Volleyball juggling training device
By designing a volleyball ball-bounce training device that automatically launches volleyball balls of different strengths, the problem of large physical energy consumption and reduced training effect caused by frequent cooperation with the ball during training is solved, and the purpose of improving training efficiency and effect is achieved.
Patent Information
- Application Number
- CN202420694964.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Volleyball players need to frequently cooperate with serves during training to simulate serves of different strengths, resulting in high physical energy consumption and frequent rest, which reduces the effect of ball-bumping training.
A volleyball ball-bounce training device is designed to automatically launch volleyballs of different strengths through the combination of slide rods, electric cylinders, springs and motors. The controller controls the extension distance of the electric cylinder and adjusts the rebound force of the spring, thereby achieving launching of different forces.
The device can automatically launch volleyballs of different strengths, reducing athletes' physical energy consumption, improving training efficiency and effectiveness, and avoiding the reduction in training effects caused by frequent rest.
Smart Images
Figure CN222677140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of volleyball training, in particular to a volleyball juggling training device. Background Art
[0002] Volleyball is a ball sport. The court is rectangular with a high net in the middle. Each team occupies one side of the court. Players use their hands to hit the ball over the net. Juggling is one of the basic techniques of volleyball. It is the main method used for receiving serves, spikes, lobs, blocked returns and handling various difficult balls. It is the basis for ensuring the team's offense.
[0003] Volleyball players need to perform juggling training every day to improve their skills, but they need to have a serving partner to cooperate with them during training. Since serving requires simulating different forces and frequently picking up the ball consumes a lot of physical energy, they need to rest frequently, which greatly reduces the effect of juggling training. Therefore, a volleyball juggling training device is urgently needed. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a volleyball juggling training device, which has the advantage of automatically launching volleyballs of different strengths, and solves the problem that volleyball players need to perform juggling training every day to improve their technical level, but need to have a serving partner to cooperate during training. Since serving needs to simulate different strengths and needs to pick up the ball frequently, it will consume more physical strength and require frequent rest, which greatly reduces the effect of juggling training.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a volleyball juggling training device, comprising a base surface, a shell is arranged on the top of the base surface, a ball groove is connected to the top of the shell, a launch port is connected to the front of the shell, a controller is arranged on the right side of the shell, a fixed plate is fixedly connected to the inside of the shell, a spring is fixedly connected to the front of the fixed plate, a moving plate is fixedly connected to the front of the spring, a sliding rod is slidably connected to the inside of the fixed plate, the front end of the sliding rod penetrates to the front of the moving plate and is fixedly connected to a collision block, the sliding rod is slidably connected to the moving plate, a first motor is fixedly connected to the right side of the shell, the output end of the first motor penetrates to the inside of the shell and is fixedly connected to a screw, the screw is rotatably connected to the left wall of the shell through a bearing, an L-shaped slider is threadedly connected to the surface of the screw, the L-shaped slider is slidably connected to the shell, an electric cylinder is fixedly connected to the rear side of the L-shaped slider, the output end of the electric cylinder is fixedly connected to a top plate, the top of the sliding rod is fixedly connected to a top block, the top plate is slidably connected to the top block, and the first motor and the electric cylinder are both connected to the controller signal.
[0006] As a preferred embodiment of the utility model, a drive box is fixedly connected to the top of the base surface, a second motor is fixedly connected to the right side of the drive box, an output end of the second motor passes through the inner side of the drive box and is fixedly connected to a screw rod, the screw rod is rotatably connected to the drive box through a bearing, a slide is threadedly connected to the surface of the screw rod, the slide is fixedly connected to the housing, and the second motor is connected to the controller signal.
[0007] As a preferred embodiment of the present invention, the cross-sectional area of the top plate is larger than the cross-sectional area of the electric cylinder.
[0008] As a preferred embodiment of the present invention, a sponge holder is fixedly connected to the bottom wall of the shell.
[0009] As a preferred embodiment of the present invention, a through groove is provided on the front side of the movable plate.
[0010] As a preferred embodiment of the utility model, a guide rod is fixedly connected to the inner side of the drive box, and the slide seat is arranged on the surface of the guide rod and is slidably connected thereto.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model puts a plurality of volleyballs into the ball groove through the arrangement of the slide bar and the electric cylinder, and at the same time controls the first motor to start and drive the screw to rotate through the controller, and the screw drives the L-shaped slide bar to move, and the L-shaped slide bar drives the electric cylinder and the top plate to move to the front side of the top block, and then controls the electric cylinder to extend to lift the top block, and the top block drives the slide bar to move backward, and the slide bar pulls the moving plate to move through the impact block, and the movement of the moving plate compresses the spring, and at the same time the volleyball falls to the front side of the impact block, and then controls the first motor to rotate to make the L-shaped slide bar drive the electric cylinder to move to the right, and the electric cylinder drives the top plate to separate from the top block, and the moving plate and the slide bar are pushed out under the elastic force of the spring, and the impact block hits the volleyball to shoot out through the launching port, and the rebound force of the spring can be controlled by controlling the extension distance of the electric cylinder, thereby realizing automatic launching of volleyballs of different strengths, greatly improving the training efficiency.
[0013] 2. The utility model can control the forward and reverse rotation of the second motor through the controller as needed through the setting of the screw rod. The second motor drives the screw rod to rotate, and the rotation of the screw rod drives the slide seat on its surface to move. The movement of the slide seat causes the shell to move accordingly, so that the volleyball serve position is constantly changed, which greatly improves the training effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 It is a side cross-sectional schematic diagram of the structure of the utility model;
[0016] Figure 3It is a top view cross-sectional schematic diagram of the structural shell of the utility model.
[0017] In the figure: 1. base surface; 2. shell; 3. ball groove; 4. launch port; 5. controller; 6. fixed plate; 7. spring; 8. movable plate; 9. slide rod; 10. impact block; 11. first motor; 12. screw rod; 13. L-shaped slider; 14. electric cylinder; 15. top plate; 16. top block; 17. drive box; 18. second motor; 19. screw rod; 20. slide seat; 21. guide rod; 22. sponge support; 23. through groove. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] like Figures 1 to 3 As shown, a volleyball juggling training device comprises a base surface 1, a shell 2 is arranged on the top of the base surface 1, a ball groove 3 is connected to the top of the shell 2, a launch port 4 is connected to the front of the shell 2, a controller 5 is arranged on the right side of the shell 2, a fixed plate 6 is fixedly connected to the inside of the shell 2, a spring 7 is fixedly connected to the front of the fixed plate 6, a moving plate 8 is fixedly connected to the front of the spring 7, a sliding rod 9 is slidably connected to the inside of the fixed plate 6, a front end of the sliding rod 9 penetrates to the front of the moving plate 8 and is fixedly connected to a collision block 10, the sliding rod 9 is slidably connected to the moving plate 8, and the right side of the shell 2 is connected to the moving plate 8. The side is fixedly connected with a first motor 11, the output end of the first motor 11 passes through the interior of the shell 2 and is fixedly connected with a screw rod 12, the screw rod 12 is rotatably connected to the left wall of the shell 2 through a bearing, the surface of the screw rod 12 is threadedly connected with an L-shaped slider 13, the L-shaped slider 13 is slidably connected to the shell 2, the rear side of the L-shaped slider 13 is fixedly connected with an electric cylinder 14, the output end of the electric cylinder 14 is fixedly connected with a top plate 15, the top of the slide rod 9 is fixedly connected with a top block 16, the top plate 15 is slidably connected to the top block 16, the first motor 11 and the electric cylinder 14 are both connected with the controller 5 signal.
[0020] refer to Figure 1 and Figure 2 A driving box 17 is fixedly connected to the top of the base surface 1, and a second motor 18 is fixedly connected to the right side of the driving box 17. The output end of the second motor 18 passes through the inner side of the driving box 17 and is fixedly connected to a screw rod 19. The screw rod 19 is rotatably connected to the driving box 17 through a bearing. A slide seat 20 is threadedly connected to the surface of the screw rod 19. The slide seat 20 is fixedly connected to the housing 2, and the second motor 18 is signal-connected to the controller 5.
[0021] As a technical optimization solution of the utility model, through the setting of the screw rod 19, the second motor 18 can be controlled to rotate forward and reverse through the controller 5 as needed. The second motor 18 drives the screw rod 19 to rotate, and the rotation of the screw rod 19 drives the slide 20 on its surface to move. The movement of the slide 20 causes the shell 2 to move accordingly, so that the volleyball serve position is constantly changed, which greatly improves the training effect.
[0022] refer to Figure 2 and Figure 3 , the cross-sectional area of the top plate 15 is larger than the cross-sectional area of the electric cylinder 14 .
[0023] As a technical optimization solution of the utility model, by setting the cross-sectional area of the top plate 15 to be larger than the cross-sectional area of the electric cylinder 14, it is ensured that the top block 16 will not hit the electric cylinder 14 and cause damage to the electric cylinder 14 when falling rapidly.
[0024] refer to Figure 2 and Figure 3 A sponge holder 22 is fixedly connected to the bottom wall of the shell 2.
[0025] As a technical optimization solution of the utility model, the sponge holder 22 is provided to increase the buffer, thereby preventing the volleyball from falling into the shell 2 and bouncing and rolling, causing the impact block 10 to be unable to hit the volleyball.
[0026] refer to Figure 2 A through slot 23 is provided on the front side of the movable plate 8 .
[0027] As a technical optimization solution of the utility model, the provision of the through groove 23 avoids the problem that the moving plate 8 hits the sponge holder 22 when sliding forward, resulting in a significant reduction in the striking force.
[0028] refer to Figure 1 and Figure 2 A guide rod 21 is fixedly connected to the inner side of the driving box 17, and the slide seat 20 is sleeved on the surface of the guide rod 21 and slidably connected thereto. The setting of the guide rod 21 further limits the slide seat 20, making its sliding more stable and less prone to deviation, thereby avoiding the problem of inaccurate serving angle caused by the shaking of the shell 2.
[0029] As a technical optimization solution of the utility model, the guide rod 21 is provided to further limit the slide seat 20, making its sliding more stable and less prone to deviation, thereby avoiding the problem of inaccurate serving angle caused by the shaking of the shell 2.
[0030] The working principle and use process of the utility model are as follows: when in use, the user puts a number of volleyballs into the ball groove 3, and at the same time controls the first motor 11 to start and drive the screw 12 to rotate through the controller 5, the screw 12 drives the L-shaped slider 13 to move, the L-shaped slider 13 drives the electric cylinder 14 and the top plate 15 to move to the front side of the top block 16, and then controls the electric cylinder 14 to extend to lift the top block 16, the top block 16 drives the slide bar 9 to move to the rear side, the slide bar 9 pulls the moving plate 8 to move through the impact block 10, the moving plate 8 moves to compress the spring 7, and at the same time the volleyball falls to the front side of the impact block 10, and then controls the first motor 11 to rotate so that the L-shaped slider 13 drives the electric cylinder 14 and the top plate 15 to move to the front side of the top block 16. The cylinder 14 moves to the right, and the electric cylinder 14 drives the top plate 15 to separate from the top block 16. Under the elastic force of the spring 7, the movable plate 8 and the slide rod 9 are pushed out, and the impact block 10 hits the volleyball to be shot out through the launching port 4. The rebound force of the spring 7 can be controlled by controlling the extension distance of the electric cylinder 14, thereby realizing the automatic launching of volleyballs with different strengths. The second motor 18 can be controlled by the controller 5 to rotate forward and reverse as needed. The second motor 18 drives the screw rod 19 to rotate, and the rotation of the screw rod 19 drives the slide seat 20 on its surface to move. The movement of the slide seat 20 causes the shell 2 to move accordingly, thereby making the volleyball serve position constantly change, further improving the training effect.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A volleyball juggling training device, comprising a base surface (1), characterized in that: A shell (2) is arranged on the top of the base surface (1), the top of the shell (2) is connected to a ball groove (3), the front of the shell (2) is connected to a launch port (4), a controller (5) is arranged on the right side of the shell (2), a fixed plate (6) is fixedly connected inside the shell (2), a spring (7) is fixedly connected to the front of the fixed plate (6), a moving plate (8) is fixedly connected to the front of the spring (7), a sliding rod (9) is slidably connected inside the fixed plate (6), the front end of the sliding rod (9) passes through the front of the moving plate (8) and is fixedly connected to an impact block (10), the sliding rod (9) is slidably connected to the moving plate (8), and the right side of the shell (2) is fixedly connected to a first sliding rod (9). A motor (11), wherein the output end of the first motor (11) passes through the interior of a housing (2) and is fixedly connected to a screw rod (12), the screw rod (12) being rotatably connected to the left wall of the housing (2) via a bearing, an L-shaped slider (13) being threadedly connected to the surface of the screw rod (12), the L-shaped slider (13) being slidably connected to the housing (2), an electric cylinder (14) being fixedly connected to the rear side of the L-shaped slider (13), the output end of the electric cylinder (14) being fixedly connected to a top plate (15), a top block (16) being fixedly connected to the top of the slide rod (9), the top plate (15) being slidably connected to the top block (16), and the first motor (11) and the electric cylinder (14) being both signal-connected to a controller (5).
2. A volleyball juggling training device according to claim 1, characterized in that: A drive box (17) is fixedly connected to the top of the base surface (1), a second motor (18) is fixedly connected to the right side of the drive box (17), an output end of the second motor (18) passes through the inner side of the drive box (17) and is fixedly connected to a lead screw (19), the lead screw (19) is rotatably connected to the drive box (17) via a bearing, a slide seat (20) is threadedly connected to the surface of the lead screw (19), the slide seat (20) is fixedly connected to the housing (2), and the second motor (18) is signal-connected to the controller (5).
3. A volleyball juggling training device according to claim 1, characterized in that: The cross-sectional area of the top plate (15) is greater than the cross-sectional area of the electric cylinder (14).
4. A volleyball juggling training device according to claim 1, characterized in that: A sponge holder (22) is fixedly connected to the bottom wall of the housing (2).
5. A volleyball juggling training device according to claim 4, characterized in that: A through slot (23) is provided on the front side of the movable plate (8).
6. A volleyball juggling training device according to claim 2, characterized in that: A guide rod (21) is fixedly connected to the inner side of the driving box (17), and the sliding seat (20) is sleeved on the surface of the guide rod (21) and is slidably connected thereto.