Badminton post with convenient net hanging device
Through the innovative design of the winding structure and the hanging structure, and by using the cooperation of sliding blocks and springs, the ball net can be quickly fixed and stabilized, solving the problems of complex and time-consuming installation of the hanging net in the existing technology, and improving the efficiency of field layout.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU SUBO SPORTING GOODS CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-14
Smart Images

Figure CN224484852U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of net hanging devices, specifically a convenient net hanging device for badminton posts. Background Technology
[0002] Tennis posts are essential facilities on tennis courts, primarily used to fix and support the net, ensuring its stability and height meet international standards during matches. Modern tennis posts are typically made of high-strength, corrosion-resistant materials such as aluminum alloy or steel, with rust-proof surfaces to ensure long-term use in outdoor environments. Their design includes height-adjustable mechanisms to meet different match requirements. In addition, tennis posts are usually equipped with fixing devices at the base, such as anchor bolts or counterweights, to ensure their stability. Some high-end tennis posts also feature quick-release and folding functions for easy transportation and storage. Overall, tennis post technology emphasizes durability, precision, and convenience to support high-quality tennis matches and training.
[0003] The existing net installation process is complex, requires multiple people to work together to adjust the net tension, is cumbersome to operate and is prone to damaging the net. The installation of the device is time-consuming, which seriously affects the efficiency of match preparation and venue transfer. Summary of the Invention
[0004] Therefore, the purpose of this utility model is to provide a convenient net hanging device for badminton posts, so as to solve the technical problems of complex net installation, the need for multiple people to cooperate, the need to adjust net tension, and the need to avoid damaging the net.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient net hanging device for badminton posts, comprising a winding structure and a net hanging structure, wherein a rotating column is rotatably connected inside the winding structure, a ratchet is fixedly connected to the top of the rotating column, a first abutment is movably connected inside the winding structure, a second abutment is movably connected inside the winding structure, and a sliding block is slidably connected inside the winding structure, and the sliding block cooperates with the first abutment and the second abutment.
[0006] By adopting the above technical solution, the sliding knob at the top of the retractable structure is manually turned to slide, and the sliding knob drives the sliding block fixed at the bottom. This allows the sliding block to press the first abutment while releasing the second abutment. When the first abutment is pressed, it will compress the first spring at one end, and the compression elasticity of the first spring will cause the sliding knob to exhibit resistance in the sliding block.
[0007] Furthermore, the winding structure is elastically connected to the first abutment via a first spring, and the winding structure is elastically connected to the second abutment via a second spring. A sliding torque is fixedly connected to the top of the sliding block. A cavity that cooperates with the sliding torque is provided inside the winding structure. The winding structure is provided with a rotating shaft that cooperates with the rotating column. A cavity that cooperates with the first abutment and the second abutment is provided inside the winding structure.
[0008] By adopting the above technical solution, when the sliding block no longer presses the second abutment, the second spring set at one end of the second abutment will cause the second abutment to pop out due to elastic potential energy, thereby engaging the teeth on the outside of the ratchet. When the worker pulls the ball net inside the winding structure, it will cause the ratchet inside to rotate in the forward direction.
[0009] Furthermore, a fixing plate is fixedly connected to one end of the hanging mesh structure, and multiple sets of side hooks are fixedly connected to one end of the fixing plate. The hanging mesh structure and the fixing plate are connected by threads. The bottom ends of both the winding structure and the hanging mesh structure are fixed with bases.
[0010] By adopting the above technical solution, the second abutment will not obstruct its transmission. Then, one end of the net is hung on the fixed plate with a cross structure. The net is better fixed by the side hooks placed crosswise on the fixed plate. After the net is fixed, the first abutment is reset by the reset screw, thereby limiting the forward rotation of the ratchet. The cross structure of the left and right side hooks can easily and quickly stabilize the net, thus avoiding problems such as complicated net installation, long time consumption and labor cost.
[0011] In summary, this utility model has the following advantages: The retractable structure and the net hanging structure are placed in place, and the bottom base is vertically fixed to the ground. Manually moving the sliding twist at the top of the retractable structure moves the bottom sliding block, which presses against the first abutment and releases the second abutment. The first abutment, under pressure, compresses a spring at one end, using the spring force to create sliding resistance. When the sliding block disengages from the second abutment, the spring at its end releases elastic potential energy, pushing the second abutment out and engaging with the ratchet teeth. This pulls the net inside the retractable structure, driving the ratchet to rotate forward. At this time, the second abutment does not interfere with the transmission, fixing one end of the net to the fixing plate of the cross structure. The side hooks on the plate provide quick locking. The reset sliding twist returns the first abutment to its original position, limiting ratchet rotation. The staggered arrangement of the side hooks stabilizes the net, simplifies the installation process, avoids the need for multiple people to adjust net tension, requires no complex tools during operation, prevents net damage, reduces manual intervention, shortens court setup time, and improves efficiency in match preparation and transfer. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the winding structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the overall structure of the hanging mesh structure of this utility model;
[0014] Figure 3 This utility model Figure 2 Enlarged view of point A;
[0015] Figure 4 This is a partial structural diagram of the winding structure of this utility model;
[0016] Figure 5 This utility model Figure 4 Enlarged view of point B;
[0017] Figure 6 This is a schematic diagram of the internal structure of the winding structure of this utility model;
[0018] Figure 7 This utility model Figure 4 Enlarged view of point C.
[0019] In the diagram: 1. Rewinding structure; 2. Base; 3. Fixing plate; 4. Side hook; 5. Ratchet; 6. First spring; 7. Second spring; 8. First stop bar; 9. Second stop bar; 10. Sliding block; 11. Sliding torsion bar; 12. Net hanging structure; 13. Rotating column. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] A convenient net hanging device for badminton shuttlecock posts, such as Figures 1-6 As shown, the device includes a winding structure 1 and a hanging structure 12. A rotating column 13 is rotatably connected inside the winding structure 1, and a ratchet 5 is fixedly connected to the top of the rotating column 13. A first abutment 8 and a second abutment 9 are movably connected inside the winding structure 1. A sliding block 10 is slidably connected inside the winding structure 1, and the sliding block 10 cooperates with the first abutment 8 and the second abutment 9. The operator manually moves the sliding knob 11 at the top of the winding structure 1 to make the sliding knob 11 slide. The sliding of the sliding knob 11 drives the sliding block 10 fixed at the bottom, so that the sliding block 10 can squeeze the first abutment 8 and release the second abutment 9 at the same time. When the first abutment 8 is squeezed, it will compress the first spring 6 set at one end. The compression elasticity of the first spring 6 makes the sliding knob 11 present resistance in the sliding block 10.
[0023] For example, the winding structure 1 and the first abutment 8 are elastically connected by the first spring 6, and the winding structure 1 and the second abutment 9 are elastically connected by the second spring 7. The top of the sliding block 10 is fixedly connected to the sliding torque 11. The winding structure 1 has a cavity that cooperates with the sliding torque 11. The winding structure 1 is provided with a rotating shaft that cooperates with the rotating column 13. The winding structure 1 has a cavity that cooperates with the first abutment 8 and the second abutment 9. When the sliding block 10 no longer presses the second abutment 9, the second spring 7 at one end of the second abutment 9 will cause the second abutment 9 to pop out due to elastic potential energy, thereby engaging the teeth on the outside of the ratchet 5. When the worker pulls the ball net wound inside the winding structure 1, the ratchet 5 inside will rotate in the forward direction.
[0024] Furthermore, a fixing plate 3 is fixedly connected to one end of the net hanging structure 12, and multiple sets of side hooks 4 are fixedly connected to one end of the fixing plate 3. The net hanging structure 12 and the fixing plate 3 are connected by threads. The bottom ends of the winding structure 1 and the net hanging structure 12 are both fixed with bases 2. At this time, the second abutment 9 will not obstruct its transmission. Then, one end of the net is hung on the fixing plate 3, which has a cross structure. The side hooks 4 placed crosswise on the fixing plate 3 are used to better fix the net. After fixing, the first abutment 8 is reset by the reset sliding knob 11, thereby limiting the forward rotation of the ratchet 5. The staggered structure of the left and right side hooks 4 can easily and quickly stabilize the net, thereby avoiding the problems of complicated net installation, long time consumption and labor cost.
[0025] The working principle of this utility model is as follows: In use, the worker places the winding structure 1 and the hanging mesh structure 12 in appropriate positions, and then places them vertically on the ground via the base 2 at their bottom ends.
[0026] Then, the operator manually moves the sliding knob 11 at the top of the retractable structure 1, causing it to slide. This sliding knob 11 then moves the sliding block 10 fixed at the bottom, allowing the sliding block 10 to press against the first abutment 8 while releasing the second abutment 9. When the first abutment 8 is pressed, it compresses the first spring 6 at one end. The compression elasticity of the first spring 6 creates resistance for the sliding knob 11 within the sliding block 10.
[0027] When the sliding block 10 stops pressing the second abutment 9, the second spring 7 at one end of the second abutment 9 will cause the second abutment 9 to pop out due to elastic potential energy, thereby engaging the teeth on the outside of the ratchet 5. When the worker pulls the ball net inside the winding structure 1, it will cause the ratchet 5 inside to rotate in the forward direction.
[0028] At this point, the second stop 9 will not obstruct its transmission. Then, one end of the net is hung on the fixed plate 3 with a cross structure. The net is better secured by the side hooks 4 placed crosswise on the fixed plate 3. After securing, the first stop 8 is reset by the reset screw 11, thereby limiting the forward rotation of the ratchet 5. The staggered structure of the left and right side hooks 4 can easily and quickly stabilize the net, thus avoiding problems such as complicated net installation, long time consumption, and high labor costs.
[0029] The above structure achieves the following: simple net installation process, no need for multiple people to adjust net tension, easy operation and less risk of damaging the net, time-saving installation, and improved efficiency in match preparation and venue transfer.
[0030] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A convenient net hanging device for badminton posts, comprising a winding structure (1) and a net hanging structure (12), characterized in that: The winding structure (1) is rotatably connected to a rotating column (13), and a ratchet (5) is fixedly connected to the top of the rotating column (13). The winding structure (1) is movably connected to a first abutment (8), and the winding structure (1) is movably connected to a second abutment (9). The winding structure (1) is slidably connected to a sliding block (10), and the sliding block (10) cooperates with the first abutment (8) and the second abutment (9).
2. The convenient net hanging device for badminton posts according to claim 1, characterized in that: The winding structure (1) and the first abutment (8) are elastically connected by a first spring (6), and the winding structure (1) and the second abutment (9) are elastically connected by a second spring (7).
3. The convenient net hanging device for badminton posts according to claim 1, characterized in that: The top of the sliding block (10) is fixedly connected to a sliding twist (11), and the inside of the winding structure (1) is provided with a cavity that cooperates with the sliding twist (11).
4. The convenient net hanging device for badminton posts according to claim 1, characterized in that: The winding structure (1) is provided with a rotating shaft that cooperates with the rotating column (13), and the winding structure (1) has a cavity inside that cooperates with the first abutment (8) and the second abutment (9).
5. A convenient net hanging device for badminton posts according to claim 1, characterized in that: The hanging net structure (12) has a fixed plate (3) fixedly connected to one end, and the fixed plate (3) has multiple sets of side hooks (4) fixedly connected to one end.
6. A convenient net hanging device for badminton posts according to claim 1, characterized in that: The hanging mesh structure (12) is connected to the fixing plate (3) by a thread, and the bottom of both the winding structure (1) and the hanging mesh structure (12) are fixed with a base (2).