Badminton training auxiliary device
By designing badminton practice assistance devices that can adjust angle and width, the shortcomings of traditional devices in angle adjustment and width expansion are solved, and more efficient and flexible training effects are achieved.
Patent Information
- Application Number
- CN202422085488.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The traditional badminton practice auxiliary device is designed to be fixed, which is difficult to meet the diverse and personalized training needs, especially in terms of angle adjustment and width expansion.
A badminton practice auxiliary device including an L-shaped mounting plate, an elastic net, an angle adjustment structure and an extended mesh frame is designed. Through the angle adjustment structure, the user can flexibly adjust the hitting angle; by extending the mesh frame and guide slide components, the user can expand the width of the device as needed.
It realizes flexible adjustment of angle and width, adapts to the technical level, batting habits and field conditions of different practitioners, improves the diversity and pertinence of exercises, and improves the efficiency and stability of exercises.
Smart Images
Figure CN222788416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of badminton practice auxiliary equipment, in particular to a badminton practice auxiliary device. Background Art
[0002] In the field of badminton training, traditional practice auxiliary devices are often limited by their fixed design and functions, and are difficult to meet the diverse and personalized training needs. These traditional devices usually only provide a fixed hitting area and angle, and cannot be flexibly adjusted according to the practitioner's technical level, hitting habits, and field conditions, thus limiting the improvement of training effects.
[0003] First, from the perspective of angle adjustment, traditional devices often lack a convenient and precise angle adjustment mechanism. When practitioners are training to hit the ball at different angles, they need to frequently change the device or use external tools to make adjustments, which not only increases the complexity and time cost of training, but may also affect the training effect due to inaccurate adjustments. In addition, although some improved devices have introduced angle adjustment functions, they are complicated to operate and have a limited adjustment range, and are still difficult to meet actual training needs.
[0004] Secondly, in terms of width expansion, traditional devices also have shortcomings. Due to the fixed width, these devices cannot adapt to the training needs of different numbers of people or the size of the venue. When multiple people need to train at the same time or in venues of different sizes, traditional devices are unable to cope with it. Although there are some devices with width expansion functions on the market, they often have problems such as cumbersome expansion process and poor stability, which affects the training experience. For this reason, we provide a badminton practice auxiliary device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a badminton practice auxiliary device, which solves the problems raised by the above-mentioned background technology.
[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a badminton practice auxiliary device, comprising: an L-shaped mounting plate and an elastic net connected between two L-shaped mounting plates, used for rebounding after the badminton hits, a connecting plate is fixedly installed on the back of the L-shaped mounting plate, a lap rod is transversely fixedly installed between four of the connecting plates, a sleeve ring is sleeved on the periphery of the lap rod, a mounting frame is fixedly connected to the periphery of the sleeve ring, and an angle adjustment structure is connected between the lap rod and the sleeve ring;
[0007] The angle adjustment structure includes a limit plug hole opened at the end of the sleeve ring and a strip placement groove opened transversely on the periphery of the overlapping rod, the inner wall of the strip placement groove is slidably connected with a movable sleeve block, the periphery of the overlapping rod is slidably sleeved with an annular plate 1, and the inner wall of the annular plate 1 is fixedly connected to the movable sleeve block, the annular plate 1 is fixedly connected to the end face of the sleeve ring relative to the limit plug rod, and a reset component is connected between the strip placement groove and the movable sleeve block.
[0008] As a further technical solution of the utility model, an extended screen frame is slidably connected between the two L-shaped mounting plates, which is used for extending the screen frame when the width is insufficient in the later stage, and a sliding guide component is connected between the L-shaped mounting plate and the extended screen frame;
[0009] The guide slide component comprises a guide slide groove arranged on opposite surfaces of two L-shaped mounting plates and a guide slide bar fixedly connected to the upper and lower end surfaces of the extended net frame.
[0010] As a further technical solution of the utility model, the reset assembly includes a transverse fixing rod fixedly connected between the two end walls of the strip-shaped placement groove, the outer periphery of the transverse fixing rod is sleeved with a spring, and the movable sleeve block is slidably sleeved on the outer periphery of the transverse fixing rod.
[0011] As a further technical solution of the utility model, an annular groove is provided on the inner wall of the sleeve ring, and an annular plate 2 is fixedly connected to the periphery of the lap rod, and the annular plate 2 is rotatably connected to the inner wall of the annular groove to limit the lateral movement of the sleeve ring.
[0012] As a further technical solution of the utility model, the front end of the L-shaped mounting plate is threadedly connected with a fixing screw, and the threaded section of the fixing screw passes through the L-shaped mounting plate and contacts the frame surface of the extended mesh frame to limit the continued sliding of the extended mesh frame.
[0013] As a further technical solution of the utility model, the limit rod is inserted into the inner wall of the limit hole to limit the relative rotation of the sleeve ring and the lap rod. The inner diameter of the limit hole is matched with the designed outer diameter of the limit rod.
[0014] As a further technical solution of the utility model, one end of the spring is fixedly connected to the end wall of the strip-shaped placement groove, and the other end of the spring is fixedly connected to one end surface of the moving sleeve block.
[0015] The utility model provides a badminton practice auxiliary device, which has the following beneficial effects compared with the prior art:
[0016] 1. A badminton practice auxiliary device designed in the present invention has an angle adjustment structure, so that the sleeve ring can flexibly rotate around the overlapping rod, and the angle is fixed by the cooperation of the limit rod and the limit socket; this design allows the user to easily adjust the angle of the device according to personal practice needs and site conditions to adapt to different hitting directions and strengths; therefore, the user can simulate a variety of hitting scenes on the same device, improve the diversity and pertinence of the practice, and thus effectively improve the practice efficiency.
[0017] 2. A badminton practice auxiliary device designed in the present invention is designed with an extended net frame and its guide components, so that the user can easily expand the width of the device according to needs; this design not only solves the problem that the traditional practice device has a fixed width and cannot adapt to different practice needs, but also improves the flexibility and practicality of the device; the user can freely adjust the width of the device according to the size of the venue, the number of practitioners or personal preferences to meet different practice scenarios; in addition, through the tightening action of the screws, the user can easily fix the position of the extended net frame to ensure stability and safety during practice. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of a badminton practice auxiliary device;
[0019] Figure 2 It is a schematic diagram of the structure of a badminton practice auxiliary device after the mounting frame is disassembled;
[0020] Figure 3 It is a schematic diagram of the connection structure of a sleeve ring and a mounting frame of a badminton practice auxiliary device;
[0021] Figure 4 A badminton practice auxiliary device Figure 2 A magnified view of the structure at center.
[0022] In the figure: 1. L-shaped mounting plate; 2. Connecting plate; 3. Overlap rod; 4. Sleeve ring; 5. Mounting frame; 6. Limiting socket; 7. Strip placement groove; 8. Horizontal fixing rod; 9. Spring; 10. Moving sleeve; 11. Ring plate 1; 12. Limiting plug rod; 13. Extension mesh frame; 14. Guide groove; 15. Guide slide bar; 16. Tightening screw; 17. Ring groove; 18. Ring plate 2. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 The utility model provides a technical solution for a badminton practice auxiliary device: First, according to the design size and strength requirements, metal materials are cut and bent into L-shaped mounting plates 1. Ensure that the size and shape of the two L-shaped mounting plates 1 are consistent; between the two L-shaped mounting plates 1, use ropes or frames to connect the elastic net, and the elastic net should be made of highly elastic and wear-resistant materials to ensure that the badminton can produce a good rebound effect after impact; on the back of the L-shaped mounting plate 1, use welding or screw fixing to install the connecting plate 2, and each L-shaped mounting plate 1 is installed with two connecting plates 2, a total of four; horizontally install the lap rod 3 between the four connecting plates 2, and fix it with screws or welding to ensure that the lap rod 3 is stable and does not shake; sleeve the connecting ring 4 on the lap rod 3 to ensure that the connecting ring 4 can rotate freely but does not fall off; fix the mounting frame 5 to the periphery of the sleeve ring 4, and the mounting frame 5 can be used to further fix or mount other equipment; open a limit socket 6 at the end of the sleeve ring 4; open a horizontal hole 6 on the periphery of the lap rod 3 A strip-shaped placement groove 7 is provided; a movable sleeve block 10 is slidably connected in the strip-shaped placement groove 7, and is fixedly connected to an annular plate 11; a limit rod 12 is fixed on the annular plate 11 so that it can be inserted into the limit socket 6 to limit rotation; a reset assembly is installed, including a transverse fixing rod 8 and a spring 9, to ensure that the movable sleeve block 10 can automatically return to the initial position; after completing the above steps, an angle-adjustable badminton practice auxiliary device is obtained, and the user can adjust the angle between the sleeve ring 4 and the lap rod 3 to adapt to different practice needs, wherein the outer diameter of the limit rod 12 is accurately designed to ensure that it can be smoothly inserted into the inner wall of the limit socket 6; during the manufacturing process, it is ensured that the opening inner diameter of the limit socket 6 and the designed outer diameter of the limit rod 12 are adapted to each other, with a certain gap to allow rotation but not too loose.
[0025] like Figure 1-4 As shown, an extended net frame 13 is designed and manufactured according to requirements to ensure that it can match the width of the L-shaped mounting plate 1 and reserve sliding space; guide slide grooves 14 are opened on the opposite surfaces of the two L-shaped mounting plates 1; guide slide bars 15 are fixed on the upper and lower end surfaces of the extended net frame 13 so that it can slide smoothly in the guide slide grooves 14; the extended net frame 13 is slid between the L-shaped mounting plates 1 through the guide slide bars 15 and the guide slide grooves 14, and its position is adjusted as needed; a tightening screw 16 is threadedly connected to the front face of the end of the L-shaped mounting plate 1, and the tightening screw 16 is rotated so that its threaded section passes through the L-shaped mounting plate 1 and contacts the frame surface of the extended net frame 13, thereby fixing the position of the extended net frame 13; by adding the extended net frame 13 and its guide slide components, the user can expand the width of the badminton practice auxiliary device as needed to adapt to different practice venues and needs.
[0026] like Figure 1-4As shown, the transverse fixing rod 8 is installed in the strip placement groove 7; the spring 9 is sleeved on the transverse fixing rod 8, and the movable sleeve block 10 and the end wall of the strip placement groove 7 are connected to realize the reset function; the movable sleeve block 10 can automatically return to the initial position under the action of the spring 9, which is convenient for the user to repeatedly adjust the angle. When installing the reset component, first ensure that the transverse fixing rod 8 is firmly fixed between the two end walls of the strip placement groove 7; one end of the spring 9 is fixed to one end wall of the strip placement groove 7, and the other end is connected to one end surface of the movable sleeve block 10; ensure that the spring 9 is in a natural state when it is not compressed, and when the movable sleeve block 10 is pushed by an external force, the spring 9 can be compressed and store energy; when the external force is removed, the spring 9 can release energy and push the movable sleeve block 10 to automatically return to the initial position.
[0027] like Figure 1-4 As shown, an annular groove 17 is provided on the inner wall of the sleeve ring 4; an annular plate 2 18 is fixed on the periphery of the lap rod 3 so as to be rotatably connected with the annular groove 17; the sleeve ring 4 can rotate around the lap rod 3, and the rotatable connection between the annular plate 2 18 and the annular groove 17 limits the lateral movement of the sleeve ring 4, thereby ensuring stability and smoothness during the rotation process; a suitable position is selected on the front side of the end of the L-shaped mounting plate 1, and a threaded hole is prefabricated; the tightening screw 16 is threadedly connected in the threaded hole of the L-shaped mounting plate 1, and it is ensured that its threaded section can smoothly pass through the L-shaped mounting plate 1; when the extended mesh frame 13 slides to the desired position, the tightening screw 16 is rotated so that its threaded section is tightly in contact with the frame surface of the extended mesh frame 13, thereby locking the position of the extended mesh frame 13; through the tightening action of the tightening screw 16, the user can easily fix the extended mesh frame 13 at any desired position, thereby enhancing the flexibility and practicality of the device.
[0028] The working principle of the utility model is as follows: the device is composed of two L-shaped mounting plates 1 as the main frame, which are connected to each other through a connecting plate 2 and a lap rod 3 to form a stable supporting structure; an elastic net is connected between the two L-shaped mounting plates 1 to simulate a real batting environment and produce a good rebound effect when the badminton hits; a sleeve ring 4 is sleeved on the lap rod 3, and an additional mounting point is provided through a mounting frame 5, such as lighting equipment or a fan; when the batting angle needs to be adjusted, the user can achieve it by operating the angle adjustment structure. Specifically, the movable sleeve 10 slides in the strip placement groove 7, driving the annular plate 11 and the limiting plug rod 12 to move together; when the limiting plug rod 12 is aligned with and inserted into the limiting plug hole 6 on the sleeve ring 4, the relative rotation between the sleeve ring 4 and the lap rod 3 is limited, thereby fixing the required angle; when the movable sleeve 10 is not subjected to external force, the reset assembly pushes the movable sleeve 10 to automatically return to the initial position through the elastic force of the spring 9, preparing for the next angle adjustment; when the width of the device needs to be expanded to meet different exercise requirements, the user can slide the extended net frame 13 to the required position through the guide component; the tightening screw 16 is used to fix the position of the extended net frame 13 to prevent it from sliding during the exercise. The user only needs to rotate the tightening screw 16 so that its threaded section passes through the L-shaped mounting plate 1 and tightly contacts the frame surface of the extended net frame 13.
[0029] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A badminton practice auxiliary device, characterized in that: include: An L-shaped mounting plate (1) and an elastic net connected between two L-shaped mounting plates (1) are used to generate rebound after a badminton is hit; a connecting plate (2) is fixedly installed on the back of the L-shaped mounting plate (1); a lap rod (3) is fixedly installed transversely between the four connecting plates (2); a sleeve ring (4) is sleeved on the periphery of the lap rod (3); a mounting frame (5) is fixedly connected on the periphery of the sleeve ring (4); and an angle adjustment structure is connected between the lap rod (3) and the sleeve ring (4); The angle adjustment structure comprises a limit insertion hole (6) provided at the end of the sleeve ring (4) and a strip placement groove (7) provided transversely on the periphery of the lap rod (3); the inner wall of the strip placement groove (7) is slidably connected to a movable sleeve block (10); the periphery of the lap rod (3) is slidably sleeved with an annular plate (11); the inner wall of the annular plate (11) is fixedly connected to the movable sleeve block (10); the end surface of the annular plate (11) relative to the sleeve ring (4) is fixedly connected to a limit insertion rod (12); and a reset component is connected between the strip placement groove (7) and the movable sleeve block (10).
2. A badminton practice auxiliary device according to claim 1, characterized in that: An extension net frame (13) is slidably connected between the two L-shaped mounting plates (1) for later extension when the width is insufficient. A guide component is connected between the L-shaped mounting plates (1) and the extension net frame (13); The guide slide component comprises a guide slide groove (14) provided on opposite surfaces of two L-shaped mounting plates (1) and a guide slide bar (15) fixedly connected to the upper and lower end surfaces of the extension net frame (13).
3. A badminton practice auxiliary device according to claim 1, characterized in that: The reset assembly comprises a transverse fixing rod (8) fixedly connected between the two end walls of the strip-shaped placement groove (7), a spring (9) is sleeved on the periphery of the transverse fixing rod (8), and the movable sleeve block (10) is slidably sleeved on the periphery of the transverse fixing rod (8).
4. A badminton practice auxiliary device according to claim 1, characterized in that: The inner wall of the sleeve ring (4) is provided with an annular groove (17), the outer periphery of the lap rod (3) is fixedly connected with an annular plate 2 (18), and the annular plate 2 (18) is rotatably connected to the inner wall of the annular groove (17) to limit the lateral movement of the sleeve ring (4).
5. A badminton practice auxiliary device according to claim 2, characterized in that: The front end of the L-shaped mounting plate (1) is threadedly connected with a fixing screw (16), and the threaded section of the fixing screw (16) passes through the L-shaped mounting plate (1) and contacts the surface of the frame of the extended mesh frame (13), so as to limit the continued sliding of the extended mesh frame (13).
6. A badminton practice auxiliary device according to claim 1, characterized in that: The limiting plug rod (12) is inserted into the inner wall of the limiting plug hole (6) to limit the relative rotation of the sleeve ring (4) and the lap rod (3); the inner diameter of the limiting plug hole (6) is adapted to the designed outer diameter of the limiting plug rod (12).
7. A badminton practice auxiliary device according to claim 3, characterized in that: One end of the spring (9) is fixedly connected to the end wall of the strip-shaped placement groove (7), and the other end of the spring (9) is fixedly connected to one end surface of the moving sleeve block (10).