will not be separated during the movement.

[0027] The two support rods 4 are fixed on the top of the rotating disk 2 and located on one side of the telescopic rod 3. The support rod 4 is provided with a sliding sleeve 5 which can be adjusted. A plurality of guide rails 6 are rotatably provided on one side of the sliding sleeve 5. The plurality of guide rails 6 have different inclination angles, and different ball control angles can be simulated.

[0028] A T-shaped rod 11 is fixedly provided on one side of the second sleeve rod 19. The top of the T-shaped rod 11 contacts the sliding sleeve 5, which can push the sliding sleeve 5 to slide on the support rod 4, so that the guide rail 6 can be cyclically adjusted, thereby selecting different guide rails 6. A bolt 15 is threaded through one side of the sliding sleeve 5. One end of the bolt 15 contacts the support rod 4, which can position the sliding sleeve 5. Both ends of the guide rail 6 are plugged with a first plug rod 12 for limiting the sliding block 39. The second plug rod 13 is plugged into the first plug rod 12 close to the sliding sleeve 5. A first plug hole 14 plugged with the second plug rod 13 is provided on one side of the T-shaped rod 11. When the guide rail 6 needs to be replaced, the first plug rod 12 and the second plug rod 13 can be pulled out, and the guide rail 6 can be removed from under the sphere 10, and then a guide rail 6 with another tilt angle can be replaced, and the first plug rod 12 and the second plug rod 13 are respectively inserted into the guide rail 6 and the T-shaped rod 11 to fix the guide rail 6.

[0029] Embodiment 2 Reference Figure 4 and Figure 8 , improved on the basis of Example 1: a bocce ball swinging arm training equipment for improving the ball control angle of athletes, including a third sliding rod 33 slidingly penetrating one side of the top block 28, one end of the third sliding rod 33 is fixedly connected to the sliding plate 29, and the outer wall of the third sliding rod 33 is sleeved with a tension spring 34, and the two ends of the tension spring 34 are respectively fixedly connected to one side of the sliding plate 29 and one side of the top block 28, which can provide a reset power for the sliding plate 29.

[0030] A rectangular opening 30 is provided at the top of the sliding plate 29, and an elastic strip 31 is fixedly provided on the inner wall of one side of the rectangular opening 30. A wedge block 32 that contacts the top block 28 is fixedly provided on the top of the elastic strip 31, and a positioning groove used in conjunction with the wedge block 32 is provided on the top wall of the top block 28. When the height of the telescopic rod 3 needs to be adjusted, the elastic strip 31 can be pressed downward to drive the wedge block 32 to move downward. At this time, the sliding plate 29 can move under the action of the tension spring 34. During the movement of the sliding plate 29, the rack 35 and the gear 38 drive the second rotating ring 36 and the second sliding rod 22 to move. The second sliding rod 22 drives the first rotating ring 25 and the second rotating block 26 to move, so that the second rotating block 26 is separated from the second groove 27, the first rotating block 23 is separated from the first groove 24, and the wedge block 32 is inserted into the positioning groove in the top block 28. At this time, the height of the lifting rod 20 and the second set of rods 19 can be adjusted. After the adjustment is completed, pressing the elastic strip 31 downward can drive the wedge block 32 to disengage from the positioning groove and push the sliding plate 29 to move, which can drive the second rotating block 26 and the first rotating block 23 to respectively engage in the second groove 27 and the first groove 24, lock the lifting rod 20 and the second set rod 19, and release the elastic strip 31 after moving into place. At this time, the wedge block 32 can be reset and moved upward under the action of the elastic strip 31 and be stuck on one side of the top block 28.

[0031] Embodiment 3 Reference Figure 2 , Figure 5-Figure 7 , improved on the basis of Example 1: a bocce ball swinging arm training device for improving the ball control angle of athletes, wherein a guide rail 6 is detachably fixedly arranged below the ball 10, a sliding block 39 is slidably arranged in the guide rail 6, a third set of rods 44 is fixedly arranged on the top of the sliding block 39, a fourth sliding rod 43 is slidably arranged in the third set of rods 44, and the top of the fourth sliding rod 43 is fixedly connected to the connecting column 42. The sliding block 39 is movably connected to the ball 10, so that the gravity of the ball 10 is located on the hand of the trainer, and the curvature of the guide rail 6 is used to guide the dribbling direction.

[0032] Two placement trays 16 are fixedly provided on one side of the mounting frame 1. A plurality of core seats 17 are provided on the top of the placement trays 16. The weights of the plurality of core seats 17 are different, and they can simulate balls 10 of different weights to meet different training needs. One of the core seats 17 is threadedly connected in the ball 10, and core seats 17 of different weights can be easily replaced. A third groove 45 corresponding to the core seat 17 is provided on the top of the placement tray 16. A plurality of magnet blocks 46 adapted to the core seat 17 are fixed in the third groove 45, which can adsorb the core seat 17 to prevent the core seat 17 from rolling or sliding on the placement tray 16.

[0033] Working principle: First, the trainee stands on the rotating disk 2 and then presses the elastic strip 31 downward, which can drive the wedge block 32 to move downward to release the fixation of the sliding plate 29. At this time, the sliding plate 29 can reset and move under the tension of the tension spring 34. The movement of the sliding plate 29 can drive the rack 35 to move. The movement of the rack 35 can drive the gear 38 to rotate. The rotation of the gear 38 can drive the second rotating ring 36 to rotate. The rotation of the second rotating ring 36 can drive the second sliding rod 22 to rotate. The rotation of the second sliding rod 22 can drive the first rotating ring 25 to rotate. The rotation of the first rotating ring 25 can drive the second rotating block 26 away from the second groove 27. During the rotation of the second sliding rod 22, the rotating rod 21 can also be driven to rotate. The rotation of the rotating rod 21 can drive the first rotating block 23 to rotate. The first rotating block 23 moves away from the first groove 24, so that the fixation of the second set of rods 19 and the lifting rod 20 can be released. At this time, the second set of rods 19 and the lifting rod 20 can move downward under their own force, and then pull the sliding plate 29 upward until the sliding plate 29 falls on the user's shoulder. At the same time, the bolt 15 is rotated in the opposite direction to make one end of the bolt 15 away from the support rod 4. At this time, the lifting movement of the second set of rods 19 can drive the T-shaped rod 11 to move up and down, and the lifting movement of the T-shaped rod 11 can drive the sliding sleeve 5 to move up and down, so as to adjust the position of the guide rail 6. In the process of the sliding plate 29 moving upward, the lifting rod 20 can be driven to move upward. When the lifting rod 20 moves into place in the second set of rods 19, continuing to move upward can drive the second set of rods 19 to move upward in the first set of rods 18; After the adjustment is completed, the sliding plate 29 is pushed to reset and move. The reset movement of the sliding plate 29 can drive the rack 35 to reset and move, and stretch the tension spring 34. During the reset movement of the rack 35, the second sliding rod 22 can be driven to rotate in the opposite direction through the gear 38, and the second rotating block 26 can be driven to reset and rotate and be stuck in the corresponding second groove 27, and the rotating rod 21 can be driven to rotate. The rotation of the rotating rod 21 can drive the first rotating block 23 to be stuck in the corresponding first groove 24, and the lifting rod 20 and the second sleeve rod 19 can be locked. Then the bolt 15 is rotated to fix the sliding sleeve 5 on the support rod 4; Secondly, the user holds the ball 10 and pulls it upward, which can drive the fourth sliding rod 43 to slide upward in the third set rod 44, so that the bottom of the ball 10 is separated from the guide rail 6, and then the ball 10 is pushed to move upward in the guide rail 6 to perform weight-bearing arm swing training. At this time, the arm swing training will load the weight of the ball 10; When it is necessary to train different swing trajectories, the first plug rod 12 and the second plug rod 13 are pulled outward, so that one end of the second plug rod 13 is disengaged from the first insertion hole 14. At this time, the guide rail 6 can droop under gravity, and at the same time, it is dragged by hand, and the sliding block 39 is pushed to move backward until it is disengaged from the guide rail 6, and then the bolt 15 is rotated in the opposite direction to release the fixation of the sliding sleeve 5, and then the sliding sleeve 5 is pushed upward, so that multiple guide rails 6 can rotate cyclically, and the corresponding guide rails 6 are pulled to one side of the telescopic rod 3, and then the sliding block 39 is inserted into the guide rail 6, and then the first plug rod 12 is inserted into the guide rail 6, and the second plug rod 13 is inserted into the first plug rod 12 and the first insertion hole 14 in turn, the guide rail 6 is fixed, and the training continues. Since there are first plug rods 12 at both ends of the guide rail 6, the fixed sliding block 39 will not be disengaged from the guide rail 6; After the weight training is completed, the ball 10 is pulled out from the ring 41 for throwing training, and core seats 17 of different weights are installed in the ball 10 as needed. When replacing, the core seat 17 is unscrewed from the ball 10 by hand, and then the ball 10 is inserted into the corresponding core seat 17, and then the ball 10 is rotated to screw the ball 10 on the core seat 17, and then pulled upward with force to remove the core seat 17 from the third groove 45, and then the replaced core seat 17 is placed in the third groove 45. After placement, the core seat 17 can be adsorbed and fixed by the magnet block 46, and different weights are replaced in turn for training.

[0034] The specific implementation of this technical solution is as follows: 1. Telescopic rod adjustment test data Objective: To verify whether the height adjustment function of the telescopic rod can meet the needs of athletes of different heights.

[0035] Methods: Select athletes of different heights (e.g., 160cm, 175cm, 190cm), adjust the telescopic rod to a position suitable for their height, and record the height before and after adjustment.

[0036] data: Athlete A (160cm): height before adjustment 200cm, height after adjustment 170cm Athlete B (175cm): height before adjustment 200cm, height after adjustment 185cm Athlete C (190cm): height before adjustment 200cm, height after adjustment 210cm Conclusion: The height adjustment function of the telescopic rod is effective and can meet the needs of athletes of different heights.

[0037] 2. Ball control angle simulation test data Purpose: To verify the effect of different inclination angles of the guide rail on the ball control angle of the athlete.

[0038] Methods: One athlete was selected to perform arm swing training using rails with different inclination angles (e.g., 30°, 45°, 60°), and the ball control stability and accuracy in each training were recorded.

[0039] data: 30° guide rail: ball control stability 90%, accuracy 85% 45° guide rail: ball control stability 85%, accuracy 80% 60° guide rail: ball control stability 80%, accuracy 75% Conclusion: As the inclination angle of the guide rail increases, the ball control stability and accuracy decrease slightly, but are still within an acceptable range. The device can effectively simulate different ball control angles.

[0040] 3. Ball weight simulation test data Purpose: To examine the effects of balls of different weights on the strength and endurance of athletes.

[0041] Methods: An athlete was selected to perform arm swing training using balls of different weights (e.g., 1kg, 2kg, 3kg), and the strength and endurance performance in each training session was recorded.

[0042] data: 1kg ball: average arm swings 50 times, average heart rate 120bpm 2kg ball: average arm swings 40 times, average heart rate 140bpm 3kg ball: average arm swings 30 times, average heart rate 160bpm Conclusion: As the weight of the ball increases, the number of arm swings of the athletes decreases, but the strength and endurance training effects increase. The equipment can effectively simulate balls of different weights for training.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the present invention.

Claims

1. A bocce ball swing training device for improving the ball control angle of athletes, characterized in that: The invention comprises a mounting frame (1), wherein a rotating disk (2) is provided inside the mounting frame (1), two telescopic rods (3) are fixedly provided on the top of the rotating disk (2), and the height of the telescopic rods (3) can be adjusted according to the height of the user, and swing rods (7) are rotatably provided on the sides of the two telescopic rods (3) close to each other, and a first sliding rod (8) is slidably provided at the bottom end of the swing rod (7), and a connecting block (9) is fixedly provided at the bottom end of the first sliding rod (8), and a ball (10) for training is inserted on one side of the connecting block (9); Two support rods (4), both of which are fixedly arranged on the top of the rotating disk (2) and located on one side of the telescopic rod (3), the support rod (4) is adjustable with a sliding sleeve (5), one side of the sliding sleeve (5) is rotatably provided with a plurality of guide rails (6), the plurality of guide rails (6) have different inclination angles, one of the guide rails (6) is detachably fixedly arranged below the ball (10), a sliding block (39) for guiding the ball (10) is slidably arranged in the guide rail (6), the sliding block (39) is movably connected to the ball (10), so that the gravity of the ball (10) is located on the hand of the trainer, and the curvature of the guide rail (6) is used to guide the dribbling direction; Two placement plates (16) are fixedly arranged on one side of the mounting frame (1), and a plurality of core seats (17) are arranged on the top of the placement plates (16). The plurality of core seats (17) have different weights, and one of the core seats (17) is threadedly connected to the ball (10) for training balls (10) of different weights.

2. The petanque arm swing training device for improving the ball control angle of athletes according to claim 1, characterized in that: The telescopic rod (3) comprises a first set of rods (18) fixedly arranged on the top of the rotating disk (2); a second set of rods (19) is slidably arranged inside the first set of rods (18); a lifting rod (20) is slidably arranged inside the second set of rods (19); a top block (28) is fixedly arranged on the top of the lifting rod (20); a sliding plate (29) used in conjunction with the shoulder is slidably arranged through one side of the top block (28) for positioning the second set of rods (19) and the lifting rod (20); a locking mechanism used in conjunction with the sliding plate (29) is provided on one side of the first set of rods (18) for locking the second set of rods (19) and the lifting rod (20) after adjustment is completed.

3. The petanque arm swing training device for improving the ball control angle of athletes according to claim 2, characterized in that: The locking mechanism comprises a rotating rod (21) rotatably arranged on one side of a first sleeve rod (18); a first rotating ring (25) rotatably arranged on one side of the second sleeve rod (19); a second sliding rod (22) slidably penetrates through the first rotating ring (25); the bottom end of the second sliding rod (22) is slidably arranged in the rotating rod (21); a first rotating block (23) is fixedly sleeved on the outer wall of the rotating rod (21); a plurality of first grooves (24) for use with the first rotating block (23) are provided on one side of the second sleeve rod (19); a second rotating block (26) is rotatably sleeved on the outer wall of the first rotating ring (25); a plurality of second grooves (27) for use with the second rotating block (26) are provided on one side of the lifting rod (20); and the top end of the second sliding rod (22) is connected to the sliding plate (29) via a transmission member.

4. The petanque arm swing training device for improving the ball control angle of an athlete according to claim 3, characterized in that: The transmission member comprises a fixed seat (37) fixedly arranged on one side of the top block (28); a second rotating ring (36) is rotatably provided through the top of the fixed seat (37); a top end of the second sliding rod (22) is fixedly arranged in the second rotating ring (36); a gear (38) is fixedly sleeved on the outer wall of the second rotating ring (36); and a rack (35) meshing with the gear (38) is fixedly arranged on one side of the sliding plate (29).

5. The petanque arm swing training device for improving the ball control angle of an athlete according to claim 4, characterized in that: A third sliding rod (33) is slidably provided on one side of the top block (28), one end of the third sliding rod (33) is fixedly connected to the sliding plate (29), an outer wall of the third sliding rod (33) is sleeved with a tension spring (34), and two ends of the tension spring (34) are respectively fixedly connected to one side of the sliding plate (29) and one side of the top block (28).

6. The petanque arm swing training device for improving the ball control angle of an athlete according to claim 5, characterized in that: A rectangular opening (30) is provided at the top of the sliding plate (29), an elastic strip (31) is fixedly provided on the inner wall of one side of the rectangular opening (30), a wedge block (32) that contacts the top block (28) is fixedly provided on the top of the elastic strip (31), and a positioning groove that cooperates with the wedge block (32) is provided on the top wall of the top block (28).

7. The petanque arm swing training device for improving the ball control angle of an athlete according to claim 6, characterized in that: A T-shaped rod (11) is fixedly provided on one side of the second sleeve rod (19), the top of the T-shaped rod (11) is in contact with the sliding sleeve (5), a bolt (15) is threadedly provided on one side of the sliding sleeve (5), one end of the bolt (15) is in contact with the support rod (4), both ends of the guide rail (6) are plugged with a first plug rod (12) for limiting the position of the sliding block (39), a second plug rod (13) is plugged into the first plug rod (12) close to the sliding sleeve (5), and a first plug hole (14) for plugging with the second plug rod (13) is provided on one side of the T-shaped rod (11).

8. The petanque arm swing training device for improving the ball control angle of an athlete according to claim 1, characterized in that: A third groove (45) corresponding to the core seat (17) is formed on the top of the placement plate (16), and a plurality of magnet blocks (46) adapted to the core seat (17) are fixedly disposed in the third groove (45).

9. The petanque arm swing training device for improving the ball control angle of an athlete according to claim 1, characterized in that: A connecting column (42) is fixedly provided on one side of the connecting block (9), a collar (41) is rotatably sleeved on the outer wall of the connecting column (42), a second plug hole (40) plugged into the collar (41) is provided on the outer wall of the sphere (10), a third sleeve rod (44) is fixedly provided on the top of the sliding block (39), a fourth sliding rod (43) is slidably provided inside the third sleeve rod (44), and the top end of the fourth sliding rod (43) is fixedly connected to the connecting column (42).

10. A method for using a petanque arm swing training device for improving an athlete's ball control angle, applied to the petanque arm swing training device for improving an athlete's ball control angle as claimed in any one of claims 1 to 9, characterized in that: Including the following steps: S1. First, the trainee stands on the rotating disk (2), and then presses the elastic strip (31) downward to release the fixing of the sliding plate (29). At this time, the sliding plate (29) can be reset and moved under the tension of the tension spring (34). During the movement, the fixing of the second set of rods (19) and the lifting rod (20) is released, and then the sliding plate (29) is pulled upward until the sliding plate (29) falls on the shoulders of the user; S2, after the adjustment is completed, the sliding plate (29) is pushed to reset and move, and the lifting rod (20) and the second set of rods (19) are locked; S3, then adjusting the height of the guide rail (6), after which the user holds the ball (10) and pulls it upward, and then pushes the ball (10) to move within the guide rail (6) to perform weight-bearing arm swing training; S4. When it is necessary to train a different swing trajectory, the corresponding guide rail (6) is moved to one side of the telescopic rod (3) and fixed, and the training continues; S5. After the weight-bearing training is completed, the sphere (10) is removed from one side of the connecting block (9) for throwing training, and core seats (17) of different weights are installed in the sphere (10) as needed.

Images